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