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config: replace confusing option ENABLE_SIMPLEPIE with DEFAULT_UPDATE_METHOD; bump...
[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 initialize_user_prefs($link, $_SESSION["uid"]);
1855
1856 return true;
1857 }
1858
1859 return false;
1860
1861 } else {
1862
1863 $_SESSION["uid"] = 1;
1864 $_SESSION["name"] = "admin";
1865
1866 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1867
1868 initialize_user_prefs($link, $_SESSION["uid"]);
1869
1870 return true;
1871 }
1872 }
1873
1874 function make_password($length = 8) {
1875
1876 $password = "";
1877 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1878
1879 $i = 0;
1880
1881 while ($i < $length) {
1882 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1883
1884 if (!strstr($password, $char)) {
1885 $password .= $char;
1886 $i++;
1887 }
1888 }
1889 return $password;
1890 }
1891
1892 // this is called after user is created to initialize default feeds, labels
1893 // or whatever else
1894
1895 // user preferences are checked on every login, not here
1896
1897 function initialize_user($link, $uid) {
1898
1899 /* db_query($link, "INSERT INTO ttrss_labels2 (owner_uid, caption)
1900 VALUES ('$uid', 'All Articles')");
1901
1902 db_query($link, "INSERT INTO ttrss_filters
1903 (owner_uid, feed_id, filter_type, reg_exp, enabled,
1904 action_id, action_param, filter_param)
1905 VALUES ('$uid', NULL, 1, '.', true, 7, 'All Articles', 'before')"); */
1906
1907 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1908 values ('$uid', 'Tiny Tiny RSS: New Releases',
1909 'http://tt-rss.org/releases.rss')");
1910
1911 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1912 values ('$uid', 'Tiny Tiny RSS: Forum',
1913 'http://tt-rss.org/forum/rss.php')");
1914 }
1915
1916 function logout_user() {
1917 session_destroy();
1918 if (isset($_COOKIE[session_name()])) {
1919 setcookie(session_name(), '', time()-42000, '/');
1920 }
1921 }
1922
1923 function get_script_urlpath() {
1924 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1925 }
1926
1927 function validate_session($link) {
1928 if (SINGLE_USER_MODE) {
1929 return true;
1930 }
1931
1932 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1933 if ($_SESSION["ip_address"]) {
1934 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1935 $_SESSION["login_error_msg"] = __("Session failed to validate (incorrect IP)");
1936 return false;
1937 }
1938 }
1939 }
1940
1941 if ($_SESSION["ref_schema_version"] != get_schema_version($link, true)) {
1942 return false;
1943 }
1944
1945 if ($_SESSION["uid"]) {
1946
1947 $result = db_query($link,
1948 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1949
1950 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1951
1952 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1953 return false;
1954 }
1955 }
1956
1957 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1958
1959 //print_r($_SESSION);
1960
1961 if (time() > $_SESSION["cookie_lifetime"]) {
1962 return false;
1963 }
1964 } */
1965
1966 return true;
1967 }
1968
1969 function login_sequence($link, $mobile = false) {
1970 if (!SINGLE_USER_MODE) {
1971
1972 $login_action = $_POST["login_action"];
1973
1974 # try to authenticate user if called from login form
1975 if ($login_action == "do_login") {
1976 $login = $_POST["login"];
1977 $password = $_POST["password"];
1978 $remember_me = $_POST["remember_me"];
1979
1980 if (authenticate_user($link, $login, $password)) {
1981 $_POST["password"] = "";
1982
1983 $_SESSION["language"] = $_POST["language"];
1984 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
1985 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
1986
1987 if ($_POST["profile"]) {
1988
1989 $profile = db_escape_string($_POST["profile"]);
1990
1991 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
1992 WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
1993
1994 if (db_num_rows($result) != 0) {
1995 $_SESSION["profile"] = $profile;
1996 $_SESSION["prefs_cache"] = array();
1997 }
1998 }
1999
2000 header("Location: " . $_SERVER["REQUEST_URI"]);
2001 exit;
2002
2003 return;
2004 } else {
2005 $_SESSION["login_error_msg"] = __("Incorrect username or password");
2006 }
2007 }
2008
2009 if (!$_SESSION["uid"] || !validate_session($link)) {
2010 render_login_form($link, $mobile);
2011 //header("Location: login.php");
2012 exit;
2013 } else {
2014 /* bump login timestamp */
2015 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
2016 $_SESSION["uid"]);
2017
2018 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
2019 setcookie("ttrss_lang", $_SESSION["language"],
2020 time() + SESSION_COOKIE_LIFETIME);
2021 }
2022
2023 /* bump counters stamp since we're getting reloaded anyway */
2024
2025 $_SESSION["get_all_counters_stamp"] = time();
2026 }
2027
2028 } else {
2029 return authenticate_user($link, "admin", null);
2030 }
2031 }
2032
2033 function truncate_string($str, $max_len) {
2034 if (mb_strlen($str, "utf-8") > $max_len - 3) {
2035 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
2036 } else {
2037 return $str;
2038 }
2039 }
2040
2041 function theme_image($link, $filename) {
2042 if ($link) {
2043 $theme_path = get_user_theme_path($link);
2044
2045 if ($theme_path && is_file($theme_path.$filename)) {
2046 return $theme_path.$filename;
2047 } else {
2048 return $filename;
2049 }
2050 } else {
2051 return $filename;
2052 }
2053 }
2054
2055 function get_user_theme($link) {
2056
2057 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
2058 $theme_name = get_pref($link, "_THEME_ID");
2059 if (is_dir("themes/$theme_name")) {
2060 return $theme_name;
2061 } else {
2062 return '';
2063 }
2064 } else {
2065 return '';
2066 }
2067
2068 }
2069
2070 function get_user_theme_path($link) {
2071
2072 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
2073 $theme_name = get_pref($link, "_THEME_ID");
2074
2075 if ($theme_name && is_dir("themes/$theme_name")) {
2076 $theme_path = "themes/$theme_name/";
2077 } else {
2078 $theme_name = '';
2079 }
2080 } else {
2081 $theme_path = '';
2082 }
2083
2084 return $theme_path;
2085 }
2086
2087 function get_user_theme_options($link) {
2088 $t = get_user_theme_path($link);
2089
2090 if ($t) {
2091 if (is_file("$t/theme.ini")) {
2092 $ini = parse_ini_file("$t/theme.ini", true);
2093 if ($ini['theme']['version']) {
2094 return $ini['theme']['options'];
2095 }
2096 }
2097 }
2098 return false;
2099 }
2100
2101
2102 function get_all_themes() {
2103 $themes = glob("themes/*");
2104
2105 asort($themes);
2106
2107 $rv = array();
2108
2109 foreach ($themes as $t) {
2110 if (is_file("$t/theme.ini")) {
2111 $ini = parse_ini_file("$t/theme.ini", true);
2112 if ($ini['theme']['version'] && !$ini['theme']['disabled']) {
2113 $entry = array();
2114 $entry["path"] = $t;
2115 $entry["base"] = basename($t);
2116 $entry["name"] = $ini['theme']['name'];
2117 $entry["version"] = $ini['theme']['version'];
2118 $entry["author"] = $ini['theme']['author'];
2119 $entry["options"] = $ini['theme']['options'];
2120 array_push($rv, $entry);
2121 }
2122 }
2123 }
2124
2125 return $rv;
2126 }
2127
2128 function smart_date_time($timestamp) {
2129 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2130 return date("G:i", $timestamp);
2131 } else if (date("Y", $timestamp) == date("Y")) {
2132 return date("M d, G:i", $timestamp);
2133 } else {
2134 return date("Y/m/d, G:i", $timestamp);
2135 }
2136 }
2137
2138 function smart_date($timestamp) {
2139 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2140 return "Today";
2141 } else if (date("Y", $timestamp) == date("Y")) {
2142 return date("D m", $timestamp);
2143 } else {
2144 return date("Y/m/d", $timestamp);
2145 }
2146 }
2147
2148 function sql_bool_to_string($s) {
2149 if ($s == "t" || $s == "1") {
2150 return "true";
2151 } else {
2152 return "false";
2153 }
2154 }
2155
2156 function sql_bool_to_bool($s) {
2157 if ($s == "t" || $s == "1") {
2158 return true;
2159 } else {
2160 return false;
2161 }
2162 }
2163
2164 function bool_to_sql_bool($s) {
2165 if ($s) {
2166 return "true";
2167 } else {
2168 return "false";
2169 }
2170 }
2171
2172 function toggleEvenOdd($a) {
2173 if ($a == "even")
2174 return "odd";
2175 else
2176 return "even";
2177 }
2178
2179 function get_schema_version($link, $nocache = false) {
2180 if (!$_SESSION["schema_version"] || $nocache) {
2181 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2182 $version = db_fetch_result($result, 0, "schema_version");
2183 $_SESSION["schema_version"] = $version;
2184 return $version;
2185 } else {
2186 return $_SESSION["schema_version"];
2187 }
2188 }
2189
2190 function sanity_check($link) {
2191
2192 error_reporting(0);
2193
2194 $error_code = 0;
2195 $schema_version = get_schema_version($link);
2196
2197 if ($schema_version != SCHEMA_VERSION) {
2198 $error_code = 5;
2199 }
2200
2201 if (DB_TYPE == "mysql") {
2202 $result = db_query($link, "SELECT true", false);
2203 if (db_num_rows($result) != 1) {
2204 $error_code = 10;
2205 }
2206 }
2207
2208 if (db_escape_string("testTEST") != "testTEST") {
2209 $error_code = 12;
2210 }
2211
2212 error_reporting (DEFAULT_ERROR_LEVEL);
2213
2214 if ($error_code != 0) {
2215 print_error_xml($error_code);
2216 return false;
2217 } else {
2218 return true;
2219 }
2220 }
2221
2222 function file_is_locked($filename) {
2223 if (function_exists('flock')) {
2224 error_reporting(0);
2225 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2226 error_reporting(DEFAULT_ERROR_LEVEL);
2227 if ($fp) {
2228 if (flock($fp, LOCK_EX | LOCK_NB)) {
2229 flock($fp, LOCK_UN);
2230 fclose($fp);
2231 return false;
2232 }
2233 fclose($fp);
2234 return true;
2235 } else {
2236 return false;
2237 }
2238 }
2239 return true; // consider the file always locked and skip the test
2240 }
2241
2242 function make_lockfile($filename) {
2243 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2244
2245 if (flock($fp, LOCK_EX | LOCK_NB)) {
2246 if (function_exists('posix_getpid')) {
2247 fwrite($fp, posix_getpid() . "\n");
2248 }
2249 return $fp;
2250 } else {
2251 return false;
2252 }
2253 }
2254
2255 function make_stampfile($filename) {
2256 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2257
2258 if (flock($fp, LOCK_EX | LOCK_NB)) {
2259 fwrite($fp, time() . "\n");
2260 flock($fp, LOCK_UN);
2261 fclose($fp);
2262 return true;
2263 } else {
2264 return false;
2265 }
2266 }
2267
2268 function read_stampfile($filename) {
2269
2270 error_reporting(0);
2271 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2272 error_reporting (DEFAULT_ERROR_LEVEL);
2273
2274 if ($fp) {
2275 if (flock($fp, LOCK_EX)) {
2276 $stamp = fgets($fp);
2277 flock($fp, LOCK_UN);
2278 fclose($fp);
2279 return $stamp;
2280 } else {
2281 return false;
2282 }
2283 } else {
2284 return false;
2285 }
2286 }
2287
2288 function sql_random_function() {
2289 if (DB_TYPE == "mysql") {
2290 return "RAND()";
2291 } else {
2292 return "RANDOM()";
2293 }
2294 }
2295
2296 function catchup_feed($link, $feed, $cat_view, $owner_uid) {
2297
2298 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2299
2300 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2301
2302 if ($cat_view) {
2303
2304 if ($feed >= 0) {
2305
2306 if ($feed > 0) {
2307 $cat_qpart = "cat_id = '$feed'";
2308 } else {
2309 $cat_qpart = "cat_id IS NULL";
2310 }
2311
2312 $tmp_result = db_query($link, "SELECT id
2313 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
2314
2315 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2316
2317 $tmp_feed = $tmp_line["id"];
2318
2319 db_query($link, "UPDATE ttrss_user_entries
2320 SET unread = false,last_read = NOW()
2321 WHERE feed_id = '$tmp_feed' AND owner_uid = $owner_uid");
2322 }
2323 } else if ($feed == -2) {
2324
2325
2326 db_query($link, "UPDATE ttrss_user_entries
2327 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
2328 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
2329 AND unread = true AND owner_uid = $owner_uid");
2330 }
2331
2332 } else if ($feed > 0) {
2333
2334 $tmp_result = db_query($link, "SELECT id
2335 FROM ttrss_feeds WHERE parent_feed = '$feed'
2336 ORDER BY cat_id,title");
2337
2338 $parent_ids = array();
2339
2340 if (db_num_rows($tmp_result) > 0) {
2341 while ($p = db_fetch_assoc($tmp_result)) {
2342 array_push($parent_ids, "feed_id = " . $p["id"]);
2343 }
2344
2345 $children_qpart = implode(" OR ", $parent_ids);
2346
2347 db_query($link, "UPDATE ttrss_user_entries
2348 SET unread = false,last_read = NOW()
2349 WHERE (feed_id = '$feed' OR $children_qpart)
2350 AND owner_uid = $owner_uid");
2351
2352 } else {
2353 db_query($link, "UPDATE ttrss_user_entries
2354 SET unread = false,last_read = NOW()
2355 WHERE feed_id = '$feed' AND owner_uid = $owner_uid");
2356 }
2357
2358 } else if ($feed < 0 && $feed > -10) { // special, like starred
2359
2360 if ($feed == -1) {
2361 db_query($link, "UPDATE ttrss_user_entries
2362 SET unread = false,last_read = NOW()
2363 WHERE marked = true AND owner_uid = $owner_uid");
2364 }
2365
2366 if ($feed == -2) {
2367 db_query($link, "UPDATE ttrss_user_entries
2368 SET unread = false,last_read = NOW()
2369 WHERE published = true AND owner_uid = $owner_uid");
2370 }
2371
2372 if ($feed == -3) {
2373
2374 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2375
2376 if (DB_TYPE == "pgsql") {
2377 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2378 } else {
2379 $match_part = "updated > DATE_SUB(NOW(),
2380 INTERVAL $intl HOUR) ";
2381 }
2382
2383 $result = db_query($link, "SELECT id FROM ttrss_entries,
2384 ttrss_user_entries WHERE $match_part AND
2385 unread = true AND
2386 ttrss_user_entries.ref_id = ttrss_entries.id AND
2387 owner_uid = $owner_uid");
2388
2389 $affected_ids = array();
2390
2391 while ($line = db_fetch_assoc($result)) {
2392 array_push($affected_ids, $line["id"]);
2393 }
2394
2395 catchupArticlesById($link, $affected_ids, 0);
2396 }
2397
2398 if ($feed == -4) {
2399 db_query($link, "UPDATE ttrss_user_entries
2400 SET unread = false,last_read = NOW()
2401 WHERE owner_uid = $owner_uid");
2402 }
2403
2404 } else if ($feed < -10) { // label
2405
2406 $label_id = -$feed - 11;
2407
2408 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2409 SET unread = false, last_read = NOW()
2410 WHERE label_id = '$label_id' AND unread = true
2411 AND owner_uid = '$owner_uid' AND ref_id = article_id");
2412
2413 }
2414
2415 ccache_update($link, $feed, $owner_uid, $cat_view);
2416
2417 } else { // tag
2418 db_query($link, "BEGIN");
2419
2420 $tag_name = db_escape_string($feed);
2421
2422 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2423 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
2424
2425 while ($line = db_fetch_assoc($result)) {
2426 db_query($link, "UPDATE ttrss_user_entries SET
2427 unread = false, last_read = NOW()
2428 WHERE int_id = " . $line["post_int_id"]);
2429 }
2430 db_query($link, "COMMIT");
2431 }
2432 }
2433
2434 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2435 if ($cat_view) {
2436
2437 if ($feed > 0) {
2438 $cat_qpart = "cat_id = '$feed'";
2439 } else {
2440 $cat_qpart = "cat_id IS NULL";
2441 }
2442
2443 $tmp_result = db_query($link, "SELECT id FROM ttrss_feeds
2444 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2445
2446 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2447 $feed_id = $tmp_line["id"];
2448 update_rss_feed($link, $feed_id, $force_update);
2449 }
2450
2451 } else {
2452 update_rss_feed($link, $feed, $force_update);
2453 }
2454 }
2455
2456 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2457
2458 if (!$omode) $omode = "flc";
2459
2460 getGlobalCounters($link);
2461 getVirtCounters($link);
2462
2463 if (strchr($omode, "l")) getLabelCounters($link);
2464 if (strchr($omode, "f")) getFeedCounters($link, $active_feed);
2465 if (strchr($omode, "t")) getTagCounters($link);
2466 if (strchr($omode, "c")) {
2467 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2468 getCategoryCounters($link);
2469 }
2470 }
2471 }
2472
2473 function getCategoryCounters($link) {
2474 # two special categories are -1 and -2 (all virtuals; all labels)
2475
2476 /* $ctr = getCategoryUnread($link, -1);
2477
2478 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>"; */
2479
2480 $ctr = getCategoryUnread($link, -2);
2481
2482 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2483
2484 $age_qpart = getMaxAgeSubquery();
2485
2486 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2487 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2488 WHERE ttrss_cat_counters_cache.feed_id = id AND
2489 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2490
2491 while ($line = db_fetch_assoc($result)) {
2492 $line["cat_id"] = (int) $line["cat_id"];
2493
2494 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2495 $line["unread"]."\"/>";
2496 }
2497
2498 /* Special case: NULL category doesn't actually exist in the DB */
2499
2500 print "<counter type=\"category\" id=\"0\" counter=\"".
