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allow to mark selected articles as read, L10N bumps
[tt-rss.git] / functions.php
1 <?php
2
3 /* if ($_GET["debug"]) {
4 define('DEFAULT_ERROR_LEVEL', E_ALL);
5 } else {
6 define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE);
7 } */
8
9 require_once 'config.php';
10
11 function get_translations() {
12 $tr = array(
13 "auto" => "Detect automatically",
14 "en_US" => "English",
15 "fr_FR" => "Français",
16 "ru_RU" => "Русский",
17 "zh_CN" => "Simplified Chinese");
18
19 return $tr;
20 }
21
22 if (ENABLE_TRANSLATIONS == true) {
23 require_once "accept-to-gettext.php";
24 require_once "gettext/gettext.inc";
25
26 function startup_gettext() {
27
28 # Get locale from Accept-Language header
29 $lang = al2gt(array_keys(get_translations()), "text/html");
30
31 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
32 $lang = _TRANSLATION_OVERRIDE_DEFAULT;
33 }
34
35 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
36 $lang = $_COOKIE["ttrss_lang"];
37 }
38
39 if ($lang) {
40 _setlocale(LC_MESSAGES, $lang);
41 _bindtextdomain("messages", "locale");
42 _textdomain("messages");
43 _bind_textdomain_codeset("messages", "UTF-8");
44 }
45 }
46
47 startup_gettext();
48
49 } else {
50 function __($msg) {
51 return $msg;
52 }
53 function startup_gettext() {
54 // no-op
55 return true;
56 }
57 }
58
59 require_once 'db-prefs.php';
60 require_once 'compat.php';
61 require_once 'errors.php';
62 require_once 'version.php';
63
64 define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
65 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
66
67 require_once "magpierss/rss_fetch.inc";
68 require_once 'magpierss/rss_utils.inc';
69
70 include_once "tw/tw-config.php";
71 include_once "tw/tw.php";
72 include_once TW_SETUP . "paranoya.php";
73
74 $tw_parser = new twParser();
75
76 function _debug($msg) {
77 $ts = strftime("%H:%M:%S", time());
78 print "[$ts] $msg\n";
79 }
80
81 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
82
83 $rows = -1;
84
85 if (DB_TYPE == "pgsql") {
86 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
87 marked = false AND feed_id = '$feed_id' AND
88 (SELECT date_entered FROM ttrss_entries WHERE
89 id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
90
91 $pg_version = get_pgsql_version($link);
92
93 if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) {
94
95 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
96 ttrss_entries.id = ref_id AND
97 marked = false AND
98 feed_id = '$feed_id' AND
99 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
100
101 } else {
102
103 $result = db_query($link, "DELETE FROM ttrss_user_entries
104 USING ttrss_entries
105 WHERE ttrss_entries.id = ref_id AND
106 marked = false AND
107 feed_id = '$feed_id' AND
108 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
109 }
110
111 $rows = pg_affected_rows($result);
112
113 } else {
114
115 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
116 marked = false AND feed_id = '$feed_id' AND
117 (SELECT date_entered FROM ttrss_entries WHERE
118 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
119
120 $result = db_query($link, "DELETE FROM ttrss_user_entries
121 USING ttrss_user_entries, ttrss_entries
122 WHERE ttrss_entries.id = ref_id AND
123 marked = false AND
124 feed_id = '$feed_id' AND
125 ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
126
127 $rows = mysql_affected_rows($link);
128
129 }
130
131 if ($debug) {
132 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
133 }
134 }
135
136 function global_purge_old_posts($link, $do_output = false, $limit = false) {
137
138 $random_qpart = sql_random_function();
139
140 if ($limit) {
141 $limit_qpart = "LIMIT $limit";
142 } else {
143 $limit_qpart = "";
144 }
145
146 $result = db_query($link,
147 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
148 ORDER BY $random_qpart $limit_qpart");
149
150 while ($line = db_fetch_assoc($result)) {
151
152 $feed_id = $line["id"];
153 $purge_interval = $line["purge_interval"];
154 $owner_uid = $line["owner_uid"];
155
156 if ($purge_interval == 0) {
157
158 $tmp_result = db_query($link,
159 "SELECT value FROM ttrss_user_prefs WHERE
160 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
161
162 if (db_num_rows($tmp_result) != 0) {
163 $purge_interval = db_fetch_result($tmp_result, 0, "value");
164 }
165 }
166
167 if ($do_output) {
168 // print "Feed $feed_id: purge interval = $purge_interval\n";
169 }
170
171 if ($purge_interval > 0) {
172 purge_feed($link, $feed_id, $purge_interval, $do_output);
173 }
174 }
175
176 // purge orphaned posts in main content table
177 db_query($link, "DELETE FROM ttrss_entries WHERE
178 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
179
180 }
181
182 function purge_old_posts($link) {
183
184 $user_id = $_SESSION["uid"];
185
186 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
187 WHERE owner_uid = '$user_id'");
188
189 while ($line = db_fetch_assoc($result)) {
190
191 $feed_id = $line["id"];
192 $purge_interval = $line["purge_interval"];
193
194 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
195
196 if ($purge_interval > 0) {
197 purge_feed($link, $feed_id, $purge_interval);
198 }
199 }
200
201 // purge orphaned posts in main content table
202 db_query($link, "DELETE FROM ttrss_entries WHERE
203 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
204 }
205
206 function update_all_feeds($link, $fetch, $user_id = false, $force_daemon = false) {
207
208 if (WEB_DEMO_MODE) return;
209
210 if (!$user_id) {
211 $user_id = $_SESSION["uid"];
212 purge_old_posts($link);
213 }
214
215 // db_query($link, "BEGIN");
216
217 if (MAX_UPDATE_TIME > 0) {
218 if (DB_TYPE == "mysql") {
219 $q_order = "RAND()";
220 } else {
221 $q_order = "RANDOM()";
222 }
223 } else {
224 $q_order = "last_updated DESC";
225 }
226
227 $result = db_query($link, "SELECT feed_url,id,
228 SUBSTRING(last_updated,1,19) AS last_updated,
229 update_interval FROM ttrss_feeds WHERE owner_uid = '$user_id'
230 ORDER BY $q_order");
231
232 $upd_start = time();
233
234 while ($line = db_fetch_assoc($result)) {
235 $upd_intl = $line["update_interval"];
236
237 if (!$upd_intl || $upd_intl == 0) {
238 $upd_intl = get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $user_id, false);
239 }
240
241 if ($upd_intl < 0) {
242 // Updates for this feed are disabled
243 continue;
244 }
245
246 if ($fetch || (!$line["last_updated"] ||
247 time() - strtotime($line["last_updated"]) > ($upd_intl * 60))) {
248
249 // print "<!-- feed: ".$line["feed_url"]." -->";
250
251 update_rss_feed($link, $line["feed_url"], $line["id"], $force_daemon);
252
253 $upd_elapsed = time() - $upd_start;
254
255 if (MAX_UPDATE_TIME > 0 && $upd_elapsed > MAX_UPDATE_TIME) {
256 return;
257 }
258 }
259 }
260
261 // db_query($link, "COMMIT");
262
263 }
264
265 function fetch_file_contents($url) {
266 if (USE_CURL_FOR_ICONS) {
267 $tmpfile = tempnam(TMP_DIRECTORY, "ttrss-tmp");
268
269 $ch = curl_init($url);
270 $fp = fopen($tmpfile, "w");
271
272 if ($fp) {
273 curl_setopt($ch, CURLOPT_FILE, $fp);
274 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
275 curl_setopt($ch, CURLOPT_TIMEOUT, 45);
276 curl_exec($ch);
277 curl_close($ch);
278 fclose($fp);
279 }
280
281 $contents = file_get_contents($tmpfile);
282 unlink($tmpfile);
283
284 return $contents;
285
286 } else {
287 return file_get_contents($url);
288 }
289
290 }
291
292 // adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
293 // http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
294
295 function get_favicon_url($url) {
296
297 if ($html = @fetch_file_contents($url)) {
298
299 if ( preg_match('/<link[^>]+rel="(?:shortcut )?icon"[^>]+?href="([^"]+?)"/si', $html, $matches)) {
300 // Attempt to grab a favicon link from their webpage url
301 $linkUrl = html_entity_decode($matches[1]);
302
303 if (substr($linkUrl, 0, 1) == '/') {
304 $urlParts = parse_url($url);
305 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].$linkUrl;
306 } else if (substr($linkUrl, 0, 7) == 'http://') {
307 $faviconURL = $linkUrl;
308 } else if (substr($url, -1, 1) == '/') {
309 $faviconURL = $url.$linkUrl;
310 } else {
311 $faviconURL = $url.'/'.$linkUrl;
312 }
313
314 } else {
315 // If unsuccessful, attempt to "guess" the favicon location
316 $urlParts = parse_url($url);
317 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].'/favicon.ico';
318 }
319 }
320
321 // Run a test to see if what we have attempted to get actually exists.
322 if(USE_CURL_FOR_ICONS || url_validate($faviconURL)) {
323 return $faviconURL;
324 } else {
325 return false;
326 }
327 }
328
329 function url_validate($link) {
330
331 $url_parts = @parse_url($link);
332
333 if ( empty( $url_parts["host"] ) )
334 return false;
335
336 if ( !empty( $url_parts["path"] ) ) {
337 $documentpath = $url_parts["path"];
338 } else {
339 $documentpath = "/";
340 }
341
342 if ( !empty( $url_parts["query"] ) )
343 $documentpath .= "?" . $url_parts["query"];
344
345 $host = $url_parts["host"];
346 $port = $url_parts["port"];
347
348 if ( empty($port) )
349 $port = "80";
350
351 $socket = @fsockopen( $host, $port, $errno, $errstr, 30 );
352
353 if ( !$socket )
354 return false;
355
356 fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n");
357
358 $http_response = fgets( $socket, 22 );
359
360 $responses = "/(200 OK)|(30[0-9] Moved)/";
361 if ( preg_match($responses, $http_response) ) {
362 fclose($socket);
363 return true;
364 } else {
365 return false;
366 }
367
368 }
369
370 function check_feed_favicon($site_url, $feed, $link) {
371 $favicon_url = get_favicon_url($site_url);
372
373 # print "FAVICON [$site_url]: $favicon_url\n";
374
375 error_reporting(0);
376
377 $icon_file = ICONS_DIR . "/$feed.ico";
378
379 if ($favicon_url && !file_exists($icon_file)) {
380 $contents = fetch_file_contents($favicon_url);
381
382 $fp = fopen($icon_file, "w");
383
384 if ($fp) {
385 fwrite($fp, $contents);
386 fclose($fp);
387 chmod($icon_file, 0644);
388 }
389 }
390
391 error_reporting(DEFAULT_ERROR_LEVEL);
392
393 }
394
395 function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
396
397 if (DAEMON_REFRESH_ONLY && !$_GET["daemon"] && !$ignore_daemon) {
398 return;
399 }
400
401 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
402 _debug("update_rss_feed: start");
403 }
404
405 $result = db_query($link, "SELECT update_interval,auth_login,auth_pass
406 FROM ttrss_feeds WHERE id = '$feed'");
407
408 $auth_login = db_fetch_result($result, 0, "auth_login");
409 $auth_pass = db_fetch_result($result, 0, "auth_pass");
410
411 $update_interval = db_fetch_result($result, 0, "update_interval");
412
413 if ($update_interval < 0) { return; }
414
415 $feed = db_escape_string($feed);
416
417 $fetch_url = $feed_url;
418
419 if ($auth_login && $auth_pass) {
420 $url_parts = array();
421 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
422
423 if ($url_parts[1] && $url_parts[2]) {
424 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
425 }
426
427 }
428
429 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
430 _debug("update_rss_feed: fetching...");
431 }
432
433 if (!defined('DAEMON_EXTENDED_DEBUG')) {
434 error_reporting(0);
435 }
436
437 $rss = fetch_rss($fetch_url);
438
439 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
440 _debug("update_rss_feed: fetch done, parsing...");
441 } else {
442 error_reporting (DEFAULT_ERROR_LEVEL);
443 }
444
445 $feed = db_escape_string($feed);
446
447 if ($rss) {
448
449 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
450 _debug("update_rss_feed: processing feed data...");
451 }
452
453 // db_query($link, "BEGIN");
454
455 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
456 FROM ttrss_feeds WHERE id = '$feed'");
457
458 $registered_title = db_fetch_result($result, 0, "title");
459 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
460 $orig_site_url = db_fetch_result($result, 0, "site_url");
461
462 $owner_uid = db_fetch_result($result, 0, "owner_uid");
463
464 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
465 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
466 _debug("update_rss_feed: checking favicon...");
467 }
468 check_feed_favicon($rss->channel["link"], $feed, $link);
469 }
470
471 if (!$registered_title || $registered_title == "[Unknown]") {
472
473 $feed_title = db_escape_string($rss->channel["title"]);
474
475 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
476 _debug("update_rss_feed: registering title: $feed_title");
477 }
478
479 db_query($link, "UPDATE ttrss_feeds SET
480 title = '$feed_title' WHERE id = '$feed'");
481 }
482
483 $site_url = $rss->channel["link"];
484 // weird, weird Magpie
485 if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
486
487 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
488 db_query($link, "UPDATE ttrss_feeds SET
489 site_url = '$site_url' WHERE id = '$feed'");
490 }
491
492 // print "I: " . $rss->channel["image"]["url"];
493
494 $icon_url = $rss->image["url"];
495
496 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
497 $icon_url = db_escape_string($icon_url);
498 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
499 }
500
501 if (defined('DAEMON_EXTENDED_DEBUG' || $_GET['xdebug'])) {
502 _debug("update_rss_feed: loading filters...");
503 }
504
505 $filters = array();
506
507 $result = db_query($link, "SELECT reg_exp,
508 ttrss_filter_types.name AS name,
509 ttrss_filter_actions.name AS action,
510 inverse,
511 action_param
512 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
513 enabled = true AND
514 owner_uid = $owner_uid AND
515 ttrss_filter_types.id = filter_type AND
516 ttrss_filter_actions.id = action_id AND
517 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
518
519 while ($line = db_fetch_assoc($result)) {
520 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
521
522 $filter["reg_exp"] = $line["reg_exp"];
523 $filter["action"] = $line["action"];
524 $filter["action_param"] = $line["action_param"];
525 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
526
527 array_push($filters[$line["name"]], $filter);
528 }
529
530 $iterator = $rss->items;
531
532 if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
533 if (!$iterator || !is_array($iterator)) $iterator = $rss;
