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rename print_init_params() to make_init_params()
[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_labels2 (owner_uid, caption)
1898 VALUES ('$uid', 'All Articles')");
1899
1900 db_query($link, "INSERT INTO ttrss_filters
1901 (owner_uid, feed_id, filter_type, reg_exp, enabled,
1902 action_id, action_param, filter_param)
1903 VALUES ('$uid', NULL, 1, '.', true, 7, 'All Articles', 'before')"); */
1904
1905 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1906 values ('$uid', 'Tiny Tiny RSS: New Releases',
1907 'http://tt-rss.org/releases.rss')");
1908
1909 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1910 values ('$uid', 'Tiny Tiny RSS: Forum',
1911 'http://tt-rss.org/forum/rss.php')");
1912 }
1913
1914 function logout_user() {
1915 session_destroy();
1916 if (isset($_COOKIE[session_name()])) {
1917 setcookie(session_name(), '', time()-42000, '/');
1918 }
1919 }
1920
1921 function get_script_urlpath() {
1922 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1923 }
1924
1925 function validate_session($link) {
1926 if (SINGLE_USER_MODE) {
1927 return true;
1928 }
1929
1930 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1931 if ($_SESSION["ip_address"]) {
1932 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1933 $_SESSION["login_error_msg"] = __("Session failed to validate (incorrect IP)");
1934 return false;
1935 }
1936 }
1937 }
1938
1939 if ($_SESSION["ref_schema_version"] != get_schema_version($link, true)) {
1940 return false;
1941 }
1942
1943 if ($_SESSION["uid"]) {
1944
1945 $result = db_query($link,
1946 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1947
1948 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1949
1950 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1951 return false;
1952 }
1953 }
1954
1955 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1956
1957 //print_r($_SESSION);
1958
1959 if (time() > $_SESSION["cookie_lifetime"]) {
1960 return false;
1961 }
1962 } */
1963
1964 return true;
1965 }
1966
1967 function login_sequence($link, $mobile = false) {
1968 if (!SINGLE_USER_MODE) {
1969
1970 $login_action = $_POST["login_action"];
1971
1972 # try to authenticate user if called from login form
1973 if ($login_action == "do_login") {
1974 $login = $_POST["login"];
1975 $password = $_POST["password"];
1976 $remember_me = $_POST["remember_me"];
1977
1978 if (authenticate_user($link, $login, $password)) {
1979 $_POST["password"] = "";
1980
1981 $_SESSION["language"] = $_POST["language"];
1982 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
1983 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
1984
1985 if ($_POST["profile"]) {
1986
1987 $profile = db_escape_string($_POST["profile"]);
1988
1989 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
1990 WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
1991
1992 if (db_num_rows($result) != 0) {
1993 $_SESSION["profile"] = $profile;
1994 $_SESSION["prefs_cache"] = array();
1995 }
1996 }
1997
1998 header("Location: " . $_SERVER["REQUEST_URI"]);
1999 exit;
2000
2001 return;
2002 } else {
2003 $_SESSION["login_error_msg"] = __("Incorrect username or password");
2004 }
2005 }
2006
2007 if (!$_SESSION["uid"] || !validate_session($link)) {
2008 render_login_form($link, $mobile);
2009 //header("Location: login.php");
2010 exit;
2011 } else {
2012 /* bump login timestamp */
2013 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
2014 $_SESSION["uid"]);
2015
2016 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
2017 setcookie("ttrss_lang", $_SESSION["language"],
2018 time() + SESSION_COOKIE_LIFETIME);
2019 }
2020
2021 /* bump counters stamp since we're getting reloaded anyway */
2022
2023 $_SESSION["get_all_counters_stamp"] = time();
2024 }
2025
2026 } else {
2027 return authenticate_user($link, "admin", null);
2028 }
2029 }
2030
2031 function truncate_string($str, $max_len) {
2032 if (mb_strlen($str, "utf-8") > $max_len - 3) {
2033 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
2034 } else {
2035 return $str;
2036 }
2037 }
2038
2039 function theme_image($link, $filename) {
2040 if ($link) {
2041 $theme_path = get_user_theme_path($link);
2042
2043 if ($theme_path && is_file($theme_path.$filename)) {
2044 return $theme_path.$filename;
2045 } else {
2046 return $filename;
2047 }
2048 } else {
2049 return $filename;
2050 }
2051 }
2052
2053 function get_user_theme($link) {
2054
2055 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
2056 $theme_name = get_pref($link, "_THEME_ID");
2057 if (is_dir("themes/$theme_name")) {
2058 return $theme_name;
2059 } else {
2060 return '';
2061 }
2062 } else {
2063 return '';
2064 }
2065
2066 }
2067
2068 function get_user_theme_path($link) {
2069
2070 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
2071 $theme_name = get_pref($link, "_THEME_ID");
2072
2073 if ($theme_name && is_dir("themes/$theme_name")) {
2074 $theme_path = "themes/$theme_name/";
2075 } else {
2076 $theme_name = '';
2077 }
2078 } else {
2079 $theme_path = '';
2080 }
2081
2082 return $theme_path;
2083 }
2084
2085 function get_user_theme_options($link) {
2086 $t = get_user_theme_path($link);
2087
2088 if ($t) {
2089 if (is_file("$t/theme.ini")) {
2090 $ini = parse_ini_file("$t/theme.ini", true);
2091 if ($ini['theme']['version']) {
2092 return $ini['theme']['options'];
2093 }
2094 }
2095 }
2096 return '';
2097 }
2098
2099
2100 function get_all_themes() {
2101 $themes = glob("themes/*");
2102
2103 asort($themes);
2104
2105 $rv = array();
2106
2107 foreach ($themes as $t) {
2108 if (is_file("$t/theme.ini")) {
2109 $ini = parse_ini_file("$t/theme.ini", true);
2110 if ($ini['theme']['version'] && !$ini['theme']['disabled']) {
2111 $entry = array();
2112 $entry["path"] = $t;
2113 $entry["base"] = basename($t);
2114 $entry["name"] = $ini['theme']['name'];
2115 $entry["version"] = $ini['theme']['version'];
2116 $entry["author"] = $ini['theme']['author'];
2117 $entry["options"] = $ini['theme']['options'];
2118 array_push($rv, $entry);
2119 }
2120 }
2121 }
2122
2123 return $rv;
2124 }
2125
2126 function smart_date_time($timestamp) {
2127 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2128 return date("G:i", $timestamp);
2129 } else if (date("Y", $timestamp) == date("Y")) {
2130 return date("M d, G:i", $timestamp);
2131 } else {
2132 return date("Y/m/d, G:i", $timestamp);
2133 }
2134 }
2135
2136 function smart_date($timestamp) {
2137 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2138 return "Today";
2139 } else if (date("Y", $timestamp) == date("Y")) {
2140 return date("D m", $timestamp);
2141 } else {
2142 return date("Y/m/d", $timestamp);
2143 }
2144 }
2145
2146 function sql_bool_to_string($s) {
2147 if ($s == "t" || $s == "1") {
2148 return "true";
2149 } else {
2150 return "false";
2151 }
2152 }
2153
2154 function sql_bool_to_bool($s) {
2155 if ($s == "t" || $s == "1") {
2156 return true;
2157 } else {
2158 return false;
2159 }
2160 }
2161
2162 function bool_to_sql_bool($s) {
2163 if ($s) {
2164 return "true";
2165 } else {
2166 return "false";
2167 }
2168 }
2169
2170 function toggleEvenOdd($a) {
2171 if ($a == "even")
2172 return "odd";
2173 else
2174 return "even";
2175 }
2176
2177 function get_schema_version($link, $nocache = false) {
2178 if (!$_SESSION["schema_version"] || $nocache) {
2179 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2180 $version = db_fetch_result($result, 0, "schema_version");
2181 $_SESSION["schema_version"] = $version;
2182 return $version;
2183 } else {
2184 return $_SESSION["schema_version"];
2185 }
2186 }
2187
2188 function sanity_check($link) {
2189
2190 error_reporting(0);
2191
2192 $error_code = 0;
2193 $schema_version = get_schema_version($link);
2194
2195 if ($schema_version != SCHEMA_VERSION) {
2196 $error_code = 5;
2197 }
2198
2199 if (DB_TYPE == "mysql") {
2200 $result = db_query($link, "SELECT true", false);
2201 if (db_num_rows($result) != 1) {
2202 $error_code = 10;
2203 }
2204 }
2205
2206 if (db_escape_string("testTEST") != "testTEST") {
2207 $error_code = 12;
2208 }
2209
2210 error_reporting (DEFAULT_ERROR_LEVEL);
2211
2212 if ($error_code != 0) {
2213 print_error_xml($error_code);
2214 return false;
2215 } else {
2216 return true;
2217 }
2218 }
2219
2220 function file_is_locked($filename) {
2221 if (function_exists('flock')) {
2222 error_reporting(0);
2223 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2224 error_reporting(DEFAULT_ERROR_LEVEL);
2225 if ($fp) {
2226 if (flock($fp, LOCK_EX | LOCK_NB)) {
2227 flock($fp, LOCK_UN);
2228 fclose($fp);
2229 return false;
2230 }
2231 fclose($fp);
2232 return true;
2233 } else {
2234 return false;
2235 }
2236 }
2237 return true; // consider the file always locked and skip the test
2238 }
2239
2240 function make_lockfile($filename) {
2241 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2242
2243 if (flock($fp, LOCK_EX | LOCK_NB)) {
2244 if (function_exists('posix_getpid')) {
2245 fwrite($fp, posix_getpid() . "\n");
2246 }
2247 return $fp;
2248 } else {
2249 return false;
2250 }
2251 }
2252
2253 function make_stampfile($filename) {
2254 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2255
2256 if (flock($fp, LOCK_EX | LOCK_NB)) {
2257 fwrite($fp, time() . "\n");
2258 flock($fp, LOCK_UN);
2259 fclose($fp);
2260 return true;
2261 } else {
2262 return false;
2263 }
2264 }
2265
2266 function read_stampfile($filename) {
2267
2268 error_reporting(0);
2269 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2270 error_reporting (DEFAULT_ERROR_LEVEL);
2271
2272 if ($fp) {
2273 if (flock($fp, LOCK_EX)) {
2274 $stamp = fgets($fp);
2275 flock($fp, LOCK_UN);
2276 fclose($fp);
2277 return $stamp;
2278 } else {
2279 return false;
2280 }
2281 } else {
2282 return false;
2283 }
2284 }
2285
2286 function sql_random_function() {
2287 if (DB_TYPE == "mysql") {
2288 return "RAND()";
2289 } else {
2290 return "RANDOM()";
2291 }
2292 }
2293
2294 function catchup_feed($link, $feed, $cat_view, $owner_uid) {
2295
2296 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2297
2298 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2299
2300 if ($cat_view) {
2301
2302 if ($feed >= 0) {
2303
2304 if ($feed > 0) {
2305 $cat_qpart = "cat_id = '$feed'";
2306 } else {
2307 $cat_qpart = "cat_id IS NULL";
2308 }
2309
2310 $tmp_result = db_query($link, "SELECT id
2311 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
2312
2313 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2314
2315 $tmp_feed = $tmp_line["id"];
2316
2317 db_query($link, "UPDATE ttrss_user_entries
2318 SET unread = false,last_read = NOW()
2319 WHERE feed_id = '$tmp_feed' AND owner_uid = $owner_uid");
2320 }
2321 } else if ($feed == -2) {
2322
2323
2324 db_query($link, "UPDATE ttrss_user_entries
2325 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
2326 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
2327 AND unread = true AND owner_uid = $owner_uid");
2328 }
2329
2330 } else if ($feed > 0) {
2331
2332 $tmp_result = db_query($link, "SELECT id
2333 FROM ttrss_feeds WHERE parent_feed = '$feed'
2334 ORDER BY cat_id,title");
2335
2336 $parent_ids = array();
2337
2338 if (db_num_rows($tmp_result) > 0) {
2339 while ($p = db_fetch_assoc($tmp_result)) {
2340 array_push($parent_ids, "feed_id = " . $p["id"]);
2341 }
2342
2343 $children_qpart = implode(" OR ", $parent_ids);
2344
2345 db_query($link, "UPDATE ttrss_user_entries
2346 SET unread = false,last_read = NOW()
2347 WHERE (feed_id = '$feed' OR $children_qpart)
2348 AND owner_uid = $owner_uid");
2349
2350 } else {
2351 db_query($link, "UPDATE ttrss_user_entries
2352 SET unread = false,last_read = NOW()
2353 WHERE feed_id = '$feed' AND owner_uid = $owner_uid");
2354 }
2355
2356 } else if ($feed < 0 && $feed > -10) { // special, like starred
2357
2358 if ($feed == -1) {
2359 db_query($link, "UPDATE ttrss_user_entries
2360 SET unread = false,last_read = NOW()
2361 WHERE marked = true AND owner_uid = $owner_uid");
2362 }
2363
2364 if ($feed == -2) {
2365 db_query($link, "UPDATE ttrss_user_entries
2366 SET unread = false,last_read = NOW()
2367 WHERE published = true AND owner_uid = $owner_uid");
2368 }
2369
2370 if ($feed == -3) {
2371
2372 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2373
2374 if (DB_TYPE == "pgsql") {
2375 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2376 } else {
2377 $match_part = "updated > DATE_SUB(NOW(),
2378 INTERVAL $intl HOUR) ";
2379 }
2380
2381 $result = db_query($link, "SELECT id FROM ttrss_entries,
2382 ttrss_user_entries WHERE $match_part AND
2383 unread = true AND
2384 ttrss_user_entries.ref_id = ttrss_entries.id AND
2385 owner_uid = $owner_uid");
2386
2387 $affected_ids = array();
2388
2389 while ($line = db_fetch_assoc($result)) {
2390 array_push($affected_ids, $line["id"]);
2391 }
2392
2393 catchupArticlesById($link, $affected_ids, 0);
2394 }
2395
2396 if ($feed == -4) {
2397 db_query($link, "UPDATE ttrss_user_entries
2398 SET unread = false,last_read = NOW()
2399 WHERE owner_uid = $owner_uid");
2400 }
2401
2402 } else if ($feed < -10) { // label
2403
2404 $label_id = -$feed - 11;
2405
2406 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2407 SET unread = false, last_read = NOW()
2408 WHERE label_id = '$label_id' AND unread = true
2409 AND owner_uid = '$owner_uid' AND ref_id = article_id");
2410
2411 }
2412
2413 ccache_update($link, $feed, $owner_uid, $cat_view);
2414
2415 } else { // tag
2416 db_query($link, "BEGIN");
2417
2418 $tag_name = db_escape_string($feed);
2419
2420 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2421 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
2422
2423 while ($line = db_fetch_assoc($result)) {
2424 db_query($link, "UPDATE ttrss_user_entries SET
2425 unread = false, last_read = NOW()
2426 WHERE int_id = " . $line["post_int_id"]);
2427 }
2428 db_query($link, "COMMIT");
2429 }
2430 }
2431
2432 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2433 if ($cat_view) {
2434
2435 if ($feed > 0) {
2436 $cat_qpart = "cat_id = '$feed'";
2437 } else {
2438 $cat_qpart = "cat_id IS NULL";
2439 }
2440
2441 $tmp_result = db_query($link, "SELECT id FROM ttrss_feeds
2442 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2443
2444 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2445 $feed_id = $tmp_line["id"];
2446 update_rss_feed($link, $feed_id, $force_update);
2447 }
2448
2449 } else {
2450 update_rss_feed($link, $feed, $force_update);
2451 }
2452 }
2453
2454 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2455
2456 if (!$omode) $omode = "flc";
2457
2458 $data = getGlobalCounters($link);
2459
2460 $data = array_merge($data, getVirtCounters($link));
2461
2462 if (strchr($omode, "l")) $data = array_merge($data, getLabelCounters($link));
2463 if (strchr($omode, "f")) $data = array_merge($data, getFeedCounters($link, $active_feed));
2464 if (strchr($omode, "t")) $data = array_merge($data, getTagCounters($link));
2465 if (strchr($omode, "c")) {
2466 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2467 $data = array_merge($data, getCategoryCounters($link));
2468 }
2469 }
2470
2471 return $data;
2472 }
2473
2474 function getCategoryCounters($link) {
2475 $ret_arr = array();
2476
2477 /* Labels category */
2478
2479 $cv = array("id" => -2, "cat" => true,
2480 "counter" => getCategoryUnread($link, -2));
2481
2482 array_push($ret_arr, $cv);
2483
2484 $age_qpart = getMaxAgeSubquery();
2485
2486 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2487 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2488 WHERE ttrss_cat_counters_cache.feed_id = id AND
2489 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2490
2491 while ($line = db_fetch_assoc($result)) {
2492 $line["cat_id"] = (int) $line["cat_id"];
2493
2494 $cv = array("id" => $line["cat_id"], "cat" => true,
2495 "counter" => $line["unread"]);
2496
2497 array_push($ret_arr, $cv);
2498 }
2499
2500 /* Special case: NULL category doesn't actually exist in the DB */
2501
2502 $cv = array("id" => 0, "cat" => true,
2503 "counter" => ccache_find($link, 0, $_SESSION["uid"], true));
2504
2505 array_push($ret_arr, $cv);
2506
2507 return $ret_arr;
2508 }
2509
2510 function getCategoryUnread($link, $cat, $owner_uid = false) {
2511
2512 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2513
2514 if ($cat >= 0) {
2515
2516 if ($cat != 0) {
2517 $cat_query = "cat_id = '$cat'";
2518 } else {
2519 $cat_query = "cat_id IS NULL";
2520 }
2521
2522 $age_qpart = getMaxAgeSubquery();
2523
2524 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2525 AND owner_uid = " . $owner_uid);
2526
2527 $cat_feeds = array();
2528 while ($line = db_fetch_assoc($result)) {
2529 array_push($cat_feeds, "feed_id = " . $line["id"]);
2530 }
2531
2532 if (count($cat_feeds) == 0) return 0;
2533
2534 $match_part = implode(" OR ", $cat_feeds);
2535
2536 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2537 FROM ttrss_user_entries,ttrss_entries
2538 WHERE unread = true AND ($match_part) AND id = ref_id
2539 AND $age_qpart AND owner_uid = " . $owner_uid);
2540
2541 $unread = 0;
2542
2543 # this needs to be rewritten
2544 while ($line = db_fetch_assoc($result)) {
2545 $unread += $line["unread"];
2546 }
2547
2548 return $unread;
2549 } else if ($cat == -1) {
2550 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3) + getFeedUnread($link, 0);
2551 } else if ($cat == -2) {
2552
2553 $result = db_query($link, "
2554 SELECT COUNT(unread) AS unread FROM
2555 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2556 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2557 ttrss_labels2.owner_uid = '$owner_uid'
2558 AND unread = true AND feed_id = ttrss_feeds.id
2559 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2560
2561 $unread = db_fetch_result($result, 0, "unread");
2562
2563 return $unread;
2564
2565 }
2566 }
2567
2568 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2569 if (DB_TYPE == "pgsql") {
2570 return "ttrss_entries.date_updated >
2571 NOW() - INTERVAL '$days days'";
2572 } else {
2573 return "ttrss_entries.date_updated >
2574 DATE_SUB(NOW(), INTERVAL $days DAY)";
2575 }
2576 }
2577
