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counters: fix feed.update attribute
[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 false;
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 $id;
3126 }
3127 }
3128
3129 function get_session_cookie_name() {
3130 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
3131 }
3132
3133 function print_init_params($link) {
3134 print "<init-params>";
3135 if ($_SESSION["stored-params"]) {
3136 foreach (array_keys($_SESSION["stored-params"]) as $key) {
3137 if ($key) {
3138 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
3139 print "<param key=\"$key\" value=\"$value\"/>";
3140 }
3141 }
3142 }
3143
3144 print "<param key=\"theme\" value=\"".get_user_theme($link)."\"/>";
3145 print "<param key=\"theme_options\" value=\"".get_user_theme_options($link)."\"/>";
3146 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
3147 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
3148 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
3149
3150 print "<param key=\"sign_progress\" value=\"".
3151 theme_image($link, "images/indicator_white.gif")."\"/>";
3152
3153 print "<param key=\"sign_progress_tiny\" value=\"".
3154 theme_image($link, "images/indicator_tiny.gif")."\"/>";
3155
3156 print "<param key=\"sign_excl\" value=\"".
3157 theme_image($link, "images/sign_excl.png")."\"/>";
3158
3159 print "<param key=\"sign_info\" value=\"".
3160 theme_image($link, "images/sign_info.png")."\"/>";
3161
3162 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
3163 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
3164
3165 print "<param key=\"hide_read_feeds\" value=\"" .
3166 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
3167
3168 print "<param key=\"enable_feed_cats\" value=\"" .
3169 (int) get_pref($link, "ENABLE_FEED_CATS") . "\"/>";
3170
3171 print "<param key=\"feeds_sort_by_unread\" value=\"" .
3172 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
3173
3174 print "<param key=\"confirm_feed_catchup\" value=\"" .
3175 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
3176
3177 print "<param key=\"cdm_auto_catchup\" value=\"" .
3178 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
3179
3180 print "<param key=\"fresh_article_max_age\" value=\"" .
3181 (int) get_pref($link, "FRESH_ARTICLE_MAX_AGE") . "\"/>";
3182
3183 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
3184
3185 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
3186
3187 print "<param key=\"default_view_mode\" value=\"" .
3188 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
3189
3190 print "<param key=\"default_view_limit\" value=\"" .
3191 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
3192
3193 print "<param key=\"default_view_order_by\" value=\"" .
3194 get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
3195
3196 print "<param key=\"prefs_active_tab\" value=\"" .
3197 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
3198
3199 print "<param key=\"infobox_disable_overlay\" value=\"" .
3200 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
3201
3202 print "<param key=\"icons_location\" value=\"" .
3203 ICONS_URL . "\"/>";
3204
3205 print "<param key=\"hide_read_shows_special\" value=\"" .
3206 (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
3207
3208 print "<param key=\"hide_feedlist\" value=\"" .
3209 (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
3210
3211 print "<param key=\"bw_limit\" value=\"".
3212 (int) $_SESSION["bw_limit"]."\"/>";
3213
3214 // print "<param key=\"sync_counters\" value=\"" .
3215 // (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
3216
3217 print "<param key=\"sync_counters\" value=\"1\"/>";
3218
3219 print "<param key=\"offline_enabled\" value=\"".
3220 (int) get_pref($link, "ENABLE_OFFLINE_READING") . "\"/>";
3221
3222 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3223 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3224
3225 $num_feeds = db_fetch_result($result, 0, "cf");
3226
3227 print "<param key=\"num_feeds\" value=\"".
3228 (int)$num_feeds. "\"/>";
3229
3230 print "<param key=\"collapsed_feedlist\" value=\"" .
3231 (int) get_pref($link, "_COLLAPSED_FEEDLIST") . "\"/>";
3232
3233 print "</init-params>";
3234 }
3235
3236 function print_runtime_info($link) {
3237 print "<runtime-info>";
3238
3239 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3240 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3241
3242 $num_feeds = db_fetch_result($result, 0, "cf");
3243
3244 print "<param key=\"num_feeds\" value=\"".
3245 (int)$num_feeds. "\"/>";
3246
3247 if (ENABLE_UPDATE_DAEMON) {
3248 print "<param key=\"daemon_is_running\" value=\"".
3249 (int) file_is_locked("update_daemon.lock") . "\"/>";
3250
3251 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3252
3253 $stamp = (int)read_stampfile("update_daemon.stamp");
3254
3255 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
3256
3257 if ($stamp) {
3258 $stamp_delta = time() - $stamp;
3259
3260 if ($stamp_delta > 1800) {
3261 $stamp_check = 0;
3262 } else {
3263 $stamp_check = 1;
3264 $_SESSION["daemon_stamp_check"] = time();
3265 }
3266
3267 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3268
3269 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3270
3271 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3272 }
3273 }
3274 }
3275
3276 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3277
3278 if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) {
3279 $new_version_details = check_for_update($link);
3280
3281 print "<param key=\"new_version_available\" value=\"".
3282 sprintf("%d", $new_version_details != ""). "\"/>";
3283
3284 $_SESSION["last_version_check"] = time();
3285 }
3286 }
3287
3288 // print "<param key=\"new_version_available\" value=\"1\"/>";
3289
3290 print "</runtime-info>";
3291 }
3292
3293 function getSearchSql($search, $match_on) {
3294
3295 $search_query_part = "";
3296
3297 $keywords = split(" ", $search);
3298 $query_keywords = array();
3299
3300 if ($match_on == "both") {
3301
3302 foreach ($keywords as $k) {
3303 if (strpos($k, "-") === 0) {
3304 $k = substr($k, 1);
3305 $not = "NOT";
3306 } else {
3307 $not = "";
3308 }
3309
3310 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
3311 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
3312 }
3313
3314 $search_query_part = implode("AND", $query_keywords) . " AND ";
3315
3316 } else if ($match_on == "title") {
3317
3318 foreach ($keywords as $k) {
3319 if (strpos($k, "-") === 0) {
3320 $k = substr($k, 1);
3321 $not = "NOT";
3322 } else {
3323 $not = "";
3324 }
3325
3326 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%'))");
3327 }
3328
3329 $search_query_part = implode("AND", $query_keywords) . " AND ";
3330
3331 } else if ($match_on == "content") {
3332
3333 foreach ($keywords as $k) {
3334 if (strpos($k, "-") === 0) {
3335 $k = substr($k, 1);
3336 $not = "NOT";
3337 } else {
3338 $not = "";
3339 }
3340
3341 array_push($query_keywords, "(UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
3342 }
3343 }
3344
3345 $search_query_part = implode("AND", $query_keywords);
3346
3347 return $search_query_part;
3348 }
3349
3350 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3351
3352 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3353
3354 if ($search) {
3355
3356 $search_query_part = getSearchSql($search, $match_on);
3357 $search_query_part .= " AND ";
3358
3359 } else {
3360 $search_query_part = "";
3361 }
3362
3363 $view_query_part = "";
3364
3365 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3366 if ($search) {
3367 $view_query_part = " ";
3368 } else if ($feed != -1) {
3369 $unread = getFeedUnread($link, $feed, $cat_view);
3370 if ($unread > 0) {
3371 $view_query_part = " unread = true AND ";
3372 }
3373 }
3374 }
3375
3376 if ($view_mode == "marked") {
3377 $view_query_part = " marked = true AND ";
3378 }
3379
3380 if ($view_mode == "published") {
3381 $view_query_part = " published = true AND ";
3382 }
3383
3384 if ($view_mode == "unread") {
3385 $view_query_part = " unread = true AND ";
3386 }
3387
3388 if ($view_mode == "updated") {
3389 $view_query_part = " (last_read is null and unread = false) AND ";
3390 }
3391
3392 if ($limit > 0) {
3393 $limit_query_part = "LIMIT " . $limit;
3394 }
3395
3396 $vfeed_query_part = "";
3397
3398 // override query strategy and enable feed display when searching globally
3399 if ($search && $search_mode == "all_feeds") {
3400 $query_strategy_part = "ttrss_entries.id > 0";
3401 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3402 /* tags */
3403 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3404 $query_strategy_part = "ttrss_entries.id > 0";
3405 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3406 id = feed_id) as feed_title,";
3407 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
3408
3409 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3410
3411 $tmp_result = false;
3412
3413 if ($cat_view) {
3414 $tmp_result = db_query($link, "SELECT id
3415 FROM ttrss_feeds WHERE cat_id = '$feed'");
3416 } else {
3417 $tmp_result = db_query($link, "SELECT id
3418 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3419 WHERE id = '$feed') AND id != '$feed'");
3420 }
3421
3422 $cat_siblings = array();
3423
3424 if (db_num_rows($tmp_result) > 0) {
3425 while ($p = db_fetch_assoc($tmp_result)) {
3426 array_push($cat_siblings, "feed_id = " . $p["id"]);
3427 }
3428
3429 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3430 $feed, implode(" OR ", $cat_siblings));
3431
3432 } else {
3433 $query_strategy_part = "ttrss_entries.id > 0";
3434 }
3435
3436 } else if ($feed > 0) {
3437
3438 if ($cat_view) {
3439
3440 if ($feed > 0) {
3441 $query_strategy_part = "cat_id = '$feed'";
3442 } else {
3443 $query_strategy_part = "cat_id IS NULL";
3444 }
3445
3446 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3447
3448 } else {
3449 $tmp_result = db_query($link, "SELECT id
3450 FROM ttrss_feeds WHERE parent_feed = '$feed'
3451 ORDER BY cat_id,title");
3452
3453 $parent_ids = array();
3454
3455 if (db_num_rows($tmp_result) > 0) {
3456 while ($p = db_fetch_assoc($tmp_result)) {
3457 array_push($parent_ids, "feed_id = " . $p["id"]);
3458 }
3459
3460 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3461 $feed, implode(" OR ", $parent_ids));
3462
3463 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3464 } else {
3465 $query_strategy_part = "feed_id = '$feed'";
3466 }
3467 }
3468 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
3469 $query_strategy_part = "feed_id IS NULL";
3470 } else if ($feed == 0 && $cat_view) { // uncategorized
3471 $query_strategy_part = "cat_id IS NULL";
3472 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3473 } else if ($feed == -1) { // starred virtual feed
3474 $query_strategy_part = "marked = true";
3475 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3476 } else if ($feed == -2) { // published virtual feed OR labels category
3477
3478 if (!$cat_view) {
3479 $query_strategy_part = "published = true";
3480 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3481 } else {
3482 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3483
3484 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3485
3486 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3487 ttrss_user_labels2.article_id = ref_id";
3488
3489 }
3490
3491 } else if ($feed == -3) { // fresh virtual feed
3492 $query_strategy_part = "unread = true";
3493
3494 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3495
3496 if (DB_TYPE == "pgsql") {
3497 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3498 } else {
3499 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3500 }
3501
3502 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3503 } else if ($feed == -4) { // all articles virtual feed
3504 $query_strategy_part = "true";
3505 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3506 } else if ($feed <= -10) { // labels
3507 $label_id = -$feed - 11;
3508
3509 $query_strategy_part = "label_id = '$label_id' AND
3510 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3511 ttrss_user_labels2.article_id = ref_id";
3512
3513 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3514 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3515
3516 } else {
3517 $query_strategy_part = "id > 0"; // dumb
3518 }
3519
3520 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3521 $order_by = "date_entered";
3522 } else {
3523 $order_by = "date_entered DESC";
3524 }
3525
3526 if ($view_mode != "noscores") {
3527 $order_by = "score DESC, $order_by";
3528 }
3529
3530 if ($override_order) {
3531 $order_by = $override_order;
3532 }
3533
3534 $feed_title = "";
3535
3536 if ($search) {
3537 $feed_title = "Search results";
3538 } else {
3539 if ($cat_view) {
3540 $feed_title = getCategoryTitle($link, $feed);
3541 } else {
3542 if ((int)$feed == $feed && $feed > 0) {
3543 $result = db_query($link, "SELECT title,site_url,last_error
3544 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
3545
3546 $feed_title = db_fetch_result($result, 0, "title");
3547 $feed_site_url = db_fetch_result($result, 0, "site_url");
3548 $last_error = db_fetch_result($result, 0, "last_error");
3549 } else {
3550 $feed_title = getFeedTitle($link, $feed);
3551 }
3552 }
3553 }
3554
3555 $content_query_part = "content as content_preview,";
3556
3557 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3558
3559 if ($feed >= 0) {
3560 $feed_kind = "Feeds";
3561 } else {
3562 $feed_kind = "Labels";
3563 }
3564
3565 if ($limit_query_part) {
3566 $offset_query_part = "OFFSET $offset";
3567 }
3568
3569 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3570 if (!$override_order) {
3571 $order_by = "ttrss_feeds.title, $order_by";
3572 }
3573 }
3574
3575 if ($feed != "0") {
3576 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
3577 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
3578
3579 } else {
3580 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
3581 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
3582 }
3583
3584 $query = "SELECT DISTINCT
3585 date_entered,
3586 guid,
3587 ttrss_entries.id,ttrss_entries.title,
3588 updated,
3589 note,
3590 unread,feed_id,marked,published,link,last_read,orig_feed_id,
3591 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3592 $vfeed_query_part
3593 $content_query_part
3594 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3595 author,score
3596 FROM
3597 $from_qpart
3598 WHERE
3599 $group_limit_part
3600 $feed_check_qpart
3601 ttrss_user_entries.ref_id = ttrss_entries.id AND
3602 ttrss_user_entries.owner_uid = '$owner_uid' AND
3603 $search_query_part
3604 $view_query_part
3605 $query_strategy_part ORDER BY $order_by
3606 $limit_query_part $offset_query_part";
3607
3608 if ($_REQUEST["debug"]) print $query;
3609
3610 $result = db_query($link, $query);
3611
3612 } else {
3613 // browsing by tag
3614
3615 $feed_kind = "Tags";
3616
3617 $result = db_query($link, "SELECT
3618 guid,
3619 note,
3620 ttrss_entries.id as id,title,
3621 updated,
3622 unread,feed_id,orig_feed_id,
3623 marked,link,last_read,
3624 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3625 $vfeed_query_part
3626 $content_query_part
3627 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3628 score
3629 FROM
3630 ttrss_entries,ttrss_user_entries,ttrss_tags
3631 WHERE
3632 ref_id = ttrss_entries.id AND
3633 ttrss_user_entries.owner_uid = '$owner_uid' AND
3634 post_int_id = int_id AND tag_name = '$feed' AND
3635 $view_query_part
3636 $search_query_part
3637 $query_strategy_part ORDER BY $order_by
3638 $limit_query_part");
3639 }
3640
3641 return array($result, $feed_title, $feed_site_url, $last_error);
3642
3643 }
3644
3645 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3646 $limit, $search, $search_mode, $match_on, $view_mode = false) {
3647
3648 $note_style = "float : right; background-color : #fff7d5; border-width : 1px; ".
