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1 <?php
2
3 /* if ($_REQUEST["debug"]) {
4 define('DEFAULT_ERROR_LEVEL', E_ALL);
5 } else {
6 define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE);
7 } */
8
9 require_once 'config.php';
10
11 if (DB_TYPE == "pgsql") {
12 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
13 } else {
14 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
15 }
16
17 /**
18 * Return available translations names.
19 *
20 * @access public
21 * @return array A array of available translations.
22 */
23 function get_translations() {
24 $tr = array(
25 "auto" => "Detect automatically",
26 "ca_CA" => "Català",
27 "en_US" => "English",
28 "es_ES" => "Español",
29 "de_DE" => "Deutsch",
30 "fr_FR" => "Français",
31 "hu_HU" => "Magyar (Hungarian)",
32 "it_IT" => "Italiano",
33 "ja_JP" => "日本語 (Japanese)",
34 "nb_NO" => "Norwegian bokmål",
35 "ru_RU" => "Русский",
36 "pt_BR" => "Portuguese/Brazil",
37 "zh_CN" => "Simplified Chinese");
38
39 return $tr;
40 }
41
42 if (ENABLE_TRANSLATIONS == true) { // If translations are enabled.
43 require_once "lib/accept-to-gettext.php";
44 require_once "lib/gettext/gettext.inc";
45
46 function startup_gettext() {
47
48 # Get locale from Accept-Language header
49 $lang = al2gt(array_keys(get_translations()), "text/html");
50
51 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
52 $lang = _TRANSLATION_OVERRIDE_DEFAULT;
53 }
54
55 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
56 $lang = $_COOKIE["ttrss_lang"];
57 }
58
59 /* In login action of mobile version */
60 if ($_POST["language"] && defined('MOBILE_VERSION')) {
61 $lang = $_POST["language"];
62 $_COOKIE["ttrss_lang"] = $lang;
63 }
64
65 if ($lang) {
66 if (defined('LC_MESSAGES')) {
67 _setlocale(LC_MESSAGES, $lang);
68 } else if (defined('LC_ALL')) {
69 _setlocale(LC_ALL, $lang);
70 } else {
71 die("can't setlocale(): please set ENABLE_TRANSLATIONS to false in config.php");
72 }
73
74 if (defined('MOBILE_VERSION')) {
75 _bindtextdomain("messages", "../locale");
76 } else {
77 _bindtextdomain("messages", "locale");
78 }
79
80 _textdomain("messages");
81 _bind_textdomain_codeset("messages", "UTF-8");
82 }
83 }
84
85 startup_gettext();
86
87 } else { // If translations are enabled.
88 function __($msg) {
89 return $msg;
90 }
91 function startup_gettext() {
92 // no-op
93 return true;
94 }
95 } // If translations are enabled.
96
97 require_once 'db-prefs.php';
98 require_once 'compat.php';
99 require_once 'errors.php';
100 require_once 'version.php';
101
102 require_once 'lib/phpmailer/class.phpmailer.php';
103
104 define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
105 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
106 define('MAGPIE_CACHE_AGE', 60*15); // 15 minutes
107
108 require_once "lib/simplepie/simplepie.inc";
109 require_once "lib/magpierss/rss_fetch.inc";
110 require_once 'lib/magpierss/rss_utils.inc';
111 require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
112
113 /**
114 * Print a timestamped debug message.
115 *
116 * @param string $msg The debug message.
117 * @return void
118 */
119 function _debug($msg) {
120 $ts = strftime("%H:%M:%S", time());
121 if (function_exists('posix_getpid')) {
122 $ts = "$ts/" . posix_getpid();
123 }
124 print "[$ts] $msg\n";
125 } // function _debug
126
127 /**
128 * Purge a feed old posts.
129 *
130 * @param mixed $link A database connection.
131 * @param mixed $feed_id The id of the purged feed.
132 * @param mixed $purge_interval Olderness of purged posts.
133 * @param boolean $debug Set to True to enable the debug. False by default.
134 * @access public
135 * @return void
136 */
137 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
138
139 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
140
141 $rows = -1;
142
143 $result = db_query($link,
144 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
145
146 $owner_uid = false;
147
148 if (db_num_rows($result) == 1) {
149 $owner_uid = db_fetch_result($result, 0, "owner_uid");
150 }
151
152 if ($purge_interval == -1 || !$purge_interval) {
153 if ($owner_uid) {
154 ccache_update($link, $feed_id, $owner_uid);
155 }
156 return;
157 }
158
159 if (!$owner_uid) return;
160
161 if (FORCE_ARTICLE_PURGE == 0) {
162 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
163 $owner_uid, false);
164 } else {
165 $purge_unread = true;
166 $purge_interval = FORCE_ARTICLE_PURGE;
167 }
168
169 if (!$purge_unread) $query_limit = " unread = false AND ";
170
171 if (DB_TYPE == "pgsql") {
172 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
173 marked = false AND feed_id = '$feed_id' AND
174 (SELECT date_entered FROM ttrss_entries WHERE
175 id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
176
177 $pg_version = get_pgsql_version($link);
178
179 if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) {
180
181 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
182 ttrss_entries.id = ref_id AND
183 marked = false AND
184 feed_id = '$feed_id' AND
185 $query_limit
186 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
187
188 } else {
189
190 $result = db_query($link, "DELETE FROM ttrss_user_entries
191 USING ttrss_entries
192 WHERE ttrss_entries.id = ref_id AND
193 marked = false AND
194 feed_id = '$feed_id' AND
195 $query_limit
196 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
197 }
198
199 $rows = pg_affected_rows($result);
200
201 } else {
202
203 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
204 marked = false AND feed_id = '$feed_id' AND
205 (SELECT date_entered FROM ttrss_entries WHERE
206 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
207
208 $result = db_query($link, "DELETE FROM ttrss_user_entries
209 USING ttrss_user_entries, ttrss_entries
210 WHERE ttrss_entries.id = ref_id AND
211 marked = false AND
212 feed_id = '$feed_id' AND
213 $query_limit
214 ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
215
216 $rows = mysql_affected_rows($link);
217
218 }
219
220 ccache_update($link, $feed_id, $owner_uid);
221
222 if ($debug) {
223 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
224 }
225 } // function purge_feed
226
227 /**
228 * Purge old posts from old feeds.
229 *
230 * @param mixed $link A database connection
231 * @param boolean $do_output Set to true to enable printed output, false by default.
232 * @param integer $limit The maximal number of removed posts.
233 * @access public
234 * @return void
235 */
236 function global_purge_old_posts($link, $do_output = false, $limit = false) {
237
238 $random_qpart = sql_random_function();
239
240 if ($limit) {
241 $limit_qpart = "LIMIT $limit";
242 } else {
243 $limit_qpart = "";
244 }
245
246 $result = db_query($link,
247 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
248 ORDER BY $random_qpart $limit_qpart");
249
250 while ($line = db_fetch_assoc($result)) {
251
252 $feed_id = $line["id"];
253 $purge_interval = $line["purge_interval"];
254 $owner_uid = $line["owner_uid"];
255
256 if ($purge_interval == 0) {
257
258 $tmp_result = db_query($link,
259 "SELECT value FROM ttrss_user_prefs WHERE
260 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
261
262 if (db_num_rows($tmp_result) != 0) {
263 $purge_interval = db_fetch_result($tmp_result, 0, "value");
264 }
265 }
266
267 if ($do_output) {
268 // print "Feed $feed_id: purge interval = $purge_interval\n";
269 }
270
271 if ($purge_interval > 0 || FORCE_ARTICLE_PURGE) {
272 purge_feed($link, $feed_id, $purge_interval, $do_output);
273 }
274 }
275
276 // purge orphaned posts in main content table
277 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
278 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
279
280 if ($do_output) {
281 $rows = db_affected_rows($link, $result);
282 _debug("Purged $rows orphaned posts.");
283 }
284
285 } // function global_purge_old_posts
286
287 function feed_purge_interval($link, $feed_id) {
288
289 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
290 WHERE id = '$feed_id'");
291
292 if (db_num_rows($result) == 1) {
293 $purge_interval = db_fetch_result($result, 0, "purge_interval");
294 $owner_uid = db_fetch_result($result, 0, "owner_uid");
295
296 if ($purge_interval == 0) $purge_interval = get_pref($link,
297 'PURGE_OLD_DAYS', $owner_uid);
298
299 return $purge_interval;
300
301 } else {
302 return -1;
303 }
304 }
305
306 function purge_old_posts($link) {
307
308 $user_id = $_SESSION["uid"];
309
310 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
311 WHERE owner_uid = '$user_id'");
312
313 while ($line = db_fetch_assoc($result)) {
314
315 $feed_id = $line["id"];
316 $purge_interval = $line["purge_interval"];
317
318 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
319
320 if ($purge_interval > 0) {
321 purge_feed($link, $feed_id, $purge_interval);
322 }
323 }
324
325 purge_orphans($link);
326 }
327
328 function purge_orphans($link) {
329 // purge orphaned posts in main content table
330 db_query($link, "DELETE FROM ttrss_entries WHERE
331 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
332 }
333
334 function get_feed_update_interval($link, $feed_id) {
335 $result = db_query($link, "SELECT owner_uid, update_interval FROM
336 ttrss_feeds WHERE id = '$feed_id'");
337
338 if (db_num_rows($result) == 1) {
339 $update_interval = db_fetch_result($result, 0, "update_interval");
340 $owner_uid = db_fetch_result($result, 0, "owner_uid");
341
342 if ($update_interval != 0) {
343 return $update_interval;
344 } else {
345 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
346 }
347
348 } else {
349 return -1;
350 }
351 }
352
353 function fetch_file_contents($url) {
354 if (USE_CURL_FOR_ICONS) {
355 $tmpfile = tempnam(TMP_DIRECTORY, "ttrss-tmp");
356
357 $ch = curl_init($url);
358 $fp = fopen($tmpfile, "w");
359
360 if ($fp) {
361 curl_setopt($ch, CURLOPT_FILE, $fp);
362 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
363 curl_setopt($ch, CURLOPT_TIMEOUT, 45);
364 curl_exec($ch);
365
366 if (strpos(curl_getinfo($ch, CURLINFO_CONTENT_TYPE), "image/") !== false) {
367 curl_close($ch);
368 fclose($fp);
369 $contents = file_get_contents($tmpfile);
370 } else {
371 curl_close($ch);
372 fclose($fp);
373 }
374 }
375
376 unlink($tmpfile);
377
378 return $contents;
379
380 } else {
381 return file_get_contents($url);
382 }
383
384 }
385
386 /**
387 * Try to determine the favicon URL for a feed.
388 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
389 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
390 *
391 * @param string $url A feed or page URL
392 * @access public
393 * @return mixed The favicon URL, or false if none was found.
394 */
395 function get_favicon_url($url) {
396
397 if ($html = @fetch_file_contents($url)) {
398
399 if ( preg_match('/<link[^>]+rel="(?:shortcut )?icon"[^>]+?href="([^"]+?)"/si', $html, $matches)) {
400 // Attempt to grab a favicon link from their webpage url
401 $linkUrl = html_entity_decode($matches[1]);
402
403 if (substr($linkUrl, 0, 1) == '/') {
404 $urlParts = parse_url($url);
405 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].$linkUrl;
406 } else if (substr($linkUrl, 0, 7) == 'http://') {
407 $faviconURL = $linkUrl;
408 } else {
409 $pos = strrpos($url, "/");
410 // no "/" in url or "/" is part of "://"
411 if ($pos === false || $pos == (strpos($url, "://")+2)) {
412 $faviconURL = $url.'/'.$linkUrl;
413 } else {
414 $faviconURL = substr($url, 0, $pos+1).$linkUrl;
415 }
416 }
417
418 } else {
419 // If unsuccessful, attempt to "guess" the favicon location
420 $urlParts = parse_url($url);
421 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].'/favicon.ico';
422 }
423 }
424
425 // Run a test to see if what we have attempted to get actually exists.
426 if(USE_CURL_FOR_ICONS || url_validate($faviconURL)) {
427 return $faviconURL;
428 } else {
429 return false;
430 }
431 } // function get_favicon_url
432
433 /**
434 * Check if a link is a valid and working URL.
435 *
436 * @param mixed $link A URL to check
437 * @access public
438 * @return boolean True if the URL is valid, false otherwise.
439 */
440 function url_validate($link) {
441
442 $url_parts = @parse_url($link);
443
444 if ( empty( $url_parts["host"] ) )
445 return false;
446
447 if ( !empty( $url_parts["path"] ) ) {
448 $documentpath = $url_parts["path"];
449 } else {
450 $documentpath = "/";
451 }
452
453 if ( !empty( $url_parts["query"] ) )
454 $documentpath .= "?" . $url_parts["query"];
455
456 $host = $url_parts["host"];
457 $port = $url_parts["port"];
458
459 if ( empty($port) )
460 $port = "80";
461
462 $socket = @fsockopen( $host, $port, $errno, $errstr, 30 );
463
464 if ( !$socket )
465 return false;
466
467 fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n");
468
469 $http_response = fgets( $socket, 22 );
470
471 $responses = "/(200 OK)|(30[123])/";
472 if ( preg_match($responses, $http_response) ) {
473 fclose($socket);
474 return true;
475 } else {
476 return false;
477 }
478
479 } // function url_validate
480
481 function check_feed_favicon($site_url, $feed, $link) {
482 $favicon_url = get_favicon_url($site_url);
483
484 # print "FAVICON [$site_url]: $favicon_url\n";
485
486 error_reporting(0);
487
488 $icon_file = ICONS_DIR . "/$feed.ico";
489
490 if ($favicon_url && !file_exists($icon_file)) {
491 $contents = fetch_file_contents($favicon_url);
492
493 $fp = fopen($icon_file, "w");
494
495 if ($fp) {
496 fwrite($fp, $contents);
497 fclose($fp);
498 chmod($icon_file, 0644);
499 }
500 }
501
502 error_reporting(DEFAULT_ERROR_LEVEL);
503
504 }
505
506 function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
507
508 if (!$_REQUEST["daemon"] && !$ignore_daemon) {
509 return false;
510 }
511
512 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
513 _debug("update_rss_feed: start");
514 }
515
516 if (!$ignore_daemon) {
517
518 if (DB_TYPE == "pgsql") {
519 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
520 } else {
521 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
522 }
523
524 $result = db_query($link, "SELECT id,update_interval,auth_login,
525 auth_pass,cache_images,update_method
526 FROM ttrss_feeds WHERE id = '$feed' AND $updstart_thresh_qpart");
527
528 } else {
529
530 $result = db_query($link, "SELECT id,update_interval,auth_login,
531 auth_pass,cache_images,update_method,last_updated
532 FROM ttrss_feeds WHERE id = '$feed'");
533
534 }
535
536 if (db_num_rows($result) == 0) {
537 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
538 _debug("update_rss_feed: feed $feed [$feed_url] NOT FOUND/SKIPPED");
539 }
540 return false;
541 }
542
543 $update_method = db_fetch_result($result, 0, "update_method");
544 $last_updated = db_fetch_result($result, 0, "last_updated");
545
546 db_query($link, "UPDATE ttrss_feeds SET last_update_started = NOW()
547 WHERE id = '$feed'");
548
549 $auth_login = db_fetch_result($result, 0, "auth_login");
550 $auth_pass = db_fetch_result($result, 0, "auth_pass");
551
552 if (ALLOW_SELECT_UPDATE_METHOD) {
553 if (ENABLE_SIMPLEPIE) {
554 $use_simplepie = $update_method != 1;
555 } else {
556 $use_simplepie = $update_method == 2;
557 }
558 } else {
559 $use_simplepie = ENABLE_SIMPLEPIE;
560 }
561
562 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
563 _debug("use simplepie: $use_simplepie (feed setting: $update_method)\n");
564 }
565
566 if (!$use_simplepie) {
567 $auth_login = urlencode($auth_login);
568 $auth_pass = urlencode($auth_pass);
569 }
570
571 $update_interval = db_fetch_result($result, 0, "update_interval");
572 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
573
574 if ($update_interval < 0) { return; }
575
576 $feed = db_escape_string($feed);
577
578 $fetch_url = $feed_url;
579
580 if ($auth_login && $auth_pass) {
581 $url_parts = array();
582 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
583
584 if ($url_parts[1] && $url_parts[2]) {
585 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
586 }
587
588 }
589
590 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
591 _debug("update_rss_feed: fetching [$fetch_url]...");
592 }
593
594 if (!defined('DAEMON_EXTENDED_DEBUG') && !$_REQUEST['xdebug']) {
595 error_reporting(0);
596 }
597
598 if (!$use_simplepie) {
599 $rss = fetch_rss($fetch_url);
600 } else {
601 if (!is_dir(SIMPLEPIE_CACHE_DIR)) {
602 mkdir(SIMPLEPIE_CACHE_DIR);
603 }
604
605 $rss = new SimplePie();
606 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
607 # $rss->set_timeout(10);
608 $rss->set_feed_url($fetch_url);
609 $rss->set_output_encoding('UTF-8');
610
611 if (SIMPLEPIE_CACHE_IMAGES && $cache_images) {
612 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
613 _debug("enabling image cache");
614 }
615
616 $rss->set_image_handler('./image.php', 'i');
617 }
618
619 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
620 _debug("feed update interval (sec): " .
621 get_feed_update_interval($link, $feed)*60);
622 }
623
624 if (is_dir(SIMPLEPIE_CACHE_DIR)) {
625 $rss->set_cache_location(SIMPLEPIE_CACHE_DIR);
626 $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
627 }
628
629 $rss->init();
630 }
631
632 // print_r($rss);
633
634 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
635 _debug("update_rss_feed: fetch done, parsing...");
636 } else {
637 error_reporting (DEFAULT_ERROR_LEVEL);
638 }
639
640 $feed = db_escape_string($feed);
641
642 if ($use_simplepie) {
643 $fetch_ok = !$rss->error();
644 } else {
645 $fetch_ok = !!$rss;
646 }
647
648 if ($fetch_ok) {
649
650 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
651 _debug("update_rss_feed: processing feed data...");
652 }
653
654 // db_query($link, "BEGIN");
655
656 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
657 FROM ttrss_feeds WHERE id = '$feed'");
658
659 $registered_title = db_fetch_result($result, 0, "title");
660 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
661 $orig_site_url = db_fetch_result($result, 0, "site_url");
662
663 $owner_uid = db_fetch_result($result, 0, "owner_uid");
664
665 if ($use_simplepie) {
666 $site_url = $rss->get_link();
667 } else {
668 $site_url = $rss->channel["link"];
669 }
670
671 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
672 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
673 _debug("update_rss_feed: checking favicon...");
674 }
675
676 check_feed_favicon($site_url, $feed, $link);
677 }
678
679 if (!$registered_title || $registered_title == "[Unknown]") {
680
681 if ($use_simplepie) {
682 $feed_title = db_escape_string($rss->get_title());
683 } else {
684 $feed_title = db_escape_string($rss->channel["title"]);
685 }
686
687 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
688 _debug("update_rss_feed: registering title: $feed_title");
689 }
690
691 db_query($link, "UPDATE ttrss_feeds SET
692 title = '$feed_title' WHERE id = '$feed'");
693 }
694
695 // weird, weird Magpie
696 if (!$use_simplepie) {
697 if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
698 }
699
700 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
701 db_query($link, "UPDATE ttrss_feeds SET
702 site_url = '$site_url' WHERE id = '$feed'");
703 }
704
705 // print "I: " . $rss->channel["image"]["url"];
706
707 if (!$use_simplepie) {
708 $icon_url = $rss->image["url"];
709 } else {
710 $icon_url = $rss->get_image_url();
711 }
712
713 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
714 $icon_url = db_escape_string($icon_url);
715 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
716 }
717
718 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
719 _debug("update_rss_feed: loading filters...");
720 }
721
722 $filters = load_filters($link, $feed, $owner_uid);
723
724 if ($use_simplepie) {
725 $iterator = $rss->get_items();
726 } else {
727 $iterator = $rss->items;
728 if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
729 if (!$iterator || !is_array($iterator)) $iterator = $rss;