2578 function getFeedUnread($link, $feed, $is_cat = false) {
2579 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2580 }
2581
2582 function getLabelUnread($link, $label_id, $owner_uid = false) {
2583 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2584
2585 $result = db_query($link, "
2586 SELECT COUNT(unread) AS unread FROM
2587 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2588 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2589 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2590 AND unread = true AND feed_id = ttrss_feeds.id
2591 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2592
2593 if (db_num_rows($result) != 0) {
2594 return db_fetch_result($result, 0, "unread");
2595 } else {
2596 return 0;
2597 }
2598 }
2599
2600 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2601 $owner_uid = false) {
2602
2603 $n_feed = (int) $feed;
2604
2605 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2606
2607 if ($unread_only) {
2608 $unread_qpart = "unread = true";
2609 } else {
2610 $unread_qpart = "true";
2611 }
2612
2613 $age_qpart = getMaxAgeSubquery();
2614
2615 if ($is_cat) {
2616 return getCategoryUnread($link, $n_feed, $owner_uid);
2617 } if ($feed != "0" && $n_feed == 0) {
2618
2619 $feed = db_escape_string($feed);
2620
2621 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
2622 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2623 AND ref_id = id AND $age_qpart
2624 AND $unread_qpart)) AS count FROM ttrss_tags
2625 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
2626 return db_fetch_result($result, 0, "count");
2627
2628 } else if ($n_feed == -1) {
2629 $match_part = "marked = true";
2630 } else if ($n_feed == -2) {
2631 $match_part = "published = true";
2632 } else if ($n_feed == -3) {
2633 $match_part = "unread = true";
2634
2635 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2636
2637 if (DB_TYPE == "pgsql") {
2638 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2639 } else {
2640 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2641 }
2642 } else if ($n_feed == -4) {
2643 $match_part = "true";
2644 } else if ($n_feed >= 0) {
2645
2646 $result = db_query($link, "SELECT id FROM ttrss_feeds
2647 WHERE parent_feed = '$n_feed'
2648 AND owner_uid = " . $owner_uid);
2649
2650 if (db_num_rows($result) > 0) {
2651
2652 $linked_feeds = array();
2653 while ($line = db_fetch_assoc($result)) {
2654 array_push($linked_feeds, "feed_id = " . $line["id"]);
2655 }
2656
2657 array_push($linked_feeds, "feed_id = $n_feed");
2658
2659 $match_part = implode(" OR ", $linked_feeds);
2660
2661 $tmp_result = db_query($link, "SELECT COUNT(int_id) AS unread
2662 FROM ttrss_user_entries,ttrss_entries
2663 WHERE $unread_qpart AND
2664 ttrss_user_entries.ref_id = ttrss_entries.id AND
2665 $age_qpart AND
2666 ($match_part) AND
2667 owner_uid = " . $owner_uid);
2668
2669 $unread = 0;
2670
2671 # this needs to be rewritten
2672 while ($line = db_fetch_assoc($tmp_result)) {
2673 $unread += $line["unread"];
2674 }
2675
2676 return $unread;
2677
2678 } else {
2679 if ($n_feed != 0) {
2680 $match_part = "feed_id = '$n_feed'";
2681 } else {
2682 $match_part = "feed_id IS NULL";
2683 }
2684 }
2685 } else if ($feed < -10) {
2686
2687 $label_id = -$feed - 11;
2688
2689 return getLabelUnread($link, $label_id, $owner_uid);
2690
2691 }
2692
2693 if ($match_part) {
2694
2695 if ($n_feed != 0) {
2696 $from_qpart = "ttrss_user_entries,ttrss_feeds,ttrss_entries";
2697 $feeds_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2698 } else {
2699 $from_qpart = "ttrss_user_entries,ttrss_entries";
2700 }
2701
2702 $query = "SELECT count(int_id) AS unread
2703 FROM $from_qpart WHERE
2704 ttrss_user_entries.ref_id = ttrss_entries.id AND
2705 $age_qpart AND
2706 $feeds_qpart
2707 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
2708
2709 $result = db_query($link, $query);
2710
2711 } else {
2712
2713 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2714 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2715 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2716 AND $unread_qpart AND $age_qpart AND
2717 ttrss_tags.owner_uid = " . $owner_uid);
2718 }
2719
2720 $unread = db_fetch_result($result, 0, "unread");
2721
2722 return $unread;
2723 }
2724
2725 function getGlobalUnread($link, $user_id = false) {
2726
2727 if (!$user_id) {
2728 $user_id = $_SESSION["uid"];
2729 }
2730
2731 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2732 WHERE owner_uid = '$user_id' AND feed_id > 0");
2733
2734 $c_id = db_fetch_result($result, 0, "c_id");
2735
2736 return $c_id;
2737 }
2738
2739 function getGlobalCounters($link, $global_unread = -1) {
2740 $ret_arr = array();
2741
2742 if ($global_unread == -1) {
2743 $global_unread = getGlobalUnread($link);
2744 }
2745
2746 $cv = array("id" => "global-unread",
2747 "counter" => $global_unread);
2748
2749 array_push($ret_arr, $cv);
2750
2751 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2752 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2753
2754 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2755
2756 $cv = array("id" => "subscribed-feeds",
2757 "counter" => $subscribed_feeds);
2758
2759 array_push($ret_arr, $cv);
2760
2761 return $ret_arr;
2762 }
2763
2764 function getSubscribedFeeds($link) {
2765 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2766 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2767
2768 return db_fetch_result($result, 0, "fn");
2769 }
2770
2771 function getTagCounters($link) {
2772
2773 $ret_arr = array();
2774
2775 $age_qpart = getMaxAgeSubquery();
2776
2777 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2778 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2779 AND ref_id = id AND $age_qpart
2780 AND unread = true)) AS count FROM ttrss_tags
2781 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2782 ORDER BY count DESC LIMIT 55");
2783
2784 $tags = array();
2785
2786 while ($line = db_fetch_assoc($result)) {
2787 $tags[$line["tag_name"]] += $line["count"];
2788 }
2789
2790 foreach (array_keys($tags) as $tag) {
2791 $unread = $tags[$tag];
2792 $tag = htmlspecialchars($tag);
2793
2794 $cv = array("id" => $tag,
2795 "tag" => true,
2796 "counter" => $unread);
2797
2798 array_push($ret_arr, $cv);
2799 }
2800
2801 return $ret_arr;
2802 }
2803
2804 function getVirtCounters($link) {
2805
2806 $ret_arr = array();
2807
2808 for ($i = 0; $i >= -4; $i--) {
2809
2810 $count = getFeedUnread($link, $i);
2811
2812 $cv = array("id" => $i,
2813 "counter" => $count,
2814 "description" => getFeedTitle($link, $i));
2815
2816 if (get_pref($link, 'EXTENDED_FEEDLIST'))
2817 $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
2818
2819 array_push($ret_arr, $cv);
2820 }
2821
2822 return $ret_arr;
2823 }
2824
2825 function getLabelCounters($link) {
2826
2827 $ret_arr = array();
2828
2829 $age_qpart = getMaxAgeSubquery();
2830
2831 $owner_uid = $_SESSION["uid"];
2832
2833 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
2834 WHERE owner_uid = '$owner_uid'");
2835
2836 while ($line = db_fetch_assoc($result)) {
2837
2838 $id = -$line["id"] - 11;
2839
2840 $label_name = $line["caption"];
2841 $count = getFeedUnread($link, $id);
2842
2843 $cv = array("id" => $id,
2844 "counter" => $count,
2845 "description" => $label_name);
2846
2847 if (get_pref($link, 'EXTENDED_FEEDLIST'))
2848 $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
2849
2850 array_push($ret_arr, $cv);
2851 }
2852
2853 return $ret_arr;
2854 }
2855
2856 function getFeedCounters($link, $active_feed = false) {
2857
2858 $ret_arr = array();
2859
2860 $age_qpart = getMaxAgeSubquery();
2861
2862 $query = "SELECT ttrss_feeds.id,
2863 ttrss_feeds.title,
2864 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2865 last_error, value AS count
2866 FROM ttrss_feeds, ttrss_counters_cache
2867 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2868 AND parent_feed IS NULL
2869 AND ttrss_counters_cache.feed_id = id";
2870
2871 $result = db_query($link, $query);
2872 $fctrs_modified = false;
2873
2874 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2875
2876 while ($line = db_fetch_assoc($result)) {
2877
2878 $id = $line["id"];
2879 $count = $line["count"];
2880 $last_error = htmlspecialchars($line["last_error"]);
2881
2882 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2883 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2884 } else {
2885 $last_updated = date($short_date, strtotime($line["last_updated"]));
2886 }
2887
2888 $has_img = feed_has_icon($id);
2889
2890 $tmp_result = db_query($link,
2891 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
2892 WHERE parent_feed = '$id' AND feed_id = id");
2893
2894 $count += db_fetch_result($tmp_result, 0, "unread");
2895
2896 $cv = array("id" => $id,
2897 "updated" => $last_updated,
2898 "counter" => $count,
2899 "has_img" => (int) $has_img);
2900
2901 if ($last_error)
2902 $cv["error"] = $last_error;
2903
2904 if (get_pref($link, 'EXTENDED_FEEDLIST'))
2905 $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
2906
2907 if ($active_feed && $id == $active_feed)
2908 $cv["title"] = $line["title"];
2909
2910 array_push($ret_arr, $cv);
2911
2912 }
2913
2914 return $ret_arr;
2915 }
2916
2917 function get_script_dt_add() {
2918 return time();
2919 }
2920
2921 function get_pgsql_version($link) {
2922 $result = db_query($link, "SELECT version() AS version");
2923 $version = split(" ", db_fetch_result($result, 0, "version"));
2924 return $version[1];
2925 }
2926
2927 function print_error_xml($code, $add_msg = "") {
2928 global $ERRORS;
2929
2930 $error_msg = $ERRORS[$code];
2931
2932 if ($add_msg) {
2933 $error_msg = "$error_msg; $add_msg";
2934 }
2935
2936 print "<rpc-reply>";
2937 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2938 print "</rpc-reply>";
2939 }
2940
2941 function subscribe_to_feed($link, $url, $cat_id = 0,
2942 $auth_login = '', $auth_pass = '') {
2943
2944 $parts = parse_url($url);
2945
2946 if (!validate_feed_url($url)) return 2;
2947
2948 if ($parts['scheme'] == 'feed') $parts['scheme'] = 'http';
2949
2950 $url = make_url_from_parts($parts);
2951
2952 if ($cat_id == "0" || !$cat_id) {
2953 $cat_qpart = "NULL";
2954 } else {
2955 $cat_qpart = "'$cat_id'";
2956 }
2957
2958 $result = db_query($link,
2959 "SELECT id FROM ttrss_feeds
2960 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
2961
2962 if (db_num_rows($result) == 0) {
2963
2964 $result = db_query($link,
2965 "INSERT INTO ttrss_feeds
2966 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2967 VALUES ('".$_SESSION["uid"]."', '$url',
2968 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2969
2970 $result = db_query($link,
2971 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
2972 AND owner_uid = " . $_SESSION["uid"]);
2973
2974 $feed_id = db_fetch_result($result, 0, "id");
2975
2976 if ($feed_id) {
2977 update_rss_feed($link, $feed_id, true);
2978 }
2979
2980 return 1;
2981 } else {
2982 return 0;
2983 }
2984 }
2985
2986 function print_feed_select($link, $id, $default_id = "",
2987 $attributes = "", $include_all_feeds = true) {
2988
2989 print "<select id=\"$id\" name=\"$id\" $attributes>";
2990 if ($include_all_feeds) {
2991 print "<option value=\"0\">".__('All feeds')."</option>";
2992 }
2993
2994 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2995 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2996
2997 if (db_num_rows($result) > 0 && $include_all_feeds) {
2998 print "<option disabled>--------</option>";
2999 }
3000
3001 while ($line = db_fetch_assoc($result)) {
3002 if ($line["id"] == $default_id) {
3003 $is_selected = "selected";
3004 } else {
3005 $is_selected = "";
3006 }
3007
3008 $title = truncate_string(htmlspecialchars($line["title"]), 40);
3009
3010 printf("<option $is_selected value='%d'>%s</option>",
3011 $line["id"], $title);
3012 }
3013
3014 print "</select>";
3015 }
3016
3017 function print_feed_cat_select($link, $id, $default_id = "",
3018 $attributes = "", $include_all_cats = true) {
3019
3020 print "<select id=\"$id\" name=\"$id\" $attributes>";
3021
3022 if ($include_all_cats) {
3023 print "<option value=\"0\">".__('Uncategorized')."</option>";
3024 }
3025
3026 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
3027 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
3028
3029 if (db_num_rows($result) > 0 && $include_all_cats) {
3030 print "<option disabled>--------</option>";
3031 }
3032
3033 while ($line = db_fetch_assoc($result)) {
3034 if ($line["id"] == $default_id) {
3035 $is_selected = "selected";
3036 } else {
3037 $is_selected = "";
3038 }
3039 printf("<option $is_selected value='%d'>%s</option>",
3040 $line["id"], htmlspecialchars($line["title"]));
3041 }
3042
3043 print "</select>";
3044 }
3045
3046 function checkbox_to_sql_bool($val) {
3047 return ($val == "on") ? "true" : "false";
3048 }
3049
3050 function getFeedCatTitle($link, $id) {
3051 if ($id == -1) {
3052 return __("Special");
3053 } else if ($id < -10) {
3054 return __("Labels");
3055 } else if ($id > 0) {
3056 $result = db_query($link, "SELECT ttrss_feed_categories.title
3057 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
3058 cat_id = ttrss_feed_categories.id");
3059 if (db_num_rows($result) == 1) {
3060 return db_fetch_result($result, 0, "title");
3061 } else {
3062 return __("Uncategorized");
3063 }
3064 } else {
3065 return "getFeedCatTitle($id) failed";
3066 }
3067
3068 }
3069
3070 function getFeedIcon($id) {
3071 switch ($id) {
3072 case 0:
3073 return "images/archive.png";
3074 break;
3075 case -1:
3076 return "images/mark_set.png";
3077 break;
3078 case -2:
3079 return "images/pub_set.png";
3080 break;
3081 case -3:
3082 return "images/fresh.png";
3083 break;
3084 case -4:
3085 return "images/tag.png";
3086 break;
3087 default:
3088 if ($id < -10) {
3089 return "images/label.png";
3090 } else {
3091 return ICONS_URL . "/$id.ico";
3092 }
3093 break;
3094 }
3095 }
3096
3097 function getFeedTitle($link, $id) {
3098 if ($id == -1) {
3099 return __("Starred articles");
3100 } else if ($id == -2) {
3101 return __("Published articles");
3102 } else if ($id == -3) {
3103 return __("Fresh articles");
3104 } else if ($id == -4) {
3105 return __("All articles");
3106 } else if ($id === 0 || $id === "0") {
3107 return __("Archived articles");
3108 } else if ($id < -10) {
3109 $label_id = -$id - 11;
3110 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
3111 if (db_num_rows($result) == 1) {
3112 return db_fetch_result($result, 0, "caption");
3113 } else {
3114 return "Unknown label ($label_id)";
3115 }
3116
3117 } else if ($id > 0) {
3118 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
3119 if (db_num_rows($result) == 1) {
3120 return db_fetch_result($result, 0, "title");
3121 } else {
3122 return "Unknown feed ($id)";
3123 }
3124 } else {
3125 return $id;
3126 }
3127 }
3128
3129 function get_session_cookie_name() {
3130 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
3131 }
3132
3133 function make_init_param($param, $value) {
3134 return array("param" => $param, "value" => $value);
3135 }
3136
3137 function make_init_params($link) {
3138 $params = array();
3139
3140 array_push($params, make_init_param("theme", get_user_theme($link)));
3141 array_push($params, make_init_param("theme_options", get_user_theme_options($link)));
3142 array_push($params, make_init_param("daemon_enabled", ENABLE_UPDATE_DAEMON));
3143 array_push($params, make_init_param("feeds_frame_refresh", FEEDS_FRAME_REFRESH));
3144 array_push($params, make_init_param("daemon_refresh_only", true));
3145
3146 array_push($params, make_init_param("sign_progress",
3147 theme_image($link, "images/indicator_white.gif")));
3148
3149 array_push($params, make_init_param("sign_progress_tiny",
3150 theme_image($link, "images/indicator_white.gif")));
3151
3152 array_push($params, make_init_param("sign_excl",
3153 theme_image($link, "images/sign_excl.png")));
3154
3155 array_push($params, make_init_param("sign_info",
3156 theme_image($link, "images/sign_info.png")));
3157
3158 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
3159 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
3160 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE",
3161 "HIDE_READ_SHOWS_SPECIAL", "HIDE_FEEDLIST") as $param) {
3162
3163 array_push($params, make_init_param(strtolower($param),
3164 (int) get_pref($link, $param)));
3165 }
3166
3167 array_push($params, make_init_param("icons_url", ICONS_URL));
3168
3169 array_push($params, make_init_param("cookie_lifetime", SESSION_COOKIE_LIFETIME));
3170
3171 array_push($params, make_init_param("default_view_mode",
3172 get_pref($link, "_DEFAULT_VIEW_MODE")));
3173
3174 array_push($params, make_init_param("default_view_limit",
3175 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT")));
3176
3177 array_push($params, make_init_param("default_view_order_by",
3178 get_pref($link, "_DEFAULT_VIEW_ORDER_BY")));
3179
3180 array_push($params, make_init_param("prefs_active_tab",
3181 get_pref($link, "_PREFS_ACTIVE_TAB")));
3182
3183 array_push($params, make_init_param("infobox_disable_overlay",
3184 get_pref($link, "_INFOBOX_DISABLE_OVERLAY")));
3185
3186 array_push($params, make_init_param("bw_limit",
3187 (int) $_SESSION["bw_limit"]));
3188
3189 array_push($params, make_init_param("sync_counters", 1));
3190
3191 array_push($params, make_init_param("offline_enabled",
3192 (int) get_pref($link, "ENABLE_OFFLINE_READING")));
3193
3194 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3195 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3196
3197 $num_feeds = db_fetch_result($result, 0, "cf");
3198
3199 array_push($params, make_init_param("num_feeds",
3200 (int) $num_feeds));
3201
3202 array_push($params, make_init_param("collapsed_feedlist",
3203 (int) get_pref($link, "_COLLAPSED_FEEDLIST")));
3204
3205 return $params;
3206 }
3207
3208 function print_runtime_info($link) {
3209 print "<runtime-info>";
3210
3211 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3212 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3213
3214 $num_feeds = db_fetch_result($result, 0, "cf");
3215
3216 print "<param key=\"num_feeds\" value=\"".
