]> git.wh0rd.org - tt-rss.git/blob - functions.php
git.wh0rd.org / tt-rss.git / blob
? search:


cf78cdf30d4df07298c51578d438a4e41c6ef59e
[tt-rss.git] / functions.php
1 <?php
2
3 /* if ($_REQUEST["debug"]) {
4 define('DEFAULT_ERROR_LEVEL', E_ALL);
5 } else {
6 define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE);
7 } */
8
9 require_once 'config.php';
10
11 if (DB_TYPE == "pgsql") {
12 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
13 } else {
14 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
15 }
16
17 /**
18 * Return available translations names.
19 *
20 * @access public
21 * @return array A array of available translations.
22 */
23 function get_translations() {
24 $tr = array(
25 "auto" => "Detect automatically",
26 "ca_CA" => "Català",
27 "en_US" => "English",
28 "es_ES" => "Español",
29 "de_DE" => "Deutsch",
30 "fr_FR" => "Français",
31 "hu_HU" => "Magyar (Hungarian)",
32 "it_IT" => "Italiano",
33 "ja_JP" => "日本語 (Japanese)",
34 "nb_NO" => "Norwegian bokmål",
35 "ru_RU" => "Русский",
36 "pt_BR" => "Portuguese/Brazil",
37 "zh_CN" => "Simplified Chinese");
38
39 return $tr;
40 }
41
42 if (ENABLE_TRANSLATIONS == true) { // If translations are enabled.
43 require_once "lib/accept-to-gettext.php";
44 require_once "lib/gettext/gettext.inc";
45
46 function startup_gettext() {
47
48 # Get locale from Accept-Language header
49 $lang = al2gt(array_keys(get_translations()), "text/html");
50
51 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
52 $lang = _TRANSLATION_OVERRIDE_DEFAULT;
53 }
54
55 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
56 $lang = $_COOKIE["ttrss_lang"];
57 }
58
59 /* In login action of mobile version */
60 if ($_POST["language"] && defined('MOBILE_VERSION')) {
61 $lang = $_POST["language"];
62 $_COOKIE["ttrss_lang"] = $lang;
63 }
64
65 if ($lang) {
66 if (defined('LC_MESSAGES')) {
67 _setlocale(LC_MESSAGES, $lang);
68 } else if (defined('LC_ALL')) {
69 _setlocale(LC_ALL, $lang);
70 } else {
71 die("can't setlocale(): please set ENABLE_TRANSLATIONS to false in config.php");
72 }
73
74 if (defined('MOBILE_VERSION')) {
75 _bindtextdomain("messages", "../locale");
76 } else {
77 _bindtextdomain("messages", "locale");
78 }
79
80 _textdomain("messages");
81 _bind_textdomain_codeset("messages", "UTF-8");
82 }
83 }
84
85 startup_gettext();
86
87 } else { // If translations are enabled.
88 function __($msg) {
89 return $msg;
90 }
91 function startup_gettext() {
92 // no-op
93 return true;
94 }
95 } // If translations are enabled.
96
97 require_once 'db-prefs.php';
98 require_once 'compat.php';
99 require_once 'errors.php';
100 require_once 'version.php';
101
102 require_once 'lib/phpmailer/class.phpmailer.php';
103
104 define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
105 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
106 define('MAGPIE_CACHE_AGE', 60*15); // 15 minutes
107
108 require_once "lib/simplepie/simplepie.inc";
109 require_once "lib/magpierss/rss_fetch.inc";
110 require_once 'lib/magpierss/rss_utils.inc';
111 require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
112
113 /**
114 * Print a timestamped debug message.
115 *
116 * @param string $msg The debug message.
117 * @return void
118 */
119 function _debug($msg) {
120 $ts = strftime("%H:%M:%S", time());
121 if (function_exists('posix_getpid')) {
122 $ts = "$ts/" . posix_getpid();
123 }
124 print "[$ts] $msg\n";
125 } // function _debug
126
127 /**
128 * Purge a feed old posts.
129 *
130 * @param mixed $link A database connection.
131 * @param mixed $feed_id The id of the purged feed.
132 * @param mixed $purge_interval Olderness of purged posts.
133 * @param boolean $debug Set to True to enable the debug. False by default.
134 * @access public
135 * @return void
136 */
137 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
138
139 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
140
141 $rows = -1;
142
143 $result = db_query($link,
144 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
145
146 $owner_uid = false;
147
148 if (db_num_rows($result) == 1) {
149 $owner_uid = db_fetch_result($result, 0, "owner_uid");
150 }
151
152 if ($purge_interval == -1 || !$purge_interval) {
153 if ($owner_uid) {
154 ccache_update($link, $feed_id, $owner_uid);
155 }
156 return;
157 }
158
159 if (!$owner_uid) return;
160
161 if (FORCE_ARTICLE_PURGE == 0) {
162 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
163 $owner_uid, false);
164 } else {
165 $purge_unread = true;
166 $purge_interval = FORCE_ARTICLE_PURGE;
167 }
168
169 if (!$purge_unread) $query_limit = " unread = false AND ";
170
171 if (DB_TYPE == "pgsql") {
172 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
173 marked = false AND feed_id = '$feed_id' AND
174 (SELECT date_entered FROM ttrss_entries WHERE
175 id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
176
177 $pg_version = get_pgsql_version($link);
178
179 if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) {
180
181 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
182 ttrss_entries.id = ref_id AND
183 marked = false AND
184 feed_id = '$feed_id' AND
185 $query_limit
186 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
187
188 } else {
189
190 $result = db_query($link, "DELETE FROM ttrss_user_entries
191 USING ttrss_entries
192 WHERE ttrss_entries.id = ref_id AND
193 marked = false AND
194 feed_id = '$feed_id' AND
195 $query_limit
196 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
197 }
198
199 $rows = pg_affected_rows($result);
200
201 } else {
202
203 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
204 marked = false AND feed_id = '$feed_id' AND
205 (SELECT date_entered FROM ttrss_entries WHERE
206 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
207
208 $result = db_query($link, "DELETE FROM ttrss_user_entries
209 USING ttrss_user_entries, ttrss_entries
210 WHERE ttrss_entries.id = ref_id AND
211 marked = false AND
212 feed_id = '$feed_id' AND
213 $query_limit
214 ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
215
216 $rows = mysql_affected_rows($link);
217
218 }
219
220 ccache_update($link, $feed_id, $owner_uid);
221
222 if ($debug) {
223 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
224 }
225 } // function purge_feed
226
227 /**
228 * Purge old posts from old feeds.
229 *
230 * @param mixed $link A database connection
231 * @param boolean $do_output Set to true to enable printed output, false by default.
232 * @param integer $limit The maximal number of removed posts.
233 * @access public
234 * @return void
235 */
236 function global_purge_old_posts($link, $do_output = false, $limit = false) {
237
238 $random_qpart = sql_random_function();
239
240 if ($limit) {
241 $limit_qpart = "LIMIT $limit";
242 } else {
243 $limit_qpart = "";
244 }
245
246 $result = db_query($link,
247 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
248 ORDER BY $random_qpart $limit_qpart");
249
250 while ($line = db_fetch_assoc($result)) {
251
252 $feed_id = $line["id"];
253 $purge_interval = $line["purge_interval"];
254 $owner_uid = $line["owner_uid"];
255
256 if ($purge_interval == 0) {
257
258 $tmp_result = db_query($link,
259 "SELECT value FROM ttrss_user_prefs WHERE
260 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
261
262 if (db_num_rows($tmp_result) != 0) {
263 $purge_interval = db_fetch_result($tmp_result, 0, "value");
264 }
265 }
266
267 if ($do_output) {
268 // print "Feed $feed_id: purge interval = $purge_interval\n";
269 }
270
271 if ($purge_interval > 0 || FORCE_ARTICLE_PURGE) {
272 purge_feed($link, $feed_id, $purge_interval, $do_output);
273 }
274 }
275
276 // purge orphaned posts in main content table
277 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
278 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
279
280 if ($do_output) {
281 $rows = db_affected_rows($link, $result);
282 _debug("Purged $rows orphaned posts.");
283 }
284
285 } // function global_purge_old_posts
286
287 function feed_purge_interval($link, $feed_id) {
288
289 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
290 WHERE id = '$feed_id'");
291
292 if (db_num_rows($result) == 1) {
293 $purge_interval = db_fetch_result($result, 0, "purge_interval");
294 $owner_uid = db_fetch_result($result, 0, "owner_uid");
295
296 if ($purge_interval == 0) $purge_interval = get_pref($link,
297 'PURGE_OLD_DAYS', $owner_uid);
298
299 return $purge_interval;
300
301 } else {
302 return -1;
303 }
304 }
305
306 function purge_old_posts($link) {
307
308 $user_id = $_SESSION["uid"];
309
310 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
311 WHERE owner_uid = '$user_id'");
312
313 while ($line = db_fetch_assoc($result)) {
314
315 $feed_id = $line["id"];
316 $purge_interval = $line["purge_interval"];
317
318 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
319
320 if ($purge_interval > 0) {
321 purge_feed($link, $feed_id, $purge_interval);
322 }
323 }
324
325 purge_orphans($link);
326 }
327
328 function purge_orphans($link) {
329 // purge orphaned posts in main content table
330 db_query($link, "DELETE FROM ttrss_entries WHERE
331 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
332 }
333
334 function get_feed_update_interval($link, $feed_id) {
335 $result = db_query($link, "SELECT owner_uid, update_interval FROM
336 ttrss_feeds WHERE id = '$feed_id'");
337
338 if (db_num_rows($result) == 1) {
339 $update_interval = db_fetch_result($result, 0, "update_interval");
340 $owner_uid = db_fetch_result($result, 0, "owner_uid");
341
342 if ($update_interval != 0) {
343 return $update_interval;
344 } else {
345 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
346 }
347
348 } else {
349 return -1;
350 }
351 }
352
353 function fetch_file_contents($url) {
354 if (USE_CURL_FOR_ICONS) {
355 $tmpfile = tempnam(TMP_DIRECTORY, "ttrss-tmp");
356
357 $ch = curl_init($url);
358 $fp = fopen($tmpfile, "w");
359
360 if ($fp) {
361 curl_setopt($ch, CURLOPT_FILE, $fp);
362 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
363 curl_setopt($ch, CURLOPT_TIMEOUT, 45);
364 curl_exec($ch);
365
366 if (strpos(curl_getinfo($ch, CURLINFO_CONTENT_TYPE), "image/") !== false) {
367 curl_close($ch);
368 fclose($fp);
369 $contents = file_get_contents($tmpfile);
370 } else {
371 curl_close($ch);
372 fclose($fp);
373 }
374 }
375
376 unlink($tmpfile);
377
378 return $contents;
379
380 } else {
381 return file_get_contents($url);
382 }
383
384 }
385
386 /**
387 * Try to determine the favicon URL for a feed.
388 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
389 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
390 *
391 * @param string $url A feed or page URL
392 * @access public
393 * @return mixed The favicon URL, or false if none was found.
394 */
395 function get_favicon_url($url) {
396
397 if ($html = @fetch_file_contents($url)) {
398
399 if ( preg_match('/<link[^>]+rel="(?:shortcut )?icon"[^>]+?href="([^"]+?)"/si', $html, $matches)) {
400 // Attempt to grab a favicon link from their webpage url
401 $linkUrl = html_entity_decode($matches[1]);
402
403 if (substr($linkUrl, 0, 1) == '/') {
404 $urlParts = parse_url($url);
405 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].$linkUrl;
406 } else if (substr($linkUrl, 0, 7) == 'http://') {
407 $faviconURL = $linkUrl;
408 } else {
409 $pos = strrpos($url, "/");
410 // no "/" in url or "/" is part of "://"
411 if ($pos === false || $pos == (strpos($url, "://")+2)) {
412 $faviconURL = $url.'/'.$linkUrl;
413 } else {
414 $faviconURL = substr($url, 0, $pos+1).$linkUrl;
415 }
416 }
417
418 } else {
419 // If unsuccessful, attempt to "guess" the favicon location
420 $urlParts = parse_url($url);
421 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].'/favicon.ico';
422 }
423 }
424
425 // Run a test to see if what we have attempted to get actually exists.
426 if(USE_CURL_FOR_ICONS || url_validate($faviconURL)) {
427 return $faviconURL;
428 } else {
429 return false;
430 }
431 } // function get_favicon_url
432
433 /**
434 * Check if a link is a valid and working URL.
435 *
436 * @param mixed $link A URL to check
437 * @access public
438 * @return boolean True if the URL is valid, false otherwise.
