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apply https bugfix from Frank De Meulenaere
[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 /**
12 * Return available translations names.
13 *
14 * @access public
15 * @return array A array of available translations.
16 */
17 function get_translations() {
18 $tr = array(
19 "auto" => "Detect automatically",
20 "en_US" => "English",
21 "fr_FR" => "Français",
22 "nb_NO" => "Norsk Bokmål",
23 "ru_RU" => "Русский",
24 "pt_BR" => "Portuguese/Brazil",
25 "zh_CN" => "Simplified Chinese");
26
27 return $tr;
28 }
29
30 if (ENABLE_TRANSLATIONS == true) { // If translations are enabled.
31 require_once "accept-to-gettext.php";
32 require_once "gettext/gettext.inc";
33
34 function startup_gettext() {
35
36 # Get locale from Accept-Language header
37 $lang = al2gt(array_keys(get_translations()), "text/html");
38
39 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
40 $lang = _TRANSLATION_OVERRIDE_DEFAULT;
41 }
42
43 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
44 $lang = $_COOKIE["ttrss_lang"];
45 }
46
47 if ($lang) {
48 _setlocale(LC_MESSAGES, $lang);
49 _bindtextdomain("messages", "locale");
50 _textdomain("messages");
51 _bind_textdomain_codeset("messages", "UTF-8");
52 }
53 }
54
55 startup_gettext();
56
57 } else { // If translations are enabled.
58 function __($msg) {
59 return $msg;
60 }
61 function startup_gettext() {
62 // no-op
63 return true;
64 }
65 } // If translations are enabled.
66
67 require_once 'db-prefs.php';
68 require_once 'compat.php';
69 require_once 'errors.php';
70 require_once 'version.php';
71
72 require_once 'phpmailer/class.phpmailer.php';
73
74 define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
75 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
76
77 require_once "simplepie/simplepie.inc";
78 require_once "magpierss/rss_fetch.inc";
79 require_once 'magpierss/rss_utils.inc';
80
81 /**
82 * Print a timestamped debug message.
83 *
84 * @param string $msg The debug message.
85 * @return void
86 */
87 function _debug($msg) {
88 $ts = strftime("%H:%M:%S", time());
89 $ts = "$ts/" . posix_getpid();
90 print "[$ts] $msg\n";
91 } // function _debug
92
93 /**
94 * Purge a feed old posts.
95 *
96 * @param mixed $link A database connection.
97 * @param mixed $feed_id The id of the purged feed.
98 * @param mixed $purge_interval Olderness of purged posts.
99 * @param boolean $debug Set to True to enable the debug. False by default.
100 * @access public
101 * @return void
102 */
103 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
104
105 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
106
107 $rows = -1;
108
109 $result = db_query($link,
110 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
111
112 $owner_uid = false;
113
114 if (db_num_rows($result) == 1) {
115 $owner_uid = db_fetch_result($result, 0, "owner_uid");
116 }
117
118 if (!$owner_uid) return;
119
120 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
121 $owner_uid, false);
122
123 if (!$purge_unread) $query_limit = " unread = false AND ";
124
125 if (DB_TYPE == "pgsql") {
126 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
127 marked = false AND feed_id = '$feed_id' AND
128 (SELECT date_entered FROM ttrss_entries WHERE
129 id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
130
131 $pg_version = get_pgsql_version($link);
132
133 if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) {
134
135 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
136 ttrss_entries.id = ref_id AND
137 marked = false AND
138 feed_id = '$feed_id' AND
139 $query_limit
140 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
141
142 } else {
143
144 $result = db_query($link, "DELETE FROM ttrss_user_entries
145 USING ttrss_entries
146 WHERE ttrss_entries.id = ref_id AND
147 marked = false AND
148 feed_id = '$feed_id' AND
149 $query_limit
150 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
151 }
152
153 $rows = pg_affected_rows($result);
154
155 } else {
156
157 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
158 marked = false AND feed_id = '$feed_id' AND
159 (SELECT date_entered FROM ttrss_entries WHERE
160 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
161
162 $result = db_query($link, "DELETE FROM ttrss_user_entries
163 USING ttrss_user_entries, ttrss_entries
164 WHERE ttrss_entries.id = ref_id AND
165 marked = false AND
166 feed_id = '$feed_id' AND
167 $query_limit
168 ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
169
170 $rows = mysql_affected_rows($link);
171
172 }
173
174 if ($debug) {
175 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
176 }
177 } // function purge_feed
178
179 /**
180 * Purge old posts from old feeds.
181 *
182 * @param mixed $link A database connection
183 * @param boolean $do_output Set to true to enable printed output, false by default.
184 * @param integer $limit The maximal number of removed posts.
185 * @access public
186 * @return void
187 */
188 function global_purge_old_posts($link, $do_output = false, $limit = false) {
189
190 $random_qpart = sql_random_function();
191
192 if ($limit) {
193 $limit_qpart = "LIMIT $limit";
194 } else {
195 $limit_qpart = "";
196 }
197
198 $result = db_query($link,
199 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
200 ORDER BY $random_qpart $limit_qpart");
201
202 while ($line = db_fetch_assoc($result)) {
203
204 $feed_id = $line["id"];
205 $purge_interval = $line["purge_interval"];
206 $owner_uid = $line["owner_uid"];
207
208 if ($purge_interval == 0) {
209
210 $tmp_result = db_query($link,
211 "SELECT value FROM ttrss_user_prefs WHERE
212 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
213
214 if (db_num_rows($tmp_result) != 0) {
215 $purge_interval = db_fetch_result($tmp_result, 0, "value");
216 }
217 }
218
219 if ($do_output) {
220 // print "Feed $feed_id: purge interval = $purge_interval\n";
221 }
222
223 if ($purge_interval > 0) {
224 purge_feed($link, $feed_id, $purge_interval, $do_output);
225 }
226 }
227
228 // purge orphaned posts in main content table
229 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
230 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
231
232 if ($do_output) {
233 $rows = db_affected_rows($link, $result);
234 _debug("Purged $rows orphaned posts.");
235 }
236
237 } // function global_purge_old_posts
238
239 function feed_purge_interval($link, $feed_id) {
240
241 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
242 WHERE id = '$feed_id'");
243
244 if (db_num_rows($result) == 1) {
245 $purge_interval = db_fetch_result($result, 0, "purge_interval");
246 $owner_uid = db_fetch_result($result, 0, "owner_uid");
247
248 if ($purge_interval == 0) $purge_interval = get_pref($link,
249 'PURGE_OLD_DAYS', $user_id);
250
251 return $purge_interval;
252
253 } else {
254 return -1;
255 }
256 }
257
258 function purge_old_posts($link) {
259
260 $user_id = $_SESSION["uid"];
261
262 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
263 WHERE owner_uid = '$user_id'");
264
265 while ($line = db_fetch_assoc($result)) {
266
267 $feed_id = $line["id"];
268 $purge_interval = $line["purge_interval"];
269
270 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
271
272 if ($purge_interval > 0) {
273 purge_feed($link, $feed_id, $purge_interval);
274 }
275 }
276
277 // purge orphaned posts in main content table
278 db_query($link, "DELETE FROM ttrss_entries WHERE
279 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
280 }
281
282 function get_feed_update_interval($link, $feed_id) {
283 $result = db_query($link, "SELECT owner_uid, update_interval FROM
284 ttrss_feeds WHERE id = '$feed_id'");
285
286 if (db_num_rows($result) == 1) {
287 $update_interval = db_fetch_result($result, 0, "update_interval");
288 $owner_uid = db_fetch_result($result, 0, "owner_uid");
289
290 if ($update_interval != 0) {
291 return $update_interval;
292 } else {
293 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
294 }
295
296 } else {
297 return -1;
298 }
299 }
300
301 function update_all_feeds($link, $fetch, $user_id = false, $force_daemon = false) {
302
303 if (WEB_DEMO_MODE) return;
304
305 if (!$user_id) {
306 $user_id = $_SESSION["uid"];
307 purge_old_posts($link);
308 }
309
310 // db_query($link, "BEGIN");
311
312 if (MAX_UPDATE_TIME > 0) {
313 if (DB_TYPE == "mysql") {
314 $q_order = "RAND()";
315 } else {
316 $q_order = "RANDOM()";
317 }
318 } else {
319 $q_order = "last_updated DESC";
320 }
321
322 $result = db_query($link, "SELECT feed_url,id,
323 SUBSTRING(last_updated,1,19) AS last_updated,
324 update_interval FROM ttrss_feeds WHERE owner_uid = '$user_id'
325 ORDER BY $q_order");
326
327 $upd_start = time();
328
329 while ($line = db_fetch_assoc($result)) {
330 $upd_intl = $line["update_interval"];
331
332 if (!$upd_intl || $upd_intl == 0) {
333 $upd_intl = get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $user_id, false);
334 }
335
336 if ($upd_intl < 0) {
337 // Updates for this feed are disabled
338 continue;
339 }
340
341 if ($fetch || (!$line["last_updated"] ||
342 time() - strtotime($line["last_updated"]) > ($upd_intl * 60))) {
343
344 // print "<!-- feed: ".$line["feed_url"]." -->";
345
346 update_rss_feed($link, $line["feed_url"], $line["id"], $force_daemon);
347
348 $upd_elapsed = time() - $upd_start;
349
350 if (MAX_UPDATE_TIME > 0 && $upd_elapsed > MAX_UPDATE_TIME) {
351 return;
352 }
353 }
354 }
355
356 // db_query($link, "COMMIT");
357
358 }
359
360 function fetch_file_contents($url) {
361 if (USE_CURL_FOR_ICONS) {
362 $tmpfile = tempnam(TMP_DIRECTORY, "ttrss-tmp");
363
364 $ch = curl_init($url);
365 $fp = fopen($tmpfile, "w");
366
367 if ($fp) {
368 curl_setopt($ch, CURLOPT_FILE, $fp);
369 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
370 curl_setopt($ch, CURLOPT_TIMEOUT, 45);
371 curl_exec($ch);
372 curl_close($ch);
373 fclose($fp);
374 }
375
376 $contents = file_get_contents($tmpfile);
377 unlink($tmpfile);
378
379 return $contents;
380
381 } else {
382 return file_get_contents($url);
383 }
384
385 }
386
387 /**
388 * Try to determine the favicon URL for a feed.
389 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
390 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
391 *
392 * @param string $url A feed or page URL
393 * @access public
394 * @return mixed The favicon URL, or false if none was found.
395 */
396 function get_favicon_url($url) {
397
398 if ($html = @fetch_file_contents($url)) {
399
400 if ( preg_match('/<link[^>]+rel="(?:shortcut )?icon"[^>]+?href="([^"]+?)"/si', $html, $matches)) {
401 // Attempt to grab a favicon link from their webpage url
402 $linkUrl = html_entity_decode($matches[1]);
403
404 if (substr($linkUrl, 0, 1) == '/') {
405 $urlParts = parse_url($url);
406 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].$linkUrl;
407 } else if (substr($linkUrl, 0, 7) == 'http://') {
408 $faviconURL = $linkUrl;
409 } else if (substr($url, -1, 1) == '/') {
410 $faviconURL = $url.$linkUrl;
411 } else {
412 $faviconURL = $url.'/'.$linkUrl;
413 }
414
415 } else {
416 // If unsuccessful, attempt to "guess" the favicon location
417 $urlParts = parse_url($url);
418 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].'/favicon.ico';
419 }
420 }
421
422 // Run a test to see if what we have attempted to get actually exists.
423 if(USE_CURL_FOR_ICONS || url_validate($faviconURL)) {
424 return $faviconURL;
425 } else {
426 return false;
427 }
428 } // function get_favicon_url
429
430 /**
431 * Check if a link is a valid and working URL.
432 *
433 * @param mixed $link A URL to check
434 * @access public
435 * @return boolean True if the URL is valid, false otherwise.
436 */
437 function url_validate($link) {
438
439 $url_parts = @parse_url($link);
440
441 if ( empty( $url_parts["host"] ) )
442 return false;
443
444 if ( !empty( $url_parts["path"] ) ) {
445 $documentpath = $url_parts["path"];
446 } else {
447 $documentpath = "/";
448 }
449
450 if ( !empty( $url_parts["query"] ) )
451 $documentpath .= "?" . $url_parts["query"];
452
453 $host = $url_parts["host"];
454 $port = $url_parts["port"];
455
456 if ( empty($port) )
457 $port = "80";
458
459 $socket = @fsockopen( $host, $port, $errno, $errstr, 30 );
460
461 if ( !$socket )
462 return false;
463
464 fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n");
465
466 $http_response = fgets( $socket, 22 );
467
468 $responses = "/(200 OK)|(30[0-9] Moved)/";
469 if ( preg_match($responses, $http_response) ) {
470 fclose($socket);
471 return true;
472 } else {
473 return false;
474 }
475
476 } // function url_validate
477
478 function check_feed_favicon($site_url, $feed, $link) {
479 $favicon_url = get_favicon_url($site_url);
480
481 # print "FAVICON [$site_url]: $favicon_url\n";
482
483 error_reporting(0);
484
485 $icon_file = ICONS_DIR . "/$feed.ico";
486
487 if ($favicon_url && !file_exists($icon_file)) {
488 $contents = fetch_file_contents($favicon_url);
489
490 $fp = fopen($icon_file, "w");
491
492 if ($fp) {
493 fwrite($fp, $contents);
494 fclose($fp);
495 chmod($icon_file, 0644);
496 }
497 }
498
499 error_reporting(DEFAULT_ERROR_LEVEL);
500
501 }
502
503 function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
504
505 if (!$_GET["daemon"] && !$ignore_daemon) {
506 return false;
507 }
508
509 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
510 _debug("update_rss_feed: start");
511 }
512
513 if (!$ignore_daemon) {
514
515 if (DB_TYPE == "pgsql") {
516 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
517 } else {
518 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
519 }
520
521 $result = db_query($link, "SELECT id,update_interval,auth_login,
522 auth_pass,cache_images,update_method
523 FROM ttrss_feeds WHERE id = '$feed' AND $updstart_thresh_qpart");
524
525 } else {
526
527 $result = db_query($link, "SELECT id,update_interval,auth_login,
528 auth_pass,cache_images,update_method
529 FROM ttrss_feeds WHERE id = '$feed'");
530
531 }
532
533 if (db_num_rows($result) == 0) {
534 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
535 _debug("update_rss_feed: feed $feed [$feed_url] NOT FOUND/SKIPPED");
536 }
537 return false;
538 }
539
540 $update_method = db_fetch_result($result, 0, "update_method");
541
542 db_query($link, "UPDATE ttrss_feeds SET last_update_started = NOW()
543 WHERE id = '$feed'");
544
545 $auth_login = db_fetch_result($result, 0, "auth_login");
546 $auth_pass = db_fetch_result($result, 0, "auth_pass");
547
548 if (ALLOW_SELECT_UPDATE_METHOD) {
549 if (ENABLE_SIMPLEPIE) {
550 $use_simplepie = $update_method != 1;
551 } else {
552 $use_simplepie = $update_method == 2;
553 }
554 } else {
555 $use_simplepie = ENABLE_SIMPLEPIE;
556 }
557
558 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
559 _debug("use simplepie: $use_simplepie (feed setting: $update_method)\n");
560 }
561
562 if (!$use_simplepie) {
563 $auth_login = urlencode($auth_login);
564 $auth_pass = urlencode($auth_pass);
565 }
566
567 $update_interval = db_fetch_result($result, 0, "update_interval");
568 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
569
570 if ($update_interval < 0) { return; }
571
572 $feed = db_escape_string($feed);
573
574 $fetch_url = $feed_url;
575
576 if ($auth_login && $auth_pass) {
577 $url_parts = array();
578 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
579
580 if ($url_parts[1] && $url_parts[2]) {
581 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
582 }
583
584 }
585
586 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
587 _debug("update_rss_feed: fetching [$fetch_url]...");
588 }
589
590 if (!defined('DAEMON_EXTENDED_DEBUG') && !$_GET['xdebug']) {
591 error_reporting(0);
592 }
593
594 if (!$use_simplepie) {
595 $rss = fetch_rss($fetch_url);
596 } else {
597 if (!is_dir(SIMPLEPIE_CACHE_DIR)) {
598 mkdir(SIMPLEPIE_CACHE_DIR);
599 }
600
601 $rss = new SimplePie();
602 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
603 # $rss->set_timeout(10);
604 $rss->set_feed_url($fetch_url);
605 $rss->set_output_encoding('UTF-8');
606
607 if (SIMPLEPIE_CACHE_IMAGES && $cache_images) {
608 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
609 _debug("enabling image cache");
610 }
611
612 $rss->set_image_handler('./image.php', 'i');
613 }
614
615 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
616 _debug("feed update interval (sec): " .
