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add function get_article_labels()
[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 $_SESSION["login_error_msg"] = "Incorrect username or password";
1936 }
1937 }
1938
1939 // print session_id();
1940 // print_r($_SESSION);
1941
1942 if (!$_SESSION["uid"] || !validate_session($link)) {
1943 render_login_form($link, $mobile);
1944 exit;
1945 } else {
1946 /* bump login timestamp */
1947 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1948 $_SESSION["uid"]);
1949
1950 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
1951 setcookie("ttrss_lang", $_SESSION["language"],
1952 time() + SESSION_COOKIE_LIFETIME);
1953 }
1954
1955 /* bump counters stamp since we're getting reloaded anyway */
1956
1957 $_SESSION["get_all_counters_stamp"] = time();
1958 }
1959
1960 } else {
1961 return authenticate_user($link, "admin", null);
1962 }
1963 }
1964
1965 function truncate_string($str, $max_len) {
1966 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1967 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
1968 } else {
1969 return $str;
1970 }
1971 }
1972
1973 function get_user_theme_path($link) {
1974 $result = db_query($link, "SELECT theme_path
1975 FROM
1976 ttrss_themes,ttrss_users
1977 WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
1978 if (db_num_rows($result) != 0) {
1979 return db_fetch_result($result, 0, "theme_path");
1980 } else {
1981 return null;
1982 }
1983 }
1984
1985 function smart_date_time($timestamp) {
1986 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1987 return date("G:i", $timestamp);
1988 } else if (date("Y", $timestamp) == date("Y")) {
1989 return date("M d, G:i", $timestamp);
1990 } else {
1991 return date("Y/m/d, G:i", $timestamp);
1992 }
1993 }
1994
1995 function smart_date($timestamp) {
1996 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1997 return "Today";
1998 } else if (date("Y", $timestamp) == date("Y")) {
1999 return date("D m", $timestamp);
2000 } else {
2001 return date("Y/m/d", $timestamp);
2002 }
2003 }
2004
2005 function sql_bool_to_string($s) {
2006 if ($s == "t" || $s == "1") {
2007 return "true";
2008 } else {
2009 return "false";
2010 }
2011 }
2012
2013 function sql_bool_to_bool($s) {
2014 if ($s == "t" || $s == "1") {
2015 return true;
2016 } else {
2017 return false;
2018 }
2019 }
2020
2021
2022 function toggleEvenOdd($a) {
2023 if ($a == "even")
2024 return "odd";
2025 else
2026 return "even";
2027 }
2028
2029 function sanity_check($link) {
2030
2031 error_reporting(0);
2032
2033 $error_code = 0;
2034 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2035 $schema_version = db_fetch_result($result, 0, "schema_version");
2036
2037 if ($schema_version != SCHEMA_VERSION) {
2038 $error_code = 5;
2039 }
2040
2041 if (DB_TYPE == "mysql") {
2042 $result = db_query($link, "SELECT true", false);
2043 if (db_num_rows($result) != 1) {
2044 $error_code = 10;
2045 }
2046 }
2047
2048 if (db_escape_string("testTEST") != "testTEST") {
2049 $error_code = 12;
2050 }
2051
2052 error_reporting (DEFAULT_ERROR_LEVEL);
2053
2054 if ($error_code != 0) {
2055 print_error_xml($error_code);
2056 return false;
2057 } else {
2058 return true;
2059 }
2060 }
2061
2062 function file_is_locked($filename) {
2063 if (function_exists('flock')) {
2064 error_reporting(0);
2065 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2066 error_reporting(DEFAULT_ERROR_LEVEL);
2067 if ($fp) {
2068 if (flock($fp, LOCK_EX | LOCK_NB)) {
2069 flock($fp, LOCK_UN);
2070 fclose($fp);
2071 return false;
2072 }
2073 fclose($fp);
2074 return true;
2075 } else {
2076 return false;
2077 }
2078 }
2079 return true; // consider the file always locked and skip the test
2080 }
2081
2082 function make_lockfile($filename) {
2083 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2084
2085 if (flock($fp, LOCK_EX | LOCK_NB)) {
2086 return $fp;
2087 } else {
2088 return false;
2089 }
2090 }
2091
2092 function make_stampfile($filename) {
2093 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2094
2095 if (flock($fp, LOCK_EX | LOCK_NB)) {
2096 fwrite($fp, time() . "\n");
2097 flock($fp, LOCK_UN);
2098 fclose($fp);
2099 return true;
2100 } else {
2101 return false;
2102 }
2103 }
2104
2105 function read_stampfile($filename) {
2106
2107 error_reporting(0);
2108 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2109 error_reporting (DEFAULT_ERROR_LEVEL);
2110
2111 if ($fp) {
2112 if (flock($fp, LOCK_EX)) {
2113 $stamp = fgets($fp);
2114 flock($fp, LOCK_UN);
2115 fclose($fp);
2116 return $stamp;
2117 } else {
2118 return false;
2119 }
2120 } else {
2121 return false;
2122 }
2123 }
2124
2125 function sql_random_function() {
2126 if (DB_TYPE == "mysql") {
2127 return "RAND()";
2128 } else {
2129 return "RANDOM()";
2130 }
2131 }
2132
2133 function catchup_feed($link, $feed, $cat_view) {
2134
2135 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2136
2137 if ($cat_view) {
2138
2139 if ($feed > 0) {
2140 $cat_qpart = "cat_id = '$feed'";
2141 } else {
2142 $cat_qpart = "cat_id IS NULL";
2143 }
2144
2145 $tmp_result = db_query($link, "SELECT id
2146 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = " .
2147 $_SESSION["uid"]);
2148
2149 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2150
2151 $tmp_feed = $tmp_line["id"];
2152
2153 db_query($link, "UPDATE ttrss_user_entries
2154 SET unread = false,last_read = NOW()
2155 WHERE feed_id = '$tmp_feed' AND owner_uid = " . $_SESSION["uid"]);
2156 }
2157
2158 } else if ($feed > 0) {
2159
2160 $tmp_result = db_query($link, "SELECT id
2161 FROM ttrss_feeds WHERE parent_feed = '$feed'
2162 ORDER BY cat_id,title");
2163
2164 $parent_ids = array();
2165
2166 if (db_num_rows($tmp_result) > 0) {
2167 while ($p = db_fetch_assoc($tmp_result)) {
2168 array_push($parent_ids, "feed_id = " . $p["id"]);
2169 }
2170
2171 $children_qpart = implode(" OR ", $parent_ids);
2172
2173 db_query($link, "UPDATE ttrss_user_entries
2174 SET unread = false,last_read = NOW()
2175 WHERE (feed_id = '$feed' OR $children_qpart)
2176 AND owner_uid = " . $_SESSION["uid"]);
2177
2178 } else {
2179 db_query($link, "UPDATE ttrss_user_entries
2180 SET unread = false,last_read = NOW()
2181 WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
2182 }
2183
2184 } else if ($feed < 0 && $feed > -10) { // special, like starred
2185
2186 if ($feed == -1) {
2187 db_query($link, "UPDATE ttrss_user_entries
2188 SET unread = false,last_read = NOW()
2189 WHERE marked = true AND owner_uid = ".$_SESSION["uid"]);
2190 }
2191
2192 if ($feed == -2) {
2193 db_query($link, "UPDATE ttrss_user_entries
2194 SET unread = false,last_read = NOW()
2195 WHERE published = true AND owner_uid = ".$_SESSION["uid"]);
2196 }
2197
2198 if ($feed == -3) {
2199
2200 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2201
2202 if (DB_TYPE == "pgsql") {
2203 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2204 } else {
2205 $match_part = "updated > DATE_SUB(NOW(),
2206 INTERVAL $intl HOUR) ";
2207 }
2208
2209 $result = db_query($link, "SELECT id FROM ttrss_entries,
2210 ttrss_user_entries WHERE $match_part AND
2211 unread = true AND
2212 ttrss_user_entries.ref_id = ttrss_entries.id AND
2213 owner_uid = ".$_SESSION["uid"]);
2214
2215 $affected_ids = array();
2216
2217 while ($line = db_fetch_assoc($result)) {
2218 array_push($affected_ids, $line["id"]);
2219 }
2220
2221 catchupArticlesById($link, $affected_ids, 0);
2222 }
2223
2224 } else if ($feed < -10) { // label
2225
2226 $label_id = -$feed - 11;
2227
2228 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2229 SET unread = false WHERE label_id = '$label_id' AND unread = true
2230 AND owner_uid = '".$_SESSION["uid"]."' AND ref_id = article_id");
2231
2232 }
2233
2234 ccache_update($link, $feed, $_SESSION["uid"], $cat_view);
2235
2236 } else { // tag
2237 db_query($link, "BEGIN");
2238
2239 $tag_name = db_escape_string($feed);
2240
2241 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2242 WHERE tag_name = '$tag_name' AND owner_uid = " . $_SESSION["uid"]);
2243
2244 while ($line = db_fetch_assoc($result)) {
2245 db_query($link, "UPDATE ttrss_user_entries SET
2246 unread = false, last_read = NOW()
2247 WHERE int_id = " . $line["post_int_id"]);
2248 }
2249 db_query($link, "COMMIT");
2250 }
2251 }
2252
2253 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2254 if ($cat_view) {
2255
2256 if ($feed > 0) {
2257 $cat_qpart = "cat_id = '$feed'";
2258 } else {
2259 $cat_qpart = "cat_id IS NULL";
2260 }
2261
2262 $tmp_result = db_query($link, "SELECT id,feed_url FROM ttrss_feeds
2263 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2264
2265 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2266 $feed_url = $tmp_line["feed_url"];
2267 $feed_id = $tmp_line["id"];
2268 update_rss_feed($link, $feed_url, $feed_id, $force_update);
2269 }
2270
2271 } else {
2272 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
2273 WHERE id = '$feed'");
2274 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
2275 update_rss_feed($link, $feed_url, $feed, $force_update);
2276 }
2277 }
2278
2279 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2280
2281 /* getting all counters is a resource intensive operation, so we
2282 * rate limit it a little bit */
2283
2284
2285
2286 // if (get_pref($link, "SYNC_COUNTERS") ||
2287 // time() - $_SESSION["get_all_counters_stamp"] > 5) {
2288
2289 if (!$omode) $omode = "flc";
2290
2291 getGlobalCounters($link);
2292
2293 if (strchr($omode, "l")) getLabelCounters($link);
2294 if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed);
2295 if (strchr($omode, "t")) getTagCounters($link);
2296 if (strchr($omode, "c")) {
2297 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2298 getCategoryCounters($link);
2299 }
2300 }
2301
2302 $_SESSION["get_all_counters_stamp"] = time();
2303 // }
2304
2305 }
2306
2307 function getCategoryCounters($link) {
2308 # two special categories are -1 and -2 (all virtuals; all labels)
2309
2310 $ctr = getCategoryUnread($link, -1);
2311
2312 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>";
2313
2314 $ctr = getCategoryUnread($link, -2);
2315
2316 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2317
2318 $age_qpart = getMaxAgeSubquery();
2319
2320 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2321 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2322 WHERE ttrss_cat_counters_cache.feed_id = id AND
2323 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2324
2325 while ($line = db_fetch_assoc($result)) {
2326 $line["cat_id"] = sprintf("%d", $line["cat_id"]);
2327
2328 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2329 $line["unread"]."\"/>";
2330 }
2331
2332 /* Special case: NULL category doesn't actually exist in the DB */
2333
2334 print "<counter type=\"category\" id=\"0\" counter=\"".