534
535 if (!is_array($iterator)) {
536 /* db_query($link, "UPDATE ttrss_feeds
537 SET last_error = 'Parse error: can\'t find any articles.'
538 WHERE id = '$feed'"); */
539
540 // clear any errors and mark feed as updated if fetched okay
541 // even if it's blank
542
543 if (defined('DAEMON_EXTENDED_DEBUG')) {
544 _debug("update_rss_feed: entry iterator is not an array, no articles?");
545 }
546
547 db_query($link, "UPDATE ttrss_feeds
548 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
549
550 return; // no articles
551 }
552
553 if (defined('DAEMON_EXTENDED_DEBUG')) {
554 _debug("update_rss_feed: processing articles...");
555 }
556
557 foreach ($iterator as $item) {
558
559 $entry_guid = $item["id"];
560
561 if (!$entry_guid) $entry_guid = $item["guid"];
562 if (!$entry_guid) $entry_guid = $item["link"];
563 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
564
565 if (defined('DAEMON_EXTENDED_DEBUG')) {
566 _debug("update_rss_feed: guid $entry_guid");
567 }
568
569 if (!$entry_guid) continue;
570
571 $entry_timestamp = "";
572
573 $rss_2_date = $item['pubdate'];
574 $rss_1_date = $item['dc']['date'];
575 $atom_date = $item['issued'];
576 if (!$atom_date) $atom_date = $item['updated'];
577
578 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
579 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
580 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
581
582 if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
583 $entry_timestamp = time();
584 $no_orig_date = 'true';
585 } else {
586 $no_orig_date = 'false';
587 }
588
589 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
590
591 $entry_title = trim(strip_tags($item["title"]));
592
593 // strange Magpie workaround
594 $entry_link = $item["link_"];
595 if (!$entry_link) $entry_link = $item["link"];
596
597 if (!$entry_title) continue;
598 # if (!$entry_link) continue;
599
600 $entry_link = strip_tags($entry_link);
601
602 $entry_content = $item["content:escaped"];
603
604 if (!$entry_content) $entry_content = $item["content:encoded"];
605 if (!$entry_content) $entry_content = $item["content"];
606 if (!$entry_content) $entry_content = $item["atom_content"];
607 if (!$entry_content) $entry_content = $item["summary"];
608 if (!$entry_content) $entry_content = $item["description"];
609
610 // if (!$entry_content) continue;
611
612 // WTF
613 if (is_array($entry_content)) {
614 $entry_content = $entry_content["encoded"];
615 if (!$entry_content) $entry_content = $entry_content["escaped"];
616 }
617
618 // print_r($item);
619 // print_r(htmlspecialchars($entry_content));
620 // print "<br>";
621
622 $entry_content_unescaped = $entry_content;
623
624 $entry_comments = strip_tags($item["comments"]);
625
626 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
627
628 if ($item['author']) {
629
630 if (is_array($item['author'])) {
631
632 if (!$entry_author) {
633 $entry_author = db_escape_string(strip_tags($item['author']['name']));
634 }
635
636 if (!$entry_author) {
637 $entry_author = db_escape_string(strip_tags($item['author']['email']));
638 }
639 }
640
641 if (!$entry_author) {
642 $entry_author = db_escape_string(strip_tags($item['author']));
643 }
644 }
645
646 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
647
648 $entry_guid = db_escape_string(strip_tags($entry_guid));
649
650 $result = db_query($link, "SELECT id FROM ttrss_entries
651 WHERE guid = '$entry_guid'");
652
653 $entry_content = db_escape_string($entry_content);
654
655 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
656
657 $entry_title = db_escape_string($entry_title);
658 $entry_link = db_escape_string($entry_link);
659 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
660 $entry_author = mb_substr($entry_author, 0, 250);
661
662 $num_comments = db_escape_string($item["slash"]["comments"]);
663
664 if (!$num_comments) $num_comments = 0;
665
666 // parse <category> entries into tags
667
668 $t_ctr = $item['category#'];
669
670 $additional_tags = false;
671
672 if ($t_ctr == 0) {
673 $additional_tags = false;
674 } else if ($t_ctr == 1) {
675 $additional_tags = array($item['category']);
676 } else {
677 $additional_tags = array();
678 for ($i = 0; $i <= $t_ctr; $i++ ) {
679 if ($item["category#$i"]) {
680 array_push($additional_tags, $item["category#$i"]);
681 }
682 }
683 }
684
685 // parse <dc:subject> elements
686
687 $t_ctr = $item['dc']['subject#'];
688
689 if ($t_ctr == 1) {
690 $additional_tags = array($item['dc']['subject']);
691 } else if ($t_ctr > 1) {
692 $additional_tags = array();
693 for ($i = 0; $i <= $t_ctr; $i++ ) {
694 if ($item['dc']["subject#$i"]) {
695 array_push($additional_tags, $item['dc']["subject#$i"]);
696 }
697 }
698 }
699
700 # sanitize content
701
702 // $entry_content = sanitize_rss($entry_content);
703
704 if (defined('DAEMON_EXTENDED_DEBUG')) {
705 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
706 }
707
708 db_query($link, "BEGIN");
709
710 if (db_num_rows($result) == 0) {
711
712 if (defined('DAEMON_EXTENDED_DEBUG')) {
713 _debug("update_rss_feed: base guid not found");
714 }
715
716 // base post entry does not exist, create it
717
718 $result = db_query($link,
719 "INSERT INTO ttrss_entries
720 (title,
721 guid,
722 link,
723 updated,
724 content,
725 content_hash,
726 no_orig_date,
727 date_entered,
728 comments,
729 num_comments,
730 author)
731 VALUES
732 ('$entry_title',
733 '$entry_guid',
734 '$entry_link',
735 '$entry_timestamp_fmt',
736 '$entry_content',
737 '$content_hash',
738 $no_orig_date,
739 NOW(),
740 '$entry_comments',
741 '$num_comments',
742 '$entry_author')");
743 } else {
744 // we keep encountering the entry in feeds, so we need to
745 // update date_entered column so that we don't get horrible
746 // dupes when the entry gets purged and reinserted again e.g.
747 // in the case of SLOW SLOW OMG SLOW updating feeds
748
749 $base_entry_id = db_fetch_result($result, 0, "id");
750
751 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
752 WHERE id = '$base_entry_id'");
753 }
754
755 // now it should exist, if not - bad luck then
756
757 $result = db_query($link, "SELECT
758 id,content_hash,no_orig_date,title,
759 substring(date_entered,1,19) as date_entered,
760 substring(updated,1,19) as updated,
761 num_comments
762 FROM
763 ttrss_entries
764 WHERE guid = '$entry_guid'");
765
766 if (db_num_rows($result) == 1) {
767
768 if (defined('DAEMON_EXTENDED_DEBUG')) {
769 _debug("update_rss_feed: base guid found, checking for user record");
770 }
771
772 // this will be used below in update handler
773 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
774 $orig_title = db_fetch_result($result, 0, "title");
775 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
776 $orig_date_entered = strtotime(db_fetch_result($result,
777 0, "date_entered"));
778
779 $ref_id = db_fetch_result($result, 0, "id");
780
781 // check for user post link to main table
782
783 // do we allow duplicate posts with same GUID in different feeds?
784 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
785 $dupcheck_qpart = "AND feed_id = '$feed'";
786 } else {
787 $dupcheck_qpart = "";
788 }
789
790 // error_reporting(0);
791
792 $article_filters = get_article_filters($filters, $entry_title,
793 $entry_content, $entry_link);
794
795 if (defined('DAEMON_EXTENDED_DEBUG')) {
796 _debug("update_rss_feed: article filters: ");
797 if (count($article_filters) != 0) {
798 print_r($article_filters);
799 }
800 }
801
802 if (find_article_filter($article_filters, "filter")) {
803 continue;
804 }
805
806 // error_reporting (DEFAULT_ERROR_LEVEL);
807
808 $result = db_query($link,
809 "SELECT ref_id FROM ttrss_user_entries WHERE
810 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
811 $dupcheck_qpart");
812
813 // okay it doesn't exist - create user entry
814 if (db_num_rows($result) == 0) {
815
816 if (defined('DAEMON_EXTENDED_DEBUG')) {
817 _debug("update_rss_feed: user record not found, creating...");
818 }
819
820 if (!find_article_filter($article_filters, 'catchup')) {
821 $unread = 'true';
822 $last_read_qpart = 'NULL';
823 } else {
824 $unread = 'false';
825 $last_read_qpart = 'NOW()';
826 }
827
828 if (find_article_filter($article_filters, 'mark')) {
829 $marked = 'true';
830 } else {
831 $marked = 'false';
832 }
833
834 if (find_article_filter($article_filters, 'publish')) {
835 $published = 'true';
836 } else {
837 $published = 'false';
838 }
839
840 $result = db_query($link,
841 "INSERT INTO ttrss_user_entries
842 (ref_id, owner_uid, feed_id, unread, last_read, marked, published)
843 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
844 $last_read_qpart, $marked, $published)");
845 }
846
847 $post_needs_update = false;
848
849 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
850 ($content_hash != $orig_content_hash)) {
851 // print "<!-- [$entry_title] $content_hash vs $orig_content_hash -->";
852 $post_needs_update = true;
853 }
854
855 if (db_escape_string($orig_title) != $entry_title) {
856 $post_needs_update = true;
857 }
858
859 if ($orig_num_comments != $num_comments) {
860 $post_needs_update = true;
861 }
862
863 // this doesn't seem to be very reliable
864 //
865 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
866 // $post_needs_update = true;
867 // }
868
869 // if post needs update, update it and mark all user entries
870 // linking to this post as updated
871 if ($post_needs_update) {
872
873 if (defined('DAEMON_EXTENDED_DEBUG')) {
874 _debug("update_rss_feed: post $entry_guid needs update...");
875 }
876
877 // print "<!-- post $orig_title needs update : $post_needs_update -->";
878
879 db_query($link, "UPDATE ttrss_entries
880 SET title = '$entry_title', content = '$entry_content',
881 content_hash = '$content_hash',
882 num_comments = '$num_comments'
883 WHERE id = '$ref_id'");
884
885 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
886 db_query($link, "UPDATE ttrss_user_entries
887 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
888 } else {
889 db_query($link, "UPDATE ttrss_user_entries
890 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
891 }
892
893 }
894 }
895
896 db_query($link, "COMMIT");
897
898 if (defined('DAEMON_EXTENDED_DEBUG')) {
899 _debug("update_rss_feed: looking for tags...");
900 }
901
902 /* taaaags */
903 // <a href="..." rel="tag">Xorg</a>, //
904
905 $entry_tags = null;
906
907 preg_match_all("/<a.*?rel=['\"]tag['\"].*?>([^<]+)<\/a>/i",
908 $entry_content_unescaped, $entry_tags);
909
910 /* print "<p><br/>$entry_title : $entry_content_unescaped<br>";
911 print_r($entry_tags);
912 print "<br/></p>"; */
913
914 $entry_tags = $entry_tags[1];
915
916 # check for manual tags
917
918 $tag_filter = find_article_filter($article_filters, "tag");
919
920 if ($tag_filter) {
921
922 $manual_tags = trim_array(split(",", $tag_filter[1]));
923
924 foreach ($manual_tags as $tag) {
925 if (tag_is_valid($tag)) {
926 array_push($entry_tags, $tag);
927 }
928 }
929 }
930
931 $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
932 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
933
934 if ($additional_tags && is_array($additional_tags)) {
935 foreach ($additional_tags as $tag) {
936 if (tag_is_valid($tag) &&
937 array_search($tag, $boring_tags) === FALSE) {
938 array_push($entry_tags, $tag);
939 }
940 }
941 }
942
943 // print "<p>TAGS: "; print_r($entry_tags); print "</p>";
944
945 if (count($entry_tags) > 0) {
946
947 db_query($link, "BEGIN");
948
949 $result = db_query($link, "SELECT id,int_id
950 FROM ttrss_entries,ttrss_user_entries
951 WHERE guid = '$entry_guid'
952 AND feed_id = '$feed' AND ref_id = id
953 AND owner_uid = '$owner_uid'");
954
955 if (db_num_rows($result) == 1) {
956
957 $entry_id = db_fetch_result($result, 0, "id");
958 $entry_int_id = db_fetch_result($result, 0, "int_id");
959
960 foreach ($entry_tags as $tag) {
961
962 $tag = sanitize_tag($tag);
963 $tag = db_escape_string($tag);
964
965 if (!tag_is_valid($tag)) continue;
966
967 $result = db_query($link, "SELECT id FROM ttrss_tags
968 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
969 owner_uid = '$owner_uid' LIMIT 1");
970
971 // print db_fetch_result($result, 0, "id");
972
973 if ($result && db_num_rows($result) == 0) {
974
975 db_query($link, "INSERT INTO ttrss_tags
976 (owner_uid,tag_name,post_int_id)
977 VALUES ('$owner_uid','$tag', '$entry_int_id')");
978 }
979 }
980 }
981 db_query($link, "COMMIT");
982 }
983 }
984
985 db_query($link, "UPDATE ttrss_feeds
986 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
987
988 // db_query($link, "COMMIT");
989
990 } else {
991 $error_msg = mb_substr(db_escape_string(magpie_error()), 0, 250);
992 db_query($link,
993 "UPDATE ttrss_feeds SET last_error = '$error_msg',
994 last_updated = NOW() WHERE id = '$feed'");
995 }
996
997 if (defined('DAEMON_EXTENDED_DEBUG')) {
998 _debug("update_rss_feed: done");
999 }
1000
1001 }
1002
1003 function print_select($id, $default, $values, $attributes = "") {
1004 print "<select name=\"$id\" id=\"$id\" $attributes>";
1005 foreach ($values as $v) {
1006 if ($v == $default)
1007 $sel = " selected";
1008 else
1009 $sel = "";
1010
1011 print "<option$sel>$v</option>";
1012 }
1013 print "</select>";
1014 }
1015
1016 function print_select_hash($id, $default, $values, $attributes = "") {
1017 print "<select name=\"$id\" id='$id' $attributes>";
1018 foreach (array_keys($values) as $v) {
1019 if ($v == $default)
1020 $sel = "selected";
1021 else
1022 $sel = "";
1023
1024 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1025 }
1026
1027 print "</select>";
1028 }
1029
1030 function get_article_filters($filters, $title, $content, $link) {
1031 $matches = array();
1032
1033 if ($filters["title"]) {
1034 foreach ($filters["title"] as $filter) {
1035 $reg_exp = $filter["reg_exp"];
1036 $inverse = $filter["inverse"];
1037 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
1038 ($inverse && !preg_match("/$reg_exp/i", $title))) {
1039
1040 array_push($matches, array($filter["action"], $filter["action_param"]));
1041 }
1042 }
1043 }
1044
1045 if ($filters["content"]) {
1046 foreach ($filters["content"] as $filter) {
1047 $reg_exp = $filter["reg_exp"];
1048 $inverse = $filter["inverse"];
1049
1050 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
1051 ($inverse && !preg_match("/$reg_exp/i", $content))) {
1052
1053 array_push($matches, array($filter["action"], $filter["action_param"]));
1054 }
1055 }
1056 }
1057
1058 if ($filters["both"]) {
1059 foreach ($filters["both"] as $filter) {
1060 $reg_exp = $filter["reg_exp"];
1061 $inverse = $filter["inverse"];
1062
1063 if ($inverse) {
1064 if (!preg_match("/$reg_exp/i", $title) || !preg_match("/$reg_exp/i", $content)) {
1065 array_push($matches, array($filter["action"], $filter["action_param"]));
1066 }
1067 } else {
1068 if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
1069 array_push($matches, array($filter["action"], $filter["action_param"]));
1070 }
1071 }
1072 }
1073 }
1074
1075 if ($filters["link"]) {
1076 $reg_exp = $filter["reg_exp"];
1077 foreach ($filters["link"] as $filter) {
1078 $reg_exp = $filter["reg_exp"];
1079 $inverse = $filter["inverse"];
1080
1081 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
1082 ($inverse && !preg_match("/$reg_exp/i", $link))) {
1083
1084 array_push($matches, array($filter["action"], $filter["action_param"]));
1085 }
1086 }
1087 }
1088
1089 return $matches;
1090 }
1091
1092 function find_article_filter($filters, $filter_name) {
1093 foreach ($filters as $f) {
1094 if ($f[0] == $filter_name) {
1095 return $f;
1096 };
1097 }
1098 return false;
1099 }
1100
1101 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
1102 $rtl_content = false, $last_updated = false, $last_error = false) {
1103
1104 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1105 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
1106 } else {
1107 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
1108 }
1109
1110 if ($rtl_content) {
1111 $rtl_tag = "dir=\"rtl\"";
1112 } else {
1113 $rtl_tag = "dir=\"ltr\"";
1114 }
1115
1116 $error_notify_msg = "";
1117
1118 if ($last_error) {
1119 $link_title = "Error: $last_error ($last_updated)";
1120 $error_notify_msg = "(Error)";
1121 } else if ($last_updated) {
1122 $link_title = "Updated: $last_updated";
1123 }
1124
1125 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
1126 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
1127
1128 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
1129 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
1130 print "$feed_icon";
1131 }
1132
1133 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1134
1135 if ($unread != 0) {
1136 $fctr_class = "";
1137 } else {
1138 $fctr_class = "class=\"invisible\"";
1139 }
1140
1141 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1142 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1143
1144 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1145 print "<div class=\"feedExtInfo\">
1146 <span id=\"FLUPD-$feed_id\">$last_updated $error_notify_msg</span></div>";
1147 }
1148
1149 print "</li>";
1150
1151 }
1152
1153 function getmicrotime() {
1154 list($usec, $sec) = explode(" ",microtime());
1155 return ((float)$usec + (float)$sec);
1156 }
1157
1158 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1159 foreach ($values as $v) {
