]> 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
remove _DEBUG_USER_SWITCH
[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, $profile = false) {
1683
1684 $uid = db_escape_string($uid);
1685
1686 if (!$profile) {
1687 $profile = "NULL";
1688 $profile_qpart = "profile IS NULL";
1689 } else {
1690 $profile_qpart = "profile = '$profile'";
1691 }
1692
1693 db_query($link, "BEGIN");
1694
1695 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1696
1697 $u_result = db_query($link, "SELECT pref_name
1698 FROM ttrss_user_prefs WHERE owner_uid = '$uid' AND $profile_qpart");
1699
1700 $active_prefs = array();
1701
1702 while ($line = db_fetch_assoc($u_result)) {
1703 array_push($active_prefs, $line["pref_name"]);
1704 }
1705
1706 while ($line = db_fetch_assoc($result)) {
1707 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1708 // print "adding " . $line["pref_name"] . "<br>";
1709
1710 db_query($link, "INSERT INTO ttrss_user_prefs
1711 (owner_uid,pref_name,value, profile) VALUES
1712 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
1713
1714 }
1715 }
1716
1717 db_query($link, "COMMIT");
1718
1719 }
1720
1721 function lookup_user_id($link, $user) {
1722
1723 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1724 login = '$login'");
1725
1726 if (db_num_rows($result) == 1) {
1727 return db_fetch_result($result, 0, "id");
1728 } else {
1729 return false;
1730 }
1731 }
1732
1733 function http_authenticate_user($link) {
1734
1735 // error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1736
1737 if (!$_SERVER["PHP_AUTH_USER"]) {
1738
1739 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1740 header('HTTP/1.0 401 Unauthorized');
1741 exit;
1742
1743 } else {
1744 $auth_result = authenticate_user($link,
1745 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1746
1747 if (!$auth_result) {
1748 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1749 header('HTTP/1.0 401 Unauthorized');
1750 exit;
1751 }
1752 }
1753
1754 return true;
1755 }
1756
1757 function authenticate_user($link, $login, $password, $force_auth = false) {
1758
1759 if (!SINGLE_USER_MODE) {
1760
1761 $pwd_hash1 = encrypt_password($password);
1762 $pwd_hash2 = encrypt_password($password, $login);
1763 $login = db_escape_string($login);
1764
1765 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
1766 && $_SERVER["REMOTE_USER"] && $login != "admin") {
1767
1768 $login = db_escape_string($_SERVER["REMOTE_USER"]);
1769
1770 $query = "SELECT id,login,access_level,pwd_hash
1771 FROM ttrss_users WHERE
1772 login = '$login'";
1773
1774 } else {
1775 $query = "SELECT id,login,access_level,pwd_hash
1776 FROM ttrss_users WHERE
1777 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1778 pwd_hash = '$pwd_hash2')";
1779 }
1780
1781 $result = db_query($link, $query);
1782
1783 if (db_num_rows($result) == 1) {
1784 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1785 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1786 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1787
1788 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1789 $_SESSION["uid"]);
1790
1791 $user_theme = get_user_theme_path($link);
1792
1793 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1794 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1795
1796 initialize_user_prefs($link, $_SESSION["uid"]);
1797
1798 return true;
1799 }
1800
1801 return false;
1802
1803 } else {
1804
1805 $_SESSION["uid"] = 1;
1806 $_SESSION["name"] = "admin";
1807
1808 $user_theme = get_user_theme_path($link);
1809
1810 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1811
1812 initialize_user_prefs($link, $_SESSION["uid"]);
1813
1814 return true;
1815 }
1816 }
1817
1818 function make_password($length = 8) {
1819
1820 $password = "";
1821 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1822
1823 $i = 0;
1824
1825 while ($i < $length) {
1826 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1827
1828 if (!strstr($password, $char)) {
1829 $password .= $char;
1830 $i++;
1831 }
1832 }
1833 return $password;
1834 }
1835
1836 // this is called after user is created to initialize default feeds, labels
1837 // or whatever else
1838
1839 // user preferences are checked on every login, not here
1840
1841 function initialize_user($link, $uid) {
1842
1843 /* db_query($link, "INSERT INTO ttrss_labels2 (owner_uid, caption)
1844 VALUES ('$uid', 'All Articles')");
1845
1846 db_query($link, "INSERT INTO ttrss_filters
1847 (owner_uid, feed_id, filter_type, reg_exp, enabled,
1848 action_id, action_param, filter_param)
1849 VALUES ('$uid', NULL, 1, '.', true, 7, 'All Articles', 'before')"); */
1850
1851 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1852 values ('$uid', 'Tiny Tiny RSS: New Releases',
1853 'http://tt-rss.org/releases.rss')");
1854
1855 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1856 values ('$uid', 'Tiny Tiny RSS: Forum',
1857 'http://tt-rss.org/forum/rss.php')");
1858 }
1859
1860 function logout_user() {
1861 session_destroy();
1862 if (isset($_COOKIE[session_name()])) {
1863 setcookie(session_name(), '', time()-42000, '/');
1864 }
1865 }
1866
1867 function get_script_urlpath() {
1868 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1869 }
1870
1871 function validate_session($link) {
1872 if (SINGLE_USER_MODE) {
1873 return true;
1874 }
1875
1876 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1877 if ($_SESSION["ip_address"]) {
1878 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1879 $_SESSION["login_error_msg"] = __("Session failed to validate (incorrect IP)");
1880 return false;
1881 }
1882 }
1883 }
1884
1885 if ($_SESSION["uid"]) {
1886
1887 $result = db_query($link,
1888 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1889
1890 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1891
1892 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1893 return false;
1894 }
1895 }
1896
1897 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1898
1899 //print_r($_SESSION);
1900
1901 if (time() > $_SESSION["cookie_lifetime"]) {
1902 return false;
1903 }
1904 } */
1905
1906 return true;
1907 }
1908
1909 function login_sequence($link, $mobile = false) {
1910 if (!SINGLE_USER_MODE) {
1911
1912 $login_action = $_POST["login_action"];
1913
1914 # try to authenticate user if called from login form
1915 if ($login_action == "do_login") {
1916 $login = $_POST["login"];
1917 $password = $_POST["password"];
1918 $remember_me = $_POST["remember_me"];
1919
1920 if (authenticate_user($link, $login, $password)) {
1921 $_POST["password"] = "";
1922
1923 $_SESSION["language"] = $_POST["language"];
1924 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
1925
1926 if ($_POST["profile"]) {
1927
1928 $profile = db_escape_string($_POST["profile"]);
1929
1930 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
1931 WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
1932
1933 if (db_num_rows($result) != 0) {
1934 $_SESSION["profile"] = $profile;
1935 $_SESSION["prefs_cache"] = array();
1936 }
1937 }
1938
1939 header("Location: " . $_SERVER["REQUEST_URI"]);
1940 exit;
1941
1942 return;
1943 } else {
1944 $_SESSION["login_error_msg"] = __("Incorrect username or password");
1945 }
1946 }
1947
1948 if (!$_SESSION["uid"] || !validate_session($link)) {
1949 render_login_form($link, $mobile);
1950 //header("Location: login.php");
1951 exit;
1952 } else {
1953 /* bump login timestamp */
1954 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1955 $_SESSION["uid"]);
1956
1957 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
1958 setcookie("ttrss_lang", $_SESSION["language"],
1959 time() + SESSION_COOKIE_LIFETIME);
1960 }
1961
1962 /* bump counters stamp since we're getting reloaded anyway */
1963
1964 $_SESSION["get_all_counters_stamp"] = time();
1965 }
1966
1967 } else {
1968 return authenticate_user($link, "admin", null);
1969 }
1970 }
1971
1972 function truncate_string($str, $max_len) {
1973 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1974 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
1975 } else {
1976 return $str;
1977 }
1978 }
1979
1980 function get_user_theme_path($link) {
1981 $theme_id = get_pref($link, "_THEME_ID");
1982
1983 $result = db_query($link, "SELECT theme_path
1984 FROM ttrss_themes WHERE id = '$theme_id'");
1985 if (db_num_rows($result) != 0) {
1986 return db_fetch_result($result, 0, "theme_path");
1987 } else {
1988 return null;
1989 }
1990 }
1991
1992 function smart_date_time($timestamp) {
1993 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1994 return date("G:i", $timestamp);
1995 } else if (date("Y", $timestamp) == date("Y")) {
1996 return date("M d, G:i", $timestamp);
1997 } else {
1998 return date("Y/m/d, G:i", $timestamp);
1999 }
2000 }
2001
2002 function smart_date($timestamp) {
2003 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2004 return "Today";
2005 } else if (date("Y", $timestamp) == date("Y")) {
2006 return date("D m", $timestamp);
2007 } else {
2008 return date("Y/m/d", $timestamp);
2009 }
2010 }
2011
2012 function sql_bool_to_string($s) {
2013 if ($s == "t" || $s == "1") {
2014 return "true";
2015 } else {
2016 return "false";
2017 }
2018 }
2019
2020 function sql_bool_to_bool($s) {
2021 if ($s == "t" || $s == "1") {
2022 return true;
2023 } else {
2024 return false;
2025 }
2026 }
2027
2028 function bool_to_sql_bool($s) {
2029 if ($s) {
2030 return "true";
2031 } else {
2032 return "false";
2033 }
2034 }
2035
2036 function toggleEvenOdd($a) {
2037 if ($a == "even")
2038 return "odd";
2039 else
2040 return "even";
2041 }
2042
2043 function sanity_check($link) {
2044
2045 error_reporting(0);
2046
2047 $error_code = 0;
2048 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2049 $schema_version = db_fetch_result($result, 0, "schema_version");
2050
2051 if ($schema_version != SCHEMA_VERSION) {
2052 $error_code = 5;
2053 }
2054
2055 if (DB_TYPE == "mysql") {
2056 $result = db_query($link, "SELECT true", false);
2057 if (db_num_rows($result) != 1) {
2058 $error_code = 10;
2059 }
2060 }
2061
2062 if (db_escape_string("testTEST") != "testTEST") {
2063 $error_code = 12;
2064 }
2065
2066 error_reporting (DEFAULT_ERROR_LEVEL);
2067
2068 if ($error_code != 0) {
2069 print_error_xml($error_code);
2070 return false;
2071 } else {
2072 return true;
2073 }
2074 }
2075
2076 function file_is_locked($filename) {
2077 if (function_exists('flock')) {
2078 error_reporting(0);
2079 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2080 error_reporting(DEFAULT_ERROR_LEVEL);
2081 if ($fp) {
2082 if (flock($fp, LOCK_EX | LOCK_NB)) {
2083 flock($fp, LOCK_UN);
2084 fclose($fp);
2085 return false;
2086 }
2087 fclose($fp);
2088 return true;
2089 } else {
2090 return false;
2091 }
2092 }
2093 return true; // consider the file always locked and skip the test
2094 }
2095
2096 function make_lockfile($filename) {
2097 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2098
2099 if (flock($fp, LOCK_EX | LOCK_NB)) {
2100 return $fp;
2101 } else {
2102 return false;
2103 }
2104 }
2105
2106 function make_stampfile($filename) {
2107 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2108
2109 if (flock($fp, LOCK_EX | LOCK_NB)) {
2110 fwrite($fp, time() . "\n");
2111 flock($fp, LOCK_UN);
2112 fclose($fp);
2113 return true;
2114 } else {
2115 return false;
2116 }
2117 }
2118
2119 function read_stampfile($filename) {
2120
2121 error_reporting(0);
2122 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2123 error_reporting (DEFAULT_ERROR_LEVEL);
2124
2125 if ($fp) {
2126 if (flock($fp, LOCK_EX)) {
2127 $stamp = fgets($fp);
2128 flock($fp, LOCK_UN);
2129 fclose($fp);
2130 return $stamp;
2131 } else {
2132 return false;
2133 }
2134 } else {
2135 return false;
2136 }
2137 }
2138
2139 function sql_random_function() {
2140 if (DB_TYPE == "mysql") {
2141 return "RAND()";
2142 } else {
2143 return "RANDOM()";
2144 }
2145 }
2146
2147 function catchup_feed($link, $feed, $cat_view, $owner_uid) {
2148
2149 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2150
2151 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2152
2153 if ($cat_view) {
2154
2155 if ($feed >= 0) {
2156
2157 if ($feed > 0) {
2158 $cat_qpart = "cat_id = '$feed'";
2159 } else {
2160 $cat_qpart = "cat_id IS NULL";
2161 }
2162
2163 $tmp_result = db_query($link, "SELECT id
2164 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
2165
2166 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2167
2168 $tmp_feed = $tmp_line["id"];
2169
2170 db_query($link, "UPDATE ttrss_user_entries
2171 SET unread = false,last_read = NOW()
2172 WHERE feed_id = '$tmp_feed' AND owner_uid = $owner_uid");
2173 }
2174 } else if ($feed == -2) {
2175
2176
2177 db_query($link, "UPDATE ttrss_user_entries
2178 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
2179 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
2180 AND unread = true AND owner_uid = $owner_uid");
2181 }
2182
2183 } else if ($feed > 0) {
2184
2185 $tmp_result = db_query($link, "SELECT id
2186 FROM ttrss_feeds WHERE parent_feed = '$feed'
2187 ORDER BY cat_id,title");
2188
2189 $parent_ids = array();
2190
2191 if (db_num_rows($tmp_result) > 0) {
2192 while ($p = db_fetch_assoc($tmp_result)) {
2193 array_push($parent_ids, "feed_id = " . $p["id"]);
2194 }
2195
2196 $children_qpart = implode(" OR ", $parent_ids);
2197
2198 db_query($link, "UPDATE ttrss_user_entries
2199 SET unread = false,last_read = NOW()
2200 WHERE (feed_id = '$feed' OR $children_qpart)
2201 AND owner_uid = $owner_uid");
2202
2203 } else {
2204 db_query($link, "UPDATE ttrss_user_entries
2205 SET unread = false,last_read = NOW()
2206 WHERE feed_id = '$feed' AND owner_uid = $owner_uid");
2207 }
2208
2209 } else if ($feed < 0 && $feed > -10) { // special, like starred
2210
2211 if ($feed == -1) {
2212 db_query($link, "UPDATE ttrss_user_entries
2213 SET unread = false,last_read = NOW()
2214 WHERE marked = true AND owner_uid = $owner_uid");
2215 }
2216
2217 if ($feed == -2) {
2218 db_query($link, "UPDATE ttrss_user_entries
2219 SET unread = false,last_read = NOW()
2220 WHERE published = true AND owner_uid = $owner_uid");
2221 }
2222
2223 if ($feed == -3) {
2224
2225 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2226
2227 if (DB_TYPE == "pgsql") {
2228 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2229 } else {
2230 $match_part = "updated > DATE_SUB(NOW(),
2231 INTERVAL $intl HOUR) ";
2232 }
2233
2234 $result = db_query($link, "SELECT id FROM ttrss_entries,
2235 ttrss_user_entries WHERE $match_part AND
2236 unread = true AND
2237 ttrss_user_entries.ref_id = ttrss_entries.id AND
2238 owner_uid = $owner_uid");
2239
2240 $affected_ids = array();
2241
2242 while ($line = db_fetch_assoc($result)) {
2243 array_push($affected_ids, $line["id"]);
2244 }
2245
2246 catchupArticlesById($link, $affected_ids, 0);
2247 }
2248
2249 if ($feed == -4) {
2250 db_query($link, "UPDATE ttrss_user_entries
2251 SET unread = false,last_read = NOW()
2252 WHERE owner_uid = $owner_uid");
2253 }
2254
2255 } else if ($feed < -10) { // label
2256
2257 $label_id = -$feed - 11;
2258
2259 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2260 SET unread = false, last_read = NOW()
2261 WHERE label_id = '$label_id' AND unread = true
2262 AND owner_uid = '$owner_uid' AND ref_id = article_id");
2263
2264 }
2265
2266 ccache_update($link, $feed, $owner_uid, $cat_view);
2267
2268 } else { // tag
2269 db_query($link, "BEGIN");
2270
2271 $tag_name = db_escape_string($feed);
2272
2273 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2274 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
2275
2276 while ($line = db_fetch_assoc($result)) {
2277 db_query($link, "UPDATE ttrss_user_entries SET
2278 unread = false, last_read = NOW()
2279 WHERE int_id = " . $line["post_int_id"]);
2280 }
2281 db_query($link, "COMMIT");
2282 }
2283 }
2284
2285 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2286 if ($cat_view) {
2287
2288 if ($feed > 0) {
2289 $cat_qpart = "cat_id = '$feed'";
2290 } else {
2291 $cat_qpart = "cat_id IS NULL";
2292 }
2293
2294 $tmp_result = db_query($link, "SELECT id,feed_url FROM ttrss_feeds
2295 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2296
2297 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2298 $feed_url = $tmp_line["feed_url"];
2299 $feed_id = $tmp_line["id"];
2300 update_rss_feed($link, $feed_url, $feed_id, $force_update);
2301 }
2302
2303 } else {
2304 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
2305 WHERE id = '$feed'");
2306 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
2307 update_rss_feed($link, $feed_url, $feed, $force_update);
2308 }
2309 }
2310
2311 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2312
2313 if (!$omode) $omode = "flc";
2314
2315 getGlobalCounters($link);
2316 getVirtCounters($link);
2317
2318 if (strchr($omode, "l")) getLabelCounters($link);
2319 if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed);
2320 if (strchr($omode, "t")) getTagCounters($link);
2321 if (strchr($omode, "c")) {
2322 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2323 getCategoryCounters($link);
2324 }
2325 }
2326 }
2327
2328 function getCategoryCounters($link) {
2329 # two special categories are -1 and -2 (all virtuals; all labels)
2330
2331 /* $ctr = getCategoryUnread($link, -1);
2332
2333 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>"; */
2334
2335 $ctr = getCategoryUnread($link, -2);
2336
2337 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2338
2339 $age_qpart = getMaxAgeSubquery();
2340
2341 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2342 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2343 WHERE ttrss_cat_counters_cache.feed_id = id AND
2344 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2345
2346 while ($line = db_fetch_assoc($result)) {
2347 $line["cat_id"] = (int) $line["cat_id"];
2348
2349 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2350 $line["unread"]."\"/>";
2351 }
2352
2353 /* Special case: NULL category doesn't actually exist in the DB */
2354
2355 print "<counter type=\"category\" id=\"0\" counter=\"".
