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update title of active feed in feedlist on the fly
[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 "zh_CN" => "Simplified Chinese");
18
19 return $tr;
20 }
21
22 if (ENABLE_TRANSLATIONS == true) {
23 require_once "accept-to-gettext.php";
24 require_once "gettext/gettext.inc";
25
26 function startup_gettext() {
27
28 # Get locale from Accept-Language header
29 $lang = al2gt(array_keys(get_translations()), "text/html");
30
31 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
32 $lang = _TRANSLATION_OVERRIDE_DEFAULT;
33 }
34
35 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
36 $lang = $_COOKIE["ttrss_lang"];
37 }
38
39 if ($lang) {
40 _setlocale(LC_MESSAGES, $lang);
41 _bindtextdomain("messages", "locale");
42 _textdomain("messages");
43 _bind_textdomain_codeset("messages", "UTF-8");
44 }
45 }
46
47 startup_gettext();
48
49 } else {
50 function __($msg) {
51 return $msg;
52 }
53 function startup_gettext() {
54 // no-op
55 return true;
56 }
57 }
58
59 require_once 'db-prefs.php';
60 require_once 'compat.php';
61 require_once 'errors.php';
62 require_once 'version.php';
63
64 define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
65 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
66
67 if (ENABLE_SIMPLEPIE) {
68 require_once "simplepie/simplepie.inc";
69 } else {
70 require_once "magpierss/rss_fetch.inc";
71 require_once 'magpierss/rss_utils.inc';
72 }
73
74 include_once "tw/tw-config.php";
75 include_once "tw/tw.php";
76 include_once TW_SETUP . "paranoya.php";
77
78 $tw_parser = new twParser();
79
80 function _debug($msg) {
81 $ts = strftime("%H:%M:%S", time());
82 print "[$ts] $msg\n";
83 }
84
85 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
86
87 $rows = -1;
88
89 if (DB_TYPE == "pgsql") {
90 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
91 marked = false AND feed_id = '$feed_id' AND
92 (SELECT date_entered FROM ttrss_entries WHERE
93 id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
94
95 $pg_version = get_pgsql_version($link);
96
97 if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) {
98
99 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
100 ttrss_entries.id = ref_id AND
101 marked = false AND
102 feed_id = '$feed_id' AND
103 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
104
105 } else {
106
107 $result = db_query($link, "DELETE FROM ttrss_user_entries
108 USING ttrss_entries
109 WHERE ttrss_entries.id = ref_id AND
110 marked = false AND
111 feed_id = '$feed_id' AND
112 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
113 }
114
115 $rows = pg_affected_rows($result);
116
117 } else {
118
119 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
120 marked = false AND feed_id = '$feed_id' AND
121 (SELECT date_entered FROM ttrss_entries WHERE
122 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
123
124 $result = db_query($link, "DELETE FROM ttrss_user_entries
125 USING ttrss_user_entries, ttrss_entries
126 WHERE ttrss_entries.id = ref_id AND
127 marked = false AND
128 feed_id = '$feed_id' AND
129 ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
130
131 $rows = mysql_affected_rows($link);
132
133 }
134
135 if ($debug) {
136 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
137 }
138 }
139
140 function global_purge_old_posts($link, $do_output = false, $limit = false) {
141
142 $random_qpart = sql_random_function();
143
144 if ($limit) {
145 $limit_qpart = "LIMIT $limit";
146 } else {
147 $limit_qpart = "";
148 }
149
150 $result = db_query($link,
151 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
152 ORDER BY $random_qpart $limit_qpart");
153
154 while ($line = db_fetch_assoc($result)) {
155
156 $feed_id = $line["id"];
157 $purge_interval = $line["purge_interval"];
158 $owner_uid = $line["owner_uid"];
159
160 if ($purge_interval == 0) {
161
162 $tmp_result = db_query($link,
163 "SELECT value FROM ttrss_user_prefs WHERE
164 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
165
166 if (db_num_rows($tmp_result) != 0) {
167 $purge_interval = db_fetch_result($tmp_result, 0, "value");
168 }
169 }
170
171 if ($do_output) {
172 // print "Feed $feed_id: purge interval = $purge_interval\n";
173 }
174
175 if ($purge_interval > 0) {
176 purge_feed($link, $feed_id, $purge_interval, $do_output);
177 }
178 }
179
180 // purge orphaned posts in main content table
181 db_query($link, "DELETE FROM ttrss_entries WHERE
182 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
183
184 }
185
186 function purge_old_posts($link) {
187
188 $user_id = $_SESSION["uid"];
189
190 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
191 WHERE owner_uid = '$user_id'");
192
193 while ($line = db_fetch_assoc($result)) {
194
195 $feed_id = $line["id"];
196 $purge_interval = $line["purge_interval"];
197
198 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
199
200 if ($purge_interval > 0) {
201 purge_feed($link, $feed_id, $purge_interval);
202 }
203 }
204
205 // purge orphaned posts in main content table
206 db_query($link, "DELETE FROM ttrss_entries WHERE
207 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
208 }
209
210 function update_all_feeds($link, $fetch, $user_id = false, $force_daemon = false) {
211
212 if (WEB_DEMO_MODE) return;
213
214 if (!$user_id) {
215 $user_id = $_SESSION["uid"];
216 purge_old_posts($link);
217 }
218
219 // db_query($link, "BEGIN");
220
221 if (MAX_UPDATE_TIME > 0) {
222 if (DB_TYPE == "mysql") {
223 $q_order = "RAND()";
224 } else {
225 $q_order = "RANDOM()";
226 }
227 } else {
228 $q_order = "last_updated DESC";
229 }
230
231 $result = db_query($link, "SELECT feed_url,id,
232 SUBSTRING(last_updated,1,19) AS last_updated,
233 update_interval FROM ttrss_feeds WHERE owner_uid = '$user_id'
234 ORDER BY $q_order");
235
236 $upd_start = time();
237
238 while ($line = db_fetch_assoc($result)) {
239 $upd_intl = $line["update_interval"];
240
241 if (!$upd_intl || $upd_intl == 0) {
242 $upd_intl = get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $user_id, false);
243 }
244
245 if ($upd_intl < 0) {
246 // Updates for this feed are disabled
247 continue;
248 }
249
250 if ($fetch || (!$line["last_updated"] ||
251 time() - strtotime($line["last_updated"]) > ($upd_intl * 60))) {
252
253 // print "<!-- feed: ".$line["feed_url"]." -->";
254
255 update_rss_feed($link, $line["feed_url"], $line["id"], $force_daemon);
256
257 $upd_elapsed = time() - $upd_start;
258
259 if (MAX_UPDATE_TIME > 0 && $upd_elapsed > MAX_UPDATE_TIME) {
260 return;
261 }
262 }
263 }
264
265 // db_query($link, "COMMIT");
266
267 }
268
269 function fetch_file_contents($url) {
270 if (USE_CURL_FOR_ICONS) {
271 $tmpfile = tempnam(TMP_DIRECTORY, "ttrss-tmp");
272
273 $ch = curl_init($url);
274 $fp = fopen($tmpfile, "w");
275
276 if ($fp) {
277 curl_setopt($ch, CURLOPT_FILE, $fp);
278 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
279 curl_setopt($ch, CURLOPT_TIMEOUT, 45);
280 curl_exec($ch);
281 curl_close($ch);
282 fclose($fp);
283 }
284
285 $contents = file_get_contents($tmpfile);
286 unlink($tmpfile);
287
288 return $contents;
289
290 } else {
291 return file_get_contents($url);
292 }
293
294 }
295
296 // adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
297 // http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
298
299 function get_favicon_url($url) {
300
301 if ($html = @fetch_file_contents($url)) {
302
303 if ( preg_match('/<link[^>]+rel="(?:shortcut )?icon"[^>]+?href="([^"]+?)"/si', $html, $matches)) {
304 // Attempt to grab a favicon link from their webpage url
305 $linkUrl = html_entity_decode($matches[1]);
306
307 if (substr($linkUrl, 0, 1) == '/') {
308 $urlParts = parse_url($url);
309 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].$linkUrl;
310 } else if (substr($linkUrl, 0, 7) == 'http://') {
311 $faviconURL = $linkUrl;
312 } else if (substr($url, -1, 1) == '/') {
313 $faviconURL = $url.$linkUrl;
314 } else {
315 $faviconURL = $url.'/'.$linkUrl;
316 }
317
318 } else {
319 // If unsuccessful, attempt to "guess" the favicon location
320 $urlParts = parse_url($url);
321 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].'/favicon.ico';
322 }
323 }
324
325 // Run a test to see if what we have attempted to get actually exists.
326 if(USE_CURL_FOR_ICONS || url_validate($faviconURL)) {
327 return $faviconURL;
328 } else {
329 return false;
330 }
331 }
332
333 function url_validate($link) {
334
335 $url_parts = @parse_url($link);
336
337 if ( empty( $url_parts["host"] ) )
338 return false;
339
340 if ( !empty( $url_parts["path"] ) ) {
341 $documentpath = $url_parts["path"];
342 } else {
343 $documentpath = "/";
344 }
345
346 if ( !empty( $url_parts["query"] ) )
347 $documentpath .= "?" . $url_parts["query"];
348
349 $host = $url_parts["host"];
350 $port = $url_parts["port"];
351
352 if ( empty($port) )
353 $port = "80";
354
355 $socket = @fsockopen( $host, $port, $errno, $errstr, 30 );
356
357 if ( !$socket )
358 return false;
359
360 fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n");
361
362 $http_response = fgets( $socket, 22 );
363
364 $responses = "/(200 OK)|(30[0-9] Moved)/";
365 if ( preg_match($responses, $http_response) ) {
366 fclose($socket);
367 return true;
368 } else {
369 return false;
370 }
371
372 }
373
374 function check_feed_favicon($site_url, $feed, $link) {
375 $favicon_url = get_favicon_url($site_url);
376
377 # print "FAVICON [$site_url]: $favicon_url\n";
378
379 error_reporting(0);
380
381 $icon_file = ICONS_DIR . "/$feed.ico";
382
383 if ($favicon_url && !file_exists($icon_file)) {
384 $contents = fetch_file_contents($favicon_url);
385
386 $fp = fopen($icon_file, "w");
387
388 if ($fp) {
389 fwrite($fp, $contents);
390 fclose($fp);
391 chmod($icon_file, 0644);
392 }
393 }
394
395 error_reporting(DEFAULT_ERROR_LEVEL);
396
397 }
398
399 function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
400
401 if (DAEMON_REFRESH_ONLY && !$_GET["daemon"] && !$ignore_daemon) {
402 return;
403 }
404
405 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
406 _debug("update_rss_feed: start");
407 }
408
409 $result = db_query($link, "SELECT update_interval,auth_login,auth_pass
410 FROM ttrss_feeds WHERE id = '$feed'");
411
412 $auth_login = db_fetch_result($result, 0, "auth_login");
413 $auth_pass = db_fetch_result($result, 0, "auth_pass");
414
415 $update_interval = db_fetch_result($result, 0, "update_interval");
416
417 if ($update_interval < 0) { return; }
418
419 $feed = db_escape_string($feed);
420
421 $fetch_url = $feed_url;
422
423 if ($auth_login && $auth_pass) {
424 $url_parts = array();
425 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
426
427 if ($url_parts[1] && $url_parts[2]) {
428 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
429 }
430
431 }
432
433 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
434 _debug("update_rss_feed: fetching [$fetch_url]...");
435 }
436
437 if (!defined('DAEMON_EXTENDED_DEBUG') && !$_GET['xdebug']) {
438 error_reporting(0);
439 }
440
441 if (!ENABLE_SIMPLEPIE) {
442 $rss = fetch_rss($fetch_url);
443 } else {
444 $rss = new SimplePie();
445 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
446 $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
447 $rss->set_feed_url($fetch_url);
448 $rss->set_output_encoding('UTF-8');
449 $rss->init();
450 }
451
452 // print_r($rss);
453
454 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
455 _debug("update_rss_feed: fetch done, parsing...");
456 } else {
457 error_reporting (DEFAULT_ERROR_LEVEL);
458 }
459
460 $feed = db_escape_string($feed);
461
462 if (ENABLE_SIMPLEPIE) {
463 $fetch_ok = !$rss->error();
464 } else {
465 $fetch_ok = !!$rss;
466 }
467
468 if ($fetch_ok) {
469
470 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
471 _debug("update_rss_feed: processing feed data...");
472 }
473
474 // db_query($link, "BEGIN");
475
476 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
477 FROM ttrss_feeds WHERE id = '$feed'");
478
479 $registered_title = db_fetch_result($result, 0, "title");
480 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
481 $orig_site_url = db_fetch_result($result, 0, "site_url");
482
483 $owner_uid = db_fetch_result($result, 0, "owner_uid");
484
485 if (ENABLE_SIMPLEPIE) {
486 $site_url = $rss->get_link();
487 } else {
488 $site_url = $rss->channel["link"];
489 }
490
491 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
492 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
493 _debug("update_rss_feed: checking favicon...");
494 }
495
496 check_feed_favicon($site_url, $feed, $link);
497 }
498
499 if (!$registered_title || $registered_title == "[Unknown]") {
500
501 if (ENABLE_SIMPLEPIE) {
502 $feed_title = db_escape_string($rss->get_title());
503 } else {
504 $feed_title = db_escape_string($rss->channel["title"]);
505 }
506
507 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
508 _debug("update_rss_feed: registering title: $feed_title");
509 }
510
511 db_query($link, "UPDATE ttrss_feeds SET
512 title = '$feed_title' WHERE id = '$feed'");
513 }
514
515 // weird, weird Magpie
516 if (!ENABLE_SIMPLEPIE) {
517 if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
518 }
519
520 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
521 db_query($link, "UPDATE ttrss_feeds SET
522 site_url = '$site_url' WHERE id = '$feed'");
523 }
524
525 // print "I: " . $rss->channel["image"]["url"];
526
527 if (!ENABLE_SIMPLEPIE) {
528 $icon_url = $rss->image["url"];
529 } else {
530 $icon_url = $rss->get_image_url();
531 }
532
533 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
534 $icon_url = db_escape_string($icon_url);
535 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
536 }
537
538 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
539 _debug("update_rss_feed: loading filters...");
540 }
541
542 $filters = array();
543
544 $result = db_query($link, "SELECT reg_exp,
545 ttrss_filter_types.name AS name,
546 ttrss_filter_actions.name AS action,
547 inverse,
548 action_param
549 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
550 enabled = true AND
551 owner_uid = $owner_uid AND
552 ttrss_filter_types.id = filter_type AND
553 ttrss_filter_actions.id = action_id AND
554 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
555
556 while ($line = db_fetch_assoc($result)) {
557 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
558
559 $filter["reg_exp"] = $line["reg_exp"];
560 $filter["action"] = $line["action"];
561 $filter["action_param"] = $line["action_param"];
562 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
563
564 array_push($filters[$line["name"]], $filter);
565 }
566
567 if (ENABLE_SIMPLEPIE) {
568 $iterator = $rss->get_items();
569 } else {
570 $iterator = $rss->items;
571 if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
572 if (!$iterator || !is_array($iterator)) $iterator = $rss;
