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headline subtoolbar: remove obsolete catchup page link
[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
701 if (ENABLE_SIMPLEPIE) {
702 $entry_guid = $item->get_id();
703 if (!$entry_guid) $entry_guid = $item->get_link();
704 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
705
706 } else {
707
708 $entry_guid = $item["id"];
709
710 if (!$entry_guid) $entry_guid = $item["guid"];
711 if (!$entry_guid) $entry_guid = $item["link"];
712 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
713 }
714
715 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
716 _debug("update_rss_feed: guid $entry_guid");
717 }
718
719 if (!$entry_guid) continue;
720
721 $entry_timestamp = "";
722
723 if (ENABLE_SIMPLEPIE) {
724 $entry_timestamp = strtotime($item->get_date());
725 } else {
726 $rss_2_date = $item['pubdate'];
727 $rss_1_date = $item['dc']['date'];
728 $atom_date = $item['issued'];
729 if (!$atom_date) $atom_date = $item['updated'];
730
731 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
732 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
733 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
734 }
735
736 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
737 _debug("update_rss_feed: date $entry_timestamp");
738 }
739
740 if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
741 $entry_timestamp = time();
742 $no_orig_date = 'true';
743 } else {
744 $no_orig_date = 'false';
745 }
746
747 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
748
749 if (ENABLE_SIMPLEPIE) {
750 $entry_title = $item->get_title();
751 } else {
752 $entry_title = trim(strip_tags($item["title"]));
753 }
754
755 if (ENABLE_SIMPLEPIE) {
756 $entry_link = $item->get_link();
757 } else {
758 // strange Magpie workaround
759 $entry_link = $item["link_"];
760 if (!$entry_link) $entry_link = $item["link"];
761 }
762
763 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
764 _debug("update_rss_feed: title $entry_title");
765 }
766
767 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
768
769 $entry_link = strip_tags($entry_link);
770
771 if (ENABLE_SIMPLEPIE) {
772 $entry_content = $item->get_description();
773 } else {
774 $entry_content = $item["content:escaped"];
775
776 if (!$entry_content) $entry_content = $item["content:encoded"];
777 if (!$entry_content) $entry_content = $item["content"];
778
779 // Magpie bugs are getting ridiculous
780 if (trim($entry_content) == "Array") $entry_content = false;
781
782 if (!$entry_content) $entry_content = $item["atom_content"];
783 if (!$entry_content) $entry_content = $item["summary"];
784 if (!$entry_content) $entry_content = $item["description"];
785
786 // WTF
787 if (is_array($entry_content)) {
788 $entry_content = $entry_content["encoded"];
789 if (!$entry_content) $entry_content = $entry_content["escaped"];
790 }
791 }
792
793 if ($_GET["xdebug"]) {
794 print "update_rss_feed: content: ";
795 print_r(htmlspecialchars($entry_content));
796 }
797
798 $entry_content_unescaped = $entry_content;
799
800 if (ENABLE_SIMPLEPIE) {
801 $entry_comments = strip_tags($item->data["comments"]);
802 if ($item->get_author()) {
803 $entry_author_item = $item->get_author();
804 $entry_author = $entry_author_item->get_name();
805 }
806 } else {
807 $entry_comments = strip_tags($item["comments"]);
808
809 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
810
811 if ($item['author']) {
812
813 if (is_array($item['author'])) {
814
815 if (!$entry_author) {
816 $entry_author = db_escape_string(strip_tags($item['author']['name']));
817 }
818
819 if (!$entry_author) {
820 $entry_author = db_escape_string(strip_tags($item['author']['email']));
821 }
822 }
823
824 if (!$entry_author) {
825 $entry_author = db_escape_string(strip_tags($item['author']));
826 }
827 }
828 }
829
830 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
831
832 $entry_guid = db_escape_string(strip_tags($entry_guid));
833
834 $result = db_query($link, "SELECT id FROM ttrss_entries
835 WHERE guid = '$entry_guid'");
836
837 $entry_content = db_escape_string($entry_content);
838
839 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
840
841 $entry_title = db_escape_string($entry_title);
842 $entry_link = db_escape_string($entry_link);
843 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
844 $entry_author = mb_substr($entry_author, 0, 250);
845
846 if (ENABLE_SIMPLEPIE) {
847 $num_comments = 0; #FIXME#
848 } else {
849 $num_comments = db_escape_string($item["slash"]["comments"]);
850 }
851
852 if (!$num_comments) $num_comments = 0;
853
854 // parse <category> entries into tags
855
856 if (ENABLE_SIMPLEPIE) {
857
858 $additional_tags = array();
859 $additional_tags_src = $item->get_categories();
860
861 if (is_array($additional_tags_src)) {
862 foreach ($additional_tags_src as $tobj) {
863 array_push($additional_tags, $tobj->get_term());
864 }
865 }
866
867 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
868 _debug("update_rss_feed: category tags:");
869 print_r($additional_tags);
870 }
871
872 } else {
873
874 $t_ctr = $item['category#'];
875
876 $additional_tags = false;
877
878 if ($t_ctr == 0) {
879 $additional_tags = false;
880 } else if ($t_ctr > 0) {
881 $additional_tags = array($item['category']);
882
883 if ($item['category@term']) {
884 array_push($additional_tags, $item['category@term']);
885 }
886
887 for ($i = 0; $i <= $t_ctr; $i++ ) {
888 if ($item["category#$i"]) {
889 array_push($additional_tags, $item["category#$i"]);
890 }
891
892 if ($item["category#$i@term"]) {
893 array_push($additional_tags, $item["category#$i@term"]);
894 }
895 }
896 }
897
898 // parse <dc:subject> elements
899
900 $t_ctr = $item['dc']['subject#'];
901
902 if ($t_ctr > 0) {
903 $additional_tags = array($item['dc']['subject']);
904
905 for ($i = 0; $i <= $t_ctr; $i++ ) {
906 if ($item['dc']["subject#$i"]) {
907 array_push($additional_tags, $item['dc']["subject#$i"]);
908 }
909 }
910 }
911 }
912
913 // enclosures
914
915 $enclosures = array();
916
917 if (ENABLE_SIMPLEPIE) {
918 $encs = $item->get_enclosures();
919
920 foreach ($encs as $e) {
921 $e_item = array(
922 $e->link, $e->type, $e->length);
923
924 array_push($enclosures, $e_item);
925 }
926
927 } else {
928 $e_ctr = $item['enclosure#'];
929
930 if ($e_ctr > 0) {
931 $e_item = array($item['enclosure@url'],
932 $item['enclosure@type'],
933 $item['enclosure@length']);
934
935 array_push($enclosures, $e_item);
936
937 for ($i = 0; $i <= $e_ctr; $i++ ) {
938
939 if ($item["enclosure#$i@url"]) {
940 $e_item = array($item["enclosure#$i@url"],
941 $item["enclosure#$i@type"],
942 $item["enclosure#$i@length"]);
943 array_push($enclosures, $e_item);
944 }
945 }
946 }
947
948 }
949
950 # sanitize content
951
952 // $entry_content = sanitize_rss($entry_content);
953
954 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
955 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
956 }
957
958 db_query($link, "BEGIN");
959
960 if (db_num_rows($result) == 0) {
961
962 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
963 _debug("update_rss_feed: base guid not found");
964 }
965
966 // base post entry does not exist, create it
967
968 $result = db_query($link,
969 "INSERT INTO ttrss_entries
970 (title,
971 guid,
972 link,
973 updated,
974 content,
975 content_hash,
976 no_orig_date,
977 date_entered,
978 comments,
979 num_comments,
980 author)
981 VALUES
982 ('$entry_title',
983 '$entry_guid',
984 '$entry_link',
985 '$entry_timestamp_fmt',
986 '$entry_content',
987 '$content_hash',
988 $no_orig_date,
989 NOW(),
990 '$entry_comments',
991 '$num_comments',
992 '$entry_author')");
993 } else {
994 // we keep encountering the entry in feeds, so we need to
995 // update date_entered column so that we don't get horrible
996 // dupes when the entry gets purged and reinserted again e.g.
997 // in the case of SLOW SLOW OMG SLOW updating feeds
998
999 $base_entry_id = db_fetch_result($result, 0, "id");
1000
1001 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
1002 WHERE id = '$base_entry_id'");
1003 }
1004
1005 // now it should exist, if not - bad luck then
1006
1007 $result = db_query($link, "SELECT
1008 id,content_hash,no_orig_date,title,
1009 substring(date_entered,1,19) as date_entered,
1010 substring(updated,1,19) as updated,
1011 num_comments
1012 FROM
1013 ttrss_entries
1014 WHERE guid = '$entry_guid'");
1015
1016 $entry_ref_id = 0;
1017 $entry_int_id = 0;
1018
1019 if (db_num_rows($result) == 1) {
1020
1021 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1022 _debug("update_rss_feed: base guid found, checking for user record");
1023 }
1024
1025 // this will be used below in update handler
1026 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
1027 $orig_title = db_fetch_result($result, 0, "title");
1028 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
1029 $orig_date_entered = strtotime(db_fetch_result($result,
1030 0, "date_entered"));
1031
1032 $ref_id = db_fetch_result($result, 0, "id");
1033 $entry_ref_id = $ref_id;
1034
1035 // check for user post link to main table
1036
1037 // do we allow duplicate posts with same GUID in different feeds?
1038 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
1039 $dupcheck_qpart = "AND feed_id = '$feed'";
1040 } else {
1041 $dupcheck_qpart = "";
1042 }
1043
1044 // error_reporting(0);
1045
1046 $article_filters = get_article_filters($filters, $entry_title,
1047 $entry_content, $entry_link);
1048
1049 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1050 _debug("update_rss_feed: article filters: ");
1051 if (count($article_filters) != 0) {
1052 print_r($article_filters);
1053 }
1054 }
1055
1056 if (find_article_filter($article_filters, "filter")) {
1057 continue;
1058 }
1059
1060 // error_reporting (DEFAULT_ERROR_LEVEL);
1061
1062 $result = db_query($link,
1063 "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
1064 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
1065 $dupcheck_qpart");
1066
1067 // okay it doesn't exist - create user entry
1068 if (db_num_rows($result) == 0) {
1069
1070 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1071 _debug("update_rss_feed: user record not found, creating...");
1072 }
1073
1074 if (!find_article_filter($article_filters, 'catchup')) {
1075 $unread = 'true';
1076 $last_read_qpart = 'NULL';
1077 } else {
1078 $unread = 'false';
1079 $last_read_qpart = 'NOW()';
1080 }
1081
1082 if (find_article_filter($article_filters, 'mark')) {
1083 $marked = 'true';
1084 } else {
1085 $marked = 'false';
1086 }
1087
1088 if (find_article_filter($article_filters, 'publish')) {
1089 $published = 'true';
1090 } else {
1091 $published = 'false';
1092 }
1093
1094 $result = db_query($link,
1095 "INSERT INTO ttrss_user_entries
1096 (ref_id, owner_uid, feed_id, unread, last_read, marked, published)
1097 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
1098 $last_read_qpart, $marked, $published)");
1099
1100 $result = db_query($link,
1101 "SELECT int_id FROM ttrss_user_entries WHERE
1102 ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
1103 feed_id = '$feed' LIMIT 1");
1104
1105 if (db_num_rows($result) == 1) {
1106 $entry_int_id = db_fetch_result($result, 0, "int_id");
1107 }
1108 } else {
1109 $entry_ref_id = db_fetch_result($result, 0, "ref_id");
1110 $entry_int_id = db_fetch_result($result, 0, "int_id");
1111 }
1112
1113 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1114 _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
1115 }
1116
1117 $post_needs_update = false;
1118
1119 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
1120 ($content_hash != $orig_content_hash)) {
1121 // print "<!-- [$entry_title] $content_hash vs $orig_content_hash -->";
1122 $post_needs_update = true;
1123 }
1124
1125 if (db_escape_string($orig_title) != $entry_title) {
1126 $post_needs_update = true;
1127 }
1128
1129 if ($orig_num_comments != $num_comments) {
1130 $post_needs_update = true;
1131 }
1132
1133 // this doesn't seem to be very reliable
1134 //
1135 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
1136 // $post_needs_update = true;
1137 // }
1138
1139 // if post needs update, update it and mark all user entries
1140 // linking to this post as updated
1141 if ($post_needs_update) {
1142
1143 if (defined('DAEMON_EXTENDED_DEBUG')) {
1144 _debug("update_rss_feed: post $entry_guid needs update...");
1145 }
1146
1147 // print "<!-- post $orig_title needs update : $post_needs_update -->";
1148
1149 db_query($link, "UPDATE ttrss_entries
1150 SET title = '$entry_title', content = '$entry_content',
1151 content_hash = '$content_hash',
1152 num_comments = '$num_comments'
1153 WHERE id = '$ref_id'");
1154
1155 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
1156 db_query($link, "UPDATE ttrss_user_entries
1157 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1158 } else {
1159 db_query($link, "UPDATE ttrss_user_entries
1160 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
1161 }
1162
1163 }
1164 }
1165
1166 db_query($link, "COMMIT");
1167
1168 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1169 _debug("update_rss_feed: looking for enclosures...");
1170 }
1171
1172 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1173 print_r($enclosures);
1174 }
1175
1176 db_query($link, "BEGIN");
1177
1178 foreach ($enclosures as $enc) {
1179 $enc_url = db_escape_string($enc[0]);
1180 $enc_type = db_escape_string($enc[1]);
1181 $enc_dur = db_escape_string($enc[2]);
1182
1183 $result = db_query($link, "SELECT id FROM ttrss_enclosures
1184 WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
1185
1186 if (db_num_rows($result) == 0) {
1187 db_query($link, "INSERT INTO ttrss_enclosures
1188 (content_url, content_type, title, duration, post_id) VALUES
1189 ('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
1190 }
1191 }
1192
1193 db_query($link, "COMMIT");
1194
1195 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1196 _debug("update_rss_feed: looking for tags...");
1197 }
1198
1199 /* taaaags */
1200 // <a href="..." rel="tag">Xorg</a>, //
1201
1202 $entry_tags = null;
1203
1204 preg_match_all("/<a.*?rel=['\"]tag['\"].*?>([^<]+)<\/a>/i",
1205 $entry_content_unescaped, $entry_tags);
1206
1207 /* print "<p><br/>$entry_title : $entry_content_unescaped<br>";
1208 print_r($entry_tags);
1209 print "<br/></p>"; */
1210
1211 $entry_tags = $entry_tags[1];
1212
1213 # check for manual tags
1214
1215 $tag_filter = find_article_filter($article_filters, "tag");
1216
1217 if ($tag_filter) {
1218
1219 $manual_tags = trim_array(split(",", $tag_filter[1]));
1220
1221 foreach ($manual_tags as $tag) {
1222 if (tag_is_valid($tag)) {
1223 array_push($entry_tags, $tag);
1224 }
1225 }
1226 }
1227
1228 $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
1229 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
1230
1231 if ($additional_tags && is_array($additional_tags)) {
1232 foreach ($additional_tags as $tag) {
1233 if (tag_is_valid($tag) &&
1234 array_search($tag, $boring_tags) === FALSE) {
1235 array_push($entry_tags, $tag);
1236 }
1237 }
1238 }
1239
1240 // print "<p>TAGS: "; print_r($entry_tags); print "</p>";
1241
1242 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1243 print_r($entry_tags);
1244 }
1245
1246 if (count($entry_tags) > 0) {
1247
1248 db_query($link, "BEGIN");
1249
1250 foreach ($entry_tags as $tag) {
1251
1252 $tag = sanitize_tag($tag);
1253 $tag = db_escape_string($tag);
1254
1255 if (!tag_is_valid($tag)) continue;
1256
1257 $result = db_query($link, "SELECT id FROM ttrss_tags
1258 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
1259 owner_uid = '$owner_uid' LIMIT 1");
1260
1261 // print db_fetch_result($result, 0, "id");
1262
1263 if ($result && db_num_rows($result) == 0) {
1264
1265 db_query($link, "INSERT INTO ttrss_tags
1266 (owner_uid,tag_name,post_int_id)
1267 VALUES ('$owner_uid','$tag', '$entry_int_id')");
1268 }
1269 }
1270
1271 db_query($link, "COMMIT");
1272 }
1273
1274 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1275 _debug("update_rss_feed: article processed");
1276 }
1277 }
1278
1279 db_query($link, "UPDATE ttrss_feeds
1280 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
1281
1282 // db_query($link, "COMMIT");
1283
1284 } else {
1285
1286 if (ENABLE_SIMPLEPIE) {
1287 $error_msg = mb_substr($rss->error(), 0, 250);
1288 } else {