730 }
731
732 if (!is_array($iterator)) {
733 /* db_query($link, "UPDATE ttrss_feeds
734 SET last_error = 'Parse error: can\'t find any articles.'
735 WHERE id = '$feed'"); */
736
737 // clear any errors and mark feed as updated if fetched okay
738 // even if it's blank
739
740 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
741 _debug("update_rss_feed: entry iterator is not an array, no articles?");
742 }
743
744 db_query($link, "UPDATE ttrss_feeds
745 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
746
747 return; // no articles
748 }
749
750 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
751 _debug("update_rss_feed: processing articles...");
752 }
753
754 foreach ($iterator as $item) {
755
756 if ($_REQUEST['xdebug'] == 2) {
757 print_r($item);
758 }
759
760 if ($use_simplepie) {
761 $entry_guid = $item->get_id();
762 if (!$entry_guid) $entry_guid = $item->get_link();
763 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
764
765 } else {
766
767 $entry_guid = $item["id"];
768
769 if (!$entry_guid) $entry_guid = $item["guid"];
770 if (!$entry_guid) $entry_guid = $item["link"];
771 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
772 }
773
774 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
775 _debug("update_rss_feed: guid $entry_guid");
776 }
777
778 if (!$entry_guid) continue;
779
780 $entry_timestamp = "";
781
782 if ($use_simplepie) {
783 $entry_timestamp = strtotime($item->get_date());
784 } else {
785 $rss_2_date = $item['pubdate'];
786 $rss_1_date = $item['dc']['date'];
787 $atom_date = $item['issued'];
788 if (!$atom_date) $atom_date = $item['updated'];
789
790 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
791 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
792 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
793 }
794
795 if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
796 $entry_timestamp = time();
797 $no_orig_date = 'true';
798 } else {
799 $no_orig_date = 'false';
800 }
801
802 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
803
804 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
805 _debug("update_rss_feed: date $entry_timestamp [$entry_timestamp_fmt]");
806 }
807
808 if ($use_simplepie) {
809 $entry_title = $item->get_title();
810 } else {
811 $entry_title = trim(strip_tags($item["title"]));
812 }
813
814 if ($use_simplepie) {
815 $entry_link = $item->get_link();
816 } else {
817 // strange Magpie workaround
818 $entry_link = $item["link_"];
819 if (!$entry_link) $entry_link = $item["link"];
820 }
821
822 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
823 _debug("update_rss_feed: title $entry_title");
824 }
825
826 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
827
828 $entry_link = strip_tags($entry_link);
829
830 if ($use_simplepie) {
831 $entry_content = $item->get_content();
832 if (!$entry_content) $entry_content = $item->get_description();
833 } else {
834 $entry_content = $item["content:escaped"];
835
836 if (!$entry_content) $entry_content = $item["content:encoded"];
837 if (!$entry_content) $entry_content = $item["content"]["encoded"];
838 if (!$entry_content) $entry_content = $item["content"];
839
840 // Magpie bugs are getting ridiculous
841 if (trim($entry_content) == "Array") $entry_content = false;
842
843 if (!$entry_content) $entry_content = $item["atom_content"];
844 if (!$entry_content) $entry_content = $item["summary"];
845
846 if (!$entry_content ||
847 strlen($entry_content) < strlen($item["description"])) {
848 $entry_content = $item["description"];
849 };
850
851 // WTF
852 if (is_array($entry_content)) {
853 $entry_content = $entry_content["encoded"];
854 if (!$entry_content) $entry_content = $entry_content["escaped"];
855 }
856 }
857
858 if ($_REQUEST["xdebug"] == 2) {
859 print "update_rss_feed: content: ";
860 print_r(htmlspecialchars($entry_content));
861 }
862
863 $entry_content_unescaped = $entry_content;
864
865 if ($use_simplepie) {
866 $entry_comments = strip_tags($item->data["comments"]);
867 if ($item->get_author()) {
868 $entry_author_item = $item->get_author();
869 $entry_author = $entry_author_item->get_name();
870 if (!$entry_author) $entry_author = $entry_author_item->get_email();
871
872 $entry_author = db_escape_string($entry_author);
873 }
874 } else {
875 $entry_comments = strip_tags($item["comments"]);
876
877 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
878
879 if ($item['author']) {
880
881 if (is_array($item['author'])) {
882
883 if (!$entry_author) {
884 $entry_author = db_escape_string(strip_tags($item['author']['name']));
885 }
886
887 if (!$entry_author) {
888 $entry_author = db_escape_string(strip_tags($item['author']['email']));
889 }
890 }
891
892 if (!$entry_author) {
893 $entry_author = db_escape_string(strip_tags($item['author']));
894 }
895 }
896 }
897
898 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
899
900 $entry_guid = db_escape_string(strip_tags($entry_guid));
901 $entry_guid = mb_substr($entry_guid, 0, 250);
902
903 $result = db_query($link, "SELECT id FROM ttrss_entries
904 WHERE guid = '$entry_guid'");
905
906 $entry_content = db_escape_string($entry_content);
907
908 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
909
910 $entry_title = db_escape_string($entry_title);
911 $entry_link = db_escape_string($entry_link);
912 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
913 $entry_author = mb_substr($entry_author, 0, 250);
914
915 if ($use_simplepie) {
916 $num_comments = 0; #FIXME#
917 } else {
918 $num_comments = db_escape_string($item["slash"]["comments"]);
919 }
920
921 if (!$num_comments) $num_comments = 0;
922
923 // parse <category> entries into tags
924
925 if ($use_simplepie) {
926
927 $additional_tags = array();
928 $additional_tags_src = $item->get_categories();
929
930 if (is_array($additional_tags_src)) {
931 foreach ($additional_tags_src as $tobj) {
932 array_push($additional_tags, $tobj->get_term());
933 }
934 }
935
936 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
937 _debug("update_rss_feed: category tags:");
938 print_r($additional_tags);
939 }
940
941 } else {
942
943 $t_ctr = $item['category#'];
944
945 $additional_tags = false;
946
947 if ($t_ctr == 0) {
948 $additional_tags = false;
949 } else if ($t_ctr > 0) {
950 $additional_tags = array($item['category']);
951
952 if ($item['category@term']) {
953 array_push($additional_tags, $item['category@term']);
954 }
955
956 for ($i = 0; $i <= $t_ctr; $i++ ) {
957 if ($item["category#$i"]) {
958 array_push($additional_tags, $item["category#$i"]);
959 }
960
961 if ($item["category#$i@term"]) {
962 array_push($additional_tags, $item["category#$i@term"]);
963 }
964 }
965 }
966
967 // parse <dc:subject> elements
968
969 $t_ctr = $item['dc']['subject#'];
970
971 if ($t_ctr > 0) {
972 $additional_tags = array($item['dc']['subject']);
973
974 for ($i = 0; $i <= $t_ctr; $i++ ) {
975 if ($item['dc']["subject#$i"]) {
976 array_push($additional_tags, $item['dc']["subject#$i"]);
977 }
978 }
979 }
980 }
981
982 // enclosures
983
984 $enclosures = array();
985
986 if ($use_simplepie) {
987 $encs = $item->get_enclosures();
988
989 if (is_array($encs)) {
990 foreach ($encs as $e) {
991 $e_item = array(
992 $e->link, $e->type, $e->length);
993
994 array_push($enclosures, $e_item);
995 }
996 }
997
998 } else {
999 // <enclosure>
1000
1001 $e_ctr = $item['enclosure#'];
1002
1003 if ($e_ctr > 0) {
1004 $e_item = array($item['enclosure@url'],
1005 $item['enclosure@type'],
1006 $item['enclosure@length']);
1007
1008 array_push($enclosures, $e_item);
1009
1010 for ($i = 0; $i <= $e_ctr; $i++ ) {
1011
1012 if ($item["enclosure#$i@url"]) {
1013 $e_item = array($item["enclosure#$i@url"],
1014 $item["enclosure#$i@type"],
1015 $item["enclosure#$i@length"]);
1016 array_push($enclosures, $e_item);
1017 }
1018 }
1019 }
1020
1021 // <media:content>
1022 // can there be many of those? yes -fox
1023
1024 $m_ctr = $item['media']['content#'];
1025
1026 if ($m_ctr > 0) {
1027 $e_item = array($item['media']['content@url'],
1028 $item['media']['content@medium'],
1029 $item['media']['content@length']);
1030
1031 array_push($enclosures, $e_item);
1032
1033 for ($i = 0; $i <= $m_ctr; $i++ ) {
1034
1035 if ($item["media"]["content#$i@url"]) {
1036 $e_item = array($item["media"]["content#$i@url"],
1037 $item["media"]["content#$i@medium"],
1038 $item["media"]["content#$i@length"]);
1039 array_push($enclosures, $e_item);
1040 }
1041 }
1042
1043 }
1044 }
1045
1046 # sanitize content
1047
1048 $entry_content = sanitize_article_content($entry_content);
1049 $entry_title = sanitize_article_content($entry_title);
1050
1051 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1052 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
1053 }
1054
1055 db_query($link, "BEGIN");
1056
1057 if (db_num_rows($result) == 0) {
1058
1059 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1060 _debug("update_rss_feed: base guid not found");
1061 }
1062
1063 // base post entry does not exist, create it
1064
1065 $result = db_query($link,
1066 "INSERT INTO ttrss_entries
1067 (title,
1068 guid,
1069 link,
1070 updated,
1071 content,
1072 content_hash,
1073 no_orig_date,
1074 date_entered,
1075 comments,
1076 num_comments,
1077 author)
1078 VALUES
1079 ('$entry_title',
1080 '$entry_guid',
1081 '$entry_link',
1082 '$entry_timestamp_fmt',
1083 '$entry_content',
1084 '$content_hash',
1085 $no_orig_date,
1086 NOW(),
1087 '$entry_comments',
1088 '$num_comments',
1089 '$entry_author')");
1090 } else {
1091 // we keep encountering the entry in feeds, so we need to
1092 // update date_entered column so that we don't get horrible
1093 // dupes when the entry gets purged and reinserted again e.g.
1094 // in the case of SLOW SLOW OMG SLOW updating feeds
1095
1096 $base_entry_id = db_fetch_result($result, 0, "id");
1097
1098 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
1099 WHERE id = '$base_entry_id'");
1100 }
1101
1102 // now it should exist, if not - bad luck then
1103
1104 $result = db_query($link, "SELECT
1105 id,content_hash,no_orig_date,title,
1106 ".SUBSTRING_FOR_DATE."(date_entered,1,19) as date_entered,
1107 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated,
1108 num_comments
1109 FROM
1110 ttrss_entries
1111 WHERE guid = '$entry_guid'");
1112
1113 $entry_ref_id = 0;
1114 $entry_int_id = 0;
1115
1116 if (db_num_rows($result) == 1) {
1117
1118 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1119 _debug("update_rss_feed: base guid found, checking for user record");
1120 }
1121
1122 // this will be used below in update handler
1123 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
1124 $orig_title = db_fetch_result($result, 0, "title");
1125 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
1126 $orig_date_entered = strtotime(db_fetch_result($result,
1127 0, "date_entered"));
1128
1129 $ref_id = db_fetch_result($result, 0, "id");
1130 $entry_ref_id = $ref_id;
1131
1132 // check for user post link to main table
1133
1134 // do we allow duplicate posts with same GUID in different feeds?
1135 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
1136 $dupcheck_qpart = "AND (feed_id = '$feed' OR feed_id IS NULL)";
1137 } else {
1138 $dupcheck_qpart = "";
1139 }
1140
1141 // error_reporting(0);
1142
1143 $article_filters = get_article_filters($filters, $entry_title,
1144 $entry_content, $entry_link, $entry_timestamp);
1145
1146 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1147 _debug("update_rss_feed: article filters: ");
1148 if (count($article_filters) != 0) {
1149 print_r($article_filters);
1150 }
1151 }
1152
1153 if (find_article_filter($article_filters, "filter")) {
1154 db_query($link, "COMMIT"); // close transaction in progress
1155 continue;
1156 }
1157
1158 // error_reporting (DEFAULT_ERROR_LEVEL);
1159
1160 $score = calculate_article_score($article_filters);
1161
1162 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1163 _debug("update_rss_feed: initial score: $score");
1164 }
1165
1166 $query = "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
1167 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
1168 $dupcheck_qpart";
1169
1170 // if ($_REQUEST["xdebug"]) print "$query\n";
1171
1172 $result = db_query($link, $query);
1173
1174 // okay it doesn't exist - create user entry
1175 if (db_num_rows($result) == 0) {
1176
1177 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1178 _debug("update_rss_feed: user record not found, creating...");
1179 }
1180
1181 if ($score >= -500 && !find_article_filter($article_filters, 'catchup')) {
1182 $unread = 'true';
1183 $last_read_qpart = 'NULL';
1184 } else {
1185 $unread = 'false';
1186 $last_read_qpart = 'NOW()';
1187 }
1188
1189 if (find_article_filter($article_filters, 'mark') || $score > 1000) {
1190 $marked = 'true';
1191 } else {
1192 $marked = 'false';
1193 }
1194
1195 if (find_article_filter($article_filters, 'publish')) {
1196 $published = 'true';
1197 } else {
1198 $published = 'false';
1199 }
1200
1201 $result = db_query($link,
1202 "INSERT INTO ttrss_user_entries
1203 (ref_id, owner_uid, feed_id, unread, last_read, marked,
1204 published, score)
1205 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
1206 $last_read_qpart, $marked, $published, '$score')");
1207
1208 $result = db_query($link,
1209 "SELECT int_id FROM ttrss_user_entries WHERE
1210 ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
1211 feed_id = '$feed' LIMIT 1");
1212
1213 if (db_num_rows($result) == 1) {
1214 $entry_int_id = db_fetch_result($result, 0, "int_id");
1215 }
1216 } else {
1217 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1218 _debug("update_rss_feed: user record FOUND");
1219 }
1220
1221 $entry_ref_id = db_fetch_result($result, 0, "ref_id");
1222 $entry_int_id = db_fetch_result($result, 0, "int_id");
1223 }
1224
1225 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1226 _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
1227 }
1228
1229 $post_needs_update = false;
1230
1231 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
1232 ($content_hash != $orig_content_hash)) {
1233 // print "<!-- [$entry_title] $content_hash vs $orig_content_hash -->";
1234 $post_needs_update = true;
1235 }
1236
1237 if (db_escape_string($orig_title) != $entry_title) {
1238 $post_needs_update = true;
1239 }
1240
1241 if ($orig_num_comments != $num_comments) {
1242 $post_needs_update = true;
1243 }
1244
1245 // this doesn't seem to be very reliable
1246 //
1247 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
1248 // $post_needs_update = true;
1249 // }
1250
1251 // if post needs update, update it and mark all user entries
1252 // linking to this post as updated
1253 if ($post_needs_update) {
1254
1255 if (defined('DAEMON_EXTENDED_DEBUG')) {
1256 _debug("update_rss_feed: post $entry_guid needs update...");
1257 }
1258
1259 // print "<!-- post $orig_title needs update : $post_needs_update -->";
1260
1261 db_query($link, "UPDATE ttrss_entries
1262 SET title = '$entry_title', content = '$entry_content',
1263 content_hash = '$content_hash',
1264 num_comments = '$num_comments'
1265 WHERE id = '$ref_id'");
1266
1267 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
1268 db_query($link, "UPDATE ttrss_user_entries
1269 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1270 } else {
1271 db_query($link, "UPDATE ttrss_user_entries
1272 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
1273 }
1274
1275 }
1276 }
1277
1278 db_query($link, "COMMIT");
1279
1280 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1281 _debug("update_rss_feed: assigning labels...");
1282 }
1283
1284 assign_article_to_labels($link, $entry_ref_id, $article_filters,
1285 $owner_uid);
1286
1287 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1288 _debug("update_rss_feed: looking for enclosures...");
1289 }
1290
1291 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1292 print_r($enclosures);
1293 }
1294
1295 db_query($link, "BEGIN");
1296
1297 foreach ($enclosures as $enc) {
1298 $enc_url = db_escape_string($enc[0]);
1299 $enc_type = db_escape_string($enc[1]);
1300 $enc_dur = db_escape_string($enc[2]);
1301
1302 $result = db_query($link, "SELECT id FROM ttrss_enclosures
1303 WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
1304
1305 if (db_num_rows($result) == 0) {
1306 db_query($link, "INSERT INTO ttrss_enclosures
1307 (content_url, content_type, title, duration, post_id) VALUES
1308 ('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
1309 }
1310 }
1311
1312 db_query($link, "COMMIT");
1313
1314 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1315 _debug("update_rss_feed: looking for tags...");
1316 }
1317
1318 /* taaaags */
1319 // <a href="..." rel="tag">Xorg</a>, //
1320
1321 $entry_tags = null;
1322
1323 preg_match_all("/<a.*?rel=['\"]tag['\"].*?>([^<]+)<\/a>/i",
1324 $entry_content_unescaped, $entry_tags);
1325
1326 /* print "<p><br/>$entry_title : $entry_content_unescaped<br>";
1327 print_r($entry_tags);
1328 print "<br/></p>"; */
1329
1330 $entry_tags = $entry_tags[1];
1331
1332 # check for manual tags
1333
1334 $tag_filter = find_article_filter($article_filters, "tag");
1335
1336 if ($tag_filter) {
1337
1338 $manual_tags = trim_array(split(",", $tag_filter[1]));
1339
1340 foreach ($manual_tags as $tag) {
1341 if (tag_is_valid($tag)) {
1342 array_push($entry_tags, $tag);
1343 }
1344 }
1345 }
1346
1347 $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
1348 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
1349
1350 if ($additional_tags && is_array($additional_tags)) {
1351 foreach ($additional_tags as $tag) {
1352 if (tag_is_valid($tag) &&
1353 array_search($tag, $boring_tags) === FALSE) {
1354 array_push($entry_tags, $tag);
1355 }
1356 }
1357 }
1358
1359 // print "<p>TAGS: "; print_r($entry_tags); print "</p>";
1360
1361 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1362 print_r($entry_tags);
1363 }
1364
1365 if (count($entry_tags) > 0) {
1366
1367 db_query($link, "BEGIN");
1368
1369 foreach ($entry_tags as $tag) {
1370
1371 $tag = sanitize_tag($tag);
1372 $tag = db_escape_string($tag);
1373
1374 if (!tag_is_valid($tag)) continue;
1375
1376 $result = db_query($link, "SELECT id FROM ttrss_tags
1377 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
1378 owner_uid = '$owner_uid' LIMIT 1");
1379
1380 // print db_fetch_result($result, 0, "id");
1381
1382 if ($result && db_num_rows($result) == 0) {
1383
1384 db_query($link, "INSERT INTO ttrss_tags
1385 (owner_uid,tag_name,post_int_id)
1386 VALUES ('$owner_uid','$tag', '$entry_int_id')");
1387 }
1388 }
1389
1390 db_query($link, "COMMIT");
1391 }
1392
1393 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1394 _debug("update_rss_feed: article processed");
1395 }
1396 }
1397
1398 if (!$last_updated) {
1399 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1400 _debug("update_rss_feed: new feed, catching it up...");
1401 }
1402 catchup_feed($link, $feed, false, $owner_uid);
1403 }
1404
1405 purge_feed($link, $feed, 0);
1406
1407 db_query($link, "UPDATE ttrss_feeds
1408 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
1409
1410 // db_query($link, "COMMIT");
1411
1412 } else {
1413
1414 if ($use_simplepie) {
1415 $error_msg = mb_substr($rss->error(), 0, 250);
1416 } else {
1417 $error_msg = mb_substr(magpie_error(), 0, 250);
1418 }
1419
1420 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1421 _debug("update_rss_feed: error fetching feed: $error_msg");
1422 }
1423
1424 $error_msg = db_escape_string($error_msg);
1425
1426 db_query($link,
1427 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1428 last_updated = NOW() WHERE id = '$feed'");
1429 }
1430
1431 if ($use_simplepie) {
1432 unset($rss);
1433 }
1434
1435 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1436 _debug("update_rss_feed: done");
1437 }
1438
1439 }
1440
1441 function print_select($id, $default, $values, $attributes = "") {
1442 print "<select name=\"$id\" id=\"$id\" $attributes>";
1443 foreach ($values as $v) {
1444 if ($v == $default)
1445 $sel = " selected";
1446 else
1447 $sel = "";
1448
1449 print "<option$sel>$v</option>";
1450 }
1451 print "</select>";
1452 }
1453
1454 function print_select_hash($id, $default, $values, $attributes = "") {
1455 print "<select name=\"$id\" id='$id' $attributes>";
1456 foreach (array_keys($values) as $v) {
1457 if ($v == $default)
1458 $sel = 'selected="selected"';
1459 else
1460 $sel = "";
1461
1462 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1463 }
1464
1465 print "</select>";
1466 }
1467
1468 function get_article_filters($filters, $title, $content, $link, $timestamp) {
1469 $matches = array();
1470
1471 if ($filters["title"]) {
1472 foreach ($filters["title"] as $filter) {
1473 $reg_exp = $filter["reg_exp"];
1474 $inverse = $filter["inverse"];
1475 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
1476 ($inverse && !preg_match("/$reg_exp/i", $title))) {
1477
1478 array_push($matches, array($filter["action"], $filter["action_param"]));
1479 }
1480 }
1481 }
1482
1483 if ($filters["content"]) {
1484 foreach ($filters["content"] as $filter) {
1485 $reg_exp = $filter["reg_exp"];
1486 $inverse = $filter["inverse"];
1487
1488 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
1489 ($inverse && !preg_match("/$reg_exp/i", $content))) {
1490
1491 array_push($matches, array($filter["action"], $filter["action_param"]));
1492 }
1493 }
1494 }
1495
1496 if ($filters["both"]) {
1497 foreach ($filters["both"] as $filter) {
1498 $reg_exp = $filter["reg_exp"];
1499 $inverse = $filter["inverse"];
1500
1501 if ($inverse) {
1502 if (!preg_match("/$reg_exp/i", $title) && !preg_match("/$reg_exp/i", $content)) {
1503 array_push($matches, array($filter["action"], $filter["action_param"]));
1504 }
1505 } else {
1506 if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
1507 array_push($matches, array($filter["action"], $filter["action_param"]));
1508 }
1509 }
1510 }
1511 }
1512
1513 if ($filters["link"]) {
1514 $reg_exp = $filter["reg_exp"];
1515 foreach ($filters["link"] as $filter) {
1516 $reg_exp = $filter["reg_exp"];
1517 $inverse = $filter["inverse"];
1518
1519 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
1520 ($inverse && !preg_match("/$reg_exp/i", $link))) {
1521
1522 array_push($matches, array($filter["action"], $filter["action_param"]));
1523 }
1524 }
1525 }
1526
1527 if ($filters["date"]) {
1528 $reg_exp = $filter["reg_exp"];
1529 foreach ($filters["date"] as $filter) {
1530 $date_modifier = $filter["filter_param"];
1531 $inverse = $filter["inverse"];
1532 $check_timestamp = strtotime($filter["reg_exp"]);
1533
1534 # no-op when timestamp doesn't parse to prevent misfires
1535
1536 if ($check_timestamp) {
1537 $match_ok = false;
1538