573 }
574
575 if (!is_array($iterator)) {
576 /* db_query($link, "UPDATE ttrss_feeds
577 SET last_error = 'Parse error: can\'t find any articles.'
578 WHERE id = '$feed'"); */
579
580 // clear any errors and mark feed as updated if fetched okay
581 // even if it's blank
582
583 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
584 _debug("update_rss_feed: entry iterator is not an array, no articles?");
585 }
586
587 db_query($link, "UPDATE ttrss_feeds
588 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
589
590 return; // no articles
591 }
592
593 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
594 _debug("update_rss_feed: processing articles...");
595 }
596
597 foreach ($iterator as $item) {
598
599 if (ENABLE_SIMPLEPIE) {
600 $entry_guid = $item->get_id();
601 if (!$entry_guid) $entry_guid = $item->get_link();
602 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
603
604 } else {
605
606 $entry_guid = $item["id"];
607
608 if (!$entry_guid) $entry_guid = $item["guid"];
609 if (!$entry_guid) $entry_guid = $item["link"];
610 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
611 }
612
613 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
614 _debug("update_rss_feed: guid $entry_guid");
615 }
616
617 if (!$entry_guid) continue;
618
619 $entry_timestamp = "";
620
621 if (ENABLE_SIMPLEPIE) {
622 $entry_timestamp = strtotime($item->get_date());
623 } else {
624 $rss_2_date = $item['pubdate'];
625 $rss_1_date = $item['dc']['date'];
626 $atom_date = $item['issued'];
627 if (!$atom_date) $atom_date = $item['updated'];
628
629 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
630 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
631 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
632 }
633
634 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
635 _debug("update_rss_feed: date $entry_timestamp");
636 }
637
638 if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
639 $entry_timestamp = time();
640 $no_orig_date = 'true';
641 } else {
642 $no_orig_date = 'false';
643 }
644
645 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
646
647 if (ENABLE_SIMPLEPIE) {
648 $entry_title = $item->get_title();
649 } else {
650 $entry_title = trim(strip_tags($item["title"]));
651 }
652
653 if (ENABLE_SIMPLEPIE) {
654 $entry_link = $item->get_link();
655 } else {
656 // strange Magpie workaround
657 $entry_link = $item["link_"];
658 if (!$entry_link) $entry_link = $item["link"];
659 }
660
661 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
662 _debug("update_rss_feed: title $entry_title");
663 }
664
665 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
666
667 $entry_link = strip_tags($entry_link);
668
669 if (ENABLE_SIMPLEPIE) {
670 $entry_content = $item->get_description();
671 } else {
672 $entry_content = $item["content:escaped"];
673
674 if (!$entry_content) $entry_content = $item["content:encoded"];
675 if (!$entry_content) $entry_content = $item["content"];
676 if (!$entry_content) $entry_content = $item["atom_content"];
677 if (!$entry_content) $entry_content = $item["summary"];
678 if (!$entry_content) $entry_content = $item["description"];
679
680 // WTF
681 if (is_array($entry_content)) {
682 $entry_content = $entry_content["encoded"];
683 if (!$entry_content) $entry_content = $entry_content["escaped"];
684 }
685 }
686
687 // print_r($item);
688 // print_r(htmlspecialchars($entry_content));
689 // print "<br>";
690
691 $entry_content_unescaped = $entry_content;
692
693 if (ENABLE_SIMPLEPIE) {
694 $entry_comments = strip_tags($item->data["comments"]);
695 if ($item->get_author()) {
696 $entry_author = $item->get_author()->get_name();
697 }
698 } else {
699 $entry_comments = strip_tags($item["comments"]);
700
701 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
702
703 if ($item['author']) {
704
705 if (is_array($item['author'])) {
706
707 if (!$entry_author) {
708 $entry_author = db_escape_string(strip_tags($item['author']['name']));
709 }
710
711 if (!$entry_author) {
712 $entry_author = db_escape_string(strip_tags($item['author']['email']));
713 }
714 }
715
716 if (!$entry_author) {
717 $entry_author = db_escape_string(strip_tags($item['author']));
718 }
719 }
720 }
721
722 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
723
724 $entry_guid = db_escape_string(strip_tags($entry_guid));
725
726 $result = db_query($link, "SELECT id FROM ttrss_entries
727 WHERE guid = '$entry_guid'");
728
729 $entry_content = db_escape_string($entry_content);
730
731 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
732
733 $entry_title = db_escape_string($entry_title);
734 $entry_link = db_escape_string($entry_link);
735 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
736 $entry_author = mb_substr($entry_author, 0, 250);
737
738 if (ENABLE_SIMPLEPIE) {
739 $num_comments = 0; #FIXME#
740 } else {
741 $num_comments = db_escape_string($item["slash"]["comments"]);
742 }
743
744 if (!$num_comments) $num_comments = 0;
745
746 // parse <category> entries into tags
747
748 if (ENABLE_SIMPLEPIE) {
749
750 $additional_tags = array();
751 $additional_tags_src = $item->get_categories();
752
753 if (is_array($additional_tags_src)) {
754 foreach ($additional_tags_src as $tobj) {
755 array_push($additional_tags, $tobj->get_term());
756 }
757 }
758
759 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
760 _debug("update_rss_feed: category tags:");
761 print_r($additional_tags);
762 }
763
764 } else {
765
766 $t_ctr = $item['category#'];
767
768 $additional_tags = false;
769
770 if ($t_ctr == 0) {
771 $additional_tags = false;
772 } else if ($t_ctr == 1) {
773 $additional_tags = array($item['category']);
774 } else {
775 $additional_tags = array();
776 for ($i = 0; $i <= $t_ctr; $i++ ) {
777 if ($item["category#$i"]) {
778 array_push($additional_tags, $item["category#$i"]);
779 }
780 }
781 }
782
783 // parse <dc:subject> elements
784
785 $t_ctr = $item['dc']['subject#'];
786
787 if ($t_ctr == 1) {
788 $additional_tags = array($item['dc']['subject']);
789 } else if ($t_ctr > 1) {
790 $additional_tags = array();
791 for ($i = 0; $i <= $t_ctr; $i++ ) {
792 if ($item['dc']["subject#$i"]) {
793 array_push($additional_tags, $item['dc']["subject#$i"]);
794 }
795 }
796 }
797 }
798
799 # sanitize content
800
801 // $entry_content = sanitize_rss($entry_content);
802
803 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
804 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
805 }
806
807 db_query($link, "BEGIN");
808
809 if (db_num_rows($result) == 0) {
810
811 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
812 _debug("update_rss_feed: base guid not found");
813 }
814
815 // base post entry does not exist, create it
816
817 $result = db_query($link,
818 "INSERT INTO ttrss_entries
819 (title,
820 guid,
821 link,
822 updated,
823 content,
824 content_hash,
825 no_orig_date,
826 date_entered,
827 comments,
828 num_comments,
829 author)
830 VALUES
831 ('$entry_title',
832 '$entry_guid',
833 '$entry_link',
834 '$entry_timestamp_fmt',
835 '$entry_content',
836 '$content_hash',
837 $no_orig_date,
838 NOW(),
839 '$entry_comments',
840 '$num_comments',
841 '$entry_author')");
842 } else {
843 // we keep encountering the entry in feeds, so we need to
844 // update date_entered column so that we don't get horrible
845 // dupes when the entry gets purged and reinserted again e.g.
846 // in the case of SLOW SLOW OMG SLOW updating feeds
847
848 $base_entry_id = db_fetch_result($result, 0, "id");
849
850 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
851 WHERE id = '$base_entry_id'");
852 }
853
854 // now it should exist, if not - bad luck then
855
856 $result = db_query($link, "SELECT
857 id,content_hash,no_orig_date,title,
858 substring(date_entered,1,19) as date_entered,
859 substring(updated,1,19) as updated,
860 num_comments
861 FROM
862 ttrss_entries
863 WHERE guid = '$entry_guid'");
864
865 if (db_num_rows($result) == 1) {
866
867 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
868 _debug("update_rss_feed: base guid found, checking for user record");
869 }
870
871 // this will be used below in update handler
872 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
873 $orig_title = db_fetch_result($result, 0, "title");
874 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
875 $orig_date_entered = strtotime(db_fetch_result($result,
876 0, "date_entered"));
877
878 $ref_id = db_fetch_result($result, 0, "id");
879
880 // check for user post link to main table
881
882 // do we allow duplicate posts with same GUID in different feeds?
883 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
884 $dupcheck_qpart = "AND feed_id = '$feed'";
885 } else {
886 $dupcheck_qpart = "";
887 }
888
889 // error_reporting(0);
890
891 $article_filters = get_article_filters($filters, $entry_title,
892 $entry_content, $entry_link);
893
894 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
895 _debug("update_rss_feed: article filters: ");
896 if (count($article_filters) != 0) {
897 print_r($article_filters);
898 }
899 }
900
901 if (find_article_filter($article_filters, "filter")) {
902 continue;
903 }
904
905 // error_reporting (DEFAULT_ERROR_LEVEL);
906
907 $result = db_query($link,
908 "SELECT ref_id FROM ttrss_user_entries WHERE
909 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
910 $dupcheck_qpart");
911
912 // okay it doesn't exist - create user entry
913 if (db_num_rows($result) == 0) {
914
915 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
916 _debug("update_rss_feed: user record not found, creating...");
917 }
918
919 if (!find_article_filter($article_filters, 'catchup')) {
920 $unread = 'true';
921 $last_read_qpart = 'NULL';
922 } else {
923 $unread = 'false';
924 $last_read_qpart = 'NOW()';
925 }
926
927 if (find_article_filter($article_filters, 'mark')) {
928 $marked = 'true';
929 } else {
930 $marked = 'false';
931 }
932
933 if (find_article_filter($article_filters, 'publish')) {
934 $published = 'true';
935 } else {
936 $published = 'false';
937 }
938
939 $result = db_query($link,
940 "INSERT INTO ttrss_user_entries
941 (ref_id, owner_uid, feed_id, unread, last_read, marked, published)
942 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
943 $last_read_qpart, $marked, $published)");
944 }
945
946 $post_needs_update = false;
947
948 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
949 ($content_hash != $orig_content_hash)) {
950 // print "<!-- [$entry_title] $content_hash vs $orig_content_hash -->";
951 $post_needs_update = true;
952 }
953
954 if (db_escape_string($orig_title) != $entry_title) {
955 $post_needs_update = true;
956 }
957
958 if ($orig_num_comments != $num_comments) {
959 $post_needs_update = true;
960 }
961
962 // this doesn't seem to be very reliable
963 //
964 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
965 // $post_needs_update = true;
966 // }
967
968 // if post needs update, update it and mark all user entries
969 // linking to this post as updated
970 if ($post_needs_update) {
971
972 if (defined('DAEMON_EXTENDED_DEBUG')) {
973 _debug("update_rss_feed: post $entry_guid needs update...");
974 }
975
976 // print "<!-- post $orig_title needs update : $post_needs_update -->";
977
978 db_query($link, "UPDATE ttrss_entries
979 SET title = '$entry_title', content = '$entry_content',
980 content_hash = '$content_hash',
981 num_comments = '$num_comments'
982 WHERE id = '$ref_id'");
983
984 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
985 db_query($link, "UPDATE ttrss_user_entries
986 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
987 } else {
988 db_query($link, "UPDATE ttrss_user_entries
989 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
990 }
991
992 }
993 }
994
995 db_query($link, "COMMIT");
996
997 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
998 _debug("update_rss_feed: looking for tags...");
999 }
1000
1001 /* taaaags */
1002 // <a href="..." rel="tag">Xorg</a>, //
1003
1004 $entry_tags = null;
1005
1006 preg_match_all("/<a.*?rel=['\"]tag['\"].*?>([^<]+)<\/a>/i",
1007 $entry_content_unescaped, $entry_tags);
1008
1009 /* print "<p><br/>$entry_title : $entry_content_unescaped<br>";
1010 print_r($entry_tags);
1011 print "<br/></p>"; */
1012
1013 $entry_tags = $entry_tags[1];
1014
1015 # check for manual tags
1016
1017 $tag_filter = find_article_filter($article_filters, "tag");
1018
1019 if ($tag_filter) {
1020
1021 $manual_tags = trim_array(split(",", $tag_filter[1]));
1022
1023 foreach ($manual_tags as $tag) {
1024 if (tag_is_valid($tag)) {
1025 array_push($entry_tags, $tag);
1026 }
1027 }
1028 }
1029
1030 $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
1031 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
1032
1033 if ($additional_tags && is_array($additional_tags)) {
1034 foreach ($additional_tags as $tag) {
1035 if (tag_is_valid($tag) &&
1036 array_search($tag, $boring_tags) === FALSE) {
1037 array_push($entry_tags, $tag);
1038 }
1039 }
1040 }
1041
1042 // print "<p>TAGS: "; print_r($entry_tags); print "</p>";
1043
1044 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1045 print_r($entry_tags);
1046 }
1047
1048 if (count($entry_tags) > 0) {
1049
1050 db_query($link, "BEGIN");
1051
1052 $result = db_query($link, "SELECT id,int_id
1053 FROM ttrss_entries,ttrss_user_entries
1054 WHERE guid = '$entry_guid'
1055 AND feed_id = '$feed' AND ref_id = id
1056 AND owner_uid = '$owner_uid'");
1057
1058 if (db_num_rows($result) == 1) {
1059
1060 $entry_id = db_fetch_result($result, 0, "id");
1061 $entry_int_id = db_fetch_result($result, 0, "int_id");
1062
1063 foreach ($entry_tags as $tag) {
1064
1065 $tag = sanitize_tag($tag);
1066 $tag = db_escape_string($tag);
1067
1068 if (!tag_is_valid($tag)) continue;
1069
1070 $result = db_query($link, "SELECT id FROM ttrss_tags
1071 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
1072 owner_uid = '$owner_uid' LIMIT 1");
1073
1074 // print db_fetch_result($result, 0, "id");
1075
1076 if ($result && db_num_rows($result) == 0) {
1077
1078 db_query($link, "INSERT INTO ttrss_tags
1079 (owner_uid,tag_name,post_int_id)
1080 VALUES ('$owner_uid','$tag', '$entry_int_id')");
1081 }
1082 }
1083 }
1084 db_query($link, "COMMIT");
1085 }
1086
1087 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1088 _debug("update_rss_feed: article processed");
1089 }
1090 }
1091
1092 db_query($link, "UPDATE ttrss_feeds
1093 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
1094
1095 // db_query($link, "COMMIT");
1096
1097 } else {
1098
1099 if (ENABLE_SIMPLEPIE) {
1100 $error_msg = mb_substr($rss->error(), 0, 250);
1101 } else {
1102 $error_msg = mb_substr(magpie_error(), 0, 250);
1103 }
1104
1105 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1106 _debug("update_rss_feed: error fetching feed: $error_msg");
1107 }
1108
1109 $error_msg = db_escape_string($error_msg);
1110
1111 db_query($link,
1112 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1113 last_updated = NOW() WHERE id = '$feed'");
1114 }
1115
1116 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1117 _debug("update_rss_feed: done");
1118 }
1119
1120 }
1121
1122 function print_select($id, $default, $values, $attributes = "") {
1123 print "<select name=\"$id\" id=\"$id\" $attributes>";
1124 foreach ($values as $v) {
1125 if ($v == $default)
1126 $sel = " selected";
1127 else
1128 $sel = "";
1129
1130 print "<option$sel>$v</option>";
1131 }
1132 print "</select>";
1133 }
1134
1135 function print_select_hash($id, $default, $values, $attributes = "") {
1136 print "<select name=\"$id\" id='$id' $attributes>";
1137 foreach (array_keys($values) as $v) {
1138 if ($v == $default)
1139 $sel = "selected";
1140 else
1141 $sel = "";
1142
1143 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1144 }
1145
1146 print "</select>";
1147 }
1148
1149 function get_article_filters($filters, $title, $content, $link) {
1150 $matches = array();
1151
1152 if ($filters["title"]) {
1153 foreach ($filters["title"] as $filter) {
1154 $reg_exp = $filter["reg_exp"];
1155 $inverse = $filter["inverse"];
1156 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
1157 ($inverse && !preg_match("/$reg_exp/i", $title))) {
1158
1159 array_push($matches, array($filter["action"], $filter["action_param"]));
1160 }
1161 }
1162 }
1163
1164 if ($filters["content"]) {
1165 foreach ($filters["content"] as $filter) {
1166 $reg_exp = $filter["reg_exp"];
1167 $inverse = $filter["inverse"];
1168
1169 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
1170 ($inverse && !preg_match("/$reg_exp/i", $content))) {
1171
1172 array_push($matches, array($filter["action"], $filter["action_param"]));
1173 }
1174 }
1175 }
1176
1177 if ($filters["both"]) {
1178 foreach ($filters["both"] as $filter) {
1179 $reg_exp = $filter["reg_exp"];
1180 $inverse = $filter["inverse"];
1181
1182 if ($inverse) {
1183 if (!preg_match("/$reg_exp/i", $title) || !preg_match("/$reg_exp/i", $content)) {
1184 array_push($matches, array($filter["action"], $filter["action_param"]));
1185 }
1186 } else {
1187 if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
1188 array_push($matches, array($filter["action"], $filter["action_param"]));
1189 }
1190 }
1191 }
1192 }
1193
1194 if ($filters["link"]) {