1289 $error_msg = mb_substr(magpie_error(), 0, 250);
1290 }
1291
1292 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1293 _debug("update_rss_feed: error fetching feed: $error_msg");
1294 }
1295
1296 $error_msg = db_escape_string($error_msg);
1297
1298 db_query($link,
1299 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1300 last_updated = NOW() WHERE id = '$feed'");
1301 }
1302
1303 if (ENABLE_SIMPLEPIE) {
1304 unset($rss);
1305 }
1306
1307 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1308 _debug("update_rss_feed: done");
1309 }
1310
1311 }
1312
1313 function print_select($id, $default, $values, $attributes = "") {
1314 print "<select name=\"$id\" id=\"$id\" $attributes>";
1315 foreach ($values as $v) {
1316 if ($v == $default)
1317 $sel = " selected";
1318 else
1319 $sel = "";
1320
1321 print "<option$sel>$v</option>";
1322 }
1323 print "</select>";
1324 }
1325
1326 function print_select_hash($id, $default, $values, $attributes = "") {
1327 print "<select name=\"$id\" id='$id' $attributes>";
1328 foreach (array_keys($values) as $v) {
1329 if ($v == $default)
1330 $sel = "selected";
1331 else
1332 $sel = "";
1333
1334 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1335 }
1336
1337 print "</select>";
1338 }
1339
1340 function get_article_filters($filters, $title, $content, $link) {
1341 $matches = array();
1342
1343 if ($filters["title"]) {
1344 foreach ($filters["title"] as $filter) {
1345 $reg_exp = $filter["reg_exp"];
1346 $inverse = $filter["inverse"];
1347 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
1348 ($inverse && !preg_match("/$reg_exp/i", $title))) {
1349
1350 array_push($matches, array($filter["action"], $filter["action_param"]));
1351 }
1352 }
1353 }
1354
1355 if ($filters["content"]) {
1356 foreach ($filters["content"] as $filter) {
1357 $reg_exp = $filter["reg_exp"];
1358 $inverse = $filter["inverse"];
1359
1360 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
1361 ($inverse && !preg_match("/$reg_exp/i", $content))) {
1362
1363 array_push($matches, array($filter["action"], $filter["action_param"]));
1364 }
1365 }
1366 }
1367
1368 if ($filters["both"]) {
1369 foreach ($filters["both"] as $filter) {
1370 $reg_exp = $filter["reg_exp"];
1371 $inverse = $filter["inverse"];
1372
1373 if ($inverse) {
1374 if (!preg_match("/$reg_exp/i", $title) || !preg_match("/$reg_exp/i", $content)) {
1375 array_push($matches, array($filter["action"], $filter["action_param"]));
1376 }
1377 } else {
1378 if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
1379 array_push($matches, array($filter["action"], $filter["action_param"]));
1380 }
1381 }
1382 }
1383 }
1384
1385 if ($filters["link"]) {
1386 $reg_exp = $filter["reg_exp"];
1387 foreach ($filters["link"] as $filter) {
1388 $reg_exp = $filter["reg_exp"];
1389 $inverse = $filter["inverse"];
1390
1391 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
1392 ($inverse && !preg_match("/$reg_exp/i", $link))) {
1393
1394 array_push($matches, array($filter["action"], $filter["action_param"]));
1395 }
1396 }
1397 }
1398
1399 return $matches;
1400 }
1401
1402 function find_article_filter($filters, $filter_name) {
1403 foreach ($filters as $f) {
1404 if ($f[0] == $filter_name) {
1405 return $f;
1406 };
1407 }
1408 return false;
1409 }
1410
1411 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
1412 $rtl_content = false, $last_updated = false, $last_error = false) {
1413
1414 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1415 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
1416 } else {
1417 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
1418 }
1419
1420 if ($rtl_content) {
1421 $rtl_tag = "dir=\"rtl\"";
1422 } else {
1423 $rtl_tag = "dir=\"ltr\"";
1424 }
1425
1426 $error_notify_msg = "";
1427
1428 if ($last_error) {
1429 $link_title = "Error: $last_error ($last_updated)";
1430 $error_notify_msg = "(Error)";
1431 } else if ($last_updated) {
1432 $link_title = "Updated: $last_updated";
1433 }
1434
1435 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
1436 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
1437
1438 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
1439 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
1440 print "$feed_icon";
1441 }
1442
1443 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1444
1445 if ($unread != 0) {
1446 $fctr_class = "";
1447 } else {
1448 $fctr_class = "class=\"invisible\"";
1449 }
1450
1451 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1452 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1453
1454 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1455 print "<div class=\"feedExtInfo\">
1456 <span id=\"FLUPD-$feed_id\">$last_updated $error_notify_msg</span></div>";
1457 }
1458
1459 print "</li>";
1460
1461 }
1462
1463 function getmicrotime() {
1464 list($usec, $sec) = explode(" ",microtime());
1465 return ((float)$usec + (float)$sec);
1466 }
1467
1468 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1469 foreach ($values as $v) {
1470
1471 if ($v == $default)
1472 $sel = "checked";
1473 else
1474 $sel = "";
1475
1476 if ($v == $true_is) {
1477 $sel .= " value=\"1\"";
1478 } else {
1479 $sel .= " value=\"0\"";
1480 }
1481
1482 print "<input class=\"noborder\"
1483 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
1484
1485 }
1486 }
1487
1488 function initialize_user_prefs($link, $uid) {
1489
1490 $uid = db_escape_string($uid);
1491
1492 db_query($link, "BEGIN");
1493
1494 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1495
1496 $u_result = db_query($link, "SELECT pref_name
1497 FROM ttrss_user_prefs WHERE owner_uid = '$uid'");
1498
1499 $active_prefs = array();
1500
1501 while ($line = db_fetch_assoc($u_result)) {
1502 array_push($active_prefs, $line["pref_name"]);
1503 }
1504
1505 while ($line = db_fetch_assoc($result)) {
1506 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1507 // print "adding " . $line["pref_name"] . "<br>";
1508
1509 db_query($link, "INSERT INTO ttrss_user_prefs
1510 (owner_uid,pref_name,value) VALUES
1511 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1512
1513 }
1514 }
1515
1516 db_query($link, "COMMIT");
1517
1518 }
1519
1520 function lookup_user_id($link, $user) {
1521
1522 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1523 login = '$login'");
1524
1525 if (db_num_rows($result) == 1) {
1526 return db_fetch_result($result, 0, "id");
1527 } else {
1528 return false;
1529 }
1530 }
1531
1532 function http_authenticate_user($link) {
1533
1534 error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1535
1536 if (!$_SERVER["PHP_AUTH_USER"]) {
1537
1538 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1539 header('HTTP/1.0 401 Unauthorized');
1540 exit;
1541
1542 } else {
1543 $auth_result = authenticate_user($link,
1544 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1545
1546 if (!$auth_result) {
1547 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1548 header('HTTP/1.0 401 Unauthorized');
1549 exit;
1550 }
1551 }
1552
1553 return true;
1554 }
1555
1556 function authenticate_user($link, $login, $password, $force_auth = false) {
1557
1558 if (!SINGLE_USER_MODE) {
1559
1560 $pwd_hash1 = encrypt_password($password);
1561 $pwd_hash2 = encrypt_password($password, $login);
1562
1563 if ($force_auth && defined('_DEBUG_USER_SWITCH')) {
1564 $query = "SELECT id,login,access_level
1565 FROM ttrss_users WHERE
1566 login = '$login'";
1567 } else {
1568 $query = "SELECT id,login,access_level,pwd_hash
1569 FROM ttrss_users WHERE
1570 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1571 pwd_hash = '$pwd_hash2')";
1572 }
1573
1574 $result = db_query($link, $query);
1575
1576 if (db_num_rows($result) == 1) {
1577 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1578 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1579 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1580
1581 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1582 $_SESSION["uid"]);
1583
1584 $user_theme = get_user_theme_path($link);
1585
1586 $_SESSION["theme"] = $user_theme;
1587 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1588 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1589
1590 initialize_user_prefs($link, $_SESSION["uid"]);
1591
1592 return true;
1593 }
1594
1595 return false;
1596
1597 } else {
1598
1599 $_SESSION["uid"] = 1;
1600 $_SESSION["name"] = "admin";
1601
1602 $user_theme = get_user_theme_path($link);
1603
1604 $_SESSION["theme"] = $user_theme;
1605 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1606
1607 initialize_user_prefs($link, $_SESSION["uid"]);
1608
1609 return true;
1610 }
1611 }
1612
1613 function make_password($length = 8) {
1614
1615 $password = "";
1616 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1617
1618 $i = 0;
1619
1620 while ($i < $length) {
1621 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1622
1623 if (!strstr($password, $char)) {
1624 $password .= $char;
1625 $i++;
1626 }
1627 }
1628 return $password;
1629 }
1630
1631 // this is called after user is created to initialize default feeds, labels
1632 // or whatever else
1633
1634 // user preferences are checked on every login, not here
1635
1636 function initialize_user($link, $uid) {
1637
1638 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1639 values ('$uid','unread = true', 'Unread articles')");
1640
1641 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1642 values ('$uid','last_read is null and unread = false', 'Updated articles')");
1643
1644 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1645 values ('$uid', 'Tiny Tiny RSS: New Releases',
1646 'http://tt-rss.spb.ru/releases.rss')");
1647
1648 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1649 values ('$uid', 'Tiny Tiny RSS: Forum',
1650 'http://tt-rss.spb.ru/forum/rss.php')");
1651 }
1652
1653 function logout_user() {
1654 session_destroy();
1655 if (isset($_COOKIE[session_name()])) {
1656 setcookie(session_name(), '', time()-42000, '/');
1657 }
1658 }
1659
1660 function get_script_urlpath() {
1661 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1662 }
1663
1664 function validate_session($link) {
1665 if (SINGLE_USER_MODE) {
1666 return true;
1667 }
1668
1669 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1670 if ($_SESSION["ip_address"]) {
1671 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1672 $_SESSION["login_error_msg"] = "Session failed to validate (incorrect IP)";
1673 return false;
1674 }
1675 }
1676 }
1677
1678 if ($_SESSION["uid"]) {
1679
1680 $result = db_query($link,
1681 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1682
1683 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1684
1685 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1686 return false;
1687 }
1688 }
1689
1690 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1691
1692 //print_r($_SESSION);
1693
1694 if (time() > $_SESSION["cookie_lifetime"]) {
1695 return false;
1696 }
1697 } */
1698
1699 return true;
1700 }
1701
1702 function login_sequence($link, $mobile = false) {
1703 if (!SINGLE_USER_MODE) {
1704
1705 if (defined('_DEBUG_USER_SWITCH') && $_SESSION["uid"]) {
1706 $swu = db_escape_string($_REQUEST["swu"]);
1707 if ($swu) {
1708 $_SESSION["prefs_cache"] = false;
1709 return authenticate_user($link, $swu, null, true);
1710 }
1711 }
1712
1713 $login_action = $_POST["login_action"];
1714
1715 # try to authenticate user if called from login form
1716 if ($login_action == "do_login") {
1717 $login = $_POST["login"];
1718 $password = $_POST["password"];
1719 $remember_me = $_POST["remember_me"];
1720
1721 if (authenticate_user($link, $login, $password)) {
1722 $_POST["password"] = "";
1723
1724 $_SESSION["language"] = $_POST["language"];
1725
1726 header("Location: " . $_SERVER["REQUEST_URI"]);
1727 exit;
1728
1729 return;
1730 } else {
1731 $_SESSION["login_error_msg"] = "Incorrect username or password";
1732 }
1733 }
1734
1735 // print session_id();
1736 // print_r($_SESSION);
1737
1738 if (!$_SESSION["uid"] || !validate_session($link)) {
1739 render_login_form($link, $mobile);
1740 exit;
1741 } else {
1742 /* bump login timestamp */
1743 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1744 $_SESSION["uid"]);
1745
1746 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
1747 setcookie("ttrss_lang", $_SESSION["language"],
1748 time() + SESSION_COOKIE_LIFETIME);
1749 }
1750 }
1751
1752 } else {
1753 return authenticate_user($link, "admin", null);
1754 }
1755 }
1756
1757 function truncate_string($str, $max_len) {
1758 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1759 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
1760 } else {
1761 return $str;
1762 }
1763 }
1764
1765 function get_user_theme_path($link) {
1766 $result = db_query($link, "SELECT theme_path
1767 FROM
1768 ttrss_themes,ttrss_users
1769 WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
1770 if (db_num_rows($result) != 0) {
1771 return db_fetch_result($result, 0, "theme_path");
1772 } else {
1773 return null;
1774 }
1775 }
1776
1777 function smart_date_time($timestamp) {
1778 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1779 return date("G:i", $timestamp);
1780 } else if (date("Y", $timestamp) == date("Y")) {
1781 return date("M d, G:i", $timestamp);
1782 } else {
1783 return date("Y/m/d, G:i", $timestamp);
1784 }
1785 }
1786
1787 function smart_date($timestamp) {
1788 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1789 return "Today";
1790 } else if (date("Y", $timestamp) == date("Y")) {
1791 return date("D m", $timestamp);
1792 } else {
1793 return date("Y/m/d", $timestamp);
1794 }
1795 }
1796
1797 function sql_bool_to_string($s) {
1798 if ($s == "t" || $s == "1") {
1799 return "true";
1800 } else {
1801 return "false";
1802 }
1803 }
1804
1805 function sql_bool_to_bool($s) {
1806 if ($s == "t" || $s == "1") {
1807 return true;
1808 } else {
1809 return false;
1810 }
1811 }
1812
1813
1814 function toggleEvenOdd($a) {
1815 if ($a == "even")
1816 return "odd";
1817 else
1818 return "even";
1819 }
1820
1821 function sanity_check($link) {
1822
1823 error_reporting(0);
1824
1825 $error_code = 0;
1826 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
1827 $schema_version = db_fetch_result($result, 0, "schema_version");
1828
1829 if ($schema_version != SCHEMA_VERSION) {
1830 $error_code = 5;
1831 }
1832
1833 if (DB_TYPE == "mysql") {
1834 $result = db_query($link, "SELECT true", false);
1835 if (db_num_rows($result) != 1) {
1836 $error_code = 10;
1837 }
1838 }
1839
1840 error_reporting (DEFAULT_ERROR_LEVEL);
1841
1842 if ($error_code != 0) {
1843 print_error_xml($error_code);
1844 return false;
1845 } else {
1846 return true;
1847 }
1848 }
1849
1850 function file_is_locked($filename) {
1851 if (function_exists('flock')) {
1852 error_reporting(0);
1853 $fp = fopen($filename, "r");
1854 error_reporting(DEFAULT_ERROR_LEVEL);
1855 if ($fp) {
1856 if (flock($fp, LOCK_EX | LOCK_NB)) {
1857 flock($fp, LOCK_UN);
1858 fclose($fp);
1859 return false;
1860 }
1861 fclose($fp);
1862 return true;
1863 }
1864 }
1865 return false;
1866 }
1867
1868 function make_lockfile($filename) {
1869 $fp = fopen($filename, "w");
1870
1871 if (flock($fp, LOCK_EX | LOCK_NB)) {
1872 return $fp;
1873 } else {
1874 return false;
1875 }
1876 }
1877
1878 function make_stampfile($filename) {
1879 $fp = fopen($filename, "w");
1880
1881 if (flock($fp, LOCK_EX | LOCK_NB)) {
1882 fwrite($fp, time() . "\n");
1883 flock($fp, LOCK_UN);
1884 fclose($fp);
1885 return true;
1886 } else {
1887 return false;
1888 }
1889 }
1890
1891 function read_stampfile($filename) {
1892
1893 error_reporting(0);
1894 $fp = fopen($filename, "r");
1895 error_reporting (DEFAULT_ERROR_LEVEL);
1896
1897 if (flock($fp, LOCK_EX)) {
1898 $stamp = fgets($fp);
1899 flock($fp, LOCK_UN);
1900 fclose($fp);
1901 return $stamp;
1902 } else {
1903 return false;
1904 }
1905 }
1906
1907 function sql_random_function() {
1908 if (DB_TYPE == "mysql") {
1909 return "RAND()";
1910 } else {
1911 return "RANDOM()";
1912 }
1913 }
1914
1915 function catchup_feed($link, $feed, $cat_view) {
1916
1917 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1918
1919 if ($cat_view) {
1920
1921 if ($feed > 0) {
1922 $cat_qpart = "cat_id = '$feed'";
1923 } else {
1924 $cat_qpart = "cat_id IS NULL";
1925 }
1926
1927 $tmp_result = db_query($link, "SELECT id
1928 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = " .
1929 $_SESSION["uid"]);
1930
1931 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1932
1933 $tmp_feed = $tmp_line["id"];
1934
1935 db_query($link, "UPDATE ttrss_user_entries
1936 SET unread = false,last_read = NOW()
1937 WHERE feed_id = '$tmp_feed' AND owner_uid = " . $_SESSION["uid"]);
1938 }
1939
1940 } else if ($feed > 0) {
1941
1942 $tmp_result = db_query($link, "SELECT id
1943 FROM ttrss_feeds WHERE parent_feed = '$feed'
1944 ORDER BY cat_id,title");
1945
1946 $parent_ids = array();
1947
1948 if (db_num_rows($tmp_result) > 0) {
1949 while ($p = db_fetch_assoc($tmp_result)) {
1950 array_push($parent_ids, "feed_id = " . $p["id"]);
1951 }
1952
1953 $children_qpart = implode(" OR ", $parent_ids);
1954
1955 db_query($link, "UPDATE ttrss_user_entries
1956 SET unread = false,last_read = NOW()
1957 WHERE (feed_id = '$feed' OR $children_qpart)
1958 AND owner_uid = " . $_SESSION["uid"]);
1959
1960 } else {
1961 db_query($link, "UPDATE ttrss_user_entries
1962 SET unread = false,last_read = NOW()
1963 WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
1964 }
1965
1966 } else if ($feed < 0 && $feed > -10) { // special, like starred
1967
1968 if ($feed == -1) {
1969 db_query($link, "UPDATE ttrss_user_entries
1970 SET unread = false,last_read = NOW()
1971 WHERE marked = true AND owner_uid = ".$_SESSION["uid"]);
1972 }
1973
1974 if ($feed == -2) {
1975 db_query($link, "UPDATE ttrss_user_entries
1976 SET unread = false,last_read = NOW()
1977 WHERE published = true AND owner_uid = ".$_SESSION["uid"]);
1978 }
1979
1980 if ($feed == -3) {
1981
1982 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
1983
1984 if (DB_TYPE == "pgsql") {
1985 $match_part = "date_entered > NOW() - INTERVAL '$intl hour' ";
1986 } else {
1987 $match_part = "date_entered > DATE_SUB(NOW(),
1988 INTERVAL $intl HOUR) ";
1989 }
1990
1991 $result = db_query($link, "SELECT id FROM ttrss_entries,
1992 ttrss_user_entries WHERE $match_part AND
1993 unread = true AND
1994 ttrss_user_entries.ref_id = ttrss_entries.id AND
1995 owner_uid = ".$_SESSION["uid"]);
1996
1997 $affected_ids = array();
1998
1999 while ($line = db_fetch_assoc($result)) {
2000 array_push($affected_ids, $line["id"]);
2001 }
2002
2003 catchupArticlesById($link, $affected_ids, 0);
2004 }
2005
2006 } else if ($feed < -10) { // label
2007
2008 // TODO make this more efficient
2009
2010 $label_id = -$feed - 11;
2011
2012 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
2013 WHERE id = '$label_id'");
2014
2015 if ($tmp_result) {
2016 $sql_exp = db_fetch_result($tmp_result, 0, "sql_exp");
2017
2018 db_query($link, "BEGIN");
2019
2020 $tmp2_result = db_query($link,
2021 "SELECT
2022 int_id
2023 FROM
2024 ttrss_user_entries,ttrss_entries,ttrss_feeds
2025 WHERE
2026 ref_id = ttrss_entries.id AND
2027 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2028 $sql_exp AND
2029 ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
2030
2031 while ($tmp_line = db_fetch_assoc($tmp2_result)) {
2032 db_query($link, "UPDATE
2033 ttrss_user_entries
2034 SET
2035 unread = false, last_read = NOW()
2036 WHERE
2037 int_id = " . $tmp_line["int_id"]);
2038 }
2039
2040 db_query($link, "COMMIT");
2041
2042 /* db_query($link, "UPDATE ttrss_user_entries,ttrss_entries
2043 SET unread = false,last_read = NOW()
2044 WHERE $sql_exp
2045 AND ref_id = id
2046 AND owner_uid = ".$_SESSION["uid"]); */
2047 }
2048 }
2049 } else { // tag
2050 db_query($link, "BEGIN");
2051
2052 $tag_name = db_escape_string($feed);
2053
2054 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2055 WHERE tag_name = '$tag_name' AND owner_uid = " . $_SESSION["uid"]);
2056
2057 while ($line = db_fetch_assoc($result)) {
2058 db_query($link, "UPDATE ttrss_user_entries SET
2059 unread = false, last_read = NOW()
2060 WHERE int_id = " . $line["post_int_id"]);
2061 }
2062 db_query($link, "COMMIT");
2063 }
2064 }
2065
2066 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2067 if ($cat_view) {
2068
2069 if ($feed > 0) {
2070 $cat_qpart = "cat_id = '$feed'";
2071 } else {
2072 $cat_qpart = "cat_id IS NULL";
2073 }
2074
2075 $tmp_result = db_query($link, "SELECT id,feed_url FROM ttrss_feeds
2076 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2077
2078 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2079 $feed_url = $tmp_line["feed_url"];
2080 $feed_id = $tmp_line["id"];
2081 update_rss_feed($link, $feed_url, $feed_id, $force_update);
2082 }
2083
2084 } else {
2085 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
2086 WHERE id = '$feed'");
2087 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
2088 update_rss_feed($link, $feed_url, $feed, $force_update);
2089 }
2090 }
2091
2092 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2093 /* getLabelCounters($link);
2094 getFeedCounters($link);
2095 getTagCounters($link);
2096 getGlobalCounters($link);
2097 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2098 getCategoryCounters($link);
2099 } */
2100
2101 if (!$omode) $omode = "flc";
2102
2103 getGlobalCounters($link);
2104
2105 if (strchr($omode, "l")) getLabelCounters($link);
2106 if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed);
2107 if (strchr($omode, "t")) getTagCounters($link);
2108 if (strchr($omode, "c")) {
2109 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2110 getCategoryCounters($link);
2111 }
2112 }
2113 }
2114
2115 function getCategoryCounters($link) {
2116 # two special categories are -1 and -2 (all virtuals; all labels)
2117
2118 $ctr = getCategoryUnread($link, -1);
2119
2120 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>";
2121
2122 $ctr = getCategoryUnread($link, -2);
2123
2124 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2125
2126 $age_qpart = getMaxAgeSubquery();
2127
2128 $result = db_query($link, "SELECT cat_id,SUM((SELECT COUNT(int_id)
2129 FROM ttrss_user_entries, ttrss_entries WHERE feed_id = ttrss_feeds.id
2130 AND id = ref_id AND $age_qpart
2131 AND unread = true)) AS unread FROM ttrss_feeds
2132 WHERE
2133 hidden = false AND owner_uid = ".$_SESSION["uid"]." GROUP BY cat_id");
2134
2135 while ($line = db_fetch_assoc($result)) {
2136 $line["cat_id"] = sprintf("%d", $line["cat_id"]);
2137 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2138 $line["unread"]."\"/>";
2139 }
2140 }
2141
2142 function getCategoryUnread($link, $cat) {
2143
2144 if ($cat >= 0) {
2145
2146 if ($cat != 0) {
2147 $cat_query = "cat_id = '$cat'";
2148 } else {
2149 $cat_query = "cat_id IS NULL";
2150 }
2151
2152 $age_qpart = getMaxAgeSubquery();
2153
2154 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2155 AND hidden = false
2156 AND owner_uid = " . $_SESSION["uid"]);
2157
2158 $cat_feeds = array();
2159 while ($line = db_fetch_assoc($result)) {
2160 array_push($cat_feeds, "feed_id = " . $line["id"]);
2161 }
2162
2163 if (count($cat_feeds) == 0) return 0;
2164
2165 $match_part = implode(" OR ", $cat_feeds);
2166
2167 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2168 FROM ttrss_user_entries,ttrss_entries
2169 WHERE unread = true AND ($match_part) AND id = ref_id
2170 AND $age_qpart AND owner_uid = " . $_SESSION["uid"]);
2171
2172 $unread = 0;
2173
2174 # this needs to be rewritten
2175 while ($line = db_fetch_assoc($result)) {
2176 $unread += $line["unread"];
2177 }
2178
2179 return $unread;
2180 } else if ($cat == -1) {
2181 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3);
2182 } else if ($cat == -2) {
2183
2184 $rv = getLabelCounters($link, false, true);
2185 $ctr = 0;
2186
2187 foreach (array_keys($rv) as $k) {
2188 if ($k < -10) {
2189 $ctr += $rv[$k]["counter"];
2190 }
2191 }
2192
2193 return $ctr;
2194 }
2195 }
2196
2197 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2198 if (DB_TYPE == "pgsql") {
2199 return "ttrss_entries.date_entered >
2200 NOW() - INTERVAL '$days days'";
2201 } else {
2202 return "ttrss_entries.date_entered >
2203 DATE_SUB(NOW(), INTERVAL $days DAY)";
2204 }
2205 }
2206
2207 function getFeedUnread($link, $feed, $is_cat = false) {
2208 $n_feed = sprintf("%d", $feed);
2209
2210 $age_qpart = getMaxAgeSubquery();
2211
2212 if ($is_cat) {
2213 return getCategoryUnread($link, $n_feed);
2214 } else if ($n_feed == -1) {
2215 $match_part = "marked = true";
2216 } else if ($n_feed == -2) {
2217 $match_part = "published = true";
2218 } else if ($n_feed == -3) {
2219 $match_part = "unread = true";
2220
2221 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2222
2223 if (DB_TYPE == "pgsql") {
2224 $match_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
2225 } else {
2226 $match_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2227 }
2228
2229 } else if ($n_feed > 0) {
2230
2231 $result = db_query($link, "SELECT id FROM ttrss_feeds
2232 WHERE parent_feed = '$n_feed'
2233 AND hidden = false
2234 AND owner_uid = " . $_SESSION["uid"]);
2235
2236 if (db_num_rows($result) > 0) {
2237
2238 $linked_feeds = array();
2239 while ($line = db_fetch_assoc($result)) {
2240 array_push($linked_feeds, "feed_id = " . $line["id"]);
2241 }
2242
2243 array_push($linked_feeds, "feed_id = $n_feed");
2244
2245 $match_part = implode(" OR ", $linked_feeds);
2246
2247 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2248 FROM ttrss_user_entries,ttrss_entries
2249 WHERE unread = true AND
2250 ttrss_user_entries.ref_id = ttrss_entries.id AND
2251 $age_qpart AND
2252 ($match_part) AND
2253 owner_uid = " . $_SESSION["uid"]);
2254
2255 $unread = 0;
2256
2257 # this needs to be rewritten
2258 while ($line = db_fetch_assoc($result)) {
2259 $unread += $line["unread"];
2260 }
2261
2262 return $unread;
2263
2264 } else {
2265 $match_part = "feed_id = '$n_feed'";
2266 }
2267 } else if ($feed < -10) {
2268
2269 $label_id = -$feed - 11;
2270
2271 $result = db_query($link, "SELECT sql_exp FROM ttrss_labels WHERE
2272 id = '$label_id' AND owner_uid = " . $_SESSION["uid"]);
2273
2274 $match_part = db_fetch_result($result, 0, "sql_exp");
2275 }
2276
2277 if ($match_part) {
2278
2279 $result = db_query($link, "SELECT count(int_id) AS unread
2280 FROM ttrss_user_entries,ttrss_feeds,ttrss_entries WHERE
2281 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2282 ttrss_user_entries.ref_id = ttrss_entries.id AND
2283 ttrss_feeds.hidden = false AND
2284 $age_qpart AND
2285 unread = true AND ($match_part) AND ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
2286
2287 } else {
2288
2289 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2290 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2291 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2292 AND unread = true AND $age_qpart AND
2293 ttrss_tags.owner_uid = " . $_SESSION["uid"]);
2294 }
2295
2296 $unread = db_fetch_result($result, 0, "unread");
2297
2298 return $unread;
2299 }
2300
2301 /* FIXME this needs reworking */
2302
2303 function getGlobalUnread($link, $user_id = false) {
2304
2305 if (!$user_id) {
2306 $user_id = $_SESSION["uid"];
2307 }
2308
2309 $age_qpart = getMaxAgeSubquery();
2310
2311 $result = db_query($link, "SELECT count(ttrss_entries.id) as c_id FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
2312 WHERE unread = true AND
2313 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2314 ttrss_user_entries.ref_id = ttrss_entries.id AND
2315 hidden = false AND
2316 $age_qpart AND
2317 ttrss_user_entries.owner_uid = '$user_id'");
2318 $c_id = db_fetch_result($result, 0, "c_id");
2319 return $c_id;
2320 }
2321
2322 function getGlobalCounters($link, $global_unread = -1) {
2323 if ($global_unread == -1) {
2324 $global_unread = getGlobalUnread($link);
2325 }
2326 print "<counter type=\"global\" id='global-unread'
2327 counter='$global_unread'/>";
2328
2329 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2330 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2331
2332 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2333
2334 print "<counter type=\"global\" id='subscribed-feeds'
2335 counter='$subscribed_feeds'/>";
2336
2337 }
2338
2339 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
2340
2341 if ($smart_mode) {
2342 if (!$_SESSION["tctr_last_value"]) {
2343 $_SESSION["tctr_last_value"] = array();
2344 }
2345 }
2346
2347 $old_counters = $_SESSION["tctr_last_value"];
2348
2349 $tctrs_modified = false;
2350
2351 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
2352 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
2353 ttrss_user_entries.ref_id = ttrss_entries.id AND
2354 ttrss_tags.owner_uid = ".$_SESSION["uid"]." AND
2355 post_int_id = ttrss_user_entries.int_id AND unread = true GROUP BY tag_name
2356 UNION
2357 select tag_name,0 as count FROM ttrss_tags
2358 WHERE ttrss_tags.owner_uid = ".$_SESSION["uid"]); */
2359
2360 $age_qpart = getMaxAgeSubquery();
2361
2362 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2363 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2364 AND ref_id = id AND $age_qpart
2365 AND unread = true)) AS count FROM ttrss_tags
2366 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2367 ORDER BY count DESC LIMIT 55");
2368
2369 $tags = array();
2370
2371 while ($line = db_fetch_assoc($result)) {
2372 $tags[$line["tag_name"]] += $line["count"];
2373 }
2374
2375 foreach (array_keys($tags) as $tag) {
2376 $unread = $tags[$tag];
2377
2378 $tag = htmlspecialchars($tag);
2379
2380 if (!$smart_mode || $old_counters[$tag] != $unread) {
2381 $old_counters[$tag] = $unread;
2382 $tctrs_modified = true;
2383 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2384 }
2385
2386 }
2387
2388 if ($smart_mode && $tctrs_modified) {
2389 $_SESSION["tctr_last_value"] = $old_counters;
2390 }
2391
2392 }
2393
2394 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2395
2396 $age_qpart = getMaxAgeSubquery();
2397
2398 if ($smart_mode) {
2399 if (!$_SESSION["lctr_last_value"]) {
2400 $_SESSION["lctr_last_value"] = array();
2401 }
2402 }
2403
2404 $ret_arr = array();
2405
2406 $old_counters = $_SESSION["lctr_last_value"];
2407 $lctrs_modified = false;
2408
2409 $count = getFeedUnread($link, -1);
2410
2411 if (!$ret_mode) {
2412 print "<counter type=\"label\" id=\"-1\" counter=\"$count\"/>";
2413 } else {
2414 $ret_arr["-1"]["counter"] = $count;