1539 if ($date_modifier == "before" && $timestamp < $check_timestamp ||
1540 $date_modifier == "after" && $timestamp > $check_timestamp) {
1541 $match_ok = true;
1542 }
1543
1544 if ($inverse) $match_ok = !$match_ok;
1545
1546 if ($match_ok) {
1547 array_push($matches, array($filter["action"], $filter["action_param"]));
1548 }
1549 }
1550 }
1551 }
1552
1553 return $matches;
1554 }
1555
1556 function find_article_filter($filters, $filter_name) {
1557 foreach ($filters as $f) {
1558 if ($f[0] == $filter_name) {
1559 return $f;
1560 };
1561 }
1562 return false;
1563 }
1564
1565 function calculate_article_score($filters) {
1566 $score = 0;
1567
1568 foreach ($filters as $f) {
1569 if ($f[0] == "score") {
1570 $score += $f[1];
1571 };
1572 }
1573 return $score;
1574 }
1575
1576 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
1577 foreach ($filters as $f) {
1578 if ($f[0] == "label") {
1579 label_add_article($link, $id, $f[1], $owner_uid);
1580 };
1581 }
1582 }
1583
1584 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
1585 $rtl_content = false, $last_updated = false, $last_error = false,
1586 $fg_content = false, $bg_content = false) {
1587
1588 if (!$feed_title) $feed_title = getFeedTitle($link, $feed_id, false);
1589 if (!$unread) $unread = getFeedUnread($link, $feed_id);
1590
1591 if ($unread > 0) $class .= "Unread";
1592
1593 if (!$icon_file) $icon_file = getFeedIcon($feed_id);
1594
1595 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1596 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
1597 } else {
1598 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
1599 }
1600
1601 if ($rtl_content) {
1602 $rtl_tag = "dir=\"rtl\"";
1603 } else {
1604 $rtl_tag = "dir=\"ltr\"";
1605 }
1606
1607 $error_notify_msg = "";
1608
1609 if ($last_error) {
1610 $link_title = "Error: $last_error ($last_updated)";
1611 $error_notify_msg = "(Error)";
1612 } else if ($last_updated) {
1613 $link_title = "Updated: $last_updated";
1614 }
1615
1616 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
1617 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
1618
1619 /* if ($feed_id < -10) {
1620 $bg_color = "#00ccff";
1621 $fg_color = "white";
1622 }
1623
1624 if ($fg_color || $bg_color) {
1625 $color_str = "<div class='labelColorIndicator'
1626 style='color : $fg_color; background-color : $bg_color'>l</div>";
1627 }
1628
1629 print $color_str; */
1630
1631 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
1632 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
1633 print "$feed_icon";
1634 }
1635
1636 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1637
1638 if ($unread != 0) {
1639 $fctr_class = "class=\"feedCtrHasUnread\"";
1640 } else {
1641 $fctr_class = "class=\"feedCtrNoUnread\"";
1642 }
1643
1644 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1645 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1646
1647 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1648 $total = getFeedArticles($link, $feed_id);
1649 print "<div class=\"feedExtInfo\">
1650 <span id=\"FLUPD-$feed_id\">$last_updated ($total total) $error_notify_msg</span></div>";
1651 }
1652
1653 print "</li>";
1654
1655 }
1656
1657 function getmicrotime() {
1658 list($usec, $sec) = explode(" ",microtime());
1659 return ((float)$usec + (float)$sec);
1660 }
1661
1662 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1663 foreach ($values as $v) {
1664
1665 if ($v == $default)
1666 $sel = "checked";
1667 else
1668 $sel = "";
1669
1670 if ($v == $true_is) {
1671 $sel .= " value=\"1\"";
1672 } else {
1673 $sel .= " value=\"0\"";
1674 }
1675
1676 print "<input class=\"noborder\"
1677 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
1678
1679 }
1680 }
1681
1682 function initialize_user_prefs($link, $uid, $profile = false) {
1683
1684 $uid = db_escape_string($uid);
1685
1686 if (!$profile) {
1687 $profile = "NULL";
1688 $profile_qpart = "AND profile IS NULL";
1689 } else {
1690 $profile_qpart = "AND profile = '$profile'";
1691 }
1692
1693 if (get_schema_version($link) < 63) $profile_qpart = "";
1694
1695 db_query($link, "BEGIN");
1696
1697 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1698
1699 $u_result = db_query($link, "SELECT pref_name
1700 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
1701
1702 $active_prefs = array();
1703
1704 while ($line = db_fetch_assoc($u_result)) {
1705 array_push($active_prefs, $line["pref_name"]);
1706 }
1707
1708 while ($line = db_fetch_assoc($result)) {
1709 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1710 // print "adding " . $line["pref_name"] . "<br>";
1711
1712 if (get_schema_version($link) < 63) {
1713 db_query($link, "INSERT INTO ttrss_user_prefs
1714 (owner_uid,pref_name,value) VALUES
1715 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1716
1717 } else {
1718 db_query($link, "INSERT INTO ttrss_user_prefs
1719 (owner_uid,pref_name,value, profile) VALUES
1720 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
1721 }
1722
1723 }
1724 }
1725
1726 db_query($link, "COMMIT");
1727
1728 }
1729
1730 function lookup_user_id($link, $user) {
1731
1732 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1733 login = '$login'");
1734
1735 if (db_num_rows($result) == 1) {
1736 return db_fetch_result($result, 0, "id");
1737 } else {
1738 return false;
1739 }
1740 }
1741
1742 function http_authenticate_user($link) {
1743
1744 // error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1745
1746 if (!$_SERVER["PHP_AUTH_USER"]) {
1747
1748 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1749 header('HTTP/1.0 401 Unauthorized');
1750 exit;
1751
1752 } else {
1753 $auth_result = authenticate_user($link,
1754 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1755
1756 if (!$auth_result) {
1757 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1758 header('HTTP/1.0 401 Unauthorized');
1759 exit;
1760 }
1761 }
1762
1763 return true;
1764 }
1765
1766 function authenticate_user($link, $login, $password, $force_auth = false) {
1767
1768 if (!SINGLE_USER_MODE) {
1769
1770 $pwd_hash1 = encrypt_password($password);
1771 $pwd_hash2 = encrypt_password($password, $login);
1772 $login = db_escape_string($login);
1773
1774 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
1775 && $_SERVER["REMOTE_USER"] && $login != "admin") {
1776
1777 $login = db_escape_string($_SERVER["REMOTE_USER"]);
1778
1779 $query = "SELECT id,login,access_level,pwd_hash
1780 FROM ttrss_users WHERE
1781 login = '$login'";
1782
1783 } else {
1784 $query = "SELECT id,login,access_level,pwd_hash
1785 FROM ttrss_users WHERE
1786 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1787 pwd_hash = '$pwd_hash2')";
1788 }
1789
1790 $result = db_query($link, $query);
1791
1792 if (db_num_rows($result) == 1) {
1793 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1794 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1795 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1796
1797 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1798 $_SESSION["uid"]);
1799
1800 $user_theme = get_user_theme_path($link);
1801
1802 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1803 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1804
1805 initialize_user_prefs($link, $_SESSION["uid"]);
1806
1807 return true;
1808 }
1809
1810 return false;
1811
1812 } else {
1813
1814 $_SESSION["uid"] = 1;
1815 $_SESSION["name"] = "admin";
1816
1817 $user_theme = get_user_theme_path($link);
1818
1819 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1820
1821 initialize_user_prefs($link, $_SESSION["uid"]);
1822
1823 return true;
1824 }
1825 }
1826
1827 function make_password($length = 8) {
1828
1829 $password = "";
1830 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1831
1832 $i = 0;
1833
1834 while ($i < $length) {
1835 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1836
1837 if (!strstr($password, $char)) {
1838 $password .= $char;
1839 $i++;
1840 }
1841 }
1842 return $password;
1843 }
1844
1845 // this is called after user is created to initialize default feeds, labels
1846 // or whatever else
1847
1848 // user preferences are checked on every login, not here
1849
1850 function initialize_user($link, $uid) {
1851
1852 /* db_query($link, "INSERT INTO ttrss_labels2 (owner_uid, caption)
1853 VALUES ('$uid', 'All Articles')");
1854
1855 db_query($link, "INSERT INTO ttrss_filters
1856 (owner_uid, feed_id, filter_type, reg_exp, enabled,
1857 action_id, action_param, filter_param)
1858 VALUES ('$uid', NULL, 1, '.', true, 7, 'All Articles', 'before')"); */
1859
1860 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1861 values ('$uid', 'Tiny Tiny RSS: New Releases',
1862 'http://tt-rss.org/releases.rss')");
1863
1864 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1865 values ('$uid', 'Tiny Tiny RSS: Forum',
1866 'http://tt-rss.org/forum/rss.php')");
1867 }
1868
1869 function logout_user() {
1870 session_destroy();
1871 if (isset($_COOKIE[session_name()])) {
1872 setcookie(session_name(), '', time()-42000, '/');
1873 }
1874 }
1875
1876 function get_script_urlpath() {
1877 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1878 }
1879
1880 function validate_session($link) {
1881 if (SINGLE_USER_MODE) {
1882 return true;
1883 }
1884
1885 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1886 if ($_SESSION["ip_address"]) {
1887 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1888 $_SESSION["login_error_msg"] = __("Session failed to validate (incorrect IP)");
1889 return false;
1890 }
1891 }
1892 }
1893
1894 if ($_SESSION["ref_schema_version"] != get_schema_version($link, true)) {
1895 return false;
1896 }
1897
1898 if ($_SESSION["uid"]) {
1899
1900 $result = db_query($link,
1901 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1902
1903 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1904
1905 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1906 return false;
1907 }
1908 }
1909
1910 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1911
1912 //print_r($_SESSION);
1913
1914 if (time() > $_SESSION["cookie_lifetime"]) {
1915 return false;
1916 }
1917 } */
1918
1919 return true;
1920 }
1921
1922 function login_sequence($link, $mobile = false) {
1923 if (!SINGLE_USER_MODE) {
1924
1925 $login_action = $_POST["login_action"];
1926
1927 # try to authenticate user if called from login form
1928 if ($login_action == "do_login") {
1929 $login = $_POST["login"];
1930 $password = $_POST["password"];
1931 $remember_me = $_POST["remember_me"];
1932
1933 if (authenticate_user($link, $login, $password)) {
1934 $_POST["password"] = "";
1935
1936 $_SESSION["language"] = $_POST["language"];
1937 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
1938 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
1939
1940 if ($_POST["profile"]) {
1941
1942 $profile = db_escape_string($_POST["profile"]);
1943
1944 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
1945 WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
1946
1947 if (db_num_rows($result) != 0) {
1948 $_SESSION["profile"] = $profile;
1949 $_SESSION["prefs_cache"] = array();
1950 }
1951 }
1952
1953 header("Location: " . $_SERVER["REQUEST_URI"]);
1954 exit;
1955
1956 return;
1957 } else {
1958 $_SESSION["login_error_msg"] = __("Incorrect username or password");
1959 }
1960 }
1961
1962 if (!$_SESSION["uid"] || !validate_session($link)) {
1963 render_login_form($link, $mobile);
1964 //header("Location: login.php");
1965 exit;
1966 } else {
1967 /* bump login timestamp */
1968 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1969 $_SESSION["uid"]);
1970
1971 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
1972 setcookie("ttrss_lang", $_SESSION["language"],
1973 time() + SESSION_COOKIE_LIFETIME);
1974 }
1975
1976 /* bump counters stamp since we're getting reloaded anyway */
1977
1978 $_SESSION["get_all_counters_stamp"] = time();
1979 }
1980
1981 } else {
1982 return authenticate_user($link, "admin", null);
1983 }
1984 }
1985
1986 function truncate_string($str, $max_len) {
1987 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1988 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
1989 } else {
1990 return $str;
1991 }
1992 }
1993
1994 function get_user_theme_path($link) {
1995
1996 if (get_schema_version($link) >= 63) {
1997 $theme_id = (int) get_pref($link, "_THEME_ID");
1998 } else {
1999 $theme_id = 1;
2000 }
2001
2002 if (!$_SESSION["theme_path"][$theme_id]) {
2003 $result = db_query($link, "SELECT theme_path
2004 FROM ttrss_themes WHERE id = '$theme_id'");
2005 if (db_num_rows($result) != 0) {
2006 $theme = db_fetch_result($result, 0, "theme_path");
2007 $_SESSION["theme_path"][$theme_id] = $theme;
2008 return $theme;
2009 } else {
2010 return null;
2011 }
2012 } else {
2013 return $_SESSION["theme_path"][$theme_id];
2014 }
2015 }
2016
2017 function smart_date_time($timestamp) {
2018 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2019 return date("G:i", $timestamp);
2020 } else if (date("Y", $timestamp) == date("Y")) {
2021 return date("M d, G:i", $timestamp);
2022 } else {
2023 return date("Y/m/d, G:i", $timestamp);
2024 }
2025 }
2026
2027 function smart_date($timestamp) {
2028 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2029 return "Today";
2030 } else if (date("Y", $timestamp) == date("Y")) {
2031 return date("D m", $timestamp);
2032 } else {
2033 return date("Y/m/d", $timestamp);
2034 }
2035 }
2036
2037 function sql_bool_to_string($s) {
2038 if ($s == "t" || $s == "1") {
2039 return "true";
2040 } else {
2041 return "false";
2042 }
2043 }
2044
2045 function sql_bool_to_bool($s) {
2046 if ($s == "t" || $s == "1") {
2047 return true;
2048 } else {
2049 return false;
2050 }
2051 }
2052
2053 function bool_to_sql_bool($s) {
2054 if ($s) {
2055 return "true";
2056 } else {
2057 return "false";
2058 }
2059 }
2060
2061 function toggleEvenOdd($a) {
2062 if ($a == "even")
2063 return "odd";
2064 else
2065 return "even";
2066 }
2067
2068 function get_schema_version($link, $nocache = false) {
2069 if (!$_SESSION["schema_version"] || $nocache) {
2070 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2071 $version = db_fetch_result($result, 0, "schema_version");
2072 $_SESSION["schema_version"] = $version;
2073 return $version;
2074 } else {
2075 return $_SESSION["schema_version"];
2076 }
2077 }
2078
2079 function sanity_check($link) {
2080
2081 error_reporting(0);
2082
2083 $error_code = 0;
2084 $schema_version = get_schema_version($link);
2085
2086 if ($schema_version != SCHEMA_VERSION) {
2087 $error_code = 5;
2088 }
2089
2090 if (DB_TYPE == "mysql") {
2091 $result = db_query($link, "SELECT true", false);
2092 if (db_num_rows($result) != 1) {
2093 $error_code = 10;
2094 }
2095 }
2096
2097 if (db_escape_string("testTEST") != "testTEST") {
2098 $error_code = 12;
2099 }
2100
2101 error_reporting (DEFAULT_ERROR_LEVEL);
2102
2103 if ($error_code != 0) {
2104 print_error_xml($error_code);
2105 return false;
2106 } else {
2107 return true;
2108 }
2109 }
2110
2111 function file_is_locked($filename) {
2112 if (function_exists('flock')) {
2113 error_reporting(0);
2114 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2115 error_reporting(DEFAULT_ERROR_LEVEL);
2116 if ($fp) {
2117 if (flock($fp, LOCK_EX | LOCK_NB)) {
2118 flock($fp, LOCK_UN);
2119 fclose($fp);
2120 return false;
2121 }
2122 fclose($fp);
2123 return true;
2124 } else {
2125 return false;
2126 }
2127 }
2128 return true; // consider the file always locked and skip the test
2129 }
2130
2131 function make_lockfile($filename) {
2132 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2133
2134 if (flock($fp, LOCK_EX | LOCK_NB)) {
2135 return $fp;
2136 } else {
2137 return false;
2138 }
2139 }
2140
2141 function make_stampfile($filename) {
2142 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2143
2144 if (flock($fp, LOCK_EX | LOCK_NB)) {
2145 fwrite($fp, time() . "\n");
2146 flock($fp, LOCK_UN);
2147 fclose($fp);
2148 return true;
2149 } else {
2150 return false;
2151 }
2152 }
2153
2154 function read_stampfile($filename) {
2155
2156 error_reporting(0);
2157 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2158 error_reporting (DEFAULT_ERROR_LEVEL);
2159
2160 if ($fp) {
2161 if (flock($fp, LOCK_EX)) {
2162 $stamp = fgets($fp);
2163 flock($fp, LOCK_UN);
2164 fclose($fp);
2165 return $stamp;
2166 } else {
2167 return false;
2168 }
2169 } else {
2170 return false;
2171 }
2172 }
2173
2174 function sql_random_function() {
2175 if (DB_TYPE == "mysql") {
2176 return "RAND()";
2177 } else {
2178 return "RANDOM()";
2179 }
2180 }
2181
2182 function catchup_feed($link, $feed, $cat_view, $owner_uid) {
2183
2184 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2185
2186 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2187
2188 if ($cat_view) {
2189
2190 if ($feed >= 0) {
2191
2192 if ($feed > 0) {
2193 $cat_qpart = "cat_id = '$feed'";
2194 } else {
2195 $cat_qpart = "cat_id IS NULL";
2196 }
2197
2198 $tmp_result = db_query($link, "SELECT id
2199 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
2200
2201 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2202
2203 $tmp_feed = $tmp_line["id"];
2204
2205 db_query($link, "UPDATE ttrss_user_entries
2206 SET unread = false,last_read = NOW()
2207 WHERE feed_id = '$tmp_feed' AND owner_uid = $owner_uid");
2208 }
2209 } else if ($feed == -2) {
2210
2211
2212 db_query($link, "UPDATE ttrss_user_entries
2213 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
2214 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
2215 AND unread = true AND owner_uid = $owner_uid");
2216 }
2217
2218 } else if ($feed > 0) {
2219
2220 $tmp_result = db_query($link, "SELECT id
2221 FROM ttrss_feeds WHERE parent_feed = '$feed'
2222 ORDER BY cat_id,title");
2223
2224 $parent_ids = array();
2225
2226 if (db_num_rows($tmp_result) > 0) {
2227 while ($p = db_fetch_assoc($tmp_result)) {
2228 array_push($parent_ids, "feed_id = " . $p["id"]);
2229 }
2230
2231 $children_qpart = implode(" OR ", $parent_ids);
2232
2233 db_query($link, "UPDATE ttrss_user_entries
2234 SET unread = false,last_read = NOW()
2235 WHERE (feed_id = '$feed' OR $children_qpart)
2236 AND owner_uid = $owner_uid");
2237
2238 } else {
2239 db_query($link, "UPDATE ttrss_user_entries
2240 SET unread = false,last_read = NOW()
2241 WHERE feed_id = '$feed' AND owner_uid = $owner_uid");
2242 }
2243
2244 } else if ($feed < 0 && $feed > -10) { // special, like starred
2245
2246 if ($feed == -1) {
2247 db_query($link, "UPDATE ttrss_user_entries
2248 SET unread = false,last_read = NOW()
2249 WHERE marked = true AND owner_uid = $owner_uid");
2250 }
2251
2252 if ($feed == -2) {
2253 db_query($link, "UPDATE ttrss_user_entries
2254 SET unread = false,last_read = NOW()
2255 WHERE published = true AND owner_uid = $owner_uid");
2256 }
2257
2258 if ($feed == -3) {
2259
2260 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2261
2262 if (DB_TYPE == "pgsql") {
2263 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2264 } else {
2265 $match_part = "updated > DATE_SUB(NOW(),
2266 INTERVAL $intl HOUR) ";
2267 }
2268
2269 $result = db_query($link, "SELECT id FROM ttrss_entries,
2270 ttrss_user_entries WHERE $match_part AND
2271 unread = true AND
2272 ttrss_user_entries.ref_id = ttrss_entries.id AND
2273 owner_uid = $owner_uid");
2274
2275 $affected_ids = array();
2276
2277 while ($line = db_fetch_assoc($result)) {
2278 array_push($affected_ids, $line["id"]);
2279 }
2280
2281 catchupArticlesById($link, $affected_ids, 0);
2282 }
2283
2284 if ($feed == -4) {
2285 db_query($link, "UPDATE ttrss_user_entries
2286 SET unread = false,last_read = NOW()
2287 WHERE owner_uid = $owner_uid");
2288 }
2289
2290 } else if ($feed < -10) { // label
2291
2292 $label_id = -$feed - 11;
2293
2294 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2295 SET unread = false, last_read = NOW()
2296 WHERE label_id = '$label_id' AND unread = true
2297 AND owner_uid = '$owner_uid' AND ref_id = article_id");
2298
2299 }
2300
2301 ccache_update($link, $feed, $owner_uid, $cat_view);
2302
2303 } else { // tag
2304 db_query($link, "BEGIN");
2305
2306 $tag_name = db_escape_string($feed);
2307
2308 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2309 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
2310
2311 while ($line = db_fetch_assoc($result)) {
2312 db_query($link, "UPDATE ttrss_user_entries SET
2313 unread = false, last_read = NOW()
2314 WHERE int_id = " . $line["post_int_id"]);
2315 }
2316 db_query($link, "COMMIT");
2317 }
2318 }
2319
2320 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2321 if ($cat_view) {
2322
2323 if ($feed > 0) {
2324 $cat_qpart = "cat_id = '$feed'";
2325 } else {
2326 $cat_qpart = "cat_id IS NULL";
2327 }
2328
2329 $tmp_result = db_query($link, "SELECT id,feed_url FROM ttrss_feeds
2330 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2331
2332 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2333 $feed_url = $tmp_line["feed_url"];
2334 $feed_id = $tmp_line["id"];
2335 update_rss_feed($link, $feed_url, $feed_id, $force_update);
2336 }
2337
2338 } else {
2339 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
2340 WHERE id = '$feed'");
2341 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
2342 update_rss_feed($link, $feed_url, $feed, $force_update);
2343 }
2344 }
2345
2346 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2347
2348 if (!$omode) $omode = "flc";
2349
2350 getGlobalCounters($link);
2351 getVirtCounters($link);
2352
2353 if (strchr($omode, "l")) getLabelCounters($link);
2354 if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed);
2355 if (strchr($omode, "t")) getTagCounters($link);
2356 if (strchr($omode, "c")) {
2357 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2358 getCategoryCounters($link);
2359 }
2360 }
2361 }
2362
2363 function getCategoryCounters($link) {
2364 # two special categories are -1 and -2 (all virtuals; all labels)
2365
2366 /* $ctr = getCategoryUnread($link, -1);
2367
2368 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>"; */
2369
2370 $ctr = getCategoryUnread($link, -2);
2371
2372 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2373
2374 $age_qpart = getMaxAgeSubquery();
2375
2376 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2377 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2378 WHERE ttrss_cat_counters_cache.feed_id = id AND
2379 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2380
2381 while ($line = db_fetch_assoc($result)) {
2382 $line["cat_id"] = (int) $line["cat_id"];
2383
2384 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2385 $line["unread"]."\"/>";
2386 }
2387
2388 /* Special case: NULL category doesn't actually exist in the DB */
2389
2390 print "<counter type=\"category\" id=\"0\" counter=\"".
