]> git.wh0rd.org - tt-rss.git/blob - functions.php
git.wh0rd.org / tt-rss.git / blob
? search:
summary | shortlog | log | commit | commitdiff | tree
blame | history | raw | HEAD
localized_js: update automatically
[tt-rss.git] / functions.php
1 <?php
2
3 /* if ($_REQUEST["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 "ca_CA" => "Català",
27 "en_US" => "English",
28 "es_ES" => "Español",
29 "de_DE" => "Deutsch",
30 "fr_FR" => "Français",
31 "hu_HU" => "Magyar (Hungarian)",
32 "it_IT" => "Italiano",
33 "ja_JP" => "日本語 (Japanese)",
34 "nb_NO" => "Norwegian bokmål",
35 "ru_RU" => "Русский",
36 "pt_BR" => "Portuguese/Brazil",
37 "zh_CN" => "Simplified Chinese");
38
39 return $tr;
40 }
41
42 if (ENABLE_TRANSLATIONS == true) { // If translations are enabled.
43 require_once "lib/accept-to-gettext.php";
44 require_once "lib/gettext/gettext.inc";
45
46 function startup_gettext() {
47
48 # Get locale from Accept-Language header
49 $lang = al2gt(array_keys(get_translations()), "text/html");
50
51 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
52 $lang = _TRANSLATION_OVERRIDE_DEFAULT;
53 }
54
55 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
56 $lang = $_COOKIE["ttrss_lang"];
57 }
58
59 /* In login action of mobile version */
60 if ($_POST["language"] && defined('MOBILE_VERSION')) {
61 $lang = $_POST["language"];
62 $_COOKIE["ttrss_lang"] = $lang;
63 }
64
65 if ($lang) {
66 if (defined('LC_MESSAGES')) {
67 _setlocale(LC_MESSAGES, $lang);
68 } else if (defined('LC_ALL')) {
69 _setlocale(LC_ALL, $lang);
70 } else {
71 die("can't setlocale(): please set ENABLE_TRANSLATIONS to false in config.php");
72 }
73
74 if (defined('MOBILE_VERSION')) {
75 _bindtextdomain("messages", "../locale");
76 } else {
77 _bindtextdomain("messages", "locale");
78 }
79
80 _textdomain("messages");
81 _bind_textdomain_codeset("messages", "UTF-8");
82 }
83 }
84
85 startup_gettext();
86
87 } else { // If translations are enabled.
88 function __($msg) {
89 return $msg;
90 }
91 function startup_gettext() {
92 // no-op
93 return true;
94 }
95 } // If translations are enabled.
96
97 require_once 'db-prefs.php';
98 require_once 'compat.php';
99 require_once 'errors.php';
100 require_once 'version.php';
101
102 require_once 'lib/phpmailer/class.phpmailer.php';
103
104 define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
105 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
106 define('MAGPIE_CACHE_AGE', 60*15); // 15 minutes
107
108 require_once "lib/simplepie/simplepie.inc";
109 require_once "lib/magpierss/rss_fetch.inc";
110 require_once 'lib/magpierss/rss_utils.inc';
111 require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
112
113 /**
114 * Print a timestamped debug message.
115 *
116 * @param string $msg The debug message.
117 * @return void
118 */
119 function _debug($msg) {
120 $ts = strftime("%H:%M:%S", time());
121 if (function_exists('posix_getpid')) {
122 $ts = "$ts/" . posix_getpid();
123 }
124 print "[$ts] $msg\n";
125 } // function _debug
126
127 /**
128 * Purge a feed old posts.
129 *
130 * @param mixed $link A database connection.
131 * @param mixed $feed_id The id of the purged feed.
132 * @param mixed $purge_interval Olderness of purged posts.
133 * @param boolean $debug Set to True to enable the debug. False by default.
134 * @access public
135 * @return void
136 */
137 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
138
139 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
140
141 $rows = -1;
142
143 $result = db_query($link,
144 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
145
146 $owner_uid = false;
147
148 if (db_num_rows($result) == 1) {
149 $owner_uid = db_fetch_result($result, 0, "owner_uid");
150 }
151
152 if ($purge_interval == -1 || !$purge_interval) {
153 if ($owner_uid) {
154 ccache_update($link, $feed_id, $owner_uid);
155 }
156 return;
157 }
158
159 if (!$owner_uid) return;
160
161 if (FORCE_ARTICLE_PURGE == 0) {
162 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
163 $owner_uid, false);
164 } else {
165 $purge_unread = true;
166 $purge_interval = FORCE_ARTICLE_PURGE;
167 }
168
169 if (!$purge_unread) $query_limit = " unread = false AND ";
170
171 if (DB_TYPE == "pgsql") {
172 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
173 marked = false AND feed_id = '$feed_id' AND
174 (SELECT date_entered FROM ttrss_entries WHERE
175 id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
176
177 $pg_version = get_pgsql_version($link);
178
179 if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) {
180
181 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
182 ttrss_entries.id = ref_id AND
183 marked = false AND
184 feed_id = '$feed_id' AND
185 $query_limit
186 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
187
188 } else {
189
190 $result = db_query($link, "DELETE FROM ttrss_user_entries
191 USING ttrss_entries
192 WHERE ttrss_entries.id = ref_id AND
193 marked = false AND
194 feed_id = '$feed_id' AND
195 $query_limit
196 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
197 }
198
199 $rows = pg_affected_rows($result);
200
201 } else {
202
203 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
204 marked = false AND feed_id = '$feed_id' AND
205 (SELECT date_entered FROM ttrss_entries WHERE
206 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
207
208 $result = db_query($link, "DELETE FROM ttrss_user_entries
209 USING ttrss_user_entries, ttrss_entries
210 WHERE ttrss_entries.id = ref_id AND
211 marked = false AND
212 feed_id = '$feed_id' AND
213 $query_limit
214 ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
215
216 $rows = mysql_affected_rows($link);
217
218 }
219
220 ccache_update($link, $feed_id, $owner_uid);
221
222 if ($debug) {
223 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
224 }
225 } // function purge_feed
226
227 /**
228 * Purge old posts from old feeds.
229 *
230 * @param mixed $link A database connection
231 * @param boolean $do_output Set to true to enable printed output, false by default.
232 * @param integer $limit The maximal number of removed posts.
233 * @access public
234 * @return void
235 */
236 function global_purge_old_posts($link, $do_output = false, $limit = false) {
237
238 $random_qpart = sql_random_function();
239
240 if ($limit) {
241 $limit_qpart = "LIMIT $limit";
242 } else {
243 $limit_qpart = "";
244 }
245
246 $result = db_query($link,
247 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
248 ORDER BY $random_qpart $limit_qpart");
249
250 while ($line = db_fetch_assoc($result)) {
251
252 $feed_id = $line["id"];
253 $purge_interval = $line["purge_interval"];
254 $owner_uid = $line["owner_uid"];
255
256 if ($purge_interval == 0) {
257
258 $tmp_result = db_query($link,
259 "SELECT value FROM ttrss_user_prefs WHERE
260 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
261
262 if (db_num_rows($tmp_result) != 0) {
263 $purge_interval = db_fetch_result($tmp_result, 0, "value");
264 }
265 }
266
267 if ($do_output) {
268 // print "Feed $feed_id: purge interval = $purge_interval\n";
269 }
270
271 if ($purge_interval > 0 || FORCE_ARTICLE_PURGE) {
272 purge_feed($link, $feed_id, $purge_interval, $do_output);
273 }
274 }
275
276 // purge orphaned posts in main content table
277 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
278 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
279
280 if ($do_output) {
281 $rows = db_affected_rows($link, $result);
282 _debug("Purged $rows orphaned posts.");
283 }
284
285 } // function global_purge_old_posts
286
287 function feed_purge_interval($link, $feed_id) {
288
289 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
290 WHERE id = '$feed_id'");
291
292 if (db_num_rows($result) == 1) {
293 $purge_interval = db_fetch_result($result, 0, "purge_interval");
294 $owner_uid = db_fetch_result($result, 0, "owner_uid");
295
296 if ($purge_interval == 0) $purge_interval = get_pref($link,
297 'PURGE_OLD_DAYS', $owner_uid);
298
299 return $purge_interval;
300
301 } else {
302 return -1;
303 }
304 }
305
306 function purge_old_posts($link) {
307
308 $user_id = $_SESSION["uid"];
309
310 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
311 WHERE owner_uid = '$user_id'");
312
313 while ($line = db_fetch_assoc($result)) {
314
315 $feed_id = $line["id"];
316 $purge_interval = $line["purge_interval"];
317
318 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
319
320 if ($purge_interval > 0) {
321 purge_feed($link, $feed_id, $purge_interval);
322 }
323 }
324
325 purge_orphans($link);
326 }
327
328 function purge_orphans($link) {
329 // purge orphaned posts in main content table
330 db_query($link, "DELETE FROM ttrss_entries WHERE
331 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
332 }
333
334 function get_feed_update_interval($link, $feed_id) {
335 $result = db_query($link, "SELECT owner_uid, update_interval FROM
336 ttrss_feeds WHERE id = '$feed_id'");
337
338 if (db_num_rows($result) == 1) {
339 $update_interval = db_fetch_result($result, 0, "update_interval");
340 $owner_uid = db_fetch_result($result, 0, "owner_uid");
341
342 if ($update_interval != 0) {
343 return $update_interval;
344 } else {
345 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
346 }
347
348 } else {
349 return -1;
350 }
351 }
352
353 function fetch_file_contents($url) {
354 if (USE_CURL_FOR_ICONS) {
355 $tmpfile = tempnam(TMP_DIRECTORY, "ttrss-tmp");
356
357 $ch = curl_init($url);
358 $fp = fopen($tmpfile, "w");
359
360 if ($fp) {
361 curl_setopt($ch, CURLOPT_FILE, $fp);
362 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
363 curl_setopt($ch, CURLOPT_TIMEOUT, 45);
364 curl_exec($ch);
365
366 if (strpos(curl_getinfo($ch, CURLINFO_CONTENT_TYPE), "image/") !== false) {
367 curl_close($ch);
368 fclose($fp);
369 $contents = file_get_contents($tmpfile);
370 } else {
371 curl_close($ch);
372 fclose($fp);
373 }
374 }
375
376 unlink($tmpfile);
377
378 return $contents;
379
380 } else {
381 return file_get_contents($url);
382 }
383
384 }
385
386 /**
387 * Try to determine the favicon URL for a feed.
388 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
389 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
390 *
391 * @param string $url A feed or page URL
392 * @access public
393 * @return mixed The favicon URL, or false if none was found.
394 */
395 function get_favicon_url($url) {
396
397 if ($html = @fetch_file_contents($url)) {
398
399 if ( preg_match('/<link[^>]+rel="(?:shortcut )?icon"[^>]+?href="([^"]+?)"/si', $html, $matches)) {
400 // Attempt to grab a favicon link from their webpage url
401 $linkUrl = html_entity_decode($matches[1]);
402
403 if (substr($linkUrl, 0, 1) == '/') {
404 $urlParts = parse_url($url);
405 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].$linkUrl;
406 } else if (substr($linkUrl, 0, 7) == 'http://') {
407 $faviconURL = $linkUrl;
408 } else {
409 $pos = strrpos($url, "/");
410 // no "/" in url or "/" is part of "://"
411 if ($pos === false || $pos == (strpos($url, "://")+2)) {
412 $faviconURL = $url.'/'.$linkUrl;
413 } else {
414 $faviconURL = substr($url, 0, $pos+1).$linkUrl;
415 }
416 }
417
418 } else {
419 // If unsuccessful, attempt to "guess" the favicon location
420 $urlParts = parse_url($url);
421 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].'/favicon.ico';
422 }
423 }
424
425 // Run a test to see if what we have attempted to get actually exists.
426 if(USE_CURL_FOR_ICONS || url_validate($faviconURL)) {
427 return $faviconURL;
428 } else {
429 return false;
430 }
431 } // function get_favicon_url
432
433 /**
434 * Check if a link is a valid and working URL.
435 *
436 * @param mixed $link A URL to check
437 * @access public
438 * @return boolean True if the URL is valid, false otherwise.
439 */
440 function url_validate($link) {
441
442 $url_parts = @parse_url($link);
443
444 if ( empty( $url_parts["host"] ) )
445 return false;
446
447 if ( !empty( $url_parts["path"] ) ) {
448 $documentpath = $url_parts["path"];
449 } else {
450 $documentpath = "/";
451 }
452
453 if ( !empty( $url_parts["query"] ) )
454 $documentpath .= "?" . $url_parts["query"];
455
456 $host = $url_parts["host"];
457 $port = $url_parts["port"];
458
459 if ( empty($port) )
460 $port = "80";
461
462 $socket = @fsockopen( $host, $port, $errno, $errstr, 30 );
463
464 if ( !$socket )
465 return false;
466
467 fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n");
468
469 $http_response = fgets( $socket, 22 );
470
471 $responses = "/(200 OK)|(30[123])/";
472 if ( preg_match($responses, $http_response) ) {
473 fclose($socket);
474 return true;
475 } else {
476 return false;
477 }
478
479 } // function url_validate
480
481 function check_feed_favicon($site_url, $feed, $link) {
482 $favicon_url = get_favicon_url($site_url);
483
484 # print "FAVICON [$site_url]: $favicon_url\n";
485
486 error_reporting(0);
487
488 $icon_file = ICONS_DIR . "/$feed.ico";
489
490 if ($favicon_url && !file_exists($icon_file)) {
491 $contents = fetch_file_contents($favicon_url);
492
493 $fp = fopen($icon_file, "w");
494
495 if ($fp) {
496 fwrite($fp, $contents);
497 fclose($fp);
498 chmod($icon_file, 0644);
499 }
500 }
501
502 error_reporting(DEFAULT_ERROR_LEVEL);
503
504 }
505
506 function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
507
508 if (!$_REQUEST["daemon"] && !$ignore_daemon) {
509 return false;
510 }
511
512 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
513 _debug("update_rss_feed: start");
514 }
515
516 if (!$ignore_daemon) {
517
518 if (DB_TYPE == "pgsql") {
519 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
520 } else {
521 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
522 }
523
524 $result = db_query($link, "SELECT id,update_interval,auth_login,
525 auth_pass,cache_images,update_method
526 FROM ttrss_feeds WHERE id = '$feed' AND $updstart_thresh_qpart");
527
528 } else {
529
530 $result = db_query($link, "SELECT id,update_interval,auth_login,
531 auth_pass,cache_images,update_method,last_updated
532 FROM ttrss_feeds WHERE id = '$feed'");
533
534 }
535
536 if (db_num_rows($result) == 0) {
537 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
538 _debug("update_rss_feed: feed $feed [$feed_url] NOT FOUND/SKIPPED");
539 }
540 return false;
541 }
542
543 $update_method = db_fetch_result($result, 0, "update_method");
544 $last_updated = db_fetch_result($result, 0, "last_updated");
545
546 db_query($link, "UPDATE ttrss_feeds SET last_update_started = NOW()
547 WHERE id = '$feed'");
548
549 $auth_login = db_fetch_result($result, 0, "auth_login");
550 $auth_pass = db_fetch_result($result, 0, "auth_pass");
551
552 if (ALLOW_SELECT_UPDATE_METHOD) {
553 if (ENABLE_SIMPLEPIE) {
554 $use_simplepie = $update_method != 1;
555 } else {
556 $use_simplepie = $update_method == 2;
557 }
558 } else {
559 $use_simplepie = ENABLE_SIMPLEPIE;
560 }
561
562 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
563 _debug("use simplepie: $use_simplepie (feed setting: $update_method)\n");
564 }
565
566 if (!$use_simplepie) {
567 $auth_login = urlencode($auth_login);
568 $auth_pass = urlencode($auth_pass);
569 }
570
571 $update_interval = db_fetch_result($result, 0, "update_interval");
572 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
573
574 if ($update_interval < 0) { return; }
575
576 $feed = db_escape_string($feed);
577
578 $fetch_url = $feed_url;
579
580 if ($auth_login && $auth_pass) {
581 $url_parts = array();
582 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
583
584 if ($url_parts[1] && $url_parts[2]) {
585 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
586 }
587
588 }
589
590 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
591 _debug("update_rss_feed: fetching [$fetch_url]...");
592 }
593
594 if (!defined('DAEMON_EXTENDED_DEBUG') && !$_REQUEST['xdebug']) {
595 error_reporting(0);
596 }
597
598 if (!$use_simplepie) {
599 $rss = fetch_rss($fetch_url);
600 } else {
601 if (!is_dir(SIMPLEPIE_CACHE_DIR)) {
602 mkdir(SIMPLEPIE_CACHE_DIR);
603 }
604
605 $rss = new SimplePie();
606 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
607 # $rss->set_timeout(10);
608 $rss->set_feed_url($fetch_url);
609 $rss->set_output_encoding('UTF-8');
610
611 if (SIMPLEPIE_CACHE_IMAGES && $cache_images) {
612 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
613 _debug("enabling image cache");
614 }
615
616 $rss->set_image_handler('./image.php', 'i');
617 }
618
619 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
620 _debug("feed update interval (sec): " .
621 get_feed_update_interval($link, $feed)*60);
622 }
623
624 if (is_dir(SIMPLEPIE_CACHE_DIR)) {
625 $rss->set_cache_location(SIMPLEPIE_CACHE_DIR);
626 $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
627 }
628
629 $rss->init();
630 }
631
632 // print_r($rss);
633
634 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
635 _debug("update_rss_feed: fetch done, parsing...");
636 } else {
637 error_reporting (DEFAULT_ERROR_LEVEL);
638 }
639
640 $feed = db_escape_string($feed);
641
642 if ($use_simplepie) {
643 $fetch_ok = !$rss->error();
644 } else {
645 $fetch_ok = !!$rss;
646 }
647
648 if ($fetch_ok) {
649
650 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
651 _debug("update_rss_feed: processing feed data...");
652 }
653
654 // db_query($link, "BEGIN");
655
656 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
657 FROM ttrss_feeds WHERE id = '$feed'");
658
659 $registered_title = db_fetch_result($result, 0, "title");
660 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
661 $orig_site_url = db_fetch_result($result, 0, "site_url");
662
663 $owner_uid = db_fetch_result($result, 0, "owner_uid");
664
665 if ($use_simplepie) {
666 $site_url = $rss->get_link();
667 } else {
668 $site_url = $rss->channel["link"];
669 }
670
671 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
672 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
673 _debug("update_rss_feed: checking favicon...");
674 }
675
676 check_feed_favicon($site_url, $feed, $link);
677 }
678
679 if (!$registered_title || $registered_title == "[Unknown]") {
680
681 if ($use_simplepie) {
682 $feed_title = db_escape_string($rss->get_title());
683 } else {
684 $feed_title = db_escape_string($rss->channel["title"]);
685 }
686
687 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
688 _debug("update_rss_feed: registering title: $feed_title");
689 }
690
691 db_query($link, "UPDATE ttrss_feeds SET
692 title = '$feed_title' WHERE id = '$feed'");
693 }
694
695 // weird, weird Magpie
696 if (!$use_simplepie) {
697 if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
698 }
699
700 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
701 db_query($link, "UPDATE ttrss_feeds SET
702 site_url = '$site_url' WHERE id = '$feed'");
703 }
704
705 // print "I: " . $rss->channel["image"]["url"];
706
707 if (!$use_simplepie) {
708 $icon_url = $rss->image["url"];
709 } else {
710 $icon_url = $rss->get_image_url();
711 }
712
713 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
714 $icon_url = db_escape_string($icon_url);
715 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
716 }
717
718 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
719 _debug("update_rss_feed: loading filters...");
720 }
721
722 $filters = load_filters($link, $feed, $owner_uid);
723
724 if ($use_simplepie) {
725 $iterator = $rss->get_items();
726 } else {
727 $iterator = $rss->items;
728 if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
729 if (!$iterator || !is_array($iterator)) $iterator = $rss;