2415 $ret_arr["-1"]["description"] = __("Starred articles");
2416 }
2417
2418 $count = getFeedUnread($link, -2);
2419
2420 if (!$ret_mode) {
2421 print "<counter type=\"label\" id=\"-2\" counter=\"$count\"/>";
2422 } else {
2423 $ret_arr["-2"]["counter"] = $count;
2424 $ret_arr["-2"]["description"] = __("Published articles");
2425 }
2426
2427 $count = getFeedUnread($link, -3);
2428
2429 if (!$ret_mode) {
2430 print "<counter type=\"label\" id=\"-3\" counter=\"$count\"/>";
2431 } else {
2432 $ret_arr["-3"]["counter"] = $count;
2433 $ret_arr["-3"]["description"] = __("Fresh articles");
2434 }
2435
2436
2437 $result = db_query($link, "SELECT owner_uid,id,sql_exp,description FROM
2438 ttrss_labels WHERE owner_uid = ".$_SESSION["uid"]." ORDER by description");
2439
2440 while ($line = db_fetch_assoc($result)) {
2441
2442 $id = -$line["id"] - 11;
2443
2444 $label_name = $line["description"];
2445
2446 error_reporting (0);
2447
2448 $tmp_result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_user_entries,ttrss_entries,ttrss_feeds
2449 WHERE (" . $line["sql_exp"] . ") AND unread = true AND
2450 ttrss_feeds.hidden = false AND
2451 $age_qpart AND
2452 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2453 ttrss_user_entries.ref_id = ttrss_entries.id AND
2454 ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
2455
2456 $count = db_fetch_result($tmp_result, 0, "count");
2457
2458 if (!$smart_mode || $old_counters[$id] != $count) {
2459 $old_counters[$id] = $count;
2460 $lctrs_modified = true;
2461 if (!$ret_mode) {
2462 print "<counter type=\"label\" id=\"$id\" counter=\"$count\"/>";
2463 } else {
2464 $ret_arr[$id]["counter"] = $count;
2465 $ret_arr[$id]["description"] = $label_name;
2466 }
2467 }
2468
2469 error_reporting (DEFAULT_ERROR_LEVEL);
2470 }
2471
2472 if ($smart_mode && $lctrs_modified) {
2473 $_SESSION["lctr_last_value"] = $old_counters;
2474 }
2475
2476 return $ret_arr;
2477 }
2478
2479 /* function getFeedCounter($link, $id) {
2480
2481 $result = db_query($link, "SELECT
2482 count(id) as count,last_error
2483 FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
2484 WHERE feed_id = '$id' AND unread = true
2485 AND ttrss_user_entries.feed_id = ttrss_feeds.id
2486 AND ttrss_user_entries.ref_id = ttrss_entries.id");
2487
2488 $count = db_fetch_result($result, 0, "count");
2489 $last_error = htmlspecialchars(db_fetch_result($result, 0, "last_error"));
2490
2491 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" error=\"$last_error\"/>";
2492 } */
2493
2494 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) {
2495
2496 $age_qpart = getMaxAgeSubquery();
2497
2498 if ($smart_mode) {
2499 if (!$_SESSION["fctr_last_value"]) {
2500 $_SESSION["fctr_last_value"] = array();
2501 }
2502 }
2503
2504 $old_counters = $_SESSION["fctr_last_value"];
2505
2506 /* $result = db_query($link, "SELECT id,last_error,parent_feed,
2507 SUBSTRING(last_updated,1,19) AS last_updated,
2508 (SELECT count(id)
2509 FROM ttrss_entries,ttrss_user_entries
2510 WHERE feed_id = ttrss_feeds.id AND
2511 ttrss_user_entries.ref_id = ttrss_entries.id
2512 AND unread = true AND owner_uid = ".$_SESSION["uid"].") as count
2513 FROM ttrss_feeds WHERE owner_uid = ".$_SESSION["uid"] . "
2514 AND parent_feed IS NULL"); */
2515
2516 $query = "SELECT ttrss_feeds.id,
2517 ttrss_feeds.title,
2518 SUBSTRING(ttrss_feeds.last_updated,1,19) AS last_updated,
2519 last_error,
2520 COUNT(ttrss_entries.id) AS count
2521 FROM ttrss_feeds
2522 LEFT JOIN ttrss_user_entries ON (ttrss_user_entries.feed_id = ttrss_feeds.id
2523 AND ttrss_user_entries.owner_uid = ttrss_feeds.owner_uid
2524 AND ttrss_user_entries.unread = true)
2525 LEFT JOIN ttrss_entries ON (ttrss_user_entries.ref_id = ttrss_entries.id AND
2526 $age_qpart)
2527 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2528 AND parent_feed IS NULL
2529 GROUP BY ttrss_feeds.id, ttrss_feeds.title, ttrss_feeds.last_updated, last_error";
2530
2531 $result = db_query($link, $query);
2532 $fctrs_modified = false;
2533
2534 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2535
2536 while ($line = db_fetch_assoc($result)) {
2537
2538 $id = $line["id"];
2539 $count = $line["count"];
2540 $last_error = htmlspecialchars($line["last_error"]);
2541
2542 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2543 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2544 } else {
2545 $last_updated = date($short_date, strtotime($line["last_updated"]));
2546 }
2547
2548 $last_updated = htmlspecialchars($last_updated);
2549
2550 $has_img = is_file(ICONS_DIR . "/$id.ico");
2551
2552 $tmp_result = db_query($link,
2553 "SELECT ttrss_feeds.id,COUNT(unread) AS unread
2554 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
2555 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
2556 LEFT JOIN ttrss_entries ON (ttrss_user_entries.ref_id = ttrss_entries.id)
2557 WHERE parent_feed = '$id' AND $age_qpart AND unread = true GROUP BY ttrss_feeds.id");
2558
2559 if (db_num_rows($tmp_result) > 0) {
2560 while ($l = db_fetch_assoc($tmp_result)) {
2561 $count += $l["unread"];
2562 }
2563 }
2564
2565 if (!$smart_mode || $old_counters[$id] != $count) {
2566 $old_counters[$id] = $count;
2567 $fctrs_modified = true;
2568
2569 if ($last_error) {
2570 $error_part = "error=\"$last_error\"";
2571 } else {
2572 $error_part = "";
2573 }
2574
2575 if ($has_img) {
2576 $has_img_part = "hi=\"$has_img\"";
2577 } else {
2578 $has_img_part = "";
2579 }
2580
2581 if ($active_feed && $id == $active_feed) {
2582 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2583 } else {
2584 $has_title_part = "";
2585 }
2586
2587 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $has_title_part/>";
2588 }
2589 }
2590
2591 if ($smart_mode && $fctrs_modified) {
2592 $_SESSION["fctr_last_value"] = $old_counters;
2593 }
2594 }
2595
2596 function get_script_dt_add() {
2597 if (strpos(VERSION, ".99") === false) {
2598 return VERSION;
2599 } else {
2600 return time();
2601 }
2602 }
2603
2604 function get_pgsql_version($link) {
2605 $result = db_query($link, "SELECT version() AS version");
2606 $version = split(" ", db_fetch_result($result, 0, "version"));
2607 return $version[1];
2608 }
2609
2610 function print_error_xml($code, $add_msg = "") {
2611 global $ERRORS;
2612
2613 $error_msg = $ERRORS[$code];
2614
2615 if ($add_msg) {
2616 $error_msg = "$error_msg; $add_msg";
2617 }
2618
2619 print "<rpc-reply>";
2620 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2621 print "</rpc-reply>";
2622 }
2623
2624 function subscribe_to_feed($link, $feed_link, $cat_id = 0,
2625 $auth_login = '', $auth_pass = '') {
2626
2627 # check for feed:http://url
2628 $feed_link = trim(preg_replace("/^feed:/", "", $feed_link));
2629
2630 # check for feed://URL
2631 if (strpos($feed_link, "//") === 0) {
2632 $feed_link = "http:$feed_link";
2633 }
2634
2635 if ($feed_link == "") return;
2636
2637 if ($cat_id == "0" || !$cat_id) {
2638 $cat_qpart = "NULL";
2639 } else {
2640 $cat_qpart = "'$cat_id'";
2641 }
2642
2643 $result = db_query($link,
2644 "SELECT id FROM ttrss_feeds
2645 WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
2646
2647 if (db_num_rows($result) == 0) {
2648
2649 $result = db_query($link,
2650 "INSERT INTO ttrss_feeds
2651 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2652 VALUES ('".$_SESSION["uid"]."', '$feed_link',
2653 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2654
2655 $result = db_query($link,
2656 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
2657 AND owner_uid = " . $_SESSION["uid"]);
2658
2659 $feed_id = db_fetch_result($result, 0, "id");
2660
2661 if ($feed_id) {
2662 update_rss_feed($link, $feed_link, $feed_id, true);
2663 }
2664
2665 return true;
2666 } else {
2667 return false;
2668 }
2669 }
2670
2671 function print_feed_select($link, $id, $default_id = "",
2672 $attributes = "", $include_all_feeds = true) {
2673
2674 print "<select id=\"$id\" name=\"$id\" $attributes>";
2675 if ($include_all_feeds) {
2676 print "<option value=\"0\">".__('All feeds')."</option>";
2677 }
2678
2679 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2680 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2681
2682 if (db_num_rows($result) > 0 && $include_all_feeds) {
2683 print "<option disabled>--------</option>";
2684 }
2685
2686 while ($line = db_fetch_assoc($result)) {
2687 if ($line["id"] == $default_id) {
2688 $is_selected = "selected";
2689 } else {
2690 $is_selected = "";
2691 }
2692 printf("<option $is_selected value='%d'>%s</option>",
2693 $line["id"], htmlspecialchars($line["title"]));
2694 }
2695
2696 print "</select>";
2697 }
2698
2699 function print_feed_cat_select($link, $id, $default_id = "",
2700 $attributes = "", $include_all_cats = true) {
2701
2702 print "<select id=\"$id\" name=\"$id\" $attributes>";
2703
2704 if ($include_all_cats) {
2705 print "<option value=\"0\">".__('Uncategorized')."</option>";
2706 }
2707
2708 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2709 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2710
2711 if (db_num_rows($result) > 0 && $include_all_cats) {
2712 print "<option disabled>--------</option>";
2713 }
2714
2715 while ($line = db_fetch_assoc($result)) {
2716 if ($line["id"] == $default_id) {
2717 $is_selected = "selected";
2718 } else {
2719 $is_selected = "";
2720 }
2721 printf("<option $is_selected value='%d'>%s</option>",
2722 $line["id"], htmlspecialchars($line["title"]));
2723 }
2724
2725 print "</select>";
2726 }
2727
2728 function checkbox_to_sql_bool($val) {
2729 return ($val == "on") ? "true" : "false";
2730 }
2731
2732 function getFeedCatTitle($link, $id) {
2733 if ($id == -1) {
2734 return __("Special");
2735 } else if ($id < -10) {
2736 return __("Labels");
2737 } else if ($id > 0) {
2738 $result = db_query($link, "SELECT ttrss_feed_categories.title
2739 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2740 cat_id = ttrss_feed_categories.id");
2741 if (db_num_rows($result) == 1) {
2742 return db_fetch_result($result, 0, "title");
2743 } else {
2744 return __("Uncategorized");
2745 }
2746 } else {
2747 return "getFeedCatTitle($id) failed";
2748 }
2749
2750 }
2751
2752 function getFeedTitle($link, $id) {
2753 if ($id == -1) {
2754 return __("Starred articles");
2755 } else if ($id == -2) {
2756 return __("Published articles");
2757 } else if ($id == -3) {
2758 return __("Fresh articles");
2759 } else if ($id < -10) {
2760 $label_id = -10 - $id;
2761 $result = db_query($link, "SELECT description FROM ttrss_labels WHERE id = '$label_id'");
2762 if (db_num_rows($result) == 1) {
2763 return db_fetch_result($result, 0, "description");
2764 } else {
2765 return "Unknown label ($label_id)";
2766 }
2767
2768 } else if ($id > 0) {
2769 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2770 if (db_num_rows($result) == 1) {
2771 return db_fetch_result($result, 0, "title");
2772 } else {
2773 return "Unknown feed ($id)";
2774 }
2775 } else {
2776 return "getFeedTitle($id) failed";
2777 }
2778
2779 }
2780
2781 function get_session_cookie_name() {
2782 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
2783 }
2784
2785 function print_init_params($link) {
2786 print "<init-params>";
2787 if ($_SESSION["stored-params"]) {
2788 foreach (array_keys($_SESSION["stored-params"]) as $key) {
2789 if ($key) {
2790 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
2791 print "<param key=\"$key\" value=\"$value\"/>";
2792 }
2793 }
2794 }
2795
2796 print "<param key=\"theme\" value=\"".$_SESSION["theme"]."\"/>";
2797 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
2798 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
2799 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
2800
2801 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
2802 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
2803
2804 print "<param key=\"hide_read_feeds\" value=\"" .
2805 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
2806
2807 print "<param key=\"feeds_sort_by_unread\" value=\"" .
2808 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
2809
2810 print "<param key=\"confirm_feed_catchup\" value=\"" .
2811 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
2812
2813 print "<param key=\"cdm_auto_catchup\" value=\"" .
2814 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
2815
2816 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
2817
2818 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
2819
2820 print "<param key=\"default_view_mode\" value=\"" .
2821 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
2822
2823 print "<param key=\"default_view_limit\" value=\"" .
2824 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
2825
2826 print "<param key=\"prefs_active_tab\" value=\"" .
2827 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
2828
2829 print "<param key=\"infobox_disable_overlay\" value=\"" .
2830 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
2831
2832 print "<param key=\"icons_location\" value=\"" .
2833 ICONS_URL . "\"/>";
2834
2835 print "</init-params>";
2836 }
2837
2838 function print_runtime_info($link) {
2839 print "<runtime-info>";
2840
2841 if (ENABLE_UPDATE_DAEMON) {
2842 print "<param key=\"daemon_is_running\" value=\"".
2843 sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
2844
2845 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2846
2847 $stamp = (int)read_stampfile("update_daemon.stamp");
2848
2849 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
2850
2851 if ($stamp) {
2852 $stamp_delta = time() - $stamp;
2853
2854 if ($stamp_delta > 1800) {
2855 $stamp_check = 0;
2856 } else {
2857 $stamp_check = 1;
2858 $_SESSION["daemon_stamp_check"] = time();
2859 }
2860
2861 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
2862
2863 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2864
2865 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
2866 }
2867 }
2868 }
2869
2870 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
2871
2872 if ($_SESSION["last_version_check"] + 7200 < time()) {
2873 $new_version_details = check_for_update($link);
2874
2875 print "<param key=\"new_version_available\" value=\"".