3649 "padding : 5px; border-style : dashed; border-color : #e7d796;".
3650 "margin-bottom : 1em; color : #9a8c59;";
3651
3652 if (!$limit) $limit = 30;
3653
3654 $qfh_ret = queryFeedHeadlines($link, $feed,
3655 $limit, $view_mode, $is_cat, $search, $search_mode,
3656 $match_on, "date_entered DESC", 0, $owner_uid);
3657
3658 $result = $qfh_ret[0];
3659 $feed_title = htmlspecialchars($qfh_ret[1]);
3660 $feed_site_url = $qfh_ret[2];
3661 $last_error = $qfh_ret[3];
3662
3663 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3664
3665 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3666 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3667 <rss version=\"2.0\">
3668 <channel>
3669 <title>$feed_title</title>
3670 <link>$feed_site_url</link>
3671 <description>Feed generated by Tiny Tiny RSS</description>";
3672
3673 while ($line = db_fetch_assoc($result)) {
3674 print "<item>";
3675 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3676 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3677
3678 $tags = get_article_tags($link, $line["id"], $owner_uid);
3679
3680 foreach ($tags as $tag) {
3681 print "<category>" . htmlspecialchars($tag) . "</category>";
3682 }
3683
3684 $rfc822_date = date('r', strtotime($line["updated"]));
3685
3686 print "<pubDate>$rfc822_date</pubDate>";
3687
3688 if ($line["author"]) {
3689 print "<author>" . htmlspecialchars($line["author"]) . "</author>";
3690 }
3691
3692 print "<title>" .
3693 htmlspecialchars($line["title"]) . "</title>";
3694
3695 print "<description><![CDATA[";
3696
3697 if ($line["note"]) {
3698 print "<div style='$note_style'>";
3699 print $line["note"];
3700 print "</div>";
3701 }
3702
3703 print sanitize_rss($link, $line["content_preview"], false, $owner_uid);
3704 print "]]></description>";
3705
3706 $enclosures = get_article_enclosures($link, $line["id"]);
3707
3708 foreach ($enclosures as $e) {
3709 $type = htmlspecialchars($e['content_type']);
3710 $url = htmlspecialchars($e['content_url']);
3711 $length = $e['duration'];
3712 print "<enclosure url=\"$url\" type=\"$type\" length=\"$length\"/>";
3713 }
3714
3715 print "</item>";
3716 }
3717
3718 print "</channel></rss>";
3719
3720 }
3721
3722 function getCategoryTitle($link, $cat_id) {
3723
3724 if ($cat_id == -1) {
3725 return __("Special");
3726 } else if ($cat_id == -2) {
3727 return __("Labels");
3728 } else {
3729
3730 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3731 id = '$cat_id'");
3732
3733 if (db_num_rows($result) == 1) {
3734 return db_fetch_result($result, 0, "title");
3735 } else {
3736 return "Uncategorized";
3737 }
3738 }
3739 }
3740
3741 function strip_tags_long($string, $allowed) {
3742
3743 $config = HTMLPurifier_Config::createDefault();
3744
3745 $config->set('HTML', 'Allowed', $allowed);
3746 $purifier = new HTMLPurifier($config);
3747
3748 return $purifier->purify($string);
3749
3750 }
3751
3752 // http://ru2.php.net/strip-tags
3753
3754 /* function strip_tags_long($textstring, $allowed){
3755 while($textstring != strip_tags($textstring, $allowed))
3756 {
3757 while (strlen($textstring) != 0)
3758 {
3759 if (strlen($textstring) > 1024) {
3760 $otherlen = 1024;
3761 } else {
3762 $otherlen = strlen($textstring);
3763 }
3764 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3765 $safetext .= $temptext;
3766 $textstring = substr_replace($textstring,'',0,$otherlen);
3767 }
3768 $textstring = $safetext;
3769 }
3770 return $textstring;
3771 } */
3772
3773
3774 function sanitize_rss($link, $str, $force_strip_tags = false, $owner = false) {
3775 $res = $str;
3776
3777 if (!$owner) $owner = $_SESSION["uid"];
3778
3779 if (get_pref($link, "STRIP_UNSAFE_TAGS", $owner) || $force_strip_tags) {
3780
3781 // $res = strip_tags_long($res,
3782 // "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3783
3784 $res = strip_tags_long($res,
3785 "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title],ul,ol,li,h1,h2,h3,h4");
3786
3787 }
3788
3789 if (get_pref($link, "STRIP_IMAGES", $owner)) {
3790 $res = preg_replace('/<img[^>]+>/is', '', $res);
3791 }
3792
3793 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW', $owner)) {
3794 $res = preg_replace("/href=/i", "target=\"_blank\" href=", $res);
3795 }
3796
3797 return $res;
3798 }
3799
3800 /**
3801 * Send by mail a digest of last articles.
3802 *
3803 * @param mixed $link The database connection.
3804 * @param integer $limit The maximum number of articles by digest.
3805 * @return boolean Return false if digests are not enabled.
3806 */
3807 function send_headlines_digests($link, $limit = 100) {
3808
3809 if (!DIGEST_ENABLE) return false;
3810
3811 $user_limit = DIGEST_EMAIL_LIMIT;
3812 $days = 1;
3813
3814 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3815
3816 if (DB_TYPE == "pgsql") {
3817 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3818 } else if (DB_TYPE == "mysql") {
3819 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3820 }
3821
3822 $result = db_query($link, "SELECT id,email FROM ttrss_users
3823 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3824
3825 while ($line = db_fetch_assoc($result)) {
3826
3827 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3828 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3829
3830 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3831
3832 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3833 $digest = $tuple[0];
3834 $headlines_count = $tuple[1];
3835 $affected_ids = $tuple[2];
3836 $digest_text = $tuple[3];
3837
3838 if ($headlines_count > 0) {
3839
3840 $mail = new PHPMailer();
3841
3842 $mail->PluginDir = "lib/phpmailer/";
3843 $mail->SetLanguage("en", "lib/phpmailer/language/");
3844
3845 $mail->CharSet = "UTF-8";
3846
3847 $mail->From = DIGEST_FROM_ADDRESS;
3848 $mail->FromName = DIGEST_FROM_NAME;
3849 $mail->AddAddress($line["email"], $line["login"]);
3850
3851 if (DIGEST_SMTP_HOST) {
3852 $mail->Host = DIGEST_SMTP_HOST;
3853 $mail->Mailer = "smtp";
3854 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
3855 $mail->Username = DIGEST_SMTP_LOGIN;
3856 $mail->Password = DIGEST_SMTP_PASSWORD;
3857 }
3858
3859 $mail->IsHTML(true);
3860 $mail->Subject = DIGEST_SUBJECT;
3861 $mail->Body = $digest;
3862 $mail->AltBody = $digest_text;
3863
3864 $rc = $mail->Send();
3865
3866 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3867
3868 print "RC=$rc\n";
3869
3870 if ($rc && $do_catchup) {
3871 print "Marking affected articles as read...\n";
3872 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3873 }
3874
3875 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3876 WHERE id = " . $line["id"]);
3877 } else {
3878 print "No headlines\n";
3879 }
3880 }
3881 }
3882
3883 print "All done.\n";
3884
3885 }
3886
3887 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3888
3889 require_once "lib/MiniTemplator.class.php";
3890
3891 $tpl = new MiniTemplator;
3892 $tpl_t = new MiniTemplator;
3893
3894 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3895 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3896
3897 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3898 $tpl->setVariable('CUR_TIME', date('G:i'));
3899
3900 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3901 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3902
3903 $affected_ids = array();
3904
3905 if (DB_TYPE == "pgsql") {
3906 $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'";
3907 } else if (DB_TYPE == "mysql") {
3908 $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)";
3909 }
3910
3911 $result = db_query($link, "SELECT ttrss_entries.title,
3912 ttrss_feeds.title AS feed_title,
3913 date_updated,
3914 ttrss_user_entries.ref_id,
3915 link,
3916 SUBSTRING(content, 1, 120) AS excerpt,
3917 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3918 FROM
3919 ttrss_user_entries,ttrss_entries,ttrss_feeds
3920 WHERE
3921 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3922 AND include_in_digest = true
3923 AND $interval_query
3924 AND ttrss_user_entries.owner_uid = $user_id
3925 AND unread = true
3926 ORDER BY ttrss_feeds.title, date_updated DESC
3927 LIMIT $limit");
3928
3929 $cur_feed_title = "";
3930
3931 $headlines_count = db_num_rows($result);
3932
3933 $headlines = array();
3934
3935 while ($line = db_fetch_assoc($result)) {
3936 array_push($headlines, $line);
3937 }
3938
3939 for ($i = 0; $i < sizeof($headlines); $i++) {
3940
3941 $line = $headlines[$i];
3942
3943 array_push($affected_ids, $line["ref_id"]);
3944
3945 $updated = smart_date_time(strtotime($line["last_updated"]));
3946
3947 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3948 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3949 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3950 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3951 $tpl->setVariable('ARTICLE_EXCERPT',
3952 truncate_string(strip_tags($line["excerpt"]), 100));
3953
3954 $tpl->addBlock('article');
3955
3956 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3957 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3958 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3959 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3960 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3961 // truncate_string(strip_tags($line["excerpt"]), 100));
3962
3963 $tpl_t->addBlock('article');
3964
3965 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3966 $tpl->addBlock('feed');
3967 $tpl_t->addBlock('feed');
3968 }
3969
3970 }
3971
3972 $tpl->addBlock('digest');
3973 $tpl->generateOutputToString($tmp);
3974
3975 $tpl_t->addBlock('digest');
3976 $tpl_t->generateOutputToString($tmp_t);
3977
3978 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3979 }
3980
3981 function check_for_update($link) {
3982 $releases_feed = "http://tt-rss.org/releases.rss";
3983
3984 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3985 return;
3986 }
3987
3988 error_reporting(0);
3989 if (DEFAULT_UPDATE_METHOD == "1") {
3990 $rss = new SimplePie();
3991 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3992 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3993 $rss->set_feed_url($fetch_url);
3994 $rss->set_output_encoding('UTF-8');
3995 $rss->init();
3996 } else {
3997 $rss = fetch_rss($releases_feed);
3998 }
3999 error_reporting (DEFAULT_ERROR_LEVEL);
4000
4001 if ($rss) {
4002
4003 if (DEFAULT_UPDATE_METHOD == "1") {
4004 $items = $rss->get_items();
4005 } else {
4006 $items = $rss->items;
4007
4008 if (!$items || !is_array($items)) $items = $rss->entries;
4009 if (!$items || !is_array($items)) $items = $rss;
4010 }
4011
4012 if (!is_array($items) || count($items) == 0) {
4013 return;
4014 }
4015
4016 $latest_item = $items[0];
4017
4018 if (DEFAULT_UPDATE_METHOD == "1") {
4019 $last_title = $latest_item->get_title();
4020 } else {
4021 $last_title = $latest_item["title"];
4022 }
4023
4024 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
4025
4026 if (DEFAULT_UPDATE_METHOD == "1") {
4027 $release_url = sanitize_rss($link, $latest_item->get_link());
4028 $content = sanitize_rss($link, $latest_item->get_description());
4029 } else {
4030 $release_url = sanitize_rss($link, $latest_item["link"]);
4031 $content = sanitize_rss($link, $latest_item["description"]);
4032 }
4033
4034 if (version_compare(VERSION, $latest_version) == -1) {
4035 return sprintf("New version of Tiny-Tiny RSS (%s) is available:",
4036 $latest_version)."<div class='milestoneDetails'>$content</div>";
4037 } else {
4038 return false;
4039 }
4040 }
4041 }
4042
4043 function markArticlesById($link, $ids, $cmode) {
4044
4045 $tmp_ids = array();
4046
4047 foreach ($ids as $id) {
4048 array_push($tmp_ids, "ref_id = '$id'");
4049 }
4050
4051 $ids_qpart = join(" OR ", $tmp_ids);
4052
4053 if ($cmode == 0) {
4054 db_query($link, "UPDATE ttrss_user_entries SET
4055 marked = false,last_read = NOW()
4056 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4057 } else if ($cmode == 1) {
4058 db_query($link, "UPDATE ttrss_user_entries SET
4059 marked = true
4060 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4061 } else {
4062 db_query($link, "UPDATE ttrss_user_entries SET
4063 marked = NOT marked,last_read = NOW()
4064 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4065 }
4066 }
4067
4068 function publishArticlesById($link, $ids, $cmode) {
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($link, "UPDATE ttrss_user_entries SET
4080 published = false,last_read = NOW()
4081 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4082 } else if ($cmode == 1) {
4083 db_query($link, "UPDATE ttrss_user_entries SET
4084 published = true
4085 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4086 } else {
4087 db_query($link, "UPDATE ttrss_user_entries SET
4088 published = NOT published,last_read = NOW()
4089 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4090 }
4091 }
4092
4093 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
4094
4095 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4096 if (count($ids) == 0) return;
4097
4098 $tmp_ids = array();
4099
4100 foreach ($ids as $id) {