1160
1161 if ($v == $default)
1162 $sel = "checked";
1163 else
1164 $sel = "";
1165
1166 if ($v == $true_is) {
1167 $sel .= " value=\"1\"";
1168 } else {
1169 $sel .= " value=\"0\"";
1170 }
1171
1172 print "<input class=\"noborder\"
1173 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
1174
1175 }
1176 }
1177
1178 function initialize_user_prefs($link, $uid) {
1179
1180 $uid = db_escape_string($uid);
1181
1182 db_query($link, "BEGIN");
1183
1184 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1185
1186 $u_result = db_query($link, "SELECT pref_name
1187 FROM ttrss_user_prefs WHERE owner_uid = '$uid'");
1188
1189 $active_prefs = array();
1190
1191 while ($line = db_fetch_assoc($u_result)) {
1192 array_push($active_prefs, $line["pref_name"]);
1193 }
1194
1195 while ($line = db_fetch_assoc($result)) {
1196 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1197 // print "adding " . $line["pref_name"] . "<br>";
1198
1199 db_query($link, "INSERT INTO ttrss_user_prefs
1200 (owner_uid,pref_name,value) VALUES
1201 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1202
1203 }
1204 }
1205
1206 db_query($link, "COMMIT");
1207
1208 }
1209
1210 function lookup_user_id($link, $user) {
1211
1212 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1213 login = '$login'");
1214
1215 if (db_num_rows($result) == 1) {
1216 return db_fetch_result($result, 0, "id");
1217 } else {
1218 return false;
1219 }
1220 }
1221
1222 function http_authenticate_user($link) {
1223
1224 error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1225
1226 if (!$_SERVER["PHP_AUTH_USER"]) {
1227
1228 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1229 header('HTTP/1.0 401 Unauthorized');
1230 exit;
1231
1232 } else {
1233 $auth_result = authenticate_user($link,
1234 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1235
1236 if (!$auth_result) {
1237 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1238 header('HTTP/1.0 401 Unauthorized');
1239 exit;
1240 }
1241 }
1242
1243 return true;
1244 }
1245
1246 function authenticate_user($link, $login, $password, $force_auth = false) {
1247
1248 if (!SINGLE_USER_MODE) {
1249
1250 $pwd_hash = 'SHA1:' . sha1($password);
1251
1252 if ($force_auth && defined('_DEBUG_USER_SWITCH')) {
1253 $query = "SELECT id,login,access_level
1254 FROM ttrss_users WHERE
1255 login = '$login'";
1256 } else {
1257 $query = "SELECT id,login,access_level
1258 FROM ttrss_users WHERE
1259 login = '$login' AND pwd_hash = '$pwd_hash'";
1260 }
1261
1262 $result = db_query($link, $query);
1263
1264 if (db_num_rows($result) == 1) {
1265 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1266 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1267 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1268
1269 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1270 $_SESSION["uid"]);
1271
1272 $user_theme = get_user_theme_path($link);
1273
1274 $_SESSION["theme"] = $user_theme;
1275 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1276
1277 initialize_user_prefs($link, $_SESSION["uid"]);
1278
1279 return true;
1280 }
1281
1282 return false;
1283
1284 } else {
1285
1286 $_SESSION["uid"] = 1;
1287 $_SESSION["name"] = "admin";
1288
1289 $user_theme = get_user_theme_path($link);
1290
1291 $_SESSION["theme"] = $user_theme;
1292 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1293
1294 initialize_user_prefs($link, $_SESSION["uid"]);
1295
1296 return true;
1297 }
1298 }
1299
1300 function make_password($length = 8) {
1301
1302 $password = "";
1303 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1304
1305 $i = 0;
1306
1307 while ($i < $length) {
1308 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1309
1310 if (!strstr($password, $char)) {
1311 $password .= $char;
1312 $i++;
1313 }
1314 }
1315 return $password;
1316 }
1317
1318 // this is called after user is created to initialize default feeds, labels
1319 // or whatever else
1320
1321 // user preferences are checked on every login, not here
1322
1323 function initialize_user($link, $uid) {
1324
1325 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1326 values ('$uid','unread = true', 'Unread articles')");
1327
1328 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1329 values ('$uid','last_read is null and unread = false', 'Updated articles')");
1330
1331 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1332 values ('$uid', 'Tiny Tiny RSS: New Releases',
1333 'http://tt-rss.spb.ru/releases.rss')");
1334
1335 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1336 values ('$uid', 'Tiny Tiny RSS: Forum',
1337 'http://tt-rss.spb.ru/forum/rss.php')");
1338 }
1339
1340 function logout_user() {
1341 session_destroy();
1342 if (isset($_COOKIE[session_name()])) {
1343 setcookie(session_name(), '', time()-42000, '/');
1344 }
1345 }
1346
1347 function get_script_urlpath() {
1348 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1349 }
1350
1351 function validate_session($link) {
1352 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1353 if ($_SESSION["ip_address"]) {
1354 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1355 $_SESSION["login_error_msg"] = "Session failed to validate (incorrect IP)";
1356 return false;
1357 }
1358 }
1359 }
1360
1361 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1362
1363 //print_r($_SESSION);
1364
1365 if (time() > $_SESSION["cookie_lifetime"]) {
1366 return false;
1367 }
1368 } */
1369
1370 return true;
1371 }
1372
1373 function login_sequence($link, $mobile = false) {
1374 if (!SINGLE_USER_MODE) {
1375
1376 if (defined('_DEBUG_USER_SWITCH') && $_SESSION["uid"]) {
1377 $swu = db_escape_string($_REQUEST["swu"]);
1378 if ($swu) {
1379 $_SESSION["prefs_cache"] = false;
1380 return authenticate_user($link, $swu, null, true);
1381 }
1382 }
1383
1384 $login_action = $_POST["login_action"];
1385
1386 # try to authenticate user if called from login form
1387 if ($login_action == "do_login") {
1388 $login = $_POST["login"];
1389 $password = $_POST["password"];
1390 $remember_me = $_POST["remember_me"];
1391
1392 if (authenticate_user($link, $login, $password)) {
1393 $_POST["password"] = "";
1394
1395 $_SESSION["language"] = $_POST["language"];
1396
1397 header("Location: " . $_SERVER["REQUEST_URI"]);
1398 exit;
1399
1400 return;
1401 } else {
1402 $_SESSION["login_error_msg"] = "Incorrect username or password";
1403 }
1404 }
1405
1406 // print session_id();
1407 // print_r($_SESSION);
1408
1409 if (!$_SESSION["uid"] || !validate_session($link)) {
1410 render_login_form($link, $mobile);
1411 exit;
1412 } else {
1413 /* bump login timestamp */
1414 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1415 $_SESSION["uid"]);
1416
1417 if ($_SESSION["language"]) {
1418 setcookie("ttrss_lang", $_SESSION["language"],
1419 time() + SESSION_COOKIE_LIFETIME);
1420 }
1421 }
1422
1423 } else {
1424 return authenticate_user($link, "admin", null);
1425 }
1426 }
1427
1428 function truncate_string($str, $max_len) {
1429 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1430 return mb_substr($str, 0, $max_len, "utf-8") . "...";
1431 } else {
1432 return $str;
1433 }
1434 }
1435
1436 function get_user_theme_path($link) {
1437 $result = db_query($link, "SELECT theme_path
1438 FROM
1439 ttrss_themes,ttrss_users
1440 WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
1441 if (db_num_rows($result) != 0) {
1442 return db_fetch_result($result, 0, "theme_path");
1443 } else {
1444 return null;
1445 }
1446 }
1447
1448 function smart_date_time($timestamp) {
1449 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1450 return date("G:i", $timestamp);
1451 } else if (date("Y", $timestamp) == date("Y")) {
1452 return date("M d, G:i", $timestamp);
1453 } else {
1454 return date("Y/m/d, G:i", $timestamp);
1455 }
1456 }
1457
1458 function smart_date($timestamp) {
1459 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1460 return "Today";
1461 } else if (date("Y", $timestamp) == date("Y")) {
1462 return date("D m", $timestamp);
1463 } else {
1464 return date("Y/m/d", $timestamp);
1465 }
1466 }
1467
1468 function sql_bool_to_string($s) {
1469 if ($s == "t" || $s == "1") {
1470 return "true";
1471 } else {
1472 return "false";
1473 }
1474 }
1475
1476 function sql_bool_to_bool($s) {
1477 if ($s == "t" || $s == "1") {
1478 return true;
1479 } else {
1480 return false;
1481 }
1482 }
1483
1484
1485 function toggleEvenOdd($a) {
1486 if ($a == "even")
1487 return "odd";
1488 else
1489 return "even";
1490 }
1491
1492 function sanity_check($link) {
1493
1494 error_reporting(0);
1495
1496 $error_code = 0;
1497 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
1498 $schema_version = db_fetch_result($result, 0, "schema_version");
1499
1500 if ($schema_version != SCHEMA_VERSION) {
1501 $error_code = 5;
1502 }
1503
1504 if (DB_TYPE == "mysql") {
1505 $result = db_query($link, "SELECT true", false);
1506 if (db_num_rows($result) != 1) {
1507 $error_code = 10;
1508 }
1509 }
1510
1511 error_reporting (DEFAULT_ERROR_LEVEL);
1512
1513 if ($error_code != 0) {
1514 print_error_xml($error_code);
1515 return false;
1516 } else {
1517 return true;
1518 }
1519 }
1520
1521 function file_is_locked($filename) {
1522 error_reporting(0);
1523 $fp = fopen($filename, "r");
1524 error_reporting(DEFAULT_ERROR_LEVEL);
1525 if ($fp) {
1526 if (flock($fp, LOCK_EX | LOCK_NB)) {
1527 flock($fp, LOCK_UN);
1528 fclose($fp);
1529 return false;
1530 }
1531 fclose($fp);
1532 return true;
1533 }
1534 return false;
1535 }
1536
1537 function make_lockfile($filename) {
1538 $fp = fopen($filename, "w");
1539
1540 if (flock($fp, LOCK_EX | LOCK_NB)) {
1541 return $fp;
1542 } else {
1543 return false;
1544 }
1545 }
1546
1547 function make_stampfile($filename) {
1548 $fp = fopen($filename, "w");
1549
1550 if (flock($fp, LOCK_EX | LOCK_NB)) {
1551 fwrite($fp, time() . "\n");
1552 flock($fp, LOCK_UN);
1553 fclose($fp);
1554 return true;
1555 } else {
1556 return false;
1557 }
1558 }
1559
1560 function read_stampfile($filename) {
1561
1562 error_reporting(0);
1563 $fp = fopen($filename, "r");
1564 error_reporting (DEFAULT_ERROR_LEVEL);
1565
1566 if (flock($fp, LOCK_EX)) {
1567 $stamp = fgets($fp);
1568 flock($fp, LOCK_UN);
1569 fclose($fp);
1570 return $stamp;
1571 } else {
1572 return false;
1573 }
1574 }
1575
1576 function sql_random_function() {
1577 if (DB_TYPE == "mysql") {
1578 return "RAND()";
1579 } else {
1580 return "RANDOM()";
1581 }
1582 }
1583
1584 function catchup_feed($link, $feed, $cat_view) {
1585
1586 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1587
1588 if ($cat_view) {
1589
1590 if ($feed > 0) {
1591 $cat_qpart = "cat_id = '$feed'";
1592 } else {
1593 $cat_qpart = "cat_id IS NULL";
1594 }
1595
1596 $tmp_result = db_query($link, "SELECT id
1597 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = " .
1598 $_SESSION["uid"]);
1599
1600 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1601
1602 $tmp_feed = $tmp_line["id"];
1603
1604 db_query($link, "UPDATE ttrss_user_entries
1605 SET unread = false,last_read = NOW()
1606 WHERE feed_id = '$tmp_feed' AND owner_uid = " . $_SESSION["uid"]);
1607 }
1608
1609 } else if ($feed > 0) {
1610
1611 $tmp_result = db_query($link, "SELECT id
1612 FROM ttrss_feeds WHERE parent_feed = '$feed'
1613 ORDER BY cat_id,title");
1614
1615 $parent_ids = array();
1616
1617 if (db_num_rows($tmp_result) > 0) {
1618 while ($p = db_fetch_assoc($tmp_result)) {
1619 array_push($parent_ids, "feed_id = " . $p["id"]);
1620 }
1621
1622 $children_qpart = implode(" OR ", $parent_ids);
1623
1624 db_query($link, "UPDATE ttrss_user_entries
1625 SET unread = false,last_read = NOW()
1626 WHERE (feed_id = '$feed' OR $children_qpart)
1627 AND owner_uid = " . $_SESSION["uid"]);
1628
1629 } else {
1630 db_query($link, "UPDATE ttrss_user_entries
1631 SET unread = false,last_read = NOW()
1632 WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
1633 }
1634
1635 } else if ($feed < 0 && $feed > -10) { // special, like starred
1636
1637 if ($feed == -1) {
1638 db_query($link, "UPDATE ttrss_user_entries
1639 SET unread = false,last_read = NOW()
1640 WHERE marked = true AND owner_uid = ".$_SESSION["uid"]);
1641 }
1642
1643 if ($feed == -2) {
1644 db_query($link, "UPDATE ttrss_user_entries
1645 SET unread = false,last_read = NOW()
1646 WHERE published = true AND owner_uid = ".$_SESSION["uid"]);
1647 }
1648
1649 } else if ($feed < -10) { // label
1650
1651 // TODO make this more efficient
1652
1653 $label_id = -$feed - 11;
1654
1655 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
1656 WHERE id = '$label_id'");
1657
1658 if ($tmp_result) {
1659 $sql_exp = db_fetch_result($tmp_result, 0, "sql_exp");
1660
1661 db_query($link, "BEGIN");
1662
1663 $tmp2_result = db_query($link,
1664 "SELECT
1665 int_id
1666 FROM
1667 ttrss_user_entries,ttrss_entries,ttrss_feeds
1668 WHERE
1669 ref_id = ttrss_entries.id AND
1670 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1671 $sql_exp AND
1672 ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
1673
1674 while ($tmp_line = db_fetch_assoc($tmp2_result)) {
1675 db_query($link, "UPDATE
1676 ttrss_user_entries
1677 SET
1678 unread = false, last_read = NOW()
1679 WHERE
1680 int_id = " . $tmp_line["int_id"]);
1681 }
1682
1683 db_query($link, "COMMIT");
1684
1685 /* db_query($link, "UPDATE ttrss_user_entries,ttrss_entries
1686 SET unread = false,last_read = NOW()
1687 WHERE $sql_exp
1688 AND ref_id = id
1689 AND owner_uid = ".$_SESSION["uid"]); */
1690 }
1691 }
1692 } else { // tag
1693 db_query($link, "BEGIN");
1694
1695 $tag_name = db_escape_string($feed);
1696
1697 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
1698 WHERE tag_name = '$tag_name' AND owner_uid = " . $_SESSION["uid"]);
1699
1700 while ($line = db_fetch_assoc($result)) {
1701 db_query($link, "UPDATE ttrss_user_entries SET
1702 unread = false, last_read = NOW()
1703 WHERE int_id = " . $line["post_int_id"]);
1704 }
1705 db_query($link, "COMMIT");
1706 }
1707 }
1708
1709 function update_generic_feed($link, $feed, $cat_view) {
1710 if ($cat_view) {
1711
1712 if ($feed > 0) {
1713 $cat_qpart = "cat_id = '$feed'";
1714 } else {
1715 $cat_qpart = "cat_id IS NULL";
1716 }
1717
1718 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
1719 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
1720
1721 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1722 $feed_url = $tmp_line["feed_url"];
1723 update_rss_feed($link, $feed_url, $feed, ENABLE_UPDATE_DAEMON);
1724 }
1725
1726 } else {
1727 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
1728 WHERE id = '$feed'");
1729 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
1730 update_rss_feed($link, $feed_url, $feed, ENABLE_UPDATE_DAEMON);
1731 }
1732 }
1733
1734 function getAllCounters($link, $omode = "flc") {
1735 /* getLabelCounters($link);
1736 getFeedCounters($link);
1737 getTagCounters($link);
1738 getGlobalCounters($link);
1739 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1740 getCategoryCounters($link);
1741 } */
1742
1743 if (!$omode) $omode = "flc";
1744
1745 getGlobalCounters($link);
1746
1747 if (strchr($omode, "l")) getLabelCounters($link);
1748 if (strchr($omode, "f")) getFeedCounters($link);
1749 if (strchr($omode, "t")) getTagCounters($link);
1750 if (strchr($omode, "c")) {
1751 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1752 getCategoryCounters($link);
1753 }
1754 }
1755 }
1756
1757 function getCategoryCounters($link) {
1758 # two special categories are -1 and -2 (all virtuals; all labels)
1759
1760 $ctr = getCategoryUnread($link, -1);
1761
1762 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>";
1763
1764 $ctr = getCategoryUnread($link, -2);
1765
1766 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
1767
1768 $result = db_query($link, "SELECT cat_id,SUM((SELECT COUNT(int_id)
1769 FROM ttrss_user_entries WHERE feed_id = ttrss_feeds.id
1770 AND unread = true)) AS unread FROM ttrss_feeds
1771 WHERE
1772 hidden = false AND owner_uid = ".$_SESSION["uid"]." GROUP BY cat_id");
1773
1774 while ($line = db_fetch_assoc($result)) {
1775 $line["cat_id"] = sprintf("%d", $line["cat_id"]);
1776 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
1777 $line["unread"]."\"/>";
1778 }
1779 }
1780
1781 function getCategoryUnread($link, $cat) {
1782
1783 if ($cat >= 0) {
1784
1785 if ($cat != 0) {
1786 $cat_query = "cat_id = '$cat'";
1787 } else {
1788 $cat_query = "cat_id IS NULL";
1789 }
1790
1791 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
1792 AND hidden = false
1793 AND owner_uid = " . $_SESSION["uid"]);
1794
1795 $cat_feeds = array();
1796 while ($line = db_fetch_assoc($result)) {
1797 array_push($cat_feeds, "feed_id = " . $line["id"]);
1798 }
1799
1800 if (count($cat_feeds) == 0) return 0;
1801
1802 $match_part = implode(" OR ", $cat_feeds);
1803
1804 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1805 FROM ttrss_user_entries
1806 WHERE unread = true AND ($match_part) AND owner_uid = " . $_SESSION["uid"]);
1807
1808 $unread = 0;
1809
1810 # this needs to be rewritten
1811 while ($line = db_fetch_assoc($result)) {
1812 $unread += $line["unread"];
1813 }
1814
1815 return $unread;
1816 } else if ($cat == -1) {
1817 return getFeedUnread($link, -1) + getFeedUnread($link, -2);
1818 } else if ($cat == -2) {
1819
1820 $rv = getLabelCounters($link, false, true);
