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update_rss_feed: use memcache
[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 if (defined('MEMCACHE_SERVER')) {
98 $memcache = new Memcache;
99 $memcache->connect(MEMCACHE_SERVER, 11211);
100 }
101
102 require_once 'db-prefs.php';
103 require_once 'compat.php';
104 require_once 'errors.php';
105 require_once 'version.php';
106
107 require_once 'lib/phpmailer/class.phpmailer.php';
108
109 define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
110 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
111 define('MAGPIE_CACHE_AGE', 60*15); // 15 minutes
112
113 require_once "lib/simplepie/simplepie.inc";
114 require_once "lib/magpierss/rss_fetch.inc";
115 require_once 'lib/magpierss/rss_utils.inc';
116 require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
117
118 /**
119 * Print a timestamped debug message.
120 *
121 * @param string $msg The debug message.
122 * @return void
123 */
124 function _debug($msg) {
125 $ts = strftime("%H:%M:%S", time());
126 if (function_exists('posix_getpid')) {
127 $ts = "$ts/" . posix_getpid();
128 }
129 print "[$ts] $msg\n";
130 } // function _debug
131
132 /**
133 * Purge a feed old posts.
134 *
135 * @param mixed $link A database connection.
136 * @param mixed $feed_id The id of the purged feed.
137 * @param mixed $purge_interval Olderness of purged posts.
138 * @param boolean $debug Set to True to enable the debug. False by default.
139 * @access public
140 * @return void
141 */
142 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
143
144 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
145
146 $rows = -1;
147
148 $result = db_query($link,
149 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
150
151 $owner_uid = false;
152
153 if (db_num_rows($result) == 1) {
154 $owner_uid = db_fetch_result($result, 0, "owner_uid");
155 }
156
157 if ($purge_interval == -1 || !$purge_interval) {
158 if ($owner_uid) {
159 ccache_update($link, $feed_id, $owner_uid);
160 }
161 return;
162 }
163
164 if (!$owner_uid) return;
165
166 if (FORCE_ARTICLE_PURGE == 0) {
167 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
168 $owner_uid, false);
169 } else {
170 $purge_unread = true;
171 $purge_interval = FORCE_ARTICLE_PURGE;
172 }
173
174 if (!$purge_unread) $query_limit = " unread = false AND ";
175
176 if (DB_TYPE == "pgsql") {
177 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
178 marked = false AND feed_id = '$feed_id' AND
179 (SELECT date_entered FROM ttrss_entries WHERE
180 id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
181
182 $pg_version = get_pgsql_version($link);
183
184 if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) {
185
186 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
187 ttrss_entries.id = ref_id AND
188 marked = false AND
189 feed_id = '$feed_id' AND
190 $query_limit
191 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
192
193 } else {
194
195 $result = db_query($link, "DELETE FROM ttrss_user_entries
196 USING ttrss_entries
197 WHERE ttrss_entries.id = ref_id AND
198 marked = false AND
199 feed_id = '$feed_id' AND
200 $query_limit
201 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
202 }
203
204 $rows = pg_affected_rows($result);
205
206 } else {
207
208 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
209 marked = false AND feed_id = '$feed_id' AND
210 (SELECT date_entered FROM ttrss_entries WHERE
211 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
212
213 $result = db_query($link, "DELETE FROM ttrss_user_entries
214 USING ttrss_user_entries, ttrss_entries
215 WHERE ttrss_entries.id = ref_id AND
216 marked = false AND
217 feed_id = '$feed_id' AND
218 $query_limit
219 ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
220
221 $rows = mysql_affected_rows($link);
222
223 }
224
225 ccache_update($link, $feed_id, $owner_uid);
226
227 if ($debug) {
228 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
229 }
230 } // function purge_feed
231
232 /**
233 * Purge old posts from old feeds.
234 *
235 * @param mixed $link A database connection
236 * @param boolean $do_output Set to true to enable printed output, false by default.
237 * @param integer $limit The maximal number of removed posts.
238 * @access public
239 * @return void
240 */
241 function global_purge_old_posts($link, $do_output = false, $limit = false) {
242
243 $random_qpart = sql_random_function();
244
245 if ($limit) {
246 $limit_qpart = "LIMIT $limit";
247 } else {
248 $limit_qpart = "";
249 }
250
251 $result = db_query($link,
252 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
253 ORDER BY $random_qpart $limit_qpart");
254
255 while ($line = db_fetch_assoc($result)) {
256
257 $feed_id = $line["id"];
258 $purge_interval = $line["purge_interval"];
259 $owner_uid = $line["owner_uid"];
260
261 if ($purge_interval == 0) {
262
263 $tmp_result = db_query($link,
264 "SELECT value FROM ttrss_user_prefs WHERE
265 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
266
267 if (db_num_rows($tmp_result) != 0) {
268 $purge_interval = db_fetch_result($tmp_result, 0, "value");
269 }
270 }
271
272 if ($do_output) {
273 // print "Feed $feed_id: purge interval = $purge_interval\n";
274 }
275
276 if ($purge_interval > 0 || FORCE_ARTICLE_PURGE) {
277 purge_feed($link, $feed_id, $purge_interval, $do_output);
278 }
279 }
280
281 // purge orphaned posts in main content table
282 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
283 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
284
285 if ($do_output) {
286 $rows = db_affected_rows($link, $result);
287 _debug("Purged $rows orphaned posts.");
288 }
289
290 } // function global_purge_old_posts
291
292 function feed_purge_interval($link, $feed_id) {
293
294 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
295 WHERE id = '$feed_id'");
296
297 if (db_num_rows($result) == 1) {
298 $purge_interval = db_fetch_result($result, 0, "purge_interval");
299 $owner_uid = db_fetch_result($result, 0, "owner_uid");
300
301 if ($purge_interval == 0) $purge_interval = get_pref($link,
302 'PURGE_OLD_DAYS', $owner_uid);
303
304 return $purge_interval;
305
306 } else {
307 return -1;
308 }
309 }
310
311 function purge_old_posts($link) {
312
313 $user_id = $_SESSION["uid"];
314
315 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
316 WHERE owner_uid = '$user_id'");
317
318 while ($line = db_fetch_assoc($result)) {
319
320 $feed_id = $line["id"];
321 $purge_interval = $line["purge_interval"];
322
323 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
324
325 if ($purge_interval > 0) {
326 purge_feed($link, $feed_id, $purge_interval);
327 }
328 }
329
330 purge_orphans($link);
331 }
332
333 function purge_orphans($link) {
334 // purge orphaned posts in main content table
335 db_query($link, "DELETE FROM ttrss_entries WHERE
336 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
337 }
338
339 function get_feed_update_interval($link, $feed_id) {
340 $result = db_query($link, "SELECT owner_uid, update_interval FROM
341 ttrss_feeds WHERE id = '$feed_id'");
342
343 if (db_num_rows($result) == 1) {
344 $update_interval = db_fetch_result($result, 0, "update_interval");
345 $owner_uid = db_fetch_result($result, 0, "owner_uid");
346
347 if ($update_interval != 0) {
348 return $update_interval;
349 } else {
350 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
351 }
352
353 } else {
354 return -1;
355 }
356 }
357
358 function fetch_file_contents($url) {
359 if (USE_CURL_FOR_ICONS) {
360 $tmpfile = tempnam(TMP_DIRECTORY, "ttrss-tmp");
361
362 $ch = curl_init($url);
363 $fp = fopen($tmpfile, "w");
364
365 if ($fp) {
366 curl_setopt($ch, CURLOPT_FILE, $fp);
367 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
368 curl_setopt($ch, CURLOPT_TIMEOUT, 45);
369 curl_exec($ch);
370
371 if (strpos(curl_getinfo($ch, CURLINFO_CONTENT_TYPE), "image/") !== false) {
372 curl_close($ch);
373 fclose($fp);
374 $contents = file_get_contents($tmpfile);
375 } else {
376 curl_close($ch);
377 fclose($fp);
378 }
379 }
380
381 unlink($tmpfile);
382
383 return $contents;
384
385 } else {
386 return file_get_contents($url);
387 }
388
389 }
390
391 /**
392 * Try to determine the favicon URL for a feed.
393 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
394 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
395 *
396 * @param string $url A feed or page URL
397 * @access public
398 * @return mixed The favicon URL, or false if none was found.
399 */
400 function get_favicon_url($url) {
401
402 if ($html = @fetch_file_contents($url)) {
403
404 if ( preg_match('/<link[^>]+rel="(?:shortcut )?icon"[^>]+?href="([^"]+?)"/si', $html, $matches)) {
405 // Attempt to grab a favicon link from their webpage url
406 $linkUrl = html_entity_decode($matches[1]);
407
408 if (substr($linkUrl, 0, 1) == '/') {
409 $urlParts = parse_url($url);
410 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].$linkUrl;
411 } else if (substr($linkUrl, 0, 7) == 'http://') {
412 $faviconURL = $linkUrl;
413 } else {
414 $pos = strrpos($url, "/");
415 // no "/" in url or "/" is part of "://"
416 if ($pos === false || $pos == (strpos($url, "://")+2)) {
417 $faviconURL = $url.'/'.$linkUrl;
418 } else {
419 $faviconURL = substr($url, 0, $pos+1).$linkUrl;
420 }
421 }
422
423 } else {
424 // If unsuccessful, attempt to "guess" the favicon location
425 $urlParts = parse_url($url);
426 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].'/favicon.ico';
427 }
428 }
429
430 // Run a test to see if what we have attempted to get actually exists.
431 if(USE_CURL_FOR_ICONS || url_validate($faviconURL)) {
432 return $faviconURL;
433 } else {
434 return false;
435 }
436 } // function get_favicon_url
437
438 /**
439 * Check if a link is a valid and working URL.
440 *
441 * @param mixed $link A URL to check
442 * @access public
443 * @return boolean True if the URL is valid, false otherwise.
444 */
445 function url_validate($link) {
446
447 $url_parts = @parse_url($link);
448
449 if ( empty( $url_parts["host"] ) )
450 return false;
451
452 if ( !empty( $url_parts["path"] ) ) {
453 $documentpath = $url_parts["path"];
454 } else {
455 $documentpath = "/";
456 }
457
458 if ( !empty( $url_parts["query"] ) )
459 $documentpath .= "?" . $url_parts["query"];
460
461 $host = $url_parts["host"];
462 $port = $url_parts["port"];
463
464 if ( empty($port) )
465 $port = "80";
466
467 $socket = @fsockopen( $host, $port, $errno, $errstr, 30 );
468
469 if ( !$socket )
470 return false;
471
472 fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n");
473
474 $http_response = fgets( $socket, 22 );
475
476 $responses = "/(200 OK)|(30[123])/";
477 if ( preg_match($responses, $http_response) ) {
478 fclose($socket);
479 return true;
480 } else {
481 return false;
482 }
483
484 } // function url_validate
485
486 function check_feed_favicon($site_url, $feed, $link) {
487 $favicon_url = get_favicon_url($site_url);
488
489 # print "FAVICON [$site_url]: $favicon_url\n";
490
491 error_reporting(0);
492
493 $icon_file = ICONS_DIR . "/$feed.ico";
494
495 if ($favicon_url && !file_exists($icon_file)) {
496 $contents = fetch_file_contents($favicon_url);
497
498 $fp = fopen($icon_file, "w");
499
500 if ($fp) {
501 fwrite($fp, $contents);
502 fclose($fp);
503 chmod($icon_file, 0644);
504 }
505 }
506
507 error_reporting(DEFAULT_ERROR_LEVEL);
508
509 }
510
511 function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
512
513 global $memcache;
514
515 if (!$_REQUEST["daemon"] && !$ignore_daemon) {
516 return false;
517 }
518
519 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
520 _debug("update_rss_feed: start");
521 }
522
523 if (!$ignore_daemon) {
524
525 if (DB_TYPE == "pgsql") {
526 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
527 } else {
528 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
529 }
530
531 $result = db_query($link, "SELECT id,update_interval,auth_login,
532 auth_pass,cache_images,update_method
533 FROM ttrss_feeds WHERE id = '$feed' AND $updstart_thresh_qpart");
534
535 } else {
536
537 $result = db_query($link, "SELECT id,update_interval,auth_login,
538 auth_pass,cache_images,update_method,last_updated
539 FROM ttrss_feeds WHERE id = '$feed'");
540
541 }
542
543 if (db_num_rows($result) == 0) {
544 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
545 _debug("update_rss_feed: feed $feed [$feed_url] NOT FOUND/SKIPPED");
546 }
547 return false;
548 }
549
550 $update_method = db_fetch_result($result, 0, "update_method");
551 $last_updated = db_fetch_result($result, 0, "last_updated");
552
553 db_query($link, "UPDATE ttrss_feeds SET last_update_started = NOW()
554 WHERE id = '$feed'");
555
556 $auth_login = db_fetch_result($result, 0, "auth_login");
557 $auth_pass = db_fetch_result($result, 0, "auth_pass");
558
559 if (ALLOW_SELECT_UPDATE_METHOD) {
560 if (ENABLE_SIMPLEPIE) {
561 $use_simplepie = $update_method != 1;
562 } else {
563 $use_simplepie = $update_method == 2;
564 }
565 } else {
566 $use_simplepie = ENABLE_SIMPLEPIE;
567 }
568
569 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
570 _debug("use simplepie: $use_simplepie (feed setting: $update_method)\n");
571 }
572
573 if (!$use_simplepie) {
574 $auth_login = urlencode($auth_login);
575 $auth_pass = urlencode($auth_pass);
576 }
577
578 $update_interval = db_fetch_result($result, 0, "update_interval");
579 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
580
581 if ($update_interval < 0) { return; }
582
583 $feed = db_escape_string($feed);
584
585 $fetch_url = $feed_url;
586
587 if ($auth_login && $auth_pass) {
588 $url_parts = array();
589 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
590
591 if ($url_parts[1] && $url_parts[2]) {
592 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
593 }
594
595 }
596
597 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
598 _debug("update_rss_feed: fetching [$fetch_url]...");
599 }
600
601 if (!defined('DAEMON_EXTENDED_DEBUG') && !$_REQUEST['xdebug']) {
602 error_reporting(0);
603 }
604
605 $obj_id = md5("FEEDOBJ:$fetch_url");
606
607 if ($memcache && $obj = $memcache->get($obj_id)) {
608 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
609 _debug("update_rss_feed: data found in memcache [$obj_id]");
610 }
611 $rss = $obj;
612 } else {
613
614 if (!$use_simplepie) {
615 $rss = fetch_rss($fetch_url);
616 } else {
617 if (!is_dir(SIMPLEPIE_CACHE_DIR)) {
618 mkdir(SIMPLEPIE_CACHE_DIR);
619 }
620
621 $rss = new SimplePie();
622 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
623 # $rss->set_timeout(10);
624 $rss->set_feed_url($fetch_url);
625 $rss->set_output_encoding('UTF-8');
626
627 if (SIMPLEPIE_CACHE_IMAGES && $cache_images) {
628 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
629 _debug("enabling image cache");
630 }
631
632 $rss->set_image_handler('./image.php', 'i');
633 }
634
635 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
636 _debug("feed update interval (sec): " .
637 get_feed_update_interval($link, $feed)*60);
638 }
639
640 if (is_dir(SIMPLEPIE_CACHE_DIR)) {
641 $rss->set_cache_location(SIMPLEPIE_CACHE_DIR);
642 $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
643 }
644
645 $rss->init();
646 }
647
648 if ($rss && $memcache) $memcache->add($obj_id, $rss, 0, 300);
649 }
650
651 // print_r($rss);
652
653 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
654 _debug("update_rss_feed: fetch done, parsing...");
655 } else {
656 error_reporting (DEFAULT_ERROR_LEVEL);
657 }
658
659 $feed = db_escape_string($feed);
660
661 if ($use_simplepie) {
662 $fetch_ok = !$rss->error();
663 } else {
664 $fetch_ok = !!$rss;
665 }
666
667 if ($fetch_ok) {
668
669 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
670 _debug("update_rss_feed: processing feed data...");
671 }
672
673 // db_query($link, "BEGIN");
674
675 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
676 FROM ttrss_feeds WHERE id = '$feed'");
677
678 $registered_title = db_fetch_result($result, 0, "title");
679 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
680 $orig_site_url = db_fetch_result($result, 0, "site_url");
681
682 $owner_uid = db_fetch_result($result, 0, "owner_uid");
683
684 if ($use_simplepie) {
685 $site_url = $rss->get_link();
686 } else {
687 $site_url = $rss->channel["link"];
688 }
689
690 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
691 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
692 _debug("update_rss_feed: checking favicon...");
693 }
694
695 check_feed_favicon($site_url, $feed, $link);
696 }
697
698 if (!$registered_title || $registered_title == "[Unknown]") {
699
700 if ($use_simplepie) {
701 $feed_title = db_escape_string($rss->get_title());
702 } else {
703 $feed_title = db_escape_string($rss->channel["title"]);
704 }
705
706 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
707 _debug("update_rss_feed: registering title: $feed_title");
708 }
709
710 db_query($link, "UPDATE ttrss_feeds SET
711 title = '$feed_title' WHERE id = '$feed'");
712 }
713
714 // weird, weird Magpie
715 if (!$use_simplepie) {
716 if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
717 }
718
719 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
720 db_query($link, "UPDATE ttrss_feeds SET
721 site_url = '$site_url' WHERE id = '$feed'");
722 }
723
724 // print "I: " . $rss->channel["image"]["url"];
725
726 if (!$use_simplepie) {
727 $icon_url = $rss->image["url"];
728 } else {
729 $icon_url = $rss->get_image_url();
730 }
731
732 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
733 $icon_url = db_escape_string($icon_url);
734 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
735 }
736
737 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
738 _debug("update_rss_feed: loading filters...");
739 }
740
741 $filters = load_filters($link, $feed, $owner_uid);
742
743 if ($use_simplepie) {
744 $iterator = $rss->get_items();
745 } else {
746 $iterator = $rss->items;
747 if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
748 if (!$iterator || !is_array($iterator)) $iterator = $rss;