617 get_feed_update_interval($link, $feed)*60);
618 }
619
620 if (is_dir(SIMPLEPIE_CACHE_DIR)) {
621 $rss->set_cache_location(SIMPLEPIE_CACHE_DIR);
622 $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
623 }
624
625 $rss->init();
626 }
627
628 // print_r($rss);
629
630 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
631 _debug("update_rss_feed: fetch done, parsing...");
632 } else {
633 error_reporting (DEFAULT_ERROR_LEVEL);
634 }
635
636 $feed = db_escape_string($feed);
637
638 if ($use_simplepie) {
639 $fetch_ok = !$rss->error();
640 } else {
641 $fetch_ok = !!$rss;
642 }
643
644 if ($fetch_ok) {
645
646 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
647 _debug("update_rss_feed: processing feed data...");
648 }
649
650 // db_query($link, "BEGIN");
651
652 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
653 FROM ttrss_feeds WHERE id = '$feed'");
654
655 $registered_title = db_fetch_result($result, 0, "title");
656 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
657 $orig_site_url = db_fetch_result($result, 0, "site_url");
658
659 $owner_uid = db_fetch_result($result, 0, "owner_uid");
660
661 if ($use_simplepie) {
662 $site_url = $rss->get_link();
663 } else {
664 $site_url = $rss->channel["link"];
665 }
666
667 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
668 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
669 _debug("update_rss_feed: checking favicon...");
670 }
671
672 check_feed_favicon($site_url, $feed, $link);
673 }
674
675 if (!$registered_title || $registered_title == "[Unknown]") {
676
677 if ($use_simplepie) {
678 $feed_title = db_escape_string($rss->get_title());
679 } else {
680 $feed_title = db_escape_string($rss->channel["title"]);
681 }
682
683 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
684 _debug("update_rss_feed: registering title: $feed_title");
685 }
686
687 db_query($link, "UPDATE ttrss_feeds SET
688 title = '$feed_title' WHERE id = '$feed'");
689 }
690
691 // weird, weird Magpie
692 if (!$use_simplepie) {
693 if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
694 }
695
696 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
697 db_query($link, "UPDATE ttrss_feeds SET
698 site_url = '$site_url' WHERE id = '$feed'");
699 }
700
701 // print "I: " . $rss->channel["image"]["url"];
702
703 if (!$use_simplepie) {
704 $icon_url = $rss->image["url"];
705 } else {
706 $icon_url = $rss->get_image_url();
707 }
708
709 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
710 $icon_url = db_escape_string($icon_url);
711 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
712 }
713
714 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
715 _debug("update_rss_feed: loading filters...");
716 }
717
718 $filters = array();
719
720 $result = db_query($link, "SELECT reg_exp,
721 ttrss_filter_types.name AS name,
722 ttrss_filter_actions.name AS action,
723 inverse,
724 action_param
725 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
726 enabled = true AND
727 owner_uid = $owner_uid AND
728 ttrss_filter_types.id = filter_type AND
729 ttrss_filter_actions.id = action_id AND
730 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
731
732 while ($line = db_fetch_assoc($result)) {
733 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
734
735 $filter["reg_exp"] = $line["reg_exp"];
736 $filter["action"] = $line["action"];
737 $filter["action_param"] = $line["action_param"];
738 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
739
740 array_push($filters[$line["name"]], $filter);
741 }
742
743 if ($use_simplepie) {
744 $iterator = $rss->get_items();
745 } else {
746 $iterator = $rss->items;
747 if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
748 if (!$iterator || !is_array($iterator)) $iterator = $rss;
749 }
750
751 if (!is_array($iterator)) {
752 /* db_query($link, "UPDATE ttrss_feeds
753 SET last_error = 'Parse error: can\'t find any articles.'
754 WHERE id = '$feed'"); */
755
756 // clear any errors and mark feed as updated if fetched okay
757 // even if it's blank
758
759 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
760 _debug("update_rss_feed: entry iterator is not an array, no articles?");
761 }
762
763 db_query($link, "UPDATE ttrss_feeds
764 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
765
766 return; // no articles
767 }
768
769 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
770 _debug("update_rss_feed: processing articles...");
771 }
772
773 foreach ($iterator as $item) {
774
775 if ($_GET['xdebug']) {
776 print_r($item);
777
778 }
779
780 if ($use_simplepie) {
781 $entry_guid = $item->get_id();
782 if (!$entry_guid) $entry_guid = $item->get_link();
783 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
784
785 } else {
786
787 $entry_guid = $item["id"];
788
789 if (!$entry_guid) $entry_guid = $item["guid"];
790 if (!$entry_guid) $entry_guid = $item["link"];
791 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
792 }
793
794 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
795 _debug("update_rss_feed: guid $entry_guid");
796 }
797
798 if (!$entry_guid) continue;
799
800 $entry_timestamp = "";
801
802 if ($use_simplepie) {
803 $entry_timestamp = strtotime($item->get_date());
804 } else {
805 $rss_2_date = $item['pubdate'];
806 $rss_1_date = $item['dc']['date'];
807 $atom_date = $item['issued'];
808 if (!$atom_date) $atom_date = $item['updated'];
809
810 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
811 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
812 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
813 }
814
815 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
816 _debug("update_rss_feed: date $entry_timestamp");
817 }
818
819 if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
820 $entry_timestamp = time();
821 $no_orig_date = 'true';
822 } else {
823 $no_orig_date = 'false';
824 }
825
826 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
827
828 if ($use_simplepie) {
829 $entry_title = $item->get_title();
830 } else {
831 $entry_title = trim(strip_tags($item["title"]));
832 }
833
834 if ($use_simplepie) {
835 $entry_link = $item->get_link();
836 } else {
837 // strange Magpie workaround
838 $entry_link = $item["link_"];
839 if (!$entry_link) $entry_link = $item["link"];
840 }
841
842 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
843 _debug("update_rss_feed: title $entry_title");
844 }
845
846 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
847
848 $entry_link = strip_tags($entry_link);
849
850 if ($use_simplepie) {
851 $entry_content = $item->get_content();
852 if (!$entry_content) $entry_content = $item->get_description();
853 } else {
854 $entry_content = $item["content:escaped"];
855
856 if (!$entry_content) $entry_content = $item["content:encoded"];
857 if (!$entry_content) $entry_content = $item["content"];
858
859 // Magpie bugs are getting ridiculous
860 if (trim($entry_content) == "Array") $entry_content = false;
861
862 if (!$entry_content) $entry_content = $item["atom_content"];
863 if (!$entry_content) $entry_content = $item["summary"];
864 if (!$entry_content) $entry_content = $item["description"];
865
866 // WTF
867 if (is_array($entry_content)) {
868 $entry_content = $entry_content["encoded"];
869 if (!$entry_content) $entry_content = $entry_content["escaped"];
870 }
871 }
872
873 if ($_GET["xdebug"]) {
874 print "update_rss_feed: content: ";
875 print_r(htmlspecialchars($entry_content));
876 }
877
878 $entry_content_unescaped = $entry_content;
879
880 if ($use_simplepie) {
881 $entry_comments = strip_tags($item->data["comments"]);
882 if ($item->get_author()) {
883 $entry_author_item = $item->get_author();
884 $entry_author = $entry_author_item->get_name();
885 if (!$entry_author) $entry_author = $entry_author_item->get_email();
886
887 $entry_author = db_escape_string($entry_author);
888 }
889 } else {
890 $entry_comments = strip_tags($item["comments"]);
891
892 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
893
894 if ($item['author']) {
895
896 if (is_array($item['author'])) {
897
898 if (!$entry_author) {
899 $entry_author = db_escape_string(strip_tags($item['author']['name']));
900 }
901
902 if (!$entry_author) {
903 $entry_author = db_escape_string(strip_tags($item['author']['email']));
904 }
905 }
906
907 if (!$entry_author) {
908 $entry_author = db_escape_string(strip_tags($item['author']));
909 }
910 }
911 }
912
913 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
914
915 $entry_guid = db_escape_string(strip_tags($entry_guid));
916 $entry_guid = mb_substr($entry_guid, 0, 250);
917
918 $result = db_query($link, "SELECT id FROM ttrss_entries
919 WHERE guid = '$entry_guid'");
920
921 $entry_content = db_escape_string($entry_content);
922
923 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
924
925 $entry_title = db_escape_string($entry_title);
926 $entry_link = db_escape_string($entry_link);
927 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
928 $entry_author = mb_substr($entry_author, 0, 250);
929
930 if ($use_simplepie) {
931 $num_comments = 0; #FIXME#
932 } else {
933 $num_comments = db_escape_string($item["slash"]["comments"]);
934 }
935
936 if (!$num_comments) $num_comments = 0;
937
938 // parse <category> entries into tags
939
940 if ($use_simplepie) {
941
942 $additional_tags = array();
943 $additional_tags_src = $item->get_categories();
944
945 if (is_array($additional_tags_src)) {
946 foreach ($additional_tags_src as $tobj) {
947 array_push($additional_tags, $tobj->get_term());
948 }
949 }
950
951 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
952 _debug("update_rss_feed: category tags:");
953 print_r($additional_tags);
954 }
955
956 } else {
957
958 $t_ctr = $item['category#'];
959
960 $additional_tags = false;
961
962 if ($t_ctr == 0) {
963 $additional_tags = false;
964 } else if ($t_ctr > 0) {
965 $additional_tags = array($item['category']);
966
967 if ($item['category@term']) {
968 array_push($additional_tags, $item['category@term']);
969 }
970
971 for ($i = 0; $i <= $t_ctr; $i++ ) {
972 if ($item["category#$i"]) {
973 array_push($additional_tags, $item["category#$i"]);
974 }
975
976 if ($item["category#$i@term"]) {
977 array_push($additional_tags, $item["category#$i@term"]);
978 }
979 }
980 }
981
982 // parse <dc:subject> elements
983
984 $t_ctr = $item['dc']['subject#'];
985
986 if ($t_ctr > 0) {
987 $additional_tags = array($item['dc']['subject']);
988
989 for ($i = 0; $i <= $t_ctr; $i++ ) {
990 if ($item['dc']["subject#$i"]) {
991 array_push($additional_tags, $item['dc']["subject#$i"]);
992 }
993 }
994 }
995 }
996
997 // enclosures
998
999 $enclosures = array();
1000
1001 if ($use_simplepie) {
1002 $encs = $item->get_enclosures();
1003
1004 if (is_array($encs)) {
1005 foreach ($encs as $e) {
1006 $e_item = array(
1007 $e->link, $e->type, $e->length);
1008
1009 array_push($enclosures, $e_item);
1010 }
1011 }
1012
1013 } else {
1014 $e_ctr = $item['enclosure#'];
1015
1016 if ($e_ctr > 0) {
1017 $e_item = array($item['enclosure@url'],
1018 $item['enclosure@type'],
1019 $item['enclosure@length']);
1020
1021 array_push($enclosures, $e_item);
1022
1023 for ($i = 0; $i <= $e_ctr; $i++ ) {
1024
1025 if ($item["enclosure#$i@url"]) {
1026 $e_item = array($item["enclosure#$i@url"],
1027 $item["enclosure#$i@type"],
1028 $item["enclosure#$i@length"]);
1029 array_push($enclosures, $e_item);
1030 }
1031 }
1032 }
1033
1034 }
1035
1036 # sanitize content
1037
1038 // $entry_content = sanitize_rss($entry_content);
1039
1040 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1041 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
1042 }
1043
1044 db_query($link, "BEGIN");
1045
1046 if (db_num_rows($result) == 0) {
1047
1048 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1049 _debug("update_rss_feed: base guid not found");
1050 }
1051
1052 // base post entry does not exist, create it
1053
1054 $result = db_query($link,
1055 "INSERT INTO ttrss_entries
1056 (title,
1057 guid,
1058 link,
1059 updated,
1060 content,
1061 content_hash,
1062 no_orig_date,
1063 date_entered,
1064 comments,
1065 num_comments,
1066 author)
1067 VALUES
1068 ('$entry_title',
1069 '$entry_guid',
1070 '$entry_link',
1071 '$entry_timestamp_fmt',
1072 '$entry_content',
1073 '$content_hash',
1074 $no_orig_date,
1075 NOW(),
1076 '$entry_comments',
1077 '$num_comments',
1078 '$entry_author')");
1079 } else {
1080 // we keep encountering the entry in feeds, so we need to
1081 // update date_entered column so that we don't get horrible
1082 // dupes when the entry gets purged and reinserted again e.g.
1083 // in the case of SLOW SLOW OMG SLOW updating feeds
1084
1085 $base_entry_id = db_fetch_result($result, 0, "id");
1086
1087 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
1088 WHERE id = '$base_entry_id'");
1089 }
1090
1091 // now it should exist, if not - bad luck then
1092
1093 $result = db_query($link, "SELECT
1094 id,content_hash,no_orig_date,title,
1095 substring(date_entered,1,19) as date_entered,
1096 substring(updated,1,19) as updated,
1097 num_comments
1098 FROM
1099 ttrss_entries
1100 WHERE guid = '$entry_guid'");
1101
1102 $entry_ref_id = 0;
1103 $entry_int_id = 0;
1104
1105 if (db_num_rows($result) == 1) {
1106
1107 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1108 _debug("update_rss_feed: base guid found, checking for user record");
1109 }
1110
1111 // this will be used below in update handler
1112 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
1113 $orig_title = db_fetch_result($result, 0, "title");
1114 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
1115 $orig_date_entered = strtotime(db_fetch_result($result,
1116 0, "date_entered"));
1117
1118 $ref_id = db_fetch_result($result, 0, "id");
1119 $entry_ref_id = $ref_id;
1120
1121 // check for user post link to main table
1122
1123 // do we allow duplicate posts with same GUID in different feeds?
1124 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
1125 $dupcheck_qpart = "AND feed_id = '$feed'";
1126 } else {
1127 $dupcheck_qpart = "";
1128 }
1129
1130 // error_reporting(0);
1131
1132 $article_filters = get_article_filters($filters, $entry_title,
1133 $entry_content, $entry_link);
1134
1135 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1136 _debug("update_rss_feed: article filters: ");
1137 if (count($article_filters) != 0) {
1138 print_r($article_filters);
1139 }
1140 }
1141
1142 if (find_article_filter($article_filters, "filter")) {
1143 continue;
1144 }
1145
1146 // error_reporting (DEFAULT_ERROR_LEVEL);
1147
1148 $result = db_query($link,
1149 "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
1150 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
1151 $dupcheck_qpart");
1152
1153 // okay it doesn't exist - create user entry
1154 if (db_num_rows($result) == 0) {
1155
1156 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1157 _debug("update_rss_feed: user record not found, creating...");
1158 }
1159
1160 if (!find_article_filter($article_filters, 'catchup')) {
1161 $unread = 'true';
1162 $last_read_qpart = 'NULL';
1163 } else {
1164 $unread = 'false';
1165 $last_read_qpart = 'NOW()';
1166 }
1167
1168 if (find_article_filter($article_filters, 'mark')) {
1169 $marked = 'true';
1170 } else {
1171 $marked = 'false';
1172 }
1173
1174 if (find_article_filter($article_filters, 'publish')) {
1175 $published = 'true';
1176 } else {
1177 $published = 'false';
1178 }
1179
1180 $result = db_query($link,
1181 "INSERT INTO ttrss_user_entries
1182 (ref_id, owner_uid, feed_id, unread, last_read, marked, published)
1183 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
1184 $last_read_qpart, $marked, $published)");
1185
1186 $result = db_query($link,
1187 "SELECT int_id FROM ttrss_user_entries WHERE
1188 ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
1189 feed_id = '$feed' LIMIT 1");
1190
1191 if (db_num_rows($result) == 1) {
1192 $entry_int_id = db_fetch_result($result, 0, "int_id");
1193 }
1194 } else {
1195 $entry_ref_id = db_fetch_result($result, 0, "ref_id");
1196 $entry_int_id = db_fetch_result($result, 0, "int_id");
1197 }
1198
1199 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1200 _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
1201 }
1202
1203 $post_needs_update = false;
1204
1205 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
1206 ($content_hash != $orig_content_hash)) {
1207 // print "<!-- [$entry_title] $content_hash vs $orig_content_hash -->";
1208 $post_needs_update = true;
1209 }
1210
1211 if (db_escape_string($orig_title) != $entry_title) {
1212 $post_needs_update = true;
1213 }
1214
1215 if ($orig_num_comments != $num_comments) {
1216 $post_needs_update = true;
1217 }
1218
1219 // this doesn't seem to be very reliable
1220 //
1221 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
1222 // $post_needs_update = true;
1223 // }
1224
1225 // if post needs update, update it and mark all user entries
1226 // linking to this post as updated
1227 if ($post_needs_update) {
1228
1229 if (defined('DAEMON_EXTENDED_DEBUG')) {
1230 _debug("update_rss_feed: post $entry_guid needs update...");
1231 }
1232
1233 // print "<!-- post $orig_title needs update : $post_needs_update -->";
1234
1235 db_query($link, "UPDATE ttrss_entries
1236 SET title = '$entry_title', content = '$entry_content',
1237 content_hash = '$content_hash',
1238 num_comments = '$num_comments'
1239 WHERE id = '$ref_id'");
1240
1241 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
1242 db_query($link, "UPDATE ttrss_user_entries
1243 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1244 } else {
1245 db_query($link, "UPDATE ttrss_user_entries
1246 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
1247 }
1248
1249 }
1250 }
1251
1252 db_query($link, "COMMIT");
1253
1254 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1255 _debug("update_rss_feed: looking for enclosures...");
1256 }
1257
1258 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1259 print_r($enclosures);
1260 }
1261
1262 db_query($link, "BEGIN");
1263
1264 foreach ($enclosures as $enc) {
1265 $enc_url = db_escape_string($enc[0]);
1266 $enc_type = db_escape_string($enc[1]);
1267 $enc_dur = db_escape_string($enc[2]);
1268
1269 $result = db_query($link, "SELECT id FROM ttrss_enclosures
1270 WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
1271
1272 if (db_num_rows($result) == 0) {
1273 db_query($link, "INSERT INTO ttrss_enclosures
1274 (content_url, content_type, title, duration, post_id) VALUES
1275 ('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
1276 }
1277 }
1278
1279 db_query($link, "COMMIT");
1280
1281 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1282 _debug("update_rss_feed: looking for tags...");
1283 }
1284
1285 /* taaaags */
1286 // <a href="..." rel="tag">Xorg</a>, //
1287
1288 $entry_tags = null;
1289