2335 ccache_find($link, 0, $_SESSION["uid"], true)."\"/>";
2336
2337 }
2338
2339 function getCategoryUnread($link, $cat, $owner_uid = false) {
2340
2341 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2342
2343 if ($cat >= 0) {
2344
2345 if ($cat != 0) {
2346 $cat_query = "cat_id = '$cat'";
2347 } else {
2348 $cat_query = "cat_id IS NULL";
2349 }
2350
2351 $age_qpart = getMaxAgeSubquery();
2352
2353 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2354 AND hidden = false
2355 AND owner_uid = " . $owner_uid);
2356
2357 $cat_feeds = array();
2358 while ($line = db_fetch_assoc($result)) {
2359 array_push($cat_feeds, "feed_id = " . $line["id"]);
2360 }
2361
2362 if (count($cat_feeds) == 0) return 0;
2363
2364 $match_part = implode(" OR ", $cat_feeds);
2365
2366 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2367 FROM ttrss_user_entries,ttrss_entries
2368 WHERE unread = true AND ($match_part) AND id = ref_id
2369 AND $age_qpart AND owner_uid = " . $owner_uid);
2370
2371 $unread = 0;
2372
2373 # this needs to be rewritten
2374 while ($line = db_fetch_assoc($result)) {
2375 $unread += $line["unread"];
2376 }
2377
2378 return $unread;
2379 } else if ($cat == -1) {
2380 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3);
2381 } else if ($cat == -2) {
2382
2383 // FIXME: NEW_LABELS
2384
2385 /* $rv = getLabelCounters($link, false, true);
2386 $ctr = 0;
2387
2388 foreach (array_keys($rv) as $k) {
2389 if ($k < -10) {
2390 $ctr += $rv[$k]["counter"];
2391 }
2392 }
2393
2394 return $ctr; */
2395 }
2396 }
2397
2398 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2399 if (DB_TYPE == "pgsql") {
2400 return "ttrss_entries.date_entered >
2401 NOW() - INTERVAL '$days days'";
2402 } else {
2403 return "ttrss_entries.date_entered >
2404 DATE_SUB(NOW(), INTERVAL $days DAY)";
2405 }
2406 }
2407
2408 function getFeedUnread($link, $feed, $is_cat = false) {
2409 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2410 }
2411
2412 function getLabelUnread($link, $label_id, $owner_uid = false) {
2413 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2414
2415 $result = db_query($link, "
2416 SELECT COUNT(unread) AS unread FROM
2417 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2418 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2419 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2420 AND unread = true AND hidden = false AND feed_id = ttrss_feeds.id
2421 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2422
2423 if (db_num_rows($result) != 0) {
2424 return db_fetch_result($result, 0, "unread");
2425 } else {
2426 return 0;
2427 }
2428 }
2429
2430 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2431 $owner_uid = false) {
2432
2433 $n_feed = sprintf("%d", $feed);
2434
2435 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2436
2437 if ($unread_only) {
2438 $unread_qpart = "unread = true";
2439 } else {
2440 $unread_qpart = "true";
2441 }
2442
2443 $age_qpart = getMaxAgeSubquery();
2444
2445 if ($is_cat) {
2446 return getCategoryUnread($link, $n_feed, $owner_uid);
2447 } else if ($n_feed == -1) {
2448 $match_part = "marked = true";
2449 } else if ($n_feed == -2) {
2450 $match_part = "published = true";
2451 } else if ($n_feed == -3) {
2452 $match_part = "unread = true";
2453
2454 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2455
2456 if (DB_TYPE == "pgsql") {
2457 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2458 } else {
2459 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2460 }
2461
2462 } else if ($n_feed > 0) {
2463
2464 $result = db_query($link, "SELECT id FROM ttrss_feeds
2465 WHERE parent_feed = '$n_feed'
2466 AND hidden = false
2467 AND owner_uid = " . $owner_uid);
2468
2469 if (db_num_rows($result) > 0) {
2470
2471 $linked_feeds = array();
2472 while ($line = db_fetch_assoc($result)) {
2473 array_push($linked_feeds, "feed_id = " . $line["id"]);
2474 }
2475
2476 array_push($linked_feeds, "feed_id = $n_feed");
2477
2478 $match_part = implode(" OR ", $linked_feeds);
2479
2480 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2481 FROM ttrss_user_entries,ttrss_entries
2482 WHERE $unread_qpart AND
2483 ttrss_user_entries.ref_id = ttrss_entries.id AND
2484 $age_qpart AND
2485 ($match_part) AND
2486 owner_uid = " . $owner_uid);
2487
2488 $unread = 0;
2489
2490 # this needs to be rewritten
2491 while ($line = db_fetch_assoc($result)) {
2492 $unread += $line["unread"];
2493 }
2494
2495 return $unread;
2496
2497 } else {
2498 $match_part = "feed_id = '$n_feed'";
2499 }
2500 } else if ($feed < -10) {
2501
2502 $label_id = -$feed - 11;
2503
2504 return getLabelUnread($link, $label_id, $owner_uid);
2505
2506 }
2507
2508 if ($match_part) {
2509
2510 $result = db_query($link, "SELECT count(int_id) AS unread
2511 FROM ttrss_user_entries,ttrss_feeds,ttrss_entries WHERE
2512 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2513 ttrss_user_entries.ref_id = ttrss_entries.id AND
2514 ttrss_feeds.hidden = false AND
2515 $age_qpart AND
2516 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = " . $owner_uid);
2517
2518 } else {
2519
2520 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2521 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2522 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2523 AND $unread_qpart AND $age_qpart AND
2524 ttrss_tags.owner_uid = " . $owner_uid);
2525 }
2526
2527 $unread = db_fetch_result($result, 0, "unread");
2528
2529 return $unread;
2530 }
2531
2532 function getGlobalUnread($link, $user_id = false) {
2533
2534 if (!$user_id) {
2535 $user_id = $_SESSION["uid"];
2536 }
2537
2538 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2539 WHERE owner_uid = '$user_id' AND feed_id > 0");
2540
2541 $c_id = db_fetch_result($result, 0, "c_id");
2542
2543 return $c_id;
2544 }
2545
2546 function getGlobalCounters($link, $global_unread = -1) {
2547 if ($global_unread == -1) {
2548 $global_unread = getGlobalUnread($link);
2549 }
2550 print "<counter type=\"global\" id='global-unread'
2551 counter='$global_unread'/>";
2552
2553 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2554 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2555
2556 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2557
2558 print "<counter type=\"global\" id='subscribed-feeds'
2559 counter='$subscribed_feeds'/>";
2560
2561 }
2562
2563 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
2564
2565 if ($smart_mode) {
2566 if (!$_SESSION["tctr_last_value"]) {
2567 $_SESSION["tctr_last_value"] = array();
2568 }
2569 }
2570
2571 $old_counters = $_SESSION["tctr_last_value"];
2572
2573 $tctrs_modified = false;
2574
2575 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
2576 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
2577 ttrss_user_entries.ref_id = ttrss_entries.id AND
2578 ttrss_tags.owner_uid = ".$_SESSION["uid"]." AND
2579 post_int_id = ttrss_user_entries.int_id AND unread = true GROUP BY tag_name
2580 UNION
2581 select tag_name,0 as count FROM ttrss_tags
2582 WHERE ttrss_tags.owner_uid = ".$_SESSION["uid"]); */
2583
2584 $age_qpart = getMaxAgeSubquery();
2585
2586 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2587 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2588 AND ref_id = id AND $age_qpart
2589 AND unread = true)) AS count FROM ttrss_tags
2590 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2591 ORDER BY count DESC LIMIT 55");
2592
2593 $tags = array();
2594
2595 while ($line = db_fetch_assoc($result)) {
2596 $tags[$line["tag_name"]] += $line["count"];
2597 }
2598
2599 foreach (array_keys($tags) as $tag) {
2600 $unread = $tags[$tag];
2601
2602 $tag = htmlspecialchars($tag);
2603
2604 if (!$smart_mode || $old_counters[$tag] != $unread) {
2605 $old_counters[$tag] = $unread;
2606 $tctrs_modified = true;
2607 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2608 }
2609
2610 }
2611
2612 if ($smart_mode && $tctrs_modified) {
2613 $_SESSION["tctr_last_value"] = $old_counters;
2614 }
2615
2616 }
2617
2618 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2619
2620 $age_qpart = getMaxAgeSubquery();
2621
2622 if ($smart_mode) {
2623 if (!$_SESSION["lctr_last_value"]) {
2624 $_SESSION["lctr_last_value"] = array();
2625 }
2626 }
2627
2628 $ret_arr = array();
2629
2630 for ($i = -1; $i >= -3; $i--) {
2631
2632 $count = getFeedUnread($link, $i);
2633
2634 if (!$ret_mode) {
2635
2636 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2637 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $i) . " total)\"";
2638 } else {
2639 $xmsg_part = "";
2640 }
2641
2642 print "<counter type=\"label\" id=\"$i\" counter=\"$count\" $xmsg_part/>";
2643 } else {
2644 $ret_arr[$i]["counter"] = $count;
2645 $ret_arr[$i]["description"] = getFeedTitle($link, $i);
2646 }
2647
2648 }
2649
2650 $old_counters = $_SESSION["lctr_last_value"];
2651 $lctrs_modified = false;
2652
2653
2654 $owner_uid = $_SESSION["uid"];
2655
2656 $result = db_query($link,
2657 "SELECT ttrss_labels2.id, caption, COUNT(unread) AS unread FROM ttrss_labels2
2658 LEFT JOIN ttrss_user_labels2 ON (label_id = ttrss_labels2.id)
2659 LEFT JOIN ttrss_user_entries ON (ref_id = article_id AND
2660 unread = true AND
2661 ttrss_user_entries.owner_uid = '$owner_uid'),ttrss_feeds
2662 WHERE ttrss_feeds.id = feed_id AND
2663 hidden = false AND
2664 ttrss_labels2.owner_uid = '$owner_uid'
2665 GROUP BY ttrss_labels2.id, caption");
2666
2667 while ($line = db_fetch_assoc($result)) {
2668
2669 $id = -$line["id"] - 11;
2670
2671 $label_name = $line["caption"];
2672 $count = $line["unread"];
2673
2674 if (!$smart_mode || $old_counters[$id] != $count) {
2675 $old_counters[$id] = $count;
2676 $lctrs_modified = true;
2677 if (!$ret_mode) {
2678
2679 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2680 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2681 } else {
2682 $xmsg_part = "";
2683 }
2684
2685 print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
2686 } else {
2687 $ret_arr[$id]["counter"] = $count;
2688 $ret_arr[$id]["description"] = $label_name;
2689 }
2690 }
2691
2692 error_reporting (DEFAULT_ERROR_LEVEL);
2693 }
2694
2695 if ($smart_mode && $lctrs_modified) {
2696 $_SESSION["lctr_last_value"] = $old_counters;
2697 }
2698
2699 return $ret_arr;
2700 }
2701
2702 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) {
2703
2704 $age_qpart = getMaxAgeSubquery();
2705
2706 if ($smart_mode) {
2707 if (!$_SESSION["fctr_last_value"]) {
2708 $_SESSION["fctr_last_value"] = array();
2709 }
2710 }
2711
2712 $old_counters = $_SESSION["fctr_last_value"];
2713
2714 /* $query = "SELECT ttrss_feeds.id,
2715 ttrss_feeds.title,
2716 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2717 last_error,
2718 COUNT(ttrss_entries.id) AS count
2719 FROM ttrss_feeds
2720 LEFT JOIN ttrss_user_entries ON (ttrss_user_entries.feed_id = ttrss_feeds.id
2721 AND ttrss_user_entries.owner_uid = ttrss_feeds.owner_uid
2722 AND ttrss_user_entries.unread = true)
2723 LEFT JOIN ttrss_entries ON (ttrss_user_entries.ref_id = ttrss_entries.id AND
2724 $age_qpart)
2725 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2726 AND parent_feed IS NULL
2727 GROUP BY ttrss_feeds.id, ttrss_feeds.title, ttrss_feeds.last_updated, last_error"; */
2728
2729 $query = "SELECT ttrss_feeds.id,
2730 ttrss_feeds.title,
2731 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2732 last_error, value AS count
2733 FROM ttrss_feeds, ttrss_counters_cache
2734 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2735 AND parent_feed IS NULL
2736 AND ttrss_counters_cache.feed_id = id";
2737
2738 $result = db_query($link, $query);
2739 $fctrs_modified = false;
2740
2741 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2742
2743 while ($line = db_fetch_assoc($result)) {
2744
2745 $id = $line["id"];
2746 $count = $line["count"];
2747 $last_error = htmlspecialchars($line["last_error"]);
2748
2749 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2750 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2751 } else {
2752 $last_updated = date($short_date, strtotime($line["last_updated"]));
2753 }
2754
2755 $last_updated = htmlspecialchars($last_updated);
2756
2757 $has_img = feed_has_icon($id);
2758
2759 /* $tmp_result = db_query($link,
2760 "SELECT ttrss_feeds.id,COUNT(unread) AS unread
2761 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
2762 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
2763 LEFT JOIN ttrss_entries ON (ttrss_user_entries.ref_id = ttrss_entries.id)
2764 WHERE parent_feed = '$id' AND $age_qpart AND unread = true GROUP BY ttrss_feeds.id"); */
2765
2766 $tmp_result = db_query($link,
2767 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
2768 WHERE parent_feed = '$id' AND feed_id = id");
2769
2770 $count += db_fetch_result($tmp_result, 0, "unread");
2771
2772 if (!$smart_mode || $old_counters[$id] != $count) {
2773 $old_counters[$id] = $count;
2774 $fctrs_modified = true;
2775
2776 if ($last_error) {
2777 $error_part = "error=\"$last_error\"";
2778 } else {
2779 $error_part = "";
2780 }
2781
2782 if ($has_img) {
2783 $has_img_part = "hi=\"$has_img\"";
2784 } else {
2785 $has_img_part = "";
2786 }
2787
2788 if ($active_feed && $id == $active_feed) {
2789 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2790 } else {
2791 $has_title_part = "";
2792 }
2793
2794 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2795 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2796 }
2797
2798 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
2799 }
2800 }
2801
2802 if ($smart_mode && $fctrs_modified) {
2803 $_SESSION["fctr_last_value"] = $old_counters;
2804 }
2805 }
2806
2807 function get_script_dt_add() {
2808 if (strpos(VERSION, ".99") === false) {
2809 return VERSION;
2810 } else {
2811 return time();
2812 }
2813 }
2814
2815 function get_pgsql_version($link) {
2816 $result = db_query($link, "SELECT version() AS version");
2817 $version = split(" ", db_fetch_result($result, 0, "version"));
2818 return $version[1];
2819 }
2820
2821 function print_error_xml($code, $add_msg = "") {
2822 global $ERRORS;
2823
2824 $error_msg = $ERRORS[$code];
2825
2826 if ($add_msg) {
2827 $error_msg = "$error_msg; $add_msg";
2828 }
2829
2830 print "<rpc-reply>";
2831 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2832 print "</rpc-reply>";
2833 }
2834
2835 function subscribe_to_feed($link, $feed_link, $cat_id = 0,
2836 $auth_login = '', $auth_pass = '') {
2837
2838 # check for feed:http://url
2839 $feed_link = trim(preg_replace("/^feed:/", "", $feed_link));
2840
2841 # check for feed://URL
2842 if (strpos($feed_link, "//") === 0) {
2843 $feed_link = "http:$feed_link";
2844 }
2845
2846 if ($feed_link == "") return;
2847
2848 if ($cat_id == "0" || !$cat_id) {
2849 $cat_qpart = "NULL";
2850 } else {
2851 $cat_qpart = "'$cat_id'";
2852 }
2853
2854 $result = db_query($link,
2855 "SELECT id FROM ttrss_feeds
2856 WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
2857
2858 if (db_num_rows($result) == 0) {
2859
2860 $result = db_query($link,
2861 "INSERT INTO ttrss_feeds
2862 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2863 VALUES ('".$_SESSION["uid"]."', '$feed_link',
2864 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2865
2866 $result = db_query($link,
2867 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
2868 AND owner_uid = " . $_SESSION["uid"]);
2869
2870 $feed_id = db_fetch_result($result, 0, "id");
2871
2872 if ($feed_id) {
2873 update_rss_feed($link, $feed_link, $feed_id, true);
2874 }
2875
2876 return true;
2877 } else {
2878 return false;
2879 }
2880 }
2881
2882 function print_feed_select($link, $id, $default_id = "",
2883 $attributes = "", $include_all_feeds = true) {
2884
2885 print "<select id=\"$id\" name=\"$id\" $attributes>";
2886 if ($include_all_feeds) {
2887 print "<option value=\"0\">".__('All feeds')."</option>";
2888 }
2889
2890 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2891 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2892
2893 if (db_num_rows($result) > 0 && $include_all_feeds) {
2894 print "<option disabled>--------</option>";
2895 }
2896
2897 while ($line = db_fetch_assoc($result)) {
2898 if ($line["id"] == $default_id) {
2899 $is_selected = "selected";
2900 } else {
2901 $is_selected = "";
2902 }
2903 printf("<option $is_selected value='%d'>%s</option>",
2904 $line["id"], htmlspecialchars($line["title"]));
2905 }
2906
2907 print "</select>";
2908 }
2909
2910 function print_feed_cat_select($link, $id, $default_id = "",
2911 $attributes = "", $include_all_cats = true) {
2912
2913 print "<select id=\"$id\" name=\"$id\" $attributes>";
2914
2915 if ($include_all_cats) {
2916 print "<option value=\"0\">".__('Uncategorized')."</option>";
2917 }
2918
2919 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2920 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2921
2922 if (db_num_rows($result) > 0 && $include_all_cats) {
2923 print "<option disabled>--------</option>";
2924 }
2925
2926 while ($line = db_fetch_assoc($result)) {
2927 if ($line["id"] == $default_id) {
2928 $is_selected = "selected";
2929 } else {
2930 $is_selected = "";
2931 }
2932 printf("<option $is_selected value='%d'>%s</option>",
2933 $line["id"], htmlspecialchars($line["title"]));
2934 }
2935
2936 print "</select>";
2937 }
2938
2939 function checkbox_to_sql_bool($val) {
2940 return ($val == "on") ? "true" : "false";
2941 }
2942
2943 function getFeedCatTitle($link, $id) {
2944 if ($id == -1) {
2945 return __("Special");
2946 } else if ($id < -10) {
2947 return __("Labels");
2948 } else if ($id > 0) {
2949 $result = db_query($link, "SELECT ttrss_feed_categories.title
2950 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2951 cat_id = ttrss_feed_categories.id");
2952 if (db_num_rows($result) == 1) {
2953 return db_fetch_result($result, 0, "title");
2954 } else {
2955 return __("Uncategorized");
2956 }
2957 } else {
2958 return "getFeedCatTitle($id) failed";
2959 }
2960
2961 }
2962
2963 function getFeedTitle($link, $id) {
2964 if ($id == -1) {
2965 return __("Starred articles");
2966 } else if ($id == -2) {
2967 return __("Published articles");
2968 } else if ($id == -3) {
2969 return __("Fresh articles");
2970 } else if ($id < -10) {
2971 $label_id = -$id - 11;
2972 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
2973 if (db_num_rows($result) == 1) {
2974 return db_fetch_result($result, 0, "caption");
2975 } else {
2976 return "Unknown label ($label_id)";
2977 }
2978
2979 } else if ($id > 0) {
2980 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2981 if (db_num_rows($result) == 1) {
2982 return db_fetch_result($result, 0, "title");
2983 } else {
2984 return "Unknown feed ($id)";
2985 }
2986 } else {
2987 return "getFeedTitle($id) failed";
2988 }
2989
2990 }
2991
2992 function get_session_cookie_name() {
2993 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
2994 }
2995
2996 function print_init_params($link) {
2997 print "<init-params>";
2998 if ($_SESSION["stored-params"]) {
2999 foreach (array_keys($_SESSION["stored-params"]) as $key) {
3000 if ($key) {
3001 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
3002 print "<param key=\"$key\" value=\"$value\"/>";
3003 }
3004 }
3005 }
3006
3007 print "<param key=\"theme\" value=\"".$_SESSION["theme"]."\"/>";
3008 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
3009 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
3010 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
3011
3012 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
3013 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
3014
3015 print "<param key=\"hide_read_feeds\" value=\"" .