749 }
750
751 if (!is_array($iterator)) {
752 /* db_query($link, "UPDATE ttrss_feeds
753 SET last_error = 'Parse error: can\'t find any articles.'
754 WHERE id = '$feed'"); */
755
756 // clear any errors and mark feed as updated if fetched okay
757 // even if it's blank
758
759 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
760 _debug("update_rss_feed: entry iterator is not an array, no articles?");
761 }
762
763 db_query($link, "UPDATE ttrss_feeds
764 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
765
766 return; // no articles
767 }
768
769 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
770 _debug("update_rss_feed: processing articles...");
771 }
772
773 foreach ($iterator as $item) {
774
775 if ($_REQUEST['xdebug'] == 2) {
776 print_r($item);
777 }
778
779 if ($use_simplepie) {
780 $entry_guid = $item->get_id();
781 if (!$entry_guid) $entry_guid = $item->get_link();
782 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
783
784 } else {
785
786 $entry_guid = $item["id"];
787
788 if (!$entry_guid) $entry_guid = $item["guid"];
789 if (!$entry_guid) $entry_guid = $item["link"];
790 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
791 }
792
793 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
794 _debug("update_rss_feed: guid $entry_guid");
795 }
796
797 if (!$entry_guid) continue;
798
799 $entry_timestamp = "";
800
801 if ($use_simplepie) {
802 $entry_timestamp = strtotime($item->get_date());
803 } else {
804 $rss_2_date = $item['pubdate'];
805 $rss_1_date = $item['dc']['date'];
806 $atom_date = $item['issued'];
807 if (!$atom_date) $atom_date = $item['updated'];
808
809 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
810 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
811 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
812 }
813
814 if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
815 $entry_timestamp = time();
816 $no_orig_date = 'true';
817 } else {
818 $no_orig_date = 'false';
819 }
820
821 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
822
823 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
824 _debug("update_rss_feed: date $entry_timestamp [$entry_timestamp_fmt]");
825 }
826
827 if ($use_simplepie) {
828 $entry_title = $item->get_title();
829 } else {
830 $entry_title = trim(strip_tags($item["title"]));
831 }
832
833 if ($use_simplepie) {
834 $entry_link = $item->get_link();
835 } else {
836 // strange Magpie workaround
837 $entry_link = $item["link_"];
838 if (!$entry_link) $entry_link = $item["link"];
839 }
840
841 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
842 _debug("update_rss_feed: title $entry_title");
843 }
844
845 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
846
847 $entry_link = strip_tags($entry_link);
848
849 if ($use_simplepie) {
850 $entry_content = $item->get_content();
851 if (!$entry_content) $entry_content = $item->get_description();
852 } else {
853 $entry_content = $item["content:escaped"];
854
855 if (!$entry_content) $entry_content = $item["content:encoded"];
856 if (!$entry_content) $entry_content = $item["content"]["encoded"];
857 if (!$entry_content) $entry_content = $item["content"];
858
859 // Magpie bugs are getting ridiculous
860 if (trim($entry_content) == "Array") $entry_content = false;
861
862 if (!$entry_content) $entry_content = $item["atom_content"];
863 if (!$entry_content) $entry_content = $item["summary"];
864
865 if (!$entry_content ||
866 strlen($entry_content) < strlen($item["description"])) {
867 $entry_content = $item["description"];
868 };
869
870 // WTF
871 if (is_array($entry_content)) {
872 $entry_content = $entry_content["encoded"];
873 if (!$entry_content) $entry_content = $entry_content["escaped"];
874 }
875 }
876
877 if ($_REQUEST["xdebug"] == 2) {
878 print "update_rss_feed: content: ";
879 print_r(htmlspecialchars($entry_content));
880 }
881
882 $entry_content_unescaped = $entry_content;
883
884 if ($use_simplepie) {
885 $entry_comments = strip_tags($item->data["comments"]);
886 if ($item->get_author()) {
887 $entry_author_item = $item->get_author();
888 $entry_author = $entry_author_item->get_name();
889 if (!$entry_author) $entry_author = $entry_author_item->get_email();
890
891 $entry_author = db_escape_string($entry_author);
892 }
893 } else {
894 $entry_comments = strip_tags($item["comments"]);
895
896 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
897
898 if ($item['author']) {
899
900 if (is_array($item['author'])) {
901
902 if (!$entry_author) {
903 $entry_author = db_escape_string(strip_tags($item['author']['name']));
904 }
905
906 if (!$entry_author) {
907 $entry_author = db_escape_string(strip_tags($item['author']['email']));
908 }
909 }
910
911 if (!$entry_author) {
912 $entry_author = db_escape_string(strip_tags($item['author']));
913 }
914 }
915 }
916
917 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
918
919 $entry_guid = db_escape_string(strip_tags($entry_guid));
920 $entry_guid = mb_substr($entry_guid, 0, 250);
921
922 $result = db_query($link, "SELECT id FROM ttrss_entries
923 WHERE guid = '$entry_guid'");
924
925 $entry_content = db_escape_string($entry_content);
926
927 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
928
929 $entry_title = db_escape_string($entry_title);
930 $entry_link = db_escape_string($entry_link);
931 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
932 $entry_author = mb_substr($entry_author, 0, 250);
933
934 if ($use_simplepie) {
935 $num_comments = 0; #FIXME#
936 } else {
937 $num_comments = db_escape_string($item["slash"]["comments"]);
938 }
939
940 if (!$num_comments) $num_comments = 0;
941
942 // parse <category> entries into tags
943
944 if ($use_simplepie) {
945
946 $additional_tags = array();
947 $additional_tags_src = $item->get_categories();
948
949 if (is_array($additional_tags_src)) {
950 foreach ($additional_tags_src as $tobj) {
951 array_push($additional_tags, $tobj->get_term());
952 }
953 }
954
955 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
956 _debug("update_rss_feed: category tags:");
957 print_r($additional_tags);
958 }
959
960 } else {
961
962 $t_ctr = $item['category#'];
963
964 $additional_tags = false;
965
966 if ($t_ctr == 0) {
967 $additional_tags = false;
968 } else if ($t_ctr > 0) {
969 $additional_tags = array($item['category']);
970
971 if ($item['category@term']) {
972 array_push($additional_tags, $item['category@term']);
973 }
974
975 for ($i = 0; $i <= $t_ctr; $i++ ) {
976 if ($item["category#$i"]) {
977 array_push($additional_tags, $item["category#$i"]);
978 }
979
980 if ($item["category#$i@term"]) {
981 array_push($additional_tags, $item["category#$i@term"]);
982 }
983 }
984 }
985
986 // parse <dc:subject> elements
987
988 $t_ctr = $item['dc']['subject#'];
989
990 if ($t_ctr > 0) {
991 $additional_tags = array($item['dc']['subject']);
992
993 for ($i = 0; $i <= $t_ctr; $i++ ) {
994 if ($item['dc']["subject#$i"]) {
995 array_push($additional_tags, $item['dc']["subject#$i"]);
996 }
997 }
998 }
999 }
1000
1001 // enclosures
1002
1003 $enclosures = array();
1004
1005 if ($use_simplepie) {
1006 $encs = $item->get_enclosures();
1007
1008 if (is_array($encs)) {
1009 foreach ($encs as $e) {
1010 $e_item = array(
1011 $e->link, $e->type, $e->length);
1012
1013 array_push($enclosures, $e_item);
1014 }
1015 }
1016
1017 } else {
1018 // <enclosure>
1019
1020 $e_ctr = $item['enclosure#'];
1021
1022 if ($e_ctr > 0) {
1023 $e_item = array($item['enclosure@url'],
1024 $item['enclosure@type'],
1025 $item['enclosure@length']);
1026
1027 array_push($enclosures, $e_item);
1028
1029 for ($i = 0; $i <= $e_ctr; $i++ ) {
1030
1031 if ($item["enclosure#$i@url"]) {
1032 $e_item = array($item["enclosure#$i@url"],
1033 $item["enclosure#$i@type"],
1034 $item["enclosure#$i@length"]);
1035 array_push($enclosures, $e_item);
1036 }
1037 }
1038 }
1039
1040 // <media:content>
1041 // can there be many of those? yes -fox
1042
1043 $m_ctr = $item['media']['content#'];
1044
1045 if ($m_ctr > 0) {
1046 $e_item = array($item['media']['content@url'],
1047 $item['media']['content@medium'],
1048 $item['media']['content@length']);
1049
1050 array_push($enclosures, $e_item);
1051
1052 for ($i = 0; $i <= $m_ctr; $i++ ) {
1053
1054 if ($item["media"]["content#$i@url"]) {
1055 $e_item = array($item["media"]["content#$i@url"],
1056 $item["media"]["content#$i@medium"],
1057 $item["media"]["content#$i@length"]);
1058 array_push($enclosures, $e_item);
1059 }
1060 }
1061
1062 }
1063 }
1064
1065 # sanitize content
1066
1067 $entry_content = sanitize_article_content($entry_content);
1068 $entry_title = sanitize_article_content($entry_title);
1069
1070 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1071 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
1072 }
1073
1074 db_query($link, "BEGIN");
1075
1076 if (db_num_rows($result) == 0) {
1077
1078 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1079 _debug("update_rss_feed: base guid not found");
1080 }
1081
1082 // base post entry does not exist, create it
1083
1084 $result = db_query($link,
1085 "INSERT INTO ttrss_entries
1086 (title,
1087 guid,
1088 link,
1089 updated,
1090 content,
1091 content_hash,
1092 no_orig_date,
1093 date_entered,
1094 comments,
1095 num_comments,
1096 author)
1097 VALUES
1098 ('$entry_title',
1099 '$entry_guid',
1100 '$entry_link',
1101 '$entry_timestamp_fmt',
1102 '$entry_content',
1103 '$content_hash',
1104 $no_orig_date,
1105 NOW(),
1106 '$entry_comments',
1107 '$num_comments',
1108 '$entry_author')");
1109 } else {
1110 // we keep encountering the entry in feeds, so we need to
1111 // update date_entered column so that we don't get horrible
1112 // dupes when the entry gets purged and reinserted again e.g.
1113 // in the case of SLOW SLOW OMG SLOW updating feeds
1114
1115 $base_entry_id = db_fetch_result($result, 0, "id");
1116
1117 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
1118 WHERE id = '$base_entry_id'");
1119 }
1120
1121 // now it should exist, if not - bad luck then
1122
1123 $result = db_query($link, "SELECT
1124 id,content_hash,no_orig_date,title,
1125 ".SUBSTRING_FOR_DATE."(date_entered,1,19) as date_entered,
1126 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated,
1127 num_comments
1128 FROM
1129 ttrss_entries
1130 WHERE guid = '$entry_guid'");
1131
1132 $entry_ref_id = 0;
1133 $entry_int_id = 0;
1134
1135 if (db_num_rows($result) == 1) {
1136
1137 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1138 _debug("update_rss_feed: base guid found, checking for user record");
1139 }
1140
1141 // this will be used below in update handler
1142 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
1143 $orig_title = db_fetch_result($result, 0, "title");
1144 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
1145 $orig_date_entered = strtotime(db_fetch_result($result,
1146 0, "date_entered"));
1147
1148 $ref_id = db_fetch_result($result, 0, "id");
1149 $entry_ref_id = $ref_id;
1150
1151 // check for user post link to main table
1152
1153 // do we allow duplicate posts with same GUID in different feeds?
1154 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
1155 $dupcheck_qpart = "AND (feed_id = '$feed' OR feed_id IS NULL)";
1156 } else {
1157 $dupcheck_qpart = "";
1158 }
1159
1160 // error_reporting(0);
1161
1162 $article_filters = get_article_filters($filters, $entry_title,
1163 $entry_content, $entry_link, $entry_timestamp);
1164
1165 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1166 _debug("update_rss_feed: article filters: ");
1167 if (count($article_filters) != 0) {
1168 print_r($article_filters);
1169 }
1170 }
1171
1172 if (find_article_filter($article_filters, "filter")) {
1173 db_query($link, "COMMIT"); // close transaction in progress
1174 continue;
1175 }
1176
1177 // error_reporting (DEFAULT_ERROR_LEVEL);
1178
1179 $score = calculate_article_score($article_filters);
1180
1181 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1182 _debug("update_rss_feed: initial score: $score");
1183 }
1184
1185 $query = "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
1186 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
1187 $dupcheck_qpart";
1188
1189 // if ($_REQUEST["xdebug"]) print "$query\n";
1190
1191 $result = db_query($link, $query);
1192
1193 // okay it doesn't exist - create user entry
1194 if (db_num_rows($result) == 0) {
1195
1196 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1197 _debug("update_rss_feed: user record not found, creating...");
1198 }
1199
1200 if ($score >= -500 && !find_article_filter($article_filters, 'catchup')) {
1201 $unread = 'true';
1202 $last_read_qpart = 'NULL';
1203 } else {
1204 $unread = 'false';
1205 $last_read_qpart = 'NOW()';
1206 }
1207
1208 if (find_article_filter($article_filters, 'mark') || $score > 1000) {
1209 $marked = 'true';
1210 } else {
1211 $marked = 'false';
1212 }
1213
1214 if (find_article_filter($article_filters, 'publish')) {
1215 $published = 'true';
1216 } else {
1217 $published = 'false';
1218 }
1219
1220 $result = db_query($link,
1221 "INSERT INTO ttrss_user_entries
1222 (ref_id, owner_uid, feed_id, unread, last_read, marked,
1223 published, score)
1224 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
1225 $last_read_qpart, $marked, $published, '$score')");
1226
1227 $result = db_query($link,
1228 "SELECT int_id FROM ttrss_user_entries WHERE
1229 ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
1230 feed_id = '$feed' LIMIT 1");
1231
1232 if (db_num_rows($result) == 1) {
1233 $entry_int_id = db_fetch_result($result, 0, "int_id");
1234 }
1235 } else {
1236 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1237 _debug("update_rss_feed: user record FOUND");
1238 }
1239
1240 $entry_ref_id = db_fetch_result($result, 0, "ref_id");
1241 $entry_int_id = db_fetch_result($result, 0, "int_id");
1242 }
1243
1244 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1245 _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
1246 }
1247
1248 $post_needs_update = false;
1249
1250 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
1251 ($content_hash != $orig_content_hash)) {
1252 // print "<!-- [$entry_title] $content_hash vs $orig_content_hash -->";
1253 $post_needs_update = true;
1254 }
1255
1256 if (db_escape_string($orig_title) != $entry_title) {
1257 $post_needs_update = true;
1258 }
1259
1260 if ($orig_num_comments != $num_comments) {
1261 $post_needs_update = true;
1262 }
1263
1264 // this doesn't seem to be very reliable
1265 //
1266 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
1267 // $post_needs_update = true;
1268 // }
1269
1270 // if post needs update, update it and mark all user entries
1271 // linking to this post as updated
1272 if ($post_needs_update) {
1273
1274 if (defined('DAEMON_EXTENDED_DEBUG')) {
1275 _debug("update_rss_feed: post $entry_guid needs update...");
1276 }
1277
1278 // print "<!-- post $orig_title needs update : $post_needs_update -->";
1279
1280 db_query($link, "UPDATE ttrss_entries
1281 SET title = '$entry_title', content = '$entry_content',
1282 content_hash = '$content_hash',
1283 num_comments = '$num_comments'
1284 WHERE id = '$ref_id'");
1285
1286 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
1287 db_query($link, "UPDATE ttrss_user_entries
1288 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1289 } else {
1290 db_query($link, "UPDATE ttrss_user_entries
1291 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
1292 }
1293
1294 }
1295 }
1296
1297 db_query($link, "COMMIT");
1298
1299 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1300 _debug("update_rss_feed: assigning labels...");
1301 }
1302
1303 assign_article_to_labels($link, $entry_ref_id, $article_filters,
1304 $owner_uid);
1305
1306 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1307 _debug("update_rss_feed: looking for enclosures...");
1308 }
1309
1310 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1311 print_r($enclosures);
1312 }
1313
1314 db_query($link, "BEGIN");
1315
1316 foreach ($enclosures as $enc) {
1317 $enc_url = db_escape_string($enc[0]);
1318 $enc_type = db_escape_string($enc[1]);
1319 $enc_dur = db_escape_string($enc[2]);
1320
1321 $result = db_query($link, "SELECT id FROM ttrss_enclosures
1322 WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
1323
1324 if (db_num_rows($result) == 0) {
1325 db_query($link, "INSERT INTO ttrss_enclosures
1326 (content_url, content_type, title, duration, post_id) VALUES
1327 ('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
1328 }
1329 }
1330
1331 db_query($link, "COMMIT");
1332
1333 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1334 _debug("update_rss_feed: looking for tags...");
1335 }
1336
1337 /* taaaags */
1338 // <a href="..." rel="tag">Xorg</a>, //
1339
1340 $entry_tags = null;
1341
1342 preg_match_all("/<a.*?rel=['\"]tag['\"].*?>([^<]+)<\/a>/i",
1343 $entry_content_unescaped, $entry_tags);
1344
1345 /* print "<p><br/>$entry_title : $entry_content_unescaped<br>";
1346 print_r($entry_tags);
1347 print "<br/></p>"; */
1348
1349 $entry_tags = $entry_tags[1];
1350
1351 # check for manual tags
1352
1353 $tag_filter = find_article_filter($article_filters, "tag");
1354
1355 if ($tag_filter) {
1356
1357 $manual_tags = trim_array(split(",", $tag_filter[1]));
1358
1359 foreach ($manual_tags as $tag) {
1360 if (tag_is_valid($tag)) {
1361 array_push($entry_tags, $tag);
1362 }
1363 }
1364 }
1365
1366 $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
1367 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
1368
1369 if ($additional_tags && is_array($additional_tags)) {
1370 foreach ($additional_tags as $tag) {
1371 if (tag_is_valid($tag) &&
1372 array_search($tag, $boring_tags) === FALSE) {
1373 array_push($entry_tags, $tag);
1374 }
1375 }
1376 }
1377
1378 // print "<p>TAGS: "; print_r($entry_tags); print "</p>";
1379
1380 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1381 print_r($entry_tags);
1382 }
1383
1384 if (count($entry_tags) > 0) {
1385
1386 db_query($link, "BEGIN");
1387
1388 foreach ($entry_tags as $tag) {
1389
1390 $tag = sanitize_tag($tag);
1391 $tag = db_escape_string($tag);
1392
1393 if (!tag_is_valid($tag)) continue;
1394
1395 $result = db_query($link, "SELECT id FROM ttrss_tags
1396 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
1397 owner_uid = '$owner_uid' LIMIT 1");
1398
1399 // print db_fetch_result($result, 0, "id");
1400
1401 if ($result && db_num_rows($result) == 0) {
1402
1403 db_query($link, "INSERT INTO ttrss_tags
1404 (owner_uid,tag_name,post_int_id)
1405 VALUES ('$owner_uid','$tag', '$entry_int_id')");
1406 }
1407 }
1408
1409 db_query($link, "COMMIT");
1410 }
1411
1412 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1413 _debug("update_rss_feed: article processed");
1414 }
1415 }
1416
1417 if (!$last_updated) {
1418 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1419 _debug("update_rss_feed: new feed, catching it up...");
1420 }
1421 catchup_feed($link, $feed, false, $owner_uid);
1422 }
1423
1424 purge_feed($link, $feed, 0);
1425
1426 db_query($link, "UPDATE ttrss_feeds
1427 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
1428
1429 // db_query($link, "COMMIT");
1430
1431 } else {
1432
1433 if ($use_simplepie) {
1434 $error_msg = mb_substr($rss->error(), 0, 250);
1435 } else {
1436 $error_msg = mb_substr(magpie_error(), 0, 250);
1437 }
1438
1439 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1440 _debug("update_rss_feed: error fetching feed: $error_msg");
1441 }
1442
1443 $error_msg = db_escape_string($error_msg);
1444
1445 db_query($link,
1446 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1447 last_updated = NOW() WHERE id = '$feed'");
1448 }
1449
1450 if ($use_simplepie) {
1451 unset($rss);
1452 }
1453
1454 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1455 _debug("update_rss_feed: done");
1456 }
1457
1458 }
1459
1460 function print_select($id, $default, $values, $attributes = "") {
1461 print "<select name=\"$id\" id=\"$id\" $attributes>";
1462 foreach ($values as $v) {
1463 if ($v == $default)
1464 $sel = " selected";
1465 else
1466 $sel = "";
1467
1468 print "<option$sel>$v</option>";
1469 }
1470 print "</select>";
1471 }
1472
1473 function print_select_hash($id, $default, $values, $attributes = "") {
1474 print "<select name=\"$id\" id='$id' $attributes>";
1475 foreach (array_keys($values) as $v) {
1476 if ($v == $default)
1477 $sel = 'selected="selected"';
1478 else
1479 $sel = "";
1480
1481 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1482 }
1483
1484 print "</select>";
1485 }
1486
1487 function get_article_filters($filters, $title, $content, $link, $timestamp) {
1488 $matches = array();
1489
1490 if ($filters["title"]) {
1491 foreach ($filters["title"] as $filter) {
1492 $reg_exp = $filter["reg_exp"];
1493 $inverse = $filter["inverse"];
1494 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
1495 ($inverse && !preg_match("/$reg_exp/i", $title))) {
1496
1497 array_push($matches, array($filter["action"], $filter["action_param"]));
1498 }
1499 }
1500 }
1501
1502 if ($filters["content"]) {
1503 foreach ($filters["content"] as $filter) {
1504 $reg_exp = $filter["reg_exp"];
1505 $inverse = $filter["inverse"];
1506
1507 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
1508 ($inverse && !preg_match("/$reg_exp/i", $content))) {
1509
1510 array_push($matches, array($filter["action"], $filter["action_param"]));
1511 }
1512 }
1513 }
1514
1515 if ($filters["both"]) {
1516 foreach ($filters["both"] as $filter) {
1517 $reg_exp = $filter["reg_exp"];
1518 $inverse = $filter["inverse"];
1519
1520 if ($inverse) {
1521 if (!preg_match("/$reg_exp/i", $title) && !preg_match("/$reg_exp/i", $content)) {
1522 array_push($matches, array($filter["action"], $filter["action_param"]));
1523 }
1524 } else {
1525 if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
1526 array_push($matches, array($filter["action"], $filter["action_param"]));
1527 }
1528 }
1529 }
1530 }
1531
1532 if ($filters["link"]) {
1533 $reg_exp = $filter["reg_exp"];
1534 foreach ($filters["link"] as $filter) {
1535 $reg_exp = $filter["reg_exp"];
1536 $inverse = $filter["inverse"];
1537
1538 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
1539 ($inverse && !preg_match("/$reg_exp/i", $link))) {
1540
1541 array_push($matches, array($filter["action"], $filter["action_param"]));
1542 }
1543 }
1544 }
1545
1546 if ($filters["date"]) {
1547 $reg_exp = $filter["reg_exp"];
1548 foreach ($filters["date"] as $filter) {
1549 $date_modifier = $filter["filter_param"];
1550 $inverse = $filter["inverse"];
1551 $check_timestamp = strtotime($filter["reg_exp"]);
1552
1553 # no-op when timestamp doesn't parse to prevent misfires
1554
1555 if ($check_timestamp) {
1556 $match_ok = false;
1557
1558 if ($date_modifier == "before" && $timestamp < $check_timestamp ||
1559 $date_modifier == "after" && $timestamp > $check_timestamp) {
1560 $match_ok = true;
1561 }
1562
1563 if ($inverse) $match_ok = !$match_ok;
1564
1565 if ($match_ok) {
1566 array_push($matches, array($filter["action"], $filter["action_param"]));
1567 }
1568 }
1569 }
1570 }
1571
1572 return $matches;
1573 }
1574
1575 function find_article_filter($filters, $filter_name) {
1576 foreach ($filters as $f) {
1577 if ($f[0] == $filter_name) {
1578 return $f;
1579 };
1580 }
1581 return false;
1582 }
1583
1584 function calculate_article_score($filters) {
1585 $score = 0;
1586
1587 foreach ($filters as $f) {
