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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 $_SESSION["login_error_msg"] = "Incorrect username or password";
1936 }
1937 }
1938
1939 // print session_id();
1940 // print_r($_SESSION);
1941
1942 if (!$_SESSION["uid"] || !validate_session($link)) {
1943 render_login_form($link, $mobile);
1944 exit;
1945 } else {
1946 /* bump login timestamp */
1947 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1948 $_SESSION["uid"]);
1949
1950 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
1951 setcookie("ttrss_lang", $_SESSION["language"],
1952 time() + SESSION_COOKIE_LIFETIME);
1953 }
1954
1955 /* bump counters stamp since we're getting reloaded anyway */
1956
1957 $_SESSION["get_all_counters_stamp"] = time();
1958 }
1959
1960 } else {
1961 return authenticate_user($link, "admin", null);
1962 }
1963 }
1964
1965 function truncate_string($str, $max_len) {
1966 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1967 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
1968 } else {
1969 return $str;
1970 }
1971 }
1972
1973 function get_user_theme_path($link) {
1974 $result = db_query($link, "SELECT theme_path
1975 FROM
1976 ttrss_themes,ttrss_users
1977 WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
1978 if (db_num_rows($result) != 0) {
1979 return db_fetch_result($result, 0, "theme_path");
1980 } else {
1981 return null;
1982 }
1983 }
1984
1985 function smart_date_time($timestamp) {
1986 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1987 return date("G:i", $timestamp);
1988 } else if (date("Y", $timestamp) == date("Y")) {
1989 return date("M d, G:i", $timestamp);
1990 } else {
1991 return date("Y/m/d, G:i", $timestamp);
1992 }
1993 }
1994
1995 function smart_date($timestamp) {
1996 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1997 return "Today";
1998 } else if (date("Y", $timestamp) == date("Y")) {
1999 return date("D m", $timestamp);
2000 } else {
2001 return date("Y/m/d", $timestamp);
2002 }
2003 }
2004
2005 function sql_bool_to_string($s) {
2006 if ($s == "t" || $s == "1") {
2007 return "true";
2008 } else {
2009 return "false";
2010 }
2011 }
2012
2013 function sql_bool_to_bool($s) {
2014 if ($s == "t" || $s == "1") {
2015 return true;
2016 } else {
2017 return false;
2018 }
2019 }
2020
2021
2022 function toggleEvenOdd($a) {
2023 if ($a == "even")
2024 return "odd";
2025 else
2026 return "even";
2027 }
2028
2029 function sanity_check($link) {
2030
2031 error_reporting(0);
2032
2033 $error_code = 0;
2034 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2035 $schema_version = db_fetch_result($result, 0, "schema_version");
2036
2037 if ($schema_version != SCHEMA_VERSION) {
2038 $error_code = 5;
2039 }
2040
2041 if (DB_TYPE == "mysql") {
2042 $result = db_query($link, "SELECT true", false);
2043 if (db_num_rows($result) != 1) {
2044 $error_code = 10;
2045 }
2046 }
2047
2048 if (db_escape_string("testTEST") != "testTEST") {
2049 $error_code = 12;
2050 }
2051
2052 error_reporting (DEFAULT_ERROR_LEVEL);
2053
2054 if ($error_code != 0) {
2055 print_error_xml($error_code);
2056 return false;
2057 } else {
2058 return true;
2059 }
2060 }
2061
2062 function file_is_locked($filename) {
2063 if (function_exists('flock')) {
2064 error_reporting(0);
2065 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2066 error_reporting(DEFAULT_ERROR_LEVEL);
2067 if ($fp) {
2068 if (flock($fp, LOCK_EX | LOCK_NB)) {
2069 flock($fp, LOCK_UN);
2070 fclose($fp);
2071 return false;
2072 }
2073 fclose($fp);
2074 return true;
2075 } else {
2076 return false;
2077 }
2078 }
2079 return true; // consider the file always locked and skip the test
2080 }
2081
2082 function make_lockfile($filename) {
2083 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2084
2085 if (flock($fp, LOCK_EX | LOCK_NB)) {
2086 return $fp;
2087 } else {
2088 return false;
2089 }
2090 }
2091
2092 function make_stampfile($filename) {
2093 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2094
2095 if (flock($fp, LOCK_EX | LOCK_NB)) {
2096 fwrite($fp, time() . "\n");
2097 flock($fp, LOCK_UN);
2098 fclose($fp);
2099 return true;
2100 } else {
2101 return false;
2102 }
2103 }
2104
2105 function read_stampfile($filename) {
2106
2107 error_reporting(0);
2108 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2109 error_reporting (DEFAULT_ERROR_LEVEL);
2110
2111 if ($fp) {
2112 if (flock($fp, LOCK_EX)) {
2113 $stamp = fgets($fp);
2114 flock($fp, LOCK_UN);
2115 fclose($fp);
2116 return $stamp;
2117 } else {
2118 return false;
2119 }
2120 } else {
2121 return false;
2122 }
2123 }
2124
2125 function sql_random_function() {
2126 if (DB_TYPE == "mysql") {
2127 return "RAND()";
2128 } else {
2129 return "RANDOM()";
2130 }
2131 }
2132
2133 function catchup_feed($link, $feed, $cat_view) {
2134
2135 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2136
2137 if ($cat_view) {
2138
2139 if ($feed > 0) {
2140 $cat_qpart = "cat_id = '$feed'";
2141 } else {
2142 $cat_qpart = "cat_id IS NULL";
2143 }
2144
2145 $tmp_result = db_query($link, "SELECT id
2146 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = " .
2147 $_SESSION["uid"]);
2148
2149 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2150
2151 $tmp_feed = $tmp_line["id"];
2152
2153 db_query($link, "UPDATE ttrss_user_entries
2154 SET unread = false,last_read = NOW()
2155 WHERE feed_id = '$tmp_feed' AND owner_uid = " . $_SESSION["uid"]);
2156 }
2157
2158 } else if ($feed > 0) {
2159
2160 $tmp_result = db_query($link, "SELECT id
2161 FROM ttrss_feeds WHERE parent_feed = '$feed'
2162 ORDER BY cat_id,title");
2163
2164 $parent_ids = array();
2165
2166 if (db_num_rows($tmp_result) > 0) {
2167 while ($p = db_fetch_assoc($tmp_result)) {
2168 array_push($parent_ids, "feed_id = " . $p["id"]);
2169 }
2170
2171 $children_qpart = implode(" OR ", $parent_ids);
2172
2173 db_query($link, "UPDATE ttrss_user_entries
2174 SET unread = false,last_read = NOW()
2175 WHERE (feed_id = '$feed' OR $children_qpart)
2176 AND owner_uid = " . $_SESSION["uid"]);
2177
2178 } else {
2179 db_query($link, "UPDATE ttrss_user_entries
2180 SET unread = false,last_read = NOW()
2181 WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
2182 }
2183
2184 } else if ($feed < 0 && $feed > -10) { // special, like starred
2185
2186 if ($feed == -1) {
2187 db_query($link, "UPDATE ttrss_user_entries
2188 SET unread = false,last_read = NOW()
2189 WHERE marked = true AND owner_uid = ".$_SESSION["uid"]);
2190 }
2191
2192 if ($feed == -2) {
2193 db_query($link, "UPDATE ttrss_user_entries
2194 SET unread = false,last_read = NOW()
2195 WHERE published = true AND owner_uid = ".$_SESSION["uid"]);
2196 }
2197
2198 if ($feed == -3) {
2199
2200 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2201
2202 if (DB_TYPE == "pgsql") {
2203 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2204 } else {
2205 $match_part = "updated > DATE_SUB(NOW(),
2206 INTERVAL $intl HOUR) ";
2207 }
2208
2209 $result = db_query($link, "SELECT id FROM ttrss_entries,
2210 ttrss_user_entries WHERE $match_part AND
2211 unread = true AND
2212 ttrss_user_entries.ref_id = ttrss_entries.id AND
2213 owner_uid = ".$_SESSION["uid"]);
2214
2215 $affected_ids = array();
2216
2217 while ($line = db_fetch_assoc($result)) {
2218 array_push($affected_ids, $line["id"]);
2219 }
2220
2221 catchupArticlesById($link, $affected_ids, 0);
2222 }
2223
2224 } else if ($feed < -10) { // label
2225
2226 $label_id = -$feed - 11;
2227
2228 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2229 SET unread = false WHERE label_id = '$label_id' AND unread = true
2230 AND owner_uid = '".$_SESSION["uid"]."' AND ref_id = article_id");
2231
2232 }
2233
2234 ccache_update($link, $feed, $_SESSION["uid"], $cat_view);
2235
2236 } else { // tag
2237 db_query($link, "BEGIN");
2238
2239 $tag_name = db_escape_string($feed);
2240
2241 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2242 WHERE tag_name = '$tag_name' AND owner_uid = " . $_SESSION["uid"]);
2243
2244 while ($line = db_fetch_assoc($result)) {
2245 db_query($link, "UPDATE ttrss_user_entries SET
2246 unread = false, last_read = NOW()
2247 WHERE int_id = " . $line["post_int_id"]);
2248 }
2249 db_query($link, "COMMIT");
2250 }
2251 }
2252
2253 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2254 if ($cat_view) {
2255
2256 if ($feed > 0) {
2257 $cat_qpart = "cat_id = '$feed'";
2258 } else {
2259 $cat_qpart = "cat_id IS NULL";
2260 }
2261
2262 $tmp_result = db_query($link, "SELECT id,feed_url FROM ttrss_feeds
2263 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2264
2265 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2266 $feed_url = $tmp_line["feed_url"];
2267 $feed_id = $tmp_line["id"];
2268 update_rss_feed($link, $feed_url, $feed_id, $force_update);
2269 }
2270
2271 } else {
2272 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
2273 WHERE id = '$feed'");
2274 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
2275 update_rss_feed($link, $feed_url, $feed, $force_update);
2276 }
2277 }
2278
2279 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2280
2281 /* getting all counters is a resource intensive operation, so we
2282 * rate limit it a little bit */
2283
2284
2285
2286 // if (get_pref($link, "SYNC_COUNTERS") ||
2287 // time() - $_SESSION["get_all_counters_stamp"] > 5) {
2288
2289 if (!$omode) $omode = "flc";
2290
2291 getGlobalCounters($link);
2292
2293 if (strchr($omode, "l")) getLabelCounters($link);
2294 if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed);
2295 if (strchr($omode, "t")) getTagCounters($link);
2296 if (strchr($omode, "c")) {
2297 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2298 getCategoryCounters($link);
2299 }
2300 }
2301
2302 $_SESSION["get_all_counters_stamp"] = time();
2303 // }
2304
2305 }
2306
2307 function getCategoryCounters($link) {
2308 # two special categories are -1 and -2 (all virtuals; all labels)
2309
2310 /* $ctr = getCategoryUnread($link, -1);
2311
2312 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>"; */
2313
2314 $ctr = getCategoryUnread($link, -2);
2315
2316 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2317
2318 $age_qpart = getMaxAgeSubquery();
2319
2320 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2321 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2322 WHERE ttrss_cat_counters_cache.feed_id = id AND
2323 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2324
2325 while ($line = db_fetch_assoc($result)) {
2326 $line["cat_id"] = sprintf("%d", $line["cat_id"]);
2327
2328 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2329 $line["unread"]."\"/>";
2330 }
2331
2332 /* Special case: NULL category doesn't actually exist in the DB */
2333
2334 print "<counter type=\"category\" id=\"0\" counter=\"".