3217 (int)$num_feeds. "\"/>";
3218
3219 if (ENABLE_UPDATE_DAEMON) {
3220 print "<param key=\"daemon_is_running\" value=\"".
3221 (int) file_is_locked("update_daemon.lock") . "\"/>";
3222
3223 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3224
3225 $stamp = (int)read_stampfile("update_daemon.stamp");
3226
3227 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
3228
3229 if ($stamp) {
3230 $stamp_delta = time() - $stamp;
3231
3232 if ($stamp_delta > 1800) {
3233 $stamp_check = 0;
3234 } else {
3235 $stamp_check = 1;
3236 $_SESSION["daemon_stamp_check"] = time();
3237 }
3238
3239 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3240
3241 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3242
3243 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3244 }
3245 }
3246 }
3247
3248 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3249
3250 if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) {
3251 $new_version_details = check_for_update($link);
3252
3253 print "<param key=\"new_version_available\" value=\"".
3254 sprintf("%d", $new_version_details != ""). "\"/>";
3255
3256 $_SESSION["last_version_check"] = time();
3257 }
3258 }
3259
3260 // print "<param key=\"new_version_available\" value=\"1\"/>";
3261
3262 print "</runtime-info>";
3263 }
3264
3265 function getSearchSql($search, $match_on) {
3266
3267 $search_query_part = "";
3268
3269 $keywords = split(" ", $search);
3270 $query_keywords = array();
3271
3272 if ($match_on == "both") {
3273
3274 foreach ($keywords as $k) {
3275 if (strpos($k, "-") === 0) {
3276 $k = substr($k, 1);
3277 $not = "NOT";
3278 } else {
3279 $not = "";
3280 }
3281
3282 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
3283 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
3284 }
3285
3286 $search_query_part = implode("AND", $query_keywords) . " AND ";
3287
3288 } else if ($match_on == "title") {
3289
3290 foreach ($keywords as $k) {
3291 if (strpos($k, "-") === 0) {
3292 $k = substr($k, 1);
3293 $not = "NOT";
3294 } else {
3295 $not = "";
3296 }
3297
3298 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%'))");
3299 }
3300
3301 $search_query_part = implode("AND", $query_keywords) . " AND ";
3302
3303 } else if ($match_on == "content") {
3304
3305 foreach ($keywords as $k) {
3306 if (strpos($k, "-") === 0) {
3307 $k = substr($k, 1);
3308 $not = "NOT";
3309 } else {
3310 $not = "";
3311 }
3312
3313 array_push($query_keywords, "(UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
3314 }
3315 }
3316
3317 $search_query_part = implode("AND", $query_keywords);
3318
3319 return $search_query_part;
3320 }
3321
3322 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3323
3324 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3325
3326 if ($search) {
3327
3328 $search_query_part = getSearchSql($search, $match_on);
3329 $search_query_part .= " AND ";
3330
3331 } else {
3332 $search_query_part = "";
3333 }
3334
3335 $view_query_part = "";
3336
3337 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3338 if ($search) {
3339 $view_query_part = " ";
3340 } else if ($feed != -1) {
3341 $unread = getFeedUnread($link, $feed, $cat_view);
3342 if ($unread > 0) {
3343 $view_query_part = " unread = true AND ";
3344 }
3345 }
3346 }
3347
3348 if ($view_mode == "marked") {
3349 $view_query_part = " marked = true AND ";
3350 }
3351
3352 if ($view_mode == "published") {
3353 $view_query_part = " published = true AND ";
3354 }
3355
3356 if ($view_mode == "unread") {
3357 $view_query_part = " unread = true AND ";
3358 }
3359
3360 if ($view_mode == "updated") {
3361 $view_query_part = " (last_read is null and unread = false) AND ";
3362 }
3363
3364 if ($limit > 0) {
3365 $limit_query_part = "LIMIT " . $limit;
3366 }
3367
3368 $vfeed_query_part = "";
3369
3370 // override query strategy and enable feed display when searching globally
3371 if ($search && $search_mode == "all_feeds") {
3372 $query_strategy_part = "ttrss_entries.id > 0";
3373 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3374 /* tags */
3375 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3376 $query_strategy_part = "ttrss_entries.id > 0";
3377 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3378 id = feed_id) as feed_title,";
3379 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
3380
3381 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3382
3383 $tmp_result = false;
3384
3385 if ($cat_view) {
3386 $tmp_result = db_query($link, "SELECT id
3387 FROM ttrss_feeds WHERE cat_id = '$feed'");
3388 } else {
3389 $tmp_result = db_query($link, "SELECT id
3390 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3391 WHERE id = '$feed') AND id != '$feed'");
3392 }
3393
3394 $cat_siblings = array();
3395
3396 if (db_num_rows($tmp_result) > 0) {
3397 while ($p = db_fetch_assoc($tmp_result)) {
3398 array_push($cat_siblings, "feed_id = " . $p["id"]);
3399 }
3400
3401 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3402 $feed, implode(" OR ", $cat_siblings));
3403
3404 } else {
3405 $query_strategy_part = "ttrss_entries.id > 0";
3406 }
3407
3408 } else if ($feed > 0) {
3409
3410 if ($cat_view) {
3411
3412 if ($feed > 0) {
3413 $query_strategy_part = "cat_id = '$feed'";
3414 } else {
3415 $query_strategy_part = "cat_id IS NULL";
3416 }
3417
3418 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3419
3420 } else {
3421 $tmp_result = db_query($link, "SELECT id
3422 FROM ttrss_feeds WHERE parent_feed = '$feed'
3423 ORDER BY cat_id,title");
3424
3425 $parent_ids = array();
3426
3427 if (db_num_rows($tmp_result) > 0) {
3428 while ($p = db_fetch_assoc($tmp_result)) {
3429 array_push($parent_ids, "feed_id = " . $p["id"]);
3430 }
3431
3432 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3433 $feed, implode(" OR ", $parent_ids));
3434
3435 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3436 } else {
3437 $query_strategy_part = "feed_id = '$feed'";
3438 }
3439 }
3440 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
3441 $query_strategy_part = "feed_id IS NULL";
3442 } else if ($feed == 0 && $cat_view) { // uncategorized
3443 $query_strategy_part = "cat_id IS NULL";
3444 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3445 } else if ($feed == -1) { // starred virtual feed
3446 $query_strategy_part = "marked = true";
3447 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3448 } else if ($feed == -2) { // published virtual feed OR labels category
3449
3450 if (!$cat_view) {
3451 $query_strategy_part = "published = true";
3452 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3453 } else {
3454 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3455
3456 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3457
3458 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3459 ttrss_user_labels2.article_id = ref_id";
3460
3461 }
3462
3463 } else if ($feed == -3) { // fresh virtual feed
3464 $query_strategy_part = "unread = true";
3465
3466 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3467
3468 if (DB_TYPE == "pgsql") {
3469 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3470 } else {
3471 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3472 }
3473
3474 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3475 } else if ($feed == -4) { // all articles virtual feed
3476 $query_strategy_part = "true";
3477 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3478 } else if ($feed <= -10) { // labels
3479 $label_id = -$feed - 11;
3480
3481 $query_strategy_part = "label_id = '$label_id' AND
3482 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3483 ttrss_user_labels2.article_id = ref_id";
3484
3485 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3486 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3487
3488 } else {
3489 $query_strategy_part = "id > 0"; // dumb
3490 }
3491
3492 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3493 $order_by = "date_entered";
3494 } else {
3495 $order_by = "date_entered DESC";
3496 }
3497
3498 if ($view_mode != "noscores") {
3499 $order_by = "score DESC, $order_by";
3500 }
3501
3502 if ($override_order) {
3503 $order_by = $override_order;
3504 }
3505
3506 $feed_title = "";
3507
3508 if ($search) {
3509 $feed_title = "Search results";
3510 } else {
3511 if ($cat_view) {
3512 $feed_title = getCategoryTitle($link, $feed);
3513 } else {
3514 if ((int)$feed == $feed && $feed > 0) {
3515 $result = db_query($link, "SELECT title,site_url,last_error
3516 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
3517
3518 $feed_title = db_fetch_result($result, 0, "title");
3519 $feed_site_url = db_fetch_result($result, 0, "site_url");
3520 $last_error = db_fetch_result($result, 0, "last_error");
3521 } else {
3522 $feed_title = getFeedTitle($link, $feed);
3523 }
3524 }
3525 }
3526
3527 $content_query_part = "content as content_preview,";
3528
3529 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3530
3531 if ($feed >= 0) {
3532 $feed_kind = "Feeds";
3533 } else {
3534 $feed_kind = "Labels";
3535 }
3536
3537 if ($limit_query_part) {
3538 $offset_query_part = "OFFSET $offset";
3539 }
3540
3541 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3542 if (!$override_order) {
3543 $order_by = "ttrss_feeds.title, $order_by";
3544 }
3545 }
3546
3547 if ($feed != "0") {
3548 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
3549 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
3550
3551 } else {
3552 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
3553 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
3554 }
3555
3556 $query = "SELECT DISTINCT
3557 date_entered,
3558 guid,
3559 ttrss_entries.id,ttrss_entries.title,
3560 updated,
3561 note,
3562 unread,feed_id,marked,published,link,last_read,orig_feed_id,
3563 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3564 $vfeed_query_part
3565 $content_query_part
3566 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3567 author,score
3568 FROM
3569 $from_qpart
3570 WHERE
3571 $group_limit_part
3572 $feed_check_qpart
3573 ttrss_user_entries.ref_id = ttrss_entries.id AND
3574 ttrss_user_entries.owner_uid = '$owner_uid' AND
3575 $search_query_part
3576 $view_query_part
3577 $query_strategy_part ORDER BY $order_by
3578 $limit_query_part $offset_query_part";
3579
3580 if ($_REQUEST["debug"]) print $query;
3581
3582 $result = db_query($link, $query);
3583
3584 } else {
3585 // browsing by tag
3586
3587 $feed_kind = "Tags";
3588
3589 $result = db_query($link, "SELECT
3590 guid,
3591 note,
3592 ttrss_entries.id as id,title,
3593 updated,
3594 unread,feed_id,orig_feed_id,
3595 marked,link,last_read,
3596 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3597 $vfeed_query_part
3598 $content_query_part
3599 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3600 score
3601 FROM
3602 ttrss_entries,ttrss_user_entries,ttrss_tags
3603 WHERE
3604 ref_id = ttrss_entries.id AND
3605 ttrss_user_entries.owner_uid = '$owner_uid' AND
3606 post_int_id = int_id AND tag_name = '$feed' AND
3607 $view_query_part
3608 $search_query_part
3609 $query_strategy_part ORDER BY $order_by
3610 $limit_query_part");
3611 }
3612
3613 return array($result, $feed_title, $feed_site_url, $last_error);
3614
3615 }
3616
3617 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3618 $limit, $search, $search_mode, $match_on, $view_mode = false) {
3619
3620 $note_style = "float : right; background-color : #fff7d5; border-width : 1px; ".
3621 "padding : 5px; border-style : dashed; border-color : #e7d796;".
3622 "margin-bottom : 1em; color : #9a8c59;";
3623
3624 if (!$limit) $limit = 30;
3625
3626 $qfh_ret = queryFeedHeadlines($link, $feed,
3627 $limit, $view_mode, $is_cat, $search, $search_mode,
3628 $match_on, "date_entered DESC", 0, $owner_uid);
3629
3630 $result = $qfh_ret[0];
3631 $feed_title = htmlspecialchars($qfh_ret[1]);
3632 $feed_site_url = $qfh_ret[2];
3633 $last_error = $qfh_ret[3];
3634
3635 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3636
3637 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3638 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3639 <rss version=\"2.0\">
3640 <channel>
3641 <title>$feed_title</title>
3642 <link>$feed_site_url</link>
3643 <description>Feed generated by Tiny Tiny RSS</description>";
3644
3645 while ($line = db_fetch_assoc($result)) {
3646 print "<item>";
3647 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3648 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3649
3650 $tags = get_article_tags($link, $line["id"], $owner_uid);
3651
3652 foreach ($tags as $tag) {
3653 print "<category>" . htmlspecialchars($tag) . "</category>";
3654 }
3655
3656 $rfc822_date = date('r', strtotime($line["updated"]));
3657
3658 print "<pubDate>$rfc822_date</pubDate>";
3659
3660 if ($line["author"]) {
3661 print "<author>" . htmlspecialchars($line["author"]) . "</author>";
3662 }
3663
3664 print "<title>" .
3665 htmlspecialchars($line["title"]) . "</title>";
3666
3667 print "<description><![CDATA[";
3668
3669 if ($line["note"]) {
3670 print "<div style='$note_style'>";
3671 print $line["note"];
3672 print "</div>";
3673 }
3674
3675 print sanitize_rss($link, $line["content_preview"], false, $owner_uid);
3676 print "]]></description>";
3677
3678 $enclosures = get_article_enclosures($link, $line["id"]);
3679
3680 foreach ($enclosures as $e) {
3681 $type = htmlspecialchars($e['content_type']);
3682 $url = htmlspecialchars($e['content_url']);
3683 $length = $e['duration'];
3684 print "<enclosure url=\"$url\" type=\"$type\" length=\"$length\"/>";
3685 }
3686
3687 print "</item>";
3688 }
3689
3690 print "</channel></rss>";
3691
3692 }
3693
3694 function getCategoryTitle($link, $cat_id) {
3695
3696 if ($cat_id == -1) {
3697 return __("Special");
3698 } else if ($cat_id == -2) {
3699 return __("Labels");
3700 } else {
3701
3702 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3703 id = '$cat_id'");
3704
3705 if (db_num_rows($result) == 1) {
3706 return db_fetch_result($result, 0, "title");
3707 } else {
3708 return "Uncategorized";
3709 }
3710 }
3711 }
3712
3713 function strip_tags_long($string, $allowed) {
3714
3715 $config = HTMLPurifier_Config::createDefault();
3716
3717 $config->set('HTML', 'Allowed', $allowed);
3718 $purifier = new HTMLPurifier($config);
3719
3720 return $purifier->purify($string);
3721
3722 }
3723
3724 // http://ru2.php.net/strip-tags
3725
3726 /* function strip_tags_long($textstring, $allowed){
3727 while($textstring != strip_tags($textstring, $allowed))
3728 {
3729 while (strlen($textstring) != 0)
3730 {
3731 if (strlen($textstring) > 1024) {
3732 $otherlen = 1024;
3733 } else {
3734 $otherlen = strlen($textstring);
3735 }
3736 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3737 $safetext .= $temptext;
3738 $textstring = substr_replace($textstring,'',0,$otherlen);
3739 }
3740 $textstring = $safetext;
3741 }
3742 return $textstring;
3743 } */
3744
3745
3746 function sanitize_rss($link, $str, $force_strip_tags = false, $owner = false) {
3747 $res = $str;
3748
3749 if (!$owner) $owner = $_SESSION["uid"];
3750
3751 if (get_pref($link, "STRIP_UNSAFE_TAGS", $owner) || $force_strip_tags) {
3752
3753 // $res = strip_tags_long($res,
3754 // "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3755
3756 $res = strip_tags_long($res,
3757 "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title],ul,ol,li,h1,h2,h3,h4");
3758
3759 }
3760
3761 if (get_pref($link, "STRIP_IMAGES", $owner)) {
3762 $res = preg_replace('/<img[^>]+>/is', '', $res);
3763 }
3764
3765 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW', $owner)) {
3766 $res = preg_replace("/href=/i", "target=\"_blank\" href=", $res);
3767 }
3768
3769 return $res;
3770 }
3771
3772 /**
3773 * Send by mail a digest of last articles.
