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translations support for mobile version
[tt-rss.git] / functions.php
1 <?php
2
3 /* if ($_GET["debug"]) {
4 define('DEFAULT_ERROR_LEVEL', E_ALL);
5 } else {
6 define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE);
7 } */
8
9 require_once 'config.php';
10
11 if (DB_TYPE == "pgsql") {
12 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
13 } else {
14 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
15 }
16
17 /**
18 * Return available translations names.
19 *
20 * @access public
21 * @return array A array of available translations.
22 */
23 function get_translations() {
24 $tr = array(
25 "auto" => "Detect automatically",
26 "en_US" => "English",
27 "fr_FR" => "Français",
28 "hu_HU" => "Magyar (Hungarian)",
29 "it_IT" => "Italiano",
30 "ja_JP" => "日本語 (Japanese)",
31 "nb_NO" => "Norwegian bokmål",
32 "ru_RU" => "Русский",
33 "pt_BR" => "Portuguese/Brazil",
34 "zh_CN" => "Simplified Chinese");
35
36 return $tr;
37 }
38
39 if (ENABLE_TRANSLATIONS == true) { // If translations are enabled.
40 require_once "accept-to-gettext.php";
41 require_once "gettext/gettext.inc";
42
43 function startup_gettext() {
44
45 # Get locale from Accept-Language header
46 $lang = al2gt(array_keys(get_translations()), "text/html");
47
48 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
49 $lang = _TRANSLATION_OVERRIDE_DEFAULT;
50 }
51
52 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
53 $lang = $_COOKIE["ttrss_lang"];
54 }
55
56 /* In login action of mobile version */
57 if ($_POST["language"] && defined('MOBILE_VERSION')) {
58 $lang = $_POST["language"];
59 $_COOKIE["ttrss_lang"] = $lang;
60 }
61
62 if ($lang) {
63 if (defined('LC_MESSAGES')) {
64 _setlocale(LC_MESSAGES, $lang);
65 } else if (defined('LC_ALL')) {
66 _setlocale(LC_ALL, $lang);
67 } else {
68 die("can't setlocale(): please set ENABLE_TRANSLATIONS to false in config.php");
69 }
70
71 if (defined('MOBILE_VERSION')) {
72 _bindtextdomain("messages", "../locale");
73 } else {
74 _bindtextdomain("messages", "locale");
75 }
76
77 _textdomain("messages");
78 _bind_textdomain_codeset("messages", "UTF-8");
79 }
80 }
81
82 startup_gettext();
83
84 } else { // If translations are enabled.
85 function __($msg) {
86 return $msg;
87 }
88 function startup_gettext() {
89 // no-op
90 return true;
91 }
92 } // If translations are enabled.
93
94 require_once 'db-prefs.php';
95 require_once 'compat.php';
96 require_once 'errors.php';
97 require_once 'version.php';
98
99 require_once 'phpmailer/class.phpmailer.php';
100
101 define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
102 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
103 define('MAGPIE_CACHE_AGE', 60*15); // 15 minutes
104
105 require_once "simplepie/simplepie.inc";
106 require_once "magpierss/rss_fetch.inc";
107 require_once 'magpierss/rss_utils.inc';
108
109 /**
110 * Print a timestamped debug message.
111 *
112 * @param string $msg The debug message.
113 * @return void
114 */
115 function _debug($msg) {
116 $ts = strftime("%H:%M:%S", time());
117 if (function_exists('posix_getpid')) {
118 $ts = "$ts/" . posix_getpid();
119 }
120 print "[$ts] $msg\n";
121 } // function _debug
122
123 /**
124 * Purge a feed old posts.
125 *
126 * @param mixed $link A database connection.
127 * @param mixed $feed_id The id of the purged feed.
128 * @param mixed $purge_interval Olderness of purged posts.
129 * @param boolean $debug Set to True to enable the debug. False by default.
130 * @access public
131 * @return void
132 */
133 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
134
135 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
136
137 $rows = -1;
138
139 $result = db_query($link,
140 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
141
142 $owner_uid = false;
143
144 if (db_num_rows($result) == 1) {
145 $owner_uid = db_fetch_result($result, 0, "owner_uid");
146 }
147
148 if (!$owner_uid) return;
149
150 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
151 $owner_uid, false);
152
153 if (!$purge_unread) $query_limit = " unread = false AND ";
154
155 if (DB_TYPE == "pgsql") {
156 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
157 marked = false AND feed_id = '$feed_id' AND
158 (SELECT date_entered FROM ttrss_entries WHERE
159 id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
160
161 $pg_version = get_pgsql_version($link);
162
163 if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) {
164
165 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
166 ttrss_entries.id = ref_id AND
167 marked = false AND
168 feed_id = '$feed_id' AND
169 $query_limit
170 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
171
172 } else {
173
174 $result = db_query($link, "DELETE FROM ttrss_user_entries
175 USING ttrss_entries
176 WHERE ttrss_entries.id = ref_id AND
177 marked = false AND
178 feed_id = '$feed_id' AND
179 $query_limit
180 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
181 }
182
183 $rows = pg_affected_rows($result);
184
185 } else {
186
187 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
188 marked = false AND feed_id = '$feed_id' AND
189 (SELECT date_entered FROM ttrss_entries WHERE
190 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
191
192 $result = db_query($link, "DELETE FROM ttrss_user_entries
193 USING ttrss_user_entries, ttrss_entries
194 WHERE ttrss_entries.id = ref_id AND
195 marked = false AND
196 feed_id = '$feed_id' AND
197 $query_limit
198 ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
199
200 $rows = mysql_affected_rows($link);
201
202 }
203
204 if ($debug) {
205 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
206 }
207 } // function purge_feed
208
209 /**
210 * Purge old posts from old feeds.
211 *
212 * @param mixed $link A database connection
213 * @param boolean $do_output Set to true to enable printed output, false by default.
214 * @param integer $limit The maximal number of removed posts.
215 * @access public
216 * @return void
217 */
218 function global_purge_old_posts($link, $do_output = false, $limit = false) {
219
220 $random_qpart = sql_random_function();
221
222 if ($limit) {
223 $limit_qpart = "LIMIT $limit";
224 } else {
225 $limit_qpart = "";
226 }
227
228 $result = db_query($link,
229 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
230 ORDER BY $random_qpart $limit_qpart");
231
232 while ($line = db_fetch_assoc($result)) {
233
234 $feed_id = $line["id"];
235 $purge_interval = $line["purge_interval"];
236 $owner_uid = $line["owner_uid"];
237
238 if ($purge_interval == 0) {
239
240 $tmp_result = db_query($link,
241 "SELECT value FROM ttrss_user_prefs WHERE
242 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
243
244 if (db_num_rows($tmp_result) != 0) {
245 $purge_interval = db_fetch_result($tmp_result, 0, "value");
246 }
247 }
248
249 if ($do_output) {
250 // print "Feed $feed_id: purge interval = $purge_interval\n";
251 }
252
253 if ($purge_interval > 0) {
254 purge_feed($link, $feed_id, $purge_interval, $do_output);
255 }
256 }
257
258 // purge orphaned posts in main content table
259 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
260 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
261
262 if ($do_output) {
263 $rows = db_affected_rows($link, $result);
264 _debug("Purged $rows orphaned posts.");
265 }
266
267 } // function global_purge_old_posts
268
269 function feed_purge_interval($link, $feed_id) {
270
271 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
272 WHERE id = '$feed_id'");
273
274 if (db_num_rows($result) == 1) {
275 $purge_interval = db_fetch_result($result, 0, "purge_interval");
276 $owner_uid = db_fetch_result($result, 0, "owner_uid");
277
278 if ($purge_interval == 0) $purge_interval = get_pref($link,
279 'PURGE_OLD_DAYS', $user_id);
280
281 return $purge_interval;
282
283 } else {
284 return -1;
285 }
286 }
287
288 function purge_old_posts($link) {
289
290 $user_id = $_SESSION["uid"];
291
292 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
293 WHERE owner_uid = '$user_id'");
294
295 while ($line = db_fetch_assoc($result)) {
296
297 $feed_id = $line["id"];
298 $purge_interval = $line["purge_interval"];
299
300 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
301
302 if ($purge_interval > 0) {
303 purge_feed($link, $feed_id, $purge_interval);
304 }
305 }
306
307 // purge orphaned posts in main content table
308 db_query($link, "DELETE FROM ttrss_entries WHERE
309 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
310 }
311
312 function get_feed_update_interval($link, $feed_id) {
313 $result = db_query($link, "SELECT owner_uid, update_interval FROM
314 ttrss_feeds WHERE id = '$feed_id'");
315
316 if (db_num_rows($result) == 1) {
317 $update_interval = db_fetch_result($result, 0, "update_interval");
318 $owner_uid = db_fetch_result($result, 0, "owner_uid");
319
320 if ($update_interval != 0) {
321 return $update_interval;
322 } else {
323 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
324 }
325
326 } else {
327 return -1;
328 }
329 }
330
331 function update_all_feeds($link, $fetch, $user_id = false, $force_daemon = false) {
332
333 if (WEB_DEMO_MODE) return;
334
335 if (!$user_id) {
336 $user_id = $_SESSION["uid"];
337 purge_old_posts($link);
338 }
339
340 // db_query($link, "BEGIN");
341
342 if (MAX_UPDATE_TIME > 0) {
343 if (DB_TYPE == "mysql") {
344 $q_order = "RAND()";
345 } else {
346 $q_order = "RANDOM()";
347 }
348 } else {
349 $q_order = "last_updated DESC";
350 }
351
352 $result = db_query($link, "SELECT feed_url,id,
353 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated,
354 update_interval FROM ttrss_feeds WHERE owner_uid = '$user_id'
355 ORDER BY $q_order");
356
357 $upd_start = time();
358
359 while ($line = db_fetch_assoc($result)) {
360 $upd_intl = $line["update_interval"];
361
362 if (!$upd_intl || $upd_intl == 0) {
363 $upd_intl = get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $user_id, false);
364 }
365
366 if ($upd_intl < 0) {
367 // Updates for this feed are disabled
368 continue;
369 }
370
371 if ($fetch || (!$line["last_updated"] ||
372 time() - strtotime($line["last_updated"]) > ($upd_intl * 60))) {
373
374 // print "<!-- feed: ".$line["feed_url"]." -->";
375
376 update_rss_feed($link, $line["feed_url"], $line["id"], $force_daemon);
377
378 $upd_elapsed = time() - $upd_start;
379
380 if (MAX_UPDATE_TIME > 0 && $upd_elapsed > MAX_UPDATE_TIME) {
381 return;
382 }
383 }
384 }
385
386 // db_query($link, "COMMIT");
387
388 }
389
390 function fetch_file_contents($url) {
391 if (USE_CURL_FOR_ICONS) {
392 $tmpfile = tempnam(TMP_DIRECTORY, "ttrss-tmp");
393
394 $ch = curl_init($url);
395 $fp = fopen($tmpfile, "w");
396
397 if ($fp) {
398 curl_setopt($ch, CURLOPT_FILE, $fp);
399 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
400 curl_setopt($ch, CURLOPT_TIMEOUT, 45);
401 curl_exec($ch);
402 curl_close($ch);
403 fclose($fp);
404 }
405
406 $contents = file_get_contents($tmpfile);
407 unlink($tmpfile);
408
409 return $contents;
410
411 } else {
412 return file_get_contents($url);
413 }
414
415 }
416
417 /**
418 * Try to determine the favicon URL for a feed.
419 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
420 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
421 *
422 * @param string $url A feed or page URL
423 * @access public
424 * @return mixed The favicon URL, or false if none was found.
425 */
426 function get_favicon_url($url) {
427
428 if ($html = @fetch_file_contents($url)) {
429
430 if ( preg_match('/<link[^>]+rel="(?:shortcut )?icon"[^>]+?href="([^"]+?)"/si', $html, $matches)) {
431 // Attempt to grab a favicon link from their webpage url
432 $linkUrl = html_entity_decode($matches[1]);
433
434 if (substr($linkUrl, 0, 1) == '/') {
435 $urlParts = parse_url($url);
436 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].$linkUrl;
437 } else if (substr($linkUrl, 0, 7) == 'http://') {
438 $faviconURL = $linkUrl;
439 } else if (substr($url, -1, 1) == '/') {
440 $faviconURL = $url.$linkUrl;
441 } else {
442 $faviconURL = $url.'/'.$linkUrl;
443 }
444
445 } else {
446 // If unsuccessful, attempt to "guess" the favicon location
447 $urlParts = parse_url($url);
448 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].'/favicon.ico';
449 }
450 }
451
452 // Run a test to see if what we have attempted to get actually exists.
453 if(USE_CURL_FOR_ICONS || url_validate($faviconURL)) {
454 return $faviconURL;
455 } else {
456 return false;
457 }
458 } // function get_favicon_url
459
460 /**
461 * Check if a link is a valid and working URL.
462 *
463 * @param mixed $link A URL to check
464 * @access public
465 * @return boolean True if the URL is valid, false otherwise.
466 */
467 function url_validate($link) {
468
469 $url_parts = @parse_url($link);
470
471 if ( empty( $url_parts["host"] ) )
472 return false;
473
474 if ( !empty( $url_parts["path"] ) ) {
475 $documentpath = $url_parts["path"];
476 } else {
477 $documentpath = "/";
478 }
479
480 if ( !empty( $url_parts["query"] ) )
481 $documentpath .= "?" . $url_parts["query"];
482
483 $host = $url_parts["host"];
484 $port = $url_parts["port"];
485
486 if ( empty($port) )
487 $port = "80";
488
489 $socket = @fsockopen( $host, $port, $errno, $errstr, 30 );
490
491 if ( !$socket )
492 return false;
493
494 fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n");
495
496 $http_response = fgets( $socket, 22 );
497
498 $responses = "/(200 OK)|(30[0-9] Moved)/";
499 if ( preg_match($responses, $http_response) ) {
500 fclose($socket);
501 return true;
502 } else {
503 return false;
504 }
505
506 } // function url_validate
507
508 function check_feed_favicon($site_url, $feed, $link) {
509 $favicon_url = get_favicon_url($site_url);
510
511 # print "FAVICON [$site_url]: $favicon_url\n";
512
513 error_reporting(0);
514
515 $icon_file = ICONS_DIR . "/$feed.ico";
516
517 if ($favicon_url && !file_exists($icon_file)) {
518 $contents = fetch_file_contents($favicon_url);
519
520 $fp = fopen($icon_file, "w");
521
522 if ($fp) {
523 fwrite($fp, $contents);
524 fclose($fp);
525 chmod($icon_file, 0644);
526 }
527 }
528
529 error_reporting(DEFAULT_ERROR_LEVEL);
530
531 }
532
533 function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
534
535 if (!$_GET["daemon"] && !$ignore_daemon) {
536 return false;
537 }
538
539 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
540 _debug("update_rss_feed: start");
541 }
542
543 if (!$ignore_daemon) {
544
545 if (DB_TYPE == "pgsql") {
546 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
547 } else {
548 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
549 }
550
551 $result = db_query($link, "SELECT id,update_interval,auth_login,
552 auth_pass,cache_images,update_method
553 FROM ttrss_feeds WHERE id = '$feed' AND $updstart_thresh_qpart");
554
555 } else {
556
557 $result = db_query($link, "SELECT id,update_interval,auth_login,
558 auth_pass,cache_images,update_method
559 FROM ttrss_feeds WHERE id = '$feed'");
560
561 }
562
563 if (db_num_rows($result) == 0) {
564 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
565 _debug("update_rss_feed: feed $feed [$feed_url] NOT FOUND/SKIPPED");
566 }
567 return false;
568 }
569
570 $update_method = db_fetch_result($result, 0, "update_method");
571
572 db_query($link, "UPDATE ttrss_feeds SET last_update_started = NOW()
573 WHERE id = '$feed'");
574
575 $auth_login = db_fetch_result($result, 0, "auth_login");
576 $auth_pass = db_fetch_result($result, 0, "auth_pass");
577
578 if (ALLOW_SELECT_UPDATE_METHOD) {
579 if (ENABLE_SIMPLEPIE) {
580 $use_simplepie = $update_method != 1;
581 } else {
582 $use_simplepie = $update_method == 2;
583 }
584 } else {
585 $use_simplepie = ENABLE_SIMPLEPIE;
586 }
587
588 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
589 _debug("use simplepie: $use_simplepie (feed setting: $update_method)\n");
590 }
591
592 if (!$use_simplepie) {
593 $auth_login = urlencode($auth_login);
594 $auth_pass = urlencode($auth_pass);
595 }
596
597 $update_interval = db_fetch_result($result, 0, "update_interval");
598 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
599
600 if ($update_interval < 0) { return; }
601
602 $feed = db_escape_string($feed);
603
604 $fetch_url = $feed_url;
605
606 if ($auth_login && $auth_pass) {
607 $url_parts = array();
608 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
609
610 if ($url_parts[1] && $url_parts[2]) {
611 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
612 }
613
614 }
615
616 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
617 _debug("update_rss_feed: fetching [$fetch_url]...");
618 }
619
620 if (!defined('DAEMON_EXTENDED_DEBUG') && !$_GET['xdebug']) {
621 error_reporting(0);
622 }
623
624 if (!$use_simplepie) {
625 $rss = fetch_rss($fetch_url);
626 } else {
627 if (!is_dir(SIMPLEPIE_CACHE_DIR)) {
628 mkdir(SIMPLEPIE_CACHE_DIR);
629 }
630
631 $rss = new SimplePie();
632 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
633 # $rss->set_timeout(10);
634 $rss->set_feed_url($fetch_url);
635 $rss->set_output_encoding('UTF-8');
636
637 if (SIMPLEPIE_CACHE_IMAGES && $cache_images) {
638 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
639 _debug("enabling image cache");
640 }
641
642 $rss->set_image_handler('./image.php', 'i');
643 }
644
645 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
646 _debug("feed update interval (sec): " .
647 get_feed_update_interval($link, $feed)*60);
648 }
649
650 if (is_dir(SIMPLEPIE_CACHE_DIR)) {
651 $rss->set_cache_location(SIMPLEPIE_CACHE_DIR);
652 $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
653 }
654
655 $rss->init();
656 }
657
658 // print_r($rss);
659
660 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
661 _debug("update_rss_feed: fetch done, parsing...");
662 } else {
663 error_reporting (DEFAULT_ERROR_LEVEL);
664 }
665
666 $feed = db_escape_string($feed);
667
668 if ($use_simplepie) {
669 $fetch_ok = !$rss->error();
670 } else {
671 $fetch_ok = !!$rss;
672 }
673
674 if ($fetch_ok) {
675
676 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
677 _debug("update_rss_feed: processing feed data...");
678 }
679
680 // db_query($link, "BEGIN");
681
682 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
683 FROM ttrss_feeds WHERE id = '$feed'");
684
685 $registered_title = db_fetch_result($result, 0, "title");
686 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
687 $orig_site_url = db_fetch_result($result, 0, "site_url");
688
689 $owner_uid = db_fetch_result($result, 0, "owner_uid");
690
691 if ($use_simplepie) {
692 $site_url = $rss->get_link();
693 } else {
694 $site_url = $rss->channel["link"];
695 }
696
697 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
698 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
699 _debug("update_rss_feed: checking favicon...");
700 }
701
702 check_feed_favicon($site_url, $feed, $link);
703 }
704
705 if (!$registered_title || $registered_title == "[Unknown]") {
706
707 if ($use_simplepie) {
708 $feed_title = db_escape_string($rss->get_title());
709 } else {
710 $feed_title = db_escape_string($rss->channel["title"]);
711 }
712
713 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
714 _debug("update_rss_feed: registering title: $feed_title");
715 }
716
717 db_query($link, "UPDATE ttrss_feeds SET
718 title = '$feed_title' WHERE id = '$feed'");
719 }
720
721 // weird, weird Magpie
722 if (!$use_simplepie) {
723 if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
724 }
725
726 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
727 db_query($link, "UPDATE ttrss_feeds SET
728 site_url = '$site_url' WHERE id = '$feed'");
729 }
730
731 // print "I: " . $rss->channel["image"]["url"];
732
733 if (!$use_simplepie) {
734 $icon_url = $rss->image["url"];
735 } else {
736 $icon_url = $rss->get_image_url();
737 }
738
739 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
740 $icon_url = db_escape_string($icon_url);
741 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
742 }
743
744 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
745 _debug("update_rss_feed: loading filters...");
746 }
747
748 $filters = load_filters($link, $feed, $owner_uid);
749
750 if ($use_simplepie) {
751 $iterator = $rss->get_items();
752 } else {
753 $iterator = $rss->items;
754 if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
755 if (!$iterator || !is_array($iterator)) $iterator = $rss;