2356 ccache_find($link, 0, $_SESSION["uid"], true)."\"/>";
2357
2358 }
2359
2360 function getCategoryUnread($link, $cat, $owner_uid = false) {
2361
2362 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2363
2364 if ($cat >= 0) {
2365
2366 if ($cat != 0) {
2367 $cat_query = "cat_id = '$cat'";
2368 } else {
2369 $cat_query = "cat_id IS NULL";
2370 }
2371
2372 $age_qpart = getMaxAgeSubquery();
2373
2374 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2375 AND owner_uid = " . $owner_uid);
2376
2377 $cat_feeds = array();
2378 while ($line = db_fetch_assoc($result)) {
2379 array_push($cat_feeds, "feed_id = " . $line["id"]);
2380 }
2381
2382 if (count($cat_feeds) == 0) return 0;
2383
2384 $match_part = implode(" OR ", $cat_feeds);
2385
2386 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2387 FROM ttrss_user_entries,ttrss_entries
2388 WHERE unread = true AND ($match_part) AND id = ref_id
2389 AND $age_qpart AND owner_uid = " . $owner_uid);
2390
2391 $unread = 0;
2392
2393 # this needs to be rewritten
2394 while ($line = db_fetch_assoc($result)) {
2395 $unread += $line["unread"];
2396 }
2397
2398 return $unread;
2399 } else if ($cat == -1) {
2400 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3) + getFeedUnread($link, 0);
2401 } else if ($cat == -2) {
2402
2403 $result = db_query($link, "
2404 SELECT COUNT(unread) AS unread FROM
2405 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2406 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2407 ttrss_labels2.owner_uid = '$owner_uid'
2408 AND unread = true AND feed_id = ttrss_feeds.id
2409 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2410
2411 $unread = db_fetch_result($result, 0, "unread");
2412
2413 return $unread;
2414
2415 }
2416 }
2417
2418 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2419 if (DB_TYPE == "pgsql") {
2420 return "ttrss_entries.date_entered >
2421 NOW() - INTERVAL '$days days'";
2422 } else {
2423 return "ttrss_entries.date_entered >
2424 DATE_SUB(NOW(), INTERVAL $days DAY)";
2425 }
2426 }
2427
2428 function getFeedUnread($link, $feed, $is_cat = false) {
2429 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2430 }
2431
2432 function getLabelUnread($link, $label_id, $owner_uid = false) {
2433 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2434
2435 $result = db_query($link, "
2436 SELECT COUNT(unread) AS unread FROM
2437 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2438 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2439 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2440 AND unread = true AND feed_id = ttrss_feeds.id
2441 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2442
2443 if (db_num_rows($result) != 0) {
2444 return db_fetch_result($result, 0, "unread");
2445 } else {
2446 return 0;
2447 }
2448 }
2449
2450 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2451 $owner_uid = false) {
2452
2453 $n_feed = (int) $feed;
2454
2455 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2456
2457 if ($unread_only) {
2458 $unread_qpart = "unread = true";
2459 } else {
2460 $unread_qpart = "true";
2461 }
2462
2463 $age_qpart = getMaxAgeSubquery();
2464
2465 if ($is_cat) {
2466 return getCategoryUnread($link, $n_feed, $owner_uid);
2467 } if ($feed != "0" && $n_feed == 0) {
2468
2469 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
2470 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2471 AND ref_id = id AND $age_qpart
2472 AND $unread_qpart)) AS count FROM ttrss_tags
2473 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
2474 return db_fetch_result($result, 0, "count");
2475
2476 } else if ($n_feed == -1) {
2477 $match_part = "marked = true";
2478 } else if ($n_feed == -2) {
2479 $match_part = "published = true";
2480 } else if ($n_feed == -3) {
2481 $match_part = "unread = true";
2482
2483 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2484
2485 if (DB_TYPE == "pgsql") {
2486 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2487 } else {
2488 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2489 }
2490 } else if ($n_feed == -4) {
2491 $match_part = "true";
2492 } else if ($n_feed >= 0) {
2493
2494 $result = db_query($link, "SELECT id FROM ttrss_feeds
2495 WHERE parent_feed = '$n_feed'
2496 AND owner_uid = " . $owner_uid);
2497
2498 if (db_num_rows($result) > 0) {
2499
2500 $linked_feeds = array();
2501 while ($line = db_fetch_assoc($result)) {
2502 array_push($linked_feeds, "feed_id = " . $line["id"]);
2503 }
2504
2505 array_push($linked_feeds, "feed_id = $n_feed");
2506
2507 $match_part = implode(" OR ", $linked_feeds);
2508
2509 $tmp_result = db_query($link, "SELECT COUNT(int_id) AS unread
2510 FROM ttrss_user_entries,ttrss_entries
2511 WHERE $unread_qpart AND
2512 ttrss_user_entries.ref_id = ttrss_entries.id AND
2513 $age_qpart AND
2514 ($match_part) AND
2515 owner_uid = " . $owner_uid);
2516
2517 $unread = 0;
2518
2519 # this needs to be rewritten
2520 while ($line = db_fetch_assoc($tmp_result)) {
2521 $unread += $line["unread"];
2522 }
2523
2524 return $unread;
2525
2526 } else {
2527 if ($n_feed != 0) {
2528 $match_part = "feed_id = '$n_feed'";
2529 } else {
2530 $match_part = "feed_id IS NULL";
2531 }
2532 }
2533 } else if ($feed < -10) {
2534
2535 $label_id = -$feed - 11;
2536
2537 return getLabelUnread($link, $label_id, $owner_uid);
2538
2539 }
2540
2541 if ($match_part) {
2542
2543 if ($n_feed != 0) {
2544 $from_qpart = "ttrss_user_entries,ttrss_feeds,ttrss_entries";
2545 $feeds_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2546 } else {
2547 $from_qpart = "ttrss_user_entries,ttrss_entries";
2548 }
2549
2550 $query = "SELECT count(int_id) AS unread
2551 FROM $from_qpart WHERE
2552 ttrss_user_entries.ref_id = ttrss_entries.id AND
2553 $age_qpart AND
2554 $feeds_qpart
2555 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
2556
2557 $result = db_query($link, $query);
2558
2559 } else {
2560
2561 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2562 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2563 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2564 AND $unread_qpart AND $age_qpart AND
2565 ttrss_tags.owner_uid = " . $owner_uid);
2566 }
2567
2568 $unread = db_fetch_result($result, 0, "unread");
2569
2570 return $unread;
2571 }
2572
2573 function getGlobalUnread($link, $user_id = false) {
2574
2575 if (!$user_id) {
2576 $user_id = $_SESSION["uid"];
2577 }
2578
2579 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2580 WHERE owner_uid = '$user_id' AND feed_id > 0");
2581
2582 $c_id = db_fetch_result($result, 0, "c_id");
2583
2584 return $c_id;
2585 }
2586
2587 function getGlobalCounters($link, $global_unread = -1) {
2588 if ($global_unread == -1) {
2589 $global_unread = getGlobalUnread($link);
2590 }
2591 print "<counter type=\"global\" id='global-unread'
2592 counter='$global_unread'/>";
2593
2594 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2595 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2596
2597 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2598
2599 print "<counter type=\"global\" id='subscribed-feeds'
2600 counter='$subscribed_feeds'/>";
2601
2602 }
2603
2604 function getSubscribedFeeds($link) {
2605 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2606 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2607
2608 return db_fetch_result($result, 0, "fn");
2609 }
2610
2611 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
2612
2613 if ($smart_mode) {
2614 if (!$_SESSION["tctr_last_value"]) {
2615 $_SESSION["tctr_last_value"] = array();
2616 }
2617 }
2618
2619 $old_counters = $_SESSION["tctr_last_value"];
2620
2621 $tctrs_modified = false;
2622
2623 $age_qpart = getMaxAgeSubquery();
2624
2625 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2626 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2627 AND ref_id = id AND $age_qpart
2628 AND unread = true)) AS count FROM ttrss_tags
2629 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2630 ORDER BY count DESC LIMIT 55");
2631
2632 $tags = array();
2633
2634 while ($line = db_fetch_assoc($result)) {
2635 $tags[$line["tag_name"]] += $line["count"];
2636 }
2637
2638 foreach (array_keys($tags) as $tag) {
2639 $unread = $tags[$tag];
2640
2641 $tag = htmlspecialchars($tag);
2642
2643 if (!$smart_mode || $old_counters[$tag] != $unread) {
2644 $old_counters[$tag] = $unread;
2645 $tctrs_modified = true;
2646 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2647 }
2648
2649 }
2650
2651 if ($smart_mode && $tctrs_modified) {
2652 $_SESSION["tctr_last_value"] = $old_counters;
2653 }
2654
2655 }
2656
2657 function getVirtCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2658
2659 $ret_arr = array();
2660
2661 for ($i = 0; $i >= -4; $i--) {
2662
2663 $count = getFeedUnread($link, $i);
2664
2665 if (!$ret_mode) {
2666
2667 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2668 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $i) . " total)\"";
2669 } else {
2670 $xmsg_part = "";
2671 }
2672
2673 print "<counter type=\"label\" id=\"$i\" counter=\"$count\" $xmsg_part/>";
2674 } else {
2675 $ret_arr[$i]["counter"] = $count;
2676 $ret_arr[$i]["description"] = getFeedTitle($link, $i);
2677 }
2678 }
2679
2680 return $ret_arr;
2681 }
2682
2683 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2684
2685 $age_qpart = getMaxAgeSubquery();
2686
2687 if ($smart_mode) {
2688 if (!$_SESSION["lctr_last_value"]) {
2689 $_SESSION["lctr_last_value"] = array();
2690 }
2691 }
2692
2693 $old_counters = $_SESSION["lctr_last_value"];
2694 $lctrs_modified = false;
2695
2696
2697 $owner_uid = $_SESSION["uid"];
2698
2699 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
2700 WHERE owner_uid = '$owner_uid'");
2701
2702 while ($line = db_fetch_assoc($result)) {
2703
2704 $id = -$line["id"] - 11;
2705
2706 $label_name = $line["caption"];
2707 $count = getFeedUnread($link, $id);
2708
2709 if (!$smart_mode || $old_counters[$id] != $count) {
2710 $old_counters[$id] = $count;
2711 $lctrs_modified = true;
2712 if (!$ret_mode) {
2713
2714 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2715 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2716 } else {
2717 $xmsg_part = "";
2718 }
2719
2720 print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
2721 } else {
2722 $ret_arr[$id]["counter"] = $count;
2723 $ret_arr[$id]["description"] = $label_name;
2724 }
2725 }
2726
2727 error_reporting (DEFAULT_ERROR_LEVEL);
2728 }
2729
2730 if ($smart_mode && $lctrs_modified) {
2731 $_SESSION["lctr_last_value"] = $old_counters;
2732 }
2733
2734 return $ret_arr;
2735 }
2736
2737 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) {
2738
2739 $age_qpart = getMaxAgeSubquery();
2740
2741 if ($smart_mode) {
2742 if (!$_SESSION["fctr_last_value"]) {
2743 $_SESSION["fctr_last_value"] = array();
2744 }
2745 }
2746
2747 $old_counters = $_SESSION["fctr_last_value"];
2748
2749 $query = "SELECT ttrss_feeds.id,
2750 ttrss_feeds.title,
2751 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2752 last_error, value AS count
2753 FROM ttrss_feeds, ttrss_counters_cache
2754 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2755 AND parent_feed IS NULL
2756 AND ttrss_counters_cache.feed_id = id";
2757
2758 $result = db_query($link, $query);
2759 $fctrs_modified = false;
2760
2761 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2762
2763 while ($line = db_fetch_assoc($result)) {
2764
2765 $id = $line["id"];
2766 $count = $line["count"];
2767 $last_error = htmlspecialchars($line["last_error"]);
2768
2769 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2770 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2771 } else {
2772 $last_updated = date($short_date, strtotime($line["last_updated"]));
2773 }
2774
2775 $last_updated = htmlspecialchars($last_updated);
2776
2777 $has_img = feed_has_icon($id);
2778
2779 $tmp_result = db_query($link,
2780 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
2781 WHERE parent_feed = '$id' AND feed_id = id");
2782
2783 $count += db_fetch_result($tmp_result, 0, "unread");
2784
2785 if (!$smart_mode || $old_counters[$id] != $count) {
2786 $old_counters[$id] = $count;
2787 $fctrs_modified = true;
2788
2789 if ($last_error) {
2790 $error_part = "error=\"$last_error\"";
2791 } else {
2792 $error_part = "";
2793 }
2794
2795 if ($has_img) {
2796 $has_img_part = "hi=\"$has_img\"";
2797 } else {
2798 $has_img_part = "";
2799 }
2800
2801 if ($active_feed && $id == $active_feed) {
2802 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2803 } else {
2804 $has_title_part = "";
2805 }
2806
2807 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2808 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2809 }
2810
2811 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
2812 }
2813 }
2814
2815 if ($smart_mode && $fctrs_modified) {
2816 $_SESSION["fctr_last_value"] = $old_counters;
2817 }
2818 }
2819
2820 function get_script_dt_add() {
2821 /* if (strpos(VERSION, ".99") === false) {
2822 return VERSION;
2823 } else {
2824 return time();
2825 } */
2826 return time();
2827 }
2828
2829 function get_pgsql_version($link) {
2830 $result = db_query($link, "SELECT version() AS version");
2831 $version = split(" ", db_fetch_result($result, 0, "version"));
2832 return $version[1];
2833 }
2834
2835 function print_error_xml($code, $add_msg = "") {
2836 global $ERRORS;
2837
2838 $error_msg = $ERRORS[$code];
2839
2840 if ($add_msg) {
2841 $error_msg = "$error_msg; $add_msg";
2842 }
2843
2844 print "<rpc-reply>";
2845 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2846 print "</rpc-reply>";
2847 }
2848
2849 function subscribe_to_feed($link, $url, $cat_id = 0,
2850 $auth_login = '', $auth_pass = '') {
2851
2852 $parts = parse_url($url);
2853
2854 if (!validate_feed_url($url)) return 2;
2855
2856 if ($parts['scheme'] == 'feed') $parts['scheme'] = 'http';
2857
2858 $url = make_url_from_parts($parts);
2859
2860 if ($cat_id == "0" || !$cat_id) {
2861 $cat_qpart = "NULL";
2862 } else {
2863 $cat_qpart = "'$cat_id'";
2864 }
2865
2866 $result = db_query($link,
2867 "SELECT id FROM ttrss_feeds
2868 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
2869
2870 if (db_num_rows($result) == 0) {
2871
2872 $result = db_query($link,
2873 "INSERT INTO ttrss_feeds
2874 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2875 VALUES ('".$_SESSION["uid"]."', '$url',
2876 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2877
2878 $result = db_query($link,
2879 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
2880 AND owner_uid = " . $_SESSION["uid"]);
2881
2882 $feed_id = db_fetch_result($result, 0, "id");
2883
2884 if ($feed_id) {
2885 update_rss_feed($link, $url, $feed_id, true);
2886 }
2887
2888 return 1;
2889 } else {
2890 return 0;
2891 }
2892 }
2893
2894 function print_feed_select($link, $id, $default_id = "",
2895 $attributes = "", $include_all_feeds = true) {
2896
2897 print "<select id=\"$id\" name=\"$id\" $attributes>";
2898 if ($include_all_feeds) {
2899 print "<option value=\"0\">".__('All feeds')."</option>";
2900 }
2901
2902 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2903 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2904
2905 if (db_num_rows($result) > 0 && $include_all_feeds) {
2906 print "<option disabled>--------</option>";
2907 }
2908
2909 while ($line = db_fetch_assoc($result)) {
2910 if ($line["id"] == $default_id) {
2911 $is_selected = "selected";
2912 } else {
2913 $is_selected = "";
2914 }
2915
2916 $title = truncate_string(htmlspecialchars($line["title"]), 40);
2917
2918 printf("<option $is_selected value='%d'>%s</option>",
2919 $line["id"], $title);
2920 }
2921
2922 print "</select>";
2923 }
2924
2925 function print_feed_cat_select($link, $id, $default_id = "",
2926 $attributes = "", $include_all_cats = true) {
2927
2928 print "<select id=\"$id\" name=\"$id\" $attributes>";
2929
2930 if ($include_all_cats) {
2931 print "<option value=\"0\">".__('Uncategorized')."</option>";
2932 }
2933
2934 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2935 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2936
2937 if (db_num_rows($result) > 0 && $include_all_cats) {
2938 print "<option disabled>--------</option>";
2939 }
2940
2941 while ($line = db_fetch_assoc($result)) {
2942 if ($line["id"] == $default_id) {
2943 $is_selected = "selected";
2944 } else {
2945 $is_selected = "";
2946 }
2947 printf("<option $is_selected value='%d'>%s</option>",
2948 $line["id"], htmlspecialchars($line["title"]));