730 }
731
732 if (!is_array($iterator)) {
733 /* db_query($link, "UPDATE ttrss_feeds
734 SET last_error = 'Parse error: can\'t find any articles.'
735 WHERE id = '$feed'"); */
736
737 // clear any errors and mark feed as updated if fetched okay
738 // even if it's blank
739
740 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
741 _debug("update_rss_feed: entry iterator is not an array, no articles?");
742 }
743
744 db_query($link, "UPDATE ttrss_feeds
745 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
746
747 return; // no articles
748 }
749
750 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
751 _debug("update_rss_feed: processing articles...");
752 }
753
754 foreach ($iterator as $item) {
755
756 if ($_REQUEST['xdebug'] == 2) {
757 print_r($item);
758 }
759
760 if ($use_simplepie) {
761 $entry_guid = $item->get_id();
762 if (!$entry_guid) $entry_guid = $item->get_link();
763 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
764
765 } else {
766
767 $entry_guid = $item["id"];
768
769 if (!$entry_guid) $entry_guid = $item["guid"];
770 if (!$entry_guid) $entry_guid = $item["link"];
771 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
772 }
773
774 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
775 _debug("update_rss_feed: guid $entry_guid");
776 }
777
778 if (!$entry_guid) continue;
779
780 $entry_timestamp = "";
781
782 if ($use_simplepie) {
783 $entry_timestamp = strtotime($item->get_date());
784 } else {
785 $rss_2_date = $item['pubdate'];
786 $rss_1_date = $item['dc']['date'];
787 $atom_date = $item['issued'];
788 if (!$atom_date) $atom_date = $item['updated'];
789
790 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
791 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
792 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
793 }
794
795 if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
796 $entry_timestamp = time();
797 $no_orig_date = 'true';
798 } else {
799 $no_orig_date = 'false';
800 }
801
802 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
803
804 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
805 _debug("update_rss_feed: date $entry_timestamp [$entry_timestamp_fmt]");
806 }
807
808 if ($use_simplepie) {
809 $entry_title = $item->get_title();
810 } else {
811 $entry_title = trim(strip_tags($item["title"]));
812 }
813
814 if ($use_simplepie) {
815 $entry_link = $item->get_link();
816 } else {
817 // strange Magpie workaround
818 $entry_link = $item["link_"];
819 if (!$entry_link) $entry_link = $item["link"];
820 }
821
822 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
823 _debug("update_rss_feed: title $entry_title");
824 }
825
826 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
827
828 $entry_link = strip_tags($entry_link);
829
830 if ($use_simplepie) {
831 $entry_content = $item->get_content();
832 if (!$entry_content) $entry_content = $item->get_description();
833 } else {
834 $entry_content = $item["content:escaped"];
835
836 if (!$entry_content) $entry_content = $item["content:encoded"];
837 if (!$entry_content) $entry_content = $item["content"]["encoded"];
838 if (!$entry_content) $entry_content = $item["content"];
839
840 // Magpie bugs are getting ridiculous
841 if (trim($entry_content) == "Array") $entry_content = false;
842
843 if (!$entry_content) $entry_content = $item["atom_content"];
844 if (!$entry_content) $entry_content = $item["summary"];
845
846 if (!$entry_content ||
847 strlen($entry_content) < strlen($item["description"])) {
848 $entry_content = $item["description"];
849 };
850
851 // WTF
852 if (is_array($entry_content)) {
853 $entry_content = $entry_content["encoded"];
854 if (!$entry_content) $entry_content = $entry_content["escaped"];
855 }
856 }
857
858 if ($_REQUEST["xdebug"] == 2) {
859 print "update_rss_feed: content: ";
860 print_r(htmlspecialchars($entry_content));
861 }
862
863 $entry_content_unescaped = $entry_content;
864
865 if ($use_simplepie) {
866 $entry_comments = strip_tags($item->data["comments"]);
867 if ($item->get_author()) {
868 $entry_author_item = $item->get_author();
869 $entry_author = $entry_author_item->get_name();
870 if (!$entry_author) $entry_author = $entry_author_item->get_email();
871
872 $entry_author = db_escape_string($entry_author);
873 }
874 } else {
875 $entry_comments = strip_tags($item["comments"]);
876
877 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
878
879 if ($item['author']) {
880
881 if (is_array($item['author'])) {
882
883 if (!$entry_author) {
884 $entry_author = db_escape_string(strip_tags($item['author']['name']));
885 }
886
887 if (!$entry_author) {
888 $entry_author = db_escape_string(strip_tags($item['author']['email']));
889 }
890 }
891
892 if (!$entry_author) {
893 $entry_author = db_escape_string(strip_tags($item['author']));
894 }
895 }
896 }
897
898 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
899
900 $entry_guid = db_escape_string(strip_tags($entry_guid));
901 $entry_guid = mb_substr($entry_guid, 0, 250);
902
903 $result = db_query($link, "SELECT id FROM ttrss_entries
904 WHERE guid = '$entry_guid'");
905
906 $entry_content = db_escape_string($entry_content);
907
908 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
909
910 $entry_title = db_escape_string($entry_title);
911 $entry_link = db_escape_string($entry_link);
912 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
913 $entry_author = mb_substr($entry_author, 0, 250);
914
915 if ($use_simplepie) {
916 $num_comments = 0; #FIXME#
917 } else {
918 $num_comments = db_escape_string($item["slash"]["comments"]);
919 }
920
921 if (!$num_comments) $num_comments = 0;
922
923 // parse <category> entries into tags
924
925 if ($use_simplepie) {
926
927 $additional_tags = array();
928 $additional_tags_src = $item->get_categories();
929
930 if (is_array($additional_tags_src)) {
931 foreach ($additional_tags_src as $tobj) {
932 array_push($additional_tags, $tobj->get_term());
933 }
934 }
935
936 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
937 _debug("update_rss_feed: category tags:");
938 print_r($additional_tags);
939 }
940
941 } else {
942
943 $t_ctr = $item['category#'];
944
945 $additional_tags = false;
946
947 if ($t_ctr == 0) {
948 $additional_tags = false;
949 } else if ($t_ctr > 0) {
950 $additional_tags = array($item['category']);
951
952 if ($item['category@term']) {
953 array_push($additional_tags, $item['category@term']);
954 }
955
956 for ($i = 0; $i <= $t_ctr; $i++ ) {
957 if ($item["category#$i"]) {
958 array_push($additional_tags, $item["category#$i"]);
959 }
960
961 if ($item["category#$i@term"]) {
962 array_push($additional_tags, $item["category#$i@term"]);
963 }
964 }
965 }
966
967 // parse <dc:subject> elements
968
969 $t_ctr = $item['dc']['subject#'];
970
971 if ($t_ctr > 0) {
972 $additional_tags = array($item['dc']['subject']);
973
974 for ($i = 0; $i <= $t_ctr; $i++ ) {
975 if ($item['dc']["subject#$i"]) {
976 array_push($additional_tags, $item['dc']["subject#$i"]);
977 }
978 }
979 }
980 }
981
982 // enclosures
983
984 $enclosures = array();
985
986 if ($use_simplepie) {
987 $encs = $item->get_enclosures();
988
989 if (is_array($encs)) {
990 foreach ($encs as $e) {
991 $e_item = array(
992 $e->link, $e->type, $e->length);
993
994 array_push($enclosures, $e_item);
995 }
996 }
997
998 } else {
999 // <enclosure>
1000
1001 $e_ctr = $item['enclosure#'];
1002
1003 if ($e_ctr > 0) {
1004 $e_item = array($item['enclosure@url'],
1005 $item['enclosure@type'],
1006 $item['enclosure@length']);
1007
1008 array_push($enclosures, $e_item);
1009
1010 for ($i = 0; $i <= $e_ctr; $i++ ) {
1011
1012 if ($item["enclosure#$i@url"]) {
1013 $e_item = array($item["enclosure#$i@url"],
1014 $item["enclosure#$i@type"],
1015 $item["enclosure#$i@length"]);
1016 array_push($enclosures, $e_item);
1017 }
1018 }
1019 }
1020
1021 // <media:content>
1022 // can there be many of those? yes -fox
1023
1024 $m_ctr = $item['media']['content#'];
1025
1026 if ($m_ctr > 0) {
1027 $e_item = array($item['media']['content@url'],
1028 $item['media']['content@medium'],
1029 $item['media']['content@length']);
1030
1031 array_push($enclosures, $e_item);
1032
1033 for ($i = 0; $i <= $m_ctr; $i++ ) {
1034
1035 if ($item["media"]["content#$i@url"]) {
1036 $e_item = array($item["media"]["content#$i@url"],
1037 $item["media"]["content#$i@medium"],
1038 $item["media"]["content#$i@length"]);
1039 array_push($enclosures, $e_item);
1040 }
1041 }
1042
1043 }
1044 }
1045
1046 # sanitize content
1047
1048 $entry_content = sanitize_article_content($entry_content);
1049 $entry_title = sanitize_article_content($entry_title);
1050
1051 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1052 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
1053 }
1054
1055 db_query($link, "BEGIN");
1056
1057 if (db_num_rows($result) == 0) {
1058
1059 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1060 _debug("update_rss_feed: base guid not found");
1061 }
1062
1063 // base post entry does not exist, create it
1064
1065 $result = db_query($link,
1066 "INSERT INTO ttrss_entries
1067 (title,
1068 guid,
1069 link,
1070 updated,
1071 content,
1072 content_hash,
1073 no_orig_date,
1074 date_entered,
1075 comments,
1076 num_comments,
1077 author)
1078 VALUES
1079 ('$entry_title',
1080 '$entry_guid',
1081 '$entry_link',
1082 '$entry_timestamp_fmt',
1083 '$entry_content',
1084 '$content_hash',
1085 $no_orig_date,
1086 NOW(),
1087 '$entry_comments',
1088 '$num_comments',
1089 '$entry_author')");
1090 } else {
1091 // we keep encountering the entry in feeds, so we need to
1092 // update date_entered column so that we don't get horrible
1093 // dupes when the entry gets purged and reinserted again e.g.
1094 // in the case of SLOW SLOW OMG SLOW updating feeds
1095
1096 $base_entry_id = db_fetch_result($result, 0, "id");
1097
1098 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
1099 WHERE id = '$base_entry_id'");
1100 }
1101
1102 // now it should exist, if not - bad luck then
1103
1104 $result = db_query($link, "SELECT
1105 id,content_hash,no_orig_date,title,
1106 ".SUBSTRING_FOR_DATE."(date_entered,1,19) as date_entered,
1107 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated,
1108 num_comments
1109 FROM
1110 ttrss_entries
1111 WHERE guid = '$entry_guid'");
1112
1113 $entry_ref_id = 0;
1114 $entry_int_id = 0;
1115
1116 if (db_num_rows($result) == 1) {
1117
1118 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1119 _debug("update_rss_feed: base guid found, checking for user record");
1120 }
1121
1122 // this will be used below in update handler
1123 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
1124 $orig_title = db_fetch_result($result, 0, "title");
1125 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
1126 $orig_date_entered = strtotime(db_fetch_result($result,
1127 0, "date_entered"));
1128
1129 $ref_id = db_fetch_result($result, 0, "id");
1130 $entry_ref_id = $ref_id;
1131
1132 // check for user post link to main table
1133
1134 // do we allow duplicate posts with same GUID in different feeds?
1135 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
1136 $dupcheck_qpart = "AND (feed_id = '$feed' OR feed_id IS NULL)";
1137 } else {
1138 $dupcheck_qpart = "";
1139 }
1140
1141 // error_reporting(0);
1142
1143 $article_filters = get_article_filters($filters, $entry_title,
1144 $entry_content, $entry_link, $entry_timestamp);
1145
1146 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1147 _debug("update_rss_feed: article filters: ");
1148 if (count($article_filters) != 0) {
1149 print_r($article_filters);
1150 }
1151 }
1152
1153 if (find_article_filter($article_filters, "filter")) {
1154 db_query($link, "COMMIT"); // close transaction in progress
1155 continue;
1156 }
1157
1158 // error_reporting (DEFAULT_ERROR_LEVEL);
1159
1160 $score = calculate_article_score($article_filters);
1161
1162 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1163 _debug("update_rss_feed: initial score: $score");
1164 }
1165
1166 $query = "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
1167 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
1168 $dupcheck_qpart";
1169
1170 // if ($_REQUEST["xdebug"]) print "$query\n";
1171
1172 $result = db_query($link, $query);
1173
1174 // okay it doesn't exist - create user entry
1175 if (db_num_rows($result) == 0) {
1176
1177 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1178 _debug("update_rss_feed: user record not found, creating...");
1179 }
1180
1181 if ($score >= -500 && !find_article_filter($article_filters, 'catchup')) {
1182 $unread = 'true';
1183 $last_read_qpart = 'NULL';
1184 } else {
1185 $unread = 'false';
1186 $last_read_qpart = 'NOW()';
1187 }
1188
1189 if (find_article_filter($article_filters, 'mark') || $score > 1000) {
1190 $marked = 'true';
1191 } else {
1192 $marked = 'false';
1193 }
1194
1195 if (find_article_filter($article_filters, 'publish')) {
1196 $published = 'true';
1197 } else {
1198 $published = 'false';
1199 }
1200
1201 $result = db_query($link,
1202 "INSERT INTO ttrss_user_entries
1203 (ref_id, owner_uid, feed_id, unread, last_read, marked,
1204 published, score)
1205 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
1206 $last_read_qpart, $marked, $published, '$score')");
1207
1208 $result = db_query($link,
1209 "SELECT int_id FROM ttrss_user_entries WHERE
1210 ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
1211 feed_id = '$feed' LIMIT 1");
1212
1213 if (db_num_rows($result) == 1) {
1214 $entry_int_id = db_fetch_result($result, 0, "int_id");
1215 }
1216 } else {
1217 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1218 _debug("update_rss_feed: user record FOUND");
1219 }
1220
1221 $entry_ref_id = db_fetch_result($result, 0, "ref_id");
1222 $entry_int_id = db_fetch_result($result, 0, "int_id");
1223 }
1224
1225 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1226 _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
1227 }
1228
1229 $post_needs_update = false;
1230
1231 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
1232 ($content_hash != $orig_content_hash)) {
1233 // print "<!-- [$entry_title] $content_hash vs $orig_content_hash -->";
1234 $post_needs_update = true;
1235 }
1236
1237 if (db_escape_string($orig_title) != $entry_title) {
1238 $post_needs_update = true;
1239 }
1240
1241 if ($orig_num_comments != $num_comments) {
1242 $post_needs_update = true;
1243 }
1244
1245 // this doesn't seem to be very reliable
1246 //
1247 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
1248 // $post_needs_update = true;
1249 // }
1250
1251 // if post needs update, update it and mark all user entries
1252 // linking to this post as updated
1253 if ($post_needs_update) {
1254
1255 if (defined('DAEMON_EXTENDED_DEBUG')) {
1256 _debug("update_rss_feed: post $entry_guid needs update...");
1257 }
1258
1259 // print "<!-- post $orig_title needs update : $post_needs_update -->";
1260
1261 db_query($link, "UPDATE ttrss_entries
1262 SET title = '$entry_title', content = '$entry_content',
1263 content_hash = '$content_hash',
1264 num_comments = '$num_comments'
1265 WHERE id = '$ref_id'");
1266
1267 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
1268 db_query($link, "UPDATE ttrss_user_entries
1269 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1270 } else {
1271 db_query($link, "UPDATE ttrss_user_entries
1272 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
1273 }
1274
1275 }
1276 }
1277
1278 db_query($link, "COMMIT");
1279
1280 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1281 _debug("update_rss_feed: assigning labels...");
1282 }
1283
1284 assign_article_to_labels($link, $entry_ref_id, $article_filters,
1285 $owner_uid);
1286
1287 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1288 _debug("update_rss_feed: looking for enclosures...");
1289 }
1290
1291 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1292 print_r($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') || $_REQUEST['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') || $_REQUEST['xdebug']) {
1362 print_r($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') || $_REQUEST['xdebug']) {
1394 _debug("update_rss_feed: article processed");
1395 }
1396 }
1397
1398 if (!$last_updated) {
1399 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1400 _debug("update_rss_feed: new feed, catching it up...");
1401 }
1402 catchup_feed($link, $feed, false, $owner_uid);
1403 }
1404
1405 purge_feed($link, $feed, 0);
1406
1407 db_query($link, "UPDATE ttrss_feeds
1408 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
1409
1410 // db_query($link, "COMMIT");
1411
1412 } else {
1413
1414 if ($use_simplepie) {
1415 $error_msg = mb_substr($rss->error(), 0, 250);
1416 } else {
1417 $error_msg = mb_substr(magpie_error(), 0, 250);
1418 }
1419
1420 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1421 _debug("update_rss_feed: error fetching feed: $error_msg");
1422 }
1423
1424 $error_msg = db_escape_string($error_msg);
1425
1426 db_query($link,
1427 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1428 last_updated = NOW() WHERE id = '$feed'");
1429 }
1430
1431 if ($use_simplepie) {
1432 unset($rss);
1433 }
1434
1435 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1436 _debug("update_rss_feed: done");
1437 }
1438
1439 }
1440
1441 function print_select($id, $default, $values, $attributes = "") {
1442 print "<select name=\"$id\" id=\"$id\" $attributes>";
1443 foreach ($values as $v) {
1444 if ($v == $default)
1445 $sel = " selected";
1446 else
1447 $sel = "";
1448
1449 print "<option$sel>$v</option>";
1450 }
1451 print "</select>";
1452 }
1453
1454 function print_select_hash($id, $default, $values, $attributes = "") {
1455 print "<select name=\"$id\" id='$id' $attributes>";
1456 foreach (array_keys($values) as $v) {
1457 if ($v == $default)
1458 $sel = 'selected="selected"';
1459 else
1460 $sel = "";
1461
1462 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1463 }
1464
1465 print "</select>";
1466 }
1467
1468 function get_article_filters($filters, $title, $content, $link, $timestamp) {
1469 $matches = array();
1470
1471 if ($filters["title"]) {
1472 foreach ($filters["title"] as $filter) {
1473 $reg_exp = $filter["reg_exp"];
1474 $inverse = $filter["inverse"];
1475 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
1476 ($inverse && !preg_match("/$reg_exp/i", $title))) {
1477
1478 array_push($matches, array($filter["action"], $filter["action_param"]));
1479 }
1480 }
1481 }
1482
1483 if ($filters["content"]) {
1484 foreach ($filters["content"] as $filter) {
1485 $reg_exp = $filter["reg_exp"];
1486 $inverse = $filter["inverse"];
1487
1488 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
1489 ($inverse && !preg_match("/$reg_exp/i", $content))) {
1490
1491 array_push($matches, array($filter["action"], $filter["action_param"]));
1492 }
1493 }
1494 }
1495
1496 if ($filters["both"]) {
1497 foreach ($filters["both"] as $filter) {
1498 $reg_exp = $filter["reg_exp"];
1499 $inverse = $filter["inverse"];
1500
1501 if ($inverse) {
1502 if (!preg_match("/$reg_exp/i", $title) && !preg_match("/$reg_exp/i", $content)) {
1503 array_push($matches, array($filter["action"], $filter["action_param"]));
1504 }
1505 } else {
1506 if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
1507 array_push($matches, array($filter["action"], $filter["action_param"]));
1508 }
1509 }
1510 }
1511 }
1512
1513 if ($filters["link"]) {
1514 $reg_exp = $filter["reg_exp"];
1515 foreach ($filters["link"] as $filter) {
1516 $reg_exp = $filter["reg_exp"];
1517 $inverse = $filter["inverse"];
1518
1519 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
1520 ($inverse && !preg_match("/$reg_exp/i", $link))) {
1521
1522 array_push($matches, array($filter["action"], $filter["action_param"]));
1523 }
1524 }
1525 }
1526
1527 if ($filters["date"]) {
1528 $reg_exp = $filter["reg_exp"];
1529 foreach ($filters["date"] as $filter) {
1530 $date_modifier = $filter["filter_param"];
1531 $inverse = $filter["inverse"];
1532 $check_timestamp = strtotime($filter["reg_exp"]);
1533
1534 # no-op when timestamp doesn't parse to prevent misfires
1535
1536 if ($check_timestamp) {
1537 $match_ok = false;
1538
1539 if ($date_modifier == "before" && $timestamp < $check_timestamp ||
1540 $date_modifier == "after" && $timestamp > $check_timestamp) {
1541 $match_ok = true;
1542 }
1543
1544 if ($inverse) $match_ok = !$match_ok;
1545
1546 if ($match_ok) {
1547 array_push($matches, array($filter["action"], $filter["action_param"]));
1548 }
1549 }
1550 }
1551 }
1552
1553 return $matches;
1554 }
1555
1556 function find_article_filter($filters, $filter_name) {
1557 foreach ($filters as $f) {
1558 if ($f[0] == $filter_name) {
1559 return $f;
1560 };
1561 }
1562 return false;
1563 }
1564
1565 function calculate_article_score($filters) {
1566 $score = 0;