1821 $ctr = 0;
1822
1823 foreach (array_keys($rv) as $k) {
1824 if ($k < -10) {
1825 $ctr += $rv[$k]["counter"];
1826 }
1827 }
1828
1829 return $ctr;
1830 }
1831 }
1832
1833 function getFeedUnread($link, $feed, $is_cat = false) {
1834 $n_feed = sprintf("%d", $feed);
1835
1836 if ($is_cat) {
1837 return getCategoryUnread($link, $n_feed);
1838 } else if ($n_feed == -1) {
1839 $match_part = "marked = true";
1840 } else if ($n_feed == -2) {
1841 $match_part = "published = true";
1842 } else if ($n_feed > 0) {
1843
1844 $result = db_query($link, "SELECT id FROM ttrss_feeds
1845 WHERE parent_feed = '$n_feed'
1846 AND hidden = false
1847 AND owner_uid = " . $_SESSION["uid"]);
1848
1849 if (db_num_rows($result) > 0) {
1850
1851 $linked_feeds = array();
1852 while ($line = db_fetch_assoc($result)) {
1853 array_push($linked_feeds, "feed_id = " . $line["id"]);
1854 }
1855
1856 array_push($linked_feeds, "feed_id = $n_feed");
1857
1858 $match_part = implode(" OR ", $linked_feeds);
1859
1860 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1861 FROM ttrss_user_entries
1862 WHERE unread = true AND ($match_part)
1863 AND owner_uid = " . $_SESSION["uid"]);
1864
1865 $unread = 0;
1866
1867 # this needs to be rewritten
1868 while ($line = db_fetch_assoc($result)) {
1869 $unread += $line["unread"];
1870 }
1871
1872 return $unread;
1873
1874 } else {
1875 $match_part = "feed_id = '$n_feed'";
1876 }
1877 } else if ($feed < -10) {
1878
1879 $label_id = -$feed - 11;
1880
1881 $result = db_query($link, "SELECT sql_exp FROM ttrss_labels WHERE
1882 id = '$label_id' AND owner_uid = " . $_SESSION["uid"]);
1883
1884 $match_part = db_fetch_result($result, 0, "sql_exp");
1885 }
1886
1887 if ($match_part) {
1888
1889 $result = db_query($link, "SELECT count(int_id) AS unread
1890 FROM ttrss_user_entries,ttrss_feeds,ttrss_entries WHERE
1891 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1892 ttrss_user_entries.ref_id = ttrss_entries.id AND
1893 ttrss_feeds.hidden = false AND
1894 unread = true AND ($match_part) AND ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
1895
1896 } else {
1897
1898 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1899 FROM ttrss_tags,ttrss_user_entries
1900 WHERE tag_name = '$feed' AND post_int_id = int_id AND unread = true AND
1901 ttrss_tags.owner_uid = " . $_SESSION["uid"]);
1902 }
1903
1904 $unread = db_fetch_result($result, 0, "unread");
1905
1906 return $unread;
1907 }
1908
1909 /* FIXME this needs reworking */
1910
1911 function getGlobalUnread($link, $user_id = false) {
1912
1913 if (!$user_id) {
1914 $user_id = $_SESSION["uid"];
1915 }
1916
1917 $result = db_query($link, "SELECT count(ttrss_entries.id) as c_id FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
1918 WHERE unread = true AND
1919 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1920 ttrss_user_entries.ref_id = ttrss_entries.id AND
1921 hidden = false AND
1922 ttrss_user_entries.owner_uid = '$user_id'");
1923 $c_id = db_fetch_result($result, 0, "c_id");
1924 return $c_id;
1925 }
1926
1927 function getGlobalCounters($link, $global_unread = -1) {
1928 if ($global_unread == -1) {
1929 $global_unread = getGlobalUnread($link);
1930 }
1931 print "<counter type=\"global\" id='global-unread'
1932 counter='$global_unread'/>";
1933
1934 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
1935 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1936
1937 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1938
1939 print "<counter type=\"global\" id='subscribed-feeds'
1940 counter='$subscribed_feeds'/>";
1941
1942 }
1943
1944 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
1945
1946 if ($smart_mode) {
1947 if (!$_SESSION["tctr_last_value"]) {
1948 $_SESSION["tctr_last_value"] = array();
1949 }
1950 }
1951
1952 $old_counters = $_SESSION["tctr_last_value"];
1953
1954 $tctrs_modified = false;
1955
1956 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
1957 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
1958 ttrss_user_entries.ref_id = ttrss_entries.id AND
1959 ttrss_tags.owner_uid = ".$_SESSION["uid"]." AND
1960 post_int_id = ttrss_user_entries.int_id AND unread = true GROUP BY tag_name
1961 UNION
1962 select tag_name,0 as count FROM ttrss_tags
1963 WHERE ttrss_tags.owner_uid = ".$_SESSION["uid"]); */
1964
1965 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
1966 FROM ttrss_user_entries WHERE int_id = post_int_id
1967 AND unread = true)) AS count FROM ttrss_tags
1968 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
1969 ORDER BY count DESC LIMIT 55");
1970
1971 $tags = array();
1972
1973 while ($line = db_fetch_assoc($result)) {
1974 $tags[$line["tag_name"]] += $line["count"];
1975 }
1976
1977 foreach (array_keys($tags) as $tag) {
1978 $unread = $tags[$tag];
1979
1980 $tag = htmlspecialchars($tag);
1981
1982 if (!$smart_mode || $old_counters[$tag] != $unread) {
1983 $old_counters[$tag] = $unread;
1984 $tctrs_modified = true;
1985 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
1986 }
1987
1988 }
1989
1990 if ($smart_mode && $tctrs_modified) {
1991 $_SESSION["tctr_last_value"] = $old_counters;
1992 }
1993
1994 }
1995
1996 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
1997
1998 if ($smart_mode) {
1999 if (!$_SESSION["lctr_last_value"]) {
2000 $_SESSION["lctr_last_value"] = array();
2001 }
2002 }
2003
2004 $ret_arr = array();
2005
2006 $old_counters = $_SESSION["lctr_last_value"];
2007 $lctrs_modified = false;
2008
2009 $result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
2010 WHERE marked = true AND ttrss_user_entries.ref_id = ttrss_entries.id AND
2011 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2012 hidden = false AND unread = true AND ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
2013
2014 $count = db_fetch_result($result, 0, "count");
2015
2016 if (!$ret_mode) {
2017 print "<counter type=\"label\" id=\"-1\" counter=\"$count\"/>";
2018 } else {
2019 $ret_arr["-1"]["counter"] = $count;
2020 $ret_arr["-1"]["description"] = __("Starred articles");
2021 }
2022
2023 $result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
2024 WHERE published = true AND ttrss_user_entries.ref_id = ttrss_entries.id AND
2025 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2026 hidden = false AND unread = true AND ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
2027
2028 $count = db_fetch_result($result, 0, "count");
2029
2030 if (!$ret_mode) {
2031 print "<counter type=\"label\" id=\"-2\" counter=\"$count\"/>";
2032 } else {
2033 $ret_arr["-2"]["counter"] = $count;
2034 $ret_arr["-2"]["description"] = __("Published articles");
2035 }
2036
2037
2038 $result = db_query($link, "SELECT owner_uid,id,sql_exp,description FROM
2039 ttrss_labels WHERE owner_uid = ".$_SESSION["uid"]." ORDER by description");
2040
2041 while ($line = db_fetch_assoc($result)) {
2042
2043 $id = -$line["id"] - 11;
2044
2045 $label_name = $line["description"];
2046
2047 error_reporting (0);
2048
2049 $tmp_result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_user_entries,ttrss_entries,ttrss_feeds
2050 WHERE (" . $line["sql_exp"] . ") AND unread = true AND
2051 ttrss_feeds.hidden = false AND
2052 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2053 ttrss_user_entries.ref_id = ttrss_entries.id AND
2054 ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
2055
2056 $count = db_fetch_result($tmp_result, 0, "count");
2057
2058 if (!$smart_mode || $old_counters[$id] != $count) {
2059 $old_counters[$id] = $count;
2060 $lctrs_modified = true;
2061 if (!$ret_mode) {
2062 print "<counter type=\"label\" id=\"$id\" counter=\"$count\"/>";
2063 } else {
2064 $ret_arr[$id]["counter"] = $count;
2065 $ret_arr[$id]["description"] = $label_name;
2066 }
2067 }
2068
2069 error_reporting (DEFAULT_ERROR_LEVEL);
2070 }
2071
2072 if ($smart_mode && $lctrs_modified) {
2073 $_SESSION["lctr_last_value"] = $old_counters;
2074 }
2075
2076 return $ret_arr;
2077 }
2078
2079 /* function getFeedCounter($link, $id) {
2080
2081 $result = db_query($link, "SELECT
2082 count(id) as count,last_error
2083 FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
2084 WHERE feed_id = '$id' AND unread = true
2085 AND ttrss_user_entries.feed_id = ttrss_feeds.id
2086 AND ttrss_user_entries.ref_id = ttrss_entries.id");
2087
2088 $count = db_fetch_result($result, 0, "count");
2089 $last_error = htmlspecialchars(db_fetch_result($result, 0, "last_error"));
2090
2091 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" error=\"$last_error\"/>";
2092 } */
2093
2094 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
2095
2096 if ($smart_mode) {
2097 if (!$_SESSION["fctr_last_value"]) {
2098 $_SESSION["fctr_last_value"] = array();
2099 }
2100 }
2101
2102 $old_counters = $_SESSION["fctr_last_value"];
2103
2104 /* $result = db_query($link, "SELECT id,last_error,parent_feed,
2105 SUBSTRING(last_updated,1,19) AS last_updated,
2106 (SELECT count(id)
2107 FROM ttrss_entries,ttrss_user_entries
2108 WHERE feed_id = ttrss_feeds.id AND
2109 ttrss_user_entries.ref_id = ttrss_entries.id
2110 AND unread = true AND owner_uid = ".$_SESSION["uid"].") as count
2111 FROM ttrss_feeds WHERE owner_uid = ".$_SESSION["uid"] . "
2112 AND parent_feed IS NULL"); */
2113
2114 $result = db_query($link, "SELECT ttrss_feeds.id,
2115 SUBSTRING(ttrss_feeds.last_updated,1,19) AS last_updated,
2116 last_error,
2117 COUNT(ttrss_entries.id) AS count
2118 FROM ttrss_feeds
2119 LEFT JOIN ttrss_user_entries ON (ttrss_user_entries.feed_id = ttrss_feeds.id
2120 AND ttrss_user_entries.owner_uid = ttrss_feeds.owner_uid
2121 AND ttrss_user_entries.unread = true)
2122 LEFT JOIN ttrss_entries ON (ttrss_user_entries.ref_id = ttrss_entries.id)
2123 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2124 AND parent_feed IS NULL
2125 GROUP BY ttrss_feeds.id, ttrss_feeds.title, ttrss_feeds.last_updated, last_error");
2126
2127 $fctrs_modified = false;
2128
2129 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2130
2131 while ($line = db_fetch_assoc($result)) {
2132
2133 $id = $line["id"];
2134 $count = $line["count"];
2135 $last_error = htmlspecialchars($line["last_error"]);
2136
2137 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2138 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2139 } else {
2140 $last_updated = date($short_date, strtotime($line["last_updated"]));
2141 }
2142
2143 $has_img = is_file(ICONS_DIR . "/$id.ico");
2144
2145 $tmp_result = db_query($link,
2146 "SELECT id,COUNT(unread) AS unread
2147 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
2148 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
2149 WHERE parent_feed = '$id' AND unread = true GROUP BY ttrss_feeds.id");
2150
2151 if (db_num_rows($tmp_result) > 0) {
2152 while ($l = db_fetch_assoc($tmp_result)) {
2153 $count += $l["unread"];
2154 }
2155 }
2156
2157 if (!$smart_mode || $old_counters[$id] != $count) {
2158 $old_counters[$id] = $count;
2159 $fctrs_modified = true;
2160
2161 if ($last_error) {
2162 $error_part = "error=\"$last_error\"";
2163 } else {
2164 $error_part = "";
2165 }
2166
2167 if ($has_img) {
2168 $has_img_part = "hi=\"$has_img\"";
2169 } else {
2170 $has_img_part = "";
2171 }
2172
2173 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\"/>";
2174 }
2175 }
2176
2177 if ($smart_mode && $fctrs_modified) {
2178 $_SESSION["fctr_last_value"] = $old_counters;
2179 }
2180 }
2181
2182 function get_script_dt_add() {
2183 if (strpos(VERSION, ".99") === false) {
2184 return VERSION;
2185 } else {
2186 return time();
2187 }
2188 }
2189
2190 function get_pgsql_version($link) {
2191 $result = db_query($link, "SELECT version() AS version");
2192 $version = split(" ", db_fetch_result($result, 0, "version"));
2193 return $version[1];
2194 }
2195
2196 function print_error_xml($code, $add_msg = "") {
2197 global $ERRORS;
2198
2199 $error_msg = $ERRORS[$code];
2200
2201 if ($add_msg) {
2202 $error_msg = "$error_msg; $add_msg";
2203 }
2204
2205 print "<rpc-reply>";
2206 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2207 print "</rpc-reply>";
2208 }
2209
2210 function subscribe_to_feed($link, $feed_link, $cat_id = 0,
2211 $auth_login = '', $auth_pass = '') {
2212
2213 # check for feed:http://url
2214 $feed_link = trim(preg_replace("/^feed:/", "", $feed_link));
2215
2216 # check for feed://URL
2217 if (strpos($feed_link, "//") === 0) {
2218 $feed_link = "http:$feed_link";
2219 }
2220
2221 if ($feed_link == "") return;
2222
2223 if ($cat_id == "0" || !$cat_id) {
2224 $cat_qpart = "NULL";
2225 } else {
2226 $cat_qpart = "'$cat_id'";
2227 }
2228
2229 $result = db_query($link,
2230 "SELECT id FROM ttrss_feeds
2231 WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
2232
2233 if (db_num_rows($result) == 0) {
2234
2235 $result = db_query($link,
2236 "INSERT INTO ttrss_feeds
2237 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2238 VALUES ('".$_SESSION["uid"]."', '$feed_link',
2239 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2240
2241 $result = db_query($link,
2242 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
2243 AND owner_uid = " . $_SESSION["uid"]);
2244
2245 $feed_id = db_fetch_result($result, 0, "id");
2246
2247 if ($feed_id) {
2248 update_rss_feed($link, $feed_link, $feed_id, true);
2249 }
2250
2251 return true;
2252 } else {
2253 return false;
2254 }
2255 }
2256
2257 function print_feed_select($link, $id, $default_id = "",
2258 $attributes = "", $include_all_feeds = true) {
2259
2260 print "<select id=\"$id\" name=\"$id\" $attributes>";
2261 if ($include_all_feeds) {
2262 print "<option value=\"0\">".__('All feeds')."</option>";
2263 }
2264
2265 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2266 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2267
2268 if (db_num_rows($result) > 0 && $include_all_feeds) {
2269 print "<option disabled>--------</option>";
2270 }
2271
2272 while ($line = db_fetch_assoc($result)) {
2273 if ($line["id"] == $default_id) {
2274 $is_selected = "selected";
2275 } else {
2276 $is_selected = "";
2277 }
2278 printf("<option $is_selected value='%d'>%s</option>",
2279 $line["id"], htmlspecialchars($line["title"]));
2280 }
2281
2282 print "</select>";
2283 }
2284
2285 function print_feed_cat_select($link, $id, $default_id = "",
2286 $attributes = "", $include_all_cats = true) {
2287
2288 print "<select id=\"$id\" name=\"$id\" $attributes>";
2289
2290 if ($include_all_cats) {
2291 print "<option value=\"0\">".__('Uncategorized')."</option>";
2292 }
2293
2294 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2295 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2296
2297 if (db_num_rows($result) > 0 && $include_all_cats) {
2298 print "<option disabled>--------</option>";
2299 }
2300
2301 while ($line = db_fetch_assoc($result)) {
2302 if ($line["id"] == $default_id) {
2303 $is_selected = "selected";
2304 } else {
2305 $is_selected = "";
2306 }
2307 printf("<option $is_selected value='%d'>%s</option>",
2308 $line["id"], htmlspecialchars($line["title"]));
2309 }
2310
2311 print "</select>";
2312 }
2313
2314 function checkbox_to_sql_bool($val) {
2315 return ($val == "on") ? "true" : "false";
2316 }
2317
2318 function getFeedCatTitle($link, $id) {
2319 if ($id == -1) {
2320 return __("Special");
2321 } else if ($id < -10) {
2322 return __("Labels");
2323 } else if ($id > 0) {
2324 $result = db_query($link, "SELECT ttrss_feed_categories.title
2325 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2326 cat_id = ttrss_feed_categories.id");
2327 if (db_num_rows($result) == 1) {
2328 return db_fetch_result($result, 0, "title");
2329 } else {
2330 return __("Uncategorized");
2331 }
2332 } else {
2333 return "getFeedCatTitle($id) failed";
2334 }
2335
2336 }
2337
2338 function getFeedTitle($link, $id) {
2339 if ($id == -1) {
2340 return __("Starred articles");
2341 } else if ($id == -2) {
2342 return __("Published articles");
2343 } else if ($id < -10) {
2344 $label_id = -10 - $id;
2345 $result = db_query($link, "SELECT description FROM ttrss_labels WHERE id = '$label_id'");
2346 if (db_num_rows($result) == 1) {
2347 return db_fetch_result($result, 0, "description");
2348 } else {
2349 return "Unknown label ($label_id)";
2350 }
2351
2352 } else if ($id > 0) {
2353 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2354 if (db_num_rows($result) == 1) {
2355 return db_fetch_result($result, 0, "title");
2356 } else {
2357 return "Unknown feed ($id)";
2358 }
2359 } else {
2360 return "getFeedTitle($id) failed";
2361 }
2362
2363 }
2364
2365 function get_session_cookie_name() {
2366 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
2367 }
2368
2369 function print_init_params($link) {
2370 print "<init-params>";
2371 if ($_SESSION["stored-params"]) {
2372 foreach (array_keys($_SESSION["stored-params"]) as $key) {
2373 if ($key) {
2374 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
2375 print "<param key=\"$key\" value=\"$value\"/>";
2376 }
2377 }
2378 }
2379
2380 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
2381 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
2382 print "<param key=\"daemon_refresh_only\" value=\"" . DAEMON_REFRESH_ONLY . "\"/>";
2383
2384 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
2385 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
2386
2387 print "<param key=\"hide_read_feeds\" value=\"" .