2501 ccache_find($link, 0, $_SESSION["uid"], true)."\"/>";
2502
2503 }
2504
2505 function getCategoryUnread($link, $cat, $owner_uid = false) {
2506
2507 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2508
2509 if ($cat >= 0) {
2510
2511 if ($cat != 0) {
2512 $cat_query = "cat_id = '$cat'";
2513 } else {
2514 $cat_query = "cat_id IS NULL";
2515 }
2516
2517 $age_qpart = getMaxAgeSubquery();
2518
2519 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2520 AND owner_uid = " . $owner_uid);
2521
2522 $cat_feeds = array();
2523 while ($line = db_fetch_assoc($result)) {
2524 array_push($cat_feeds, "feed_id = " . $line["id"]);
2525 }
2526
2527 if (count($cat_feeds) == 0) return 0;
2528
2529 $match_part = implode(" OR ", $cat_feeds);
2530
2531 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2532 FROM ttrss_user_entries,ttrss_entries
2533 WHERE unread = true AND ($match_part) AND id = ref_id
2534 AND $age_qpart AND owner_uid = " . $owner_uid);
2535
2536 $unread = 0;
2537
2538 # this needs to be rewritten
2539 while ($line = db_fetch_assoc($result)) {
2540 $unread += $line["unread"];
2541 }
2542
2543 return $unread;
2544 } else if ($cat == -1) {
2545 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3) + getFeedUnread($link, 0);
2546 } else if ($cat == -2) {
2547
2548 $result = db_query($link, "
2549 SELECT COUNT(unread) AS unread FROM
2550 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2551 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2552 ttrss_labels2.owner_uid = '$owner_uid'
2553 AND unread = true AND feed_id = ttrss_feeds.id
2554 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2555
2556 $unread = db_fetch_result($result, 0, "unread");
2557
2558 return $unread;
2559
2560 }
2561 }
2562
2563 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2564 if (DB_TYPE == "pgsql") {
2565 return "ttrss_entries.date_entered >
2566 NOW() - INTERVAL '$days days'";
2567 } else {
2568 return "ttrss_entries.date_entered >
2569 DATE_SUB(NOW(), INTERVAL $days DAY)";
2570 }
2571 }
2572
2573 function getFeedUnread($link, $feed, $is_cat = false) {
2574 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2575 }
2576
2577 function getLabelUnread($link, $label_id, $owner_uid = false) {
2578 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2579
2580 $result = db_query($link, "
2581 SELECT COUNT(unread) AS unread FROM
2582 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2583 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2584 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2585 AND unread = true AND feed_id = ttrss_feeds.id
2586 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2587
2588 if (db_num_rows($result) != 0) {
2589 return db_fetch_result($result, 0, "unread");
2590 } else {
2591 return 0;
2592 }
2593 }
2594
2595 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2596 $owner_uid = false) {
2597
2598 $n_feed = (int) $feed;
2599
2600 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2601
2602 if ($unread_only) {
2603 $unread_qpart = "unread = true";
2604 } else {
2605 $unread_qpart = "true";
2606 }
2607
2608 $age_qpart = getMaxAgeSubquery();
2609
2610 if ($is_cat) {
2611 return getCategoryUnread($link, $n_feed, $owner_uid);
2612 } if ($feed != "0" && $n_feed == 0) {
2613
2614 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
2615 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2616 AND ref_id = id AND $age_qpart
2617 AND $unread_qpart)) AS count FROM ttrss_tags
2618 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
2619 return db_fetch_result($result, 0, "count");
2620
2621 } else if ($n_feed == -1) {
2622 $match_part = "marked = true";
2623 } else if ($n_feed == -2) {
2624 $match_part = "published = true";
2625 } else if ($n_feed == -3) {
2626 $match_part = "unread = true";
2627
2628 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2629
2630 if (DB_TYPE == "pgsql") {
2631 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2632 } else {
2633 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2634 }
2635 } else if ($n_feed == -4) {
2636 $match_part = "true";
2637 } else if ($n_feed >= 0) {
2638
2639 $result = db_query($link, "SELECT id FROM ttrss_feeds
2640 WHERE parent_feed = '$n_feed'
2641 AND owner_uid = " . $owner_uid);
2642
2643 if (db_num_rows($result) > 0) {
2644
2645 $linked_feeds = array();
2646 while ($line = db_fetch_assoc($result)) {
2647 array_push($linked_feeds, "feed_id = " . $line["id"]);
2648 }
2649
2650 array_push($linked_feeds, "feed_id = $n_feed");
2651
2652 $match_part = implode(" OR ", $linked_feeds);
2653
2654 $tmp_result = db_query($link, "SELECT COUNT(int_id) AS unread
2655 FROM ttrss_user_entries,ttrss_entries
2656 WHERE $unread_qpart AND
2657 ttrss_user_entries.ref_id = ttrss_entries.id AND
2658 $age_qpart AND
2659 ($match_part) AND
2660 owner_uid = " . $owner_uid);
2661
2662 $unread = 0;
2663
2664 # this needs to be rewritten
2665 while ($line = db_fetch_assoc($tmp_result)) {
2666 $unread += $line["unread"];
2667 }
2668
2669 return $unread;
2670
2671 } else {
2672 if ($n_feed != 0) {
2673 $match_part = "feed_id = '$n_feed'";
2674 } else {
2675 $match_part = "feed_id IS NULL";
2676 }
2677 }
2678 } else if ($feed < -10) {
2679
2680 $label_id = -$feed - 11;
2681
2682 return getLabelUnread($link, $label_id, $owner_uid);
2683
2684 }
2685
2686 if ($match_part) {
2687
2688 if ($n_feed != 0) {
2689 $from_qpart = "ttrss_user_entries,ttrss_feeds,ttrss_entries";
2690 $feeds_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2691 } else {
2692 $from_qpart = "ttrss_user_entries,ttrss_entries";
2693 }
2694
2695 $query = "SELECT count(int_id) AS unread
2696 FROM $from_qpart WHERE
2697 ttrss_user_entries.ref_id = ttrss_entries.id AND
2698 $age_qpart AND
2699 $feeds_qpart
2700 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
2701
2702 $result = db_query($link, $query);
2703
2704 } else {
2705
2706 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2707 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2708 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2709 AND $unread_qpart AND $age_qpart AND
2710 ttrss_tags.owner_uid = " . $owner_uid);
2711 }
2712
2713 $unread = db_fetch_result($result, 0, "unread");
2714
2715 return $unread;
2716 }
2717
2718 function getGlobalUnread($link, $user_id = false) {
2719
2720 if (!$user_id) {
2721 $user_id = $_SESSION["uid"];
2722 }
2723
2724 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2725 WHERE owner_uid = '$user_id' AND feed_id > 0");
2726
2727 $c_id = db_fetch_result($result, 0, "c_id");
2728
2729 return $c_id;
2730 }
2731
2732 function getGlobalCounters($link, $global_unread = -1) {
2733 if ($global_unread == -1) {
2734 $global_unread = getGlobalUnread($link);
2735 }
2736 print "<counter type=\"global\" id='global-unread'
2737 counter='$global_unread'/>";
2738
2739 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2740 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2741
2742 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2743
2744 print "<counter type=\"global\" id='subscribed-feeds'
2745 counter='$subscribed_feeds'/>";
2746
2747 }
2748
2749 function getSubscribedFeeds($link) {
2750 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2751 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2752
2753 return db_fetch_result($result, 0, "fn");
2754 }
2755
2756 function getTagCounters($link) {
2757
2758 $age_qpart = getMaxAgeSubquery();
2759
2760 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2761 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2762 AND ref_id = id AND $age_qpart
2763 AND unread = true)) AS count FROM ttrss_tags
2764 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2765 ORDER BY count DESC LIMIT 55");
2766
2767 $tags = array();
2768
2769 while ($line = db_fetch_assoc($result)) {
2770 $tags[$line["tag_name"]] += $line["count"];
2771 }
2772
2773 foreach (array_keys($tags) as $tag) {
2774 $unread = $tags[$tag];
2775 $tag = htmlspecialchars($tag);
2776 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2777 }
2778 }
2779
2780 function getVirtCounters($link, $ret_mode = false) {
2781
2782 $ret_arr = array();
2783
2784 for ($i = 0; $i >= -4; $i--) {
2785
2786 $count = getFeedUnread($link, $i);
2787
2788 if (!$ret_mode) {
2789
2790 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2791 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $i) . " total)\"";
2792 } else {
2793 $xmsg_part = "";
2794 }
2795
2796 print "<counter type=\"label\" id=\"$i\" counter=\"$count\" $xmsg_part/>";
2797 } else {
2798 $ret_arr[$i]["counter"] = $count;
2799 $ret_arr[$i]["description"] = getFeedTitle($link, $i);
2800 }
2801 }
2802
2803 return $ret_arr;
2804 }
2805
2806 function getLabelCounters($link, $ret_mode = false) {
2807
2808 $age_qpart = getMaxAgeSubquery();
2809
2810 $owner_uid = $_SESSION["uid"];
2811
2812 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
2813 WHERE owner_uid = '$owner_uid'");
2814
2815 while ($line = db_fetch_assoc($result)) {
2816
2817 $id = -$line["id"] - 11;
2818
2819 $label_name = $line["caption"];
2820 $count = getFeedUnread($link, $id);
2821
2822 if (!$ret_mode) {
2823
2824 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2825 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2826 } else {
2827 $xmsg_part = "";
2828 }
2829
2830 print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
2831
2832 } else {
2833 $ret_arr[$id]["counter"] = $count;
2834 $ret_arr[$id]["description"] = $label_name;
2835 }
2836 }
2837
2838 return $ret_arr;
2839 }
2840
2841 function getFeedCounters($link, $active_feed = false) {
2842
2843 $age_qpart = getMaxAgeSubquery();
2844
2845 $query = "SELECT ttrss_feeds.id,
2846 ttrss_feeds.title,
2847 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2848 last_error, value AS count
2849 FROM ttrss_feeds, ttrss_counters_cache
2850 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2851 AND parent_feed IS NULL
2852 AND ttrss_counters_cache.feed_id = id";
2853
2854 $result = db_query($link, $query);
2855 $fctrs_modified = false;
2856
2857 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2858
2859 while ($line = db_fetch_assoc($result)) {
2860
2861 $id = $line["id"];
2862 $count = $line["count"];
2863 $last_error = htmlspecialchars($line["last_error"]);
2864
2865 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2866 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2867 } else {
2868 $last_updated = date($short_date, strtotime($line["last_updated"]));
2869 }
2870
2871 $last_updated = htmlspecialchars($last_updated);
2872
2873 $has_img = feed_has_icon($id);
2874
2875 $tmp_result = db_query($link,
2876 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
2877 WHERE parent_feed = '$id' AND feed_id = id");
2878
2879 $count += db_fetch_result($tmp_result, 0, "unread");
2880
2881 if ($last_error) {
2882 $error_part = "error=\"$last_error\"";
2883 } else {
2884 $error_part = "";
2885 }
2886
2887 if ($has_img) {
2888 $has_img_part = "hi=\"$has_img\"";
2889 } else {
2890 $has_img_part = "";
2891 }
2892
2893 if ($active_feed && $id == $active_feed) {
2894 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2895 } else {
2896 $has_title_part = "";
2897 }
2898
2899 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2900 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2901 }
2902
2903 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
2904 }
2905 }
2906
2907 function get_script_dt_add() {
2908 /* if (strpos(VERSION, ".99") === false) {
2909 return VERSION;
2910 } else {
2911 return time();
2912 } */
2913 return time();
2914 }
2915
2916 function get_pgsql_version($link) {
2917 $result = db_query($link, "SELECT version() AS version");
2918 $version = split(" ", db_fetch_result($result, 0, "version"));
2919 return $version[1];
2920 }
2921
2922 function print_error_xml($code, $add_msg = "") {
2923 global $ERRORS;
2924
2925 $error_msg = $ERRORS[$code];
2926
2927 if ($add_msg) {
2928 $error_msg = "$error_msg; $add_msg";
2929 }
2930
2931 print "<rpc-reply>";
2932 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2933 print "</rpc-reply>";
2934 }
2935
2936 function subscribe_to_feed($link, $url, $cat_id = 0,
2937 $auth_login = '', $auth_pass = '') {
2938
2939 $parts = parse_url($url);
2940
2941 if (!validate_feed_url($url)) return 2;
2942
2943 if ($parts['scheme'] == 'feed') $parts['scheme'] = 'http';
2944
2945 $url = make_url_from_parts($parts);
2946
2947 if ($cat_id == "0" || !$cat_id) {
2948 $cat_qpart = "NULL";
2949 } else {
2950 $cat_qpart = "'$cat_id'";
2951 }
2952
2953 $result = db_query($link,
2954 "SELECT id FROM ttrss_feeds
2955 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
2956
2957 if (db_num_rows($result) == 0) {
2958
2959 $result = db_query($link,
2960 "INSERT INTO ttrss_feeds
2961 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2962 VALUES ('".$_SESSION["uid"]."', '$url',
2963 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2964
2965 $result = db_query($link,
2966 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
2967 AND owner_uid = " . $_SESSION["uid"]);
2968
2969 $feed_id = db_fetch_result($result, 0, "id");
2970
2971 if ($feed_id) {
2972 update_rss_feed($link, $feed_id, true);
2973 }
2974
2975 return 1;
2976 } else {
2977 return 0;
2978 }
2979 }
2980
2981 function print_feed_select($link, $id, $default_id = "",
2982 $attributes = "", $include_all_feeds = true) {
2983
2984 print "<select id=\"$id\" name=\"$id\" $attributes>";
2985 if ($include_all_feeds) {
2986 print "<option value=\"0\">".__('All feeds')."</option>";
2987 }
2988
2989 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2990 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2991
2992 if (db_num_rows($result) > 0 && $include_all_feeds) {
2993 print "<option disabled>--------</option>";
2994 }
2995
2996 while ($line = db_fetch_assoc($result)) {
2997 if ($line["id"] == $default_id) {
2998 $is_selected = "selected";
2999 } else {
3000 $is_selected = "";
3001 }
3002
3003 $title = truncate_string(htmlspecialchars($line["title"]), 40);
3004
3005 printf("<option $is_selected value='%d'>%s</option>",
3006 $line["id"], $title);
3007 }
3008
3009 print "</select>";
3010 }
3011
3012 function print_feed_cat_select($link, $id, $default_id = "",
3013 $attributes = "", $include_all_cats = true) {
3014
3015 print "<select id=\"$id\" name=\"$id\" $attributes>";
3016
3017 if ($include_all_cats) {
3018 print "<option value=\"0\">".__('Uncategorized')."</option>";
3019 }
3020
3021 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
3022 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
3023
3024 if (db_num_rows($result) > 0 && $include_all_cats) {
3025 print "<option disabled>--------</option>";
3026 }
3027
3028 while ($line = db_fetch_assoc($result)) {
3029 if ($line["id"] == $default_id) {
3030 $is_selected = "selected";
3031 } else {
3032 $is_selected = "";
3033 }
3034 printf("<option $is_selected value='%d'>%s</option>",
3035 $line["id"], htmlspecialchars($line["title"]));
3036 }
3037
3038 print "</select>";
3039 }
3040
3041 function checkbox_to_sql_bool($val) {
3042 return ($val == "on") ? "true" : "false";
3043 }
3044
3045 function getFeedCatTitle($link, $id) {
3046 if ($id == -1) {
3047 return __("Special");
3048 } else if ($id < -10) {
3049 return __("Labels");
3050 } else if ($id > 0) {
3051 $result = db_query($link, "SELECT ttrss_feed_categories.title
3052 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
3053 cat_id = ttrss_feed_categories.id");
3054 if (db_num_rows($result) == 1) {
3055 return db_fetch_result($result, 0, "title");
3056 } else {
3057 return __("Uncategorized");
3058 }
3059 } else {
3060 return "getFeedCatTitle($id) failed";
3061 }
3062
3063 }
3064
3065 function getFeedIcon($id) {
3066 switch ($id) {
3067 case 0:
3068 return "images/archive.png";
3069 break;
3070 case -1:
3071 return "images/mark_set.png";
3072 break;
3073 case -2:
3074 return "images/pub_set.png";
3075 break;
3076 case -3:
3077 return "images/fresh.png";
3078 break;
3079 case -4:
3080 return "images/tag.png";
3081 break;
3082 default:
3083 if ($id < -10) {
3084 return "images/label.png";
3085 } else {
3086 return ICONS_URL . "/$id.ico";
3087 }
3088 break;
3089 }
3090 }
3091
3092 function getFeedTitle($link, $id) {
3093 if ($id == -1) {
3094 return __("Starred articles");
3095 } else if ($id == -2) {
3096 return __("Published articles");
3097 } else if ($id == -3) {
3098 return __("Fresh articles");
3099 } else if ($id == -4) {
3100 return __("All articles");
3101 } else if ($id === 0 || $id === "0") {
3102 return __("Archived articles");
3103 } else if ($id < -10) {
3104 $label_id = -$id - 11;
3105 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
3106 if (db_num_rows($result) == 1) {
3107 return db_fetch_result($result, 0, "caption");
3108 } else {
3109 return "Unknown label ($label_id)";
3110 }
3111
3112 } else if ($id > 0) {
3113 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
3114 if (db_num_rows($result) == 1) {
3115 return db_fetch_result($result, 0, "title");
3116 } else {
3117 return "Unknown feed ($id)";
3118 }
3119 } else {
3120 return $id;
3121 }
3122 }
3123
3124 function get_session_cookie_name() {
3125 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
3126 }
3127
3128 function print_init_params($link) {
3129 print "<init-params>";
3130 if ($_SESSION["stored-params"]) {
3131 foreach (array_keys($_SESSION["stored-params"]) as $key) {
3132 if ($key) {
3133 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
3134 print "<param key=\"$key\" value=\"$value\"/>";
3135 }
3136 }
3137 }
3138
3139 print "<param key=\"theme\" value=\"".get_user_theme($link)."\"/>";
3140 print "<param key=\"theme_options\" value=\"".get_user_theme_options($link)."\"/>";
3141 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
3142 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
3143 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
3144
3145 print "<param key=\"sign_progress\" value=\"".
