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disable purge_feed debugging when called in update_rss_feed
[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 if (FORCE_ARTICLE_PURGE == 0) {
151 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
152 $owner_uid, false);
153 } else {
154 $purge_unread = true;
155 $purge_interval = FORCE_ARTICLE_PURGE;
156 }
157
158 if (!$purge_unread) $query_limit = " unread = false AND ";
159
160 if (DB_TYPE == "pgsql") {
161 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
162 marked = false AND feed_id = '$feed_id' AND
163 (SELECT date_entered FROM ttrss_entries WHERE
164 id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
165
166 $pg_version = get_pgsql_version($link);
167
168 if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) {
169
170 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
171 ttrss_entries.id = ref_id AND
172 marked = false AND
173 feed_id = '$feed_id' AND
174 $query_limit
175 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
176
177 } else {
178
179 $result = db_query($link, "DELETE FROM ttrss_user_entries
180 USING ttrss_entries
181 WHERE ttrss_entries.id = ref_id AND
182 marked = false AND
183 feed_id = '$feed_id' AND
184 $query_limit
185 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
186 }
187
188 $rows = pg_affected_rows($result);
189
190 } else {
191
192 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
193 marked = false AND feed_id = '$feed_id' AND
194 (SELECT date_entered FROM ttrss_entries WHERE
195 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
196
197 $result = db_query($link, "DELETE FROM ttrss_user_entries
198 USING ttrss_user_entries, ttrss_entries
199 WHERE ttrss_entries.id = ref_id AND
200 marked = false AND
201 feed_id = '$feed_id' AND
202 $query_limit
203 ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
204
205 $rows = mysql_affected_rows($link);
206
207 }
208
209 ccache_update($link, $feed_id, $owner_uid);
210
211 if ($debug) {
212 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
213 }
214 } // function purge_feed
215
216 /**
217 * Purge old posts from old feeds.
218 *
219 * @param mixed $link A database connection
220 * @param boolean $do_output Set to true to enable printed output, false by default.
221 * @param integer $limit The maximal number of removed posts.
222 * @access public
223 * @return void
224 */
225 function global_purge_old_posts($link, $do_output = false, $limit = false) {
226
227 $random_qpart = sql_random_function();
228
229 if ($limit) {
230 $limit_qpart = "LIMIT $limit";
231 } else {
232 $limit_qpart = "";
233 }
234
235 $result = db_query($link,
236 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
237 ORDER BY $random_qpart $limit_qpart");
238
239 while ($line = db_fetch_assoc($result)) {
240
241 $feed_id = $line["id"];
242 $purge_interval = $line["purge_interval"];
243 $owner_uid = $line["owner_uid"];
244
245 if ($purge_interval == 0) {
246
247 $tmp_result = db_query($link,
248 "SELECT value FROM ttrss_user_prefs WHERE
249 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
250
251 if (db_num_rows($tmp_result) != 0) {
252 $purge_interval = db_fetch_result($tmp_result, 0, "value");
253 }
254 }
255
256 if ($do_output) {
257 // print "Feed $feed_id: purge interval = $purge_interval\n";
258 }
259
260 if ($purge_interval > 0 || FORCE_ARTICLE_PURGE) {
261 purge_feed($link, $feed_id, $purge_interval, $do_output);
262 }
263 }
264
265 // purge orphaned posts in main content table
266 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
267 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
268
269 if ($do_output) {
270 $rows = db_affected_rows($link, $result);
271 _debug("Purged $rows orphaned posts.");
272 }
273
274 } // function global_purge_old_posts
275
276 function feed_purge_interval($link, $feed_id) {
277
278 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
279 WHERE id = '$feed_id'");
280
281 if (db_num_rows($result) == 1) {
282 $purge_interval = db_fetch_result($result, 0, "purge_interval");
283 $owner_uid = db_fetch_result($result, 0, "owner_uid");
284
285 if ($purge_interval == 0) $purge_interval = get_pref($link,
286 'PURGE_OLD_DAYS', $user_id);
287
288 return $purge_interval;
289
290 } else {
291 return -1;
292 }
293 }
294
295 function purge_old_posts($link) {
296
297 $user_id = $_SESSION["uid"];
298
299 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
300 WHERE owner_uid = '$user_id'");
301
302 while ($line = db_fetch_assoc($result)) {
303
304 $feed_id = $line["id"];
305 $purge_interval = $line["purge_interval"];
306
307 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
308
309 if ($purge_interval > 0) {
310 purge_feed($link, $feed_id, $purge_interval);
311 }
312 }
313
314 // purge orphaned posts in main content table
315 db_query($link, "DELETE FROM ttrss_entries WHERE
316 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
317 }
318
319 function get_feed_update_interval($link, $feed_id) {
320 $result = db_query($link, "SELECT owner_uid, update_interval FROM
321 ttrss_feeds WHERE id = '$feed_id'");
322
323 if (db_num_rows($result) == 1) {
324 $update_interval = db_fetch_result($result, 0, "update_interval");
325 $owner_uid = db_fetch_result($result, 0, "owner_uid");
326
327 if ($update_interval != 0) {
328 return $update_interval;
329 } else {
330 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
331 }
332
333 } else {
334 return -1;
335 }
336 }
337
338 function update_all_feeds($link, $fetch, $user_id = false, $force_daemon = false) {
339
340 if (WEB_DEMO_MODE) return;
341
342 if (!$user_id) {
343 $user_id = $_SESSION["uid"];
344 purge_old_posts($link);
345 }
346
347 // db_query($link, "BEGIN");
348
349 if (MAX_UPDATE_TIME > 0) {
350 if (DB_TYPE == "mysql") {
351 $q_order = "RAND()";
352 } else {
353 $q_order = "RANDOM()";
354 }
355 } else {
356 $q_order = "last_updated DESC";
357 }
358
359 $result = db_query($link, "SELECT feed_url,id,
360 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated,
361 update_interval FROM ttrss_feeds WHERE owner_uid = '$user_id'
362 ORDER BY $q_order");
363
364 $upd_start = time();
365
366 while ($line = db_fetch_assoc($result)) {
367 $upd_intl = $line["update_interval"];
368
369 if (!$upd_intl || $upd_intl == 0) {
370 $upd_intl = get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $user_id, false);
371 }
372
373 if ($upd_intl < 0) {
374 // Updates for this feed are disabled
375 continue;
376 }
377
378 if ($fetch || (!$line["last_updated"] ||
379 time() - strtotime($line["last_updated"]) > ($upd_intl * 60))) {
380
381 // print "<!-- feed: ".$line["feed_url"]." -->";
382
383 update_rss_feed($link, $line["feed_url"], $line["id"], $force_daemon);
384
385 $upd_elapsed = time() - $upd_start;
386
387 if (MAX_UPDATE_TIME > 0 && $upd_elapsed > MAX_UPDATE_TIME) {
388 return;
389 }
390 }
391 }
392
393 // db_query($link, "COMMIT");
394
395 }
396
397 function fetch_file_contents($url) {
398 if (USE_CURL_FOR_ICONS) {
399 $tmpfile = tempnam(TMP_DIRECTORY, "ttrss-tmp");
400
401 $ch = curl_init($url);
402 $fp = fopen($tmpfile, "w");
403
404 if ($fp) {
405 curl_setopt($ch, CURLOPT_FILE, $fp);
406 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
407 curl_setopt($ch, CURLOPT_TIMEOUT, 45);
408 curl_exec($ch);
409 curl_close($ch);
410 fclose($fp);
411 }
412
413 $contents = file_get_contents($tmpfile);
414 unlink($tmpfile);
415
416 return $contents;
417
418 } else {
419 return file_get_contents($url);
420 }
421
422 }
423
424 /**
425 * Try to determine the favicon URL for a feed.
426 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
427 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
428 *
429 * @param string $url A feed or page URL
430 * @access public
431 * @return mixed The favicon URL, or false if none was found.
432 */
433 function get_favicon_url($url) {
434
435 if ($html = @fetch_file_contents($url)) {
436
437 if ( preg_match('/<link[^>]+rel="(?:shortcut )?icon"[^>]+?href="([^"]+?)"/si', $html, $matches)) {
438 // Attempt to grab a favicon link from their webpage url
439 $linkUrl = html_entity_decode($matches[1]);
440
441 if (substr($linkUrl, 0, 1) == '/') {
442 $urlParts = parse_url($url);
443 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].$linkUrl;
444 } else if (substr($linkUrl, 0, 7) == 'http://') {
445 $faviconURL = $linkUrl;
446 } else if (substr($url, -1, 1) == '/') {
447 $faviconURL = $url.$linkUrl;
448 } else {
449 $faviconURL = $url.'/'.$linkUrl;
450 }
451
452 } else {
453 // If unsuccessful, attempt to "guess" the favicon location
454 $urlParts = parse_url($url);
455 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].'/favicon.ico';
456 }
457 }
458
459 // Run a test to see if what we have attempted to get actually exists.
460 if(USE_CURL_FOR_ICONS || url_validate($faviconURL)) {
461 return $faviconURL;
462 } else {
463 return false;
464 }
465 } // function get_favicon_url
466
467 /**
468 * Check if a link is a valid and working URL.
469 *
470 * @param mixed $link A URL to check
471 * @access public
472 * @return boolean True if the URL is valid, false otherwise.
473 */
474 function url_validate($link) {
475
476 $url_parts = @parse_url($link);
477
478 if ( empty( $url_parts["host"] ) )
479 return false;
480
481 if ( !empty( $url_parts["path"] ) ) {
482 $documentpath = $url_parts["path"];
483 } else {
484 $documentpath = "/";
485 }
486
487 if ( !empty( $url_parts["query"] ) )
488 $documentpath .= "?" . $url_parts["query"];
489
490 $host = $url_parts["host"];
491 $port = $url_parts["port"];
492
493 if ( empty($port) )
494 $port = "80";
495
496 $socket = @fsockopen( $host, $port, $errno, $errstr, 30 );
497
498 if ( !$socket )
499 return false;
500
501 fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n");
502
503 $http_response = fgets( $socket, 22 );
504
505 $responses = "/(200 OK)|(30[0-9] Moved)/";
506 if ( preg_match($responses, $http_response) ) {
507 fclose($socket);
508 return true;
509 } else {
510 return false;
511 }
512
513 } // function url_validate
514
515 function check_feed_favicon($site_url, $feed, $link) {
516 $favicon_url = get_favicon_url($site_url);
517
518 # print "FAVICON [$site_url]: $favicon_url\n";
519
520 error_reporting(0);
521
522 $icon_file = ICONS_DIR . "/$feed.ico";
523
524 if ($favicon_url && !file_exists($icon_file)) {
525 $contents = fetch_file_contents($favicon_url);
526
527 $fp = fopen($icon_file, "w");
528
529 if ($fp) {
530 fwrite($fp, $contents);
531 fclose($fp);
532 chmod($icon_file, 0644);
533 }
534 }
535
536 error_reporting(DEFAULT_ERROR_LEVEL);
537
538 }
539
540 function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
541
542 if (!$_GET["daemon"] && !$ignore_daemon) {
543 return false;
544 }
545
546 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
547 _debug("update_rss_feed: start");
548 }
549
550 if (!$ignore_daemon) {
551
552 if (DB_TYPE == "pgsql") {
553 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
554 } else {
555 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
556 }
557
558 $result = db_query($link, "SELECT id,update_interval,auth_login,
559 auth_pass,cache_images,update_method
560 FROM ttrss_feeds WHERE id = '$feed' AND $updstart_thresh_qpart");
561
562 } else {
563
564 $result = db_query($link, "SELECT id,update_interval,auth_login,
565 auth_pass,cache_images,update_method,hidden
566 FROM ttrss_feeds WHERE id = '$feed'");
567
568 }
569
570 if (db_num_rows($result) == 0) {
571 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
572 _debug("update_rss_feed: feed $feed [$feed_url] NOT FOUND/SKIPPED");
573 }
574 return false;
575 }
576
577 $hidden = sql_bool_to_bool(db_fetch_result($result, 0, "hidden"));
578 $update_method = db_fetch_result($result, 0, "update_method");
579
580 db_query($link, "UPDATE ttrss_feeds SET last_update_started = NOW()
581 WHERE id = '$feed'");
582
583 $auth_login = db_fetch_result($result, 0, "auth_login");
584 $auth_pass = db_fetch_result($result, 0, "auth_pass");
585
586 if (ALLOW_SELECT_UPDATE_METHOD) {
587 if (ENABLE_SIMPLEPIE) {
588 $use_simplepie = $update_method != 1;
589 } else {
590 $use_simplepie = $update_method == 2;
591 }
592 } else {
593 $use_simplepie = ENABLE_SIMPLEPIE;
594 }
595
596 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
597 _debug("use simplepie: $use_simplepie (feed setting: $update_method)\n");
598 }
599
600 if (!$use_simplepie) {
601 $auth_login = urlencode($auth_login);
602 $auth_pass = urlencode($auth_pass);
603 }
604
605 $update_interval = db_fetch_result($result, 0, "update_interval");
606 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
607
608 if ($update_interval < 0) { return; }
609
610 $feed = db_escape_string($feed);
611
612 $fetch_url = $feed_url;
613
614 if ($auth_login && $auth_pass) {
615 $url_parts = array();
616 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
617
618 if ($url_parts[1] && $url_parts[2]) {
619 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
620 }
621
622 }
623
624 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
625 _debug("update_rss_feed: fetching [$fetch_url]...");
626 }
627
628 if (!defined('DAEMON_EXTENDED_DEBUG') && !$_GET['xdebug']) {
629 error_reporting(0);
630 }
631
632 if (!$use_simplepie) {
633 $rss = fetch_rss($fetch_url);
634 } else {
635 if (!is_dir(SIMPLEPIE_CACHE_DIR)) {
636 mkdir(SIMPLEPIE_CACHE_DIR);
637 }
638
639 $rss = new SimplePie();
640 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
641 # $rss->set_timeout(10);
642 $rss->set_feed_url($fetch_url);
643 $rss->set_output_encoding('UTF-8');
644
645 if (SIMPLEPIE_CACHE_IMAGES && $cache_images) {
646 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
647 _debug("enabling image cache");
648 }
649
650 $rss->set_image_handler('./image.php', 'i');
651 }
652
653 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
654 _debug("feed update interval (sec): " .
655 get_feed_update_interval($link, $feed)*60);
656 }
657
658 if (is_dir(SIMPLEPIE_CACHE_DIR)) {
659 $rss->set_cache_location(SIMPLEPIE_CACHE_DIR);
660 $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
661 }
662
663 $rss->init();
664 }
665
666 // print_r($rss);
667
668 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
669 _debug("update_rss_feed: fetch done, parsing...");
670 } else {
671 error_reporting (DEFAULT_ERROR_LEVEL);
672 }
673
674 $feed = db_escape_string($feed);
675
676 if ($use_simplepie) {
677 $fetch_ok = !$rss->error();
678 } else {
679 $fetch_ok = !!$rss;
680 }
681
682 if ($fetch_ok) {
683
684 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
685 _debug("update_rss_feed: processing feed data...");
686 }
687
688 // db_query($link, "BEGIN");
689
690 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
691 FROM ttrss_feeds WHERE id = '$feed'");
692
693 $registered_title = db_fetch_result($result, 0, "title");
694 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
695 $orig_site_url = db_fetch_result($result, 0, "site_url");
696
697 $owner_uid = db_fetch_result($result, 0, "owner_uid");
698
699 if ($use_simplepie) {
700 $site_url = $rss->get_link();
701 } else {
702 $site_url = $rss->channel["link"];
703 }
704
705 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
706 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
707 _debug("update_rss_feed: checking favicon...");
708 }
709
710 check_feed_favicon($site_url, $feed, $link);
711 }
712
713 if (!$registered_title || $registered_title == "[Unknown]") {
714
715 if ($use_simplepie) {
716 $feed_title = db_escape_string($rss->get_title());
717 } else {
718 $feed_title = db_escape_string($rss->channel["title"]);
719 }
720
721 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
722 _debug("update_rss_feed: registering title: $feed_title");
723 }
724
725 db_query($link, "UPDATE ttrss_feeds SET
726 title = '$feed_title' WHERE id = '$feed'");
727 }
728
729 // weird, weird Magpie
730 if (!$use_simplepie) {
731 if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
732 }
733
734 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
735 db_query($link, "UPDATE ttrss_feeds SET
736 site_url = '$site_url' WHERE id = '$feed'");
737 }
738
739 // print "I: " . $rss->channel["image"]["url"];
740
741 if (!$use_simplepie) {
742 $icon_url = $rss->image["url"];
743 } else {
744 $icon_url = $rss->get_image_url();
745 }
746
747 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
748 $icon_url = db_escape_string($icon_url);
749 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
750 }
751
752 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
753 _debug("update_rss_feed: loading filters...");
754 }
755
756 $filters = load_filters($link, $feed, $owner_uid);
757
758 if ($use_simplepie) {
759 $iterator = $rss->get_items();
760 } else {
761 $iterator = $rss->items;
762 if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
763 if (!$iterator || !is_array($iterator)) $iterator = $rss;
