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js: code cleanup
[tt-rss.git] / functions.php
1 <?php
2
3 if ($_REQUEST["debug"]) {
4 define('DEFAULT_ERROR_LEVEL', E_ALL);
5 }
6
7 require_once 'config.php';
8
9 if (DB_TYPE == "pgsql") {
10 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
11 } else {
12 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
13 }
14
15 /**
16 * Return available translations names.
17 *
18 * @access public
19 * @return array A array of available translations.
20 */
21 function get_translations() {
22 $tr = array(
23 "auto" => "Detect automatically",
24 "ca_CA" => "Català",
25 "en_US" => "English",
26 "es_ES" => "Español",
27 "de_DE" => "Deutsch",
28 "fr_FR" => "Français",
29 "hu_HU" => "Magyar (Hungarian)",
30 "it_IT" => "Italiano",
31 "ja_JP" => "日本語 (Japanese)",
32 "nb_NO" => "Norwegian bokmål",
33 "ru_RU" => "Русский",
34 "pt_BR" => "Portuguese/Brazil",
35 "zh_CN" => "Simplified Chinese");
36
37 return $tr;
38 }
39
40 if (ENABLE_TRANSLATIONS == true) { // If translations are enabled.
41 require_once "lib/accept-to-gettext.php";
42 require_once "lib/gettext/gettext.inc";
43
44 function startup_gettext() {
45
46 # Get locale from Accept-Language header
47 $lang = al2gt(array_keys(get_translations()), "text/html");
48
49 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
50 $lang = _TRANSLATION_OVERRIDE_DEFAULT;
51 }
52
53 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
54 $lang = $_COOKIE["ttrss_lang"];
55 }
56
57 /* In login action of mobile version */
58 if ($_POST["language"] && defined('MOBILE_VERSION')) {
59 $lang = $_POST["language"];
60 $_COOKIE["ttrss_lang"] = $lang;
61 }
62
63 if ($lang) {
64 if (defined('LC_MESSAGES')) {
65 _setlocale(LC_MESSAGES, $lang);
66 } else if (defined('LC_ALL')) {
67 _setlocale(LC_ALL, $lang);
68 } else {
69 die("can't setlocale(): please set ENABLE_TRANSLATIONS to false in config.php");
70 }
71
72 if (defined('MOBILE_VERSION')) {
73 _bindtextdomain("messages", "../locale");
74 } else {
75 _bindtextdomain("messages", "locale");
76 }
77
78 _textdomain("messages");
79 _bind_textdomain_codeset("messages", "UTF-8");
80 }
81 }
82
83 startup_gettext();
84
85 } else { // If translations are enabled.
86 function __($msg) {
87 return $msg;
88 }
89 function startup_gettext() {
90 // no-op
91 return true;
92 }
93 } // If translations are enabled.
94
95 if (defined('MEMCACHE_SERVER')) {
96 $memcache = new Memcache;
97 $memcache->connect(MEMCACHE_SERVER, 11211);
98 }
99
100 require_once 'db-prefs.php';
101 require_once 'compat.php';
102 require_once 'errors.php';
103 require_once 'version.php';
104
105 require_once 'lib/phpmailer/class.phpmailer.php';
106
107 define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
108 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
109 define('MAGPIE_CACHE_AGE', 60*15); // 15 minutes
110
111 require_once "lib/simplepie/simplepie.inc";
112 require_once "lib/magpierss/rss_fetch.inc";
113 require_once 'lib/magpierss/rss_utils.inc';
114 require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
115
116 /**
117 * Print a timestamped debug message.
118 *
119 * @param string $msg The debug message.
120 * @return void
121 */
122 function _debug($msg) {
123 $ts = strftime("%H:%M:%S", time());
124 if (function_exists('posix_getpid')) {
125 $ts = "$ts/" . posix_getpid();
126 }
127 print "[$ts] $msg\n";
128 } // function _debug
129
130 /**
131 * Purge a feed old posts.
132 *
133 * @param mixed $link A database connection.
134 * @param mixed $feed_id The id of the purged feed.
135 * @param mixed $purge_interval Olderness of purged posts.
136 * @param boolean $debug Set to True to enable the debug. False by default.
137 * @access public
138 * @return void
139 */
140 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
141
142 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
143
144 $rows = -1;
145
146 $result = db_query($link,
147 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
148
149 $owner_uid = false;
150
151 if (db_num_rows($result) == 1) {
152 $owner_uid = db_fetch_result($result, 0, "owner_uid");
153 }
154
155 if ($purge_interval == -1 || !$purge_interval) {
156 if ($owner_uid) {
157 ccache_update($link, $feed_id, $owner_uid);
158 }
159 return;
160 }
161
162 if (!$owner_uid) return;
163
164 if (FORCE_ARTICLE_PURGE == 0) {
165 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
166 $owner_uid, false);
167 } else {
168 $purge_unread = true;
169 $purge_interval = FORCE_ARTICLE_PURGE;
170 }
171
172 if (!$purge_unread) $query_limit = " unread = false AND ";
173
174 if (DB_TYPE == "pgsql") {
175 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
176 marked = false AND feed_id = '$feed_id' AND
177 (SELECT date_updated FROM ttrss_entries WHERE
178 id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
179
180 $pg_version = get_pgsql_version($link);
181
182 if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) {
183
184 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
185 ttrss_entries.id = ref_id AND
186 marked = false AND
187 feed_id = '$feed_id' AND
188 $query_limit
189 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
190
191 } else {
192
193 $result = db_query($link, "DELETE FROM ttrss_user_entries
194 USING ttrss_entries
195 WHERE ttrss_entries.id = ref_id AND
196 marked = false AND
197 feed_id = '$feed_id' AND
198 $query_limit
199 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
200 }
201
202 $rows = pg_affected_rows($result);
203
204 } else {
205
206 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
207 marked = false AND feed_id = '$feed_id' AND
208 (SELECT date_updated FROM ttrss_entries WHERE
209 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
210
211 $result = db_query($link, "DELETE FROM ttrss_user_entries
212 USING ttrss_user_entries, ttrss_entries
213 WHERE ttrss_entries.id = ref_id AND
214 marked = false AND
215 feed_id = '$feed_id' AND
216 $query_limit
217 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
218
219 $rows = mysql_affected_rows($link);
220
221 }
222
223 ccache_update($link, $feed_id, $owner_uid);
224
225 if ($debug) {
226 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
227 }
228 } // function purge_feed
229
230 /**
231 * Purge old posts from old feeds. Not used anymore, purging is done after feed update.
232 *
233 * @param mixed $link A database connection
234 * @param boolean $do_output Set to true to enable printed output, false by default.
235 * @param integer $limit The maximal number of removed posts.
236 * @access public
237 * @return void
238 */
239 /* function global_purge_old_posts($link, $do_output = false, $limit = false) {
240
241 $random_qpart = sql_random_function();
242
243 if ($limit) {
244 $limit_qpart = "LIMIT $limit";
245 } else {
246 $limit_qpart = "";
247 }
248
249 $result = db_query($link,
250 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
251 ORDER BY $random_qpart $limit_qpart");
252
253 while ($line = db_fetch_assoc($result)) {
254
255 $feed_id = $line["id"];
256 $purge_interval = $line["purge_interval"];
257 $owner_uid = $line["owner_uid"];
258
259 if ($purge_interval == 0) {
260
261 $tmp_result = db_query($link,
262 "SELECT value FROM ttrss_user_prefs WHERE
263 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
264
265 if (db_num_rows($tmp_result) != 0) {
266 $purge_interval = db_fetch_result($tmp_result, 0, "value");
267 }
268 }
269
270 if ($do_output) {
271 // print "Feed $feed_id: purge interval = $purge_interval\n";
272 }
273
274 if ($purge_interval > 0 || FORCE_ARTICLE_PURGE) {
275 purge_feed($link, $feed_id, $purge_interval, $do_output);
276 }
277 }
278
279 purge_orphans($link, $do_output);
280
281 } // function global_purge_old_posts */
282
283 function feed_purge_interval($link, $feed_id) {
284
285 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
286 WHERE id = '$feed_id'");
287
288 if (db_num_rows($result) == 1) {
289 $purge_interval = db_fetch_result($result, 0, "purge_interval");
290 $owner_uid = db_fetch_result($result, 0, "owner_uid");
291
292 if ($purge_interval == 0) $purge_interval = get_pref($link,
293 'PURGE_OLD_DAYS', $owner_uid);
294
295 return $purge_interval;
296
297 } else {
298 return -1;
299 }
300 }
301
302 function purge_old_posts($link) {
303
304 $user_id = $_SESSION["uid"];
305
306 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
307 WHERE owner_uid = '$user_id'");
308
309 while ($line = db_fetch_assoc($result)) {
310
311 $feed_id = $line["id"];
312 $purge_interval = $line["purge_interval"];
313
314 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
315
316 if ($purge_interval > 0) {
317 purge_feed($link, $feed_id, $purge_interval);
318 }
319 }
320
321 purge_orphans($link);
322 }
323
324 function purge_orphans($link, $do_output = false) {
325
326 // purge orphaned posts in main content table
327 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
328 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
329
330 if ($do_output) {
331 $rows = db_affected_rows($link, $result);
332 _debug("Purged $rows orphaned posts.");
333 }
334 }
335
336 function get_feed_update_interval($link, $feed_id) {
337 $result = db_query($link, "SELECT owner_uid, update_interval FROM
338 ttrss_feeds WHERE id = '$feed_id'");
339
340 if (db_num_rows($result) == 1) {
341 $update_interval = db_fetch_result($result, 0, "update_interval");
342 $owner_uid = db_fetch_result($result, 0, "owner_uid");
343
344 if ($update_interval != 0) {
345 return $update_interval;
346 } else {
347 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
348 }
349
350 } else {
351 return -1;
352 }
353 }
354
355 function fetch_file_contents($url, $type) {
356 if (USE_CURL_FOR_ICONS) {
357 $ch = curl_init($url);
358
359 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
360 curl_setopt($ch, CURLOPT_TIMEOUT, 45);
361 curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
362 curl_setopt($ch, CURLOPT_MAXREDIRS, 20);
363 curl_setopt($ch, CURLOPT_BINARYTRANSFER, true);
364 curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
365
366 $contents = curl_exec($ch);
367 if ($contents === false) {
368 curl_close($ch);
369 return false;
370 }
371
372 $content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE);
373 curl_close($ch);
374
375 if ($type && strpos($content_type, "$type") === false) {
376 return false;
377 }
378
379 return $contents;
380 } else {
381 return file_get_contents($url);
382 }
383
384 }
385
386 /**
387 * Try to determine the favicon URL for a feed.
388 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
389 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
390 *
391 * @param string $url A feed or page URL
392 * @access public
393 * @return mixed The favicon URL, or false if none was found.
394 */
395 function get_favicon_url($url) {
396
397 if ($html = @fetch_file_contents($url)) {
398
399 if ( preg_match('/<link[^>]+rel="(?:shortcut )?icon"[^>]+?href="([^"]+?)"/si', $html, $matches)) {
400 // Attempt to grab a favicon link from their webpage url
401 $linkUrl = html_entity_decode($matches[1]);
402
403 if (substr($linkUrl, 0, 1) == '/') {
404 $urlParts = parse_url($url);
405 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].$linkUrl;
406 } else if (substr($linkUrl, 0, 7) == 'http://') {
407 $faviconURL = $linkUrl;
408 } else {
409 $pos = strrpos($url, "/");
410 // no "/" in url or "/" is part of "://"
411 if ($pos === false || $pos == (strpos($url, "://")+2)) {
412 $faviconURL = $url.'/'.$linkUrl;
413 } else {
414 $faviconURL = substr($url, 0, $pos+1).$linkUrl;
415 }
416 }
417
418 } else {
419 // If unsuccessful, attempt to "guess" the favicon location
420 $urlParts = parse_url($url);
421 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].'/favicon.ico';
422 }
423 }
424
425 // Run a test to see if what we have attempted to get actually exists.
426 if(USE_CURL_FOR_ICONS || url_validate($faviconURL)) {
427 return $faviconURL;
428 } else {
429 return false;
430 }
431 } // function get_favicon_url
432
433 /**
434 * Check if a link is a valid and working URL.
435 *
436 * @param mixed $link A URL to check
437 * @access public
438 * @return boolean True if the URL is valid, false otherwise.
439 */
440 function url_validate($link) {
441
442 $url_parts = @parse_url($link);
443
444 if ( empty( $url_parts["host"] ) )
445 return false;
446
447 if ( !empty( $url_parts["path"] ) ) {
448 $documentpath = $url_parts["path"];
449 } else {
450 $documentpath = "/";
451 }
452
453 if ( !empty( $url_parts["query"] ) )
454 $documentpath .= "?" . $url_parts["query"];
455
456 $host = $url_parts["host"];
457 $port = $url_parts["port"];
458
459 if ( empty($port) )
460 $port = "80";
461
462 $socket = @fsockopen( $host, $port, $errno, $errstr, 30 );
463
464 if ( !$socket )
465 return false;
466
467 fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n");
468
469 $http_response = fgets( $socket, 22 );
470
471 $responses = "/(200 OK)|(30[123])/";
472 if ( preg_match($responses, $http_response) ) {
473 fclose($socket);
474 return true;
475 } else {
476 return false;
477 }
478
479 } // function url_validate
480
481 function check_feed_favicon($site_url, $feed, $link) {
482 $favicon_url = get_favicon_url($site_url);
483
484 # print "FAVICON [$site_url]: $favicon_url\n";
485
486 error_reporting(0);
487
488 $icon_file = ICONS_DIR . "/$feed.ico";
489
490 if ($favicon_url && !file_exists($icon_file)) {
491 $contents = fetch_file_contents($favicon_url, "image");
492
493 if ($contents) {
494 $fp = fopen($icon_file, "w");
495
496 if ($fp) {
497 fwrite($fp, $contents);
498 fclose($fp);
499 chmod($icon_file, 0644);
500 }
501 }
502 }
503
504 error_reporting(DEFAULT_ERROR_LEVEL);
505
506 }
507
508 function update_rss_feed($link, $feed, $ignore_daemon = false) {
509
510 global $memcache;
511
512 /* Update all feeds with the same URL to utilize memcache */
513
514 if ($memcache) {
515 $result = db_query($link, "SELECT f1.id
516 FROM ttrss_feeds AS f1, ttrss_feeds AS f2
517 WHERE f2.feed_url = f1.feed_url AND f2.id = '$feed'");
518
519 while ($line = db_fetch_assoc($result)) {
520 update_rss_feed_real($link, $line["id"], $ignore_daemon);
521 }
522 } else {
523 update_rss_feed_real($link, $feed, $ignore_daemon);
524 }
525 }
526
527 function update_rss_feed_real($link, $feed, $ignore_daemon = false) {
528
529 global $memcache;
530
531 if (!$_REQUEST["daemon"] && !$ignore_daemon) {
532 return false;
533 }
534
535 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
536 _debug("update_rss_feed: start");
537 }
538
539 if (!$ignore_daemon) {
540
541 if (DB_TYPE == "pgsql") {
542 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
543 } else {
544 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
545 }
546
547 $result = db_query($link, "SELECT id,update_interval,auth_login,
548 auth_pass,cache_images,update_method
549 FROM ttrss_feeds WHERE id = '$feed' AND $updstart_thresh_qpart");
550
551 } else {
552
553 $result = db_query($link, "SELECT id,update_interval,auth_login,
554 feed_url,auth_pass,cache_images,update_method,last_updated
555 FROM ttrss_feeds WHERE id = '$feed'");
556
557 }
558
559 if (db_num_rows($result) == 0) {
560 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
561 _debug("update_rss_feed: feed $feed NOT FOUND/SKIPPED");
562 }
563 return false;
564 }
565
566 $update_method = db_fetch_result($result, 0, "update_method");
567 $last_updated = db_fetch_result($result, 0, "last_updated");
568
569 db_query($link, "UPDATE ttrss_feeds SET last_update_started = NOW()
570 WHERE id = '$feed'");
571
572 $auth_login = db_fetch_result($result, 0, "auth_login");
573 $auth_pass = db_fetch_result($result, 0, "auth_pass");
574
575 if (DEFAULT_UPDATE_METHOD == "1") {
576 $use_simplepie = $update_method != 1;
577 } else {
578 $use_simplepie = $update_method == 2;
579 }
580
581 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
582 _debug("use simplepie: $use_simplepie (feed setting: $update_method)\n");
583 }
584
585 if (!$use_simplepie) {
586 $auth_login = urlencode($auth_login);
587 $auth_pass = urlencode($auth_pass);
588 }
589
590 $update_interval = db_fetch_result($result, 0, "update_interval");
591 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
592 $fetch_url = db_fetch_result($result, 0, "feed_url");
593
594 if ($update_interval < 0) { return; }
595
596 $feed = db_escape_string($feed);
597
598 if ($auth_login && $auth_pass) {
599 $url_parts = array();
600 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
601
602 if ($url_parts[1] && $url_parts[2]) {
603 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
604 }
605
606 }
607
608 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
609 _debug("update_rss_feed: fetching [$fetch_url]...");
610 }
611
612 if (!defined('DAEMON_EXTENDED_DEBUG') && !$_REQUEST['xdebug']) {
613 error_reporting(0);
614 }
615
616 $obj_id = md5("FDATA:$use_simplepie:$fetch_url");
617
618 if ($memcache && $obj = $memcache->get($obj_id)) {
619
620 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
621 _debug("update_rss_feed: data found in memcache.");
622 }
623
624 $rss = $obj;
625
626 } else {
627
628 if (!$use_simplepie) {
629 $rss = fetch_rss($fetch_url);
630 } else {
631 if (!is_dir(SIMPLEPIE_CACHE_DIR)) {
632 mkdir(SIMPLEPIE_CACHE_DIR);
633 }
634
635 $rss = new SimplePie();
636 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
637 # $rss->set_timeout(10);
638 $rss->set_feed_url($fetch_url);
639 $rss->set_output_encoding('UTF-8');
640
641 if (SIMPLEPIE_CACHE_IMAGES && $cache_images) {
642 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
643 _debug("enabling image cache");
644 }
645
646 $rss->set_image_handler('./image.php', 'i');
647 }
648
649 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
650 _debug("feed update interval (sec): " .
651 get_feed_update_interval($link, $feed)*60);
652 }
653
654 if (is_dir(SIMPLEPIE_CACHE_DIR)) {
655 $rss->set_cache_location(SIMPLEPIE_CACHE_DIR);
656 $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
657 }
658
659 $rss->init();
660 }
661
662 if ($memcache && $rss) $memcache->add($obj_id, $rss, 0, 300);
663 }
664
665 // print_r($rss);
666
667 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
668 _debug("update_rss_feed: fetch done, parsing...");
669 } else {
670 error_reporting (DEFAULT_ERROR_LEVEL);
671 }
672
673 $feed = db_escape_string($feed);
674
675 if ($use_simplepie) {
676 $fetch_ok = !$rss->error();
677 } else {
678 $fetch_ok = !!$rss;
679 }
680
681 if ($fetch_ok) {
682
683 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
684 _debug("update_rss_feed: processing feed data...");
685 }
686
687 // db_query($link, "BEGIN");
688
689 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
690 FROM ttrss_feeds WHERE id = '$feed'");
691
692 $registered_title = db_fetch_result($result, 0, "title");
693 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
694 $orig_site_url = db_fetch_result($result, 0, "site_url");
695
696 $owner_uid = db_fetch_result($result, 0, "owner_uid");
697
698 if ($use_simplepie) {
699 $site_url = $rss->get_link();
700 } else {
701 $site_url = $rss->channel["link"];
702 }
703
704 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
705 _debug("update_rss_feed: checking favicon...");
706 }
707
708 check_feed_favicon($site_url, $feed, $link);
709
710 if (!$registered_title || $registered_title == "[Unknown]") {
711
712 if ($use_simplepie) {
713 $feed_title = db_escape_string($rss->get_title());
714 } else {
715 $feed_title = db_escape_string($rss->channel["title"]);
716 }
717
718 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
719 _debug("update_rss_feed: registering title: $feed_title");
720 }
721
722 db_query($link, "UPDATE ttrss_feeds SET
723 title = '$feed_title' WHERE id = '$feed'");
724 }
725
726 // weird, weird Magpie
727 if (!$use_simplepie) {
728 if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
729 }
730
731 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
732 db_query($link, "UPDATE ttrss_feeds SET
733 site_url = '$site_url' WHERE id = '$feed'");
734 }
735
736 // print "I: " . $rss->channel["image"]["url"];
737
738 if (!$use_simplepie) {
739 $icon_url = $rss->image["url"];
740 } else {
741 $icon_url = $rss->get_image_url();
742 }
743
744 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
745 $icon_url = db_escape_string($icon_url);
746 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
747 }
748
749 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
750 _debug("update_rss_feed: loading filters...");
751 }
752
753 $filters = load_filters($link, $feed, $owner_uid);
754
755 if ($use_simplepie) {
756 $iterator = $rss->get_items();
757 } else {
758 $iterator = $rss->items;
759 if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
760 if (!$iterator || !is_array($iterator)) $iterator = $rss;
