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[tt-rss.git] / functions.php
1 <?php
2
3 /* if ($_GET["debug"]) {
4 define('DEFAULT_ERROR_LEVEL', E_ALL);
5 } else {
6 define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE);
7 } */
8
9 require_once 'config.php';
10
11 if (DB_TYPE == "pgsql") {
12 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
13 } else {
14 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
15 }
16
17 /**
18 * Return available translations names.
19 *
20 * @access public
21 * @return array A array of available translations.
22 */
23 function get_translations() {
24 $tr = array(
25 "auto" => "Detect automatically",
26 "en_US" => "English",
27 "fr_FR" => "Français",
28 "hu_HU" => "Magyar (Hungarian)",
29 "it_IT" => "Italiano",
30 "ja_JP" => "日本語 (Japanese)",
31 "nb_NO" => "Norwegian bokmål",
32 "ru_RU" => "Русский",
33 "pt_BR" => "Portuguese/Brazil",
34 "zh_CN" => "Simplified Chinese");
35
36 return $tr;
37 }
38
39 if (ENABLE_TRANSLATIONS == true) { // If translations are enabled.
40 require_once "accept-to-gettext.php";
41 require_once "gettext/gettext.inc";
42
43 function startup_gettext() {
44
45 # Get locale from Accept-Language header
46 $lang = al2gt(array_keys(get_translations()), "text/html");
47
48 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
49 $lang = _TRANSLATION_OVERRIDE_DEFAULT;
50 }
51
52 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
53 $lang = $_COOKIE["ttrss_lang"];
54 }
55
56 /* In login action of mobile version */
57 if ($_POST["language"] && defined('MOBILE_VERSION')) {
58 $lang = $_POST["language"];
59 $_COOKIE["ttrss_lang"] = $lang;
60 }
61
62 if ($lang) {
63 if (defined('LC_MESSAGES')) {
64 _setlocale(LC_MESSAGES, $lang);
65 } else if (defined('LC_ALL')) {
66 _setlocale(LC_ALL, $lang);
67 } else {
68 die("can't setlocale(): please set ENABLE_TRANSLATIONS to false in config.php");
69 }
70
71 if (defined('MOBILE_VERSION')) {
72 _bindtextdomain("messages", "../locale");
73 } else {
74 _bindtextdomain("messages", "locale");
75 }
76
77 _textdomain("messages");
78 _bind_textdomain_codeset("messages", "UTF-8");
79 }
80 }
81
82 startup_gettext();
83
84 } else { // If translations are enabled.
85 function __($msg) {
86 return $msg;
87 }
88 function startup_gettext() {
89 // no-op
90 return true;
91 }
92 } // If translations are enabled.
93
94 require_once 'db-prefs.php';
95 require_once 'compat.php';
96 require_once 'errors.php';
97 require_once 'version.php';
98
99 require_once 'phpmailer/class.phpmailer.php';
100
101 define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
102 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
103 define('MAGPIE_CACHE_AGE', 60*15); // 15 minutes
104
105 require_once "simplepie/simplepie.inc";
106 require_once "magpierss/rss_fetch.inc";
107 require_once 'magpierss/rss_utils.inc';
108
109 /**
110 * Print a timestamped debug message.
111 *
112 * @param string $msg The debug message.
113 * @return void
114 */
115 function _debug($msg) {
116 $ts = strftime("%H:%M:%S", time());
117 if (function_exists('posix_getpid')) {
118 $ts = "$ts/" . posix_getpid();
119 }
120 print "[$ts] $msg\n";
121 } // function _debug
122
123 /**
124 * Purge a feed old posts.
125 *
126 * @param mixed $link A database connection.
127 * @param mixed $feed_id The id of the purged feed.
128 * @param mixed $purge_interval Olderness of purged posts.
129 * @param boolean $debug Set to True to enable the debug. False by default.
130 * @access public
131 * @return void
132 */
133 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
134
135 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
136
137 $rows = -1;
138
139 $result = db_query($link,
140 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
141
142 $owner_uid = false;
143
144 if (db_num_rows($result) == 1) {
145 $owner_uid = db_fetch_result($result, 0, "owner_uid");
146 }
147
148 if (!$owner_uid) return;
149
150 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
151 $owner_uid, false);
152
153 if (!$purge_unread) $query_limit = " unread = false AND ";
154
155 if (DB_TYPE == "pgsql") {
156 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
157 marked = false AND feed_id = '$feed_id' AND
158 (SELECT date_entered FROM ttrss_entries WHERE
159 id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
160
161 $pg_version = get_pgsql_version($link);
162
163 if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) {
164
165 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
166 ttrss_entries.id = ref_id AND
167 marked = false AND
168 feed_id = '$feed_id' AND
169 $query_limit
170 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
171
172 } else {
173
174 $result = db_query($link, "DELETE FROM ttrss_user_entries
175 USING ttrss_entries
176 WHERE ttrss_entries.id = ref_id AND
177 marked = false AND
178 feed_id = '$feed_id' AND
179 $query_limit
180 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
181 }
182
183 $rows = pg_affected_rows($result);
184
185 } else {
186
187 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
188 marked = false AND feed_id = '$feed_id' AND
189 (SELECT date_entered FROM ttrss_entries WHERE
190 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
191
192 $result = db_query($link, "DELETE FROM ttrss_user_entries
193 USING ttrss_user_entries, ttrss_entries
194 WHERE ttrss_entries.id = ref_id AND
195 marked = false AND
196 feed_id = '$feed_id' AND
197 $query_limit
198 ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
199
200 $rows = mysql_affected_rows($link);
201
202 }
203
204 ccache_update($link, $feed_id, $owner_uid);
205
206 if ($debug) {
207 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
208 }
209 } // function purge_feed
210
211 /**
212 * Purge old posts from old feeds.
213 *
214 * @param mixed $link A database connection
215 * @param boolean $do_output Set to true to enable printed output, false by default.
216 * @param integer $limit The maximal number of removed posts.
217 * @access public
218 * @return void
219 */
220 function global_purge_old_posts($link, $do_output = false, $limit = false) {
221
222 $random_qpart = sql_random_function();
223
224 if ($limit) {
225 $limit_qpart = "LIMIT $limit";
226 } else {
227 $limit_qpart = "";
228 }
229
230 $result = db_query($link,
231 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
232 ORDER BY $random_qpart $limit_qpart");
233
234 while ($line = db_fetch_assoc($result)) {
235
236 $feed_id = $line["id"];
237 $purge_interval = $line["purge_interval"];
238 $owner_uid = $line["owner_uid"];
239
240 if ($purge_interval == 0) {
241
242 $tmp_result = db_query($link,
243 "SELECT value FROM ttrss_user_prefs WHERE
244 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
245
246 if (db_num_rows($tmp_result) != 0) {
247 $purge_interval = db_fetch_result($tmp_result, 0, "value");
248 }
249 }
250
251 if ($do_output) {
252 // print "Feed $feed_id: purge interval = $purge_interval\n";
253 }
254
255 if ($purge_interval > 0) {
256 purge_feed($link, $feed_id, $purge_interval, $do_output);
257 }
258 }
259
260 // purge orphaned posts in main content table
261 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
262 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
263
264 if ($do_output) {
265 $rows = db_affected_rows($link, $result);
266 _debug("Purged $rows orphaned posts.");
267 }
268
269 } // function global_purge_old_posts
270
271 function feed_purge_interval($link, $feed_id) {
272
273 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
274 WHERE id = '$feed_id'");
275
276 if (db_num_rows($result) == 1) {
277 $purge_interval = db_fetch_result($result, 0, "purge_interval");
278 $owner_uid = db_fetch_result($result, 0, "owner_uid");
279
280 if ($purge_interval == 0) $purge_interval = get_pref($link,
281 'PURGE_OLD_DAYS', $user_id);
282
283 return $purge_interval;
284
285 } else {
286 return -1;
287 }
288 }
289
290 function purge_old_posts($link) {
291
292 $user_id = $_SESSION["uid"];
293
294 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
295 WHERE owner_uid = '$user_id'");
296
297 while ($line = db_fetch_assoc($result)) {
298
299 $feed_id = $line["id"];
300 $purge_interval = $line["purge_interval"];
301
302 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
303
304 if ($purge_interval > 0) {
305 purge_feed($link, $feed_id, $purge_interval);
306 }
307 }
308
309 // purge orphaned posts in main content table
310 db_query($link, "DELETE FROM ttrss_entries WHERE
311 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
312 }
313
314 function get_feed_update_interval($link, $feed_id) {
315 $result = db_query($link, "SELECT owner_uid, update_interval FROM
316 ttrss_feeds WHERE id = '$feed_id'");
317
318 if (db_num_rows($result) == 1) {
319 $update_interval = db_fetch_result($result, 0, "update_interval");
320 $owner_uid = db_fetch_result($result, 0, "owner_uid");
321
322 if ($update_interval != 0) {
323 return $update_interval;
324 } else {
325 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
326 }
327
328 } else {
329 return -1;
330 }
331 }
332
333 function update_all_feeds($link, $fetch, $user_id = false, $force_daemon = false) {
334
335 if (WEB_DEMO_MODE) return;
336
337 if (!$user_id) {
338 $user_id = $_SESSION["uid"];
339 purge_old_posts($link);
340 }
341
342 // db_query($link, "BEGIN");
343
344 if (MAX_UPDATE_TIME > 0) {
345 if (DB_TYPE == "mysql") {
346 $q_order = "RAND()";
347 } else {
348 $q_order = "RANDOM()";
349 }
350 } else {
351 $q_order = "last_updated DESC";
352 }
353
354 $result = db_query($link, "SELECT feed_url,id,
355 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated,
356 update_interval FROM ttrss_feeds WHERE owner_uid = '$user_id'
357 ORDER BY $q_order");
358
359 $upd_start = time();
360
361 while ($line = db_fetch_assoc($result)) {
362 $upd_intl = $line["update_interval"];
363
364 if (!$upd_intl || $upd_intl == 0) {
365 $upd_intl = get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $user_id, false);
366 }
367
368 if ($upd_intl < 0) {
369 // Updates for this feed are disabled
370 continue;
371 }
372
373 if ($fetch || (!$line["last_updated"] ||
374 time() - strtotime($line["last_updated"]) > ($upd_intl * 60))) {
375
376 // print "<!-- feed: ".$line["feed_url"]." -->";
377
378 update_rss_feed($link, $line["feed_url"], $line["id"], $force_daemon);
379
380 $upd_elapsed = time() - $upd_start;
381
382 if (MAX_UPDATE_TIME > 0 && $upd_elapsed > MAX_UPDATE_TIME) {
383 return;
384 }
385 }
386 }
387
388 // db_query($link, "COMMIT");
389
390 }
391
392 function fetch_file_contents($url) {
393 if (USE_CURL_FOR_ICONS) {
394 $tmpfile = tempnam(TMP_DIRECTORY, "ttrss-tmp");
395
396 $ch = curl_init($url);
397 $fp = fopen($tmpfile, "w");
398
399 if ($fp) {
400 curl_setopt($ch, CURLOPT_FILE, $fp);
401 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
402 curl_setopt($ch, CURLOPT_TIMEOUT, 45);
403 curl_exec($ch);
404 curl_close($ch);
405 fclose($fp);
406 }
407
408 $contents = file_get_contents($tmpfile);
409 unlink($tmpfile);
410
411 return $contents;
412
413 } else {
414 return file_get_contents($url);
415 }
416
417 }
418
419 /**
420 * Try to determine the favicon URL for a feed.
421 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
422 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
423 *
424 * @param string $url A feed or page URL
425 * @access public
426 * @return mixed The favicon URL, or false if none was found.
427 */
428 function get_favicon_url($url) {
429
430 if ($html = @fetch_file_contents($url)) {
431
432 if ( preg_match('/<link[^>]+rel="(?:shortcut )?icon"[^>]+?href="([^"]+?)"/si', $html, $matches)) {
433 // Attempt to grab a favicon link from their webpage url
434 $linkUrl = html_entity_decode($matches[1]);
435
436 if (substr($linkUrl, 0, 1) == '/') {
437 $urlParts = parse_url($url);
438 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].$linkUrl;
439 } else if (substr($linkUrl, 0, 7) == 'http://') {
440 $faviconURL = $linkUrl;
441 } else if (substr($url, -1, 1) == '/') {
442 $faviconURL = $url.$linkUrl;
443 } else {
444 $faviconURL = $url.'/'.$linkUrl;
445 }
446
447 } else {
448 // If unsuccessful, attempt to "guess" the favicon location
449 $urlParts = parse_url($url);
450 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].'/favicon.ico';
451 }
452 }
453
454 // Run a test to see if what we have attempted to get actually exists.
455 if(USE_CURL_FOR_ICONS || url_validate($faviconURL)) {
456 return $faviconURL;
457 } else {
458 return false;
459 }
460 } // function get_favicon_url
461
462 /**
463 * Check if a link is a valid and working URL.
464 *
465 * @param mixed $link A URL to check
466 * @access public
467 * @return boolean True if the URL is valid, false otherwise.
468 */
469 function url_validate($link) {
470
471 $url_parts = @parse_url($link);
472
473 if ( empty( $url_parts["host"] ) )
474 return false;
475
476 if ( !empty( $url_parts["path"] ) ) {
477 $documentpath = $url_parts["path"];
478 } else {
479 $documentpath = "/";
480 }
481
482 if ( !empty( $url_parts["query"] ) )
483 $documentpath .= "?" . $url_parts["query"];
484
485 $host = $url_parts["host"];
486 $port = $url_parts["port"];
487
488 if ( empty($port) )
489 $port = "80";
490
491 $socket = @fsockopen( $host, $port, $errno, $errstr, 30 );
492
493 if ( !$socket )
494 return false;
495
496 fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n");
497
498 $http_response = fgets( $socket, 22 );
499
500 $responses = "/(200 OK)|(30[0-9] Moved)/";
501 if ( preg_match($responses, $http_response) ) {
502 fclose($socket);
503 return true;
504 } else {
505 return false;
506 }
507
508 } // function url_validate
509
510 function check_feed_favicon($site_url, $feed, $link) {
511 $favicon_url = get_favicon_url($site_url);
512
513 # print "FAVICON [$site_url]: $favicon_url\n";
514
515 error_reporting(0);
516
517 $icon_file = ICONS_DIR . "/$feed.ico";
518
519 if ($favicon_url && !file_exists($icon_file)) {
520 $contents = fetch_file_contents($favicon_url);
521
522 $fp = fopen($icon_file, "w");
523
524 if ($fp) {
525 fwrite($fp, $contents);
526 fclose($fp);
527 chmod($icon_file, 0644);
528 }
529 }
530
531 error_reporting(DEFAULT_ERROR_LEVEL);
532
533 }
534
535 function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
536
537 if (!$_GET["daemon"] && !$ignore_daemon) {
538 return false;
539 }
540
541 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
542 _debug("update_rss_feed: start");
543 }
544
545 if (!$ignore_daemon) {
546
547 if (DB_TYPE == "pgsql") {
548 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
549 } else {
550 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
551 }
552
553 $result = db_query($link, "SELECT id,update_interval,auth_login,
554 auth_pass,cache_images,update_method
555 FROM ttrss_feeds WHERE id = '$feed' AND $updstart_thresh_qpart");
556
557 } else {
558
559 $result = db_query($link, "SELECT id,update_interval,auth_login,
560 auth_pass,cache_images,update_method,hidden
561 FROM ttrss_feeds WHERE id = '$feed'");
562
563 }
564
565 if (db_num_rows($result) == 0) {
566 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
567 _debug("update_rss_feed: feed $feed [$feed_url] NOT FOUND/SKIPPED");
568 }
569 return false;
570 }
571
572 $hidden = sql_bool_to_bool(db_fetch_result($result, 0, "hidden"));
573 $update_method = db_fetch_result($result, 0, "update_method");
574
575 db_query($link, "UPDATE ttrss_feeds SET last_update_started = NOW()
576 WHERE id = '$feed'");
577
578 $auth_login = db_fetch_result($result, 0, "auth_login");
579 $auth_pass = db_fetch_result($result, 0, "auth_pass");
580
581 if (ALLOW_SELECT_UPDATE_METHOD) {
582 if (ENABLE_SIMPLEPIE) {
583 $use_simplepie = $update_method != 1;
584 } else {
585 $use_simplepie = $update_method == 2;
586 }
587 } else {
588 $use_simplepie = ENABLE_SIMPLEPIE;
589 }
590
591 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
592 _debug("use simplepie: $use_simplepie (feed setting: $update_method)\n");
593 }
594
595 if (!$use_simplepie) {
596 $auth_login = urlencode($auth_login);
597 $auth_pass = urlencode($auth_pass);
598 }
599
600 $update_interval = db_fetch_result($result, 0, "update_interval");
601 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
602
603 if ($update_interval < 0) { return; }
604
605 $feed = db_escape_string($feed);
606
607 $fetch_url = $feed_url;
608
609 if ($auth_login && $auth_pass) {
610 $url_parts = array();
611 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
612
613 if ($url_parts[1] && $url_parts[2]) {
614 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
615 }
616
617 }
618
619 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
620 _debug("update_rss_feed: fetching [$fetch_url]...");
621 }
622
623 if (!defined('DAEMON_EXTENDED_DEBUG') && !$_GET['xdebug']) {
624 error_reporting(0);
625 }
626
627 if (!$use_simplepie) {
628 $rss = fetch_rss($fetch_url);
629 } else {
630 if (!is_dir(SIMPLEPIE_CACHE_DIR)) {
631 mkdir(SIMPLEPIE_CACHE_DIR);
632 }
633
634 $rss = new SimplePie();
635 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
636 # $rss->set_timeout(10);
637 $rss->set_feed_url($fetch_url);
638 $rss->set_output_encoding('UTF-8');
639
640 if (SIMPLEPIE_CACHE_IMAGES && $cache_images) {
641 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
642 _debug("enabling image cache");
643 }
644
645 $rss->set_image_handler('./image.php', 'i');
646 }
647
648 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
649 _debug("feed update interval (sec): " .
650 get_feed_update_interval($link, $feed)*60);
651 }
652
653 if (is_dir(SIMPLEPIE_CACHE_DIR)) {
654 $rss->set_cache_location(SIMPLEPIE_CACHE_DIR);
655 $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
656 }
657
658 $rss->init();
659 }
660
661 // print_r($rss);
662
663 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
664 _debug("update_rss_feed: fetch done, parsing...");
665 } else {
666 error_reporting (DEFAULT_ERROR_LEVEL);
667 }
668
669 $feed = db_escape_string($feed);
670
671 if ($use_simplepie) {
672 $fetch_ok = !$rss->error();
673 } else {
674 $fetch_ok = !!$rss;
675 }
676
677 if ($fetch_ok) {
678
679 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
680 _debug("update_rss_feed: processing feed data...");
681 }
682
683 // db_query($link, "BEGIN");
684
685 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
686 FROM ttrss_feeds WHERE id = '$feed'");
687
688 $registered_title = db_fetch_result($result, 0, "title");
689 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
690 $orig_site_url = db_fetch_result($result, 0, "site_url");
691
692 $owner_uid = db_fetch_result($result, 0, "owner_uid");
693
694 if ($use_simplepie) {
695 $site_url = $rss->get_link();
696 } else {
697 $site_url = $rss->channel["link"];
698 }
699
700 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
701 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
702 _debug("update_rss_feed: checking favicon...");
703 }
704
705 check_feed_favicon($site_url, $feed, $link);
706 }
707
708 if (!$registered_title || $registered_title == "[Unknown]") {
709
710 if ($use_simplepie) {
711 $feed_title = db_escape_string($rss->get_title());
712 } else {
713 $feed_title = db_escape_string($rss->channel["title"]);
714 }
715
716 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
717 _debug("update_rss_feed: registering title: $feed_title");
718 }
719
720 db_query($link, "UPDATE ttrss_feeds SET
721 title = '$feed_title' WHERE id = '$feed'");
722 }
723
724 // weird, weird Magpie
725 if (!$use_simplepie) {
726 if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
727 }
728
729 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
730 db_query($link, "UPDATE ttrss_feeds SET
731 site_url = '$site_url' WHERE id = '$feed'");
732 }
733
734 // print "I: " . $rss->channel["image"]["url"];
735
736 if (!$use_simplepie) {
737 $icon_url = $rss->image["url"];
738 } else {
739 $icon_url = $rss->get_image_url();
740 }
741
742 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
743 $icon_url = db_escape_string($icon_url);
744 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
745 }
746
747 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
748 _debug("update_rss_feed: loading filters...");
749 }
750
751 $filters = load_filters($link, $feed, $owner_uid);
752
753 if ($use_simplepie) {
754 $iterator = $rss->get_items();
755 } else {
756 $iterator = $rss->items;
757 if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
758 if (!$iterator || !is_array($iterator)) $iterator = $rss;