1195 $reg_exp = $filter["reg_exp"];
1196 foreach ($filters["link"] as $filter) {
1197 $reg_exp = $filter["reg_exp"];
1198 $inverse = $filter["inverse"];
1199
1200 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
1201 ($inverse && !preg_match("/$reg_exp/i", $link))) {
1202
1203 array_push($matches, array($filter["action"], $filter["action_param"]));
1204 }
1205 }
1206 }
1207
1208 return $matches;
1209 }
1210
1211 function find_article_filter($filters, $filter_name) {
1212 foreach ($filters as $f) {
1213 if ($f[0] == $filter_name) {
1214 return $f;
1215 };
1216 }
1217 return false;
1218 }
1219
1220 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
1221 $rtl_content = false, $last_updated = false, $last_error = false) {
1222
1223 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1224 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
1225 } else {
1226 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
1227 }
1228
1229 if ($rtl_content) {
1230 $rtl_tag = "dir=\"rtl\"";
1231 } else {
1232 $rtl_tag = "dir=\"ltr\"";
1233 }
1234
1235 $error_notify_msg = "";
1236
1237 if ($last_error) {
1238 $link_title = "Error: $last_error ($last_updated)";
1239 $error_notify_msg = "(Error)";
1240 } else if ($last_updated) {
1241 $link_title = "Updated: $last_updated";
1242 }
1243
1244 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
1245 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
1246
1247 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
1248 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
1249 print "$feed_icon";
1250 }
1251
1252 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1253
1254 if ($unread != 0) {
1255 $fctr_class = "";
1256 } else {
1257 $fctr_class = "class=\"invisible\"";
1258 }
1259
1260 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1261 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1262
1263 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1264 print "<div class=\"feedExtInfo\">
1265 <span id=\"FLUPD-$feed_id\">$last_updated $error_notify_msg</span></div>";
1266 }
1267
1268 print "</li>";
1269
1270 }
1271
1272 function getmicrotime() {
1273 list($usec, $sec) = explode(" ",microtime());
1274 return ((float)$usec + (float)$sec);
1275 }
1276
1277 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1278 foreach ($values as $v) {
1279
1280 if ($v == $default)
1281 $sel = "checked";
1282 else
1283 $sel = "";
1284
1285 if ($v == $true_is) {
1286 $sel .= " value=\"1\"";
1287 } else {
1288 $sel .= " value=\"0\"";
1289 }
1290
1291 print "<input class=\"noborder\"
1292 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
1293
1294 }
1295 }
1296
1297 function initialize_user_prefs($link, $uid) {
1298
1299 $uid = db_escape_string($uid);
1300
1301 db_query($link, "BEGIN");
1302
1303 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1304
1305 $u_result = db_query($link, "SELECT pref_name
1306 FROM ttrss_user_prefs WHERE owner_uid = '$uid'");
1307
1308 $active_prefs = array();
1309
1310 while ($line = db_fetch_assoc($u_result)) {
1311 array_push($active_prefs, $line["pref_name"]);
1312 }
1313
1314 while ($line = db_fetch_assoc($result)) {
1315 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1316 // print "adding " . $line["pref_name"] . "<br>";
1317
1318 db_query($link, "INSERT INTO ttrss_user_prefs
1319 (owner_uid,pref_name,value) VALUES
1320 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1321
1322 }
1323 }
1324
1325 db_query($link, "COMMIT");
1326
1327 }
1328
1329 function lookup_user_id($link, $user) {
1330
1331 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1332 login = '$login'");
1333
1334 if (db_num_rows($result) == 1) {
1335 return db_fetch_result($result, 0, "id");
1336 } else {
1337 return false;
1338 }
1339 }
1340
1341 function http_authenticate_user($link) {
1342
1343 error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1344
1345 if (!$_SERVER["PHP_AUTH_USER"]) {
1346
1347 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1348 header('HTTP/1.0 401 Unauthorized');
1349 exit;
1350
1351 } else {
1352 $auth_result = authenticate_user($link,
1353 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1354
1355 if (!$auth_result) {
1356 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1357 header('HTTP/1.0 401 Unauthorized');
1358 exit;
1359 }
1360 }
1361
1362 return true;
1363 }
1364
1365 function authenticate_user($link, $login, $password, $force_auth = false) {
1366
1367 if (!SINGLE_USER_MODE) {
1368
1369 $pwd_hash = 'SHA1:' . sha1($password);
1370
1371 if ($force_auth && defined('_DEBUG_USER_SWITCH')) {
1372 $query = "SELECT id,login,access_level
1373 FROM ttrss_users WHERE
1374 login = '$login'";
1375 } else {
1376 $query = "SELECT id,login,access_level
1377 FROM ttrss_users WHERE
1378 login = '$login' AND pwd_hash = '$pwd_hash'";
1379 }
1380
1381 $result = db_query($link, $query);
1382
1383 if (db_num_rows($result) == 1) {
1384 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1385 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1386 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1387
1388 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1389 $_SESSION["uid"]);
1390
1391 $user_theme = get_user_theme_path($link);
1392
1393 $_SESSION["theme"] = $user_theme;
1394 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1395
1396 initialize_user_prefs($link, $_SESSION["uid"]);
1397
1398 return true;
1399 }
1400
1401 return false;
1402
1403 } else {
1404
1405 $_SESSION["uid"] = 1;
1406 $_SESSION["name"] = "admin";
1407
1408 $user_theme = get_user_theme_path($link);
1409
1410 $_SESSION["theme"] = $user_theme;
1411 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1412
1413 initialize_user_prefs($link, $_SESSION["uid"]);
1414
1415 return true;
1416 }
1417 }
1418
1419 function make_password($length = 8) {
1420
1421 $password = "";
1422 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1423
1424 $i = 0;
1425
1426 while ($i < $length) {
1427 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1428
1429 if (!strstr($password, $char)) {
1430 $password .= $char;
1431 $i++;
1432 }
1433 }
1434 return $password;
1435 }
1436
1437 // this is called after user is created to initialize default feeds, labels
1438 // or whatever else
1439
1440 // user preferences are checked on every login, not here
1441
1442 function initialize_user($link, $uid) {
1443
1444 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1445 values ('$uid','unread = true', 'Unread articles')");
1446
1447 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1448 values ('$uid','last_read is null and unread = false', 'Updated articles')");
1449
1450 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1451 values ('$uid', 'Tiny Tiny RSS: New Releases',
1452 'http://tt-rss.spb.ru/releases.rss')");
1453
1454 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1455 values ('$uid', 'Tiny Tiny RSS: Forum',
1456 'http://tt-rss.spb.ru/forum/rss.php')");
1457 }
1458
1459 function logout_user() {
1460 session_destroy();
1461 if (isset($_COOKIE[session_name()])) {
1462 setcookie(session_name(), '', time()-42000, '/');
1463 }
1464 }
1465
1466 function get_script_urlpath() {
1467 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1468 }
1469
1470 function validate_session($link) {
1471 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1472 if ($_SESSION["ip_address"]) {
1473 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1474 $_SESSION["login_error_msg"] = "Session failed to validate (incorrect IP)";
1475 return false;
1476 }
1477 }
1478 }
1479
1480 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1481
1482 //print_r($_SESSION);
1483
1484 if (time() > $_SESSION["cookie_lifetime"]) {
1485 return false;
1486 }
1487 } */
1488
1489 return true;
1490 }
1491
1492 function login_sequence($link, $mobile = false) {
1493 if (!SINGLE_USER_MODE) {
1494
1495 if (defined('_DEBUG_USER_SWITCH') && $_SESSION["uid"]) {
1496 $swu = db_escape_string($_REQUEST["swu"]);
1497 if ($swu) {
1498 $_SESSION["prefs_cache"] = false;
1499 return authenticate_user($link, $swu, null, true);
1500 }
1501 }
1502
1503 $login_action = $_POST["login_action"];
1504
1505 # try to authenticate user if called from login form
1506 if ($login_action == "do_login") {
1507 $login = $_POST["login"];
1508 $password = $_POST["password"];
1509 $remember_me = $_POST["remember_me"];
1510
1511 if (authenticate_user($link, $login, $password)) {
1512 $_POST["password"] = "";
1513
1514 $_SESSION["language"] = $_POST["language"];
1515
1516 header("Location: " . $_SERVER["REQUEST_URI"]);
1517 exit;
1518
1519 return;
1520 } else {
1521 $_SESSION["login_error_msg"] = "Incorrect username or password";
1522 }
1523 }
1524
1525 // print session_id();
1526 // print_r($_SESSION);
1527
1528 if (!$_SESSION["uid"] || !validate_session($link)) {
1529 render_login_form($link, $mobile);
1530 exit;
1531 } else {
1532 /* bump login timestamp */
1533 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1534 $_SESSION["uid"]);
1535
1536 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
1537 setcookie("ttrss_lang", $_SESSION["language"],
1538 time() + SESSION_COOKIE_LIFETIME);
1539 }
1540 }
1541
1542 } else {
1543 return authenticate_user($link, "admin", null);
1544 }
1545 }
1546
1547 function truncate_string($str, $max_len) {
1548 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1549 return mb_substr($str, 0, $max_len, "utf-8") . "...";
1550 } else {
1551 return $str;
1552 }
1553 }
1554
1555 function get_user_theme_path($link) {
1556 $result = db_query($link, "SELECT theme_path
1557 FROM
1558 ttrss_themes,ttrss_users
1559 WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
1560 if (db_num_rows($result) != 0) {
1561 return db_fetch_result($result, 0, "theme_path");
1562 } else {
1563 return null;
1564 }
1565 }
1566
1567 function smart_date_time($timestamp) {
1568 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1569 return date("G:i", $timestamp);
1570 } else if (date("Y", $timestamp) == date("Y")) {
1571 return date("M d, G:i", $timestamp);
1572 } else {
1573 return date("Y/m/d, G:i", $timestamp);
1574 }
1575 }
1576
1577 function smart_date($timestamp) {
1578 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1579 return "Today";
1580 } else if (date("Y", $timestamp) == date("Y")) {
1581 return date("D m", $timestamp);
1582 } else {
1583 return date("Y/m/d", $timestamp);
1584 }
1585 }
1586
1587 function sql_bool_to_string($s) {
1588 if ($s == "t" || $s == "1") {
1589 return "true";
1590 } else {
1591 return "false";
1592 }
1593 }
1594
1595 function sql_bool_to_bool($s) {
1596 if ($s == "t" || $s == "1") {
1597 return true;
1598 } else {
1599 return false;
1600 }
1601 }
1602
1603
1604 function toggleEvenOdd($a) {
1605 if ($a == "even")
1606 return "odd";
1607 else
1608 return "even";
1609 }
1610
1611 function sanity_check($link) {
1612
1613 error_reporting(0);
1614
1615 $error_code = 0;
1616 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
1617 $schema_version = db_fetch_result($result, 0, "schema_version");
1618
1619 if ($schema_version != SCHEMA_VERSION) {
1620 $error_code = 5;
1621 }
1622
1623 if (DB_TYPE == "mysql") {
1624 $result = db_query($link, "SELECT true", false);
1625 if (db_num_rows($result) != 1) {
1626 $error_code = 10;
1627 }
1628 }
1629
1630 error_reporting (DEFAULT_ERROR_LEVEL);
1631
1632 if ($error_code != 0) {
1633 print_error_xml($error_code);
1634 return false;
1635 } else {
1636 return true;
1637 }
1638 }
1639
1640 function file_is_locked($filename) {
1641 error_reporting(0);
1642 $fp = fopen($filename, "r");
1643 error_reporting(DEFAULT_ERROR_LEVEL);
1644 if ($fp) {
1645 if (flock($fp, LOCK_EX | LOCK_NB)) {
1646 flock($fp, LOCK_UN);
1647 fclose($fp);
1648 return false;
1649 }
1650 fclose($fp);
1651 return true;
1652 }
1653 return false;
1654 }
1655
1656 function make_lockfile($filename) {
1657 $fp = fopen($filename, "w");
1658
1659 if (flock($fp, LOCK_EX | LOCK_NB)) {
1660 return $fp;
1661 } else {
1662 return false;
1663 }
1664 }
1665
1666 function make_stampfile($filename) {
1667 $fp = fopen($filename, "w");
1668
1669 if (flock($fp, LOCK_EX | LOCK_NB)) {
1670 fwrite($fp, time() . "\n");
1671 flock($fp, LOCK_UN);
1672 fclose($fp);
1673 return true;
1674 } else {
1675 return false;
1676 }
1677 }
1678
1679 function read_stampfile($filename) {
1680
1681 error_reporting(0);
1682 $fp = fopen($filename, "r");
1683 error_reporting (DEFAULT_ERROR_LEVEL);
1684
1685 if (flock($fp, LOCK_EX)) {
1686 $stamp = fgets($fp);
1687 flock($fp, LOCK_UN);
1688 fclose($fp);
1689 return $stamp;
1690 } else {
1691 return false;
1692 }
1693 }
1694
1695 function sql_random_function() {
1696 if (DB_TYPE == "mysql") {
1697 return "RAND()";
1698 } else {
1699 return "RANDOM()";
1700 }
1701 }
1702
1703 function catchup_feed($link, $feed, $cat_view) {
1704
1705 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1706
1707 if ($cat_view) {
1708
1709 if ($feed > 0) {
1710 $cat_qpart = "cat_id = '$feed'";
1711 } else {
1712 $cat_qpart = "cat_id IS NULL";
1713 }
1714
1715 $tmp_result = db_query($link, "SELECT id
1716 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = " .
1717 $_SESSION["uid"]);
1718
1719 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1720
1721 $tmp_feed = $tmp_line["id"];
1722
1723 db_query($link, "UPDATE ttrss_user_entries
1724 SET unread = false,last_read = NOW()
1725 WHERE feed_id = '$tmp_feed' AND owner_uid = " . $_SESSION["uid"]);
1726 }
1727
1728 } else if ($feed > 0) {
1729
1730 $tmp_result = db_query($link, "SELECT id
1731 FROM ttrss_feeds WHERE parent_feed = '$feed'
1732 ORDER BY cat_id,title");
1733
1734 $parent_ids = array();
1735
1736 if (db_num_rows($tmp_result) > 0) {
1737 while ($p = db_fetch_assoc($tmp_result)) {
1738 array_push($parent_ids, "feed_id = " . $p["id"]);
1739 }
1740
1741 $children_qpart = implode(" OR ", $parent_ids);
1742
1743 db_query($link, "UPDATE ttrss_user_entries
1744 SET unread = false,last_read = NOW()
1745 WHERE (feed_id = '$feed' OR $children_qpart)
1746 AND owner_uid = " . $_SESSION["uid"]);
1747
1748 } else {
1749 db_query($link, "UPDATE ttrss_user_entries
1750 SET unread = false,last_read = NOW()
1751 WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
1752 }
1753
1754 } else if ($feed < 0 && $feed > -10) { // special, like starred
1755
1756 if ($feed == -1) {
1757 db_query($link, "UPDATE ttrss_user_entries
1758 SET unread = false,last_read = NOW()
1759 WHERE marked = true AND owner_uid = ".$_SESSION["uid"]);
1760 }
1761
1762 if ($feed == -2) {
1763 db_query($link, "UPDATE ttrss_user_entries
1764 SET unread = false,last_read = NOW()
1765 WHERE published = true AND owner_uid = ".$_SESSION["uid"]);
1766 }
1767
1768 if ($feed == -3) {
1769
1770 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
1771
1772 if (DB_TYPE == "pgsql") {
1773 $match_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
1774 } else {
1775 $match_part .= " AND date_entered > DATE_SUB(NOW(),
1776 INTERVAL $intl HOUR) ";
1777 }
1778
1779 db_query($link, "UPDATE ttrss_user_entries
1780 SET unread = false,last_read = NOW()
1781 WHERE $match_part AND owner_uid = ".$_SESSION["uid"]);
1782 }
1783
1784 } else if ($feed < -10) { // label
1785
1786 // TODO make this more efficient
1787
1788 $label_id = -$feed - 11;
1789
1790 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
1791 WHERE id = '$label_id'");
1792
1793 if ($tmp_result) {
1794 $sql_exp = db_fetch_result($tmp_result, 0, "sql_exp");
1795
1796 db_query($link, "BEGIN");
1797
1798 $tmp2_result = db_query($link,
1799 "SELECT
1800 int_id
1801 FROM
1802 ttrss_user_entries,ttrss_entries,ttrss_feeds
1803 WHERE
1804 ref_id = ttrss_entries.id AND
1805 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1806 $sql_exp AND
1807 ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
1808
1809 while ($tmp_line = db_fetch_assoc($tmp2_result)) {
1810 db_query($link, "UPDATE
1811 ttrss_user_entries
1812 SET
1813 unread = false, last_read = NOW()
1814 WHERE
1815 int_id = " . $tmp_line["int_id"]);
1816 }
1817
1818 db_query($link, "COMMIT");
1819
1820 /* db_query($link, "UPDATE ttrss_user_entries,ttrss_entries
1821 SET unread = false,last_read = NOW()
1822 WHERE $sql_exp
1823 AND ref_id = id
1824 AND owner_uid = ".$_SESSION["uid"]); */
1825 }
1826 }
1827 } else { // tag
1828 db_query($link, "BEGIN");
1829
1830 $tag_name = db_escape_string($feed);
1831
1832 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
1833 WHERE tag_name = '$tag_name' AND owner_uid = " . $_SESSION["uid"]);
1834
1835 while ($line = db_fetch_assoc($result)) {
1836 db_query($link, "UPDATE ttrss_user_entries SET
1837 unread = false, last_read = NOW()
1838 WHERE int_id = " . $line["post_int_id"]);
1839 }
1840 db_query($link, "COMMIT");
1841 }
1842 }
1843
1844 function update_generic_feed($link, $feed, $cat_view) {
1845 if ($cat_view) {
1846
1847 if ($feed > 0) {
1848 $cat_qpart = "cat_id = '$feed'";
1849 } else {
1850 $cat_qpart = "cat_id IS NULL";
1851 }
1852
1853 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
1854 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
1855
1856 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1857 $feed_url = $tmp_line["feed_url"];