761 }
762
763 if (!is_array($iterator)) {
764 /* db_query($link, "UPDATE ttrss_feeds
765 SET last_error = 'Parse error: can\'t find any articles.'
766 WHERE id = '$feed'"); */
767
768 // clear any errors and mark feed as updated if fetched okay
769 // even if it's blank
770
771 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
772 _debug("update_rss_feed: entry iterator is not an array, no articles?");
773 }
774
775 db_query($link, "UPDATE ttrss_feeds
776 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
777
778 return; // no articles
779 }
780
781 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
782 _debug("update_rss_feed: processing articles...");
783 }
784
785 foreach ($iterator as $item) {
786
787 if ($_REQUEST['xdebug'] == 2) {
788 print_r($item);
789 }
790
791 if ($use_simplepie) {
792 $entry_guid = $item->get_id();
793 if (!$entry_guid) $entry_guid = $item->get_link();
794 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
795
796 } else {
797
798 $entry_guid = $item["id"];
799
800 if (!$entry_guid) $entry_guid = $item["guid"];
801 if (!$entry_guid) $entry_guid = $item["link"];
802 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
803 }
804
805 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
806 _debug("update_rss_feed: guid $entry_guid");
807 }
808
809 if (!$entry_guid) continue;
810
811 $entry_timestamp = "";
812
813 if ($use_simplepie) {
814 $entry_timestamp = strtotime($item->get_date());
815 } else {
816 $rss_2_date = $item['pubdate'];
817 $rss_1_date = $item['dc']['date'];
818 $atom_date = $item['issued'];
819 if (!$atom_date) $atom_date = $item['updated'];
820
821 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
822 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
823 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
824
825 }
826
827 if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
828 $entry_timestamp = time();
829 $no_orig_date = 'true';
830 } else {
831 $no_orig_date = 'false';
832 }
833
834 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
835
836 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
837 _debug("update_rss_feed: date $entry_timestamp [$entry_timestamp_fmt]");
838 }
839
840 if ($use_simplepie) {
841 $entry_title = $item->get_title();
842 } else {
843 $entry_title = trim(strip_tags($item["title"]));
844 }
845
846 if ($use_simplepie) {
847 $entry_link = $item->get_link();
848 } else {
849 // strange Magpie workaround
850 $entry_link = $item["link_"];
851 if (!$entry_link) $entry_link = $item["link"];
852 }
853
854 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
855 _debug("update_rss_feed: title $entry_title");
856 }
857
858 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
859
860 $entry_link = strip_tags($entry_link);
861
862 if ($use_simplepie) {
863 $entry_content = $item->get_content();
864 if (!$entry_content) $entry_content = $item->get_description();
865 } else {
866 $entry_content = $item["content:escaped"];
867
868 if (!$entry_content) $entry_content = $item["content:encoded"];
869 if (!$entry_content) $entry_content = $item["content"]["encoded"];
870 if (!$entry_content) $entry_content = $item["content"];
871
872 // Magpie bugs are getting ridiculous
873 if (trim($entry_content) == "Array") $entry_content = false;
874
875 if (!$entry_content) $entry_content = $item["atom_content"];
876 if (!$entry_content) $entry_content = $item["summary"];
877
878 if (!$entry_content ||
879 strlen($entry_content) < strlen($item["description"])) {
880 $entry_content = $item["description"];
881 };
882
883 // WTF
884 if (is_array($entry_content)) {
885 $entry_content = $entry_content["encoded"];
886 if (!$entry_content) $entry_content = $entry_content["escaped"];
887 }
888 }
889
890 if ($_REQUEST["xdebug"] == 2) {
891 print "update_rss_feed: content: ";
892 print_r(htmlspecialchars($entry_content));
893 }
894
895 $entry_content_unescaped = $entry_content;
896
897 if ($use_simplepie) {
898 $entry_comments = strip_tags($item->data["comments"]);
899 if ($item->get_author()) {
900 $entry_author_item = $item->get_author();
901 $entry_author = $entry_author_item->get_name();
902 if (!$entry_author) $entry_author = $entry_author_item->get_email();
903
904 $entry_author = db_escape_string($entry_author);
905 }
906 } else {
907 $entry_comments = strip_tags($item["comments"]);
908
909 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
910
911 if ($item['author']) {
912
913 if (is_array($item['author'])) {
914
915 if (!$entry_author) {
916 $entry_author = db_escape_string(strip_tags($item['author']['name']));
917 }
918
919 if (!$entry_author) {
920 $entry_author = db_escape_string(strip_tags($item['author']['email']));
921 }
922 }
923
924 if (!$entry_author) {
925 $entry_author = db_escape_string(strip_tags($item['author']));
926 }
927 }
928 }
929
930 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
931
932 $entry_guid = db_escape_string(strip_tags($entry_guid));
933 $entry_guid = mb_substr($entry_guid, 0, 250);
934
935 $result = db_query($link, "SELECT id FROM ttrss_entries
936 WHERE guid = '$entry_guid'");
937
938 $entry_content = db_escape_string($entry_content);
939
940 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
941
942 $entry_title = db_escape_string($entry_title);
943 $entry_link = db_escape_string($entry_link);
944 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
945 $entry_author = mb_substr($entry_author, 0, 250);
946
947 if ($use_simplepie) {
948 $num_comments = 0; #FIXME#
949 } else {
950 $num_comments = db_escape_string($item["slash"]["comments"]);
951 }
952
953 if (!$num_comments) $num_comments = 0;
954
955 // parse <category> entries into tags
956
957 if ($use_simplepie) {
958
959 $additional_tags = array();
960 $additional_tags_src = $item->get_categories();
961
962 if (is_array($additional_tags_src)) {
963 foreach ($additional_tags_src as $tobj) {
964 array_push($additional_tags, $tobj->get_term());
965 }
966 }
967
968 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
969 _debug("update_rss_feed: category tags:");
970 print_r($additional_tags);
971 }
972
973 } else {
974
975 $t_ctr = $item['category#'];
976
977 $additional_tags = false;
978
979 if ($t_ctr == 0) {
980 $additional_tags = false;
981 } else if ($t_ctr > 0) {
982 $additional_tags = array($item['category']);
983
984 if ($item['category@term']) {
985 array_push($additional_tags, $item['category@term']);
986 }
987
988 for ($i = 0; $i <= $t_ctr; $i++ ) {
989 if ($item["category#$i"]) {
990 array_push($additional_tags, $item["category#$i"]);
991 }
992
993 if ($item["category#$i@term"]) {
994 array_push($additional_tags, $item["category#$i@term"]);
995 }
996 }
997 }
998
999 // parse <dc:subject> elements
1000
1001 $t_ctr = $item['dc']['subject#'];
1002
1003 if ($t_ctr > 0) {
1004 $additional_tags = array($item['dc']['subject']);
1005
1006 for ($i = 0; $i <= $t_ctr; $i++ ) {
1007 if ($item['dc']["subject#$i"]) {
1008 array_push($additional_tags, $item['dc']["subject#$i"]);
1009 }
1010 }
1011 }
1012 }
1013
1014 // enclosures
1015
1016 $enclosures = array();
1017
1018 if ($use_simplepie) {
1019 $encs = $item->get_enclosures();
1020
1021 if (is_array($encs)) {
1022 foreach ($encs as $e) {
1023 $e_item = array(
1024 $e->link, $e->type, $e->length);
1025
1026 array_push($enclosures, $e_item);
1027 }
1028 }
1029
1030 } else {
1031 // <enclosure>
1032
1033 $e_ctr = $item['enclosure#'];
1034
1035 if ($e_ctr > 0) {
1036 $e_item = array($item['enclosure@url'],
1037 $item['enclosure@type'],
1038 $item['enclosure@length']);
1039
1040 array_push($enclosures, $e_item);
1041
1042 for ($i = 0; $i <= $e_ctr; $i++ ) {
1043
1044 if ($item["enclosure#$i@url"]) {
1045 $e_item = array($item["enclosure#$i@url"],
1046 $item["enclosure#$i@type"],
1047 $item["enclosure#$i@length"]);
1048 array_push($enclosures, $e_item);
1049 }
1050 }
1051 }
1052
1053 // <media:content>
1054 // can there be many of those? yes -fox
1055
1056 $m_ctr = $item['media']['content#'];
1057
1058 if ($m_ctr > 0) {
1059 $e_item = array($item['media']['content@url'],
1060 $item['media']['content@medium'],
1061 $item['media']['content@length']);
1062
1063 array_push($enclosures, $e_item);
1064
1065 for ($i = 0; $i <= $m_ctr; $i++ ) {
1066
1067 if ($item["media"]["content#$i@url"]) {
1068 $e_item = array($item["media"]["content#$i@url"],
1069 $item["media"]["content#$i@medium"],
1070 $item["media"]["content#$i@length"]);
1071 array_push($enclosures, $e_item);
1072 }
1073 }
1074
1075 }
1076 }
1077
1078 # sanitize content
1079
1080 $entry_content = sanitize_article_content($entry_content);
1081 $entry_title = sanitize_article_content($entry_title);
1082
1083 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1084 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
1085 }
1086
1087 db_query($link, "BEGIN");
1088
1089 if (db_num_rows($result) == 0) {
1090
1091 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1092 _debug("update_rss_feed: base guid not found");
1093 }
1094
1095 // base post entry does not exist, create it
1096
1097 $result = db_query($link,
1098 "INSERT INTO ttrss_entries
1099 (title,
1100 guid,
1101 link,
1102 updated,
1103 content,
1104 content_hash,
1105 no_orig_date,
1106 date_updated,
1107 date_entered,
1108 comments,
1109 num_comments,
1110 author)
1111 VALUES
1112 ('$entry_title',
1113 '$entry_guid',
1114 '$entry_link',
1115 '$entry_timestamp_fmt',
1116 '$entry_content',
1117 '$content_hash',
1118 $no_orig_date,
1119 NOW(),
1120 NOW(),
1121 '$entry_comments',
1122 '$num_comments',
1123 '$entry_author')");
1124 } else {
1125 // we keep encountering the entry in feeds, so we need to
1126 // update date_updated column so that we don't get horrible
1127 // dupes when the entry gets purged and reinserted again e.g.
1128 // in the case of SLOW SLOW OMG SLOW updating feeds
1129
1130 $base_entry_id = db_fetch_result($result, 0, "id");
1131
1132 db_query($link, "UPDATE ttrss_entries SET date_updated = NOW()
1133 WHERE id = '$base_entry_id'");
1134 }
1135
1136 // now it should exist, if not - bad luck then
1137
1138 $result = db_query($link, "SELECT
1139 id,content_hash,no_orig_date,title,
1140 ".SUBSTRING_FOR_DATE."(date_updated,1,19) as date_updated,
1141 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated,
1142 num_comments
1143 FROM
1144 ttrss_entries
1145 WHERE guid = '$entry_guid'");
1146
1147 $entry_ref_id = 0;
1148 $entry_int_id = 0;
1149
1150 if (db_num_rows($result) == 1) {
1151
1152 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1153 _debug("update_rss_feed: base guid found, checking for user record");
1154 }
1155
1156 // this will be used below in update handler
1157 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
1158 $orig_title = db_fetch_result($result, 0, "title");
1159 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
1160 $orig_date_updated = strtotime(db_fetch_result($result,
1161 0, "date_updated"));
1162
1163 $ref_id = db_fetch_result($result, 0, "id");
1164 $entry_ref_id = $ref_id;
1165
1166 // check for user post link to main table
1167
1168 // do we allow duplicate posts with same GUID in different feeds?
1169 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
1170 $dupcheck_qpart = "AND (feed_id = '$feed' OR feed_id IS NULL)";
1171 } else {
1172 $dupcheck_qpart = "";
1173 }
1174
1175 // error_reporting(0);
1176
1177 $article_filters = get_article_filters($filters, $entry_title,
1178 $entry_content, $entry_link, $entry_timestamp, $entry_author);
1179
1180 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1181 _debug("update_rss_feed: article filters: ");
1182 if (count($article_filters) != 0) {
1183 print_r($article_filters);
1184 }
1185 }
1186
1187 if (find_article_filter($article_filters, "filter")) {
1188 db_query($link, "COMMIT"); // close transaction in progress
1189 continue;
1190 }
1191
1192 // error_reporting (DEFAULT_ERROR_LEVEL);
1193
1194 $score = calculate_article_score($article_filters);
1195
1196 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1197 _debug("update_rss_feed: initial score: $score");
1198 }
1199
1200 $query = "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
1201 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
1202 $dupcheck_qpart";
1203
1204 // if ($_REQUEST["xdebug"]) print "$query\n";
1205
1206 $result = db_query($link, $query);
1207
1208 // okay it doesn't exist - create user entry
1209 if (db_num_rows($result) == 0) {
1210
1211 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1212 _debug("update_rss_feed: user record not found, creating...");
1213 }
1214
1215 if ($score >= -500 && !find_article_filter($article_filters, 'catchup')) {
1216 $unread = 'true';
1217 $last_read_qpart = 'NULL';
1218 } else {
1219 $unread = 'false';
1220 $last_read_qpart = 'NOW()';
1221 }
1222
1223 if (find_article_filter($article_filters, 'mark') || $score > 1000) {
1224 $marked = 'true';
1225 } else {
1226 $marked = 'false';
1227 }
1228
1229 if (find_article_filter($article_filters, 'publish')) {
1230 $published = 'true';
1231 } else {
1232 $published = 'false';
1233 }
1234
1235 $result = db_query($link,
1236 "INSERT INTO ttrss_user_entries
1237 (ref_id, owner_uid, feed_id, unread, last_read, marked,
1238 published, score)
1239 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
1240 $last_read_qpart, $marked, $published, '$score')");
1241
1242 $result = db_query($link,
1243 "SELECT int_id FROM ttrss_user_entries WHERE
1244 ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
1245 feed_id = '$feed' LIMIT 1");
1246
1247 if (db_num_rows($result) == 1) {
1248 $entry_int_id = db_fetch_result($result, 0, "int_id");
1249 }
1250 } else {
1251 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1252 _debug("update_rss_feed: user record FOUND");
1253 }
1254
1255 $entry_ref_id = db_fetch_result($result, 0, "ref_id");
1256 $entry_int_id = db_fetch_result($result, 0, "int_id");
1257 }
1258
1259 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1260 _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
1261 }
1262
1263 $post_needs_update = false;
1264
1265 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
1266 ($content_hash != $orig_content_hash)) {
1267 // print "<!-- [$entry_title] $content_hash vs $orig_content_hash -->";
1268 $post_needs_update = true;
1269 }
1270
1271 if (db_escape_string($orig_title) != $entry_title) {
1272 $post_needs_update = true;
1273 }
1274
1275 if ($orig_num_comments != $num_comments) {
1276 $post_needs_update = true;
1277 }
1278
1279 // this doesn't seem to be very reliable
1280 //
1281 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
1282 // $post_needs_update = true;
1283 // }
1284
1285 // if post needs update, update it and mark all user entries
1286 // linking to this post as updated
1287 if ($post_needs_update) {
1288
1289 if (defined('DAEMON_EXTENDED_DEBUG')) {
1290 _debug("update_rss_feed: post $entry_guid needs update...");
1291 }
1292
1293 // print "<!-- post $orig_title needs update : $post_needs_update -->";
1294
1295 db_query($link, "UPDATE ttrss_entries
1296 SET title = '$entry_title', content = '$entry_content',
1297 content_hash = '$content_hash',
1298 num_comments = '$num_comments'
1299 WHERE id = '$ref_id'");
1300
1301 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
1302 db_query($link, "UPDATE ttrss_user_entries
1303 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1304 } else {
1305 db_query($link, "UPDATE ttrss_user_entries
1306 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
1307 }
1308
1309 }
1310 }
1311
1312 db_query($link, "COMMIT");
1313
1314 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1315 _debug("update_rss_feed: assigning labels...");
1316 }
1317
1318 assign_article_to_labels($link, $entry_ref_id, $article_filters,
1319 $owner_uid);
1320
1321 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1322 _debug("update_rss_feed: looking for enclosures...");
1323 }
1324
1325 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1326 print_r($enclosures);
1327 }
1328
1329 db_query($link, "BEGIN");
1330
1331 foreach ($enclosures as $enc) {
1332 $enc_url = db_escape_string($enc[0]);
1333 $enc_type = db_escape_string($enc[1]);
1334 $enc_dur = db_escape_string($enc[2]);
1335
1336 $result = db_query($link, "SELECT id FROM ttrss_enclosures
1337 WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
1338
1339 if (db_num_rows($result) == 0) {
1340 db_query($link, "INSERT INTO ttrss_enclosures
1341 (content_url, content_type, title, duration, post_id) VALUES
1342 ('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
1343 }
1344 }
1345
1346 db_query($link, "COMMIT");
1347
1348 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1349 _debug("update_rss_feed: looking for tags...");
1350 }
1351
1352 /* taaaags */
1353 // <a href="..." rel="tag">Xorg</a>, //
1354
1355 $entry_tags = null;
1356
1357 preg_match_all("/<a.*?rel=['\"]tag['\"].*?>([^<]+)<\/a>/i",
1358 $entry_content_unescaped, $entry_tags);
1359
1360 /* print "<p><br/>$entry_title : $entry_content_unescaped<br>";
1361 print_r($entry_tags);
1362 print "<br/></p>"; */
1363
1364 $entry_tags = $entry_tags[1];
1365
1366 # check for manual tags
1367
1368 foreach ($article_filters as $f) {
1369 if ($f[0] == "tag") {
1370
1371 $manual_tags = trim_array(split(",", $f[1]));
1372
1373 foreach ($manual_tags as $tag) {
1374 if (tag_is_valid($tag)) {
1375 array_push($entry_tags, $tag);
1376 }
1377 }
1378 }
1379 }
1380
1381 $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
1382 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
1383
1384 if ($additional_tags && is_array($additional_tags)) {
1385 foreach ($additional_tags as $tag) {
1386 if (tag_is_valid($tag) &&
1387 array_search($tag, $boring_tags) === FALSE) {
1388 array_push($entry_tags, $tag);
1389 }
1390 }
1391 }
1392
1393 // print "<p>TAGS: "; print_r($entry_tags); print "</p>";
1394
1395 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1396 print_r($entry_tags);
1397 }
1398
1399 if (count($entry_tags) > 0) {
1400
1401 db_query($link, "BEGIN");
1402
1403 foreach ($entry_tags as $tag) {
1404
1405 $tag = sanitize_tag($tag);
1406 $tag = db_escape_string($tag);
1407
1408 if (!tag_is_valid($tag)) continue;
1409
1410 $result = db_query($link, "SELECT id FROM ttrss_tags
1411 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
1412 owner_uid = '$owner_uid' LIMIT 1");
1413
1414 // print db_fetch_result($result, 0, "id");
1415
1416 if ($result && db_num_rows($result) == 0) {
1417
1418 db_query($link, "INSERT INTO ttrss_tags
1419 (owner_uid,tag_name,post_int_id)
1420 VALUES ('$owner_uid','$tag', '$entry_int_id')");
1421 }
1422 }
1423
1424 db_query($link, "COMMIT");
1425 }
1426
1427 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1428 _debug("update_rss_feed: article processed");
1429 }
1430 }
1431
1432 if (!$last_updated) {
1433 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1434 _debug("update_rss_feed: new feed, catching it up...");
1435 }
1436 catchup_feed($link, $feed, false, $owner_uid);
1437 }
1438
1439 purge_feed($link, $feed, 0);
1440
1441 db_query($link, "UPDATE ttrss_feeds
1442 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
1443
1444 // db_query($link, "COMMIT");
1445
1446 } else {
1447
1448 if ($use_simplepie) {
1449 $error_msg = mb_substr($rss->error(), 0, 250);
1450 } else {
1451 $error_msg = mb_substr(magpie_error(), 0, 250);
1452 }
1453
1454 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1455 _debug("update_rss_feed: error fetching feed: $error_msg");
1456 }
1457
1458 $error_msg = db_escape_string($error_msg);
1459
1460 db_query($link,
1461 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1462 last_updated = NOW() WHERE id = '$feed'");
1463 }
1464
1465 if ($use_simplepie) {
1466 unset($rss);
1467 }
1468
1469 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1470 _debug("update_rss_feed: done");
1471 }
1472
1473 }
1474
1475 function print_select($id, $default, $values, $attributes = "") {
1476 print "<select name=\"$id\" id=\"$id\" $attributes>";
1477 foreach ($values as $v) {
1478 if ($v == $default)
1479 $sel = " selected";
1480 else
1481 $sel = "";
1482
1483 print "<option$sel>$v</option>";
1484 }
1485 print "</select>";
1486 }
1487
1488 function print_select_hash($id, $default, $values, $attributes = "") {
1489 print "<select name=\"$id\" id='$id' $attributes>";
1490 foreach (array_keys($values) as $v) {
1491 if ($v == $default)
1492 $sel = 'selected="selected"';
1493 else
1494 $sel = "";
1495
1496 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1497 }
1498
1499 print "</select>";
1500 }
1501
1502 function get_article_filters($filters, $title, $content, $link, $timestamp, $author) {
1503 $matches = array();
1504
1505 if ($filters["title"]) {
1506 foreach ($filters["title"] as $filter) {
1507 $reg_exp = $filter["reg_exp"];
1508 $inverse = $filter["inverse"];
1509 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
1510 ($inverse && !preg_match("/$reg_exp/i", $title))) {
1511
1512 array_push($matches, array($filter["action"], $filter["action_param"]));
1513 }
1514 }
1515 }
1516
1517 if ($filters["content"]) {
1518 foreach ($filters["content"] as $filter) {
1519 $reg_exp = $filter["reg_exp"];
1520 $inverse = $filter["inverse"];
1521
1522 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
1523 ($inverse && !preg_match("/$reg_exp/i", $content))) {
1524
1525 array_push($matches, array($filter["action"], $filter["action_param"]));
1526 }
1527 }
1528 }
1529
1530 if ($filters["both"]) {
1531 foreach ($filters["both"] as $filter) {
1532 $reg_exp = $filter["reg_exp"];
1533 $inverse = $filter["inverse"];
1534
1535 if ($inverse) {
1536 if (!preg_match("/$reg_exp/i", $title) && !preg_match("/$reg_exp/i", $content)) {
1537 array_push($matches, array($filter["action"], $filter["action_param"]));
1538 }
1539 } else {
1540 if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
1541 array_push($matches, array($filter["action"], $filter["action_param"]));
1542 }
1543 }
1544 }
1545 }
1546
1547 if ($filters["link"]) {
1548 $reg_exp = $filter["reg_exp"];
1549 foreach ($filters["link"] as $filter) {
1550 $reg_exp = $filter["reg_exp"];
1551 $inverse = $filter["inverse"];
1552
1553 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
1554 ($inverse && !preg_match("/$reg_exp/i", $link))) {
1555
1556 array_push($matches, array($filter["action"], $filter["action_param"]));
1557 }
1558 }
1559 }
1560
1561 if ($filters["date"]) {
1562 $reg_exp = $filter["reg_exp"];
1563 foreach ($filters["date"] as $filter) {
1564 $date_modifier = $filter["filter_param"];
1565 $inverse = $filter["inverse"];
1566 $check_timestamp = strtotime($filter["reg_exp"]);
1567
1568 # no-op when timestamp doesn't parse to prevent misfires
1569
1570 if ($check_timestamp) {
1571 $match_ok = false;
1572
1573 if ($date_modifier == "before" && $timestamp < $check_timestamp ||
1574 $date_modifier == "after" && $timestamp > $check_timestamp) {
1575 $match_ok = true;
1576 }
1577
1578 if ($inverse) $match_ok = !$match_ok;
1579
1580 if ($match_ok) {
1581 array_push($matches, array($filter["action"], $filter["action_param"]));
1582 }
1583 }
1584 }
1585 }
1586
1587 if ($filters["author"]) {
1588 foreach ($filters["author"] as $filter) {
1589 $reg_exp = $filter["reg_exp"];
1590 $inverse = $filter["inverse"];
1591 if ((!$inverse && preg_match("/$reg_exp/i", $author)) ||
1592 ($inverse && !preg_match("/$reg_exp/i", $author))) {
1593
1594 array_push($matches, array($filter["action"], $filter["action_param"]));
1595 }
1596 }
1597 }
1598
1599 return $matches;
1600 }
1601
1602 function find_article_filter($filters, $filter_name) {
1603 foreach ($filters as $f) {
1604 if ($f[0] == $filter_name) {
1605 return $f;
1606 };
1607 }
1608 return false;
1609 }
1610
1611 function calculate_article_score($filters) {
1612 $score = 0;
1613
1614 foreach ($filters as $f) {
1615 if ($f[0] == "score") {
1616 $score += $f[1];
1617 };
1618 }
1619 return $score;
1620 }
1621
1622 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
1623 foreach ($filters as $f) {
1624 if ($f[0] == "label") {
1625 label_add_article($link, $id, $f[1], $owner_uid);
1626 };
1627 }
1628 }
1629
1630 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
1631 $rtl_content = false, $last_updated = false, $last_error = false,
1632 $fg_content = false, $bg_content = false) {
1633
1634 if (!$feed_title) $feed_title = getFeedTitle($link, $feed_id, false);
1635 if (!$unread) $unread = getFeedUnread($link, $feed_id);
1636
1637 if ($unread > 0) $class .= "Unread";
1638
1639 if (!$icon_file) $icon_file = getFeedIcon($feed_id);
1640
1641 if (strpos($icon_file, "images") !== false) {
1642 $icon_file = theme_image($link, $icon_file);
1643 }
1644
1645 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1646 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
1647 } else {
1648 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
1649 }
1650
1651 if ($rtl_content) {
1652 $rtl_tag = "dir=\"rtl\"";
1653 } else {
1654 $rtl_tag = "dir=\"ltr\"";
1655 }
1656
1657 $error_notify_msg = "";
1658
1659 if ($last_error) {
1660 $link_title = "Error: $last_error ($last_updated)";
1661 $error_notify_msg = "(Error)";
1662 } else if ($last_updated) {
1663 $link_title = "Updated: $last_updated";
1664 }
1665
1666 $feed = "<span class='feedlink' title=\"$link_title\" id=\"FEEDL-$feed_id\" href=\"#\"
1667 onclick=\"viewfeed('$feed_id');\">$feed_title</span>";
1668
1669 /* if ($feed_id < -10) {
1670 $bg_color = "#00ccff";
1671 $fg_color = "white";
1672 }
1673
1674 if ($fg_color || $bg_color) {
1675 $color_str = "<div class='labelColorIndicator'
1676 style='color : $fg_color; background-color : $bg_color'>l</div>";
1677 }
1678
1679 print $color_str; */
1680
1681 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
1682 print "$feed_icon";
1683 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1684
1685 if ($unread != 0) {
1686 $fctr_class = "class=\"feedCtrHasUnread\"";
1687 } else {
1688 $fctr_class = "class=\"feedCtrNoUnread\"";
1689 }
1690