3774 *
3775 * @param mixed $link The database connection.
3776 * @param integer $limit The maximum number of articles by digest.
3777 * @return boolean Return false if digests are not enabled.
3778 */
3779 function send_headlines_digests($link, $limit = 100) {
3780
3781 if (!DIGEST_ENABLE) return false;
3782
3783 $user_limit = DIGEST_EMAIL_LIMIT;
3784 $days = 1;
3785
3786 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3787
3788 if (DB_TYPE == "pgsql") {
3789 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3790 } else if (DB_TYPE == "mysql") {
3791 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3792 }
3793
3794 $result = db_query($link, "SELECT id,email FROM ttrss_users
3795 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3796
3797 while ($line = db_fetch_assoc($result)) {
3798
3799 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3800 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3801
3802 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3803
3804 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3805 $digest = $tuple[0];
3806 $headlines_count = $tuple[1];
3807 $affected_ids = $tuple[2];
3808 $digest_text = $tuple[3];
3809
3810 if ($headlines_count > 0) {
3811
3812 $mail = new PHPMailer();
3813
3814 $mail->PluginDir = "lib/phpmailer/";
3815 $mail->SetLanguage("en", "lib/phpmailer/language/");
3816
3817 $mail->CharSet = "UTF-8";
3818
3819 $mail->From = DIGEST_FROM_ADDRESS;
3820 $mail->FromName = DIGEST_FROM_NAME;
3821 $mail->AddAddress($line["email"], $line["login"]);
3822
3823 if (DIGEST_SMTP_HOST) {
3824 $mail->Host = DIGEST_SMTP_HOST;
3825 $mail->Mailer = "smtp";
3826 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
3827 $mail->Username = DIGEST_SMTP_LOGIN;
3828 $mail->Password = DIGEST_SMTP_PASSWORD;
3829 }
3830
3831 $mail->IsHTML(true);
3832 $mail->Subject = DIGEST_SUBJECT;
3833 $mail->Body = $digest;
3834 $mail->AltBody = $digest_text;
3835
3836 $rc = $mail->Send();
3837
3838 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3839
3840 print "RC=$rc\n";
3841
3842 if ($rc && $do_catchup) {
3843 print "Marking affected articles as read...\n";
3844 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3845 }
3846
3847 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3848 WHERE id = " . $line["id"]);
3849 } else {
3850 print "No headlines\n";
3851 }
3852 }
3853 }
3854
3855 print "All done.\n";
3856
3857 }
3858
3859 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3860
3861 require_once "lib/MiniTemplator.class.php";
3862
3863 $tpl = new MiniTemplator;
3864 $tpl_t = new MiniTemplator;
3865
3866 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3867 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3868
3869 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3870 $tpl->setVariable('CUR_TIME', date('G:i'));
3871
3872 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3873 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3874
3875 $affected_ids = array();
3876
3877 if (DB_TYPE == "pgsql") {
3878 $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'";
3879 } else if (DB_TYPE == "mysql") {
3880 $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)";
3881 }
3882
3883 $result = db_query($link, "SELECT ttrss_entries.title,
3884 ttrss_feeds.title AS feed_title,
3885 date_updated,
3886 ttrss_user_entries.ref_id,
3887 link,
3888 SUBSTRING(content, 1, 120) AS excerpt,
3889 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3890 FROM
3891 ttrss_user_entries,ttrss_entries,ttrss_feeds
3892 WHERE
3893 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3894 AND include_in_digest = true
3895 AND $interval_query
3896 AND ttrss_user_entries.owner_uid = $user_id
3897 AND unread = true
3898 ORDER BY ttrss_feeds.title, date_updated DESC
3899 LIMIT $limit");
3900
3901 $cur_feed_title = "";
3902
3903 $headlines_count = db_num_rows($result);
3904
3905 $headlines = array();
3906
3907 while ($line = db_fetch_assoc($result)) {
3908 array_push($headlines, $line);
3909 }
3910
3911 for ($i = 0; $i < sizeof($headlines); $i++) {
3912
3913 $line = $headlines[$i];
3914
3915 array_push($affected_ids, $line["ref_id"]);
3916
3917 $updated = smart_date_time(strtotime($line["last_updated"]));
3918
3919 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3920 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3921 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3922 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3923 $tpl->setVariable('ARTICLE_EXCERPT',
3924 truncate_string(strip_tags($line["excerpt"]), 100));
3925
3926 $tpl->addBlock('article');
3927
3928 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3929 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3930 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3931 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3932 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3933 // truncate_string(strip_tags($line["excerpt"]), 100));
3934
3935 $tpl_t->addBlock('article');
3936
3937 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3938 $tpl->addBlock('feed');
3939 $tpl_t->addBlock('feed');
3940 }
3941
3942 }
3943
3944 $tpl->addBlock('digest');
3945 $tpl->generateOutputToString($tmp);
3946
3947 $tpl_t->addBlock('digest');
3948 $tpl_t->generateOutputToString($tmp_t);
3949
3950 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3951 }
3952
3953 function check_for_update($link) {
3954 $releases_feed = "http://tt-rss.org/releases.rss";
3955
3956 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3957 return;
3958 }
3959
3960 error_reporting(0);
3961 if (DEFAULT_UPDATE_METHOD == "1") {
3962 $rss = new SimplePie();
3963 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3964 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3965 $rss->set_feed_url($fetch_url);
3966 $rss->set_output_encoding('UTF-8');
3967 $rss->init();
3968 } else {
3969 $rss = fetch_rss($releases_feed);
3970 }
3971 error_reporting (DEFAULT_ERROR_LEVEL);
3972
3973 if ($rss) {
3974
3975 if (DEFAULT_UPDATE_METHOD == "1") {
3976 $items = $rss->get_items();
3977 } else {
3978 $items = $rss->items;
3979
3980 if (!$items || !is_array($items)) $items = $rss->entries;
3981 if (!$items || !is_array($items)) $items = $rss;
3982 }
3983
3984 if (!is_array($items) || count($items) == 0) {
3985 return;
3986 }
3987
3988 $latest_item = $items[0];
3989
3990 if (DEFAULT_UPDATE_METHOD == "1") {
3991 $last_title = $latest_item->get_title();
3992 } else {
3993 $last_title = $latest_item["title"];
3994 }
3995
3996 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3997
3998 if (DEFAULT_UPDATE_METHOD == "1") {
3999 $release_url = sanitize_rss($link, $latest_item->get_link());
4000 $content = sanitize_rss($link, $latest_item->get_description());
4001 } else {
4002 $release_url = sanitize_rss($link, $latest_item["link"]);
4003 $content = sanitize_rss($link, $latest_item["description"]);
4004 }
4005
4006 if (version_compare(VERSION, $latest_version) == -1) {
4007 return sprintf("New version of Tiny-Tiny RSS (%s) is available:",
4008 $latest_version)."<div class='milestoneDetails'>$content</div>";
4009 } else {
4010 return false;
4011 }
4012 }
4013 }
4014
4015 function markArticlesById($link, $ids, $cmode) {
4016
4017 $tmp_ids = array();
4018
4019 foreach ($ids as $id) {
4020 array_push($tmp_ids, "ref_id = '$id'");
4021 }
4022
4023 $ids_qpart = join(" OR ", $tmp_ids);
4024
4025 if ($cmode == 0) {
4026 db_query($link, "UPDATE ttrss_user_entries SET
4027 marked = false,last_read = NOW()
4028 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4029 } else if ($cmode == 1) {
4030 db_query($link, "UPDATE ttrss_user_entries SET
4031 marked = true
4032 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4033 } else {
4034 db_query($link, "UPDATE ttrss_user_entries SET
4035 marked = NOT marked,last_read = NOW()
4036 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4037 }
4038 }
4039
4040 function publishArticlesById($link, $ids, $cmode) {
4041
4042 $tmp_ids = array();
4043
4044 foreach ($ids as $id) {
4045 array_push($tmp_ids, "ref_id = '$id'");
4046 }
4047
4048 $ids_qpart = join(" OR ", $tmp_ids);
4049
4050 if ($cmode == 0) {
4051 db_query($link, "UPDATE ttrss_user_entries SET
4052 published = false,last_read = NOW()
4053 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4054 } else if ($cmode == 1) {
4055 db_query($link, "UPDATE ttrss_user_entries SET
4056 published = true
4057 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4058 } else {
4059 db_query($link, "UPDATE ttrss_user_entries SET
4060 published = NOT published,last_read = NOW()
4061 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4062 }
4063 }
4064
4065 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
4066
4067 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4068 if (count($ids) == 0) return;
4069
4070 $tmp_ids = array();
4071
4072 foreach ($ids as $id) {
4073 array_push($tmp_ids, "ref_id = '$id'");
4074 }
4075
4076 $ids_qpart = join(" OR ", $tmp_ids);
4077
4078 if ($cmode == 0) {
4079 db_query($link, "UPDATE ttrss_user_entries SET
4080 unread = false,last_read = NOW()
4081 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4082 } else if ($cmode == 1) {
4083 db_query($link, "UPDATE ttrss_user_entries SET
4084 unread = true
4085 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4086 } else {
4087 db_query($link, "UPDATE ttrss_user_entries SET
4088 unread = NOT unread,last_read = NOW()
4089 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4090 }
4091
4092 /* update ccache */
4093
4094 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
4095 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4096
4097 while ($line = db_fetch_assoc($result)) {
4098 ccache_update($link, $line["feed_id"], $owner_uid);
4099 }
4100 }
4101
4102 function catchupArticleById($link, $id, $cmode) {
4103
4104 if ($cmode == 0) {
4105 db_query($link, "UPDATE ttrss_user_entries SET
4106 unread = false,last_read = NOW()
4107 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4108 } else if ($cmode == 1) {
4109 db_query($link, "UPDATE ttrss_user_entries SET
4110 unread = true
4111 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4112 } else {
4113 db_query($link, "UPDATE ttrss_user_entries SET
4114 unread = NOT unread,last_read = NOW()
4115 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4116 }
4117
4118 $feed_id = getArticleFeed($link, $id);
4119 ccache_update($link, $feed_id, $_SESSION["uid"]);
4120 }
4121
4122 function make_guid_from_title($title) {
4123 return preg_replace("/[ \"\',.:;]/", "-",
4124 mb_strtolower(strip_tags($title), 'utf-8'));
4125 }
4126
4127 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
4128 $feed_id, $is_cat, $search, $match_on,
4129 $search_mode, $view_mode) {
4130
4131 print "<div class=\"headlinesSubToolbar\">";
4132
4133 $page_prev_link = "javascript:viewFeedGoPage(-1)";
4134 $page_next_link = "javascript:viewFeedGoPage(1)";
4135 $page_first_link = "javascript:viewFeedGoPage(0)";
4136
4137 $catchup_page_link = "javascript:catchupPage()";
4138 $catchup_feed_link = "javascript:catchupCurrentFeed()";
4139 $catchup_sel_link = "javascript:catchupSelection()";
4140
4141 $archive_sel_link = "javascript:archiveSelection()";
4142 $delete_sel_link = "javascript:deleteSelection()";
4143
4144 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4145
4146 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
4147 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
4148 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
4149 $sel_inv_link = "javascript:invertHeadlineSelection()";
4150
4151 $tog_unread_link = "javascript:selectionToggleUnread()";
4152 $tog_marked_link = "javascript:selectionToggleMarked()";
4153 $tog_published_link = "javascript:selectionTogglePublished()";
4154
4155 } else {
4156
4157 $sel_all_link = "javascript:cdmSelectArticles('all')";
4158 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
4159 $sel_none_link = "javascript:cdmSelectArticles('none')";
4160
4161 $sel_inv_link = "javascript:invertHeadlineSelection()";
4162
4163 $tog_unread_link = "javascript:selectionToggleUnread(true)";
4164 $tog_marked_link = "javascript:selectionToggleMarked(true)";
4165 $tog_published_link = "javascript:selectionTogglePublished(true)";
4166
4167 }
4168
4169 print "<div id=\"subtoolbar_ftitle\">";
4170
4171 if ($feed_site_url) {
4172 if (!$bottom) {
4173 $target = "target=\"_blank\"";
4174 }
4175 print "<a title=\"".__("Visit the website")."\"$target href=\"$feed_site_url\">".
4176 truncate_string($feed_title,30)."</a>";
4177 } else {
4178 if ($feed_id < -10) {
4179 $label_id = -11-$feed_id;
4180
4181 $result = db_query($link, "SELECT fg_color, bg_color
4182 FROM ttrss_labels2 WHERE id = '$label_id' AND owner_uid = " .
4183 $_SESSION["uid"]);
4184
4185 if (db_num_rows($result) != 0) {
4186 $fg_color = db_fetch_result($result, 0, "fg_color");
4187 $bg_color = db_fetch_result($result, 0, "bg_color");
4188
4189 print "<span style='background : $bg_color; color : $fg_color'>";
4190 print $feed_title;
4191 print "</span>";
4192 } else {
4193 print $feed_title;
4194 }
4195
4196 } else {
4197 print $feed_title;
4198 }
4199 }
4200
4201 if ($search) {
4202 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4203 }
4204
4205 $rss_link = "backend.php?op=rss&id=$feed_id&is_cat=$is_cat&view-mode=$view_mode$search_q";
4206
4207 print "
4208 <a target=\"_blank\"
4209 title=\"".__("View as RSS feed")."\"
4210 href=\"$rss_link\">
4211 <img class=\"noborder\" src=\"images/feed-icon-12x12.png\"></a>";
4212
4213 print "</div>";
4214
4215 print __('Select:')."
4216 <a href=\"$sel_all_link\">".__('All')."</a>,
4217 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4218 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
4219 <a href=\"$sel_none_link\">".__('None')."</a></li>";
4220
4221 print "&nbsp;&nbsp;";
4222
4223 print "<span
4224 onmouseover=\"enable_selection(false)\"
4225 onmouseout=\"enable_selection(true)\"
4226 onclick=\"toggleHeadlineActions()\" id=\"headlineActionsDrop\">".
4227 __("Actions...") . "&nbsp;&nbsp;<img width='11' height'7'
4228 src=\"images/down_arrow.png\">
4229 </span>";
4230
4231 print "<ul id=\"headlineActionsBody\" style=\"display : none\">";
4232
4233 print "<li class=\"insensitive\">".__('Selection toggle:')."</li>
4234 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
4235 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
4236 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
4237 <li class=\"insensitive\">".__('Selection:')."</li>
4238 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Mark as read')."</li>";
4239
4240 // print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed').