759 }
760
761 if (!is_array($iterator)) {
762 /* db_query($link, "UPDATE ttrss_feeds
763 SET last_error = 'Parse error: can\'t find any articles.'
764 WHERE id = '$feed'"); */
765
766 // clear any errors and mark feed as updated if fetched okay
767 // even if it's blank
768
769 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
770 _debug("update_rss_feed: entry iterator is not an array, no articles?");
771 }
772
773 db_query($link, "UPDATE ttrss_feeds
774 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
775
776 return; // no articles
777 }
778
779 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
780 _debug("update_rss_feed: processing articles...");
781 }
782
783 foreach ($iterator as $item) {
784
785 if ($_GET['xdebug']) {
786 print_r($item);
787
788 }
789
790 if ($use_simplepie) {
791 $entry_guid = $item->get_id();
792 if (!$entry_guid) $entry_guid = $item->get_link();
793 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
794
795 } else {
796
797 $entry_guid = $item["id"];
798
799 if (!$entry_guid) $entry_guid = $item["guid"];
800 if (!$entry_guid) $entry_guid = $item["link"];
801 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
802 }
803
804 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
805 _debug("update_rss_feed: guid $entry_guid");
806 }
807
808 if (!$entry_guid) continue;
809
810 $entry_timestamp = "";
811
812 if ($use_simplepie) {
813 $entry_timestamp = strtotime($item->get_date());
814 } else {
815 $rss_2_date = $item['pubdate'];
816 $rss_1_date = $item['dc']['date'];
817 $atom_date = $item['issued'];
818 if (!$atom_date) $atom_date = $item['updated'];
819
820 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
821 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
822 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
823 }
824
825 if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
826 $entry_timestamp = time();
827 $no_orig_date = 'true';
828 } else {
829 $no_orig_date = 'false';
830 }
831
832 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
833
834 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
835 _debug("update_rss_feed: date $entry_timestamp [$entry_timestamp_fmt]");
836 }
837
838 if ($use_simplepie) {
839 $entry_title = $item->get_title();
840 } else {
841 $entry_title = trim(strip_tags($item["title"]));
842 }
843
844 if ($use_simplepie) {
845 $entry_link = $item->get_link();
846 } else {
847 // strange Magpie workaround
848 $entry_link = $item["link_"];
849 if (!$entry_link) $entry_link = $item["link"];
850 }
851
852 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
853 _debug("update_rss_feed: title $entry_title");
854 }
855
856 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
857
858 $entry_link = strip_tags($entry_link);
859
860 if ($use_simplepie) {
861 $entry_content = $item->get_content();
862 if (!$entry_content) $entry_content = $item->get_description();
863 } else {
864 $entry_content = $item["content:escaped"];
865
866 if (!$entry_content) $entry_content = $item["content:encoded"];
867 if (!$entry_content) $entry_content = $item["content"]["encoded"];
868 if (!$entry_content) $entry_content = $item["content"];
869
870 // Magpie bugs are getting ridiculous
871 if (trim($entry_content) == "Array") $entry_content = false;
872
873 if (!$entry_content) $entry_content = $item["atom_content"];
874 if (!$entry_content) $entry_content = $item["summary"];
875
876 if (!$entry_content ||
877 strlen($entry_content) < strlen($item["description"])) {
878 $entry_content = $item["description"];
879 };
880
881 // WTF
882 if (is_array($entry_content)) {
883 $entry_content = $entry_content["encoded"];
884 if (!$entry_content) $entry_content = $entry_content["escaped"];
885 }
886 }
887
888 if ($_GET["xdebug"]) {
889 print "update_rss_feed: content: ";
890 print_r(htmlspecialchars($entry_content));
891 }
892
893 $entry_content_unescaped = $entry_content;
894
895 if ($use_simplepie) {
896 $entry_comments = strip_tags($item->data["comments"]);
897 if ($item->get_author()) {
898 $entry_author_item = $item->get_author();
899 $entry_author = $entry_author_item->get_name();
900 if (!$entry_author) $entry_author = $entry_author_item->get_email();
901
902 $entry_author = db_escape_string($entry_author);
903 }
904 } else {
905 $entry_comments = strip_tags($item["comments"]);
906
907 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
908
909 if ($item['author']) {
910
911 if (is_array($item['author'])) {
912
913 if (!$entry_author) {
914 $entry_author = db_escape_string(strip_tags($item['author']['name']));
915 }
916
917 if (!$entry_author) {
918 $entry_author = db_escape_string(strip_tags($item['author']['email']));
919 }
920 }
921
922 if (!$entry_author) {
923 $entry_author = db_escape_string(strip_tags($item['author']));
924 }
925 }
926 }
927
928 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
929
930 $entry_guid = db_escape_string(strip_tags($entry_guid));
931 $entry_guid = mb_substr($entry_guid, 0, 250);
932
933 $result = db_query($link, "SELECT id FROM ttrss_entries
934 WHERE guid = '$entry_guid'");
935
936 $entry_content = db_escape_string($entry_content);
937
938 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
939
940 $entry_title = db_escape_string($entry_title);
941 $entry_link = db_escape_string($entry_link);
942 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
943 $entry_author = mb_substr($entry_author, 0, 250);
944
945 if ($use_simplepie) {
946 $num_comments = 0; #FIXME#
947 } else {
948 $num_comments = db_escape_string($item["slash"]["comments"]);
949 }
950
951 if (!$num_comments) $num_comments = 0;
952
953 // parse <category> entries into tags
954
955 if ($use_simplepie) {
956
957 $additional_tags = array();
958 $additional_tags_src = $item->get_categories();
959
960 if (is_array($additional_tags_src)) {
961 foreach ($additional_tags_src as $tobj) {
962 array_push($additional_tags, $tobj->get_term());
963 }
964 }
965
966 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
967 _debug("update_rss_feed: category tags:");
968 print_r($additional_tags);
969 }
970
971 } else {
972
973 $t_ctr = $item['category#'];
974
975 $additional_tags = false;
976
977 if ($t_ctr == 0) {
978 $additional_tags = false;
979 } else if ($t_ctr > 0) {
980 $additional_tags = array($item['category']);
981
982 if ($item['category@term']) {
983 array_push($additional_tags, $item['category@term']);
984 }
985
986 for ($i = 0; $i <= $t_ctr; $i++ ) {
987 if ($item["category#$i"]) {
988 array_push($additional_tags, $item["category#$i"]);
989 }
990
991 if ($item["category#$i@term"]) {
992 array_push($additional_tags, $item["category#$i@term"]);
993 }
994 }
995 }
996
997 // parse <dc:subject> elements
998
999 $t_ctr = $item['dc']['subject#'];
1000
1001 if ($t_ctr > 0) {
1002 $additional_tags = array($item['dc']['subject']);
1003
1004 for ($i = 0; $i <= $t_ctr; $i++ ) {
1005 if ($item['dc']["subject#$i"]) {
1006 array_push($additional_tags, $item['dc']["subject#$i"]);
1007 }
1008 }
1009 }
1010 }
1011
1012 // enclosures
1013
1014 $enclosures = array();
1015
1016 if ($use_simplepie) {
1017 $encs = $item->get_enclosures();
1018
1019 if (is_array($encs)) {
1020 foreach ($encs as $e) {
1021 $e_item = array(
1022 $e->link, $e->type, $e->length);
1023
1024 array_push($enclosures, $e_item);
1025 }
1026 }
1027
1028 } else {
1029 // <enclosure>
1030
1031 $e_ctr = $item['enclosure#'];
1032
1033 if ($e_ctr > 0) {
1034 $e_item = array($item['enclosure@url'],
1035 $item['enclosure@type'],
1036 $item['enclosure@length']);
1037
1038 array_push($enclosures, $e_item);
1039
1040 for ($i = 0; $i <= $e_ctr; $i++ ) {
1041
1042 if ($item["enclosure#$i@url"]) {
1043 $e_item = array($item["enclosure#$i@url"],
1044 $item["enclosure#$i@type"],
1045 $item["enclosure#$i@length"]);
1046 array_push($enclosures, $e_item);
1047 }
1048 }
1049 }
1050
1051 // <media:content>
1052 // can there be many of those? yes -fox
1053
1054 $m_ctr = $item['media']['content#'];
1055
1056 if ($m_ctr > 0) {
1057 $e_item = array($item['media']['content@url'],
1058 $item['media']['content@medium'],
1059 $item['media']['content@length']);
1060
1061 array_push($enclosures, $e_item);
1062
1063 for ($i = 0; $i <= $m_ctr; $i++ ) {
1064
1065 if ($item["media"]["content#$i@url"]) {
1066 $e_item = array($item["media"]["content#$i@url"],
1067 $item["media"]["content#$i@medium"],
1068 $item["media"]["content#$i@length"]);
1069 array_push($enclosures, $e_item);
1070 }
1071 }
1072
1073 }
1074 }
1075
1076 # sanitize content
1077
1078 $entry_content = sanitize_article_content($entry_content);
1079 $entry_title = sanitize_article_content($entry_title);
1080
1081 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1082 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
1083 }
1084
1085 db_query($link, "BEGIN");
1086
1087 if (db_num_rows($result) == 0) {
1088
1089 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1090 _debug("update_rss_feed: base guid not found");
1091 }
1092
1093 // base post entry does not exist, create it
1094
1095 $result = db_query($link,
1096 "INSERT INTO ttrss_entries
1097 (title,
1098 guid,
1099 link,
1100 updated,
1101 content,
1102 content_hash,
1103 no_orig_date,
1104 date_entered,
1105 comments,
1106 num_comments,
1107 author)
1108 VALUES
1109 ('$entry_title',
1110 '$entry_guid',
1111 '$entry_link',
1112 '$entry_timestamp_fmt',
1113 '$entry_content',
1114 '$content_hash',
1115 $no_orig_date,
1116 NOW(),
1117 '$entry_comments',
1118 '$num_comments',
1119 '$entry_author')");
1120 } else {
1121 // we keep encountering the entry in feeds, so we need to
1122 // update date_entered column so that we don't get horrible
1123 // dupes when the entry gets purged and reinserted again e.g.
1124 // in the case of SLOW SLOW OMG SLOW updating feeds
1125
1126 $base_entry_id = db_fetch_result($result, 0, "id");
1127
1128 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
1129 WHERE id = '$base_entry_id'");
1130 }
1131
1132 // now it should exist, if not - bad luck then
1133
1134 $result = db_query($link, "SELECT
1135 id,content_hash,no_orig_date,title,
1136 ".SUBSTRING_FOR_DATE."(date_entered,1,19) as date_entered,
1137 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated,
1138 num_comments
1139 FROM
1140 ttrss_entries
1141 WHERE guid = '$entry_guid'");
1142
1143 $entry_ref_id = 0;
1144 $entry_int_id = 0;
1145
1146 if (db_num_rows($result) == 1) {
1147
1148 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1149 _debug("update_rss_feed: base guid found, checking for user record");
1150 }
1151
1152 // this will be used below in update handler
1153 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
1154 $orig_title = db_fetch_result($result, 0, "title");
1155 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
1156 $orig_date_entered = strtotime(db_fetch_result($result,
1157 0, "date_entered"));
1158
1159 $ref_id = db_fetch_result($result, 0, "id");
1160 $entry_ref_id = $ref_id;
1161
1162 // check for user post link to main table
1163
1164 // do we allow duplicate posts with same GUID in different feeds?
1165 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
1166 $dupcheck_qpart = "AND feed_id = '$feed'";
1167 } else {
1168 $dupcheck_qpart = "";
1169 }
1170
1171 // error_reporting(0);
1172
1173 $article_filters = get_article_filters($filters, $entry_title,
1174 $entry_content, $entry_link, $entry_timestamp);
1175
1176 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1177 _debug("update_rss_feed: article filters: ");
1178 if (count($article_filters) != 0) {
1179 print_r($article_filters);
1180 }
1181 }
1182
1183 if (find_article_filter($article_filters, "filter")) {
1184 db_query($link, "COMMIT"); // close transaction in progress
1185 continue;
1186 }
1187
1188 // error_reporting (DEFAULT_ERROR_LEVEL);
1189
1190 $score = calculate_article_score($article_filters);
1191
1192 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1193 _debug("update_rss_feed: initial score: $score");
1194 }
1195
1196 $result = db_query($link,
1197 "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
1198 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
1199 $dupcheck_qpart");
1200
1201 // okay it doesn't exist - create user entry
1202 if (db_num_rows($result) == 0) {
1203
1204 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1205 _debug("update_rss_feed: user record not found, creating...");
1206 }
1207
1208 if ($score >= -500 && !find_article_filter($article_filters, 'catchup')) {
1209 $unread = 'true';
1210 $last_read_qpart = 'NULL';
1211 } else {
1212 $unread = 'false';
1213 $last_read_qpart = 'NOW()';
1214 }
1215
1216 if (find_article_filter($article_filters, 'mark') || $score > 1000) {
1217 $marked = 'true';
1218 } else {
1219 $marked = 'false';
1220 }
1221
1222 if (find_article_filter($article_filters, 'publish')) {
1223 $published = 'true';
1224 } else {
1225 $published = 'false';
1226 }
1227
1228 $result = db_query($link,
1229 "INSERT INTO ttrss_user_entries
1230 (ref_id, owner_uid, feed_id, unread, last_read, marked,
1231 published, score)
1232 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
1233 $last_read_qpart, $marked, $published, '$score')");
1234
1235 $result = db_query($link,
1236 "SELECT int_id FROM ttrss_user_entries WHERE
1237 ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
1238 feed_id = '$feed' LIMIT 1");
1239
1240 if (db_num_rows($result) == 1) {
1241 $entry_int_id = db_fetch_result($result, 0, "int_id");
1242 }
1243 } else {
1244 $entry_ref_id = db_fetch_result($result, 0, "ref_id");
1245 $entry_int_id = db_fetch_result($result, 0, "int_id");
1246 }
1247
1248 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1249 _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
1250 }
1251
1252 $post_needs_update = false;
1253
1254 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
1255 ($content_hash != $orig_content_hash)) {
1256 // print "<!-- [$entry_title] $content_hash vs $orig_content_hash -->";
1257 $post_needs_update = true;
1258 }
1259
1260 if (db_escape_string($orig_title) != $entry_title) {
1261 $post_needs_update = true;
1262 }
1263
1264 if ($orig_num_comments != $num_comments) {
1265 $post_needs_update = true;
1266 }
1267
1268 // this doesn't seem to be very reliable
1269 //
1270 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
1271 // $post_needs_update = true;
1272 // }
1273
1274 // if post needs update, update it and mark all user entries
1275 // linking to this post as updated
1276 if ($post_needs_update) {
1277
1278 if (defined('DAEMON_EXTENDED_DEBUG')) {
1279 _debug("update_rss_feed: post $entry_guid needs update...");
1280 }
1281
1282 // print "<!-- post $orig_title needs update : $post_needs_update -->";
1283
1284 db_query($link, "UPDATE ttrss_entries
1285 SET title = '$entry_title', content = '$entry_content',
1286 content_hash = '$content_hash',
1287 num_comments = '$num_comments'
1288 WHERE id = '$ref_id'");
1289
1290 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
1291 db_query($link, "UPDATE ttrss_user_entries
1292 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1293 } else {
1294 db_query($link, "UPDATE ttrss_user_entries
1295 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
1296 }
1297
1298 }
1299 }
1300
1301 db_query($link, "COMMIT");
1302
1303 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1304 _debug("update_rss_feed: assigning labels...");
1305 }
1306
1307 assign_article_to_labels($link, $entry_ref_id, $article_filters,
1308 $owner_uid);
1309
1310 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1311 _debug("update_rss_feed: looking for enclosures...");
1312 }
1313
1314 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1315 print_r($enclosures);
1316 }
1317
1318 db_query($link, "BEGIN");
1319
1320 foreach ($enclosures as $enc) {
1321 $enc_url = db_escape_string($enc[0]);
1322 $enc_type = db_escape_string($enc[1]);
1323 $enc_dur = db_escape_string($enc[2]);
1324
1325 $result = db_query($link, "SELECT id FROM ttrss_enclosures
1326 WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
1327
1328 if (db_num_rows($result) == 0) {
1329 db_query($link, "INSERT INTO ttrss_enclosures
1330 (content_url, content_type, title, duration, post_id) VALUES
1331 ('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
1332 }
1333 }
1334
1335 db_query($link, "COMMIT");
1336
1337 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1338 _debug("update_rss_feed: looking for tags...");
1339 }
1340
1341 /* taaaags */
1342 // <a href="..." rel="tag">Xorg</a>, //
1343
1344 $entry_tags = null;
1345
1346 preg_match_all("/<a.*?rel=['\"]tag['\"].*?>([^<]+)<\/a>/i",
1347 $entry_content_unescaped, $entry_tags);
1348
1349 /* print "<p><br/>$entry_title : $entry_content_unescaped<br>";
1350 print_r($entry_tags);
1351 print "<br/></p>"; */
1352
1353 $entry_tags = $entry_tags[1];
1354
1355 # check for manual tags
1356
1357 $tag_filter = find_article_filter($article_filters, "tag");
1358
1359 if ($tag_filter) {
1360
1361 $manual_tags = trim_array(split(",", $tag_filter[1]));
1362
1363 foreach ($manual_tags as $tag) {
1364 if (tag_is_valid($tag)) {
1365 array_push($entry_tags, $tag);
1366 }
1367 }
1368 }
1369
1370 $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
1371 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
1372
1373 if ($additional_tags && is_array($additional_tags)) {
1374 foreach ($additional_tags as $tag) {
1375 if (tag_is_valid($tag) &&
1376 array_search($tag, $boring_tags) === FALSE) {
1377 array_push($entry_tags, $tag);
1378 }
1379 }
1380 }
1381
1382 // print "<p>TAGS: "; print_r($entry_tags); print "</p>";
1383
1384 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1385 print_r($entry_tags);
1386 }
1387
1388 if (count($entry_tags) > 0) {
1389
1390 db_query($link, "BEGIN");
1391
1392 foreach ($entry_tags as $tag) {
1393
1394 $tag = sanitize_tag($tag);
1395 $tag = db_escape_string($tag);
1396
1397 if (!tag_is_valid($tag)) continue;
1398
1399 $result = db_query($link, "SELECT id FROM ttrss_tags
1400 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
1401 owner_uid = '$owner_uid' LIMIT 1");
1402
1403 // print db_fetch_result($result, 0, "id");
1404
1405 if ($result && db_num_rows($result) == 0) {
1406
1407 db_query($link, "INSERT INTO ttrss_tags
1408 (owner_uid,tag_name,post_int_id)
1409 VALUES ('$owner_uid','$tag', '$entry_int_id')");
1410 }
1411 }
1412
1413 db_query($link, "COMMIT");
1414 }
1415
1416 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1417 _debug("update_rss_feed: article processed");
1418 }
1419 }
1420
1421 if (!$hidden) {
1422 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1423 _debug("update_rss_feed: updating counters cache...");
1424 }
1425
1426 ccache_update($link, $feed, $owner_uid);
1427 }
1428
1429 db_query($link, "UPDATE ttrss_feeds
1430 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
1431
1432 // db_query($link, "COMMIT");
1433
1434 } else {
1435
1436 if ($use_simplepie) {
1437 $error_msg = mb_substr($rss->error(), 0, 250);
1438 } else {
1439 $error_msg = mb_substr(magpie_error(), 0, 250);
1440 }
1441
1442 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1443 _debug("update_rss_feed: error fetching feed: $error_msg");
1444 }
1445
1446 $error_msg = db_escape_string($error_msg);
1447
1448 db_query($link,
1449 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1450 last_updated = NOW() WHERE id = '$feed'");
1451 }
1452
1453 if ($use_simplepie) {
1454 unset($rss);
1455 }
1456
1457 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1458 _debug("update_rss_feed: done");
1459 }
1460
1461 }
1462
1463 function print_select($id, $default, $values, $attributes = "") {
1464 print "<select name=\"$id\" id=\"$id\" $attributes>";
1465 foreach ($values as $v) {
1466 if ($v == $default)
1467 $sel = " selected";
1468 else
1469 $sel = "";
1470
1471 print "<option$sel>$v</option>";
1472 }
1473 print "</select>";
1474 }
1475
1476 function print_select_hash($id, $default, $values, $attributes = "") {
1477 print "<select name=\"$id\" id='$id' $attributes>";
1478 foreach (array_keys($values) as $v) {
1479 if ($v == $default)
1480 $sel = 'selected="selected"';
1481 else
1482 $sel = "";
1483
1484 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1485 }
1486
1487 print "</select>";
1488 }
1489
1490 function get_article_filters($filters, $title, $content, $link, $timestamp) {
1491 $matches = array();
1492
1493 if ($filters["title"]) {
1494 foreach ($filters["title"] as $filter) {
1495 $reg_exp = $filter["reg_exp"];
1496 $inverse = $filter["inverse"];
1497 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
1498 ($inverse && !preg_match("/$reg_exp/i", $title))) {
1499
1500 array_push($matches, array($filter["action"], $filter["action_param"]));
1501 }
1502 }
1503 }
1504
1505 if ($filters["content"]) {
1506 foreach ($filters["content"] as $filter) {
1507 $reg_exp = $filter["reg_exp"];
1508 $inverse = $filter["inverse"];
1509
1510 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
1511 ($inverse && !preg_match("/$reg_exp/i", $content))) {
1512
1513 array_push($matches, array($filter["action"], $filter["action_param"]));
1514 }
1515 }
1516 }
1517
1518 if ($filters["both"]) {
1519 foreach ($filters["both"] as $filter) {
1520 $reg_exp = $filter["reg_exp"];
1521 $inverse = $filter["inverse"];
1522
1523 if ($inverse) {
