]> git.wh0rd.org - tt-rss.git/blob - functions.php
add some more lockfiles to update_daemon2
[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 = $rss->channel["link"];
702 }
703
704 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
705 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
706 _debug("update_rss_feed: checking favicon...");
707 }
708
709 check_feed_favicon($site_url, $feed, $link);
710 }
711
712 if (!$registered_title || $registered_title == "[Unknown]") {
713
714 if ($use_simplepie) {
715 $feed_title = db_escape_string($rss->get_title());
716 } else {
717 $feed_title = db_escape_string($rss->channel["title"]);
718 }
719
720 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
721 _debug("update_rss_feed: registering title: $feed_title");
722 }
723
724 db_query($link, "UPDATE ttrss_feeds SET
725 title = '$feed_title' WHERE id = '$feed'");
726 }
727
728 // weird, weird Magpie
729 if (!$use_simplepie) {
730 if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
731 }
732
733 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
734 db_query($link, "UPDATE ttrss_feeds SET
735 site_url = '$site_url' WHERE id = '$feed'");
736 }
737
738 // print "I: " . $rss->channel["image"]["url"];
739
740 if (!$use_simplepie) {
741 $icon_url = $rss->image["url"];
742 } else {
743 $icon_url = $rss->get_image_url();
744 }
745
746 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
747 $icon_url = db_escape_string($icon_url);
748 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
749 }
750
751 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
752 _debug("update_rss_feed: loading filters...");
753 }
754
755 $filters = load_filters($link, $feed, $owner_uid);
756
757 if ($use_simplepie) {
758 $iterator = $rss->get_items();
759 } else {
760 $iterator = $rss->items;
761 if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
762 if (!$iterator || !is_array($iterator)) $iterator = $rss;
763 }
764
765 if (!is_array($iterator)) {
766 /* db_query($link, "UPDATE ttrss_feeds
767 SET last_error = 'Parse error: can\'t find any articles.'
768 WHERE id = '$feed'"); */
769
770 // clear any errors and mark feed as updated if fetched okay
771 // even if it's blank
772
773 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
774 _debug("update_rss_feed: entry iterator is not an array, no articles?");
775 }
776
777 db_query($link, "UPDATE ttrss_feeds
778 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
779
780 return; // no articles
781 }
782
783 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
784 _debug("update_rss_feed: processing articles...");
785 }
786
787 foreach ($iterator as $item) {
788
789 if ($_REQUEST['xdebug'] == 2) {
790 print_r($item);
791 }
792
793 if ($use_simplepie) {
794 $entry_guid = $item->get_id();
795 if (!$entry_guid) $entry_guid = $item->get_link();
796 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
797
798 } else {
799
800 $entry_guid = $item["id"];
801
802 if (!$entry_guid) $entry_guid = $item["guid"];
803 if (!$entry_guid) $entry_guid = $item["link"];
804 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
805 }
806
807 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
808 _debug("update_rss_feed: guid $entry_guid");
809 }
810
811 if (!$entry_guid) continue;
812
813 $entry_timestamp = "";
814
815 if ($use_simplepie) {
816 $entry_timestamp = strtotime($item->get_date());
817 } else {
818 $rss_2_date = $item['pubdate'];
819 $rss_1_date = $item['dc']['date'];
820 $atom_date = $item['issued'];
821 if (!$atom_date) $atom_date = $item['updated'];
822
823 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
824 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
825 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
826
827 }
828
829 if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
830 $entry_timestamp = time();
831 $no_orig_date = 'true';
832 } else {
833 $no_orig_date = 'false';
834 }
835
836 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
837
838 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
839 _debug("update_rss_feed: date $entry_timestamp [$entry_timestamp_fmt]");
840 }
841
842 if ($use_simplepie) {
843 $entry_title = $item->get_title();
844 } else {
845 $entry_title = trim(strip_tags($item["title"]));
846 }
847
848 if ($use_simplepie) {
849 $entry_link = $item->get_link();
850 } else {
851 // strange Magpie workaround
852 $entry_link = $item["link_"];
853 if (!$entry_link) $entry_link = $item["link"];
854 }
855
856 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
857 _debug("update_rss_feed: title $entry_title");
858 }
859
860 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
861
862 $entry_link = strip_tags($entry_link);
863
864 if ($use_simplepie) {
865 $entry_content = $item->get_content();
866 if (!$entry_content) $entry_content = $item->get_description();
867 } else {
868 $entry_content = $item["content:escaped"];
869
870 if (!$entry_content) $entry_content = $item["content:encoded"];
871 if (!$entry_content) $entry_content = $item["content"]["encoded"];
872 if (!$entry_content) $entry_content = $item["content"];
873
874 // Magpie bugs are getting ridiculous
875 if (trim($entry_content) == "Array") $entry_content = false;
876
877 if (!$entry_content) $entry_content = $item["atom_content"];
878 if (!$entry_content) $entry_content = $item["summary"];
879
880 if (!$entry_content ||
881 strlen($entry_content) < strlen($item["description"])) {
882 $entry_content = $item["description"];
883 };
884
885 // WTF
886 if (is_array($entry_content)) {
887 $entry_content = $entry_content["encoded"];
888 if (!$entry_content) $entry_content = $entry_content["escaped"];
889 }
890 }
891
892 if ($_REQUEST["xdebug"] == 2) {
893 print "update_rss_feed: content: ";
894 print_r(htmlspecialchars($entry_content));
895 }
896
897 $entry_content_unescaped = $entry_content;
898
899 if ($use_simplepie) {
900 $entry_comments = strip_tags($item->data["comments"]);
901 if ($item->get_author()) {
902 $entry_author_item = $item->get_author();
903 $entry_author = $entry_author_item->get_name();
904 if (!$entry_author) $entry_author = $entry_author_item->get_email();
905
906 $entry_author = db_escape_string($entry_author);
907 }
908 } else {
909 $entry_comments = strip_tags($item["comments"]);
910
911 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
912
913 if ($item['author']) {
914
915 if (is_array($item['author'])) {
916
917 if (!$entry_author) {
918 $entry_author = db_escape_string(strip_tags($item['author']['name']));
919 }
920
921 if (!$entry_author) {
922 $entry_author = db_escape_string(strip_tags($item['author']['email']));
923 }
924 }
925
926 if (!$entry_author) {
927 $entry_author = db_escape_string(strip_tags($item['author']));
928 }
929 }
930 }
931
932 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
933
934 $entry_guid = db_escape_string(strip_tags($entry_guid));
935 $entry_guid = mb_substr($entry_guid, 0, 250);
936
937 $result = db_query($link, "SELECT id FROM ttrss_entries
938 WHERE guid = '$entry_guid'");
939
940 $entry_content = db_escape_string($entry_content);
941
942 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
943
944 $entry_title = db_escape_string($entry_title);
945 $entry_link = db_escape_string($entry_link);
946 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
947 $entry_author = mb_substr($entry_author, 0, 250);
948
949 if ($use_simplepie) {
950 $num_comments = 0; #FIXME#
951 } else {
952 $num_comments = db_escape_string($item["slash"]["comments"]);
953 }
954
955 if (!$num_comments) $num_comments = 0;
956
957 // parse <category> entries into tags
958
959 if ($use_simplepie) {
960
961 $additional_tags = array();
962 $additional_tags_src = $item->get_categories();
963
964 if (is_array($additional_tags_src)) {
965 foreach ($additional_tags_src as $tobj) {
966 array_push($additional_tags, $tobj->get_term());
967 }
968 }
969
970 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
971 _debug("update_rss_feed: category tags:");
972 print_r($additional_tags);
973 }
974
975 } else {
976
977 $t_ctr = $item['category#'];
978
979 $additional_tags = false;
980
981 if ($t_ctr == 0) {
982 $additional_tags = false;
983 } else if ($t_ctr > 0) {
984 $additional_tags = array($item['category']);
985
986 if ($item['category@term']) {
987 array_push($additional_tags, $item['category@term']);
988 }
989
990 for ($i = 0; $i <= $t_ctr; $i++ ) {
991 if ($item["category#$i"]) {
992 array_push($additional_tags, $item["category#$i"]);
993 }
994
995 if ($item["category#$i@term"]) {
996 array_push($additional_tags, $item["category#$i@term"]);
997 }
998 }
999 }
1000
1001 // parse <dc:subject> elements
1002
1003 $t_ctr = $item['dc']['subject#'];
1004
1005 if ($t_ctr > 0) {
1006 $additional_tags = array($item['dc']['subject']);
1007
1008 for ($i = 0; $i <= $t_ctr; $i++ ) {
1009 if ($item['dc']["subject#$i"]) {
1010 array_push($additional_tags, $item['dc']["subject#$i"]);
1011 }
1012 }
1013 }
1014 }
1015
1016 // enclosures
1017
1018 $enclosures = array();
1019
1020 if ($use_simplepie) {
1021 $encs = $item->get_enclosures();
1022
1023 if (is_array($encs)) {
1024 foreach ($encs as $e) {
1025 $e_item = array(
1026 $e->link, $e->type, $e->length);
1027
1028 array_push($enclosures, $e_item);
1029 }
1030 }
1031
1032 } else {
1033 // <enclosure>
1034
1035 $e_ctr = $item['enclosure#'];
1036
1037 if ($e_ctr > 0) {
1038 $e_item = array($item['enclosure@url'],
1039 $item['enclosure@type'],
1040 $item['enclosure@length']);
1041
1042 array_push($enclosures, $e_item);
1043
1044 for ($i = 0; $i <= $e_ctr; $i++ ) {
1045
1046 if ($item["enclosure#$i@url"]) {
1047 $e_item = array($item["enclosure#$i@url"],
1048 $item["enclosure#$i@type"],
1049 $item["enclosure#$i@length"]);
1050 array_push($enclosures, $e_item);
1051 }
1052 }
1053 }
1054
1055 // <media:content>
1056 // can there be many of those? yes -fox
1057
1058 $m_ctr = $item['media']['content#'];
1059
1060 if ($m_ctr > 0) {
1061 $e_item = array($item['media']['content@url'],
1062 $item['media']['content@medium'],
1063 $item['media']['content@length']);
1064
1065 array_push($enclosures, $e_item);
1066
1067 for ($i = 0; $i <= $m_ctr; $i++ ) {
1068
1069 if ($item["media"]["content#$i@url"]) {
1070 $e_item = array($item["media"]["content#$i@url"],
1071 $item["media"]["content#$i@medium"],
1072 $item["media"]["content#$i@length"]);
1073 array_push($enclosures, $e_item);
1074 }
1075 }
1076
1077 }
1078 }
1079
1080 # sanitize content
1081
1082 $entry_content = sanitize_article_content($entry_content);
1083 $entry_title = sanitize_article_content($entry_title);
1084
1085 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1086 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
1087 }
1088
1089 db_query($link, "BEGIN");
1090
1091 if (db_num_rows($result) == 0) {
1092
1093 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1094 _debug("update_rss_feed: base guid not found");
1095 }
1096
1097 // base post entry does not exist, create it
1098
1099 $result = db_query($link,
1100 "INSERT INTO ttrss_entries
1101 (title,
1102 guid,
1103 link,
1104 updated,
1105 content,
1106 content_hash,
1107 no_orig_date,
1108 date_updated,
1109 date_entered,
1110 comments,
1111 num_comments,
1112 author)
1113 VALUES
1114 ('$entry_title',
1115 '$entry_guid',
1116 '$entry_link',
1117 '$entry_timestamp_fmt',
1118 '$entry_content',
1119 '$content_hash',
1120 $no_orig_date,
1121 NOW(),
1122 NOW(),
1123 '$entry_comments',
1124 '$num_comments',
1125 '$entry_author')");
1126 } else {
1127 // we keep encountering the entry in feeds, so we need to
1128 // update date_updated column so that we don't get horrible
1129 // dupes when the entry gets purged and reinserted again e.g.
1130 // in the case of SLOW SLOW OMG SLOW updating feeds
1131
1132 $base_entry_id = db_fetch_result($result, 0, "id");
1133
1134 db_query($link, "UPDATE ttrss_entries SET date_updated = NOW()
1135 WHERE id = '$base_entry_id'");
1136 }
1137
1138 // now it should exist, if not - bad luck then
1139
1140 $result = db_query($link, "SELECT
1141 id,content_hash,no_orig_date,title,
1142 ".SUBSTRING_FOR_DATE."(date_updated,1,19) as date_updated,
1143 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated,
1144 num_comments
1145 FROM
1146 ttrss_entries
1147 WHERE guid = '$entry_guid'");
1148
1149 $entry_ref_id = 0;
1150 $entry_int_id = 0;
1151
1152 if (db_num_rows($result) == 1) {
1153
1154 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1155 _debug("update_rss_feed: base guid found, checking for user record");
1156 }
1157
1158 // this will be used below in update handler
1159 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
1160 $orig_title = db_fetch_result($result, 0, "title");
1161 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
1162 $orig_date_updated = strtotime(db_fetch_result($result,
1163 0, "date_updated"));
1164
1165 $ref_id = db_fetch_result($result, 0, "id");
1166 $entry_ref_id = $ref_id;
1167
1168 // check for user post link to main table
1169
1170 // do we allow duplicate posts with same GUID in different feeds?
1171 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
1172 $dupcheck_qpart = "AND (feed_id = '$feed' OR feed_id IS NULL)";
1173 } else {
1174 $dupcheck_qpart = "";
1175 }
1176
1177 // error_reporting(0);
1178
1179 $article_filters = get_article_filters($filters, $entry_title,
1180 $entry_content, $entry_link, $entry_timestamp, $entry_author);
1181
1182 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1183 _debug("update_rss_feed: article filters: ");
1184 if (count($article_filters) != 0) {
1185 print_r($article_filters);
1186 }
1187 }
1188
1189 if (find_article_filter($article_filters, "filter")) {
1190 db_query($link, "COMMIT"); // close transaction in progress
1191 continue;
1192 }
1193
1194 // error_reporting (DEFAULT_ERROR_LEVEL);
1195
1196 $score = calculate_article_score($article_filters);
1197
1198 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1199 _debug("update_rss_feed: initial score: $score");
1200 }
1201
1202 $query = "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
1203 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
1204 $dupcheck_qpart";
1205
1206 // if ($_REQUEST["xdebug"]) print "$query\n";
1207
1208 $result = db_query($link, $query);
1209
1210 // okay it doesn't exist - create user entry
1211 if (db_num_rows($result) == 0) {
1212
1213 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1214 _debug("update_rss_feed: user record not found, creating...");
1215 }
1216
1217 if ($score >= -500 && !find_article_filter($article_filters, 'catchup')) {
1218 $unread = 'true';
1219 $last_read_qpart = 'NULL';
1220 } else {
1221 $unread = 'false';
1222 $last_read_qpart = 'NOW()';
1223 }
1224
1225 if (find_article_filter($article_filters, 'mark') || $score > 1000) {
1226 $marked = 'true';
1227 } else {
1228 $marked = 'false';
1229 }
1230
1231 if (find_article_filter($article_filters, 'publish')) {
1232 $published = 'true';
1233 } else {
1234 $published = 'false';
1235 }
1236
1237 $result = db_query($link,
1238 "INSERT INTO ttrss_user_entries
1239 (ref_id, owner_uid, feed_id, unread, last_read, marked,
1240 published, score)
1241 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
1242 $last_read_qpart, $marked, $published, '$score')");
1243
1244 $result = db_query($link,
1245 "SELECT int_id FROM ttrss_user_entries WHERE
1246 ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
1247 feed_id = '$feed' LIMIT 1");
1248
1249 if (db_num_rows($result) == 1) {
1250 $entry_int_id = db_fetch_result($result, 0, "int_id");
1251 }
1252 } else {
1253 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1254 _debug("update_rss_feed: user record FOUND");
1255 }
1256
1257 $entry_ref_id = db_fetch_result($result, 0, "ref_id");
1258 $entry_int_id = db_fetch_result($result, 0, "int_id");
1259 }
1260
1261 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1262 _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
1263 }
1264
1265 $post_needs_update = false;
1266
1267 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
1268 ($content_hash != $orig_content_hash)) {
1269 // print "<!-- [$entry_title] $content_hash vs $orig_content_hash -->";
1270 $post_needs_update = true;
1271 }
1272
1273 if (db_escape_string($orig_title) != $entry_title) {
1274 $post_needs_update = true;
1275 }
1276
1277 if ($orig_num_comments != $num_comments) {
1278 $post_needs_update = true;
1279 }
1280
1281 // this doesn't seem to be very reliable
1282 //
1283 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
1284 // $post_needs_update = true;
1285 // }
1286
1287 // if post needs update, update it and mark all user entries
1288 // linking to this post as updated
1289 if ($post_needs_update) {
1290
1291 if (defined('DAEMON_EXTENDED_DEBUG')) {
1292 _debug("update_rss_feed: post $entry_guid needs update...");
1293 }
1294
1295 // print "<!-- post $orig_title needs update : $post_needs_update -->";
1296
1297 db_query($link, "UPDATE ttrss_entries
1298 SET title = '$entry_title', content = '$entry_content',
1299 content_hash = '$content_hash',
1300 num_comments = '$num_comments'
1301 WHERE id = '$ref_id'");
1302
1303 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
1304 db_query($link, "UPDATE ttrss_user_entries
1305 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1306 } else {
1307 db_query($link, "UPDATE ttrss_user_entries
1308 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
1309 }
1310
1311 }
1312 }
1313
1314 db_query($link, "COMMIT");
1315
1316 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1317 _debug("update_rss_feed: assigning labels...");
1318 }
1319
1320 assign_article_to_labels($link, $entry_ref_id, $article_filters,
1321 $owner_uid);
1322
1323 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1324 _debug("update_rss_feed: looking for enclosures...");
1325 }
1326
1327 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1328 print_r($enclosures);
1329 }
1330
1331 db_query($link, "BEGIN");
1332
1333 foreach ($enclosures as $enc) {
1334 $enc_url = db_escape_string($enc[0]);
1335 $enc_type = db_escape_string($enc[1]);
1336 $enc_dur = db_escape_string($enc[2]);
1337
1338 $result = db_query($link, "SELECT id FROM ttrss_enclosures
1339 WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