1691 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1692 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1693
1694 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1695 $total = getFeedArticles($link, $feed_id);
1696 print "<div class=\"feedExtInfo\">
1697 <span id=\"FLUPD-$feed_id\">$last_updated ($total total) $error_notify_msg</span></div>";
1698 }
1699
1700 print "</li>";
1701
1702 }
1703
1704 function getmicrotime() {
1705 list($usec, $sec) = explode(" ",microtime());
1706 return ((float)$usec + (float)$sec);
1707 }
1708
1709 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1710 foreach ($values as $v) {
1711
1712 if ($v == $default)
1713 $sel = "checked";
1714 else
1715 $sel = "";
1716
1717 if ($v == $true_is) {
1718 $sel .= " value=\"1\"";
1719 } else {
1720 $sel .= " value=\"0\"";
1721 }
1722
1723 print "<input class=\"noborder\"
1724 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
1725
1726 }
1727 }
1728
1729 function initialize_user_prefs($link, $uid, $profile = false) {
1730
1731 $uid = db_escape_string($uid);
1732
1733 if (!$profile) {
1734 $profile = "NULL";
1735 $profile_qpart = "AND profile IS NULL";
1736 } else {
1737 $profile_qpart = "AND profile = '$profile'";
1738 }
1739
1740 if (get_schema_version($link) < 63) $profile_qpart = "";
1741
1742 db_query($link, "BEGIN");
1743
1744 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1745
1746 $u_result = db_query($link, "SELECT pref_name
1747 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
1748
1749 $active_prefs = array();
1750
1751 while ($line = db_fetch_assoc($u_result)) {
1752 array_push($active_prefs, $line["pref_name"]);
1753 }
1754
1755 while ($line = db_fetch_assoc($result)) {
1756 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1757 // print "adding " . $line["pref_name"] . "<br>";
1758
1759 if (get_schema_version($link) < 63) {
1760 db_query($link, "INSERT INTO ttrss_user_prefs
1761 (owner_uid,pref_name,value) VALUES
1762 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1763
1764 } else {
1765 db_query($link, "INSERT INTO ttrss_user_prefs
1766 (owner_uid,pref_name,value, profile) VALUES
1767 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
1768 }
1769
1770 }
1771 }
1772
1773 db_query($link, "COMMIT");
1774
1775 }
1776
1777 function lookup_user_id($link, $user) {
1778
1779 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1780 login = '$login'");
1781
1782 if (db_num_rows($result) == 1) {
1783 return db_fetch_result($result, 0, "id");
1784 } else {
1785 return false;
1786 }
1787 }
1788
1789 function http_authenticate_user($link) {
1790
1791 // error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1792
1793 if (!$_SERVER["PHP_AUTH_USER"]) {
1794
1795 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1796 header('HTTP/1.0 401 Unauthorized');
1797 exit;
1798
1799 } else {
1800 $auth_result = authenticate_user($link,
1801 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1802
1803 if (!$auth_result) {
1804 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1805 header('HTTP/1.0 401 Unauthorized');
1806 exit;
1807 }
1808 }
1809
1810 return true;
1811 }
1812
1813 function authenticate_user($link, $login, $password, $force_auth = false) {
1814
1815 if (!SINGLE_USER_MODE) {
1816
1817 $pwd_hash1 = encrypt_password($password);
1818 $pwd_hash2 = encrypt_password($password, $login);
1819 $login = db_escape_string($login);
1820
1821 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
1822 && $_SERVER["REMOTE_USER"] && $login != "admin") {
1823
1824 $login = db_escape_string($_SERVER["REMOTE_USER"]);
1825
1826 $query = "SELECT id,login,access_level,pwd_hash
1827 FROM ttrss_users WHERE
1828 login = '$login'";
1829
1830 } else {
1831 $query = "SELECT id,login,access_level,pwd_hash
1832 FROM ttrss_users WHERE
1833 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1834 pwd_hash = '$pwd_hash2')";
1835 }
1836
1837 $result = db_query($link, $query);
1838
1839 if (db_num_rows($result) == 1) {
1840 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1841 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1842 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1843
1844 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1845 $_SESSION["uid"]);
1846
1847 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1848 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1849
1850 $_SESSION["last_version_check"] = time();
1851
1852 initialize_user_prefs($link, $_SESSION["uid"]);
1853
1854 return true;
1855 }
1856
1857 return false;
1858
1859 } else {
1860
1861 $_SESSION["uid"] = 1;
1862 $_SESSION["name"] = "admin";
1863
1864 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1865
1866 initialize_user_prefs($link, $_SESSION["uid"]);
1867
1868 return true;
1869 }
1870 }
1871
1872 function make_password($length = 8) {
1873
1874 $password = "";
1875 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1876
1877 $i = 0;
1878
1879 while ($i < $length) {
1880 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1881
1882 if (!strstr($password, $char)) {
1883 $password .= $char;
1884 $i++;
1885 }
1886 }
1887 return $password;
1888 }
1889
1890 // this is called after user is created to initialize default feeds, labels
1891 // or whatever else
1892
1893 // user preferences are checked on every login, not here
1894
1895 function initialize_user($link, $uid) {
1896
1897 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1898 values ('$uid', 'Tiny Tiny RSS: New Releases',
1899 'http://tt-rss.org/releases.rss')");
1900
1901 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1902 values ('$uid', 'Tiny Tiny RSS: Forum',
1903 'http://tt-rss.org/forum/rss.php')");
1904 }
1905
1906 function logout_user() {
1907 session_destroy();
1908 if (isset($_COOKIE[session_name()])) {
1909 setcookie(session_name(), '', time()-42000, '/');
1910 }
1911 }
1912
1913 function get_script_urlpath() {
1914 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1915 }
1916
1917 function validate_session($link) {
1918 if (SINGLE_USER_MODE) {
1919 return true;
1920 }
1921
1922 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1923 if ($_SESSION["ip_address"]) {
1924 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1925 $_SESSION["login_error_msg"] = __("Session failed to validate (incorrect IP)");
1926 return false;
1927 }
1928 }
1929 }
1930
1931 if ($_SESSION["ref_schema_version"] != get_schema_version($link, true)) {
1932 return false;
1933 }
1934
1935 if ($_SESSION["uid"]) {
1936
1937 $result = db_query($link,
1938 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1939
1940 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1941
1942 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1943 return false;
1944 }
1945 }
1946
1947 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1948
1949 //print_r($_SESSION);
1950
1951 if (time() > $_SESSION["cookie_lifetime"]) {
1952 return false;
1953 }
1954 } */
1955
1956 return true;
1957 }
1958
1959 function login_sequence($link, $mobile = false) {
1960 if (!SINGLE_USER_MODE) {
1961
1962 $login_action = $_POST["login_action"];
1963
1964 # try to authenticate user if called from login form
1965 if ($login_action == "do_login") {
1966 $login = $_POST["login"];
1967 $password = $_POST["password"];
1968 $remember_me = $_POST["remember_me"];
1969
1970 if (authenticate_user($link, $login, $password)) {
1971 $_POST["password"] = "";
1972
1973 $_SESSION["language"] = $_POST["language"];
1974 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
1975 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
1976
1977 if ($_POST["profile"]) {
1978
1979 $profile = db_escape_string($_POST["profile"]);
1980
1981 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
1982 WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
1983
1984 if (db_num_rows($result) != 0) {
1985 $_SESSION["profile"] = $profile;
1986 $_SESSION["prefs_cache"] = array();
1987 }
1988 }
1989
1990 header("Location: " . $_SERVER["REQUEST_URI"]);
1991 exit;
1992
1993 return;
1994 } else {
1995 $_SESSION["login_error_msg"] = __("Incorrect username or password");
1996 }
1997 }
1998
1999 if (!$_SESSION["uid"] || !validate_session($link)) {
2000 render_login_form($link, $mobile);
2001 //header("Location: login.php");
2002 exit;
2003 } else {
2004 /* bump login timestamp */
2005 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
2006 $_SESSION["uid"]);
2007
2008 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
2009 setcookie("ttrss_lang", $_SESSION["language"],
2010 time() + SESSION_COOKIE_LIFETIME);
2011 }
2012
2013 /* bump counters stamp since we're getting reloaded anyway */
2014
2015 $_SESSION["get_all_counters_stamp"] = time();
2016 }
2017
2018 } else {
2019 return authenticate_user($link, "admin", null);
2020 }
2021 }
2022
2023 function truncate_string($str, $max_len) {
2024 if (mb_strlen($str, "utf-8") > $max_len - 3) {
2025 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
2026 } else {
2027 return $str;
2028 }
2029 }
2030
2031 function theme_image($link, $filename) {
2032 if ($link) {
2033 $theme_path = get_user_theme_path($link);
2034
2035 if ($theme_path && is_file($theme_path.$filename)) {
2036 return $theme_path.$filename;
2037 } else {
2038 return $filename;
2039 }
2040 } else {
2041 return $filename;
2042 }
2043 }
2044
2045 function get_user_theme($link) {
2046
2047 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
2048 $theme_name = get_pref($link, "_THEME_ID");
2049 if (is_dir("themes/$theme_name")) {
2050 return $theme_name;
2051 } else {
2052 return '';
2053 }
2054 } else {
2055 return '';
2056 }
2057
2058 }
2059
2060 function get_user_theme_path($link) {
2061 $theme_path = '';
2062
2063 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
2064 $theme_name = get_pref($link, "_THEME_ID");
2065
2066 if ($theme_name && is_dir("themes/$theme_name")) {
2067 $theme_path = "themes/$theme_name/";
2068 } else {
2069 $theme_name = '';
2070 }
2071 } else {
2072 $theme_path = '';
2073 }
2074
2075 return $theme_path;
2076 }
2077
2078 function get_user_theme_options($link) {
2079 $t = get_user_theme_path($link);
2080
2081 if ($t) {
2082 if (is_file("$t/theme.ini")) {
2083 $ini = parse_ini_file("$t/theme.ini", true);
2084 if ($ini['theme']['version']) {
2085 return $ini['theme']['options'];
2086 }
2087 }
2088 }
2089 return '';
2090 }
2091
2092
2093 function get_all_themes() {
2094 $themes = glob("themes/*");
2095
2096 asort($themes);
2097
2098 $rv = array();
2099
2100 foreach ($themes as $t) {
2101 if (is_file("$t/theme.ini")) {
2102 $ini = parse_ini_file("$t/theme.ini", true);
2103 if ($ini['theme']['version'] && !$ini['theme']['disabled']) {
2104 $entry = array();
2105 $entry["path"] = $t;
2106 $entry["base"] = basename($t);
2107 $entry["name"] = $ini['theme']['name'];
2108 $entry["version"] = $ini['theme']['version'];
2109 $entry["author"] = $ini['theme']['author'];
2110 $entry["options"] = $ini['theme']['options'];
2111 array_push($rv, $entry);
2112 }
2113 }
2114 }
2115
2116 return $rv;
2117 }
2118
2119 function smart_date_time($timestamp) {
2120 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2121 return date("G:i", $timestamp);
2122 } else if (date("Y", $timestamp) == date("Y")) {
2123 return date("M d, G:i", $timestamp);
2124 } else {
2125 return date("Y/m/d, G:i", $timestamp);
2126 }
2127 }
2128
2129 function smart_date($timestamp) {
2130 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2131 return "Today";
2132 } else if (date("Y", $timestamp) == date("Y")) {
2133 return date("D m", $timestamp);
2134 } else {
2135 return date("Y/m/d", $timestamp);
2136 }
2137 }
2138
2139 function sql_bool_to_string($s) {
2140 if ($s == "t" || $s == "1") {
2141 return "true";
2142 } else {
2143 return "false";
2144 }
2145 }
2146
2147 function sql_bool_to_bool($s) {
2148 if ($s == "t" || $s == "1") {
2149 return true;
2150 } else {
2151 return false;
2152 }
2153 }
2154
2155 function bool_to_sql_bool($s) {
2156 if ($s) {
2157 return "true";
2158 } else {
2159 return "false";
2160 }
2161 }
2162
2163 function toggleEvenOdd($a) {
2164 if ($a == "even")
2165 return "odd";
2166 else
2167 return "even";
2168 }
2169
2170 function get_schema_version($link, $nocache = false) {
2171 if (!$_SESSION["schema_version"] || $nocache) {
2172 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2173 $version = db_fetch_result($result, 0, "schema_version");
2174 $_SESSION["schema_version"] = $version;
2175 return $version;
2176 } else {
2177 return $_SESSION["schema_version"];
2178 }
2179 }
2180
2181 function sanity_check($link) {
2182
2183 error_reporting(0);
2184
2185 $error_code = 0;
2186 $schema_version = get_schema_version($link);
2187
2188 if ($schema_version != SCHEMA_VERSION) {
2189 $error_code = 5;
2190 }
2191
2192 if (DB_TYPE == "mysql") {
2193 $result = db_query($link, "SELECT true", false);
2194 if (db_num_rows($result) != 1) {
2195 $error_code = 10;
2196 }
2197 }
2198
2199 if (db_escape_string("testTEST") != "testTEST") {
2200 $error_code = 12;
2201 }
2202
2203 error_reporting (DEFAULT_ERROR_LEVEL);
2204
2205 if ($error_code != 0) {
2206 print_error_xml($error_code);
2207 return false;
2208 } else {
2209 return true;
2210 }
2211 }
2212
2213 function file_is_locked($filename) {
2214 if (function_exists('flock')) {
2215 error_reporting(0);
2216 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2217 error_reporting(DEFAULT_ERROR_LEVEL);
2218 if ($fp) {
2219 if (flock($fp, LOCK_EX | LOCK_NB)) {
2220 flock($fp, LOCK_UN);
2221 fclose($fp);
2222 return false;
2223 }
2224 fclose($fp);
2225 return true;
2226 } else {
2227 return false;
2228 }
2229 }
2230 return true; // consider the file always locked and skip the test
2231 }
2232
2233 function make_lockfile($filename) {
2234 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2235
2236 if (flock($fp, LOCK_EX | LOCK_NB)) {
2237 if (function_exists('posix_getpid')) {
2238 fwrite($fp, posix_getpid() . "\n");
2239 }
2240 return $fp;
2241 } else {
2242 return false;
2243 }
2244 }
2245
2246 function make_stampfile($filename) {
2247 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2248
2249 if (flock($fp, LOCK_EX | LOCK_NB)) {
2250 fwrite($fp, time() . "\n");
2251 flock($fp, LOCK_UN);
2252 fclose($fp);
2253 return true;
2254 } else {
2255 return false;
2256 }
2257 }
2258
2259 function sql_random_function() {
2260 if (DB_TYPE == "mysql") {
2261 return "RAND()";
2262 } else {
2263 return "RANDOM()";
2264 }
2265 }
2266
2267 function catchup_feed($link, $feed, $cat_view, $owner_uid) {
2268
2269 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2270
2271 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2272
2273 if ($cat_view) {
2274
2275 if ($feed >= 0) {
2276
2277 if ($feed > 0) {
2278 $cat_qpart = "cat_id = '$feed'";
2279 } else {
2280 $cat_qpart = "cat_id IS NULL";
2281 }
2282
2283 $tmp_result = db_query($link, "SELECT id
2284 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
2285
2286 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2287
2288 $tmp_feed = $tmp_line["id"];
2289
2290 db_query($link, "UPDATE ttrss_user_entries
2291 SET unread = false,last_read = NOW()
2292 WHERE feed_id = '$tmp_feed' AND owner_uid = $owner_uid");
2293 }
2294 } else if ($feed == -2) {
2295
2296
2297 db_query($link, "UPDATE ttrss_user_entries
2298 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
2299 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
2300 AND unread = true AND owner_uid = $owner_uid");
2301 }
2302
2303 } else if ($feed > 0) {
2304
2305 $tmp_result = db_query($link, "SELECT id
2306 FROM ttrss_feeds WHERE parent_feed = '$feed'
2307 ORDER BY cat_id,title");
2308
2309 $parent_ids = array();
2310
2311 if (db_num_rows($tmp_result) > 0) {
2312 while ($p = db_fetch_assoc($tmp_result)) {
2313 array_push($parent_ids, "feed_id = " . $p["id"]);
2314 }
2315
2316 $children_qpart = implode(" OR ", $parent_ids);
2317
2318 db_query($link, "UPDATE ttrss_user_entries
2319 SET unread = false,last_read = NOW()
2320 WHERE (feed_id = '$feed' OR $children_qpart)
2321 AND owner_uid = $owner_uid");
2322
2323 } else {
2324 db_query($link, "UPDATE ttrss_user_entries
2325 SET unread = false,last_read = NOW()
2326 WHERE feed_id = '$feed' AND owner_uid = $owner_uid");
2327 }
2328
2329 } else if ($feed < 0 && $feed > -10) { // special, like starred
2330
2331 if ($feed == -1) {
2332 db_query($link, "UPDATE ttrss_user_entries
2333 SET unread = false,last_read = NOW()
2334 WHERE marked = true AND owner_uid = $owner_uid");
2335 }
2336
2337 if ($feed == -2) {
2338 db_query($link, "UPDATE ttrss_user_entries
2339 SET unread = false,last_read = NOW()
2340 WHERE published = true AND owner_uid = $owner_uid");
2341 }
2342
2343 if ($feed == -3) {
2344
2345 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2346
2347 if (DB_TYPE == "pgsql") {
2348 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2349 } else {
2350 $match_part = "updated > DATE_SUB(NOW(),
2351 INTERVAL $intl HOUR) ";
2352 }
2353
2354 $result = db_query($link, "SELECT id FROM ttrss_entries,
2355 ttrss_user_entries WHERE $match_part AND
2356 unread = true AND
2357 ttrss_user_entries.ref_id = ttrss_entries.id AND
2358 owner_uid = $owner_uid");
2359
2360 $affected_ids = array();
2361
2362 while ($line = db_fetch_assoc($result)) {
2363 array_push($affected_ids, $line["id"]);
2364 }
2365
2366 catchupArticlesById($link, $affected_ids, 0);
2367 }
2368
2369 if ($feed == -4) {
2370 db_query($link, "UPDATE ttrss_user_entries
2371 SET unread = false,last_read = NOW()
2372 WHERE owner_uid = $owner_uid");
2373 }
2374
2375 } else if ($feed < -10) { // label
2376
2377 $label_id = -$feed - 11;
2378
2379 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2380 SET unread = false, last_read = NOW()
2381 WHERE label_id = '$label_id' AND unread = true
2382 AND owner_uid = '$owner_uid' AND ref_id = article_id");
2383
2384 }
2385
2386 ccache_update($link, $feed, $owner_uid, $cat_view);
2387
2388 } else { // tag
2389 db_query($link, "BEGIN");
2390
2391 $tag_name = db_escape_string($feed);
2392
2393 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2394 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
2395
2396 while ($line = db_fetch_assoc($result)) {
2397 db_query($link, "UPDATE ttrss_user_entries SET
2398 unread = false, last_read = NOW()
2399 WHERE int_id = " . $line["post_int_id"]);
2400 }
2401 db_query($link, "COMMIT");
2402 }
2403 }
2404
2405 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2406 if ($cat_view) {
2407
2408 if ($feed > 0) {
2409 $cat_qpart = "cat_id = '$feed'";
2410 } else {
2411 $cat_qpart = "cat_id IS NULL";
2412 }
2413
2414 $tmp_result = db_query($link, "SELECT id FROM ttrss_feeds
2415 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2416
2417 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2418 $feed_id = $tmp_line["id"];
2419 update_rss_feed($link, $feed_id, $force_update);
2420 }
2421
2422 } else {
2423 update_rss_feed($link, $feed, $force_update);
2424 }
2425 }
2426
2427 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2428
2429 if (!$omode) $omode = "flc";
2430
2431 $data = getGlobalCounters($link);
2432
2433 $data = array_merge($data, getVirtCounters($link));
2434
2435 if (strchr($omode, "l")) $data = array_merge($data, getLabelCounters($link));
2436 if (strchr($omode, "f")) $data = array_merge($data, getFeedCounters($link, $active_feed));
2437 if (strchr($omode, "t")) $data = array_merge($data, getTagCounters($link));
2438 if (strchr($omode, "c")) {
2439 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2440 $data = array_merge($data, getCategoryCounters($link));
2441 }
2442 }
2443
2444 return $data;
2445 }
2446
2447 function getCategoryCounters($link) {
2448 $ret_arr = array();
2449
2450 /* Labels category */
2451
2452 $cv = array("id" => -2, "kind" => "cat",
2453 "counter" => getCategoryUnread($link, -2));
2454
2455 array_push($ret_arr, $cv);
2456
2457 $age_qpart = getMaxAgeSubquery();
2458
2459 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2460 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2461 WHERE ttrss_cat_counters_cache.feed_id = id AND
2462 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2463
2464 while ($line = db_fetch_assoc($result)) {
2465 $line["cat_id"] = (int) $line["cat_id"];
2466
2467 $cv = array("id" => $line["cat_id"], "kind" => "cat",
2468 "counter" => $line["unread"]);
2469
2470 array_push($ret_arr, $cv);
2471 }
2472
2473 /* Special case: NULL category doesn't actually exist in the DB */
2474
2475 $cv = array("id" => 0, "kind" => "cat",
2476 "counter" => ccache_find($link, 0, $_SESSION["uid"], true));
2477
2478 array_push($ret_arr, $cv);
2479
2480 return $ret_arr;
2481 }
2482
2483 function getCategoryUnread($link, $cat, $owner_uid = false) {
2484
2485 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2486
2487 if ($cat >= 0) {
2488
2489 if ($cat != 0) {
2490 $cat_query = "cat_id = '$cat'";
2491 } else {
2492 $cat_query = "cat_id IS NULL";
2493 }
2494
2495 $age_qpart = getMaxAgeSubquery();
2496
2497 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2498 AND owner_uid = " . $owner_uid);
2499
2500 $cat_feeds = array();
2501 while ($line = db_fetch_assoc($result)) {
2502 array_push($cat_feeds, "feed_id = " . $line["id"]);
2503 }
2504
2505 if (count($cat_feeds) == 0) return 0;
2506
2507 $match_part = implode(" OR ", $cat_feeds);
2508
2509 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2510 FROM ttrss_user_entries,ttrss_entries
2511 WHERE unread = true AND ($match_part) AND id = ref_id
2512 AND $age_qpart AND owner_uid = " . $owner_uid);
2513
2514 $unread = 0;
2515
2516 # this needs to be rewritten
2517 while ($line = db_fetch_assoc($result)) {
2518 $unread += $line["unread"];
2519 }
2520
2521 return $unread;
2522 } else if ($cat == -1) {
2523 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3) + getFeedUnread($link, 0);
2524 } else if ($cat == -2) {
2525
2526 $result = db_query($link, "
2527 SELECT COUNT(unread) AS unread FROM
2528 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2529 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2530 ttrss_labels2.owner_uid = '$owner_uid'
2531 AND unread = true AND feed_id = ttrss_feeds.id
2532 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2533
2534 $unread = db_fetch_result($result, 0, "unread");
2535
2536 return $unread;
2537
2538 }
2539 }
2540
2541 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2542 if (DB_TYPE == "pgsql") {
2543 return "ttrss_entries.date_updated >
2544 NOW() - INTERVAL '$days days'";
2545 } else {
2546 return "ttrss_entries.date_updated >
2547 DATE_SUB(NOW(), INTERVAL $days DAY)";
2548 }
2549 }
2550
2551 function getFeedUnread($link, $feed, $is_cat = false) {
2552 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2553 }
2554
2555 function getLabelUnread($link, $label_id, $owner_uid = false) {
2556 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2557
2558 $result = db_query($link, "
2559 SELECT COUNT(unread) AS unread FROM
2560 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2561 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2562 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2563 AND unread = true AND feed_id = ttrss_feeds.id
2564 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2565
2566 if (db_num_rows($result) != 0) {
2567 return db_fetch_result($result, 0, "unread");
2568 } else {
2569 return 0;
2570 }
2571 }
2572
2573 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2574 $owner_uid = false) {
2575
2576 $n_feed = (int) $feed;
2577
2578 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2579
2580 if ($unread_only) {
2581 $unread_qpart = "unread = true";
2582 } else {
2583 $unread_qpart = "true";
2584 }
2585
2586 $age_qpart = getMaxAgeSubquery();
2587
2588 if ($is_cat) {
2589 return getCategoryUnread($link, $n_feed, $owner_uid);
2590 } if ($feed != "0" && $n_feed == 0) {
2591
2592 $feed = db_escape_string($feed);
2593
2594 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
2595 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2596 AND ref_id = id AND $age_qpart
2597 AND $unread_qpart)) AS count FROM ttrss_tags
2598 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
2599 return db_fetch_result($result, 0, "count");
2600
2601 } else if ($n_feed == -1) {
2602 $match_part = "marked = true";
2603 } else if ($n_feed == -2) {
2604 $match_part = "published = true";
2605 } else if ($n_feed == -3) {
2606 $match_part = "unread = true";
2607
2608 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2609
2610 if (DB_TYPE == "pgsql") {
2611 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2612 } else {
2613 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2614 }
2615 } else if ($n_feed == -4) {
2616 $match_part = "true";
2617 } else if ($n_feed >= 0) {
2618
2619 $result = db_query($link, "SELECT id FROM ttrss_feeds
2620 WHERE parent_feed = '$n_feed'
2621 AND owner_uid = " . $owner_uid);
2622
2623 if (db_num_rows($result) > 0) {
2624
2625 $linked_feeds = array();
2626 while ($line = db_fetch_assoc($result)) {
2627 array_push($linked_feeds, "feed_id = " . $line["id"]);
2628 }
2629
2630 array_push($linked_feeds, "feed_id = $n_feed");
2631
2632 $match_part = implode(" OR ", $linked_feeds);
2633
2634 $tmp_result = db_query($link, "SELECT COUNT(int_id) AS unread
2635 FROM ttrss_user_entries,ttrss_entries
2636 WHERE $unread_qpart AND
2637 ttrss_user_entries.ref_id = ttrss_entries.id AND
2638 $age_qpart AND
2639 ($match_part) AND
2640 owner_uid = " . $owner_uid);
2641
2642 $unread = 0;
2643
2644 # this needs to be rewritten
2645 while ($line = db_fetch_assoc($tmp_result)) {
2646 $unread += $line["unread"];
2647 }
2648
2649 return $unread;
2650
2651 } else {
2652 if ($n_feed != 0) {
2653 $match_part = "feed_id = '$n_feed'";
2654 } else {
2655 $match_part = "feed_id IS NULL";
2656 }
2657 }
2658 } else if ($feed < -10) {
2659
2660 $label_id = -$feed - 11;
2661
2662 return getLabelUnread($link, $label_id, $owner_uid);
2663
2664 }
2665
2666 if ($match_part) {
2667
2668 if ($n_feed != 0) {