1524 if (!preg_match("/$reg_exp/i", $title) || !preg_match("/$reg_exp/i", $content)) {
1525 array_push($matches, array($filter["action"], $filter["action_param"]));
1526 }
1527 } else {
1528 if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
1529 array_push($matches, array($filter["action"], $filter["action_param"]));
1530 }
1531 }
1532 }
1533 }
1534
1535 if ($filters["link"]) {
1536 $reg_exp = $filter["reg_exp"];
1537 foreach ($filters["link"] as $filter) {
1538 $reg_exp = $filter["reg_exp"];
1539 $inverse = $filter["inverse"];
1540
1541 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
1542 ($inverse && !preg_match("/$reg_exp/i", $link))) {
1543
1544 array_push($matches, array($filter["action"], $filter["action_param"]));
1545 }
1546 }
1547 }
1548
1549 if ($filters["date"]) {
1550 $reg_exp = $filter["reg_exp"];
1551 foreach ($filters["date"] as $filter) {
1552 $date_modifier = $filter["filter_param"];
1553 $inverse = $filter["inverse"];
1554 $check_timestamp = strtotime($filter["reg_exp"]);
1555
1556 # no-op when timestamp doesn't parse to prevent misfires
1557
1558 if ($check_timestamp) {
1559 $match_ok = false;
1560
1561 if ($date_modifier == "before" && $timestamp < $check_timestamp ||
1562 $date_modifier == "after" && $timestamp > $check_timestamp) {
1563 $match_ok = true;
1564 }
1565
1566 if ($inverse) $match_ok = !$match_ok;
1567
1568 if ($match_ok) {
1569 array_push($matches, array($filter["action"], $filter["action_param"]));
1570 }
1571 }
1572 }
1573 }
1574
1575 return $matches;
1576 }
1577
1578 function find_article_filter($filters, $filter_name) {
1579 foreach ($filters as $f) {
1580 if ($f[0] == $filter_name) {
1581 return $f;
1582 };
1583 }
1584 return false;
1585 }
1586
1587 function calculate_article_score($filters) {
1588 $score = 0;
1589
1590 foreach ($filters as $f) {
1591 if ($f[0] == "score") {
1592 $score += $f[1];
1593 };
1594 }
1595 return $score;
1596 }
1597
1598 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
1599 foreach ($filters as $f) {
1600 if ($f[0] == "label") {
1601 label_add_article($link, $id, $f[1], $owner_uid);
1602 };
1603 }
1604 }
1605
1606 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
1607 $rtl_content = false, $last_updated = false, $last_error = false) {
1608
1609 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1610 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
1611 } else {
1612 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
1613 }
1614
1615 if ($rtl_content) {
1616 $rtl_tag = "dir=\"rtl\"";
1617 } else {
1618 $rtl_tag = "dir=\"ltr\"";
1619 }
1620
1621 $error_notify_msg = "";
1622
1623 if ($last_error) {
1624 $link_title = "Error: $last_error ($last_updated)";
1625 $error_notify_msg = "(Error)";
1626 } else if ($last_updated) {
1627 $link_title = "Updated: $last_updated";
1628 }
1629
1630 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
1631 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
1632
1633 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
1634 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
1635 print "$feed_icon";
1636 }
1637
1638 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1639
1640 if ($unread != 0) {
1641 $fctr_class = "class=\"feedCtrHasUnread\"";
1642 } else {
1643 $fctr_class = "class=\"feedCtrNoUnread\"";
1644 }
1645
1646 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1647 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1648
1649 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1650 $total = getFeedArticles($link, $feed_id);
1651 print "<div class=\"feedExtInfo\">
1652 <span id=\"FLUPD-$feed_id\">$last_updated ($total total) $error_notify_msg</span></div>";
1653 }
1654
1655 print "</li>";
1656
1657 }
1658
1659 function getmicrotime() {
1660 list($usec, $sec) = explode(" ",microtime());
1661 return ((float)$usec + (float)$sec);
1662 }
1663
1664 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1665 foreach ($values as $v) {
1666
1667 if ($v == $default)
1668 $sel = "checked";
1669 else
1670 $sel = "";
1671
1672 if ($v == $true_is) {
1673 $sel .= " value=\"1\"";
1674 } else {
1675 $sel .= " value=\"0\"";
1676 }
1677
1678 print "<input class=\"noborder\"
1679 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
1680
1681 }
1682 }
1683
1684 function initialize_user_prefs($link, $uid) {
1685
1686 $uid = db_escape_string($uid);
1687
1688 db_query($link, "BEGIN");
1689
1690 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1691
1692 $u_result = db_query($link, "SELECT pref_name
1693 FROM ttrss_user_prefs WHERE owner_uid = '$uid'");
1694
1695 $active_prefs = array();
1696
1697 while ($line = db_fetch_assoc($u_result)) {
1698 array_push($active_prefs, $line["pref_name"]);
1699 }
1700
1701 while ($line = db_fetch_assoc($result)) {
1702 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1703 // print "adding " . $line["pref_name"] . "<br>";
1704
1705 db_query($link, "INSERT INTO ttrss_user_prefs
1706 (owner_uid,pref_name,value) VALUES
1707 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1708
1709 }
1710 }
1711
1712 db_query($link, "COMMIT");
1713
1714 }
1715
1716 function lookup_user_id($link, $user) {
1717
1718 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1719 login = '$login'");
1720
1721 if (db_num_rows($result) == 1) {
1722 return db_fetch_result($result, 0, "id");
1723 } else {
1724 return false;
1725 }
1726 }
1727
1728 function http_authenticate_user($link) {
1729
1730 error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1731
1732 if (!$_SERVER["PHP_AUTH_USER"]) {
1733
1734 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1735 header('HTTP/1.0 401 Unauthorized');
1736 exit;
1737
1738 } else {
1739 $auth_result = authenticate_user($link,
1740 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1741
1742 if (!$auth_result) {
1743 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1744 header('HTTP/1.0 401 Unauthorized');
1745 exit;
1746 }
1747 }
1748
1749 return true;
1750 }
1751
1752 function authenticate_user($link, $login, $password, $force_auth = false) {
1753
1754 if (!SINGLE_USER_MODE) {
1755
1756 $pwd_hash1 = encrypt_password($password);
1757 $pwd_hash2 = encrypt_password($password, $login);
1758
1759 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
1760 && $_SERVER["REMOTE_USER"] && $login != "admin") {
1761
1762 $login = db_escape_string($_SERVER["REMOTE_USER"]);
1763
1764 $query = "SELECT id,login,access_level,pwd_hash
1765 FROM ttrss_users WHERE
1766 login = '$login'";
1767
1768 } else {
1769 $query = "SELECT id,login,access_level,pwd_hash
1770 FROM ttrss_users WHERE
1771 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1772 pwd_hash = '$pwd_hash2')";
1773 }
1774
1775 $result = db_query($link, $query);
1776
1777 if (db_num_rows($result) == 1) {
1778 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1779 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1780 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1781
1782 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1783 $_SESSION["uid"]);
1784
1785 $user_theme = get_user_theme_path($link);
1786
1787 $_SESSION["theme"] = $user_theme;
1788 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1789 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1790
1791 initialize_user_prefs($link, $_SESSION["uid"]);
1792
1793 return true;
1794 }
1795
1796 return false;
1797
1798 } else {
1799
1800 $_SESSION["uid"] = 1;
1801 $_SESSION["name"] = "admin";
1802
1803 $user_theme = get_user_theme_path($link);
1804
1805 $_SESSION["theme"] = $user_theme;
1806 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1807
1808 initialize_user_prefs($link, $_SESSION["uid"]);
1809
1810 return true;
1811 }
1812 }
1813
1814 function make_password($length = 8) {
1815
1816 $password = "";
1817 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1818
1819 $i = 0;
1820
1821 while ($i < $length) {
1822 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1823
1824 if (!strstr($password, $char)) {
1825 $password .= $char;
1826 $i++;
1827 }
1828 }
1829 return $password;
1830 }
1831
1832 // this is called after user is created to initialize default feeds, labels
1833 // or whatever else
1834
1835 // user preferences are checked on every login, not here
1836
1837 function initialize_user($link, $uid) {
1838
1839 /* db_query($link, "INSERT INTO ttrss_labels2 (owner_uid, caption)
1840 VALUES ('$uid', 'All Articles')");
1841
1842 db_query($link, "INSERT INTO ttrss_filters
1843 (owner_uid, feed_id, filter_type, reg_exp, enabled,
1844 action_id, action_param, filter_param)
1845 VALUES ('$uid', NULL, 1, '.', true, 7, 'All Articles', 'before')"); */
1846
1847 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1848 values ('$uid', 'Tiny Tiny RSS: New Releases',
1849 'http://tt-rss.org/releases.rss')");
1850
1851 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1852 values ('$uid', 'Tiny Tiny RSS: Forum',
1853 'http://tt-rss.org/forum/rss.php')");
1854 }
1855
1856 function logout_user() {
1857 session_destroy();
1858 if (isset($_COOKIE[session_name()])) {
1859 setcookie(session_name(), '', time()-42000, '/');
1860 }
1861 }
1862
1863 function get_script_urlpath() {
1864 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1865 }
1866
1867 function validate_session($link) {
1868 if (SINGLE_USER_MODE) {
1869 return true;
1870 }
1871
1872 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1873 if ($_SESSION["ip_address"]) {
1874 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1875 $_SESSION["login_error_msg"] = "Session failed to validate (incorrect IP)";
1876 return false;
1877 }
1878 }
1879 }
1880
1881 if ($_SESSION["uid"]) {
1882
1883 $result = db_query($link,
1884 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1885
1886 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1887
1888 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1889 return false;
1890 }
1891 }
1892
1893 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1894
1895 //print_r($_SESSION);
1896
1897 if (time() > $_SESSION["cookie_lifetime"]) {
1898 return false;
1899 }
1900 } */
1901
1902 return true;
1903 }
1904
1905 function login_sequence($link, $mobile = false) {
1906 if (!SINGLE_USER_MODE) {
1907
1908 if (defined('_DEBUG_USER_SWITCH') && $_SESSION["uid"]) {
1909 $swu = db_escape_string($_REQUEST["swu"]);
1910 if ($swu) {
1911 $_SESSION["prefs_cache"] = false;
1912 return authenticate_user($link, $swu, null, true);
1913 }
1914 }
1915
1916 $login_action = $_POST["login_action"];
1917
1918 # try to authenticate user if called from login form
1919 if ($login_action == "do_login") {
1920 $login = $_POST["login"];
1921 $password = $_POST["password"];
1922 $remember_me = $_POST["remember_me"];
1923
1924 if (authenticate_user($link, $login, $password)) {
1925 $_POST["password"] = "";
1926
1927 $_SESSION["language"] = $_POST["language"];
1928 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
1929
1930 header("Location: " . $_SERVER["REQUEST_URI"]);
1931 exit;
1932
1933 return;
1934 } else {
1935 $_SESSION["login_error_msg"] = "Incorrect username or password";
1936 }
1937 }
1938
1939 if (!$_SESSION["uid"] || !validate_session($link)) {
1940 render_login_form($link, $mobile);
1941 exit;
1942 } else {
1943 /* bump login timestamp */
1944 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1945 $_SESSION["uid"]);
1946
1947 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
1948 setcookie("ttrss_lang", $_SESSION["language"],
1949 time() + SESSION_COOKIE_LIFETIME);
1950 }
1951
1952 /* bump counters stamp since we're getting reloaded anyway */
1953
1954 $_SESSION["get_all_counters_stamp"] = time();
1955 }
1956
1957 } else {
1958 return authenticate_user($link, "admin", null);
1959 }
1960 }
1961
1962 function truncate_string($str, $max_len) {
1963 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1964 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
1965 } else {
1966 return $str;
1967 }
1968 }
1969
1970 function get_user_theme_path($link) {
1971 $result = db_query($link, "SELECT theme_path
1972 FROM
1973 ttrss_themes,ttrss_users
1974 WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
1975 if (db_num_rows($result) != 0) {
1976 return db_fetch_result($result, 0, "theme_path");
1977 } else {
1978 return null;
1979 }
1980 }
1981
1982 function smart_date_time($timestamp) {
1983 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1984 return date("G:i", $timestamp);
1985 } else if (date("Y", $timestamp) == date("Y")) {
1986 return date("M d, G:i", $timestamp);
1987 } else {
1988 return date("Y/m/d, G:i", $timestamp);
1989 }
1990 }
1991
1992 function smart_date($timestamp) {
1993 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1994 return "Today";
1995 } else if (date("Y", $timestamp) == date("Y")) {
1996 return date("D m", $timestamp);
1997 } else {
1998 return date("Y/m/d", $timestamp);
1999 }
2000 }
2001
2002 function sql_bool_to_string($s) {
2003 if ($s == "t" || $s == "1") {
2004 return "true";
2005 } else {
2006 return "false";
2007 }
2008 }
2009
2010 function sql_bool_to_bool($s) {
2011 if ($s == "t" || $s == "1") {
2012 return true;
2013 } else {
2014 return false;
2015 }
2016 }
2017
2018
2019 function toggleEvenOdd($a) {
2020 if ($a == "even")
2021 return "odd";
2022 else
2023 return "even";
2024 }
2025
2026 function sanity_check($link) {
2027
2028 error_reporting(0);
2029
2030 $error_code = 0;
2031 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2032 $schema_version = db_fetch_result($result, 0, "schema_version");
2033
2034 if ($schema_version != SCHEMA_VERSION) {
2035 $error_code = 5;
2036 }
2037
2038 if (DB_TYPE == "mysql") {
2039 $result = db_query($link, "SELECT true", false);
2040 if (db_num_rows($result) != 1) {
2041 $error_code = 10;
2042 }
2043 }
2044
2045 if (db_escape_string("testTEST") != "testTEST") {
2046 $error_code = 12;
2047 }
2048
2049 error_reporting (DEFAULT_ERROR_LEVEL);
2050
2051 if ($error_code != 0) {
2052 print_error_xml($error_code);
2053 return false;
2054 } else {
2055 return true;
2056 }
2057 }
2058
2059 function file_is_locked($filename) {
2060 if (function_exists('flock')) {
2061 error_reporting(0);
2062 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2063 error_reporting(DEFAULT_ERROR_LEVEL);
2064 if ($fp) {
2065 if (flock($fp, LOCK_EX | LOCK_NB)) {
2066 flock($fp, LOCK_UN);
2067 fclose($fp);
2068 return false;
2069 }
2070 fclose($fp);
2071 return true;
2072 } else {
2073 return false;
2074 }
2075 }
2076 return true; // consider the file always locked and skip the test
2077 }
2078
2079 function make_lockfile($filename) {
2080 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2081
2082 if (flock($fp, LOCK_EX | LOCK_NB)) {
2083 return $fp;
2084 } else {
2085 return false;
2086 }
2087 }
2088
2089 function make_stampfile($filename) {
2090 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2091
2092 if (flock($fp, LOCK_EX | LOCK_NB)) {
2093 fwrite($fp, time() . "\n");
2094 flock($fp, LOCK_UN);
2095 fclose($fp);
2096 return true;
2097 } else {
2098 return false;
2099 }
2100 }
2101
2102 function read_stampfile($filename) {
2103
2104 error_reporting(0);
2105 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2106 error_reporting (DEFAULT_ERROR_LEVEL);
2107
2108 if ($fp) {
2109 if (flock($fp, LOCK_EX)) {
2110 $stamp = fgets($fp);
2111 flock($fp, LOCK_UN);
2112 fclose($fp);
2113 return $stamp;
2114 } else {
2115 return false;
2116 }
2117 } else {
2118 return false;
2119 }
2120 }
2121
2122 function sql_random_function() {
2123 if (DB_TYPE == "mysql") {
2124 return "RAND()";
2125 } else {
2126 return "RANDOM()";
2127 }
2128 }
2129
2130 function catchup_feed($link, $feed, $cat_view) {
2131
2132 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2133
2134 if ($cat_view) {
2135
2136 if ($feed > 0) {
2137 $cat_qpart = "cat_id = '$feed'";
2138 } else {
2139 $cat_qpart = "cat_id IS NULL";
2140 }
2141
2142 $tmp_result = db_query($link, "SELECT id
2143 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = " .
2144 $_SESSION["uid"]);
2145
2146 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2147
2148 $tmp_feed = $tmp_line["id"];
2149
2150 db_query($link, "UPDATE ttrss_user_entries
2151 SET unread = false,last_read = NOW()
2152 WHERE feed_id = '$tmp_feed' AND owner_uid = " . $_SESSION["uid"]);
2153 }
2154
2155 } else if ($feed > 0) {
2156
2157 $tmp_result = db_query($link, "SELECT id
2158 FROM ttrss_feeds WHERE parent_feed = '$feed'
2159 ORDER BY cat_id,title");
2160
2161 $parent_ids = array();
2162
2163 if (db_num_rows($tmp_result) > 0) {
2164 while ($p = db_fetch_assoc($tmp_result)) {
2165 array_push($parent_ids, "feed_id = " . $p["id"]);
2166 }
2167
2168 $children_qpart = implode(" OR ", $parent_ids);
2169
2170 db_query($link, "UPDATE ttrss_user_entries
2171 SET unread = false,last_read = NOW()
2172 WHERE (feed_id = '$feed' OR $children_qpart)
2173 AND owner_uid = " . $_SESSION["uid"]);
2174
2175 } else {
2176 db_query($link, "UPDATE ttrss_user_entries
2177 SET unread = false,last_read = NOW()
2178 WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
2179 }
2180
2181 } else if ($feed < 0 && $feed > -10) { // special, like starred
2182
2183 if ($feed == -1) {
2184 db_query($link, "UPDATE ttrss_user_entries
2185 SET unread = false,last_read = NOW()
2186 WHERE marked = true AND owner_uid = ".$_SESSION["uid"]);
2187 }
2188
2189 if ($feed == -2) {
2190 db_query($link, "UPDATE ttrss_user_entries
2191 SET unread = false,last_read = NOW()
2192 WHERE published = true AND owner_uid = ".$_SESSION["uid"]);
2193 }
2194
2195 if ($feed == -3) {
2196
2197 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2198
2199 if (DB_TYPE == "pgsql") {
2200 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2201 } else {
2202 $match_part = "updated > DATE_SUB(NOW(),
2203 INTERVAL $intl HOUR) ";
2204 }
2205
2206 $result = db_query($link, "SELECT id FROM ttrss_entries,
2207 ttrss_user_entries WHERE $match_part AND
2208 unread = true AND
2209 ttrss_user_entries.ref_id = ttrss_entries.id AND
2210 owner_uid = ".$_SESSION["uid"]);
2211
2212 $affected_ids = array();
2213
2214 while ($line = db_fetch_assoc($result)) {
2215 array_push($affected_ids, $line["id"]);
2216 }
2217
2218 catchupArticlesById($link, $affected_ids, 0);
2219 }
2220
2221 } else if ($feed < -10) { // label
2222
2223 $label_id = -$feed - 11;
2224
2225 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2226 SET unread = false WHERE label_id = '$label_id' AND unread = true
2227 AND owner_uid = '".$_SESSION["uid"]."' AND ref_id = article_id");
2228
2229 }
2230
2231 ccache_update($link, $feed, $_SESSION["uid"], $cat_view);
2232
2233 } else { // tag
2234 db_query($link, "BEGIN");
2235
2236 $tag_name = db_escape_string($feed);
2237
2238 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2239 WHERE tag_name = '$tag_name' AND owner_uid = " . $_SESSION["uid"]);
2240
2241 while ($line = db_fetch_assoc($result)) {
2242 db_query($link, "UPDATE ttrss_user_entries SET
2243 unread = false, last_read = NOW()
2244 WHERE int_id = " . $line["post_int_id"]);
2245 }
2246 db_query($link, "COMMIT");
2247 }
2248 }
2249
2250 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2251 if ($cat_view) {
2252
2253 if ($feed > 0) {
2254 $cat_qpart = "cat_id = '$feed'";
2255 } else {
2256 $cat_qpart = "cat_id IS NULL";
2257 }
2258
2259 $tmp_result = db_query($link, "SELECT id,feed_url FROM ttrss_feeds
2260 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2261
2262 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2263 $feed_url = $tmp_line["feed_url"];
2264 $feed_id = $tmp_line["id"];
2265 update_rss_feed($link, $feed_url, $feed_id, $force_update);
2266 }
2267
2268 } else {
2269 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
2270 WHERE id = '$feed'");
2271 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
2272 update_rss_feed($link, $feed_url, $feed, $force_update);
2273 }
2274 }
2275
2276 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2277
2278 if (!$omode) $omode = "flc";
2279
2280 getGlobalCounters($link);
2281
2282 if (strchr($omode, "l")) getLabelCounters($link);
2283 if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed);
2284 if (strchr($omode, "t")) getTagCounters($link);
2285 if (strchr($omode, "c")) {
2286 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2287 getCategoryCounters($link);
2288 }
2289 }
2290 }
2291
2292 function getCategoryCounters($link) {
2293 # two special categories are -1 and -2 (all virtuals; all labels)
2294
2295 /* $ctr = getCategoryUnread($link, -1);
2296
2297 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>"; */
2298
2299 $ctr = getCategoryUnread($link, -2);
2300
2301 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2302
2303 $age_qpart = getMaxAgeSubquery();
2304
2305 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2306 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2307 WHERE ttrss_cat_counters_cache.feed_id = id AND
2308 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2309
2310 while ($line = db_fetch_assoc($result)) {
2311 $line["cat_id"] = sprintf("%d", $line["cat_id"]);
2312
2313 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2314 $line["unread"]."\"/>";
2315 }
2316
2317 /* Special case: NULL category doesn't actually exist in the DB */
2318
2319 print "<counter type=\"category\" id=\"0\" counter=\"".