1567
1568 foreach ($filters as $f) {
1569 if ($f[0] == "score") {
1570 $score += $f[1];
1571 };
1572 }
1573 return $score;
1574 }
1575
1576 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
1577 foreach ($filters as $f) {
1578 if ($f[0] == "label") {
1579 label_add_article($link, $id, $f[1], $owner_uid);
1580 };
1581 }
1582 }
1583
1584 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
1585 $rtl_content = false, $last_updated = false, $last_error = false,
1586 $fg_content = false, $bg_content = false) {
1587
1588 if (!$feed_title) $feed_title = getFeedTitle($link, $feed_id, false);
1589 if (!$unread) $unread = getFeedUnread($link, $feed_id);
1590
1591 if ($unread > 0) $class .= "Unread";
1592
1593 if (!$icon_file) $icon_file = getFeedIcon($feed_id);
1594
1595 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1596 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
1597 } else {
1598 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
1599 }
1600
1601 if ($rtl_content) {
1602 $rtl_tag = "dir=\"rtl\"";
1603 } else {
1604 $rtl_tag = "dir=\"ltr\"";
1605 }
1606
1607 $error_notify_msg = "";
1608
1609 if ($last_error) {
1610 $link_title = "Error: $last_error ($last_updated)";
1611 $error_notify_msg = "(Error)";
1612 } else if ($last_updated) {
1613 $link_title = "Updated: $last_updated";
1614 }
1615
1616 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
1617 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
1618
1619 /* if ($feed_id < -10) {
1620 $bg_color = "#00ccff";
1621 $fg_color = "white";
1622 }
1623
1624 if ($fg_color || $bg_color) {
1625 $color_str = "<div class='labelColorIndicator'
1626 style='color : $fg_color; background-color : $bg_color'>l</div>";
1627 }
1628
1629 print $color_str; */
1630
1631 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
1632 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
1633 print "$feed_icon";
1634 }
1635
1636 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1637
1638 if ($unread != 0) {
1639 $fctr_class = "class=\"feedCtrHasUnread\"";
1640 } else {
1641 $fctr_class = "class=\"feedCtrNoUnread\"";
1642 }
1643
1644 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1645 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1646
1647 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1648 $total = getFeedArticles($link, $feed_id);
1649 print "<div class=\"feedExtInfo\">
1650 <span id=\"FLUPD-$feed_id\">$last_updated ($total total) $error_notify_msg</span></div>";
1651 }
1652
1653 print "</li>";
1654
1655 }
1656
1657 function getmicrotime() {
1658 list($usec, $sec) = explode(" ",microtime());
1659 return ((float)$usec + (float)$sec);
1660 }
1661
1662 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1663 foreach ($values as $v) {
1664
1665 if ($v == $default)
1666 $sel = "checked";
1667 else
1668 $sel = "";
1669
1670 if ($v == $true_is) {
1671 $sel .= " value=\"1\"";
1672 } else {
1673 $sel .= " value=\"0\"";
1674 }
1675
1676 print "<input class=\"noborder\"
1677 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
1678
1679 }
1680 }
1681
1682 function initialize_user_prefs($link, $uid) {
1683
1684 $uid = db_escape_string($uid);
1685
1686 db_query($link, "BEGIN");
1687
1688 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1689
1690 $u_result = db_query($link, "SELECT pref_name
1691 FROM ttrss_user_prefs WHERE owner_uid = '$uid'");
1692
1693 $active_prefs = array();
1694
1695 while ($line = db_fetch_assoc($u_result)) {
1696 array_push($active_prefs, $line["pref_name"]);
1697 }
1698
1699 while ($line = db_fetch_assoc($result)) {
1700 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1701 // print "adding " . $line["pref_name"] . "<br>";
1702
1703 db_query($link, "INSERT INTO ttrss_user_prefs
1704 (owner_uid,pref_name,value) VALUES
1705 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1706
1707 }
1708 }
1709
1710 db_query($link, "COMMIT");
1711
1712 }
1713
1714 function lookup_user_id($link, $user) {
1715
1716 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1717 login = '$login'");
1718
1719 if (db_num_rows($result) == 1) {
1720 return db_fetch_result($result, 0, "id");
1721 } else {
1722 return false;
1723 }
1724 }
1725
1726 function http_authenticate_user($link) {
1727
1728 // error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1729
1730 if (!$_SERVER["PHP_AUTH_USER"]) {
1731
1732 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1733 header('HTTP/1.0 401 Unauthorized');
1734 exit;
1735
1736 } else {
1737 $auth_result = authenticate_user($link,
1738 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1739
1740 if (!$auth_result) {
1741 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1742 header('HTTP/1.0 401 Unauthorized');
1743 exit;
1744 }
1745 }
1746
1747 return true;
1748 }
1749
1750 function authenticate_user($link, $login, $password, $force_auth = false) {
1751
1752 if (!SINGLE_USER_MODE) {
1753
1754 $pwd_hash1 = encrypt_password($password);
1755 $pwd_hash2 = encrypt_password($password, $login);
1756 $login = db_escape_string($login);
1757
1758 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
1759 && $_SERVER["REMOTE_USER"] && $login != "admin") {
1760
1761 $login = db_escape_string($_SERVER["REMOTE_USER"]);
1762
1763 $query = "SELECT id,login,access_level,pwd_hash
1764 FROM ttrss_users WHERE
1765 login = '$login'";
1766
1767 } else {
1768 $query = "SELECT id,login,access_level,pwd_hash
1769 FROM ttrss_users WHERE
1770 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1771 pwd_hash = '$pwd_hash2')";
1772 }
1773
1774 $result = db_query($link, $query);
1775
1776 if (db_num_rows($result) == 1) {
1777 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1778 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1779 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1780
1781 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1782 $_SESSION["uid"]);
1783
1784 $user_theme = get_user_theme_path($link);
1785
1786 $_SESSION["theme"] = $user_theme;
1787 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1788 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1789
1790 initialize_user_prefs($link, $_SESSION["uid"]);
1791
1792 return true;
1793 }
1794
1795 return false;
1796
1797 } else {
1798
1799 $_SESSION["uid"] = 1;
1800 $_SESSION["name"] = "admin";
1801
1802 $user_theme = get_user_theme_path($link);
1803
1804 $_SESSION["theme"] = $user_theme;
1805 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1806
1807 initialize_user_prefs($link, $_SESSION["uid"]);
1808
1809 return true;
1810 }
1811 }
1812
1813 function make_password($length = 8) {
1814
1815 $password = "";
1816 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1817
1818 $i = 0;
1819
1820 while ($i < $length) {
1821 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1822
1823 if (!strstr($password, $char)) {
1824 $password .= $char;
1825 $i++;
1826 }
1827 }
1828 return $password;
1829 }
1830
1831 // this is called after user is created to initialize default feeds, labels
1832 // or whatever else
1833
1834 // user preferences are checked on every login, not here
1835
1836 function initialize_user($link, $uid) {
1837
1838 /* db_query($link, "INSERT INTO ttrss_labels2 (owner_uid, caption)
1839 VALUES ('$uid', 'All Articles')");
1840
1841 db_query($link, "INSERT INTO ttrss_filters
1842 (owner_uid, feed_id, filter_type, reg_exp, enabled,
1843 action_id, action_param, filter_param)
1844 VALUES ('$uid', NULL, 1, '.', true, 7, 'All Articles', 'before')"); */
1845
1846 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1847 values ('$uid', 'Tiny Tiny RSS: New Releases',
1848 'http://tt-rss.org/releases.rss')");
1849
1850 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1851 values ('$uid', 'Tiny Tiny RSS: Forum',
1852 'http://tt-rss.org/forum/rss.php')");
1853 }
1854
1855 function logout_user() {
1856 session_destroy();
1857 if (isset($_COOKIE[session_name()])) {
1858 setcookie(session_name(), '', time()-42000, '/');
1859 }
1860 }
1861
1862 function get_script_urlpath() {
1863 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1864 }
1865
1866 function validate_session($link) {
1867 if (SINGLE_USER_MODE) {
1868 return true;
1869 }
1870
1871 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1872 if ($_SESSION["ip_address"]) {
1873 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1874 $_SESSION["login_error_msg"] = __("Session failed to validate (incorrect IP)");
1875 return false;
1876 }
1877 }
1878 }
1879
1880 if ($_SESSION["uid"]) {
1881
1882 $result = db_query($link,
1883 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1884
1885 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1886
1887 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1888 return false;
1889 }
1890 }
1891
1892 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1893
1894 //print_r($_SESSION);
1895
1896 if (time() > $_SESSION["cookie_lifetime"]) {
1897 return false;
1898 }
1899 } */
1900
1901 return true;
1902 }
1903
1904 function login_sequence($link, $mobile = false) {
1905 if (!SINGLE_USER_MODE) {
1906
1907 if (defined('_DEBUG_USER_SWITCH') && $_SESSION["uid"]) {
1908 $swu = db_escape_string($_REQUEST["swu"]);
1909 if ($swu) {
1910 $_SESSION["prefs_cache"] = false;
1911 return authenticate_user($link, $swu, null, true);
1912 }
1913 }
1914
1915 $login_action = $_POST["login_action"];
1916
1917 # try to authenticate user if called from login form
1918 if ($login_action == "do_login") {
1919 $login = $_POST["login"];
1920 $password = $_POST["password"];
1921 $remember_me = $_POST["remember_me"];
1922
1923 if (authenticate_user($link, $login, $password)) {
1924 $_POST["password"] = "";
1925
1926 $_SESSION["language"] = $_POST["language"];
1927 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
1928
1929 header("Location: " . $_SERVER["REQUEST_URI"]);
1930 exit;
1931
1932 return;
1933 } else {
1934 $_SESSION["login_error_msg"] = __("Incorrect username or password");
1935 }
1936 }
1937
1938 if (!$_SESSION["uid"] || !validate_session($link)) {
1939 render_login_form($link, $mobile);
1940 //header("Location: login.php");
1941 exit;
1942 } else {
1943 /* bump login timestamp */
1944 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1945 $_SESSION["uid"]);
1946
1947 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
1948 setcookie("ttrss_lang", $_SESSION["language"],
1949 time() + SESSION_COOKIE_LIFETIME);
1950 }
1951
1952 /* bump counters stamp since we're getting reloaded anyway */
1953
1954 $_SESSION["get_all_counters_stamp"] = time();
1955 }
1956
1957 } else {
1958 return authenticate_user($link, "admin", null);
1959 }
1960 }
1961
1962 function truncate_string($str, $max_len) {
1963 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1964 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
1965 } else {
1966 return $str;
1967 }
1968 }
1969
1970 function get_user_theme_path($link) {
1971 $result = db_query($link, "SELECT theme_path
1972 FROM
1973 ttrss_themes,ttrss_users
1974 WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
1975 if (db_num_rows($result) != 0) {
1976 return db_fetch_result($result, 0, "theme_path");
1977 } else {
1978 return null;
1979 }
1980 }
1981
1982 function smart_date_time($timestamp) {
1983 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1984 return date("G:i", $timestamp);
1985 } else if (date("Y", $timestamp) == date("Y")) {
1986 return date("M d, G:i", $timestamp);
1987 } else {
1988 return date("Y/m/d, G:i", $timestamp);
1989 }
1990 }
1991
1992 function smart_date($timestamp) {
1993 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1994 return "Today";
1995 } else if (date("Y", $timestamp) == date("Y")) {
1996 return date("D m", $timestamp);
1997 } else {
1998 return date("Y/m/d", $timestamp);
1999 }
2000 }
2001
2002 function sql_bool_to_string($s) {
2003 if ($s == "t" || $s == "1") {
2004 return "true";
2005 } else {
2006 return "false";
2007 }
2008 }
2009
2010 function sql_bool_to_bool($s) {
2011 if ($s == "t" || $s == "1") {
2012 return true;
2013 } else {
2014 return false;
2015 }
2016 }
2017
2018 function bool_to_sql_bool($s) {
2019 if ($s) {
2020 return "true";
2021 } else {
2022 return "false";
2023 }
2024 }
2025
2026 function toggleEvenOdd($a) {
2027 if ($a == "even")
2028 return "odd";
2029 else
2030 return "even";
2031 }
2032
2033 function sanity_check($link) {
2034
2035 error_reporting(0);
2036
2037 $error_code = 0;
2038 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2039 $schema_version = db_fetch_result($result, 0, "schema_version");
2040
2041 if ($schema_version != SCHEMA_VERSION) {
2042 $error_code = 5;
2043 }
2044
2045 if (DB_TYPE == "mysql") {
2046 $result = db_query($link, "SELECT true", false);
2047 if (db_num_rows($result) != 1) {
2048 $error_code = 10;
2049 }
2050 }
2051
2052 if (db_escape_string("testTEST") != "testTEST") {
2053 $error_code = 12;
2054 }
2055
2056 error_reporting (DEFAULT_ERROR_LEVEL);
2057
2058 if ($error_code != 0) {
2059 print_error_xml($error_code);
2060 return false;
2061 } else {
2062 return true;
2063 }
2064 }
2065
2066 function file_is_locked($filename) {
2067 if (function_exists('flock')) {
2068 error_reporting(0);
2069 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2070 error_reporting(DEFAULT_ERROR_LEVEL);
2071 if ($fp) {
2072 if (flock($fp, LOCK_EX | LOCK_NB)) {
2073 flock($fp, LOCK_UN);
2074 fclose($fp);
2075 return false;
2076 }
2077 fclose($fp);
2078 return true;
2079 } else {
2080 return false;
2081 }
2082 }
2083 return true; // consider the file always locked and skip the test
2084 }
2085
2086 function make_lockfile($filename) {
2087 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2088
2089 if (flock($fp, LOCK_EX | LOCK_NB)) {
2090 return $fp;
2091 } else {
2092 return false;
2093 }
2094 }
2095
2096 function make_stampfile($filename) {
2097 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2098
2099 if (flock($fp, LOCK_EX | LOCK_NB)) {
2100 fwrite($fp, time() . "\n");
2101 flock($fp, LOCK_UN);
2102 fclose($fp);
2103 return true;
2104 } else {
2105 return false;
2106 }
2107 }
2108
2109 function read_stampfile($filename) {
2110
2111 error_reporting(0);
2112 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2113 error_reporting (DEFAULT_ERROR_LEVEL);
2114
2115 if ($fp) {
2116 if (flock($fp, LOCK_EX)) {
2117 $stamp = fgets($fp);
2118 flock($fp, LOCK_UN);
2119 fclose($fp);
2120 return $stamp;
2121 } else {
2122 return false;
2123 }
2124 } else {
2125 return false;
2126 }
2127 }
2128
2129 function sql_random_function() {
2130 if (DB_TYPE == "mysql") {
2131 return "RAND()";
2132 } else {
2133 return "RANDOM()";
2134 }
2135 }
2136
2137 function catchup_feed($link, $feed, $cat_view, $owner_uid) {
2138
2139 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2140
2141 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2142
2143 if ($cat_view) {
2144
2145 if ($feed >= 0) {
2146
2147 if ($feed > 0) {
2148 $cat_qpart = "cat_id = '$feed'";
2149 } else {
2150 $cat_qpart = "cat_id IS NULL";
2151 }
2152
2153 $tmp_result = db_query($link, "SELECT id
2154 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
2155
2156 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2157
2158 $tmp_feed = $tmp_line["id"];
2159
2160 db_query($link, "UPDATE ttrss_user_entries
2161 SET unread = false,last_read = NOW()
2162 WHERE feed_id = '$tmp_feed' AND owner_uid = $owner_uid");
2163 }
2164 } else if ($feed == -2) {
2165
2166
2167 db_query($link, "UPDATE ttrss_user_entries
2168 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
2169 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
2170 AND unread = true AND owner_uid = $owner_uid");
2171 }
2172
2173 } else if ($feed > 0) {
2174
2175 $tmp_result = db_query($link, "SELECT id
2176 FROM ttrss_feeds WHERE parent_feed = '$feed'
2177 ORDER BY cat_id,title");
2178
2179 $parent_ids = array();
2180
2181 if (db_num_rows($tmp_result) > 0) {
2182 while ($p = db_fetch_assoc($tmp_result)) {
2183 array_push($parent_ids, "feed_id = " . $p["id"]);
2184 }
2185
2186 $children_qpart = implode(" OR ", $parent_ids);
2187
2188 db_query($link, "UPDATE ttrss_user_entries
2189 SET unread = false,last_read = NOW()
2190 WHERE (feed_id = '$feed' OR $children_qpart)
2191 AND owner_uid = $owner_uid");
2192
2193 } else {
2194 db_query($link, "UPDATE ttrss_user_entries
2195 SET unread = false,last_read = NOW()
2196 WHERE feed_id = '$feed' AND owner_uid = $owner_uid");
2197 }
2198
2199 } else if ($feed < 0 && $feed > -10) { // special, like starred
2200
2201 if ($feed == -1) {
2202 db_query($link, "UPDATE ttrss_user_entries
2203 SET unread = false,last_read = NOW()
2204 WHERE marked = true AND owner_uid = $owner_uid");
2205 }
2206
2207 if ($feed == -2) {
2208 db_query($link, "UPDATE ttrss_user_entries
2209 SET unread = false,last_read = NOW()
2210 WHERE published = true AND owner_uid = $owner_uid");
2211 }
2212
2213 if ($feed == -3) {
2214
2215 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2216
2217 if (DB_TYPE == "pgsql") {
2218 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2219 } else {
2220 $match_part = "updated > DATE_SUB(NOW(),
2221 INTERVAL $intl HOUR) ";
2222 }
2223
2224 $result = db_query($link, "SELECT id FROM ttrss_entries,
2225 ttrss_user_entries WHERE $match_part AND
2226 unread = true AND
2227 ttrss_user_entries.ref_id = ttrss_entries.id AND
2228 owner_uid = $owner_uid");
2229
2230 $affected_ids = array();
2231
2232 while ($line = db_fetch_assoc($result)) {
2233 array_push($affected_ids, $line["id"]);
2234 }
2235
2236 catchupArticlesById($link, $affected_ids, 0);
2237 }
2238
2239 if ($feed == -4) {
2240 db_query($link, "UPDATE ttrss_user_entries
2241 SET unread = false,last_read = NOW()
2242 WHERE owner_uid = $owner_uid");
2243 }
2244
2245 } else if ($feed < -10) { // label
2246
2247 $label_id = -$feed - 11;
2248
2249 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2250 SET unread = false, last_read = NOW()
2251 WHERE label_id = '$label_id' AND unread = true
2252 AND owner_uid = '$owner_uid' AND ref_id = article_id");
2253
2254 }
2255
2256 ccache_update($link, $feed, $owner_uid, $cat_view);
2257
2258 } else { // tag
2259 db_query($link, "BEGIN");
2260
2261 $tag_name = db_escape_string($feed);
2262
2263 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2264 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
2265
2266 while ($line = db_fetch_assoc($result)) {
2267 db_query($link, "UPDATE ttrss_user_entries SET
2268 unread = false, last_read = NOW()
2269 WHERE int_id = " . $line["post_int_id"]);
2270 }
2271 db_query($link, "COMMIT");
2272 }
2273 }
2274
2275 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2276 if ($cat_view) {
2277
2278 if ($feed > 0) {
2279 $cat_qpart = "cat_id = '$feed'";
2280 } else {
2281 $cat_qpart = "cat_id IS NULL";
2282 }
2283
2284 $tmp_result = db_query($link, "SELECT id,feed_url FROM ttrss_feeds
2285 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2286
2287 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2288 $feed_url = $tmp_line["feed_url"];
2289 $feed_id = $tmp_line["id"];
2290 update_rss_feed($link, $feed_url, $feed_id, $force_update);
2291 }
2292
2293 } else {
2294 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
2295 WHERE id = '$feed'");
2296 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
2297 update_rss_feed($link, $feed_url, $feed, $force_update);
2298 }
2299 }
2300
2301 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2302
2303 if (!$omode) $omode = "flc";
2304
2305 getGlobalCounters($link);
2306 getVirtCounters($link);
2307
2308 if (strchr($omode, "l")) getLabelCounters($link);
2309 if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed);
2310 if (strchr($omode, "t")) getTagCounters($link);
2311 if (strchr($omode, "c")) {
2312 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2313 getCategoryCounters($link);
2314 }
2315 }
2316 }
2317
2318 function getCategoryCounters($link) {
2319 # two special categories are -1 and -2 (all virtuals; all labels)
2320
2321 /* $ctr = getCategoryUnread($link, -1);
2322
2323 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>"; */
2324
2325 $ctr = getCategoryUnread($link, -2);
2326
2327 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2328
2329 $age_qpart = getMaxAgeSubquery();
2330
2331 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2332 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2333 WHERE ttrss_cat_counters_cache.feed_id = id AND
2334 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2335
2336 while ($line = db_fetch_assoc($result)) {
2337 $line["cat_id"] = (int) $line["cat_id"];
2338
2339 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2340 $line["unread"]."\"/>";
2341 }
2342
2343 /* Special case: NULL category doesn't actually exist in the DB */
2344
2345 print "<counter type=\"category\" id=\"0\" counter=\"".