756 }
757
758 if (!is_array($iterator)) {
759 /* db_query($link, "UPDATE ttrss_feeds
760 SET last_error = 'Parse error: can\'t find any articles.'
761 WHERE id = '$feed'"); */
762
763 // clear any errors and mark feed as updated if fetched okay
764 // even if it's blank
765
766 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
767 _debug("update_rss_feed: entry iterator is not an array, no articles?");
768 }
769
770 db_query($link, "UPDATE ttrss_feeds
771 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
772
773 return; // no articles
774 }
775
776 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
777 _debug("update_rss_feed: processing articles...");
778 }
779
780 foreach ($iterator as $item) {
781
782 if ($_GET['xdebug']) {
783 print_r($item);
784
785 }
786
787 if ($use_simplepie) {
788 $entry_guid = $item->get_id();
789 if (!$entry_guid) $entry_guid = $item->get_link();
790 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
791
792 } else {
793
794 $entry_guid = $item["id"];
795
796 if (!$entry_guid) $entry_guid = $item["guid"];
797 if (!$entry_guid) $entry_guid = $item["link"];
798 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
799 }
800
801 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
802 _debug("update_rss_feed: guid $entry_guid");
803 }
804
805 if (!$entry_guid) continue;
806
807 $entry_timestamp = "";
808
809 if ($use_simplepie) {
810 $entry_timestamp = strtotime($item->get_date());
811 } else {
812 $rss_2_date = $item['pubdate'];
813 $rss_1_date = $item['dc']['date'];
814 $atom_date = $item['issued'];
815 if (!$atom_date) $atom_date = $item['updated'];
816
817 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
818 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
819 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
820 }
821
822 if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
823 $entry_timestamp = time();
824 $no_orig_date = 'true';
825 } else {
826 $no_orig_date = 'false';
827 }
828
829 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
830
831 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
832 _debug("update_rss_feed: date $entry_timestamp [$entry_timestamp_fmt]");
833 }
834
835 if ($use_simplepie) {
836 $entry_title = $item->get_title();
837 } else {
838 $entry_title = trim(strip_tags($item["title"]));
839 }
840
841 if ($use_simplepie) {
842 $entry_link = $item->get_link();
843 } else {
844 // strange Magpie workaround
845 $entry_link = $item["link_"];
846 if (!$entry_link) $entry_link = $item["link"];
847 }
848
849 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
850 _debug("update_rss_feed: title $entry_title");
851 }
852
853 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
854
855 $entry_link = strip_tags($entry_link);
856
857 if ($use_simplepie) {
858 $entry_content = $item->get_content();
859 if (!$entry_content) $entry_content = $item->get_description();
860 } else {
861 $entry_content = $item["content:escaped"];
862
863 if (!$entry_content) $entry_content = $item["content:encoded"];
864 if (!$entry_content) $entry_content = $item["content"]["encoded"];
865 if (!$entry_content) $entry_content = $item["content"];
866
867 // Magpie bugs are getting ridiculous
868 if (trim($entry_content) == "Array") $entry_content = false;
869
870 if (!$entry_content) $entry_content = $item["atom_content"];
871 if (!$entry_content) $entry_content = $item["summary"];
872
873 if (!$entry_content ||
874 strlen($entry_content) < strlen($item["description"])) {
875 $entry_content = $item["description"];
876 };
877
878 // WTF
879 if (is_array($entry_content)) {
880 $entry_content = $entry_content["encoded"];
881 if (!$entry_content) $entry_content = $entry_content["escaped"];
882 }
883 }
884
885 if ($_GET["xdebug"]) {
886 print "update_rss_feed: content: ";
887 print_r(htmlspecialchars($entry_content));
888 }
889
890 $entry_content_unescaped = $entry_content;
891
892 if ($use_simplepie) {
893 $entry_comments = strip_tags($item->data["comments"]);
894 if ($item->get_author()) {
895 $entry_author_item = $item->get_author();
896 $entry_author = $entry_author_item->get_name();
897 if (!$entry_author) $entry_author = $entry_author_item->get_email();
898
899 $entry_author = db_escape_string($entry_author);
900 }
901 } else {
902 $entry_comments = strip_tags($item["comments"]);
903
904 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
905
906 if ($item['author']) {
907
908 if (is_array($item['author'])) {
909
910 if (!$entry_author) {
911 $entry_author = db_escape_string(strip_tags($item['author']['name']));
912 }
913
914 if (!$entry_author) {
915 $entry_author = db_escape_string(strip_tags($item['author']['email']));
916 }
917 }
918
919 if (!$entry_author) {
920 $entry_author = db_escape_string(strip_tags($item['author']));
921 }
922 }
923 }
924
925 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
926
927 $entry_guid = db_escape_string(strip_tags($entry_guid));
928 $entry_guid = mb_substr($entry_guid, 0, 250);
929
930 $result = db_query($link, "SELECT id FROM ttrss_entries
931 WHERE guid = '$entry_guid'");
932
933 $entry_content = db_escape_string($entry_content);
934
935 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
936
937 $entry_title = db_escape_string($entry_title);
938 $entry_link = db_escape_string($entry_link);
939 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
940 $entry_author = mb_substr($entry_author, 0, 250);
941
942 if ($use_simplepie) {
943 $num_comments = 0; #FIXME#
944 } else {
945 $num_comments = db_escape_string($item["slash"]["comments"]);
946 }
947
948 if (!$num_comments) $num_comments = 0;
949
950 // parse <category> entries into tags
951
952 if ($use_simplepie) {
953
954 $additional_tags = array();
955 $additional_tags_src = $item->get_categories();
956
957 if (is_array($additional_tags_src)) {
958 foreach ($additional_tags_src as $tobj) {
959 array_push($additional_tags, $tobj->get_term());
960 }
961 }
962
963 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
964 _debug("update_rss_feed: category tags:");
965 print_r($additional_tags);
966 }
967
968 } else {
969
970 $t_ctr = $item['category#'];
971
972 $additional_tags = false;
973
974 if ($t_ctr == 0) {
975 $additional_tags = false;
976 } else if ($t_ctr > 0) {
977 $additional_tags = array($item['category']);
978
979 if ($item['category@term']) {
980 array_push($additional_tags, $item['category@term']);
981 }
982
983 for ($i = 0; $i <= $t_ctr; $i++ ) {
984 if ($item["category#$i"]) {
985 array_push($additional_tags, $item["category#$i"]);
986 }
987
988 if ($item["category#$i@term"]) {
989 array_push($additional_tags, $item["category#$i@term"]);
990 }
991 }
992 }
993
994 // parse <dc:subject> elements
995
996 $t_ctr = $item['dc']['subject#'];
997
998 if ($t_ctr > 0) {
999 $additional_tags = array($item['dc']['subject']);
1000
1001 for ($i = 0; $i <= $t_ctr; $i++ ) {
1002 if ($item['dc']["subject#$i"]) {
1003 array_push($additional_tags, $item['dc']["subject#$i"]);
1004 }
1005 }
1006 }
1007 }
1008
1009 // enclosures
1010
1011 $enclosures = array();
1012
1013 if ($use_simplepie) {
1014 $encs = $item->get_enclosures();
1015
1016 if (is_array($encs)) {
1017 foreach ($encs as $e) {
1018 $e_item = array(
1019 $e->link, $e->type, $e->length);
1020
1021 array_push($enclosures, $e_item);
1022 }
1023 }
1024
1025 } else {
1026 // <enclosure>
1027
1028 $e_ctr = $item['enclosure#'];
1029
1030 if ($e_ctr > 0) {
1031 $e_item = array($item['enclosure@url'],
1032 $item['enclosure@type'],
1033 $item['enclosure@length']);
1034
1035 array_push($enclosures, $e_item);
1036
1037 for ($i = 0; $i <= $e_ctr; $i++ ) {
1038
1039 if ($item["enclosure#$i@url"]) {
1040 $e_item = array($item["enclosure#$i@url"],
1041 $item["enclosure#$i@type"],
1042 $item["enclosure#$i@length"]);
1043 array_push($enclosures, $e_item);
1044 }
1045 }
1046 }
1047
1048 // <media:content>
1049 // can there be many of those? yes -fox
1050
1051 $m_ctr = $item['media']['content#'];
1052
1053 if ($m_ctr > 0) {
1054 $e_item = array($item['media']['content@url'],
1055 $item['media']['content@medium'],
1056 $item['media']['content@length']);
1057
1058 array_push($enclosures, $e_item);
1059
1060 for ($i = 0; $i <= $m_ctr; $i++ ) {
1061
1062 if ($item["media"]["content#$i@url"]) {
1063 $e_item = array($item["media"]["content#$i@url"],
1064 $item["media"]["content#$i@medium"],
1065 $item["media"]["content#$i@length"]);
1066 array_push($enclosures, $e_item);
1067 }
1068 }
1069
1070 }
1071 }
1072
1073 # sanitize content
1074
1075 $entry_content = sanitize_article_content($entry_content);
1076 $entry_title = sanitize_article_content($entry_title);
1077
1078 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1079 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
1080 }
1081
1082 db_query($link, "BEGIN");
1083
1084 if (db_num_rows($result) == 0) {
1085
1086 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1087 _debug("update_rss_feed: base guid not found");
1088 }
1089
1090 // base post entry does not exist, create it
1091
1092 $result = db_query($link,
1093 "INSERT INTO ttrss_entries
1094 (title,
1095 guid,
1096 link,
1097 updated,
1098 content,
1099 content_hash,
1100 no_orig_date,
1101 date_entered,
1102 comments,
1103 num_comments,
1104 author)
1105 VALUES
1106 ('$entry_title',
1107 '$entry_guid',
1108 '$entry_link',
1109 '$entry_timestamp_fmt',
1110 '$entry_content',
1111 '$content_hash',
1112 $no_orig_date,
1113 NOW(),
1114 '$entry_comments',
1115 '$num_comments',
1116 '$entry_author')");
1117 } else {
1118 // we keep encountering the entry in feeds, so we need to
1119 // update date_entered column so that we don't get horrible
1120 // dupes when the entry gets purged and reinserted again e.g.
1121 // in the case of SLOW SLOW OMG SLOW updating feeds
1122
1123 $base_entry_id = db_fetch_result($result, 0, "id");
1124
1125 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
1126 WHERE id = '$base_entry_id'");
1127 }
1128
1129 // now it should exist, if not - bad luck then
1130
1131 $result = db_query($link, "SELECT
1132 id,content_hash,no_orig_date,title,
1133 ".SUBSTRING_FOR_DATE."(date_entered,1,19) as date_entered,
1134 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated,
1135 num_comments
1136 FROM
1137 ttrss_entries
1138 WHERE guid = '$entry_guid'");
1139
1140 $entry_ref_id = 0;
1141 $entry_int_id = 0;
1142
1143 if (db_num_rows($result) == 1) {
1144
1145 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1146 _debug("update_rss_feed: base guid found, checking for user record");
1147 }
1148
1149 // this will be used below in update handler
1150 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
1151 $orig_title = db_fetch_result($result, 0, "title");
1152 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
1153 $orig_date_entered = strtotime(db_fetch_result($result,
1154 0, "date_entered"));
1155
1156 $ref_id = db_fetch_result($result, 0, "id");
1157 $entry_ref_id = $ref_id;
1158
1159 // check for user post link to main table
1160
1161 // do we allow duplicate posts with same GUID in different feeds?
1162 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
1163 $dupcheck_qpart = "AND feed_id = '$feed'";
1164 } else {
1165 $dupcheck_qpart = "";
1166 }
1167
1168 // error_reporting(0);
1169
1170 $article_filters = get_article_filters($filters, $entry_title,
1171 $entry_content, $entry_link, $entry_timestamp);
1172
1173 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1174 _debug("update_rss_feed: article filters: ");
1175 if (count($article_filters) != 0) {
1176 print_r($article_filters);
1177 }
1178 }
1179
1180 if (find_article_filter($article_filters, "filter")) {
1181 db_query($link, "COMMIT"); // close transaction in progress
1182 continue;
1183 }
1184
1185 // error_reporting (DEFAULT_ERROR_LEVEL);
1186
1187 $score = calculate_article_score($article_filters);
1188
1189 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1190 _debug("update_rss_feed: initial score: $score");
1191 }
1192
1193 $result = db_query($link,
1194 "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
1195 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
1196 $dupcheck_qpart");
1197
1198 // okay it doesn't exist - create user entry
1199 if (db_num_rows($result) == 0) {
1200
1201 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1202 _debug("update_rss_feed: user record not found, creating...");
1203 }
1204
1205 if ($score >= -500 && !find_article_filter($article_filters, 'catchup')) {
1206 $unread = 'true';
1207 $last_read_qpart = 'NULL';
1208 } else {
1209 $unread = 'false';
1210 $last_read_qpart = 'NOW()';
1211 }
1212
1213 if (find_article_filter($article_filters, 'mark') || $score > 1000) {
1214 $marked = 'true';
1215 } else {
1216 $marked = 'false';
1217 }
1218
1219 if (find_article_filter($article_filters, 'publish')) {
1220 $published = 'true';
1221 } else {
1222 $published = 'false';
1223 }
1224
1225 $result = db_query($link,
1226 "INSERT INTO ttrss_user_entries
1227 (ref_id, owner_uid, feed_id, unread, last_read, marked,
1228 published, score)
1229 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
1230 $last_read_qpart, $marked, $published, '$score')");
1231
1232 $result = db_query($link,
1233 "SELECT int_id FROM ttrss_user_entries WHERE
1234 ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
1235 feed_id = '$feed' LIMIT 1");
1236
1237 if (db_num_rows($result) == 1) {
1238 $entry_int_id = db_fetch_result($result, 0, "int_id");
1239 }
1240 } else {
1241 $entry_ref_id = db_fetch_result($result, 0, "ref_id");
1242 $entry_int_id = db_fetch_result($result, 0, "int_id");
1243 }
1244
1245 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1246 _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
1247 }
1248
1249 $post_needs_update = false;
1250
1251 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
1252 ($content_hash != $orig_content_hash)) {
1253 // print "<!-- [$entry_title] $content_hash vs $orig_content_hash -->";
1254 $post_needs_update = true;
1255 }
1256
1257 if (db_escape_string($orig_title) != $entry_title) {
1258 $post_needs_update = true;
1259 }
1260
1261 if ($orig_num_comments != $num_comments) {
1262 $post_needs_update = true;
1263 }
1264
1265 // this doesn't seem to be very reliable
1266 //
1267 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
1268 // $post_needs_update = true;
1269 // }
1270
1271 // if post needs update, update it and mark all user entries
1272 // linking to this post as updated
1273 if ($post_needs_update) {
1274
1275 if (defined('DAEMON_EXTENDED_DEBUG')) {
1276 _debug("update_rss_feed: post $entry_guid needs update...");
1277 }
1278
1279 // print "<!-- post $orig_title needs update : $post_needs_update -->";
1280
1281 db_query($link, "UPDATE ttrss_entries
1282 SET title = '$entry_title', content = '$entry_content',
1283 content_hash = '$content_hash',
1284 num_comments = '$num_comments'
1285 WHERE id = '$ref_id'");
1286
1287 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
1288 db_query($link, "UPDATE ttrss_user_entries
1289 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1290 } else {
1291 db_query($link, "UPDATE ttrss_user_entries
1292 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
1293 }
1294
1295 }
1296 }
1297
1298 db_query($link, "COMMIT");
1299
1300 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1301 _debug("update_rss_feed: looking for enclosures...");
1302 }
1303
1304 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1305 print_r($enclosures);
1306 }
1307
1308 db_query($link, "BEGIN");
1309
1310 foreach ($enclosures as $enc) {
1311 $enc_url = db_escape_string($enc[0]);
1312 $enc_type = db_escape_string($enc[1]);
1313 $enc_dur = db_escape_string($enc[2]);
1314
1315 $result = db_query($link, "SELECT id FROM ttrss_enclosures
1316 WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
1317
1318 if (db_num_rows($result) == 0) {
1319 db_query($link, "INSERT INTO ttrss_enclosures
1320 (content_url, content_type, title, duration, post_id) VALUES
1321 ('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
1322 }
1323 }
1324
1325 db_query($link, "COMMIT");
1326
1327 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1328 _debug("update_rss_feed: looking for tags...");
1329 }
1330
1331 /* taaaags */
1332 // <a href="..." rel="tag">Xorg</a>, //
1333
1334 $entry_tags = null;
1335
1336 preg_match_all("/<a.*?rel=['\"]tag['\"].*?>([^<]+)<\/a>/i",
1337 $entry_content_unescaped, $entry_tags);
1338
1339 /* print "<p><br/>$entry_title : $entry_content_unescaped<br>";
1340 print_r($entry_tags);
1341 print "<br/></p>"; */
1342
1343 $entry_tags = $entry_tags[1];
1344
1345 # check for manual tags
1346
1347 $tag_filter = find_article_filter($article_filters, "tag");
1348
1349 if ($tag_filter) {
1350
1351 $manual_tags = trim_array(split(",", $tag_filter[1]));
1352
1353 foreach ($manual_tags as $tag) {
1354 if (tag_is_valid($tag)) {
1355 array_push($entry_tags, $tag);
1356 }
1357 }
1358 }
1359
1360 $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
1361 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
1362
1363 if ($additional_tags && is_array($additional_tags)) {
1364 foreach ($additional_tags as $tag) {
1365 if (tag_is_valid($tag) &&
1366 array_search($tag, $boring_tags) === FALSE) {
1367 array_push($entry_tags, $tag);
1368 }
1369 }
1370 }
1371
1372 // print "<p>TAGS: "; print_r($entry_tags); print "</p>";
1373
1374 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1375 print_r($entry_tags);
1376 }
1377
1378 if (count($entry_tags) > 0) {
1379
1380 db_query($link, "BEGIN");
1381
1382 foreach ($entry_tags as $tag) {
1383
1384 $tag = sanitize_tag($tag);
1385 $tag = db_escape_string($tag);
1386
1387 if (!tag_is_valid($tag)) continue;
1388
1389 $result = db_query($link, "SELECT id FROM ttrss_tags
1390 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
1391 owner_uid = '$owner_uid' LIMIT 1");
1392
1393 // print db_fetch_result($result, 0, "id");
1394
1395 if ($result && db_num_rows($result) == 0) {
1396
1397 db_query($link, "INSERT INTO ttrss_tags
1398 (owner_uid,tag_name,post_int_id)
1399 VALUES ('$owner_uid','$tag', '$entry_int_id')");
1400 }
1401 }
1402
1403 db_query($link, "COMMIT");
1404 }
1405
1406 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1407 _debug("update_rss_feed: article processed");
1408 }
1409 }
1410
1411 db_query($link, "UPDATE ttrss_feeds
