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