1858 update_rss_feed($link, $feed_url, $feed, ENABLE_UPDATE_DAEMON);
1859 }
1860
1861 } else {
1862 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
1863 WHERE id = '$feed'");
1864 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
1865 update_rss_feed($link, $feed_url, $feed, ENABLE_UPDATE_DAEMON);
1866 }
1867 }
1868
1869 function getAllCounters($link, $omode = "flc", $active_feed = false) {
1870 /* getLabelCounters($link);
1871 getFeedCounters($link);
1872 getTagCounters($link);
1873 getGlobalCounters($link);
1874 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1875 getCategoryCounters($link);
1876 } */
1877
1878 if (!$omode) $omode = "flc";
1879
1880 getGlobalCounters($link);
1881
1882 if (strchr($omode, "l")) getLabelCounters($link);
1883 if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed);
1884 if (strchr($omode, "t")) getTagCounters($link);
1885 if (strchr($omode, "c")) {
1886 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1887 getCategoryCounters($link);
1888 }
1889 }
1890 }
1891
1892 function getCategoryCounters($link) {
1893 # two special categories are -1 and -2 (all virtuals; all labels)
1894
1895 $ctr = getCategoryUnread($link, -1);
1896
1897 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>";
1898
1899 $ctr = getCategoryUnread($link, -2);
1900
1901 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
1902
1903 $age_qpart = getMaxAgeSubquery();
1904
1905 $result = db_query($link, "SELECT cat_id,SUM((SELECT COUNT(int_id)
1906 FROM ttrss_user_entries, ttrss_entries WHERE feed_id = ttrss_feeds.id
1907 AND id = ref_id AND $age_qpart
1908 AND unread = true)) AS unread FROM ttrss_feeds
1909 WHERE
1910 hidden = false AND owner_uid = ".$_SESSION["uid"]." GROUP BY cat_id");
1911
1912 while ($line = db_fetch_assoc($result)) {
1913 $line["cat_id"] = sprintf("%d", $line["cat_id"]);
1914 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
1915 $line["unread"]."\"/>";
1916 }
1917 }
1918
1919 function getCategoryUnread($link, $cat) {
1920
1921 if ($cat >= 0) {
1922
1923 if ($cat != 0) {
1924 $cat_query = "cat_id = '$cat'";
1925 } else {
1926 $cat_query = "cat_id IS NULL";
1927 }
1928
1929 $age_qpart = getMaxAgeSubquery();
1930
1931 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
1932 AND hidden = false
1933 AND owner_uid = " . $_SESSION["uid"]);
1934
1935 $cat_feeds = array();
1936 while ($line = db_fetch_assoc($result)) {
1937 array_push($cat_feeds, "feed_id = " . $line["id"]);
1938 }
1939
1940 if (count($cat_feeds) == 0) return 0;
1941
1942 $match_part = implode(" OR ", $cat_feeds);
1943
1944 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1945 FROM ttrss_user_entries,ttrss_entries
1946 WHERE unread = true AND ($match_part) AND id = ref_id
1947 AND $age_qpart AND owner_uid = " . $_SESSION["uid"]);
1948
1949 $unread = 0;
1950
1951 # this needs to be rewritten
1952 while ($line = db_fetch_assoc($result)) {
1953 $unread += $line["unread"];
1954 }
1955
1956 return $unread;
1957 } else if ($cat == -1) {
1958 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3);
1959 } else if ($cat == -2) {
1960
1961 $rv = getLabelCounters($link, false, true);
1962 $ctr = 0;
1963
1964 foreach (array_keys($rv) as $k) {
1965 if ($k < -10) {
1966 $ctr += $rv[$k]["counter"];
1967 }
1968 }
1969
1970 return $ctr;
1971 }
1972 }
1973
1974 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
1975 if (DB_TYPE == "pgsql") {
1976 return "ttrss_entries.date_entered >
1977 NOW() - INTERVAL '$days days'";
1978 } else {
1979 return "ttrss_entries.date_entered >
1980 DATE_SUB(NOW(), INTERVAL $days DAY)";
1981 }
1982 }
1983
1984 function getFeedUnread($link, $feed, $is_cat = false) {
1985 $n_feed = sprintf("%d", $feed);
1986
1987 $age_qpart = getMaxAgeSubquery();
1988
1989 if ($is_cat) {
1990 return getCategoryUnread($link, $n_feed);
1991 } else if ($n_feed == -1) {
1992 $match_part = "marked = true";
1993 } else if ($n_feed == -2) {
1994 $match_part = "published = true";
1995 } else if ($n_feed == -3) {
1996 $match_part = "unread = true";
1997
1998 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
1999
2000 if (DB_TYPE == "pgsql") {
2001 $match_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
2002 } else {
2003 $match_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2004 }
2005
2006 } else if ($n_feed > 0) {
2007
2008 $result = db_query($link, "SELECT id FROM ttrss_feeds
2009 WHERE parent_feed = '$n_feed'
2010 AND hidden = false
2011 AND owner_uid = " . $_SESSION["uid"]);
2012
2013 if (db_num_rows($result) > 0) {
2014
2015 $linked_feeds = array();
2016 while ($line = db_fetch_assoc($result)) {
2017 array_push($linked_feeds, "feed_id = " . $line["id"]);
2018 }
2019
2020 array_push($linked_feeds, "feed_id = $n_feed");
2021
2022 $match_part = implode(" OR ", $linked_feeds);
2023
2024 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2025 FROM ttrss_user_entries,ttrss_entries
2026 WHERE unread = true AND
2027 ttrss_user_entries.ref_id = ttrss_entries.id AND
2028 $age_qpart AND
2029 ($match_part) AND
2030 owner_uid = " . $_SESSION["uid"]);
2031
2032 $unread = 0;
2033
2034 # this needs to be rewritten
2035 while ($line = db_fetch_assoc($result)) {
2036 $unread += $line["unread"];
2037 }
2038
2039 return $unread;
2040
2041 } else {
2042 $match_part = "feed_id = '$n_feed'";
2043 }
2044 } else if ($feed < -10) {
2045
2046 $label_id = -$feed - 11;
2047
2048 $result = db_query($link, "SELECT sql_exp FROM ttrss_labels WHERE
2049 id = '$label_id' AND owner_uid = " . $_SESSION["uid"]);
2050
2051 $match_part = db_fetch_result($result, 0, "sql_exp");
2052 }
2053
2054 if ($match_part) {
2055
2056 $result = db_query($link, "SELECT count(int_id) AS unread
2057 FROM ttrss_user_entries,ttrss_feeds,ttrss_entries WHERE
2058 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2059 ttrss_user_entries.ref_id = ttrss_entries.id AND
2060 ttrss_feeds.hidden = false AND
2061 $age_qpart AND
2062 unread = true AND ($match_part) AND ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
2063
2064 } else {
2065
2066 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2067 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2068 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = id
2069 AND unread = true AND $age_qpart AND
2070 ttrss_tags.owner_uid = " . $_SESSION["uid"]);
2071 }
2072
2073 $unread = db_fetch_result($result, 0, "unread");
2074
2075 return $unread;
2076 }
2077
2078 /* FIXME this needs reworking */
2079
2080 function getGlobalUnread($link, $user_id = false) {
2081
2082 if (!$user_id) {
2083 $user_id = $_SESSION["uid"];
2084 }
2085
2086 $age_qpart = getMaxAgeSubquery();
2087
2088 $result = db_query($link, "SELECT count(ttrss_entries.id) as c_id FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
2089 WHERE unread = true AND
2090 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2091 ttrss_user_entries.ref_id = ttrss_entries.id AND
2092 hidden = false AND
2093 $age_qpart AND
2094 ttrss_user_entries.owner_uid = '$user_id'");
2095 $c_id = db_fetch_result($result, 0, "c_id");
2096 return $c_id;
2097 }
2098
2099 function getGlobalCounters($link, $global_unread = -1) {
2100 if ($global_unread == -1) {
2101 $global_unread = getGlobalUnread($link);
2102 }
2103 print "<counter type=\"global\" id='global-unread'
2104 counter='$global_unread'/>";
2105
2106 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2107 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2108
2109 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2110
2111 print "<counter type=\"global\" id='subscribed-feeds'
2112 counter='$subscribed_feeds'/>";
2113
2114 }
2115
2116 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
2117
2118 if ($smart_mode) {
2119 if (!$_SESSION["tctr_last_value"]) {
2120 $_SESSION["tctr_last_value"] = array();
2121 }
2122 }
2123
2124 $old_counters = $_SESSION["tctr_last_value"];
2125
2126 $tctrs_modified = false;
2127
2128 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
2129 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
2130 ttrss_user_entries.ref_id = ttrss_entries.id AND
2131 ttrss_tags.owner_uid = ".$_SESSION["uid"]." AND
2132 post_int_id = ttrss_user_entries.int_id AND unread = true GROUP BY tag_name
2133 UNION
2134 select tag_name,0 as count FROM ttrss_tags
2135 WHERE ttrss_tags.owner_uid = ".$_SESSION["uid"]); */
2136
2137 $age_qpart = getMaxAgeSubquery();
2138
2139 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2140 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2141 AND ref_id = id AND $age_qpart
2142 AND unread = true)) AS count FROM ttrss_tags
2143 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2144 ORDER BY count DESC LIMIT 55");
2145
2146 $tags = array();
2147
2148 while ($line = db_fetch_assoc($result)) {
2149 $tags[$line["tag_name"]] += $line["count"];
2150 }
2151
2152 foreach (array_keys($tags) as $tag) {
2153 $unread = $tags[$tag];
2154
2155 $tag = htmlspecialchars($tag);
2156
2157 if (!$smart_mode || $old_counters[$tag] != $unread) {
2158 $old_counters[$tag] = $unread;
2159 $tctrs_modified = true;
2160 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2161 }
2162
2163 }
2164
2165 if ($smart_mode && $tctrs_modified) {
2166 $_SESSION["tctr_last_value"] = $old_counters;
2167 }
2168
2169 }
2170
2171 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2172
2173 $age_qpart = getMaxAgeSubquery();
2174
2175 if ($smart_mode) {
2176 if (!$_SESSION["lctr_last_value"]) {
2177 $_SESSION["lctr_last_value"] = array();
2178 }
2179 }
2180
2181 $ret_arr = array();
2182
2183 $old_counters = $_SESSION["lctr_last_value"];
2184 $lctrs_modified = false;
2185
2186 $count = getFeedUnread($link, -1);
2187
2188 if (!$ret_mode) {
2189 print "<counter type=\"label\" id=\"-1\" counter=\"$count\"/>";
2190 } else {
2191 $ret_arr["-1"]["counter"] = $count;
2192 $ret_arr["-1"]["description"] = __("Starred articles");
2193 }
2194
2195 $count = getFeedUnread($link, -2);
2196
2197 if (!$ret_mode) {
2198 print "<counter type=\"label\" id=\"-2\" counter=\"$count\"/>";
2199 } else {
2200 $ret_arr["-2"]["counter"] = $count;
2201 $ret_arr["-2"]["description"] = __("Published articles");
2202 }
2203
2204 $count = getFeedUnread($link, -3);
2205
2206 if (!$ret_mode) {
2207 print "<counter type=\"label\" id=\"-3\" counter=\"$count\"/>";
2208 } else {
2209 $ret_arr["-3"]["counter"] = $count;
2210 $ret_arr["-3"]["description"] = __("Fresh articles");
2211 }
2212
2213
2214 $result = db_query($link, "SELECT owner_uid,id,sql_exp,description FROM
2215 ttrss_labels WHERE owner_uid = ".$_SESSION["uid"]." ORDER by description");
2216
2217 while ($line = db_fetch_assoc($result)) {
2218
2219 $id = -$line["id"] - 11;
2220
2221 $label_name = $line["description"];
2222
2223 error_reporting (0);
2224
2225 $tmp_result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_user_entries,ttrss_entries,ttrss_feeds
2226 WHERE (" . $line["sql_exp"] . ") AND unread = true AND
2227 ttrss_feeds.hidden = false AND
2228 $age_qpart AND
2229 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2230 ttrss_user_entries.ref_id = ttrss_entries.id AND
2231 ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
2232
2233 $count = db_fetch_result($tmp_result, 0, "count");
2234
2235 if (!$smart_mode || $old_counters[$id] != $count) {
2236 $old_counters[$id] = $count;
2237 $lctrs_modified = true;
2238 if (!$ret_mode) {
2239 print "<counter type=\"label\" id=\"$id\" counter=\"$count\"/>";
2240 } else {
2241 $ret_arr[$id]["counter"] = $count;
2242 $ret_arr[$id]["description"] = $label_name;
2243 }
2244 }
2245
2246 error_reporting (DEFAULT_ERROR_LEVEL);
2247 }
2248
2249 if ($smart_mode && $lctrs_modified) {
2250 $_SESSION["lctr_last_value"] = $old_counters;
2251 }
2252
2253 return $ret_arr;
2254 }
2255
2256 /* function getFeedCounter($link, $id) {
2257
2258 $result = db_query($link, "SELECT
2259 count(id) as count,last_error
2260 FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
2261 WHERE feed_id = '$id' AND unread = true
2262 AND ttrss_user_entries.feed_id = ttrss_feeds.id
2263 AND ttrss_user_entries.ref_id = ttrss_entries.id");
2264
2265 $count = db_fetch_result($result, 0, "count");
2266 $last_error = htmlspecialchars(db_fetch_result($result, 0, "last_error"));
2267
2268 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" error=\"$last_error\"/>";
2269 } */
2270
2271 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) {
2272
2273 $age_qpart = getMaxAgeSubquery();
2274
2275 if ($smart_mode) {
2276 if (!$_SESSION["fctr_last_value"]) {
2277 $_SESSION["fctr_last_value"] = array();
2278 }
2279 }
2280
2281 $old_counters = $_SESSION["fctr_last_value"];
2282
2283 /* $result = db_query($link, "SELECT id,last_error,parent_feed,
2284 SUBSTRING(last_updated,1,19) AS last_updated,
2285 (SELECT count(id)
2286 FROM ttrss_entries,ttrss_user_entries
2287 WHERE feed_id = ttrss_feeds.id AND
2288 ttrss_user_entries.ref_id = ttrss_entries.id
2289 AND unread = true AND owner_uid = ".$_SESSION["uid"].") as count
2290 FROM ttrss_feeds WHERE owner_uid = ".$_SESSION["uid"] . "
2291 AND parent_feed IS NULL"); */
2292
2293 $query = "SELECT ttrss_feeds.id,
2294 ttrss_feeds.title,
2295 SUBSTRING(ttrss_feeds.last_updated,1,19) AS last_updated,
2296 last_error,
2297 COUNT(ttrss_entries.id) AS count
2298 FROM ttrss_feeds
2299 LEFT JOIN ttrss_user_entries ON (ttrss_user_entries.feed_id = ttrss_feeds.id
2300 AND ttrss_user_entries.owner_uid = ttrss_feeds.owner_uid
2301 AND ttrss_user_entries.unread = true)
2302 LEFT JOIN ttrss_entries ON (ttrss_user_entries.ref_id = ttrss_entries.id AND
2303 $age_qpart)
2304 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2305 AND parent_feed IS NULL
2306 GROUP BY ttrss_feeds.id, ttrss_feeds.title, ttrss_feeds.last_updated, last_error";
2307
2308 $result = db_query($link, $query);
2309 $fctrs_modified = false;
2310
2311 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2312
2313 while ($line = db_fetch_assoc($result)) {
2314
2315 $id = $line["id"];
2316 $count = $line["count"];
2317 $last_error = htmlspecialchars($line["last_error"]);
2318
2319 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2320 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2321 } else {
2322 $last_updated = date($short_date, strtotime($line["last_updated"]));
2323 }
2324
2325 $last_updated = htmlspecialchars($last_updated);
2326
2327 $has_img = is_file(ICONS_DIR . "/$id.ico");
2328
2329 $tmp_result = db_query($link,
2330 "SELECT ttrss_feeds.id,COUNT(unread) AS unread
2331 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
2332 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
2333 LEFT JOIN ttrss_entries ON (ttrss_user_entries.ref_id = ttrss_entries.id)
2334 WHERE parent_feed = '$id' AND $age_qpart AND unread = true GROUP BY ttrss_feeds.id");
2335
2336 if (db_num_rows($tmp_result) > 0) {
2337 while ($l = db_fetch_assoc($tmp_result)) {
2338 $count += $l["unread"];
2339 }
2340 }
2341
2342 if (!$smart_mode || $old_counters[$id] != $count) {
2343 $old_counters[$id] = $count;
2344 $fctrs_modified = true;
2345
2346 if ($last_error) {
2347 $error_part = "error=\"$last_error\"";
2348 } else {
2349 $error_part = "";
2350 }
2351
2352 if ($has_img) {
2353 $has_img_part = "hi=\"$has_img\"";
2354 } else {
2355 $has_img_part = "";
2356 }
2357
2358 if ($active_feed && $id == $active_feed) {
2359 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2360 } else {
2361 $has_title_part = "";
2362 }
2363
2364 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $has_title_part/>";
2365 }
2366 }
2367
2368 if ($smart_mode && $fctrs_modified) {
2369 $_SESSION["fctr_last_value"] = $old_counters;
2370 }
2371 }
2372
2373 function get_script_dt_add() {
2374 if (strpos(VERSION, ".99") === false) {
2375 return VERSION;
2376 } else {
2377 return time();
2378 }
2379 }
2380
2381 function get_pgsql_version($link) {
2382 $result = db_query($link, "SELECT version() AS version");
2383 $version = split(" ", db_fetch_result($result, 0, "version"));
2384 return $version[1];
2385 }
2386
2387 function print_error_xml($code, $add_msg = "") {
2388 global $ERRORS;
2389
2390 $error_msg = $ERRORS[$code];
2391
2392 if ($add_msg) {
2393 $error_msg = "$error_msg; $add_msg";
2394 }
2395
2396 print "<rpc-reply>";
2397 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2398 print "</rpc-reply>";
2399 }
2400
2401 function subscribe_to_feed($link, $feed_link, $cat_id = 0,
2402 $auth_login = '', $auth_pass = '') {
2403
2404 # check for feed:http://url
2405 $feed_link = trim(preg_replace("/^feed:/", "", $feed_link));
2406
2407 # check for feed://URL
2408 if (strpos($feed_link, "//") === 0) {
2409 $feed_link = "http:$feed_link";
2410 }
2411
2412 if ($feed_link == "") return;
2413
2414 if ($cat_id == "0" || !$cat_id) {
2415 $cat_qpart = "NULL";
2416 } else {
2417 $cat_qpart = "'$cat_id'";
2418 }
2419
2420 $result = db_query($link,
2421 "SELECT id FROM ttrss_feeds
2422 WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
2423
2424 if (db_num_rows($result) == 0) {
2425
2426 $result = db_query($link,
2427 "INSERT INTO ttrss_feeds
2428 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2429 VALUES ('".$_SESSION["uid"]."', '$feed_link',
2430 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2431
2432 $result = db_query($link,