1290 preg_match_all("/<a.*?rel=['\"]tag['\"].*?>([^<]+)<\/a>/i",
1291 $entry_content_unescaped, $entry_tags);
1292
1293 /* print "<p><br/>$entry_title : $entry_content_unescaped<br>";
1294 print_r($entry_tags);
1295 print "<br/></p>"; */
1296
1297 $entry_tags = $entry_tags[1];
1298
1299 # check for manual tags
1300
1301 $tag_filter = find_article_filter($article_filters, "tag");
1302
1303 if ($tag_filter) {
1304
1305 $manual_tags = trim_array(split(",", $tag_filter[1]));
1306
1307 foreach ($manual_tags as $tag) {
1308 if (tag_is_valid($tag)) {
1309 array_push($entry_tags, $tag);
1310 }
1311 }
1312 }
1313
1314 $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
1315 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
1316
1317 if ($additional_tags && is_array($additional_tags)) {
1318 foreach ($additional_tags as $tag) {
1319 if (tag_is_valid($tag) &&
1320 array_search($tag, $boring_tags) === FALSE) {
1321 array_push($entry_tags, $tag);
1322 }
1323 }
1324 }
1325
1326 // print "<p>TAGS: "; print_r($entry_tags); print "</p>";
1327
1328 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1329 print_r($entry_tags);
1330 }
1331
1332 if (count($entry_tags) > 0) {
1333
1334 db_query($link, "BEGIN");
1335
1336 foreach ($entry_tags as $tag) {
1337
1338 $tag = sanitize_tag($tag);
1339 $tag = db_escape_string($tag);
1340
1341 if (!tag_is_valid($tag)) continue;
1342
1343 $result = db_query($link, "SELECT id FROM ttrss_tags
1344 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
1345 owner_uid = '$owner_uid' LIMIT 1");
1346
1347 // print db_fetch_result($result, 0, "id");
1348
1349 if ($result && db_num_rows($result) == 0) {
1350
1351 db_query($link, "INSERT INTO ttrss_tags
1352 (owner_uid,tag_name,post_int_id)
1353 VALUES ('$owner_uid','$tag', '$entry_int_id')");
1354 }
1355 }
1356
1357 db_query($link, "COMMIT");
1358 }
1359
1360 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1361 _debug("update_rss_feed: article processed");
1362 }
1363 }
1364
1365 db_query($link, "UPDATE ttrss_feeds
1366 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
1367
1368 // db_query($link, "COMMIT");
1369
1370 } else {
1371
1372 if ($use_simplepie) {
1373 $error_msg = mb_substr($rss->error(), 0, 250);
1374 } else {
1375 $error_msg = mb_substr(magpie_error(), 0, 250);
1376 }
1377
1378 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1379 _debug("update_rss_feed: error fetching feed: $error_msg");
1380 }
1381
1382 $error_msg = db_escape_string($error_msg);
1383
1384 db_query($link,
1385 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1386 last_updated = NOW() WHERE id = '$feed'");
1387 }
1388
1389 if ($use_simplepie) {
1390 unset($rss);
1391 }
1392
1393 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1394 _debug("update_rss_feed: done");
1395 }
1396
1397 }
1398
1399 function print_select($id, $default, $values, $attributes = "") {
1400 print "<select name=\"$id\" id=\"$id\" $attributes>";
1401 foreach ($values as $v) {
1402 if ($v == $default)
1403 $sel = " selected";
1404 else
1405 $sel = "";
1406
1407 print "<option$sel>$v</option>";
1408 }
1409 print "</select>";
1410 }
1411
1412 function print_select_hash($id, $default, $values, $attributes = "") {
1413 print "<select name=\"$id\" id='$id' $attributes>";
1414 foreach (array_keys($values) as $v) {
1415 if ($v == $default)
1416 $sel = "selected";
1417 else
1418 $sel = "";
1419
1420 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1421 }
1422
1423 print "</select>";
1424 }
1425
1426 function get_article_filters($filters, $title, $content, $link) {
1427 $matches = array();
1428
1429 if ($filters["title"]) {
1430 foreach ($filters["title"] as $filter) {
1431 $reg_exp = $filter["reg_exp"];
1432 $inverse = $filter["inverse"];
1433 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
1434 ($inverse && !preg_match("/$reg_exp/i", $title))) {
1435
1436 array_push($matches, array($filter["action"], $filter["action_param"]));
1437 }
1438 }
1439 }
1440
1441 if ($filters["content"]) {
1442 foreach ($filters["content"] as $filter) {
1443 $reg_exp = $filter["reg_exp"];
1444 $inverse = $filter["inverse"];
1445
1446 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
1447 ($inverse && !preg_match("/$reg_exp/i", $content))) {
1448
1449 array_push($matches, array($filter["action"], $filter["action_param"]));
1450 }
1451 }
1452 }
1453
1454 if ($filters["both"]) {
1455 foreach ($filters["both"] as $filter) {
1456 $reg_exp = $filter["reg_exp"];
1457 $inverse = $filter["inverse"];
1458
1459 if ($inverse) {
1460 if (!preg_match("/$reg_exp/i", $title) || !preg_match("/$reg_exp/i", $content)) {
1461 array_push($matches, array($filter["action"], $filter["action_param"]));
1462 }
1463 } else {
1464 if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
1465 array_push($matches, array($filter["action"], $filter["action_param"]));
1466 }
1467 }
1468 }
1469 }
1470
1471 if ($filters["link"]) {
1472 $reg_exp = $filter["reg_exp"];
1473 foreach ($filters["link"] as $filter) {
1474 $reg_exp = $filter["reg_exp"];
1475 $inverse = $filter["inverse"];
1476
1477 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
1478 ($inverse && !preg_match("/$reg_exp/i", $link))) {
1479
1480 array_push($matches, array($filter["action"], $filter["action_param"]));
1481 }
1482 }
1483 }
1484
1485 return $matches;
1486 }
1487
1488 function find_article_filter($filters, $filter_name) {
1489 foreach ($filters as $f) {
1490 if ($f[0] == $filter_name) {
1491 return $f;
1492 };
1493 }
1494 return false;
1495 }
1496
1497 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
1498 $rtl_content = false, $last_updated = false, $last_error = false) {
1499
1500 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1501 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
1502 } else {
1503 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
1504 }
1505
1506 if ($rtl_content) {
1507 $rtl_tag = "dir=\"rtl\"";
1508 } else {
1509 $rtl_tag = "dir=\"ltr\"";
1510 }
1511
1512 $error_notify_msg = "";
1513
1514 if ($last_error) {
1515 $link_title = "Error: $last_error ($last_updated)";
1516 $error_notify_msg = "(Error)";
1517 } else if ($last_updated) {
1518 $link_title = "Updated: $last_updated";
1519 }
1520
1521 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
1522 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
1523
1524 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
1525 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
1526 print "$feed_icon";
1527 }
1528
1529 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1530
1531 if ($unread != 0) {
1532 $fctr_class = "";
1533 } else {
1534 $fctr_class = "class=\"invisible\"";
1535 }
1536
1537 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1538 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1539
1540 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1541 print "<div class=\"feedExtInfo\">
1542 <span id=\"FLUPD-$feed_id\">$last_updated $error_notify_msg</span></div>";
1543 }
1544
1545 print "</li>";
1546
1547 }
1548
1549 function getmicrotime() {
1550 list($usec, $sec) = explode(" ",microtime());
1551 return ((float)$usec + (float)$sec);
1552 }
1553
1554 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1555 foreach ($values as $v) {
1556
1557 if ($v == $default)
1558 $sel = "checked";
1559 else
1560 $sel = "";
1561
1562 if ($v == $true_is) {
1563 $sel .= " value=\"1\"";
1564 } else {
1565 $sel .= " value=\"0\"";
1566 }
1567
1568 print "<input class=\"noborder\"
1569 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
1570
1571 }
1572 }
1573
1574 function initialize_user_prefs($link, $uid) {
1575
1576 $uid = db_escape_string($uid);
1577
1578 db_query($link, "BEGIN");
1579
1580 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1581
1582 $u_result = db_query($link, "SELECT pref_name
1583 FROM ttrss_user_prefs WHERE owner_uid = '$uid'");
1584
1585 $active_prefs = array();
1586
1587 while ($line = db_fetch_assoc($u_result)) {
1588 array_push($active_prefs, $line["pref_name"]);
1589 }
1590
1591 while ($line = db_fetch_assoc($result)) {
1592 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1593 // print "adding " . $line["pref_name"] . "<br>";
1594
1595 db_query($link, "INSERT INTO ttrss_user_prefs
1596 (owner_uid,pref_name,value) VALUES
1597 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1598
1599 }
1600 }
1601
1602 db_query($link, "COMMIT");
1603
1604 }
1605
1606 function lookup_user_id($link, $user) {
1607
1608 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1609 login = '$login'");
1610
1611 if (db_num_rows($result) == 1) {
1612 return db_fetch_result($result, 0, "id");
1613 } else {
1614 return false;
1615 }
1616 }
1617
1618 function http_authenticate_user($link) {
1619
1620 error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1621
1622 if (!$_SERVER["PHP_AUTH_USER"]) {
1623
1624 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1625 header('HTTP/1.0 401 Unauthorized');
1626 exit;
1627
1628 } else {
1629 $auth_result = authenticate_user($link,
1630 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1631
1632 if (!$auth_result) {
1633 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1634 header('HTTP/1.0 401 Unauthorized');
1635 exit;
1636 }
1637 }
1638
1639 return true;
1640 }
1641
1642 function authenticate_user($link, $login, $password, $force_auth = false) {
1643
1644 if (!SINGLE_USER_MODE) {
1645
1646 $pwd_hash1 = encrypt_password($password);
1647 $pwd_hash2 = encrypt_password($password, $login);
1648
1649 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
1650 && $_SERVER["REMOTE_USER"]) {
1651
1652 $login = db_escape_string($_SERVER["REMOTE_USER"]);
1653
1654 $query = "SELECT id,login,access_level
1655 FROM ttrss_users WHERE
1656 login = '$login'";
1657
1658 } else {
1659 $query = "SELECT id,login,access_level,pwd_hash
1660 FROM ttrss_users WHERE
1661 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1662 pwd_hash = '$pwd_hash2')";
1663 }
1664
1665 $result = db_query($link, $query);
1666
1667 if (db_num_rows($result) == 1) {
1668 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1669 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1670 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1671
1672 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1673 $_SESSION["uid"]);
1674
1675 $user_theme = get_user_theme_path($link);
1676
1677 $_SESSION["theme"] = $user_theme;
1678 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1679 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1680
1681 initialize_user_prefs($link, $_SESSION["uid"]);
1682
1683 return true;
1684 }
1685
1686 return false;
1687
1688 } else {
1689
1690 $_SESSION["uid"] = 1;
1691 $_SESSION["name"] = "admin";
1692
1693 $user_theme = get_user_theme_path($link);
1694
1695 $_SESSION["theme"] = $user_theme;
1696 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1697
1698 initialize_user_prefs($link, $_SESSION["uid"]);
1699
1700 return true;
1701 }
1702 }
1703
1704 function make_password($length = 8) {
1705
1706 $password = "";
1707 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1708
1709 $i = 0;
1710
1711 while ($i < $length) {
1712 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1713
1714 if (!strstr($password, $char)) {
1715 $password .= $char;
1716 $i++;
1717 }
1718 }
1719 return $password;
1720 }
1721
1722 // this is called after user is created to initialize default feeds, labels
1723 // or whatever else
1724
1725 // user preferences are checked on every login, not here
1726
1727 function initialize_user($link, $uid) {
1728
1729 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1730 values ('$uid','unread = true', 'Unread articles')");
1731
1732 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1733 values ('$uid','last_read is null and unread = false', 'Updated articles')");
1734
1735 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1736 values ('$uid', 'Tiny Tiny RSS: New Releases',
1737 'http://tt-rss.spb.ru/releases.rss')");
1738
1739 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1740 values ('$uid', 'Tiny Tiny RSS: Forum',
1741 'http://tt-rss.spb.ru/forum/rss.php')");
1742 }
1743
1744 function logout_user() {
1745 session_destroy();
1746 if (isset($_COOKIE[session_name()])) {
1747 setcookie(session_name(), '', time()-42000, '/');
1748 }
1749 }
1750
1751 function get_script_urlpath() {
1752 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1753 }
1754
1755 function validate_session($link) {
1756 if (SINGLE_USER_MODE) {
1757 return true;
1758 }
1759
1760 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1761 if ($_SESSION["ip_address"]) {
1762 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1763 $_SESSION["login_error_msg"] = "Session failed to validate (incorrect IP)";
1764 return false;
1765 }
1766 }
1767 }
1768
1769 if ($_SESSION["uid"]) {
1770
1771 $result = db_query($link,
1772 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1773
1774 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1775
1776 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1777 return false;
1778 }
1779 }
1780
1781 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1782
1783 //print_r($_SESSION);
1784
1785 if (time() > $_SESSION["cookie_lifetime"]) {
1786 return false;
1787 }
1788 } */
1789
1790 return true;
1791 }
1792
1793 function login_sequence($link, $mobile = false) {
1794 if (!SINGLE_USER_MODE) {
1795
1796 if (defined('_DEBUG_USER_SWITCH') && $_SESSION["uid"]) {
1797 $swu = db_escape_string($_REQUEST["swu"]);
1798 if ($swu) {
1799 $_SESSION["prefs_cache"] = false;
1800 return authenticate_user($link, $swu, null, true);
1801 }
1802 }
1803
1804 $login_action = $_POST["login_action"];
1805
1806 # try to authenticate user if called from login form
1807 if ($login_action == "do_login") {
1808 $login = $_POST["login"];
1809 $password = $_POST["password"];
1810 $remember_me = $_POST["remember_me"];
1811
1812 if (authenticate_user($link, $login, $password)) {
1813 $_POST["password"] = "";
1814
1815 $_SESSION["language"] = $_POST["language"];
1816
1817 header("Location: " . $_SERVER["REQUEST_URI"]);
1818 exit;
1819
1820 return;
1821 } else {
1822 $_SESSION["login_error_msg"] = "Incorrect username or password";
1823 }
1824 }
1825
1826 // print session_id();
1827 // print_r($_SESSION);
1828
1829 if (!$_SESSION["uid"] || !validate_session($link)) {
1830 render_login_form($link, $mobile);
1831 exit;
1832 } else {
1833 /* bump login timestamp */
1834 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1835 $_SESSION["uid"]);
1836
1837 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
1838 setcookie("ttrss_lang", $_SESSION["language"],
1839 time() + SESSION_COOKIE_LIFETIME);
1840 }
1841 }
1842
1843 } else {
1844 return authenticate_user($link, "admin", null);
1845 }
1846 }
1847
1848 function truncate_string($str, $max_len) {
1849 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1850 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
1851 } else {
1852 return $str;
1853 }
1854 }
1855
1856 function get_user_theme_path($link) {
1857 $result = db_query($link, "SELECT theme_path
1858 FROM
1859 ttrss_themes,ttrss_users
1860 WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
1861 if (db_num_rows($result) != 0) {
1862 return db_fetch_result($result, 0, "theme_path");
1863 } else {
1864 return null;
1865 }
1866 }
1867
1868 function smart_date_time($timestamp) {
1869 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1870 return date("G:i", $timestamp);
1871 } else if (date("Y", $timestamp) == date("Y")) {
1872 return date("M d, G:i", $timestamp);
1873 } else {
1874 return date("Y/m/d, G:i", $timestamp);
1875 }
1876 }
1877
1878 function smart_date($timestamp) {
1879 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1880 return "Today";
1881 } else if (date("Y", $timestamp) == date("Y")) {
1882 return date("D m", $timestamp);
1883 } else {
1884 return date("Y/m/d", $timestamp);
1885 }
1886 }
1887
1888 function sql_bool_to_string($s) {
1889 if ($s == "t" || $s == "1") {
1890 return "true";
1891 } else {
1892 return "false";
1893 }
1894 }
1895
1896 function sql_bool_to_bool($s) {
1897 if ($s == "t" || $s == "1") {
1898 return true;
1899 } else {
1900 return false;
1901 }
1902 }
1903
1904
1905 function toggleEvenOdd($a) {
1906 if ($a == "even")
1907 return "odd";
1908 else
1909 return "even";
1910 }
1911
1912 function sanity_check($link) {
1913
1914 error_reporting(0);
1915
1916 $error_code = 0;
1917 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
1918 $schema_version = db_fetch_result($result, 0, "schema_version");
1919
1920 if ($schema_version != SCHEMA_VERSION) {
1921 $error_code = 5;
1922 }
1923
1924 if (DB_TYPE == "mysql") {
1925 $result = db_query($link, "SELECT true", false);
1926 if (db_num_rows($result) != 1) {
1927 $error_code = 10;
1928 }
1929 }
1930
1931 error_reporting (DEFAULT_ERROR_LEVEL);
1932
1933 if ($error_code != 0) {
1934 print_error_xml($error_code);
1935 return false;
1936 } else {
1937 return true;
1938 }
1939 }
1940
1941 function file_is_locked($filename) {
1942 if (function_exists('flock')) {
1943 error_reporting(0);
1944 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
1945 error_reporting(DEFAULT_ERROR_LEVEL);
1946 if ($fp) {
1947 if (flock($fp, LOCK_EX | LOCK_NB)) {
1948 flock($fp, LOCK_UN);
1949 fclose($fp);
1950 return false;
1951 }
1952 fclose($fp);
1953 return true;
1954 }
1955 }
1956 return false;
1957 }
1958
1959 function make_lockfile($filename) {
1960 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
1961
1962 if (flock($fp, LOCK_EX | LOCK_NB)) {
1963 return $fp;
1964 } else {
1965 return false;
1966 }
1967 }
1968
1969 function make_stampfile($filename) {
1970 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
1971
1972 if (flock($fp, LOCK_EX | LOCK_NB)) {
1973 fwrite($fp, time() . "\n");
1974 flock($fp, LOCK_UN);
1975 fclose($fp);
1976 return true;
1977 } else {
1978 return false;
1979 }
1980 }
1981
1982 function read_stampfile($filename) {
1983
1984 error_reporting(0);
1985 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
1986 error_reporting (DEFAULT_ERROR_LEVEL);
1987
1988 if (flock($fp, LOCK_EX)) {
1989 $stamp = fgets($fp);
1990 flock($fp, LOCK_UN);
1991 fclose($fp);
1992 return $stamp;
1993 } else {
1994 return false;
1995 }
1996 }
1997
1998 function sql_random_function() {
1999 if (DB_TYPE == "mysql") {
2000 return "RAND()";
2001 } else {
2002 return "RANDOM()";
2003 }
2004 }
2005
2006 function catchup_feed($link, $feed, $cat_view) {
2007
2008 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2009
2010 if ($cat_view) {
2011
2012 if ($feed > 0) {
2013 $cat_qpart = "cat_id = '$feed'";
2014 } else {
2015 $cat_qpart = "cat_id IS NULL";
2016 }
2017
2018 $tmp_result = db_query($link, "SELECT id
2019 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = " .
