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update_feed_list: disable unnecessary debugging
[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 function get_translations() {
12 $tr = array(
13 "auto" => "Detect automatically",
14 "en_US" => "English",
15 "fr_FR" => "Français",
16 "ru_RU" => "Русский",
17 "pt_BR" => "Portuguese/Brazil",
18 "zh_CN" => "Simplified Chinese");
19
20 return $tr;
21 }
22
23 if (ENABLE_TRANSLATIONS == true) {
24 require_once "accept-to-gettext.php";
25 require_once "gettext/gettext.inc";
26
27 function startup_gettext() {
28
29 # Get locale from Accept-Language header
30 $lang = al2gt(array_keys(get_translations()), "text/html");
31
32 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
33 $lang = _TRANSLATION_OVERRIDE_DEFAULT;
34 }
35
36 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
37 $lang = $_COOKIE["ttrss_lang"];
38 }
39
40 if ($lang) {
41 _setlocale(LC_MESSAGES, $lang);
42 _bindtextdomain("messages", "locale");
43 _textdomain("messages");
44 _bind_textdomain_codeset("messages", "UTF-8");
45 }
46 }
47
48 startup_gettext();
49
50 } else {
51 function __($msg) {
52 return $msg;
53 }
54 function startup_gettext() {
55 // no-op
56 return true;
57 }
58 }
59
60 require_once 'db-prefs.php';
61 require_once 'compat.php';
62 require_once 'errors.php';
63 require_once 'version.php';
64
65 require_once 'phpmailer/class.phpmailer.php';
66
67 define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
68 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
69
70 if (ENABLE_SIMPLEPIE) {
71 require_once "simplepie/simplepie.inc";
72 } else {
73 require_once "magpierss/rss_fetch.inc";
74 require_once 'magpierss/rss_utils.inc';
75 }
76
77 function _debug($msg) {
78 $ts = strftime("%H:%M:%S", time());
79 print "[$ts] $msg\n";
80 }
81
82 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
83
84 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
85
86 $rows = -1;
87
88 $result = db_query($link,
89 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
90
91 $owner_uid = false;
92
93 if (db_num_rows($result) == 1) {
94 $owner_uid = db_fetch_result($result, 0, "owner_uid");
95 }
96
97 if (!$owner_uid) return;
98
99 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
100 $owner_uid, false);
101
102 if (!$purge_unread) $query_limit = " unread = false AND ";
103
104 if (DB_TYPE == "pgsql") {
105 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
106 marked = false AND feed_id = '$feed_id' AND
107 (SELECT date_entered FROM ttrss_entries WHERE
108 id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
109
110 $pg_version = get_pgsql_version($link);
111
112 if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) {
113
114 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
115 ttrss_entries.id = ref_id AND
116 marked = false AND
117 feed_id = '$feed_id' AND
118 $query_limit
119 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
120
121 } else {
122
123 $result = db_query($link, "DELETE FROM ttrss_user_entries
124 USING ttrss_entries
125 WHERE ttrss_entries.id = ref_id AND
126 marked = false AND
127 feed_id = '$feed_id' AND
128 $query_limit
129 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
130 }
131
132 $rows = pg_affected_rows($result);
133
134 } else {
135
136 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
137 marked = false AND feed_id = '$feed_id' AND
138 (SELECT date_entered FROM ttrss_entries WHERE
139 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
140
141 $result = db_query($link, "DELETE FROM ttrss_user_entries
142 USING ttrss_user_entries, ttrss_entries
143 WHERE ttrss_entries.id = ref_id AND
144 marked = false AND
145 feed_id = '$feed_id' AND
146 $query_limit
147 ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
148
149 $rows = mysql_affected_rows($link);
150
151 }
152
153 if ($debug) {
154 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
155 }
156 }
157
158 function global_purge_old_posts($link, $do_output = false, $limit = false) {
159
160 $random_qpart = sql_random_function();
161
162 if ($limit) {
163 $limit_qpart = "LIMIT $limit";
164 } else {
165 $limit_qpart = "";
166 }
167
168 $result = db_query($link,
169 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
170 ORDER BY $random_qpart $limit_qpart");
171
172 while ($line = db_fetch_assoc($result)) {
173
174 $feed_id = $line["id"];
175 $purge_interval = $line["purge_interval"];
176 $owner_uid = $line["owner_uid"];
177
178 if ($purge_interval == 0) {
179
180 $tmp_result = db_query($link,
181 "SELECT value FROM ttrss_user_prefs WHERE
182 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
183
184 if (db_num_rows($tmp_result) != 0) {
185 $purge_interval = db_fetch_result($tmp_result, 0, "value");
186 }
187 }
188
189 if ($do_output) {
190 // print "Feed $feed_id: purge interval = $purge_interval\n";
191 }
192
193 if ($purge_interval > 0) {
194 purge_feed($link, $feed_id, $purge_interval, $do_output);
195 }
196 }
197
198 // purge orphaned posts in main content table
199 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
200 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
201
202 if ($do_output) {
203 $rows = db_affected_rows($link, $result);
204 _debug("Purged $rows orphaned posts.");
205 }
206
207 }
208
209 function feed_purge_interval($link, $feed_id) {
210
211 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
212 WHERE id = '$feed_id'");
213
214 if (db_num_rows($result) == 1) {
215 $purge_interval = db_fetch_result($result, 0, "purge_interval");
216 $owner_uid = db_fetch_result($result, 0, "owner_uid");
217
218 if ($purge_interval == 0) $purge_interval = get_pref($link,
219 'PURGE_OLD_DAYS', $user_id);
220
221 return $purge_interval;
222
223 } else {
224 return -1;
225 }
226 }
227
228 function purge_old_posts($link) {
229
230 $user_id = $_SESSION["uid"];
231
232 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
233 WHERE owner_uid = '$user_id'");
234
235 while ($line = db_fetch_assoc($result)) {
236
237 $feed_id = $line["id"];
238 $purge_interval = $line["purge_interval"];
239
240 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
241
242 if ($purge_interval > 0) {
243 purge_feed($link, $feed_id, $purge_interval);
244 }
245 }
246
247 // purge orphaned posts in main content table
248 db_query($link, "DELETE FROM ttrss_entries WHERE
249 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
250 }
251
252 function get_feed_update_interval($link, $feed_id) {
253 $result = db_query($link, "SELECT owner_uid, update_interval FROM
254 ttrss_feeds WHERE id = '$feed_id'");
255
256 if (db_num_rows($result) == 1) {
257 $update_interval = db_fetch_result($result, 0, "update_interval");
258 $owner_uid = db_fetch_result($result, 0, "owner_uid");
259
260 if ($update_interval != 0) {
261 return $update_interval;
262 } else {
263 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
264 }
265
266 } else {
267 return -1;
268 }
269 }
270
271 function update_all_feeds($link, $fetch, $user_id = false, $force_daemon = false) {
272
273 if (WEB_DEMO_MODE) return;
274
275 if (!$user_id) {
276 $user_id = $_SESSION["uid"];
277 purge_old_posts($link);
278 }
279
280 // db_query($link, "BEGIN");
281
282 if (MAX_UPDATE_TIME > 0) {
283 if (DB_TYPE == "mysql") {
284 $q_order = "RAND()";
285 } else {
286 $q_order = "RANDOM()";
287 }
288 } else {
289 $q_order = "last_updated DESC";
290 }
291
292 $result = db_query($link, "SELECT feed_url,id,
293 SUBSTRING(last_updated,1,19) AS last_updated,
294 update_interval FROM ttrss_feeds WHERE owner_uid = '$user_id'
295 ORDER BY $q_order");
296
297 $upd_start = time();
298
299 while ($line = db_fetch_assoc($result)) {
300 $upd_intl = $line["update_interval"];
301
302 if (!$upd_intl || $upd_intl == 0) {
303 $upd_intl = get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $user_id, false);
304 }
305
306 if ($upd_intl < 0) {
307 // Updates for this feed are disabled
308 continue;
309 }
310
311 if ($fetch || (!$line["last_updated"] ||
312 time() - strtotime($line["last_updated"]) > ($upd_intl * 60))) {
313
314 // print "<!-- feed: ".$line["feed_url"]." -->";
315
316 update_rss_feed($link, $line["feed_url"], $line["id"], $force_daemon);
317
318 $upd_elapsed = time() - $upd_start;
319
320 if (MAX_UPDATE_TIME > 0 && $upd_elapsed > MAX_UPDATE_TIME) {
321 return;
322 }
323 }
324 }
325
326 // db_query($link, "COMMIT");
327
328 }
329
330 function fetch_file_contents($url) {
331 if (USE_CURL_FOR_ICONS) {
332 $tmpfile = tempnam(TMP_DIRECTORY, "ttrss-tmp");
333
334 $ch = curl_init($url);
335 $fp = fopen($tmpfile, "w");
336
337 if ($fp) {
338 curl_setopt($ch, CURLOPT_FILE, $fp);
339 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
340 curl_setopt($ch, CURLOPT_TIMEOUT, 45);
341 curl_exec($ch);
342 curl_close($ch);
343 fclose($fp);
344 }
345
346 $contents = file_get_contents($tmpfile);
347 unlink($tmpfile);
348
349 return $contents;
350
351 } else {
352 return file_get_contents($url);
353 }
354
355 }
356
357 // adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
358 // http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
359
360 function get_favicon_url($url) {
361
362 if ($html = @fetch_file_contents($url)) {
363
364 if ( preg_match('/<link[^>]+rel="(?:shortcut )?icon"[^>]+?href="([^"]+?)"/si', $html, $matches)) {
365 // Attempt to grab a favicon link from their webpage url
366 $linkUrl = html_entity_decode($matches[1]);
367
368 if (substr($linkUrl, 0, 1) == '/') {
369 $urlParts = parse_url($url);
370 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].$linkUrl;
371 } else if (substr($linkUrl, 0, 7) == 'http://') {
372 $faviconURL = $linkUrl;
373 } else if (substr($url, -1, 1) == '/') {
374 $faviconURL = $url.$linkUrl;
375 } else {
376 $faviconURL = $url.'/'.$linkUrl;
377 }
378
379 } else {
380 // If unsuccessful, attempt to "guess" the favicon location
381 $urlParts = parse_url($url);
382 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].'/favicon.ico';
383 }
384 }
385
386 // Run a test to see if what we have attempted to get actually exists.
387 if(USE_CURL_FOR_ICONS || url_validate($faviconURL)) {
388 return $faviconURL;
389 } else {
390 return false;
391 }
392 }
393
394 function url_validate($link) {
395
396 $url_parts = @parse_url($link);
397
398 if ( empty( $url_parts["host"] ) )
399 return false;
400
401 if ( !empty( $url_parts["path"] ) ) {
402 $documentpath = $url_parts["path"];
403 } else {
404 $documentpath = "/";
405 }
406
407 if ( !empty( $url_parts["query"] ) )
408 $documentpath .= "?" . $url_parts["query"];
409
410 $host = $url_parts["host"];
411 $port = $url_parts["port"];
412
413 if ( empty($port) )
414 $port = "80";
415
416 $socket = @fsockopen( $host, $port, $errno, $errstr, 30 );
417
418 if ( !$socket )
419 return false;
420
421 fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n");
422
423 $http_response = fgets( $socket, 22 );
424
425 $responses = "/(200 OK)|(30[0-9] Moved)/";
426 if ( preg_match($responses, $http_response) ) {
427 fclose($socket);
428 return true;
429 } else {
430 return false;
431 }
432
433 }
434
435 function check_feed_favicon($site_url, $feed, $link) {
436 $favicon_url = get_favicon_url($site_url);
437
438 # print "FAVICON [$site_url]: $favicon_url\n";
439
440 error_reporting(0);
441
442 $icon_file = ICONS_DIR . "/$feed.ico";
443
444 if ($favicon_url && !file_exists($icon_file)) {
445 $contents = fetch_file_contents($favicon_url);
446
447 $fp = fopen($icon_file, "w");
448
449 if ($fp) {
450 fwrite($fp, $contents);
451 fclose($fp);
452 chmod($icon_file, 0644);
453 }
454 }
455
456 error_reporting(DEFAULT_ERROR_LEVEL);
457
458 }
459
460 function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
461
462 if (!$_GET["daemon"] && !$ignore_daemon) {
463 return;
464 }
465
466 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
467 _debug("update_rss_feed: start");
468 }
469
470 $result = db_query($link, "SELECT id,update_interval,auth_login,auth_pass,cache_images
471 FROM ttrss_feeds WHERE id = '$feed'");
472
473 if (db_num_rows($result) == 0) {
474 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
475 _debug("update_rss_feed: feed $feed [$feed_url] NOT FOUND");
476 }
477 return;
478 }
479
480 $auth_login = db_fetch_result($result, 0, "auth_login");
481 $auth_pass = db_fetch_result($result, 0, "auth_pass");
482
483 if (!ENABLE_SIMPLEPIE) {
484 $auth_login = urlencode($auth_login);
485 $auth_pass = urlencode($auth_pass);
486 }
487
488 $update_interval = db_fetch_result($result, 0, "update_interval");
489 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
490
491 if ($update_interval < 0) { return; }
492
493 $feed = db_escape_string($feed);
494
495 $fetch_url = $feed_url;
496
497 if ($auth_login && $auth_pass) {
498 $url_parts = array();
499 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
500
501 if ($url_parts[1] && $url_parts[2]) {
502 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
503 }
504
505 }
506
507 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
508 _debug("update_rss_feed: fetching [$fetch_url]...");
509 }
510
511 if (!defined('DAEMON_EXTENDED_DEBUG') && !$_GET['xdebug']) {
512 error_reporting(0);
513 }
514
515 if (!ENABLE_SIMPLEPIE) {
516 $rss = fetch_rss($fetch_url);
517 } else {
518 if (!is_dir(SIMPLEPIE_CACHE_DIR)) {
519 mkdir(SIMPLEPIE_CACHE_DIR);
520 }
521
522 $rss = new SimplePie();
523 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
524 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
525 $rss->set_feed_url($fetch_url);
526 $rss->set_output_encoding('UTF-8');
527
528 if (SIMPLEPIE_CACHE_IMAGES && $cache_images) {
529 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
530 _debug("enabling image cache");
531 }
532
533 $rss->set_image_handler('./image.php', 'i');
534 }
535
536 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
537 _debug("feed update interval (sec): " .
538 get_feed_update_interval($link, $feed)*60);
539 }
540
541 if (is_dir(SIMPLEPIE_CACHE_DIR)) {
542 $rss->set_cache_location(SIMPLEPIE_CACHE_DIR);
543 $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
544 }
545
546 $rss->init();
547 }
548
549 // print_r($rss);
550
551 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
552 _debug("update_rss_feed: fetch done, parsing...");
553 } else {
554 error_reporting (DEFAULT_ERROR_LEVEL);
555 }
556
557 $feed = db_escape_string($feed);
558
559 if (ENABLE_SIMPLEPIE) {
560 $fetch_ok = !$rss->error();
561 } else {
562 $fetch_ok = !!$rss;
563 }
564
565 if ($fetch_ok) {
566
567 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
568 _debug("update_rss_feed: processing feed data...");
569 }
570
571 // db_query($link, "BEGIN");
572
573 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
574 FROM ttrss_feeds WHERE id = '$feed'");
575
576 $registered_title = db_fetch_result($result, 0, "title");
577 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
578 $orig_site_url = db_fetch_result($result, 0, "site_url");
579
580 $owner_uid = db_fetch_result($result, 0, "owner_uid");
581
582 if (ENABLE_SIMPLEPIE) {
583 $site_url = $rss->get_link();
584 } else {
585 $site_url = $rss->channel["link"];
586 }
587
588 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
589 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
590 _debug("update_rss_feed: checking favicon...");
591 }
592
593 check_feed_favicon($site_url, $feed, $link);
594 }
595
596 if (!$registered_title || $registered_title == "[Unknown]") {
597
598 if (ENABLE_SIMPLEPIE) {
599 $feed_title = db_escape_string($rss->get_title());
600 } else {
601 $feed_title = db_escape_string($rss->channel["title"]);
602 }
603
604 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
605 _debug("update_rss_feed: registering title: $feed_title");
606 }
607
608 db_query($link, "UPDATE ttrss_feeds SET
609 title = '$feed_title' WHERE id = '$feed'");
610 }
611
612 // weird, weird Magpie
613 if (!ENABLE_SIMPLEPIE) {
614 if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
615 }
616
617 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
618 db_query($link, "UPDATE ttrss_feeds SET
619 site_url = '$site_url' WHERE id = '$feed'");
620 }
621
622 // print "I: " . $rss->channel["image"]["url"];
623
624 if (!ENABLE_SIMPLEPIE) {
625 $icon_url = $rss->image["url"];
626 } else {
627 $icon_url = $rss->get_image_url();
628 }
629
630 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
631 $icon_url = db_escape_string($icon_url);
632 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
633 }
634
635 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
636 _debug("update_rss_feed: loading filters...");
637 }
638
639 $filters = array();
640
641 $result = db_query($link, "SELECT reg_exp,
642 ttrss_filter_types.name AS name,
643 ttrss_filter_actions.name AS action,
644 inverse,
645 action_param
646 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
647 enabled = true AND
648 owner_uid = $owner_uid AND
649 ttrss_filter_types.id = filter_type AND
650 ttrss_filter_actions.id = action_id AND
651 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
652
653 while ($line = db_fetch_assoc($result)) {
654 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
655
656 $filter["reg_exp"] = $line["reg_exp"];
657 $filter["action"] = $line["action"];
658 $filter["action_param"] = $line["action_param"];
659 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
660
661 array_push($filters[$line["name"]], $filter);
662 }
663
664 if (ENABLE_SIMPLEPIE) {
665 $iterator = $rss->get_items();
666 } else {
667 $iterator = $rss->items;
668 if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
669 if (!$iterator || !is_array($iterator)) $iterator = $rss;