2346 ccache_find($link, 0, $_SESSION["uid"], true)."\"/>";
2347
2348 }
2349
2350 function getCategoryUnread($link, $cat, $owner_uid = false) {
2351
2352 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2353
2354 if ($cat >= 0) {
2355
2356 if ($cat != 0) {
2357 $cat_query = "cat_id = '$cat'";
2358 } else {
2359 $cat_query = "cat_id IS NULL";
2360 }
2361
2362 $age_qpart = getMaxAgeSubquery();
2363
2364 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2365 AND owner_uid = " . $owner_uid);
2366
2367 $cat_feeds = array();
2368 while ($line = db_fetch_assoc($result)) {
2369 array_push($cat_feeds, "feed_id = " . $line["id"]);
2370 }
2371
2372 if (count($cat_feeds) == 0) return 0;
2373
2374 $match_part = implode(" OR ", $cat_feeds);
2375
2376 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2377 FROM ttrss_user_entries,ttrss_entries
2378 WHERE unread = true AND ($match_part) AND id = ref_id
2379 AND $age_qpart AND owner_uid = " . $owner_uid);
2380
2381 $unread = 0;
2382
2383 # this needs to be rewritten
2384 while ($line = db_fetch_assoc($result)) {
2385 $unread += $line["unread"];
2386 }
2387
2388 return $unread;
2389 } else if ($cat == -1) {
2390 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3) + getFeedUnread($link, 0);
2391 } else if ($cat == -2) {
2392
2393 $result = db_query($link, "
2394 SELECT COUNT(unread) AS unread FROM
2395 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2396 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2397 ttrss_labels2.owner_uid = '$owner_uid'
2398 AND unread = true AND feed_id = ttrss_feeds.id
2399 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2400
2401 $unread = db_fetch_result($result, 0, "unread");
2402
2403 return $unread;
2404
2405 }
2406 }
2407
2408 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2409 if (DB_TYPE == "pgsql") {
2410 return "ttrss_entries.date_entered >
2411 NOW() - INTERVAL '$days days'";
2412 } else {
2413 return "ttrss_entries.date_entered >
2414 DATE_SUB(NOW(), INTERVAL $days DAY)";
2415 }
2416 }
2417
2418 function getFeedUnread($link, $feed, $is_cat = false) {
2419 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2420 }
2421
2422 function getLabelUnread($link, $label_id, $owner_uid = false) {
2423 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2424
2425 $result = db_query($link, "
2426 SELECT COUNT(unread) AS unread FROM
2427 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2428 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2429 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2430 AND unread = true AND feed_id = ttrss_feeds.id
2431 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2432
2433 if (db_num_rows($result) != 0) {
2434 return db_fetch_result($result, 0, "unread");
2435 } else {
2436 return 0;
2437 }
2438 }
2439
2440 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2441 $owner_uid = false) {
2442
2443 $n_feed = (int) $feed;
2444
2445 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2446
2447 if ($unread_only) {
2448 $unread_qpart = "unread = true";
2449 } else {
2450 $unread_qpart = "true";
2451 }
2452
2453 $age_qpart = getMaxAgeSubquery();
2454
2455 if ($is_cat) {
2456 return getCategoryUnread($link, $n_feed, $owner_uid);
2457 } if ($feed != "0" && $n_feed == 0) {
2458
2459 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
2460 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2461 AND ref_id = id AND $age_qpart
2462 AND $unread_qpart)) AS count FROM ttrss_tags
2463 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
2464 return db_fetch_result($result, 0, "count");
2465
2466 } else if ($n_feed == -1) {
2467 $match_part = "marked = true";
2468 } else if ($n_feed == -2) {
2469 $match_part = "published = true";
2470 } else if ($n_feed == -3) {
2471 $match_part = "unread = true";
2472
2473 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2474
2475 if (DB_TYPE == "pgsql") {
2476 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2477 } else {
2478 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2479 }
2480 } else if ($n_feed == -4) {
2481 $match_part = "true";
2482 } else if ($n_feed >= 0) {
2483
2484 $result = db_query($link, "SELECT id FROM ttrss_feeds
2485 WHERE parent_feed = '$n_feed'
2486 AND owner_uid = " . $owner_uid);
2487
2488 if (db_num_rows($result) > 0) {
2489
2490 $linked_feeds = array();
2491 while ($line = db_fetch_assoc($result)) {
2492 array_push($linked_feeds, "feed_id = " . $line["id"]);
2493 }
2494
2495 array_push($linked_feeds, "feed_id = $n_feed");
2496
2497 $match_part = implode(" OR ", $linked_feeds);
2498
2499 $tmp_result = db_query($link, "SELECT COUNT(int_id) AS unread
2500 FROM ttrss_user_entries,ttrss_entries
2501 WHERE $unread_qpart AND
2502 ttrss_user_entries.ref_id = ttrss_entries.id AND
2503 $age_qpart AND
2504 ($match_part) AND
2505 owner_uid = " . $owner_uid);
2506
2507 $unread = 0;
2508
2509 # this needs to be rewritten
2510 while ($line = db_fetch_assoc($tmp_result)) {
2511 $unread += $line["unread"];
2512 }
2513
2514 return $unread;
2515
2516 } else {
2517 if ($n_feed != 0) {
2518 $match_part = "feed_id = '$n_feed'";
2519 } else {
2520 $match_part = "feed_id IS NULL";
2521 }
2522 }
2523 } else if ($feed < -10) {
2524
2525 $label_id = -$feed - 11;
2526
2527 return getLabelUnread($link, $label_id, $owner_uid);
2528
2529 }
2530
2531 if ($match_part) {
2532
2533 if ($n_feed != 0) {
2534 $from_qpart = "ttrss_user_entries,ttrss_feeds,ttrss_entries";
2535 $feeds_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2536 } else {
2537 $from_qpart = "ttrss_user_entries,ttrss_entries";
2538 }
2539
2540 $query = "SELECT count(int_id) AS unread
2541 FROM $from_qpart WHERE
2542 ttrss_user_entries.ref_id = ttrss_entries.id AND
2543 $age_qpart AND
2544 $feeds_qpart
2545 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
2546
2547 $result = db_query($link, $query);
2548
2549 } else {
2550
2551 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2552 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2553 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2554 AND $unread_qpart AND $age_qpart AND
2555 ttrss_tags.owner_uid = " . $owner_uid);
2556 }
2557
2558 $unread = db_fetch_result($result, 0, "unread");
2559
2560 return $unread;
2561 }
2562
2563 function getGlobalUnread($link, $user_id = false) {
2564
2565 if (!$user_id) {
2566 $user_id = $_SESSION["uid"];
2567 }
2568
2569 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2570 WHERE owner_uid = '$user_id' AND feed_id > 0");
2571
2572 $c_id = db_fetch_result($result, 0, "c_id");
2573
2574 return $c_id;
2575 }
2576
2577 function getGlobalCounters($link, $global_unread = -1) {
2578 if ($global_unread == -1) {
2579 $global_unread = getGlobalUnread($link);
2580 }
2581 print "<counter type=\"global\" id='global-unread'
2582 counter='$global_unread'/>";
2583
2584 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2585 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2586
2587 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2588
2589 print "<counter type=\"global\" id='subscribed-feeds'
2590 counter='$subscribed_feeds'/>";
2591
2592 }
2593
2594 function getSubscribedFeeds($link) {
2595 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2596 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2597
2598 return db_fetch_result($result, 0, "fn");
2599 }
2600
2601 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
2602
2603 if ($smart_mode) {
2604 if (!$_SESSION["tctr_last_value"]) {
2605 $_SESSION["tctr_last_value"] = array();
2606 }
2607 }
2608
2609 $old_counters = $_SESSION["tctr_last_value"];
2610
2611 $tctrs_modified = false;
2612
2613 $age_qpart = getMaxAgeSubquery();
2614
2615 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2616 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2617 AND ref_id = id AND $age_qpart
2618 AND unread = true)) AS count FROM ttrss_tags
2619 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2620 ORDER BY count DESC LIMIT 55");
2621
2622 $tags = array();
2623
2624 while ($line = db_fetch_assoc($result)) {
2625 $tags[$line["tag_name"]] += $line["count"];
2626 }
2627
2628 foreach (array_keys($tags) as $tag) {
2629 $unread = $tags[$tag];
2630
2631 $tag = htmlspecialchars($tag);
2632
2633 if (!$smart_mode || $old_counters[$tag] != $unread) {
2634 $old_counters[$tag] = $unread;
2635 $tctrs_modified = true;
2636 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2637 }
2638
2639 }
2640
2641 if ($smart_mode && $tctrs_modified) {
2642 $_SESSION["tctr_last_value"] = $old_counters;
2643 }
2644
2645 }
2646
2647 function getVirtCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2648
2649 $ret_arr = array();
2650
2651 for ($i = 0; $i >= -4; $i--) {
2652
2653 $count = getFeedUnread($link, $i);
2654
2655 if (!$ret_mode) {
2656
2657 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2658 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $i) . " total)\"";
2659 } else {
2660 $xmsg_part = "";
2661 }
2662
2663 print "<counter type=\"label\" id=\"$i\" counter=\"$count\" $xmsg_part/>";
2664 } else {
2665 $ret_arr[$i]["counter"] = $count;
2666 $ret_arr[$i]["description"] = getFeedTitle($link, $i);
2667 }
2668 }
2669
2670 return $ret_arr;
2671 }
2672
2673 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2674
2675 $age_qpart = getMaxAgeSubquery();
2676
2677 if ($smart_mode) {
2678 if (!$_SESSION["lctr_last_value"]) {
2679 $_SESSION["lctr_last_value"] = array();
2680 }
2681 }
2682
2683 $old_counters = $_SESSION["lctr_last_value"];
2684 $lctrs_modified = false;
2685
2686
2687 $owner_uid = $_SESSION["uid"];
2688
2689 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
2690 WHERE owner_uid = '$owner_uid'");
2691
2692 while ($line = db_fetch_assoc($result)) {
2693
2694 $id = -$line["id"] - 11;
2695
2696 $label_name = $line["caption"];
2697 $count = getFeedUnread($link, $id);
2698
2699 if (!$smart_mode || $old_counters[$id] != $count) {
2700 $old_counters[$id] = $count;
2701 $lctrs_modified = true;
2702 if (!$ret_mode) {
2703
2704 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2705 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2706 } else {
2707 $xmsg_part = "";
2708 }
2709
2710 print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
2711 } else {
2712 $ret_arr[$id]["counter"] = $count;
2713 $ret_arr[$id]["description"] = $label_name;
2714 }
2715 }
2716
2717 error_reporting (DEFAULT_ERROR_LEVEL);
2718 }
2719
2720 if ($smart_mode && $lctrs_modified) {
2721 $_SESSION["lctr_last_value"] = $old_counters;
2722 }
2723
2724 return $ret_arr;
2725 }
2726
2727 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) {
2728
2729 $age_qpart = getMaxAgeSubquery();
2730
2731 if ($smart_mode) {
2732 if (!$_SESSION["fctr_last_value"]) {
2733 $_SESSION["fctr_last_value"] = array();
2734 }
2735 }
2736
2737 $old_counters = $_SESSION["fctr_last_value"];
2738
2739 $query = "SELECT ttrss_feeds.id,
2740 ttrss_feeds.title,
2741 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2742 last_error, value AS count
2743 FROM ttrss_feeds, ttrss_counters_cache
2744 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2745 AND parent_feed IS NULL
2746 AND ttrss_counters_cache.feed_id = id";
2747
2748 $result = db_query($link, $query);
2749 $fctrs_modified = false;
2750
2751 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2752
2753 while ($line = db_fetch_assoc($result)) {
2754
2755 $id = $line["id"];
2756 $count = $line["count"];
2757 $last_error = htmlspecialchars($line["last_error"]);
2758
2759 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2760 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2761 } else {
2762 $last_updated = date($short_date, strtotime($line["last_updated"]));
2763 }
2764
2765 $last_updated = htmlspecialchars($last_updated);
2766
2767 $has_img = feed_has_icon($id);
2768
2769 $tmp_result = db_query($link,
2770 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
2771 WHERE parent_feed = '$id' AND feed_id = id");
2772
2773 $count += db_fetch_result($tmp_result, 0, "unread");
2774
2775 if (!$smart_mode || $old_counters[$id] != $count) {
2776 $old_counters[$id] = $count;
2777 $fctrs_modified = true;
2778
2779 if ($last_error) {
2780 $error_part = "error=\"$last_error\"";
2781 } else {
2782 $error_part = "";
2783 }
2784
2785 if ($has_img) {
2786 $has_img_part = "hi=\"$has_img\"";
2787 } else {
2788 $has_img_part = "";
2789 }
2790
2791 if ($active_feed && $id == $active_feed) {
2792 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2793 } else {
2794 $has_title_part = "";
2795 }
2796
2797 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2798 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2799 }
2800
2801 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
2802 }
2803 }
2804
2805 if ($smart_mode && $fctrs_modified) {
2806 $_SESSION["fctr_last_value"] = $old_counters;
2807 }
2808 }
2809
2810 function get_script_dt_add() {
2811 /* if (strpos(VERSION, ".99") === false) {
2812 return VERSION;
2813 } else {
2814 return time();
2815 } */
2816 return time();
2817 }
2818
2819 function get_pgsql_version($link) {
2820 $result = db_query($link, "SELECT version() AS version");
2821 $version = split(" ", db_fetch_result($result, 0, "version"));
2822 return $version[1];
2823 }
2824
2825 function print_error_xml($code, $add_msg = "") {
2826 global $ERRORS;
2827
2828 $error_msg = $ERRORS[$code];
2829
2830 if ($add_msg) {
2831 $error_msg = "$error_msg; $add_msg";
2832 }
2833
2834 print "<rpc-reply>";
2835 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2836 print "</rpc-reply>";
2837 }
2838
2839 function subscribe_to_feed($link, $url, $cat_id = 0,
2840 $auth_login = '', $auth_pass = '') {
2841
2842 $parts = parse_url($url);
2843
2844 if (!validate_feed_url($url)) return 2;
2845
2846 if ($parts['scheme'] == 'feed') $parts['scheme'] = 'http';
2847
2848 $url = make_url_from_parts($parts);
2849
2850 if ($cat_id == "0" || !$cat_id) {
2851 $cat_qpart = "NULL";
2852 } else {
2853 $cat_qpart = "'$cat_id'";
2854 }
2855
2856 $result = db_query($link,
2857 "SELECT id FROM ttrss_feeds
2858 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
2859
2860 if (db_num_rows($result) == 0) {
2861
2862 $result = db_query($link,
2863 "INSERT INTO ttrss_feeds
2864 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2865 VALUES ('".$_SESSION["uid"]."', '$url',
2866 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2867
2868 $result = db_query($link,
2869 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
2870 AND owner_uid = " . $_SESSION["uid"]);
2871
2872 $feed_id = db_fetch_result($result, 0, "id");
2873
2874 if ($feed_id) {
2875 update_rss_feed($link, $url, $feed_id, true);
2876 }
2877
2878 return 1;
2879 } else {
2880 return 0;
2881 }
2882 }
2883
2884 function print_feed_select($link, $id, $default_id = "",
2885 $attributes = "", $include_all_feeds = true) {
2886
2887 print "<select id=\"$id\" name=\"$id\" $attributes>";
2888 if ($include_all_feeds) {
2889 print "<option value=\"0\">".__('All feeds')."</option>";
2890 }
2891
2892 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2893 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2894
2895 if (db_num_rows($result) > 0 && $include_all_feeds) {
2896 print "<option disabled>--------</option>";
2897 }
2898
2899 while ($line = db_fetch_assoc($result)) {
2900 if ($line["id"] == $default_id) {
2901 $is_selected = "selected";
2902 } else {
2903 $is_selected = "";
2904 }
2905
2906 $title = truncate_string(htmlspecialchars($line["title"]), 40);
2907
2908 printf("<option $is_selected value='%d'>%s</option>",
2909 $line["id"], $title);
2910 }
2911
2912 print "</select>";
2913 }
2914
2915 function print_feed_cat_select($link, $id, $default_id = "",
2916 $attributes = "", $include_all_cats = true) {
2917
2918 print "<select id=\"$id\" name=\"$id\" $attributes>";
2919
2920 if ($include_all_cats) {
2921 print "<option value=\"0\">".__('Uncategorized')."</option>";
2922 }
2923
2924 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2925 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2926
2927 if (db_num_rows($result) > 0 && $include_all_cats) {
2928 print "<option disabled>--------</option>";
2929 }
2930
2931 while ($line = db_fetch_assoc($result)) {
2932 if ($line["id"] == $default_id) {
2933 $is_selected = "selected";
2934 } else {
2935 $is_selected = "";
2936 }
2937 printf("<option $is_selected value='%d'>%s</option>",
2938 $line["id"], htmlspecialchars($line["title"]));
2939 }
2940
2941 print "</select>";
2942 }
2943
2944 function checkbox_to_sql_bool($val) {
2945 return ($val == "on") ? "true" : "false";
2946 }
2947
2948 function getFeedCatTitle($link, $id) {
2949 if ($id == -1) {
2950 return __("Special");
2951 } else if ($id < -10) {
2952 return __("Labels");
2953 } else if ($id > 0) {
2954 $result = db_query($link, "SELECT ttrss_feed_categories.title
2955 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2956 cat_id = ttrss_feed_categories.id");
2957 if (db_num_rows($result) == 1) {
2958 return db_fetch_result($result, 0, "title");
2959 } else {
2960 return __("Uncategorized");
2961 }
2962 } else {
2963 return "getFeedCatTitle($id) failed";
2964 }
2965
2966 }
2967
2968 function getFeedIcon($id) {
2969 switch ($id) {
2970 case 0:
2971 return "images/archive.png";
2972 break;
2973 case -1:
2974 return "images/mark_set.png";
2975 break;
2976 case -2:
2977 return "images/pub_set.gif";
2978 break;
2979 case -3:
2980 return "images/fresh.png";
2981 break;
2982 case -4:
2983 return "images/tag.png";
2984 break;
2985 default:
2986 if ($id < -10) {
2987 return "images/label.png";
2988 } else {
2989 return ICONS_URL . "/$id.ico";
2990 }
2991 break;
2992 }
2993 }
2994
2995 function getFeedTitle($link, $id) {
2996 if ($id == -1) {
2997 return __("Starred articles");
2998 } else if ($id == -2) {
2999 return __("Published articles");
3000 } else if ($id == -3) {
3001 return __("Fresh articles");
3002 } else if ($id == -4) {
3003 return __("All articles");
3004 } else if ($id === 0 || $id === "0") {
3005 return __("Archived articles");
3006 } else if ($id < -10) {
3007 $label_id = -$id - 11;
3008 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
3009 if (db_num_rows($result) == 1) {
3010 return db_fetch_result($result, 0, "caption");
3011 } else {
3012 return "Unknown label ($label_id)";
3013 }
3014
3015 } else if ($id > 0) {
3016 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
3017 if (db_num_rows($result) == 1) {
3018 return db_fetch_result($result, 0, "title");
3019 } else {
3020 return "Unknown feed ($id)";
3021 }
3022 } else {
3023 return $id;
3024 }
3025 }
3026
3027 function get_session_cookie_name() {
3028 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
3029 }
3030
3031 function print_init_params($link) {
3032 print "<init-params>";
3033 if ($_SESSION["stored-params"]) {
3034 foreach (array_keys($_SESSION["stored-params"]) as $key) {
3035 if ($key) {
3036 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
3037 print "<param key=\"$key\" value=\"$value\"/>";
3038 }
3039 }
3040 }
3041
3042 print "<param key=\"theme\" value=\"".$_SESSION["theme"]."\"/>";
3043 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
3044 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
3045 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
3046
3047 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
3048 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
3049
3050 print "<param key=\"hide_read_feeds\" value=\"" .
3051 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
3052
3053 print "<param key=\"enable_feed_cats\" value=\"" .
3054 (int) get_pref($link, "ENABLE_FEED_CATS") . "\"/>";
3055
3056 print "<param key=\"feeds_sort_by_unread\" value=\"" .
3057 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
3058
3059 print "<param key=\"confirm_feed_catchup\" value=\"" .
3060 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
3061
3062 print "<param key=\"cdm_auto_catchup\" value=\"" .
3063 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
3064
3065 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
3066
3067 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
3068
3069 print "<param key=\"default_view_mode\" value=\"" .
3070 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
3071
3072 print "<param key=\"default_view_limit\" value=\"" .
3073 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
3074
3075 print "<param key=\"default_view_order_by\" value=\"" .
3076 get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
3077
3078 print "<param key=\"prefs_active_tab\" value=\"" .
3079 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
3080
3081 print "<param key=\"infobox_disable_overlay\" value=\"" .
3082 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
3083
3084 print "<param key=\"icons_location\" value=\"" .
3085 ICONS_URL . "\"/>";
3086
3087 print "<param key=\"hide_read_shows_special\" value=\"" .
3088 (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
3089
3090 print "<param key=\"hide_feedlist\" value=\"" .
3091 (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
3092
3093 print "<param key=\"bw_limit\" value=\"".
3094 (int) $_SESSION["bw_limit"]."\"/>";
3095
3096 // print "<param key=\"sync_counters\" value=\"" .
3097 // (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
3098
3099 print "<param key=\"sync_counters\" value=\"1\"/>";
3100
3101 print "<param key=\"offline_enabled\" value=\"".
3102 (int) get_pref($link, "ENABLE_OFFLINE_READING") . "\"/>";
3103
3104 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3105 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3106
3107 $num_feeds = db_fetch_result($result, 0, "cf");
3108
3109 print "<param key=\"num_feeds\" value=\"".
3110 (int)$num_feeds. "\"/>";
3111
3112 print "<param key=\"collapsed_feedlist\" value=\"" .
3113 (int) get_pref($link, "_COLLAPSED_FEEDLIST") . "\"/>";
3114
3115 print "</init-params>";
3116 }
3117
3118 function print_runtime_info($link) {
3119 print "<runtime-info>";
3120
3121 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3122 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3123
3124 $num_feeds = db_fetch_result($result, 0, "cf");
3125
3126 print "<param key=\"num_feeds\" value=\"".
3127 (int)$num_feeds. "\"/>";
3128
3129 if (ENABLE_UPDATE_DAEMON) {
3130 print "<param key=\"daemon_is_running\" value=\"".
3131 (int) file_is_locked("update_daemon.lock") . "\"/>";
3132
3133 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3134
3135 $stamp = (int)read_stampfile("update_daemon.stamp");
3136
3137 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
3138
3139 if ($stamp) {
3140 $stamp_delta = time() - $stamp;
3141
3142 if ($stamp_delta > 1800) {
3143 $stamp_check = 0;
3144 } else {
3145 $stamp_check = 1;
3146 $_SESSION["daemon_stamp_check"] = time();
3147 }
3148
3149 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3150
3151 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3152
3153 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3154 }
3155 }
3156 }
3157
3158 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3159
3160 if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) {
3161 $new_version_details = check_for_update($link);
3162
3163 print "<param key=\"new_version_available\" value=\"".