4101 array_push($tmp_ids, "ref_id = '$id'");
4102 }
4103
4104 $ids_qpart = join(" OR ", $tmp_ids);
4105
4106 if ($cmode == 0) {
4107 db_query($link, "UPDATE ttrss_user_entries SET
4108 unread = false,last_read = NOW()
4109 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4110 } else if ($cmode == 1) {
4111 db_query($link, "UPDATE ttrss_user_entries SET
4112 unread = true
4113 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4114 } else {
4115 db_query($link, "UPDATE ttrss_user_entries SET
4116 unread = NOT unread,last_read = NOW()
4117 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4118 }
4119
4120 /* update ccache */
4121
4122 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
4123 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4124
4125 while ($line = db_fetch_assoc($result)) {
4126 ccache_update($link, $line["feed_id"], $owner_uid);
4127 }
4128 }
4129
4130 function catchupArticleById($link, $id, $cmode) {
4131
4132 if ($cmode == 0) {
4133 db_query($link, "UPDATE ttrss_user_entries SET
4134 unread = false,last_read = NOW()
4135 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4136 } else if ($cmode == 1) {
4137 db_query($link, "UPDATE ttrss_user_entries SET
4138 unread = true
4139 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4140 } else {
4141 db_query($link, "UPDATE ttrss_user_entries SET
4142 unread = NOT unread,last_read = NOW()
4143 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4144 }
4145
4146 $feed_id = getArticleFeed($link, $id);
4147 ccache_update($link, $feed_id, $_SESSION["uid"]);
4148 }
4149
4150 function make_guid_from_title($title) {
4151 return preg_replace("/[ \"\',.:;]/", "-",
4152 mb_strtolower(strip_tags($title), 'utf-8'));
4153 }
4154
4155 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
4156 $feed_id, $is_cat, $search, $match_on,
4157 $search_mode, $view_mode) {
4158
4159 print "<div class=\"headlinesSubToolbar\">";
4160
4161 $page_prev_link = "javascript:viewFeedGoPage(-1)";
4162 $page_next_link = "javascript:viewFeedGoPage(1)";
4163 $page_first_link = "javascript:viewFeedGoPage(0)";
4164
4165 $catchup_page_link = "javascript:catchupPage()";
4166 $catchup_feed_link = "javascript:catchupCurrentFeed()";
4167 $catchup_sel_link = "javascript:catchupSelection()";
4168
4169 $archive_sel_link = "javascript:archiveSelection()";
4170 $delete_sel_link = "javascript:deleteSelection()";
4171
4172 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4173
4174 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
4175 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
4176 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
4177 $sel_inv_link = "javascript:invertHeadlineSelection()";
4178
4179 $tog_unread_link = "javascript:selectionToggleUnread()";
4180 $tog_marked_link = "javascript:selectionToggleMarked()";
4181 $tog_published_link = "javascript:selectionTogglePublished()";
4182
4183 } else {
4184
4185 $sel_all_link = "javascript:cdmSelectArticles('all')";
4186 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
4187 $sel_none_link = "javascript:cdmSelectArticles('none')";
4188
4189 $sel_inv_link = "javascript:invertHeadlineSelection()";
4190
4191 $tog_unread_link = "javascript:selectionToggleUnread(true)";
4192 $tog_marked_link = "javascript:selectionToggleMarked(true)";
4193 $tog_published_link = "javascript:selectionTogglePublished(true)";
4194
4195 }
4196
4197 print "<div id=\"subtoolbar_ftitle\">";
4198
4199 if ($feed_site_url) {
4200 if (!$bottom) {
4201 $target = "target=\"_blank\"";
4202 }
4203 print "<a title=\"".__("Visit the website")."\"$target href=\"$feed_site_url\">".
4204 truncate_string($feed_title,30)."</a>";
4205 } else {
4206 if ($feed_id < -10) {
4207 $label_id = -11-$feed_id;
4208
4209 $result = db_query($link, "SELECT fg_color, bg_color
4210 FROM ttrss_labels2 WHERE id = '$label_id' AND owner_uid = " .
4211 $_SESSION["uid"]);
4212
4213 if (db_num_rows($result) != 0) {
4214 $fg_color = db_fetch_result($result, 0, "fg_color");
4215 $bg_color = db_fetch_result($result, 0, "bg_color");
4216
4217 print "<span style='background : $bg_color; color : $fg_color'>";
4218 print $feed_title;
4219 print "</span>";
4220 } else {
4221 print $feed_title;
4222 }
4223
4224 } else {
4225 print $feed_title;
4226 }
4227 }
4228
4229 if ($search) {
4230 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4231 }
4232
4233 $rss_link = "backend.php?op=rss&id=$feed_id&is_cat=$is_cat&view-mode=$view_mode$search_q";
4234
4235 print "
4236 <a target=\"_blank\"
4237 title=\"".__("View as RSS feed")."\"
4238 href=\"$rss_link\">
4239 <img class=\"noborder\" src=\"images/feed-icon-12x12.png\"></a>";
4240
4241 print "</div>";
4242
4243 print __('Select:')."
4244 <a href=\"$sel_all_link\">".__('All')."</a>,
4245 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4246 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
4247 <a href=\"$sel_none_link\">".__('None')."</a></li>";
4248
4249 print "&nbsp;&nbsp;";
4250
4251 print "<span
4252 onmouseover=\"enable_selection(false)\"
4253 onmouseout=\"enable_selection(true)\"
4254 onclick=\"toggleHeadlineActions()\" id=\"headlineActionsDrop\">".
4255 __("Actions...") . "&nbsp;&nbsp;<img width='11' height'7'
4256 src=\"images/down_arrow.png\">
4257 </span>";
4258
4259 print "<ul id=\"headlineActionsBody\" style=\"display : none\">";
4260
4261 print "<li class=\"insensitive\">".__('Selection toggle:')."</li>
4262 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
4263 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
4264 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
4265 <li class=\"insensitive\">".__('Selection:')."</li>
4266 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Mark as read')."</li>";
4267
4268 // print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed').
4269 // "</li>";
4270
4271 if ($feed_id != "0") {
4272 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Archive')."</li>";
4273 } else {
4274 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Move back')."</li>";
4275 print "<li onclick=\"$delete_sel_link\">&nbsp;&nbsp;".__('Delete')."</li>";
4276
4277 }
4278
4279 //print "<li><span class=\"insensitive\">--------</span></li>";
4280 print "<li class=\"insensitive\">".__('Assign label:')."</li>";
4281
4282 print_labels_headlines_dropdown($link, $feed_id);
4283
4284 print "<li class=\"insensitive\">".__('Feed:')."</li>";
4285 print "<li onclick=\"window.open('$rss_link')\">&nbsp;&nbsp;".__('View as RSS')."</li>";
4286
4287 print "</ul>";
4288
4289 print "</div>";
4290 }
4291
4292 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4293
4294 $tmp_category = getCategoryTitle($link, $cat_id);
4295
4296 if ($cat_id > 0) {
4297 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
4298 } else if ($cat_id == 0 || $cat_id == -2) {
4299 $cat_unread = getCategoryUnread($link, $cat_id);
4300 }
4301
4302 if ($hidden) {
4303 $holder_style = "display:none;";
4304 $ellipsis = "…";
4305 } else {
4306 $holder_style = "";
4307 $ellipsis = "";
4308 }
4309
4310 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4311
4312 if ($can_browse) {
4313 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4314 $inner_title_class = "catTitle";
4315 } else {
4316 $browse_cat_link = "";
4317 $inner_title_class = "catTitleNL";
4318 }
4319
4320 $cat_class = "feedCat";
4321
4322 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4323 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4324 title=\"".__('Click to collapse category')."\"
4325 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4326 id=\"FCATN-$cat_id\" $browse_cat_link/>$tmp_category</span>";
4327
4328 print "<span id=\"FCAP-$cat_id\">";
4329
4330 print " <span id=\"FCATCTR-$cat_id\"
4331 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4332
4333 print "</span>";
4334
4335 //print "</li>";
4336
4337 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4338
4339 }
4340
4341 function outputFeedList($link, $tags = false) {
4342
4343 print "<ul class=\"feedList\" id=\"feedList\">";
4344
4345 $owner_uid = $_SESSION["uid"];
4346
4347 /* virtual feeds */
4348
4349 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4350
4351 $cat_hidden = get_pref($link, "_COLLAPSED_SPECIAL");
4352
4353 printCategoryHeader($link, -1, $cat_hidden, false);
4354 }
4355
4356 foreach (array(-4, -3, -1, -2, 0) as $i) {
4357 printFeedEntry($i, "virt", false, false,
4358 false, $link);
4359 }
4360
4361 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4362 print "</ul></li>";
4363 }
4364
4365 if (!$tags) {
4366
4367
4368 $result = db_query($link, "SELECT * FROM
4369 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4370
4371 if (db_num_rows($result) > 0) {
4372 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4373
4374 $cat_hidden = get_pref($link, "_COLLAPSED_LABELS");
4375
4376 printCategoryHeader($link, -2, $cat_hidden, true);
4377
4378 } else {
4379 print "<li><hr></li>";
4380 }
4381 }
4382
4383 while ($line = db_fetch_assoc($result)) {
4384
4385 $label_id = -$line['id'] - 11;
4386 $count = getFeedUnread($link, $label_id);
4387
4388 printFeedEntry($label_id,
4389 "label", $line["caption"],
4390 $count, false, $link,
4391 false, false, false,
4392 $line['fg_color'], $line['bg_color']);
4393
4394 }
4395
4396 if (db_num_rows($result) > 0) {
4397 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4398 print "</ul>";
4399 }
4400 }
4401
4402
4403 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4404 print "<li><hr></li>";
4405 }
4406
4407 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4408 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4409 $order_by_qpart = "order_id,category,unread DESC,title";
4410 } else {
4411 $order_by_qpart = "order_id,category,title";
4412 }
4413 } else {
4414 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4415 $order_by_qpart = "unread DESC,title";
4416 } else {
4417 $order_by_qpart = "title";
4418 }
4419 }
4420
4421 $age_qpart = getMaxAgeSubquery();
4422
4423 $query = "SELECT ttrss_feeds.*,
4424 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4425 cat_id,last_error,
4426 ttrss_feed_categories.title AS category,
4427 ttrss_feed_categories.collapsed,
4428 value AS unread
4429 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4430 ON (ttrss_feed_categories.id = cat_id)
4431 LEFT JOIN ttrss_counters_cache
4432 ON
4433 (ttrss_feeds.id = feed_id)
4434 WHERE
4435 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4436 ORDER BY $order_by_qpart";
4437
4438 $result = db_query($link, $query);
4439
4440 $actid = $_REQUEST["actid"];
4441
4442 /* real feeds */
4443
4444 $lnum = 0;
4445
4446 $total_unread = 0;
4447
4448 $category = "";
4449
4450 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4451
4452 while ($line = db_fetch_assoc($result)) {
4453
4454 $feed = htmlspecialchars(trim($line["title"]));
4455
4456 if (!$feed) $feed = "[Untitled]";
4457
4458 $feed_id = $line["id"];
4459 $unread = $line["unread"];
4460
4461 $subop = $_REQUEST["subop"];
4462
4463 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4464 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4465 } else {
4466 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4467 }
4468
4469 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4470
4471 if ($rtl_content) {
4472 $rtl_tag = "dir=\"RTL\"";
4473 } else {
4474 $rtl_tag = "";
4475 }
4476
4477 $tmp_result = db_query($link,
4478 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
4479 WHERE parent_feed = '$feed_id' AND feed_id = id");
4480
4481 $unread += db_fetch_result($tmp_result, 0, "unread");
4482
4483 $cat_id = $line["cat_id"];
4484
4485 $tmp_category = $line["category"];
4486
4487 if (!$tmp_category) {
4488 $tmp_category = __("Uncategorized");
4489 }
4490
4491 // $class = ($lnum % 2) ? "even" : "odd";
4492
4493 if ($line["last_error"]) {
4494 $class = "error";
4495 } else {
4496 $class = "feed";
4497 }
4498
4499 if ($actid == $feed_id) {
4500 $class .= "Selected";
4501 }
4502
4503 $total_unread += $unread;
4504
4505 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4506
4507 if ($category) {
4508 print "</ul></li>";
4509 }
4510
4511 $category = $tmp_category;
4512
4513 $collapsed = sql_bool_to_bool($line["collapsed"]);
4514
4515 // workaround for NULL category
4516 if ($category == __("Uncategorized")) {
4517 $collapsed = get_pref($link, "_COLLAPSED_UNCAT");
4518 }
4519
4520 $cat_id = (int) $cat_id;
4521
4522 printCategoryHeader($link, $cat_id, $collapsed, true);
4523
4524 }
4525
4526 printFeedEntry($feed_id, $class, $feed, $unread,
4527 false, $link, $rtl_content,
4528 $last_updated, $line["last_error"]);
4529
4530 ++$lnum;
4531 }
4532
4533 if (db_num_rows($result) == 0) {
4534 print "<li>".__('No feeds to display.')."</li>";
4535 }
4536
4537 } else {
4538
4539 // tags
4540
4541 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4542 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4543 post_int_id = ttrss_user_entries.int_id AND
4544 unread = true AND ref_id = ttrss_entries.id