2876 sprintf("%d", $new_version_details != ""). "\"/>";
2877
2878 $_SESSION["last_version_check"] = time();
2879 }
2880 }
2881
2882 // print "<param key=\"new_version_available\" value=\"1\"/>";
2883
2884 print "</runtime-info>";
2885 }
2886
2887 function getSearchSql($search, $match_on) {
2888
2889 $search_query_part = "";
2890
2891 $keywords = split(" ", $search);
2892 $query_keywords = array();
2893
2894 if ($match_on == "both") {
2895
2896 foreach ($keywords as $k) {
2897 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
2898 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
2899 }
2900
2901 $search_query_part = implode("AND", $query_keywords) . " AND ";
2902
2903 } else if ($match_on == "title") {
2904
2905 foreach ($keywords as $k) {
2906 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
2907 }
2908
2909 $search_query_part = implode("AND", $query_keywords) . " AND ";
2910
2911 } else if ($match_on == "content") {
2912
2913 foreach ($keywords as $k) {
2914 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
2915 }
2916 }
2917
2918 $search_query_part = implode("AND", $query_keywords);
2919
2920 return $search_query_part;
2921 }
2922
2923 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
2924
2925 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2926
2927 if ($search) {
2928
2929 $search_query_part = getSearchSql($search, $match_on);
2930 $search_query_part .= " AND ";
2931
2932 } else {
2933 $search_query_part = "";
2934 }
2935
2936 $view_query_part = "";
2937
2938 if ($view_mode == "adaptive") {
2939 if ($search) {
2940 $view_query_part = " ";
2941 } else if ($feed != -1) {
2942 $unread = getFeedUnread($link, $feed, $cat_view);
2943 if ($unread > 0) {
2944 $view_query_part = " unread = true AND ";
2945 }
2946 }
2947 }
2948
2949 if ($view_mode == "marked") {
2950 $view_query_part = " marked = true AND ";
2951 }
2952
2953 if ($view_mode == "unread") {
2954 $view_query_part = " unread = true AND ";
2955 }
2956
2957 if ($limit > 0) {
2958 $limit_query_part = "LIMIT " . $limit;
2959 }
2960
2961 $vfeed_query_part = "";
2962
2963 // override query strategy and enable feed display when searching globally
2964 if ($search && $search_mode == "all_feeds") {
2965 $query_strategy_part = "ttrss_entries.id > 0";
2966 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2967 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
2968 $query_strategy_part = "ttrss_entries.id > 0";
2969 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2970 id = feed_id) as feed_title,";
2971 } else if ($feed >= 0 && $search && $search_mode == "this_cat") {
2972
2973 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2974
2975 $tmp_result = false;
2976
2977 if ($cat_view) {
2978 $tmp_result = db_query($link, "SELECT id
2979 FROM ttrss_feeds WHERE cat_id = '$feed'");
2980 } else {
2981 $tmp_result = db_query($link, "SELECT id
2982 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
2983 WHERE id = '$feed') AND id != '$feed'");
2984 }
2985
2986 $cat_siblings = array();
2987
2988 if (db_num_rows($tmp_result) > 0) {
2989 while ($p = db_fetch_assoc($tmp_result)) {
2990 array_push($cat_siblings, "feed_id = " . $p["id"]);
2991 }
2992
2993 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2994 $feed, implode(" OR ", $cat_siblings));
2995
2996 } else {
2997 $query_strategy_part = "ttrss_entries.id > 0";
2998 }
2999
3000 } else if ($feed >= 0) {
3001
3002 if ($cat_view) {
3003
3004 if ($feed > 0) {
3005 $query_strategy_part = "cat_id = '$feed'";
3006 } else {
3007 $query_strategy_part = "cat_id IS NULL";
3008 }
3009
3010 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3011
3012 } else {
3013 $tmp_result = db_query($link, "SELECT id
3014 FROM ttrss_feeds WHERE parent_feed = '$feed'
3015 ORDER BY cat_id,title");
3016
3017 $parent_ids = array();
3018
3019 if (db_num_rows($tmp_result) > 0) {
3020 while ($p = db_fetch_assoc($tmp_result)) {
3021 array_push($parent_ids, "feed_id = " . $p["id"]);
3022 }
3023
3024 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3025 $feed, implode(" OR ", $parent_ids));
3026
3027 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3028 } else {
3029 $query_strategy_part = "feed_id = '$feed'";
3030 }
3031 }
3032 } else if ($feed == -1) { // starred virtual feed
3033 $query_strategy_part = "marked = true";
3034 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3035 } else if ($feed == -2) { // published virtual feed
3036 $query_strategy_part = "published = true";
3037 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3038 } else if ($feed == -3) { // fresh virtual feed
3039 $query_strategy_part = "unread = true";
3040
3041 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
3042
3043 if (DB_TYPE == "pgsql") {
3044 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
3045 } else {
3046 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3047 }
3048
3049 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3050 } else if ($feed <= -10) { // labels
3051 $label_id = -$feed - 11;
3052
3053 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
3054 WHERE id = '$label_id'");
3055
3056 $query_strategy_part = db_fetch_result($tmp_result, 0, "sql_exp");
3057
3058 if (!$query_strategy_part) {
3059 return false;
3060 }
3061
3062 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3063 } else {
3064 $query_strategy_part = "id > 0"; // dumb
3065 }
3066
3067 if (get_pref($link, 'REVERSE_HEADLINES')) {
3068 $order_by = "updated";
3069 } else {
3070 $order_by = "updated DESC";
3071 }
3072
3073 if ($override_order) {
3074 $order_by = $override_order;
3075 }
3076
3077 $feed_title = "";
3078
3079 if ($search && $search_mode == "all_feeds") {
3080 $feed_title = __("Search results")." ($search)";
3081 } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3082 $feed_title = __("Search results")." ($search, $feed)";
3083 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3084 $feed_title = $feed;
3085 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
3086
3087 if ($cat_view) {
3088
3089 if ($feed != 0) {
3090 $result = db_query($link, "SELECT title FROM ttrss_feed_categories
3091 WHERE id = '$feed' AND owner_uid = $owner_uid");
3092 $feed_title = db_fetch_result($result, 0, "title");
3093 } else {
3094 $feed_title = __("Uncategorized");
3095 }
3096
3097 if ($search) {
3098 $feed_title = __("Searched for")." $search ($feed_title)";
3099 }
3100
3101 } else {
3102
3103 $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
3104 WHERE id = '$feed' AND owner_uid = $owner_uid");
3105
3106 $feed_title = db_fetch_result($result, 0, "title");
3107 $feed_site_url = db_fetch_result($result, 0, "site_url");
3108 $last_error = db_fetch_result($result, 0, "last_error");
3109
3110 if ($search) {
3111 $feed_title = __("Searched for") . " $search ($feed_title)";
3112 }
3113 }
3114
3115 } else if ($feed == -1) {
3116 $feed_title = __("Starred articles");
3117 } else if ($feed == -2) {
3118 $feed_title = __("Published articles");
3119 } else if ($feed == -3) {
3120 $feed_title = __("Fresh articles");
3121 } else if ($feed < -10) {
3122 $label_id = -$feed - 11;
3123 $result = db_query($link, "SELECT description FROM ttrss_labels
3124 WHERE id = '$label_id'");
3125 $feed_title = db_fetch_result($result, 0, "description");
3126
3127 if ($search) {
3128 $feed_title = __("Searched for") . " $search ($feed_title)";
3129 }
3130 } else {
3131 $feed_title = "?";
3132 }
3133
3134 if ($feed < -10) error_reporting (0);
3135
3136 $content_query_part = "content as content_preview,";
3137
3138 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3139
3140 if ($feed >= 0) {
3141 $feed_kind = "Feeds";
3142 } else {
3143 $feed_kind = "Labels";
3144 }
3145
3146 if ($limit_query_part) {
3147 $offset_query_part = "OFFSET $offset";
3148 }
3149
3150 $query = "SELECT
3151 guid,
3152 ttrss_entries.id,ttrss_entries.title,
3153 updated,
3154 unread,feed_id,marked,published,link,last_read,
3155 SUBSTRING(last_read,1,19) as last_read_noms,
3156 $vfeed_query_part
3157 $content_query_part
3158 SUBSTRING(updated,1,19) as updated_noms,
3159 author
3160 FROM
3161 ttrss_entries,ttrss_user_entries,ttrss_feeds
3162 WHERE
3163 ttrss_feeds.hidden = false AND
3164 ttrss_user_entries.feed_id = ttrss_feeds.id AND
3165 ttrss_user_entries.ref_id = ttrss_entries.id AND
3166 ttrss_user_entries.owner_uid = '$owner_uid' AND
3167 $search_query_part
3168 $view_query_part
3169 $query_strategy_part ORDER BY $order_by
3170 $limit_query_part $offset_query_part";
3171
3172 $result = db_query($link, $query);
3173
3174 if ($_GET["debug"]) print $query;
3175
3176 } else {
3177 // browsing by tag
3178
3179 $feed_kind = "Tags";
3180
3181 $result = db_query($link, "SELECT
3182 guid,
3183 ttrss_entries.id as id,title,
3184 updated,
3185 unread,feed_id,
3186 marked,link,last_read,
3187 SUBSTRING(last_read,1,19) as last_read_noms,
3188 $vfeed_query_part
3189 $content_query_part
3190 SUBSTRING(updated,1,19) as updated_noms
3191 FROM
3192 ttrss_entries,ttrss_user_entries,ttrss_tags
3193 WHERE
3194 ref_id = ttrss_entries.id AND
3195 ttrss_user_entries.owner_uid = '$owner_uid' AND
3196 post_int_id = int_id AND tag_name = '$feed' AND
3197 $view_query_part
3198 $search_query_part
3199 $query_strategy_part ORDER BY $order_by
3200 $limit_query_part");
3201 }
3202
3203 return array($result, $feed_title, $feed_site_url, $last_error);
3204
3205 }
3206
3207 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3208 $search, $search_mode, $match_on) {
3209
3210 $qfh_ret = queryFeedHeadlines($link, $feed,
3211 30, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
3212 $owner_uid);
3213
3214 $result = $qfh_ret[0];
3215 $feed_title = htmlspecialchars($qfh_ret[1]);
3216 $feed_site_url = $qfh_ret[2];
3217 $last_error = $qfh_ret[3];
3218
3219 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3220
3221 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3222 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3223 <rss version=\"2.0\">
3224 <channel>
3225 <title>$feed_title</title>
3226 <link>$feed_site_url</link>
3227 <description>Feed generated by Tiny Tiny RSS</description>";
3228
3229 while ($line = db_fetch_assoc($result)) {
3230 print "<item>";
3231 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3232 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3233
3234 $tags = get_article_tags($link, $line["id"], $owner_uid);
3235
3236 foreach ($tags as $tag) {
3237 print "<category>" . htmlspecialchars($tag) . "</category>";
3238 }
3239
3240 $rfc822_date = date('r', strtotime($line["updated"]));
3241
3242 print "<pubDate>$rfc822_date</pubDate>";
3243
3244 print "<title>" .
3245 htmlspecialchars($line["title"]) . "</title>";
3246
3247 print "<description><![CDATA[" .
3248 $line["content_preview"] . "]]></description>";
3249
3250 print "</item>";
3251 }
3252
3253 print "</channel></rss>";
3254
3255 }
3256
3257 function getCategoryTitle($link, $cat_id) {
3258
3259 if ($cat_id == -1) {
3260 return __("Special");
3261 } else if ($cat_id == -2) {
3262 return __("Labels");
3263 } else {
3264
3265 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3266 id = '$cat_id'");
3267
3268 if (db_num_rows($result) == 1) {
3269 return db_fetch_result($result, 0, "title");
3270 } else {
3271 return "Uncategorized";
3272 }
3273 }
3274 }
3275
3276 // http://ru2.php.net/strip-tags
3277
3278 function strip_tags_long($textstring, $allowed){
3279 while($textstring != strip_tags($textstring, $allowed))
3280 {
3281 while (strlen($textstring) != 0)
3282 {
3283 if (strlen($textstring) > 1024) {
3284 $otherlen = 1024;
3285 } else {
3286 $otherlen = strlen($textstring);
3287 }
3288 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3289 $safetext .= $temptext;
3290 $textstring = substr_replace($textstring,'',0,$otherlen);
3291 }
3292 $textstring = $safetext;
3293 }
3294 return $textstring;
3295 }
3296
3297
3298 function sanitize_rss($link, $str, $force_strip_tags = false) {
3299 $res = $str;
3300
3301 if (get_pref($link, "STRIP_UNSAFE_TAGS") || $force_strip_tags) {
3302
3303 $res = strip_tags_long($res,
3304 "<p><a><i><em><b><strong><blockquote><br><img><div><span><ul><ol><li>");
3305
3306 // $res = preg_replace("/\r\n|\n|\r/", "", $res);
3307 // $res = strip_tags_long($res, "<p><a><i><em><b><strong><blockquote><br><img><div><span>");
3308 }
3309
3310 return $res;
3311 }
3312
3313 function send_headlines_digests($link, $limit = 100) {
3314
3315 if (!DIGEST_ENABLE) return false;
3316
3317 $user_limit = DIGEST_EMAIL_LIMIT;
3318 $days = 1;
3319
3320 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3321
3322 if (DB_TYPE == "pgsql") {
3323 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3324 } else if (DB_TYPE == "mysql") {
3325 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3326 }
3327
3328 $result = db_query($link, "SELECT id,email FROM ttrss_users
3329 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3330
3331 while ($line = db_fetch_assoc($result)) {
3332
3333 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3334 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3335
3336 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3337
3338 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3339 $digest = $tuple[0];
3340 $headlines_count = $tuple[1];
3341 $affected_ids = $tuple[2];
3342 $digest_text = $tuple[3];
3343
3344 if ($headlines_count > 0) {
3345
3346 $mail = new PHPMailer();
3347
3348 $mail->PluginDir = "phpmailer/";
3349 $mail->SetLanguage("en", "phpmailer/language/");
3350
3351 $mail->CharSet = "UTF-8";
3352
3353 $mail->From = DIGEST_FROM_ADDRESS;
3354 $mail->FromName = DIGEST_FROM_NAME;
3355 $mail->AddAddress($line["email"], $line["login"]);
3356
3357 if (DIGEST_SMTP_HOST) {
3358 $mail->Host = DIGEST_SMTP_HOST;
3359 $mail->Mailer = "smtp";
3360 $mail->Username = DIGEST_SMTP_LOGIN;
3361 $mail->Password = DIGEST_SMTP_PASSWORD;
3362 }
3363
3364 $mail->IsHTML(true);
3365 $mail->Subject = DIGEST_SUBJECT;
3366 $mail->Body = $digest;
3367 $mail->AltBody = $digest_text;
3368
3369 $rc = $mail->Send();
3370
3371 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3372
3373 print "RC=$rc\n";
3374
3375 if ($rc && $do_catchup) {
3376 print "Marking affected articles as read...\n";
3377 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3378 }
3379
3380 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3381 WHERE id = " . $line["id"]);
3382 } else {
3383 print "No headlines\n";
3384 }
3385 }
3386 }
3387
3388 print "All done.\n";
3389
3390 }
3391
3392 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3393
3394 require_once "MiniTemplator.class.php";
3395
3396 $tpl = new MiniTemplator;
3397 $tpl_t = new MiniTemplator;
3398
3399 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3400 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3401
3402 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3403 $tpl->setVariable('CUR_TIME', date('G:i'));
3404
3405 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3406 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3407
3408 $affected_ids = array();
3409
3410 if (DB_TYPE == "pgsql") {
3411 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
3412 } else if (DB_TYPE == "mysql") {
3413 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3414 }
3415
3416 $result = db_query($link, "SELECT ttrss_entries.title,
3417 ttrss_feeds.title AS feed_title,
3418 date_entered,
3419 ttrss_user_entries.ref_id,
3420 link,
3421 SUBSTRING(content, 1, 120) AS excerpt,
3422 SUBSTRING(last_updated,1,19) AS last_updated
3423 FROM
3424 ttrss_user_entries,ttrss_entries,ttrss_feeds
3425 WHERE
3426 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3427 AND include_in_digest = true
3428 AND $interval_query
3429 AND hidden = false
3430 AND ttrss_user_entries.owner_uid = $user_id
3431 AND unread = true
3432 ORDER BY ttrss_feeds.title, date_entered DESC
3433 LIMIT $limit");
3434
3435 $cur_feed_title = "";
3436
3437 $headlines_count = db_num_rows($result);
3438
3439 $headlines = array();
3440
3441 while ($line = db_fetch_assoc($result)) {
3442 array_push($headlines, $line);
3443 }
3444
3445 for ($i = 0; $i < sizeof($headlines); $i++) {
3446
3447 $line = $headlines[$i];