3016 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
3017
3018 print "<param key=\"feeds_sort_by_unread\" value=\"" .
3019 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
3020
3021 print "<param key=\"confirm_feed_catchup\" value=\"" .
3022 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
3023
3024 print "<param key=\"cdm_auto_catchup\" value=\"" .
3025 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
3026
3027 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
3028
3029 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
3030
3031 print "<param key=\"default_view_mode\" value=\"" .
3032 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
3033
3034 print "<param key=\"default_view_limit\" value=\"" .
3035 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
3036
3037 print "<param key=\"default_view_order_by\" value=\"" .
3038 get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
3039
3040 print "<param key=\"prefs_active_tab\" value=\"" .
3041 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
3042
3043 print "<param key=\"infobox_disable_overlay\" value=\"" .
3044 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
3045
3046 print "<param key=\"icons_location\" value=\"" .
3047 ICONS_URL . "\"/>";
3048
3049 print "<param key=\"hide_read_shows_special\" value=\"" .
3050 (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
3051
3052 print "<param key=\"hide_feedlist\" value=\"" .
3053 (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
3054
3055 print "<param key=\"bw_limit\" value=\"".
3056 (int) $_SESSION["bw_limit"]."\"/>";
3057
3058 // print "<param key=\"sync_counters\" value=\"" .
3059 // (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
3060
3061 print "<param key=\"sync_counters\" value=\"1\"/>";
3062
3063 print "</init-params>";
3064 }
3065
3066 function print_runtime_info($link) {
3067 print "<runtime-info>";
3068
3069 if (ENABLE_UPDATE_DAEMON) {
3070 print "<param key=\"daemon_is_running\" value=\"".
3071 sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
3072
3073 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3074
3075 $stamp = (int)read_stampfile("update_daemon.stamp");
3076
3077 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
3078
3079 if ($stamp) {
3080 $stamp_delta = time() - $stamp;
3081
3082 if ($stamp_delta > 1800) {
3083 $stamp_check = 0;
3084 } else {
3085 $stamp_check = 1;
3086 $_SESSION["daemon_stamp_check"] = time();
3087 }
3088
3089 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3090
3091 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3092
3093 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3094 }
3095 }
3096 }
3097
3098 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3099
3100 if ($_SESSION["last_version_check"] + 86400 < time()) {
3101 $new_version_details = check_for_update($link);
3102
3103 print "<param key=\"new_version_available\" value=\"".
3104 sprintf("%d", $new_version_details != ""). "\"/>";
3105
3106 $_SESSION["last_version_check"] = time();
3107 }
3108 }
3109
3110 // print "<param key=\"new_version_available\" value=\"1\"/>";
3111
3112 print "</runtime-info>";
3113 }
3114
3115 function getSearchSql($search, $match_on) {
3116
3117 $search_query_part = "";
3118
3119 $keywords = split(" ", $search);
3120 $query_keywords = array();
3121
3122 if ($match_on == "both") {
3123
3124 foreach ($keywords as $k) {
3125 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
3126 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3127 }
3128
3129 $search_query_part = implode("AND", $query_keywords) . " AND ";
3130
3131 } else if ($match_on == "title") {
3132
3133 foreach ($keywords as $k) {
3134 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
3135 }
3136
3137 $search_query_part = implode("AND", $query_keywords) . " AND ";
3138
3139 } else if ($match_on == "content") {
3140
3141 foreach ($keywords as $k) {
3142 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3143 }
3144 }
3145
3146 $search_query_part = implode("AND", $query_keywords);
3147
3148 return $search_query_part;
3149 }
3150
3151 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3152
3153 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3154
3155 if ($search) {
3156
3157 $search_query_part = getSearchSql($search, $match_on);
3158 $search_query_part .= " AND ";
3159
3160 } else {
3161 $search_query_part = "";
3162 }
3163
3164 $view_query_part = "";
3165
3166 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3167 if ($search) {
3168 $view_query_part = " ";
3169 } else if ($feed != -1) {
3170 $unread = getFeedUnread($link, $feed, $cat_view);
3171 if ($unread > 0) {
3172 $view_query_part = " unread = true AND ";
3173 }
3174 }
3175 }
3176
3177 if ($view_mode == "marked") {
3178 $view_query_part = " marked = true AND ";
3179 }
3180
3181 if ($view_mode == "unread") {
3182 $view_query_part = " unread = true AND ";
3183 }
3184
3185 if ($limit > 0) {
3186 $limit_query_part = "LIMIT " . $limit;
3187 }
3188
3189 $vfeed_query_part = "";
3190
3191 // override query strategy and enable feed display when searching globally
3192 if ($search && $search_mode == "all_feeds") {
3193 $query_strategy_part = "ttrss_entries.id > 0";
3194 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3195 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3196 $query_strategy_part = "ttrss_entries.id > 0";
3197 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3198 id = feed_id) as feed_title,";
3199 } else if ($feed >= 0 && $search && $search_mode == "this_cat") {
3200
3201 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3202
3203 $tmp_result = false;
3204
3205 if ($cat_view) {
3206 $tmp_result = db_query($link, "SELECT id
3207 FROM ttrss_feeds WHERE cat_id = '$feed'");
3208 } else {
3209 $tmp_result = db_query($link, "SELECT id
3210 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3211 WHERE id = '$feed') AND id != '$feed'");
3212 }
3213
3214 $cat_siblings = array();
3215
3216 if (db_num_rows($tmp_result) > 0) {
3217 while ($p = db_fetch_assoc($tmp_result)) {
3218 array_push($cat_siblings, "feed_id = " . $p["id"]);
3219 }
3220
3221 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3222 $feed, implode(" OR ", $cat_siblings));
3223
3224 } else {
3225 $query_strategy_part = "ttrss_entries.id > 0";
3226 }
3227
3228 } else if ($feed >= 0) {
3229
3230 if ($cat_view) {
3231
3232 if ($feed > 0) {
3233 $query_strategy_part = "cat_id = '$feed'";
3234 } else {
3235 $query_strategy_part = "cat_id IS NULL";
3236 }
3237
3238 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3239
3240 } else {
3241 $tmp_result = db_query($link, "SELECT id
3242 FROM ttrss_feeds WHERE parent_feed = '$feed'
3243 ORDER BY cat_id,title");
3244
3245 $parent_ids = array();
3246
3247 if (db_num_rows($tmp_result) > 0) {
3248 while ($p = db_fetch_assoc($tmp_result)) {
3249 array_push($parent_ids, "feed_id = " . $p["id"]);
3250 }
3251
3252 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3253 $feed, implode(" OR ", $parent_ids));
3254
3255 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3256 } else {
3257 $query_strategy_part = "feed_id = '$feed'";
3258 }
3259 }
3260 } else if ($feed == -1) { // starred virtual feed
3261 $query_strategy_part = "marked = true";
3262 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3263 } else if ($feed == -2) { // published virtual feed
3264 $query_strategy_part = "published = true";
3265 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3266 } else if ($feed == -3) { // fresh virtual feed
3267 $query_strategy_part = "unread = true";
3268
3269 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3270
3271 if (DB_TYPE == "pgsql") {
3272 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3273 } else {
3274 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3275 }
3276
3277 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3278 } else if ($feed <= -10) { // labels
3279 $label_id = -$feed - 11;
3280
3281 $query_strategy_part = "label_id = '$label_id' AND
3282 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3283 ttrss_user_labels2.article_id = ref_id";
3284
3285 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3286 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3287
3288 } else {
3289 $query_strategy_part = "id > 0"; // dumb
3290 }
3291
3292 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3293 $order_by = "updated";
3294 } else {
3295 $order_by = "updated DESC";
3296 }
3297
3298 if ($view_mode != "noscores") {
3299 $order_by = "score DESC, $order_by";
3300 }
3301
3302 if ($override_order) {
3303 $order_by = $override_order;
3304 }
3305
3306 $feed_title = "";
3307
3308 if ($search && $search_mode == "all_feeds") {
3309 $feed_title = __("Search results")." ($search)";
3310 } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3311 $feed_title = __("Search results")." ($search, $feed)";
3312 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3313 $feed_title = $feed;
3314 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
3315
3316 if ($cat_view) {
3317
3318 if ($feed != 0) {
3319 $result = db_query($link, "SELECT title FROM ttrss_feed_categories
3320 WHERE id = '$feed' AND owner_uid = $owner_uid");
3321 $feed_title = db_fetch_result($result, 0, "title");
3322 } else {
3323 $feed_title = __("Uncategorized");
3324 }
3325
3326 if ($search) {
3327 $feed_title = __("Searched for")." $search ($feed_title)";
3328 }
3329
3330 } else {
3331
3332 $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
3333 WHERE id = '$feed' AND owner_uid = $owner_uid");
3334
3335 $feed_title = db_fetch_result($result, 0, "title");
3336 $feed_site_url = db_fetch_result($result, 0, "site_url");
3337 $last_error = db_fetch_result($result, 0, "last_error");
3338
3339 if ($search) {
3340 $feed_title = __("Searched for") . " $search ($feed_title)";
3341 }
3342 }
3343
3344 } else if ($feed == -1) {
3345 $feed_title = __("Starred articles");
3346 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3347 } else if ($feed == -2) {
3348 $feed_title = __("Published articles");
3349 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3350 } else if ($feed == -3) {
3351 $feed_title = __("Fresh articles");
3352 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3353 } else if ($feed < -10) {
3354 $label_id = -$feed - 11;
3355 $result = db_query($link, "SELECT caption FROM ttrss_labels2
3356 WHERE id = '$label_id'");
3357 $feed_title = db_fetch_result($result, 0, "caption");
3358
3359 if ($search) {
3360 $feed_title = __("Searched for") . " $search ($feed_title)";
3361 }
3362 } else {
3363 $feed_title = "?";
3364 }
3365
3366 if ($feed < -10) error_reporting (0);
3367
3368 $content_query_part = "content as content_preview,";
3369
3370 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3371
3372 if ($feed >= 0) {
3373 $feed_kind = "Feeds";
3374 } else {
3375 $feed_kind = "Labels";
3376 }
3377
3378 if ($limit_query_part) {
3379 $offset_query_part = "OFFSET $offset";
3380 }
3381
3382 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3383 if (!$override_order) {
3384 $order_by = "ttrss_feeds.title, $order_by";
3385 }
3386
3387 // Special output for Fresh feed
3388
3389 /* if ($feed == -3) {
3390 $group_limit_part = "(select count(*) from
3391 ttrss_user_entries AS t1, ttrss_entries AS t2 where
3392 t1.ref_id = t2.id and t1.owner_uid = 2 and
3393 t1.feed_id = ttrss_user_entries.feed_id and
3394 t2.updated > ttrss_entries.updated) <= 5 AND";
3395 } */
3396 }
3397
3398 $query = "SELECT
3399 guid,
3400 ttrss_entries.id,ttrss_entries.title,
3401 updated,
3402 unread,feed_id,marked,published,link,last_read,
3403 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3404 $vfeed_query_part
3405 $content_query_part
3406 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3407 author,score
3408 FROM
3409 ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part
3410 WHERE
3411 $group_limit_part
3412 ttrss_feeds.hidden = false AND
3413 ttrss_user_entries.feed_id = ttrss_feeds.id AND
3414 ttrss_user_entries.ref_id = ttrss_entries.id AND
3415 ttrss_user_entries.owner_uid = '$owner_uid' AND
3416 $search_query_part
3417 $view_query_part
3418 $query_strategy_part ORDER BY $order_by
3419 $limit_query_part $offset_query_part";
3420
3421 if ($_GET["debug"]) print $query;
3422
3423 $result = db_query($link, $query);
3424
3425 } else {
3426 // browsing by tag
3427
3428 $feed_kind = "Tags";
3429
3430 $result = db_query($link, "SELECT
3431 guid,
3432 ttrss_entries.id as id,title,
3433 updated,
3434 unread,feed_id,
3435 marked,link,last_read,
3436 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3437 $vfeed_query_part
3438 $content_query_part
3439 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3440 score
3441 FROM
3442 ttrss_entries,ttrss_user_entries,ttrss_tags
3443 WHERE
3444 ref_id = ttrss_entries.id AND
3445 ttrss_user_entries.owner_uid = '$owner_uid' AND
3446 post_int_id = int_id AND tag_name = '$feed' AND
3447 $view_query_part
3448 $search_query_part
3449 $query_strategy_part ORDER BY $order_by
3450 $limit_query_part");
3451 }
3452
3453 return array($result, $feed_title, $feed_site_url, $last_error);
3454
3455 }
3456
3457 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3458 $limit, $search, $search_mode, $match_on) {
3459
3460 if (!$limit) $limit = 30;
3461
3462 $qfh_ret = queryFeedHeadlines($link, $feed,
3463 $limit, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
3464 $owner_uid);
3465
3466 $result = $qfh_ret[0];
3467 $feed_title = htmlspecialchars($qfh_ret[1]);
3468 $feed_site_url = $qfh_ret[2];
3469 $last_error = $qfh_ret[3];
3470
3471 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3472
3473 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3474 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3475 <rss version=\"2.0\">
3476 <channel>
3477 <title>$feed_title</title>
3478 <link>$feed_site_url</link>
3479 <description>Feed generated by Tiny Tiny RSS</description>";
3480
3481 while ($line = db_fetch_assoc($result)) {
3482 print "<item>";
3483 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3484 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3485
3486 $tags = get_article_tags($link, $line["id"], $owner_uid);
3487
3488 foreach ($tags as $tag) {
3489 print "<category>" . htmlspecialchars($tag) . "</category>";
3490 }
3491
3492 $rfc822_date = date('r', strtotime($line["updated"]));
3493
3494 print "<pubDate>$rfc822_date</pubDate>";
3495
3496 print "<title>" .