1412 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
1413
1414 // db_query($link, "COMMIT");
1415
1416 } else {
1417
1418 if ($use_simplepie) {
1419 $error_msg = mb_substr($rss->error(), 0, 250);
1420 } else {
1421 $error_msg = mb_substr(magpie_error(), 0, 250);
1422 }
1423
1424 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1425 _debug("update_rss_feed: error fetching feed: $error_msg");
1426 }
1427
1428 $error_msg = db_escape_string($error_msg);
1429
1430 db_query($link,
1431 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1432 last_updated = NOW() WHERE id = '$feed'");
1433 }
1434
1435 if ($use_simplepie) {
1436 unset($rss);
1437 }
1438
1439 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1440 _debug("update_rss_feed: done");
1441 }
1442
1443 }
1444
1445 function print_select($id, $default, $values, $attributes = "") {
1446 print "<select name=\"$id\" id=\"$id\" $attributes>";
1447 foreach ($values as $v) {
1448 if ($v == $default)
1449 $sel = " selected";
1450 else
1451 $sel = "";
1452
1453 print "<option$sel>$v</option>";
1454 }
1455 print "</select>";
1456 }
1457
1458 function print_select_hash($id, $default, $values, $attributes = "") {
1459 print "<select name=\"$id\" id='$id' $attributes>";
1460 foreach (array_keys($values) as $v) {
1461 if ($v == $default)
1462 $sel = 'selected="selected"';
1463 else
1464 $sel = "";
1465
1466 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1467 }
1468
1469 print "</select>";
1470 }
1471
1472 function get_article_filters($filters, $title, $content, $link, $timestamp) {
1473 $matches = array();
1474
1475 if ($filters["title"]) {
1476 foreach ($filters["title"] as $filter) {
1477 $reg_exp = $filter["reg_exp"];
1478 $inverse = $filter["inverse"];
1479 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
1480 ($inverse && !preg_match("/$reg_exp/i", $title))) {
1481
1482 array_push($matches, array($filter["action"], $filter["action_param"]));
1483 }
1484 }
1485 }
1486
1487 if ($filters["content"]) {
1488 foreach ($filters["content"] as $filter) {
1489 $reg_exp = $filter["reg_exp"];
1490 $inverse = $filter["inverse"];
1491
1492 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
1493 ($inverse && !preg_match("/$reg_exp/i", $content))) {
1494
1495 array_push($matches, array($filter["action"], $filter["action_param"]));
1496 }
1497 }
1498 }
1499
1500 if ($filters["both"]) {
1501 foreach ($filters["both"] as $filter) {
1502 $reg_exp = $filter["reg_exp"];
1503 $inverse = $filter["inverse"];
1504
1505 if ($inverse) {
1506 if (!preg_match("/$reg_exp/i", $title) || !preg_match("/$reg_exp/i", $content)) {
1507 array_push($matches, array($filter["action"], $filter["action_param"]));
1508 }
1509 } else {
1510 if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
1511 array_push($matches, array($filter["action"], $filter["action_param"]));
1512 }
1513 }
1514 }
1515 }
1516
1517 if ($filters["link"]) {
1518 $reg_exp = $filter["reg_exp"];
1519 foreach ($filters["link"] as $filter) {
1520 $reg_exp = $filter["reg_exp"];
1521 $inverse = $filter["inverse"];
1522
1523 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
1524 ($inverse && !preg_match("/$reg_exp/i", $link))) {
1525
1526 array_push($matches, array($filter["action"], $filter["action_param"]));
1527 }
1528 }
1529 }
1530
1531 if ($filters["date"]) {
1532 $reg_exp = $filter["reg_exp"];
1533 foreach ($filters["date"] as $filter) {
1534 $date_modifier = $filter["filter_param"];
1535 $inverse = $filter["inverse"];
1536 $check_timestamp = strtotime($filter["reg_exp"]);
1537
1538 # no-op when timestamp doesn't parse to prevent misfires
1539
1540 if ($check_timestamp) {
1541 $match_ok = false;
1542
1543 if ($date_modifier == "before" && $timestamp < $check_timestamp ||
1544 $date_modifier == "after" && $timestamp > $check_timestamp) {
1545 $match_ok = true;
1546 }
1547
1548 if ($inverse) $match_ok = !$match_ok;
1549
1550 if ($match_ok) {
1551 array_push($matches, array($filter["action"], $filter["action_param"]));
1552 }
1553 }
1554 }
1555 }
1556
1557 return $matches;
1558 }
1559
1560 function find_article_filter($filters, $filter_name) {
1561 foreach ($filters as $f) {
1562 if ($f[0] == $filter_name) {
1563 return $f;
1564 };
1565 }
1566 return false;
1567 }
1568
1569 function calculate_article_score($filters) {
1570 $score = 0;
1571
1572 foreach ($filters as $f) {
1573 if ($f[0] == "score") {
1574 $score += $f[1];
1575 };
1576 }
1577 return $score;
1578 }
1579
1580
1581 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
1582 $rtl_content = false, $last_updated = false, $last_error = false) {
1583
1584 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1585 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
1586 } else {
1587 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
1588 }
1589
1590 if ($rtl_content) {
1591 $rtl_tag = "dir=\"rtl\"";
1592 } else {
1593 $rtl_tag = "dir=\"ltr\"";
1594 }
1595
1596 $error_notify_msg = "";
1597
1598 if ($last_error) {
1599 $link_title = "Error: $last_error ($last_updated)";
1600 $error_notify_msg = "(Error)";
1601 } else if ($last_updated) {
1602 $link_title = "Updated: $last_updated";
1603 }
1604
1605 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
1606 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
1607
1608 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
1609 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
1610 print "$feed_icon";
1611 }
1612
1613 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1614
1615 if ($unread != 0) {
1616 $fctr_class = "class=\"feedCtrHasUnread\"";
1617 } else {
1618 $fctr_class = "class=\"feedCtrNoUnread\"";
1619 }
1620
1621 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1622 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1623
1624 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1625 $total = getFeedArticles($link, $feed_id);
1626 print "<div class=\"feedExtInfo\">
1627 <span id=\"FLUPD-$feed_id\">$last_updated ($total total) $error_notify_msg</span></div>";
1628 }
1629
1630 print "</li>";
1631
1632 }
1633
1634 function getmicrotime() {
1635 list($usec, $sec) = explode(" ",microtime());
1636 return ((float)$usec + (float)$sec);
1637 }
1638
1639 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1640 foreach ($values as $v) {
1641
1642 if ($v == $default)
1643 $sel = "checked";
1644 else
1645 $sel = "";
1646
1647 if ($v == $true_is) {
1648 $sel .= " value=\"1\"";
1649 } else {
1650 $sel .= " value=\"0\"";
1651 }
1652
1653 print "<input class=\"noborder\"
1654 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
1655
1656 }
1657 }
1658
1659 function initialize_user_prefs($link, $uid) {
1660
1661 $uid = db_escape_string($uid);
1662
1663 db_query($link, "BEGIN");
1664
1665 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1666
1667 $u_result = db_query($link, "SELECT pref_name
1668 FROM ttrss_user_prefs WHERE owner_uid = '$uid'");
1669
1670 $active_prefs = array();
1671
1672 while ($line = db_fetch_assoc($u_result)) {
1673 array_push($active_prefs, $line["pref_name"]);
1674 }
1675
1676 while ($line = db_fetch_assoc($result)) {
1677 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1678 // print "adding " . $line["pref_name"] . "<br>";
1679
1680 db_query($link, "INSERT INTO ttrss_user_prefs
1681 (owner_uid,pref_name,value) VALUES
1682 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1683
1684 }
1685 }
1686
1687 db_query($link, "COMMIT");
1688
1689 }
1690
1691 function lookup_user_id($link, $user) {
1692
1693 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1694 login = '$login'");
1695
1696 if (db_num_rows($result) == 1) {
1697 return db_fetch_result($result, 0, "id");
1698 } else {
1699 return false;
1700 }
1701 }
1702
1703 function http_authenticate_user($link) {
1704
1705 error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1706
1707 if (!$_SERVER["PHP_AUTH_USER"]) {
1708
1709 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1710 header('HTTP/1.0 401 Unauthorized');
1711 exit;
1712
1713 } else {
1714 $auth_result = authenticate_user($link,
1715 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1716
1717 if (!$auth_result) {
1718 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1719 header('HTTP/1.0 401 Unauthorized');
1720 exit;
1721 }
1722 }
1723
1724 return true;
1725 }
1726
1727 function authenticate_user($link, $login, $password, $force_auth = false) {
1728
1729 if (!SINGLE_USER_MODE) {
1730
1731 $pwd_hash1 = encrypt_password($password);
1732 $pwd_hash2 = encrypt_password($password, $login);
1733
1734 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
1735 && $_SERVER["REMOTE_USER"] && $login != "admin") {
1736
1737 $login = db_escape_string($_SERVER["REMOTE_USER"]);
1738
1739 $query = "SELECT id,login,access_level,pwd_hash
1740 FROM ttrss_users WHERE
1741 login = '$login'";
1742
1743 } else {
1744 $query = "SELECT id,login,access_level,pwd_hash
1745 FROM ttrss_users WHERE
1746 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1747 pwd_hash = '$pwd_hash2')";
1748 }
1749
1750 $result = db_query($link, $query);
1751
1752 if (db_num_rows($result) == 1) {
1753 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1754 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1755 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1756
1757 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1758 $_SESSION["uid"]);
1759
1760 $user_theme = get_user_theme_path($link);
1761
1762 $_SESSION["theme"] = $user_theme;
1763 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1764 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1765
1766 initialize_user_prefs($link, $_SESSION["uid"]);
1767
1768 return true;
1769 }
1770
1771 return false;
1772
1773 } else {
1774
1775 $_SESSION["uid"] = 1;
1776 $_SESSION["name"] = "admin";
1777
1778 $user_theme = get_user_theme_path($link);
1779
1780 $_SESSION["theme"] = $user_theme;
1781 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1782
1783 initialize_user_prefs($link, $_SESSION["uid"]);
1784
1785 return true;
1786 }
1787 }
1788
1789 function make_password($length = 8) {
1790
1791 $password = "";
1792 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1793
1794 $i = 0;
1795
1796 while ($i < $length) {
1797 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1798
1799 if (!strstr($password, $char)) {
1800 $password .= $char;
1801 $i++;
1802 }
1803 }
1804 return $password;
1805 }
1806
1807 // this is called after user is created to initialize default feeds, labels
1808 // or whatever else
1809
1810 // user preferences are checked on every login, not here
1811
1812 function initialize_user($link, $uid) {
1813
1814 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1815 values ('$uid','unread = true', 'Unread articles')");
1816
1817 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1818 values ('$uid','last_read is null and unread = false', 'Updated articles')");
1819
1820 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1821 values ('$uid', 'Tiny Tiny RSS: New Releases',
1822 'http://tt-rss.spb.ru/releases.rss')");
1823
1824 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1825 values ('$uid', 'Tiny Tiny RSS: Forum',
1826 'http://tt-rss.spb.ru/forum/rss.php')");
1827 }
1828
1829 function logout_user() {
1830 session_destroy();
1831 if (isset($_COOKIE[session_name()])) {
1832 setcookie(session_name(), '', time()-42000, '/');
1833 }
1834 }
1835
1836 function get_script_urlpath() {
1837 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1838 }
1839
1840 function validate_session($link) {
1841 if (SINGLE_USER_MODE) {
1842 return true;
1843 }
1844
1845 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1846 if ($_SESSION["ip_address"]) {
1847 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1848 $_SESSION["login_error_msg"] = "Session failed to validate (incorrect IP)";
1849 return false;
1850 }
1851 }
1852 }
1853
1854 if ($_SESSION["uid"]) {
1855
1856 $result = db_query($link,
1857 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1858
1859 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1860
1861 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1862 return false;
1863 }
1864 }
1865
1866 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1867
1868 //print_r($_SESSION);
1869
1870 if (time() > $_SESSION["cookie_lifetime"]) {
1871 return false;
1872 }
1873 } */
1874
1875 return true;
1876 }
1877
1878 function login_sequence($link, $mobile = false) {
1879 if (!SINGLE_USER_MODE) {
1880
1881 if (defined('_DEBUG_USER_SWITCH') && $_SESSION["uid"]) {
1882 $swu = db_escape_string($_REQUEST["swu"]);
1883 if ($swu) {
1884 $_SESSION["prefs_cache"] = false;
1885 return authenticate_user($link, $swu, null, true);
1886 }
1887 }
1888
1889 $login_action = $_POST["login_action"];
1890
1891 # try to authenticate user if called from login form
1892 if ($login_action == "do_login") {
1893 $login = $_POST["login"];
1894 $password = $_POST["password"];
1895 $remember_me = $_POST["remember_me"];
1896
1897 if (authenticate_user($link, $login, $password)) {
1898 $_POST["password"] = "";
1899
1900 $_SESSION["language"] = $_POST["language"];
1901 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
1902
1903 header("Location: " . $_SERVER["REQUEST_URI"]);
1904 exit;
1905
1906 return;
1907 } else {
1908 $_SESSION["login_error_msg"] = "Incorrect username or password";
1909 }
1910 }
1911
1912 // print session_id();
1913 // print_r($_SESSION);
1914
1915 if (!$_SESSION["uid"] || !validate_session($link)) {
1916 render_login_form($link, $mobile);
1917 exit;
1918 } else {
1919 /* bump login timestamp */
1920 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1921 $_SESSION["uid"]);
1922
1923 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
1924 setcookie("ttrss_lang", $_SESSION["language"],
1925 time() + SESSION_COOKIE_LIFETIME);
1926 }
1927
1928 /* bump counters stamp since we're getting reloaded anyway */
1929
1930 $_SESSION["get_all_counters_stamp"] = time();
1931 }
1932
1933 } else {
1934 return authenticate_user($link, "admin", null);
1935 }
1936 }
1937
1938 function truncate_string($str, $max_len) {
1939 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1940 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
1941 } else {
1942 return $str;
1943 }
1944 }
1945
1946 function get_user_theme_path($link) {
1947 $result = db_query($link, "SELECT theme_path
1948 FROM
1949 ttrss_themes,ttrss_users
1950 WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
1951 if (db_num_rows($result) != 0) {
1952 return db_fetch_result($result, 0, "theme_path");
1953 } else {
1954 return null;
1955 }
1956 }
1957
1958 function smart_date_time($timestamp) {
1959 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1960 return date("G:i", $timestamp);
1961 } else if (date("Y", $timestamp) == date("Y")) {
1962 return date("M d, G:i", $timestamp);
1963 } else {
1964 return date("Y/m/d, G:i", $timestamp);
1965 }
1966 }
1967
1968 function smart_date($timestamp) {
1969 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1970 return "Today";
1971 } else if (date("Y", $timestamp) == date("Y")) {
1972 return date("D m", $timestamp);
1973 } else {
1974 return date("Y/m/d", $timestamp);
1975 }
1976 }
1977
1978 function sql_bool_to_string($s) {
1979 if ($s == "t" || $s == "1") {
1980 return "true";
1981 } else {
1982 return "false";
1983 }
1984 }
1985
1986 function sql_bool_to_bool($s) {
1987 if ($s == "t" || $s == "1") {
1988 return true;
1989 } else {
1990 return false;
1991 }
1992 }
1993
1994
1995 function toggleEvenOdd($a) {
1996 if ($a == "even")
1997 return "odd";
1998 else
1999 return "even";
2000 }
2001
2002 function sanity_check($link) {
2003
2004 error_reporting(0);
2005
2006 $error_code = 0;
2007 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2008 $schema_version = db_fetch_result($result, 0, "schema_version");
2009
2010 if ($schema_version != SCHEMA_VERSION) {
2011 $error_code = 5;
2012 }
2013
2014 if (DB_TYPE == "mysql") {
2015 $result = db_query($link, "SELECT true", false);
2016 if (db_num_rows($result) != 1) {
2017 $error_code = 10;
2018 }
2019 }
2020
2021 if (db_escape_string("testTEST") != "testTEST") {
2022 $error_code = 12;
2023 }
2024
2025 error_reporting (DEFAULT_ERROR_LEVEL);
2026
2027 if ($error_code != 0) {
2028 print_error_xml($error_code);
2029 return false;
2030 } else {
2031 return true;
2032 }
2033 }
2034
2035 function file_is_locked($filename) {
2036 if (function_exists('flock')) {
2037 error_reporting(0);
2038 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2039 error_reporting(DEFAULT_ERROR_LEVEL);
2040 if ($fp) {
2041 if (flock($fp, LOCK_EX | LOCK_NB)) {
2042 flock($fp, LOCK_UN);
2043 fclose($fp);
2044 return false;
2045 }
2046 fclose($fp);
2047 return true;
2048 } else {
2049 return false;
2050 }
2051 }
2052 return true; // consider the file always locked and skip the test
2053 }
2054
2055 function make_lockfile($filename) {
2056 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2057
2058 if (flock($fp, LOCK_EX | LOCK_NB)) {
2059 return $fp;
2060 } else {
2061 return false;
2062 }
2063 }
2064
2065 function make_stampfile($filename) {
2066 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2067
2068 if (flock($fp, LOCK_EX | LOCK_NB)) {
2069 fwrite($fp, time() . "\n");
2070 flock($fp, LOCK_UN);
2071 fclose($fp);
2072 return true;
2073 } else {
2074 return false;
2075 }
2076 }
2077
2078 function read_stampfile($filename) {
2079
2080 error_reporting(0);
2081 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2082 error_reporting (DEFAULT_ERROR_LEVEL);
2083
2084 if ($fp) {
2085 if (flock($fp, LOCK_EX)) {
2086 $stamp = fgets($fp);
2087 flock($fp, LOCK_UN);
2088 fclose($fp);
2089 return $stamp;
2090 } else {
2091 return false;
2092 }
2093 } else {
2094 return false;
2095 }
2096 }
2097
2098 function sql_random_function() {
2099 if (DB_TYPE == "mysql") {
2100 return "RAND()";
2101 } else {
2102 return "RANDOM()";
2103 }
2104 }
2105
2106 function catchup_feed($link, $feed, $cat_view) {
2107
2108 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2109
2110 if ($cat_view) {
2111
2112 if ($feed > 0) {
2113 $cat_qpart = "cat_id = '$feed'";
2114 } else {
2115 $cat_qpart = "cat_id IS NULL";
2116 }
2117
2118 $tmp_result = db_query($link, "SELECT id
2119 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = " .
2120 $_SESSION["uid"]);
2121
2122 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2123
2124 $tmp_feed = $tmp_line["id"];
2125
2126 db_query($link, "UPDATE ttrss_user_entries
2127 SET unread = false,last_read = NOW()
2128 WHERE feed_id = '$tmp_feed' AND owner_uid = " . $_SESSION["uid"]);
2129 }
2130
2131 } else if ($feed > 0) {
2132
2133 $tmp_result = db_query($link, "SELECT id
2134 FROM ttrss_feeds WHERE parent_feed = '$feed'
2135 ORDER BY cat_id,title");
2136
2137 $parent_ids = array();
2138
2139 if (db_num_rows($tmp_result) > 0) {
2140 while ($p = db_fetch_assoc($tmp_result)) {
2141 array_push($parent_ids, "feed_id = " . $p["id"]);
2142 }
2143
2144 $children_qpart = implode(" OR ", $parent_ids);
2145
2146 db_query($link, "UPDATE ttrss_user_entries
2147 SET unread = false,last_read = NOW()
2148 WHERE (feed_id = '$feed' OR $children_qpart)
2149 AND owner_uid = " . $_SESSION["uid"]);
2150
2151 } else {
2152 db_query($link, "UPDATE ttrss_user_entries
2153 SET unread = false,last_read = NOW()
2154 WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
2155 }
2156
2157 } else if ($feed < 0 && $feed > -10) { // special, like starred
2158
2159 if ($feed == -1) {
2160 db_query($link, "UPDATE ttrss_user_entries
2161 SET unread = false,last_read = NOW()
2162 WHERE marked = true AND owner_uid = ".$_SESSION["uid"]);
2163 }
2164
2165 if ($feed == -2) {
2166 db_query($link, "UPDATE ttrss_user_entries
2167 SET unread = false,last_read = NOW()
2168 WHERE published = true AND owner_uid = ".$_SESSION["uid"]);
2169 }
2170
2171 if ($feed == -3) {
2172
2173 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2174
2175 if (DB_TYPE == "pgsql") {
2176 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2177 } else {
2178 $match_part = "updated > DATE_SUB(NOW(),
2179 INTERVAL $intl HOUR) ";
2180 }
2181
2182 $result = db_query($link, "SELECT id FROM ttrss_entries,
2183 ttrss_user_entries WHERE $match_part AND
2184 unread = true AND
2185 ttrss_user_entries.ref_id = ttrss_entries.id AND
2186 owner_uid = ".$_SESSION["uid"]);
2187
2188 $affected_ids = array();
2189
2190 while ($line = db_fetch_assoc($result)) {
2191 array_push($affected_ids, $line["id"]);
2192 }
2193
2194 catchupArticlesById($link, $affected_ids, 0);
2195 }
2196
2197 } else if ($feed < -10) { // label
2198
2199 // TODO make this more efficient
2200
2201 $label_id = -$feed - 11;
2202
2203 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
2204 WHERE id = '$label_id'");
2205
2206 if ($tmp_result) {
2207 $sql_exp = db_fetch_result($tmp_result, 0, "sql_exp");
2208
2209 db_query($link, "BEGIN");
2210
2211 $tmp2_result = db_query($link,
2212 "SELECT
2213 int_id
2214 FROM
2215 ttrss_user_entries,ttrss_entries,ttrss_feeds
2216 WHERE
2217 ref_id = ttrss_entries.id AND
2218 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2219 $sql_exp AND
2220 ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
2221
2222 while ($tmp_line = db_fetch_assoc($tmp2_result)) {
2223 db_query($link, "UPDATE
2224 ttrss_user_entries
2225 SET
2226 unread = false, last_read = NOW()
2227 WHERE
2228 int_id = " . $tmp_line["int_id"]);
2229 }
2230
2231 db_query($link, "COMMIT");
2232
2233 /* db_query($link, "UPDATE ttrss_user_entries,ttrss_entries
2234 SET unread = false,last_read = NOW()
2235 WHERE $sql_exp
2236 AND ref_id = id
2237 AND owner_uid = ".$_SESSION["uid"]); */
2238 }
2239 }
2240 } else { // tag
2241 db_query($link, "BEGIN");
2242
2243 $tag_name = db_escape_string($feed);
2244
2245 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2246 WHERE tag_name = '$tag_name' AND owner_uid = " . $_SESSION["uid"]);
2247
2248 while ($line = db_fetch_assoc($result)) {
2249 db_query($link, "UPDATE ttrss_user_entries SET
2250 unread = false, last_read = NOW()
2251 WHERE int_id = " . $line["post_int_id"]);
2252 }
2253 db_query($link, "COMMIT");
2254 }
2255 }
2256
2257 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2258 if ($cat_view) {
2259
2260 if ($feed > 0) {
2261 $cat_qpart = "cat_id = '$feed'";
2262 } else {
2263 $cat_qpart = "cat_id IS NULL";
2264 }
2265
2266 $tmp_result = db_query($link, "SELECT id,feed_url FROM ttrss_feeds
2267 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2268
2269 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2270 $feed_url = $tmp_line["feed_url"];
2271 $feed_id = $tmp_line["id"];
2272 update_rss_feed($link, $feed_url, $feed_id, $force_update);
2273 }
2274
2275 } else {
2276 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
2277 WHERE id = '$feed'");
2278 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
2279 update_rss_feed($link, $feed_url, $feed, $force_update);
2280 }
2281 }
2282
2283 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2284
2285 /* getting all counters is a resource intensive operation, so we
2286 * rate limit it a little bit */
2287
2288
2289
2290 if (get_pref($link, "SYNC_COUNTERS") ||
2291 time() - $_SESSION["get_all_counters_stamp"] > 5) {
2292
2293 if (!$omode) $omode = "flc";
2294
2295 getGlobalCounters($link);
2296
2297 if (strchr($omode, "l")) getLabelCounters($link);
2298 if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed);
2299 if (strchr($omode, "t")) getTagCounters($link);
2300 if (strchr($omode, "c")) {
2301 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2302 getCategoryCounters($link);
2303 }
2304 }
2305
2306 $_SESSION["get_all_counters_stamp"] = time();
2307 }
2308
2309 }
2310
2311 function getCategoryCounters($link) {
2312 # two special categories are -1 and -2 (all virtuals; all labels)
2313
2314 $ctr = getCategoryUnread($link, -1);
2315
2316 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>";
2317
2318 $ctr = getCategoryUnread($link, -2);
2319
2320 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2321
2322 $age_qpart = getMaxAgeSubquery();
2323
2324 $result = db_query($link, "SELECT cat_id,SUM((SELECT COUNT(int_id)
2325 FROM ttrss_user_entries, ttrss_entries WHERE feed_id = ttrss_feeds.id
2326 AND id = ref_id AND $age_qpart
2327 AND unread = true)) AS unread FROM ttrss_feeds
2328 WHERE
2329 hidden = false AND owner_uid = ".$_SESSION["uid"]." GROUP BY cat_id");
2330
2331 while ($line = db_fetch_assoc($result)) {
2332 $line["cat_id"] = sprintf("%d", $line["cat_id"]);
2333 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2334 $line["unread"]."\"/>";
2335 }
2336 }
2337
2338 function getCategoryUnread($link, $cat) {
2339
2340 if ($cat >= 0) {
2341
2342 if ($cat != 0) {
2343 $cat_query = "cat_id = '$cat'";
2344 } else {
2345 $cat_query = "cat_id IS NULL";
2346 }
2347
2348 $age_qpart = getMaxAgeSubquery();
2349
2350 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2351 AND hidden = false
2352 AND owner_uid = " . $_SESSION["uid"]);
2353
2354 $cat_feeds = array();
2355 while ($line = db_fetch_assoc($result)) {
2356 array_push($cat_feeds, "feed_id = " . $line["id"]);
2357 }
2358
2359 if (count($cat_feeds) == 0) return 0;
2360
2361 $match_part = implode(" OR ", $cat_feeds);
2362
2363 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2364 FROM ttrss_user_entries,ttrss_entries
2365 WHERE unread = true AND ($match_part) AND id = ref_id
2366 AND $age_qpart AND owner_uid = " . $_SESSION["uid"]);
2367
2368 $unread = 0;
2369
2370 # this needs to be rewritten
2371 while ($line = db_fetch_assoc($result)) {
2372 $unread += $line["unread"];
2373 }
2374
2375 return $unread;
2376 } else if ($cat == -1) {
2377 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3);
2378 } else if ($cat == -2) {
2379
2380 $rv = getLabelCounters($link, false, true);
2381 $ctr = 0;
2382
2383 foreach (array_keys($rv) as $k) {
2384 if ($k < -10) {
2385 $ctr += $rv[$k]["counter"];
2386 }
2387 }
2388
2389 return $ctr;
2390 }
2391 }
2392
2393 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2394 if (DB_TYPE == "pgsql") {
2395 return "ttrss_entries.date_entered >
2396 NOW() - INTERVAL '$days days'";
2397 } else {
2398 return "ttrss_entries.date_entered >
2399 DATE_SUB(NOW(), INTERVAL $days DAY)";
2400 }
2401 }
2402
2403 function getFeedUnread($link, $feed, $is_cat = false) {
2404 return getFeedArticles($link, $feed, $is_cat, true);
2405 }
2406
2407 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false) {
2408 $n_feed = sprintf("%d", $feed);
2409
2410 if ($unread_only) {
2411 $unread_qpart = "unread = true";
2412 } else {
2413 $unread_qpart = "true";
2414 }
2415
2416 $age_qpart = getMaxAgeSubquery();
2417
2418 if ($is_cat) {
2419 return getCategoryUnread($link, $n_feed);
2420 } else if ($n_feed == -1) {
2421 $match_part = "marked = true";
2422 } else if ($n_feed == -2) {
2423 $match_part = "published = true";
2424 } else if ($n_feed == -3) {
2425 $match_part = "unread = true";
2426
2427 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2428
2429 if (DB_TYPE == "pgsql") {
2430 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2431 } else {
2432 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2433 }
2434
2435 } else if ($n_feed > 0) {
2436
2437 $result = db_query($link, "SELECT id FROM ttrss_feeds
2438 WHERE parent_feed = '$n_feed'
2439 AND hidden = false
2440 AND owner_uid = " . $_SESSION["uid"]);
2441
2442 if (db_num_rows($result) > 0) {
2443
2444 $linked_feeds = array();
2445 while ($line = db_fetch_assoc($result)) {
2446 array_push($linked_feeds, "feed_id = " . $line["id"]);
2447 }
2448
2449 array_push($linked_feeds, "feed_id = $n_feed");
2450
2451 $match_part = implode(" OR ", $linked_feeds);
2452
2453 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2454 FROM ttrss_user_entries,ttrss_entries
2455 WHERE $unread_qpart AND
2456 ttrss_user_entries.ref_id = ttrss_entries.id AND
2457 $age_qpart AND
2458 ($match_part) AND
2459 owner_uid = " . $_SESSION["uid"]);
2460
2461 $unread = 0;
2462
2463 # this needs to be rewritten
2464 while ($line = db_fetch_assoc($result)) {
2465 $unread += $line["unread"];
2466 }
2467
2468 return $unread;
2469
2470 } else {
2471 $match_part = "feed_id = '$n_feed'";
2472 }
2473 } else if ($feed < -10) {
2474
2475 $label_id = -$feed - 11;
2476
2477 $result = db_query($link, "SELECT sql_exp FROM ttrss_labels WHERE
2478 id = '$label_id' AND owner_uid = " . $_SESSION["uid"]);
2479
2480 $match_part = db_fetch_result($result, 0, "sql_exp");
2481 }
2482
2483 if ($match_part) {
2484
2485 $result = db_query($link, "SELECT count(int_id) AS unread
2486 FROM ttrss_user_entries,ttrss_feeds,ttrss_entries WHERE
2487 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2488 ttrss_user_entries.ref_id = ttrss_entries.id AND
2489 ttrss_feeds.hidden = false AND
2490 $age_qpart AND
2491 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
2492
2493 } else {
2494
2495 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2496 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2497 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2498 AND $unread_qpart AND $age_qpart AND
2499 ttrss_tags.owner_uid = " . $_SESSION["uid"]);
2500 }
2501
2502 $unread = db_fetch_result($result, 0, "unread");
2503
2504 return $unread;
2505 }
2506
2507 /* FIXME this needs reworking */
2508
2509 function getGlobalUnread($link, $user_id = false) {
2510
2511 if (!$user_id) {
2512 $user_id = $_SESSION["uid"];
2513 }
2514
2515 $age_qpart = getMaxAgeSubquery();
2516
2517 $result = db_query($link, "SELECT count(ttrss_entries.id) as c_id FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
2518 WHERE unread = true AND
2519 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2520 ttrss_user_entries.ref_id = ttrss_entries.id AND
2521 hidden = false AND
2522 $age_qpart AND
2523 ttrss_user_entries.owner_uid = '$user_id'");
2524 $c_id = db_fetch_result($result, 0, "c_id");
2525 return $c_id;
2526 }
2527
2528 function getGlobalCounters($link, $global_unread = -1) {
2529 if ($global_unread == -1) {
2530 $global_unread = getGlobalUnread($link);
2531 }
2532 print "<counter type=\"global\" id='global-unread'
2533 counter='$global_unread'/>";
2534
2535 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2536 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2537
2538 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2539
2540 print "<counter type=\"global\" id='subscribed-feeds'
2541 counter='$subscribed_feeds'/>";
2542
2543 }
2544
2545 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
2546
2547 if ($smart_mode) {
2548 if (!$_SESSION["tctr_last_value"]) {
2549 $_SESSION["tctr_last_value"] = array();
2550 }
2551 }
2552
2553 $old_counters = $_SESSION["tctr_last_value"];
2554
2555 $tctrs_modified = false;
2556
2557 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
2558 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
2559 ttrss_user_entries.ref_id = ttrss_entries.id AND
2560 ttrss_tags.owner_uid = ".$_SESSION["uid"]." AND
2561 post_int_id = ttrss_user_entries.int_id AND unread = true GROUP BY tag_name
2562 UNION
2563 select tag_name,0 as count FROM ttrss_tags
2564 WHERE ttrss_tags.owner_uid = ".$_SESSION["uid"]); */
2565
2566 $age_qpart = getMaxAgeSubquery();
2567
2568 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2569 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2570 AND ref_id = id AND $age_qpart
2571 AND unread = true)) AS count FROM ttrss_tags
2572 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2573 ORDER BY count DESC LIMIT 55");
2574
2575 $tags = array();
2576
2577 while ($line = db_fetch_assoc($result)) {
2578 $tags[$line["tag_name"]] += $line["count"];
2579 }
2580
2581 foreach (array_keys($tags) as $tag) {
2582 $unread = $tags[$tag];
2583
2584 $tag = htmlspecialchars($tag);
2585
2586 if (!$smart_mode || $old_counters[$tag] != $unread) {
2587 $old_counters[$tag] = $unread;
2588 $tctrs_modified = true;
2589 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2590 }
2591
2592 }
2593
2594 if ($smart_mode && $tctrs_modified) {
2595 $_SESSION["tctr_last_value"] = $old_counters;
2596 }
2597
2598 }
2599
2600 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2601
2602 $age_qpart = getMaxAgeSubquery();
2603
2604 if ($smart_mode) {
2605 if (!$_SESSION["lctr_last_value"]) {
2606 $_SESSION["lctr_last_value"] = array();
2607 }
2608 }
2609
2610 $ret_arr = array();
2611
2612 $old_counters = $_SESSION["lctr_last_value"];
2613 $lctrs_modified = false;
2614
2615 $count = getFeedUnread($link, -1);
2616
2617 if (!$ret_mode) {
2618
2619 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2620 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2621 } else {
2622 $xmsg_part = "";
2623 }
2624
2625 print "<counter type=\"label\" id=\"-1\" counter=\"$count\" $xmsg_part/>";
2626 } else {
2627 $ret_arr["-1"]["counter"] = $count;
2628 $ret_arr["-1"]["description"] = __("Starred articles");
2629 }
2630
2631 $count = getFeedUnread($link, -2);
2632
2633 if (!$ret_mode) {
2634
2635 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2636 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2637 } else {
2638 $xmsg_part = "";
2639 }
2640
2641 print "<counter type=\"label\" id=\"-2\" counter=\"$count\" $xmsg_part/>";
2642 } else {
2643 $ret_arr["-2"]["counter"] = $count;
2644 $ret_arr["-2"]["description"] = __("Published articles");
2645 }
2646
2647 $count = getFeedUnread($link, -3);
2648
2649 if (!$ret_mode) {
2650
2651 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2652 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2653 } else {
2654 $xmsg_part = "";
2655 }
2656
2657 print "<counter type=\"label\" id=\"-3\" counter=\"$count\" $xmsg_part/>";
2658 } else {
2659 $ret_arr["-3"]["counter"] = $count;
2660 $ret_arr["-3"]["description"] = __("Fresh articles");
2661 }
2662
2663
2664 $result = db_query($link, "SELECT owner_uid,id,sql_exp,description FROM
2665 ttrss_labels WHERE owner_uid = ".$_SESSION["uid"]." ORDER by description");
2666
2667 while ($line = db_fetch_assoc($result)) {
2668
2669 $id = -$line["id"] - 11;
2670
2671 $label_name = $line["description"];
2672
2673 error_reporting (0);
2674
2675 $tmp_result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_user_entries,ttrss_entries,ttrss_feeds
2676 WHERE (" . $line["sql_exp"] . ") AND unread = true AND
2677 ttrss_feeds.hidden = false AND
2678 $age_qpart AND
2679 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2680 ttrss_user_entries.ref_id = ttrss_entries.id AND
2681 ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
2682
2683 $count = db_fetch_result($tmp_result, 0, "count");
2684
2685 if (!$smart_mode || $old_counters[$id] != $count) {
2686 $old_counters[$id] = $count;
2687 $lctrs_modified = true;
2688 if (!$ret_mode) {
2689
2690 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2691 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2692 } else {
2693 $xmsg_part = "";
2694 }
2695
2696 print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
2697 } else {
2698 $ret_arr[$id]["counter"] = $count;
2699 $ret_arr[$id]["description"] = $label_name;
2700 }
2701 }
2702
2703 error_reporting (DEFAULT_ERROR_LEVEL);
2704 }
2705
2706 if ($smart_mode && $lctrs_modified) {
2707 $_SESSION["lctr_last_value"] = $old_counters;
2708 }
2709
2710 return $ret_arr;
2711 }
2712
2713 /* function getFeedCounter($link, $id) {
2714
2715 $result = db_query($link, "SELECT
2716 count(id) as count,last_error
2717 FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
2718 WHERE feed_id = '$id' AND unread = true
2719 AND ttrss_user_entries.feed_id = ttrss_feeds.id
2720 AND ttrss_user_entries.ref_id = ttrss_entries.id");
2721
2722 $count = db_fetch_result($result, 0, "count");
2723 $last_error = htmlspecialchars(db_fetch_result($result, 0, "last_error"));
2724
2725 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" error=\"$last_error\"/>";
2726 } */
2727
2728 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) {
2729
2730 $age_qpart = getMaxAgeSubquery();
2731
2732 if ($smart_mode) {
2733 if (!$_SESSION["fctr_last_value"]) {
2734 $_SESSION["fctr_last_value"] = array();
2735 }
2736 }
2737
2738 $old_counters = $_SESSION["fctr_last_value"];
2739
2740 /* $result = db_query($link, "SELECT id,last_error,parent_feed,
2741 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated,
2742 (SELECT count(id)
2743 FROM ttrss_entries,ttrss_user_entries
2744 WHERE feed_id = ttrss_feeds.id AND
2745 ttrss_user_entries.ref_id = ttrss_entries.id
2746 AND unread = true AND owner_uid = ".$_SESSION["uid"].") as count
2747 FROM ttrss_feeds WHERE owner_uid = ".$_SESSION["uid"] . "
2748 AND parent_feed IS NULL"); */
2749
2750 $query = "SELECT ttrss_feeds.id,
2751 ttrss_feeds.title,
2752 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2753 last_error,
2754 COUNT(ttrss_entries.id) AS count
2755 FROM ttrss_feeds
2756 LEFT JOIN ttrss_user_entries ON (ttrss_user_entries.feed_id = ttrss_feeds.id
2757 AND ttrss_user_entries.owner_uid = ttrss_feeds.owner_uid
2758 AND ttrss_user_entries.unread = true)
2759 LEFT JOIN ttrss_entries ON (ttrss_user_entries.ref_id = ttrss_entries.id AND
2760 $age_qpart)
2761 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2762 AND parent_feed IS NULL
2763 GROUP BY ttrss_feeds.id, ttrss_feeds.title, ttrss_feeds.last_updated, last_error";
2764
2765 $result = db_query($link, $query);
2766 $fctrs_modified = false;
2767
2768 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2769
2770 while ($line = db_fetch_assoc($result)) {
2771
2772 $id = $line["id"];
2773 $count = $line["count"];
2774 $last_error = htmlspecialchars($line["last_error"]);
2775
2776 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2777 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2778 } else {
2779 $last_updated = date($short_date, strtotime($line["last_updated"]));
2780 }
2781
2782 $last_updated = htmlspecialchars($last_updated);
2783
2784 $has_img = feed_has_icon($id);
2785
2786 $tmp_result = db_query($link,
2787 "SELECT ttrss_feeds.id,COUNT(unread) AS unread
2788 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
2789 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
2790 LEFT JOIN ttrss_entries ON (ttrss_user_entries.ref_id = ttrss_entries.id)
2791 WHERE parent_feed = '$id' AND $age_qpart AND unread = true GROUP BY ttrss_feeds.id");
2792
2793 if (db_num_rows($tmp_result) > 0) {
2794 while ($l = db_fetch_assoc($tmp_result)) {
2795 $count += $l["unread"];
2796 }
2797 }
2798
2799 if (!$smart_mode || $old_counters[$id] != $count) {
2800 $old_counters[$id] = $count;
2801 $fctrs_modified = true;
2802
2803 if ($last_error) {
2804 $error_part = "error=\"$last_error\"";
2805 } else {
2806 $error_part = "";
2807 }
2808
2809 if ($has_img) {
2810 $has_img_part = "hi=\"$has_img\"";
2811 } else {
2812 $has_img_part = "";
2813 }
2814
2815 if ($active_feed && $id == $active_feed) {
2816 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2817 } else {
2818 $has_title_part = "";
2819 }
2820
2821 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2822 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2823 }
2824
2825 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
2826 }
2827 }
2828
2829 if ($smart_mode && $fctrs_modified) {
2830 $_SESSION["fctr_last_value"] = $old_counters;
2831 }
2832 }
2833
2834 function get_script_dt_add() {
2835 if (strpos(VERSION, ".99") === false) {
2836 return VERSION;
2837 } else {
2838 return time();
2839 }
2840 }
2841
2842 function get_pgsql_version($link) {
2843 $result = db_query($link, "SELECT version() AS version");
2844 $version = split(" ", db_fetch_result($result, 0, "version"));
2845 return $version[1];
2846 }
2847
2848 function print_error_xml($code, $add_msg = "") {
2849 global $ERRORS;
2850
2851 $error_msg = $ERRORS[$code];
2852
2853 if ($add_msg) {
2854 $error_msg = "$error_msg; $add_msg";
2855 }
2856
2857 print "<rpc-reply>";
2858 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2859 print "</rpc-reply>";
2860 }
2861
2862 function subscribe_to_feed($link, $feed_link, $cat_id = 0,
2863 $auth_login = '', $auth_pass = '') {
2864
2865 # check for feed:http://url
2866 $feed_link = trim(preg_replace("/^feed:/", "", $feed_link));
2867
2868 # check for feed://URL
2869 if (strpos($feed_link, "//") === 0) {
2870 $feed_link = "http:$feed_link";
2871 }
2872
2873 if ($feed_link == "") return;
2874
2875 if ($cat_id == "0" || !$cat_id) {
2876 $cat_qpart = "NULL";
2877 } else {
2878 $cat_qpart = "'$cat_id'";
2879 }
2880
2881 $result = db_query($link,
2882 "SELECT id FROM ttrss_feeds
2883 WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
2884
2885 if (db_num_rows($result) == 0) {
2886
2887 $result = db_query($link,
2888 "INSERT INTO ttrss_feeds
2889 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2890 VALUES ('".$_SESSION["uid"]."', '$feed_link',
2891 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2892
2893 $result = db_query($link,
2894 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
2895 AND owner_uid = " . $_SESSION["uid"]);
2896
2897 $feed_id = db_fetch_result($result, 0, "id");
2898
2899 if ($feed_id) {
2900 update_rss_feed($link, $feed_link, $feed_id, true);
2901 }
2902
2903 return true;
2904 } else {
2905 return false;
2906 }
2907 }
2908
2909 function print_feed_select($link, $id, $default_id = "",
2910 $attributes = "", $include_all_feeds = true) {
2911
2912 print "<select id=\"$id\" name=\"$id\" $attributes>";
2913 if ($include_all_feeds) {
2914 print "<option value=\"0\">".__('All feeds')."</option>";
2915 }
2916
2917 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2918 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2919
2920 if (db_num_rows($result) > 0 && $include_all_feeds) {
2921 print "<option disabled>--------</option>";
2922 }
2923
2924 while ($line = db_fetch_assoc($result)) {
2925 if ($line["id"] == $default_id) {
2926 $is_selected = "selected";
2927 } else {
2928 $is_selected = "";
2929 }
2930 printf("<option $is_selected value='%d'>%s</option>",
2931 $line["id"], htmlspecialchars($line["title"]));
2932 }
2933
2934 print "</select>";
2935 }
2936
2937 function print_feed_cat_select($link, $id, $default_id = "",
2938 $attributes = "", $include_all_cats = true) {
2939
2940 print "<select id=\"$id\" name=\"$id\" $attributes>";
2941
2942 if ($include_all_cats) {
2943 print "<option value=\"0\">".__('Uncategorized')."</option>";
2944 }
2945
2946 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2947 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2948
2949 if (db_num_rows($result) > 0 && $include_all_cats) {
2950 print "<option disabled>--------</option>";
2951 }
2952
2953 while ($line = db_fetch_assoc($result)) {
2954 if ($line["id"] == $default_id) {
2955 $is_selected = "selected";
2956 } else {
2957 $is_selected = "";
2958 }
2959 printf("<option $is_selected value='%d'>%s</option>",
2960 $line["id"], htmlspecialchars($line["title"]));
2961 }
2962
2963 print "</select>";
2964 }
2965
2966 function checkbox_to_sql_bool($val) {
2967 return ($val == "on") ? "true" : "false";
2968 }
2969
2970 function getFeedCatTitle($link, $id) {
2971 if ($id == -1) {
2972 return __("Special");
2973 } else if ($id < -10) {
2974 return __("Labels");
2975 } else if ($id > 0) {
2976 $result = db_query($link, "SELECT ttrss_feed_categories.title
2977 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2978 cat_id = ttrss_feed_categories.id");
2979 if (db_num_rows($result) == 1) {
2980 return db_fetch_result($result, 0, "title");
2981 } else {
2982 return __("Uncategorized");
2983 }
2984 } else {
2985 return "getFeedCatTitle($id) failed";
2986 }
2987
2988 }
2989
2990 function getFeedTitle($link, $id) {
2991 if ($id == -1) {
2992 return __("Starred articles");
2993 } else if ($id == -2) {
2994 return __("Published articles");
2995 } else if ($id == -3) {
2996 return __("Fresh articles");
2997 } else if ($id < -10) {
2998 $label_id = -$id - 11;
2999 $result = db_query($link, "SELECT description FROM ttrss_labels WHERE id = '$label_id'");
3000 if (db_num_rows($result) == 1) {
3001 return db_fetch_result($result, 0, "description");
3002 } else {
3003 return "Unknown label ($label_id)";
3004 }
3005
3006 } else if ($id > 0) {
3007 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
3008 if (db_num_rows($result) == 1) {
3009 return db_fetch_result($result, 0, "title");
3010 } else {
3011 return "Unknown feed ($id)";
3012 }
3013 } else {
3014 return "getFeedTitle($id) failed";
3015 }
3016
3017 }
3018
3019 function get_session_cookie_name() {
3020 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
3021 }
3022
3023 function print_init_params($link) {
3024 print "<init-params>";
3025 if ($_SESSION["stored-params"]) {
3026 foreach (array_keys($_SESSION["stored-params"]) as $key) {
3027 if ($key) {
3028 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
3029 print "<param key=\"$key\" value=\"$value\"/>";
3030 }
3031 }
3032 }
3033
3034 print "<param key=\"theme\" value=\"".$_SESSION["theme"]."\"/>";
3035 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
3036 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
3037 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
3038
3039 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
3040 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
3041
3042 print "<param key=\"hide_read_feeds\" value=\"" .