1340
1341 if (db_num_rows($result) == 0) {
1342 db_query($link, "INSERT INTO ttrss_enclosures
1343 (content_url, content_type, title, duration, post_id) VALUES
1344 ('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
1345 }
1346 }
1347
1348 db_query($link, "COMMIT");
1349
1350 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1351 _debug("update_rss_feed: looking for tags...");
1352 }
1353
1354 /* taaaags */
1355 // <a href="..." rel="tag">Xorg</a>, //
1356
1357 $entry_tags = null;
1358
1359 preg_match_all("/<a.*?rel=['\"]tag['\"].*?>([^<]+)<\/a>/i",
1360 $entry_content_unescaped, $entry_tags);
1361
1362 /* print "<p><br/>$entry_title : $entry_content_unescaped<br>";
1363 print_r($entry_tags);
1364 print "<br/></p>"; */
1365
1366 $entry_tags = $entry_tags[1];
1367
1368 # check for manual tags
1369
1370 foreach ($article_filters as $f) {
1371 if ($f[0] == "tag") {
1372
1373 $manual_tags = trim_array(split(",", $f[1]));
1374
1375 foreach ($manual_tags as $tag) {
1376 if (tag_is_valid($tag)) {
1377 array_push($entry_tags, $tag);
1378 }
1379 }
1380 }
1381 }
1382
1383 $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
1384 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
1385
1386 if ($additional_tags && is_array($additional_tags)) {
1387 foreach ($additional_tags as $tag) {
1388 if (tag_is_valid($tag) &&
1389 array_search($tag, $boring_tags) === FALSE) {
1390 array_push($entry_tags, $tag);
1391 }
1392 }
1393 }
1394
1395 // print "<p>TAGS: "; print_r($entry_tags); print "</p>";
1396
1397 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1398 print_r($entry_tags);
1399 }
1400
1401 if (count($entry_tags) > 0) {
1402
1403 db_query($link, "BEGIN");
1404
1405 foreach ($entry_tags as $tag) {
1406
1407 $tag = sanitize_tag($tag);
1408 $tag = db_escape_string($tag);
1409
1410 if (!tag_is_valid($tag)) continue;
1411
1412 $result = db_query($link, "SELECT id FROM ttrss_tags
1413 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
1414 owner_uid = '$owner_uid' LIMIT 1");
1415
1416 // print db_fetch_result($result, 0, "id");
1417
1418 if ($result && db_num_rows($result) == 0) {
1419
1420 db_query($link, "INSERT INTO ttrss_tags
1421 (owner_uid,tag_name,post_int_id)
1422 VALUES ('$owner_uid','$tag', '$entry_int_id')");
1423 }
1424 }
1425
1426 db_query($link, "COMMIT");
1427 }
1428
1429 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1430 _debug("update_rss_feed: article processed");
1431 }
1432 }
1433
1434 if (!$last_updated) {
1435 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1436 _debug("update_rss_feed: new feed, catching it up...");
1437 }
1438 catchup_feed($link, $feed, false, $owner_uid);
1439 }
1440
1441 purge_feed($link, $feed, 0);
1442
1443 db_query($link, "UPDATE ttrss_feeds
1444 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
1445
1446 // db_query($link, "COMMIT");
1447
1448 } else {
1449
1450 if ($use_simplepie) {
1451 $error_msg = mb_substr($rss->error(), 0, 250);
1452 } else {
1453 $error_msg = mb_substr(magpie_error(), 0, 250);
1454 }
1455
1456 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1457 _debug("update_rss_feed: error fetching feed: $error_msg");
1458 }
1459
1460 $error_msg = db_escape_string($error_msg);
1461
1462 db_query($link,
1463 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1464 last_updated = NOW() WHERE id = '$feed'");
1465 }
1466
1467 if ($use_simplepie) {
1468 unset($rss);
1469 }
1470
1471 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1472 _debug("update_rss_feed: done");
1473 }
1474
1475 }
1476
1477 function print_select($id, $default, $values, $attributes = "") {
1478 print "<select name=\"$id\" id=\"$id\" $attributes>";
1479 foreach ($values as $v) {
1480 if ($v == $default)
1481 $sel = " selected";
1482 else
1483 $sel = "";
1484
1485 print "<option$sel>$v</option>";
1486 }
1487 print "</select>";
1488 }
1489
1490 function print_select_hash($id, $default, $values, $attributes = "") {
1491 print "<select name=\"$id\" id='$id' $attributes>";
1492 foreach (array_keys($values) as $v) {
1493 if ($v == $default)
1494 $sel = 'selected="selected"';
1495 else
1496 $sel = "";
1497
1498 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1499 }
1500
1501 print "</select>";
1502 }
1503
1504 function get_article_filters($filters, $title, $content, $link, $timestamp, $author) {
1505 $matches = array();
1506
1507 if ($filters["title"]) {
1508 foreach ($filters["title"] as $filter) {
1509 $reg_exp = $filter["reg_exp"];
1510 $inverse = $filter["inverse"];
1511 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
1512 ($inverse && !preg_match("/$reg_exp/i", $title))) {
1513
1514 array_push($matches, array($filter["action"], $filter["action_param"]));
1515 }
1516 }
1517 }
1518
1519 if ($filters["content"]) {
1520 foreach ($filters["content"] as $filter) {
1521 $reg_exp = $filter["reg_exp"];
1522 $inverse = $filter["inverse"];
1523
1524 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
1525 ($inverse && !preg_match("/$reg_exp/i", $content))) {
1526
1527 array_push($matches, array($filter["action"], $filter["action_param"]));
1528 }
1529 }
1530 }
1531
1532 if ($filters["both"]) {
1533 foreach ($filters["both"] as $filter) {
1534 $reg_exp = $filter["reg_exp"];
1535 $inverse = $filter["inverse"];
1536
1537 if ($inverse) {
1538 if (!preg_match("/$reg_exp/i", $title) && !preg_match("/$reg_exp/i", $content)) {
1539 array_push($matches, array($filter["action"], $filter["action_param"]));
1540 }
1541 } else {
1542 if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
1543 array_push($matches, array($filter["action"], $filter["action_param"]));
1544 }
1545 }
1546 }
1547 }
1548
1549 if ($filters["link"]) {
1550 $reg_exp = $filter["reg_exp"];
1551 foreach ($filters["link"] as $filter) {
1552 $reg_exp = $filter["reg_exp"];
1553 $inverse = $filter["inverse"];
1554
1555 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
1556 ($inverse && !preg_match("/$reg_exp/i", $link))) {
1557
1558 array_push($matches, array($filter["action"], $filter["action_param"]));
1559 }
1560 }
1561 }
1562
1563 if ($filters["date"]) {
1564 $reg_exp = $filter["reg_exp"];
1565 foreach ($filters["date"] as $filter) {
1566 $date_modifier = $filter["filter_param"];
1567 $inverse = $filter["inverse"];
1568 $check_timestamp = strtotime($filter["reg_exp"]);
1569
1570 # no-op when timestamp doesn't parse to prevent misfires
1571
1572 if ($check_timestamp) {
1573 $match_ok = false;
1574
1575 if ($date_modifier == "before" && $timestamp < $check_timestamp ||
1576 $date_modifier == "after" && $timestamp > $check_timestamp) {
1577 $match_ok = true;
1578 }
1579
1580 if ($inverse) $match_ok = !$match_ok;
1581
1582 if ($match_ok) {
1583 array_push($matches, array($filter["action"], $filter["action_param"]));
1584 }
1585 }
1586 }
1587 }
1588
1589 if ($filters["author"]) {
1590 foreach ($filters["author"] as $filter) {
1591 $reg_exp = $filter["reg_exp"];
1592 $inverse = $filter["inverse"];
1593 if ((!$inverse && preg_match("/$reg_exp/i", $author)) ||
1594 ($inverse && !preg_match("/$reg_exp/i", $author))) {
1595
1596 array_push($matches, array($filter["action"], $filter["action_param"]));
1597 }
1598 }
1599 }
1600
1601 return $matches;
1602 }
1603
1604 function find_article_filter($filters, $filter_name) {
1605 foreach ($filters as $f) {
1606 if ($f[0] == $filter_name) {
1607 return $f;
1608 };
1609 }
1610 return false;
1611 }
1612
1613 function calculate_article_score($filters) {
1614 $score = 0;
1615
1616 foreach ($filters as $f) {
1617 if ($f[0] == "score") {
1618 $score += $f[1];
1619 };
1620 }
1621 return $score;
1622 }
1623
1624 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
1625 foreach ($filters as $f) {
1626 if ($f[0] == "label") {
1627 label_add_article($link, $id, $f[1], $owner_uid);
1628 };
1629 }
1630 }
1631
1632 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
1633 $rtl_content = false, $last_updated = false, $last_error = false,
1634 $fg_content = false, $bg_content = false) {
1635
1636 if (!$feed_title) $feed_title = getFeedTitle($link, $feed_id, false);
1637 if (!$unread) $unread = getFeedUnread($link, $feed_id);
1638
1639 if ($unread > 0) $class .= "Unread";
1640
1641 if (!$icon_file) $icon_file = getFeedIcon($feed_id);
1642
1643 if (strpos($icon_file, "images") !== false) {
1644 $icon_file = theme_image($link, $icon_file);
1645 }
1646
1647 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1648 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
1649 } else {
1650 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
1651 }
1652
1653 if ($rtl_content) {
1654 $rtl_tag = "dir=\"rtl\"";
1655 } else {
1656 $rtl_tag = "dir=\"ltr\"";
1657 }
1658
1659 $error_notify_msg = "";
1660
1661 if ($last_error) {
1662 $link_title = "Error: $last_error ($last_updated)";
1663 $error_notify_msg = "(Error)";
1664 } else if ($last_updated) {
1665 $link_title = "Updated: $last_updated";
1666 }
1667
1668 $feed = "<span class='feedlink' title=\"$link_title\" id=\"FEEDL-$feed_id\" href=\"#\"
1669 onclick=\"viewfeed('$feed_id');\">$feed_title</span>";
1670
1671 /* if ($feed_id < -10) {
1672 $bg_color = "#00ccff";
1673 $fg_color = "white";
1674 }
1675
1676 if ($fg_color || $bg_color) {
1677 $color_str = "<div class='labelColorIndicator'
1678 style='color : $fg_color; background-color : $bg_color'>l</div>";
1679 }
1680
1681 print $color_str; */
1682
1683 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
1684 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
1685 print "$feed_icon";
1686 }
1687
1688 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1689
1690 if ($unread != 0) {
1691 $fctr_class = "class=\"feedCtrHasUnread\"";
1692 } else {
1693 $fctr_class = "class=\"feedCtrNoUnread\"";
1694 }
1695
1696 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1697 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1698
1699 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1700 $total = getFeedArticles($link, $feed_id);
1701 print "<div class=\"feedExtInfo\">
1702 <span id=\"FLUPD-$feed_id\">$last_updated ($total total) $error_notify_msg</span></div>";
1703 }
1704
1705 print "</li>";
1706
1707 }
1708
1709 function getmicrotime() {
1710 list($usec, $sec) = explode(" ",microtime());
1711 return ((float)$usec + (float)$sec);
1712 }
1713
1714 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1715 foreach ($values as $v) {
1716
1717 if ($v == $default)
1718 $sel = "checked";
1719 else
1720 $sel = "";
1721
1722 if ($v == $true_is) {
1723 $sel .= " value=\"1\"";
1724 } else {
1725 $sel .= " value=\"0\"";
1726 }
1727
1728 print "<input class=\"noborder\"
1729 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
1730
1731 }
1732 }
1733
1734 function initialize_user_prefs($link, $uid, $profile = false) {
1735
1736 $uid = db_escape_string($uid);
1737
1738 if (!$profile) {
1739 $profile = "NULL";
1740 $profile_qpart = "AND profile IS NULL";
1741 } else {
1742 $profile_qpart = "AND profile = '$profile'";
1743 }
1744
1745 if (get_schema_version($link) < 63) $profile_qpart = "";
1746
1747 db_query($link, "BEGIN");
1748
1749 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1750
1751 $u_result = db_query($link, "SELECT pref_name
1752 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
1753
1754 $active_prefs = array();
1755
1756 while ($line = db_fetch_assoc($u_result)) {
1757 array_push($active_prefs, $line["pref_name"]);
1758 }
1759
1760 while ($line = db_fetch_assoc($result)) {
1761 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1762 // print "adding " . $line["pref_name"] . "<br>";
1763
1764 if (get_schema_version($link) < 63) {
1765 db_query($link, "INSERT INTO ttrss_user_prefs
1766 (owner_uid,pref_name,value) VALUES
1767 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1768
1769 } else {
1770 db_query($link, "INSERT INTO ttrss_user_prefs
1771 (owner_uid,pref_name,value, profile) VALUES
1772 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
1773 }
1774
1775 }
1776 }
1777
1778 db_query($link, "COMMIT");
1779
1780 }
1781
1782 function lookup_user_id($link, $user) {
1783
1784 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1785 login = '$login'");
1786
1787 if (db_num_rows($result) == 1) {
1788 return db_fetch_result($result, 0, "id");
1789 } else {
1790 return false;
1791 }
1792 }
1793
1794 function http_authenticate_user($link) {
1795
1796 // error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1797
1798 if (!$_SERVER["PHP_AUTH_USER"]) {
1799
1800 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1801 header('HTTP/1.0 401 Unauthorized');
1802 exit;
1803
1804 } else {
1805 $auth_result = authenticate_user($link,
1806 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1807
1808 if (!$auth_result) {
1809 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1810 header('HTTP/1.0 401 Unauthorized');
1811 exit;
1812 }
1813 }
1814
1815 return true;
1816 }
1817
1818 function authenticate_user($link, $login, $password, $force_auth = false) {
1819
1820 if (!SINGLE_USER_MODE) {
1821
1822 $pwd_hash1 = encrypt_password($password);
1823 $pwd_hash2 = encrypt_password($password, $login);
1824 $login = db_escape_string($login);
1825
1826 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
1827 && $_SERVER["REMOTE_USER"] && $login != "admin") {
1828
1829 $login = db_escape_string($_SERVER["REMOTE_USER"]);
1830
1831 $query = "SELECT id,login,access_level,pwd_hash
1832 FROM ttrss_users WHERE
1833 login = '$login'";
1834
1835 } else {
1836 $query = "SELECT id,login,access_level,pwd_hash
1837 FROM ttrss_users WHERE
1838 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1839 pwd_hash = '$pwd_hash2')";
1840 }
1841
1842 $result = db_query($link, $query);
1843
1844 if (db_num_rows($result) == 1) {
1845 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1846 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1847 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1848
1849 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1850 $_SESSION["uid"]);
1851
1852 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1853 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1854
1855 $_SESSION["last_version_check"] = time();
1856
1857 initialize_user_prefs($link, $_SESSION["uid"]);
1858
1859 return true;
1860 }
1861
1862 return false;
1863
1864 } else {
1865
1866 $_SESSION["uid"] = 1;
1867 $_SESSION["name"] = "admin";
1868
1869 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1870
1871 initialize_user_prefs($link, $_SESSION["uid"]);
1872
1873 return true;
1874 }
1875 }
1876
1877 function make_password($length = 8) {
1878
1879 $password = "";
1880 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1881
1882 $i = 0;
1883
1884 while ($i < $length) {
1885 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1886
1887 if (!strstr($password, $char)) {
1888 $password .= $char;
1889 $i++;
1890 }
1891 }
1892 return $password;
1893 }
1894
1895 // this is called after user is created to initialize default feeds, labels
1896 // or whatever else
1897
1898 // user preferences are checked on every login, not here
1899
1900 function initialize_user($link, $uid) {
1901
1902 /* db_query($link, "INSERT INTO ttrss_labels2 (owner_uid, caption)
1903 VALUES ('$uid', 'All Articles')");
1904
1905 db_query($link, "INSERT INTO ttrss_filters
1906 (owner_uid, feed_id, filter_type, reg_exp, enabled,
1907 action_id, action_param, filter_param)
1908 VALUES ('$uid', NULL, 1, '.', true, 7, 'All Articles', 'before')"); */
1909
1910 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1911 values ('$uid', 'Tiny Tiny RSS: New Releases',
1912 'http://tt-rss.org/releases.rss')");
1913
1914 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1915 values ('$uid', 'Tiny Tiny RSS: Forum',
1916 'http://tt-rss.org/forum/rss.php')");
1917 }
1918
1919 function logout_user() {
1920 session_destroy();
1921 if (isset($_COOKIE[session_name()])) {
1922 setcookie(session_name(), '', time()-42000, '/');
1923 }
1924 }
1925
1926 function get_script_urlpath() {
1927 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1928 }
1929
1930 function validate_session($link) {
1931 if (SINGLE_USER_MODE) {
1932 return true;
1933 }
1934
1935 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1936 if ($_SESSION["ip_address"]) {
1937 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1938 $_SESSION["login_error_msg"] = __("Session failed to validate (incorrect IP)");
1939 return false;
1940 }
1941 }
1942 }
1943
1944 if ($_SESSION["ref_schema_version"] != get_schema_version($link, true)) {
1945 return false;
1946 }
1947
1948 if ($_SESSION["uid"]) {
1949
1950 $result = db_query($link,
1951 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1952
1953 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1954
1955 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1956 return false;
1957 }
1958 }
1959
1960 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1961
1962 //print_r($_SESSION);
1963
1964 if (time() > $_SESSION["cookie_lifetime"]) {
1965 return false;
1966 }
1967 } */
1968
1969 return true;
1970 }
1971
1972 function login_sequence($link, $mobile = false) {
1973 if (!SINGLE_USER_MODE) {
1974
1975 $login_action = $_POST["login_action"];
1976
1977 # try to authenticate user if called from login form
1978 if ($login_action == "do_login") {
1979 $login = $_POST["login"];
1980 $password = $_POST["password"];
1981 $remember_me = $_POST["remember_me"];
1982
1983 if (authenticate_user($link, $login, $password)) {
1984 $_POST["password"] = "";
1985
1986 $_SESSION["language"] = $_POST["language"];
1987 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
1988 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
1989
1990 if ($_POST["profile"]) {
1991
1992 $profile = db_escape_string($_POST["profile"]);
1993
1994 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
1995 WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
1996
1997 if (db_num_rows($result) != 0) {
1998 $_SESSION["profile"] = $profile;
1999 $_SESSION["prefs_cache"] = array();
2000 }
2001 }
2002
2003 header("Location: " . $_SERVER["REQUEST_URI"]);
2004 exit;
2005
2006 return;
2007 } else {
2008 $_SESSION["login_error_msg"] = __("Incorrect username or password");
2009 }
2010 }
2011