2335 ccache_find($link, 0, $_SESSION["uid"], true)."\"/>";
2336
2337 }
2338
2339 function getCategoryUnread($link, $cat, $owner_uid = false) {
2340
2341 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2342
2343 if ($cat >= 0) {
2344
2345 if ($cat != 0) {
2346 $cat_query = "cat_id = '$cat'";
2347 } else {
2348 $cat_query = "cat_id IS NULL";
2349 }
2350
2351 $age_qpart = getMaxAgeSubquery();
2352
2353 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2354 AND hidden = false
2355 AND owner_uid = " . $owner_uid);
2356
2357 $cat_feeds = array();
2358 while ($line = db_fetch_assoc($result)) {
2359 array_push($cat_feeds, "feed_id = " . $line["id"]);
2360 }
2361
2362 if (count($cat_feeds) == 0) return 0;
2363
2364 $match_part = implode(" OR ", $cat_feeds);
2365
2366 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2367 FROM ttrss_user_entries,ttrss_entries
2368 WHERE unread = true AND ($match_part) AND id = ref_id
2369 AND $age_qpart AND owner_uid = " . $owner_uid);
2370
2371 $unread = 0;
2372
2373 # this needs to be rewritten
2374 while ($line = db_fetch_assoc($result)) {
2375 $unread += $line["unread"];
2376 }
2377
2378 return $unread;
2379 } else if ($cat == -1) {
2380 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3);
2381 } else if ($cat == -2) {
2382
2383 $result = db_query($link, "
2384 SELECT COUNT(unread) AS unread FROM
2385 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2386 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2387 ttrss_labels2.owner_uid = '$owner_uid'
2388 AND unread = true AND hidden = false AND feed_id = ttrss_feeds.id
2389 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2390
2391 $unread = db_fetch_result($result, 0, "unread");
2392
2393 return $unread;
2394
2395 }
2396 }
2397
2398 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2399 if (DB_TYPE == "pgsql") {
2400 return "ttrss_entries.date_entered >
2401 NOW() - INTERVAL '$days days'";
2402 } else {
2403 return "ttrss_entries.date_entered >
2404 DATE_SUB(NOW(), INTERVAL $days DAY)";
2405 }
2406 }
2407
2408 function getFeedUnread($link, $feed, $is_cat = false) {
2409 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2410 }
2411
2412 function getLabelUnread($link, $label_id, $owner_uid = false) {
2413 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2414
2415 $result = db_query($link, "
2416 SELECT COUNT(unread) AS unread FROM
2417 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2418 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2419 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2420 AND unread = true AND hidden = false AND feed_id = ttrss_feeds.id
2421 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2422
2423 if (db_num_rows($result) != 0) {
2424 return db_fetch_result($result, 0, "unread");
2425 } else {
2426 return 0;
2427 }
2428 }
2429
2430 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2431 $owner_uid = false) {
2432
2433 $n_feed = sprintf("%d", $feed);
2434
2435 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2436
2437 if ($unread_only) {
2438 $unread_qpart = "unread = true";
2439 } else {
2440 $unread_qpart = "true";
2441 }
2442
2443 $age_qpart = getMaxAgeSubquery();
2444
2445 if ($is_cat) {
2446 return getCategoryUnread($link, $n_feed, $owner_uid);
2447 } else if ($n_feed == -1) {
2448 $match_part = "marked = true";
2449 } else if ($n_feed == -2) {
2450 $match_part = "published = true";
2451 } else if ($n_feed == -3) {
2452 $match_part = "unread = true";
2453
2454 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2455
2456 if (DB_TYPE == "pgsql") {
2457 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2458 } else {
2459 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2460 }
2461 } else if ($n_feed == -4) {
2462 $match_part = "true";
2463 } else if ($n_feed > 0) {
2464
2465 $result = db_query($link, "SELECT id FROM ttrss_feeds
2466 WHERE parent_feed = '$n_feed'
2467 AND hidden = false
2468 AND owner_uid = " . $owner_uid);
2469
2470 if (db_num_rows($result) > 0) {
2471
2472 $linked_feeds = array();
2473 while ($line = db_fetch_assoc($result)) {
2474 array_push($linked_feeds, "feed_id = " . $line["id"]);
2475 }
2476
2477 array_push($linked_feeds, "feed_id = $n_feed");
2478
2479 $match_part = implode(" OR ", $linked_feeds);
2480
2481 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2482 FROM ttrss_user_entries,ttrss_entries
2483 WHERE $unread_qpart AND
2484 ttrss_user_entries.ref_id = ttrss_entries.id AND
2485 $age_qpart AND
2486 ($match_part) AND
2487 owner_uid = " . $owner_uid);
2488
2489 $unread = 0;
2490
2491 # this needs to be rewritten
2492 while ($line = db_fetch_assoc($result)) {
2493 $unread += $line["unread"];
2494 }
2495
2496 return $unread;
2497
2498 } else {
2499 $match_part = "feed_id = '$n_feed'";
2500 }
2501 } else if ($feed < -10) {
2502
2503 $label_id = -$feed - 11;
2504
2505 return getLabelUnread($link, $label_id, $owner_uid);
2506
2507 }
2508
2509 if ($match_part) {
2510
2511 $result = db_query($link, "SELECT count(int_id) AS unread
2512 FROM ttrss_user_entries,ttrss_feeds,ttrss_entries WHERE
2513 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2514 ttrss_user_entries.ref_id = ttrss_entries.id AND
2515 ttrss_feeds.hidden = false AND
2516 $age_qpart AND
2517 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = " . $owner_uid);
2518
2519 } else {
2520
2521 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2522 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2523 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2524 AND $unread_qpart AND $age_qpart AND
2525 ttrss_tags.owner_uid = " . $owner_uid);
2526 }
2527
2528 $unread = db_fetch_result($result, 0, "unread");
2529
2530 return $unread;
2531 }
2532
2533 function getGlobalUnread($link, $user_id = false) {
2534
2535 if (!$user_id) {
2536 $user_id = $_SESSION["uid"];
2537 }
2538
2539 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2540 WHERE owner_uid = '$user_id' AND feed_id > 0");
2541
2542 $c_id = db_fetch_result($result, 0, "c_id");
2543
2544 return $c_id;
2545 }
2546
2547 function getGlobalCounters($link, $global_unread = -1) {
2548 if ($global_unread == -1) {
2549 $global_unread = getGlobalUnread($link);
2550 }
2551 print "<counter type=\"global\" id='global-unread'
2552 counter='$global_unread'/>";
2553
2554 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2555 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2556
2557 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2558
2559 print "<counter type=\"global\" id='subscribed-feeds'
2560 counter='$subscribed_feeds'/>";
2561
2562 }
2563
2564 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
2565
2566 if ($smart_mode) {
2567 if (!$_SESSION["tctr_last_value"]) {
2568 $_SESSION["tctr_last_value"] = array();
2569 }
2570 }
2571
2572 $old_counters = $_SESSION["tctr_last_value"];
2573
2574 $tctrs_modified = false;
2575
2576 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
2577 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
2578 ttrss_user_entries.ref_id = ttrss_entries.id AND
2579 ttrss_tags.owner_uid = ".$_SESSION["uid"]." AND
2580 post_int_id = ttrss_user_entries.int_id AND unread = true GROUP BY tag_name
2581 UNION
2582 select tag_name,0 as count FROM ttrss_tags
2583 WHERE ttrss_tags.owner_uid = ".$_SESSION["uid"]); */
2584
2585 $age_qpart = getMaxAgeSubquery();
2586
2587 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2588 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2589 AND ref_id = id AND $age_qpart
2590 AND unread = true)) AS count FROM ttrss_tags
2591 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2592 ORDER BY count DESC LIMIT 55");
2593
2594 $tags = array();
2595
2596 while ($line = db_fetch_assoc($result)) {
2597 $tags[$line["tag_name"]] += $line["count"];
2598 }
2599
2600 foreach (array_keys($tags) as $tag) {
2601 $unread = $tags[$tag];
2602
2603 $tag = htmlspecialchars($tag);
2604
2605 if (!$smart_mode || $old_counters[$tag] != $unread) {
2606 $old_counters[$tag] = $unread;
2607 $tctrs_modified = true;
2608 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2609 }
2610
2611 }
2612
2613 if ($smart_mode && $tctrs_modified) {
2614 $_SESSION["tctr_last_value"] = $old_counters;
2615 }
2616
2617 }
2618
2619 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2620
2621 $age_qpart = getMaxAgeSubquery();
2622
2623 if ($smart_mode) {
2624 if (!$_SESSION["lctr_last_value"]) {
2625 $_SESSION["lctr_last_value"] = array();
2626 }
2627 }
2628
2629 $ret_arr = array();
2630
2631 for ($i = -1; $i >= -4; $i--) {
2632
2633 $count = getFeedUnread($link, $i);
2634
2635 if (!$ret_mode) {
2636
2637 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2638 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $i) . " total)\"";
2639 } else {
2640 $xmsg_part = "";
2641 }
2642
2643 print "<counter type=\"label\" id=\"$i\" counter=\"$count\" $xmsg_part/>";
2644 } else {
2645 $ret_arr[$i]["counter"] = $count;
2646 $ret_arr[$i]["description"] = getFeedTitle($link, $i);
2647 }
2648
2649 }
2650
2651 $old_counters = $_SESSION["lctr_last_value"];
2652 $lctrs_modified = false;
2653
2654
2655 $owner_uid = $_SESSION["uid"];
2656
2657 $result = db_query($link,
2658 "SELECT ttrss_labels2.id, caption, COUNT(unread) AS unread FROM ttrss_labels2
2659 LEFT JOIN ttrss_user_labels2 ON (label_id = ttrss_labels2.id)
2660 LEFT JOIN ttrss_user_entries ON (ref_id = article_id AND
2661 unread = true AND
2662 ttrss_user_entries.owner_uid = '$owner_uid'),ttrss_feeds
2663 WHERE ttrss_feeds.id = feed_id AND
2664 hidden = false AND
2665 ttrss_labels2.owner_uid = '$owner_uid'
2666 GROUP BY ttrss_labels2.id, caption");
2667
2668 while ($line = db_fetch_assoc($result)) {
2669
2670 $id = -$line["id"] - 11;
2671
2672 $label_name = $line["caption"];
2673 $count = $line["unread"];
2674
2675 if (!$smart_mode || $old_counters[$id] != $count) {
2676 $old_counters[$id] = $count;
2677 $lctrs_modified = true;
2678 if (!$ret_mode) {
2679
2680 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2681 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2682 } else {
2683 $xmsg_part = "";
2684 }
2685
2686 print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
2687 } else {
2688 $ret_arr[$id]["counter"] = $count;
2689 $ret_arr[$id]["description"] = $label_name;
2690 }
2691 }
2692
2693 error_reporting (DEFAULT_ERROR_LEVEL);
2694 }
2695
2696 if ($smart_mode && $lctrs_modified) {
2697 $_SESSION["lctr_last_value"] = $old_counters;
2698 }
2699
2700 return $ret_arr;
2701 }
2702
2703 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) {
2704
2705 $age_qpart = getMaxAgeSubquery();
2706
2707 if ($smart_mode) {
2708 if (!$_SESSION["fctr_last_value"]) {
2709 $_SESSION["fctr_last_value"] = array();
2710 }
2711 }
2712
2713 $old_counters = $_SESSION["fctr_last_value"];
2714
2715 /* $query = "SELECT ttrss_feeds.id,
2716 ttrss_feeds.title,
2717 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2718 last_error,
2719 COUNT(ttrss_entries.id) AS count
2720 FROM ttrss_feeds
2721 LEFT JOIN ttrss_user_entries ON (ttrss_user_entries.feed_id = ttrss_feeds.id
2722 AND ttrss_user_entries.owner_uid = ttrss_feeds.owner_uid
2723 AND ttrss_user_entries.unread = true)
2724 LEFT JOIN ttrss_entries ON (ttrss_user_entries.ref_id = ttrss_entries.id AND
2725 $age_qpart)
2726 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2727 AND parent_feed IS NULL
2728 GROUP BY ttrss_feeds.id, ttrss_feeds.title, ttrss_feeds.last_updated, last_error"; */
2729
2730 $query = "SELECT ttrss_feeds.id,
2731 ttrss_feeds.title,
2732 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2733 last_error, value AS count
2734 FROM ttrss_feeds, ttrss_counters_cache
2735 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2736 AND parent_feed IS NULL
2737 AND ttrss_counters_cache.feed_id = id";
2738
2739 $result = db_query($link, $query);
2740 $fctrs_modified = false;
2741
2742 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2743
2744 while ($line = db_fetch_assoc($result)) {
2745
2746 $id = $line["id"];
2747 $count = $line["count"];
2748 $last_error = htmlspecialchars($line["last_error"]);
2749
2750 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2751 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2752 } else {
2753 $last_updated = date($short_date, strtotime($line["last_updated"]));
2754 }
2755
2756 $last_updated = htmlspecialchars($last_updated);
2757
2758 $has_img = feed_has_icon($id);
2759
2760 /* $tmp_result = db_query($link,
2761 "SELECT ttrss_feeds.id,COUNT(unread) AS unread
2762 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
2763 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
2764 LEFT JOIN ttrss_entries ON (ttrss_user_entries.ref_id = ttrss_entries.id)
2765 WHERE parent_feed = '$id' AND $age_qpart AND unread = true GROUP BY ttrss_feeds.id"); */
2766
2767 $tmp_result = db_query($link,
2768 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
2769 WHERE parent_feed = '$id' AND feed_id = id");
2770
2771 $count += db_fetch_result($tmp_result, 0, "unread");
2772
2773 if (!$smart_mode || $old_counters[$id] != $count) {
2774 $old_counters[$id] = $count;
2775 $fctrs_modified = true;
2776
2777 if ($last_error) {
2778 $error_part = "error=\"$last_error\"";
2779 } else {
2780 $error_part = "";
2781 }
2782
2783 if ($has_img) {
2784 $has_img_part = "hi=\"$has_img\"";
2785 } else {
2786 $has_img_part = "";
2787 }
2788
2789 if ($active_feed && $id == $active_feed) {
2790 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2791 } else {
2792 $has_title_part = "";
2793 }
2794
2795 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2796 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2797 }
2798
2799 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
2800 }
2801 }
2802
2803 if ($smart_mode && $fctrs_modified) {
2804 $_SESSION["fctr_last_value"] = $old_counters;
2805 }
2806 }
2807
2808 function get_script_dt_add() {
2809 if (strpos(VERSION, ".99") === false) {
2810 return VERSION;
2811 } else {
2812 return time();
2813 }
2814 }
2815
2816 function get_pgsql_version($link) {
2817 $result = db_query($link, "SELECT version() AS version");
2818 $version = split(" ", db_fetch_result($result, 0, "version"));
2819 return $version[1];
2820 }
2821
2822 function print_error_xml($code, $add_msg = "") {
2823 global $ERRORS;
2824
2825 $error_msg = $ERRORS[$code];
2826
2827 if ($add_msg) {
2828 $error_msg = "$error_msg; $add_msg";
2829 }
2830
2831 print "<rpc-reply>";
2832 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2833 print "</rpc-reply>";
2834 }
2835
2836 function subscribe_to_feed($link, $feed_link, $cat_id = 0,
2837 $auth_login = '', $auth_pass = '') {
2838
2839 # check for feed:http://url
2840 $feed_link = trim(preg_replace("/^feed:/", "", $feed_link));
2841
2842 # check for feed://URL
2843 if (strpos($feed_link, "//") === 0) {
2844 $feed_link = "http:$feed_link";
2845 }
2846
2847 if ($feed_link == "") return;
2848
2849 if ($cat_id == "0" || !$cat_id) {
2850 $cat_qpart = "NULL";
2851 } else {
2852 $cat_qpart = "'$cat_id'";
2853 }
2854
2855 $result = db_query($link,
2856 "SELECT id FROM ttrss_feeds
2857 WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
2858
2859 if (db_num_rows($result) == 0) {
2860
2861 $result = db_query($link,
2862 "INSERT INTO ttrss_feeds
2863 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2864 VALUES ('".$_SESSION["uid"]."', '$feed_link',
2865 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2866
2867 $result = db_query($link,
2868 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
2869 AND owner_uid = " . $_SESSION["uid"]);
2870
2871 $feed_id = db_fetch_result($result, 0, "id");
2872
2873 if ($feed_id) {
2874 update_rss_feed($link, $feed_link, $feed_id, true);
2875 }
2876
2877 return true;
2878 } else {
2879 return false;
2880 }
2881 }
2882
2883 function print_feed_select($link, $id, $default_id = "",
2884 $attributes = "", $include_all_feeds = true) {
2885
2886 print "<select id=\"$id\" name=\"$id\" $attributes>";
2887 if ($include_all_feeds) {
2888 print "<option value=\"0\">".__('All feeds')."</option>";
2889 }
2890
2891 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2892 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2893
2894 if (db_num_rows($result) > 0 && $include_all_feeds) {
2895 print "<option disabled>--------</option>";
2896 }
2897
2898 while ($line = db_fetch_assoc($result)) {
2899 if ($line["id"] == $default_id) {
2900 $is_selected = "selected";
2901 } else {
2902 $is_selected = "";
2903 }
2904 printf("<option $is_selected value='%d'>%s</option>",
2905 $line["id"], htmlspecialchars($line["title"]));
2906 }
2907
2908 print "</select>";
2909 }
2910
2911 function print_feed_cat_select($link, $id, $default_id = "",
2912 $attributes = "", $include_all_cats = true) {
2913
2914 print "<select id=\"$id\" name=\"$id\" $attributes>";
2915
2916 if ($include_all_cats) {
2917 print "<option value=\"0\">".__('Uncategorized')."</option>";
2918 }
2919
2920 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2921 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2922
2923 if (db_num_rows($result) > 0 && $include_all_cats) {
2924 print "<option disabled>--------</option>";
2925 }
2926
2927 while ($line = db_fetch_assoc($result)) {
2928 if ($line["id"] == $default_id) {
2929 $is_selected = "selected";
2930 } else {
2931 $is_selected = "";
2932 }
2933 printf("<option $is_selected value='%d'>%s</option>",
2934 $line["id"], htmlspecialchars($line["title"]));
2935 }
2936
2937 print "</select>";
2938 }
2939
2940 function checkbox_to_sql_bool($val) {
2941 return ($val == "on") ? "true" : "false";
2942 }
2943
2944 function getFeedCatTitle($link, $id) {
2945 if ($id == -1) {
2946 return __("Special");
2947 } else if ($id < -10) {
2948 return __("Labels");
2949 } else if ($id > 0) {
2950 $result = db_query($link, "SELECT ttrss_feed_categories.title
2951 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2952 cat_id = ttrss_feed_categories.id");
2953 if (db_num_rows($result) == 1) {
2954 return db_fetch_result($result, 0, "title");
2955 } else {
2956 return __("Uncategorized");
2957 }
2958 } else {
2959 return "getFeedCatTitle($id) failed";
2960 }
2961
2962 }
2963
2964 function getFeedTitle($link, $id) {
2965 if ($id == -1) {
2966 return __("Starred articles");
2967 } else if ($id == -2) {
2968 return __("Published articles");
2969 } else if ($id == -3) {
2970 return __("Fresh articles");
2971 } else if ($id == -4) {
2972 return __("All articles");
2973 } else if ($id < -10) {
2974 $label_id = -$id - 11;
2975 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
2976 if (db_num_rows($result) == 1) {
2977 return db_fetch_result($result, 0, "caption");
2978 } else {
2979 return "Unknown label ($label_id)";
2980 }
2981
2982 } else if ($id > 0) {
2983 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2984 if (db_num_rows($result) == 1) {
2985 return db_fetch_result($result, 0, "title");
2986 } else {
2987 return "Unknown feed ($id)";
2988 }
2989 } else {
2990 return "getFeedTitle($id) failed";
2991 }
2992
2993 }
2994
2995 function get_session_cookie_name() {
2996 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
2997 }
2998
2999 function print_init_params($link) {
3000 print "<init-params>";
3001 if ($_SESSION["stored-params"]) {
3002 foreach (array_keys($_SESSION["stored-params"]) as $key) {
3003 if ($key) {
3004 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
3005 print "<param key=\"$key\" value=\"$value\"/>";
3006 }
3007 }
3008 }
3009
3010 print "<param key=\"theme\" value=\"".$_SESSION["theme"]."\"/>";
3011 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
3012 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
3013 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
3014
3015 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
3016 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
3017
3018 print "<param key=\"hide_read_feeds\" value=\"" .