3497 htmlspecialchars($line["title"]) . "</title>";
3498
3499 print "<description><![CDATA[" .
3500 $line["content_preview"] . "]]></description>";
3501
3502 print "</item>";
3503 }
3504
3505 print "</channel></rss>";
3506
3507 }
3508
3509 function getCategoryTitle($link, $cat_id) {
3510
3511 if ($cat_id == -1) {
3512 return __("Special");
3513 } else if ($cat_id == -2) {
3514 return __("Labels");
3515 } else {
3516
3517 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3518 id = '$cat_id'");
3519
3520 if (db_num_rows($result) == 1) {
3521 return db_fetch_result($result, 0, "title");
3522 } else {
3523 return "Uncategorized";
3524 }
3525 }
3526 }
3527
3528 // http://ru2.php.net/strip-tags
3529
3530 function strip_tags_long($textstring, $allowed){
3531 while($textstring != strip_tags($textstring, $allowed))
3532 {
3533 while (strlen($textstring) != 0)
3534 {
3535 if (strlen($textstring) > 1024) {
3536 $otherlen = 1024;
3537 } else {
3538 $otherlen = strlen($textstring);
3539 }
3540 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3541 $safetext .= $temptext;
3542 $textstring = substr_replace($textstring,'',0,$otherlen);
3543 }
3544 $textstring = $safetext;
3545 }
3546 return $textstring;
3547 }
3548
3549
3550 function sanitize_rss($link, $str, $force_strip_tags = false) {
3551 $res = $str;
3552
3553 if (get_pref($link, "STRIP_UNSAFE_TAGS") || $force_strip_tags) {
3554
3555 $res = strip_tags_long($res,
3556 "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3557
3558 // $res = preg_replace("/\r\n|\n|\r/", "", $res);
3559 // $res = strip_tags_long($res, "<p><a><i><em><b><strong><blockquote><br><img><div><span>");
3560 }
3561
3562 if (get_pref($link, "STRIP_IMAGES")) {
3563
3564 $res = preg_replace('/<img[^>]+>/is', '', $res);
3565
3566 }
3567
3568 return $res;
3569 }
3570
3571 /**
3572 * Send by mail a digest of last articles.
3573 *
3574 * @param mixed $link The database connection.
3575 * @param integer $limit The maximum number of articles by digest.
3576 * @return boolean Return false if digests are not enabled.
3577 */
3578 function send_headlines_digests($link, $limit = 100) {
3579
3580 if (!DIGEST_ENABLE) return false;
3581
3582 $user_limit = DIGEST_EMAIL_LIMIT;
3583 $days = 1;
3584
3585 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3586
3587 if (DB_TYPE == "pgsql") {
3588 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3589 } else if (DB_TYPE == "mysql") {
3590 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3591 }
3592
3593 $result = db_query($link, "SELECT id,email FROM ttrss_users
3594 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3595
3596 while ($line = db_fetch_assoc($result)) {
3597
3598 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3599 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3600
3601 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3602
3603 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3604 $digest = $tuple[0];
3605 $headlines_count = $tuple[1];
3606 $affected_ids = $tuple[2];
3607 $digest_text = $tuple[3];
3608
3609 if ($headlines_count > 0) {
3610
3611 $mail = new PHPMailer();
3612
3613 $mail->PluginDir = "phpmailer/";
3614 $mail->SetLanguage("en", "phpmailer/language/");
3615
3616 $mail->CharSet = "UTF-8";
3617
3618 $mail->From = DIGEST_FROM_ADDRESS;
3619 $mail->FromName = DIGEST_FROM_NAME;
3620 $mail->AddAddress($line["email"], $line["login"]);
3621
3622 if (DIGEST_SMTP_HOST) {
3623 $mail->Host = DIGEST_SMTP_HOST;
3624 $mail->Mailer = "smtp";
3625 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
3626 $mail->Username = DIGEST_SMTP_LOGIN;
3627 $mail->Password = DIGEST_SMTP_PASSWORD;
3628 }
3629
3630 $mail->IsHTML(true);
3631 $mail->Subject = DIGEST_SUBJECT;
3632 $mail->Body = $digest;
3633 $mail->AltBody = $digest_text;
3634
3635 $rc = $mail->Send();
3636
3637 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3638
3639 print "RC=$rc\n";
3640
3641 if ($rc && $do_catchup) {
3642 print "Marking affected articles as read...\n";
3643 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3644 }
3645
3646 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3647 WHERE id = " . $line["id"]);
3648 } else {
3649 print "No headlines\n";
3650 }
3651 }
3652 }
3653
3654 print "All done.\n";
3655
3656 }
3657
3658 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3659
3660 require_once "MiniTemplator.class.php";
3661
3662 $tpl = new MiniTemplator;
3663 $tpl_t = new MiniTemplator;
3664
3665 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3666 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3667
3668 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3669 $tpl->setVariable('CUR_TIME', date('G:i'));
3670
3671 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3672 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3673
3674 $affected_ids = array();
3675
3676 if (DB_TYPE == "pgsql") {
3677 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
3678 } else if (DB_TYPE == "mysql") {
3679 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3680 }
3681
3682 $result = db_query($link, "SELECT ttrss_entries.title,
3683 ttrss_feeds.title AS feed_title,
3684 date_entered,
3685 ttrss_user_entries.ref_id,
3686 link,
3687 SUBSTRING(content, 1, 120) AS excerpt,
3688 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3689 FROM
3690 ttrss_user_entries,ttrss_entries,ttrss_feeds
3691 WHERE
3692 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3693 AND include_in_digest = true
3694 AND $interval_query
3695 AND hidden = false
3696 AND ttrss_user_entries.owner_uid = $user_id
3697 AND unread = true
3698 ORDER BY ttrss_feeds.title, date_entered DESC
3699 LIMIT $limit");
3700
3701 $cur_feed_title = "";
3702
3703 $headlines_count = db_num_rows($result);
3704
3705 $headlines = array();
3706
3707 while ($line = db_fetch_assoc($result)) {
3708 array_push($headlines, $line);
3709 }
3710
3711 for ($i = 0; $i < sizeof($headlines); $i++) {
3712
3713 $line = $headlines[$i];
3714
3715 array_push($affected_ids, $line["ref_id"]);
3716
3717 $updated = smart_date_time(strtotime($line["last_updated"]));
3718
3719 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3720 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3721 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3722 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3723 $tpl->setVariable('ARTICLE_EXCERPT',
3724 truncate_string(strip_tags($line["excerpt"]), 100));
3725
3726 $tpl->addBlock('article');
3727
3728 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3729 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3730 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3731 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3732 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3733 // truncate_string(strip_tags($line["excerpt"]), 100));
3734
3735 $tpl_t->addBlock('article');
3736
3737 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3738 $tpl->addBlock('feed');
3739 $tpl_t->addBlock('feed');
3740 }
3741
3742 }
3743
3744 $tpl->addBlock('digest');
3745 $tpl->generateOutputToString($tmp);
3746
3747 $tpl_t->addBlock('digest');
3748 $tpl_t->generateOutputToString($tmp_t);
3749
3750 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3751 }
3752
3753 function check_for_update($link, $brief_fmt = true) {
3754 $releases_feed = "http://tt-rss.org/releases.rss";
3755
3756 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3757 return;
3758 }
3759
3760 error_reporting(0);
3761 if (ENABLE_SIMPLEPIE) {
3762 $rss = new SimplePie();
3763 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3764 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3765 $rss->set_feed_url($fetch_url);
3766 $rss->set_output_encoding('UTF-8');
3767 $rss->init();
3768 } else {
3769 $rss = fetch_rss($releases_feed);
3770 }
3771 error_reporting (DEFAULT_ERROR_LEVEL);
3772
3773 if ($rss) {
3774
3775 if (ENABLE_SIMPLEPIE) {
3776 $items = $rss->get_items();
3777 } else {
3778 $items = $rss->items;
3779
3780 if (!$items || !is_array($items)) $items = $rss->entries;
3781 if (!$items || !is_array($items)) $items = $rss;
3782 }
3783
3784 if (!is_array($items) || count($items) == 0) {
3785 return;
3786 }
3787
3788 $latest_item = $items[0];
3789
3790 if (ENABLE_SIMPLEPIE) {
3791 $last_title = $latest_item->get_title();
3792 } else {
3793 $last_title = $latest_item["title"];
3794 }
3795
3796 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3797
3798 if (ENABLE_SIMPLEPIE) {
3799 $release_url = sanitize_rss($link, $latest_item->get_link());
3800 $content = sanitize_rss($link, $latest_item->get_description());
3801 } else {
3802 $release_url = sanitize_rss($link, $latest_item["link"]);
3803 $content = sanitize_rss($link, $latest_item["description"]);
3804 }
3805
3806 if (version_compare(VERSION, $latest_version) == -1) {
3807 if ($brief_fmt) {
3808 return format_notice("<a href=\"javascript:showBlockElement('milestoneDetails')\">
3809 New version of Tiny-Tiny RSS ($latest_version) is available (click for details)</a>
3810 <div id=\"milestoneDetails\">$content</div>");
3811 } else {
3812 return "New version of Tiny-Tiny RSS ($latest_version) is available:
3813 <div class='milestoneDetails'>$content</div>
3814 Visit <a target=\"_blank\" href=\"http://tt-rss.org/\">official site</a> for
3815 download and update information.";
3816 }
3817
3818 }
3819 }
3820 }
3821
3822 function markArticlesById($link, $ids, $cmode) {
3823
3824 $tmp_ids = array();
3825
3826 foreach ($ids as $id) {
3827 array_push($tmp_ids, "ref_id = '$id'");
3828 }
3829
3830 $ids_qpart = join(" OR ", $tmp_ids);
3831
3832 if ($cmode == 0) {
3833 db_query($link, "UPDATE ttrss_user_entries SET
3834 marked = false,last_read = NOW()
3835 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3836 } else if ($cmode == 1) {
3837 db_query($link, "UPDATE ttrss_user_entries SET
3838 marked = true
3839 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3840 } else {
3841 db_query($link, "UPDATE ttrss_user_entries SET
3842 marked = NOT marked,last_read = NOW()
3843 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3844 }
3845 }
3846
3847 function publishArticlesById($link, $ids, $cmode) {
3848
3849 $tmp_ids = array();
3850
3851 foreach ($ids as $id) {
3852 array_push($tmp_ids, "ref_id = '$id'");
3853 }
3854
3855 $ids_qpart = join(" OR ", $tmp_ids);
3856
3857 if ($cmode == 0) {
3858 db_query($link, "UPDATE ttrss_user_entries SET
3859 published = false,last_read = NOW()
3860 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3861 } else if ($cmode == 1) {
3862 db_query($link, "UPDATE ttrss_user_entries SET
3863 published = true
3864 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3865 } else {
3866 db_query($link, "UPDATE ttrss_user_entries SET
3867 published = NOT published,last_read = NOW()
3868 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3869 }
3870 }
3871
3872 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
3873
3874 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3875
3876 $tmp_ids = array();
3877
3878 foreach ($ids as $id) {
3879 array_push($tmp_ids, "ref_id = '$id'");
3880 }
3881
3882 $ids_qpart = join(" OR ", $tmp_ids);
3883
3884 if ($cmode == 0) {
3885 db_query($link, "UPDATE ttrss_user_entries SET
3886 unread = false,last_read = NOW()
3887 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3888 } else if ($cmode == 1) {
3889 db_query($link, "UPDATE ttrss_user_entries SET
3890 unread = true
3891 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3892 } else {
3893 db_query($link, "UPDATE ttrss_user_entries SET
3894 unread = NOT unread,last_read = NOW()
3895 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3896 }
3897
3898 /* update ccache */
3899
3900 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
3901 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3902
3903 while ($line = db_fetch_assoc($result)) {
3904 ccache_update($link, $line["feed_id"], $owner_uid);
3905 }
3906 }
3907
3908 function catchupArticleById($link, $id, $cmode) {
3909
3910 if ($cmode == 0) {
3911 db_query($link, "UPDATE ttrss_user_entries SET
3912 unread = false,last_read = NOW()
3913 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3914 } else if ($cmode == 1) {
3915 db_query($link, "UPDATE ttrss_user_entries SET
3916 unread = true
3917 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3918 } else {
3919 db_query($link, "UPDATE ttrss_user_entries SET
3920 unread = NOT unread,last_read = NOW()
3921 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3922 }
3923 }
3924
3925 function make_guid_from_title($title) {
3926 return preg_replace("/[ \"\',.:;]/", "-",
3927 mb_strtolower(strip_tags($title), 'utf-8'));
3928 }
3929
3930 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
3931 $bottom = false, $rtl_content = false, $feed_id = 0,
3932 $is_cat = false, $search = false, $match_on = false,
3933 $search_mode = false, $offset = 0, $limit = 0,
3934 $dashboard_menu = 0, $disable_feed = 0, $feed_small_icon = 0) {
3935
3936 $user_page_offset = $offset + 1;
3937
3938 if (!$bottom) {
3939 $class = "headlinesSubToolbar";
3940 $tid = "headlineActionsTop";
3941 } else {
3942 $class = "headlinesSubToolbar";
3943 $tid = "headlineActionsBottom";
3944 }
3945
3946 print "<nobr><table class=\"$class\" id=\"$tid\"
3947 width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tr>";
3948
3949 if ($rtl_content) {
3950 $rtl_cpart = "RTL";
3951 } else {
3952 $rtl_cpart = "";
3953 }
3954
3955 $page_prev_link = "javascript:viewFeedGoPage(-1)";
3956 $page_next_link = "javascript:viewFeedGoPage(1)";
3957 $page_first_link = "javascript:viewFeedGoPage(0)";
3958
3959 $catchup_page_link = "javascript:catchupPage()";
3960 $catchup_feed_link = "javascript:catchupCurrentFeed()";
3961 $catchup_sel_link = "javascript:catchupSelection()";
3962
3963 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
3964
3965 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
3966 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
3967 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
3968 $sel_inv_link = "javascript:invertHeadlineSelection()";
3969
3970 $tog_unread_link = "javascript:selectionToggleUnread()";
3971 $tog_marked_link = "javascript:selectionToggleMarked()";
3972 $tog_published_link = "javascript:selectionTogglePublished()";
3973
3974 } else {
3975
3976 $sel_all_link = "javascript:cdmSelectArticles('all')";
3977 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
3978 $sel_none_link = "javascript:cdmSelectArticles('none')";
3979
3980 $sel_inv_link = "javascript:invertHeadlineSelection()";
3981
3982 $tog_unread_link = "javascript:selectionToggleUnread(true)";
3983 $tog_marked_link = "javascript:selectionToggleMarked(true)";
3984 $tog_published_link = "javascript:selectionTogglePublished(true)";
3985
3986 }
3987
3988 if (strpos($_SESSION["client.userAgent"], "MSIE") === false) {
3989
3990 print "<td class=\"headlineActions$rtl_cpart\">
3991 <ul class=\"headlineDropdownMenu\">
3992 <li class=\"top2\">
3993 ".__('Select:')."