670 }
671
672 if (!is_array($iterator)) {
673 /* db_query($link, "UPDATE ttrss_feeds
674 SET last_error = 'Parse error: can\'t find any articles.'
675 WHERE id = '$feed'"); */
676
677 // clear any errors and mark feed as updated if fetched okay
678 // even if it's blank
679
680 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
681 _debug("update_rss_feed: entry iterator is not an array, no articles?");
682 }
683
684 db_query($link, "UPDATE ttrss_feeds
685 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
686
687 return; // no articles
688 }
689
690 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
691 _debug("update_rss_feed: processing articles...");
692 }
693
694 foreach ($iterator as $item) {
695
696 if ($_GET['xdebug']) {
697 print_r($item);
698 }
699
700 if (ENABLE_SIMPLEPIE) {
701 $entry_guid = $item->get_id();
702 if (!$entry_guid) $entry_guid = $item->get_link();
703 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
704
705 } else {
706
707 $entry_guid = $item["id"];
708
709 if (!$entry_guid) $entry_guid = $item["guid"];
710 if (!$entry_guid) $entry_guid = $item["link"];
711 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
712 }
713
714 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
715 _debug("update_rss_feed: guid $entry_guid");
716 }
717
718 if (!$entry_guid) continue;
719
720 $entry_timestamp = "";
721
722 if (ENABLE_SIMPLEPIE) {
723 $entry_timestamp = strtotime($item->get_date());
724 } else {
725 $rss_2_date = $item['pubdate'];
726 $rss_1_date = $item['dc']['date'];
727 $atom_date = $item['issued'];
728 if (!$atom_date) $atom_date = $item['updated'];
729
730 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
731 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
732 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
733 }
734
735 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
736 _debug("update_rss_feed: date $entry_timestamp");
737 }
738
739 if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
740 $entry_timestamp = time();
741 $no_orig_date = 'true';
742 } else {
743 $no_orig_date = 'false';
744 }
745
746 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
747
748 if (ENABLE_SIMPLEPIE) {
749 $entry_title = $item->get_title();
750 } else {
751 $entry_title = trim(strip_tags($item["title"]));
752 }
753
754 if (ENABLE_SIMPLEPIE) {
755 $entry_link = $item->get_link();
756 } else {
757 // strange Magpie workaround
758 $entry_link = $item["link_"];
759 if (!$entry_link) $entry_link = $item["link"];
760 }
761
762 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
763 _debug("update_rss_feed: title $entry_title");
764 }
765
766 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
767
768 $entry_link = strip_tags($entry_link);
769
770 if (ENABLE_SIMPLEPIE) {
771 $entry_content = $item->get_description();
772 } else {
773 $entry_content = $item["content:escaped"];
774
775 if (!$entry_content) $entry_content = $item["content:encoded"];
776 if (!$entry_content) $entry_content = $item["content"];
777 if (!$entry_content) $entry_content = $item["atom_content"];
778 if (!$entry_content) $entry_content = $item["summary"];
779 if (!$entry_content) $entry_content = $item["description"];
780
781 // WTF
782 if (is_array($entry_content)) {
783 $entry_content = $entry_content["encoded"];
784 if (!$entry_content) $entry_content = $entry_content["escaped"];
785 }
786 }
787
788 // print_r($item);
789 // print_r(htmlspecialchars($entry_content));
790 // print "<br>";
791
792 $entry_content_unescaped = $entry_content;
793
794 if (ENABLE_SIMPLEPIE) {
795 $entry_comments = strip_tags($item->data["comments"]);
796 if ($item->get_author()) {
797 $entry_author_item = $item->get_author();
798 $entry_author = $entry_author_item->get_name();
799 }
800 } else {
801 $entry_comments = strip_tags($item["comments"]);
802
803 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
804
805 if ($item['author']) {
806
807 if (is_array($item['author'])) {
808
809 if (!$entry_author) {
810 $entry_author = db_escape_string(strip_tags($item['author']['name']));
811 }
812
813 if (!$entry_author) {
814 $entry_author = db_escape_string(strip_tags($item['author']['email']));
815 }
816 }
817
818 if (!$entry_author) {
819 $entry_author = db_escape_string(strip_tags($item['author']));
820 }
821 }
822 }
823
824 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
825
826 $entry_guid = db_escape_string(strip_tags($entry_guid));
827
828 $result = db_query($link, "SELECT id FROM ttrss_entries
829 WHERE guid = '$entry_guid'");
830
831 $entry_content = db_escape_string($entry_content);
832
833 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
834
835 $entry_title = db_escape_string($entry_title);
836 $entry_link = db_escape_string($entry_link);
837 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
838 $entry_author = mb_substr($entry_author, 0, 250);
839
840 if (ENABLE_SIMPLEPIE) {
841 $num_comments = 0; #FIXME#
842 } else {
843 $num_comments = db_escape_string($item["slash"]["comments"]);
844 }
845
846 if (!$num_comments) $num_comments = 0;
847
848 // parse <category> entries into tags
849
850 if (ENABLE_SIMPLEPIE) {
851
852 $additional_tags = array();
853 $additional_tags_src = $item->get_categories();
854
855 if (is_array($additional_tags_src)) {
856 foreach ($additional_tags_src as $tobj) {
857 array_push($additional_tags, $tobj->get_term());
858 }
859 }
860
861 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
862 _debug("update_rss_feed: category tags:");
863 print_r($additional_tags);
864 }
865
866 } else {
867
868 $t_ctr = $item['category#'];
869
870 $additional_tags = false;
871
872 if ($t_ctr == 0) {
873 $additional_tags = false;
874 } else if ($t_ctr > 0) {
875 $additional_tags = array($item['category']);
876
877 if ($item['category@term']) {
878 array_push($additional_tags, $item['category@term']);
879 }
880
881 for ($i = 0; $i <= $t_ctr; $i++ ) {
882 if ($item["category#$i"]) {
883 array_push($additional_tags, $item["category#$i"]);
884 }
885
886 if ($item["category#$i@term"]) {
887 array_push($additional_tags, $item["category#$i@term"]);
888 }
889 }
890 }
891
892 // parse <dc:subject> elements
893
894 $t_ctr = $item['dc']['subject#'];
895
896 if ($t_ctr > 0) {
897 $additional_tags = array($item['dc']['subject']);
898
899 for ($i = 0; $i <= $t_ctr; $i++ ) {
900 if ($item['dc']["subject#$i"]) {
901 array_push($additional_tags, $item['dc']["subject#$i"]);
902 }
903 }
904 }
905 }
906
907 // enclosures
908
909 $enclosures = array();
910
911 if (ENABLE_SIMPLEPIE) {
912 $encs = $item->get_enclosures();
913
914 foreach ($encs as $e) {
915 $e_item = array(
916 $e->link, $e->type, $e->length);
917
918 array_push($enclosures, $e_item);
919 }
920
921 } else {
922 $e_ctr = $item['enclosure#'];
923
924 if ($e_ctr > 0) {
925 $e_item = array($item['enclosure@url'],
926 $item['enclosure@type'],
927 $item['enclosure@length']);
928
929 array_push($enclosures, $e_item);
930
931 for ($i = 0; $i <= $e_ctr; $i++ ) {
932
933 if ($item["enclosure#$i@url"]) {
934 $e_item = array($item["enclosure#$i@url"],
935 $item["enclosure#$i@type"],
936 $item["enclosure#$i@length"]);
937 array_push($enclosures, $e_item);
938 }
939 }
940 }
941
942 }
943
944 # sanitize content
945
946 // $entry_content = sanitize_rss($entry_content);
947
948 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
949 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
950 }
951
952 db_query($link, "BEGIN");
953
954 if (db_num_rows($result) == 0) {
955
956 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
957 _debug("update_rss_feed: base guid not found");
958 }
959
960 // base post entry does not exist, create it
961
962 $result = db_query($link,
963 "INSERT INTO ttrss_entries
964 (title,
965 guid,
966 link,
967 updated,
968 content,
969 content_hash,
970 no_orig_date,
971 date_entered,
972 comments,
973 num_comments,
974 author)
975 VALUES
976 ('$entry_title',
977 '$entry_guid',
978 '$entry_link',
979 '$entry_timestamp_fmt',
980 '$entry_content',
981 '$content_hash',
982 $no_orig_date,
983 NOW(),
984 '$entry_comments',
985 '$num_comments',
986 '$entry_author')");
987 } else {
988 // we keep encountering the entry in feeds, so we need to
989 // update date_entered column so that we don't get horrible
990 // dupes when the entry gets purged and reinserted again e.g.
991 // in the case of SLOW SLOW OMG SLOW updating feeds
992
993 $base_entry_id = db_fetch_result($result, 0, "id");
994
995 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
996 WHERE id = '$base_entry_id'");
997 }
998
999 // now it should exist, if not - bad luck then
1000
1001 $result = db_query($link, "SELECT
1002 id,content_hash,no_orig_date,title,
1003 substring(date_entered,1,19) as date_entered,
1004 substring(updated,1,19) as updated,
1005 num_comments
1006 FROM
1007 ttrss_entries
1008 WHERE guid = '$entry_guid'");
1009
1010 $entry_ref_id = 0;
1011 $entry_int_id = 0;
1012
1013 if (db_num_rows($result) == 1) {
1014
1015 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1016 _debug("update_rss_feed: base guid found, checking for user record");
1017 }
1018
1019 // this will be used below in update handler
1020 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
1021 $orig_title = db_fetch_result($result, 0, "title");
1022 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
1023 $orig_date_entered = strtotime(db_fetch_result($result,
1024 0, "date_entered"));
1025
1026 $ref_id = db_fetch_result($result, 0, "id");
1027 $entry_ref_id = $ref_id;
1028
1029 // check for user post link to main table
1030
1031 // do we allow duplicate posts with same GUID in different feeds?
1032 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
1033 $dupcheck_qpart = "AND feed_id = '$feed'";
1034 } else {
1035 $dupcheck_qpart = "";
1036 }
1037
1038 // error_reporting(0);
1039
1040 $article_filters = get_article_filters($filters, $entry_title,
1041 $entry_content, $entry_link);
1042
1043 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1044 _debug("update_rss_feed: article filters: ");
1045 if (count($article_filters) != 0) {
1046 print_r($article_filters);
1047 }
1048 }
1049
1050 if (find_article_filter($article_filters, "filter")) {
1051 continue;
1052 }
1053
1054 // error_reporting (DEFAULT_ERROR_LEVEL);
1055
1056 $result = db_query($link,
1057 "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
1058 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
1059 $dupcheck_qpart");
1060
1061 // okay it doesn't exist - create user entry
1062 if (db_num_rows($result) == 0) {
1063
1064 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1065 _debug("update_rss_feed: user record not found, creating...");
1066 }
1067
1068 if (!find_article_filter($article_filters, 'catchup')) {
1069 $unread = 'true';
1070 $last_read_qpart = 'NULL';
1071 } else {
1072 $unread = 'false';
1073 $last_read_qpart = 'NOW()';
1074 }
1075
1076 if (find_article_filter($article_filters, 'mark')) {
1077 $marked = 'true';
1078 } else {
1079 $marked = 'false';
1080 }
1081
1082 if (find_article_filter($article_filters, 'publish')) {
1083 $published = 'true';
1084 } else {
1085 $published = 'false';
1086 }
1087
1088 $result = db_query($link,
1089 "INSERT INTO ttrss_user_entries
1090 (ref_id, owner_uid, feed_id, unread, last_read, marked, published)
1091 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
1092 $last_read_qpart, $marked, $published)");
1093
1094 $result = db_query($link,
1095 "SELECT int_id FROM ttrss_user_entries WHERE
1096 ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
1097 feed_id = '$feed' LIMIT 1");
1098
1099 if (db_num_rows($result) == 1) {
1100 $entry_int_id = db_fetch_result($result, 0, "int_id");
1101 }
1102 } else {
1103 $entry_ref_id = db_fetch_result($result, 0, "ref_id");
1104 $entry_int_id = db_fetch_result($result, 0, "int_id");
1105 }
1106
1107 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1108 _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
1109 }
1110
1111 $post_needs_update = false;
1112
1113 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
1114 ($content_hash != $orig_content_hash)) {
1115 // print "<!-- [$entry_title] $content_hash vs $orig_content_hash -->";
1116 $post_needs_update = true;
1117 }
1118
1119 if (db_escape_string($orig_title) != $entry_title) {
1120 $post_needs_update = true;
1121 }
1122
1123 if ($orig_num_comments != $num_comments) {
1124 $post_needs_update = true;
1125 }
1126
1127 // this doesn't seem to be very reliable
1128 //
1129 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
1130 // $post_needs_update = true;
1131 // }
1132
1133 // if post needs update, update it and mark all user entries
1134 // linking to this post as updated
1135 if ($post_needs_update) {
1136
1137 if (defined('DAEMON_EXTENDED_DEBUG')) {
1138 _debug("update_rss_feed: post $entry_guid needs update...");
1139 }
1140
1141 // print "<!-- post $orig_title needs update : $post_needs_update -->";
1142
1143 db_query($link, "UPDATE ttrss_entries
1144 SET title = '$entry_title', content = '$entry_content',
1145 content_hash = '$content_hash',
1146 num_comments = '$num_comments'
1147 WHERE id = '$ref_id'");
1148
1149 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
1150 db_query($link, "UPDATE ttrss_user_entries
1151 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1152 } else {
1153 db_query($link, "UPDATE ttrss_user_entries
1154 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
1155 }
1156
1157 }
1158 }
1159
1160 db_query($link, "COMMIT");
1161
1162 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1163 _debug("update_rss_feed: looking for enclosures...");
1164 }
1165
1166 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1167 print_r($enclosures);
1168 }
1169
1170 db_query($link, "BEGIN");
1171
1172 foreach ($enclosures as $enc) {
1173 $enc_url = db_escape_string($enc[0]);
1174 $enc_type = db_escape_string($enc[1]);
1175 $enc_dur = db_escape_string($enc[2]);
1176
1177 $result = db_query($link, "SELECT id FROM ttrss_enclosures
1178 WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
1179
1180 if (db_num_rows($result) == 0) {
1181 db_query($link, "INSERT INTO ttrss_enclosures
1182 (content_url, content_type, title, duration, post_id) VALUES
1183 ('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
1184 }
1185 }
1186
1187 db_query($link, "COMMIT");
1188
1189 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1190 _debug("update_rss_feed: looking for tags...");
1191 }
1192
1193 /* taaaags */
1194 // <a href="..." rel="tag">Xorg</a>, //
1195
1196 $entry_tags = null;
1197
1198 preg_match_all("/<a.*?rel=['\"]tag['\"].*?>([^<]+)<\/a>/i",
1199 $entry_content_unescaped, $entry_tags);
1200
1201 /* print "<p><br/>$entry_title : $entry_content_unescaped<br>";
1202 print_r($entry_tags);
1203 print "<br/></p>"; */
1204
1205 $entry_tags = $entry_tags[1];
1206
1207 # check for manual tags
1208
1209 $tag_filter = find_article_filter($article_filters, "tag");
1210
1211 if ($tag_filter) {
1212
1213 $manual_tags = trim_array(split(",", $tag_filter[1]));
1214
1215 foreach ($manual_tags as $tag) {
1216 if (tag_is_valid($tag)) {
1217 array_push($entry_tags, $tag);
1218 }
1219 }
1220 }
1221
1222 $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
1223 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
1224
1225 if ($additional_tags && is_array($additional_tags)) {
1226 foreach ($additional_tags as $tag) {
1227 if (tag_is_valid($tag) &&
1228 array_search($tag, $boring_tags) === FALSE) {
1229 array_push($entry_tags, $tag);
1230 }
1231 }
1232 }
1233
1234 // print "<p>TAGS: "; print_r($entry_tags); print "</p>";
1235
1236 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1237 print_r($entry_tags);
1238 }
1239
1240 if (count($entry_tags) > 0) {
1241
1242 db_query($link, "BEGIN");
1243
1244 foreach ($entry_tags as $tag) {
1245
1246 $tag = sanitize_tag($tag);
1247 $tag = db_escape_string($tag);
1248
1249 if (!tag_is_valid($tag)) continue;
1250
1251 $result = db_query($link, "SELECT id FROM ttrss_tags
1252 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
1253 owner_uid = '$owner_uid' LIMIT 1");
1254
1255 // print db_fetch_result($result, 0, "id");
1256
1257 if ($result && db_num_rows($result) == 0) {
1258
1259 db_query($link, "INSERT INTO ttrss_tags
1260 (owner_uid,tag_name,post_int_id)
1261 VALUES ('$owner_uid','$tag', '$entry_int_id')");
1262 }
1263 }
1264
1265 db_query($link, "COMMIT");
1266 }
1267
1268 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1269 _debug("update_rss_feed: article processed");
1270 }
1271 }
1272
1273 db_query($link, "UPDATE ttrss_feeds