3019 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
3020
3021 print "<param key=\"feeds_sort_by_unread\" value=\"" .
3022 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
3023
3024 print "<param key=\"confirm_feed_catchup\" value=\"" .
3025 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
3026
3027 print "<param key=\"cdm_auto_catchup\" value=\"" .
3028 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
3029
3030 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
3031
3032 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
3033
3034 print "<param key=\"default_view_mode\" value=\"" .
3035 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
3036
3037 print "<param key=\"default_view_limit\" value=\"" .
3038 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
3039
3040 print "<param key=\"default_view_order_by\" value=\"" .
3041 get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
3042
3043 print "<param key=\"prefs_active_tab\" value=\"" .
3044 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
3045
3046 print "<param key=\"infobox_disable_overlay\" value=\"" .
3047 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
3048
3049 print "<param key=\"icons_location\" value=\"" .
3050 ICONS_URL . "\"/>";
3051
3052 print "<param key=\"hide_read_shows_special\" value=\"" .
3053 (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
3054
3055 print "<param key=\"hide_feedlist\" value=\"" .
3056 (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
3057
3058 print "<param key=\"bw_limit\" value=\"".
3059 (int) $_SESSION["bw_limit"]."\"/>";
3060
3061 // print "<param key=\"sync_counters\" value=\"" .
3062 // (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
3063
3064 print "<param key=\"sync_counters\" value=\"1\"/>";
3065
3066 print "</init-params>";
3067 }
3068
3069 function print_runtime_info($link) {
3070 print "<runtime-info>";
3071
3072 if (ENABLE_UPDATE_DAEMON) {
3073 print "<param key=\"daemon_is_running\" value=\"".
3074 sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
3075
3076 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3077
3078 $stamp = (int)read_stampfile("update_daemon.stamp");
3079
3080 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
3081
3082 if ($stamp) {
3083 $stamp_delta = time() - $stamp;
3084
3085 if ($stamp_delta > 1800) {
3086 $stamp_check = 0;
3087 } else {
3088 $stamp_check = 1;
3089 $_SESSION["daemon_stamp_check"] = time();
3090 }
3091
3092 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3093
3094 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3095
3096 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3097 }
3098 }
3099 }
3100
3101 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3102
3103 if ($_SESSION["last_version_check"] + 86400 < time()) {
3104 $new_version_details = check_for_update($link);
3105
3106 print "<param key=\"new_version_available\" value=\"".
3107 sprintf("%d", $new_version_details != ""). "\"/>";
3108
3109 $_SESSION["last_version_check"] = time();
3110 }
3111 }
3112
3113 // print "<param key=\"new_version_available\" value=\"1\"/>";
3114
3115 print "</runtime-info>";
3116 }
3117
3118 function getSearchSql($search, $match_on) {
3119
3120 $search_query_part = "";
3121
3122 $keywords = split(" ", $search);
3123 $query_keywords = array();
3124
3125 if ($match_on == "both") {
3126
3127 foreach ($keywords as $k) {
3128 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
3129 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3130 }
3131
3132 $search_query_part = implode("AND", $query_keywords) . " AND ";
3133
3134 } else if ($match_on == "title") {
3135
3136 foreach ($keywords as $k) {
3137 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
3138 }
3139
3140 $search_query_part = implode("AND", $query_keywords) . " AND ";
3141
3142 } else if ($match_on == "content") {
3143
3144 foreach ($keywords as $k) {
3145 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3146 }
3147 }
3148
3149 $search_query_part = implode("AND", $query_keywords);
3150
3151 return $search_query_part;
3152 }
3153
3154 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3155
3156 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3157
3158 if ($search) {
3159
3160 $search_query_part = getSearchSql($search, $match_on);
3161 $search_query_part .= " AND ";
3162
3163 } else {
3164 $search_query_part = "";
3165 }
3166
3167 $view_query_part = "";
3168
3169 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3170 if ($search) {
3171 $view_query_part = " ";
3172 } else if ($feed != -1) {
3173 $unread = getFeedUnread($link, $feed, $cat_view);
3174 if ($unread > 0) {
3175 $view_query_part = " unread = true AND ";
3176 }
3177 }
3178 }
3179
3180 if ($view_mode == "marked") {
3181 $view_query_part = " marked = true AND ";
3182 }
3183
3184 if ($view_mode == "unread") {
3185 $view_query_part = " unread = true AND ";
3186 }
3187
3188 if ($limit > 0) {
3189 $limit_query_part = "LIMIT " . $limit;
3190 }
3191
3192 $vfeed_query_part = "";
3193
3194 // override query strategy and enable feed display when searching globally
3195 if ($search && $search_mode == "all_feeds") {
3196 $query_strategy_part = "ttrss_entries.id > 0";
3197 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3198 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3199 $query_strategy_part = "ttrss_entries.id > 0";
3200 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3201 id = feed_id) as feed_title,";
3202 } else if ($feed >= 0 && $search && $search_mode == "this_cat") {
3203
3204 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3205
3206 $tmp_result = false;
3207
3208 if ($cat_view) {
3209 $tmp_result = db_query($link, "SELECT id
3210 FROM ttrss_feeds WHERE cat_id = '$feed'");
3211 } else {
3212 $tmp_result = db_query($link, "SELECT id
3213 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3214 WHERE id = '$feed') AND id != '$feed'");
3215 }
3216
3217 $cat_siblings = array();
3218
3219 if (db_num_rows($tmp_result) > 0) {
3220 while ($p = db_fetch_assoc($tmp_result)) {
3221 array_push($cat_siblings, "feed_id = " . $p["id"]);
3222 }
3223
3224 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3225 $feed, implode(" OR ", $cat_siblings));
3226
3227 } else {
3228 $query_strategy_part = "ttrss_entries.id > 0";
3229 }
3230
3231 } else if ($feed >= 0) {
3232
3233 if ($cat_view) {
3234
3235 if ($feed > 0) {
3236 $query_strategy_part = "cat_id = '$feed'";
3237 } else {
3238 $query_strategy_part = "cat_id IS NULL";
3239 }
3240
3241 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3242
3243 } else {
3244 $tmp_result = db_query($link, "SELECT id
3245 FROM ttrss_feeds WHERE parent_feed = '$feed'
3246 ORDER BY cat_id,title");
3247
3248 $parent_ids = array();
3249
3250 if (db_num_rows($tmp_result) > 0) {
3251 while ($p = db_fetch_assoc($tmp_result)) {
3252 array_push($parent_ids, "feed_id = " . $p["id"]);
3253 }
3254
3255 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3256 $feed, implode(" OR ", $parent_ids));
3257
3258 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3259 } else {
3260 $query_strategy_part = "feed_id = '$feed'";
3261 }
3262 }
3263 } else if ($feed == -1) { // starred virtual feed
3264 $query_strategy_part = "marked = true";
3265 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3266 } else if ($feed == -2) { // published virtual feed
3267 $query_strategy_part = "published = true";
3268 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3269 } else if ($feed == -3) { // fresh virtual feed
3270 $query_strategy_part = "unread = true";
3271
3272 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3273
3274 if (DB_TYPE == "pgsql") {
3275 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3276 } else {
3277 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3278 }
3279
3280 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3281 } else if ($feed == -4) { // all articles virtual feed
3282 $query_strategy_part = "true";
3283 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3284 } else if ($feed <= -10) { // labels
3285 $label_id = -$feed - 11;
3286
3287 $query_strategy_part = "label_id = '$label_id' AND
3288 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3289 ttrss_user_labels2.article_id = ref_id";
3290
3291 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3292 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3293
3294 } else {
3295 $query_strategy_part = "id > 0"; // dumb
3296 }
3297
3298 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3299 $order_by = "updated";
3300 } else {
3301 $order_by = "updated DESC";
3302 }
3303
3304 if ($view_mode != "noscores") {
3305 $order_by = "score DESC, $order_by";
3306 }
3307
3308 if ($override_order) {
3309 $order_by = $override_order;
3310 }
3311
3312 $feed_title = "";
3313
3314 if ($search && $search_mode == "all_feeds") {
3315 $feed_title = __("Search results")." ($search)";
3316 } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3317 $feed_title = __("Search results")." ($search, $feed)";
3318 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3319 $feed_title = $feed;
3320 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
3321
3322 if ($cat_view) {
3323
3324 if ($feed != 0) {
3325 $result = db_query($link, "SELECT title FROM ttrss_feed_categories
3326 WHERE id = '$feed' AND owner_uid = $owner_uid");
3327 $feed_title = db_fetch_result($result, 0, "title");
3328 } else {
3329 $feed_title = __("Uncategorized");
3330 }
3331
3332 if ($search) {
3333 $feed_title = __("Searched for")." $search ($feed_title)";
3334 }
3335
3336 } else {
3337
3338 $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
3339 WHERE id = '$feed' AND owner_uid = $owner_uid");
3340
3341 $feed_title = db_fetch_result($result, 0, "title");
3342 $feed_site_url = db_fetch_result($result, 0, "site_url");
3343 $last_error = db_fetch_result($result, 0, "last_error");
3344
3345 if ($search) {
3346 $feed_title = __("Searched for") . " $search ($feed_title)";
3347 }
3348 }
3349
3350 } else if ($feed == -1) {
3351 $feed_title = __("Starred articles");
3352 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3353 } else if ($feed == -2) {
3354 $feed_title = __("Published articles");
3355 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3356 } else if ($feed == -3) {
3357 $feed_title = __("Fresh articles");
3358 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3359 } else if ($feed == -4) {
3360 $feed_title = __("All articles");
3361 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3362 } else if ($feed < -10) {
3363 $label_id = -$feed - 11;
3364 $result = db_query($link, "SELECT caption FROM ttrss_labels2
3365 WHERE id = '$label_id'");
3366 $feed_title = db_fetch_result($result, 0, "caption");
3367
3368 if ($search) {
3369 $feed_title = __("Searched for") . " $search ($feed_title)";
3370 }
3371 } else {
3372 $feed_title = "?";
3373 }
3374
3375 if ($feed < -10) error_reporting (0);
3376
3377 $content_query_part = "content as content_preview,";
3378
3379 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3380
3381 if ($feed >= 0) {
3382 $feed_kind = "Feeds";
3383 } else {
3384 $feed_kind = "Labels";
3385 }
3386
3387 if ($limit_query_part) {
3388 $offset_query_part = "OFFSET $offset";
3389 }
3390
3391 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3392 if (!$override_order) {
3393 $order_by = "ttrss_feeds.title, $order_by";
3394 }
3395
3396 // Special output for Fresh feed
3397
3398 /* if ($feed == -3) {
3399 $group_limit_part = "(select count(*) from
3400 ttrss_user_entries AS t1, ttrss_entries AS t2 where
3401 t1.ref_id = t2.id and t1.owner_uid = 2 and
3402 t1.feed_id = ttrss_user_entries.feed_id and
3403 t2.updated > ttrss_entries.updated) <= 5 AND";
3404 } */
3405 }
3406
3407 $query = "SELECT
3408 guid,
3409 ttrss_entries.id,ttrss_entries.title,
3410 updated,
3411 unread,feed_id,marked,published,link,last_read,
3412 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3413 $vfeed_query_part
3414 $content_query_part
3415 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3416 author,score
3417 FROM
3418 ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part
3419 WHERE
3420 $group_limit_part
3421 ttrss_feeds.hidden = false AND
3422 ttrss_user_entries.feed_id = ttrss_feeds.id AND
3423 ttrss_user_entries.ref_id = ttrss_entries.id AND
3424 ttrss_user_entries.owner_uid = '$owner_uid' AND
3425 $search_query_part
3426 $view_query_part
3427 $query_strategy_part ORDER BY $order_by
3428 $limit_query_part $offset_query_part";
3429
3430 if ($_GET["debug"]) print $query;
3431
3432 $result = db_query($link, $query);
3433
3434 } else {
3435 // browsing by tag
3436
3437 $feed_kind = "Tags";
3438
3439 $result = db_query($link, "SELECT
3440 guid,
3441 ttrss_entries.id as id,title,
3442 updated,
3443 unread,feed_id,
3444 marked,link,last_read,
3445 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3446 $vfeed_query_part
3447 $content_query_part
3448 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3449 score
3450 FROM
3451 ttrss_entries,ttrss_user_entries,ttrss_tags
3452 WHERE
3453 ref_id = ttrss_entries.id AND
3454 ttrss_user_entries.owner_uid = '$owner_uid' AND
3455 post_int_id = int_id AND tag_name = '$feed' AND
3456 $view_query_part
3457 $search_query_part
3458 $query_strategy_part ORDER BY $order_by
3459 $limit_query_part");
3460 }
3461
3462 return array($result, $feed_title, $feed_site_url, $last_error);
3463
3464 }
3465
3466 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3467 $limit, $search, $search_mode, $match_on) {
3468
3469 if (!$limit) $limit = 30;
3470
3471 $qfh_ret = queryFeedHeadlines($link, $feed,
3472 $limit, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
3473 $owner_uid);
3474
3475 $result = $qfh_ret[0];
3476 $feed_title = htmlspecialchars($qfh_ret[1]);
3477 $feed_site_url = $qfh_ret[2];
3478 $last_error = $qfh_ret[3];
3479
3480 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3481
3482 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3483 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3484 <rss version=\"2.0\">
3485 <channel>
3486 <title>$feed_title</title>
3487 <link>$feed_site_url</link>
3488 <description>Feed generated by Tiny Tiny RSS</description>";
3489
3490 while ($line = db_fetch_assoc($result)) {
3491 print "<item>";
3492 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3493 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3494
3495 $tags = get_article_tags($link, $line["id"], $owner_uid);
3496
3497 foreach ($tags as $tag) {
3498 print "<category>" . htmlspecialchars($tag) . "</category>";
3499 }
3500
3501 $rfc822_date = date('r', strtotime($line["updated"]));
3502
3503 print "<pubDate>$rfc822_date</pubDate>";
3504
3505 print "<title>" .