439 */
440 function url_validate($link) {
441
442 $url_parts = @parse_url($link);
443
444 if ( empty( $url_parts["host"] ) )
445 return false;
446
447 if ( !empty( $url_parts["path"] ) ) {
448 $documentpath = $url_parts["path"];
449 } else {
450 $documentpath = "/";
451 }
452
453 if ( !empty( $url_parts["query"] ) )
454 $documentpath .= "?" . $url_parts["query"];
455
456 $host = $url_parts["host"];
457 $port = $url_parts["port"];
458
459 if ( empty($port) )
460 $port = "80";
461
462 $socket = @fsockopen( $host, $port, $errno, $errstr, 30 );
463
464 if ( !$socket )
465 return false;
466
467 fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n");
468
469 $http_response = fgets( $socket, 22 );
470
471 $responses = "/(200 OK)|(30[123])/";
472 if ( preg_match($responses, $http_response) ) {
473 fclose($socket);
474 return true;
475 } else {
476 return false;
477 }
478
479 } // function url_validate
480
481 function check_feed_favicon($site_url, $feed, $link) {
482 $favicon_url = get_favicon_url($site_url);
483
484 # print "FAVICON [$site_url]: $favicon_url\n";
485
486 error_reporting(0);
487
488 $icon_file = ICONS_DIR . "/$feed.ico";
489
490 if ($favicon_url && !file_exists($icon_file)) {
491 $contents = fetch_file_contents($favicon_url);
492
493 $fp = fopen($icon_file, "w");
494
495 if ($fp) {
496 fwrite($fp, $contents);
497 fclose($fp);
498 chmod($icon_file, 0644);
499 }
500 }
501
502 error_reporting(DEFAULT_ERROR_LEVEL);
503
504 }
505
506 function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
507
508 if (!$_REQUEST["daemon"] && !$ignore_daemon) {
509 return false;
510 }
511
512 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
513 _debug("update_rss_feed: start");
514 }
515
516 if (!$ignore_daemon) {
517
518 if (DB_TYPE == "pgsql") {
519 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
520 } else {
521 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
522 }
523
524 $result = db_query($link, "SELECT id,update_interval,auth_login,
525 auth_pass,cache_images,update_method
526 FROM ttrss_feeds WHERE id = '$feed' AND $updstart_thresh_qpart");
527
528 } else {
529
530 $result = db_query($link, "SELECT id,update_interval,auth_login,
531 auth_pass,cache_images,update_method,last_updated
532 FROM ttrss_feeds WHERE id = '$feed'");
533
534 }
535
536 if (db_num_rows($result) == 0) {
537 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
538 _debug("update_rss_feed: feed $feed [$feed_url] NOT FOUND/SKIPPED");
539 }
540 return false;
541 }
542
543 $update_method = db_fetch_result($result, 0, "update_method");
544 $last_updated = db_fetch_result($result, 0, "last_updated");
545
546 db_query($link, "UPDATE ttrss_feeds SET last_update_started = NOW()
547 WHERE id = '$feed'");
548
549 $auth_login = db_fetch_result($result, 0, "auth_login");
550 $auth_pass = db_fetch_result($result, 0, "auth_pass");
551
552 if (ALLOW_SELECT_UPDATE_METHOD) {
553 if (ENABLE_SIMPLEPIE) {
554 $use_simplepie = $update_method != 1;
555 } else {
556 $use_simplepie = $update_method == 2;
557 }
558 } else {
559 $use_simplepie = ENABLE_SIMPLEPIE;
560 }
561
562 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
563 _debug("use simplepie: $use_simplepie (feed setting: $update_method)\n");
564 }
565
566 if (!$use_simplepie) {
567 $auth_login = urlencode($auth_login);
568 $auth_pass = urlencode($auth_pass);
569 }
570
571 $update_interval = db_fetch_result($result, 0, "update_interval");
572 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
573
574 if ($update_interval < 0) { return; }
575
576 $feed = db_escape_string($feed);
577
578 $fetch_url = $feed_url;
579
580 if ($auth_login && $auth_pass) {
581 $url_parts = array();
582 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
583
584 if ($url_parts[1] && $url_parts[2]) {
585 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
586 }
587
588 }
589
590 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
591 _debug("update_rss_feed: fetching [$fetch_url]...");
592 }
593
594 if (!defined('DAEMON_EXTENDED_DEBUG') && !$_REQUEST['xdebug']) {
595 error_reporting(0);
596 }
597
598 if (!$use_simplepie) {
599 $rss = fetch_rss($fetch_url);
600 } else {
601 if (!is_dir(SIMPLEPIE_CACHE_DIR)) {
602 mkdir(SIMPLEPIE_CACHE_DIR);
603 }
604
605 $rss = new SimplePie();
606 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
607 # $rss->set_timeout(10);
608 $rss->set_feed_url($fetch_url);
609 $rss->set_output_encoding('UTF-8');
610
611 if (SIMPLEPIE_CACHE_IMAGES && $cache_images) {
612 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
613 _debug("enabling image cache");
614 }
615
616 $rss->set_image_handler('./image.php', 'i');
617 }
618
619 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
620 _debug("feed update interval (sec): " .
621 get_feed_update_interval($link, $feed)*60);
622 }
623
624 if (is_dir(SIMPLEPIE_CACHE_DIR)) {
625 $rss->set_cache_location(SIMPLEPIE_CACHE_DIR);
626 $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
627 }
628
629 $rss->init();
630 }
631
632 // print_r($rss);
633
634 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
635 _debug("update_rss_feed: fetch done, parsing...");
636 } else {
637 error_reporting (DEFAULT_ERROR_LEVEL);
638 }
639
640 $feed = db_escape_string($feed);
641
642 if ($use_simplepie) {
643 $fetch_ok = !$rss->error();
644 } else {
645 $fetch_ok = !!$rss;
646 }
647
648 if ($fetch_ok) {
649
650 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
651 _debug("update_rss_feed: processing feed data...");
652 }
653
654 // db_query($link, "BEGIN");
655
656 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
657 FROM ttrss_feeds WHERE id = '$feed'");
658
659 $registered_title = db_fetch_result($result, 0, "title");
660 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
661 $orig_site_url = db_fetch_result($result, 0, "site_url");
662
663 $owner_uid = db_fetch_result($result, 0, "owner_uid");
664
665 if ($use_simplepie) {
666 $site_url = $rss->get_link();
667 } else {
668 $site_url = $rss->channel["link"];
669 }
670
671 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
672 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
673 _debug("update_rss_feed: checking favicon...");
674 }
675
676 check_feed_favicon($site_url, $feed, $link);
677 }
678
679 if (!$registered_title || $registered_title == "[Unknown]") {
680
681 if ($use_simplepie) {
682 $feed_title = db_escape_string($rss->get_title());
683 } else {
684 $feed_title = db_escape_string($rss->channel["title"]);
685 }
686
687 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
688 _debug("update_rss_feed: registering title: $feed_title");
689 }
690
691 db_query($link, "UPDATE ttrss_feeds SET
692 title = '$feed_title' WHERE id = '$feed'");
693 }
694
695 // weird, weird Magpie
696 if (!$use_simplepie) {
697 if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
698 }
699
700 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
701 db_query($link, "UPDATE ttrss_feeds SET
702 site_url = '$site_url' WHERE id = '$feed'");
703 }
704
705 // print "I: " . $rss->channel["image"]["url"];
706
707 if (!$use_simplepie) {
708 $icon_url = $rss->image["url"];
709 } else {
710 $icon_url = $rss->get_image_url();
711 }
712
713 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
714 $icon_url = db_escape_string($icon_url);
715 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
716 }
717
718 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
719 _debug("update_rss_feed: loading filters...");
720 }
721
722 $filters = load_filters($link, $feed, $owner_uid);
723
724 if ($use_simplepie) {
725 $iterator = $rss->get_items();
726 } else {
727 $iterator = $rss->items;
728 if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
729 if (!$iterator || !is_array($iterator)) $iterator = $rss;
730 }
731
732 if (!is_array($iterator)) {
733 /* db_query($link, "UPDATE ttrss_feeds
734 SET last_error = 'Parse error: can\'t find any articles.'
735 WHERE id = '$feed'"); */
736
737 // clear any errors and mark feed as updated if fetched okay
738 // even if it's blank
739
740 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
741 _debug("update_rss_feed: entry iterator is not an array, no articles?");
742 }
743
744 db_query($link, "UPDATE ttrss_feeds
745 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
746
747 return; // no articles
748 }
749
750 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
751 _debug("update_rss_feed: processing articles...");
752 }
753
754 foreach ($iterator as $item) {
755
756 if ($_REQUEST['xdebug'] == 2) {
757 print_r($item);
758 }
759
760 if ($use_simplepie) {
761 $entry_guid = $item->get_id();
762 if (!$entry_guid) $entry_guid = $item->get_link();
763 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
764
765 } else {
766
767 $entry_guid = $item["id"];
768
769 if (!$entry_guid) $entry_guid = $item["guid"];
770 if (!$entry_guid) $entry_guid = $item["link"];
771 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
772 }
773
774 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
775 _debug("update_rss_feed: guid $entry_guid");
776 }
777
778 if (!$entry_guid) continue;
779
780 $entry_timestamp = "";
781
782 if ($use_simplepie) {
783 $entry_timestamp = strtotime($item->get_date());
784 } else {
785 $rss_2_date = $item['pubdate'];
786 $rss_1_date = $item['dc']['date'];
787 $atom_date = $item['issued'];
788 if (!$atom_date) $atom_date = $item['updated'];
789
790 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
791 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
792 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
793 }
794
795 if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
796 $entry_timestamp = time();
797 $no_orig_date = 'true';
798 } else {
799 $no_orig_date = 'false';
800 }
801
802 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
803
804 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
805 _debug("update_rss_feed: date $entry_timestamp [$entry_timestamp_fmt]");
806 }
807
808 if ($use_simplepie) {
809 $entry_title = $item->get_title();
810 } else {
811 $entry_title = trim(strip_tags($item["title"]));
812 }
813
814 if ($use_simplepie) {
815 $entry_link = $item->get_link();
816 } else {
817 // strange Magpie workaround
818 $entry_link = $item["link_"];
819 if (!$entry_link) $entry_link = $item["link"];
820 }
821
822 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
823 _debug("update_rss_feed: title $entry_title");
824 }
825
826 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
827
828 $entry_link = strip_tags($entry_link);
829
830 if ($use_simplepie) {
831 $entry_content = $item->get_content();
832 if (!$entry_content) $entry_content = $item->get_description();
833 } else {
834 $entry_content = $item["content:escaped"];
835
836 if (!$entry_content) $entry_content = $item["content:encoded"];
837 if (!$entry_content) $entry_content = $item["content"]["encoded"];
838 if (!$entry_content) $entry_content = $item["content"];
839
840 // Magpie bugs are getting ridiculous
841 if (trim($entry_content) == "Array") $entry_content = false;
842
843 if (!$entry_content) $entry_content = $item["atom_content"];
844 if (!$entry_content) $entry_content = $item["summary"];
845
846 if (!$entry_content ||
847 strlen($entry_content) < strlen($item["description"])) {
848 $entry_content = $item["description"];
849 };
850
851 // WTF
852 if (is_array($entry_content)) {
853 $entry_content = $entry_content["encoded"];
854 if (!$entry_content) $entry_content = $entry_content["escaped"];
855 }
856 }
857
858 if ($_REQUEST["xdebug"] == 2) {
859 print "update_rss_feed: content: ";
860 print_r(htmlspecialchars($entry_content));
861 }
862
863 $entry_content_unescaped = $entry_content;
864
865 if ($use_simplepie) {
866 $entry_comments = strip_tags($item->data["comments"]);
867 if ($item->get_author()) {
868 $entry_author_item = $item->get_author();
869 $entry_author = $entry_author_item->get_name();
870 if (!$entry_author) $entry_author = $entry_author_item->get_email();
871
872 $entry_author = db_escape_string($entry_author);
873 }
874 } else {
875 $entry_comments = strip_tags($item["comments"]);
876
877 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
878
879 if ($item['author']) {
880
881 if (is_array($item['author'])) {
882
883 if (!$entry_author) {
884 $entry_author = db_escape_string(strip_tags($item['author']['name']));
885 }
886
887 if (!$entry_author) {
888 $entry_author = db_escape_string(strip_tags($item['author']['email']));
889 }
890 }
891
892 if (!$entry_author) {
893 $entry_author = db_escape_string(strip_tags($item['author']));
894 }
895 }
896 }
897
898 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
899
900 $entry_guid = db_escape_string(strip_tags($entry_guid));
901 $entry_guid = mb_substr($entry_guid, 0, 250);
902
903 $result = db_query($link, "SELECT id FROM ttrss_entries
904 WHERE guid = '$entry_guid'");
905
906 $entry_content = db_escape_string($entry_content);
907
908 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
909
910 $entry_title = db_escape_string($entry_title);
911 $entry_link = db_escape_string($entry_link);
912 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
913 $entry_author = mb_substr($entry_author, 0, 250);
914
915 if ($use_simplepie) {
916 $num_comments = 0; #FIXME#
917 } else {
918 $num_comments = db_escape_string($item["slash"]["comments"]);
919 }
920
921 if (!$num_comments) $num_comments = 0;
922
923 // parse <category> entries into tags
924
925 if ($use_simplepie) {
926
927 $additional_tags = array();
928 $additional_tags_src = $item->get_categories();
929
930 if (is_array($additional_tags_src)) {
931 foreach ($additional_tags_src as $tobj) {
932 array_push($additional_tags, $tobj->get_term());
933 }
934 }
935
936 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
937 _debug("update_rss_feed: category tags:");
938 print_r($additional_tags);
939 }
940
941 } else {
942
943 $t_ctr = $item['category#'];
944
945 $additional_tags = false;
946
947 if ($t_ctr == 0) {
948 $additional_tags = false;
949 } else if ($t_ctr > 0) {
950 $additional_tags = array($item['category']);
951
952 if ($item['category@term']) {
953 array_push($additional_tags, $item['category@term']);
954 }
955
956 for ($i = 0; $i <= $t_ctr; $i++ ) {
957 if ($item["category#$i"]) {
958 array_push($additional_tags, $item["category#$i"]);
959 }
960
961 if ($item["category#$i@term"]) {
962 array_push($additional_tags, $item["category#$i@term"]);
963 }
964 }
965 }
966
967 // parse <dc:subject> elements
968
969 $t_ctr = $item['dc']['subject#'];
970
971 if ($t_ctr > 0) {
972 $additional_tags = array($item['dc']['subject']);
973
974 for ($i = 0; $i <= $t_ctr; $i++ ) {
975 if ($item['dc']["subject#$i"]) {
976 array_push($additional_tags, $item['dc']["subject#$i"]);
977 }
978 }
979 }
980 }
981
982 // enclosures
983
984 $enclosures = array();
985
986 if ($use_simplepie) {
987 $encs = $item->get_enclosures();
988
989 if (is_array($encs)) {
990 foreach ($encs as $e) {
991 $e_item = array(
992 $e->link, $e->type, $e->length);
993
994 array_push($enclosures, $e_item);
995 }
996 }
997
998 } else {
999 // <enclosure>
1000
1001 $e_ctr = $item['enclosure#'];
1002
1003 if ($e_ctr > 0) {
1004 $e_item = array($item['enclosure@url'],
1005 $item['enclosure@type'],
1006 $item['enclosure@length']);
1007
1008 array_push($enclosures, $e_item);
1009
1010 for ($i = 0; $i <= $e_ctr; $i++ ) {
1011
1012 if ($item["enclosure#$i@url"]) {
1013 $e_item = array($item["enclosure#$i@url"],
1014 $item["enclosure#$i@type"],
1015 $item["enclosure#$i@length"]);
1016 array_push($enclosures, $e_item);
1017 }
1018 }
1019 }
1020
1021 // <media:content>
1022 // can there be many of those? yes -fox
1023
1024 $m_ctr = $item['media']['content#'];
1025
1026 if ($m_ctr > 0) {
1027 $e_item = array($item['media']['content@url'],
1028 $item['media']['content@medium'],
1029 $item['media']['content@length']);
1030
1031 array_push($enclosures, $e_item);
1032
1033 for ($i = 0; $i <= $m_ctr; $i++ ) {
1034
1035 if ($item["media"]["content#$i@url"]) {
1036 $e_item = array($item["media"]["content#$i@url"],
1037 $item["media"]["content#$i@medium"],
1038 $item["media"]["content#$i@length"]);
1039 array_push($enclosures, $e_item);
1040 }
1041 }
1042
1043 }
1044 }
1045
1046 # sanitize content
1047
1048 $entry_content = sanitize_article_content($entry_content);
1049 $entry_title = sanitize_article_content($entry_title);
1050
1051 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1052 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
1053 }
1054
1055 db_query($link, "BEGIN");
1056
1057 if (db_num_rows($result) == 0) {
1058
1059 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1060 _debug("update_rss_feed: base guid not found");
1061 }
1062
1063 // base post entry does not exist, create it
1064
1065 $result = db_query($link,
1066 "INSERT INTO ttrss_entries
1067 (title,
1068 guid,
1069 link,
1070 updated,
1071 content,
1072 content_hash,
1073 no_orig_date,
1074 date_entered,
1075 comments,
1076 num_comments,
1077 author)
1078 VALUES
1079 ('$entry_title',
1080 '$entry_guid',
1081 '$entry_link',
1082 '$entry_timestamp_fmt',
1083 '$entry_content',
1084 '$content_hash',
1085 $no_orig_date,
1086 NOW(),
1087 '$entry_comments',
1088 '$num_comments',
1089 '$entry_author')");
1090 } else {
1091 // we keep encountering the entry in feeds, so we need to
1092 // update date_entered column so that we don't get horrible
1093 // dupes when the entry gets purged and reinserted again e.g.