1274 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
1275
1276 // db_query($link, "COMMIT");
1277
1278 } else {
1279
1280 if (ENABLE_SIMPLEPIE) {
1281 $error_msg = mb_substr($rss->error(), 0, 250);
1282 } else {
1283 $error_msg = mb_substr(magpie_error(), 0, 250);
1284 }
1285
1286 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1287 _debug("update_rss_feed: error fetching feed: $error_msg");
1288 }
1289
1290 $error_msg = db_escape_string($error_msg);
1291
1292 db_query($link,
1293 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1294 last_updated = NOW() WHERE id = '$feed'");
1295 }
1296
1297 if (ENABLE_SIMPLEPIE) {
1298 unset($rss);
1299 }
1300
1301 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1302 _debug("update_rss_feed: done");
1303 }
1304
1305 }
1306
1307 function print_select($id, $default, $values, $attributes = "") {
1308 print "<select name=\"$id\" id=\"$id\" $attributes>";
1309 foreach ($values as $v) {
1310 if ($v == $default)
1311 $sel = " selected";
1312 else
1313 $sel = "";
1314
1315 print "<option$sel>$v</option>";
1316 }
1317 print "</select>";
1318 }
1319
1320 function print_select_hash($id, $default, $values, $attributes = "") {
1321 print "<select name=\"$id\" id='$id' $attributes>";
1322 foreach (array_keys($values) as $v) {
1323 if ($v == $default)
1324 $sel = "selected";
1325 else
1326 $sel = "";
1327
1328 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1329 }
1330
1331 print "</select>";
1332 }
1333
1334 function get_article_filters($filters, $title, $content, $link) {
1335 $matches = array();
1336
1337 if ($filters["title"]) {
1338 foreach ($filters["title"] as $filter) {
1339 $reg_exp = $filter["reg_exp"];
1340 $inverse = $filter["inverse"];
1341 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
1342 ($inverse && !preg_match("/$reg_exp/i", $title))) {
1343
1344 array_push($matches, array($filter["action"], $filter["action_param"]));
1345 }
1346 }
1347 }
1348
1349 if ($filters["content"]) {
1350 foreach ($filters["content"] as $filter) {
1351 $reg_exp = $filter["reg_exp"];
1352 $inverse = $filter["inverse"];
1353
1354 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
1355 ($inverse && !preg_match("/$reg_exp/i", $content))) {
1356
1357 array_push($matches, array($filter["action"], $filter["action_param"]));
1358 }
1359 }
1360 }
1361
1362 if ($filters["both"]) {
1363 foreach ($filters["both"] as $filter) {
1364 $reg_exp = $filter["reg_exp"];
1365 $inverse = $filter["inverse"];
1366
1367 if ($inverse) {
1368 if (!preg_match("/$reg_exp/i", $title) || !preg_match("/$reg_exp/i", $content)) {
1369 array_push($matches, array($filter["action"], $filter["action_param"]));
1370 }
1371 } else {
1372 if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
1373 array_push($matches, array($filter["action"], $filter["action_param"]));
1374 }
1375 }
1376 }
1377 }
1378
1379 if ($filters["link"]) {
1380 $reg_exp = $filter["reg_exp"];
1381 foreach ($filters["link"] as $filter) {
1382 $reg_exp = $filter["reg_exp"];
1383 $inverse = $filter["inverse"];
1384
1385 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
1386 ($inverse && !preg_match("/$reg_exp/i", $link))) {
1387
1388 array_push($matches, array($filter["action"], $filter["action_param"]));
1389 }
1390 }
1391 }
1392
1393 return $matches;
1394 }
1395
1396 function find_article_filter($filters, $filter_name) {
1397 foreach ($filters as $f) {
1398 if ($f[0] == $filter_name) {
1399 return $f;
1400 };
1401 }
1402 return false;
1403 }
1404
1405 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
1406 $rtl_content = false, $last_updated = false, $last_error = false) {
1407
1408 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1409 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
1410 } else {
1411 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
1412 }
1413
1414 if ($rtl_content) {
1415 $rtl_tag = "dir=\"rtl\"";
1416 } else {
1417 $rtl_tag = "dir=\"ltr\"";
1418 }
1419
1420 $error_notify_msg = "";
1421
1422 if ($last_error) {
1423 $link_title = "Error: $last_error ($last_updated)";
1424 $error_notify_msg = "(Error)";
1425 } else if ($last_updated) {
1426 $link_title = "Updated: $last_updated";
1427 }
1428
1429 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
1430 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
1431
1432 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
1433 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
1434 print "$feed_icon";
1435 }
1436
1437 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1438
1439 if ($unread != 0) {
1440 $fctr_class = "";
1441 } else {
1442 $fctr_class = "class=\"invisible\"";
1443 }
1444
1445 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1446 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1447
1448 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1449 print "<div class=\"feedExtInfo\">
1450 <span id=\"FLUPD-$feed_id\">$last_updated $error_notify_msg</span></div>";
1451 }
1452
1453 print "</li>";
1454
1455 }
1456
1457 function getmicrotime() {
1458 list($usec, $sec) = explode(" ",microtime());
1459 return ((float)$usec + (float)$sec);
1460 }
1461
1462 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1463 foreach ($values as $v) {
1464
1465 if ($v == $default)
1466 $sel = "checked";
1467 else
1468 $sel = "";
1469
1470 if ($v == $true_is) {
1471 $sel .= " value=\"1\"";
1472 } else {
1473 $sel .= " value=\"0\"";
1474 }
1475
1476 print "<input class=\"noborder\"
1477 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
1478
1479 }
1480 }
1481
1482 function initialize_user_prefs($link, $uid) {
1483
1484 $uid = db_escape_string($uid);
1485
1486 db_query($link, "BEGIN");
1487
1488 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1489
1490 $u_result = db_query($link, "SELECT pref_name
1491 FROM ttrss_user_prefs WHERE owner_uid = '$uid'");
1492
1493 $active_prefs = array();
1494
1495 while ($line = db_fetch_assoc($u_result)) {
1496 array_push($active_prefs, $line["pref_name"]);
1497 }
1498
1499 while ($line = db_fetch_assoc($result)) {
1500 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1501 // print "adding " . $line["pref_name"] . "<br>";
1502
1503 db_query($link, "INSERT INTO ttrss_user_prefs
1504 (owner_uid,pref_name,value) VALUES
1505 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1506
1507 }
1508 }
1509
1510 db_query($link, "COMMIT");
1511
1512 }
1513
1514 function lookup_user_id($link, $user) {
1515
1516 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1517 login = '$login'");
1518
1519 if (db_num_rows($result) == 1) {
1520 return db_fetch_result($result, 0, "id");
1521 } else {
1522 return false;
1523 }
1524 }
1525
1526 function http_authenticate_user($link) {
1527
1528 error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1529
1530 if (!$_SERVER["PHP_AUTH_USER"]) {
1531
1532 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1533 header('HTTP/1.0 401 Unauthorized');
1534 exit;
1535
1536 } else {
1537 $auth_result = authenticate_user($link,
1538 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1539
1540 if (!$auth_result) {
1541 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1542 header('HTTP/1.0 401 Unauthorized');
1543 exit;
1544 }
1545 }
1546
1547 return true;
1548 }
1549
1550 function authenticate_user($link, $login, $password, $force_auth = false) {
1551
1552 if (!SINGLE_USER_MODE) {
1553
1554 $pwd_hash1 = encrypt_password($password);
1555 $pwd_hash2 = encrypt_password($password, $login);
1556
1557 if ($force_auth && defined('_DEBUG_USER_SWITCH')) {
1558 $query = "SELECT id,login,access_level
1559 FROM ttrss_users WHERE
1560 login = '$login'";
1561 } else {
1562 $query = "SELECT id,login,access_level,pwd_hash
1563 FROM ttrss_users WHERE
1564 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1565 pwd_hash = '$pwd_hash2')";
1566 }
1567
1568 $result = db_query($link, $query);
1569
1570 if (db_num_rows($result) == 1) {
1571 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1572 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1573 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1574
1575 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1576 $_SESSION["uid"]);
1577
1578 $user_theme = get_user_theme_path($link);
1579
1580 $_SESSION["theme"] = $user_theme;
1581 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1582 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1583
1584 initialize_user_prefs($link, $_SESSION["uid"]);
1585
1586 return true;
1587 }
1588
1589 return false;
1590
1591 } else {
1592
1593 $_SESSION["uid"] = 1;
1594 $_SESSION["name"] = "admin";
1595
1596 $user_theme = get_user_theme_path($link);
1597
1598 $_SESSION["theme"] = $user_theme;
1599 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1600
1601 initialize_user_prefs($link, $_SESSION["uid"]);
1602
1603 return true;
1604 }
1605 }
1606
1607 function make_password($length = 8) {
1608
1609 $password = "";
1610 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1611
1612 $i = 0;
1613
1614 while ($i < $length) {
1615 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1616
1617 if (!strstr($password, $char)) {
1618 $password .= $char;
1619 $i++;
1620 }
1621 }
1622 return $password;
1623 }
1624
1625 // this is called after user is created to initialize default feeds, labels
1626 // or whatever else
1627
1628 // user preferences are checked on every login, not here
1629
1630 function initialize_user($link, $uid) {
1631
1632 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1633 values ('$uid','unread = true', 'Unread articles')");
1634
1635 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1636 values ('$uid','last_read is null and unread = false', 'Updated articles')");
1637
1638 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1639 values ('$uid', 'Tiny Tiny RSS: New Releases',
1640 'http://tt-rss.spb.ru/releases.rss')");
1641
1642 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1643 values ('$uid', 'Tiny Tiny RSS: Forum',
1644 'http://tt-rss.spb.ru/forum/rss.php')");
1645 }
1646
1647 function logout_user() {
1648 session_destroy();
1649 if (isset($_COOKIE[session_name()])) {
1650 setcookie(session_name(), '', time()-42000, '/');
1651 }
1652 }
1653
1654 function get_script_urlpath() {
1655 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1656 }
1657
1658 function validate_session($link) {
1659 if (SINGLE_USER_MODE) {
1660 return true;
1661 }
1662
1663 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1664 if ($_SESSION["ip_address"]) {
1665 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1666 $_SESSION["login_error_msg"] = "Session failed to validate (incorrect IP)";
1667 return false;
1668 }
1669 }
1670 }
1671
1672 if ($_SESSION["uid"]) {
1673
1674 $result = db_query($link,
1675 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1676
1677 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1678
1679 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1680 return false;
1681 }
1682 }
1683
1684 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1685
1686 //print_r($_SESSION);
1687
1688 if (time() > $_SESSION["cookie_lifetime"]) {
1689 return false;
1690 }
1691 } */
1692
1693 return true;
1694 }
1695
1696 function login_sequence($link, $mobile = false) {
1697 if (!SINGLE_USER_MODE) {
1698
1699 if (defined('_DEBUG_USER_SWITCH') && $_SESSION["uid"]) {
1700 $swu = db_escape_string($_REQUEST["swu"]);
1701 if ($swu) {
1702 $_SESSION["prefs_cache"] = false;
1703 return authenticate_user($link, $swu, null, true);
1704 }
1705 }
1706
1707 $login_action = $_POST["login_action"];
1708
1709 # try to authenticate user if called from login form
1710 if ($login_action == "do_login") {
1711 $login = $_POST["login"];
1712 $password = $_POST["password"];
1713 $remember_me = $_POST["remember_me"];
1714
1715 if (authenticate_user($link, $login, $password)) {
1716 $_POST["password"] = "";
1717
1718 $_SESSION["language"] = $_POST["language"];
1719
1720 header("Location: " . $_SERVER["REQUEST_URI"]);
1721 exit;
1722
1723 return;
1724 } else {
1725 $_SESSION["login_error_msg"] = "Incorrect username or password";
1726 }
1727 }
1728
1729 // print session_id();
1730 // print_r($_SESSION);
1731
1732 if (!$_SESSION["uid"] || !validate_session($link)) {
1733 render_login_form($link, $mobile);
1734 exit;
1735 } else {
1736 /* bump login timestamp */
1737 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1738 $_SESSION["uid"]);
1739
1740 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
1741 setcookie("ttrss_lang", $_SESSION["language"],
1742 time() + SESSION_COOKIE_LIFETIME);
1743 }
1744 }
1745
1746 } else {
1747 return authenticate_user($link, "admin", null);
1748 }
1749 }
1750
1751 function truncate_string($str, $max_len) {
1752 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1753 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
1754 } else {
1755 return $str;
1756 }
1757 }
1758
1759 function get_user_theme_path($link) {
1760 $result = db_query($link, "SELECT theme_path
1761 FROM
1762 ttrss_themes,ttrss_users
1763 WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
1764 if (db_num_rows($result) != 0) {
1765 return db_fetch_result($result, 0, "theme_path");
1766 } else {
1767 return null;
1768 }
1769 }
1770
1771 function smart_date_time($timestamp) {
1772 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1773 return date("G:i", $timestamp);
1774 } else if (date("Y", $timestamp) == date("Y")) {
1775 return date("M d, G:i", $timestamp);
1776 } else {
1777 return date("Y/m/d, G:i", $timestamp);
1778 }
1779 }
1780
1781 function smart_date($timestamp) {
1782 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1783 return "Today";
1784 } else if (date("Y", $timestamp) == date("Y")) {
1785 return date("D m", $timestamp);
1786 } else {
1787 return date("Y/m/d", $timestamp);
1788 }
1789 }
1790
1791 function sql_bool_to_string($s) {
1792 if ($s == "t" || $s == "1") {
1793 return "true";
1794 } else {
1795 return "false";
1796 }
1797 }
1798
1799 function sql_bool_to_bool($s) {
1800 if ($s == "t" || $s == "1") {
1801 return true;
1802 } else {
1803 return false;
1804 }
1805 }
1806
1807
1808 function toggleEvenOdd($a) {
1809 if ($a == "even")
1810 return "odd";
1811 else
1812 return "even";
1813 }
1814
1815 function sanity_check($link) {
1816
1817 error_reporting(0);
1818
1819 $error_code = 0;
1820 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
1821 $schema_version = db_fetch_result($result, 0, "schema_version");
1822
1823 if ($schema_version != SCHEMA_VERSION) {
1824 $error_code = 5;
1825 }
1826
1827 if (DB_TYPE == "mysql") {
1828 $result = db_query($link, "SELECT true", false);
1829 if (db_num_rows($result) != 1) {
1830 $error_code = 10;
1831 }
1832 }
1833
1834 error_reporting (DEFAULT_ERROR_LEVEL);
1835
1836 if ($error_code != 0) {
1837 print_error_xml($error_code);
1838 return false;
1839 } else {
1840 return true;
1841 }
1842 }
1843
1844 function file_is_locked($filename) {
1845 if (function_exists('flock')) {
1846 error_reporting(0);
1847 $fp = fopen($filename, "r");
1848 error_reporting(DEFAULT_ERROR_LEVEL);
1849 if ($fp) {
1850 if (flock($fp, LOCK_EX | LOCK_NB)) {
1851 flock($fp, LOCK_UN);
1852 fclose($fp);
1853 return false;
1854 }
1855 fclose($fp);
1856 return true;
1857 }
1858 }
1859 return false;
1860 }
1861
1862 function make_lockfile($filename) {
1863 $fp = fopen($filename, "w");
1864
1865 if (flock($fp, LOCK_EX | LOCK_NB)) {
1866 return $fp;
1867 } else {
1868 return false;
1869 }
1870 }
1871
1872 function make_stampfile($filename) {
1873 $fp = fopen($filename, "w");
1874
1875 if (flock($fp, LOCK_EX | LOCK_NB)) {
1876 fwrite($fp, time() . "\n");
1877 flock($fp, LOCK_UN);
1878 fclose($fp);
1879 return true;
1880 } else {
1881 return false;
1882 }
1883 }
1884
1885 function read_stampfile($filename) {
1886
1887 error_reporting(0);
1888 $fp = fopen($filename, "r");
1889 error_reporting (DEFAULT_ERROR_LEVEL);
1890
1891 if (flock($fp, LOCK_EX)) {
1892 $stamp = fgets($fp);
1893 flock($fp, LOCK_UN);
1894 fclose($fp);
1895 return $stamp;
1896 } else {
1897 return false;
1898 }
1899 }
1900
1901 function sql_random_function() {
1902 if (DB_TYPE == "mysql") {
1903 return "RAND()";
1904 } else {
1905 return "RANDOM()";
1906 }
1907 }
1908
1909 function catchup_feed($link, $feed, $cat_view) {
1910
1911 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1912
1913 if ($cat_view) {
1914
1915 if ($feed > 0) {
1916 $cat_qpart = "cat_id = '$feed'";
1917 } else {
1918 $cat_qpart = "cat_id IS NULL";
1919 }
1920
1921 $tmp_result = db_query($link, "SELECT id
1922 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = " .
1923 $_SESSION["uid"]);
1924
1925 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1926
1927 $tmp_feed = $tmp_line["id"];
1928
1929 db_query($link, "UPDATE ttrss_user_entries
1930 SET unread = false,last_read = NOW()
1931 WHERE feed_id = '$tmp_feed' AND owner_uid = " . $_SESSION["uid"]);
1932 }
1933
1934 } else if ($feed > 0) {
1935
1936 $tmp_result = db_query($link, "SELECT id
1937 FROM ttrss_feeds WHERE parent_feed = '$feed'
1938 ORDER BY cat_id,title");
1939
1940 $parent_ids = array();
1941
1942 if (db_num_rows($tmp_result) > 0) {
1943 while ($p = db_fetch_assoc($tmp_result)) {
1944 array_push($parent_ids, "feed_id = " . $p["id"]);
1945 }
1946
1947 $children_qpart = implode(" OR ", $parent_ids);
1948
1949 db_query($link, "UPDATE ttrss_user_entries
1950 SET unread = false,last_read = NOW()
1951 WHERE (feed_id = '$feed' OR $children_qpart)
1952 AND owner_uid = " . $_SESSION["uid"]);
1953
1954 } else {
1955 db_query($link, "UPDATE ttrss_user_entries
1956 SET unread = false,last_read = NOW()
1957 WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
1958 }
1959
1960 } else if ($feed < 0 && $feed > -10) { // special, like starred
1961
1962 if ($feed == -1) {
1963 db_query($link, "UPDATE ttrss_user_entries
1964 SET unread = false,last_read = NOW()
1965 WHERE marked = true AND owner_uid = ".$_SESSION["uid"]);
1966 }
1967
1968 if ($feed == -2) {
1969 db_query($link, "UPDATE ttrss_user_entries
1970 SET unread = false,last_read = NOW()
1971 WHERE published = true AND owner_uid = ".$_SESSION["uid"]);
1972 }
1973
1974 if ($feed == -3) {
1975
1976 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
1977
1978 if (DB_TYPE == "pgsql") {
1979 $match_part = "date_entered > NOW() - INTERVAL '$intl hour' ";
1980 } else {
1981 $match_part = "date_entered > DATE_SUB(NOW(),
1982 INTERVAL $intl HOUR) ";
1983 }
1984
1985 $result = db_query($link, "SELECT id FROM ttrss_entries,
1986 ttrss_user_entries WHERE $match_part AND
1987 unread = true AND
1988 ttrss_user_entries.ref_id = ttrss_entries.id AND
1989 owner_uid = ".$_SESSION["uid"]);
1990
1991 $affected_ids = array();
1992
1993 while ($line = db_fetch_assoc($result)) {
1994 array_push($affected_ids, $line["id"]);
1995 }
1996
1997 catchupArticlesById($link, $affected_ids, 0);
1998 }
1999
2000 } else if ($feed < -10) { // label
2001
2002 // TODO make this more efficient
2003
2004 $label_id = -$feed - 11;
2005
2006 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
2007 WHERE id = '$label_id'");
2008
2009 if ($tmp_result) {
2010 $sql_exp = db_fetch_result($tmp_result, 0, "sql_exp");
2011
2012 db_query($link, "BEGIN");
2013
2014 $tmp2_result = db_query($link,
2015 "SELECT
2016 int_id
2017 FROM
2018 ttrss_user_entries,ttrss_entries,ttrss_feeds
2019 WHERE
2020 ref_id = ttrss_entries.id AND
2021 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2022 $sql_exp AND
2023 ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
2024
2025 while ($tmp_line = db_fetch_assoc($tmp2_result)) {
2026 db_query($link, "UPDATE
2027 ttrss_user_entries
2028 SET
2029 unread = false, last_read = NOW()
2030 WHERE
2031 int_id = " . $tmp_line["int_id"]);
2032 }
2033
2034 db_query($link, "COMMIT");
2035
2036 /* db_query($link, "UPDATE ttrss_user_entries,ttrss_entries
2037 SET unread = false,last_read = NOW()
2038 WHERE $sql_exp
2039 AND ref_id = id
2040 AND owner_uid = ".$_SESSION["uid"]); */
2041 }
2042 }
2043 } else { // tag
2044 db_query($link, "BEGIN");
2045
2046 $tag_name = db_escape_string($feed);
2047
2048 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2049 WHERE tag_name = '$tag_name' AND owner_uid = " . $_SESSION["uid"]);
2050
2051 while ($line = db_fetch_assoc($result)) {
2052 db_query($link, "UPDATE ttrss_user_entries SET
2053 unread = false, last_read = NOW()
2054 WHERE int_id = " . $line["post_int_id"]);
2055 }
2056 db_query($link, "COMMIT");
2057 }
2058 }
2059
2060 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2061 if ($cat_view) {
2062
2063 if ($feed > 0) {
2064 $cat_qpart = "cat_id = '$feed'";
2065 } else {
2066 $cat_qpart = "cat_id IS NULL";
2067 }
2068
2069 $tmp_result = db_query($link, "SELECT id,feed_url FROM ttrss_feeds
2070 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2071
2072 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2073 $feed_url = $tmp_line["feed_url"];
2074 $feed_id = $tmp_line["id"];
2075 update_rss_feed($link, $feed_url, $feed_id, $force_update);
2076 }
2077
2078 } else {
2079 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
2080 WHERE id = '$feed'");
2081 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
2082 update_rss_feed($link, $feed_url, $feed, $force_update);
2083 }
2084 }
2085
2086 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2087 /* getLabelCounters($link);
2088 getFeedCounters($link);
2089 getTagCounters($link);
2090 getGlobalCounters($link);
2091 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2092 getCategoryCounters($link);
2093 } */
2094
2095 if (!$omode) $omode = "flc";
2096
2097 getGlobalCounters($link);
2098
2099 if (strchr($omode, "l")) getLabelCounters($link);
2100 if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed);
2101 if (strchr($omode, "t")) getTagCounters($link);
2102 if (strchr($omode, "c")) {
2103 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2104 getCategoryCounters($link);
2105 }
2106 }
2107 }
2108
2109 function getCategoryCounters($link) {
2110 # two special categories are -1 and -2 (all virtuals; all labels)
2111
2112 $ctr = getCategoryUnread($link, -1);
2113
2114 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>";
2115
2116 $ctr = getCategoryUnread($link, -2);
2117
2118 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2119
2120 $age_qpart = getMaxAgeSubquery();
2121
2122 $result = db_query($link, "SELECT cat_id,SUM((SELECT COUNT(int_id)
2123 FROM ttrss_user_entries, ttrss_entries WHERE feed_id = ttrss_feeds.id
2124 AND id = ref_id AND $age_qpart
2125 AND unread = true)) AS unread FROM ttrss_feeds
2126 WHERE
2127 hidden = false AND owner_uid = ".$_SESSION["uid"]." GROUP BY cat_id");
2128
2129 while ($line = db_fetch_assoc($result)) {
2130 $line["cat_id"] = sprintf("%d", $line["cat_id"]);
2131 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2132 $line["unread"]."\"/>";
2133 }
2134 }
2135
2136 function getCategoryUnread($link, $cat) {
2137
2138 if ($cat >= 0) {
2139
2140 if ($cat != 0) {
2141 $cat_query = "cat_id = '$cat'";
2142 } else {
2143 $cat_query = "cat_id IS NULL";
2144 }
2145
2146 $age_qpart = getMaxAgeSubquery();
2147
2148 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2149 AND hidden = false
2150 AND owner_uid = " . $_SESSION["uid"]);
2151
2152 $cat_feeds = array();
2153 while ($line = db_fetch_assoc($result)) {
2154 array_push($cat_feeds, "feed_id = " . $line["id"]);
2155 }
2156
2157 if (count($cat_feeds) == 0) return 0;
2158
2159 $match_part = implode(" OR ", $cat_feeds);
2160
2161 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2162 FROM ttrss_user_entries,ttrss_entries
2163 WHERE unread = true AND ($match_part) AND id = ref_id
2164 AND $age_qpart AND owner_uid = " . $_SESSION["uid"]);
2165
2166 $unread = 0;
2167
2168 # this needs to be rewritten
2169 while ($line = db_fetch_assoc($result)) {
2170 $unread += $line["unread"];
2171 }
2172
2173 return $unread;
2174 } else if ($cat == -1) {
2175 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3);
2176 } else if ($cat == -2) {
2177
2178 $rv = getLabelCounters($link, false, true);
2179 $ctr = 0;
2180
2181 foreach (array_keys($rv) as $k) {
2182 if ($k < -10) {
2183 $ctr += $rv[$k]["counter"];
2184 }
2185 }
2186
2187 return $ctr;
2188 }
2189 }
2190
2191 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2192 if (DB_TYPE == "pgsql") {
2193 return "ttrss_entries.date_entered >
2194 NOW() - INTERVAL '$days days'";
2195 } else {
2196 return "ttrss_entries.date_entered >
2197 DATE_SUB(NOW(), INTERVAL $days DAY)";
2198 }
2199 }
2200
2201 function getFeedUnread($link, $feed, $is_cat = false) {
2202 $n_feed = sprintf("%d", $feed);
2203
2204 $age_qpart = getMaxAgeSubquery();
2205
2206 if ($is_cat) {
2207 return getCategoryUnread($link, $n_feed);
2208 } else if ($n_feed == -1) {
2209 $match_part = "marked = true";
2210 } else if ($n_feed == -2) {
2211 $match_part = "published = true";
2212 } else if ($n_feed == -3) {
2213 $match_part = "unread = true";
2214
2215 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2216
2217 if (DB_TYPE == "pgsql") {
2218 $match_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
2219 } else {
2220 $match_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2221 }
2222
2223 } else if ($n_feed > 0) {
2224
2225 $result = db_query($link, "SELECT id FROM ttrss_feeds
2226 WHERE parent_feed = '$n_feed'
2227 AND hidden = false
2228 AND owner_uid = " . $_SESSION["uid"]);
2229
2230 if (db_num_rows($result) > 0) {
2231
2232 $linked_feeds = array();
2233 while ($line = db_fetch_assoc($result)) {
2234 array_push($linked_feeds, "feed_id = " . $line["id"]);
2235 }
2236
2237 array_push($linked_feeds, "feed_id = $n_feed");
2238
2239 $match_part = implode(" OR ", $linked_feeds);
2240
2241 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2242 FROM ttrss_user_entries,ttrss_entries
2243 WHERE unread = true AND
2244 ttrss_user_entries.ref_id = ttrss_entries.id AND
2245 $age_qpart AND
2246 ($match_part) AND
2247 owner_uid = " . $_SESSION["uid"]);
2248
2249 $unread = 0;
2250
2251 # this needs to be rewritten
2252 while ($line = db_fetch_assoc($result)) {
2253 $unread += $line["unread"];
2254 }
2255
2256 return $unread;
2257
2258 } else {
2259 $match_part = "feed_id = '$n_feed'";
2260 }
2261 } else if ($feed < -10) {
2262
2263 $label_id = -$feed - 11;
2264
2265 $result = db_query($link, "SELECT sql_exp FROM ttrss_labels WHERE
2266 id = '$label_id' AND owner_uid = " . $_SESSION["uid"]);
2267
2268 $match_part = db_fetch_result($result, 0, "sql_exp");
2269 }
2270
2271 if ($match_part) {
2272
2273 $result = db_query($link, "SELECT count(int_id) AS unread
2274 FROM ttrss_user_entries,ttrss_feeds,ttrss_entries WHERE
2275 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2276 ttrss_user_entries.ref_id = ttrss_entries.id AND
2277 ttrss_feeds.hidden = false AND
2278 $age_qpart AND
2279 unread = true AND ($match_part) AND ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
2280
2281 } else {
2282
2283 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2284 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2285 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2286 AND unread = true AND $age_qpart AND
2287 ttrss_tags.owner_uid = " . $_SESSION["uid"]);
2288 }
2289
2290 $unread = db_fetch_result($result, 0, "unread");
2291
2292 return $unread;
2293 }
2294
2295 /* FIXME this needs reworking */
2296
2297 function getGlobalUnread($link, $user_id = false) {
2298
2299 if (!$user_id) {
2300 $user_id = $_SESSION["uid"];
2301 }
2302
2303 $age_qpart = getMaxAgeSubquery();
2304
2305 $result = db_query($link, "SELECT count(ttrss_entries.id) as c_id FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
2306 WHERE unread = true AND
2307 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2308 ttrss_user_entries.ref_id = ttrss_entries.id AND
2309 hidden = false AND
2310 $age_qpart AND
2311 ttrss_user_entries.owner_uid = '$user_id'");
2312 $c_id = db_fetch_result($result, 0, "c_id");
2313 return $c_id;
2314 }
2315
2316 function getGlobalCounters($link, $global_unread = -1) {
2317 if ($global_unread == -1) {
2318 $global_unread = getGlobalUnread($link);
2319 }
2320 print "<counter type=\"global\" id='global-unread'
2321 counter='$global_unread'/>";
2322
2323 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2324 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2325
2326 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2327
2328 print "<counter type=\"global\" id='subscribed-feeds'
2329 counter='$subscribed_feeds'/>";
2330
2331 }
2332
2333 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
2334
2335 if ($smart_mode) {
2336 if (!$_SESSION["tctr_last_value"]) {
2337 $_SESSION["tctr_last_value"] = array();
2338 }
2339 }
2340
2341 $old_counters = $_SESSION["tctr_last_value"];
2342
2343 $tctrs_modified = false;
2344
2345 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
2346 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
2347 ttrss_user_entries.ref_id = ttrss_entries.id AND
2348 ttrss_tags.owner_uid = ".$_SESSION["uid"]." AND
2349 post_int_id = ttrss_user_entries.int_id AND unread = true GROUP BY tag_name
2350 UNION
2351 select tag_name,0 as count FROM ttrss_tags
2352 WHERE ttrss_tags.owner_uid = ".$_SESSION["uid"]); */
2353
2354 $age_qpart = getMaxAgeSubquery();
2355
2356 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2357 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2358 AND ref_id = id AND $age_qpart
2359 AND unread = true)) AS count FROM ttrss_tags
2360 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2361 ORDER BY count DESC LIMIT 55");
2362
2363 $tags = array();
2364
2365 while ($line = db_fetch_assoc($result)) {
2366 $tags[$line["tag_name"]] += $line["count"];
2367 }
2368
2369 foreach (array_keys($tags) as $tag) {
2370 $unread = $tags[$tag];
2371
2372 $tag = htmlspecialchars($tag);
2373
2374 if (!$smart_mode || $old_counters[$tag] != $unread) {
2375 $old_counters[$tag] = $unread;
2376 $tctrs_modified = true;
2377 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2378 }
2379
2380 }
2381
2382 if ($smart_mode && $tctrs_modified) {
2383 $_SESSION["tctr_last_value"] = $old_counters;
2384 }
2385
2386 }
2387
2388 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2389
2390 $age_qpart = getMaxAgeSubquery();
2391
2392 if ($smart_mode) {
2393 if (!$_SESSION["lctr_last_value"]) {
2394 $_SESSION["lctr_last_value"] = array();
2395 }
2396 }
2397
2398 $ret_arr = array();
2399
2400 $old_counters = $_SESSION["lctr_last_value"];
2401 $lctrs_modified = false;
2402
2403 $count = getFeedUnread($link, -1);
2404
2405 if (!$ret_mode) {
2406 print "<counter type=\"label\" id=\"-1\" counter=\"$count\"/>";
2407 } else {
2408 $ret_arr["-1"]["counter"] = $count;
2409 $ret_arr["-1"]["description"] = __("Starred articles");
2410 }
2411
2412 $count = getFeedUnread($link, -2);
2413
2414 if (!$ret_mode) {
2415 print "<counter type=\"label\" id=\"-2\" counter=\"$count\"/>";
2416 } else {
2417 $ret_arr["-2"]["counter"] = $count;
2418 $ret_arr["-2"]["description"] = __("Published articles");
2419 }
2420
2421 $count = getFeedUnread($link, -3);
2422
2423 if (!$ret_mode) {
2424 print "<counter type=\"label\" id=\"-3\" counter=\"$count\"/>";
2425 } else {
2426 $ret_arr["-3"]["counter"] = $count;
2427 $ret_arr["-3"]["description"] = __("Fresh articles");
2428 }
2429
2430
2431 $result = db_query($link, "SELECT owner_uid,id,sql_exp,description FROM
2432 ttrss_labels WHERE owner_uid = ".$_SESSION["uid"]." ORDER by description");
2433
2434 while ($line = db_fetch_assoc($result)) {
2435
2436 $id = -$line["id"] - 11;
2437
2438 $label_name = $line["description"];
2439
2440 error_reporting (0);
2441
2442 $tmp_result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_user_entries,ttrss_entries,ttrss_feeds
2443 WHERE (" . $line["sql_exp"] . ") AND unread = true AND
2444 ttrss_feeds.hidden = false AND
2445 $age_qpart AND
2446 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2447 ttrss_user_entries.ref_id = ttrss_entries.id AND
2448 ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
2449
2450 $count = db_fetch_result($tmp_result, 0, "count");
2451
2452 if (!$smart_mode || $old_counters[$id] != $count) {
2453 $old_counters[$id] = $count;
2454 $lctrs_modified = true;
2455 if (!$ret_mode) {
2456 print "<counter type=\"label\" id=\"$id\" counter=\"$count\"/>";
2457 } else {
2458 $ret_arr[$id]["counter"] = $count;
2459 $ret_arr[$id]["description"] = $label_name;
2460 }
2461 }
2462
2463 error_reporting (DEFAULT_ERROR_LEVEL);
2464 }
2465
2466 if ($smart_mode && $lctrs_modified) {
2467 $_SESSION["lctr_last_value"] = $old_counters;
2468 }
2469
2470 return $ret_arr;
2471 }
2472
2473 /* function getFeedCounter($link, $id) {
2474
2475 $result = db_query($link, "SELECT
2476 count(id) as count,last_error
2477 FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
2478 WHERE feed_id = '$id' AND unread = true
2479 AND ttrss_user_entries.feed_id = ttrss_feeds.id
2480 AND ttrss_user_entries.ref_id = ttrss_entries.id");
2481
2482 $count = db_fetch_result($result, 0, "count");
2483 $last_error = htmlspecialchars(db_fetch_result($result, 0, "last_error"));
2484
2485 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" error=\"$last_error\"/>";
2486 } */
2487
2488 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) {
2489
2490 $age_qpart = getMaxAgeSubquery();
2491
2492 if ($smart_mode) {
2493 if (!$_SESSION["fctr_last_value"]) {
2494 $_SESSION["fctr_last_value"] = array();
2495 }
2496 }
2497
2498 $old_counters = $_SESSION["fctr_last_value"];
2499
2500 /* $result = db_query($link, "SELECT id,last_error,parent_feed,
2501 SUBSTRING(last_updated,1,19) AS last_updated,
2502 (SELECT count(id)
2503 FROM ttrss_entries,ttrss_user_entries
2504 WHERE feed_id = ttrss_feeds.id AND
2505 ttrss_user_entries.ref_id = ttrss_entries.id
2506 AND unread = true AND owner_uid = ".$_SESSION["uid"].") as count
2507 FROM ttrss_feeds WHERE owner_uid = ".$_SESSION["uid"] . "
2508 AND parent_feed IS NULL"); */
2509
2510 $query = "SELECT ttrss_feeds.id,
2511 ttrss_feeds.title,
2512 SUBSTRING(ttrss_feeds.last_updated,1,19) AS last_updated,
2513 last_error,
2514 COUNT(ttrss_entries.id) AS count
2515 FROM ttrss_feeds
2516 LEFT JOIN ttrss_user_entries ON (ttrss_user_entries.feed_id = ttrss_feeds.id
2517 AND ttrss_user_entries.owner_uid = ttrss_feeds.owner_uid
2518 AND ttrss_user_entries.unread = true)
2519 LEFT JOIN ttrss_entries ON (ttrss_user_entries.ref_id = ttrss_entries.id AND
2520 $age_qpart)
2521 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2522 AND parent_feed IS NULL
2523 GROUP BY ttrss_feeds.id, ttrss_feeds.title, ttrss_feeds.last_updated, last_error";
2524
2525 $result = db_query($link, $query);
2526 $fctrs_modified = false;
2527
2528 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2529
2530 while ($line = db_fetch_assoc($result)) {
2531
2532 $id = $line["id"];
2533 $count = $line["count"];
2534 $last_error = htmlspecialchars($line["last_error"]);
2535
2536 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2537 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2538 } else {
2539 $last_updated = date($short_date, strtotime($line["last_updated"]));
2540 }
2541
2542 $last_updated = htmlspecialchars($last_updated);
2543
2544 $has_img = is_file(ICONS_DIR . "/$id.ico");
2545
2546 $tmp_result = db_query($link,
2547 "SELECT ttrss_feeds.id,COUNT(unread) AS unread
2548 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
2549 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
2550 LEFT JOIN ttrss_entries ON (ttrss_user_entries.ref_id = ttrss_entries.id)
2551 WHERE parent_feed = '$id' AND $age_qpart AND unread = true GROUP BY ttrss_feeds.id");
2552
2553 if (db_num_rows($tmp_result) > 0) {
2554 while ($l = db_fetch_assoc($tmp_result)) {
2555 $count += $l["unread"];
2556 }
2557 }
2558
2559 if (!$smart_mode || $old_counters[$id] != $count) {
2560 $old_counters[$id] = $count;
2561 $fctrs_modified = true;
2562
2563 if ($last_error) {
2564 $error_part = "error=\"$last_error\"";
2565 } else {
2566 $error_part = "";
2567 }
