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