4241 // "</li>";
4242
4243 if ($feed_id != "0") {
4244 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Archive')."</li>";
4245 } else {
4246 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Move back')."</li>";
4247 print "<li onclick=\"$delete_sel_link\">&nbsp;&nbsp;".__('Delete')."</li>";
4248
4249 }
4250
4251 //print "<li><span class=\"insensitive\">--------</span></li>";
4252 print "<li class=\"insensitive\">".__('Assign label:')."</li>";
4253
4254 print_labels_headlines_dropdown($link, $feed_id);
4255
4256 print "<li class=\"insensitive\">".__('Feed:')."</li>";
4257 print "<li onclick=\"window.open('$rss_link')\">&nbsp;&nbsp;".__('View as RSS')."</li>";
4258
4259 print "</ul>";
4260
4261 print "</div>";
4262 }
4263
4264 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4265
4266 $tmp_category = getCategoryTitle($link, $cat_id);
4267
4268 if ($cat_id > 0) {
4269 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
4270 } else if ($cat_id == 0 || $cat_id == -2) {
4271 $cat_unread = getCategoryUnread($link, $cat_id);
4272 }
4273
4274 if ($hidden) {
4275 $holder_style = "display:none;";
4276 $ellipsis = "…";
4277 } else {
4278 $holder_style = "";
4279 $ellipsis = "";
4280 }
4281
4282 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4283
4284 if ($can_browse) {
4285 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4286 $inner_title_class = "catTitle";
4287 } else {
4288 $browse_cat_link = "";
4289 $inner_title_class = "catTitleNL";
4290 }
4291
4292 $cat_class = "feedCat";
4293
4294 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4295 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4296 title=\"".__('Click to collapse category')."\"
4297 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4298 id=\"FCATN-$cat_id\" $browse_cat_link/>$tmp_category</span>";
4299
4300 print "<span id=\"FCAP-$cat_id\">";
4301
4302 print " <span id=\"FCATCTR-$cat_id\"
4303 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4304
4305 print "</span>";
4306
4307 //print "</li>";
4308
4309 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4310
4311 }
4312
4313 function outputFeedList($link, $tags = false) {
4314
4315 print "<ul class=\"feedList\" id=\"feedList\">";
4316
4317 $owner_uid = $_SESSION["uid"];
4318
4319 /* virtual feeds */
4320
4321 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4322
4323 $cat_hidden = get_pref($link, "_COLLAPSED_SPECIAL");
4324
4325 printCategoryHeader($link, -1, $cat_hidden, false);
4326 }
4327
4328 foreach (array(-4, -3, -1, -2, 0) as $i) {
4329 printFeedEntry($i, "virt", false, false,
4330 false, $link);
4331 }
4332
4333 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4334 print "</ul></li>";
4335 }
4336
4337 if (!$tags) {
4338
4339
4340 $result = db_query($link, "SELECT * FROM
4341 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4342
4343 if (db_num_rows($result) > 0) {
4344 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4345
4346 $cat_hidden = get_pref($link, "_COLLAPSED_LABELS");
4347
4348 printCategoryHeader($link, -2, $cat_hidden, true);
4349
4350 } else {
4351 print "<li><hr></li>";
4352 }
4353 }
4354
4355 while ($line = db_fetch_assoc($result)) {
4356
4357 $label_id = -$line['id'] - 11;
4358 $count = getFeedUnread($link, $label_id);
4359
4360 printFeedEntry($label_id,
4361 "label", $line["caption"],
4362 $count, false, $link,
4363 false, false, false,
4364 $line['fg_color'], $line['bg_color']);
4365
4366 }
4367
4368 if (db_num_rows($result) > 0) {
4369 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4370 print "</ul>";
4371 }
4372 }
4373
4374
4375 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4376 print "<li><hr></li>";
4377 }
4378
4379 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4380 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4381 $order_by_qpart = "order_id,category,unread DESC,title";
4382 } else {
4383 $order_by_qpart = "order_id,category,title";
4384 }
4385 } else {
4386 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4387 $order_by_qpart = "unread DESC,title";
4388 } else {
4389 $order_by_qpart = "title";
4390 }
4391 }
4392
4393 $age_qpart = getMaxAgeSubquery();
4394
4395 $query = "SELECT ttrss_feeds.*,
4396 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4397 cat_id,last_error,
4398 ttrss_feed_categories.title AS category,
4399 ttrss_feed_categories.collapsed,
4400 value AS unread
4401 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4402 ON (ttrss_feed_categories.id = cat_id)
4403 LEFT JOIN ttrss_counters_cache
4404 ON
4405 (ttrss_feeds.id = feed_id)
4406 WHERE
4407 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4408 ORDER BY $order_by_qpart";
4409
4410 $result = db_query($link, $query);
4411
4412 $actid = $_REQUEST["actid"];
4413
4414 /* real feeds */
4415
4416 $lnum = 0;
4417
4418 $total_unread = 0;
4419
4420 $category = "";
4421
4422 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4423
4424 while ($line = db_fetch_assoc($result)) {
4425
4426 $feed = htmlspecialchars(trim($line["title"]));
4427
4428 if (!$feed) $feed = "[Untitled]";
4429
4430 $feed_id = $line["id"];
4431 $unread = $line["unread"];
4432
4433 $subop = $_REQUEST["subop"];
4434
4435 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4436 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4437 } else {
4438 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4439 }
4440
4441 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4442
4443 if ($rtl_content) {
4444 $rtl_tag = "dir=\"RTL\"";
4445 } else {
4446 $rtl_tag = "";
4447 }
4448
4449 $tmp_result = db_query($link,
4450 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
4451 WHERE parent_feed = '$feed_id' AND feed_id = id");
4452
4453 $unread += db_fetch_result($tmp_result, 0, "unread");
4454
4455 $cat_id = $line["cat_id"];
4456
4457 $tmp_category = $line["category"];
4458
4459 if (!$tmp_category) {
4460 $tmp_category = __("Uncategorized");
4461 }
4462
4463 // $class = ($lnum % 2) ? "even" : "odd";
4464
4465 if ($line["last_error"]) {
4466 $class = "error";
4467 } else {
4468 $class = "feed";
4469 }
4470
4471 if ($actid == $feed_id) {
4472 $class .= "Selected";
4473 }
4474
4475 $total_unread += $unread;
4476
4477 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4478
4479 if ($category) {
4480 print "</ul></li>";
4481 }
4482
4483 $category = $tmp_category;
4484
4485 $collapsed = sql_bool_to_bool($line["collapsed"]);
4486
4487 // workaround for NULL category
4488 if ($category == __("Uncategorized")) {
4489 $collapsed = get_pref($link, "_COLLAPSED_UNCAT");
4490 }
4491
4492 $cat_id = (int) $cat_id;
4493
4494 printCategoryHeader($link, $cat_id, $collapsed, true);
4495
4496 }
4497
4498 printFeedEntry($feed_id, $class, $feed, $unread,
4499 false, $link, $rtl_content,
4500 $last_updated, $line["last_error"]);
4501
4502 ++$lnum;
4503 }
4504
4505 if (db_num_rows($result) == 0) {
4506 print "<li>".__('No feeds to display.')."</li>";
4507 }
4508
4509 } else {
4510
4511 // tags
4512
4513 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4514 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4515 post_int_id = ttrss_user_entries.int_id AND
4516 unread = true AND ref_id = ttrss_entries.id
4517 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4518 UNION
4519 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4520 ORDER BY tag_name"); */
4521
4522 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4523 print "<li class=\"feedCat\">".__('Tags')."</li>";
4524 print "<ul class=\"feedCatList\">";
4525 }
4526
4527 $age_qpart = getMaxAgeSubquery();
4528
4529 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4530 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4531 AND ref_id = id AND $age_qpart
4532 AND unread = true)) AS count FROM ttrss_tags
4533 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4534 ORDER BY count DESC LIMIT 50");
4535
4536 $tags = array();
4537
4538 while ($line = db_fetch_assoc($result)) {
4539 $tags[$line["tag_name"]] += $line["count"];
4540 }
4541
4542 foreach (array_keys($tags) as $tag) {
4543
4544 $unread = $tags[$tag];
4545 $class = "tag";
4546
4547 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4548
4549 }
4550
4551 if (db_num_rows($result) == 0) {
4552 print "<li>No tags to display.</li>";
4553 }
4554
4555 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4556 print "</ul>";
4557 }
4558
4559 }
4560
4561 print "</ul>";
4562
4563 }
4564
4565 function get_article_tags($link, $id, $owner_uid = 0) {
4566
4567 global $memcache;
4568
4569 $a_id = db_escape_string($id);
4570
4571 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4572
4573 $query = "SELECT DISTINCT tag_name,
4574 owner_uid as owner FROM
4575 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4576 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
4577
4578 $obj_id = md5("TAGS:$owner_uid:$id");
4579 $tags = array();
4580
4581 if ($memcache && $obj = $memcache->get($obj_id)) {
4582 $tags = $obj;
4583 } else {
4584 $tmp_result = db_query($link, $query);
4585
4586 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4587 array_push($tags, $tmp_line["tag_name"]);
4588 }
4589
4590 if ($memcache) $memcache->add($obj_id, $tags, 0, 3600);
4591 }
4592
4593 return $tags;
4594 }
4595
4596 function trim_value(&$value) {
4597 $value = trim($value);
4598 }
4599
4600 function trim_array($array) {
4601 $tmp = $array;
4602 array_walk($tmp, 'trim_value');
4603 return $tmp;
4604 }
4605
4606 function tag_is_valid($tag) {
4607 if ($tag == '') return false;
4608 if (preg_match("/^[0-9]*$/", $tag)) return false;
4609 if (mb_strlen($tag) > 250) return false;
4610
4611 if (function_exists('iconv')) {
4612 $tag = iconv("utf-8", "utf-8", $tag);
4613 }
4614
4615 if (!$tag) return false;
4616
4617 return true;
4618 }
4619
4620 function render_login_form($link, $mobile = 0) {
4621 switch ($mobile) {
4622 case 0:
4623 require_once "login_form.php";
4624 break;
4625 case 1:
4626 require_once "mobile/login_form.php";
4627 break;
4628 case 2:
4629 require_once "mobile/classic/login_form.php";
4630 }
4631 }
4632
4633 // from http://developer.apple.com/internet/safari/faq.html
4634 function no_cache_incantation() {
4635 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4636 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4637 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4638 header("Cache-Control: post-check=0, pre-check=0", false);
4639 header("Pragma: no-cache"); // HTTP/1.0
4640 }
4641
4642 function format_warning($msg, $id = "") {
4643 global $link;
4644 return "<div class=\"warning\" id=\"$id\">
4645 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4646 }
4647
4648 function format_notice($msg) {
4649 global $link;
4650 return "<div class=\"notice\" id=\"$id\">
4651 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
4652 }
4653
4654 function format_error($msg) {
4655 global $link;
4656 return "<div class=\"error\" id=\"$id\">
4657 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4658 }
4659
4660 function print_notice($msg) {
4661 return print format_notice($msg);
4662 }
4663
4664 function print_warning($msg) {
4665 return print format_warning($msg);
4666 }
4667
4668 function print_error($msg) {
4669 return print format_error($msg);
4670 }
4671
4672
4673 function T_sprintf() {
4674 $args = func_get_args();
4675 return vsprintf(__(array_shift($args)), $args);
4676 }
4677
4678 function format_inline_player($link, $url, $ctype) {
4679
4680 $entry = "";
4681
4682 if (($ctype == __("audio/mpeg")) && (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4683
4684 $entry .= "<object type=\"application/x-shockwave-flash\"
4685 data=\"extras/button/musicplayer.swf?song_url=$url\"
4686 width=\"17\" height=\"17\">
4687 <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object>";
4688 }
4689
4690 /*
4691
4692 if (substr($ctype,0,6)=="audio/" || $ctype=="application/ogg" || $ctype=="application/x-ogg") {
4693 $entry .= "<audio controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4694 if (($ctype == __("audio/mpeg")) &&
4695 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4696 $entry .= "<span><object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object></span>";
4697 }
4698 $entry .= "</audio> ";
4699 if (($ctype == __("audio/mpeg")) &&
4700 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4701 $entry .= "<a id='switchToFlashLink' href='#' onclick='return switchToFlash(this)'>".__('Switch to Flash Player')."</a>";
4702 $entry .= "<script type='text/javascript'>html5AudioOrFlash('$ctype');</script>";
4703 }
4704 } elseif (substr($ctype,0,6)=="video/") {
4705 $entry .= "<video controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4706 $entry .= "</video>";
4707 } */
4708
4709
4710
4711 return $entry;
4712 }
4713
4714 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4715 $zoom_mode = false) {
4716
4717 /* we can figure out feed_id from article id anyway, why do we
4718 * pass feed_id here? let's ignore the argument :( */
4719
4720 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4721 WHERE ref_id = '$id'");
4722
4723 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4724
4725 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4726
4727 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
4728 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4729
4730 if (db_num_rows($result) == 1) {
4731 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4732 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
4733 } else {
4734 $rtl_content = false;
4735 $always_display_enclosures = false;
4736 }
4737
4738 if ($rtl_content) {
4739 $rtl_tag = "dir=\"RTL\"";
4740 $rtl_class = "RTL";
4741 } else {
4742 $rtl_tag = "";
4743 $rtl_class = "";
4744 }
4745
4746 if ($mark_as_read) {
4747 $result = db_query($link, "UPDATE ttrss_user_entries
4748 SET unread = false,last_read = NOW()
4749 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4750
4751 ccache_update($link, $feed_id, $_SESSION["uid"]);
4752 }
4753
4754 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4755 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4756 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4757 num_comments,
4758 author,
4759 orig_feed_id,
4760 note
4761 FROM ttrss_entries,ttrss_user_entries
4762 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4763
4764 if ($result) {
4765
4766 $line = db_fetch_assoc($result);
4767
4768 if ($line["icon_url"]) {
4769 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4770 } else {
4771 $feed_icon = "&nbsp;";
4772 }
4773
4774 $num_comments = $line["num_comments"];
4775 $entry_comments = "";
4776
4777 if ($num_comments > 0) {
4778 if ($line["comments"]) {
4779 $comments_url = $line["comments"];
4780 } else {
4781 $comments_url = $line["link"];
4782 }
4783 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
4784 } else {
4785 if ($line["comments"] && $line["link"] != $line["comments"]) {
4786 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
4787 }
4788 }
4789
4790 if ($zoom_mode) {
4791 header("Content-Type: text/html");
4792 print "<html><head>
4793 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4794 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4795 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4796 </head><body>";
4797 }
4798
4799
4800 print "<div class=\"postReply\">";
4801
4802 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4803 onmouseout=\"enable_resize(false)\">";
4804
4805 $entry_author = $line["author"];
4806
4807 if ($entry_author) {
4808 $entry_author = __(" - ") . $entry_author;
4809 }
4810
4811 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4812 strtotime($line["updated"]));
4813
4814 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4815
4816 if ($line["link"]) {
4817 print "<div clear='both'><a target='_blank' href=\"" . $line["link"] . "\">" .
4818 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4819 } else {
4820 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4821 }
4822
4823 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
4824
4825 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4826
4827 print "<div style='float : right'>
4828 <img src='".theme_image($link, 'images/tag.png')."'
4829 class='tagsPic' alt='Tags' title='Tags'>&nbsp;";
4830
4831 if (!$zoom_mode) {
4832 print "<span id=\"ATSTR-$id\">$tags_str</span>
4833 <a title=\"".__('Edit tags for this article')."\"
4834 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4835
4836 print "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
4837 class='tagsPic' style=\"cursor : pointer\" style=\"cursor : pointer\"
4838 onclick=\"zoomToArticle($id)\"
4839 alt='Zoom' title='".__('Show article summary in new window')."'>";
4840
4841 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
4842
4843 print "<img src=\"".theme_image($link, 'images/art-pub-note.png')."\"
4844 class='tagsPic' style=\"cursor : pointer\" style=\"cursor : pointer\"
4845 onclick=\"publishWithNote($id, '$note_escaped')\"
4846 alt='PubNote' title='".__('Publish article with a note')."'>";
4847
4848 } else {
4849 $tags_str = strip_tags($tags_str);
4850 print "<span id=\"ATSTR-$id\">$tags_str</span>";
4851 }
4852 print "</div>";
4853 print "<div clear='both'>$entry_comments</div>";
4854
4855 if ($line["orig_feed_id"]) {
4856
4857 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
4858 WHERE id = ".$line["orig_feed_id"]);
4859
4860 if (db_num_rows($tmp_result) != 0) {
4861
4862 print "<div clear='both'>";
4863 print __("Originally from:");
4864
4865 print "&nbsp;";
4866
4867 $tmp_line = db_fetch_assoc($tmp_result);
4868
4869 print "<a target='_blank'
4870 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
4871 $tmp_line['title'] . "</a>";
4872
4873 print "&nbsp;";
4874
4875 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
4876 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
4877
4878 print "</div>";
4879 }
4880 }
4881
4882 print "</div>";
4883
4884 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4885
4886 print "<div class=\"postContent\">";
4887
4888 $article_content = sanitize_rss($link, $line["content"]);
4889
4890 print "<div id=\"POSTNOTE-$id\">";
4891 if ($line['note']) {
4892 print format_article_note($id, $line['note']);
4893 }
4894 print "</div>";
4895
4896 print $article_content;
4897
4898 // $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4899 // post_id = '$id' AND content_url != ''");
4900
4901 $result = get_article_enclosures($link, $id);
4902
4903 // if (db_num_rows($result) > 0) {
4904
4905 if (count($result) > 0) {
4906
4907 $entries_html = array();
4908 $entries = array();
4909
4910 //while ($line = db_fetch_assoc($result)) {
4911 foreach ($result as $line) {
4912
4913 $url = $line["content_url"];
4914 $ctype = $line["content_type"];
4915
4916 if (!$ctype) $ctype = __("unknown type");
4917
4918 $filename = substr($url, strrpos($url, "/")+1);
4919
4920 $entry = format_inline_player($link, $url, $ctype);
4921
4922 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4923 $filename . " (" . $ctype . ")" . "</a>";
4924
4925 array_push($entries_html, $entry);
4926
4927 $entry = array();
4928
4929 $entry["type"] = $ctype;
4930 $entry["filename"] = $filename;
4931 $entry["url"] = $url;
4932
4933 array_push($entries, $entry);
4934 }
4935
4936 print "<div class=\"postEnclosures\">";
4937
4938 if (!get_pref($link, "STRIP_IMAGES")) {
4939 if ($always_display_enclosures ||
4940 !preg_match("/<img/i", $article_content)) {
4941
4942 foreach ($entries as $entry) {
4943
4944 if (preg_match("/image/", $entry["type"]) ||
4945 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
4946
4947 print "<p><img
4948 alt=\"".htmlspecialchars($entry["filename"])."\"
4949 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
4950 }
4951 }
4952 }
4953 }
4954
4955 if (db_num_rows($result) == 1) {
4956 print __("Attachment:") . " ";
4957 } else {
4958 print __("Attachments:") . " ";
4959 }
4960
4961 print join(", ", $entries_html);
4962
4963 print "</div>";
4964 }
4965
4966 print "</div>";
4967
4968 print "</div>";
4969
4970 }
4971
4972 if (!$zoom_mode) {
4973 print "]]></article>";
4974 } else {
4975 print "
4976 <div style=\"text-align : center\">
4977 <button onclick=\"return window.close()\">".