764 }
765
766 if (!is_array($iterator)) {
767 /* db_query($link, "UPDATE ttrss_feeds
768 SET last_error = 'Parse error: can\'t find any articles.'
769 WHERE id = '$feed'"); */
770
771 // clear any errors and mark feed as updated if fetched okay
772 // even if it's blank
773
774 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
775 _debug("update_rss_feed: entry iterator is not an array, no articles?");
776 }
777
778 db_query($link, "UPDATE ttrss_feeds
779 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
780
781 return; // no articles
782 }
783
784 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
785 _debug("update_rss_feed: processing articles...");
786 }
787
788 foreach ($iterator as $item) {
789
790 if ($_GET['xdebug']) {
791 print_r($item);
792
793 }
794
795 if ($use_simplepie) {
796 $entry_guid = $item->get_id();
797 if (!$entry_guid) $entry_guid = $item->get_link();
798 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
799
800 } else {
801
802 $entry_guid = $item["id"];
803
804 if (!$entry_guid) $entry_guid = $item["guid"];
805 if (!$entry_guid) $entry_guid = $item["link"];
806 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
807 }
808
809 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
810 _debug("update_rss_feed: guid $entry_guid");
811 }
812
813 if (!$entry_guid) continue;
814
815 $entry_timestamp = "";
816
817 if ($use_simplepie) {
818 $entry_timestamp = strtotime($item->get_date());
819 } else {
820 $rss_2_date = $item['pubdate'];
821 $rss_1_date = $item['dc']['date'];
822 $atom_date = $item['issued'];
823 if (!$atom_date) $atom_date = $item['updated'];
824
825 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
826 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
827 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
828 }
829
830 if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
831 $entry_timestamp = time();
832 $no_orig_date = 'true';
833 } else {
834 $no_orig_date = 'false';
835 }
836
837 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
838
839 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
840 _debug("update_rss_feed: date $entry_timestamp [$entry_timestamp_fmt]");
841 }
842
843 if ($use_simplepie) {
844 $entry_title = $item->get_title();
845 } else {
846 $entry_title = trim(strip_tags($item["title"]));
847 }
848
849 if ($use_simplepie) {
850 $entry_link = $item->get_link();
851 } else {
852 // strange Magpie workaround
853 $entry_link = $item["link_"];
854 if (!$entry_link) $entry_link = $item["link"];
855 }
856
857 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
858 _debug("update_rss_feed: title $entry_title");
859 }
860
861 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
862
863 $entry_link = strip_tags($entry_link);
864
865 if ($use_simplepie) {
866 $entry_content = $item->get_content();
867 if (!$entry_content) $entry_content = $item->get_description();
868 } else {
869 $entry_content = $item["content:escaped"];
870
871 if (!$entry_content) $entry_content = $item["content:encoded"];
872 if (!$entry_content) $entry_content = $item["content"]["encoded"];
873 if (!$entry_content) $entry_content = $item["content"];
874
875 // Magpie bugs are getting ridiculous
876 if (trim($entry_content) == "Array") $entry_content = false;
877
878 if (!$entry_content) $entry_content = $item["atom_content"];
879 if (!$entry_content) $entry_content = $item["summary"];
880
881 if (!$entry_content ||
882 strlen($entry_content) < strlen($item["description"])) {
883 $entry_content = $item["description"];
884 };
885
886 // WTF
887 if (is_array($entry_content)) {
888 $entry_content = $entry_content["encoded"];
889 if (!$entry_content) $entry_content = $entry_content["escaped"];
890 }
891 }
892
893 if ($_GET["xdebug"]) {
894 print "update_rss_feed: content: ";
895 print_r(htmlspecialchars($entry_content));
896 }
897
898 $entry_content_unescaped = $entry_content;
899
900 if ($use_simplepie) {
901 $entry_comments = strip_tags($item->data["comments"]);
902 if ($item->get_author()) {
903 $entry_author_item = $item->get_author();
904 $entry_author = $entry_author_item->get_name();
905 if (!$entry_author) $entry_author = $entry_author_item->get_email();
906
907 $entry_author = db_escape_string($entry_author);
908 }
909 } else {
910 $entry_comments = strip_tags($item["comments"]);
911
912 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
913
914 if ($item['author']) {
915
916 if (is_array($item['author'])) {
917
918 if (!$entry_author) {
919 $entry_author = db_escape_string(strip_tags($item['author']['name']));
920 }
921
922 if (!$entry_author) {
923 $entry_author = db_escape_string(strip_tags($item['author']['email']));
924 }
925 }
926
927 if (!$entry_author) {
928 $entry_author = db_escape_string(strip_tags($item['author']));
929 }
930 }
931 }
932
933 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
934
935 $entry_guid = db_escape_string(strip_tags($entry_guid));
936 $entry_guid = mb_substr($entry_guid, 0, 250);
937
938 $result = db_query($link, "SELECT id FROM ttrss_entries
939 WHERE guid = '$entry_guid'");
940
941 $entry_content = db_escape_string($entry_content);
942
943 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
944
945 $entry_title = db_escape_string($entry_title);
946 $entry_link = db_escape_string($entry_link);
947 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
948 $entry_author = mb_substr($entry_author, 0, 250);
949
950 if ($use_simplepie) {
951 $num_comments = 0; #FIXME#
952 } else {
953 $num_comments = db_escape_string($item["slash"]["comments"]);
954 }
955
956 if (!$num_comments) $num_comments = 0;
957
958 // parse <category> entries into tags
959
960 if ($use_simplepie) {
961
962 $additional_tags = array();
963 $additional_tags_src = $item->get_categories();
964
965 if (is_array($additional_tags_src)) {
966 foreach ($additional_tags_src as $tobj) {
967 array_push($additional_tags, $tobj->get_term());
968 }
969 }
970
971 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
972 _debug("update_rss_feed: category tags:");
973 print_r($additional_tags);
974 }
975
976 } else {
977
978 $t_ctr = $item['category#'];
979
980 $additional_tags = false;
981
982 if ($t_ctr == 0) {
983 $additional_tags = false;
984 } else if ($t_ctr > 0) {
985 $additional_tags = array($item['category']);
986
987 if ($item['category@term']) {
988 array_push($additional_tags, $item['category@term']);
989 }
990
991 for ($i = 0; $i <= $t_ctr; $i++ ) {
992 if ($item["category#$i"]) {
993 array_push($additional_tags, $item["category#$i"]);
994 }
995
996 if ($item["category#$i@term"]) {
997 array_push($additional_tags, $item["category#$i@term"]);
998 }
999 }
1000 }
1001
1002 // parse <dc:subject> elements
1003
1004 $t_ctr = $item['dc']['subject#'];
1005
1006 if ($t_ctr > 0) {
1007 $additional_tags = array($item['dc']['subject']);
1008
1009 for ($i = 0; $i <= $t_ctr; $i++ ) {
1010 if ($item['dc']["subject#$i"]) {
1011 array_push($additional_tags, $item['dc']["subject#$i"]);
1012 }
1013 }
1014 }
1015 }
1016
1017 // enclosures
1018
1019 $enclosures = array();
1020
1021 if ($use_simplepie) {
1022 $encs = $item->get_enclosures();
1023
1024 if (is_array($encs)) {
1025 foreach ($encs as $e) {
1026 $e_item = array(
1027 $e->link, $e->type, $e->length);
1028
1029 array_push($enclosures, $e_item);
1030 }
1031 }
1032
1033 } else {
1034 // <enclosure>
1035
1036 $e_ctr = $item['enclosure#'];
1037
1038 if ($e_ctr > 0) {
1039 $e_item = array($item['enclosure@url'],
1040 $item['enclosure@type'],
1041 $item['enclosure@length']);
1042
1043 array_push($enclosures, $e_item);
1044
1045 for ($i = 0; $i <= $e_ctr; $i++ ) {
1046
1047 if ($item["enclosure#$i@url"]) {
1048 $e_item = array($item["enclosure#$i@url"],
1049 $item["enclosure#$i@type"],
1050 $item["enclosure#$i@length"]);
1051 array_push($enclosures, $e_item);
1052 }
1053 }
1054 }
1055
1056 // <media:content>
1057 // can there be many of those? yes -fox
1058
1059 $m_ctr = $item['media']['content#'];
1060
1061 if ($m_ctr > 0) {
1062 $e_item = array($item['media']['content@url'],
1063 $item['media']['content@medium'],
1064 $item['media']['content@length']);
1065
1066 array_push($enclosures, $e_item);
1067
1068 for ($i = 0; $i <= $m_ctr; $i++ ) {
1069
1070 if ($item["media"]["content#$i@url"]) {
1071 $e_item = array($item["media"]["content#$i@url"],
1072 $item["media"]["content#$i@medium"],
1073 $item["media"]["content#$i@length"]);
1074 array_push($enclosures, $e_item);
1075 }
1076 }
1077
1078 }
1079 }
1080
1081 # sanitize content
1082
1083 $entry_content = sanitize_article_content($entry_content);
1084 $entry_title = sanitize_article_content($entry_title);
1085
1086 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1087 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
1088 }
1089
1090 db_query($link, "BEGIN");
1091
1092 if (db_num_rows($result) == 0) {
1093
1094 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1095 _debug("update_rss_feed: base guid not found");
1096 }
1097
1098 // base post entry does not exist, create it
1099
1100 $result = db_query($link,
1101 "INSERT INTO ttrss_entries
1102 (title,
1103 guid,
1104 link,
1105 updated,
1106 content,
1107 content_hash,
1108 no_orig_date,
1109 date_entered,
1110 comments,
1111 num_comments,
1112 author)
1113 VALUES
1114 ('$entry_title',
1115 '$entry_guid',
1116 '$entry_link',
1117 '$entry_timestamp_fmt',
1118 '$entry_content',
1119 '$content_hash',
1120 $no_orig_date,
1121 NOW(),
1122 '$entry_comments',
1123 '$num_comments',
1124 '$entry_author')");
1125 } else {
1126 // we keep encountering the entry in feeds, so we need to
1127 // update date_entered column so that we don't get horrible
1128 // dupes when the entry gets purged and reinserted again e.g.
1129 // in the case of SLOW SLOW OMG SLOW updating feeds
1130
1131 $base_entry_id = db_fetch_result($result, 0, "id");
1132
1133 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
1134 WHERE id = '$base_entry_id'");
1135 }
1136
1137 // now it should exist, if not - bad luck then
1138
1139 $result = db_query($link, "SELECT
1140 id,content_hash,no_orig_date,title,
1141 ".SUBSTRING_FOR_DATE."(date_entered,1,19) as date_entered,
1142 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated,
1143 num_comments
1144 FROM
1145 ttrss_entries
1146 WHERE guid = '$entry_guid'");
1147
1148 $entry_ref_id = 0;
1149 $entry_int_id = 0;
1150
1151 if (db_num_rows($result) == 1) {
1152
1153 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1154 _debug("update_rss_feed: base guid found, checking for user record");
1155 }
1156
1157 // this will be used below in update handler
1158 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
1159 $orig_title = db_fetch_result($result, 0, "title");
1160 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
1161 $orig_date_entered = strtotime(db_fetch_result($result,
1162 0, "date_entered"));
1163
1164 $ref_id = db_fetch_result($result, 0, "id");
1165 $entry_ref_id = $ref_id;
1166
1167 // check for user post link to main table
1168
1169 // do we allow duplicate posts with same GUID in different feeds?
1170 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
1171 $dupcheck_qpart = "AND feed_id = '$feed'";
1172 } else {
1173 $dupcheck_qpart = "";
1174 }
1175
1176 // error_reporting(0);
1177
1178 $article_filters = get_article_filters($filters, $entry_title,
1179 $entry_content, $entry_link, $entry_timestamp);
1180
1181 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1182 _debug("update_rss_feed: article filters: ");
1183 if (count($article_filters) != 0) {
1184 print_r($article_filters);
1185 }
1186 }
1187
1188 if (find_article_filter($article_filters, "filter")) {
1189 db_query($link, "COMMIT"); // close transaction in progress
1190 continue;
1191 }
1192
1193 // error_reporting (DEFAULT_ERROR_LEVEL);
1194
1195 $score = calculate_article_score($article_filters);
1196
1197 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1198 _debug("update_rss_feed: initial score: $score");
1199 }
1200
1201 $result = db_query($link,
1202 "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
1203 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
1204 $dupcheck_qpart");
1205
1206 // okay it doesn't exist - create user entry
1207 if (db_num_rows($result) == 0) {
1208
1209 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1210 _debug("update_rss_feed: user record not found, creating...");
1211 }
1212
1213 if ($score >= -500 && !find_article_filter($article_filters, 'catchup')) {
1214 $unread = 'true';
1215 $last_read_qpart = 'NULL';
1216 } else {
1217 $unread = 'false';
1218 $last_read_qpart = 'NOW()';
1219 }
1220
1221 if (find_article_filter($article_filters, 'mark') || $score > 1000) {
1222 $marked = 'true';
1223 } else {
1224 $marked = 'false';
1225 }
1226
1227 if (find_article_filter($article_filters, 'publish')) {
1228 $published = 'true';
1229 } else {
1230 $published = 'false';
1231 }
1232
1233 $result = db_query($link,
1234 "INSERT INTO ttrss_user_entries
1235 (ref_id, owner_uid, feed_id, unread, last_read, marked,
1236 published, score)
1237 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
1238 $last_read_qpart, $marked, $published, '$score')");
1239
1240 $result = db_query($link,
1241 "SELECT int_id FROM ttrss_user_entries WHERE
1242 ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
1243 feed_id = '$feed' LIMIT 1");
1244
1245 if (db_num_rows($result) == 1) {
1246 $entry_int_id = db_fetch_result($result, 0, "int_id");
1247 }
1248 } else {
1249 $entry_ref_id = db_fetch_result($result, 0, "ref_id");
1250 $entry_int_id = db_fetch_result($result, 0, "int_id");
1251 }
1252
1253 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1254 _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
1255 }
1256
1257 $post_needs_update = false;
1258
1259 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
1260 ($content_hash != $orig_content_hash)) {
1261 // print "<!-- [$entry_title] $content_hash vs $orig_content_hash -->";
1262 $post_needs_update = true;
1263 }
1264
1265 if (db_escape_string($orig_title) != $entry_title) {
1266 $post_needs_update = true;
1267 }
1268
1269 if ($orig_num_comments != $num_comments) {
1270 $post_needs_update = true;
1271 }
1272
1273 // this doesn't seem to be very reliable
1274 //
1275 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
1276 // $post_needs_update = true;
1277 // }
1278
1279 // if post needs update, update it and mark all user entries
1280 // linking to this post as updated
1281 if ($post_needs_update) {
1282
1283 if (defined('DAEMON_EXTENDED_DEBUG')) {
1284 _debug("update_rss_feed: post $entry_guid needs update...");
1285 }
1286
1287 // print "<!-- post $orig_title needs update : $post_needs_update -->";
1288
1289 db_query($link, "UPDATE ttrss_entries
1290 SET title = '$entry_title', content = '$entry_content',
1291 content_hash = '$content_hash',
1292 num_comments = '$num_comments'
1293 WHERE id = '$ref_id'");
1294
1295 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
1296 db_query($link, "UPDATE ttrss_user_entries
1297 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1298 } else {
1299 db_query($link, "UPDATE ttrss_user_entries
1300 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
1301 }
1302
1303 }
1304 }
1305
1306 db_query($link, "COMMIT");
1307
1308 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1309 _debug("update_rss_feed: assigning labels...");
1310 }
1311
1312 assign_article_to_labels($link, $entry_ref_id, $article_filters,
1313 $owner_uid);
1314
1315 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1316 _debug("update_rss_feed: looking for enclosures...");
1317 }
1318
1319 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1320 print_r($enclosures);
1321 }
1322
1323 db_query($link, "BEGIN");
1324
1325 foreach ($enclosures as $enc) {
1326 $enc_url = db_escape_string($enc[0]);
1327 $enc_type = db_escape_string($enc[1]);
1328 $enc_dur = db_escape_string($enc[2]);
1329
1330 $result = db_query($link, "SELECT id FROM ttrss_enclosures
1331 WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
1332
1333 if (db_num_rows($result) == 0) {
1334 db_query($link, "INSERT INTO ttrss_enclosures
1335 (content_url, content_type, title, duration, post_id) VALUES
1336 ('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
1337 }
1338 }
1339
1340 db_query($link, "COMMIT");
1341
1342 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1343 _debug("update_rss_feed: looking for tags...");
1344 }
1345
1346 /* taaaags */
1347 // <a href="..." rel="tag">Xorg</a>, //
1348
1349 $entry_tags = null;
1350
1351 preg_match_all("/<a.*?rel=['\"]tag['\"].*?>([^<]+)<\/a>/i",
1352 $entry_content_unescaped, $entry_tags);
1353
1354 /* print "<p><br/>$entry_title : $entry_content_unescaped<br>";
1355 print_r($entry_tags);
1356 print "<br/></p>"; */
1357
1358 $entry_tags = $entry_tags[1];
1359
1360 # check for manual tags
1361
1362 $tag_filter = find_article_filter($article_filters, "tag");
1363
1364 if ($tag_filter) {
1365
1366 $manual_tags = trim_array(split(",", $tag_filter[1]));
1367
1368 foreach ($manual_tags as $tag) {
1369 if (tag_is_valid($tag)) {
1370 array_push($entry_tags, $tag);
1371 }
1372 }
1373 }
1374
1375 $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
1376 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
1377
1378 if ($additional_tags && is_array($additional_tags)) {
1379 foreach ($additional_tags as $tag) {
1380 if (tag_is_valid($tag) &&
1381 array_search($tag, $boring_tags) === FALSE) {
1382 array_push($entry_tags, $tag);
1383 }
1384 }
1385 }
1386
1387 // print "<p>TAGS: "; print_r($entry_tags); print "</p>";
1388
1389 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1390 print_r($entry_tags);
1391 }
1392
1393 if (count($entry_tags) > 0) {
1394
1395 db_query($link, "BEGIN");
1396
1397 foreach ($entry_tags as $tag) {
1398
1399 $tag = sanitize_tag($tag);
1400 $tag = db_escape_string($tag);
1401
1402 if (!tag_is_valid($tag)) continue;
1403
1404 $result = db_query($link, "SELECT id FROM ttrss_tags
1405 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
1406 owner_uid = '$owner_uid' LIMIT 1");
1407
1408 // print db_fetch_result($result, 0, "id");
1409
1410 if ($result && db_num_rows($result) == 0) {
1411
1412 db_query($link, "INSERT INTO ttrss_tags
1413 (owner_uid,tag_name,post_int_id)
1414 VALUES ('$owner_uid','$tag', '$entry_int_id')");
1415 }
1416 }
1417
1418 db_query($link, "COMMIT");
1419 }
1420
1421 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1422 _debug("update_rss_feed: article processed");
1423 }
1424 }
1425
1426 if (!$hidden) {
1427 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1428 _debug("update_rss_feed: updating counters cache...");
1429 }
1430
1431 // disabled, purge_feed() does that...