1588 if ($f[0] == "score") {
1589 $score += $f[1];
1590 };
1591 }
1592 return $score;
1593 }
1594
1595 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
1596 foreach ($filters as $f) {
1597 if ($f[0] == "label") {
1598 label_add_article($link, $id, $f[1], $owner_uid);
1599 };
1600 }
1601 }
1602
1603 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
1604 $rtl_content = false, $last_updated = false, $last_error = false,
1605 $fg_content = false, $bg_content = false) {
1606
1607 if (!$feed_title) $feed_title = getFeedTitle($link, $feed_id, false);
1608 if (!$unread) $unread = getFeedUnread($link, $feed_id);
1609
1610 if ($unread > 0) $class .= "Unread";
1611
1612 if (!$icon_file) $icon_file = getFeedIcon($feed_id);
1613
1614 if (strpos($icon_file, "images") !== false) {
1615 $icon_file = theme_image($link, $icon_file);
1616 }
1617
1618 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1619 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
1620 } else {
1621 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
1622 }
1623
1624 if ($rtl_content) {
1625 $rtl_tag = "dir=\"rtl\"";
1626 } else {
1627 $rtl_tag = "dir=\"ltr\"";
1628 }
1629
1630 $error_notify_msg = "";
1631
1632 if ($last_error) {
1633 $link_title = "Error: $last_error ($last_updated)";
1634 $error_notify_msg = "(Error)";
1635 } else if ($last_updated) {
1636 $link_title = "Updated: $last_updated";
1637 }
1638
1639 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
1640 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
1641
1642 /* if ($feed_id < -10) {
1643 $bg_color = "#00ccff";
1644 $fg_color = "white";
1645 }
1646
1647 if ($fg_color || $bg_color) {
1648 $color_str = "<div class='labelColorIndicator'
1649 style='color : $fg_color; background-color : $bg_color'>l</div>";
1650 }
1651
1652 print $color_str; */
1653
1654 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
1655 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
1656 print "$feed_icon";
1657 }
1658
1659 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1660
1661 if ($unread != 0) {
1662 $fctr_class = "class=\"feedCtrHasUnread\"";
1663 } else {
1664 $fctr_class = "class=\"feedCtrNoUnread\"";
1665 }
1666
1667 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1668 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1669
1670 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1671 $total = getFeedArticles($link, $feed_id);
1672 print "<div class=\"feedExtInfo\">
1673 <span id=\"FLUPD-$feed_id\">$last_updated ($total total) $error_notify_msg</span></div>";
1674 }
1675
1676 print "</li>";
1677
1678 }
1679
1680 function getmicrotime() {
1681 list($usec, $sec) = explode(" ",microtime());
1682 return ((float)$usec + (float)$sec);
1683 }
1684
1685 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1686 foreach ($values as $v) {
1687
1688 if ($v == $default)
1689 $sel = "checked";
1690 else
1691 $sel = "";
1692
1693 if ($v == $true_is) {
1694 $sel .= " value=\"1\"";
1695 } else {
1696 $sel .= " value=\"0\"";
1697 }
1698
1699 print "<input class=\"noborder\"
1700 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
1701
1702 }
1703 }
1704
1705 function initialize_user_prefs($link, $uid, $profile = false) {
1706
1707 $uid = db_escape_string($uid);
1708
1709 if (!$profile) {
1710 $profile = "NULL";
1711 $profile_qpart = "AND profile IS NULL";
1712 } else {
1713 $profile_qpart = "AND profile = '$profile'";
1714 }
1715
1716 if (get_schema_version($link) < 63) $profile_qpart = "";
1717
1718 db_query($link, "BEGIN");
1719
1720 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1721
1722 $u_result = db_query($link, "SELECT pref_name
1723 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
1724
1725 $active_prefs = array();
1726
1727 while ($line = db_fetch_assoc($u_result)) {
1728 array_push($active_prefs, $line["pref_name"]);
1729 }
1730
1731 while ($line = db_fetch_assoc($result)) {
1732 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1733 // print "adding " . $line["pref_name"] . "<br>";
1734
1735 if (get_schema_version($link) < 63) {
1736 db_query($link, "INSERT INTO ttrss_user_prefs
1737 (owner_uid,pref_name,value) VALUES
1738 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1739
1740 } else {
1741 db_query($link, "INSERT INTO ttrss_user_prefs
1742 (owner_uid,pref_name,value, profile) VALUES
1743 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
1744 }
1745
1746 }
1747 }
1748
1749 db_query($link, "COMMIT");
1750
1751 }
1752
1753 function lookup_user_id($link, $user) {
1754
1755 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1756 login = '$login'");
1757
1758 if (db_num_rows($result) == 1) {
1759 return db_fetch_result($result, 0, "id");
1760 } else {
1761 return false;
1762 }
1763 }
1764
1765 function http_authenticate_user($link) {
1766
1767 // error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1768
1769 if (!$_SERVER["PHP_AUTH_USER"]) {
1770
1771 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1772 header('HTTP/1.0 401 Unauthorized');
1773 exit;
1774
1775 } else {
1776 $auth_result = authenticate_user($link,
1777 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1778
1779 if (!$auth_result) {
1780 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1781 header('HTTP/1.0 401 Unauthorized');
1782 exit;
1783 }
1784 }
1785
1786 return true;
1787 }
1788
1789 function authenticate_user($link, $login, $password, $force_auth = false) {
1790
1791 if (!SINGLE_USER_MODE) {
1792
1793 $pwd_hash1 = encrypt_password($password);
1794 $pwd_hash2 = encrypt_password($password, $login);
1795 $login = db_escape_string($login);
1796
1797 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
1798 && $_SERVER["REMOTE_USER"] && $login != "admin") {
1799
1800 $login = db_escape_string($_SERVER["REMOTE_USER"]);
1801
1802 $query = "SELECT id,login,access_level,pwd_hash
1803 FROM ttrss_users WHERE
1804 login = '$login'";
1805
1806 } else {
1807 $query = "SELECT id,login,access_level,pwd_hash
1808 FROM ttrss_users WHERE
1809 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1810 pwd_hash = '$pwd_hash2')";
1811 }
1812
1813 $result = db_query($link, $query);
1814
1815 if (db_num_rows($result) == 1) {
1816 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1817 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1818 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1819
1820 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1821 $_SESSION["uid"]);
1822
1823 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1824 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1825
1826 initialize_user_prefs($link, $_SESSION["uid"]);
1827
1828 return true;
1829 }
1830
1831 return false;
1832
1833 } else {
1834
1835 $_SESSION["uid"] = 1;
1836 $_SESSION["name"] = "admin";
1837
1838 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1839
1840 initialize_user_prefs($link, $_SESSION["uid"]);
1841
1842 return true;
1843 }
1844 }
1845
1846 function make_password($length = 8) {
1847
1848 $password = "";
1849 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1850
1851 $i = 0;
1852
1853 while ($i < $length) {
1854 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1855
1856 if (!strstr($password, $char)) {
1857 $password .= $char;
1858 $i++;
1859 }
1860 }
1861 return $password;
1862 }
1863
1864 // this is called after user is created to initialize default feeds, labels
1865 // or whatever else
1866
1867 // user preferences are checked on every login, not here
1868
1869 function initialize_user($link, $uid) {
1870
1871 /* db_query($link, "INSERT INTO ttrss_labels2 (owner_uid, caption)
1872 VALUES ('$uid', 'All Articles')");
1873
1874 db_query($link, "INSERT INTO ttrss_filters
1875 (owner_uid, feed_id, filter_type, reg_exp, enabled,
1876 action_id, action_param, filter_param)
1877 VALUES ('$uid', NULL, 1, '.', true, 7, 'All Articles', 'before')"); */
1878
1879 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1880 values ('$uid', 'Tiny Tiny RSS: New Releases',
1881 'http://tt-rss.org/releases.rss')");
1882
1883 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1884 values ('$uid', 'Tiny Tiny RSS: Forum',
1885 'http://tt-rss.org/forum/rss.php')");
1886 }
1887
1888 function logout_user() {
1889 session_destroy();
1890 if (isset($_COOKIE[session_name()])) {
1891 setcookie(session_name(), '', time()-42000, '/');
1892 }
1893 }
1894
1895 function get_script_urlpath() {
1896 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1897 }
1898
1899 function validate_session($link) {
1900 if (SINGLE_USER_MODE) {
1901 return true;
1902 }
1903
1904 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1905 if ($_SESSION["ip_address"]) {
1906 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1907 $_SESSION["login_error_msg"] = __("Session failed to validate (incorrect IP)");
1908 return false;
1909 }
1910 }
1911 }
1912
1913 if ($_SESSION["ref_schema_version"] != get_schema_version($link, true)) {
1914 return false;
1915 }
1916
1917 if ($_SESSION["uid"]) {
1918
1919 $result = db_query($link,
1920 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1921
1922 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1923
1924 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1925 return false;
1926 }
1927 }
1928
1929 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1930
1931 //print_r($_SESSION);
1932
1933 if (time() > $_SESSION["cookie_lifetime"]) {
1934 return false;
1935 }
1936 } */
1937
1938 return true;
1939 }
1940
1941 function login_sequence($link, $mobile = false) {
1942 if (!SINGLE_USER_MODE) {
1943
1944 $login_action = $_POST["login_action"];
1945
1946 # try to authenticate user if called from login form
1947 if ($login_action == "do_login") {
1948 $login = $_POST["login"];
1949 $password = $_POST["password"];
1950 $remember_me = $_POST["remember_me"];
1951
1952 if (authenticate_user($link, $login, $password)) {
1953 $_POST["password"] = "";
1954
1955 $_SESSION["language"] = $_POST["language"];
1956 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
1957 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
1958
1959 if ($_POST["profile"]) {
1960
1961 $profile = db_escape_string($_POST["profile"]);
1962
1963 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
1964 WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
1965
1966 if (db_num_rows($result) != 0) {
1967 $_SESSION["profile"] = $profile;
1968 $_SESSION["prefs_cache"] = array();
1969 }
1970 }
1971
1972 header("Location: " . $_SERVER["REQUEST_URI"]);
1973 exit;
1974
1975 return;
1976 } else {
1977 $_SESSION["login_error_msg"] = __("Incorrect username or password");
1978 }
1979 }
1980
1981 if (!$_SESSION["uid"] || !validate_session($link)) {
1982 render_login_form($link, $mobile);
1983 //header("Location: login.php");
1984 exit;
1985 } else {
1986 /* bump login timestamp */
1987 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1988 $_SESSION["uid"]);
1989
1990 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
1991 setcookie("ttrss_lang", $_SESSION["language"],
1992 time() + SESSION_COOKIE_LIFETIME);
1993 }
1994
1995 /* bump counters stamp since we're getting reloaded anyway */
1996
1997 $_SESSION["get_all_counters_stamp"] = time();
1998 }
1999
2000 } else {
2001 return authenticate_user($link, "admin", null);
2002 }
2003 }
2004
2005 function truncate_string($str, $max_len) {
2006 if (mb_strlen($str, "utf-8") > $max_len - 3) {
2007 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
2008 } else {
2009 return $str;
2010 }
2011 }
2012
2013 function theme_image($link, $filename) {
2014 if ($link) {
2015 $theme_path = get_user_theme_path($link);
2016
2017 if ($theme_path && is_file($theme_path.$filename)) {
2018 return $theme_path.$filename;
2019 } else {
2020 return $filename;
2021 }
2022 } else {
2023 return $filename;
2024 }
2025 }
2026
2027 function get_user_theme($link) {
2028
2029 if (get_schema_version($link) >= 63) {
2030 $theme_name = get_pref($link, "_THEME_ID");
2031 if (is_dir("themes/$theme_name")) {
2032 return $theme_name;
2033 } else {
2034 return '';
2035 }
2036 } else {
2037 return '';
2038 }
2039
2040 }
2041
2042 function get_user_theme_path($link) {
2043
2044 if (get_schema_version($link) >= 63) {
2045 $theme_name = get_pref($link, "_THEME_ID");
2046
2047 if ($theme_name && is_dir("themes/$theme_name")) {
2048 $theme_path = "themes/$theme_name/";
2049 } else {
2050 $theme_name = '';
2051 }
2052 } else {
2053 $theme_path = '';
2054 }
2055
2056 return $theme_path;
2057 }
2058
2059 function get_user_theme_options($link) {
2060 $t = get_user_theme_path($link);
2061
2062 if ($t) {
2063 if (is_file("$t/theme.ini")) {
2064 $ini = parse_ini_file("$t/theme.ini", true);
2065 if ($ini['theme']['version']) {
2066 return $ini['theme']['options'];
2067 }
2068 }
2069 }
2070 return false;
2071 }
2072
2073
2074 function get_all_themes() {
2075 $themes = glob("themes/*");
2076
2077 asort($themes);
2078
2079 $rv = array();
2080
2081 foreach ($themes as $t) {
2082 if (is_file("$t/theme.ini")) {
2083 $ini = parse_ini_file("$t/theme.ini", true);
2084 if ($ini['theme']['version'] && !$ini['theme']['disabled']) {
2085 $entry = array();
2086 $entry["path"] = $t;
2087 $entry["base"] = basename($t);
2088 $entry["name"] = $ini['theme']['name'];
2089 $entry["version"] = $ini['theme']['version'];
2090 $entry["author"] = $ini['theme']['author'];
2091 $entry["options"] = $ini['theme']['options'];
2092 array_push($rv, $entry);
2093 }
2094 }
2095 }
2096
2097 return $rv;
2098 }
2099
2100 function smart_date_time($timestamp) {
2101 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2102 return date("G:i", $timestamp);
2103 } else if (date("Y", $timestamp) == date("Y")) {
2104 return date("M d, G:i", $timestamp);
2105 } else {
2106 return date("Y/m/d, G:i", $timestamp);
2107 }
2108 }
2109
2110 function smart_date($timestamp) {
2111 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2112 return "Today";
2113 } else if (date("Y", $timestamp) == date("Y")) {
2114 return date("D m", $timestamp);
2115 } else {
2116 return date("Y/m/d", $timestamp);
2117 }
2118 }
2119
2120 function sql_bool_to_string($s) {
2121 if ($s == "t" || $s == "1") {
2122 return "true";
2123 } else {
2124 return "false";
2125 }
2126 }
2127
2128 function sql_bool_to_bool($s) {
2129 if ($s == "t" || $s == "1") {
2130 return true;
2131 } else {
2132 return false;
2133 }
2134 }
2135
2136 function bool_to_sql_bool($s) {
2137 if ($s) {
2138 return "true";
2139 } else {
2140 return "false";
2141 }
2142 }
2143
2144 function toggleEvenOdd($a) {
2145 if ($a == "even")
2146 return "odd";
2147 else
2148 return "even";
2149 }
2150
2151 function get_schema_version($link, $nocache = false) {
2152 if (!$_SESSION["schema_version"] || $nocache) {
2153 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2154 $version = db_fetch_result($result, 0, "schema_version");
2155 $_SESSION["schema_version"] = $version;
2156 return $version;
2157 } else {
2158 return $_SESSION["schema_version"];
2159 }
2160 }
2161
2162 function sanity_check($link) {
2163
2164 error_reporting(0);
2165
2166 $error_code = 0;
2167 $schema_version = get_schema_version($link);
2168
2169 if ($schema_version != SCHEMA_VERSION) {
2170 $error_code = 5;
2171 }
2172
2173 if (DB_TYPE == "mysql") {
2174 $result = db_query($link, "SELECT true", false);
2175 if (db_num_rows($result) != 1) {
2176 $error_code = 10;
2177 }
2178 }
2179
2180 if (db_escape_string("testTEST") != "testTEST") {
2181 $error_code = 12;
2182 }
2183
2184 error_reporting (DEFAULT_ERROR_LEVEL);
2185
2186 if ($error_code != 0) {
2187 print_error_xml($error_code);
2188 return false;
2189 } else {
2190 return true;
2191 }
2192 }
2193
2194 function file_is_locked($filename) {
2195 if (function_exists('flock')) {
2196 error_reporting(0);
2197 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2198 error_reporting(DEFAULT_ERROR_LEVEL);
2199 if ($fp) {
2200 if (flock($fp, LOCK_EX | LOCK_NB)) {
2201 flock($fp, LOCK_UN);
2202 fclose($fp);
2203 return false;
2204 }
2205 fclose($fp);
2206 return true;
2207 } else {
2208 return false;
2209 }
2210 }
2211 return true; // consider the file always locked and skip the test
2212 }
2213
2214 function make_lockfile($filename) {
2215 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2216
2217 if (flock($fp, LOCK_EX | LOCK_NB)) {
2218 return $fp;
2219 } else {
2220 return false;
2221 }
2222 }
2223
2224 function make_stampfile($filename) {
2225 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2226
2227 if (flock($fp, LOCK_EX | LOCK_NB)) {
2228 fwrite($fp, time() . "\n");
2229 flock($fp, LOCK_UN);
2230 fclose($fp);
2231 return true;
2232 } else {
2233 return false;
2234 }
2235 }
2236
2237 function read_stampfile($filename) {
2238
2239 error_reporting(0);
2240 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2241 error_reporting (DEFAULT_ERROR_LEVEL);
2242
2243 if ($fp) {
2244 if (flock($fp, LOCK_EX)) {
2245 $stamp = fgets($fp);
2246 flock($fp, LOCK_UN);
2247 fclose($fp);
2248 return $stamp;
2249 } else {
2250 return false;
2251 }
2252 } else {
2253 return false;
2254 }
2255 }
2256
2257 function sql_random_function() {
2258 if (DB_TYPE == "mysql") {
2259 return "RAND()";
2260 } else {
2261 return "RANDOM()";
2262 }
2263 }
2264
2265 function catchup_feed($link, $feed, $cat_view, $owner_uid) {
2266
2267 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2268
2269 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2270
2271 if ($cat_view) {
2272
2273 if ($feed >= 0) {
2274
2275 if ($feed > 0) {
2276 $cat_qpart = "cat_id = '$feed'";
2277 } else {
2278 $cat_qpart = "cat_id IS NULL";
2279 }
2280
2281 $tmp_result = db_query($link, "SELECT id
2282 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
2283
2284 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2285
2286 $tmp_feed = $tmp_line["id"];
2287
2288 db_query($link, "UPDATE ttrss_user_entries
2289 SET unread = false,last_read = NOW()
2290 WHERE feed_id = '$tmp_feed' AND owner_uid = $owner_uid");
2291 }
2292 } else if ($feed == -2) {
2293
2294
2295 db_query($link, "UPDATE ttrss_user_entries
2296 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
2297 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
2298 AND unread = true AND owner_uid = $owner_uid");
2299 }
2300
2301 } else if ($feed > 0) {
2302
2303 $tmp_result = db_query($link, "SELECT id
2304 FROM ttrss_feeds WHERE parent_feed = '$feed'
2305 ORDER BY cat_id,title");
2306
2307 $parent_ids = array();
2308
2309 if (db_num_rows($tmp_result) > 0) {
2310 while ($p = db_fetch_assoc($tmp_result)) {
2311 array_push($parent_ids, "feed_id = " . $p["id"]);
2312 }
2313
2314 $children_qpart = implode(" OR ", $parent_ids);
2315
2316 db_query($link, "UPDATE ttrss_user_entries
2317 SET unread = false,last_read = NOW()
2318 WHERE (feed_id = '$feed' OR $children_qpart)
2319 AND owner_uid = $owner_uid");
2320
2321 } else {
2322 db_query($link, "UPDATE ttrss_user_entries
2323 SET unread = false,last_read = NOW()
2324 WHERE feed_id = '$feed' AND owner_uid = $owner_uid");
2325 }
2326
2327 } else if ($feed < 0 && $feed > -10) { // special, like starred
2328
2329 if ($feed == -1) {
2330 db_query($link, "UPDATE ttrss_user_entries
2331 SET unread = false,last_read = NOW()
2332 WHERE marked = true AND owner_uid = $owner_uid");
2333 }
2334
2335 if ($feed == -2) {
2336 db_query($link, "UPDATE ttrss_user_entries
2337 SET unread = false,last_read = NOW()
2338 WHERE published = true AND owner_uid = $owner_uid");
2339 }
2340
2341 if ($feed == -3) {
2342
2343 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2344
2345 if (DB_TYPE == "pgsql") {
2346 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2347 } else {
2348 $match_part = "updated > DATE_SUB(NOW(),
2349 INTERVAL $intl HOUR) ";
2350 }
2351
2352 $result = db_query($link, "SELECT id FROM ttrss_entries,
2353 ttrss_user_entries WHERE $match_part AND
2354 unread = true AND
2355 ttrss_user_entries.ref_id = ttrss_entries.id AND
2356 owner_uid = $owner_uid");
2357
2358 $affected_ids = array();
2359
2360 while ($line = db_fetch_assoc($result)) {
2361 array_push($affected_ids, $line["id"]);
2362 }
2363
2364 catchupArticlesById($link, $affected_ids, 0);
2365 }
2366
2367 if ($feed == -4) {
2368 db_query($link, "UPDATE ttrss_user_entries
2369 SET unread = false,last_read = NOW()
2370 WHERE owner_uid = $owner_uid");
2371 }
2372
2373 } else if ($feed < -10) { // label
2374
2375 $label_id = -$feed - 11;
2376
2377 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2378 SET unread = false, last_read = NOW()
2379 WHERE label_id = '$label_id' AND unread = true
2380 AND owner_uid = '$owner_uid' AND ref_id = article_id");
2381
2382 }
2383
2384 ccache_update($link, $feed, $owner_uid, $cat_view);
2385
2386 } else { // tag
2387 db_query($link, "BEGIN");
2388
2389 $tag_name = db_escape_string($feed);
2390
2391 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2392 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
2393
2394 while ($line = db_fetch_assoc($result)) {
2395 db_query($link, "UPDATE ttrss_user_entries SET
2396 unread = false, last_read = NOW()
2397 WHERE int_id = " . $line["post_int_id"]);
2398 }
2399 db_query($link, "COMMIT");
2400 }
2401 }
2402
2403 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2404 if ($cat_view) {
2405
2406 if ($feed > 0) {
2407 $cat_qpart = "cat_id = '$feed'";
2408 } else {
2409 $cat_qpart = "cat_id IS NULL";
2410 }
2411
2412 $tmp_result = db_query($link, "SELECT id,feed_url FROM ttrss_feeds
2413 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2414
2415 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2416 $feed_url = $tmp_line["feed_url"];
2417 $feed_id = $tmp_line["id"];
2418 update_rss_feed($link, $feed_url, $feed_id, $force_update);
2419 }
2420
2421 } else {
2422 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
2423 WHERE id = '$feed'");
2424 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
2425 update_rss_feed($link, $feed_url, $feed, $force_update);
2426 }
2427 }
2428
2429 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2430
2431 if (!$omode) $omode = "flc";
2432
2433 getGlobalCounters($link);
2434 getVirtCounters($link);
2435
2436 if (strchr($omode, "l")) getLabelCounters($link);
2437 if (strchr($omode, "f")) getFeedCounters($link, $active_feed);
2438 if (strchr($omode, "t")) getTagCounters($link);
2439 if (strchr($omode, "c")) {
2440 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2441 getCategoryCounters($link);
2442 }
2443 }
2444 }
2445
2446 function getCategoryCounters($link) {
2447 # two special categories are -1 and -2 (all virtuals; all labels)
2448
2449 /* $ctr = getCategoryUnread($link, -1);
2450
2451 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>"; */
2452
2453 $ctr = getCategoryUnread($link, -2);
2454
2455 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2456
2457 $age_qpart = getMaxAgeSubquery();
2458
2459 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2460 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2461 WHERE ttrss_cat_counters_cache.feed_id = id AND
2462 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2463
2464 while ($line = db_fetch_assoc($result)) {
2465 $line["cat_id"] = (int) $line["cat_id"];
2466
2467 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2468 $line["unread"]."\"/>";
2469 }
2470
2471 /* Special case: NULL category doesn't actually exist in the DB */
2472
2473 print "<counter type=\"category\" id=\"0\" counter=\"".