2949 }
2950
2951 print "</select>";
2952 }
2953
2954 function checkbox_to_sql_bool($val) {
2955 return ($val == "on") ? "true" : "false";
2956 }
2957
2958 function getFeedCatTitle($link, $id) {
2959 if ($id == -1) {
2960 return __("Special");
2961 } else if ($id < -10) {
2962 return __("Labels");
2963 } else if ($id > 0) {
2964 $result = db_query($link, "SELECT ttrss_feed_categories.title
2965 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2966 cat_id = ttrss_feed_categories.id");
2967 if (db_num_rows($result) == 1) {
2968 return db_fetch_result($result, 0, "title");
2969 } else {
2970 return __("Uncategorized");
2971 }
2972 } else {
2973 return "getFeedCatTitle($id) failed";
2974 }
2975
2976 }
2977
2978 function getFeedIcon($id) {
2979 switch ($id) {
2980 case 0:
2981 return "images/archive.png";
2982 break;
2983 case -1:
2984 return "images/mark_set.png";
2985 break;
2986 case -2:
2987 return "images/pub_set.gif";
2988 break;
2989 case -3:
2990 return "images/fresh.png";
2991 break;
2992 case -4:
2993 return "images/tag.png";
2994 break;
2995 default:
2996 if ($id < -10) {
2997 return "images/label.png";
2998 } else {
2999 return ICONS_URL . "/$id.ico";
3000 }
3001 break;
3002 }
3003 }
3004
3005 function getFeedTitle($link, $id) {
3006 if ($id == -1) {
3007 return __("Starred articles");
3008 } else if ($id == -2) {
3009 return __("Published articles");
3010 } else if ($id == -3) {
3011 return __("Fresh articles");
3012 } else if ($id == -4) {
3013 return __("All articles");
3014 } else if ($id === 0 || $id === "0") {
3015 return __("Archived articles");
3016 } else if ($id < -10) {
3017 $label_id = -$id - 11;
3018 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
3019 if (db_num_rows($result) == 1) {
3020 return db_fetch_result($result, 0, "caption");
3021 } else {
3022 return "Unknown label ($label_id)";
3023 }
3024
3025 } else if ($id > 0) {
3026 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
3027 if (db_num_rows($result) == 1) {
3028 return db_fetch_result($result, 0, "title");
3029 } else {
3030 return "Unknown feed ($id)";
3031 }
3032 } else {
3033 return $id;
3034 }
3035 }
3036
3037 function get_session_cookie_name() {
3038 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
3039 }
3040
3041 function print_init_params($link) {
3042 print "<init-params>";
3043 if ($_SESSION["stored-params"]) {
3044 foreach (array_keys($_SESSION["stored-params"]) as $key) {
3045 if ($key) {
3046 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
3047 print "<param key=\"$key\" value=\"$value\"/>";
3048 }
3049 }
3050 }
3051
3052 print "<param key=\"theme\" value=\"".get_user_theme_path($link)."\"/>";
3053 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
3054 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
3055 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
3056
3057 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
3058 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
3059
3060 print "<param key=\"hide_read_feeds\" value=\"" .
3061 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
3062
3063 print "<param key=\"enable_feed_cats\" value=\"" .
3064 (int) get_pref($link, "ENABLE_FEED_CATS") . "\"/>";
3065
3066 print "<param key=\"feeds_sort_by_unread\" value=\"" .
3067 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
3068
3069 print "<param key=\"confirm_feed_catchup\" value=\"" .
3070 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
3071
3072 print "<param key=\"cdm_auto_catchup\" value=\"" .
3073 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
3074
3075 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
3076
3077 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
3078
3079 print "<param key=\"default_view_mode\" value=\"" .
3080 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
3081
3082 print "<param key=\"default_view_limit\" value=\"" .
3083 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
3084
3085 print "<param key=\"default_view_order_by\" value=\"" .
3086 get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
3087
3088 print "<param key=\"prefs_active_tab\" value=\"" .
3089 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
3090
3091 print "<param key=\"infobox_disable_overlay\" value=\"" .
3092 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
3093
3094 print "<param key=\"icons_location\" value=\"" .
3095 ICONS_URL . "\"/>";
3096
3097 print "<param key=\"hide_read_shows_special\" value=\"" .
3098 (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
3099
3100 print "<param key=\"hide_feedlist\" value=\"" .
3101 (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
3102
3103 print "<param key=\"bw_limit\" value=\"".
3104 (int) $_SESSION["bw_limit"]."\"/>";
3105
3106 // print "<param key=\"sync_counters\" value=\"" .
3107 // (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
3108
3109 print "<param key=\"sync_counters\" value=\"1\"/>";
3110
3111 print "<param key=\"offline_enabled\" value=\"".
3112 (int) get_pref($link, "ENABLE_OFFLINE_READING") . "\"/>";
3113
3114 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3115 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3116
3117 $num_feeds = db_fetch_result($result, 0, "cf");
3118
3119 print "<param key=\"num_feeds\" value=\"".
3120 (int)$num_feeds. "\"/>";
3121
3122 print "<param key=\"collapsed_feedlist\" value=\"" .
3123 (int) get_pref($link, "_COLLAPSED_FEEDLIST") . "\"/>";
3124
3125 print "</init-params>";
3126 }
3127
3128 function print_runtime_info($link) {
3129 print "<runtime-info>";
3130
3131 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3132 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3133
3134 $num_feeds = db_fetch_result($result, 0, "cf");
3135
3136 print "<param key=\"num_feeds\" value=\"".
3137 (int)$num_feeds. "\"/>";
3138
3139 if (ENABLE_UPDATE_DAEMON) {
3140 print "<param key=\"daemon_is_running\" value=\"".
3141 (int) file_is_locked("update_daemon.lock") . "\"/>";
3142
3143 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3144
3145 $stamp = (int)read_stampfile("update_daemon.stamp");
3146
3147 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
3148
3149 if ($stamp) {
3150 $stamp_delta = time() - $stamp;
3151
3152 if ($stamp_delta > 1800) {
3153 $stamp_check = 0;
3154 } else {
3155 $stamp_check = 1;
3156 $_SESSION["daemon_stamp_check"] = time();
3157 }
3158
3159 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3160
3161 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3162
3163 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3164 }
3165 }
3166 }
3167
3168 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3169
3170 if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) {
3171 $new_version_details = check_for_update($link);
3172
3173 print "<param key=\"new_version_available\" value=\"".
3174 sprintf("%d", $new_version_details != ""). "\"/>";
3175
3176 $_SESSION["last_version_check"] = time();
3177 }
3178 }
3179
3180 // print "<param key=\"new_version_available\" value=\"1\"/>";
3181
3182 print "</runtime-info>";
3183 }
3184
3185 function getSearchSql($search, $match_on) {
3186
3187 $search_query_part = "";
3188
3189 $keywords = split(" ", $search);
3190 $query_keywords = array();
3191
3192 if ($match_on == "both") {
3193
3194 foreach ($keywords as $k) {
3195 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
3196 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3197 }
3198
3199 $search_query_part = implode("AND", $query_keywords) . " AND ";
3200
3201 } else if ($match_on == "title") {
3202
3203 foreach ($keywords as $k) {
3204 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
3205 }
3206
3207 $search_query_part = implode("AND", $query_keywords) . " AND ";
3208
3209 } else if ($match_on == "content") {
3210
3211 foreach ($keywords as $k) {
3212 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3213 }
3214 }
3215
3216 $search_query_part = implode("AND", $query_keywords);
3217
3218 return $search_query_part;
3219 }
3220
3221 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3222
3223 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3224
3225 if ($search) {
3226
3227 $search_query_part = getSearchSql($search, $match_on);
3228 $search_query_part .= " AND ";
3229
3230 } else {
3231 $search_query_part = "";
3232 }
3233
3234 $view_query_part = "";
3235
3236 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3237 if ($search) {
3238 $view_query_part = " ";
3239 } else if ($feed != -1) {
3240 $unread = getFeedUnread($link, $feed, $cat_view);
3241 if ($unread > 0) {
3242 $view_query_part = " unread = true AND ";
3243 }
3244 }
3245 }
3246
3247 if ($view_mode == "marked") {
3248 $view_query_part = " marked = true AND ";
3249 }
3250
3251 if ($view_mode == "unread") {
3252 $view_query_part = " unread = true AND ";
3253 }
3254
3255 if ($view_mode == "updated") {
3256 $view_query_part = " (last_read is null and unread = false) AND ";
3257 }
3258
3259 if ($limit > 0) {
3260 $limit_query_part = "LIMIT " . $limit;
3261 }
3262
3263 $vfeed_query_part = "";
3264
3265 // override query strategy and enable feed display when searching globally
3266 if ($search && $search_mode == "all_feeds") {
3267 $query_strategy_part = "ttrss_entries.id > 0";
3268 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3269 /* tags */
3270 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3271 $query_strategy_part = "ttrss_entries.id > 0";
3272 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3273 id = feed_id) as feed_title,";
3274 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
3275
3276 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3277
3278 $tmp_result = false;
3279
3280 if ($cat_view) {
3281 $tmp_result = db_query($link, "SELECT id
3282 FROM ttrss_feeds WHERE cat_id = '$feed'");
3283 } else {
3284 $tmp_result = db_query($link, "SELECT id
3285 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3286 WHERE id = '$feed') AND id != '$feed'");
3287 }
3288
3289 $cat_siblings = array();
3290
3291 if (db_num_rows($tmp_result) > 0) {
3292 while ($p = db_fetch_assoc($tmp_result)) {
3293 array_push($cat_siblings, "feed_id = " . $p["id"]);
3294 }
3295
3296 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3297 $feed, implode(" OR ", $cat_siblings));
3298
3299 } else {
3300 $query_strategy_part = "ttrss_entries.id > 0";
3301 }
3302
3303 } else if ($feed > 0) {
3304
3305 if ($cat_view) {
3306
3307 if ($feed > 0) {
3308 $query_strategy_part = "cat_id = '$feed'";
3309 } else {
3310 $query_strategy_part = "cat_id IS NULL";
3311 }
3312
3313 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3314
3315 } else {
3316 $tmp_result = db_query($link, "SELECT id
3317 FROM ttrss_feeds WHERE parent_feed = '$feed'
3318 ORDER BY cat_id,title");
3319
3320 $parent_ids = array();
3321
3322 if (db_num_rows($tmp_result) > 0) {
3323 while ($p = db_fetch_assoc($tmp_result)) {
3324 array_push($parent_ids, "feed_id = " . $p["id"]);
3325 }
3326
3327 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3328 $feed, implode(" OR ", $parent_ids));
3329
3330 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3331 } else {
3332 $query_strategy_part = "feed_id = '$feed'";
3333 }
3334 }
3335 } else if ($feed == 0) { // starred virtual feed
3336 $query_strategy_part = "feed_id IS NULL";
3337 } else if ($feed == -1) { // starred virtual feed
3338 $query_strategy_part = "marked = true";
3339 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3340 } else if ($feed == -2) { // published virtual feed OR labels category
3341
3342 if (!$cat_view) {
3343 $query_strategy_part = "published = true";
3344 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3345 } else {
3346 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3347
3348 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3349
3350 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3351 ttrss_user_labels2.article_id = ref_id";
3352
3353 }
3354
3355 } else if ($feed == -3) { // fresh virtual feed
3356 $query_strategy_part = "unread = true";
3357
3358 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3359
3360 if (DB_TYPE == "pgsql") {
3361 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3362 } else {
3363 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3364 }
3365
3366 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3367 } else if ($feed == -4) { // all articles virtual feed
3368 $query_strategy_part = "true";
3369 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3370 } else if ($feed <= -10) { // labels
3371 $label_id = -$feed - 11;
3372
3373 $query_strategy_part = "label_id = '$label_id' AND
3374 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3375 ttrss_user_labels2.article_id = ref_id";
3376
3377 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3378 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3379
3380 } else {
3381 $query_strategy_part = "id > 0"; // dumb
3382 }
3383
3384 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3385 $order_by = "updated";
3386 } else {
3387 $order_by = "updated DESC";
3388 }
3389
3390 if ($view_mode != "noscores") {
3391 $order_by = "score DESC, $order_by";
3392 }
3393
3394 if ($override_order) {
3395 $order_by = $override_order;
3396 }
3397
3398 $feed_title = "";
3399
3400 if ($search) {
3401 $feed_title = "Search results";
3402 } else {
3403 if ($cat_view) {
3404 $feed_title = getCategoryTitle($link, $feed);
3405 } else {
3406 if ((int)$feed == $feed && $feed > 0) {
3407 $result = db_query($link, "SELECT title,site_url,last_error
3408 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
3409
3410 $feed_title = db_fetch_result($result, 0, "title");
3411 $feed_site_url = db_fetch_result($result, 0, "site_url");
3412 $last_error = db_fetch_result($result, 0, "last_error");
3413 } else {
3414 $feed_title = getFeedTitle($link, $feed);
3415 }
3416 }
3417 }
3418
3419 $content_query_part = "content as content_preview,";
3420
3421 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3422
3423 if ($feed >= 0) {
3424 $feed_kind = "Feeds";
3425 } else {
3426 $feed_kind = "Labels";
3427 }
3428
3429 if ($limit_query_part) {
3430 $offset_query_part = "OFFSET $offset";
3431 }
3432
3433 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3434 if (!$override_order) {
3435 $order_by = "ttrss_feeds.title, $order_by";
3436 }
3437 }
3438
3439 if ($feed != "0") {
3440 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
3441 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
3442
3443 } else {
3444 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
3445 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
3446 }
3447
3448 $query = "SELECT DISTINCT
3449 guid,
3450 ttrss_entries.id,ttrss_entries.title,
3451 updated,
3452 note,
3453 unread,feed_id,marked,published,link,last_read,orig_feed_id,
3454 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3455 $vfeed_query_part
3456 $content_query_part
3457 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3458 author,score
3459 FROM
3460 $from_qpart
3461 WHERE
3462 $group_limit_part
3463 $feed_check_qpart
3464 ttrss_user_entries.ref_id = ttrss_entries.id AND
3465 ttrss_user_entries.owner_uid = '$owner_uid' AND
3466 $search_query_part
3467 $view_query_part
3468 $query_strategy_part ORDER BY $order_by
3469 $limit_query_part $offset_query_part";
3470
3471 if ($_REQUEST["debug"]) print $query;
3472
3473 $result = db_query($link, $query);
3474
3475 } else {
3476 // browsing by tag
3477
3478 $feed_kind = "Tags";
3479
3480 $result = db_query($link, "SELECT
3481 guid,
3482 note,
3483 ttrss_entries.id as id,title,
3484 updated,
3485 unread,feed_id,orig_feed_id,
3486 marked,link,last_read,
3487 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3488 $vfeed_query_part
3489 $content_query_part
3490 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3491 score
3492 FROM
3493 ttrss_entries,ttrss_user_entries,ttrss_tags
3494 WHERE
3495 ref_id = ttrss_entries.id AND
3496 ttrss_user_entries.owner_uid = '$owner_uid' AND
3497 post_int_id = int_id AND tag_name = '$feed' AND
3498 $view_query_part
3499 $search_query_part
3500 $query_strategy_part ORDER BY $order_by
3501 $limit_query_part");
3502 }
3503
3504 return array($result, $feed_title, $feed_site_url, $last_error);
3505
3506 }
3507
3508 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3509 $limit, $search, $search_mode, $match_on) {
3510
3511 $note_style = "float : right; background-color : #fff7d5; border-width : 1px; ".