1094 // in the case of SLOW SLOW OMG SLOW updating feeds
1095
1096 $base_entry_id = db_fetch_result($result, 0, "id");
1097
1098 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
1099 WHERE id = '$base_entry_id'");
1100 }
1101
1102 // now it should exist, if not - bad luck then
1103
1104 $result = db_query($link, "SELECT
1105 id,content_hash,no_orig_date,title,
1106 ".SUBSTRING_FOR_DATE."(date_entered,1,19) as date_entered,
1107 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated,
1108 num_comments
1109 FROM
1110 ttrss_entries
1111 WHERE guid = '$entry_guid'");
1112
1113 $entry_ref_id = 0;
1114 $entry_int_id = 0;
1115
1116 if (db_num_rows($result) == 1) {
1117
1118 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1119 _debug("update_rss_feed: base guid found, checking for user record");
1120 }
1121
1122 // this will be used below in update handler
1123 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
1124 $orig_title = db_fetch_result($result, 0, "title");
1125 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
1126 $orig_date_entered = strtotime(db_fetch_result($result,
1127 0, "date_entered"));
1128
1129 $ref_id = db_fetch_result($result, 0, "id");
1130 $entry_ref_id = $ref_id;
1131
1132 // check for user post link to main table
1133
1134 // do we allow duplicate posts with same GUID in different feeds?
1135 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
1136 $dupcheck_qpart = "AND (feed_id = '$feed' OR feed_id IS NULL)";
1137 } else {
1138 $dupcheck_qpart = "";
1139 }
1140
1141 // error_reporting(0);
1142
1143 $article_filters = get_article_filters($filters, $entry_title,
1144 $entry_content, $entry_link, $entry_timestamp);
1145
1146 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1147 _debug("update_rss_feed: article filters: ");
1148 if (count($article_filters) != 0) {
1149 print_r($article_filters);
1150 }
1151 }
1152
1153 if (find_article_filter($article_filters, "filter")) {
1154 db_query($link, "COMMIT"); // close transaction in progress
1155 continue;
1156 }
1157
1158 // error_reporting (DEFAULT_ERROR_LEVEL);
1159
1160 $score = calculate_article_score($article_filters);
1161
1162 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1163 _debug("update_rss_feed: initial score: $score");
1164 }
1165
1166 $query = "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
1167 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
1168 $dupcheck_qpart";
1169
1170 // if ($_REQUEST["xdebug"]) print "$query\n";
1171
1172 $result = db_query($link, $query);
1173
1174 // okay it doesn't exist - create user entry
1175 if (db_num_rows($result) == 0) {
1176
1177 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1178 _debug("update_rss_feed: user record not found, creating...");
1179 }
1180
1181 if ($score >= -500 && !find_article_filter($article_filters, 'catchup')) {
1182 $unread = 'true';
1183 $last_read_qpart = 'NULL';
1184 } else {
1185 $unread = 'false';
1186 $last_read_qpart = 'NOW()';
1187 }
1188
1189 if (find_article_filter($article_filters, 'mark') || $score > 1000) {
1190 $marked = 'true';
1191 } else {
1192 $marked = 'false';
1193 }
1194
1195 if (find_article_filter($article_filters, 'publish')) {
1196 $published = 'true';
1197 } else {
1198 $published = 'false';
1199 }
1200
1201 $result = db_query($link,
1202 "INSERT INTO ttrss_user_entries
1203 (ref_id, owner_uid, feed_id, unread, last_read, marked,
1204 published, score)
1205 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
1206 $last_read_qpart, $marked, $published, '$score')");
1207
1208 $result = db_query($link,
1209 "SELECT int_id FROM ttrss_user_entries WHERE
1210 ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
1211 feed_id = '$feed' LIMIT 1");
1212
1213 if (db_num_rows($result) == 1) {
1214 $entry_int_id = db_fetch_result($result, 0, "int_id");
1215 }
1216 } else {
1217 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1218 _debug("update_rss_feed: user record FOUND");
1219 }
1220
1221 $entry_ref_id = db_fetch_result($result, 0, "ref_id");
1222 $entry_int_id = db_fetch_result($result, 0, "int_id");
1223 }
1224
1225 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1226 _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
1227 }
1228
1229 $post_needs_update = false;
1230
1231 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
1232 ($content_hash != $orig_content_hash)) {
1233 // print "<!-- [$entry_title] $content_hash vs $orig_content_hash -->";
1234 $post_needs_update = true;
1235 }
1236
1237 if (db_escape_string($orig_title) != $entry_title) {
1238 $post_needs_update = true;
1239 }
1240
1241 if ($orig_num_comments != $num_comments) {
1242 $post_needs_update = true;
1243 }
1244
1245 // this doesn't seem to be very reliable
1246 //
1247 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
1248 // $post_needs_update = true;
1249 // }
1250
1251 // if post needs update, update it and mark all user entries
1252 // linking to this post as updated
1253 if ($post_needs_update) {
1254
1255 if (defined('DAEMON_EXTENDED_DEBUG')) {
1256 _debug("update_rss_feed: post $entry_guid needs update...");
1257 }
1258
1259 // print "<!-- post $orig_title needs update : $post_needs_update -->";
1260
1261 db_query($link, "UPDATE ttrss_entries
1262 SET title = '$entry_title', content = '$entry_content',
1263 content_hash = '$content_hash',
1264 num_comments = '$num_comments'
1265 WHERE id = '$ref_id'");
1266
1267 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
1268 db_query($link, "UPDATE ttrss_user_entries
1269 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1270 } else {
1271 db_query($link, "UPDATE ttrss_user_entries
1272 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
1273 }
1274
1275 }
1276 }
1277
1278 db_query($link, "COMMIT");
1279
1280 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1281 _debug("update_rss_feed: assigning labels...");
1282 }
1283
1284 assign_article_to_labels($link, $entry_ref_id, $article_filters,
1285 $owner_uid);
1286
1287 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1288 _debug("update_rss_feed: looking for enclosures...");
1289 }
1290
1291 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1292 print_r($enclosures);
1293 }
1294
1295 db_query($link, "BEGIN");
1296
1297 foreach ($enclosures as $enc) {
1298 $enc_url = db_escape_string($enc[0]);
1299 $enc_type = db_escape_string($enc[1]);
1300 $enc_dur = db_escape_string($enc[2]);
1301
1302 $result = db_query($link, "SELECT id FROM ttrss_enclosures
1303 WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
1304
1305 if (db_num_rows($result) == 0) {
1306 db_query($link, "INSERT INTO ttrss_enclosures
1307 (content_url, content_type, title, duration, post_id) VALUES
1308 ('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
1309 }
1310 }
1311
1312 db_query($link, "COMMIT");
1313
1314 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1315 _debug("update_rss_feed: looking for tags...");
1316 }
1317
1318 /* taaaags */
1319 // <a href="..." rel="tag">Xorg</a>, //
1320
1321 $entry_tags = null;
1322
1323 preg_match_all("/<a.*?rel=['\"]tag['\"].*?>([^<]+)<\/a>/i",
1324 $entry_content_unescaped, $entry_tags);
1325
1326 /* print "<p><br/>$entry_title : $entry_content_unescaped<br>";
1327 print_r($entry_tags);
1328 print "<br/></p>"; */
1329
1330 $entry_tags = $entry_tags[1];
1331
1332 # check for manual tags
1333
1334 $tag_filter = find_article_filter($article_filters, "tag");
1335
1336 if ($tag_filter) {
1337
1338 $manual_tags = trim_array(split(",", $tag_filter[1]));
1339
1340 foreach ($manual_tags as $tag) {
1341 if (tag_is_valid($tag)) {
1342 array_push($entry_tags, $tag);
1343 }
1344 }
1345 }
1346
1347 $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
1348 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
1349
1350 if ($additional_tags && is_array($additional_tags)) {
1351 foreach ($additional_tags as $tag) {
1352 if (tag_is_valid($tag) &&
1353 array_search($tag, $boring_tags) === FALSE) {
1354 array_push($entry_tags, $tag);
1355 }
1356 }
1357 }
1358
1359 // print "<p>TAGS: "; print_r($entry_tags); print "</p>";
1360
1361 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1362 print_r($entry_tags);
1363 }
1364
1365 if (count($entry_tags) > 0) {
1366
1367 db_query($link, "BEGIN");
1368
1369 foreach ($entry_tags as $tag) {
1370
1371 $tag = sanitize_tag($tag);
1372 $tag = db_escape_string($tag);
1373
1374 if (!tag_is_valid($tag)) continue;
1375
1376 $result = db_query($link, "SELECT id FROM ttrss_tags
1377 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
1378 owner_uid = '$owner_uid' LIMIT 1");
1379
1380 // print db_fetch_result($result, 0, "id");
1381
1382 if ($result && db_num_rows($result) == 0) {
1383
1384 db_query($link, "INSERT INTO ttrss_tags
1385 (owner_uid,tag_name,post_int_id)
1386 VALUES ('$owner_uid','$tag', '$entry_int_id')");
1387 }
1388 }
1389
1390 db_query($link, "COMMIT");
1391 }
1392
1393 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1394 _debug("update_rss_feed: article processed");
1395 }
1396 }
1397
1398 if (!$last_updated) {
1399 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1400 _debug("update_rss_feed: new feed, catching it up...");
1401 }
1402 catchup_feed($link, $feed, false, $owner_uid);
1403 }
1404
1405 purge_feed($link, $feed, 0);
1406
1407 db_query($link, "UPDATE ttrss_feeds
1408 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
1409
1410 // db_query($link, "COMMIT");
1411
1412 } else {
1413
1414 if ($use_simplepie) {
1415 $error_msg = mb_substr($rss->error(), 0, 250);
1416 } else {
1417 $error_msg = mb_substr(magpie_error(), 0, 250);
1418 }
1419
1420 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1421 _debug("update_rss_feed: error fetching feed: $error_msg");
1422 }
1423
1424 $error_msg = db_escape_string($error_msg);
1425
1426 db_query($link,
1427 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1428 last_updated = NOW() WHERE id = '$feed'");
1429 }
1430
1431 if ($use_simplepie) {
1432 unset($rss);
1433 }
1434
1435 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1436 _debug("update_rss_feed: done");
1437 }
1438
1439 }
1440
1441 function print_select($id, $default, $values, $attributes = "") {
1442 print "<select name=\"$id\" id=\"$id\" $attributes>";
1443 foreach ($values as $v) {
1444 if ($v == $default)
1445 $sel = " selected";
1446 else
1447 $sel = "";
1448
1449 print "<option$sel>$v</option>";
1450 }
1451 print "</select>";
1452 }
1453
1454 function print_select_hash($id, $default, $values, $attributes = "") {
1455 print "<select name=\"$id\" id='$id' $attributes>";
1456 foreach (array_keys($values) as $v) {
1457 if ($v == $default)
1458 $sel = 'selected="selected"';
1459 else
1460 $sel = "";
1461
1462 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1463 }
1464
1465 print "</select>";
1466 }
1467
1468 function get_article_filters($filters, $title, $content, $link, $timestamp) {
1469 $matches = array();
1470
1471 if ($filters["title"]) {
1472 foreach ($filters["title"] as $filter) {
1473 $reg_exp = $filter["reg_exp"];
1474 $inverse = $filter["inverse"];
1475 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
1476 ($inverse && !preg_match("/$reg_exp/i", $title))) {
1477
1478 array_push($matches, array($filter["action"], $filter["action_param"]));
1479 }
1480 }
1481 }
1482
1483 if ($filters["content"]) {
1484 foreach ($filters["content"] as $filter) {
1485 $reg_exp = $filter["reg_exp"];
1486 $inverse = $filter["inverse"];
1487
1488 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
1489 ($inverse && !preg_match("/$reg_exp/i", $content))) {
1490
1491 array_push($matches, array($filter["action"], $filter["action_param"]));
1492 }
1493 }
1494 }
1495
1496 if ($filters["both"]) {
1497 foreach ($filters["both"] as $filter) {
1498 $reg_exp = $filter["reg_exp"];
1499 $inverse = $filter["inverse"];
1500
1501 if ($inverse) {
1502 if (!preg_match("/$reg_exp/i", $title) && !preg_match("/$reg_exp/i", $content)) {
1503 array_push($matches, array($filter["action"], $filter["action_param"]));
1504 }
1505 } else {
1506 if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
1507 array_push($matches, array($filter["action"], $filter["action_param"]));
1508 }
1509 }
1510 }
1511 }
1512
1513 if ($filters["link"]) {
1514 $reg_exp = $filter["reg_exp"];
1515 foreach ($filters["link"] as $filter) {
1516 $reg_exp = $filter["reg_exp"];
1517 $inverse = $filter["inverse"];
1518
1519 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
1520 ($inverse && !preg_match("/$reg_exp/i", $link))) {
1521
1522 array_push($matches, array($filter["action"], $filter["action_param"]));
1523 }
1524 }
1525 }
1526
1527 if ($filters["date"]) {
1528 $reg_exp = $filter["reg_exp"];
1529 foreach ($filters["date"] as $filter) {
1530 $date_modifier = $filter["filter_param"];
1531 $inverse = $filter["inverse"];
1532 $check_timestamp = strtotime($filter["reg_exp"]);
1533
1534 # no-op when timestamp doesn't parse to prevent misfires
1535
1536 if ($check_timestamp) {
1537 $match_ok = false;
1538
1539 if ($date_modifier == "before" && $timestamp < $check_timestamp ||
1540 $date_modifier == "after" && $timestamp > $check_timestamp) {
1541 $match_ok = true;
1542 }
1543
1544 if ($inverse) $match_ok = !$match_ok;
1545
1546 if ($match_ok) {
1547 array_push($matches, array($filter["action"], $filter["action_param"]));
1548 }
1549 }
1550 }
1551 }
1552
1553 return $matches;
1554 }
1555
1556 function find_article_filter($filters, $filter_name) {
1557 foreach ($filters as $f) {
1558 if ($f[0] == $filter_name) {
1559 return $f;
1560 };
1561 }
1562 return false;
1563 }
1564