3164 sprintf("%d", $new_version_details != ""). "\"/>";
3165
3166 $_SESSION["last_version_check"] = time();
3167 }
3168 }
3169
3170 // print "<param key=\"new_version_available\" value=\"1\"/>";
3171
3172 print "</runtime-info>";
3173 }
3174
3175 function getSearchSql($search, $match_on) {
3176
3177 $search_query_part = "";
3178
3179 $keywords = split(" ", $search);
3180 $query_keywords = array();
3181
3182 if ($match_on == "both") {
3183
3184 foreach ($keywords as $k) {
3185 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
3186 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3187 }
3188
3189 $search_query_part = implode("AND", $query_keywords) . " AND ";
3190
3191 } else if ($match_on == "title") {
3192
3193 foreach ($keywords as $k) {
3194 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
3195 }
3196
3197 $search_query_part = implode("AND", $query_keywords) . " AND ";
3198
3199 } else if ($match_on == "content") {
3200
3201 foreach ($keywords as $k) {
3202 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3203 }
3204 }
3205
3206 $search_query_part = implode("AND", $query_keywords);
3207
3208 return $search_query_part;
3209 }
3210
3211 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3212
3213 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3214
3215 if ($search) {
3216
3217 $search_query_part = getSearchSql($search, $match_on);
3218 $search_query_part .= " AND ";
3219
3220 } else {
3221 $search_query_part = "";
3222 }
3223
3224 $view_query_part = "";
3225
3226 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3227 if ($search) {
3228 $view_query_part = " ";
3229 } else if ($feed != -1) {
3230 $unread = getFeedUnread($link, $feed, $cat_view);
3231 if ($unread > 0) {
3232 $view_query_part = " unread = true AND ";
3233 }
3234 }
3235 }
3236
3237 if ($view_mode == "marked") {
3238 $view_query_part = " marked = true AND ";
3239 }
3240
3241 if ($view_mode == "unread") {
3242 $view_query_part = " unread = true AND ";
3243 }
3244
3245 if ($view_mode == "updated") {
3246 $view_query_part = " (last_read is null and unread = false) AND ";
3247 }
3248
3249 if ($limit > 0) {
3250 $limit_query_part = "LIMIT " . $limit;
3251 }
3252
3253 $vfeed_query_part = "";
3254
3255 // override query strategy and enable feed display when searching globally
3256 if ($search && $search_mode == "all_feeds") {
3257 $query_strategy_part = "ttrss_entries.id > 0";
3258 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3259 /* tags */
3260 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3261 $query_strategy_part = "ttrss_entries.id > 0";
3262 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3263 id = feed_id) as feed_title,";
3264 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
3265
3266 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3267
3268 $tmp_result = false;
3269
3270 if ($cat_view) {
3271 $tmp_result = db_query($link, "SELECT id
3272 FROM ttrss_feeds WHERE cat_id = '$feed'");
3273 } else {
3274 $tmp_result = db_query($link, "SELECT id
3275 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3276 WHERE id = '$feed') AND id != '$feed'");
3277 }
3278
3279 $cat_siblings = array();
3280
3281 if (db_num_rows($tmp_result) > 0) {
3282 while ($p = db_fetch_assoc($tmp_result)) {
3283 array_push($cat_siblings, "feed_id = " . $p["id"]);
3284 }
3285
3286 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3287 $feed, implode(" OR ", $cat_siblings));
3288
3289 } else {
3290 $query_strategy_part = "ttrss_entries.id > 0";
3291 }
3292
3293 } else if ($feed > 0) {
3294
3295 if ($cat_view) {
3296
3297 if ($feed > 0) {
3298 $query_strategy_part = "cat_id = '$feed'";
3299 } else {
3300 $query_strategy_part = "cat_id IS NULL";
3301 }
3302
3303 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3304
3305 } else {
3306 $tmp_result = db_query($link, "SELECT id
3307 FROM ttrss_feeds WHERE parent_feed = '$feed'
3308 ORDER BY cat_id,title");
3309
3310 $parent_ids = array();
3311
3312 if (db_num_rows($tmp_result) > 0) {
3313 while ($p = db_fetch_assoc($tmp_result)) {
3314 array_push($parent_ids, "feed_id = " . $p["id"]);
3315 }
3316
3317 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3318 $feed, implode(" OR ", $parent_ids));
3319
3320 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3321 } else {
3322 $query_strategy_part = "feed_id = '$feed'";
3323 }
3324 }
3325 } else if ($feed == 0) { // starred virtual feed
3326 $query_strategy_part = "feed_id IS NULL";
3327 } else if ($feed == -1) { // starred virtual feed
3328 $query_strategy_part = "marked = true";
3329 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3330 } else if ($feed == -2) { // published virtual feed OR labels category
3331
3332 if (!$cat_view) {
3333 $query_strategy_part = "published = true";
3334 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3335 } else {
3336 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3337
3338 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3339
3340 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3341 ttrss_user_labels2.article_id = ref_id";
3342
3343 }
3344
3345 } else if ($feed == -3) { // fresh virtual feed
3346 $query_strategy_part = "unread = true";
3347
3348 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3349
3350 if (DB_TYPE == "pgsql") {
3351 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3352 } else {
3353 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3354 }
3355
3356 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3357 } else if ($feed == -4) { // all articles virtual feed
3358 $query_strategy_part = "true";
3359 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3360 } else if ($feed <= -10) { // labels
3361 $label_id = -$feed - 11;
3362
3363 $query_strategy_part = "label_id = '$label_id' AND
3364 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3365 ttrss_user_labels2.article_id = ref_id";
3366
3367 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3368 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3369
3370 } else {
3371 $query_strategy_part = "id > 0"; // dumb
3372 }
3373
3374 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3375 $order_by = "updated";
3376 } else {
3377 $order_by = "updated DESC";
3378 }
3379
3380 if ($view_mode != "noscores") {
3381 $order_by = "score DESC, $order_by";
3382 }
3383
3384 if ($override_order) {
3385 $order_by = $override_order;
3386 }
3387
3388 $feed_title = "";
3389
3390 if ($search) {
3391 $feed_title = "Search results";
3392 } else {
3393 if ($cat_view) {
3394 $feed_title = getCategoryTitle($link, $feed);
3395 } else {
3396 if ((int)$feed == $feed && $feed > 0) {
3397 $result = db_query($link, "SELECT title,site_url,last_error
3398 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
3399
3400 $feed_title = db_fetch_result($result, 0, "title");
3401 $feed_site_url = db_fetch_result($result, 0, "site_url");
3402 $last_error = db_fetch_result($result, 0, "last_error");
3403 } else {
3404 $feed_title = getFeedTitle($link, $feed);
3405 }
3406 }
3407 }
3408
3409 $content_query_part = "content as content_preview,";
3410
3411 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3412
3413 if ($feed >= 0) {
3414 $feed_kind = "Feeds";
3415 } else {
3416 $feed_kind = "Labels";
3417 }
3418
3419 if ($limit_query_part) {
3420 $offset_query_part = "OFFSET $offset";
3421 }
3422
3423 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3424 if (!$override_order) {
3425 $order_by = "ttrss_feeds.title, $order_by";
3426 }
3427 }
3428
3429 if ($feed != "0") {
3430 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
3431 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
3432
3433 } else {
3434 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
3435 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
3436 }
3437
3438 $query = "SELECT DISTINCT
3439 guid,
3440 ttrss_entries.id,ttrss_entries.title,
3441 updated,
3442 note,
3443 unread,feed_id,marked,published,link,last_read,orig_feed_id,
3444 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3445 $vfeed_query_part
3446 $content_query_part
3447 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3448 author,score
3449 FROM
3450 $from_qpart
3451 WHERE
3452 $group_limit_part
3453 $feed_check_qpart
3454 ttrss_user_entries.ref_id = ttrss_entries.id AND
3455 ttrss_user_entries.owner_uid = '$owner_uid' AND
3456 $search_query_part
3457 $view_query_part
3458 $query_strategy_part ORDER BY $order_by
3459 $limit_query_part $offset_query_part";
3460
3461 if ($_REQUEST["debug"]) print $query;
3462
3463 $result = db_query($link, $query);
3464
3465 } else {
3466 // browsing by tag
3467
3468 $feed_kind = "Tags";
3469
3470 $result = db_query($link, "SELECT
3471 guid,
3472 note,
3473 ttrss_entries.id as id,title,
3474 updated,
3475 unread,feed_id,orig_feed_id,
3476 marked,link,last_read,
3477 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3478 $vfeed_query_part
3479 $content_query_part
3480 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3481 score
3482 FROM
3483 ttrss_entries,ttrss_user_entries,ttrss_tags
3484 WHERE
3485 ref_id = ttrss_entries.id AND
3486 ttrss_user_entries.owner_uid = '$owner_uid' AND
3487 post_int_id = int_id AND tag_name = '$feed' AND
3488 $view_query_part
3489 $search_query_part
3490 $query_strategy_part ORDER BY $order_by
3491 $limit_query_part");
3492 }
3493
3494 return array($result, $feed_title, $feed_site_url, $last_error);
3495
3496 }
3497
3498 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3499 $limit, $search, $search_mode, $match_on) {
3500
3501 $note_style = "float : right; background-color : #fff7d5; border-width : 1px; ".
3502 "padding : 5px; border-style : dashed; border-color : #e7d796;".
3503 "margin-bottom : 1em; color : #9a8c59;";
3504
3505 if (!$limit) $limit = 30;
3506
3507 $qfh_ret = queryFeedHeadlines($link, $feed,
3508 $limit, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
3509 $owner_uid);
3510
3511 $result = $qfh_ret[0];
3512 $feed_title = htmlspecialchars($qfh_ret[1]);
3513 $feed_site_url = $qfh_ret[2];
3514 $last_error = $qfh_ret[3];
3515
3516 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3517
3518 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3519 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3520 <rss version=\"2.0\">
3521 <channel>
3522 <title>$feed_title</title>
3523 <link>$feed_site_url</link>
3524 <description>Feed generated by Tiny Tiny RSS</description>";
3525
3526 while ($line = db_fetch_assoc($result)) {
3527 print "<item>";
3528 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3529 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3530
3531 $tags = get_article_tags($link, $line["id"], $owner_uid);
3532
3533 foreach ($tags as $tag) {
3534 print "<category>" . htmlspecialchars($tag) . "</category>";
3535 }
3536
3537 $rfc822_date = date('r', strtotime($line["updated"]));
3538
3539 print "<pubDate>$rfc822_date</pubDate>";
3540
3541 print "<title>" .
3542 htmlspecialchars($line["title"]) . "</title>";
3543
3544 print "<description><![CDATA[";
3545
3546 if ($line["note"]) {
3547 print "<div style='$note_style'>";
3548 print $line["note"];
3549 print "</div>";
3550 }
3551
3552 print sanitize_rss($link, $line["content_preview"], false, $owner_uid);
3553 print "]]></description>";
3554
3555 print "</item>";
3556 }
3557
3558 print "</channel></rss>";
3559
3560 }
3561
3562 function getCategoryTitle($link, $cat_id) {
3563
3564 if ($cat_id == -1) {
3565 return __("Special");
3566 } else if ($cat_id == -2) {
3567 return __("Labels");
3568 } else {
3569
3570 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3571 id = '$cat_id'");
3572
3573 if (db_num_rows($result) == 1) {
3574 return db_fetch_result($result, 0, "title");
3575 } else {
3576 return "Uncategorized";
3577 }
3578 }
3579 }
3580
3581 function strip_tags_long($string, $allowed) {
3582
3583 $config = HTMLPurifier_Config::createDefault();
3584
3585 $config->set('HTML', 'Allowed', $allowed);
3586 $purifier = new HTMLPurifier($config);
3587
3588 return $purifier->purify($string);
3589
3590 }
3591
3592 // http://ru2.php.net/strip-tags
3593
3594 /* function strip_tags_long($textstring, $allowed){
3595 while($textstring != strip_tags($textstring, $allowed))
3596 {
3597 while (strlen($textstring) != 0)
3598 {
3599 if (strlen($textstring) > 1024) {
3600 $otherlen = 1024;
3601 } else {
3602 $otherlen = strlen($textstring);
3603 }
3604 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3605 $safetext .= $temptext;
3606 $textstring = substr_replace($textstring,'',0,$otherlen);
3607 }
3608 $textstring = $safetext;
3609 }
3610 return $textstring;
3611 } */
3612
3613
3614 function sanitize_rss($link, $str, $force_strip_tags = false, $owner = false) {
3615 $res = $str;
3616
3617 if (!$owner) $owner = $_SESSION["uid"];
3618
3619 if (get_pref($link, "STRIP_UNSAFE_TAGS", $owner) || $force_strip_tags) {
3620
3621 // $res = strip_tags_long($res,
3622 // "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3623
3624 $res = strip_tags_long($res,
3625 "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title],ul,ol,li,h1,h2,h3,h4");
3626
3627 }
3628
3629 if (get_pref($link, "STRIP_IMAGES", $owner)) {
3630 $res = preg_replace('/<img[^>]+>/is', '', $res);
3631 }
3632
3633 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
3634 $res = preg_replace("/href=/i", "target=\"_blank\" href=", $res);
3635 }
3636
3637 return $res;
3638 }
3639
3640 /**
3641 * Send by mail a digest of last articles.
3642 *
3643 * @param mixed $link The database connection.
3644 * @param integer $limit The maximum number of articles by digest.
3645 * @return boolean Return false if digests are not enabled.
3646 */
3647 function send_headlines_digests($link, $limit = 100) {
3648
3649 if (!DIGEST_ENABLE) return false;
3650
3651 $user_limit = DIGEST_EMAIL_LIMIT;
3652 $days = 1;
3653
3654 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3655
3656 if (DB_TYPE == "pgsql") {
3657 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3658 } else if (DB_TYPE == "mysql") {
3659 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3660 }
3661
3662 $result = db_query($link, "SELECT id,email FROM ttrss_users
3663 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3664
3665 while ($line = db_fetch_assoc($result)) {
3666
3667 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3668 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3669
3670 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3671
3672 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3673 $digest = $tuple[0];
3674 $headlines_count = $tuple[1];
3675 $affected_ids = $tuple[2];
3676 $digest_text = $tuple[3];
3677
3678 if ($headlines_count > 0) {
3679
3680 $mail = new PHPMailer();
3681
3682 $mail->PluginDir = "lib/phpmailer/";
3683 $mail->SetLanguage("en", "lib/phpmailer/language/");
3684
3685 $mail->CharSet = "UTF-8";
3686
3687 $mail->From = DIGEST_FROM_ADDRESS;
3688 $mail->FromName = DIGEST_FROM_NAME;
3689 $mail->AddAddress($line["email"], $line["login"]);
3690
3691 if (DIGEST_SMTP_HOST) {
3692 $mail->Host = DIGEST_SMTP_HOST;
3693 $mail->Mailer = "smtp";
3694 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
3695 $mail->Username = DIGEST_SMTP_LOGIN;
3696 $mail->Password = DIGEST_SMTP_PASSWORD;
3697 }
3698
3699 $mail->IsHTML(true);
3700 $mail->Subject = DIGEST_SUBJECT;
3701 $mail->Body = $digest;
3702 $mail->AltBody = $digest_text;
3703
3704 $rc = $mail->Send();
3705
3706 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3707
3708 print "RC=$rc\n";
3709
3710 if ($rc && $do_catchup) {
3711 print "Marking affected articles as read...\n";
3712 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3713 }
3714
3715 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3716 WHERE id = " . $line["id"]);
3717 } else {
3718 print "No headlines\n";
3719 }
3720 }
3721 }
3722
3723 print "All done.\n";
3724
3725 }
3726
3727 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3728
3729 require_once "lib/MiniTemplator.class.php";
3730
3731 $tpl = new MiniTemplator;
3732 $tpl_t = new MiniTemplator;
3733
3734 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3735 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3736
3737 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3738 $tpl->setVariable('CUR_TIME', date('G:i'));
3739
3740 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3741 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3742
3743 $affected_ids = array();
3744
3745 if (DB_TYPE == "pgsql") {
3746 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
3747 } else if (DB_TYPE == "mysql") {
3748 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3749 }
3750
3751 $result = db_query($link, "SELECT ttrss_entries.title,
3752 ttrss_feeds.title AS feed_title,
3753 date_entered,
3754 ttrss_user_entries.ref_id,
3755 link,
3756 SUBSTRING(content, 1, 120) AS excerpt,
3757 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3758 FROM
3759 ttrss_user_entries,ttrss_entries,ttrss_feeds
3760 WHERE
3761 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3762 AND include_in_digest = true
3763 AND $interval_query
3764 AND ttrss_user_entries.owner_uid = $user_id
3765 AND unread = true
3766 ORDER BY ttrss_feeds.title, date_entered DESC
3767 LIMIT $limit");
3768
3769 $cur_feed_title = "";
3770
3771 $headlines_count = db_num_rows($result);
3772
3773 $headlines = array();
3774
3775 while ($line = db_fetch_assoc($result)) {
3776 array_push($headlines, $line);
3777 }
3778
3779 for ($i = 0; $i < sizeof($headlines); $i++) {
3780
3781 $line = $headlines[$i];
3782
3783 array_push($affected_ids, $line["ref_id"]);
3784
3785 $updated = smart_date_time(strtotime($line["last_updated"]));
3786
3787 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3788 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3789 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3790 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3791 $tpl->setVariable('ARTICLE_EXCERPT',
3792 truncate_string(strip_tags($line["excerpt"]), 100));
3793
3794 $tpl->addBlock('article');
3795
3796 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3797 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3798 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3799 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3800 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3801 // truncate_string(strip_tags($line["excerpt"]), 100));
3802
3803 $tpl_t->addBlock('article');
3804
3805 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3806 $tpl->addBlock('feed');
3807 $tpl_t->addBlock('feed');
3808 }
3809
3810 }
3811
3812 $tpl->addBlock('digest');
3813 $tpl->generateOutputToString($tmp);
3814
3815 $tpl_t->addBlock('digest');
3816 $tpl_t->generateOutputToString($tmp_t);
3817
3818 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3819 }
3820
3821 function check_for_update($link) {
3822 $releases_feed = "http://tt-rss.org/releases.rss";
3823
3824 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3825 return;
3826 }
3827
3828 error_reporting(0);
3829 if (ENABLE_SIMPLEPIE) {
3830 $rss = new SimplePie();
3831 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3832 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3833 $rss->set_feed_url($fetch_url);
3834 $rss->set_output_encoding('UTF-8');
3835 $rss->init();
3836 } else {
3837 $rss = fetch_rss($releases_feed);
3838 }
3839 error_reporting (DEFAULT_ERROR_LEVEL);
3840
3841 if ($rss) {
3842
3843 if (ENABLE_SIMPLEPIE) {
3844 $items = $rss->get_items();
3845 } else {
3846 $items = $rss->items;
3847
3848 if (!$items || !is_array($items)) $items = $rss->entries;
3849 if (!$items || !is_array($items)) $items = $rss;
3850 }
3851
3852 if (!is_array($items) || count($items) == 0) {
3853 return;
3854 }
3855
3856 $latest_item = $items[0];
3857
3858 if (ENABLE_SIMPLEPIE) {
3859 $last_title = $latest_item->get_title();
3860 } else {
3861 $last_title = $latest_item["title"];
3862 }
3863
3864 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3865
3866 if (ENABLE_SIMPLEPIE) {
3867 $release_url = sanitize_rss($link, $latest_item->get_link());
3868 $content = sanitize_rss($link, $latest_item->get_description());
3869 } else {
3870 $release_url = sanitize_rss($link, $latest_item["link"]);
3871 $content = sanitize_rss($link, $latest_item["description"]);
3872 }
3873
3874 if (version_compare(VERSION, $latest_version) == -1) {
3875 return sprintf("New version of Tiny-Tiny RSS (%s) is available:",
3876 $latest_version)."<div class='milestoneDetails'>$content</div>";
3877 } else {
3878 return false;
3879 }
3880 }
3881 }
3882
3883 function markArticlesById($link, $ids, $cmode) {
3884
3885 $tmp_ids = array();
3886
3887 foreach ($ids as $id) {
3888 array_push($tmp_ids, "ref_id = '$id'");
3889 }
3890
3891 $ids_qpart = join(" OR ", $tmp_ids);
3892
3893 if ($cmode == 0) {
3894 db_query($link, "UPDATE ttrss_user_entries SET
3895 marked = false,last_read = NOW()
3896 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3897 } else if ($cmode == 1) {
3898 db_query($link, "UPDATE ttrss_user_entries SET
3899 marked = true
3900 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3901 } else {
3902 db_query($link, "UPDATE ttrss_user_entries SET
3903 marked = NOT marked,last_read = NOW()
3904 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3905 }
3906 }
3907
3908 function publishArticlesById($link, $ids, $cmode) {
3909
3910 $tmp_ids = array();
3911
3912 foreach ($ids as $id) {
3913 array_push($tmp_ids, "ref_id = '$id'");
3914 }
3915
3916 $ids_qpart = join(" OR ", $tmp_ids);
3917
3918 if ($cmode == 0) {
3919 db_query($link, "UPDATE ttrss_user_entries SET
3920 published = false,last_read = NOW()
3921 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3922 } else if ($cmode == 1) {
3923 db_query($link, "UPDATE ttrss_user_entries SET
3924 published = true
3925 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3926 } else {
3927 db_query($link, "UPDATE ttrss_user_entries SET
3928 published = NOT published,last_read = NOW()
3929 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3930 }
3931 }
3932
3933 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
3934
3935 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3936
3937 $tmp_ids = array();
3938
3939 foreach ($ids as $id) {
3940 array_push($tmp_ids, "ref_id = '$id'");
3941 }
3942
3943 $ids_qpart = join(" OR ", $tmp_ids);
3944
3945 if ($cmode == 0) {
3946 db_query($link, "UPDATE ttrss_user_entries SET
3947 unread = false,last_read = NOW()
3948 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3949 } else if ($cmode == 1) {
3950 db_query($link, "UPDATE ttrss_user_entries SET
3951 unread = true
3952 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3953 } else {
3954 db_query($link, "UPDATE ttrss_user_entries SET
3955 unread = NOT unread,last_read = NOW()
3956 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3957 }
3958
3959 /* update ccache */
3960
3961 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
3962 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3963
3964 while ($line = db_fetch_assoc($result)) {
3965 ccache_update($link, $line["feed_id"], $owner_uid);
3966 }
3967 }
3968
3969 function catchupArticleById($link, $id, $cmode) {
3970
3971 if ($cmode == 0) {
3972 db_query($link, "UPDATE ttrss_user_entries SET
3973 unread = false,last_read = NOW()
3974 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3975 } else if ($cmode == 1) {
3976 db_query($link, "UPDATE ttrss_user_entries SET
3977 unread = true
3978 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3979 } else {
3980 db_query($link, "UPDATE ttrss_user_entries SET
3981 unread = NOT unread,last_read = NOW()
3982 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3983 }
3984
3985 $feed_id = getArticleFeed($link, $id);
3986 ccache_update($link, $feed_id, $_SESSION["uid"]);
3987 }
3988
3989 function make_guid_from_title($title) {
3990 return preg_replace("/[ \"\',.:;]/", "-",
3991 mb_strtolower(strip_tags($title), 'utf-8'));
3992 }
3993
3994 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
3995 $feed_id, $is_cat, $search, $match_on,
3996 $search_mode) {
3997
3998 print "<div class=\"headlinesSubToolbar\">";
3999
4000 $page_prev_link = "javascript:viewFeedGoPage(-1)";
4001 $page_next_link = "javascript:viewFeedGoPage(1)";
4002 $page_first_link = "javascript:viewFeedGoPage(0)";
4003
4004 $catchup_page_link = "javascript:catchupPage()";
4005 $catchup_feed_link = "javascript:catchupCurrentFeed()";
4006 $catchup_sel_link = "javascript:catchupSelection()";
4007
4008 $archive_sel_link = "javascript:archiveSelection()";
4009 $delete_sel_link = "javascript:deleteSelection()";
4010
4011 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4012
4013 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
4014 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
4015 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
4016 $sel_inv_link = "javascript:invertHeadlineSelection()";
4017
4018 $tog_unread_link = "javascript:selectionToggleUnread()";
4019 $tog_marked_link = "javascript:selectionToggleMarked()";
4020 $tog_published_link = "javascript:selectionTogglePublished()";
4021
4022 } else {
4023
4024 $sel_all_link = "javascript:cdmSelectArticles('all')";
4025 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
4026 $sel_none_link = "javascript:cdmSelectArticles('none')";
4027
4028 $sel_inv_link = "javascript:invertHeadlineSelection()";
4029
4030 $tog_unread_link = "javascript:selectionToggleUnread(true)";
4031 $tog_marked_link = "javascript:selectionToggleMarked(true)";
4032 $tog_published_link = "javascript:selectionTogglePublished(true)";
4033
4034 }
4035
4036 print "<div id=\"subtoolbar_ftitle\">";
4037
4038 if ($feed_site_url) {
4039 if (!$bottom) {
4040 $target = "target=\"_blank\"";
4041 }
4042 print "<a $target href=\"$feed_site_url\">".