1432 //ccache_update($link, $feed, $owner_uid);
1433 }
1434
1435 purge_feed($link, $feed, 0);
1436
1437 db_query($link, "UPDATE ttrss_feeds
1438 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
1439
1440 // db_query($link, "COMMIT");
1441
1442 } else {
1443
1444 if ($use_simplepie) {
1445 $error_msg = mb_substr($rss->error(), 0, 250);
1446 } else {
1447 $error_msg = mb_substr(magpie_error(), 0, 250);
1448 }
1449
1450 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1451 _debug("update_rss_feed: error fetching feed: $error_msg");
1452 }
1453
1454 $error_msg = db_escape_string($error_msg);
1455
1456 db_query($link,
1457 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1458 last_updated = NOW() WHERE id = '$feed'");
1459 }
1460
1461 if ($use_simplepie) {
1462 unset($rss);
1463 }
1464
1465 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1466 _debug("update_rss_feed: done");
1467 }
1468
1469 }
1470
1471 function print_select($id, $default, $values, $attributes = "") {
1472 print "<select name=\"$id\" id=\"$id\" $attributes>";
1473 foreach ($values as $v) {
1474 if ($v == $default)
1475 $sel = " selected";
1476 else
1477 $sel = "";
1478
1479 print "<option$sel>$v</option>";
1480 }
1481 print "</select>";
1482 }
1483
1484 function print_select_hash($id, $default, $values, $attributes = "") {
1485 print "<select name=\"$id\" id='$id' $attributes>";
1486 foreach (array_keys($values) as $v) {
1487 if ($v == $default)
1488 $sel = 'selected="selected"';
1489 else
1490 $sel = "";
1491
1492 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1493 }
1494
1495 print "</select>";
1496 }
1497
1498 function get_article_filters($filters, $title, $content, $link, $timestamp) {
1499 $matches = array();
1500
1501 if ($filters["title"]) {
1502 foreach ($filters["title"] as $filter) {
1503 $reg_exp = $filter["reg_exp"];
1504 $inverse = $filter["inverse"];
1505 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
1506 ($inverse && !preg_match("/$reg_exp/i", $title))) {
1507
1508 array_push($matches, array($filter["action"], $filter["action_param"]));
1509 }
1510 }
1511 }
1512
1513 if ($filters["content"]) {
1514 foreach ($filters["content"] as $filter) {
1515 $reg_exp = $filter["reg_exp"];
1516 $inverse = $filter["inverse"];
1517
1518 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
1519 ($inverse && !preg_match("/$reg_exp/i", $content))) {
1520
1521 array_push($matches, array($filter["action"], $filter["action_param"]));
1522 }
1523 }
1524 }
1525
1526 if ($filters["both"]) {
1527 foreach ($filters["both"] as $filter) {
1528 $reg_exp = $filter["reg_exp"];
1529 $inverse = $filter["inverse"];
1530
1531 if ($inverse) {
1532 if (!preg_match("/$reg_exp/i", $title) || !preg_match("/$reg_exp/i", $content)) {
1533 array_push($matches, array($filter["action"], $filter["action_param"]));
1534 }
1535 } else {
1536 if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
1537 array_push($matches, array($filter["action"], $filter["action_param"]));
1538 }
1539 }
1540 }
1541 }
1542
1543 if ($filters["link"]) {
1544 $reg_exp = $filter["reg_exp"];
1545 foreach ($filters["link"] as $filter) {
1546 $reg_exp = $filter["reg_exp"];
1547 $inverse = $filter["inverse"];
1548
1549 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
1550 ($inverse && !preg_match("/$reg_exp/i", $link))) {
1551
1552 array_push($matches, array($filter["action"], $filter["action_param"]));
1553 }
1554 }
1555 }
1556
1557 if ($filters["date"]) {
1558 $reg_exp = $filter["reg_exp"];
1559 foreach ($filters["date"] as $filter) {
1560 $date_modifier = $filter["filter_param"];
1561 $inverse = $filter["inverse"];
1562 $check_timestamp = strtotime($filter["reg_exp"]);
1563
1564 # no-op when timestamp doesn't parse to prevent misfires
1565
1566 if ($check_timestamp) {
1567 $match_ok = false;
1568
1569 if ($date_modifier == "before" && $timestamp < $check_timestamp ||
1570 $date_modifier == "after" && $timestamp > $check_timestamp) {
1571 $match_ok = true;
1572 }
1573
1574 if ($inverse) $match_ok = !$match_ok;
1575
1576 if ($match_ok) {
1577 array_push($matches, array($filter["action"], $filter["action_param"]));
1578 }
1579 }
1580 }
1581 }
1582
1583 return $matches;
1584 }
1585
1586 function find_article_filter($filters, $filter_name) {
1587 foreach ($filters as $f) {
1588 if ($f[0] == $filter_name) {
1589 return $f;
1590 };
1591 }
1592 return false;
1593 }
1594
1595 function calculate_article_score($filters) {
1596 $score = 0;
1597
1598 foreach ($filters as $f) {
1599 if ($f[0] == "score") {
1600 $score += $f[1];
1601 };
1602 }
1603 return $score;
1604 }
1605
1606 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
1607 foreach ($filters as $f) {
1608 if ($f[0] == "label") {
1609 label_add_article($link, $id, $f[1], $owner_uid);
1610 };
1611 }
1612 }
1613
1614 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
1615 $rtl_content = false, $last_updated = false, $last_error = false) {
1616
1617 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1618 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
1619 } else {
1620 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
1621 }
1622
1623 if ($rtl_content) {
1624 $rtl_tag = "dir=\"rtl\"";
1625 } else {
1626 $rtl_tag = "dir=\"ltr\"";
1627 }
1628
1629 $error_notify_msg = "";
1630
1631 if ($last_error) {
1632 $link_title = "Error: $last_error ($last_updated)";
1633 $error_notify_msg = "(Error)";
1634 } else if ($last_updated) {
1635 $link_title = "Updated: $last_updated";
1636 }
1637
1638 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
1639 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
1640
1641 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
1642 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
1643 print "$feed_icon";
1644 }
1645
1646 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1647
1648 if ($unread != 0) {
1649 $fctr_class = "class=\"feedCtrHasUnread\"";
1650 } else {
1651 $fctr_class = "class=\"feedCtrNoUnread\"";
1652 }
1653
1654 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1655 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1656
1657 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1658 $total = getFeedArticles($link, $feed_id);
1659 print "<div class=\"feedExtInfo\">
1660 <span id=\"FLUPD-$feed_id\">$last_updated ($total total) $error_notify_msg</span></div>";
1661 }
1662
1663 print "</li>";
1664
1665 }
1666
1667 function getmicrotime() {
1668 list($usec, $sec) = explode(" ",microtime());
1669 return ((float)$usec + (float)$sec);
1670 }
1671
1672 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1673 foreach ($values as $v) {
1674
1675 if ($v == $default)
1676 $sel = "checked";
1677 else
1678 $sel = "";
1679
1680 if ($v == $true_is) {
1681 $sel .= " value=\"1\"";
1682 } else {
1683 $sel .= " value=\"0\"";
1684 }
1685
1686 print "<input class=\"noborder\"
1687 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
1688
1689 }
1690 }
1691
1692 function initialize_user_prefs($link, $uid) {
1693
1694 $uid = db_escape_string($uid);
1695
1696 db_query($link, "BEGIN");
1697
1698 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1699
1700 $u_result = db_query($link, "SELECT pref_name
1701 FROM ttrss_user_prefs WHERE owner_uid = '$uid'");
1702
1703 $active_prefs = array();
1704
1705 while ($line = db_fetch_assoc($u_result)) {
1706 array_push($active_prefs, $line["pref_name"]);
1707 }
1708
1709 while ($line = db_fetch_assoc($result)) {
1710 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1711 // print "adding " . $line["pref_name"] . "<br>";
1712
1713 db_query($link, "INSERT INTO ttrss_user_prefs
1714 (owner_uid,pref_name,value) VALUES
1715 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1716
1717 }
1718 }
1719
1720 db_query($link, "COMMIT");
1721
1722 }
1723
1724 function lookup_user_id($link, $user) {
1725
1726 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1727 login = '$login'");
1728
1729 if (db_num_rows($result) == 1) {
1730 return db_fetch_result($result, 0, "id");
1731 } else {
1732 return false;
1733 }
1734 }
1735
1736 function http_authenticate_user($link) {
1737
1738 error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1739
1740 if (!$_SERVER["PHP_AUTH_USER"]) {
1741
1742 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1743 header('HTTP/1.0 401 Unauthorized');
1744 exit;
1745
1746 } else {
1747 $auth_result = authenticate_user($link,
1748 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1749
1750 if (!$auth_result) {
1751 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1752 header('HTTP/1.0 401 Unauthorized');
1753 exit;
1754 }
1755 }
1756
1757 return true;
1758 }
1759
1760 function authenticate_user($link, $login, $password, $force_auth = false) {
1761
1762 if (!SINGLE_USER_MODE) {
1763
1764 $pwd_hash1 = encrypt_password($password);
1765 $pwd_hash2 = encrypt_password($password, $login);
1766
1767 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
1768 && $_SERVER["REMOTE_USER"] && $login != "admin") {
1769
1770 $login = db_escape_string($_SERVER["REMOTE_USER"]);
1771
1772 $query = "SELECT id,login,access_level,pwd_hash
1773 FROM ttrss_users WHERE
1774 login = '$login'";
1775
1776 } else {
1777 $query = "SELECT id,login,access_level,pwd_hash
1778 FROM ttrss_users WHERE
1779 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1780 pwd_hash = '$pwd_hash2')";
1781 }
1782
1783 $result = db_query($link, $query);
1784
1785 if (db_num_rows($result) == 1) {
1786 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1787 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1788 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1789
1790 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1791 $_SESSION["uid"]);
1792
1793 $user_theme = get_user_theme_path($link);
1794
1795 $_SESSION["theme"] = $user_theme;
1796 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1797 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1798
1799 initialize_user_prefs($link, $_SESSION["uid"]);
1800
1801 return true;
1802 }
1803
1804 return false;
1805
1806 } else {
1807
1808 $_SESSION["uid"] = 1;
1809 $_SESSION["name"] = "admin";
1810
1811 $user_theme = get_user_theme_path($link);
1812
1813 $_SESSION["theme"] = $user_theme;
1814 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1815
1816 initialize_user_prefs($link, $_SESSION["uid"]);
1817
1818 return true;
1819 }
1820 }
1821
1822 function make_password($length = 8) {
1823
1824 $password = "";
1825 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1826
1827 $i = 0;
1828
1829 while ($i < $length) {
1830 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1831
1832 if (!strstr($password, $char)) {
1833 $password .= $char;
1834 $i++;
1835 }
1836 }
1837 return $password;
1838 }
1839
1840 // this is called after user is created to initialize default feeds, labels
1841 // or whatever else
1842
1843 // user preferences are checked on every login, not here
1844
1845 function initialize_user($link, $uid) {
1846
1847 /* db_query($link, "INSERT INTO ttrss_labels2 (owner_uid, caption)
1848 VALUES ('$uid', 'All Articles')");
1849
1850 db_query($link, "INSERT INTO ttrss_filters
1851 (owner_uid, feed_id, filter_type, reg_exp, enabled,
1852 action_id, action_param, filter_param)
1853 VALUES ('$uid', NULL, 1, '.', true, 7, 'All Articles', 'before')"); */
1854
1855 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1856 values ('$uid', 'Tiny Tiny RSS: New Releases',
1857 'http://tt-rss.org/releases.rss')");
1858
1859 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1860 values ('$uid', 'Tiny Tiny RSS: Forum',
1861 'http://tt-rss.org/forum/rss.php')");
1862 }
1863
1864 function logout_user() {
1865 session_destroy();
1866 if (isset($_COOKIE[session_name()])) {
1867 setcookie(session_name(), '', time()-42000, '/');
1868 }
1869 }
1870
1871 function get_script_urlpath() {
1872 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1873 }
1874
1875 function validate_session($link) {
1876 if (SINGLE_USER_MODE) {
1877 return true;
1878 }
1879
1880 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1881 if ($_SESSION["ip_address"]) {
1882 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1883 $_SESSION["login_error_msg"] = "Session failed to validate (incorrect IP)";
1884 return false;
1885 }
1886 }
1887 }
1888
1889 if ($_SESSION["uid"]) {
1890
1891 $result = db_query($link,
1892 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1893
1894 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1895
1896 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1897 return false;
1898 }
1899 }
1900
1901 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1902
1903 //print_r($_SESSION);
1904
1905 if (time() > $_SESSION["cookie_lifetime"]) {
1906 return false;
1907 }
1908 } */
1909
1910 return true;
1911 }
1912
1913 function login_sequence($link, $mobile = false) {
1914 if (!SINGLE_USER_MODE) {
1915
1916 if (defined('_DEBUG_USER_SWITCH') && $_SESSION["uid"]) {
1917 $swu = db_escape_string($_REQUEST["swu"]);
1918 if ($swu) {
1919 $_SESSION["prefs_cache"] = false;
1920 return authenticate_user($link, $swu, null, true);
1921 }
1922 }
1923
1924 $login_action = $_POST["login_action"];
1925
1926 # try to authenticate user if called from login form
1927 if ($login_action == "do_login") {
1928 $login = $_POST["login"];
1929 $password = $_POST["password"];
1930 $remember_me = $_POST["remember_me"];
1931
1932 if (authenticate_user($link, $login, $password)) {
1933 $_POST["password"] = "";
1934
1935 $_SESSION["language"] = $_POST["language"];
1936 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
1937
1938 header("Location: " . $_SERVER["REQUEST_URI"]);
1939 exit;
1940
1941 return;
1942 } else {
1943 $_SESSION["login_error_msg"] = "Incorrect username or password";
1944 }
1945 }
1946
1947 if (!$_SESSION["uid"] || !validate_session($link)) {
1948 render_login_form($link, $mobile);
1949 exit;
1950 } else {
1951 /* bump login timestamp */
1952 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1953 $_SESSION["uid"]);
1954
1955 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
1956 setcookie("ttrss_lang", $_SESSION["language"],
1957 time() + SESSION_COOKIE_LIFETIME);
1958 }
1959
1960 /* bump counters stamp since we're getting reloaded anyway */
1961
1962 $_SESSION["get_all_counters_stamp"] = time();
1963 }
1964
1965 } else {
1966 return authenticate_user($link, "admin", null);
1967 }
1968 }
1969
1970 function truncate_string($str, $max_len) {
1971 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1972 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
1973 } else {
1974 return $str;
1975 }
1976 }
1977
1978 function get_user_theme_path($link) {
1979 $result = db_query($link, "SELECT theme_path
1980 FROM
1981 ttrss_themes,ttrss_users
1982 WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
1983 if (db_num_rows($result) != 0) {
1984 return db_fetch_result($result, 0, "theme_path");
1985 } else {
1986 return null;
1987 }
1988 }
1989
1990 function smart_date_time($timestamp) {
1991 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1992 return date("G:i", $timestamp);
1993 } else if (date("Y", $timestamp) == date("Y")) {
1994 return date("M d, G:i", $timestamp);
1995 } else {
1996 return date("Y/m/d, G:i", $timestamp);
1997 }
1998 }
1999
2000 function smart_date($timestamp) {
2001 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2002 return "Today";
2003 } else if (date("Y", $timestamp) == date("Y")) {
2004 return date("D m", $timestamp);
2005 } else {
2006 return date("Y/m/d", $timestamp);
2007 }
2008 }
2009
2010 function sql_bool_to_string($s) {
2011 if ($s == "t" || $s == "1") {
2012 return "true";
2013 } else {
2014 return "false";
2015 }
2016 }
2017
2018 function sql_bool_to_bool($s) {
2019 if ($s == "t" || $s == "1") {
2020 return true;
2021 } else {
2022 return false;
2023 }
2024 }
2025
2026
2027 function toggleEvenOdd($a) {
2028 if ($a == "even")
2029 return "odd";
2030 else
2031 return "even";
2032 }
2033
2034 function sanity_check($link) {
2035
2036 error_reporting(0);
2037
2038 $error_code = 0;
2039 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2040 $schema_version = db_fetch_result($result, 0, "schema_version");
2041
2042 if ($schema_version != SCHEMA_VERSION) {
2043 $error_code = 5;
2044 }
2045
2046 if (DB_TYPE == "mysql") {
2047 $result = db_query($link, "SELECT true", false);
2048 if (db_num_rows($result) != 1) {
2049 $error_code = 10;
2050 }
2051 }
2052
2053 if (db_escape_string("testTEST") != "testTEST") {
2054 $error_code = 12;
2055 }
2056
2057 error_reporting (DEFAULT_ERROR_LEVEL);
2058
2059 if ($error_code != 0) {
2060 print_error_xml($error_code);
2061 return false;
2062 } else {
2063 return true;
2064 }
2065 }
2066
2067 function file_is_locked($filename) {
2068 if (function_exists('flock')) {
2069 error_reporting(0);
2070 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2071 error_reporting(DEFAULT_ERROR_LEVEL);
2072 if ($fp) {
2073 if (flock($fp, LOCK_EX | LOCK_NB)) {
2074 flock($fp, LOCK_UN);
2075 fclose($fp);
2076 return false;
2077 }
2078 fclose($fp);
2079 return true;
2080 } else {
2081 return false;
2082 }
2083 }
2084 return true; // consider the file always locked and skip the test
2085 }
2086
2087 function make_lockfile($filename) {
2088 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2089
2090 if (flock($fp, LOCK_EX | LOCK_NB)) {
2091 return $fp;
2092 } else {
2093 return false;
2094 }
2095 }
2096
2097 function make_stampfile($filename) {
2098 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2099
2100 if (flock($fp, LOCK_EX | LOCK_NB)) {
2101 fwrite($fp, time() . "\n");
2102 flock($fp, LOCK_UN);
2103 fclose($fp);
2104 return true;
2105 } else {
2106 return false;
2107 }
2108 }
2109
2110 function read_stampfile($filename) {
2111
2112 error_reporting(0);
2113 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2114 error_reporting (DEFAULT_ERROR_LEVEL);
2115
2116 if ($fp) {
2117 if (flock($fp, LOCK_EX)) {
2118 $stamp = fgets($fp);
2119 flock($fp, LOCK_UN);
2120 fclose($fp);
2121 return $stamp;
2122 } else {
2123 return false;
2124 }
2125 } else {
2126 return false;
2127 }
2128 }
2129
2130 function sql_random_function() {
2131 if (DB_TYPE == "mysql") {
2132 return "RAND()";
2133 } else {
2134 return "RANDOM()";
2135 }
2136 }
2137
2138 function catchup_feed($link, $feed, $cat_view) {
2139
2140 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2141
2142 if ($cat_view) {
2143
2144 if ($feed > 0) {
2145 $cat_qpart = "cat_id = '$feed'";
2146 } else {
2147 $cat_qpart = "cat_id IS NULL";
2148 }
2149
2150 $tmp_result = db_query($link, "SELECT id
2151 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = " .
2152 $_SESSION["uid"]);
2153
2154 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2155
2156 $tmp_feed = $tmp_line["id"];
2157
2158 db_query($link, "UPDATE ttrss_user_entries
2159 SET unread = false,last_read = NOW()
2160 WHERE feed_id = '$tmp_feed' AND owner_uid = " . $_SESSION["uid"]);
2161 }
2162
2163 } else if ($feed > 0) {
2164
2165 $tmp_result = db_query($link, "SELECT id
2166 FROM ttrss_feeds WHERE parent_feed = '$feed'
2167 ORDER BY cat_id,title");
2168
2169 $parent_ids = array();
2170
2171 if (db_num_rows($tmp_result) > 0) {
2172 while ($p = db_fetch_assoc($tmp_result)) {
2173 array_push($parent_ids, "feed_id = " . $p["id"]);
2174 }
2175
2176 $children_qpart = implode(" OR ", $parent_ids);
2177
2178 db_query($link, "UPDATE ttrss_user_entries
2179 SET unread = false,last_read = NOW()
2180 WHERE (feed_id = '$feed' OR $children_qpart)
2181 AND owner_uid = " . $_SESSION["uid"]);
2182
2183 } else {
2184 db_query($link, "UPDATE ttrss_user_entries
2185 SET unread = false,last_read = NOW()
2186 WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
2187 }
2188
2189 } else if ($feed < 0 && $feed > -10) { // special, like starred
2190
2191 if ($feed == -1) {
2192 db_query($link, "UPDATE ttrss_user_entries
2193 SET unread = false,last_read = NOW()
2194 WHERE marked = true AND owner_uid = ".$_SESSION["uid"]);
2195 }
2196
2197 if ($feed == -2) {
2198 db_query($link, "UPDATE ttrss_user_entries
2199 SET unread = false,last_read = NOW()
2200 WHERE published = true AND owner_uid = ".$_SESSION["uid"]);
2201 }
2202
2203 if ($feed == -3) {
2204
2205 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2206
2207 if (DB_TYPE == "pgsql") {
2208 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2209 } else {
2210 $match_part = "updated > DATE_SUB(NOW(),
2211 INTERVAL $intl HOUR) ";
2212 }
2213
2214 $result = db_query($link, "SELECT id FROM ttrss_entries,
2215 ttrss_user_entries WHERE $match_part AND
2216 unread = true AND
2217 ttrss_user_entries.ref_id = ttrss_entries.id AND
2218 owner_uid = ".$_SESSION["uid"]);
2219
2220 $affected_ids = array();
2221
2222 while ($line = db_fetch_assoc($result)) {
2223 array_push($affected_ids, $line["id"]);
2224 }
2225
2226 catchupArticlesById($link, $affected_ids, 0);
2227 }
2228
2229 if ($feed == -4) {
2230 db_query($link, "UPDATE ttrss_user_entries
2231 SET unread = false,last_read = NOW()
2232 WHERE owner_uid = ".$_SESSION["uid"]);
2233 }
2234
2235 } else if ($feed < -10) { // label
2236
2237 $label_id = -$feed - 11;
2238
2239 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2240 SET unread = false WHERE label_id = '$label_id' AND unread = true
2241 AND owner_uid = '".$_SESSION["uid"]."' AND ref_id = article_id");
2242
2243 }
2244
2245 ccache_update($link, $feed, $_SESSION["uid"], $cat_view);
2246
2247 } else { // tag
2248 db_query($link, "BEGIN");
2249
2250 $tag_name = db_escape_string($feed);
2251
2252 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2253 WHERE tag_name = '$tag_name' AND owner_uid = " . $_SESSION["uid"]);
2254
2255 while ($line = db_fetch_assoc($result)) {
2256 db_query($link, "UPDATE ttrss_user_entries SET
2257 unread = false, last_read = NOW()
2258 WHERE int_id = " . $line["post_int_id"]);
2259 }
2260 db_query($link, "COMMIT");
2261 }
2262 }
2263
2264 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2265 if ($cat_view) {
2266
2267 if ($feed > 0) {
2268 $cat_qpart = "cat_id = '$feed'";
2269 } else {
2270 $cat_qpart = "cat_id IS NULL";
2271 }
2272
2273 $tmp_result = db_query($link, "SELECT id,feed_url FROM ttrss_feeds
2274 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2275
2276 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2277 $feed_url = $tmp_line["feed_url"];
2278 $feed_id = $tmp_line["id"];
2279 update_rss_feed($link, $feed_url, $feed_id, $force_update);
2280 }
2281
2282 } else {
2283 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
2284 WHERE id = '$feed'");
2285 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
2286 update_rss_feed($link, $feed_url, $feed, $force_update);
2287 }
2288 }
2289
2290 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2291
2292 if (!$omode) $omode = "flc";
2293
2294 getGlobalCounters($link);
2295
2296 if (strchr($omode, "l")) getLabelCounters($link);
2297 if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed);
2298 if (strchr($omode, "t")) getTagCounters($link);
2299 if (strchr($omode, "c")) {
2300 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2301 getCategoryCounters($link);
2302 }
2303 }
2304 }
2305
2306 function getCategoryCounters($link) {
2307 # two special categories are -1 and -2 (all virtuals; all labels)
2308
2309 /* $ctr = getCategoryUnread($link, -1);
2310
2311 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>"; */
2312
2313 $ctr = getCategoryUnread($link, -2);
2314
2315 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2316
2317 $age_qpart = getMaxAgeSubquery();
2318
2319 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2320 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2321 WHERE ttrss_cat_counters_cache.feed_id = id AND
2322 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2323
2324 while ($line = db_fetch_assoc($result)) {
2325 $line["cat_id"] = sprintf("%d", $line["cat_id"]);
2326
2327 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2328 $line["unread"]."\"/>";
2329 }
2330
2331 /* Special case: NULL category doesn't actually exist in the DB */
2332
2333 print "<counter type=\"category\" id=\"0\" counter=\"".