3043 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
3044
3045 print "<param key=\"feeds_sort_by_unread\" value=\"" .
3046 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
3047
3048 print "<param key=\"confirm_feed_catchup\" value=\"" .
3049 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
3050
3051 print "<param key=\"cdm_auto_catchup\" value=\"" .
3052 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
3053
3054 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
3055
3056 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
3057
3058 print "<param key=\"default_view_mode\" value=\"" .
3059 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
3060
3061 print "<param key=\"default_view_limit\" value=\"" .
3062 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
3063
3064 print "<param key=\"default_view_order_by\" value=\"" .
3065 get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
3066
3067 print "<param key=\"prefs_active_tab\" value=\"" .
3068 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
3069
3070 print "<param key=\"infobox_disable_overlay\" value=\"" .
3071 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
3072
3073 print "<param key=\"icons_location\" value=\"" .
3074 ICONS_URL . "\"/>";
3075
3076 print "<param key=\"hide_read_shows_special\" value=\"" .
3077 (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
3078
3079 print "<param key=\"hide_feedlist\" value=\"" .
3080 (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
3081
3082 print "<param key=\"bw_limit\" value=\"".
3083 (int) $_SESSION["bw_limit"]."\"/>";
3084
3085 print "<param key=\"sync_counters\" value=\"" .
3086 (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
3087
3088 print "</init-params>";
3089 }
3090
3091 function print_runtime_info($link) {
3092 print "<runtime-info>";
3093
3094 if (ENABLE_UPDATE_DAEMON) {
3095 print "<param key=\"daemon_is_running\" value=\"".
3096 sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
3097
3098 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3099
3100 $stamp = (int)read_stampfile("update_daemon.stamp");
3101
3102 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
3103
3104 if ($stamp) {
3105 $stamp_delta = time() - $stamp;
3106
3107 if ($stamp_delta > 1800) {
3108 $stamp_check = 0;
3109 } else {
3110 $stamp_check = 1;
3111 $_SESSION["daemon_stamp_check"] = time();
3112 }
3113
3114 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3115
3116 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3117
3118 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3119 }
3120 }
3121 }
3122
3123 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3124
3125 if ($_SESSION["last_version_check"] + 86400 < time()) {
3126 $new_version_details = check_for_update($link);
3127
3128 print "<param key=\"new_version_available\" value=\"".
3129 sprintf("%d", $new_version_details != ""). "\"/>";
3130
3131 $_SESSION["last_version_check"] = time();
3132 }
3133 }
3134
3135 // print "<param key=\"new_version_available\" value=\"1\"/>";
3136
3137 print "</runtime-info>";
3138 }
3139
3140 function getSearchSql($search, $match_on) {
3141
3142 $search_query_part = "";
3143
3144 $keywords = split(" ", $search);
3145 $query_keywords = array();
3146
3147 if ($match_on == "both") {
3148
3149 foreach ($keywords as $k) {
3150 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
3151 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3152 }
3153
3154 $search_query_part = implode("AND", $query_keywords) . " AND ";
3155
3156 } else if ($match_on == "title") {
3157
3158 foreach ($keywords as $k) {
3159 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
3160 }
3161
3162 $search_query_part = implode("AND", $query_keywords) . " AND ";
3163
3164 } else if ($match_on == "content") {
3165
3166 foreach ($keywords as $k) {
3167 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3168 }
3169 }
3170
3171 $search_query_part = implode("AND", $query_keywords);
3172
3173 return $search_query_part;
3174 }
3175
3176 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3177
3178 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3179
3180 if ($search) {
3181
3182 $search_query_part = getSearchSql($search, $match_on);
3183 $search_query_part .= " AND ";
3184
3185 } else {
3186 $search_query_part = "";
3187 }
3188
3189 $view_query_part = "";
3190
3191 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3192 if ($search) {
3193 $view_query_part = " ";
3194 } else if ($feed != -1) {
3195 $unread = getFeedUnread($link, $feed, $cat_view);
3196 if ($unread > 0) {
3197 $view_query_part = " unread = true AND ";
3198 }
3199 }
3200 }
3201
3202 if ($view_mode == "marked") {
3203 $view_query_part = " marked = true AND ";
3204 }
3205
3206 if ($view_mode == "unread") {
3207 $view_query_part = " unread = true AND ";
3208 }
3209
3210 if ($limit > 0) {
3211 $limit_query_part = "LIMIT " . $limit;
3212 }
3213
3214 $vfeed_query_part = "";
3215
3216 // override query strategy and enable feed display when searching globally
3217 if ($search && $search_mode == "all_feeds") {
3218 $query_strategy_part = "ttrss_entries.id > 0";
3219 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3220 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3221 $query_strategy_part = "ttrss_entries.id > 0";
3222 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3223 id = feed_id) as feed_title,";
3224 } else if ($feed >= 0 && $search && $search_mode == "this_cat") {
3225
3226 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3227
3228 $tmp_result = false;
3229
3230 if ($cat_view) {
3231 $tmp_result = db_query($link, "SELECT id
3232 FROM ttrss_feeds WHERE cat_id = '$feed'");
3233 } else {
3234 $tmp_result = db_query($link, "SELECT id
3235 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3236 WHERE id = '$feed') AND id != '$feed'");
3237 }
3238
3239 $cat_siblings = array();
3240
3241 if (db_num_rows($tmp_result) > 0) {
3242 while ($p = db_fetch_assoc($tmp_result)) {
3243 array_push($cat_siblings, "feed_id = " . $p["id"]);
3244 }
3245
3246 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3247 $feed, implode(" OR ", $cat_siblings));
3248
3249 } else {
3250 $query_strategy_part = "ttrss_entries.id > 0";
3251 }
3252
3253 } else if ($feed >= 0) {
3254
3255 if ($cat_view) {
3256
3257 if ($feed > 0) {
3258 $query_strategy_part = "cat_id = '$feed'";
3259 } else {
3260 $query_strategy_part = "cat_id IS NULL";
3261 }
3262
3263 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3264
3265 } else {
3266 $tmp_result = db_query($link, "SELECT id
3267 FROM ttrss_feeds WHERE parent_feed = '$feed'
3268 ORDER BY cat_id,title");
3269
3270 $parent_ids = array();
3271
3272 if (db_num_rows($tmp_result) > 0) {
3273 while ($p = db_fetch_assoc($tmp_result)) {
3274 array_push($parent_ids, "feed_id = " . $p["id"]);
3275 }
3276
3277 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3278 $feed, implode(" OR ", $parent_ids));
3279
3280 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3281 } else {
3282 $query_strategy_part = "feed_id = '$feed'";
3283 }
3284 }
3285 } else if ($feed == -1) { // starred virtual feed
3286 $query_strategy_part = "marked = true";
3287 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3288 } else if ($feed == -2) { // published virtual feed
3289 $query_strategy_part = "published = true";
3290 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3291 } else if ($feed == -3) { // fresh virtual feed
3292 $query_strategy_part = "unread = true";
3293
3294 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3295
3296 if (DB_TYPE == "pgsql") {
3297 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3298 } else {
3299 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3300 }
3301
3302 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3303 } else if ($feed <= -10) { // labels
3304 $label_id = -$feed - 11;
3305
3306 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
3307 WHERE id = '$label_id'");
3308
3309 $query_strategy_part = "(" . db_fetch_result($tmp_result, 0, "sql_exp") . ")";
3310
3311 if (!$query_strategy_part) {
3312 return false;
3313 }
3314
3315 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3316 } else {
3317 $query_strategy_part = "id > 0"; // dumb
3318 }
3319
3320 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3321 $order_by = "updated";
3322 } else {
3323 $order_by = "updated DESC";
3324 }
3325
3326 if ($view_mode != "noscores") {
3327 $order_by = "score DESC, $order_by";
3328 }
3329
3330 if ($override_order) {
3331 $order_by = $override_order;
3332 }
3333
3334 $feed_title = "";
3335
3336 if ($search && $search_mode == "all_feeds") {
3337 $feed_title = __("Search results")." ($search)";
3338 } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3339 $feed_title = __("Search results")." ($search, $feed)";
3340 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3341 $feed_title = $feed;
3342 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
3343
3344 if ($cat_view) {
3345
3346 if ($feed != 0) {
3347 $result = db_query($link, "SELECT title FROM ttrss_feed_categories
3348 WHERE id = '$feed' AND owner_uid = $owner_uid");
3349 $feed_title = db_fetch_result($result, 0, "title");
3350 } else {
3351 $feed_title = __("Uncategorized");
3352 }
3353
3354 if ($search) {
3355 $feed_title = __("Searched for")." $search ($feed_title)";
3356 }
3357
3358 } else {
3359
3360 $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
3361 WHERE id = '$feed' AND owner_uid = $owner_uid");
3362
3363 $feed_title = db_fetch_result($result, 0, "title");
3364 $feed_site_url = db_fetch_result($result, 0, "site_url");
3365 $last_error = db_fetch_result($result, 0, "last_error");
3366
3367 if ($search) {
3368 $feed_title = __("Searched for") . " $search ($feed_title)";
3369 }
3370 }
3371
3372 } else if ($feed == -1) {
3373 $feed_title = __("Starred articles");
3374 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3375 } else if ($feed == -2) {
3376 $feed_title = __("Published articles");
3377 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3378 } else if ($feed == -3) {
3379 $feed_title = __("Fresh articles");
3380 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3381 } else if ($feed < -10) {
3382 $label_id = -$feed - 11;
3383 $result = db_query($link, "SELECT description FROM ttrss_labels
3384 WHERE id = '$label_id'");
3385 $feed_title = db_fetch_result($result, 0, "description");
3386
3387 if ($search) {
3388 $feed_title = __("Searched for") . " $search ($feed_title)";
3389 }
3390 } else {
3391 $feed_title = "?";
3392 }
3393
3394 if ($feed < -10) error_reporting (0);
3395
3396 $content_query_part = "content as content_preview,";
3397
3398 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3399
3400 if ($feed >= 0) {
3401 $feed_kind = "Feeds";
3402 } else {
3403 $feed_kind = "Labels";
3404 }
3405
3406 if ($limit_query_part) {
3407 $offset_query_part = "OFFSET $offset";
3408 }
3409
3410 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3411 if (!$override_order) {
3412 $order_by = "ttrss_feeds.title, $order_by";
3413 }
3414
3415 // Special output for Fresh feed
3416
3417 /* if ($feed == -3) {
3418 $group_limit_part = "(select count(*) from
3419 ttrss_user_entries AS t1, ttrss_entries AS t2 where
3420 t1.ref_id = t2.id and t1.owner_uid = 2 and
3421 t1.feed_id = ttrss_user_entries.feed_id and
3422 t2.updated > ttrss_entries.updated) <= 5 AND";
3423 } */
3424 }
3425
3426 $query = "SELECT
3427 guid,
3428 ttrss_entries.id,ttrss_entries.title,
3429 updated,
3430 unread,feed_id,marked,published,link,last_read,
3431 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3432 $vfeed_query_part
3433 $content_query_part
3434 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3435 author,score
3436 FROM
3437 ttrss_entries,ttrss_user_entries,ttrss_feeds
3438 WHERE
3439 $group_limit_part
3440 ttrss_feeds.hidden = false AND
3441 ttrss_user_entries.feed_id = ttrss_feeds.id AND
3442 ttrss_user_entries.ref_id = ttrss_entries.id AND
3443 ttrss_user_entries.owner_uid = '$owner_uid' AND
3444 $search_query_part
3445 $view_query_part
3446 $query_strategy_part ORDER BY $order_by
3447 $limit_query_part $offset_query_part";
3448
3449 if ($_GET["debug"]) print $query;
3450
3451 $result = db_query($link, $query);
3452
3453 } else {
3454 // browsing by tag
3455
3456 $feed_kind = "Tags";
3457
3458 $result = db_query($link, "SELECT
3459 guid,
3460 ttrss_entries.id as id,title,
3461 updated,
3462 unread,feed_id,
3463 marked,link,last_read,
3464 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3465 $vfeed_query_part
3466 $content_query_part
3467 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3468 score
3469 FROM
3470 ttrss_entries,ttrss_user_entries,ttrss_tags
3471 WHERE
3472 ref_id = ttrss_entries.id AND
3473 ttrss_user_entries.owner_uid = '$owner_uid' AND
3474 post_int_id = int_id AND tag_name = '$feed' AND
3475 $view_query_part
3476 $search_query_part
3477 $query_strategy_part ORDER BY $order_by
3478 $limit_query_part");
3479 }
3480
3481 return array($result, $feed_title, $feed_site_url, $last_error);
3482
3483 }
3484
3485 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3486 $search, $search_mode, $match_on) {
3487
3488 $qfh_ret = queryFeedHeadlines($link, $feed,
3489 30, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
3490 $owner_uid);
3491
3492 $result = $qfh_ret[0];
3493 $feed_title = htmlspecialchars($qfh_ret[1]);
3494 $feed_site_url = $qfh_ret[2];
3495 $last_error = $qfh_ret[3];
3496
3497 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3498
3499 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3500 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3501 <rss version=\"2.0\">
3502 <channel>
3503 <title>$feed_title</title>
3504 <link>$feed_site_url</link>
3505 <description>Feed generated by Tiny Tiny RSS</description>";
3506
3507 while ($line = db_fetch_assoc($result)) {
3508 print "<item>";
3509 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3510 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3511
3512 $tags = get_article_tags($link, $line["id"], $owner_uid);
3513
3514 foreach ($tags as $tag) {
3515 print "<category>" . htmlspecialchars($tag) . "</category>";
3516 }
3517
3518 $rfc822_date = date('r', strtotime($line["updated"]));
3519
3520 print "<pubDate>$rfc822_date</pubDate>";
3521
3522 print "<title>" .
3523 htmlspecialchars($line["title"]) . "</title>";
3524
3525 print "<description><![CDATA[" .
3526 $line["content_preview"] . "]]></description>";
3527
3528 print "</item>";
3529 }
3530
3531 print "</channel></rss>";
3532
3533 }
3534
3535 function getCategoryTitle($link, $cat_id) {
3536
3537 if ($cat_id == -1) {
3538 return __("Special");
3539 } else if ($cat_id == -2) {
3540 return __("Labels");
3541 } else {
3542
3543 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3544 id = '$cat_id'");
3545
3546 if (db_num_rows($result) == 1) {
3547 return db_fetch_result($result, 0, "title");
3548 } else {
3549 return "Uncategorized";
3550 }
3551 }
3552 }
3553
3554 // http://ru2.php.net/strip-tags
3555
3556 function strip_tags_long($textstring, $allowed){
3557 while($textstring != strip_tags($textstring, $allowed))
3558 {
3559 while (strlen($textstring) != 0)
3560 {
3561 if (strlen($textstring) > 1024) {
3562 $otherlen = 1024;
3563 } else {
3564 $otherlen = strlen($textstring);
3565 }
3566 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3567 $safetext .= $temptext;
3568 $textstring = substr_replace($textstring,'',0,$otherlen);
3569 }
3570 $textstring = $safetext;
3571 }
3572 return $textstring;
3573 }
3574
3575
3576 function sanitize_rss($link, $str, $force_strip_tags = false) {
3577 $res = $str;
3578
3579 if (get_pref($link, "STRIP_UNSAFE_TAGS") || $force_strip_tags) {
3580
3581 $res = strip_tags_long($res,
3582 "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3583
3584 // $res = preg_replace("/\r\n|\n|\r/", "", $res);
3585 // $res = strip_tags_long($res, "<p><a><i><em><b><strong><blockquote><br><img><div><span>");
3586 }
3587
3588 if (get_pref($link, "STRIP_IMAGES")) {
3589
3590 $res = preg_replace('/<img[^>]+>/is', '', $res);
3591
3592 }
3593
3594 return $res;
3595 }
3596
3597 /**
3598 * Send by mail a digest of last articles.
3599 *
3600 * @param mixed $link The database connection.
3601 * @param integer $limit The maximum number of articles by digest.
3602 * @return boolean Return false if digests are not enabled.