3994 <a href=\"$sel_all_link\">".__('All')."</a>,
3995 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
3996 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
3997 <a href=\"$sel_none_link\">".__('None')."</a></li>
3998 <li class=\"vsep\">&nbsp;</li>
3999 <li class=\"top\">".__('Actions...')."<ul>
4000 <li><span class=\"insensitive\">".__('Selection toggle:')."</span></li>
4001 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
4002 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
4003 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
4004 <!-- <li><span class=\"insensitive\">--------</span></li> -->
4005 <li><span class=\"insensitive\">".__('Mark as read:')."</span></li>
4006 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Selection')."</li>";
4007
4008 /* if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4009
4010 print "
4011 <li onclick=\"catchupRelativeToArticle(0)\">&nbsp;&nbsp;".__("Above active article")."</li>
4012 <li onclick=\"catchupRelativeToArticle(1)\">&nbsp;&nbsp;".__("Below active article")."</li>";
4013 } else {
4014 print "
4015 <li><span class=\"insensitive\">&nbsp;&nbsp;".__("Above active article")."</span></li>
4016 <li><span class=\"insensitive\">&nbsp;&nbsp;".__("Below active article")."</span></li>";
4017
4018 } */
4019
4020 print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed')."</li>";
4021
4022 //print "<li><span class=\"insensitive\">--------</span></li>";
4023 print "<li><span class=\"insensitive\">".__('Assign label:')."</span></li>";
4024
4025 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
4026 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
4027
4028 while ($line = db_fetch_assoc($result)) {
4029
4030 $label_id = $line["id"];
4031 $label_caption = $line["caption"];
4032
4033 if ($feed_id < -10 && $feed_id == -11-$label_id) {
4034 print "<li onclick=\"javascript:selectionRemoveLabel($label_id)\">
4035 &nbsp;&nbsp;$label_caption ".__('(remove)')."</li>";
4036 } else {
4037 print "<li onclick=\"javascript:selectionAssignLabel($label_id)\">
4038 &nbsp;&nbsp;$label_caption</li>";
4039 }
4040 }
4041
4042 print "</ul></li></ul>";
4043 print "</td>";
4044
4045 } else {
4046 // old style subtoolbar:
4047
4048 print "<td class=\"headlineActions$rtl_cpart\">".
4049 __('Select:')."
4050 <a href=\"$sel_all_link\">".__('All')."</a>,
4051 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4052 <a href=\"$sel_none_link\">".__('None')."</a>
4053 &nbsp;&nbsp;".
4054 __('Toggle:')." <a href=\"$tog_unread_link\">".__('Unread')."</a>,
4055 <a href=\"$tog_marked_link\">".__('Starred')."</a>
4056 &nbsp;&nbsp;".
4057 __('Mark as read:')."
4058 <a href=\"#\" onclick=\"$catchup_page_link\">".__('Page')."</a>,
4059 <a href=\"#\" onclick=\"$catchup_feed_link\">".__('Feed')."</a>";
4060
4061 print "</td>";
4062
4063 }
4064
4065 print "<td class=\"headlineTitle$rtl_cpart\">";
4066
4067 print "<span id=\"subtoolbar_search\"
4068 style=\"display : none\"><input
4069 id=\"subtoolbar_search_box\"
4070 onblur=\"javascript:enableHotkeys();\"
4071 onfocus=\"javascript:disableHotkeys();\"
4072 onchange=\"subtoolbarSearch()\"
4073 onkeyup=\"subtoolbarSearch()\" type=\"search\"></span>";
4074
4075 print "<span id=\"subtoolbar_ftitle\">";
4076
4077 if ($feed_site_url) {
4078 if (!$bottom) {
4079 $target = "target=\"_blank\"";
4080 }
4081 print "<a $target href=\"$feed_site_url\">".
4082 truncate_string($feed_title,30)."</a>";
4083 } else {
4084 print $feed_title;
4085 }
4086
4087 if ($search) {
4088 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4089 }
4090
4091 if ($user_page_offset > 1) {
4092 print " [$user_page_offset] ";
4093 }
4094
4095 if (!$bottom && !$disable_feed) {
4096 print "
4097 <a target=\"_blank\"
4098 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
4099 <img class=\"noborder\"
4100 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
4101 </a>";
4102 } else if ($feed_small_icon) {
4103 print "<img class=\"noborder\" alt=\"\" src=\"images/$feed_small_icon\">";
4104 }
4105
4106 print "</span>";
4107
4108 print "</td>";
4109 print "</tr></table></nobr>";
4110
4111 }
4112
4113 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4114
4115 $tmp_category = getCategoryTitle($link, $cat_id);
4116
4117 if ($cat_id > 0) {
4118 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
4119 } else {
4120 $cat_unread = getCategoryUnread($link, $cat_id);
4121 }
4122
4123 if ($hidden) {
4124 $holder_style = "display:none;";
4125 $ellipsis = "…";
4126 } else {
4127 $holder_style = "";
4128 $ellipsis = "";
4129 }
4130
4131 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4132
4133 if ($can_browse) {
4134 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4135 $inner_title_class = "catTitle";
4136 } else {
4137 $browse_cat_link = "";
4138 $inner_title_class = "catTitleNL";
4139 }
4140
4141 if ($cat_id >= 0) {
4142 $cat_class = "feedCat";
4143 } else {
4144 $cat_class = "virtCat";
4145 }
4146
4147 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4148 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4149 title=\"".__('Click to collapse category')."\"
4150 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4151 id=\"FCATN-$cat_id\" $browse_cat_link
4152 \">$tmp_category</span>";
4153
4154 print "<span id=\"FCAP-$cat_id\">";
4155
4156 print " <span id=\"FCATCTR-$cat_id\"
4157 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4158
4159 print "</span>";
4160
4161 //print "</li>";
4162
4163 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4164
4165 }
4166
4167 function outputFeedList($link, $tags = false) {
4168
4169 print "<ul class=\"feedList\" id=\"feedList\">";
4170
4171 $owner_uid = $_SESSION["uid"];
4172
4173 /* virtual feeds */
4174
4175 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4176
4177 if ($_COOKIE["ttrss_vf_vclps"] == 1) {
4178 $cat_hidden = true;
4179 } else {
4180 $cat_hidden = false;
4181 }
4182
4183 printCategoryHeader($link, -1, $cat_hidden, false);
4184 }
4185
4186 $num_starred = getFeedUnread($link, -1);
4187 $num_published = getFeedUnread($link, -2);
4188 $num_fresh = getFeedUnread($link, -3);
4189
4190 $class = "virt";
4191
4192 if ($num_fresh > 0) $class .= "Unread";
4193
4194 printFeedEntry(-3, $class, __("Fresh articles"), $num_fresh,
4195 "images/fresh.png", $link);
4196
4197 $class = "virt";
4198
4199 if ($num_starred > 0) $class .= "Unread";
4200
4201 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
4202
4203 if ($is_ie) {
4204 $mark_img_ext = "gif";
4205 } else {
4206 $mark_img_ext = "png";
4207 }
4208
4209 printFeedEntry(-1, $class, __("Starred articles"), $num_starred,
4210 "images/mark_set.$mark_img_ext", $link);
4211
4212 $class = "virt";
4213
4214 if ($num_published > 0) $class .= "Unread";
4215
4216 printFeedEntry(-2, $class, __("Published articles"), $num_published,
4217 "images/pub_set.gif", $link);
4218
4219 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4220 print "</ul></li>";
4221 }
4222
4223 if (!$tags) {
4224
4225
4226 $result = db_query($link, "SELECT id,caption FROM
4227 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4228
4229 if (db_num_rows($result) > 0) {
4230 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4231
4232 if ($_COOKIE["ttrss_vf_lclps"] == 1) {
4233 $cat_hidden = true;
4234 } else {
4235 $cat_hidden = false;
4236 }
4237
4238 printCategoryHeader($link, -2, $cat_hidden, false);
4239
4240 } else {
4241 print "<li><hr></li>";
4242 }
4243 }
4244
4245 while ($line = db_fetch_assoc($result)) {
4246
4247 $label_id = -$line['id'] - 11;
4248 $count = getFeedUnread($link, $label_id);
4249
4250 $class = "label";
4251
4252 if ($count > 0) {
4253 $class .= "Unread";
4254 }
4255
4256 printFeedEntry($label_id,
4257 $class, $line["caption"],
4258 $count, "images/label.png", $link);
4259
4260 }
4261
4262 if (db_num_rows($result) > 0) {
4263 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4264 print "</ul>";
4265 }
4266 }
4267
4268
4269 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4270 print "<li><hr></li>";
4271 }
4272
4273 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4274 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4275 $order_by_qpart = "order_id,category,unread DESC,title";
4276 } else {
4277 $order_by_qpart = "order_id,category,title";
4278 }
4279 } else {
4280 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4281 $order_by_qpart = "unread DESC,title";
4282 } else {
4283 $order_by_qpart = "title";
4284 }
4285 }
4286
4287 $age_qpart = getMaxAgeSubquery();
4288
4289 $query = "SELECT ttrss_feeds.*,
4290 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4291 cat_id,last_error,
4292 ttrss_feed_categories.title AS category,
4293 ttrss_feed_categories.collapsed
4294 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4295 ON (ttrss_feed_categories.id = cat_id)
4296 WHERE
4297 ttrss_feeds.hidden = false AND
4298 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4299 ORDER BY $order_by_qpart";
4300
4301 $result = db_query($link, $query);
4302
4303 $actid = $_GET["actid"];
4304
4305 /* real feeds */
4306
4307 $lnum = 0;
4308
4309 $total_unread = 0;
4310
4311 $category = "";
4312
4313 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4314
4315 while ($line = db_fetch_assoc($result)) {
4316
4317 $feed = trim($line["title"]);
4318
4319 if (!$feed) $feed = "[Untitled]";
4320
4321 $feed_id = $line["id"];
4322
4323 $subop = $_GET["subop"];
4324
4325 $unread = ccache_find($link, $feed_id, $_SESSION["uid"]);
4326
4327 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4328 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4329 } else {
4330 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4331 }
4332
4333 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4334
4335 if ($rtl_content) {
4336 $rtl_tag = "dir=\"RTL\"";
4337 } else {
4338 $rtl_tag = "";
4339 }
4340
4341 $tmp_result = db_query($link,
4342 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
4343 WHERE parent_feed = '$feed_id' AND feed_id = id");
4344
4345 $unread += db_fetch_result($tmp_result, 0, "unread");
4346
4347 $cat_id = $line["cat_id"];
4348
4349 $tmp_category = $line["category"];
4350
4351 if (!$tmp_category) {
4352 $tmp_category = __("Uncategorized");
4353 }
4354
4355 // $class = ($lnum % 2) ? "even" : "odd";
4356
4357 if ($line["last_error"]) {
4358 $class = "error";
4359 } else {
4360 $class = "feed";
4361 }
4362
4363 if ($unread > 0) $class .= "Unread";
4364
4365 if ($actid == $feed_id) {
4366 $class .= "Selected";
4367 }
4368
4369 $total_unread += $unread;
4370
4371 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4372
4373 if ($category) {
4374 print "</ul></li>";
4375 }
4376
4377 $category = $tmp_category;
4378
4379 $collapsed = sql_bool_to_bool($line["collapsed"]);
4380
4381 // workaround for NULL category
4382 if ($category == __("Uncategorized")) {
4383 if ($_COOKIE["ttrss_vf_uclps"] == 1) {
4384 $collapsed = "t";
4385 }
4386 }
4387
4388 $cat_id = sprintf("%d", $cat_id);
4389
4390 printCategoryHeader($link, $cat_id, $collapsed, true);
4391
4392 }
4393
4394 printFeedEntry($feed_id, $class, $feed, $unread,
4395 ICONS_URL."/$feed_id.ico", $link, $rtl_content,
4396 $last_updated, $line["last_error"]);
4397
4398 ++$lnum;
4399 }
4400
4401 if (db_num_rows($result) == 0) {
4402 print "<li>".__('No feeds to display.')."</li>";
4403 }
4404
4405 } else {
4406
4407 // tags
4408
4409 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4410 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4411 post_int_id = ttrss_user_entries.int_id AND
4412 unread = true AND ref_id = ttrss_entries.id
4413 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4414 UNION
4415 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4416 ORDER BY tag_name"); */
4417
4418 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4419 print "<li class=\"feedCat\">".__('Tags')."</li>";
4420 print "<ul class=\"feedCatList\">";
4421 }
4422
4423 $age_qpart = getMaxAgeSubquery();
4424
4425 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4426 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4427 AND ref_id = id AND $age_qpart
4428 AND unread = true)) AS count FROM ttrss_tags
4429 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4430 ORDER BY count DESC LIMIT 50");
4431
4432 $tags = array();
4433
4434 while ($line = db_fetch_assoc($result)) {
4435 $tags[$line["tag_name"]] += $line["count"];
4436 }
4437
4438 foreach (array_keys($tags) as $tag) {
4439
4440 $unread = $tags[$tag];
4441
4442 $class = "tag";
4443
4444 if ($unread > 0) {
4445 $class .= "Unread";
4446 }
4447
4448 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4449
4450 }
4451
4452 if (db_num_rows($result) == 0) {
4453 print "<li>No tags to display.</li>";
4454 }
4455
4456 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4457 print "</ul>";
4458 }
4459
4460 }
4461
4462 print "</ul>";
4463
4464 }
4465
4466 function get_article_tags($link, $id, $owner_uid = 0) {
4467
4468 $a_id = db_escape_string($id);
4469
4470 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4471
4472 $tmp_result = db_query($link, "SELECT DISTINCT tag_name,
4473 owner_uid as owner FROM
4474 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4475 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
4476
4477 $tags = array();
4478
4479 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4480 array_push($tags, $tmp_line["tag_name"]);
4481 }
4482
4483 return $tags;
4484 }
4485
4486 function trim_value(&$value) {
4487 $value = trim($value);
4488 }
4489
4490 function trim_array($array) {
4491 $tmp = $array;
4492 array_walk($tmp, 'trim_value');
4493 return $tmp;
4494 }
4495
4496 function tag_is_valid($tag) {
4497 if ($tag == '') return false;
4498 if (preg_match("/^[0-9]*$/", $tag)) return false;
4499
4500 if (function_exists('iconv')) {
4501 $tag = iconv("utf-8", "utf-8", $tag);
4502 }
4503
4504 if (!$tag) return false;
4505
4506 return true;
4507 }
4508
4509 function render_login_form($link, $mobile = false) {
4510 if (!$mobile) {
4511 require_once "login_form.php";
4512 } else {
4513 require_once "mobile/login_form.php";
4514 }
4515 }
4516
4517 // from http://developer.apple.com/internet/safari/faq.html
4518 function no_cache_incantation() {
4519 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4520 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4521 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4522 header("Cache-Control: post-check=0, pre-check=0", false);
4523 header("Pragma: no-cache"); // HTTP/1.0
4524 }
4525
4526 function format_warning($msg, $id = "") {
4527 return "<div class=\"warning\" id=\"$id\">
4528 <img src=\"images/sign_excl.gif\">$msg</div>";
4529 }
4530
4531 function format_notice($msg) {
4532 return "<div class=\"notice\">