2433 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
2434 AND owner_uid = " . $_SESSION["uid"]);
2435
2436 $feed_id = db_fetch_result($result, 0, "id");
2437
2438 if ($feed_id) {
2439 update_rss_feed($link, $feed_link, $feed_id, true);
2440 }
2441
2442 return true;
2443 } else {
2444 return false;
2445 }
2446 }
2447
2448 function print_feed_select($link, $id, $default_id = "",
2449 $attributes = "", $include_all_feeds = true) {
2450
2451 print "<select id=\"$id\" name=\"$id\" $attributes>";
2452 if ($include_all_feeds) {
2453 print "<option value=\"0\">".__('All feeds')."</option>";
2454 }
2455
2456 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2457 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2458
2459 if (db_num_rows($result) > 0 && $include_all_feeds) {
2460 print "<option disabled>--------</option>";
2461 }
2462
2463 while ($line = db_fetch_assoc($result)) {
2464 if ($line["id"] == $default_id) {
2465 $is_selected = "selected";
2466 } else {
2467 $is_selected = "";
2468 }
2469 printf("<option $is_selected value='%d'>%s</option>",
2470 $line["id"], htmlspecialchars($line["title"]));
2471 }
2472
2473 print "</select>";
2474 }
2475
2476 function print_feed_cat_select($link, $id, $default_id = "",
2477 $attributes = "", $include_all_cats = true) {
2478
2479 print "<select id=\"$id\" name=\"$id\" $attributes>";
2480
2481 if ($include_all_cats) {
2482 print "<option value=\"0\">".__('Uncategorized')."</option>";
2483 }
2484
2485 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2486 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2487
2488 if (db_num_rows($result) > 0 && $include_all_cats) {
2489 print "<option disabled>--------</option>";
2490 }
2491
2492 while ($line = db_fetch_assoc($result)) {
2493 if ($line["id"] == $default_id) {
2494 $is_selected = "selected";
2495 } else {
2496 $is_selected = "";
2497 }
2498 printf("<option $is_selected value='%d'>%s</option>",
2499 $line["id"], htmlspecialchars($line["title"]));
2500 }
2501
2502 print "</select>";
2503 }
2504
2505 function checkbox_to_sql_bool($val) {
2506 return ($val == "on") ? "true" : "false";
2507 }
2508
2509 function getFeedCatTitle($link, $id) {
2510 if ($id == -1) {
2511 return __("Special");
2512 } else if ($id < -10) {
2513 return __("Labels");
2514 } else if ($id > 0) {
2515 $result = db_query($link, "SELECT ttrss_feed_categories.title
2516 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2517 cat_id = ttrss_feed_categories.id");
2518 if (db_num_rows($result) == 1) {
2519 return db_fetch_result($result, 0, "title");
2520 } else {
2521 return __("Uncategorized");
2522 }
2523 } else {
2524 return "getFeedCatTitle($id) failed";
2525 }
2526
2527 }
2528
2529 function getFeedTitle($link, $id) {
2530 if ($id == -1) {
2531 return __("Starred articles");
2532 } else if ($id == -2) {
2533 return __("Published articles");
2534 } else if ($id == -3) {
2535 return __("Fresh articles");
2536 } else if ($id < -10) {
2537 $label_id = -10 - $id;
2538 $result = db_query($link, "SELECT description FROM ttrss_labels WHERE id = '$label_id'");
2539 if (db_num_rows($result) == 1) {
2540 return db_fetch_result($result, 0, "description");
2541 } else {
2542 return "Unknown label ($label_id)";
2543 }
2544
2545 } else if ($id > 0) {
2546 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2547 if (db_num_rows($result) == 1) {
2548 return db_fetch_result($result, 0, "title");
2549 } else {
2550 return "Unknown feed ($id)";
2551 }
2552 } else {
2553 return "getFeedTitle($id) failed";
2554 }
2555
2556 }
2557
2558 function get_session_cookie_name() {
2559 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
2560 }
2561
2562 function print_init_params($link) {
2563 print "<init-params>";
2564 if ($_SESSION["stored-params"]) {
2565 foreach (array_keys($_SESSION["stored-params"]) as $key) {
2566 if ($key) {
2567 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
2568 print "<param key=\"$key\" value=\"$value\"/>";
2569 }
2570 }
2571 }
2572
2573 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
2574 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
2575 print "<param key=\"daemon_refresh_only\" value=\"" . DAEMON_REFRESH_ONLY . "\"/>";
2576
2577 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
2578 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
2579
2580 print "<param key=\"hide_read_feeds\" value=\"" .
2581 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
2582
2583 print "<param key=\"feeds_sort_by_unread\" value=\"" .
2584 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
2585
2586 print "<param key=\"confirm_feed_catchup\" value=\"" .
2587 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
2588
2589 print "<param key=\"cdm_auto_catchup\" value=\"" .
2590 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
2591
2592 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
2593
2594 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
2595
2596 print "<param key=\"default_view_mode\" value=\"" .
2597 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
2598
2599 print "<param key=\"default_view_limit\" value=\"" .
2600 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
2601
2602 print "<param key=\"prefs_active_tab\" value=\"" .
2603 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
2604
2605 print "<param key=\"infobox_disable_overlay\" value=\"" .
2606 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
2607
2608 print "<param key=\"icons_location\" value=\"" .
2609 ICONS_URL . "\"/>";
2610
2611 print "</init-params>";
2612 }
2613
2614 function print_runtime_info($link) {
2615 print "<runtime-info>";
2616 if (ENABLE_UPDATE_DAEMON) {
2617 print "<param key=\"daemon_is_running\" value=\"".
2618 sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
2619
2620 if ($_SESSION["daemon_stamp_check"] + 600 < time()) {
2621
2622 $stamp = (int)read_stampfile("update_daemon.stamp");
2623
2624 if ($stamp) {
2625 if ($stamp + 86400*3 < time()) {
2626 print "<param key=\"daemon_stamp_ok\" value=\"0\"/>";
2627 } else {
2628 print "<param key=\"daemon_stamp_ok\" value=\"1\"/>";
2629 }
2630
2631 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2632
2633 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
2634 }
2635
2636 $_SESSION["daemon_stamp_check"] = time();
2637 }
2638 }
2639
2640 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
2641
2642 if ($_SESSION["last_version_check"] + 7200 < time()) {
2643 $new_version_details = check_for_update($link);
2644
2645 print "<param key=\"new_version_available\" value=\"".
2646 sprintf("%d", $new_version_details != ""). "\"/>";
2647
2648 $_SESSION["last_version_check"] = time();
2649 }
2650 }
2651
2652 // print "<param key=\"new_version_available\" value=\"1\"/>";
2653
2654 print "</runtime-info>";
2655 }
2656
2657 function getSearchSql($search, $match_on) {
2658
2659 $search_query_part = "";
2660
2661 $keywords = split(" ", $search);
2662 $query_keywords = array();
2663
2664 if ($match_on == "both") {
2665
2666 foreach ($keywords as $k) {
2667 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
2668 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
2669 }
2670
2671 $search_query_part = implode("AND", $query_keywords) . " AND ";
2672
2673 } else if ($match_on == "title") {
2674
2675 foreach ($keywords as $k) {
2676 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
2677 }
2678
2679 $search_query_part = implode("AND", $query_keywords) . " AND ";
2680
2681 } else if ($match_on == "content") {
2682
2683 foreach ($keywords as $k) {
2684 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
2685 }
2686 }
2687
2688 $search_query_part = implode("AND", $query_keywords);
2689
2690 return $search_query_part;
2691 }
2692
2693 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
2694
2695 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2696
2697 if ($search) {
2698
2699 $search_query_part = getSearchSql($search, $match_on);
2700 $search_query_part .= " AND ";
2701
2702 } else {
2703 $search_query_part = "";
2704 }
2705
2706 $view_query_part = "";
2707
2708 if ($view_mode == "adaptive") {
2709 if ($search) {
2710 $view_query_part = " ";
2711 } else if ($feed != -1) {
2712 $unread = getFeedUnread($link, $feed, $cat_view);
2713 if ($unread > 0) {
2714 $view_query_part = " unread = true AND ";
2715 }
2716 }
2717 }
2718
2719 if ($view_mode == "marked") {
2720 $view_query_part = " marked = true AND ";
2721 }
2722
2723 if ($view_mode == "unread") {
2724 $view_query_part = " unread = true AND ";
2725 }
2726
2727 if ($limit > 0) {
2728 $limit_query_part = "LIMIT " . $limit;
2729 }
2730
2731 $vfeed_query_part = "";
2732
2733 // override query strategy and enable feed display when searching globally
2734 if ($search && $search_mode == "all_feeds") {
2735 $query_strategy_part = "ttrss_entries.id > 0";
2736 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2737 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
2738 $query_strategy_part = "ttrss_entries.id > 0";
2739 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2740 id = feed_id) as feed_title,";
2741 } else if ($feed >= 0 && $search && $search_mode == "this_cat") {
2742
2743 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2744
2745 $tmp_result = false;
2746
2747 if ($cat_view) {
2748 $tmp_result = db_query($link, "SELECT id
2749 FROM ttrss_feeds WHERE cat_id = '$feed'");
2750 } else {
2751 $tmp_result = db_query($link, "SELECT id
2752 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
2753 WHERE id = '$feed') AND id != '$feed'");
2754 }
2755
2756 $cat_siblings = array();
2757
2758 if (db_num_rows($tmp_result) > 0) {
2759 while ($p = db_fetch_assoc($tmp_result)) {
2760 array_push($cat_siblings, "feed_id = " . $p["id"]);
2761 }
2762
2763 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2764 $feed, implode(" OR ", $cat_siblings));
2765
2766 } else {
2767 $query_strategy_part = "ttrss_entries.id > 0";
2768 }
2769
2770 } else if ($feed >= 0) {
2771
2772 if ($cat_view) {
2773
2774 if ($feed > 0) {
2775 $query_strategy_part = "cat_id = '$feed'";
2776 } else {
2777 $query_strategy_part = "cat_id IS NULL";
2778 }
2779
2780 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2781
2782 } else {
2783 $tmp_result = db_query($link, "SELECT id
2784 FROM ttrss_feeds WHERE parent_feed = '$feed'
2785 ORDER BY cat_id,title");
2786
2787 $parent_ids = array();
2788
2789 if (db_num_rows($tmp_result) > 0) {
2790 while ($p = db_fetch_assoc($tmp_result)) {
2791 array_push($parent_ids, "feed_id = " . $p["id"]);
2792 }
2793
2794 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2795 $feed, implode(" OR ", $parent_ids));
2796
2797 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2798 } else {
2799 $query_strategy_part = "feed_id = '$feed'";
2800 }
2801 }
2802 } else if ($feed == -1) { // starred virtual feed
2803 $query_strategy_part = "marked = true";
2804 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2805 } else if ($feed == -2) { // published virtual feed
2806 $query_strategy_part = "published = true";
2807 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2808 } else if ($feed == -3) { // fresh virtual feed
2809 $query_strategy_part = "unread = true";
2810
2811 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2812
2813 if (DB_TYPE == "pgsql") {
2814 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
2815 } else {
2816 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2817 }
2818
2819 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2820 } else if ($feed <= -10) { // labels
2821 $label_id = -$feed - 11;
2822
2823 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
2824 WHERE id = '$label_id'");
2825
2826 $query_strategy_part = db_fetch_result($tmp_result, 0, "sql_exp");
2827
2828 if (!$query_strategy_part) {
2829 return false;
2830 }
2831
2832 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2833 } else {
2834 $query_strategy_part = "id > 0"; // dumb
2835 }
2836
2837 if (get_pref($link, 'REVERSE_HEADLINES')) {
2838 $order_by = "updated";
2839 } else {
2840 $order_by = "updated DESC";
2841 }
2842
2843 if ($override_order) {
2844 $order_by = $override_order;
2845 }
2846
2847 $feed_title = "";
2848
2849 if ($search && $search_mode == "all_feeds") {
2850 $feed_title = __("Search results")." ($search)";
2851 } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
2852 $feed_title = __("Search results")." ($search, $feed)";
2853 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
2854 $feed_title = $feed;
2855 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
2856
2857 if ($cat_view) {
2858
2859 if ($feed != 0) {
2860 $result = db_query($link, "SELECT title FROM ttrss_feed_categories
2861 WHERE id = '$feed' AND owner_uid = $owner_uid");
2862 $feed_title = db_fetch_result($result, 0, "title");
2863 } else {
2864 $feed_title = __("Uncategorized");
2865 }
2866
2867 if ($search) {
2868 $feed_title = __("Searched for")." $search ($feed_title)";
2869 }
2870
2871 } else {
2872
2873 $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
2874 WHERE id = '$feed' AND owner_uid = $owner_uid");
2875
2876 $feed_title = db_fetch_result($result, 0, "title");
2877 $feed_site_url = db_fetch_result($result, 0, "site_url");
2878 $last_error = db_fetch_result($result, 0, "last_error");
2879
2880 if ($search) {
2881 $feed_title = __("Searched for") . " $search ($feed_title)";
2882 }
2883 }
2884
2885 } else if ($feed == -1) {
2886 $feed_title = __("Starred articles");
2887 } else if ($feed == -2) {
2888 $feed_title = __("Published articles");
2889 } else if ($feed == -3) {
2890 $feed_title = __("Fresh articles");
2891 } else if ($feed < -10) {
2892 $label_id = -$feed - 11;
2893 $result = db_query($link, "SELECT description FROM ttrss_labels
2894 WHERE id = '$label_id'");
2895 $feed_title = db_fetch_result($result, 0, "description");
2896
2897 if ($search) {
2898 $feed_title = __("Searched for") . " $search ($feed_title)";
2899 }
2900 } else {
2901 $feed_title = "?";
2902 }
2903
2904 if ($feed < -10) error_reporting (0);
2905
2906 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2907
2908 if ($feed >= 0) {
2909 $feed_kind = "Feeds";
2910 } else {
2911 $feed_kind = "Labels";
2912 }
2913
2914 $content_query_part = "content as content_preview,";
2915
2916 if ($limit_query_part) {
2917 $offset_query_part = "OFFSET $offset";
2918 }
2919
2920 $query = "SELECT
2921 guid,
2922 ttrss_entries.id,ttrss_entries.title,
2923 updated,
2924 unread,feed_id,marked,published,link,last_read,
2925 SUBSTRING(last_read,1,19) as last_read_noms,
2926 $vfeed_query_part
2927 $content_query_part
2928 SUBSTRING(updated,1,19) as updated_noms,
2929 author
2930 FROM
2931 ttrss_entries,ttrss_user_entries,ttrss_feeds
2932 WHERE
2933 ttrss_feeds.hidden = false AND
2934 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2935 ttrss_user_entries.ref_id = ttrss_entries.id AND
2936 ttrss_user_entries.owner_uid = '$owner_uid' AND
2937 $search_query_part
2938 $view_query_part
2939 $query_strategy_part ORDER BY $order_by
2940 $limit_query_part $offset_query_part";
2941
2942 $result = db_query($link, $query);
2943
2944 if ($_GET["debug"]) print $query;
2945
2946 } else {
2947 // browsing by tag
2948
2949 $feed_kind = "Tags";
2950
2951 $result = db_query($link, "SELECT
2952 guid,
2953 ttrss_entries.id as id,title,
2954 updated,
2955 unread,feed_id,
2956 marked,link,last_read,
2957 SUBSTRING(last_read,1,19) as last_read_noms,
2958 $vfeed_query_part
2959 $content_query_part
2960 SUBSTRING(updated,1,19) as updated_noms
2961 FROM
2962 ttrss_entries,ttrss_user_entries,ttrss_tags
2963 WHERE
2964 ref_id = ttrss_entries.id AND
2965 ttrss_user_entries.owner_uid = '$owner_uid' AND
2966 post_int_id = int_id AND tag_name = '$feed' AND
2967 $view_query_part
2968 $search_query_part
2969 $query_strategy_part ORDER BY $order_by
2970 $limit_query_part");
2971 }
2972
2973 return array($result, $feed_title, $feed_site_url, $last_error);
2974
2975 }
2976
2977 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
2978 $search, $search_mode, $match_on) {
2979
2980 $qfh_ret = queryFeedHeadlines($link, $feed,
2981 30, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
2982 $owner_uid);
2983
2984 $result = $qfh_ret[0];
2985 $feed_title = htmlspecialchars($qfh_ret[1]);
2986 $feed_site_url = $qfh_ret[2];
2987 $last_error = $qfh_ret[3];
2988
2989 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
2990
2991 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
2992 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
2993 <rss version=\"2.0\">
2994 <channel>
2995 <title>$feed_title</title>
2996 <link>$feed_site_url</link>
2997 <description>Feed generated by Tiny Tiny RSS</description>";
2998
2999 while ($line = db_fetch_assoc($result)) {
3000 print "<item>";
3001 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3002 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3003
3004 $tags = get_article_tags($link, $line["id"], $owner_uid);
3005
3006 foreach ($tags as $tag) {
3007 print "<category>" . htmlspecialchars($tag) . "</category>";
3008 }
3009
3010 $rfc822_date = date('r', strtotime($line["updated"]));
3011
3012 print "<pubDate>$rfc822_date</pubDate>";
3013
3014 print "<title>" .