2334 ccache_find($link, 0, $_SESSION["uid"], true)."\"/>";
2335
2336 }
2337
2338 function getCategoryUnread($link, $cat, $owner_uid = false) {
2339
2340 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2341
2342 if ($cat >= 0) {
2343
2344 if ($cat != 0) {
2345 $cat_query = "cat_id = '$cat'";
2346 } else {
2347 $cat_query = "cat_id IS NULL";
2348 }
2349
2350 $age_qpart = getMaxAgeSubquery();
2351
2352 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2353 AND hidden = false
2354 AND owner_uid = " . $owner_uid);
2355
2356 $cat_feeds = array();
2357 while ($line = db_fetch_assoc($result)) {
2358 array_push($cat_feeds, "feed_id = " . $line["id"]);
2359 }
2360
2361 if (count($cat_feeds) == 0) return 0;
2362
2363 $match_part = implode(" OR ", $cat_feeds);
2364
2365 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2366 FROM ttrss_user_entries,ttrss_entries
2367 WHERE unread = true AND ($match_part) AND id = ref_id
2368 AND $age_qpart AND owner_uid = " . $owner_uid);
2369
2370 $unread = 0;
2371
2372 # this needs to be rewritten
2373 while ($line = db_fetch_assoc($result)) {
2374 $unread += $line["unread"];
2375 }
2376
2377 return $unread;
2378 } else if ($cat == -1) {
2379 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3);
2380 } else if ($cat == -2) {
2381
2382 $result = db_query($link, "
2383 SELECT COUNT(unread) AS unread FROM
2384 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2385 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2386 ttrss_labels2.owner_uid = '$owner_uid'
2387 AND unread = true AND hidden = false AND feed_id = ttrss_feeds.id
2388 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2389
2390 $unread = db_fetch_result($result, 0, "unread");
2391
2392 return $unread;
2393
2394 }
2395 }
2396
2397 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2398 if (DB_TYPE == "pgsql") {
2399 return "ttrss_entries.date_entered >
2400 NOW() - INTERVAL '$days days'";
2401 } else {
2402 return "ttrss_entries.date_entered >
2403 DATE_SUB(NOW(), INTERVAL $days DAY)";
2404 }
2405 }
2406
2407 function getFeedUnread($link, $feed, $is_cat = false) {
2408 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2409 }
2410
2411 function getLabelUnread($link, $label_id, $owner_uid = false) {
2412 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2413
2414 $result = db_query($link, "
2415 SELECT COUNT(unread) AS unread FROM
2416 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2417 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2418 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2419 AND unread = true AND hidden = false AND feed_id = ttrss_feeds.id
2420 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2421
2422 if (db_num_rows($result) != 0) {
2423 return db_fetch_result($result, 0, "unread");
2424 } else {
2425 return 0;
2426 }
2427 }
2428
2429 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2430 $owner_uid = false) {
2431
2432 $n_feed = sprintf("%d", $feed);
2433
2434 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2435
2436 if ($unread_only) {
2437 $unread_qpart = "unread = true";
2438 } else {
2439 $unread_qpart = "true";
2440 }
2441
2442 $age_qpart = getMaxAgeSubquery();
2443
2444 if ($is_cat) {
2445 return getCategoryUnread($link, $n_feed, $owner_uid);
2446 } else if ($n_feed == -1) {
2447 $match_part = "marked = true";
2448 } else if ($n_feed == -2) {
2449 $match_part = "published = true";
2450 } else if ($n_feed == -3) {
2451 $match_part = "unread = true";
2452
2453 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2454
2455 if (DB_TYPE == "pgsql") {
2456 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2457 } else {
2458 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2459 }
2460 } else if ($n_feed == -4) {
2461 $match_part = "true";
2462 } else if ($n_feed > 0) {
2463
2464 $result = db_query($link, "SELECT id FROM ttrss_feeds
2465 WHERE parent_feed = '$n_feed'
2466 AND hidden = false
2467 AND owner_uid = " . $owner_uid);
2468
2469 if (db_num_rows($result) > 0) {
2470
2471 $linked_feeds = array();
2472 while ($line = db_fetch_assoc($result)) {
2473 array_push($linked_feeds, "feed_id = " . $line["id"]);
2474 }
2475
2476 array_push($linked_feeds, "feed_id = $n_feed");
2477
2478 $match_part = implode(" OR ", $linked_feeds);
2479
2480 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2481 FROM ttrss_user_entries,ttrss_entries
2482 WHERE $unread_qpart AND
2483 ttrss_user_entries.ref_id = ttrss_entries.id AND
2484 $age_qpart AND
2485 ($match_part) AND
2486 owner_uid = " . $owner_uid);
2487
2488 $unread = 0;
2489
2490 # this needs to be rewritten
2491 while ($line = db_fetch_assoc($result)) {
2492 $unread += $line["unread"];
2493 }
2494
2495 return $unread;
2496
2497 } else {
2498 $match_part = "feed_id = '$n_feed'";
2499 }
2500 } else if ($feed < -10) {
2501
2502 $label_id = -$feed - 11;
2503
2504 return getLabelUnread($link, $label_id, $owner_uid);
2505
2506 }
2507
2508 if ($match_part) {
2509
2510 $result = db_query($link, "SELECT count(int_id) AS unread
2511 FROM ttrss_user_entries,ttrss_feeds,ttrss_entries WHERE
2512 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2513 ttrss_user_entries.ref_id = ttrss_entries.id AND
2514 ttrss_feeds.hidden = false AND
2515 $age_qpart AND
2516 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = " . $owner_uid);
2517
2518 } else {
2519
2520 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2521 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2522 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2523 AND $unread_qpart AND $age_qpart AND
2524 ttrss_tags.owner_uid = " . $owner_uid);
2525 }
2526
2527 $unread = db_fetch_result($result, 0, "unread");
2528
2529 return $unread;
2530 }
2531
2532 function getGlobalUnread($link, $user_id = false) {
2533
2534 if (!$user_id) {
2535 $user_id = $_SESSION["uid"];
2536 }
2537
2538 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2539 WHERE owner_uid = '$user_id' AND feed_id > 0");
2540
2541 $c_id = db_fetch_result($result, 0, "c_id");
2542
2543 return $c_id;
2544 }
2545
2546 function getGlobalCounters($link, $global_unread = -1) {
2547 if ($global_unread == -1) {
2548 $global_unread = getGlobalUnread($link);
2549 }
2550 print "<counter type=\"global\" id='global-unread'
2551 counter='$global_unread'/>";
2552
2553 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2554 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2555
2556 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2557
2558 print "<counter type=\"global\" id='subscribed-feeds'
2559 counter='$subscribed_feeds'/>";
2560
2561 }
2562
2563 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
2564
2565 if ($smart_mode) {
2566 if (!$_SESSION["tctr_last_value"]) {
2567 $_SESSION["tctr_last_value"] = array();
2568 }
2569 }
2570
2571 $old_counters = $_SESSION["tctr_last_value"];
2572
2573 $tctrs_modified = false;
2574
2575 $age_qpart = getMaxAgeSubquery();
2576
2577 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2578 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2579 AND ref_id = id AND $age_qpart
2580 AND unread = true)) AS count FROM ttrss_tags
2581 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2582 ORDER BY count DESC LIMIT 55");
2583
2584 $tags = array();
2585
2586 while ($line = db_fetch_assoc($result)) {
2587 $tags[$line["tag_name"]] += $line["count"];
2588 }
2589
2590 foreach (array_keys($tags) as $tag) {
2591 $unread = $tags[$tag];
2592
2593 $tag = htmlspecialchars($tag);
2594
2595 if (!$smart_mode || $old_counters[$tag] != $unread) {
2596 $old_counters[$tag] = $unread;
2597 $tctrs_modified = true;
2598 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2599 }
2600
2601 }
2602
2603 if ($smart_mode && $tctrs_modified) {
2604 $_SESSION["tctr_last_value"] = $old_counters;
2605 }
2606
2607 }
2608
2609 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2610
2611 $age_qpart = getMaxAgeSubquery();
2612
2613 if ($smart_mode) {
2614 if (!$_SESSION["lctr_last_value"]) {
2615 $_SESSION["lctr_last_value"] = array();
2616 }
2617 }
2618
2619 $ret_arr = array();
2620
2621 for ($i = -1; $i >= -4; $i--) {
2622
2623 $count = getFeedUnread($link, $i);
2624
2625 if (!$ret_mode) {
2626
2627 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2628 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $i) . " total)\"";
2629 } else {
2630 $xmsg_part = "";
2631 }
2632
2633 print "<counter type=\"label\" id=\"$i\" counter=\"$count\" $xmsg_part/>";
2634 } else {
2635 $ret_arr[$i]["counter"] = $count;
2636 $ret_arr[$i]["description"] = getFeedTitle($link, $i);
2637 }
2638
2639 }
2640
2641 $old_counters = $_SESSION["lctr_last_value"];
2642 $lctrs_modified = false;
2643
2644
2645 $owner_uid = $_SESSION["uid"];
2646
2647 $result = db_query($link,
2648 "SELECT ttrss_labels2.id, caption, COUNT(unread) AS unread FROM ttrss_labels2
2649 LEFT JOIN ttrss_user_labels2 ON (label_id = ttrss_labels2.id)
2650 LEFT JOIN ttrss_user_entries ON (ref_id = article_id AND
2651 unread = true AND
2652 ttrss_user_entries.owner_uid = '$owner_uid')
2653 LEFT JOIN ttrss_feeds ON (ttrss_feeds.id = feed_id AND hidden = false)
2654 WHERE ttrss_labels2.owner_uid = '$owner_uid'
2655 GROUP BY ttrss_labels2.id, caption");
2656
2657 while ($line = db_fetch_assoc($result)) {
2658
2659 $id = -$line["id"] - 11;
2660
2661 $label_name = $line["caption"];
2662 $count = $line["unread"];
2663
2664 if (!$smart_mode || $old_counters[$id] != $count) {
2665 $old_counters[$id] = $count;
2666 $lctrs_modified = true;
2667 if (!$ret_mode) {
2668
2669 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2670 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2671 } else {
2672 $xmsg_part = "";
2673 }
2674
2675 print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
2676 } else {
2677 $ret_arr[$id]["counter"] = $count;
2678 $ret_arr[$id]["description"] = $label_name;
2679 }
2680 }
2681
2682 error_reporting (DEFAULT_ERROR_LEVEL);
2683 }
2684
2685 if ($smart_mode && $lctrs_modified) {
2686 $_SESSION["lctr_last_value"] = $old_counters;
2687 }
2688
2689 return $ret_arr;
2690 }
2691
2692 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) {
2693
2694 $age_qpart = getMaxAgeSubquery();
2695
2696 if ($smart_mode) {
2697 if (!$_SESSION["fctr_last_value"]) {
2698 $_SESSION["fctr_last_value"] = array();
2699 }
2700 }
2701
2702 $old_counters = $_SESSION["fctr_last_value"];
2703
2704 $query = "SELECT ttrss_feeds.id,
2705 ttrss_feeds.title,
2706 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2707 last_error, value AS count
2708 FROM ttrss_feeds, ttrss_counters_cache
2709 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2710 AND parent_feed IS NULL
2711 AND ttrss_counters_cache.feed_id = id";
2712
2713 $result = db_query($link, $query);
2714 $fctrs_modified = false;
2715
2716 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2717
2718 while ($line = db_fetch_assoc($result)) {
2719
2720 $id = $line["id"];
2721 $count = $line["count"];
2722 $last_error = htmlspecialchars($line["last_error"]);
2723
2724 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2725 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2726 } else {
2727 $last_updated = date($short_date, strtotime($line["last_updated"]));
2728 }
2729
2730 $last_updated = htmlspecialchars($last_updated);
2731
2732 $has_img = feed_has_icon($id);
2733
2734 $tmp_result = db_query($link,
2735 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
2736 WHERE parent_feed = '$id' AND feed_id = id");
2737
2738 $count += db_fetch_result($tmp_result, 0, "unread");
2739
2740 if (!$smart_mode || $old_counters[$id] != $count) {
2741 $old_counters[$id] = $count;
2742 $fctrs_modified = true;
2743
2744 if ($last_error) {
2745 $error_part = "error=\"$last_error\"";
2746 } else {
2747 $error_part = "";
2748 }
2749
2750 if ($has_img) {
2751 $has_img_part = "hi=\"$has_img\"";
2752 } else {
2753 $has_img_part = "";
2754 }
2755
2756 if ($active_feed && $id == $active_feed) {
2757 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2758 } else {
2759 $has_title_part = "";
2760 }
2761
2762 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2763 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2764 }
2765
2766 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
2767 }
2768 }
2769
2770 if ($smart_mode && $fctrs_modified) {
2771 $_SESSION["fctr_last_value"] = $old_counters;
2772 }
2773 }
2774
2775 function get_script_dt_add() {
2776 if (strpos(VERSION, ".99") === false) {
2777 return VERSION;
2778 } else {
2779 return time();
2780 }
2781 }
2782
2783 function get_pgsql_version($link) {
2784 $result = db_query($link, "SELECT version() AS version");
2785 $version = split(" ", db_fetch_result($result, 0, "version"));
2786 return $version[1];
2787 }
2788
2789 function print_error_xml($code, $add_msg = "") {
2790 global $ERRORS;
2791
2792 $error_msg = $ERRORS[$code];
2793
2794 if ($add_msg) {
2795 $error_msg = "$error_msg; $add_msg";
2796 }
2797
2798 print "<rpc-reply>";
2799 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2800 print "</rpc-reply>";
2801 }
2802
2803 function subscribe_to_feed($link, $feed_link, $cat_id = 0,
2804 $auth_login = '', $auth_pass = '') {
2805
2806 # check for feed:http://url
2807 $feed_link = trim(preg_replace("/^feed:/", "", $feed_link));
2808
2809 # check for feed://URL
2810 if (strpos($feed_link, "//") === 0) {
2811 $feed_link = "http:$feed_link";
2812 }
2813
2814 if ($feed_link == "") return;
2815
2816 if ($cat_id == "0" || !$cat_id) {
2817 $cat_qpart = "NULL";
2818 } else {
2819 $cat_qpart = "'$cat_id'";
2820 }
2821
2822 $result = db_query($link,
2823 "SELECT id FROM ttrss_feeds
2824 WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
2825
2826 if (db_num_rows($result) == 0) {
2827
2828 $result = db_query($link,
2829 "INSERT INTO ttrss_feeds
2830 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2831 VALUES ('".$_SESSION["uid"]."', '$feed_link',
2832 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2833
2834 $result = db_query($link,
2835 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
2836 AND owner_uid = " . $_SESSION["uid"]);
2837
2838 $feed_id = db_fetch_result($result, 0, "id");
2839
2840 if ($feed_id) {
2841 update_rss_feed($link, $feed_link, $feed_id, true);
2842 }
2843
2844 return true;
2845 } else {
2846 return false;
2847 }
2848 }
2849
2850 function print_feed_select($link, $id, $default_id = "",
2851 $attributes = "", $include_all_feeds = true) {
2852
2853 print "<select id=\"$id\" name=\"$id\" $attributes>";
2854 if ($include_all_feeds) {
2855 print "<option value=\"0\">".__('All feeds')."</option>";
2856 }
2857
2858 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2859 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2860
2861 if (db_num_rows($result) > 0 && $include_all_feeds) {
2862 print "<option disabled>--------</option>";
2863 }
2864
2865 while ($line = db_fetch_assoc($result)) {
2866 if ($line["id"] == $default_id) {
2867 $is_selected = "selected";
2868 } else {
2869 $is_selected = "";
2870 }
2871 printf("<option $is_selected value='%d'>%s</option>",
2872 $line["id"], htmlspecialchars($line["title"]));
2873 }
2874
2875 print "</select>";
2876 }
2877
2878 function print_feed_cat_select($link, $id, $default_id = "",
2879 $attributes = "", $include_all_cats = true) {
2880
2881 print "<select id=\"$id\" name=\"$id\" $attributes>";
2882
2883 if ($include_all_cats) {
2884 print "<option value=\"0\">".__('Uncategorized')."</option>";
2885 }
2886
2887 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2888 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2889
2890 if (db_num_rows($result) > 0 && $include_all_cats) {
2891 print "<option disabled>--------</option>";
2892 }
2893
2894 while ($line = db_fetch_assoc($result)) {
2895 if ($line["id"] == $default_id) {
2896 $is_selected = "selected";
2897 } else {
2898 $is_selected = "";
2899 }
2900 printf("<option $is_selected value='%d'>%s</option>",
2901 $line["id"], htmlspecialchars($line["title"]));
2902 }
2903
2904 print "</select>";
2905 }
2906
2907 function checkbox_to_sql_bool($val) {
2908 return ($val == "on") ? "true" : "false";
2909 }
2910
2911 function getFeedCatTitle($link, $id) {
2912 if ($id == -1) {
2913 return __("Special");
2914 } else if ($id < -10) {
2915 return __("Labels");
2916 } else if ($id > 0) {
2917 $result = db_query($link, "SELECT ttrss_feed_categories.title
2918 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2919 cat_id = ttrss_feed_categories.id");
2920 if (db_num_rows($result) == 1) {
2921 return db_fetch_result($result, 0, "title");
2922 } else {
2923 return __("Uncategorized");
2924 }
2925 } else {
2926 return "getFeedCatTitle($id) failed";
2927 }
2928
2929 }
2930
2931 function getFeedTitle($link, $id) {
2932 if ($id == -1) {
2933 return __("Starred articles");
2934 } else if ($id == -2) {
2935 return __("Published articles");
2936 } else if ($id == -3) {
2937 return __("Fresh articles");
2938 } else if ($id == -4) {
2939 return __("All articles");
2940 } else if ($id < -10) {
2941 $label_id = -$id - 11;
2942 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
2943 if (db_num_rows($result) == 1) {
2944 return db_fetch_result($result, 0, "caption");
2945 } else {
2946 return "Unknown label ($label_id)";
2947 }
2948
2949 } else if ($id > 0) {
2950 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2951 if (db_num_rows($result) == 1) {
2952 return db_fetch_result($result, 0, "title");
2953 } else {
2954 return "Unknown feed ($id)";
2955 }
2956 } else {
2957 return "getFeedTitle($id) failed";
2958 }
2959
2960 }
2961
2962 function get_session_cookie_name() {
2963 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
2964 }
2965
2966 function print_init_params($link) {
2967 print "<init-params>";
2968 if ($_SESSION["stored-params"]) {
2969 foreach (array_keys($_SESSION["stored-params"]) as $key) {
2970 if ($key) {
2971 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
2972 print "<param key=\"$key\" value=\"$value\"/>";
2973 }
2974 }
2975 }
2976
2977 print "<param key=\"theme\" value=\"".$_SESSION["theme"]."\"/>";
2978 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
2979 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
2980 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
2981
2982 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
2983 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
2984
2985 print "<param key=\"hide_read_feeds\" value=\"" .
2986 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
2987
2988 print "<param key=\"feeds_sort_by_unread\" value=\"" .
2989 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
2990
2991 print "<param key=\"confirm_feed_catchup\" value=\"" .
2992 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
2993
2994 print "<param key=\"cdm_auto_catchup\" value=\"" .
2995 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
2996
2997 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
2998
2999 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
3000
3001 print "<param key=\"default_view_mode\" value=\"" .
3002 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
3003
3004 print "<param key=\"default_view_limit\" value=\"" .
3005 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
3006
3007 print "<param key=\"default_view_order_by\" value=\"" .
3008 get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
3009
3010 print "<param key=\"prefs_active_tab\" value=\"" .
3011 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
3012
3013 print "<param key=\"infobox_disable_overlay\" value=\"" .
3014 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
3015
3016 print "<param key=\"icons_location\" value=\"" .
3017 ICONS_URL . "\"/>";
3018
3019 print "<param key=\"hide_read_shows_special\" value=\"" .
3020 (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
3021
3022 print "<param key=\"hide_feedlist\" value=\"" .
3023 (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
3024
3025 print "<param key=\"bw_limit\" value=\"".
3026 (int) $_SESSION["bw_limit"]."\"/>";
3027
3028 // print "<param key=\"sync_counters\" value=\"" .
3029 // (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
3030
3031 print "<param key=\"sync_counters\" value=\"1\"/>";
3032
3033 print "</init-params>";
3034 }
3035
3036 function print_runtime_info($link) {
3037 print "<runtime-info>";
3038
3039 if (ENABLE_UPDATE_DAEMON) {
3040 print "<param key=\"daemon_is_running\" value=\"".
3041 sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
3042
3043 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3044
3045 $stamp = (int)read_stampfile("update_daemon.stamp");
3046
3047 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
3048
3049 if ($stamp) {
3050 $stamp_delta = time() - $stamp;
3051
3052 if ($stamp_delta > 1800) {
3053 $stamp_check = 0;
3054 } else {
3055 $stamp_check = 1;
3056 $_SESSION["daemon_stamp_check"] = time();
3057 }
3058
3059 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3060
3061 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3062
3063 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3064 }
3065 }
3066 }
3067
3068 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3069
3070 if ($_SESSION["last_version_check"] + 86400 < time()) {
3071 $new_version_details = check_for_update($link);
3072
3073 print "<param key=\"new_version_available\" value=\"".