2388 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
2389
2390 print "<param key=\"feeds_sort_by_unread\" value=\"" .
2391 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
2392
2393 print "<param key=\"confirm_feed_catchup\" value=\"" .
2394 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
2395
2396 print "<param key=\"cdm_auto_catchup\" value=\"" .
2397 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
2398
2399 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
2400
2401 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
2402
2403 print "<param key=\"default_view_mode\" value=\"" .
2404 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
2405
2406 print "<param key=\"default_view_limit\" value=\"" .
2407 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
2408
2409 print "<param key=\"prefs_active_tab\" value=\"" .
2410 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
2411
2412 print "<param key=\"infobox_disable_overlay\" value=\"" .
2413 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
2414
2415 print "<param key=\"icons_location\" value=\"" .
2416 ICONS_URL . "\"/>";
2417
2418 print "</init-params>";
2419 }
2420
2421 function print_runtime_info($link) {
2422 print "<runtime-info>";
2423 if (ENABLE_UPDATE_DAEMON) {
2424 print "<param key=\"daemon_is_running\" value=\"".
2425 sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
2426
2427 if ($_SESSION["daemon_stamp_check"] + 600 < time()) {
2428
2429 $stamp = (int)read_stampfile("update_daemon.stamp");
2430
2431 if ($stamp) {
2432 if ($stamp + 86400*3 < time()) {
2433 print "<param key=\"daemon_stamp_ok\" value=\"0\"/>";
2434 } else {
2435 print "<param key=\"daemon_stamp_ok\" value=\"1\"/>";
2436 }
2437
2438 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2439
2440 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
2441 }
2442
2443 $_SESSION["daemon_stamp_check"] = time();
2444 }
2445 }
2446
2447 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
2448
2449 if ($_SESSION["last_version_check"] + 600 < time()) {
2450 $new_version_details = check_for_update($link);
2451
2452 print "<param key=\"new_version_available\" value=\"".
2453 sprintf("%d", $new_version_details != ""). "\"/>";
2454
2455 $_SESSION["last_version_check"] = time();
2456 }
2457 }
2458
2459 print "</runtime-info>";
2460 }
2461
2462 function getSearchSql($search, $match_on) {
2463
2464 $search_query_part = "";
2465
2466 $keywords = split(" ", $search);
2467 $query_keywords = array();
2468
2469 if ($match_on == "both") {
2470
2471 foreach ($keywords as $k) {
2472 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
2473 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
2474 }
2475
2476 $search_query_part = implode("AND", $query_keywords) . " AND ";
2477
2478 } else if ($match_on == "title") {
2479
2480 foreach ($keywords as $k) {
2481 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
2482 }
2483
2484 $search_query_part = implode("AND", $query_keywords) . " AND ";
2485
2486 } else if ($match_on == "content") {
2487
2488 foreach ($keywords as $k) {
2489 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
2490 }
2491 }
2492
2493 $search_query_part = implode("AND", $query_keywords);
2494
2495 return $search_query_part;
2496 }
2497
2498 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
2499
2500 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2501
2502 if ($search) {
2503
2504 $search_query_part = getSearchSql($search, $match_on);
2505 $search_query_part .= " AND ";
2506
2507 } else {
2508 $search_query_part = "";
2509 }
2510
2511 $view_query_part = "";
2512
2513 if ($view_mode == "adaptive") {
2514 if ($search) {
2515 $view_query_part = " ";
2516 } else if ($feed != -1) {
2517 $unread = getFeedUnread($link, $feed, $cat_view);
2518 if ($unread > 0) {
2519 $view_query_part = " unread = true AND ";
2520 }
2521 }
2522 }
2523
2524 if ($view_mode == "marked") {
2525 $view_query_part = " marked = true AND ";
2526 }
2527
2528 if ($view_mode == "unread") {
2529 $view_query_part = " unread = true AND ";
2530 }
2531
2532 if ($limit > 0) {
2533 $limit_query_part = "LIMIT " . $limit;
2534 }
2535
2536 $vfeed_query_part = "";
2537
2538 // override query strategy and enable feed display when searching globally
2539 if ($search && $search_mode == "all_feeds") {
2540 $query_strategy_part = "ttrss_entries.id > 0";
2541 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2542 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
2543 $query_strategy_part = "ttrss_entries.id > 0";
2544 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2545 id = feed_id) as feed_title,";
2546 } else if ($feed >= 0 && $search && $search_mode == "this_cat") {
2547
2548 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2549
2550 $tmp_result = false;
2551
2552 if ($cat_view) {
2553 $tmp_result = db_query($link, "SELECT id
2554 FROM ttrss_feeds WHERE cat_id = '$feed'");
2555 } else {
2556 $tmp_result = db_query($link, "SELECT id
2557 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
2558 WHERE id = '$feed') AND id != '$feed'");
2559 }
2560
2561 $cat_siblings = array();
2562
2563 if (db_num_rows($tmp_result) > 0) {
2564 while ($p = db_fetch_assoc($tmp_result)) {
2565 array_push($cat_siblings, "feed_id = " . $p["id"]);
2566 }
2567
2568 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2569 $feed, implode(" OR ", $cat_siblings));
2570
2571 } else {
2572 $query_strategy_part = "ttrss_entries.id > 0";
2573 }
2574
2575 } else if ($feed >= 0) {
2576
2577 if ($cat_view) {
2578
2579 if ($feed > 0) {
2580 $query_strategy_part = "cat_id = '$feed'";
2581 } else {
2582 $query_strategy_part = "cat_id IS NULL";
2583 }
2584
2585 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2586
2587 } else {
2588 $tmp_result = db_query($link, "SELECT id
2589 FROM ttrss_feeds WHERE parent_feed = '$feed'
2590 ORDER BY cat_id,title");
2591
2592 $parent_ids = array();
2593
2594 if (db_num_rows($tmp_result) > 0) {
2595 while ($p = db_fetch_assoc($tmp_result)) {
2596 array_push($parent_ids, "feed_id = " . $p["id"]);
2597 }
2598
2599 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2600 $feed, implode(" OR ", $parent_ids));
2601
2602 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2603 } else {
2604 $query_strategy_part = "feed_id = '$feed'";
2605 }
2606 }
2607 } else if ($feed == -1) { // starred virtual feed
2608 $query_strategy_part = "marked = true";
2609 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2610 } else if ($feed == -2) { // published virtual feed
2611 $query_strategy_part = "published = true";
2612 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2613 } else if ($feed <= -10) { // labels
2614 $label_id = -$feed - 11;
2615
2616 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
2617 WHERE id = '$label_id'");
2618
2619 $query_strategy_part = db_fetch_result($tmp_result, 0, "sql_exp");
2620
2621 if (!$query_strategy_part) {
2622 return false;
2623 }
2624
2625 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2626 } else {
2627 $query_strategy_part = "id > 0"; // dumb
2628 }
2629
2630 if (get_pref($link, 'REVERSE_HEADLINES')) {
2631 $order_by = "updated";
2632 } else {
2633 $order_by = "updated DESC";
2634 }
2635
2636 if ($override_order) {
2637 $order_by = $override_order;
2638 }
2639
2640 $feed_title = "";
2641
2642 if ($search && $search_mode == "all_feeds") {
2643 $feed_title = __("Search results")." ($search)";
2644 } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
2645 $feed_title = __("Search results")." ($search, $feed)";
2646 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
2647 $feed_title = $feed;
2648 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
2649
2650 if ($cat_view) {
2651
2652 if ($feed != 0) {
2653 $result = db_query($link, "SELECT title FROM ttrss_feed_categories
2654 WHERE id = '$feed' AND owner_uid = $owner_uid");
2655 $feed_title = db_fetch_result($result, 0, "title");
2656 } else {
2657 $feed_title = __("Uncategorized");
2658 }
2659
2660 if ($search) {
2661 $feed_title = __("Searched for")." $search ($feed_title)";
2662 }
2663
2664 } else {
2665
2666 $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
2667 WHERE id = '$feed' AND owner_uid = $owner_uid");
2668
2669 $feed_title = db_fetch_result($result, 0, "title");
2670 $feed_site_url = db_fetch_result($result, 0, "site_url");
2671 $last_error = db_fetch_result($result, 0, "last_error");
2672
2673 if ($search) {
2674 $feed_title = __("Searched for") . " $search ($feed_title)";
2675 }
2676 }
2677
2678 } else if ($feed == -1) {
2679 $feed_title = __("Starred articles");
2680 } else if ($feed == -2) {
2681 $feed_title = __("Published articles");
2682 } else if ($feed < -10) {
2683 $label_id = -$feed - 11;
2684 $result = db_query($link, "SELECT description FROM ttrss_labels
2685 WHERE id = '$label_id'");
2686 $feed_title = db_fetch_result($result, 0, "description");
2687
2688 if ($search) {
2689 $feed_title = __("Searched for") . " $search ($feed_title)";
2690 }
2691 } else {
2692 $feed_title = "?";
2693 }
2694
2695 if ($feed < -10) error_reporting (0);
2696
2697 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2698
2699 if ($feed >= 0) {
2700 $feed_kind = "Feeds";
2701 } else {
2702 $feed_kind = "Labels";
2703 }
2704
2705 $content_query_part = "content as content_preview,";
2706
2707 if ($limit_query_part) {
2708 $offset_query_part = "OFFSET $offset";
2709 }
2710
2711 $query = "SELECT
2712 guid,
2713 ttrss_entries.id,ttrss_entries.title,
2714 updated,
2715 unread,feed_id,marked,published,link,last_read,
2716 SUBSTRING(last_read,1,19) as last_read_noms,
2717 $vfeed_query_part
2718 $content_query_part
2719 SUBSTRING(updated,1,19) as updated_noms,
2720 author
2721 FROM
2722 ttrss_entries,ttrss_user_entries,ttrss_feeds
2723 WHERE
2724 ttrss_feeds.hidden = false AND
2725 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2726 ttrss_user_entries.ref_id = ttrss_entries.id AND
2727 ttrss_user_entries.owner_uid = '$owner_uid' AND
2728 $search_query_part
2729 $view_query_part
2730 $query_strategy_part ORDER BY $order_by
2731 $limit_query_part $offset_query_part";
2732
2733 $result = db_query($link, $query);
2734
2735 if ($_GET["debug"]) print $query;
2736
2737 } else {
2738 // browsing by tag
2739
2740 $feed_kind = "Tags";
2741
2742 $result = db_query($link, "SELECT
2743 guid,
2744 ttrss_entries.id as id,title,
2745 updated,
2746 unread,feed_id,
2747 marked,link,last_read,
2748 SUBSTRING(last_read,1,19) as last_read_noms,
2749 $vfeed_query_part
2750 $content_query_part
2751 SUBSTRING(updated,1,19) as updated_noms
2752 FROM
2753 ttrss_entries,ttrss_user_entries,ttrss_tags
2754 WHERE
2755 ref_id = ttrss_entries.id AND
2756 ttrss_user_entries.owner_uid = '$owner_uid' AND
2757 post_int_id = int_id AND tag_name = '$feed' AND
2758 $view_query_part
2759 $search_query_part
2760 $query_strategy_part ORDER BY $order_by
2761 $limit_query_part");
2762 }
2763
2764 return array($result, $feed_title, $feed_site_url, $last_error);
2765
2766 }
2767
2768 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
2769 $search, $search_mode, $match_on) {
2770
2771 $qfh_ret = queryFeedHeadlines($link, $feed,
2772 30, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
2773 $owner_uid);
2774
2775 $result = $qfh_ret[0];
2776 $feed_title = htmlspecialchars($qfh_ret[1]);
2777 $feed_site_url = $qfh_ret[2];
2778 $last_error = $qfh_ret[3];
2779
2780 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
2781
2782 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
2783 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
2784 <rss version=\"2.0\">
2785 <channel>
2786 <title>$feed_title</title>
2787 <link>$feed_site_url</link>
2788 <description>Feed generated by Tiny Tiny RSS</description>";
2789
2790 while ($line = db_fetch_assoc($result)) {
2791 print "<item>";
2792 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
2793 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
2794
2795 $tags = get_article_tags($link, $line["id"], $owner_uid);
2796
2797 foreach ($tags as $tag) {
2798 print "<category>" . htmlspecialchars($tag) . "</category>";
2799 }
2800
2801 $rfc822_date = date('r', strtotime($line["updated"]));
2802
2803 print "<pubDate>$rfc822_date</pubDate>";
2804
2805 print "<title>" .