3603 */
3604 function send_headlines_digests($link, $limit = 100) {
3605
3606 if (!DIGEST_ENABLE) return false;
3607
3608 $user_limit = DIGEST_EMAIL_LIMIT;
3609 $days = 1;
3610
3611 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3612
3613 if (DB_TYPE == "pgsql") {
3614 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3615 } else if (DB_TYPE == "mysql") {
3616 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3617 }
3618
3619 $result = db_query($link, "SELECT id,email FROM ttrss_users
3620 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3621
3622 while ($line = db_fetch_assoc($result)) {
3623
3624 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3625 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3626
3627 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3628
3629 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3630 $digest = $tuple[0];
3631 $headlines_count = $tuple[1];
3632 $affected_ids = $tuple[2];
3633 $digest_text = $tuple[3];
3634
3635 if ($headlines_count > 0) {
3636
3637 $mail = new PHPMailer();
3638
3639 $mail->PluginDir = "phpmailer/";
3640 $mail->SetLanguage("en", "phpmailer/language/");
3641
3642 $mail->CharSet = "UTF-8";
3643
3644 $mail->From = DIGEST_FROM_ADDRESS;
3645 $mail->FromName = DIGEST_FROM_NAME;
3646 $mail->AddAddress($line["email"], $line["login"]);
3647
3648 if (DIGEST_SMTP_HOST) {
3649 $mail->Host = DIGEST_SMTP_HOST;
3650 $mail->Mailer = "smtp";
3651 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
3652 $mail->Username = DIGEST_SMTP_LOGIN;
3653 $mail->Password = DIGEST_SMTP_PASSWORD;
3654 }
3655
3656 $mail->IsHTML(true);
3657 $mail->Subject = DIGEST_SUBJECT;
3658 $mail->Body = $digest;
3659 $mail->AltBody = $digest_text;
3660
3661 $rc = $mail->Send();
3662
3663 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3664
3665 print "RC=$rc\n";
3666
3667 if ($rc && $do_catchup) {
3668 print "Marking affected articles as read...\n";
3669 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3670 }
3671
3672 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3673 WHERE id = " . $line["id"]);
3674 } else {
3675 print "No headlines\n";
3676 }
3677 }
3678 }
3679
3680 print "All done.\n";
3681
3682 }
3683
3684 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3685
3686 require_once "MiniTemplator.class.php";
3687
3688 $tpl = new MiniTemplator;
3689 $tpl_t = new MiniTemplator;
3690
3691 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3692 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3693
3694 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3695 $tpl->setVariable('CUR_TIME', date('G:i'));
3696
3697 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3698 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3699
3700 $affected_ids = array();
3701
3702 if (DB_TYPE == "pgsql") {
3703 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
3704 } else if (DB_TYPE == "mysql") {
3705 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3706 }
3707
3708 $result = db_query($link, "SELECT ttrss_entries.title,
3709 ttrss_feeds.title AS feed_title,
3710 date_entered,
3711 ttrss_user_entries.ref_id,
3712 link,
3713 SUBSTRING(content, 1, 120) AS excerpt,
3714 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3715 FROM
3716 ttrss_user_entries,ttrss_entries,ttrss_feeds
3717 WHERE
3718 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3719 AND include_in_digest = true
3720 AND $interval_query
3721 AND hidden = false
3722 AND ttrss_user_entries.owner_uid = $user_id
3723 AND unread = true
3724 ORDER BY ttrss_feeds.title, date_entered DESC
3725 LIMIT $limit");
3726
3727 $cur_feed_title = "";
3728
3729 $headlines_count = db_num_rows($result);
3730
3731 $headlines = array();
3732
3733 while ($line = db_fetch_assoc($result)) {
3734 array_push($headlines, $line);
3735 }
3736
3737 for ($i = 0; $i < sizeof($headlines); $i++) {
3738
3739 $line = $headlines[$i];
3740
3741 array_push($affected_ids, $line["ref_id"]);
3742
3743 $updated = smart_date_time(strtotime($line["last_updated"]));
3744
3745 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3746 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3747 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3748 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3749 $tpl->setVariable('ARTICLE_EXCERPT',
3750 truncate_string(strip_tags($line["excerpt"]), 100));
3751
3752 $tpl->addBlock('article');
3753
3754 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3755 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3756 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3757 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3758 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3759 // truncate_string(strip_tags($line["excerpt"]), 100));
3760
3761 $tpl_t->addBlock('article');
3762
3763 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3764 $tpl->addBlock('feed');
3765 $tpl_t->addBlock('feed');
3766 }
3767
3768 }
3769
3770 $tpl->addBlock('digest');
3771 $tpl->generateOutputToString($tmp);
3772
3773 $tpl_t->addBlock('digest');
3774 $tpl_t->generateOutputToString($tmp_t);
3775
3776 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3777 }
3778
3779 function check_for_update($link, $brief_fmt = true) {
3780 $releases_feed = "http://tt-rss.spb.ru/releases.rss";
3781
3782 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3783 return;
3784 }
3785
3786 error_reporting(0);
3787 if (ENABLE_SIMPLEPIE) {
3788 $rss = new SimplePie();
3789 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3790 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3791 $rss->set_feed_url($fetch_url);
3792 $rss->set_output_encoding('UTF-8');
3793 $rss->init();
3794 } else {
3795 $rss = fetch_rss($releases_feed);
3796 }
3797 error_reporting (DEFAULT_ERROR_LEVEL);
3798
3799 if ($rss) {
3800
3801 if (ENABLE_SIMPLEPIE) {
3802 $items = $rss->get_items();
3803 } else {
3804 $items = $rss->items;
3805
3806 if (!$items || !is_array($items)) $items = $rss->entries;
3807 if (!$items || !is_array($items)) $items = $rss;
3808 }
3809
3810 if (!is_array($items) || count($items) == 0) {
3811 return;
3812 }
3813
3814 $latest_item = $items[0];
3815
3816 if (ENABLE_SIMPLEPIE) {
3817 $last_title = $latest_item->get_title();
3818 } else {
3819 $last_title = $latest_item["title"];
3820 }
3821
3822 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3823
3824 if (ENABLE_SIMPLEPIE) {
3825 $release_url = sanitize_rss($link, $latest_item->get_link());
3826 $content = sanitize_rss($link, $latest_item->get_description());
3827 } else {
3828 $release_url = sanitize_rss($link, $latest_item["link"]);
3829 $content = sanitize_rss($link, $latest_item["description"]);
3830 }
3831
3832 if (version_compare(VERSION, $latest_version) == -1) {
3833 if ($brief_fmt) {
3834 return format_notice("<a href=\"javascript:showBlockElement('milestoneDetails')\">
3835 New version of Tiny-Tiny RSS ($latest_version) is available (click for details)</a>
3836 <div id=\"milestoneDetails\">$content</div>");
3837 } else {
3838 return "New version of Tiny-Tiny RSS ($latest_version) is available:
3839 <div class='milestoneDetails'>$content</div>
3840 Visit <a target=\"_blank\" href=\"http://tt-rss.spb.ru/\">official site</a> for
3841 download and update information.";
3842 }
3843
3844 }
3845 }
3846 }
3847
3848 function markArticlesById($link, $ids, $cmode) {
3849
3850 $tmp_ids = array();
3851
3852 foreach ($ids as $id) {
3853 array_push($tmp_ids, "ref_id = '$id'");
3854 }
3855
3856 $ids_qpart = join(" OR ", $tmp_ids);
3857
3858 if ($cmode == 0) {
3859 db_query($link, "UPDATE ttrss_user_entries SET
3860 marked = false,last_read = NOW()
3861 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3862 } else if ($cmode == 1) {
3863 db_query($link, "UPDATE ttrss_user_entries SET
3864 marked = true
3865 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3866 } else {
3867 db_query($link, "UPDATE ttrss_user_entries SET
3868 marked = NOT marked,last_read = NOW()
3869 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3870 }
3871 }
3872
3873 function publishArticlesById($link, $ids, $cmode) {
3874
3875 $tmp_ids = array();
3876
3877 foreach ($ids as $id) {
3878 array_push($tmp_ids, "ref_id = '$id'");
3879 }
3880
3881 $ids_qpart = join(" OR ", $tmp_ids);
3882
3883 if ($cmode == 0) {
3884 db_query($link, "UPDATE ttrss_user_entries SET
3885 published = false,last_read = NOW()
3886 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3887 } else if ($cmode == 1) {
3888 db_query($link, "UPDATE ttrss_user_entries SET
3889 published = true
3890 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3891 } else {
3892 db_query($link, "UPDATE ttrss_user_entries SET
3893 published = NOT published,last_read = NOW()
3894 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3895 }
3896 }
3897
3898 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
3899
3900 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3901
3902 $tmp_ids = array();
3903
3904 foreach ($ids as $id) {
3905 array_push($tmp_ids, "ref_id = '$id'");
3906 }
3907
3908 $ids_qpart = join(" OR ", $tmp_ids);
3909
3910 if ($cmode == 0) {
3911 db_query($link, "UPDATE ttrss_user_entries SET
3912 unread = false,last_read = NOW()
3913 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3914 } else if ($cmode == 1) {
3915 db_query($link, "UPDATE ttrss_user_entries SET
3916 unread = true
3917 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3918 } else {
3919 db_query($link, "UPDATE ttrss_user_entries SET
3920 unread = NOT unread,last_read = NOW()
3921 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3922 }
3923 }
3924
3925 function catchupArticleById($link, $id, $cmode) {
3926
3927 if ($cmode == 0) {
3928 db_query($link, "UPDATE ttrss_user_entries SET
3929 unread = false,last_read = NOW()
3930 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3931 } else if ($cmode == 1) {
3932 db_query($link, "UPDATE ttrss_user_entries SET
3933 unread = true
3934 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3935 } else {
3936 db_query($link, "UPDATE ttrss_user_entries SET
3937 unread = NOT unread,last_read = NOW()
3938 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3939 }
3940 }
3941
3942 function make_guid_from_title($title) {
3943 return preg_replace("/[ \"\',.:;]/", "-",
3944 mb_strtolower(strip_tags($title), 'utf-8'));
3945 }
3946
3947 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
3948 $bottom = false, $rtl_content = false, $feed_id = 0,
3949 $is_cat = false, $search = false, $match_on = false,
3950 $search_mode = false, $offset = 0, $limit = 0,
3951 $dashboard_menu = 0, $disable_feed = 0, $feed_small_icon = 0) {
3952
3953 $user_page_offset = $offset + 1;
3954
3955 if (!$bottom) {
3956 $class = "headlinesSubToolbar";
3957 $tid = "headlineActionsTop";
3958 } else {
3959 $class = "headlinesSubToolbar";
3960 $tid = "headlineActionsBottom";
3961 }
3962
3963 print "<nobr><table class=\"$class\" id=\"$tid\"
3964 width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tr>";
3965
3966 if ($rtl_content) {
3967 $rtl_cpart = "RTL";
3968 } else {
3969 $rtl_cpart = "";
3970 }
3971
3972 $page_prev_link = "javascript:viewFeedGoPage(-1)";
3973 $page_next_link = "javascript:viewFeedGoPage(1)";
3974 $page_first_link = "javascript:viewFeedGoPage(0)";
3975
3976 $catchup_page_link = "javascript:catchupPage()";
3977 $catchup_feed_link = "javascript:catchupCurrentFeed()";
3978 $catchup_sel_link = "javascript:catchupSelection()";
3979
3980 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
3981
3982 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
3983 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
3984 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
3985 $sel_inv_link = "javascript:invertHeadlineSelection()";
3986
3987 $tog_unread_link = "javascript:selectionToggleUnread()";
3988 $tog_marked_link = "javascript:selectionToggleMarked()";
3989 $tog_published_link = "javascript:selectionTogglePublished()";
3990
3991 } else {
3992
3993 $sel_all_link = "javascript:cdmSelectArticles('all')";
3994 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
3995 $sel_none_link = "javascript:cdmSelectArticles('none')";
3996
3997 $sel_inv_link = "javascript:invertHeadlineSelection()";
3998
3999 $tog_unread_link = "javascript:selectionToggleUnread(true)";
4000 $tog_marked_link = "javascript:selectionToggleMarked(true)";
4001 $tog_published_link = "javascript:selectionTogglePublished(true)";
4002
4003 }
4004
4005 if (!$dashboard_menu) {
4006
4007 if (strpos($_SESSION["client.userAgent"], "MSIE") === false) {
4008
4009 print "<td class=\"headlineActions$rtl_cpart\">
4010 <ul class=\"headlineDropdownMenu\">
4011 <li class=\"top2\">
4012 ".__('Select:')."
4013 <a href=\"$sel_all_link\">".__('All')."</a>,
4014 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4015 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
4016 <a href=\"$sel_none_link\">".__('None')."</a></li>
4017 <li class=\"vsep\">&nbsp;</li>
4018 <li class=\"top\">".__('Actions...')."<ul>
4019 <li><span class=\"insensitive\">".__('Selection toggle:')."</span></li>
4020 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
4021 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
4022 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
4023 <li><span class=\"insensitive\">--------</span></li>
4024 <li><span class=\"insensitive\">".__('Mark as read:')."</span></li>
4025 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Selection')."</li>";
4026
4027 /* if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4028
4029 print "
4030 <li onclick=\"catchupRelativeToArticle(0)\">&nbsp;&nbsp;".__("Above active article")."</li>
4031 <li onclick=\"catchupRelativeToArticle(1)\">&nbsp;&nbsp;".__("Below active article")."</li>";
4032 } else {
4033 print "
4034 <li><span class=\"insensitive\">&nbsp;&nbsp;".__("Above active article")."</span></li>
4035 <li><span class=\"insensitive\">&nbsp;&nbsp;".__("Below active article")."</span></li>";
4036
4037 } */
4038
4039 print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed')."</li>";
4040
4041 print "<li><span class=\"insensitive\">--------</span></li>";
4042 print "<li><span class=\"insensitive\">".__('Other actions:')."</span></li>";
4043
4044
4045 if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
4046 print "
4047 <li onclick=\"javascript:labelFromSearch('$search', '$search_mode',
4048 '$match_on', '$feed_id', '$is_cat');\">&nbsp;&nbsp;
4049 ".__('Search to label')."</li>";
4050 } else {
4051 print "<li><span class=\"insensitive\">&nbsp;&nbsp;".__('Search to label')."</li>";
4052
4053 }
4054
4055 print "</ul></li></ul>";
4056 print "</td>";
4057
4058 } else {
4059 // old style subtoolbar:
4060
4061 print "<td class=\"headlineActions$rtl_cpart\">".
4062 __('Select:')."
4063 <a href=\"$sel_all_link\">".__('All')."</a>,
4064 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4065 <a href=\"$sel_none_link\">".__('None')."</a>
4066 &nbsp;&nbsp;".
4067 __('Toggle:')." <a href=\"$tog_unread_link\">".__('Unread')."</a>,
4068 <a href=\"$tog_marked_link\">".__('Starred')."</a>
4069 &nbsp;&nbsp;".
4070 __('Mark as read:')."
4071 <a href=\"#\" onclick=\"$catchup_page_link\">".__('Page')."</a>,
4072 <a href=\"#\" onclick=\"$catchup_feed_link\">".__('Feed')."</a>";
4073
4074 if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
4075
4076 print "&nbsp;&nbsp;
4077 <a href=\"javascript:labelFromSearch('$search', '$search_mode',
4078 '$match_on', '$feed_id', '$is_cat');\">
4079 ".__('Convert to label')."</a>";
4080 }
4081
4082 print "</td>";
4083
4084 }
4085 } else { // dashboard menu actions
4086
4087 // not implemented
4088 print "</td>";
4089 }
4090
4091 print "<td class=\"headlineTitle$rtl_cpart\">";
4092
4093 print "<span id=\"subtoolbar_search\"
4094 style=\"display : none\"><input
4095 id=\"subtoolbar_search_box\"
4096 onblur=\"javascript:enableHotkeys();\"
4097 onfocus=\"javascript:disableHotkeys();\"
4098 onchange=\"subtoolbarSearch()\"
4099 onkeyup=\"subtoolbarSearch()\" type=\"search\"></span>";
4100
4101 print "<span id=\"subtoolbar_ftitle\">";
4102
4103 if ($feed_site_url) {
4104 if (!$bottom) {
4105 $target = "target=\"_blank\"";
4106 }
4107 print "<a $target href=\"$feed_site_url\">".
4108 truncate_string($feed_title,30)."</a>";
4109 } else {
4110 print $feed_title;
4111 }
4112
4113 if ($search) {
4114 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4115 }
4116
4117 if ($user_page_offset > 1) {
4118 print " [$user_page_offset] ";
4119 }
4120
4121 if (!$bottom && !$disable_feed) {
4122 print "
4123 <a target=\"_blank\"
4124 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
4125 <img class=\"noborder\"
4126 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
4127 </a>";
4128 } else if ($feed_small_icon) {
4129 print "<img class=\"noborder\" alt=\"\" src=\"images/$feed_small_icon\">";
4130 }
4131
4132 print "</span>";
4133
4134 print "</td>";
4135 print "</tr></table></nobr>";
4136
4137 }
4138
4139 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4140
4141 $tmp_category = getCategoryTitle($link, $cat_id);
4142 $cat_unread = getCategoryUnread($link, $cat_id);
4143
4144 if ($hidden) {
4145 $holder_style = "display:none;";
4146 $ellipsis = "…";
4147 } else {
4148 $holder_style = "";
4149 $ellipsis = "";
4150 }
4151
4152 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4153
4154 if ($can_browse) {
4155 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4156 $inner_title_class = "catTitle";
4157 } else {
4158 $browse_cat_link = "";
4159 $inner_title_class = "catTitleNL";
4160 }
4161
4162 if ($cat_id > 0) {
4163 $cat_class = "feedCat";
4164 } else {
4165 $cat_class = "virtCat";
4166 }
4167
4168 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4169 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4170 title=\"".__('Click to collapse category')."\"
4171 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4172 id=\"FCATN-$cat_id\" $browse_cat_link
4173 \">$tmp_category</span>";
4174
4175 print "<span id=\"FCAP-$cat_id\">";
4176
4177 print " <span id=\"FCATCTR-$cat_id\"
4178 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4179
4180 print "</span>";
4181
4182 //print "</li>";
4183
4184 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4185
4186 }
4187
4188 function outputFeedList($link, $tags = false) {
4189
4190 print "<ul class=\"feedList\" id=\"feedList\">";
4191
4192 $owner_uid = $_SESSION["uid"];
4193
4194 /* virtual feeds */
4195
4196 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4197
4198 if ($_COOKIE["ttrss_vf_vclps"] == 1) {
4199 $cat_hidden = true;
4200 } else {
4201 $cat_hidden = false;
4202 }
4203
4204 printCategoryHeader($link, -1, $cat_hidden, false);
4205 }
4206
4207 if (defined('_ENABLE_DASHBOARD')) {
4208 printFeedEntry(-4, "virt", __("Dashboard"), 0,
4209 "images/tag.png", $link);
4210 }
4211
4212 $num_starred = getFeedUnread($link, -1);
4213 $num_published = getFeedUnread($link, -2);
4214 $num_fresh = getFeedUnread($link, -3);
4215
4216 $class = "virt";
4217
4218 if ($num_fresh > 0) $class .= "Unread";
4219
4220 printFeedEntry(-3, $class, __("Fresh articles"), $num_fresh,
4221 "images/fresh.png", $link);
4222
4223 $class = "virt";
4224
4225 if ($num_starred > 0) $class .= "Unread";
4226
4227 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
4228
4229 if ($is_ie) {
4230 $mark_img_ext = "gif";
4231 } else {
4232 $mark_img_ext = "png";
4233 }
4234
4235 printFeedEntry(-1, $class, __("Starred articles"), $num_starred,
4236 "images/mark_set.$mark_img_ext", $link);
4237
4238 $class = "virt";
4239
4240 if ($num_published > 0) $class .= "Unread";
4241
4242 printFeedEntry(-2, $class, __("Published articles"), $num_published,
4243 "images/pub_set.gif", $link);
4244
4245 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4246 print "</ul></li>";
4247 }
4248
4249 if (!$tags) {
4250
4251 if (GLOBAL_ENABLE_LABELS && get_pref($link, 'ENABLE_LABELS')) {
4252
4253 $result = db_query($link, "SELECT id,sql_exp,description FROM
4254 ttrss_labels WHERE owner_uid = '$owner_uid' ORDER by description");
4255
4256 if (db_num_rows($result) > 0) {
4257 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4258
4259 if ($_COOKIE["ttrss_vf_lclps"] == 1) {
4260 $cat_hidden = true;
4261 } else {
4262 $cat_hidden = false;
4263 }
4264
4265 printCategoryHeader($link, -2, $cat_hidden, false);
4266
4267 } else {
4268 print "<li><hr></li>";
4269 }
4270 }
4271
4272 while ($line = db_fetch_assoc($result)) {
4273
4274 error_reporting (0);
4275
4276 $label_id = -$line['id'] - 11;
4277 $count = getFeedUnread($link, $label_id);
4278
4279 $class = "label";
4280
4281 if ($count > 0) {
4282 $class .= "Unread";
4283 }
4284
4285 error_reporting (DEFAULT_ERROR_LEVEL);
4286
4287 printFeedEntry($label_id,
4288 $class, $line["description"],
4289 $count, "images/label.png", $link);
4290
4291 }
4292
4293 if (db_num_rows($result) > 0) {
4294 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4295 print "</ul>";
4296 }
4297 }
4298
4299 }
4300
4301 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4302 print "<li><hr></li>";
4303 }
4304
4305 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4306 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4307 $order_by_qpart = "order_id,category,unread DESC,title";
4308 } else {
4309 $order_by_qpart = "order_id,category,title";
4310 }
4311 } else {
4312 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4313 $order_by_qpart = "unread DESC,title";
4314 } else {
4315 $order_by_qpart = "title";
4316 }
4317 }
4318
4319 $age_qpart = getMaxAgeSubquery();
4320
4321 $query = "SELECT ttrss_feeds.*,
4322 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4323 (SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
4324 WHERE feed_id = ttrss_feeds.id AND unread = true
4325 AND $age_qpart
4326 AND ttrss_user_entries.ref_id = ttrss_entries.id
4327 AND owner_uid = '$owner_uid') as unread,
4328 cat_id,last_error,
4329 ttrss_feed_categories.title AS category,
4330 ttrss_feed_categories.collapsed
4331 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4332 ON (ttrss_feed_categories.id = cat_id)
4333 WHERE
4334 ttrss_feeds.hidden = false AND
4335 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4336 ORDER BY $order_by_qpart";
4337
4338 $result = db_query($link, $query);
4339
4340 $actid = $_GET["actid"];
4341
4342 /* real feeds */
4343