2020 $_SESSION["uid"]);
2021
2022 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2023
2024 $tmp_feed = $tmp_line["id"];
2025
2026 db_query($link, "UPDATE ttrss_user_entries
2027 SET unread = false,last_read = NOW()
2028 WHERE feed_id = '$tmp_feed' AND owner_uid = " . $_SESSION["uid"]);
2029 }
2030
2031 } else if ($feed > 0) {
2032
2033 $tmp_result = db_query($link, "SELECT id
2034 FROM ttrss_feeds WHERE parent_feed = '$feed'
2035 ORDER BY cat_id,title");
2036
2037 $parent_ids = array();
2038
2039 if (db_num_rows($tmp_result) > 0) {
2040 while ($p = db_fetch_assoc($tmp_result)) {
2041 array_push($parent_ids, "feed_id = " . $p["id"]);
2042 }
2043
2044 $children_qpart = implode(" OR ", $parent_ids);
2045
2046 db_query($link, "UPDATE ttrss_user_entries
2047 SET unread = false,last_read = NOW()
2048 WHERE (feed_id = '$feed' OR $children_qpart)
2049 AND owner_uid = " . $_SESSION["uid"]);
2050
2051 } else {
2052 db_query($link, "UPDATE ttrss_user_entries
2053 SET unread = false,last_read = NOW()
2054 WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
2055 }
2056
2057 } else if ($feed < 0 && $feed > -10) { // special, like starred
2058
2059 if ($feed == -1) {
2060 db_query($link, "UPDATE ttrss_user_entries
2061 SET unread = false,last_read = NOW()
2062 WHERE marked = true AND owner_uid = ".$_SESSION["uid"]);
2063 }
2064
2065 if ($feed == -2) {
2066 db_query($link, "UPDATE ttrss_user_entries
2067 SET unread = false,last_read = NOW()
2068 WHERE published = true AND owner_uid = ".$_SESSION["uid"]);
2069 }
2070
2071 if ($feed == -3) {
2072
2073 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2074
2075 if (DB_TYPE == "pgsql") {
2076 $match_part = "date_entered > NOW() - INTERVAL '$intl hour' ";
2077 } else {
2078 $match_part = "date_entered > DATE_SUB(NOW(),
2079 INTERVAL $intl HOUR) ";
2080 }
2081
2082 $result = db_query($link, "SELECT id FROM ttrss_entries,
2083 ttrss_user_entries WHERE $match_part AND
2084 unread = true AND
2085 ttrss_user_entries.ref_id = ttrss_entries.id AND
2086 owner_uid = ".$_SESSION["uid"]);
2087
2088 $affected_ids = array();
2089
2090 while ($line = db_fetch_assoc($result)) {
2091 array_push($affected_ids, $line["id"]);
2092 }
2093
2094 catchupArticlesById($link, $affected_ids, 0);
2095 }
2096
2097 } else if ($feed < -10) { // label
2098
2099 // TODO make this more efficient
2100
2101 $label_id = -$feed - 11;
2102
2103 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
2104 WHERE id = '$label_id'");
2105
2106 if ($tmp_result) {
2107 $sql_exp = db_fetch_result($tmp_result, 0, "sql_exp");
2108
2109 db_query($link, "BEGIN");
2110
2111 $tmp2_result = db_query($link,
2112 "SELECT
2113 int_id
2114 FROM
2115 ttrss_user_entries,ttrss_entries,ttrss_feeds
2116 WHERE
2117 ref_id = ttrss_entries.id AND
2118 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2119 $sql_exp AND
2120 ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
2121
2122 while ($tmp_line = db_fetch_assoc($tmp2_result)) {
2123 db_query($link, "UPDATE
2124 ttrss_user_entries
2125 SET
2126 unread = false, last_read = NOW()
2127 WHERE
2128 int_id = " . $tmp_line["int_id"]);
2129 }
2130
2131 db_query($link, "COMMIT");
2132
2133 /* db_query($link, "UPDATE ttrss_user_entries,ttrss_entries
2134 SET unread = false,last_read = NOW()
2135 WHERE $sql_exp
2136 AND ref_id = id
2137 AND owner_uid = ".$_SESSION["uid"]); */
2138 }
2139 }
2140 } else { // tag
2141 db_query($link, "BEGIN");
2142
2143 $tag_name = db_escape_string($feed);
2144
2145 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2146 WHERE tag_name = '$tag_name' AND owner_uid = " . $_SESSION["uid"]);
2147
2148 while ($line = db_fetch_assoc($result)) {
2149 db_query($link, "UPDATE ttrss_user_entries SET
2150 unread = false, last_read = NOW()
2151 WHERE int_id = " . $line["post_int_id"]);
2152 }
2153 db_query($link, "COMMIT");
2154 }
2155 }
2156
2157 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2158 if ($cat_view) {
2159
2160 if ($feed > 0) {
2161 $cat_qpart = "cat_id = '$feed'";
2162 } else {
2163 $cat_qpart = "cat_id IS NULL";
2164 }
2165
2166 $tmp_result = db_query($link, "SELECT id,feed_url FROM ttrss_feeds
2167 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2168
2169 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2170 $feed_url = $tmp_line["feed_url"];
2171 $feed_id = $tmp_line["id"];
2172 update_rss_feed($link, $feed_url, $feed_id, $force_update);
2173 }
2174
2175 } else {
2176 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
2177 WHERE id = '$feed'");
2178 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
2179 update_rss_feed($link, $feed_url, $feed, $force_update);
2180 }
2181 }
2182
2183 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2184 /* getLabelCounters($link);
2185 getFeedCounters($link);
2186 getTagCounters($link);
2187 getGlobalCounters($link);
2188 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2189 getCategoryCounters($link);
2190 } */
2191
2192 if (!$omode) $omode = "flc";
2193
2194 getGlobalCounters($link);
2195
2196 if (strchr($omode, "l")) getLabelCounters($link);
2197 if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed);
2198 if (strchr($omode, "t")) getTagCounters($link);
2199 if (strchr($omode, "c")) {
2200 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2201 getCategoryCounters($link);
2202 }
2203 }
2204 }
2205
2206 function getCategoryCounters($link) {
2207 # two special categories are -1 and -2 (all virtuals; all labels)
2208
2209 $ctr = getCategoryUnread($link, -1);
2210
2211 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>";
2212
2213 $ctr = getCategoryUnread($link, -2);
2214
2215 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2216
2217 $age_qpart = getMaxAgeSubquery();
2218
2219 $result = db_query($link, "SELECT cat_id,SUM((SELECT COUNT(int_id)
2220 FROM ttrss_user_entries, ttrss_entries WHERE feed_id = ttrss_feeds.id
2221 AND id = ref_id AND $age_qpart
2222 AND unread = true)) AS unread FROM ttrss_feeds
2223 WHERE
2224 hidden = false AND owner_uid = ".$_SESSION["uid"]." GROUP BY cat_id");
2225
2226 while ($line = db_fetch_assoc($result)) {
2227 $line["cat_id"] = sprintf("%d", $line["cat_id"]);
2228 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2229 $line["unread"]."\"/>";
2230 }
2231 }
2232
2233 function getCategoryUnread($link, $cat) {
2234
2235 if ($cat >= 0) {
2236
2237 if ($cat != 0) {
2238 $cat_query = "cat_id = '$cat'";
2239 } else {
2240 $cat_query = "cat_id IS NULL";
2241 }
2242
2243 $age_qpart = getMaxAgeSubquery();
2244
2245 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2246 AND hidden = false
2247 AND owner_uid = " . $_SESSION["uid"]);
2248
2249 $cat_feeds = array();
2250 while ($line = db_fetch_assoc($result)) {
2251 array_push($cat_feeds, "feed_id = " . $line["id"]);
2252 }
2253
2254 if (count($cat_feeds) == 0) return 0;
2255
2256 $match_part = implode(" OR ", $cat_feeds);
2257
2258 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2259 FROM ttrss_user_entries,ttrss_entries
2260 WHERE unread = true AND ($match_part) AND id = ref_id
2261 AND $age_qpart AND owner_uid = " . $_SESSION["uid"]);
2262
2263 $unread = 0;
2264
2265 # this needs to be rewritten
2266 while ($line = db_fetch_assoc($result)) {
2267 $unread += $line["unread"];
2268 }
2269
2270 return $unread;
2271 } else if ($cat == -1) {
2272 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3);
2273 } else if ($cat == -2) {
2274
2275 $rv = getLabelCounters($link, false, true);
2276 $ctr = 0;
2277
2278 foreach (array_keys($rv) as $k) {
2279 if ($k < -10) {
2280 $ctr += $rv[$k]["counter"];
2281 }
2282 }
2283
2284 return $ctr;
2285 }
2286 }
2287
2288 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2289 if (DB_TYPE == "pgsql") {
2290 return "ttrss_entries.date_entered >
2291 NOW() - INTERVAL '$days days'";
2292 } else {
2293 return "ttrss_entries.date_entered >
2294 DATE_SUB(NOW(), INTERVAL $days DAY)";
2295 }
2296 }
2297
2298 function getFeedUnread($link, $feed, $is_cat = false) {
2299 $n_feed = sprintf("%d", $feed);
2300
2301 $age_qpart = getMaxAgeSubquery();
2302
2303 if ($is_cat) {
2304 return getCategoryUnread($link, $n_feed);
2305 } else if ($n_feed == -1) {
2306 $match_part = "marked = true";
2307 } else if ($n_feed == -2) {
2308 $match_part = "published = true";
2309 } else if ($n_feed == -3) {
2310 $match_part = "unread = true";
2311
2312 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2313
2314 if (DB_TYPE == "pgsql") {
2315 $match_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
2316 } else {
2317 $match_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2318 }
2319
2320 } else if ($n_feed > 0) {
2321
2322 $result = db_query($link, "SELECT id FROM ttrss_feeds
2323 WHERE parent_feed = '$n_feed'
2324 AND hidden = false
2325 AND owner_uid = " . $_SESSION["uid"]);
2326
2327 if (db_num_rows($result) > 0) {
2328
2329 $linked_feeds = array();
2330 while ($line = db_fetch_assoc($result)) {
2331 array_push($linked_feeds, "feed_id = " . $line["id"]);
2332 }
2333
2334 array_push($linked_feeds, "feed_id = $n_feed");
2335
2336 $match_part = implode(" OR ", $linked_feeds);
2337
2338 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2339 FROM ttrss_user_entries,ttrss_entries
2340 WHERE unread = true AND
2341 ttrss_user_entries.ref_id = ttrss_entries.id AND
2342 $age_qpart AND
2343 ($match_part) AND
2344 owner_uid = " . $_SESSION["uid"]);
2345
2346 $unread = 0;
2347
2348 # this needs to be rewritten
2349 while ($line = db_fetch_assoc($result)) {
2350 $unread += $line["unread"];
2351 }
2352
2353 return $unread;
2354
2355 } else {
2356 $match_part = "feed_id = '$n_feed'";
2357 }
2358 } else if ($feed < -10) {
2359
2360 $label_id = -$feed - 11;
2361
2362 $result = db_query($link, "SELECT sql_exp FROM ttrss_labels WHERE
2363 id = '$label_id' AND owner_uid = " . $_SESSION["uid"]);
2364
2365 $match_part = db_fetch_result($result, 0, "sql_exp");
2366 }
2367
2368 if ($match_part) {
2369
2370 $result = db_query($link, "SELECT count(int_id) AS unread
2371 FROM ttrss_user_entries,ttrss_feeds,ttrss_entries WHERE
2372 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2373 ttrss_user_entries.ref_id = ttrss_entries.id AND
2374 ttrss_feeds.hidden = false AND
2375 $age_qpart AND
2376 unread = true AND ($match_part) AND ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
2377
2378 } else {
2379
2380 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2381 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2382 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2383 AND unread = true AND $age_qpart AND
2384 ttrss_tags.owner_uid = " . $_SESSION["uid"]);
2385 }
2386
2387 $unread = db_fetch_result($result, 0, "unread");
2388
2389 return $unread;
2390 }
2391
2392 /* FIXME this needs reworking */
2393
2394 function getGlobalUnread($link, $user_id = false) {
2395
2396 if (!$user_id) {
2397 $user_id = $_SESSION["uid"];
2398 }
2399
2400 $age_qpart = getMaxAgeSubquery();
2401
2402 $result = db_query($link, "SELECT count(ttrss_entries.id) as c_id FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
2403 WHERE unread = true AND
2404 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2405 ttrss_user_entries.ref_id = ttrss_entries.id AND
2406 hidden = false AND
2407 $age_qpart AND
2408 ttrss_user_entries.owner_uid = '$user_id'");
2409 $c_id = db_fetch_result($result, 0, "c_id");
2410 return $c_id;
2411 }
2412
2413 function getGlobalCounters($link, $global_unread = -1) {
2414 if ($global_unread == -1) {
2415 $global_unread = getGlobalUnread($link);
2416 }
2417 print "<counter type=\"global\" id='global-unread'
2418 counter='$global_unread'/>";
2419
2420 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2421 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2422
2423 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2424
2425 print "<counter type=\"global\" id='subscribed-feeds'
2426 counter='$subscribed_feeds'/>";
2427
2428 }
2429
2430 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
2431
2432 if ($smart_mode) {
2433 if (!$_SESSION["tctr_last_value"]) {
2434 $_SESSION["tctr_last_value"] = array();
2435 }
2436 }
2437
2438 $old_counters = $_SESSION["tctr_last_value"];
2439
2440 $tctrs_modified = false;
2441
2442 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
2443 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
2444 ttrss_user_entries.ref_id = ttrss_entries.id AND
2445 ttrss_tags.owner_uid = ".$_SESSION["uid"]." AND
2446 post_int_id = ttrss_user_entries.int_id AND unread = true GROUP BY tag_name
2447 UNION
2448 select tag_name,0 as count FROM ttrss_tags
2449 WHERE ttrss_tags.owner_uid = ".$_SESSION["uid"]); */
2450
2451 $age_qpart = getMaxAgeSubquery();
2452
2453 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2454 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2455 AND ref_id = id AND $age_qpart
2456 AND unread = true)) AS count FROM ttrss_tags
2457 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2458 ORDER BY count DESC LIMIT 55");
2459
2460 $tags = array();
2461
2462 while ($line = db_fetch_assoc($result)) {
2463 $tags[$line["tag_name"]] += $line["count"];
2464 }
2465
2466 foreach (array_keys($tags) as $tag) {
2467 $unread = $tags[$tag];
2468
2469 $tag = htmlspecialchars($tag);
2470
2471 if (!$smart_mode || $old_counters[$tag] != $unread) {
2472 $old_counters[$tag] = $unread;
2473 $tctrs_modified = true;
2474 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2475 }
2476
2477 }
2478
2479 if ($smart_mode && $tctrs_modified) {
2480 $_SESSION["tctr_last_value"] = $old_counters;
2481 }
2482
2483 }
2484
2485 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2486
2487 $age_qpart = getMaxAgeSubquery();
2488
2489 if ($smart_mode) {
2490 if (!$_SESSION["lctr_last_value"]) {
2491 $_SESSION["lctr_last_value"] = array();
2492 }
2493 }
2494
2495 $ret_arr = array();
2496
2497 $old_counters = $_SESSION["lctr_last_value"];
2498 $lctrs_modified = false;
2499
2500 $count = getFeedUnread($link, -1);
2501
2502 if (!$ret_mode) {
2503 print "<counter type=\"label\" id=\"-1\" counter=\"$count\"/>";
2504 } else {
2505 $ret_arr["-1"]["counter"] = $count;
2506 $ret_arr["-1"]["description"] = __("Starred articles");
2507 }
2508
2509 $count = getFeedUnread($link, -2);
2510
2511 if (!$ret_mode) {
2512 print "<counter type=\"label\" id=\"-2\" counter=\"$count\"/>";
2513 } else {
2514 $ret_arr["-2"]["counter"] = $count;
2515 $ret_arr["-2"]["description"] = __("Published articles");
2516 }
2517
2518 $count = getFeedUnread($link, -3);
2519
2520 if (!$ret_mode) {
2521 print "<counter type=\"label\" id=\"-3\" counter=\"$count\"/>";
2522 } else {
2523 $ret_arr["-3"]["counter"] = $count;
2524 $ret_arr["-3"]["description"] = __("Fresh articles");
2525 }
2526
2527
2528 $result = db_query($link, "SELECT owner_uid,id,sql_exp,description FROM
2529 ttrss_labels WHERE owner_uid = ".$_SESSION["uid"]." ORDER by description");
2530
2531 while ($line = db_fetch_assoc($result)) {
2532
2533 $id = -$line["id"] - 11;
2534
2535 $label_name = $line["description"];
2536
2537 error_reporting (0);
2538
2539 $tmp_result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_user_entries,ttrss_entries,ttrss_feeds
2540 WHERE (" . $line["sql_exp"] . ") AND unread = true AND
2541 ttrss_feeds.hidden = false AND
2542 $age_qpart AND
2543 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2544 ttrss_user_entries.ref_id = ttrss_entries.id AND
2545 ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
2546
2547 $count = db_fetch_result($tmp_result, 0, "count");
2548
2549 if (!$smart_mode || $old_counters[$id] != $count) {
2550 $old_counters[$id] = $count;
2551 $lctrs_modified = true;
2552 if (!$ret_mode) {
2553 print "<counter type=\"label\" id=\"$id\" counter=\"$count\"/>";
2554 } else {
2555 $ret_arr[$id]["counter"] = $count;
2556 $ret_arr[$id]["description"] = $label_name;
2557 }
2558 }
2559
2560 error_reporting (DEFAULT_ERROR_LEVEL);
2561 }
2562
2563 if ($smart_mode && $lctrs_modified) {
2564 $_SESSION["lctr_last_value"] = $old_counters;
2565 }
2566
2567 return $ret_arr;
2568 }
2569
2570 /* function getFeedCounter($link, $id) {
2571
2572 $result = db_query($link, "SELECT
2573 count(id) as count,last_error
2574 FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
2575 WHERE feed_id = '$id' AND unread = true
2576 AND ttrss_user_entries.feed_id = ttrss_feeds.id
2577 AND ttrss_user_entries.ref_id = ttrss_entries.id");
2578
2579 $count = db_fetch_result($result, 0, "count");
2580 $last_error = htmlspecialchars(db_fetch_result($result, 0, "last_error"));
2581
2582 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" error=\"$last_error\"/>";
2583 } */
2584
2585 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) {
2586
2587 $age_qpart = getMaxAgeSubquery();
2588
2589 if ($smart_mode) {
2590 if (!$_SESSION["fctr_last_value"]) {
2591 $_SESSION["fctr_last_value"] = array();
2592 }
2593 }
2594
2595 $old_counters = $_SESSION["fctr_last_value"];
2596
2597 /* $result = db_query($link, "SELECT id,last_error,parent_feed,
2598 SUBSTRING(last_updated,1,19) AS last_updated,
2599 (SELECT count(id)
2600 FROM ttrss_entries,ttrss_user_entries
2601 WHERE feed_id = ttrss_feeds.id AND
2602 ttrss_user_entries.ref_id = ttrss_entries.id
2603 AND unread = true AND owner_uid = ".$_SESSION["uid"].") as count
2604 FROM ttrss_feeds WHERE owner_uid = ".$_SESSION["uid"] . "
2605 AND parent_feed IS NULL"); */
2606
2607 $query = "SELECT ttrss_feeds.id,
2608 ttrss_feeds.title,
2609 SUBSTRING(ttrss_feeds.last_updated,1,19) AS last_updated,
2610 last_error,
2611 COUNT(ttrss_entries.id) AS count
2612 FROM ttrss_feeds
2613 LEFT JOIN ttrss_user_entries ON (ttrss_user_entries.feed_id = ttrss_feeds.id
2614 AND ttrss_user_entries.owner_uid = ttrss_feeds.owner_uid
2615 AND ttrss_user_entries.unread = true)
2616 LEFT JOIN ttrss_entries ON (ttrss_user_entries.ref_id = ttrss_entries.id AND
2617 $age_qpart)
2618 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2619 AND parent_feed IS NULL
2620 GROUP BY ttrss_feeds.id, ttrss_feeds.title, ttrss_feeds.last_updated, last_error";
2621
2622 $result = db_query($link, $query);
2623 $fctrs_modified = false;
2624
2625 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2626
2627 while ($line = db_fetch_assoc($result)) {
2628
2629 $id = $line["id"];
2630 $count = $line["count"];
2631 $last_error = htmlspecialchars($line["last_error"]);
2632
2633 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2634 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2635 } else {
2636 $last_updated = date($short_date, strtotime($line["last_updated"]));
2637 }
2638
2639 $last_updated = htmlspecialchars($last_updated);
2640
2641 $has_img = is_file(ICONS_DIR . "/$id.ico");
2642
2643 $tmp_result = db_query($link,
2644 "SELECT ttrss_feeds.id,COUNT(unread) AS unread
2645 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
2646 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
2647 LEFT JOIN ttrss_entries ON (ttrss_user_entries.ref_id = ttrss_entries.id)
2648 WHERE parent_feed = '$id' AND $age_qpart AND unread = true GROUP BY ttrss_feeds.id");
2649
2650 if (db_num_rows($tmp_result) > 0) {
2651 while ($l = db_fetch_assoc($tmp_result)) {
2652 $count += $l["unread"];
2653 }
2654 }
2655
2656 if (!$smart_mode || $old_counters[$id] != $count) {
2657 $old_counters[$id] = $count;
2658 $fctrs_modified = true;
2659
2660 if ($last_error) {
2661 $error_part = "error=\"$last_error\"";
2662 } else {
2663 $error_part = "";
2664 }
2665
2666 if ($has_img) {
2667 $has_img_part = "hi=\"$has_img\"";
2668 } else {
2669 $has_img_part = "";
2670 }
2671
2672 if ($active_feed && $id == $active_feed) {
2673 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2674 } else {
2675 $has_title_part = "";
2676 }
2677
2678 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $has_title_part/>";
2679 }
2680 }
2681
2682 if ($smart_mode && $fctrs_modified) {
2683 $_SESSION["fctr_last_value"] = $old_counters;
2684 }
2685 }
2686
2687 function get_script_dt_add() {
2688 if (strpos(VERSION, ".99") === false) {
2689 return VERSION;
2690 } else {
2691 return time();
2692 }
2693 }
2694
2695 function get_pgsql_version($link) {
2696 $result = db_query($link, "SELECT version() AS version");
2697 $version = split(" ", db_fetch_result($result, 0, "version"));
2698 return $version[1];
2699 }
2700
2701 function print_error_xml($code, $add_msg = "") {
2702 global $ERRORS;
2703
2704 $error_msg = $ERRORS[$code];
2705
2706 if ($add_msg) {
2707 $error_msg = "$error_msg; $add_msg";
2708 }
2709
2710 print "<rpc-reply>";
2711 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2712 print "</rpc-reply>";
2713 }
2714
2715 function subscribe_to_feed($link, $feed_link, $cat_id = 0,
2716 $auth_login = '', $auth_pass = '') {
2717
2718 # check for feed:http://url
2719 $feed_link = trim(preg_replace("/^feed:/", "", $feed_link));
2720
2721 # check for feed://URL
2722 if (strpos($feed_link, "//") === 0) {
2723 $feed_link = "http:$feed_link";
2724 }
2725
2726 if ($feed_link == "") return;
2727
2728 if ($cat_id == "0" || !$cat_id) {
2729 $cat_qpart = "NULL";
2730 } else {
2731 $cat_qpart = "'$cat_id'";
2732 }
2733
2734 $result = db_query($link,
2735 "SELECT id FROM ttrss_feeds
2736 WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
2737
2738 if (db_num_rows($result) == 0) {
2739
2740 $result = db_query($link,
2741 "INSERT INTO ttrss_feeds
2742 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2743 VALUES ('".$_SESSION["uid"]."', '$feed_link',
2744 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2745
2746 $result = db_query($link,
2747 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
2748 AND owner_uid = " . $_SESSION["uid"]);
2749
2750 $feed_id = db_fetch_result($result, 0, "id");
2751
2752 if ($feed_id) {
2753 update_rss_feed($link, $feed_link, $feed_id, true);
2754 }
2755
2756 return true;
2757 } else {
2758 return false;
2759 }
2760 }
2761
2762 function print_feed_select($link, $id, $default_id = "",
2763 $attributes = "", $include_all_feeds = true) {
2764
2765 print "<select id=\"$id\" name=\"$id\" $attributes>";
2766 if ($include_all_feeds) {
2767 print "<option value=\"0\">".__('All feeds')."</option>";
2768 }
2769
2770 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2771 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2772
2773 if (db_num_rows($result) > 0 && $include_all_feeds) {
2774 print "<option disabled>--------</option>";
2775 }
2776
2777 while ($line = db_fetch_assoc($result)) {
2778 if ($line["id"] == $default_id) {
2779 $is_selected = "selected";
2780 } else {
2781 $is_selected = "";
2782 }
2783 printf("<option $is_selected value='%d'>%s</option>",
2784 $line["id"], htmlspecialchars($line["title"]));
2785 }
2786
2787 print "</select>";
2788 }
2789
2790 function print_feed_cat_select($link, $id, $default_id = "",
2791 $attributes = "", $include_all_cats = true) {
2792
2793 print "<select id=\"$id\" name=\"$id\" $attributes>";
2794
2795 if ($include_all_cats) {
2796 print "<option value=\"0\">".__('Uncategorized')."</option>";
2797 }
2798
2799 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2800 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2801
2802 if (db_num_rows($result) > 0 && $include_all_cats) {
2803 print "<option disabled>--------</option>";
2804 }
2805
2806 while ($line = db_fetch_assoc($result)) {
2807 if ($line["id"] == $default_id) {
2808 $is_selected = "selected";
2809 } else {
2810 $is_selected = "";
2811 }
2812 printf("<option $is_selected value='%d'>%s</option>",
2813 $line["id"], htmlspecialchars($line["title"]));
2814 }
2815
2816 print "</select>";
2817 }
2818
2819 function checkbox_to_sql_bool($val) {
2820 return ($val == "on") ? "true" : "false";
2821 }
2822
2823 function getFeedCatTitle($link, $id) {
2824 if ($id == -1) {
2825 return __("Special");
2826 } else if ($id < -10) {
2827 return __("Labels");
2828 } else if ($id > 0) {
2829 $result = db_query($link, "SELECT ttrss_feed_categories.title
2830 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2831 cat_id = ttrss_feed_categories.id");
2832 if (db_num_rows($result) == 1) {
2833 return db_fetch_result($result, 0, "title");
2834 } else {
2835 return __("Uncategorized");
2836 }
2837 } else {
2838 return "getFeedCatTitle($id) failed";
2839 }
2840
2841 }
2842
2843 function getFeedTitle($link, $id) {
2844 if ($id == -1) {
2845 return __("Starred articles");
2846 } else if ($id == -2) {
2847 return __("Published articles");
2848 } else if ($id == -3) {
2849 return __("Fresh articles");
2850 } else if ($id < -10) {
2851 $label_id = -10 - $id;
2852 $result = db_query($link, "SELECT description FROM ttrss_labels WHERE id = '$label_id'");
2853 if (db_num_rows($result) == 1) {
2854 return db_fetch_result($result, 0, "description");
2855 } else {
2856 return "Unknown label ($label_id)";
2857 }
2858
2859 } else if ($id > 0) {
2860 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2861 if (db_num_rows($result) == 1) {
2862 return db_fetch_result($result, 0, "title");
2863 } else {
2864 return "Unknown feed ($id)";
2865 }
2866 } else {
2867 return "getFeedTitle($id) failed";
2868 }
2869
2870 }
2871
2872 function get_session_cookie_name() {
2873 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
2874 }
2875
2876 function print_init_params($link) {
2877 print "<init-params>";
2878 if ($_SESSION["stored-params"]) {
2879 foreach (array_keys($_SESSION["stored-params"]) as $key) {
2880 if ($key) {
2881 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
2882 print "<param key=\"$key\" value=\"$value\"/>";
2883 }
2884 }
2885 }
2886
2887 print "<param key=\"theme\" value=\"".$_SESSION["theme"]."\"/>";
2888 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
2889 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
2890 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
2891
2892 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
2893 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
2894
2895 print "<param key=\"hide_read_feeds\" value=\"" .