3015 htmlspecialchars($line["title"]) . "</title>";
3016
3017 print "<description><![CDATA[" .
3018 $line["content_preview"] . "]]></description>";
3019
3020 print "</item>";
3021 }
3022
3023 print "</channel></rss>";
3024
3025 }
3026
3027 function getCategoryTitle($link, $cat_id) {
3028
3029 if ($cat_id == -1) {
3030 return __("Special");
3031 } else if ($cat_id == -2) {
3032 return __("Labels");
3033 } else {
3034
3035 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3036 id = '$cat_id'");
3037
3038 if (db_num_rows($result) == 1) {
3039 return db_fetch_result($result, 0, "title");
3040 } else {
3041 return "Uncategorized";
3042 }
3043 }
3044 }
3045
3046 // http://ru2.php.net/strip-tags
3047
3048 function strip_tags_long($textstring, $allowed){
3049 while($textstring != strip_tags($textstring, $allowed))
3050 {
3051 while (strlen($textstring) != 0)
3052 {
3053 if (strlen($textstring) > 1024) {
3054 $otherlen = 1024;
3055 } else {
3056 $otherlen = strlen($textstring);
3057 }
3058 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3059 $safetext .= $temptext;
3060 $textstring = substr_replace($textstring,'',0,$otherlen);
3061 }
3062 $textstring = $safetext;
3063 }
3064 return $textstring;
3065 }
3066
3067
3068 function sanitize_rss($link, $str, $force_strip_tags = false) {
3069 $res = $str;
3070
3071 if (get_pref($link, "STRIP_UNSAFE_TAGS") || $force_strip_tags) {
3072 global $tw_parser;
3073 global $tw_paranoya_setup;
3074
3075 $res = $tw_parser->strip_tags($res, $tw_paranoya_setup);
3076
3077 // $res = preg_replace("/\r\n|\n|\r/", "", $res);
3078 // $res = strip_tags_long($res, "<p><a><i><em><b><strong><blockquote><br><img><div><span>");
3079 }
3080
3081 return $res;
3082 }
3083
3084 function send_headlines_digests($link, $limit = 100) {
3085
3086 if (!DIGEST_ENABLE) return false;
3087
3088 $user_limit = DIGEST_EMAIL_LIMIT;
3089 $days = 1;
3090
3091 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3092
3093 if (DB_TYPE == "pgsql") {
3094 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3095 } else if (DB_TYPE == "mysql") {
3096 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3097 }
3098
3099 $result = db_query($link, "SELECT id,email FROM ttrss_users
3100 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3101
3102 while ($line = db_fetch_assoc($result)) {
3103 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3104 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3105
3106 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3107 $digest = $tuple[0];
3108 $headlines_count = $tuple[1];
3109
3110 if ($headlines_count > 0) {
3111 $rc = mail($line["login"] . " <" . $line["email"] . ">",
3112 "[tt-rss] New headlines for last 24 hours", $digest,
3113 "From: " . MAIL_FROM . "\n".
3114 "Content-Type: text/plain; charset=\"utf-8\"\n".
3115 "Content-Transfer-Encoding: 8bit\n");
3116 print "RC=$rc\n";
3117 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3118 WHERE id = " . $line["id"]);
3119 } else {
3120 print "No headlines\n";
3121 }
3122 }
3123 }
3124
3125 // $digest = prepare_headlines_digest($link, $user_id, $days, $limit);
3126
3127 }
3128
3129 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3130 $tmp = __("New headlines for last 24 hours, as of ") . date("Y/m/d H:m") . "\n";
3131 $tmp .= "=======================================================\n\n";
3132
3133 if (DB_TYPE == "pgsql") {
3134 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
3135 } else if (DB_TYPE == "mysql") {
3136 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3137 }
3138
3139 $result = db_query($link, "SELECT ttrss_entries.title,
3140 ttrss_feeds.title AS feed_title,
3141 date_entered,
3142 link,
3143 SUBSTRING(last_updated,1,19) AS last_updated
3144 FROM
3145 ttrss_user_entries,ttrss_entries,ttrss_feeds
3146 WHERE
3147 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3148 AND include_in_digest = true
3149 AND $interval_query
3150 AND ttrss_user_entries.owner_uid = $user_id
3151 AND unread = true ORDER BY ttrss_feeds.title, date_entered DESC
3152 LIMIT $limit");
3153
3154 $cur_feed_title = "";
3155
3156 $headlines_count = db_num_rows($result);
3157
3158 while ($line = db_fetch_assoc($result)) {
3159 $updated = smart_date_time(strtotime($line["last_updated"]));
3160 $feed_title = $line["feed_title"];
3161
3162 if ($cur_feed_title != $feed_title) {
3163 $cur_feed_title = $feed_title;
3164
3165 $tmp .= "$feed_title\n\n";
3166 }
3167
3168 $tmp .= " * " . trim($line["title"]) . " - $updated\n";
3169 $tmp .= " " . trim($line["link"]) . "\n";
3170 $tmp .= "\n";
3171 }
3172
3173 $tmp .= "--- \n";
3174 $tmp .= __("You have been sent this email because you have enabled daily digests in Tiny Tiny RSS at ") .
3175 DIGEST_HOSTNAME . "\n".
3176 __("To unsubscribe, visit your configuration options or contact instance owner.\n");
3177
3178
3179 return array($tmp, $headlines_count);
3180 }
3181
3182 function check_for_update($link, $brief_fmt = true) {
3183 $releases_feed = "http://tt-rss.spb.ru/releases.rss";
3184
3185 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3186 return;
3187 }
3188
3189 error_reporting(0);
3190 if (ENABLE_SIMPLEPIE) {
3191 $rss = new SimplePie();
3192 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3193 $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3194 $rss->set_feed_url($fetch_url);
3195 $rss->set_output_encoding('UTF-8');
3196 $rss->init();
3197 } else {
3198 $rss = fetch_rss($releases_feed);
3199 }
3200 error_reporting (DEFAULT_ERROR_LEVEL);
3201
3202 if ($rss) {
3203
3204 if (ENABLE_SIMPLEPIE) {
3205 $items = $rss->get_items();
3206 } else {
3207 $items = $rss->items;
3208
3209 if (!$items || !is_array($items)) $items = $rss->entries;
3210 if (!$items || !is_array($items)) $items = $rss;
3211 }
3212
3213 if (!is_array($items) || count($items) == 0) {
3214 return;
3215 }
3216
3217 $latest_item = $items[0];
3218
3219 if (ENABLE_SIMPLEPIE) {
3220 $last_title = $latest_item->get_title();
3221 } else {
3222 $last_title = $latest_item["title"];
3223 }
3224
3225 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3226
3227 if (ENABLE_SIMPLEPIE) {
3228 $release_url = sanitize_rss($link, $latest_item->get_link());
3229 $content = sanitize_rss($link, $latest_item->get_description());
3230 } else {
3231 $release_url = sanitize_rss($link, $latest_item["link"]);
3232 $content = sanitize_rss($link, $latest_item["description"]);
3233 }
3234
3235 if (version_compare(VERSION, $latest_version) == -1) {
3236 if ($brief_fmt) {
3237 return format_notice("<a href=\"javascript:showBlockElement('milestoneDetails')\">
3238 New version of Tiny-Tiny RSS ($latest_version) is available (click for details)</a>
3239 <div id=\"milestoneDetails\">$content</div>");
3240 } else {
3241 return "New version of Tiny-Tiny RSS ($latest_version) is available:
3242 <div class='milestoneDetails'>$content</div>
3243 Visit <a target=\"_new\" href=\"http://tt-rss.spb.ru/\">official site</a> for
3244 download and update information.";
3245 }
3246
3247 }
3248 }
3249 }
3250
3251 function markArticlesById($link, $ids, $cmode) {
3252
3253 $tmp_ids = array();
3254
3255 foreach ($ids as $id) {
3256 array_push($tmp_ids, "ref_id = '$id'");
3257 }
3258
3259 $ids_qpart = join(" OR ", $tmp_ids);
3260
3261 if ($cmode == 0) {
3262 db_query($link, "UPDATE ttrss_user_entries SET
3263 marked = false,last_read = NOW()
3264 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3265 } else if ($cmode == 1) {
3266 db_query($link, "UPDATE ttrss_user_entries SET
3267 marked = true
3268 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3269 } else {
3270 db_query($link, "UPDATE ttrss_user_entries SET
3271 marked = NOT marked,last_read = NOW()
3272 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3273 }
3274 }
3275
3276 function publishArticlesById($link, $ids, $cmode) {
3277
3278 $tmp_ids = array();
3279
3280 foreach ($ids as $id) {
3281 array_push($tmp_ids, "ref_id = '$id'");
3282 }
3283
3284 $ids_qpart = join(" OR ", $tmp_ids);
3285
3286 if ($cmode == 0) {
3287 db_query($link, "UPDATE ttrss_user_entries SET
3288 published = false,last_read = NOW()
3289 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3290 } else if ($cmode == 1) {
3291 db_query($link, "UPDATE ttrss_user_entries SET
3292 published = true
3293 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3294 } else {
3295 db_query($link, "UPDATE ttrss_user_entries SET
3296 published = NOT published,last_read = NOW()
3297 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3298 }
3299 }
3300
3301 function catchupArticlesById($link, $ids, $cmode) {
3302
3303 $tmp_ids = array();
3304
3305 foreach ($ids as $id) {
3306 array_push($tmp_ids, "ref_id = '$id'");
3307 }
3308
3309 $ids_qpart = join(" OR ", $tmp_ids);
3310
3311 if ($cmode == 0) {
3312 db_query($link, "UPDATE ttrss_user_entries SET
3313 unread = false,last_read = NOW()
3314 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3315 } else if ($cmode == 1) {
3316 db_query($link, "UPDATE ttrss_user_entries SET
3317 unread = true
3318 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3319 } else {
3320 db_query($link, "UPDATE ttrss_user_entries SET
3321 unread = NOT unread,last_read = NOW()
3322 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3323 }
3324 }
3325
3326 function catchupArticleById($link, $id, $cmode) {
3327
3328 if ($cmode == 0) {
3329 db_query($link, "UPDATE ttrss_user_entries SET
3330 unread = false,last_read = NOW()
3331 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3332 } else if ($cmode == 1) {
3333 db_query($link, "UPDATE ttrss_user_entries SET
3334 unread = true
3335 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3336 } else {
3337 db_query($link, "UPDATE ttrss_user_entries SET
3338 unread = NOT unread,last_read = NOW()
3339 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3340 }
3341 }
3342
3343 function make_guid_from_title($title) {
3344 return preg_replace("/[ \"\',.:;]/", "-",
3345 mb_strtolower(strip_tags($title), 'utf-8'));
3346 }
3347
3348 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
3349 $bottom = false, $rtl_content = false, $feed_id = 0,
3350 $is_cat = false, $search = false, $match_on = false,
3351 $search_mode = false, $offset = 0, $limit = 0) {
3352
3353 $user_page_offset = $offset + 1;
3354
3355 if (!$bottom) {
3356 $class = "headlinesSubToolbar";
3357 $tid = "headlineActionsTop";
3358 } else {
3359 $class = "headlinesSubToolbar";
3360 $tid = "headlineActionsBottom";
3361 }
3362
3363 print "<table class=\"$class\" id=\"$tid\"
3364 width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tr>";
3365
3366 if ($rtl_content) {
3367 $rtl_cpart = "RTL";
3368 } else {
3369 $rtl_cpart = "";
3370 }
3371
3372 $page_prev_link = "javascript:viewFeedGoPage(-1)";
3373 $page_next_link = "javascript:viewFeedGoPage(1)";
3374 $page_first_link = "javascript:viewFeedGoPage(0)";
3375
3376 $catchup_page_link = "javascript:catchupPage()";
3377 $catchup_feed_link = "javascript:catchupCurrentFeed()";
3378 $catchup_sel_link = "javascript:catchupSelection()";
3379
3380 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
3381
3382 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
3383 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
3384 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
3385
3386 $tog_unread_link = "javascript:selectionToggleUnread()";
3387 $tog_marked_link = "javascript:selectionToggleMarked()";
3388 $tog_published_link = "javascript:selectionTogglePublished()";
3389
3390 } else {
3391
3392 $sel_all_link = "javascript:cdmSelectArticles('all')";
3393 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
3394 $sel_none_link = "javascript:cdmSelectArticles('none')";
3395
3396 $tog_unread_link = "javascript:selectionToggleUnread(true)";
3397 $tog_marked_link = "javascript:selectionToggleMarked(true)";
3398 $tog_published_link = "javascript:selectionTogglePublished(true)";
3399
3400 }
3401
3402 if (strpos($_SESSION["client.userAgent"], "MSIE") === false) {
3403
3404 print "<td class=\"headlineActions$rtl_cpart\">
3405 <ul class=\"headlineDropdownMenu\">
3406 <li class=\"top2\">
3407 ".__('Select:')."
3408 <a href=\"$sel_all_link\">".__('All')."</a>,
3409 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
3410 <a href=\"$sel_none_link\">".__('None')."</a></li>
3411 <li class=\"vsep\">&nbsp;</li>
3412 <li class=\"top\">".__('Toggle')."<ul>
3413 <li onclick=\"$tog_unread_link\">".__('Unread')."</li>
3414 <li onclick=\"$tog_marked_link\">".__('Starred')."</li>
3415 <li onclick=\"$tog_published_link\">".__('Published')."</li>
3416 </ul></li>
3417 <li class=\"vsep\">&nbsp;</li>
3418 <li class=\"top\"><a href=\"$catchup_page_link\">".__('Mark as read')."</a><ul>
3419 <li onclick=\"$catchup_sel_link\">".__('Selection')."</li>
3420 <!-- <li onclick=\"$catchup_page_link\">".__('This page')."</li> -->
3421 <li><span class=\"insensitive\">--------</span></li>
3422 <li onclick=\"catchupRelativeToArticle(0)\">".__("Above active article")."</li>
3423 <li onclick=\"catchupRelativeToArticle(1)\">".__("Below active article")."</li>
3424 <li><span class=\"insensitive\">--------</span></li>
3425 <li onclick=\"$catchup_feed_link\">".__('Entire feed')."</li></ul></li>
3426 ";
3427
3428 $enable_pagination = get_pref($link, "_PREFS_ENABLE_PAGINATION");
3429
3430 if ($limit != 0 && !$search && $enable_pagination) {
3431 print "
3432 <li class=\"vsep\">&nbsp;</li>
3433 <li class=\"top\"><a href=\"$page_next_link\">".__('Next page')."</a><ul>
3434 <li onclick=\"$page_prev_link\">".__('Previous page')."</li>
3435 <li onclick=\"$page_first_link\">".__('First page')."</li></ul></li>
3436 </ul>";
3437 }
3438
3439 if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
3440 print "
3441 <li class=\"vsep\">&nbsp;</li>
3442 <li class=\"top3\">
3443 <a href=\"javascript:labelFromSearch('$search', '$search_mode',
3444 '$match_on', '$feed_id', '$is_cat');\">
3445 ".__('Convert to label')."</a></td>";
3446 }
3447 print "
3448 </td>";
3449
3450 } else {
3451 // old style subtoolbar:
3452
3453 print "<td class=\"headlineActions$rtl_cpart\">".
3454 __('Select:')."
3455 <a href=\"$sel_all_link\">".__('All')."</a>,
3456 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
3457 <a href=\"$sel_none_link\">".__('None')."</a>
3458 &nbsp;&nbsp;".
3459 __('Toggle:')." <a href=\"$tog_unread_link\">".__('Unread')."</a>,
3460 <a href=\"$tog_marked_link\">".__('Starred')."</a>
3461 &nbsp;&nbsp;".
3462 __('Mark as read:')."