3074 sprintf("%d", $new_version_details != ""). "\"/>";
3075
3076 $_SESSION["last_version_check"] = time();
3077 }
3078 }
3079
3080 // print "<param key=\"new_version_available\" value=\"1\"/>";
3081
3082 print "</runtime-info>";
3083 }
3084
3085 function getSearchSql($search, $match_on) {
3086
3087 $search_query_part = "";
3088
3089 $keywords = split(" ", $search);
3090 $query_keywords = array();
3091
3092 if ($match_on == "both") {
3093
3094 foreach ($keywords as $k) {
3095 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
3096 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3097 }
3098
3099 $search_query_part = implode("AND", $query_keywords) . " AND ";
3100
3101 } else if ($match_on == "title") {
3102
3103 foreach ($keywords as $k) {
3104 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
3105 }
3106
3107 $search_query_part = implode("AND", $query_keywords) . " AND ";
3108
3109 } else if ($match_on == "content") {
3110
3111 foreach ($keywords as $k) {
3112 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3113 }
3114 }
3115
3116 $search_query_part = implode("AND", $query_keywords);
3117
3118 return $search_query_part;
3119 }
3120
3121 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3122
3123 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3124
3125 if ($search) {
3126
3127 $search_query_part = getSearchSql($search, $match_on);
3128 $search_query_part .= " AND ";
3129
3130 } else {
3131 $search_query_part = "";
3132 }
3133
3134 $view_query_part = "";
3135
3136 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3137 if ($search) {
3138 $view_query_part = " ";
3139 } else if ($feed != -1) {
3140 $unread = getFeedUnread($link, $feed, $cat_view);
3141 if ($unread > 0) {
3142 $view_query_part = " unread = true AND ";
3143 }
3144 }
3145 }
3146
3147 if ($view_mode == "marked") {
3148 $view_query_part = " marked = true AND ";
3149 }
3150
3151 if ($view_mode == "unread") {
3152 $view_query_part = " unread = true AND ";
3153 }
3154
3155 if ($view_mode == "updated") {
3156 $view_query_part = " (last_read is null and unread = false) AND ";
3157 }
3158
3159 if ($limit > 0) {
3160 $limit_query_part = "LIMIT " . $limit;
3161 }
3162
3163 $vfeed_query_part = "";
3164
3165 // override query strategy and enable feed display when searching globally
3166 if ($search && $search_mode == "all_feeds") {
3167 $query_strategy_part = "ttrss_entries.id > 0";
3168 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3169 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3170 $query_strategy_part = "ttrss_entries.id > 0";
3171 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3172 id = feed_id) as feed_title,";
3173 } else if ($feed >= 0 && $search && $search_mode == "this_cat") {
3174
3175 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3176
3177 $tmp_result = false;
3178
3179 if ($cat_view) {
3180 $tmp_result = db_query($link, "SELECT id
3181 FROM ttrss_feeds WHERE cat_id = '$feed'");
3182 } else {
3183 $tmp_result = db_query($link, "SELECT id
3184 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3185 WHERE id = '$feed') AND id != '$feed'");
3186 }
3187
3188 $cat_siblings = array();
3189
3190 if (db_num_rows($tmp_result) > 0) {
3191 while ($p = db_fetch_assoc($tmp_result)) {
3192 array_push($cat_siblings, "feed_id = " . $p["id"]);
3193 }
3194
3195 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3196 $feed, implode(" OR ", $cat_siblings));
3197
3198 } else {
3199 $query_strategy_part = "ttrss_entries.id > 0";
3200 }
3201
3202 } else if ($feed >= 0) {
3203
3204 if ($cat_view) {
3205
3206 if ($feed > 0) {
3207 $query_strategy_part = "cat_id = '$feed'";
3208 } else {
3209 $query_strategy_part = "cat_id IS NULL";
3210 }
3211
3212 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3213
3214 } else {
3215 $tmp_result = db_query($link, "SELECT id
3216 FROM ttrss_feeds WHERE parent_feed = '$feed'
3217 ORDER BY cat_id,title");
3218
3219 $parent_ids = array();
3220
3221 if (db_num_rows($tmp_result) > 0) {
3222 while ($p = db_fetch_assoc($tmp_result)) {
3223 array_push($parent_ids, "feed_id = " . $p["id"]);
3224 }
3225
3226 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3227 $feed, implode(" OR ", $parent_ids));
3228
3229 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3230 } else {
3231 $query_strategy_part = "feed_id = '$feed'";
3232 }
3233 }
3234 } else if ($feed == -1) { // starred virtual feed
3235 $query_strategy_part = "marked = true";
3236 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3237 } else if ($feed == -2) { // published virtual feed OR labels category
3238
3239 if (!$cat_view) {
3240 $query_strategy_part = "published = true";
3241 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3242 } else {
3243 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3244
3245 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3246
3247 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3248 ttrss_user_labels2.article_id = ref_id";
3249
3250 }
3251
3252 } else if ($feed == -3) { // fresh virtual feed
3253 $query_strategy_part = "unread = true";
3254
3255 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3256
3257 if (DB_TYPE == "pgsql") {
3258 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3259 } else {
3260 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3261 }
3262
3263 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3264 } else if ($feed == -4) { // all articles virtual feed
3265 $query_strategy_part = "true";
3266 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3267 } else if ($feed <= -10) { // labels
3268 $label_id = -$feed - 11;
3269
3270 $query_strategy_part = "label_id = '$label_id' AND
3271 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3272 ttrss_user_labels2.article_id = ref_id";
3273
3274 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3275 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3276
3277 } else {
3278 $query_strategy_part = "id > 0"; // dumb
3279 }
3280
3281 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3282 $order_by = "updated";
3283 } else {
3284 $order_by = "updated DESC";
3285 }
3286
3287 if ($view_mode != "noscores") {
3288 $order_by = "score DESC, $order_by";
3289 }
3290
3291 if ($override_order) {
3292 $order_by = $override_order;
3293 }
3294
3295 $feed_title = "";
3296
3297 if ($search && $search_mode == "all_feeds") {
3298 $feed_title = __("Search results")." ($search)";
3299 } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3300 $feed_title = __("Search results")." ($search, $feed)";
3301 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3302 $feed_title = $feed;
3303 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
3304
3305 if ($cat_view) {
3306
3307 if ($feed != 0) {
3308 $result = db_query($link, "SELECT title FROM ttrss_feed_categories
3309 WHERE id = '$feed' AND owner_uid = $owner_uid");
3310 $feed_title = db_fetch_result($result, 0, "title");
3311 } else {
3312 $feed_title = __("Uncategorized");
3313 }
3314
3315 if ($search) {
3316 $feed_title = __("Searched for")." $search ($feed_title)";
3317 }
3318
3319 } else {
3320
3321 $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
3322 WHERE id = '$feed' AND owner_uid = $owner_uid");
3323
3324 $feed_title = db_fetch_result($result, 0, "title");
3325 $feed_site_url = db_fetch_result($result, 0, "site_url");
3326 $last_error = db_fetch_result($result, 0, "last_error");
3327
3328 if ($search) {
3329 $feed_title = __("Searched for") . " $search ($feed_title)";
3330 }
3331 }
3332
3333 } else if ($feed == -1) {
3334 $feed_title = __("Starred articles");
3335 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3336 } else if ($feed == -2) {
3337 if (!$cat_view) {
3338 $feed_title = __("Published articles");
3339 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3340 } else {
3341 $feed_title = __("Labels");
3342 }
3343 } else if ($feed == -3) {
3344 $feed_title = __("Fresh articles");
3345 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3346 } else if ($feed == -4) {
3347 $feed_title = __("All articles");
3348 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3349 } else if ($feed < -10) {
3350 $label_id = -$feed - 11;
3351 $result = db_query($link, "SELECT caption FROM ttrss_labels2
3352 WHERE id = '$label_id'");
3353 $feed_title = db_fetch_result($result, 0, "caption");
3354
3355 if ($search) {
3356 $feed_title = __("Searched for") . " $search ($feed_title)";
3357 }
3358 } else {
3359 $feed_title = "?";
3360 }
3361
3362 if ($feed < -10) error_reporting (0);
3363
3364 $content_query_part = "content as content_preview,";
3365
3366 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3367
3368 if ($feed >= 0) {
3369 $feed_kind = "Feeds";
3370 } else {
3371 $feed_kind = "Labels";
3372 }
3373
3374 if ($limit_query_part) {
3375 $offset_query_part = "OFFSET $offset";
3376 }
3377
3378 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3379 if (!$override_order) {
3380 $order_by = "ttrss_feeds.title, $order_by";
3381 }
3382
3383 // Special output for Fresh feed
3384
3385 /* if ($feed == -3) {
3386 $group_limit_part = "(select count(*) from
3387 ttrss_user_entries AS t1, ttrss_entries AS t2 where
3388 t1.ref_id = t2.id and t1.owner_uid = 2 and
3389 t1.feed_id = ttrss_user_entries.feed_id and
3390 t2.updated > ttrss_entries.updated) <= 5 AND";
3391 } */
3392 }
3393
3394 $query = "SELECT DISTINCT
3395 guid,
3396 ttrss_entries.id,ttrss_entries.title,
3397 updated,
3398 unread,feed_id,marked,published,link,last_read,
3399 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3400 $vfeed_query_part
3401 $content_query_part
3402 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3403 author,score
3404 FROM
3405 ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part
3406 WHERE
3407 $group_limit_part
3408 ttrss_feeds.hidden = false AND
3409 ttrss_user_entries.feed_id = ttrss_feeds.id AND
3410 ttrss_user_entries.ref_id = ttrss_entries.id AND
3411 ttrss_user_entries.owner_uid = '$owner_uid' AND
3412 $search_query_part
3413 $view_query_part
3414 $query_strategy_part ORDER BY $order_by
3415 $limit_query_part $offset_query_part";
3416
3417 if ($_GET["debug"]) print $query;
3418
3419 $result = db_query($link, $query);
3420
3421 } else {
3422 // browsing by tag
3423
3424 $feed_kind = "Tags";
3425
3426 $result = db_query($link, "SELECT
3427 guid,
3428 ttrss_entries.id as id,title,
3429 updated,
3430 unread,feed_id,
3431 marked,link,last_read,
3432 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3433 $vfeed_query_part
3434 $content_query_part
3435 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3436 score
3437 FROM
3438 ttrss_entries,ttrss_user_entries,ttrss_tags
3439 WHERE
3440 ref_id = ttrss_entries.id AND
3441 ttrss_user_entries.owner_uid = '$owner_uid' AND
3442 post_int_id = int_id AND tag_name = '$feed' AND
3443 $view_query_part
3444 $search_query_part
3445 $query_strategy_part ORDER BY $order_by
3446 $limit_query_part");
3447 }
3448
3449 return array($result, $feed_title, $feed_site_url, $last_error);
3450
3451 }
3452
3453 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3454 $limit, $search, $search_mode, $match_on) {
3455
3456 if (!$limit) $limit = 30;
3457
3458 $qfh_ret = queryFeedHeadlines($link, $feed,
3459 $limit, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
3460 $owner_uid);
3461
3462 $result = $qfh_ret[0];
3463 $feed_title = htmlspecialchars($qfh_ret[1]);
3464 $feed_site_url = $qfh_ret[2];
3465 $last_error = $qfh_ret[3];
3466
3467 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3468
3469 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3470 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3471 <rss version=\"2.0\">
3472 <channel>
3473 <title>$feed_title</title>
3474 <link>$feed_site_url</link>
3475 <description>Feed generated by Tiny Tiny RSS</description>";
3476
3477 while ($line = db_fetch_assoc($result)) {
3478 print "<item>";
3479 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3480 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3481
3482 $tags = get_article_tags($link, $line["id"], $owner_uid);
3483
3484 foreach ($tags as $tag) {
3485 print "<category>" . htmlspecialchars($tag) . "</category>";
3486 }
3487
3488 $rfc822_date = date('r', strtotime($line["updated"]));
3489
3490 print "<pubDate>$rfc822_date</pubDate>";
3491
3492 print "<title>" .
3493 htmlspecialchars($line["title"]) . "</title>";
3494
3495 print "<description><![CDATA[" .
3496 $line["content_preview"] . "]]></description>";
3497
3498 print "</item>";
3499 }
3500
3501 print "</channel></rss>";
3502
3503 }
3504
3505 function getCategoryTitle($link, $cat_id) {
3506
3507 if ($cat_id == -1) {
3508 return __("Special");
3509 } else if ($cat_id == -2) {
3510 return __("Labels");
3511 } else {
3512
3513 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3514 id = '$cat_id'");
3515
3516 if (db_num_rows($result) == 1) {
3517 return db_fetch_result($result, 0, "title");
3518 } else {
3519 return "Uncategorized";
3520 }
3521 }
3522 }
3523
3524 // http://ru2.php.net/strip-tags
3525
3526 function strip_tags_long($textstring, $allowed){
3527 while($textstring != strip_tags($textstring, $allowed))
3528 {
3529 while (strlen($textstring) != 0)
3530 {
3531 if (strlen($textstring) > 1024) {
3532 $otherlen = 1024;
3533 } else {
3534 $otherlen = strlen($textstring);
3535 }
3536 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3537 $safetext .= $temptext;
3538 $textstring = substr_replace($textstring,'',0,$otherlen);
3539 }
3540 $textstring = $safetext;
3541 }
3542 return $textstring;
3543 }
3544
3545
3546 function sanitize_rss($link, $str, $force_strip_tags = false) {
3547 $res = $str;
3548
3549 if (get_pref($link, "STRIP_UNSAFE_TAGS") || $force_strip_tags) {
3550
3551 $res = strip_tags_long($res,
3552 "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3553
3554 // $res = preg_replace("/\r\n|\n|\r/", "", $res);
3555 // $res = strip_tags_long($res, "<p><a><i><em><b><strong><blockquote><br><img><div><span>");
3556 }
3557
3558 if (get_pref($link, "STRIP_IMAGES")) {
3559
3560 $res = preg_replace('/<img[^>]+>/is', '', $res);
3561
3562 }
3563
3564 return $res;
3565 }
3566
3567 /**
3568 * Send by mail a digest of last articles.
3569 *
3570 * @param mixed $link The database connection.
3571 * @param integer $limit The maximum number of articles by digest.
3572 * @return boolean Return false if digests are not enabled.
3573 */
3574 function send_headlines_digests($link, $limit = 100) {
3575
3576 if (!DIGEST_ENABLE) return false;
3577
3578 $user_limit = DIGEST_EMAIL_LIMIT;
3579 $days = 1;
3580
3581 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3582
3583 if (DB_TYPE == "pgsql") {
3584 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3585 } else if (DB_TYPE == "mysql") {
3586 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3587 }
3588
3589 $result = db_query($link, "SELECT id,email FROM ttrss_users
3590 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3591
3592 while ($line = db_fetch_assoc($result)) {
3593
3594 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3595 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3596
3597 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3598
3599 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3600 $digest = $tuple[0];
3601 $headlines_count = $tuple[1];
3602 $affected_ids = $tuple[2];
3603 $digest_text = $tuple[3];
3604
3605 if ($headlines_count > 0) {
3606
3607 $mail = new PHPMailer();
3608
3609 $mail->PluginDir = "phpmailer/";
3610 $mail->SetLanguage("en", "phpmailer/language/");
3611
3612 $mail->CharSet = "UTF-8";
3613
3614 $mail->From = DIGEST_FROM_ADDRESS;
3615 $mail->FromName = DIGEST_FROM_NAME;
3616 $mail->AddAddress($line["email"], $line["login"]);
3617
3618 if (DIGEST_SMTP_HOST) {
3619 $mail->Host = DIGEST_SMTP_HOST;
3620 $mail->Mailer = "smtp";
3621 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
3622 $mail->Username = DIGEST_SMTP_LOGIN;
3623 $mail->Password = DIGEST_SMTP_PASSWORD;
3624 }
3625
3626 $mail->IsHTML(true);
3627 $mail->Subject = DIGEST_SUBJECT;
3628 $mail->Body = $digest;
3629 $mail->AltBody = $digest_text;
3630
3631 $rc = $mail->Send();
3632
3633 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3634
3635 print "RC=$rc\n";
3636
3637 if ($rc && $do_catchup) {
3638 print "Marking affected articles as read...\n";
3639 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3640 }
3641
3642 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3643 WHERE id = " . $line["id"]);
3644 } else {
3645 print "No headlines\n";
3646 }
3647 }
3648 }
3649
3650 print "All done.\n";
3651
3652 }
3653
3654 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3655
3656 require_once "MiniTemplator.class.php";
3657
3658 $tpl = new MiniTemplator;
3659 $tpl_t = new MiniTemplator;
3660
3661 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3662 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3663
3664 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3665 $tpl->setVariable('CUR_TIME', date('G:i'));
3666
3667 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3668 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3669
3670 $affected_ids = array();
3671
3672 if (DB_TYPE == "pgsql") {
3673 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
3674 } else if (DB_TYPE == "mysql") {
3675 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3676 }
3677
3678 $result = db_query($link, "SELECT ttrss_entries.title,
3679 ttrss_feeds.title AS feed_title,
3680 date_entered,
3681 ttrss_user_entries.ref_id,
3682 link,
3683 SUBSTRING(content, 1, 120) AS excerpt,
3684 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3685 FROM
3686 ttrss_user_entries,ttrss_entries,ttrss_feeds
3687 WHERE
3688 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3689 AND include_in_digest = true
3690 AND $interval_query
3691 AND hidden = false
3692 AND ttrss_user_entries.owner_uid = $user_id
3693 AND unread = true
3694 ORDER BY ttrss_feeds.title, date_entered DESC
3695 LIMIT $limit");
3696
3697 $cur_feed_title = "";
3698
3699 $headlines_count = db_num_rows($result);
3700
3701 $headlines = array();
3702
3703 while ($line = db_fetch_assoc($result)) {
3704 array_push($headlines, $line);
3705 }
3706
3707 for ($i = 0; $i < sizeof($headlines); $i++) {
3708
3709 $line = $headlines[$i];
3710
3711 array_push($affected_ids, $line["ref_id"]);
3712
3713 $updated = smart_date_time(strtotime($line["last_updated"]));
3714
3715 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3716 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3717 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3718 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3719 $tpl->setVariable('ARTICLE_EXCERPT',
3720 truncate_string(strip_tags($line["excerpt"]), 100));
3721
3722 $tpl->addBlock('article');
3723
3724 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3725 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3726 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3727 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3728 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3729 // truncate_string(strip_tags($line["excerpt"]), 100));
3730
3731 $tpl_t->addBlock('article');
3732
3733 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3734 $tpl->addBlock('feed');
3735 $tpl_t->addBlock('feed');
3736 }
3737
3738 }
3739
3740 $tpl->addBlock('digest');
3741 $tpl->generateOutputToString($tmp);
3742
3743 $tpl_t->addBlock('digest');
3744 $tpl_t->generateOutputToString($tmp_t);
3745
3746 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3747 }
3748
3749 function check_for_update($link, $brief_fmt = true) {
3750 $releases_feed = "http://tt-rss.org/releases.rss";
3751
3752 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3753 return;
3754 }
3755
3756 error_reporting(0);
3757 if (ENABLE_SIMPLEPIE) {
3758 $rss = new SimplePie();
3759 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3760 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3761 $rss->set_feed_url($fetch_url);
3762 $rss->set_output_encoding('UTF-8');
3763 $rss->init();
3764 } else {
3765 $rss = fetch_rss($releases_feed);
3766 }
3767 error_reporting (DEFAULT_ERROR_LEVEL);
3768
3769 if ($rss) {
3770
3771 if (ENABLE_SIMPLEPIE) {
3772 $items = $rss->get_items();
3773 } else {
3774 $items = $rss->items;
3775
3776 if (!$items || !is_array($items)) $items = $rss->entries;
3777 if (!$items || !is_array($items)) $items = $rss;
3778 }
3779
3780 if (!is_array($items) || count($items) == 0) {
3781 return;
3782 }
3783
3784 $latest_item = $items[0];
3785
3786 if (ENABLE_SIMPLEPIE) {
3787 $last_title = $latest_item->get_title();
3788 } else {
3789 $last_title = $latest_item["title"];
3790 }
3791
3792 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3793
3794 if (ENABLE_SIMPLEPIE) {
3795 $release_url = sanitize_rss($link, $latest_item->get_link());
3796 $content = sanitize_rss($link, $latest_item->get_description());
3797 } else {
3798 $release_url = sanitize_rss($link, $latest_item["link"]);
3799 $content = sanitize_rss($link, $latest_item["description"]);
3800 }
3801
3802 if (version_compare(VERSION, $latest_version) == -1) {
3803 if ($brief_fmt) {
3804 return format_notice("<a href=\"javascript:showBlockElement('milestoneDetails')\">
3805 New version of Tiny-Tiny RSS ($latest_version) is available (click for details)</a>
3806 <div id=\"milestoneDetails\">$content</div>");
3807 } else {
3808 return "New version of Tiny-Tiny RSS ($latest_version) is available:
3809 <div class='milestoneDetails'>$content</div>
3810 Visit <a target=\"_blank\" href=\"http://tt-rss.org/\">official site</a> for
3811 download and update information.";
3812 }
3813
3814 }
3815 }
3816 }
3817
3818 function markArticlesById($link, $ids, $cmode) {
3819
3820 $tmp_ids = array();
3821
3822 foreach ($ids as $id) {
3823 array_push($tmp_ids, "ref_id = '$id'");
3824 }
3825
3826 $ids_qpart = join(" OR ", $tmp_ids);
3827
3828 if ($cmode == 0) {
3829 db_query($link, "UPDATE ttrss_user_entries SET
3830 marked = false,last_read = NOW()
3831 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3832 } else if ($cmode == 1) {
3833 db_query($link, "UPDATE ttrss_user_entries SET
3834 marked = true
3835 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3836 } else {
3837 db_query($link, "UPDATE ttrss_user_entries SET
3838 marked = NOT marked,last_read = NOW()
3839 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3840 }
3841 }
3842
3843 function publishArticlesById($link, $ids, $cmode) {
3844
3845 $tmp_ids = array();
3846
3847 foreach ($ids as $id) {
3848 array_push($tmp_ids, "ref_id = '$id'");
3849 }
3850
3851 $ids_qpart = join(" OR ", $tmp_ids);
3852
3853 if ($cmode == 0) {
3854 db_query($link, "UPDATE ttrss_user_entries SET
3855 published = false,last_read = NOW()
3856 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3857 } else if ($cmode == 1) {
3858 db_query($link, "UPDATE ttrss_user_entries SET
3859 published = true
3860 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3861 } else {
3862 db_query($link, "UPDATE ttrss_user_entries SET
3863 published = NOT published,last_read = NOW()
3864 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3865 }
3866 }
3867
3868 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
3869
3870 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3871
3872 $tmp_ids = array();
3873
3874 foreach ($ids as $id) {
3875 array_push($tmp_ids, "ref_id = '$id'");
3876 }
3877
3878 $ids_qpart = join(" OR ", $tmp_ids);
3879
3880 if ($cmode == 0) {
3881 db_query($link, "UPDATE ttrss_user_entries SET
3882 unread = false,last_read = NOW()
3883 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3884 } else if ($cmode == 1) {
3885 db_query($link, "UPDATE ttrss_user_entries SET
3886 unread = true
3887 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3888 } else {
3889 db_query($link, "UPDATE ttrss_user_entries SET
3890 unread = NOT unread,last_read = NOW()
3891 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3892 }
3893
3894 /* update ccache */
3895
3896 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
3897 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3898
3899 while ($line = db_fetch_assoc($result)) {
3900 ccache_update($link, $line["feed_id"], $owner_uid);
3901 }
3902 }
3903
3904 function catchupArticleById($link, $id, $cmode) {
3905
3906 if ($cmode == 0) {
3907 db_query($link, "UPDATE ttrss_user_entries SET
3908 unread = false,last_read = NOW()
3909 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3910 } else if ($cmode == 1) {
3911 db_query($link, "UPDATE ttrss_user_entries SET
3912 unread = true
3913 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3914 } else {
3915 db_query($link, "UPDATE ttrss_user_entries SET
3916 unread = NOT unread,last_read = NOW()
3917 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3918 }
3919 }
3920
3921 function make_guid_from_title($title) {
3922 return preg_replace("/[ \"\',.:;]/", "-",
3923 mb_strtolower(strip_tags($title), 'utf-8'));
3924 }
3925
3926 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
3927 $bottom = false, $rtl_content = false, $feed_id = 0,
3928 $is_cat = false, $search = false, $match_on = false,
3929 $search_mode = false, $offset = 0, $limit = 0,
3930 $dashboard_menu = 0, $disable_feed = 0, $feed_small_icon = 0) {
3931
3932 $user_page_offset = $offset + 1;
3933
3934 if (!$bottom) {
3935 $class = "headlinesSubToolbar";
3936 $tid = "headlineActionsTop";
3937 } else {
3938 $class = "headlinesSubToolbar";
3939 $tid = "headlineActionsBottom";
3940 }
3941
3942 print "<nobr><table class=\"$class\" id=\"$tid\"
3943 width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tr>";
3944
3945 if ($rtl_content) {
3946 $rtl_cpart = "RTL";
3947 } else {
3948 $rtl_cpart = "";
3949 }
3950
3951 $page_prev_link = "javascript:viewFeedGoPage(-1)";
3952 $page_next_link = "javascript:viewFeedGoPage(1)";
3953 $page_first_link = "javascript:viewFeedGoPage(0)";
3954
3955 $catchup_page_link = "javascript:catchupPage()";
3956 $catchup_feed_link = "javascript:catchupCurrentFeed()";
3957 $catchup_sel_link = "javascript:catchupSelection()";
3958
3959 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
3960
3961 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
3962 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
3963 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
3964 $sel_inv_link = "javascript:invertHeadlineSelection()";
3965
3966 $tog_unread_link = "javascript:selectionToggleUnread()";
3967 $tog_marked_link = "javascript:selectionToggleMarked()";
3968 $tog_published_link = "javascript:selectionTogglePublished()";
3969
3970 } else {
3971
3972 $sel_all_link = "javascript:cdmSelectArticles('all')";
3973 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
3974 $sel_none_link = "javascript:cdmSelectArticles('none')";
3975
3976 $sel_inv_link = "javascript:invertHeadlineSelection()";
3977
3978 $tog_unread_link = "javascript:selectionToggleUnread(true)";
3979 $tog_marked_link = "javascript:selectionToggleMarked(true)";
3980 $tog_published_link = "javascript:selectionTogglePublished(true)";
3981
3982 }
3983
3984 if (strpos($_SESSION["client.userAgent"], "MSIE") === false) {
3985
3986 print "<td class=\"headlineActions$rtl_cpart\">
3987 <ul class=\"headlineDropdownMenu\">
3988 <li class=\"top2\">
3989 ".__('Select:')."