3506 htmlspecialchars($line["title"]) . "</title>";
3507
3508 print "<description><![CDATA[" .
3509 $line["content_preview"] . "]]></description>";
3510
3511 print "</item>";
3512 }
3513
3514 print "</channel></rss>";
3515
3516 }
3517
3518 function getCategoryTitle($link, $cat_id) {
3519
3520 if ($cat_id == -1) {
3521 return __("Special");
3522 } else if ($cat_id == -2) {
3523 return __("Labels");
3524 } else {
3525
3526 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3527 id = '$cat_id'");
3528
3529 if (db_num_rows($result) == 1) {
3530 return db_fetch_result($result, 0, "title");
3531 } else {
3532 return "Uncategorized";
3533 }
3534 }
3535 }
3536
3537 // http://ru2.php.net/strip-tags
3538
3539 function strip_tags_long($textstring, $allowed){
3540 while($textstring != strip_tags($textstring, $allowed))
3541 {
3542 while (strlen($textstring) != 0)
3543 {
3544 if (strlen($textstring) > 1024) {
3545 $otherlen = 1024;
3546 } else {
3547 $otherlen = strlen($textstring);
3548 }
3549 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3550 $safetext .= $temptext;
3551 $textstring = substr_replace($textstring,'',0,$otherlen);
3552 }
3553 $textstring = $safetext;
3554 }
3555 return $textstring;
3556 }
3557
3558
3559 function sanitize_rss($link, $str, $force_strip_tags = false) {
3560 $res = $str;
3561
3562 if (get_pref($link, "STRIP_UNSAFE_TAGS") || $force_strip_tags) {
3563
3564 $res = strip_tags_long($res,
3565 "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3566
3567 // $res = preg_replace("/\r\n|\n|\r/", "", $res);
3568 // $res = strip_tags_long($res, "<p><a><i><em><b><strong><blockquote><br><img><div><span>");
3569 }
3570
3571 if (get_pref($link, "STRIP_IMAGES")) {
3572
3573 $res = preg_replace('/<img[^>]+>/is', '', $res);
3574
3575 }
3576
3577 return $res;
3578 }
3579
3580 /**
3581 * Send by mail a digest of last articles.
3582 *
3583 * @param mixed $link The database connection.
3584 * @param integer $limit The maximum number of articles by digest.
3585 * @return boolean Return false if digests are not enabled.
3586 */
3587 function send_headlines_digests($link, $limit = 100) {
3588
3589 if (!DIGEST_ENABLE) return false;
3590
3591 $user_limit = DIGEST_EMAIL_LIMIT;
3592 $days = 1;
3593
3594 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3595
3596 if (DB_TYPE == "pgsql") {
3597 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3598 } else if (DB_TYPE == "mysql") {
3599 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3600 }
3601
3602 $result = db_query($link, "SELECT id,email FROM ttrss_users
3603 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3604
3605 while ($line = db_fetch_assoc($result)) {
3606
3607 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3608 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3609
3610 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3611
3612 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3613 $digest = $tuple[0];
3614 $headlines_count = $tuple[1];
3615 $affected_ids = $tuple[2];
3616 $digest_text = $tuple[3];
3617
3618 if ($headlines_count > 0) {
3619
3620 $mail = new PHPMailer();
3621
3622 $mail->PluginDir = "phpmailer/";
3623 $mail->SetLanguage("en", "phpmailer/language/");
3624
3625 $mail->CharSet = "UTF-8";
3626
3627 $mail->From = DIGEST_FROM_ADDRESS;
3628 $mail->FromName = DIGEST_FROM_NAME;
3629 $mail->AddAddress($line["email"], $line["login"]);
3630
3631 if (DIGEST_SMTP_HOST) {
3632 $mail->Host = DIGEST_SMTP_HOST;
3633 $mail->Mailer = "smtp";
3634 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
3635 $mail->Username = DIGEST_SMTP_LOGIN;
3636 $mail->Password = DIGEST_SMTP_PASSWORD;
3637 }
3638
3639 $mail->IsHTML(true);
3640 $mail->Subject = DIGEST_SUBJECT;
3641 $mail->Body = $digest;
3642 $mail->AltBody = $digest_text;
3643
3644 $rc = $mail->Send();
3645
3646 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3647
3648 print "RC=$rc\n";
3649
3650 if ($rc && $do_catchup) {
3651 print "Marking affected articles as read...\n";
3652 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3653 }
3654
3655 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3656 WHERE id = " . $line["id"]);
3657 } else {
3658 print "No headlines\n";
3659 }
3660 }
3661 }
3662
3663 print "All done.\n";
3664
3665 }
3666
3667 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3668
3669 require_once "MiniTemplator.class.php";
3670
3671 $tpl = new MiniTemplator;
3672 $tpl_t = new MiniTemplator;
3673
3674 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3675 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3676
3677 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3678 $tpl->setVariable('CUR_TIME', date('G:i'));
3679
3680 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3681 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3682
3683 $affected_ids = array();
3684
3685 if (DB_TYPE == "pgsql") {
3686 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
3687 } else if (DB_TYPE == "mysql") {
3688 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3689 }
3690
3691 $result = db_query($link, "SELECT ttrss_entries.title,
3692 ttrss_feeds.title AS feed_title,
3693 date_entered,
3694 ttrss_user_entries.ref_id,
3695 link,
3696 SUBSTRING(content, 1, 120) AS excerpt,
3697 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3698 FROM
3699 ttrss_user_entries,ttrss_entries,ttrss_feeds
3700 WHERE
3701 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3702 AND include_in_digest = true
3703 AND $interval_query
3704 AND hidden = false
3705 AND ttrss_user_entries.owner_uid = $user_id
3706 AND unread = true
3707 ORDER BY ttrss_feeds.title, date_entered DESC
3708 LIMIT $limit");
3709
3710 $cur_feed_title = "";
3711
3712 $headlines_count = db_num_rows($result);
3713
3714 $headlines = array();
3715
3716 while ($line = db_fetch_assoc($result)) {
3717 array_push($headlines, $line);
3718 }
3719
3720 for ($i = 0; $i < sizeof($headlines); $i++) {
3721
3722 $line = $headlines[$i];
3723
3724 array_push($affected_ids, $line["ref_id"]);
3725
3726 $updated = smart_date_time(strtotime($line["last_updated"]));
3727
3728 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3729 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3730 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3731 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3732 $tpl->setVariable('ARTICLE_EXCERPT',
3733 truncate_string(strip_tags($line["excerpt"]), 100));
3734
3735 $tpl->addBlock('article');
3736
3737 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3738 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3739 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3740 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3741 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3742 // truncate_string(strip_tags($line["excerpt"]), 100));
3743
3744 $tpl_t->addBlock('article');
3745
3746 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3747 $tpl->addBlock('feed');
3748 $tpl_t->addBlock('feed');
3749 }
3750
3751 }
3752
3753 $tpl->addBlock('digest');
3754 $tpl->generateOutputToString($tmp);
3755
3756 $tpl_t->addBlock('digest');
3757 $tpl_t->generateOutputToString($tmp_t);
3758
3759 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3760 }
3761
3762 function check_for_update($link, $brief_fmt = true) {
3763 $releases_feed = "http://tt-rss.org/releases.rss";
3764
3765 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3766 return;
3767 }
3768
3769 error_reporting(0);
3770 if (ENABLE_SIMPLEPIE) {
3771 $rss = new SimplePie();
3772 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3773 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3774 $rss->set_feed_url($fetch_url);
3775 $rss->set_output_encoding('UTF-8');
3776 $rss->init();
3777 } else {
3778 $rss = fetch_rss($releases_feed);
3779 }
3780 error_reporting (DEFAULT_ERROR_LEVEL);
3781
3782 if ($rss) {
3783
3784 if (ENABLE_SIMPLEPIE) {
3785 $items = $rss->get_items();
3786 } else {
3787 $items = $rss->items;
3788
3789 if (!$items || !is_array($items)) $items = $rss->entries;
3790 if (!$items || !is_array($items)) $items = $rss;
3791 }
3792
3793 if (!is_array($items) || count($items) == 0) {
3794 return;
3795 }
3796
3797 $latest_item = $items[0];
3798
3799 if (ENABLE_SIMPLEPIE) {
3800 $last_title = $latest_item->get_title();
3801 } else {
3802 $last_title = $latest_item["title"];
3803 }
3804
3805 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3806
3807 if (ENABLE_SIMPLEPIE) {
3808 $release_url = sanitize_rss($link, $latest_item->get_link());
3809 $content = sanitize_rss($link, $latest_item->get_description());
3810 } else {
3811 $release_url = sanitize_rss($link, $latest_item["link"]);
3812 $content = sanitize_rss($link, $latest_item["description"]);
3813 }
3814
3815 if (version_compare(VERSION, $latest_version) == -1) {
3816 if ($brief_fmt) {
3817 return format_notice("<a href=\"javascript:showBlockElement('milestoneDetails')\">
3818 New version of Tiny-Tiny RSS ($latest_version) is available (click for details)</a>
3819 <div id=\"milestoneDetails\">$content</div>");
3820 } else {
3821 return "New version of Tiny-Tiny RSS ($latest_version) is available:
3822 <div class='milestoneDetails'>$content</div>
3823 Visit <a target=\"_blank\" href=\"http://tt-rss.org/\">official site</a> for
3824 download and update information.";
3825 }
3826
3827 }
3828 }
3829 }
3830
3831 function markArticlesById($link, $ids, $cmode) {
3832
3833 $tmp_ids = array();
3834
3835 foreach ($ids as $id) {
3836 array_push($tmp_ids, "ref_id = '$id'");
3837 }
3838
3839 $ids_qpart = join(" OR ", $tmp_ids);
3840
3841 if ($cmode == 0) {
3842 db_query($link, "UPDATE ttrss_user_entries SET
3843 marked = false,last_read = NOW()
3844 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3845 } else if ($cmode == 1) {
3846 db_query($link, "UPDATE ttrss_user_entries SET
3847 marked = true
3848 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3849 } else {
3850 db_query($link, "UPDATE ttrss_user_entries SET
3851 marked = NOT marked,last_read = NOW()
3852 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3853 }
3854 }
3855
3856 function publishArticlesById($link, $ids, $cmode) {
3857
3858 $tmp_ids = array();
3859
3860 foreach ($ids as $id) {
3861 array_push($tmp_ids, "ref_id = '$id'");
3862 }
3863
3864 $ids_qpart = join(" OR ", $tmp_ids);
3865
3866 if ($cmode == 0) {
3867 db_query($link, "UPDATE ttrss_user_entries SET
3868 published = false,last_read = NOW()
3869 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3870 } else if ($cmode == 1) {
3871 db_query($link, "UPDATE ttrss_user_entries SET
3872 published = true
3873 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3874 } else {
3875 db_query($link, "UPDATE ttrss_user_entries SET
3876 published = NOT published,last_read = NOW()
3877 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3878 }
3879 }
3880
3881 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
3882
3883 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3884
3885 $tmp_ids = array();
3886
3887 foreach ($ids as $id) {
3888 array_push($tmp_ids, "ref_id = '$id'");
3889 }
3890
3891 $ids_qpart = join(" OR ", $tmp_ids);
3892
3893 if ($cmode == 0) {
3894 db_query($link, "UPDATE ttrss_user_entries SET
3895 unread = false,last_read = NOW()
3896 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3897 } else if ($cmode == 1) {
3898 db_query($link, "UPDATE ttrss_user_entries SET
3899 unread = true
3900 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3901 } else {
3902 db_query($link, "UPDATE ttrss_user_entries SET
3903 unread = NOT unread,last_read = NOW()
3904 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3905 }
3906
3907 /* update ccache */
3908
3909 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
3910 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3911
3912 while ($line = db_fetch_assoc($result)) {
3913 ccache_update($link, $line["feed_id"], $owner_uid);
3914 }
3915 }
3916
3917 function catchupArticleById($link, $id, $cmode) {
3918
3919 if ($cmode == 0) {
3920 db_query($link, "UPDATE ttrss_user_entries SET
3921 unread = false,last_read = NOW()
3922 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3923 } else if ($cmode == 1) {
3924 db_query($link, "UPDATE ttrss_user_entries SET
3925 unread = true
3926 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3927 } else {
3928 db_query($link, "UPDATE ttrss_user_entries SET
3929 unread = NOT unread,last_read = NOW()
3930 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3931 }
3932 }
3933
3934 function make_guid_from_title($title) {
3935 return preg_replace("/[ \"\',.:;]/", "-",
3936 mb_strtolower(strip_tags($title), 'utf-8'));
3937 }
3938
3939 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
3940 $bottom = false, $rtl_content = false, $feed_id = 0,
3941 $is_cat = false, $search = false, $match_on = false,
3942 $search_mode = false, $offset = 0, $limit = 0,
3943 $dashboard_menu = 0, $disable_feed = 0, $feed_small_icon = 0) {
3944
3945 $user_page_offset = $offset + 1;
3946
3947 if (!$bottom) {
3948 $class = "headlinesSubToolbar";
3949 $tid = "headlineActionsTop";
3950 } else {
3951 $class = "headlinesSubToolbar";
3952 $tid = "headlineActionsBottom";
3953 }
3954
3955 print "<nobr><table class=\"$class\" id=\"$tid\"
3956 width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tr>";
3957
3958 if ($rtl_content) {
3959 $rtl_cpart = "RTL";
3960 } else {
3961 $rtl_cpart = "";
3962 }
3963
3964 $page_prev_link = "javascript:viewFeedGoPage(-1)";
3965 $page_next_link = "javascript:viewFeedGoPage(1)";
3966 $page_first_link = "javascript:viewFeedGoPage(0)";
3967
3968 $catchup_page_link = "javascript:catchupPage()";
3969 $catchup_feed_link = "javascript:catchupCurrentFeed()";
3970 $catchup_sel_link = "javascript:catchupSelection()";
3971
3972 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
3973
3974 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
3975 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
3976 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
3977 $sel_inv_link = "javascript:invertHeadlineSelection()";
3978
3979 $tog_unread_link = "javascript:selectionToggleUnread()";
3980 $tog_marked_link = "javascript:selectionToggleMarked()";
3981 $tog_published_link = "javascript:selectionTogglePublished()";
3982
3983 } else {
3984
3985 $sel_all_link = "javascript:cdmSelectArticles('all')";
3986 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
3987 $sel_none_link = "javascript:cdmSelectArticles('none')";
3988
3989 $sel_inv_link = "javascript:invertHeadlineSelection()";
3990
3991 $tog_unread_link = "javascript:selectionToggleUnread(true)";
3992 $tog_marked_link = "javascript:selectionToggleMarked(true)";
3993 $tog_published_link = "javascript:selectionTogglePublished(true)";
3994
3995 }
3996
3997 if (strpos($_SESSION["client.userAgent"], "MSIE") === false) {
3998
3999 print "<td class=\"headlineActions$rtl_cpart\">
4000 <ul class=\"headlineDropdownMenu\">
4001 <li class=\"top2\">
4002 ".__('Select:')."