1565 function calculate_article_score($filters) {
1566 $score = 0;
1567
1568 foreach ($filters as $f) {
1569 if ($f[0] == "score") {
1570 $score += $f[1];
1571 };
1572 }
1573 return $score;
1574 }
1575
1576 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
1577 foreach ($filters as $f) {
1578 if ($f[0] == "label") {
1579 label_add_article($link, $id, $f[1], $owner_uid);
1580 };
1581 }
1582 }
1583
1584 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
1585 $rtl_content = false, $last_updated = false, $last_error = false,
1586 $fg_content = false, $bg_content = false) {
1587
1588 if (!$feed_title) $feed_title = getFeedTitle($link, $feed_id, false);
1589 if (!$unread) $unread = getFeedUnread($link, $feed_id);
1590
1591 if ($unread > 0) $class .= "Unread";
1592
1593 if (!$icon_file) $icon_file = getFeedIcon($feed_id);
1594
1595 if (strpos($icon_file, "images") !== false) {
1596 $icon_file = theme_image($link, $icon_file);
1597 }
1598
1599 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1600 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
1601 } else {
1602 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
1603 }
1604
1605 if ($rtl_content) {
1606 $rtl_tag = "dir=\"rtl\"";
1607 } else {
1608 $rtl_tag = "dir=\"ltr\"";
1609 }
1610
1611 $error_notify_msg = "";
1612
1613 if ($last_error) {
1614 $link_title = "Error: $last_error ($last_updated)";
1615 $error_notify_msg = "(Error)";
1616 } else if ($last_updated) {
1617 $link_title = "Updated: $last_updated";
1618 }
1619
1620 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
1621 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
1622
1623 /* if ($feed_id < -10) {
1624 $bg_color = "#00ccff";
1625 $fg_color = "white";
1626 }
1627
1628 if ($fg_color || $bg_color) {
1629 $color_str = "<div class='labelColorIndicator'
1630 style='color : $fg_color; background-color : $bg_color'>l</div>";
1631 }
1632
1633 print $color_str; */
1634
1635 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
1636 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
1637 print "$feed_icon";
1638 }
1639
1640 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1641
1642 if ($unread != 0) {
1643 $fctr_class = "class=\"feedCtrHasUnread\"";
1644 } else {
1645 $fctr_class = "class=\"feedCtrNoUnread\"";
1646 }
1647
1648 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1649 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1650
1651 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1652 $total = getFeedArticles($link, $feed_id);
1653 print "<div class=\"feedExtInfo\">
1654 <span id=\"FLUPD-$feed_id\">$last_updated ($total total) $error_notify_msg</span></div>";
1655 }
1656
1657 print "</li>";
1658
1659 }
1660
1661 function getmicrotime() {
1662 list($usec, $sec) = explode(" ",microtime());
1663 return ((float)$usec + (float)$sec);
1664 }
1665
1666 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1667 foreach ($values as $v) {
1668
1669 if ($v == $default)
1670 $sel = "checked";
1671 else
1672 $sel = "";
1673
1674 if ($v == $true_is) {
1675 $sel .= " value=\"1\"";
1676 } else {
1677 $sel .= " value=\"0\"";
1678 }
1679
1680 print "<input class=\"noborder\"
1681 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
1682
1683 }
1684 }
1685
1686 function initialize_user_prefs($link, $uid, $profile = false) {
1687
1688 $uid = db_escape_string($uid);
1689
1690 if (!$profile) {
1691 $profile = "NULL";
1692 $profile_qpart = "AND profile IS NULL";
1693 } else {
1694 $profile_qpart = "AND profile = '$profile'";
1695 }
1696
1697 if (get_schema_version($link) < 63) $profile_qpart = "";
1698
1699 db_query($link, "BEGIN");
1700
1701 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1702
1703 $u_result = db_query($link, "SELECT pref_name
1704 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
1705
1706 $active_prefs = array();
1707
1708 while ($line = db_fetch_assoc($u_result)) {
1709 array_push($active_prefs, $line["pref_name"]);
1710 }
1711
1712 while ($line = db_fetch_assoc($result)) {
1713 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1714 // print "adding " . $line["pref_name"] . "<br>";
1715
1716 if (get_schema_version($link) < 63) {
1717 db_query($link, "INSERT INTO ttrss_user_prefs
1718 (owner_uid,pref_name,value) VALUES
1719 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1720
1721 } else {
1722 db_query($link, "INSERT INTO ttrss_user_prefs
1723 (owner_uid,pref_name,value, profile) VALUES
1724 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
1725 }
1726
1727 }
1728 }
1729
1730 db_query($link, "COMMIT");
1731
1732 }
1733
1734 function lookup_user_id($link, $user) {
1735
1736 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1737 login = '$login'");
1738
1739 if (db_num_rows($result) == 1) {
1740 return db_fetch_result($result, 0, "id");
1741 } else {
1742 return false;
1743 }
1744 }
1745
1746 function http_authenticate_user($link) {
1747
1748 // error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1749
1750 if (!$_SERVER["PHP_AUTH_USER"]) {
1751
1752 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1753 header('HTTP/1.0 401 Unauthorized');
1754 exit;
1755
1756 } else {
1757 $auth_result = authenticate_user($link,
1758 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1759
1760 if (!$auth_result) {
1761 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1762 header('HTTP/1.0 401 Unauthorized');
1763 exit;
1764 }
1765 }
1766
1767 return true;
1768 }
1769
1770 function authenticate_user($link, $login, $password, $force_auth = false) {
1771
1772 if (!SINGLE_USER_MODE) {
1773
1774 $pwd_hash1 = encrypt_password($password);
1775 $pwd_hash2 = encrypt_password($password, $login);
1776 $login = db_escape_string($login);
1777
1778 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
1779 && $_SERVER["REMOTE_USER"] && $login != "admin") {
1780
1781 $login = db_escape_string($_SERVER["REMOTE_USER"]);
1782
1783 $query = "SELECT id,login,access_level,pwd_hash
1784 FROM ttrss_users WHERE
1785 login = '$login'";
1786
1787 } else {
1788 $query = "SELECT id,login,access_level,pwd_hash
1789 FROM ttrss_users WHERE
1790 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1791 pwd_hash = '$pwd_hash2')";
1792 }
1793
1794 $result = db_query($link, $query);
1795
1796 if (db_num_rows($result) == 1) {
1797 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1798 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1799 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1800
1801 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1802 $_SESSION["uid"]);
1803
1804 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1805 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1806
1807 initialize_user_prefs($link, $_SESSION["uid"]);
1808
1809 return true;
1810 }
1811
1812 return false;
1813
1814 } else {
1815
1816 $_SESSION["uid"] = 1;
1817 $_SESSION["name"] = "admin";
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 $str;
1991 }
1992 }
1993
1994 function theme_image($link, $filename) {
1995 $theme_path = get_user_theme_path($link);
1996
1997 if ($theme_path && is_file($theme_path.$filename)) {
1998 return $theme_path.$filename;
1999 } else {
2000 return $filename;
2001 }
2002 }
2003
2004 function get_user_theme($link) {
2005
2006 if (get_schema_version($link) >= 63) {
2007 $theme_name = get_pref($link, "_THEME_ID");
2008 if (is_dir("themes/$theme_name")) {
2009 return $theme_name;
2010 } else {
2011 return '';
2012 }
2013 } else {
2014 return '';
2015 }
2016
2017 }
2018
2019 function get_user_theme_path($link) {
2020
2021 if (get_schema_version($link) >= 63) {
2022 $theme_name = get_pref($link, "_THEME_ID");
2023
2024 if ($theme_name && is_dir("themes/$theme_name")) {
2025 $theme_path = "themes/$theme_name/";
2026 } else {
2027 $theme_name = '';
2028 }
2029 } else {
2030 $theme_path = '';
2031 }
2032
2033 return $theme_path;
2034 }
2035
2036 function get_all_themes() {
2037 $themes = glob("themes/*");
2038
2039 asort($themes);
2040
2041 $rv = array();
2042
2043 foreach ($themes as $t) {
2044 if (is_file("$t/theme.ini")) {
2045 $ini = parse_ini_file("$t/theme.ini", true);
2046 if ($ini['theme']['version'] && !$ini['theme']['disabled']) {
2047 $entry = array();
2048 $entry["path"] = $t;
2049 $entry["base"] = basename($t);
2050 $entry["name"] = $ini['theme']['name'];
2051 $entry["version"] = $ini['theme']['version'];
2052 $entry["author"] = $ini['theme']['author'];
2053 array_push($rv, $entry);
2054 }
2055 }
2056 }
2057
2058 return $rv;
2059 }
2060
2061 function smart_date_time($timestamp) {
2062 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2063 return date("G:i", $timestamp);
2064 } else if (date("Y", $timestamp) == date("Y")) {
2065 return date("M d, G:i", $timestamp);
2066 } else {
2067 return date("Y/m/d, G:i", $timestamp);
2068 }
2069 }
2070
2071 function smart_date($timestamp) {
2072 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2073 return "Today";
2074 } else if (date("Y", $timestamp) == date("Y")) {
2075 return date("D m", $timestamp);
2076 } else {
2077 return date("Y/m/d", $timestamp);
2078 }
2079 }
2080
2081 function sql_bool_to_string($s) {
2082 if ($s == "t" || $s == "1") {
2083 return "true";
2084 } else {
2085 return "false";
2086 }
2087 }
2088
2089 function sql_bool_to_bool($s) {
2090 if ($s == "t" || $s == "1") {
2091 return true;
2092 } else {
2093 return false;
2094 }
2095 }
2096
2097 function bool_to_sql_bool($s) {
2098 if ($s) {
2099 return "true";
2100 } else {
2101 return "false";
2102 }
2103 }
2104
2105 function toggleEvenOdd($a) {
2106 if ($a == "even")
2107 return "odd";
2108 else
2109 return "even";
2110 }
2111
2112 function get_schema_version($link, $nocache = false) {
2113 if (!$_SESSION["schema_version"] || $nocache) {
2114 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2115 $version = db_fetch_result($result, 0, "schema_version");
2116 $_SESSION["schema_version"] = $version;
2117 return $version;
2118 } else {
2119 return $_SESSION["schema_version"];
2120 }
2121 }
2122
2123 function sanity_check($link) {
2124
2125 error_reporting(0);
2126
2127 $error_code = 0;
2128 $schema_version = get_schema_version($link);
2129
2130 if ($schema_version != SCHEMA_VERSION) {
2131 $error_code = 5;
2132 }
2133
2134 if (DB_TYPE == "mysql") {
2135 $result = db_query($link, "SELECT true", false);
2136 if (db_num_rows($result) != 1) {
2137 $error_code = 10;
2138 }
2139 }
2140
2141 if (db_escape_string("testTEST") != "testTEST") {
2142 $error_code = 12;
2143 }
2144
2145 error_reporting (DEFAULT_ERROR_LEVEL);
2146
2147 if ($error_code != 0) {
2148 print_error_xml($error_code);
2149 return false;
2150 } else {
2151 return true;
2152 }
2153 }
2154
2155 function file_is_locked($filename) {
2156 if (function_exists('flock')) {
2157 error_reporting(0);
2158 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2159 error_reporting(DEFAULT_ERROR_LEVEL);
2160 if ($fp) {
2161 if (flock($fp, LOCK_EX | LOCK_NB)) {
2162 flock($fp, LOCK_UN);
2163 fclose($fp);
2164 return false;
2165 }
2166 fclose($fp);
2167 return true;
2168 } else {
2169 return false;
2170 }
2171 }
2172 return true; // consider the file always locked and skip the test
2173 }
2174
2175 function make_lockfile($filename) {
2176 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2177
2178 if (flock($fp, LOCK_EX | LOCK_NB)) {
2179 return $fp;
2180 } else {
2181 return false;
2182 }
2183 }
2184
2185 function make_stampfile($filename) {
2186 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2187
2188 if (flock($fp, LOCK_EX | LOCK_NB)) {
2189 fwrite($fp, time() . "\n");
2190 flock($fp, LOCK_UN);
2191 fclose($fp);
2192 return true;
2193 } else {
2194 return false;
2195 }
2196 }
2197
2198 function read_stampfile($filename) {
2199
2200 error_reporting(0);
2201 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2202 error_reporting (DEFAULT_ERROR_LEVEL);
2203
2204 if ($fp) {
2205 if (flock($fp, LOCK_EX)) {
2206 $stamp = fgets($fp);
2207 flock($fp, LOCK_UN);
2208 fclose($fp);
2209 return $stamp;
2210 } else {
2211 return false;
2212 }
2213 } else {
2214 return false;
2215 }
2216 }
2217
2218 function sql_random_function() {
2219 if (DB_TYPE == "mysql") {
2220 return "RAND()";
2221 } else {
2222 return "RANDOM()";
2223 }
2224 }
2225
2226 function catchup_feed($link, $feed, $cat_view, $owner_uid) {
2227
2228 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2229
2230 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2231
2232 if ($cat_view) {
2233
2234 if ($feed >= 0) {
2235
2236 if ($feed > 0) {
2237 $cat_qpart = "cat_id = '$feed'";
2238 } else {
2239 $cat_qpart = "cat_id IS NULL";
2240 }
2241
2242 $tmp_result = db_query($link, "SELECT id
2243 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
2244
2245 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2246
2247 $tmp_feed = $tmp_line["id"];
2248
2249 db_query($link, "UPDATE ttrss_user_entries
2250 SET unread = false,last_read = NOW()
2251 WHERE feed_id = '$tmp_feed' AND owner_uid = $owner_uid");
2252 }
2253 } else if ($feed == -2) {
2254
2255
2256 db_query($link, "UPDATE ttrss_user_entries
2257 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
2258 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
2259 AND unread = true AND owner_uid = $owner_uid");
2260 }
2261
2262 } else if ($feed > 0) {
2263
2264 $tmp_result = db_query($link, "SELECT id
2265 FROM ttrss_feeds WHERE parent_feed = '$feed'
2266 ORDER BY cat_id,title");
2267
2268 $parent_ids = array();
2269
2270 if (db_num_rows($tmp_result) > 0) {
2271 while ($p = db_fetch_assoc($tmp_result)) {
2272 array_push($parent_ids, "feed_id = " . $p["id"]);