2320 ccache_find($link, 0, $_SESSION["uid"], true)."\"/>";
2321
2322 }
2323
2324 function getCategoryUnread($link, $cat, $owner_uid = false) {
2325
2326 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2327
2328 if ($cat >= 0) {
2329
2330 if ($cat != 0) {
2331 $cat_query = "cat_id = '$cat'";
2332 } else {
2333 $cat_query = "cat_id IS NULL";
2334 }
2335
2336 $age_qpart = getMaxAgeSubquery();
2337
2338 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2339 AND hidden = false
2340 AND owner_uid = " . $owner_uid);
2341
2342 $cat_feeds = array();
2343 while ($line = db_fetch_assoc($result)) {
2344 array_push($cat_feeds, "feed_id = " . $line["id"]);
2345 }
2346
2347 if (count($cat_feeds) == 0) return 0;
2348
2349 $match_part = implode(" OR ", $cat_feeds);
2350
2351 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2352 FROM ttrss_user_entries,ttrss_entries
2353 WHERE unread = true AND ($match_part) AND id = ref_id
2354 AND $age_qpart AND owner_uid = " . $owner_uid);
2355
2356 $unread = 0;
2357
2358 # this needs to be rewritten
2359 while ($line = db_fetch_assoc($result)) {
2360 $unread += $line["unread"];
2361 }
2362
2363 return $unread;
2364 } else if ($cat == -1) {
2365 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3);
2366 } else if ($cat == -2) {
2367
2368 $result = db_query($link, "
2369 SELECT COUNT(unread) AS unread FROM
2370 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2371 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2372 ttrss_labels2.owner_uid = '$owner_uid'
2373 AND unread = true AND hidden = false AND feed_id = ttrss_feeds.id
2374 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2375
2376 $unread = db_fetch_result($result, 0, "unread");
2377
2378 return $unread;
2379
2380 }
2381 }
2382
2383 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2384 if (DB_TYPE == "pgsql") {
2385 return "ttrss_entries.date_entered >
2386 NOW() - INTERVAL '$days days'";
2387 } else {
2388 return "ttrss_entries.date_entered >
2389 DATE_SUB(NOW(), INTERVAL $days DAY)";
2390 }
2391 }
2392
2393 function getFeedUnread($link, $feed, $is_cat = false) {
2394 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2395 }
2396
2397 function getLabelUnread($link, $label_id, $owner_uid = false) {
2398 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2399
2400 $result = db_query($link, "
2401 SELECT COUNT(unread) AS unread FROM
2402 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2403 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2404 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2405 AND unread = true AND hidden = false AND feed_id = ttrss_feeds.id
2406 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2407
2408 if (db_num_rows($result) != 0) {
2409 return db_fetch_result($result, 0, "unread");
2410 } else {
2411 return 0;
2412 }
2413 }
2414
2415 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2416 $owner_uid = false) {
2417
2418 $n_feed = sprintf("%d", $feed);
2419
2420 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2421
2422 if ($unread_only) {
2423 $unread_qpart = "unread = true";
2424 } else {
2425 $unread_qpart = "true";
2426 }
2427
2428 $age_qpart = getMaxAgeSubquery();
2429
2430 if ($is_cat) {
2431 return getCategoryUnread($link, $n_feed, $owner_uid);
2432 } else if ($n_feed == -1) {
2433 $match_part = "marked = true";
2434 } else if ($n_feed == -2) {
2435 $match_part = "published = true";
2436 } else if ($n_feed == -3) {
2437 $match_part = "unread = true";
2438
2439 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2440
2441 if (DB_TYPE == "pgsql") {
2442 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2443 } else {
2444 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2445 }
2446 } else if ($n_feed == -4) {
2447 $match_part = "true";
2448 } else if ($n_feed > 0) {
2449
2450 $result = db_query($link, "SELECT id FROM ttrss_feeds
2451 WHERE parent_feed = '$n_feed'
2452 AND hidden = false
2453 AND owner_uid = " . $owner_uid);
2454
2455 if (db_num_rows($result) > 0) {
2456
2457 $linked_feeds = array();
2458 while ($line = db_fetch_assoc($result)) {
2459 array_push($linked_feeds, "feed_id = " . $line["id"]);
2460 }
2461
2462 array_push($linked_feeds, "feed_id = $n_feed");
2463
2464 $match_part = implode(" OR ", $linked_feeds);
2465
2466 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2467 FROM ttrss_user_entries,ttrss_entries
2468 WHERE $unread_qpart AND
2469 ttrss_user_entries.ref_id = ttrss_entries.id AND
2470 $age_qpart AND
2471 ($match_part) AND
2472 owner_uid = " . $owner_uid);
2473
2474 $unread = 0;
2475
2476 # this needs to be rewritten
2477 while ($line = db_fetch_assoc($result)) {
2478 $unread += $line["unread"];
2479 }
2480
2481 return $unread;
2482
2483 } else {
2484 $match_part = "feed_id = '$n_feed'";
2485 }
2486 } else if ($feed < -10) {
2487
2488 $label_id = -$feed - 11;
2489
2490 return getLabelUnread($link, $label_id, $owner_uid);
2491
2492 }
2493
2494 if ($match_part) {
2495
2496 $result = db_query($link, "SELECT count(int_id) AS unread
2497 FROM ttrss_user_entries,ttrss_feeds,ttrss_entries WHERE
2498 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2499 ttrss_user_entries.ref_id = ttrss_entries.id AND
2500 ttrss_feeds.hidden = false AND
2501 $age_qpart AND
2502 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = " . $owner_uid);
2503
2504 } else {
2505
2506 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2507 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2508 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2509 AND $unread_qpart AND $age_qpart AND
2510 ttrss_tags.owner_uid = " . $owner_uid);
2511 }
2512
2513 $unread = db_fetch_result($result, 0, "unread");
2514
2515 return $unread;
2516 }
2517
2518 function getGlobalUnread($link, $user_id = false) {
2519
2520 if (!$user_id) {
2521 $user_id = $_SESSION["uid"];
2522 }
2523
2524 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2525 WHERE owner_uid = '$user_id' AND feed_id > 0");
2526
2527 $c_id = db_fetch_result($result, 0, "c_id");
2528
2529 return $c_id;
2530 }
2531
2532 function getGlobalCounters($link, $global_unread = -1) {
2533 if ($global_unread == -1) {
2534 $global_unread = getGlobalUnread($link);
2535 }
2536 print "<counter type=\"global\" id='global-unread'
2537 counter='$global_unread'/>";
2538
2539 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2540 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2541
2542 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2543
2544 print "<counter type=\"global\" id='subscribed-feeds'
2545 counter='$subscribed_feeds'/>";
2546
2547 }
2548
2549 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
2550
2551 if ($smart_mode) {
2552 if (!$_SESSION["tctr_last_value"]) {
2553 $_SESSION["tctr_last_value"] = array();
2554 }
2555 }
2556
2557 $old_counters = $_SESSION["tctr_last_value"];
2558
2559 $tctrs_modified = false;
2560
2561 $age_qpart = getMaxAgeSubquery();
2562
2563 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2564 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2565 AND ref_id = id AND $age_qpart
2566 AND unread = true)) AS count FROM ttrss_tags
2567 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2568 ORDER BY count DESC LIMIT 55");
2569
2570 $tags = array();
2571
2572 while ($line = db_fetch_assoc($result)) {
2573 $tags[$line["tag_name"]] += $line["count"];
2574 }
2575
2576 foreach (array_keys($tags) as $tag) {
2577 $unread = $tags[$tag];
2578
2579 $tag = htmlspecialchars($tag);
2580
2581 if (!$smart_mode || $old_counters[$tag] != $unread) {
2582 $old_counters[$tag] = $unread;
2583 $tctrs_modified = true;
2584 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2585 }
2586
2587 }
2588
2589 if ($smart_mode && $tctrs_modified) {
2590 $_SESSION["tctr_last_value"] = $old_counters;
2591 }
2592
2593 }
2594
2595 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2596
2597 $age_qpart = getMaxAgeSubquery();
2598
2599 if ($smart_mode) {
2600 if (!$_SESSION["lctr_last_value"]) {
2601 $_SESSION["lctr_last_value"] = array();
2602 }
2603 }
2604
2605 $ret_arr = array();
2606
2607 for ($i = -1; $i >= -4; $i--) {
2608
2609 $count = getFeedUnread($link, $i);
2610
2611 if (!$ret_mode) {
2612
2613 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2614 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $i) . " total)\"";
2615 } else {
2616 $xmsg_part = "";
2617 }
2618
2619 print "<counter type=\"label\" id=\"$i\" counter=\"$count\" $xmsg_part/>";
2620 } else {
2621 $ret_arr[$i]["counter"] = $count;
2622 $ret_arr[$i]["description"] = getFeedTitle($link, $i);
2623 }
2624
2625 }
2626
2627 $old_counters = $_SESSION["lctr_last_value"];
2628 $lctrs_modified = false;
2629
2630
2631 $owner_uid = $_SESSION["uid"];
2632
2633 $result = db_query($link,
2634 "SELECT ttrss_labels2.id, caption, COUNT(unread) AS unread FROM ttrss_labels2
2635 LEFT JOIN ttrss_user_labels2 ON (label_id = ttrss_labels2.id)
2636 LEFT JOIN ttrss_user_entries ON (ref_id = article_id AND
2637 unread = true AND
2638 ttrss_user_entries.owner_uid = '$owner_uid'),ttrss_feeds
2639 WHERE ttrss_feeds.id = feed_id AND
2640 hidden = false AND
2641 ttrss_labels2.owner_uid = '$owner_uid'
2642 GROUP BY ttrss_labels2.id, caption");
2643
2644 while ($line = db_fetch_assoc($result)) {
2645
2646 $id = -$line["id"] - 11;
2647
2648 $label_name = $line["caption"];
2649 $count = $line["unread"];
2650
2651 if (!$smart_mode || $old_counters[$id] != $count) {
2652 $old_counters[$id] = $count;
2653 $lctrs_modified = true;
2654 if (!$ret_mode) {
2655
2656 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2657 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2658 } else {
2659 $xmsg_part = "";
2660 }
2661
2662 print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
2663 } else {
2664 $ret_arr[$id]["counter"] = $count;
2665 $ret_arr[$id]["description"] = $label_name;
2666 }
2667 }
2668
2669 error_reporting (DEFAULT_ERROR_LEVEL);
2670 }
2671
2672 if ($smart_mode && $lctrs_modified) {
2673 $_SESSION["lctr_last_value"] = $old_counters;
2674 }
2675
2676 return $ret_arr;
2677 }
2678
2679 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) {
2680
2681 $age_qpart = getMaxAgeSubquery();
2682
2683 if ($smart_mode) {
2684 if (!$_SESSION["fctr_last_value"]) {
2685 $_SESSION["fctr_last_value"] = array();
2686 }
2687 }
2688
2689 $old_counters = $_SESSION["fctr_last_value"];
2690
2691 $query = "SELECT ttrss_feeds.id,
2692 ttrss_feeds.title,
2693 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2694 last_error, value AS count
2695 FROM ttrss_feeds, ttrss_counters_cache
2696 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2697 AND parent_feed IS NULL
2698 AND ttrss_counters_cache.feed_id = id";
2699
2700 $result = db_query($link, $query);
2701 $fctrs_modified = false;
2702
2703 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2704
2705 while ($line = db_fetch_assoc($result)) {
2706
2707 $id = $line["id"];
2708 $count = $line["count"];
2709 $last_error = htmlspecialchars($line["last_error"]);
2710
2711 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2712 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2713 } else {
2714 $last_updated = date($short_date, strtotime($line["last_updated"]));
2715 }
2716
2717 $last_updated = htmlspecialchars($last_updated);
2718
2719 $has_img = feed_has_icon($id);
2720
2721 $tmp_result = db_query($link,
2722 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
2723 WHERE parent_feed = '$id' AND feed_id = id");
2724
2725 $count += db_fetch_result($tmp_result, 0, "unread");
2726
2727 if (!$smart_mode || $old_counters[$id] != $count) {
2728 $old_counters[$id] = $count;
2729 $fctrs_modified = true;
2730
2731 if ($last_error) {
2732 $error_part = "error=\"$last_error\"";
2733 } else {
2734 $error_part = "";
2735 }
2736
2737 if ($has_img) {
2738 $has_img_part = "hi=\"$has_img\"";
2739 } else {
2740 $has_img_part = "";
2741 }
2742
2743 if ($active_feed && $id == $active_feed) {
2744 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2745 } else {
2746 $has_title_part = "";
2747 }
2748
2749 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2750 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2751 }
2752
2753 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
2754 }
2755 }
2756
2757 if ($smart_mode && $fctrs_modified) {
2758 $_SESSION["fctr_last_value"] = $old_counters;
2759 }
2760 }
2761
2762 function get_script_dt_add() {
2763 if (strpos(VERSION, ".99") === false) {
2764 return VERSION;
2765 } else {
2766 return time();
2767 }
2768 }
2769
2770 function get_pgsql_version($link) {
2771 $result = db_query($link, "SELECT version() AS version");
2772 $version = split(" ", db_fetch_result($result, 0, "version"));
2773 return $version[1];
2774 }
2775
2776 function print_error_xml($code, $add_msg = "") {
2777 global $ERRORS;
2778
2779 $error_msg = $ERRORS[$code];
2780
2781 if ($add_msg) {
2782 $error_msg = "$error_msg; $add_msg";
2783 }
2784
2785 print "<rpc-reply>";
2786 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2787 print "</rpc-reply>";
2788 }
2789
2790 function subscribe_to_feed($link, $feed_link, $cat_id = 0,
2791 $auth_login = '', $auth_pass = '') {
2792
2793 # check for feed:http://url
2794 $feed_link = trim(preg_replace("/^feed:/", "", $feed_link));
2795
2796 # check for feed://URL
2797 if (strpos($feed_link, "//") === 0) {
2798 $feed_link = "http:$feed_link";
2799 }
2800
2801 if ($feed_link == "") return;
2802
2803 if ($cat_id == "0" || !$cat_id) {
2804 $cat_qpart = "NULL";
2805 } else {
2806 $cat_qpart = "'$cat_id'";
2807 }
2808
2809 $result = db_query($link,
2810 "SELECT id FROM ttrss_feeds
2811 WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
2812
2813 if (db_num_rows($result) == 0) {
2814
2815 $result = db_query($link,
2816 "INSERT INTO ttrss_feeds
2817 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2818 VALUES ('".$_SESSION["uid"]."', '$feed_link',
2819 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2820
2821 $result = db_query($link,
2822 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
2823 AND owner_uid = " . $_SESSION["uid"]);
2824
2825 $feed_id = db_fetch_result($result, 0, "id");
2826
2827 if ($feed_id) {
2828 update_rss_feed($link, $feed_link, $feed_id, true);
2829 }
2830
2831 return true;
2832 } else {
2833 return false;
2834 }
2835 }
2836
2837 function print_feed_select($link, $id, $default_id = "",
2838 $attributes = "", $include_all_feeds = true) {
2839
2840 print "<select id=\"$id\" name=\"$id\" $attributes>";
2841 if ($include_all_feeds) {
2842 print "<option value=\"0\">".__('All feeds')."</option>";
2843 }
2844
2845 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2846 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2847
2848 if (db_num_rows($result) > 0 && $include_all_feeds) {
2849 print "<option disabled>--------</option>";
2850 }
2851
2852 while ($line = db_fetch_assoc($result)) {
2853 if ($line["id"] == $default_id) {
2854 $is_selected = "selected";
2855 } else {
2856 $is_selected = "";
2857 }
2858 printf("<option $is_selected value='%d'>%s</option>",
2859 $line["id"], htmlspecialchars($line["title"]));
2860 }
2861
2862 print "</select>";
2863 }
2864
2865 function print_feed_cat_select($link, $id, $default_id = "",
2866 $attributes = "", $include_all_cats = true) {
2867
2868 print "<select id=\"$id\" name=\"$id\" $attributes>";
2869
2870 if ($include_all_cats) {
2871 print "<option value=\"0\">".__('Uncategorized')."</option>";
2872 }
2873
2874 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2875 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2876
2877 if (db_num_rows($result) > 0 && $include_all_cats) {
2878 print "<option disabled>--------</option>";
2879 }
2880
2881 while ($line = db_fetch_assoc($result)) {
2882 if ($line["id"] == $default_id) {
2883 $is_selected = "selected";
2884 } else {
2885 $is_selected = "";
2886 }
2887 printf("<option $is_selected value='%d'>%s</option>",
2888 $line["id"], htmlspecialchars($line["title"]));
2889 }
2890
2891 print "</select>";
2892 }
2893
2894 function checkbox_to_sql_bool($val) {
2895 return ($val == "on") ? "true" : "false";
2896 }
2897
2898 function getFeedCatTitle($link, $id) {
2899 if ($id == -1) {
2900 return __("Special");
2901 } else if ($id < -10) {
2902 return __("Labels");
2903 } else if ($id > 0) {
2904 $result = db_query($link, "SELECT ttrss_feed_categories.title
2905 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2906 cat_id = ttrss_feed_categories.id");
2907 if (db_num_rows($result) == 1) {
2908 return db_fetch_result($result, 0, "title");
2909 } else {
2910 return __("Uncategorized");
2911 }
2912 } else {
2913 return "getFeedCatTitle($id) failed";
2914 }
2915
2916 }
2917
2918 function getFeedTitle($link, $id) {
2919 if ($id == -1) {
2920 return __("Starred articles");
2921 } else if ($id == -2) {
2922 return __("Published articles");
2923 } else if ($id == -3) {
2924 return __("Fresh articles");
2925 } else if ($id == -4) {
2926 return __("All articles");
2927 } else if ($id < -10) {
2928 $label_id = -$id - 11;
2929 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
2930 if (db_num_rows($result) == 1) {
2931 return db_fetch_result($result, 0, "caption");
2932 } else {
2933 return "Unknown label ($label_id)";
2934 }
2935
2936 } else if ($id > 0) {
2937 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2938 if (db_num_rows($result) == 1) {
2939 return db_fetch_result($result, 0, "title");
2940 } else {
2941 return "Unknown feed ($id)";
2942 }
2943 } else {
2944 return "getFeedTitle($id) failed";
2945 }
2946
2947 }
2948
2949 function get_session_cookie_name() {
2950 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
2951 }
2952
2953 function print_init_params($link) {
2954 print "<init-params>";
2955 if ($_SESSION["stored-params"]) {
2956 foreach (array_keys($_SESSION["stored-params"]) as $key) {
2957 if ($key) {
2958 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
2959 print "<param key=\"$key\" value=\"$value\"/>";
2960 }
2961 }
2962 }
2963
2964 print "<param key=\"theme\" value=\"".$_SESSION["theme"]."\"/>";
2965 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
2966 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
2967 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
2968
2969 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
2970 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
2971
2972 print "<param key=\"hide_read_feeds\" value=\"" .
2973 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
2974
2975 print "<param key=\"feeds_sort_by_unread\" value=\"" .
2976 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
2977
2978 print "<param key=\"confirm_feed_catchup\" value=\"" .
2979 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
2980
2981 print "<param key=\"cdm_auto_catchup\" value=\"" .
2982 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
2983
2984 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
2985
2986 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
2987
2988 print "<param key=\"default_view_mode\" value=\"" .
2989 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
2990
2991 print "<param key=\"default_view_limit\" value=\"" .
2992 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
2993
2994 print "<param key=\"default_view_order_by\" value=\"" .
2995 get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
2996
2997 print "<param key=\"prefs_active_tab\" value=\"" .
2998 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
2999
3000 print "<param key=\"infobox_disable_overlay\" value=\"" .
3001 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
3002
3003 print "<param key=\"icons_location\" value=\"" .
3004 ICONS_URL . "\"/>";
3005
3006 print "<param key=\"hide_read_shows_special\" value=\"" .
3007 (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
3008
3009 print "<param key=\"hide_feedlist\" value=\"" .
3010 (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
3011
3012 print "<param key=\"bw_limit\" value=\"".
3013 (int) $_SESSION["bw_limit"]."\"/>";
3014
3015 // print "<param key=\"sync_counters\" value=\"" .
3016 // (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
3017
3018 print "<param key=\"sync_counters\" value=\"1\"/>";
3019
3020 print "</init-params>";
3021 }
3022
3023 function print_runtime_info($link) {
3024 print "<runtime-info>";
3025
3026 if (ENABLE_UPDATE_DAEMON) {
3027 print "<param key=\"daemon_is_running\" value=\"".
3028 sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
3029
3030 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3031
3032 $stamp = (int)read_stampfile("update_daemon.stamp");
3033
3034 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
3035
3036 if ($stamp) {
3037 $stamp_delta = time() - $stamp;
3038
3039 if ($stamp_delta > 1800) {
3040 $stamp_check = 0;
3041 } else {
3042 $stamp_check = 1;
3043 $_SESSION["daemon_stamp_check"] = time();
3044 }
3045
3046 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3047
3048 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3049
3050 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3051 }
3052 }
3053 }
3054
3055 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3056
3057 if ($_SESSION["last_version_check"] + 86400 < time()) {
3058 $new_version_details = check_for_update($link);
3059
3060 print "<param key=\"new_version_available\" value=\"".