3990 <a href=\"$sel_all_link\">".__('All')."</a>,
3991 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
3992 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
3993 <a href=\"$sel_none_link\">".__('None')."</a></li>
3994 <li class=\"vsep\">&nbsp;</li>
3995 <li class=\"top\">".__('Actions...')."<ul>
3996 <li><span class=\"insensitive\">".__('Selection toggle:')."</span></li>
3997 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
3998 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
3999 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
4000 <!-- <li><span class=\"insensitive\">--------</span></li> -->
4001 <li><span class=\"insensitive\">".__('Mark as read:')."</span></li>
4002 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Selection')."</li>";
4003
4004 /* if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4005
4006 print "
4007 <li onclick=\"catchupRelativeToArticle(0)\">&nbsp;&nbsp;".__("Above active article")."</li>
4008 <li onclick=\"catchupRelativeToArticle(1)\">&nbsp;&nbsp;".__("Below active article")."</li>";
4009 } else {
4010 print "
4011 <li><span class=\"insensitive\">&nbsp;&nbsp;".__("Above active article")."</span></li>
4012 <li><span class=\"insensitive\">&nbsp;&nbsp;".__("Below active article")."</span></li>";
4013
4014 } */
4015
4016 print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed')."</li>";
4017
4018 //print "<li><span class=\"insensitive\">--------</span></li>";
4019 print "<li><span class=\"insensitive\">".__('Assign label:')."</span></li>";
4020
4021 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
4022 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
4023
4024 while ($line = db_fetch_assoc($result)) {
4025
4026 $label_id = $line["id"];
4027 $label_caption = $line["caption"];
4028
4029 if ($feed_id < -10 && $feed_id == -11-$label_id) {
4030 print "<li onclick=\"javascript:selectionRemoveLabel($label_id)\">
4031 &nbsp;&nbsp;$label_caption ".__('(remove)')."</li>";
4032 } else {
4033 print "<li onclick=\"javascript:selectionAssignLabel($label_id)\">
4034 &nbsp;&nbsp;$label_caption</li>";
4035 }
4036 }
4037
4038 print "</ul></li></ul>";
4039 print "</td>";
4040
4041 } else {
4042 // old style subtoolbar:
4043
4044 print "<td class=\"headlineActions$rtl_cpart\">".
4045 __('Select:')."
4046 <a href=\"$sel_all_link\">".__('All')."</a>,
4047 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4048 <a href=\"$sel_none_link\">".__('None')."</a>
4049 &nbsp;&nbsp;".
4050 __('Toggle:')." <a href=\"$tog_unread_link\">".__('Unread')."</a>,
4051 <a href=\"$tog_marked_link\">".__('Starred')."</a>
4052 &nbsp;&nbsp;".
4053 __('Mark as read:')."
4054 <a href=\"#\" onclick=\"$catchup_page_link\">".__('Page')."</a>,
4055 <a href=\"#\" onclick=\"$catchup_feed_link\">".__('Feed')."</a>";
4056
4057 print "</td>";
4058
4059 }
4060
4061 print "<td class=\"headlineTitle$rtl_cpart\">";
4062
4063 print "<span id=\"subtoolbar_search\"
4064 style=\"display : none\"><input
4065 id=\"subtoolbar_search_box\"
4066 onblur=\"javascript:enableHotkeys();\"
4067 onfocus=\"javascript:disableHotkeys();\"
4068 onchange=\"subtoolbarSearch()\"
4069 onkeyup=\"subtoolbarSearch()\" type=\"search\"></span>";
4070
4071 print "<span id=\"subtoolbar_ftitle\">";
4072
4073 if ($feed_site_url) {
4074 if (!$bottom) {
4075 $target = "target=\"_blank\"";
4076 }
4077 print "<a $target href=\"$feed_site_url\">".
4078 truncate_string($feed_title,30)."</a>";
4079 } else {
4080 print $feed_title;
4081 }
4082
4083 if ($search) {
4084 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4085 }
4086
4087 if ($user_page_offset > 1) {
4088 print " [$user_page_offset] ";
4089 }
4090
4091 if (!$bottom && !$disable_feed) {
4092 print "
4093 <a target=\"_blank\"
4094 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
4095 <img class=\"noborder\"
4096 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
4097 </a>";
4098 } else if ($feed_small_icon) {
4099 print "<img class=\"noborder\" alt=\"\" src=\"images/$feed_small_icon\">";
4100 }
4101
4102 print "</span>";
4103
4104 print "</td>";
4105 print "</tr></table></nobr>";
4106
4107 }
4108
4109 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4110
4111 $tmp_category = getCategoryTitle($link, $cat_id);
4112
4113 if ($cat_id > 0) {
4114 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
4115 } else if ($cat_id == 0 || $cat_id == -2) {
4116 $cat_unread = getCategoryUnread($link, $cat_id);
4117 }
4118
4119 if ($hidden) {
4120 $holder_style = "display:none;";
4121 $ellipsis = "…";
4122 } else {
4123 $holder_style = "";
4124 $ellipsis = "";
4125 }
4126
4127 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4128
4129 if ($can_browse) {
4130 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4131 $inner_title_class = "catTitle";
4132 } else {
4133 $browse_cat_link = "";
4134 $inner_title_class = "catTitleNL";
4135 }
4136
4137 $cat_class = "feedCat";
4138
4139 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4140 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4141 title=\"".__('Click to collapse category')."\"
4142 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4143 id=\"FCATN-$cat_id\" $browse_cat_link
4144 \">$tmp_category</span>";
4145
4146 print "<span id=\"FCAP-$cat_id\">";
4147
4148 print " <span id=\"FCATCTR-$cat_id\"
4149 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4150
4151 print "</span>";
4152
4153 //print "</li>";
4154
4155 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4156
4157 }
4158
4159 function outputFeedList($link, $tags = false) {
4160
4161 print "<ul class=\"feedList\" id=\"feedList\">";
4162
4163 $owner_uid = $_SESSION["uid"];
4164
4165 /* virtual feeds */
4166
4167 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4168
4169 if ($_COOKIE["ttrss_vf_vclps"] == 1) {
4170 $cat_hidden = true;
4171 } else {
4172 $cat_hidden = false;
4173 }
4174
4175 printCategoryHeader($link, -1, $cat_hidden, false);
4176 }
4177
4178 $num_starred = getFeedUnread($link, -1);
4179 $num_published = getFeedUnread($link, -2);
4180 $num_fresh = getFeedUnread($link, -3);
4181 $num_total = getFeedUnread($link, -4);
4182
4183 $class = "virt";
4184
4185 if ($num_total > 0) $class .= "Unread";
4186
4187 printFeedEntry(-4, $class, __("All articles"), $num_total,
4188 "images/tag.png", $link);
4189
4190 $class = "virt";
4191
4192 if ($num_fresh > 0) $class .= "Unread";
4193
4194 printFeedEntry(-3, $class, __("Fresh articles"), $num_fresh,
4195 "images/fresh.png", $link);
4196
4197 $class = "virt";
4198
4199 if ($num_starred > 0) $class .= "Unread";
4200
4201 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
4202
4203 if ($is_ie) {
4204 $mark_img_ext = "gif";
4205 } else {
4206 $mark_img_ext = "png";
4207 }
4208
4209 printFeedEntry(-1, $class, __("Starred articles"), $num_starred,
4210 "images/mark_set.$mark_img_ext", $link);
4211
4212 $class = "virt";
4213
4214 if ($num_published > 0) $class .= "Unread";
4215
4216 printFeedEntry(-2, $class, __("Published articles"), $num_published,
4217 "images/pub_set.gif", $link);
4218
4219 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4220 print "</ul></li>";
4221 }
4222
4223 if (!$tags) {
4224
4225
4226 $result = db_query($link, "SELECT id,caption FROM
4227 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4228
4229 if (db_num_rows($result) > 0) {
4230 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4231
4232 if ($_COOKIE["ttrss_vf_lclps"] == 1) {
4233 $cat_hidden = true;
4234 } else {
4235 $cat_hidden = false;
4236 }
4237
4238 printCategoryHeader($link, -2, $cat_hidden, true);
4239
4240 } else {
4241 print "<li><hr></li>";
4242 }
4243 }
4244
4245 while ($line = db_fetch_assoc($result)) {
4246
4247 $label_id = -$line['id'] - 11;
4248 $count = getFeedUnread($link, $label_id);
4249
4250 $class = "label";
4251
4252 if ($count > 0) {
4253 $class .= "Unread";
4254 }
4255
4256 printFeedEntry($label_id,
4257 $class, $line["caption"],
4258 $count, "images/label.png", $link);
4259
4260 }
4261
4262 if (db_num_rows($result) > 0) {
4263 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4264 print "</ul>";
4265 }
4266 }
4267
4268
4269 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4270 print "<li><hr></li>";
4271 }
4272
4273 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4274 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4275 $order_by_qpart = "order_id,category,unread DESC,title";
4276 } else {
4277 $order_by_qpart = "order_id,category,title";
4278 }
4279 } else {
4280 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4281 $order_by_qpart = "unread DESC,title";
4282 } else {
4283 $order_by_qpart = "title";
4284 }
4285 }
4286
4287 $age_qpart = getMaxAgeSubquery();
4288
4289 $query = "SELECT ttrss_feeds.*,
4290 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4291 cat_id,last_error,
4292 ttrss_feed_categories.title AS category,
4293 ttrss_feed_categories.collapsed,
4294 value AS unread
4295 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4296 ON (ttrss_feed_categories.id = cat_id)
4297 LEFT JOIN ttrss_counters_cache
4298 ON
4299 (ttrss_feeds.id = feed_id)
4300 WHERE
4301 ttrss_feeds.hidden = false AND
4302 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4303 ORDER BY $order_by_qpart";
4304
4305 $result = db_query($link, $query);
4306
4307 $actid = $_GET["actid"];
4308
4309 /* real feeds */
4310
4311 $lnum = 0;
4312
4313 $total_unread = 0;
4314
4315 $category = "";
4316
4317 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4318
4319 while ($line = db_fetch_assoc($result)) {
4320
4321 $feed = trim($line["title"]);
4322
4323 if (!$feed) $feed = "[Untitled]";
4324
4325 $feed_id = $line["id"];
4326 $unread = $line["unread"];
4327
4328 $subop = $_GET["subop"];
4329
4330 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4331 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4332 } else {
4333 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4334 }
4335
4336 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4337
4338 if ($rtl_content) {
4339 $rtl_tag = "dir=\"RTL\"";
4340 } else {
4341 $rtl_tag = "";
4342 }
4343
4344 $tmp_result = db_query($link,
4345 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
4346 WHERE parent_feed = '$feed_id' AND feed_id = id");
4347
4348 $unread += db_fetch_result($tmp_result, 0, "unread");
4349
4350 $cat_id = $line["cat_id"];
4351
4352 $tmp_category = $line["category"];
4353
4354 if (!$tmp_category) {
4355 $tmp_category = __("Uncategorized");
4356 }
4357
4358 // $class = ($lnum % 2) ? "even" : "odd";
4359
4360 if ($line["last_error"]) {
4361 $class = "error";
4362 } else {
4363 $class = "feed";
4364 }
4365
4366 if ($unread > 0) $class .= "Unread";
4367
4368 if ($actid == $feed_id) {
4369 $class .= "Selected";
4370 }
4371
4372 $total_unread += $unread;
4373
4374 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4375
4376 if ($category) {
4377 print "</ul></li>";
4378 }
4379
4380 $category = $tmp_category;
4381
4382 $collapsed = sql_bool_to_bool($line["collapsed"]);
4383
4384 // workaround for NULL category
4385 if ($category == __("Uncategorized")) {
4386 if ($_COOKIE["ttrss_vf_uclps"] == 1) {
4387 $collapsed = "t";
4388 }
4389 }
4390
4391 $cat_id = sprintf("%d", $cat_id);
4392
4393 printCategoryHeader($link, $cat_id, $collapsed, true);
4394
4395 }
4396
4397 printFeedEntry($feed_id, $class, $feed, $unread,
4398 ICONS_URL."/$feed_id.ico", $link, $rtl_content,
4399 $last_updated, $line["last_error"]);
4400
4401 ++$lnum;
4402 }
4403
4404 if (db_num_rows($result) == 0) {
4405 print "<li>".__('No feeds to display.')."</li>";
4406 }
4407
4408 } else {
4409
4410 // tags
4411
4412 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4413 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4414 post_int_id = ttrss_user_entries.int_id AND
4415 unread = true AND ref_id = ttrss_entries.id
4416 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4417 UNION
4418 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4419 ORDER BY tag_name"); */
4420
4421 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4422 print "<li class=\"feedCat\">".__('Tags')."</li>";
4423 print "<ul class=\"feedCatList\">";
4424 }
4425
4426 $age_qpart = getMaxAgeSubquery();
4427
4428 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4429 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4430 AND ref_id = id AND $age_qpart
4431 AND unread = true)) AS count FROM ttrss_tags
4432 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4433 ORDER BY count DESC LIMIT 50");
4434
4435 $tags = array();
4436
4437 while ($line = db_fetch_assoc($result)) {
4438 $tags[$line["tag_name"]] += $line["count"];
4439 }
4440
4441 foreach (array_keys($tags) as $tag) {
4442
4443 $unread = $tags[$tag];
4444
4445 $class = "tag";
4446
4447 if ($unread > 0) {
4448 $class .= "Unread";
4449 }
4450
4451 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4452
4453 }
4454
4455 if (db_num_rows($result) == 0) {
4456 print "<li>No tags to display.</li>";
4457 }
4458
4459 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4460 print "</ul>";
4461 }
4462
4463 }
4464
4465 print "</ul>";
4466
4467 }
4468
4469 function get_article_tags($link, $id, $owner_uid = 0) {
4470
4471 $a_id = db_escape_string($id);
4472
4473 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4474
4475 $tmp_result = db_query($link, "SELECT DISTINCT tag_name,
4476 owner_uid as owner FROM
4477 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4478 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
4479
4480 $tags = array();
4481
4482 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4483 array_push($tags, $tmp_line["tag_name"]);
4484 }
4485
4486 return $tags;
4487 }
4488
4489 function trim_value(&$value) {
4490 $value = trim($value);
4491 }
4492
4493 function trim_array($array) {
4494 $tmp = $array;
4495 array_walk($tmp, 'trim_value');
4496 return $tmp;
4497 }
4498
4499 function tag_is_valid($tag) {
4500 if ($tag == '') return false;
4501 if (preg_match("/^[0-9]*$/", $tag)) return false;
4502
4503 if (function_exists('iconv')) {
4504 $tag = iconv("utf-8", "utf-8", $tag);
4505 }
4506
4507 if (!$tag) return false;
4508
4509 return true;
4510 }
4511
4512 function render_login_form($link, $mobile = false) {
4513 if (!$mobile) {
4514 require_once "login_form.php";
4515 } else {
4516 require_once "mobile/login_form.php";
4517 }
4518 }
4519
4520 // from http://developer.apple.com/internet/safari/faq.html
4521 function no_cache_incantation() {
4522 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4523 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4524 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4525 header("Cache-Control: post-check=0, pre-check=0", false);
4526 header("Pragma: no-cache"); // HTTP/1.0
4527 }
4528
4529 function format_warning($msg, $id = "") {
4530 return "<div class=\"warning\" id=\"$id\">
4531 <img src=\"images/sign_excl.gif\">$msg</div>";
4532 }
4533
4534 function format_notice($msg) {
4535 return "<div class=\"notice\">
4536 <img src=\"images/sign_info.gif\">$msg</div>";
4537 }
4538
4539 function format_error($msg) {
4540 return "<div class=\"error\">
4541 <img src=\"images/sign_excl.gif\">$msg</div>";
4542 }
4543
4544 function print_notice($msg) {
4545 return print format_notice($msg);
4546 }
4547
4548 function print_warning($msg) {
4549 return print format_warning($msg);
4550 }
4551
4552 function print_error($msg) {
4553 return print format_error($msg);
4554 }
4555
4556
4557 function T_sprintf() {
4558 $args = func_get_args();
4559 return vsprintf(__(array_shift($args)), $args);
4560 }
4561
4562 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4563 $zoom_mode = false) {
4564
4565 /* we can figure out feed_id from article id anyway, why do we
4566 * pass feed_id here? */
4567
4568 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4569 WHERE ref_id = '$id'");
4570
4571 $feed_id = db_fetch_result($result, 0, "feed_id");
4572
4573 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4574
4575 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4576 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4577
4578 if (db_num_rows($result) == 1) {
4579 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4580 } else {
4581 $rtl_content = false;
4582 }
4583
4584 if ($rtl_content) {
4585 $rtl_tag = "dir=\"RTL\"";
4586 $rtl_class = "RTL";
4587 } else {
4588 $rtl_tag = "";
4589 $rtl_class = "";
4590 }
4591
4592 if ($mark_as_read) {
4593 $result = db_query($link, "UPDATE ttrss_user_entries
4594 SET unread = false,last_read = NOW()
4595 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4596
4597 ccache_update($link, $feed_id, $_SESSION["uid"]);
4598 }
4599
4600 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4601 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4602 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4603 num_comments,
4604 author
4605 FROM ttrss_entries,ttrss_user_entries
4606 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4607
4608 if ($result) {
4609
4610 $link_target = "";
4611
4612 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4613 $link_target = "target=\"_blank\"";
4614 }
4615
4616 $line = db_fetch_assoc($result);
4617
4618 if ($line["icon_url"]) {
4619 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4620 } else {
4621 $feed_icon = "&nbsp;";
4622 }
4623
4624 $num_comments = $line["num_comments"];
4625 $entry_comments = "";
4626
4627 if ($num_comments > 0) {
4628 if ($line["comments"]) {
4629 $comments_url = $line["comments"];
4630 } else {
4631 $comments_url = $line["link"];
4632 }
4633 $entry_comments = "<a $link_target href=\"$comments_url\">$num_comments comments</a>";
4634 } else {
4635 if ($line["comments"] && $line["link"] != $line["comments"]) {
4636 $entry_comments = "<a $link_target href=\"".$line["comments"]."\">comments</a>";
4637 }
4638 }
4639
4640 if ($zoom_mode) {
4641 header("Content-Type: text/html");
4642 print "<html><head>
4643 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4644 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4645 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4646 </head><body>";
4647 }
4648
4649
4650 print "<div class=\"postReply\">";
4651
4652 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4653 onmouseout=\"enable_resize(false)\">";
4654
4655 $entry_author = $line["author"];
4656
4657 if ($entry_author) {
4658 $entry_author = __(" - ") . $entry_author;
4659 }
4660
4661 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4662 strtotime($line["updated"]));
4663
4664 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4665
4666 if ($line["link"]) {
4667 print "<div clear='both'><a $link_target href=\"" . $line["link"] . "\">" .