2806 htmlspecialchars($line["title"]) . "</title>";
2807
2808 print "<description><![CDATA[" .
2809 $line["content_preview"] . "]]></description>";
2810
2811 print "</item>";
2812 }
2813
2814 print "</channel></rss>";
2815
2816 }
2817
2818 function getCategoryTitle($link, $cat_id) {
2819
2820 if ($cat_id == -1) {
2821 return __("Special");
2822 } else if ($cat_id == -2) {
2823 return __("Labels");
2824 } else {
2825
2826 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
2827 id = '$cat_id'");
2828
2829 if (db_num_rows($result) == 1) {
2830 return db_fetch_result($result, 0, "title");
2831 } else {
2832 return "Uncategorized";
2833 }
2834 }
2835 }
2836
2837 // http://ru2.php.net/strip-tags
2838
2839 function strip_tags_long($textstring, $allowed){
2840 while($textstring != strip_tags($textstring, $allowed))
2841 {
2842 while (strlen($textstring) != 0)
2843 {
2844 if (strlen($textstring) > 1024) {
2845 $otherlen = 1024;
2846 } else {
2847 $otherlen = strlen($textstring);
2848 }
2849 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
2850 $safetext .= $temptext;
2851 $textstring = substr_replace($textstring,'',0,$otherlen);
2852 }
2853 $textstring = $safetext;
2854 }
2855 return $textstring;
2856 }
2857
2858
2859 function sanitize_rss($link, $str, $force_strip_tags = false) {
2860 $res = $str;
2861
2862 if (get_pref($link, "STRIP_UNSAFE_TAGS") || $force_strip_tags) {
2863 global $tw_parser;
2864 global $tw_paranoya_setup;
2865
2866 $res = $tw_parser->strip_tags($res, $tw_paranoya_setup);
2867
2868 // $res = preg_replace("/\r\n|\n|\r/", "", $res);
2869 // $res = strip_tags_long($res, "<p><a><i><em><b><strong><blockquote><br><img><div><span>");
2870 }
2871
2872 return $res;
2873 }
2874
2875 function send_headlines_digests($link, $limit = 100) {
2876
2877 if (!DIGEST_ENABLE) return false;
2878
2879 $user_limit = DIGEST_EMAIL_LIMIT;
2880 $days = 1;
2881
2882 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
2883
2884 if (DB_TYPE == "pgsql") {
2885 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
2886 } else if (DB_TYPE == "mysql") {
2887 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
2888 }
2889
2890 $result = db_query($link, "SELECT id,email FROM ttrss_users
2891 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
2892
2893 while ($line = db_fetch_assoc($result)) {
2894 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
2895 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
2896
2897 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
2898 $digest = $tuple[0];
2899 $headlines_count = $tuple[1];
2900
2901 if ($headlines_count > 0) {
2902 $rc = mail($line["login"] . " <" . $line["email"] . ">",
2903 "[tt-rss] New headlines for last 24 hours", $digest,
2904 "From: " . MAIL_FROM . "\n".
2905 "Content-Type: text/plain; charset=\"utf-8\"\n".
2906 "Content-Transfer-Encoding: 8bit\n");
2907 print "RC=$rc\n";
2908 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
2909 WHERE id = " . $line["id"]);
2910 } else {
2911 print "No headlines\n";
2912 }
2913 }
2914 }
2915
2916 // $digest = prepare_headlines_digest($link, $user_id, $days, $limit);
2917
2918 }
2919
2920 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
2921 $tmp = __("New headlines for last 24 hours, as of ") . date("Y/m/d H:m") . "\n";
2922 $tmp .= "=======================================================\n\n";
2923
2924 if (DB_TYPE == "pgsql") {
2925 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
2926 } else if (DB_TYPE == "mysql") {
2927 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
2928 }
2929
2930 $result = db_query($link, "SELECT ttrss_entries.title,
2931 ttrss_feeds.title AS feed_title,
2932 date_entered,
2933 link,
2934 SUBSTRING(last_updated,1,19) AS last_updated
2935 FROM
2936 ttrss_user_entries,ttrss_entries,ttrss_feeds
2937 WHERE
2938 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
2939 AND include_in_digest = true
2940 AND $interval_query
2941 AND ttrss_user_entries.owner_uid = $user_id
2942 AND unread = true ORDER BY ttrss_feeds.title, date_entered DESC
2943 LIMIT $limit");
2944
2945 $cur_feed_title = "";
2946
2947 $headlines_count = db_num_rows($result);
2948
2949 while ($line = db_fetch_assoc($result)) {
2950 $updated = smart_date_time(strtotime($line["last_updated"]));
2951 $feed_title = $line["feed_title"];
2952
2953 if ($cur_feed_title != $feed_title) {
2954 $cur_feed_title = $feed_title;
2955
2956 $tmp .= "$feed_title\n\n";
2957 }
2958
2959 $tmp .= " * " . trim($line["title"]) . " - $updated\n";
2960 $tmp .= " " . trim($line["link"]) . "\n";
2961 $tmp .= "\n";
2962 }
2963
2964 $tmp .= "--- \n";
2965 $tmp .= __("You have been sent this email because you have enabled daily digests in Tiny Tiny RSS at ") .
2966 DIGEST_HOSTNAME . "\n".
2967 __("To unsubscribe, visit your configuration options or contact instance owner.\n");
2968
2969
2970 return array($tmp, $headlines_count);
2971 }
2972
2973 function check_for_update($link, $brief_fmt = true) {
2974 $releases_feed = "http://tt-rss.spb.ru/releases.rss";
2975
2976 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
2977 return;
2978 }
2979
2980 error_reporting(0);
2981 $rss = fetch_rss($releases_feed);
2982 error_reporting (DEFAULT_ERROR_LEVEL);
2983
2984 if ($rss) {
2985
2986 $items = $rss->items;
2987
2988 if (!$items || !is_array($items)) $items = $rss->entries;
2989 if (!$items || !is_array($items)) $items = $rss;
2990
2991 if (!is_array($items) || count($items) == 0) {
2992 return;
2993 }
2994
2995 $latest_item = $items[0];
2996
2997 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $latest_item["title"]));
2998
2999 $release_url = sanitize_rss($link, $latest_item["link"]);
3000 $content = sanitize_rss($link, $latest_item["description"]);
3001
3002 if (version_compare(VERSION, $latest_version) == -1) {
3003 if ($brief_fmt) {
3004 return format_notice("<a href=\"javascript:showBlockElement('milestoneDetails')\">
3005 New version of Tiny-Tiny RSS ($latest_version) is available (click for details)</a>
3006 <div id=\"milestoneDetails\">$content</div>");
3007 } else {
3008 return "New version of Tiny-Tiny RSS ($latest_version) is available:
3009 <div class='milestoneDetails'>$content</div>
3010 Visit <a target=\"_new\" href=\"http://tt-rss.spb.ru/\">official site</a> for
3011 download and update information.";
3012 }
3013
3014 }
3015 }
3016 }
3017
3018 function markArticlesById($link, $ids, $cmode) {
3019
3020 $tmp_ids = array();
3021
3022 foreach ($ids as $id) {
3023 array_push($tmp_ids, "ref_id = '$id'");
3024 }
3025
3026 $ids_qpart = join(" OR ", $tmp_ids);
3027
3028 if ($cmode == 0) {
3029 db_query($link, "UPDATE ttrss_user_entries SET
3030 marked = false,last_read = NOW()
3031 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3032 } else if ($cmode == 1) {
3033 db_query($link, "UPDATE ttrss_user_entries SET
3034 marked = true
3035 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3036 } else {
3037 db_query($link, "UPDATE ttrss_user_entries SET
3038 marked = NOT marked,last_read = NOW()
3039 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3040 }
3041 }
3042
3043 function publishArticlesById($link, $ids, $cmode) {
3044
3045 $tmp_ids = array();
3046
3047 foreach ($ids as $id) {
3048 array_push($tmp_ids, "ref_id = '$id'");
3049 }
3050
3051 $ids_qpart = join(" OR ", $tmp_ids);
3052
3053 if ($cmode == 0) {
3054 db_query($link, "UPDATE ttrss_user_entries SET
3055 published = false,last_read = NOW()
3056 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3057 } else if ($cmode == 1) {
3058 db_query($link, "UPDATE ttrss_user_entries SET
3059 published = true
3060 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3061 } else {
3062 db_query($link, "UPDATE ttrss_user_entries SET
3063 published = NOT published,last_read = NOW()
3064 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3065 }
3066 }
3067
3068 function catchupArticlesById($link, $ids, $cmode) {
3069
3070 $tmp_ids = array();
3071
3072 foreach ($ids as $id) {
3073 array_push($tmp_ids, "ref_id = '$id'");
3074 }
3075
3076 $ids_qpart = join(" OR ", $tmp_ids);
3077
3078 if ($cmode == 0) {
3079 db_query($link, "UPDATE ttrss_user_entries SET
3080 unread = false,last_read = NOW()
3081 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3082 } else if ($cmode == 1) {
3083 db_query($link, "UPDATE ttrss_user_entries SET
3084 unread = true
3085 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3086 } else {
3087 db_query($link, "UPDATE ttrss_user_entries SET
3088 unread = NOT unread,last_read = NOW()
3089 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3090 }
3091 }
3092
3093 function catchupArticleById($link, $id, $cmode) {
3094
3095 if ($cmode == 0) {
3096 db_query($link, "UPDATE ttrss_user_entries SET
3097 unread = false,last_read = NOW()
3098 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3099 } else if ($cmode == 1) {
3100 db_query($link, "UPDATE ttrss_user_entries SET
3101 unread = true
3102 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3103 } else {
3104 db_query($link, "UPDATE ttrss_user_entries SET
3105 unread = NOT unread,last_read = NOW()
3106 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3107 }
3108 }
3109
3110 function make_guid_from_title($title) {
3111 return preg_replace("/[ \"\',.:;]/", "-",
3112 mb_strtolower(strip_tags($title), 'utf-8'));
3113 }
3114
3115 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
3116 $bottom = false, $rtl_content = false, $feed_id = 0,
3117 $is_cat = false, $search = false, $match_on = false,
3118 $search_mode = false, $offset = 0, $limit = 0) {
3119
3120 $user_page_offset = $offset + 1;
3121
3122 if (!$bottom) {
3123 $class = "headlinesSubToolbar";
3124 $tid = "headlineActionsTop";
3125 } else {
3126 $class = "headlinesSubToolbar";
3127 $tid = "headlineActionsBottom";
3128 }
3129
3130 print "<table class=\"$class\" id=\"$tid\"
3131 width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tr>";
3132
3133 if ($rtl_content) {
3134 $rtl_cpart = "RTL";
3135 } else {
3136 $rtl_cpart = "";
3137 }
3138
3139 $page_prev_link = "javascript:viewFeedGoPage(-1)";
3140 $page_next_link = "javascript:viewFeedGoPage(1)";
3141 $page_first_link = "javascript:viewFeedGoPage(0)";
3142
3143 $catchup_page_link = "javascript:catchupPage()";
3144 $catchup_feed_link = "javascript:catchupCurrentFeed()";
3145 $catchup_sel_link = "javascript:catchupSelection()";
3146
3147 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
3148
3149 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
3150 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
3151 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
3152
3153 $tog_unread_link = "javascript:selectionToggleUnread()";
3154 $tog_marked_link = "javascript:selectionToggleMarked()";
3155 $tog_published_link = "javascript:selectionTogglePublished()";
3156
3157 } else {
3158
3159 $sel_all_link = "javascript:cdmSelectArticles('all')";
3160 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
3161 $sel_none_link = "javascript:cdmSelectArticles('none')";
3162
3163 $tog_unread_link = "javascript:selectionToggleUnread(true)";
3164 $tog_marked_link = "javascript:selectionToggleMarked(true)";
3165 $tog_published_link = "javascript:selectionTogglePublished(true)";
3166
3167 }
3168
3169 if (strpos($_SESSION["client.userAgent"], "MSIE") === false) {
3170
3171 print "<td class=\"headlineActions$rtl_cpart\">
3172 <ul class=\"headlineDropdownMenu\">
3173 <li class=\"top2\">
3174 ".__('Select:')."
3175 <a href=\"$sel_all_link\">".__('All')."</a>,
3176 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
3177 <a href=\"$sel_none_link\">".__('None')."</a></li>
3178 <li class=\"vsep\">&nbsp;</li>
3179 <li class=\"top\">".__('Toggle')."<ul>
3180 <li onclick=\"$tog_unread_link\">".__('Unread')."</li>
3181 <li onclick=\"$tog_marked_link\">".__('Starred')."</li>
3182 <li onclick=\"$tog_published_link\">".__('Published')."</li>
3183 </ul></li>
3184 <li class=\"vsep\">&nbsp;</li>
3185 <li class=\"top\"><a href=\"$catchup_page_link\">".__('Mark as read')."</a><ul>
3186 <li onclick=\"$catchup_sel_link\">".__('Selection')."</li>
3187 <li onclick=\"$catchup_page_link\">".__('This page')."</li>
3188 <li onclick=\"$catchup_feed_link\">".__('Entire feed')."</li></ul></li>
3189 ";
3190
3191 $enable_pagination = get_pref($link, "_PREFS_ENABLE_PAGINATION");
3192
3193 if ($limit != 0 && !$search && $enable_pagination) {
3194 print "
3195 <li class=\"vsep\">&nbsp;</li>
3196 <li class=\"top\"><a href=\"$page_next_link\">".__('Next page')."</a><ul>
3197 <li onclick=\"$page_prev_link\">".__('Previous page')."</li>
3198 <li onclick=\"$page_first_link\">".__('First page')."</li></ul></li>
3199 </ul>";
3200 }
3201
3202 if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
3203 print "
3204 <li class=\"vsep\">&nbsp;</li>
3205 <li class=\"top3\">
3206 <a href=\"javascript:labelFromSearch('$search', '$search_mode',
3207 '$match_on', '$feed_id', '$is_cat');\">
3208 ".__('Convert to label')."</a></td>";
3209 }
3210 print "
3211 </td>";
3212
3213 } else {
3214 // old style subtoolbar:
3215
3216 print "<td class=\"headlineActions$rtl_cpart\">".
3217 __('Select:')."
3218 <a href=\"$sel_all_link\">".__('All')."</a>,
3219 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
3220 <a href=\"$sel_none_link\">".__('None')."</a>
3221 &nbsp;&nbsp;".
3222 __('Toggle:')." <a href=\"$tog_unread_link\">".__('Unread')."</a>,
3223 <a href=\"$tog_marked_link\">".__('Starred')."</a>
3224 &nbsp;&nbsp;".
3225 __('Mark as read:')."