3061 sprintf("%d", $new_version_details != ""). "\"/>";
3062
3063 $_SESSION["last_version_check"] = time();
3064 }
3065 }
3066
3067 // print "<param key=\"new_version_available\" value=\"1\"/>";
3068
3069 print "</runtime-info>";
3070 }
3071
3072 function getSearchSql($search, $match_on) {
3073
3074 $search_query_part = "";
3075
3076 $keywords = split(" ", $search);
3077 $query_keywords = array();
3078
3079 if ($match_on == "both") {
3080
3081 foreach ($keywords as $k) {
3082 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
3083 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3084 }
3085
3086 $search_query_part = implode("AND", $query_keywords) . " AND ";
3087
3088 } else if ($match_on == "title") {
3089
3090 foreach ($keywords as $k) {
3091 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
3092 }
3093
3094 $search_query_part = implode("AND", $query_keywords) . " AND ";
3095
3096 } else if ($match_on == "content") {
3097
3098 foreach ($keywords as $k) {
3099 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3100 }
3101 }
3102
3103 $search_query_part = implode("AND", $query_keywords);
3104
3105 return $search_query_part;
3106 }
3107
3108 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3109
3110 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3111
3112 if ($search) {
3113
3114 $search_query_part = getSearchSql($search, $match_on);
3115 $search_query_part .= " AND ";
3116
3117 } else {
3118 $search_query_part = "";
3119 }
3120
3121 $view_query_part = "";
3122
3123 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3124 if ($search) {
3125 $view_query_part = " ";
3126 } else if ($feed != -1) {
3127 $unread = getFeedUnread($link, $feed, $cat_view);
3128 if ($unread > 0) {
3129 $view_query_part = " unread = true AND ";
3130 }
3131 }
3132 }
3133
3134 if ($view_mode == "marked") {
3135 $view_query_part = " marked = true AND ";
3136 }
3137
3138 if ($view_mode == "unread") {
3139 $view_query_part = " unread = true AND ";
3140 }
3141
3142 if ($limit > 0) {
3143 $limit_query_part = "LIMIT " . $limit;
3144 }
3145
3146 $vfeed_query_part = "";
3147
3148 // override query strategy and enable feed display when searching globally
3149 if ($search && $search_mode == "all_feeds") {
3150 $query_strategy_part = "ttrss_entries.id > 0";
3151 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3152 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3153 $query_strategy_part = "ttrss_entries.id > 0";
3154 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3155 id = feed_id) as feed_title,";
3156 } else if ($feed >= 0 && $search && $search_mode == "this_cat") {
3157
3158 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3159
3160 $tmp_result = false;
3161
3162 if ($cat_view) {
3163 $tmp_result = db_query($link, "SELECT id
3164 FROM ttrss_feeds WHERE cat_id = '$feed'");
3165 } else {
3166 $tmp_result = db_query($link, "SELECT id
3167 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3168 WHERE id = '$feed') AND id != '$feed'");
3169 }
3170
3171 $cat_siblings = array();
3172
3173 if (db_num_rows($tmp_result) > 0) {
3174 while ($p = db_fetch_assoc($tmp_result)) {
3175 array_push($cat_siblings, "feed_id = " . $p["id"]);
3176 }
3177
3178 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3179 $feed, implode(" OR ", $cat_siblings));
3180
3181 } else {
3182 $query_strategy_part = "ttrss_entries.id > 0";
3183 }
3184
3185 } else if ($feed >= 0) {
3186
3187 if ($cat_view) {
3188
3189 if ($feed > 0) {
3190 $query_strategy_part = "cat_id = '$feed'";
3191 } else {
3192 $query_strategy_part = "cat_id IS NULL";
3193 }
3194
3195 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3196
3197 } else {
3198 $tmp_result = db_query($link, "SELECT id
3199 FROM ttrss_feeds WHERE parent_feed = '$feed'
3200 ORDER BY cat_id,title");
3201
3202 $parent_ids = array();
3203
3204 if (db_num_rows($tmp_result) > 0) {
3205 while ($p = db_fetch_assoc($tmp_result)) {
3206 array_push($parent_ids, "feed_id = " . $p["id"]);
3207 }
3208
3209 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3210 $feed, implode(" OR ", $parent_ids));
3211
3212 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3213 } else {
3214 $query_strategy_part = "feed_id = '$feed'";
3215 }
3216 }
3217 } else if ($feed == -1) { // starred virtual feed
3218 $query_strategy_part = "marked = true";
3219 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3220 } else if ($feed == -2) { // published virtual feed OR labels category
3221
3222 if (!$cat_view) {
3223 $query_strategy_part = "published = true";
3224 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3225 } else {
3226 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3227
3228 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3229
3230 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3231 ttrss_user_labels2.article_id = ref_id";
3232
3233 }
3234
3235 } else if ($feed == -3) { // fresh virtual feed
3236 $query_strategy_part = "unread = true";
3237
3238 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3239
3240 if (DB_TYPE == "pgsql") {
3241 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3242 } else {
3243 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3244 }
3245
3246 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3247 } else if ($feed == -4) { // all articles virtual feed
3248 $query_strategy_part = "true";
3249 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3250 } else if ($feed <= -10) { // labels
3251 $label_id = -$feed - 11;
3252
3253 $query_strategy_part = "label_id = '$label_id' AND
3254 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3255 ttrss_user_labels2.article_id = ref_id";
3256
3257 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3258 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3259
3260 } else {
3261 $query_strategy_part = "id > 0"; // dumb
3262 }
3263
3264 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3265 $order_by = "updated";
3266 } else {
3267 $order_by = "updated DESC";
3268 }
3269
3270 if ($view_mode != "noscores") {
3271 $order_by = "score DESC, $order_by";
3272 }
3273
3274 if ($override_order) {
3275 $order_by = $override_order;
3276 }
3277
3278 $feed_title = "";
3279
3280 if ($search && $search_mode == "all_feeds") {
3281 $feed_title = __("Search results")." ($search)";
3282 } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3283 $feed_title = __("Search results")." ($search, $feed)";
3284 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3285 $feed_title = $feed;
3286 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
3287
3288 if ($cat_view) {
3289
3290 if ($feed != 0) {
3291 $result = db_query($link, "SELECT title FROM ttrss_feed_categories
3292 WHERE id = '$feed' AND owner_uid = $owner_uid");
3293 $feed_title = db_fetch_result($result, 0, "title");
3294 } else {
3295 $feed_title = __("Uncategorized");
3296 }
3297
3298 if ($search) {
3299 $feed_title = __("Searched for")." $search ($feed_title)";
3300 }
3301
3302 } else {
3303
3304 $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
3305 WHERE id = '$feed' AND owner_uid = $owner_uid");
3306
3307 $feed_title = db_fetch_result($result, 0, "title");
3308 $feed_site_url = db_fetch_result($result, 0, "site_url");
3309 $last_error = db_fetch_result($result, 0, "last_error");
3310
3311 if ($search) {
3312 $feed_title = __("Searched for") . " $search ($feed_title)";
3313 }
3314 }
3315
3316 } else if ($feed == -1) {
3317 $feed_title = __("Starred articles");
3318 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3319 } else if ($feed == -2) {
3320 $feed_title = __("Published articles");
3321 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3322 } else if ($feed == -3) {
3323 $feed_title = __("Fresh articles");
3324 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3325 } else if ($feed == -4) {
3326 $feed_title = __("All articles");
3327 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3328 } else if ($feed < -10) {
3329 $label_id = -$feed - 11;
3330 $result = db_query($link, "SELECT caption FROM ttrss_labels2
3331 WHERE id = '$label_id'");
3332 $feed_title = db_fetch_result($result, 0, "caption");
3333
3334 if ($search) {
3335 $feed_title = __("Searched for") . " $search ($feed_title)";
3336 }
3337 } else {
3338 $feed_title = "?";
3339 }
3340
3341 if ($feed < -10) error_reporting (0);
3342
3343 $content_query_part = "content as content_preview,";
3344
3345 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3346
3347 if ($feed >= 0) {
3348 $feed_kind = "Feeds";
3349 } else {
3350 $feed_kind = "Labels";
3351 }
3352
3353 if ($limit_query_part) {
3354 $offset_query_part = "OFFSET $offset";
3355 }
3356
3357 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3358 if (!$override_order) {
3359 $order_by = "ttrss_feeds.title, $order_by";
3360 }
3361
3362 // Special output for Fresh feed
3363
3364 /* if ($feed == -3) {
3365 $group_limit_part = "(select count(*) from
3366 ttrss_user_entries AS t1, ttrss_entries AS t2 where
3367 t1.ref_id = t2.id and t1.owner_uid = 2 and
3368 t1.feed_id = ttrss_user_entries.feed_id and
3369 t2.updated > ttrss_entries.updated) <= 5 AND";
3370 } */
3371 }
3372
3373 $query = "SELECT
3374 guid,
3375 ttrss_entries.id,ttrss_entries.title,
3376 updated,
3377 unread,feed_id,marked,published,link,last_read,
3378 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3379 $vfeed_query_part
3380 $content_query_part
3381 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3382 author,score
3383 FROM
3384 ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part
3385 WHERE
3386 $group_limit_part
3387 ttrss_feeds.hidden = false AND
3388 ttrss_user_entries.feed_id = ttrss_feeds.id AND
3389 ttrss_user_entries.ref_id = ttrss_entries.id AND
3390 ttrss_user_entries.owner_uid = '$owner_uid' AND
3391 $search_query_part
3392 $view_query_part
3393 $query_strategy_part ORDER BY $order_by
3394 $limit_query_part $offset_query_part";
3395
3396 if ($_GET["debug"]) print $query;
3397
3398 $result = db_query($link, $query);
3399
3400 } else {
3401 // browsing by tag
3402
3403 $feed_kind = "Tags";
3404
3405 $result = db_query($link, "SELECT
3406 guid,
3407 ttrss_entries.id as id,title,
3408 updated,
3409 unread,feed_id,
3410 marked,link,last_read,
3411 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3412 $vfeed_query_part
3413 $content_query_part
3414 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3415 score
3416 FROM
3417 ttrss_entries,ttrss_user_entries,ttrss_tags
3418 WHERE
3419 ref_id = ttrss_entries.id AND
3420 ttrss_user_entries.owner_uid = '$owner_uid' AND
3421 post_int_id = int_id AND tag_name = '$feed' AND
3422 $view_query_part
3423 $search_query_part
3424 $query_strategy_part ORDER BY $order_by
3425 $limit_query_part");
3426 }
3427
3428 return array($result, $feed_title, $feed_site_url, $last_error);
3429
3430 }
3431
3432 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3433 $limit, $search, $search_mode, $match_on) {
3434
3435 if (!$limit) $limit = 30;
3436
3437 $qfh_ret = queryFeedHeadlines($link, $feed,
3438 $limit, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
3439 $owner_uid);
3440
3441 $result = $qfh_ret[0];
3442 $feed_title = htmlspecialchars($qfh_ret[1]);
3443 $feed_site_url = $qfh_ret[2];
3444 $last_error = $qfh_ret[3];
3445
3446 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3447
3448 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3449 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3450 <rss version=\"2.0\">
3451 <channel>
3452 <title>$feed_title</title>
3453 <link>$feed_site_url</link>
3454 <description>Feed generated by Tiny Tiny RSS</description>";
3455
3456 while ($line = db_fetch_assoc($result)) {
3457 print "<item>";
3458 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3459 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3460
3461 $tags = get_article_tags($link, $line["id"], $owner_uid);
3462
3463 foreach ($tags as $tag) {
3464 print "<category>" . htmlspecialchars($tag) . "</category>";
3465 }
3466
3467 $rfc822_date = date('r', strtotime($line["updated"]));
3468
3469 print "<pubDate>$rfc822_date</pubDate>";
3470
3471 print "<title>" .
3472 htmlspecialchars($line["title"]) . "</title>";
3473
3474 print "<description><![CDATA[" .
3475 $line["content_preview"] . "]]></description>";
3476
3477 print "</item>";
3478 }
3479
3480 print "</channel></rss>";
3481
3482 }
3483
3484 function getCategoryTitle($link, $cat_id) {
3485
3486 if ($cat_id == -1) {
3487 return __("Special");
3488 } else if ($cat_id == -2) {
3489 return __("Labels");
3490 } else {
3491
3492 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3493 id = '$cat_id'");
3494
3495 if (db_num_rows($result) == 1) {
3496 return db_fetch_result($result, 0, "title");
3497 } else {
3498 return "Uncategorized";
3499 }
3500 }
3501 }
3502
3503 // http://ru2.php.net/strip-tags
3504
3505 function strip_tags_long($textstring, $allowed){
3506 while($textstring != strip_tags($textstring, $allowed))
3507 {
3508 while (strlen($textstring) != 0)
3509 {
3510 if (strlen($textstring) > 1024) {
3511 $otherlen = 1024;
3512 } else {
3513 $otherlen = strlen($textstring);
3514 }
3515 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3516 $safetext .= $temptext;
3517 $textstring = substr_replace($textstring,'',0,$otherlen);
3518 }
3519 $textstring = $safetext;
3520 }
3521 return $textstring;
3522 }
3523
3524
3525 function sanitize_rss($link, $str, $force_strip_tags = false) {
3526 $res = $str;
3527
3528 if (get_pref($link, "STRIP_UNSAFE_TAGS") || $force_strip_tags) {
3529
3530 $res = strip_tags_long($res,
3531 "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3532
3533 // $res = preg_replace("/\r\n|\n|\r/", "", $res);
3534 // $res = strip_tags_long($res, "<p><a><i><em><b><strong><blockquote><br><img><div><span>");
3535 }
3536
3537 if (get_pref($link, "STRIP_IMAGES")) {
3538
3539 $res = preg_replace('/<img[^>]+>/is', '', $res);
3540
3541 }
3542
3543 return $res;
3544 }
3545
3546 /**
3547 * Send by mail a digest of last articles.
3548 *
3549 * @param mixed $link The database connection.
3550 * @param integer $limit The maximum number of articles by digest.
3551 * @return boolean Return false if digests are not enabled.
3552 */
3553 function send_headlines_digests($link, $limit = 100) {
3554
3555 if (!DIGEST_ENABLE) return false;
3556
3557 $user_limit = DIGEST_EMAIL_LIMIT;
3558 $days = 1;
3559
3560 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3561
3562 if (DB_TYPE == "pgsql") {
3563 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3564 } else if (DB_TYPE == "mysql") {
3565 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3566 }
3567
3568 $result = db_query($link, "SELECT id,email FROM ttrss_users
3569 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3570
3571 while ($line = db_fetch_assoc($result)) {
3572
3573 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3574 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3575
3576 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3577
3578 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3579 $digest = $tuple[0];
3580 $headlines_count = $tuple[1];
3581 $affected_ids = $tuple[2];
3582 $digest_text = $tuple[3];
3583
3584 if ($headlines_count > 0) {
3585
3586 $mail = new PHPMailer();
3587
3588 $mail->PluginDir = "phpmailer/";
3589 $mail->SetLanguage("en", "phpmailer/language/");
3590
3591 $mail->CharSet = "UTF-8";
3592
3593 $mail->From = DIGEST_FROM_ADDRESS;
3594 $mail->FromName = DIGEST_FROM_NAME;
3595 $mail->AddAddress($line["email"], $line["login"]);
3596
3597 if (DIGEST_SMTP_HOST) {
3598 $mail->Host = DIGEST_SMTP_HOST;
3599 $mail->Mailer = "smtp";
3600 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
3601 $mail->Username = DIGEST_SMTP_LOGIN;
3602 $mail->Password = DIGEST_SMTP_PASSWORD;
3603 }
3604
3605 $mail->IsHTML(true);
3606 $mail->Subject = DIGEST_SUBJECT;
3607 $mail->Body = $digest;
3608 $mail->AltBody = $digest_text;
3609
3610 $rc = $mail->Send();
3611
3612 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3613
3614 print "RC=$rc\n";
3615
3616 if ($rc && $do_catchup) {
3617 print "Marking affected articles as read...\n";
3618 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3619 }
3620
3621 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3622 WHERE id = " . $line["id"]);
3623 } else {
3624 print "No headlines\n";
3625 }
3626 }
3627 }
3628
3629 print "All done.\n";
3630
3631 }
3632
3633 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3634
3635 require_once "MiniTemplator.class.php";
3636
3637 $tpl = new MiniTemplator;
3638 $tpl_t = new MiniTemplator;
3639
3640 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3641 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3642
3643 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3644 $tpl->setVariable('CUR_TIME', date('G:i'));
3645
3646 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3647 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3648
3649 $affected_ids = array();
3650
3651 if (DB_TYPE == "pgsql") {
3652 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
3653 } else if (DB_TYPE == "mysql") {
3654 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3655 }
3656
3657 $result = db_query($link, "SELECT ttrss_entries.title,
3658 ttrss_feeds.title AS feed_title,
3659 date_entered,
3660 ttrss_user_entries.ref_id,
3661 link,
3662 SUBSTRING(content, 1, 120) AS excerpt,
3663 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3664 FROM
3665 ttrss_user_entries,ttrss_entries,ttrss_feeds
3666 WHERE
3667 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3668 AND include_in_digest = true
3669 AND $interval_query
3670 AND hidden = false
3671 AND ttrss_user_entries.owner_uid = $user_id
3672 AND unread = true
3673 ORDER BY ttrss_feeds.title, date_entered DESC
3674 LIMIT $limit");
3675
3676 $cur_feed_title = "";
3677
3678 $headlines_count = db_num_rows($result);
3679
3680 $headlines = array();
3681
3682 while ($line = db_fetch_assoc($result)) {
3683 array_push($headlines, $line);
3684 }
3685
3686 for ($i = 0; $i < sizeof($headlines); $i++) {
3687
3688 $line = $headlines[$i];
3689
3690 array_push($affected_ids, $line["ref_id"]);
3691
3692 $updated = smart_date_time(strtotime($line["last_updated"]));
3693
3694 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3695 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3696 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3697 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3698 $tpl->setVariable('ARTICLE_EXCERPT',
3699 truncate_string(strip_tags($line["excerpt"]), 100));
3700
3701 $tpl->addBlock('article');
3702
3703 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3704 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3705 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3706 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3707 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3708 // truncate_string(strip_tags($line["excerpt"]), 100));
3709
3710 $tpl_t->addBlock('article');
3711
3712 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3713 $tpl->addBlock('feed');
3714 $tpl_t->addBlock('feed');
3715 }
3716
3717 }
3718
3719 $tpl->addBlock('digest');
3720 $tpl->generateOutputToString($tmp);
3721
3722 $tpl_t->addBlock('digest');
3723 $tpl_t->generateOutputToString($tmp_t);
3724
3725 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3726 }
3727
3728 function check_for_update($link, $brief_fmt = true) {
3729 $releases_feed = "http://tt-rss.org/releases.rss";
3730
3731 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3732 return;
3733 }
3734
3735 error_reporting(0);
3736 if (ENABLE_SIMPLEPIE) {
3737 $rss = new SimplePie();
3738 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3739 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3740 $rss->set_feed_url($fetch_url);
3741 $rss->set_output_encoding('UTF-8');
3742 $rss->init();
3743 } else {
3744 $rss = fetch_rss($releases_feed);
3745 }
3746 error_reporting (DEFAULT_ERROR_LEVEL);
3747
3748 if ($rss) {
3749
3750 if (ENABLE_SIMPLEPIE) {
3751 $items = $rss->get_items();
3752 } else {
3753 $items = $rss->items;
3754
3755 if (!$items || !is_array($items)) $items = $rss->entries;
3756 if (!$items || !is_array($items)) $items = $rss;
3757 }
3758
3759 if (!is_array($items) || count($items) == 0) {
3760 return;
3761 }
3762
3763 $latest_item = $items[0];
3764
3765 if (ENABLE_SIMPLEPIE) {
3766 $last_title = $latest_item->get_title();
3767 } else {
3768 $last_title = $latest_item["title"];
3769 }
3770
3771 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3772
3773 if (ENABLE_SIMPLEPIE) {
3774 $release_url = sanitize_rss($link, $latest_item->get_link());
3775 $content = sanitize_rss($link, $latest_item->get_description());
3776 } else {
3777 $release_url = sanitize_rss($link, $latest_item["link"]);
3778 $content = sanitize_rss($link, $latest_item["description"]);
3779 }
3780
3781 if (version_compare(VERSION, $latest_version) == -1) {
3782 if ($brief_fmt) {
3783 return format_notice("<a href=\"javascript:showBlockElement('milestoneDetails')\">
3784 New version of Tiny-Tiny RSS ($latest_version) is available (click for details)</a>
3785 <div id=\"milestoneDetails\">$content</div>");
3786 } else {
3787 return "New version of Tiny-Tiny RSS ($latest_version) is available:
3788 <div class='milestoneDetails'>$content</div>
3789 Visit <a target=\"_blank\" href=\"http://tt-rss.org/\">official site</a> for
3790 download and update information.";
3791 }
3792
3793 }
3794 }
3795 }
3796
3797 function markArticlesById($link, $ids, $cmode) {
3798
3799 $tmp_ids = array();
3800
3801 foreach ($ids as $id) {
3802 array_push($tmp_ids, "ref_id = '$id'");
3803 }
3804
3805 $ids_qpart = join(" OR ", $tmp_ids);
3806
3807 if ($cmode == 0) {
3808 db_query($link, "UPDATE ttrss_user_entries SET
3809 marked = false,last_read = NOW()
3810 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3811 } else if ($cmode == 1) {
3812 db_query($link, "UPDATE ttrss_user_entries SET
3813 marked = true
3814 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3815 } else {
3816 db_query($link, "UPDATE ttrss_user_entries SET
3817 marked = NOT marked,last_read = NOW()
3818 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3819 }
3820 }
3821
3822 function publishArticlesById($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($link, "UPDATE ttrss_user_entries SET
3834 published = false,last_read = NOW()
3835 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3836 } else if ($cmode == 1) {
3837 db_query($link, "UPDATE ttrss_user_entries SET
3838 published = true
3839 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3840 } else {
3841 db_query($link, "UPDATE ttrss_user_entries SET
3842 published = NOT published,last_read = NOW()
3843 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3844 }
3845 }
3846
3847 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
3848
3849 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3850
3851 $tmp_ids = array();
3852
3853 foreach ($ids as $id) {
3854 array_push($tmp_ids, "ref_id = '$id'");
3855 }
3856
3857 $ids_qpart = join(" OR ", $tmp_ids);
3858
3859 if ($cmode == 0) {
3860 db_query($link, "UPDATE ttrss_user_entries SET
3861 unread = false,last_read = NOW()
3862 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3863 } else if ($cmode == 1) {
3864 db_query($link, "UPDATE ttrss_user_entries SET
3865 unread = true
3866 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3867 } else {
3868 db_query($link, "UPDATE ttrss_user_entries SET
3869 unread = NOT unread,last_read = NOW()
3870 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3871 }
3872
3873 /* update ccache */
3874
3875 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
3876 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3877
3878 while ($line = db_fetch_assoc($result)) {
3879 ccache_update($link, $line["feed_id"], $owner_uid);
3880 }
3881 }
3882
3883 function catchupArticleById($link, $id, $cmode) {
3884
3885 if ($cmode == 0) {
3886 db_query($link, "UPDATE ttrss_user_entries SET
3887 unread = false,last_read = NOW()
3888 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3889 } else if ($cmode == 1) {
3890 db_query($link, "UPDATE ttrss_user_entries SET
3891 unread = true
3892 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3893 } else {
3894 db_query($link, "UPDATE ttrss_user_entries SET
3895 unread = NOT unread,last_read = NOW()
3896 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3897 }
3898 }
3899
3900 function make_guid_from_title($title) {
3901 return preg_replace("/[ \"\',.:;]/", "-",
3902 mb_strtolower(strip_tags($title), 'utf-8'));
3903 }
3904
3905 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
3906 $bottom = false, $rtl_content = false, $feed_id = 0,
3907 $is_cat = false, $search = false, $match_on = false,
3908 $search_mode = false, $offset = 0, $limit = 0,
3909 $dashboard_menu = 0, $disable_feed = 0, $feed_small_icon = 0) {
3910
3911 $user_page_offset = $offset + 1;
3912
3913 if (!$bottom) {
3914 $class = "headlinesSubToolbar";
3915 $tid = "headlineActionsTop";
3916 } else {
3917 $class = "headlinesSubToolbar";
3918 $tid = "headlineActionsBottom";
3919 }
3920
3921 print "<nobr><table class=\"$class\" id=\"$tid\"
3922 width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tr>";
3923
3924 if ($rtl_content) {
3925 $rtl_cpart = "RTL";
3926 } else {
3927 $rtl_cpart = "";
3928 }
3929
3930 $page_prev_link = "javascript:viewFeedGoPage(-1)";
3931 $page_next_link = "javascript:viewFeedGoPage(1)";
3932 $page_first_link = "javascript:viewFeedGoPage(0)";
3933
3934 $catchup_page_link = "javascript:catchupPage()";
3935 $catchup_feed_link = "javascript:catchupCurrentFeed()";
3936 $catchup_sel_link = "javascript:catchupSelection()";
3937
3938 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
3939
3940 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
3941 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
3942 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
3943 $sel_inv_link = "javascript:invertHeadlineSelection()";
3944
3945 $tog_unread_link = "javascript:selectionToggleUnread()";
3946 $tog_marked_link = "javascript:selectionToggleMarked()";
3947 $tog_published_link = "javascript:selectionTogglePublished()";
3948
3949 } else {
3950
3951 $sel_all_link = "javascript:cdmSelectArticles('all')";
3952 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
3953 $sel_none_link = "javascript:cdmSelectArticles('none')";
3954
3955 $sel_inv_link = "javascript:invertHeadlineSelection()";
3956
3957 $tog_unread_link = "javascript:selectionToggleUnread(true)";
3958 $tog_marked_link = "javascript:selectionToggleMarked(true)";
3959 $tog_published_link = "javascript:selectionTogglePublished(true)";
3960
3961 }
3962
3963 if (strpos($_SESSION["client.userAgent"], "MSIE") === false) {
3964
3965 print "<td class=\"headlineActions$rtl_cpart\">
3966 <ul class=\"headlineDropdownMenu\">
3967 <li class=\"top2\">
3968 ".__('Select:')."