3512 "padding : 5px; border-style : dashed; border-color : #e7d796;".
3513 "margin-bottom : 1em; color : #9a8c59;";
3514
3515 if (!$limit) $limit = 30;
3516
3517 $qfh_ret = queryFeedHeadlines($link, $feed,
3518 $limit, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
3519 $owner_uid);
3520
3521 $result = $qfh_ret[0];
3522 $feed_title = htmlspecialchars($qfh_ret[1]);
3523 $feed_site_url = $qfh_ret[2];
3524 $last_error = $qfh_ret[3];
3525
3526 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3527
3528 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3529 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3530 <rss version=\"2.0\">
3531 <channel>
3532 <title>$feed_title</title>
3533 <link>$feed_site_url</link>
3534 <description>Feed generated by Tiny Tiny RSS</description>";
3535
3536 while ($line = db_fetch_assoc($result)) {
3537 print "<item>";
3538 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3539 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3540
3541 $tags = get_article_tags($link, $line["id"], $owner_uid);
3542
3543 foreach ($tags as $tag) {
3544 print "<category>" . htmlspecialchars($tag) . "</category>";
3545 }
3546
3547 $rfc822_date = date('r', strtotime($line["updated"]));
3548
3549 print "<pubDate>$rfc822_date</pubDate>";
3550
3551 print "<title>" .
3552 htmlspecialchars($line["title"]) . "</title>";
3553
3554 print "<description><![CDATA[";
3555
3556 if ($line["note"]) {
3557 print "<div style='$note_style'>";
3558 print $line["note"];
3559 print "</div>";
3560 }
3561
3562 print sanitize_rss($link, $line["content_preview"], false, $owner_uid);
3563 print "]]></description>";
3564
3565 print "</item>";
3566 }
3567
3568 print "</channel></rss>";
3569
3570 }
3571
3572 function getCategoryTitle($link, $cat_id) {
3573
3574 if ($cat_id == -1) {
3575 return __("Special");
3576 } else if ($cat_id == -2) {
3577 return __("Labels");
3578 } else {
3579
3580 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3581 id = '$cat_id'");
3582
3583 if (db_num_rows($result) == 1) {
3584 return db_fetch_result($result, 0, "title");
3585 } else {
3586 return "Uncategorized";
3587 }
3588 }
3589 }
3590
3591 function strip_tags_long($string, $allowed) {
3592
3593 $config = HTMLPurifier_Config::createDefault();
3594
3595 $config->set('HTML', 'Allowed', $allowed);
3596 $purifier = new HTMLPurifier($config);
3597
3598 return $purifier->purify($string);
3599
3600 }
3601
3602 // http://ru2.php.net/strip-tags
3603
3604 /* function strip_tags_long($textstring, $allowed){
3605 while($textstring != strip_tags($textstring, $allowed))
3606 {
3607 while (strlen($textstring) != 0)
3608 {
3609 if (strlen($textstring) > 1024) {
3610 $otherlen = 1024;
3611 } else {
3612 $otherlen = strlen($textstring);
3613 }
3614 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3615 $safetext .= $temptext;
3616 $textstring = substr_replace($textstring,'',0,$otherlen);
3617 }
3618 $textstring = $safetext;
3619 }
3620 return $textstring;
3621 } */
3622
3623
3624 function sanitize_rss($link, $str, $force_strip_tags = false, $owner = false) {
3625 $res = $str;
3626
3627 if (!$owner) $owner = $_SESSION["uid"];
3628
3629 if (get_pref($link, "STRIP_UNSAFE_TAGS", $owner) || $force_strip_tags) {
3630
3631 // $res = strip_tags_long($res,
3632 // "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3633
3634 $res = strip_tags_long($res,
3635 "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title],ul,ol,li,h1,h2,h3,h4");
3636
3637 }
3638
3639 if (get_pref($link, "STRIP_IMAGES", $owner)) {
3640 $res = preg_replace('/<img[^>]+>/is', '', $res);
3641 }
3642
3643 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
3644 $res = preg_replace("/href=/i", "target=\"_blank\" href=", $res);
3645 }
3646
3647 return $res;
3648 }
3649
3650 /**
3651 * Send by mail a digest of last articles.
3652 *
3653 * @param mixed $link The database connection.
3654 * @param integer $limit The maximum number of articles by digest.
3655 * @return boolean Return false if digests are not enabled.
3656 */
3657 function send_headlines_digests($link, $limit = 100) {
3658
3659 if (!DIGEST_ENABLE) return false;
3660
3661 $user_limit = DIGEST_EMAIL_LIMIT;
3662 $days = 1;
3663
3664 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3665
3666 if (DB_TYPE == "pgsql") {
3667 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3668 } else if (DB_TYPE == "mysql") {
3669 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3670 }
3671
3672 $result = db_query($link, "SELECT id,email FROM ttrss_users
3673 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3674
3675 while ($line = db_fetch_assoc($result)) {
3676
3677 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3678 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3679
3680 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3681
3682 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3683 $digest = $tuple[0];
3684 $headlines_count = $tuple[1];
3685 $affected_ids = $tuple[2];
3686 $digest_text = $tuple[3];
3687
3688 if ($headlines_count > 0) {
3689
3690 $mail = new PHPMailer();
3691
3692 $mail->PluginDir = "lib/phpmailer/";
3693 $mail->SetLanguage("en", "lib/phpmailer/language/");
3694
3695 $mail->CharSet = "UTF-8";
3696
3697 $mail->From = DIGEST_FROM_ADDRESS;
3698 $mail->FromName = DIGEST_FROM_NAME;
3699 $mail->AddAddress($line["email"], $line["login"]);
3700
3701 if (DIGEST_SMTP_HOST) {
3702 $mail->Host = DIGEST_SMTP_HOST;
3703 $mail->Mailer = "smtp";
3704 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
3705 $mail->Username = DIGEST_SMTP_LOGIN;
3706 $mail->Password = DIGEST_SMTP_PASSWORD;
3707 }
3708
3709 $mail->IsHTML(true);
3710 $mail->Subject = DIGEST_SUBJECT;
3711 $mail->Body = $digest;
3712 $mail->AltBody = $digest_text;
3713
3714 $rc = $mail->Send();
3715
3716 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3717
3718 print "RC=$rc\n";
3719
3720 if ($rc && $do_catchup) {
3721 print "Marking affected articles as read...\n";
3722 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3723 }
3724
3725 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3726 WHERE id = " . $line["id"]);
3727 } else {
3728 print "No headlines\n";
3729 }
3730 }
3731 }
3732
3733 print "All done.\n";
3734
3735 }
3736
3737 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3738
3739 require_once "lib/MiniTemplator.class.php";
3740
3741 $tpl = new MiniTemplator;
3742 $tpl_t = new MiniTemplator;
3743
3744 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3745 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3746
3747 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3748 $tpl->setVariable('CUR_TIME', date('G:i'));
3749
3750 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3751 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3752
3753 $affected_ids = array();
3754
3755 if (DB_TYPE == "pgsql") {
3756 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
3757 } else if (DB_TYPE == "mysql") {
3758 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3759 }
3760
3761 $result = db_query($link, "SELECT ttrss_entries.title,
3762 ttrss_feeds.title AS feed_title,
3763 date_entered,
3764 ttrss_user_entries.ref_id,
3765 link,
3766 SUBSTRING(content, 1, 120) AS excerpt,
3767 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3768 FROM
3769 ttrss_user_entries,ttrss_entries,ttrss_feeds
3770 WHERE
3771 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3772 AND include_in_digest = true
3773 AND $interval_query
3774 AND ttrss_user_entries.owner_uid = $user_id
3775 AND unread = true
3776 ORDER BY ttrss_feeds.title, date_entered DESC
3777 LIMIT $limit");
3778
3779 $cur_feed_title = "";
3780
3781 $headlines_count = db_num_rows($result);
3782
3783 $headlines = array();
3784
3785 while ($line = db_fetch_assoc($result)) {
3786 array_push($headlines, $line);
3787 }
3788
3789 for ($i = 0; $i < sizeof($headlines); $i++) {
3790
3791 $line = $headlines[$i];
3792
3793 array_push($affected_ids, $line["ref_id"]);
3794
3795 $updated = smart_date_time(strtotime($line["last_updated"]));
3796
3797 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3798 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3799 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3800 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3801 $tpl->setVariable('ARTICLE_EXCERPT',
3802 truncate_string(strip_tags($line["excerpt"]), 100));
3803
3804 $tpl->addBlock('article');
3805
3806 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3807 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3808 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3809 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3810 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3811 // truncate_string(strip_tags($line["excerpt"]), 100));
3812
3813 $tpl_t->addBlock('article');
3814
3815 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3816 $tpl->addBlock('feed');
3817 $tpl_t->addBlock('feed');
3818 }
3819
3820 }
3821
3822 $tpl->addBlock('digest');
3823 $tpl->generateOutputToString($tmp);
3824
3825 $tpl_t->addBlock('digest');
3826 $tpl_t->generateOutputToString($tmp_t);
3827
3828 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3829 }
3830
3831 function check_for_update($link) {
3832 $releases_feed = "http://tt-rss.org/releases.rss";
3833
3834 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3835 return;
3836 }
3837
3838 error_reporting(0);
3839 if (ENABLE_SIMPLEPIE) {
3840 $rss = new SimplePie();
3841 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3842 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3843 $rss->set_feed_url($fetch_url);
3844 $rss->set_output_encoding('UTF-8');
3845 $rss->init();
3846 } else {
3847 $rss = fetch_rss($releases_feed);
3848 }
3849 error_reporting (DEFAULT_ERROR_LEVEL);
3850
3851 if ($rss) {
3852
3853 if (ENABLE_SIMPLEPIE) {
3854 $items = $rss->get_items();
3855 } else {
3856 $items = $rss->items;
3857
3858 if (!$items || !is_array($items)) $items = $rss->entries;
3859 if (!$items || !is_array($items)) $items = $rss;
3860 }
3861
3862 if (!is_array($items) || count($items) == 0) {
3863 return;
3864 }
3865
3866 $latest_item = $items[0];
3867
3868 if (ENABLE_SIMPLEPIE) {
3869 $last_title = $latest_item->get_title();
3870 } else {
3871 $last_title = $latest_item["title"];
3872 }
3873
3874 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3875
3876 if (ENABLE_SIMPLEPIE) {
3877 $release_url = sanitize_rss($link, $latest_item->get_link());
3878 $content = sanitize_rss($link, $latest_item->get_description());
3879 } else {
3880 $release_url = sanitize_rss($link, $latest_item["link"]);
3881 $content = sanitize_rss($link, $latest_item["description"]);
3882 }
3883
3884 if (version_compare(VERSION, $latest_version) == -1) {
3885 return sprintf("New version of Tiny-Tiny RSS (%s) is available:",
3886 $latest_version)."<div class='milestoneDetails'>$content</div>";
3887 } else {
3888 return false;
3889 }
3890 }
3891 }
3892
3893 function markArticlesById($link, $ids, $cmode) {
3894
3895 $tmp_ids = array();
3896
3897 foreach ($ids as $id) {
3898 array_push($tmp_ids, "ref_id = '$id'");
3899 }
3900
3901 $ids_qpart = join(" OR ", $tmp_ids);
3902
3903 if ($cmode == 0) {
3904 db_query($link, "UPDATE ttrss_user_entries SET
3905 marked = false,last_read = NOW()
3906 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3907 } else if ($cmode == 1) {
3908 db_query($link, "UPDATE ttrss_user_entries SET
3909 marked = true
3910 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3911 } else {
3912 db_query($link, "UPDATE ttrss_user_entries SET
3913 marked = NOT marked,last_read = NOW()
3914 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3915 }
3916 }
3917
3918 function publishArticlesById($link, $ids, $cmode) {
3919
3920 $tmp_ids = array();
3921
3922 foreach ($ids as $id) {
3923 array_push($tmp_ids, "ref_id = '$id'");
3924 }
3925
3926 $ids_qpart = join(" OR ", $tmp_ids);
3927
3928 if ($cmode == 0) {
3929 db_query($link, "UPDATE ttrss_user_entries SET
3930 published = false,last_read = NOW()
3931 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3932 } else if ($cmode == 1) {
3933 db_query($link, "UPDATE ttrss_user_entries SET
3934 published = true
3935 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3936 } else {
3937 db_query($link, "UPDATE ttrss_user_entries SET
3938 published = NOT published,last_read = NOW()
3939 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3940 }
3941 }
3942
3943 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
3944
3945 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3946
3947 $tmp_ids = array();
3948
3949 foreach ($ids as $id) {
3950 array_push($tmp_ids, "ref_id = '$id'");
3951 }
3952
3953 $ids_qpart = join(" OR ", $tmp_ids);
3954
3955 if ($cmode == 0) {
3956 db_query($link, "UPDATE ttrss_user_entries SET
3957 unread = false,last_read = NOW()
3958 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3959 } else if ($cmode == 1) {
3960 db_query($link, "UPDATE ttrss_user_entries SET
3961 unread = true
3962 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3963 } else {
3964 db_query($link, "UPDATE ttrss_user_entries SET
3965 unread = NOT unread,last_read = NOW()
3966 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3967 }
3968
3969 /* update ccache */
3970
3971 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
3972 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3973
3974 while ($line = db_fetch_assoc($result)) {
3975 ccache_update($link, $line["feed_id"], $owner_uid);
3976 }
3977 }
3978
3979 function catchupArticleById($link, $id, $cmode) {
3980
3981 if ($cmode == 0) {
3982 db_query($link, "UPDATE ttrss_user_entries SET
3983 unread = false,last_read = NOW()
3984 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3985 } else if ($cmode == 1) {
3986 db_query($link, "UPDATE ttrss_user_entries SET
3987 unread = true
3988 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3989 } else {
3990 db_query($link, "UPDATE ttrss_user_entries SET
3991 unread = NOT unread,last_read = NOW()
3992 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3993 }
3994
3995 $feed_id = getArticleFeed($link, $id);
3996 ccache_update($link, $feed_id, $_SESSION["uid"]);
3997 }
3998
3999 function make_guid_from_title($title) {
4000 return preg_replace("/[ \"\',.:;]/", "-",
4001 mb_strtolower(strip_tags($title), 'utf-8'));
4002 }
4003
4004 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
4005 $feed_id, $is_cat, $search, $match_on,
4006 $search_mode) {
4007
4008 print "<div class=\"headlinesSubToolbar\">";
4009
4010 $page_prev_link = "javascript:viewFeedGoPage(-1)";
4011 $page_next_link = "javascript:viewFeedGoPage(1)";
4012 $page_first_link = "javascript:viewFeedGoPage(0)";
4013
4014 $catchup_page_link = "javascript:catchupPage()";
4015 $catchup_feed_link = "javascript:catchupCurrentFeed()";
4016 $catchup_sel_link = "javascript:catchupSelection()";
4017
4018 $archive_sel_link = "javascript:archiveSelection()";
4019 $delete_sel_link = "javascript:deleteSelection()";
4020
4021 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4022
4023 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
4024 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
4025 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
4026 $sel_inv_link = "javascript:invertHeadlineSelection()";
4027
4028 $tog_unread_link = "javascript:selectionToggleUnread()";
4029 $tog_marked_link = "javascript:selectionToggleMarked()";
4030 $tog_published_link = "javascript:selectionTogglePublished()";
4031
4032 } else {
4033
4034 $sel_all_link = "javascript:cdmSelectArticles('all')";
4035 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
4036 $sel_none_link = "javascript:cdmSelectArticles('none')";
4037
4038 $sel_inv_link = "javascript:invertHeadlineSelection()";
4039
4040 $tog_unread_link = "javascript:selectionToggleUnread(true)";
4041 $tog_marked_link = "javascript:selectionToggleMarked(true)";
4042 $tog_published_link = "javascript:selectionTogglePublished(true)";
4043
4044 }
4045
4046 print "<div id=\"subtoolbar_ftitle\">";
4047
4048 if ($feed_site_url) {
4049 if (!$bottom) {
4050 $target = "target=\"_blank\"";
4051 }
4052 print "<a $target href=\"$feed_site_url\">".