2669 $from_qpart = "ttrss_user_entries,ttrss_feeds,ttrss_entries";
2670 $feeds_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2671 } else {
2672 $from_qpart = "ttrss_user_entries,ttrss_entries";
2673 $feeds_qpart = '';
2674 }
2675
2676 $query = "SELECT count(int_id) AS unread
2677 FROM $from_qpart WHERE
2678 ttrss_user_entries.ref_id = ttrss_entries.id AND
2679 $age_qpart AND
2680 $feeds_qpart
2681 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
2682
2683 $result = db_query($link, $query);
2684
2685 } else {
2686
2687 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2688 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2689 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2690 AND $unread_qpart AND $age_qpart AND
2691 ttrss_tags.owner_uid = " . $owner_uid);
2692 }
2693
2694 $unread = db_fetch_result($result, 0, "unread");
2695
2696 return $unread;
2697 }
2698
2699 function getGlobalUnread($link, $user_id = false) {
2700
2701 if (!$user_id) {
2702 $user_id = $_SESSION["uid"];
2703 }
2704
2705 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2706 WHERE owner_uid = '$user_id' AND feed_id > 0");
2707
2708 $c_id = db_fetch_result($result, 0, "c_id");
2709
2710 return $c_id;
2711 }
2712
2713 function getGlobalCounters($link, $global_unread = -1) {
2714 $ret_arr = array();
2715
2716 if ($global_unread == -1) {
2717 $global_unread = getGlobalUnread($link);
2718 }
2719
2720 $cv = array("id" => "global-unread",
2721 "counter" => $global_unread);
2722
2723 array_push($ret_arr, $cv);
2724
2725 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2726 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2727
2728 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2729
2730 $cv = array("id" => "subscribed-feeds",
2731 "counter" => $subscribed_feeds);
2732
2733 array_push($ret_arr, $cv);
2734
2735 return $ret_arr;
2736 }
2737
2738 function getSubscribedFeeds($link) {
2739 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2740 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2741
2742 return db_fetch_result($result, 0, "fn");
2743 }
2744
2745 function getTagCounters($link) {
2746
2747 $ret_arr = array();
2748
2749 $age_qpart = getMaxAgeSubquery();
2750
2751 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2752 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2753 AND ref_id = id AND $age_qpart
2754 AND unread = true)) AS count FROM ttrss_tags
2755 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2756 ORDER BY count DESC LIMIT 55");
2757
2758 $tags = array();
2759
2760 while ($line = db_fetch_assoc($result)) {
2761 $tags[$line["tag_name"]] += $line["count"];
2762 }
2763
2764 foreach (array_keys($tags) as $tag) {
2765 $unread = $tags[$tag];
2766 $tag = htmlspecialchars($tag);
2767
2768 $cv = array("id" => $tag,
2769 "kind" => "tag",
2770 "counter" => $unread);
2771
2772 array_push($ret_arr, $cv);
2773 }
2774
2775 return $ret_arr;
2776 }
2777
2778 function getVirtCounters($link) {
2779
2780 $ret_arr = array();
2781
2782 for ($i = 0; $i >= -4; $i--) {
2783
2784 $count = getFeedUnread($link, $i);
2785
2786 $cv = array("id" => $i,
2787 "counter" => $count);
2788
2789 if (get_pref($link, 'EXTENDED_FEEDLIST'))
2790 $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
2791
2792 array_push($ret_arr, $cv);
2793 }
2794
2795 return $ret_arr;
2796 }
2797
2798 function getLabelCounters($link, $descriptions = false) {
2799
2800 $ret_arr = array();
2801
2802 $age_qpart = getMaxAgeSubquery();
2803
2804 $owner_uid = $_SESSION["uid"];
2805
2806 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
2807 WHERE owner_uid = '$owner_uid'");
2808
2809 while ($line = db_fetch_assoc($result)) {
2810
2811 $id = -$line["id"] - 11;
2812
2813 $label_name = $line["caption"];
2814 $count = getFeedUnread($link, $id);
2815
2816 $cv = array("id" => $id,
2817 "counter" => $count);
2818
2819 if ($descriptions)
2820 $cv["description"] = $label_name;
2821
2822 if (get_pref($link, 'EXTENDED_FEEDLIST'))
2823 $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
2824
2825 array_push($ret_arr, $cv);
2826 }
2827
2828 return $ret_arr;
2829 }
2830
2831 function getFeedCounters($link, $active_feed = false) {
2832
2833 $ret_arr = array();
2834
2835 $age_qpart = getMaxAgeSubquery();
2836
2837 $query = "SELECT ttrss_feeds.id,
2838 ttrss_feeds.title,
2839 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2840 last_error, value AS count
2841 FROM ttrss_feeds, ttrss_counters_cache
2842 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2843 AND parent_feed IS NULL
2844 AND ttrss_counters_cache.feed_id = id";
2845
2846 $result = db_query($link, $query);
2847 $fctrs_modified = false;
2848
2849 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2850
2851 while ($line = db_fetch_assoc($result)) {
2852
2853 $id = $line["id"];
2854 $count = $line["count"];
2855 $last_error = htmlspecialchars($line["last_error"]);
2856
2857 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2858 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2859 } else {
2860 $last_updated = date($short_date, strtotime($line["last_updated"]));
2861 }
2862
2863 $has_img = feed_has_icon($id);
2864
2865 $tmp_result = db_query($link,
2866 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
2867 WHERE parent_feed = '$id' AND feed_id = id");
2868
2869 $count += db_fetch_result($tmp_result, 0, "unread");
2870
2871 $cv = array("id" => $id,
2872 "updated" => $last_updated,
2873 "counter" => $count,
2874 "has_img" => (int) $has_img);
2875
2876 if ($last_error)
2877 $cv["error"] = $last_error;
2878
2879 if (get_pref($link, 'EXTENDED_FEEDLIST'))
2880 $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
2881
2882 if ($active_feed && $id == $active_feed)
2883 $cv["title"] = $line["title"];
2884
2885 array_push($ret_arr, $cv);
2886
2887 }
2888
2889 return $ret_arr;
2890 }
2891
2892 function get_script_dt_add() {
2893 return time();
2894 }
2895
2896 function get_pgsql_version($link) {
2897 $result = db_query($link, "SELECT version() AS version");
2898 $version = split(" ", db_fetch_result($result, 0, "version"));
2899 return $version[1];
2900 }
2901
2902 function print_error_xml($code, $add_msg = "") {
2903 global $ERRORS;
2904
2905 $error_msg = $ERRORS[$code];
2906
2907 if ($add_msg) {
2908 $error_msg = "$error_msg; $add_msg";
2909 }
2910
2911 print "<rpc-reply>";
2912 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2913 print "</rpc-reply>";
2914 }
2915
2916 function subscribe_to_feed($link, $url, $cat_id = 0,
2917 $auth_login = '', $auth_pass = '') {
2918
2919 $parts = parse_url($url);
2920
2921 if (!validate_feed_url($url)) return 2;
2922
2923 if ($parts['scheme'] == 'feed') $parts['scheme'] = 'http';
2924
2925 $url = make_url_from_parts($parts);
2926
2927 if ($cat_id == "0" || !$cat_id) {
2928 $cat_qpart = "NULL";
2929 } else {
2930 $cat_qpart = "'$cat_id'";
2931 }
2932
2933 $result = db_query($link,
2934 "SELECT id FROM ttrss_feeds
2935 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
2936
2937 if (db_num_rows($result) == 0) {
2938
2939 $result = db_query($link,
2940 "INSERT INTO ttrss_feeds
2941 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2942 VALUES ('".$_SESSION["uid"]."', '$url',
2943 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2944
2945 $result = db_query($link,
2946 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
2947 AND owner_uid = " . $_SESSION["uid"]);
2948
2949 $feed_id = db_fetch_result($result, 0, "id");
2950
2951 if ($feed_id) {
2952 update_rss_feed($link, $feed_id, true);
2953 }
2954
2955 return 1;
2956 } else {
2957 return 0;
2958 }
2959 }
2960
2961 function print_feed_select($link, $id, $default_id = "",
2962 $attributes = "", $include_all_feeds = true) {
2963
2964 print "<select id=\"$id\" name=\"$id\" $attributes>";
2965 if ($include_all_feeds) {
2966 print "<option value=\"0\">".__('All feeds')."</option>";
2967 }
2968
2969 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2970 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2971
2972 if (db_num_rows($result) > 0 && $include_all_feeds) {
2973 print "<option disabled>--------</option>";
2974 }
2975
2976 while ($line = db_fetch_assoc($result)) {
2977 if ($line["id"] == $default_id) {
2978 $is_selected = "selected";
2979 } else {
2980 $is_selected = "";
2981 }
2982
2983 $title = truncate_string(htmlspecialchars($line["title"]), 40);
2984
2985 printf("<option $is_selected value='%d'>%s</option>",
2986 $line["id"], $title);
2987 }
2988
2989 print "</select>";
2990 }
2991
2992 function print_feed_cat_select($link, $id, $default_id = "",
2993 $attributes = "", $include_all_cats = true) {
2994
2995 print "<select id=\"$id\" name=\"$id\" $attributes>";
2996
2997 if ($include_all_cats) {
2998 print "<option value=\"0\">".__('Uncategorized')."</option>";
2999 }
3000
3001 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
3002 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
3003
3004 if (db_num_rows($result) > 0 && $include_all_cats) {
3005 print "<option disabled>--------</option>";
3006 }
3007
3008 while ($line = db_fetch_assoc($result)) {
3009 if ($line["id"] == $default_id) {
3010 $is_selected = "selected";
3011 } else {
3012 $is_selected = "";
3013 }
3014 printf("<option $is_selected value='%d'>%s</option>",
3015 $line["id"], htmlspecialchars($line["title"]));
3016 }
3017
3018 print "</select>";
3019 }
3020
3021 function checkbox_to_sql_bool($val) {
3022 return ($val == "on") ? "true" : "false";
3023 }
3024
3025 function getFeedCatTitle($link, $id) {
3026 if ($id == -1) {
3027 return __("Special");
3028 } else if ($id < -10) {
3029 return __("Labels");
3030 } else if ($id > 0) {
3031 $result = db_query($link, "SELECT ttrss_feed_categories.title
3032 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
3033 cat_id = ttrss_feed_categories.id");
3034 if (db_num_rows($result) == 1) {
3035 return db_fetch_result($result, 0, "title");
3036 } else {
3037 return __("Uncategorized");
3038 }
3039 } else {
3040 return "getFeedCatTitle($id) failed";
3041 }
3042
3043 }
3044
3045 function getFeedIcon($id) {
3046 switch ($id) {
3047 case 0:
3048 return "images/archive.png";
3049 break;
3050 case -1:
3051 return "images/mark_set.png";
3052 break;
3053 case -2:
3054 return "images/pub_set.png";
3055 break;
3056 case -3:
3057 return "images/fresh.png";
3058 break;
3059 case -4:
3060 return "images/tag.png";
3061 break;
3062 default:
3063 if ($id < -10) {
3064 return "images/label.png";
3065 } else {
3066 return ICONS_URL . "/$id.ico";
3067 }
3068 break;
3069 }
3070 }
3071
3072 function getFeedTitle($link, $id) {
3073 if ($id == -1) {
3074 return __("Starred articles");
3075 } else if ($id == -2) {
3076 return __("Published articles");
3077 } else if ($id == -3) {
3078 return __("Fresh articles");
3079 } else if ($id == -4) {
3080 return __("All articles");
3081 } else if ($id === 0 || $id === "0") {
3082 return __("Archived articles");
3083 } else if ($id < -10) {
3084 $label_id = -$id - 11;
3085 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
3086 if (db_num_rows($result) == 1) {
3087 return db_fetch_result($result, 0, "caption");
3088 } else {
3089 return "Unknown label ($label_id)";
3090 }
3091
3092 } else if ($id > 0) {
3093 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
3094 if (db_num_rows($result) == 1) {
3095 return db_fetch_result($result, 0, "title");
3096 } else {
3097 return "Unknown feed ($id)";
3098 }
3099 } else {
3100 return $id;
3101 }
3102 }
3103
3104 function get_session_cookie_name() {
3105 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
3106 }
3107
3108 function make_init_param($param, $value) {
3109 return array("param" => $param, "value" => $value);
3110 }
3111
3112 function make_init_params($link) {
3113 $params = array();
3114
3115 array_push($params, make_init_param("theme", get_user_theme($link)));
3116 array_push($params, make_init_param("theme_options", get_user_theme_options($link)));
3117 array_push($params, make_init_param("daemon_enabled", ENABLE_UPDATE_DAEMON));
3118 array_push($params, make_init_param("feeds_frame_refresh", FEEDS_FRAME_REFRESH));
3119
3120 array_push($params, make_init_param("sign_progress",
3121 theme_image($link, "images/indicator_white.gif")));
3122
3123 array_push($params, make_init_param("sign_progress_tiny",
3124 theme_image($link, "images/indicator_tiny.gif")));
3125
3126 array_push($params, make_init_param("sign_excl",
3127 theme_image($link, "images/sign_excl.png")));
3128
3129 array_push($params, make_init_param("sign_info",
3130 theme_image($link, "images/sign_info.png")));
3131
3132 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
3133 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
3134 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE",
3135 "HIDE_READ_SHOWS_SPECIAL", "HIDE_FEEDLIST") as $param) {
3136
3137 array_push($params, make_init_param(strtolower($param),
3138 (int) get_pref($link, $param)));
3139 }
3140
3141 array_push($params, make_init_param("icons_url", ICONS_URL));
3142
3143 array_push($params, make_init_param("cookie_lifetime", SESSION_COOKIE_LIFETIME));
3144
3145 array_push($params, make_init_param("default_view_mode",
3146 get_pref($link, "_DEFAULT_VIEW_MODE")));
3147
3148 array_push($params, make_init_param("default_view_limit",
3149 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT")));
3150
3151 array_push($params, make_init_param("default_view_order_by",
3152 get_pref($link, "_DEFAULT_VIEW_ORDER_BY")));
3153
3154 array_push($params, make_init_param("prefs_active_tab",
3155 get_pref($link, "_PREFS_ACTIVE_TAB")));
3156
3157 array_push($params, make_init_param("infobox_disable_overlay",
3158 get_pref($link, "_INFOBOX_DISABLE_OVERLAY")));
3159
3160 array_push($params, make_init_param("bw_limit",
3161 (int) $_SESSION["bw_limit"]));
3162
3163 array_push($params, make_init_param("offline_enabled",
3164 (int) get_pref($link, "ENABLE_OFFLINE_READING")));
3165
3166 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3167 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3168
3169 $num_feeds = db_fetch_result($result, 0, "cf");
3170
3171 array_push($params, make_init_param("num_feeds",
3172 (int) $num_feeds));
3173
3174 array_push($params, make_init_param("collapsed_feedlist",
3175 (int) get_pref($link, "_COLLAPSED_FEEDLIST")));
3176
3177 return $params;
3178 }
3179
3180 function print_runtime_info($link) {
3181 print "<runtime-info>";
3182
3183 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3184 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3185
3186 $num_feeds = db_fetch_result($result, 0, "cf");
3187
3188 print "<param key=\"num_feeds\" value=\"".
3189 (int)$num_feeds. "\"/>";
3190
3191 if (ENABLE_UPDATE_DAEMON) {
3192 print "<param key=\"daemon_is_running\" value=\"".
3193 (int) file_is_locked("update_daemon.lock") . "\"/>";
3194
3195 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3196
3197 $stamp = (int) file_get_contents(LOCK_DIRECTORY . "/update_daemon.stamp");
3198
3199 if ($stamp) {
3200 $stamp_delta = time() - $stamp;
3201
3202 if ($stamp_delta > 1800) {
3203 $stamp_check = 0;
3204 } else {
3205 $stamp_check = 1;
3206 $_SESSION["daemon_stamp_check"] = time();
3207 }
3208
3209 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3210
3211 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3212
3213 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3214 }
3215 }
3216 }
3217
3218 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3219
3220 if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) {
3221 $new_version_details = check_for_update($link);
3222
3223 print "<param key=\"new_version_available\" value=\"".
3224 sprintf("%d", $new_version_details != ""). "\"/>";
3225
3226 $_SESSION["last_version_check"] = time();
3227 }
3228 }
3229
3230 // print "<param key=\"new_version_available\" value=\"1\"/>";
3231
3232 print "</runtime-info>";
3233 }
3234
3235 function getSearchSql($search, $match_on) {
3236
3237 $search_query_part = "";
3238
3239 $keywords = split(" ", $search);
3240 $query_keywords = array();
3241
3242 if ($match_on == "both") {
3243
3244 foreach ($keywords as $k) {
3245 if (strpos($k, "-") === 0) {
3246 $k = substr($k, 1);
3247 $not = "NOT";
3248 } else {
3249 $not = "";
3250 }
3251
3252 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
3253 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
3254 }
3255
3256 $search_query_part = implode("AND", $query_keywords) . " AND ";
3257
3258 } else if ($match_on == "title") {
3259
3260 foreach ($keywords as $k) {
3261 if (strpos($k, "-") === 0) {
3262 $k = substr($k, 1);
3263 $not = "NOT";
3264 } else {
3265 $not = "";
3266 }
3267
3268 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%'))");
3269 }
3270
3271 $search_query_part = implode("AND", $query_keywords) . " AND ";
3272
3273 } else if ($match_on == "content") {
3274
3275 foreach ($keywords as $k) {
3276 if (strpos($k, "-") === 0) {
3277 $k = substr($k, 1);
3278 $not = "NOT";
3279 } else {
3280 $not = "";
3281 }
3282
3283 array_push($query_keywords, "(UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
3284 }
3285 }
3286
3287 $search_query_part = implode("AND", $query_keywords);
3288
3289 return $search_query_part;
3290 }
3291
3292 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3293
3294 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3295
3296 $ext_tables_part = "";
3297
3298 if ($search) {
3299
3300 $search_query_part = getSearchSql($search, $match_on);
3301 $search_query_part .= " AND ";
3302
3303 } else {
3304 $search_query_part = "";
3305 }
3306
3307 $view_query_part = "";
3308
3309 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3310 if ($search) {
3311 $view_query_part = " ";
3312 } else if ($feed != -1) {
3313 $unread = getFeedUnread($link, $feed, $cat_view);
3314 if ($unread > 0) {
3315 $view_query_part = " unread = true AND ";
3316 }
3317 }
3318 }
3319
3320 if ($view_mode == "marked") {
3321 $view_query_part = " marked = true AND ";
3322 }
3323
3324 if ($view_mode == "published") {
3325 $view_query_part = " published = true AND ";
3326 }
3327
3328 if ($view_mode == "unread") {
3329 $view_query_part = " unread = true AND ";
3330 }
3331
3332 if ($view_mode == "updated") {
3333 $view_query_part = " (last_read is null and unread = false) AND ";
3334 }
3335
3336 if ($limit > 0) {
3337 $limit_query_part = "LIMIT " . $limit;
3338 }
3339
3340 $vfeed_query_part = "";
3341
3342 // override query strategy and enable feed display when searching globally
3343 if ($search && $search_mode == "all_feeds") {
3344 $query_strategy_part = "ttrss_entries.id > 0";
3345 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3346 /* tags */
3347 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3348 $query_strategy_part = "ttrss_entries.id > 0";
3349 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3350 id = feed_id) as feed_title,";
3351 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
3352
3353 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3354
3355 $tmp_result = false;
3356
3357 if ($cat_view) {
3358 $tmp_result = db_query($link, "SELECT id
3359 FROM ttrss_feeds WHERE cat_id = '$feed'");
3360 } else {
3361 $tmp_result = db_query($link, "SELECT id
3362 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3363 WHERE id = '$feed') AND id != '$feed'");
3364 }
3365
3366 $cat_siblings = array();
3367
3368 if (db_num_rows($tmp_result) > 0) {
3369 while ($p = db_fetch_assoc($tmp_result)) {
3370 array_push($cat_siblings, "feed_id = " . $p["id"]);
3371 }
3372
3373 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3374 $feed, implode(" OR ", $cat_siblings));
3375
3376 } else {
3377 $query_strategy_part = "ttrss_entries.id > 0";
3378 }
3379
3380 } else if ($feed > 0) {
3381
3382 if ($cat_view) {
3383
3384 if ($feed > 0) {
3385 $query_strategy_part = "cat_id = '$feed'";
3386 } else {
3387 $query_strategy_part = "cat_id IS NULL";
3388 }
3389
3390 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3391
3392 } else {
3393 $tmp_result = db_query($link, "SELECT id
3394 FROM ttrss_feeds WHERE parent_feed = '$feed'
3395 ORDER BY cat_id,title");
3396
3397 $parent_ids = array();
3398
3399 if (db_num_rows($tmp_result) > 0) {
3400 while ($p = db_fetch_assoc($tmp_result)) {
3401 array_push($parent_ids, "feed_id = " . $p["id"]);
3402 }
3403
3404 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3405 $feed, implode(" OR ", $parent_ids));
3406
3407 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3408 } else {
3409 $query_strategy_part = "feed_id = '$feed'";
3410 }
3411 }
3412 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
3413 $query_strategy_part = "feed_id IS NULL";
3414 } else if ($feed == 0 && $cat_view) { // uncategorized
3415 $query_strategy_part = "cat_id IS NULL";
3416 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3417 } else if ($feed == -1) { // starred virtual feed
3418 $query_strategy_part = "marked = true";
3419 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3420 } else if ($feed == -2) { // published virtual feed OR labels category
3421
3422 if (!$cat_view) {
3423 $query_strategy_part = "published = true";
3424 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3425 } else {
3426 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3427
3428 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3429
3430 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3431 ttrss_user_labels2.article_id = ref_id";
3432
3433 }
3434
3435 } else if ($feed == -3) { // fresh virtual feed
3436 $query_strategy_part = "unread = true";
3437
3438 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3439
3440 if (DB_TYPE == "pgsql") {
3441 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3442 } else {
3443 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3444 }
3445
3446 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3447 } else if ($feed == -4) { // all articles virtual feed
3448 $query_strategy_part = "true";
3449 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3450 } else if ($feed <= -10) { // labels
3451 $label_id = -$feed - 11;
3452
3453 $query_strategy_part = "label_id = '$label_id' AND
3454 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3455 ttrss_user_labels2.article_id = ref_id";
3456
3457 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3458 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3459
3460 } else {
3461 $query_strategy_part = "id > 0"; // dumb
3462 }
3463
3464 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3465 $order_by = "date_entered";
3466 } else {
3467 $order_by = "date_entered DESC";
3468 }
3469
3470 if ($view_mode != "noscores") {
3471 $order_by = "score DESC, $order_by";
3472 }
3473
3474 if ($override_order) {
3475 $order_by = $override_order;
3476 }
3477
3478 $feed_title = "";
3479
3480 if ($search) {
3481 $feed_title = "Search results";
3482 } else {
3483 if ($cat_view) {
3484 $feed_title = getCategoryTitle($link, $feed);
3485 } else {
3486 if ((int)$feed == $feed && $feed > 0) {
3487 $result = db_query($link, "SELECT title,site_url,last_error
3488 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
3489
3490 $feed_title = db_fetch_result($result, 0, "title");
3491 $feed_site_url = db_fetch_result($result, 0, "site_url");
3492 $last_error = db_fetch_result($result, 0, "last_error");
3493 } else {
3494 $feed_title = getFeedTitle($link, $feed);
3495 }
3496 }
3497 }
3498
3499 $content_query_part = "content as content_preview,";
3500
3501 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3502
3503 if ($feed >= 0) {
3504 $feed_kind = "Feeds";
3505 } else {
3506 $feed_kind = "Labels";
3507 }
3508
3509 if ($limit_query_part) {
3510 $offset_query_part = "OFFSET $offset";
3511 }
3512
3513 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3514 if (!$override_order) {
3515 $order_by = "ttrss_feeds.title, $order_by";
3516 }
3517 }
3518
3519 if ($feed != "0") {
3520 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
3521 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
3522
3523 } else {
3524 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
3525 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
3526 }
3527
3528 $query = "SELECT DISTINCT
3529 date_entered,
3530 guid,
3531 ttrss_entries.id,ttrss_entries.title,
3532 updated,
3533 note,
3534 unread,feed_id,marked,published,link,last_read,orig_feed_id,
3535 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3536 $vfeed_query_part
3537 $content_query_part
3538 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3539 author,score
3540 FROM
3541 $from_qpart
3542 WHERE
3543 $feed_check_qpart
3544 ttrss_user_entries.ref_id = ttrss_entries.id AND
3545 ttrss_user_entries.owner_uid = '$owner_uid' AND
3546 $search_query_part
3547 $view_query_part
3548 $query_strategy_part ORDER BY $order_by
3549 $limit_query_part $offset_query_part";
3550
3551 if ($_REQUEST["debug"]) print $query;
3552
3553 $result = db_query($link, $query);
3554
3555 } else {
3556 // browsing by tag
3557
3558 $feed_kind = "Tags";
3559
3560 $result = db_query($link, "SELECT
3561 guid,
3562 note,
3563 ttrss_entries.id as id,title,
3564 updated,
3565 unread,feed_id,orig_feed_id,
3566 marked,link,last_read,
3567 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3568 $vfeed_query_part
3569 $content_query_part
3570 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3571 score
3572 FROM
3573 ttrss_entries,ttrss_user_entries,ttrss_tags
3574 WHERE
3575 ref_id = ttrss_entries.id AND
3576 ttrss_user_entries.owner_uid = '$owner_uid' AND
3577 post_int_id = int_id AND tag_name = '$feed' AND
3578 $view_query_part
3579 $search_query_part
3580 $query_strategy_part ORDER BY $order_by
3581 $limit_query_part");
3582 }
3583
3584 return array($result, $feed_title, $feed_site_url, $last_error);
3585
3586 }
3587
3588 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3589 $limit, $search, $search_mode, $match_on, $view_mode = false) {
3590
3591 $note_style = "float : right; background-color : #fff7d5; border-width : 1px; ".