4043 truncate_string($feed_title,30)."</a>";
4044 } else {
4045 if ($feed_id < -10) {
4046 $label_id = -11-$feed_id;
4047
4048 $result = db_query($link, "SELECT fg_color, bg_color
4049 FROM ttrss_labels2 WHERE id = '$label_id' AND owner_uid = " .
4050 $_SESSION["uid"]);
4051
4052 if (db_num_rows($result) != 0) {
4053 $fg_color = db_fetch_result($result, 0, "fg_color");
4054 $bg_color = db_fetch_result($result, 0, "bg_color");
4055
4056 print "<span style='background : $bg_color; color : $fg_color'>";
4057 print $feed_title;
4058 print "</span>";
4059 } else {
4060 print $feed_title;
4061 }
4062
4063 } else {
4064 print $feed_title;
4065 }
4066 }
4067
4068 if ($search) {
4069 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4070 }
4071
4072 print "
4073 <a target=\"_blank\"
4074 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
4075 <img class=\"noborder\"
4076 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
4077 </a>";
4078
4079 print "</div>";
4080
4081 print __('Select:')."
4082 <a href=\"$sel_all_link\">".__('All')."</a>,
4083 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4084 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
4085 <a href=\"$sel_none_link\">".__('None')."</a></li>";
4086
4087 print "&nbsp;&nbsp;";
4088
4089 print "<span
4090 onmouseover=\"enable_selection(false)\"
4091 onmouseout=\"enable_selection(true)\"
4092 onclick=\"toggleHeadlineActions()\" id=\"headlineActionsDrop\">".
4093 __("Actions...") . "&nbsp;&nbsp;<img width='11' height'7'
4094 src=\"images/down_arrow.png\">
4095 </span>";
4096
4097 print "<ul id=\"headlineActionsBody\" style=\"display : none\">";
4098
4099 print "<li class=\"insensitive\">".__('Selection toggle:')."</li>
4100 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
4101 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
4102 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
4103 <li class=\"insensitive\">".__('Selection:')."</li>
4104 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Mark as read')."</li>";
4105
4106 // print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed').
4107 // "</li>";
4108
4109 if ($feed_id != "0") {
4110 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Archive')."</li>";
4111 } else {
4112 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Move back')."</li>";
4113 print "<li onclick=\"$delete_sel_link\">&nbsp;&nbsp;".__('Delete')."</li>";
4114
4115 }
4116
4117 //print "<li><span class=\"insensitive\">--------</span></li>";
4118 print "<li class=\"insensitive\">".__('Assign label:')."</li>";
4119
4120 print_labels_headlines_dropdown($link, $feed_id);
4121
4122 print "</ul>";
4123
4124 print "</div>";
4125 }
4126
4127 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4128
4129 $tmp_category = getCategoryTitle($link, $cat_id);
4130
4131 if ($cat_id > 0) {
4132 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
4133 } else if ($cat_id == 0 || $cat_id == -2) {
4134 $cat_unread = getCategoryUnread($link, $cat_id);
4135 }
4136
4137 if ($hidden) {
4138 $holder_style = "display:none;";
4139 $ellipsis = "…";
4140 } else {
4141 $holder_style = "";
4142 $ellipsis = "";
4143 }
4144
4145 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4146
4147 if ($can_browse) {
4148 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4149 $inner_title_class = "catTitle";
4150 } else {
4151 $browse_cat_link = "";
4152 $inner_title_class = "catTitleNL";
4153 }
4154
4155 $cat_class = "feedCat";
4156
4157 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4158 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4159 title=\"".__('Click to collapse category')."\"
4160 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4161 id=\"FCATN-$cat_id\" $browse_cat_link/>$tmp_category</span>";
4162
4163 print "<span id=\"FCAP-$cat_id\">";
4164
4165 print " <span id=\"FCATCTR-$cat_id\"
4166 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4167
4168 print "</span>";
4169
4170 //print "</li>";
4171
4172 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4173
4174 }
4175
4176 function outputFeedList($link, $tags = false) {
4177
4178 print "<ul class=\"feedList\" id=\"feedList\">";
4179
4180 $owner_uid = $_SESSION["uid"];
4181
4182 /* virtual feeds */
4183
4184 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4185
4186 $cat_hidden = get_pref($link, "_COLLAPSED_SPECIAL");
4187
4188 printCategoryHeader($link, -1, $cat_hidden, false);
4189 }
4190
4191 foreach (array(-4, -3, -1, -2, 0) as $i) {
4192 printFeedEntry($i, "virt", false, false,
4193 false, $link);
4194 }
4195
4196 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4197 print "</ul></li>";
4198 }
4199
4200 if (!$tags) {
4201
4202
4203 $result = db_query($link, "SELECT * FROM
4204 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4205
4206 if (db_num_rows($result) > 0) {
4207 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4208
4209 $cat_hidden = get_pref($link, "_COLLAPSED_LABELS");
4210
4211 printCategoryHeader($link, -2, $cat_hidden, true);
4212
4213 } else {
4214 print "<li><hr></li>";
4215 }
4216 }
4217
4218 while ($line = db_fetch_assoc($result)) {
4219
4220 $label_id = -$line['id'] - 11;
4221 $count = getFeedUnread($link, $label_id);
4222
4223 printFeedEntry($label_id,
4224 "label", $line["caption"],
4225 $count, false, $link,
4226 false, false, false,
4227 $line['fg_color'], $line['bg_color']);
4228
4229 }
4230
4231 if (db_num_rows($result) > 0) {
4232 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4233 print "</ul>";
4234 }
4235 }
4236
4237
4238 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4239 print "<li><hr></li>";
4240 }
4241
4242 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4243 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4244 $order_by_qpart = "order_id,category,unread DESC,title";
4245 } else {
4246 $order_by_qpart = "order_id,category,title";
4247 }
4248 } else {
4249 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4250 $order_by_qpart = "unread DESC,title";
4251 } else {
4252 $order_by_qpart = "title";
4253 }
4254 }
4255
4256 $age_qpart = getMaxAgeSubquery();
4257
4258 $query = "SELECT ttrss_feeds.*,
4259 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4260 cat_id,last_error,
4261 ttrss_feed_categories.title AS category,
4262 ttrss_feed_categories.collapsed,
4263 value AS unread
4264 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4265 ON (ttrss_feed_categories.id = cat_id)
4266 LEFT JOIN ttrss_counters_cache
4267 ON
4268 (ttrss_feeds.id = feed_id)
4269 WHERE
4270 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4271 ORDER BY $order_by_qpart";
4272
4273 $result = db_query($link, $query);
4274
4275 $actid = $_REQUEST["actid"];
4276
4277 /* real feeds */
4278
4279 $lnum = 0;
4280
4281 $total_unread = 0;
4282
4283 $category = "";
4284
4285 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4286
4287 while ($line = db_fetch_assoc($result)) {
4288
4289 $feed = htmlspecialchars(trim($line["title"]));
4290
4291 if (!$feed) $feed = "[Untitled]";
4292
4293 $feed_id = $line["id"];
4294 $unread = $line["unread"];
4295
4296 $subop = $_REQUEST["subop"];
4297
4298 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4299 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4300 } else {
4301 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4302 }
4303
4304 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4305
4306 if ($rtl_content) {
4307 $rtl_tag = "dir=\"RTL\"";
4308 } else {
4309 $rtl_tag = "";
4310 }
4311
4312 $tmp_result = db_query($link,
4313 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
4314 WHERE parent_feed = '$feed_id' AND feed_id = id");
4315
4316 $unread += db_fetch_result($tmp_result, 0, "unread");
4317
4318 $cat_id = $line["cat_id"];
4319
4320 $tmp_category = $line["category"];
4321
4322 if (!$tmp_category) {
4323 $tmp_category = __("Uncategorized");
4324 }
4325
4326 // $class = ($lnum % 2) ? "even" : "odd";
4327
4328 if ($line["last_error"]) {
4329 $class = "error";
4330 } else {
4331 $class = "feed";
4332 }
4333
4334 if ($actid == $feed_id) {
4335 $class .= "Selected";
4336 }
4337
4338 $total_unread += $unread;
4339
4340 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4341
4342 if ($category) {
4343 print "</ul></li>";
4344 }
4345
4346 $category = $tmp_category;
4347
4348 $collapsed = sql_bool_to_bool($line["collapsed"]);
4349
4350 // workaround for NULL category
4351 if ($category == __("Uncategorized")) {
4352 $collapsed = get_pref($link, "_COLLAPSED_UNCAT");
4353 }
4354
4355 $cat_id = (int) $cat_id;
4356
4357 printCategoryHeader($link, $cat_id, $collapsed, true);
4358
4359 }
4360
4361 printFeedEntry($feed_id, $class, $feed, $unread,
4362 false, $link, $rtl_content,
4363 $last_updated, $line["last_error"]);
4364
4365 ++$lnum;
4366 }
4367
4368 if (db_num_rows($result) == 0) {
4369 print "<li>".__('No feeds to display.')."</li>";
4370 }
4371
4372 } else {
4373
4374 // tags
4375
4376 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4377 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4378 post_int_id = ttrss_user_entries.int_id AND
4379 unread = true AND ref_id = ttrss_entries.id
4380 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4381 UNION
4382 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4383 ORDER BY tag_name"); */
4384
4385 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4386 print "<li class=\"feedCat\">".__('Tags')."</li>";
4387 print "<ul class=\"feedCatList\">";
4388 }
4389
4390 $age_qpart = getMaxAgeSubquery();
4391
4392 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4393 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4394 AND ref_id = id AND $age_qpart
4395 AND unread = true)) AS count FROM ttrss_tags
4396 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4397 ORDER BY count DESC LIMIT 50");
4398
4399 $tags = array();
4400
4401 while ($line = db_fetch_assoc($result)) {
4402 $tags[$line["tag_name"]] += $line["count"];
4403 }
4404
4405 foreach (array_keys($tags) as $tag) {
4406
4407 $unread = $tags[$tag];
4408 $class = "tag";
4409
4410 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4411
4412 }
4413
4414 if (db_num_rows($result) == 0) {
4415 print "<li>No tags to display.</li>";
4416 }
4417
4418 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4419 print "</ul>";
4420 }
4421
4422 }
4423
4424 print "</ul>";
4425
4426 }
4427
4428 function get_article_tags($link, $id, $owner_uid = 0) {
4429
4430 $a_id = db_escape_string($id);
4431
4432 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4433
4434 $tmp_result = db_query($link, "SELECT DISTINCT tag_name,
4435 owner_uid as owner FROM
4436 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4437 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
4438
4439 $tags = array();
4440
4441 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4442 array_push($tags, $tmp_line["tag_name"]);
4443 }
4444
4445 return $tags;
4446 }
4447
4448 function trim_value(&$value) {
4449 $value = trim($value);
4450 }
4451
4452 function trim_array($array) {
4453 $tmp = $array;
4454 array_walk($tmp, 'trim_value');
4455 return $tmp;
4456 }
4457
4458 function tag_is_valid($tag) {
4459 if ($tag == '') return false;
4460 if (preg_match("/^[0-9]*$/", $tag)) return false;
4461 if (mb_strlen($tag) > 250) return false;
4462
4463 if (function_exists('iconv')) {
4464 $tag = iconv("utf-8", "utf-8", $tag);
4465 }
4466
4467 if (!$tag) return false;
4468
4469 return true;
4470 }
4471
4472 function render_login_form($link, $mobile = 0) {
4473 switch ($mobile) {
4474 case 0:
4475 require_once "login_form.php";
4476 break;
4477 case 1:
4478 require_once "mobile/login_form.php";
4479 break;
4480 case 2:
4481 require_once "mobile/classic/login_form.php";
4482 }
4483 }
4484
4485 // from http://developer.apple.com/internet/safari/faq.html
4486 function no_cache_incantation() {
4487 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4488 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4489 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4490 header("Cache-Control: post-check=0, pre-check=0", false);
4491 header("Pragma: no-cache"); // HTTP/1.0
4492 }
4493
4494 function format_warning($msg, $id = "") {
4495 return "<div class=\"warning\" id=\"$id\">
4496 <img src=\"images/sign_excl.gif\">$msg</div>";
4497 }
4498
4499 function format_notice($msg) {
4500 return "<div class=\"notice\">
4501 <img src=\"images/sign_info.gif\">$msg</div>";
4502 }
4503
4504 function format_error($msg) {
4505 return "<div class=\"error\">
4506 <img src=\"images/sign_excl.gif\">$msg</div>";
4507 }
4508
4509 function print_notice($msg) {
4510 return print format_notice($msg);
4511 }
4512
4513 function print_warning($msg) {
4514 return print format_warning($msg);
4515 }
4516
4517 function print_error($msg) {
4518 return print format_error($msg);
4519 }
4520
4521
4522 function T_sprintf() {
4523 $args = func_get_args();
4524 return vsprintf(__(array_shift($args)), $args);
4525 }
4526
4527 function format_inline_player($link, $url, $ctype) {
4528
4529 $entry = "";
4530
4531 if (($ctype == __("audio/mpeg")) && (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4532
4533 $entry .= "<object type=\"application/x-shockwave-flash\"
4534 data=\"extras/button/musicplayer.swf?song_url=$url\"
4535 width=\"17\" height=\"17\">
4536 <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object>";
4537 }
4538
4539 /*
4540
4541 if (substr($ctype,0,6)=="audio/" || $ctype=="application/ogg" || $ctype=="application/x-ogg") {
4542 $entry .= "<audio controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4543 if (($ctype == __("audio/mpeg")) &&
4544 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4545 $entry .= "<span><object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object></span>";
4546 }
4547 $entry .= "</audio> ";
4548 if (($ctype == __("audio/mpeg")) &&
4549 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4550 $entry .= "<a id='switchToFlashLink' href='#' onclick='return switchToFlash(this)'>".__('Switch to Flash Player')."</a>";
4551 $entry .= "<script type='text/javascript'>html5AudioOrFlash('$ctype');</script>";
4552 }
4553 } elseif (substr($ctype,0,6)=="video/") {
4554 $entry .= "<video controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4555 $entry .= "</video>";
4556 } */
4557
4558
4559
4560 return $entry;
4561 }
4562
4563 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4564 $zoom_mode = false) {
4565
4566 /* we can figure out feed_id from article id anyway, why do we
4567 * pass feed_id here? let's ignore the argument :( */
4568
4569 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4570 WHERE ref_id = '$id'");
4571
4572 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4573
4574 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4575
4576 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
4577 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4578
4579 if (db_num_rows($result) == 1) {
4580 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4581 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
4582 } else {
4583 $rtl_content = false;
4584 $always_display_enclosures = false;
4585 }
4586
4587 if ($rtl_content) {
4588 $rtl_tag = "dir=\"RTL\"";
4589 $rtl_class = "RTL";
4590 } else {
4591 $rtl_tag = "";
4592 $rtl_class = "";
4593 }
4594
4595 if ($mark_as_read) {
4596 $result = db_query($link, "UPDATE ttrss_user_entries
4597 SET unread = false,last_read = NOW()
4598 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4599
4600 ccache_update($link, $feed_id, $_SESSION["uid"]);
4601 }
4602
4603 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4604 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4605 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4606 num_comments,
4607 author,
4608 orig_feed_id,
4609 note
4610 FROM ttrss_entries,ttrss_user_entries
4611 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4612
4613 if ($result) {
4614
4615 $line = db_fetch_assoc($result);
4616
4617 if ($line["icon_url"]) {
4618 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4619 } else {
4620 $feed_icon = "&nbsp;";
4621 }
4622
4623 $num_comments = $line["num_comments"];
4624 $entry_comments = "";
4625
4626 if ($num_comments > 0) {
4627 if ($line["comments"]) {
4628 $comments_url = $line["comments"];
4629 } else {
4630 $comments_url = $line["link"];
4631 }
4632 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
4633 } else {
4634 if ($line["comments"] && $line["link"] != $line["comments"]) {
4635 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
4636 }
4637 }
4638
4639 if ($zoom_mode) {
4640 header("Content-Type: text/html");
4641 print "<html><head>
4642 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4643 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4644 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4645 </head><body>";
4646 }
4647
4648
4649 print "<div class=\"postReply\">";
4650
4651 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4652 onmouseout=\"enable_resize(false)\">";
4653
4654 $entry_author = $line["author"];
4655
4656 if ($entry_author) {
4657 $entry_author = __(" - ") . $entry_author;
4658 }
4659
4660 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4661 strtotime($line["updated"]));
4662
4663 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4664
4665 if ($line["link"]) {
4666 print "<div clear='both'><a target='_blank' href=\"" . $line["link"] . "\">" .
4667 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4668 } else {
4669 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4670 }
4671
4672 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
4673
4674 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4675
4676 print "<div style='float : right'>
4677 <img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>&nbsp;";
4678
4679 if (!$zoom_mode) {
4680 print "<span id=\"ATSTR-$id\">$tags_str</span>
4681 <a title=\"".__('Edit tags for this article')."\"
4682 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4683
4684 if (defined('_ENABLE_INLINE_VIEW')) {
4685
4686 print "<img src=\"images/art-inline.png\" class='tagsPic'
4687 style=\"cursor : pointer\" style=\"cursor : pointer\"
4688 onclick=\"showOriginalArticleInline($id)\"
4689 alt='Inline' title='".__('Display original article content')."'>";
4690
4691 }
4692
4693 print "<img src=\"images/art-zoom.png\" class='tagsPic'
4694 style=\"cursor : pointer\" style=\"cursor : pointer\"
4695 onclick=\"zoomToArticle($id)\"
4696 alt='Zoom' title='".__('Show article summary in new window')."'>";
4697
4698 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
4699
4700 print "<img src=\"images/art-pub-note.png\" class='tagsPic'
4701 style=\"cursor : pointer\" style=\"cursor : pointer\"
4702 onclick=\"publishWithNote($id, '$note_escaped')\"
4703 alt='PubNote' title='".__('Publish article with a note')."'>";
4704
4705 } else {
4706 $tags_str = strip_tags($tags_str);
4707 print "<span id=\"ATSTR-$id\">$tags_str</span>";
4708 }
4709 print "</div>";
4710 print "<div clear='both'>$entry_comments</div>";
4711
4712 if ($line["orig_feed_id"]) {
4713
4714 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
4715 WHERE id = ".$line["orig_feed_id"]);
4716
4717 if (db_num_rows($tmp_result) != 0) {
4718
4719 print "<div clear='both'>";
4720 print __("Originally from:");
4721
4722 print "&nbsp;";
4723
4724 $tmp_line = db_fetch_assoc($tmp_result);
4725
4726 print "<a target='_blank'
4727 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
4728 $tmp_line['title'] . "</a>";
4729
4730 print "&nbsp;";
4731
4732 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
4733 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
4734
4735 print "</div>";
4736 }
4737 }
4738
4739 print "</div>";
4740
4741 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4742
4743 print "<div class=\"postContent\">";
4744
4745 $article_content = sanitize_rss($link, $line["content"]);
4746
4747 print "<div id=\"POSTNOTE-$id\">";
4748 if ($line['note']) {
4749 print format_article_note($id, $line['note']);
4750 }
4751 print "</div>";
4752
4753 print $article_content;
4754
4755 $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4756 post_id = '$id' AND content_url != ''");
4757
4758 if (db_num_rows($result) > 0) {
4759
4760 $entries_html = array();
4761 $entries = array();
4762
4763 while ($line = db_fetch_assoc($result)) {
4764
4765 $url = $line["content_url"];
4766 $ctype = $line["content_type"];
4767
4768 if (!$ctype) $ctype = __("unknown type");
4769
4770 $filename = substr($url, strrpos($url, "/")+1);
4771
4772 $entry = format_inline_player($link, $url, $ctype);
4773
4774 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4775 $filename . " (" . $ctype . ")" . "</a>";
4776
4777 array_push($entries_html, $entry);
4778
4779 $entry = array();
4780
4781 $entry["type"] = $ctype;
4782 $entry["filename"] = $filename;
4783 $entry["url"] = $url;
4784
4785 array_push($entries, $entry);
4786 }
4787
4788 print "<div class=\"postEnclosures\">";
4789
4790 if (!get_pref($link, "STRIP_IMAGES")) {
4791 if ($always_display_enclosures || !preg_match("/<img/i", $article_content)) {
4792 foreach ($entries as $entry) {
4793 if (preg_match("/image/", $entry["type"])) {
4794 print "<p><img
4795 alt=\"".htmlspecialchars($entry["filename"])."\"
4796 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
4797 }
4798 }
4799 }
4800 }
4801
4802 print "<div class=\"postEnclosures\">";
4803
4804 if (db_num_rows($result) == 1) {
4805 print __("Attachment:") . " ";
4806 } else {
4807 print __("Attachments:") . " ";
4808 }
4809
4810 print join(", ", $entries_html);
4811
4812 print "</div>";
4813 }
4814
4815 print "</div>";
4816
4817 print "</div>";
4818
4819 }
4820
4821 if (!$zoom_mode) {
4822 print "]]></article>";
4823 } else {
4824 print "
4825 <div style=\"text-align : center\">
4826 <button onclick=\"return window.close()\">".