4545 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4546 UNION
4547 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4548 ORDER BY tag_name"); */
4549
4550 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4551 print "<li class=\"feedCat\">".__('Tags')."</li>";
4552 print "<ul class=\"feedCatList\">";
4553 }
4554
4555 $age_qpart = getMaxAgeSubquery();
4556
4557 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4558 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4559 AND ref_id = id AND $age_qpart
4560 AND unread = true)) AS count FROM ttrss_tags
4561 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4562 ORDER BY count DESC LIMIT 50");
4563
4564 $tags = array();
4565
4566 while ($line = db_fetch_assoc($result)) {
4567 $tags[$line["tag_name"]] += $line["count"];
4568 }
4569
4570 foreach (array_keys($tags) as $tag) {
4571
4572 $unread = $tags[$tag];
4573 $class = "tag";
4574
4575 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4576
4577 }
4578
4579 if (db_num_rows($result) == 0) {
4580 print "<li>No tags to display.</li>";
4581 }
4582
4583 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4584 print "</ul>";
4585 }
4586
4587 }
4588
4589 print "</ul>";
4590
4591 }
4592
4593 function get_article_tags($link, $id, $owner_uid = 0) {
4594
4595 global $memcache;
4596
4597 $a_id = db_escape_string($id);
4598
4599 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4600
4601 $query = "SELECT DISTINCT tag_name,
4602 owner_uid as owner FROM
4603 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4604 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
4605
4606 $obj_id = md5("TAGS:$owner_uid:$id");
4607 $tags = array();
4608
4609 if ($memcache && $obj = $memcache->get($obj_id)) {
4610 $tags = $obj;
4611 } else {
4612 $tmp_result = db_query($link, $query);
4613
4614 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4615 array_push($tags, $tmp_line["tag_name"]);
4616 }
4617
4618 if ($memcache) $memcache->add($obj_id, $tags, 0, 3600);
4619 }
4620
4621 return $tags;
4622 }
4623
4624 function trim_value(&$value) {
4625 $value = trim($value);
4626 }
4627
4628 function trim_array($array) {
4629 $tmp = $array;
4630 array_walk($tmp, 'trim_value');
4631 return $tmp;
4632 }
4633
4634 function tag_is_valid($tag) {
4635 if ($tag == '') return false;
4636 if (preg_match("/^[0-9]*$/", $tag)) return false;
4637 if (mb_strlen($tag) > 250) return false;
4638
4639 if (function_exists('iconv')) {
4640 $tag = iconv("utf-8", "utf-8", $tag);
4641 }
4642
4643 if (!$tag) return false;
4644
4645 return true;
4646 }
4647
4648 function render_login_form($link, $mobile = 0) {
4649 switch ($mobile) {
4650 case 0:
4651 require_once "login_form.php";
4652 break;
4653 case 1:
4654 require_once "mobile/login_form.php";
4655 break;
4656 case 2:
4657 require_once "mobile/classic/login_form.php";
4658 }
4659 }
4660
4661 // from http://developer.apple.com/internet/safari/faq.html
4662 function no_cache_incantation() {
4663 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4664 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4665 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4666 header("Cache-Control: post-check=0, pre-check=0", false);
4667 header("Pragma: no-cache"); // HTTP/1.0
4668 }
4669
4670 function format_warning($msg, $id = "") {
4671 global $link;
4672 return "<div class=\"warning\" id=\"$id\">
4673 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4674 }
4675
4676 function format_notice($msg) {
4677 global $link;
4678 return "<div class=\"notice\" id=\"$id\">
4679 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
4680 }
4681
4682 function format_error($msg) {
4683 global $link;
4684 return "<div class=\"error\" id=\"$id\">
4685 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4686 }
4687
4688 function print_notice($msg) {
4689 return print format_notice($msg);
4690 }
4691
4692 function print_warning($msg) {
4693 return print format_warning($msg);
4694 }
4695
4696 function print_error($msg) {
4697 return print format_error($msg);
4698 }
4699
4700
4701 function T_sprintf() {
4702 $args = func_get_args();
4703 return vsprintf(__(array_shift($args)), $args);
4704 }
4705
4706 function format_inline_player($link, $url, $ctype) {
4707
4708 $entry = "";
4709
4710 if (($ctype == __("audio/mpeg")) && (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4711
4712 $entry .= "<object type=\"application/x-shockwave-flash\"
4713 data=\"extras/button/musicplayer.swf?song_url=$url\"
4714 width=\"17\" height=\"17\">
4715 <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object>";
4716 }
4717
4718 /*
4719
4720 if (substr($ctype,0,6)=="audio/" || $ctype=="application/ogg" || $ctype=="application/x-ogg") {
4721 $entry .= "<audio controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4722 if (($ctype == __("audio/mpeg")) &&
4723 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4724 $entry .= "<span><object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object></span>";
4725 }
4726 $entry .= "</audio> ";
4727 if (($ctype == __("audio/mpeg")) &&
4728 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4729 $entry .= "<a id='switchToFlashLink' href='#' onclick='return switchToFlash(this)'>".__('Switch to Flash Player')."</a>";
4730 $entry .= "<script type='text/javascript'>html5AudioOrFlash('$ctype');</script>";
4731 }
4732 } elseif (substr($ctype,0,6)=="video/") {
4733 $entry .= "<video controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4734 $entry .= "</video>";
4735 } */
4736
4737
4738
4739 return $entry;
4740 }
4741
4742 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4743 $zoom_mode = false) {
4744
4745 /* we can figure out feed_id from article id anyway, why do we
4746 * pass feed_id here? let's ignore the argument :( */
4747
4748 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4749 WHERE ref_id = '$id'");
4750
4751 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4752
4753 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4754
4755 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
4756 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4757
4758 if (db_num_rows($result) == 1) {
4759 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4760 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
4761 } else {
4762 $rtl_content = false;
4763 $always_display_enclosures = false;
4764 }
4765
4766 if ($rtl_content) {
4767 $rtl_tag = "dir=\"RTL\"";
4768 $rtl_class = "RTL";
4769 } else {
4770 $rtl_tag = "";
4771 $rtl_class = "";
4772 }
4773
4774 if ($mark_as_read) {
4775 $result = db_query($link, "UPDATE ttrss_user_entries
4776 SET unread = false,last_read = NOW()
4777 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4778
4779 ccache_update($link, $feed_id, $_SESSION["uid"]);
4780 }
4781
4782 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4783 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4784 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4785 num_comments,
4786 author,
4787 orig_feed_id,
4788 note
4789 FROM ttrss_entries,ttrss_user_entries
4790 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4791
4792 if ($result) {
4793
4794 $line = db_fetch_assoc($result);
4795
4796 if ($line["icon_url"]) {
4797 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4798 } else {
4799 $feed_icon = "&nbsp;";
4800 }
4801
4802 $num_comments = $line["num_comments"];
4803 $entry_comments = "";
4804
4805 if ($num_comments > 0) {
4806 if ($line["comments"]) {
4807 $comments_url = $line["comments"];
4808 } else {
4809 $comments_url = $line["link"];
4810 }
4811 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
4812 } else {
4813 if ($line["comments"] && $line["link"] != $line["comments"]) {
4814 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
4815 }
4816 }
4817
4818 if ($zoom_mode) {
4819 header("Content-Type: text/html");
4820 print "<html><head>
4821 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4822 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4823 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4824 </head><body>";
4825 }
4826
4827
4828 print "<div class=\"postReply\">";
4829
4830 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4831 onmouseout=\"enable_resize(false)\">";
4832
4833 $entry_author = $line["author"];
4834
4835 if ($entry_author) {
4836 $entry_author = __(" - ") . $entry_author;
4837 }
4838
4839 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4840 strtotime($line["updated"]));
4841
4842 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4843
4844 if ($line["link"]) {
4845 print "<div clear='both'><a target='_blank' href=\"" . $line["link"] . "\">" .
4846 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4847 } else {
4848 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4849 }
4850
4851 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
4852
4853 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4854
4855 print "<div style='float : right'>
4856 <img src='".theme_image($link, 'images/tag.png')."'
4857 class='tagsPic' alt='Tags' title='Tags'>&nbsp;";
4858
4859 if (!$zoom_mode) {
4860 print "<span id=\"ATSTR-$id\">$tags_str</span>
4861 <a title=\"".__('Edit tags for this article')."\"
4862 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4863
4864 print "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
4865 class='tagsPic' style=\"cursor : pointer\" style=\"cursor : pointer\"
4866 onclick=\"zoomToArticle($id)\"
4867 alt='Zoom' title='".__('Show article summary in new window')."'>";
4868
4869 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
4870
4871 print "<img src=\"".theme_image($link, 'images/art-pub-note.png')."\"
4872 class='tagsPic' style=\"cursor : pointer\" style=\"cursor : pointer\"
4873 onclick=\"publishWithNote($id, '$note_escaped')\"
4874 alt='PubNote' title='".__('Publish article with a note')."'>";
4875
4876 } else {
4877 $tags_str = strip_tags($tags_str);
4878 print "<span id=\"ATSTR-$id\">$tags_str</span>";
4879 }
4880 print "</div>";
4881 print "<div clear='both'>$entry_comments</div>";
4882
4883 if ($line["orig_feed_id"]) {
4884
4885 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
4886 WHERE id = ".$line["orig_feed_id"]);
4887
4888 if (db_num_rows($tmp_result) != 0) {
4889
4890 print "<div clear='both'>";
4891 print __("Originally from:");
4892
4893 print "&nbsp;";
4894
4895 $tmp_line = db_fetch_assoc($tmp_result);
4896
4897 print "<a target='_blank'
4898 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
4899 $tmp_line['title'] . "</a>";
4900
4901 print "&nbsp;";
4902
4903 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
4904 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
4905
4906 print "</div>";
4907 }
4908 }
4909
4910 print "</div>";
4911
4912 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4913
4914 print "<div class=\"postContent\">";
4915
4916 $article_content = sanitize_rss($link, $line["content"]);
4917
4918 print "<div id=\"POSTNOTE-$id\">";
4919 if ($line['note']) {
4920 print format_article_note($id, $line['note']);
4921 }
4922 print "</div>";
4923
4924 print $article_content;
4925
4926 // $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4927 // post_id = '$id' AND content_url != ''");
4928
4929 $result = get_article_enclosures($link, $id);
4930
4931 // if (db_num_rows($result) > 0) {
4932
4933 if (count($result) > 0) {
4934
4935 $entries_html = array();
4936 $entries = array();
4937
4938 //while ($line = db_fetch_assoc($result)) {
4939 foreach ($result as $line) {
4940
4941 $url = $line["content_url"];
4942 $ctype = $line["content_type"];
4943
4944 if (!$ctype) $ctype = __("unknown type");
4945
4946 $filename = substr($url, strrpos($url, "/")+1);
4947
4948 $entry = format_inline_player($link, $url, $ctype);
4949
4950 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4951 $filename . " (" . $ctype . ")" . "</a>";
4952
4953 array_push($entries_html, $entry);
4954
4955 $entry = array();
4956
4957 $entry["type"] = $ctype;
4958 $entry["filename"] = $filename;
4959 $entry["url"] = $url;
4960
4961 array_push($entries, $entry);
4962 }
4963
4964 print "<div class=\"postEnclosures\">";
4965
4966 if (!get_pref($link, "STRIP_IMAGES")) {
4967 if ($always_display_enclosures ||
4968 !preg_match("/<img/i", $article_content)) {
4969
4970 foreach ($entries as $entry) {
4971
4972 if (preg_match("/image/", $entry["type"]) ||
4973 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
4974
4975 print "<p><img
4976 alt=\"".htmlspecialchars($entry["filename"])."\"
4977 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
4978 }
4979 }
4980 }
4981 }
4982
4983 if (db_num_rows($result) == 1) {
4984 print __("Attachment:") . " ";
4985 } else {
4986 print __("Attachments:") . " ";
4987 }
4988
4989 print join(", ", $entries_html);
4990
4991 print "</div>";
4992 }
4993
4994 print "</div>";
4995
4996 print "</div>";
4997
4998 }
4999
5000 if (!$zoom_mode) {
5001 print "]]></article>";
5002 } else {
5003 print "
5004 <div style=\"text-align : center\">
5005 <button onclick=\"return window.close()\">".