4533 <img src=\"images/sign_info.gif\">$msg</div>";
4534 }
4535
4536 function format_error($msg) {
4537 return "<div class=\"error\">
4538 <img src=\"images/sign_excl.gif\">$msg</div>";
4539 }
4540
4541 function print_notice($msg) {
4542 return print format_notice($msg);
4543 }
4544
4545 function print_warning($msg) {
4546 return print format_warning($msg);
4547 }
4548
4549 function print_error($msg) {
4550 return print format_error($msg);
4551 }
4552
4553
4554 function T_sprintf() {
4555 $args = func_get_args();
4556 return vsprintf(__(array_shift($args)), $args);
4557 }
4558
4559 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4560 $zoom_mode = false) {
4561
4562 /* we can figure out feed_id from article id anyway, why do we
4563 * pass feed_id here? */
4564
4565 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4566 WHERE ref_id = '$id'");
4567
4568 $feed_id = db_fetch_result($result, 0, "feed_id");
4569
4570 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4571
4572 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4573 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4574
4575 if (db_num_rows($result) == 1) {
4576 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4577 } else {
4578 $rtl_content = false;
4579 }
4580
4581 if ($rtl_content) {
4582 $rtl_tag = "dir=\"RTL\"";
4583 $rtl_class = "RTL";
4584 } else {
4585 $rtl_tag = "";
4586 $rtl_class = "";
4587 }
4588
4589 if ($mark_as_read) {
4590 $result = db_query($link, "UPDATE ttrss_user_entries
4591 SET unread = false,last_read = NOW()
4592 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4593
4594 ccache_update($link, $feed_id, $_SESSION["uid"]);
4595 }
4596
4597 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4598 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4599 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4600 num_comments,
4601 author
4602 FROM ttrss_entries,ttrss_user_entries
4603 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4604
4605 if ($result) {
4606
4607 $link_target = "";
4608
4609 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4610 $link_target = "target=\"_blank\"";
4611 }
4612
4613 $line = db_fetch_assoc($result);
4614
4615 if ($line["icon_url"]) {
4616 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4617 } else {
4618 $feed_icon = "&nbsp;";
4619 }
4620
4621 /* if ($line["comments"] && $line["link"] != $line["comments"]) {
4622 $entry_comments = "(<a href=\"".$line["comments"]."\">Comments</a>)";
4623 } else {
4624 $entry_comments = "";
4625 } */
4626
4627 $num_comments = $line["num_comments"];
4628 $entry_comments = "";
4629
4630 if ($num_comments > 0) {
4631 if ($line["comments"]) {
4632 $comments_url = $line["comments"];
4633 } else {
4634 $comments_url = $line["link"];
4635 }
4636 $entry_comments = "<a $link_target href=\"$comments_url\">$num_comments comments</a>";
4637 } else {
4638 if ($line["comments"] && $line["link"] != $line["comments"]) {
4639 $entry_comments = "<a $link_target href=\"".$line["comments"]."\">comments</a>";
4640 }
4641 }
4642
4643 if ($zoom_mode) {
4644 header("Content-Type: text/html");
4645 print "<html><head>
4646 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4647 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4648 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4649 </head><body>";
4650 }
4651
4652
4653 print "<div class=\"postReply\">";
4654
4655 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4656 onmouseout=\"enable_resize(false)\">";
4657
4658 $entry_author = $line["author"];
4659
4660 if ($entry_author) {
4661 $entry_author = __(" - ") . $entry_author;
4662 }
4663
4664 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4665 strtotime($line["updated"]));
4666
4667 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4668
4669 if ($line["link"]) {
4670 print "<div clear='both'><a $link_target href=\"" . $line["link"] . "\">" .
4671 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4672 } else {
4673 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4674 }
4675
4676 /* $tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM
4677 ttrss_tags WHERE post_int_id = " . $line["int_id"] . "
4678 ORDER BY tag_name"); */
4679
4680 $tags = get_article_tags($link, $id);
4681
4682 $tags_str = "";
4683 $tags_nolinks_str = "";
4684 $f_tags_str = "";
4685
4686 $num_tags = 0;
4687
4688 if ($_SESSION["theme"] == "3pane") {
4689 $tag_limit = 3;
4690 } else {
4691 $tag_limit = 6;
4692 }
4693
4694 foreach ($tags as $tag) {
4695 $num_tags++;
4696 $tag_escaped = str_replace("'", "\\'", $tag);
4697
4698 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>, ";
4699
4700 if ($num_tags == $tag_limit) {
4701 $tags_str .= "&hellip;";
4702 $tags_nolinks_str .= "&hellip;";
4703
4704 } else if ($num_tags < $tag_limit) {
4705 $tags_str .= $tag_str;
4706 $tags_nolinks_str .= "$tag, ";
4707 }
4708 $f_tags_str .= $tag_str;
4709 }
4710
4711 $tags_str = preg_replace("/, $/", "", $tags_str);
4712 $tags_nolinks_str = preg_replace("/, $/", "", $tags_nolinks_str);
4713 $f_tags_str = preg_replace("/, $/", "", $f_tags_str);
4714
4715 $all_tags_div = "<span class='cdmAllTagsCtr'>&hellip;<div class='cdmAllTags'>All Tags: $f_tags_str</div></span>";
4716 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
4717
4718 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4719
4720 if (!$tags_str) $tags_str = '<span class="tagList">'.__('no tags').'</span>';
4721 if (!$tags_nolinks_str) $tags_nolinks_str = '<span class="tagList">'.__('no tags').'</span>';
4722
4723 print "<div style='float : right'>
4724 <img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>";
4725
4726 if (!$zoom_mode) {
4727 print "$tags_str
4728 <a title=\"".__('Edit tags for this article')."\"
4729 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4730
4731 if (defined('_ENABLE_INLINE_VIEW')) {
4732
4733 print "<img src=\"images/art-inline.png\" class='tagsPic'
4734 style=\"cursor : pointer\" style=\"cursor : pointer\"
4735 onclick=\"showOriginalArticleInline($id)\"
4736 alt='Inline' title='".__('Display original article content')."'>";
4737
4738 }
4739
4740 print "<img src=\"images/art-zoom.png\" class='tagsPic'
4741 style=\"cursor : pointer\" style=\"cursor : pointer\"
4742 onclick=\"zoomToArticle($id)\"
4743 alt='Zoom' title='".__('Show article summary in new window')."'>";
4744 } else {
4745 print "$tags_nolinks_str";
4746 }
4747 print "</div>";
4748 print "<div clear='both'>$entry_comments</div>";
4749
4750 print "</div>";
4751
4752 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4753 print "<div class=\"postContent\">";
4754
4755 #print "<div id=\"allEntryTags\">".__('Tags:')." $f_tags_str</div>";
4756
4757 $article_content = sanitize_rss($link, $line["content"]);
4758
4759 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4760 $article_content = preg_replace("/href=/i", "target=\"_blank\" href=",
4761 $article_content);
4762 }
4763
4764 print $article_content;
4765
4766 $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4767 post_id = '$id' AND content_url != ''");
4768
4769 if (db_num_rows($result) > 0) {
4770
4771 $entries_html = array();
4772 $entries = array();
4773
4774 while ($line = db_fetch_assoc($result)) {
4775
4776 $url = $line["content_url"];
4777 $ctype = $line["content_type"];
4778
4779 if (!$ctype) $ctype = __("unknown type");
4780
4781 $filename = substr($url, strrpos($url, "/")+1);
4782
4783 $entry = "";
4784
4785 if (($ctype == __("audio/mpeg")) &&
4786 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4787
4788 $entry .= "<object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object> ";
4789
4790 }
4791
4792 $entry .= "<a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4793 $filename . " (" . $ctype . ")" . "</a>";
4794
4795 array_push($entries_html, $entry);
4796
4797 $entry = array();
4798
4799 $entry["type"] = $ctype;
4800 $entry["filename"] = $filename;
4801 $entry["url"] = $url;
4802
4803 array_push($entries, $entry);
4804 }
4805
4806 print "<div class=\"postEnclosures\">";
4807
4808 if (!preg_match("/img/i", $article_content)) {
4809 foreach ($entries as $entry) {
4810 if (preg_match("/image/", $entry["type"])) {
4811 print "<p><img
4812 alt=\"".htmlspecialchars($entry["filename"])."\"
4813 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
4814 }
4815 }
4816 }
4817
4818 print "<div class=\"postEnclosures\">";
4819
4820 if (db_num_rows($result) == 1) {
4821 print __("Attachment:") . " ";
4822 } else {
4823 print __("Attachments:") . " ";
4824 }
4825
4826 print join(", ", $entries_html);
4827
4828 print "</div>";
4829 }
4830
4831 print "</div>";
4832
4833 print "</div>";
4834
4835 }
4836
4837 if (!$zoom_mode) {
4838 print "]]></article>";
4839 } else {
4840 print "
4841 <div style=\"text-align : center\">
4842 <input type=\"submit\" onclick=\"return window.close()\"
4843 value=\"".__("Close this window")."\"></div>";
4844 print "</body></html>";
4845
4846 }
4847
4848 }
4849
4850 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4851 $next_unread_feed, $offset, $vgr_last_feed = false,
4852 $override_order = false) {
4853
4854 $disable_cache = false;
4855
4856 $timing_info = getmicrotime();
4857
4858 $topmost_article_ids = array();
4859
4860 if (!$offset) {
4861 $offset = 0;
4862 }
4863
4864 if ($subop == "undefined") $subop = "";
4865
4866 $subop_split = split(":", $subop);
4867
4868 if ($subop == "CatchupSelected") {
4869 $ids = split(",", db_escape_string($_GET["ids"]));
4870 $cmode = sprintf("%d", $_GET["cmode"]);
4871
4872 catchupArticlesById($link, $ids, $cmode);
4873 }
4874
4875 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4876 update_generic_feed($link, $feed, $cat_view, true);
4877 }
4878
4879 if ($subop == "MarkAllRead") {
4880 catchup_feed($link, $feed, $cat_view);
4881
4882 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4883 if ($next_unread_feed) {
4884 $feed = $next_unread_feed;
4885 }
4886 }
4887 }
4888
4889 if ($subop_split[0] == "MarkAllReadGR") {
4890 catchup_feed($link, $subop_split[1], false);
4891 }
4892
4893
4894 if ($feed_id > 0) {
4895 $result = db_query($link,
4896 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4897
4898 if (db_num_rows($result) == 0) {
4899 print "<div align='center'>".__('Feed not found.')."</div>";
4900 return;
4901 }
4902 }
4903
4904 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
4905
4906 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4907 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
4908
4909 if (db_num_rows($result) == 1) {
4910 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4911 } else {
4912 $rtl_content = false;
4913 }
4914
4915 if ($rtl_content) {
4916 $rtl_tag = "dir=\"RTL\"";
4917 } else {
4918 $rtl_tag = "";
4919 }
4920 } else {
4921 $rtl_tag = "";
4922 $rtl_content = false;
4923 }
4924
4925 $script_dt_add = get_script_dt_add();
4926
4927 /// START /////////////////////////////////////////////////////////////////////////////////
4928
4929 $search = db_escape_string($_GET["query"]);
4930
4931 if ($search) {
4932 $disable_cache = true;
4933 }
4934
4935 $search_mode = db_escape_string($_GET["search_mode"]);
4936 $match_on = db_escape_string($_GET["match_on"]);
4937
4938 if (!$match_on) {
4939 $match_on = "both";
4940 }
4941
4942 $real_offset = $offset * $limit;
4943
4944 if ($_GET["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
4945
4946 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
4947 $search, $search_mode, $match_on, $override_order, $real_offset);
4948
4949 if ($_GET["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
4950
4951 $result = $qfh_ret[0];
4952 $feed_title = $qfh_ret[1];
4953 $feed_site_url = $qfh_ret[2];
4954 $last_error = $qfh_ret[3];
4955
4956 $vgroup_last_feed = $vgr_last_feed;
4957
4958 if ($feed == -2) {
4959 $feed_site_url = article_publish_url($link);
4960 }
4961
4962 /// STOP //////////////////////////////////////////////////////////////////////////////////
4963
4964 if (!$offset) {
4965 print "<div id=\"headlinesContainer\" $rtl_tag>";
4966
4967 if (!$result) {
4968 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
4969 return;
4970 }
4971
4972 print_headline_subtoolbar($link, $feed_site_url, $feed_title, false,
4973 $rtl_content, $feed, $cat_view, $search, $match_on, $search_mode,
4974 $offset, $limit);
4975
4976 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
4977 }
4978
4979 $headlines_count = db_num_rows($result);
4980
4981 if (db_num_rows($result) > 0) {
4982
4983 # print "\{$offset}";
4984
4985 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
4986 print "<table class=\"headlinesList\" id=\"headlinesList\"
4987 cellspacing=\"0\">";
4988 }
4989
4990 $lnum = $limit*$offset;
4991
4992 error_reporting (DEFAULT_ERROR_LEVEL);
4993
4994 $num_unread = 0;
4995 $cur_feed_title = '';
4996
4997 while ($line = db_fetch_assoc($result)) {
4998
4999 $class = ($lnum % 2) ? "even" : "odd";
5000
5001 $id = $line["id"];
5002 $feed_id = $line["feed_id"];
5003
5004 if (count($topmost_article_ids) < 5) {
5005 array_push($topmost_article_ids, $id);
5006 }
5007
5008 if ($line["last_read"] == "" &&
5009 ($line["unread"] != "t" && $line["unread"] != "1")) {
5010
5011 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
5012 alt=\"Updated\">";
5013 } else {
5014 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5015 alt=\"Updated\">";
5016 }
5017
5018 if ($line["unread"] == "t" || $line["unread"] == "1") {
5019 $class .= "Unread";
5020 ++$num_unread;
5021 $is_unread = true;
5022 } else {
5023 $is_unread = false;
5024 }
5025
5026 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
5027
5028 if ($is_ie) {
5029 $mark_img_ext = "gif";
5030 } else {
5031 $mark_img_ext = "png";
5032 }
5033
5034 if ($line["marked"] == "t" || $line["marked"] == "1") {
5035 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_set.$mark_img_ext\"
5036 class=\"markedPic\"
5037 alt=\"Unstar article\" onclick='javascript:tMark($id)'>";
5038 } else {
5039 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_unset.$mark_img_ext\"
5040 class=\"markedPic\"
5041 alt=\"Star article\" onclick='javascript:tMark($id)'>";
5042 }
5043
5044 if ($line["published"] == "t" || $line["published"] == "1") {
5045 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_set.gif\"
5046 class=\"markedPic\"
5047 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5048 } else {
5049 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_unset.gif\"
5050 class=\"markedPic\"
5051 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5052 }
5053
5054 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5055 # $line["title"] . "</a>";
5056
5057 # $content_link = "<a
5058 # href=\"" . htmlspecialchars($line["link"]) . "\"
5059 # onclick=\"view($id,$feed_id);\">" .