3592 "padding : 5px; border-style : dashed; border-color : #e7d796;".
3593 "margin-bottom : 1em; color : #9a8c59;";
3594
3595 if (!$limit) $limit = 30;
3596
3597 $qfh_ret = queryFeedHeadlines($link, $feed,
3598 $limit, $view_mode, $is_cat, $search, $search_mode,
3599 $match_on, "date_entered DESC", 0, $owner_uid);
3600
3601 $result = $qfh_ret[0];
3602 $feed_title = htmlspecialchars($qfh_ret[1]);
3603 $feed_site_url = $qfh_ret[2];
3604 $last_error = $qfh_ret[3];
3605
3606 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3607
3608 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3609 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3610 <rss version=\"2.0\">
3611 <channel>
3612 <title>$feed_title</title>
3613 <link>$feed_site_url</link>
3614 <description>Feed generated by Tiny Tiny RSS</description>";
3615
3616 while ($line = db_fetch_assoc($result)) {
3617 print "<item>";
3618 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3619 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3620
3621 $tags = get_article_tags($link, $line["id"], $owner_uid);
3622
3623 foreach ($tags as $tag) {
3624 print "<category>" . htmlspecialchars($tag) . "</category>";
3625 }
3626
3627 $rfc822_date = date('r', strtotime($line["updated"]));
3628
3629 print "<pubDate>$rfc822_date</pubDate>";
3630
3631 if ($line["author"]) {
3632 print "<author>" . htmlspecialchars($line["author"]) . "</author>";
3633 }
3634
3635 print "<title>" .
3636 htmlspecialchars($line["title"]) . "</title>";
3637
3638 print "<description><![CDATA[";
3639
3640 if ($line["note"]) {
3641 print "<div style='$note_style'>";
3642 print $line["note"];
3643 print "</div>";
3644 }
3645
3646 print sanitize_rss($link, $line["content_preview"], false, $owner_uid);
3647 print "]]></description>";
3648
3649 $enclosures = get_article_enclosures($link, $line["id"]);
3650
3651 foreach ($enclosures as $e) {
3652 $type = htmlspecialchars($e['content_type']);
3653 $url = htmlspecialchars($e['content_url']);
3654 $length = $e['duration'];
3655 print "<enclosure url=\"$url\" type=\"$type\" length=\"$length\"/>";
3656 }
3657
3658 print "</item>";
3659 }
3660
3661 print "</channel></rss>";
3662
3663 }
3664
3665 function getCategoryTitle($link, $cat_id) {
3666
3667 if ($cat_id == -1) {
3668 return __("Special");
3669 } else if ($cat_id == -2) {
3670 return __("Labels");
3671 } else {
3672
3673 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3674 id = '$cat_id'");
3675
3676 if (db_num_rows($result) == 1) {
3677 return db_fetch_result($result, 0, "title");
3678 } else {
3679 return "Uncategorized";
3680 }
3681 }
3682 }
3683
3684 function strip_tags_long($string, $allowed) {
3685
3686 $config = HTMLPurifier_Config::createDefault();
3687
3688 $config->set('HTML', 'Allowed', $allowed);
3689 $purifier = new HTMLPurifier($config);
3690
3691 return $purifier->purify($string);
3692
3693 }
3694
3695 // http://ru2.php.net/strip-tags
3696
3697 /* function strip_tags_long($textstring, $allowed){
3698 while($textstring != strip_tags($textstring, $allowed))
3699 {
3700 while (strlen($textstring) != 0)
3701 {
3702 if (strlen($textstring) > 1024) {
3703 $otherlen = 1024;
3704 } else {
3705 $otherlen = strlen($textstring);
3706 }
3707 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3708 $safetext .= $temptext;
3709 $textstring = substr_replace($textstring,'',0,$otherlen);
3710 }
3711 $textstring = $safetext;
3712 }
3713 return $textstring;
3714 } */
3715
3716
3717 function sanitize_rss($link, $str, $force_strip_tags = false, $owner = false) {
3718 $res = $str;
3719
3720 if (!$owner) $owner = $_SESSION["uid"];
3721
3722 if (get_pref($link, "STRIP_UNSAFE_TAGS", $owner) || $force_strip_tags) {
3723
3724 // $res = strip_tags_long($res,
3725 // "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3726
3727 $res = strip_tags_long($res,
3728 "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title],ul,ol,li,h1,h2,h3,h4");
3729
3730 }
3731
3732 if (get_pref($link, "STRIP_IMAGES", $owner)) {
3733 $res = preg_replace('/<img[^>]+>/is', '', $res);
3734 }
3735
3736 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW', $owner)) {
3737 $res = preg_replace("/href=/i", "target=\"_blank\" href=", $res);
3738 }
3739
3740 return $res;
3741 }
3742
3743 /**
3744 * Send by mail a digest of last articles.
3745 *
3746 * @param mixed $link The database connection.
3747 * @param integer $limit The maximum number of articles by digest.
3748 * @return boolean Return false if digests are not enabled.
3749 */
3750 function send_headlines_digests($link, $limit = 100) {
3751
3752 if (!DIGEST_ENABLE) return false;
3753
3754 $user_limit = DIGEST_EMAIL_LIMIT;
3755 $days = 1;
3756
3757 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3758
3759 if (DB_TYPE == "pgsql") {
3760 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3761 } else if (DB_TYPE == "mysql") {
3762 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3763 }
3764
3765 $result = db_query($link, "SELECT id,email FROM ttrss_users
3766 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3767
3768 while ($line = db_fetch_assoc($result)) {
3769
3770 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3771 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3772
3773 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3774
3775 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3776 $digest = $tuple[0];
3777 $headlines_count = $tuple[1];
3778 $affected_ids = $tuple[2];
3779 $digest_text = $tuple[3];
3780
3781 if ($headlines_count > 0) {
3782
3783 $mail = new PHPMailer();
3784
3785 $mail->PluginDir = "lib/phpmailer/";
3786 $mail->SetLanguage("en", "lib/phpmailer/language/");
3787
3788 $mail->CharSet = "UTF-8";
3789
3790 $mail->From = DIGEST_FROM_ADDRESS;
3791 $mail->FromName = DIGEST_FROM_NAME;
3792 $mail->AddAddress($line["email"], $line["login"]);
3793
3794 if (DIGEST_SMTP_HOST) {
3795 $mail->Host = DIGEST_SMTP_HOST;
3796 $mail->Mailer = "smtp";
3797 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
3798 $mail->Username = DIGEST_SMTP_LOGIN;
3799 $mail->Password = DIGEST_SMTP_PASSWORD;
3800 }
3801
3802 $mail->IsHTML(true);
3803 $mail->Subject = DIGEST_SUBJECT;
3804 $mail->Body = $digest;
3805 $mail->AltBody = $digest_text;
3806
3807 $rc = $mail->Send();
3808
3809 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3810
3811 print "RC=$rc\n";
3812
3813 if ($rc && $do_catchup) {
3814 print "Marking affected articles as read...\n";
3815 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3816 }
3817
3818 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3819 WHERE id = " . $line["id"]);
3820 } else {
3821 print "No headlines\n";
3822 }
3823 }
3824 }
3825
3826 print "All done.\n";
3827
3828 }
3829
3830 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3831
3832 require_once "lib/MiniTemplator.class.php";
3833
3834 $tpl = new MiniTemplator;
3835 $tpl_t = new MiniTemplator;
3836
3837 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3838 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3839
3840 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3841 $tpl->setVariable('CUR_TIME', date('G:i'));
3842
3843 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3844 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3845
3846 $affected_ids = array();
3847
3848 if (DB_TYPE == "pgsql") {
3849 $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'";
3850 } else if (DB_TYPE == "mysql") {
3851 $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)";
3852 }
3853
3854 $result = db_query($link, "SELECT ttrss_entries.title,
3855 ttrss_feeds.title AS feed_title,
3856 date_updated,
3857 ttrss_user_entries.ref_id,
3858 link,
3859 SUBSTRING(content, 1, 120) AS excerpt,
3860 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3861 FROM
3862 ttrss_user_entries,ttrss_entries,ttrss_feeds
3863 WHERE
3864 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3865 AND include_in_digest = true
3866 AND $interval_query
3867 AND ttrss_user_entries.owner_uid = $user_id
3868 AND unread = true
3869 ORDER BY ttrss_feeds.title, date_updated DESC
3870 LIMIT $limit");
3871
3872 $cur_feed_title = "";
3873
3874 $headlines_count = db_num_rows($result);
3875
3876 $headlines = array();
3877
3878 while ($line = db_fetch_assoc($result)) {
3879 array_push($headlines, $line);
3880 }
3881
3882 for ($i = 0; $i < sizeof($headlines); $i++) {
3883
3884 $line = $headlines[$i];
3885
3886 array_push($affected_ids, $line["ref_id"]);
3887
3888 $updated = smart_date_time(strtotime($line["last_updated"]));
3889
3890 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3891 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3892 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3893 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3894 $tpl->setVariable('ARTICLE_EXCERPT',
3895 truncate_string(strip_tags($line["excerpt"]), 100));
3896
3897 $tpl->addBlock('article');
3898
3899 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3900 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3901 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3902 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3903 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3904 // truncate_string(strip_tags($line["excerpt"]), 100));
3905
3906 $tpl_t->addBlock('article');
3907
3908 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3909 $tpl->addBlock('feed');
3910 $tpl_t->addBlock('feed');
3911 }
3912
3913 }
3914
3915 $tpl->addBlock('digest');
3916 $tpl->generateOutputToString($tmp);
3917
3918 $tpl_t->addBlock('digest');
3919 $tpl_t->generateOutputToString($tmp_t);
3920
3921 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3922 }
3923
3924 function check_for_update($link) {
3925 $releases_feed = "http://tt-rss.org/releases.rss";
3926
3927 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3928 return;
3929 }
3930
3931 error_reporting(0);
3932 if (DEFAULT_UPDATE_METHOD == "1") {
3933 $rss = new SimplePie();
3934 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3935 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3936 $rss->set_feed_url($fetch_url);
3937 $rss->set_output_encoding('UTF-8');
3938 $rss->init();
3939 } else {
3940 $rss = fetch_rss($releases_feed);
3941 }
3942 error_reporting (DEFAULT_ERROR_LEVEL);
3943
3944 if ($rss) {
3945
3946 if (DEFAULT_UPDATE_METHOD == "1") {
3947 $items = $rss->get_items();
3948 } else {
3949 $items = $rss->items;
3950
3951 if (!$items || !is_array($items)) $items = $rss->entries;
3952 if (!$items || !is_array($items)) $items = $rss;
3953 }
3954
3955 if (!is_array($items) || count($items) == 0) {
3956 return;
3957 }
3958
3959 $latest_item = $items[0];
3960
3961 if (DEFAULT_UPDATE_METHOD == "1") {
3962 $last_title = $latest_item->get_title();
3963 } else {
3964 $last_title = $latest_item["title"];
3965 }
3966
3967 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3968
3969 if (DEFAULT_UPDATE_METHOD == "1") {
3970 $release_url = sanitize_rss($link, $latest_item->get_link());
3971 $content = sanitize_rss($link, $latest_item->get_description());
3972 } else {
3973 $release_url = sanitize_rss($link, $latest_item["link"]);
3974 $content = sanitize_rss($link, $latest_item["description"]);
3975 }
3976
3977 if (version_compare(VERSION, $latest_version) == -1) {
3978 return sprintf("New version of Tiny-Tiny RSS (%s) is available:",
3979 $latest_version)."<div class='milestoneDetails'>$content</div>";
3980 } else {
3981 return false;
3982 }
3983 }
3984 }
3985
3986 function markArticlesById($link, $ids, $cmode) {
3987
3988 $tmp_ids = array();
3989
3990 foreach ($ids as $id) {
3991 array_push($tmp_ids, "ref_id = '$id'");
3992 }
3993
3994 $ids_qpart = join(" OR ", $tmp_ids);
3995
3996 if ($cmode == 0) {
3997 db_query($link, "UPDATE ttrss_user_entries SET
3998 marked = false,last_read = NOW()
3999 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4000 } else if ($cmode == 1) {
4001 db_query($link, "UPDATE ttrss_user_entries SET
4002 marked = true
4003 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4004 } else {
4005 db_query($link, "UPDATE ttrss_user_entries SET
4006 marked = NOT marked,last_read = NOW()
4007 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4008 }
4009 }
4010
4011 function publishArticlesById($link, $ids, $cmode) {
4012
4013 $tmp_ids = array();
4014
4015 foreach ($ids as $id) {
4016 array_push($tmp_ids, "ref_id = '$id'");
4017 }
4018
4019 $ids_qpart = join(" OR ", $tmp_ids);
4020
4021 if ($cmode == 0) {
4022 db_query($link, "UPDATE ttrss_user_entries SET
4023 published = false,last_read = NOW()
4024 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4025 } else if ($cmode == 1) {
4026 db_query($link, "UPDATE ttrss_user_entries SET
4027 published = true
4028 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4029 } else {
4030 db_query($link, "UPDATE ttrss_user_entries SET
4031 published = NOT published,last_read = NOW()
4032 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4033 }
4034 }
4035
4036 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
4037
4038 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4039 if (count($ids) == 0) return;
4040
4041 $tmp_ids = array();
4042
4043 foreach ($ids as $id) {
4044 array_push($tmp_ids, "ref_id = '$id'");
4045 }
4046
4047 $ids_qpart = join(" OR ", $tmp_ids);
4048
4049 if ($cmode == 0) {
4050 db_query($link, "UPDATE ttrss_user_entries SET
4051 unread = false,last_read = NOW()
4052 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4053 } else if ($cmode == 1) {
4054 db_query($link, "UPDATE ttrss_user_entries SET
4055 unread = true
4056 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4057 } else {
4058 db_query($link, "UPDATE ttrss_user_entries SET
4059 unread = NOT unread,last_read = NOW()
4060 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4061 }
4062
4063 /* update ccache */
4064
4065 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
4066 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4067
4068 while ($line = db_fetch_assoc($result)) {
4069 ccache_update($link, $line["feed_id"], $owner_uid);
4070 }
4071 }
4072
4073 function catchupArticleById($link, $id, $cmode) {
4074
4075 if ($cmode == 0) {
4076 db_query($link, "UPDATE ttrss_user_entries SET
4077 unread = false,last_read = NOW()
4078 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4079 } else if ($cmode == 1) {
4080 db_query($link, "UPDATE ttrss_user_entries SET
4081 unread = true
4082 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4083 } else {
4084 db_query($link, "UPDATE ttrss_user_entries SET
4085 unread = NOT unread,last_read = NOW()
4086 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4087 }
4088
4089 $feed_id = getArticleFeed($link, $id);
4090 ccache_update($link, $feed_id, $_SESSION["uid"]);
4091 }
4092
4093 function make_guid_from_title($title) {
4094 return preg_replace("/[ \"\',.:;]/", "-",
4095 mb_strtolower(strip_tags($title), 'utf-8'));
4096 }
4097
4098 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
4099 $feed_id, $is_cat, $search, $match_on,
4100 $search_mode, $view_mode) {
4101
4102 print "<div class=\"headlinesSubToolbar\">";
4103
4104 $page_prev_link = "javascript:viewFeedGoPage(-1)";
4105 $page_next_link = "javascript:viewFeedGoPage(1)";
4106 $page_first_link = "javascript:viewFeedGoPage(0)";
4107
4108 $catchup_page_link = "javascript:catchupPage()";
4109 $catchup_feed_link = "javascript:catchupCurrentFeed()";
4110 $catchup_sel_link = "javascript:catchupSelection()";
4111
4112 $archive_sel_link = "javascript:archiveSelection()";
4113 $delete_sel_link = "javascript:deleteSelection()";
4114
4115 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4116
4117 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
4118 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
4119 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
4120 $sel_inv_link = "javascript:invertHeadlineSelection()";
4121
4122 $tog_unread_link = "javascript:selectionToggleUnread()";
4123 $tog_marked_link = "javascript:selectionToggleMarked()";
4124 $tog_published_link = "javascript:selectionTogglePublished()";
4125
4126 } else {
4127
4128 $sel_all_link = "javascript:cdmSelectArticles('all')";
4129 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
4130 $sel_none_link = "javascript:cdmSelectArticles('none')";
4131
4132 $sel_inv_link = "javascript:invertHeadlineSelection()";
4133
4134 $tog_unread_link = "javascript:selectionToggleUnread()";
4135 $tog_marked_link = "javascript:selectionToggleMarked()";
4136 $tog_published_link = "javascript:selectionTogglePublished()";
4137
4138 }
4139
4140 print "<div id=\"subtoolbar_ftitle\">";
4141
4142 if ($feed_site_url) {
4143 $target = "target=\"_blank\"";
4144 print "<a title=\"".__("Visit the website")."\"$target href=\"$feed_site_url\">".
4145 truncate_string($feed_title,30)."</a>";
4146 } else {
4147 if ($feed_id < -10) {
4148 $label_id = -11-$feed_id;
4149
4150 $result = db_query($link, "SELECT fg_color, bg_color
4151 FROM ttrss_labels2 WHERE id = '$label_id' AND owner_uid = " .
4152 $_SESSION["uid"]);
4153
4154 if (db_num_rows($result) != 0) {
4155 $fg_color = db_fetch_result($result, 0, "fg_color");
4156 $bg_color = db_fetch_result($result, 0, "bg_color");
4157
4158 print "<span style='background : $bg_color; color : $fg_color'>";
4159 print $feed_title;
4160 print "</span>";
4161 } else {
4162 print $feed_title;
4163 }
4164
4165 } else {
4166 print $feed_title;
4167 }
4168 }
4169
4170 if ($search) {
4171 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4172 } else {
4173 $search_q = "";
4174 }
4175
4176 $rss_link = "backend.php?op=rss&id=$feed_id&is_cat=$is_cat&view-mode=$view_mode$search_q";
4177
4178 print "
4179 <a target=\"_blank\"
4180 title=\"".__("View as RSS feed")."\"
4181 href=\"$rss_link\">
4182 <img class=\"noborder\" src=\"images/feed-icon-12x12.png\"></a>";
4183
4184 print "</div>";
4185
4186 print __('Select:')."
4187 <a href=\"$sel_all_link\">".__('All')."</a>,
4188 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4189 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
4190 <a href=\"$sel_none_link\">".__('None')."</a></li>";
4191
4192 print "&nbsp;&nbsp;";
4193
4194 print "<span
4195 onmouseover=\"enable_selection(false)\"
4196 onmouseout=\"enable_selection(true)\"
4197 onclick=\"toggleHeadlineActions()\" id=\"headlineActionsDrop\">".
4198 __("Actions...") . "&nbsp;&nbsp;<img width='11' height'7'
4199 src=\"images/down_arrow.png\">
4200 </span>";
4201
4202 print "<ul id=\"headlineActionsBody\" style=\"display : none\">";
4203
4204 print "<li class=\"insensitive\">".__('Selection toggle:')."</li>
4205 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
4206 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
4207 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
4208 <li class=\"insensitive\">".__('Selection:')."</li>
4209 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Mark as read')."</li>";
4210
4211 // print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed').
4212 // "</li>";
4213
4214 if ($feed_id != "0") {
4215 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Archive')."</li>";
4216 } else {
4217 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Move back')."</li>";
4218 print "<li onclick=\"$delete_sel_link\">&nbsp;&nbsp;".__('Delete')."</li>";
4219
4220 }
4221
4222 print "<li onclick=\"emailArticle(false)\">&nbsp;&nbsp;".
