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