2273 }
2274
2275 $children_qpart = implode(" OR ", $parent_ids);
2276
2277 db_query($link, "UPDATE ttrss_user_entries
2278 SET unread = false,last_read = NOW()
2279 WHERE (feed_id = '$feed' OR $children_qpart)
2280 AND owner_uid = $owner_uid");
2281
2282 } else {
2283 db_query($link, "UPDATE ttrss_user_entries
2284 SET unread = false,last_read = NOW()
2285 WHERE feed_id = '$feed' AND owner_uid = $owner_uid");
2286 }
2287
2288 } else if ($feed < 0 && $feed > -10) { // special, like starred
2289
2290 if ($feed == -1) {
2291 db_query($link, "UPDATE ttrss_user_entries
2292 SET unread = false,last_read = NOW()
2293 WHERE marked = true AND owner_uid = $owner_uid");
2294 }
2295
2296 if ($feed == -2) {
2297 db_query($link, "UPDATE ttrss_user_entries
2298 SET unread = false,last_read = NOW()
2299 WHERE published = true AND owner_uid = $owner_uid");
2300 }
2301
2302 if ($feed == -3) {
2303
2304 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2305
2306 if (DB_TYPE == "pgsql") {
2307 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2308 } else {
2309 $match_part = "updated > DATE_SUB(NOW(),
2310 INTERVAL $intl HOUR) ";
2311 }
2312
2313 $result = db_query($link, "SELECT id FROM ttrss_entries,
2314 ttrss_user_entries WHERE $match_part AND
2315 unread = true AND
2316 ttrss_user_entries.ref_id = ttrss_entries.id AND
2317 owner_uid = $owner_uid");
2318
2319 $affected_ids = array();
2320
2321 while ($line = db_fetch_assoc($result)) {
2322 array_push($affected_ids, $line["id"]);
2323 }
2324
2325 catchupArticlesById($link, $affected_ids, 0);
2326 }
2327
2328 if ($feed == -4) {
2329 db_query($link, "UPDATE ttrss_user_entries
2330 SET unread = false,last_read = NOW()
2331 WHERE owner_uid = $owner_uid");
2332 }
2333
2334 } else if ($feed < -10) { // label
2335
2336 $label_id = -$feed - 11;
2337
2338 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2339 SET unread = false, last_read = NOW()
2340 WHERE label_id = '$label_id' AND unread = true
2341 AND owner_uid = '$owner_uid' AND ref_id = article_id");
2342
2343 }
2344
2345 ccache_update($link, $feed, $owner_uid, $cat_view);
2346
2347 } else { // tag
2348 db_query($link, "BEGIN");
2349
2350 $tag_name = db_escape_string($feed);
2351
2352 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2353 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
2354
2355 while ($line = db_fetch_assoc($result)) {
2356 db_query($link, "UPDATE ttrss_user_entries SET
2357 unread = false, last_read = NOW()
2358 WHERE int_id = " . $line["post_int_id"]);
2359 }
2360 db_query($link, "COMMIT");
2361 }
2362 }
2363
2364 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2365 if ($cat_view) {
2366
2367 if ($feed > 0) {
2368 $cat_qpart = "cat_id = '$feed'";
2369 } else {
2370 $cat_qpart = "cat_id IS NULL";
2371 }
2372
2373 $tmp_result = db_query($link, "SELECT id,feed_url FROM ttrss_feeds
2374 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2375
2376 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2377 $feed_url = $tmp_line["feed_url"];
2378 $feed_id = $tmp_line["id"];
2379 update_rss_feed($link, $feed_url, $feed_id, $force_update);
2380 }
2381
2382 } else {
2383 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
2384 WHERE id = '$feed'");
2385 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
2386 update_rss_feed($link, $feed_url, $feed, $force_update);
2387 }
2388 }
2389
2390 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2391
2392 if (!$omode) $omode = "flc";
2393
2394 getGlobalCounters($link);
2395 getVirtCounters($link);
2396
2397 if (strchr($omode, "l")) getLabelCounters($link);
2398 if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed);
2399 if (strchr($omode, "t")) getTagCounters($link);
2400 if (strchr($omode, "c")) {
2401 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2402 getCategoryCounters($link);
2403 }
2404 }
2405 }
2406
2407 function getCategoryCounters($link) {
2408 # two special categories are -1 and -2 (all virtuals; all labels)
2409
2410 /* $ctr = getCategoryUnread($link, -1);
2411
2412 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>"; */
2413
2414 $ctr = getCategoryUnread($link, -2);
2415
2416 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2417
2418 $age_qpart = getMaxAgeSubquery();
2419
2420 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2421 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2422 WHERE ttrss_cat_counters_cache.feed_id = id AND
2423 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2424
2425 while ($line = db_fetch_assoc($result)) {
2426 $line["cat_id"] = (int) $line["cat_id"];
2427
2428 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2429 $line["unread"]."\"/>";
2430 }
2431
2432 /* Special case: NULL category doesn't actually exist in the DB */
2433
2434 print "<counter type=\"category\" id=\"0\" counter=\"".
2435 ccache_find($link, 0, $_SESSION["uid"], true)."\"/>";
2436
2437 }
2438
2439 function getCategoryUnread($link, $cat, $owner_uid = false) {
2440
2441 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2442
2443 if ($cat >= 0) {
2444
2445 if ($cat != 0) {
2446 $cat_query = "cat_id = '$cat'";
2447 } else {
2448 $cat_query = "cat_id IS NULL";
2449 }
2450
2451 $age_qpart = getMaxAgeSubquery();
2452
2453 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2454 AND owner_uid = " . $owner_uid);
2455
2456 $cat_feeds = array();
2457 while ($line = db_fetch_assoc($result)) {
2458 array_push($cat_feeds, "feed_id = " . $line["id"]);
2459 }
2460
2461 if (count($cat_feeds) == 0) return 0;
2462
2463 $match_part = implode(" OR ", $cat_feeds);
2464
2465 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2466 FROM ttrss_user_entries,ttrss_entries
2467 WHERE unread = true AND ($match_part) AND id = ref_id
2468 AND $age_qpart AND owner_uid = " . $owner_uid);
2469
2470 $unread = 0;
2471
2472 # this needs to be rewritten
2473 while ($line = db_fetch_assoc($result)) {
2474 $unread += $line["unread"];
2475 }
2476
2477 return $unread;
2478 } else if ($cat == -1) {
2479 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3) + getFeedUnread($link, 0);
2480 } else if ($cat == -2) {
2481
2482 $result = db_query($link, "
2483 SELECT COUNT(unread) AS unread FROM
2484 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2485 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2486 ttrss_labels2.owner_uid = '$owner_uid'
2487 AND unread = true AND feed_id = ttrss_feeds.id
2488 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2489
2490 $unread = db_fetch_result($result, 0, "unread");
2491
2492 return $unread;
2493
2494 }
2495 }
2496
2497 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2498 if (DB_TYPE == "pgsql") {
2499 return "ttrss_entries.date_entered >
2500 NOW() - INTERVAL '$days days'";
2501 } else {
2502 return "ttrss_entries.date_entered >
2503 DATE_SUB(NOW(), INTERVAL $days DAY)";
2504 }
2505 }
2506
2507 function getFeedUnread($link, $feed, $is_cat = false) {
2508 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2509 }
2510
2511 function getLabelUnread($link, $label_id, $owner_uid = false) {
2512 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2513
2514 $result = db_query($link, "
2515 SELECT COUNT(unread) AS unread FROM
2516 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2517 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2518 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2519 AND unread = true AND feed_id = ttrss_feeds.id
2520 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2521
2522 if (db_num_rows($result) != 0) {
2523 return db_fetch_result($result, 0, "unread");
2524 } else {
2525 return 0;
2526 }
2527 }
2528
2529 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2530 $owner_uid = false) {
2531
2532 $n_feed = (int) $feed;
2533
2534 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2535
2536 if ($unread_only) {
2537 $unread_qpart = "unread = true";
2538 } else {
2539 $unread_qpart = "true";
2540 }
2541
2542 $age_qpart = getMaxAgeSubquery();
2543
2544 if ($is_cat) {
2545 return getCategoryUnread($link, $n_feed, $owner_uid);
2546 } if ($feed != "0" && $n_feed == 0) {
2547
2548 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
2549 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2550 AND ref_id = id AND $age_qpart
2551 AND $unread_qpart)) AS count FROM ttrss_tags
2552 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
2553 return db_fetch_result($result, 0, "count");
2554
2555 } else if ($n_feed == -1) {
2556 $match_part = "marked = true";
2557 } else if ($n_feed == -2) {
2558 $match_part = "published = true";
2559 } else if ($n_feed == -3) {
2560 $match_part = "unread = true";
2561
2562 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2563
2564 if (DB_TYPE == "pgsql") {
2565 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2566 } else {
2567 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2568 }
2569 } else if ($n_feed == -4) {
2570 $match_part = "true";
2571 } else if ($n_feed >= 0) {
2572
2573 $result = db_query($link, "SELECT id FROM ttrss_feeds
2574 WHERE parent_feed = '$n_feed'
2575 AND owner_uid = " . $owner_uid);
2576
2577 if (db_num_rows($result) > 0) {
2578
2579 $linked_feeds = array();
2580 while ($line = db_fetch_assoc($result)) {
2581 array_push($linked_feeds, "feed_id = " . $line["id"]);
2582 }
2583
2584 array_push($linked_feeds, "feed_id = $n_feed");
2585
2586 $match_part = implode(" OR ", $linked_feeds);
2587
2588 $tmp_result = db_query($link, "SELECT COUNT(int_id) AS unread
2589 FROM ttrss_user_entries,ttrss_entries
2590 WHERE $unread_qpart AND
2591 ttrss_user_entries.ref_id = ttrss_entries.id AND
2592 $age_qpart AND
2593 ($match_part) AND
2594 owner_uid = " . $owner_uid);
2595
2596 $unread = 0;
2597
2598 # this needs to be rewritten
2599 while ($line = db_fetch_assoc($tmp_result)) {
2600 $unread += $line["unread"];
2601 }
2602
2603 return $unread;
2604
2605 } else {
2606 if ($n_feed != 0) {
2607 $match_part = "feed_id = '$n_feed'";
2608 } else {
2609 $match_part = "feed_id IS NULL";
2610 }
2611 }
2612 } else if ($feed < -10) {
2613
2614 $label_id = -$feed - 11;
2615
2616 return getLabelUnread($link, $label_id, $owner_uid);
2617
2618 }
2619
2620 if ($match_part) {
2621
2622 if ($n_feed != 0) {
2623 $from_qpart = "ttrss_user_entries,ttrss_feeds,ttrss_entries";
2624 $feeds_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2625 } else {
2626 $from_qpart = "ttrss_user_entries,ttrss_entries";
2627 }
2628
2629 $query = "SELECT count(int_id) AS unread
2630 FROM $from_qpart WHERE
2631 ttrss_user_entries.ref_id = ttrss_entries.id AND
2632 $age_qpart AND
2633 $feeds_qpart
2634 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
2635
2636 $result = db_query($link, $query);
2637
2638 } else {
2639
2640 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2641 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2642 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2643 AND $unread_qpart AND $age_qpart AND
2644 ttrss_tags.owner_uid = " . $owner_uid);
2645 }
2646
2647 $unread = db_fetch_result($result, 0, "unread");
2648
2649 return $unread;
2650 }
2651
2652 function getGlobalUnread($link, $user_id = false) {
2653
2654 if (!$user_id) {
2655 $user_id = $_SESSION["uid"];
2656 }
2657
2658 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2659 WHERE owner_uid = '$user_id' AND feed_id > 0");
2660
2661 $c_id = db_fetch_result($result, 0, "c_id");
2662
2663 return $c_id;
2664 }
2665
2666 function getGlobalCounters($link, $global_unread = -1) {
2667 if ($global_unread == -1) {
2668 $global_unread = getGlobalUnread($link);
2669 }
2670 print "<counter type=\"global\" id='global-unread'
2671 counter='$global_unread'/>";
2672
2673 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2674 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2675
2676 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2677
2678 print "<counter type=\"global\" id='subscribed-feeds'
2679 counter='$subscribed_feeds'/>";
2680
2681 }
2682
2683 function getSubscribedFeeds($link) {
2684 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2685 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2686
2687 return db_fetch_result($result, 0, "fn");
2688 }
2689
2690 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
2691
2692 if ($smart_mode) {
2693 if (!$_SESSION["tctr_last_value"]) {
2694 $_SESSION["tctr_last_value"] = array();
2695 }
2696 }
2697
2698 $old_counters = $_SESSION["tctr_last_value"];
2699
2700 $tctrs_modified = false;
2701
2702 $age_qpart = getMaxAgeSubquery();
2703
2704 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2705 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2706 AND ref_id = id AND $age_qpart
2707 AND unread = true)) AS count FROM ttrss_tags
2708 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2709 ORDER BY count DESC LIMIT 55");
2710
2711 $tags = array();
2712
2713 while ($line = db_fetch_assoc($result)) {
2714 $tags[$line["tag_name"]] += $line["count"];
2715 }
2716
2717 foreach (array_keys($tags) as $tag) {
2718 $unread = $tags[$tag];
2719
2720 $tag = htmlspecialchars($tag);
2721
2722 if (!$smart_mode || $old_counters[$tag] != $unread) {
2723 $old_counters[$tag] = $unread;
2724 $tctrs_modified = true;
2725 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2726 }
2727
2728 }
2729
2730 if ($smart_mode && $tctrs_modified) {
2731 $_SESSION["tctr_last_value"] = $old_counters;
2732 }
2733
2734 }
2735
2736 function getVirtCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2737
2738 $ret_arr = array();
2739
2740 for ($i = 0; $i >= -4; $i--) {
2741
2742 $count = getFeedUnread($link, $i);
2743
2744 if (!$ret_mode) {