5006 __("Close this window")."</button></div>";
5007 print "</body></html>";
5008
5009 }
5010
5011 }
5012
5013 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
5014 $next_unread_feed, $offset, $vgr_last_feed = false,
5015 $override_order = false) {
5016
5017 $disable_cache = false;
5018
5019 $timing_info = getmicrotime();
5020
5021 $topmost_article_ids = array();
5022
5023 if (!$offset) {
5024 $offset = 0;
5025 }
5026
5027 if ($subop == "undefined") $subop = "";
5028
5029 $subop_split = split(":", $subop);
5030
5031 if ($subop == "CatchupSelected") {
5032 $ids = split(",", db_escape_string($_REQUEST["ids"]));
5033 $cmode = sprintf("%d", $_REQUEST["cmode"]);
5034
5035 catchupArticlesById($link, $ids, $cmode);
5036 }
5037
5038 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
5039 update_generic_feed($link, $feed, $cat_view, true);
5040 }
5041
5042 if ($subop == "MarkAllRead") {
5043 catchup_feed($link, $feed, $cat_view);
5044
5045 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
5046 if ($next_unread_feed) {
5047 $feed = $next_unread_feed;
5048 }
5049 }
5050 }
5051
5052 if ($subop_split[0] == "MarkAllReadGR") {
5053 catchup_feed($link, $subop_split[1], false);
5054 }
5055
5056
5057 if ($feed_id > 0) {
5058 $result = db_query($link,
5059 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
5060
5061 if (db_num_rows($result) == 0) {
5062 print "<div align='center'>".__('Feed not found.')."</div>";
5063 return;
5064 }
5065 }
5066
5067 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
5068
5069 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
5070 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
5071
5072 if (db_num_rows($result) == 1) {
5073 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
5074 } else {
5075 $rtl_content = false;
5076 }
5077
5078 if ($rtl_content) {
5079 $rtl_tag = "dir=\"RTL\"";
5080 } else {
5081 $rtl_tag = "";
5082 }
5083 } else {
5084 $rtl_tag = "";
5085 $rtl_content = false;
5086 }
5087
5088 $script_dt_add = get_script_dt_add();
5089
5090 /// START /////////////////////////////////////////////////////////////////////////////////
5091
5092 $search = db_escape_string($_REQUEST["query"]);
5093
5094 if ($search) {
5095 $disable_cache = true;
5096 }
5097
5098 $search_mode = db_escape_string($_REQUEST["search_mode"]);
5099 $match_on = db_escape_string($_REQUEST["match_on"]);
5100
5101 if (!$match_on) {
5102 $match_on = "both";
5103 }
5104
5105 $real_offset = $offset * $limit;
5106
5107 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
5108
5109 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
5110 $search, $search_mode, $match_on, $override_order, $real_offset);
5111
5112 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
5113
5114 $result = $qfh_ret[0];
5115 $feed_title = $qfh_ret[1];
5116 $feed_site_url = $qfh_ret[2];
5117 $last_error = $qfh_ret[3];
5118
5119 $vgroup_last_feed = $vgr_last_feed;
5120
5121 if ($feed == -2) {
5122 $feed_site_url = article_publish_url($link);
5123 }
5124
5125 /// STOP //////////////////////////////////////////////////////////////////////////////////
5126
5127 if (!$offset) {
5128 print "<div id=\"headlinesContainer\" $rtl_tag>";
5129
5130 if (!$result) {
5131 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
5132 return;
5133 }
5134
5135 print_headline_subtoolbar($link, $feed_site_url, $feed_title,
5136 $feed, $cat_view, $search, $match_on, $search_mode, $view_mode);
5137
5138 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
5139 }
5140
5141 $headlines_count = db_num_rows($result);
5142
5143 if (db_num_rows($result) > 0) {
5144
5145 # print "\{$offset}";
5146
5147 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5148 print "<table class=\"headlinesList\" id=\"headlinesList\"
5149 cellspacing=\"0\">";
5150 }
5151
5152 $lnum = $limit*$offset;
5153
5154 error_reporting (DEFAULT_ERROR_LEVEL);
5155
5156 $num_unread = 0;
5157 $cur_feed_title = '';
5158
5159 $fresh_intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
5160
5161 while ($line = db_fetch_assoc($result)) {
5162
5163 $class = ($lnum % 2) ? "even" : "odd";
5164
5165 $id = $line["id"];
5166 $feed_id = $line["feed_id"];
5167
5168 $labels = get_article_labels($link, $id);
5169
5170 $labels_str = "<span id=\"HLLCTR-$id\">";
5171 $labels_str .= format_article_labels($labels, $id);
5172 $labels_str .= "</span>";
5173
5174 if (count($topmost_article_ids) < 5) {
5175 array_push($topmost_article_ids, $id);
5176 }
5177
5178 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
5179
5180 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5181 theme_image($link, 'images/updated.png')."\"
5182 alt=\"Updated\">";
5183 } else {
5184 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5185 alt=\"Updated\">";
5186 }
5187
5188 if (sql_bool_to_bool($line["unread"]) &&
5189 time() - strtotime($line["updated_noms"]) < $fresh_intl) {
5190
5191 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5192 theme_image($link, 'images/fresh_sign.png')."\" alt=\"Fresh\">";
5193 }
5194
5195 if ($line["unread"] == "t" || $line["unread"] == "1") {
5196 $class .= "Unread";
5197 ++$num_unread;
5198 $is_unread = true;
5199 } else {
5200 $is_unread = false;
5201 }
5202
5203 if ($line["marked"] == "t" || $line["marked"] == "1") {
5204 $marked_pic = "<img id=\"FMPIC-$id\"
5205 src=\"".theme_image($link, 'images/mark_set.png')."\"
5206 class=\"markedPic\" alt=\"Unstar article\"
5207 onclick='javascript:tMark($id)'>";
5208 } else {
5209 $marked_pic = "<img id=\"FMPIC-$id\"
5210 src=\"".theme_image($link, 'images/mark_unset.png')."\"
5211 class=\"markedPic\" alt=\"Star article\"
5212 onclick='javascript:tMark($id)'>";
5213 }
5214
5215 if ($line["published"] == "t" || $line["published"] == "1") {
5216 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5217 'images/pub_set.png')."\"
5218 class=\"markedPic\"
5219 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5220 } else {
5221 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5222 'images/pub_unset.png')."\"
5223 class=\"markedPic\"
5224 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5225 }
5226
5227 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5228 # $line["title"] . "</a>";
5229
5230 # $content_link = "<a
5231 # href=\"" . htmlspecialchars($line["link"]) . "\"
5232 # onclick=\"view($id,$feed_id);\">" .
5233 # $line["title"] . "</a>";
5234
5235 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5236 # $line["title"] . "</a>";
5237
5238 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5239 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5240 } else {
5241 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5242 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5243 }
5244
5245 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5246 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5247 100);
5248 }
5249
5250 $score = $line["score"];
5251
5252 $score_pic = theme_image($link,
5253 "images/" . get_score_pic($score));
5254
5255 /* $score_title = __("(Click to change)");
5256 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5257 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
5258
5259 $score_pic = "<img class='hlScorePic' src=\"$score_pic\"
5260 title=\"$score\">";
5261
5262 if ($score > 500) {
5263 $hlc_suffix = "H";
5264 } else if ($score < -100) {
5265 $hlc_suffix = "L";
5266 } else {
5267 $hlc_suffix = "";
5268 }
5269
5270 $entry_author = $line["author"];
5271
5272 if ($entry_author) {
5273 $entry_author = " - $entry_author";
5274 }
5275
5276 $has_feed_icon = feed_has_icon($feed_id);
5277
5278 if ($has_feed_icon) {
5279 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5280 } else {
5281 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5282 $feed_icon_img = "";
5283 }
5284
5285 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5286
5287 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5288 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5289
5290 $cur_feed_title = $line["feed_title"];
5291 $vgroup_last_feed = $feed_id;
5292
5293 $cur_feed_title = htmlspecialchars($cur_feed_title);
5294
5295 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5296
5297 print "<tr class='feedTitle'><td colspan='7'>".
5298 "<div style=\"float : right\">$feed_icon_img</div>".
5299 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5300 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5301 }
5302 }
5303
5304 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5305 onmouseout='postMouseOut($id)'";
5306
5307 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5308
5309 print "<td class='hlUpdPic'>$update_pic</td>";
5310
5311 print "<td class='hlSelectRow'>
5312 <input type=\"checkbox\" onclick=\"tSR(this)\"
5313 id=\"RCHK-$id\">
5314 </td>";
5315
5316 print "<td class='hlMarkedPic'>$marked_pic</td>";
5317 print "<td class='hlMarkedPic'>$published_pic</td>";
5318
5319 # if ($line["feed_title"]) {
5320 # print "<td class='hlContent'>$content_link</td>";
5321 # print "<td class='hlFeed'>
5322 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5323 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5324 # } else {
5325
5326 print "<td onclick='view($id)' class='hlContent$hlc_suffix' valign='middle' id='HLC-$id'>";
5327
5328 print "<a id=\"RTITLE-$id\"
5329 href=\"" . htmlspecialchars($line["link"]) . "\"
5330 onclick=\"return false\">" .
5331 $line["title"];
5332
5333 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5334 if ($content_preview) {
5335 print "<span class=\"contentPreview\"> - $content_preview</span>";
5336 }
5337 }
5338
5339 print "</a>";
5340
5341 print $labels_str;
5342
5343 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5344 # $line["feed_title"]."</a>
5345
5346 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5347 if ($line["feed_title"]) {
5348 print "<span class=\"hlFeed\">
5349 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5350 $line["feed_title"]."</a>)
5351 </span>";
5352 }
5353 }
5354
5355 // print "<img id='HLL-$id' class='hlLoading'
5356 // src='images/indicator_tiny.gif' style='display : none'>";
5357
5358 print "</td>";
5359
5360 # }
5361
5362 print "<td class=\"hlUpdated\" onclick='view($id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5363
5364 print "<td class='hlMarkedPic'>$score_pic</td>";
5365
5366 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5367 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5368 }
5369
5370 print "</tr>";
5371
5372 } else {
5373
5374 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5375 if ($feed_id != $vgroup_last_feed) {
5376
5377 $cur_feed_title = $line["feed_title"];
5378 $vgroup_last_feed = $feed_id;
5379
5380 $cur_feed_title = htmlspecialchars($cur_feed_title);
5381
5382 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5383
5384 $has_feed_icon = feed_has_icon($feed_id);
5385
5386 if ($has_feed_icon) {
5387 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5388 } else {
5389 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5390 }
5391
5392 print "<div class='cdmFeedTitle'>".
5393 "<div style=\"float : right\">$feed_icon_img</div>".
5394 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5395 $line["feed_title"]."</a> $vf_catchup_link</div>";
5396 }
5397 }
5398
5399 if ($is_unread) {
5400 $add_class = "Unread";
5401 } else {
5402 $add_class = "";
5403 }
5404
5405 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5406 $show_excerpt = false;
5407
5408 if ($expand_cdm && $score >= -100) {
5409 $cdm_cstyle = "";
5410 $show_excerpt = false;
5411 } else {
5412 $cdm_cstyle = "style=\"display : none\"";
5413 $show_excerpt = true;
5414 }
5415
5416 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5417 onmouseout='postMouseOut($id)'";
5418
5419 print "<div class=\"cdmArticle$add_class\"
5420 id=\"RROW-$id\"
5421 $mouseover_attrs'>";
5422
5423 print "<div class=\"cdmHeader\">";
5424
5425 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5426 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5427 }
5428
5429 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5430 </div>";
5431
5432 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5433 onclick=\"javascript:toggleUnread($id, 0)\"
5434 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5435 ";
5436
5437 print $entry_author;
5438
5439 /* if (!$expand_cdm || $score < -100) {
5440 print "&nbsp;<a id=\"CICH-$id\"
5441 href=\"javascript:cdmExpandArticle($id)\">
5442 (".__('Show article').")</a>";
5443 } */
5444
5445 print $labels_str;
5446
5447 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5448 if ($line["feed_title"]) {
5449 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5450 }
5451 }
5452
5453 print "</span></div>";
5454
5455 if ($show_excerpt) {
5456 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5457 onclick=\"cdmExpandArticle($id)\"
5458 title=\"".__('Click to expand article')."\">";
5459
5460 $content_preview = trim(truncate_string(strip_tags($line["content_preview"]), 100));
5461
5462 if (strlen($content_preview) != 0) {
5463 print $content_preview;
5464 } else {
5465 print __('Click to expand article');
5466 }
5467 print "</div>";
5468 }
5469
5470 print "<div class=\"cdmContent\"
5471 onclick=\"cdmClicked($id)\"
5472 id=\"CICD-$id\" $cdm_cstyle>";
5473
5474 if ($line["orig_feed_id"]) {
5475
5476 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
5477 WHERE id = ".$line["orig_feed_id"]);
5478
5479 if (db_num_rows($tmp_result) != 0) {
5480
5481 print "<div clear='both'>";
5482 print __("Originally from:");
5483
5484 print "&nbsp;";
5485
5486 $tmp_line = db_fetch_assoc($tmp_result);
5487
5488 print "<a target='_blank'
5489 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
5490 $tmp_line['title'] . "</a>";
5491
5492 print "&nbsp;";
5493
5494 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
5495 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
5496
5497 print "</div>";
5498 }
5499 }
5500
5501 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5502
5503 print "<div id=\"POSTNOTE-$id\">";
5504 if ($line['note']) {
5505 print format_article_note($id, $line['note']);
5506 }
5507 print "</div>";
5508
5509 print sanitize_rss($link, $line["content_preview"]);
5510
5511 $article_content = $line["content_preview"];
5512
5513 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5514 post_id = '$id' AND content_url != ''");
5515
5516 if (db_num_rows($e_result) > 0) {
5517
5518 $entries_html = array();
5519 $entries = array();
5520
5521 while ($e_line = db_fetch_assoc($e_result)) {
5522
5523 $url = $e_line["content_url"];
5524 $ctype = $e_line["content_type"];
5525 if (!$ctype) $ctype = __("unknown type");
5526
5527 $filename = substr($url, strrpos($url, "/")+1);
5528
5529 $entry = format_inline_player($link, $url, $ctype);
5530
5531 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5532 $filename . " (" . $ctype . ")" . "</a>";
5533
5534 array_push($entries_html, $entry);
5535
5536 $entry = array();
5537
5538 $entry["type"] = $ctype;
5539 $entry["filename"] = $filename;
5540 $entry["url"] = $url;
5541
5542 array_push($entries, $entry);
5543 }
5544
5545 $tmp_result = db_query($link, "SELECT always_display_enclosures FROM
5546 ttrss_feeds WHERE id = ".