3146 theme_image($link, "images/indicator_white.gif")."\"/>";
3147
3148 print "<param key=\"sign_progress_tiny\" value=\"".
3149 theme_image($link, "images/indicator_tiny.gif")."\"/>";
3150
3151 print "<param key=\"sign_excl\" value=\"".
3152 theme_image($link, "images/sign_excl.png")."\"/>";
3153
3154 print "<param key=\"sign_info\" value=\"".
3155 theme_image($link, "images/sign_info.png")."\"/>";
3156
3157 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
3158 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
3159
3160 print "<param key=\"hide_read_feeds\" value=\"" .
3161 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
3162
3163 print "<param key=\"enable_feed_cats\" value=\"" .
3164 (int) get_pref($link, "ENABLE_FEED_CATS") . "\"/>";
3165
3166 print "<param key=\"feeds_sort_by_unread\" value=\"" .
3167 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
3168
3169 print "<param key=\"confirm_feed_catchup\" value=\"" .
3170 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
3171
3172 print "<param key=\"cdm_auto_catchup\" value=\"" .
3173 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
3174
3175 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
3176
3177 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
3178
3179 print "<param key=\"default_view_mode\" value=\"" .
3180 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
3181
3182 print "<param key=\"default_view_limit\" value=\"" .
3183 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
3184
3185 print "<param key=\"default_view_order_by\" value=\"" .
3186 get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
3187
3188 print "<param key=\"prefs_active_tab\" value=\"" .
3189 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
3190
3191 print "<param key=\"infobox_disable_overlay\" value=\"" .
3192 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
3193
3194 print "<param key=\"icons_location\" value=\"" .
3195 ICONS_URL . "\"/>";
3196
3197 print "<param key=\"hide_read_shows_special\" value=\"" .
3198 (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
3199
3200 print "<param key=\"hide_feedlist\" value=\"" .
3201 (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
3202
3203 print "<param key=\"bw_limit\" value=\"".
3204 (int) $_SESSION["bw_limit"]."\"/>";
3205
3206 // print "<param key=\"sync_counters\" value=\"" .
3207 // (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
3208
3209 print "<param key=\"sync_counters\" value=\"1\"/>";
3210
3211 print "<param key=\"offline_enabled\" value=\"".
3212 (int) get_pref($link, "ENABLE_OFFLINE_READING") . "\"/>";
3213
3214 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3215 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3216
3217 $num_feeds = db_fetch_result($result, 0, "cf");
3218
3219 print "<param key=\"num_feeds\" value=\"".
3220 (int)$num_feeds. "\"/>";
3221
3222 print "<param key=\"collapsed_feedlist\" value=\"" .
3223 (int) get_pref($link, "_COLLAPSED_FEEDLIST") . "\"/>";
3224
3225 print "</init-params>";
3226 }
3227
3228 function print_runtime_info($link) {
3229 print "<runtime-info>";
3230
3231 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3232 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3233
3234 $num_feeds = db_fetch_result($result, 0, "cf");
3235
3236 print "<param key=\"num_feeds\" value=\"".
3237 (int)$num_feeds. "\"/>";
3238
3239 if (ENABLE_UPDATE_DAEMON) {
3240 print "<param key=\"daemon_is_running\" value=\"".
3241 (int) file_is_locked("update_daemon.lock") . "\"/>";
3242
3243 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3244
3245 $stamp = (int)read_stampfile("update_daemon.stamp");
3246
3247 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
3248
3249 if ($stamp) {
3250 $stamp_delta = time() - $stamp;
3251
3252 if ($stamp_delta > 1800) {
3253 $stamp_check = 0;
3254 } else {
3255 $stamp_check = 1;
3256 $_SESSION["daemon_stamp_check"] = time();
3257 }
3258
3259 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3260
3261 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3262
3263 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3264 }
3265 }
3266 }
3267
3268 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3269
3270 if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) {
3271 $new_version_details = check_for_update($link);
3272
3273 print "<param key=\"new_version_available\" value=\"".
3274 sprintf("%d", $new_version_details != ""). "\"/>";
3275
3276 $_SESSION["last_version_check"] = time();
3277 }
3278 }
3279
3280 // print "<param key=\"new_version_available\" value=\"1\"/>";
3281
3282 print "</runtime-info>";
3283 }
3284
3285 function getSearchSql($search, $match_on) {
3286
3287 $search_query_part = "";
3288
3289 $keywords = split(" ", $search);
3290 $query_keywords = array();
3291
3292 if ($match_on == "both") {
3293
3294 foreach ($keywords as $k) {
3295 if (strpos($k, "-") === 0) {
3296 $k = substr($k, 1);
3297 $not = "NOT";
3298 } else {
3299 $not = "";
3300 }
3301
3302 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
3303 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
3304 }
3305
3306 $search_query_part = implode("AND", $query_keywords) . " AND ";
3307
3308 } else if ($match_on == "title") {
3309
3310 foreach ($keywords as $k) {
3311 if (strpos($k, "-") === 0) {
3312 $k = substr($k, 1);
3313 $not = "NOT";
3314 } else {
3315 $not = "";
3316 }
3317
3318 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%'))");
3319 }
3320
3321 $search_query_part = implode("AND", $query_keywords) . " AND ";
3322
3323 } else if ($match_on == "content") {
3324
3325 foreach ($keywords as $k) {
3326 if (strpos($k, "-") === 0) {
3327 $k = substr($k, 1);
3328 $not = "NOT";
3329 } else {
3330 $not = "";
3331 }
3332
3333 array_push($query_keywords, "(UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
3334 }
3335 }
3336
3337 $search_query_part = implode("AND", $query_keywords);
3338
3339 return $search_query_part;
3340 }
3341
3342 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3343
3344 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3345
3346 if ($search) {
3347
3348 $search_query_part = getSearchSql($search, $match_on);
3349 $search_query_part .= " AND ";
3350
3351 } else {
3352 $search_query_part = "";
3353 }
3354
3355 $view_query_part = "";
3356
3357 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3358 if ($search) {
3359 $view_query_part = " ";
3360 } else if ($feed != -1) {
3361 $unread = getFeedUnread($link, $feed, $cat_view);
3362 if ($unread > 0) {
3363 $view_query_part = " unread = true AND ";
3364 }
3365 }
3366 }
3367
3368 if ($view_mode == "marked") {
3369 $view_query_part = " marked = true AND ";
3370 }
3371
3372 if ($view_mode == "unread") {
3373 $view_query_part = " unread = true AND ";
3374 }
3375
3376 if ($view_mode == "updated") {
3377 $view_query_part = " (last_read is null and unread = false) AND ";
3378 }
3379
3380 if ($limit > 0) {
3381 $limit_query_part = "LIMIT " . $limit;
3382 }
3383
3384 $vfeed_query_part = "";
3385
3386 // override query strategy and enable feed display when searching globally
3387 if ($search && $search_mode == "all_feeds") {
3388 $query_strategy_part = "ttrss_entries.id > 0";
3389 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3390 /* tags */
3391 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3392 $query_strategy_part = "ttrss_entries.id > 0";
3393 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3394 id = feed_id) as feed_title,";
3395 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
3396
3397 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3398
3399 $tmp_result = false;
3400
3401 if ($cat_view) {
3402 $tmp_result = db_query($link, "SELECT id
3403 FROM ttrss_feeds WHERE cat_id = '$feed'");
3404 } else {
3405 $tmp_result = db_query($link, "SELECT id
3406 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3407 WHERE id = '$feed') AND id != '$feed'");
3408 }
3409
3410 $cat_siblings = array();
3411
3412 if (db_num_rows($tmp_result) > 0) {
3413 while ($p = db_fetch_assoc($tmp_result)) {
3414 array_push($cat_siblings, "feed_id = " . $p["id"]);
3415 }
3416
3417 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3418 $feed, implode(" OR ", $cat_siblings));
3419
3420 } else {
3421 $query_strategy_part = "ttrss_entries.id > 0";
3422 }
3423
3424 } else if ($feed > 0) {
3425
3426 if ($cat_view) {
3427
3428 if ($feed > 0) {
3429 $query_strategy_part = "cat_id = '$feed'";
3430 } else {
3431 $query_strategy_part = "cat_id IS NULL";
3432 }
3433
3434 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3435
3436 } else {
3437 $tmp_result = db_query($link, "SELECT id
3438 FROM ttrss_feeds WHERE parent_feed = '$feed'
3439 ORDER BY cat_id,title");
3440
3441 $parent_ids = array();
3442
3443 if (db_num_rows($tmp_result) > 0) {
3444 while ($p = db_fetch_assoc($tmp_result)) {
3445 array_push($parent_ids, "feed_id = " . $p["id"]);
3446 }
3447
3448 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3449 $feed, implode(" OR ", $parent_ids));
3450
3451 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3452 } else {
3453 $query_strategy_part = "feed_id = '$feed'";
3454 }
3455 }
3456 } else if ($feed == 0) { // starred virtual feed
3457 $query_strategy_part = "feed_id IS NULL";
3458 } else if ($feed == -1) { // starred virtual feed
3459 $query_strategy_part = "marked = true";
3460 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3461 } else if ($feed == -2) { // published virtual feed OR labels category
3462
3463 if (!$cat_view) {
3464 $query_strategy_part = "published = true";
3465 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3466 } else {
3467 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3468
3469 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3470
3471 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3472 ttrss_user_labels2.article_id = ref_id";
3473
3474 }
3475
3476 } else if ($feed == -3) { // fresh virtual feed
3477 $query_strategy_part = "unread = true";
3478
3479 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3480
3481 if (DB_TYPE == "pgsql") {
3482 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3483 } else {
3484 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3485 }
3486
3487 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3488 } else if ($feed == -4) { // all articles virtual feed
3489 $query_strategy_part = "true";
3490 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3491 } else if ($feed <= -10) { // labels
3492 $label_id = -$feed - 11;
3493
3494 $query_strategy_part = "label_id = '$label_id' AND
3495 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3496 ttrss_user_labels2.article_id = ref_id";
3497
3498 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3499 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3500
3501 } else {
3502 $query_strategy_part = "id > 0"; // dumb
3503 }
3504
3505 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3506 $order_by = "updated";
3507 } else {
3508 $order_by = "updated DESC";
3509 }
3510
3511 if ($view_mode != "noscores") {
3512 $order_by = "score DESC, $order_by";
3513 }
3514
3515 if ($override_order) {
3516 $order_by = $override_order;
3517 }
3518
3519 $feed_title = "";
3520
3521 if ($search) {
3522 $feed_title = "Search results";
3523 } else {
3524 if ($cat_view) {
3525 $feed_title = getCategoryTitle($link, $feed);
3526 } else {
3527 if ((int)$feed == $feed && $feed > 0) {
3528 $result = db_query($link, "SELECT title,site_url,last_error
3529 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
3530
3531 $feed_title = db_fetch_result($result, 0, "title");
3532 $feed_site_url = db_fetch_result($result, 0, "site_url");
3533 $last_error = db_fetch_result($result, 0, "last_error");
3534 } else {
3535 $feed_title = getFeedTitle($link, $feed);
3536 }
3537 }
3538 }
3539
3540 $content_query_part = "content as content_preview,";
3541
3542 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3543
3544 if ($feed >= 0) {
3545 $feed_kind = "Feeds";
3546 } else {
3547 $feed_kind = "Labels";
3548 }
3549
3550 if ($limit_query_part) {
3551 $offset_query_part = "OFFSET $offset";
3552 }
3553
3554 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3555 if (!$override_order) {
3556 $order_by = "ttrss_feeds.title, $order_by";
3557 }
3558 }
3559
3560 if ($feed != "0") {
3561 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
3562 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
3563
3564 } else {
3565 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
3566 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
3567 }
3568
3569 $query = "SELECT DISTINCT
3570 guid,
3571 ttrss_entries.id,ttrss_entries.title,
3572 updated,
3573 note,
3574 unread,feed_id,marked,published,link,last_read,orig_feed_id,
3575 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3576 $vfeed_query_part
3577 $content_query_part
3578 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3579 author,score
3580 FROM
3581 $from_qpart
3582 WHERE
3583 $group_limit_part
3584 $feed_check_qpart
3585 ttrss_user_entries.ref_id = ttrss_entries.id AND
3586 ttrss_user_entries.owner_uid = '$owner_uid' AND
3587 $search_query_part
3588 $view_query_part
3589 $query_strategy_part ORDER BY $order_by
3590 $limit_query_part $offset_query_part";
3591
3592 if ($_REQUEST["debug"]) print $query;
3593
3594 $result = db_query($link, $query);
3595
3596 } else {
3597 // browsing by tag
3598
3599 $feed_kind = "Tags";
3600
3601 $result = db_query($link, "SELECT
3602 guid,
3603 note,
3604 ttrss_entries.id as id,title,
3605 updated,
3606 unread,feed_id,orig_feed_id,
3607 marked,link,last_read,
3608 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3609 $vfeed_query_part
3610 $content_query_part
3611 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3612 score
3613 FROM
3614 ttrss_entries,ttrss_user_entries,ttrss_tags
3615 WHERE
3616 ref_id = ttrss_entries.id AND
3617 ttrss_user_entries.owner_uid = '$owner_uid' AND
3618 post_int_id = int_id AND tag_name = '$feed' AND
3619 $view_query_part
3620 $search_query_part
3621 $query_strategy_part ORDER BY $order_by
3622 $limit_query_part");
3623 }
3624
3625 return array($result, $feed_title, $feed_site_url, $last_error);
3626
3627 }
3628
3629 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3630 $limit, $search, $search_mode, $match_on) {
3631
3632 $note_style = "float : right; background-color : #fff7d5; border-width : 1px; ".
3633 "padding : 5px; border-style : dashed; border-color : #e7d796;".
3634 "margin-bottom : 1em; color : #9a8c59;";
3635
3636 if (!$limit) $limit = 30;
3637
3638 $qfh_ret = queryFeedHeadlines($link, $feed,
3639 $limit, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
3640 $owner_uid);
3641
3642 $result = $qfh_ret[0];
3643 $feed_title = htmlspecialchars($qfh_ret[1]);
3644 $feed_site_url = $qfh_ret[2];
3645 $last_error = $qfh_ret[3];
3646
3647 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3648
3649 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3650 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3651 <rss version=\"2.0\">
3652 <channel>
3653 <title>$feed_title</title>
3654 <link>$feed_site_url</link>
3655 <description>Feed generated by Tiny Tiny RSS</description>";
3656
3657 while ($line = db_fetch_assoc($result)) {
3658 print "<item>";
3659 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3660 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3661
3662 $tags = get_article_tags($link, $line["id"], $owner_uid);
3663
3664 foreach ($tags as $tag) {
3665 print "<category>" . htmlspecialchars($tag) . "</category>";
3666 }
3667
3668 $rfc822_date = date('r', strtotime($line["updated"]));
3669
3670 print "<pubDate>$rfc822_date</pubDate>";
3671
3672 print "<title>" .