2745
2746 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2747 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $i) . " total)\"";
2748 } else {
2749 $xmsg_part = "";
2750 }
2751
2752 print "<counter type=\"label\" id=\"$i\" counter=\"$count\" $xmsg_part/>";
2753 } else {
2754 $ret_arr[$i]["counter"] = $count;
2755 $ret_arr[$i]["description"] = getFeedTitle($link, $i);
2756 }
2757 }
2758
2759 return $ret_arr;
2760 }
2761
2762 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2763
2764 $age_qpart = getMaxAgeSubquery();
2765
2766 if ($smart_mode) {
2767 if (!$_SESSION["lctr_last_value"]) {
2768 $_SESSION["lctr_last_value"] = array();
2769 }
2770 }
2771
2772 $old_counters = $_SESSION["lctr_last_value"];
2773 $lctrs_modified = false;
2774
2775
2776 $owner_uid = $_SESSION["uid"];
2777
2778 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
2779 WHERE owner_uid = '$owner_uid'");
2780
2781 while ($line = db_fetch_assoc($result)) {
2782
2783 $id = -$line["id"] - 11;
2784
2785 $label_name = $line["caption"];
2786 $count = getFeedUnread($link, $id);
2787
2788 if (!$smart_mode || $old_counters[$id] != $count) {
2789 $old_counters[$id] = $count;
2790 $lctrs_modified = true;
2791 if (!$ret_mode) {
2792
2793 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2794 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2795 } else {
2796 $xmsg_part = "";
2797 }
2798
2799 print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
2800 } else {
2801 $ret_arr[$id]["counter"] = $count;
2802 $ret_arr[$id]["description"] = $label_name;
2803 }
2804 }
2805
2806 error_reporting (DEFAULT_ERROR_LEVEL);
2807 }
2808
2809 if ($smart_mode && $lctrs_modified) {
2810 $_SESSION["lctr_last_value"] = $old_counters;
2811 }
2812
2813 return $ret_arr;
2814 }
2815
2816 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) {
2817
2818 $age_qpart = getMaxAgeSubquery();
2819
2820 if ($smart_mode) {
2821 if (!$_SESSION["fctr_last_value"]) {
2822 $_SESSION["fctr_last_value"] = array();
2823 }
2824 }
2825
2826 $old_counters = $_SESSION["fctr_last_value"];
2827
2828 $query = "SELECT ttrss_feeds.id,
2829 ttrss_feeds.title,
2830 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2831 last_error, value AS count
2832 FROM ttrss_feeds, ttrss_counters_cache
2833 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2834 AND parent_feed IS NULL
2835 AND ttrss_counters_cache.feed_id = id";
2836
2837 $result = db_query($link, $query);
2838 $fctrs_modified = false;
2839
2840 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2841
2842 while ($line = db_fetch_assoc($result)) {
2843
2844 $id = $line["id"];
2845 $count = $line["count"];
2846 $last_error = htmlspecialchars($line["last_error"]);
2847
2848 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2849 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2850 } else {
2851 $last_updated = date($short_date, strtotime($line["last_updated"]));
2852 }
2853
2854 $last_updated = htmlspecialchars($last_updated);
2855
2856 $has_img = feed_has_icon($id);
2857
2858 $tmp_result = db_query($link,
2859 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
2860 WHERE parent_feed = '$id' AND feed_id = id");
2861
2862 $count += db_fetch_result($tmp_result, 0, "unread");
2863
2864 if (!$smart_mode || $old_counters[$id] != $count) {
2865 $old_counters[$id] = $count;
2866 $fctrs_modified = true;
2867
2868 if ($last_error) {
2869 $error_part = "error=\"$last_error\"";
2870 } else {
2871 $error_part = "";
2872 }
2873
2874 if ($has_img) {
2875 $has_img_part = "hi=\"$has_img\"";
2876 } else {
2877 $has_img_part = "";
2878 }
2879
2880 if ($active_feed && $id == $active_feed) {
2881 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2882 } else {
2883 $has_title_part = "";
2884 }
2885
2886 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2887 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2888 }
2889
2890 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
2891 }
2892 }
2893
2894 if ($smart_mode && $fctrs_modified) {
2895 $_SESSION["fctr_last_value"] = $old_counters;
2896 }
2897 }
2898
2899 function get_script_dt_add() {
2900 /* if (strpos(VERSION, ".99") === false) {
2901 return VERSION;
2902 } else {
2903 return time();
2904 } */
2905 return time();
2906 }
2907
2908 function get_pgsql_version($link) {
2909 $result = db_query($link, "SELECT version() AS version");
2910 $version = split(" ", db_fetch_result($result, 0, "version"));
2911 return $version[1];
2912 }
2913
2914 function print_error_xml($code, $add_msg = "") {
2915 global $ERRORS;
2916
2917 $error_msg = $ERRORS[$code];
2918
2919 if ($add_msg) {
2920 $error_msg = "$error_msg; $add_msg";
2921 }
2922
2923 print "<rpc-reply>";
2924 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2925 print "</rpc-reply>";
2926 }
2927
2928 function subscribe_to_feed($link, $url, $cat_id = 0,
2929 $auth_login = '', $auth_pass = '') {
2930
2931 $parts = parse_url($url);
2932
2933 if (!validate_feed_url($url)) return 2;
2934
2935 if ($parts['scheme'] == 'feed') $parts['scheme'] = 'http';
2936
2937 $url = make_url_from_parts($parts);
2938
2939 if ($cat_id == "0" || !$cat_id) {
2940 $cat_qpart = "NULL";
2941 } else {
2942 $cat_qpart = "'$cat_id'";
2943 }
2944
2945 $result = db_query($link,
2946 "SELECT id FROM ttrss_feeds
2947 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
2948
2949 if (db_num_rows($result) == 0) {
2950
2951 $result = db_query($link,
2952 "INSERT INTO ttrss_feeds
2953 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2954 VALUES ('".$_SESSION["uid"]."', '$url',
2955 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2956
2957 $result = db_query($link,
2958 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
2959 AND owner_uid = " . $_SESSION["uid"]);
2960
2961 $feed_id = db_fetch_result($result, 0, "id");
2962
2963 if ($feed_id) {
2964 update_rss_feed($link, $url, $feed_id, true);
2965 }
2966
2967 return 1;
2968 } else {
2969 return 0;
2970 }
2971 }
2972
2973 function print_feed_select($link, $id, $default_id = "",
2974 $attributes = "", $include_all_feeds = true) {
2975
2976 print "<select id=\"$id\" name=\"$id\" $attributes>";
2977 if ($include_all_feeds) {
2978 print "<option value=\"0\">".__('All feeds')."</option>";
2979 }
2980
2981 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2982 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2983
2984 if (db_num_rows($result) > 0 && $include_all_feeds) {
2985 print "<option disabled>--------</option>";
2986 }
2987
2988 while ($line = db_fetch_assoc($result)) {
2989 if ($line["id"] == $default_id) {
2990 $is_selected = "selected";
2991 } else {
2992 $is_selected = "";
2993 }
2994
2995 $title = truncate_string(htmlspecialchars($line["title"]), 40);
2996
2997 printf("<option $is_selected value='%d'>%s</option>",
2998 $line["id"], $title);
2999 }
3000
3001 print "</select>";
3002 }
3003
3004 function print_feed_cat_select($link, $id, $default_id = "",
3005 $attributes = "", $include_all_cats = true) {
3006
3007 print "<select id=\"$id\" name=\"$id\" $attributes>";
3008
3009 if ($include_all_cats) {
3010 print "<option value=\"0\">".__('Uncategorized')."</option>";
3011 }
3012
3013 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
3014 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
3015
3016 if (db_num_rows($result) > 0 && $include_all_cats) {
3017 print "<option disabled>--------</option>";
3018 }
3019
3020 while ($line = db_fetch_assoc($result)) {
3021 if ($line["id"] == $default_id) {
3022 $is_selected = "selected";
3023 } else {
3024 $is_selected = "";
3025 }
3026 printf("<option $is_selected value='%d'>%s</option>",
3027 $line["id"], htmlspecialchars($line["title"]));
3028 }
3029
3030 print "</select>";
3031 }
3032
3033 function checkbox_to_sql_bool($val) {
3034 return ($val == "on") ? "true" : "false";
3035 }
3036
3037 function getFeedCatTitle($link, $id) {
3038 if ($id == -1) {
3039 return __("Special");
3040 } else if ($id < -10) {
3041 return __("Labels");
3042 } else if ($id > 0) {
3043 $result = db_query($link, "SELECT ttrss_feed_categories.title
3044 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
3045 cat_id = ttrss_feed_categories.id");
3046 if (db_num_rows($result) == 1) {
3047 return db_fetch_result($result, 0, "title");
3048 } else {
3049 return __("Uncategorized");
3050 }
3051 } else {
3052 return "getFeedCatTitle($id) failed";
3053 }
3054
3055 }
3056
3057 function getFeedIcon($id) {
3058 switch ($id) {
3059 case 0:
3060 return "images/archive.png";
3061 break;
3062 case -1:
3063 return "images/mark_set.png";
3064 break;
3065 case -2:
3066 return "images/pub_set.png";
3067 break;
3068 case -3:
3069 return "images/fresh.png";
3070 break;
3071 case -4:
3072 return "images/tag.png";
3073 break;
3074 default:
3075 if ($id < -10) {
3076 return "images/label.png";
3077 } else {
3078 return ICONS_URL . "/$id.ico";
3079 }
3080 break;
3081 }
3082 }
3083
3084 function getFeedTitle($link, $id) {
3085 if ($id == -1) {
3086 return __("Starred articles");
3087 } else if ($id == -2) {
3088 return __("Published articles");
3089 } else if ($id == -3) {
3090 return __("Fresh articles");
3091 } else if ($id == -4) {
3092 return __("All articles");
3093 } else if ($id === 0 || $id === "0") {
3094 return __("Archived articles");
3095 } else if ($id < -10) {
3096 $label_id = -$id - 11;
3097 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
3098 if (db_num_rows($result) == 1) {
3099 return db_fetch_result($result, 0, "caption");
3100 } else {
3101 return "Unknown label ($label_id)";
3102 }
3103
3104 } else if ($id > 0) {
3105 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
3106 if (db_num_rows($result) == 1) {
3107 return db_fetch_result($result, 0, "title");
3108 } else {
3109 return "Unknown feed ($id)";
3110 }
3111 } else {
3112 return $id;
3113 }
3114 }
3115
3116 function get_session_cookie_name() {
3117 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
3118 }
3119
3120 function print_init_params($link) {
3121 print "<init-params>";
3122 if ($_SESSION["stored-params"]) {
3123 foreach (array_keys($_SESSION["stored-params"]) as $key) {
3124 if ($key) {
3125 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
3126 print "<param key=\"$key\" value=\"$value\"/>";
3127 }
3128 }
3129 }
3130
3131 print "<param key=\"theme\" value=\"".get_user_theme($link)."\"/>";
3132 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
3133 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
3134 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
3135
3136 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
3137 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
3138
3139 print "<param key=\"hide_read_feeds\" value=\"" .
3140 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
3141
3142 print "<param key=\"enable_feed_cats\" value=\"" .
3143 (int) get_pref($link, "ENABLE_FEED_CATS") . "\"/>";
3144
3145 print "<param key=\"feeds_sort_by_unread\" value=\"" .
3146 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
3147
3148 print "<param key=\"confirm_feed_catchup\" value=\"" .
3149 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
3150
3151 print "<param key=\"cdm_auto_catchup\" value=\"" .
3152 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
3153
3154 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
3155
3156 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
3157
3158 print "<param key=\"default_view_mode\" value=\"" .
3159 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
3160
3161 print "<param key=\"default_view_limit\" value=\"" .
3162 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
3163
3164 print "<param key=\"default_view_order_by\" value=\"" .
3165 get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
3166
3167 print "<param key=\"prefs_active_tab\" value=\"" .
3168 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
3169
3170 print "<param key=\"infobox_disable_overlay\" value=\"" .
3171 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
3172
3173 print "<param key=\"icons_location\" value=\"" .
3174 ICONS_URL . "\"/>";
3175
3176 print "<param key=\"hide_read_shows_special\" value=\"" .
3177 (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
3178
3179 print "<param key=\"hide_feedlist\" value=\"" .
3180 (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
3181
3182 print "<param key=\"bw_limit\" value=\"".
3183 (int) $_SESSION["bw_limit"]."\"/>";
3184
3185 // print "<param key=\"sync_counters\" value=\"" .
3186 // (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
3187
3188 print "<param key=\"sync_counters\" value=\"1\"/>";
3189
3190 print "<param key=\"offline_enabled\" value=\"".
3191 (int) get_pref($link, "ENABLE_OFFLINE_READING") . "\"/>";
3192
3193 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3194 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3195
3196 $num_feeds = db_fetch_result($result, 0, "cf");
3197
3198 print "<param key=\"num_feeds\" value=\"".
3199 (int)$num_feeds. "\"/>";
3200
3201 print "<param key=\"collapsed_feedlist\" value=\"" .
3202 (int) get_pref($link, "_COLLAPSED_FEEDLIST") . "\"/>";
3203
3204 print "</init-params>";
3205 }
3206
3207 function print_runtime_info($link) {
3208 print "<runtime-info>";
3209
3210 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3211 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3212
3213 $num_feeds = db_fetch_result($result, 0, "cf");
3214
3215 print "<param key=\"num_feeds\" value=\"".
3216 (int)$num_feeds. "\"/>";
3217
3218 if (ENABLE_UPDATE_DAEMON) {
3219 print "<param key=\"daemon_is_running\" value=\"".