4344 $lnum = 0;
4345
4346 $total_unread = 0;
4347
4348 $category = "";
4349
4350 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4351
4352 while ($line = db_fetch_assoc($result)) {
4353
4354 $feed = trim($line["title"]);
4355
4356 if (!$feed) $feed = "[Untitled]";
4357
4358 $feed_id = $line["id"];
4359
4360 $subop = $_GET["subop"];
4361
4362 $unread = $line["unread"];
4363
4364 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4365 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4366 } else {
4367 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4368 }
4369
4370 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4371
4372 if ($rtl_content) {
4373 $rtl_tag = "dir=\"RTL\"";
4374 } else {
4375 $rtl_tag = "";
4376 }
4377
4378 $tmp_result = db_query($link,
4379 "SELECT id,COUNT(unread) AS unread
4380 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
4381 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
4382 WHERE parent_feed = '$feed_id' AND unread = true
4383 GROUP BY ttrss_feeds.id");
4384
4385 if (db_num_rows($tmp_result) > 0) {
4386 while ($l = db_fetch_assoc($tmp_result)) {
4387 $unread += $l["unread"];
4388 }
4389 }
4390
4391 $cat_id = $line["cat_id"];
4392
4393 $tmp_category = $line["category"];
4394
4395 if (!$tmp_category) {
4396 $tmp_category = __("Uncategorized");
4397 }
4398
4399 // $class = ($lnum % 2) ? "even" : "odd";
4400
4401 if ($line["last_error"]) {
4402 $class = "error";
4403 } else {
4404 $class = "feed";
4405 }
4406
4407 if ($unread > 0) $class .= "Unread";
4408
4409 if ($actid == $feed_id) {
4410 $class .= "Selected";
4411 }
4412
4413 $total_unread += $unread;
4414
4415 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4416
4417 if ($category) {
4418 print "</ul></li>";
4419 }
4420
4421 $category = $tmp_category;
4422
4423 $collapsed = sql_bool_to_bool($line["collapsed"]);
4424
4425 // workaround for NULL category
4426 if ($category == __("Uncategorized")) {
4427 if ($_COOKIE["ttrss_vf_uclps"] == 1) {
4428 $collapsed = "t";
4429 }
4430 }
4431
4432 $cat_id = sprintf("%d", $cat_id);
4433
4434 printCategoryHeader($link, $cat_id, $collapsed, true);
4435
4436 }
4437
4438 printFeedEntry($feed_id, $class, $feed, $unread,
4439 ICONS_URL."/$feed_id.ico", $link, $rtl_content,
4440 $last_updated, $line["last_error"]);
4441
4442 ++$lnum;
4443 }
4444
4445 if (db_num_rows($result) == 0) {
4446 print "<li>".__('No feeds to display.')."</li>";
4447 }
4448
4449 } else {
4450
4451 // tags
4452
4453 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4454 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4455 post_int_id = ttrss_user_entries.int_id AND
4456 unread = true AND ref_id = ttrss_entries.id
4457 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4458 UNION
4459 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4460 ORDER BY tag_name"); */
4461
4462 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4463 print "<li class=\"feedCat\">".__('Tags')."</li>";
4464 print "<ul class=\"feedCatList\">";
4465 }
4466
4467 $age_qpart = getMaxAgeSubquery();
4468
4469 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4470 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4471 AND ref_id = id AND $age_qpart
4472 AND unread = true)) AS count FROM ttrss_tags
4473 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4474 ORDER BY count DESC LIMIT 50");
4475
4476 $tags = array();
4477
4478 while ($line = db_fetch_assoc($result)) {
4479 $tags[$line["tag_name"]] += $line["count"];
4480 }
4481
4482 foreach (array_keys($tags) as $tag) {
4483
4484 $unread = $tags[$tag];
4485
4486 $class = "tag";
4487
4488 if ($unread > 0) {
4489 $class .= "Unread";
4490 }
4491
4492 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4493
4494 }
4495
4496 if (db_num_rows($result) == 0) {
4497 print "<li>No tags to display.</li>";
4498 }
4499
4500 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4501 print "</ul>";
4502 }
4503
4504 }
4505
4506 print "</ul>";
4507
4508 }
4509
4510 function get_article_tags($link, $id, $owner_uid = 0) {
4511
4512 $a_id = db_escape_string($id);
4513
4514 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4515
4516 $tmp_result = db_query($link, "SELECT DISTINCT tag_name,
4517 owner_uid as owner FROM
4518 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4519 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
4520
4521 $tags = array();
4522
4523 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4524 array_push($tags, $tmp_line["tag_name"]);
4525 }
4526
4527 return $tags;
4528 }
4529
4530 function trim_value(&$value) {
4531 $value = trim($value);
4532 }
4533
4534 function trim_array($array) {
4535 $tmp = $array;
4536 array_walk($tmp, 'trim_value');
4537 return $tmp;
4538 }
4539
4540 function tag_is_valid($tag) {
4541 if ($tag == '') return false;
4542 if (preg_match("/^[0-9]*$/", $tag)) return false;
4543
4544 if (function_exists('iconv')) {
4545 $tag = iconv("utf-8", "utf-8", $tag);
4546 }
4547
4548 if (!$tag) return false;
4549
4550 return true;
4551 }
4552
4553 function render_login_form($link, $mobile = false) {
4554 if (!$mobile) {
4555 require_once "login_form.php";
4556 } else {
4557 require_once "mobile/login_form.php";
4558 }
4559 }
4560
4561 // from http://developer.apple.com/internet/safari/faq.html
4562 function no_cache_incantation() {
4563 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4564 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4565 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4566 header("Cache-Control: post-check=0, pre-check=0", false);
4567 header("Pragma: no-cache"); // HTTP/1.0
4568 }
4569
4570 function format_warning($msg, $id = "") {
4571 return "<div class=\"warning\" id=\"$id\">
4572 <img src=\"images/sign_excl.gif\">$msg</div>";
4573 }
4574
4575 function format_notice($msg) {
4576 return "<div class=\"notice\">
4577 <img src=\"images/sign_info.gif\">$msg</div>";
4578 }
4579
4580 function format_error($msg) {
4581 return "<div class=\"error\">
4582 <img src=\"images/sign_excl.gif\">$msg</div>";
4583 }
4584
4585 function print_notice($msg) {
4586 return print format_notice($msg);
4587 }
4588
4589 function print_warning($msg) {
4590 return print format_warning($msg);
4591 }
4592
4593 function print_error($msg) {
4594 return print format_error($msg);
4595 }
4596
4597
4598 function T_sprintf() {
4599 $args = func_get_args();
4600 return vsprintf(__(array_shift($args)), $args);
4601 }
4602
4603 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4604 $zoom_mode = false) {
4605
4606 /* we can figure out feed_id from article id anyway, why do we
4607 * pass feed_id here? */
4608
4609 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4610 WHERE ref_id = '$id'");
4611
4612 $feed_id = db_fetch_result($result, 0, "feed_id");
4613
4614 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4615
4616 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4617 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4618
4619 if (db_num_rows($result) == 1) {
4620 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4621 } else {
4622 $rtl_content = false;
4623 }
4624
4625 if ($rtl_content) {
4626 $rtl_tag = "dir=\"RTL\"";
4627 $rtl_class = "RTL";
4628 } else {
4629 $rtl_tag = "";
4630 $rtl_class = "";
4631 }
4632
4633 if ($mark_as_read) {
4634 $result = db_query($link, "UPDATE ttrss_user_entries
4635 SET unread = false,last_read = NOW()
4636 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4637 }
4638
4639 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4640 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4641 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4642 num_comments,
4643 author
4644 FROM ttrss_entries,ttrss_user_entries
4645 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4646
4647 if ($result) {
4648
4649 $link_target = "";
4650
4651 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4652 $link_target = "target=\"_blank\"";
4653 }
4654
4655 $line = db_fetch_assoc($result);
4656
4657 if ($line["icon_url"]) {
4658 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4659 } else {
4660 $feed_icon = "&nbsp;";
4661 }
4662
4663 /* if ($line["comments"] && $line["link"] != $line["comments"]) {
4664 $entry_comments = "(<a href=\"".$line["comments"]."\">Comments</a>)";
4665 } else {
4666 $entry_comments = "";
4667 } */
4668
4669 $num_comments = $line["num_comments"];
4670 $entry_comments = "";
4671
4672 if ($num_comments > 0) {
4673 if ($line["comments"]) {
4674 $comments_url = $line["comments"];
4675 } else {
4676 $comments_url = $line["link"];
4677 }
4678 $entry_comments = "<a $link_target href=\"$comments_url\">$num_comments comments</a>";
4679 } else {
4680 if ($line["comments"] && $line["link"] != $line["comments"]) {
4681 $entry_comments = "<a $link_target href=\"".$line["comments"]."\">comments</a>";
4682 }
4683 }
4684
4685 if ($zoom_mode) {
4686 header("Content-Type: text/html");
4687 print "<html><head>
4688 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4689 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4690 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4691 </head><body>";
4692 }
4693
4694
4695 print "<div class=\"postReply\">";
4696
4697 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4698 onmouseout=\"enable_resize(false)\">";
4699
4700 $entry_author = $line["author"];
4701
4702 if ($entry_author) {
4703 $entry_author = __(" - ") . $entry_author;
4704 }
4705
4706 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4707 strtotime($line["updated"]));
4708
4709 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4710
4711 if ($line["link"]) {
4712 print "<div clear='both'><a $link_target href=\"" . $line["link"] . "\">" .
4713 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4714 } else {
4715 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4716 }
4717
4718 /* $tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM
4719 ttrss_tags WHERE post_int_id = " . $line["int_id"] . "
4720 ORDER BY tag_name"); */
4721
4722 $tags = get_article_tags($link, $id);
4723
4724 $tags_str = "";
4725 $tags_nolinks_str = "";
4726 $f_tags_str = "";
4727
4728 $num_tags = 0;
4729
4730 if ($_SESSION["theme"] == "3pane") {
4731 $tag_limit = 3;
4732 } else {
4733 $tag_limit = 6;
4734 }
4735
4736 foreach ($tags as $tag) {
4737 $num_tags++;
4738 $tag_escaped = str_replace("'", "\\'", $tag);
4739
4740 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>, ";
4741
4742 if ($num_tags == $tag_limit) {
4743 $tags_str .= "&hellip;";
4744 $tags_nolinks_str .= "&hellip;";
4745
4746 } else if ($num_tags < $tag_limit) {
4747 $tags_str .= $tag_str;
4748 $tags_nolinks_str .= "$tag, ";
4749 }
4750 $f_tags_str .= $tag_str;
4751 }
4752
4753 $tags_str = preg_replace("/, $/", "", $tags_str);
4754 $tags_nolinks_str = preg_replace("/, $/", "", $tags_nolinks_str);
4755 $f_tags_str = preg_replace("/, $/", "", $f_tags_str);
4756
4757 $all_tags_div = "<span class='cdmAllTagsCtr'>&hellip;<div class='cdmAllTags'>All Tags: $f_tags_str</div></span>";
4758 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
4759
4760 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4761
4762 if (!$tags_str) $tags_str = '<span class="tagList">'.__('no tags').'</span>';
4763 if (!$tags_nolinks_str) $tags_nolinks_str = '<span class="tagList">'.__('no tags').'</span>';
4764
4765 print "<div style='float : right'>
4766 <img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>";
4767
4768 if (!$zoom_mode) {
4769 print "$tags_str
4770 <a title=\"".__('Edit tags for this article')."\"
4771 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4772
4773 if (defined('_ENABLE_INLINE_VIEW')) {
4774
4775 print "<img src=\"images/art-inline.png\" class='tagsPic'
4776 style=\"cursor : pointer\" style=\"cursor : pointer\"
4777 onclick=\"showOriginalArticleInline($id)\"
4778 alt='Inline' title='".__('Display original article content')."'>";
4779
4780 }
4781
4782 print "<img src=\"images/art-zoom.png\" class='tagsPic'
4783 style=\"cursor : pointer\" style=\"cursor : pointer\"
4784 onclick=\"zoomToArticle($id)\"
4785 alt='Zoom' title='".__('Show article summary in new window')."'>";
4786 } else {
4787 print "$tags_nolinks_str";
4788 }
4789 print "</div>";
4790 print "<div clear='both'>$entry_comments</div>";
4791
4792 print "</div>";
4793
4794 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4795 print "<div class=\"postContent\">";
4796
4797 #print "<div id=\"allEntryTags\">".__('Tags:')." $f_tags_str</div>";
4798
4799 $article_content = sanitize_rss($link, $line["content"]);
4800
4801 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4802 $article_content = preg_replace("/href=/i", "target=\"_blank\" href=",
4803 $article_content);
4804 }
4805
4806 print $article_content;
4807
4808 $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4809 post_id = '$id' AND content_url != ''");
4810
4811 if (db_num_rows($result) > 0) {
4812
4813 $entries_html = array();
4814 $entries = array();
4815
4816 while ($line = db_fetch_assoc($result)) {
4817
4818 $url = $line["content_url"];
4819 $ctype = $line["content_type"];
4820
4821 if (!$ctype) $ctype = __("unknown type");
4822
4823 $filename = substr($url, strrpos($url, "/")+1);
4824
4825 $entry = "";
4826
4827 if (($ctype == __("audio/mpeg")) &&
4828 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4829
4830 $entry .= "<object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object> ";
4831
4832 }
4833
4834 $entry .= "<a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4835 $filename . " (" . $ctype . ")" . "</a>";
4836
4837 array_push($entries_html, $entry);
4838
4839 $entry = array();
4840
4841 $entry["type"] = $ctype;
4842 $entry["filename"] = $filename;
4843 $entry["url"] = $url;
4844
4845 array_push($entries, $entry);
4846 }
4847
4848 print "<div class=\"postEnclosures\">";
4849
4850 if (!preg_match("/img/i", $article_content)) {
4851 foreach ($entries as $entry) {
4852 if (preg_match("/image/", $entry["type"])) {
4853 print "<p><img
4854 alt=\"".htmlspecialchars($entry["filename"])."\"
4855 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
4856 }
4857 }
4858 }
4859
4860 print "<div class=\"postEnclosures\">";
4861
4862 if (db_num_rows($result) == 1) {
4863 print __("Attachment:") . " ";
4864 } else {
4865 print __("Attachments:") . " ";
4866 }
4867
4868 print join(", ", $entries_html);
4869
4870 print "</div>";
4871 }
4872
4873 print "</div>";
4874
4875 print "</div>";
4876
4877 }
4878
4879 if (!$zoom_mode) {
4880 print "]]></article>";
4881 } else {
4882 print "
4883 <div style=\"text-align : center\">
4884 <input type=\"submit\" onclick=\"return window.close()\"
4885 value=\"".__("Close this window")."\"></div>";
4886 print "</body></html>";
4887
4888 }
4889
4890 }
4891
4892 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4893 $next_unread_feed, $offset, $vgr_last_feed = false,
4894 $override_order = false) {
4895
4896 $disable_cache = false;
4897
4898 $timing_info = getmicrotime();
4899
4900 $topmost_article_ids = array();
4901
4902 if (!$offset) {
4903 $offset = 0;
4904 }
4905
4906 if ($subop == "undefined") $subop = "";
4907
4908 $subop_split = split(":", $subop);
4909
4910 if ($subop == "CatchupSelected") {
4911 $ids = split(",", db_escape_string($_GET["ids"]));
4912 $cmode = sprintf("%d", $_GET["cmode"]);
4913
4914 catchupArticlesById($link, $ids, $cmode);
4915 }
4916
4917 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4918 update_generic_feed($link, $feed, $cat_view, true);
4919 }
4920
4921 if ($subop == "MarkAllRead") {
4922 catchup_feed($link, $feed, $cat_view);
4923
4924 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4925 if ($next_unread_feed) {
4926 $feed = $next_unread_feed;
4927 }
4928 }
4929 }
4930
4931 if ($subop_split[0] == "MarkAllReadGR") {
4932 catchup_feed($link, $subop_split[1], false);
4933 }
4934
4935
4936 if ($feed_id > 0) {
4937 $result = db_query($link,
4938 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4939
4940 if (db_num_rows($result) == 0) {
4941 print "<div align='center'>".__('Feed not found.')."</div>";
4942 return;
4943 }
4944 }
4945
4946 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
4947
4948 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4949 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
4950
4951 if (db_num_rows($result) == 1) {
4952 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4953 } else {
4954 $rtl_content = false;
4955 }
4956
4957 if ($rtl_content) {
4958 $rtl_tag = "dir=\"RTL\"";
4959 } else {
4960 $rtl_tag = "";
4961 }
4962 } else {
4963 $rtl_tag = "";
4964 $rtl_content = false;
4965 }
4966
4967 $script_dt_add = get_script_dt_add();
4968
4969 /// START /////////////////////////////////////////////////////////////////////////////////
4970
4971 $search = db_escape_string($_GET["query"]);
4972
4973 if ($search) {
4974 $disable_cache = true;
4975 }
4976
4977 $search_mode = db_escape_string($_GET["search_mode"]);
4978 $match_on = db_escape_string($_GET["match_on"]);
4979
4980 if (!$match_on) {
4981 $match_on = "both";
4982 }
4983
4984 $real_offset = $offset * $limit;
4985
4986 if ($_GET["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
4987
4988 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
4989 $search, $search_mode, $match_on, $override_order, $real_offset);
4990
4991 if ($_GET["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
4992
4993 $result = $qfh_ret[0];
4994 $feed_title = $qfh_ret[1];
4995 $feed_site_url = $qfh_ret[2];
4996 $last_error = $qfh_ret[3];
4997
4998 $vgroup_last_feed = $vgr_last_feed;
4999
5000 if ($feed == -2) {
5001 $feed_site_url = article_publish_url($link);
5002 }
5003
5004 /// STOP //////////////////////////////////////////////////////////////////////////////////
5005
5006 if (!$offset) {
5007 print "<div id=\"headlinesContainer\" $rtl_tag>";
5008
5009 if (!$result) {
5010 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
5011 return;
5012 }
5013
5014 print_headline_subtoolbar($link, $feed_site_url, $feed_title, false,
5015 $rtl_content, $feed, $cat_view, $search, $match_on, $search_mode,
5016 $offset, $limit);
5017
5018 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
5019 }
5020
5021 $headlines_count = db_num_rows($result);
5022
5023 if (db_num_rows($result) > 0) {
5024
5025 # print "\{$offset}";
5026
5027 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5028 print "<table class=\"headlinesList\" id=\"headlinesList\"
5029 cellspacing=\"0\">";
5030 }
5031
5032 $lnum = $limit*$offset;
5033
5034 error_reporting (DEFAULT_ERROR_LEVEL);
5035
5036 $num_unread = 0;
5037 $cur_feed_title = '';
5038
5039 while ($line = db_fetch_assoc($result)) {
5040
5041 $class = ($lnum % 2) ? "even" : "odd";
5042
5043 $id = $line["id"];
5044 $feed_id = $line["feed_id"];
5045
5046 if (count($topmost_article_ids) < 5) {
5047 array_push($topmost_article_ids, $id);
5048 }
5049
5050 if ($line["last_read"] == "" &&
5051 ($line["unread"] != "t" && $line["unread"] != "1")) {
5052
5053 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
5054 alt=\"Updated\">";
5055 } else {
5056 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5057 alt=\"Updated\">";
5058 }
5059
5060 if ($line["unread"] == "t" || $line["unread"] == "1") {
5061 $class .= "Unread";
5062 ++$num_unread;
5063 $is_unread = true;
5064 } else {
5065 $is_unread = false;
5066 }
5067
5068 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
5069
5070 if ($is_ie) {
5071 $mark_img_ext = "gif";
5072 } else {
5073 $mark_img_ext = "png";
5074 }
5075
5076 if ($line["marked"] == "t" || $line["marked"] == "1") {
5077 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_set.$mark_img_ext\"
5078 class=\"markedPic\"
5079 alt=\"Unstar article\" onclick='javascript:tMark($id)'>";
5080 } else {
5081 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_unset.$mark_img_ext\"
5082 class=\"markedPic\"
5083 alt=\"Star article\" onclick='javascript:tMark($id)'>";
5084 }
5085
5086 if ($line["published"] == "t" || $line["published"] == "1") {
5087 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_set.gif\"
5088 class=\"markedPic\"
5089 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5090 } else {
5091 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_unset.gif\"
5092 class=\"markedPic\"
5093 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5094 }
5095
5096 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5097 # $line["title"] . "</a>";
5098
5099 # $content_link = "<a
5100 # href=\"" . htmlspecialchars($line["link"]) . "\"
5101 # onclick=\"view($id,$feed_id);\">" .
5102 # $line["title"] . "</a>";
5103
5104 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5105 # $line["title"] . "</a>";
5106
5107 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5108 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5109 } else {
5110 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5111 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5112 }
5113
5114 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5115 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5116 100);
5117 }
5118
5119 $score = $line["score"];
5120
5121 $score_pic = get_score_pic($score);
5122
5123 $score_title = __("(Click to change)");
5124
5125 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5126 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">";
5127
5128 if ($score > 500) {
5129 $hlc_suffix = "H";
5130 } else if ($score < -100) {
5131 $hlc_suffix = "L";
5132 } else {
5133 $hlc_suffix = "";
5134 }
5135
5136 $entry_author = $line["author"];
5137
5138 if ($entry_author) {
5139 $entry_author = " - $entry_author";
5140 }
5141
5142 $has_feed_icon = feed_has_icon($feed_id);
5143
5144 if ($has_feed_icon) {
5145 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5146 } else {
5147 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5148 $feed_icon_img = "";
5149 }
5150
5151 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5152
5153 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5154 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5155
5156 $cur_feed_title = $line["feed_title"];
5157 $vgroup_last_feed = $feed_id;
5158
5159 $cur_feed_title = htmlspecialchars($cur_feed_title);
5160
5161 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>mark as read</a>)";
5162
5163 print "<tr class='feedTitle'><td colspan='7'>".
5164 "<div style=\"float : right\">$feed_icon_img</div>".