3448
3449 array_push($affected_ids, $line["ref_id"]);
3450
3451 $updated = smart_date_time(strtotime($line["last_updated"]));
3452
3453 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3454 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3455 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3456 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3457 $tpl->setVariable('ARTICLE_EXCERPT',
3458 truncate_string(strip_tags($line["excerpt"]), 100));
3459
3460 $tpl->addBlock('article');
3461
3462 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3463 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3464 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3465 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3466 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3467 // truncate_string(strip_tags($line["excerpt"]), 100));
3468
3469 $tpl_t->addBlock('article');
3470
3471 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3472 $tpl->addBlock('feed');
3473 $tpl_t->addBlock('feed');
3474 }
3475
3476 }
3477
3478 $tpl->addBlock('digest');
3479 $tpl->generateOutputToString($tmp);
3480
3481 $tpl_t->addBlock('digest');
3482 $tpl_t->generateOutputToString($tmp_t);
3483
3484 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3485 }
3486
3487 function check_for_update($link, $brief_fmt = true) {
3488 $releases_feed = "http://tt-rss.spb.ru/releases.rss";
3489
3490 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3491 return;
3492 }
3493
3494 error_reporting(0);
3495 if (ENABLE_SIMPLEPIE) {
3496 $rss = new SimplePie();
3497 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3498 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3499 $rss->set_feed_url($fetch_url);
3500 $rss->set_output_encoding('UTF-8');
3501 $rss->init();
3502 } else {
3503 $rss = fetch_rss($releases_feed);
3504 }
3505 error_reporting (DEFAULT_ERROR_LEVEL);
3506
3507 if ($rss) {
3508
3509 if (ENABLE_SIMPLEPIE) {
3510 $items = $rss->get_items();
3511 } else {
3512 $items = $rss->items;
3513
3514 if (!$items || !is_array($items)) $items = $rss->entries;
3515 if (!$items || !is_array($items)) $items = $rss;
3516 }
3517
3518 if (!is_array($items) || count($items) == 0) {
3519 return;
3520 }
3521
3522 $latest_item = $items[0];
3523
3524 if (ENABLE_SIMPLEPIE) {
3525 $last_title = $latest_item->get_title();
3526 } else {
3527 $last_title = $latest_item["title"];
3528 }
3529
3530 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3531
3532 if (ENABLE_SIMPLEPIE) {
3533 $release_url = sanitize_rss($link, $latest_item->get_link());
3534 $content = sanitize_rss($link, $latest_item->get_description());
3535 } else {
3536 $release_url = sanitize_rss($link, $latest_item["link"]);
3537 $content = sanitize_rss($link, $latest_item["description"]);
3538 }
3539
3540 if (version_compare(VERSION, $latest_version) == -1) {
3541 if ($brief_fmt) {
3542 return format_notice("<a href=\"javascript:showBlockElement('milestoneDetails')\">
3543 New version of Tiny-Tiny RSS ($latest_version) is available (click for details)</a>
3544 <div id=\"milestoneDetails\">$content</div>");
3545 } else {
3546 return "New version of Tiny-Tiny RSS ($latest_version) is available:
3547 <div class='milestoneDetails'>$content</div>
3548 Visit <a target=\"_new\" href=\"http://tt-rss.spb.ru/\">official site</a> for
3549 download and update information.";
3550 }
3551
3552 }
3553 }
3554 }
3555
3556 function markArticlesById($link, $ids, $cmode) {
3557
3558 $tmp_ids = array();
3559
3560 foreach ($ids as $id) {
3561 array_push($tmp_ids, "ref_id = '$id'");
3562 }
3563
3564 $ids_qpart = join(" OR ", $tmp_ids);
3565
3566 if ($cmode == 0) {
3567 db_query($link, "UPDATE ttrss_user_entries SET
3568 marked = false,last_read = NOW()
3569 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3570 } else if ($cmode == 1) {
3571 db_query($link, "UPDATE ttrss_user_entries SET
3572 marked = true
3573 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3574 } else {
3575 db_query($link, "UPDATE ttrss_user_entries SET
3576 marked = NOT marked,last_read = NOW()
3577 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3578 }
3579 }
3580
3581 function publishArticlesById($link, $ids, $cmode) {
3582
3583 $tmp_ids = array();
3584
3585 foreach ($ids as $id) {
3586 array_push($tmp_ids, "ref_id = '$id'");
3587 }
3588
3589 $ids_qpart = join(" OR ", $tmp_ids);
3590
3591 if ($cmode == 0) {
3592 db_query($link, "UPDATE ttrss_user_entries SET
3593 published = false,last_read = NOW()
3594 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3595 } else if ($cmode == 1) {
3596 db_query($link, "UPDATE ttrss_user_entries SET
3597 published = true
3598 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3599 } else {
3600 db_query($link, "UPDATE ttrss_user_entries SET
3601 published = NOT published,last_read = NOW()
3602 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3603 }
3604 }
3605
3606 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
3607
3608 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3609
3610 $tmp_ids = array();
3611
3612 foreach ($ids as $id) {
3613 array_push($tmp_ids, "ref_id = '$id'");
3614 }
3615
3616 $ids_qpart = join(" OR ", $tmp_ids);
3617
3618 if ($cmode == 0) {
3619 db_query($link, "UPDATE ttrss_user_entries SET
3620 unread = false,last_read = NOW()
3621 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3622 } else if ($cmode == 1) {
3623 db_query($link, "UPDATE ttrss_user_entries SET
3624 unread = true
3625 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3626 } else {
3627 db_query($link, "UPDATE ttrss_user_entries SET
3628 unread = NOT unread,last_read = NOW()
3629 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3630 }
3631 }
3632
3633 function catchupArticleById($link, $id, $cmode) {
3634
3635 if ($cmode == 0) {
3636 db_query($link, "UPDATE ttrss_user_entries SET
3637 unread = false,last_read = NOW()
3638 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3639 } else if ($cmode == 1) {
3640 db_query($link, "UPDATE ttrss_user_entries SET
3641 unread = true
3642 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3643 } else {
3644 db_query($link, "UPDATE ttrss_user_entries SET
3645 unread = NOT unread,last_read = NOW()
3646 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3647 }
3648 }
3649
3650 function make_guid_from_title($title) {
3651 return preg_replace("/[ \"\',.:;]/", "-",
3652 mb_strtolower(strip_tags($title), 'utf-8'));
3653 }
3654
3655 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
3656 $bottom = false, $rtl_content = false, $feed_id = 0,
3657 $is_cat = false, $search = false, $match_on = false,
3658 $search_mode = false, $offset = 0, $limit = 0) {
3659
3660 $user_page_offset = $offset + 1;
3661
3662 if (!$bottom) {
3663 $class = "headlinesSubToolbar";
3664 $tid = "headlineActionsTop";
3665 } else {
3666 $class = "headlinesSubToolbar";
3667 $tid = "headlineActionsBottom";
3668 }
3669
3670 print "<table class=\"$class\" id=\"$tid\"
3671 width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tr>";
3672
3673 if ($rtl_content) {
3674 $rtl_cpart = "RTL";
3675 } else {
3676 $rtl_cpart = "";
3677 }
3678
3679 $page_prev_link = "javascript:viewFeedGoPage(-1)";
3680 $page_next_link = "javascript:viewFeedGoPage(1)";
3681 $page_first_link = "javascript:viewFeedGoPage(0)";
3682
3683 $catchup_page_link = "javascript:catchupPage()";
3684 $catchup_feed_link = "javascript:catchupCurrentFeed()";
3685 $catchup_sel_link = "javascript:catchupSelection()";
3686
3687 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
3688
3689 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
3690 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
3691 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
3692
3693 $tog_unread_link = "javascript:selectionToggleUnread()";
3694 $tog_marked_link = "javascript:selectionToggleMarked()";
3695 $tog_published_link = "javascript:selectionTogglePublished()";
3696
3697 } else {
3698
3699 $sel_all_link = "javascript:cdmSelectArticles('all')";
3700 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
3701 $sel_none_link = "javascript:cdmSelectArticles('none')";
3702
3703 $tog_unread_link = "javascript:selectionToggleUnread(true)";
3704 $tog_marked_link = "javascript:selectionToggleMarked(true)";
3705 $tog_published_link = "javascript:selectionTogglePublished(true)";
3706
3707 }
3708
3709 if (strpos($_SESSION["client.userAgent"], "MSIE") === false) {
3710
3711 print "<td class=\"headlineActions$rtl_cpart\">
3712 <ul class=\"headlineDropdownMenu\">
3713 <li class=\"top2\">
3714 ".__('Select:')."
3715 <a href=\"$sel_all_link\">".__('All')."</a>,
3716 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
3717 <a href=\"$sel_none_link\">".__('None')."</a></li>
3718 <li class=\"vsep\">&nbsp;</li>
3719 <li class=\"top\">".__('Toggle')."<ul>
3720 <li onclick=\"$tog_unread_link\">".__('Unread')."</li>
3721 <li onclick=\"$tog_marked_link\">".__('Starred')."</li>
3722 <li onclick=\"$tog_published_link\">".__('Published')."</li>
3723 </ul></li>
3724 <li class=\"vsep\">&nbsp;</li>
3725 <li class=\"top\">".__('Mark as read')."<ul>
3726 <li onclick=\"$catchup_sel_link\">".__('Selection')."</li>
3727 <!-- <li onclick=\"$catchup_page_link\">".__('This page')."</li> -->
3728 <li><span class=\"insensitive\">--------</span></li>
3729 <li onclick=\"catchupRelativeToArticle(0)\">".__("Above active article")."</li>
3730 <li onclick=\"catchupRelativeToArticle(1)\">".__("Below active article")."</li>
3731 <li><span class=\"insensitive\">--------</span></li>
3732 <li onclick=\"$catchup_feed_link\">".__('Entire feed')."</li></ul></li>
3733 ";
3734
3735 $enable_pagination = get_pref($link, "_PREFS_ENABLE_PAGINATION");
3736
3737 if ($limit != 0 && !$search && $enable_pagination) {
3738 print "
3739 <li class=\"vsep\">&nbsp;</li>
3740 <li class=\"top\"><a href=\"$page_next_link\">".__('Next page')."</a><ul>
3741 <li onclick=\"$page_prev_link\">".__('Previous page')."</li>
3742 <li onclick=\"$page_first_link\">".__('First page')."</li></ul></li>
3743 </ul>";
3744 }
3745
3746 if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
3747 print "
3748 <li class=\"vsep\">&nbsp;</li>
3749 <li class=\"top3\">
3750 <a href=\"javascript:labelFromSearch('$search', '$search_mode',
3751 '$match_on', '$feed_id', '$is_cat');\">
3752 ".__('Convert to label')."</a></td>";
3753 }
3754 print "
3755 </td>";
3756
3757 } else {
3758 // old style subtoolbar:
3759
3760 print "<td class=\"headlineActions$rtl_cpart\">".
3761 __('Select:')."
3762 <a href=\"$sel_all_link\">".__('All')."</a>,
3763 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
3764 <a href=\"$sel_none_link\">".__('None')."</a>
3765 &nbsp;&nbsp;".
3766 __('Toggle:')." <a href=\"$tog_unread_link\">".__('Unread')."</a>,
3767 <a href=\"$tog_marked_link\">".__('Starred')."</a>
3768 &nbsp;&nbsp;".
3769 __('Mark as read:')."
3770 <a href=\"#\" onclick=\"$catchup_page_link\">".__('Page')."</a>,
3771 <a href=\"#\" onclick=\"$catchup_feed_link\">".__('Feed')."</a>";
3772
3773 if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
3774
3775 print "&nbsp;&nbsp;
3776 <a href=\"javascript:labelFromSearch('$search', '$search_mode',
3777 '$match_on', '$feed_id', '$is_cat');\">
3778 ".__('Convert to label')."</a>";
3779 }
3780
3781 print "</td>";
3782
3783 }
3784
3785 /* if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
3786 print "<td class=\"headlineActions$rtl_cpart\">
3787 <a href=\"javascript:labelFromSearch('$search', '$search_mode',
3788 '$match_on', '$feed_id', '$is_cat');\">
3789 ".__('Convert to Label')."</a></td>";
3790 } */
3791
3792 print "<td class=\"headlineTitle$rtl_cpart\">";
3793
3794 print "<span class=\"headlineInnerTitle\">";
3795
3796 if ($feed_site_url) {
3797 if (!$bottom) {
3798 $target = "target=\"_new\"";
3799 }
3800 print "<a $target href=\"$feed_site_url\">".
3801 truncate_string($feed_title,30)."</a>";
3802 } else {
3803 print $feed_title;
3804 }
3805
3806 if ($search) {
3807 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
3808 }
3809
3810 if ($user_page_offset > 1) {
3811 print " [$user_page_offset] ";
3812 }
3813
3814 print "</span>";
3815
3816 if (!$bottom) {
3817 print "
3818 <a target=\"_new\"
3819 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
3820 <img class=\"noborder\"
3821 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
3822 </a>";
3823 }
3824
3825 print "</td>";
3826 print "</tr></table>";
3827
3828 }
3829
3830 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
3831
3832 $tmp_category = getCategoryTitle($link, $cat_id);
3833 $cat_unread = getCategoryUnread($link, $cat_id);
3834
3835 if ($hidden) {
3836 $holder_style = "display:none;";
3837 $ellipsis = "…";
3838 } else {
3839 $holder_style = "";
3840 $ellipsis = "";
3841 }
3842
3843 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
3844
3845 print "<li class=\"feedCat\" id=\"FCAT-$cat_id\">
3846 <a id=\"FCATN-$cat_id\" href=\"javascript:toggleCollapseCat($cat_id)\">$tmp_category</a>";
3847
3848 if ($can_browse) {
3849 print "<a href=\"#\" onclick=\"javascript:viewCategory($cat_id)\" id=\"FCAP-$cat_id\">";
3850 } else {
3851 print "<span id=\"FCAP-$cat_id\">";
3852 }
3853
3854 print " <span id=\"FCATCTR-$cat_id\"
3855 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
3856
3857 if ($can_browse) {
3858 print "</a>";
3859 } else {
3860 print "</span>";
3861 }
3862
3863 print "</li>";
3864
3865 print "<li id=\"feedCatHolder\" class=\"$holder_class\"><ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
3866 }
3867
3868 function outputFeedList($link, $tags = false) {
3869
3870 print "<ul class=\"feedList\" id=\"feedList\">";
3871
3872 $owner_uid = $_SESSION["uid"];
3873
3874 /* virtual feeds */
3875
3876 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3877
3878 if ($_COOKIE["ttrss_vf_vclps"] == 1) {
3879 $cat_hidden = true;
3880 } else {
3881 $cat_hidden = false;
3882 }
3883
3884 # print "<li class=\"feedCat\">".__('Special')."</li>";
3885 # print "<li id=\"feedCatHolder\" class=\"feedCatHolder\"><ul class=\"feedCatList\">";
3886 # print "<li class=\"feedCat\">".
3887 # "<a id=\"FCATN--1\" href=\"javascript:toggleCollapseCat(-1)\">".
3888 # __('Special')."</a> <span id='FCAP--1'>$ellipsis</span></li>";
3889 #
3890 # print "<li id=\"feedCatHolder\" class=\"feedCatHolder\">
3891 # <ul class=\"feedCatList\" id='FCATLIST--1' style='$holder_style'>";
3892
3893 # $cat_unread = getCategoryUnread($link, -1);
3894 # $tmp_category = __("Special");
3895 # $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
3896
3897 printCategoryHeader($link, -1, $cat_hidden, false);
3898 }
3899
3900 $num_starred = getFeedUnread($link, -1);
3901 $num_published = getFeedUnread($link, -2);
3902 $num_fresh = getFeedUnread($link, -3);
3903
3904 $class = "virt";
3905
3906 if ($num_fresh > 0) $class .= "Unread";
3907
3908 printFeedEntry(-3, $class, __("Fresh articles"), $num_fresh,
3909 "images/fresh.png", $link);
3910
3911 $class = "virt";
3912
3913 if ($num_starred > 0) $class .= "Unread";
3914
3915 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
3916
3917 if ($is_ie) {
3918 $mark_img_ext = "gif";
3919 } else {
3920 $mark_img_ext = "png";
3921 }
3922
3923 printFeedEntry(-1, $class, __("Starred articles"), $num_starred,
3924 "images/mark_set.$mark_img_ext", $link);
3925
3926 $class = "virt";
3927
3928 if ($num_published > 0) $class .= "Unread";
3929
3930 printFeedEntry(-2, $class, __("Published articles"), $num_published,
3931 "images/pub_set.gif", $link);
3932
3933 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3934 print "</ul>";
3935 }
3936
3937 if (!$tags) {
3938
3939 if (GLOBAL_ENABLE_LABELS && get_pref($link, 'ENABLE_LABELS')) {
3940
3941 $result = db_query($link, "SELECT id,sql_exp,description FROM
3942 ttrss_labels WHERE owner_uid = '$owner_uid' ORDER by description");
3943
3944 if (db_num_rows($result) > 0) {
3945 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3946
3947 if ($_COOKIE["ttrss_vf_lclps"] == 1) {
3948 $cat_hidden = true;
3949 } else {
3950 $cat_hidden = false;
3951 }
3952
3953 printCategoryHeader($link, -2, $cat_hidden, false);
3954
3955 # print "<li class=\"feedCat\">".