4053 truncate_string($feed_title,30)."</a>";
4054 } else {
4055 if ($feed_id < -10) {
4056 $label_id = -11-$feed_id;
4057
4058 $result = db_query($link, "SELECT fg_color, bg_color
4059 FROM ttrss_labels2 WHERE id = '$label_id' AND owner_uid = " .
4060 $_SESSION["uid"]);
4061
4062 if (db_num_rows($result) != 0) {
4063 $fg_color = db_fetch_result($result, 0, "fg_color");
4064 $bg_color = db_fetch_result($result, 0, "bg_color");
4065
4066 print "<span style='background : $bg_color; color : $fg_color'>";
4067 print $feed_title;
4068 print "</span>";
4069 } else {
4070 print $feed_title;
4071 }
4072
4073 } else {
4074 print $feed_title;
4075 }
4076 }
4077
4078 if ($search) {
4079 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4080 }
4081
4082 print "
4083 <a target=\"_blank\"
4084 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
4085 <img class=\"noborder\"
4086 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
4087 </a>";
4088
4089 print "</div>";
4090
4091 print __('Select:')."
4092 <a href=\"$sel_all_link\">".__('All')."</a>,
4093 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4094 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
4095 <a href=\"$sel_none_link\">".__('None')."</a></li>";
4096
4097 print "&nbsp;&nbsp;";
4098
4099 print "<span
4100 onmouseover=\"enable_selection(false)\"
4101 onmouseout=\"enable_selection(true)\"
4102 onclick=\"toggleHeadlineActions()\" id=\"headlineActionsDrop\">".
4103 __("Actions...") . "&nbsp;&nbsp;<img width='11' height'7'
4104 src=\"images/down_arrow.png\">
4105 </span>";
4106
4107 print "<ul id=\"headlineActionsBody\" style=\"display : none\">";
4108
4109 print "<li class=\"insensitive\">".__('Selection toggle:')."</li>
4110 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
4111 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
4112 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
4113 <li class=\"insensitive\">".__('Selection:')."</li>
4114 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Mark as read')."</li>";
4115
4116 // print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed').
4117 // "</li>";
4118
4119 if ($feed_id != "0") {
4120 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Archive')."</li>";
4121 } else {
4122 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Move back')."</li>";
4123 print "<li onclick=\"$delete_sel_link\">&nbsp;&nbsp;".__('Delete')."</li>";
4124
4125 }
4126
4127 //print "<li><span class=\"insensitive\">--------</span></li>";
4128 print "<li class=\"insensitive\">".__('Assign label:')."</li>";
4129
4130 print_labels_headlines_dropdown($link, $feed_id);
4131
4132 print "</ul>";
4133
4134 print "</div>";
4135 }
4136
4137 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4138
4139 $tmp_category = getCategoryTitle($link, $cat_id);
4140
4141 if ($cat_id > 0) {
4142 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
4143 } else if ($cat_id == 0 || $cat_id == -2) {
4144 $cat_unread = getCategoryUnread($link, $cat_id);
4145 }
4146
4147 if ($hidden) {
4148 $holder_style = "display:none;";
4149 $ellipsis = "…";
4150 } else {
4151 $holder_style = "";
4152 $ellipsis = "";
4153 }
4154
4155 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4156
4157 if ($can_browse) {
4158 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4159 $inner_title_class = "catTitle";
4160 } else {
4161 $browse_cat_link = "";
4162 $inner_title_class = "catTitleNL";
4163 }
4164
4165 $cat_class = "feedCat";
4166
4167 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4168 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4169 title=\"".__('Click to collapse category')."\"
4170 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4171 id=\"FCATN-$cat_id\" $browse_cat_link/>$tmp_category</span>";
4172
4173 print "<span id=\"FCAP-$cat_id\">";
4174
4175 print " <span id=\"FCATCTR-$cat_id\"
4176 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4177
4178 print "</span>";
4179
4180 //print "</li>";
4181
4182 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4183
4184 }
4185
4186 function outputFeedList($link, $tags = false) {
4187
4188 print "<ul class=\"feedList\" id=\"feedList\">";
4189
4190 $owner_uid = $_SESSION["uid"];
4191
4192 /* virtual feeds */
4193
4194 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4195
4196 $cat_hidden = get_pref($link, "_COLLAPSED_SPECIAL");
4197
4198 printCategoryHeader($link, -1, $cat_hidden, false);
4199 }
4200
4201 foreach (array(-4, -3, -1, -2, 0) as $i) {
4202 printFeedEntry($i, "virt", false, false,
4203 false, $link);
4204 }
4205
4206 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4207 print "</ul></li>";
4208 }
4209
4210 if (!$tags) {
4211
4212
4213 $result = db_query($link, "SELECT * FROM
4214 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4215
4216 if (db_num_rows($result) > 0) {
4217 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4218
4219 $cat_hidden = get_pref($link, "_COLLAPSED_LABELS");
4220
4221 printCategoryHeader($link, -2, $cat_hidden, true);
4222
4223 } else {
4224 print "<li><hr></li>";
4225 }
4226 }
4227
4228 while ($line = db_fetch_assoc($result)) {
4229
4230 $label_id = -$line['id'] - 11;
4231 $count = getFeedUnread($link, $label_id);
4232
4233 printFeedEntry($label_id,
4234 "label", $line["caption"],
4235 $count, false, $link,
4236 false, false, false,
4237 $line['fg_color'], $line['bg_color']);
4238
4239 }
4240
4241 if (db_num_rows($result) > 0) {
4242 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4243 print "</ul>";
4244 }
4245 }
4246
4247
4248 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4249 print "<li><hr></li>";
4250 }
4251
4252 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4253 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4254 $order_by_qpart = "order_id,category,unread DESC,title";
4255 } else {
4256 $order_by_qpart = "order_id,category,title";
4257 }
4258 } else {
4259 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4260 $order_by_qpart = "unread DESC,title";
4261 } else {
4262 $order_by_qpart = "title";
4263 }
4264 }
4265
4266 $age_qpart = getMaxAgeSubquery();
4267
4268 $query = "SELECT ttrss_feeds.*,
4269 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4270 cat_id,last_error,
4271 ttrss_feed_categories.title AS category,
4272 ttrss_feed_categories.collapsed,
4273 value AS unread
4274 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4275 ON (ttrss_feed_categories.id = cat_id)
4276 LEFT JOIN ttrss_counters_cache
4277 ON
4278 (ttrss_feeds.id = feed_id)
4279 WHERE
4280 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4281 ORDER BY $order_by_qpart";
4282
4283 $result = db_query($link, $query);
4284
4285 $actid = $_REQUEST["actid"];
4286
4287 /* real feeds */
4288
4289 $lnum = 0;
4290
4291 $total_unread = 0;
4292
4293 $category = "";
4294
4295 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4296
4297 while ($line = db_fetch_assoc($result)) {
4298
4299 $feed = htmlspecialchars(trim($line["title"]));
4300
4301 if (!$feed) $feed = "[Untitled]";
4302
4303 $feed_id = $line["id"];
4304 $unread = $line["unread"];
4305
4306 $subop = $_REQUEST["subop"];
4307
4308 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4309 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4310 } else {
4311 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4312 }
4313
4314 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4315
4316 if ($rtl_content) {
4317 $rtl_tag = "dir=\"RTL\"";
4318 } else {
4319 $rtl_tag = "";
4320 }
4321
4322 $tmp_result = db_query($link,
4323 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
4324 WHERE parent_feed = '$feed_id' AND feed_id = id");
4325
4326 $unread += db_fetch_result($tmp_result, 0, "unread");
4327
4328 $cat_id = $line["cat_id"];
4329
4330 $tmp_category = $line["category"];
4331
4332 if (!$tmp_category) {
4333 $tmp_category = __("Uncategorized");
4334 }
4335
4336 // $class = ($lnum % 2) ? "even" : "odd";
4337
4338 if ($line["last_error"]) {
4339 $class = "error";
4340 } else {
4341 $class = "feed";
4342 }
4343
4344 if ($actid == $feed_id) {
4345 $class .= "Selected";
4346 }
4347
4348 $total_unread += $unread;
4349
4350 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4351
4352 if ($category) {
4353 print "</ul></li>";
4354 }
4355
4356 $category = $tmp_category;
4357
4358 $collapsed = sql_bool_to_bool($line["collapsed"]);
4359
4360 // workaround for NULL category
4361 if ($category == __("Uncategorized")) {
4362 $collapsed = get_pref($link, "_COLLAPSED_UNCAT");
4363 }
4364
4365 $cat_id = (int) $cat_id;
4366
4367 printCategoryHeader($link, $cat_id, $collapsed, true);
4368
4369 }
4370
4371 printFeedEntry($feed_id, $class, $feed, $unread,
4372 false, $link, $rtl_content,
4373 $last_updated, $line["last_error"]);
4374
4375 ++$lnum;
4376 }
4377
4378 if (db_num_rows($result) == 0) {
4379 print "<li>".__('No feeds to display.')."</li>";
4380 }
4381
4382 } else {
4383
4384 // tags
4385
4386 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4387 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4388 post_int_id = ttrss_user_entries.int_id AND
4389 unread = true AND ref_id = ttrss_entries.id
4390 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4391 UNION
4392 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4393 ORDER BY tag_name"); */
4394
4395 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4396 print "<li class=\"feedCat\">".__('Tags')."</li>";
4397 print "<ul class=\"feedCatList\">";
4398 }
4399
4400 $age_qpart = getMaxAgeSubquery();
4401
4402 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4403 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4404 AND ref_id = id AND $age_qpart
4405 AND unread = true)) AS count FROM ttrss_tags
4406 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4407 ORDER BY count DESC LIMIT 50");
4408
4409 $tags = array();
4410
4411 while ($line = db_fetch_assoc($result)) {
4412 $tags[$line["tag_name"]] += $line["count"];
4413 }
4414
4415 foreach (array_keys($tags) as $tag) {
4416
4417 $unread = $tags[$tag];
4418 $class = "tag";
4419
4420 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4421
4422 }
4423
4424 if (db_num_rows($result) == 0) {
4425 print "<li>No tags to display.</li>";
4426 }
4427
4428 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4429 print "</ul>";
4430 }
4431
4432 }
4433
4434 print "</ul>";
4435
4436 }
4437
4438 function get_article_tags($link, $id, $owner_uid = 0) {
4439
4440 $a_id = db_escape_string($id);
4441
4442 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4443
4444 $tmp_result = db_query($link, "SELECT DISTINCT tag_name,
4445 owner_uid as owner FROM
4446 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4447 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
4448
4449 $tags = array();
4450
4451 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4452 array_push($tags, $tmp_line["tag_name"]);
4453 }
4454
4455 return $tags;
4456 }
4457
4458 function trim_value(&$value) {
4459 $value = trim($value);
4460 }
4461
4462 function trim_array($array) {
4463 $tmp = $array;
4464 array_walk($tmp, 'trim_value');
4465 return $tmp;
4466 }
4467
4468 function tag_is_valid($tag) {
4469 if ($tag == '') return false;
4470 if (preg_match("/^[0-9]*$/", $tag)) return false;
4471 if (mb_strlen($tag) > 250) return false;
4472
4473 if (function_exists('iconv')) {
4474 $tag = iconv("utf-8", "utf-8", $tag);
4475 }
4476
4477 if (!$tag) return false;
4478
4479 return true;
4480 }
4481
4482 function render_login_form($link, $mobile = 0) {
4483 switch ($mobile) {
4484 case 0:
4485 require_once "login_form.php";
4486 break;
4487 case 1:
4488 require_once "mobile/login_form.php";
4489 break;
4490 case 2:
4491 require_once "mobile/classic/login_form.php";
4492 }
4493 }
4494
4495 // from http://developer.apple.com/internet/safari/faq.html
4496 function no_cache_incantation() {
4497 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4498 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4499 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4500 header("Cache-Control: post-check=0, pre-check=0", false);
4501 header("Pragma: no-cache"); // HTTP/1.0
4502 }
4503
4504 function format_warning($msg, $id = "") {
4505 return "<div class=\"warning\" id=\"$id\">
4506 <img src=\"images/sign_excl.gif\">$msg</div>";
4507 }
4508
4509 function format_notice($msg) {
4510 return "<div class=\"notice\">
4511 <img src=\"images/sign_info.gif\">$msg</div>";
4512 }
4513
4514 function format_error($msg) {
4515 return "<div class=\"error\">
4516 <img src=\"images/sign_excl.gif\">$msg</div>";
4517 }
4518
4519 function print_notice($msg) {
4520 return print format_notice($msg);
4521 }
4522
4523 function print_warning($msg) {
4524 return print format_warning($msg);
4525 }
4526
4527 function print_error($msg) {
4528 return print format_error($msg);
4529 }
4530
4531
4532 function T_sprintf() {
4533 $args = func_get_args();
4534 return vsprintf(__(array_shift($args)), $args);
4535 }
4536
4537 function format_inline_player($link, $url, $ctype) {
4538
4539 $entry = "";
4540
4541 if (($ctype == __("audio/mpeg")) && (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4542
4543 $entry .= "<object type=\"application/x-shockwave-flash\"
4544 data=\"extras/button/musicplayer.swf?song_url=$url\"
4545 width=\"17\" height=\"17\">
4546 <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object>";
4547 }
4548
4549 /*
4550
4551 if (substr($ctype,0,6)=="audio/" || $ctype=="application/ogg" || $ctype=="application/x-ogg") {
4552 $entry .= "<audio controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4553 if (($ctype == __("audio/mpeg")) &&
4554 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4555 $entry .= "<span><object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object></span>";
4556 }
4557 $entry .= "</audio> ";
4558 if (($ctype == __("audio/mpeg")) &&
4559 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4560 $entry .= "<a id='switchToFlashLink' href='#' onclick='return switchToFlash(this)'>".__('Switch to Flash Player')."</a>";
4561 $entry .= "<script type='text/javascript'>html5AudioOrFlash('$ctype');</script>";
4562 }
4563 } elseif (substr($ctype,0,6)=="video/") {
4564 $entry .= "<video controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4565 $entry .= "</video>";
4566 } */
4567
4568
4569
4570 return $entry;
4571 }
4572
4573 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4574 $zoom_mode = false) {
4575
4576 /* we can figure out feed_id from article id anyway, why do we
4577 * pass feed_id here? let's ignore the argument :( */
4578
4579 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4580 WHERE ref_id = '$id'");
4581
4582 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4583
4584 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4585
4586 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
4587 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4588
4589 if (db_num_rows($result) == 1) {
4590 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4591 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
4592 } else {
4593 $rtl_content = false;
4594 $always_display_enclosures = false;
4595 }
4596
4597 if ($rtl_content) {
4598 $rtl_tag = "dir=\"RTL\"";
4599 $rtl_class = "RTL";
4600 } else {
4601 $rtl_tag = "";
4602 $rtl_class = "";
4603 }
4604
4605 if ($mark_as_read) {
4606 $result = db_query($link, "UPDATE ttrss_user_entries
4607 SET unread = false,last_read = NOW()
4608 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4609
4610 ccache_update($link, $feed_id, $_SESSION["uid"]);
4611 }
4612
4613 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4614 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4615 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4616 num_comments,
4617 author,
4618 orig_feed_id,
4619 note
4620 FROM ttrss_entries,ttrss_user_entries
4621 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4622
4623 if ($result) {
4624
4625 $line = db_fetch_assoc($result);
4626
4627 if ($line["icon_url"]) {
4628 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4629 } else {
4630 $feed_icon = "&nbsp;";
4631 }
4632
4633 $num_comments = $line["num_comments"];
4634 $entry_comments = "";
4635
4636 if ($num_comments > 0) {
4637 if ($line["comments"]) {
4638 $comments_url = $line["comments"];
4639 } else {
4640 $comments_url = $line["link"];
4641 }
4642 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
4643 } else {
4644 if ($line["comments"] && $line["link"] != $line["comments"]) {
4645 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
4646 }
4647 }
4648
4649 if ($zoom_mode) {
4650 header("Content-Type: text/html");
4651 print "<html><head>
4652 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4653 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4654 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4655 </head><body>";
4656 }
4657
4658
4659 print "<div class=\"postReply\">";
4660
4661 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4662 onmouseout=\"enable_resize(false)\">";
4663
4664 $entry_author = $line["author"];
4665
4666 if ($entry_author) {
4667 $entry_author = __(" - ") . $entry_author;
4668 }
4669
4670 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4671 strtotime($line["updated"]));
4672
4673 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4674
4675 if ($line["link"]) {
4676 print "<div clear='both'><a target='_blank' href=\"" . $line["link"] . "\">" .