3969 <a href=\"$sel_all_link\">".__('All')."</a>,
3970 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
3971 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
3972 <a href=\"$sel_none_link\">".__('None')."</a></li>
3973 <li class=\"vsep\">&nbsp;</li>
3974 <li class=\"top\">".__('Actions...')."<ul>
3975 <li><span class=\"insensitive\">".__('Selection toggle:')."</span></li>
3976 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
3977 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
3978 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
3979 <!-- <li><span class=\"insensitive\">--------</span></li> -->
3980 <li><span class=\"insensitive\">".__('Mark as read:')."</span></li>
3981 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Selection')."</li>";
3982
3983 /* if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
3984
3985 print "
3986 <li onclick=\"catchupRelativeToArticle(0)\">&nbsp;&nbsp;".__("Above active article")."</li>
3987 <li onclick=\"catchupRelativeToArticle(1)\">&nbsp;&nbsp;".__("Below active article")."</li>";
3988 } else {
3989 print "
3990 <li><span class=\"insensitive\">&nbsp;&nbsp;".__("Above active article")."</span></li>
3991 <li><span class=\"insensitive\">&nbsp;&nbsp;".__("Below active article")."</span></li>";
3992
3993 } */
3994
3995 print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed')."</li>";
3996
3997 //print "<li><span class=\"insensitive\">--------</span></li>";
3998 print "<li><span class=\"insensitive\">".__('Assign label:')."</span></li>";
3999
4000 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
4001 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
4002
4003 while ($line = db_fetch_assoc($result)) {
4004
4005 $label_id = $line["id"];
4006 $label_caption = $line["caption"];
4007
4008 if ($feed_id < -10 && $feed_id == -11-$label_id) {
4009 print "<li onclick=\"javascript:selectionRemoveLabel($label_id)\">
4010 &nbsp;&nbsp;$label_caption ".__('(remove)')."</li>";
4011 } else {
4012 print "<li onclick=\"javascript:selectionAssignLabel($label_id)\">
4013 &nbsp;&nbsp;$label_caption</li>";
4014 }
4015 }
4016
4017 print "</ul></li></ul>";
4018 print "</td>";
4019
4020 } else {
4021 // old style subtoolbar:
4022
4023 print "<td class=\"headlineActions$rtl_cpart\">".
4024 __('Select:')."
4025 <a href=\"$sel_all_link\">".__('All')."</a>,
4026 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4027 <a href=\"$sel_none_link\">".__('None')."</a>
4028 &nbsp;&nbsp;".
4029 __('Toggle:')." <a href=\"$tog_unread_link\">".__('Unread')."</a>,
4030 <a href=\"$tog_marked_link\">".__('Starred')."</a>
4031 &nbsp;&nbsp;".
4032 __('Mark as read:')."
4033 <a href=\"#\" onclick=\"$catchup_page_link\">".__('Page')."</a>,
4034 <a href=\"#\" onclick=\"$catchup_feed_link\">".__('Feed')."</a>";
4035
4036 print "</td>";
4037
4038 }
4039
4040 print "<td class=\"headlineTitle$rtl_cpart\">";
4041
4042 print "<span id=\"subtoolbar_search\"
4043 style=\"display : none\"><input
4044 id=\"subtoolbar_search_box\"
4045 onblur=\"javascript:enableHotkeys();\"
4046 onfocus=\"javascript:disableHotkeys();\"
4047 onchange=\"subtoolbarSearch()\"
4048 onkeyup=\"subtoolbarSearch()\" type=\"search\"></span>";
4049
4050 print "<span id=\"subtoolbar_ftitle\">";
4051
4052 if ($feed_site_url) {
4053 if (!$bottom) {
4054 $target = "target=\"_blank\"";
4055 }
4056 print "<a $target href=\"$feed_site_url\">".
4057 truncate_string($feed_title,30)."</a>";
4058 } else {
4059 print $feed_title;
4060 }
4061
4062 if ($search) {
4063 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4064 }
4065
4066 if ($user_page_offset > 1) {
4067 print " [$user_page_offset] ";
4068 }
4069
4070 if (!$bottom && !$disable_feed) {
4071 print "
4072 <a target=\"_blank\"
4073 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
4074 <img class=\"noborder\"
4075 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
4076 </a>";
4077 } else if ($feed_small_icon) {
4078 print "<img class=\"noborder\" alt=\"\" src=\"images/$feed_small_icon\">";
4079 }
4080
4081 print "</span>";
4082
4083 print "</td>";
4084 print "</tr></table></nobr>";
4085
4086 }
4087
4088 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4089
4090 $tmp_category = getCategoryTitle($link, $cat_id);
4091
4092 if ($cat_id > 0) {
4093 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
4094 } else if ($cat_id == 0 || $cat_id == -2) {
4095 $cat_unread = getCategoryUnread($link, $cat_id);
4096 }
4097
4098 if ($hidden) {
4099 $holder_style = "display:none;";
4100 $ellipsis = "…";
4101 } else {
4102 $holder_style = "";
4103 $ellipsis = "";
4104 }
4105
4106 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4107
4108 if ($can_browse) {
4109 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4110 $inner_title_class = "catTitle";
4111 } else {
4112 $browse_cat_link = "";
4113 $inner_title_class = "catTitleNL";
4114 }
4115
4116 if ($cat_id >= 0) {
4117 $cat_class = "feedCat";
4118 } else {
4119 $cat_class = "virtCat";
4120 }
4121
4122 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4123 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4124 title=\"".__('Click to collapse category')."\"
4125 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4126 id=\"FCATN-$cat_id\" $browse_cat_link
4127 \">$tmp_category</span>";
4128
4129 print "<span id=\"FCAP-$cat_id\">";
4130
4131 print " <span id=\"FCATCTR-$cat_id\"
4132 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4133
4134 print "</span>";
4135
4136 //print "</li>";
4137
4138 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4139
4140 }
4141
4142 function outputFeedList($link, $tags = false) {
4143
4144 print "<ul class=\"feedList\" id=\"feedList\">";
4145
4146 $owner_uid = $_SESSION["uid"];
4147
4148 /* virtual feeds */
4149
4150 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4151
4152 if ($_COOKIE["ttrss_vf_vclps"] == 1) {
4153 $cat_hidden = true;
4154 } else {
4155 $cat_hidden = false;
4156 }
4157
4158 printCategoryHeader($link, -1, $cat_hidden, false);
4159 }
4160
4161 $num_starred = getFeedUnread($link, -1);
4162 $num_published = getFeedUnread($link, -2);
4163 $num_fresh = getFeedUnread($link, -3);
4164 $num_total = getFeedUnread($link, -4);
4165
4166 $class = "virt";
4167
4168 if ($num_total > 0) $class .= "Unread";
4169
4170 printFeedEntry(-4, $class, __("All articles"), $num_total,
4171 "images/tag.png", $link);
4172
4173 $class = "virt";
4174
4175 if ($num_fresh > 0) $class .= "Unread";
4176
4177 printFeedEntry(-3, $class, __("Fresh articles"), $num_fresh,
4178 "images/fresh.png", $link);
4179
4180 $class = "virt";
4181
4182 if ($num_starred > 0) $class .= "Unread";
4183
4184 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
4185
4186 if ($is_ie) {
4187 $mark_img_ext = "gif";
4188 } else {
4189 $mark_img_ext = "png";
4190 }
4191
4192 printFeedEntry(-1, $class, __("Starred articles"), $num_starred,
4193 "images/mark_set.$mark_img_ext", $link);
4194
4195 $class = "virt";
4196
4197 if ($num_published > 0) $class .= "Unread";
4198
4199 printFeedEntry(-2, $class, __("Published articles"), $num_published,
4200 "images/pub_set.gif", $link);
4201
4202 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4203 print "</ul></li>";
4204 }
4205
4206 if (!$tags) {
4207
4208
4209 $result = db_query($link, "SELECT id,caption FROM
4210 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4211
4212 if (db_num_rows($result) > 0) {
4213 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4214
4215 if ($_COOKIE["ttrss_vf_lclps"] == 1) {
4216 $cat_hidden = true;
4217 } else {
4218 $cat_hidden = false;
4219 }
4220
4221 printCategoryHeader($link, -2, $cat_hidden, true);
4222
4223 } else {
4224 print "<li><hr></li>";
4225 }
4226 }
4227
4228 while ($line = db_fetch_assoc($result)) {
4229
4230 $label_id = -$line['id'] - 11;
4231 $count = getFeedUnread($link, $label_id);
4232
4233 $class = "label";
4234
4235 if ($count > 0) {
4236 $class .= "Unread";
4237 }
4238
4239 printFeedEntry($label_id,
4240 $class, $line["caption"],
4241 $count, "images/label.png", $link);
4242
4243 }
4244
4245 if (db_num_rows($result) > 0) {
4246 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4247 print "</ul>";
4248 }
4249 }
4250
4251
4252 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4253 print "<li><hr></li>";
4254 }
4255
4256 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4257 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4258 $order_by_qpart = "order_id,category,unread DESC,title";
4259 } else {
4260 $order_by_qpart = "order_id,category,title";
4261 }
4262 } else {
4263 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4264 $order_by_qpart = "unread DESC,title";
4265 } else {
4266 $order_by_qpart = "title";
4267 }
4268 }
4269
4270 $age_qpart = getMaxAgeSubquery();
4271
4272 $query = "SELECT ttrss_feeds.*,
4273 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4274 cat_id,last_error,
4275 ttrss_feed_categories.title AS category,
4276 ttrss_feed_categories.collapsed
4277 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4278 ON (ttrss_feed_categories.id = cat_id)
4279 WHERE
4280 ttrss_feeds.hidden = false AND
4281 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4282 ORDER BY $order_by_qpart";
4283
4284 $result = db_query($link, $query);
4285
4286 $actid = $_GET["actid"];
4287
4288 /* real feeds */
4289
4290 $lnum = 0;
4291
4292 $total_unread = 0;
4293
4294 $category = "";
4295
4296 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4297
4298 while ($line = db_fetch_assoc($result)) {
4299
4300 $feed = trim($line["title"]);
4301
4302 if (!$feed) $feed = "[Untitled]";
4303
4304 $feed_id = $line["id"];
4305
4306 $subop = $_GET["subop"];
4307
4308 $unread = ccache_find($link, $feed_id, $_SESSION["uid"]);
4309
4310 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4311 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4312 } else {
4313 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4314 }
4315
4316 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4317
4318 if ($rtl_content) {
4319 $rtl_tag = "dir=\"RTL\"";
4320 } else {
4321 $rtl_tag = "";
4322 }
4323
4324 $tmp_result = db_query($link,
4325 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
4326 WHERE parent_feed = '$feed_id' AND feed_id = id");
4327
4328 $unread += db_fetch_result($tmp_result, 0, "unread");
4329
4330 $cat_id = $line["cat_id"];
4331
4332 $tmp_category = $line["category"];
4333
4334 if (!$tmp_category) {
4335 $tmp_category = __("Uncategorized");
4336 }
4337
4338 // $class = ($lnum % 2) ? "even" : "odd";
4339
4340 if ($line["last_error"]) {
4341 $class = "error";
4342 } else {
4343 $class = "feed";
4344 }
4345
4346 if ($unread > 0) $class .= "Unread";
4347
4348 if ($actid == $feed_id) {
4349 $class .= "Selected";
4350 }
4351
4352 $total_unread += $unread;
4353
4354 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4355
4356 if ($category) {
4357 print "</ul></li>";
4358 }
4359
4360 $category = $tmp_category;
4361
4362 $collapsed = sql_bool_to_bool($line["collapsed"]);
4363
4364 // workaround for NULL category
4365 if ($category == __("Uncategorized")) {
4366 if ($_COOKIE["ttrss_vf_uclps"] == 1) {
4367 $collapsed = "t";
4368 }
4369 }
4370
4371 $cat_id = sprintf("%d", $cat_id);
4372
4373 printCategoryHeader($link, $cat_id, $collapsed, true);
4374
4375 }
4376
4377 printFeedEntry($feed_id, $class, $feed, $unread,
4378 ICONS_URL."/$feed_id.ico", $link, $rtl_content,
4379 $last_updated, $line["last_error"]);
4380
4381 ++$lnum;
4382 }
4383
4384 if (db_num_rows($result) == 0) {
4385 print "<li>".__('No feeds to display.')."</li>";
4386 }
4387
4388 } else {
4389
4390 // tags
4391
4392 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4393 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4394 post_int_id = ttrss_user_entries.int_id AND
4395 unread = true AND ref_id = ttrss_entries.id
4396 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4397 UNION
4398 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4399 ORDER BY tag_name"); */
4400
4401 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4402 print "<li class=\"feedCat\">".__('Tags')."</li>";
4403 print "<ul class=\"feedCatList\">";
4404 }
4405
4406 $age_qpart = getMaxAgeSubquery();
4407
4408 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4409 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4410 AND ref_id = id AND $age_qpart
4411 AND unread = true)) AS count FROM ttrss_tags
4412 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4413 ORDER BY count DESC LIMIT 50");
4414
4415 $tags = array();
4416
4417 while ($line = db_fetch_assoc($result)) {
4418 $tags[$line["tag_name"]] += $line["count"];
4419 }
4420
4421 foreach (array_keys($tags) as $tag) {
4422
4423 $unread = $tags[$tag];
4424
4425 $class = "tag";
4426
4427 if ($unread > 0) {
4428 $class .= "Unread";
4429 }
4430
4431 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4432
4433 }
4434
4435 if (db_num_rows($result) == 0) {
4436 print "<li>No tags to display.</li>";
4437 }
4438
4439 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4440 print "</ul>";
4441 }
4442
4443 }
4444
4445 print "</ul>";
4446
4447 }
4448
4449 function get_article_tags($link, $id, $owner_uid = 0) {
4450
4451 $a_id = db_escape_string($id);
4452
4453 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4454
4455 $tmp_result = db_query($link, "SELECT DISTINCT tag_name,
4456 owner_uid as owner FROM
4457 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4458 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
4459
4460 $tags = array();
4461
4462 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4463 array_push($tags, $tmp_line["tag_name"]);
4464 }
4465
4466 return $tags;
4467 }
4468
4469 function trim_value(&$value) {
4470 $value = trim($value);
4471 }
4472
4473 function trim_array($array) {
4474 $tmp = $array;
4475 array_walk($tmp, 'trim_value');
4476 return $tmp;
4477 }
4478
4479 function tag_is_valid($tag) {
4480 if ($tag == '') return false;
4481 if (preg_match("/^[0-9]*$/", $tag)) return false;
4482
4483 if (function_exists('iconv')) {
4484 $tag = iconv("utf-8", "utf-8", $tag);
4485 }
4486
4487 if (!$tag) return false;
4488
4489 return true;
4490 }
4491
4492 function render_login_form($link, $mobile = false) {
4493 if (!$mobile) {
4494 require_once "login_form.php";
4495 } else {
4496 require_once "mobile/login_form.php";
4497 }
4498 }
4499
4500 // from http://developer.apple.com/internet/safari/faq.html
4501 function no_cache_incantation() {
4502 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4503 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4504 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4505 header("Cache-Control: post-check=0, pre-check=0", false);
4506 header("Pragma: no-cache"); // HTTP/1.0
4507 }
4508
4509 function format_warning($msg, $id = "") {
4510 return "<div class=\"warning\" id=\"$id\">
4511 <img src=\"images/sign_excl.gif\">$msg</div>";
4512 }
4513
4514 function format_notice($msg) {
4515 return "<div class=\"notice\">
4516 <img src=\"images/sign_info.gif\">$msg</div>";
4517 }
4518
4519 function format_error($msg) {
4520 return "<div class=\"error\">
4521 <img src=\"images/sign_excl.gif\">$msg</div>";
4522 }
4523
4524 function print_notice($msg) {
4525 return print format_notice($msg);
4526 }
4527
4528 function print_warning($msg) {
4529 return print format_warning($msg);
4530 }
4531
4532 function print_error($msg) {
4533 return print format_error($msg);
4534 }
4535
4536
4537 function T_sprintf() {
4538 $args = func_get_args();
4539 return vsprintf(__(array_shift($args)), $args);
4540 }
4541
4542 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4543 $zoom_mode = false) {
4544
4545 /* we can figure out feed_id from article id anyway, why do we
4546 * pass feed_id here? */
4547
4548 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4549 WHERE ref_id = '$id'");
4550
4551 $feed_id = db_fetch_result($result, 0, "feed_id");
4552
4553 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4554
4555 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4556 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4557
4558 if (db_num_rows($result) == 1) {
4559 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4560 } else {
4561 $rtl_content = false;
4562 }
4563
4564 if ($rtl_content) {
4565 $rtl_tag = "dir=\"RTL\"";
4566 $rtl_class = "RTL";
4567 } else {
4568 $rtl_tag = "";
4569 $rtl_class = "";
4570 }
4571
4572 if ($mark_as_read) {
4573 $result = db_query($link, "UPDATE ttrss_user_entries
4574 SET unread = false,last_read = NOW()
4575 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4576
4577 ccache_update($link, $feed_id, $_SESSION["uid"]);
4578 }
4579
4580 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4581 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4582 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4583 num_comments,
4584 author
4585 FROM ttrss_entries,ttrss_user_entries
4586 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4587
4588 if ($result) {
4589
4590 $link_target = "";
4591
4592 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4593 $link_target = "target=\"_blank\"";
4594 }
4595
4596 $line = db_fetch_assoc($result);
4597
4598 if ($line["icon_url"]) {
4599 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4600 } else {
4601 $feed_icon = "&nbsp;";
4602 }
4603
4604 $num_comments = $line["num_comments"];
4605 $entry_comments = "";
4606
4607 if ($num_comments > 0) {
4608 if ($line["comments"]) {
4609 $comments_url = $line["comments"];
4610 } else {
4611 $comments_url = $line["link"];
4612 }
4613 $entry_comments = "<a $link_target href=\"$comments_url\">$num_comments comments</a>";
4614 } else {
4615 if ($line["comments"] && $line["link"] != $line["comments"]) {
4616 $entry_comments = "<a $link_target href=\"".$line["comments"]."\">comments</a>";
4617 }
4618 }
4619
4620 if ($zoom_mode) {
4621 header("Content-Type: text/html");
4622 print "<html><head>
4623 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4624 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4625 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4626 </head><body>";
4627 }
4628
4629
4630 print "<div class=\"postReply\">";
4631
4632 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4633 onmouseout=\"enable_resize(false)\">";
4634
4635 $entry_author = $line["author"];
4636
4637 if ($entry_author) {
4638 $entry_author = __(" - ") . $entry_author;
4639 }
4640
4641 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4642 strtotime($line["updated"]));
4643
4644 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4645
4646 if ($line["link"]) {
4647 print "<div clear='both'><a $link_target href=\"" . $line["link"] . "\">" .