2896 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
2897
2898 print "<param key=\"feeds_sort_by_unread\" value=\"" .
2899 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
2900
2901 print "<param key=\"confirm_feed_catchup\" value=\"" .
2902 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
2903
2904 print "<param key=\"cdm_auto_catchup\" value=\"" .
2905 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
2906
2907 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
2908
2909 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
2910
2911 print "<param key=\"default_view_mode\" value=\"" .
2912 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
2913
2914 print "<param key=\"default_view_limit\" value=\"" .
2915 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
2916
2917 print "<param key=\"prefs_active_tab\" value=\"" .
2918 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
2919
2920 print "<param key=\"infobox_disable_overlay\" value=\"" .
2921 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
2922
2923 print "<param key=\"icons_location\" value=\"" .
2924 ICONS_URL . "\"/>";
2925
2926 print "<param key=\"hide_read_shows_special\" value=\"" .
2927 (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
2928
2929 print "<param key=\"hide_feedlist\" value=\"" .
2930 (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
2931
2932 print "</init-params>";
2933 }
2934
2935 function print_runtime_info($link) {
2936 print "<runtime-info>";
2937
2938 if (ENABLE_UPDATE_DAEMON) {
2939 print "<param key=\"daemon_is_running\" value=\"".
2940 sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
2941
2942 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2943
2944 $stamp = (int)read_stampfile("update_daemon.stamp");
2945
2946 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
2947
2948 if ($stamp) {
2949 $stamp_delta = time() - $stamp;
2950
2951 if ($stamp_delta > 1800) {
2952 $stamp_check = 0;
2953 } else {
2954 $stamp_check = 1;
2955 $_SESSION["daemon_stamp_check"] = time();
2956 }
2957
2958 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
2959
2960 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2961
2962 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
2963 }
2964 }
2965 }
2966
2967 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
2968
2969 if ($_SESSION["last_version_check"] + 7200 < time()) {
2970 $new_version_details = check_for_update($link);
2971
2972 print "<param key=\"new_version_available\" value=\"".
2973 sprintf("%d", $new_version_details != ""). "\"/>";
2974
2975 $_SESSION["last_version_check"] = time();
2976 }
2977 }
2978
2979 // print "<param key=\"new_version_available\" value=\"1\"/>";
2980
2981 print "</runtime-info>";
2982 }
2983
2984 function getSearchSql($search, $match_on) {
2985
2986 $search_query_part = "";
2987
2988 $keywords = split(" ", $search);
2989 $query_keywords = array();
2990
2991 if ($match_on == "both") {
2992
2993 foreach ($keywords as $k) {
2994 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
2995 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
2996 }
2997
2998 $search_query_part = implode("AND", $query_keywords) . " AND ";
2999
3000 } else if ($match_on == "title") {
3001
3002 foreach ($keywords as $k) {
3003 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
3004 }
3005
3006 $search_query_part = implode("AND", $query_keywords) . " AND ";
3007
3008 } else if ($match_on == "content") {
3009
3010 foreach ($keywords as $k) {
3011 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3012 }
3013 }
3014
3015 $search_query_part = implode("AND", $query_keywords);
3016
3017 return $search_query_part;
3018 }
3019
3020 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3021
3022 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3023
3024 if ($search) {
3025
3026 $search_query_part = getSearchSql($search, $match_on);
3027 $search_query_part .= " AND ";
3028
3029 } else {
3030 $search_query_part = "";
3031 }
3032
3033 $view_query_part = "";
3034
3035 if ($view_mode == "adaptive") {
3036 if ($search) {
3037 $view_query_part = " ";
3038 } else if ($feed != -1) {
3039 $unread = getFeedUnread($link, $feed, $cat_view);
3040 if ($unread > 0) {
3041 $view_query_part = " unread = true AND ";
3042 }
3043 }
3044 }
3045
3046 if ($view_mode == "marked") {
3047 $view_query_part = " marked = true AND ";
3048 }
3049
3050 if ($view_mode == "unread") {
3051 $view_query_part = " unread = true AND ";
3052 }
3053
3054 if ($limit > 0) {
3055 $limit_query_part = "LIMIT " . $limit;
3056 }
3057
3058 $vfeed_query_part = "";
3059
3060 // override query strategy and enable feed display when searching globally
3061 if ($search && $search_mode == "all_feeds") {
3062 $query_strategy_part = "ttrss_entries.id > 0";
3063 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3064 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3065 $query_strategy_part = "ttrss_entries.id > 0";
3066 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3067 id = feed_id) as feed_title,";
3068 } else if ($feed >= 0 && $search && $search_mode == "this_cat") {
3069
3070 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3071
3072 $tmp_result = false;
3073
3074 if ($cat_view) {
3075 $tmp_result = db_query($link, "SELECT id
3076 FROM ttrss_feeds WHERE cat_id = '$feed'");
3077 } else {
3078 $tmp_result = db_query($link, "SELECT id
3079 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3080 WHERE id = '$feed') AND id != '$feed'");
3081 }
3082
3083 $cat_siblings = array();
3084
3085 if (db_num_rows($tmp_result) > 0) {
3086 while ($p = db_fetch_assoc($tmp_result)) {
3087 array_push($cat_siblings, "feed_id = " . $p["id"]);
3088 }
3089
3090 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3091 $feed, implode(" OR ", $cat_siblings));
3092
3093 } else {
3094 $query_strategy_part = "ttrss_entries.id > 0";
3095 }
3096
3097 } else if ($feed >= 0) {
3098
3099 if ($cat_view) {
3100
3101 if ($feed > 0) {
3102 $query_strategy_part = "cat_id = '$feed'";
3103 } else {
3104 $query_strategy_part = "cat_id IS NULL";
3105 }
3106
3107 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3108
3109 } else {
3110 $tmp_result = db_query($link, "SELECT id
3111 FROM ttrss_feeds WHERE parent_feed = '$feed'
3112 ORDER BY cat_id,title");
3113
3114 $parent_ids = array();
3115
3116 if (db_num_rows($tmp_result) > 0) {
3117 while ($p = db_fetch_assoc($tmp_result)) {
3118 array_push($parent_ids, "feed_id = " . $p["id"]);
3119 }
3120
3121 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3122 $feed, implode(" OR ", $parent_ids));
3123
3124 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3125 } else {
3126 $query_strategy_part = "feed_id = '$feed'";
3127 }
3128 }
3129 } else if ($feed == -1) { // starred virtual feed
3130 $query_strategy_part = "marked = true";
3131 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3132 } else if ($feed == -2) { // published virtual feed
3133 $query_strategy_part = "published = true";
3134 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3135 } else if ($feed == -3) { // fresh virtual feed
3136 $query_strategy_part = "unread = true";
3137
3138 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3139
3140 if (DB_TYPE == "pgsql") {
3141 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
3142 } else {
3143 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3144 }
3145
3146 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3147 } else if ($feed <= -10) { // labels
3148 $label_id = -$feed - 11;
3149
3150 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
3151 WHERE id = '$label_id'");
3152
3153 $query_strategy_part = db_fetch_result($tmp_result, 0, "sql_exp");
3154
3155 if (!$query_strategy_part) {
3156 return false;
3157 }
3158
3159 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3160 } else {
3161 $query_strategy_part = "id > 0"; // dumb
3162 }
3163
3164 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3165 $order_by = "updated";
3166 } else {
3167 $order_by = "updated DESC";
3168 }
3169
3170 if ($override_order) {
3171 $order_by = $override_order;
3172 }
3173
3174 $feed_title = "";
3175
3176 if ($search && $search_mode == "all_feeds") {
3177 $feed_title = __("Search results")." ($search)";
3178 } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3179 $feed_title = __("Search results")." ($search, $feed)";
3180 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3181 $feed_title = $feed;
3182 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
3183
3184 if ($cat_view) {
3185
3186 if ($feed != 0) {
3187 $result = db_query($link, "SELECT title FROM ttrss_feed_categories
3188 WHERE id = '$feed' AND owner_uid = $owner_uid");
3189 $feed_title = db_fetch_result($result, 0, "title");
3190 } else {
3191 $feed_title = __("Uncategorized");
3192 }
3193
3194 if ($search) {
3195 $feed_title = __("Searched for")." $search ($feed_title)";
3196 }
3197
3198 } else {
3199
3200 $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
3201 WHERE id = '$feed' AND owner_uid = $owner_uid");
3202
3203 $feed_title = db_fetch_result($result, 0, "title");
3204 $feed_site_url = db_fetch_result($result, 0, "site_url");
3205 $last_error = db_fetch_result($result, 0, "last_error");
3206
3207 if ($search) {
3208 $feed_title = __("Searched for") . " $search ($feed_title)";
3209 }
3210 }
3211
3212 } else if ($feed == -1) {
3213 $feed_title = __("Starred articles");
3214 } else if ($feed == -2) {
3215 $feed_title = __("Published articles");
3216 } else if ($feed == -3) {
3217 $feed_title = __("Fresh articles");
3218 } else if ($feed < -10) {
3219 $label_id = -$feed - 11;
3220 $result = db_query($link, "SELECT description FROM ttrss_labels
3221 WHERE id = '$label_id'");
3222 $feed_title = db_fetch_result($result, 0, "description");
3223
3224 if ($search) {
3225 $feed_title = __("Searched for") . " $search ($feed_title)";
3226 }
3227 } else {
3228 $feed_title = "?";
3229 }
3230
3231 if ($feed < -10) error_reporting (0);
3232
3233 $content_query_part = "content as content_preview,";
3234
3235 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3236
3237 if ($feed >= 0) {
3238 $feed_kind = "Feeds";
3239 } else {
3240 $feed_kind = "Labels";
3241 }
3242
3243 if ($limit_query_part) {
3244 $offset_query_part = "OFFSET $offset";
3245 }
3246
3247 $query = "SELECT
3248 guid,
3249 ttrss_entries.id,ttrss_entries.title,
3250 updated,
3251 unread,feed_id,marked,published,link,last_read,
3252 SUBSTRING(last_read,1,19) as last_read_noms,
3253 $vfeed_query_part
3254 $content_query_part
3255 SUBSTRING(updated,1,19) as updated_noms,
3256 author
3257 FROM
3258 ttrss_entries,ttrss_user_entries,ttrss_feeds
3259 WHERE
3260 ttrss_feeds.hidden = false AND
3261 ttrss_user_entries.feed_id = ttrss_feeds.id AND
3262 ttrss_user_entries.ref_id = ttrss_entries.id AND
3263 ttrss_user_entries.owner_uid = '$owner_uid' AND
3264 $search_query_part
3265 $view_query_part
3266 $query_strategy_part ORDER BY $order_by
3267 $limit_query_part $offset_query_part";
3268
3269 $result = db_query($link, $query);
3270
3271 if ($_GET["debug"]) print $query;
3272
3273 } else {
3274 // browsing by tag
3275
3276 $feed_kind = "Tags";
3277
3278 $result = db_query($link, "SELECT
3279 guid,
3280 ttrss_entries.id as id,title,
3281 updated,
3282 unread,feed_id,
3283 marked,link,last_read,
3284 SUBSTRING(last_read,1,19) as last_read_noms,
3285 $vfeed_query_part
3286 $content_query_part
3287 SUBSTRING(updated,1,19) as updated_noms
3288 FROM
3289 ttrss_entries,ttrss_user_entries,ttrss_tags
3290 WHERE
3291 ref_id = ttrss_entries.id AND
3292 ttrss_user_entries.owner_uid = '$owner_uid' AND
3293 post_int_id = int_id AND tag_name = '$feed' AND
3294 $view_query_part
3295 $search_query_part
3296 $query_strategy_part ORDER BY $order_by
3297 $limit_query_part");
3298 }
3299
3300 return array($result, $feed_title, $feed_site_url, $last_error);
3301
3302 }
3303
3304 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3305 $search, $search_mode, $match_on) {
3306
3307 $qfh_ret = queryFeedHeadlines($link, $feed,
3308 30, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
3309 $owner_uid);
3310
3311 $result = $qfh_ret[0];
3312 $feed_title = htmlspecialchars($qfh_ret[1]);
3313 $feed_site_url = $qfh_ret[2];
3314 $last_error = $qfh_ret[3];
3315
3316 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3317
3318 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3319 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3320 <rss version=\"2.0\">
3321 <channel>
3322 <title>$feed_title</title>
3323 <link>$feed_site_url</link>
3324 <description>Feed generated by Tiny Tiny RSS</description>";
3325
3326 while ($line = db_fetch_assoc($result)) {
3327 print "<item>";
3328 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3329 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3330
3331 $tags = get_article_tags($link, $line["id"], $owner_uid);
3332
3333 foreach ($tags as $tag) {
3334 print "<category>" . htmlspecialchars($tag) . "</category>";
3335 }
3336
3337 $rfc822_date = date('r', strtotime($line["updated"]));
3338
3339 print "<pubDate>$rfc822_date</pubDate>";
3340
3341 print "<title>" .
3342 htmlspecialchars($line["title"]) . "</title>";
3343
3344 print "<description><![CDATA[" .
3345 $line["content_preview"] . "]]></description>";
3346
3347 print "</item>";
3348 }
3349
3350 print "</channel></rss>";
3351
3352 }
3353
3354 function getCategoryTitle($link, $cat_id) {
3355
3356 if ($cat_id == -1) {
3357 return __("Special");
3358 } else if ($cat_id == -2) {
3359 return __("Labels");
3360 } else {
3361
3362 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3363 id = '$cat_id'");
3364
3365 if (db_num_rows($result) == 1) {
3366 return db_fetch_result($result, 0, "title");
3367 } else {
3368 return "Uncategorized";
3369 }
3370 }
3371 }
3372
3373 // http://ru2.php.net/strip-tags
3374
3375 function strip_tags_long($textstring, $allowed){
3376 while($textstring != strip_tags($textstring, $allowed))
3377 {
3378 while (strlen($textstring) != 0)
3379 {
3380 if (strlen($textstring) > 1024) {
3381 $otherlen = 1024;
3382 } else {
3383 $otherlen = strlen($textstring);
3384 }
3385 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3386 $safetext .= $temptext;
3387 $textstring = substr_replace($textstring,'',0,$otherlen);
3388 }
3389 $textstring = $safetext;
3390 }
3391 return $textstring;
3392 }
3393
3394
3395 function sanitize_rss($link, $str, $force_strip_tags = false) {
3396 $res = $str;
3397
3398 if (get_pref($link, "STRIP_UNSAFE_TAGS") || $force_strip_tags) {
3399
3400 $res = strip_tags_long($res,
3401 "<p><a><i><em><b><strong><blockquote><br><img><div><span><ul><ol><li>");
3402
3403 // $res = preg_replace("/\r\n|\n|\r/", "", $res);
3404 // $res = strip_tags_long($res, "<p><a><i><em><b><strong><blockquote><br><img><div><span>");
3405 }
3406
3407 return $res;
3408 }
3409
3410 /**
3411 * Send by mail a digest of last articles.
3412 *
3413 * @param mixed $link The database connection.
3414 * @param integer $limit The maximum number of articles by digest.
3415 * @return boolean Return false if digests are not enabled.