3463 <a href=\"#\" onclick=\"$catchup_page_link\">".__('Page')."</a>,
3464 <a href=\"#\" onclick=\"$catchup_feed_link\">".__('Feed')."</a>";
3465
3466 if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
3467
3468 print "&nbsp;&nbsp;
3469 <a href=\"javascript:labelFromSearch('$search', '$search_mode',
3470 '$match_on', '$feed_id', '$is_cat');\">
3471 ".__('Convert to label')."</a>";
3472 }
3473
3474 print "</td>";
3475
3476 }
3477
3478 /* if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
3479 print "<td class=\"headlineActions$rtl_cpart\">
3480 <a href=\"javascript:labelFromSearch('$search', '$search_mode',
3481 '$match_on', '$feed_id', '$is_cat');\">
3482 ".__('Convert to Label')."</a></td>";
3483 } */
3484
3485 print "<td class=\"headlineTitle$rtl_cpart\">";
3486
3487 if ($feed_site_url) {
3488 if (!$bottom) {
3489 $target = "target=\"_new\"";
3490 }
3491 print "<a $target href=\"$feed_site_url\">".
3492 truncate_string($feed_title,30)."</a>";
3493 } else {
3494 print $feed_title;
3495 }
3496
3497 if ($search) {
3498 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
3499 }
3500
3501 if ($user_page_offset > 1) {
3502 print " [$user_page_offset] ";
3503 }
3504
3505 if (!$bottom) {
3506 print "
3507 <a target=\"_new\"
3508 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
3509 <img class=\"noborder\"
3510 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
3511 </a>";
3512 }
3513
3514 print "</td>";
3515 print "</tr></table>";
3516
3517 }
3518
3519 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
3520
3521 $tmp_category = getCategoryTitle($link, $cat_id);
3522 $cat_unread = getCategoryUnread($link, $cat_id);
3523
3524 if ($hidden) {
3525 $holder_style = "display:none;";
3526 $ellipsis = "...";
3527 } else {
3528 $holder_style = "";
3529 $ellipsis = "";
3530 }
3531
3532 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
3533
3534 print "<li class=\"feedCat\" id=\"FCAT-$cat_id\">
3535 <a id=\"FCATN-$cat_id\" href=\"javascript:toggleCollapseCat($cat_id)\">$tmp_category</a>";
3536
3537 if ($can_browse) {
3538 print "<a href=\"#\" onclick=\"javascript:viewCategory($cat_id)\" id=\"FCAP-$cat_id\">";
3539 } else {
3540 print "<span id=\"FCAP-$cat_id\">";
3541 }
3542
3543 print " <span id=\"FCATCTR-$cat_id\" title=\"Click to browse category\"
3544 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
3545
3546 if ($can_browse) {
3547 print "</a>";
3548 } else {
3549 print "</span>";
3550 }
3551
3552 print "</li>";
3553
3554 print "<li id=\"feedCatHolder\" class=\"$holder_class\"><ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
3555 }
3556
3557 function outputFeedList($link, $tags = false) {
3558
3559 print "<ul class=\"feedList\" id=\"feedList\">";
3560
3561 $owner_uid = $_SESSION["uid"];
3562
3563 /* virtual feeds */
3564
3565 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3566
3567 if ($_COOKIE["ttrss_vf_vclps"] == 1) {
3568 $cat_hidden = true;
3569 } else {
3570 $cat_hidden = false;
3571 }
3572
3573 # print "<li class=\"feedCat\">".__('Special')."</li>";
3574 # print "<li id=\"feedCatHolder\" class=\"feedCatHolder\"><ul class=\"feedCatList\">";
3575 # print "<li class=\"feedCat\">".
3576 # "<a id=\"FCATN--1\" href=\"javascript:toggleCollapseCat(-1)\">".
3577 # __('Special')."</a> <span id='FCAP--1'>$ellipsis</span></li>";
3578 #
3579 # print "<li id=\"feedCatHolder\" class=\"feedCatHolder\">
3580 # <ul class=\"feedCatList\" id='FCATLIST--1' style='$holder_style'>";
3581
3582 # $cat_unread = getCategoryUnread($link, -1);
3583 # $tmp_category = __("Special");
3584 # $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
3585
3586 printCategoryHeader($link, -1, $cat_hidden, false);
3587 }
3588
3589 $num_starred = getFeedUnread($link, -1);
3590 $num_published = getFeedUnread($link, -2);
3591 $num_fresh = getFeedUnread($link, -3);
3592
3593 $class = "virt";
3594
3595 if ($num_fresh > 0) $class .= "Unread";
3596
3597 printFeedEntry(-3, $class, __("Fresh articles"), $num_fresh,
3598 "images/fresh.png", $link);
3599
3600 $class = "virt";
3601
3602 if ($num_starred > 0) $class .= "Unread";
3603
3604 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
3605
3606 if ($is_ie) {
3607 $mark_img_ext = "gif";
3608 } else {
3609 $mark_img_ext = "png";
3610 }
3611
3612 printFeedEntry(-1, $class, __("Starred articles"), $num_starred,
3613 "images/mark_set.$mark_img_ext", $link);
3614
3615 $class = "virt";
3616
3617 if ($num_published > 0) $class .= "Unread";
3618
3619 printFeedEntry(-2, $class, __("Published articles"), $num_published,
3620 "images/pub_set.gif", $link);
3621
3622 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3623 print "</ul>";
3624 }
3625
3626 if (!$tags) {
3627
3628 if (GLOBAL_ENABLE_LABELS && get_pref($link, 'ENABLE_LABELS')) {
3629
3630 $result = db_query($link, "SELECT id,sql_exp,description FROM
3631 ttrss_labels WHERE owner_uid = '$owner_uid' ORDER by description");
3632
3633 if (db_num_rows($result) > 0) {
3634 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3635
3636 if ($_COOKIE["ttrss_vf_lclps"] == 1) {
3637 $cat_hidden = true;
3638 } else {
3639 $cat_hidden = false;
3640 }
3641
3642 printCategoryHeader($link, -2, $cat_hidden, false);
3643
3644 # print "<li class=\"feedCat\">".
3645 # "<a id=\"FCATN--2\" href=\"javascript:toggleCollapseCat(-2)\">".
3646 # __('Labels')."</a> <span id='FCAP--2'>$ellipsis</span></li>";
3647 #
3648 # print "<li id=\"feedCatHolder\" class=\"feedCatHolder\"><ul class=\"feedCatList\" id='FCATLIST--2' style='$holder_style'>";
3649 } else {
3650 print "<li><hr></li>";
3651 }
3652 }
3653
3654 while ($line = db_fetch_assoc($result)) {
3655
3656 error_reporting (0);
3657
3658 $label_id = -$line['id'] - 11;
3659 $count = getFeedUnread($link, $label_id);
3660
3661 $class = "label";
3662
3663 if ($count > 0) {
3664 $class .= "Unread";
3665 }
3666
3667 error_reporting (DEFAULT_ERROR_LEVEL);
3668
3669 printFeedEntry($label_id,
3670 $class, $line["description"],
3671 $count, "images/label.png", $link);
3672
3673 }
3674
3675 if (db_num_rows($result) > 0) {
3676 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3677 print "</ul>";
3678 }
3679 }
3680
3681 }
3682
3683 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
3684 print "<li><hr></li>";
3685 }
3686
3687 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3688 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
3689 $order_by_qpart = "category,unread DESC,title";
3690 } else {
3691 $order_by_qpart = "category,title";
3692 }
3693 } else {
3694 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
3695 $order_by_qpart = "unread DESC,title";
3696 } else {
3697 $order_by_qpart = "title";
3698 }
3699 }
3700
3701 $age_qpart = getMaxAgeSubquery();
3702
3703 $result = db_query($link, "SELECT ttrss_feeds.*,
3704 SUBSTRING(last_updated,1,19) AS last_updated_noms,
3705 (SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
3706 WHERE feed_id = ttrss_feeds.id AND unread = true
3707 AND $age_qpart
3708 AND ttrss_user_entries.ref_id = ttrss_entries.id
3709 AND owner_uid = '$owner_uid') as unread,
3710 cat_id,last_error,
3711 ttrss_feed_categories.title AS category,
3712 ttrss_feed_categories.collapsed
3713 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
3714 ON (ttrss_feed_categories.id = cat_id)
3715 WHERE
3716 ttrss_feeds.hidden = false AND
3717 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
3718 ORDER BY $order_by_qpart");
3719
3720 $actid = $_GET["actid"];
3721
3722 /* real feeds */
3723
3724 $lnum = 0;
3725
3726 $total_unread = 0;
3727
3728 $category = "";
3729
3730 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
3731
3732 while ($line = db_fetch_assoc($result)) {
3733
3734 $feed = trim($line["title"]);
3735
3736 if (!$feed) $feed = "[Untitled]";
3737
3738 $feed_id = $line["id"];
3739
3740 $subop = $_GET["subop"];
3741
3742 $unread = $line["unread"];
3743
3744 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
3745 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
3746 } else {
3747 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
3748 }
3749
3750 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
3751
3752 if ($rtl_content) {
3753 $rtl_tag = "dir=\"RTL\"";
3754 } else {
3755 $rtl_tag = "";
3756 }
3757
3758 $tmp_result = db_query($link,
3759 "SELECT id,COUNT(unread) AS unread
3760 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
3761 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
3762 WHERE parent_feed = '$feed_id' AND unread = true
3763 GROUP BY ttrss_feeds.id");
3764
3765 if (db_num_rows($tmp_result) > 0) {
3766 while ($l = db_fetch_assoc($tmp_result)) {
3767 $unread += $l["unread"];
3768 }
3769 }
3770
3771 $cat_id = $line["cat_id"];
3772
3773 $tmp_category = $line["category"];
3774
3775 if (!$tmp_category) {
3776 $tmp_category = __("Uncategorized");
3777 }
3778
3779 // $class = ($lnum % 2) ? "even" : "odd";
3780
3781 if ($line["last_error"]) {
3782 $class = "error";
3783 } else {
3784 $class = "feed";
3785 }
3786
3787 if ($unread > 0) $class .= "Unread";
3788
3789 if ($actid == $feed_id) {
3790 $class .= "Selected";
3791 }
3792
3793 $total_unread += $unread;
3794
3795 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
3796
3797 if ($category) {
3798 print "</ul></li>";
3799 }
3800
3801 $category = $tmp_category;
3802
3803 $collapsed = $line["collapsed"];
3804
3805 // workaround for NULL category
3806 if ($category == __("Uncategorized")) {
3807 if ($_COOKIE["ttrss_vf_uclps"] == 1) {
3808 $collapsed = "t";
3809 }
3810 }
3811
3812 if ($collapsed == "t" || $collapsed == "1") {
3813 $holder_class = "feedCatHolder";
3814 $holder_style = "display:none;";
3815 $ellipsis = "...";
3816 } else {
3817 $holder_class = "feedCatHolder";
3818 $holder_style = "";
3819 $ellipsis = "";
3820 }
3821
3822 $cat_id = sprintf("%d", $cat_id);
3823
3824 $cat_unread = getCategoryUnread($link, $cat_id);
3825
3826 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
3827
3828 print "<li class=\"feedCat\" id=\"FCAT-$cat_id\">
3829 <a id=\"FCATN-$cat_id\" href=\"javascript:toggleCollapseCat($cat_id)\">$tmp_category</a>
3830 <a href=\"#\" onclick=\"javascript:viewCategory($cat_id)\" id=\"FCAP-$cat_id\">
3831 <span id=\"FCATCTR-$cat_id\" title=\"Click to browse category\"
3832 class=\"$catctr_class\">($cat_unread)</span> $ellipsis
3833 </a></li>";
3834
3835 print "<li id=\"feedCatHolder\" class=\"$holder_class\"><ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
3836 }
3837
3838 printFeedEntry($feed_id, $class, $feed, $unread,
3839 ICONS_DIR."/$feed_id.ico", $link, $rtl_content,
3840 $last_updated, $line["last_error"]);
3841
3842 ++$lnum;
3843 }
3844
3845 if (db_num_rows($result) == 0) {
3846 print "<li>".__('No feeds to display.')."</li>";
3847 }
3848
3849 } else {
3850
3851 // tags
3852
3853 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
3854 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
3855 post_int_id = ttrss_user_entries.int_id AND
3856 unread = true AND ref_id = ttrss_entries.id
3857 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
3858 UNION
3859 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
3860 ORDER BY tag_name"); */
3861
3862 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3863 print "<li class=\"feedCat\">".__('Tags')."</li>";
3864 print "<li id=\"feedCatHolder\"><ul class=\"feedCatList\">";
3865 }
3866
3867 $age_qpart = getMaxAgeSubquery();
3868
3869 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
3870 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
3871 AND ref_id = id AND $age_qpart
3872 AND unread = true)) AS count FROM ttrss_tags
3873 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
3874 ORDER BY count DESC LIMIT 50");
3875
3876 $tags = array();
3877
3878 while ($line = db_fetch_assoc($result)) {
3879 $tags[$line["tag_name"]] += $line["count"];
3880 }
3881
3882 foreach (array_keys($tags) as $tag) {
3883
3884 $unread = $tags[$tag];
3885
3886 $class = "tag";
3887
3888 if ($unread > 0) {
3889 $class .= "Unread";
3890 }
3891
3892 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
3893
3894 }
3895
3896 if (db_num_rows($result) == 0) {
3897 print "<li>No tags to display.</li>";
3898 }
3899
3900 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3901 print "</ul>";
3902 }
3903
3904 }
3905
3906 print "</ul>";
3907
3908 }
3909
3910 function get_article_tags($link, $id, $owner_uid = 0) {
3911
3912 $a_id = db_escape_string($id);
3913
3914 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3915
3916 $tmp_result = db_query($link, "SELECT DISTINCT tag_name,
3917 owner_uid as owner FROM
3918 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
3919 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
3920
3921 $tags = array();
3922
3923 while ($tmp_line = db_fetch_assoc($tmp_result)) {
3924 array_push($tags, $tmp_line["tag_name"]);
3925 }
3926
3927 return $tags;
3928 }
3929
3930 function trim_value(&$value) {
3931 $value = trim($value);
3932 }
3933
3934 function trim_array($array) {
3935 $tmp = $array;
3936 array_walk($tmp, 'trim_value');
3937 return $tmp;
3938 }
3939
3940 function tag_is_valid($tag) {
3941 if ($tag == '') return false;
3942 if (preg_match("/^[0-9]*$/", $tag)) return false;
3943
3944 $tag = iconv("utf-8", "utf-8", $tag);
3945 if (!$tag) return false;
3946
3947 return true;
3948 }
3949
3950 function render_login_form($link, $mobile = false) {
3951 if (!$mobile) {
3952 require_once "login_form.php";
3953 } else {
3954 require_once "mobile/login_form.php";
3955 }
3956 }
3957
3958 // from http://developer.apple.com/internet/safari/faq.html
3959 function no_cache_incantation() {
3960 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
3961 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
3962 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
3963 header("Cache-Control: post-check=0, pre-check=0", false);
3964 header("Pragma: no-cache"); // HTTP/1.0
3965 }
3966
3967 function format_warning($msg, $id = "") {
3968 return "<div class=\"warning\" id=\"$id\">
3969 <img src=\"images/sign_excl.gif\">$msg</div>";
3970 }
3971
3972 function format_notice($msg) {
3973 return "<div class=\"notice\">
3974 <img src=\"images/sign_info.gif\">$msg</div>";
3975 }
3976
3977 function format_error($msg) {
3978 return "<div class=\"error\">
3979 <img src=\"images/sign_excl.gif\">$msg</div>";
3980 }
3981
3982 function print_notice($msg) {
3983 return print format_notice($msg);
3984 }
3985
3986 function print_warning($msg) {
3987 return print format_warning($msg);
3988 }
3989
3990 function print_error($msg) {
3991 return print format_error($msg);
3992 }
3993
3994
3995 function T_sprintf() {
3996 $args = func_get_args();
3997 return vsprintf(__(array_shift($args)), $args);
3998 }
3999
4000 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true) {
4001
4002 /* we can figure out feed_id from article id anyway, why do we
4003 * pass feed_id here? */
4004
4005 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4006 WHERE ref_id = '$id'");
4007
4008 $feed_id = db_fetch_result($result, 0, "feed_id");
4009
4010 print "<article id='$id'><![CDATA[";
4011
4012 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4013 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4014
4015 if (db_num_rows($result) == 1) {
4016 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4017 } else {
4018 $rtl_content = false;
4019 }
4020
4021 if ($rtl_content) {
4022 $rtl_tag = "dir=\"RTL\"";
4023 $rtl_class = "RTL";
4024 } else {
4025 $rtl_tag = "";
4026 $rtl_class = "";
4027 }
4028
4029 if ($mark_as_read) {
4030 $result = db_query($link, "UPDATE ttrss_user_entries
4031 SET unread = false,last_read = NOW()
4032 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4033 }
4034
4035 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4036 SUBSTRING(updated,1,16) as updated,
4037 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4038 num_comments,
4039 author
4040 FROM ttrss_entries,ttrss_user_entries
4041 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4042
4043 if ($result) {
4044
4045 $link_target = "";
4046
4047 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4048 $link_target = "target=\"_new\"";
4049 }
4050
4051 $line = db_fetch_assoc($result);
4052
4053 if ($line["icon_url"]) {
4054 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4055 } else {
4056 $feed_icon = "&nbsp;";
4057 }
4058
4059 /* if ($line["comments"] && $line["link"] != $line["comments"]) {
4060 $entry_comments = "(<a href=\"".$line["comments"]."\">Comments</a>)";
4061 } else {
4062 $entry_comments = "";
4063 } */
4064
4065 $num_comments = $line["num_comments"];
4066 $entry_comments = "";
4067
4068 if ($num_comments > 0) {
4069 if ($line["comments"]) {
4070 $comments_url = $line["comments"];
4071 } else {
4072 $comments_url = $line["link"];
4073 }
4074 $entry_comments = "<a $link_target href=\"$comments_url\">$num_comments comments</a>";
4075 } else {
4076 if ($line["comments"] && $line["link"] != $line["comments"]) {
4077 $entry_comments = "<a $link_target href=\"".$line["comments"]."\">comments</a>";
4078 }
4079 }
4080
4081 print "<div class=\"postReply\">";
4082
4083 print "<div class=\"postHeader\">";
4084
4085 $entry_author = $line["author"];
4086
4087 if ($entry_author) {
4088 $entry_author = __(" - by ") . $entry_author;
4089 }
4090
4091 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4092 strtotime($line["updated"]));
4093
4094 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4095
4096 if ($line["link"]) {
4097 print "<div clear='both'><a $link_target href=\"" . $line["link"] . "\">" .