2568
2569 if ($has_img) {
2570 $has_img_part = "hi=\"$has_img\"";
2571 } else {
2572 $has_img_part = "";
2573 }
2574
2575 if ($active_feed && $id == $active_feed) {
2576 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2577 } else {
2578 $has_title_part = "";
2579 }
2580
2581 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $has_title_part/>";
2582 }
2583 }
2584
2585 if ($smart_mode && $fctrs_modified) {
2586 $_SESSION["fctr_last_value"] = $old_counters;
2587 }
2588 }
2589
2590 function get_script_dt_add() {
2591 if (strpos(VERSION, ".99") === false) {
2592 return VERSION;
2593 } else {
2594 return time();
2595 }
2596 }
2597
2598 function get_pgsql_version($link) {
2599 $result = db_query($link, "SELECT version() AS version");
2600 $version = split(" ", db_fetch_result($result, 0, "version"));
2601 return $version[1];
2602 }
2603
2604 function print_error_xml($code, $add_msg = "") {
2605 global $ERRORS;
2606
2607 $error_msg = $ERRORS[$code];
2608
2609 if ($add_msg) {
2610 $error_msg = "$error_msg; $add_msg";
2611 }
2612
2613 print "<rpc-reply>";
2614 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2615 print "</rpc-reply>";
2616 }
2617
2618 function subscribe_to_feed($link, $feed_link, $cat_id = 0,
2619 $auth_login = '', $auth_pass = '') {
2620
2621 # check for feed:http://url
2622 $feed_link = trim(preg_replace("/^feed:/", "", $feed_link));
2623
2624 # check for feed://URL
2625 if (strpos($feed_link, "//") === 0) {
2626 $feed_link = "http:$feed_link";
2627 }
2628
2629 if ($feed_link == "") return;
2630
2631 if ($cat_id == "0" || !$cat_id) {
2632 $cat_qpart = "NULL";
2633 } else {
2634 $cat_qpart = "'$cat_id'";
2635 }
2636
2637 $result = db_query($link,
2638 "SELECT id FROM ttrss_feeds
2639 WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
2640
2641 if (db_num_rows($result) == 0) {
2642
2643 $result = db_query($link,
2644 "INSERT INTO ttrss_feeds
2645 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2646 VALUES ('".$_SESSION["uid"]."', '$feed_link',
2647 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2648
2649 $result = db_query($link,
2650 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
2651 AND owner_uid = " . $_SESSION["uid"]);
2652
2653 $feed_id = db_fetch_result($result, 0, "id");
2654
2655 if ($feed_id) {
2656 update_rss_feed($link, $feed_link, $feed_id, true);
2657 }
2658
2659 return true;
2660 } else {
2661 return false;
2662 }
2663 }
2664
2665 function print_feed_select($link, $id, $default_id = "",
2666 $attributes = "", $include_all_feeds = true) {
2667
2668 print "<select id=\"$id\" name=\"$id\" $attributes>";
2669 if ($include_all_feeds) {
2670 print "<option value=\"0\">".__('All feeds')."</option>";
2671 }
2672
2673 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2674 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2675
2676 if (db_num_rows($result) > 0 && $include_all_feeds) {
2677 print "<option disabled>--------</option>";
2678 }
2679
2680 while ($line = db_fetch_assoc($result)) {
2681 if ($line["id"] == $default_id) {
2682 $is_selected = "selected";
2683 } else {
2684 $is_selected = "";
2685 }
2686 printf("<option $is_selected value='%d'>%s</option>",
2687 $line["id"], htmlspecialchars($line["title"]));
2688 }
2689
2690 print "</select>";
2691 }
2692
2693 function print_feed_cat_select($link, $id, $default_id = "",
2694 $attributes = "", $include_all_cats = true) {
2695
2696 print "<select id=\"$id\" name=\"$id\" $attributes>";
2697
2698 if ($include_all_cats) {
2699 print "<option value=\"0\">".__('Uncategorized')."</option>";
2700 }
2701
2702 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2703 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2704
2705 if (db_num_rows($result) > 0 && $include_all_cats) {
2706 print "<option disabled>--------</option>";
2707 }
2708
2709 while ($line = db_fetch_assoc($result)) {
2710 if ($line["id"] == $default_id) {
2711 $is_selected = "selected";
2712 } else {
2713 $is_selected = "";
2714 }
2715 printf("<option $is_selected value='%d'>%s</option>",
2716 $line["id"], htmlspecialchars($line["title"]));
2717 }
2718
2719 print "</select>";
2720 }
2721
2722 function checkbox_to_sql_bool($val) {
2723 return ($val == "on") ? "true" : "false";
2724 }
2725
2726 function getFeedCatTitle($link, $id) {
2727 if ($id == -1) {
2728 return __("Special");
2729 } else if ($id < -10) {
2730 return __("Labels");
2731 } else if ($id > 0) {
2732 $result = db_query($link, "SELECT ttrss_feed_categories.title
2733 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2734 cat_id = ttrss_feed_categories.id");
2735 if (db_num_rows($result) == 1) {
2736 return db_fetch_result($result, 0, "title");
2737 } else {
2738 return __("Uncategorized");
2739 }
2740 } else {
2741 return "getFeedCatTitle($id) failed";
2742 }
2743
2744 }
2745
2746 function getFeedTitle($link, $id) {
2747 if ($id == -1) {
2748 return __("Starred articles");
2749 } else if ($id == -2) {
2750 return __("Published articles");
2751 } else if ($id == -3) {
2752 return __("Fresh articles");
2753 } else if ($id < -10) {
2754 $label_id = -10 - $id;
2755 $result = db_query($link, "SELECT description FROM ttrss_labels WHERE id = '$label_id'");
2756 if (db_num_rows($result) == 1) {
2757 return db_fetch_result($result, 0, "description");
2758 } else {
2759 return "Unknown label ($label_id)";
2760 }
2761
2762 } else if ($id > 0) {
2763 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2764 if (db_num_rows($result) == 1) {
2765 return db_fetch_result($result, 0, "title");
2766 } else {
2767 return "Unknown feed ($id)";
2768 }
2769 } else {
2770 return "getFeedTitle($id) failed";
2771 }
2772
2773 }
2774
2775 function get_session_cookie_name() {
2776 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
2777 }
2778
2779 function print_init_params($link) {
2780 print "<init-params>";
2781 if ($_SESSION["stored-params"]) {
2782 foreach (array_keys($_SESSION["stored-params"]) as $key) {
2783 if ($key) {
2784 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
2785 print "<param key=\"$key\" value=\"$value\"/>";
2786 }
2787 }
2788 }
2789
2790 print "<param key=\"theme\" value=\"".$_SESSION["theme"]."\"/>";
2791 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
2792 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
2793 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
2794
2795 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
2796 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
2797
2798 print "<param key=\"hide_read_feeds\" value=\"" .
2799 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
2800
2801 print "<param key=\"feeds_sort_by_unread\" value=\"" .
2802 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
2803
2804 print "<param key=\"confirm_feed_catchup\" value=\"" .
2805 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
2806
2807 print "<param key=\"cdm_auto_catchup\" value=\"" .
2808 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
2809
2810 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
2811
2812 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
2813
2814 print "<param key=\"default_view_mode\" value=\"" .
2815 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
2816
2817 print "<param key=\"default_view_limit\" value=\"" .
2818 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
2819
2820 print "<param key=\"prefs_active_tab\" value=\"" .
2821 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
2822
2823 print "<param key=\"infobox_disable_overlay\" value=\"" .
2824 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
2825
2826 print "<param key=\"icons_location\" value=\"" .
2827 ICONS_URL . "\"/>";
2828
2829 print "</init-params>";
2830 }
2831
2832 function print_runtime_info($link) {
2833 print "<runtime-info>";
2834
2835 if (ENABLE_UPDATE_DAEMON) {
2836 print "<param key=\"daemon_is_running\" value=\"".
2837 sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
2838
2839 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2840
2841 $stamp = (int)read_stampfile("update_daemon.stamp");
2842
2843 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
2844
2845 if ($stamp) {
2846 $stamp_delta = time() - $stamp;
2847
2848 if ($stamp_delta > 1800) {
2849 $stamp_check = 0;
2850 } else {
2851 $stamp_check = 1;
2852 $_SESSION["daemon_stamp_check"] = time();
2853 }
2854
2855 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
2856
2857 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2858
2859 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
2860 }
2861 }
2862 }
2863
2864 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
2865
2866 if ($_SESSION["last_version_check"] + 7200 < time()) {
2867 $new_version_details = check_for_update($link);
2868
2869 print "<param key=\"new_version_available\" value=\"".
2870 sprintf("%d", $new_version_details != ""). "\"/>";
2871
2872 $_SESSION["last_version_check"] = time();
2873 }
2874 }
2875
2876 // print "<param key=\"new_version_available\" value=\"1\"/>";
2877
2878 print "</runtime-info>";
2879 }
2880
2881 function getSearchSql($search, $match_on) {
2882
2883 $search_query_part = "";
2884
2885 $keywords = split(" ", $search);
2886 $query_keywords = array();
2887
2888 if ($match_on == "both") {
2889
2890 foreach ($keywords as $k) {
2891 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
2892 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
2893 }
2894
2895 $search_query_part = implode("AND", $query_keywords) . " AND ";
2896
2897 } else if ($match_on == "title") {
2898
2899 foreach ($keywords as $k) {
2900 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
2901 }
2902
2903 $search_query_part = implode("AND", $query_keywords) . " AND ";
2904
2905 } else if ($match_on == "content") {
2906
2907 foreach ($keywords as $k) {
2908 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
2909 }
2910 }
2911
2912 $search_query_part = implode("AND", $query_keywords);
2913
2914 return $search_query_part;
2915 }
2916
2917 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
2918
2919 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2920
2921 if ($search) {
2922
2923 $search_query_part = getSearchSql($search, $match_on);
2924 $search_query_part .= " AND ";
2925
2926 } else {
2927 $search_query_part = "";
2928 }
2929
2930 $view_query_part = "";
2931
2932 if ($view_mode == "adaptive") {
2933 if ($search) {
2934 $view_query_part = " ";
2935 } else if ($feed != -1) {
2936 $unread = getFeedUnread($link, $feed, $cat_view);
2937 if ($unread > 0) {
2938 $view_query_part = " unread = true AND ";
2939 }
2940 }
2941 }
2942
2943 if ($view_mode == "marked") {
2944 $view_query_part = " marked = true AND ";
2945 }
2946
2947 if ($view_mode == "unread") {
2948 $view_query_part = " unread = true AND ";
2949 }
2950
2951 if ($limit > 0) {
2952 $limit_query_part = "LIMIT " . $limit;
2953 }
2954
2955 $vfeed_query_part = "";
2956
2957 // override query strategy and enable feed display when searching globally
2958 if ($search && $search_mode == "all_feeds") {
2959 $query_strategy_part = "ttrss_entries.id > 0";
2960 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2961 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
2962 $query_strategy_part = "ttrss_entries.id > 0";
2963 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2964 id = feed_id) as feed_title,";
2965 } else if ($feed >= 0 && $search && $search_mode == "this_cat") {
2966
2967 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2968
2969 $tmp_result = false;
2970
2971 if ($cat_view) {
2972 $tmp_result = db_query($link, "SELECT id
2973 FROM ttrss_feeds WHERE cat_id = '$feed'");
2974 } else {
2975 $tmp_result = db_query($link, "SELECT id
2976 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
2977 WHERE id = '$feed') AND id != '$feed'");
2978 }
2979
2980 $cat_siblings = array();
2981
2982 if (db_num_rows($tmp_result) > 0) {
2983 while ($p = db_fetch_assoc($tmp_result)) {
2984 array_push($cat_siblings, "feed_id = " . $p["id"]);
2985 }
2986
2987 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2988 $feed, implode(" OR ", $cat_siblings));
2989
2990 } else {
2991 $query_strategy_part = "ttrss_entries.id > 0";
2992 }
2993
2994 } else if ($feed >= 0) {
2995
2996 if ($cat_view) {
2997
2998 if ($feed > 0) {
2999 $query_strategy_part = "cat_id = '$feed'";
3000 } else {
3001 $query_strategy_part = "cat_id IS NULL";
3002 }
3003
3004 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3005
3006 } else {
3007 $tmp_result = db_query($link, "SELECT id
3008 FROM ttrss_feeds WHERE parent_feed = '$feed'
3009 ORDER BY cat_id,title");
3010
3011 $parent_ids = array();
3012
3013 if (db_num_rows($tmp_result) > 0) {
3014 while ($p = db_fetch_assoc($tmp_result)) {
3015 array_push($parent_ids, "feed_id = " . $p["id"]);
3016 }
3017
3018 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3019 $feed, implode(" OR ", $parent_ids));
3020
3021 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3022 } else {
3023 $query_strategy_part = "feed_id = '$feed'";
3024 }
3025 }
3026 } else if ($feed == -1) { // starred virtual feed
3027 $query_strategy_part = "marked = true";
3028 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3029 } else if ($feed == -2) { // published virtual feed
3030 $query_strategy_part = "published = true";
3031 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3032 } else if ($feed == -3) { // fresh virtual feed
3033 $query_strategy_part = "unread = true";
3034
3035 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
3036
3037 if (DB_TYPE == "pgsql") {
3038 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
3039 } else {
3040 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3041 }
3042
3043 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3044 } else if ($feed <= -10) { // labels
3045 $label_id = -$feed - 11;
3046
3047 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
3048 WHERE id = '$label_id'");
3049
3050 $query_strategy_part = db_fetch_result($tmp_result, 0, "sql_exp");
3051
3052 if (!$query_strategy_part) {
3053 return false;
3054 }
3055
3056 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3057 } else {
3058 $query_strategy_part = "id > 0"; // dumb
3059 }
3060
3061 if (get_pref($link, 'REVERSE_HEADLINES')) {
3062 $order_by = "updated";
3063 } else {
3064 $order_by = "updated DESC";
3065 }
3066
3067 if ($override_order) {
3068 $order_by = $override_order;
3069 }
3070
3071 $feed_title = "";
3072
3073 if ($search && $search_mode == "all_feeds") {
3074 $feed_title = __("Search results")." ($search)";
3075 } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3076 $feed_title = __("Search results")." ($search, $feed)";
3077 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3078 $feed_title = $feed;
3079 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
3080
3081 if ($cat_view) {
3082
3083 if ($feed != 0) {
3084 $result = db_query($link, "SELECT title FROM ttrss_feed_categories
3085 WHERE id = '$feed' AND owner_uid = $owner_uid");
3086 $feed_title = db_fetch_result($result, 0, "title");
3087 } else {
3088 $feed_title = __("Uncategorized");
3089 }
3090
3091 if ($search) {
3092 $feed_title = __("Searched for")." $search ($feed_title)";
3093 }
3094
3095 } else {
3096
3097 $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
3098 WHERE id = '$feed' AND owner_uid = $owner_uid");
3099
3100 $feed_title = db_fetch_result($result, 0, "title");
3101 $feed_site_url = db_fetch_result($result, 0, "site_url");
3102 $last_error = db_fetch_result($result, 0, "last_error");
3103
3104 if ($search) {
3105 $feed_title = __("Searched for") . " $search ($feed_title)";
3106 }
3107 }
3108
3109 } else if ($feed == -1) {
3110 $feed_title = __("Starred articles");
3111 } else if ($feed == -2) {
3112 $feed_title = __("Published articles");
3113 } else if ($feed == -3) {
3114 $feed_title = __("Fresh articles");
3115 } else if ($feed < -10) {
3116 $label_id = -$feed - 11;
3117 $result = db_query($link, "SELECT description FROM ttrss_labels
3118 WHERE id = '$label_id'");
3119 $feed_title = db_fetch_result($result, 0, "description");
3120
3121 if ($search) {
3122 $feed_title = __("Searched for") . " $search ($feed_title)";
3123 }
3124 } else {
3125 $feed_title = "?";
3126 }
3127
3128 if ($feed < -10) error_reporting (0);
3129
3130 $content_query_part = "content as content_preview,";
3131
3132 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3133
3134 if ($feed >= 0) {
3135 $feed_kind = "Feeds";
3136 } else {
3137 $feed_kind = "Labels";
3138 }
3139
3140 if ($limit_query_part) {
3141 $offset_query_part = "OFFSET $offset";
3142 }
3143
3144 $query = "SELECT
3145 guid,
3146 ttrss_entries.id,ttrss_entries.title,
3147 updated,
3148 unread,feed_id,marked,published,link,last_read,
3149 SUBSTRING(last_read,1,19) as last_read_noms,
3150 $vfeed_query_part
3151 $content_query_part
3152 SUBSTRING(updated,1,19) as updated_noms,
3153 author
3154 FROM
3155 ttrss_entries,ttrss_user_entries,ttrss_feeds
3156 WHERE
3157 ttrss_feeds.hidden = false AND
3158 ttrss_user_entries.feed_id = ttrss_feeds.id AND
3159 ttrss_user_entries.ref_id = ttrss_entries.id AND
3160 ttrss_user_entries.owner_uid = '$owner_uid' AND
3161 $search_query_part
3162 $view_query_part
3163 $query_strategy_part ORDER BY $order_by
3164 $limit_query_part $offset_query_part";
3165
3166 $result = db_query($link, $query);
3167
3168 if ($_GET["debug"]) print $query;
3169
3170 } else {
3171 // browsing by tag
3172
3173 $feed_kind = "Tags";
3174
3175 $result = db_query($link, "SELECT
3176 guid,
3177 ttrss_entries.id as id,title,
3178 updated,
3179 unread,feed_id,
3180 marked,link,last_read,
3181 SUBSTRING(last_read,1,19) as last_read_noms,
3182 $vfeed_query_part
3183 $content_query_part
3184 SUBSTRING(updated,1,19) as updated_noms
3185 FROM
3186 ttrss_entries,ttrss_user_entries,ttrss_tags
3187 WHERE
3188 ref_id = ttrss_entries.id AND
3189 ttrss_user_entries.owner_uid = '$owner_uid' AND
3190 post_int_id = int_id AND tag_name = '$feed' AND
3191 $view_query_part
3192 $search_query_part
3193 $query_strategy_part ORDER BY $order_by
3194 $limit_query_part");
3195 }
3196
3197 return array($result, $feed_title, $feed_site_url, $last_error);
3198
3199 }
3200
3201 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3202 $search, $search_mode, $match_on) {
3203
3204 $qfh_ret = queryFeedHeadlines($link, $feed,
3205 30, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
3206 $owner_uid);
3207
3208 $result = $qfh_ret[0];
3209 $feed_title = htmlspecialchars($qfh_ret[1]);
3210 $feed_site_url = $qfh_ret[2];
3211 $last_error = $qfh_ret[3];
3212
3213 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3214
3215 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3216 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3217 <rss version=\"2.0\">
3218 <channel>
3219 <title>$feed_title</title>
3220 <link>$feed_site_url</link>
3221 <description>Feed generated by Tiny Tiny RSS</description>";
3222
3223 while ($line = db_fetch_assoc($result)) {
3224 print "<item>";
3225 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3226 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3227
3228 $tags = get_article_tags($link, $line["id"], $owner_uid);
3229
3230 foreach ($tags as $tag) {
3231 print "<category>" . htmlspecialchars($tag) . "</category>";
3232 }
3233
3234 $rfc822_date = date('r', strtotime($line["updated"]));
3235
3236 print "<pubDate>$rfc822_date</pubDate>";
3237
3238 print "<title>" .