4223 __('Forward by email')."</li>";
4224
4225 //print "<li><span class=\"insensitive\">--------</span></li>";
4226 print "<li class=\"insensitive\">".__('Assign label:')."</li>";
4227
4228 print_labels_headlines_dropdown($link, $feed_id);
4229
4230 print "<li class=\"insensitive\">".__('Feed:')."</li>";
4231 print "<li onclick=\"window.open('$rss_link')\">&nbsp;&nbsp;".__('View as RSS')."</li>";
4232
4233 print "</ul>";
4234
4235 print "</div>";
4236 }
4237
4238 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true,
4239 $title_override = false) {
4240
4241 if (!$title_override)
4242 $tmp_category = getCategoryTitle($link, $cat_id);
4243 else
4244 $tmp_category = $title_override;
4245
4246 if ($cat_id > 0) {
4247 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
4248 } else if ($cat_id == 0 || $cat_id == -2) {
4249 $cat_unread = getCategoryUnread($link, $cat_id);
4250 }
4251
4252 if ($hidden) {
4253 $holder_style = "display:none;";
4254 $ellipsis = "…";
4255 } else {
4256 $holder_style = "";
4257 $ellipsis = "";
4258 }
4259
4260 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4261
4262 if ($can_browse) {
4263 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4264 $inner_title_class = "catTitle";
4265 } else {
4266 $browse_cat_link = "";
4267 $inner_title_class = "catTitleNL";
4268 }
4269
4270 $cat_class = "feedCat";
4271
4272 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4273 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4274 title=\"".__('Click to collapse category')."\"
4275 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4276 id=\"FCATN-$cat_id\" $browse_cat_link/>$tmp_category</span>";
4277
4278 print "<span id=\"FCAP-$cat_id\">";
4279
4280 print " <span id=\"FCATCTR-$cat_id\"
4281 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4282
4283 print "</span>";
4284
4285 //print "</li>";
4286
4287 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4288
4289 }
4290
4291 function outputFeedList($link, $tags = false) {
4292
4293 print "<ul class=\"feedList\" id=\"feedList\">";
4294
4295 $owner_uid = $_SESSION["uid"];
4296
4297 /* virtual feeds */
4298
4299 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4300
4301 $cat_hidden = get_pref($link, "_COLLAPSED_SPECIAL");
4302
4303 printCategoryHeader($link, -1, $cat_hidden, false);
4304 }
4305
4306 foreach (array(-4, -3, -1, -2, 0) as $i) {
4307 printFeedEntry($i, "virt", false, false,
4308 false, $link);
4309 }
4310
4311 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4312 print "</ul></li>";
4313 }
4314
4315 if (!$tags) {
4316
4317
4318 $result = db_query($link, "SELECT * FROM
4319 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4320
4321 if (db_num_rows($result) > 0) {
4322 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4323
4324 $cat_hidden = get_pref($link, "_COLLAPSED_LABELS");
4325
4326 printCategoryHeader($link, -2, $cat_hidden, true);
4327
4328 } else {
4329 print "<li><hr></li>";
4330 }
4331 }
4332
4333 while ($line = db_fetch_assoc($result)) {
4334
4335 $label_id = -$line['id'] - 11;
4336 $count = getFeedUnread($link, $label_id);
4337
4338 printFeedEntry($label_id,
4339 "label", $line["caption"],
4340 $count, false, $link,
4341 false, false, false,
4342 $line['fg_color'], $line['bg_color']);
4343
4344 }
4345
4346 if (db_num_rows($result) > 0) {
4347 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4348 print "</ul>";
4349 }
4350 }
4351
4352
4353 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4354 print "<li><hr></li>";
4355 }
4356
4357 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4358 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4359 $order_by_qpart = "order_id,category,unread DESC,title";
4360 } else {
4361 $order_by_qpart = "order_id,category,title";
4362 }
4363 } else {
4364 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4365 $order_by_qpart = "unread DESC,title";
4366 } else {
4367 $order_by_qpart = "title";
4368 }
4369 }
4370
4371 $age_qpart = getMaxAgeSubquery();
4372
4373 $query = "SELECT ttrss_feeds.*,
4374 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4375 cat_id,last_error,
4376 ttrss_feed_categories.title AS category,
4377 ttrss_feed_categories.collapsed,
4378 value AS unread
4379 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4380 ON (ttrss_feed_categories.id = cat_id)
4381 LEFT JOIN ttrss_counters_cache
4382 ON
4383 (ttrss_feeds.id = feed_id)
4384 WHERE
4385 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4386 ORDER BY $order_by_qpart";
4387
4388 $result = db_query($link, $query);
4389
4390 $actid = $_REQUEST["actid"];
4391
4392 /* real feeds */
4393
4394 $lnum = 0;
4395
4396 $total_unread = 0;
4397
4398 $category = "";
4399
4400 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4401
4402 while ($line = db_fetch_assoc($result)) {
4403
4404 $feed = htmlspecialchars(trim($line["title"]));
4405
4406 if (!$feed) $feed = "[Untitled]";
4407
4408 $feed_id = $line["id"];
4409 $unread = $line["unread"];
4410
4411 $subop = $_REQUEST["subop"];
4412
4413 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4414 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4415 } else {
4416 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4417 }
4418
4419 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4420
4421 if ($rtl_content) {
4422 $rtl_tag = "dir=\"RTL\"";
4423 } else {
4424 $rtl_tag = "";
4425 }
4426
4427 $tmp_result = db_query($link,
4428 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
4429 WHERE parent_feed = '$feed_id' AND feed_id = id");
4430
4431 $unread += db_fetch_result($tmp_result, 0, "unread");
4432
4433 $cat_id = $line["cat_id"];
4434
4435 $tmp_category = $line["category"];
4436
4437 if (!$tmp_category) {
4438 $tmp_category = __("Uncategorized");
4439 }
4440
4441 // $class = ($lnum % 2) ? "even" : "odd";
4442
4443 if ($line["last_error"]) {
4444 $class = "error";
4445 } else {
4446 $class = "feed";
4447 }
4448
4449 if ($actid == $feed_id) {
4450 $class .= "Selected";
4451 }
4452
4453 $total_unread += $unread;
4454
4455 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4456
4457 if ($category) {
4458 print "</ul></li>";
4459 }
4460
4461 $category = $tmp_category;
4462
4463 $collapsed = sql_bool_to_bool($line["collapsed"]);
4464
4465 // workaround for NULL category
4466 if ($category == __("Uncategorized")) {
4467 $collapsed = get_pref($link, "_COLLAPSED_UNCAT");
4468 }
4469
4470 $cat_id = (int) $cat_id;
4471
4472 printCategoryHeader($link, $cat_id, $collapsed, true);
4473
4474 }
4475
4476 printFeedEntry($feed_id, $class, $feed, $unread,
4477 false, $link, $rtl_content,
4478 $last_updated, $line["last_error"]);
4479
4480 ++$lnum;
4481 }
4482
4483 if (db_num_rows($result) == 0) {
4484
4485 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4486 print "<li style='text-align : center'><a href=\"#\"
4487 onclick=\"quickAddFeed()\">".
4488 __('Subscribe to feed...')."</a></li>";
4489 } else {
4490 printCategoryHeader($link, -1, false, false, "Feeds");
4491
4492 print "<li><a href=\"#\"
4493 onclick=\"quickAddFeed()\">".
4494 __('Subscribe to feed...')."</a></li>";
4495
4496 print "</ul>";
4497 }
4498 }
4499
4500 } else {
4501
4502 // tags
4503
4504 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4505 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4506 post_int_id = ttrss_user_entries.int_id AND
4507 unread = true AND ref_id = ttrss_entries.id
4508 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4509 UNION
4510 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4511 ORDER BY tag_name"); */
4512
4513 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4514 print "<li class=\"feedCat\">".__('Tags')."</li>";
4515 print "<ul class=\"feedCatList\">";
4516 }
4517
4518 $age_qpart = getMaxAgeSubquery();
4519
4520 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4521 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4522 AND ref_id = id AND $age_qpart
4523 AND unread = true)) AS count FROM ttrss_tags
4524 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4525 ORDER BY count DESC LIMIT 50");
4526
4527 $tags = array();
4528
4529 while ($line = db_fetch_assoc($result)) {
4530 $tags[$line["tag_name"]] += $line["count"];
4531 }
4532
4533 foreach (array_keys($tags) as $tag) {
4534
4535 $unread = $tags[$tag];
4536 $class = "tag";
4537
4538 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4539
4540 }
4541
4542 if (db_num_rows($result) == 0) {
4543 print "<li>No tags to display.</li>";
4544 }
4545
4546 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4547 print "</ul>";
4548 }
4549
4550 }
4551
4552 print "</ul>";
4553
4554 }
4555
4556 function get_article_tags($link, $id, $owner_uid = 0) {
4557
4558 global $memcache;
4559
4560 $a_id = db_escape_string($id);
4561
4562 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4563
4564 $query = "SELECT DISTINCT tag_name,
4565 owner_uid as owner FROM
4566 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4567 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
4568
4569 $obj_id = md5("TAGS:$owner_uid:$id");
4570 $tags = array();
4571
4572 if ($memcache && $obj = $memcache->get($obj_id)) {
4573 $tags = $obj;
4574 } else {
4575 $tmp_result = db_query($link, $query);
4576
4577 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4578 array_push($tags, $tmp_line["tag_name"]);
4579 }
4580
4581 if ($memcache) $memcache->add($obj_id, $tags, 0, 3600);
4582 }
4583
4584 return $tags;
4585 }
4586
4587 function trim_value(&$value) {
4588 $value = trim($value);
4589 }
4590
4591 function trim_array($array) {
4592 $tmp = $array;
4593 array_walk($tmp, 'trim_value');
4594 return $tmp;
4595 }
4596
4597 function tag_is_valid($tag) {
4598 if ($tag == '') return false;
4599 if (preg_match("/^[0-9]*$/", $tag)) return false;
4600 if (mb_strlen($tag) > 250) return false;
4601
4602 if (function_exists('iconv')) {
4603 $tag = iconv("utf-8", "utf-8", $tag);
4604 }
4605
4606 if (!$tag) return false;
4607
4608 return true;
4609 }
4610
4611 function render_login_form($link, $mobile = 0) {
4612 switch ($mobile) {
4613 case 0:
4614 require_once "login_form.php";
4615 break;
4616 case 1:
4617 require_once "mobile/login_form.php";
4618 break;
4619 case 2:
4620 require_once "mobile/classic/login_form.php";
4621 }
4622 }
4623
4624 // from http://developer.apple.com/internet/safari/faq.html
4625 function no_cache_incantation() {
4626 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4627 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4628 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4629 header("Cache-Control: post-check=0, pre-check=0", false);
4630 header("Pragma: no-cache"); // HTTP/1.0
4631 }
4632
4633 function format_warning($msg, $id = "") {
4634 global $link;
4635 return "<div class=\"warning\" id=\"$id\">
4636 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4637 }
4638
4639 function format_notice($msg) {
4640 global $link;
4641 return "<div class=\"notice\" id=\"$id\">
4642 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
4643 }
4644
4645 function format_error($msg) {
4646 global $link;
4647 return "<div class=\"error\" id=\"$id\">
4648 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4649 }
4650
4651 function print_notice($msg) {
4652 return print format_notice($msg);
4653 }
4654
4655 function print_warning($msg) {
4656 return print format_warning($msg);
4657 }
4658
4659 function print_error($msg) {
4660 return print format_error($msg);
4661 }
4662
4663
4664 function T_sprintf() {
4665 $args = func_get_args();
4666 return vsprintf(__(array_shift($args)), $args);
4667 }
4668
4669 function format_inline_player($link, $url, $ctype) {
4670
4671 $entry = "";
4672
4673 if (($ctype == __("audio/mpeg")) && (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4674
4675 $entry .= "<object type=\"application/x-shockwave-flash\"
4676 data=\"extras/button/musicplayer.swf?song_url=$url\"
4677 width=\"17\" height=\"17\">
4678 <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object>";
4679 }
4680
4681 /*
4682
4683 if (substr($ctype,0,6)=="audio/" || $ctype=="application/ogg" || $ctype=="application/x-ogg") {
4684 $entry .= "<audio controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4685 if (($ctype == __("audio/mpeg")) &&
4686 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4687 $entry .= "<span><object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object></span>";
4688 }
4689 $entry .= "</audio> ";
4690 if (($ctype == __("audio/mpeg")) &&
4691 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4692 $entry .= "<a id='switchToFlashLink' href='#' onclick='return switchToFlash(this)'>".__('Switch to Flash Player')."</a>";
4693 $entry .= "<script type='text/javascript'>html5AudioOrFlash('$ctype');</script>";
4694 }
4695 } elseif (substr($ctype,0,6)=="video/") {
4696 $entry .= "<video controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4697 $entry .= "</video>";
4698 } */
4699
4700
4701
4702 return $entry;
4703 }
4704
4705 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4706 $zoom_mode = false) {
4707
4708 /* we can figure out feed_id from article id anyway, why do we
4709 * pass feed_id here? let's ignore the argument :( */
4710
4711 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4712 WHERE ref_id = '$id'");
4713
4714 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4715
4716 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4717
4718 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
4719 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4720
4721 if (db_num_rows($result) == 1) {
4722 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4723 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
4724 } else {
4725 $rtl_content = false;
4726 $always_display_enclosures = false;
4727 }
4728
4729 if ($rtl_content) {
4730 $rtl_tag = "dir=\"RTL\"";
4731 $rtl_class = "RTL";
4732 } else {
4733 $rtl_tag = "";
4734 $rtl_class = "";
4735 }
4736
4737 if ($mark_as_read) {
4738 $result = db_query($link, "UPDATE ttrss_user_entries
4739 SET unread = false,last_read = NOW()
4740 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4741
4742 ccache_update($link, $feed_id, $_SESSION["uid"]);
4743 }
4744
4745 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4746 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4747 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4748 num_comments,
4749 author,
4750 orig_feed_id,
4751 note
4752 FROM ttrss_entries,ttrss_user_entries
4753 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4754
4755 if ($result) {
4756
4757 $line = db_fetch_assoc($result);
4758
4759 if ($line["icon_url"]) {
4760 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4761 } else {
4762 $feed_icon = "&nbsp;";
4763 }
4764
4765 $num_comments = $line["num_comments"];
4766 $entry_comments = "";
4767
4768 if ($num_comments > 0) {
4769 if ($line["comments"]) {
4770 $comments_url = $line["comments"];
4771 } else {
4772 $comments_url = $line["link"];
4773 }
4774 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
4775 } else {
4776 if ($line["comments"] && $line["link"] != $line["comments"]) {
4777 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
4778 }
4779 }
4780
4781 if ($zoom_mode) {
4782 header("Content-Type: text/html");
4783 print "<html><head>
4784 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4785 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4786 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4787 </head><body>";
4788 }
4789
4790
4791 print "<div class=\"postReply\">";
4792 print "<div class=\"postHeader\">";
4793
4794 $entry_author = $line["author"];
4795
4796 if ($entry_author) {
4797 $entry_author = __(" - ") . $entry_author;
4798 }
4799
4800 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4801 strtotime($line["updated"]));
4802
4803 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4804
4805 if ($line["link"]) {
4806 print "<div clear='both'><a target='_blank' href=\"" . $line["link"] . "\">" .
4807 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4808 } else {
4809 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4810 }
4811
4812 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
4813
4814 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4815
4816 print "<div style='float : right'>
4817 <img src='".theme_image($link, 'images/tag.png')."'
4818 class='tagsPic' alt='Tags' title='Tags'>&nbsp;";
4819
4820 if (!$zoom_mode) {
4821 print "<span id=\"ATSTR-$id\">$tags_str</span>
4822 <a title=\"".__('Edit tags for this article')."\"
4823 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
4824
4825 print "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
4826 class='tagsPic' style=\"cursor : pointer\"
4827 onclick=\"zoomToArticle($id)\"
4828 alt='Zoom' title='".__('Show article summary in new window')."'>";
4829
4830 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
4831
4832 print "<img src=\"".theme_image($link, 'images/art-pub-note.png')."\"
4833 class='tagsPic' style=\"cursor : pointer\"
4834 onclick=\"publishWithNote($id, '$note_escaped')\"
4835 alt='PubNote' title='".__('Publish article with a note')."'>";
4836
4837 if (DIGEST_ENABLE) {
4838 print "<img src=\"".theme_image($link, 'images/art-email.png')."\"
4839 class='tagsPic' style=\"cursor : pointer\"
4840 onclick=\"emailArticle($id)\"
4841 alt='Zoom' title='".__('Forward by email')."'>";
4842 }
4843
4844 } else {
4845 $tags_str = strip_tags($tags_str);
4846 print "<span id=\"ATSTR-$id\">$tags_str</span>";
4847 }
4848 print "</div>";
4849 print "<div clear='both'>$entry_comments</div>";
4850
4851 if ($line["orig_feed_id"]) {
4852
4853 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
4854 WHERE id = ".$line["orig_feed_id"]);
4855
4856 if (db_num_rows($tmp_result) != 0) {
4857
4858 print "<div clear='both'>";
4859 print __("Originally from:");
4860
4861 print "&nbsp;";
4862
4863 $tmp_line = db_fetch_assoc($tmp_result);
4864
4865 print "<a target='_blank'
4866 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
4867 $tmp_line['title'] . "</a>";
4868
4869 print "&nbsp;";
4870
4871 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
4872 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
4873
4874 print "</div>";
4875 }
4876 }
4877
4878 print "</div>";
4879
4880 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4881
4882 print "<div class=\"postContent\">";
4883
4884 $article_content = sanitize_rss($link, $line["content"]);
4885
4886 print "<div id=\"POSTNOTE-$id\">";
4887 if ($line['note']) {
4888 print format_article_note($id, $line['note']);
4889 }
4890 print "</div>";
4891
4892 print $article_content;
4893
4894 // $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4895 // post_id = '$id' AND content_url != ''");
4896
4897 $result = get_article_enclosures($link, $id);
4898
4899 // if (db_num_rows($result) > 0) {
4900
4901 if (count($result) > 0) {
4902
4903 $entries_html = array();
4904 $entries = array();
4905
4906 //while ($line = db_fetch_assoc($result)) {
4907 foreach ($result as $line) {
4908
4909 $url = $line["content_url"];
4910 $ctype = $line["content_type"];
4911
4912 if (!$ctype) $ctype = __("unknown type");
4913
4914 $filename = substr($url, strrpos($url, "/")+1);
4915
4916 $entry = format_inline_player($link, $url, $ctype);
4917
4918 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4919 $filename . " (" . $ctype . ")" . "</a>";
4920
4921 array_push($entries_html, $entry);
4922
4923 $entry = array();
4924
4925 $entry["type"] = $ctype;
4926 $entry["filename"] = $filename;
4927 $entry["url"] = $url;
4928
4929 array_push($entries, $entry);
4930 }
4931
4932 print "<div class=\"postEnclosures\">";
4933
4934 if (!get_pref($link, "STRIP_IMAGES")) {
4935 if ($always_display_enclosures ||
4936 !preg_match("/<img/i", $article_content)) {
4937
4938 foreach ($entries as $entry) {
4939
4940 if (preg_match("/image/", $entry["type"]) ||
4941 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
4942
4943 print "<p><img
4944 alt=\"".htmlspecialchars($entry["filename"])."\"
4945 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
4946 }
4947 }
4948 }
4949 }
4950
4951 if (db_num_rows($result) == 1) {
4952 print __("Attachment:") . " ";
4953 } else {
4954 print __("Attachments:") . " ";
4955 }
4956
4957 print join(", ", $entries_html);
4958
4959 print "</div>";
4960 }
4961
4962 print "</div>";
4963
4964 print "</div>";
4965
4966 }
4967
4968 if (!$zoom_mode) {
4969 print "]]></article>";
4970 } else {
4971 print "
4972 <div style=\"text-align : center\">
4973 <button onclick=\"return window.close()\">".
4974 __("Close this window")."</button></div>";
4975 print "</body></html>";
4976
4977 }
4978
4979 }
4980
4981 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4982 $next_unread_feed, $offset, $vgr_last_feed = false,
4983 $override_order = false) {
4984
4985 $disable_cache = false;
4986
4987 $timing_info = getmicrotime();
4988
4989 $topmost_article_ids = array();
4990
4991 if (!$offset) {
4992 $offset = 0;
4993 }
4994
4995 if ($subop == "undefined") $subop = "";
4996
4997 $subop_split = split(":", $subop);
4998
4999 if ($subop == "CatchupSelected") {
5000 $ids = split(",", db_escape_string($_REQUEST["ids"]));
5001 $cmode = sprintf("%d", $_REQUEST["cmode"]);
5002
5003 catchupArticlesById($link, $ids, $cmode);
5004 }
5005
5006 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
5007 update_generic_feed($link, $feed, $cat_view, true);
5008 }
5009
5010 if ($subop == "MarkAllRead") {
5011 catchup_feed($link, $feed, $cat_view);
5012
5013 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
5014 if ($next_unread_feed) {
5015 $feed = $next_unread_feed;
5016 }
5017 }
5018 }
5019
5020 if ($subop_split[0] == "MarkAllReadGR") {
5021 catchup_feed($link, $subop_split[1], false);
5022 }
5023
5024 // FIXME: might break tag display?
5025
5026 if ($feed > 0 && !$cat_view) {
5027 $result = db_query($link,
5028 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
5029
5030 if (db_num_rows($result) == 0) {
5031 print "<div align='center'>".__('Feed not found.')."</div>";
5032 return;
5033 }
5034 }
5035
5036 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
5037
5038 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
5039 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
5040
5041 if (db_num_rows($result) == 1) {
5042 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
5043 } else {
5044 $rtl_content = false;
5045 }
5046
5047 if ($rtl_content) {
5048 $rtl_tag = "dir=\"RTL\"";
5049 } else {
5050 $rtl_tag = "";
5051 }
5052 } else {
5053 $rtl_tag = "";
5054 $rtl_content = false;
5055 }
5056
5057 $script_dt_add = get_script_dt_add();
5058
5059 /// START /////////////////////////////////////////////////////////////////////////////////
5060
5061 @$search = db_escape_string($_REQUEST["query"]);
5062
5063 if ($search) {
5064 $disable_cache = true;
5065 }
5066
5067 @$search_mode = db_escape_string($_REQUEST["search_mode"]);
5068 @$match_on = db_escape_string($_REQUEST["match_on"]);
5069
5070 if (!$match_on) {
5071 $match_on = "both";
5072 }
5073
5074 $real_offset = $offset * $limit;
5075
5076 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
5077
5078 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
5079 $search, $search_mode, $match_on, $override_order, $real_offset);
5080
5081 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
5082
5083 $result = $qfh_ret[0];
5084 $feed_title = $qfh_ret[1];
5085 $feed_site_url = $qfh_ret[2];
5086 $last_error = $qfh_ret[3];
5087
5088 $vgroup_last_feed = $vgr_last_feed;
5089
5090 if ($feed == -2) {
5091 $feed_site_url = article_publish_url($link);
5092 }
5093
5094 /// STOP //////////////////////////////////////////////////////////////////////////////////
5095
5096 if (!$offset) {
5097 print "<div id=\"headlinesContainer\" $rtl_tag>";
5098
5099 if (!$result) {
5100 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
5101 return;
5102 }
5103
5104 print_headline_subtoolbar($link, $feed_site_url, $feed_title,
5105 $feed, $cat_view, $search, $match_on, $search_mode, $view_mode);
5106
5107 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
5108 }
5109
5110 $headlines_count = db_num_rows($result);
5111
5112 if (db_num_rows($result) > 0) {
5113
5114 # print "\{$offset}";
5115
5116 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5117 print "<table class=\"headlinesList\" id=\"headlinesList\"
5118 cellspacing=\"0\">";
5119 }
5120
5121 $lnum = $limit*$offset;
5122
5123 error_reporting (DEFAULT_ERROR_LEVEL);
5124
5125 $num_unread = 0;
5126 $cur_feed_title = '';
5127
5128 $fresh_intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
5129
5130 while ($line = db_fetch_assoc($result)) {
5131
5132 $class = ($lnum % 2) ? "even" : "odd";
5133
5134 $id = $line["id"];
5135 $feed_id = $line["feed_id"];
5136
5137 $labels = get_article_labels($link, $id);
5138
5139 $labels_str = "<span id=\"HLLCTR-$id\">";
5140 $labels_str .= format_article_labels($labels, $id);
5141 $labels_str .= "</span>";
5142
5143 if (count($topmost_article_ids) < 5) {
5144 array_push($topmost_article_ids, $id);
5145 }
5146
5147 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
5148
5149 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5150 theme_image($link, 'images/updated.png')."\"
5151 alt=\"Updated\">";
5152 } else {
5153 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5154 alt=\"Updated\">";
5155 }
5156
5157 if (sql_bool_to_bool($line["unread"]) &&
5158 time() - strtotime($line["updated_noms"]) < $fresh_intl) {
5159
5160 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5161 theme_image($link, 'images/fresh_sign.png')."\" alt=\"Fresh\">";
5162 }
5163
5164 if ($line["unread"] == "t" || $line["unread"] == "1") {
5165 $class .= "Unread";
5166 ++$num_unread;
5167 $is_unread = true;
5168 } else {
5169 $is_unread = false;
5170 }
5171
5172 if ($line["marked"] == "t" || $line["marked"] == "1") {
5173 $marked_pic = "<img id=\"FMPIC-$id\"
5174 src=\"".theme_image($link, 'images/mark_set.png')."\"
5175 class=\"markedPic\" alt=\"Unstar article\"
5176 onclick='javascript:tMark($id)'>";
5177 } else {
5178 $marked_pic = "<img id=\"FMPIC-$id\"
5179 src=\"".theme_image($link, 'images/mark_unset.png')."\"
5180 class=\"markedPic\" alt=\"Star article\"
5181 onclick='javascript:tMark($id)'>";
5182 }
5183
5184 if ($line["published"] == "t" || $line["published"] == "1") {
5185 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5186 'images/pub_set.png')."\"
5187 class=\"markedPic\"
5188 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5189 } else {
5190 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5191 'images/pub_unset.png')."\"
5192 class=\"markedPic\"
5193 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5194 }
5195
5196 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5197 # $line["title"] . "</a>";
5198
5199 # $content_link = "<a
5200 # href=\"" . htmlspecialchars($line["link"]) . "\"
5201 # onclick=\"view($id,$feed_id);\">" .