4648 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4649 } else {
4650 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4651 }
4652
4653 $tags = get_article_tags($link, $id);
4654
4655 $tags_str = "";
4656 $tags_nolinks_str = "";
4657 $f_tags_str = "";
4658
4659 $num_tags = 0;
4660
4661 if ($_SESSION["theme"] == "3pane") {
4662 $tag_limit = 3;
4663 } else {
4664 $tag_limit = 6;
4665 }
4666
4667 foreach ($tags as $tag) {
4668 $num_tags++;
4669 $tag_escaped = str_replace("'", "\\'", $tag);
4670
4671 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>, ";
4672
4673 if ($num_tags == $tag_limit) {
4674 $tags_str .= "&hellip;";
4675 $tags_nolinks_str .= "&hellip;";
4676
4677 } else if ($num_tags < $tag_limit) {
4678 $tags_str .= $tag_str;
4679 $tags_nolinks_str .= "$tag, ";
4680 }
4681 $f_tags_str .= $tag_str;
4682 }
4683
4684 $tags_str = preg_replace("/, $/", "", $tags_str);
4685 $tags_nolinks_str = preg_replace("/, $/", "", $tags_nolinks_str);
4686 $f_tags_str = preg_replace("/, $/", "", $f_tags_str);
4687
4688 $all_tags_div = "<span class='cdmAllTagsCtr'>&hellip;<div class='cdmAllTags'>All Tags: $f_tags_str</div></span>";
4689 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
4690
4691 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4692
4693 if (!$tags_str) $tags_str = '<span class="tagList">'.__('no tags').'</span>';
4694 if (!$tags_nolinks_str) $tags_nolinks_str = '<span class="tagList">'.__('no tags').'</span>';
4695
4696 print "<div style='float : right'>
4697 <img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>";
4698
4699 if (!$zoom_mode) {
4700 print "$tags_str
4701 <a title=\"".__('Edit tags for this article')."\"
4702 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4703
4704 if (defined('_ENABLE_INLINE_VIEW')) {
4705
4706 print "<img src=\"images/art-inline.png\" class='tagsPic'
4707 style=\"cursor : pointer\" style=\"cursor : pointer\"
4708 onclick=\"showOriginalArticleInline($id)\"
4709 alt='Inline' title='".__('Display original article content')."'>";
4710
4711 }
4712
4713 print "<img src=\"images/art-zoom.png\" class='tagsPic'
4714 style=\"cursor : pointer\" style=\"cursor : pointer\"
4715 onclick=\"zoomToArticle($id)\"
4716 alt='Zoom' title='".__('Show article summary in new window')."'>";
4717 } else {
4718 print "$tags_nolinks_str";
4719 }
4720 print "</div>";
4721 print "<div clear='both'>$entry_comments</div>";
4722
4723 print "</div>";
4724
4725 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4726 print "<div class=\"postContent\">";
4727
4728 #print "<div id=\"allEntryTags\">".__('Tags:')." $f_tags_str</div>";
4729
4730 $article_content = sanitize_rss($link, $line["content"]);
4731
4732 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4733 $article_content = preg_replace("/href=/i", "target=\"_blank\" href=",
4734 $article_content);
4735 }
4736
4737 print $article_content;
4738
4739 $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4740 post_id = '$id' AND content_url != ''");
4741
4742 if (db_num_rows($result) > 0) {
4743
4744 $entries_html = array();
4745 $entries = array();
4746
4747 while ($line = db_fetch_assoc($result)) {
4748
4749 $url = $line["content_url"];
4750 $ctype = $line["content_type"];
4751
4752 if (!$ctype) $ctype = __("unknown type");
4753
4754 $filename = substr($url, strrpos($url, "/")+1);
4755
4756 $entry = "";
4757
4758 if (($ctype == __("audio/mpeg")) &&
4759 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4760
4761 $entry .= "<object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object> ";
4762
4763 }
4764
4765 $entry .= "<a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4766 $filename . " (" . $ctype . ")" . "</a>";
4767
4768 array_push($entries_html, $entry);
4769
4770 $entry = array();
4771
4772 $entry["type"] = $ctype;
4773 $entry["filename"] = $filename;
4774 $entry["url"] = $url;
4775
4776 array_push($entries, $entry);
4777 }
4778
4779 print "<div class=\"postEnclosures\">";
4780
4781 if (!preg_match("/img/i", $article_content)) {
4782 foreach ($entries as $entry) {
4783 if (preg_match("/image/", $entry["type"])) {
4784 print "<p><img
4785 alt=\"".htmlspecialchars($entry["filename"])."\"
4786 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
4787 }
4788 }
4789 }
4790
4791 print "<div class=\"postEnclosures\">";
4792
4793 if (db_num_rows($result) == 1) {
4794 print __("Attachment:") . " ";
4795 } else {
4796 print __("Attachments:") . " ";
4797 }
4798
4799 print join(", ", $entries_html);
4800
4801 print "</div>";
4802 }
4803
4804 print "</div>";
4805
4806 print "</div>";
4807
4808 }
4809
4810 if (!$zoom_mode) {
4811 print "]]></article>";
4812 } else {
4813 print "
4814 <div style=\"text-align : center\">
4815 <input type=\"submit\" onclick=\"return window.close()\"
4816 value=\"".__("Close this window")."\"></div>";
4817 print "</body></html>";
4818
4819 }
4820
4821 }
4822
4823 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4824 $next_unread_feed, $offset, $vgr_last_feed = false,
4825 $override_order = false) {
4826
4827 $disable_cache = false;
4828
4829 $timing_info = getmicrotime();
4830
4831 $topmost_article_ids = array();
4832
4833 if (!$offset) {
4834 $offset = 0;
4835 }
4836
4837 if ($subop == "undefined") $subop = "";
4838
4839 $subop_split = split(":", $subop);
4840
4841 if ($subop == "CatchupSelected") {
4842 $ids = split(",", db_escape_string($_GET["ids"]));
4843 $cmode = sprintf("%d", $_GET["cmode"]);
4844
4845 catchupArticlesById($link, $ids, $cmode);
4846 }
4847
4848 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4849 update_generic_feed($link, $feed, $cat_view, true);
4850 }
4851
4852 if ($subop == "MarkAllRead") {
4853 catchup_feed($link, $feed, $cat_view);
4854
4855 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4856 if ($next_unread_feed) {
4857 $feed = $next_unread_feed;
4858 }
4859 }
4860 }
4861
4862 if ($subop_split[0] == "MarkAllReadGR") {
4863 catchup_feed($link, $subop_split[1], false);
4864 }
4865
4866
4867 if ($feed_id > 0) {
4868 $result = db_query($link,
4869 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4870
4871 if (db_num_rows($result) == 0) {
4872 print "<div align='center'>".__('Feed not found.')."</div>";
4873 return;
4874 }
4875 }
4876
4877 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
4878
4879 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4880 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
4881
4882 if (db_num_rows($result) == 1) {
4883 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4884 } else {
4885 $rtl_content = false;
4886 }
4887
4888 if ($rtl_content) {
4889 $rtl_tag = "dir=\"RTL\"";
4890 } else {
4891 $rtl_tag = "";
4892 }
4893 } else {
4894 $rtl_tag = "";
4895 $rtl_content = false;
4896 }
4897
4898 $script_dt_add = get_script_dt_add();
4899
4900 /// START /////////////////////////////////////////////////////////////////////////////////
4901
4902 $search = db_escape_string($_GET["query"]);
4903
4904 if ($search) {
4905 $disable_cache = true;
4906 }
4907
4908 $search_mode = db_escape_string($_GET["search_mode"]);
4909 $match_on = db_escape_string($_GET["match_on"]);
4910
4911 if (!$match_on) {
4912 $match_on = "both";
4913 }
4914
4915 $real_offset = $offset * $limit;
4916
4917 if ($_GET["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
4918
4919 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
4920 $search, $search_mode, $match_on, $override_order, $real_offset);
4921
4922 if ($_GET["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
4923
4924 $result = $qfh_ret[0];
4925 $feed_title = $qfh_ret[1];
4926 $feed_site_url = $qfh_ret[2];
4927 $last_error = $qfh_ret[3];
4928
4929 $vgroup_last_feed = $vgr_last_feed;
4930
4931 if ($feed == -2) {
4932 $feed_site_url = article_publish_url($link);
4933 }
4934
4935 /// STOP //////////////////////////////////////////////////////////////////////////////////
4936
4937 if (!$offset) {
4938 print "<div id=\"headlinesContainer\" $rtl_tag>";
4939
4940 if (!$result) {
4941 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
4942 return;
4943 }
4944
4945 print_headline_subtoolbar($link, $feed_site_url, $feed_title, false,
4946 $rtl_content, $feed, $cat_view, $search, $match_on, $search_mode,
4947 $offset, $limit);
4948
4949 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
4950 }
4951
4952 $headlines_count = db_num_rows($result);
4953
4954 if (db_num_rows($result) > 0) {
4955
4956 # print "\{$offset}";
4957
4958 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
4959 print "<table class=\"headlinesList\" id=\"headlinesList\"
4960 cellspacing=\"0\">";
4961 }
4962
4963 $lnum = $limit*$offset;
4964
4965 error_reporting (DEFAULT_ERROR_LEVEL);
4966
4967 $num_unread = 0;
4968 $cur_feed_title = '';
4969
4970 while ($line = db_fetch_assoc($result)) {
4971
4972 $class = ($lnum % 2) ? "even" : "odd";
4973
4974 $id = $line["id"];
4975 $feed_id = $line["feed_id"];
4976
4977 $labels = get_article_labels($link, $id);
4978 $labels_str = "<span id=\"HLLCTR-$id\">";
4979
4980 foreach ($labels as $l) {
4981 $labels_str .= "<span
4982 class='hlLabelRef'>".
4983 $l[1]."</span>";
4984 }
4985
4986 $labels_str .= "</span>";
4987
4988 if (count($topmost_article_ids) < 5) {
4989 array_push($topmost_article_ids, $id);
4990 }
4991
4992 if ($line["last_read"] == "" &&
4993 ($line["unread"] != "t" && $line["unread"] != "1")) {
4994
4995 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
4996 alt=\"Updated\">";
4997 } else {
4998 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
4999 alt=\"Updated\">";
5000 }
5001
5002 if ($line["unread"] == "t" || $line["unread"] == "1") {
5003 $class .= "Unread";
5004 ++$num_unread;
5005 $is_unread = true;
5006 } else {
5007 $is_unread = false;
5008 }
5009
5010 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
5011
5012 if ($is_ie) {
5013 $mark_img_ext = "gif";
5014 } else {
5015 $mark_img_ext = "png";
5016 }
5017
5018 if ($line["marked"] == "t" || $line["marked"] == "1") {
5019 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_set.$mark_img_ext\"
5020 class=\"markedPic\"
5021 alt=\"Unstar article\" onclick='javascript:tMark($id)'>";
5022 } else {
5023 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_unset.$mark_img_ext\"
5024 class=\"markedPic\"
5025 alt=\"Star article\" onclick='javascript:tMark($id)'>";
5026 }
5027
5028 if ($line["published"] == "t" || $line["published"] == "1") {
5029 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_set.gif\"
5030 class=\"markedPic\"
5031 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5032 } else {
5033 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_unset.gif\"
5034 class=\"markedPic\"
5035 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5036 }
5037
5038 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5039 # $line["title"] . "</a>";
5040
5041 # $content_link = "<a
5042 # href=\"" . htmlspecialchars($line["link"]) . "\"
5043 # onclick=\"view($id,$feed_id);\">" .
5044 # $line["title"] . "</a>";
5045
5046 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5047 # $line["title"] . "</a>";
5048
5049 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5050 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5051 } else {
5052 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5053 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5054 }
5055
5056 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5057 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5058 100);
5059 }
5060
5061 $score = $line["score"];
5062
5063 $score_pic = get_score_pic($score);
5064
5065 /* $score_title = __("(Click to change)");
5066 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5067 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
5068
5069 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5070 title=\"$score\">";
5071
5072 if ($score > 500) {
5073 $hlc_suffix = "H";
5074 } else if ($score < -100) {
5075 $hlc_suffix = "L";
5076 } else {
5077 $hlc_suffix = "";
5078 }
5079
5080 $entry_author = $line["author"];
5081
5082 if ($entry_author) {
5083 $entry_author = " - $entry_author";
5084 }
5085
5086 $has_feed_icon = feed_has_icon($feed_id);
5087
5088 if ($has_feed_icon) {
5089 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5090 } else {
5091 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5092 $feed_icon_img = "";
5093 }
5094
5095 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5096
5097 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5098 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5099
5100 $cur_feed_title = $line["feed_title"];
5101 $vgroup_last_feed = $feed_id;
5102
5103 $cur_feed_title = htmlspecialchars($cur_feed_title);
5104
5105 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>mark as read</a>)";
5106
5107 print "<tr class='feedTitle'><td colspan='7'>".
5108 "<div style=\"float : right\">$feed_icon_img</div>".
5109 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5110 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5111 }
5112 }
5113
5114 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5115 onmouseout='postMouseOut($id)'";
5116
5117 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5118
5119 print "<td class='hlUpdPic'>$update_pic</td>";
5120
5121 print "<td class='hlSelectRow'>
5122 <input type=\"checkbox\" onclick=\"tSR(this)\"
5123 id=\"RCHK-$id\">
5124 </td>";
5125
5126 print "<td class='hlMarkedPic'>$marked_pic</td>";
5127 print "<td class='hlMarkedPic'>$published_pic</td>";
5128
5129 # if ($line["feed_title"]) {
5130 # print "<td class='hlContent'>$content_link</td>";
5131 # print "<td class='hlFeed'>
5132 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5133 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5134 # } else {
5135
5136 print "<td onclick='view($id,$feed_id)' class='hlContent$hlc_suffix' valign='middle'>";
5137
5138 print "<a id=\"RTITLE-$id\"
5139 href=\"" . htmlspecialchars($line["link"]) . "\"
5140 onclick=\"return view($id,$feed_id);\">" .
5141 $line["title"];
5142
5143 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5144 if ($content_preview) {
5145 print "<span class=\"contentPreview\"> - $content_preview</span>";
5146 }
5147 }
5148
5149 print "</a>";
5150
5151 print $labels_str;
5152
5153 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5154 # $line["feed_title"]."</a>
5155
5156 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5157 if ($line["feed_title"]) {
5158 print "<span class=\"hlFeed\">
5159 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5160 $line["feed_title"]."</a>)
5161 </span>";
5162 }
5163 }
5164 print "</td>";
5165
5166 # }
5167
5168 print "<td class=\"hlUpdated\" onclick='view($id,$feed_id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5169
5170 print "<td class='hlMarkedPic'>$score_pic</td>";
5171
5172 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5173 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5174 }
5175
5176 print "</tr>";
5177
5178 } else {
5179
5180 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5181 if ($feed_id != $vgroup_last_feed) {
5182
5183 $cur_feed_title = $line["feed_title"];
5184 $vgroup_last_feed = $feed_id;
5185
5186 $cur_feed_title = htmlspecialchars($cur_feed_title);
5187
5188 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>mark as read</a>)";
5189
5190 $has_feed_icon = feed_has_icon($feed_id);
5191
5192 if ($has_feed_icon) {
5193 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5194 } else {
5195 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5196 }
5197
5198 print "<div class='cdmFeedTitle'>".
5199 "<div style=\"float : right\">$feed_icon_img</div>".
5200 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5201 $line["feed_title"]."</a> $vf_catchup_link</div>";
5202 }
5203 }
5204
5205 if ($is_unread) {
5206 $add_class = "Unread";
5207 } else {
5208 $add_class = "";
5209 }
5210
5211 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5212 $show_excerpt = false;
5213
5214 if ($expand_cdm && $score >= -100) {
5215 $cdm_cstyle = "";
5216 $show_excerpt = false;
5217 } else {
5218 $cdm_cstyle = "style=\"display : none\"";
5219 $show_excerpt = true;
5220 }
5221
5222 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5223 onmouseout='postMouseOut($id)'";
5224
5225 print "<div class=\"cdmArticle$add_class\"
5226 id=\"RROW-$id\"
5227 $mouseover_attrs'>";
5228
5229 print "<div class=\"cdmHeader\">";
5230
5231 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5232 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5233 }
5234
5235 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5236 </div>";
5237
5238 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5239 onclick=\"javascript:toggleUnread($id, 0)\"
5240 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5241 ";
5242
5243 print $entry_author;
5244
5245 /* if (!$expand_cdm || $score < -100) {
5246 print "&nbsp;<a id=\"CICH-$id\"
5247 href=\"javascript:cdmExpandArticle($id)\">
5248 (".__('Show article').")</a>";
5249 } */
5250
5251 print $labels_str;
5252
5253 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5254 if ($line["feed_title"]) {
5255 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5256 }
5257 }
5258
5259 print "</span></div>";
5260
5261 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
5262 $line["content_preview"] = preg_replace("/href=/i",
5263 "target=\"_blank\" href=", $line["content_preview"]);
5264 }
5265
5266 if ($show_excerpt) {
5267 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5268 onclick=\"cdmExpandArticle($id)\"
5269 title=\"".__('Click to expand article')."\">";
5270 print truncate_string(strip_tags($line["content_preview"]), 100);
5271 print "</div>";
5272 }
5273
5274 print "<div class=\"cdmContent\"
5275 onclick=\"cdmClicked($id)\"
5276 id=\"CICD-$id\" $cdm_cstyle>";
5277
5278 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5279
5280 print sanitize_rss($link, $line["content_preview"]);
5281 $article_content = $line["content_preview"];
5282
5283 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5284 post_id = '$id' AND content_url != ''");
5285
5286 if (db_num_rows($e_result) > 0) {
5287
5288 $entries_html = array();
5289 $entries = array();
5290
5291 while ($e_line = db_fetch_assoc($e_result)) {
5292
5293 $url = $e_line["content_url"];
5294 $ctype = $e_line["content_type"];
5295 if (!$ctype) $ctype = __("unknown type");
5296
5297 $filename = substr($url, strrpos($url, "/")+1);
5298
5299 $entry = "";
5300
5301 if (($ctype == __("audio/mpeg")) &&
5302 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
5303
5304 $entry .= "<object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object> ";
5305
5306 }
5307
5308 $entry .= "<a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5309 $filename . " (" . $ctype . ")" . "</a>";
5310
5311 array_push($entries_html, $entry);
5312
5313 $entry = array();
5314
5315 $entry["type"] = $ctype;
5316 $entry["filename"] = $filename;
5317 $entry["url"] = $url;
5318
5319 array_push($entries, $entry);
5320 }
5321
5322 if (!preg_match("/img/i", $article_content)) {
5323 foreach ($entries as $entry) {
5324 if (preg_match("/image/", $entry["type"])) {
5325 print "<p><img
5326 alt=\"".htmlspecialchars($entry["filename"])."\"
5327 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5328 }
5329 }
5330 }
5331
5332 print "<div class=\"cdmEnclosures\">";
5333
5334 if (db_num_rows($e_result) == 1) {
5335 print __("Attachment:") . " ";
5336 } else {
5337 print __("Attachments:") . " ";
5338 }
5339
5340 print join(", ", $entries_html);
5341
5342 print "</div>";
5343 }
5344
5345
5346 print "<br clear='both'>";
5347 // print "</div>";
5348
5349 /* if (!$expand_cdm) {
5350 print "<a id=\"CICH-$id\"
5351 href=\"javascript:cdmExpandArticle($id)\">
5352 Show article</a>";
5353 } */
5354
5355 print "</div>";
5356
5357 print "<div class=\"cdmFooter\"><span class='s0'>";
5358
5359 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5360
5361 print __("Select:").