3239 htmlspecialchars($line["title"]) . "</title>";
3240
3241 print "<description><![CDATA[" .
3242 $line["content_preview"] . "]]></description>";
3243
3244 print "</item>";
3245 }
3246
3247 print "</channel></rss>";
3248
3249 }
3250
3251 function getCategoryTitle($link, $cat_id) {
3252
3253 if ($cat_id == -1) {
3254 return __("Special");
3255 } else if ($cat_id == -2) {
3256 return __("Labels");
3257 } else {
3258
3259 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3260 id = '$cat_id'");
3261
3262 if (db_num_rows($result) == 1) {
3263 return db_fetch_result($result, 0, "title");
3264 } else {
3265 return "Uncategorized";
3266 }
3267 }
3268 }
3269
3270 // http://ru2.php.net/strip-tags
3271
3272 function strip_tags_long($textstring, $allowed){
3273 while($textstring != strip_tags($textstring, $allowed))
3274 {
3275 while (strlen($textstring) != 0)
3276 {
3277 if (strlen($textstring) > 1024) {
3278 $otherlen = 1024;
3279 } else {
3280 $otherlen = strlen($textstring);
3281 }
3282 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3283 $safetext .= $temptext;
3284 $textstring = substr_replace($textstring,'',0,$otherlen);
3285 }
3286 $textstring = $safetext;
3287 }
3288 return $textstring;
3289 }
3290
3291
3292 function sanitize_rss($link, $str, $force_strip_tags = false) {
3293 $res = $str;
3294
3295 if (get_pref($link, "STRIP_UNSAFE_TAGS") || $force_strip_tags) {
3296
3297 $res = strip_tags_long($res,
3298 "<p><a><i><em><b><strong><blockquote><br><img><div><span><ul><ol><li>");
3299
3300 // $res = preg_replace("/\r\n|\n|\r/", "", $res);
3301 // $res = strip_tags_long($res, "<p><a><i><em><b><strong><blockquote><br><img><div><span>");
3302 }
3303
3304 return $res;
3305 }
3306
3307 function send_headlines_digests($link, $limit = 100) {
3308
3309 if (!DIGEST_ENABLE) return false;
3310
3311 $user_limit = DIGEST_EMAIL_LIMIT;
3312 $days = 1;
3313
3314 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3315
3316 if (DB_TYPE == "pgsql") {
3317 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3318 } else if (DB_TYPE == "mysql") {
3319 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3320 }
3321
3322 $result = db_query($link, "SELECT id,email FROM ttrss_users
3323 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3324
3325 while ($line = db_fetch_assoc($result)) {
3326
3327 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3328 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3329
3330 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3331
3332 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3333 $digest = $tuple[0];
3334 $headlines_count = $tuple[1];
3335 $affected_ids = $tuple[2];
3336 $digest_text = $tuple[3];
3337
3338 if ($headlines_count > 0) {
3339
3340 $mail = new PHPMailer();
3341
3342 $mail->PluginDir = "phpmailer/";
3343 $mail->SetLanguage("en", "phpmailer/language/");
3344
3345 $mail->CharSet = "UTF-8";
3346
3347 $mail->From = DIGEST_FROM_ADDRESS;
3348 $mail->FromName = DIGEST_FROM_NAME;
3349 $mail->AddAddress($line["email"], $line["login"]);
3350
3351 if (DIGEST_SMTP_HOST) {
3352 $mail->Host = DIGEST_SMTP_HOST;
3353 $mail->Mailer = "smtp";
3354 $mail->Username = DIGEST_SMTP_LOGIN;
3355 $mail->Password = DIGEST_SMTP_PASSWORD;
3356 }
3357
3358 $mail->IsHTML(true);
3359 $mail->Subject = DIGEST_SUBJECT;
3360 $mail->Body = $digest;
3361 $mail->AltBody = $digest_text;
3362
3363 $rc = $mail->Send();
3364
3365 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3366
3367 print "RC=$rc\n";
3368
3369 if ($rc && $do_catchup) {
3370 print "Marking affected articles as read...\n";
3371 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3372 }
3373
3374 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3375 WHERE id = " . $line["id"]);
3376 } else {
3377 print "No headlines\n";
3378 }
3379 }
3380 }
3381
3382 print "All done.\n";
3383
3384 }
3385
3386 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3387
3388 require_once "MiniTemplator.class.php";
3389
3390 $tpl = new MiniTemplator;
3391 $tpl_t = new MiniTemplator;
3392
3393 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3394 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3395
3396 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3397 $tpl->setVariable('CUR_TIME', date('G:i'));
3398
3399 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3400 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3401
3402 $affected_ids = array();
3403
3404 if (DB_TYPE == "pgsql") {
3405 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
3406 } else if (DB_TYPE == "mysql") {
3407 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3408 }
3409
3410 $result = db_query($link, "SELECT ttrss_entries.title,
3411 ttrss_feeds.title AS feed_title,
3412 date_entered,
3413 ttrss_user_entries.ref_id,
3414 link,
3415 SUBSTRING(content, 1, 120) AS excerpt,
3416 SUBSTRING(last_updated,1,19) AS last_updated
3417 FROM
3418 ttrss_user_entries,ttrss_entries,ttrss_feeds
3419 WHERE
3420 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3421 AND include_in_digest = true
3422 AND $interval_query
3423 AND hidden = false
3424 AND ttrss_user_entries.owner_uid = $user_id
3425 AND unread = true
3426 ORDER BY ttrss_feeds.title, date_entered DESC
3427 LIMIT $limit");
3428
3429 $cur_feed_title = "";
3430
3431 $headlines_count = db_num_rows($result);
3432
3433 $headlines = array();
3434
3435 while ($line = db_fetch_assoc($result)) {
3436 array_push($headlines, $line);
3437 }
3438
3439 for ($i = 0; $i < sizeof($headlines); $i++) {
3440
3441 $line = $headlines[$i];
3442
3443 array_push($affected_ids, $line["ref_id"]);
3444
3445 $updated = smart_date_time(strtotime($line["last_updated"]));
3446
3447 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3448 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3449 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3450 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3451 $tpl->setVariable('ARTICLE_EXCERPT',
3452 truncate_string(strip_tags($line["excerpt"]), 100));
3453
3454 $tpl->addBlock('article');
3455
3456 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3457 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3458 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3459 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3460 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3461 // truncate_string(strip_tags($line["excerpt"]), 100));
3462
3463 $tpl_t->addBlock('article');
3464
3465 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3466 $tpl->addBlock('feed');
3467 $tpl_t->addBlock('feed');
3468 }
3469
3470 }
3471
3472 $tpl->addBlock('digest');
3473 $tpl->generateOutputToString($tmp);
3474
3475 $tpl_t->addBlock('digest');
3476 $tpl_t->generateOutputToString($tmp_t);
3477
3478 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3479 }
3480
3481 function check_for_update($link, $brief_fmt = true) {
3482 $releases_feed = "http://tt-rss.spb.ru/releases.rss";
3483
3484 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3485 return;
3486 }
3487
3488 error_reporting(0);
3489 if (ENABLE_SIMPLEPIE) {
3490 $rss = new SimplePie();
3491 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3492 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3493 $rss->set_feed_url($fetch_url);
3494 $rss->set_output_encoding('UTF-8');
3495 $rss->init();
3496 } else {
3497 $rss = fetch_rss($releases_feed);
3498 }
3499 error_reporting (DEFAULT_ERROR_LEVEL);
3500
3501 if ($rss) {
3502
3503 if (ENABLE_SIMPLEPIE) {
3504 $items = $rss->get_items();
3505 } else {
3506 $items = $rss->items;
3507
3508 if (!$items || !is_array($items)) $items = $rss->entries;
3509 if (!$items || !is_array($items)) $items = $rss;
3510 }
3511
3512 if (!is_array($items) || count($items) == 0) {
3513 return;
3514 }
3515
3516 $latest_item = $items[0];
3517
3518 if (ENABLE_SIMPLEPIE) {
3519 $last_title = $latest_item->get_title();
3520 } else {
3521 $last_title = $latest_item["title"];
3522 }
3523
3524 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3525
3526 if (ENABLE_SIMPLEPIE) {
3527 $release_url = sanitize_rss($link, $latest_item->get_link());
3528 $content = sanitize_rss($link, $latest_item->get_description());
3529 } else {
3530 $release_url = sanitize_rss($link, $latest_item["link"]);
3531 $content = sanitize_rss($link, $latest_item["description"]);
3532 }
3533
3534 if (version_compare(VERSION, $latest_version) == -1) {
3535 if ($brief_fmt) {
3536 return format_notice("<a href=\"javascript:showBlockElement('milestoneDetails')\">
3537 New version of Tiny-Tiny RSS ($latest_version) is available (click for details)</a>
3538 <div id=\"milestoneDetails\">$content</div>");
3539 } else {
3540 return "New version of Tiny-Tiny RSS ($latest_version) is available:
3541 <div class='milestoneDetails'>$content</div>
3542 Visit <a target=\"_new\" href=\"http://tt-rss.spb.ru/\">official site</a> for
3543 download and update information.";
3544 }
3545
3546 }
3547 }
3548 }
3549
3550 function markArticlesById($link, $ids, $cmode) {
3551
3552 $tmp_ids = array();
3553
3554 foreach ($ids as $id) {
3555 array_push($tmp_ids, "ref_id = '$id'");
3556 }
3557
3558 $ids_qpart = join(" OR ", $tmp_ids);
3559
3560 if ($cmode == 0) {
3561 db_query($link, "UPDATE ttrss_user_entries SET
3562 marked = false,last_read = NOW()
3563 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3564 } else if ($cmode == 1) {
3565 db_query($link, "UPDATE ttrss_user_entries SET
3566 marked = true
3567 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3568 } else {
3569 db_query($link, "UPDATE ttrss_user_entries SET
3570 marked = NOT marked,last_read = NOW()
3571 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3572 }
3573 }
3574
3575 function publishArticlesById($link, $ids, $cmode) {
3576
3577 $tmp_ids = array();
3578
3579 foreach ($ids as $id) {
3580 array_push($tmp_ids, "ref_id = '$id'");
3581 }
3582
3583 $ids_qpart = join(" OR ", $tmp_ids);
3584
3585 if ($cmode == 0) {
3586 db_query($link, "UPDATE ttrss_user_entries SET
3587 published = false,last_read = NOW()
3588 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3589 } else if ($cmode == 1) {
3590 db_query($link, "UPDATE ttrss_user_entries SET
3591 published = true
3592 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3593 } else {
3594 db_query($link, "UPDATE ttrss_user_entries SET
3595 published = NOT published,last_read = NOW()
3596 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3597 }
3598 }
3599
3600 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
3601
3602 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3603
3604 $tmp_ids = array();
3605
3606 foreach ($ids as $id) {
3607 array_push($tmp_ids, "ref_id = '$id'");
3608 }
3609
3610 $ids_qpart = join(" OR ", $tmp_ids);
3611
3612 if ($cmode == 0) {
3613 db_query($link, "UPDATE ttrss_user_entries SET
3614 unread = false,last_read = NOW()
3615 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3616 } else if ($cmode == 1) {
3617 db_query($link, "UPDATE ttrss_user_entries SET
3618 unread = true
3619 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3620 } else {
3621 db_query($link, "UPDATE ttrss_user_entries SET
3622 unread = NOT unread,last_read = NOW()
3623 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3624 }
3625 }
3626
3627 function catchupArticleById($link, $id, $cmode) {
3628
3629 if ($cmode == 0) {
3630 db_query($link, "UPDATE ttrss_user_entries SET
3631 unread = false,last_read = NOW()
3632 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3633 } else if ($cmode == 1) {
3634 db_query($link, "UPDATE ttrss_user_entries SET
3635 unread = true
3636 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3637 } else {
3638 db_query($link, "UPDATE ttrss_user_entries SET
3639 unread = NOT unread,last_read = NOW()
3640 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3641 }
3642 }
3643
3644 function make_guid_from_title($title) {
3645 return preg_replace("/[ \"\',.:;]/", "-",
3646 mb_strtolower(strip_tags($title), 'utf-8'));
3647 }
3648
3649 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
3650 $bottom = false, $rtl_content = false, $feed_id = 0,
3651 $is_cat = false, $search = false, $match_on = false,
3652 $search_mode = false, $offset = 0, $limit = 0) {
3653
3654 $user_page_offset = $offset + 1;
3655
3656 if (!$bottom) {
3657 $class = "headlinesSubToolbar";
3658 $tid = "headlineActionsTop";
3659 } else {
3660 $class = "headlinesSubToolbar";
3661 $tid = "headlineActionsBottom";
3662 }
3663
3664 print "<table class=\"$class\" id=\"$tid\"
3665 width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tr>";
3666
3667 if ($rtl_content) {
3668 $rtl_cpart = "RTL";
3669 } else {
3670 $rtl_cpart = "";
3671 }
3672
3673 $page_prev_link = "javascript:viewFeedGoPage(-1)";
3674 $page_next_link = "javascript:viewFeedGoPage(1)";
3675 $page_first_link = "javascript:viewFeedGoPage(0)";
3676
3677 $catchup_page_link = "javascript:catchupPage()";
3678 $catchup_feed_link = "javascript:catchupCurrentFeed()";
3679 $catchup_sel_link = "javascript:catchupSelection()";
3680
3681 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
3682
3683 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
3684 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
3685 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
3686
3687 $tog_unread_link = "javascript:selectionToggleUnread()";
3688 $tog_marked_link = "javascript:selectionToggleMarked()";
3689 $tog_published_link = "javascript:selectionTogglePublished()";
3690
3691 } else {
3692
3693 $sel_all_link = "javascript:cdmSelectArticles('all')";
3694 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
3695 $sel_none_link = "javascript:cdmSelectArticles('none')";
3696
3697 $tog_unread_link = "javascript:selectionToggleUnread(true)";
3698 $tog_marked_link = "javascript:selectionToggleMarked(true)";
3699 $tog_published_link = "javascript:selectionTogglePublished(true)";
3700
3701 }
3702
3703 if (strpos($_SESSION["client.userAgent"], "MSIE") === false) {
3704
3705 print "<td class=\"headlineActions$rtl_cpart\">
3706 <ul class=\"headlineDropdownMenu\">
3707 <li class=\"top2\">
3708 ".__('Select:')."
3709 <a href=\"$sel_all_link\">".__('All')."</a>,
3710 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
3711 <a href=\"$sel_none_link\">".__('None')."</a></li>
3712 <li class=\"vsep\">&nbsp;</li>
3713 <li class=\"top\">".__('Toggle')."<ul>
3714 <li onclick=\"$tog_unread_link\">".__('Unread')."</li>
3715 <li onclick=\"$tog_marked_link\">".__('Starred')."</li>
3716 <li onclick=\"$tog_published_link\">".__('Published')."</li>
3717 </ul></li>
3718 <li class=\"vsep\">&nbsp;</li>
3719 <li class=\"top\"><a href=\"$catchup_page_link\">".__('Mark as read')."</a><ul>
3720 <li onclick=\"$catchup_sel_link\">".__('Selection')."</li>
3721 <!-- <li onclick=\"$catchup_page_link\">".__('This page')."</li> -->
3722 <li><span class=\"insensitive\">--------</span></li>
3723 <li onclick=\"catchupRelativeToArticle(0)\">".__("Above active article")."</li>
3724 <li onclick=\"catchupRelativeToArticle(1)\">".__("Below active article")."</li>
3725 <li><span class=\"insensitive\">--------</span></li>
3726 <li onclick=\"$catchup_feed_link\">".__('Entire feed')."</li></ul></li>
3727 ";
3728
3729 $enable_pagination = get_pref($link, "_PREFS_ENABLE_PAGINATION");
3730
3731 if ($limit != 0 && !$search && $enable_pagination) {
3732 print "
3733 <li class=\"vsep\">&nbsp;</li>
3734 <li class=\"top\"><a href=\"$page_next_link\">".__('Next page')."</a><ul>
3735 <li onclick=\"$page_prev_link\">".__('Previous page')."</li>
3736 <li onclick=\"$page_first_link\">".__('First page')."</li></ul></li>
3737 </ul>";
3738 }
3739
3740 if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
3741 print "
3742 <li class=\"vsep\">&nbsp;</li>
3743 <li class=\"top3\">
3744 <a href=\"javascript:labelFromSearch('$search', '$search_mode',
3745 '$match_on', '$feed_id', '$is_cat');\">
3746 ".__('Convert to label')."</a></td>";
3747 }
3748 print "
3749 </td>";
3750
3751 } else {
3752 // old style subtoolbar:
3753
3754 print "<td class=\"headlineActions$rtl_cpart\">".
3755 __('Select:')."
3756 <a href=\"$sel_all_link\">".__('All')."</a>,
3757 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
3758 <a href=\"$sel_none_link\">".__('None')."</a>
3759 &nbsp;&nbsp;".
3760 __('Toggle:')." <a href=\"$tog_unread_link\">".__('Unread')."</a>,
3761 <a href=\"$tog_marked_link\">".__('Starred')."</a>
3762 &nbsp;&nbsp;".
3763 __('Mark as read:')."
3764 <a href=\"#\" onclick=\"$catchup_page_link\">".__('Page')."</a>,
3765 <a href=\"#\" onclick=\"$catchup_feed_link\">".__('Feed')."</a>";
3766
3767 if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
3768
3769 print "&nbsp;&nbsp;
3770 <a href=\"javascript:labelFromSearch('$search', '$search_mode',
3771 '$match_on', '$feed_id', '$is_cat');\">
3772 ".__('Convert to label')."</a>";
3773 }
3774
3775 print "</td>";
3776
3777 }
3778
3779 /* if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
3780 print "<td class=\"headlineActions$rtl_cpart\">
3781 <a href=\"javascript:labelFromSearch('$search', '$search_mode',
3782 '$match_on', '$feed_id', '$is_cat');\">
3783 ".__('Convert to Label')."</a></td>";
3784 } */
3785
3786 print "<td class=\"headlineTitle$rtl_cpart\">";
3787
3788 print "<span class=\"headlineInnerTitle\">";
3789
3790 if ($feed_site_url) {
3791 if (!$bottom) {
3792 $target = "target=\"_new\"";
3793 }
3794 print "<a $target href=\"$feed_site_url\">".