4098 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4099 } else {
4100 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4101 }
4102
4103 /* $tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM
4104 ttrss_tags WHERE post_int_id = " . $line["int_id"] . "
4105 ORDER BY tag_name"); */
4106
4107 $tags = get_article_tags($link, $id);
4108
4109 $tags_str = "";
4110 $f_tags_str = "";
4111
4112 $num_tags = 0;
4113
4114 foreach ($tags as $tag) {
4115 $num_tags++;
4116 $tag_escaped = str_replace("'", "\\'", $tag);
4117
4118 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>, ";
4119
4120 if ($num_tags == 6) {
4121 $tags_str .= "...";
4122
4123 } else if ($num_tags < 6) {
4124 $tags_str .= $tag_str;
4125 }
4126 $f_tags_str .= $tag_str;
4127 }
4128
4129 $tags_str = preg_replace("/, $/", "", $tags_str);
4130 $f_tags_str = preg_replace("/, $/", "", $f_tags_str);
4131
4132 $all_tags_div = "<span class='cdmAllTagsCtr'>...<div class='cdmAllTags'>All Tags: $f_tags_str</div></span>";
4133 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
4134
4135 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4136
4137 if (!$tags_str) $tags_str = '<span class="tagList">'.__('no tags').'</span>';
4138
4139 print "<div style='float : right'>
4140 <img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>
4141 $tags_str
4142 <a title=\"Edit tags for this article\"
4143 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a></div>
4144 <div clear='both'>$entry_comments</div>";
4145
4146 print "</div>";
4147
4148 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4149 print "<div class=\"postContent\">";
4150
4151 #print "<div id=\"allEntryTags\">".__('Tags:')." $f_tags_str</div>";
4152
4153 $line["content"] = sanitize_rss($link, $line["content"]);
4154
4155 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4156 $line["content"] = preg_replace("/href=/i", "target=\"_new\" href=", $line["content"]);
4157 }
4158
4159 print $line["content"] . "</div>";
4160
4161 print "</div>";
4162
4163 }
4164
4165 print "]]></article>";
4166
4167 }
4168
4169 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4170 $next_unread_feed, $offset) {
4171
4172 $timing_info = getmicrotime();
4173
4174 $topmost_article_ids = array();
4175
4176 if (!$offset) {
4177 $offset = 0;
4178 }
4179
4180 if ($subop == "undefined") $subop = "";
4181
4182 if ($subop == "CatchupSelected") {
4183 $ids = split(",", db_escape_string($_GET["ids"]));
4184 $cmode = sprintf("%d", $_GET["cmode"]);
4185
4186 catchupArticlesById($link, $ids, $cmode);
4187 }
4188
4189 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4190 update_generic_feed($link, $feed, $cat_view);
4191 }
4192
4193 if ($subop == "MarkAllRead") {
4194 catchup_feed($link, $feed, $cat_view);
4195
4196 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4197 if ($next_unread_feed) {
4198 $feed = $next_unread_feed;
4199 }
4200 }
4201 }
4202
4203 if ($feed_id > 0) {
4204 $result = db_query($link,
4205 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4206
4207 if (db_num_rows($result) == 0) {
4208 print "<div align='center'>".__('Feed not found.')."</div>";
4209 return;
4210 }
4211 }
4212
4213 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
4214
4215 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4216 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
4217
4218 if (db_num_rows($result) == 1) {
4219 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4220 } else {
4221 $rtl_content = false;
4222 }
4223
4224 if ($rtl_content) {
4225 $rtl_tag = "dir=\"RTL\"";
4226 } else {
4227 $rtl_tag = "";
4228 }
4229 } else {
4230 $rtl_tag = "";
4231 $rtl_content = false;
4232 }
4233
4234 $script_dt_add = get_script_dt_add();
4235
4236 /// START /////////////////////////////////////////////////////////////////////////////////
4237
4238 $search = db_escape_string($_GET["query"]);
4239 $search_mode = db_escape_string($_GET["search_mode"]);
4240 $match_on = db_escape_string($_GET["match_on"]);
4241
4242 if (!$match_on) {
4243 $match_on = "both";
4244 }
4245
4246 $real_offset = $offset * $limit;
4247
4248 if ($_GET["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
4249
4250 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
4251 $search, $search_mode, $match_on, false, $real_offset);
4252
4253 if ($_GET["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
4254
4255 $result = $qfh_ret[0];
4256 $feed_title = $qfh_ret[1];
4257 $feed_site_url = $qfh_ret[2];
4258 $last_error = $qfh_ret[3];
4259
4260 if ($feed == -2) {
4261 $feed_site_url = article_publish_url($link);
4262 }
4263
4264 /// STOP //////////////////////////////////////////////////////////////////////////////////
4265
4266 if (!$offset) {
4267 print "<div id=\"headlinesContainer\" $rtl_tag>";
4268
4269 if (!$result) {
4270 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
4271 return;
4272 }
4273
4274 print_headline_subtoolbar($link, $feed_site_url, $feed_title, false,
4275 $rtl_content, $feed, $cat_view, $search, $match_on, $search_mode,
4276 $offset, $limit);
4277
4278 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
4279 }
4280
4281 $headlines_count = db_num_rows($result);
4282
4283 if (db_num_rows($result) > 0) {
4284
4285 # print "\{$offset}";
4286
4287 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
4288 print "<table class=\"headlinesList\" id=\"headlinesList\"
4289 cellspacing=\"0\">";
4290 }
4291
4292 $lnum = $limit*$offset;
4293
4294 error_reporting (DEFAULT_ERROR_LEVEL);
4295
4296 $num_unread = 0;
4297
4298 while ($line = db_fetch_assoc($result)) {
4299
4300 $class = ($lnum % 2) ? "even" : "odd";
4301
4302 $id = $line["id"];
4303 $feed_id = $line["feed_id"];
4304
4305 if (count($topmost_article_ids) < 5) {
4306 array_push($topmost_article_ids, $id);
4307 }
4308
4309 if ($line["last_read"] == "" &&
4310 ($line["unread"] != "t" && $line["unread"] != "1")) {
4311
4312 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
4313 alt=\"Updated\">";
4314 } else {
4315 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
4316 alt=\"Updated\">";
4317 }
4318
4319 if ($line["unread"] == "t" || $line["unread"] == "1") {
4320 $class .= "Unread";
4321 ++$num_unread;
4322 $is_unread = true;
4323 } else {
4324 $is_unread = false;
4325 }
4326
4327 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
4328
4329 if ($is_ie) {
4330 $mark_img_ext = "gif";
4331 } else {
4332 $mark_img_ext = "png";
4333 }
4334
4335 if ($line["marked"] == "t" || $line["marked"] == "1") {
4336 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_set.$mark_img_ext\"
4337 class=\"markedPic\"
4338 alt=\"Unstar article\" onclick='javascript:tMark($id)'>";
4339 } else {
4340 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_unset.$mark_img_ext\"
4341 class=\"markedPic\"
4342 alt=\"Star article\" onclick='javascript:tMark($id)'>";
4343 }
4344
4345 if ($line["published"] == "t" || $line["published"] == "1") {
4346 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_set.gif\"
4347 class=\"markedPic\"
4348 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
4349 } else {
4350 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_unset.gif\"
4351 class=\"markedPic\"
4352 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
4353 }
4354
4355 # $content_link = "<a target=\"_new\" href=\"".$line["link"]."\">" .
4356 # $line["title"] . "</a>";
4357
4358 $content_link = "<a href=\"javascript:view($id,$feed_id);\">" .
4359 $line["title"] . "</a>";
4360
4361 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
4362 # $line["title"] . "</a>";
4363
4364 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4365 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
4366 } else {
4367 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4368 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
4369 }
4370
4371 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
4372 $content_preview = truncate_string(strip_tags($line["content_preview"]),
4373 100);
4374 }
4375
4376 $entry_author = $line["author"];
4377
4378 if ($entry_author) {
4379 $entry_author = " - by $entry_author";
4380 }
4381
4382 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4383
4384 print "<tr class='$class' id='RROW-$id'>";
4385
4386 print "<td class='hlUpdPic'>$update_pic</td>";
4387
4388 print "<td class='hlSelectRow'>
4389 <input type=\"checkbox\" onclick=\"tSR(this)\"
4390 id=\"RCHK-$id\">
4391 </td>";
4392
4393 print "<td class='hlMarkedPic'>$marked_pic</td>";
4394 print "<td class='hlMarkedPic'>$published_pic</td>";
4395
4396 # if ($line["feed_title"]) {
4397 # print "<td class='hlContent'>$content_link</td>";
4398 # print "<td class='hlFeed'>
4399 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
4400 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
4401 # } else {
4402
4403 print "<td class='hlContent' valign='middle'>";
4404
4405 print "<a href=\"javascript:view($id,$feed_id);\">" .
4406 $line["title"];
4407
4408 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
4409 if ($content_preview) {
4410 print "<span class=\"contentPreview\"> - $content_preview</span>";
4411 }
4412 }
4413
4414 print "</a>";
4415
4416 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
4417 # $line["feed_title"]."</a>
4418
4419 if ($line["feed_title"]) {
4420 print "<span class=\"hlFeed\">
4421 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
4422 $line["feed_title"]."</a>)
4423 </span>";
4424 }
4425
4426
4427 print "</td>";
4428
4429 # }
4430
4431 print "<td class=\"hlUpdated\"><nobr>$updated_fmt&nbsp;</nobr></td>";
4432
4433 print "</tr>";
4434
4435 } else {
4436
4437 if ($is_unread) {
4438 $add_class = "Unread";
4439 } else {
4440 $add_class = "";
4441 }
4442
4443 print "<div class=\"cdmArticle$add_class\"
4444 id=\"RROW-$id\" onmouseover='cdmMouseIn(this)'
4445 onmouseout='cdmMouseOut(this)'>";
4446
4447 print "<div class=\"cdmHeader\">";
4448
4449 print "<div class=\"articleUpdated\">$updated_fmt</div>";
4450
4451 print "<a class=\"title\"
4452 onclick=\"javascript:toggleUnread($id, 0)\"
4453 target=\"_new\" href=\"".$line["link"]."\">".$line["title"]."</a>";
4454
4455 print $entry_author;
4456
4457 if ($line["feed_title"]) {
4458 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
4459 }
4460
4461 print "</div>";
4462
4463 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4464 $line["content_preview"] = preg_replace("/href=/i",
4465 "target=\"_new\" href=", $line["content_preview"]);
4466 }
4467
4468 print "<div class=\"cdmContent\">" . $line["content_preview"] . "</div><br clear=\"all\">";
4469
4470 print "<div class=\"cdmFooter\"><span class='s0'>";
4471
4472 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
4473
4474 print __("Select:").
4475 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
4476 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
4477
4478 print "</span><span class='s1'>$marked_pic</span> ";
4479 print "<span class='s1'>$published_pic</span> ";
4480
4481 $tags = get_article_tags($link, $id);
4482
4483 $tags_str = "";
4484 $full_tags_str = "";
4485 $num_tags = 0;
4486
4487 foreach ($tags as $tag) {
4488 $num_tags++;
4489 $full_tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
4490 if ($num_tags < 5) {
4491 $tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
4492 } else if ($num_tags == 5) {
4493 $tags_str .= "...";
4494 }
4495 }
4496
4497 $tags_str = preg_replace("/, $/", "", $tags_str);
4498 $full_tags_str = preg_replace("/, $/", "", $full_tags_str);
4499
4500 $all_tags_div = "<span class='cdmAllTagsCtr'>...<div class='cdmAllTags'>All Tags: $full_tags_str</div></span>";
4501
4502 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
4503
4504
4505 if ($tags_str == "") $tags_str = "no tags";
4506
4507 // print "<img src='images/tag.png' class='markedPic'>";
4508
4509 print "<span class='s1'>
4510 <img class='tagsPic' src='images/tag.png' alt='Tags'
4511 title='Tags'> $tags_str <a title=\"Edit tags for this article\"
4512 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
4513
4514 print "</span>";
4515
4516 print "<span class='s2'>Toggle: <a class=\"cdmToggleLink\"
4517 href=\"javascript:toggleUnread($id)\">
4518 Unread</a></span>";
4519
4520 print "</div>";
4521 print "</div>";
4522
4523 }
4524
4525 ++$lnum;
4526 }
4527
4528 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
4529 print "</table>";
4530 }
4531
4532 // print_headline_subtoolbar($link,
4533 // "javascript:catchupPage()", "Mark page as read", true, $rtl_content);
4534
4535
4536 } else {
4537 if (!$offset) print "<div class='whiteBox'>".__('No articles found.')."</div>";
4538 }
4539
4540 if (!$offset) {
4541 print "</div>";
4542 print "</div>";
4543 }
4544
4545 return array($topmost_article_ids, $headlines_count);
4546 }
4547
4548 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
4549
4550 function printTagCloud($link) {
4551
4552 /* get first ref_id to count from */
4553
4554 /*
4555
4556 $query = "";
4557
4558 if (DB_TYPE == "pgsql") {
4559 $query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries
4560 WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]."
4561 AND date_entered > NOW() - INTERVAL '30 days'";
4562 } else {
4563 $query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries
4564 WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]."
4565 AND date_entered > DATE_SUB(NOW(), INTERVAL 30 DAY)";
4566 }
4567
4568 $result = db_query($link, $query);
4569 $first_id = db_fetch_result($result, 0, "id"); */
4570
4571 //AND post_int_id >= '$first_id'
4572 $query = "SELECT tag_name, COUNT(post_int_id) AS count
4573 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
4574 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
4575
4576 $result = db_query($link, $query);
4577
4578 $tags = array();
4579
4580 while ($line = db_fetch_assoc($result)) {
4581 $tags[$line["tag_name"]] = $line["count"];
4582 }
4583
4584 ksort($tags);
4585
4586 $max_size = 32; // max font size in pixels
4587 $min_size = 11; // min font size in pixels
4588
4589 // largest and smallest array values
4590 $max_qty = max(array_values($tags));
4591 $min_qty = min(array_values($tags));
4592
4593 // find the range of values
4594 $spread = $max_qty - $min_qty;
4595 if ($spread == 0) { // we don't want to divide by zero
4596 $spread = 1;
4597 }
4598
4599 // set the font-size increment
4600 $step = ($max_size - $min_size) / ($spread);
4601
4602 // loop through the tag array
4603 foreach ($tags as $key => $value) {
4604 // calculate font-size
4605 // find the $value in excess of $min_qty
4606 // multiply by the font-size increment ($size)
4607 // and add the $min_size set above
4608 $size = round($min_size + (($value - $min_qty) * $step));
4609
4610 $key_escaped = str_replace("'", "\\'", $key);
4611
4612 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
4613 $size . "px\" title=\"$value articles tagged with " .
4614 $key . '">' . $key . '</a> ';
4615 }
4616 }
4617
4618 function print_checkpoint($n, $s) {
4619 $ts = getmicrotime();
4620 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
4621 return $ts;
4622 }
4623
4624 function sanitize_tag($tag) {
4625 $tag = trim($tag);
4626
4627 $tag = mb_strtolower($tag, 'utf-8');
4628
4629 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
4630
4631 // $tag = str_replace('"', "", $tag);
4632 // $tag = str_replace("+", " ", $tag);
4633 $tag = str_replace("technorati tag: ", "", $tag);
4634
4635 return $tag;
4636 }
4637
4638 function generate_publish_key() {
4639 return sha1(uniqid(rand(), true));
4640 }
4641
4642 function article_publish_url($link) {
4643
4644 $url_path = 'http://' . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
4645
4646 $url_path .= "?op=publish&key=" . get_pref($link, "_PREFS_PUBLISH_KEY");
4647
4648 return $url_path;
4649 }
4650
4651 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/