3673 htmlspecialchars($line["title"]) . "</title>";
3674
3675 print "<description><![CDATA[";
3676
3677 if ($line["note"]) {
3678 print "<div style='$note_style'>";
3679 print $line["note"];
3680 print "</div>";
3681 }
3682
3683 print sanitize_rss($link, $line["content_preview"], false, $owner_uid);
3684 print "]]></description>";
3685
3686 print "</item>";
3687 }
3688
3689 print "</channel></rss>";
3690
3691 }
3692
3693 function getCategoryTitle($link, $cat_id) {
3694
3695 if ($cat_id == -1) {
3696 return __("Special");
3697 } else if ($cat_id == -2) {
3698 return __("Labels");
3699 } else {
3700
3701 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3702 id = '$cat_id'");
3703
3704 if (db_num_rows($result) == 1) {
3705 return db_fetch_result($result, 0, "title");
3706 } else {
3707 return "Uncategorized";
3708 }
3709 }
3710 }
3711
3712 function strip_tags_long($string, $allowed) {
3713
3714 $config = HTMLPurifier_Config::createDefault();
3715
3716 $config->set('HTML', 'Allowed', $allowed);
3717 $purifier = new HTMLPurifier($config);
3718
3719 return $purifier->purify($string);
3720
3721 }
3722
3723 // http://ru2.php.net/strip-tags
3724
3725 /* function strip_tags_long($textstring, $allowed){
3726 while($textstring != strip_tags($textstring, $allowed))
3727 {
3728 while (strlen($textstring) != 0)
3729 {
3730 if (strlen($textstring) > 1024) {
3731 $otherlen = 1024;
3732 } else {
3733 $otherlen = strlen($textstring);
3734 }
3735 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3736 $safetext .= $temptext;
3737 $textstring = substr_replace($textstring,'',0,$otherlen);
3738 }
3739 $textstring = $safetext;
3740 }
3741 return $textstring;
3742 } */
3743
3744
3745 function sanitize_rss($link, $str, $force_strip_tags = false, $owner = false) {
3746 $res = $str;
3747
3748 if (!$owner) $owner = $_SESSION["uid"];
3749
3750 if (get_pref($link, "STRIP_UNSAFE_TAGS", $owner) || $force_strip_tags) {
3751
3752 // $res = strip_tags_long($res,
3753 // "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3754
3755 $res = strip_tags_long($res,
3756 "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title],ul,ol,li,h1,h2,h3,h4");
3757
3758 }
3759
3760 if (get_pref($link, "STRIP_IMAGES", $owner)) {
3761 $res = preg_replace('/<img[^>]+>/is', '', $res);
3762 }
3763
3764 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW', $owner)) {
3765 $res = preg_replace("/href=/i", "target=\"_blank\" href=", $res);
3766 }
3767
3768 return $res;
3769 }
3770
3771 /**
3772 * Send by mail a digest of last articles.
3773 *
3774 * @param mixed $link The database connection.
3775 * @param integer $limit The maximum number of articles by digest.
3776 * @return boolean Return false if digests are not enabled.
3777 */
3778 function send_headlines_digests($link, $limit = 100) {
3779
3780 if (!DIGEST_ENABLE) return false;
3781
3782 $user_limit = DIGEST_EMAIL_LIMIT;
3783 $days = 1;
3784
3785 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3786
3787 if (DB_TYPE == "pgsql") {
3788 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3789 } else if (DB_TYPE == "mysql") {
3790 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3791 }
3792
3793 $result = db_query($link, "SELECT id,email FROM ttrss_users
3794 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3795
3796 while ($line = db_fetch_assoc($result)) {
3797
3798 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3799 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3800
3801 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3802
3803 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3804 $digest = $tuple[0];
3805 $headlines_count = $tuple[1];
3806 $affected_ids = $tuple[2];
3807 $digest_text = $tuple[3];
3808
3809 if ($headlines_count > 0) {
3810
3811 $mail = new PHPMailer();
3812
3813 $mail->PluginDir = "lib/phpmailer/";
3814 $mail->SetLanguage("en", "lib/phpmailer/language/");
3815
3816 $mail->CharSet = "UTF-8";
3817
3818 $mail->From = DIGEST_FROM_ADDRESS;
3819 $mail->FromName = DIGEST_FROM_NAME;
3820 $mail->AddAddress($line["email"], $line["login"]);
3821
3822 if (DIGEST_SMTP_HOST) {
3823 $mail->Host = DIGEST_SMTP_HOST;
3824 $mail->Mailer = "smtp";
3825 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
3826 $mail->Username = DIGEST_SMTP_LOGIN;
3827 $mail->Password = DIGEST_SMTP_PASSWORD;
3828 }
3829
3830 $mail->IsHTML(true);
3831 $mail->Subject = DIGEST_SUBJECT;
3832 $mail->Body = $digest;
3833 $mail->AltBody = $digest_text;
3834
3835 $rc = $mail->Send();
3836
3837 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3838
3839 print "RC=$rc\n";
3840
3841 if ($rc && $do_catchup) {
3842 print "Marking affected articles as read...\n";
3843 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3844 }
3845
3846 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3847 WHERE id = " . $line["id"]);
3848 } else {
3849 print "No headlines\n";
3850 }
3851 }
3852 }
3853
3854 print "All done.\n";
3855
3856 }
3857
3858 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3859
3860 require_once "lib/MiniTemplator.class.php";
3861
3862 $tpl = new MiniTemplator;
3863 $tpl_t = new MiniTemplator;
3864
3865 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3866 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3867
3868 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3869 $tpl->setVariable('CUR_TIME', date('G:i'));
3870
3871 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3872 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3873
3874 $affected_ids = array();
3875
3876 if (DB_TYPE == "pgsql") {
3877 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
3878 } else if (DB_TYPE == "mysql") {
3879 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3880 }
3881
3882 $result = db_query($link, "SELECT ttrss_entries.title,
3883 ttrss_feeds.title AS feed_title,
3884 date_entered,
3885 ttrss_user_entries.ref_id,
3886 link,
3887 SUBSTRING(content, 1, 120) AS excerpt,
3888 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3889 FROM
3890 ttrss_user_entries,ttrss_entries,ttrss_feeds
3891 WHERE
3892 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3893 AND include_in_digest = true
3894 AND $interval_query
3895 AND ttrss_user_entries.owner_uid = $user_id
3896 AND unread = true
3897 ORDER BY ttrss_feeds.title, date_entered DESC
3898 LIMIT $limit");
3899
3900 $cur_feed_title = "";
3901
3902 $headlines_count = db_num_rows($result);
3903
3904 $headlines = array();
3905
3906 while ($line = db_fetch_assoc($result)) {
3907 array_push($headlines, $line);
3908 }
3909
3910 for ($i = 0; $i < sizeof($headlines); $i++) {
3911
3912 $line = $headlines[$i];
3913
3914 array_push($affected_ids, $line["ref_id"]);
3915
3916 $updated = smart_date_time(strtotime($line["last_updated"]));
3917
3918 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3919 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3920 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3921 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3922 $tpl->setVariable('ARTICLE_EXCERPT',
3923 truncate_string(strip_tags($line["excerpt"]), 100));
3924
3925 $tpl->addBlock('article');
3926
3927 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3928 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3929 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3930 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3931 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3932 // truncate_string(strip_tags($line["excerpt"]), 100));
3933
3934 $tpl_t->addBlock('article');
3935
3936 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3937 $tpl->addBlock('feed');
3938 $tpl_t->addBlock('feed');
3939 }
3940
3941 }
3942
3943 $tpl->addBlock('digest');
3944 $tpl->generateOutputToString($tmp);
3945
3946 $tpl_t->addBlock('digest');
3947 $tpl_t->generateOutputToString($tmp_t);
3948
3949 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3950 }
3951
3952 function check_for_update($link) {
3953 $releases_feed = "http://tt-rss.org/releases.rss";
3954
3955 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3956 return;
3957 }
3958
3959 error_reporting(0);
3960 if (DEFAULT_UPDATE_INTERVAL == "1") {
3961 $rss = new SimplePie();
3962 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3963 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3964 $rss->set_feed_url($fetch_url);
3965 $rss->set_output_encoding('UTF-8');
3966 $rss->init();
3967 } else {
3968 $rss = fetch_rss($releases_feed);
3969 }
3970 error_reporting (DEFAULT_ERROR_LEVEL);
3971
3972 if ($rss) {
3973
3974 if (DEFAULT_UPDATE_METHOD == "1") {
3975 $items = $rss->get_items();
3976 } else {
3977 $items = $rss->items;
3978
3979 if (!$items || !is_array($items)) $items = $rss->entries;
3980 if (!$items || !is_array($items)) $items = $rss;
3981 }
3982
3983 if (!is_array($items) || count($items) == 0) {
3984 return;
3985 }
3986
3987 $latest_item = $items[0];
3988
3989 if (DEFAULT_UPDATE_METHOD == "1") {
3990 $last_title = $latest_item->get_title();
3991 } else {
3992 $last_title = $latest_item["title"];
3993 }
3994
3995 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3996
3997 if (DEFAULT_UPDATE_METHOD == "1") {
3998 $release_url = sanitize_rss($link, $latest_item->get_link());
3999 $content = sanitize_rss($link, $latest_item->get_description());
4000 } else {
4001 $release_url = sanitize_rss($link, $latest_item["link"]);
4002 $content = sanitize_rss($link, $latest_item["description"]);
4003 }
4004
4005 if (version_compare(VERSION, $latest_version) == -1) {
4006 return sprintf("New version of Tiny-Tiny RSS (%s) is available:",
4007 $latest_version)."<div class='milestoneDetails'>$content</div>";
4008 } else {
4009 return false;
4010 }
4011 }
4012 }
4013
4014 function markArticlesById($link, $ids, $cmode) {
4015
4016 $tmp_ids = array();
4017
4018 foreach ($ids as $id) {
4019 array_push($tmp_ids, "ref_id = '$id'");
4020 }
4021
4022 $ids_qpart = join(" OR ", $tmp_ids);
4023
4024 if ($cmode == 0) {
4025 db_query($link, "UPDATE ttrss_user_entries SET
4026 marked = false,last_read = NOW()
4027 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4028 } else if ($cmode == 1) {
4029 db_query($link, "UPDATE ttrss_user_entries SET
4030 marked = true
4031 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4032 } else {
4033 db_query($link, "UPDATE ttrss_user_entries SET
4034 marked = NOT marked,last_read = NOW()
4035 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4036 }
4037 }
4038
4039 function publishArticlesById($link, $ids, $cmode) {
4040
4041 $tmp_ids = array();
4042
4043 foreach ($ids as $id) {
4044 array_push($tmp_ids, "ref_id = '$id'");
4045 }
4046
4047 $ids_qpart = join(" OR ", $tmp_ids);
4048
4049 if ($cmode == 0) {
4050 db_query($link, "UPDATE ttrss_user_entries SET
4051 published = false,last_read = NOW()
4052 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4053 } else if ($cmode == 1) {
4054 db_query($link, "UPDATE ttrss_user_entries SET
4055 published = true
4056 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4057 } else {
4058 db_query($link, "UPDATE ttrss_user_entries SET
4059 published = NOT published,last_read = NOW()
4060 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4061 }
4062 }
4063
4064 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
4065
4066 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4067 if (count($ids) == 0) return;
4068
4069 $tmp_ids = array();
4070
4071 foreach ($ids as $id) {
4072 array_push($tmp_ids, "ref_id = '$id'");
4073 }
4074
4075 $ids_qpart = join(" OR ", $tmp_ids);
4076
4077 if ($cmode == 0) {
4078 db_query($link, "UPDATE ttrss_user_entries SET
4079 unread = false,last_read = NOW()
4080 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4081 } else if ($cmode == 1) {
4082 db_query($link, "UPDATE ttrss_user_entries SET
4083 unread = true
4084 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4085 } else {
4086 db_query($link, "UPDATE ttrss_user_entries SET
4087 unread = NOT unread,last_read = NOW()
4088 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4089 }
4090
4091 /* update ccache */
4092
4093 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
4094 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4095
4096 while ($line = db_fetch_assoc($result)) {
4097 ccache_update($link, $line["feed_id"], $owner_uid);
4098 }
4099 }
4100
4101 function catchupArticleById($link, $id, $cmode) {
4102
4103 if ($cmode == 0) {
4104 db_query($link, "UPDATE ttrss_user_entries SET
4105 unread = false,last_read = NOW()
4106 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4107 } else if ($cmode == 1) {
4108 db_query($link, "UPDATE ttrss_user_entries SET
4109 unread = true
4110 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4111 } else {
4112 db_query($link, "UPDATE ttrss_user_entries SET
4113 unread = NOT unread,last_read = NOW()
4114 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4115 }
4116
4117 $feed_id = getArticleFeed($link, $id);
4118 ccache_update($link, $feed_id, $_SESSION["uid"]);
4119 }
4120
4121 function make_guid_from_title($title) {
4122 return preg_replace("/[ \"\',.:;]/", "-",
4123 mb_strtolower(strip_tags($title), 'utf-8'));
4124 }
4125
4126 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
4127 $feed_id, $is_cat, $search, $match_on,
4128 $search_mode) {
4129
4130 print "<div class=\"headlinesSubToolbar\">";
4131
4132 $page_prev_link = "javascript:viewFeedGoPage(-1)";
4133 $page_next_link = "javascript:viewFeedGoPage(1)";
4134 $page_first_link = "javascript:viewFeedGoPage(0)";
4135
4136 $catchup_page_link = "javascript:catchupPage()";
4137 $catchup_feed_link = "javascript:catchupCurrentFeed()";
4138 $catchup_sel_link = "javascript:catchupSelection()";
4139
4140 $archive_sel_link = "javascript:archiveSelection()";
4141 $delete_sel_link = "javascript:deleteSelection()";
4142
4143 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4144
4145 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
4146 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
4147 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
4148 $sel_inv_link = "javascript:invertHeadlineSelection()";
4149
4150 $tog_unread_link = "javascript:selectionToggleUnread()";
4151 $tog_marked_link = "javascript:selectionToggleMarked()";
4152 $tog_published_link = "javascript:selectionTogglePublished()";
4153
4154 } else {
4155
4156 $sel_all_link = "javascript:cdmSelectArticles('all')";
4157 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
4158 $sel_none_link = "javascript:cdmSelectArticles('none')";
4159
4160 $sel_inv_link = "javascript:invertHeadlineSelection()";
4161
4162 $tog_unread_link = "javascript:selectionToggleUnread(true)";
4163 $tog_marked_link = "javascript:selectionToggleMarked(true)";
4164 $tog_published_link = "javascript:selectionTogglePublished(true)";
4165
4166 }
4167
4168 print "<div id=\"subtoolbar_ftitle\">";
4169
4170 if ($feed_site_url) {
4171 if (!$bottom) {
4172 $target = "target=\"_blank\"";
4173 }
4174 print "<a $target href=\"$feed_site_url\">".
4175 truncate_string($feed_title,30)."</a>";
4176 } else {
4177 if ($feed_id < -10) {
4178 $label_id = -11-$feed_id;
4179
4180 $result = db_query($link, "SELECT fg_color, bg_color
4181 FROM ttrss_labels2 WHERE id = '$label_id' AND owner_uid = " .
4182 $_SESSION["uid"]);
4183
4184 if (db_num_rows($result) != 0) {
4185 $fg_color = db_fetch_result($result, 0, "fg_color");
4186 $bg_color = db_fetch_result($result, 0, "bg_color");
4187
4188 print "<span style='background : $bg_color; color : $fg_color'>";
4189 print $feed_title;
4190 print "</span>";
4191 } else {
4192 print $feed_title;
4193 }
4194
4195 } else {
4196 print $feed_title;
4197 }
4198 }
4199
4200 if ($search) {
4201 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4202 }
4203
4204 print "
4205 <a target=\"_blank\"
4206 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
4207 <img class=\"noborder\"
4208 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
4209 </a>";
4210
4211 print "</div>";
4212
4213 print __('Select:')."
4214 <a href=\"$sel_all_link\">".__('All')."</a>,
4215 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4216 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
4217 <a href=\"$sel_none_link\">".__('None')."</a></li>";
4218
4219 print "&nbsp;&nbsp;";
4220
4221 print "<span
4222 onmouseover=\"enable_selection(false)\"
4223 onmouseout=\"enable_selection(true)\"
4224 onclick=\"toggleHeadlineActions()\" id=\"headlineActionsDrop\">".