3795 truncate_string($feed_title,30)."</a>";
3796 } else {
3797 print $feed_title;
3798 }
3799
3800 if ($search) {
3801 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
3802 }
3803
3804 if ($user_page_offset > 1) {
3805 print " [$user_page_offset] ";
3806 }
3807
3808 print "</span>";
3809
3810 if (!$bottom) {
3811 print "
3812 <a target=\"_new\"
3813 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
3814 <img class=\"noborder\"
3815 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
3816 </a>";
3817 }
3818
3819 print "</td>";
3820 print "</tr></table>";
3821
3822 }
3823
3824 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
3825
3826 $tmp_category = getCategoryTitle($link, $cat_id);
3827 $cat_unread = getCategoryUnread($link, $cat_id);
3828
3829 if ($hidden) {
3830 $holder_style = "display:none;";
3831 $ellipsis = "…";
3832 } else {
3833 $holder_style = "";
3834 $ellipsis = "";
3835 }
3836
3837 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
3838
3839 print "<li class=\"feedCat\" id=\"FCAT-$cat_id\">
3840 <a id=\"FCATN-$cat_id\" href=\"javascript:toggleCollapseCat($cat_id)\">$tmp_category</a>";
3841
3842 if ($can_browse) {
3843 print "<a href=\"#\" onclick=\"javascript:viewCategory($cat_id)\" id=\"FCAP-$cat_id\">";
3844 } else {
3845 print "<span id=\"FCAP-$cat_id\">";
3846 }
3847
3848 print " <span id=\"FCATCTR-$cat_id\"
3849 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
3850
3851 if ($can_browse) {
3852 print "</a>";
3853 } else {
3854 print "</span>";
3855 }
3856
3857 print "</li>";
3858
3859 print "<li id=\"feedCatHolder\" class=\"$holder_class\"><ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
3860 }
3861
3862 function outputFeedList($link, $tags = false) {
3863
3864 print "<ul class=\"feedList\" id=\"feedList\">";
3865
3866 $owner_uid = $_SESSION["uid"];
3867
3868 /* virtual feeds */
3869
3870 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3871
3872 if ($_COOKIE["ttrss_vf_vclps"] == 1) {
3873 $cat_hidden = true;
3874 } else {
3875 $cat_hidden = false;
3876 }
3877
3878 # print "<li class=\"feedCat\">".__('Special')."</li>";
3879 # print "<li id=\"feedCatHolder\" class=\"feedCatHolder\"><ul class=\"feedCatList\">";
3880 # print "<li class=\"feedCat\">".
3881 # "<a id=\"FCATN--1\" href=\"javascript:toggleCollapseCat(-1)\">".
3882 # __('Special')."</a> <span id='FCAP--1'>$ellipsis</span></li>";
3883 #
3884 # print "<li id=\"feedCatHolder\" class=\"feedCatHolder\">
3885 # <ul class=\"feedCatList\" id='FCATLIST--1' style='$holder_style'>";
3886
3887 # $cat_unread = getCategoryUnread($link, -1);
3888 # $tmp_category = __("Special");
3889 # $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
3890
3891 printCategoryHeader($link, -1, $cat_hidden, false);
3892 }
3893
3894 $num_starred = getFeedUnread($link, -1);
3895 $num_published = getFeedUnread($link, -2);
3896 $num_fresh = getFeedUnread($link, -3);
3897
3898 $class = "virt";
3899
3900 if ($num_fresh > 0) $class .= "Unread";
3901
3902 printFeedEntry(-3, $class, __("Fresh articles"), $num_fresh,
3903 "images/fresh.png", $link);
3904
3905 $class = "virt";
3906
3907 if ($num_starred > 0) $class .= "Unread";
3908
3909 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
3910
3911 if ($is_ie) {
3912 $mark_img_ext = "gif";
3913 } else {
3914 $mark_img_ext = "png";
3915 }
3916
3917 printFeedEntry(-1, $class, __("Starred articles"), $num_starred,
3918 "images/mark_set.$mark_img_ext", $link);
3919
3920 $class = "virt";
3921
3922 if ($num_published > 0) $class .= "Unread";
3923
3924 printFeedEntry(-2, $class, __("Published articles"), $num_published,
3925 "images/pub_set.gif", $link);
3926
3927 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3928 print "</ul>";
3929 }
3930
3931 if (!$tags) {
3932
3933 if (GLOBAL_ENABLE_LABELS && get_pref($link, 'ENABLE_LABELS')) {
3934
3935 $result = db_query($link, "SELECT id,sql_exp,description FROM
3936 ttrss_labels WHERE owner_uid = '$owner_uid' ORDER by description");
3937
3938 if (db_num_rows($result) > 0) {
3939 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3940
3941 if ($_COOKIE["ttrss_vf_lclps"] == 1) {
3942 $cat_hidden = true;
3943 } else {
3944 $cat_hidden = false;
3945 }
3946
3947 printCategoryHeader($link, -2, $cat_hidden, false);
3948
3949 # print "<li class=\"feedCat\">".
3950 # "<a id=\"FCATN--2\" href=\"javascript:toggleCollapseCat(-2)\">".
3951 # __('Labels')."</a> <span id='FCAP--2'>$ellipsis</span></li>";
3952 #
3953 # print "<li id=\"feedCatHolder\" class=\"feedCatHolder\"><ul class=\"feedCatList\" id='FCATLIST--2' style='$holder_style'>";
3954 } else {
3955 print "<li><hr></li>";
3956 }
3957 }
3958
3959 while ($line = db_fetch_assoc($result)) {
3960
3961 error_reporting (0);
3962
3963 $label_id = -$line['id'] - 11;
3964 $count = getFeedUnread($link, $label_id);
3965
3966 $class = "label";
3967
3968 if ($count > 0) {
3969 $class .= "Unread";
3970 }
3971
3972 error_reporting (DEFAULT_ERROR_LEVEL);
3973
3974 printFeedEntry($label_id,
3975 $class, $line["description"],
3976 $count, "images/label.png", $link);
3977
3978 }
3979
3980 if (db_num_rows($result) > 0) {
3981 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3982 print "</ul>";
3983 }
3984 }
3985
3986 }
3987
3988 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
3989 print "<li><hr></li>";
3990 }
3991
3992 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3993 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
3994 $order_by_qpart = "category,unread DESC,title";
3995 } else {
3996 $order_by_qpart = "category,title";
3997 }
3998 } else {
3999 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4000 $order_by_qpart = "unread DESC,title";
4001 } else {
4002 $order_by_qpart = "title";
4003 }
4004 }
4005
4006 $age_qpart = getMaxAgeSubquery();
4007
4008 $result = db_query($link, "SELECT ttrss_feeds.*,
4009 SUBSTRING(last_updated,1,19) AS last_updated_noms,
4010 (SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
4011 WHERE feed_id = ttrss_feeds.id AND unread = true
4012 AND $age_qpart
4013 AND ttrss_user_entries.ref_id = ttrss_entries.id
4014 AND owner_uid = '$owner_uid') as unread,
4015 cat_id,last_error,
4016 ttrss_feed_categories.title AS category,
4017 ttrss_feed_categories.collapsed
4018 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4019 ON (ttrss_feed_categories.id = cat_id)
4020 WHERE
4021 ttrss_feeds.hidden = false AND
4022 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4023 ORDER BY $order_by_qpart");
4024
4025 $actid = $_GET["actid"];
4026
4027 /* real feeds */
4028
4029 $lnum = 0;
4030
4031 $total_unread = 0;
4032
4033 $category = "";
4034
4035 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4036
4037 while ($line = db_fetch_assoc($result)) {
4038
4039 $feed = trim($line["title"]);
4040
4041 if (!$feed) $feed = "[Untitled]";
4042
4043 $feed_id = $line["id"];
4044
4045 $subop = $_GET["subop"];
4046
4047 $unread = $line["unread"];
4048
4049 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4050 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4051 } else {
4052 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4053 }
4054
4055 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4056
4057 if ($rtl_content) {
4058 $rtl_tag = "dir=\"RTL\"";
4059 } else {
4060 $rtl_tag = "";
4061 }
4062
4063 $tmp_result = db_query($link,
4064 "SELECT id,COUNT(unread) AS unread
4065 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
4066 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
4067 WHERE parent_feed = '$feed_id' AND unread = true
4068 GROUP BY ttrss_feeds.id");
4069
4070 if (db_num_rows($tmp_result) > 0) {
4071 while ($l = db_fetch_assoc($tmp_result)) {
4072 $unread += $l["unread"];
4073 }
4074 }
4075
4076 $cat_id = $line["cat_id"];
4077
4078 $tmp_category = $line["category"];
4079
4080 if (!$tmp_category) {
4081 $tmp_category = __("Uncategorized");
4082 }
4083
4084 // $class = ($lnum % 2) ? "even" : "odd";
4085
4086 if ($line["last_error"]) {
4087 $class = "error";
4088 } else {
4089 $class = "feed";
4090 }
4091
4092 if ($unread > 0) $class .= "Unread";
4093
4094 if ($actid == $feed_id) {
4095 $class .= "Selected";
4096 }
4097
4098 $total_unread += $unread;
4099
4100 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4101
4102 if ($category) {
4103 print "</ul></li>";
4104 }
4105
4106 $category = $tmp_category;
4107
4108 $collapsed = $line["collapsed"];
4109
4110 // workaround for NULL category
4111 if ($category == __("Uncategorized")) {
4112 if ($_COOKIE["ttrss_vf_uclps"] == 1) {
4113 $collapsed = "t";
4114 }
4115 }
4116
4117 if ($collapsed == "t" || $collapsed == "1") {
4118 $holder_class = "feedCatHolder";
4119 $holder_style = "display:none;";
4120 $ellipsis = "…";
4121 } else {
4122 $holder_class = "feedCatHolder";
4123 $holder_style = "";
4124 $ellipsis = "";
4125 }
4126
4127 $cat_id = sprintf("%d", $cat_id);
4128
4129 $cat_unread = getCategoryUnread($link, $cat_id);
4130
4131 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4132
4133 print "<li class=\"feedCat\" id=\"FCAT-$cat_id\">
4134 <a id=\"FCATN-$cat_id\" href=\"javascript:toggleCollapseCat($cat_id)\">$tmp_category</a>
4135 <a href=\"#\" onclick=\"javascript:viewCategory($cat_id)\" id=\"FCAP-$cat_id\">
4136 <span id=\"FCATCTR-$cat_id\"
4137 class=\"$catctr_class\">($cat_unread)</span> $ellipsis
4138 </a></li>";
4139
4140 print "<li id=\"feedCatHolder\" class=\"$holder_class\"><ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4141 }
4142
4143 printFeedEntry($feed_id, $class, $feed, $unread,
4144 ICONS_DIR."/$feed_id.ico", $link, $rtl_content,
4145 $last_updated, $line["last_error"]);
4146
4147 ++$lnum;
4148 }
4149
4150 if (db_num_rows($result) == 0) {
4151 print "<li>".__('No feeds to display.')."</li>";
4152 }
4153
4154 } else {
4155
4156 // tags
4157
4158 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4159 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4160 post_int_id = ttrss_user_entries.int_id AND
4161 unread = true AND ref_id = ttrss_entries.id
4162 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4163 UNION
4164 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4165 ORDER BY tag_name"); */
4166
4167 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4168 print "<li class=\"feedCat\">".__('Tags')."</li>";
4169 print "<li id=\"feedCatHolder\"><ul class=\"feedCatList\">";
4170 }
4171
4172 $age_qpart = getMaxAgeSubquery();
4173
4174 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4175 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4176 AND ref_id = id AND $age_qpart
4177 AND unread = true)) AS count FROM ttrss_tags
4178 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4179 ORDER BY count DESC LIMIT 50");
4180
4181 $tags = array();
4182
4183 while ($line = db_fetch_assoc($result)) {
4184 $tags[$line["tag_name"]] += $line["count"];
4185 }
4186
4187 foreach (array_keys($tags) as $tag) {
4188
4189 $unread = $tags[$tag];
4190
4191 $class = "tag";
4192
4193 if ($unread > 0) {
4194 $class .= "Unread";
4195 }
4196
4197 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4198
4199 }
4200
4201 if (db_num_rows($result) == 0) {
4202 print "<li>No tags to display.</li>";
4203 }
4204
4205 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4206 print "</ul>";
4207 }
4208
4209 }
4210
4211 print "</ul>";
4212
4213 }
4214
4215 function get_article_tags($link, $id, $owner_uid = 0) {
4216
4217 $a_id = db_escape_string($id);
4218
4219 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4220
4221 $tmp_result = db_query($link, "SELECT DISTINCT tag_name,
4222 owner_uid as owner FROM
4223 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4224 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
4225
4226 $tags = array();
4227
4228 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4229 array_push($tags, $tmp_line["tag_name"]);
4230 }
4231
4232 return $tags;
4233 }
4234
4235 function trim_value(&$value) {
4236 $value = trim($value);
4237 }
4238
4239 function trim_array($array) {
4240 $tmp = $array;
4241 array_walk($tmp, 'trim_value');
4242 return $tmp;
4243 }
4244
4245 function tag_is_valid($tag) {
4246 if ($tag == '') return false;
4247 if (preg_match("/^[0-9]*$/", $tag)) return false;
4248
4249 $tag = iconv("utf-8", "utf-8", $tag);
4250 if (!$tag) return false;
4251
4252 return true;
4253 }
4254
4255 function render_login_form($link, $mobile = false) {
4256 if (!$mobile) {
4257 require_once "login_form.php";
4258 } else {
4259 require_once "mobile/login_form.php";
4260 }
4261 }
4262
4263 // from http://developer.apple.com/internet/safari/faq.html
4264 function no_cache_incantation() {
4265 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4266 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4267 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4268 header("Cache-Control: post-check=0, pre-check=0", false);
4269 header("Pragma: no-cache"); // HTTP/1.0
4270 }
4271
4272 function format_warning($msg, $id = "") {
4273 return "<div class=\"warning\" id=\"$id\">
4274 <img src=\"images/sign_excl.gif\">$msg</div>";
4275 }
4276
4277 function format_notice($msg) {
4278 return "<div class=\"notice\">
4279 <img src=\"images/sign_info.gif\">$msg</div>";
4280 }
4281
4282 function format_error($msg) {
4283 return "<div class=\"error\">
4284 <img src=\"images/sign_excl.gif\">$msg</div>";
4285 }
4286
4287 function print_notice($msg) {
4288 return print format_notice($msg);
4289 }
4290
4291 function print_warning($msg) {
4292 return print format_warning($msg);
4293 }
4294
4295 function print_error($msg) {
4296 return print format_error($msg);
4297 }
4298
4299
4300 function T_sprintf() {
4301 $args = func_get_args();
4302 return vsprintf(__(array_shift($args)), $args);
4303 }
4304
4305 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true) {
4306
4307 /* we can figure out feed_id from article id anyway, why do we
4308 * pass feed_id here? */
4309
4310 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4311 WHERE ref_id = '$id'");
4312
4313 $feed_id = db_fetch_result($result, 0, "feed_id");
4314
4315 print "<article id='$id'><![CDATA[";
4316
4317 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4318 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4319
4320 if (db_num_rows($result) == 1) {
4321 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4322 } else {
4323 $rtl_content = false;
4324 }
4325
4326 if ($rtl_content) {
4327 $rtl_tag = "dir=\"RTL\"";
4328 $rtl_class = "RTL";
4329 } else {
4330 $rtl_tag = "";
4331 $rtl_class = "";
4332 }
4333
4334 if ($mark_as_read) {
4335 $result = db_query($link, "UPDATE ttrss_user_entries
4336 SET unread = false,last_read = NOW()
4337 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4338 }
4339
4340 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4341 SUBSTRING(updated,1,16) as updated,
4342 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4343 num_comments,
4344 author
4345 FROM ttrss_entries,ttrss_user_entries
4346 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4347
4348 if ($result) {
4349
4350 $link_target = "";
4351
4352 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4353 $link_target = "target=\"_new\"";
4354 }
4355
4356 $line = db_fetch_assoc($result);
4357
4358 if ($line["icon_url"]) {
4359 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4360 } else {
4361 $feed_icon = "&nbsp;";
4362 }
4363
4364 /* if ($line["comments"] && $line["link"] != $line["comments"]) {
4365 $entry_comments = "(<a href=\"".$line["comments"]."\">Comments</a>)";
4366 } else {
4367 $entry_comments = "";
4368 } */
4369
4370 $num_comments = $line["num_comments"];
4371 $entry_comments = "";
4372
4373 if ($num_comments > 0) {
4374 if ($line["comments"]) {
4375 $comments_url = $line["comments"];
4376 } else {
4377 $comments_url = $line["link"];
4378 }
4379 $entry_comments = "<a $link_target href=\"$comments_url\">$num_comments comments</a>";
4380 } else {
4381 if ($line["comments"] && $line["link"] != $line["comments"]) {
4382 $entry_comments = "<a $link_target href=\"".$line["comments"]."\">comments</a>";
4383 }
4384 }
4385
4386 print "<div class=\"postReply\">";
4387
4388 print "<div class=\"postHeader\">";
4389
4390 $entry_author = $line["author"];
4391
4392 if ($entry_author) {
4393 $entry_author = __(" - by ") . $entry_author;
4394 }
4395
4396 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4397 strtotime($line["updated"]));
4398
4399 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4400
4401 if ($line["link"]) {
4402 print "<div clear='both'><a $link_target href=\"" . $line["link"] . "\">" .