5165 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5166 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5167 }
5168 }
5169
5170 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5171 onmouseout='postMouseOut($id)'";
5172
5173 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5174
5175 print "<td class='hlUpdPic'>$update_pic</td>";
5176
5177 print "<td class='hlSelectRow'>
5178 <input type=\"checkbox\" onclick=\"tSR(this)\"
5179 id=\"RCHK-$id\">
5180 </td>";
5181
5182 print "<td class='hlMarkedPic'>$marked_pic</td>";
5183 print "<td class='hlMarkedPic'>$published_pic</td>";
5184
5185 # if ($line["feed_title"]) {
5186 # print "<td class='hlContent'>$content_link</td>";
5187 # print "<td class='hlFeed'>
5188 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5189 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5190 # } else {
5191
5192 print "<td onclick='view($id,$feed_id)' class='hlContent$hlc_suffix' valign='middle'>";
5193
5194 print "<a id=\"RTITLE-$id\"
5195 href=\"" . htmlspecialchars($line["link"]) . "\"
5196 onclick=\"return view($id,$feed_id);\">" .
5197 $line["title"];
5198
5199 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5200 if ($content_preview) {
5201 print "<span class=\"contentPreview\"> - $content_preview</span>";
5202 }
5203 }
5204
5205 print "</a>";
5206
5207 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5208 # $line["feed_title"]."</a>
5209
5210 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5211 if ($line["feed_title"]) {
5212 print "<span class=\"hlFeed\">
5213 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5214 $line["feed_title"]."</a>)
5215 </span>";
5216 }
5217 }
5218 print "</td>";
5219
5220 # }
5221
5222 print "<td class=\"hlUpdated\" onclick='view($id,$feed_id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5223
5224 print "<td class='hlMarkedPic'>$score_pic</td>";
5225
5226 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5227 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5228 }
5229
5230 print "</tr>";
5231
5232 } else {
5233
5234 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5235 if ($feed_id != $vgroup_last_feed) {
5236
5237 $cur_feed_title = $line["feed_title"];
5238 $vgroup_last_feed = $feed_id;
5239
5240 $cur_feed_title = htmlspecialchars($cur_feed_title);
5241
5242 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>mark as read</a>)";
5243
5244 $has_feed_icon = feed_has_icon($feed_id);
5245
5246 if ($has_feed_icon) {
5247 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5248 } else {
5249 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5250 }
5251
5252 print "<div class='cdmFeedTitle'>".
5253 "<div style=\"float : right\">$feed_icon_img</div>".
5254 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5255 $line["feed_title"]."</a> $vf_catchup_link</div>";
5256 }
5257 }
5258
5259 if ($is_unread) {
5260 $add_class = "Unread";
5261 } else {
5262 $add_class = "";
5263 }
5264
5265 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5266 $show_excerpt = false;
5267
5268 if ($expand_cdm && $score >= -100) {
5269 $cdm_cstyle = "";
5270 $show_excerpt = false;
5271 } else {
5272 $cdm_cstyle = "style=\"display : none\"";
5273 $show_excerpt = true;
5274 }
5275
5276 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5277 onmouseout='postMouseOut($id)'";
5278
5279 print "<div class=\"cdmArticle$add_class\"
5280 id=\"RROW-$id\"
5281 $mouseover_attrs'>";
5282
5283 print "<div class=\"cdmHeader\">";
5284
5285 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5286 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5287 }
5288
5289 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5290 </div>";
5291
5292 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5293 onclick=\"javascript:toggleUnread($id, 0)\"
5294 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5295 ";
5296
5297 print $entry_author;
5298
5299 /* if (!$expand_cdm || $score < -100) {
5300 print "&nbsp;<a id=\"CICH-$id\"
5301 href=\"javascript:cdmExpandArticle($id)\">
5302 (".__('Show article').")</a>";
5303 } */
5304
5305
5306 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5307 if ($line["feed_title"]) {
5308 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5309 }
5310 }
5311
5312 print "</span></div>";
5313
5314 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
5315 $line["content_preview"] = preg_replace("/href=/i",
5316 "target=\"_blank\" href=", $line["content_preview"]);
5317 }
5318
5319 if ($show_excerpt) {
5320 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5321 onclick=\"cdmExpandArticle($id)\"
5322 title=\"".__('Click to expand article')."\">";
5323 print truncate_string(strip_tags($line["content_preview"]), 100);
5324 print "</div>";
5325 }
5326
5327 print "<div class=\"cdmContent\"
5328 onclick=\"cdmClicked($id)\"
5329 id=\"CICD-$id\" $cdm_cstyle>";
5330
5331 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5332
5333 print sanitize_rss($link, $line["content_preview"]);
5334 $article_content = $line["content_preview"];
5335
5336 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5337 post_id = '$id' AND content_url != ''");
5338
5339 if (db_num_rows($e_result) > 0) {
5340
5341 $entries_html = array();
5342 $entries = array();
5343
5344 while ($e_line = db_fetch_assoc($e_result)) {
5345
5346 $url = $e_line["content_url"];
5347 $ctype = $e_line["content_type"];
5348 if (!$ctype) $ctype = __("unknown type");
5349
5350 $filename = substr($url, strrpos($url, "/")+1);
5351
5352 $entry = "";
5353
5354 if (($ctype == __("audio/mpeg")) &&
5355 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
5356
5357 $entry .= "<object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object> ";
5358
5359 }
5360
5361 $entry .= "<a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5362 $filename . " (" . $ctype . ")" . "</a>";
5363
5364 array_push($entries_html, $entry);
5365
5366 $entry = array();
5367
5368 $entry["type"] = $ctype;
5369 $entry["filename"] = $filename;
5370 $entry["url"] = $url;
5371
5372 array_push($entries, $entry);
5373 }
5374
5375 if (!preg_match("/img/i", $article_content)) {
5376 foreach ($entries as $entry) {
5377 if (preg_match("/image/", $entry["type"])) {
5378 print "<p><img
5379 alt=\"".htmlspecialchars($entry["filename"])."\"
5380 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5381 }
5382 }
5383 }
5384
5385 print "<div class=\"cdmEnclosures\">";
5386
5387 if (db_num_rows($e_result) == 1) {
5388 print __("Attachment:") . " ";
5389 } else {
5390 print __("Attachments:") . " ";
5391 }
5392
5393 print join(", ", $entries_html);
5394
5395 print "</div>";
5396 }
5397
5398
5399 print "<br clear='both'>";
5400 // print "</div>";
5401
5402 /* if (!$expand_cdm) {
5403 print "<a id=\"CICH-$id\"
5404 href=\"javascript:cdmExpandArticle($id)\">
5405 Show article</a>";
5406 } */
5407
5408 print "</div>";
5409
5410 print "<div class=\"cdmFooter\"><span class='s0'>";
5411
5412 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5413
5414 print __("Select:").
5415 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5416 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5417
5418 print "</span><span class='s1'>$marked_pic</span> ";
5419 print "<span class='s1'>$published_pic</span> ";
5420 print "<span class='s1'><img src=\"images/art-zoom.png\" class='tagsPic'
5421 onclick=\"zoomToArticle($id)\"
5422 style=\"cursor : pointer\"
5423 alt='Zoom'
5424 title='".__('Show article summary in new window')."'></span>";
5425
5426 $tags = get_article_tags($link, $id);
5427
5428 $tags_str = "";
5429 $full_tags_str = "";
5430 $num_tags = 0;
5431
5432 foreach ($tags as $tag) {
5433 $num_tags++;
5434 $full_tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
5435 if ($num_tags < 5) {
5436 $tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
5437 } else if ($num_tags == 5) {
5438 $tags_str .= "&hellip;";
5439 }
5440 }
5441
5442 $tags_str = preg_replace("/, $/", "", $tags_str);
5443 $full_tags_str = preg_replace("/, $/", "", $full_tags_str);
5444
5445 $all_tags_div = "<span class='cdmAllTagsCtr'>&hellip;<div class='cdmAllTags'>All Tags: $full_tags_str</div></span>";
5446
5447 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
5448
5449
5450 if ($tags_str == "") $tags_str = "no tags";
5451
5452 // print "<img src='images/tag.png' class='markedPic'>";
5453
5454 print "<span class='s1'>
5455 <img class='tagsPic' src='images/tag.png' alt='Tags'
5456 title='Tags'> $tags_str <a title=\"Edit tags for this article\"
5457 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5458
5459 print "</span>";
5460
5461 print "<span class='s2'>Toggle: <a class=\"cdmToggleLink\"
5462 href=\"javascript:toggleUnread($id)\">
5463 Unread</a></span>";
5464
5465 print "</div>";
5466 print "</div>";
5467
5468 }
5469
5470 ++$lnum;
5471 }
5472
5473 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5474 print "</table>";
5475 }
5476
5477 // print_headline_subtoolbar($link,
5478 // "javascript:catchupPage()", "Mark page as read", true, $rtl_content);
5479
5480
5481 } else {
5482 $message = "";
5483
5484 switch ($view_mode) {
5485 case "unread":
5486 $message = __("No unread articles found to display.");
5487 break;
5488 case "marked":
5489 $message = __("No starred articles found to display.");
5490 break;
5491 default:
5492 $message = __("No articles found to display.");
5493 }
5494
5495 if (!$offset) print "<div class='whiteBox'>$message</div>";
5496 }
5497
5498 if (!$offset) {
5499 print "</div>";
5500 print "</div>";
5501 }
5502
5503 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5504 }
5505
5506 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5507
5508 function printTagCloud($link) {
5509
5510 /* get first ref_id to count from */
5511
5512 /*
5513
5514 $query = "";
5515
5516 if (DB_TYPE == "pgsql") {
5517 $query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries
5518 WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]."
5519 AND date_entered > NOW() - INTERVAL '30 days'";
5520 } else {
5521 $query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries
5522 WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]."
5523 AND date_entered > DATE_SUB(NOW(), INTERVAL 30 DAY)";
5524 }
5525
5526 $result = db_query($link, $query);
5527 $first_id = db_fetch_result($result, 0, "id"); */
5528
5529 //AND post_int_id >= '$first_id'
5530 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5531 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5532 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5533
5534 $result = db_query($link, $query);
5535
5536 $tags = array();
5537
5538 while ($line = db_fetch_assoc($result)) {
5539 $tags[$line["tag_name"]] = $line["count"];
5540 }
5541
5542 ksort($tags);
5543
5544 $max_size = 32; // max font size in pixels
5545 $min_size = 11; // min font size in pixels
5546
5547 // largest and smallest array values
5548 $max_qty = max(array_values($tags));
5549 $min_qty = min(array_values($tags));
5550
5551 // find the range of values
5552 $spread = $max_qty - $min_qty;
5553 if ($spread == 0) { // we don't want to divide by zero
5554 $spread = 1;
5555 }
5556
5557 // set the font-size increment
5558 $step = ($max_size - $min_size) / ($spread);
5559
5560 // loop through the tag array
5561 foreach ($tags as $key => $value) {
5562 // calculate font-size
5563 // find the $value in excess of $min_qty
5564 // multiply by the font-size increment ($size)
5565 // and add the $min_size set above
5566 $size = round($min_size + (($value - $min_qty) * $step));
5567
5568 $key_escaped = str_replace("'", "\\'", $key);
5569
5570 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5571 $size . "px\" title=\"$value articles tagged with " .
5572 $key . '">' . $key . '</a> ';
5573 }
5574 }
5575
5576 function print_checkpoint($n, $s) {
5577 $ts = getmicrotime();
5578 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5579 return $ts;
5580 }
5581
5582 function sanitize_tag($tag) {
5583 $tag = trim($tag);
5584
5585 $tag = mb_strtolower($tag, 'utf-8');
5586
5587 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5588
5589 // $tag = str_replace('"', "", $tag);
5590 // $tag = str_replace("+", " ", $tag);
5591 $tag = str_replace("technorati tag: ", "", $tag);
5592
5593 return $tag;
5594 }
5595
5596 function generate_publish_key() {
5597 return sha1(uniqid(rand(), true));
5598 }
5599
5600 function article_publish_url($link) {
5601
5602 $url_path = "";
5603
5604
5605 if ($_SERVER['HTTPS'] != "on") {
5606 $url_path = "http://";
5607 } else {
5608 $url_path = "https://";
5609 }
5610
5611 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5612 $url_path .= "/backend.php?op=publish&key=" . get_pref($link, "_PREFS_PUBLISH_KEY");
5613
5614 return $url_path;
5615 }
5616
5617 /**
5618 * Purge a feed contents, marked articles excepted.
5619 *
5620 * @param mixed $link The database connection.
5621 * @param integer $id The id of the feed to purge.
5622 * @return void
5623 */
5624 function clear_feed_articles($link, $id) {
5625 $result = db_query($link, "DELETE FROM ttrss_user_entries
5626 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5627
5628 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5629 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5630 } // function clear_feed_articles
5631
5632 /**
5633 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5634 *
5635 * @return string The Mozilla Firefox feed adding URL.
5636 */
5637 function add_feed_url() {
5638 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5639 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5640 return $url_path;
5641 } // function add_feed_url
5642
5643 /**
5644 * Encrypt a password in SHA1.
5645 *
5646 * @param string $pass The password to encrypt.
5647 * @param string $login A optionnal login.
5648 * @return string The encrypted password.
5649 */
5650 function encrypt_password($pass, $login = '') {
5651 if ($login) {
5652 return "SHA1X:" . sha1("$login:$pass");
5653 } else {
5654 return "SHA1:" . sha1($pass);
5655 }
5656 } // function encrypt_password
5657
5658 /**
5659 * Update a feed batch.
5660 * Used by daemons to update n feeds by run.
5661 * Only update feed needing a update, and not being processed
5662 * by another process.
5663 *
5664 * @param mixed $link Database link
5665 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5666 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5667 * @param boolean $debug Set to false to disable debug output. Default to true.
5668 * @return void
5669 */
5670 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5671 // Process all other feeds using last_updated and interval parameters
5672
5673 // Test if the user has loggued in recently. If not, it does not update its feeds.
5674 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5675 if (DB_TYPE == "pgsql") {
5676 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5677 } else {
5678 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5679 }
5680 } else {
5681 $login_thresh_qpart = "";
5682 }
5683
5684 // Test if the feed need a update (update interval exceded).
5685 if (DB_TYPE == "pgsql") {
5686 $update_limit_qpart = "AND ((
5687 ttrss_feeds.update_interval = 0
5688 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5689 ) OR (
5690 ttrss_feeds.update_interval > 0
5691 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5692 ) OR ttrss_feeds.last_updated IS NULL)";
5693 } else {
5694 $update_limit_qpart = "AND ((
5695 ttrss_feeds.update_interval = 0
5696 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5697 ) OR (
5698 ttrss_feeds.update_interval > 0
5699 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5700 ) OR ttrss_feeds.last_updated IS NULL)";
5701 }
5702
5703 // Test if feed is currently being updated by another process.
5704 if (DB_TYPE == "pgsql") {
5705 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5706 } else {
5707 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5708 }
5709
5710 // Test if there is a limit to number of updated feeds
5711 $query_limit = "";
5712 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5713
5714 $random_qpart = sql_random_function();
5715
5716 // We search for feed needing update.
5717 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5718 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5719 ttrss_feeds.update_interval
5720 FROM
5721 ttrss_feeds, ttrss_users, ttrss_user_prefs
5722 WHERE
5723 ttrss_feeds.owner_uid = ttrss_users.id
5724 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5725 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5726 $login_thresh_qpart $update_limit_qpart
5727 $updstart_thresh_qpart
5728 ORDER BY $random_qpart $query_limit");
5729
5730 $user_prefs_cache = array();
5731
5732 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5733
5734 // Here is a little cache magic in order to minimize risk of double feed updates.
5735 $feeds_to_update = array();
5736 while ($line = db_fetch_assoc($result)) {
5737 $feeds_to_update[$line['id']] = $line;
5738 }
5739
5740 // We update the feed last update started date before anything else.
5741 // There is no lag due to feed contents downloads
5742 // It prevent an other process to update the same feed.
5743 $feed_ids = array_keys($feeds_to_update);
5744 if($feed_ids) {
5745 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5746 WHERE id IN (%s)", implode(',', $feed_ids)));
5747 }
5748
5749 // For each feed, we call the feed update function.
5750 while ($line = array_pop($feeds_to_update)) {
5751
5752 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5753
5754 // We setup a alarm to alert if the feed take more than 300s to update.
5755 // => HANG alarm.
5756 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(300);
5757 update_rss_feed($link, $line["feed_url"], $line["id"], true);
5758 // Cancel the alarm (the update went well)
5759 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(0);
5760
5761 sleep(1); // prevent flood (FIXME make this an option?)
5762 }
5763
5764 // Send feed digests by email if needed.
5765 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5766
5767 } // function update_daemon_common
5768
5769 function generate_dashboard_feed($link) {
5770
5771 print "<div id=\"headlinesContainer\">";
5772
5773 print_headline_subtoolbar($link, "", "Dashboard",
5774 false, false, -4, false, false, false,
5775 false, 0, 0, true, true, "tag.png");
5776
5777 print "<div id=\"headlinesInnerContainer\" class=\"dashboard\">";
5778 print "<div>There is <b>666</b> unread articles in <b>666</b> feeds.</div>";
5779 print "</div>";
5780
5781 print "</div>";
5782
5783 print "]]></headlines>";
5784 print "<headlines-count value=\"0\"/>";
5785 print "<headlines-unread value=\"0\"/>";
5786 print "<disable-cache value=\"1\"/>";
5787
5788 print "<articles>";
5789 print "</articles>";
5790 }
5791
5792 function sanitize_article_content($text) {
5793 # we don't support CDATA sections in articles, they break our own escaping
5794 $text = preg_replace("/\[\[CDATA/", "", $text);
5795 $text = preg_replace("/\]\]\>/", "", $text);
5796 return $text;
5797 }
5798
5799 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5800 $filters = array();
5801
5802 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5803
5804 $result = db_query($link, "SELECT reg_exp,
5805 ttrss_filter_types.name AS name,
5806 ttrss_filter_actions.name AS action,
5807 inverse,
5808 action_param,
5809 filter_param
5810 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5811 enabled = true AND
5812 $ftype_query_part
5813 owner_uid = $owner_uid AND
5814 ttrss_filter_types.id = filter_type AND
5815 ttrss_filter_actions.id = action_id AND
5816 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5817
5818 while ($line = db_fetch_assoc($result)) {
5819 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5820 $filter["reg_exp"] = $line["reg_exp"];
5821 $filter["action"] = $line["action"];
5822 $filter["action_param"] = $line["action_param"];
5823 $filter["filter_param"] = $line["filter_param"];
5824 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5825
5826 array_push($filters[$line["name"]], $filter);
5827 }
5828
5829 return $filters;
5830 }
5831
5832 function get_score_pic($score) {
5833 if ($score > 100) {
5834 return "score_high.png";
5835 } else if ($score > 0) {
5836 return "score_half_high.png";
5837 } else if ($score < -100) {
5838 return "score_low.png";
5839 } else if ($score < 0) {
5840 return "score_half_low.png";
5841 } else {
5842 return "score_neutral.png";
5843 }
5844 }
5845
5846 function rounded_table_start($classname, $header = "&nbsp;") {
5847 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5848 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
5849 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5850 }
5851
5852 function rounded_table_end($footer = "&nbsp;") {
5853 print "</td><td class='right'>&nbsp;</td></tr>";
5854 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
5855 print "</table>";
5856 }
5857
5858 function print_label_dlg_common_examples() {
5859
5860 print __("Match ") . " ";
5861
5862 /* print "<select name=\"label_andor\">";
5863 print "<option value=\"and\">AND</option>";
5864 print "<option value=\"or\">OR</option>";
5865 print "</select>"; */
5866
5867 print "<select name=\"label_fields\" onchange=\"labelFieldsCheck(this)\">";
5868 print "<option value=\"unread\">".__("Unread articles")."</option>";
5869 print "<option value=\"updated\">".__("Updated articles")."</option>";
5870 print "<option value=\"kw_title\">".__("Title contains")."</option>";
5871 print "<option value=\"kw_content\">".__("Content contains")."</option>";
5872 print "<option value=\"scoreE\">".__("Score equals")."</option>";
5873 print "<option value=\"scoreG\">".__("Score is greater than")."</option>";
5874 print "<option value=\"scoreL\">".__("Score is less than")."</option>";
5875 print "<option value=\"newerH\">".__("Articles newer than X hours")."</option>";
5876 print "<option value=\"newerD\">".__("Articles newer than X days")."</option>";
5877
5878 print "</select>";
5879
5880 print "<input style=\"display : none\" name=\"label_fields_param\"
5881 size=\"10\">";
5882
5883 print " <input type=\"submit\"
5884 onclick=\"return addLabelExample()\"
5885 value=\"".__("Add")."\">";
5886 }
5887
5888 function feed_has_icon($id) {
5889 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
5890 }
5891
5892 function init_connection($link) {
5893 if (DB_TYPE == "pgsql") {
5894 pg_query($link, "set client_encoding = 'UTF-8'");
5895 pg_set_client_encoding("UNICODE");
5896 pg_query($link, "set datestyle = 'ISO, european'");
5897 } else {
5898 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
5899 db_query($link, "SET NAMES " . MYSQL_CHARSET);
5900 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
5901 }
5902 }
5903 }
5904 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/