3416 */
3417 function send_headlines_digests($link, $limit = 100) {
3418
3419 if (!DIGEST_ENABLE) return false;
3420
3421 $user_limit = DIGEST_EMAIL_LIMIT;
3422 $days = 1;
3423
3424 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3425
3426 if (DB_TYPE == "pgsql") {
3427 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3428 } else if (DB_TYPE == "mysql") {
3429 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3430 }
3431
3432 $result = db_query($link, "SELECT id,email FROM ttrss_users
3433 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3434
3435 while ($line = db_fetch_assoc($result)) {
3436
3437 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3438 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3439
3440 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3441
3442 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3443 $digest = $tuple[0];
3444 $headlines_count = $tuple[1];
3445 $affected_ids = $tuple[2];
3446 $digest_text = $tuple[3];
3447
3448 if ($headlines_count > 0) {
3449
3450 $mail = new PHPMailer();
3451
3452 $mail->PluginDir = "phpmailer/";
3453 $mail->SetLanguage("en", "phpmailer/language/");
3454
3455 $mail->CharSet = "UTF-8";
3456
3457 $mail->From = DIGEST_FROM_ADDRESS;
3458 $mail->FromName = DIGEST_FROM_NAME;
3459 $mail->AddAddress($line["email"], $line["login"]);
3460
3461 if (DIGEST_SMTP_HOST) {
3462 $mail->Host = DIGEST_SMTP_HOST;
3463 $mail->Mailer = "smtp";
3464 $mail->Username = DIGEST_SMTP_LOGIN;
3465 $mail->Password = DIGEST_SMTP_PASSWORD;
3466 }
3467
3468 $mail->IsHTML(true);
3469 $mail->Subject = DIGEST_SUBJECT;
3470 $mail->Body = $digest;
3471 $mail->AltBody = $digest_text;
3472
3473 $rc = $mail->Send();
3474
3475 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3476
3477 print "RC=$rc\n";
3478
3479 if ($rc && $do_catchup) {
3480 print "Marking affected articles as read...\n";
3481 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3482 }
3483
3484 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3485 WHERE id = " . $line["id"]);
3486 } else {
3487 print "No headlines\n";
3488 }
3489 }
3490 }
3491
3492 print "All done.\n";
3493
3494 }
3495
3496 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3497
3498 require_once "MiniTemplator.class.php";
3499
3500 $tpl = new MiniTemplator;
3501 $tpl_t = new MiniTemplator;
3502
3503 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3504 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3505
3506 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3507 $tpl->setVariable('CUR_TIME', date('G:i'));
3508
3509 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3510 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3511
3512 $affected_ids = array();
3513
3514 if (DB_TYPE == "pgsql") {
3515 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
3516 } else if (DB_TYPE == "mysql") {
3517 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3518 }
3519
3520 $result = db_query($link, "SELECT ttrss_entries.title,
3521 ttrss_feeds.title AS feed_title,
3522 date_entered,
3523 ttrss_user_entries.ref_id,
3524 link,
3525 SUBSTRING(content, 1, 120) AS excerpt,
3526 SUBSTRING(last_updated,1,19) AS last_updated
3527 FROM
3528 ttrss_user_entries,ttrss_entries,ttrss_feeds
3529 WHERE
3530 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3531 AND include_in_digest = true
3532 AND $interval_query
3533 AND hidden = false
3534 AND ttrss_user_entries.owner_uid = $user_id
3535 AND unread = true
3536 ORDER BY ttrss_feeds.title, date_entered DESC
3537 LIMIT $limit");
3538
3539 $cur_feed_title = "";
3540
3541 $headlines_count = db_num_rows($result);
3542
3543 $headlines = array();
3544
3545 while ($line = db_fetch_assoc($result)) {
3546 array_push($headlines, $line);
3547 }
3548
3549 for ($i = 0; $i < sizeof($headlines); $i++) {
3550
3551 $line = $headlines[$i];
3552
3553 array_push($affected_ids, $line["ref_id"]);
3554
3555 $updated = smart_date_time(strtotime($line["last_updated"]));
3556
3557 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3558 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3559 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3560 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3561 $tpl->setVariable('ARTICLE_EXCERPT',
3562 truncate_string(strip_tags($line["excerpt"]), 100));
3563
3564 $tpl->addBlock('article');
3565
3566 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3567 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3568 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3569 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3570 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3571 // truncate_string(strip_tags($line["excerpt"]), 100));
3572
3573 $tpl_t->addBlock('article');
3574
3575 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3576 $tpl->addBlock('feed');
3577 $tpl_t->addBlock('feed');
3578 }
3579
3580 }
3581
3582 $tpl->addBlock('digest');
3583 $tpl->generateOutputToString($tmp);
3584
3585 $tpl_t->addBlock('digest');
3586 $tpl_t->generateOutputToString($tmp_t);
3587
3588 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3589 }
3590
3591 function check_for_update($link, $brief_fmt = true) {
3592 $releases_feed = "http://tt-rss.spb.ru/releases.rss";
3593
3594 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3595 return;
3596 }
3597
3598 error_reporting(0);
3599 if (ENABLE_SIMPLEPIE) {
3600 $rss = new SimplePie();
3601 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3602 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3603 $rss->set_feed_url($fetch_url);
3604 $rss->set_output_encoding('UTF-8');
3605 $rss->init();
3606 } else {
3607 $rss = fetch_rss($releases_feed);
3608 }
3609 error_reporting (DEFAULT_ERROR_LEVEL);
3610
3611 if ($rss) {
3612
3613 if (ENABLE_SIMPLEPIE) {
3614 $items = $rss->get_items();
3615 } else {
3616 $items = $rss->items;
3617
3618 if (!$items || !is_array($items)) $items = $rss->entries;
3619 if (!$items || !is_array($items)) $items = $rss;
3620 }
3621
3622 if (!is_array($items) || count($items) == 0) {
3623 return;
3624 }
3625
3626 $latest_item = $items[0];
3627
3628 if (ENABLE_SIMPLEPIE) {
3629 $last_title = $latest_item->get_title();
3630 } else {
3631 $last_title = $latest_item["title"];
3632 }
3633
3634 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3635
3636 if (ENABLE_SIMPLEPIE) {
3637 $release_url = sanitize_rss($link, $latest_item->get_link());
3638 $content = sanitize_rss($link, $latest_item->get_description());
3639 } else {
3640 $release_url = sanitize_rss($link, $latest_item["link"]);
3641 $content = sanitize_rss($link, $latest_item["description"]);
3642 }
3643
3644 if (version_compare(VERSION, $latest_version) == -1) {
3645 if ($brief_fmt) {
3646 return format_notice("<a href=\"javascript:showBlockElement('milestoneDetails')\">
3647 New version of Tiny-Tiny RSS ($latest_version) is available (click for details)</a>
3648 <div id=\"milestoneDetails\">$content</div>");
3649 } else {
3650 return "New version of Tiny-Tiny RSS ($latest_version) is available:
3651 <div class='milestoneDetails'>$content</div>
3652 Visit <a target=\"_new\" href=\"http://tt-rss.spb.ru/\">official site</a> for
3653 download and update information.";
3654 }
3655
3656 }
3657 }
3658 }
3659
3660 function markArticlesById($link, $ids, $cmode) {
3661
3662 $tmp_ids = array();
3663
3664 foreach ($ids as $id) {
3665 array_push($tmp_ids, "ref_id = '$id'");
3666 }
3667
3668 $ids_qpart = join(" OR ", $tmp_ids);
3669
3670 if ($cmode == 0) {
3671 db_query($link, "UPDATE ttrss_user_entries SET
3672 marked = false,last_read = NOW()
3673 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3674 } else if ($cmode == 1) {
3675 db_query($link, "UPDATE ttrss_user_entries SET
3676 marked = true
3677 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3678 } else {
3679 db_query($link, "UPDATE ttrss_user_entries SET
3680 marked = NOT marked,last_read = NOW()
3681 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3682 }
3683 }
3684
3685 function publishArticlesById($link, $ids, $cmode) {
3686
3687 $tmp_ids = array();
3688
3689 foreach ($ids as $id) {
3690 array_push($tmp_ids, "ref_id = '$id'");
3691 }
3692
3693 $ids_qpart = join(" OR ", $tmp_ids);
3694
3695 if ($cmode == 0) {
3696 db_query($link, "UPDATE ttrss_user_entries SET
3697 published = false,last_read = NOW()
3698 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3699 } else if ($cmode == 1) {
3700 db_query($link, "UPDATE ttrss_user_entries SET
3701 published = true
3702 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3703 } else {
3704 db_query($link, "UPDATE ttrss_user_entries SET
3705 published = NOT published,last_read = NOW()
3706 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3707 }
3708 }
3709
3710 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
3711
3712 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3713
3714 $tmp_ids = array();
3715
3716 foreach ($ids as $id) {
3717 array_push($tmp_ids, "ref_id = '$id'");
3718 }
3719
3720 $ids_qpart = join(" OR ", $tmp_ids);
3721
3722 if ($cmode == 0) {
3723 db_query($link, "UPDATE ttrss_user_entries SET
3724 unread = false,last_read = NOW()
3725 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3726 } else if ($cmode == 1) {
3727 db_query($link, "UPDATE ttrss_user_entries SET
3728 unread = true
3729 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3730 } else {
3731 db_query($link, "UPDATE ttrss_user_entries SET
3732 unread = NOT unread,last_read = NOW()
3733 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3734 }
3735 }
3736
3737 function catchupArticleById($link, $id, $cmode) {
3738
3739 if ($cmode == 0) {
3740 db_query($link, "UPDATE ttrss_user_entries SET
3741 unread = false,last_read = NOW()
3742 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3743 } else if ($cmode == 1) {
3744 db_query($link, "UPDATE ttrss_user_entries SET
3745 unread = true
3746 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3747 } else {
3748 db_query($link, "UPDATE ttrss_user_entries SET
3749 unread = NOT unread,last_read = NOW()
3750 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3751 }
3752 }
3753
3754 function make_guid_from_title($title) {
3755 return preg_replace("/[ \"\',.:;]/", "-",
3756 mb_strtolower(strip_tags($title), 'utf-8'));
3757 }
3758
3759 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
3760 $bottom = false, $rtl_content = false, $feed_id = 0,
3761 $is_cat = false, $search = false, $match_on = false,
3762 $search_mode = false, $offset = 0, $limit = 0,
3763 $dashboard_menu = 0, $disable_feed = 0, $feed_small_icon = 0) {
3764
3765 $user_page_offset = $offset + 1;
3766
3767 if (!$bottom) {
3768 $class = "headlinesSubToolbar";
3769 $tid = "headlineActionsTop";
3770 } else {
3771 $class = "headlinesSubToolbar";
3772 $tid = "headlineActionsBottom";
3773 }
3774
3775 print "<table class=\"$class\" id=\"$tid\"
3776 width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tr>";
3777
3778 if ($rtl_content) {
3779 $rtl_cpart = "RTL";
3780 } else {
3781 $rtl_cpart = "";
3782 }
3783
3784 $page_prev_link = "javascript:viewFeedGoPage(-1)";
3785 $page_next_link = "javascript:viewFeedGoPage(1)";
3786 $page_first_link = "javascript:viewFeedGoPage(0)";
3787
3788 $catchup_page_link = "javascript:catchupPage()";
3789 $catchup_feed_link = "javascript:catchupCurrentFeed()";
3790 $catchup_sel_link = "javascript:catchupSelection()";
3791
3792 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
3793
3794 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
3795 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
3796 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
3797
3798 $tog_unread_link = "javascript:selectionToggleUnread()";
3799 $tog_marked_link = "javascript:selectionToggleMarked()";
3800 $tog_published_link = "javascript:selectionTogglePublished()";
3801
3802 } else {
3803
3804 $sel_all_link = "javascript:cdmSelectArticles('all')";
3805 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
3806 $sel_none_link = "javascript:cdmSelectArticles('none')";
3807
3808 $tog_unread_link = "javascript:selectionToggleUnread(true)";
3809 $tog_marked_link = "javascript:selectionToggleMarked(true)";
3810 $tog_published_link = "javascript:selectionTogglePublished(true)";
3811
3812 }
3813
3814 if (!$dashboard_menu) {
3815
3816 if (strpos($_SESSION["client.userAgent"], "MSIE") === false) {
3817
3818 print "<td class=\"headlineActions$rtl_cpart\">
3819 <ul class=\"headlineDropdownMenu\">
3820 <li class=\"top2\">
3821 ".__('Select:')."
3822 <a href=\"$sel_all_link\">".__('All')."</a>,
3823 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
3824 <a href=\"$sel_none_link\">".__('None')."</a></li>
3825 <li class=\"vsep\">&nbsp;</li>
3826 <li class=\"top\">".__('Toggle')."<ul>
3827 <li onclick=\"$tog_unread_link\">".__('Unread')."</li>
3828 <li onclick=\"$tog_marked_link\">".__('Starred')."</li>
3829 <li onclick=\"$tog_published_link\">".__('Published')."</li>
3830 </ul></li>
3831 <li class=\"vsep\">&nbsp;</li>
3832 <li class=\"top\">".__('Mark as read')."<ul>
3833 <li onclick=\"$catchup_sel_link\">".__('Selection')."</li>
3834 <!-- <li onclick=\"$catchup_page_link\">".__('This page')."</li> -->";
3835
3836 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
3837
3838 print "
3839 <li><span class=\"insensitive\">--------</span></li>
3840 <li onclick=\"catchupRelativeToArticle(0)\">".__("Above active article")."</li>
3841 <li onclick=\"catchupRelativeToArticle(1)\">".__("Below active article")."</li>
3842 <li><span class=\"insensitive\">--------</span></li>";
3843 }
3844
3845 print "
3846 <li onclick=\"$catchup_feed_link\">".__('Entire feed')."</li></ul></li>
3847 ";
3848
3849 $enable_pagination = get_pref($link, "_PREFS_ENABLE_PAGINATION");
3850
3851 if ($limit != 0 && !$search && $enable_pagination) {
3852 print "
3853 <li class=\"vsep\">&nbsp;</li>
3854 <li class=\"top\"><a href=\"$page_next_link\">".__('Next page')."</a><ul>
3855 <li onclick=\"$page_prev_link\">".__('Previous page')."</li>
3856 <li onclick=\"$page_first_link\">".__('First page')."</li></ul></li>
3857 </ul>";
3858 }
3859
3860 if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
3861 print "
3862 <li class=\"vsep\">&nbsp;</li>
3863 <li class=\"top3\">
3864 <a href=\"javascript:labelFromSearch('$search', '$search_mode',
3865 '$match_on', '$feed_id', '$is_cat');\">
3866 ".__('Convert to label')."</a></td>";
3867 }
3868 print "
3869 </td>";
3870
3871 } else {
3872 // old style subtoolbar:
3873
3874 print "<td class=\"headlineActions$rtl_cpart\">".
3875 __('Select:')."
3876 <a href=\"$sel_all_link\">".__('All')."</a>,
3877 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
3878 <a href=\"$sel_none_link\">".__('None')."</a>
3879 &nbsp;&nbsp;".
3880 __('Toggle:')." <a href=\"$tog_unread_link\">".__('Unread')."</a>,
3881 <a href=\"$tog_marked_link\">".__('Starred')."</a>
3882 &nbsp;&nbsp;".
3883 __('Mark as read:')."
3884 <a href=\"#\" onclick=\"$catchup_page_link\">".__('Page')."</a>,
3885 <a href=\"#\" onclick=\"$catchup_feed_link\">".__('Feed')."</a>";
3886
3887 if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
3888
3889 print "&nbsp;&nbsp;
3890 <a href=\"javascript:labelFromSearch('$search', '$search_mode',
3891 '$match_on', '$feed_id', '$is_cat');\">
3892 ".__('Convert to label')."</a>";
3893 }
3894
3895 print "</td>";
3896
3897 }
3898 } else { // dashboard menu actions
3899
3900 print "<td class=\"headlineActions$rtl_cpart\">
3901 <ul class=\"headlineDropdownMenu\">
3902 <li class=\"top2\">
3903 <a href=\"#\" onclick=\"return displayDlg('quickAddFeed');\">".
3904 __('Subscribe to feed')."</a>
3905 </li>
3906 <li class=\"vsep\">&nbsp;</li>
3907 <li class=\"top\">".__('Placeholder')."<ul>
3908 <li onclick=\"\">".__('Placeholder')."</li>
3909 <li onclick=\"\">".__('Placeholder')."</li>
3910 <li onclick=\"\">".__('Placeholder')."</li>
3911 </ul></li>
3912 <li class=\"vsep\">&nbsp;</li>
3913 <li class=\"top\">".__('Show')."<ul>
3914 <li onclick=\"\">".__('Update errors')."</li>
3915 </ul></li></ul>";
3916
3917 print "</td>";
3918
3919 }
3920
3921 /* if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
3922 print "<td class=\"headlineActions$rtl_cpart\">
3923 <a href=\"javascript:labelFromSearch('$search', '$search_mode',
3924 '$match_on', '$feed_id', '$is_cat');\">
3925 ".__('Convert to Label')."</a></td>";
3926 } */
3927
3928 print "<td class=\"headlineTitle$rtl_cpart\">";
3929
3930 print "<span class=\"headlineInnerTitle\">";
3931
3932 if ($feed_site_url) {
3933 if (!$bottom) {
3934 $target = "target=\"_new\"";
3935 }
3936 print "<a $target href=\"$feed_site_url\">".
3937 truncate_string($feed_title,30)."</a>";
3938 } else {
3939 print $feed_title;
3940 }
3941
3942 if ($search) {
3943 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
3944 }
3945
3946 if ($user_page_offset > 1) {
3947 print " [$user_page_offset] ";
3948 }
3949
3950 print "</span>";
3951
3952 if (!$bottom && !$disable_feed) {
3953 print "
3954 <a target=\"_new\"
3955 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
3956 <img class=\"noborder\"
3957 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
3958 </a>";
3959 } else if ($feed_small_icon) {
3960 print "<img class=\"noborder\" alt=\"\" src=\"images/$feed_small_icon\">";
3961 }
3962
3963 print "</td>";
3964 print "</tr></table>";
3965
3966 }
3967
3968 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
3969
3970 $tmp_category = getCategoryTitle($link, $cat_id);
3971 $cat_unread = getCategoryUnread($link, $cat_id);
3972
3973 if ($hidden) {
3974 $holder_style = "display:none;";
3975 $ellipsis = "…";
3976 } else {
3977 $holder_style = "";
3978 $ellipsis = "";
3979 }
3980
3981 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
3982
3983 print "<li class=\"feedCat\" id=\"FCAT-$cat_id\">
3984 <a id=\"FCATN-$cat_id\" href=\"javascript:toggleCollapseCat($cat_id)\">$tmp_category</a>";
3985
3986 if ($can_browse) {
3987 print "<a href=\"#\" onclick=\"javascript:viewCategory($cat_id)\" id=\"FCAP-$cat_id\">";
3988 } else {
3989 print "<span id=\"FCAP-$cat_id\">";
3990 }
3991
3992 print " <span id=\"FCATCTR-$cat_id\"
3993 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
3994
3995 if ($can_browse) {
3996 print "</a>";
3997 } else {
3998 print "</span>";
3999 }
4000
4001 print "</li>";
4002
4003 print "<li id=\"feedCatHolder\" class=\"$holder_class\"><ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4004 }
4005
4006 function outputFeedList($link, $tags = false) {
4007
4008 print "<ul class=\"feedList\" id=\"feedList\">";
4009
4010 $owner_uid = $_SESSION["uid"];
4011
4012 /* virtual feeds */
4013
4014 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4015
4016 if ($_COOKIE["ttrss_vf_vclps"] == 1) {
4017 $cat_hidden = true;
4018 } else {
4019 $cat_hidden = false;
4020 }
4021
4022 # print "<li class=\"feedCat\">".__('Special')."</li>";
4023 # print "<li id=\"feedCatHolder\" class=\"feedCatHolder\"><ul class=\"feedCatList\">";
4024 # print "<li class=\"feedCat\">".