3226 <a href=\"#\" onclick=\"$catchup_page_link\">".__('Page')."</a>,
3227 <a href=\"#\" onclick=\"$catchup_feed_link\">".__('Feed')."</a>";
3228
3229 if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
3230
3231 print "&nbsp;&nbsp;
3232 <a href=\"javascript:labelFromSearch('$search', '$search_mode',
3233 '$match_on', '$feed_id', '$is_cat');\">
3234 ".__('Convert to label')."</a>";
3235 }
3236
3237 print "</td>";
3238
3239 }
3240
3241 /* if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
3242 print "<td class=\"headlineActions$rtl_cpart\">
3243 <a href=\"javascript:labelFromSearch('$search', '$search_mode',
3244 '$match_on', '$feed_id', '$is_cat');\">
3245 ".__('Convert to Label')."</a></td>";
3246 } */
3247
3248 print "<td class=\"headlineTitle$rtl_cpart\">";
3249
3250 if ($feed_site_url) {
3251 if (!$bottom) {
3252 $target = "target=\"_new\"";
3253 }
3254 print "<a $target href=\"$feed_site_url\">$feed_title</a>";
3255 } else {
3256 print $feed_title;
3257 }
3258
3259 if ($search) {
3260 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
3261 }
3262
3263 if ($user_page_offset > 1) {
3264 print " [$user_page_offset] ";
3265 }
3266
3267 if (!$bottom) {
3268 print "
3269 <a target=\"_new\"
3270 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
3271 <img class=\"noborder\"
3272 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
3273 </a>";
3274 }
3275
3276 print "</td>";
3277 print "</tr></table>";
3278
3279 }
3280
3281 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
3282
3283 $tmp_category = getCategoryTitle($link, $cat_id);
3284 $cat_unread = getCategoryUnread($link, $cat_id);
3285
3286 if ($hidden) {
3287 $holder_style = "display:none;";
3288 $ellipsis = "...";
3289 } else {
3290 $holder_style = "";
3291 $ellipsis = "";
3292 }
3293
3294 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
3295
3296 print "<li class=\"feedCat\" id=\"FCAT-$cat_id\">
3297 <a id=\"FCATN-$cat_id\" href=\"javascript:toggleCollapseCat($cat_id)\">$tmp_category</a>";
3298
3299 if ($can_browse) {
3300 print "<a href=\"#\" onclick=\"javascript:viewCategory($cat_id)\" id=\"FCAP-$cat_id\">";
3301 } else {
3302 print "<span id=\"FCAP-$cat_id\">";
3303 }
3304
3305 print " <span id=\"FCATCTR-$cat_id\" title=\"Click to browse category\"
3306 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
3307
3308 if ($can_browse) {
3309 print "</a>";
3310 } else {
3311 print "</span>";
3312 }
3313
3314 print "</li>";
3315
3316 print "<li id=\"feedCatHolder\" class=\"$holder_class\"><ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
3317 }
3318
3319 function outputFeedList($link, $tags = false) {
3320
3321 print "<ul class=\"feedList\" id=\"feedList\">";
3322
3323 $owner_uid = $_SESSION["uid"];
3324
3325 /* virtual feeds */
3326
3327 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3328
3329 if ($_COOKIE["ttrss_vf_vclps"] == 1) {
3330 $cat_hidden = true;
3331 } else {
3332 $cat_hidden = false;
3333 }
3334
3335 # print "<li class=\"feedCat\">".__('Special')."</li>";
3336 # print "<li id=\"feedCatHolder\" class=\"feedCatHolder\"><ul class=\"feedCatList\">";
3337 # print "<li class=\"feedCat\">".
3338 # "<a id=\"FCATN--1\" href=\"javascript:toggleCollapseCat(-1)\">".
3339 # __('Special')."</a> <span id='FCAP--1'>$ellipsis</span></li>";
3340 #
3341 # print "<li id=\"feedCatHolder\" class=\"feedCatHolder\">
3342 # <ul class=\"feedCatList\" id='FCATLIST--1' style='$holder_style'>";
3343
3344 # $cat_unread = getCategoryUnread($link, -1);
3345 # $tmp_category = __("Special");
3346 # $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
3347
3348 printCategoryHeader($link, -1, $cat_hidden, false);
3349 }
3350
3351 $num_starred = getFeedUnread($link, -1);
3352 $num_published = getFeedUnread($link, -2);
3353
3354 $class = "virt";
3355
3356 if ($num_starred > 0) $class .= "Unread";
3357
3358 printFeedEntry(-1, $class, __("Starred articles"), $num_starred,
3359 "images/mark_set.png", $link);
3360
3361 $class = "virt";
3362
3363 if ($num_published > 0) $class .= "Unread";
3364
3365 printFeedEntry(-2, $class, __("Published articles"), $num_published,
3366 "images/pub_set.png", $link);
3367
3368 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3369 print "</ul>";
3370 }
3371
3372 if (!$tags) {
3373
3374 if (GLOBAL_ENABLE_LABELS && get_pref($link, 'ENABLE_LABELS')) {
3375
3376 $result = db_query($link, "SELECT id,sql_exp,description FROM
3377 ttrss_labels WHERE owner_uid = '$owner_uid' ORDER by description");
3378
3379 if (db_num_rows($result) > 0) {
3380 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3381
3382 if ($_COOKIE["ttrss_vf_lclps"] == 1) {
3383 $cat_hidden = true;
3384 } else {
3385 $cat_hidden = false;
3386 }
3387
3388 printCategoryHeader($link, -2, $cat_hidden, false);
3389
3390 # print "<li class=\"feedCat\">".
3391 # "<a id=\"FCATN--2\" href=\"javascript:toggleCollapseCat(-2)\">".
3392 # __('Labels')."</a> <span id='FCAP--2'>$ellipsis</span></li>";
3393 #
3394 # print "<li id=\"feedCatHolder\" class=\"feedCatHolder\"><ul class=\"feedCatList\" id='FCATLIST--2' style='$holder_style'>";
3395 } else {
3396 print "<li><hr></li>";
3397 }
3398 }
3399
3400 while ($line = db_fetch_assoc($result)) {
3401
3402 error_reporting (0);
3403
3404 $label_id = -$line['id'] - 11;
3405 $count = getFeedUnread($link, $label_id);
3406
3407 $class = "label";
3408
3409 if ($count > 0) {
3410 $class .= "Unread";
3411 }
3412
3413 error_reporting (DEFAULT_ERROR_LEVEL);
3414
3415 printFeedEntry($label_id,
3416 $class, $line["description"],
3417 $count, "images/label.png", $link);
3418
3419 }
3420
3421 if (db_num_rows($result) > 0) {
3422 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3423 print "</ul>";
3424 }
3425 }
3426
3427 }
3428
3429 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
3430 print "<li><hr></li>";
3431 }
3432
3433 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3434 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
3435 $order_by_qpart = "category,unread DESC,title";
3436 } else {
3437 $order_by_qpart = "category,title";
3438 }
3439 } else {
3440 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
3441 $order_by_qpart = "unread DESC,title";
3442 } else {
3443 $order_by_qpart = "title";
3444 }
3445 }
3446
3447 $result = db_query($link, "SELECT ttrss_feeds.*,
3448 SUBSTRING(last_updated,1,19) AS last_updated_noms,
3449 (SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
3450 WHERE feed_id = ttrss_feeds.id AND unread = true
3451 AND ttrss_user_entries.ref_id = ttrss_entries.id
3452 AND owner_uid = '$owner_uid') as unread,
3453 cat_id,last_error,
3454 ttrss_feed_categories.title AS category,
3455 ttrss_feed_categories.collapsed
3456 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
3457 ON (ttrss_feed_categories.id = cat_id)
3458 WHERE
3459 ttrss_feeds.hidden = false AND
3460 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
3461 ORDER BY $order_by_qpart");
3462
3463 $actid = $_GET["actid"];
3464
3465 /* real feeds */
3466
3467 $lnum = 0;
3468
3469 $total_unread = 0;
3470
3471 $category = "";
3472
3473 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
3474
3475 while ($line = db_fetch_assoc($result)) {
3476
3477 $feed = trim($line["title"]);
3478
3479 if (!$feed) $feed = "[Untitled]";
3480
3481 $feed_id = $line["id"];
3482
3483 $subop = $_GET["subop"];
3484
3485 $unread = $line["unread"];
3486
3487 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
3488 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
3489 } else {
3490 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
3491 }
3492
3493 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
3494
3495 if ($rtl_content) {
3496 $rtl_tag = "dir=\"RTL\"";
3497 } else {
3498 $rtl_tag = "";
3499 }
3500
3501 $tmp_result = db_query($link,
3502 "SELECT id,COUNT(unread) AS unread
3503 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
3504 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
3505 WHERE parent_feed = '$feed_id' AND unread = true
3506 GROUP BY ttrss_feeds.id");
3507
3508 if (db_num_rows($tmp_result) > 0) {
3509 while ($l = db_fetch_assoc($tmp_result)) {
3510 $unread += $l["unread"];
3511 }
3512 }
3513
3514 $cat_id = $line["cat_id"];
3515
3516 $tmp_category = $line["category"];
3517
3518 if (!$tmp_category) {
3519 $tmp_category = __("Uncategorized");
3520 }
3521
3522 // $class = ($lnum % 2) ? "even" : "odd";
3523
3524 if ($line["last_error"]) {
3525 $class = "error";
3526 } else {
3527 $class = "feed";
3528 }
3529
3530 if ($unread > 0) $class .= "Unread";
3531
3532 if ($actid == $feed_id) {
3533 $class .= "Selected";
3534 }
3535
3536 $total_unread += $unread;
3537
3538 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
3539
3540 if ($category) {
3541 print "</ul></li>";
3542 }
3543
3544 $category = $tmp_category;
3545
3546 $collapsed = $line["collapsed"];
3547
3548 // workaround for NULL category
3549 if ($category == __("Uncategorized")) {
3550 if ($_COOKIE["ttrss_vf_uclps"] == 1) {
3551 $collapsed = "t";
3552 }
3553 }
3554
3555 if ($collapsed == "t" || $collapsed == "1") {
3556 $holder_class = "feedCatHolder";
3557 $holder_style = "display:none;";
3558 $ellipsis = "...";
3559 } else {
3560 $holder_class = "feedCatHolder";
3561 $holder_style = "";
3562 $ellipsis = "";
3563 }
3564
3565 $cat_id = sprintf("%d", $cat_id);
3566
3567 $cat_unread = getCategoryUnread($link, $cat_id);
3568
3569 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
3570
3571 print "<li class=\"feedCat\" id=\"FCAT-$cat_id\">
3572 <a id=\"FCATN-$cat_id\" href=\"javascript:toggleCollapseCat($cat_id)\">$tmp_category</a>
3573 <a href=\"#\" onclick=\"javascript:viewCategory($cat_id)\" id=\"FCAP-$cat_id\">
3574 <span id=\"FCATCTR-$cat_id\" title=\"Click to browse category\"
3575 class=\"$catctr_class\">($cat_unread)</span> $ellipsis
3576 </a></li>";
3577
3578 print "<li id=\"feedCatHolder\" class=\"$holder_class\"><ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
3579 }
3580
3581 printFeedEntry($feed_id, $class, $feed, $unread,
3582 ICONS_DIR."/$feed_id.ico", $link, $rtl_content,
3583 $last_updated, $line["last_error"]);
3584
3585 ++$lnum;
3586 }
3587
3588 if (db_num_rows($result) == 0) {
3589 print "<li>".__('No feeds to display.')."</li>";
3590 }
3591
3592 } else {
3593
3594 // tags
3595
3596 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
3597 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
3598 post_int_id = ttrss_user_entries.int_id AND
3599 unread = true AND ref_id = ttrss_entries.id
3600 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
3601 UNION
3602 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
3603 ORDER BY tag_name"); */
3604
3605 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3606 print "<li class=\"feedCat\">".__('Tags')."</li>";
3607 print "<li id=\"feedCatHolder\"><ul class=\"feedCatList\">";
3608 }
3609
3610 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
3611 FROM ttrss_user_entries WHERE int_id = post_int_id
3612 AND unread = true)) AS count FROM ttrss_tags
3613 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
3614 ORDER BY count DESC LIMIT 50");
3615
3616 $tags = array();
3617
3618 while ($line = db_fetch_assoc($result)) {
3619 $tags[$line["tag_name"]] += $line["count"];
3620 }
3621
3622 foreach (array_keys($tags) as $tag) {
3623
3624 $unread = $tags[$tag];
3625
3626 $class = "tag";
3627
3628 if ($unread > 0) {
3629 $class .= "Unread";
3630 }
3631
3632 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
3633
3634 }
3635
3636 if (db_num_rows($result) == 0) {
3637 print "<li>No tags to display.</li>";
3638 }
3639
3640 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3641 print "</ul>";
3642 }
3643
3644 }
3645
3646 print "</ul>";
3647
3648 }
3649
3650 function get_article_tags($link, $id, $owner_uid = 0) {
3651
3652 $a_id = db_escape_string($id);
3653
3654 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3655
3656 $tmp_result = db_query($link, "SELECT DISTINCT tag_name,
3657 owner_uid as owner FROM
3658 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
3659 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
3660
3661 $tags = array();
3662
3663 while ($tmp_line = db_fetch_assoc($tmp_result)) {
3664 array_push($tags, $tmp_line["tag_name"]);
3665 }
3666
3667 return $tags;
3668 }
3669
3670 function trim_value(&$value) {
3671 $value = trim($value);
3672 }
3673
3674 function trim_array($array) {
3675 $tmp = $array;
3676 array_walk($tmp, 'trim_value');
3677 return $tmp;
3678 }
3679
3680 function tag_is_valid($tag) {
3681 if ($tag == '') return false;
3682 if (preg_match("/^[0-9]*$/", $tag)) return false;
3683
3684 $tag = iconv("utf-8", "utf-8", $tag);
3685 if (!$tag) return false;
3686
3687 return true;
3688 }
3689
3690 function render_login_form($link, $mobile = false) {
3691 if (!$mobile) {
3692 require_once "login_form.php";
3693 } else {
3694 require_once "mobile/login_form.php";
3695 }
3696 }
3697
3698 // from http://developer.apple.com/internet/safari/faq.html
3699 function no_cache_incantation() {
3700 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
3701 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
3702 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
3703 header("Cache-Control: post-check=0, pre-check=0", false);
3704 header("Pragma: no-cache"); // HTTP/1.0
3705 }
3706
3707 function format_warning($msg, $id = "") {
3708 return "<div class=\"warning\" id=\"$id\">
3709 <img src=\"images/sign_excl.png\">$msg</div>";
3710 }
3711
3712 function format_notice($msg) {
3713 return "<div class=\"notice\">
3714 <img src=\"images/sign_info.png\">$msg</div>";
3715 }
3716
3717 function format_error($msg) {
3718 return "<div class=\"error\">
3719 <img src=\"images/sign_excl.png\">$msg</div>";
3720 }
3721
3722 function print_notice($msg) {
3723 return print format_notice($msg);
3724 }
3725
3726 function print_warning($msg) {
3727 return print format_warning($msg);
3728 }
3729
3730 function print_error($msg) {
3731 return print format_error($msg);
3732 }
3733
3734
3735 function T_sprintf() {
3736 $args = func_get_args();
3737 return vsprintf(__(array_shift($args)), $args);
3738 }
3739
3740 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true) {
3741
3742 /* we can figure out feed_id from article id anyway, why do we
3743 * pass feed_id here? */
3744
3745 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
3746 WHERE ref_id = '$id'");
3747
3748 $feed_id = db_fetch_result($result, 0, "feed_id");
3749
3750 print "<article id='$id'><![CDATA[";
3751
3752 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
3753 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
3754
3755 if (db_num_rows($result) == 1) {
3756 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
3757 } else {
3758 $rtl_content = false;
3759 }
3760
3761 if ($rtl_content) {
3762 $rtl_tag = "dir=\"RTL\"";
3763 $rtl_class = "RTL";
3764 } else {
3765 $rtl_tag = "";
3766 $rtl_class = "";
3767 }
3768
3769 if ($mark_as_read) {
3770 $result = db_query($link, "UPDATE ttrss_user_entries
3771 SET unread = false,last_read = NOW()
3772 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3773 }
3774
3775 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
3776 SUBSTRING(updated,1,16) as updated,
3777 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
3778 num_comments,
3779 author
3780 FROM ttrss_entries,ttrss_user_entries
3781 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
3782
3783 if ($result) {
3784
3785 $link_target = "";
3786
3787 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
3788 $link_target = "target=\"_new\"";
3789 }
3790
3791 $line = db_fetch_assoc($result);
3792
3793 if ($line["icon_url"]) {
3794 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
3795 } else {
3796 $feed_icon = "&nbsp;";
3797 }
3798
3799 /* if ($line["comments"] && $line["link"] != $line["comments"]) {
3800 $entry_comments = "(<a href=\"".$line["comments"]."\">Comments</a>)";
3801 } else {
3802 $entry_comments = "";
3803 } */
3804
3805 $num_comments = $line["num_comments"];
3806 $entry_comments = "";
3807
3808 if ($num_comments > 0) {
3809 if ($line["comments"]) {
3810 $comments_url = $line["comments"];
3811 } else {
3812 $comments_url = $line["link"];
3813 }
3814 $entry_comments = "<a $link_target href=\"$comments_url\">$num_comments comments</a>";
3815 } else {
3816 if ($line["comments"] && $line["link"] != $line["comments"]) {
3817 $entry_comments = "<a $link_target href=\"".$line["comments"]."\">comments</a>";
3818 }
3819 }
3820
3821 print "<div class=\"postReply\">";
3822
3823 print "<div class=\"postHeader\">";
3824
3825 $entry_author = $line["author"];
3826
3827 if ($entry_author) {
3828 $entry_author = __(" - by ") . $entry_author;
3829 }
3830
3831 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
3832 strtotime($line["updated"]));
3833
3834 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
3835
3836 if ($line["link"]) {
3837 print "<div clear='both'><a $link_target href=\"" . $line["link"] . "\">" .