2391 ccache_find($link, 0, $_SESSION["uid"], true)."\"/>";
2392
2393 }
2394
2395 function getCategoryUnread($link, $cat, $owner_uid = false) {
2396
2397 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2398
2399 if ($cat >= 0) {
2400
2401 if ($cat != 0) {
2402 $cat_query = "cat_id = '$cat'";
2403 } else {
2404 $cat_query = "cat_id IS NULL";
2405 }
2406
2407 $age_qpart = getMaxAgeSubquery();
2408
2409 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2410 AND owner_uid = " . $owner_uid);
2411
2412 $cat_feeds = array();
2413 while ($line = db_fetch_assoc($result)) {
2414 array_push($cat_feeds, "feed_id = " . $line["id"]);
2415 }
2416
2417 if (count($cat_feeds) == 0) return 0;
2418
2419 $match_part = implode(" OR ", $cat_feeds);
2420
2421 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2422 FROM ttrss_user_entries,ttrss_entries
2423 WHERE unread = true AND ($match_part) AND id = ref_id
2424 AND $age_qpart AND owner_uid = " . $owner_uid);
2425
2426 $unread = 0;
2427
2428 # this needs to be rewritten
2429 while ($line = db_fetch_assoc($result)) {
2430 $unread += $line["unread"];
2431 }
2432
2433 return $unread;
2434 } else if ($cat == -1) {
2435 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3) + getFeedUnread($link, 0);
2436 } else if ($cat == -2) {
2437
2438 $result = db_query($link, "
2439 SELECT COUNT(unread) AS unread FROM
2440 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2441 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2442 ttrss_labels2.owner_uid = '$owner_uid'
2443 AND unread = true AND feed_id = ttrss_feeds.id
2444 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2445
2446 $unread = db_fetch_result($result, 0, "unread");
2447
2448 return $unread;
2449
2450 }
2451 }
2452
2453 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2454 if (DB_TYPE == "pgsql") {
2455 return "ttrss_entries.date_entered >
2456 NOW() - INTERVAL '$days days'";
2457 } else {
2458 return "ttrss_entries.date_entered >
2459 DATE_SUB(NOW(), INTERVAL $days DAY)";
2460 }
2461 }
2462
2463 function getFeedUnread($link, $feed, $is_cat = false) {
2464 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2465 }
2466
2467 function getLabelUnread($link, $label_id, $owner_uid = false) {
2468 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2469
2470 $result = db_query($link, "
2471 SELECT COUNT(unread) AS unread FROM
2472 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2473 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2474 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2475 AND unread = true AND feed_id = ttrss_feeds.id
2476 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2477
2478 if (db_num_rows($result) != 0) {
2479 return db_fetch_result($result, 0, "unread");
2480 } else {
2481 return 0;
2482 }
2483 }
2484
2485 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2486 $owner_uid = false) {
2487
2488 $n_feed = (int) $feed;
2489
2490 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2491
2492 if ($unread_only) {
2493 $unread_qpart = "unread = true";
2494 } else {
2495 $unread_qpart = "true";
2496 }
2497
2498 $age_qpart = getMaxAgeSubquery();
2499
2500 if ($is_cat) {
2501 return getCategoryUnread($link, $n_feed, $owner_uid);
2502 } if ($feed != "0" && $n_feed == 0) {
2503
2504 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
2505 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2506 AND ref_id = id AND $age_qpart
2507 AND $unread_qpart)) AS count FROM ttrss_tags
2508 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
2509 return db_fetch_result($result, 0, "count");
2510
2511 } else if ($n_feed == -1) {
2512 $match_part = "marked = true";
2513 } else if ($n_feed == -2) {
2514 $match_part = "published = true";
2515 } else if ($n_feed == -3) {
2516 $match_part = "unread = true";
2517
2518 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2519
2520 if (DB_TYPE == "pgsql") {
2521 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2522 } else {
2523 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2524 }
2525 } else if ($n_feed == -4) {
2526 $match_part = "true";
2527 } else if ($n_feed >= 0) {
2528
2529 $result = db_query($link, "SELECT id FROM ttrss_feeds
2530 WHERE parent_feed = '$n_feed'
2531 AND owner_uid = " . $owner_uid);
2532
2533 if (db_num_rows($result) > 0) {
2534
2535 $linked_feeds = array();
2536 while ($line = db_fetch_assoc($result)) {
2537 array_push($linked_feeds, "feed_id = " . $line["id"]);
2538 }
2539
2540 array_push($linked_feeds, "feed_id = $n_feed");
2541
2542 $match_part = implode(" OR ", $linked_feeds);
2543
2544 $tmp_result = db_query($link, "SELECT COUNT(int_id) AS unread
2545 FROM ttrss_user_entries,ttrss_entries
2546 WHERE $unread_qpart AND
2547 ttrss_user_entries.ref_id = ttrss_entries.id AND
2548 $age_qpart AND
2549 ($match_part) AND
2550 owner_uid = " . $owner_uid);
2551
2552 $unread = 0;
2553
2554 # this needs to be rewritten
2555 while ($line = db_fetch_assoc($tmp_result)) {
2556 $unread += $line["unread"];
2557 }
2558
2559 return $unread;
2560
2561 } else {
2562 if ($n_feed != 0) {
2563 $match_part = "feed_id = '$n_feed'";
2564 } else {
2565 $match_part = "feed_id IS NULL";
2566 }
2567 }
2568 } else if ($feed < -10) {
2569
2570 $label_id = -$feed - 11;
2571
2572 return getLabelUnread($link, $label_id, $owner_uid);
2573
2574 }
2575
2576 if ($match_part) {
2577
2578 if ($n_feed != 0) {
2579 $from_qpart = "ttrss_user_entries,ttrss_feeds,ttrss_entries";
2580 $feeds_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2581 } else {
2582 $from_qpart = "ttrss_user_entries,ttrss_entries";
2583 }
2584
2585 $query = "SELECT count(int_id) AS unread
2586 FROM $from_qpart WHERE
2587 ttrss_user_entries.ref_id = ttrss_entries.id AND
2588 $age_qpart AND
2589 $feeds_qpart
2590 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
2591
2592 $result = db_query($link, $query);
2593
2594 } else {
2595
2596 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2597 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2598 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2599 AND $unread_qpart AND $age_qpart AND
2600 ttrss_tags.owner_uid = " . $owner_uid);
2601 }
2602
2603 $unread = db_fetch_result($result, 0, "unread");
2604
2605 return $unread;
2606 }
2607
2608 function getGlobalUnread($link, $user_id = false) {
2609
2610 if (!$user_id) {
2611 $user_id = $_SESSION["uid"];
2612 }
2613
2614 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2615 WHERE owner_uid = '$user_id' AND feed_id > 0");
2616
2617 $c_id = db_fetch_result($result, 0, "c_id");
2618
2619 return $c_id;
2620 }
2621
2622 function getGlobalCounters($link, $global_unread = -1) {
2623 if ($global_unread == -1) {
2624 $global_unread = getGlobalUnread($link);
2625 }
2626 print "<counter type=\"global\" id='global-unread'
2627 counter='$global_unread'/>";
2628
2629 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2630 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2631
2632 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2633
2634 print "<counter type=\"global\" id='subscribed-feeds'
2635 counter='$subscribed_feeds'/>";
2636
2637 }
2638
2639 function getSubscribedFeeds($link) {
2640 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2641 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2642
2643 return db_fetch_result($result, 0, "fn");
2644 }
2645
2646 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
2647
2648 if ($smart_mode) {
2649 if (!$_SESSION["tctr_last_value"]) {
2650 $_SESSION["tctr_last_value"] = array();
2651 }
2652 }
2653
2654 $old_counters = $_SESSION["tctr_last_value"];
2655
2656 $tctrs_modified = false;
2657
2658 $age_qpart = getMaxAgeSubquery();
2659
2660 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2661 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2662 AND ref_id = id AND $age_qpart
2663 AND unread = true)) AS count FROM ttrss_tags
2664 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2665 ORDER BY count DESC LIMIT 55");
2666
2667 $tags = array();
2668
2669 while ($line = db_fetch_assoc($result)) {
2670 $tags[$line["tag_name"]] += $line["count"];
2671 }
2672
2673 foreach (array_keys($tags) as $tag) {
2674 $unread = $tags[$tag];
2675
2676 $tag = htmlspecialchars($tag);
2677
2678 if (!$smart_mode || $old_counters[$tag] != $unread) {
2679 $old_counters[$tag] = $unread;
2680 $tctrs_modified = true;
2681 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2682 }
2683
2684 }
2685
2686 if ($smart_mode && $tctrs_modified) {
2687 $_SESSION["tctr_last_value"] = $old_counters;
2688 }
2689
2690 }
2691
2692 function getVirtCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2693
2694 $ret_arr = array();
2695
2696 for ($i = 0; $i >= -4; $i--) {
2697
2698 $count = getFeedUnread($link, $i);
2699
2700 if (!$ret_mode) {
2701
2702 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2703 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $i) . " total)\"";
2704 } else {
2705 $xmsg_part = "";
2706 }
2707
2708 print "<counter type=\"label\" id=\"$i\" counter=\"$count\" $xmsg_part/>";
2709 } else {
2710 $ret_arr[$i]["counter"] = $count;
2711 $ret_arr[$i]["description"] = getFeedTitle($link, $i);
2712 }
2713 }
2714
2715 return $ret_arr;
2716 }
2717
2718 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2719
2720 $age_qpart = getMaxAgeSubquery();
2721
2722 if ($smart_mode) {
2723 if (!$_SESSION["lctr_last_value"]) {
2724 $_SESSION["lctr_last_value"] = array();
2725 }
2726 }
2727
2728 $old_counters = $_SESSION["lctr_last_value"];
2729 $lctrs_modified = false;
2730
2731
2732 $owner_uid = $_SESSION["uid"];
2733
2734 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
2735 WHERE owner_uid = '$owner_uid'");
2736
2737 while ($line = db_fetch_assoc($result)) {
2738
2739 $id = -$line["id"] - 11;
2740
2741 $label_name = $line["caption"];
2742 $count = getFeedUnread($link, $id);
2743
2744 if (!$smart_mode || $old_counters[$id] != $count) {
2745 $old_counters[$id] = $count;
2746 $lctrs_modified = true;
2747 if (!$ret_mode) {
2748
2749 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2750 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2751 } else {
2752 $xmsg_part = "";
2753 }
2754
2755 print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
2756 } else {
2757 $ret_arr[$id]["counter"] = $count;
2758 $ret_arr[$id]["description"] = $label_name;
2759 }
2760 }
2761
2762 error_reporting (DEFAULT_ERROR_LEVEL);
2763 }
2764
2765 if ($smart_mode && $lctrs_modified) {
2766 $_SESSION["lctr_last_value"] = $old_counters;
2767 }
2768
2769 return $ret_arr;
2770 }
2771
2772 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) {
2773
2774 $age_qpart = getMaxAgeSubquery();
2775
2776 if ($smart_mode) {
2777 if (!$_SESSION["fctr_last_value"]) {
2778 $_SESSION["fctr_last_value"] = array();
2779 }
2780 }
2781
2782 $old_counters = $_SESSION["fctr_last_value"];
2783
2784 $query = "SELECT ttrss_feeds.id,
2785 ttrss_feeds.title,
2786 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2787 last_error, value AS count
2788 FROM ttrss_feeds, ttrss_counters_cache
2789 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2790 AND parent_feed IS NULL
2791 AND ttrss_counters_cache.feed_id = id";
2792
2793 $result = db_query($link, $query);
2794 $fctrs_modified = false;
2795
2796 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2797
2798 while ($line = db_fetch_assoc($result)) {
2799
2800 $id = $line["id"];
2801 $count = $line["count"];
2802 $last_error = htmlspecialchars($line["last_error"]);
2803
2804 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2805 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2806 } else {
2807 $last_updated = date($short_date, strtotime($line["last_updated"]));
2808 }
2809
2810 $last_updated = htmlspecialchars($last_updated);
2811
2812 $has_img = feed_has_icon($id);
2813
2814 $tmp_result = db_query($link,
2815 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
2816 WHERE parent_feed = '$id' AND feed_id = id");
2817
2818 $count += db_fetch_result($tmp_result, 0, "unread");
2819
2820 if (!$smart_mode || $old_counters[$id] != $count) {
2821 $old_counters[$id] = $count;
2822 $fctrs_modified = true;
2823
2824 if ($last_error) {
2825 $error_part = "error=\"$last_error\"";
2826 } else {
2827 $error_part = "";
2828 }
2829
2830 if ($has_img) {
2831 $has_img_part = "hi=\"$has_img\"";
2832 } else {
2833 $has_img_part = "";
2834 }
2835
2836 if ($active_feed && $id == $active_feed) {
2837 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2838 } else {
2839 $has_title_part = "";
2840 }
2841
2842 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2843 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2844 }
2845
2846 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
2847 }
2848 }
2849
2850 if ($smart_mode && $fctrs_modified) {
2851 $_SESSION["fctr_last_value"] = $old_counters;
2852 }
2853 }
2854
2855 function get_script_dt_add() {
2856 /* if (strpos(VERSION, ".99") === false) {
2857 return VERSION;
2858 } else {
2859 return time();
2860 } */
2861 return time();
2862 }
2863
2864 function get_pgsql_version($link) {
2865 $result = db_query($link, "SELECT version() AS version");
2866 $version = split(" ", db_fetch_result($result, 0, "version"));
2867 return $version[1];
2868 }
2869
2870 function print_error_xml($code, $add_msg = "") {
2871 global $ERRORS;
2872
2873 $error_msg = $ERRORS[$code];
2874
2875 if ($add_msg) {
2876 $error_msg = "$error_msg; $add_msg";
2877 }
2878
2879 print "<rpc-reply>";
2880 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2881 print "</rpc-reply>";
2882 }
2883
2884 function subscribe_to_feed($link, $url, $cat_id = 0,
2885 $auth_login = '', $auth_pass = '') {
2886
2887 $parts = parse_url($url);
2888
2889 if (!validate_feed_url($url)) return 2;
2890
2891 if ($parts['scheme'] == 'feed') $parts['scheme'] = 'http';
2892
2893 $url = make_url_from_parts($parts);
2894
2895 if ($cat_id == "0" || !$cat_id) {
2896 $cat_qpart = "NULL";
2897 } else {
2898 $cat_qpart = "'$cat_id'";
2899 }
2900
2901 $result = db_query($link,
2902 "SELECT id FROM ttrss_feeds
2903 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
2904
2905 if (db_num_rows($result) == 0) {
2906
2907 $result = db_query($link,
2908 "INSERT INTO ttrss_feeds
2909 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2910 VALUES ('".$_SESSION["uid"]."', '$url',
2911 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2912
2913 $result = db_query($link,
2914 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
2915 AND owner_uid = " . $_SESSION["uid"]);
2916
2917 $feed_id = db_fetch_result($result, 0, "id");
2918
2919 if ($feed_id) {
2920 update_rss_feed($link, $url, $feed_id, true);
2921 }
2922
2923 return 1;
2924 } else {
2925 return 0;
2926 }
2927 }
2928
2929 function print_feed_select($link, $id, $default_id = "",
2930 $attributes = "", $include_all_feeds = true) {
2931
2932 print "<select id=\"$id\" name=\"$id\" $attributes>";
2933 if ($include_all_feeds) {
2934 print "<option value=\"0\">".__('All feeds')."</option>";
2935 }
2936
2937 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2938 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2939
2940 if (db_num_rows($result) > 0 && $include_all_feeds) {
2941 print "<option disabled>--------</option>";
2942 }
2943
2944 while ($line = db_fetch_assoc($result)) {
2945 if ($line["id"] == $default_id) {
2946 $is_selected = "selected";
2947 } else {
2948 $is_selected = "";
2949 }
2950
2951 $title = truncate_string(htmlspecialchars($line["title"]), 40);
2952
2953 printf("<option $is_selected value='%d'>%s</option>",
2954 $line["id"], $title);
2955 }
2956
2957 print "</select>";
2958 }
2959
2960 function print_feed_cat_select($link, $id, $default_id = "",
2961 $attributes = "", $include_all_cats = true) {
2962
2963 print "<select id=\"$id\" name=\"$id\" $attributes>";
2964
2965 if ($include_all_cats) {
2966 print "<option value=\"0\">".__('Uncategorized')."</option>";
2967 }
2968
2969 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2970 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2971
2972 if (db_num_rows($result) > 0 && $include_all_cats) {
2973 print "<option disabled>--------</option>";
2974 }
2975
2976 while ($line = db_fetch_assoc($result)) {
2977 if ($line["id"] == $default_id) {
2978 $is_selected = "selected";
2979 } else {
2980 $is_selected = "";
2981 }
2982 printf("<option $is_selected value='%d'>%s</option>",
2983 $line["id"], htmlspecialchars($line["title"]));
2984 }
2985
2986 print "</select>";
2987 }
2988
2989 function checkbox_to_sql_bool($val) {
2990 return ($val == "on") ? "true" : "false";
2991 }
2992
2993 function getFeedCatTitle($link, $id) {
2994 if ($id == -1) {
2995 return __("Special");
2996 } else if ($id < -10) {
2997 return __("Labels");
2998 } else if ($id > 0) {
2999 $result = db_query($link, "SELECT ttrss_feed_categories.title
3000 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
3001 cat_id = ttrss_feed_categories.id");
3002 if (db_num_rows($result) == 1) {
3003 return db_fetch_result($result, 0, "title");
3004 } else {
3005 return __("Uncategorized");
3006 }
3007 } else {
3008 return "getFeedCatTitle($id) failed";
3009 }
3010
3011 }
3012
3013 function getFeedIcon($id) {
3014 switch ($id) {
3015 case 0:
3016 return "images/archive.png";
3017 break;
3018 case -1:
3019 return "images/mark_set.png";
3020 break;
3021 case -2:
3022 return "images/pub_set.gif";
3023 break;
3024 case -3:
3025 return "images/fresh.png";
3026 break;
3027 case -4:
3028 return "images/tag.png";
3029 break;
3030 default:
3031 if ($id < -10) {
3032 return "images/label.png";
3033 } else {
3034 return ICONS_URL . "/$id.ico";
3035 }
3036 break;
3037 }
3038 }
3039
3040 function getFeedTitle($link, $id) {
3041 if ($id == -1) {
3042 return __("Starred articles");
3043 } else if ($id == -2) {
3044 return __("Published articles");
3045 } else if ($id == -3) {
3046 return __("Fresh articles");
3047 } else if ($id == -4) {
3048 return __("All articles");
3049 } else if ($id === 0 || $id === "0") {
3050 return __("Archived articles");
3051 } else if ($id < -10) {
3052 $label_id = -$id - 11;
3053 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
3054 if (db_num_rows($result) == 1) {
3055 return db_fetch_result($result, 0, "caption");
3056 } else {
3057 return "Unknown label ($label_id)";
3058 }
3059
3060 } else if ($id > 0) {
3061 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
3062 if (db_num_rows($result) == 1) {
3063 return db_fetch_result($result, 0, "title");
3064 } else {
3065 return "Unknown feed ($id)";
3066 }
3067 } else {
3068 return $id;
3069 }
3070 }
3071
3072 function get_session_cookie_name() {
3073 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
3074 }
3075
3076 function print_init_params($link) {
3077 print "<init-params>";
3078 if ($_SESSION["stored-params"]) {
3079 foreach (array_keys($_SESSION["stored-params"]) as $key) {
3080 if ($key) {
3081 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
3082 print "<param key=\"$key\" value=\"$value\"/>";
3083 }
3084 }
3085 }
3086
3087 print "<param key=\"theme\" value=\"".get_user_theme_path($link)."\"/>";
3088 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
3089 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
3090 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
3091
3092 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
3093 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
3094
3095 print "<param key=\"hide_read_feeds\" value=\"" .
3096 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
3097
3098 print "<param key=\"enable_feed_cats\" value=\"" .
3099 (int) get_pref($link, "ENABLE_FEED_CATS") . "\"/>";
3100
3101 print "<param key=\"feeds_sort_by_unread\" value=\"" .
3102 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
3103
3104 print "<param key=\"confirm_feed_catchup\" value=\"" .
3105 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
3106
3107 print "<param key=\"cdm_auto_catchup\" value=\"" .
3108 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
3109
3110 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
3111
3112 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
3113
3114 print "<param key=\"default_view_mode\" value=\"" .
3115 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
3116
3117 print "<param key=\"default_view_limit\" value=\"" .
3118 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
3119
3120 print "<param key=\"default_view_order_by\" value=\"" .
3121 get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
3122
3123 print "<param key=\"prefs_active_tab\" value=\"" .
3124 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
3125
3126 print "<param key=\"infobox_disable_overlay\" value=\"" .
3127 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
3128
3129 print "<param key=\"icons_location\" value=\"" .
3130 ICONS_URL . "\"/>";
3131
3132 print "<param key=\"hide_read_shows_special\" value=\"" .
3133 (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
3134
3135 print "<param key=\"hide_feedlist\" value=\"" .
3136 (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
3137
3138 print "<param key=\"bw_limit\" value=\"".
3139 (int) $_SESSION["bw_limit"]."\"/>";
3140
3141 // print "<param key=\"sync_counters\" value=\"" .
3142 // (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
3143
3144 print "<param key=\"sync_counters\" value=\"1\"/>";
3145
3146 print "<param key=\"offline_enabled\" value=\"".
3147 (int) get_pref($link, "ENABLE_OFFLINE_READING") . "\"/>";
3148
3149 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3150 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3151
3152 $num_feeds = db_fetch_result($result, 0, "cf");
3153
3154 print "<param key=\"num_feeds\" value=\"".
3155 (int)$num_feeds. "\"/>";
3156
3157 print "<param key=\"collapsed_feedlist\" value=\"" .
3158 (int) get_pref($link, "_COLLAPSED_FEEDLIST") . "\"/>";
3159
3160 print "</init-params>";
3161 }
3162
3163 function print_runtime_info($link) {
3164 print "<runtime-info>";
3165
3166 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3167 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3168
3169 $num_feeds = db_fetch_result($result, 0, "cf");
3170
3171 print "<param key=\"num_feeds\" value=\"".
3172 (int)$num_feeds. "\"/>";
3173
3174 if (ENABLE_UPDATE_DAEMON) {
3175 print "<param key=\"daemon_is_running\" value=\"".
3176 (int) file_is_locked("update_daemon.lock") . "\"/>";
3177
3178 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3179
3180 $stamp = (int)read_stampfile("update_daemon.stamp");
3181
3182 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
3183
3184 if ($stamp) {
3185 $stamp_delta = time() - $stamp;
3186
3187 if ($stamp_delta > 1800) {
3188 $stamp_check = 0;
3189 } else {
3190 $stamp_check = 1;
3191 $_SESSION["daemon_stamp_check"] = time();
3192 }
3193
3194 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3195
3196 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3197
3198 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3199 }
3200 }
3201 }
3202
3203 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3204
3205 if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) {
3206 $new_version_details = check_for_update($link);
3207
3208 print "<param key=\"new_version_available\" value=\"".