5202 # $line["title"] . "</a>";
5203
5204 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5205 # $line["title"] . "</a>";
5206
5207 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5208 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5209 } else {
5210 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5211 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5212 }
5213
5214 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5215 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5216 100);
5217 }
5218
5219 $score = $line["score"];
5220
5221 $score_pic = theme_image($link,
5222 "images/" . get_score_pic($score));
5223
5224 /* $score_title = __("(Click to change)");
5225 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5226 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
5227
5228 $score_pic = "<img class='hlScorePic' src=\"$score_pic\"
5229 title=\"$score\">";
5230
5231 if ($score > 500) {
5232 $hlc_suffix = "H";
5233 } else if ($score < -100) {
5234 $hlc_suffix = "L";
5235 } else {
5236 $hlc_suffix = "";
5237 }
5238
5239 $entry_author = $line["author"];
5240
5241 if ($entry_author) {
5242 $entry_author = " - $entry_author";
5243 }
5244
5245 $has_feed_icon = feed_has_icon($feed_id);
5246
5247 if ($has_feed_icon) {
5248 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5249 } else {
5250 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5251 $feed_icon_img = "";
5252 }
5253
5254 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5255
5256 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5257 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5258
5259 $cur_feed_title = $line["feed_title"];
5260 $vgroup_last_feed = $feed_id;
5261
5262 $cur_feed_title = htmlspecialchars($cur_feed_title);
5263
5264 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5265
5266 print "<tr class='feedTitle'><td colspan='7'>".
5267 "<div style=\"float : right\">$feed_icon_img</div>".
5268 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5269 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5270 }
5271 }
5272
5273 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5274 onmouseout='postMouseOut($id)'";
5275
5276 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5277
5278 print "<td class='hlUpdPic'>$update_pic</td>";
5279
5280 print "<td class='hlSelectRow'>
5281 <input type=\"checkbox\" onclick=\"tSR(this)\"
5282 id=\"RCHK-$id\">
5283 </td>";
5284
5285 print "<td class='hlMarkedPic'>$marked_pic</td>";
5286 print "<td class='hlMarkedPic'>$published_pic</td>";
5287
5288 # if ($line["feed_title"]) {
5289 # print "<td class='hlContent'>$content_link</td>";
5290 # print "<td class='hlFeed'>
5291 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5292 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5293 # } else {
5294
5295 print "<td onclick='view($id)' class='hlContent$hlc_suffix' valign='middle' id='HLC-$id'>";
5296
5297 print "<a id=\"RTITLE-$id\"
5298 href=\"" . htmlspecialchars($line["link"]) . "\"
5299 onclick=\"return false\">" .
5300 $line["title"];
5301
5302 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5303 if ($content_preview) {
5304 print "<span class=\"contentPreview\"> - $content_preview</span>";
5305 }
5306 }
5307
5308 print "</a>";
5309
5310 print $labels_str;
5311
5312 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5313 # $line["feed_title"]."</a>
5314
5315 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5316 if (@$line["feed_title"]) {
5317 print "<span class=\"hlFeed\">
5318 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5319 $line["feed_title"]."</a>)
5320 </span>";
5321 }
5322 }
5323
5324 // print "<img id='HLL-$id' class='hlLoading'
5325 // src='images/indicator_tiny.gif' style='display : none'>";
5326
5327 print "</td>";
5328
5329 # }
5330
5331 print "<td class=\"hlUpdated\" onclick='view($id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5332
5333 print "<td class='hlMarkedPic'>$score_pic</td>";
5334
5335 if (@$line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5336 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5337 }
5338
5339 print "</tr>";
5340
5341 } else {
5342
5343 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5344 if ($feed_id != $vgroup_last_feed) {
5345
5346 $cur_feed_title = $line["feed_title"];
5347 $vgroup_last_feed = $feed_id;
5348
5349 $cur_feed_title = htmlspecialchars($cur_feed_title);
5350
5351 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5352
5353 $has_feed_icon = feed_has_icon($feed_id);
5354
5355 if ($has_feed_icon) {
5356 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5357 } else {
5358 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5359 }
5360
5361 print "<div class='cdmFeedTitle'>".
5362 "<div style=\"float : right\">$feed_icon_img</div>".
5363 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5364 $line["feed_title"]."</a> $vf_catchup_link</div>";
5365 }
5366 }
5367
5368 if ($is_unread) {
5369 $add_class = "Unread";
5370 } else {
5371 $add_class = "";
5372 }
5373
5374 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5375 $show_excerpt = false;
5376
5377 if ($expand_cdm && $score >= -100) {
5378 $cdm_cstyle = "";
5379 $show_excerpt = false;
5380 } else {
5381 $cdm_cstyle = "style=\"display : none\"";
5382 $show_excerpt = true;
5383 }
5384
5385 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5386 onmouseout='postMouseOut($id)'";
5387
5388 print "<div class=\"cdmArticle$add_class\"
5389 id=\"RROW-$id\"
5390 $mouseover_attrs'>";
5391
5392 print "<div class=\"cdmHeader\">";
5393
5394 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5395 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5396 }
5397
5398 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5399 </div>";
5400
5401 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5402 onclick=\"javascript:toggleUnread($id, 0)\"
5403 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5404 ";
5405
5406 print $entry_author;
5407
5408 /* if (!$expand_cdm || $score < -100) {
5409 print "&nbsp;<a id=\"CICH-$id\"
5410 href=\"javascript:cdmExpandArticle($id)\">
5411 (".__('Show article').")</a>";
5412 } */
5413
5414 print $labels_str;
5415
5416 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5417 if ($line["feed_title"]) {
5418 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5419 }
5420 }
5421
5422 print "</span></div>";
5423
5424 if ($show_excerpt) {
5425 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5426 onclick=\"cdmExpandArticle($id)\"
5427 title=\"".__('Click to expand article')."\">";
5428
5429 $content_preview = trim(truncate_string(strip_tags($line["content_preview"]), 100));
5430
5431 if (strlen($content_preview) != 0) {
5432 print $content_preview;
5433 } else {
5434 print __('Click to expand article');
5435 }
5436 print "</div>";
5437 }
5438
5439 print "<div class=\"cdmContent\"
5440 onclick=\"cdmClicked($id)\"
5441 id=\"CICD-$id\" $cdm_cstyle>";
5442
5443 if ($line["orig_feed_id"]) {
5444
5445 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
5446 WHERE id = ".$line["orig_feed_id"]);
5447
5448 if (db_num_rows($tmp_result) != 0) {
5449
5450 print "<div clear='both'>";
5451 print __("Originally from:");
5452
5453 print "&nbsp;";
5454
5455 $tmp_line = db_fetch_assoc($tmp_result);
5456
5457 print "<a target='_blank'
5458 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
5459 $tmp_line['title'] . "</a>";
5460
5461 print "&nbsp;";
5462
5463 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
5464 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
5465
5466 print "</div>";
5467 }
5468 }
5469
5470 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5471
5472 print "<div id=\"POSTNOTE-$id\">";
5473 if ($line['note']) {
5474 print format_article_note($id, $line['note']);
5475 }
5476 print "</div>";
5477
5478 print sanitize_rss($link, $line["content_preview"]);
5479
5480 $article_content = $line["content_preview"];
5481
5482 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5483 post_id = '$id' AND content_url != ''");
5484
5485 if (db_num_rows($e_result) > 0) {
5486
5487 $entries_html = array();
5488 $entries = array();
5489
5490 while ($e_line = db_fetch_assoc($e_result)) {
5491
5492 $url = $e_line["content_url"];
5493 $ctype = $e_line["content_type"];
5494 if (!$ctype) $ctype = __("unknown type");
5495
5496 $filename = substr($url, strrpos($url, "/")+1);
5497
5498 $entry = format_inline_player($link, $url, $ctype);
5499
5500 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5501 $filename . " (" . $ctype . ")" . "</a>";
5502
5503 array_push($entries_html, $entry);
5504
5505 $entry = array();
5506
5507 $entry["type"] = $ctype;
5508 $entry["filename"] = $filename;
5509 $entry["url"] = $url;
5510
5511 array_push($entries, $entry);
5512 }
5513
5514 $tmp_result = db_query($link, "SELECT always_display_enclosures FROM
5515 ttrss_feeds WHERE id = ".
5516 (($line['feed_id'] == null) ? $line['orig_feed_id'] :
5517 $line['feed_id'])." AND owner_uid = ".$_SESSION["uid"]);
5518
5519 $always_display_enclosures = db_fetch_result($tmp_result, 0, "always_display_enclosures");
5520
5521 if (!get_pref($link, "STRIP_IMAGES")) {
5522 if ($always_display_enclosures ||
5523 !preg_match("/img/i", $article_content)) {
5524
5525 foreach ($entries as $entry) {
5526 if (preg_match("/image/", $entry["type"]) ||
5527 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
5528 print "<p><img
5529 alt=\"".htmlspecialchars($entry["filename"])."\"
5530 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5531 }
5532 }
5533 }
5534 }
5535
5536 print "<div class=\"cdmEnclosures\">";
5537
5538 if (db_num_rows($e_result) == 1) {
5539 print __("Attachment:") . " ";
5540 } else {
5541 print __("Attachments:") . " ";
5542 }
5543
5544 print join(", ", $entries_html);
5545
5546 print "</div>";
5547 }
5548
5549
5550 print "<br clear='both'>";
5551 // print "</div>";
5552
5553 /* if (!$expand_cdm) {
5554 print "<a id=\"CICH-$id\"
5555 href=\"javascript:cdmExpandArticle($id)\">
5556 Show article</a>";
5557 } */
5558
5559 print "</div>";
5560
5561 print "<div class=\"cdmFooter\"><span class='s0'>";
5562
5563 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5564
5565 print __("Select:").
5566 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5567 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5568
5569 print "</span><span class='s1'>$marked_pic&nbsp;";
5570 print "$published_pic&nbsp;";
5571 print "<img src=\"images/art-zoom.png\" class='tagsPic'
5572 onclick=\"zoomToArticle($id)\"
5573 style=\"cursor : pointer\"
5574 alt='Zoom'
5575 title='".__('Show article summary in new window')."'>&nbsp;";
5576
5577 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
5578
5579 print "<img src=\"images/art-pub-note.png\" class='tagsPic'
5580 style=\"cursor : pointer\" style=\"cursor : pointer\"
5581 onclick=\"publishWithNote($id, '$note_escaped')\"
5582 alt='PubNote' title='".__('Publish article with a note')."'>";
5583
5584 print "</span>";
5585
5586 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
5587
5588 print "<span class='s1'>
5589 <img class='tagsPic' src='".theme_image($link,
5590 'images/tag.png')."' alt='Tags' title='Tags'>
5591 <span id=\"ATSTR-$id\">$tags_str</span>
5592 <a title=\"".__('Edit tags for this article')."\"
5593 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5594
5595 print "</span>";
5596
5597 print "<span class='s2'><a class=\"cdmToggleLink\"
5598 href=\"javascript:toggleUnread($id)\">
5599 ".__('toggle unread')."</a></span>";
5600
5601 print "</div>";
5602 print "</div>";
5603
5604 }
5605
5606 ++$lnum;
5607 }
5608
5609 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5610 print "</table>";
5611 }
5612
5613 } else {
5614 $message = "";
5615
5616 switch ($view_mode) {
5617 case "unread":
5618 $message = __("No unread articles found to display.");
5619 break;
5620 case "updated":
5621 $message = __("No updated articles found to display.");
5622 break;
5623 case "marked":
5624 $message = __("No starred articles found to display.");
5625 break;
5626 default:
5627 if ($feed < -10) {
5628 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
5629 } else {
5630 $message = __("No articles found to display.");
5631 }
5632 }
5633
5634 if (!$offset) print "<div class='whiteBox'>$message</div>";
5635 }
5636
5637 if (!$offset) {
5638 print "</div>";
5639 print "</div>";
5640 }
5641
5642 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5643 }
5644
5645 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5646
5647 function printTagCloud($link) {
5648
5649 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5650 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5651 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5652
5653 $result = db_query($link, $query);
5654
5655 $tags = array();
5656
5657 while ($line = db_fetch_assoc($result)) {
5658 $tags[$line["tag_name"]] = $line["count"];
5659 }
5660
5661 ksort($tags);
5662
5663 $max_size = 32; // max font size in pixels
5664 $min_size = 11; // min font size in pixels
5665
5666 // largest and smallest array values
5667 $max_qty = max(array_values($tags));
5668 $min_qty = min(array_values($tags));
5669
5670 // find the range of values
5671 $spread = $max_qty - $min_qty;
5672 if ($spread == 0) { // we don't want to divide by zero
5673 $spread = 1;
5674 }
5675
5676 // set the font-size increment
5677 $step = ($max_size - $min_size) / ($spread);
5678
5679 // loop through the tag array
5680 foreach ($tags as $key => $value) {
5681 // calculate font-size
5682 // find the $value in excess of $min_qty
5683 // multiply by the font-size increment ($size)
5684 // and add the $min_size set above
5685 $size = round($min_size + (($value - $min_qty) * $step));
5686
5687 $key_escaped = str_replace("'", "\\'", $key);
5688
5689 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5690 $size . "px\" title=\"$value articles tagged with " .
5691 $key . '">' . $key . '</a> ';
5692 }
5693 }
5694
5695 function print_checkpoint($n, $s) {
5696 $ts = getmicrotime();
5697 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5698 return $ts;
5699 }
5700
5701 function sanitize_tag($tag) {
5702 $tag = trim($tag);
5703
5704 $tag = mb_strtolower($tag, 'utf-8');
5705
5706 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5707
5708 // $tag = str_replace('"', "", $tag);
5709 // $tag = str_replace("+", " ", $tag);
5710 $tag = str_replace("technorati tag: ", "", $tag);
5711
5712 return $tag;
5713 }
5714
5715 function generate_publish_key() {
5716 return sha1(uniqid(rand(), true));
5717 }
5718
5719 function article_publish_url($link) {
5720
5721 $url_path = "";
5722
5723
5724 if ($_SERVER['HTTPS'] != "on") {
5725 $url_path = "http://";
5726 } else {
5727 $url_path = "https://";
5728 }
5729
5730 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5731 $url_path .= "/backend.php?op=publish&key=" .
5732 get_pref($link, "_PREFS_PUBLISH_KEY", $_SESSION["uid"]);
5733
5734 return $url_path;
5735 }
5736 function opml_publish_url($link){
5737 $url_path = "";
5738
5739
5740 if ($_SERVER['HTTPS'] != "on") {
5741 $url_path = "http://";
5742 } else {
5743 $url_path = "https://";
5744 }
5745
5746 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5747 $url_path .= "/opml.php?op=publish&key=" .
5748 get_pref($link, "_PREFS_PUBLISH_KEY", $_SESSION["uid"]);
5749
5750 return $url_path;
5751 }
5752
5753 /**
5754 * Purge a feed contents, marked articles excepted.
5755 *
5756 * @param mixed $link The database connection.
5757 * @param integer $id The id of the feed to purge.
5758 * @return void
5759 */
5760 function clear_feed_articles($link, $id) {
5761
5762 if ($id != 0) {
5763 $result = db_query($link, "DELETE FROM ttrss_user_entries
5764 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5765 } else {
5766 $result = db_query($link, "DELETE FROM ttrss_user_entries
5767 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5768 }
5769
5770 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5771 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5772
5773 ccache_update($link, $id, $_SESSION['uid']);
5774 } // function clear_feed_articles
5775
5776 /**
5777 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5778 *
5779 * @return string The Mozilla Firefox feed adding URL.
5780 */
5781 function add_feed_url() {
5782 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5783 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5784 return $url_path;
5785 } // function add_feed_url
5786
5787 /**
5788 * Encrypt a password in SHA1.
5789 *
5790 * @param string $pass The password to encrypt.
5791 * @param string $login A optionnal login.
5792 * @return string The encrypted password.
5793 */
5794 function encrypt_password($pass, $login = '') {
5795 if ($login) {
5796 return "SHA1X:" . sha1("$login:$pass");
5797 } else {
5798 return "SHA1:" . sha1($pass);
5799 }
5800 } // function encrypt_password
5801
5802 /**
5803 * Update a feed batch.
5804 * Used by daemons to update n feeds by run.
5805 * Only update feed needing a update, and not being processed
5806 * by another process.
5807 *
5808 * @param mixed $link Database link
5809 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5810 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5811 * @param boolean $debug Set to false to disable debug output. Default to true.
5812 * @return void
5813 */
5814 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5815 // Process all other feeds using last_updated and interval parameters
5816
5817 // Test if the user has loggued in recently. If not, it does not update its feeds.
5818 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5819 if (DB_TYPE == "pgsql") {
5820 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5821 } else {
5822 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5823 }
5824 } else {
5825 $login_thresh_qpart = "";
5826 }
5827
5828 // Test if the feed need a update (update interval exceded).
5829 if (DB_TYPE == "pgsql") {
5830 $update_limit_qpart = "AND ((
5831 ttrss_feeds.update_interval = 0
5832 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5833 ) OR (
5834 ttrss_feeds.update_interval > 0
5835 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5836 ) OR ttrss_feeds.last_updated IS NULL)";
5837 } else {
5838 $update_limit_qpart = "AND ((
5839 ttrss_feeds.update_interval = 0
5840 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5841 ) OR (
5842 ttrss_feeds.update_interval > 0
5843 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5844 ) OR ttrss_feeds.last_updated IS NULL)";
5845 }
5846
5847 // Test if feed is currently being updated by another process.
5848 if (DB_TYPE == "pgsql") {
5849 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5850 } else {
5851 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5852 }
5853
5854 // Test if there is a limit to number of updated feeds
5855 $query_limit = "";
5856 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5857
5858 $random_qpart = sql_random_function();
5859
5860 // We search for feed needing update.
5861 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5862 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5863 ttrss_feeds.update_interval
5864 FROM
5865 ttrss_feeds, ttrss_users, ttrss_user_prefs
5866 WHERE
5867 ttrss_feeds.owner_uid = ttrss_users.id
5868 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5869 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5870 $login_thresh_qpart $update_limit_qpart
5871 $updstart_thresh_qpart
5872 ORDER BY $random_qpart $query_limit");
5873
5874 $user_prefs_cache = array();
5875
5876 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5877
5878 // Here is a little cache magic in order to minimize risk of double feed updates.
5879 $feeds_to_update = array();
5880 while ($line = db_fetch_assoc($result)) {
5881 $feeds_to_update[$line['id']] = $line;
5882 }
5883
5884 // We update the feed last update started date before anything else.
5885 // There is no lag due to feed contents downloads
5886 // It prevent an other process to update the same feed.
5887 $feed_ids = array_keys($feeds_to_update);
5888 if($feed_ids) {
5889 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5890 WHERE id IN (%s)", implode(',', $feed_ids)));
5891 }
5892
5893 // For each feed, we call the feed update function.
5894 while ($line = array_pop($feeds_to_update)) {
5895
5896 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5897
5898 update_rss_feed($link, $line["id"], true);
5899
5900 sleep(1); // prevent flood (FIXME make this an option?)
5901 }
5902
5903 // Send feed digests by email if needed.