2474 ccache_find($link, 0, $_SESSION["uid"], true)."\"/>";
2475
2476 }
2477
2478 function getCategoryUnread($link, $cat, $owner_uid = false) {
2479
2480 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2481
2482 if ($cat >= 0) {
2483
2484 if ($cat != 0) {
2485 $cat_query = "cat_id = '$cat'";
2486 } else {
2487 $cat_query = "cat_id IS NULL";
2488 }
2489
2490 $age_qpart = getMaxAgeSubquery();
2491
2492 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2493 AND owner_uid = " . $owner_uid);
2494
2495 $cat_feeds = array();
2496 while ($line = db_fetch_assoc($result)) {
2497 array_push($cat_feeds, "feed_id = " . $line["id"]);
2498 }
2499
2500 if (count($cat_feeds) == 0) return 0;
2501
2502 $match_part = implode(" OR ", $cat_feeds);
2503
2504 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2505 FROM ttrss_user_entries,ttrss_entries
2506 WHERE unread = true AND ($match_part) AND id = ref_id
2507 AND $age_qpart AND owner_uid = " . $owner_uid);
2508
2509 $unread = 0;
2510
2511 # this needs to be rewritten
2512 while ($line = db_fetch_assoc($result)) {
2513 $unread += $line["unread"];
2514 }
2515
2516 return $unread;
2517 } else if ($cat == -1) {
2518 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3) + getFeedUnread($link, 0);
2519 } else if ($cat == -2) {
2520
2521 $result = db_query($link, "
2522 SELECT COUNT(unread) AS unread FROM
2523 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2524 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2525 ttrss_labels2.owner_uid = '$owner_uid'
2526 AND unread = true AND feed_id = ttrss_feeds.id
2527 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2528
2529 $unread = db_fetch_result($result, 0, "unread");
2530
2531 return $unread;
2532
2533 }
2534 }
2535
2536 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2537 if (DB_TYPE == "pgsql") {
2538 return "ttrss_entries.date_entered >
2539 NOW() - INTERVAL '$days days'";
2540 } else {
2541 return "ttrss_entries.date_entered >
2542 DATE_SUB(NOW(), INTERVAL $days DAY)";
2543 }
2544 }
2545
2546 function getFeedUnread($link, $feed, $is_cat = false) {
2547 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2548 }
2549
2550 function getLabelUnread($link, $label_id, $owner_uid = false) {
2551 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2552
2553 $result = db_query($link, "
2554 SELECT COUNT(unread) AS unread FROM
2555 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2556 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2557 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2558 AND unread = true AND feed_id = ttrss_feeds.id
2559 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2560
2561 if (db_num_rows($result) != 0) {
2562 return db_fetch_result($result, 0, "unread");
2563 } else {
2564 return 0;
2565 }
2566 }
2567
2568 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2569 $owner_uid = false) {
2570
2571 $n_feed = (int) $feed;
2572
2573 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2574
2575 if ($unread_only) {
2576 $unread_qpart = "unread = true";
2577 } else {
2578 $unread_qpart = "true";
2579 }
2580
2581 $age_qpart = getMaxAgeSubquery();
2582
2583 if ($is_cat) {
2584 return getCategoryUnread($link, $n_feed, $owner_uid);
2585 } if ($feed != "0" && $n_feed == 0) {
2586
2587 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
2588 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2589 AND ref_id = id AND $age_qpart
2590 AND $unread_qpart)) AS count FROM ttrss_tags
2591 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
2592 return db_fetch_result($result, 0, "count");
2593
2594 } else if ($n_feed == -1) {
2595 $match_part = "marked = true";
2596 } else if ($n_feed == -2) {
2597 $match_part = "published = true";
2598 } else if ($n_feed == -3) {
2599 $match_part = "unread = true";
2600
2601 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2602
2603 if (DB_TYPE == "pgsql") {
2604 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2605 } else {
2606 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2607 }
2608 } else if ($n_feed == -4) {
2609 $match_part = "true";
2610 } else if ($n_feed >= 0) {
2611
2612 $result = db_query($link, "SELECT id FROM ttrss_feeds
2613 WHERE parent_feed = '$n_feed'
2614 AND owner_uid = " . $owner_uid);
2615
2616 if (db_num_rows($result) > 0) {
2617
2618 $linked_feeds = array();
2619 while ($line = db_fetch_assoc($result)) {
2620 array_push($linked_feeds, "feed_id = " . $line["id"]);
2621 }
2622
2623 array_push($linked_feeds, "feed_id = $n_feed");
2624
2625 $match_part = implode(" OR ", $linked_feeds);
2626
2627 $tmp_result = db_query($link, "SELECT COUNT(int_id) AS unread
2628 FROM ttrss_user_entries,ttrss_entries
2629 WHERE $unread_qpart AND
2630 ttrss_user_entries.ref_id = ttrss_entries.id AND
2631 $age_qpart AND
2632 ($match_part) AND
2633 owner_uid = " . $owner_uid);
2634
2635 $unread = 0;
2636
2637 # this needs to be rewritten
2638 while ($line = db_fetch_assoc($tmp_result)) {
2639 $unread += $line["unread"];
2640 }
2641
2642 return $unread;
2643
2644 } else {
2645 if ($n_feed != 0) {
2646 $match_part = "feed_id = '$n_feed'";
2647 } else {
2648 $match_part = "feed_id IS NULL";
2649 }
2650 }
2651 } else if ($feed < -10) {
2652
2653 $label_id = -$feed - 11;
2654
2655 return getLabelUnread($link, $label_id, $owner_uid);
2656
2657 }
2658
2659 if ($match_part) {
2660
2661 if ($n_feed != 0) {
2662 $from_qpart = "ttrss_user_entries,ttrss_feeds,ttrss_entries";
2663 $feeds_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2664 } else {
2665 $from_qpart = "ttrss_user_entries,ttrss_entries";
2666 }
2667
2668 $query = "SELECT count(int_id) AS unread
2669 FROM $from_qpart WHERE
2670 ttrss_user_entries.ref_id = ttrss_entries.id AND
2671 $age_qpart AND
2672 $feeds_qpart
2673 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
2674
2675 $result = db_query($link, $query);
2676
2677 } else {
2678
2679 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2680 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2681 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2682 AND $unread_qpart AND $age_qpart AND
2683 ttrss_tags.owner_uid = " . $owner_uid);
2684 }
2685
2686 $unread = db_fetch_result($result, 0, "unread");
2687
2688 return $unread;
2689 }
2690
2691 function getGlobalUnread($link, $user_id = false) {
2692
2693 if (!$user_id) {
2694 $user_id = $_SESSION["uid"];
2695 }
2696
2697 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2698 WHERE owner_uid = '$user_id' AND feed_id > 0");
2699
2700 $c_id = db_fetch_result($result, 0, "c_id");
2701
2702 return $c_id;
2703 }
2704
2705 function getGlobalCounters($link, $global_unread = -1) {
2706 if ($global_unread == -1) {
2707 $global_unread = getGlobalUnread($link);
2708 }
2709 print "<counter type=\"global\" id='global-unread'
2710 counter='$global_unread'/>";
2711
2712 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2713 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2714
2715 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2716
2717 print "<counter type=\"global\" id='subscribed-feeds'
2718 counter='$subscribed_feeds'/>";
2719
2720 }
2721
2722 function getSubscribedFeeds($link) {
2723 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2724 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2725
2726 return db_fetch_result($result, 0, "fn");
2727 }
2728
2729 function getTagCounters($link) {
2730
2731 $age_qpart = getMaxAgeSubquery();
2732
2733 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2734 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2735 AND ref_id = id AND $age_qpart
2736 AND unread = true)) AS count FROM ttrss_tags
2737 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2738 ORDER BY count DESC LIMIT 55");
2739
2740 $tags = array();
2741
2742 while ($line = db_fetch_assoc($result)) {
2743 $tags[$line["tag_name"]] += $line["count"];
2744 }
2745
2746 foreach (array_keys($tags) as $tag) {
2747 $unread = $tags[$tag];
2748 $tag = htmlspecialchars($tag);
2749 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2750 }
2751 }
2752
2753 function getVirtCounters($link, $ret_mode = false) {
2754
2755 $ret_arr = array();
2756
2757 for ($i = 0; $i >= -4; $i--) {
2758
2759 $count = getFeedUnread($link, $i);
2760
2761 if (!$ret_mode) {
2762
2763 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2764 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $i) . " total)\"";
2765 } else {
2766 $xmsg_part = "";
2767 }
2768
2769 print "<counter type=\"label\" id=\"$i\" counter=\"$count\" $xmsg_part/>";
2770 } else {
2771 $ret_arr[$i]["counter"] = $count;
2772 $ret_arr[$i]["description"] = getFeedTitle($link, $i);
2773 }
2774 }
2775
2776 return $ret_arr;
2777 }
2778
2779 function getLabelCounters($link, $ret_mode = false) {
2780
2781 $age_qpart = getMaxAgeSubquery();
2782
2783 $owner_uid = $_SESSION["uid"];
2784
2785 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
2786 WHERE owner_uid = '$owner_uid'");
2787
2788 while ($line = db_fetch_assoc($result)) {
2789
2790 $id = -$line["id"] - 11;
2791
2792 $label_name = $line["caption"];
2793 $count = getFeedUnread($link, $id);
2794
2795 if (!$ret_mode) {
2796
2797 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2798 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2799 } else {
2800 $xmsg_part = "";
2801 }
2802
2803 print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
2804
2805 } else {
2806 $ret_arr[$id]["counter"] = $count;
2807 $ret_arr[$id]["description"] = $label_name;
2808 }
2809 }
2810
2811 return $ret_arr;
2812 }
2813
2814 function getFeedCounters($link, $active_feed = false) {
2815
2816 $age_qpart = getMaxAgeSubquery();
2817
2818 $query = "SELECT ttrss_feeds.id,
2819 ttrss_feeds.title,
2820 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2821 last_error, value AS count
2822 FROM ttrss_feeds, ttrss_counters_cache
2823 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2824 AND parent_feed IS NULL
2825 AND ttrss_counters_cache.feed_id = id";
2826
2827 $result = db_query($link, $query);
2828 $fctrs_modified = false;
2829
2830 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2831
2832 while ($line = db_fetch_assoc($result)) {
2833
2834 $id = $line["id"];
2835 $count = $line["count"];
2836 $last_error = htmlspecialchars($line["last_error"]);
2837
2838 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2839 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2840 } else {
2841 $last_updated = date($short_date, strtotime($line["last_updated"]));
2842 }
2843
2844 $last_updated = htmlspecialchars($last_updated);
2845
2846 $has_img = feed_has_icon($id);
2847
2848 $tmp_result = db_query($link,
2849 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
2850 WHERE parent_feed = '$id' AND feed_id = id");
2851
2852 $count += db_fetch_result($tmp_result, 0, "unread");
2853
2854 if ($last_error) {
2855 $error_part = "error=\"$last_error\"";
2856 } else {
2857 $error_part = "";
2858 }
2859
2860 if ($has_img) {
2861 $has_img_part = "hi=\"$has_img\"";
2862 } else {
2863 $has_img_part = "";
2864 }
2865
2866 if ($active_feed && $id == $active_feed) {
2867 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2868 } else {
2869 $has_title_part = "";
2870 }
2871
2872 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2873 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2874 }
2875
2876 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
2877 }
2878 }
2879
2880 function get_script_dt_add() {
2881 /* if (strpos(VERSION, ".99") === false) {
2882 return VERSION;
2883 } else {
2884 return time();
2885 } */
2886 return time();
2887 }
2888
2889 function get_pgsql_version($link) {
2890 $result = db_query($link, "SELECT version() AS version");
2891 $version = split(" ", db_fetch_result($result, 0, "version"));
2892 return $version[1];
2893 }
2894
2895 function print_error_xml($code, $add_msg = "") {
2896 global $ERRORS;
2897
2898 $error_msg = $ERRORS[$code];
2899
2900 if ($add_msg) {
2901 $error_msg = "$error_msg; $add_msg";
2902 }
2903
2904 print "<rpc-reply>";
2905 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2906 print "</rpc-reply>";
2907 }
2908
2909 function subscribe_to_feed($link, $url, $cat_id = 0,
2910 $auth_login = '', $auth_pass = '') {
2911
2912 $parts = parse_url($url);
2913
2914 if (!validate_feed_url($url)) return 2;
2915
2916 if ($parts['scheme'] == 'feed') $parts['scheme'] = 'http';
2917
2918 $url = make_url_from_parts($parts);
2919
2920 if ($cat_id == "0" || !$cat_id) {
2921 $cat_qpart = "NULL";
2922 } else {
2923 $cat_qpart = "'$cat_id'";
2924 }
2925
2926 $result = db_query($link,
2927 "SELECT id FROM ttrss_feeds
2928 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
2929
2930 if (db_num_rows($result) == 0) {
2931
2932 $result = db_query($link,
2933 "INSERT INTO ttrss_feeds
2934 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2935 VALUES ('".$_SESSION["uid"]."', '$url',
2936 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2937
2938 $result = db_query($link,
2939 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
2940 AND owner_uid = " . $_SESSION["uid"]);
2941
2942 $feed_id = db_fetch_result($result, 0, "id");
2943
2944 if ($feed_id) {
2945 update_rss_feed($link, $url, $feed_id, true);
2946 }
2947
2948 return 1;
2949 } else {
2950 return 0;
2951 }
2952 }
2953
2954 function print_feed_select($link, $id, $default_id = "",
2955 $attributes = "", $include_all_feeds = true) {
2956
2957 print "<select id=\"$id\" name=\"$id\" $attributes>";
2958 if ($include_all_feeds) {
2959 print "<option value=\"0\">".__('All feeds')."</option>";
2960 }
2961
2962 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2963 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2964
2965 if (db_num_rows($result) > 0 && $include_all_feeds) {
2966 print "<option disabled>--------</option>";
2967 }
2968
2969 while ($line = db_fetch_assoc($result)) {
2970 if ($line["id"] == $default_id) {
2971 $is_selected = "selected";
2972 } else {
2973 $is_selected = "";
2974 }
2975
2976 $title = truncate_string(htmlspecialchars($line["title"]), 40);
2977
2978 printf("<option $is_selected value='%d'>%s</option>",
2979 $line["id"], $title);
2980 }
2981
2982 print "</select>";
2983 }
2984
2985 function print_feed_cat_select($link, $id, $default_id = "",
2986 $attributes = "", $include_all_cats = true) {
2987
2988 print "<select id=\"$id\" name=\"$id\" $attributes>";
2989
2990 if ($include_all_cats) {
2991 print "<option value=\"0\">".__('Uncategorized')."</option>";
2992 }
2993
2994 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2995 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2996
2997 if (db_num_rows($result) > 0 && $include_all_cats) {
2998 print "<option disabled>--------</option>";
2999 }
3000
3001 while ($line = db_fetch_assoc($result)) {
3002 if ($line["id"] == $default_id) {
3003 $is_selected = "selected";
3004 } else {
3005 $is_selected = "";
3006 }
3007 printf("<option $is_selected value='%d'>%s</option>",
3008 $line["id"], htmlspecialchars($line["title"]));
3009 }
3010
3011 print "</select>";
3012 }
3013
3014 function checkbox_to_sql_bool($val) {
3015 return ($val == "on") ? "true" : "false";
3016 }
3017
3018 function getFeedCatTitle($link, $id) {
3019 if ($id == -1) {
3020 return __("Special");
3021 } else if ($id < -10) {
3022 return __("Labels");
3023 } else if ($id > 0) {
3024 $result = db_query($link, "SELECT ttrss_feed_categories.title
3025 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
3026 cat_id = ttrss_feed_categories.id");
3027 if (db_num_rows($result) == 1) {
3028 return db_fetch_result($result, 0, "title");
3029 } else {
3030 return __("Uncategorized");
3031 }
3032 } else {
3033 return "getFeedCatTitle($id) failed";
3034 }
3035
3036 }
3037
3038 function getFeedIcon($id) {
3039 switch ($id) {
3040 case 0:
3041 return "images/archive.png";
3042 break;
3043 case -1:
3044 return "images/mark_set.png";
3045 break;
3046 case -2:
3047 return "images/pub_set.png";
3048 break;
3049 case -3:
3050 return "images/fresh.png";
3051 break;
3052 case -4:
3053 return "images/tag.png";
3054 break;
3055 default:
3056 if ($id < -10) {
3057 return "images/label.png";
3058 } else {
3059 return ICONS_URL . "/$id.ico";
3060 }
3061 break;
3062 }
3063 }
3064
3065 function getFeedTitle($link, $id) {
3066 if ($id == -1) {
3067 return __("Starred articles");
3068 } else if ($id == -2) {
3069 return __("Published articles");
3070 } else if ($id == -3) {
3071 return __("Fresh articles");
3072 } else if ($id == -4) {
3073 return __("All articles");
3074 } else if ($id === 0 || $id === "0") {
3075 return __("Archived articles");
3076 } else if ($id < -10) {
3077 $label_id = -$id - 11;
3078 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
3079 if (db_num_rows($result) == 1) {
3080 return db_fetch_result($result, 0, "caption");
3081 } else {
3082 return "Unknown label ($label_id)";
3083 }
3084
3085 } else if ($id > 0) {
3086 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
3087 if (db_num_rows($result) == 1) {
3088 return db_fetch_result($result, 0, "title");
3089 } else {
3090 return "Unknown feed ($id)";
3091 }
3092 } else {
3093 return $id;
3094 }
3095 }
3096
3097 function get_session_cookie_name() {
3098 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
3099 }
3100
3101 function print_init_params($link) {
3102 print "<init-params>";
3103 if ($_SESSION["stored-params"]) {
3104 foreach (array_keys($_SESSION["stored-params"]) as $key) {
3105 if ($key) {
3106 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
3107 print "<param key=\"$key\" value=\"$value\"/>";
3108 }
3109 }
3110 }
3111
3112 print "<param key=\"theme\" value=\"".get_user_theme($link)."\"/>";
3113 print "<param key=\"theme_options\" value=\"".get_user_theme_options($link)."\"/>";
3114 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
3115 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
3116 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
3117
3118 print "<param key=\"sign_progress\" value=\"".
3119 theme_image($link, "images/indicator_white.gif")."\"/>";
3120
3121 print "<param key=\"sign_progress_tiny\" value=\"".
3122 theme_image($link, "images/indicator_tiny.gif")."\"/>";
3123
3124 print "<param key=\"sign_excl\" value=\"".
3125 theme_image($link, "images/sign_excl.png")."\"/>";
3126
3127 print "<param key=\"sign_info\" value=\"".
3128 theme_image($link, "images/sign_info.png")."\"/>";
3129
3130 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
3131 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
3132
3133 print "<param key=\"hide_read_feeds\" value=\"" .
3134 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
3135
3136 print "<param key=\"enable_feed_cats\" value=\"" .
3137 (int) get_pref($link, "ENABLE_FEED_CATS") . "\"/>";
3138
3139 print "<param key=\"feeds_sort_by_unread\" value=\"" .
3140 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
3141
3142 print "<param key=\"confirm_feed_catchup\" value=\"" .
3143 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
3144
3145 print "<param key=\"cdm_auto_catchup\" value=\"" .
3146 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
3147
3148 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
3149
3150 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
3151
3152 print "<param key=\"default_view_mode\" value=\"" .
3153 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
3154
3155 print "<param key=\"default_view_limit\" value=\"" .
3156 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
3157
3158 print "<param key=\"default_view_order_by\" value=\"" .
3159 get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
3160
3161 print "<param key=\"prefs_active_tab\" value=\"" .
3162 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
3163
3164 print "<param key=\"infobox_disable_overlay\" value=\"" .
3165 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
3166
3167 print "<param key=\"icons_location\" value=\"" .
3168 ICONS_URL . "\"/>";
3169
3170 print "<param key=\"hide_read_shows_special\" value=\"" .
3171 (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
3172
3173 print "<param key=\"hide_feedlist\" value=\"" .
3174 (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
3175
3176 print "<param key=\"bw_limit\" value=\"".
3177 (int) $_SESSION["bw_limit"]."\"/>";
3178
3179 // print "<param key=\"sync_counters\" value=\"" .
3180 // (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
3181
3182 print "<param key=\"sync_counters\" value=\"1\"/>";
3183
3184 print "<param key=\"offline_enabled\" value=\"".
3185 (int) get_pref($link, "ENABLE_OFFLINE_READING") . "\"/>";
3186
3187 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3188 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3189
3190 $num_feeds = db_fetch_result($result, 0, "cf");
3191
3192 print "<param key=\"num_feeds\" value=\"".
3193 (int)$num_feeds. "\"/>";
3194
3195 print "<param key=\"collapsed_feedlist\" value=\"" .
3196 (int) get_pref($link, "_COLLAPSED_FEEDLIST") . "\"/>";
3197
3198 print "</init-params>";
3199 }
3200
3201 function print_runtime_info($link) {
3202 print "<runtime-info>";
3203
3204 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3205 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3206
3207 $num_feeds = db_fetch_result($result, 0, "cf");
3208
3209 print "<param key=\"num_feeds\" value=\"".
3210 (int)$num_feeds. "\"/>";
3211
3212 if (ENABLE_UPDATE_DAEMON) {
3213 print "<param key=\"daemon_is_running\" value=\"".
3214 (int) file_is_locked("update_daemon.lock") . "\"/>";
3215
3216 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3217
3218 $stamp = (int)read_stampfile("update_daemon.stamp");
3219
3220 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
3221
3222 if ($stamp) {
3223 $stamp_delta = time() - $stamp;
3224
3225 if ($stamp_delta > 1800) {
3226 $stamp_check = 0;
3227 } else {
3228 $stamp_check = 1;
3229 $_SESSION["daemon_stamp_check"] = time();
3230 }
3231
3232 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3233
3234 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3235
3236 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3237 }
3238 }
3239 }
3240
3241 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3242
3243 if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) {
3244 $new_version_details = check_for_update($link);
3245
3246 print "<param key=\"new_version_available\" value=\"".