3209 sprintf("%d", $new_version_details != ""). "\"/>";
3210
3211 $_SESSION["last_version_check"] = time();
3212 }
3213 }
3214
3215 // print "<param key=\"new_version_available\" value=\"1\"/>";
3216
3217 print "</runtime-info>";
3218 }
3219
3220 function getSearchSql($search, $match_on) {
3221
3222 $search_query_part = "";
3223
3224 $keywords = split(" ", $search);
3225 $query_keywords = array();
3226
3227 if ($match_on == "both") {
3228
3229 foreach ($keywords as $k) {
3230 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
3231 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3232 }
3233
3234 $search_query_part = implode("AND", $query_keywords) . " AND ";
3235
3236 } else if ($match_on == "title") {
3237
3238 foreach ($keywords as $k) {
3239 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
3240 }
3241
3242 $search_query_part = implode("AND", $query_keywords) . " AND ";
3243
3244 } else if ($match_on == "content") {
3245
3246 foreach ($keywords as $k) {
3247 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3248 }
3249 }
3250
3251 $search_query_part = implode("AND", $query_keywords);
3252
3253 return $search_query_part;
3254 }
3255
3256 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3257
3258 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3259
3260 if ($search) {
3261
3262 $search_query_part = getSearchSql($search, $match_on);
3263 $search_query_part .= " AND ";
3264
3265 } else {
3266 $search_query_part = "";
3267 }
3268
3269 $view_query_part = "";
3270
3271 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3272 if ($search) {
3273 $view_query_part = " ";
3274 } else if ($feed != -1) {
3275 $unread = getFeedUnread($link, $feed, $cat_view);
3276 if ($unread > 0) {
3277 $view_query_part = " unread = true AND ";
3278 }
3279 }
3280 }
3281
3282 if ($view_mode == "marked") {
3283 $view_query_part = " marked = true AND ";
3284 }
3285
3286 if ($view_mode == "unread") {
3287 $view_query_part = " unread = true AND ";
3288 }
3289
3290 if ($view_mode == "updated") {
3291 $view_query_part = " (last_read is null and unread = false) AND ";
3292 }
3293
3294 if ($limit > 0) {
3295 $limit_query_part = "LIMIT " . $limit;
3296 }
3297
3298 $vfeed_query_part = "";
3299
3300 // override query strategy and enable feed display when searching globally
3301 if ($search && $search_mode == "all_feeds") {
3302 $query_strategy_part = "ttrss_entries.id > 0";
3303 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3304 /* tags */
3305 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3306 $query_strategy_part = "ttrss_entries.id > 0";
3307 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3308 id = feed_id) as feed_title,";
3309 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
3310
3311 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3312
3313 $tmp_result = false;
3314
3315 if ($cat_view) {
3316 $tmp_result = db_query($link, "SELECT id
3317 FROM ttrss_feeds WHERE cat_id = '$feed'");
3318 } else {
3319 $tmp_result = db_query($link, "SELECT id
3320 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3321 WHERE id = '$feed') AND id != '$feed'");
3322 }
3323
3324 $cat_siblings = array();
3325
3326 if (db_num_rows($tmp_result) > 0) {
3327 while ($p = db_fetch_assoc($tmp_result)) {
3328 array_push($cat_siblings, "feed_id = " . $p["id"]);
3329 }
3330
3331 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3332 $feed, implode(" OR ", $cat_siblings));
3333
3334 } else {
3335 $query_strategy_part = "ttrss_entries.id > 0";
3336 }
3337
3338 } else if ($feed > 0) {
3339
3340 if ($cat_view) {
3341
3342 if ($feed > 0) {
3343 $query_strategy_part = "cat_id = '$feed'";
3344 } else {
3345 $query_strategy_part = "cat_id IS NULL";
3346 }
3347
3348 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3349
3350 } else {
3351 $tmp_result = db_query($link, "SELECT id
3352 FROM ttrss_feeds WHERE parent_feed = '$feed'
3353 ORDER BY cat_id,title");
3354
3355 $parent_ids = array();
3356
3357 if (db_num_rows($tmp_result) > 0) {
3358 while ($p = db_fetch_assoc($tmp_result)) {
3359 array_push($parent_ids, "feed_id = " . $p["id"]);
3360 }
3361
3362 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3363 $feed, implode(" OR ", $parent_ids));
3364
3365 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3366 } else {
3367 $query_strategy_part = "feed_id = '$feed'";
3368 }
3369 }
3370 } else if ($feed == 0) { // starred virtual feed
3371 $query_strategy_part = "feed_id IS NULL";
3372 } else if ($feed == -1) { // starred virtual feed
3373 $query_strategy_part = "marked = true";
3374 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3375 } else if ($feed == -2) { // published virtual feed OR labels category
3376
3377 if (!$cat_view) {
3378 $query_strategy_part = "published = true";
3379 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3380 } else {
3381 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3382
3383 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3384
3385 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3386 ttrss_user_labels2.article_id = ref_id";
3387
3388 }
3389
3390 } else if ($feed == -3) { // fresh virtual feed
3391 $query_strategy_part = "unread = true";
3392
3393 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3394
3395 if (DB_TYPE == "pgsql") {
3396 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3397 } else {
3398 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3399 }
3400
3401 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3402 } else if ($feed == -4) { // all articles virtual feed
3403 $query_strategy_part = "true";
3404 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3405 } else if ($feed <= -10) { // labels
3406 $label_id = -$feed - 11;
3407
3408 $query_strategy_part = "label_id = '$label_id' AND
3409 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3410 ttrss_user_labels2.article_id = ref_id";
3411
3412 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3413 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3414
3415 } else {
3416 $query_strategy_part = "id > 0"; // dumb
3417 }
3418
3419 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3420 $order_by = "updated";
3421 } else {
3422 $order_by = "updated DESC";
3423 }
3424
3425 if ($view_mode != "noscores") {
3426 $order_by = "score DESC, $order_by";
3427 }
3428
3429 if ($override_order) {
3430 $order_by = $override_order;
3431 }
3432
3433 $feed_title = "";
3434
3435 if ($search) {
3436 $feed_title = "Search results";
3437 } else {
3438 if ($cat_view) {
3439 $feed_title = getCategoryTitle($link, $feed);
3440 } else {
3441 if ((int)$feed == $feed && $feed > 0) {
3442 $result = db_query($link, "SELECT title,site_url,last_error
3443 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
3444
3445 $feed_title = db_fetch_result($result, 0, "title");
3446 $feed_site_url = db_fetch_result($result, 0, "site_url");
3447 $last_error = db_fetch_result($result, 0, "last_error");
3448 } else {
3449 $feed_title = getFeedTitle($link, $feed);
3450 }
3451 }
3452 }
3453
3454 $content_query_part = "content as content_preview,";
3455
3456 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3457
3458 if ($feed >= 0) {
3459 $feed_kind = "Feeds";
3460 } else {
3461 $feed_kind = "Labels";
3462 }
3463
3464 if ($limit_query_part) {
3465 $offset_query_part = "OFFSET $offset";
3466 }
3467
3468 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3469 if (!$override_order) {
3470 $order_by = "ttrss_feeds.title, $order_by";
3471 }
3472 }
3473
3474 if ($feed != "0") {
3475 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
3476 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
3477
3478 } else {
3479 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
3480 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
3481 }
3482
3483 $query = "SELECT DISTINCT
3484 guid,
3485 ttrss_entries.id,ttrss_entries.title,
3486 updated,
3487 note,
3488 unread,feed_id,marked,published,link,last_read,orig_feed_id,
3489 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3490 $vfeed_query_part
3491 $content_query_part
3492 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3493 author,score
3494 FROM
3495 $from_qpart
3496 WHERE
3497 $group_limit_part
3498 $feed_check_qpart
3499 ttrss_user_entries.ref_id = ttrss_entries.id AND
3500 ttrss_user_entries.owner_uid = '$owner_uid' AND
3501 $search_query_part
3502 $view_query_part
3503 $query_strategy_part ORDER BY $order_by
3504 $limit_query_part $offset_query_part";
3505
3506 if ($_REQUEST["debug"]) print $query;
3507
3508 $result = db_query($link, $query);
3509
3510 } else {
3511 // browsing by tag
3512
3513 $feed_kind = "Tags";
3514
3515 $result = db_query($link, "SELECT
3516 guid,
3517 note,
3518 ttrss_entries.id as id,title,
3519 updated,
3520 unread,feed_id,orig_feed_id,
3521 marked,link,last_read,
3522 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3523 $vfeed_query_part
3524 $content_query_part
3525 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3526 score
3527 FROM
3528 ttrss_entries,ttrss_user_entries,ttrss_tags
3529 WHERE
3530 ref_id = ttrss_entries.id AND
3531 ttrss_user_entries.owner_uid = '$owner_uid' AND
3532 post_int_id = int_id AND tag_name = '$feed' AND
3533 $view_query_part
3534 $search_query_part
3535 $query_strategy_part ORDER BY $order_by
3536 $limit_query_part");
3537 }
3538
3539 return array($result, $feed_title, $feed_site_url, $last_error);
3540
3541 }
3542
3543 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3544 $limit, $search, $search_mode, $match_on) {
3545
3546 $note_style = "float : right; background-color : #fff7d5; border-width : 1px; ".
3547 "padding : 5px; border-style : dashed; border-color : #e7d796;".
3548 "margin-bottom : 1em; color : #9a8c59;";
3549
3550 if (!$limit) $limit = 30;
3551
3552 $qfh_ret = queryFeedHeadlines($link, $feed,
3553 $limit, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
3554 $owner_uid);
3555
3556 $result = $qfh_ret[0];
3557 $feed_title = htmlspecialchars($qfh_ret[1]);
3558 $feed_site_url = $qfh_ret[2];
3559 $last_error = $qfh_ret[3];
3560
3561 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3562
3563 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3564 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3565 <rss version=\"2.0\">
3566 <channel>
3567 <title>$feed_title</title>
3568 <link>$feed_site_url</link>
3569 <description>Feed generated by Tiny Tiny RSS</description>";
3570
3571 while ($line = db_fetch_assoc($result)) {
3572 print "<item>";
3573 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3574 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3575
3576 $tags = get_article_tags($link, $line["id"], $owner_uid);
3577
3578 foreach ($tags as $tag) {
3579 print "<category>" . htmlspecialchars($tag) . "</category>";
3580 }
3581
3582 $rfc822_date = date('r', strtotime($line["updated"]));
3583
3584 print "<pubDate>$rfc822_date</pubDate>";
3585
3586 print "<title>" .
3587 htmlspecialchars($line["title"]) . "</title>";
3588
3589 print "<description><![CDATA[";
3590
3591 if ($line["note"]) {
3592 print "<div style='$note_style'>";
3593 print $line["note"];
3594 print "</div>";
3595 }
3596
3597 print sanitize_rss($link, $line["content_preview"], false, $owner_uid);
3598 print "]]></description>";
3599
3600 print "</item>";
3601 }
3602
3603 print "</channel></rss>";
3604
3605 }
3606
3607 function getCategoryTitle($link, $cat_id) {
3608
3609 if ($cat_id == -1) {
3610 return __("Special");
3611 } else if ($cat_id == -2) {
3612 return __("Labels");
3613 } else {
3614
3615 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3616 id = '$cat_id'");
3617
3618 if (db_num_rows($result) == 1) {
3619 return db_fetch_result($result, 0, "title");
3620 } else {
3621 return "Uncategorized";
3622 }
3623 }
3624 }
3625
3626 function strip_tags_long($string, $allowed) {
3627
3628 $config = HTMLPurifier_Config::createDefault();
3629
3630 $config->set('HTML', 'Allowed', $allowed);
3631 $purifier = new HTMLPurifier($config);
3632
3633 return $purifier->purify($string);
3634
3635 }
3636
3637 // http://ru2.php.net/strip-tags
3638
3639 /* function strip_tags_long($textstring, $allowed){
3640 while($textstring != strip_tags($textstring, $allowed))
3641 {
3642 while (strlen($textstring) != 0)
3643 {
3644 if (strlen($textstring) > 1024) {
3645 $otherlen = 1024;
3646 } else {
3647 $otherlen = strlen($textstring);
3648 }
3649 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3650 $safetext .= $temptext;
3651 $textstring = substr_replace($textstring,'',0,$otherlen);
3652 }
3653 $textstring = $safetext;
3654 }
3655 return $textstring;
3656 } */
3657
3658
3659 function sanitize_rss($link, $str, $force_strip_tags = false, $owner = false) {
3660 $res = $str;
3661
3662 if (!$owner) $owner = $_SESSION["uid"];
3663
3664 if (get_pref($link, "STRIP_UNSAFE_TAGS", $owner) || $force_strip_tags) {
3665
3666 // $res = strip_tags_long($res,
3667 // "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3668
3669 $res = strip_tags_long($res,
3670 "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title],ul,ol,li,h1,h2,h3,h4");
3671
3672 }
3673
3674 if (get_pref($link, "STRIP_IMAGES", $owner)) {
3675 $res = preg_replace('/<img[^>]+>/is', '', $res);
3676 }
3677
3678 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
3679 $res = preg_replace("/href=/i", "target=\"_blank\" href=", $res);
3680 }
3681
3682 return $res;
3683 }
3684
3685 /**
3686 * Send by mail a digest of last articles.
3687 *
3688 * @param mixed $link The database connection.
3689 * @param integer $limit The maximum number of articles by digest.
3690 * @return boolean Return false if digests are not enabled.
3691 */
3692 function send_headlines_digests($link, $limit = 100) {
3693
3694 if (!DIGEST_ENABLE) return false;
3695
3696 $user_limit = DIGEST_EMAIL_LIMIT;
3697 $days = 1;
3698
3699 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3700
3701 if (DB_TYPE == "pgsql") {
3702 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3703 } else if (DB_TYPE == "mysql") {
3704 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3705 }
3706
3707 $result = db_query($link, "SELECT id,email FROM ttrss_users
3708 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3709
3710 while ($line = db_fetch_assoc($result)) {
3711
3712 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3713 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3714
3715 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3716
3717 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3718 $digest = $tuple[0];
3719 $headlines_count = $tuple[1];
3720 $affected_ids = $tuple[2];
3721 $digest_text = $tuple[3];
3722
3723 if ($headlines_count > 0) {
3724
3725 $mail = new PHPMailer();
3726
3727 $mail->PluginDir = "lib/phpmailer/";
3728 $mail->SetLanguage("en", "lib/phpmailer/language/");
3729
3730 $mail->CharSet = "UTF-8";
3731
3732 $mail->From = DIGEST_FROM_ADDRESS;
3733 $mail->FromName = DIGEST_FROM_NAME;
3734 $mail->AddAddress($line["email"], $line["login"]);
3735
3736 if (DIGEST_SMTP_HOST) {
3737 $mail->Host = DIGEST_SMTP_HOST;
3738 $mail->Mailer = "smtp";
3739 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
3740 $mail->Username = DIGEST_SMTP_LOGIN;
3741 $mail->Password = DIGEST_SMTP_PASSWORD;
3742 }
3743
3744 $mail->IsHTML(true);
3745 $mail->Subject = DIGEST_SUBJECT;
3746 $mail->Body = $digest;
3747 $mail->AltBody = $digest_text;
3748
3749 $rc = $mail->Send();
3750
3751 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3752
3753 print "RC=$rc\n";
3754
3755 if ($rc && $do_catchup) {
3756 print "Marking affected articles as read...\n";
3757 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3758 }
3759
3760 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3761 WHERE id = " . $line["id"]);
3762 } else {
3763 print "No headlines\n";
3764 }
3765 }
3766 }
3767
3768 print "All done.\n";
3769
3770 }
3771
3772 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3773
3774 require_once "lib/MiniTemplator.class.php";
3775
3776 $tpl = new MiniTemplator;
3777 $tpl_t = new MiniTemplator;
3778
3779 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3780 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3781
3782 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3783 $tpl->setVariable('CUR_TIME', date('G:i'));
3784
3785 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3786 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3787
3788 $affected_ids = array();
3789
3790 if (DB_TYPE == "pgsql") {
3791 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
3792 } else if (DB_TYPE == "mysql") {
3793 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3794 }
3795
3796 $result = db_query($link, "SELECT ttrss_entries.title,
3797 ttrss_feeds.title AS feed_title,
3798 date_entered,
3799 ttrss_user_entries.ref_id,
3800 link,
3801 SUBSTRING(content, 1, 120) AS excerpt,
3802 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3803 FROM
3804 ttrss_user_entries,ttrss_entries,ttrss_feeds
3805 WHERE
3806 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3807 AND include_in_digest = true
3808 AND $interval_query
3809 AND ttrss_user_entries.owner_uid = $user_id
3810 AND unread = true
3811 ORDER BY ttrss_feeds.title, date_entered DESC
3812 LIMIT $limit");
3813
3814 $cur_feed_title = "";
3815
3816 $headlines_count = db_num_rows($result);
3817
3818 $headlines = array();
3819
3820 while ($line = db_fetch_assoc($result)) {
3821 array_push($headlines, $line);
3822 }
3823
3824 for ($i = 0; $i < sizeof($headlines); $i++) {
3825
3826 $line = $headlines[$i];
3827
3828 array_push($affected_ids, $line["ref_id"]);
3829
3830 $updated = smart_date_time(strtotime($line["last_updated"]));
3831
3832 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3833 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3834 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3835 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3836 $tpl->setVariable('ARTICLE_EXCERPT',
3837 truncate_string(strip_tags($line["excerpt"]), 100));
3838
3839 $tpl->addBlock('article');
3840
3841 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3842 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3843 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3844 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3845 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3846 // truncate_string(strip_tags($line["excerpt"]), 100));
3847
3848 $tpl_t->addBlock('article');
3849
3850 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3851 $tpl->addBlock('feed');
3852 $tpl_t->addBlock('feed');
3853 }
3854
3855 }
3856
3857 $tpl->addBlock('digest');
3858 $tpl->generateOutputToString($tmp);
3859
3860 $tpl_t->addBlock('digest');
3861 $tpl_t->generateOutputToString($tmp_t);
3862
3863 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3864 }
3865
3866 function check_for_update($link) {
3867 $releases_feed = "http://tt-rss.org/releases.rss";
3868
3869 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3870 return;
3871 }
3872
3873 error_reporting(0);
3874 if (ENABLE_SIMPLEPIE) {
3875 $rss = new SimplePie();
3876 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3877 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3878 $rss->set_feed_url($fetch_url);
3879 $rss->set_output_encoding('UTF-8');
3880 $rss->init();
3881 } else {
3882 $rss = fetch_rss($releases_feed);
3883 }
3884 error_reporting (DEFAULT_ERROR_LEVEL);
3885
3886 if ($rss) {
3887
3888 if (ENABLE_SIMPLEPIE) {
3889 $items = $rss->get_items();
3890 } else {
3891 $items = $rss->items;
3892
3893 if (!$items || !is_array($items)) $items = $rss->entries;
3894 if (!$items || !is_array($items)) $items = $rss;
3895 }
3896
3897 if (!is_array($items) || count($items) == 0) {
3898 return;
3899 }
3900
3901 $latest_item = $items[0];
3902
3903 if (ENABLE_SIMPLEPIE) {
3904 $last_title = $latest_item->get_title();
3905 } else {
3906 $last_title = $latest_item["title"];
3907 }
3908
3909 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3910
3911 if (ENABLE_SIMPLEPIE) {
3912 $release_url = sanitize_rss($link, $latest_item->get_link());
3913 $content = sanitize_rss($link, $latest_item->get_description());
3914 } else {
3915 $release_url = sanitize_rss($link, $latest_item["link"]);
3916 $content = sanitize_rss($link, $latest_item["description"]);
3917 }
3918
3919 if (version_compare(VERSION, $latest_version) == -1) {
3920 return sprintf("New version of Tiny-Tiny RSS (%s) is available:",
3921 $latest_version)."<div class='milestoneDetails'>$content</div>";
3922 } else {
3923 return false;
3924 }
3925 }
3926 }
3927
3928 function markArticlesById($link, $ids, $cmode) {
3929
3930 $tmp_ids = array();
3931
3932 foreach ($ids as $id) {
3933 array_push($tmp_ids, "ref_id = '$id'");
3934 }
3935
3936 $ids_qpart = join(" OR ", $tmp_ids);
3937
3938 if ($cmode == 0) {
3939 db_query($link, "UPDATE ttrss_user_entries SET
3940 marked = false,last_read = NOW()
3941 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3942 } else if ($cmode == 1) {
3943 db_query($link, "UPDATE ttrss_user_entries SET
3944 marked = true
3945 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3946 } else {
3947 db_query($link, "UPDATE ttrss_user_entries SET
3948 marked = NOT marked,last_read = NOW()
3949 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3950 }
3951 }
3952
3953 function publishArticlesById($link, $ids, $cmode) {
3954
3955 $tmp_ids = array();
3956
3957 foreach ($ids as $id) {
3958 array_push($tmp_ids, "ref_id = '$id'");
3959 }
3960
3961 $ids_qpart = join(" OR ", $tmp_ids);
3962
3963 if ($cmode == 0) {
3964 db_query($link, "UPDATE ttrss_user_entries SET
3965 published = false,last_read = NOW()
3966 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3967 } else if ($cmode == 1) {
3968 db_query($link, "UPDATE ttrss_user_entries SET
3969 published = true
3970 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3971 } else {
3972 db_query($link, "UPDATE ttrss_user_entries SET
3973 published = NOT published,last_read = NOW()
3974 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3975 }
3976 }
3977
3978 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
3979
3980 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3981
3982 $tmp_ids = array();
3983
3984 foreach ($ids as $id) {
3985 array_push($tmp_ids, "ref_id = '$id'");
3986 }
3987
3988 $ids_qpart = join(" OR ", $tmp_ids);
3989
3990 if ($cmode == 0) {
3991 db_query($link, "UPDATE ttrss_user_entries SET
3992 unread = false,last_read = NOW()
3993 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3994 } else if ($cmode == 1) {
3995 db_query($link, "UPDATE ttrss_user_entries SET
3996 unread = true
3997 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3998 } else {
3999 db_query($link, "UPDATE ttrss_user_entries SET
4000 unread = NOT unread,last_read = NOW()
4001 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4002 }
4003
4004 /* update ccache */
4005
4006 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
4007 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4008
4009 while ($line = db_fetch_assoc($result)) {
4010 ccache_update($link, $line["feed_id"], $owner_uid);
4011 }
4012 }
4013
4014 function catchupArticleById($link, $id, $cmode) {
4015
4016 if ($cmode == 0) {
4017 db_query($link, "UPDATE ttrss_user_entries SET
4018 unread = false,last_read = NOW()
4019 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4020 } else if ($cmode == 1) {
4021 db_query($link, "UPDATE ttrss_user_entries SET
4022 unread = true
4023 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4024 } else {
4025 db_query($link, "UPDATE ttrss_user_entries SET
4026 unread = NOT unread,last_read = NOW()
4027 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4028 }
4029
4030 $feed_id = getArticleFeed($link, $id);
4031 ccache_update($link, $feed_id, $_SESSION["uid"]);
4032 }
4033
4034 function make_guid_from_title($title) {
4035 return preg_replace("/[ \"\',.:;]/", "-",
4036 mb_strtolower(strip_tags($title), 'utf-8'));
4037 }
4038
4039 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
4040 $feed_id, $is_cat, $search, $match_on,
4041 $search_mode) {
4042
4043 print "<div class=\"headlinesSubToolbar\">";
4044
4045 $page_prev_link = "javascript:viewFeedGoPage(-1)";
4046 $page_next_link = "javascript:viewFeedGoPage(1)";
4047 $page_first_link = "javascript:viewFeedGoPage(0)";
4048
4049 $catchup_page_link = "javascript:catchupPage()";
4050 $catchup_feed_link = "javascript:catchupCurrentFeed()";
4051 $catchup_sel_link = "javascript:catchupSelection()";
4052
4053 $archive_sel_link = "javascript:archiveSelection()";
4054 $delete_sel_link = "javascript:deleteSelection()";
4055
4056 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4057
4058 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
4059 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
4060 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
4061 $sel_inv_link = "javascript:invertHeadlineSelection()";
4062
4063 $tog_unread_link = "javascript:selectionToggleUnread()";
4064 $tog_marked_link = "javascript:selectionToggleMarked()";
4065 $tog_published_link = "javascript:selectionTogglePublished()";
4066
4067 } else {
4068
4069 $sel_all_link = "javascript:cdmSelectArticles('all')";
4070 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
4071 $sel_none_link = "javascript:cdmSelectArticles('none')";
4072
4073 $sel_inv_link = "javascript:invertHeadlineSelection()";
4074
4075 $tog_unread_link = "javascript:selectionToggleUnread(true)";
4076 $tog_marked_link = "javascript:selectionToggleMarked(true)";
4077 $tog_published_link = "javascript:selectionTogglePublished(true)";
4078
4079 }
4080
4081 print "<div id=\"subtoolbar_ftitle\">";
4082
4083 if ($feed_site_url) {
4084 if (!$bottom) {
4085 $target = "target=\"_blank\"";
4086 }
4087 print "<a $target href=\"$feed_site_url\">".