4225 __("Actions...") . "&nbsp;&nbsp;<img width='11' height'7'
4226 src=\"images/down_arrow.png\">
4227 </span>";
4228
4229 print "<ul id=\"headlineActionsBody\" style=\"display : none\">";
4230
4231 print "<li class=\"insensitive\">".__('Selection toggle:')."</li>
4232 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
4233 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
4234 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
4235 <li class=\"insensitive\">".__('Selection:')."</li>
4236 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Mark as read')."</li>";
4237
4238 // print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed').
4239 // "</li>";
4240
4241 if ($feed_id != "0") {
4242 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Archive')."</li>";
4243 } else {
4244 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Move back')."</li>";
4245 print "<li onclick=\"$delete_sel_link\">&nbsp;&nbsp;".__('Delete')."</li>";
4246
4247 }
4248
4249 //print "<li><span class=\"insensitive\">--------</span></li>";
4250 print "<li class=\"insensitive\">".__('Assign label:')."</li>";
4251
4252 print_labels_headlines_dropdown($link, $feed_id);
4253
4254 print "</ul>";
4255
4256 print "</div>";
4257 }
4258
4259 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4260
4261 $tmp_category = getCategoryTitle($link, $cat_id);
4262
4263 if ($cat_id > 0) {
4264 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
4265 } else if ($cat_id == 0 || $cat_id == -2) {
4266 $cat_unread = getCategoryUnread($link, $cat_id);
4267 }
4268
4269 if ($hidden) {
4270 $holder_style = "display:none;";
4271 $ellipsis = "…";
4272 } else {
4273 $holder_style = "";
4274 $ellipsis = "";
4275 }
4276
4277 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4278
4279 if ($can_browse) {
4280 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4281 $inner_title_class = "catTitle";
4282 } else {
4283 $browse_cat_link = "";
4284 $inner_title_class = "catTitleNL";
4285 }
4286
4287 $cat_class = "feedCat";
4288
4289 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4290 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4291 title=\"".__('Click to collapse category')."\"
4292 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4293 id=\"FCATN-$cat_id\" $browse_cat_link/>$tmp_category</span>";
4294
4295 print "<span id=\"FCAP-$cat_id\">";
4296
4297 print " <span id=\"FCATCTR-$cat_id\"
4298 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4299
4300 print "</span>";
4301
4302 //print "</li>";
4303
4304 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4305
4306 }
4307
4308 function outputFeedList($link, $tags = false) {
4309
4310 print "<ul class=\"feedList\" id=\"feedList\">";
4311
4312 $owner_uid = $_SESSION["uid"];
4313
4314 /* virtual feeds */
4315
4316 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4317
4318 $cat_hidden = get_pref($link, "_COLLAPSED_SPECIAL");
4319
4320 printCategoryHeader($link, -1, $cat_hidden, false);
4321 }
4322
4323 foreach (array(-4, -3, -1, -2, 0) as $i) {
4324 printFeedEntry($i, "virt", false, false,
4325 false, $link);
4326 }
4327
4328 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4329 print "</ul></li>";
4330 }
4331
4332 if (!$tags) {
4333
4334
4335 $result = db_query($link, "SELECT * FROM
4336 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4337
4338 if (db_num_rows($result) > 0) {
4339 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4340
4341 $cat_hidden = get_pref($link, "_COLLAPSED_LABELS");
4342
4343 printCategoryHeader($link, -2, $cat_hidden, true);
4344
4345 } else {
4346 print "<li><hr></li>";
4347 }
4348 }
4349
4350 while ($line = db_fetch_assoc($result)) {
4351
4352 $label_id = -$line['id'] - 11;
4353 $count = getFeedUnread($link, $label_id);
4354
4355 printFeedEntry($label_id,
4356 "label", $line["caption"],
4357 $count, false, $link,
4358 false, false, false,
4359 $line['fg_color'], $line['bg_color']);
4360
4361 }
4362
4363 if (db_num_rows($result) > 0) {
4364 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4365 print "</ul>";
4366 }
4367 }
4368
4369
4370 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4371 print "<li><hr></li>";
4372 }
4373
4374 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4375 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4376 $order_by_qpart = "order_id,category,unread DESC,title";
4377 } else {
4378 $order_by_qpart = "order_id,category,title";
4379 }
4380 } else {
4381 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4382 $order_by_qpart = "unread DESC,title";
4383 } else {
4384 $order_by_qpart = "title";
4385 }
4386 }
4387
4388 $age_qpart = getMaxAgeSubquery();
4389
4390 $query = "SELECT ttrss_feeds.*,
4391 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4392 cat_id,last_error,
4393 ttrss_feed_categories.title AS category,
4394 ttrss_feed_categories.collapsed,
4395 value AS unread
4396 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4397 ON (ttrss_feed_categories.id = cat_id)
4398 LEFT JOIN ttrss_counters_cache
4399 ON
4400 (ttrss_feeds.id = feed_id)
4401 WHERE
4402 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4403 ORDER BY $order_by_qpart";
4404
4405 $result = db_query($link, $query);
4406
4407 $actid = $_REQUEST["actid"];
4408
4409 /* real feeds */
4410
4411 $lnum = 0;
4412
4413 $total_unread = 0;
4414
4415 $category = "";
4416
4417 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4418
4419 while ($line = db_fetch_assoc($result)) {
4420
4421 $feed = htmlspecialchars(trim($line["title"]));
4422
4423 if (!$feed) $feed = "[Untitled]";
4424
4425 $feed_id = $line["id"];
4426 $unread = $line["unread"];
4427
4428 $subop = $_REQUEST["subop"];
4429
4430 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4431 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4432 } else {
4433 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4434 }
4435
4436 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4437
4438 if ($rtl_content) {
4439 $rtl_tag = "dir=\"RTL\"";
4440 } else {
4441 $rtl_tag = "";
4442 }
4443
4444 $tmp_result = db_query($link,
4445 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
4446 WHERE parent_feed = '$feed_id' AND feed_id = id");
4447
4448 $unread += db_fetch_result($tmp_result, 0, "unread");
4449
4450 $cat_id = $line["cat_id"];
4451
4452 $tmp_category = $line["category"];
4453
4454 if (!$tmp_category) {
4455 $tmp_category = __("Uncategorized");
4456 }
4457
4458 // $class = ($lnum % 2) ? "even" : "odd";
4459
4460 if ($line["last_error"]) {
4461 $class = "error";
4462 } else {
4463 $class = "feed";
4464 }
4465
4466 if ($actid == $feed_id) {
4467 $class .= "Selected";
4468 }
4469
4470 $total_unread += $unread;
4471
4472 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4473
4474 if ($category) {
4475 print "</ul></li>";
4476 }
4477
4478 $category = $tmp_category;
4479
4480 $collapsed = sql_bool_to_bool($line["collapsed"]);
4481
4482 // workaround for NULL category
4483 if ($category == __("Uncategorized")) {
4484 $collapsed = get_pref($link, "_COLLAPSED_UNCAT");
4485 }
4486
4487 $cat_id = (int) $cat_id;
4488
4489 printCategoryHeader($link, $cat_id, $collapsed, true);
4490
4491 }
4492
4493 printFeedEntry($feed_id, $class, $feed, $unread,
4494 false, $link, $rtl_content,
4495 $last_updated, $line["last_error"]);
4496
4497 ++$lnum;
4498 }
4499
4500 if (db_num_rows($result) == 0) {
4501 print "<li>".__('No feeds to display.')."</li>";
4502 }
4503
4504 } else {
4505
4506 // tags
4507
4508 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4509 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4510 post_int_id = ttrss_user_entries.int_id AND
4511 unread = true AND ref_id = ttrss_entries.id
4512 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4513 UNION
4514 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4515 ORDER BY tag_name"); */
4516
4517 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4518 print "<li class=\"feedCat\">".__('Tags')."</li>";
4519 print "<ul class=\"feedCatList\">";
4520 }
4521
4522 $age_qpart = getMaxAgeSubquery();
4523
4524 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4525 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4526 AND ref_id = id AND $age_qpart
4527 AND unread = true)) AS count FROM ttrss_tags
4528 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4529 ORDER BY count DESC LIMIT 50");
4530
4531 $tags = array();
4532
4533 while ($line = db_fetch_assoc($result)) {
4534 $tags[$line["tag_name"]] += $line["count"];
4535 }
4536
4537 foreach (array_keys($tags) as $tag) {
4538
4539 $unread = $tags[$tag];
4540 $class = "tag";
4541
4542 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4543
4544 }
4545
4546 if (db_num_rows($result) == 0) {
4547 print "<li>No tags to display.</li>";
4548 }
4549
4550 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4551 print "</ul>";
4552 }
4553
4554 }
4555
4556 print "</ul>";
4557
4558 }
4559
4560 function get_article_tags($link, $id, $owner_uid = 0) {
4561
4562 global $memcache;
4563
4564 $a_id = db_escape_string($id);
4565
4566 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4567
4568 $query = "SELECT DISTINCT tag_name,
4569 owner_uid as owner FROM
4570 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4571 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
4572
4573 $obj_id = md5("TAGS:$owner_uid:$id");
4574 $tags = array();
4575
4576 if ($memcache && $obj = $memcache->get($obj_id)) {
4577 $tags = $obj;
4578 } else {
4579 $tmp_result = db_query($link, $query);
4580
4581 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4582 array_push($tags, $tmp_line["tag_name"]);
4583 }
4584
4585 if ($memcache) $memcache->add($obj_id, $tags, 0, 3600);
4586 }
4587
4588 return $tags;
4589 }
4590
4591 function trim_value(&$value) {
4592 $value = trim($value);
4593 }
4594
4595 function trim_array($array) {
4596 $tmp = $array;
4597 array_walk($tmp, 'trim_value');
4598 return $tmp;
4599 }
4600
4601 function tag_is_valid($tag) {
4602 if ($tag == '') return false;
4603 if (preg_match("/^[0-9]*$/", $tag)) return false;
4604 if (mb_strlen($tag) > 250) return false;
4605
4606 if (function_exists('iconv')) {
4607 $tag = iconv("utf-8", "utf-8", $tag);
4608 }
4609
4610 if (!$tag) return false;
4611
4612 return true;
4613 }
4614
4615 function render_login_form($link, $mobile = 0) {
4616 switch ($mobile) {
4617 case 0:
4618 require_once "login_form.php";
4619 break;
4620 case 1:
4621 require_once "mobile/login_form.php";
4622 break;
4623 case 2:
4624 require_once "mobile/classic/login_form.php";
4625 }
4626 }
4627
4628 // from http://developer.apple.com/internet/safari/faq.html
4629 function no_cache_incantation() {
4630 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4631 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4632 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4633 header("Cache-Control: post-check=0, pre-check=0", false);
4634 header("Pragma: no-cache"); // HTTP/1.0
4635 }
4636
4637 function format_warning($msg, $id = "") {
4638 global $link;
4639 return "<div class=\"warning\" id=\"$id\">
4640 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4641 }
4642
4643 function format_notice($msg) {
4644 global $link;
4645 return "<div class=\"notice\" id=\"$id\">
4646 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
4647 }
4648
4649 function format_error($msg) {
4650 global $link;
4651 return "<div class=\"error\" id=\"$id\">
4652 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4653 }
4654
4655 function print_notice($msg) {
4656 return print format_notice($msg);
4657 }
4658
4659 function print_warning($msg) {
4660 return print format_warning($msg);
4661 }
4662
4663 function print_error($msg) {
4664 return print format_error($msg);
4665 }
4666
4667
4668 function T_sprintf() {
4669 $args = func_get_args();
4670 return vsprintf(__(array_shift($args)), $args);
4671 }
4672
4673 function format_inline_player($link, $url, $ctype) {
4674
4675 $entry = "";
4676
4677 if (($ctype == __("audio/mpeg")) && (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4678
4679 $entry .= "<object type=\"application/x-shockwave-flash\"
4680 data=\"extras/button/musicplayer.swf?song_url=$url\"
4681 width=\"17\" height=\"17\">
4682 <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object>";
4683 }
4684
4685 /*
4686
4687 if (substr($ctype,0,6)=="audio/" || $ctype=="application/ogg" || $ctype=="application/x-ogg") {
4688 $entry .= "<audio controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4689 if (($ctype == __("audio/mpeg")) &&
4690 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4691 $entry .= "<span><object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object></span>";
4692 }
4693 $entry .= "</audio> ";
4694 if (($ctype == __("audio/mpeg")) &&
4695 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4696 $entry .= "<a id='switchToFlashLink' href='#' onclick='return switchToFlash(this)'>".__('Switch to Flash Player')."</a>";
4697 $entry .= "<script type='text/javascript'>html5AudioOrFlash('$ctype');</script>";
4698 }
4699 } elseif (substr($ctype,0,6)=="video/") {
4700 $entry .= "<video controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4701 $entry .= "</video>";
4702 } */
4703
4704
4705
4706 return $entry;
4707 }
4708
4709 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4710 $zoom_mode = false) {
4711
4712 /* we can figure out feed_id from article id anyway, why do we
4713 * pass feed_id here? let's ignore the argument :( */
4714
4715 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4716 WHERE ref_id = '$id'");
4717
4718 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4719
4720 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4721
4722 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
4723 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4724
4725 if (db_num_rows($result) == 1) {
4726 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4727 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
4728 } else {
4729 $rtl_content = false;
4730 $always_display_enclosures = false;
4731 }
4732
4733 if ($rtl_content) {
4734 $rtl_tag = "dir=\"RTL\"";
4735 $rtl_class = "RTL";
4736 } else {
4737 $rtl_tag = "";
4738 $rtl_class = "";
4739 }
4740
4741 if ($mark_as_read) {
4742 $result = db_query($link, "UPDATE ttrss_user_entries
4743 SET unread = false,last_read = NOW()
4744 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4745
4746 ccache_update($link, $feed_id, $_SESSION["uid"]);
4747 }
4748
4749 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4750 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4751 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4752 num_comments,
4753 author,
4754 orig_feed_id,
4755 note
4756 FROM ttrss_entries,ttrss_user_entries
4757 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4758
4759 if ($result) {
4760
4761 $line = db_fetch_assoc($result);
4762
4763 if ($line["icon_url"]) {
4764 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4765 } else {
4766 $feed_icon = "&nbsp;";
4767 }
4768
4769 $num_comments = $line["num_comments"];
4770 $entry_comments = "";
4771
4772 if ($num_comments > 0) {
4773 if ($line["comments"]) {
4774 $comments_url = $line["comments"];
4775 } else {
4776 $comments_url = $line["link"];
4777 }
4778 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
4779 } else {
4780 if ($line["comments"] && $line["link"] != $line["comments"]) {
4781 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
4782 }
4783 }
4784
4785 if ($zoom_mode) {
4786 header("Content-Type: text/html");
4787 print "<html><head>
4788 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4789 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4790 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4791 </head><body>";
4792 }
4793
4794
4795 print "<div class=\"postReply\">";
4796
4797 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4798 onmouseout=\"enable_resize(false)\">";
4799
4800 $entry_author = $line["author"];
4801
4802 if ($entry_author) {
4803 $entry_author = __(" - ") . $entry_author;
4804 }
4805
4806 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4807 strtotime($line["updated"]));
4808
4809 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4810
4811 if ($line["link"]) {
4812 print "<div clear='both'><a target='_blank' href=\"" . $line["link"] . "\">" .
4813 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4814 } else {
4815 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4816 }
4817
4818 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
4819
4820 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4821
4822 print "<div style='float : right'>
4823 <img src='".theme_image($link, 'images/tag.png')."'