4003 <a href=\"$sel_all_link\">".__('All')."</a>,
4004 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4005 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
4006 <a href=\"$sel_none_link\">".__('None')."</a></li>
4007 <li class=\"vsep\">&nbsp;</li>
4008 <li class=\"top\">".__('Actions...')."<ul>
4009 <li><span class=\"insensitive\">".__('Selection toggle:')."</span></li>
4010 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
4011 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
4012 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
4013 <!-- <li><span class=\"insensitive\">--------</span></li> -->
4014 <li><span class=\"insensitive\">".__('Mark as read:')."</span></li>
4015 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Selection')."</li>";
4016
4017 /* if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4018
4019 print "
4020 <li onclick=\"catchupRelativeToArticle(0)\">&nbsp;&nbsp;".__("Above active article")."</li>
4021 <li onclick=\"catchupRelativeToArticle(1)\">&nbsp;&nbsp;".__("Below active article")."</li>";
4022 } else {
4023 print "
4024 <li><span class=\"insensitive\">&nbsp;&nbsp;".__("Above active article")."</span></li>
4025 <li><span class=\"insensitive\">&nbsp;&nbsp;".__("Below active article")."</span></li>";
4026
4027 } */
4028
4029 print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed')."</li>";
4030
4031 //print "<li><span class=\"insensitive\">--------</span></li>";
4032 print "<li><span class=\"insensitive\">".__('Assign label:')."</span></li>";
4033
4034 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
4035 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
4036
4037 while ($line = db_fetch_assoc($result)) {
4038
4039 $label_id = $line["id"];
4040 $label_caption = $line["caption"];
4041
4042 if ($feed_id < -10 && $feed_id == -11-$label_id) {
4043 print "<li onclick=\"javascript:selectionRemoveLabel($label_id)\">
4044 &nbsp;&nbsp;$label_caption ".__('(remove)')."</li>";
4045 } else {
4046 print "<li onclick=\"javascript:selectionAssignLabel($label_id)\">
4047 &nbsp;&nbsp;$label_caption</li>";
4048 }
4049 }
4050
4051 print "</ul></li></ul>";
4052 print "</td>";
4053
4054 } else {
4055 // old style subtoolbar:
4056
4057 print "<td class=\"headlineActions$rtl_cpart\">".
4058 __('Select:')."
4059 <a href=\"$sel_all_link\">".__('All')."</a>,
4060 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4061 <a href=\"$sel_none_link\">".__('None')."</a>
4062 &nbsp;&nbsp;".
4063 __('Toggle:')." <a href=\"$tog_unread_link\">".__('Unread')."</a>,
4064 <a href=\"$tog_marked_link\">".__('Starred')."</a>
4065 &nbsp;&nbsp;".
4066 __('Mark as read:')."
4067 <a href=\"#\" onclick=\"$catchup_page_link\">".__('Page')."</a>,
4068 <a href=\"#\" onclick=\"$catchup_feed_link\">".__('Feed')."</a>";
4069
4070 print "</td>";
4071
4072 }
4073
4074 print "<td class=\"headlineTitle$rtl_cpart\">";
4075
4076 print "<span id=\"subtoolbar_search\"
4077 style=\"display : none\"><input
4078 id=\"subtoolbar_search_box\"
4079 onblur=\"javascript:enableHotkeys();\"
4080 onfocus=\"javascript:disableHotkeys();\"
4081 onchange=\"subtoolbarSearch()\"
4082 onkeyup=\"subtoolbarSearch()\" type=\"search\"></span>";
4083
4084 print "<span id=\"subtoolbar_ftitle\">";
4085
4086 if ($feed_site_url) {
4087 if (!$bottom) {
4088 $target = "target=\"_blank\"";
4089 }
4090 print "<a $target href=\"$feed_site_url\">".
4091 truncate_string($feed_title,30)."</a>";
4092 } else {
4093 print $feed_title;
4094 }
4095
4096 if ($search) {
4097 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4098 }
4099
4100 if ($user_page_offset > 1) {
4101 print " [$user_page_offset] ";
4102 }
4103
4104 if (!$bottom && !$disable_feed) {
4105 print "
4106 <a target=\"_blank\"
4107 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
4108 <img class=\"noborder\"
4109 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
4110 </a>";
4111 } else if ($feed_small_icon) {
4112 print "<img class=\"noborder\" alt=\"\" src=\"images/$feed_small_icon\">";
4113 }
4114
4115 print "</span>";
4116
4117 print "</td>";
4118 print "</tr></table></nobr>";
4119
4120 }
4121
4122 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4123
4124 $tmp_category = getCategoryTitle($link, $cat_id);
4125
4126 if ($cat_id > 0) {
4127 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
4128 } else if ($cat_id == 0 || $cat_id == -2) {
4129 $cat_unread = getCategoryUnread($link, $cat_id);
4130 }
4131
4132 if ($hidden) {
4133 $holder_style = "display:none;";
4134 $ellipsis = "…";
4135 } else {
4136 $holder_style = "";
4137 $ellipsis = "";
4138 }
4139
4140 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4141
4142 if ($can_browse) {
4143 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4144 $inner_title_class = "catTitle";
4145 } else {
4146 $browse_cat_link = "";
4147 $inner_title_class = "catTitleNL";
4148 }
4149
4150 if ($cat_id >= 0) {
4151 $cat_class = "feedCat";
4152 } else {
4153 $cat_class = "virtCat";
4154 }
4155
4156 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4157 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4158 title=\"".__('Click to collapse category')."\"
4159 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4160 id=\"FCATN-$cat_id\" $browse_cat_link
4161 \">$tmp_category</span>";
4162
4163 print "<span id=\"FCAP-$cat_id\">";
4164
4165 print " <span id=\"FCATCTR-$cat_id\"
4166 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4167
4168 print "</span>";
4169
4170 //print "</li>";
4171
4172 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4173
4174 }
4175
4176 function outputFeedList($link, $tags = false) {
4177
4178 print "<ul class=\"feedList\" id=\"feedList\">";
4179
4180 $owner_uid = $_SESSION["uid"];
4181
4182 /* virtual feeds */
4183
4184 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4185
4186 if ($_COOKIE["ttrss_vf_vclps"] == 1) {
4187 $cat_hidden = true;
4188 } else {
4189 $cat_hidden = false;
4190 }
4191
4192 printCategoryHeader($link, -1, $cat_hidden, false);
4193 }
4194
4195 $num_starred = getFeedUnread($link, -1);
4196 $num_published = getFeedUnread($link, -2);
4197 $num_fresh = getFeedUnread($link, -3);
4198 $num_total = getFeedUnread($link, -4);
4199
4200 $class = "virt";
4201
4202 if ($num_total > 0) $class .= "Unread";
4203
4204 printFeedEntry(-4, $class, __("All articles"), $num_total,
4205 "images/tag.png", $link);
4206
4207 $class = "virt";
4208
4209 if ($num_fresh > 0) $class .= "Unread";
4210
4211 printFeedEntry(-3, $class, __("Fresh articles"), $num_fresh,
4212 "images/fresh.png", $link);
4213
4214 $class = "virt";
4215
4216 if ($num_starred > 0) $class .= "Unread";
4217
4218 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
4219
4220 if ($is_ie) {
4221 $mark_img_ext = "gif";
4222 } else {
4223 $mark_img_ext = "png";
4224 }
4225
4226 printFeedEntry(-1, $class, __("Starred articles"), $num_starred,
4227 "images/mark_set.$mark_img_ext", $link);
4228
4229 $class = "virt";
4230
4231 if ($num_published > 0) $class .= "Unread";
4232
4233 printFeedEntry(-2, $class, __("Published articles"), $num_published,
4234 "images/pub_set.gif", $link);
4235
4236 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4237 print "</ul></li>";
4238 }
4239
4240 if (!$tags) {
4241
4242
4243 $result = db_query($link, "SELECT id,caption FROM
4244 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4245
4246 if (db_num_rows($result) > 0) {
4247 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4248
4249 if ($_COOKIE["ttrss_vf_lclps"] == 1) {
4250 $cat_hidden = true;
4251 } else {
4252 $cat_hidden = false;
4253 }
4254
4255 printCategoryHeader($link, -2, $cat_hidden, false);
4256
4257 } else {
4258 print "<li><hr></li>";
4259 }
4260 }
4261
4262 while ($line = db_fetch_assoc($result)) {
4263
4264 $label_id = -$line['id'] - 11;
4265 $count = getFeedUnread($link, $label_id);
4266
4267 $class = "label";
4268
4269 if ($count > 0) {
4270 $class .= "Unread";
4271 }
4272
4273 printFeedEntry($label_id,
4274 $class, $line["caption"],
4275 $count, "images/label.png", $link);
4276
4277 }
4278
4279 if (db_num_rows($result) > 0) {
4280 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4281 print "</ul>";
4282 }
4283 }
4284
4285
4286 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4287 print "<li><hr></li>";
4288 }
4289
4290 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4291 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4292 $order_by_qpart = "order_id,category,unread DESC,title";
4293 } else {
4294 $order_by_qpart = "order_id,category,title";
4295 }
4296 } else {
4297 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4298 $order_by_qpart = "unread DESC,title";
4299 } else {
4300 $order_by_qpart = "title";
4301 }
4302 }
4303
4304 $age_qpart = getMaxAgeSubquery();
4305
4306 $query = "SELECT ttrss_feeds.*,
4307 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4308 cat_id,last_error,
4309 ttrss_feed_categories.title AS category,
4310 ttrss_feed_categories.collapsed
4311 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4312 ON (ttrss_feed_categories.id = cat_id)
4313 WHERE
4314 ttrss_feeds.hidden = false AND
4315 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4316 ORDER BY $order_by_qpart";
4317
4318 $result = db_query($link, $query);
4319
4320 $actid = $_GET["actid"];
4321
4322 /* real feeds */
4323
4324 $lnum = 0;
4325
4326 $total_unread = 0;
4327
4328 $category = "";
4329
4330 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4331
4332 while ($line = db_fetch_assoc($result)) {
4333
4334 $feed = trim($line["title"]);
4335
4336 if (!$feed) $feed = "[Untitled]";
4337
4338 $feed_id = $line["id"];
4339
4340 $subop = $_GET["subop"];
4341
4342 $unread = ccache_find($link, $feed_id, $_SESSION["uid"]);
4343
4344 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4345 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4346 } else {
4347 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4348 }
4349
4350 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4351
4352 if ($rtl_content) {
4353 $rtl_tag = "dir=\"RTL\"";
4354 } else {
4355 $rtl_tag = "";
4356 }
4357
4358 $tmp_result = db_query($link,
4359 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
4360 WHERE parent_feed = '$feed_id' AND feed_id = id");
4361
4362 $unread += db_fetch_result($tmp_result, 0, "unread");
4363
4364 $cat_id = $line["cat_id"];
4365
4366 $tmp_category = $line["category"];
4367
4368 if (!$tmp_category) {
4369 $tmp_category = __("Uncategorized");
4370 }
4371
4372 // $class = ($lnum % 2) ? "even" : "odd";
4373
4374 if ($line["last_error"]) {
4375 $class = "error";
4376 } else {
4377 $class = "feed";
4378 }
4379
4380 if ($unread > 0) $class .= "Unread";
4381
4382 if ($actid == $feed_id) {
4383 $class .= "Selected";
4384 }
4385
4386 $total_unread += $unread;
4387
4388 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4389
4390 if ($category) {
4391 print "</ul></li>";
4392 }
4393
4394 $category = $tmp_category;
4395
4396 $collapsed = sql_bool_to_bool($line["collapsed"]);
4397
4398 // workaround for NULL category
4399 if ($category == __("Uncategorized")) {
4400 if ($_COOKIE["ttrss_vf_uclps"] == 1) {
4401 $collapsed = "t";
4402 }
4403 }
4404
4405 $cat_id = sprintf("%d", $cat_id);
4406
4407 printCategoryHeader($link, $cat_id, $collapsed, true);
4408
4409 }
4410
4411 printFeedEntry($feed_id, $class, $feed, $unread,
4412 ICONS_URL."/$feed_id.ico", $link, $rtl_content,
4413 $last_updated, $line["last_error"]);
4414
4415 ++$lnum;
4416 }
4417
4418 if (db_num_rows($result) == 0) {
4419 print "<li>".__('No feeds to display.')."</li>";
4420 }
4421
4422 } else {
4423
4424 // tags
4425
4426 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4427 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4428 post_int_id = ttrss_user_entries.int_id AND
4429 unread = true AND ref_id = ttrss_entries.id
4430 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4431 UNION
4432 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4433 ORDER BY tag_name"); */
4434
4435 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4436 print "<li class=\"feedCat\">".__('Tags')."</li>";
4437 print "<ul class=\"feedCatList\">";
4438 }
4439
4440 $age_qpart = getMaxAgeSubquery();
4441
4442 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4443 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4444 AND ref_id = id AND $age_qpart
4445 AND unread = true)) AS count FROM ttrss_tags
4446 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4447 ORDER BY count DESC LIMIT 50");
4448
4449 $tags = array();
4450
4451 while ($line = db_fetch_assoc($result)) {
4452 $tags[$line["tag_name"]] += $line["count"];
4453 }
4454
4455 foreach (array_keys($tags) as $tag) {
4456
4457 $unread = $tags[$tag];
4458
4459 $class = "tag";
4460
4461 if ($unread > 0) {
4462 $class .= "Unread";
4463 }
4464
4465 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4466
4467 }
4468
4469 if (db_num_rows($result) == 0) {
4470 print "<li>No tags to display.</li>";
4471 }
4472
4473 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4474 print "</ul>";
4475 }
4476
4477 }
4478
4479 print "</ul>";
4480
4481 }
4482
4483 function get_article_tags($link, $id, $owner_uid = 0) {
4484
4485 $a_id = db_escape_string($id);
4486
4487 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4488
4489 $tmp_result = db_query($link, "SELECT DISTINCT tag_name,
4490 owner_uid as owner FROM
4491 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4492 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
4493
4494 $tags = array();
4495
4496 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4497 array_push($tags, $tmp_line["tag_name"]);
4498 }
4499
4500 return $tags;
4501 }
4502
4503 function trim_value(&$value) {
4504 $value = trim($value);
4505 }
4506
4507 function trim_array($array) {
4508 $tmp = $array;
4509 array_walk($tmp, 'trim_value');
4510 return $tmp;
4511 }
4512
4513 function tag_is_valid($tag) {
4514 if ($tag == '') return false;
4515 if (preg_match("/^[0-9]*$/", $tag)) return false;
4516
4517 if (function_exists('iconv')) {
4518 $tag = iconv("utf-8", "utf-8", $tag);
4519 }
4520
4521 if (!$tag) return false;
4522
4523 return true;
4524 }
4525
4526 function render_login_form($link, $mobile = false) {
4527 if (!$mobile) {
4528 require_once "login_form.php";
4529 } else {
4530 require_once "mobile/login_form.php";
4531 }
4532 }
4533
4534 // from http://developer.apple.com/internet/safari/faq.html
4535 function no_cache_incantation() {
4536 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4537 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4538 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4539 header("Cache-Control: post-check=0, pre-check=0", false);
4540 header("Pragma: no-cache"); // HTTP/1.0
4541 }
4542
4543 function format_warning($msg, $id = "") {
4544 return "<div class=\"warning\" id=\"$id\">
4545 <img src=\"images/sign_excl.gif\">$msg</div>";
4546 }
4547
4548 function format_notice($msg) {
4549 return "<div class=\"notice\">
4550 <img src=\"images/sign_info.gif\">$msg</div>";
4551 }
4552
4553 function format_error($msg) {
4554 return "<div class=\"error\">
4555 <img src=\"images/sign_excl.gif\">$msg</div>";
4556 }
4557
4558 function print_notice($msg) {
4559 return print format_notice($msg);
4560 }
4561
4562 function print_warning($msg) {
4563 return print format_warning($msg);
4564 }
4565
4566 function print_error($msg) {
4567 return print format_error($msg);
4568 }
4569
4570
4571 function T_sprintf() {
4572 $args = func_get_args();
4573 return vsprintf(__(array_shift($args)), $args);
4574 }
4575
4576 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4577 $zoom_mode = false) {
4578
4579 /* we can figure out feed_id from article id anyway, why do we
4580 * pass feed_id here? */
4581
4582 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4583 WHERE ref_id = '$id'");
4584
4585 $feed_id = db_fetch_result($result, 0, "feed_id");
4586
4587 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4588
4589 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4590 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4591
4592 if (db_num_rows($result) == 1) {
4593 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4594 } else {
4595 $rtl_content = false;
4596 }
4597
4598 if ($rtl_content) {
4599 $rtl_tag = "dir=\"RTL\"";
4600 $rtl_class = "RTL";
4601 } else {
4602 $rtl_tag = "";
4603 $rtl_class = "";
4604 }
4605
4606 if ($mark_as_read) {
4607 $result = db_query($link, "UPDATE ttrss_user_entries
4608 SET unread = false,last_read = NOW()
4609 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4610
4611 ccache_update($link, $feed_id, $_SESSION["uid"]);
4612 }
4613
4614 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4615 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4616 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4617 num_comments,
4618 author
4619 FROM ttrss_entries,ttrss_user_entries
4620 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4621
4622 if ($result) {
4623
4624 $link_target = "";
4625
4626 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4627 $link_target = "target=\"_blank\"";
4628 }
4629
4630 $line = db_fetch_assoc($result);
4631
4632 if ($line["icon_url"]) {
4633 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4634 } else {
4635 $feed_icon = "&nbsp;";
4636 }
4637
4638 /* if ($line["comments"] && $line["link"] != $line["comments"]) {
4639 $entry_comments = "(<a href=\"".$line["comments"]."\">Comments</a>)";
4640 } else {
4641 $entry_comments = "";
4642 } */
4643
4644 $num_comments = $line["num_comments"];
4645 $entry_comments = "";
4646
4647 if ($num_comments > 0) {
4648 if ($line["comments"]) {
4649 $comments_url = $line["comments"];
4650 } else {
4651 $comments_url = $line["link"];
4652 }
4653 $entry_comments = "<a $link_target href=\"$comments_url\">$num_comments comments</a>";
4654 } else {
4655 if ($line["comments"] && $line["link"] != $line["comments"]) {
4656 $entry_comments = "<a $link_target href=\"".$line["comments"]."\">comments</a>";
4657 }
4658 }
4659
4660 if ($zoom_mode) {
4661 header("Content-Type: text/html");
4662 print "<html><head>
4663 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4664 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4665 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4666 </head><body>";
4667 }
4668
4669
4670 print "<div class=\"postReply\">";
4671
4672 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4673 onmouseout=\"enable_resize(false)\">";
4674
4675 $entry_author = $line["author"];
4676
4677 if ($entry_author) {
4678 $entry_author = __(" - ") . $entry_author;
4679 }
4680
4681 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4682 strtotime($line["updated"]));
4683
4684 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4685
4686 if ($line["link"]) {
4687 print "<div clear='both'><a $link_target href=\"" . $line["link"] . "\">" .