5547 (($line['feed_id'] == null) ? $line['orig_feed_id'] :
5548 $line['feed_id'])." AND owner_uid = ".$_SESSION["uid"]);
5549
5550 $always_display_enclosures = db_fetch_result($tmp_result, 0, "always_display_enclosures");
5551
5552 if (!get_pref($link, "STRIP_IMAGES")) {
5553 if ($always_display_enclosures ||
5554 !preg_match("/img/i", $article_content)) {
5555
5556 foreach ($entries as $entry) {
5557 if (preg_match("/image/", $entry["type"]) ||
5558 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
5559 print "<p><img
5560 alt=\"".htmlspecialchars($entry["filename"])."\"
5561 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5562 }
5563 }
5564 }
5565 }
5566
5567 print "<div class=\"cdmEnclosures\">";
5568
5569 if (db_num_rows($e_result) == 1) {
5570 print __("Attachment:") . " ";
5571 } else {
5572 print __("Attachments:") . " ";
5573 }
5574
5575 print join(", ", $entries_html);
5576
5577 print "</div>";
5578 }
5579
5580
5581 print "<br clear='both'>";
5582 // print "</div>";
5583
5584 /* if (!$expand_cdm) {
5585 print "<a id=\"CICH-$id\"
5586 href=\"javascript:cdmExpandArticle($id)\">
5587 Show article</a>";
5588 } */
5589
5590 print "</div>";
5591
5592 print "<div class=\"cdmFooter\"><span class='s0'>";
5593
5594 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5595
5596 print __("Select:").
5597 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5598 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5599
5600 print "</span><span class='s1'>$marked_pic&nbsp;";
5601 print "$published_pic&nbsp;";
5602 print "<img src=\"images/art-zoom.png\" class='tagsPic'
5603 onclick=\"zoomToArticle($id)\"
5604 style=\"cursor : pointer\"
5605 alt='Zoom'
5606 title='".__('Show article summary in new window')."'>&nbsp;";
5607
5608 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
5609
5610 print "<img src=\"images/art-pub-note.png\" class='tagsPic'
5611 style=\"cursor : pointer\" style=\"cursor : pointer\"
5612 onclick=\"publishWithNote($id, '$note_escaped')\"
5613 alt='PubNote' title='".__('Publish article with a note')."'>";
5614
5615 print "</span>";
5616
5617 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
5618
5619 print "<span class='s1'>
5620 <img class='tagsPic' src='".theme_image($link,
5621 'images/tag.png')."' alt='Tags' title='Tags'>
5622 <span id=\"ATSTR-$id\">$tags_str</span>
5623 <a title=\"".__('Edit tags for this article')."\"
5624 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5625
5626 print "</span>";
5627
5628 print "<span class='s2'><a class=\"cdmToggleLink\"
5629 href=\"javascript:toggleUnread($id)\">
5630 ".__('toggle unread')."</a></span>";
5631
5632 print "</div>";
5633 print "</div>";
5634
5635 }
5636
5637 ++$lnum;
5638 }
5639
5640 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5641 print "</table>";
5642 }
5643
5644 } else {
5645 $message = "";
5646
5647 switch ($view_mode) {
5648 case "unread":
5649 $message = __("No unread articles found to display.");
5650 break;
5651 case "updated":
5652 $message = __("No updated articles found to display.");
5653 break;
5654 case "marked":
5655 $message = __("No starred articles found to display.");
5656 break;
5657 default:
5658 if ($feed < -10) {
5659 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
5660 } else {
5661 $message = __("No articles found to display.");
5662 }
5663 }
5664
5665 if (!$offset) print "<div class='whiteBox'>$message</div>";
5666 }
5667
5668 if (!$offset) {
5669 print "</div>";
5670 print "</div>";
5671 }
5672
5673 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5674 }
5675
5676 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5677
5678 function printTagCloud($link) {
5679
5680 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5681 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5682 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5683
5684 $result = db_query($link, $query);
5685
5686 $tags = array();
5687
5688 while ($line = db_fetch_assoc($result)) {
5689 $tags[$line["tag_name"]] = $line["count"];
5690 }
5691
5692 ksort($tags);
5693
5694 $max_size = 32; // max font size in pixels
5695 $min_size = 11; // min font size in pixels
5696
5697 // largest and smallest array values
5698 $max_qty = max(array_values($tags));
5699 $min_qty = min(array_values($tags));
5700
5701 // find the range of values
5702 $spread = $max_qty - $min_qty;
5703 if ($spread == 0) { // we don't want to divide by zero
5704 $spread = 1;
5705 }
5706
5707 // set the font-size increment
5708 $step = ($max_size - $min_size) / ($spread);
5709
5710 // loop through the tag array
5711 foreach ($tags as $key => $value) {
5712 // calculate font-size
5713 // find the $value in excess of $min_qty
5714 // multiply by the font-size increment ($size)
5715 // and add the $min_size set above
5716 $size = round($min_size + (($value - $min_qty) * $step));
5717
5718 $key_escaped = str_replace("'", "\\'", $key);
5719
5720 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5721 $size . "px\" title=\"$value articles tagged with " .
5722 $key . '">' . $key . '</a> ';
5723 }
5724 }
5725
5726 function print_checkpoint($n, $s) {
5727 $ts = getmicrotime();
5728 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5729 return $ts;
5730 }
5731
5732 function sanitize_tag($tag) {
5733 $tag = trim($tag);
5734
5735 $tag = mb_strtolower($tag, 'utf-8');
5736
5737 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5738
5739 // $tag = str_replace('"', "", $tag);
5740 // $tag = str_replace("+", " ", $tag);
5741 $tag = str_replace("technorati tag: ", "", $tag);
5742
5743 return $tag;
5744 }
5745
5746 function generate_publish_key() {
5747 return sha1(uniqid(rand(), true));
5748 }
5749
5750 function article_publish_url($link) {
5751
5752 $url_path = "";
5753
5754
5755 if ($_SERVER['HTTPS'] != "on") {
5756 $url_path = "http://";
5757 } else {
5758 $url_path = "https://";
5759 }
5760
5761 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5762 $url_path .= "/backend.php?op=publish&key=" .
5763 get_pref($link, "_PREFS_PUBLISH_KEY", $_SESSION["uid"]);
5764
5765 return $url_path;
5766 }
5767 function opml_publish_url($link){
5768 $url_path = "";
5769
5770
5771 if ($_SERVER['HTTPS'] != "on") {
5772 $url_path = "http://";
5773 } else {
5774 $url_path = "https://";
5775 }
5776
5777 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5778 $url_path .= "/opml.php?op=publish&key=" .
5779 get_pref($link, "_PREFS_PUBLISH_KEY", $_SESSION["uid"]);
5780
5781 return $url_path;
5782 }
5783
5784 /**
5785 * Purge a feed contents, marked articles excepted.
5786 *
5787 * @param mixed $link The database connection.
5788 * @param integer $id The id of the feed to purge.
5789 * @return void
5790 */
5791 function clear_feed_articles($link, $id) {
5792
5793 if ($id != 0) {
5794 $result = db_query($link, "DELETE FROM ttrss_user_entries
5795 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5796 } else {
5797 $result = db_query($link, "DELETE FROM ttrss_user_entries
5798 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5799 }
5800
5801 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5802 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5803
5804 ccache_update($link, $id, $_SESSION['uid']);
5805 } // function clear_feed_articles
5806
5807 /**
5808 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5809 *
5810 * @return string The Mozilla Firefox feed adding URL.
5811 */
5812 function add_feed_url() {
5813 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5814 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5815 return $url_path;
5816 } // function add_feed_url
5817
5818 /**
5819 * Encrypt a password in SHA1.
5820 *
5821 * @param string $pass The password to encrypt.
5822 * @param string $login A optionnal login.
5823 * @return string The encrypted password.
5824 */
5825 function encrypt_password($pass, $login = '') {
5826 if ($login) {
5827 return "SHA1X:" . sha1("$login:$pass");
5828 } else {
5829 return "SHA1:" . sha1($pass);
5830 }
5831 } // function encrypt_password
5832
5833 /**
5834 * Update a feed batch.
5835 * Used by daemons to update n feeds by run.
5836 * Only update feed needing a update, and not being processed
5837 * by another process.
5838 *
5839 * @param mixed $link Database link
5840 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5841 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5842 * @param boolean $debug Set to false to disable debug output. Default to true.
5843 * @return void
5844 */
5845 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5846 // Process all other feeds using last_updated and interval parameters
5847
5848 // Test if the user has loggued in recently. If not, it does not update its feeds.
5849 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5850 if (DB_TYPE == "pgsql") {
5851 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5852 } else {
5853 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5854 }
5855 } else {
5856 $login_thresh_qpart = "";
5857 }
5858
5859 // Test if the feed need a update (update interval exceded).
5860 if (DB_TYPE == "pgsql") {
5861 $update_limit_qpart = "AND ((
5862 ttrss_feeds.update_interval = 0
5863 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5864 ) OR (
5865 ttrss_feeds.update_interval > 0
5866 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5867 ) OR ttrss_feeds.last_updated IS NULL)";
5868 } else {
5869 $update_limit_qpart = "AND ((
5870 ttrss_feeds.update_interval = 0
5871 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5872 ) OR (
5873 ttrss_feeds.update_interval > 0
5874 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5875 ) OR ttrss_feeds.last_updated IS NULL)";
5876 }
5877
5878 // Test if feed is currently being updated by another process.
5879 if (DB_TYPE == "pgsql") {
5880 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5881 } else {
5882 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5883 }
5884
5885 // Test if there is a limit to number of updated feeds
5886 $query_limit = "";
5887 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5888
5889 $random_qpart = sql_random_function();
5890
5891 // We search for feed needing update.
5892 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5893 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5894 ttrss_feeds.update_interval
5895 FROM
5896 ttrss_feeds, ttrss_users, ttrss_user_prefs
5897 WHERE
5898 ttrss_feeds.owner_uid = ttrss_users.id
5899 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5900 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5901 $login_thresh_qpart $update_limit_qpart
5902 $updstart_thresh_qpart
5903 ORDER BY $random_qpart $query_limit");
5904
5905 $user_prefs_cache = array();
5906
5907 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5908
5909 // Here is a little cache magic in order to minimize risk of double feed updates.
5910 $feeds_to_update = array();
5911 while ($line = db_fetch_assoc($result)) {
5912 $feeds_to_update[$line['id']] = $line;
5913 }
5914
5915 // We update the feed last update started date before anything else.
5916 // There is no lag due to feed contents downloads
5917 // It prevent an other process to update the same feed.
5918 $feed_ids = array_keys($feeds_to_update);
5919 if($feed_ids) {
5920 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5921 WHERE id IN (%s)", implode(',', $feed_ids)));
5922 }
5923
5924 // For each feed, we call the feed update function.
5925 while ($line = array_pop($feeds_to_update)) {
5926
5927 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5928
5929 update_rss_feed($link, $line["id"], true);
5930
5931 sleep(1); // prevent flood (FIXME make this an option?)
5932 }
5933
5934 // Send feed digests by email if needed.