2012 if (!$_SESSION["uid"] || !validate_session($link)) {
2013 render_login_form($link, $mobile);
2014 //header("Location: login.php");
2015 exit;
2016 } else {
2017 /* bump login timestamp */
2018 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
2019 $_SESSION["uid"]);
2020
2021 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
2022 setcookie("ttrss_lang", $_SESSION["language"],
2023 time() + SESSION_COOKIE_LIFETIME);
2024 }
2025
2026 /* bump counters stamp since we're getting reloaded anyway */
2027
2028 $_SESSION["get_all_counters_stamp"] = time();
2029 }
2030
2031 } else {
2032 return authenticate_user($link, "admin", null);
2033 }
2034 }
2035
2036 function truncate_string($str, $max_len) {
2037 if (mb_strlen($str, "utf-8") > $max_len - 3) {
2038 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
2039 } else {
2040 return $str;
2041 }
2042 }
2043
2044 function theme_image($link, $filename) {
2045 if ($link) {
2046 $theme_path = get_user_theme_path($link);
2047
2048 if ($theme_path && is_file($theme_path.$filename)) {
2049 return $theme_path.$filename;
2050 } else {
2051 return $filename;
2052 }
2053 } else {
2054 return $filename;
2055 }
2056 }
2057
2058 function get_user_theme($link) {
2059
2060 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
2061 $theme_name = get_pref($link, "_THEME_ID");
2062 if (is_dir("themes/$theme_name")) {
2063 return $theme_name;
2064 } else {
2065 return '';
2066 }
2067 } else {
2068 return '';
2069 }
2070
2071 }
2072
2073 function get_user_theme_path($link) {
2074
2075 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
2076 $theme_name = get_pref($link, "_THEME_ID");
2077
2078 if ($theme_name && is_dir("themes/$theme_name")) {
2079 $theme_path = "themes/$theme_name/";
2080 } else {
2081 $theme_name = '';
2082 }
2083 } else {
2084 $theme_path = '';
2085 }
2086
2087 return $theme_path;
2088 }
2089
2090 function get_user_theme_options($link) {
2091 $t = get_user_theme_path($link);
2092
2093 if ($t) {
2094 if (is_file("$t/theme.ini")) {
2095 $ini = parse_ini_file("$t/theme.ini", true);
2096 if ($ini['theme']['version']) {
2097 return $ini['theme']['options'];
2098 }
2099 }
2100 }
2101 return false;
2102 }
2103
2104
2105 function get_all_themes() {
2106 $themes = glob("themes/*");
2107
2108 asort($themes);
2109
2110 $rv = array();
2111
2112 foreach ($themes as $t) {
2113 if (is_file("$t/theme.ini")) {
2114 $ini = parse_ini_file("$t/theme.ini", true);
2115 if ($ini['theme']['version'] && !$ini['theme']['disabled']) {
2116 $entry = array();
2117 $entry["path"] = $t;
2118 $entry["base"] = basename($t);
2119 $entry["name"] = $ini['theme']['name'];
2120 $entry["version"] = $ini['theme']['version'];
2121 $entry["author"] = $ini['theme']['author'];
2122 $entry["options"] = $ini['theme']['options'];
2123 array_push($rv, $entry);
2124 }
2125 }
2126 }
2127
2128 return $rv;
2129 }
2130
2131 function smart_date_time($timestamp) {
2132 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2133 return date("G:i", $timestamp);
2134 } else if (date("Y", $timestamp) == date("Y")) {
2135 return date("M d, G:i", $timestamp);
2136 } else {
2137 return date("Y/m/d, G:i", $timestamp);
2138 }
2139 }
2140
2141 function smart_date($timestamp) {
2142 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2143 return "Today";
2144 } else if (date("Y", $timestamp) == date("Y")) {
2145 return date("D m", $timestamp);
2146 } else {
2147 return date("Y/m/d", $timestamp);
2148 }
2149 }
2150
2151 function sql_bool_to_string($s) {
2152 if ($s == "t" || $s == "1") {
2153 return "true";
2154 } else {
2155 return "false";
2156 }
2157 }
2158
2159 function sql_bool_to_bool($s) {
2160 if ($s == "t" || $s == "1") {
2161 return true;
2162 } else {
2163 return false;
2164 }
2165 }
2166
2167 function bool_to_sql_bool($s) {
2168 if ($s) {
2169 return "true";
2170 } else {
2171 return "false";
2172 }
2173 }
2174
2175 function toggleEvenOdd($a) {
2176 if ($a == "even")
2177 return "odd";
2178 else
2179 return "even";
2180 }
2181
2182 function get_schema_version($link, $nocache = false) {
2183 if (!$_SESSION["schema_version"] || $nocache) {
2184 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2185 $version = db_fetch_result($result, 0, "schema_version");
2186 $_SESSION["schema_version"] = $version;
2187 return $version;
2188 } else {
2189 return $_SESSION["schema_version"];
2190 }
2191 }
2192
2193 function sanity_check($link) {
2194
2195 error_reporting(0);
2196
2197 $error_code = 0;
2198 $schema_version = get_schema_version($link);
2199
2200 if ($schema_version != SCHEMA_VERSION) {
2201 $error_code = 5;
2202 }
2203
2204 if (DB_TYPE == "mysql") {
2205 $result = db_query($link, "SELECT true", false);
2206 if (db_num_rows($result) != 1) {
2207 $error_code = 10;
2208 }
2209 }
2210
2211 if (db_escape_string("testTEST") != "testTEST") {
2212 $error_code = 12;
2213 }
2214
2215 error_reporting (DEFAULT_ERROR_LEVEL);
2216
2217 if ($error_code != 0) {
2218 print_error_xml($error_code);
2219 return false;
2220 } else {
2221 return true;
2222 }
2223 }
2224
2225 function file_is_locked($filename) {
2226 if (function_exists('flock')) {
2227 error_reporting(0);
2228 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2229 error_reporting(DEFAULT_ERROR_LEVEL);
2230 if ($fp) {
2231 if (flock($fp, LOCK_EX | LOCK_NB)) {
2232 flock($fp, LOCK_UN);
2233 fclose($fp);
2234 return false;
2235 }
2236 fclose($fp);
2237 return true;
2238 } else {
2239 return false;
2240 }
2241 }
2242 return true; // consider the file always locked and skip the test
2243 }
2244
2245 function make_lockfile($filename) {
2246 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2247
2248 if (flock($fp, LOCK_EX | LOCK_NB)) {
2249 if (function_exists('posix_getpid')) {
2250 fwrite($fp, posix_getpid() . "\n");
2251 }
2252 return $fp;
2253 } else {
2254 return false;
2255 }
2256 }
2257
2258 function make_stampfile($filename) {
2259 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2260
2261 if (flock($fp, LOCK_EX | LOCK_NB)) {
2262 fwrite($fp, time() . "\n");
2263 flock($fp, LOCK_UN);
2264 fclose($fp);
2265 return true;
2266 } else {
2267 return false;
2268 }
2269 }
2270
2271 function read_stampfile($filename) {
2272
2273 error_reporting(0);
2274 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2275 error_reporting (DEFAULT_ERROR_LEVEL);
2276
2277 if ($fp) {
2278 if (flock($fp, LOCK_EX)) {
2279 $stamp = fgets($fp);
2280 flock($fp, LOCK_UN);
2281 fclose($fp);
2282 return $stamp;
2283 } else {
2284 return false;
2285 }
2286 } else {
2287 return false;
2288 }
2289 }
2290
2291 function sql_random_function() {
2292 if (DB_TYPE == "mysql") {
2293 return "RAND()";
2294 } else {
2295 return "RANDOM()";
2296 }
2297 }
2298
2299 function catchup_feed($link, $feed, $cat_view, $owner_uid) {
2300
2301 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2302
2303 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2304
2305 if ($cat_view) {
2306
2307 if ($feed >= 0) {
2308
2309 if ($feed > 0) {
2310 $cat_qpart = "cat_id = '$feed'";
2311 } else {
2312 $cat_qpart = "cat_id IS NULL";
2313 }
2314
2315 $tmp_result = db_query($link, "SELECT id
2316 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
2317
2318 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2319
2320 $tmp_feed = $tmp_line["id"];
2321
2322 db_query($link, "UPDATE ttrss_user_entries
2323 SET unread = false,last_read = NOW()
2324 WHERE feed_id = '$tmp_feed' AND owner_uid = $owner_uid");
2325 }
2326 } else if ($feed == -2) {
2327
2328
2329 db_query($link, "UPDATE ttrss_user_entries
2330 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
2331 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
2332 AND unread = true AND owner_uid = $owner_uid");
2333 }
2334
2335 } else if ($feed > 0) {
2336
2337 $tmp_result = db_query($link, "SELECT id
2338 FROM ttrss_feeds WHERE parent_feed = '$feed'
2339 ORDER BY cat_id,title");
2340
2341 $parent_ids = array();
2342
2343 if (db_num_rows($tmp_result) > 0) {
2344 while ($p = db_fetch_assoc($tmp_result)) {
2345 array_push($parent_ids, "feed_id = " . $p["id"]);
2346 }
2347
2348 $children_qpart = implode(" OR ", $parent_ids);
2349
2350 db_query($link, "UPDATE ttrss_user_entries
2351 SET unread = false,last_read = NOW()
2352 WHERE (feed_id = '$feed' OR $children_qpart)
2353 AND owner_uid = $owner_uid");
2354
2355 } else {
2356 db_query($link, "UPDATE ttrss_user_entries
2357 SET unread = false,last_read = NOW()
2358 WHERE feed_id = '$feed' AND owner_uid = $owner_uid");
2359 }
2360
2361 } else if ($feed < 0 && $feed > -10) { // special, like starred
2362
2363 if ($feed == -1) {
2364 db_query($link, "UPDATE ttrss_user_entries
2365 SET unread = false,last_read = NOW()
2366 WHERE marked = true AND owner_uid = $owner_uid");
2367 }
2368
2369 if ($feed == -2) {
2370 db_query($link, "UPDATE ttrss_user_entries
2371 SET unread = false,last_read = NOW()
2372 WHERE published = true AND owner_uid = $owner_uid");
2373 }
2374
2375 if ($feed == -3) {
2376
2377 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2378
2379 if (DB_TYPE == "pgsql") {
2380 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2381 } else {
2382 $match_part = "updated > DATE_SUB(NOW(),
2383 INTERVAL $intl HOUR) ";
2384 }
2385
2386 $result = db_query($link, "SELECT id FROM ttrss_entries,
2387 ttrss_user_entries WHERE $match_part AND
2388 unread = true AND
2389 ttrss_user_entries.ref_id = ttrss_entries.id AND
2390 owner_uid = $owner_uid");
2391
2392 $affected_ids = array();
2393
2394 while ($line = db_fetch_assoc($result)) {
2395 array_push($affected_ids, $line["id"]);
2396 }
2397
2398 catchupArticlesById($link, $affected_ids, 0);
2399 }
2400
2401 if ($feed == -4) {
2402 db_query($link, "UPDATE ttrss_user_entries
2403 SET unread = false,last_read = NOW()
2404 WHERE owner_uid = $owner_uid");
2405 }
2406
2407 } else if ($feed < -10) { // label
2408
2409 $label_id = -$feed - 11;
2410
2411 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2412 SET unread = false, last_read = NOW()
2413 WHERE label_id = '$label_id' AND unread = true
2414 AND owner_uid = '$owner_uid' AND ref_id = article_id");
2415
2416 }
2417
2418 ccache_update($link, $feed, $owner_uid, $cat_view);
2419
2420 } else { // tag
2421 db_query($link, "BEGIN");
2422
2423 $tag_name = db_escape_string($feed);
2424
2425 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2426 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
2427
2428 while ($line = db_fetch_assoc($result)) {
2429 db_query($link, "UPDATE ttrss_user_entries SET
2430 unread = false, last_read = NOW()
2431 WHERE int_id = " . $line["post_int_id"]);
2432 }
2433 db_query($link, "COMMIT");
2434 }
2435 }
2436
2437 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2438 if ($cat_view) {
2439
2440 if ($feed > 0) {
2441 $cat_qpart = "cat_id = '$feed'";
2442 } else {
2443 $cat_qpart = "cat_id IS NULL";
2444 }
2445
2446 $tmp_result = db_query($link, "SELECT id FROM ttrss_feeds
2447 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2448
2449 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2450 $feed_id = $tmp_line["id"];
2451 update_rss_feed($link, $feed_id, $force_update);
2452 }
2453
2454 } else {
2455 update_rss_feed($link, $feed, $force_update);
2456 }
2457 }
2458
2459 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2460
2461 if (!$omode) $omode = "flc";
2462
2463 getGlobalCounters($link);
2464 getVirtCounters($link);
2465
2466 if (strchr($omode, "l")) getLabelCounters($link);
2467 if (strchr($omode, "f")) getFeedCounters($link, $active_feed);
2468 if (strchr($omode, "t")) getTagCounters($link);
2469 if (strchr($omode, "c")) {
2470 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2471 getCategoryCounters($link);
2472 }
2473 }
2474 }
2475
2476 function getCategoryCounters($link) {
2477 # two special categories are -1 and -2 (all virtuals; all labels)
2478
2479 /* $ctr = getCategoryUnread($link, -1);
2480
2481 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>"; */
2482
2483 $ctr = getCategoryUnread($link, -2);
2484
2485 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2486
2487 $age_qpart = getMaxAgeSubquery();
2488
2489 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2490 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2491 WHERE ttrss_cat_counters_cache.feed_id = id AND
2492 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2493
2494 while ($line = db_fetch_assoc($result)) {
2495 $line["cat_id"] = (int) $line["cat_id"];
2496
2497 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2498 $line["unread"]."\"/>";
2499 }
2500
2501 /* Special case: NULL category doesn't actually exist in the DB */
2502
2503 print "<counter type=\"category\" id=\"0\" counter=\"".
2504 ccache_find($link, 0, $_SESSION["uid"], true)."\"/>";
2505
2506 }
2507
2508 function getCategoryUnread($link, $cat, $owner_uid = false) {
2509
2510 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2511
2512 if ($cat >= 0) {
2513
2514 if ($cat != 0) {
2515 $cat_query = "cat_id = '$cat'";
2516 } else {
2517 $cat_query = "cat_id IS NULL";
2518 }
2519
2520 $age_qpart = getMaxAgeSubquery();
2521
2522 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2523 AND owner_uid = " . $owner_uid);
2524
2525 $cat_feeds = array();
2526 while ($line = db_fetch_assoc($result)) {
2527 array_push($cat_feeds, "feed_id = " . $line["id"]);
2528 }
2529
2530 if (count($cat_feeds) == 0) return 0;
2531
2532 $match_part = implode(" OR ", $cat_feeds);
2533
2534 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2535 FROM ttrss_user_entries,ttrss_entries
2536 WHERE unread = true AND ($match_part) AND id = ref_id
2537 AND $age_qpart AND owner_uid = " . $owner_uid);
2538
2539 $unread = 0;
2540
2541 # this needs to be rewritten
2542 while ($line = db_fetch_assoc($result)) {
2543 $unread += $line["unread"];
2544 }
2545
2546 return $unread;
2547 } else if ($cat == -1) {
2548 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3) + getFeedUnread($link, 0);
2549 } else if ($cat == -2) {
2550
2551 $result = db_query($link, "
2552 SELECT COUNT(unread) AS unread FROM
2553 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2554 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2555 ttrss_labels2.owner_uid = '$owner_uid'
2556 AND unread = true AND feed_id = ttrss_feeds.id
2557 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2558
2559 $unread = db_fetch_result($result, 0, "unread");
2560
2561 return $unread;
2562
2563 }
2564 }
2565
2566 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2567 if (DB_TYPE == "pgsql") {
2568 return "ttrss_entries.date_updated >
2569 NOW() - INTERVAL '$days days'";
2570 } else {
2571 return "ttrss_entries.date_updated >
2572 DATE_SUB(NOW(), INTERVAL $days DAY)";
2573 }
2574 }
2575
2576 function getFeedUnread($link, $feed, $is_cat = false) {
2577 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2578 }
2579
2580 function getLabelUnread($link, $label_id, $owner_uid = false) {
2581 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2582
2583 $result = db_query($link, "
2584 SELECT COUNT(unread) AS unread FROM
2585 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2586 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2587 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2588 AND unread = true AND feed_id = ttrss_feeds.id
2589 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2590
2591 if (db_num_rows($result) != 0) {
2592 return db_fetch_result($result, 0, "unread");
2593 } else {
2594 return 0;
2595 }
2596 }
2597
2598 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2599 $owner_uid = false) {
2600
2601 $n_feed = (int) $feed;
2602
2603 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2604
2605 if ($unread_only) {
2606 $unread_qpart = "unread = true";
2607 } else {
2608 $unread_qpart = "true";
2609 }
2610
2611 $age_qpart = getMaxAgeSubquery();
2612
2613 if ($is_cat) {
2614 return getCategoryUnread($link, $n_feed, $owner_uid);
2615 } if ($feed != "0" && $n_feed == 0) {
2616
2617 $feed = db_escape_string($feed);
2618
2619 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
2620 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2621 AND ref_id = id AND $age_qpart
2622 AND $unread_qpart)) AS count FROM ttrss_tags
2623 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
2624 return db_fetch_result($result, 0, "count");
2625
2626 } else if ($n_feed == -1) {
2627 $match_part = "marked = true";
2628 } else if ($n_feed == -2) {
2629 $match_part = "published = true";
2630 } else if ($n_feed == -3) {
2631 $match_part = "unread = true";
2632
2633 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2634
2635 if (DB_TYPE == "pgsql") {
2636 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2637 } else {
2638 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2639 }
2640 } else if ($n_feed == -4) {
2641 $match_part = "true";
2642 } else if ($n_feed >= 0) {
2643
2644 $result = db_query($link, "SELECT id FROM ttrss_feeds
2645 WHERE parent_feed = '$n_feed'
2646 AND owner_uid = " . $owner_uid);
2647
2648 if (db_num_rows($result) > 0) {
2649
2650 $linked_feeds = array();
2651 while ($line = db_fetch_assoc($result)) {
2652 array_push($linked_feeds, "feed_id = " . $line["id"]);
2653 }
2654
2655 array_push($linked_feeds, "feed_id = $n_feed");
2656
2657 $match_part = implode(" OR ", $linked_feeds);
2658
2659 $tmp_result = db_query($link, "SELECT COUNT(int_id) AS unread
2660 FROM ttrss_user_entries,ttrss_entries
2661 WHERE $unread_qpart AND
2662 ttrss_user_entries.ref_id = ttrss_entries.id AND
2663 $age_qpart AND
2664 ($match_part) AND
2665 owner_uid = " . $owner_uid);
2666
2667 $unread = 0;
2668
2669 # this needs to be rewritten
2670 while ($line = db_fetch_assoc($tmp_result)) {
2671 $unread += $line["unread"];
2672 }
2673
2674 return $unread;
2675
2676 } else {
2677 if ($n_feed != 0) {
2678 $match_part = "feed_id = '$n_feed'";
2679 } else {
2680 $match_part = "feed_id IS NULL";
2681 }
2682 }
2683 } else if ($feed < -10) {
2684
2685 $label_id = -$feed - 11;
2686
2687 return getLabelUnread($link, $label_id, $owner_uid);
2688
2689 }
2690
2691 if ($match_part) {
2692
2693 if ($n_feed != 0) {
2694 $from_qpart = "ttrss_user_entries,ttrss_feeds,ttrss_entries";
2695 $feeds_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2696 } else {