3247 sprintf("%d", $new_version_details != ""). "\"/>";
3248
3249 $_SESSION["last_version_check"] = time();
3250 }
3251 }
3252
3253 // print "<param key=\"new_version_available\" value=\"1\"/>";
3254
3255 print "</runtime-info>";
3256 }
3257
3258 function getSearchSql($search, $match_on) {
3259
3260 $search_query_part = "";
3261
3262 $keywords = split(" ", $search);
3263 $query_keywords = array();
3264
3265 if ($match_on == "both") {
3266
3267 foreach ($keywords as $k) {
3268 if (strpos($k, "-") === 0) {
3269 $k = substr($k, 1);
3270 $not = "NOT";
3271 } else {
3272 $not = "";
3273 }
3274
3275 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
3276 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
3277 }
3278
3279 $search_query_part = implode("AND", $query_keywords) . " AND ";
3280
3281 } else if ($match_on == "title") {
3282
3283 foreach ($keywords as $k) {
3284 if (strpos($k, "-") === 0) {
3285 $k = substr($k, 1);
3286 $not = "NOT";
3287 } else {
3288 $not = "";
3289 }
3290
3291 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%'))");
3292 }
3293
3294 $search_query_part = implode("AND", $query_keywords) . " AND ";
3295
3296 } else if ($match_on == "content") {
3297
3298 foreach ($keywords as $k) {
3299 if (strpos($k, "-") === 0) {
3300 $k = substr($k, 1);
3301 $not = "NOT";
3302 } else {
3303 $not = "";
3304 }
3305
3306 array_push($query_keywords, "(UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
3307 }
3308 }
3309
3310 $search_query_part = implode("AND", $query_keywords);
3311
3312 return $search_query_part;
3313 }
3314
3315 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3316
3317 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3318
3319 if ($search) {
3320
3321 $search_query_part = getSearchSql($search, $match_on);
3322 $search_query_part .= " AND ";
3323
3324 } else {
3325 $search_query_part = "";
3326 }
3327
3328 $view_query_part = "";
3329
3330 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3331 if ($search) {
3332 $view_query_part = " ";
3333 } else if ($feed != -1) {
3334 $unread = getFeedUnread($link, $feed, $cat_view);
3335 if ($unread > 0) {
3336 $view_query_part = " unread = true AND ";
3337 }
3338 }
3339 }
3340
3341 if ($view_mode == "marked") {
3342 $view_query_part = " marked = true AND ";
3343 }
3344
3345 if ($view_mode == "unread") {
3346 $view_query_part = " unread = true AND ";
3347 }
3348
3349 if ($view_mode == "updated") {
3350 $view_query_part = " (last_read is null and unread = false) AND ";
3351 }
3352
3353 if ($limit > 0) {
3354 $limit_query_part = "LIMIT " . $limit;
3355 }
3356
3357 $vfeed_query_part = "";
3358
3359 // override query strategy and enable feed display when searching globally
3360 if ($search && $search_mode == "all_feeds") {
3361 $query_strategy_part = "ttrss_entries.id > 0";
3362 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3363 /* tags */
3364 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3365 $query_strategy_part = "ttrss_entries.id > 0";
3366 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3367 id = feed_id) as feed_title,";
3368 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
3369
3370 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3371
3372 $tmp_result = false;
3373
3374 if ($cat_view) {
3375 $tmp_result = db_query($link, "SELECT id
3376 FROM ttrss_feeds WHERE cat_id = '$feed'");
3377 } else {
3378 $tmp_result = db_query($link, "SELECT id
3379 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3380 WHERE id = '$feed') AND id != '$feed'");
3381 }
3382
3383 $cat_siblings = array();
3384
3385 if (db_num_rows($tmp_result) > 0) {
3386 while ($p = db_fetch_assoc($tmp_result)) {
3387 array_push($cat_siblings, "feed_id = " . $p["id"]);
3388 }
3389
3390 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3391 $feed, implode(" OR ", $cat_siblings));
3392
3393 } else {
3394 $query_strategy_part = "ttrss_entries.id > 0";
3395 }
3396
3397 } else if ($feed > 0) {
3398
3399 if ($cat_view) {
3400
3401 if ($feed > 0) {
3402 $query_strategy_part = "cat_id = '$feed'";
3403 } else {
3404 $query_strategy_part = "cat_id IS NULL";
3405 }
3406
3407 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3408
3409 } else {
3410 $tmp_result = db_query($link, "SELECT id
3411 FROM ttrss_feeds WHERE parent_feed = '$feed'
3412 ORDER BY cat_id,title");
3413
3414 $parent_ids = array();
3415
3416 if (db_num_rows($tmp_result) > 0) {
3417 while ($p = db_fetch_assoc($tmp_result)) {
3418 array_push($parent_ids, "feed_id = " . $p["id"]);
3419 }
3420
3421 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3422 $feed, implode(" OR ", $parent_ids));
3423
3424 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3425 } else {
3426 $query_strategy_part = "feed_id = '$feed'";
3427 }
3428 }
3429 } else if ($feed == 0) { // starred virtual feed
3430 $query_strategy_part = "feed_id IS NULL";
3431 } else if ($feed == -1) { // starred virtual feed
3432 $query_strategy_part = "marked = true";
3433 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3434 } else if ($feed == -2) { // published virtual feed OR labels category
3435
3436 if (!$cat_view) {
3437 $query_strategy_part = "published = true";
3438 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3439 } else {
3440 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3441
3442 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3443
3444 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3445 ttrss_user_labels2.article_id = ref_id";
3446
3447 }
3448
3449 } else if ($feed == -3) { // fresh virtual feed
3450 $query_strategy_part = "unread = true";
3451
3452 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3453
3454 if (DB_TYPE == "pgsql") {
3455 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3456 } else {
3457 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3458 }
3459
3460 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3461 } else if ($feed == -4) { // all articles virtual feed
3462 $query_strategy_part = "true";
3463 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3464 } else if ($feed <= -10) { // labels
3465 $label_id = -$feed - 11;
3466
3467 $query_strategy_part = "label_id = '$label_id' AND
3468 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3469 ttrss_user_labels2.article_id = ref_id";
3470
3471 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3472 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3473
3474 } else {
3475 $query_strategy_part = "id > 0"; // dumb
3476 }
3477
3478 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3479 $order_by = "updated";
3480 } else {
3481 $order_by = "updated DESC";
3482 }
3483
3484 if ($view_mode != "noscores") {
3485 $order_by = "score DESC, $order_by";
3486 }
3487
3488 if ($override_order) {
3489 $order_by = $override_order;
3490 }
3491
3492 $feed_title = "";
3493
3494 if ($search) {
3495 $feed_title = "Search results";
3496 } else {
3497 if ($cat_view) {
3498 $feed_title = getCategoryTitle($link, $feed);
3499 } else {
3500 if ((int)$feed == $feed && $feed > 0) {
3501 $result = db_query($link, "SELECT title,site_url,last_error
3502 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
3503
3504 $feed_title = db_fetch_result($result, 0, "title");
3505 $feed_site_url = db_fetch_result($result, 0, "site_url");
3506 $last_error = db_fetch_result($result, 0, "last_error");
3507 } else {
3508 $feed_title = getFeedTitle($link, $feed);
3509 }
3510 }
3511 }
3512
3513 $content_query_part = "content as content_preview,";
3514
3515 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3516
3517 if ($feed >= 0) {
3518 $feed_kind = "Feeds";
3519 } else {
3520 $feed_kind = "Labels";
3521 }
3522
3523 if ($limit_query_part) {
3524 $offset_query_part = "OFFSET $offset";
3525 }
3526
3527 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3528 if (!$override_order) {
3529 $order_by = "ttrss_feeds.title, $order_by";
3530 }
3531 }
3532
3533 if ($feed != "0") {
3534 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
3535 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
3536
3537 } else {
3538 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
3539 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
3540 }
3541
3542 $query = "SELECT DISTINCT
3543 guid,
3544 ttrss_entries.id,ttrss_entries.title,
3545 updated,
3546 note,
3547 unread,feed_id,marked,published,link,last_read,orig_feed_id,
3548 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3549 $vfeed_query_part
3550 $content_query_part
3551 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3552 author,score
3553 FROM
3554 $from_qpart
3555 WHERE
3556 $group_limit_part
3557 $feed_check_qpart
3558 ttrss_user_entries.ref_id = ttrss_entries.id AND
3559 ttrss_user_entries.owner_uid = '$owner_uid' AND
3560 $search_query_part
3561 $view_query_part
3562 $query_strategy_part ORDER BY $order_by
3563 $limit_query_part $offset_query_part";
3564
3565 if ($_REQUEST["debug"]) print $query;
3566
3567 $result = db_query($link, $query);
3568
3569 } else {
3570 // browsing by tag
3571
3572 $feed_kind = "Tags";
3573
3574 $result = db_query($link, "SELECT
3575 guid,
3576 note,
3577 ttrss_entries.id as id,title,
3578 updated,
3579 unread,feed_id,orig_feed_id,
3580 marked,link,last_read,
3581 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3582 $vfeed_query_part
3583 $content_query_part
3584 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3585 score
3586 FROM
3587 ttrss_entries,ttrss_user_entries,ttrss_tags
3588 WHERE
3589 ref_id = ttrss_entries.id AND
3590 ttrss_user_entries.owner_uid = '$owner_uid' AND
3591 post_int_id = int_id AND tag_name = '$feed' AND
3592 $view_query_part
3593 $search_query_part
3594 $query_strategy_part ORDER BY $order_by
3595 $limit_query_part");
3596 }
3597
3598 return array($result, $feed_title, $feed_site_url, $last_error);
3599
3600 }
3601
3602 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3603 $limit, $search, $search_mode, $match_on) {
3604
3605 $note_style = "float : right; background-color : #fff7d5; border-width : 1px; ".
3606 "padding : 5px; border-style : dashed; border-color : #e7d796;".
3607 "margin-bottom : 1em; color : #9a8c59;";
3608
3609 if (!$limit) $limit = 30;
3610
3611 $qfh_ret = queryFeedHeadlines($link, $feed,
3612 $limit, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
3613 $owner_uid);
3614
3615 $result = $qfh_ret[0];
3616 $feed_title = htmlspecialchars($qfh_ret[1]);
3617 $feed_site_url = $qfh_ret[2];
3618 $last_error = $qfh_ret[3];
3619
3620 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3621
3622 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3623 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3624 <rss version=\"2.0\">
3625 <channel>
3626 <title>$feed_title</title>
3627 <link>$feed_site_url</link>
3628 <description>Feed generated by Tiny Tiny RSS</description>";
3629
3630 while ($line = db_fetch_assoc($result)) {
3631 print "<item>";
3632 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3633 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3634
3635 $tags = get_article_tags($link, $line["id"], $owner_uid);
3636
3637 foreach ($tags as $tag) {
3638 print "<category>" . htmlspecialchars($tag) . "</category>";
3639 }
3640
3641 $rfc822_date = date('r', strtotime($line["updated"]));
3642
3643 print "<pubDate>$rfc822_date</pubDate>";
3644
3645 print "<title>" .
3646 htmlspecialchars($line["title"]) . "</title>";
3647
3648 print "<description><![CDATA[";
3649
3650 if ($line["note"]) {
3651 print "<div style='$note_style'>";
3652 print $line["note"];
3653 print "</div>";
3654 }
3655
3656 print sanitize_rss($link, $line["content_preview"], false, $owner_uid);
3657 print "]]></description>";
3658
3659 print "</item>";
3660 }
3661
3662 print "</channel></rss>";
3663
3664 }
3665
3666 function getCategoryTitle($link, $cat_id) {
3667
3668 if ($cat_id == -1) {
3669 return __("Special");
3670 } else if ($cat_id == -2) {
3671 return __("Labels");
3672 } else {
3673
3674 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3675 id = '$cat_id'");
3676
3677 if (db_num_rows($result) == 1) {
3678 return db_fetch_result($result, 0, "title");
3679 } else {
3680 return "Uncategorized";
3681 }
3682 }
3683 }
3684
3685 function strip_tags_long($string, $allowed) {
3686
3687 $config = HTMLPurifier_Config::createDefault();
3688
3689 $config->set('HTML', 'Allowed', $allowed);
3690 $purifier = new HTMLPurifier($config);
3691
3692 return $purifier->purify($string);
3693
3694 }
3695
3696 // http://ru2.php.net/strip-tags
3697
3698 /* function strip_tags_long($textstring, $allowed){
3699 while($textstring != strip_tags($textstring, $allowed))
3700 {
3701 while (strlen($textstring) != 0)
3702 {
3703 if (strlen($textstring) > 1024) {
3704 $otherlen = 1024;
3705 } else {
3706 $otherlen = strlen($textstring);
3707 }
3708 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3709 $safetext .= $temptext;
3710 $textstring = substr_replace($textstring,'',0,$otherlen);
3711 }
3712 $textstring = $safetext;
3713 }
3714 return $textstring;
3715 } */
3716
3717
3718 function sanitize_rss($link, $str, $force_strip_tags = false, $owner = false) {
3719 $res = $str;
3720
3721 if (!$owner) $owner = $_SESSION["uid"];
3722
3723 if (get_pref($link, "STRIP_UNSAFE_TAGS", $owner) || $force_strip_tags) {
3724
3725 // $res = strip_tags_long($res,
3726 // "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3727
3728 $res = strip_tags_long($res,
3729 "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title],ul,ol,li,h1,h2,h3,h4");
3730
3731 }
3732
3733 if (get_pref($link, "STRIP_IMAGES", $owner)) {
3734 $res = preg_replace('/<img[^>]+>/is', '', $res);
3735 }
3736
3737 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
3738 $res = preg_replace("/href=/i", "target=\"_blank\" href=", $res);
3739 }
3740
3741 return $res;
3742 }
3743
3744 /**
3745 * Send by mail a digest of last articles.
3746 *
3747 * @param mixed $link The database connection.
3748 * @param integer $limit The maximum number of articles by digest.
3749 * @return boolean Return false if digests are not enabled.
3750 */
3751 function send_headlines_digests($link, $limit = 100) {
3752
3753 if (!DIGEST_ENABLE) return false;
3754
3755 $user_limit = DIGEST_EMAIL_LIMIT;
3756 $days = 1;
3757
3758 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3759
3760 if (DB_TYPE == "pgsql") {
3761 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3762 } else if (DB_TYPE == "mysql") {
3763 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3764 }
3765
3766 $result = db_query($link, "SELECT id,email FROM ttrss_users
3767 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3768
3769 while ($line = db_fetch_assoc($result)) {
3770
3771 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3772 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3773
3774 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3775
3776 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3777 $digest = $tuple[0];
3778 $headlines_count = $tuple[1];
3779 $affected_ids = $tuple[2];
3780 $digest_text = $tuple[3];
3781
3782 if ($headlines_count > 0) {
3783
3784 $mail = new PHPMailer();
3785
3786 $mail->PluginDir = "lib/phpmailer/";
3787 $mail->SetLanguage("en", "lib/phpmailer/language/");
3788
3789 $mail->CharSet = "UTF-8";
3790
3791 $mail->From = DIGEST_FROM_ADDRESS;
3792 $mail->FromName = DIGEST_FROM_NAME;
3793 $mail->AddAddress($line["email"], $line["login"]);
3794
3795 if (DIGEST_SMTP_HOST) {
3796 $mail->Host = DIGEST_SMTP_HOST;
3797 $mail->Mailer = "smtp";
3798 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
3799 $mail->Username = DIGEST_SMTP_LOGIN;
3800 $mail->Password = DIGEST_SMTP_PASSWORD;
3801 }
3802
3803 $mail->IsHTML(true);
3804 $mail->Subject = DIGEST_SUBJECT;
3805 $mail->Body = $digest;
3806 $mail->AltBody = $digest_text;
3807
3808 $rc = $mail->Send();
3809
3810 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3811
3812 print "RC=$rc\n";
3813
3814 if ($rc && $do_catchup) {
3815 print "Marking affected articles as read...\n";
3816 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3817 }
3818
3819 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3820 WHERE id = " . $line["id"]);
3821 } else {
3822 print "No headlines\n";
3823 }
3824 }
3825 }
3826
3827 print "All done.\n";
3828
3829 }
3830
3831 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3832
3833 require_once "lib/MiniTemplator.class.php";
3834
3835 $tpl = new MiniTemplator;
3836 $tpl_t = new MiniTemplator;
3837
3838 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3839 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3840
3841 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3842 $tpl->setVariable('CUR_TIME', date('G:i'));
3843
3844 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3845 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3846
3847 $affected_ids = array();
3848
3849 if (DB_TYPE == "pgsql") {
3850 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
3851 } else if (DB_TYPE == "mysql") {
3852 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3853 }
3854
3855 $result = db_query($link, "SELECT ttrss_entries.title,
3856 ttrss_feeds.title AS feed_title,
3857 date_entered,
3858 ttrss_user_entries.ref_id,
3859 link,
3860 SUBSTRING(content, 1, 120) AS excerpt,
3861 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3862 FROM
3863 ttrss_user_entries,ttrss_entries,ttrss_feeds
3864 WHERE
3865 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3866 AND include_in_digest = true
3867 AND $interval_query
3868 AND ttrss_user_entries.owner_uid = $user_id
3869 AND unread = true
3870 ORDER BY ttrss_feeds.title, date_entered DESC
3871 LIMIT $limit");
3872
3873 $cur_feed_title = "";
3874
3875 $headlines_count = db_num_rows($result);
3876
3877 $headlines = array();
3878
3879 while ($line = db_fetch_assoc($result)) {
3880 array_push($headlines, $line);
3881 }
3882
3883 for ($i = 0; $i < sizeof($headlines); $i++) {
3884
3885 $line = $headlines[$i];
3886
3887 array_push($affected_ids, $line["ref_id"]);
3888
3889 $updated = smart_date_time(strtotime($line["last_updated"]));
3890
3891 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3892 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3893 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3894 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3895 $tpl->setVariable('ARTICLE_EXCERPT',
3896 truncate_string(strip_tags($line["excerpt"]), 100));
3897
3898 $tpl->addBlock('article');
3899
3900 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3901 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3902 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3903 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3904 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3905 // truncate_string(strip_tags($line["excerpt"]), 100));
3906
3907 $tpl_t->addBlock('article');
3908
3909 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3910 $tpl->addBlock('feed');
3911 $tpl_t->addBlock('feed');
3912 }
3913
3914 }
3915
3916 $tpl->addBlock('digest');
3917 $tpl->generateOutputToString($tmp);
3918
3919 $tpl_t->addBlock('digest');
3920 $tpl_t->generateOutputToString($tmp_t);
3921
3922 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3923 }
3924
3925 function check_for_update($link) {
3926 $releases_feed = "http://tt-rss.org/releases.rss";
3927
3928 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3929 return;
3930 }
3931
3932 error_reporting(0);
3933 if (ENABLE_SIMPLEPIE) {
3934 $rss = new SimplePie();
3935 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3936 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3937 $rss->set_feed_url($fetch_url);
3938 $rss->set_output_encoding('UTF-8');
3939 $rss->init();
3940 } else {
3941 $rss = fetch_rss($releases_feed);
3942 }
3943 error_reporting (DEFAULT_ERROR_LEVEL);
3944
3945 if ($rss) {
3946
3947 if (ENABLE_SIMPLEPIE) {
3948 $items = $rss->get_items();
3949 } else {
3950 $items = $rss->items;
3951
3952 if (!$items || !is_array($items)) $items = $rss->entries;
3953 if (!$items || !is_array($items)) $items = $rss;
3954 }
3955
3956 if (!is_array($items) || count($items) == 0) {
3957 return;
3958 }
3959
3960 $latest_item = $items[0];
3961
3962 if (ENABLE_SIMPLEPIE) {
3963 $last_title = $latest_item->get_title();
3964 } else {
3965 $last_title = $latest_item["title"];
3966 }
3967
3968 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3969
3970 if (ENABLE_SIMPLEPIE) {
3971 $release_url = sanitize_rss($link, $latest_item->get_link());
3972 $content = sanitize_rss($link, $latest_item->get_description());
3973 } else {
3974 $release_url = sanitize_rss($link, $latest_item["link"]);
3975 $content = sanitize_rss($link, $latest_item["description"]);
3976 }
3977
3978 if (version_compare(VERSION, $latest_version) == -1) {
3979 return sprintf("New version of Tiny-Tiny RSS (%s) is available:",
3980 $latest_version)."<div class='milestoneDetails'>$content</div>";
3981 } else {
3982 return false;
3983 }
3984 }
3985 }
3986
3987 function markArticlesById($link, $ids, $cmode) {
3988
3989 $tmp_ids = array();
3990
3991 foreach ($ids as $id) {
3992 array_push($tmp_ids, "ref_id = '$id'");
3993 }
3994
3995 $ids_qpart = join(" OR ", $tmp_ids);
3996
3997 if ($cmode == 0) {
3998 db_query($link, "UPDATE ttrss_user_entries SET
3999 marked = false,last_read = NOW()
4000 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4001 } else if ($cmode == 1) {
4002 db_query($link, "UPDATE ttrss_user_entries SET
4003 marked = true
4004 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4005 } else {
4006 db_query($link, "UPDATE ttrss_user_entries SET
4007 marked = NOT marked,last_read = NOW()
4008 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4009 }
4010 }
4011
4012 function publishArticlesById($link, $ids, $cmode) {
4013
4014 $tmp_ids = array();
4015
4016 foreach ($ids as $id) {
4017 array_push($tmp_ids, "ref_id = '$id'");
4018 }
4019
4020 $ids_qpart = join(" OR ", $tmp_ids);
4021
4022 if ($cmode == 0) {
4023 db_query($link, "UPDATE ttrss_user_entries SET
4024 published = false,last_read = NOW()
4025 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4026 } else if ($cmode == 1) {
4027 db_query($link, "UPDATE ttrss_user_entries SET
4028 published = true
4029 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4030 } else {
4031 db_query($link, "UPDATE ttrss_user_entries SET
4032 published = NOT published,last_read = NOW()
4033 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4034 }
4035 }
4036
4037 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
4038
4039 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4040
4041 $tmp_ids = array();
4042
4043 foreach ($ids as $id) {
4044 array_push($tmp_ids, "ref_id = '$id'");
4045 }
4046
4047 $ids_qpart = join(" OR ", $tmp_ids);
4048
4049 if ($cmode == 0) {
4050 db_query($link, "UPDATE ttrss_user_entries SET
4051 unread = false,last_read = NOW()
4052 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4053 } else if ($cmode == 1) {
4054 db_query($link, "UPDATE ttrss_user_entries SET
4055 unread = true
4056 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4057 } else {
4058 db_query($link, "UPDATE ttrss_user_entries SET
4059 unread = NOT unread,last_read = NOW()
4060 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4061 }
4062
4063 /* update ccache */
4064
4065 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
4066 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4067
4068 while ($line = db_fetch_assoc($result)) {
4069 ccache_update($link, $line["feed_id"], $owner_uid);
4070 }
4071 }
4072
4073 function catchupArticleById($link, $id, $cmode) {
4074
4075 if ($cmode == 0) {
4076 db_query($link, "UPDATE ttrss_user_entries SET
4077 unread = false,last_read = NOW()
4078 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4079 } else if ($cmode == 1) {
4080 db_query($link, "UPDATE ttrss_user_entries SET
4081 unread = true
4082 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4083 } else {
4084 db_query($link, "UPDATE ttrss_user_entries SET
4085 unread = NOT unread,last_read = NOW()
4086 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4087 }
4088
4089 $feed_id = getArticleFeed($link, $id);
4090 ccache_update($link, $feed_id, $_SESSION["uid"]);
4091 }
4092
4093 function make_guid_from_title($title) {
4094 return preg_replace("/[ \"\',.:;]/", "-",
4095 mb_strtolower(strip_tags($title), 'utf-8'));
4096 }
4097
4098 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
4099 $feed_id, $is_cat, $search, $match_on,
4100 $search_mode) {
4101
4102 print "<div class=\"headlinesSubToolbar\">";
4103
4104 $page_prev_link = "javascript:viewFeedGoPage(-1)";
4105 $page_next_link = "javascript:viewFeedGoPage(1)";
4106 $page_first_link = "javascript:viewFeedGoPage(0)";
4107
4108 $catchup_page_link = "javascript:catchupPage()";
4109 $catchup_feed_link = "javascript:catchupCurrentFeed()";
4110 $catchup_sel_link = "javascript:catchupSelection()";
4111
4112 $archive_sel_link = "javascript:archiveSelection()";
4113 $delete_sel_link = "javascript:deleteSelection()";
4114
4115 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4116
4117 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
4118 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
4119 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
4120 $sel_inv_link = "javascript:invertHeadlineSelection()";
4121
4122 $tog_unread_link = "javascript:selectionToggleUnread()";
4123 $tog_marked_link = "javascript:selectionToggleMarked()";
4124 $tog_published_link = "javascript:selectionTogglePublished()";
4125
4126 } else {
4127
4128 $sel_all_link = "javascript:cdmSelectArticles('all')";
4129 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
4130 $sel_none_link = "javascript:cdmSelectArticles('none')";
4131
4132 $sel_inv_link = "javascript:invertHeadlineSelection()";
4133
4134 $tog_unread_link = "javascript:selectionToggleUnread(true)";
4135 $tog_marked_link = "javascript:selectionToggleMarked(true)";
4136 $tog_published_link = "javascript:selectionTogglePublished(true)";
4137
4138 }
4139
4140 print "<div id=\"subtoolbar_ftitle\">";
4141
4142 if ($feed_site_url) {
4143 if (!$bottom) {
4144 $target = "target=\"_blank\"";
4145 }
4146 print "<a $target href=\"$feed_site_url\">".