4827 __("Close this window")."</button></div>";
4828 print "</body></html>";
4829
4830 }
4831
4832 }
4833
4834 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4835 $next_unread_feed, $offset, $vgr_last_feed = false,
4836 $override_order = false) {
4837
4838 $disable_cache = false;
4839
4840 $timing_info = getmicrotime();
4841
4842 $topmost_article_ids = array();
4843
4844 if (!$offset) {
4845 $offset = 0;
4846 }
4847
4848 if ($subop == "undefined") $subop = "";
4849
4850 $subop_split = split(":", $subop);
4851
4852 if ($subop == "CatchupSelected") {
4853 $ids = split(",", db_escape_string($_REQUEST["ids"]));
4854 $cmode = sprintf("%d", $_REQUEST["cmode"]);
4855
4856 catchupArticlesById($link, $ids, $cmode);
4857 }
4858
4859 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4860 update_generic_feed($link, $feed, $cat_view, true);
4861 }
4862
4863 if ($subop == "MarkAllRead") {
4864 catchup_feed($link, $feed, $cat_view);
4865
4866 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4867 if ($next_unread_feed) {
4868 $feed = $next_unread_feed;
4869 }
4870 }
4871 }
4872
4873 if ($subop_split[0] == "MarkAllReadGR") {
4874 catchup_feed($link, $subop_split[1], false);
4875 }
4876
4877
4878 if ($feed_id > 0) {
4879 $result = db_query($link,
4880 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4881
4882 if (db_num_rows($result) == 0) {
4883 print "<div align='center'>".__('Feed not found.')."</div>";
4884 return;
4885 }
4886 }
4887
4888 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
4889
4890 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4891 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
4892
4893 if (db_num_rows($result) == 1) {
4894 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4895 } else {
4896 $rtl_content = false;
4897 }
4898
4899 if ($rtl_content) {
4900 $rtl_tag = "dir=\"RTL\"";
4901 } else {
4902 $rtl_tag = "";
4903 }
4904 } else {
4905 $rtl_tag = "";
4906 $rtl_content = false;
4907 }
4908
4909 $script_dt_add = get_script_dt_add();
4910
4911 /// START /////////////////////////////////////////////////////////////////////////////////
4912
4913 $search = db_escape_string($_REQUEST["query"]);
4914
4915 if ($search) {
4916 $disable_cache = true;
4917 }
4918
4919 $search_mode = db_escape_string($_REQUEST["search_mode"]);
4920 $match_on = db_escape_string($_REQUEST["match_on"]);
4921
4922 if (!$match_on) {
4923 $match_on = "both";
4924 }
4925
4926 $real_offset = $offset * $limit;
4927
4928 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
4929
4930 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
4931 $search, $search_mode, $match_on, $override_order, $real_offset);
4932
4933 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
4934
4935 $result = $qfh_ret[0];
4936 $feed_title = $qfh_ret[1];
4937 $feed_site_url = $qfh_ret[2];
4938 $last_error = $qfh_ret[3];
4939
4940 $vgroup_last_feed = $vgr_last_feed;
4941
4942 if ($feed == -2) {
4943 $feed_site_url = article_publish_url($link);
4944 }
4945
4946 /// STOP //////////////////////////////////////////////////////////////////////////////////
4947
4948 if (!$offset) {
4949 print "<div id=\"headlinesContainer\" $rtl_tag>";
4950
4951 if (!$result) {
4952 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
4953 return;
4954 }
4955
4956 print_headline_subtoolbar($link, $feed_site_url, $feed_title,
4957 $feed, $cat_view, $search, $match_on, $search_mode);
4958
4959 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
4960 }
4961
4962 $headlines_count = db_num_rows($result);
4963
4964 if (db_num_rows($result) > 0) {
4965
4966 # print "\{$offset}";
4967
4968 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
4969 print "<table class=\"headlinesList\" id=\"headlinesList\"
4970 cellspacing=\"0\">";
4971 }
4972
4973 $lnum = $limit*$offset;
4974
4975 error_reporting (DEFAULT_ERROR_LEVEL);
4976
4977 $num_unread = 0;
4978 $cur_feed_title = '';
4979
4980 $fresh_intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
4981
4982 while ($line = db_fetch_assoc($result)) {
4983
4984 $class = ($lnum % 2) ? "even" : "odd";
4985
4986 $id = $line["id"];
4987 $feed_id = $line["feed_id"];
4988
4989 $labels = get_article_labels($link, $id);
4990
4991 $labels_str = "<span id=\"HLLCTR-$id\">";
4992 $labels_str .= format_article_labels($labels, $id);
4993 $labels_str .= "</span>";
4994
4995 if (count($topmost_article_ids) < 5) {
4996 array_push($topmost_article_ids, $id);
4997 }
4998
4999 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
5000
5001 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
5002 alt=\"Updated\">";
5003 } else {
5004 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5005 alt=\"Updated\">";
5006 }
5007
5008 if (sql_bool_to_bool($line["unread"]) &&
5009 time() - strtotime($line["updated_noms"]) < $fresh_intl) {
5010
5011 $update_pic = "<img id='FUPDPIC-$id' src=\"images/fresh_sign.png\"
5012 alt=\"Fresh\">";
5013 }
5014
5015 if ($line["unread"] == "t" || $line["unread"] == "1") {
5016 $class .= "Unread";
5017 ++$num_unread;
5018 $is_unread = true;
5019 } else {
5020 $is_unread = false;
5021 }
5022
5023 if ($line["marked"] == "t" || $line["marked"] == "1") {
5024 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_set.png\"
5025 class=\"markedPic\"
5026 alt=\"Unstar article\" onclick='javascript:tMark($id)'>";
5027 } else {
5028 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_unset.png\"
5029 class=\"markedPic\"
5030 alt=\"Star article\" onclick='javascript:tMark($id)'>";
5031 }
5032
5033 if ($line["published"] == "t" || $line["published"] == "1") {
5034 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_set.gif\"
5035 class=\"markedPic\"
5036 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5037 } else {
5038 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_unset.gif\"
5039 class=\"markedPic\"
5040 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5041 }
5042
5043 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5044 # $line["title"] . "</a>";
5045
5046 # $content_link = "<a
5047 # href=\"" . htmlspecialchars($line["link"]) . "\"
5048 # onclick=\"view($id,$feed_id);\">" .
5049 # $line["title"] . "</a>";
5050
5051 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5052 # $line["title"] . "</a>";
5053
5054 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5055 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5056 } else {
5057 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5058 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5059 }
5060
5061 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5062 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5063 100);
5064 }
5065
5066 $score = $line["score"];
5067
5068 $score_pic = get_score_pic($score);
5069
5070 /* $score_title = __("(Click to change)");
5071 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5072 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
5073
5074 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5075 title=\"$score\">";
5076
5077 if ($score > 500) {
5078 $hlc_suffix = "H";
5079 } else if ($score < -100) {
5080 $hlc_suffix = "L";
5081 } else {
5082 $hlc_suffix = "";
5083 }
5084
5085 $entry_author = $line["author"];
5086
5087 if ($entry_author) {
5088 $entry_author = " - $entry_author";
5089 }
5090
5091 $has_feed_icon = feed_has_icon($feed_id);
5092
5093 if ($has_feed_icon) {
5094 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5095 } else {
5096 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5097 $feed_icon_img = "";
5098 }
5099
5100 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5101
5102 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5103 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5104
5105 $cur_feed_title = $line["feed_title"];
5106 $vgroup_last_feed = $feed_id;
5107
5108 $cur_feed_title = htmlspecialchars($cur_feed_title);
5109
5110 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5111
5112 print "<tr class='feedTitle'><td colspan='7'>".
5113 "<div style=\"float : right\">$feed_icon_img</div>".
5114 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5115 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5116 }
5117 }
5118
5119 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5120 onmouseout='postMouseOut($id)'";
5121
5122 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5123
5124 print "<td class='hlUpdPic'>$update_pic</td>";
5125
5126 print "<td class='hlSelectRow'>
5127 <input type=\"checkbox\" onclick=\"tSR(this)\"
5128 id=\"RCHK-$id\">
5129 </td>";
5130
5131 print "<td class='hlMarkedPic'>$marked_pic</td>";
5132 print "<td class='hlMarkedPic'>$published_pic</td>";
5133
5134 # if ($line["feed_title"]) {
5135 # print "<td class='hlContent'>$content_link</td>";
5136 # print "<td class='hlFeed'>
5137 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5138 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5139 # } else {
5140
5141 print "<td onclick='view($id)' class='hlContent$hlc_suffix' valign='middle' id='HLC-$id'>";
5142
5143 print "<a id=\"RTITLE-$id\"
5144 href=\"" . htmlspecialchars($line["link"]) . "\"
5145 onclick=\"return false\">" .
5146 $line["title"];
5147
5148 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5149 if ($content_preview) {
5150 print "<span class=\"contentPreview\"> - $content_preview</span>";
5151 }
5152 }
5153
5154 print "</a>";
5155
5156 print $labels_str;
5157
5158 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5159 # $line["feed_title"]."</a>
5160
5161 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5162 if ($line["feed_title"]) {
5163 print "<span class=\"hlFeed\">
5164 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5165 $line["feed_title"]."</a>)
5166 </span>";
5167 }
5168 }
5169
5170 // print "<img id='HLL-$id' class='hlLoading'
5171 // src='images/indicator_tiny.gif' style='display : none'>";
5172
5173 print "</td>";
5174
5175 # }
5176
5177 print "<td class=\"hlUpdated\" onclick='view($id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5178
5179 print "<td class='hlMarkedPic'>$score_pic</td>";
5180
5181 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5182 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5183 }
5184
5185 print "</tr>";
5186
5187 } else {
5188
5189 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5190 if ($feed_id != $vgroup_last_feed) {
5191
5192 $cur_feed_title = $line["feed_title"];
5193 $vgroup_last_feed = $feed_id;
5194
5195 $cur_feed_title = htmlspecialchars($cur_feed_title);
5196
5197 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5198
5199 $has_feed_icon = feed_has_icon($feed_id);
5200
5201 if ($has_feed_icon) {
5202 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5203 } else {
5204 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5205 }
5206
5207 print "<div class='cdmFeedTitle'>".
5208 "<div style=\"float : right\">$feed_icon_img</div>".
5209 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5210 $line["feed_title"]."</a> $vf_catchup_link</div>";
5211 }
5212 }
5213
5214 if ($is_unread) {
5215 $add_class = "Unread";
5216 } else {
5217 $add_class = "";
5218 }
5219
5220 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5221 $show_excerpt = false;
5222
5223 if ($expand_cdm && $score >= -100) {
5224 $cdm_cstyle = "";
5225 $show_excerpt = false;
5226 } else {
5227 $cdm_cstyle = "style=\"display : none\"";
5228 $show_excerpt = true;
5229 }
5230
5231 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5232 onmouseout='postMouseOut($id)'";
5233
5234 print "<div class=\"cdmArticle$add_class\"
5235 id=\"RROW-$id\"
5236 $mouseover_attrs'>";
5237
5238 print "<div class=\"cdmHeader\">";
5239
5240 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5241 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5242 }
5243
5244 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5245 </div>";
5246
5247 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5248 onclick=\"javascript:toggleUnread($id, 0)\"
5249 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5250 ";
5251
5252 print $entry_author;
5253
5254 /* if (!$expand_cdm || $score < -100) {
5255 print "&nbsp;<a id=\"CICH-$id\"
5256 href=\"javascript:cdmExpandArticle($id)\">
5257 (".__('Show article').")</a>";
5258 } */
5259
5260 print $labels_str;
5261
5262 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5263 if ($line["feed_title"]) {
5264 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5265 }
5266 }
5267
5268 print "</span></div>";
5269
5270 if ($show_excerpt) {
5271 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5272 onclick=\"cdmExpandArticle($id)\"
5273 title=\"".__('Click to expand article')."\">";
5274
5275 $content_preview = trim(truncate_string(strip_tags($line["content_preview"]), 100));
5276
5277 if (strlen($content_preview) != 0) {
5278 print $content_preview;
5279 } else {
5280 print __('Click to expand article');
5281 }
5282 print "</div>";
5283 }
5284
5285 print "<div class=\"cdmContent\"
5286 onclick=\"cdmClicked($id)\"
5287 id=\"CICD-$id\" $cdm_cstyle>";
5288
5289 if ($line["orig_feed_id"]) {
5290
5291 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
5292 WHERE id = ".$line["orig_feed_id"]);
5293
5294 if (db_num_rows($tmp_result) != 0) {
5295
5296 print "<div clear='both'>";
5297 print __("Originally from:");
5298
5299 print "&nbsp;";
5300
5301 $tmp_line = db_fetch_assoc($tmp_result);
5302
5303 print "<a target='_blank'
5304 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
5305 $tmp_line['title'] . "</a>";
5306
5307 print "&nbsp;";
5308
5309 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
5310 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
5311
5312 print "</div>";
5313 }
5314 }
5315
5316 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5317
5318 print "<div id=\"POSTNOTE-$id\">";
5319 if ($line['note']) {
5320 print format_article_note($id, $line['note']);
5321 }
5322 print "</div>";
5323
5324 print sanitize_rss($link, $line["content_preview"]);
5325
5326 $article_content = $line["content_preview"];
5327
5328 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5329 post_id = '$id' AND content_url != ''");
5330
5331 if (db_num_rows($e_result) > 0) {
5332
5333 $entries_html = array();
5334 $entries = array();
5335
5336 while ($e_line = db_fetch_assoc($e_result)) {
5337
5338 $url = $e_line["content_url"];
5339 $ctype = $e_line["content_type"];
5340 if (!$ctype) $ctype = __("unknown type");
5341
5342 $filename = substr($url, strrpos($url, "/")+1);
5343
5344 $entry = format_inline_player($link, $url, $ctype);
5345
5346 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5347 $filename . " (" . $ctype . ")" . "</a>";
5348
5349 array_push($entries_html, $entry);
5350
5351 $entry = array();
5352
5353 $entry["type"] = $ctype;
5354 $entry["filename"] = $filename;
5355 $entry["url"] = $url;
5356
5357 array_push($entries, $entry);
5358 }
5359
5360 $tmp_result = db_query($link, "SELECT always_display_enclosures FROM
5361 ttrss_feeds WHERE id = ".$line['feed_id']." AND owner_uid = ".$_SESSION["uid"]);
5362
5363 $always_display_enclosures = db_fetch_result($tmp_result, 0, "always_display_enclosures");
5364
5365 if (!get_pref($link, "STRIP_IMAGES")) {
5366 if ($always_display_enclosures || !preg_match("/img/i", $article_content)) {
5367 foreach ($entries as $entry) {
5368 if (preg_match("/image/", $entry["type"])) {
5369 print "<p><img
5370 alt=\"".htmlspecialchars($entry["filename"])."\"
5371 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5372 }
5373 }
5374 }
5375 }
5376
5377 print "<div class=\"cdmEnclosures\">";
5378
5379 if (db_num_rows($e_result) == 1) {
5380 print __("Attachment:") . " ";
5381 } else {
5382 print __("Attachments:") . " ";
5383 }
5384
5385 print join(", ", $entries_html);
5386
5387 print "</div>";
5388 }
5389
5390
5391 print "<br clear='both'>";
5392 // print "</div>";
5393
5394 /* if (!$expand_cdm) {
5395 print "<a id=\"CICH-$id\"
5396 href=\"javascript:cdmExpandArticle($id)\">
5397 Show article</a>";
5398 } */
5399
5400 print "</div>";
5401
5402 print "<div class=\"cdmFooter\"><span class='s0'>";
5403
5404 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5405
5406 print __("Select:").
5407 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5408 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5409
5410 print "</span><span class='s1'>$marked_pic&nbsp;";
5411 print "$published_pic&nbsp;";
5412 print "<img src=\"images/art-zoom.png\" class='tagsPic'
5413 onclick=\"zoomToArticle($id)\"
5414 style=\"cursor : pointer\"
5415 alt='Zoom'
5416 title='".__('Show article summary in new window')."'>&nbsp;";
5417
5418 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
5419
5420 print "<img src=\"images/art-pub-note.png\" class='tagsPic'
5421 style=\"cursor : pointer\" style=\"cursor : pointer\"
5422 onclick=\"publishWithNote($id, '$note_escaped')\"
5423 alt='PubNote' title='".__('Publish article with a note')."'>";
5424
5425 print "</span>";
5426
5427 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
5428
5429 // print "<img src='images/tag.png' class='markedPic'>";
5430
5431 print "<span class='s1'>
5432 <img class='tagsPic' src='images/tag.png' alt='Tags' title='Tags'>
5433 <span id=\"ATSTR-$id\">$tags_str</span>
5434 <a title=\"".__('Edit tags for this article')."\"
5435 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5436
5437 print "</span>";
5438
5439 print "<span class='s2'><a class=\"cdmToggleLink\"
5440 href=\"javascript:toggleUnread($id)\">
5441 ".__('toggle unread')."</a></span>";
5442
5443 print "</div>";
5444 print "</div>";
5445
5446 }
5447
5448 ++$lnum;
5449 }
5450
5451 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5452 print "</table>";
5453 }
5454
5455 } else {
5456 $message = "";
5457
5458 switch ($view_mode) {
5459 case "unread":
5460 $message = __("No unread articles found to display.");
5461 break;
5462 case "updated":
5463 $message = __("No updated articles found to display.");
5464 break;
5465 case "marked":
5466 $message = __("No starred articles found to display.");
5467 break;
5468 default:
5469 if ($feed < -10) {
5470 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
5471 } else {
5472 $message = __("No articles found to display.");
5473 }
5474 }
5475
5476 if (!$offset) print "<div class='whiteBox'>$message</div>";
5477 }
5478
5479 if (!$offset) {
5480 print "</div>";
5481 print "</div>";
5482 }
5483
5484 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5485 }
5486
5487 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5488
5489 function printTagCloud($link) {
5490
5491 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5492 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5493 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5494
5495 $result = db_query($link, $query);
5496
5497 $tags = array();
5498
5499 while ($line = db_fetch_assoc($result)) {
5500 $tags[$line["tag_name"]] = $line["count"];
5501 }
5502
5503 ksort($tags);
5504
5505 $max_size = 32; // max font size in pixels
5506 $min_size = 11; // min font size in pixels
5507
5508 // largest and smallest array values
5509 $max_qty = max(array_values($tags));
5510 $min_qty = min(array_values($tags));
5511
5512 // find the range of values
5513 $spread = $max_qty - $min_qty;
5514 if ($spread == 0) { // we don't want to divide by zero
5515 $spread = 1;
5516 }
5517
5518 // set the font-size increment
5519 $step = ($max_size - $min_size) / ($spread);
5520
5521 // loop through the tag array
5522 foreach ($tags as $key => $value) {
5523 // calculate font-size
5524 // find the $value in excess of $min_qty
5525 // multiply by the font-size increment ($size)
5526 // and add the $min_size set above
5527 $size = round($min_size + (($value - $min_qty) * $step));
5528
5529 $key_escaped = str_replace("'", "\\'", $key);
5530
5531 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5532 $size . "px\" title=\"$value articles tagged with " .
5533 $key . '">' . $key . '</a> ';
5534 }
5535 }
5536
5537 function print_checkpoint($n, $s) {
5538 $ts = getmicrotime();
5539 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5540 return $ts;
5541 }
5542
5543 function sanitize_tag($tag) {
5544 $tag = trim($tag);
5545
5546 $tag = mb_strtolower($tag, 'utf-8');
5547
5548 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5549
5550 // $tag = str_replace('"', "", $tag);
5551 // $tag = str_replace("+", " ", $tag);
5552 $tag = str_replace("technorati tag: ", "", $tag);
5553
5554 return $tag;
5555 }
5556
5557 function generate_publish_key() {
5558 return sha1(uniqid(rand(), true));
5559 }
5560
5561 function article_publish_url($link) {
5562
5563 $url_path = "";
5564
5565
5566 if ($_SERVER['HTTPS'] != "on") {
5567 $url_path = "http://";
5568 } else {
5569 $url_path = "https://";
5570 }
5571
5572 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5573 $url_path .= "/backend.php?op=publish&key=" . get_pref($link, "_PREFS_PUBLISH_KEY");
5574
5575 return $url_path;
5576 }
5577
5578 /**
5579 * Purge a feed contents, marked articles excepted.
5580 *
5581 * @param mixed $link The database connection.
5582 * @param integer $id The id of the feed to purge.
5583 * @return void
5584 */
5585 function clear_feed_articles($link, $id) {
5586
5587 if ($id != 0) {
5588 $result = db_query($link, "DELETE FROM ttrss_user_entries
5589 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5590 } else {
5591 $result = db_query($link, "DELETE FROM ttrss_user_entries
5592 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5593 }
5594
5595 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5596 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5597
5598 ccache_update($link, $id, $_SESSION['uid']);
5599 } // function clear_feed_articles
5600
5601 /**
5602 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5603 *
5604 * @return string The Mozilla Firefox feed adding URL.
5605 */
5606 function add_feed_url() {
5607 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5608 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5609 return $url_path;
5610 } // function add_feed_url
5611
5612 /**
5613 * Encrypt a password in SHA1.
5614 *
5615 * @param string $pass The password to encrypt.
5616 * @param string $login A optionnal login.
5617 * @return string The encrypted password.
5618 */
5619 function encrypt_password($pass, $login = '') {
5620 if ($login) {
5621 return "SHA1X:" . sha1("$login:$pass");
5622 } else {
5623 return "SHA1:" . sha1($pass);
5624 }
5625 } // function encrypt_password
5626
5627 /**
5628 * Update a feed batch.
5629 * Used by daemons to update n feeds by run.
5630 * Only update feed needing a update, and not being processed
5631 * by another process.
5632 *
5633 * @param mixed $link Database link
5634 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5635 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5636 * @param boolean $debug Set to false to disable debug output. Default to true.
5637 * @return void
5638 */
5639 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5640 // Process all other feeds using last_updated and interval parameters
5641
5642 // Test if the user has loggued in recently. If not, it does not update its feeds.
5643 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5644 if (DB_TYPE == "pgsql") {
5645 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5646 } else {
5647 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5648 }
5649 } else {
5650 $login_thresh_qpart = "";
5651 }
5652
5653 // Test if the feed need a update (update interval exceded).
5654 if (DB_TYPE == "pgsql") {
5655 $update_limit_qpart = "AND ((
5656 ttrss_feeds.update_interval = 0
5657 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5658 ) OR (
5659 ttrss_feeds.update_interval > 0
5660 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5661 ) OR ttrss_feeds.last_updated IS NULL)";
5662 } else {
5663 $update_limit_qpart = "AND ((
5664 ttrss_feeds.update_interval = 0
5665 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5666 ) OR (
5667 ttrss_feeds.update_interval > 0
5668 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5669 ) OR ttrss_feeds.last_updated IS NULL)";
5670 }
5671
5672 // Test if feed is currently being updated by another process.