4688 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4689 } else {
4690 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4691 }
4692
4693 /* $tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM
4694 ttrss_tags WHERE post_int_id = " . $line["int_id"] . "
4695 ORDER BY tag_name"); */
4696
4697 $tags = get_article_tags($link, $id);
4698
4699 $tags_str = "";
4700 $tags_nolinks_str = "";
4701 $f_tags_str = "";
4702
4703 $num_tags = 0;
4704
4705 if ($_SESSION["theme"] == "3pane") {
4706 $tag_limit = 3;
4707 } else {
4708 $tag_limit = 6;
4709 }
4710
4711 foreach ($tags as $tag) {
4712 $num_tags++;
4713 $tag_escaped = str_replace("'", "\\'", $tag);
4714
4715 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>, ";
4716
4717 if ($num_tags == $tag_limit) {
4718 $tags_str .= "&hellip;";
4719 $tags_nolinks_str .= "&hellip;";
4720
4721 } else if ($num_tags < $tag_limit) {
4722 $tags_str .= $tag_str;
4723 $tags_nolinks_str .= "$tag, ";
4724 }
4725 $f_tags_str .= $tag_str;
4726 }
4727
4728 $tags_str = preg_replace("/, $/", "", $tags_str);
4729 $tags_nolinks_str = preg_replace("/, $/", "", $tags_nolinks_str);
4730 $f_tags_str = preg_replace("/, $/", "", $f_tags_str);
4731
4732 $all_tags_div = "<span class='cdmAllTagsCtr'>&hellip;<div class='cdmAllTags'>All Tags: $f_tags_str</div></span>";
4733 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
4734
4735 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4736
4737 if (!$tags_str) $tags_str = '<span class="tagList">'.__('no tags').'</span>';
4738 if (!$tags_nolinks_str) $tags_nolinks_str = '<span class="tagList">'.__('no tags').'</span>';
4739
4740 print "<div style='float : right'>
4741 <img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>";
4742
4743 if (!$zoom_mode) {
4744 print "$tags_str
4745 <a title=\"".__('Edit tags for this article')."\"
4746 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4747
4748 if (defined('_ENABLE_INLINE_VIEW')) {
4749
4750 print "<img src=\"images/art-inline.png\" class='tagsPic'
4751 style=\"cursor : pointer\" style=\"cursor : pointer\"
4752 onclick=\"showOriginalArticleInline($id)\"
4753 alt='Inline' title='".__('Display original article content')."'>";
4754
4755 }
4756
4757 print "<img src=\"images/art-zoom.png\" class='tagsPic'
4758 style=\"cursor : pointer\" style=\"cursor : pointer\"
4759 onclick=\"zoomToArticle($id)\"
4760 alt='Zoom' title='".__('Show article summary in new window')."'>";
4761 } else {
4762 print "$tags_nolinks_str";
4763 }
4764 print "</div>";
4765 print "<div clear='both'>$entry_comments</div>";
4766
4767 print "</div>";
4768
4769 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4770 print "<div class=\"postContent\">";
4771
4772 #print "<div id=\"allEntryTags\">".__('Tags:')." $f_tags_str</div>";
4773
4774 $article_content = sanitize_rss($link, $line["content"]);
4775
4776 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4777 $article_content = preg_replace("/href=/i", "target=\"_blank\" href=",
4778 $article_content);
4779 }
4780
4781 print $article_content;
4782
4783 $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4784 post_id = '$id' AND content_url != ''");
4785
4786 if (db_num_rows($result) > 0) {
4787
4788 $entries_html = array();
4789 $entries = array();
4790
4791 while ($line = db_fetch_assoc($result)) {
4792
4793 $url = $line["content_url"];
4794 $ctype = $line["content_type"];
4795
4796 if (!$ctype) $ctype = __("unknown type");
4797
4798 $filename = substr($url, strrpos($url, "/")+1);
4799
4800 $entry = "";
4801
4802 if (($ctype == __("audio/mpeg")) &&
4803 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4804
4805 $entry .= "<object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object> ";
4806
4807 }
4808
4809 $entry .= "<a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4810 $filename . " (" . $ctype . ")" . "</a>";
4811
4812 array_push($entries_html, $entry);
4813
4814 $entry = array();
4815
4816 $entry["type"] = $ctype;
4817 $entry["filename"] = $filename;
4818 $entry["url"] = $url;
4819
4820 array_push($entries, $entry);
4821 }
4822
4823 print "<div class=\"postEnclosures\">";
4824
4825 if (!preg_match("/img/i", $article_content)) {
4826 foreach ($entries as $entry) {
4827 if (preg_match("/image/", $entry["type"])) {
4828 print "<p><img
4829 alt=\"".htmlspecialchars($entry["filename"])."\"
4830 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
4831 }
4832 }
4833 }
4834
4835 print "<div class=\"postEnclosures\">";
4836
4837 if (db_num_rows($result) == 1) {
4838 print __("Attachment:") . " ";
4839 } else {
4840 print __("Attachments:") . " ";
4841 }
4842
4843 print join(", ", $entries_html);
4844
4845 print "</div>";
4846 }
4847
4848 print "</div>";
4849
4850 print "</div>";
4851
4852 }
4853
4854 if (!$zoom_mode) {
4855 print "]]></article>";
4856 } else {
4857 print "
4858 <div style=\"text-align : center\">
4859 <input type=\"submit\" onclick=\"return window.close()\"
4860 value=\"".__("Close this window")."\"></div>";
4861 print "</body></html>";
4862
4863 }
4864
4865 }
4866
4867 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4868 $next_unread_feed, $offset, $vgr_last_feed = false,
4869 $override_order = false) {
4870
4871 $disable_cache = false;
4872
4873 $timing_info = getmicrotime();
4874
4875 $topmost_article_ids = array();
4876
4877 if (!$offset) {
4878 $offset = 0;
4879 }
4880
4881 if ($subop == "undefined") $subop = "";
4882
4883 $subop_split = split(":", $subop);
4884
4885 if ($subop == "CatchupSelected") {
4886 $ids = split(",", db_escape_string($_GET["ids"]));
4887 $cmode = sprintf("%d", $_GET["cmode"]);
4888
4889 catchupArticlesById($link, $ids, $cmode);
4890 }
4891
4892 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4893 update_generic_feed($link, $feed, $cat_view, true);
4894 }
4895
4896 if ($subop == "MarkAllRead") {
4897 catchup_feed($link, $feed, $cat_view);
4898
4899 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4900 if ($next_unread_feed) {
4901 $feed = $next_unread_feed;
4902 }
4903 }
4904 }
4905
4906 if ($subop_split[0] == "MarkAllReadGR") {
4907 catchup_feed($link, $subop_split[1], false);
4908 }
4909
4910
4911 if ($feed_id > 0) {
4912 $result = db_query($link,
4913 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4914
4915 if (db_num_rows($result) == 0) {
4916 print "<div align='center'>".__('Feed not found.')."</div>";
4917 return;
4918 }
4919 }
4920
4921 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
4922
4923 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4924 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
4925
4926 if (db_num_rows($result) == 1) {
4927 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4928 } else {
4929 $rtl_content = false;
4930 }
4931
4932 if ($rtl_content) {
4933 $rtl_tag = "dir=\"RTL\"";
4934 } else {
4935 $rtl_tag = "";
4936 }
4937 } else {
4938 $rtl_tag = "";
4939 $rtl_content = false;
4940 }
4941
4942 $script_dt_add = get_script_dt_add();
4943
4944 /// START /////////////////////////////////////////////////////////////////////////////////
4945
4946 $search = db_escape_string($_GET["query"]);
4947
4948 if ($search) {
4949 $disable_cache = true;
4950 }
4951
4952 $search_mode = db_escape_string($_GET["search_mode"]);
4953 $match_on = db_escape_string($_GET["match_on"]);
4954
4955 if (!$match_on) {
4956 $match_on = "both";
4957 }
4958
4959 $real_offset = $offset * $limit;
4960
4961 if ($_GET["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
4962
4963 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
4964 $search, $search_mode, $match_on, $override_order, $real_offset);
4965
4966 if ($_GET["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
4967
4968 $result = $qfh_ret[0];
4969 $feed_title = $qfh_ret[1];
4970 $feed_site_url = $qfh_ret[2];
4971 $last_error = $qfh_ret[3];
4972
4973 $vgroup_last_feed = $vgr_last_feed;
4974
4975 if ($feed == -2) {
4976 $feed_site_url = article_publish_url($link);
4977 }
4978
4979 /// STOP //////////////////////////////////////////////////////////////////////////////////
4980
4981 if (!$offset) {
4982 print "<div id=\"headlinesContainer\" $rtl_tag>";
4983
4984 if (!$result) {
4985 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
4986 return;
4987 }
4988
4989 print_headline_subtoolbar($link, $feed_site_url, $feed_title, false,
4990 $rtl_content, $feed, $cat_view, $search, $match_on, $search_mode,
4991 $offset, $limit);
4992
4993 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
4994 }
4995
4996 $headlines_count = db_num_rows($result);
4997
4998 if (db_num_rows($result) > 0) {
4999
5000 # print "\{$offset}";
5001
5002 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5003 print "<table class=\"headlinesList\" id=\"headlinesList\"
5004 cellspacing=\"0\">";
5005 }
5006
5007 $lnum = $limit*$offset;
5008
5009 error_reporting (DEFAULT_ERROR_LEVEL);
5010
5011 $num_unread = 0;
5012 $cur_feed_title = '';
5013
5014 while ($line = db_fetch_assoc($result)) {
5015
5016 $class = ($lnum % 2) ? "even" : "odd";
5017
5018 $id = $line["id"];
5019 $feed_id = $line["feed_id"];
5020
5021 $labels = get_article_labels($link, $id);
5022 $labels_str = "<span id=\"HLLCTR-$id\">";
5023
5024 foreach ($labels as $l) {
5025 $labels_str .= "<span
5026 class='hlLabelRef'>".