5362 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5363 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5364
5365 print "</span><span class='s1'>$marked_pic</span> ";
5366 print "<span class='s1'>$published_pic</span> ";
5367 print "<span class='s1'><img src=\"images/art-zoom.png\" class='tagsPic'
5368 onclick=\"zoomToArticle($id)\"
5369 style=\"cursor : pointer\"
5370 alt='Zoom'
5371 title='".__('Show article summary in new window')."'></span>";
5372
5373 $tags = get_article_tags($link, $id);
5374
5375 $tags_str = "";
5376 $full_tags_str = "";
5377 $num_tags = 0;
5378
5379 foreach ($tags as $tag) {
5380 $num_tags++;
5381 $full_tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
5382 if ($num_tags < 5) {
5383 $tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
5384 } else if ($num_tags == 5) {
5385 $tags_str .= "&hellip;";
5386 }
5387 }
5388
5389 $tags_str = preg_replace("/, $/", "", $tags_str);
5390 $full_tags_str = preg_replace("/, $/", "", $full_tags_str);
5391
5392 $all_tags_div = "<span class='cdmAllTagsCtr'>&hellip;<div class='cdmAllTags'>All Tags: $full_tags_str</div></span>";
5393
5394 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
5395
5396
5397 if ($tags_str == "") $tags_str = "no tags";
5398
5399 // print "<img src='images/tag.png' class='markedPic'>";
5400
5401 print "<span class='s1'>
5402 <img class='tagsPic' src='images/tag.png' alt='Tags'
5403 title='Tags'> $tags_str <a title=\"Edit tags for this article\"
5404 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5405
5406 print "</span>";
5407
5408 print "<span class='s2'>Toggle: <a class=\"cdmToggleLink\"
5409 href=\"javascript:toggleUnread($id)\">
5410 Unread</a></span>";
5411
5412 print "</div>";
5413 print "</div>";
5414
5415 }
5416
5417 ++$lnum;
5418 }
5419
5420 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5421 print "</table>";
5422 }
5423
5424 } else {
5425 $message = "";
5426
5427 switch ($view_mode) {
5428 case "unread":
5429 $message = __("No unread articles found to display.");
5430 break;
5431 case "marked":
5432 $message = __("No starred articles found to display.");
5433 break;
5434 default:
5435 $message = __("No articles found to display.");
5436 }
5437
5438 if (!$offset) print "<div class='whiteBox'>$message</div>";
5439 }
5440
5441 if (!$offset) {
5442 print "</div>";
5443 print "</div>";
5444 }
5445
5446 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5447 }
5448
5449 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5450
5451 function printTagCloud($link) {
5452
5453 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5454 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5455 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5456
5457 $result = db_query($link, $query);
5458
5459 $tags = array();
5460
5461 while ($line = db_fetch_assoc($result)) {
5462 $tags[$line["tag_name"]] = $line["count"];
5463 }
5464
5465 ksort($tags);
5466
5467 $max_size = 32; // max font size in pixels
5468 $min_size = 11; // min font size in pixels
5469
5470 // largest and smallest array values
5471 $max_qty = max(array_values($tags));
5472 $min_qty = min(array_values($tags));
5473
5474 // find the range of values
5475 $spread = $max_qty - $min_qty;
5476 if ($spread == 0) { // we don't want to divide by zero
5477 $spread = 1;
5478 }
5479
5480 // set the font-size increment
5481 $step = ($max_size - $min_size) / ($spread);
5482
5483 // loop through the tag array
5484 foreach ($tags as $key => $value) {
5485 // calculate font-size
5486 // find the $value in excess of $min_qty
5487 // multiply by the font-size increment ($size)
5488 // and add the $min_size set above
5489 $size = round($min_size + (($value - $min_qty) * $step));
5490
5491 $key_escaped = str_replace("'", "\\'", $key);
5492
5493 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5494 $size . "px\" title=\"$value articles tagged with " .
5495 $key . '">' . $key . '</a> ';
5496 }
5497 }
5498
5499 function print_checkpoint($n, $s) {
5500 $ts = getmicrotime();
5501 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5502 return $ts;
5503 }
5504
5505 function sanitize_tag($tag) {
5506 $tag = trim($tag);
5507
5508 $tag = mb_strtolower($tag, 'utf-8');
5509
5510 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5511
5512 // $tag = str_replace('"', "", $tag);
5513 // $tag = str_replace("+", " ", $tag);
5514 $tag = str_replace("technorati tag: ", "", $tag);
5515
5516 return $tag;
5517 }
5518
5519 function generate_publish_key() {
5520 return sha1(uniqid(rand(), true));
5521 }
5522
5523 function article_publish_url($link) {
5524
5525 $url_path = "";
5526
5527
5528 if ($_SERVER['HTTPS'] != "on") {
5529 $url_path = "http://";
5530 } else {
5531 $url_path = "https://";
5532 }
5533
5534 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5535 $url_path .= "/backend.php?op=publish&key=" . get_pref($link, "_PREFS_PUBLISH_KEY");
5536
5537 return $url_path;
5538 }
5539
5540 /**
5541 * Purge a feed contents, marked articles excepted.
5542 *
5543 * @param mixed $link The database connection.
5544 * @param integer $id The id of the feed to purge.
5545 * @return void
5546 */
5547 function clear_feed_articles($link, $id) {
5548 $result = db_query($link, "DELETE FROM ttrss_user_entries
5549 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5550
5551 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5552 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5553
5554 ccache_update($link, $id, $_SESSION['uid']);
5555 } // function clear_feed_articles
5556
5557 /**
5558 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5559 *
5560 * @return string The Mozilla Firefox feed adding URL.
5561 */
5562 function add_feed_url() {
5563 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5564 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5565 return $url_path;
5566 } // function add_feed_url
5567
5568 /**
5569 * Encrypt a password in SHA1.
5570 *
5571 * @param string $pass The password to encrypt.
5572 * @param string $login A optionnal login.
5573 * @return string The encrypted password.
5574 */
5575 function encrypt_password($pass, $login = '') {
5576 if ($login) {
5577 return "SHA1X:" . sha1("$login:$pass");
5578 } else {
5579 return "SHA1:" . sha1($pass);
5580 }
5581 } // function encrypt_password
5582
5583 /**
5584 * Update a feed batch.
5585 * Used by daemons to update n feeds by run.
5586 * Only update feed needing a update, and not being processed
5587 * by another process.
5588 *
5589 * @param mixed $link Database link
5590 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5591 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5592 * @param boolean $debug Set to false to disable debug output. Default to true.
5593 * @return void
5594 */
5595 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5596 // Process all other feeds using last_updated and interval parameters
5597
5598 // Test if the user has loggued in recently. If not, it does not update its feeds.
5599 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5600 if (DB_TYPE == "pgsql") {
5601 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5602 } else {
5603 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5604 }
5605 } else {
5606 $login_thresh_qpart = "";
5607 }
5608
5609 // Test if the feed need a update (update interval exceded).
5610 if (DB_TYPE == "pgsql") {
5611 $update_limit_qpart = "AND ((
5612 ttrss_feeds.update_interval = 0
5613 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5614 ) OR (
5615 ttrss_feeds.update_interval > 0
5616 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5617 ) OR ttrss_feeds.last_updated IS NULL)";
5618 } else {
5619 $update_limit_qpart = "AND ((
5620 ttrss_feeds.update_interval = 0
5621 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5622 ) OR (
5623 ttrss_feeds.update_interval > 0
5624 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5625 ) OR ttrss_feeds.last_updated IS NULL)";
5626 }
5627
5628 // Test if feed is currently being updated by another process.
5629 if (DB_TYPE == "pgsql") {
5630 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5631 } else {
5632 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5633 }
5634
5635 // Test if there is a limit to number of updated feeds
5636 $query_limit = "";
5637 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5638
5639 $random_qpart = sql_random_function();
5640
5641 // We search for feed needing update.
5642 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5643 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5644 ttrss_feeds.update_interval
5645 FROM
5646 ttrss_feeds, ttrss_users, ttrss_user_prefs
5647 WHERE
5648 ttrss_feeds.owner_uid = ttrss_users.id
5649 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5650 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5651 $login_thresh_qpart $update_limit_qpart
5652 $updstart_thresh_qpart
5653 ORDER BY $random_qpart $query_limit");
5654
5655 $user_prefs_cache = array();
5656
5657 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5658
5659 // Here is a little cache magic in order to minimize risk of double feed updates.
5660 $feeds_to_update = array();
5661 while ($line = db_fetch_assoc($result)) {
5662 $feeds_to_update[$line['id']] = $line;
5663 }
5664
5665 // We update the feed last update started date before anything else.
5666 // There is no lag due to feed contents downloads
5667 // It prevent an other process to update the same feed.
5668 $feed_ids = array_keys($feeds_to_update);
5669 if($feed_ids) {
5670 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5671 WHERE id IN (%s)", implode(',', $feed_ids)));
5672 }
5673
5674 // For each feed, we call the feed update function.
5675 while ($line = array_pop($feeds_to_update)) {
5676
5677 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5678
5679 // We setup a alarm to alert if the feed take more than 300s to update.
5680 // => HANG alarm.
5681 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(300);
5682 update_rss_feed($link, $line["feed_url"], $line["id"], true);
5683 // Cancel the alarm (the update went well)
5684 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(0);
5685
5686 sleep(1); // prevent flood (FIXME make this an option?)
5687 }
5688
5689 // Send feed digests by email if needed.
5690 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5691
5692 } // function update_daemon_common
5693
5694 function sanitize_article_content($text) {
5695 # we don't support CDATA sections in articles, they break our own escaping
5696 $text = preg_replace("/\[\[CDATA/", "", $text);
5697 $text = preg_replace("/\]\]\>/", "", $text);
5698 return $text;
5699 }
5700
5701 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5702 $filters = array();
5703
5704 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5705
5706 $result = db_query($link, "SELECT reg_exp,
5707 ttrss_filter_types.name AS name,
5708 ttrss_filter_actions.name AS action,
5709 inverse,
5710 action_param,
5711 filter_param
5712 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5713 enabled = true AND
5714 $ftype_query_part
5715 owner_uid = $owner_uid AND
5716 ttrss_filter_types.id = filter_type AND
5717 ttrss_filter_actions.id = action_id AND
5718 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5719
5720 while ($line = db_fetch_assoc($result)) {
5721 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5722 $filter["reg_exp"] = $line["reg_exp"];
5723 $filter["action"] = $line["action"];
5724 $filter["action_param"] = $line["action_param"];
5725 $filter["filter_param"] = $line["filter_param"];
5726 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5727
5728 array_push($filters[$line["name"]], $filter);
5729 }
5730
5731 return $filters;
5732 }
5733
5734 function get_score_pic($score) {
5735 if ($score > 100) {
5736 return "score_high.png";
5737 } else if ($score > 0) {
5738 return "score_half_high.png";
5739 } else if ($score < -100) {
5740 return "score_low.png";
5741 } else if ($score < 0) {
5742 return "score_half_low.png";
5743 } else {
5744 return "score_neutral.png";
5745 }
5746 }
5747
5748 function rounded_table_start($classname, $header = "&nbsp;") {
5749 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5750 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
5751 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5752 }
5753
5754 function rounded_table_end($footer = "&nbsp;") {
5755 print "</td><td class='right'>&nbsp;</td></tr>";
5756 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
5757 print "</table>";
5758 }
5759
5760 function feed_has_icon($id) {
5761 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
5762 }
5763
5764 function init_connection($link) {
5765 if (DB_TYPE == "pgsql") {
5766 pg_query($link, "set client_encoding = 'UTF-8'");
5767 pg_set_client_encoding("UNICODE");
5768 pg_query($link, "set datestyle = 'ISO, european'");
5769 } else {
5770 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
5771 db_query($link, "SET NAMES " . MYSQL_CHARSET);
5772 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
5773 }
5774 }
5775 }
5776
5777 function update_feedbrowser_cache($link) {
5778
5779 $result = db_query($link, "SELECT feed_url,COUNT(id) AS subscribers
5780 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5781 WHERE tf.feed_url = ttrss_feeds.feed_url
5782 AND (private IS true OR feed_url LIKE '%:%@%/%'))
5783 GROUP BY feed_url ORDER BY subscribers DESC LIMIT 200");
5784
5785 db_query($link, "BEGIN");
5786
5787 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
5788
5789 $count = 0;
5790
5791 while ($line = db_fetch_assoc($result)) {
5792 $subscribers = db_escape_string($line["subscribers"]);
5793 $feed_url = db_escape_string($line["feed_url"]);
5794
5795 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
5796 (feed_url, subscribers) VALUES ('$feed_url', '$subscribers')");
5797
5798 ++$count;
5799 }
5800
5801 db_query($link, "COMMIT");
5802
5803 return $count;
5804
5805 }
5806
5807 function ccache_zero($link, $feed_id, $owner_uid) {
5808 db_query($link, "UPDATE ttrss_counters_cache SET
5809 value = 0, updated = NOW() WHERE
5810 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5811 }
5812
5813 function ccache_zero_all($link, $owner_uid) {
5814 db_query($link, "UPDATE ttrss_counters_cache SET
5815 value = 0 WHERE owner_uid = '$owner_uid'");
5816
5817 db_query($link, "UPDATE ttrss_cat_counters_cache SET
5818 value = 0 WHERE owner_uid = '$owner_uid'");
5819 }
5820
5821 function ccache_update_all($link, $owner_uid) {
5822
5823 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
5824
5825 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
5826 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5827
5828 while ($line = db_fetch_assoc($result)) {
5829 ccache_update($link, $line["feed_id"], $owner_uid, true);
5830 }
5831
5832 /* We have to manually include category 0 */
5833
5834 ccache_update($link, 0, $owner_uid, true);
5835
5836 } else {
5837 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
5838 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5839
5840 while ($line = db_fetch_assoc($result)) {
5841 print ccache_update($link, $line["feed_id"], $owner_uid);
5842
5843 }
5844
5845 }
5846 }
5847
5848 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
5849 $no_update = false) {
5850
5851 if (!$is_cat) {
5852 $table = "ttrss_counters_cache";
5853 } else {
5854 $table = "ttrss_cat_counters_cache";
5855 }
5856
5857 if (DB_TYPE == "pgsql") {
5858 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
5859 } else if (DB_TYPE == "mysql") {
5860 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
5861 }
5862
5863 $result = db_query($link, "SELECT value FROM $table
5864 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
5865 LIMIT 1");
5866
5867 if (db_num_rows($result) == 1) {
5868 return db_fetch_result($result, 0, "value");
5869 } else {
5870 if ($no_update) {
5871 return -1;
5872 } else {
5873 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
5874 }
5875 }
5876
5877 }
5878
5879 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
5880 $update_pcat = true) {
5881
5882 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
5883
5884 /* When updating a label, all we need to do is recalculate feed counters
5885 * because labels are not cached */
5886
5887 if ($feed_id < 0) {
5888 ccache_update_all($link, $owner_uid);
5889 return;
5890 }
5891
5892 if (!$is_cat) {
5893 $table = "ttrss_counters_cache";
5894 } else {
5895 $table = "ttrss_cat_counters_cache";
5896 }
5897
5898 if ($is_cat && $feed_id >= 0) {
5899 if ($feed_id != 0) {
5900 $cat_qpart = "cat_id = '$feed_id'";
5901 } else {
5902 $cat_qpart = "cat_id IS NULL";
5903 }
5904
5905 /* Recalculate counters for child feeds */
5906
5907 $result = db_query($link, "SELECT id FROM ttrss_feeds
5908 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
5909
5910 while ($line = db_fetch_assoc($result)) {
5911 ccache_update($link, $line["id"], $owner_uid, false, false);
5912 }
5913
5914 $result = db_query($link, "SELECT SUM(value) AS sv
5915 FROM ttrss_counters_cache, ttrss_feeds
5916 WHERE id = feed_id AND $cat_qpart AND
5917 ttrss_feeds.owner_uid = '$owner_uid'");
5918
5919 $unread = (int) db_fetch_result($result, 0, "sv");
5920
5921 } else {
5922 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
5923 }
5924
5925 $result = db_query($link, "SELECT feed_id FROM $table
5926 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
5927
5928 if (db_num_rows($result) == 1) {
5929 db_query($link, "UPDATE $table SET
5930 value = '$unread', updated = NOW() WHERE
5931 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5932
5933 } else {
5934 db_query($link, "INSERT INTO $table
5935 (feed_id, value, owner_uid, updated)
5936 VALUES
5937 ($feed_id, $unread, $owner_uid, NOW())");
5938 }
5939
5940 if ($feed_id > 0 && $prev_unread != $unread) {
5941
5942 if (!$is_cat) {
5943
5944 /* Update parent category */
5945
5946 if ($update_pcat) {
5947
5948 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
5949 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
5950
5951 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
5952
5953 ccache_update($link, $cat_id, $owner_uid, true);
5954
5955 }
5956 }
5957 } else if ($feed_id < 0) {
5958 ccache_update_all($link, $owner_uid);
5959 }
5960
5961 return $unread;
5962 }
5963
5964 function label_find_id($link, $label, $owner_uid) {
5965 $result = db_query($link,
5966 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
5967 AND owner_uid = '$owner_uid' LIMIT 1");
5968
5969 if (db_num_rows($result) == 1) {
5970 return db_fetch_result($result, 0, "id");
5971 } else {
5972 return 0;
5973 }
5974 }
5975
5976 function get_article_labels($link, $id) {
5977 $result = db_query($link,
5978 "SELECT DISTINCT label_id,caption
5979 FROM ttrss_labels2, ttrss_user_labels2
5980 WHERE id = label_id
5981 AND article_id = '$id'
5982 AND owner_uid = ".$_SESSION["uid"] . "
5983 ORDER BY caption");
5984
5985 $rv = array();
5986
5987 while ($line = db_fetch_assoc($result)) {
5988 $rk = array($line["label_id"], $line["caption"]);
5989 array_push($rv, $rk);
5990 }
5991
5992 return $rv;
5993 }
5994
5995
5996 function label_find_caption($link, $label, $owner_uid) {
5997 $result = db_query($link,
5998 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
5999 AND owner_uid = '$owner_uid' LIMIT 1");
6000
6001 if (db_num_rows($result) == 1) {
6002 return db_fetch_result($result, 0, "caption");
6003 } else {
6004 return "";
6005 }
6006 }
6007
6008 function label_remove_article($link, $id, $label, $owner_uid) {
6009
6010 $label_id = label_find_id($link, $label, $owner_uid);
6011
6012 if (!$label_id) return;
6013
6014 $result = db_query($link,
6015 "DELETE FROM ttrss_user_labels2
6016 WHERE
6017 label_id = '$label_id' AND
6018 article_id = '$id'");
6019 }
6020
6021 function label_add_article($link, $id, $label, $owner_uid) {
6022
6023 $label_id = label_find_id($link, $label, $owner_uid);
6024
6025 if (!$label_id) return;
6026
6027 $result = db_query($link,
6028 "SELECT
6029 article_id FROM ttrss_labels2, ttrss_user_labels2
6030 WHERE
6031 label_id = id AND
6032 label_id = '$label_id' AND
6033 article_id = '$id' AND owner_uid = '$owner_uid'
6034 LIMIT 1");
6035
6036 if (db_num_rows($result) == 0) {
6037 db_query($link, "INSERT INTO ttrss_user_labels2
6038 (label_id, article_id) VALUES ('$label_id', '$id')");
6039 }
6040 }
6041
6042 function label_remove($link, $id, $owner_uid) {
6043
6044 db_query($link, "BEGIN");
6045
6046 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6047 WHERE id = '$id'");
6048
6049 $caption = db_fetch_result($result, 0, "caption");
6050
6051 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6052 AND owner_uid = " . $_SESSION["uid"]);
6053
6054 if (db_affected_rows($link, $result) != 0 && $caption) {
6055
6056 /* Disable filters that reference label being removed */
6057
6058 db_query($link, "UPDATE ttrss_filters SET
6059 enabled = false WHERE action_param = '$caption'
6060 AND action_id = 7
6061 AND owner_uid = " . $_SESSION["uid"]);
6062 }
6063
6064 db_query($link, "COMMIT");
6065 }
6066 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/