4147 truncate_string($feed_title,30)."</a>";
4148 } else {
4149 if ($feed_id < -10) {
4150 $label_id = -11-$feed_id;
4151
4152 $result = db_query($link, "SELECT fg_color, bg_color
4153 FROM ttrss_labels2 WHERE id = '$label_id' AND owner_uid = " .
4154 $_SESSION["uid"]);
4155
4156 if (db_num_rows($result) != 0) {
4157 $fg_color = db_fetch_result($result, 0, "fg_color");
4158 $bg_color = db_fetch_result($result, 0, "bg_color");
4159
4160 print "<span style='background : $bg_color; color : $fg_color'>";
4161 print $feed_title;
4162 print "</span>";
4163 } else {
4164 print $feed_title;
4165 }
4166
4167 } else {
4168 print $feed_title;
4169 }
4170 }
4171
4172 if ($search) {
4173 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4174 }
4175
4176 print "
4177 <a target=\"_blank\"
4178 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
4179 <img class=\"noborder\"
4180 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
4181 </a>";
4182
4183 print "</div>";
4184
4185 print __('Select:')."
4186 <a href=\"$sel_all_link\">".__('All')."</a>,
4187 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4188 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
4189 <a href=\"$sel_none_link\">".__('None')."</a></li>";
4190
4191 print "&nbsp;&nbsp;";
4192
4193 print "<span
4194 onmouseover=\"enable_selection(false)\"
4195 onmouseout=\"enable_selection(true)\"
4196 onclick=\"toggleHeadlineActions()\" id=\"headlineActionsDrop\">".
4197 __("Actions...") . "&nbsp;&nbsp;<img width='11' height'7'
4198 src=\"images/down_arrow.png\">
4199 </span>";
4200
4201 print "<ul id=\"headlineActionsBody\" style=\"display : none\">";
4202
4203 print "<li class=\"insensitive\">".__('Selection toggle:')."</li>
4204 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
4205 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
4206 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
4207 <li class=\"insensitive\">".__('Selection:')."</li>
4208 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Mark as read')."</li>";
4209
4210 // print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed').
4211 // "</li>";
4212
4213 if ($feed_id != "0") {
4214 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Archive')."</li>";
4215 } else {
4216 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Move back')."</li>";
4217 print "<li onclick=\"$delete_sel_link\">&nbsp;&nbsp;".__('Delete')."</li>";
4218
4219 }
4220
4221 //print "<li><span class=\"insensitive\">--------</span></li>";
4222 print "<li class=\"insensitive\">".__('Assign label:')."</li>";
4223
4224 print_labels_headlines_dropdown($link, $feed_id);
4225
4226 print "</ul>";
4227
4228 print "</div>";
4229 }
4230
4231 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4232
4233 $tmp_category = getCategoryTitle($link, $cat_id);
4234
4235 if ($cat_id > 0) {
4236 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
4237 } else if ($cat_id == 0 || $cat_id == -2) {
4238 $cat_unread = getCategoryUnread($link, $cat_id);
4239 }
4240
4241 if ($hidden) {
4242 $holder_style = "display:none;";
4243 $ellipsis = "…";
4244 } else {
4245 $holder_style = "";
4246 $ellipsis = "";
4247 }
4248
4249 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4250
4251 if ($can_browse) {
4252 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4253 $inner_title_class = "catTitle";
4254 } else {
4255 $browse_cat_link = "";
4256 $inner_title_class = "catTitleNL";
4257 }
4258
4259 $cat_class = "feedCat";
4260
4261 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4262 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4263 title=\"".__('Click to collapse category')."\"
4264 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4265 id=\"FCATN-$cat_id\" $browse_cat_link/>$tmp_category</span>";
4266
4267 print "<span id=\"FCAP-$cat_id\">";
4268
4269 print " <span id=\"FCATCTR-$cat_id\"
4270 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4271
4272 print "</span>";
4273
4274 //print "</li>";
4275
4276 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4277
4278 }
4279
4280 function outputFeedList($link, $tags = false) {
4281
4282 print "<ul class=\"feedList\" id=\"feedList\">";
4283
4284 $owner_uid = $_SESSION["uid"];
4285
4286 /* virtual feeds */
4287
4288 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4289
4290 $cat_hidden = get_pref($link, "_COLLAPSED_SPECIAL");
4291
4292 printCategoryHeader($link, -1, $cat_hidden, false);
4293 }
4294
4295 foreach (array(-4, -3, -1, -2, 0) as $i) {
4296 printFeedEntry($i, "virt", false, false,
4297 false, $link);
4298 }
4299
4300 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4301 print "</ul></li>";
4302 }
4303
4304 if (!$tags) {
4305
4306
4307 $result = db_query($link, "SELECT * FROM
4308 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4309
4310 if (db_num_rows($result) > 0) {
4311 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4312
4313 $cat_hidden = get_pref($link, "_COLLAPSED_LABELS");
4314
4315 printCategoryHeader($link, -2, $cat_hidden, true);
4316
4317 } else {
4318 print "<li><hr></li>";
4319 }
4320 }
4321
4322 while ($line = db_fetch_assoc($result)) {
4323
4324 $label_id = -$line['id'] - 11;
4325 $count = getFeedUnread($link, $label_id);
4326
4327 printFeedEntry($label_id,
4328 "label", $line["caption"],
4329 $count, false, $link,
4330 false, false, false,
4331 $line['fg_color'], $line['bg_color']);
4332
4333 }
4334
4335 if (db_num_rows($result) > 0) {
4336 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4337 print "</ul>";
4338 }
4339 }
4340
4341
4342 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4343 print "<li><hr></li>";
4344 }
4345
4346 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4347 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4348 $order_by_qpart = "order_id,category,unread DESC,title";
4349 } else {
4350 $order_by_qpart = "order_id,category,title";
4351 }
4352 } else {
4353 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4354 $order_by_qpart = "unread DESC,title";
4355 } else {
4356 $order_by_qpart = "title";
4357 }
4358 }
4359
4360 $age_qpart = getMaxAgeSubquery();
4361
4362 $query = "SELECT ttrss_feeds.*,
4363 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4364 cat_id,last_error,
4365 ttrss_feed_categories.title AS category,
4366 ttrss_feed_categories.collapsed,
4367 value AS unread
4368 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4369 ON (ttrss_feed_categories.id = cat_id)
4370 LEFT JOIN ttrss_counters_cache
4371 ON
4372 (ttrss_feeds.id = feed_id)
4373 WHERE
4374 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4375 ORDER BY $order_by_qpart";
4376
4377 $result = db_query($link, $query);
4378
4379 $actid = $_REQUEST["actid"];
4380
4381 /* real feeds */
4382
4383 $lnum = 0;
4384
4385 $total_unread = 0;
4386
4387 $category = "";
4388
4389 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4390
4391 while ($line = db_fetch_assoc($result)) {
4392
4393 $feed = htmlspecialchars(trim($line["title"]));
4394
4395 if (!$feed) $feed = "[Untitled]";
4396
4397 $feed_id = $line["id"];
4398 $unread = $line["unread"];
4399
4400 $subop = $_REQUEST["subop"];
4401
4402 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4403 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4404 } else {
4405 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4406 }
4407
4408 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4409
4410 if ($rtl_content) {
4411 $rtl_tag = "dir=\"RTL\"";
4412 } else {
4413 $rtl_tag = "";
4414 }
4415
4416 $tmp_result = db_query($link,
4417 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
4418 WHERE parent_feed = '$feed_id' AND feed_id = id");
4419
4420 $unread += db_fetch_result($tmp_result, 0, "unread");
4421
4422 $cat_id = $line["cat_id"];
4423
4424 $tmp_category = $line["category"];
4425
4426 if (!$tmp_category) {
4427 $tmp_category = __("Uncategorized");
4428 }
4429
4430 // $class = ($lnum % 2) ? "even" : "odd";
4431
4432 if ($line["last_error"]) {
4433 $class = "error";
4434 } else {
4435 $class = "feed";
4436 }
4437
4438 if ($actid == $feed_id) {
4439 $class .= "Selected";
4440 }
4441
4442 $total_unread += $unread;
4443
4444 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4445
4446 if ($category) {
4447 print "</ul></li>";
4448 }
4449
4450 $category = $tmp_category;
4451
4452 $collapsed = sql_bool_to_bool($line["collapsed"]);
4453
4454 // workaround for NULL category
4455 if ($category == __("Uncategorized")) {
4456 $collapsed = get_pref($link, "_COLLAPSED_UNCAT");
4457 }
4458
4459 $cat_id = (int) $cat_id;
4460
4461 printCategoryHeader($link, $cat_id, $collapsed, true);
4462
4463 }
4464
4465 printFeedEntry($feed_id, $class, $feed, $unread,
4466 false, $link, $rtl_content,
4467 $last_updated, $line["last_error"]);
4468
4469 ++$lnum;
4470 }
4471
4472 if (db_num_rows($result) == 0) {
4473 print "<li>".__('No feeds to display.')."</li>";
4474 }
4475
4476 } else {
4477
4478 // tags
4479
4480 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4481 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4482 post_int_id = ttrss_user_entries.int_id AND
4483 unread = true AND ref_id = ttrss_entries.id
4484 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4485 UNION
4486 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4487 ORDER BY tag_name"); */
4488
4489 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4490 print "<li class=\"feedCat\">".__('Tags')."</li>";
4491 print "<ul class=\"feedCatList\">";
4492 }
4493
4494 $age_qpart = getMaxAgeSubquery();
4495
4496 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4497 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4498 AND ref_id = id AND $age_qpart
4499 AND unread = true)) AS count FROM ttrss_tags
4500 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4501 ORDER BY count DESC LIMIT 50");
4502
4503 $tags = array();
4504
4505 while ($line = db_fetch_assoc($result)) {
4506 $tags[$line["tag_name"]] += $line["count"];
4507 }
4508
4509 foreach (array_keys($tags) as $tag) {
4510
4511 $unread = $tags[$tag];
4512 $class = "tag";
4513
4514 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4515
4516 }
4517
4518 if (db_num_rows($result) == 0) {
4519 print "<li>No tags to display.</li>";
4520 }
4521
4522 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4523 print "</ul>";
4524 }
4525
4526 }
4527
4528 print "</ul>";
4529
4530 }
4531
4532 function get_article_tags($link, $id, $owner_uid = 0) {
4533
4534 global $memcache;
4535
4536 $a_id = db_escape_string($id);
4537
4538 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4539
4540 $query = "SELECT DISTINCT tag_name,
4541 owner_uid as owner FROM
4542 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4543 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
4544
4545 $obj_id = md5("TAGS:$owner_uid:$id");
4546 $tags = array();
4547
4548 if ($memcache && $obj = $memcache->get($obj_id)) {
4549 $tags = $obj;
4550 } else {
4551 $tmp_result = db_query($link, $query);
4552
4553 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4554 array_push($tags, $tmp_line["tag_name"]);
4555 }
4556
4557 if ($memcache) $memcache->add($obj_id, $tags, 0, 3600);
4558 }
4559
4560 return $tags;
4561 }
4562
4563 function trim_value(&$value) {
4564 $value = trim($value);
4565 }
4566
4567 function trim_array($array) {
4568 $tmp = $array;
4569 array_walk($tmp, 'trim_value');
4570 return $tmp;
4571 }
4572
4573 function tag_is_valid($tag) {
4574 if ($tag == '') return false;
4575 if (preg_match("/^[0-9]*$/", $tag)) return false;
4576 if (mb_strlen($tag) > 250) return false;
4577
4578 if (function_exists('iconv')) {
4579 $tag = iconv("utf-8", "utf-8", $tag);
4580 }
4581
4582 if (!$tag) return false;
4583
4584 return true;
4585 }
4586
4587 function render_login_form($link, $mobile = 0) {
4588 switch ($mobile) {
4589 case 0:
4590 require_once "login_form.php";
4591 break;
4592 case 1:
4593 require_once "mobile/login_form.php";
4594 break;
4595 case 2:
4596 require_once "mobile/classic/login_form.php";
4597 }
4598 }
4599
4600 // from http://developer.apple.com/internet/safari/faq.html
4601 function no_cache_incantation() {
4602 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4603 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4604 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4605 header("Cache-Control: post-check=0, pre-check=0", false);
4606 header("Pragma: no-cache"); // HTTP/1.0
4607 }
4608
4609 function format_warning($msg, $id = "") {
4610 global $link;
4611 return "<div class=\"warning\" id=\"$id\">
4612 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4613 }
4614
4615 function format_notice($msg) {
4616 global $link;
4617 return "<div class=\"notice\" id=\"$id\">
4618 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
4619 }
4620
4621 function format_error($msg) {
4622 global $link;
4623 return "<div class=\"error\" id=\"$id\">
4624 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4625 }
4626
4627 function print_notice($msg) {
4628 return print format_notice($msg);
4629 }
4630
4631 function print_warning($msg) {
4632 return print format_warning($msg);
4633 }
4634
4635 function print_error($msg) {
4636 return print format_error($msg);
4637 }
4638
4639
4640 function T_sprintf() {
4641 $args = func_get_args();
4642 return vsprintf(__(array_shift($args)), $args);
4643 }
4644
4645 function format_inline_player($link, $url, $ctype) {
4646
4647 $entry = "";
4648
4649 if (($ctype == __("audio/mpeg")) && (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4650
4651 $entry .= "<object type=\"application/x-shockwave-flash\"
4652 data=\"extras/button/musicplayer.swf?song_url=$url\"
4653 width=\"17\" height=\"17\">
4654 <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object>";
4655 }
4656
4657 /*
4658
4659 if (substr($ctype,0,6)=="audio/" || $ctype=="application/ogg" || $ctype=="application/x-ogg") {
4660 $entry .= "<audio controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4661 if (($ctype == __("audio/mpeg")) &&
4662 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4663 $entry .= "<span><object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object></span>";
4664 }
4665 $entry .= "</audio> ";
4666 if (($ctype == __("audio/mpeg")) &&
4667 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4668 $entry .= "<a id='switchToFlashLink' href='#' onclick='return switchToFlash(this)'>".__('Switch to Flash Player')."</a>";
4669 $entry .= "<script type='text/javascript'>html5AudioOrFlash('$ctype');</script>";
4670 }
4671 } elseif (substr($ctype,0,6)=="video/") {
4672 $entry .= "<video controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4673 $entry .= "</video>";
4674 } */
4675
4676
4677
4678 return $entry;
4679 }
4680
4681 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4682 $zoom_mode = false) {
4683
4684 /* we can figure out feed_id from article id anyway, why do we
4685 * pass feed_id here? let's ignore the argument :( */
4686
4687 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4688 WHERE ref_id = '$id'");
4689
4690 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4691
4692 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4693
4694 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
4695 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4696
4697 if (db_num_rows($result) == 1) {
4698 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4699 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
4700 } else {
4701 $rtl_content = false;
4702 $always_display_enclosures = false;
4703 }
4704
4705 if ($rtl_content) {
4706 $rtl_tag = "dir=\"RTL\"";
4707 $rtl_class = "RTL";
4708 } else {
4709 $rtl_tag = "";
4710 $rtl_class = "";
4711 }
4712
4713 if ($mark_as_read) {
4714 $result = db_query($link, "UPDATE ttrss_user_entries
4715 SET unread = false,last_read = NOW()
4716 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4717
4718 ccache_update($link, $feed_id, $_SESSION["uid"]);
4719 }
4720
4721 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4722 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4723 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4724 num_comments,
4725 author,
4726 orig_feed_id,
4727 note
4728 FROM ttrss_entries,ttrss_user_entries
4729 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4730
4731 if ($result) {
4732
4733 $line = db_fetch_assoc($result);
4734
4735 if ($line["icon_url"]) {
4736 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4737 } else {
4738 $feed_icon = "&nbsp;";
4739 }
4740
4741 $num_comments = $line["num_comments"];
4742 $entry_comments = "";
4743
4744 if ($num_comments > 0) {
4745 if ($line["comments"]) {
4746 $comments_url = $line["comments"];
4747 } else {
4748 $comments_url = $line["link"];
4749 }
4750 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
4751 } else {
4752 if ($line["comments"] && $line["link"] != $line["comments"]) {
4753 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
4754 }
4755 }
4756
4757 if ($zoom_mode) {
4758 header("Content-Type: text/html");
4759 print "<html><head>
4760 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4761 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4762 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4763 </head><body>";
4764 }
4765
4766
4767 print "<div class=\"postReply\">";
4768
4769 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4770 onmouseout=\"enable_resize(false)\">";
4771
4772 $entry_author = $line["author"];
4773
4774 if ($entry_author) {
4775 $entry_author = __(" - ") . $entry_author;
4776 }
4777
4778 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4779 strtotime($line["updated"]));
4780
4781 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4782
4783 if ($line["link"]) {
4784 print "<div clear='both'><a target='_blank' href=\"" . $line["link"] . "\">" .
4785 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4786 } else {
4787 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4788 }
4789
4790 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
4791
4792 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4793
4794 print "<div style='float : right'>
4795 <img src='".theme_image($link, 'images/tag.png')."'
4796 class='tagsPic' alt='Tags' title='Tags'>&nbsp;";
4797
4798 if (!$zoom_mode) {
4799 print "<span id=\"ATSTR-$id\">$tags_str</span>
4800 <a title=\"".__('Edit tags for this article')."\"
4801 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4802
4803 print "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
4804 class='tagsPic' style=\"cursor : pointer\" style=\"cursor : pointer\"
4805 onclick=\"zoomToArticle($id)\"
4806 alt='Zoom' title='".__('Show article summary in new window')."'>";
4807
4808 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
4809
4810 print "<img src=\"".theme_image($link, 'images/art-pub-note.png')."\"
4811 class='tagsPic' style=\"cursor : pointer\" style=\"cursor : pointer\"
4812 onclick=\"publishWithNote($id, '$note_escaped')\"
4813 alt='PubNote' title='".__('Publish article with a note')."'>";
4814
4815 } else {
4816 $tags_str = strip_tags($tags_str);
4817 print "<span id=\"ATSTR-$id\">$tags_str</span>";
4818 }
4819 print "</div>";
4820 print "<div clear='both'>$entry_comments</div>";
4821
4822 if ($line["orig_feed_id"]) {
4823
4824 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
4825 WHERE id = ".$line["orig_feed_id"]);
4826
4827 if (db_num_rows($tmp_result) != 0) {
4828
4829 print "<div clear='both'>";
4830 print __("Originally from:");
4831
4832 print "&nbsp;";
4833
4834 $tmp_line = db_fetch_assoc($tmp_result);
4835
4836 print "<a target='_blank'
4837 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
4838 $tmp_line['title'] . "</a>";
4839
4840 print "&nbsp;";
4841
4842 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
4843 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
4844
4845 print "</div>";
4846 }
4847 }
4848
4849 print "</div>";
4850
4851 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4852
4853 print "<div class=\"postContent\">";
4854
4855 $article_content = sanitize_rss($link, $line["content"]);
4856
4857 print "<div id=\"POSTNOTE-$id\">";
4858 if ($line['note']) {
4859 print format_article_note($id, $line['note']);
4860 }
4861 print "</div>";
4862
4863 print $article_content;
4864
4865 // $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4866 // post_id = '$id' AND content_url != ''");
4867
4868 $result = get_article_enclosures($link, $id);
4869
4870 // if (db_num_rows($result) > 0) {
4871
4872 if (count($result) > 0) {
4873
4874 $entries_html = array();
4875 $entries = array();
4876
4877 //while ($line = db_fetch_assoc($result)) {
4878 foreach ($result as $line) {
4879
4880 $url = $line["content_url"];
4881 $ctype = $line["content_type"];
4882
4883 if (!$ctype) $ctype = __("unknown type");
4884
4885 $filename = substr($url, strrpos($url, "/")+1);
4886
4887 $entry = format_inline_player($link, $url, $ctype);
4888
4889 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4890 $filename . " (" . $ctype . ")" . "</a>";
4891
4892 array_push($entries_html, $entry);
4893
4894 $entry = array();
4895
4896 $entry["type"] = $ctype;
4897 $entry["filename"] = $filename;
4898 $entry["url"] = $url;
4899
4900 array_push($entries, $entry);
4901 }
4902
4903 print "<div class=\"postEnclosures\">";
4904
4905 if (!get_pref($link, "STRIP_IMAGES")) {
4906 if ($always_display_enclosures || !preg_match("/<img/i", $article_content)) {
4907 foreach ($entries as $entry) {
4908 if (preg_match("/image/", $entry["type"])) {
4909 print "<p><img
4910 alt=\"".htmlspecialchars($entry["filename"])."\"
4911 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
4912 }
4913 }
4914 }
4915 }
4916
4917 print "<div class=\"postEnclosures\">";
4918
4919 if (db_num_rows($result) == 1) {
4920 print __("Attachment:") . " ";
4921 } else {
4922 print __("Attachments:") . " ";
4923 }
4924
4925 print join(", ", $entries_html);
4926
4927 print "</div>";
4928 }
4929
4930 print "</div>";
4931
4932 print "</div>";
4933
4934 }
4935
4936 if (!$zoom_mode) {
4937 print "]]></article>";
4938 } else {
4939 print "
4940 <div style=\"text-align : center\">
4941 <button onclick=\"return window.close()\">".