2697 $from_qpart = "ttrss_user_entries,ttrss_entries";
2698 }
2699
2700 $query = "SELECT count(int_id) AS unread
2701 FROM $from_qpart WHERE
2702 ttrss_user_entries.ref_id = ttrss_entries.id AND
2703 $age_qpart AND
2704 $feeds_qpart
2705 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
2706
2707 $result = db_query($link, $query);
2708
2709 } else {
2710
2711 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2712 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2713 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2714 AND $unread_qpart AND $age_qpart AND
2715 ttrss_tags.owner_uid = " . $owner_uid);
2716 }
2717
2718 $unread = db_fetch_result($result, 0, "unread");
2719
2720 return $unread;
2721 }
2722
2723 function getGlobalUnread($link, $user_id = false) {
2724
2725 if (!$user_id) {
2726 $user_id = $_SESSION["uid"];
2727 }
2728
2729 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2730 WHERE owner_uid = '$user_id' AND feed_id > 0");
2731
2732 $c_id = db_fetch_result($result, 0, "c_id");
2733
2734 return $c_id;
2735 }
2736
2737 function getGlobalCounters($link, $global_unread = -1) {
2738 if ($global_unread == -1) {
2739 $global_unread = getGlobalUnread($link);
2740 }
2741 print "<counter type=\"global\" id='global-unread'
2742 counter='$global_unread'/>";
2743
2744 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2745 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2746
2747 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2748
2749 print "<counter type=\"global\" id='subscribed-feeds'
2750 counter='$subscribed_feeds'/>";
2751
2752 }
2753
2754 function getSubscribedFeeds($link) {
2755 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2756 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2757
2758 return db_fetch_result($result, 0, "fn");
2759 }
2760
2761 function getTagCounters($link) {
2762
2763 $age_qpart = getMaxAgeSubquery();
2764
2765 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2766 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2767 AND ref_id = id AND $age_qpart
2768 AND unread = true)) AS count FROM ttrss_tags
2769 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2770 ORDER BY count DESC LIMIT 55");
2771
2772 $tags = array();
2773
2774 while ($line = db_fetch_assoc($result)) {
2775 $tags[$line["tag_name"]] += $line["count"];
2776 }
2777
2778 foreach (array_keys($tags) as $tag) {
2779 $unread = $tags[$tag];
2780 $tag = htmlspecialchars($tag);
2781 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2782 }
2783 }
2784
2785 function getVirtCounters($link, $ret_mode = false) {
2786
2787 $ret_arr = array();
2788
2789 for ($i = 0; $i >= -4; $i--) {
2790
2791 $count = getFeedUnread($link, $i);
2792
2793 if (!$ret_mode) {
2794
2795 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2796 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $i) . " total)\"";
2797 } else {
2798 $xmsg_part = "";
2799 }
2800
2801 print "<counter type=\"label\" id=\"$i\" counter=\"$count\" $xmsg_part/>";
2802 } else {
2803 $ret_arr[$i]["counter"] = $count;
2804 $ret_arr[$i]["description"] = getFeedTitle($link, $i);
2805 }
2806 }
2807
2808 return $ret_arr;
2809 }
2810
2811 function getLabelCounters($link, $ret_mode = false) {
2812
2813 $age_qpart = getMaxAgeSubquery();
2814
2815 $owner_uid = $_SESSION["uid"];
2816
2817 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
2818 WHERE owner_uid = '$owner_uid'");
2819
2820 while ($line = db_fetch_assoc($result)) {
2821
2822 $id = -$line["id"] - 11;
2823
2824 $label_name = $line["caption"];
2825 $count = getFeedUnread($link, $id);
2826
2827 if (!$ret_mode) {
2828
2829 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2830 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2831 } else {
2832 $xmsg_part = "";
2833 }
2834
2835 print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
2836
2837 } else {
2838 $ret_arr[$id]["counter"] = $count;
2839 $ret_arr[$id]["description"] = $label_name;
2840 }
2841 }
2842
2843 return $ret_arr;
2844 }
2845
2846 function getFeedCounters($link, $active_feed = false) {
2847
2848 $age_qpart = getMaxAgeSubquery();
2849
2850 $query = "SELECT ttrss_feeds.id,
2851 ttrss_feeds.title,
2852 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2853 last_error, value AS count
2854 FROM ttrss_feeds, ttrss_counters_cache
2855 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2856 AND parent_feed IS NULL
2857 AND ttrss_counters_cache.feed_id = id";
2858
2859 $result = db_query($link, $query);
2860 $fctrs_modified = false;
2861
2862 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2863
2864 while ($line = db_fetch_assoc($result)) {
2865
2866 $id = $line["id"];
2867 $count = $line["count"];
2868 $last_error = htmlspecialchars($line["last_error"]);
2869
2870 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2871 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2872 } else {
2873 $last_updated = date($short_date, strtotime($line["last_updated"]));
2874 }
2875
2876 $last_updated = htmlspecialchars($last_updated);
2877
2878 $has_img = feed_has_icon($id);
2879
2880 $tmp_result = db_query($link,
2881 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
2882 WHERE parent_feed = '$id' AND feed_id = id");
2883
2884 $count += db_fetch_result($tmp_result, 0, "unread");
2885
2886 if ($last_error) {
2887 $error_part = "error=\"$last_error\"";
2888 } else {
2889 $error_part = "";
2890 }
2891
2892 if ($has_img) {
2893 $has_img_part = "hi=\"$has_img\"";
2894 } else {
2895 $has_img_part = "";
2896 }
2897
2898 if ($active_feed && $id == $active_feed) {
2899 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2900 } else {
2901 $has_title_part = "";
2902 }
2903
2904 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2905 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2906 }
2907
2908 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
2909 }
2910 }
2911
2912 function get_script_dt_add() {
2913 /* if (strpos(VERSION, ".99") === false) {
2914 return VERSION;
2915 } else {
2916 return time();
2917 } */
2918 return time();
2919 }
2920
2921 function get_pgsql_version($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 == "unread") {
3381 $view_query_part = " unread = true AND ";
3382 }
3383
3384 if ($view_mode == "updated") {
3385 $view_query_part = " (last_read is null and unread = false) AND ";
3386 }
3387
3388 if ($limit > 0) {
3389 $limit_query_part = "LIMIT " . $limit;
3390 }
3391
3392 $vfeed_query_part = "";
3393
3394 // override query strategy and enable feed display when searching globally
3395 if ($search && $search_mode == "all_feeds") {
3396 $query_strategy_part = "ttrss_entries.id > 0";
3397 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3398 /* tags */
3399 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3400 $query_strategy_part = "ttrss_entries.id > 0";
3401 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3402 id = feed_id) as feed_title,";
3403 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
3404
3405 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3406
3407 $tmp_result = false;
3408
3409 if ($cat_view) {
3410 $tmp_result = db_query($link, "SELECT id
3411 FROM ttrss_feeds WHERE cat_id = '$feed'");
3412 } else {
3413 $tmp_result = db_query($link, "SELECT id
3414 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3415 WHERE id = '$feed') AND id != '$feed'");
3416 }
3417
3418 $cat_siblings = array();
3419
3420 if (db_num_rows($tmp_result) > 0) {
3421 while ($p = db_fetch_assoc($tmp_result)) {
3422 array_push($cat_siblings, "feed_id = " . $p["id"]);
3423 }
3424
3425 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3426 $feed, implode(" OR ", $cat_siblings));
3427
3428 } else {
3429 $query_strategy_part = "ttrss_entries.id > 0";
3430 }
3431
3432 } else if ($feed > 0) {
3433
3434 if ($cat_view) {
3435
3436 if ($feed > 0) {
3437 $query_strategy_part = "cat_id = '$feed'";
3438 } else {
3439 $query_strategy_part = "cat_id IS NULL";
3440 }
3441
3442 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3443
3444 } else {
3445 $tmp_result = db_query($link, "SELECT id
3446 FROM ttrss_feeds WHERE parent_feed = '$feed'
3447 ORDER BY cat_id,title");
3448
3449 $parent_ids = array();
3450
3451 if (db_num_rows($tmp_result) > 0) {
3452 while ($p = db_fetch_assoc($tmp_result)) {
3453 array_push($parent_ids, "feed_id = " . $p["id"]);
3454 }
3455
3456 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3457 $feed, implode(" OR ", $parent_ids));
3458
3459 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3460 } else {
3461 $query_strategy_part = "feed_id = '$feed'";
3462 }
3463 }
3464 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
3465 $query_strategy_part = "feed_id IS NULL";
3466 } else if ($feed == 0 && $cat_view) { // uncategorized
3467 $query_strategy_part = "cat_id IS NULL";
3468 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3469 } else if ($feed == -1) { // starred virtual feed
3470 $query_strategy_part = "marked = true";
3471 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3472 } else if ($feed == -2) { // published virtual feed OR labels category
3473
3474 if (!$cat_view) {
3475 $query_strategy_part = "published = true";
3476 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3477 } else {
3478 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3479
3480 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3481
3482 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3483 ttrss_user_labels2.article_id = ref_id";
3484
3485 }
3486
3487 } else if ($feed == -3) { // fresh virtual feed
3488 $query_strategy_part = "unread = true";
3489
3490 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3491
3492 if (DB_TYPE == "pgsql") {
3493 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3494 } else {
3495 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3496 }
3497
3498 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3499 } else if ($feed == -4) { // all articles virtual feed
3500 $query_strategy_part = "true";
3501 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3502 } else if ($feed <= -10) { // labels
3503 $label_id = -$feed - 11;
3504
3505 $query_strategy_part = "label_id = '$label_id' AND
3506 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3507 ttrss_user_labels2.article_id = ref_id";
3508
3509 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3510 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3511
3512 } else {
3513 $query_strategy_part = "id > 0"; // dumb
3514 }
3515
3516 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3517 $order_by = "date_entered";
3518 } else {
3519 $order_by = "date_entered DESC";
3520 }
3521
3522 if ($view_mode != "noscores") {
3523 $order_by = "score DESC, $order_by";
3524 }
3525
3526 if ($override_order) {
3527 $order_by = $override_order;
3528 }
3529
3530 $feed_title = "";
3531
3532 if ($search) {
3533 $feed_title = "Search results";
3534 } else {
3535 if ($cat_view) {
3536 $feed_title = getCategoryTitle($link, $feed);
3537 } else {
3538 if ((int)$feed == $feed && $feed > 0) {
3539 $result = db_query($link, "SELECT title,site_url,last_error
3540 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
3541
3542 $feed_title = db_fetch_result($result, 0, "title");
3543 $feed_site_url = db_fetch_result($result, 0, "site_url");
3544 $last_error = db_fetch_result($result, 0, "last_error");
3545 } else {
3546 $feed_title = getFeedTitle($link, $feed);
3547 }
3548 }
3549 }
3550
3551 $content_query_part = "content as content_preview,";
3552
3553 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3554
3555 if ($feed >= 0) {
3556 $feed_kind = "Feeds";
3557 } else {
3558 $feed_kind = "Labels";
3559 }
3560
3561 if ($limit_query_part) {
3562 $offset_query_part = "OFFSET $offset";
3563 }
3564
3565 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3566 if (!$override_order) {
3567 $order_by = "ttrss_feeds.title, $order_by";
3568 }
3569 }
3570
3571 if ($feed != "0") {
3572 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
3573 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
3574
3575 } else {
3576 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
3577 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
3578 }
3579
3580 $query = "SELECT DISTINCT
3581 date_entered,
3582 guid,
3583 ttrss_entries.id,ttrss_entries.title,
3584 updated,
3585 note,
3586 unread,feed_id,marked,published,link,last_read,orig_feed_id,
3587 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3588 $vfeed_query_part
3589 $content_query_part
3590 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3591 author,score
3592 FROM
3593 $from_qpart
3594 WHERE
3595 $group_limit_part
3596 $feed_check_qpart
3597 ttrss_user_entries.ref_id = ttrss_entries.id AND
3598 ttrss_user_entries.owner_uid = '$owner_uid' AND
3599 $search_query_part
3600 $view_query_part
3601 $query_strategy_part ORDER BY $order_by
3602 $limit_query_part $offset_query_part";
3603
3604 if ($_REQUEST["debug"]) print $query;
3605
3606 $result = db_query($link, $query);
3607
3608 } else {
3609 // browsing by tag
3610
3611 $feed_kind = "Tags";
3612
3613 $result = db_query($link, "SELECT
3614 guid,
3615 note,
3616 ttrss_entries.id as id,title,
3617 updated,
3618 unread,feed_id,orig_feed_id,
3619 marked,link,last_read,
3620 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3621 $vfeed_query_part
3622 $content_query_part
3623 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3624 score
3625 FROM
3626 ttrss_entries,ttrss_user_entries,ttrss_tags
3627 WHERE
3628 ref_id = ttrss_entries.id AND
3629 ttrss_user_entries.owner_uid = '$owner_uid' AND
3630 post_int_id = int_id AND tag_name = '$feed' AND
3631 $view_query_part
3632 $search_query_part
3633 $query_strategy_part ORDER BY $order_by
3634 $limit_query_part");
3635 }
3636
3637 return array($result, $feed_title, $feed_site_url, $last_error);
3638
3639 }
3640
3641 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3642 $limit, $search, $search_mode, $match_on) {
3643
3644 $note_style = "float : right; background-color : #fff7d5; border-width : 1px; ".
3645 "padding : 5px; border-style : dashed; border-color : #e7d796;".
3646 "margin-bottom : 1em; color : #9a8c59;";
3647
3648 if (!$limit) $limit = 30;
3649
3650 $qfh_ret = queryFeedHeadlines($link, $feed,
3651 $limit, false, $is_cat, $search, $search_mode, $match_on, "date_updated DESC", 0,
3652 $owner_uid);
3653
3654 $result = $qfh_ret[0];
3655 $feed_title = htmlspecialchars($qfh_ret[1]);
3656 $feed_site_url = $qfh_ret[2];
3657 $last_error = $qfh_ret[3];
3658
3659 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3660
3661 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3662 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3663 <rss version=\"2.0\">
3664 <channel>
3665 <title>$feed_title</title>
3666 <link>$feed_site_url</link>
3667 <description>Feed generated by Tiny Tiny RSS</description>";
3668
3669 while ($line = db_fetch_assoc($result)) {
3670 print "<item>";
3671 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3672 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3673
3674 $tags = get_article_tags($link, $line["id"], $owner_uid);
3675
3676 foreach ($tags as $tag) {
3677 print "<category>" . htmlspecialchars($tag) . "</category>";
3678 }
3679
3680 $rfc822_date = date('r', strtotime($line["updated"]));
3681
3682 print "<pubDate>$rfc822_date</pubDate>";
3683
3684 if ($line["author"]) {
3685 print "<author>" . htmlspecialchars($line["author"]) . "</author>";
3686 }
3687
3688 print "<title>" .
3689 htmlspecialchars($line["title"]) . "</title>";
3690
3691 print "<description><![CDATA[";
3692
3693 if ($line["note"]) {
3694 print "<div style='$note_style'>";
3695 print $line["note"];
3696 print "</div>";
3697 }
3698
3699 print sanitize_rss($link, $line["content_preview"], false, $owner_uid);
3700 print "]]></description>";
3701
3702 print "</item>";
3703 }
3704
3705 print "</channel></rss>";
3706
3707 }
3708
3709 function getCategoryTitle($link, $cat_id) {
3710
3711 if ($cat_id == -1) {
3712 return __("Special");
3713 } else if ($cat_id == -2) {
3714 return __("Labels");
3715 } else {
3716
3717 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3718 id = '$cat_id'");
3719
3720 if (db_num_rows($result) == 1) {
3721 return db_fetch_result($result, 0, "title");
3722 } else {
3723 return "Uncategorized";
3724 }
3725 }
3726 }
3727
3728 function strip_tags_long($string, $allowed) {
3729
3730 $config = HTMLPurifier_Config::createDefault();
3731
3732 $config->set('HTML', 'Allowed', $allowed);
3733 $purifier = new HTMLPurifier($config);
3734
3735 return $purifier->purify($string);
3736
3737 }
3738
3739 // http://ru2.php.net/strip-tags
3740
3741 /* function strip_tags_long($textstring, $allowed){
3742 while($textstring != strip_tags($textstring, $allowed))
3743 {
3744 while (strlen($textstring) != 0)
3745 {
3746 if (strlen($textstring) > 1024) {
3747 $otherlen = 1024;
3748 } else {
3749 $otherlen = strlen($textstring);
3750 }
3751 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3752 $safetext .= $temptext;
3753 $textstring = substr_replace($textstring,'',0,$otherlen);
3754 }
3755 $textstring = $safetext;
3756 }
3757 return $textstring;
3758 } */
3759
3760
3761 function sanitize_rss($link, $str, $force_strip_tags = false, $owner = false) {
3762 $res = $str;
3763
3764 if (!$owner) $owner = $_SESSION["uid"];
3765
3766 if (get_pref($link, "STRIP_UNSAFE_TAGS", $owner) || $force_strip_tags) {
3767
3768 // $res = strip_tags_long($res,
3769 // "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3770
3771 $res = strip_tags_long($res,
3772 "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title],ul,ol,li,h1,h2,h3,h4");
3773
3774 }
3775
3776 if (get_pref($link, "STRIP_IMAGES", $owner)) {
3777 $res = preg_replace('/<img[^>]+>/is', '', $res);
3778 }
3779
3780 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW', $owner)) {
3781 $res = preg_replace("/href=/i", "target=\"_blank\" href=", $res);
3782 }
3783
3784 return $res;
3785 }
3786
3787 /**
3788 * Send by mail a digest of last articles.
3789 *
3790 * @param mixed $link The database connection.
3791 * @param integer $limit The maximum number of articles by digest.
3792 * @return boolean Return false if digests are not enabled.