5935 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5936
5937 purge_orphans($link);
5938
5939 } // function update_daemon_common
5940
5941 function sanitize_article_content($text) {
5942 # we don't support CDATA sections in articles, they break our own escaping
5943 $text = preg_replace("/\[\[CDATA/", "", $text);
5944 $text = preg_replace("/\]\]\>/", "", $text);
5945 return $text;
5946 }
5947
5948 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5949 $filters = array();
5950
5951 global $memcache;
5952
5953 $obj_id = md5("FILTER:$feed:$owner_uid:$action_id");
5954
5955 if ($memcache && $obj = $memcache->get($obj_id)) {
5956
5957 return $obj;
5958
5959 } else {
5960
5961 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5962
5963 $result = db_query($link, "SELECT reg_exp,
5964 ttrss_filter_types.name AS name,
5965 ttrss_filter_actions.name AS action,
5966 inverse,
5967 action_param,
5968 filter_param
5969 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5970 enabled = true AND
5971 $ftype_query_part
5972 owner_uid = $owner_uid AND
5973 ttrss_filter_types.id = filter_type AND
5974 ttrss_filter_actions.id = action_id AND
5975 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5976
5977 while ($line = db_fetch_assoc($result)) {
5978 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5979 $filter["reg_exp"] = $line["reg_exp"];
5980 $filter["action"] = $line["action"];
5981 $filter["action_param"] = $line["action_param"];
5982 $filter["filter_param"] = $line["filter_param"];
5983 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5984
5985 array_push($filters[$line["name"]], $filter);
5986 }
5987
5988 if ($memcache) $memcache->add($obj_id, $filters, 0, 3600*8);
5989
5990 return $filters;
5991 }
5992 }
5993
5994 function get_score_pic($score) {
5995 if ($score > 100) {
5996 return "score_high.png";
5997 } else if ($score > 0) {
5998 return "score_half_high.png";
5999 } else if ($score < -100) {
6000 return "score_low.png";
6001 } else if ($score < 0) {
6002 return "score_half_low.png";
6003 } else {
6004 return "score_neutral.png";
6005 }
6006 }
6007
6008 function rounded_table_start($classname, $header = "&nbsp;") {
6009 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
6010 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
6011 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
6012 }
6013
6014 function rounded_table_end($footer = "&nbsp;") {
6015 print "</td><td class='right'>&nbsp;</td></tr>";
6016 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
6017 print "</table>";
6018 }
6019
6020 function feed_has_icon($id) {
6021 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
6022 }
6023
6024 function init_connection($link) {
6025 if (DB_TYPE == "pgsql") {
6026 pg_query($link, "set client_encoding = 'UTF-8'");
6027 pg_set_client_encoding("UNICODE");
6028 pg_query($link, "set datestyle = 'ISO, european'");
6029 } else {
6030 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
6031 db_query($link, "SET NAMES " . MYSQL_CHARSET);
6032 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
6033 }
6034 }
6035 }
6036
6037 function update_feedbrowser_cache($link) {
6038
6039 $result = db_query($link, "SELECT feed_url,title, COUNT(id) AS subscribers
6040 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
6041 WHERE tf.feed_url = ttrss_feeds.feed_url
6042 AND (private IS true OR feed_url LIKE '%:%@%/%'))
6043 GROUP BY feed_url, title ORDER BY subscribers DESC LIMIT 1000");
6044
6045 db_query($link, "BEGIN");
6046
6047 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
6048
6049 $count = 0;
6050
6051 while ($line = db_fetch_assoc($result)) {
6052 $subscribers = db_escape_string($line["subscribers"]);
6053 $feed_url = db_escape_string($line["feed_url"]);
6054 $title = db_escape_string($line["title"]);
6055
6056 $tmp_result = db_query($link, "SELECT subscribers FROM
6057 ttrss_feedbrowser_cache WHERE feed_url = '$feed_url'");
6058
6059 if (db_num_rows($tmp_result) == 0) {
6060
6061 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
6062 (feed_url, title, subscribers) VALUES ('$feed_url',
6063 '$title', '$subscribers')");
6064
6065 ++$count;
6066
6067 }
6068
6069 }
6070
6071 db_query($link, "COMMIT");
6072
6073 return $count;
6074
6075 }
6076
6077 function ccache_zero($link, $feed_id, $owner_uid) {
6078 db_query($link, "UPDATE ttrss_counters_cache SET
6079 value = 0, updated = NOW() WHERE
6080 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6081 }
6082
6083 function ccache_zero_all($link, $owner_uid) {
6084 db_query($link, "UPDATE ttrss_counters_cache SET
6085 value = 0 WHERE owner_uid = '$owner_uid'");
6086
6087 db_query($link, "UPDATE ttrss_cat_counters_cache SET
6088 value = 0 WHERE owner_uid = '$owner_uid'");
6089 }
6090
6091 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
6092
6093 if (!$is_cat) {
6094 $table = "ttrss_counters_cache";
6095 } else {
6096 $table = "ttrss_cat_counters_cache";
6097 }
6098
6099 db_query($link, "DELETE FROM $table WHERE
6100 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6101
6102 }
6103
6104 function ccache_update_all($link, $owner_uid) {
6105
6106 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
6107
6108 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
6109 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
6110
6111 while ($line = db_fetch_assoc($result)) {
6112 ccache_update($link, $line["feed_id"], $owner_uid, true);
6113 }
6114
6115 /* We have to manually include category 0 */
6116
6117 ccache_update($link, 0, $owner_uid, true);
6118
6119 } else {
6120 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
6121 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
6122
6123 while ($line = db_fetch_assoc($result)) {
6124 print ccache_update($link, $line["feed_id"], $owner_uid);
6125
6126 }
6127
6128 }
6129 }
6130
6131 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
6132 $no_update = false) {
6133
6134 if (!is_numeric($feed_id)) return;
6135
6136 if (!$is_cat) {
6137 $table = "ttrss_counters_cache";
6138 if ($feed_id > 0) {
6139 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6140 WHERE id = '$feed_id'");
6141 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6142 }
6143 } else {
6144 $table = "ttrss_cat_counters_cache";
6145 }
6146
6147 if (DB_TYPE == "pgsql") {
6148 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
6149 } else if (DB_TYPE == "mysql") {
6150 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
6151 }
6152
6153 $result = db_query($link, "SELECT value FROM $table
6154 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
6155 LIMIT 1");
6156
6157 if (db_num_rows($result) == 1) {
6158 return db_fetch_result($result, 0, "value");
6159 } else {
6160 if ($no_update) {
6161 return -1;
6162 } else {
6163 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
6164 }
6165 }
6166
6167 }
6168
6169 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
6170 $update_pcat = true) {
6171
6172 if (!is_numeric($feed_id)) return;
6173
6174 if (!$is_cat && $feed_id > 0) {
6175 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6176 WHERE id = '$feed_id'");
6177 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6178 }
6179
6180 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
6181
6182 /* When updating a label, all we need to do is recalculate feed counters
6183 * because labels are not cached */
6184
6185 if ($feed_id < 0) {
6186 ccache_update_all($link, $owner_uid);
6187 return;
6188 }
6189
6190 if (!$is_cat) {
6191 $table = "ttrss_counters_cache";
6192 } else {
6193 $table = "ttrss_cat_counters_cache";
6194 }
6195
6196 if ($is_cat && $feed_id >= 0) {
6197 if ($feed_id != 0) {
6198 $cat_qpart = "cat_id = '$feed_id'";
6199 } else {
6200 $cat_qpart = "cat_id IS NULL";
6201 }
6202
6203 /* Recalculate counters for child feeds */
6204
6205 $result = db_query($link, "SELECT id FROM ttrss_feeds
6206 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
6207
6208 while ($line = db_fetch_assoc($result)) {
6209 ccache_update($link, $line["id"], $owner_uid, false, false);
6210 }
6211
6212 $result = db_query($link, "SELECT SUM(value) AS sv
6213 FROM ttrss_counters_cache, ttrss_feeds
6214 WHERE id = feed_id AND $cat_qpart AND
6215 ttrss_feeds.owner_uid = '$owner_uid'");
6216
6217 $unread = (int) db_fetch_result($result, 0, "sv");
6218
6219 } else {
6220 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
6221 }
6222
6223 db_query($link, "BEGIN");
6224
6225 $result = db_query($link, "SELECT feed_id FROM $table
6226 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
6227
6228 if (db_num_rows($result) == 1) {
6229 db_query($link, "UPDATE $table SET
6230 value = '$unread', updated = NOW() WHERE
6231 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6232
6233 } else {
6234 db_query($link, "INSERT INTO $table
6235 (feed_id, value, owner_uid, updated)
6236 VALUES
6237 ($feed_id, $unread, $owner_uid, NOW())");
6238 }
6239
6240 db_query($link, "COMMIT");
6241
6242 if ($feed_id > 0 && $prev_unread != $unread) {
6243
6244 if (!$is_cat) {
6245
6246 /* Update parent category */
6247
6248 if ($update_pcat) {
6249
6250 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
6251 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
6252
6253 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
6254
6255 ccache_update($link, $cat_id, $owner_uid, true);
6256
6257 }
6258 }
6259 } else if ($feed_id < 0) {
6260 ccache_update_all($link, $owner_uid);
6261 }
6262
6263 return $unread;
6264 }
6265
6266 function label_find_id($link, $label, $owner_uid) {
6267 $result = db_query($link,
6268 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
6269 AND owner_uid = '$owner_uid' LIMIT 1");
6270
6271 if (db_num_rows($result) == 1) {
6272 return db_fetch_result($result, 0, "id");
6273 } else {
6274 return 0;
6275 }
6276 }
6277
6278 function get_article_labels($link, $id) {
6279 global $memcache;
6280
6281 $result = db_query($link,
6282 "SELECT DISTINCT label_id,caption,fg_color,bg_color
6283 FROM ttrss_labels2, ttrss_user_labels2
6284 WHERE id = label_id
6285 AND article_id = '$id'
6286 AND owner_uid = ".$_SESSION["uid"] . "
6287 ORDER BY caption");
6288
6289 $obj_id = md5("LABELS:$id:" . $_SESSION["uid"]);
6290
6291 $rv = array();
6292
6293 if ($memcache && $obj = $memcache->get($obj_id)) {
6294 return $obj;
6295 } else {
6296 while ($line = db_fetch_assoc($result)) {
6297 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
6298 $line["bg_color"]);
6299 array_push($rv, $rk);
6300 }
6301 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
6302 }
6303
6304 return $rv;
6305 }
6306
6307
6308 function label_find_caption($link, $label, $owner_uid) {
6309 $result = db_query($link,
6310 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6311 AND owner_uid = '$owner_uid' LIMIT 1");
6312
6313 if (db_num_rows($result) == 1) {
6314 return db_fetch_result($result, 0, "caption");
6315 } else {
6316 return "";
6317 }
6318 }
6319
6320 function label_remove_article($link, $id, $label, $owner_uid) {
6321
6322 $label_id = label_find_id($link, $label, $owner_uid);
6323
6324 if (!$label_id) return;
6325
6326 $result = db_query($link,
6327 "DELETE FROM ttrss_user_labels2
6328 WHERE
6329 label_id = '$label_id' AND
6330 article_id = '$id'");
6331 }
6332
6333 function label_add_article($link, $id, $label, $owner_uid) {
6334
6335 global $memcache;
6336
6337 if ($memcache) {
6338 $obj_id = md5("LABELS:$id:$owner_uid");
6339 $memcache->delete($obj_id);
6340 }
6341
6342 $label_id = label_find_id($link, $label, $owner_uid);
6343
6344 if (!$label_id) return;
6345
6346 $result = db_query($link,
6347 "SELECT
6348 article_id FROM ttrss_labels2, ttrss_user_labels2
6349 WHERE
6350 label_id = id AND
6351 label_id = '$label_id' AND
6352 article_id = '$id' AND owner_uid = '$owner_uid'
6353 LIMIT 1");
6354
6355 if (db_num_rows($result) == 0) {
6356 db_query($link, "INSERT INTO ttrss_user_labels2
6357 (label_id, article_id) VALUES ('$label_id', '$id')");
6358 }
6359 }
6360
6361 function label_remove($link, $id, $owner_uid) {
6362 global $memcache;
6363
6364 if ($memcache) {
6365 $obj_id = md5("LABELS:$id:$owner_uid");
6366 $memcache->delete($obj_id);
6367 }
6368
6369 db_query($link, "BEGIN");
6370
6371 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6372 WHERE id = '$id'");
6373
6374 $caption = db_fetch_result($result, 0, "caption");
6375
6376 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6377 AND owner_uid = " . $_SESSION["uid"]);
6378
6379 if (db_affected_rows($link, $result) != 0 && $caption) {
6380
6381 /* Disable filters that reference label being removed */
6382
6383 db_query($link, "UPDATE ttrss_filters SET
6384 enabled = false WHERE action_param = '$caption'
6385 AND action_id = 7
6386 AND owner_uid = " . $_SESSION["uid"]);
6387 }
6388
6389 db_query($link, "COMMIT");
6390 }
6391
6392 function label_create($link, $caption) {
6393
6394 db_query($link, "BEGIN");
6395
6396 $result = false;
6397
6398 $result = db_query($link, "SELECT id FROM ttrss_labels2
6399 WHERE caption = '$caption' AND owner_uid = ". $_SESSION["uid"]);
6400
6401 if (db_num_rows($result) == 0) {
6402 $result = db_query($link,
6403 "INSERT INTO ttrss_labels2 (caption,owner_uid)
6404 VALUES ('$caption', '".$_SESSION["uid"]."')");
6405
6406 $result = db_affected_rows($link, $result) != 0;
6407 }
6408
6409 db_query($link, "COMMIT");
6410
6411 return $result;
6412 }
6413
6414 function print_labels_headlines_dropdown($link, $feed_id) {
6415 print "<li onclick=\"javascript:addLabel()\">
6416 &nbsp;&nbsp;".__("Create label...")."</li>";
6417
6418 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
6419 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6420
6421 while ($line = db_fetch_assoc($result)) {
6422
6423 $label_id = $line["id"];
6424 $label_caption = $line["caption"];
6425
6426 if ($feed_id < -10 && $feed_id == -11-$label_id) {
6427 print "<li id=\"LHDL-$id\"
6428 onclick=\"javascript:selectionRemoveLabel($label_id)\">
6429 &nbsp;&nbsp;$label_caption ".__('(remove)')."</li>";
6430 } else {
6431 print "<li id=\"LHDL-$id\"
6432 onclick=\"javascript:selectionAssignLabel($label_id)\">
6433 &nbsp;&nbsp;$label_caption</li>";
6434 }
6435 }
6436 }
6437
6438 function format_tags_string($tags, $id) {
6439
6440 $tags_str = "";
6441 $tags_nolinks_str = "";
6442
6443 $num_tags = 0;
6444
6445 /* if (get_user_theme($link) == "3pane") {
6446 $tag_limit = 3;
6447 } else {
6448 $tag_limit = 6;
6449 } */
6450
6451 $tag_limit = 6;
6452
6453 $formatted_tags = array();
6454
6455 foreach ($tags as $tag) {
6456 $num_tags++;
6457 $tag_escaped = str_replace("'", "\\'", $tag);
6458
6459 if (mb_strlen($tag) > 30) {
6460 $tag = truncate_string($tag, 30);
6461 }
6462
6463 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
6464
6465 array_push($formatted_tags, $tag_str);
6466
6467 $tmp_tags_str = implode(", ", $formatted_tags);
6468
6469 if ($num_tags == $tag_limit || mb_strlen($tmp_tags_str) > 150) {
6470 break;
6471 }
6472 }
6473
6474 $tags_str = implode(", ", $formatted_tags);
6475
6476 if ($num_tags < count($tags)) {
6477 $tags_str .= ", &hellip;";
6478 }
6479
6480 if ($num_tags == 0) {
6481 $tags_str = __("no tags");
6482 }
6483
6484 return $tags_str;
6485
6486 }
6487
6488 function format_article_labels($labels, $id) {
6489
6490 $labels_str = "";
6491
6492 foreach ($labels as $l) {
6493 $labels_str .= sprintf("<span class='hlLabelRef'
6494 style='color : %s; background-color : %s'>%s</span>",
6495 $l[2], $l[3], $l[1]);
6496 }
6497
6498 return $labels_str;
6499
6500 }
6501
6502 function format_article_note($id, $note) {
6503
6504 $note_escaped = htmlspecialchars($note, ENT_QUOTES);
6505
6506 $str = "<div class='articleNote'>";
6507 $str .= $note;
6508 $str .= "<div class='articleNoteOps'>";
6509 $str .= "<a href=\"javascript:publishWithNote($id, '$note_escaped')\">".