4978 __("Close this window")."</button></div>";
4979 print "</body></html>";
4980
4981 }
4982
4983 }
4984
4985 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4986 $next_unread_feed, $offset, $vgr_last_feed = false,
4987 $override_order = false) {
4988
4989 $disable_cache = false;
4990
4991 $timing_info = getmicrotime();
4992
4993 $topmost_article_ids = array();
4994
4995 if (!$offset) {
4996 $offset = 0;
4997 }
4998
4999 if ($subop == "undefined") $subop = "";
5000
5001 $subop_split = split(":", $subop);
5002
5003 if ($subop == "CatchupSelected") {
5004 $ids = split(",", db_escape_string($_REQUEST["ids"]));
5005 $cmode = sprintf("%d", $_REQUEST["cmode"]);
5006
5007 catchupArticlesById($link, $ids, $cmode);
5008 }
5009
5010 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
5011 update_generic_feed($link, $feed, $cat_view, true);
5012 }
5013
5014 if ($subop == "MarkAllRead") {
5015 catchup_feed($link, $feed, $cat_view);
5016
5017 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
5018 if ($next_unread_feed) {
5019 $feed = $next_unread_feed;
5020 }
5021 }
5022 }
5023
5024 if ($subop_split[0] == "MarkAllReadGR") {
5025 catchup_feed($link, $subop_split[1], false);
5026 }
5027
5028
5029 if ($feed_id > 0) {
5030 $result = db_query($link,
5031 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
5032
5033 if (db_num_rows($result) == 0) {
5034 print "<div align='center'>".__('Feed not found.')."</div>";
5035 return;
5036 }
5037 }
5038
5039 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
5040
5041 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
5042 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
5043
5044 if (db_num_rows($result) == 1) {
5045 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
5046 } else {
5047 $rtl_content = false;
5048 }
5049
5050 if ($rtl_content) {
5051 $rtl_tag = "dir=\"RTL\"";
5052 } else {
5053 $rtl_tag = "";
5054 }
5055 } else {
5056 $rtl_tag = "";
5057 $rtl_content = false;
5058 }
5059
5060 $script_dt_add = get_script_dt_add();
5061
5062 /// START /////////////////////////////////////////////////////////////////////////////////
5063
5064 $search = db_escape_string($_REQUEST["query"]);
5065
5066 if ($search) {
5067 $disable_cache = true;
5068 }
5069
5070 $search_mode = db_escape_string($_REQUEST["search_mode"]);
5071 $match_on = db_escape_string($_REQUEST["match_on"]);
5072
5073 if (!$match_on) {
5074 $match_on = "both";
5075 }
5076
5077 $real_offset = $offset * $limit;
5078
5079 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
5080
5081 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
5082 $search, $search_mode, $match_on, $override_order, $real_offset);
5083
5084 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
5085
5086 $result = $qfh_ret[0];
5087 $feed_title = $qfh_ret[1];
5088 $feed_site_url = $qfh_ret[2];
5089 $last_error = $qfh_ret[3];
5090
5091 $vgroup_last_feed = $vgr_last_feed;
5092
5093 if ($feed == -2) {
5094 $feed_site_url = article_publish_url($link);
5095 }
5096
5097 /// STOP //////////////////////////////////////////////////////////////////////////////////
5098
5099 if (!$offset) {
5100 print "<div id=\"headlinesContainer\" $rtl_tag>";
5101
5102 if (!$result) {
5103 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
5104 return;
5105 }
5106
5107 print_headline_subtoolbar($link, $feed_site_url, $feed_title,
5108 $feed, $cat_view, $search, $match_on, $search_mode, $view_mode);
5109
5110 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
5111 }
5112
5113 $headlines_count = db_num_rows($result);
5114
5115 if (db_num_rows($result) > 0) {
5116
5117 # print "\{$offset}";
5118
5119 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5120 print "<table class=\"headlinesList\" id=\"headlinesList\"
5121 cellspacing=\"0\">";
5122 }
5123
5124 $lnum = $limit*$offset;
5125
5126 error_reporting (DEFAULT_ERROR_LEVEL);
5127
5128 $num_unread = 0;
5129 $cur_feed_title = '';
5130
5131 $fresh_intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
5132
5133 while ($line = db_fetch_assoc($result)) {
5134
5135 $class = ($lnum % 2) ? "even" : "odd";
5136
5137 $id = $line["id"];
5138 $feed_id = $line["feed_id"];
5139
5140 $labels = get_article_labels($link, $id);
5141
5142 $labels_str = "<span id=\"HLLCTR-$id\">";
5143 $labels_str .= format_article_labels($labels, $id);
5144 $labels_str .= "</span>";
5145
5146 if (count($topmost_article_ids) < 5) {
5147 array_push($topmost_article_ids, $id);
5148 }
5149
5150 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
5151
5152 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5153 theme_image($link, 'images/updated.png')."\"
5154 alt=\"Updated\">";
5155 } else {
5156 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5157 alt=\"Updated\">";
5158 }
5159
5160 if (sql_bool_to_bool($line["unread"]) &&
5161 time() - strtotime($line["updated_noms"]) < $fresh_intl) {
5162
5163 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5164 theme_image($link, 'images/fresh_sign.png')."\" alt=\"Fresh\">";
5165 }
5166
5167 if ($line["unread"] == "t" || $line["unread"] == "1") {
5168 $class .= "Unread";
5169 ++$num_unread;
5170 $is_unread = true;
5171 } else {
5172 $is_unread = false;
5173 }
5174
5175 if ($line["marked"] == "t" || $line["marked"] == "1") {
5176 $marked_pic = "<img id=\"FMPIC-$id\"
5177 src=\"".theme_image($link, 'images/mark_set.png')."\"
5178 class=\"markedPic\" alt=\"Unstar article\"
5179 onclick='javascript:tMark($id)'>";
5180 } else {
5181 $marked_pic = "<img id=\"FMPIC-$id\"
5182 src=\"".theme_image($link, 'images/mark_unset.png')."\"
5183 class=\"markedPic\" alt=\"Star article\"
5184 onclick='javascript:tMark($id)'>";
5185 }
5186
5187 if ($line["published"] == "t" || $line["published"] == "1") {
5188 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5189 'images/pub_set.png')."\"
5190 class=\"markedPic\"
5191 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5192 } else {
5193 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5194 'images/pub_unset.png')."\"
5195 class=\"markedPic\"
5196 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5197 }
5198
5199 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5200 # $line["title"] . "</a>";
5201
5202 # $content_link = "<a
5203 # href=\"" . htmlspecialchars($line["link"]) . "\"
5204 # onclick=\"view($id,$feed_id);\">" .
5205 # $line["title"] . "</a>";
5206
5207 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5208 # $line["title"] . "</a>";
5209
5210 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5211 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5212 } else {
5213 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5214 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5215 }
5216
5217 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5218 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5219 100);
5220 }
5221
5222 $score = $line["score"];
5223
5224 $score_pic = theme_image($link,
5225 "images/" . get_score_pic($score));
5226
5227 /* $score_title = __("(Click to change)");
5228 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5229 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
5230
5231 $score_pic = "<img class='hlScorePic' src=\"$score_pic\"
5232 title=\"$score\">";
5233
5234 if ($score > 500) {
5235 $hlc_suffix = "H";
5236 } else if ($score < -100) {
5237 $hlc_suffix = "L";
5238 } else {
5239 $hlc_suffix = "";
5240 }
5241
5242 $entry_author = $line["author"];
5243
5244 if ($entry_author) {
5245 $entry_author = " - $entry_author";
5246 }
5247
5248 $has_feed_icon = feed_has_icon($feed_id);
5249
5250 if ($has_feed_icon) {
5251 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5252 } else {
5253 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5254 $feed_icon_img = "";
5255 }
5256
5257 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5258
5259 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5260 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5261
5262 $cur_feed_title = $line["feed_title"];
5263 $vgroup_last_feed = $feed_id;
5264
5265 $cur_feed_title = htmlspecialchars($cur_feed_title);
5266
5267 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5268
5269 print "<tr class='feedTitle'><td colspan='7'>".
5270 "<div style=\"float : right\">$feed_icon_img</div>".
5271 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5272 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5273 }
5274 }
5275
5276 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5277 onmouseout='postMouseOut($id)'";
5278
5279 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5280
5281 print "<td class='hlUpdPic'>$update_pic</td>";
5282
5283 print "<td class='hlSelectRow'>
5284 <input type=\"checkbox\" onclick=\"tSR(this)\"
5285 id=\"RCHK-$id\">
5286 </td>";
5287
5288 print "<td class='hlMarkedPic'>$marked_pic</td>";
5289 print "<td class='hlMarkedPic'>$published_pic</td>";
5290
5291 # if ($line["feed_title"]) {
5292 # print "<td class='hlContent'>$content_link</td>";
5293 # print "<td class='hlFeed'>
5294 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5295 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5296 # } else {
5297
5298 print "<td onclick='view($id)' class='hlContent$hlc_suffix' valign='middle' id='HLC-$id'>";
5299
5300 print "<a id=\"RTITLE-$id\"
5301 href=\"" . htmlspecialchars($line["link"]) . "\"
5302 onclick=\"return false\">" .
5303 $line["title"];
5304
5305 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5306 if ($content_preview) {
5307 print "<span class=\"contentPreview\"> - $content_preview</span>";
5308 }
5309 }
5310
5311 print "</a>";
5312
5313 print $labels_str;
5314
5315 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5316 # $line["feed_title"]."</a>
5317
5318 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5319 if ($line["feed_title"]) {
5320 print "<span class=\"hlFeed\">
5321 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5322 $line["feed_title"]."</a>)
5323 </span>";
5324 }
5325 }
5326
5327 // print "<img id='HLL-$id' class='hlLoading'
5328 // src='images/indicator_tiny.gif' style='display : none'>";
5329
5330 print "</td>";
5331
5332 # }
5333
5334 print "<td class=\"hlUpdated\" onclick='view($id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5335
5336 print "<td class='hlMarkedPic'>$score_pic</td>";
5337
5338 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5339 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5340 }
5341
5342 print "</tr>";
5343
5344 } else {
5345
5346 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5347 if ($feed_id != $vgroup_last_feed) {
5348
5349 $cur_feed_title = $line["feed_title"];
5350 $vgroup_last_feed = $feed_id;
5351
5352 $cur_feed_title = htmlspecialchars($cur_feed_title);
5353
5354 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5355
5356 $has_feed_icon = feed_has_icon($feed_id);
5357
5358 if ($has_feed_icon) {
5359 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5360 } else {
5361 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5362 }
5363
5364 print "<div class='cdmFeedTitle'>".
5365 "<div style=\"float : right\">$feed_icon_img</div>".
5366 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5367 $line["feed_title"]."</a> $vf_catchup_link</div>";
5368 }
5369 }
5370
5371 if ($is_unread) {
5372 $add_class = "Unread";
5373 } else {
5374 $add_class = "";
5375 }
5376
5377 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5378 $show_excerpt = false;
5379
5380 if ($expand_cdm && $score >= -100) {
5381 $cdm_cstyle = "";
5382 $show_excerpt = false;
5383 } else {
5384 $cdm_cstyle = "style=\"display : none\"";
5385 $show_excerpt = true;
5386 }
5387
5388 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5389 onmouseout='postMouseOut($id)'";
5390
5391 print "<div class=\"cdmArticle$add_class\"
5392 id=\"RROW-$id\"
5393 $mouseover_attrs'>";
5394
5395 print "<div class=\"cdmHeader\">";
5396
5397 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5398 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5399 }
5400
5401 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5402 </div>";
5403
5404 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5405 onclick=\"javascript:toggleUnread($id, 0)\"
5406 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5407 ";
5408
5409 print $entry_author;
5410
5411 /* if (!$expand_cdm || $score < -100) {
5412 print "&nbsp;<a id=\"CICH-$id\"
5413 href=\"javascript:cdmExpandArticle($id)\">
5414 (".__('Show article').")</a>";
5415 } */
5416
5417 print $labels_str;
5418
5419 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5420 if ($line["feed_title"]) {
5421 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5422 }
5423 }
5424
5425 print "</span></div>";
5426
5427 if ($show_excerpt) {
5428 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5429 onclick=\"cdmExpandArticle($id)\"
5430 title=\"".__('Click to expand article')."\">";
5431
5432 $content_preview = trim(truncate_string(strip_tags($line["content_preview"]), 100));
5433
5434 if (strlen($content_preview) != 0) {
5435 print $content_preview;
5436 } else {
5437 print __('Click to expand article');
5438 }
5439 print "</div>";
5440 }
5441
5442 print "<div class=\"cdmContent\"
5443 onclick=\"cdmClicked($id)\"
5444 id=\"CICD-$id\" $cdm_cstyle>";
5445
5446 if ($line["orig_feed_id"]) {
5447
5448 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
5449 WHERE id = ".$line["orig_feed_id"]);
5450
5451 if (db_num_rows($tmp_result) != 0) {
5452
5453 print "<div clear='both'>";
5454 print __("Originally from:");
5455
5456 print "&nbsp;";
5457
5458 $tmp_line = db_fetch_assoc($tmp_result);
5459
5460 print "<a target='_blank'
5461 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
5462 $tmp_line['title'] . "</a>";
5463
5464 print "&nbsp;";
5465
5466 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
5467 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
5468
5469 print "</div>";
5470 }
5471 }
5472
5473 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5474
5475 print "<div id=\"POSTNOTE-$id\">";
5476 if ($line['note']) {
5477 print format_article_note($id, $line['note']);
5478 }
5479 print "</div>";
5480
5481 print sanitize_rss($link, $line["content_preview"]);
5482
5483 $article_content = $line["content_preview"];
5484
5485 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5486 post_id = '$id' AND content_url != ''");
5487
5488 if (db_num_rows($e_result) > 0) {
5489
5490 $entries_html = array();
5491 $entries = array();
5492
5493 while ($e_line = db_fetch_assoc($e_result)) {
5494
5495 $url = $e_line["content_url"];
5496 $ctype = $e_line["content_type"];
5497 if (!$ctype) $ctype = __("unknown type");
5498
5499 $filename = substr($url, strrpos($url, "/")+1);
5500
5501 $entry = format_inline_player($link, $url, $ctype);
5502
5503 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5504 $filename . " (" . $ctype . ")" . "</a>";
5505
5506 array_push($entries_html, $entry);
5507
5508 $entry = array();
5509
5510 $entry["type"] = $ctype;
5511 $entry["filename"] = $filename;
5512 $entry["url"] = $url;
5513
5514 array_push($entries, $entry);
5515 }
5516
5517 $tmp_result = db_query($link, "SELECT always_display_enclosures FROM
5518 ttrss_feeds WHERE id = ".
5519 (($line['feed_id'] == null) ? $line['orig_feed_id'] :
5520 $line['feed_id'])." AND owner_uid = ".$_SESSION["uid"]);
5521
5522 $always_display_enclosures = db_fetch_result($tmp_result, 0, "always_display_enclosures");
5523
5524 if (!get_pref($link, "STRIP_IMAGES")) {
5525 if ($always_display_enclosures ||
5526 !preg_match("/img/i", $article_content)) {
5527
5528 foreach ($entries as $entry) {
5529 if (preg_match("/image/", $entry["type"]) ||
5530 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
5531 print "<p><img
5532 alt=\"".htmlspecialchars($entry["filename"])."\"
5533 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5534 }
5535 }
5536 }
5537 }
5538
5539 print "<div class=\"cdmEnclosures\">";
5540
5541 if (db_num_rows($e_result) == 1) {
5542 print __("Attachment:") . " ";
5543 } else {
5544 print __("Attachments:") . " ";
5545 }
5546
5547 print join(", ", $entries_html);
5548
5549 print "</div>";
5550 }
5551
5552
5553 print "<br clear='both'>";
5554 // print "</div>";
5555
5556 /* if (!$expand_cdm) {
5557 print "<a id=\"CICH-$id\"
5558 href=\"javascript:cdmExpandArticle($id)\">
5559 Show article</a>";
5560 } */
5561
5562 print "</div>";
5563
5564 print "<div class=\"cdmFooter\"><span class='s0'>";
5565
5566 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5567
5568 print __("Select:").
5569 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5570 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5571
5572 print "</span><span class='s1'>$marked_pic&nbsp;";
5573 print "$published_pic&nbsp;";
5574 print "<img src=\"images/art-zoom.png\" class='tagsPic'
5575 onclick=\"zoomToArticle($id)\"
5576 style=\"cursor : pointer\"
5577 alt='Zoom'
5578 title='".__('Show article summary in new window')."'>&nbsp;";
5579
5580 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
5581
5582 print "<img src=\"images/art-pub-note.png\" class='tagsPic'
5583 style=\"cursor : pointer\" style=\"cursor : pointer\"
5584 onclick=\"publishWithNote($id, '$note_escaped')\"
5585 alt='PubNote' title='".__('Publish article with a note')."'>";
5586
5587 print "</span>";
5588
5589 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
5590
5591 print "<span class='s1'>
5592 <img class='tagsPic' src='".theme_image($link,
5593 'images/tag.png')."' alt='Tags' title='Tags'>
5594 <span id=\"ATSTR-$id\">$tags_str</span>
5595 <a title=\"".__('Edit tags for this article')."\"
5596 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5597
5598 print "</span>";
5599
5600 print "<span class='s2'><a class=\"cdmToggleLink\"
5601 href=\"javascript:toggleUnread($id)\">
5602 ".__('toggle unread')."</a></span>";
5603
5604 print "</div>";
5605 print "</div>";
5606
5607 }
5608
5609 ++$lnum;
5610 }
5611
5612 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5613 print "</table>";
5614 }
5615
5616 } else {
5617 $message = "";
5618
5619 switch ($view_mode) {
5620 case "unread":
5621 $message = __("No unread articles found to display.");
5622 break;
5623 case "updated":
5624 $message = __("No updated articles found to display.");
5625 break;
5626 case "marked":
5627 $message = __("No starred articles found to display.");
5628 break;
5629 default:
5630 if ($feed < -10) {
5631 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
5632 } else {
5633 $message = __("No articles found to display.");
5634 }
5635 }
5636
5637 if (!$offset) print "<div class='whiteBox'>$message</div>";
5638 }
5639
5640 if (!$offset) {
5641 print "</div>";
5642 print "</div>";
5643 }
5644
5645 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5646 }
5647
5648 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5649
5650 function printTagCloud($link) {
5651
5652 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5653 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5654 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5655
5656 $result = db_query($link, $query);
5657
5658 $tags = array();
5659
5660 while ($line = db_fetch_assoc($result)) {
5661 $tags[$line["tag_name"]] = $line["count"];
5662 }
5663
5664 ksort($tags);
5665
5666 $max_size = 32; // max font size in pixels
5667 $min_size = 11; // min font size in pixels
5668
5669 // largest and smallest array values
5670 $max_qty = max(array_values($tags));
5671 $min_qty = min(array_values($tags));
5672
5673 // find the range of values
5674 $spread = $max_qty - $min_qty;
5675 if ($spread == 0) { // we don't want to divide by zero
5676 $spread = 1;
5677 }
5678
5679 // set the font-size increment
5680 $step = ($max_size - $min_size) / ($spread);
5681
5682 // loop through the tag array
5683 foreach ($tags as $key => $value) {
5684 // calculate font-size
5685 // find the $value in excess of $min_qty
5686 // multiply by the font-size increment ($size)
5687 // and add the $min_size set above
5688 $size = round($min_size + (($value - $min_qty) * $step));
5689
5690 $key_escaped = str_replace("'", "\\'", $key);
5691
5692 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5693 $size . "px\" title=\"$value articles tagged with " .