4668 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4669 } else {
4670 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4671 }
4672
4673 $tags = get_article_tags($link, $id);
4674
4675 $tags_str = "";
4676 $tags_nolinks_str = "";
4677 $f_tags_str = "";
4678
4679 $num_tags = 0;
4680
4681 if ($_SESSION["theme"] == "3pane") {
4682 $tag_limit = 3;
4683 } else {
4684 $tag_limit = 6;
4685 }
4686
4687 foreach ($tags as $tag) {
4688 $num_tags++;
4689 $tag_escaped = str_replace("'", "\\'", $tag);
4690
4691 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>, ";
4692
4693 if ($num_tags == $tag_limit) {
4694 $tags_str .= "&hellip;";
4695 $tags_nolinks_str .= "&hellip;";
4696
4697 } else if ($num_tags < $tag_limit) {
4698 $tags_str .= $tag_str;
4699 $tags_nolinks_str .= "$tag, ";
4700 }
4701 $f_tags_str .= $tag_str;
4702 }
4703
4704 $tags_str = preg_replace("/, $/", "", $tags_str);
4705 $tags_nolinks_str = preg_replace("/, $/", "", $tags_nolinks_str);
4706 $f_tags_str = preg_replace("/, $/", "", $f_tags_str);
4707
4708 $all_tags_div = "<span class='cdmAllTagsCtr'>&hellip;<div class='cdmAllTags'>All Tags: $f_tags_str</div></span>";
4709 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
4710
4711 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4712
4713 if (!$tags_str) $tags_str = '<span class="tagList">'.__('no tags').'</span>';
4714 if (!$tags_nolinks_str) $tags_nolinks_str = '<span class="tagList">'.__('no tags').'</span>';
4715
4716 print "<div style='float : right'>
4717 <img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>";
4718
4719 if (!$zoom_mode) {
4720 print "$tags_str
4721 <a title=\"".__('Edit tags for this article')."\"
4722 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4723
4724 if (defined('_ENABLE_INLINE_VIEW')) {
4725
4726 print "<img src=\"images/art-inline.png\" class='tagsPic'
4727 style=\"cursor : pointer\" style=\"cursor : pointer\"
4728 onclick=\"showOriginalArticleInline($id)\"
4729 alt='Inline' title='".__('Display original article content')."'>";
4730
4731 }
4732
4733 print "<img src=\"images/art-zoom.png\" class='tagsPic'
4734 style=\"cursor : pointer\" style=\"cursor : pointer\"
4735 onclick=\"zoomToArticle($id)\"
4736 alt='Zoom' title='".__('Show article summary in new window')."'>";
4737 } else {
4738 print "$tags_nolinks_str";
4739 }
4740 print "</div>";
4741 print "<div clear='both'>$entry_comments</div>";
4742
4743 print "</div>";
4744
4745 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4746
4747 print "<div class=\"postContent\">";
4748
4749 #print "<div id=\"allEntryTags\">".__('Tags:')." $f_tags_str</div>";
4750
4751 $article_content = sanitize_rss($link, $line["content"]);
4752
4753 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4754 $article_content = preg_replace("/href=/i", "target=\"_blank\" href=",
4755 $article_content);
4756 }
4757
4758 print $article_content;
4759
4760 $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4761 post_id = '$id' AND content_url != ''");
4762
4763 if (db_num_rows($result) > 0) {
4764
4765 $entries_html = array();
4766 $entries = array();
4767
4768 while ($line = db_fetch_assoc($result)) {
4769
4770 $url = $line["content_url"];
4771 $ctype = $line["content_type"];
4772
4773 if (!$ctype) $ctype = __("unknown type");
4774
4775 $filename = substr($url, strrpos($url, "/")+1);
4776
4777 $entry = "";
4778
4779 if (($ctype == __("audio/mpeg")) &&
4780 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4781
4782 $entry .= "<object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object> ";
4783
4784 }
4785
4786 $entry .= "<a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4787 $filename . " (" . $ctype . ")" . "</a>";
4788
4789 array_push($entries_html, $entry);
4790
4791 $entry = array();
4792
4793 $entry["type"] = $ctype;
4794 $entry["filename"] = $filename;
4795 $entry["url"] = $url;
4796
4797 array_push($entries, $entry);
4798 }
4799
4800 print "<div class=\"postEnclosures\">";
4801
4802 if (!preg_match("/img/i", $article_content)) {
4803 foreach ($entries as $entry) {
4804 if (preg_match("/image/", $entry["type"])) {
4805 print "<p><img
4806 alt=\"".htmlspecialchars($entry["filename"])."\"
4807 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
4808 }
4809 }
4810 }
4811
4812 print "<div class=\"postEnclosures\">";
4813
4814 if (db_num_rows($result) == 1) {
4815 print __("Attachment:") . " ";
4816 } else {
4817 print __("Attachments:") . " ";
4818 }
4819
4820 print join(", ", $entries_html);
4821
4822 print "</div>";
4823 }
4824
4825 print "</div>";
4826
4827 print "</div>";
4828
4829 }
4830
4831 if (!$zoom_mode) {
4832 print "]]></article>";
4833 } else {
4834 print "
4835 <div style=\"text-align : center\">
4836 <input type=\"submit\" onclick=\"return window.close()\"
4837 value=\"".__("Close this window")."\"></div>";
4838 print "</body></html>";
4839
4840 }
4841
4842 }
4843
4844 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4845 $next_unread_feed, $offset, $vgr_last_feed = false,
4846 $override_order = false) {
4847
4848 $disable_cache = false;
4849
4850 $timing_info = getmicrotime();
4851
4852 $topmost_article_ids = array();
4853
4854 if (!$offset) {
4855 $offset = 0;
4856 }
4857
4858 if ($subop == "undefined") $subop = "";
4859
4860 $subop_split = split(":", $subop);
4861
4862 if ($subop == "CatchupSelected") {
4863 $ids = split(",", db_escape_string($_GET["ids"]));
4864 $cmode = sprintf("%d", $_GET["cmode"]);
4865
4866 catchupArticlesById($link, $ids, $cmode);
4867 }
4868
4869 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4870 update_generic_feed($link, $feed, $cat_view, true);
4871 }
4872
4873 if ($subop == "MarkAllRead") {
4874 catchup_feed($link, $feed, $cat_view);
4875
4876 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4877 if ($next_unread_feed) {
4878 $feed = $next_unread_feed;
4879 }
4880 }
4881 }
4882
4883 if ($subop_split[0] == "MarkAllReadGR") {
4884 catchup_feed($link, $subop_split[1], false);
4885 }
4886
4887
4888 if ($feed_id > 0) {
4889 $result = db_query($link,
4890 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4891
4892 if (db_num_rows($result) == 0) {
4893 print "<div align='center'>".__('Feed not found.')."</div>";
4894 return;
4895 }
4896 }
4897
4898 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
4899
4900 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4901 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
4902
4903 if (db_num_rows($result) == 1) {
4904 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4905 } else {
4906 $rtl_content = false;
4907 }
4908
4909 if ($rtl_content) {
4910 $rtl_tag = "dir=\"RTL\"";
4911 } else {
4912 $rtl_tag = "";
4913 }
4914 } else {
4915 $rtl_tag = "";
4916 $rtl_content = false;
4917 }
4918
4919 $script_dt_add = get_script_dt_add();
4920
4921 /// START /////////////////////////////////////////////////////////////////////////////////
4922
4923 $search = db_escape_string($_GET["query"]);
4924
4925 if ($search) {
4926 $disable_cache = true;
4927 }
4928
4929 $search_mode = db_escape_string($_GET["search_mode"]);
4930 $match_on = db_escape_string($_GET["match_on"]);
4931
4932 if (!$match_on) {
4933 $match_on = "both";
4934 }
4935
4936 $real_offset = $offset * $limit;
4937
4938 if ($_GET["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
4939
4940 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
4941 $search, $search_mode, $match_on, $override_order, $real_offset);
4942
4943 if ($_GET["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
4944
4945 $result = $qfh_ret[0];
4946 $feed_title = $qfh_ret[1];
4947 $feed_site_url = $qfh_ret[2];
4948 $last_error = $qfh_ret[3];
4949
4950 $vgroup_last_feed = $vgr_last_feed;
4951
4952 if ($feed == -2) {
4953 $feed_site_url = article_publish_url($link);
4954 }
4955
4956 /// STOP //////////////////////////////////////////////////////////////////////////////////
4957
4958 if (!$offset) {
4959 print "<div id=\"headlinesContainer\" $rtl_tag>";
4960
4961 if (!$result) {
4962 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
4963 return;
4964 }
4965
4966 print_headline_subtoolbar($link, $feed_site_url, $feed_title, false,
4967 $rtl_content, $feed, $cat_view, $search, $match_on, $search_mode,
4968 $offset, $limit);
4969
4970 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
4971 }
4972
4973 $headlines_count = db_num_rows($result);
4974
4975 if (db_num_rows($result) > 0) {
4976
4977 # print "\{$offset}";
4978
4979 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
4980 print "<table class=\"headlinesList\" id=\"headlinesList\"
4981 cellspacing=\"0\">";
4982 }
4983
4984 $lnum = $limit*$offset;
4985
4986 error_reporting (DEFAULT_ERROR_LEVEL);
4987
4988 $num_unread = 0;
4989 $cur_feed_title = '';
4990
4991 while ($line = db_fetch_assoc($result)) {
4992
4993 $class = ($lnum % 2) ? "even" : "odd";
4994
4995 $id = $line["id"];
4996 $feed_id = $line["feed_id"];
4997
4998 $labels = get_article_labels($link, $id);
4999 $labels_str = "<span id=\"HLLCTR-$id\">";
5000
5001 foreach ($labels as $l) {
5002 $labels_str .= "<span
5003 class='hlLabelRef'>".
5004 $l[1]."</span>";
5005 }
5006
5007 $labels_str .= "</span>";
5008
5009 if (count($topmost_article_ids) < 5) {
5010 array_push($topmost_article_ids, $id);
5011 }
5012
5013 if ($line["last_read"] == "" &&
5014 ($line["unread"] != "t" && $line["unread"] != "1")) {
5015
5016 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
5017 alt=\"Updated\">";
5018 } else {
5019 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5020 alt=\"Updated\">";
5021 }
5022
5023 if ($line["unread"] == "t" || $line["unread"] == "1") {
5024 $class .= "Unread";
5025 ++$num_unread;
5026 $is_unread = true;
5027 } else {
5028 $is_unread = false;
5029 }
5030
5031 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
5032
5033 if ($is_ie) {
5034 $mark_img_ext = "gif";
5035 } else {
5036 $mark_img_ext = "png";
5037 }
5038
5039 if ($line["marked"] == "t" || $line["marked"] == "1") {
5040 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_set.$mark_img_ext\"
5041 class=\"markedPic\"
5042 alt=\"Unstar article\" onclick='javascript:tMark($id)'>";
5043 } else {
5044 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_unset.$mark_img_ext\"
5045 class=\"markedPic\"
5046 alt=\"Star article\" onclick='javascript:tMark($id)'>";
5047 }
5048
5049 if ($line["published"] == "t" || $line["published"] == "1") {
5050 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_set.gif\"
5051 class=\"markedPic\"
5052 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5053 } else {
5054 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_unset.gif\"
5055 class=\"markedPic\"
5056 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5057 }
5058
5059 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5060 # $line["title"] . "</a>";
5061
5062 # $content_link = "<a
5063 # href=\"" . htmlspecialchars($line["link"]) . "\"
5064 # onclick=\"view($id,$feed_id);\">" .
5065 # $line["title"] . "</a>";
5066
5067 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5068 # $line["title"] . "</a>";
5069
5070 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5071 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5072 } else {
5073 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5074 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5075 }
5076
5077 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5078 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5079 100);
5080 }
5081
5082 $score = $line["score"];
5083
5084 $score_pic = get_score_pic($score);
5085
5086 /* $score_title = __("(Click to change)");
5087 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5088 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
5089
5090 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5091 title=\"$score\">";
5092
5093 if ($score > 500) {
5094 $hlc_suffix = "H";
5095 } else if ($score < -100) {
5096 $hlc_suffix = "L";
5097 } else {
5098 $hlc_suffix = "";
5099 }
5100
5101 $entry_author = $line["author"];
5102
5103 if ($entry_author) {
5104 $entry_author = " - $entry_author";
5105 }
5106
5107 $has_feed_icon = feed_has_icon($feed_id);
5108
5109 if ($has_feed_icon) {
5110 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5111 } else {
5112 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5113 $feed_icon_img = "";
5114 }
5115
5116 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5117
5118 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5119 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5120
5121 $cur_feed_title = $line["feed_title"];
5122 $vgroup_last_feed = $feed_id;
5123
5124 $cur_feed_title = htmlspecialchars($cur_feed_title);
5125
5126 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>mark as read</a>)";
5127
5128 print "<tr class='feedTitle'><td colspan='7'>".
5129 "<div style=\"float : right\">$feed_icon_img</div>".
5130 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5131 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5132 }
5133 }
5134
5135 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5136 onmouseout='postMouseOut($id)'";
5137
5138 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5139
5140 print "<td class='hlUpdPic'>$update_pic</td>";
5141
5142 print "<td class='hlSelectRow'>
5143 <input type=\"checkbox\" onclick=\"tSR(this)\"
5144 id=\"RCHK-$id\">
5145 </td>";
5146
5147 print "<td class='hlMarkedPic'>$marked_pic</td>";
5148 print "<td class='hlMarkedPic'>$published_pic</td>";
5149
5150 # if ($line["feed_title"]) {
5151 # print "<td class='hlContent'>$content_link</td>";
5152 # print "<td class='hlFeed'>
5153 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5154 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5155 # } else {
5156
5157 print "<td onclick='view($id,$feed_id)' class='hlContent$hlc_suffix' valign='middle'>";
5158
5159 print "<a id=\"RTITLE-$id\"
5160 href=\"" . htmlspecialchars($line["link"]) . "\"
5161 onclick=\"return view($id,$feed_id);\">" .
5162 $line["title"];
5163
5164 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5165 if ($content_preview) {
5166 print "<span class=\"contentPreview\"> - $content_preview</span>";
5167 }
5168 }
5169
5170 print "</a>";
5171
5172 print $labels_str;
5173
5174 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5175 # $line["feed_title"]."</a>
5176
5177 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5178 if ($line["feed_title"]) {
5179 print "<span class=\"hlFeed\">
5180 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5181 $line["feed_title"]."</a>)
5182 </span>";
5183 }
5184 }
5185 print "</td>";
5186
5187 # }
5188
5189 print "<td class=\"hlUpdated\" onclick='view($id,$feed_id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5190
5191 print "<td class='hlMarkedPic'>$score_pic</td>";
5192
5193 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5194 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5195 }
5196
5197 print "</tr>";
5198
5199 } else {
5200
5201 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5202 if ($feed_id != $vgroup_last_feed) {
5203
5204 $cur_feed_title = $line["feed_title"];
5205 $vgroup_last_feed = $feed_id;
5206
5207 $cur_feed_title = htmlspecialchars($cur_feed_title);
5208
5209 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>mark as read</a>)";
5210
5211 $has_feed_icon = feed_has_icon($feed_id);
5212
5213 if ($has_feed_icon) {
5214 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5215 } else {
5216 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5217 }
5218
5219 print "<div class='cdmFeedTitle'>".
5220 "<div style=\"float : right\">$feed_icon_img</div>".
5221 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5222 $line["feed_title"]."</a> $vf_catchup_link</div>";
5223 }
5224 }
5225
5226 if ($is_unread) {
5227 $add_class = "Unread";
5228 } else {
5229 $add_class = "";
5230 }
5231
5232 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5233 $show_excerpt = false;
5234
5235 if ($expand_cdm && $score >= -100) {
5236 $cdm_cstyle = "";
5237 $show_excerpt = false;
5238 } else {
5239 $cdm_cstyle = "style=\"display : none\"";
5240 $show_excerpt = true;
5241 }
5242
5243 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5244 onmouseout='postMouseOut($id)'";
5245
5246 print "<div class=\"cdmArticle$add_class\"
5247 id=\"RROW-$id\"
5248 $mouseover_attrs'>";
5249
5250 print "<div class=\"cdmHeader\">";
5251
5252 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5253 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5254 }
5255
5256 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5257 </div>";
5258
5259 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5260 onclick=\"javascript:toggleUnread($id, 0)\"
5261 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5262 ";
5263
5264 print $entry_author;
5265
5266 /* if (!$expand_cdm || $score < -100) {
5267 print "&nbsp;<a id=\"CICH-$id\"
5268 href=\"javascript:cdmExpandArticle($id)\">
5269 (".__('Show article').")</a>";
5270 } */
5271
5272 print $labels_str;
5273
5274 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5275 if ($line["feed_title"]) {
5276 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5277 }
5278 }
5279
5280 print "</span></div>";
5281
5282 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
5283 $line["content_preview"] = preg_replace("/href=/i",
5284 "target=\"_blank\" href=", $line["content_preview"]);
5285 }
5286
5287 if ($show_excerpt) {
5288 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5289 onclick=\"cdmExpandArticle($id)\"
5290 title=\"".__('Click to expand article')."\">";
5291 print truncate_string(strip_tags($line["content_preview"]), 100);
5292 print "</div>";
5293 }
5294
5295 print "<div class=\"cdmContent\"
5296 onclick=\"cdmClicked($id)\"
5297 id=\"CICD-$id\" $cdm_cstyle>";
5298
5299 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5300
5301 print sanitize_rss($link, $line["content_preview"]);
5302 $article_content = $line["content_preview"];
5303
5304 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5305 post_id = '$id' AND content_url != ''");
5306
5307 if (db_num_rows($e_result) > 0) {
5308
5309 $entries_html = array();
5310 $entries = array();
5311
5312 while ($e_line = db_fetch_assoc($e_result)) {
5313
5314 $url = $e_line["content_url"];
5315 $ctype = $e_line["content_type"];
5316 if (!$ctype) $ctype = __("unknown type");
5317
5318 $filename = substr($url, strrpos($url, "/")+1);
5319
5320 $entry = "";
5321
5322 if (($ctype == __("audio/mpeg")) &&
5323 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
5324
5325 $entry .= "<object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object> ";
5326
5327 }
5328
5329 $entry .= "<a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5330 $filename . " (" . $ctype . ")" . "</a>";
5331
5332 array_push($entries_html, $entry);
5333
5334 $entry = array();
5335
5336 $entry["type"] = $ctype;
5337 $entry["filename"] = $filename;
5338 $entry["url"] = $url;
5339
5340 array_push($entries, $entry);
5341 }
5342
5343 if (!preg_match("/img/i", $article_content)) {
5344 foreach ($entries as $entry) {
5345 if (preg_match("/image/", $entry["type"])) {
5346 print "<p><img
5347 alt=\"".htmlspecialchars($entry["filename"])."\"
5348 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5349 }
5350 }
5351 }
5352
5353 print "<div class=\"cdmEnclosures\">";
5354
5355 if (db_num_rows($e_result) == 1) {
5356 print __("Attachment:") . " ";
5357 } else {
5358 print __("Attachments:") . " ";
5359 }
5360
5361 print join(", ", $entries_html);
5362
5363 print "</div>";
5364 }
5365
5366
5367 print "<br clear='both'>";
5368 // print "</div>";
5369
5370 /* if (!$expand_cdm) {
5371 print "<a id=\"CICH-$id\"
5372 href=\"javascript:cdmExpandArticle($id)\">
5373 Show article</a>";
5374 } */
5375
5376 print "</div>";
5377
5378 print "<div class=\"cdmFooter\"><span class='s0'>";
5379
5380 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5381
5382 print __("Select:").