4824 class='tagsPic' alt='Tags' title='Tags'>&nbsp;";
4825
4826 if (!$zoom_mode) {
4827 print "<span id=\"ATSTR-$id\">$tags_str</span>
4828 <a title=\"".__('Edit tags for this article')."\"
4829 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4830
4831 print "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
4832 class='tagsPic' style=\"cursor : pointer\" style=\"cursor : pointer\"
4833 onclick=\"zoomToArticle($id)\"
4834 alt='Zoom' title='".__('Show article summary in new window')."'>";
4835
4836 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
4837
4838 print "<img src=\"".theme_image($link, 'images/art-pub-note.png')."\"
4839 class='tagsPic' style=\"cursor : pointer\" style=\"cursor : pointer\"
4840 onclick=\"publishWithNote($id, '$note_escaped')\"
4841 alt='PubNote' title='".__('Publish article with a note')."'>";
4842
4843 } else {
4844 $tags_str = strip_tags($tags_str);
4845 print "<span id=\"ATSTR-$id\">$tags_str</span>";
4846 }
4847 print "</div>";
4848 print "<div clear='both'>$entry_comments</div>";
4849
4850 if ($line["orig_feed_id"]) {
4851
4852 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
4853 WHERE id = ".$line["orig_feed_id"]);
4854
4855 if (db_num_rows($tmp_result) != 0) {
4856
4857 print "<div clear='both'>";
4858 print __("Originally from:");
4859
4860 print "&nbsp;";
4861
4862 $tmp_line = db_fetch_assoc($tmp_result);
4863
4864 print "<a target='_blank'
4865 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
4866 $tmp_line['title'] . "</a>";
4867
4868 print "&nbsp;";
4869
4870 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
4871 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
4872
4873 print "</div>";
4874 }
4875 }
4876
4877 print "</div>";
4878
4879 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4880
4881 print "<div class=\"postContent\">";
4882
4883 $article_content = sanitize_rss($link, $line["content"]);
4884
4885 print "<div id=\"POSTNOTE-$id\">";
4886 if ($line['note']) {
4887 print format_article_note($id, $line['note']);
4888 }
4889 print "</div>";
4890
4891 print $article_content;
4892
4893 // $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4894 // post_id = '$id' AND content_url != ''");
4895
4896 $result = get_article_enclosures($link, $id);
4897
4898 // if (db_num_rows($result) > 0) {
4899
4900 if (count($result) > 0) {
4901
4902 $entries_html = array();
4903 $entries = array();
4904
4905 //while ($line = db_fetch_assoc($result)) {
4906 foreach ($result as $line) {
4907
4908 $url = $line["content_url"];
4909 $ctype = $line["content_type"];
4910
4911 if (!$ctype) $ctype = __("unknown type");
4912
4913 $filename = substr($url, strrpos($url, "/")+1);
4914
4915 $entry = format_inline_player($link, $url, $ctype);
4916
4917 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4918 $filename . " (" . $ctype . ")" . "</a>";
4919
4920 array_push($entries_html, $entry);
4921
4922 $entry = array();
4923
4924 $entry["type"] = $ctype;
4925 $entry["filename"] = $filename;
4926 $entry["url"] = $url;
4927
4928 array_push($entries, $entry);
4929 }
4930
4931 print "<div class=\"postEnclosures\">";
4932
4933 if (!get_pref($link, "STRIP_IMAGES")) {
4934 if ($always_display_enclosures ||
4935 !preg_match("/<img/i", $article_content)) {
4936
4937 foreach ($entries as $entry) {
4938
4939 if (preg_match("/image/", $entry["type"]) ||
4940 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
4941
4942 print "<p><img
4943 alt=\"".htmlspecialchars($entry["filename"])."\"
4944 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
4945 }
4946 }
4947 }
4948 }
4949
4950 if (db_num_rows($result) == 1) {
4951 print __("Attachment:") . " ";
4952 } else {
4953 print __("Attachments:") . " ";
4954 }
4955
4956 print join(", ", $entries_html);
4957
4958 print "</div>";
4959 }
4960
4961 print "</div>";
4962
4963 print "</div>";
4964
4965 }
4966
4967 if (!$zoom_mode) {
4968 print "]]></article>";
4969 } else {
4970 print "
4971 <div style=\"text-align : center\">
4972 <button onclick=\"return window.close()\">".
4973 __("Close this window")."</button></div>";
4974 print "</body></html>";
4975
4976 }
4977
4978 }
4979
4980 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4981 $next_unread_feed, $offset, $vgr_last_feed = false,
4982 $override_order = false) {
4983
4984 $disable_cache = false;
4985
4986 $timing_info = getmicrotime();
4987
4988 $topmost_article_ids = array();
4989
4990 if (!$offset) {
4991 $offset = 0;
4992 }
4993
4994 if ($subop == "undefined") $subop = "";
4995
4996 $subop_split = split(":", $subop);
4997
4998 if ($subop == "CatchupSelected") {
4999 $ids = split(",", db_escape_string($_REQUEST["ids"]));
5000 $cmode = sprintf("%d", $_REQUEST["cmode"]);
5001
5002 catchupArticlesById($link, $ids, $cmode);
5003 }
5004
5005 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
5006 update_generic_feed($link, $feed, $cat_view, true);
5007 }
5008
5009 if ($subop == "MarkAllRead") {
5010 catchup_feed($link, $feed, $cat_view);
5011
5012 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
5013 if ($next_unread_feed) {
5014 $feed = $next_unread_feed;
5015 }
5016 }
5017 }
5018
5019 if ($subop_split[0] == "MarkAllReadGR") {
5020 catchup_feed($link, $subop_split[1], false);
5021 }
5022
5023
5024 if ($feed_id > 0) {
5025 $result = db_query($link,
5026 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
5027
5028 if (db_num_rows($result) == 0) {
5029 print "<div align='center'>".__('Feed not found.')."</div>";
5030 return;
5031 }
5032 }
5033
5034 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
5035
5036 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
5037 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
5038
5039 if (db_num_rows($result) == 1) {
5040 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
5041 } else {
5042 $rtl_content = false;
5043 }
5044
5045 if ($rtl_content) {
5046 $rtl_tag = "dir=\"RTL\"";
5047 } else {
5048 $rtl_tag = "";
5049 }
5050 } else {
5051 $rtl_tag = "";
5052 $rtl_content = false;
5053 }
5054
5055 $script_dt_add = get_script_dt_add();
5056
5057 /// START /////////////////////////////////////////////////////////////////////////////////
5058
5059 $search = db_escape_string($_REQUEST["query"]);
5060
5061 if ($search) {
5062 $disable_cache = true;
5063 }
5064
5065 $search_mode = db_escape_string($_REQUEST["search_mode"]);
5066 $match_on = db_escape_string($_REQUEST["match_on"]);
5067
5068 if (!$match_on) {
5069 $match_on = "both";
5070 }
5071
5072 $real_offset = $offset * $limit;
5073
5074 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
5075
5076 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
5077 $search, $search_mode, $match_on, $override_order, $real_offset);
5078
5079 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
5080
5081 $result = $qfh_ret[0];
5082 $feed_title = $qfh_ret[1];
5083 $feed_site_url = $qfh_ret[2];
5084 $last_error = $qfh_ret[3];
5085
5086 $vgroup_last_feed = $vgr_last_feed;
5087
5088 if ($feed == -2) {
5089 $feed_site_url = article_publish_url($link);
5090 }
5091
5092 /// STOP //////////////////////////////////////////////////////////////////////////////////
5093
5094 if (!$offset) {
5095 print "<div id=\"headlinesContainer\" $rtl_tag>";
5096
5097 if (!$result) {
5098 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
5099 return;
5100 }
5101
5102 print_headline_subtoolbar($link, $feed_site_url, $feed_title,
5103 $feed, $cat_view, $search, $match_on, $search_mode);
5104
5105 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
5106 }
5107
5108 $headlines_count = db_num_rows($result);
5109
5110 if (db_num_rows($result) > 0) {
5111
5112 # print "\{$offset}";
5113
5114 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5115 print "<table class=\"headlinesList\" id=\"headlinesList\"
5116 cellspacing=\"0\">";
5117 }
5118
5119 $lnum = $limit*$offset;
5120
5121 error_reporting (DEFAULT_ERROR_LEVEL);
5122
5123 $num_unread = 0;
5124 $cur_feed_title = '';
5125
5126 $fresh_intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
5127
5128 while ($line = db_fetch_assoc($result)) {
5129
5130 $class = ($lnum % 2) ? "even" : "odd";
5131
5132 $id = $line["id"];
5133 $feed_id = $line["feed_id"];
5134
5135 $labels = get_article_labels($link, $id);
5136
5137 $labels_str = "<span id=\"HLLCTR-$id\">";
5138 $labels_str .= format_article_labels($labels, $id);
5139 $labels_str .= "</span>";
5140
5141 if (count($topmost_article_ids) < 5) {
5142 array_push($topmost_article_ids, $id);
5143 }
5144
5145 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
5146
5147 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5148 theme_image($link, 'images/updated.png')."\"
5149 alt=\"Updated\">";
5150 } else {
5151 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5152 alt=\"Updated\">";
5153 }
5154
5155 if (sql_bool_to_bool($line["unread"]) &&
5156 time() - strtotime($line["updated_noms"]) < $fresh_intl) {
5157
5158 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5159 theme_image($link, 'images/fresh_sign.png')."\" alt=\"Fresh\">";
5160 }
5161
5162 if ($line["unread"] == "t" || $line["unread"] == "1") {
5163 $class .= "Unread";
5164 ++$num_unread;
5165 $is_unread = true;
5166 } else {
5167 $is_unread = false;
5168 }
5169
5170 if ($line["marked"] == "t" || $line["marked"] == "1") {
5171 $marked_pic = "<img id=\"FMPIC-$id\"
5172 src=\"".theme_image($link, 'images/mark_set.png')."\"
5173 class=\"markedPic\" alt=\"Unstar article\"
5174 onclick='javascript:tMark($id)'>";
5175 } else {
5176 $marked_pic = "<img id=\"FMPIC-$id\"
5177 src=\"".theme_image($link, 'images/mark_unset.png')."\"
5178 class=\"markedPic\" alt=\"Star article\"
5179 onclick='javascript:tMark($id)'>";
5180 }
5181
5182 if ($line["published"] == "t" || $line["published"] == "1") {
5183 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5184 'images/pub_set.png')."\"
5185 class=\"markedPic\"
5186 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5187 } else {
5188 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5189 'images/pub_unset.png')."\"
5190 class=\"markedPic\"
5191 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5192 }
5193
5194 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5195 # $line["title"] . "</a>";
5196
5197 # $content_link = "<a
5198 # href=\"" . htmlspecialchars($line["link"]) . "\"
5199 # onclick=\"view($id,$feed_id);\">" .
5200 # $line["title"] . "</a>";
5201
5202 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5203 # $line["title"] . "</a>";
5204
5205 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5206 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5207 } else {
5208 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5209 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5210 }
5211
5212 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5213 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5214 100);
5215 }
5216
5217 $score = $line["score"];
5218
5219 $score_pic = theme_image($link,
5220 "images/" . get_score_pic($score));
5221
5222 /* $score_title = __("(Click to change)");
5223 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5224 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
5225
5226 $score_pic = "<img class='hlScorePic' src=\"$score_pic\"
5227 title=\"$score\">";
5228
5229 if ($score > 500) {
5230 $hlc_suffix = "H";
5231 } else if ($score < -100) {
5232 $hlc_suffix = "L";
5233 } else {
5234 $hlc_suffix = "";
5235 }
5236
5237 $entry_author = $line["author"];
5238
5239 if ($entry_author) {
5240 $entry_author = " - $entry_author";
5241 }
5242
5243 $has_feed_icon = feed_has_icon($feed_id);
5244
5245 if ($has_feed_icon) {
5246 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5247 } else {
5248 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5249 $feed_icon_img = "";
5250 }
5251
5252 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5253
5254 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5255 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5256
5257 $cur_feed_title = $line["feed_title"];
5258 $vgroup_last_feed = $feed_id;
5259
5260 $cur_feed_title = htmlspecialchars($cur_feed_title);
5261
5262 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5263
5264 print "<tr class='feedTitle'><td colspan='7'>".
5265 "<div style=\"float : right\">$feed_icon_img</div>".
5266 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5267 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5268 }
5269 }
5270
5271 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5272 onmouseout='postMouseOut($id)'";
5273
5274 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5275
5276 print "<td class='hlUpdPic'>$update_pic</td>";
5277
5278 print "<td class='hlSelectRow'>
5279 <input type=\"checkbox\" onclick=\"tSR(this)\"
5280 id=\"RCHK-$id\">
5281 </td>";
5282
5283 print "<td class='hlMarkedPic'>$marked_pic</td>";
5284 print "<td class='hlMarkedPic'>$published_pic</td>";
5285
5286 # if ($line["feed_title"]) {
5287 # print "<td class='hlContent'>$content_link</td>";
5288 # print "<td class='hlFeed'>
5289 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5290 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5291 # } else {
5292
5293 print "<td onclick='view($id)' class='hlContent$hlc_suffix' valign='middle' id='HLC-$id'>";
5294
5295 print "<a id=\"RTITLE-$id\"
5296 href=\"" . htmlspecialchars($line["link"]) . "\"
5297 onclick=\"return false\">" .
5298 $line["title"];
5299
5300 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5301 if ($content_preview) {
5302 print "<span class=\"contentPreview\"> - $content_preview</span>";
5303 }
5304 }
5305
5306 print "</a>";
5307
5308 print $labels_str;
5309
5310 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5311 # $line["feed_title"]."</a>
5312
5313 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5314 if ($line["feed_title"]) {
5315 print "<span class=\"hlFeed\">
5316 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5317 $line["feed_title"]."</a>)
5318 </span>";
5319 }
5320 }
5321
5322 // print "<img id='HLL-$id' class='hlLoading'
5323 // src='images/indicator_tiny.gif' style='display : none'>";
5324
5325 print "</td>";
5326
5327 # }
5328
5329 print "<td class=\"hlUpdated\" onclick='view($id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5330
5331 print "<td class='hlMarkedPic'>$score_pic</td>";
5332
5333 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5334 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5335 }
5336
5337 print "</tr>";
5338
5339 } else {
5340
5341 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5342 if ($feed_id != $vgroup_last_feed) {
5343
5344 $cur_feed_title = $line["feed_title"];
5345 $vgroup_last_feed = $feed_id;
5346
5347 $cur_feed_title = htmlspecialchars($cur_feed_title);
5348
5349 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5350
5351 $has_feed_icon = feed_has_icon($feed_id);
5352
5353 if ($has_feed_icon) {
5354 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5355 } else {
5356 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5357 }
5358
5359 print "<div class='cdmFeedTitle'>".
5360 "<div style=\"float : right\">$feed_icon_img</div>".
5361 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5362 $line["feed_title"]."</a> $vf_catchup_link</div>";
5363 }
5364 }
5365
5366 if ($is_unread) {
5367 $add_class = "Unread";
5368 } else {
5369 $add_class = "";
5370 }
5371
5372 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5373 $show_excerpt = false;
5374
5375 if ($expand_cdm && $score >= -100) {
5376 $cdm_cstyle = "";
5377 $show_excerpt = false;
5378 } else {
5379 $cdm_cstyle = "style=\"display : none\"";
5380 $show_excerpt = true;
5381 }
5382
5383 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5384 onmouseout='postMouseOut($id)'";
5385
5386 print "<div class=\"cdmArticle$add_class\"
5387 id=\"RROW-$id\"
5388 $mouseover_attrs'>";
5389
5390 print "<div class=\"cdmHeader\">";
5391
5392 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5393 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5394 }
5395
5396 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5397 </div>";
5398
5399 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5400 onclick=\"javascript:toggleUnread($id, 0)\"
5401 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5402 ";
5403
5404 print $entry_author;
5405
5406 /* if (!$expand_cdm || $score < -100) {
5407 print "&nbsp;<a id=\"CICH-$id\"
5408 href=\"javascript:cdmExpandArticle($id)\">
5409 (".__('Show article').")</a>";
5410 } */
5411
5412 print $labels_str;
5413
5414 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5415 if ($line["feed_title"]) {
5416 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5417 }
5418 }
5419
5420 print "</span></div>";
5421
5422 if ($show_excerpt) {
5423 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5424 onclick=\"cdmExpandArticle($id)\"
5425 title=\"".__('Click to expand article')."\">";
5426
5427 $content_preview = trim(truncate_string(strip_tags($line["content_preview"]), 100));
5428
5429 if (strlen($content_preview) != 0) {
5430 print $content_preview;
5431 } else {
5432 print __('Click to expand article');
5433 }
5434 print "</div>";
5435 }
5436
5437 print "<div class=\"cdmContent\"
5438 onclick=\"cdmClicked($id)\"
5439 id=\"CICD-$id\" $cdm_cstyle>";
5440
5441 if ($line["orig_feed_id"]) {
5442
5443 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
5444 WHERE id = ".$line["orig_feed_id"]);
5445
5446 if (db_num_rows($tmp_result) != 0) {
5447
5448 print "<div clear='both'>";
5449 print __("Originally from:");
5450
5451 print "&nbsp;";
5452
5453 $tmp_line = db_fetch_assoc($tmp_result);
5454
5455 print "<a target='_blank'
5456 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
5457 $tmp_line['title'] . "</a>";
5458
5459 print "&nbsp;";
5460
5461 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
5462 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
5463
5464 print "</div>";
5465 }
5466 }
5467
5468 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5469
5470 print "<div id=\"POSTNOTE-$id\">";
5471 if ($line['note']) {
5472 print format_article_note($id, $line['note']);
5473 }
5474 print "</div>";
5475
5476 print sanitize_rss($link, $line["content_preview"]);
5477
5478 $article_content = $line["content_preview"];
5479
5480 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5481 post_id = '$id' AND content_url != ''");
5482
5483 if (db_num_rows($e_result) > 0) {
5484
5485 $entries_html = array();
5486 $entries = array();
5487
5488 while ($e_line = db_fetch_assoc($e_result)) {
5489
5490 $url = $e_line["content_url"];
5491 $ctype = $e_line["content_type"];
5492 if (!$ctype) $ctype = __("unknown type");
5493
5494 $filename = substr($url, strrpos($url, "/")+1);
5495
5496 $entry = format_inline_player($link, $url, $ctype);
5497
5498 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5499 $filename . " (" . $ctype . ")" . "</a>";
5500
5501 array_push($entries_html, $entry);
5502
5503 $entry = array();
5504
5505 $entry["type"] = $ctype;
5506 $entry["filename"] = $filename;
5507 $entry["url"] = $url;
5508
5509 array_push($entries, $entry);
5510 }
5511
5512 $tmp_result = db_query($link, "SELECT always_display_enclosures FROM
5513 ttrss_feeds WHERE id = ".$line['feed_id']." AND owner_uid = ".$_SESSION["uid"]);
5514
5515 $always_display_enclosures = db_fetch_result($tmp_result, 0, "always_display_enclosures");
5516
5517 if (!get_pref($link, "STRIP_IMAGES")) {
5518 if ($always_display_enclosures ||
5519 !preg_match("/img/i", $article_content)) {
5520
5521 foreach ($entries as $entry) {
5522 if (preg_match("/image/", $entry["type"]) ||
5523 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
5524 print "<p><img
5525 alt=\"".htmlspecialchars($entry["filename"])."\"
5526 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5527 }
5528 }
5529 }
5530 }
5531
5532 print "<div class=\"cdmEnclosures\">";
5533
5534 if (db_num_rows($e_result) == 1) {
5535 print __("Attachment:") . " ";
5536 } else {
5537 print __("Attachments:") . " ";
5538 }
5539
5540 print join(", ", $entries_html);
5541
5542 print "</div>";
5543 }
5544
5545
5546 print "<br clear='both'>";
5547 // print "</div>";
5548
5549 /* if (!$expand_cdm) {
5550 print "<a id=\"CICH-$id\"
5551 href=\"javascript:cdmExpandArticle($id)\">
5552 Show article</a>";
5553 } */
5554
5555 print "</div>";
5556
5557 print "<div class=\"cdmFooter\"><span class='s0'>";
5558
5559 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5560
5561 print __("Select:").