3793 */
3794 function send_headlines_digests($link, $limit = 100) {
3795
3796 if (!DIGEST_ENABLE) return false;
3797
3798 $user_limit = DIGEST_EMAIL_LIMIT;
3799 $days = 1;
3800
3801 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3802
3803 if (DB_TYPE == "pgsql") {
3804 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3805 } else if (DB_TYPE == "mysql") {
3806 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3807 }
3808
3809 $result = db_query($link, "SELECT id,email FROM ttrss_users
3810 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3811
3812 while ($line = db_fetch_assoc($result)) {
3813
3814 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3815 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3816
3817 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3818
3819 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3820 $digest = $tuple[0];
3821 $headlines_count = $tuple[1];
3822 $affected_ids = $tuple[2];
3823 $digest_text = $tuple[3];
3824
3825 if ($headlines_count > 0) {
3826
3827 $mail = new PHPMailer();
3828
3829 $mail->PluginDir = "lib/phpmailer/";
3830 $mail->SetLanguage("en", "lib/phpmailer/language/");
3831
3832 $mail->CharSet = "UTF-8";
3833
3834 $mail->From = DIGEST_FROM_ADDRESS;
3835 $mail->FromName = DIGEST_FROM_NAME;
3836 $mail->AddAddress($line["email"], $line["login"]);
3837
3838 if (DIGEST_SMTP_HOST) {
3839 $mail->Host = DIGEST_SMTP_HOST;
3840 $mail->Mailer = "smtp";
3841 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
3842 $mail->Username = DIGEST_SMTP_LOGIN;
3843 $mail->Password = DIGEST_SMTP_PASSWORD;
3844 }
3845
3846 $mail->IsHTML(true);
3847 $mail->Subject = DIGEST_SUBJECT;
3848 $mail->Body = $digest;
3849 $mail->AltBody = $digest_text;
3850
3851 $rc = $mail->Send();
3852
3853 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3854
3855 print "RC=$rc\n";
3856
3857 if ($rc && $do_catchup) {
3858 print "Marking affected articles as read...\n";
3859 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3860 }
3861
3862 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3863 WHERE id = " . $line["id"]);
3864 } else {
3865 print "No headlines\n";
3866 }
3867 }
3868 }
3869
3870 print "All done.\n";
3871
3872 }
3873
3874 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3875
3876 require_once "lib/MiniTemplator.class.php";
3877
3878 $tpl = new MiniTemplator;
3879 $tpl_t = new MiniTemplator;
3880
3881 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3882 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3883
3884 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3885 $tpl->setVariable('CUR_TIME', date('G:i'));
3886
3887 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3888 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3889
3890 $affected_ids = array();
3891
3892 if (DB_TYPE == "pgsql") {
3893 $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'";
3894 } else if (DB_TYPE == "mysql") {
3895 $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)";
3896 }
3897
3898 $result = db_query($link, "SELECT ttrss_entries.title,
3899 ttrss_feeds.title AS feed_title,
3900 date_updated,
3901 ttrss_user_entries.ref_id,
3902 link,
3903 SUBSTRING(content, 1, 120) AS excerpt,
3904 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3905 FROM
3906 ttrss_user_entries,ttrss_entries,ttrss_feeds
3907 WHERE
3908 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3909 AND include_in_digest = true
3910 AND $interval_query
3911 AND ttrss_user_entries.owner_uid = $user_id
3912 AND unread = true
3913 ORDER BY ttrss_feeds.title, date_updated DESC
3914 LIMIT $limit");
3915
3916 $cur_feed_title = "";
3917
3918 $headlines_count = db_num_rows($result);
3919
3920 $headlines = array();
3921
3922 while ($line = db_fetch_assoc($result)) {
3923 array_push($headlines, $line);
3924 }
3925
3926 for ($i = 0; $i < sizeof($headlines); $i++) {
3927
3928 $line = $headlines[$i];
3929
3930 array_push($affected_ids, $line["ref_id"]);
3931
3932 $updated = smart_date_time(strtotime($line["last_updated"]));
3933
3934 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3935 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3936 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3937 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3938 $tpl->setVariable('ARTICLE_EXCERPT',
3939 truncate_string(strip_tags($line["excerpt"]), 100));
3940
3941 $tpl->addBlock('article');
3942
3943 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3944 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3945 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3946 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3947 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3948 // truncate_string(strip_tags($line["excerpt"]), 100));
3949
3950 $tpl_t->addBlock('article');
3951
3952 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3953 $tpl->addBlock('feed');
3954 $tpl_t->addBlock('feed');
3955 }
3956
3957 }
3958
3959 $tpl->addBlock('digest');
3960 $tpl->generateOutputToString($tmp);
3961
3962 $tpl_t->addBlock('digest');
3963 $tpl_t->generateOutputToString($tmp_t);
3964
3965 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3966 }
3967
3968 function check_for_update($link) {
3969 $releases_feed = "http://tt-rss.org/releases.rss";
3970
3971 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3972 return;
3973 }
3974
3975 error_reporting(0);
3976 if (DEFAULT_UPDATE_METHOD == "1") {
3977 $rss = new SimplePie();
3978 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3979 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3980 $rss->set_feed_url($fetch_url);
3981 $rss->set_output_encoding('UTF-8');
3982 $rss->init();
3983 } else {
3984 $rss = fetch_rss($releases_feed);
3985 }
3986 error_reporting (DEFAULT_ERROR_LEVEL);
3987
3988 if ($rss) {
3989
3990 if (DEFAULT_UPDATE_METHOD == "1") {
3991 $items = $rss->get_items();
3992 } else {
3993 $items = $rss->items;
3994
3995 if (!$items || !is_array($items)) $items = $rss->entries;
3996 if (!$items || !is_array($items)) $items = $rss;
3997 }
3998
3999 if (!is_array($items) || count($items) == 0) {
4000 return;
4001 }
4002
4003 $latest_item = $items[0];
4004
4005 if (DEFAULT_UPDATE_METHOD == "1") {
4006 $last_title = $latest_item->get_title();
4007 } else {
4008 $last_title = $latest_item["title"];
4009 }
4010
4011 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
4012
4013 if (DEFAULT_UPDATE_METHOD == "1") {
4014 $release_url = sanitize_rss($link, $latest_item->get_link());
4015 $content = sanitize_rss($link, $latest_item->get_description());
4016 } else {
4017 $release_url = sanitize_rss($link, $latest_item["link"]);
4018 $content = sanitize_rss($link, $latest_item["description"]);
4019 }
4020
4021 if (version_compare(VERSION, $latest_version) == -1) {
4022 return sprintf("New version of Tiny-Tiny RSS (%s) is available:",
4023 $latest_version)."<div class='milestoneDetails'>$content</div>";
4024 } else {
4025 return false;
4026 }
4027 }
4028 }
4029
4030 function markArticlesById($link, $ids, $cmode) {
4031
4032 $tmp_ids = array();
4033
4034 foreach ($ids as $id) {
4035 array_push($tmp_ids, "ref_id = '$id'");
4036 }
4037
4038 $ids_qpart = join(" OR ", $tmp_ids);
4039
4040 if ($cmode == 0) {
4041 db_query($link, "UPDATE ttrss_user_entries SET
4042 marked = false,last_read = NOW()
4043 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4044 } else if ($cmode == 1) {
4045 db_query($link, "UPDATE ttrss_user_entries SET
4046 marked = true
4047 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4048 } else {
4049 db_query($link, "UPDATE ttrss_user_entries SET
4050 marked = NOT marked,last_read = NOW()
4051 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4052 }
4053 }
4054
4055 function publishArticlesById($link, $ids, $cmode) {
4056
4057 $tmp_ids = array();
4058
4059 foreach ($ids as $id) {
4060 array_push($tmp_ids, "ref_id = '$id'");
4061 }
4062
4063 $ids_qpart = join(" OR ", $tmp_ids);
4064
4065 if ($cmode == 0) {
4066 db_query($link, "UPDATE ttrss_user_entries SET
4067 published = false,last_read = NOW()
4068 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4069 } else if ($cmode == 1) {
4070 db_query($link, "UPDATE ttrss_user_entries SET
4071 published = true
4072 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4073 } else {
4074 db_query($link, "UPDATE ttrss_user_entries SET
4075 published = NOT published,last_read = NOW()
4076 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4077 }
4078 }
4079
4080 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
4081
4082 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4083 if (count($ids) == 0) return;
4084
4085 $tmp_ids = array();
4086
4087 foreach ($ids as $id) {
4088 array_push($tmp_ids, "ref_id = '$id'");
4089 }
4090
4091 $ids_qpart = join(" OR ", $tmp_ids);
4092
4093 if ($cmode == 0) {
4094 db_query($link, "UPDATE ttrss_user_entries SET
4095 unread = false,last_read = NOW()
4096 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4097 } else if ($cmode == 1) {
4098 db_query($link, "UPDATE ttrss_user_entries SET
4099 unread = true
4100 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4101 } else {
4102 db_query($link, "UPDATE ttrss_user_entries SET
4103 unread = NOT unread,last_read = NOW()
4104 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4105 }
4106
4107 /* update ccache */
4108
4109 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
4110 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4111
4112 while ($line = db_fetch_assoc($result)) {
4113 ccache_update($link, $line["feed_id"], $owner_uid);
4114 }
4115 }
4116
4117 function catchupArticleById($link, $id, $cmode) {
4118
4119 if ($cmode == 0) {
4120 db_query($link, "UPDATE ttrss_user_entries SET
4121 unread = false,last_read = NOW()
4122 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4123 } else if ($cmode == 1) {
4124 db_query($link, "UPDATE ttrss_user_entries SET
4125 unread = true
4126 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4127 } else {
4128 db_query($link, "UPDATE ttrss_user_entries SET
4129 unread = NOT unread,last_read = NOW()
4130 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4131 }
4132
4133 $feed_id = getArticleFeed($link, $id);
4134 ccache_update($link, $feed_id, $_SESSION["uid"]);
4135 }
4136
4137 function make_guid_from_title($title) {
4138 return preg_replace("/[ \"\',.:;]/", "-",
4139 mb_strtolower(strip_tags($title), 'utf-8'));
4140 }
4141
4142 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
4143 $feed_id, $is_cat, $search, $match_on,
4144 $search_mode) {
4145
4146 print "<div class=\"headlinesSubToolbar\">";
4147
4148 $page_prev_link = "javascript:viewFeedGoPage(-1)";
4149 $page_next_link = "javascript:viewFeedGoPage(1)";
4150 $page_first_link = "javascript:viewFeedGoPage(0)";
4151
4152 $catchup_page_link = "javascript:catchupPage()";
4153 $catchup_feed_link = "javascript:catchupCurrentFeed()";
4154 $catchup_sel_link = "javascript:catchupSelection()";
4155
4156 $archive_sel_link = "javascript:archiveSelection()";
4157 $delete_sel_link = "javascript:deleteSelection()";
4158
4159 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4160
4161 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
4162 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
4163 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
4164 $sel_inv_link = "javascript:invertHeadlineSelection()";
4165
4166 $tog_unread_link = "javascript:selectionToggleUnread()";
4167 $tog_marked_link = "javascript:selectionToggleMarked()";
4168 $tog_published_link = "javascript:selectionTogglePublished()";
4169
4170 } else {
4171
4172 $sel_all_link = "javascript:cdmSelectArticles('all')";
4173 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
4174 $sel_none_link = "javascript:cdmSelectArticles('none')";
4175
4176 $sel_inv_link = "javascript:invertHeadlineSelection()";
4177
4178 $tog_unread_link = "javascript:selectionToggleUnread(true)";
4179 $tog_marked_link = "javascript:selectionToggleMarked(true)";
4180 $tog_published_link = "javascript:selectionTogglePublished(true)";
4181
4182 }
4183
4184 print "<div id=\"subtoolbar_ftitle\">";
4185
4186 if ($feed_site_url) {
4187 if (!$bottom) {
4188 $target = "target=\"_blank\"";
4189 }
4190 print "<a $target href=\"$feed_site_url\">".
4191 truncate_string($feed_title,30)."</a>";
4192 } else {
4193 if ($feed_id < -10) {
4194 $label_id = -11-$feed_id;
4195
4196 $result = db_query($link, "SELECT fg_color, bg_color
4197 FROM ttrss_labels2 WHERE id = '$label_id' AND owner_uid = " .
4198 $_SESSION["uid"]);
4199
4200 if (db_num_rows($result) != 0) {
4201 $fg_color = db_fetch_result($result, 0, "fg_color");
4202 $bg_color = db_fetch_result($result, 0, "bg_color");
4203
4204 print "<span style='background : $bg_color; color : $fg_color'>";
4205 print $feed_title;
4206 print "</span>";
4207 } else {
4208 print $feed_title;
4209 }
4210
4211 } else {
4212 print $feed_title;
4213 }
4214 }
4215
4216 if ($search) {
4217 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4218 }
4219
4220 print "
4221 <a target=\"_blank\"
4222 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
4223 <img class=\"noborder\"
4224 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
4225 </a>";
4226
4227 print "</div>";
4228
4229 print __('Select:')."
4230 <a href=\"$sel_all_link\">".__('All')."</a>,
4231 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4232 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
4233 <a href=\"$sel_none_link\">".__('None')."</a></li>";
4234
4235 print "&nbsp;&nbsp;";
4236
4237 print "<span
4238 onmouseover=\"enable_selection(false)\"
4239 onmouseout=\"enable_selection(true)\"
4240 onclick=\"toggleHeadlineActions()\" id=\"headlineActionsDrop\">".
4241 __("Actions...") . "&nbsp;&nbsp;<img width='11' height'7'
4242 src=\"images/down_arrow.png\">
4243 </span>";
4244
4245 print "<ul id=\"headlineActionsBody\" style=\"display : none\">";
4246
4247 print "<li class=\"insensitive\">".__('Selection toggle:')."</li>
4248 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
4249 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
4250 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
4251 <li class=\"insensitive\">".__('Selection:')."</li>
4252 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Mark as read')."</li>";
4253
4254 // print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed').
4255 // "</li>";
4256
4257 if ($feed_id != "0") {
4258 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Archive')."</li>";
4259 } else {
4260 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Move back')."</li>";
4261 print "<li onclick=\"$delete_sel_link\">&nbsp;&nbsp;".__('Delete')."</li>";
4262
4263 }
4264
4265 //print "<li><span class=\"insensitive\">--------</span></li>";
4266 print "<li class=\"insensitive\">".__('Assign label:')."</li>";
4267
4268 print_labels_headlines_dropdown($link, $feed_id);
4269
4270 print "</ul>";
4271
4272 print "</div>";
4273 }
4274
4275 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4276
4277 $tmp_category = getCategoryTitle($link, $cat_id);
4278
4279 if ($cat_id > 0) {
4280 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
4281 } else if ($cat_id == 0 || $cat_id == -2) {
4282 $cat_unread = getCategoryUnread($link, $cat_id);
4283 }
4284
4285 if ($hidden) {
4286 $holder_style = "display:none;";
4287 $ellipsis = "…";
4288 } else {
4289 $holder_style = "";
4290 $ellipsis = "";
4291 }
4292
4293 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4294
4295 if ($can_browse) {
4296 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4297 $inner_title_class = "catTitle";
4298 } else {
4299 $browse_cat_link = "";
4300 $inner_title_class = "catTitleNL";
4301 }
4302
4303 $cat_class = "feedCat";
4304
4305 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4306 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4307 title=\"".__('Click to collapse category')."\"
4308 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4309 id=\"FCATN-$cat_id\" $browse_cat_link/>$tmp_category</span>";
4310
4311 print "<span id=\"FCAP-$cat_id\">";
4312
4313 print " <span id=\"FCATCTR-$cat_id\"
4314 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4315
4316 print "</span>";
4317
4318 //print "</li>";
4319
4320 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4321
4322 }
4323
4324 function outputFeedList($link, $tags = false) {
4325
4326 print "<ul class=\"feedList\" id=\"feedList\">";
4327
4328 $owner_uid = $_SESSION["uid"];
4329
4330 /* virtual feeds */
4331
4332 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4333
4334 $cat_hidden = get_pref($link, "_COLLAPSED_SPECIAL");
4335
4336 printCategoryHeader($link, -1, $cat_hidden, false);
4337 }
4338
4339 foreach (array(-4, -3, -1, -2, 0) as $i) {
4340 printFeedEntry($i, "virt", false, false,
4341 false, $link);
4342 }
4343
4344 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4345 print "</ul></li>";
4346 }
4347
4348 if (!$tags) {
4349
4350
4351 $result = db_query($link, "SELECT * FROM
4352 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4353
4354 if (db_num_rows($result) > 0) {
4355 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4356
4357 $cat_hidden = get_pref($link, "_COLLAPSED_LABELS");
4358
4359 printCategoryHeader($link, -2, $cat_hidden, true);
4360
4361 } else {
4362 print "<li><hr></li>";
4363 }
4364 }
4365
4366 while ($line = db_fetch_assoc($result)) {
4367
4368 $label_id = -$line['id'] - 11;
4369 $count = getFeedUnread($link, $label_id);
4370
4371 printFeedEntry($label_id,
4372 "label", $line["caption"],
4373 $count, false, $link,
4374 false, false, false,
4375 $line['fg_color'], $line['bg_color']);
4376
4377 }
4378
4379 if (db_num_rows($result) > 0) {
4380 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4381 print "</ul>";
4382 }
4383 }
4384
4385
4386 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4387 print "<li><hr></li>";
4388 }
4389
4390 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4391 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4392 $order_by_qpart = "order_id,category,unread DESC,title";
4393 } else {
4394 $order_by_qpart = "order_id,category,title";
4395 }
4396 } else {
4397 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4398 $order_by_qpart = "unread DESC,title";
4399 } else {
4400 $order_by_qpart = "title";
4401 }
4402 }
4403
4404 $age_qpart = getMaxAgeSubquery();
4405
4406 $query = "SELECT ttrss_feeds.*,
4407 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4408 cat_id,last_error,
4409 ttrss_feed_categories.title AS category,
4410 ttrss_feed_categories.collapsed,
4411 value AS unread
4412 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4413 ON (ttrss_feed_categories.id = cat_id)
4414 LEFT JOIN ttrss_counters_cache
4415 ON
4416 (ttrss_feeds.id = feed_id)
4417 WHERE
4418 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4419 ORDER BY $order_by_qpart";
4420
4421 $result = db_query($link, $query);
4422
4423 $actid = $_REQUEST["actid"];
4424
4425 /* real feeds */
4426
4427 $lnum = 0;
4428
4429 $total_unread = 0;
4430
4431 $category = "";
4432
4433 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4434
4435 while ($line = db_fetch_assoc($result)) {
4436
4437 $feed = htmlspecialchars(trim($line["title"]));
4438
4439 if (!$feed) $feed = "[Untitled]";
4440
4441 $feed_id = $line["id"];
4442 $unread = $line["unread"];
4443
4444 $subop = $_REQUEST["subop"];
4445
4446 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4447 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4448 } else {
4449 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4450 }
4451
4452 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4453
4454 if ($rtl_content) {
4455 $rtl_tag = "dir=\"RTL\"";
4456 } else {
4457 $rtl_tag = "";
4458 }
4459
4460 $tmp_result = db_query($link,
4461 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
4462 WHERE parent_feed = '$feed_id' AND feed_id = id");
4463
4464 $unread += db_fetch_result($tmp_result, 0, "unread");
4465
4466 $cat_id = $line["cat_id"];
4467
4468 $tmp_category = $line["category"];
4469
4470 if (!$tmp_category) {
4471 $tmp_category = __("Uncategorized");
4472 }
4473
4474 // $class = ($lnum % 2) ? "even" : "odd";
4475
4476 if ($line["last_error"]) {
4477 $class = "error";
4478 } else {
4479 $class = "feed";
4480 }
4481
4482 if ($actid == $feed_id) {
4483 $class .= "Selected";
4484 }
4485
4486 $total_unread += $unread;
4487
4488 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4489
4490 if ($category) {
4491 print "</ul></li>";
4492 }
4493
4494 $category = $tmp_category;
4495
4496 $collapsed = sql_bool_to_bool($line["collapsed"]);
4497
4498 // workaround for NULL category
4499 if ($category == __("Uncategorized")) {
4500 $collapsed = get_pref($link, "_COLLAPSED_UNCAT");
4501 }
4502
4503 $cat_id = (int) $cat_id;
4504
4505 printCategoryHeader($link, $cat_id, $collapsed, true);
4506
4507 }
4508
4509 printFeedEntry($feed_id, $class, $feed, $unread,
4510 false, $link, $rtl_content,
4511 $last_updated, $line["last_error"]);
4512
4513 ++$lnum;
4514 }
4515
4516 if (db_num_rows($result) == 0) {
4517 print "<li>".__('No feeds to display.')."</li>";
4518 }
4519
4520 } else {
4521
4522 // tags
4523
4524 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4525 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4526 post_int_id = ttrss_user_entries.int_id AND
4527 unread = true AND ref_id = ttrss_entries.id
4528 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4529 UNION
4530 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4531 ORDER BY tag_name"); */
4532
4533 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4534 print "<li class=\"feedCat\">".__('Tags')."</li>";
4535 print "<ul class=\"feedCatList\">";
4536 }
4537
4538 $age_qpart = getMaxAgeSubquery();
4539
4540 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4541 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4542 AND ref_id = id AND $age_qpart
4543 AND unread = true)) AS count FROM ttrss_tags
4544 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4545 ORDER BY count DESC LIMIT 50");
4546
4547 $tags = array();
4548
4549 while ($line = db_fetch_assoc($result)) {
4550 $tags[$line["tag_name"]] += $line["count"];
4551 }
4552
4553 foreach (array_keys($tags) as $tag) {
4554
4555 $unread = $tags[$tag];
4556 $class = "tag";
4557
4558 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4559
4560 }
4561
4562 if (db_num_rows($result) == 0) {
4563 print "<li>No tags to display.</li>";
4564 }
4565
4566 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4567 print "</ul>";
4568 }
4569
4570 }
4571
4572 print "</ul>";
4573
4574 }
4575
4576 function get_article_tags($link, $id, $owner_uid = 0) {
4577
4578 global $memcache;
4579
4580 $a_id = db_escape_string($id);
4581
4582 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4583
4584 $query = "SELECT DISTINCT tag_name,
4585 owner_uid as owner FROM
4586 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4587 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
4588
4589 $obj_id = md5("TAGS:$owner_uid:$id");
4590 $tags = array();
4591
4592 if ($memcache && $obj = $memcache->get($obj_id)) {
4593 $tags = $obj;
4594 } else {
4595 $tmp_result = db_query($link, $query);
4596
4597 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4598 array_push($tags, $tmp_line["tag_name"]);
4599 }
4600
4601 if ($memcache) $memcache->add($obj_id, $tags, 0, 3600);
4602 }
4603
4604 return $tags;
4605 }
4606
4607 function trim_value(&$value) {
4608 $value = trim($value);
4609 }
4610
4611 function trim_array($array) {
4612 $tmp = $array;
4613 array_walk($tmp, 'trim_value');
4614 return $tmp;
4615 }
4616
4617 function tag_is_valid($tag) {
4618 if ($tag == '') return false;
4619 if (preg_match("/^[0-9]*$/", $tag)) return false;
4620 if (mb_strlen($tag) > 250) return false;
4621
4622 if (function_exists('iconv')) {
4623 $tag = iconv("utf-8", "utf-8", $tag);
4624 }
4625
4626 if (!$tag) return false;
4627
4628 return true;
4629 }
4630
4631 function render_login_form($link, $mobile = 0) {
4632 switch ($mobile) {
4633 case 0:
4634 require_once "login_form.php";
4635 break;
4636 case 1:
4637 require_once "mobile/login_form.php";
4638 break;
4639 case 2:
4640 require_once "mobile/classic/login_form.php";
4641 }
4642 }
4643
4644 // from http://developer.apple.com/internet/safari/faq.html
4645 function no_cache_incantation() {
4646 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4647 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4648 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4649 header("Cache-Control: post-check=0, pre-check=0", false);
4650 header("Pragma: no-cache"); // HTTP/1.0
4651 }
4652
4653 function format_warning($msg, $id = "") {
4654 global $link;
4655 return "<div class=\"warning\" id=\"$id\">
4656 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4657 }
4658
4659 function format_notice($msg) {
4660 global $link;
4661 return "<div class=\"notice\" id=\"$id\">
4662 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
4663 }
4664
4665 function format_error($msg) {
4666 global $link;
4667 return "<div class=\"error\" id=\"$id\">
4668 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4669 }
4670
4671 function print_notice($msg) {
4672 return print format_notice($msg);
4673 }
4674
4675 function print_warning($msg) {
4676 return print format_warning($msg);
4677 }
4678
4679 function print_error($msg) {
4680 return print format_error($msg);
4681 }
4682
4683
4684 function T_sprintf() {
4685 $args = func_get_args();
4686 return vsprintf(__(array_shift($args)), $args);
4687 }
4688
4689 function format_inline_player($link, $url, $ctype) {
4690
4691 $entry = "";
4692
4693 if (($ctype == __("audio/mpeg")) && (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4694
4695 $entry .= "<object type=\"application/x-shockwave-flash\"
4696 data=\"extras/button/musicplayer.swf?song_url=$url\"
4697 width=\"17\" height=\"17\">
4698 <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object>";
4699 }
4700
4701 /*
4702
4703 if (substr($ctype,0,6)=="audio/" || $ctype=="application/ogg" || $ctype=="application/x-ogg") {
4704 $entry .= "<audio controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4705 if (($ctype == __("audio/mpeg")) &&
4706 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4707 $entry .= "<span><object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object></span>";
4708 }
4709 $entry .= "</audio> ";
4710 if (($ctype == __("audio/mpeg")) &&
4711 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4712 $entry .= "<a id='switchToFlashLink' href='#' onclick='return switchToFlash(this)'>".__('Switch to Flash Player')."</a>";
4713 $entry .= "<script type='text/javascript'>html5AudioOrFlash('$ctype');</script>";
4714 }
4715 } elseif (substr($ctype,0,6)=="video/") {
4716 $entry .= "<video controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4717 $entry .= "</video>";
4718 } */
4719
4720
4721
4722 return $entry;
4723 }
4724
4725 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4726 $zoom_mode = false) {
4727
4728 /* we can figure out feed_id from article id anyway, why do we
4729 * pass feed_id here? let's ignore the argument :( */
4730
4731 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4732 WHERE ref_id = '$id'");
4733
4734 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4735
4736 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4737
4738 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
4739 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4740
4741 if (db_num_rows($result) == 1) {
4742 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4743 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
4744 } else {
4745 $rtl_content = false;
4746 $always_display_enclosures = false;
4747 }
4748
4749 if ($rtl_content) {
4750 $rtl_tag = "dir=\"RTL\"";
4751 $rtl_class = "RTL";
4752 } else {
4753 $rtl_tag = "";
4754 $rtl_class = "";
4755 }
4756
4757 if ($mark_as_read) {
4758 $result = db_query($link, "UPDATE ttrss_user_entries
4759 SET unread = false,last_read = NOW()
4760 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4761
4762 ccache_update($link, $feed_id, $_SESSION["uid"]);
4763 }
4764
4765 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4766 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4767 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4768 num_comments,
4769 author,
4770 orig_feed_id,
4771 note
4772 FROM ttrss_entries,ttrss_user_entries
4773 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4774
4775 if ($result) {
4776
4777 $line = db_fetch_assoc($result);
4778
4779 if ($line["icon_url"]) {
4780 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4781 } else {
4782 $feed_icon = "&nbsp;";
4783 }
4784
4785 $num_comments = $line["num_comments"];
4786 $entry_comments = "";
4787
4788 if ($num_comments > 0) {
4789 if ($line["comments"]) {
4790 $comments_url = $line["comments"];
4791 } else {
4792 $comments_url = $line["link"];
4793 }
4794 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
4795 } else {
4796 if ($line["comments"] && $line["link"] != $line["comments"]) {
4797 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
4798 }
4799 }
4800
4801 if ($zoom_mode) {
4802 header("Content-Type: text/html");
4803 print "<html><head>
4804 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4805 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4806 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4807 </head><body>";
4808 }
4809
4810
4811 print "<div class=\"postReply\">";
4812
4813 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4814 onmouseout=\"enable_resize(false)\">";
4815
4816 $entry_author = $line["author"];
4817
4818 if ($entry_author) {
4819 $entry_author = __(" - ") . $entry_author;
4820 }
4821
4822 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4823 strtotime($line["updated"]));
4824
4825 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4826
4827 if ($line["link"]) {
4828 print "<div clear='both'><a target='_blank' href=\"" . $line["link"] . "\">" .