4088 truncate_string($feed_title,30)."</a>";
4089 } else {
4090 if ($feed_id < -10) {
4091 $label_id = -11-$feed_id;
4092
4093 $result = db_query($link, "SELECT fg_color, bg_color
4094 FROM ttrss_labels2 WHERE id = '$label_id' AND owner_uid = " .
4095 $_SESSION["uid"]);
4096
4097 if (db_num_rows($result) != 0) {
4098 $fg_color = db_fetch_result($result, 0, "fg_color");
4099 $bg_color = db_fetch_result($result, 0, "bg_color");
4100
4101 print "<span style='background : $bg_color; color : $fg_color'>";
4102 print $feed_title;
4103 print "</span>";
4104 } else {
4105 print $feed_title;
4106 }
4107
4108 } else {
4109 print $feed_title;
4110 }
4111 }
4112
4113 if ($search) {
4114 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4115 }
4116
4117 print "
4118 <a target=\"_blank\"
4119 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
4120 <img class=\"noborder\"
4121 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
4122 </a>";
4123
4124 print "</div>";
4125
4126 print __('Select:')."
4127 <a href=\"$sel_all_link\">".__('All')."</a>,
4128 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4129 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
4130 <a href=\"$sel_none_link\">".__('None')."</a></li>";
4131
4132 print "&nbsp;&nbsp;";
4133
4134 print "<span
4135 onmouseover=\"enable_selection(false)\"
4136 onmouseout=\"enable_selection(true)\"
4137 onclick=\"toggleHeadlineActions()\" id=\"headlineActionsDrop\">".
4138 __("Actions...") . "&nbsp;&nbsp;<img width='11' height'7'
4139 src=\"images/down_arrow.png\">
4140 </span>";
4141
4142 print "<ul id=\"headlineActionsBody\" style=\"display : none\">";
4143
4144 print "<li class=\"insensitive\">".__('Selection toggle:')."</li>
4145 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
4146 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
4147 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
4148 <li class=\"insensitive\">".__('Selection:')."</li>
4149 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Mark as read')."</li>";
4150
4151 // print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed').
4152 // "</li>";
4153
4154 if ($feed_id != "0") {
4155 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Archive')."</li>";
4156 } else {
4157 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Move back')."</li>";
4158 print "<li onclick=\"$delete_sel_link\">&nbsp;&nbsp;".__('Delete')."</li>";
4159
4160 }
4161
4162 //print "<li><span class=\"insensitive\">--------</span></li>";
4163 print "<li class=\"insensitive\">".__('Assign label:')."</li>";
4164
4165 print_labels_headlines_dropdown($link, $feed_id);
4166
4167 print "</ul>";
4168
4169 print "</div>";
4170 }
4171
4172 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4173
4174 $tmp_category = getCategoryTitle($link, $cat_id);
4175
4176 if ($cat_id > 0) {
4177 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
4178 } else if ($cat_id == 0 || $cat_id == -2) {
4179 $cat_unread = getCategoryUnread($link, $cat_id);
4180 }
4181
4182 if ($hidden) {
4183 $holder_style = "display:none;";
4184 $ellipsis = "…";
4185 } else {
4186 $holder_style = "";
4187 $ellipsis = "";
4188 }
4189
4190 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4191
4192 if ($can_browse) {
4193 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4194 $inner_title_class = "catTitle";
4195 } else {
4196 $browse_cat_link = "";
4197 $inner_title_class = "catTitleNL";
4198 }
4199
4200 $cat_class = "feedCat";
4201
4202 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4203 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4204 title=\"".__('Click to collapse category')."\"
4205 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4206 id=\"FCATN-$cat_id\" $browse_cat_link/>$tmp_category</span>";
4207
4208 print "<span id=\"FCAP-$cat_id\">";
4209
4210 print " <span id=\"FCATCTR-$cat_id\"
4211 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4212
4213 print "</span>";
4214
4215 //print "</li>";
4216
4217 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4218
4219 }
4220
4221 function outputFeedList($link, $tags = false) {
4222
4223 print "<ul class=\"feedList\" id=\"feedList\">";
4224
4225 $owner_uid = $_SESSION["uid"];
4226
4227 /* virtual feeds */
4228
4229 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4230
4231 $cat_hidden = get_pref($link, "_COLLAPSED_SPECIAL");
4232
4233 printCategoryHeader($link, -1, $cat_hidden, false);
4234 }
4235
4236 foreach (array(-4, -3, -1, -2, 0) as $i) {
4237 printFeedEntry($i, "virt", false, false,
4238 false, $link);
4239 }
4240
4241 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4242 print "</ul></li>";
4243 }
4244
4245 if (!$tags) {
4246
4247
4248 $result = db_query($link, "SELECT * FROM
4249 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4250
4251 if (db_num_rows($result) > 0) {
4252 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4253
4254 $cat_hidden = get_pref($link, "_COLLAPSED_LABELS");
4255
4256 printCategoryHeader($link, -2, $cat_hidden, true);
4257
4258 } else {
4259 print "<li><hr></li>";
4260 }
4261 }
4262
4263 while ($line = db_fetch_assoc($result)) {
4264
4265 $label_id = -$line['id'] - 11;
4266 $count = getFeedUnread($link, $label_id);
4267
4268 printFeedEntry($label_id,
4269 "label", $line["caption"],
4270 $count, false, $link,
4271 false, false, false,
4272 $line['fg_color'], $line['bg_color']);
4273
4274 }
4275
4276 if (db_num_rows($result) > 0) {
4277 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4278 print "</ul>";
4279 }
4280 }
4281
4282
4283 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4284 print "<li><hr></li>";
4285 }
4286
4287 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4288 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4289 $order_by_qpart = "order_id,category,unread DESC,title";
4290 } else {
4291 $order_by_qpart = "order_id,category,title";
4292 }
4293 } else {
4294 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4295 $order_by_qpart = "unread DESC,title";
4296 } else {
4297 $order_by_qpart = "title";
4298 }
4299 }
4300
4301 $age_qpart = getMaxAgeSubquery();
4302
4303 $query = "SELECT ttrss_feeds.*,
4304 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4305 cat_id,last_error,
4306 ttrss_feed_categories.title AS category,
4307 ttrss_feed_categories.collapsed,
4308 value AS unread
4309 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4310 ON (ttrss_feed_categories.id = cat_id)
4311 LEFT JOIN ttrss_counters_cache
4312 ON
4313 (ttrss_feeds.id = feed_id)
4314 WHERE
4315 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4316 ORDER BY $order_by_qpart";
4317
4318 $result = db_query($link, $query);
4319
4320 $actid = $_REQUEST["actid"];
4321
4322 /* real feeds */
4323
4324 $lnum = 0;
4325
4326 $total_unread = 0;
4327
4328 $category = "";
4329
4330 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4331
4332 while ($line = db_fetch_assoc($result)) {
4333
4334 $feed = htmlspecialchars(trim($line["title"]));
4335
4336 if (!$feed) $feed = "[Untitled]";
4337
4338 $feed_id = $line["id"];
4339 $unread = $line["unread"];
4340
4341 $subop = $_REQUEST["subop"];
4342
4343 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4344 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4345 } else {
4346 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4347 }
4348
4349 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4350
4351 if ($rtl_content) {
4352 $rtl_tag = "dir=\"RTL\"";
4353 } else {
4354 $rtl_tag = "";
4355 }
4356
4357 $tmp_result = db_query($link,
4358 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
4359 WHERE parent_feed = '$feed_id' AND feed_id = id");
4360
4361 $unread += db_fetch_result($tmp_result, 0, "unread");
4362
4363 $cat_id = $line["cat_id"];
4364
4365 $tmp_category = $line["category"];
4366
4367 if (!$tmp_category) {
4368 $tmp_category = __("Uncategorized");
4369 }
4370
4371 // $class = ($lnum % 2) ? "even" : "odd";
4372
4373 if ($line["last_error"]) {
4374 $class = "error";
4375 } else {
4376 $class = "feed";
4377 }
4378
4379 if ($actid == $feed_id) {
4380 $class .= "Selected";
4381 }
4382
4383 $total_unread += $unread;
4384
4385 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4386
4387 if ($category) {
4388 print "</ul></li>";
4389 }
4390
4391 $category = $tmp_category;
4392
4393 $collapsed = sql_bool_to_bool($line["collapsed"]);
4394
4395 // workaround for NULL category
4396 if ($category == __("Uncategorized")) {
4397 $collapsed = get_pref($link, "_COLLAPSED_UNCAT");
4398 }
4399
4400 $cat_id = (int) $cat_id;
4401
4402 printCategoryHeader($link, $cat_id, $collapsed, true);
4403
4404 }
4405
4406 printFeedEntry($feed_id, $class, $feed, $unread,
4407 false, $link, $rtl_content,
4408 $last_updated, $line["last_error"]);
4409
4410 ++$lnum;
4411 }
4412
4413 if (db_num_rows($result) == 0) {
4414 print "<li>".__('No feeds to display.')."</li>";
4415 }
4416
4417 } else {
4418
4419 // tags
4420
4421 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4422 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4423 post_int_id = ttrss_user_entries.int_id AND
4424 unread = true AND ref_id = ttrss_entries.id
4425 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4426 UNION
4427 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4428 ORDER BY tag_name"); */
4429
4430 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4431 print "<li class=\"feedCat\">".__('Tags')."</li>";
4432 print "<ul class=\"feedCatList\">";
4433 }
4434
4435 $age_qpart = getMaxAgeSubquery();
4436
4437 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4438 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4439 AND ref_id = id AND $age_qpart
4440 AND unread = true)) AS count FROM ttrss_tags
4441 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4442 ORDER BY count DESC LIMIT 50");
4443
4444 $tags = array();
4445
4446 while ($line = db_fetch_assoc($result)) {
4447 $tags[$line["tag_name"]] += $line["count"];
4448 }
4449
4450 foreach (array_keys($tags) as $tag) {
4451
4452 $unread = $tags[$tag];
4453 $class = "tag";
4454
4455 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4456
4457 }
4458
4459 if (db_num_rows($result) == 0) {
4460 print "<li>No tags to display.</li>";
4461 }
4462
4463 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4464 print "</ul>";
4465 }
4466
4467 }
4468
4469 print "</ul>";
4470
4471 }
4472
4473 function get_article_tags($link, $id, $owner_uid = 0) {
4474
4475 $a_id = db_escape_string($id);
4476
4477 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4478
4479 $tmp_result = db_query($link, "SELECT DISTINCT tag_name,
4480 owner_uid as owner FROM
4481 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4482 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
4483
4484 $tags = array();
4485
4486 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4487 array_push($tags, $tmp_line["tag_name"]);
4488 }
4489
4490 return $tags;
4491 }
4492
4493 function trim_value(&$value) {
4494 $value = trim($value);
4495 }
4496
4497 function trim_array($array) {
4498 $tmp = $array;
4499 array_walk($tmp, 'trim_value');
4500 return $tmp;
4501 }
4502
4503 function tag_is_valid($tag) {
4504 if ($tag == '') return false;
4505 if (preg_match("/^[0-9]*$/", $tag)) return false;
4506 if (mb_strlen($tag) > 250) return false;
4507
4508 if (function_exists('iconv')) {
4509 $tag = iconv("utf-8", "utf-8", $tag);
4510 }
4511
4512 if (!$tag) return false;
4513
4514 return true;
4515 }
4516
4517 function render_login_form($link, $mobile = 0) {
4518 switch ($mobile) {
4519 case 0:
4520 require_once "login_form.php";
4521 break;
4522 case 1:
4523 require_once "mobile/login_form.php";
4524 break;
4525 case 2:
4526 require_once "mobile/classic/login_form.php";
4527 }
4528 }
4529
4530 // from http://developer.apple.com/internet/safari/faq.html
4531 function no_cache_incantation() {
4532 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4533 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4534 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4535 header("Cache-Control: post-check=0, pre-check=0", false);
4536 header("Pragma: no-cache"); // HTTP/1.0
4537 }
4538
4539 function format_warning($msg, $id = "") {
4540 return "<div class=\"warning\" id=\"$id\">
4541 <img src=\"images/sign_excl.gif\">$msg</div>";
4542 }
4543
4544 function format_notice($msg) {
4545 return "<div class=\"notice\">
4546 <img src=\"images/sign_info.gif\">$msg</div>";
4547 }
4548
4549 function format_error($msg) {
4550 return "<div class=\"error\">
4551 <img src=\"images/sign_excl.gif\">$msg</div>";
4552 }
4553
4554 function print_notice($msg) {
4555 return print format_notice($msg);
4556 }
4557
4558 function print_warning($msg) {
4559 return print format_warning($msg);
4560 }
4561
4562 function print_error($msg) {
4563 return print format_error($msg);
4564 }
4565
4566
4567 function T_sprintf() {
4568 $args = func_get_args();
4569 return vsprintf(__(array_shift($args)), $args);
4570 }
4571
4572 function format_inline_player($link, $url, $ctype) {
4573
4574 $entry = "";
4575
4576 if (($ctype == __("audio/mpeg")) && (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4577
4578 $entry .= "<object type=\"application/x-shockwave-flash\"
4579 data=\"extras/button/musicplayer.swf?song_url=$url\"
4580 width=\"17\" height=\"17\">
4581 <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object>";
4582 }
4583
4584 /*
4585
4586 if (substr($ctype,0,6)=="audio/" || $ctype=="application/ogg" || $ctype=="application/x-ogg") {
4587 $entry .= "<audio controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4588 if (($ctype == __("audio/mpeg")) &&
4589 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4590 $entry .= "<span><object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object></span>";
4591 }
4592 $entry .= "</audio> ";
4593 if (($ctype == __("audio/mpeg")) &&
4594 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4595 $entry .= "<a id='switchToFlashLink' href='#' onclick='return switchToFlash(this)'>".__('Switch to Flash Player')."</a>";
4596 $entry .= "<script type='text/javascript'>html5AudioOrFlash('$ctype');</script>";
4597 }
4598 } elseif (substr($ctype,0,6)=="video/") {
4599 $entry .= "<video controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4600 $entry .= "</video>";
4601 } */
4602
4603
4604
4605 return $entry;
4606 }
4607
4608 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4609 $zoom_mode = false) {
4610
4611 /* we can figure out feed_id from article id anyway, why do we
4612 * pass feed_id here? let's ignore the argument :( */
4613
4614 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4615 WHERE ref_id = '$id'");
4616
4617 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4618
4619 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4620
4621 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
4622 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4623
4624 if (db_num_rows($result) == 1) {
4625 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4626 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
4627 } else {
4628 $rtl_content = false;
4629 $always_display_enclosures = false;
4630 }
4631
4632 if ($rtl_content) {
4633 $rtl_tag = "dir=\"RTL\"";
4634 $rtl_class = "RTL";
4635 } else {
4636 $rtl_tag = "";
4637 $rtl_class = "";
4638 }
4639
4640 if ($mark_as_read) {
4641 $result = db_query($link, "UPDATE ttrss_user_entries
4642 SET unread = false,last_read = NOW()
4643 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4644
4645 ccache_update($link, $feed_id, $_SESSION["uid"]);
4646 }
4647
4648 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4649 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4650 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4651 num_comments,
4652 author,
4653 orig_feed_id,
4654 note
4655 FROM ttrss_entries,ttrss_user_entries
4656 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4657
4658 if ($result) {
4659
4660 $line = db_fetch_assoc($result);
4661
4662 if ($line["icon_url"]) {
4663 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4664 } else {
4665 $feed_icon = "&nbsp;";
4666 }
4667
4668 $num_comments = $line["num_comments"];
4669 $entry_comments = "";
4670
4671 if ($num_comments > 0) {
4672 if ($line["comments"]) {
4673 $comments_url = $line["comments"];
4674 } else {
4675 $comments_url = $line["link"];
4676 }
4677 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
4678 } else {
4679 if ($line["comments"] && $line["link"] != $line["comments"]) {
4680 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
4681 }
4682 }
4683
4684 if ($zoom_mode) {
4685 header("Content-Type: text/html");
4686 print "<html><head>
4687 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4688 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4689 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4690 </head><body>";
4691 }
4692
4693
4694 print "<div class=\"postReply\">";
4695
4696 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4697 onmouseout=\"enable_resize(false)\">";
4698
4699 $entry_author = $line["author"];
4700
4701 if ($entry_author) {
4702 $entry_author = __(" - ") . $entry_author;
4703 }
4704
4705 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4706 strtotime($line["updated"]));
4707
4708 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4709
4710 if ($line["link"]) {
4711 print "<div clear='both'><a target='_blank' href=\"" . $line["link"] . "\">" .
4712 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4713 } else {
4714 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4715 }
4716
4717 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
4718
4719 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4720
4721 print "<div style='float : right'>
4722 <img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>&nbsp;";
4723
4724 if (!$zoom_mode) {
4725 print "<span id=\"ATSTR-$id\">$tags_str</span>
4726 <a title=\"".__('Edit tags for this article')."\"
4727 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4728
4729 if (defined('_ENABLE_INLINE_VIEW')) {
4730
4731 print "<img src=\"images/art-inline.png\" class='tagsPic'
4732 style=\"cursor : pointer\" style=\"cursor : pointer\"
4733 onclick=\"showOriginalArticleInline($id)\"
4734 alt='Inline' title='".__('Display original article content')."'>";
4735
4736 }
4737
4738 print "<img src=\"images/art-zoom.png\" class='tagsPic'
4739 style=\"cursor : pointer\" style=\"cursor : pointer\"
4740 onclick=\"zoomToArticle($id)\"
4741 alt='Zoom' title='".__('Show article summary in new window')."'>";
4742
4743 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
4744
4745 print "<img src=\"images/art-pub-note.png\" class='tagsPic'
4746 style=\"cursor : pointer\" style=\"cursor : pointer\"
4747 onclick=\"publishWithNote($id, '$note_escaped')\"
4748 alt='PubNote' title='".__('Publish article with a note')."'>";
4749
4750 } else {
4751 $tags_str = strip_tags($tags_str);
4752 print "<span id=\"ATSTR-$id\">$tags_str</span>";
4753 }
4754 print "</div>";
4755 print "<div clear='both'>$entry_comments</div>";
4756
4757 if ($line["orig_feed_id"]) {
4758
4759 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
4760 WHERE id = ".$line["orig_feed_id"]);
4761
4762 if (db_num_rows($tmp_result) != 0) {
4763
4764 print "<div clear='both'>";
4765 print __("Originally from:");
4766
4767 print "&nbsp;";
4768
4769 $tmp_line = db_fetch_assoc($tmp_result);
4770
4771 print "<a target='_blank'
4772 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
4773 $tmp_line['title'] . "</a>";
4774
4775 print "&nbsp;";
4776
4777 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
4778 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
4779
4780 print "</div>";
4781 }
4782 }
4783
4784 print "</div>";
4785
4786 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4787
4788 print "<div class=\"postContent\">";
4789
4790 $article_content = sanitize_rss($link, $line["content"]);
4791
4792 print "<div id=\"POSTNOTE-$id\">";
4793 if ($line['note']) {
4794 print format_article_note($id, $line['note']);
4795 }
4796 print "</div>";
4797
4798 print $article_content;
4799
4800 $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4801 post_id = '$id' AND content_url != ''");
4802
4803 if (db_num_rows($result) > 0) {
4804
4805 $entries_html = array();
4806 $entries = array();
4807
4808 while ($line = db_fetch_assoc($result)) {
4809
4810 $url = $line["content_url"];
4811 $ctype = $line["content_type"];
4812
4813 if (!$ctype) $ctype = __("unknown type");
4814
4815 $filename = substr($url, strrpos($url, "/")+1);
4816
4817 $entry = format_inline_player($link, $url, $ctype);
4818
4819 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4820 $filename . " (" . $ctype . ")" . "</a>";
4821
4822 array_push($entries_html, $entry);
4823
4824 $entry = array();
4825
4826 $entry["type"] = $ctype;
4827 $entry["filename"] = $filename;
4828 $entry["url"] = $url;
4829
4830 array_push($entries, $entry);
4831 }
4832
4833 print "<div class=\"postEnclosures\">";
4834
4835 if (!get_pref($link, "STRIP_IMAGES")) {
4836 if ($always_display_enclosures || !preg_match("/<img/i", $article_content)) {
4837 foreach ($entries as $entry) {
4838 if (preg_match("/image/", $entry["type"])) {
4839 print "<p><img
4840 alt=\"".htmlspecialchars($entry["filename"])."\"
4841 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
4842 }
4843 }
4844 }
4845 }
4846
4847 print "<div class=\"postEnclosures\">";
4848
4849 if (db_num_rows($result) == 1) {
4850 print __("Attachment:") . " ";
4851 } else {
4852 print __("Attachments:") . " ";
4853 }
4854
4855 print join(", ", $entries_html);
4856
4857 print "</div>";
4858 }
4859
4860 print "</div>";
4861
4862 print "</div>";
4863
4864 }
4865
4866 if (!$zoom_mode) {
4867 print "]]></article>";
4868 } else {
4869 print "
4870 <div style=\"text-align : center\">
4871 <button onclick=\"return window.close()\">".