5027 $l[1]."</span>";
5028 }
5029
5030 $labels_str .= "</span>";
5031
5032 if (count($topmost_article_ids) < 5) {
5033 array_push($topmost_article_ids, $id);
5034 }
5035
5036 if ($line["last_read"] == "" &&
5037 ($line["unread"] != "t" && $line["unread"] != "1")) {
5038
5039 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
5040 alt=\"Updated\">";
5041 } else {
5042 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5043 alt=\"Updated\">";
5044 }
5045
5046 if ($line["unread"] == "t" || $line["unread"] == "1") {
5047 $class .= "Unread";
5048 ++$num_unread;
5049 $is_unread = true;
5050 } else {
5051 $is_unread = false;
5052 }
5053
5054 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
5055
5056 if ($is_ie) {
5057 $mark_img_ext = "gif";
5058 } else {
5059 $mark_img_ext = "png";
5060 }
5061
5062 if ($line["marked"] == "t" || $line["marked"] == "1") {
5063 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_set.$mark_img_ext\"
5064 class=\"markedPic\"
5065 alt=\"Unstar article\" onclick='javascript:tMark($id)'>";
5066 } else {
5067 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_unset.$mark_img_ext\"
5068 class=\"markedPic\"
5069 alt=\"Star article\" onclick='javascript:tMark($id)'>";
5070 }
5071
5072 if ($line["published"] == "t" || $line["published"] == "1") {
5073 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_set.gif\"
5074 class=\"markedPic\"
5075 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5076 } else {
5077 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_unset.gif\"
5078 class=\"markedPic\"
5079 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5080 }
5081
5082 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5083 # $line["title"] . "</a>";
5084
5085 # $content_link = "<a
5086 # href=\"" . htmlspecialchars($line["link"]) . "\"
5087 # onclick=\"view($id,$feed_id);\">" .
5088 # $line["title"] . "</a>";
5089
5090 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5091 # $line["title"] . "</a>";
5092
5093 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5094 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5095 } else {
5096 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5097 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5098 }
5099
5100 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5101 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5102 100);
5103 }
5104
5105 $score = $line["score"];
5106
5107 $score_pic = get_score_pic($score);
5108
5109 $score_title = __("(Click to change)");
5110
5111 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5112 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">";
5113
5114 if ($score > 500) {
5115 $hlc_suffix = "H";
5116 } else if ($score < -100) {
5117 $hlc_suffix = "L";
5118 } else {
5119 $hlc_suffix = "";
5120 }
5121
5122 $entry_author = $line["author"];
5123
5124 if ($entry_author) {
5125 $entry_author = " - $entry_author";
5126 }
5127
5128 $has_feed_icon = feed_has_icon($feed_id);
5129
5130 if ($has_feed_icon) {
5131 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5132 } else {
5133 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5134 $feed_icon_img = "";
5135 }
5136
5137 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5138
5139 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5140 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5141
5142 $cur_feed_title = $line["feed_title"];
5143 $vgroup_last_feed = $feed_id;
5144
5145 $cur_feed_title = htmlspecialchars($cur_feed_title);
5146
5147 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>mark as read</a>)";
5148
5149 print "<tr class='feedTitle'><td colspan='7'>".
5150 "<div style=\"float : right\">$feed_icon_img</div>".
5151 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5152 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5153 }
5154 }
5155
5156 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5157 onmouseout='postMouseOut($id)'";
5158
5159 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5160
5161 print "<td class='hlUpdPic'>$update_pic</td>";
5162
5163 print "<td class='hlSelectRow'>
5164 <input type=\"checkbox\" onclick=\"tSR(this)\"
5165 id=\"RCHK-$id\">
5166 </td>";
5167
5168 print "<td class='hlMarkedPic'>$marked_pic</td>";
5169 print "<td class='hlMarkedPic'>$published_pic</td>";
5170
5171 # if ($line["feed_title"]) {
5172 # print "<td class='hlContent'>$content_link</td>";
5173 # print "<td class='hlFeed'>
5174 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5175 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5176 # } else {
5177
5178 print "<td onclick='view($id,$feed_id)' class='hlContent$hlc_suffix' valign='middle'>";
5179
5180 print "<a id=\"RTITLE-$id\"
5181 href=\"" . htmlspecialchars($line["link"]) . "\"
5182 onclick=\"return view($id,$feed_id);\">" .
5183 $line["title"];
5184
5185 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5186 if ($content_preview) {
5187 print "<span class=\"contentPreview\"> - $content_preview</span>";
5188 }
5189 }
5190
5191 print "</a>";
5192
5193 print $labels_str;
5194
5195 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5196 # $line["feed_title"]."</a>
5197
5198 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5199 if ($line["feed_title"]) {
5200 print "<span class=\"hlFeed\">
5201 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5202 $line["feed_title"]."</a>)
5203 </span>";
5204 }
5205 }
5206 print "</td>";
5207
5208 # }
5209
5210 print "<td class=\"hlUpdated\" onclick='view($id,$feed_id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5211
5212 print "<td class='hlMarkedPic'>$score_pic</td>";
5213
5214 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5215 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5216 }
5217
5218 print "</tr>";
5219
5220 } else {
5221
5222 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5223 if ($feed_id != $vgroup_last_feed) {
5224
5225 $cur_feed_title = $line["feed_title"];
5226 $vgroup_last_feed = $feed_id;
5227
5228 $cur_feed_title = htmlspecialchars($cur_feed_title);
5229
5230 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>mark as read</a>)";
5231
5232 $has_feed_icon = feed_has_icon($feed_id);
5233
5234 if ($has_feed_icon) {
5235 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5236 } else {
5237 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5238 }
5239
5240 print "<div class='cdmFeedTitle'>".
5241 "<div style=\"float : right\">$feed_icon_img</div>".
5242 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5243 $line["feed_title"]."</a> $vf_catchup_link</div>";
5244 }
5245 }
5246
5247 if ($is_unread) {
5248 $add_class = "Unread";
5249 } else {
5250 $add_class = "";
5251 }
5252
5253 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5254 $show_excerpt = false;
5255
5256 if ($expand_cdm && $score >= -100) {
5257 $cdm_cstyle = "";
5258 $show_excerpt = false;
5259 } else {
5260 $cdm_cstyle = "style=\"display : none\"";
5261 $show_excerpt = true;
5262 }
5263
5264 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5265 onmouseout='postMouseOut($id)'";
5266
5267 print "<div class=\"cdmArticle$add_class\"
5268 id=\"RROW-$id\"
5269 $mouseover_attrs'>";
5270
5271 print "<div class=\"cdmHeader\">";
5272
5273 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5274 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5275 }
5276
5277 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5278 </div>";
5279
5280 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5281 onclick=\"javascript:toggleUnread($id, 0)\"
5282 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5283 ";
5284
5285 print $entry_author;
5286
5287 /* if (!$expand_cdm || $score < -100) {
5288 print "&nbsp;<a id=\"CICH-$id\"
5289 href=\"javascript:cdmExpandArticle($id)\">
5290 (".__('Show article').")</a>";
5291 } */
5292
5293 print $labels_str;
5294
5295 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5296 if ($line["feed_title"]) {
5297 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5298 }
5299 }
5300
5301 print "</span></div>";
5302
5303 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
5304 $line["content_preview"] = preg_replace("/href=/i",
5305 "target=\"_blank\" href=", $line["content_preview"]);
5306 }
5307
5308 if ($show_excerpt) {
5309 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5310 onclick=\"cdmExpandArticle($id)\"
5311 title=\"".__('Click to expand article')."\">";
5312 print truncate_string(strip_tags($line["content_preview"]), 100);
5313 print "</div>";
5314 }
5315
5316 print "<div class=\"cdmContent\"
5317 onclick=\"cdmClicked($id)\"
5318 id=\"CICD-$id\" $cdm_cstyle>";
5319
5320 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5321
5322 print sanitize_rss($link, $line["content_preview"]);
5323 $article_content = $line["content_preview"];
5324
5325 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5326 post_id = '$id' AND content_url != ''");
5327
5328 if (db_num_rows($e_result) > 0) {
5329
5330 $entries_html = array();
5331 $entries = array();
5332
5333 while ($e_line = db_fetch_assoc($e_result)) {
5334
5335 $url = $e_line["content_url"];
5336 $ctype = $e_line["content_type"];
5337 if (!$ctype) $ctype = __("unknown type");
5338
5339 $filename = substr($url, strrpos($url, "/")+1);
5340
5341 $entry = "";
5342
5343 if (($ctype == __("audio/mpeg")) &&
5344 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
5345
5346 $entry .= "<object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object> ";
5347
5348 }
5349
5350 $entry .= "<a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5351 $filename . " (" . $ctype . ")" . "</a>";
5352
5353 array_push($entries_html, $entry);
5354
5355 $entry = array();
5356
5357 $entry["type"] = $ctype;
5358 $entry["filename"] = $filename;
5359 $entry["url"] = $url;
5360
5361 array_push($entries, $entry);
5362 }
5363
5364 if (!preg_match("/img/i", $article_content)) {
5365 foreach ($entries as $entry) {
5366 if (preg_match("/image/", $entry["type"])) {
5367 print "<p><img
5368 alt=\"".htmlspecialchars($entry["filename"])."\"
5369 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5370 }
5371 }
5372 }
5373
5374 print "<div class=\"cdmEnclosures\">";
5375
5376 if (db_num_rows($e_result) == 1) {
5377 print __("Attachment:") . " ";
5378 } else {
5379 print __("Attachments:") . " ";
5380 }
5381
5382 print join(", ", $entries_html);
5383
5384 print "</div>";
5385 }
5386
5387
5388 print "<br clear='both'>";
5389 // print "</div>";
5390
5391 /* if (!$expand_cdm) {
5392 print "<a id=\"CICH-$id\"
5393 href=\"javascript:cdmExpandArticle($id)\">
5394 Show article</a>";
5395 } */
5396
5397 print "</div>";
5398
5399 print "<div class=\"cdmFooter\"><span class='s0'>";
5400
5401 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5402
5403 print __("Select:").
5404 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5405 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5406
5407 print "</span><span class='s1'>$marked_pic</span> ";
5408 print "<span class='s1'>$published_pic</span> ";
5409 print "<span class='s1'><img src=\"images/art-zoom.png\" class='tagsPic'
5410 onclick=\"zoomToArticle($id)\"
5411 style=\"cursor : pointer\"
5412 alt='Zoom'
5413 title='".__('Show article summary in new window')."'></span>";
5414
5415 $tags = get_article_tags($link, $id);
5416
5417 $tags_str = "";
5418 $full_tags_str = "";
5419 $num_tags = 0;
5420
5421 foreach ($tags as $tag) {
5422 $num_tags++;
5423 $full_tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
5424 if ($num_tags < 5) {
5425 $tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
5426 } else if ($num_tags == 5) {
5427 $tags_str .= "&hellip;";
5428 }
5429 }
5430
5431 $tags_str = preg_replace("/, $/", "", $tags_str);
5432 $full_tags_str = preg_replace("/, $/", "", $full_tags_str);
5433
5434 $all_tags_div = "<span class='cdmAllTagsCtr'>&hellip;<div class='cdmAllTags'>All Tags: $full_tags_str</div></span>";
5435
5436 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
5437
5438
5439 if ($tags_str == "") $tags_str = "no tags";
5440
5441 // print "<img src='images/tag.png' class='markedPic'>";
5442
5443 print "<span class='s1'>
5444 <img class='tagsPic' src='images/tag.png' alt='Tags'
5445 title='Tags'> $tags_str <a title=\"Edit tags for this article\"
5446 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5447
5448 print "</span>";
5449
5450 print "<span class='s2'>Toggle: <a class=\"cdmToggleLink\"
5451 href=\"javascript:toggleUnread($id)\">
5452 Unread</a></span>";
5453
5454 print "</div>";
5455 print "</div>";
5456
5457 }
5458
5459 ++$lnum;
5460 }
5461
5462 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5463 print "</table>";
5464 }
5465
5466 // print_headline_subtoolbar($link,
5467 // "javascript:catchupPage()", "Mark page as read", true, $rtl_content);
5468
5469
5470 } else {
5471 $message = "";
5472
5473 switch ($view_mode) {
5474 case "unread":
5475 $message = __("No unread articles found to display.");
5476 break;
5477 case "marked":
5478 $message = __("No starred articles found to display.");
5479 break;
5480 default:
5481 $message = __("No articles found to display.");
5482 }
5483
5484 if (!$offset) print "<div class='whiteBox'>$message</div>";
5485 }
5486
5487 if (!$offset) {
5488 print "</div>";
5489 print "</div>";
5490 }
5491
5492 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5493 }
5494
5495 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5496
5497 function printTagCloud($link) {
5498
5499 /* get first ref_id to count from */
5500
5501 /*
5502
5503 $query = "";
5504
5505 if (DB_TYPE == "pgsql") {
5506 $query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries
5507 WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]."
5508 AND date_entered > NOW() - INTERVAL '30 days'";
5509 } else {
5510 $query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries
5511 WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]."
5512 AND date_entered > DATE_SUB(NOW(), INTERVAL 30 DAY)";
5513 }
5514
5515 $result = db_query($link, $query);
5516 $first_id = db_fetch_result($result, 0, "id"); */
5517
5518 //AND post_int_id >= '$first_id'
5519 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5520 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5521 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5522
5523 $result = db_query($link, $query);
5524
5525 $tags = array();
5526
5527 while ($line = db_fetch_assoc($result)) {
5528 $tags[$line["tag_name"]] = $line["count"];
5529 }
5530
5531 ksort($tags);
5532
5533 $max_size = 32; // max font size in pixels
5534 $min_size = 11; // min font size in pixels
5535
5536 // largest and smallest array values
5537 $max_qty = max(array_values($tags));
5538 $min_qty = min(array_values($tags));
5539
5540 // find the range of values
5541 $spread = $max_qty - $min_qty;
5542 if ($spread == 0) { // we don't want to divide by zero
5543 $spread = 1;
5544 }
5545
5546 // set the font-size increment
5547 $step = ($max_size - $min_size) / ($spread);
5548
5549 // loop through the tag array
5550 foreach ($tags as $key => $value) {
5551 // calculate font-size
5552 // find the $value in excess of $min_qty
5553 // multiply by the font-size increment ($size)
5554 // and add the $min_size set above
5555 $size = round($min_size + (($value - $min_qty) * $step));
5556
5557 $key_escaped = str_replace("'", "\\'", $key);
5558
5559 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5560 $size . "px\" title=\"$value articles tagged with " .
5561 $key . '">' . $key . '</a> ';
5562 }
5563 }
5564
5565 function print_checkpoint($n, $s) {
5566 $ts = getmicrotime();
5567 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5568 return $ts;
5569 }
5570
5571 function sanitize_tag($tag) {
5572 $tag = trim($tag);
5573
5574 $tag = mb_strtolower($tag, 'utf-8');
5575
5576 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5577
5578 // $tag = str_replace('"', "", $tag);
5579 // $tag = str_replace("+", " ", $tag);
5580 $tag = str_replace("technorati tag: ", "", $tag);
5581
5582 return $tag;
5583 }
5584
5585 function generate_publish_key() {
5586 return sha1(uniqid(rand(), true));
5587 }
5588
5589 function article_publish_url($link) {
5590
5591 $url_path = "";
5592
5593
5594 if ($_SERVER['HTTPS'] != "on") {
5595 $url_path = "http://";
5596 } else {
5597 $url_path = "https://";
5598 }
5599
5600 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5601 $url_path .= "/backend.php?op=publish&key=" . get_pref($link, "_PREFS_PUBLISH_KEY");
5602
5603 return $url_path;
5604 }
5605
5606 /**
5607 * Purge a feed contents, marked articles excepted.
5608 *
5609 * @param mixed $link The database connection.
5610 * @param integer $id The id of the feed to purge.