4829 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4830 } else {
4831 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4832 }
4833
4834 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
4835
4836 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4837
4838 print "<div style='float : right'>
4839 <img src='".theme_image($link, 'images/tag.png')."'
4840 class='tagsPic' alt='Tags' title='Tags'>&nbsp;";
4841
4842 if (!$zoom_mode) {
4843 print "<span id=\"ATSTR-$id\">$tags_str</span>
4844 <a title=\"".__('Edit tags for this article')."\"
4845 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4846
4847 print "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
4848 class='tagsPic' style=\"cursor : pointer\" style=\"cursor : pointer\"
4849 onclick=\"zoomToArticle($id)\"
4850 alt='Zoom' title='".__('Show article summary in new window')."'>";
4851
4852 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
4853
4854 print "<img src=\"".theme_image($link, 'images/art-pub-note.png')."\"
4855 class='tagsPic' style=\"cursor : pointer\" style=\"cursor : pointer\"
4856 onclick=\"publishWithNote($id, '$note_escaped')\"
4857 alt='PubNote' title='".__('Publish article with a note')."'>";
4858
4859 } else {
4860 $tags_str = strip_tags($tags_str);
4861 print "<span id=\"ATSTR-$id\">$tags_str</span>";
4862 }
4863 print "</div>";
4864 print "<div clear='both'>$entry_comments</div>";
4865
4866 if ($line["orig_feed_id"]) {
4867
4868 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
4869 WHERE id = ".$line["orig_feed_id"]);
4870
4871 if (db_num_rows($tmp_result) != 0) {
4872
4873 print "<div clear='both'>";
4874 print __("Originally from:");
4875
4876 print "&nbsp;";
4877
4878 $tmp_line = db_fetch_assoc($tmp_result);
4879
4880 print "<a target='_blank'
4881 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
4882 $tmp_line['title'] . "</a>";
4883
4884 print "&nbsp;";
4885
4886 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
4887 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
4888
4889 print "</div>";
4890 }
4891 }
4892
4893 print "</div>";
4894
4895 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4896
4897 print "<div class=\"postContent\">";
4898
4899 $article_content = sanitize_rss($link, $line["content"]);
4900
4901 print "<div id=\"POSTNOTE-$id\">";
4902 if ($line['note']) {
4903 print format_article_note($id, $line['note']);
4904 }
4905 print "</div>";
4906
4907 print $article_content;
4908
4909 // $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4910 // post_id = '$id' AND content_url != ''");
4911
4912 $result = get_article_enclosures($link, $id);
4913
4914 // if (db_num_rows($result) > 0) {
4915
4916 if (count($result) > 0) {
4917
4918 $entries_html = array();
4919 $entries = array();
4920
4921 //while ($line = db_fetch_assoc($result)) {
4922 foreach ($result as $line) {
4923
4924 $url = $line["content_url"];
4925 $ctype = $line["content_type"];
4926
4927 if (!$ctype) $ctype = __("unknown type");
4928
4929 $filename = substr($url, strrpos($url, "/")+1);
4930
4931 $entry = format_inline_player($link, $url, $ctype);
4932
4933 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4934 $filename . " (" . $ctype . ")" . "</a>";
4935
4936 array_push($entries_html, $entry);
4937
4938 $entry = array();
4939
4940 $entry["type"] = $ctype;
4941 $entry["filename"] = $filename;
4942 $entry["url"] = $url;
4943
4944 array_push($entries, $entry);
4945 }
4946
4947 print "<div class=\"postEnclosures\">";
4948
4949 if (!get_pref($link, "STRIP_IMAGES")) {
4950 if ($always_display_enclosures ||
4951 !preg_match("/<img/i", $article_content)) {
4952
4953 foreach ($entries as $entry) {
4954
4955 if (preg_match("/image/", $entry["type"]) ||
4956 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
4957
4958 print "<p><img
4959 alt=\"".htmlspecialchars($entry["filename"])."\"
4960 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
4961 }
4962 }
4963 }
4964 }
4965
4966 if (db_num_rows($result) == 1) {
4967 print __("Attachment:") . " ";
4968 } else {
4969 print __("Attachments:") . " ";
4970 }
4971
4972 print join(", ", $entries_html);
4973
4974 print "</div>";
4975 }
4976
4977 print "</div>";
4978
4979 print "</div>";
4980
4981 }
4982
4983 if (!$zoom_mode) {
4984 print "]]></article>";
4985 } else {
4986 print "
4987 <div style=\"text-align : center\">
4988 <button onclick=\"return window.close()\">".
4989 __("Close this window")."</button></div>";
4990 print "</body></html>";
4991
4992 }
4993
4994 }
4995
4996 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4997 $next_unread_feed, $offset, $vgr_last_feed = false,
4998 $override_order = false) {
4999
5000 $disable_cache = false;
5001
5002 $timing_info = getmicrotime();
5003
5004 $topmost_article_ids = array();
5005
5006 if (!$offset) {
5007 $offset = 0;
5008 }
5009
5010 if ($subop == "undefined") $subop = "";
5011
5012 $subop_split = split(":", $subop);
5013
5014 if ($subop == "CatchupSelected") {
5015 $ids = split(",", db_escape_string($_REQUEST["ids"]));
5016 $cmode = sprintf("%d", $_REQUEST["cmode"]);
5017
5018 catchupArticlesById($link, $ids, $cmode);
5019 }
5020
5021 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
5022 update_generic_feed($link, $feed, $cat_view, true);
5023 }
5024
5025 if ($subop == "MarkAllRead") {
5026 catchup_feed($link, $feed, $cat_view);
5027
5028 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
5029 if ($next_unread_feed) {
5030 $feed = $next_unread_feed;
5031 }
5032 }
5033 }
5034
5035 if ($subop_split[0] == "MarkAllReadGR") {
5036 catchup_feed($link, $subop_split[1], false);
5037 }
5038
5039
5040 if ($feed_id > 0) {
5041 $result = db_query($link,
5042 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
5043
5044 if (db_num_rows($result) == 0) {
5045 print "<div align='center'>".__('Feed not found.')."</div>";
5046 return;
5047 }
5048 }
5049
5050 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
5051
5052 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
5053 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
5054
5055 if (db_num_rows($result) == 1) {
5056 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
5057 } else {
5058 $rtl_content = false;
5059 }
5060
5061 if ($rtl_content) {
5062 $rtl_tag = "dir=\"RTL\"";
5063 } else {
5064 $rtl_tag = "";
5065 }
5066 } else {
5067 $rtl_tag = "";
5068 $rtl_content = false;
5069 }
5070
5071 $script_dt_add = get_script_dt_add();
5072
5073 /// START /////////////////////////////////////////////////////////////////////////////////
5074
5075 $search = db_escape_string($_REQUEST["query"]);
5076
5077 if ($search) {
5078 $disable_cache = true;
5079 }
5080
5081 $search_mode = db_escape_string($_REQUEST["search_mode"]);
5082 $match_on = db_escape_string($_REQUEST["match_on"]);
5083
5084 if (!$match_on) {
5085 $match_on = "both";
5086 }
5087
5088 $real_offset = $offset * $limit;
5089
5090 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
5091
5092 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
5093 $search, $search_mode, $match_on, $override_order, $real_offset);
5094
5095 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
5096
5097 $result = $qfh_ret[0];
5098 $feed_title = $qfh_ret[1];
5099 $feed_site_url = $qfh_ret[2];
5100 $last_error = $qfh_ret[3];
5101
5102 $vgroup_last_feed = $vgr_last_feed;
5103
5104 if ($feed == -2) {
5105 $feed_site_url = article_publish_url($link);
5106 }
5107
5108 /// STOP //////////////////////////////////////////////////////////////////////////////////
5109
5110 if (!$offset) {
5111 print "<div id=\"headlinesContainer\" $rtl_tag>";
5112
5113 if (!$result) {
5114 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
5115 return;
5116 }
5117
5118 print_headline_subtoolbar($link, $feed_site_url, $feed_title,
5119 $feed, $cat_view, $search, $match_on, $search_mode);
5120
5121 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
5122 }
5123
5124 $headlines_count = db_num_rows($result);
5125
5126 if (db_num_rows($result) > 0) {
5127
5128 # print "\{$offset}";
5129
5130 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5131 print "<table class=\"headlinesList\" id=\"headlinesList\"
5132 cellspacing=\"0\">";
5133 }
5134
5135 $lnum = $limit*$offset;
5136
5137 error_reporting (DEFAULT_ERROR_LEVEL);
5138
5139 $num_unread = 0;
5140 $cur_feed_title = '';
5141
5142 $fresh_intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
5143
5144 while ($line = db_fetch_assoc($result)) {
5145
5146 $class = ($lnum % 2) ? "even" : "odd";
5147
5148 $id = $line["id"];
5149 $feed_id = $line["feed_id"];
5150
5151 $labels = get_article_labels($link, $id);
5152
5153 $labels_str = "<span id=\"HLLCTR-$id\">";
5154 $labels_str .= format_article_labels($labels, $id);
5155 $labels_str .= "</span>";
5156
5157 if (count($topmost_article_ids) < 5) {
5158 array_push($topmost_article_ids, $id);
5159 }
5160
5161 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
5162
5163 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5164 theme_image($link, 'images/updated.png')."\"
5165 alt=\"Updated\">";
5166 } else {
5167 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5168 alt=\"Updated\">";
5169 }
5170
5171 if (sql_bool_to_bool($line["unread"]) &&
5172 time() - strtotime($line["updated_noms"]) < $fresh_intl) {
5173
5174 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5175 theme_image($link, 'images/fresh_sign.png')."\" alt=\"Fresh\">";
5176 }
5177
5178 if ($line["unread"] == "t" || $line["unread"] == "1") {
5179 $class .= "Unread";
5180 ++$num_unread;
5181 $is_unread = true;
5182 } else {
5183 $is_unread = false;
5184 }
5185
5186 if ($line["marked"] == "t" || $line["marked"] == "1") {
5187 $marked_pic = "<img id=\"FMPIC-$id\"
5188 src=\"".theme_image($link, 'images/mark_set.png')."\"
5189 class=\"markedPic\" alt=\"Unstar article\"
5190 onclick='javascript:tMark($id)'>";
5191 } else {
5192 $marked_pic = "<img id=\"FMPIC-$id\"
5193 src=\"".theme_image($link, 'images/mark_unset.png')."\"
5194 class=\"markedPic\" alt=\"Star article\"
5195 onclick='javascript:tMark($id)'>";
5196 }
5197
5198 if ($line["published"] == "t" || $line["published"] == "1") {
5199 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5200 'images/pub_set.png')."\"
5201 class=\"markedPic\"
5202 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5203 } else {
5204 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5205 'images/pub_unset.png')."\"
5206 class=\"markedPic\"
5207 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5208 }
5209
5210 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5211 # $line["title"] . "</a>";
5212
5213 # $content_link = "<a
5214 # href=\"" . htmlspecialchars($line["link"]) . "\"
5215 # onclick=\"view($id,$feed_id);\">" .
5216 # $line["title"] . "</a>";
5217
5218 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5219 # $line["title"] . "</a>";
5220
5221 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5222 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5223 } else {
5224 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5225 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5226 }
5227
5228 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5229 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5230 100);
5231 }
5232
5233 $score = $line["score"];
5234
5235 $score_pic = theme_image($link,
5236 "images/" . get_score_pic($score));
5237
5238 /* $score_title = __("(Click to change)");
5239 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5240 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
5241
5242 $score_pic = "<img class='hlScorePic' src=\"$score_pic\"
5243 title=\"$score\">";
5244
5245 if ($score > 500) {
5246 $hlc_suffix = "H";
5247 } else if ($score < -100) {
5248 $hlc_suffix = "L";
5249 } else {
5250 $hlc_suffix = "";
5251 }
5252
5253 $entry_author = $line["author"];
5254
5255 if ($entry_author) {
5256 $entry_author = " - $entry_author";
5257 }
5258
5259 $has_feed_icon = feed_has_icon($feed_id);
5260
5261 if ($has_feed_icon) {
5262 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5263 } else {
5264 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5265 $feed_icon_img = "";
5266 }
5267
5268 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5269
5270 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5271 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5272
5273 $cur_feed_title = $line["feed_title"];
5274 $vgroup_last_feed = $feed_id;
5275
5276 $cur_feed_title = htmlspecialchars($cur_feed_title);
5277
5278 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5279
5280 print "<tr class='feedTitle'><td colspan='7'>".
5281 "<div style=\"float : right\">$feed_icon_img</div>".
5282 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5283 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5284 }
5285 }
5286
5287 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5288 onmouseout='postMouseOut($id)'";
5289
5290 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5291
5292 print "<td class='hlUpdPic'>$update_pic</td>";
5293
5294 print "<td class='hlSelectRow'>
5295 <input type=\"checkbox\" onclick=\"tSR(this)\"
5296 id=\"RCHK-$id\">
5297 </td>";
5298
5299 print "<td class='hlMarkedPic'>$marked_pic</td>";
5300 print "<td class='hlMarkedPic'>$published_pic</td>";
5301
5302 # if ($line["feed_title"]) {
5303 # print "<td class='hlContent'>$content_link</td>";
5304 # print "<td class='hlFeed'>
5305 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5306 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5307 # } else {
5308
5309 print "<td onclick='view($id)' class='hlContent$hlc_suffix' valign='middle' id='HLC-$id'>";
5310
5311 print "<a id=\"RTITLE-$id\"
5312 href=\"" . htmlspecialchars($line["link"]) . "\"
5313 onclick=\"return false\">" .
5314 $line["title"];
5315
5316 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5317 if ($content_preview) {
5318 print "<span class=\"contentPreview\"> - $content_preview</span>";
5319 }
5320 }
5321
5322 print "</a>";
5323
5324 print $labels_str;
5325
5326 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5327 # $line["feed_title"]."</a>
5328
5329 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5330 if ($line["feed_title"]) {
5331 print "<span class=\"hlFeed\">
5332 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5333 $line["feed_title"]."</a>)
5334 </span>";
5335 }
5336 }
5337
5338 // print "<img id='HLL-$id' class='hlLoading'
5339 // src='images/indicator_tiny.gif' style='display : none'>";
5340
5341 print "</td>";
5342
5343 # }
5344
5345 print "<td class=\"hlUpdated\" onclick='view($id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5346
5347 print "<td class='hlMarkedPic'>$score_pic</td>";
5348
5349 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5350 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5351 }
5352
5353 print "</tr>";
5354
5355 } else {
5356
5357 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5358 if ($feed_id != $vgroup_last_feed) {
5359
5360 $cur_feed_title = $line["feed_title"];
5361 $vgroup_last_feed = $feed_id;
5362
5363 $cur_feed_title = htmlspecialchars($cur_feed_title);
5364
5365 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5366
5367 $has_feed_icon = feed_has_icon($feed_id);
5368
5369 if ($has_feed_icon) {
5370 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5371 } else {
5372 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5373 }
5374
5375 print "<div class='cdmFeedTitle'>".
5376 "<div style=\"float : right\">$feed_icon_img</div>".