3220 (int) file_is_locked("update_daemon.lock") . "\"/>";
3221
3222 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3223
3224 $stamp = (int)read_stampfile("update_daemon.stamp");
3225
3226 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
3227
3228 if ($stamp) {
3229 $stamp_delta = time() - $stamp;
3230
3231 if ($stamp_delta > 1800) {
3232 $stamp_check = 0;
3233 } else {
3234 $stamp_check = 1;
3235 $_SESSION["daemon_stamp_check"] = time();
3236 }
3237
3238 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3239
3240 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3241
3242 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3243 }
3244 }
3245 }
3246
3247 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3248
3249 if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) {
3250 $new_version_details = check_for_update($link);
3251
3252 print "<param key=\"new_version_available\" value=\"".
3253 sprintf("%d", $new_version_details != ""). "\"/>";
3254
3255 $_SESSION["last_version_check"] = time();
3256 }
3257 }
3258
3259 // print "<param key=\"new_version_available\" value=\"1\"/>";
3260
3261 print "</runtime-info>";
3262 }
3263
3264 function getSearchSql($search, $match_on) {
3265
3266 $search_query_part = "";
3267
3268 $keywords = split(" ", $search);
3269 $query_keywords = array();
3270
3271 if ($match_on == "both") {
3272
3273 foreach ($keywords as $k) {
3274 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
3275 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3276 }
3277
3278 $search_query_part = implode("AND", $query_keywords) . " AND ";
3279
3280 } else if ($match_on == "title") {
3281
3282 foreach ($keywords as $k) {
3283 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
3284 }
3285
3286 $search_query_part = implode("AND", $query_keywords) . " AND ";
3287
3288 } else if ($match_on == "content") {
3289
3290 foreach ($keywords as $k) {
3291 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3292 }
3293 }
3294
3295 $search_query_part = implode("AND", $query_keywords);
3296
3297 return $search_query_part;
3298 }
3299
3300 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3301
3302 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3303
3304 if ($search) {
3305
3306 $search_query_part = getSearchSql($search, $match_on);
3307 $search_query_part .= " AND ";
3308
3309 } else {
3310 $search_query_part = "";
3311 }
3312
3313 $view_query_part = "";
3314
3315 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3316 if ($search) {
3317 $view_query_part = " ";
3318 } else if ($feed != -1) {
3319 $unread = getFeedUnread($link, $feed, $cat_view);
3320 if ($unread > 0) {
3321 $view_query_part = " unread = true AND ";
3322 }
3323 }
3324 }
3325
3326 if ($view_mode == "marked") {
3327 $view_query_part = " marked = true AND ";
3328 }
3329
3330 if ($view_mode == "unread") {
3331 $view_query_part = " unread = true AND ";
3332 }
3333
3334 if ($view_mode == "updated") {
3335 $view_query_part = " (last_read is null and unread = false) AND ";
3336 }
3337
3338 if ($limit > 0) {
3339 $limit_query_part = "LIMIT " . $limit;
3340 }
3341
3342 $vfeed_query_part = "";
3343
3344 // override query strategy and enable feed display when searching globally
3345 if ($search && $search_mode == "all_feeds") {
3346 $query_strategy_part = "ttrss_entries.id > 0";
3347 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3348 /* tags */
3349 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3350 $query_strategy_part = "ttrss_entries.id > 0";
3351 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3352 id = feed_id) as feed_title,";
3353 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
3354
3355 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3356
3357 $tmp_result = false;
3358
3359 if ($cat_view) {
3360 $tmp_result = db_query($link, "SELECT id
3361 FROM ttrss_feeds WHERE cat_id = '$feed'");
3362 } else {
3363 $tmp_result = db_query($link, "SELECT id
3364 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3365 WHERE id = '$feed') AND id != '$feed'");
3366 }
3367
3368 $cat_siblings = array();
3369
3370 if (db_num_rows($tmp_result) > 0) {
3371 while ($p = db_fetch_assoc($tmp_result)) {
3372 array_push($cat_siblings, "feed_id = " . $p["id"]);
3373 }
3374
3375 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3376 $feed, implode(" OR ", $cat_siblings));
3377
3378 } else {
3379 $query_strategy_part = "ttrss_entries.id > 0";
3380 }
3381
3382 } else if ($feed > 0) {
3383
3384 if ($cat_view) {
3385
3386 if ($feed > 0) {
3387 $query_strategy_part = "cat_id = '$feed'";
3388 } else {
3389 $query_strategy_part = "cat_id IS NULL";
3390 }
3391
3392 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3393
3394 } else {
3395 $tmp_result = db_query($link, "SELECT id
3396 FROM ttrss_feeds WHERE parent_feed = '$feed'
3397 ORDER BY cat_id,title");
3398
3399 $parent_ids = array();
3400
3401 if (db_num_rows($tmp_result) > 0) {
3402 while ($p = db_fetch_assoc($tmp_result)) {
3403 array_push($parent_ids, "feed_id = " . $p["id"]);
3404 }
3405
3406 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3407 $feed, implode(" OR ", $parent_ids));
3408
3409 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3410 } else {
3411 $query_strategy_part = "feed_id = '$feed'";
3412 }
3413 }
3414 } else if ($feed == 0) { // starred virtual feed
3415 $query_strategy_part = "feed_id IS NULL";
3416 } else if ($feed == -1) { // starred virtual feed
3417 $query_strategy_part = "marked = true";
3418 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3419 } else if ($feed == -2) { // published virtual feed OR labels category
3420
3421 if (!$cat_view) {
3422 $query_strategy_part = "published = true";
3423 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3424 } else {
3425 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3426
3427 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3428
3429 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3430 ttrss_user_labels2.article_id = ref_id";
3431
3432 }
3433
3434 } else if ($feed == -3) { // fresh virtual feed
3435 $query_strategy_part = "unread = true";
3436
3437 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3438
3439 if (DB_TYPE == "pgsql") {
3440 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3441 } else {
3442 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3443 }
3444
3445 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3446 } else if ($feed == -4) { // all articles virtual feed
3447 $query_strategy_part = "true";
3448 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3449 } else if ($feed <= -10) { // labels
3450 $label_id = -$feed - 11;
3451
3452 $query_strategy_part = "label_id = '$label_id' AND
3453 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3454 ttrss_user_labels2.article_id = ref_id";
3455
3456 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3457 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3458
3459 } else {
3460 $query_strategy_part = "id > 0"; // dumb
3461 }
3462
3463 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3464 $order_by = "updated";
3465 } else {
3466 $order_by = "updated DESC";
3467 }
3468
3469 if ($view_mode != "noscores") {
3470 $order_by = "score DESC, $order_by";
3471 }
3472
3473 if ($override_order) {
3474 $order_by = $override_order;
3475 }
3476
3477 $feed_title = "";
3478
3479 if ($search) {
3480 $feed_title = "Search results";
3481 } else {
3482 if ($cat_view) {
3483 $feed_title = getCategoryTitle($link, $feed);
3484 } else {
3485 if ((int)$feed == $feed && $feed > 0) {
3486 $result = db_query($link, "SELECT title,site_url,last_error
3487 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
3488
3489 $feed_title = db_fetch_result($result, 0, "title");
3490 $feed_site_url = db_fetch_result($result, 0, "site_url");
3491 $last_error = db_fetch_result($result, 0, "last_error");
3492 } else {
3493 $feed_title = getFeedTitle($link, $feed);
3494 }
3495 }
3496 }
3497
3498 $content_query_part = "content as content_preview,";
3499
3500 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3501
3502 if ($feed >= 0) {
3503 $feed_kind = "Feeds";
3504 } else {
3505 $feed_kind = "Labels";
3506 }
3507
3508 if ($limit_query_part) {
3509 $offset_query_part = "OFFSET $offset";
3510 }
3511
3512 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3513 if (!$override_order) {
3514 $order_by = "ttrss_feeds.title, $order_by";
3515 }
3516 }
3517
3518 if ($feed != "0") {
3519 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
3520 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
3521
3522 } else {
3523 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
3524 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
3525 }
3526
3527 $query = "SELECT DISTINCT
3528 guid,
3529 ttrss_entries.id,ttrss_entries.title,
3530 updated,
3531 note,
3532 unread,feed_id,marked,published,link,last_read,orig_feed_id,
3533 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3534 $vfeed_query_part
3535 $content_query_part
3536 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3537 author,score
3538 FROM
3539 $from_qpart
3540 WHERE
3541 $group_limit_part
3542 $feed_check_qpart
3543 ttrss_user_entries.ref_id = ttrss_entries.id AND
3544 ttrss_user_entries.owner_uid = '$owner_uid' AND
3545 $search_query_part
3546 $view_query_part
3547 $query_strategy_part ORDER BY $order_by
3548 $limit_query_part $offset_query_part";
3549
3550 if ($_REQUEST["debug"]) print $query;
3551
3552 $result = db_query($link, $query);
3553
3554 } else {
3555 // browsing by tag
3556
3557 $feed_kind = "Tags";
3558
3559 $result = db_query($link, "SELECT
3560 guid,
3561 note,
3562 ttrss_entries.id as id,title,
3563 updated,
3564 unread,feed_id,orig_feed_id,
3565 marked,link,last_read,
3566 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3567 $vfeed_query_part
3568 $content_query_part
3569 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3570 score
3571 FROM
3572 ttrss_entries,ttrss_user_entries,ttrss_tags
3573 WHERE
3574 ref_id = ttrss_entries.id AND
3575 ttrss_user_entries.owner_uid = '$owner_uid' AND
3576 post_int_id = int_id AND tag_name = '$feed' AND
3577 $view_query_part
3578 $search_query_part
3579 $query_strategy_part ORDER BY $order_by
3580 $limit_query_part");
3581 }
3582
3583 return array($result, $feed_title, $feed_site_url, $last_error);
3584
3585 }
3586
3587 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3588 $limit, $search, $search_mode, $match_on) {
3589
3590 $note_style = "float : right; background-color : #fff7d5; border-width : 1px; ".
3591 "padding : 5px; border-style : dashed; border-color : #e7d796;".
3592 "margin-bottom : 1em; color : #9a8c59;";
3593
3594 if (!$limit) $limit = 30;
3595
3596 $qfh_ret = queryFeedHeadlines($link, $feed,
3597 $limit, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
3598 $owner_uid);
3599
3600 $result = $qfh_ret[0];
3601 $feed_title = htmlspecialchars($qfh_ret[1]);
3602 $feed_site_url = $qfh_ret[2];
3603 $last_error = $qfh_ret[3];
3604
3605 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3606
3607 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3608 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3609 <rss version=\"2.0\">
3610 <channel>
3611 <title>$feed_title</title>
3612 <link>$feed_site_url</link>
3613 <description>Feed generated by Tiny Tiny RSS</description>";
3614
3615 while ($line = db_fetch_assoc($result)) {
3616 print "<item>";
3617 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3618 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3619
3620 $tags = get_article_tags($link, $line["id"], $owner_uid);
3621
3622 foreach ($tags as $tag) {
3623 print "<category>" . htmlspecialchars($tag) . "</category>";
3624 }
3625
3626 $rfc822_date = date('r', strtotime($line["updated"]));
3627
3628 print "<pubDate>$rfc822_date</pubDate>";
3629
3630 print "<title>" .
3631 htmlspecialchars($line["title"]) . "</title>";
3632
3633 print "<description><![CDATA[";
3634
3635 if ($line["note"]) {
3636 print "<div style='$note_style'>";
3637 print $line["note"];
3638 print "</div>";
3639 }
3640
3641 print sanitize_rss($link, $line["content_preview"], false, $owner_uid);
3642 print "]]></description>";
3643
3644 print "</item>";
3645 }
3646
3647 print "</channel></rss>";
3648
3649 }
3650
3651 function getCategoryTitle($link, $cat_id) {
3652
3653 if ($cat_id == -1) {
3654 return __("Special");
3655 } else if ($cat_id == -2) {
3656 return __("Labels");
3657 } else {
3658
3659 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3660 id = '$cat_id'");
3661
3662 if (db_num_rows($result) == 1) {
3663 return db_fetch_result($result, 0, "title");
3664 } else {
3665 return "Uncategorized";
3666 }
3667 }
3668 }
3669
3670 function strip_tags_long($string, $allowed) {
3671
3672 $config = HTMLPurifier_Config::createDefault();
3673
3674 $config->set('HTML', 'Allowed', $allowed);
3675 $purifier = new HTMLPurifier($config);
3676
3677 return $purifier->purify($string);
3678
3679 }
3680
3681 // http://ru2.php.net/strip-tags
3682
3683 /* function strip_tags_long($textstring, $allowed){
3684 while($textstring != strip_tags($textstring, $allowed))
3685 {
3686 while (strlen($textstring) != 0)
3687 {
3688 if (strlen($textstring) > 1024) {
3689 $otherlen = 1024;
3690 } else {
3691 $otherlen = strlen($textstring);
3692 }
3693 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3694 $safetext .= $temptext;
3695 $textstring = substr_replace($textstring,'',0,$otherlen);
3696 }
3697 $textstring = $safetext;
3698 }
3699 return $textstring;
3700 } */
3701
3702
3703 function sanitize_rss($link, $str, $force_strip_tags = false, $owner = false) {
3704 $res = $str;
3705
3706 if (!$owner) $owner = $_SESSION["uid"];
3707
3708 if (get_pref($link, "STRIP_UNSAFE_TAGS", $owner) || $force_strip_tags) {
3709
3710 // $res = strip_tags_long($res,
3711 // "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3712
3713 $res = strip_tags_long($res,
3714 "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title],ul,ol,li,h1,h2,h3,h4");
3715
3716 }
3717
3718 if (get_pref($link, "STRIP_IMAGES", $owner)) {
3719 $res = preg_replace('/<img[^>]+>/is', '', $res);
3720 }
3721
3722 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
3723 $res = preg_replace("/href=/i", "target=\"_blank\" href=", $res);
3724 }
3725
3726 return $res;
3727 }
3728
3729 /**
3730 * Send by mail a digest of last articles.
3731 *
3732 * @param mixed $link The database connection.
3733 * @param integer $limit The maximum number of articles by digest.
3734 * @return boolean Return false if digests are not enabled.