3956 # "<a id=\"FCATN--2\" href=\"javascript:toggleCollapseCat(-2)\">".
3957 # __('Labels')."</a> <span id='FCAP--2'>$ellipsis</span></li>";
3958 #
3959 # print "<li id=\"feedCatHolder\" class=\"feedCatHolder\"><ul class=\"feedCatList\" id='FCATLIST--2' style='$holder_style'>";
3960 } else {
3961 print "<li><hr></li>";
3962 }
3963 }
3964
3965 while ($line = db_fetch_assoc($result)) {
3966
3967 error_reporting (0);
3968
3969 $label_id = -$line['id'] - 11;
3970 $count = getFeedUnread($link, $label_id);
3971
3972 $class = "label";
3973
3974 if ($count > 0) {
3975 $class .= "Unread";
3976 }
3977
3978 error_reporting (DEFAULT_ERROR_LEVEL);
3979
3980 printFeedEntry($label_id,
3981 $class, $line["description"],
3982 $count, "images/label.png", $link);
3983
3984 }
3985
3986 if (db_num_rows($result) > 0) {
3987 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3988 print "</ul>";
3989 }
3990 }
3991
3992 }
3993
3994 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
3995 print "<li><hr></li>";
3996 }
3997
3998 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3999 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4000 $order_by_qpart = "category,unread DESC,title";
4001 } else {
4002 $order_by_qpart = "category,title";
4003 }
4004 } else {
4005 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4006 $order_by_qpart = "unread DESC,title";
4007 } else {
4008 $order_by_qpart = "title";
4009 }
4010 }
4011
4012 $age_qpart = getMaxAgeSubquery();
4013
4014 $result = db_query($link, "SELECT ttrss_feeds.*,
4015 SUBSTRING(last_updated,1,19) AS last_updated_noms,
4016 (SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
4017 WHERE feed_id = ttrss_feeds.id AND unread = true
4018 AND $age_qpart
4019 AND ttrss_user_entries.ref_id = ttrss_entries.id
4020 AND owner_uid = '$owner_uid') as unread,
4021 cat_id,last_error,
4022 ttrss_feed_categories.title AS category,
4023 ttrss_feed_categories.collapsed
4024 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4025 ON (ttrss_feed_categories.id = cat_id)
4026 WHERE
4027 ttrss_feeds.hidden = false AND
4028 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4029 ORDER BY $order_by_qpart");
4030
4031 $actid = $_GET["actid"];
4032
4033 /* real feeds */
4034
4035 $lnum = 0;
4036
4037 $total_unread = 0;
4038
4039 $category = "";
4040
4041 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4042
4043 while ($line = db_fetch_assoc($result)) {
4044
4045 $feed = trim($line["title"]);
4046
4047 if (!$feed) $feed = "[Untitled]";
4048
4049 $feed_id = $line["id"];
4050
4051 $subop = $_GET["subop"];
4052
4053 $unread = $line["unread"];
4054
4055 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4056 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4057 } else {
4058 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4059 }
4060
4061 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4062
4063 if ($rtl_content) {
4064 $rtl_tag = "dir=\"RTL\"";
4065 } else {
4066 $rtl_tag = "";
4067 }
4068
4069 $tmp_result = db_query($link,
4070 "SELECT id,COUNT(unread) AS unread
4071 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
4072 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
4073 WHERE parent_feed = '$feed_id' AND unread = true
4074 GROUP BY ttrss_feeds.id");
4075
4076 if (db_num_rows($tmp_result) > 0) {
4077 while ($l = db_fetch_assoc($tmp_result)) {
4078 $unread += $l["unread"];
4079 }
4080 }
4081
4082 $cat_id = $line["cat_id"];
4083
4084 $tmp_category = $line["category"];
4085
4086 if (!$tmp_category) {
4087 $tmp_category = __("Uncategorized");
4088 }
4089
4090 // $class = ($lnum % 2) ? "even" : "odd";
4091
4092 if ($line["last_error"]) {
4093 $class = "error";
4094 } else {
4095 $class = "feed";
4096 }
4097
4098 if ($unread > 0) $class .= "Unread";
4099
4100 if ($actid == $feed_id) {
4101 $class .= "Selected";
4102 }
4103
4104 $total_unread += $unread;
4105
4106 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4107
4108 if ($category) {
4109 print "</ul></li>";
4110 }
4111
4112 $category = $tmp_category;
4113
4114 $collapsed = $line["collapsed"];
4115
4116 // workaround for NULL category
4117 if ($category == __("Uncategorized")) {
4118 if ($_COOKIE["ttrss_vf_uclps"] == 1) {
4119 $collapsed = "t";
4120 }
4121 }
4122
4123 if ($collapsed == "t" || $collapsed == "1") {
4124 $holder_class = "feedCatHolder";
4125 $holder_style = "display:none;";
4126 $ellipsis = "…";
4127 } else {
4128 $holder_class = "feedCatHolder";
4129 $holder_style = "";
4130 $ellipsis = "";
4131 }
4132
4133 $cat_id = sprintf("%d", $cat_id);
4134
4135 $cat_unread = getCategoryUnread($link, $cat_id);
4136
4137 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4138
4139 print "<li class=\"feedCat\" id=\"FCAT-$cat_id\">
4140 <a id=\"FCATN-$cat_id\" href=\"javascript:toggleCollapseCat($cat_id)\">$tmp_category</a>
4141 <a href=\"#\" onclick=\"javascript:viewCategory($cat_id)\" id=\"FCAP-$cat_id\">
4142 <span id=\"FCATCTR-$cat_id\"
4143 class=\"$catctr_class\">($cat_unread)</span> $ellipsis
4144 </a></li>";
4145
4146 print "<li id=\"feedCatHolder\" class=\"$holder_class\"><ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4147 }
4148
4149 printFeedEntry($feed_id, $class, $feed, $unread,
4150 ICONS_DIR."/$feed_id.ico", $link, $rtl_content,
4151 $last_updated, $line["last_error"]);
4152
4153 ++$lnum;
4154 }
4155
4156 if (db_num_rows($result) == 0) {
4157 print "<li>".__('No feeds to display.')."</li>";
4158 }
4159
4160 } else {
4161
4162 // tags
4163
4164 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4165 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4166 post_int_id = ttrss_user_entries.int_id AND
4167 unread = true AND ref_id = ttrss_entries.id
4168 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4169 UNION
4170 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4171 ORDER BY tag_name"); */
4172
4173 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4174 print "<li class=\"feedCat\">".__('Tags')."</li>";
4175 print "<li id=\"feedCatHolder\"><ul class=\"feedCatList\">";
4176 }
4177
4178 $age_qpart = getMaxAgeSubquery();
4179
4180 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4181 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4182 AND ref_id = id AND $age_qpart
4183 AND unread = true)) AS count FROM ttrss_tags
4184 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4185 ORDER BY count DESC LIMIT 50");
4186
4187 $tags = array();
4188
4189 while ($line = db_fetch_assoc($result)) {
4190 $tags[$line["tag_name"]] += $line["count"];
4191 }
4192
4193 foreach (array_keys($tags) as $tag) {
4194
4195 $unread = $tags[$tag];
4196
4197 $class = "tag";
4198
4199 if ($unread > 0) {
4200 $class .= "Unread";
4201 }
4202
4203 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4204
4205 }
4206
4207 if (db_num_rows($result) == 0) {
4208 print "<li>No tags to display.</li>";
4209 }
4210
4211 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4212 print "</ul>";
4213 }
4214
4215 }
4216
4217 print "</ul>";
4218
4219 }
4220
4221 function get_article_tags($link, $id, $owner_uid = 0) {
4222
4223 $a_id = db_escape_string($id);
4224
4225 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4226
4227 $tmp_result = db_query($link, "SELECT DISTINCT tag_name,
4228 owner_uid as owner FROM
4229 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4230 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
4231
4232 $tags = array();
4233
4234 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4235 array_push($tags, $tmp_line["tag_name"]);
4236 }
4237
4238 return $tags;
4239 }
4240
4241 function trim_value(&$value) {
4242 $value = trim($value);
4243 }
4244
4245 function trim_array($array) {
4246 $tmp = $array;
4247 array_walk($tmp, 'trim_value');
4248 return $tmp;
4249 }
4250
4251 function tag_is_valid($tag) {
4252 if ($tag == '') return false;
4253 if (preg_match("/^[0-9]*$/", $tag)) return false;
4254
4255 $tag = iconv("utf-8", "utf-8", $tag);
4256 if (!$tag) return false;
4257
4258 return true;
4259 }
4260
4261 function render_login_form($link, $mobile = false) {
4262 if (!$mobile) {
4263 require_once "login_form.php";
4264 } else {
4265 require_once "mobile/login_form.php";
4266 }
4267 }
4268
4269 // from http://developer.apple.com/internet/safari/faq.html
4270 function no_cache_incantation() {
4271 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4272 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4273 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4274 header("Cache-Control: post-check=0, pre-check=0", false);
4275 header("Pragma: no-cache"); // HTTP/1.0
4276 }
4277
4278 function format_warning($msg, $id = "") {
4279 return "<div class=\"warning\" id=\"$id\">
4280 <img src=\"images/sign_excl.gif\">$msg</div>";
4281 }
4282
4283 function format_notice($msg) {
4284 return "<div class=\"notice\">
4285 <img src=\"images/sign_info.gif\">$msg</div>";
4286 }
4287
4288 function format_error($msg) {
4289 return "<div class=\"error\">
4290 <img src=\"images/sign_excl.gif\">$msg</div>";
4291 }
4292
4293 function print_notice($msg) {
4294 return print format_notice($msg);
4295 }
4296
4297 function print_warning($msg) {
4298 return print format_warning($msg);
4299 }
4300
4301 function print_error($msg) {
4302 return print format_error($msg);
4303 }
4304
4305
4306 function T_sprintf() {
4307 $args = func_get_args();
4308 return vsprintf(__(array_shift($args)), $args);
4309 }
4310
4311 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true) {
4312
4313 /* we can figure out feed_id from article id anyway, why do we
4314 * pass feed_id here? */
4315
4316 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4317 WHERE ref_id = '$id'");
4318
4319 $feed_id = db_fetch_result($result, 0, "feed_id");
4320
4321 print "<article id='$id'><![CDATA[";
4322
4323 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4324 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4325
4326 if (db_num_rows($result) == 1) {
4327 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4328 } else {
4329 $rtl_content = false;
4330 }
4331
4332 if ($rtl_content) {
4333 $rtl_tag = "dir=\"RTL\"";
4334 $rtl_class = "RTL";
4335 } else {
4336 $rtl_tag = "";
4337 $rtl_class = "";
4338 }
4339
4340 if ($mark_as_read) {
4341 $result = db_query($link, "UPDATE ttrss_user_entries
4342 SET unread = false,last_read = NOW()
4343 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4344 }
4345
4346 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4347 SUBSTRING(updated,1,16) as updated,
4348 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4349 num_comments,
4350 author
4351 FROM ttrss_entries,ttrss_user_entries
4352 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4353
4354 if ($result) {
4355
4356 $link_target = "";
4357
4358 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4359 $link_target = "target=\"_new\"";
4360 }
4361
4362 $line = db_fetch_assoc($result);
4363
4364 if ($line["icon_url"]) {
4365 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4366 } else {
4367 $feed_icon = "&nbsp;";
4368 }
4369
4370 /* if ($line["comments"] && $line["link"] != $line["comments"]) {
4371 $entry_comments = "(<a href=\"".$line["comments"]."\">Comments</a>)";
4372 } else {
4373 $entry_comments = "";
4374 } */
4375
4376 $num_comments = $line["num_comments"];
4377 $entry_comments = "";
4378
4379 if ($num_comments > 0) {
4380 if ($line["comments"]) {
4381 $comments_url = $line["comments"];
4382 } else {
4383 $comments_url = $line["link"];
4384 }
4385 $entry_comments = "<a $link_target href=\"$comments_url\">$num_comments comments</a>";
4386 } else {
4387 if ($line["comments"] && $line["link"] != $line["comments"]) {
4388 $entry_comments = "<a $link_target href=\"".$line["comments"]."\">comments</a>";
4389 }
4390 }
4391
4392 print "<div class=\"postReply\">";
4393
4394 print "<div class=\"postHeader\">";
4395
4396 $entry_author = $line["author"];
4397
4398 if ($entry_author) {
4399 $entry_author = __(" - by ") . $entry_author;
4400 }
4401
4402 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4403 strtotime($line["updated"]));
4404
4405 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4406
4407 if ($line["link"]) {
4408 print "<div clear='both'><a $link_target href=\"" . $line["link"] . "\">" .