5377 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5378 $line["feed_title"]."</a> $vf_catchup_link</div>";
5379 }
5380 }
5381
5382 if ($is_unread) {
5383 $add_class = "Unread";
5384 } else {
5385 $add_class = "";
5386 }
5387
5388 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5389 $show_excerpt = false;
5390
5391 if ($expand_cdm && $score >= -100) {
5392 $cdm_cstyle = "";
5393 $show_excerpt = false;
5394 } else {
5395 $cdm_cstyle = "style=\"display : none\"";
5396 $show_excerpt = true;
5397 }
5398
5399 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5400 onmouseout='postMouseOut($id)'";
5401
5402 print "<div class=\"cdmArticle$add_class\"
5403 id=\"RROW-$id\"
5404 $mouseover_attrs'>";
5405
5406 print "<div class=\"cdmHeader\">";
5407
5408 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5409 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5410 }
5411
5412 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5413 </div>";
5414
5415 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5416 onclick=\"javascript:toggleUnread($id, 0)\"
5417 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5418 ";
5419
5420 print $entry_author;
5421
5422 /* if (!$expand_cdm || $score < -100) {
5423 print "&nbsp;<a id=\"CICH-$id\"
5424 href=\"javascript:cdmExpandArticle($id)\">
5425 (".__('Show article').")</a>";
5426 } */
5427
5428 print $labels_str;
5429
5430 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5431 if ($line["feed_title"]) {
5432 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5433 }
5434 }
5435
5436 print "</span></div>";
5437
5438 if ($show_excerpt) {
5439 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5440 onclick=\"cdmExpandArticle($id)\"
5441 title=\"".__('Click to expand article')."\">";
5442
5443 $content_preview = trim(truncate_string(strip_tags($line["content_preview"]), 100));
5444
5445 if (strlen($content_preview) != 0) {
5446 print $content_preview;
5447 } else {
5448 print __('Click to expand article');
5449 }
5450 print "</div>";
5451 }
5452
5453 print "<div class=\"cdmContent\"
5454 onclick=\"cdmClicked($id)\"
5455 id=\"CICD-$id\" $cdm_cstyle>";
5456
5457 if ($line["orig_feed_id"]) {
5458
5459 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
5460 WHERE id = ".$line["orig_feed_id"]);
5461
5462 if (db_num_rows($tmp_result) != 0) {
5463
5464 print "<div clear='both'>";
5465 print __("Originally from:");
5466
5467 print "&nbsp;";
5468
5469 $tmp_line = db_fetch_assoc($tmp_result);
5470
5471 print "<a target='_blank'
5472 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
5473 $tmp_line['title'] . "</a>";
5474
5475 print "&nbsp;";
5476
5477 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
5478 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
5479
5480 print "</div>";
5481 }
5482 }
5483
5484 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5485
5486 print "<div id=\"POSTNOTE-$id\">";
5487 if ($line['note']) {
5488 print format_article_note($id, $line['note']);
5489 }
5490 print "</div>";
5491
5492 print sanitize_rss($link, $line["content_preview"]);
5493
5494 $article_content = $line["content_preview"];
5495
5496 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5497 post_id = '$id' AND content_url != ''");
5498
5499 if (db_num_rows($e_result) > 0) {
5500
5501 $entries_html = array();
5502 $entries = array();
5503
5504 while ($e_line = db_fetch_assoc($e_result)) {
5505
5506 $url = $e_line["content_url"];
5507 $ctype = $e_line["content_type"];
5508 if (!$ctype) $ctype = __("unknown type");
5509
5510 $filename = substr($url, strrpos($url, "/")+1);
5511
5512 $entry = format_inline_player($link, $url, $ctype);
5513
5514 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5515 $filename . " (" . $ctype . ")" . "</a>";
5516
5517 array_push($entries_html, $entry);
5518
5519 $entry = array();
5520
5521 $entry["type"] = $ctype;
5522 $entry["filename"] = $filename;
5523 $entry["url"] = $url;
5524
5525 array_push($entries, $entry);
5526 }
5527
5528 $tmp_result = db_query($link, "SELECT always_display_enclosures FROM
5529 ttrss_feeds WHERE id = ".
5530 (($line['feed_id'] == null) ? $line['orig_feed_id'] :
5531 $line['feed_id'])." AND owner_uid = ".$_SESSION["uid"]);
5532
5533 $always_display_enclosures = db_fetch_result($tmp_result, 0, "always_display_enclosures");
5534
5535 if (!get_pref($link, "STRIP_IMAGES")) {
5536 if ($always_display_enclosures ||
5537 !preg_match("/img/i", $article_content)) {
5538
5539 foreach ($entries as $entry) {
5540 if (preg_match("/image/", $entry["type"]) ||
5541 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
5542 print "<p><img
5543 alt=\"".htmlspecialchars($entry["filename"])."\"
5544 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5545 }
5546 }
5547 }
5548 }
5549
5550 print "<div class=\"cdmEnclosures\">";
5551
5552 if (db_num_rows($e_result) == 1) {
5553 print __("Attachment:") . " ";
5554 } else {
5555 print __("Attachments:") . " ";
5556 }
5557
5558 print join(", ", $entries_html);
5559
5560 print "</div>";
5561 }
5562
5563
5564 print "<br clear='both'>";
5565 // print "</div>";
5566
5567 /* if (!$expand_cdm) {
5568 print "<a id=\"CICH-$id\"
5569 href=\"javascript:cdmExpandArticle($id)\">
5570 Show article</a>";
5571 } */
5572
5573 print "</div>";
5574
5575 print "<div class=\"cdmFooter\"><span class='s0'>";
5576
5577 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5578
5579 print __("Select:").
5580 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5581 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5582
5583 print "</span><span class='s1'>$marked_pic&nbsp;";
5584 print "$published_pic&nbsp;";
5585 print "<img src=\"images/art-zoom.png\" class='tagsPic'
5586 onclick=\"zoomToArticle($id)\"
5587 style=\"cursor : pointer\"
5588 alt='Zoom'
5589 title='".__('Show article summary in new window')."'>&nbsp;";
5590
5591 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
5592
5593 print "<img src=\"images/art-pub-note.png\" class='tagsPic'
5594 style=\"cursor : pointer\" style=\"cursor : pointer\"
5595 onclick=\"publishWithNote($id, '$note_escaped')\"
5596 alt='PubNote' title='".__('Publish article with a note')."'>";
5597
5598 print "</span>";
5599
5600 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
5601
5602 print "<span class='s1'>
5603 <img class='tagsPic' src='".theme_image($link,
5604 'images/tag.png')."' alt='Tags' title='Tags'>
5605 <span id=\"ATSTR-$id\">$tags_str</span>
5606 <a title=\"".__('Edit tags for this article')."\"
5607 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5608
5609 print "</span>";
5610
5611 print "<span class='s2'><a class=\"cdmToggleLink\"
5612 href=\"javascript:toggleUnread($id)\">
5613 ".__('toggle unread')."</a></span>";
5614
5615 print "</div>";
5616 print "</div>";
5617
5618 }
5619
5620 ++$lnum;
5621 }
5622
5623 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5624 print "</table>";
5625 }
5626
5627 } else {
5628 $message = "";
5629
5630 switch ($view_mode) {
5631 case "unread":
5632 $message = __("No unread articles found to display.");
5633 break;
5634 case "updated":
5635 $message = __("No updated articles found to display.");
5636 break;
5637 case "marked":
5638 $message = __("No starred articles found to display.");
5639 break;
5640 default:
5641 if ($feed < -10) {
5642 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
5643 } else {
5644 $message = __("No articles found to display.");
5645 }
5646 }
5647
5648 if (!$offset) print "<div class='whiteBox'>$message</div>";
5649 }
5650
5651 if (!$offset) {
5652 print "</div>";
5653 print "</div>";
5654 }
5655
5656 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5657 }
5658
5659 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5660
5661 function printTagCloud($link) {
5662
5663 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5664 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5665 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5666
5667 $result = db_query($link, $query);
5668
5669 $tags = array();
5670
5671 while ($line = db_fetch_assoc($result)) {
5672 $tags[$line["tag_name"]] = $line["count"];
5673 }
5674
5675 ksort($tags);
5676
5677 $max_size = 32; // max font size in pixels
5678 $min_size = 11; // min font size in pixels
5679
5680 // largest and smallest array values
5681 $max_qty = max(array_values($tags));
5682 $min_qty = min(array_values($tags));
5683
5684 // find the range of values
5685 $spread = $max_qty - $min_qty;
5686 if ($spread == 0) { // we don't want to divide by zero
5687 $spread = 1;
5688 }
5689
5690 // set the font-size increment
5691 $step = ($max_size - $min_size) / ($spread);
5692
5693 // loop through the tag array
5694 foreach ($tags as $key => $value) {
5695 // calculate font-size
5696 // find the $value in excess of $min_qty
5697 // multiply by the font-size increment ($size)
5698 // and add the $min_size set above
5699 $size = round($min_size + (($value - $min_qty) * $step));
5700
5701 $key_escaped = str_replace("'", "\\'", $key);
5702
5703 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5704 $size . "px\" title=\"$value articles tagged with " .
5705 $key . '">' . $key . '</a> ';
5706 }
5707 }
5708
5709 function print_checkpoint($n, $s) {
5710 $ts = getmicrotime();
5711 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5712 return $ts;
5713 }
5714
5715 function sanitize_tag($tag) {
5716 $tag = trim($tag);
5717
5718 $tag = mb_strtolower($tag, 'utf-8');
5719
5720 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5721
5722 // $tag = str_replace('"', "", $tag);
5723 // $tag = str_replace("+", " ", $tag);
5724 $tag = str_replace("technorati tag: ", "", $tag);
5725
5726 return $tag;
5727 }
5728
5729 function generate_publish_key() {
5730 return sha1(uniqid(rand(), true));
5731 }
5732
5733 function article_publish_url($link) {
5734
5735 $url_path = "";
5736
5737
5738 if ($_SERVER['HTTPS'] != "on") {
5739 $url_path = "http://";
5740 } else {
5741 $url_path = "https://";
5742 }
5743
5744 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5745 $url_path .= "/backend.php?op=publish&key=" .
5746 get_pref($link, "_PREFS_PUBLISH_KEY", $_SESSION["uid"]);
5747
5748 return $url_path;
5749 }
5750 function opml_publish_url($link){
5751 $url_path = "";
5752
5753
5754 if ($_SERVER['HTTPS'] != "on") {
5755 $url_path = "http://";
5756 } else {
5757 $url_path = "https://";
5758 }
5759
5760 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5761 $url_path .= "/opml.php?op=publish&key=" .
5762 get_pref($link, "_PREFS_PUBLISH_KEY", $_SESSION["uid"]);
5763
5764 return $url_path;
5765 }
5766
5767 /**
5768 * Purge a feed contents, marked articles excepted.
5769 *
5770 * @param mixed $link The database connection.
5771 * @param integer $id The id of the feed to purge.
5772 * @return void
5773 */
5774 function clear_feed_articles($link, $id) {
5775
5776 if ($id != 0) {
5777 $result = db_query($link, "DELETE FROM ttrss_user_entries
5778 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5779 } else {
5780 $result = db_query($link, "DELETE FROM ttrss_user_entries
5781 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5782 }
5783
5784 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5785 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5786
5787 ccache_update($link, $id, $_SESSION['uid']);
5788 } // function clear_feed_articles
5789
5790 /**
5791 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5792 *
5793 * @return string The Mozilla Firefox feed adding URL.
5794 */
5795 function add_feed_url() {
5796 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5797 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5798 return $url_path;
5799 } // function add_feed_url
5800
5801 /**
5802 * Encrypt a password in SHA1.
5803 *
5804 * @param string $pass The password to encrypt.
5805 * @param string $login A optionnal login.
5806 * @return string The encrypted password.
5807 */
5808 function encrypt_password($pass, $login = '') {
5809 if ($login) {
5810 return "SHA1X:" . sha1("$login:$pass");
5811 } else {
5812 return "SHA1:" . sha1($pass);
5813 }
5814 } // function encrypt_password
5815
5816 /**
5817 * Update a feed batch.
5818 * Used by daemons to update n feeds by run.
5819 * Only update feed needing a update, and not being processed
5820 * by another process.
5821 *
5822 * @param mixed $link Database link
5823 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5824 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5825 * @param boolean $debug Set to false to disable debug output. Default to true.
5826 * @return void
5827 */
5828 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5829 // Process all other feeds using last_updated and interval parameters
5830
5831 // Test if the user has loggued in recently. If not, it does not update its feeds.
5832 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5833 if (DB_TYPE == "pgsql") {
5834 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5835 } else {
5836 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5837 }
5838 } else {
5839 $login_thresh_qpart = "";
5840 }
5841
5842 // Test if the feed need a update (update interval exceded).
5843 if (DB_TYPE == "pgsql") {
5844 $update_limit_qpart = "AND ((
5845 ttrss_feeds.update_interval = 0
5846 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5847 ) OR (
5848 ttrss_feeds.update_interval > 0
5849 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5850 ) OR ttrss_feeds.last_updated IS NULL)";
5851 } else {
5852 $update_limit_qpart = "AND ((
5853 ttrss_feeds.update_interval = 0
5854 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5855 ) OR (
5856 ttrss_feeds.update_interval > 0
5857 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5858 ) OR ttrss_feeds.last_updated IS NULL)";
5859 }
5860
5861 // Test if feed is currently being updated by another process.
5862 if (DB_TYPE == "pgsql") {
5863 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5864 } else {
5865 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5866 }
5867
5868 // Test if there is a limit to number of updated feeds
5869 $query_limit = "";
5870 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5871
5872 $random_qpart = sql_random_function();
5873
5874 // We search for feed needing update.
5875 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5876 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5877 ttrss_feeds.update_interval
5878 FROM
5879 ttrss_feeds, ttrss_users, ttrss_user_prefs
5880 WHERE
5881 ttrss_feeds.owner_uid = ttrss_users.id
5882 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5883 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5884 $login_thresh_qpart $update_limit_qpart
5885 $updstart_thresh_qpart
5886 ORDER BY $random_qpart $query_limit");
5887
5888 $user_prefs_cache = array();
5889
5890 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5891
5892 // Here is a little cache magic in order to minimize risk of double feed updates.
5893 $feeds_to_update = array();
5894 while ($line = db_fetch_assoc($result)) {
5895 $feeds_to_update[$line['id']] = $line;
5896 }
5897
5898 // We update the feed last update started date before anything else.
5899 // There is no lag due to feed contents downloads
5900 // It prevent an other process to update the same feed.
5901 $feed_ids = array_keys($feeds_to_update);
5902 if($feed_ids) {
5903 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5904 WHERE id IN (%s)", implode(',', $feed_ids)));
5905 }
5906
5907 // For each feed, we call the feed update function.
5908 while ($line = array_pop($feeds_to_update)) {
5909
5910 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5911
5912 update_rss_feed($link, $line["id"], true);
5913
5914 sleep(1); // prevent flood (FIXME make this an option?)
5915 }
5916
5917 // Send feed digests by email if needed.
5918 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5919
5920 purge_orphans($link);
5921
5922 } // function update_daemon_common
5923
5924 function sanitize_article_content($text) {
5925 # we don't support CDATA sections in articles, they break our own escaping
5926 $text = preg_replace("/\[\[CDATA/", "", $text);
5927 $text = preg_replace("/\]\]\>/", "", $text);
5928 return $text;
5929 }
5930
5931 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5932 $filters = array();
5933
5934 global $memcache;
5935
5936 $obj_id = md5("FILTER:$feed:$owner_uid:$action_id");
5937
5938 if ($memcache && $obj = $memcache->get($obj_id)) {
5939
5940 return $obj;
5941
5942 } else {
5943
5944 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5945
5946 $result = db_query($link, "SELECT reg_exp,
5947 ttrss_filter_types.name AS name,
5948 ttrss_filter_actions.name AS action,
5949 inverse,
5950 action_param,
5951 filter_param
5952 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5953 enabled = true AND
5954 $ftype_query_part
5955 owner_uid = $owner_uid AND
5956 ttrss_filter_types.id = filter_type AND
5957 ttrss_filter_actions.id = action_id AND
5958 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5959
5960 while ($line = db_fetch_assoc($result)) {
5961 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5962 $filter["reg_exp"] = $line["reg_exp"];
5963 $filter["action"] = $line["action"];
5964 $filter["action_param"] = $line["action_param"];
5965 $filter["filter_param"] = $line["filter_param"];
5966 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5967
5968 array_push($filters[$line["name"]], $filter);
5969 }
5970
5971 if ($memcache) $memcache->add($obj_id, $filters, 0, 3600*8);
5972
5973 return $filters;
5974 }
5975 }
5976
5977 function get_score_pic($score) {
5978 if ($score > 100) {
5979 return "score_high.png";
5980 } else if ($score > 0) {
5981 return "score_half_high.png";
5982 } else if ($score < -100) {
5983 return "score_low.png";
5984 } else if ($score < 0) {
5985 return "score_half_low.png";
5986 } else {
5987 return "score_neutral.png";
5988 }
5989 }
5990
5991 function rounded_table_start($classname, $header = "&nbsp;") {
5992 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5993 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
5994 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5995 }
5996
5997 function rounded_table_end($footer = "&nbsp;") {
5998 print "</td><td class='right'>&nbsp;</td></tr>";
5999 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
6000 print "</table>";
6001 }
6002
6003 function feed_has_icon($id) {
6004 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
6005 }
6006
6007 function init_connection($link) {
6008 if (DB_TYPE == "pgsql") {
6009 pg_query($link, "set client_encoding = 'UTF-8'");
6010 pg_set_client_encoding("UNICODE");
6011 pg_query($link, "set datestyle = 'ISO, european'");
6012 } else {
6013 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
6014 db_query($link, "SET NAMES " . MYSQL_CHARSET);
6015 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
6016 }
6017 }
6018 }
6019
6020 function update_feedbrowser_cache($link) {
6021
6022 $result = db_query($link, "SELECT feed_url,title, COUNT(id) AS subscribers
6023 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
6024 WHERE tf.feed_url = ttrss_feeds.feed_url
6025 AND (private IS true OR feed_url LIKE '%:%@%/%'))
6026 GROUP BY feed_url, title ORDER BY subscribers DESC LIMIT 1000");
6027
6028 db_query($link, "BEGIN");
6029
6030 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
6031
6032 $count = 0;
6033
6034 while ($line = db_fetch_assoc($result)) {
6035 $subscribers = db_escape_string($line["subscribers"]);
6036 $feed_url = db_escape_string($line["feed_url"]);
6037 $title = db_escape_string($line["title"]);
6038
6039 $tmp_result = db_query($link, "SELECT subscribers FROM
6040 ttrss_feedbrowser_cache WHERE feed_url = '$feed_url'");
6041
6042 if (db_num_rows($tmp_result) == 0) {
6043
6044 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
6045 (feed_url, title, subscribers) VALUES ('$feed_url',
6046 '$title', '$subscribers')");
6047
6048 ++$count;
6049
6050 }
6051
6052 }
6053
6054 db_query($link, "COMMIT");