4025 # "<a id=\"FCATN--1\" href=\"javascript:toggleCollapseCat(-1)\">".
4026 # __('Special')."</a> <span id='FCAP--1'>$ellipsis</span></li>";
4027 #
4028 # print "<li id=\"feedCatHolder\" class=\"feedCatHolder\">
4029 # <ul class=\"feedCatList\" id='FCATLIST--1' style='$holder_style'>";
4030
4031 # $cat_unread = getCategoryUnread($link, -1);
4032 # $tmp_category = __("Special");
4033 # $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4034
4035 printCategoryHeader($link, -1, $cat_hidden, false);
4036 }
4037
4038 if (defined('_ENABLE_DASHBOARD')) {
4039 printFeedEntry(-4, "virt", __("Dashboard"), 0,
4040 "images/tag.png", $link);
4041 }
4042
4043 $num_starred = getFeedUnread($link, -1);
4044 $num_published = getFeedUnread($link, -2);
4045 $num_fresh = getFeedUnread($link, -3);
4046
4047 $class = "virt";
4048
4049 if ($num_fresh > 0) $class .= "Unread";
4050
4051 printFeedEntry(-3, $class, __("Fresh articles"), $num_fresh,
4052 "images/fresh.png", $link);
4053
4054 $class = "virt";
4055
4056 if ($num_starred > 0) $class .= "Unread";
4057
4058 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
4059
4060 if ($is_ie) {
4061 $mark_img_ext = "gif";
4062 } else {
4063 $mark_img_ext = "png";
4064 }
4065
4066 printFeedEntry(-1, $class, __("Starred articles"), $num_starred,
4067 "images/mark_set.$mark_img_ext", $link);
4068
4069 $class = "virt";
4070
4071 if ($num_published > 0) $class .= "Unread";
4072
4073 printFeedEntry(-2, $class, __("Published articles"), $num_published,
4074 "images/pub_set.gif", $link);
4075
4076 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4077 print "</ul>";
4078 }
4079
4080 if (!$tags) {
4081
4082 if (GLOBAL_ENABLE_LABELS && get_pref($link, 'ENABLE_LABELS')) {
4083
4084 $result = db_query($link, "SELECT id,sql_exp,description FROM
4085 ttrss_labels WHERE owner_uid = '$owner_uid' ORDER by description");
4086
4087 if (db_num_rows($result) > 0) {
4088 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4089
4090 if ($_COOKIE["ttrss_vf_lclps"] == 1) {
4091 $cat_hidden = true;
4092 } else {
4093 $cat_hidden = false;
4094 }
4095
4096 printCategoryHeader($link, -2, $cat_hidden, false);
4097
4098 # print "<li class=\"feedCat\">".
4099 # "<a id=\"FCATN--2\" href=\"javascript:toggleCollapseCat(-2)\">".
4100 # __('Labels')."</a> <span id='FCAP--2'>$ellipsis</span></li>";
4101 #
4102 # print "<li id=\"feedCatHolder\" class=\"feedCatHolder\"><ul class=\"feedCatList\" id='FCATLIST--2' style='$holder_style'>";
4103 } else {
4104 print "<li><hr></li>";
4105 }
4106 }
4107
4108 while ($line = db_fetch_assoc($result)) {
4109
4110 error_reporting (0);
4111
4112 $label_id = -$line['id'] - 11;
4113 $count = getFeedUnread($link, $label_id);
4114
4115 $class = "label";
4116
4117 if ($count > 0) {
4118 $class .= "Unread";
4119 }
4120
4121 error_reporting (DEFAULT_ERROR_LEVEL);
4122
4123 printFeedEntry($label_id,
4124 $class, $line["description"],
4125 $count, "images/label.png", $link);
4126
4127 }
4128
4129 if (db_num_rows($result) > 0) {
4130 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4131 print "</ul>";
4132 }
4133 }
4134
4135 }
4136
4137 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4138 print "<li><hr></li>";
4139 }
4140
4141 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4142 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4143 $order_by_qpart = "category,unread DESC,title";
4144 } else {
4145 $order_by_qpart = "category,title";
4146 }
4147 } else {
4148 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4149 $order_by_qpart = "unread DESC,title";
4150 } else {
4151 $order_by_qpart = "title";
4152 }
4153 }
4154
4155 $age_qpart = getMaxAgeSubquery();
4156
4157 $result = db_query($link, "SELECT ttrss_feeds.*,
4158 SUBSTRING(last_updated,1,19) AS last_updated_noms,
4159 (SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
4160 WHERE feed_id = ttrss_feeds.id AND unread = true
4161 AND $age_qpart
4162 AND ttrss_user_entries.ref_id = ttrss_entries.id
4163 AND owner_uid = '$owner_uid') as unread,
4164 cat_id,last_error,
4165 ttrss_feed_categories.title AS category,
4166 ttrss_feed_categories.collapsed
4167 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4168 ON (ttrss_feed_categories.id = cat_id)
4169 WHERE
4170 ttrss_feeds.hidden = false AND
4171 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4172 ORDER BY $order_by_qpart");
4173
4174 $actid = $_GET["actid"];
4175
4176 /* real feeds */
4177
4178 $lnum = 0;
4179
4180 $total_unread = 0;
4181
4182 $category = "";
4183
4184 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4185
4186 while ($line = db_fetch_assoc($result)) {
4187
4188 $feed = trim($line["title"]);
4189
4190 if (!$feed) $feed = "[Untitled]";
4191
4192 $feed_id = $line["id"];
4193
4194 $subop = $_GET["subop"];
4195
4196 $unread = $line["unread"];
4197
4198 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4199 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4200 } else {
4201 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4202 }
4203
4204 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4205
4206 if ($rtl_content) {
4207 $rtl_tag = "dir=\"RTL\"";
4208 } else {
4209 $rtl_tag = "";
4210 }
4211
4212 $tmp_result = db_query($link,
4213 "SELECT id,COUNT(unread) AS unread
4214 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
4215 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
4216 WHERE parent_feed = '$feed_id' AND unread = true
4217 GROUP BY ttrss_feeds.id");
4218
4219 if (db_num_rows($tmp_result) > 0) {
4220 while ($l = db_fetch_assoc($tmp_result)) {
4221 $unread += $l["unread"];
4222 }
4223 }
4224
4225 $cat_id = $line["cat_id"];
4226
4227 $tmp_category = $line["category"];
4228
4229 if (!$tmp_category) {
4230 $tmp_category = __("Uncategorized");
4231 }
4232
4233 // $class = ($lnum % 2) ? "even" : "odd";
4234
4235 if ($line["last_error"]) {
4236 $class = "error";
4237 } else {
4238 $class = "feed";
4239 }
4240
4241 if ($unread > 0) $class .= "Unread";
4242
4243 if ($actid == $feed_id) {
4244 $class .= "Selected";
4245 }
4246
4247 $total_unread += $unread;
4248
4249 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4250
4251 if ($category) {
4252 print "</ul></li>";
4253 }
4254
4255 $category = $tmp_category;
4256
4257 $collapsed = $line["collapsed"];
4258
4259 // workaround for NULL category
4260 if ($category == __("Uncategorized")) {
4261 if ($_COOKIE["ttrss_vf_uclps"] == 1) {
4262 $collapsed = "t";
4263 }
4264 }
4265
4266 if ($collapsed == "t" || $collapsed == "1") {
4267 $holder_class = "feedCatHolder";
4268 $holder_style = "display:none;";
4269 $ellipsis = "…";
4270 } else {
4271 $holder_class = "feedCatHolder";
4272 $holder_style = "";
4273 $ellipsis = "";
4274 }
4275
4276 $cat_id = sprintf("%d", $cat_id);
4277
4278 $cat_unread = getCategoryUnread($link, $cat_id);
4279
4280 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4281
4282 print "<li class=\"feedCat\" id=\"FCAT-$cat_id\">
4283 <a id=\"FCATN-$cat_id\" href=\"javascript:toggleCollapseCat($cat_id)\">$tmp_category</a>
4284 <a href=\"#\" onclick=\"javascript:viewCategory($cat_id)\" id=\"FCAP-$cat_id\">
4285 <span id=\"FCATCTR-$cat_id\"
4286 class=\"$catctr_class\">($cat_unread)</span> $ellipsis
4287 </a></li>";
4288
4289 print "<li id=\"feedCatHolder\" class=\"$holder_class\"><ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4290 }
4291
4292 printFeedEntry($feed_id, $class, $feed, $unread,
4293 ICONS_URL."/$feed_id.ico", $link, $rtl_content,
4294 $last_updated, $line["last_error"]);
4295
4296 ++$lnum;
4297 }
4298
4299 if (db_num_rows($result) == 0) {
4300 print "<li>".__('No feeds to display.')."</li>";
4301 }
4302
4303 } else {
4304
4305 // tags
4306
4307 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4308 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4309 post_int_id = ttrss_user_entries.int_id AND
4310 unread = true AND ref_id = ttrss_entries.id
4311 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4312 UNION
4313 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4314 ORDER BY tag_name"); */
4315
4316 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4317 print "<li class=\"feedCat\">".__('Tags')."</li>";
4318 print "<li id=\"feedCatHolder\"><ul class=\"feedCatList\">";
4319 }
4320
4321 $age_qpart = getMaxAgeSubquery();
4322
4323 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4324 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4325 AND ref_id = id AND $age_qpart
4326 AND unread = true)) AS count FROM ttrss_tags
4327 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4328 ORDER BY count DESC LIMIT 50");
4329
4330 $tags = array();
4331
4332 while ($line = db_fetch_assoc($result)) {
4333 $tags[$line["tag_name"]] += $line["count"];
4334 }
4335
4336 foreach (array_keys($tags) as $tag) {
4337
4338 $unread = $tags[$tag];
4339
4340 $class = "tag";
4341
4342 if ($unread > 0) {
4343 $class .= "Unread";
4344 }
4345
4346 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4347
4348 }
4349
4350 if (db_num_rows($result) == 0) {
4351 print "<li>No tags to display.</li>";
4352 }
4353
4354 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4355 print "</ul>";
4356 }
4357
4358 }
4359
4360 print "</ul>";
4361
4362 }
4363
4364 function get_article_tags($link, $id, $owner_uid = 0) {
4365
4366 $a_id = db_escape_string($id);
4367
4368 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4369
4370 $tmp_result = db_query($link, "SELECT DISTINCT tag_name,
4371 owner_uid as owner FROM
4372 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4373 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
4374
4375 $tags = array();
4376
4377 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4378 array_push($tags, $tmp_line["tag_name"]);
4379 }
4380
4381 return $tags;
4382 }
4383
4384 function trim_value(&$value) {
4385 $value = trim($value);
4386 }
4387
4388 function trim_array($array) {
4389 $tmp = $array;
4390 array_walk($tmp, 'trim_value');
4391 return $tmp;
4392 }
4393
4394 function tag_is_valid($tag) {
4395 if ($tag == '') return false;
4396 if (preg_match("/^[0-9]*$/", $tag)) return false;
4397
4398 $tag = iconv("utf-8", "utf-8", $tag);
4399 if (!$tag) return false;
4400
4401 return true;
4402 }
4403
4404 function render_login_form($link, $mobile = false) {
4405 if (!$mobile) {
4406 require_once "login_form.php";
4407 } else {
4408 require_once "mobile/login_form.php";
4409 }
4410 }
4411
4412 // from http://developer.apple.com/internet/safari/faq.html
4413 function no_cache_incantation() {
4414 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4415 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4416 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4417 header("Cache-Control: post-check=0, pre-check=0", false);
4418 header("Pragma: no-cache"); // HTTP/1.0
4419 }
4420
4421 function format_warning($msg, $id = "") {
4422 return "<div class=\"warning\" id=\"$id\">
4423 <img src=\"images/sign_excl.gif\">$msg</div>";
4424 }
4425
4426 function format_notice($msg) {
4427 return "<div class=\"notice\">
4428 <img src=\"images/sign_info.gif\">$msg</div>";
4429 }
4430
4431 function format_error($msg) {
4432 return "<div class=\"error\">
4433 <img src=\"images/sign_excl.gif\">$msg</div>";
4434 }
4435
4436 function print_notice($msg) {
4437 return print format_notice($msg);
4438 }
4439
4440 function print_warning($msg) {
4441 return print format_warning($msg);
4442 }
4443
4444 function print_error($msg) {
4445 return print format_error($msg);
4446 }
4447
4448
4449 function T_sprintf() {
4450 $args = func_get_args();
4451 return vsprintf(__(array_shift($args)), $args);
4452 }
4453
4454 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true) {
4455
4456 /* we can figure out feed_id from article id anyway, why do we
4457 * pass feed_id here? */
4458
4459 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4460 WHERE ref_id = '$id'");
4461
4462 $feed_id = db_fetch_result($result, 0, "feed_id");
4463
4464 print "<article id='$id'><![CDATA[";
4465
4466 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4467 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4468
4469 if (db_num_rows($result) == 1) {
4470 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4471 } else {
4472 $rtl_content = false;
4473 }
4474
4475 if ($rtl_content) {
4476 $rtl_tag = "dir=\"RTL\"";
4477 $rtl_class = "RTL";
4478 } else {
4479 $rtl_tag = "";
4480 $rtl_class = "";
4481 }
4482
4483 if ($mark_as_read) {
4484 $result = db_query($link, "UPDATE ttrss_user_entries
4485 SET unread = false,last_read = NOW()
4486 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4487 }
4488
4489 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4490 SUBSTRING(updated,1,16) as updated,
4491 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4492 num_comments,
4493 author
4494 FROM ttrss_entries,ttrss_user_entries
4495 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4496
4497 if ($result) {
4498
4499 $link_target = "";
4500
4501 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4502 $link_target = "target=\"_new\"";
4503 }
4504
4505 $line = db_fetch_assoc($result);
4506
4507 if ($line["icon_url"]) {
4508 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4509 } else {
4510 $feed_icon = "&nbsp;";
4511 }
4512
4513 /* if ($line["comments"] && $line["link"] != $line["comments"]) {
4514 $entry_comments = "(<a href=\"".$line["comments"]."\">Comments</a>)";
4515 } else {
4516 $entry_comments = "";
4517 } */
4518
4519 $num_comments = $line["num_comments"];
4520 $entry_comments = "";
4521
4522 if ($num_comments > 0) {
4523 if ($line["comments"]) {
4524 $comments_url = $line["comments"];
4525 } else {
4526 $comments_url = $line["link"];
4527 }
4528 $entry_comments = "<a $link_target href=\"$comments_url\">$num_comments comments</a>";
4529 } else {
4530 if ($line["comments"] && $line["link"] != $line["comments"]) {
4531 $entry_comments = "<a $link_target href=\"".$line["comments"]."\">comments</a>";
4532 }
4533 }
4534
4535 print "<div class=\"postReply\">";
4536
4537 print "<div class=\"postHeader\">";
4538
4539 $entry_author = $line["author"];
4540
4541 if ($entry_author) {
4542 $entry_author = __(" - ") . $entry_author;
4543 }
4544
4545 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4546 strtotime($line["updated"]));
4547
4548 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4549
4550 if ($line["link"]) {
4551 print "<div clear='both'><a $link_target href=\"" . $line["link"] . "\">" .
4552 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4553 } else {
4554 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4555 }
4556
4557 /* $tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM
4558 ttrss_tags WHERE post_int_id = " . $line["int_id"] . "
4559 ORDER BY tag_name"); */
4560
4561 $tags = get_article_tags($link, $id);
4562
4563 $tags_str = "";
4564 $f_tags_str = "";
4565
4566 $num_tags = 0;
4567
4568 if ($_SESSION["theme"] == "3pane") {
4569 $tag_limit = 3;
4570 } else {
4571 $tag_limit = 6;
4572 }
4573
4574 foreach ($tags as $tag) {
4575 $num_tags++;
4576 $tag_escaped = str_replace("'", "\\'", $tag);
4577
4578 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>, ";
4579
4580 if ($num_tags == $tag_limit) {
4581 $tags_str .= "&hellip;";
4582
4583 } else if ($num_tags < $tag_limit) {
4584 $tags_str .= $tag_str;
4585 }
4586 $f_tags_str .= $tag_str;
4587 }
4588
4589 $tags_str = preg_replace("/, $/", "", $tags_str);
4590 $f_tags_str = preg_replace("/, $/", "", $f_tags_str);
4591
4592 $all_tags_div = "<span class='cdmAllTagsCtr'>&hellip;<div class='cdmAllTags'>All Tags: $f_tags_str</div></span>";
4593 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
4594
4595 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4596
4597 if (!$tags_str) $tags_str = '<span class="tagList">'.__('no tags').'</span>';
4598
4599 print "<div style='float : right'>
4600 <img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>
4601 $tags_str
4602 <a title=\"Edit tags for this article\"
4603 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a></div>
4604 <div clear='both'>$entry_comments</div>";
4605
4606 print "</div>";
4607
4608 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4609 print "<div class=\"postContent\">";
4610
4611 #print "<div id=\"allEntryTags\">".__('Tags:')." $f_tags_str</div>";
4612
4613 $line["content"] = sanitize_rss($link, $line["content"]);
4614
4615 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4616 $line["content"] = preg_replace("/href=/i", "target=\"_new\" href=", $line["content"]);
4617 }
4618
4619 print $line["content"];
4620
4621 $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4622 post_id = '$id' AND content_url != ''");
4623
4624 if (db_num_rows($result) > 0) {
4625 print "<div class=\"postEnclosures\">";
4626
4627 if (db_num_rows($result) == 1) {
4628 print __("Attachment:") . " ";
4629 } else {
4630 print __("Attachments:") . " ";
4631 }
4632
4633 $entries = array();
4634
4635 while ($line = db_fetch_assoc($result)) {
4636
4637 $url = $line["content_url"];
4638 $ctype = $line["content_type"];
4639
4640 if (!$ctype) $ctype = __("unknown type");
4641
4642 $filename = substr($url, strrpos($url, "/")+1);
4643
4644 $entry = "<a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4645 $filename . " (" . $ctype . ")" . "</a>";
4646
4647 array_push($entries, $entry);
4648 }
4649
4650 print join(", ", $entries);
4651
4652 print "</div>";
4653 }
4654
4655 print "</div>";
4656
4657 print "</div>";
4658
4659 }
4660
4661 print "]]></article>";
4662
4663 }
4664
4665 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4666 $next_unread_feed, $offset) {
4667
4668 $disable_cache = false;
4669
4670 $timing_info = getmicrotime();
4671
4672 $topmost_article_ids = array();
4673
4674 if (!$offset) {
4675 $offset = 0;
4676 }
4677
4678 if ($subop == "undefined") $subop = "";
4679
4680 if ($subop == "CatchupSelected") {
4681 $ids = split(",", db_escape_string($_GET["ids"]));
4682 $cmode = sprintf("%d", $_GET["cmode"]);
4683
4684 catchupArticlesById($link, $ids, $cmode);
4685 }
4686
4687 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4688 update_generic_feed($link, $feed, $cat_view, true);
4689 }
4690
4691 if ($subop == "MarkAllRead") {
4692 catchup_feed($link, $feed, $cat_view);
4693
4694 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4695 if ($next_unread_feed) {
4696 $feed = $next_unread_feed;
4697 }
4698 }
4699 }
4700
4701 if ($feed_id > 0) {
4702 $result = db_query($link,
4703 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4704
4705 if (db_num_rows($result) == 0) {
4706 print "<div align='center'>".__('Feed not found.')."</div>";
4707 return;
4708 }
4709 }
4710
4711 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
4712
4713 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4714 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
4715
4716 if (db_num_rows($result) == 1) {
4717 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4718 } else {
4719 $rtl_content = false;
4720 }
4721
4722 if ($rtl_content) {
4723 $rtl_tag = "dir=\"RTL\"";
4724 } else {
4725 $rtl_tag = "";
4726 }
4727 } else {
4728 $rtl_tag = "";
4729 $rtl_content = false;
4730 }
4731
4732 $script_dt_add = get_script_dt_add();
4733
4734 /// START /////////////////////////////////////////////////////////////////////////////////
4735
4736 $search = db_escape_string($_GET["query"]);
4737
4738 if ($search) {
4739 $disable_cache = true;
4740 }
4741
4742 $search_mode = db_escape_string($_GET["search_mode"]);
4743 $match_on = db_escape_string($_GET["match_on"]);
4744
4745 if (!$match_on) {
4746 $match_on = "both";
4747 }
4748
4749 $real_offset = $offset * $limit;
4750
4751 if ($_GET["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
4752
4753 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
4754 $search, $search_mode, $match_on, false, $real_offset);
4755
4756 if ($_GET["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
4757
4758 $result = $qfh_ret[0];
4759 $feed_title = $qfh_ret[1];
4760 $feed_site_url = $qfh_ret[2];
4761 $last_error = $qfh_ret[3];
4762
4763 if ($feed == -2) {
4764 $feed_site_url = article_publish_url($link);
4765 }
4766
4767 /// STOP //////////////////////////////////////////////////////////////////////////////////
4768
4769 if (!$offset) {
4770 print "<div id=\"headlinesContainer\" $rtl_tag>";
4771
4772 if (!$result) {
4773 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
4774 return;
4775 }
4776
4777 print_headline_subtoolbar($link, $feed_site_url, $feed_title, false,
4778 $rtl_content, $feed, $cat_view, $search, $match_on, $search_mode,
4779 $offset, $limit);
4780
4781 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
4782 }
4783
4784 $headlines_count = db_num_rows($result);
4785
4786 if (db_num_rows($result) > 0) {
4787
4788 # print "\{$offset}";
4789
4790 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
4791 print "<table class=\"headlinesList\" id=\"headlinesList\"
4792 cellspacing=\"0\">";
4793 }
4794
4795 $lnum = $limit*$offset;
4796
4797 error_reporting (DEFAULT_ERROR_LEVEL);
4798
4799 $num_unread = 0;
4800
4801 while ($line = db_fetch_assoc($result)) {
4802
4803 $class = ($lnum % 2) ? "even" : "odd";
4804
4805 $id = $line["id"];
4806 $feed_id = $line["feed_id"];
4807
4808 if (count($topmost_article_ids) < 5) {
4809 array_push($topmost_article_ids, $id);
4810 }
4811
4812 if ($line["last_read"] == "" &&
4813 ($line["unread"] != "t" && $line["unread"] != "1")) {
4814
4815 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
4816 alt=\"Updated\">";
4817 } else {
4818 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
4819 alt=\"Updated\">";
4820 }
4821
4822 if ($line["unread"] == "t" || $line["unread"] == "1") {
4823 $class .= "Unread";
4824 ++$num_unread;
4825 $is_unread = true;
4826 } else {
4827 $is_unread = false;
4828 }
4829
4830 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
4831
4832 if ($is_ie) {
4833 $mark_img_ext = "gif";
4834 } else {
4835 $mark_img_ext = "png";
4836 }
4837
4838 if ($line["marked"] == "t" || $line["marked"] == "1") {
4839 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_set.$mark_img_ext\"
4840 class=\"markedPic\"
4841 alt=\"Unstar article\" onclick='javascript:tMark($id)'>";
4842 } else {
4843 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_unset.$mark_img_ext\"
4844 class=\"markedPic\"
4845 alt=\"Star article\" onclick='javascript:tMark($id)'>";
4846 }
4847
4848 if ($line["published"] == "t" || $line["published"] == "1") {
4849 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_set.gif\"
4850 class=\"markedPic\"
4851 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
4852 } else {
4853 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_unset.gif\"
4854 class=\"markedPic\"
4855 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
4856 }
4857
4858 # $content_link = "<a target=\"_new\" href=\"".$line["link"]."\">" .