5562 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5563 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5564
5565 print "</span><span class='s1'>$marked_pic&nbsp;";
5566 print "$published_pic&nbsp;";
5567 print "<img src=\"images/art-zoom.png\" class='tagsPic'
5568 onclick=\"zoomToArticle($id)\"
5569 style=\"cursor : pointer\"
5570 alt='Zoom'
5571 title='".__('Show article summary in new window')."'>&nbsp;";
5572
5573 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
5574
5575 print "<img src=\"images/art-pub-note.png\" class='tagsPic'
5576 style=\"cursor : pointer\" style=\"cursor : pointer\"
5577 onclick=\"publishWithNote($id, '$note_escaped')\"
5578 alt='PubNote' title='".__('Publish article with a note')."'>";
5579
5580 print "</span>";
5581
5582 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
5583
5584 print "<span class='s1'>
5585 <img class='tagsPic' src='".theme_image($link,
5586 'images/tag.png')."' alt='Tags' title='Tags'>
5587 <span id=\"ATSTR-$id\">$tags_str</span>
5588 <a title=\"".__('Edit tags for this article')."\"
5589 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5590
5591 print "</span>";
5592
5593 print "<span class='s2'><a class=\"cdmToggleLink\"
5594 href=\"javascript:toggleUnread($id)\">
5595 ".__('toggle unread')."</a></span>";
5596
5597 print "</div>";
5598 print "</div>";
5599
5600 }
5601
5602 ++$lnum;
5603 }
5604
5605 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5606 print "</table>";
5607 }
5608
5609 } else {
5610 $message = "";
5611
5612 switch ($view_mode) {
5613 case "unread":
5614 $message = __("No unread articles found to display.");
5615 break;
5616 case "updated":
5617 $message = __("No updated articles found to display.");
5618 break;
5619 case "marked":
5620 $message = __("No starred articles found to display.");
5621 break;
5622 default:
5623 if ($feed < -10) {
5624 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
5625 } else {
5626 $message = __("No articles found to display.");
5627 }
5628 }
5629
5630 if (!$offset) print "<div class='whiteBox'>$message</div>";
5631 }
5632
5633 if (!$offset) {
5634 print "</div>";
5635 print "</div>";
5636 }
5637
5638 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5639 }
5640
5641 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5642
5643 function printTagCloud($link) {
5644
5645 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5646 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5647 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5648
5649 $result = db_query($link, $query);
5650
5651 $tags = array();
5652
5653 while ($line = db_fetch_assoc($result)) {
5654 $tags[$line["tag_name"]] = $line["count"];
5655 }
5656
5657 ksort($tags);
5658
5659 $max_size = 32; // max font size in pixels
5660 $min_size = 11; // min font size in pixels
5661
5662 // largest and smallest array values
5663 $max_qty = max(array_values($tags));
5664 $min_qty = min(array_values($tags));
5665
5666 // find the range of values
5667 $spread = $max_qty - $min_qty;
5668 if ($spread == 0) { // we don't want to divide by zero
5669 $spread = 1;
5670 }
5671
5672 // set the font-size increment
5673 $step = ($max_size - $min_size) / ($spread);
5674
5675 // loop through the tag array
5676 foreach ($tags as $key => $value) {
5677 // calculate font-size
5678 // find the $value in excess of $min_qty
5679 // multiply by the font-size increment ($size)
5680 // and add the $min_size set above
5681 $size = round($min_size + (($value - $min_qty) * $step));
5682
5683 $key_escaped = str_replace("'", "\\'", $key);
5684
5685 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5686 $size . "px\" title=\"$value articles tagged with " .
5687 $key . '">' . $key . '</a> ';
5688 }
5689 }
5690
5691 function print_checkpoint($n, $s) {
5692 $ts = getmicrotime();
5693 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5694 return $ts;
5695 }
5696
5697 function sanitize_tag($tag) {
5698 $tag = trim($tag);
5699
5700 $tag = mb_strtolower($tag, 'utf-8');
5701
5702 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5703
5704 // $tag = str_replace('"', "", $tag);
5705 // $tag = str_replace("+", " ", $tag);
5706 $tag = str_replace("technorati tag: ", "", $tag);
5707
5708 return $tag;
5709 }
5710
5711 function generate_publish_key() {
5712 return sha1(uniqid(rand(), true));
5713 }
5714
5715 function article_publish_url($link) {
5716
5717 $url_path = "";
5718
5719
5720 if ($_SERVER['HTTPS'] != "on") {
5721 $url_path = "http://";
5722 } else {
5723 $url_path = "https://";
5724 }
5725
5726 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5727 $url_path .= "/backend.php?op=publish&key=" .
5728 get_pref($link, "_PREFS_PUBLISH_KEY", $_SESSION["uid"]);
5729
5730 return $url_path;
5731 }
5732 function opml_publish_url($link){
5733 $url_path = "";
5734
5735
5736 if ($_SERVER['HTTPS'] != "on") {
5737 $url_path = "http://";
5738 } else {
5739 $url_path = "https://";
5740 }
5741
5742 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5743 $url_path .= "/opml.php?op=publish&key=" .
5744 get_pref($link, "_PREFS_PUBLISH_KEY", $_SESSION["uid"]);
5745
5746 return $url_path;
5747 }
5748
5749 /**
5750 * Purge a feed contents, marked articles excepted.
5751 *
5752 * @param mixed $link The database connection.
5753 * @param integer $id The id of the feed to purge.
5754 * @return void
5755 */
5756 function clear_feed_articles($link, $id) {
5757
5758 if ($id != 0) {
5759 $result = db_query($link, "DELETE FROM ttrss_user_entries
5760 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5761 } else {
5762 $result = db_query($link, "DELETE FROM ttrss_user_entries
5763 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5764 }
5765
5766 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5767 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5768
5769 ccache_update($link, $id, $_SESSION['uid']);
5770 } // function clear_feed_articles
5771
5772 /**
5773 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5774 *
5775 * @return string The Mozilla Firefox feed adding URL.
5776 */
5777 function add_feed_url() {
5778 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5779 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5780 return $url_path;
5781 } // function add_feed_url
5782
5783 /**
5784 * Encrypt a password in SHA1.
5785 *
5786 * @param string $pass The password to encrypt.
5787 * @param string $login A optionnal login.
5788 * @return string The encrypted password.
5789 */
5790 function encrypt_password($pass, $login = '') {
5791 if ($login) {
5792 return "SHA1X:" . sha1("$login:$pass");
5793 } else {
5794 return "SHA1:" . sha1($pass);
5795 }
5796 } // function encrypt_password
5797
5798 /**
5799 * Update a feed batch.
5800 * Used by daemons to update n feeds by run.
5801 * Only update feed needing a update, and not being processed
5802 * by another process.
5803 *
5804 * @param mixed $link Database link
5805 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5806 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5807 * @param boolean $debug Set to false to disable debug output. Default to true.
5808 * @return void
5809 */
5810 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5811 // Process all other feeds using last_updated and interval parameters
5812
5813 // Test if the user has loggued in recently. If not, it does not update its feeds.
5814 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5815 if (DB_TYPE == "pgsql") {
5816 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5817 } else {
5818 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5819 }
5820 } else {
5821 $login_thresh_qpart = "";
5822 }
5823
5824 // Test if the feed need a update (update interval exceded).
5825 if (DB_TYPE == "pgsql") {
5826 $update_limit_qpart = "AND ((
5827 ttrss_feeds.update_interval = 0
5828 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5829 ) OR (
5830 ttrss_feeds.update_interval > 0
5831 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5832 ) OR ttrss_feeds.last_updated IS NULL)";
5833 } else {
5834 $update_limit_qpart = "AND ((
5835 ttrss_feeds.update_interval = 0
5836 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5837 ) OR (
5838 ttrss_feeds.update_interval > 0
5839 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5840 ) OR ttrss_feeds.last_updated IS NULL)";
5841 }
5842
5843 // Test if feed is currently being updated by another process.
5844 if (DB_TYPE == "pgsql") {
5845 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5846 } else {
5847 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5848 }
5849
5850 // Test if there is a limit to number of updated feeds
5851 $query_limit = "";
5852 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5853
5854 $random_qpart = sql_random_function();
5855
5856 // We search for feed needing update.
5857 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5858 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5859 ttrss_feeds.update_interval
5860 FROM
5861 ttrss_feeds, ttrss_users, ttrss_user_prefs
5862 WHERE
5863 ttrss_feeds.owner_uid = ttrss_users.id
5864 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5865 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5866 $login_thresh_qpart $update_limit_qpart
5867 $updstart_thresh_qpart
5868 ORDER BY $random_qpart $query_limit");
5869
5870 $user_prefs_cache = array();
5871
5872 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5873
5874 // Here is a little cache magic in order to minimize risk of double feed updates.
5875 $feeds_to_update = array();
5876 while ($line = db_fetch_assoc($result)) {
5877 $feeds_to_update[$line['id']] = $line;
5878 }
5879
5880 // We update the feed last update started date before anything else.
5881 // There is no lag due to feed contents downloads
5882 // It prevent an other process to update the same feed.
5883 $feed_ids = array_keys($feeds_to_update);
5884 if($feed_ids) {
5885 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5886 WHERE id IN (%s)", implode(',', $feed_ids)));
5887 }
5888
5889 // For each feed, we call the feed update function.
5890 while ($line = array_pop($feeds_to_update)) {
5891
5892 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5893
5894 // We setup a alarm to alert if the feed take more than 300s to update.
5895 // => HANG alarm.
5896 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(300);
5897 update_rss_feed($link, $line["id"], true);
5898 // Cancel the alarm (the update went well)
5899 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(0);
5900
5901 sleep(1); // prevent flood (FIXME make this an option?)
5902 }
5903
5904 // Send feed digests by email if needed.