4403 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4404 } else {
4405 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4406 }
4407
4408 /* $tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM
4409 ttrss_tags WHERE post_int_id = " . $line["int_id"] . "
4410 ORDER BY tag_name"); */
4411
4412 $tags = get_article_tags($link, $id);
4413
4414 $tags_str = "";
4415 $f_tags_str = "";
4416
4417 $num_tags = 0;
4418
4419 if ($_SESSION["theme"] == "3pane") {
4420 $tag_limit = 3;
4421 } else {
4422 $tag_limit = 6;
4423 }
4424
4425 foreach ($tags as $tag) {
4426 $num_tags++;
4427 $tag_escaped = str_replace("'", "\\'", $tag);
4428
4429 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>, ";
4430
4431 if ($num_tags == $tag_limit) {
4432 $tags_str .= "&hellip;";
4433
4434 } else if ($num_tags < $tag_limit) {
4435 $tags_str .= $tag_str;
4436 }
4437 $f_tags_str .= $tag_str;
4438 }
4439
4440 $tags_str = preg_replace("/, $/", "", $tags_str);
4441 $f_tags_str = preg_replace("/, $/", "", $f_tags_str);
4442
4443 $all_tags_div = "<span class='cdmAllTagsCtr'>&hellip;<div class='cdmAllTags'>All Tags: $f_tags_str</div></span>";
4444 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
4445
4446 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4447
4448 if (!$tags_str) $tags_str = '<span class="tagList">'.__('no tags').'</span>';
4449
4450 print "<div style='float : right'>
4451 <img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>
4452 $tags_str
4453 <a title=\"Edit tags for this article\"
4454 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a></div>
4455 <div clear='both'>$entry_comments</div>";
4456
4457 print "</div>";
4458
4459 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4460 print "<div class=\"postContent\">";
4461
4462 #print "<div id=\"allEntryTags\">".__('Tags:')." $f_tags_str</div>";
4463
4464 $line["content"] = sanitize_rss($link, $line["content"]);
4465
4466 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4467 $line["content"] = preg_replace("/href=/i", "target=\"_new\" href=", $line["content"]);
4468 }
4469
4470 print $line["content"];
4471
4472 $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4473 post_id = '$id'");
4474
4475 if (db_num_rows($result) > 0) {
4476 print "<div class=\"postEnclosures\">";
4477
4478 if (db_num_rows($result) == 1) {
4479 print __("Attachment:") . " ";
4480 } else {
4481 print __("Attachments:") . " ";
4482 }
4483
4484 $entries = array();
4485
4486 while ($line = db_fetch_assoc($result)) {
4487
4488 $url = $line["content_url"];
4489
4490 $filename = substr($url, strrpos($url, "/")+1);
4491
4492 $entry = "<a href=\"" . htmlspecialchars($url) . "\">" .
4493 $filename . " (" . $line["content_type"] . ")" . "</a>";
4494
4495 array_push($entries, $entry);
4496 }
4497
4498 print join(", ", $entries);
4499
4500 print "</div>";
4501 }
4502
4503 print "</div>";
4504
4505 print "</div>";
4506
4507 }
4508
4509 print "]]></article>";
4510
4511 }
4512
4513 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4514 $next_unread_feed, $offset) {
4515
4516 $timing_info = getmicrotime();
4517
4518 $topmost_article_ids = array();
4519
4520 if (!$offset) {
4521 $offset = 0;
4522 }
4523
4524 if ($subop == "undefined") $subop = "";
4525
4526 if ($subop == "CatchupSelected") {
4527 $ids = split(",", db_escape_string($_GET["ids"]));
4528 $cmode = sprintf("%d", $_GET["cmode"]);
4529
4530 catchupArticlesById($link, $ids, $cmode);
4531 }
4532
4533 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4534 update_generic_feed($link, $feed, $cat_view, true);
4535 }
4536
4537 if ($subop == "MarkAllRead") {
4538 catchup_feed($link, $feed, $cat_view);
4539
4540 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4541 if ($next_unread_feed) {
4542 $feed = $next_unread_feed;
4543 }
4544 }
4545 }
4546
4547 if ($feed_id > 0) {
4548 $result = db_query($link,
4549 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4550
4551 if (db_num_rows($result) == 0) {
4552 print "<div align='center'>".__('Feed not found.')."</div>";
4553 return;
4554 }
4555 }
4556
4557 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
4558
4559 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4560 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
4561
4562 if (db_num_rows($result) == 1) {
4563 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4564 } else {
4565 $rtl_content = false;
4566 }
4567
4568 if ($rtl_content) {
4569 $rtl_tag = "dir=\"RTL\"";
4570 } else {
4571 $rtl_tag = "";
4572 }
4573 } else {
4574 $rtl_tag = "";
4575 $rtl_content = false;
4576 }
4577
4578 $script_dt_add = get_script_dt_add();
4579
4580 /// START /////////////////////////////////////////////////////////////////////////////////
4581
4582 $search = db_escape_string($_GET["query"]);
4583 $search_mode = db_escape_string($_GET["search_mode"]);
4584 $match_on = db_escape_string($_GET["match_on"]);
4585
4586 if (!$match_on) {
4587 $match_on = "both";
4588 }
4589
4590 $real_offset = $offset * $limit;
4591
4592 if ($_GET["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
4593
4594 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
4595 $search, $search_mode, $match_on, false, $real_offset);
4596
4597 if ($_GET["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
4598
4599 $result = $qfh_ret[0];
4600 $feed_title = $qfh_ret[1];
4601 $feed_site_url = $qfh_ret[2];
4602 $last_error = $qfh_ret[3];
4603
4604 if ($feed == -2) {
4605 $feed_site_url = article_publish_url($link);
4606 }
4607
4608 /// STOP //////////////////////////////////////////////////////////////////////////////////
4609
4610 if (!$offset) {
4611 print "<div id=\"headlinesContainer\" $rtl_tag>";
4612
4613 if (!$result) {
4614 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
4615 return;
4616 }
4617
4618 print_headline_subtoolbar($link, $feed_site_url, $feed_title, false,
4619 $rtl_content, $feed, $cat_view, $search, $match_on, $search_mode,
4620 $offset, $limit);
4621
4622 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
4623 }
4624
4625 $headlines_count = db_num_rows($result);
4626
4627 if (db_num_rows($result) > 0) {
4628
4629 # print "\{$offset}";
4630
4631 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
4632 print "<table class=\"headlinesList\" id=\"headlinesList\"
4633 cellspacing=\"0\">";
4634 }
4635
4636 $lnum = $limit*$offset;
4637
4638 error_reporting (DEFAULT_ERROR_LEVEL);
4639
4640 $num_unread = 0;
4641
4642 while ($line = db_fetch_assoc($result)) {
4643
4644 $class = ($lnum % 2) ? "even" : "odd";
4645
4646 $id = $line["id"];
4647 $feed_id = $line["feed_id"];
4648
4649 if (count($topmost_article_ids) < 5) {
4650 array_push($topmost_article_ids, $id);
4651 }
4652
4653 if ($line["last_read"] == "" &&
4654 ($line["unread"] != "t" && $line["unread"] != "1")) {
4655
4656 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
4657 alt=\"Updated\">";
4658 } else {
4659 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
4660 alt=\"Updated\">";
4661 }
4662
4663 if ($line["unread"] == "t" || $line["unread"] == "1") {
4664 $class .= "Unread";
4665 ++$num_unread;
4666 $is_unread = true;
4667 } else {
4668 $is_unread = false;
4669 }
4670
4671 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
4672
4673 if ($is_ie) {
4674 $mark_img_ext = "gif";
4675 } else {
4676 $mark_img_ext = "png";
4677 }
4678
4679 if ($line["marked"] == "t" || $line["marked"] == "1") {
4680 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_set.$mark_img_ext\"
4681 class=\"markedPic\"
4682 alt=\"Unstar article\" onclick='javascript:tMark($id)'>";
4683 } else {
4684 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_unset.$mark_img_ext\"
4685 class=\"markedPic\"
4686 alt=\"Star article\" onclick='javascript:tMark($id)'>";
4687 }
4688
4689 if ($line["published"] == "t" || $line["published"] == "1") {
4690 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_set.gif\"
4691 class=\"markedPic\"
4692 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
4693 } else {
4694 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_unset.gif\"
4695 class=\"markedPic\"
4696 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
4697 }
4698
4699 # $content_link = "<a target=\"_new\" href=\"".$line["link"]."\">" .
4700 # $line["title"] . "</a>";
4701
4702 $content_link = "<a href=\"javascript:view($id,$feed_id);\">" .
4703 $line["title"] . "</a>";
4704
4705 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
4706 # $line["title"] . "</a>";
4707
4708 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4709 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
4710 } else {
4711 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4712 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
4713 }
4714
4715 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
4716 $content_preview = truncate_string(strip_tags($line["content_preview"]),
4717 100);
4718 }
4719
4720 $entry_author = $line["author"];
4721
4722 if ($entry_author) {
4723 $entry_author = " - by $entry_author";
4724 }
4725
4726 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4727
4728 print "<tr class='$class' id='RROW-$id'>";
4729
4730 print "<td class='hlUpdPic'>$update_pic</td>";
4731
4732 print "<td class='hlSelectRow'>
4733 <input type=\"checkbox\" onclick=\"tSR(this)\"
4734 id=\"RCHK-$id\">
4735 </td>";
4736
4737 print "<td class='hlMarkedPic'>$marked_pic</td>";
4738 print "<td class='hlMarkedPic'>$published_pic</td>";
4739
4740 # if ($line["feed_title"]) {
4741 # print "<td class='hlContent'>$content_link</td>";
4742 # print "<td class='hlFeed'>
4743 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
4744 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
4745 # } else {
4746
4747 print "<td class='hlContent' valign='middle'>";
4748
4749 print "<a href=\"javascript:view($id,$feed_id);\">" .
4750 $line["title"];
4751
4752 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
4753 if ($content_preview) {
4754 print "<span class=\"contentPreview\"> - $content_preview</span>";
4755 }
4756 }
4757
4758 print "</a>";
4759
4760 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
4761 # $line["feed_title"]."</a>
4762
4763 if ($line["feed_title"]) {
4764 print "<span class=\"hlFeed\">
4765 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
4766 $line["feed_title"]."</a>)
4767 </span>";
4768 }
4769
4770
4771 print "</td>";
4772
4773 # }
4774
4775 print "<td class=\"hlUpdated\"><nobr>$updated_fmt&nbsp;</nobr></td>";
4776
4777 print "</tr>";
4778
4779 } else {
4780
4781 if ($is_unread) {
4782 $add_class = "Unread";
4783 } else {
4784 $add_class = "";
4785 }
4786
4787 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
4788
4789 if ($expand_cdm) {
4790 $cdm_cstyle = "";
4791 } else {
4792 $cdm_cstyle = "style=\"display : none\"";
4793 }
4794
4795 print "<div class=\"cdmArticle$add_class\"
4796 id=\"RROW-$id\" onmouseover='cdmMouseIn(this)'
4797 onmouseout='cdmMouseOut(this)'>";
4798
4799 print "<div class=\"cdmHeader\">";
4800
4801 print "<div class=\"articleUpdated\">$updated_fmt</div>";
4802
4803 print "<a class=\"title\"
4804 onclick=\"javascript:toggleUnread($id, 0)\"
4805 target=\"_new\" href=\"".$line["link"]."\">".$line["title"]."</a>";
4806
4807 print $entry_author;
4808
4809 if (!$expand_cdm) {
4810 print "&nbsp;<a id=\"CICH-$id\"
4811 href=\"javascript:cdmExpandArticle($id)\">
4812 (".__('Show article').")</a>";
4813 }
4814
4815
4816 if ($line["feed_title"]) {
4817 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
4818 }
4819
4820 print "</div>";
4821
4822 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4823 $line["content_preview"] = preg_replace("/href=/i",
4824 "target=\"_new\" href=", $line["content_preview"]);
4825 }
4826
4827 print "<div class=\"cdmContent\" id=\"CICD-$id\" $cdm_cstyle>";
4828
4829 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
4830 print $line["content_preview"];
4831
4832 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4833 post_id = '$id'");
4834
4835 if (db_num_rows($e_result) > 0) {
4836 print "<div class=\"cdmEnclosures\">";
4837
4838 if (db_num_rows($e_result) == 1) {
4839 print __("Attachment:") . " ";
4840 } else {
4841 print __("Attachments:") . " ";
4842 }
4843
4844 $entries = array();
4845
4846 while ($e_line = db_fetch_assoc($e_result)) {
4847
4848 $url = $e_line["content_url"];
4849
4850 $filename = substr($url, strrpos($url, "/")+1);
4851
4852 $entry = "<a href=\"" . htmlspecialchars($url) . "\">" .
4853 $filename . " (" . $e_line["content_type"] . ")" . "</a>";
4854
4855 array_push($entries, $entry);
4856 }
4857
4858 print join(", ", $entries);
4859
4860 print "</div>";
4861 }
4862
4863 print "<br clear='both'>";
4864 // print "</div>";
4865
4866 /* if (!$expand_cdm) {
4867 print "<a id=\"CICH-$id\"
4868 href=\"javascript:cdmExpandArticle($id)\">
4869 Show article</a>";
4870 } */
4871
4872 print "</div>";
4873
4874 print "<div class=\"cdmFooter\"><span class='s0'>";
4875
4876 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
4877
4878 print __("Select:").
4879 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
4880 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
4881
4882 print "</span><span class='s1'>$marked_pic</span> ";
4883 print "<span class='s1'>$published_pic</span> ";
4884
4885 $tags = get_article_tags($link, $id);
4886
4887 $tags_str = "";
4888 $full_tags_str = "";
4889 $num_tags = 0;
4890
4891 foreach ($tags as $tag) {
4892 $num_tags++;
4893 $full_tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
4894 if ($num_tags < 5) {
4895 $tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
4896 } else if ($num_tags == 5) {
4897 $tags_str .= "&hellip;";
4898 }
4899 }
4900
4901 $tags_str = preg_replace("/, $/", "", $tags_str);
4902 $full_tags_str = preg_replace("/, $/", "", $full_tags_str);
4903
4904 $all_tags_div = "<span class='cdmAllTagsCtr'>&hellip;<div class='cdmAllTags'>All Tags: $full_tags_str</div></span>";
4905
4906 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
4907
4908
4909 if ($tags_str == "") $tags_str = "no tags";
4910
4911 // print "<img src='images/tag.png' class='markedPic'>";
4912
4913 print "<span class='s1'>
4914 <img class='tagsPic' src='images/tag.png' alt='Tags'
4915 title='Tags'> $tags_str <a title=\"Edit tags for this article\"
4916 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
4917
4918 print "</span>";
4919
4920 print "<span class='s2'>Toggle: <a class=\"cdmToggleLink\"
4921 href=\"javascript:toggleUnread($id)\">
4922 Unread</a></span>";
4923
4924 print "</div>";
4925 print "</div>";
4926
4927 }
4928
4929 ++$lnum;
4930 }
4931
4932 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
4933 print "</table>";
4934 }
4935
4936 // print_headline_subtoolbar($link,
4937 // "javascript:catchupPage()", "Mark page as read", true, $rtl_content);
4938
4939
4940 } else {
4941 if (!$offset) print "<div class='whiteBox'>".__('No articles found.')."</div>";
4942 }
4943
4944 if (!$offset) {
4945 print "</div>";
4946 print "</div>";
4947 }
4948
4949 return array($topmost_article_ids, $headlines_count);
4950 }
4951
4952 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
4953
4954 function printTagCloud($link) {
4955
4956 /* get first ref_id to count from */
4957
4958 /*
4959
4960 $query = "";
4961
4962 if (DB_TYPE == "pgsql") {
4963 $query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries
4964 WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]."
4965 AND date_entered > NOW() - INTERVAL '30 days'";
4966 } else {
4967 $query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries
4968 WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]."
4969 AND date_entered > DATE_SUB(NOW(), INTERVAL 30 DAY)";
4970 }
4971
4972 $result = db_query($link, $query);
4973 $first_id = db_fetch_result($result, 0, "id"); */
4974
4975 //AND post_int_id >= '$first_id'
4976 $query = "SELECT tag_name, COUNT(post_int_id) AS count
4977 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
4978 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
4979
4980 $result = db_query($link, $query);
4981
4982 $tags = array();
4983
4984 while ($line = db_fetch_assoc($result)) {
4985 $tags[$line["tag_name"]] = $line["count"];
4986 }
4987
4988 ksort($tags);
4989
4990 $max_size = 32; // max font size in pixels
4991 $min_size = 11; // min font size in pixels
4992
4993 // largest and smallest array values
4994 $max_qty = max(array_values($tags));
4995 $min_qty = min(array_values($tags));
4996
4997 // find the range of values
4998 $spread = $max_qty - $min_qty;
4999 if ($spread == 0) { // we don't want to divide by zero
5000 $spread = 1;
5001 }
5002
5003 // set the font-size increment
5004 $step = ($max_size - $min_size) / ($spread);
5005
5006 // loop through the tag array
5007 foreach ($tags as $key => $value) {
5008 // calculate font-size
5009 // find the $value in excess of $min_qty
5010 // multiply by the font-size increment ($size)
5011 // and add the $min_size set above
5012 $size = round($min_size + (($value - $min_qty) * $step));
5013
5014 $key_escaped = str_replace("'", "\\'", $key);
5015
5016 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5017 $size . "px\" title=\"$value articles tagged with " .
5018 $key . '">' . $key . '</a> ';
5019 }
5020 }
5021
5022 function print_checkpoint($n, $s) {
5023 $ts = getmicrotime();
5024 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5025 return $ts;
5026 }
5027
5028 function sanitize_tag($tag) {
5029 $tag = trim($tag);
5030
5031 $tag = mb_strtolower($tag, 'utf-8');
5032
5033 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5034
5035 // $tag = str_replace('"', "", $tag);
5036 // $tag = str_replace("+", " ", $tag);
5037 $tag = str_replace("technorati tag: ", "", $tag);
5038
5039 return $tag;
5040 }
5041
5042 function generate_publish_key() {
5043 return sha1(uniqid(rand(), true));
5044 }
5045
5046 function article_publish_url($link) {
5047
5048 $url_path = 'http://' . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5049
5050 $url_path .= "?op=publish&key=" . get_pref($link, "_PREFS_PUBLISH_KEY");
5051
5052 return $url_path;
5053 }
5054
5055 function clear_feed_articles($link, $id) {
5056 $result = db_query($link, "DELETE FROM ttrss_user_entries
5057 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5058
5059 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5060 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5061 }
5062
5063 function add_feed_url() {
5064 $url_path = 'http://' . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5065 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5066 return $url_path;
5067 }
5068
5069 function encrypt_password($pass, $login = '') {
5070 if ($login) {
5071 return "SHA1X:" . sha1("$login:$pass");
5072 } else {
5073 return "SHA1:" . sha1($pass);
5074 }
5075 }
5076
5077 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/