4859 # $line["title"] . "</a>";
4860
4861 $content_link = "<a href=\"javascript:view($id,$feed_id);\">" .
4862 $line["title"] . "</a>";
4863
4864 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
4865 # $line["title"] . "</a>";
4866
4867 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4868 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
4869 } else {
4870 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4871 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
4872 }
4873
4874 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
4875 $content_preview = truncate_string(strip_tags($line["content_preview"]),
4876 100);
4877 }
4878
4879 $entry_author = $line["author"];
4880
4881 if ($entry_author) {
4882 $entry_author = " - $entry_author";
4883 }
4884
4885 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4886
4887 print "<tr class='$class' id='RROW-$id'>";
4888
4889 print "<td class='hlUpdPic'>$update_pic</td>";
4890
4891 print "<td class='hlSelectRow'>
4892 <input type=\"checkbox\" onclick=\"tSR(this)\"
4893 id=\"RCHK-$id\">
4894 </td>";
4895
4896 print "<td class='hlMarkedPic'>$marked_pic</td>";
4897 print "<td class='hlMarkedPic'>$published_pic</td>";
4898
4899 # if ($line["feed_title"]) {
4900 # print "<td class='hlContent'>$content_link</td>";
4901 # print "<td class='hlFeed'>
4902 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
4903 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
4904 # } else {
4905
4906 print "<td class='hlContent' valign='middle'>";
4907
4908 print "<a href=\"javascript:view($id,$feed_id);\">" .
4909 $line["title"];
4910
4911 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
4912 if ($content_preview) {
4913 print "<span class=\"contentPreview\"> - $content_preview</span>";
4914 }
4915 }
4916
4917 print "</a>";
4918
4919 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
4920 # $line["feed_title"]."</a>
4921
4922 if ($line["feed_title"]) {
4923 print "<span class=\"hlFeed\">
4924 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
4925 $line["feed_title"]."</a>)
4926 </span>";
4927 }
4928
4929
4930 print "</td>";
4931
4932 # }
4933
4934 print "<td class=\"hlUpdated\"><nobr>$updated_fmt&nbsp;</nobr></td>";
4935
4936 print "</tr>";
4937
4938 } else {
4939
4940 if ($is_unread) {
4941 $add_class = "Unread";
4942 } else {
4943 $add_class = "";
4944 }
4945
4946 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
4947
4948 if ($expand_cdm) {
4949 $cdm_cstyle = "";
4950 } else {
4951 $cdm_cstyle = "style=\"display : none\"";
4952 }
4953
4954 print "<div class=\"cdmArticle$add_class\"
4955 id=\"RROW-$id\" onmouseover='cdmMouseIn(this)'
4956 onmouseout='cdmMouseOut(this)'>";
4957
4958 print "<div class=\"cdmHeader\">";
4959
4960 print "<div class=\"articleUpdated\">$updated_fmt</div>";
4961
4962 print "<a class=\"title\"
4963 onclick=\"javascript:toggleUnread($id, 0)\"
4964 target=\"_new\" href=\"".$line["link"]."\">".$line["title"]."</a>";
4965
4966 print $entry_author;
4967
4968 if (!$expand_cdm) {
4969 print "&nbsp;<a id=\"CICH-$id\"
4970 href=\"javascript:cdmExpandArticle($id)\">
4971 (".__('Show article').")</a>";
4972 }
4973
4974
4975 if ($line["feed_title"]) {
4976 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
4977 }
4978
4979 print "</div>";
4980
4981 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4982 $line["content_preview"] = preg_replace("/href=/i",
4983 "target=\"_new\" href=", $line["content_preview"]);
4984 }
4985
4986 print "<div class=\"cdmContent\" id=\"CICD-$id\" $cdm_cstyle>";
4987
4988 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
4989 print $line["content_preview"];
4990
4991 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4992 post_id = '$id' AND content_url != ''");
4993
4994 if (db_num_rows($e_result) > 0) {
4995 print "<div class=\"cdmEnclosures\">";
4996
4997 if (db_num_rows($e_result) == 1) {
4998 print __("Attachment:") . " ";
4999 } else {
5000 print __("Attachments:") . " ";
5001 }
5002
5003 $entries = array();
5004
5005 while ($e_line = db_fetch_assoc($e_result)) {
5006
5007 $url = $e_line["content_url"];
5008 $ctype = $e_line["content_type"];
5009 if (!$ctype) $ctype = __("unknown type");
5010
5011 $filename = substr($url, strrpos($url, "/")+1);
5012
5013 $entry = "<a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5014 $filename . " (" . $ctype . ")" . "</a>";
5015
5016 array_push($entries, $entry);
5017 }
5018
5019 print join(", ", $entries);
5020
5021 print "</div>";
5022 }
5023
5024 print "<br clear='both'>";
5025 // print "</div>";
5026
5027 /* if (!$expand_cdm) {
5028 print "<a id=\"CICH-$id\"
5029 href=\"javascript:cdmExpandArticle($id)\">
5030 Show article</a>";
5031 } */
5032
5033 print "</div>";
5034
5035 print "<div class=\"cdmFooter\"><span class='s0'>";
5036
5037 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5038
5039 print __("Select:").
5040 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5041 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5042
5043 print "</span><span class='s1'>$marked_pic</span> ";
5044 print "<span class='s1'>$published_pic</span> ";
5045
5046 $tags = get_article_tags($link, $id);
5047
5048 $tags_str = "";
5049 $full_tags_str = "";
5050 $num_tags = 0;
5051
5052 foreach ($tags as $tag) {
5053 $num_tags++;
5054 $full_tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
5055 if ($num_tags < 5) {
5056 $tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
5057 } else if ($num_tags == 5) {
5058 $tags_str .= "&hellip;";
5059 }
5060 }
5061
5062 $tags_str = preg_replace("/, $/", "", $tags_str);
5063 $full_tags_str = preg_replace("/, $/", "", $full_tags_str);
5064
5065 $all_tags_div = "<span class='cdmAllTagsCtr'>&hellip;<div class='cdmAllTags'>All Tags: $full_tags_str</div></span>";
5066
5067 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
5068
5069
5070 if ($tags_str == "") $tags_str = "no tags";
5071
5072 // print "<img src='images/tag.png' class='markedPic'>";
5073
5074 print "<span class='s1'>
5075 <img class='tagsPic' src='images/tag.png' alt='Tags'
5076 title='Tags'> $tags_str <a title=\"Edit tags for this article\"
5077 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5078
5079 print "</span>";
5080
5081 print "<span class='s2'>Toggle: <a class=\"cdmToggleLink\"
5082 href=\"javascript:toggleUnread($id)\">
5083 Unread</a></span>";
5084
5085 print "</div>";
5086 print "</div>";
5087
5088 }
5089
5090 ++$lnum;
5091 }
5092
5093 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5094 print "</table>";
5095 }
5096
5097 // print_headline_subtoolbar($link,
5098 // "javascript:catchupPage()", "Mark page as read", true, $rtl_content);
5099
5100
5101 } else {
5102 $message = "";
5103
5104 switch ($view_mode) {
5105 case "unread":
5106 $message = __("No unread articles found to display.");
5107 break;
5108 case "marked":
5109 $message = __("No starred articles found to display.");
5110 break;
5111 default:
5112 $message = __("No articles found to display.");
5113 }
5114
5115 if (!$offset) print "<div class='whiteBox'>$message</div>";
5116 }
5117
5118 if (!$offset) {
5119 print "</div>";
5120 print "</div>";
5121 }
5122
5123 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache);
5124 }
5125
5126 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5127
5128 function printTagCloud($link) {
5129
5130 /* get first ref_id to count from */
5131
5132 /*
5133
5134 $query = "";
5135
5136 if (DB_TYPE == "pgsql") {
5137 $query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries
5138 WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]."
5139 AND date_entered > NOW() - INTERVAL '30 days'";
5140 } else {
5141 $query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries
5142 WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]."
5143 AND date_entered > DATE_SUB(NOW(), INTERVAL 30 DAY)";
5144 }
5145
5146 $result = db_query($link, $query);
5147 $first_id = db_fetch_result($result, 0, "id"); */
5148
5149 //AND post_int_id >= '$first_id'
5150 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5151 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5152 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5153
5154 $result = db_query($link, $query);
5155
5156 $tags = array();
5157
5158 while ($line = db_fetch_assoc($result)) {
5159 $tags[$line["tag_name"]] = $line["count"];
5160 }
5161
5162 ksort($tags);
5163
5164 $max_size = 32; // max font size in pixels
5165 $min_size = 11; // min font size in pixels
5166
5167 // largest and smallest array values
5168 $max_qty = max(array_values($tags));
5169 $min_qty = min(array_values($tags));
5170
5171 // find the range of values
5172 $spread = $max_qty - $min_qty;
5173 if ($spread == 0) { // we don't want to divide by zero
5174 $spread = 1;
5175 }
5176
5177 // set the font-size increment
5178 $step = ($max_size - $min_size) / ($spread);
5179
5180 // loop through the tag array
5181 foreach ($tags as $key => $value) {
5182 // calculate font-size
5183 // find the $value in excess of $min_qty
5184 // multiply by the font-size increment ($size)
5185 // and add the $min_size set above
5186 $size = round($min_size + (($value - $min_qty) * $step));
5187
5188 $key_escaped = str_replace("'", "\\'", $key);
5189
5190 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5191 $size . "px\" title=\"$value articles tagged with " .
5192 $key . '">' . $key . '</a> ';
5193 }
5194 }
5195
5196 function print_checkpoint($n, $s) {
5197 $ts = getmicrotime();
5198 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5199 return $ts;
5200 }
5201
5202 function sanitize_tag($tag) {
5203 $tag = trim($tag);
5204
5205 $tag = mb_strtolower($tag, 'utf-8');
5206
5207 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5208
5209 // $tag = str_replace('"', "", $tag);
5210 // $tag = str_replace("+", " ", $tag);
5211 $tag = str_replace("technorati tag: ", "", $tag);
5212
5213 return $tag;
5214 }
5215
5216 function generate_publish_key() {
5217 return sha1(uniqid(rand(), true));
5218 }
5219
5220 function article_publish_url($link) {
5221
5222 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5223
5224 $url_path .= "?op=publish&key=" . get_pref($link, "_PREFS_PUBLISH_KEY");
5225
5226 return $url_path;
5227 }
5228
5229 /**
5230 * Purge a feed contents, marked articles excepted.
5231 *
5232 * @param mixed $link The database connection.
5233 * @param integer $id The id of the feed to purge.
5234 * @return void
5235 */
5236 function clear_feed_articles($link, $id) {
5237 $result = db_query($link, "DELETE FROM ttrss_user_entries
5238 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5239
5240 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5241 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5242 } // function clear_feed_articles
5243
5244 /**
5245 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5246 *
5247 * @return string The Mozilla Firefox feed adding URL.
5248 */
5249 function add_feed_url() {
5250 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5251 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5252 return $url_path;
5253 } // function add_feed_url
5254
5255 /**
5256 * Encrypt a password in SHA1.
5257 *
5258 * @param string $pass The password to encrypt.
5259 * @param string $login A optionnal login.
5260 * @return string The encrypted password.
5261 */
5262 function encrypt_password($pass, $login = '') {
5263 if ($login) {
5264 return "SHA1X:" . sha1("$login:$pass");
5265 } else {
5266 return "SHA1:" . sha1($pass);
5267 }
5268 } // function encrypt_password
5269
5270 /**
5271 * Update a feed batch.
5272 * Used by daemons to update n feeds by run.
5273 * Only update feed needing a update, and not being processed
5274 * by another process.
5275 *
5276 * @param mixed $link Database link
5277 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5278 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5279 * @param boolean $debug Set to false to disable debug output. Default to true.
5280 * @return void
5281 */
5282 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5283 // Process all other feeds using last_updated and interval parameters
5284
5285 // Test if the user has loggued in recently. If not, it does not update its feeds.
5286 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5287 if (DB_TYPE == "pgsql") {
5288 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5289 } else {
5290 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5291 }
5292 } else {
5293 $login_thresh_qpart = "";
5294 }
5295
5296 // Test if the feed need a update (update interval exceded).
5297 if (DB_TYPE == "pgsql") {
5298 $update_limit_qpart = "AND ((
5299 ttrss_feeds.update_interval = 0
5300 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5301 ) OR (
5302 ttrss_feeds.update_interval > 0
5303 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5304 ) OR ttrss_feeds.last_updated IS NULL)";
5305 } else {
5306 $update_limit_qpart = "AND ((
5307 ttrss_feeds.update_interval = 0
5308 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5309 ) OR (
5310 ttrss_feeds.update_interval > 0
5311 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5312 ) OR ttrss_feeds.last_updated IS NULL)";
5313 }
5314
5315 // Test if feed is currently being updated by another process.
5316 if (DB_TYPE == "pgsql") {
5317 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5318 } else {
5319 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5320 }
5321
5322 // Test if there is a limit to number of updated feeds
5323 $query_limit = "";
5324 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5325
5326 $random_qpart = sql_random_function();
5327
5328 // We search for feed needing update.
5329 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5330 SUBSTRING(ttrss_feeds.last_updated,1,19) AS last_updated,
5331 ttrss_feeds.update_interval
5332 FROM
5333 ttrss_feeds, ttrss_users, ttrss_user_prefs
5334 WHERE
5335 ttrss_feeds.owner_uid = ttrss_users.id
5336 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5337 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5338 $login_thresh_qpart $update_limit_qpart
5339 $updstart_thresh_qpart
5340 ORDER BY $random_qpart $query_limit");
5341
5342 $user_prefs_cache = array();
5343
5344 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5345
5346 // Here is a little cache magic in order to minimize risk of double feed updates.
5347 $feeds_to_update = array();
5348 while ($line = db_fetch_assoc($result)) {
5349 $feeds_to_update[$line['id']] = $line;
5350 }
5351
5352 // We update the feed last update started date before anything else.
5353 // There is no lag due to feed contents downloads
5354 // It prevent an other process to update the same feed.
5355 $feed_ids = array_keys($feeds_to_update);
5356 if($feed_ids) {
5357 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5358 WHERE id IN (%s)", implode(',', $feed_ids)));
5359 }
5360
5361 // For each feed, we call the feed update function.
5362 while ($line = array_pop($feeds_to_update)) {
5363
5364 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5365
5366 // We setup a alarm to alert if the feed take more than 300s to update.
5367 // => HANG alarm.
5368 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(300);
5369 update_rss_feed($link, $line["feed_url"], $line["id"], true);
5370 // Cancel the alarm (the update went well)
5371 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(0);
5372
5373 sleep(1); // prevent flood (FIXME make this an option?)
5374 }
5375
5376 // Send feed digests by email if needed.
5377 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5378
5379 } // function update_daemon_common
5380
5381 function generate_dashboard_feed($link) {
5382
5383 print "<div id=\"headlinesContainer\">";
5384
5385 print_headline_subtoolbar($link, "", "Dashboard",
5386 false, false, -4, false, false, false,
5387 false, 0, 0, true, true, "tag.png");
5388
5389 print "<div id=\"headlinesInnerContainer\" class=\"dashboard\">";
5390 print "<div>There is <b>666</b> unread articles in <b>666</b> feeds.</div>";
5391 print "</div>";
5392
5393 print "</div>";
5394
5395 print "]]></headlines>";
5396 print "<headlines-count value=\"0\"/>";
5397 print "<headlines-unread value=\"0\"/>";
5398 print "<disable-cache value=\"1\"/>";
5399
5400 print "<articles>";
5401 print "</articles>";
5402 }
5403
5404 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/