6510 __('edit note')."</a>";
6511 $str .= "</div>";
6512 $str .= "</div>";
6513
6514 return $str;
6515 }
6516
6517 function toggle_collapse_cat($link, $cat_id) {
6518 if ($cat_id > 0) {
6519 db_query($link, "UPDATE ttrss_feed_categories SET
6520 collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " .
6521 $_SESSION["uid"]);
6522 } else {
6523 $pref_name = '';
6524
6525 switch ($cat_id) {
6526 case -1:
6527 $pref_name = '_COLLAPSED_SPECIAL';
6528 break;
6529 case -2:
6530 $pref_name = '_COLLAPSED_LABELS';
6531 break;
6532 case 0:
6533 $pref_name = '_COLLAPSED_UNCAT';
6534 break;
6535 }
6536
6537 if ($pref_name) {
6538 if (get_pref($link, $pref_name)) {
6539 set_pref($link, $pref_name, 'false');
6540 } else {
6541 set_pref($link, $pref_name, 'true');
6542 }
6543 }
6544 }
6545 }
6546
6547 function remove_feed($link, $id, $owner_uid) {
6548
6549 if ($id > 0) {
6550
6551 /* save starred articles in Archived feed */
6552
6553 db_query($link, "BEGIN");
6554
6555 /* prepare feed if necessary */
6556
6557 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6558 WHERE id = '$id'");
6559
6560 if (db_num_rows($result) == 0) {
6561 db_query($link, "INSERT INTO ttrss_archived_feeds
6562 (id, owner_uid, title, feed_url, site_url)
6563 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6564 WHERE id = '$id'");
6565 }
6566
6567 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
6568 orig_feed_id = '$id' WHERE feed_id = '$id' AND
6569 marked = true AND owner_uid = $owner_uid");
6570
6571 /* remove the feed */
6572
6573 db_query($link, "DELETE FROM ttrss_feeds
6574 WHERE id = '$id' AND owner_uid = $owner_uid");
6575
6576 db_query($link, "COMMIT");
6577
6578 /* if (file_exists(ICONS_DIR . "/$id.ico")) {
6579 unlink(ICONS_DIR . "/$id.ico");
6580 } */
6581
6582 ccache_remove($link, $id, $owner_uid);
6583
6584 } else {
6585 label_remove($link, -11-$id, $owner_uid);
6586 ccache_remove($link, -11-$id, $owner_uid);
6587 }
6588 }
6589
6590 function remove_feed_category($link, $id, $owner_uid) {
6591
6592 db_query($link, "DELETE FROM ttrss_feed_categories
6593 WHERE id = '$id' AND owner_uid = $owner_uid");
6594
6595 ccache_remove($link, $id, $owner_uid, true);
6596 }
6597
6598 function archive_article($link, $id, $owner_uid) {
6599 db_query($link, "BEGIN");
6600
6601 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6602 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
6603
6604 if (db_num_rows($result) != 0) {
6605
6606 /* prepare the archived table */
6607
6608 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
6609
6610 if ($feed_id) {
6611 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6612 WHERE id = '$feed_id'");
6613
6614 if (db_num_rows($result) == 0) {
6615 db_query($link, "INSERT INTO ttrss_archived_feeds
6616 (id, owner_uid, title, feed_url, site_url)
6617 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6618 WHERE id = '$feed_id'");
6619 }
6620
6621 db_query($link, "UPDATE ttrss_user_entries
6622 SET orig_feed_id = feed_id, feed_id = NULL
6623 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6624 }
6625 }
6626
6627 db_query($link, "COMMIT");
6628 }
6629
6630 function getArticleFeed($link, $id) {
6631 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6632 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6633
6634 if (db_num_rows($result) != 0) {
6635 return db_fetch_result($result, 0, "feed_id");
6636 } else {
6637 return 0;
6638 }
6639 }
6640
6641 function make_url_from_parts($parts) {
6642 $url = $parts['scheme'] . '://' . $parts['host'];
6643
6644 if ($parts['path']) $url .= $parts['path'];
6645 if ($parts['query']) $url .= '?' . $parts['query'];
6646
6647 return $url;
6648 }
6649
6650 function validate_feed_url($url) {
6651 $parts = parse_url($url);
6652
6653 return ($parts['scheme'] == 'http' || $parts['scheme'] == 'feed' || $parts['scheme'] == 'https');
6654
6655 }
6656
6657 function get_article_enclosures($link, $id) {
6658
6659 global $memcache;
6660
6661 $query = "SELECT * FROM ttrss_enclosures
6662 WHERE post_id = '$id' AND content_url != ''";
6663
6664 $obj_id = md5("ENCLOSURES:$id");
6665
6666 $rv = array();
6667
6668 if ($memcache && $obj = $memcache->get($obj_id)) {
6669 $rv = $obj;
6670 } else {
6671 $result = db_query($link, $query);
6672
6673 if (db_num_rows($result) > 0) {
6674 while ($line = db_fetch_assoc($result)) {
6675 array_push($rv, $line);
6676 }
6677 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
6678 }
6679 }
6680
6681 return $rv;
6682 }
6683
6684 function api_get_feeds($link, $cat_id, $unread_only, $limit, $offset) {
6685
6686 $feeds = array();
6687
6688 /* Labels */
6689
6690 if ($cat_id == -4 || $cat_id == -2) {
6691 $counters = getLabelCounters($link, true);
6692
6693 foreach (array_keys($counters) as $id) {
6694
6695 $unread = $counters[$id]["counter"];
6696
6697 if ($unread || !$unread_only) {
6698
6699 $row = array(
6700 "id" => $id,
6701 "title" => $counters[$id]["description"],
6702 "unread" => $counters[$id]["counter"],
6703 "cat_id" => -2,
6704 );
6705
6706 array_push($feeds, $row);
6707 }
6708 }
6709 }
6710
6711 /* Virtual feeds */
6712
6713 if ($cat_id == -4 || $cat_id == -1) {
6714 foreach (array(-1, -2, -3, -4, 0) as $i) {
6715 $unread = getFeedUnread($link, $i);
6716
6717 if ($unread || !$unread_only) {
6718 $title = getFeedTitle($link, $i);
6719
6720 $row = array(
6721 "id" => $i,
6722 "title" => $title,
6723 "unread" => $unread,
6724 "cat_id" => -1,
6725 );
6726 array_push($feeds, $row);
6727 }
6728
6729 }
6730 }
6731
6732 /* Real feeds */
6733
6734 if ($limit) {
6735 $limit_qpart = "LIMIT $limit OFFSET $offset";
6736 } else {
6737 $limit_qpart = "";
6738 }
6739
6740 if ($cat_id == -4 || $cat_id == -3) {
6741 $result = db_query($link, "SELECT
6742 id, feed_url, cat_id, title, ".
6743 SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
6744 FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] .
6745 " ORDER BY cat_id, title " . $limit_qpart);
6746 } else {
6747
6748 if ($cat_id)
6749 $cat_qpart = "cat_id = '$cat_id'";
6750 else
6751 $cat_qpart = "cat_id IS NULL";
6752
6753 $result = db_query($link, "SELECT
6754 id, feed_url, cat_id, title, ".
6755 SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
6756 FROM ttrss_feeds WHERE
6757 $cat_qpart AND owner_uid = " . $_SESSION["uid"] .
6758 " ORDER BY cat_id, title " . $limit_qpart);
6759 }
6760
6761 while ($line = db_fetch_assoc($result)) {
6762
6763 $unread = getFeedUnread($link, $line["id"]);
6764
6765 $has_icon = feed_has_icon($line['id']);
6766
6767 if ($unread || !$unread_only) {
6768
6769 $row = array(
6770 "feed_url" => $line["feed_url"],
6771 "title" => $line["title"],
6772 "id" => (int)$line["id"],
6773 "unread" => (int)$unread,
6774 "has_icon" => $has_icon,
6775 "cat_id" => (int)$line["cat_id"],
6776 "last_updated" => strtotime($line["last_updated"])
6777 );
6778
6779 array_push($feeds, $row);
6780 }
6781 }
6782
6783 return $feeds;
6784 }
6785
6786 function api_get_headlines($link, $feed_id, $limit, $offset,
6787 $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order) {
6788
6789 /* do not rely on params below */
6790
6791 $search = db_escape_string($_REQUEST["search"]);
6792 $search_mode = db_escape_string($_REQUEST["search_mode"]);
6793 $match_on = db_escape_string($_REQUEST["match_on"]);
6794
6795 $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit,
6796 $view_mode, $is_cat, $search, $search_mode, $match_on,
6797 $order, $offset);
6798
6799 $result = $qfh_ret[0];
6800 $feed_title = $qfh_ret[1];
6801
6802 $headlines = array();
6803
6804 while ($line = db_fetch_assoc($result)) {
6805 $is_updated = ($line["last_read"] == "" &&
6806 ($line["unread"] != "t" && $line["unread"] != "1"));
6807
6808 $headline_row = array(
6809 "id" => (int)$line["id"],
6810 "unread" => sql_bool_to_bool($line["unread"]),
6811 "marked" => sql_bool_to_bool($line["marked"]),
6812 "published" => sql_bool_to_bool($line["published"]),
6813 "updated" => strtotime($line["updated"]),
6814 "is_updated" => $is_updated,
6815 "title" => $line["title"],
6816 "link" => $line["link"],
6817 "feed_id" => $line["feed_id"],
6818 "tags" => get_article_tags($link, $line["id"]),
6819 );
6820
6821 if ($show_excerpt) {
6822 $excerpt = truncate_string(strip_tags($line["content_preview"]), 100);
6823 $headline_row["excerpt"] = $excerpt;
6824 }
6825
6826 if ($show_content) {
6827 $headline_row["content"] = $line["content_preview"];
6828 }
6829
6830 array_push($headlines, $headline_row);
6831 }
6832
6833 return $headlines;
6834 }
6835
6836 function generate_dashboard_feed($link) {
6837 print "<headlines id=\"-5\" is_cat=\"\">";
6838
6839 print '<![CDATA[<div id="headlinesContainer">';
6840
6841 print "<div class='whiteBox'>".__('No feed selected.');
6842
6843 print "<p class=\"small\"><span class=\"insensitive\">";
6844
6845 $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
6846 WHERE owner_uid = " . $_SESSION['uid']);
6847
6848 $last_updated = db_fetch_result($result, 0, "last_updated");
6849
6850 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
6851 $last_updated = smart_date_time(strtotime($last_updated));
6852 } else {
6853 $last_updated = date($short_date, strtotime($last_updated));
6854 }
6855
6856 printf(__("Feeds last updated at %s"), $last_updated);
6857
6858 $result = db_query($link, "SELECT COUNT(id) AS num_errors
6859 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
6860
6861 $num_errors = db_fetch_result($result, 0, "num_errors");
6862
6863 if ($num_errors > 0) {
6864 print "<br/>";
6865 print "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
6866 __('Some feeds have update errors (click for details)')."</a>";
6867 }
6868 print "</span></p>";
6869
6870 print "</div>]]>";
6871 print "</headlines>";
6872
6873 print "<headlines-count value=\"0\"/>";
6874 print "<vgroup-last-feed value=\"0\"/>";
6875 print "<headlines-unread value=\"0\"/>";
6876 print "<disable-cache value=\"1\"/>";
6877
6878 }
6879 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/