3838 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
3839 } else {
3840 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
3841 }
3842
3843 /* $tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM
3844 ttrss_tags WHERE post_int_id = " . $line["int_id"] . "
3845 ORDER BY tag_name"); */
3846
3847 $tags = get_article_tags($link, $id);
3848
3849 $tags_str = "";
3850 $f_tags_str = "";
3851
3852 $num_tags = 0;
3853
3854 foreach ($tags as $tag) {
3855 $num_tags++;
3856 $tag_escaped = str_replace("'", "\\'", $tag);
3857
3858 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>, ";
3859
3860 if ($num_tags == 6) {
3861 $tags_str .= "...";
3862
3863 } else if ($num_tags < 6) {
3864 $tags_str .= $tag_str;
3865 }
3866 $f_tags_str .= $tag_str;
3867 }
3868
3869 $tags_str = preg_replace("/, $/", "", $tags_str);
3870 $f_tags_str = preg_replace("/, $/", "", $f_tags_str);
3871
3872 $all_tags_div = "<span class='cdmAllTagsCtr'>...<div class='cdmAllTags'>All Tags: $f_tags_str</div></span>";
3873 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
3874
3875 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
3876
3877 if (!$tags_str) $tags_str = '<span class="tagList">'.__('no tags').'</span>';
3878
3879 print "<div style='float : right'>
3880 <img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>
3881 $tags_str
3882 <a title=\"Edit tags for this article\"
3883 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a></div>
3884 <div clear='both'>$entry_comments</div>";
3885
3886 print "</div>";
3887
3888 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
3889 print "<div class=\"postContent\">";
3890
3891 #print "<div id=\"allEntryTags\">".__('Tags:')." $f_tags_str</div>";
3892
3893 $line["content"] = sanitize_rss($link, $line["content"]);
3894
3895 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
3896 $line["content"] = preg_replace("/href=/i", "target=\"_new\" href=", $line["content"]);
3897 }
3898
3899 print $line["content"] . "</div>";
3900
3901 print "</div>";
3902
3903 }
3904
3905 print "]]></article>";
3906
3907 }
3908
3909 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
3910 $next_unread_feed, $offset) {
3911
3912 $timing_info = getmicrotime();
3913
3914 $topmost_article_ids = array();
3915
3916 if (!$offset) {
3917 $offset = 0;
3918 }
3919
3920 if ($subop == "undefined") $subop = "";
3921
3922 if ($subop == "CatchupSelected") {
3923 $ids = split(",", db_escape_string($_GET["ids"]));
3924 $cmode = sprintf("%d", $_GET["cmode"]);
3925
3926 catchupArticlesById($link, $ids, $cmode);
3927 }
3928
3929 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
3930 update_generic_feed($link, $feed, $cat_view);
3931 }
3932
3933 if ($subop == "MarkAllRead") {
3934 catchup_feed($link, $feed, $cat_view);
3935
3936 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
3937 if ($next_unread_feed) {
3938 $feed = $next_unread_feed;
3939 }
3940 }
3941 }
3942
3943 if ($feed_id > 0) {
3944 $result = db_query($link,
3945 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
3946
3947 if (db_num_rows($result) == 0) {
3948 print "<div align='center'>".__('Feed not found.')."</div>";
3949 return;
3950 }
3951 }
3952
3953 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3954
3955 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
3956 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
3957
3958 if (db_num_rows($result) == 1) {
3959 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
3960 } else {
3961 $rtl_content = false;
3962 }
3963
3964 if ($rtl_content) {
3965 $rtl_tag = "dir=\"RTL\"";
3966 } else {
3967 $rtl_tag = "";
3968 }
3969 } else {
3970 $rtl_tag = "";
3971 $rtl_content = false;
3972 }
3973
3974 $script_dt_add = get_script_dt_add();
3975
3976 /// START /////////////////////////////////////////////////////////////////////////////////
3977
3978 $search = db_escape_string($_GET["query"]);
3979 $search_mode = db_escape_string($_GET["search_mode"]);
3980 $match_on = db_escape_string($_GET["match_on"]);
3981
3982 if (!$match_on) {
3983 $match_on = "both";
3984 }
3985
3986 $real_offset = $offset * $limit;
3987
3988 if ($_GET["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
3989
3990 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
3991 $search, $search_mode, $match_on, false, $real_offset);
3992
3993 if ($_GET["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
3994
3995 $result = $qfh_ret[0];
3996 $feed_title = $qfh_ret[1];
3997 $feed_site_url = $qfh_ret[2];
3998 $last_error = $qfh_ret[3];
3999
4000 if ($feed == -2) {
4001 $feed_site_url = article_publish_url($link);
4002 }
4003
4004 /// STOP //////////////////////////////////////////////////////////////////////////////////
4005
4006 if (!$offset) {
4007 print "<div id=\"headlinesContainer\" $rtl_tag>";
4008
4009 if (!$result) {
4010 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
4011 return;
4012 }
4013
4014 print_headline_subtoolbar($link, $feed_site_url, $feed_title, false,
4015 $rtl_content, $feed, $cat_view, $search, $match_on, $search_mode,
4016 $offset, $limit);
4017
4018 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
4019 }
4020
4021 if (db_num_rows($result) > 0) {
4022
4023 # print "\{$offset}";
4024
4025 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
4026 print "<table class=\"headlinesList\" id=\"headlinesList\"
4027 cellspacing=\"0\">";
4028 }
4029
4030 $lnum = 0;
4031
4032 error_reporting (DEFAULT_ERROR_LEVEL);
4033
4034 $num_unread = 0;
4035
4036 while ($line = db_fetch_assoc($result)) {
4037
4038 $class = ($lnum % 2) ? "even" : "odd";
4039
4040 $id = $line["id"];
4041 $feed_id = $line["feed_id"];
4042
4043 if (count($topmost_article_ids) < 5) {
4044 array_push($topmost_article_ids, $id);
4045 }
4046
4047 if ($line["last_read"] == "" &&
4048 ($line["unread"] != "t" && $line["unread"] != "1")) {
4049
4050 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
4051 alt=\"Updated\">";
4052 } else {
4053 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
4054 alt=\"Updated\">";
4055 }
4056
4057 if ($line["unread"] == "t" || $line["unread"] == "1") {
4058 $class .= "Unread";
4059 ++$num_unread;
4060 $is_unread = true;
4061 } else {
4062 $is_unread = false;
4063 }
4064
4065 if ($line["marked"] == "t" || $line["marked"] == "1") {
4066 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_set.png\"
4067 class=\"markedPic\"
4068 alt=\"Reset mark\" onclick='javascript:tMark($id)'>";
4069 } else {
4070 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_unset.png\"
4071 class=\"markedPic\"
4072 alt=\"Set mark\" onclick='javascript:tMark($id)'>";
4073 }
4074
4075 if ($line["published"] == "t" || $line["published"] == "1") {
4076 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_set.png\"
4077 class=\"markedPic\"
4078 alt=\"Unpublish\" onclick='javascript:tPub($id)'>";
4079 } else {
4080 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_unset.png\"
4081 class=\"markedPic\"
4082 alt=\"Publish\" onclick='javascript:tPub($id)'>";
4083 }
4084
4085 # $content_link = "<a target=\"_new\" href=\"".$line["link"]."\">" .
4086 # $line["title"] . "</a>";
4087
4088 $content_link = "<a href=\"javascript:view($id,$feed_id);\">" .
4089 $line["title"] . "</a>";
4090
4091 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
4092 # $line["title"] . "</a>";
4093
4094 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4095 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
4096 } else {
4097 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4098 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
4099 }
4100
4101 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
4102 $content_preview = truncate_string(strip_tags($line["content_preview"]),
4103 100);
4104 }
4105
4106 $entry_author = $line["author"];
4107
4108 if ($entry_author) {
4109 $entry_author = " - by $entry_author";
4110 }
4111
4112 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4113
4114 print "<tr class='$class' id='RROW-$id'>";
4115
4116 print "<td class='hlUpdPic'>$update_pic</td>";
4117
4118 print "<td class='hlSelectRow'>
4119 <input type=\"checkbox\" onclick=\"tSR(this)\"
4120 id=\"RCHK-$id\">
4121 </td>";
4122
4123 print "<td class='hlMarkedPic'>$marked_pic</td>";
4124 print "<td class='hlMarkedPic'>$published_pic</td>";
4125
4126 if ($line["feed_title"]) {
4127 print "<td class='hlContent'>$content_link</td>";
4128 print "<td class='hlFeed'>
4129 <a href=\"javascript:viewfeed($feed_id, '', false)\">".
4130 $line["feed_title"]."</a>&nbsp;</td>";
4131 } else {
4132 print "<td class='hlContent' valign='middle'>";
4133
4134 print "<a href=\"javascript:view($id,$feed_id);\">" .
4135 $line["title"];
4136
4137 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
4138 if ($content_preview) {
4139 print "<span class=\"contentPreview\"> - $content_preview</span>";
4140 }
4141 }
4142
4143 print "</a>";
4144 print "</td>";
4145 }
4146
4147 print "<td class=\"hlUpdated\"><nobr>$updated_fmt&nbsp;</nobr></td>";
4148
4149 print "</tr>";
4150
4151 } else {
4152
4153 if ($is_unread) {
4154 $add_class = "Unread";
4155 } else {
4156 $add_class = "";
4157 }
4158
4159 print "<div class=\"cdmArticle$add_class\"
4160 id=\"RROW-$id\" onmouseover='cdmMouseIn(this)'
4161 onmouseout='cdmMouseOut(this)'>";
4162
4163 print "<div class=\"cdmHeader\">";
4164
4165 print "<div class=\"articleUpdated\">$updated_fmt</div>";
4166
4167 print "<a class=\"title\"
4168 onclick=\"javascript:toggleUnread($id, 0)\"
4169 target=\"_new\" href=\"".$line["link"]."\">".$line["title"]."</a>";
4170
4171 print $entry_author;
4172
4173 if ($line["feed_title"]) {
4174 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
4175 }
4176
4177 print "</div>";
4178
4179 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4180 $line["content_preview"] = preg_replace("/href=/i",
4181 "target=\"_new\" href=", $line["content_preview"]);
4182 }
4183
4184 print "<div class=\"cdmContent\">" . $line["content_preview"] . "</div><br clear=\"all\">";
4185
4186 print "<div class=\"cdmFooter\"><span class='s0'>";
4187
4188 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
4189
4190 print __("Select:").
4191 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
4192 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
4193
4194 print "</span><span class='s1'>$marked_pic</span> ";
4195 print "<span class='s1'>$published_pic</span> ";
4196
4197 $tags = get_article_tags($link, $id);
4198
4199 $tags_str = "";
4200 $full_tags_str = "";
4201 $num_tags = 0;
4202
4203 foreach ($tags as $tag) {
4204 $num_tags++;
4205 $full_tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
4206 if ($num_tags < 5) {
4207 $tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
4208 } else if ($num_tags == 5) {
4209 $tags_str .= "...";
4210 }
4211 }
4212
4213 $tags_str = preg_replace("/, $/", "", $tags_str);
4214 $full_tags_str = preg_replace("/, $/", "", $full_tags_str);
4215
4216 $all_tags_div = "<span class='cdmAllTagsCtr'>...<div class='cdmAllTags'>All Tags: $full_tags_str</div></span>";
4217
4218 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
4219
4220
4221 if ($tags_str == "") $tags_str = "no tags";
4222
4223 // print "<img src='images/tag.png' class='markedPic'>";
4224
4225 print "<span class='s1'>
4226 <img class='tagsPic' src='images/tag.png' alt='Tags'
4227 title='Tags'> $tags_str <a title=\"Edit tags for this article\"
4228 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
4229
4230 print "</span>";
4231
4232 print "<span class='s2'>Toggle: <a class=\"cdmToggleLink\"
4233 href=\"javascript:toggleUnread($id)\">
4234 Unread</a></span>";
4235
4236 print "</div>";
4237 print "</div>";
4238
4239 }
4240
4241 ++$lnum;
4242 }
4243
4244 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
4245 print "</table>";
4246 }
4247
4248 // print_headline_subtoolbar($link,
4249 // "javascript:catchupPage()", "Mark page as read", true, $rtl_content);
4250
4251
4252 } else {
4253 if (!$offset) print "<div class='whiteBox'>".__('No articles found.')."</div>";
4254 }
4255
4256 if (!$offset) {
4257 print "</div>";
4258 print "</div>";
4259 }
4260
4261 return $topmost_article_ids;
4262 }
4263
4264 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
4265
4266 function printTagCloud($link) {
4267
4268 /* get first ref_id to count from */
4269
4270 /*
4271
4272 $query = "";
4273
4274 if (DB_TYPE == "pgsql") {
4275 $query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries
4276 WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]."
4277 AND date_entered > NOW() - INTERVAL '30 days'";
4278 } else {
4279 $query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries
4280 WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]."
4281 AND date_entered > DATE_SUB(NOW(), INTERVAL 30 DAY)";
4282 }
4283
4284 $result = db_query($link, $query);
4285 $first_id = db_fetch_result($result, 0, "id"); */
4286
4287 //AND post_int_id >= '$first_id'
4288 $query = "SELECT tag_name, COUNT(post_int_id) AS count
4289 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
4290 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
4291
4292 $result = db_query($link, $query);
4293
4294 $tags = array();
4295
4296 while ($line = db_fetch_assoc($result)) {
4297 $tags[$line["tag_name"]] = $line["count"];
4298 }
4299
4300 ksort($tags);
4301
4302 $max_size = 32; // max font size in pixels
4303 $min_size = 11; // min font size in pixels
4304
4305 // largest and smallest array values
4306 $max_qty = max(array_values($tags));
4307 $min_qty = min(array_values($tags));
4308
4309 // find the range of values
4310 $spread = $max_qty - $min_qty;
4311 if ($spread == 0) { // we don't want to divide by zero
4312 $spread = 1;
4313 }
4314
4315 // set the font-size increment
4316 $step = ($max_size - $min_size) / ($spread);
4317
4318 // loop through the tag array
4319 foreach ($tags as $key => $value) {
4320 // calculate font-size
4321 // find the $value in excess of $min_qty
4322 // multiply by the font-size increment ($size)
4323 // and add the $min_size set above
4324 $size = round($min_size + (($value - $min_qty) * $step));
4325
4326 $key_escaped = str_replace("'", "\\'", $key);
4327
4328 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
4329 $size . "px\" title=\"$value articles tagged with " .
4330 $key . '">' . $key . '</a> ';
4331 }
4332 }
4333
4334 function print_checkpoint($n, $s) {
4335 $ts = getmicrotime();
4336 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
4337 return $ts;
4338 }
4339
4340 function sanitize_tag($tag) {
4341 $tag = trim($tag);
4342
4343 $tag = mb_strtolower($tag, 'utf-8');
4344
4345 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
4346
4347 // $tag = str_replace('"', "", $tag);
4348 // $tag = str_replace("+", " ", $tag);
4349 $tag = str_replace("technorati tag: ", "", $tag);
4350
4351 return $tag;
4352 }
4353
4354 function generate_publish_key() {
4355 return sha1(uniqid(rand(), true));
4356 }
4357
4358 function article_publish_url($link) {
4359
4360 $url_path = 'http://' . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
4361
4362 $url_path .= "?op=publish&key=" . get_pref($link, "_PREFS_PUBLISH_KEY");
4363
4364 return $url_path;
4365 }
4366
4367 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/