5904 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5905
5906 purge_orphans($link);
5907
5908 } // function update_daemon_common
5909
5910 function sanitize_article_content($text) {
5911 # we don't support CDATA sections in articles, they break our own escaping
5912 $text = preg_replace("/\[\[CDATA/", "", $text);
5913 $text = preg_replace("/\]\]\>/", "", $text);
5914 return $text;
5915 }
5916
5917 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5918 $filters = array();
5919
5920 global $memcache;
5921
5922 $obj_id = md5("FILTER:$feed:$owner_uid:$action_id");
5923
5924 if ($memcache && $obj = $memcache->get($obj_id)) {
5925
5926 return $obj;
5927
5928 } else {
5929
5930 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5931
5932 $result = db_query($link, "SELECT reg_exp,
5933 ttrss_filter_types.name AS name,
5934 ttrss_filter_actions.name AS action,
5935 inverse,
5936 action_param,
5937 filter_param
5938 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5939 enabled = true AND
5940 $ftype_query_part
5941 owner_uid = $owner_uid AND
5942 ttrss_filter_types.id = filter_type AND
5943 ttrss_filter_actions.id = action_id AND
5944 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5945
5946 while ($line = db_fetch_assoc($result)) {
5947 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5948 $filter["reg_exp"] = $line["reg_exp"];
5949 $filter["action"] = $line["action"];
5950 $filter["action_param"] = $line["action_param"];
5951 $filter["filter_param"] = $line["filter_param"];
5952 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5953
5954 array_push($filters[$line["name"]], $filter);
5955 }
5956
5957 if ($memcache) $memcache->add($obj_id, $filters, 0, 3600*8);
5958
5959 return $filters;
5960 }
5961 }
5962
5963 function get_score_pic($score) {
5964 if ($score > 100) {
5965 return "score_high.png";
5966 } else if ($score > 0) {
5967 return "score_half_high.png";
5968 } else if ($score < -100) {
5969 return "score_low.png";
5970 } else if ($score < 0) {
5971 return "score_half_low.png";
5972 } else {
5973 return "score_neutral.png";
5974 }
5975 }
5976
5977 function rounded_table_start($classname, $header = "&nbsp;") {
5978 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5979 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
5980 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5981 }
5982
5983 function rounded_table_end($footer = "&nbsp;") {
5984 print "</td><td class='right'>&nbsp;</td></tr>";
5985 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
5986 print "</table>";
5987 }
5988
5989 function feed_has_icon($id) {
5990 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
5991 }
5992
5993 function init_connection($link) {
5994 if (DB_TYPE == "pgsql") {
5995 pg_query($link, "set client_encoding = 'UTF-8'");
5996 pg_set_client_encoding("UNICODE");
5997 pg_query($link, "set datestyle = 'ISO, european'");
5998 } else {
5999 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
6000 db_query($link, "SET NAMES " . MYSQL_CHARSET);
6001 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
6002 }
6003 }
6004 }
6005
6006 function update_feedbrowser_cache($link) {
6007
6008 $result = db_query($link, "SELECT feed_url,title, COUNT(id) AS subscribers
6009 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
6010 WHERE tf.feed_url = ttrss_feeds.feed_url
6011 AND (private IS true OR feed_url LIKE '%:%@%/%'))
6012 GROUP BY feed_url, title ORDER BY subscribers DESC LIMIT 1000");
6013
6014 db_query($link, "BEGIN");
6015
6016 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
6017
6018 $count = 0;
6019
6020 while ($line = db_fetch_assoc($result)) {
6021 $subscribers = db_escape_string($line["subscribers"]);
6022 $feed_url = db_escape_string($line["feed_url"]);
6023 $title = db_escape_string($line["title"]);
6024
6025 $tmp_result = db_query($link, "SELECT subscribers FROM
6026 ttrss_feedbrowser_cache WHERE feed_url = '$feed_url'");
6027
6028 if (db_num_rows($tmp_result) == 0) {
6029
6030 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
6031 (feed_url, title, subscribers) VALUES ('$feed_url',
6032 '$title', '$subscribers')");
6033
6034 ++$count;
6035
6036 }
6037
6038 }
6039
6040 db_query($link, "COMMIT");
6041
6042 return $count;
6043
6044 }
6045
6046 function ccache_zero($link, $feed_id, $owner_uid) {
6047 db_query($link, "UPDATE ttrss_counters_cache SET
6048 value = 0, updated = NOW() WHERE
6049 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6050 }
6051
6052 function ccache_zero_all($link, $owner_uid) {
6053 db_query($link, "UPDATE ttrss_counters_cache SET
6054 value = 0 WHERE owner_uid = '$owner_uid'");
6055
6056 db_query($link, "UPDATE ttrss_cat_counters_cache SET
6057 value = 0 WHERE owner_uid = '$owner_uid'");
6058 }
6059
6060 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
6061
6062 if (!$is_cat) {
6063 $table = "ttrss_counters_cache";
6064 } else {
6065 $table = "ttrss_cat_counters_cache";
6066 }
6067
6068 db_query($link, "DELETE FROM $table WHERE
6069 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6070
6071 }
6072
6073 function ccache_update_all($link, $owner_uid) {
6074
6075 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
6076
6077 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
6078 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
6079
6080 while ($line = db_fetch_assoc($result)) {
6081 ccache_update($link, $line["feed_id"], $owner_uid, true);
6082 }
6083
6084 /* We have to manually include category 0 */
6085
6086 ccache_update($link, 0, $owner_uid, true);
6087
6088 } else {
6089 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
6090 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
6091
6092 while ($line = db_fetch_assoc($result)) {
6093 print ccache_update($link, $line["feed_id"], $owner_uid);
6094
6095 }
6096
6097 }
6098 }
6099
6100 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
6101 $no_update = false) {
6102
6103 if (!is_numeric($feed_id)) return;
6104
6105 if (!$is_cat) {
6106 $table = "ttrss_counters_cache";
6107 if ($feed_id > 0) {
6108 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6109 WHERE id = '$feed_id'");
6110 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6111 }
6112 } else {
6113 $table = "ttrss_cat_counters_cache";
6114 }
6115
6116 if (DB_TYPE == "pgsql") {
6117 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
6118 } else if (DB_TYPE == "mysql") {
6119 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
6120 }
6121
6122 $result = db_query($link, "SELECT value FROM $table
6123 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
6124 LIMIT 1");
6125
6126 if (db_num_rows($result) == 1) {
6127 return db_fetch_result($result, 0, "value");
6128 } else {
6129 if ($no_update) {
6130 return -1;
6131 } else {
6132 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
6133 }
6134 }
6135
6136 }
6137
6138 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
6139 $update_pcat = true) {
6140
6141 if (!is_numeric($feed_id)) return;
6142
6143 if (!$is_cat && $feed_id > 0) {
6144 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6145 WHERE id = '$feed_id'");
6146 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6147 }
6148
6149 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
6150
6151 /* When updating a label, all we need to do is recalculate feed counters
6152 * because labels are not cached */
6153
6154 if ($feed_id < 0) {
6155 ccache_update_all($link, $owner_uid);
6156 return;
6157 }
6158
6159 if (!$is_cat) {
6160 $table = "ttrss_counters_cache";
6161 } else {
6162 $table = "ttrss_cat_counters_cache";
6163 }
6164
6165 if ($is_cat && $feed_id >= 0) {
6166 if ($feed_id != 0) {
6167 $cat_qpart = "cat_id = '$feed_id'";
6168 } else {
6169 $cat_qpart = "cat_id IS NULL";
6170 }
6171
6172 /* Recalculate counters for child feeds */
6173
6174 $result = db_query($link, "SELECT id FROM ttrss_feeds
6175 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
6176
6177 while ($line = db_fetch_assoc($result)) {
6178 ccache_update($link, $line["id"], $owner_uid, false, false);
6179 }
6180
6181 $result = db_query($link, "SELECT SUM(value) AS sv
6182 FROM ttrss_counters_cache, ttrss_feeds
6183 WHERE id = feed_id AND $cat_qpart AND
6184 ttrss_feeds.owner_uid = '$owner_uid'");
6185
6186 $unread = (int) db_fetch_result($result, 0, "sv");
6187
6188 } else {
6189 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
6190 }
6191
6192 db_query($link, "BEGIN");
6193
6194 $result = db_query($link, "SELECT feed_id FROM $table
6195 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
6196
6197 if (db_num_rows($result) == 1) {
6198 db_query($link, "UPDATE $table SET
6199 value = '$unread', updated = NOW() WHERE
6200 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6201
6202 } else {
6203 db_query($link, "INSERT INTO $table
6204 (feed_id, value, owner_uid, updated)
6205 VALUES
6206 ($feed_id, $unread, $owner_uid, NOW())");
6207 }
6208
6209 db_query($link, "COMMIT");
6210
6211 if ($feed_id > 0 && $prev_unread != $unread) {
6212
6213 if (!$is_cat) {
6214
6215 /* Update parent category */
6216
6217 if ($update_pcat) {
6218
6219 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
6220 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
6221
6222 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
6223
6224 ccache_update($link, $cat_id, $owner_uid, true);
6225
6226 }
6227 }
6228 } else if ($feed_id < 0) {
6229 ccache_update_all($link, $owner_uid);
6230 }
6231
6232 return $unread;
6233 }
6234
6235 function label_find_id($link, $label, $owner_uid) {
6236 $result = db_query($link,
6237 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
6238 AND owner_uid = '$owner_uid' LIMIT 1");
6239
6240 if (db_num_rows($result) == 1) {
6241 return db_fetch_result($result, 0, "id");
6242 } else {
6243 return 0;
6244 }
6245 }
6246
6247 function get_article_labels($link, $id) {
6248 global $memcache;
6249
6250 $result = db_query($link,
6251 "SELECT DISTINCT label_id,caption,fg_color,bg_color
6252 FROM ttrss_labels2, ttrss_user_labels2
6253 WHERE id = label_id
6254 AND article_id = '$id'
6255 AND owner_uid = ".$_SESSION["uid"] . "
6256 ORDER BY caption");
6257
6258 $obj_id = md5("LABELS:$id:" . $_SESSION["uid"]);
6259
6260 $rv = array();
6261
6262 if ($memcache && $obj = $memcache->get($obj_id)) {
6263 return $obj;
6264 } else {
6265 while ($line = db_fetch_assoc($result)) {
6266 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
6267 $line["bg_color"]);
6268 array_push($rv, $rk);
6269 }
6270 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
6271 }
6272
6273 return $rv;
6274 }
6275
6276
6277 function label_find_caption($link, $label, $owner_uid) {
6278 $result = db_query($link,
6279 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6280 AND owner_uid = '$owner_uid' LIMIT 1");
6281
6282 if (db_num_rows($result) == 1) {
6283 return db_fetch_result($result, 0, "caption");
6284 } else {
6285 return "";
6286 }
6287 }
6288
6289 function label_remove_article($link, $id, $label, $owner_uid) {
6290
6291 $label_id = label_find_id($link, $label, $owner_uid);
6292
6293 if (!$label_id) return;
6294
6295 $result = db_query($link,
6296 "DELETE FROM ttrss_user_labels2
6297 WHERE
6298 label_id = '$label_id' AND
6299 article_id = '$id'");
6300 }
6301
6302 function label_add_article($link, $id, $label, $owner_uid) {
6303
6304 global $memcache;
6305
6306 if ($memcache) {
6307 $obj_id = md5("LABELS:$id:$owner_uid");
6308 $memcache->delete($obj_id);
6309 }
6310
6311 $label_id = label_find_id($link, $label, $owner_uid);
6312
6313 if (!$label_id) return;
6314
6315 $result = db_query($link,
6316 "SELECT
6317 article_id FROM ttrss_labels2, ttrss_user_labels2
6318 WHERE
6319 label_id = id AND
6320 label_id = '$label_id' AND
6321 article_id = '$id' AND owner_uid = '$owner_uid'
6322 LIMIT 1");
6323
6324 if (db_num_rows($result) == 0) {
6325 db_query($link, "INSERT INTO ttrss_user_labels2
6326 (label_id, article_id) VALUES ('$label_id', '$id')");
6327 }
6328 }
6329
6330 function label_remove($link, $id, $owner_uid) {
6331 global $memcache;
6332
6333 if ($memcache) {
6334 $obj_id = md5("LABELS:$id:$owner_uid");
6335 $memcache->delete($obj_id);
6336 }
6337
6338 db_query($link, "BEGIN");
6339
6340 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6341 WHERE id = '$id'");
6342
6343 $caption = db_fetch_result($result, 0, "caption");
6344
6345 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6346 AND owner_uid = " . $_SESSION["uid"]);
6347
6348 if (db_affected_rows($link, $result) != 0 && $caption) {
6349
6350 /* Disable filters that reference label being removed */
6351
6352 db_query($link, "UPDATE ttrss_filters SET
6353 enabled = false WHERE action_param = '$caption'
6354 AND action_id = 7
6355 AND owner_uid = " . $_SESSION["uid"]);
6356 }
6357
6358 db_query($link, "COMMIT");
6359 }
6360
6361 function label_create($link, $caption) {
6362
6363 db_query($link, "BEGIN");
6364
6365 $result = false;
6366
6367 $result = db_query($link, "SELECT id FROM ttrss_labels2
6368 WHERE caption = '$caption' AND owner_uid = ". $_SESSION["uid"]);
6369
6370 if (db_num_rows($result) == 0) {
6371 $result = db_query($link,
6372 "INSERT INTO ttrss_labels2 (caption,owner_uid)
6373 VALUES ('$caption', '".$_SESSION["uid"]."')");
6374
6375 $result = db_affected_rows($link, $result) != 0;
6376 }
6377
6378 db_query($link, "COMMIT");
6379
6380 return $result;
6381 }
6382
6383 function print_labels_headlines_dropdown($link, $feed_id) {
6384 print "<li onclick=\"javascript:addLabel()\">
6385 &nbsp;&nbsp;".__("Create label...")."</li>";
6386
6387 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
6388 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6389
6390 while ($line = db_fetch_assoc($result)) {
6391
6392 $label_id = $line["id"];
6393 $label_caption = $line["caption"];
6394 $id = $line["id"];
6395
6396 if ($feed_id < -10 && $feed_id == -11-$label_id) {
6397 print "<li id=\"LHDL-$id\"
6398 onclick=\"javascript:selectionRemoveLabel($label_id)\">
6399 &nbsp;&nbsp;$label_caption ".__('(remove)')."</li>";
6400 } else {
6401 print "<li id=\"LHDL-$id\"
6402 onclick=\"javascript:selectionAssignLabel($label_id)\">
6403 &nbsp;&nbsp;$label_caption</li>";
6404 }
6405 }
6406 }
6407
6408 function format_tags_string($tags, $id) {
6409
6410 $tags_str = "";
6411 $tags_nolinks_str = "";
6412
6413 $num_tags = 0;
6414
6415 /* if (get_user_theme($link) == "3pane") {
6416 $tag_limit = 3;
6417 } else {
6418 $tag_limit = 6;
6419 } */
6420
6421 $tag_limit = 6;
6422
6423 $formatted_tags = array();
6424
6425 foreach ($tags as $tag) {
6426 $num_tags++;
6427 $tag_escaped = str_replace("'", "\\'", $tag);
6428
6429 if (mb_strlen($tag) > 30) {
6430 $tag = truncate_string($tag, 30);
6431 }
6432
6433 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
6434
6435 array_push($formatted_tags, $tag_str);
6436
6437 $tmp_tags_str = implode(", ", $formatted_tags);
6438
6439 if ($num_tags == $tag_limit || mb_strlen($tmp_tags_str) > 150) {
6440 break;
6441 }
6442 }
6443
6444 $tags_str = implode(", ", $formatted_tags);
6445
6446 if ($num_tags < count($tags)) {
6447 $tags_str .= ", &hellip;";
6448 }
6449
6450 if ($num_tags == 0) {
6451 $tags_str = __("no tags");
6452 }
6453
6454 return $tags_str;
6455
6456 }
6457
6458 function format_article_labels($labels, $id) {
6459
6460 $labels_str = "";
6461
6462 foreach ($labels as $l) {
6463 $labels_str .= sprintf("<span class='hlLabelRef'
6464 style='color : %s; background-color : %s'>%s</span>",
6465 $l[2], $l[3], $l[1]);
6466 }
6467
6468 return $labels_str;
6469
6470 }
6471
6472 function format_article_note($id, $note) {
6473
6474 $note_escaped = htmlspecialchars($note, ENT_QUOTES);
6475
6476 $str = "<div class='articleNote'>";
6477 $str .= $note;
6478 $str .= "<div class='articleNoteOps'>";
6479 $str .= "<a href=\"javascript:publishWithNote($id, '$note_escaped')\">".
6480 __('edit note')."</a>";
6481 $str .= "</div>";
6482 $str .= "</div>";
6483
6484 return $str;
6485 }
6486
6487 function toggle_collapse_cat($link, $cat_id) {
6488 if ($cat_id > 0) {
6489 db_query($link, "UPDATE ttrss_feed_categories SET
6490 collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " .
6491 $_SESSION["uid"]);
6492 } else {
6493 $pref_name = '';
6494
6495 switch ($cat_id) {
6496 case -1:
6497 $pref_name = '_COLLAPSED_SPECIAL';
6498 break;
6499 case -2:
6500 $pref_name = '_COLLAPSED_LABELS';
6501 break;
6502 case 0:
6503 $pref_name = '_COLLAPSED_UNCAT';
6504 break;
6505 }
6506
6507 if ($pref_name) {
6508 if (get_pref($link, $pref_name)) {
6509 set_pref($link, $pref_name, 'false');
6510 } else {
6511 set_pref($link, $pref_name, 'true');
6512 }
6513 }
6514 }
6515 }
6516
6517 function remove_feed($link, $id, $owner_uid) {
6518
6519 if ($id > 0) {
6520
6521 /* save starred articles in Archived feed */
6522
6523 db_query($link, "BEGIN");
6524
6525 /* prepare feed if necessary */
6526
6527 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6528 WHERE id = '$id'");
6529
6530 if (db_num_rows($result) == 0) {
6531 db_query($link, "INSERT INTO ttrss_archived_feeds
6532 (id, owner_uid, title, feed_url, site_url)
6533 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6534 WHERE id = '$id'");
6535 }
6536
6537 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
6538 orig_feed_id = '$id' WHERE feed_id = '$id' AND
6539 marked = true AND owner_uid = $owner_uid");
6540
6541 /* remove the feed */
6542
6543 db_query($link, "DELETE FROM ttrss_feeds
6544 WHERE id = '$id' AND owner_uid = $owner_uid");
6545
6546 db_query($link, "COMMIT");
6547
6548 /* if (file_exists(ICONS_DIR . "/$id.ico")) {
6549 unlink(ICONS_DIR . "/$id.ico");
6550 } */
6551
6552 ccache_remove($link, $id, $owner_uid);
6553
6554 } else {
6555 label_remove($link, -11-$id, $owner_uid);
6556 ccache_remove($link, -11-$id, $owner_uid);
6557 }
6558 }
6559
6560 function remove_feed_category($link, $id, $owner_uid) {
6561
6562 db_query($link, "DELETE FROM ttrss_feed_categories
6563 WHERE id = '$id' AND owner_uid = $owner_uid");
6564
6565 ccache_remove($link, $id, $owner_uid, true);
6566 }
6567
6568 function archive_article($link, $id, $owner_uid) {
6569 db_query($link, "BEGIN");
6570
6571 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6572 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
6573
6574 if (db_num_rows($result) != 0) {
6575
6576 /* prepare the archived table */
6577
6578 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
6579
6580 if ($feed_id) {
6581 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6582 WHERE id = '$feed_id'");
6583
6584 if (db_num_rows($result) == 0) {
6585 db_query($link, "INSERT INTO ttrss_archived_feeds
6586 (id, owner_uid, title, feed_url, site_url)
6587 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6588 WHERE id = '$feed_id'");
6589 }
6590
6591 db_query($link, "UPDATE ttrss_user_entries
6592 SET orig_feed_id = feed_id, feed_id = NULL
6593 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6594 }
6595 }
6596
6597 db_query($link, "COMMIT");
6598 }
6599
6600 function getArticleFeed($link, $id) {
6601 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6602 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6603
6604 if (db_num_rows($result) != 0) {
6605 return db_fetch_result($result, 0, "feed_id");
6606 } else {
6607 return 0;
6608 }
6609 }
6610
6611 function make_url_from_parts($parts) {
6612 $url = $parts['scheme'] . '://' . $parts['host'];
6613
6614 if ($parts['path']) $url .= $parts['path'];
6615 if ($parts['query']) $url .= '?' . $parts['query'];
6616
6617 return $url;
6618 }
6619
6620 function validate_feed_url($url) {
6621 $parts = parse_url($url);
6622
6623 return ($parts['scheme'] == 'http' || $parts['scheme'] == 'feed' || $parts['scheme'] == 'https');
6624
6625 }
6626
6627 function get_article_enclosures($link, $id) {
6628
6629 global $memcache;
6630
6631 $query = "SELECT * FROM ttrss_enclosures
6632 WHERE post_id = '$id' AND content_url != ''";
6633
6634 $obj_id = md5("ENCLOSURES:$id");
6635
6636 $rv = array();
6637
6638 if ($memcache && $obj = $memcache->get($obj_id)) {
6639 $rv = $obj;
6640 } else {
6641 $result = db_query($link, $query);
6642
6643 if (db_num_rows($result) > 0) {
6644 while ($line = db_fetch_assoc($result)) {
6645 array_push($rv, $line);
6646 }
6647 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
6648 }
6649 }
6650
6651 return $rv;
6652 }
6653
6654 function api_get_feeds($link, $cat_id, $unread_only, $limit, $offset) {
6655
6656 $feeds = array();
6657
6658 /* Labels */
6659
6660 if ($cat_id == -4 || $cat_id == -2) {
6661 $counters = getLabelCounters($link, true);
6662
6663 foreach (array_values($counters) as $cv) {
6664
6665 $unread = $cv["counter"];
6666
6667 if ($unread || !$unread_only) {
6668
6669 $row = array(
6670 "id" => $cv["id"],
6671 "title" => $cv["description"],
6672 "unread" => $cv["counter"],
6673 "cat_id" => -2,
6674 );
6675
6676 array_push($feeds, $row);
6677 }
6678 }
6679 }
6680
6681 /* Virtual feeds */
6682
6683 if ($cat_id == -4 || $cat_id == -1) {
6684 foreach (array(-1, -2, -3, -4, 0) as $i) {
6685 $unread = getFeedUnread($link, $i);
6686
6687 if ($unread || !$unread_only) {
6688 $title = getFeedTitle($link, $i);
6689
6690 $row = array(
6691 "id" => $i,
6692 "title" => $title,
6693 "unread" => $unread,
6694 "cat_id" => -1,
6695 );
6696 array_push($feeds, $row);
6697 }
6698
6699 }
6700 }
6701
6702 /* Real feeds */
6703
6704 if ($limit) {
6705 $limit_qpart = "LIMIT $limit OFFSET $offset";
6706 } else {
6707 $limit_qpart = "";
6708 }
6709
6710 if ($cat_id == -4 || $cat_id == -3) {
6711 $result = db_query($link, "SELECT
6712 id, feed_url, cat_id, title, ".
6713 SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
6714 FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] .
6715 " ORDER BY cat_id, title " . $limit_qpart);
6716 } else {
6717
6718 if ($cat_id)
6719 $cat_qpart = "cat_id = '$cat_id'";
6720 else
6721 $cat_qpart = "cat_id IS NULL";
6722
6723 $result = db_query($link, "SELECT
6724 id, feed_url, cat_id, title, ".
6725 SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
6726 FROM ttrss_feeds WHERE
6727 $cat_qpart AND owner_uid = " . $_SESSION["uid"] .
6728 " ORDER BY cat_id, title " . $limit_qpart);
6729 }
6730
6731 while ($line = db_fetch_assoc($result)) {
6732
6733 $unread = getFeedUnread($link, $line["id"]);
6734
6735 $has_icon = feed_has_icon($line['id']);
6736
6737 if ($unread || !$unread_only) {
6738
6739 $row = array(
6740 "feed_url" => $line["feed_url"],
6741 "title" => $line["title"],
6742 "id" => (int)$line["id"],
6743 "unread" => (int)$unread,
6744 "has_icon" => $has_icon,
6745 "cat_id" => (int)$line["cat_id"],
6746 "last_updated" => strtotime($line["last_updated"])
6747 );
6748
6749 array_push($feeds, $row);
6750 }
6751 }
6752
6753 return $feeds;
6754 }
6755
6756 function api_get_headlines($link, $feed_id, $limit, $offset,
6757 $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order) {
6758
6759 /* do not rely on params below */
6760
6761 $search = db_escape_string($_REQUEST["search"]);
6762 $search_mode = db_escape_string($_REQUEST["search_mode"]);
6763 $match_on = db_escape_string($_REQUEST["match_on"]);
6764
6765 $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit,
6766 $view_mode, $is_cat, $search, $search_mode, $match_on,
6767 $order, $offset);
6768
6769 $result = $qfh_ret[0];
6770 $feed_title = $qfh_ret[1];
6771
6772 $headlines = array();
6773
6774 while ($line = db_fetch_assoc($result)) {
6775 $is_updated = ($line["last_read"] == "" &&
6776 ($line["unread"] != "t" && $line["unread"] != "1"));
6777
6778 $headline_row = array(
6779 "id" => (int)$line["id"],
6780 "unread" => sql_bool_to_bool($line["unread"]),
6781 "marked" => sql_bool_to_bool($line["marked"]),
6782 "published" => sql_bool_to_bool($line["published"]),
6783 "updated" => strtotime($line["updated"]),
6784 "is_updated" => $is_updated,
6785 "title" => $line["title"],
6786 "link" => $line["link"],
6787 "feed_id" => $line["feed_id"],
6788 "tags" => get_article_tags($link, $line["id"]),
6789 );
6790
6791 if ($show_excerpt) {
6792 $excerpt = truncate_string(strip_tags($line["content_preview"]), 100);
6793 $headline_row["excerpt"] = $excerpt;
6794 }
6795
6796 if ($show_content) {
6797 $headline_row["content"] = $line["content_preview"];
6798 }
6799
6800 array_push($headlines, $headline_row);
6801 }
6802
6803 return $headlines;
6804 }
6805
6806 function generate_dashboard_feed($link) {
6807 print "<headlines id=\"-5\" is_cat=\"\">";
6808
6809 print '<![CDATA[<div id="headlinesContainer">';
6810
6811 print "<div class='whiteBox'>".__('No feed selected.');
6812
6813 print "<p class=\"small\"><span class=\"insensitive\">";
6814
6815 $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
6816 WHERE owner_uid = " . $_SESSION['uid']);
6817
6818 $last_updated = db_fetch_result($result, 0, "last_updated");
6819
6820 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
6821 $last_updated = smart_date_time(strtotime($last_updated));
6822 } else {
6823 $last_updated = date($short_date, strtotime($last_updated));
6824 }
6825
6826 printf(__("Feeds last updated at %s"), $last_updated);
6827
6828 $result = db_query($link, "SELECT COUNT(id) AS num_errors
6829 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
6830
6831 $num_errors = db_fetch_result($result, 0, "num_errors");
6832
6833 if ($num_errors > 0) {
6834 print "<br/>";
6835 print "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
6836 __('Some feeds have update errors (click for details)')."</a>";
6837 }
6838 print "</span></p>";
6839
6840 print "</div>]]>";
6841 print "</headlines>";
6842
6843 print "<headlines-info><![CDATA[";
6844
6845 $info = array("count" => 0,
6846 "vgroup_last_feed" => '',
6847 "unread" => 0,
6848 "disable_cache" => true);
6849
6850 print json_encode($info);
6851
6852 print "]]></headlines-info>";
6853
6854 }
6855
6856 function save_email_address($link, $email) {
6857 // FIXME: implement persistent storage of emails
6858
6859 if (!$_SESSION['stored_emails'])
6860 $_SESSION['stored_emails'] = array();
6861
6862 if (!in_array($email, $_SESSION['stored_emails']))
6863 array_push($_SESSION['stored_emails'], $email);
6864 }
6865 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/