5694 $key . '">' . $key . '</a> ';
5695 }
5696 }
5697
5698 function print_checkpoint($n, $s) {
5699 $ts = getmicrotime();
5700 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5701 return $ts;
5702 }
5703
5704 function sanitize_tag($tag) {
5705 $tag = trim($tag);
5706
5707 $tag = mb_strtolower($tag, 'utf-8');
5708
5709 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5710
5711 // $tag = str_replace('"', "", $tag);
5712 // $tag = str_replace("+", " ", $tag);
5713 $tag = str_replace("technorati tag: ", "", $tag);
5714
5715 return $tag;
5716 }
5717
5718 function generate_publish_key() {
5719 return sha1(uniqid(rand(), true));
5720 }
5721
5722 function article_publish_url($link) {
5723
5724 $url_path = "";
5725
5726
5727 if ($_SERVER['HTTPS'] != "on") {
5728 $url_path = "http://";
5729 } else {
5730 $url_path = "https://";
5731 }
5732
5733 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5734 $url_path .= "/backend.php?op=publish&key=" .
5735 get_pref($link, "_PREFS_PUBLISH_KEY", $_SESSION["uid"]);
5736
5737 return $url_path;
5738 }
5739 function opml_publish_url($link){
5740 $url_path = "";
5741
5742
5743 if ($_SERVER['HTTPS'] != "on") {
5744 $url_path = "http://";
5745 } else {
5746 $url_path = "https://";
5747 }
5748
5749 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5750 $url_path .= "/opml.php?op=publish&key=" .
5751 get_pref($link, "_PREFS_PUBLISH_KEY", $_SESSION["uid"]);
5752
5753 return $url_path;
5754 }
5755
5756 /**
5757 * Purge a feed contents, marked articles excepted.
5758 *
5759 * @param mixed $link The database connection.
5760 * @param integer $id The id of the feed to purge.
5761 * @return void
5762 */
5763 function clear_feed_articles($link, $id) {
5764
5765 if ($id != 0) {
5766 $result = db_query($link, "DELETE FROM ttrss_user_entries
5767 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5768 } else {
5769 $result = db_query($link, "DELETE FROM ttrss_user_entries
5770 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5771 }
5772
5773 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5774 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5775
5776 ccache_update($link, $id, $_SESSION['uid']);
5777 } // function clear_feed_articles
5778
5779 /**
5780 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5781 *
5782 * @return string The Mozilla Firefox feed adding URL.
5783 */
5784 function add_feed_url() {
5785 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5786 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5787 return $url_path;
5788 } // function add_feed_url
5789
5790 /**
5791 * Encrypt a password in SHA1.
5792 *
5793 * @param string $pass The password to encrypt.
5794 * @param string $login A optionnal login.
5795 * @return string The encrypted password.
5796 */
5797 function encrypt_password($pass, $login = '') {
5798 if ($login) {
5799 return "SHA1X:" . sha1("$login:$pass");
5800 } else {
5801 return "SHA1:" . sha1($pass);
5802 }
5803 } // function encrypt_password
5804
5805 /**
5806 * Update a feed batch.
5807 * Used by daemons to update n feeds by run.
5808 * Only update feed needing a update, and not being processed
5809 * by another process.
5810 *
5811 * @param mixed $link Database link
5812 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5813 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5814 * @param boolean $debug Set to false to disable debug output. Default to true.
5815 * @return void
5816 */
5817 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5818 // Process all other feeds using last_updated and interval parameters
5819
5820 // Test if the user has loggued in recently. If not, it does not update its feeds.
5821 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5822 if (DB_TYPE == "pgsql") {
5823 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5824 } else {
5825 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5826 }
5827 } else {
5828 $login_thresh_qpart = "";
5829 }
5830
5831 // Test if the feed need a update (update interval exceded).
5832 if (DB_TYPE == "pgsql") {
5833 $update_limit_qpart = "AND ((
5834 ttrss_feeds.update_interval = 0
5835 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5836 ) OR (
5837 ttrss_feeds.update_interval > 0
5838 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5839 ) OR ttrss_feeds.last_updated IS NULL)";
5840 } else {
5841 $update_limit_qpart = "AND ((
5842 ttrss_feeds.update_interval = 0
5843 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5844 ) OR (
5845 ttrss_feeds.update_interval > 0
5846 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5847 ) OR ttrss_feeds.last_updated IS NULL)";
5848 }
5849
5850 // Test if feed is currently being updated by another process.
5851 if (DB_TYPE == "pgsql") {
5852 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5853 } else {
5854 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5855 }
5856
5857 // Test if there is a limit to number of updated feeds
5858 $query_limit = "";
5859 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5860
5861 $random_qpart = sql_random_function();
5862
5863 // We search for feed needing update.
5864 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5865 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5866 ttrss_feeds.update_interval
5867 FROM
5868 ttrss_feeds, ttrss_users, ttrss_user_prefs
5869 WHERE
5870 ttrss_feeds.owner_uid = ttrss_users.id
5871 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5872 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5873 $login_thresh_qpart $update_limit_qpart
5874 $updstart_thresh_qpart
5875 ORDER BY $random_qpart $query_limit");
5876
5877 $user_prefs_cache = array();
5878
5879 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5880
5881 // Here is a little cache magic in order to minimize risk of double feed updates.
5882 $feeds_to_update = array();
5883 while ($line = db_fetch_assoc($result)) {
5884 $feeds_to_update[$line['id']] = $line;
5885 }
5886
5887 // We update the feed last update started date before anything else.
5888 // There is no lag due to feed contents downloads
5889 // It prevent an other process to update the same feed.
5890 $feed_ids = array_keys($feeds_to_update);
5891 if($feed_ids) {
5892 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5893 WHERE id IN (%s)", implode(',', $feed_ids)));
5894 }
5895
5896 // For each feed, we call the feed update function.
5897 while ($line = array_pop($feeds_to_update)) {
5898
5899 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5900
5901 update_rss_feed($link, $line["id"], true);
5902
5903 sleep(1); // prevent flood (FIXME make this an option?)
5904 }
5905
5906 // Send feed digests by email if needed.
5907 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5908
5909 purge_orphans($link);
5910
5911 } // function update_daemon_common
5912
5913 function sanitize_article_content($text) {
5914 # we don't support CDATA sections in articles, they break our own escaping
5915 $text = preg_replace("/\[\[CDATA/", "", $text);
5916 $text = preg_replace("/\]\]\>/", "", $text);
5917 return $text;
5918 }
5919
5920 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5921 $filters = array();
5922
5923 global $memcache;
5924
5925 $obj_id = md5("FILTER:$feed:$owner_uid:$action_id");
5926
5927 if ($memcache && $obj = $memcache->get($obj_id)) {
5928
5929 return $obj;
5930
5931 } else {
5932
5933 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5934
5935 $result = db_query($link, "SELECT reg_exp,
5936 ttrss_filter_types.name AS name,
5937 ttrss_filter_actions.name AS action,
5938 inverse,
5939 action_param,
5940 filter_param
5941 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5942 enabled = true AND
5943 $ftype_query_part
5944 owner_uid = $owner_uid AND
5945 ttrss_filter_types.id = filter_type AND
5946 ttrss_filter_actions.id = action_id AND
5947 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5948
5949 while ($line = db_fetch_assoc($result)) {
5950 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5951 $filter["reg_exp"] = $line["reg_exp"];
5952 $filter["action"] = $line["action"];
5953 $filter["action_param"] = $line["action_param"];
5954 $filter["filter_param"] = $line["filter_param"];
5955 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5956
5957 array_push($filters[$line["name"]], $filter);
5958 }
5959
5960 if ($memcache) $memcache->add($obj_id, $filters, 0, 3600*8);
5961
5962 return $filters;
5963 }
5964 }
5965
5966 function get_score_pic($score) {
5967 if ($score > 100) {
5968 return "score_high.png";
5969 } else if ($score > 0) {
5970 return "score_half_high.png";
5971 } else if ($score < -100) {
5972 return "score_low.png";
5973 } else if ($score < 0) {
5974 return "score_half_low.png";
5975 } else {
5976 return "score_neutral.png";
5977 }
5978 }
5979
5980 function rounded_table_start($classname, $header = "&nbsp;") {
5981 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5982 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
5983 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5984 }
5985
5986 function rounded_table_end($footer = "&nbsp;") {
5987 print "</td><td class='right'>&nbsp;</td></tr>";
5988 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
5989 print "</table>";
5990 }
5991
5992 function feed_has_icon($id) {
5993 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
5994 }
5995
5996 function init_connection($link) {
5997 if (DB_TYPE == "pgsql") {
5998 pg_query($link, "set client_encoding = 'UTF-8'");
5999 pg_set_client_encoding("UNICODE");
6000 pg_query($link, "set datestyle = 'ISO, european'");
6001 } else {
6002 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
6003 db_query($link, "SET NAMES " . MYSQL_CHARSET);
6004 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
6005 }
6006 }
6007 }
6008
6009 function update_feedbrowser_cache($link) {
6010
6011 $result = db_query($link, "SELECT feed_url,title, COUNT(id) AS subscribers
6012 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
6013 WHERE tf.feed_url = ttrss_feeds.feed_url
6014 AND (private IS true OR feed_url LIKE '%:%@%/%'))
6015 GROUP BY feed_url, title ORDER BY subscribers DESC LIMIT 1000");
6016
6017 db_query($link, "BEGIN");
6018
6019 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
6020
6021 $count = 0;
6022
6023 while ($line = db_fetch_assoc($result)) {
6024 $subscribers = db_escape_string($line["subscribers"]);
6025 $feed_url = db_escape_string($line["feed_url"]);
6026 $title = db_escape_string($line["title"]);
6027
6028 $tmp_result = db_query($link, "SELECT subscribers FROM
6029 ttrss_feedbrowser_cache WHERE feed_url = '$feed_url'");
6030
6031 if (db_num_rows($tmp_result) == 0) {
6032
6033 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
6034 (feed_url, title, subscribers) VALUES ('$feed_url',
6035 '$title', '$subscribers')");
6036
6037 ++$count;
6038
6039 }
6040
6041 }
6042
6043 db_query($link, "COMMIT");
6044
6045 return $count;
6046
6047 }
6048
6049 function ccache_zero($link, $feed_id, $owner_uid) {
6050 db_query($link, "UPDATE ttrss_counters_cache SET
6051 value = 0, updated = NOW() WHERE
6052 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6053 }
6054
6055 function ccache_zero_all($link, $owner_uid) {
6056 db_query($link, "UPDATE ttrss_counters_cache SET
6057 value = 0 WHERE owner_uid = '$owner_uid'");
6058
6059 db_query($link, "UPDATE ttrss_cat_counters_cache SET
6060 value = 0 WHERE owner_uid = '$owner_uid'");
6061 }
6062
6063 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
6064
6065 if (!$is_cat) {
6066 $table = "ttrss_counters_cache";
6067 } else {
6068 $table = "ttrss_cat_counters_cache";
6069 }
6070
6071 db_query($link, "DELETE FROM $table WHERE
6072 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6073
6074 }
6075
6076 function ccache_update_all($link, $owner_uid) {
6077
6078 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
6079
6080 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
6081 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
6082
6083 while ($line = db_fetch_assoc($result)) {
6084 ccache_update($link, $line["feed_id"], $owner_uid, true);
6085 }
6086
6087 /* We have to manually include category 0 */
6088
6089 ccache_update($link, 0, $owner_uid, true);
6090
6091 } else {
6092 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
6093 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
6094
6095 while ($line = db_fetch_assoc($result)) {
6096 print ccache_update($link, $line["feed_id"], $owner_uid);
6097
6098 }
6099
6100 }
6101 }
6102
6103 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
6104 $no_update = false) {
6105
6106 if (!is_numeric($feed_id)) return;
6107
6108 if (!$is_cat) {
6109 $table = "ttrss_counters_cache";
6110 if ($feed_id > 0) {
6111 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6112 WHERE id = '$feed_id'");
6113 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6114 }
6115 } else {
6116 $table = "ttrss_cat_counters_cache";
6117 }
6118
6119 if (DB_TYPE == "pgsql") {
6120 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
6121 } else if (DB_TYPE == "mysql") {
6122 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
6123 }
6124
6125 $result = db_query($link, "SELECT value FROM $table
6126 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
6127 LIMIT 1");
6128
6129 if (db_num_rows($result) == 1) {
6130 return db_fetch_result($result, 0, "value");
6131 } else {
6132 if ($no_update) {
6133 return -1;
6134 } else {
6135 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
6136 }
6137 }
6138
6139 }
6140
6141 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
6142 $update_pcat = true) {
6143
6144 if (!is_numeric($feed_id)) return;
6145
6146 if (!$is_cat && $feed_id > 0) {
6147 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6148 WHERE id = '$feed_id'");
6149 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6150 }
6151
6152 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
6153
6154 /* When updating a label, all we need to do is recalculate feed counters
6155 * because labels are not cached */
6156
6157 if ($feed_id < 0) {
6158 ccache_update_all($link, $owner_uid);
6159 return;
6160 }
6161
6162 if (!$is_cat) {
6163 $table = "ttrss_counters_cache";
6164 } else {
6165 $table = "ttrss_cat_counters_cache";
6166 }
6167
6168 if ($is_cat && $feed_id >= 0) {
6169 if ($feed_id != 0) {
6170 $cat_qpart = "cat_id = '$feed_id'";
6171 } else {
6172 $cat_qpart = "cat_id IS NULL";
6173 }
6174
6175 /* Recalculate counters for child feeds */
6176
6177 $result = db_query($link, "SELECT id FROM ttrss_feeds
6178 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
6179
6180 while ($line = db_fetch_assoc($result)) {
6181 ccache_update($link, $line["id"], $owner_uid, false, false);
6182 }
6183
6184 $result = db_query($link, "SELECT SUM(value) AS sv
6185 FROM ttrss_counters_cache, ttrss_feeds
6186 WHERE id = feed_id AND $cat_qpart AND
6187 ttrss_feeds.owner_uid = '$owner_uid'");
6188
6189 $unread = (int) db_fetch_result($result, 0, "sv");
6190
6191 } else {
6192 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
6193 }
6194
6195 db_query($link, "BEGIN");
6196
6197 $result = db_query($link, "SELECT feed_id FROM $table
6198 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
6199
6200 if (db_num_rows($result) == 1) {
6201 db_query($link, "UPDATE $table SET
6202 value = '$unread', updated = NOW() WHERE
6203 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6204
6205 } else {
6206 db_query($link, "INSERT INTO $table
6207 (feed_id, value, owner_uid, updated)
6208 VALUES
6209 ($feed_id, $unread, $owner_uid, NOW())");
6210 }
6211
6212 db_query($link, "COMMIT");
6213
6214 if ($feed_id > 0 && $prev_unread != $unread) {
6215
6216 if (!$is_cat) {
6217
6218 /* Update parent category */
6219
6220 if ($update_pcat) {
6221
6222 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
6223 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
6224
6225 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
6226
6227 ccache_update($link, $cat_id, $owner_uid, true);
6228
6229 }
6230 }
6231 } else if ($feed_id < 0) {
6232 ccache_update_all($link, $owner_uid);
6233 }
6234
6235 return $unread;
6236 }
6237
6238 function label_find_id($link, $label, $owner_uid) {
6239 $result = db_query($link,