4677 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4678 } else {
4679 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4680 }
4681
4682 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
4683
4684 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4685
4686 print "<div style='float : right'>
4687 <img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>&nbsp;";
4688
4689 if (!$zoom_mode) {
4690 print "<span id=\"ATSTR-$id\">$tags_str</span>
4691 <a title=\"".__('Edit tags for this article')."\"
4692 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4693
4694 if (defined('_ENABLE_INLINE_VIEW')) {
4695
4696 print "<img src=\"images/art-inline.png\" class='tagsPic'
4697 style=\"cursor : pointer\" style=\"cursor : pointer\"
4698 onclick=\"showOriginalArticleInline($id)\"
4699 alt='Inline' title='".__('Display original article content')."'>";
4700
4701 }
4702
4703 print "<img src=\"images/art-zoom.png\" class='tagsPic'
4704 style=\"cursor : pointer\" style=\"cursor : pointer\"
4705 onclick=\"zoomToArticle($id)\"
4706 alt='Zoom' title='".__('Show article summary in new window')."'>";
4707
4708 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
4709
4710 print "<img src=\"images/art-pub-note.png\" class='tagsPic'
4711 style=\"cursor : pointer\" style=\"cursor : pointer\"
4712 onclick=\"publishWithNote($id, '$note_escaped')\"
4713 alt='PubNote' title='".__('Publish article with a note')."'>";
4714
4715 } else {
4716 $tags_str = strip_tags($tags_str);
4717 print "<span id=\"ATSTR-$id\">$tags_str</span>";
4718 }
4719 print "</div>";
4720 print "<div clear='both'>$entry_comments</div>";
4721
4722 if ($line["orig_feed_id"]) {
4723
4724 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
4725 WHERE id = ".$line["orig_feed_id"]);
4726
4727 if (db_num_rows($tmp_result) != 0) {
4728
4729 print "<div clear='both'>";
4730 print __("Originally from:");
4731
4732 print "&nbsp;";
4733
4734 $tmp_line = db_fetch_assoc($tmp_result);
4735
4736 print "<a target='_blank'
4737 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
4738 $tmp_line['title'] . "</a>";
4739
4740 print "&nbsp;";
4741
4742 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
4743 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
4744
4745 print "</div>";
4746 }
4747 }
4748
4749 print "</div>";
4750
4751 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4752
4753 print "<div class=\"postContent\">";
4754
4755 $article_content = sanitize_rss($link, $line["content"]);
4756
4757 print "<div id=\"POSTNOTE-$id\">";
4758 if ($line['note']) {
4759 print format_article_note($id, $line['note']);
4760 }
4761 print "</div>";
4762
4763 print $article_content;
4764
4765 $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4766 post_id = '$id' AND content_url != ''");
4767
4768 if (db_num_rows($result) > 0) {
4769
4770 $entries_html = array();
4771 $entries = array();
4772
4773 while ($line = db_fetch_assoc($result)) {
4774
4775 $url = $line["content_url"];
4776 $ctype = $line["content_type"];
4777
4778 if (!$ctype) $ctype = __("unknown type");
4779
4780 $filename = substr($url, strrpos($url, "/")+1);
4781
4782 $entry = format_inline_player($link, $url, $ctype);
4783
4784 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4785 $filename . " (" . $ctype . ")" . "</a>";
4786
4787 array_push($entries_html, $entry);
4788
4789 $entry = array();
4790
4791 $entry["type"] = $ctype;
4792 $entry["filename"] = $filename;
4793 $entry["url"] = $url;
4794
4795 array_push($entries, $entry);
4796 }
4797
4798 print "<div class=\"postEnclosures\">";
4799
4800 if (!get_pref($link, "STRIP_IMAGES")) {
4801 if ($always_display_enclosures || !preg_match("/<img/i", $article_content)) {
4802 foreach ($entries as $entry) {
4803 if (preg_match("/image/", $entry["type"])) {
4804 print "<p><img
4805 alt=\"".htmlspecialchars($entry["filename"])."\"
4806 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
4807 }
4808 }
4809 }
4810 }
4811
4812 print "<div class=\"postEnclosures\">";
4813
4814 if (db_num_rows($result) == 1) {
4815 print __("Attachment:") . " ";
4816 } else {
4817 print __("Attachments:") . " ";
4818 }
4819
4820 print join(", ", $entries_html);
4821
4822 print "</div>";
4823 }
4824
4825 print "</div>";
4826
4827 print "</div>";
4828
4829 }
4830
4831 if (!$zoom_mode) {
4832 print "]]></article>";
4833 } else {
4834 print "
4835 <div style=\"text-align : center\">
4836 <button onclick=\"return window.close()\">".
4837 __("Close this window")."</button></div>";
4838 print "</body></html>";
4839
4840 }
4841
4842 }
4843
4844 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4845 $next_unread_feed, $offset, $vgr_last_feed = false,
4846 $override_order = false) {
4847
4848 $disable_cache = false;
4849
4850 $timing_info = getmicrotime();
4851
4852 $topmost_article_ids = array();
4853
4854 if (!$offset) {
4855 $offset = 0;
4856 }
4857
4858 if ($subop == "undefined") $subop = "";
4859
4860 $subop_split = split(":", $subop);
4861
4862 if ($subop == "CatchupSelected") {
4863 $ids = split(",", db_escape_string($_REQUEST["ids"]));
4864 $cmode = sprintf("%d", $_REQUEST["cmode"]);
4865
4866 catchupArticlesById($link, $ids, $cmode);
4867 }
4868
4869 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4870 update_generic_feed($link, $feed, $cat_view, true);
4871 }
4872
4873 if ($subop == "MarkAllRead") {
4874 catchup_feed($link, $feed, $cat_view);
4875
4876 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4877 if ($next_unread_feed) {
4878 $feed = $next_unread_feed;
4879 }
4880 }
4881 }
4882
4883 if ($subop_split[0] == "MarkAllReadGR") {
4884 catchup_feed($link, $subop_split[1], false);
4885 }
4886
4887
4888 if ($feed_id > 0) {
4889 $result = db_query($link,
4890 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4891
4892 if (db_num_rows($result) == 0) {
4893 print "<div align='center'>".__('Feed not found.')."</div>";
4894 return;
4895 }
4896 }
4897
4898 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
4899
4900 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4901 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
4902
4903 if (db_num_rows($result) == 1) {
4904 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4905 } else {
4906 $rtl_content = false;
4907 }
4908
4909 if ($rtl_content) {
4910 $rtl_tag = "dir=\"RTL\"";
4911 } else {
4912 $rtl_tag = "";
4913 }
4914 } else {
4915 $rtl_tag = "";
4916 $rtl_content = false;
4917 }
4918
4919 $script_dt_add = get_script_dt_add();
4920
4921 /// START /////////////////////////////////////////////////////////////////////////////////
4922
4923 $search = db_escape_string($_REQUEST["query"]);
4924
4925 if ($search) {
4926 $disable_cache = true;
4927 }
4928
4929 $search_mode = db_escape_string($_REQUEST["search_mode"]);
4930 $match_on = db_escape_string($_REQUEST["match_on"]);
4931
4932 if (!$match_on) {
4933 $match_on = "both";
4934 }
4935
4936 $real_offset = $offset * $limit;
4937
4938 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
4939
4940 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
4941 $search, $search_mode, $match_on, $override_order, $real_offset);
4942
4943 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
4944
4945 $result = $qfh_ret[0];
4946 $feed_title = $qfh_ret[1];
4947 $feed_site_url = $qfh_ret[2];
4948 $last_error = $qfh_ret[3];
4949
4950 $vgroup_last_feed = $vgr_last_feed;
4951
4952 if ($feed == -2) {
4953 $feed_site_url = article_publish_url($link);
4954 }
4955
4956 /// STOP //////////////////////////////////////////////////////////////////////////////////
4957
4958 if (!$offset) {
4959 print "<div id=\"headlinesContainer\" $rtl_tag>";
4960
4961 if (!$result) {
4962 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
4963 return;
4964 }
4965
4966 print_headline_subtoolbar($link, $feed_site_url, $feed_title,
4967 $feed, $cat_view, $search, $match_on, $search_mode);
4968
4969 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
4970 }
4971
4972 $headlines_count = db_num_rows($result);
4973
4974 if (db_num_rows($result) > 0) {
4975
4976 # print "\{$offset}";
4977
4978 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
4979 print "<table class=\"headlinesList\" id=\"headlinesList\"
4980 cellspacing=\"0\">";
4981 }
4982
4983 $lnum = $limit*$offset;
4984
4985 error_reporting (DEFAULT_ERROR_LEVEL);
4986
4987 $num_unread = 0;
4988 $cur_feed_title = '';
4989
4990 $fresh_intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
4991
4992 while ($line = db_fetch_assoc($result)) {
4993
4994 $class = ($lnum % 2) ? "even" : "odd";
4995
4996 $id = $line["id"];
4997 $feed_id = $line["feed_id"];
4998
4999 $labels = get_article_labels($link, $id);
5000
5001 $labels_str = "<span id=\"HLLCTR-$id\">";
5002 $labels_str .= format_article_labels($labels, $id);
5003 $labels_str .= "</span>";
5004
5005 if (count($topmost_article_ids) < 5) {
5006 array_push($topmost_article_ids, $id);
5007 }
5008
5009 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
5010
5011 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
5012 alt=\"Updated\">";
5013 } else {
5014 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5015 alt=\"Updated\">";
5016 }
5017
5018 if (sql_bool_to_bool($line["unread"]) &&
5019 time() - strtotime($line["updated_noms"]) < $fresh_intl) {
5020
5021 $update_pic = "<img id='FUPDPIC-$id' src=\"images/fresh_sign.png\"
5022 alt=\"Fresh\">";
5023 }
5024
5025 if ($line["unread"] == "t" || $line["unread"] == "1") {
5026 $class .= "Unread";
5027 ++$num_unread;
5028 $is_unread = true;
5029 } else {
5030 $is_unread = false;
5031 }
5032
5033 if ($line["marked"] == "t" || $line["marked"] == "1") {
5034 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_set.png\"
5035 class=\"markedPic\"
5036 alt=\"Unstar article\" onclick='javascript:tMark($id)'>";
5037 } else {
5038 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_unset.png\"
5039 class=\"markedPic\"
5040 alt=\"Star article\" onclick='javascript:tMark($id)'>";
5041 }
5042
5043 if ($line["published"] == "t" || $line["published"] == "1") {
5044 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_set.gif\"
5045 class=\"markedPic\"
5046 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5047 } else {
5048 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_unset.gif\"
5049 class=\"markedPic\"
5050 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5051 }
5052
5053 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5054 # $line["title"] . "</a>";
5055
5056 # $content_link = "<a
5057 # href=\"" . htmlspecialchars($line["link"]) . "\"
5058 # onclick=\"view($id,$feed_id);\">" .
5059 # $line["title"] . "</a>";
5060
5061 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5062 # $line["title"] . "</a>";
5063
5064 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5065 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5066 } else {
5067 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5068 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5069 }
5070
5071 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5072 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5073 100);
5074 }
5075
5076 $score = $line["score"];
5077
5078 $score_pic = get_score_pic($score);
5079
5080 /* $score_title = __("(Click to change)");
5081 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5082 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
5083
5084 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5085 title=\"$score\">";
5086
5087 if ($score > 500) {
5088 $hlc_suffix = "H";
5089 } else if ($score < -100) {
5090 $hlc_suffix = "L";
5091 } else {
5092 $hlc_suffix = "";
5093 }
5094
5095 $entry_author = $line["author"];
5096
5097 if ($entry_author) {
5098 $entry_author = " - $entry_author";
5099 }
5100
5101 $has_feed_icon = feed_has_icon($feed_id);
5102
5103 if ($has_feed_icon) {
5104 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5105 } else {
5106 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5107 $feed_icon_img = "";
5108 }
5109
5110 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5111
5112 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5113 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5114
5115 $cur_feed_title = $line["feed_title"];
5116 $vgroup_last_feed = $feed_id;
5117
5118 $cur_feed_title = htmlspecialchars($cur_feed_title);
5119
5120 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5121
5122 print "<tr class='feedTitle'><td colspan='7'>".
5123 "<div style=\"float : right\">$feed_icon_img</div>".
5124 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5125 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5126 }
5127 }
5128
5129 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5130 onmouseout='postMouseOut($id)'";
5131
5132 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5133
5134 print "<td class='hlUpdPic'>$update_pic</td>";
5135
5136 print "<td class='hlSelectRow'>
5137 <input type=\"checkbox\" onclick=\"tSR(this)\"
5138 id=\"RCHK-$id\">
5139 </td>";
5140
5141 print "<td class='hlMarkedPic'>$marked_pic</td>";
5142 print "<td class='hlMarkedPic'>$published_pic</td>";
5143
5144 # if ($line["feed_title"]) {
5145 # print "<td class='hlContent'>$content_link</td>";
5146 # print "<td class='hlFeed'>
5147 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5148 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5149 # } else {
5150
5151 print "<td onclick='view($id)' class='hlContent$hlc_suffix' valign='middle' id='HLC-$id'>";
5152
5153 print "<a id=\"RTITLE-$id\"
5154 href=\"" . htmlspecialchars($line["link"]) . "\"
5155 onclick=\"return false\">" .
5156 $line["title"];
5157
5158 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5159 if ($content_preview) {
5160 print "<span class=\"contentPreview\"> - $content_preview</span>";
5161 }
5162 }
5163
5164 print "</a>";
5165
5166 print $labels_str;
5167
5168 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5169 # $line["feed_title"]."</a>
5170
5171 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5172 if ($line["feed_title"]) {
5173 print "<span class=\"hlFeed\">
5174 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5175 $line["feed_title"]."</a>)
5176 </span>";
5177 }
5178 }
5179
5180 // print "<img id='HLL-$id' class='hlLoading'
5181 // src='images/indicator_tiny.gif' style='display : none'>";
5182
5183 print "</td>";
5184
5185 # }
5186
5187 print "<td class=\"hlUpdated\" onclick='view($id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5188
5189 print "<td class='hlMarkedPic'>$score_pic</td>";
5190
5191 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5192 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5193 }
5194
5195 print "</tr>";
5196
5197 } else {
5198
5199 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5200 if ($feed_id != $vgroup_last_feed) {
5201
5202 $cur_feed_title = $line["feed_title"];
5203 $vgroup_last_feed = $feed_id;
5204
5205 $cur_feed_title = htmlspecialchars($cur_feed_title);
5206
5207 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5208
5209 $has_feed_icon = feed_has_icon($feed_id);
5210
5211 if ($has_feed_icon) {
5212 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5213 } else {
5214 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5215 }
5216
5217 print "<div class='cdmFeedTitle'>".
5218 "<div style=\"float : right\">$feed_icon_img</div>".