4942 __("Close this window")."</button></div>";
4943 print "</body></html>";
4944
4945 }
4946
4947 }
4948
4949 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4950 $next_unread_feed, $offset, $vgr_last_feed = false,
4951 $override_order = false) {
4952
4953 $disable_cache = false;
4954
4955 $timing_info = getmicrotime();
4956
4957 $topmost_article_ids = array();
4958
4959 if (!$offset) {
4960 $offset = 0;
4961 }
4962
4963 if ($subop == "undefined") $subop = "";
4964
4965 $subop_split = split(":", $subop);
4966
4967 if ($subop == "CatchupSelected") {
4968 $ids = split(",", db_escape_string($_REQUEST["ids"]));
4969 $cmode = sprintf("%d", $_REQUEST["cmode"]);
4970
4971 catchupArticlesById($link, $ids, $cmode);
4972 }
4973
4974 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4975 update_generic_feed($link, $feed, $cat_view, true);
4976 }
4977
4978 if ($subop == "MarkAllRead") {
4979 catchup_feed($link, $feed, $cat_view);
4980
4981 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4982 if ($next_unread_feed) {
4983 $feed = $next_unread_feed;
4984 }
4985 }
4986 }
4987
4988 if ($subop_split[0] == "MarkAllReadGR") {
4989 catchup_feed($link, $subop_split[1], false);
4990 }
4991
4992
4993 if ($feed_id > 0) {
4994 $result = db_query($link,
4995 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4996
4997 if (db_num_rows($result) == 0) {
4998 print "<div align='center'>".__('Feed not found.')."</div>";
4999 return;
5000 }
5001 }
5002
5003 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
5004
5005 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
5006 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
5007
5008 if (db_num_rows($result) == 1) {
5009 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
5010 } else {
5011 $rtl_content = false;
5012 }
5013
5014 if ($rtl_content) {
5015 $rtl_tag = "dir=\"RTL\"";
5016 } else {
5017 $rtl_tag = "";
5018 }
5019 } else {
5020 $rtl_tag = "";
5021 $rtl_content = false;
5022 }
5023
5024 $script_dt_add = get_script_dt_add();
5025
5026 /// START /////////////////////////////////////////////////////////////////////////////////
5027
5028 $search = db_escape_string($_REQUEST["query"]);
5029
5030 if ($search) {
5031 $disable_cache = true;
5032 }
5033
5034 $search_mode = db_escape_string($_REQUEST["search_mode"]);
5035 $match_on = db_escape_string($_REQUEST["match_on"]);
5036
5037 if (!$match_on) {
5038 $match_on = "both";
5039 }
5040
5041 $real_offset = $offset * $limit;
5042
5043 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
5044
5045 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
5046 $search, $search_mode, $match_on, $override_order, $real_offset);
5047
5048 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
5049
5050 $result = $qfh_ret[0];
5051 $feed_title = $qfh_ret[1];
5052 $feed_site_url = $qfh_ret[2];
5053 $last_error = $qfh_ret[3];
5054
5055 $vgroup_last_feed = $vgr_last_feed;
5056
5057 if ($feed == -2) {
5058 $feed_site_url = article_publish_url($link);
5059 }
5060
5061 /// STOP //////////////////////////////////////////////////////////////////////////////////
5062
5063 if (!$offset) {
5064 print "<div id=\"headlinesContainer\" $rtl_tag>";
5065
5066 if (!$result) {
5067 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
5068 return;
5069 }
5070
5071 print_headline_subtoolbar($link, $feed_site_url, $feed_title,
5072 $feed, $cat_view, $search, $match_on, $search_mode);
5073
5074 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
5075 }
5076
5077 $headlines_count = db_num_rows($result);
5078
5079 if (db_num_rows($result) > 0) {
5080
5081 # print "\{$offset}";
5082
5083 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5084 print "<table class=\"headlinesList\" id=\"headlinesList\"
5085 cellspacing=\"0\">";
5086 }
5087
5088 $lnum = $limit*$offset;
5089
5090 error_reporting (DEFAULT_ERROR_LEVEL);
5091
5092 $num_unread = 0;
5093 $cur_feed_title = '';
5094
5095 $fresh_intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
5096
5097 while ($line = db_fetch_assoc($result)) {
5098
5099 $class = ($lnum % 2) ? "even" : "odd";
5100
5101 $id = $line["id"];
5102 $feed_id = $line["feed_id"];
5103
5104 $labels = get_article_labels($link, $id);
5105
5106 $labels_str = "<span id=\"HLLCTR-$id\">";
5107 $labels_str .= format_article_labels($labels, $id);
5108 $labels_str .= "</span>";
5109
5110 if (count($topmost_article_ids) < 5) {
5111 array_push($topmost_article_ids, $id);
5112 }
5113
5114 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
5115
5116 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5117 theme_image($link, 'images/updated.png')."\"
5118 alt=\"Updated\">";
5119 } else {
5120 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5121 alt=\"Updated\">";
5122 }
5123
5124 if (sql_bool_to_bool($line["unread"]) &&
5125 time() - strtotime($line["updated_noms"]) < $fresh_intl) {
5126
5127 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5128 theme_image($link, 'images/fresh_sign.png')."\" alt=\"Fresh\">";
5129 }
5130
5131 if ($line["unread"] == "t" || $line["unread"] == "1") {
5132 $class .= "Unread";
5133 ++$num_unread;
5134 $is_unread = true;
5135 } else {
5136 $is_unread = false;
5137 }
5138
5139 if ($line["marked"] == "t" || $line["marked"] == "1") {
5140 $marked_pic = "<img id=\"FMPIC-$id\"
5141 src=\"".theme_image($link, 'images/mark_set.png')."\"
5142 class=\"markedPic\" alt=\"Unstar article\"
5143 onclick='javascript:tMark($id)'>";
5144 } else {
5145 $marked_pic = "<img id=\"FMPIC-$id\"
5146 src=\"".theme_image($link, 'images/mark_unset.png')."\"
5147 class=\"markedPic\" alt=\"Star article\"
5148 onclick='javascript:tMark($id)'>";
5149 }
5150
5151 if ($line["published"] == "t" || $line["published"] == "1") {
5152 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5153 'images/pub_set.png')."\"
5154 class=\"markedPic\"
5155 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5156 } else {
5157 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5158 'images/pub_unset.png')."\"
5159 class=\"markedPic\"
5160 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5161 }
5162
5163 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5164 # $line["title"] . "</a>";
5165
5166 # $content_link = "<a
5167 # href=\"" . htmlspecialchars($line["link"]) . "\"
5168 # onclick=\"view($id,$feed_id);\">" .
5169 # $line["title"] . "</a>";
5170
5171 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5172 # $line["title"] . "</a>";
5173
5174 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5175 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5176 } else {
5177 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5178 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5179 }
5180
5181 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5182 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5183 100);
5184 }
5185
5186 $score = $line["score"];
5187
5188 $score_pic = theme_image($link,
5189 "images/" . get_score_pic($score));
5190
5191 /* $score_title = __("(Click to change)");
5192 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5193 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
5194
5195 $score_pic = "<img class='hlScorePic' src=\"$score_pic\"
5196 title=\"$score\">";
5197
5198 if ($score > 500) {
5199 $hlc_suffix = "H";
5200 } else if ($score < -100) {
5201 $hlc_suffix = "L";
5202 } else {
5203 $hlc_suffix = "";
5204 }
5205
5206 $entry_author = $line["author"];
5207
5208 if ($entry_author) {
5209 $entry_author = " - $entry_author";
5210 }
5211
5212 $has_feed_icon = feed_has_icon($feed_id);
5213
5214 if ($has_feed_icon) {
5215 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5216 } else {
5217 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5218 $feed_icon_img = "";
5219 }
5220
5221 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5222
5223 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5224 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5225
5226 $cur_feed_title = $line["feed_title"];
5227 $vgroup_last_feed = $feed_id;
5228
5229 $cur_feed_title = htmlspecialchars($cur_feed_title);
5230
5231 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5232
5233 print "<tr class='feedTitle'><td colspan='7'>".
5234 "<div style=\"float : right\">$feed_icon_img</div>".
5235 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5236 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5237 }
5238 }
5239
5240 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5241 onmouseout='postMouseOut($id)'";
5242
5243 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5244
5245 print "<td class='hlUpdPic'>$update_pic</td>";
5246
5247 print "<td class='hlSelectRow'>
5248 <input type=\"checkbox\" onclick=\"tSR(this)\"
5249 id=\"RCHK-$id\">
5250 </td>";
5251
5252 print "<td class='hlMarkedPic'>$marked_pic</td>";
5253 print "<td class='hlMarkedPic'>$published_pic</td>";
5254
5255 # if ($line["feed_title"]) {
5256 # print "<td class='hlContent'>$content_link</td>";
5257 # print "<td class='hlFeed'>
5258 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5259 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5260 # } else {
5261
5262 print "<td onclick='view($id)' class='hlContent$hlc_suffix' valign='middle' id='HLC-$id'>";
5263
5264 print "<a id=\"RTITLE-$id\"
5265 href=\"" . htmlspecialchars($line["link"]) . "\"
5266 onclick=\"return false\">" .
5267 $line["title"];
5268
5269 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5270 if ($content_preview) {
5271 print "<span class=\"contentPreview\"> - $content_preview</span>";
5272 }
5273 }
5274
5275 print "</a>";
5276
5277 print $labels_str;
5278
5279 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5280 # $line["feed_title"]."</a>
5281
5282 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5283 if ($line["feed_title"]) {
5284 print "<span class=\"hlFeed\">
5285 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5286 $line["feed_title"]."</a>)
5287 </span>";
5288 }
5289 }
5290
5291 // print "<img id='HLL-$id' class='hlLoading'
5292 // src='images/indicator_tiny.gif' style='display : none'>";
5293
5294 print "</td>";
5295
5296 # }
5297
5298 print "<td class=\"hlUpdated\" onclick='view($id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5299
5300 print "<td class='hlMarkedPic'>$score_pic</td>";
5301
5302 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5303 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5304 }
5305
5306 print "</tr>";
5307
5308 } else {
5309
5310 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5311 if ($feed_id != $vgroup_last_feed) {
5312
5313 $cur_feed_title = $line["feed_title"];
5314 $vgroup_last_feed = $feed_id;
5315
5316 $cur_feed_title = htmlspecialchars($cur_feed_title);
5317
5318 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5319
5320 $has_feed_icon = feed_has_icon($feed_id);
5321
5322 if ($has_feed_icon) {
5323 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5324 } else {
5325 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5326 }
5327
5328 print "<div class='cdmFeedTitle'>".
5329 "<div style=\"float : right\">$feed_icon_img</div>".
5330 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5331 $line["feed_title"]."</a> $vf_catchup_link</div>";
5332 }
5333 }
5334
5335 if ($is_unread) {
5336 $add_class = "Unread";
5337 } else {
5338 $add_class = "";
5339 }
5340
5341 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5342 $show_excerpt = false;
5343
5344 if ($expand_cdm && $score >= -100) {
5345 $cdm_cstyle = "";
5346 $show_excerpt = false;
5347 } else {
5348 $cdm_cstyle = "style=\"display : none\"";
5349 $show_excerpt = true;
5350 }
5351
5352 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5353 onmouseout='postMouseOut($id)'";
5354
5355 print "<div class=\"cdmArticle$add_class\"
5356 id=\"RROW-$id\"
5357 $mouseover_attrs'>";
5358
5359 print "<div class=\"cdmHeader\">";
5360
5361 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5362 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5363 }
5364
5365 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5366 </div>";
5367
5368 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5369 onclick=\"javascript:toggleUnread($id, 0)\"
5370 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5371 ";
5372
5373 print $entry_author;
5374
5375 /* if (!$expand_cdm || $score < -100) {
5376 print "&nbsp;<a id=\"CICH-$id\"
5377 href=\"javascript:cdmExpandArticle($id)\">
5378 (".__('Show article').")</a>";
5379 } */
5380
5381 print $labels_str;
5382
5383 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5384 if ($line["feed_title"]) {
5385 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5386 }
5387 }
5388
5389 print "</span></div>";
5390
5391 if ($show_excerpt) {
5392 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5393 onclick=\"cdmExpandArticle($id)\"
5394 title=\"".__('Click to expand article')."\">";
5395
5396 $content_preview = trim(truncate_string(strip_tags($line["content_preview"]), 100));
5397
5398 if (strlen($content_preview) != 0) {
5399 print $content_preview;
5400 } else {
5401 print __('Click to expand article');
5402 }
5403 print "</div>";
5404 }
5405
5406 print "<div class=\"cdmContent\"
5407 onclick=\"cdmClicked($id)\"
5408 id=\"CICD-$id\" $cdm_cstyle>";
5409
5410 if ($line["orig_feed_id"]) {
5411
5412 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
5413 WHERE id = ".$line["orig_feed_id"]);
5414
5415 if (db_num_rows($tmp_result) != 0) {
5416
5417 print "<div clear='both'>";
5418 print __("Originally from:");
5419
5420 print "&nbsp;";
5421
5422 $tmp_line = db_fetch_assoc($tmp_result);
5423
5424 print "<a target='_blank'
5425 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
5426 $tmp_line['title'] . "</a>";
5427
5428 print "&nbsp;";
5429
5430 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
5431 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
5432
5433 print "</div>";
5434 }
5435 }
5436
5437 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5438
5439 print "<div id=\"POSTNOTE-$id\">";
5440 if ($line['note']) {
5441 print format_article_note($id, $line['note']);
5442 }
5443 print "</div>";
5444
5445 print sanitize_rss($link, $line["content_preview"]);
5446
5447 $article_content = $line["content_preview"];
5448
5449 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5450 post_id = '$id' AND content_url != ''");
5451
5452 if (db_num_rows($e_result) > 0) {
5453
5454 $entries_html = array();
5455 $entries = array();
5456
5457 while ($e_line = db_fetch_assoc($e_result)) {
5458
5459 $url = $e_line["content_url"];
5460 $ctype = $e_line["content_type"];
5461 if (!$ctype) $ctype = __("unknown type");
5462
5463 $filename = substr($url, strrpos($url, "/")+1);
5464
5465 $entry = format_inline_player($link, $url, $ctype);
5466
5467 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5468 $filename . " (" . $ctype . ")" . "</a>";
5469
5470 array_push($entries_html, $entry);
5471
5472 $entry = array();
5473
5474 $entry["type"] = $ctype;
5475 $entry["filename"] = $filename;
5476 $entry["url"] = $url;
5477
5478 array_push($entries, $entry);
5479 }
5480
5481 $tmp_result = db_query($link, "SELECT always_display_enclosures FROM
5482 ttrss_feeds WHERE id = ".$line['feed_id']." AND owner_uid = ".$_SESSION["uid"]);
5483
5484 $always_display_enclosures = db_fetch_result($tmp_result, 0, "always_display_enclosures");
5485
5486 if (!get_pref($link, "STRIP_IMAGES")) {
5487 if ($always_display_enclosures || !preg_match("/img/i", $article_content)) {
5488 foreach ($entries as $entry) {
5489 if (preg_match("/image/", $entry["type"])) {
5490 print "<p><img
5491 alt=\"".htmlspecialchars($entry["filename"])."\"
5492 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5493 }
5494 }
5495 }
5496 }
5497
5498 print "<div class=\"cdmEnclosures\">";
5499
5500 if (db_num_rows($e_result) == 1) {
5501 print __("Attachment:") . " ";
5502 } else {
5503 print __("Attachments:") . " ";
5504 }
5505
5506 print join(", ", $entries_html);
5507
5508 print "</div>";
5509 }
5510
5511
5512 print "<br clear='both'>";
5513 // print "</div>";
5514
5515 /* if (!$expand_cdm) {
5516 print "<a id=\"CICH-$id\"
5517 href=\"javascript:cdmExpandArticle($id)\">
5518 Show article</a>";
5519 } */
5520
5521 print "</div>";
5522
5523 print "<div class=\"cdmFooter\"><span class='s0'>";
5524
5525 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5526
5527 print __("Select:").
5528 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5529 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5530
5531 print "</span><span class='s1'>$marked_pic&nbsp;";
5532 print "$published_pic&nbsp;";
5533 print "<img src=\"images/art-zoom.png\" class='tagsPic'
5534 onclick=\"zoomToArticle($id)\"
5535 style=\"cursor : pointer\"
5536 alt='Zoom'
5537 title='".__('Show article summary in new window')."'>&nbsp;";
5538
5539 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
5540
5541 print "<img src=\"images/art-pub-note.png\" class='tagsPic'
5542 style=\"cursor : pointer\" style=\"cursor : pointer\"
5543 onclick=\"publishWithNote($id, '$note_escaped')\"
5544 alt='PubNote' title='".__('Publish article with a note')."'>";
5545
5546 print "</span>";
5547
5548 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
5549
5550 print "<span class='s1'>
5551 <img class='tagsPic' src='".theme_image($link,
5552 'images/tag.png')."' alt='Tags' title='Tags'>
5553 <span id=\"ATSTR-$id\">$tags_str</span>
5554 <a title=\"".__('Edit tags for this article')."\"
5555 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5556
5557 print "</span>";
5558
5559 print "<span class='s2'><a class=\"cdmToggleLink\"
5560 href=\"javascript:toggleUnread($id)\">
5561 ".__('toggle unread')."</a></span>";
5562
5563 print "</div>";
5564 print "</div>";
5565
5566 }
5567
5568 ++$lnum;
5569 }
5570
5571 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5572 print "</table>";
5573 }
5574
5575 } else {
5576 $message = "";
5577
5578 switch ($view_mode) {
5579 case "unread":
5580 $message = __("No unread articles found to display.");
5581 break;
5582 case "updated":
5583 $message = __("No updated articles found to display.");
5584 break;
5585 case "marked":
5586 $message = __("No starred articles found to display.");
5587 break;
5588 default:
5589 if ($feed < -10) {
5590 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
5591 } else {
5592 $message = __("No articles found to display.");
5593 }
5594 }
5595
5596 if (!$offset) print "<div class='whiteBox'>$message</div>";
5597 }
5598
5599 if (!$offset) {
5600 print "</div>";
5601 print "</div>";
5602 }
5603
5604 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5605 }
5606
5607 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5608
5609 function printTagCloud($link) {
5610
5611 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5612 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5613 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5614
5615 $result = db_query($link, $query);
5616
5617 $tags = array();
5618
5619 while ($line = db_fetch_assoc($result)) {
5620 $tags[$line["tag_name"]] = $line["count"];
5621 }
5622
5623 ksort($tags);
5624
5625 $max_size = 32; // max font size in pixels
5626 $min_size = 11; // min font size in pixels
5627
5628 // largest and smallest array values
5629 $max_qty = max(array_values($tags));
5630 $min_qty = min(array_values($tags));
5631
5632 // find the range of values
5633 $spread = $max_qty - $min_qty;
5634 if ($spread == 0) { // we don't want to divide by zero
5635 $spread = 1;
5636 }
5637
5638 // set the font-size increment
5639 $step = ($max_size - $min_size) / ($spread);
5640
5641 // loop through the tag array
5642 foreach ($tags as $key => $value) {
5643 // calculate font-size
5644 // find the $value in excess of $min_qty
5645 // multiply by the font-size increment ($size)
5646 // and add the $min_size set above
5647 $size = round($min_size + (($value - $min_qty) * $step));
5648
5649 $key_escaped = str_replace("'", "\\'", $key);
5650
5651 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5652 $size . "px\" title=\"$value articles tagged with " .
5653 $key . '">' . $key . '</a> ';
5654 }
5655 }
5656
5657 function print_checkpoint($n, $s) {
5658 $ts = getmicrotime();
5659 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5660 return $ts;
5661 }
5662
5663 function sanitize_tag($tag) {
5664 $tag = trim($tag);
5665
5666 $tag = mb_strtolower($tag, 'utf-8');
5667
5668 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5669
5670 // $tag = str_replace('"', "", $tag);
5671 // $tag = str_replace("+", " ", $tag);
5672 $tag = str_replace("technorati tag: ", "", $tag);
5673
5674 return $tag;
5675 }
5676
5677 function generate_publish_key() {
5678 return sha1(uniqid(rand(), true));
5679 }
5680
5681 function article_publish_url($link) {
5682
5683 $url_path = "";
5684
5685
5686 if ($_SERVER['HTTPS'] != "on") {
5687 $url_path = "http://";
5688 } else {
5689 $url_path = "https://";
5690 }
5691
5692 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5693 $url_path .= "/backend.php?op=publish&key=" .
5694 get_pref($link, "_PREFS_PUBLISH_KEY", $_SESSION["uid"]);
5695
5696 return $url_path;
5697 }
5698
5699 /**
5700 * Purge a feed contents, marked articles excepted.
5701 *
5702 * @param mixed $link The database connection.
5703 * @param integer $id The id of the feed to purge.
5704 * @return void
5705 */
5706 function clear_feed_articles($link, $id) {
5707
5708 if ($id != 0) {
5709 $result = db_query($link, "DELETE FROM ttrss_user_entries
5710 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5711 } else {
5712 $result = db_query($link, "DELETE FROM ttrss_user_entries
5713 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5714 }
5715
5716 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5717 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5718
5719 ccache_update($link, $id, $_SESSION['uid']);
5720 } // function clear_feed_articles
5721
5722 /**
5723 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5724 *
5725 * @return string The Mozilla Firefox feed adding URL.
5726 */
5727 function add_feed_url() {
5728 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5729 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5730 return $url_path;
5731 } // function add_feed_url
5732
5733 /**
5734 * Encrypt a password in SHA1.
5735 *
5736 * @param string $pass The password to encrypt.
5737 * @param string $login A optionnal login.
5738 * @return string The encrypted password.
5739 */
5740 function encrypt_password($pass, $login = '') {
5741 if ($login) {
5742 return "SHA1X:" . sha1("$login:$pass");
5743 } else {
5744 return "SHA1:" . sha1($pass);
5745 }
5746 } // function encrypt_password
5747
5748 /**
5749 * Update a feed batch.
5750 * Used by daemons to update n feeds by run.
5751 * Only update feed needing a update, and not being processed
5752 * by another process.
5753 *
5754 * @param mixed $link Database link
5755 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5756 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5757 * @param boolean $debug Set to false to disable debug output. Default to true.
5758 * @return void
5759 */
5760 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5761 // Process all other feeds using last_updated and interval parameters
5762
5763 // Test if the user has loggued in recently. If not, it does not update its feeds.
5764 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5765 if (DB_TYPE == "pgsql") {
5766 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5767 } else {
5768 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5769 }
5770 } else {
5771 $login_thresh_qpart = "";
5772 }
5773
5774 // Test if the feed need a update (update interval exceded).
5775 if (DB_TYPE == "pgsql") {
5776 $update_limit_qpart = "AND ((
5777 ttrss_feeds.update_interval = 0
5778 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5779 ) OR (
5780 ttrss_feeds.update_interval > 0
5781 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5782 ) OR ttrss_feeds.last_updated IS NULL)";
5783 } else {
5784 $update_limit_qpart = "AND ((
5785 ttrss_feeds.update_interval = 0
5786 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5787 ) OR (
5788 ttrss_feeds.update_interval > 0
5789 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5790 ) OR ttrss_feeds.last_updated IS NULL)";
5791 }
5792
5793 // Test if feed is currently being updated by another process.
5794 if (DB_TYPE == "pgsql") {
5795 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5796 } else {
5797 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5798 }
5799
5800 // Test if there is a limit to number of updated feeds
5801 $query_limit = "";
5802 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5803
5804 $random_qpart = sql_random_function();
5805
5806 // We search for feed needing update.
5807 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5808 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5809 ttrss_feeds.update_interval
5810 FROM
5811 ttrss_feeds, ttrss_users, ttrss_user_prefs
5812 WHERE
5813 ttrss_feeds.owner_uid = ttrss_users.id
5814 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5815 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5816 $login_thresh_qpart $update_limit_qpart
5817 $updstart_thresh_qpart
5818 ORDER BY $random_qpart $query_limit");
5819
5820 $user_prefs_cache = array();
5821
5822 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5823
5824 // Here is a little cache magic in order to minimize risk of double feed updates.