4409 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4410 } else {
4411 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4412 }
4413
4414 /* $tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM
4415 ttrss_tags WHERE post_int_id = " . $line["int_id"] . "
4416 ORDER BY tag_name"); */
4417
4418 $tags = get_article_tags($link, $id);
4419
4420 $tags_str = "";
4421 $f_tags_str = "";
4422
4423 $num_tags = 0;
4424
4425 if ($_SESSION["theme"] == "3pane") {
4426 $tag_limit = 3;
4427 } else {
4428 $tag_limit = 6;
4429 }
4430
4431 foreach ($tags as $tag) {
4432 $num_tags++;
4433 $tag_escaped = str_replace("'", "\\'", $tag);
4434
4435 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>, ";
4436
4437 if ($num_tags == $tag_limit) {
4438 $tags_str .= "&hellip;";
4439
4440 } else if ($num_tags < $tag_limit) {
4441 $tags_str .= $tag_str;
4442 }
4443 $f_tags_str .= $tag_str;
4444 }
4445
4446 $tags_str = preg_replace("/, $/", "", $tags_str);
4447 $f_tags_str = preg_replace("/, $/", "", $f_tags_str);
4448
4449 $all_tags_div = "<span class='cdmAllTagsCtr'>&hellip;<div class='cdmAllTags'>All Tags: $f_tags_str</div></span>";
4450 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
4451
4452 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4453
4454 if (!$tags_str) $tags_str = '<span class="tagList">'.__('no tags').'</span>';
4455
4456 print "<div style='float : right'>
4457 <img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>
4458 $tags_str
4459 <a title=\"Edit tags for this article\"
4460 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a></div>
4461 <div clear='both'>$entry_comments</div>";
4462
4463 print "</div>";
4464
4465 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4466 print "<div class=\"postContent\">";
4467
4468 #print "<div id=\"allEntryTags\">".__('Tags:')." $f_tags_str</div>";
4469
4470 $line["content"] = sanitize_rss($link, $line["content"]);
4471
4472 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4473 $line["content"] = preg_replace("/href=/i", "target=\"_new\" href=", $line["content"]);
4474 }
4475
4476 print $line["content"];
4477
4478 $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4479 post_id = '$id'");
4480
4481 if (db_num_rows($result) > 0) {
4482 print "<div class=\"postEnclosures\">";
4483
4484 if (db_num_rows($result) == 1) {
4485 print __("Attachment:") . " ";
4486 } else {
4487 print __("Attachments:") . " ";
4488 }
4489
4490 $entries = array();
4491
4492 while ($line = db_fetch_assoc($result)) {
4493
4494 $url = $line["content_url"];
4495
4496 $filename = substr($url, strrpos($url, "/")+1);
4497
4498 $entry = "<a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4499 $filename . " (" . $line["content_type"] . ")" . "</a>";
4500
4501 array_push($entries, $entry);
4502 }
4503
4504 print join(", ", $entries);
4505
4506 print "</div>";
4507 }
4508
4509 print "</div>";
4510
4511 print "</div>";
4512
4513 }
4514
4515 print "]]></article>";
4516
4517 }
4518
4519 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4520 $next_unread_feed, $offset) {
4521
4522 $timing_info = getmicrotime();
4523
4524 $topmost_article_ids = array();
4525
4526 if (!$offset) {
4527 $offset = 0;
4528 }
4529
4530 if ($subop == "undefined") $subop = "";
4531
4532 if ($subop == "CatchupSelected") {
4533 $ids = split(",", db_escape_string($_GET["ids"]));
4534 $cmode = sprintf("%d", $_GET["cmode"]);
4535
4536 catchupArticlesById($link, $ids, $cmode);
4537 }
4538
4539 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4540 update_generic_feed($link, $feed, $cat_view, true);
4541 }
4542
4543 if ($subop == "MarkAllRead") {
4544 catchup_feed($link, $feed, $cat_view);
4545
4546 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4547 if ($next_unread_feed) {
4548 $feed = $next_unread_feed;
4549 }
4550 }
4551 }
4552
4553 if ($feed_id > 0) {
4554 $result = db_query($link,
4555 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4556
4557 if (db_num_rows($result) == 0) {
4558 print "<div align='center'>".__('Feed not found.')."</div>";
4559 return;
4560 }
4561 }
4562
4563 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
4564
4565 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4566 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
4567
4568 if (db_num_rows($result) == 1) {
4569 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4570 } else {
4571 $rtl_content = false;
4572 }
4573
4574 if ($rtl_content) {
4575 $rtl_tag = "dir=\"RTL\"";
4576 } else {
4577 $rtl_tag = "";
4578 }
4579 } else {
4580 $rtl_tag = "";
4581 $rtl_content = false;
4582 }
4583
4584 $script_dt_add = get_script_dt_add();
4585
4586 /// START /////////////////////////////////////////////////////////////////////////////////
4587
4588 $search = db_escape_string($_GET["query"]);
4589 $search_mode = db_escape_string($_GET["search_mode"]);
4590 $match_on = db_escape_string($_GET["match_on"]);
4591
4592 if (!$match_on) {
4593 $match_on = "both";
4594 }
4595
4596 $real_offset = $offset * $limit;
4597
4598 if ($_GET["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
4599
4600 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
4601 $search, $search_mode, $match_on, false, $real_offset);
4602
4603 if ($_GET["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
4604
4605 $result = $qfh_ret[0];
4606 $feed_title = $qfh_ret[1];
4607 $feed_site_url = $qfh_ret[2];
4608 $last_error = $qfh_ret[3];
4609
4610 if ($feed == -2) {
4611 $feed_site_url = article_publish_url($link);
4612 }
4613
4614 /// STOP //////////////////////////////////////////////////////////////////////////////////
4615
4616 if (!$offset) {
4617 print "<div id=\"headlinesContainer\" $rtl_tag>";
4618
4619 if (!$result) {
4620 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
4621 return;
4622 }
4623
4624 print_headline_subtoolbar($link, $feed_site_url, $feed_title, false,
4625 $rtl_content, $feed, $cat_view, $search, $match_on, $search_mode,
4626 $offset, $limit);
4627
4628 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
4629 }
4630
4631 $headlines_count = db_num_rows($result);
4632
4633 if (db_num_rows($result) > 0) {
4634
4635 # print "\{$offset}";
4636
4637 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
4638 print "<table class=\"headlinesList\" id=\"headlinesList\"
4639 cellspacing=\"0\">";
4640 }
4641
4642 $lnum = $limit*$offset;
4643
4644 error_reporting (DEFAULT_ERROR_LEVEL);
4645
4646 $num_unread = 0;
4647
4648 while ($line = db_fetch_assoc($result)) {
4649
4650 $class = ($lnum % 2) ? "even" : "odd";
4651
4652 $id = $line["id"];
4653 $feed_id = $line["feed_id"];
4654
4655 if (count($topmost_article_ids) < 5) {
4656 array_push($topmost_article_ids, $id);
4657 }
4658
4659 if ($line["last_read"] == "" &&
4660 ($line["unread"] != "t" && $line["unread"] != "1")) {
4661
4662 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
4663 alt=\"Updated\">";
4664 } else {
4665 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
4666 alt=\"Updated\">";
4667 }
4668
4669 if ($line["unread"] == "t" || $line["unread"] == "1") {
4670 $class .= "Unread";
4671 ++$num_unread;
4672 $is_unread = true;
4673 } else {
4674 $is_unread = false;
4675 }
4676
4677 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
4678
4679 if ($is_ie) {
4680 $mark_img_ext = "gif";
4681 } else {
4682 $mark_img_ext = "png";
4683 }
4684
4685 if ($line["marked"] == "t" || $line["marked"] == "1") {
4686 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_set.$mark_img_ext\"
4687 class=\"markedPic\"
4688 alt=\"Unstar article\" onclick='javascript:tMark($id)'>";
4689 } else {
4690 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_unset.$mark_img_ext\"
4691 class=\"markedPic\"
4692 alt=\"Star article\" onclick='javascript:tMark($id)'>";
4693 }
4694
4695 if ($line["published"] == "t" || $line["published"] == "1") {
4696 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_set.gif\"
4697 class=\"markedPic\"
4698 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
4699 } else {
4700 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_unset.gif\"
4701 class=\"markedPic\"
4702 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
4703 }
4704
4705 # $content_link = "<a target=\"_new\" href=\"".$line["link"]."\">" .
4706 # $line["title"] . "</a>";
4707
4708 $content_link = "<a href=\"javascript:view($id,$feed_id);\">" .
4709 $line["title"] . "</a>";
4710
4711 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
4712 # $line["title"] . "</a>";
4713
4714 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4715 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
4716 } else {
4717 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4718 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
4719 }
4720
4721 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
4722 $content_preview = truncate_string(strip_tags($line["content_preview"]),
4723 100);
4724 }
4725
4726 $entry_author = $line["author"];
4727
4728 if ($entry_author) {
4729 $entry_author = " - by $entry_author";
4730 }
4731
4732 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4733
4734 print "<tr class='$class' id='RROW-$id'>";
4735
4736 print "<td class='hlUpdPic'>$update_pic</td>";
4737
4738 print "<td class='hlSelectRow'>
4739 <input type=\"checkbox\" onclick=\"tSR(this)\"
4740 id=\"RCHK-$id\">
4741 </td>";
4742
4743 print "<td class='hlMarkedPic'>$marked_pic</td>";
4744 print "<td class='hlMarkedPic'>$published_pic</td>";
4745
4746 # if ($line["feed_title"]) {
4747 # print "<td class='hlContent'>$content_link</td>";
4748 # print "<td class='hlFeed'>
4749 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
4750 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
4751 # } else {
4752
4753 print "<td class='hlContent' valign='middle'>";
4754
4755 print "<a href=\"javascript:view($id,$feed_id);\">" .
4756 $line["title"];
4757
4758 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
4759 if ($content_preview) {
4760 print "<span class=\"contentPreview\"> - $content_preview</span>";
4761 }
4762 }
4763
4764 print "</a>";
4765
4766 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
4767 # $line["feed_title"]."</a>
4768
4769 if ($line["feed_title"]) {
4770 print "<span class=\"hlFeed\">
4771 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
4772 $line["feed_title"]."</a>)
4773 </span>";
4774 }
4775
4776
4777 print "</td>";
4778
4779 # }
4780
4781 print "<td class=\"hlUpdated\"><nobr>$updated_fmt&nbsp;</nobr></td>";
4782
4783 print "</tr>";
4784
4785 } else {
4786
4787 if ($is_unread) {
4788 $add_class = "Unread";
4789 } else {
4790 $add_class = "";
4791 }
4792
4793 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
4794
4795 if ($expand_cdm) {
4796 $cdm_cstyle = "";
4797 } else {
4798 $cdm_cstyle = "style=\"display : none\"";
4799 }
4800
4801 print "<div class=\"cdmArticle$add_class\"
4802 id=\"RROW-$id\" onmouseover='cdmMouseIn(this)'
4803 onmouseout='cdmMouseOut(this)'>";
4804
4805 print "<div class=\"cdmHeader\">";
4806
4807 print "<div class=\"articleUpdated\">$updated_fmt</div>";
4808
4809 print "<a class=\"title\"
4810 onclick=\"javascript:toggleUnread($id, 0)\"
4811 target=\"_new\" href=\"".$line["link"]."\">".$line["title"]."</a>";
4812
4813 print $entry_author;
4814
4815 if (!$expand_cdm) {
4816 print "&nbsp;<a id=\"CICH-$id\"
4817 href=\"javascript:cdmExpandArticle($id)\">
4818 (".__('Show article').")</a>";
4819 }
4820
4821
4822 if ($line["feed_title"]) {
4823 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
4824 }
4825
4826 print "</div>";
4827
4828 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4829 $line["content_preview"] = preg_replace("/href=/i",
4830 "target=\"_new\" href=", $line["content_preview"]);
4831 }
4832
4833 print "<div class=\"cdmContent\" id=\"CICD-$id\" $cdm_cstyle>";
4834
4835 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
4836 print $line["content_preview"];
4837
4838 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4839 post_id = '$id'");
4840
4841 if (db_num_rows($e_result) > 0) {
4842 print "<div class=\"cdmEnclosures\">";
4843
4844 if (db_num_rows($e_result) == 1) {
4845 print __("Attachment:") . " ";
4846 } else {
4847 print __("Attachments:") . " ";
4848 }
4849
4850 $entries = array();
4851
4852 while ($e_line = db_fetch_assoc($e_result)) {
4853
4854 $url = $e_line["content_url"];
4855
4856 $filename = substr($url, strrpos($url, "/")+1);
4857
4858 $entry = "<a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4859 $filename . " (" . $e_line["content_type"] . ")" . "</a>";
4860
4861 array_push($entries, $entry);
4862 }
4863
4864 print join(", ", $entries);
4865
4866 print "</div>";
4867 }
4868
4869 print "<br clear='both'>";
4870 // print "</div>";
4871
4872 /* if (!$expand_cdm) {
4873 print "<a id=\"CICH-$id\"
4874 href=\"javascript:cdmExpandArticle($id)\">
4875 Show article</a>";
4876 } */
4877
4878 print "</div>";
4879
4880 print "<div class=\"cdmFooter\"><span class='s0'>";
4881
4882 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
4883
4884 print __("Select:").
4885 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
4886 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
4887
4888 print "</span><span class='s1'>$marked_pic</span> ";
4889 print "<span class='s1'>$published_pic</span> ";
4890
4891 $tags = get_article_tags($link, $id);
4892
4893 $tags_str = "";
4894 $full_tags_str = "";
4895 $num_tags = 0;
4896
4897 foreach ($tags as $tag) {
4898 $num_tags++;
4899 $full_tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
4900 if ($num_tags < 5) {
4901 $tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
4902 } else if ($num_tags == 5) {
4903 $tags_str .= "&hellip;";
4904 }
4905 }
4906
4907 $tags_str = preg_replace("/, $/", "", $tags_str);
4908 $full_tags_str = preg_replace("/, $/", "", $full_tags_str);
4909
4910 $all_tags_div = "<span class='cdmAllTagsCtr'>&hellip;<div class='cdmAllTags'>All Tags: $full_tags_str</div></span>";
4911
4912 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
4913
4914
4915 if ($tags_str == "") $tags_str = "no tags";
4916
4917 // print "<img src='images/tag.png' class='markedPic'>";
4918
4919 print "<span class='s1'>
4920 <img class='tagsPic' src='images/tag.png' alt='Tags'
4921 title='Tags'> $tags_str <a title=\"Edit tags for this article\"
4922 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
4923
4924 print "</span>";
4925
4926 print "<span class='s2'>Toggle: <a class=\"cdmToggleLink\"
4927 href=\"javascript:toggleUnread($id)\">
4928 Unread</a></span>";
4929
4930 print "</div>";
4931 print "</div>";
4932
4933 }
4934
4935 ++$lnum;
4936 }
4937
4938 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
4939 print "</table>";
4940 }
4941
4942 // print_headline_subtoolbar($link,
4943 // "javascript:catchupPage()", "Mark page as read", true, $rtl_content);
4944
4945
4946 } else {
4947 if (!$offset) print "<div class='whiteBox'>".__('No articles found.')."</div>";
4948 }
4949
4950 if (!$offset) {
4951 print "</div>";
4952 print "</div>";
4953 }
4954
4955 return array($topmost_article_ids, $headlines_count, $feed);
4956 }
4957
4958 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
4959
4960 function printTagCloud($link) {
4961
4962 /* get first ref_id to count from */
4963
4964 /*
4965
4966 $query = "";
4967
4968 if (DB_TYPE == "pgsql") {
4969 $query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries
4970 WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]."
4971 AND date_entered > NOW() - INTERVAL '30 days'";
4972 } else {
4973 $query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries
4974 WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]."
4975 AND date_entered > DATE_SUB(NOW(), INTERVAL 30 DAY)";
4976 }
4977
4978 $result = db_query($link, $query);
4979 $first_id = db_fetch_result($result, 0, "id"); */
4980
4981 //AND post_int_id >= '$first_id'
4982 $query = "SELECT tag_name, COUNT(post_int_id) AS count
4983 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
4984 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
4985
4986 $result = db_query($link, $query);
4987
4988 $tags = array();
4989
4990 while ($line = db_fetch_assoc($result)) {
4991 $tags[$line["tag_name"]] = $line["count"];
4992 }
4993
4994 ksort($tags);
4995
4996 $max_size = 32; // max font size in pixels
4997 $min_size = 11; // min font size in pixels
4998
4999 // largest and smallest array values
5000 $max_qty = max(array_values($tags));
5001 $min_qty = min(array_values($tags));
5002
5003 // find the range of values
5004 $spread = $max_qty - $min_qty;
5005 if ($spread == 0) { // we don't want to divide by zero
5006 $spread = 1;
5007 }
5008
5009 // set the font-size increment
5010 $step = ($max_size - $min_size) / ($spread);
5011
5012 // loop through the tag array
5013 foreach ($tags as $key => $value) {
5014 // calculate font-size
5015 // find the $value in excess of $min_qty
5016 // multiply by the font-size increment ($size)
5017 // and add the $min_size set above
5018 $size = round($min_size + (($value - $min_qty) * $step));
5019
5020 $key_escaped = str_replace("'", "\\'", $key);
5021
5022 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5023 $size . "px\" title=\"$value articles tagged with " .
5024 $key . '">' . $key . '</a> ';
5025 }
5026 }
5027
5028 function print_checkpoint($n, $s) {
5029 $ts = getmicrotime();
5030 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5031 return $ts;
5032 }
5033
5034 function sanitize_tag($tag) {
5035 $tag = trim($tag);
5036
5037 $tag = mb_strtolower($tag, 'utf-8');
5038
5039 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5040
5041 // $tag = str_replace('"', "", $tag);
5042 // $tag = str_replace("+", " ", $tag);
5043 $tag = str_replace("technorati tag: ", "", $tag);
5044
5045 return $tag;
5046 }
5047
5048 function generate_publish_key() {
5049 return sha1(uniqid(rand(), true));
5050 }
5051
5052 function article_publish_url($link) {
5053
5054 $url_path = 'http://' . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5055
5056 $url_path .= "?op=publish&key=" . get_pref($link, "_PREFS_PUBLISH_KEY");
5057
5058 return $url_path;
5059 }
5060
5061 function clear_feed_articles($link, $id) {
5062 $result = db_query($link, "DELETE FROM ttrss_user_entries
5063 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5064
5065 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5066 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5067 }
5068
5069 function add_feed_url() {
5070 $url_path = 'http://' . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5071 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5072 return $url_path;
5073 }
5074
5075 function encrypt_password($pass, $login = '') {
5076 if ($login) {
5077 return "SHA1X:" . sha1("$login:$pass");
5078 } else {
5079 return "SHA1:" . sha1($pass);
5080 }
5081 }
5082
5083 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/