5383 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5384 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5385
5386 print "</span><span class='s1'>$marked_pic</span> ";
5387 print "<span class='s1'>$published_pic</span> ";
5388 print "<span class='s1'><img src=\"images/art-zoom.png\" class='tagsPic'
5389 onclick=\"zoomToArticle($id)\"
5390 style=\"cursor : pointer\"
5391 alt='Zoom'
5392 title='".__('Show article summary in new window')."'></span>";
5393
5394 $tags = get_article_tags($link, $id);
5395
5396 $tags_str = "";
5397 $full_tags_str = "";
5398 $num_tags = 0;
5399
5400 foreach ($tags as $tag) {
5401 $num_tags++;
5402 $full_tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
5403 if ($num_tags < 5) {
5404 $tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
5405 } else if ($num_tags == 5) {
5406 $tags_str .= "&hellip;";
5407 }
5408 }
5409
5410 $tags_str = preg_replace("/, $/", "", $tags_str);
5411 $full_tags_str = preg_replace("/, $/", "", $full_tags_str);
5412
5413 $all_tags_div = "<span class='cdmAllTagsCtr'>&hellip;<div class='cdmAllTags'>All Tags: $full_tags_str</div></span>";
5414
5415 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
5416
5417
5418 if ($tags_str == "") $tags_str = "no tags";
5419
5420 // print "<img src='images/tag.png' class='markedPic'>";
5421
5422 print "<span class='s1'>
5423 <img class='tagsPic' src='images/tag.png' alt='Tags'
5424 title='Tags'> $tags_str <a title=\"Edit tags for this article\"
5425 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5426
5427 print "</span>";
5428
5429 print "<span class='s2'>Toggle: <a class=\"cdmToggleLink\"
5430 href=\"javascript:toggleUnread($id)\">
5431 Unread</a></span>";
5432
5433 print "</div>";
5434 print "</div>";
5435
5436 }
5437
5438 ++$lnum;
5439 }
5440
5441 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5442 print "</table>";
5443 }
5444
5445 } else {
5446 $message = "";
5447
5448 switch ($view_mode) {
5449 case "unread":
5450 $message = __("No unread articles found to display.");
5451 break;
5452 case "updated":
5453 $message = __("No updated articles found to display.");
5454 break;
5455 case "marked":
5456 $message = __("No starred articles found to display.");
5457 break;
5458 default:
5459 if ($feed < -10) {
5460 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
5461 } else {
5462 $message = __("No articles found to display.");
5463 }
5464 }
5465
5466 if (!$offset) print "<div class='whiteBox'>$message</div>";
5467 }
5468
5469 if (!$offset) {
5470 print "</div>";
5471 print "</div>";
5472 }
5473
5474 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5475 }
5476
5477 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5478
5479 function printTagCloud($link) {
5480
5481 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5482 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5483 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5484
5485 $result = db_query($link, $query);
5486
5487 $tags = array();
5488
5489 while ($line = db_fetch_assoc($result)) {
5490 $tags[$line["tag_name"]] = $line["count"];
5491 }
5492
5493 ksort($tags);
5494
5495 $max_size = 32; // max font size in pixels
5496 $min_size = 11; // min font size in pixels
5497
5498 // largest and smallest array values
5499 $max_qty = max(array_values($tags));
5500 $min_qty = min(array_values($tags));
5501
5502 // find the range of values
5503 $spread = $max_qty - $min_qty;
5504 if ($spread == 0) { // we don't want to divide by zero
5505 $spread = 1;
5506 }
5507
5508 // set the font-size increment
5509 $step = ($max_size - $min_size) / ($spread);
5510
5511 // loop through the tag array
5512 foreach ($tags as $key => $value) {
5513 // calculate font-size
5514 // find the $value in excess of $min_qty
5515 // multiply by the font-size increment ($size)
5516 // and add the $min_size set above
5517 $size = round($min_size + (($value - $min_qty) * $step));
5518
5519 $key_escaped = str_replace("'", "\\'", $key);
5520
5521 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5522 $size . "px\" title=\"$value articles tagged with " .
5523 $key . '">' . $key . '</a> ';
5524 }
5525 }
5526
5527 function print_checkpoint($n, $s) {
5528 $ts = getmicrotime();
5529 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5530 return $ts;
5531 }
5532
5533 function sanitize_tag($tag) {
5534 $tag = trim($tag);
5535
5536 $tag = mb_strtolower($tag, 'utf-8');
5537
5538 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5539
5540 // $tag = str_replace('"', "", $tag);
5541 // $tag = str_replace("+", " ", $tag);
5542 $tag = str_replace("technorati tag: ", "", $tag);
5543
5544 return $tag;
5545 }
5546
5547 function generate_publish_key() {
5548 return sha1(uniqid(rand(), true));
5549 }
5550
5551 function article_publish_url($link) {
5552
5553 $url_path = "";
5554
5555
5556 if ($_SERVER['HTTPS'] != "on") {
5557 $url_path = "http://";
5558 } else {
5559 $url_path = "https://";
5560 }
5561
5562 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5563 $url_path .= "/backend.php?op=publish&key=" . get_pref($link, "_PREFS_PUBLISH_KEY");
5564
5565 return $url_path;
5566 }
5567
5568 /**
5569 * Purge a feed contents, marked articles excepted.
5570 *
5571 * @param mixed $link The database connection.
5572 * @param integer $id The id of the feed to purge.
5573 * @return void
5574 */
5575 function clear_feed_articles($link, $id) {
5576 $result = db_query($link, "DELETE FROM ttrss_user_entries
5577 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5578
5579 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5580 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5581
5582 ccache_update($link, $id, $_SESSION['uid']);
5583 } // function clear_feed_articles
5584
5585 /**
5586 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5587 *
5588 * @return string The Mozilla Firefox feed adding URL.
5589 */
5590 function add_feed_url() {
5591 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5592 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5593 return $url_path;
5594 } // function add_feed_url
5595
5596 /**
5597 * Encrypt a password in SHA1.
5598 *
5599 * @param string $pass The password to encrypt.
5600 * @param string $login A optionnal login.
5601 * @return string The encrypted password.
5602 */
5603 function encrypt_password($pass, $login = '') {
5604 if ($login) {
5605 return "SHA1X:" . sha1("$login:$pass");
5606 } else {
5607 return "SHA1:" . sha1($pass);
5608 }
5609 } // function encrypt_password
5610
5611 /**
5612 * Update a feed batch.
5613 * Used by daemons to update n feeds by run.
5614 * Only update feed needing a update, and not being processed
5615 * by another process.
5616 *
5617 * @param mixed $link Database link
5618 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5619 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5620 * @param boolean $debug Set to false to disable debug output. Default to true.
5621 * @return void
5622 */
5623 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5624 // Process all other feeds using last_updated and interval parameters
5625
5626 // Test if the user has loggued in recently. If not, it does not update its feeds.
5627 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5628 if (DB_TYPE == "pgsql") {
5629 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5630 } else {
5631 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5632 }
5633 } else {
5634 $login_thresh_qpart = "";
5635 }
5636
5637 // Test if the feed need a update (update interval exceded).
5638 if (DB_TYPE == "pgsql") {
5639 $update_limit_qpart = "AND ((
5640 ttrss_feeds.update_interval = 0
5641 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5642 ) OR (
5643 ttrss_feeds.update_interval > 0
5644 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5645 ) OR ttrss_feeds.last_updated IS NULL)";
5646 } else {
5647 $update_limit_qpart = "AND ((
5648 ttrss_feeds.update_interval = 0
5649 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5650 ) OR (
5651 ttrss_feeds.update_interval > 0
5652 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5653 ) OR ttrss_feeds.last_updated IS NULL)";
5654 }
5655
5656 // Test if feed is currently being updated by another process.
5657 if (DB_TYPE == "pgsql") {
5658 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5659 } else {
5660 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5661 }
5662
5663 // Test if there is a limit to number of updated feeds
5664 $query_limit = "";
5665 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5666
5667 $random_qpart = sql_random_function();
5668
5669 // We search for feed needing update.
5670 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5671 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5672 ttrss_feeds.update_interval
5673 FROM
5674 ttrss_feeds, ttrss_users, ttrss_user_prefs
5675 WHERE
5676 ttrss_feeds.owner_uid = ttrss_users.id
5677 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5678 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5679 $login_thresh_qpart $update_limit_qpart
5680 $updstart_thresh_qpart
5681 ORDER BY $random_qpart $query_limit");
5682
5683 $user_prefs_cache = array();
5684
5685 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5686
5687 // Here is a little cache magic in order to minimize risk of double feed updates.
5688 $feeds_to_update = array();
5689 while ($line = db_fetch_assoc($result)) {
5690 $feeds_to_update[$line['id']] = $line;
5691 }
5692
5693 // We update the feed last update started date before anything else.
5694 // There is no lag due to feed contents downloads
5695 // It prevent an other process to update the same feed.
5696 $feed_ids = array_keys($feeds_to_update);
5697 if($feed_ids) {
5698 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5699 WHERE id IN (%s)", implode(',', $feed_ids)));
5700 }
5701
5702 // For each feed, we call the feed update function.
5703 while ($line = array_pop($feeds_to_update)) {
5704
5705 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5706
5707 // We setup a alarm to alert if the feed take more than 300s to update.
5708 // => HANG alarm.
5709 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(300);
5710 update_rss_feed($link, $line["feed_url"], $line["id"], true);
5711 // Cancel the alarm (the update went well)
5712 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(0);
5713
5714 sleep(1); // prevent flood (FIXME make this an option?)
5715 }
5716
5717 // Send feed digests by email if needed.
5718 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5719
5720 } // function update_daemon_common
5721
5722 function sanitize_article_content($text) {
5723 # we don't support CDATA sections in articles, they break our own escaping
5724 $text = preg_replace("/\[\[CDATA/", "", $text);
5725 $text = preg_replace("/\]\]\>/", "", $text);
5726 return $text;
5727 }
5728
5729 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5730 $filters = array();
5731
5732 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5733
5734 $result = db_query($link, "SELECT reg_exp,
5735 ttrss_filter_types.name AS name,
5736 ttrss_filter_actions.name AS action,
5737 inverse,
5738 action_param,
5739 filter_param
5740 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5741 enabled = true AND
5742 $ftype_query_part
5743 owner_uid = $owner_uid AND
5744 ttrss_filter_types.id = filter_type AND
5745 ttrss_filter_actions.id = action_id AND
5746 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5747
5748 while ($line = db_fetch_assoc($result)) {
5749 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5750 $filter["reg_exp"] = $line["reg_exp"];
5751 $filter["action"] = $line["action"];
5752 $filter["action_param"] = $line["action_param"];
5753 $filter["filter_param"] = $line["filter_param"];
5754 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5755
5756 array_push($filters[$line["name"]], $filter);
5757 }
5758
5759 return $filters;
5760 }
5761
5762 function get_score_pic($score) {
5763 if ($score > 100) {
5764 return "score_high.png";
5765 } else if ($score > 0) {
5766 return "score_half_high.png";
5767 } else if ($score < -100) {
5768 return "score_low.png";
5769 } else if ($score < 0) {
5770 return "score_half_low.png";
5771 } else {
5772 return "score_neutral.png";
5773 }
5774 }
5775
5776 function rounded_table_start($classname, $header = "&nbsp;") {
5777 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5778 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
5779 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5780 }
5781
5782 function rounded_table_end($footer = "&nbsp;") {
5783 print "</td><td class='right'>&nbsp;</td></tr>";
5784 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
5785 print "</table>";
5786 }
5787
5788 function feed_has_icon($id) {
5789 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
5790 }
5791
5792 function init_connection($link) {
5793 if (DB_TYPE == "pgsql") {
5794 pg_query($link, "set client_encoding = 'UTF-8'");
5795 pg_set_client_encoding("UNICODE");
5796 pg_query($link, "set datestyle = 'ISO, european'");
5797 } else {
5798 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
5799 db_query($link, "SET NAMES " . MYSQL_CHARSET);
5800 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
5801 }
5802 }
5803 }
5804
5805 function update_feedbrowser_cache($link) {
5806
5807 $result = db_query($link, "SELECT feed_url,COUNT(id) AS subscribers
5808 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5809 WHERE tf.feed_url = ttrss_feeds.feed_url
5810 AND (private IS true OR feed_url LIKE '%:%@%/%'))
5811 GROUP BY feed_url ORDER BY subscribers DESC LIMIT 200");
5812
5813 db_query($link, "BEGIN");
5814
5815 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
5816
5817 $count = 0;
5818
5819 while ($line = db_fetch_assoc($result)) {
5820 $subscribers = db_escape_string($line["subscribers"]);
5821 $feed_url = db_escape_string($line["feed_url"]);
5822
5823 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
5824 (feed_url, subscribers) VALUES ('$feed_url', '$subscribers')");
5825
5826 ++$count;
5827 }
5828
5829 db_query($link, "COMMIT");
5830
5831 return $count;
5832
5833 }
5834
5835 function ccache_zero($link, $feed_id, $owner_uid) {
5836 db_query($link, "UPDATE ttrss_counters_cache SET
5837 value = 0, updated = NOW() WHERE
5838 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5839 }
5840
5841 function ccache_zero_all($link, $owner_uid) {
5842 db_query($link, "UPDATE ttrss_counters_cache SET
5843 value = 0 WHERE owner_uid = '$owner_uid'");
5844
5845 db_query($link, "UPDATE ttrss_cat_counters_cache SET
5846 value = 0 WHERE owner_uid = '$owner_uid'");
5847 }
5848
5849 function ccache_update_all($link, $owner_uid) {
5850
5851 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
5852
5853 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
5854 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5855
5856 while ($line = db_fetch_assoc($result)) {
5857 ccache_update($link, $line["feed_id"], $owner_uid, true);
5858 }
5859
5860 /* We have to manually include category 0 */
5861
5862 ccache_update($link, 0, $owner_uid, true);
5863
5864 } else {
5865 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
5866 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5867
5868 while ($line = db_fetch_assoc($result)) {
5869 print ccache_update($link, $line["feed_id"], $owner_uid);
5870
5871 }
5872
5873 }
5874 }
5875
5876 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
5877 $no_update = false) {
5878
5879 if (!$is_cat) {
5880 $table = "ttrss_counters_cache";
5881 } else {
5882 $table = "ttrss_cat_counters_cache";
5883 }
5884
5885 if (DB_TYPE == "pgsql") {
5886 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
5887 } else if (DB_TYPE == "mysql") {
5888 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
5889 }
5890
5891 $result = db_query($link, "SELECT value FROM $table
5892 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
5893 LIMIT 1");
5894
5895 if (db_num_rows($result) == 1) {
5896 return db_fetch_result($result, 0, "value");
5897 } else {
5898 if ($no_update) {
5899 return -1;
5900 } else {
5901 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
5902 }
5903 }
5904
5905 }
5906
5907 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
5908 $update_pcat = true) {
5909
5910 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
5911
5912 /* When updating a label, all we need to do is recalculate feed counters
5913 * because labels are not cached */
5914
5915 if ($feed_id < 0) {
5916 ccache_update_all($link, $owner_uid);
5917 return;
5918 }
5919
5920 if (!$is_cat) {
5921 $table = "ttrss_counters_cache";
5922 } else {
5923 $table = "ttrss_cat_counters_cache";
5924 }
5925
5926 if ($is_cat && $feed_id >= 0) {
5927 if ($feed_id != 0) {
5928 $cat_qpart = "cat_id = '$feed_id'";
5929 } else {
5930 $cat_qpart = "cat_id IS NULL";
5931 }
5932
5933 /* Recalculate counters for child feeds */
5934
5935 $result = db_query($link, "SELECT id FROM ttrss_feeds
5936 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
5937
5938 while ($line = db_fetch_assoc($result)) {
5939 ccache_update($link, $line["id"], $owner_uid, false, false);
5940 }
5941
5942 $result = db_query($link, "SELECT SUM(value) AS sv
5943 FROM ttrss_counters_cache, ttrss_feeds
5944 WHERE id = feed_id AND $cat_qpart AND
5945 ttrss_feeds.owner_uid = '$owner_uid'");
5946
5947 $unread = (int) db_fetch_result($result, 0, "sv");
5948
5949 } else {
5950 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
5951 }
5952
5953 $result = db_query($link, "SELECT feed_id FROM $table
5954 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
5955
5956 if (db_num_rows($result) == 1) {
5957 db_query($link, "UPDATE $table SET
5958 value = '$unread', updated = NOW() WHERE
5959 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5960
5961 } else {
5962 db_query($link, "INSERT INTO $table
5963 (feed_id, value, owner_uid, updated)
5964 VALUES
5965 ($feed_id, $unread, $owner_uid, NOW())");
5966 }
5967
5968 if ($feed_id > 0 && $prev_unread != $unread) {
5969
5970 if (!$is_cat) {
5971
5972 /* Update parent category */
5973
5974 if ($update_pcat) {
5975
5976 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
5977 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
5978
5979 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
5980
5981 ccache_update($link, $cat_id, $owner_uid, true);
5982
5983 }
5984 }
5985 } else if ($feed_id < 0) {
5986 ccache_update_all($link, $owner_uid);
5987 }
5988
5989 return $unread;
5990 }
5991
5992 function label_find_id($link, $label, $owner_uid) {
5993 $result = db_query($link,
5994 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
5995 AND owner_uid = '$owner_uid' LIMIT 1");
5996
5997 if (db_num_rows($result) == 1) {
5998 return db_fetch_result($result, 0, "id");
5999 } else {
6000 return 0;
6001 }
6002 }
6003
6004 function get_article_labels($link, $id) {
6005 $result = db_query($link,
6006 "SELECT DISTINCT label_id,caption
6007 FROM ttrss_labels2, ttrss_user_labels2
6008 WHERE id = label_id
6009 AND article_id = '$id'
6010 AND owner_uid = ".$_SESSION["uid"] . "
6011 ORDER BY caption");
6012
6013 $rv = array();
6014
6015 while ($line = db_fetch_assoc($result)) {
6016 $rk = array($line["label_id"], $line["caption"]);
6017 array_push($rv, $rk);
6018 }
6019
6020 return $rv;
6021 }
6022
6023
6024 function label_find_caption($link, $label, $owner_uid) {
6025 $result = db_query($link,
6026 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6027 AND owner_uid = '$owner_uid' LIMIT 1");
6028
6029 if (db_num_rows($result) == 1) {
6030 return db_fetch_result($result, 0, "caption");
6031 } else {
6032 return "";
6033 }
6034 }
6035
6036 function label_remove_article($link, $id, $label, $owner_uid) {
6037
6038 $label_id = label_find_id($link, $label, $owner_uid);
6039
6040 if (!$label_id) return;
6041
6042 $result = db_query($link,
6043 "DELETE FROM ttrss_user_labels2
6044 WHERE
6045 label_id = '$label_id' AND
6046 article_id = '$id'");
6047 }
6048
6049 function label_add_article($link, $id, $label, $owner_uid) {
6050
6051 $label_id = label_find_id($link, $label, $owner_uid);
6052
6053 if (!$label_id) return;
6054
6055 $result = db_query($link,
6056 "SELECT
6057 article_id FROM ttrss_labels2, ttrss_user_labels2
6058 WHERE
6059 label_id = id AND
6060 label_id = '$label_id' AND
6061 article_id = '$id' AND owner_uid = '$owner_uid'
6062 LIMIT 1");
6063
6064 if (db_num_rows($result) == 0) {
6065 db_query($link, "INSERT INTO ttrss_user_labels2
6066 (label_id, article_id) VALUES ('$label_id', '$id')");
6067 }
6068 }
6069
6070 function label_remove($link, $id, $owner_uid) {
6071
6072 db_query($link, "BEGIN");
6073
6074 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6075 WHERE id = '$id'");
6076
6077 $caption = db_fetch_result($result, 0, "caption");
6078
6079 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6080 AND owner_uid = " . $_SESSION["uid"]);
6081
6082 if (db_affected_rows($link, $result) != 0 && $caption) {
6083
6084 /* Disable filters that reference label being removed */
6085
6086 db_query($link, "UPDATE ttrss_filters SET
6087 enabled = false WHERE action_param = '$caption'
6088 AND action_id = 7
6089 AND owner_uid = " . $_SESSION["uid"]);
6090 }
6091
6092 db_query($link, "COMMIT");
6093 }
6094 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/