5905 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5906
5907 purge_orphans($link);
5908
5909 } // function update_daemon_common
5910
5911 function sanitize_article_content($text) {
5912 # we don't support CDATA sections in articles, they break our own escaping
5913 $text = preg_replace("/\[\[CDATA/", "", $text);
5914 $text = preg_replace("/\]\]\>/", "", $text);
5915 return $text;
5916 }
5917
5918 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5919 $filters = array();
5920
5921 global $memcache;
5922
5923 $obj_id = md5("FILTER:$feed:$owner_uid:$action_id");
5924
5925 if ($memcache && $obj = $memcache->get($obj_id)) {
5926
5927 return $obj;
5928
5929 } else {
5930
5931 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5932
5933 $result = db_query($link, "SELECT reg_exp,
5934 ttrss_filter_types.name AS name,
5935 ttrss_filter_actions.name AS action,
5936 inverse,
5937 action_param,
5938 filter_param
5939 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5940 enabled = true AND
5941 $ftype_query_part
5942 owner_uid = $owner_uid AND
5943 ttrss_filter_types.id = filter_type AND
5944 ttrss_filter_actions.id = action_id AND
5945 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5946
5947 while ($line = db_fetch_assoc($result)) {
5948 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5949 $filter["reg_exp"] = $line["reg_exp"];
5950 $filter["action"] = $line["action"];
5951 $filter["action_param"] = $line["action_param"];
5952 $filter["filter_param"] = $line["filter_param"];
5953 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5954
5955 array_push($filters[$line["name"]], $filter);
5956 }
5957
5958 if ($memcache) $memcache->add($obj_id, $filters, 0, 3600*8);
5959
5960 return $filters;
5961 }
5962 }
5963
5964 function get_score_pic($score) {
5965 if ($score > 100) {
5966 return "score_high.png";
5967 } else if ($score > 0) {
5968 return "score_half_high.png";
5969 } else if ($score < -100) {
5970 return "score_low.png";
5971 } else if ($score < 0) {
5972 return "score_half_low.png";
5973 } else {
5974 return "score_neutral.png";
5975 }
5976 }
5977
5978 function rounded_table_start($classname, $header = "&nbsp;") {
5979 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5980 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
5981 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5982 }
5983
5984 function rounded_table_end($footer = "&nbsp;") {
5985 print "</td><td class='right'>&nbsp;</td></tr>";
5986 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
5987 print "</table>";
5988 }
5989
5990 function feed_has_icon($id) {
5991 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
5992 }
5993
5994 function init_connection($link) {
5995 if (DB_TYPE == "pgsql") {
5996 pg_query($link, "set client_encoding = 'UTF-8'");
5997 pg_set_client_encoding("UNICODE");
5998 pg_query($link, "set datestyle = 'ISO, european'");
5999 } else {
6000 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
6001 db_query($link, "SET NAMES " . MYSQL_CHARSET);
6002 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
6003 }
6004 }
6005 }
6006
6007 function update_feedbrowser_cache($link) {
6008
6009 $result = db_query($link, "SELECT feed_url,title, COUNT(id) AS subscribers
6010 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
6011 WHERE tf.feed_url = ttrss_feeds.feed_url
6012 AND (private IS true OR feed_url LIKE '%:%@%/%'))
6013 GROUP BY feed_url, title ORDER BY subscribers DESC LIMIT 1000");
6014
6015 db_query($link, "BEGIN");
6016
6017 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
6018
6019 $count = 0;
6020
6021 while ($line = db_fetch_assoc($result)) {
6022 $subscribers = db_escape_string($line["subscribers"]);
6023 $feed_url = db_escape_string($line["feed_url"]);
6024 $title = db_escape_string($line["title"]);
6025
6026 $tmp_result = db_query($link, "SELECT subscribers FROM
6027 ttrss_feedbrowser_cache WHERE feed_url = '$feed_url'");
6028
6029 if (db_num_rows($tmp_result) == 0) {
6030
6031 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
6032 (feed_url, title, subscribers) VALUES ('$feed_url',
6033 '$title', '$subscribers')");
6034
6035 ++$count;
6036
6037 }
6038
6039 }
6040
6041 db_query($link, "COMMIT");
6042
6043 return $count;
6044
6045 }
6046
6047 function ccache_zero($link, $feed_id, $owner_uid) {
6048 db_query($link, "UPDATE ttrss_counters_cache SET
6049 value = 0, updated = NOW() WHERE
6050 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6051 }
6052
6053 function ccache_zero_all($link, $owner_uid) {
6054 db_query($link, "UPDATE ttrss_counters_cache SET
6055 value = 0 WHERE owner_uid = '$owner_uid'");
6056
6057 db_query($link, "UPDATE ttrss_cat_counters_cache SET
6058 value = 0 WHERE owner_uid = '$owner_uid'");
6059 }
6060
6061 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
6062
6063 if (!$is_cat) {
6064 $table = "ttrss_counters_cache";
6065 } else {
6066 $table = "ttrss_cat_counters_cache";
6067 }
6068
6069 db_query($link, "DELETE FROM $table WHERE
6070 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6071
6072 }
6073
6074 function ccache_update_all($link, $owner_uid) {
6075
6076 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
6077
6078 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
6079 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
6080
6081 while ($line = db_fetch_assoc($result)) {
6082 ccache_update($link, $line["feed_id"], $owner_uid, true);
6083 }
6084
6085 /* We have to manually include category 0 */
6086
6087 ccache_update($link, 0, $owner_uid, true);
6088
6089 } else {
6090 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
6091 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
6092
6093 while ($line = db_fetch_assoc($result)) {
6094 print ccache_update($link, $line["feed_id"], $owner_uid);
6095
6096 }
6097
6098 }
6099 }
6100
6101 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
6102 $no_update = false) {
6103
6104 if (!is_numeric($feed_id)) return;
6105
6106 if (!$is_cat) {
6107 $table = "ttrss_counters_cache";
6108 if ($feed_id > 0) {
6109 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6110 WHERE id = '$feed_id'");
6111 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6112 }
6113 } else {
6114 $table = "ttrss_cat_counters_cache";
6115 }
6116
6117 if (DB_TYPE == "pgsql") {
6118 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
6119 } else if (DB_TYPE == "mysql") {
6120 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
6121 }
6122
6123 $result = db_query($link, "SELECT value FROM $table
6124 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
6125 LIMIT 1");
6126
6127 if (db_num_rows($result) == 1) {
6128 return db_fetch_result($result, 0, "value");
6129 } else {
6130 if ($no_update) {
6131 return -1;
6132 } else {
6133 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
6134 }
6135 }
6136
6137 }
6138
6139 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
6140 $update_pcat = true) {
6141
6142 if (!is_numeric($feed_id)) return;
6143
6144 if (!$is_cat && $feed_id > 0) {
6145 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6146 WHERE id = '$feed_id'");
6147 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6148 }
6149
6150 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
6151
6152 /* When updating a label, all we need to do is recalculate feed counters
6153 * because labels are not cached */
6154
6155 if ($feed_id < 0) {
6156 ccache_update_all($link, $owner_uid);
6157 return;
6158 }
6159
6160 if (!$is_cat) {
6161 $table = "ttrss_counters_cache";
6162 } else {
6163 $table = "ttrss_cat_counters_cache";
6164 }
6165
6166 if ($is_cat && $feed_id >= 0) {
6167 if ($feed_id != 0) {
6168 $cat_qpart = "cat_id = '$feed_id'";
6169 } else {
6170 $cat_qpart = "cat_id IS NULL";
6171 }
6172
6173 /* Recalculate counters for child feeds */
6174
6175 $result = db_query($link, "SELECT id FROM ttrss_feeds
6176 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
6177
6178 while ($line = db_fetch_assoc($result)) {
6179 ccache_update($link, $line["id"], $owner_uid, false, false);
6180 }
6181
6182 $result = db_query($link, "SELECT SUM(value) AS sv
6183 FROM ttrss_counters_cache, ttrss_feeds
6184 WHERE id = feed_id AND $cat_qpart AND
6185 ttrss_feeds.owner_uid = '$owner_uid'");
6186
6187 $unread = (int) db_fetch_result($result, 0, "sv");
6188
6189 } else {
6190 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
6191 }
6192
6193 db_query($link, "BEGIN");
6194
6195 $result = db_query($link, "SELECT feed_id FROM $table
6196 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
6197
6198 if (db_num_rows($result) == 1) {
6199 db_query($link, "UPDATE $table SET
6200 value = '$unread', updated = NOW() WHERE
6201 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6202
6203 } else {
6204 db_query($link, "INSERT INTO $table
6205 (feed_id, value, owner_uid, updated)
6206 VALUES
6207 ($feed_id, $unread, $owner_uid, NOW())");
6208 }
6209
6210 db_query($link, "COMMIT");
6211
6212 if ($feed_id > 0 && $prev_unread != $unread) {
6213
6214 if (!$is_cat) {
6215
6216 /* Update parent category */
6217
6218 if ($update_pcat) {
6219
6220 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
6221 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
6222
6223 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
6224
6225 ccache_update($link, $cat_id, $owner_uid, true);
6226
6227 }
6228 }
6229 } else if ($feed_id < 0) {
6230 ccache_update_all($link, $owner_uid);
6231 }
6232
6233 return $unread;
6234 }
6235
6236 function label_find_id($link, $label, $owner_uid) {
6237 $result = db_query($link,
6238 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
6239 AND owner_uid = '$owner_uid' LIMIT 1");
6240
6241 if (db_num_rows($result) == 1) {
6242 return db_fetch_result($result, 0, "id");
6243 } else {
6244 return 0;
6245 }
6246 }
6247
6248 function get_article_labels($link, $id) {
6249 global $memcache;
6250
6251 $result = db_query($link,
6252 "SELECT DISTINCT label_id,caption,fg_color,bg_color
6253 FROM ttrss_labels2, ttrss_user_labels2
6254 WHERE id = label_id
6255 AND article_id = '$id'
6256 AND owner_uid = ".$_SESSION["uid"] . "
6257 ORDER BY caption");
6258
6259 $obj_id = md5("LABELS:$id:" . $_SESSION["uid"]);
6260
6261 $rv = array();
6262
6263 if ($memcache && $obj = $memcache->get($obj_id)) {
6264 return $obj;
6265 } else {
6266 while ($line = db_fetch_assoc($result)) {
6267 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
6268 $line["bg_color"]);
6269 array_push($rv, $rk);
6270 }
6271 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
6272 }
6273
6274 return $rv;
6275 }
6276
6277
6278 function label_find_caption($link, $label, $owner_uid) {
6279 $result = db_query($link,
6280 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6281 AND owner_uid = '$owner_uid' LIMIT 1");
6282
6283 if (db_num_rows($result) == 1) {
6284 return db_fetch_result($result, 0, "caption");
6285 } else {
6286 return "";
6287 }
6288 }
6289
6290 function label_remove_article($link, $id, $label, $owner_uid) {
6291
6292 $label_id = label_find_id($link, $label, $owner_uid);
6293
6294 if (!$label_id) return;
6295
6296 $result = db_query($link,
6297 "DELETE FROM ttrss_user_labels2
6298 WHERE
6299 label_id = '$label_id' AND
6300 article_id = '$id'");
6301 }
6302
6303 function label_add_article($link, $id, $label, $owner_uid) {
6304
6305 global $memcache;
6306
6307 if ($memcache) {
6308 $obj_id = md5("LABELS:$id:$owner_uid");
6309 $memcache->delete($obj_id);
6310 }
6311
6312 $label_id = label_find_id($link, $label, $owner_uid);
6313
6314 if (!$label_id) return;
6315
6316 $result = db_query($link,
6317 "SELECT
6318 article_id FROM ttrss_labels2, ttrss_user_labels2
6319 WHERE
6320 label_id = id AND
6321 label_id = '$label_id' AND
6322 article_id = '$id' AND owner_uid = '$owner_uid'
6323 LIMIT 1");
6324
6325 if (db_num_rows($result) == 0) {
6326 db_query($link, "INSERT INTO ttrss_user_labels2
6327 (label_id, article_id) VALUES ('$label_id', '$id')");
6328 }
6329 }
6330
6331 function label_remove($link, $id, $owner_uid) {
6332 global $memcache;
6333
6334 if ($memcache) {
6335 $obj_id = md5("LABELS:$id:$owner_uid");
6336 $memcache->delete($obj_id);
6337 }
6338
6339 db_query($link, "BEGIN");
6340
6341 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6342 WHERE id = '$id'");
6343
6344 $caption = db_fetch_result($result, 0, "caption");
6345
6346 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6347 AND owner_uid = " . $_SESSION["uid"]);
6348
6349 if (db_affected_rows($link, $result) != 0 && $caption) {
6350
6351 /* Disable filters that reference label being removed */
6352
6353 db_query($link, "UPDATE ttrss_filters SET
6354 enabled = false WHERE action_param = '$caption'
6355 AND action_id = 7
6356 AND owner_uid = " . $_SESSION["uid"]);
6357 }
6358
6359 db_query($link, "COMMIT");
6360 }
6361
6362 function label_create($link, $caption) {
6363
6364 db_query($link, "BEGIN");
6365
6366 $result = false;
6367
6368 $result = db_query($link, "SELECT id FROM ttrss_labels2
6369 WHERE caption = '$caption' AND owner_uid = ". $_SESSION["uid"]);
6370
6371 if (db_num_rows($result) == 0) {
6372 $result = db_query($link,
6373 "INSERT INTO ttrss_labels2 (caption,owner_uid)
6374 VALUES ('$caption', '".$_SESSION["uid"]."')");
6375
6376 $result = db_affected_rows($link, $result) != 0;
6377 }
6378
6379 db_query($link, "COMMIT");
6380
6381 return $result;
6382 }
6383
6384 function print_labels_headlines_dropdown($link, $feed_id) {
6385 print "<li onclick=\"javascript:addLabel()\">
6386 &nbsp;&nbsp;".__("Create label...")."</li>";
6387
6388 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
6389 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6390
6391 while ($line = db_fetch_assoc($result)) {
6392
6393 $label_id = $line["id"];
6394 $label_caption = $line["caption"];
6395
6396 if ($feed_id < -10 && $feed_id == -11-$label_id) {
6397 print "<li id=\"LHDL-$id\"
6398 onclick=\"javascript:selectionRemoveLabel($label_id)\">
6399 &nbsp;&nbsp;$label_caption ".__('(remove)')."</li>";
6400 } else {
6401 print "<li id=\"LHDL-$id\"
6402 onclick=\"javascript:selectionAssignLabel($label_id)\">
6403 &nbsp;&nbsp;$label_caption</li>";
6404 }
6405 }
6406 }
6407
6408 function format_tags_string($tags, $id) {
6409
6410 $tags_str = "";
6411 $tags_nolinks_str = "";
6412
6413 $num_tags = 0;
6414
6415 /* if (get_user_theme($link) == "3pane") {
6416 $tag_limit = 3;
6417 } else {
6418 $tag_limit = 6;
6419 } */
6420
6421 $tag_limit = 6;
6422
6423 $formatted_tags = array();
6424
6425 foreach ($tags as $tag) {
6426 $num_tags++;
6427 $tag_escaped = str_replace("'", "\\'", $tag);
6428
6429 if (mb_strlen($tag) > 30) {
6430 $tag = truncate_string($tag, 30);
6431 }
6432
6433 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
6434
6435 array_push($formatted_tags, $tag_str);
6436
6437 $tmp_tags_str = implode(", ", $formatted_tags);
6438
6439 if ($num_tags == $tag_limit || mb_strlen($tmp_tags_str) > 150) {
6440 break;
6441 }
6442 }
6443
6444 $tags_str = implode(", ", $formatted_tags);
6445
6446 if ($num_tags < count($tags)) {
6447 $tags_str .= ", &hellip;";
6448 }
6449
6450 if ($num_tags == 0) {
6451 $tags_str = __("no tags");
6452 }
6453
6454 return $tags_str;
6455
6456 }
6457
6458 function format_article_labels($labels, $id) {
6459
6460 $labels_str = "";
6461
6462 foreach ($labels as $l) {
6463 $labels_str .= sprintf("<span class='hlLabelRef'
6464 style='color : %s; background-color : %s'>%s</span>",
6465 $l[2], $l[3], $l[1]);
6466 }
6467
6468 return $labels_str;
6469
6470 }
6471
6472 function format_article_note($id, $note) {
6473
6474 $note_escaped = htmlspecialchars($note, ENT_QUOTES);
6475
6476 $str = "<div class='articleNote'>";
6477 $str .= $note;
6478 $str .= "<div class='articleNoteOps'>";
6479 $str .= "<a href=\"javascript:publishWithNote($id, '$note_escaped')\">".
6480 __('edit note')."</a>";
6481 $str .= "</div>";
6482 $str .= "</div>";
6483
6484 return $str;
6485 }
6486
6487 function toggle_collapse_cat($link, $cat_id) {
6488 if ($cat_id > 0) {
6489 db_query($link, "UPDATE ttrss_feed_categories SET
6490 collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " .
6491 $_SESSION["uid"]);
6492 } else {
6493 $pref_name = '';
6494
6495 switch ($cat_id) {
6496 case -1:
6497 $pref_name = '_COLLAPSED_SPECIAL';
6498 break;
6499 case -2:
6500 $pref_name = '_COLLAPSED_LABELS';
6501 break;
6502 case 0:
6503 $pref_name = '_COLLAPSED_UNCAT';
6504 break;
6505 }
6506
6507 if ($pref_name) {
6508 if (get_pref($link, $pref_name)) {
6509 set_pref($link, $pref_name, 'false');
6510 } else {
6511 set_pref($link, $pref_name, 'true');
6512 }
6513 }
6514 }
6515 }
6516
6517 function remove_feed($link, $id, $owner_uid) {
6518
6519 if ($id > 0) {
6520
6521 /* save starred articles in Archived feed */
6522
6523 db_query($link, "BEGIN");
6524
6525 /* prepare feed if necessary */
6526
6527 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6528 WHERE id = '$id'");
6529
6530 if (db_num_rows($result) == 0) {
6531 db_query($link, "INSERT INTO ttrss_archived_feeds
6532 (id, owner_uid, title, feed_url, site_url)
6533 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6534 WHERE id = '$id'");
6535 }
6536
6537 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
6538 orig_feed_id = '$id' WHERE feed_id = '$id' AND
6539 marked = true AND owner_uid = $owner_uid");
6540
6541 /* remove the feed */
6542
6543 db_query($link, "DELETE FROM ttrss_feeds
6544 WHERE id = '$id' AND owner_uid = $owner_uid");
6545
6546 db_query($link, "COMMIT");
6547
6548 /* if (file_exists(ICONS_DIR . "/$id.ico")) {
6549 unlink(ICONS_DIR . "/$id.ico");
6550 } */
6551
6552 ccache_remove($link, $id, $owner_uid);
6553
6554 } else {
6555 label_remove($link, -11-$id, $owner_uid);
6556 ccache_remove($link, -11-$id, $owner_uid);
6557 }
6558 }
6559
6560 function remove_feed_category($link, $id, $owner_uid) {
6561
6562 db_query($link, "DELETE FROM ttrss_feed_categories
6563 WHERE id = '$id' AND owner_uid = $owner_uid");
6564
6565 ccache_remove($link, $id, $owner_uid, true);
6566 }
6567
6568 function archive_article($link, $id, $owner_uid) {
6569 db_query($link, "BEGIN");
6570
6571 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6572 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
6573
6574 if (db_num_rows($result) != 0) {
6575
6576 /* prepare the archived table */
6577
6578 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
6579
6580 if ($feed_id) {
6581 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6582 WHERE id = '$feed_id'");
6583
6584 if (db_num_rows($result) == 0) {
6585 db_query($link, "INSERT INTO ttrss_archived_feeds
6586 (id, owner_uid, title, feed_url, site_url)
6587 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6588 WHERE id = '$feed_id'");
6589 }
6590
6591 db_query($link, "UPDATE ttrss_user_entries
6592 SET orig_feed_id = feed_id, feed_id = NULL
6593 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6594 }
6595 }
6596
6597 db_query($link, "COMMIT");
6598 }
6599
6600 function getArticleFeed($link, $id) {
6601 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6602 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6603
6604 if (db_num_rows($result) != 0) {
6605 return db_fetch_result($result, 0, "feed_id");
6606 } else {
6607 return 0;
6608 }
6609 }
6610
6611 function make_url_from_parts($parts) {
6612 $url = $parts['scheme'] . '://' . $parts['host'];
6613
6614 if ($parts['path']) $url .= $parts['path'];
6615 if ($parts['query']) $url .= '?' . $parts['query'];
6616
6617 return $url;
6618 }
6619
6620 function validate_feed_url($url) {
6621 $parts = parse_url($url);
6622
6623 return ($parts['scheme'] == 'http' || $parts['scheme'] == 'feed' || $parts['scheme'] == 'https');
6624
6625 }
6626
6627 function get_article_enclosures($link, $id) {
6628
6629 global $memcache;
6630
6631 $query = "SELECT * FROM ttrss_enclosures
6632 WHERE post_id = '$id' AND content_url != ''";
6633
6634 $obj_id = md5("ENCLOSURES:$id");
6635
6636 $rv = array();
6637
6638 if ($memcache && $obj = $memcache->get($obj_id)) {
6639 $rv = $obj;
6640 } else {
6641 $result = db_query($link, $query);
6642
6643 if (db_num_rows($result) > 0) {
6644 while ($line = db_fetch_assoc($result)) {
6645 array_push($rv, $line);
6646 }
6647 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
6648 }
6649 }
6650
6651 return $rv;
6652 }
6653
6654 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/