4872 __("Close this window")."</button></div>";
4873 print "</body></html>";
4874
4875 }
4876
4877 }
4878
4879 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4880 $next_unread_feed, $offset, $vgr_last_feed = false,
4881 $override_order = false) {
4882
4883 $disable_cache = false;
4884
4885 $timing_info = getmicrotime();
4886
4887 $topmost_article_ids = array();
4888
4889 if (!$offset) {
4890 $offset = 0;
4891 }
4892
4893 if ($subop == "undefined") $subop = "";
4894
4895 $subop_split = split(":", $subop);
4896
4897 if ($subop == "CatchupSelected") {
4898 $ids = split(",", db_escape_string($_REQUEST["ids"]));
4899 $cmode = sprintf("%d", $_REQUEST["cmode"]);
4900
4901 catchupArticlesById($link, $ids, $cmode);
4902 }
4903
4904 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4905 update_generic_feed($link, $feed, $cat_view, true);
4906 }
4907
4908 if ($subop == "MarkAllRead") {
4909 catchup_feed($link, $feed, $cat_view);
4910
4911 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4912 if ($next_unread_feed) {
4913 $feed = $next_unread_feed;
4914 }
4915 }
4916 }
4917
4918 if ($subop_split[0] == "MarkAllReadGR") {
4919 catchup_feed($link, $subop_split[1], false);
4920 }
4921
4922
4923 if ($feed_id > 0) {
4924 $result = db_query($link,
4925 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4926
4927 if (db_num_rows($result) == 0) {
4928 print "<div align='center'>".__('Feed not found.')."</div>";
4929 return;
4930 }
4931 }
4932
4933 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
4934
4935 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4936 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
4937
4938 if (db_num_rows($result) == 1) {
4939 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4940 } else {
4941 $rtl_content = false;
4942 }
4943
4944 if ($rtl_content) {
4945 $rtl_tag = "dir=\"RTL\"";
4946 } else {
4947 $rtl_tag = "";
4948 }
4949 } else {
4950 $rtl_tag = "";
4951 $rtl_content = false;
4952 }
4953
4954 $script_dt_add = get_script_dt_add();
4955
4956 /// START /////////////////////////////////////////////////////////////////////////////////
4957
4958 $search = db_escape_string($_REQUEST["query"]);
4959
4960 if ($search) {
4961 $disable_cache = true;
4962 }
4963
4964 $search_mode = db_escape_string($_REQUEST["search_mode"]);
4965 $match_on = db_escape_string($_REQUEST["match_on"]);
4966
4967 if (!$match_on) {
4968 $match_on = "both";
4969 }
4970
4971 $real_offset = $offset * $limit;
4972
4973 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
4974
4975 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
4976 $search, $search_mode, $match_on, $override_order, $real_offset);
4977
4978 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
4979
4980 $result = $qfh_ret[0];
4981 $feed_title = $qfh_ret[1];
4982 $feed_site_url = $qfh_ret[2];
4983 $last_error = $qfh_ret[3];
4984
4985 $vgroup_last_feed = $vgr_last_feed;
4986
4987 if ($feed == -2) {
4988 $feed_site_url = article_publish_url($link);
4989 }
4990
4991 /// STOP //////////////////////////////////////////////////////////////////////////////////
4992
4993 if (!$offset) {
4994 print "<div id=\"headlinesContainer\" $rtl_tag>";
4995
4996 if (!$result) {
4997 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
4998 return;
4999 }
5000
5001 print_headline_subtoolbar($link, $feed_site_url, $feed_title,
5002 $feed, $cat_view, $search, $match_on, $search_mode);
5003
5004 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
5005 }
5006
5007 $headlines_count = db_num_rows($result);
5008
5009 if (db_num_rows($result) > 0) {
5010
5011 # print "\{$offset}";
5012
5013 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5014 print "<table class=\"headlinesList\" id=\"headlinesList\"
5015 cellspacing=\"0\">";
5016 }
5017
5018 $lnum = $limit*$offset;
5019
5020 error_reporting (DEFAULT_ERROR_LEVEL);
5021
5022 $num_unread = 0;
5023 $cur_feed_title = '';
5024
5025 $fresh_intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
5026
5027 while ($line = db_fetch_assoc($result)) {
5028
5029 $class = ($lnum % 2) ? "even" : "odd";
5030
5031 $id = $line["id"];
5032 $feed_id = $line["feed_id"];
5033
5034 $labels = get_article_labels($link, $id);
5035
5036 $labels_str = "<span id=\"HLLCTR-$id\">";
5037 $labels_str .= format_article_labels($labels, $id);
5038 $labels_str .= "</span>";
5039
5040 if (count($topmost_article_ids) < 5) {
5041 array_push($topmost_article_ids, $id);
5042 }
5043
5044 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
5045
5046 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
5047 alt=\"Updated\">";
5048 } else {
5049 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5050 alt=\"Updated\">";
5051 }
5052
5053 if (sql_bool_to_bool($line["unread"]) &&
5054 time() - strtotime($line["updated_noms"]) < $fresh_intl) {
5055
5056 $update_pic = "<img id='FUPDPIC-$id' src=\"images/fresh_sign.png\"
5057 alt=\"Fresh\">";
5058 }
5059
5060 if ($line["unread"] == "t" || $line["unread"] == "1") {
5061 $class .= "Unread";
5062 ++$num_unread;
5063 $is_unread = true;
5064 } else {
5065 $is_unread = false;
5066 }
5067
5068 if ($line["marked"] == "t" || $line["marked"] == "1") {
5069 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_set.png\"
5070 class=\"markedPic\"
5071 alt=\"Unstar article\" onclick='javascript:tMark($id)'>";
5072 } else {
5073 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_unset.png\"
5074 class=\"markedPic\"
5075 alt=\"Star article\" onclick='javascript:tMark($id)'>";
5076 }
5077
5078 if ($line["published"] == "t" || $line["published"] == "1") {
5079 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_set.gif\"
5080 class=\"markedPic\"
5081 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5082 } else {
5083 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_unset.gif\"
5084 class=\"markedPic\"
5085 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5086 }
5087
5088 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5089 # $line["title"] . "</a>";
5090
5091 # $content_link = "<a
5092 # href=\"" . htmlspecialchars($line["link"]) . "\"
5093 # onclick=\"view($id,$feed_id);\">" .
5094 # $line["title"] . "</a>";
5095
5096 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5097 # $line["title"] . "</a>";
5098
5099 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5100 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5101 } else {
5102 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5103 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5104 }
5105
5106 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5107 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5108 100);
5109 }
5110
5111 $score = $line["score"];
5112
5113 $score_pic = get_score_pic($score);
5114
5115 /* $score_title = __("(Click to change)");
5116 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5117 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
5118
5119 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5120 title=\"$score\">";
5121
5122 if ($score > 500) {
5123 $hlc_suffix = "H";
5124 } else if ($score < -100) {
5125 $hlc_suffix = "L";
5126 } else {
5127 $hlc_suffix = "";
5128 }
5129
5130 $entry_author = $line["author"];
5131
5132 if ($entry_author) {
5133 $entry_author = " - $entry_author";
5134 }
5135
5136 $has_feed_icon = feed_has_icon($feed_id);
5137
5138 if ($has_feed_icon) {
5139 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5140 } else {
5141 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5142 $feed_icon_img = "";
5143 }
5144
5145 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5146
5147 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5148 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5149
5150 $cur_feed_title = $line["feed_title"];
5151 $vgroup_last_feed = $feed_id;
5152
5153 $cur_feed_title = htmlspecialchars($cur_feed_title);
5154
5155 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5156
5157 print "<tr class='feedTitle'><td colspan='7'>".
5158 "<div style=\"float : right\">$feed_icon_img</div>".
5159 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5160 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5161 }
5162 }
5163
5164 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5165 onmouseout='postMouseOut($id)'";
5166
5167 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5168
5169 print "<td class='hlUpdPic'>$update_pic</td>";
5170
5171 print "<td class='hlSelectRow'>
5172 <input type=\"checkbox\" onclick=\"tSR(this)\"
5173 id=\"RCHK-$id\">
5174 </td>";
5175
5176 print "<td class='hlMarkedPic'>$marked_pic</td>";
5177 print "<td class='hlMarkedPic'>$published_pic</td>";
5178
5179 # if ($line["feed_title"]) {
5180 # print "<td class='hlContent'>$content_link</td>";
5181 # print "<td class='hlFeed'>
5182 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5183 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5184 # } else {
5185
5186 print "<td onclick='view($id)' class='hlContent$hlc_suffix' valign='middle' id='HLC-$id'>";
5187
5188 print "<a id=\"RTITLE-$id\"
5189 href=\"" . htmlspecialchars($line["link"]) . "\"
5190 onclick=\"return false\">" .
5191 $line["title"];
5192
5193 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5194 if ($content_preview) {
5195 print "<span class=\"contentPreview\"> - $content_preview</span>";
5196 }
5197 }
5198
5199 print "</a>";
5200
5201 print $labels_str;
5202
5203 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5204 # $line["feed_title"]."</a>
5205
5206 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5207 if ($line["feed_title"]) {
5208 print "<span class=\"hlFeed\">
5209 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5210 $line["feed_title"]."</a>)
5211 </span>";
5212 }
5213 }
5214
5215 // print "<img id='HLL-$id' class='hlLoading'
5216 // src='images/indicator_tiny.gif' style='display : none'>";
5217
5218 print "</td>";
5219
5220 # }
5221
5222 print "<td class=\"hlUpdated\" onclick='view($id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5223
5224 print "<td class='hlMarkedPic'>$score_pic</td>";
5225
5226 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5227 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5228 }
5229
5230 print "</tr>";
5231
5232 } else {
5233
5234 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5235 if ($feed_id != $vgroup_last_feed) {
5236
5237 $cur_feed_title = $line["feed_title"];
5238 $vgroup_last_feed = $feed_id;
5239
5240 $cur_feed_title = htmlspecialchars($cur_feed_title);
5241
5242 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5243
5244 $has_feed_icon = feed_has_icon($feed_id);
5245
5246 if ($has_feed_icon) {
5247 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5248 } else {
5249 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5250 }
5251
5252 print "<div class='cdmFeedTitle'>".
5253 "<div style=\"float : right\">$feed_icon_img</div>".
5254 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5255 $line["feed_title"]."</a> $vf_catchup_link</div>";
5256 }
5257 }
5258
5259 if ($is_unread) {
5260 $add_class = "Unread";
5261 } else {
5262 $add_class = "";
5263 }
5264
5265 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5266 $show_excerpt = false;
5267
5268 if ($expand_cdm && $score >= -100) {
5269 $cdm_cstyle = "";
5270 $show_excerpt = false;
5271 } else {
5272 $cdm_cstyle = "style=\"display : none\"";
5273 $show_excerpt = true;
5274 }
5275
5276 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5277 onmouseout='postMouseOut($id)'";
5278
5279 print "<div class=\"cdmArticle$add_class\"
5280 id=\"RROW-$id\"
5281 $mouseover_attrs'>";
5282
5283 print "<div class=\"cdmHeader\">";
5284
5285 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5286 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5287 }
5288
5289 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5290 </div>";
5291
5292 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5293 onclick=\"javascript:toggleUnread($id, 0)\"
5294 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5295 ";
5296
5297 print $entry_author;
5298
5299 /* if (!$expand_cdm || $score < -100) {
5300 print "&nbsp;<a id=\"CICH-$id\"
5301 href=\"javascript:cdmExpandArticle($id)\">
5302 (".__('Show article').")</a>";
5303 } */
5304
5305 print $labels_str;
5306
5307 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5308 if ($line["feed_title"]) {
5309 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5310 }
5311 }
5312
5313 print "</span></div>";
5314
5315 if ($show_excerpt) {
5316 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5317 onclick=\"cdmExpandArticle($id)\"
5318 title=\"".__('Click to expand article')."\">";
5319
5320 $content_preview = trim(truncate_string(strip_tags($line["content_preview"]), 100));
5321
5322 if (strlen($content_preview) != 0) {
5323 print $content_preview;
5324 } else {
5325 print __('Click to expand article');
5326 }
5327 print "</div>";
5328 }
5329
5330 print "<div class=\"cdmContent\"
5331 onclick=\"cdmClicked($id)\"
5332 id=\"CICD-$id\" $cdm_cstyle>";
5333
5334 if ($line["orig_feed_id"]) {
5335
5336 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
5337 WHERE id = ".$line["orig_feed_id"]);
5338
5339 if (db_num_rows($tmp_result) != 0) {
5340
5341 print "<div clear='both'>";
5342 print __("Originally from:");
5343
5344 print "&nbsp;";
5345
5346 $tmp_line = db_fetch_assoc($tmp_result);
5347
5348 print "<a target='_blank'
5349 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
5350 $tmp_line['title'] . "</a>";
5351
5352 print "&nbsp;";
5353
5354 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
5355 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
5356
5357 print "</div>";
5358 }
5359 }
5360
5361 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5362
5363 print "<div id=\"POSTNOTE-$id\">";
5364 if ($line['note']) {
5365 print format_article_note($id, $line['note']);
5366 }
5367 print "</div>";
5368
5369 print sanitize_rss($link, $line["content_preview"]);
5370
5371 $article_content = $line["content_preview"];
5372
5373 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5374 post_id = '$id' AND content_url != ''");
5375
5376 if (db_num_rows($e_result) > 0) {
5377
5378 $entries_html = array();
5379 $entries = array();
5380
5381 while ($e_line = db_fetch_assoc($e_result)) {
5382
5383 $url = $e_line["content_url"];
5384 $ctype = $e_line["content_type"];
5385 if (!$ctype) $ctype = __("unknown type");
5386
5387 $filename = substr($url, strrpos($url, "/")+1);
5388
5389 $entry = format_inline_player($link, $url, $ctype);
5390
5391 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5392 $filename . " (" . $ctype . ")" . "</a>";
5393
5394 array_push($entries_html, $entry);
5395
5396 $entry = array();
5397
5398 $entry["type"] = $ctype;
5399 $entry["filename"] = $filename;
5400 $entry["url"] = $url;
5401
5402 array_push($entries, $entry);
5403 }
5404
5405 $tmp_result = db_query($link, "SELECT always_display_enclosures FROM
5406 ttrss_feeds WHERE id = ".$line['feed_id']." AND owner_uid = ".$_SESSION["uid"]);
5407
5408 $always_display_enclosures = db_fetch_result($tmp_result, 0, "always_display_enclosures");
5409
5410 if (!get_pref($link, "STRIP_IMAGES")) {
5411 if ($always_display_enclosures || !preg_match("/img/i", $article_content)) {
5412 foreach ($entries as $entry) {
5413 if (preg_match("/image/", $entry["type"])) {
5414 print "<p><img
5415 alt=\"".htmlspecialchars($entry["filename"])."\"
5416 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5417 }
5418 }
5419 }
5420 }
5421
5422 print "<div class=\"cdmEnclosures\">";
5423
5424 if (db_num_rows($e_result) == 1) {
5425 print __("Attachment:") . " ";
5426 } else {
5427 print __("Attachments:") . " ";
5428 }
5429
5430 print join(", ", $entries_html);
5431
5432 print "</div>";
5433 }
5434
5435
5436 print "<br clear='both'>";
5437 // print "</div>";
5438
5439 /* if (!$expand_cdm) {
5440 print "<a id=\"CICH-$id\"
5441 href=\"javascript:cdmExpandArticle($id)\">
5442 Show article</a>";
5443 } */
5444
5445 print "</div>";
5446
5447 print "<div class=\"cdmFooter\"><span class='s0'>";
5448
5449 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5450
5451 print __("Select:").
5452 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5453 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5454
5455 print "</span><span class='s1'>$marked_pic&nbsp;";
5456 print "$published_pic&nbsp;";
5457 print "<img src=\"images/art-zoom.png\" class='tagsPic'
5458 onclick=\"zoomToArticle($id)\"
5459 style=\"cursor : pointer\"
5460 alt='Zoom'
5461 title='".__('Show article summary in new window')."'>&nbsp;";
5462
5463 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
5464
5465 print "<img src=\"images/art-pub-note.png\" class='tagsPic'
5466 style=\"cursor : pointer\" style=\"cursor : pointer\"
5467 onclick=\"publishWithNote($id, '$note_escaped')\"
5468 alt='PubNote' title='".__('Publish article with a note')."'>";
5469
5470 print "</span>";
5471
5472 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
5473
5474 // print "<img src='images/tag.png' class='markedPic'>";
5475
5476 print "<span class='s1'>
5477 <img class='tagsPic' src='images/tag.png' alt='Tags' title='Tags'>
5478 <span id=\"ATSTR-$id\">$tags_str</span>
5479 <a title=\"".__('Edit tags for this article')."\"
5480 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5481
5482 print "</span>";
5483
5484 print "<span class='s2'><a class=\"cdmToggleLink\"
5485 href=\"javascript:toggleUnread($id)\">
5486 ".__('toggle unread')."</a></span>";
5487
5488 print "</div>";
5489 print "</div>";
5490
5491 }
5492
5493 ++$lnum;
5494 }
5495
5496 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5497 print "</table>";
5498 }
5499
5500 } else {
5501 $message = "";
5502
5503 switch ($view_mode) {
5504 case "unread":
5505 $message = __("No unread articles found to display.");
5506 break;
5507 case "updated":
5508 $message = __("No updated articles found to display.");
5509 break;
5510 case "marked":
5511 $message = __("No starred articles found to display.");
5512 break;
5513 default:
5514 if ($feed < -10) {
5515 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
5516 } else {
5517 $message = __("No articles found to display.");
5518 }
5519 }
5520
5521 if (!$offset) print "<div class='whiteBox'>$message</div>";
5522 }
5523
5524 if (!$offset) {
5525 print "</div>";
5526 print "</div>";
5527 }
5528
5529 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5530 }
5531
5532 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5533
5534 function printTagCloud($link) {
5535
5536 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5537 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5538 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5539
5540 $result = db_query($link, $query);
5541
5542 $tags = array();
5543
5544 while ($line = db_fetch_assoc($result)) {
5545 $tags[$line["tag_name"]] = $line["count"];
5546 }
5547
5548 ksort($tags);
5549
5550 $max_size = 32; // max font size in pixels
5551 $min_size = 11; // min font size in pixels
5552
5553 // largest and smallest array values
5554 $max_qty = max(array_values($tags));
5555 $min_qty = min(array_values($tags));
5556
5557 // find the range of values
5558 $spread = $max_qty - $min_qty;
5559 if ($spread == 0) { // we don't want to divide by zero
5560 $spread = 1;
5561 }
5562
5563 // set the font-size increment
5564 $step = ($max_size - $min_size) / ($spread);
5565
5566 // loop through the tag array
5567 foreach ($tags as $key => $value) {
5568 // calculate font-size
5569 // find the $value in excess of $min_qty
5570 // multiply by the font-size increment ($size)
5571 // and add the $min_size set above
5572 $size = round($min_size + (($value - $min_qty) * $step));
5573
5574 $key_escaped = str_replace("'", "\\'", $key);
5575
5576 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5577 $size . "px\" title=\"$value articles tagged with " .
5578 $key . '">' . $key . '</a> ';
5579 }
5580 }
5581
5582 function print_checkpoint($n, $s) {
5583 $ts = getmicrotime();
5584 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5585 return $ts;
5586 }
5587
5588 function sanitize_tag($tag) {
5589 $tag = trim($tag);
5590
5591 $tag = mb_strtolower($tag, 'utf-8');
5592
5593 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5594
5595 // $tag = str_replace('"', "", $tag);
5596 // $tag = str_replace("+", " ", $tag);
5597 $tag = str_replace("technorati tag: ", "", $tag);
5598
5599 return $tag;
5600 }
5601
5602 function generate_publish_key() {
5603 return sha1(uniqid(rand(), true));
5604 }
5605
5606 function article_publish_url($link) {
5607
5608 $url_path = "";
5609
5610
5611 if ($_SERVER['HTTPS'] != "on") {
5612 $url_path = "http://";
5613 } else {
5614 $url_path = "https://";
5615 }
5616
5617 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5618 $url_path .= "/backend.php?op=publish&key=" .
5619 get_pref($link, "_PREFS_PUBLISH_KEY", $_SESSION["uid"]);
5620
5621 return $url_path;
5622 }
5623
5624 /**
5625 * Purge a feed contents, marked articles excepted.
5626 *
5627 * @param mixed $link The database connection.
5628 * @param integer $id The id of the feed to purge.
5629 * @return void
5630 */
5631 function clear_feed_articles($link, $id) {
5632
5633 if ($id != 0) {
5634 $result = db_query($link, "DELETE FROM ttrss_user_entries
5635 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5636 } else {
5637 $result = db_query($link, "DELETE FROM ttrss_user_entries
5638 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5639 }
5640
5641 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5642 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5643
5644 ccache_update($link, $id, $_SESSION['uid']);
5645 } // function clear_feed_articles
5646
5647 /**
5648 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5649 *
5650 * @return string The Mozilla Firefox feed adding URL.
5651 */
5652 function add_feed_url() {
5653 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5654 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5655 return $url_path;
5656 } // function add_feed_url
5657
5658 /**
5659 * Encrypt a password in SHA1.
5660 *
5661 * @param string $pass The password to encrypt.
5662 * @param string $login A optionnal login.
5663 * @return string The encrypted password.
5664 */
5665 function encrypt_password($pass, $login = '') {
5666 if ($login) {
5667 return "SHA1X:" . sha1("$login:$pass");
5668 } else {
5669 return "SHA1:" . sha1($pass);
5670 }
5671 } // function encrypt_password
5672
5673 /**
5674 * Update a feed batch.
5675 * Used by daemons to update n feeds by run.
5676 * Only update feed needing a update, and not being processed
5677 * by another process.
5678 *
5679 * @param mixed $link Database link
5680 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5681 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5682 * @param boolean $debug Set to false to disable debug output. Default to true.
5683 * @return void
5684 */
5685 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5686 // Process all other feeds using last_updated and interval parameters
5687
5688 // Test if the user has loggued in recently. If not, it does not update its feeds.