6055
6056 return $count;
6057
6058 }
6059
6060 function ccache_zero($link, $feed_id, $owner_uid) {
6061 db_query($link, "UPDATE ttrss_counters_cache SET
6062 value = 0, updated = NOW() WHERE
6063 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6064 }
6065
6066 function ccache_zero_all($link, $owner_uid) {
6067 db_query($link, "UPDATE ttrss_counters_cache SET
6068 value = 0 WHERE owner_uid = '$owner_uid'");
6069
6070 db_query($link, "UPDATE ttrss_cat_counters_cache SET
6071 value = 0 WHERE owner_uid = '$owner_uid'");
6072 }
6073
6074 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
6075
6076 if (!$is_cat) {
6077 $table = "ttrss_counters_cache";
6078 } else {
6079 $table = "ttrss_cat_counters_cache";
6080 }
6081
6082 db_query($link, "DELETE FROM $table WHERE
6083 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6084
6085 }
6086
6087 function ccache_update_all($link, $owner_uid) {
6088
6089 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
6090
6091 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
6092 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
6093
6094 while ($line = db_fetch_assoc($result)) {
6095 ccache_update($link, $line["feed_id"], $owner_uid, true);
6096 }
6097
6098 /* We have to manually include category 0 */
6099
6100 ccache_update($link, 0, $owner_uid, true);
6101
6102 } else {
6103 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
6104 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
6105
6106 while ($line = db_fetch_assoc($result)) {
6107 print ccache_update($link, $line["feed_id"], $owner_uid);
6108
6109 }
6110
6111 }
6112 }
6113
6114 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
6115 $no_update = false) {
6116
6117 if (!is_numeric($feed_id)) return;
6118
6119 if (!$is_cat) {
6120 $table = "ttrss_counters_cache";
6121 if ($feed_id > 0) {
6122 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6123 WHERE id = '$feed_id'");
6124 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6125 }
6126 } else {
6127 $table = "ttrss_cat_counters_cache";
6128 }
6129
6130 if (DB_TYPE == "pgsql") {
6131 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
6132 } else if (DB_TYPE == "mysql") {
6133 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
6134 }
6135
6136 $result = db_query($link, "SELECT value FROM $table
6137 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
6138 LIMIT 1");
6139
6140 if (db_num_rows($result) == 1) {
6141 return db_fetch_result($result, 0, "value");
6142 } else {
6143 if ($no_update) {
6144 return -1;
6145 } else {
6146 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
6147 }
6148 }
6149
6150 }
6151
6152 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
6153 $update_pcat = true) {
6154
6155 if (!is_numeric($feed_id)) return;
6156
6157 if (!$is_cat && $feed_id > 0) {
6158 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6159 WHERE id = '$feed_id'");
6160 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6161 }
6162
6163 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
6164
6165 /* When updating a label, all we need to do is recalculate feed counters
6166 * because labels are not cached */
6167
6168 if ($feed_id < 0) {
6169 ccache_update_all($link, $owner_uid);
6170 return;
6171 }
6172
6173 if (!$is_cat) {
6174 $table = "ttrss_counters_cache";
6175 } else {
6176 $table = "ttrss_cat_counters_cache";
6177 }
6178
6179 if ($is_cat && $feed_id >= 0) {
6180 if ($feed_id != 0) {
6181 $cat_qpart = "cat_id = '$feed_id'";
6182 } else {
6183 $cat_qpart = "cat_id IS NULL";
6184 }
6185
6186 /* Recalculate counters for child feeds */
6187
6188 $result = db_query($link, "SELECT id FROM ttrss_feeds
6189 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
6190
6191 while ($line = db_fetch_assoc($result)) {
6192 ccache_update($link, $line["id"], $owner_uid, false, false);
6193 }
6194
6195 $result = db_query($link, "SELECT SUM(value) AS sv
6196 FROM ttrss_counters_cache, ttrss_feeds
6197 WHERE id = feed_id AND $cat_qpart AND
6198 ttrss_feeds.owner_uid = '$owner_uid'");
6199
6200 $unread = (int) db_fetch_result($result, 0, "sv");
6201
6202 } else {
6203 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
6204 }
6205
6206 db_query($link, "BEGIN");
6207
6208 $result = db_query($link, "SELECT feed_id FROM $table
6209 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
6210
6211 if (db_num_rows($result) == 1) {
6212 db_query($link, "UPDATE $table SET
6213 value = '$unread', updated = NOW() WHERE
6214 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6215
6216 } else {
6217 db_query($link, "INSERT INTO $table
6218 (feed_id, value, owner_uid, updated)
6219 VALUES
6220 ($feed_id, $unread, $owner_uid, NOW())");
6221 }
6222
6223 db_query($link, "COMMIT");
6224
6225 if ($feed_id > 0 && $prev_unread != $unread) {
6226
6227 if (!$is_cat) {
6228
6229 /* Update parent category */
6230
6231 if ($update_pcat) {
6232
6233 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
6234 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
6235
6236 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
6237
6238 ccache_update($link, $cat_id, $owner_uid, true);
6239
6240 }
6241 }
6242 } else if ($feed_id < 0) {
6243 ccache_update_all($link, $owner_uid);
6244 }
6245
6246 return $unread;
6247 }
6248
6249 function label_find_id($link, $label, $owner_uid) {
6250 $result = db_query($link,
6251 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
6252 AND owner_uid = '$owner_uid' LIMIT 1");
6253
6254 if (db_num_rows($result) == 1) {
6255 return db_fetch_result($result, 0, "id");
6256 } else {
6257 return 0;
6258 }
6259 }
6260
6261 function get_article_labels($link, $id) {
6262 global $memcache;
6263
6264 $result = db_query($link,
6265 "SELECT DISTINCT label_id,caption,fg_color,bg_color
6266 FROM ttrss_labels2, ttrss_user_labels2
6267 WHERE id = label_id
6268 AND article_id = '$id'
6269 AND owner_uid = ".$_SESSION["uid"] . "
6270 ORDER BY caption");
6271
6272 $obj_id = md5("LABELS:$id:" . $_SESSION["uid"]);
6273
6274 $rv = array();
6275
6276 if ($memcache && $obj = $memcache->get($obj_id)) {
6277 return $obj;
6278 } else {
6279 while ($line = db_fetch_assoc($result)) {
6280 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
6281 $line["bg_color"]);
6282 array_push($rv, $rk);
6283 }
6284 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
6285 }
6286
6287 return $rv;
6288 }
6289
6290
6291 function label_find_caption($link, $label, $owner_uid) {
6292 $result = db_query($link,
6293 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6294 AND owner_uid = '$owner_uid' LIMIT 1");
6295
6296 if (db_num_rows($result) == 1) {
6297 return db_fetch_result($result, 0, "caption");
6298 } else {
6299 return "";
6300 }
6301 }
6302
6303 function label_remove_article($link, $id, $label, $owner_uid) {
6304
6305 $label_id = label_find_id($link, $label, $owner_uid);
6306
6307 if (!$label_id) return;
6308
6309 $result = db_query($link,
6310 "DELETE FROM ttrss_user_labels2
6311 WHERE
6312 label_id = '$label_id' AND
6313 article_id = '$id'");
6314 }
6315
6316 function label_add_article($link, $id, $label, $owner_uid) {
6317
6318 global $memcache;
6319
6320 if ($memcache) {
6321 $obj_id = md5("LABELS:$id:$owner_uid");
6322 $memcache->delete($obj_id);
6323 }
6324
6325 $label_id = label_find_id($link, $label, $owner_uid);
6326
6327 if (!$label_id) return;
6328
6329 $result = db_query($link,
6330 "SELECT
6331 article_id FROM ttrss_labels2, ttrss_user_labels2
6332 WHERE
6333 label_id = id AND
6334 label_id = '$label_id' AND
6335 article_id = '$id' AND owner_uid = '$owner_uid'
6336 LIMIT 1");
6337
6338 if (db_num_rows($result) == 0) {
6339 db_query($link, "INSERT INTO ttrss_user_labels2
6340 (label_id, article_id) VALUES ('$label_id', '$id')");
6341 }
6342 }
6343
6344 function label_remove($link, $id, $owner_uid) {
6345 global $memcache;
6346
6347 if ($memcache) {
6348 $obj_id = md5("LABELS:$id:$owner_uid");
6349 $memcache->delete($obj_id);
6350 }
6351
6352 db_query($link, "BEGIN");
6353
6354 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6355 WHERE id = '$id'");
6356
6357 $caption = db_fetch_result($result, 0, "caption");
6358
6359 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6360 AND owner_uid = " . $_SESSION["uid"]);
6361
6362 if (db_affected_rows($link, $result) != 0 && $caption) {
6363
6364 /* Disable filters that reference label being removed */
6365
6366 db_query($link, "UPDATE ttrss_filters SET
6367 enabled = false WHERE action_param = '$caption'
6368 AND action_id = 7
6369 AND owner_uid = " . $_SESSION["uid"]);
6370 }
6371
6372 db_query($link, "COMMIT");
6373 }
6374
6375 function label_create($link, $caption) {
6376
6377 db_query($link, "BEGIN");
6378
6379 $result = false;
6380
6381 $result = db_query($link, "SELECT id FROM ttrss_labels2
6382 WHERE caption = '$caption' AND owner_uid = ". $_SESSION["uid"]);
6383
6384 if (db_num_rows($result) == 0) {
6385 $result = db_query($link,
6386 "INSERT INTO ttrss_labels2 (caption,owner_uid)
6387 VALUES ('$caption', '".$_SESSION["uid"]."')");
6388
6389 $result = db_affected_rows($link, $result) != 0;
6390 }
6391
6392 db_query($link, "COMMIT");
6393
6394 return $result;
6395 }
6396
6397 function print_labels_headlines_dropdown($link, $feed_id) {
6398 print "<li onclick=\"javascript:addLabel()\">
6399 &nbsp;&nbsp;".__("Create label...")."</li>";
6400
6401 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
6402 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6403
6404 while ($line = db_fetch_assoc($result)) {
6405
6406 $label_id = $line["id"];
6407 $label_caption = $line["caption"];
6408
6409 if ($feed_id < -10 && $feed_id == -11-$label_id) {
6410 print "<li id=\"LHDL-$id\"
6411 onclick=\"javascript:selectionRemoveLabel($label_id)\">
6412 &nbsp;&nbsp;$label_caption ".__('(remove)')."</li>";
6413 } else {
6414 print "<li id=\"LHDL-$id\"
6415 onclick=\"javascript:selectionAssignLabel($label_id)\">
6416 &nbsp;&nbsp;$label_caption</li>";
6417 }
6418 }
6419 }
6420
6421 function format_tags_string($tags, $id) {
6422
6423 $tags_str = "";
6424 $tags_nolinks_str = "";
6425
6426 $num_tags = 0;
6427
6428 /* if (get_user_theme($link) == "3pane") {
6429 $tag_limit = 3;
6430 } else {
6431 $tag_limit = 6;
6432 } */
6433
6434 $tag_limit = 6;
6435
6436 $formatted_tags = array();
6437
6438 foreach ($tags as $tag) {
6439 $num_tags++;
6440 $tag_escaped = str_replace("'", "\\'", $tag);
6441
6442 if (mb_strlen($tag) > 30) {
6443 $tag = truncate_string($tag, 30);
6444 }
6445
6446 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
6447
6448 array_push($formatted_tags, $tag_str);
6449
6450 $tmp_tags_str = implode(", ", $formatted_tags);
6451
6452 if ($num_tags == $tag_limit || mb_strlen($tmp_tags_str) > 150) {
6453 break;
6454 }
6455 }
6456
6457 $tags_str = implode(", ", $formatted_tags);
6458
6459 if ($num_tags < count($tags)) {
6460 $tags_str .= ", &hellip;";
6461 }
6462
6463 if ($num_tags == 0) {
6464 $tags_str = __("no tags");
6465 }
6466
6467 return $tags_str;
6468
6469 }
6470
6471 function format_article_labels($labels, $id) {
6472
6473 $labels_str = "";
6474
6475 foreach ($labels as $l) {
6476 $labels_str .= sprintf("<span class='hlLabelRef'
6477 style='color : %s; background-color : %s'>%s</span>",
6478 $l[2], $l[3], $l[1]);
6479 }
6480
6481 return $labels_str;
6482
6483 }
6484
6485 function format_article_note($id, $note) {
6486
6487 $note_escaped = htmlspecialchars($note, ENT_QUOTES);
6488
6489 $str = "<div class='articleNote'>";
6490 $str .= $note;
6491 $str .= "<div class='articleNoteOps'>";
6492 $str .= "<a href=\"javascript:publishWithNote($id, '$note_escaped')\">".
6493 __('edit note')."</a>";
6494 $str .= "</div>";
6495 $str .= "</div>";
6496
6497 return $str;
6498 }
6499
6500 function toggle_collapse_cat($link, $cat_id) {
6501 if ($cat_id > 0) {
6502 db_query($link, "UPDATE ttrss_feed_categories SET
6503 collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " .
6504 $_SESSION["uid"]);
6505 } else {
6506 $pref_name = '';
6507
6508 switch ($cat_id) {
6509 case -1:
6510 $pref_name = '_COLLAPSED_SPECIAL';
6511 break;
6512 case -2:
6513 $pref_name = '_COLLAPSED_LABELS';
6514 break;
6515 case 0:
6516 $pref_name = '_COLLAPSED_UNCAT';
6517 break;
6518 }
6519
6520 if ($pref_name) {
6521 if (get_pref($link, $pref_name)) {
6522 set_pref($link, $pref_name, 'false');
6523 } else {
6524 set_pref($link, $pref_name, 'true');
6525 }
6526 }
6527 }
6528 }
6529
6530 function remove_feed($link, $id, $owner_uid) {
6531
6532 if ($id > 0) {
6533
6534 /* save starred articles in Archived feed */
6535
6536 db_query($link, "BEGIN");
6537
6538 /* prepare feed if necessary */
6539
6540 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6541 WHERE id = '$id'");
6542
6543 if (db_num_rows($result) == 0) {
6544 db_query($link, "INSERT INTO ttrss_archived_feeds
6545 (id, owner_uid, title, feed_url, site_url)
6546 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6547 WHERE id = '$id'");
6548 }
6549
6550 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
6551 orig_feed_id = '$id' WHERE feed_id = '$id' AND
6552 marked = true AND owner_uid = $owner_uid");
6553
6554 /* remove the feed */
6555
6556 db_query($link, "DELETE FROM ttrss_feeds
6557 WHERE id = '$id' AND owner_uid = $owner_uid");
6558
6559 db_query($link, "COMMIT");
6560
6561 /* if (file_exists(ICONS_DIR . "/$id.ico")) {
6562 unlink(ICONS_DIR . "/$id.ico");
6563 } */
6564
6565 ccache_remove($link, $id, $owner_uid);
6566
6567 } else {
6568 label_remove($link, -11-$id, $owner_uid);
6569 ccache_remove($link, -11-$id, $owner_uid);
6570 }
6571 }
6572
6573 function remove_feed_category($link, $id, $owner_uid) {
6574
6575 db_query($link, "DELETE FROM ttrss_feed_categories
6576 WHERE id = '$id' AND owner_uid = $owner_uid");
6577
6578 ccache_remove($link, $id, $owner_uid, true);
6579 }
6580
6581 function archive_article($link, $id, $owner_uid) {
6582 db_query($link, "BEGIN");
6583
6584 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6585 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
6586
6587 if (db_num_rows($result) != 0) {
6588
6589 /* prepare the archived table */
6590
6591 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
6592
6593 if ($feed_id) {
6594 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6595 WHERE id = '$feed_id'");
6596
6597 if (db_num_rows($result) == 0) {
6598 db_query($link, "INSERT INTO ttrss_archived_feeds
6599 (id, owner_uid, title, feed_url, site_url)
6600 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6601 WHERE id = '$feed_id'");
6602 }
6603
6604 db_query($link, "UPDATE ttrss_user_entries
6605 SET orig_feed_id = feed_id, feed_id = NULL
6606 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6607 }
6608 }
6609
6610 db_query($link, "COMMIT");
6611 }
6612
6613 function getArticleFeed($link, $id) {
6614 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6615 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6616
6617 if (db_num_rows($result) != 0) {
6618 return db_fetch_result($result, 0, "feed_id");
6619 } else {
6620 return 0;
6621 }
6622 }
6623
6624 function make_url_from_parts($parts) {
6625 $url = $parts['scheme'] . '://' . $parts['host'];
6626
6627 if ($parts['path']) $url .= $parts['path'];
6628 if ($parts['query']) $url .= '?' . $parts['query'];
6629
6630 return $url;
6631 }
6632
6633 function validate_feed_url($url) {
6634 $parts = parse_url($url);
6635
6636 return ($parts['scheme'] == 'http' || $parts['scheme'] == 'feed' || $parts['scheme'] == 'https');
6637
6638 }
6639
6640 function get_article_enclosures($link, $id) {
6641
6642 global $memcache;
6643
6644 $query = "SELECT * FROM ttrss_enclosures
6645 WHERE post_id = '$id' AND content_url != ''";
6646
6647 $obj_id = md5("ENCLOSURES:$id");
6648
6649 $rv = array();
6650
6651 if ($memcache && $obj = $memcache->get($obj_id)) {
6652 $rv = $obj;
6653 } else {
6654 $result = db_query($link, $query);
6655
6656 if (db_num_rows($result) > 0) {
6657 while ($line = db_fetch_assoc($result)) {
6658 array_push($rv, $line);
6659 }
6660 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
6661 }
6662 }
6663
6664 return $rv;
6665 }
6666
6667 function api_get_feeds($link, $cat_id, $unread_only, $limit, $offset) {
6668
6669 $feeds = array();
6670
6671 /* Labels */
6672
6673 if (!$cat_id || $cat_id == -2) {
6674 $counters = getLabelCounters($link, true);
6675
6676 foreach (array_keys($counters) as $id) {
6677
6678 $unread = $counters[$id]["counter"];
6679
6680 if ($unread || !$unread_only) {
6681
6682 $row = array(
6683 "id" => $id,
6684 "title" => $counters[$id]["description"],
6685 "unread" => $counters[$id]["counter"],
6686 "cat_id" => -2,
6687 );
6688
6689 array_push($feeds, $row);
6690 }
6691 }
6692 }
6693
6694 /* Virtual feeds */
6695
6696 if (!$cat_id || $cat_id == -1) {
6697 foreach (array(-1, -2, -3, -4, 0) as $i) {
6698 $unread = getFeedUnread($link, $i);
6699
6700 if ($unread || !$unread_only) {
6701 $title = getFeedTitle($link, $i);
6702
6703 $row = array(
6704 "id" => $i,
6705 "title" => $title,
6706 "unread" => $unread,
6707 "cat_id" => -1,
6708 );
6709 array_push($feeds, $row);
6710 }
6711
6712 }
6713 }
6714
6715 /* Real feeds */
6716
6717 if ($limit) {
6718 $limit_qpart = "LIMIT $limit OFFSET $offset";
6719 } else {
6720 $limit_qpart = "";
6721 }
6722
6723 if (!$cat_id) {
6724 $result = db_query($link, "SELECT
6725 id, feed_url, cat_id, title, ".
6726 SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
6727 FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] .
6728 " ORDER BY cat_id, title " . $limit_qpart);
6729 } else {
6730 $result = db_query($link, "SELECT
6731 id, feed_url, cat_id, title, ".
6732 SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
6733 FROM ttrss_feeds WHERE
6734 cat_id = '$cat_id' AND owner_uid = " . $_SESSION["uid"] .
6735 " ORDER BY cat_id, title " . $limit_qpart);
6736 }
6737
6738 while ($line = db_fetch_assoc($result)) {
6739
6740 $unread = getFeedUnread($link, $line["id"]);
6741
6742 $has_icon = feed_has_icon($line['id']);
6743
6744 if ($unread || !$unread_only) {
6745
6746 $row = array(
6747 "feed_url" => $line["feed_url"],
6748 "title" => $line["title"],
6749 "id" => (int)$line["id"],
6750 "unread" => (int)$unread,
6751 "has_icon" => $has_icon,
6752 "cat_id" => (int)$line["cat_id"],
6753 "last_updated" => strtotime($line["last_updated"])
6754 );
6755
6756 array_push($feeds, $row);
6757 }
6758 }
6759
6760 return $feeds;
6761 }
6762
6763 function api_get_headlines($link, $feed_id, $limit, $offset,
6764 $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order) {
6765
6766 /* do not rely on params below */
6767
6768 $search = db_escape_string($_REQUEST["search"]);
6769 $search_mode = db_escape_string($_REQUEST["search_mode"]);
6770 $match_on = db_escape_string($_REQUEST["match_on"]);
6771
6772 $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit,
6773 $view_mode, $is_cat, $search, $search_mode, $match_on,
6774 $order, $offset);
6775
6776 $result = $qfh_ret[0];
6777 $feed_title = $qfh_ret[1];
6778
6779 $headlines = array();
6780
6781 while ($line = db_fetch_assoc($result)) {
6782 $is_updated = ($line["last_read"] == "" &&
6783 ($line["unread"] != "t" && $line["unread"] != "1"));
6784
6785 $headline_row = array(
6786 "id" => (int)$line["id"],
6787 "unread" => sql_bool_to_bool($line["unread"]),
6788 "marked" => sql_bool_to_bool($line["marked"]),
6789 "published" => sql_bool_to_bool($line["published"]),
6790 "updated" => strtotime($line["updated"]),
6791 "is_updated" => $is_updated,
6792 "title" => $line["title"],
6793 "link" => $line["link"],
6794 "feed_id" => $line["feed_id"],
6795 "tags" => get_article_tags($link, $line["id"]),
6796 );
6797
6798 if ($show_excerpt) {
6799 $excerpt = truncate_string(strip_tags($line["content_preview"]), 100);
6800 $headline_row["excerpt"] = $excerpt;
6801 }
6802
6803 if ($show_content) {
6804 $headline_row["content"] = $line["content_preview"];
6805 }
6806
6807 array_push($headlines, $headline_row);
6808 }
6809
6810 return $headlines;
6811 }
6812
6813 ?>