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