5825 $feeds_to_update = array();
5826 while ($line = db_fetch_assoc($result)) {
5827 $feeds_to_update[$line['id']] = $line;
5828 }
5829
5830 // We update the feed last update started date before anything else.
5831 // There is no lag due to feed contents downloads
5832 // It prevent an other process to update the same feed.
5833 $feed_ids = array_keys($feeds_to_update);
5834 if($feed_ids) {
5835 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5836 WHERE id IN (%s)", implode(',', $feed_ids)));
5837 }
5838
5839 // For each feed, we call the feed update function.
5840 while ($line = array_pop($feeds_to_update)) {
5841
5842 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5843
5844 // We setup a alarm to alert if the feed take more than 300s to update.
5845 // => HANG alarm.
5846 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(300);
5847 update_rss_feed($link, $line["feed_url"], $line["id"], true);
5848 // Cancel the alarm (the update went well)
5849 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(0);
5850
5851 sleep(1); // prevent flood (FIXME make this an option?)
5852 }
5853
5854 // Send feed digests by email if needed.
5855 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5856
5857 purge_orphans($link);
5858
5859 } // function update_daemon_common
5860
5861 function sanitize_article_content($text) {
5862 # we don't support CDATA sections in articles, they break our own escaping
5863 $text = preg_replace("/\[\[CDATA/", "", $text);
5864 $text = preg_replace("/\]\]\>/", "", $text);
5865 return $text;
5866 }
5867
5868 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5869 $filters = array();
5870
5871 global $memcache;
5872
5873 $obj_id = md5("FILTER:$feed:$owner_uid:$action_id");
5874
5875 if ($memcache && $obj = $memcache->get($obj_id)) {
5876
5877 return $obj;
5878
5879 } else {
5880
5881 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5882
5883 $result = db_query($link, "SELECT reg_exp,
5884 ttrss_filter_types.name AS name,
5885 ttrss_filter_actions.name AS action,
5886 inverse,
5887 action_param,
5888 filter_param
5889 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5890 enabled = true AND
5891 $ftype_query_part
5892 owner_uid = $owner_uid AND
5893 ttrss_filter_types.id = filter_type AND
5894 ttrss_filter_actions.id = action_id AND
5895 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5896
5897 while ($line = db_fetch_assoc($result)) {
5898 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5899 $filter["reg_exp"] = $line["reg_exp"];
5900 $filter["action"] = $line["action"];
5901 $filter["action_param"] = $line["action_param"];
5902 $filter["filter_param"] = $line["filter_param"];
5903 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5904
5905 array_push($filters[$line["name"]], $filter);
5906 }
5907
5908 if ($memcache) $memcache->add($obj_id, $filters, 0, 3600*8);
5909
5910 return $filters;
5911 }
5912 }
5913
5914 function get_score_pic($score) {
5915 if ($score > 100) {
5916 return "score_high.png";
5917 } else if ($score > 0) {
5918 return "score_half_high.png";
5919 } else if ($score < -100) {
5920 return "score_low.png";
5921 } else if ($score < 0) {
5922 return "score_half_low.png";
5923 } else {
5924 return "score_neutral.png";
5925 }
5926 }
5927
5928 function rounded_table_start($classname, $header = "&nbsp;") {
5929 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5930 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
5931 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5932 }
5933
5934 function rounded_table_end($footer = "&nbsp;") {
5935 print "</td><td class='right'>&nbsp;</td></tr>";
5936 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
5937 print "</table>";
5938 }
5939
5940 function feed_has_icon($id) {
5941 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
5942 }
5943
5944 function init_connection($link) {
5945 if (DB_TYPE == "pgsql") {
5946 pg_query($link, "set client_encoding = 'UTF-8'");
5947 pg_set_client_encoding("UNICODE");
5948 pg_query($link, "set datestyle = 'ISO, european'");
5949 } else {
5950 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
5951 db_query($link, "SET NAMES " . MYSQL_CHARSET);
5952 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
5953 }
5954 }
5955 }
5956
5957 function update_feedbrowser_cache($link) {
5958
5959 $result = db_query($link, "SELECT feed_url,title, COUNT(id) AS subscribers
5960 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5961 WHERE tf.feed_url = ttrss_feeds.feed_url
5962 AND (private IS true OR feed_url LIKE '%:%@%/%'))
5963 GROUP BY feed_url, title ORDER BY subscribers DESC LIMIT 1000");
5964
5965 db_query($link, "BEGIN");
5966
5967 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
5968
5969 $count = 0;
5970
5971 while ($line = db_fetch_assoc($result)) {
5972 $subscribers = db_escape_string($line["subscribers"]);
5973 $feed_url = db_escape_string($line["feed_url"]);
5974 $title = db_escape_string($line["title"]);
5975
5976 $tmp_result = db_query($link, "SELECT subscribers FROM
5977 ttrss_feedbrowser_cache WHERE feed_url = '$feed_url'");
5978
5979 if (db_num_rows($tmp_result) == 0) {
5980
5981 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
5982 (feed_url, title, subscribers) VALUES ('$feed_url',
5983 '$title', '$subscribers')");
5984
5985 ++$count;
5986
5987 }
5988
5989 }
5990
5991 db_query($link, "COMMIT");
5992
5993 return $count;
5994
5995 }
5996
5997 function ccache_zero($link, $feed_id, $owner_uid) {
5998 db_query($link, "UPDATE ttrss_counters_cache SET
5999 value = 0, updated = NOW() WHERE
6000 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6001 }
6002
6003 function ccache_zero_all($link, $owner_uid) {
6004 db_query($link, "UPDATE ttrss_counters_cache SET
6005 value = 0 WHERE owner_uid = '$owner_uid'");
6006
6007 db_query($link, "UPDATE ttrss_cat_counters_cache SET
6008 value = 0 WHERE owner_uid = '$owner_uid'");
6009 }
6010
6011 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
6012
6013 if (!$is_cat) {
6014 $table = "ttrss_counters_cache";
6015 } else {
6016 $table = "ttrss_cat_counters_cache";
6017 }
6018
6019 db_query($link, "DELETE FROM $table WHERE
6020 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6021
6022 }
6023
6024 function ccache_update_all($link, $owner_uid) {
6025
6026 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
6027
6028 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
6029 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
6030
6031 while ($line = db_fetch_assoc($result)) {
6032 ccache_update($link, $line["feed_id"], $owner_uid, true);
6033 }
6034
6035 /* We have to manually include category 0 */
6036
6037 ccache_update($link, 0, $owner_uid, true);
6038
6039 } else {
6040 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
6041 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
6042
6043 while ($line = db_fetch_assoc($result)) {
6044 print ccache_update($link, $line["feed_id"], $owner_uid);
6045
6046 }
6047
6048 }
6049 }
6050
6051 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
6052 $no_update = false) {
6053
6054 if (!is_numeric($feed_id)) return;
6055
6056 if (!$is_cat) {
6057 $table = "ttrss_counters_cache";
6058 if ($feed_id > 0) {
6059 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6060 WHERE id = '$feed_id'");
6061 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6062 }
6063 } else {
6064 $table = "ttrss_cat_counters_cache";
6065 }
6066
6067 if (DB_TYPE == "pgsql") {
6068 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
6069 } else if (DB_TYPE == "mysql") {
6070 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
6071 }
6072
6073 $result = db_query($link, "SELECT value FROM $table
6074 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
6075 LIMIT 1");
6076
6077 if (db_num_rows($result) == 1) {
6078 return db_fetch_result($result, 0, "value");
6079 } else {
6080 if ($no_update) {
6081 return -1;
6082 } else {
6083 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
6084 }
6085 }
6086
6087 }
6088
6089 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
6090 $update_pcat = true) {
6091
6092 if (!is_numeric($feed_id)) return;
6093
6094 if (!$is_cat && $feed_id > 0) {
6095 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6096 WHERE id = '$feed_id'");
6097 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6098 }
6099
6100 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
6101
6102 /* When updating a label, all we need to do is recalculate feed counters
6103 * because labels are not cached */
6104
6105 if ($feed_id < 0) {
6106 ccache_update_all($link, $owner_uid);
6107 return;
6108 }
6109
6110 if (!$is_cat) {
6111 $table = "ttrss_counters_cache";
6112 } else {
6113 $table = "ttrss_cat_counters_cache";
6114 }
6115
6116 if ($is_cat && $feed_id >= 0) {
6117 if ($feed_id != 0) {
6118 $cat_qpart = "cat_id = '$feed_id'";
6119 } else {
6120 $cat_qpart = "cat_id IS NULL";
6121 }
6122
6123 /* Recalculate counters for child feeds */
6124
6125 $result = db_query($link, "SELECT id FROM ttrss_feeds
6126 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
6127
6128 while ($line = db_fetch_assoc($result)) {
6129 ccache_update($link, $line["id"], $owner_uid, false, false);
6130 }
6131
6132 $result = db_query($link, "SELECT SUM(value) AS sv
6133 FROM ttrss_counters_cache, ttrss_feeds
6134 WHERE id = feed_id AND $cat_qpart AND
6135 ttrss_feeds.owner_uid = '$owner_uid'");
6136
6137 $unread = (int) db_fetch_result($result, 0, "sv");
6138
6139 } else {
6140 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
6141 }
6142
6143 db_query($link, "BEGIN");
6144
6145 $result = db_query($link, "SELECT feed_id FROM $table
6146 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
6147
6148 if (db_num_rows($result) == 1) {
6149 db_query($link, "UPDATE $table SET
6150 value = '$unread', updated = NOW() WHERE
6151 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6152
6153 } else {
6154 db_query($link, "INSERT INTO $table
6155 (feed_id, value, owner_uid, updated)
6156 VALUES
6157 ($feed_id, $unread, $owner_uid, NOW())");
6158 }
6159
6160 db_query($link, "COMMIT");
6161
6162 if ($feed_id > 0 && $prev_unread != $unread) {
6163
6164 if (!$is_cat) {
6165
6166 /* Update parent category */
6167
6168 if ($update_pcat) {
6169
6170 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
6171 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
6172
6173 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
6174
6175 ccache_update($link, $cat_id, $owner_uid, true);
6176
6177 }
6178 }
6179 } else if ($feed_id < 0) {
6180 ccache_update_all($link, $owner_uid);
6181 }
6182
6183 return $unread;
6184 }
6185
6186 function label_find_id($link, $label, $owner_uid) {
6187 $result = db_query($link,
6188 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
6189 AND owner_uid = '$owner_uid' LIMIT 1");
6190
6191 if (db_num_rows($result) == 1) {
6192 return db_fetch_result($result, 0, "id");
6193 } else {
6194 return 0;
6195 }
6196 }
6197
6198 function get_article_labels($link, $id) {
6199 global $memcache;
6200
6201 $result = db_query($link,
6202 "SELECT DISTINCT label_id,caption,fg_color,bg_color
6203 FROM ttrss_labels2, ttrss_user_labels2
6204 WHERE id = label_id
6205 AND article_id = '$id'
6206 AND owner_uid = ".$_SESSION["uid"] . "
6207 ORDER BY caption");
6208
6209 $obj_id = md5("LABELS:$id:" . $_SESSION["uid"]);
6210
6211 $rv = array();
6212
6213 if ($memcache && $obj = $memcache->get($obj_id)) {
6214 return $obj;
6215 } else {
6216 while ($line = db_fetch_assoc($result)) {
6217 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
6218 $line["bg_color"]);
6219 array_push($rv, $rk);
6220 }
6221 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
6222 }
6223
6224 return $rv;
6225 }
6226
6227
6228 function label_find_caption($link, $label, $owner_uid) {
6229 $result = db_query($link,
6230 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6231 AND owner_uid = '$owner_uid' LIMIT 1");
6232
6233 if (db_num_rows($result) == 1) {
6234 return db_fetch_result($result, 0, "caption");
6235 } else {
6236 return "";
6237 }
6238 }
6239
6240 function label_remove_article($link, $id, $label, $owner_uid) {
6241
6242 $label_id = label_find_id($link, $label, $owner_uid);
6243
6244 if (!$label_id) return;
6245
6246 $result = db_query($link,
6247 "DELETE FROM ttrss_user_labels2
6248 WHERE
6249 label_id = '$label_id' AND
6250 article_id = '$id'");
6251 }
6252
6253 function label_add_article($link, $id, $label, $owner_uid) {
6254
6255 global $memcache;
6256
6257 if ($memcache) {
6258 $obj_id = md5("LABELS:$id:$owner_uid");
6259 $memcache->delete($obj_id);
6260 }
6261
6262 $label_id = label_find_id($link, $label, $owner_uid);
6263
6264 if (!$label_id) return;
6265
6266 $result = db_query($link,
6267 "SELECT
6268 article_id FROM ttrss_labels2, ttrss_user_labels2
6269 WHERE
6270 label_id = id AND
6271 label_id = '$label_id' AND
6272 article_id = '$id' AND owner_uid = '$owner_uid'
6273 LIMIT 1");
6274
6275 if (db_num_rows($result) == 0) {
6276 db_query($link, "INSERT INTO ttrss_user_labels2
6277 (label_id, article_id) VALUES ('$label_id', '$id')");
6278 }
6279 }
6280
6281 function label_remove($link, $id, $owner_uid) {
6282 global $memcache;
6283
6284 if ($memcache) {
6285 $obj_id = md5("LABELS:$id:$owner_uid");
6286 $memcache->delete($obj_id);
6287 }
6288
6289 db_query($link, "BEGIN");
6290
6291 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6292 WHERE id = '$id'");
6293
6294 $caption = db_fetch_result($result, 0, "caption");
6295
6296 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6297 AND owner_uid = " . $_SESSION["uid"]);
6298
6299 if (db_affected_rows($link, $result) != 0 && $caption) {
6300
6301 /* Disable filters that reference label being removed */
6302
6303 db_query($link, "UPDATE ttrss_filters SET
6304 enabled = false WHERE action_param = '$caption'
6305 AND action_id = 7
6306 AND owner_uid = " . $_SESSION["uid"]);
6307 }
6308
6309 db_query($link, "COMMIT");
6310 }
6311
6312 function label_create($link, $caption) {
6313
6314 db_query($link, "BEGIN");
6315
6316 $result = false;
6317
6318 $result = db_query($link, "SELECT id FROM ttrss_labels2
6319 WHERE caption = '$caption' AND owner_uid = ". $_SESSION["uid"]);
6320
6321 if (db_num_rows($result) == 0) {
6322 $result = db_query($link,
6323 "INSERT INTO ttrss_labels2 (caption,owner_uid)
6324 VALUES ('$caption', '".$_SESSION["uid"]."')");
6325
6326 $result = db_affected_rows($link, $result) != 0;
6327 }
6328
6329 db_query($link, "COMMIT");
6330
6331 return $result;
6332 }
6333
6334 function print_labels_headlines_dropdown($link, $feed_id) {
6335 print "<li onclick=\"javascript:addLabel()\">
6336 &nbsp;&nbsp;".__("Create label...")."</li>";
6337
6338 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
6339 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6340
6341 while ($line = db_fetch_assoc($result)) {
6342
6343 $label_id = $line["id"];
6344 $label_caption = $line["caption"];
6345
6346 if ($feed_id < -10 && $feed_id == -11-$label_id) {
6347 print "<li id=\"LHDL-$id\"
6348 onclick=\"javascript:selectionRemoveLabel($label_id)\">
6349 &nbsp;&nbsp;$label_caption ".__('(remove)')."</li>";
6350 } else {
6351 print "<li id=\"LHDL-$id\"
6352 onclick=\"javascript:selectionAssignLabel($label_id)\">
6353 &nbsp;&nbsp;$label_caption</li>";
6354 }
6355 }
6356 }
6357
6358 function format_tags_string($tags, $id) {
6359
6360 $tags_str = "";
6361 $tags_nolinks_str = "";
6362
6363 $num_tags = 0;
6364
6365 /* if (get_user_theme($link) == "3pane") {
6366 $tag_limit = 3;
6367 } else {
6368 $tag_limit = 6;
6369 } */
6370
6371 $tag_limit = 6;
6372
6373 $formatted_tags = array();
6374
6375 foreach ($tags as $tag) {
6376 $num_tags++;
6377 $tag_escaped = str_replace("'", "\\'", $tag);
6378
6379 if (mb_strlen($tag) > 30) {
6380 $tag = truncate_string($tag, 30);
6381 }
6382
6383 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
6384
6385 array_push($formatted_tags, $tag_str);
6386
6387 $tmp_tags_str = implode(", ", $formatted_tags);
6388
6389 if ($num_tags == $tag_limit || mb_strlen($tmp_tags_str) > 150) {
6390 break;
6391 }
6392 }
6393
6394 $tags_str = implode(", ", $formatted_tags);
6395
6396 if ($num_tags < count($tags)) {
6397 $tags_str .= ", &hellip;";
6398 }
6399
6400 if ($num_tags == 0) {
6401 $tags_str = __("no tags");
6402 }
6403
6404 return $tags_str;
6405
6406 }
6407
6408 function format_article_labels($labels, $id) {
6409
6410 $labels_str = "";
6411
6412 foreach ($labels as $l) {
6413 $labels_str .= sprintf("<span class='hlLabelRef'
6414 style='color : %s; background-color : %s'>%s</span>",
6415 $l[2], $l[3], $l[1]);
6416 }
6417
6418 return $labels_str;
6419
6420 }
6421
6422 function format_article_note($id, $note) {
6423
6424 $note_escaped = htmlspecialchars($note, ENT_QUOTES);
6425
6426 $str = "<div class='articleNote'>";
6427 $str .= $note;
6428 $str .= "<div class='articleNoteOps'>";
6429 $str .= "<a href=\"javascript:publishWithNote($id, '$note_escaped')\">".
6430 __('edit note')."</a>";
6431 $str .= "</div>";
6432 $str .= "</div>";
6433
6434 return $str;
6435 }
6436
6437 function toggle_collapse_cat($link, $cat_id) {
6438 if ($cat_id > 0) {
6439 db_query($link, "UPDATE ttrss_feed_categories SET
6440 collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " .
6441 $_SESSION["uid"]);
6442 } else {
6443 $pref_name = '';
6444
6445 switch ($cat_id) {
6446 case -1:
6447 $pref_name = '_COLLAPSED_SPECIAL';
6448 break;
6449 case -2:
6450 $pref_name = '_COLLAPSED_LABELS';
6451 break;
6452 case 0:
6453 $pref_name = '_COLLAPSED_UNCAT';
6454 break;
6455 }
6456
6457 if ($pref_name) {
6458 if (get_pref($link, $pref_name)) {
6459 set_pref($link, $pref_name, 'false');
6460 } else {
6461 set_pref($link, $pref_name, 'true');
6462 }
6463 }
6464 }
6465 }
6466
6467 function remove_feed($link, $id, $owner_uid) {
6468
6469 if ($id > 0) {
6470
6471 /* save starred articles in Archived feed */
6472
6473 db_query($link, "BEGIN");
6474
6475 /* prepare feed if necessary */
6476
6477 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6478 WHERE id = '$id'");
6479
6480 if (db_num_rows($result) == 0) {
6481 db_query($link, "INSERT INTO ttrss_archived_feeds
6482 (id, owner_uid, title, feed_url, site_url)
6483 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6484 WHERE id = '$id'");
6485 }
6486
6487 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
6488 orig_feed_id = '$id' WHERE feed_id = '$id' AND
6489 marked = true AND owner_uid = $owner_uid");
6490
6491 /* remove the feed */
6492
6493 db_query($link, "DELETE FROM ttrss_feeds
6494 WHERE id = '$id' AND owner_uid = $owner_uid");
6495
6496 db_query($link, "COMMIT");
6497
6498 /* if (file_exists(ICONS_DIR . "/$id.ico")) {
6499 unlink(ICONS_DIR . "/$id.ico");
6500 } */
6501
6502 ccache_remove($link, $id, $owner_uid);
6503
6504 } else {
6505 label_remove($link, -11-$id, $owner_uid);
6506 ccache_remove($link, -11-$id, $owner_uid);
6507 }
6508 }
6509
6510 function remove_feed_category($link, $id, $owner_uid) {
6511
6512 db_query($link, "DELETE FROM ttrss_feed_categories
6513 WHERE id = '$id' AND owner_uid = $owner_uid");
6514
6515 ccache_remove($link, $id, $owner_uid, true);
6516 }
6517
6518 function archive_article($link, $id, $owner_uid) {
6519 db_query($link, "BEGIN");
6520
6521 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6522 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
6523
6524 if (db_num_rows($result) != 0) {
6525
6526 /* prepare the archived table */
6527
6528 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
6529
6530 if ($feed_id) {
6531 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6532 WHERE id = '$feed_id'");
6533
6534 if (db_num_rows($result) == 0) {
6535 db_query($link, "INSERT INTO ttrss_archived_feeds
6536 (id, owner_uid, title, feed_url, site_url)
6537 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6538 WHERE id = '$feed_id'");
6539 }
6540
6541 db_query($link, "UPDATE ttrss_user_entries
6542 SET orig_feed_id = feed_id, feed_id = NULL
6543 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6544 }
6545 }
6546
6547 db_query($link, "COMMIT");
6548 }
6549
6550 function getArticleFeed($link, $id) {
6551 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6552 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6553
6554 if (db_num_rows($result) != 0) {
6555 return db_fetch_result($result, 0, "feed_id");
6556 } else {
6557 return 0;
6558 }
6559 }
6560
6561 function make_url_from_parts($parts) {
6562 $url = $parts['scheme'] . '://' . $parts['host'];
6563
6564 if ($parts['path']) $url .= $parts['path'];
6565 if ($parts['query']) $url .= '?' . $parts['query'];
6566
6567 return $url;
6568 }
6569
6570 function validate_feed_url($url) {
6571 $parts = parse_url($url);
6572
6573 return ($parts['scheme'] == 'http' || $parts['scheme'] == 'feed' || $parts['scheme'] == 'https');
6574
6575 }
6576
6577 function get_article_enclosures($link, $id) {
6578
6579 global $memcache;
6580
6581 $query = "SELECT * FROM ttrss_enclosures
6582 WHERE post_id = '$id' AND content_url != ''";
6583
6584 $obj_id = md5("ENCLOSURES:$id");
6585
6586 $rv = array();
6587
6588 if ($memcache && $obj = $memcache->get($obj_id)) {
6589 $rv = $obj;
6590 } else {
6591 $result = db_query($link, $query);
6592
6593 if (db_num_rows($result) > 0) {
6594 while ($line = db_fetch_assoc($result)) {
6595 array_push($rv, $line);
6596 }
6597 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
6598 }
6599 }
6600
6601 return $rv;
6602 }
6603
6604 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/