5611 * @return void
5612 */
5613 function clear_feed_articles($link, $id) {
5614 $result = db_query($link, "DELETE FROM ttrss_user_entries
5615 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5616
5617 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5618 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5619
5620 ccache_update($link, $id, $_SESSION['uid']);
5621 } // function clear_feed_articles
5622
5623 /**
5624 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5625 *
5626 * @return string The Mozilla Firefox feed adding URL.
5627 */
5628 function add_feed_url() {
5629 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5630 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5631 return $url_path;
5632 } // function add_feed_url
5633
5634 /**
5635 * Encrypt a password in SHA1.
5636 *
5637 * @param string $pass The password to encrypt.
5638 * @param string $login A optionnal login.
5639 * @return string The encrypted password.
5640 */
5641 function encrypt_password($pass, $login = '') {
5642 if ($login) {
5643 return "SHA1X:" . sha1("$login:$pass");
5644 } else {
5645 return "SHA1:" . sha1($pass);
5646 }
5647 } // function encrypt_password
5648
5649 /**
5650 * Update a feed batch.
5651 * Used by daemons to update n feeds by run.
5652 * Only update feed needing a update, and not being processed
5653 * by another process.
5654 *
5655 * @param mixed $link Database link
5656 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5657 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5658 * @param boolean $debug Set to false to disable debug output. Default to true.
5659 * @return void
5660 */
5661 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5662 // Process all other feeds using last_updated and interval parameters
5663
5664 // Test if the user has loggued in recently. If not, it does not update its feeds.
5665 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5666 if (DB_TYPE == "pgsql") {
5667 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5668 } else {
5669 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5670 }
5671 } else {
5672 $login_thresh_qpart = "";
5673 }
5674
5675 // Test if the feed need a update (update interval exceded).
5676 if (DB_TYPE == "pgsql") {
5677 $update_limit_qpart = "AND ((
5678 ttrss_feeds.update_interval = 0
5679 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5680 ) OR (
5681 ttrss_feeds.update_interval > 0
5682 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5683 ) OR ttrss_feeds.last_updated IS NULL)";
5684 } else {
5685 $update_limit_qpart = "AND ((
5686 ttrss_feeds.update_interval = 0
5687 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5688 ) OR (
5689 ttrss_feeds.update_interval > 0
5690 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5691 ) OR ttrss_feeds.last_updated IS NULL)";
5692 }
5693
5694 // Test if feed is currently being updated by another process.
5695 if (DB_TYPE == "pgsql") {
5696 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5697 } else {
5698 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5699 }
5700
5701 // Test if there is a limit to number of updated feeds
5702 $query_limit = "";
5703 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5704
5705 $random_qpart = sql_random_function();
5706
5707 // We search for feed needing update.
5708 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5709 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5710 ttrss_feeds.update_interval
5711 FROM
5712 ttrss_feeds, ttrss_users, ttrss_user_prefs
5713 WHERE
5714 ttrss_feeds.owner_uid = ttrss_users.id
5715 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5716 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5717 $login_thresh_qpart $update_limit_qpart
5718 $updstart_thresh_qpart
5719 ORDER BY $random_qpart $query_limit");
5720
5721 $user_prefs_cache = array();
5722
5723 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5724
5725 // Here is a little cache magic in order to minimize risk of double feed updates.
5726 $feeds_to_update = array();
5727 while ($line = db_fetch_assoc($result)) {
5728 $feeds_to_update[$line['id']] = $line;
5729 }
5730
5731 // We update the feed last update started date before anything else.
5732 // There is no lag due to feed contents downloads
5733 // It prevent an other process to update the same feed.
5734 $feed_ids = array_keys($feeds_to_update);
5735 if($feed_ids) {
5736 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5737 WHERE id IN (%s)", implode(',', $feed_ids)));
5738 }
5739
5740 // For each feed, we call the feed update function.
5741 while ($line = array_pop($feeds_to_update)) {
5742
5743 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5744
5745 // We setup a alarm to alert if the feed take more than 300s to update.
5746 // => HANG alarm.
5747 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(300);
5748 update_rss_feed($link, $line["feed_url"], $line["id"], true);
5749 // Cancel the alarm (the update went well)
5750 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(0);
5751
5752 sleep(1); // prevent flood (FIXME make this an option?)
5753 }
5754
5755 // Send feed digests by email if needed.
5756 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5757
5758 } // function update_daemon_common
5759
5760 function sanitize_article_content($text) {
5761 # we don't support CDATA sections in articles, they break our own escaping
5762 $text = preg_replace("/\[\[CDATA/", "", $text);
5763 $text = preg_replace("/\]\]\>/", "", $text);
5764 return $text;
5765 }
5766
5767 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5768 $filters = array();
5769
5770 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5771
5772 $result = db_query($link, "SELECT reg_exp,
5773 ttrss_filter_types.name AS name,
5774 ttrss_filter_actions.name AS action,
5775 inverse,
5776 action_param,
5777 filter_param
5778 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5779 enabled = true AND
5780 $ftype_query_part
5781 owner_uid = $owner_uid AND
5782 ttrss_filter_types.id = filter_type AND
5783 ttrss_filter_actions.id = action_id AND
5784 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5785
5786 while ($line = db_fetch_assoc($result)) {
5787 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5788 $filter["reg_exp"] = $line["reg_exp"];
5789 $filter["action"] = $line["action"];
5790 $filter["action_param"] = $line["action_param"];
5791 $filter["filter_param"] = $line["filter_param"];
5792 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5793
5794 array_push($filters[$line["name"]], $filter);
5795 }
5796
5797 return $filters;
5798 }
5799
5800 function get_score_pic($score) {
5801 if ($score > 100) {
5802 return "score_high.png";
5803 } else if ($score > 0) {
5804 return "score_half_high.png";
5805 } else if ($score < -100) {
5806 return "score_low.png";
5807 } else if ($score < 0) {
5808 return "score_half_low.png";
5809 } else {
5810 return "score_neutral.png";
5811 }
5812 }
5813
5814 function rounded_table_start($classname, $header = "&nbsp;") {
5815 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5816 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
5817 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5818 }
5819
5820 function rounded_table_end($footer = "&nbsp;") {
5821 print "</td><td class='right'>&nbsp;</td></tr>";
5822 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
5823 print "</table>";
5824 }
5825
5826 function feed_has_icon($id) {
5827 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
5828 }
5829
5830 function init_connection($link) {
5831 if (DB_TYPE == "pgsql") {
5832 pg_query($link, "set client_encoding = 'UTF-8'");
5833 pg_set_client_encoding("UNICODE");
5834 pg_query($link, "set datestyle = 'ISO, european'");
5835 } else {
5836 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
5837 db_query($link, "SET NAMES " . MYSQL_CHARSET);
5838 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
5839 }
5840 }
5841 }
5842
5843 function update_feedbrowser_cache($link) {
5844
5845 $result = db_query($link, "SELECT feed_url,COUNT(id) AS subscribers
5846 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5847 WHERE tf.feed_url = ttrss_feeds.feed_url
5848 AND (private IS true OR feed_url LIKE '%:%@%/%'))
5849 GROUP BY feed_url ORDER BY subscribers DESC LIMIT 200");
5850
5851 db_query($link, "BEGIN");
5852
5853 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
5854
5855 $count = 0;
5856
5857 while ($line = db_fetch_assoc($result)) {
5858 $subscribers = db_escape_string($line["subscribers"]);
5859 $feed_url = db_escape_string($line["feed_url"]);
5860
5861 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
5862 (feed_url, subscribers) VALUES ('$feed_url', '$subscribers')");
5863
5864 ++$count;
5865 }
5866
5867 db_query($link, "COMMIT");
5868
5869 return $count;
5870
5871 }
5872
5873 function ccache_zero($link, $feed_id, $owner_uid) {
5874 db_query($link, "UPDATE ttrss_counters_cache SET
5875 value = 0, updated = NOW() WHERE
5876 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5877 }
5878
5879 function ccache_zero_all($link, $owner_uid) {
5880 db_query($link, "UPDATE ttrss_counters_cache SET
5881 value = 0 WHERE owner_uid = '$owner_uid'");
5882
5883 db_query($link, "UPDATE ttrss_cat_counters_cache SET
5884 value = 0 WHERE owner_uid = '$owner_uid'");
5885 }
5886
5887 function ccache_update_all($link, $owner_uid) {
5888
5889 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
5890
5891 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
5892 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5893
5894 while ($line = db_fetch_assoc($result)) {
5895 ccache_update($link, $line["feed_id"], $owner_uid, true);
5896 }
5897
5898 /* We have to manually include category 0 */
5899
5900 ccache_update($link, 0, $owner_uid, true);
5901
5902 } else {
5903 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
5904 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5905
5906 while ($line = db_fetch_assoc($result)) {
5907 print ccache_update($link, $line["feed_id"], $owner_uid);
5908
5909 }
5910
5911 }
5912 }
5913
5914 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
5915 $no_update = false) {
5916
5917 if (!$is_cat) {
5918 $table = "ttrss_counters_cache";
5919 } else {
5920 $table = "ttrss_cat_counters_cache";
5921 }
5922
5923 if (DB_TYPE == "pgsql") {
5924 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
5925 } else if (DB_TYPE == "mysql") {
5926 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
5927 }
5928
5929 $result = db_query($link, "SELECT value FROM $table
5930 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
5931 LIMIT 1");
5932
5933 if (db_num_rows($result) == 1) {
5934 return db_fetch_result($result, 0, "value");
5935 } else {
5936 if ($no_update) {
5937 return -1;
5938 } else {
5939 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
5940 }
5941 }
5942
5943 }
5944
5945 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
5946 $update_pcat = true) {
5947
5948 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
5949
5950 /* When updating a label, all we need to do is recalculate feed counters
5951 * because labels are not cached */
5952
5953 if ($feed_id < 0) {
5954 ccache_update_all($link, $owner_uid);
5955 return;
5956 }
5957
5958 if (!$is_cat) {
5959 $table = "ttrss_counters_cache";
5960 } else {
5961 $table = "ttrss_cat_counters_cache";
5962 }
5963
5964 if ($is_cat && $feed_id >= 0) {
5965 if ($feed_id != 0) {
5966 $cat_qpart = "cat_id = '$feed_id'";
5967 } else {
5968 $cat_qpart = "cat_id IS NULL";
5969 }
5970
5971 /* Recalculate counters for child feeds */
5972
5973 $result = db_query($link, "SELECT id FROM ttrss_feeds
5974 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
5975
5976 while ($line = db_fetch_assoc($result)) {
5977 ccache_update($link, $line["id"], $owner_uid, false, false);
5978 }
5979
5980 $result = db_query($link, "SELECT SUM(value) AS sv
5981 FROM ttrss_counters_cache, ttrss_feeds
5982 WHERE id = feed_id AND $cat_qpart AND
5983 ttrss_feeds.owner_uid = '$owner_uid'");
5984
5985 $unread = (int) db_fetch_result($result, 0, "sv");
5986
5987 } else {
5988 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
5989 }
5990
5991 $result = db_query($link, "SELECT feed_id FROM $table
5992 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
5993
5994 if (db_num_rows($result) == 1) {
5995 db_query($link, "UPDATE $table SET
5996 value = '$unread', updated = NOW() WHERE
5997 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5998
5999 } else {
6000 db_query($link, "INSERT INTO $table
6001 (feed_id, value, owner_uid, updated)
6002 VALUES
6003 ($feed_id, $unread, $owner_uid, NOW())");
6004 }
6005
6006 if ($feed_id > 0 && $prev_unread != $unread) {
6007
6008 if (!$is_cat) {
6009
6010 /* Update parent category */
6011
6012 if ($update_pcat) {
6013
6014 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
6015 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
6016
6017 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
6018
6019 ccache_update($link, $cat_id, $owner_uid, true);
6020
6021 }
6022 }
6023 } else if ($feed_id < 0) {
6024 ccache_update_all($link, $owner_uid);
6025 }
6026
6027 return $unread;
6028 }
6029
6030 function label_find_id($link, $label, $owner_uid) {
6031 $result = db_query($link,
6032 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
6033 AND owner_uid = '$owner_uid' LIMIT 1");
6034
6035 if (db_num_rows($result) == 1) {
6036 return db_fetch_result($result, 0, "id");
6037 } else {
6038 return 0;
6039 }
6040 }
6041
6042 function get_article_labels($link, $id) {
6043 $result = db_query($link,
6044 "SELECT DISTINCT label_id,caption
6045 FROM ttrss_labels2, ttrss_user_labels2
6046 WHERE id = label_id
6047 AND article_id = '$id'
6048 AND owner_uid = ".$_SESSION["uid"] . "
6049 ORDER BY caption");
6050
6051 $rv = array();
6052
6053 while ($line = db_fetch_assoc($result)) {
6054 $rk = array($line["label_id"], $line["caption"]);
6055 array_push($rv, $rk);
6056 }
6057
6058 return $rv;
6059 }
6060
6061
6062 function label_find_caption($link, $label, $owner_uid) {
6063 $result = db_query($link,
6064 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6065 AND owner_uid = '$owner_uid' LIMIT 1");
6066
6067 if (db_num_rows($result) == 1) {
6068 return db_fetch_result($result, 0, "caption");
6069 } else {
6070 return "";
6071 }
6072 }
6073
6074 function label_remove_article($link, $id, $label, $owner_uid) {
6075
6076 $label_id = label_find_id($link, $label, $owner_uid);
6077
6078 if (!$label_id) return;
6079
6080 $result = db_query($link,
6081 "DELETE FROM ttrss_user_labels2
6082 WHERE
6083 label_id = '$label_id' AND
6084 article_id = '$id'");
6085 }
6086
6087 function label_add_article($link, $id, $label, $owner_uid) {
6088
6089 $label_id = label_find_id($link, $label, $owner_uid);
6090
6091 if (!$label_id) return;
6092
6093 $result = db_query($link,
6094 "SELECT
6095 article_id FROM ttrss_labels2, ttrss_user_labels2
6096 WHERE
6097 label_id = id AND
6098 label_id = '$label_id' AND
6099 article_id = '$id' AND owner_uid = '$owner_uid'
6100 LIMIT 1");
6101
6102 if (db_num_rows($result) == 0) {
6103 db_query($link, "INSERT INTO ttrss_user_labels2
6104 (label_id, article_id) VALUES ('$label_id', '$id')");
6105 }
6106 }
6107
6108 function label_remove($link, $id, $owner_uid) {
6109
6110 db_query($link, "BEGIN");
6111
6112 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6113 WHERE id = '$id'");
6114
6115 $caption = db_fetch_result($result, 0, "caption");
6116
6117 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6118 AND owner_uid = " . $_SESSION["uid"]);
6119
6120 if (db_affected_rows($link, $result) != 0 && $caption) {
6121
6122 /* Disable filters that reference label being removed */
6123
6124 db_query($link, "UPDATE ttrss_filters SET
6125 enabled = false WHERE action_param = '$caption'
6126 AND action_id = 7
6127 AND owner_uid = " . $_SESSION["uid"]);
6128 }
6129
6130 db_query($link, "COMMIT");
6131 }
6132 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/