5060 # $line["title"] . "</a>";
5061
5062 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5063 # $line["title"] . "</a>";
5064
5065 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5066 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5067 } else {
5068 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5069 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5070 }
5071
5072 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5073 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5074 100);
5075 }
5076
5077 $score = $line["score"];
5078
5079 $score_pic = get_score_pic($score);
5080
5081 $score_title = __("(Click to change)");
5082
5083 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5084 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">";
5085
5086 if ($score > 500) {
5087 $hlc_suffix = "H";
5088 } else if ($score < -100) {
5089 $hlc_suffix = "L";
5090 } else {
5091 $hlc_suffix = "";
5092 }
5093
5094 $entry_author = $line["author"];
5095
5096 if ($entry_author) {
5097 $entry_author = " - $entry_author";
5098 }
5099
5100 $has_feed_icon = feed_has_icon($feed_id);
5101
5102 if ($has_feed_icon) {
5103 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5104 } else {
5105 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5106 $feed_icon_img = "";
5107 }
5108
5109 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5110
5111 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5112 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5113
5114 $cur_feed_title = $line["feed_title"];
5115 $vgroup_last_feed = $feed_id;
5116
5117 $cur_feed_title = htmlspecialchars($cur_feed_title);
5118
5119 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>mark as read</a>)";
5120
5121 print "<tr class='feedTitle'><td colspan='7'>".
5122 "<div style=\"float : right\">$feed_icon_img</div>".
5123 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5124 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5125 }
5126 }
5127
5128 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5129 onmouseout='postMouseOut($id)'";
5130
5131 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5132
5133 print "<td class='hlUpdPic'>$update_pic</td>";
5134
5135 print "<td class='hlSelectRow'>
5136 <input type=\"checkbox\" onclick=\"tSR(this)\"
5137 id=\"RCHK-$id\">
5138 </td>";
5139
5140 print "<td class='hlMarkedPic'>$marked_pic</td>";
5141 print "<td class='hlMarkedPic'>$published_pic</td>";
5142
5143 # if ($line["feed_title"]) {
5144 # print "<td class='hlContent'>$content_link</td>";
5145 # print "<td class='hlFeed'>
5146 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5147 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5148 # } else {
5149
5150 print "<td onclick='view($id,$feed_id)' class='hlContent$hlc_suffix' valign='middle'>";
5151
5152 print "<a id=\"RTITLE-$id\"
5153 href=\"" . htmlspecialchars($line["link"]) . "\"
5154 onclick=\"return view($id,$feed_id);\">" .
5155 $line["title"];
5156
5157 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5158 if ($content_preview) {
5159 print "<span class=\"contentPreview\"> - $content_preview</span>";
5160 }
5161 }
5162
5163 print "</a>";
5164
5165 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5166 # $line["feed_title"]."</a>
5167
5168 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5169 if ($line["feed_title"]) {
5170 print "<span class=\"hlFeed\">
5171 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5172 $line["feed_title"]."</a>)
5173 </span>";
5174 }
5175 }
5176 print "</td>";
5177
5178 # }
5179
5180 print "<td class=\"hlUpdated\" onclick='view($id,$feed_id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5181
5182 print "<td class='hlMarkedPic'>$score_pic</td>";
5183
5184 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5185 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5186 }
5187
5188 print "</tr>";
5189
5190 } else {
5191
5192 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5193 if ($feed_id != $vgroup_last_feed) {
5194
5195 $cur_feed_title = $line["feed_title"];
5196 $vgroup_last_feed = $feed_id;
5197
5198 $cur_feed_title = htmlspecialchars($cur_feed_title);
5199
5200 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>mark as read</a>)";
5201
5202 $has_feed_icon = feed_has_icon($feed_id);
5203
5204 if ($has_feed_icon) {
5205 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5206 } else {
5207 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5208 }
5209
5210 print "<div class='cdmFeedTitle'>".
5211 "<div style=\"float : right\">$feed_icon_img</div>".
5212 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5213 $line["feed_title"]."</a> $vf_catchup_link</div>";
5214 }
5215 }
5216
5217 if ($is_unread) {
5218 $add_class = "Unread";
5219 } else {
5220 $add_class = "";
5221 }
5222
5223 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5224 $show_excerpt = false;
5225
5226 if ($expand_cdm && $score >= -100) {
5227 $cdm_cstyle = "";
5228 $show_excerpt = false;
5229 } else {
5230 $cdm_cstyle = "style=\"display : none\"";
5231 $show_excerpt = true;
5232 }
5233
5234 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5235 onmouseout='postMouseOut($id)'";
5236
5237 print "<div class=\"cdmArticle$add_class\"
5238 id=\"RROW-$id\"
5239 $mouseover_attrs'>";
5240
5241 print "<div class=\"cdmHeader\">";
5242
5243 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5244 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5245 }
5246
5247 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5248 </div>";
5249
5250 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5251 onclick=\"javascript:toggleUnread($id, 0)\"
5252 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5253 ";
5254
5255 print $entry_author;
5256
5257 /* if (!$expand_cdm || $score < -100) {
5258 print "&nbsp;<a id=\"CICH-$id\"
5259 href=\"javascript:cdmExpandArticle($id)\">
5260 (".__('Show article').")</a>";
5261 } */
5262
5263
5264 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5265 if ($line["feed_title"]) {
5266 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5267 }
5268 }
5269
5270 print "</span></div>";
5271
5272 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
5273 $line["content_preview"] = preg_replace("/href=/i",
5274 "target=\"_blank\" href=", $line["content_preview"]);
5275 }
5276
5277 if ($show_excerpt) {
5278 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5279 onclick=\"cdmExpandArticle($id)\"
5280 title=\"".__('Click to expand article')."\">";
5281 print truncate_string(strip_tags($line["content_preview"]), 100);
5282 print "</div>";
5283 }
5284
5285 print "<div class=\"cdmContent\"
5286 onclick=\"cdmClicked($id)\"
5287 id=\"CICD-$id\" $cdm_cstyle>";
5288
5289 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5290
5291 print sanitize_rss($link, $line["content_preview"]);
5292 $article_content = $line["content_preview"];
5293
5294 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5295 post_id = '$id' AND content_url != ''");
5296
5297 if (db_num_rows($e_result) > 0) {
5298
5299 $entries_html = array();
5300 $entries = array();
5301
5302 while ($e_line = db_fetch_assoc($e_result)) {
5303
5304 $url = $e_line["content_url"];
5305 $ctype = $e_line["content_type"];
5306 if (!$ctype) $ctype = __("unknown type");
5307
5308 $filename = substr($url, strrpos($url, "/")+1);
5309
5310 $entry = "";
5311
5312 if (($ctype == __("audio/mpeg")) &&
5313 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
5314
5315 $entry .= "<object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object> ";
5316
5317 }
5318
5319 $entry .= "<a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5320 $filename . " (" . $ctype . ")" . "</a>";
5321
5322 array_push($entries_html, $entry);
5323
5324 $entry = array();
5325
5326 $entry["type"] = $ctype;
5327 $entry["filename"] = $filename;
5328 $entry["url"] = $url;
5329
5330 array_push($entries, $entry);
5331 }
5332
5333 if (!preg_match("/img/i", $article_content)) {
5334 foreach ($entries as $entry) {
5335 if (preg_match("/image/", $entry["type"])) {
5336 print "<p><img
5337 alt=\"".htmlspecialchars($entry["filename"])."\"
5338 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5339 }
5340 }
5341 }
5342
5343 print "<div class=\"cdmEnclosures\">";
5344
5345 if (db_num_rows($e_result) == 1) {
5346 print __("Attachment:") . " ";
5347 } else {
5348 print __("Attachments:") . " ";
5349 }
5350
5351 print join(", ", $entries_html);
5352
5353 print "</div>";
5354 }
5355
5356
5357 print "<br clear='both'>";
5358 // print "</div>";
5359
5360 /* if (!$expand_cdm) {
5361 print "<a id=\"CICH-$id\"
5362 href=\"javascript:cdmExpandArticle($id)\">
5363 Show article</a>";
5364 } */
5365
5366 print "</div>";
5367
5368 print "<div class=\"cdmFooter\"><span class='s0'>";
5369
5370 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5371
5372 print __("Select:").
5373 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5374 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5375
5376 print "</span><span class='s1'>$marked_pic</span> ";
5377 print "<span class='s1'>$published_pic</span> ";
5378 print "<span class='s1'><img src=\"images/art-zoom.png\" class='tagsPic'
5379 onclick=\"zoomToArticle($id)\"
5380 style=\"cursor : pointer\"
5381 alt='Zoom'
5382 title='".__('Show article summary in new window')."'></span>";
5383
5384 $tags = get_article_tags($link, $id);
5385
5386 $tags_str = "";
5387 $full_tags_str = "";
5388 $num_tags = 0;
5389
5390 foreach ($tags as $tag) {
5391 $num_tags++;
5392 $full_tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
5393 if ($num_tags < 5) {
5394 $tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
5395 } else if ($num_tags == 5) {
5396 $tags_str .= "&hellip;";
5397 }
5398 }
5399
5400 $tags_str = preg_replace("/, $/", "", $tags_str);
5401 $full_tags_str = preg_replace("/, $/", "", $full_tags_str);
5402
5403 $all_tags_div = "<span class='cdmAllTagsCtr'>&hellip;<div class='cdmAllTags'>All Tags: $full_tags_str</div></span>";
5404
5405 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
5406
5407
5408 if ($tags_str == "") $tags_str = "no tags";
5409
5410 // print "<img src='images/tag.png' class='markedPic'>";
5411
5412 print "<span class='s1'>
5413 <img class='tagsPic' src='images/tag.png' alt='Tags'
5414 title='Tags'> $tags_str <a title=\"Edit tags for this article\"
5415 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5416
5417 print "</span>";
5418
5419 print "<span class='s2'>Toggle: <a class=\"cdmToggleLink\"
5420 href=\"javascript:toggleUnread($id)\">
5421 Unread</a></span>";
5422
5423 print "</div>";
5424 print "</div>";
5425
5426 }
5427
5428 ++$lnum;
5429 }
5430
5431 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5432 print "</table>";
5433 }
5434
5435 // print_headline_subtoolbar($link,
5436 // "javascript:catchupPage()", "Mark page as read", true, $rtl_content);
5437
5438
5439 } else {
5440 $message = "";
5441
5442 switch ($view_mode) {
5443 case "unread":
5444 $message = __("No unread articles found to display.");
5445 break;
5446 case "marked":
5447 $message = __("No starred articles found to display.");
5448 break;
5449 default:
5450 $message = __("No articles found to display.");
5451 }
5452
5453 if (!$offset) print "<div class='whiteBox'>$message</div>";
5454 }
5455
5456 if (!$offset) {
5457 print "</div>";
5458 print "</div>";
5459 }
5460
5461 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5462 }
5463
5464 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5465
5466 function printTagCloud($link) {
5467
5468 /* get first ref_id to count from */
5469
5470 /*
5471
5472 $query = "";
5473
5474 if (DB_TYPE == "pgsql") {
5475 $query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries
5476 WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]."
5477 AND date_entered > NOW() - INTERVAL '30 days'";
5478 } else {
5479 $query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries
5480 WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]."
5481 AND date_entered > DATE_SUB(NOW(), INTERVAL 30 DAY)";
5482 }
5483
5484 $result = db_query($link, $query);
5485 $first_id = db_fetch_result($result, 0, "id"); */
5486
5487 //AND post_int_id >= '$first_id'
5488 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5489 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5490 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5491
5492 $result = db_query($link, $query);
5493
5494 $tags = array();
5495
5496 while ($line = db_fetch_assoc($result)) {
5497 $tags[$line["tag_name"]] = $line["count"];
5498 }
5499
5500 ksort($tags);
5501
5502 $max_size = 32; // max font size in pixels
5503 $min_size = 11; // min font size in pixels
5504
5505 // largest and smallest array values
5506 $max_qty = max(array_values($tags));
5507 $min_qty = min(array_values($tags));
5508
5509 // find the range of values
5510 $spread = $max_qty - $min_qty;
5511 if ($spread == 0) { // we don't want to divide by zero
5512 $spread = 1;
5513 }
5514
5515 // set the font-size increment
5516 $step = ($max_size - $min_size) / ($spread);
5517
5518 // loop through the tag array
5519 foreach ($tags as $key => $value) {
5520 // calculate font-size
5521 // find the $value in excess of $min_qty
5522 // multiply by the font-size increment ($size)
5523 // and add the $min_size set above
5524 $size = round($min_size + (($value - $min_qty) * $step));
5525
5526 $key_escaped = str_replace("'", "\\'", $key);
5527
5528 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5529 $size . "px\" title=\"$value articles tagged with " .
5530 $key . '">' . $key . '</a> ';
5531 }
5532 }
5533
5534 function print_checkpoint($n, $s) {
5535 $ts = getmicrotime();
5536 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5537 return $ts;
5538 }
5539
5540 function sanitize_tag($tag) {
5541 $tag = trim($tag);
5542
5543 $tag = mb_strtolower($tag, 'utf-8');
5544
5545 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5546
5547 // $tag = str_replace('"', "", $tag);
5548 // $tag = str_replace("+", " ", $tag);
5549 $tag = str_replace("technorati tag: ", "", $tag);
5550
5551 return $tag;
5552 }
5553
5554 function generate_publish_key() {
5555 return sha1(uniqid(rand(), true));
5556 }
5557
5558 function article_publish_url($link) {
5559
5560 $url_path = "";
5561
5562
5563 if ($_SERVER['HTTPS'] != "on") {
5564 $url_path = "http://";
5565 } else {
5566 $url_path = "https://";
5567 }
5568
5569 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5570 $url_path .= "/backend.php?op=publish&key=" . get_pref($link, "_PREFS_PUBLISH_KEY");
5571
5572 return $url_path;
5573 }
5574
5575 /**
5576 * Purge a feed contents, marked articles excepted.