5219 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5220 $line["feed_title"]."</a> $vf_catchup_link</div>";
5221 }
5222 }
5223
5224 if ($is_unread) {
5225 $add_class = "Unread";
5226 } else {
5227 $add_class = "";
5228 }
5229
5230 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5231 $show_excerpt = false;
5232
5233 if ($expand_cdm && $score >= -100) {
5234 $cdm_cstyle = "";
5235 $show_excerpt = false;
5236 } else {
5237 $cdm_cstyle = "style=\"display : none\"";
5238 $show_excerpt = true;
5239 }
5240
5241 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5242 onmouseout='postMouseOut($id)'";
5243
5244 print "<div class=\"cdmArticle$add_class\"
5245 id=\"RROW-$id\"
5246 $mouseover_attrs'>";
5247
5248 print "<div class=\"cdmHeader\">";
5249
5250 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5251 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5252 }
5253
5254 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5255 </div>";
5256
5257 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5258 onclick=\"javascript:toggleUnread($id, 0)\"
5259 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5260 ";
5261
5262 print $entry_author;
5263
5264 /* if (!$expand_cdm || $score < -100) {
5265 print "&nbsp;<a id=\"CICH-$id\"
5266 href=\"javascript:cdmExpandArticle($id)\">
5267 (".__('Show article').")</a>";
5268 } */
5269
5270 print $labels_str;
5271
5272 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5273 if ($line["feed_title"]) {
5274 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5275 }
5276 }
5277
5278 print "</span></div>";
5279
5280 if ($show_excerpt) {
5281 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5282 onclick=\"cdmExpandArticle($id)\"
5283 title=\"".__('Click to expand article')."\">";
5284
5285 $content_preview = trim(truncate_string(strip_tags($line["content_preview"]), 100));
5286
5287 if (strlen($content_preview) != 0) {
5288 print $content_preview;
5289 } else {
5290 print __('Click to expand article');
5291 }
5292 print "</div>";
5293 }
5294
5295 print "<div class=\"cdmContent\"
5296 onclick=\"cdmClicked($id)\"
5297 id=\"CICD-$id\" $cdm_cstyle>";
5298
5299 if ($line["orig_feed_id"]) {
5300
5301 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
5302 WHERE id = ".$line["orig_feed_id"]);
5303
5304 if (db_num_rows($tmp_result) != 0) {
5305
5306 print "<div clear='both'>";
5307 print __("Originally from:");
5308
5309 print "&nbsp;";
5310
5311 $tmp_line = db_fetch_assoc($tmp_result);
5312
5313 print "<a target='_blank'
5314 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
5315 $tmp_line['title'] . "</a>";
5316
5317 print "&nbsp;";
5318
5319 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
5320 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
5321
5322 print "</div>";
5323 }
5324 }
5325
5326 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5327
5328 print "<div id=\"POSTNOTE-$id\">";
5329 if ($line['note']) {
5330 print format_article_note($id, $line['note']);
5331 }
5332 print "</div>";
5333
5334 print sanitize_rss($link, $line["content_preview"]);
5335
5336 $article_content = $line["content_preview"];
5337
5338 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5339 post_id = '$id' AND content_url != ''");
5340
5341 if (db_num_rows($e_result) > 0) {
5342
5343 $entries_html = array();
5344 $entries = array();
5345
5346 while ($e_line = db_fetch_assoc($e_result)) {
5347
5348 $url = $e_line["content_url"];
5349 $ctype = $e_line["content_type"];
5350 if (!$ctype) $ctype = __("unknown type");
5351
5352 $filename = substr($url, strrpos($url, "/")+1);
5353
5354 $entry = format_inline_player($link, $url, $ctype);
5355
5356 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5357 $filename . " (" . $ctype . ")" . "</a>";
5358
5359 array_push($entries_html, $entry);
5360
5361 $entry = array();
5362
5363 $entry["type"] = $ctype;
5364 $entry["filename"] = $filename;
5365 $entry["url"] = $url;
5366
5367 array_push($entries, $entry);
5368 }
5369
5370 $tmp_result = db_query($link, "SELECT always_display_enclosures FROM
5371 ttrss_feeds WHERE id = ".$line['feed_id']." AND owner_uid = ".$_SESSION["uid"]);
5372
5373 $always_display_enclosures = db_fetch_result($tmp_result, 0, "always_display_enclosures");
5374
5375 if (!get_pref($link, "STRIP_IMAGES")) {
5376 if ($always_display_enclosures || !preg_match("/img/i", $article_content)) {
5377 foreach ($entries as $entry) {
5378 if (preg_match("/image/", $entry["type"])) {
5379 print "<p><img
5380 alt=\"".htmlspecialchars($entry["filename"])."\"
5381 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5382 }
5383 }
5384 }
5385 }
5386
5387 print "<div class=\"cdmEnclosures\">";
5388
5389 if (db_num_rows($e_result) == 1) {
5390 print __("Attachment:") . " ";
5391 } else {
5392 print __("Attachments:") . " ";
5393 }
5394
5395 print join(", ", $entries_html);
5396
5397 print "</div>";
5398 }
5399
5400
5401 print "<br clear='both'>";
5402 // print "</div>";
5403
5404 /* if (!$expand_cdm) {
5405 print "<a id=\"CICH-$id\"
5406 href=\"javascript:cdmExpandArticle($id)\">
5407 Show article</a>";
5408 } */
5409
5410 print "</div>";
5411
5412 print "<div class=\"cdmFooter\"><span class='s0'>";
5413
5414 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5415
5416 print __("Select:").
5417 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5418 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5419
5420 print "</span><span class='s1'>$marked_pic&nbsp;";
5421 print "$published_pic&nbsp;";
5422 print "<img src=\"images/art-zoom.png\" class='tagsPic'
5423 onclick=\"zoomToArticle($id)\"
5424 style=\"cursor : pointer\"
5425 alt='Zoom'
5426 title='".__('Show article summary in new window')."'>&nbsp;";
5427
5428 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
5429
5430 print "<img src=\"images/art-pub-note.png\" class='tagsPic'
5431 style=\"cursor : pointer\" style=\"cursor : pointer\"
5432 onclick=\"publishWithNote($id, '$note_escaped')\"
5433 alt='PubNote' title='".__('Publish article with a note')."'>";
5434
5435 print "</span>";
5436
5437 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
5438
5439 // print "<img src='images/tag.png' class='markedPic'>";
5440
5441 print "<span class='s1'>
5442 <img class='tagsPic' src='images/tag.png' alt='Tags' title='Tags'>
5443 <span id=\"ATSTR-$id\">$tags_str</span>
5444 <a title=\"".__('Edit tags for this article')."\"
5445 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5446
5447 print "</span>";
5448
5449 print "<span class='s2'><a class=\"cdmToggleLink\"
5450 href=\"javascript:toggleUnread($id)\">
5451 ".__('toggle unread')."</a></span>";
5452
5453 print "</div>";
5454 print "</div>";
5455
5456 }
5457
5458 ++$lnum;
5459 }
5460
5461 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5462 print "</table>";
5463 }
5464
5465 } else {
5466 $message = "";
5467
5468 switch ($view_mode) {
5469 case "unread":
5470 $message = __("No unread articles found to display.");
5471 break;
5472 case "updated":
5473 $message = __("No updated articles found to display.");
5474 break;
5475 case "marked":
5476 $message = __("No starred articles found to display.");
5477 break;
5478 default:
5479 if ($feed < -10) {
5480 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
5481 } else {
5482 $message = __("No articles found to display.");
5483 }
5484 }
5485
5486 if (!$offset) print "<div class='whiteBox'>$message</div>";
5487 }
5488
5489 if (!$offset) {
5490 print "</div>";
5491 print "</div>";
5492 }
5493
5494 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5495 }
5496
5497 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5498
5499 function printTagCloud($link) {
5500
5501 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5502 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5503 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5504
5505 $result = db_query($link, $query);
5506
5507 $tags = array();
5508
5509 while ($line = db_fetch_assoc($result)) {
5510 $tags[$line["tag_name"]] = $line["count"];
5511 }
5512
5513 ksort($tags);
5514
5515 $max_size = 32; // max font size in pixels
5516 $min_size = 11; // min font size in pixels
5517
5518 // largest and smallest array values
5519 $max_qty = max(array_values($tags));
5520 $min_qty = min(array_values($tags));
5521
5522 // find the range of values
5523 $spread = $max_qty - $min_qty;
5524 if ($spread == 0) { // we don't want to divide by zero
5525 $spread = 1;
5526 }
5527
5528 // set the font-size increment
5529 $step = ($max_size - $min_size) / ($spread);
5530
5531 // loop through the tag array
5532 foreach ($tags as $key => $value) {
5533 // calculate font-size
5534 // find the $value in excess of $min_qty
5535 // multiply by the font-size increment ($size)
5536 // and add the $min_size set above
5537 $size = round($min_size + (($value - $min_qty) * $step));
5538
5539 $key_escaped = str_replace("'", "\\'", $key);
5540
5541 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5542 $size . "px\" title=\"$value articles tagged with " .
5543 $key . '">' . $key . '</a> ';
5544 }
5545 }
5546
5547 function print_checkpoint($n, $s) {
5548 $ts = getmicrotime();
5549 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5550 return $ts;
5551 }
5552
5553 function sanitize_tag($tag) {
5554 $tag = trim($tag);
5555
5556 $tag = mb_strtolower($tag, 'utf-8');
5557
5558 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5559
5560 // $tag = str_replace('"', "", $tag);
5561 // $tag = str_replace("+", " ", $tag);
5562 $tag = str_replace("technorati tag: ", "", $tag);
5563
5564 return $tag;
5565 }
5566
5567 function generate_publish_key() {
5568 return sha1(uniqid(rand(), true));
5569 }
5570
5571 function article_publish_url($link) {
5572
5573 $url_path = "";
5574
5575
5576 if ($_SERVER['HTTPS'] != "on") {
5577 $url_path = "http://";
5578 } else {
5579 $url_path = "https://";
5580 }
5581
5582 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5583 $url_path .= "/backend.php?op=publish&key=" .
5584 get_pref($link, "_PREFS_PUBLISH_KEY", $_SESSION["uid"]);
5585
5586 return $url_path;
5587 }
5588
5589 /**
5590 * Purge a feed contents, marked articles excepted.
5591 *
5592 * @param mixed $link The database connection.
5593 * @param integer $id The id of the feed to purge.
5594 * @return void
5595 */
5596 function clear_feed_articles($link, $id) {
5597
5598 if ($id != 0) {
5599 $result = db_query($link, "DELETE FROM ttrss_user_entries
5600 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5601 } else {
5602 $result = db_query($link, "DELETE FROM ttrss_user_entries
5603 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5604 }
5605
5606 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5607 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5608
5609 ccache_update($link, $id, $_SESSION['uid']);
5610 } // function clear_feed_articles
5611
5612 /**
5613 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5614 *
5615 * @return string The Mozilla Firefox feed adding URL.
5616 */
5617 function add_feed_url() {
5618 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5619 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5620 return $url_path;
5621 } // function add_feed_url
5622
5623 /**
5624 * Encrypt a password in SHA1.
5625 *
5626 * @param string $pass The password to encrypt.
5627 * @param string $login A optionnal login.
5628 * @return string The encrypted password.
5629 */
5630 function encrypt_password($pass, $login = '') {
5631 if ($login) {
5632 return "SHA1X:" . sha1("$login:$pass");
5633 } else {
5634 return "SHA1:" . sha1($pass);
5635 }
5636 } // function encrypt_password
5637
5638 /**
5639 * Update a feed batch.
5640 * Used by daemons to update n feeds by run.
5641 * Only update feed needing a update, and not being processed
5642 * by another process.
5643 *
5644 * @param mixed $link Database link
5645 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5646 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5647 * @param boolean $debug Set to false to disable debug output. Default to true.
5648 * @return void
5649 */
5650 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5651 // Process all other feeds using last_updated and interval parameters
5652
5653 // Test if the user has loggued in recently. If not, it does not update its feeds.
5654 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5655 if (DB_TYPE == "pgsql") {
5656 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5657 } else {
5658 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5659 }
5660 } else {
5661 $login_thresh_qpart = "";
5662 }
5663
5664 // Test if the feed need a update (update interval exceded).
5665 if (DB_TYPE == "pgsql") {
5666 $update_limit_qpart = "AND ((
5667 ttrss_feeds.update_interval = 0
5668 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5669 ) OR (
5670 ttrss_feeds.update_interval > 0
5671 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5672 ) OR ttrss_feeds.last_updated IS NULL)";
5673 } else {
5674 $update_limit_qpart = "AND ((
5675 ttrss_feeds.update_interval = 0
5676 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5677 ) OR (
5678 ttrss_feeds.update_interval > 0
5679 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5680 ) OR ttrss_feeds.last_updated IS NULL)";
5681 }
5682
5683 // Test if feed is currently being updated by another process.
5684 if (DB_TYPE == "pgsql") {
5685 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5686 } else {
5687 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5688 }
5689
5690 // Test if there is a limit to number of updated feeds
5691 $query_limit = "";
5692 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5693
5694 $random_qpart = sql_random_function();
5695
5696 // We search for feed needing update.
5697 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5698 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5699 ttrss_feeds.update_interval
5700 FROM
5701 ttrss_feeds, ttrss_users, ttrss_user_prefs
5702 WHERE
5703 ttrss_feeds.owner_uid = ttrss_users.id
5704 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5705 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5706 $login_thresh_qpart $update_limit_qpart
5707 $updstart_thresh_qpart
5708 ORDER BY $random_qpart $query_limit");
5709
5710 $user_prefs_cache = array();
5711
5712 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5713
5714 // Here is a little cache magic in order to minimize risk of double feed updates.
5715 $feeds_to_update = array();
5716 while ($line = db_fetch_assoc($result)) {
5717 $feeds_to_update[$line['id']] = $line;
5718 }
5719
5720 // We update the feed last update started date before anything else.
5721 // There is no lag due to feed contents downloads
5722 // It prevent an other process to update the same feed.
5723 $feed_ids = array_keys($feeds_to_update);
5724 if($feed_ids) {
5725 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5726 WHERE id IN (%s)", implode(',', $feed_ids)));
5727 }
5728
5729 // For each feed, we call the feed update function.
5730 while ($line = array_pop($feeds_to_update)) {
5731
5732 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5733
5734 // We setup a alarm to alert if the feed take more than 300s to update.
5735 // => HANG alarm.
5736 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(300);
5737 update_rss_feed($link, $line["feed_url"], $line["id"], true);
5738 // Cancel the alarm (the update went well)
5739 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(0);
5740
5741 sleep(1); // prevent flood (FIXME make this an option?)
5742 }
5743
5744 // Send feed digests by email if needed.