6240 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
6241 AND owner_uid = '$owner_uid' LIMIT 1");
6242
6243 if (db_num_rows($result) == 1) {
6244 return db_fetch_result($result, 0, "id");
6245 } else {
6246 return 0;
6247 }
6248 }
6249
6250 function get_article_labels($link, $id) {
6251 global $memcache;
6252
6253 $result = db_query($link,
6254 "SELECT DISTINCT label_id,caption,fg_color,bg_color
6255 FROM ttrss_labels2, ttrss_user_labels2
6256 WHERE id = label_id
6257 AND article_id = '$id'
6258 AND owner_uid = ".$_SESSION["uid"] . "
6259 ORDER BY caption");
6260
6261 $obj_id = md5("LABELS:$id:" . $_SESSION["uid"]);
6262
6263 $rv = array();
6264
6265 if ($memcache && $obj = $memcache->get($obj_id)) {
6266 return $obj;
6267 } else {
6268 while ($line = db_fetch_assoc($result)) {
6269 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
6270 $line["bg_color"]);
6271 array_push($rv, $rk);
6272 }
6273 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
6274 }
6275
6276 return $rv;
6277 }
6278
6279
6280 function label_find_caption($link, $label, $owner_uid) {
6281 $result = db_query($link,
6282 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6283 AND owner_uid = '$owner_uid' LIMIT 1");
6284
6285 if (db_num_rows($result) == 1) {
6286 return db_fetch_result($result, 0, "caption");
6287 } else {
6288 return "";
6289 }
6290 }
6291
6292 function label_remove_article($link, $id, $label, $owner_uid) {
6293
6294 $label_id = label_find_id($link, $label, $owner_uid);
6295
6296 if (!$label_id) return;
6297
6298 $result = db_query($link,
6299 "DELETE FROM ttrss_user_labels2
6300 WHERE
6301 label_id = '$label_id' AND
6302 article_id = '$id'");
6303 }
6304
6305 function label_add_article($link, $id, $label, $owner_uid) {
6306
6307 global $memcache;
6308
6309 if ($memcache) {
6310 $obj_id = md5("LABELS:$id:$owner_uid");
6311 $memcache->delete($obj_id);
6312 }
6313
6314 $label_id = label_find_id($link, $label, $owner_uid);
6315
6316 if (!$label_id) return;
6317
6318 $result = db_query($link,
6319 "SELECT
6320 article_id FROM ttrss_labels2, ttrss_user_labels2
6321 WHERE
6322 label_id = id AND
6323 label_id = '$label_id' AND
6324 article_id = '$id' AND owner_uid = '$owner_uid'
6325 LIMIT 1");
6326
6327 if (db_num_rows($result) == 0) {
6328 db_query($link, "INSERT INTO ttrss_user_labels2
6329 (label_id, article_id) VALUES ('$label_id', '$id')");
6330 }
6331 }
6332
6333 function label_remove($link, $id, $owner_uid) {
6334 global $memcache;
6335
6336 if ($memcache) {
6337 $obj_id = md5("LABELS:$id:$owner_uid");
6338 $memcache->delete($obj_id);
6339 }
6340
6341 db_query($link, "BEGIN");
6342
6343 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6344 WHERE id = '$id'");
6345
6346 $caption = db_fetch_result($result, 0, "caption");
6347
6348 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6349 AND owner_uid = " . $_SESSION["uid"]);
6350
6351 if (db_affected_rows($link, $result) != 0 && $caption) {
6352
6353 /* Disable filters that reference label being removed */
6354
6355 db_query($link, "UPDATE ttrss_filters SET
6356 enabled = false WHERE action_param = '$caption'
6357 AND action_id = 7
6358 AND owner_uid = " . $_SESSION["uid"]);
6359 }
6360
6361 db_query($link, "COMMIT");
6362 }
6363
6364 function label_create($link, $caption) {
6365
6366 db_query($link, "BEGIN");
6367
6368 $result = false;
6369
6370 $result = db_query($link, "SELECT id FROM ttrss_labels2
6371 WHERE caption = '$caption' AND owner_uid = ". $_SESSION["uid"]);
6372
6373 if (db_num_rows($result) == 0) {
6374 $result = db_query($link,
6375 "INSERT INTO ttrss_labels2 (caption,owner_uid)
6376 VALUES ('$caption', '".$_SESSION["uid"]."')");
6377
6378 $result = db_affected_rows($link, $result) != 0;
6379 }
6380
6381 db_query($link, "COMMIT");
6382
6383 return $result;
6384 }
6385
6386 function print_labels_headlines_dropdown($link, $feed_id) {
6387 print "<li onclick=\"javascript:addLabel()\">
6388 &nbsp;&nbsp;".__("Create label...")."</li>";
6389
6390 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
6391 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6392
6393 while ($line = db_fetch_assoc($result)) {
6394
6395 $label_id = $line["id"];
6396 $label_caption = $line["caption"];
6397
6398 if ($feed_id < -10 && $feed_id == -11-$label_id) {
6399 print "<li id=\"LHDL-$id\"
6400 onclick=\"javascript:selectionRemoveLabel($label_id)\">
6401 &nbsp;&nbsp;$label_caption ".__('(remove)')."</li>";
6402 } else {
6403 print "<li id=\"LHDL-$id\"
6404 onclick=\"javascript:selectionAssignLabel($label_id)\">
6405 &nbsp;&nbsp;$label_caption</li>";
6406 }
6407 }
6408 }
6409
6410 function format_tags_string($tags, $id) {
6411
6412 $tags_str = "";
6413 $tags_nolinks_str = "";
6414
6415 $num_tags = 0;
6416
6417 /* if (get_user_theme($link) == "3pane") {
6418 $tag_limit = 3;
6419 } else {
6420 $tag_limit = 6;
6421 } */
6422
6423 $tag_limit = 6;
6424
6425 $formatted_tags = array();
6426
6427 foreach ($tags as $tag) {
6428 $num_tags++;
6429 $tag_escaped = str_replace("'", "\\'", $tag);
6430
6431 if (mb_strlen($tag) > 30) {
6432 $tag = truncate_string($tag, 30);
6433 }
6434
6435 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
6436
6437 array_push($formatted_tags, $tag_str);
6438
6439 $tmp_tags_str = implode(", ", $formatted_tags);
6440
6441 if ($num_tags == $tag_limit || mb_strlen($tmp_tags_str) > 150) {
6442 break;
6443 }
6444 }
6445
6446 $tags_str = implode(", ", $formatted_tags);
6447
6448 if ($num_tags < count($tags)) {
6449 $tags_str .= ", &hellip;";
6450 }
6451
6452 if ($num_tags == 0) {
6453 $tags_str = __("no tags");
6454 }
6455
6456 return $tags_str;
6457
6458 }
6459
6460 function format_article_labels($labels, $id) {
6461
6462 $labels_str = "";
6463
6464 foreach ($labels as $l) {
6465 $labels_str .= sprintf("<span class='hlLabelRef'
6466 style='color : %s; background-color : %s'>%s</span>",
6467 $l[2], $l[3], $l[1]);
6468 }
6469
6470 return $labels_str;
6471
6472 }
6473
6474 function format_article_note($id, $note) {
6475
6476 $note_escaped = htmlspecialchars($note, ENT_QUOTES);
6477
6478 $str = "<div class='articleNote'>";
6479 $str .= $note;
6480 $str .= "<div class='articleNoteOps'>";
6481 $str .= "<a href=\"javascript:publishWithNote($id, '$note_escaped')\">".
6482 __('edit note')."</a>";
6483 $str .= "</div>";
6484 $str .= "</div>";
6485
6486 return $str;
6487 }
6488
6489 function toggle_collapse_cat($link, $cat_id) {
6490 if ($cat_id > 0) {
6491 db_query($link, "UPDATE ttrss_feed_categories SET
6492 collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " .
6493 $_SESSION["uid"]);
6494 } else {
6495 $pref_name = '';
6496
6497 switch ($cat_id) {
6498 case -1:
6499 $pref_name = '_COLLAPSED_SPECIAL';
6500 break;
6501 case -2:
6502 $pref_name = '_COLLAPSED_LABELS';
6503 break;
6504 case 0:
6505 $pref_name = '_COLLAPSED_UNCAT';
6506 break;
6507 }
6508
6509 if ($pref_name) {
6510 if (get_pref($link, $pref_name)) {
6511 set_pref($link, $pref_name, 'false');
6512 } else {
6513 set_pref($link, $pref_name, 'true');
6514 }
6515 }
6516 }
6517 }
6518
6519 function remove_feed($link, $id, $owner_uid) {
6520
6521 if ($id > 0) {
6522
6523 /* save starred articles in Archived feed */
6524
6525 db_query($link, "BEGIN");
6526
6527 /* prepare feed if necessary */
6528
6529 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6530 WHERE id = '$id'");
6531
6532 if (db_num_rows($result) == 0) {
6533 db_query($link, "INSERT INTO ttrss_archived_feeds
6534 (id, owner_uid, title, feed_url, site_url)
6535 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6536 WHERE id = '$id'");
6537 }
6538
6539 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
6540 orig_feed_id = '$id' WHERE feed_id = '$id' AND
6541 marked = true AND owner_uid = $owner_uid");
6542
6543 /* remove the feed */
6544
6545 db_query($link, "DELETE FROM ttrss_feeds
6546 WHERE id = '$id' AND owner_uid = $owner_uid");
6547
6548 db_query($link, "COMMIT");
6549
6550 /* if (file_exists(ICONS_DIR . "/$id.ico")) {
6551 unlink(ICONS_DIR . "/$id.ico");
6552 } */
6553
6554 ccache_remove($link, $id, $owner_uid);
6555
6556 } else {
6557 label_remove($link, -11-$id, $owner_uid);
6558 ccache_remove($link, -11-$id, $owner_uid);
6559 }
6560 }
6561
6562 function remove_feed_category($link, $id, $owner_uid) {
6563
6564 db_query($link, "DELETE FROM ttrss_feed_categories
6565 WHERE id = '$id' AND owner_uid = $owner_uid");
6566
6567 ccache_remove($link, $id, $owner_uid, true);
6568 }
6569
6570 function archive_article($link, $id, $owner_uid) {
6571 db_query($link, "BEGIN");
6572
6573 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6574 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
6575
6576 if (db_num_rows($result) != 0) {
6577
6578 /* prepare the archived table */
6579
6580 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
6581
6582 if ($feed_id) {
6583 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6584 WHERE id = '$feed_id'");
6585
6586 if (db_num_rows($result) == 0) {
6587 db_query($link, "INSERT INTO ttrss_archived_feeds
6588 (id, owner_uid, title, feed_url, site_url)
6589 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6590 WHERE id = '$feed_id'");
6591 }
6592
6593 db_query($link, "UPDATE ttrss_user_entries
6594 SET orig_feed_id = feed_id, feed_id = NULL
6595 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6596 }
6597 }
6598
6599 db_query($link, "COMMIT");
6600 }
6601
6602 function getArticleFeed($link, $id) {
6603 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6604 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6605
6606 if (db_num_rows($result) != 0) {
6607 return db_fetch_result($result, 0, "feed_id");
6608 } else {
6609 return 0;
6610 }
6611 }
6612
6613 function make_url_from_parts($parts) {
6614 $url = $parts['scheme'] . '://' . $parts['host'];
6615
6616 if ($parts['path']) $url .= $parts['path'];
6617 if ($parts['query']) $url .= '?' . $parts['query'];
6618
6619 return $url;
6620 }
6621
6622 function validate_feed_url($url) {
6623 $parts = parse_url($url);
6624
6625 return ($parts['scheme'] == 'http' || $parts['scheme'] == 'feed' || $parts['scheme'] == 'https');
6626
6627 }
6628
6629 function get_article_enclosures($link, $id) {
6630
6631 global $memcache;
6632
6633 $query = "SELECT * FROM ttrss_enclosures
6634 WHERE post_id = '$id' AND content_url != ''";
6635
6636 $obj_id = md5("ENCLOSURES:$id");
6637
6638 $rv = array();
6639
6640 if ($memcache && $obj = $memcache->get($obj_id)) {
6641 $rv = $obj;
6642 } else {
6643 $result = db_query($link, $query);
6644
6645 if (db_num_rows($result) > 0) {
6646 while ($line = db_fetch_assoc($result)) {
6647 array_push($rv, $line);
6648 }
6649 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
6650 }
6651 }
6652
6653 return $rv;
6654 }
6655
6656 function api_get_feeds($link, $cat_id, $unread_only, $limit, $offset) {
6657
6658 $feeds = array();
6659
6660 /* Labels */
6661
6662 if ($cat_id == -4 || $cat_id == -2) {
6663 $counters = getLabelCounters($link, true);
6664
6665 foreach (array_keys($counters) as $id) {
6666
6667 $unread = $counters[$id]["counter"];
6668
6669 if ($unread || !$unread_only) {
6670
6671 $row = array(
6672 "id" => $id,
6673 "title" => $counters[$id]["description"],
6674 "unread" => $counters[$id]["counter"],
6675 "cat_id" => -2,
6676 );
6677
6678 array_push($feeds, $row);
6679 }
6680 }
6681 }
6682
6683 /* Virtual feeds */
6684
6685 if ($cat_id == -4 || $cat_id == -1) {
6686 foreach (array(-1, -2, -3, -4, 0) as $i) {
6687 $unread = getFeedUnread($link, $i);
6688
6689 if ($unread || !$unread_only) {
6690 $title = getFeedTitle($link, $i);
6691
6692 $row = array(
6693 "id" => $i,
6694 "title" => $title,
6695 "unread" => $unread,
6696 "cat_id" => -1,
6697 );
6698 array_push($feeds, $row);
6699 }
6700
6701 }
6702 }
6703
6704 /* Real feeds */
6705
6706 if ($limit) {
6707 $limit_qpart = "LIMIT $limit OFFSET $offset";
6708 } else {
6709 $limit_qpart = "";
6710 }
6711
6712 if ($cat_id == -4 || $cat_id == -3) {
6713 $result = db_query($link, "SELECT
6714 id, feed_url, cat_id, title, ".
6715 SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
6716 FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] .
6717 " ORDER BY cat_id, title " . $limit_qpart);
6718 } else {
6719
6720 if ($cat_id)
6721 $cat_qpart = "cat_id = '$cat_id'";
6722 else
6723 $cat_qpart = "cat_id IS NULL";
6724
6725 $result = db_query($link, "SELECT
6726 id, feed_url, cat_id, title, ".
6727 SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
6728 FROM ttrss_feeds WHERE
6729 $cat_qpart AND owner_uid = " . $_SESSION["uid"] .
6730 " ORDER BY cat_id, title " . $limit_qpart);
6731 }
6732
6733 while ($line = db_fetch_assoc($result)) {
6734
6735 $unread = getFeedUnread($link, $line["id"]);
6736
6737 $has_icon = feed_has_icon($line['id']);
6738
6739 if ($unread || !$unread_only) {
6740
6741 $row = array(
6742 "feed_url" => $line["feed_url"],
6743 "title" => $line["title"],
6744 "id" => (int)$line["id"],
6745 "unread" => (int)$unread,
6746 "has_icon" => $has_icon,
6747 "cat_id" => (int)$line["cat_id"],
6748 "last_updated" => strtotime($line["last_updated"])
6749 );
6750
6751 array_push($feeds, $row);
6752 }
6753 }
6754
6755 return $feeds;
6756 }
6757
6758 function api_get_headlines($link, $feed_id, $limit, $offset,
6759 $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order) {
6760
6761 /* do not rely on params below */
6762
6763 $search = db_escape_string($_REQUEST["search"]);
6764 $search_mode = db_escape_string($_REQUEST["search_mode"]);
6765 $match_on = db_escape_string($_REQUEST["match_on"]);
6766
6767 $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit,
6768 $view_mode, $is_cat, $search, $search_mode, $match_on,
6769 $order, $offset);
6770
6771 $result = $qfh_ret[0];
6772 $feed_title = $qfh_ret[1];
6773
6774 $headlines = array();
6775
6776 while ($line = db_fetch_assoc($result)) {
6777 $is_updated = ($line["last_read"] == "" &&
6778 ($line["unread"] != "t" && $line["unread"] != "1"));
6779
6780 $headline_row = array(
6781 "id" => (int)$line["id"],
6782 "unread" => sql_bool_to_bool($line["unread"]),
6783 "marked" => sql_bool_to_bool($line["marked"]),
6784 "published" => sql_bool_to_bool($line["published"]),
6785 "updated" => strtotime($line["updated"]),
6786 "is_updated" => $is_updated,
6787 "title" => $line["title"],
6788 "link" => $line["link"],
6789 "feed_id" => $line["feed_id"],
6790 "tags" => get_article_tags($link, $line["id"]),
6791 );
6792
6793 if ($show_excerpt) {
6794 $excerpt = truncate_string(strip_tags($line["content_preview"]), 100);
6795 $headline_row["excerpt"] = $excerpt;
6796 }
6797
6798 if ($show_content) {
6799 $headline_row["content"] = $line["content_preview"];
6800 }
6801
6802 array_push($headlines, $headline_row);
6803 }
6804
6805 return $headlines;
6806 }
6807
6808 function generate_dashboard_feed($link) {
6809 print "<headlines id=\"-5\" is_cat=\"\">";
6810
6811 print '<![CDATA[<div id="headlinesContainer">';
6812
6813 print "<div class='whiteBox'>".__('No feed selected.');
6814
6815 print "<p class=\"small\"><span class=\"insensitive\">";
6816
6817 $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
6818 WHERE owner_uid = " . $_SESSION['uid']);
6819
6820 $last_updated = db_fetch_result($result, 0, "last_updated");
6821
6822 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
6823 $last_updated = smart_date_time(strtotime($last_updated));
6824 } else {
6825 $last_updated = date($short_date, strtotime($last_updated));
6826 }
6827
6828 printf(__("Feeds last updated at %s"), $last_updated);
6829
6830 $result = db_query($link, "SELECT COUNT(id) AS num_errors
6831 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
6832
6833 $num_errors = db_fetch_result($result, 0, "num_errors");
6834
6835 if ($num_errors > 0) {
6836 print "<br/>";
6837 print "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
6838 __('Some feeds have update errors (click for details)')."</a>";
6839 }
6840 print "</span></p>";
6841
6842 print "</div>]]>";
6843 print "</headlines>";
6844
6845 print "<headlines-count value=\"0\"/>";
6846 print "<vgroup-last-feed value=\"0\"/>";
6847 print "<headlines-unread value=\"0\"/>";
6848 print "<disable-cache value=\"1\"/>";
6849
6850 }
6851 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/