5577 *
5578 * @param mixed $link The database connection.
5579 * @param integer $id The id of the feed to purge.
5580 * @return void
5581 */
5582 function clear_feed_articles($link, $id) {
5583 $result = db_query($link, "DELETE FROM ttrss_user_entries
5584 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5585
5586 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5587 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5588
5589 ccache_update($link, $id, $_SESSION['uid']);
5590 } // function clear_feed_articles
5591
5592 /**
5593 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5594 *
5595 * @return string The Mozilla Firefox feed adding URL.
5596 */
5597 function add_feed_url() {
5598 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5599 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5600 return $url_path;
5601 } // function add_feed_url
5602
5603 /**
5604 * Encrypt a password in SHA1.
5605 *
5606 * @param string $pass The password to encrypt.
5607 * @param string $login A optionnal login.
5608 * @return string The encrypted password.
5609 */
5610 function encrypt_password($pass, $login = '') {
5611 if ($login) {
5612 return "SHA1X:" . sha1("$login:$pass");
5613 } else {
5614 return "SHA1:" . sha1($pass);
5615 }
5616 } // function encrypt_password
5617
5618 /**
5619 * Update a feed batch.
5620 * Used by daemons to update n feeds by run.
5621 * Only update feed needing a update, and not being processed
5622 * by another process.
5623 *
5624 * @param mixed $link Database link
5625 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5626 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5627 * @param boolean $debug Set to false to disable debug output. Default to true.
5628 * @return void
5629 */
5630 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5631 // Process all other feeds using last_updated and interval parameters
5632
5633 // Test if the user has loggued in recently. If not, it does not update its feeds.
5634 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5635 if (DB_TYPE == "pgsql") {
5636 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5637 } else {
5638 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5639 }
5640 } else {
5641 $login_thresh_qpart = "";
5642 }
5643
5644 // Test if the feed need a update (update interval exceded).
5645 if (DB_TYPE == "pgsql") {
5646 $update_limit_qpart = "AND ((
5647 ttrss_feeds.update_interval = 0
5648 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5649 ) OR (
5650 ttrss_feeds.update_interval > 0
5651 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5652 ) OR ttrss_feeds.last_updated IS NULL)";
5653 } else {
5654 $update_limit_qpart = "AND ((
5655 ttrss_feeds.update_interval = 0
5656 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5657 ) OR (
5658 ttrss_feeds.update_interval > 0
5659 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5660 ) OR ttrss_feeds.last_updated IS NULL)";
5661 }
5662
5663 // Test if feed is currently being updated by another process.
5664 if (DB_TYPE == "pgsql") {
5665 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5666 } else {
5667 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5668 }
5669
5670 // Test if there is a limit to number of updated feeds
5671 $query_limit = "";
5672 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5673
5674 $random_qpart = sql_random_function();
5675
5676 // We search for feed needing update.
5677 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5678 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5679 ttrss_feeds.update_interval
5680 FROM
5681 ttrss_feeds, ttrss_users, ttrss_user_prefs
5682 WHERE
5683 ttrss_feeds.owner_uid = ttrss_users.id
5684 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5685 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5686 $login_thresh_qpart $update_limit_qpart
5687 $updstart_thresh_qpart
5688 ORDER BY $random_qpart $query_limit");
5689
5690 $user_prefs_cache = array();
5691
5692 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5693
5694 // Here is a little cache magic in order to minimize risk of double feed updates.
5695 $feeds_to_update = array();
5696 while ($line = db_fetch_assoc($result)) {
5697 $feeds_to_update[$line['id']] = $line;
5698 }
5699
5700 // We update the feed last update started date before anything else.
5701 // There is no lag due to feed contents downloads
5702 // It prevent an other process to update the same feed.
5703 $feed_ids = array_keys($feeds_to_update);
5704 if($feed_ids) {
5705 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5706 WHERE id IN (%s)", implode(',', $feed_ids)));
5707 }
5708
5709 // For each feed, we call the feed update function.
5710 while ($line = array_pop($feeds_to_update)) {
5711
5712 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5713
5714 // We setup a alarm to alert if the feed take more than 300s to update.
5715 // => HANG alarm.
5716 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(300);
5717 update_rss_feed($link, $line["feed_url"], $line["id"], true);
5718 // Cancel the alarm (the update went well)
5719 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(0);
5720
5721 sleep(1); // prevent flood (FIXME make this an option?)
5722 }
5723
5724 // Send feed digests by email if needed.
5725 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5726
5727 } // function update_daemon_common
5728
5729 function sanitize_article_content($text) {
5730 # we don't support CDATA sections in articles, they break our own escaping
5731 $text = preg_replace("/\[\[CDATA/", "", $text);
5732 $text = preg_replace("/\]\]\>/", "", $text);
5733 return $text;
5734 }
5735
5736 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5737 $filters = array();
5738
5739 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5740
5741 $result = db_query($link, "SELECT reg_exp,
5742 ttrss_filter_types.name AS name,
5743 ttrss_filter_actions.name AS action,
5744 inverse,
5745 action_param,
5746 filter_param
5747 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5748 enabled = true AND
5749 $ftype_query_part
5750 owner_uid = $owner_uid AND
5751 ttrss_filter_types.id = filter_type AND
5752 ttrss_filter_actions.id = action_id AND
5753 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5754
5755 while ($line = db_fetch_assoc($result)) {
5756 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5757 $filter["reg_exp"] = $line["reg_exp"];
5758 $filter["action"] = $line["action"];
5759 $filter["action_param"] = $line["action_param"];
5760 $filter["filter_param"] = $line["filter_param"];
5761 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5762
5763 array_push($filters[$line["name"]], $filter);
5764 }
5765
5766 return $filters;
5767 }
5768
5769 function get_score_pic($score) {
5770 if ($score > 100) {
5771 return "score_high.png";
5772 } else if ($score > 0) {
5773 return "score_half_high.png";
5774 } else if ($score < -100) {
5775 return "score_low.png";
5776 } else if ($score < 0) {
5777 return "score_half_low.png";
5778 } else {
5779 return "score_neutral.png";
5780 }
5781 }
5782
5783 function rounded_table_start($classname, $header = "&nbsp;") {
5784 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5785 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
5786 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5787 }
5788
5789 function rounded_table_end($footer = "&nbsp;") {
5790 print "</td><td class='right'>&nbsp;</td></tr>";
5791 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
5792 print "</table>";
5793 }
5794
5795 function feed_has_icon($id) {
5796 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
5797 }
5798
5799 function init_connection($link) {
5800 if (DB_TYPE == "pgsql") {
5801 pg_query($link, "set client_encoding = 'UTF-8'");
5802 pg_set_client_encoding("UNICODE");
5803 pg_query($link, "set datestyle = 'ISO, european'");
5804 } else {
5805 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
5806 db_query($link, "SET NAMES " . MYSQL_CHARSET);
5807 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
5808 }
5809 }
5810 }
5811
5812 function update_feedbrowser_cache($link) {
5813
5814 $result = db_query($link, "SELECT feed_url,COUNT(id) AS subscribers
5815 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5816 WHERE tf.feed_url = ttrss_feeds.feed_url
5817 AND (private IS true OR feed_url LIKE '%:%@%/%'))
5818 GROUP BY feed_url ORDER BY subscribers DESC LIMIT 200");
5819
5820 db_query($link, "BEGIN");
5821
5822 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
5823
5824 $count = 0;
5825
5826 while ($line = db_fetch_assoc($result)) {
5827 $subscribers = db_escape_string($line["subscribers"]);
5828 $feed_url = db_escape_string($line["feed_url"]);
5829
5830 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
5831 (feed_url, subscribers) VALUES ('$feed_url', '$subscribers')");
5832
5833 ++$count;
5834 }
5835
5836 db_query($link, "COMMIT");
5837
5838 return $count;
5839
5840 }
5841
5842 function ccache_zero($link, $feed_id, $owner_uid) {
5843 db_query($link, "UPDATE ttrss_counters_cache SET
5844 value = 0, updated = NOW() WHERE
5845 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5846 }
5847
5848 function ccache_zero_all($link, $owner_uid) {
5849 db_query($link, "UPDATE ttrss_counters_cache SET
5850 value = 0 WHERE owner_uid = '$owner_uid'");
5851
5852 db_query($link, "UPDATE ttrss_cat_counters_cache SET
5853 value = 0 WHERE owner_uid = '$owner_uid'");
5854 }
5855
5856 function ccache_update_all($link, $owner_uid) {
5857
5858 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
5859
5860 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
5861 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5862
5863 while ($line = db_fetch_assoc($result)) {
5864 ccache_update($link, $line["feed_id"], $owner_uid, true);
5865 }
5866
5867 /* We have to manually include category 0 */
5868
5869 ccache_update($link, 0, $owner_uid, true);
5870
5871 } else {
5872 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
5873 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5874
5875 while ($line = db_fetch_assoc($result)) {
5876 print ccache_update($link, $line["feed_id"], $owner_uid);
5877
5878 }
5879
5880 }
5881 }
5882
5883 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
5884 $no_update = false) {
5885
5886 if (!$is_cat) {
5887 $table = "ttrss_counters_cache";
5888 } else {
5889 $table = "ttrss_cat_counters_cache";
5890 }
5891
5892 if (DB_TYPE == "pgsql") {
5893 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
5894 } else if (DB_TYPE == "mysql") {
5895 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
5896 }
5897
5898 $result = db_query($link, "SELECT value FROM $table
5899 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
5900 LIMIT 1");
5901
5902 if (db_num_rows($result) == 1) {
5903 return db_fetch_result($result, 0, "value");
5904 } else {
5905 if ($no_update) {
5906 return -1;
5907 } else {
5908 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
5909 }
5910 }
5911
5912 }
5913
5914 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
5915 $update_pcat = true) {
5916
5917 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
5918
5919 /* When updating a label, all we need to do is recalculate feed counters
5920 * because labels are not cached */
5921
5922 if ($feed_id < 0) {
5923 ccache_update_all($link, $owner_uid);
5924 return;
5925 }
5926
5927 if (!$is_cat) {
5928 $table = "ttrss_counters_cache";
5929 } else {
5930 $table = "ttrss_cat_counters_cache";
5931 }
5932
5933 if ($is_cat && $feed_id >= 0) {
5934 if ($feed_id != 0) {
5935 $cat_qpart = "cat_id = '$feed_id'";
5936 } else {
5937 $cat_qpart = "cat_id IS NULL";
5938 }
5939
5940 /* Recalculate counters for child feeds */
5941
5942 $result = db_query($link, "SELECT id FROM ttrss_feeds
5943 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
5944
5945 while ($line = db_fetch_assoc($result)) {
5946 ccache_update($link, $line["id"], $owner_uid, false, false);
5947 }
5948
5949 $result = db_query($link, "SELECT SUM(value) AS sv
5950 FROM ttrss_counters_cache, ttrss_feeds
5951 WHERE id = feed_id AND $cat_qpart AND
5952 ttrss_feeds.owner_uid = '$owner_uid'");
5953
5954 $unread = (int) db_fetch_result($result, 0, "sv");
5955
5956 } else {
5957 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
5958 }
5959
5960 $result = db_query($link, "SELECT feed_id FROM $table
5961 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
5962
5963 if (db_num_rows($result) == 1) {
5964 db_query($link, "UPDATE $table SET
5965 value = '$unread', updated = NOW() WHERE
5966 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5967
5968 } else {
5969 db_query($link, "INSERT INTO $table
5970 (feed_id, value, owner_uid, updated)
5971 VALUES
5972 ($feed_id, $unread, $owner_uid, NOW())");
5973 }
5974
5975 if ($feed_id > 0 && $prev_unread != $unread) {
5976
5977 if (!$is_cat) {
5978
5979 /* Update parent category */
5980
5981 if ($update_pcat) {
5982
5983 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
5984 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
5985
5986 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
5987
5988 ccache_update($link, $cat_id, $owner_uid, true);
5989
5990 }
5991 }
5992 } else if ($feed_id < 0) {
5993 ccache_update_all($link, $owner_uid);
5994 }
5995
5996 return $unread;
5997 }
5998
5999 function label_find_id($link, $label, $owner_uid) {
6000 $result = db_query($link,
6001 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
6002 AND owner_uid = '$owner_uid' LIMIT 1");
6003
6004 if (db_num_rows($result) == 1) {
6005 return db_fetch_result($result, 0, "id");
6006 } else {
6007 return 0;
6008 }
6009 }
6010
6011 function get_article_labels($link, $id) {
6012 $result = db_query($link,
6013 "SELECT DISTINCT label_id,caption
6014 FROM ttrss_labels2, ttrss_user_labels2
6015 WHERE id = label_id
6016 AND article_id = '$id'
6017 AND owner_uid = ".$_SESSION["uid"]);
6018
6019 $rv = array();
6020
6021 while ($line = db_fetch_assoc($result)) {
6022 $rk = array($line["label_id"], $line["caption"]);
6023 array_push($rv, $rk);
6024 }
6025
6026 return $rv;
6027 }
6028
6029
6030 function label_find_caption($link, $label, $owner_uid) {
6031 $result = db_query($link,
6032 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6033 AND owner_uid = '$owner_uid' LIMIT 1");
6034
6035 if (db_num_rows($result) == 1) {
6036 return db_fetch_result($result, 0, "caption");
6037 } else {
6038 return "";
6039 }
6040 }
6041
6042 function label_remove_article($link, $id, $label, $owner_uid) {
6043
6044 $label_id = label_find_id($link, $label, $owner_uid);
6045
6046 if (!$label_id) return;
6047
6048 $result = db_query($link,
6049 "DELETE FROM ttrss_user_labels2
6050 WHERE
6051 label_id = '$label_id' AND
6052 article_id = '$id'");
6053 }
6054
6055 function label_add_article($link, $id, $label, $owner_uid) {
6056
6057 $label_id = label_find_id($link, $label, $owner_uid);
6058
6059 if (!$label_id) return;
6060
6061 $result = db_query($link,
6062 "SELECT
6063 article_id FROM ttrss_labels2, ttrss_user_labels2
6064 WHERE
6065 label_id = id AND
6066 label_id = '$label_id' AND
6067 article_id = '$id' AND owner_uid = '$owner_uid'
6068 LIMIT 1");
6069
6070 if (db_num_rows($result) == 0) {
6071 db_query($link, "INSERT INTO ttrss_user_labels2
6072 (label_id, article_id) VALUES ('$label_id', '$id')");
6073 }
6074 }
6075 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/