5673 if (DB_TYPE == "pgsql") {
5674 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5675 } else {
5676 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5677 }
5678
5679 // Test if there is a limit to number of updated feeds
5680 $query_limit = "";
5681 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5682
5683 $random_qpart = sql_random_function();
5684
5685 // We search for feed needing update.
5686 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5687 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5688 ttrss_feeds.update_interval
5689 FROM
5690 ttrss_feeds, ttrss_users, ttrss_user_prefs
5691 WHERE
5692 ttrss_feeds.owner_uid = ttrss_users.id
5693 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5694 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5695 $login_thresh_qpart $update_limit_qpart
5696 $updstart_thresh_qpart
5697 ORDER BY $random_qpart $query_limit");
5698
5699 $user_prefs_cache = array();
5700
5701 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5702
5703 // Here is a little cache magic in order to minimize risk of double feed updates.
5704 $feeds_to_update = array();
5705 while ($line = db_fetch_assoc($result)) {
5706 $feeds_to_update[$line['id']] = $line;
5707 }
5708
5709 // We update the feed last update started date before anything else.
5710 // There is no lag due to feed contents downloads
5711 // It prevent an other process to update the same feed.
5712 $feed_ids = array_keys($feeds_to_update);
5713 if($feed_ids) {
5714 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5715 WHERE id IN (%s)", implode(',', $feed_ids)));
5716 }
5717
5718 // For each feed, we call the feed update function.
5719 while ($line = array_pop($feeds_to_update)) {
5720
5721 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5722
5723 // We setup a alarm to alert if the feed take more than 300s to update.
5724 // => HANG alarm.
5725 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(300);
5726 update_rss_feed($link, $line["feed_url"], $line["id"], true);
5727 // Cancel the alarm (the update went well)
5728 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(0);
5729
5730 sleep(1); // prevent flood (FIXME make this an option?)
5731 }
5732
5733 // Send feed digests by email if needed.
5734 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5735
5736 purge_orphans($link);
5737
5738 } // function update_daemon_common
5739
5740 function sanitize_article_content($text) {
5741 # we don't support CDATA sections in articles, they break our own escaping
5742 $text = preg_replace("/\[\[CDATA/", "", $text);
5743 $text = preg_replace("/\]\]\>/", "", $text);
5744 return $text;
5745 }
5746
5747 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5748 $filters = array();
5749
5750 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5751
5752 $result = db_query($link, "SELECT reg_exp,
5753 ttrss_filter_types.name AS name,
5754 ttrss_filter_actions.name AS action,
5755 inverse,
5756 action_param,
5757 filter_param
5758 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5759 enabled = true AND
5760 $ftype_query_part
5761 owner_uid = $owner_uid AND
5762 ttrss_filter_types.id = filter_type AND
5763 ttrss_filter_actions.id = action_id AND
5764 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5765
5766 while ($line = db_fetch_assoc($result)) {
5767 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5768 $filter["reg_exp"] = $line["reg_exp"];
5769 $filter["action"] = $line["action"];
5770 $filter["action_param"] = $line["action_param"];
5771 $filter["filter_param"] = $line["filter_param"];
5772 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5773
5774 array_push($filters[$line["name"]], $filter);
5775 }
5776
5777 return $filters;
5778 }
5779
5780 function get_score_pic($score) {
5781 if ($score > 100) {
5782 return "score_high.png";
5783 } else if ($score > 0) {
5784 return "score_half_high.png";
5785 } else if ($score < -100) {
5786 return "score_low.png";
5787 } else if ($score < 0) {
5788 return "score_half_low.png";
5789 } else {
5790 return "score_neutral.png";
5791 }
5792 }
5793
5794 function rounded_table_start($classname, $header = "&nbsp;") {
5795 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5796 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
5797 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5798 }
5799
5800 function rounded_table_end($footer = "&nbsp;") {
5801 print "</td><td class='right'>&nbsp;</td></tr>";
5802 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
5803 print "</table>";
5804 }
5805
5806 function feed_has_icon($id) {
5807 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
5808 }
5809
5810 function init_connection($link) {
5811 if (DB_TYPE == "pgsql") {
5812 pg_query($link, "set client_encoding = 'UTF-8'");
5813 pg_set_client_encoding("UNICODE");
5814 pg_query($link, "set datestyle = 'ISO, european'");
5815 } else {
5816 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
5817 db_query($link, "SET NAMES " . MYSQL_CHARSET);
5818 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
5819 }
5820 }
5821 }
5822
5823 function update_feedbrowser_cache($link) {
5824
5825 $result = db_query($link, "SELECT feed_url,title, COUNT(id) AS subscribers
5826 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5827 WHERE tf.feed_url = ttrss_feeds.feed_url
5828 AND (private IS true OR feed_url LIKE '%:%@%/%'))
5829 GROUP BY feed_url, title ORDER BY subscribers DESC LIMIT 1000");
5830
5831 db_query($link, "BEGIN");
5832
5833 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
5834
5835 $count = 0;
5836
5837 while ($line = db_fetch_assoc($result)) {
5838 $subscribers = db_escape_string($line["subscribers"]);
5839 $feed_url = db_escape_string($line["feed_url"]);
5840 $title = db_escape_string($line["title"]);
5841
5842 $tmp_result = db_query($link, "SELECT subscribers FROM
5843 ttrss_feedbrowser_cache WHERE feed_url = '$feed_url'");
5844
5845 if (db_num_rows($tmp_result) == 0) {
5846
5847 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
5848 (feed_url, title, subscribers) VALUES ('$feed_url',
5849 '$title', '$subscribers')");
5850
5851 ++$count;
5852
5853 }
5854
5855 }
5856
5857 db_query($link, "COMMIT");
5858
5859 return $count;
5860
5861 }
5862
5863 function ccache_zero($link, $feed_id, $owner_uid) {
5864 db_query($link, "UPDATE ttrss_counters_cache SET
5865 value = 0, updated = NOW() WHERE
5866 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5867 }
5868
5869 function ccache_zero_all($link, $owner_uid) {
5870 db_query($link, "UPDATE ttrss_counters_cache SET
5871 value = 0 WHERE owner_uid = '$owner_uid'");
5872
5873 db_query($link, "UPDATE ttrss_cat_counters_cache SET
5874 value = 0 WHERE owner_uid = '$owner_uid'");
5875 }
5876
5877 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
5878
5879 if (!$is_cat) {
5880 $table = "ttrss_counters_cache";
5881 } else {
5882 $table = "ttrss_cat_counters_cache";
5883 }
5884
5885 db_query($link, "DELETE FROM $table WHERE
5886 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5887
5888 }
5889
5890 function ccache_update_all($link, $owner_uid) {
5891
5892 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
5893
5894 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
5895 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5896
5897 while ($line = db_fetch_assoc($result)) {
5898 ccache_update($link, $line["feed_id"], $owner_uid, true);
5899 }
5900
5901 /* We have to manually include category 0 */
5902
5903 ccache_update($link, 0, $owner_uid, true);
5904
5905 } else {
5906 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
5907 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5908
5909 while ($line = db_fetch_assoc($result)) {
5910 print ccache_update($link, $line["feed_id"], $owner_uid);
5911
5912 }
5913
5914 }
5915 }
5916
5917 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
5918 $no_update = false) {
5919
5920 if (!is_numeric($feed_id)) return;
5921
5922 if (!$is_cat) {
5923 $table = "ttrss_counters_cache";
5924 if ($feed_id > 0) {
5925 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
5926 WHERE id = '$feed_id'");
5927 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
5928 }
5929 } else {
5930 $table = "ttrss_cat_counters_cache";
5931 }
5932
5933 if (DB_TYPE == "pgsql") {
5934 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
5935 } else if (DB_TYPE == "mysql") {
5936 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
5937 }
5938
5939 $result = db_query($link, "SELECT value FROM $table
5940 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
5941 LIMIT 1");
5942
5943 if (db_num_rows($result) == 1) {
5944 return db_fetch_result($result, 0, "value");
5945 } else {
5946 if ($no_update) {
5947 return -1;
5948 } else {
5949 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
5950 }
5951 }
5952
5953 }
5954
5955 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
5956 $update_pcat = true) {
5957
5958 if (!is_numeric($feed_id)) return;
5959
5960 if (!$is_cat && $feed_id > 0) {
5961 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
5962 WHERE id = '$feed_id'");
5963 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
5964 }
5965
5966 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
5967
5968 /* When updating a label, all we need to do is recalculate feed counters
5969 * because labels are not cached */
5970
5971 if ($feed_id < 0) {
5972 ccache_update_all($link, $owner_uid);
5973 return;
5974 }
5975
5976 if (!$is_cat) {
5977 $table = "ttrss_counters_cache";
5978 } else {
5979 $table = "ttrss_cat_counters_cache";
5980 }
5981
5982 if ($is_cat && $feed_id >= 0) {
5983 if ($feed_id != 0) {
5984 $cat_qpart = "cat_id = '$feed_id'";
5985 } else {
5986 $cat_qpart = "cat_id IS NULL";
5987 }
5988
5989 /* Recalculate counters for child feeds */
5990
5991 $result = db_query($link, "SELECT id FROM ttrss_feeds
5992 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
5993
5994 while ($line = db_fetch_assoc($result)) {
5995 ccache_update($link, $line["id"], $owner_uid, false, false);
5996 }
5997
5998 $result = db_query($link, "SELECT SUM(value) AS sv
5999 FROM ttrss_counters_cache, ttrss_feeds
6000 WHERE id = feed_id AND $cat_qpart AND
6001 ttrss_feeds.owner_uid = '$owner_uid'");
6002
6003 $unread = (int) db_fetch_result($result, 0, "sv");
6004
6005 } else {
6006 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
6007 }
6008
6009 db_query($link, "BEGIN");
6010
6011 $result = db_query($link, "SELECT feed_id FROM $table
6012 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
6013
6014 if (db_num_rows($result) == 1) {
6015 db_query($link, "UPDATE $table SET
6016 value = '$unread', updated = NOW() WHERE
6017 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6018
6019 } else {
6020 db_query($link, "INSERT INTO $table
6021 (feed_id, value, owner_uid, updated)
6022 VALUES
6023 ($feed_id, $unread, $owner_uid, NOW())");
6024 }
6025
6026 db_query($link, "COMMIT");
6027
6028 if ($feed_id > 0 && $prev_unread != $unread) {
6029
6030 if (!$is_cat) {
6031
6032 /* Update parent category */
6033
6034 if ($update_pcat) {
6035
6036 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
6037 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
6038
6039 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
6040
6041 ccache_update($link, $cat_id, $owner_uid, true);
6042
6043 }
6044 }
6045 } else if ($feed_id < 0) {
6046 ccache_update_all($link, $owner_uid);
6047 }
6048
6049 return $unread;
6050 }
6051
6052 function label_find_id($link, $label, $owner_uid) {
6053 $result = db_query($link,
6054 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
6055 AND owner_uid = '$owner_uid' LIMIT 1");
6056
6057 if (db_num_rows($result) == 1) {
6058 return db_fetch_result($result, 0, "id");
6059 } else {
6060 return 0;
6061 }
6062 }
6063
6064 function get_article_labels($link, $id) {
6065 $result = db_query($link,
6066 "SELECT DISTINCT label_id,caption,fg_color,bg_color
6067 FROM ttrss_labels2, ttrss_user_labels2
6068 WHERE id = label_id
6069 AND article_id = '$id'
6070 AND owner_uid = ".$_SESSION["uid"] . "
6071 ORDER BY caption");
6072
6073 $rv = array();
6074
6075 while ($line = db_fetch_assoc($result)) {
6076 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
6077 $line["bg_color"]);
6078 array_push($rv, $rk);
6079 }
6080
6081 return $rv;
6082 }
6083
6084
6085 function label_find_caption($link, $label, $owner_uid) {
6086 $result = db_query($link,
6087 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6088 AND owner_uid = '$owner_uid' LIMIT 1");
6089
6090 if (db_num_rows($result) == 1) {
6091 return db_fetch_result($result, 0, "caption");
6092 } else {
6093 return "";
6094 }
6095 }
6096
6097 function label_remove_article($link, $id, $label, $owner_uid) {
6098
6099 $label_id = label_find_id($link, $label, $owner_uid);
6100
6101 if (!$label_id) return;
6102
6103 $result = db_query($link,
6104 "DELETE FROM ttrss_user_labels2
6105 WHERE
6106 label_id = '$label_id' AND
6107 article_id = '$id'");
6108 }
6109
6110 function label_add_article($link, $id, $label, $owner_uid) {
6111
6112 $label_id = label_find_id($link, $label, $owner_uid);
6113
6114 if (!$label_id) return;
6115
6116 $result = db_query($link,
6117 "SELECT
6118 article_id FROM ttrss_labels2, ttrss_user_labels2
6119 WHERE
6120 label_id = id AND
6121 label_id = '$label_id' AND
6122 article_id = '$id' AND owner_uid = '$owner_uid'
6123 LIMIT 1");
6124
6125 if (db_num_rows($result) == 0) {
6126 db_query($link, "INSERT INTO ttrss_user_labels2
6127 (label_id, article_id) VALUES ('$label_id', '$id')");
6128 }
6129 }
6130
6131 function label_remove($link, $id, $owner_uid) {
6132
6133 db_query($link, "BEGIN");
6134
6135 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6136 WHERE id = '$id'");
6137
6138 $caption = db_fetch_result($result, 0, "caption");
6139
6140 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6141 AND owner_uid = " . $_SESSION["uid"]);
6142
6143 if (db_affected_rows($link, $result) != 0 && $caption) {
6144
6145 /* Disable filters that reference label being removed */
6146
6147 db_query($link, "UPDATE ttrss_filters SET
6148 enabled = false WHERE action_param = '$caption'
6149 AND action_id = 7
6150 AND owner_uid = " . $_SESSION["uid"]);
6151 }
6152
6153 db_query($link, "COMMIT");
6154 }
6155
6156 function label_create($link, $caption) {
6157
6158 db_query($link, "BEGIN");
6159
6160 $result = false;
6161
6162 $result = db_query($link, "SELECT id FROM ttrss_labels2
6163 WHERE caption = '$caption' AND owner_uid = ". $_SESSION["uid"]);
6164
6165 if (db_num_rows($result) == 0) {
6166 $result = db_query($link,
6167 "INSERT INTO ttrss_labels2 (caption,owner_uid)
6168 VALUES ('$caption', '".$_SESSION["uid"]."')");
6169
6170 $result = db_affected_rows($link, $result) != 0;
6171 }
6172
6173 db_query($link, "COMMIT");
6174
6175 return $result;
6176 }
6177
6178 function print_labels_headlines_dropdown($link, $feed_id) {
6179 print "<li onclick=\"javascript:addLabel()\">
6180 &nbsp;&nbsp;".__("Create label...")."</li>";
6181
6182 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
6183 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6184
6185 while ($line = db_fetch_assoc($result)) {
6186
6187 $label_id = $line["id"];
6188 $label_caption = $line["caption"];
6189
6190 if ($feed_id < -10 && $feed_id == -11-$label_id) {
6191 print "<li id=\"LHDL-$id\"
6192 onclick=\"javascript:selectionRemoveLabel($label_id)\">
6193 &nbsp;&nbsp;$label_caption ".__('(remove)')."</li>";
6194 } else {
6195 print "<li id=\"LHDL-$id\"
6196 onclick=\"javascript:selectionAssignLabel($label_id)\">
6197 &nbsp;&nbsp;$label_caption</li>";
6198 }
6199 }
6200 }
6201
6202 function format_tags_string($tags, $id) {
6203
6204 $tags_str = "";
6205 $tags_nolinks_str = "";
6206
6207 $num_tags = 0;
6208
6209 if ($_SESSION["theme"] == "3pane") {
6210 $tag_limit = 3;
6211 } else {
6212 $tag_limit = 6;
6213 }
6214
6215 $formatted_tags = array();
6216
6217 foreach ($tags as $tag) {
6218 $num_tags++;
6219 $tag_escaped = str_replace("'", "\\'", $tag);
6220
6221 if (mb_strlen($tag) > 30) {
6222 $tag = truncate_string($tag, 30);
6223 }
6224
6225 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
6226
6227 array_push($formatted_tags, $tag_str);
6228
6229 $tmp_tags_str = implode(", ", $formatted_tags);
6230
6231 if ($num_tags == $tag_limit || mb_strlen($tmp_tags_str) > 150) {
6232 break;
6233 }
6234 }
6235
6236 $tags_str = implode(", ", $formatted_tags);
6237
6238 if ($num_tags < count($tags)) {
6239 $tags_str .= ", &hellip;";
6240 }
6241
6242 if ($num_tags == 0) {
6243 $tags_str = __("no tags");
6244 }
6245
6246 return $tags_str;
6247
6248 }
6249
6250 function format_article_labels($labels, $id) {
6251
6252 $labels_str = "";
6253
6254 foreach ($labels as $l) {
6255 $labels_str .= sprintf("<span class='hlLabelRef'
6256 style='color : %s; background-color : %s'>%s</span>",
6257 $l[2], $l[3], $l[1]);
6258 }
6259
6260 return $labels_str;
6261
6262 }
6263
6264 function format_article_note($id, $note) {
6265
6266 $note_escaped = htmlspecialchars($note, ENT_QUOTES);
6267
6268 $str = "<div class='articleNote'>";
6269 $str .= $note;
6270 $str .= "<div class='articleNoteOps'>";
6271 $str .= "<a href=\"javascript:publishWithNote($id, '$note_escaped')\">".
6272 __('edit note')."</a>";
6273 $str .= "</div>";
6274 $str .= "</div>";
6275
6276 return $str;
6277 }
6278
6279 function toggle_collapse_cat($link, $cat_id) {
6280 if ($cat_id > 0) {
6281 db_query($link, "UPDATE ttrss_feed_categories SET
6282 collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " .
6283 $_SESSION["uid"]);
6284 } else {
6285 $pref_name = '';
6286
6287 switch ($cat_id) {
6288 case -1:
6289 $pref_name = '_COLLAPSED_SPECIAL';
6290 break;
6291 case -2:
6292 $pref_name = '_COLLAPSED_LABELS';
6293 break;
6294 case 0:
6295 $pref_name = '_COLLAPSED_UNCAT';
6296 break;
6297 }
6298
6299 if ($pref_name) {
6300 if (get_pref($link, $pref_name)) {
6301 set_pref($link, $pref_name, 'false');
6302 } else {
6303 set_pref($link, $pref_name, 'true');
6304 }
6305 }
6306 }
6307 }
6308
6309 function remove_feed($link, $id, $owner_uid) {
6310
6311 if ($id > 0) {
6312
6313 /* save starred articles in Archived feed */
6314
6315 db_query($link, "BEGIN");
6316
6317 /* prepare feed if necessary */
6318
6319 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6320 WHERE id = '$id'");
6321
6322 if (db_num_rows($result) == 0) {
6323 db_query($link, "INSERT INTO ttrss_archived_feeds
6324 (id, owner_uid, title, feed_url, site_url)
6325 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6326 WHERE id = '$id'");
6327 }
6328
6329 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
6330 orig_feed_id = '$id' WHERE feed_id = '$id' AND
6331 marked = true AND owner_uid = $owner_uid");
6332
6333 /* remove the feed */
6334
6335 db_query($link, "DELETE FROM ttrss_feeds
6336 WHERE id = '$id' AND owner_uid = $owner_uid");
6337
6338 db_query($link, "COMMIT");
6339
6340 /* if (file_exists(ICONS_DIR . "/$id.ico")) {
6341 unlink(ICONS_DIR . "/$id.ico");
6342 } */
6343
6344 ccache_remove($link, $id, $owner_uid);
6345
6346 } else {
6347 label_remove($link, -11-$id, $owner_uid);
6348 ccache_remove($link, -11-$id, $owner_uid);
6349 }
6350 }
6351
6352 function remove_feed_category($link, $id, $owner_uid) {
6353
6354 db_query($link, "DELETE FROM ttrss_feed_categories
6355 WHERE id = '$id' AND owner_uid = $owner_uid");
6356
6357 ccache_remove($link, $id, $owner_uid, true);
6358 }
6359
6360 function archive_article($link, $id, $owner_uid) {
6361 db_query($link, "BEGIN");
6362
6363 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6364 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
6365
6366 if (db_num_rows($result) != 0) {
6367
6368 /* prepare the archived table */
6369
6370 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
6371
6372 if ($feed_id) {
6373 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6374 WHERE id = '$feed_id'");
6375
6376 if (db_num_rows($result) == 0) {
6377 db_query($link, "INSERT INTO ttrss_archived_feeds
6378 (id, owner_uid, title, feed_url, site_url)
6379 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6380 WHERE id = '$feed_id'");
6381 }
6382
6383 db_query($link, "UPDATE ttrss_user_entries
6384 SET orig_feed_id = feed_id, feed_id = NULL
6385 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6386 }
6387 }
6388
6389 db_query($link, "COMMIT");
6390 }
6391
6392 function getArticleFeed($link, $id) {
6393 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6394 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6395
6396 if (db_num_rows($result) != 0) {
6397 return db_fetch_result($result, 0, "feed_id");
6398 } else {
6399 return 0;
6400 }
6401 }
6402
6403 function make_url_from_parts($parts) {
6404 $url = $parts['scheme'] . '://' . $parts['host'];
6405
6406 if ($parts['path']) $url .= $parts['path'];
6407 if ($parts['query']) $url .= '?' . $parts['query'];
6408
6409 return $url;
6410 }
6411
6412 function validate_feed_url($url) {
6413 $parts = parse_url($url);
6414
6415 return ($parts['scheme'] == 'http' || $parts['scheme'] == 'feed' || $parts['scheme'] == 'https');
6416
6417 }
6418 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/