5689 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5690 if (DB_TYPE == "pgsql") {
5691 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5692 } else {
5693 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5694 }
5695 } else {
5696 $login_thresh_qpart = "";
5697 }
5698
5699 // Test if the feed need a update (update interval exceded).
5700 if (DB_TYPE == "pgsql") {
5701 $update_limit_qpart = "AND ((
5702 ttrss_feeds.update_interval = 0
5703 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5704 ) OR (
5705 ttrss_feeds.update_interval > 0
5706 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5707 ) OR ttrss_feeds.last_updated IS NULL)";
5708 } else {
5709 $update_limit_qpart = "AND ((
5710 ttrss_feeds.update_interval = 0
5711 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5712 ) OR (
5713 ttrss_feeds.update_interval > 0
5714 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5715 ) OR ttrss_feeds.last_updated IS NULL)";
5716 }
5717
5718 // Test if feed is currently being updated by another process.
5719 if (DB_TYPE == "pgsql") {
5720 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5721 } else {
5722 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5723 }
5724
5725 // Test if there is a limit to number of updated feeds
5726 $query_limit = "";
5727 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5728
5729 $random_qpart = sql_random_function();
5730
5731 // We search for feed needing update.
5732 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5733 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5734 ttrss_feeds.update_interval
5735 FROM
5736 ttrss_feeds, ttrss_users, ttrss_user_prefs
5737 WHERE
5738 ttrss_feeds.owner_uid = ttrss_users.id
5739 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5740 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5741 $login_thresh_qpart $update_limit_qpart
5742 $updstart_thresh_qpart
5743 ORDER BY $random_qpart $query_limit");
5744
5745 $user_prefs_cache = array();
5746
5747 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5748
5749 // Here is a little cache magic in order to minimize risk of double feed updates.
5750 $feeds_to_update = array();
5751 while ($line = db_fetch_assoc($result)) {
5752 $feeds_to_update[$line['id']] = $line;
5753 }
5754
5755 // We update the feed last update started date before anything else.
5756 // There is no lag due to feed contents downloads
5757 // It prevent an other process to update the same feed.
5758 $feed_ids = array_keys($feeds_to_update);
5759 if($feed_ids) {
5760 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5761 WHERE id IN (%s)", implode(',', $feed_ids)));
5762 }
5763
5764 // For each feed, we call the feed update function.
5765 while ($line = array_pop($feeds_to_update)) {
5766
5767 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5768
5769 // We setup a alarm to alert if the feed take more than 300s to update.
5770 // => HANG alarm.
5771 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(300);
5772 update_rss_feed($link, $line["feed_url"], $line["id"], true);
5773 // Cancel the alarm (the update went well)
5774 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(0);
5775
5776 sleep(1); // prevent flood (FIXME make this an option?)
5777 }
5778
5779 // Send feed digests by email if needed.
5780 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5781
5782 purge_orphans($link);
5783
5784 } // function update_daemon_common
5785
5786 function sanitize_article_content($text) {
5787 # we don't support CDATA sections in articles, they break our own escaping
5788 $text = preg_replace("/\[\[CDATA/", "", $text);
5789 $text = preg_replace("/\]\]\>/", "", $text);
5790 return $text;
5791 }
5792
5793 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5794 $filters = array();
5795
5796 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5797
5798 $result = db_query($link, "SELECT reg_exp,
5799 ttrss_filter_types.name AS name,
5800 ttrss_filter_actions.name AS action,
5801 inverse,
5802 action_param,
5803 filter_param
5804 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5805 enabled = true AND
5806 $ftype_query_part
5807 owner_uid = $owner_uid AND
5808 ttrss_filter_types.id = filter_type AND
5809 ttrss_filter_actions.id = action_id AND
5810 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5811
5812 while ($line = db_fetch_assoc($result)) {
5813 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5814 $filter["reg_exp"] = $line["reg_exp"];
5815 $filter["action"] = $line["action"];
5816 $filter["action_param"] = $line["action_param"];
5817 $filter["filter_param"] = $line["filter_param"];
5818 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5819
5820 array_push($filters[$line["name"]], $filter);
5821 }
5822
5823 return $filters;
5824 }
5825
5826 function get_score_pic($score) {
5827 if ($score > 100) {
5828 return "score_high.png";
5829 } else if ($score > 0) {
5830 return "score_half_high.png";
5831 } else if ($score < -100) {
5832 return "score_low.png";
5833 } else if ($score < 0) {
5834 return "score_half_low.png";
5835 } else {
5836 return "score_neutral.png";
5837 }
5838 }
5839
5840 function rounded_table_start($classname, $header = "&nbsp;") {
5841 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5842 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
5843 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5844 }
5845
5846 function rounded_table_end($footer = "&nbsp;") {
5847 print "</td><td class='right'>&nbsp;</td></tr>";
5848 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
5849 print "</table>";
5850 }
5851
5852 function feed_has_icon($id) {
5853 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
5854 }
5855
5856 function init_connection($link) {
5857 if (DB_TYPE == "pgsql") {
5858 pg_query($link, "set client_encoding = 'UTF-8'");
5859 pg_set_client_encoding("UNICODE");
5860 pg_query($link, "set datestyle = 'ISO, european'");
5861 } else {
5862 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
5863 db_query($link, "SET NAMES " . MYSQL_CHARSET);
5864 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
5865 }
5866 }
5867 }
5868
5869 function update_feedbrowser_cache($link) {
5870
5871 $result = db_query($link, "SELECT feed_url,title, COUNT(id) AS subscribers
5872 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5873 WHERE tf.feed_url = ttrss_feeds.feed_url
5874 AND (private IS true OR feed_url LIKE '%:%@%/%'))
5875 GROUP BY feed_url, title ORDER BY subscribers DESC LIMIT 1000");
5876
5877 db_query($link, "BEGIN");
5878
5879 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
5880
5881 $count = 0;
5882
5883 while ($line = db_fetch_assoc($result)) {
5884 $subscribers = db_escape_string($line["subscribers"]);
5885 $feed_url = db_escape_string($line["feed_url"]);
5886 $title = db_escape_string($line["title"]);
5887
5888 $tmp_result = db_query($link, "SELECT subscribers FROM
5889 ttrss_feedbrowser_cache WHERE feed_url = '$feed_url'");
5890
5891 if (db_num_rows($tmp_result) == 0) {
5892
5893 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
5894 (feed_url, title, subscribers) VALUES ('$feed_url',
5895 '$title', '$subscribers')");
5896
5897 ++$count;
5898
5899 }
5900
5901 }
5902
5903 db_query($link, "COMMIT");
5904
5905 return $count;
5906
5907 }
5908
5909 function ccache_zero($link, $feed_id, $owner_uid) {
5910 db_query($link, "UPDATE ttrss_counters_cache SET
5911 value = 0, updated = NOW() WHERE
5912 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5913 }
5914
5915 function ccache_zero_all($link, $owner_uid) {
5916 db_query($link, "UPDATE ttrss_counters_cache SET
5917 value = 0 WHERE owner_uid = '$owner_uid'");
5918
5919 db_query($link, "UPDATE ttrss_cat_counters_cache SET
5920 value = 0 WHERE owner_uid = '$owner_uid'");
5921 }
5922
5923 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
5924
5925 if (!$is_cat) {
5926 $table = "ttrss_counters_cache";
5927 } else {
5928 $table = "ttrss_cat_counters_cache";
5929 }
5930
5931 db_query($link, "DELETE FROM $table WHERE
5932 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5933
5934 }
5935
5936 function ccache_update_all($link, $owner_uid) {
5937
5938 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
5939
5940 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
5941 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5942
5943 while ($line = db_fetch_assoc($result)) {
5944 ccache_update($link, $line["feed_id"], $owner_uid, true);
5945 }
5946
5947 /* We have to manually include category 0 */
5948
5949 ccache_update($link, 0, $owner_uid, true);
5950
5951 } else {
5952 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
5953 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5954
5955 while ($line = db_fetch_assoc($result)) {
5956 print ccache_update($link, $line["feed_id"], $owner_uid);
5957
5958 }
5959
5960 }
5961 }
5962
5963 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
5964 $no_update = false) {
5965
5966 if (!is_numeric($feed_id)) return;
5967
5968 if (!$is_cat) {
5969 $table = "ttrss_counters_cache";
5970 if ($feed_id > 0) {
5971 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
5972 WHERE id = '$feed_id'");
5973 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
5974 }
5975 } else {
5976 $table = "ttrss_cat_counters_cache";
5977 }
5978
5979 if (DB_TYPE == "pgsql") {
5980 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
5981 } else if (DB_TYPE == "mysql") {
5982 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
5983 }
5984
5985 $result = db_query($link, "SELECT value FROM $table
5986 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
5987 LIMIT 1");
5988
5989 if (db_num_rows($result) == 1) {
5990 return db_fetch_result($result, 0, "value");
5991 } else {
5992 if ($no_update) {
5993 return -1;
5994 } else {
5995 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
5996 }
5997 }
5998
5999 }
6000
6001 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
6002 $update_pcat = true) {
6003
6004 if (!is_numeric($feed_id)) return;
6005
6006 if (!$is_cat && $feed_id > 0) {
6007 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6008 WHERE id = '$feed_id'");
6009 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6010 }
6011
6012 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
6013
6014 /* When updating a label, all we need to do is recalculate feed counters
6015 * because labels are not cached */
6016
6017 if ($feed_id < 0) {
6018 ccache_update_all($link, $owner_uid);
6019 return;
6020 }
6021
6022 if (!$is_cat) {
6023 $table = "ttrss_counters_cache";
6024 } else {
6025 $table = "ttrss_cat_counters_cache";
6026 }
6027
6028 if ($is_cat && $feed_id >= 0) {
6029 if ($feed_id != 0) {
6030 $cat_qpart = "cat_id = '$feed_id'";
6031 } else {
6032 $cat_qpart = "cat_id IS NULL";
6033 }
6034
6035 /* Recalculate counters for child feeds */
6036
6037 $result = db_query($link, "SELECT id FROM ttrss_feeds
6038 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
6039
6040 while ($line = db_fetch_assoc($result)) {
6041 ccache_update($link, $line["id"], $owner_uid, false, false);
6042 }
6043
6044 $result = db_query($link, "SELECT SUM(value) AS sv
6045 FROM ttrss_counters_cache, ttrss_feeds
6046 WHERE id = feed_id AND $cat_qpart AND
6047 ttrss_feeds.owner_uid = '$owner_uid'");
6048
6049 $unread = (int) db_fetch_result($result, 0, "sv");
6050
6051 } else {
6052 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
6053 }
6054
6055 db_query($link, "BEGIN");
6056
6057 $result = db_query($link, "SELECT feed_id FROM $table
6058 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
6059
6060 if (db_num_rows($result) == 1) {
6061 db_query($link, "UPDATE $table SET
6062 value = '$unread', updated = NOW() WHERE
6063 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6064
6065 } else {
6066 db_query($link, "INSERT INTO $table
6067 (feed_id, value, owner_uid, updated)
6068 VALUES
6069 ($feed_id, $unread, $owner_uid, NOW())");
6070 }
6071
6072 db_query($link, "COMMIT");
6073
6074 if ($feed_id > 0 && $prev_unread != $unread) {
6075
6076 if (!$is_cat) {
6077
6078 /* Update parent category */
6079
6080 if ($update_pcat) {
6081
6082 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
6083 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
6084
6085 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
6086
6087 ccache_update($link, $cat_id, $owner_uid, true);
6088
6089 }
6090 }
6091 } else if ($feed_id < 0) {
6092 ccache_update_all($link, $owner_uid);
6093 }
6094
6095 return $unread;
6096 }
6097
6098 function label_find_id($link, $label, $owner_uid) {
6099 $result = db_query($link,
6100 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
6101 AND owner_uid = '$owner_uid' LIMIT 1");
6102
6103 if (db_num_rows($result) == 1) {
6104 return db_fetch_result($result, 0, "id");
6105 } else {
6106 return 0;
6107 }
6108 }
6109
6110 function get_article_labels($link, $id) {
6111 $result = db_query($link,
6112 "SELECT DISTINCT label_id,caption,fg_color,bg_color
6113 FROM ttrss_labels2, ttrss_user_labels2
6114 WHERE id = label_id
6115 AND article_id = '$id'
6116 AND owner_uid = ".$_SESSION["uid"] . "
6117 ORDER BY caption");
6118
6119 $rv = array();
6120
6121 while ($line = db_fetch_assoc($result)) {
6122 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
6123 $line["bg_color"]);
6124 array_push($rv, $rk);
6125 }
6126
6127 return $rv;
6128 }
6129
6130
6131 function label_find_caption($link, $label, $owner_uid) {
6132 $result = db_query($link,
6133 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6134 AND owner_uid = '$owner_uid' LIMIT 1");
6135
6136 if (db_num_rows($result) == 1) {
6137 return db_fetch_result($result, 0, "caption");
6138 } else {
6139 return "";
6140 }
6141 }
6142
6143 function label_remove_article($link, $id, $label, $owner_uid) {
6144
6145 $label_id = label_find_id($link, $label, $owner_uid);
6146
6147 if (!$label_id) return;
6148
6149 $result = db_query($link,
6150 "DELETE FROM ttrss_user_labels2
6151 WHERE
6152 label_id = '$label_id' AND
6153 article_id = '$id'");
6154 }
6155
6156 function label_add_article($link, $id, $label, $owner_uid) {
6157
6158 $label_id = label_find_id($link, $label, $owner_uid);
6159
6160 if (!$label_id) return;
6161
6162 $result = db_query($link,
6163 "SELECT
6164 article_id FROM ttrss_labels2, ttrss_user_labels2
6165 WHERE
6166 label_id = id AND
6167 label_id = '$label_id' AND
6168 article_id = '$id' AND owner_uid = '$owner_uid'
6169 LIMIT 1");
6170
6171 if (db_num_rows($result) == 0) {
6172 db_query($link, "INSERT INTO ttrss_user_labels2
6173 (label_id, article_id) VALUES ('$label_id', '$id')");
6174 }
6175 }
6176
6177 function label_remove($link, $id, $owner_uid) {
6178
6179 db_query($link, "BEGIN");
6180
6181 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6182 WHERE id = '$id'");
6183
6184 $caption = db_fetch_result($result, 0, "caption");
6185
6186 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6187 AND owner_uid = " . $_SESSION["uid"]);
6188
6189 if (db_affected_rows($link, $result) != 0 && $caption) {
6190
6191 /* Disable filters that reference label being removed */
6192
6193 db_query($link, "UPDATE ttrss_filters SET
6194 enabled = false WHERE action_param = '$caption'
6195 AND action_id = 7
6196 AND owner_uid = " . $_SESSION["uid"]);
6197 }
6198
6199 db_query($link, "COMMIT");
6200 }
6201
6202 function label_create($link, $caption) {
6203
6204 db_query($link, "BEGIN");
6205
6206 $result = false;
6207
6208 $result = db_query($link, "SELECT id FROM ttrss_labels2
6209 WHERE caption = '$caption' AND owner_uid = ". $_SESSION["uid"]);
6210
6211 if (db_num_rows($result) == 0) {
6212 $result = db_query($link,
6213 "INSERT INTO ttrss_labels2 (caption,owner_uid)
6214 VALUES ('$caption', '".$_SESSION["uid"]."')");
6215
6216 $result = db_affected_rows($link, $result) != 0;
6217 }
6218
6219 db_query($link, "COMMIT");
6220
6221 return $result;
6222 }
6223
6224 function print_labels_headlines_dropdown($link, $feed_id) {
6225 print "<li onclick=\"javascript:addLabel()\">
6226 &nbsp;&nbsp;".__("Create label...")."</li>";
6227
6228 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
6229 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6230
6231 while ($line = db_fetch_assoc($result)) {
6232
6233 $label_id = $line["id"];
6234 $label_caption = $line["caption"];
6235
6236 if ($feed_id < -10 && $feed_id == -11-$label_id) {
6237 print "<li id=\"LHDL-$id\"
6238 onclick=\"javascript:selectionRemoveLabel($label_id)\">
6239 &nbsp;&nbsp;$label_caption ".__('(remove)')."</li>";
6240 } else {
6241 print "<li id=\"LHDL-$id\"
6242 onclick=\"javascript:selectionAssignLabel($label_id)\">
6243 &nbsp;&nbsp;$label_caption</li>";
6244 }
6245 }
6246 }
6247
6248 function format_tags_string($tags, $id) {
6249
6250 $tags_str = "";
6251 $tags_nolinks_str = "";
6252
6253 $num_tags = 0;
6254
6255 /* if (get_user_theme_path($link) == "3pane") {
6256 $tag_limit = 3;
6257 } else {
6258 $tag_limit = 6;
6259 } */
6260
6261 $tag_limit = 6;
6262
6263 $formatted_tags = array();
6264
6265 foreach ($tags as $tag) {
6266 $num_tags++;
6267 $tag_escaped = str_replace("'", "\\'", $tag);
6268
6269 if (mb_strlen($tag) > 30) {
6270 $tag = truncate_string($tag, 30);
6271 }
6272
6273 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
6274
6275 array_push($formatted_tags, $tag_str);
6276
6277 $tmp_tags_str = implode(", ", $formatted_tags);
6278
6279 if ($num_tags == $tag_limit || mb_strlen($tmp_tags_str) > 150) {
6280 break;
6281 }
6282 }
6283
6284 $tags_str = implode(", ", $formatted_tags);
6285
6286 if ($num_tags < count($tags)) {
6287 $tags_str .= ", &hellip;";
6288 }
6289
6290 if ($num_tags == 0) {
6291 $tags_str = __("no tags");
6292 }
6293
6294 return $tags_str;
6295
6296 }
6297
6298 function format_article_labels($labels, $id) {
6299
6300 $labels_str = "";
6301
6302 foreach ($labels as $l) {
6303 $labels_str .= sprintf("<span class='hlLabelRef'
6304 style='color : %s; background-color : %s'>%s</span>",
6305 $l[2], $l[3], $l[1]);
6306 }
6307
6308 return $labels_str;
6309
6310 }
6311
6312 function format_article_note($id, $note) {
6313
6314 $note_escaped = htmlspecialchars($note, ENT_QUOTES);
6315
6316 $str = "<div class='articleNote'>";
6317 $str .= $note;
6318 $str .= "<div class='articleNoteOps'>";
6319 $str .= "<a href=\"javascript:publishWithNote($id, '$note_escaped')\">".
6320 __('edit note')."</a>";
6321 $str .= "</div>";
6322 $str .= "</div>";
6323
6324 return $str;
6325 }
6326
6327 function toggle_collapse_cat($link, $cat_id) {
6328 if ($cat_id > 0) {
6329 db_query($link, "UPDATE ttrss_feed_categories SET
6330 collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " .
6331 $_SESSION["uid"]);
6332 } else {
6333 $pref_name = '';
6334
6335 switch ($cat_id) {
6336 case -1:
6337 $pref_name = '_COLLAPSED_SPECIAL';
6338 break;
6339 case -2:
6340 $pref_name = '_COLLAPSED_LABELS';
6341 break;
6342 case 0:
6343 $pref_name = '_COLLAPSED_UNCAT';
6344 break;
6345 }
6346
6347 if ($pref_name) {
6348 if (get_pref($link, $pref_name)) {
6349 set_pref($link, $pref_name, 'false');
6350 } else {
6351 set_pref($link, $pref_name, 'true');
6352 }
6353 }
6354 }
6355 }
6356
6357 function remove_feed($link, $id, $owner_uid) {
6358
6359 if ($id > 0) {
6360
6361 /* save starred articles in Archived feed */
6362
6363 db_query($link, "BEGIN");
6364
6365 /* prepare feed if necessary */
6366
6367 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6368 WHERE id = '$id'");
6369
6370 if (db_num_rows($result) == 0) {
6371 db_query($link, "INSERT INTO ttrss_archived_feeds
6372 (id, owner_uid, title, feed_url, site_url)
6373 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6374 WHERE id = '$id'");
6375 }
6376
6377 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
6378 orig_feed_id = '$id' WHERE feed_id = '$id' AND
6379 marked = true AND owner_uid = $owner_uid");
6380
6381 /* remove the feed */
6382
6383 db_query($link, "DELETE FROM ttrss_feeds
6384 WHERE id = '$id' AND owner_uid = $owner_uid");
6385
6386 db_query($link, "COMMIT");
6387
6388 /* if (file_exists(ICONS_DIR . "/$id.ico")) {
6389 unlink(ICONS_DIR . "/$id.ico");
6390 } */
6391
6392 ccache_remove($link, $id, $owner_uid);
6393
6394 } else {
6395 label_remove($link, -11-$id, $owner_uid);
6396 ccache_remove($link, -11-$id, $owner_uid);
6397 }
6398 }
6399
6400 function remove_feed_category($link, $id, $owner_uid) {
6401
6402 db_query($link, "DELETE FROM ttrss_feed_categories
6403 WHERE id = '$id' AND owner_uid = $owner_uid");
6404
6405 ccache_remove($link, $id, $owner_uid, true);
6406 }
6407
6408 function archive_article($link, $id, $owner_uid) {
6409 db_query($link, "BEGIN");
6410
6411 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6412 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
6413
6414 if (db_num_rows($result) != 0) {
6415
6416 /* prepare the archived table */
6417
6418 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
6419
6420 if ($feed_id) {
6421 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6422 WHERE id = '$feed_id'");
6423
6424 if (db_num_rows($result) == 0) {
6425 db_query($link, "INSERT INTO ttrss_archived_feeds
6426 (id, owner_uid, title, feed_url, site_url)
6427 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6428 WHERE id = '$feed_id'");
6429 }
6430
6431 db_query($link, "UPDATE ttrss_user_entries
6432 SET orig_feed_id = feed_id, feed_id = NULL
6433 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6434 }
6435 }
6436
6437 db_query($link, "COMMIT");
6438 }
6439
6440 function getArticleFeed($link, $id) {
6441 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6442 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6443
6444 if (db_num_rows($result) != 0) {
6445 return db_fetch_result($result, 0, "feed_id");
6446 } else {
6447 return 0;
6448 }
6449 }
6450
6451 function make_url_from_parts($parts) {
6452 $url = $parts['scheme'] . '://' . $parts['host'];
6453
6454 if ($parts['path']) $url .= $parts['path'];
6455 if ($parts['query']) $url .= '?' . $parts['query'];
6456
6457 return $url;
6458 }
6459
6460 function validate_feed_url($url) {
6461 $parts = parse_url($url);
6462
6463 return ($parts['scheme'] == 'http' || $parts['scheme'] == 'feed' || $parts['scheme'] == 'https');
6464
6465 }
6466
6467 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/