5745 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5746
5747 purge_orphans($link);
5748
5749 } // function update_daemon_common
5750
5751 function sanitize_article_content($text) {
5752 # we don't support CDATA sections in articles, they break our own escaping
5753 $text = preg_replace("/\[\[CDATA/", "", $text);
5754 $text = preg_replace("/\]\]\>/", "", $text);
5755 return $text;
5756 }
5757
5758 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5759 $filters = array();
5760
5761 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5762
5763 $result = db_query($link, "SELECT reg_exp,
5764 ttrss_filter_types.name AS name,
5765 ttrss_filter_actions.name AS action,
5766 inverse,
5767 action_param,
5768 filter_param
5769 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5770 enabled = true AND
5771 $ftype_query_part
5772 owner_uid = $owner_uid AND
5773 ttrss_filter_types.id = filter_type AND
5774 ttrss_filter_actions.id = action_id AND
5775 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5776
5777 while ($line = db_fetch_assoc($result)) {
5778 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5779 $filter["reg_exp"] = $line["reg_exp"];
5780 $filter["action"] = $line["action"];
5781 $filter["action_param"] = $line["action_param"];
5782 $filter["filter_param"] = $line["filter_param"];
5783 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5784
5785 array_push($filters[$line["name"]], $filter);
5786 }
5787
5788 return $filters;
5789 }
5790
5791 function get_score_pic($score) {
5792 if ($score > 100) {
5793 return "score_high.png";
5794 } else if ($score > 0) {
5795 return "score_half_high.png";
5796 } else if ($score < -100) {
5797 return "score_low.png";
5798 } else if ($score < 0) {
5799 return "score_half_low.png";
5800 } else {
5801 return "score_neutral.png";
5802 }
5803 }
5804
5805 function rounded_table_start($classname, $header = "&nbsp;") {
5806 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5807 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
5808 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5809 }
5810
5811 function rounded_table_end($footer = "&nbsp;") {
5812 print "</td><td class='right'>&nbsp;</td></tr>";
5813 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
5814 print "</table>";
5815 }
5816
5817 function feed_has_icon($id) {
5818 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
5819 }
5820
5821 function init_connection($link) {
5822 if (DB_TYPE == "pgsql") {
5823 pg_query($link, "set client_encoding = 'UTF-8'");
5824 pg_set_client_encoding("UNICODE");
5825 pg_query($link, "set datestyle = 'ISO, european'");
5826 } else {
5827 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
5828 db_query($link, "SET NAMES " . MYSQL_CHARSET);
5829 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
5830 }
5831 }
5832 }
5833
5834 function update_feedbrowser_cache($link) {
5835
5836 $result = db_query($link, "SELECT feed_url,title, COUNT(id) AS subscribers
5837 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5838 WHERE tf.feed_url = ttrss_feeds.feed_url
5839 AND (private IS true OR feed_url LIKE '%:%@%/%'))
5840 GROUP BY feed_url, title ORDER BY subscribers DESC LIMIT 1000");
5841
5842 db_query($link, "BEGIN");
5843
5844 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
5845
5846 $count = 0;
5847
5848 while ($line = db_fetch_assoc($result)) {
5849 $subscribers = db_escape_string($line["subscribers"]);
5850 $feed_url = db_escape_string($line["feed_url"]);
5851 $title = db_escape_string($line["title"]);
5852
5853 $tmp_result = db_query($link, "SELECT subscribers FROM
5854 ttrss_feedbrowser_cache WHERE feed_url = '$feed_url'");
5855
5856 if (db_num_rows($tmp_result) == 0) {
5857
5858 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
5859 (feed_url, title, subscribers) VALUES ('$feed_url',
5860 '$title', '$subscribers')");
5861
5862 ++$count;
5863
5864 }
5865
5866 }
5867
5868 db_query($link, "COMMIT");
5869
5870 return $count;
5871
5872 }
5873
5874 function ccache_zero($link, $feed_id, $owner_uid) {
5875 db_query($link, "UPDATE ttrss_counters_cache SET
5876 value = 0, updated = NOW() WHERE
5877 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5878 }
5879
5880 function ccache_zero_all($link, $owner_uid) {
5881 db_query($link, "UPDATE ttrss_counters_cache SET
5882 value = 0 WHERE owner_uid = '$owner_uid'");
5883
5884 db_query($link, "UPDATE ttrss_cat_counters_cache SET
5885 value = 0 WHERE owner_uid = '$owner_uid'");
5886 }
5887
5888 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
5889
5890 if (!$is_cat) {
5891 $table = "ttrss_counters_cache";
5892 } else {
5893 $table = "ttrss_cat_counters_cache";
5894 }
5895
5896 db_query($link, "DELETE FROM $table WHERE
5897 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5898
5899 }
5900
5901 function ccache_update_all($link, $owner_uid) {
5902
5903 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
5904
5905 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
5906 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5907
5908 while ($line = db_fetch_assoc($result)) {
5909 ccache_update($link, $line["feed_id"], $owner_uid, true);
5910 }
5911
5912 /* We have to manually include category 0 */
5913
5914 ccache_update($link, 0, $owner_uid, true);
5915
5916 } else {
5917 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
5918 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5919
5920 while ($line = db_fetch_assoc($result)) {
5921 print ccache_update($link, $line["feed_id"], $owner_uid);
5922
5923 }
5924
5925 }
5926 }
5927
5928 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
5929 $no_update = false) {
5930
5931 if (!is_numeric($feed_id)) return;
5932
5933 if (!$is_cat) {
5934 $table = "ttrss_counters_cache";
5935 if ($feed_id > 0) {
5936 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
5937 WHERE id = '$feed_id'");
5938 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
5939 }
5940 } else {
5941 $table = "ttrss_cat_counters_cache";
5942 }
5943
5944 if (DB_TYPE == "pgsql") {
5945 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
5946 } else if (DB_TYPE == "mysql") {
5947 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
5948 }
5949
5950 $result = db_query($link, "SELECT value FROM $table
5951 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
5952 LIMIT 1");
5953
5954 if (db_num_rows($result) == 1) {
5955 return db_fetch_result($result, 0, "value");
5956 } else {
5957 if ($no_update) {
5958 return -1;
5959 } else {
5960 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
5961 }
5962 }
5963
5964 }
5965
5966 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
5967 $update_pcat = true) {
5968
5969 if (!is_numeric($feed_id)) return;
5970
5971 if (!$is_cat && $feed_id > 0) {
5972 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
5973 WHERE id = '$feed_id'");
5974 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
5975 }
5976
5977 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
5978
5979 /* When updating a label, all we need to do is recalculate feed counters
5980 * because labels are not cached */
5981
5982 if ($feed_id < 0) {
5983 ccache_update_all($link, $owner_uid);
5984 return;
5985 }
5986
5987 if (!$is_cat) {
5988 $table = "ttrss_counters_cache";
5989 } else {
5990 $table = "ttrss_cat_counters_cache";
5991 }
5992
5993 if ($is_cat && $feed_id >= 0) {
5994 if ($feed_id != 0) {
5995 $cat_qpart = "cat_id = '$feed_id'";
5996 } else {
5997 $cat_qpart = "cat_id IS NULL";
5998 }
5999
6000 /* Recalculate counters for child feeds */
6001
6002 $result = db_query($link, "SELECT id FROM ttrss_feeds
6003 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
6004
6005 while ($line = db_fetch_assoc($result)) {
6006 ccache_update($link, $line["id"], $owner_uid, false, false);
6007 }
6008
6009 $result = db_query($link, "SELECT SUM(value) AS sv
6010 FROM ttrss_counters_cache, ttrss_feeds
6011 WHERE id = feed_id AND $cat_qpart AND
6012 ttrss_feeds.owner_uid = '$owner_uid'");
6013
6014 $unread = (int) db_fetch_result($result, 0, "sv");
6015
6016 } else {
6017 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
6018 }
6019
6020 db_query($link, "BEGIN");
6021
6022 $result = db_query($link, "SELECT feed_id FROM $table
6023 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
6024
6025 if (db_num_rows($result) == 1) {
6026 db_query($link, "UPDATE $table SET
6027 value = '$unread', updated = NOW() WHERE
6028 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6029
6030 } else {
6031 db_query($link, "INSERT INTO $table
6032 (feed_id, value, owner_uid, updated)
6033 VALUES
6034 ($feed_id, $unread, $owner_uid, NOW())");
6035 }
6036
6037 db_query($link, "COMMIT");
6038
6039 if ($feed_id > 0 && $prev_unread != $unread) {
6040
6041 if (!$is_cat) {
6042
6043 /* Update parent category */
6044
6045 if ($update_pcat) {
6046
6047 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
6048 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
6049
6050 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
6051
6052 ccache_update($link, $cat_id, $owner_uid, true);
6053
6054 }
6055 }
6056 } else if ($feed_id < 0) {
6057 ccache_update_all($link, $owner_uid);
6058 }
6059
6060 return $unread;
6061 }
6062
6063 function label_find_id($link, $label, $owner_uid) {
6064 $result = db_query($link,
6065 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
6066 AND owner_uid = '$owner_uid' LIMIT 1");
6067
6068 if (db_num_rows($result) == 1) {
6069 return db_fetch_result($result, 0, "id");
6070 } else {
6071 return 0;
6072 }
6073 }
6074
6075 function get_article_labels($link, $id) {
6076 $result = db_query($link,
6077 "SELECT DISTINCT label_id,caption,fg_color,bg_color
6078 FROM ttrss_labels2, ttrss_user_labels2
6079 WHERE id = label_id
6080 AND article_id = '$id'
6081 AND owner_uid = ".$_SESSION["uid"] . "
6082 ORDER BY caption");
6083
6084 $rv = array();
6085
6086 while ($line = db_fetch_assoc($result)) {
6087 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
6088 $line["bg_color"]);
6089 array_push($rv, $rk);
6090 }
6091
6092 return $rv;
6093 }
6094
6095
6096 function label_find_caption($link, $label, $owner_uid) {
6097 $result = db_query($link,
6098 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6099 AND owner_uid = '$owner_uid' LIMIT 1");
6100
6101 if (db_num_rows($result) == 1) {
6102 return db_fetch_result($result, 0, "caption");
6103 } else {
6104 return "";
6105 }
6106 }
6107
6108 function label_remove_article($link, $id, $label, $owner_uid) {
6109
6110 $label_id = label_find_id($link, $label, $owner_uid);
6111
6112 if (!$label_id) return;
6113
6114 $result = db_query($link,
6115 "DELETE FROM ttrss_user_labels2
6116 WHERE
6117 label_id = '$label_id' AND
6118 article_id = '$id'");
6119 }
6120
6121 function label_add_article($link, $id, $label, $owner_uid) {
6122
6123 $label_id = label_find_id($link, $label, $owner_uid);
6124
6125 if (!$label_id) return;
6126
6127 $result = db_query($link,
6128 "SELECT
6129 article_id FROM ttrss_labels2, ttrss_user_labels2
6130 WHERE
6131 label_id = id AND
6132 label_id = '$label_id' AND
6133 article_id = '$id' AND owner_uid = '$owner_uid'
6134 LIMIT 1");
6135
6136 if (db_num_rows($result) == 0) {
6137 db_query($link, "INSERT INTO ttrss_user_labels2
6138 (label_id, article_id) VALUES ('$label_id', '$id')");
6139 }
6140 }
6141
6142 function label_remove($link, $id, $owner_uid) {
6143
6144 db_query($link, "BEGIN");
6145
6146 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6147 WHERE id = '$id'");
6148
6149 $caption = db_fetch_result($result, 0, "caption");
6150
6151 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6152 AND owner_uid = " . $_SESSION["uid"]);
6153
6154 if (db_affected_rows($link, $result) != 0 && $caption) {
6155
6156 /* Disable filters that reference label being removed */
6157
6158 db_query($link, "UPDATE ttrss_filters SET
6159 enabled = false WHERE action_param = '$caption'
6160 AND action_id = 7
6161 AND owner_uid = " . $_SESSION["uid"]);
6162 }
6163
6164 db_query($link, "COMMIT");
6165 }
6166
6167 function label_create($link, $caption) {
6168
6169 db_query($link, "BEGIN");
6170
6171 $result = false;
6172
6173 $result = db_query($link, "SELECT id FROM ttrss_labels2
6174 WHERE caption = '$caption' AND owner_uid = ". $_SESSION["uid"]);
6175
6176 if (db_num_rows($result) == 0) {
6177 $result = db_query($link,
6178 "INSERT INTO ttrss_labels2 (caption,owner_uid)
6179 VALUES ('$caption', '".$_SESSION["uid"]."')");
6180
6181 $result = db_affected_rows($link, $result) != 0;
6182 }
6183
6184 db_query($link, "COMMIT");
6185
6186 return $result;
6187 }
6188
6189 function print_labels_headlines_dropdown($link, $feed_id) {
6190 print "<li onclick=\"javascript:addLabel()\">
6191 &nbsp;&nbsp;".__("Create label...")."</li>";
6192
6193 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
6194 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6195
6196 while ($line = db_fetch_assoc($result)) {
6197
6198 $label_id = $line["id"];
6199 $label_caption = $line["caption"];
6200
6201 if ($feed_id < -10 && $feed_id == -11-$label_id) {
6202 print "<li id=\"LHDL-$id\"
6203 onclick=\"javascript:selectionRemoveLabel($label_id)\">
6204 &nbsp;&nbsp;$label_caption ".__('(remove)')."</li>";
6205 } else {
6206 print "<li id=\"LHDL-$id\"
6207 onclick=\"javascript:selectionAssignLabel($label_id)\">
6208 &nbsp;&nbsp;$label_caption</li>";
6209 }
6210 }
6211 }
6212
6213 function format_tags_string($tags, $id) {
6214
6215 $tags_str = "";
6216 $tags_nolinks_str = "";
6217
6218 $num_tags = 0;
6219
6220 /* if (get_user_theme_path($link) == "3pane") {
6221 $tag_limit = 3;
6222 } else {
6223 $tag_limit = 6;
6224 } */
6225
6226 $tag_limit = 6;
6227
6228 $formatted_tags = array();
6229
6230 foreach ($tags as $tag) {
6231 $num_tags++;
6232 $tag_escaped = str_replace("'", "\\'", $tag);
6233
6234 if (mb_strlen($tag) > 30) {
6235 $tag = truncate_string($tag, 30);
6236 }
6237
6238 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
6239
6240 array_push($formatted_tags, $tag_str);
6241
6242 $tmp_tags_str = implode(", ", $formatted_tags);
6243
6244 if ($num_tags == $tag_limit || mb_strlen($tmp_tags_str) > 150) {
6245 break;
6246 }
6247 }
6248
6249 $tags_str = implode(", ", $formatted_tags);
6250
6251 if ($num_tags < count($tags)) {
6252 $tags_str .= ", &hellip;";
6253 }
6254
6255 if ($num_tags == 0) {
6256 $tags_str = __("no tags");
6257 }
6258
6259 return $tags_str;
6260
6261 }
6262
6263 function format_article_labels($labels, $id) {
6264
6265 $labels_str = "";
6266
6267 foreach ($labels as $l) {
6268 $labels_str .= sprintf("<span class='hlLabelRef'
6269 style='color : %s; background-color : %s'>%s</span>",
6270 $l[2], $l[3], $l[1]);
6271 }
6272
6273 return $labels_str;
6274
6275 }
6276
6277 function format_article_note($id, $note) {
6278
6279 $note_escaped = htmlspecialchars($note, ENT_QUOTES);
6280
6281 $str = "<div class='articleNote'>";
6282 $str .= $note;
6283 $str .= "<div class='articleNoteOps'>";
6284 $str .= "<a href=\"javascript:publishWithNote($id, '$note_escaped')\">".
6285 __('edit note')."</a>";
6286 $str .= "</div>";
6287 $str .= "</div>";
6288
6289 return $str;
6290 }
6291
6292 function toggle_collapse_cat($link, $cat_id) {
6293 if ($cat_id > 0) {
6294 db_query($link, "UPDATE ttrss_feed_categories SET
6295 collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " .
6296 $_SESSION["uid"]);
6297 } else {
6298 $pref_name = '';
6299
6300 switch ($cat_id) {
6301 case -1:
6302 $pref_name = '_COLLAPSED_SPECIAL';
6303 break;
6304 case -2:
6305 $pref_name = '_COLLAPSED_LABELS';
6306 break;
6307 case 0:
6308 $pref_name = '_COLLAPSED_UNCAT';
6309 break;
6310 }
6311
6312 if ($pref_name) {
6313 if (get_pref($link, $pref_name)) {
6314 set_pref($link, $pref_name, 'false');
6315 } else {
6316 set_pref($link, $pref_name, 'true');
6317 }
6318 }
6319 }
6320 }
6321
6322 function remove_feed($link, $id, $owner_uid) {
6323
6324 if ($id > 0) {
6325
6326 /* save starred articles in Archived feed */
6327
6328 db_query($link, "BEGIN");
6329
6330 /* prepare feed if necessary */
6331
6332 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6333 WHERE id = '$id'");
6334
6335 if (db_num_rows($result) == 0) {
6336 db_query($link, "INSERT INTO ttrss_archived_feeds
6337 (id, owner_uid, title, feed_url, site_url)
6338 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6339 WHERE id = '$id'");
6340 }
6341
6342 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
6343 orig_feed_id = '$id' WHERE feed_id = '$id' AND
6344 marked = true AND owner_uid = $owner_uid");
6345
6346 /* remove the feed */
6347
6348 db_query($link, "DELETE FROM ttrss_feeds
6349 WHERE id = '$id' AND owner_uid = $owner_uid");
6350
6351 db_query($link, "COMMIT");
6352
6353 /* if (file_exists(ICONS_DIR . "/$id.ico")) {
6354 unlink(ICONS_DIR . "/$id.ico");
6355 } */
6356
6357 ccache_remove($link, $id, $owner_uid);
6358
6359 } else {
6360 label_remove($link, -11-$id, $owner_uid);
6361 ccache_remove($link, -11-$id, $owner_uid);
6362 }
6363 }
6364
6365 function remove_feed_category($link, $id, $owner_uid) {
6366
6367 db_query($link, "DELETE FROM ttrss_feed_categories
6368 WHERE id = '$id' AND owner_uid = $owner_uid");
6369
6370 ccache_remove($link, $id, $owner_uid, true);
6371 }
6372
6373 function archive_article($link, $id, $owner_uid) {
6374 db_query($link, "BEGIN");
6375
6376 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6377 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
6378
6379 if (db_num_rows($result) != 0) {
6380
6381 /* prepare the archived table */
6382
6383 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
6384
6385 if ($feed_id) {
6386 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6387 WHERE id = '$feed_id'");
6388
6389 if (db_num_rows($result) == 0) {
6390 db_query($link, "INSERT INTO ttrss_archived_feeds
6391 (id, owner_uid, title, feed_url, site_url)
6392 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6393 WHERE id = '$feed_id'");
6394 }
6395
6396 db_query($link, "UPDATE ttrss_user_entries
6397 SET orig_feed_id = feed_id, feed_id = NULL
6398 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6399 }
6400 }
6401
6402 db_query($link, "COMMIT");
6403 }
6404
6405 function getArticleFeed($link, $id) {
6406 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6407 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6408
6409 if (db_num_rows($result) != 0) {
6410 return db_fetch_result($result, 0, "feed_id");
6411 } else {
6412 return 0;
6413 }
6414 }
6415
6416 function make_url_from_parts($parts) {
6417 $url = $parts['scheme'] . '://' . $parts['host'];
6418
6419 if ($parts['path']) $url .= $parts['path'];
6420 if ($parts['query']) $url .= '?' . $parts['query'];
6421
6422 return $url;
6423 }
6424
6425 function validate_feed_url($url) {
6426 $parts = parse_url($url);
6427
6428 return ($parts['scheme'] == 'http' || $parts['scheme'] == 'feed' || $parts['scheme'] == 'https');
6429
6430 }
6431
6432 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/