3735 */
3736 function send_headlines_digests($link, $limit = 100) {
3737
3738 if (!DIGEST_ENABLE) return false;
3739
3740 $user_limit = DIGEST_EMAIL_LIMIT;
3741 $days = 1;
3742
3743 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3744
3745 if (DB_TYPE == "pgsql") {
3746 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3747 } else if (DB_TYPE == "mysql") {
3748 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3749 }
3750
3751 $result = db_query($link, "SELECT id,email FROM ttrss_users
3752 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3753
3754 while ($line = db_fetch_assoc($result)) {
3755
3756 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3757 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3758
3759 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3760
3761 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3762 $digest = $tuple[0];
3763 $headlines_count = $tuple[1];
3764 $affected_ids = $tuple[2];
3765 $digest_text = $tuple[3];
3766
3767 if ($headlines_count > 0) {
3768
3769 $mail = new PHPMailer();
3770
3771 $mail->PluginDir = "lib/phpmailer/";
3772 $mail->SetLanguage("en", "lib/phpmailer/language/");
3773
3774 $mail->CharSet = "UTF-8";
3775
3776 $mail->From = DIGEST_FROM_ADDRESS;
3777 $mail->FromName = DIGEST_FROM_NAME;
3778 $mail->AddAddress($line["email"], $line["login"]);
3779
3780 if (DIGEST_SMTP_HOST) {
3781 $mail->Host = DIGEST_SMTP_HOST;
3782 $mail->Mailer = "smtp";
3783 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
3784 $mail->Username = DIGEST_SMTP_LOGIN;
3785 $mail->Password = DIGEST_SMTP_PASSWORD;
3786 }
3787
3788 $mail->IsHTML(true);
3789 $mail->Subject = DIGEST_SUBJECT;
3790 $mail->Body = $digest;
3791 $mail->AltBody = $digest_text;
3792
3793 $rc = $mail->Send();
3794
3795 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3796
3797 print "RC=$rc\n";
3798
3799 if ($rc && $do_catchup) {
3800 print "Marking affected articles as read...\n";
3801 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3802 }
3803
3804 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3805 WHERE id = " . $line["id"]);
3806 } else {
3807 print "No headlines\n";
3808 }
3809 }
3810 }
3811
3812 print "All done.\n";
3813
3814 }
3815
3816 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3817
3818 require_once "lib/MiniTemplator.class.php";
3819
3820 $tpl = new MiniTemplator;
3821 $tpl_t = new MiniTemplator;
3822
3823 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3824 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3825
3826 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3827 $tpl->setVariable('CUR_TIME', date('G:i'));
3828
3829 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3830 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3831
3832 $affected_ids = array();
3833
3834 if (DB_TYPE == "pgsql") {
3835 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
3836 } else if (DB_TYPE == "mysql") {
3837 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3838 }
3839
3840 $result = db_query($link, "SELECT ttrss_entries.title,
3841 ttrss_feeds.title AS feed_title,
3842 date_entered,
3843 ttrss_user_entries.ref_id,
3844 link,
3845 SUBSTRING(content, 1, 120) AS excerpt,
3846 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3847 FROM
3848 ttrss_user_entries,ttrss_entries,ttrss_feeds
3849 WHERE
3850 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3851 AND include_in_digest = true
3852 AND $interval_query
3853 AND ttrss_user_entries.owner_uid = $user_id
3854 AND unread = true
3855 ORDER BY ttrss_feeds.title, date_entered DESC
3856 LIMIT $limit");
3857
3858 $cur_feed_title = "";
3859
3860 $headlines_count = db_num_rows($result);
3861
3862 $headlines = array();
3863
3864 while ($line = db_fetch_assoc($result)) {
3865 array_push($headlines, $line);
3866 }
3867
3868 for ($i = 0; $i < sizeof($headlines); $i++) {
3869
3870 $line = $headlines[$i];
3871
3872 array_push($affected_ids, $line["ref_id"]);
3873
3874 $updated = smart_date_time(strtotime($line["last_updated"]));
3875
3876 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3877 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3878 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3879 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3880 $tpl->setVariable('ARTICLE_EXCERPT',
3881 truncate_string(strip_tags($line["excerpt"]), 100));
3882
3883 $tpl->addBlock('article');
3884
3885 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3886 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3887 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3888 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3889 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3890 // truncate_string(strip_tags($line["excerpt"]), 100));
3891
3892 $tpl_t->addBlock('article');
3893
3894 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3895 $tpl->addBlock('feed');
3896 $tpl_t->addBlock('feed');
3897 }
3898
3899 }
3900
3901 $tpl->addBlock('digest');
3902 $tpl->generateOutputToString($tmp);
3903
3904 $tpl_t->addBlock('digest');
3905 $tpl_t->generateOutputToString($tmp_t);
3906
3907 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3908 }
3909
3910 function check_for_update($link) {
3911 $releases_feed = "http://tt-rss.org/releases.rss";
3912
3913 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3914 return;
3915 }
3916
3917 error_reporting(0);
3918 if (ENABLE_SIMPLEPIE) {
3919 $rss = new SimplePie();
3920 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3921 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3922 $rss->set_feed_url($fetch_url);
3923 $rss->set_output_encoding('UTF-8');
3924 $rss->init();
3925 } else {
3926 $rss = fetch_rss($releases_feed);
3927 }
3928 error_reporting (DEFAULT_ERROR_LEVEL);
3929
3930 if ($rss) {
3931
3932 if (ENABLE_SIMPLEPIE) {
3933 $items = $rss->get_items();
3934 } else {
3935 $items = $rss->items;
3936
3937 if (!$items || !is_array($items)) $items = $rss->entries;
3938 if (!$items || !is_array($items)) $items = $rss;
3939 }
3940
3941 if (!is_array($items) || count($items) == 0) {
3942 return;
3943 }
3944
3945 $latest_item = $items[0];
3946
3947 if (ENABLE_SIMPLEPIE) {
3948 $last_title = $latest_item->get_title();
3949 } else {
3950 $last_title = $latest_item["title"];
3951 }
3952
3953 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3954
3955 if (ENABLE_SIMPLEPIE) {
3956 $release_url = sanitize_rss($link, $latest_item->get_link());
3957 $content = sanitize_rss($link, $latest_item->get_description());
3958 } else {
3959 $release_url = sanitize_rss($link, $latest_item["link"]);
3960 $content = sanitize_rss($link, $latest_item["description"]);
3961 }
3962
3963 if (version_compare(VERSION, $latest_version) == -1) {
3964 return sprintf("New version of Tiny-Tiny RSS (%s) is available:",
3965 $latest_version)."<div class='milestoneDetails'>$content</div>";
3966 } else {
3967 return false;
3968 }
3969 }
3970 }
3971
3972 function markArticlesById($link, $ids, $cmode) {
3973
3974 $tmp_ids = array();
3975
3976 foreach ($ids as $id) {
3977 array_push($tmp_ids, "ref_id = '$id'");
3978 }
3979
3980 $ids_qpart = join(" OR ", $tmp_ids);
3981
3982 if ($cmode == 0) {
3983 db_query($link, "UPDATE ttrss_user_entries SET
3984 marked = false,last_read = NOW()
3985 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3986 } else if ($cmode == 1) {
3987 db_query($link, "UPDATE ttrss_user_entries SET
3988 marked = true
3989 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3990 } else {
3991 db_query($link, "UPDATE ttrss_user_entries SET
3992 marked = NOT marked,last_read = NOW()
3993 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3994 }
3995 }
3996
3997 function publishArticlesById($link, $ids, $cmode) {
3998
3999 $tmp_ids = array();
4000
4001 foreach ($ids as $id) {
4002 array_push($tmp_ids, "ref_id = '$id'");
4003 }
4004
4005 $ids_qpart = join(" OR ", $tmp_ids);
4006
4007 if ($cmode == 0) {
4008 db_query($link, "UPDATE ttrss_user_entries SET
4009 published = false,last_read = NOW()
4010 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4011 } else if ($cmode == 1) {
4012 db_query($link, "UPDATE ttrss_user_entries SET
4013 published = true
4014 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4015 } else {
4016 db_query($link, "UPDATE ttrss_user_entries SET
4017 published = NOT published,last_read = NOW()
4018 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4019 }
4020 }
4021
4022 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
4023
4024 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4025
4026 $tmp_ids = array();
4027
4028 foreach ($ids as $id) {
4029 array_push($tmp_ids, "ref_id = '$id'");
4030 }
4031
4032 $ids_qpart = join(" OR ", $tmp_ids);
4033
4034 if ($cmode == 0) {
4035 db_query($link, "UPDATE ttrss_user_entries SET
4036 unread = false,last_read = NOW()
4037 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4038 } else if ($cmode == 1) {
4039 db_query($link, "UPDATE ttrss_user_entries SET
4040 unread = true
4041 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4042 } else {
4043 db_query($link, "UPDATE ttrss_user_entries SET
4044 unread = NOT unread,last_read = NOW()
4045 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4046 }
4047
4048 /* update ccache */
4049
4050 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
4051 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4052
4053 while ($line = db_fetch_assoc($result)) {
4054 ccache_update($link, $line["feed_id"], $owner_uid);
4055 }
4056 }
4057
4058 function catchupArticleById($link, $id, $cmode) {
4059
4060 if ($cmode == 0) {
4061 db_query($link, "UPDATE ttrss_user_entries SET
4062 unread = false,last_read = NOW()
4063 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4064 } else if ($cmode == 1) {
4065 db_query($link, "UPDATE ttrss_user_entries SET
4066 unread = true
4067 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4068 } else {
4069 db_query($link, "UPDATE ttrss_user_entries SET
4070 unread = NOT unread,last_read = NOW()
4071 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4072 }
4073
4074 $feed_id = getArticleFeed($link, $id);
4075 ccache_update($link, $feed_id, $_SESSION["uid"]);
4076 }
4077
4078 function make_guid_from_title($title) {
4079 return preg_replace("/[ \"\',.:;]/", "-",
4080 mb_strtolower(strip_tags($title), 'utf-8'));
4081 }
4082
4083 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
4084 $feed_id, $is_cat, $search, $match_on,
4085 $search_mode) {
4086
4087 print "<div class=\"headlinesSubToolbar\">";
4088
4089 $page_prev_link = "javascript:viewFeedGoPage(-1)";
4090 $page_next_link = "javascript:viewFeedGoPage(1)";
4091 $page_first_link = "javascript:viewFeedGoPage(0)";
4092
4093 $catchup_page_link = "javascript:catchupPage()";
4094 $catchup_feed_link = "javascript:catchupCurrentFeed()";
4095 $catchup_sel_link = "javascript:catchupSelection()";
4096
4097 $archive_sel_link = "javascript:archiveSelection()";
4098 $delete_sel_link = "javascript:deleteSelection()";
4099
4100 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4101
4102 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
4103 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
4104 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
4105 $sel_inv_link = "javascript:invertHeadlineSelection()";
4106
4107 $tog_unread_link = "javascript:selectionToggleUnread()";
4108 $tog_marked_link = "javascript:selectionToggleMarked()";
4109 $tog_published_link = "javascript:selectionTogglePublished()";
4110
4111 } else {
4112
4113 $sel_all_link = "javascript:cdmSelectArticles('all')";
4114 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
4115 $sel_none_link = "javascript:cdmSelectArticles('none')";
4116
4117 $sel_inv_link = "javascript:invertHeadlineSelection()";
4118
4119 $tog_unread_link = "javascript:selectionToggleUnread(true)";
4120 $tog_marked_link = "javascript:selectionToggleMarked(true)";
4121 $tog_published_link = "javascript:selectionTogglePublished(true)";
4122
4123 }
4124
4125 print "<div id=\"subtoolbar_ftitle\">";
4126
4127 if ($feed_site_url) {
4128 if (!$bottom) {
4129 $target = "target=\"_blank\"";
4130 }
4131 print "<a $target href=\"$feed_site_url\">".
4132 truncate_string($feed_title,30)."</a>";
4133 } else {
4134 if ($feed_id < -10) {
4135 $label_id = -11-$feed_id;
4136
4137 $result = db_query($link, "SELECT fg_color, bg_color
4138 FROM ttrss_labels2 WHERE id = '$label_id' AND owner_uid = " .
4139 $_SESSION["uid"]);
4140
4141 if (db_num_rows($result) != 0) {
4142 $fg_color = db_fetch_result($result, 0, "fg_color");
4143 $bg_color = db_fetch_result($result, 0, "bg_color");
4144
4145 print "<span style='background : $bg_color; color : $fg_color'>";
4146 print $feed_title;
4147 print "</span>";
4148 } else {
4149 print $feed_title;
4150 }
4151
4152 } else {
4153 print $feed_title;
4154 }
4155 }
4156
4157 if ($search) {
4158 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4159 }
4160
4161 print "
4162 <a target=\"_blank\"
4163 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
4164 <img class=\"noborder\"
4165 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
4166 </a>";
4167
4168 print "</div>";
4169
4170 print __('Select:')."
4171 <a href=\"$sel_all_link\">".__('All')."</a>,
4172 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4173 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
4174 <a href=\"$sel_none_link\">".__('None')."</a></li>";
4175
4176 print "&nbsp;&nbsp;";
4177
4178 print "<span
4179 onmouseover=\"enable_selection(false)\"
4180 onmouseout=\"enable_selection(true)\"
4181 onclick=\"toggleHeadlineActions()\" id=\"headlineActionsDrop\">".
4182 __("Actions...") . "&nbsp;&nbsp;<img width='11' height'7'
4183 src=\"images/down_arrow.png\">
4184 </span>";
4185
4186 print "<ul id=\"headlineActionsBody\" style=\"display : none\">";
4187
4188 print "<li class=\"insensitive\">".__('Selection toggle:')."</li>
4189 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
4190 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
4191 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
4192 <li class=\"insensitive\">".__('Selection:')."</li>
4193 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Mark as read')."</li>";
4194
4195 // print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed').
4196 // "</li>";
4197
4198 if ($feed_id != "0") {
4199 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Archive')."</li>";
4200 } else {
4201 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Move back')."</li>";
4202 print "<li onclick=\"$delete_sel_link\">&nbsp;&nbsp;".__('Delete')."</li>";
4203
4204 }
4205
4206 //print "<li><span class=\"insensitive\">--------</span></li>";
4207 print "<li class=\"insensitive\">".__('Assign label:')."</li>";
4208
4209 print_labels_headlines_dropdown($link, $feed_id);
4210
4211 print "</ul>";
4212
4213 print "</div>";
4214 }
4215
4216 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4217
4218 $tmp_category = getCategoryTitle($link, $cat_id);
4219
4220 if ($cat_id > 0) {
4221 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
4222 } else if ($cat_id == 0 || $cat_id == -2) {
4223 $cat_unread = getCategoryUnread($link, $cat_id);
4224 }
4225
4226 if ($hidden) {
4227 $holder_style = "display:none;";
4228 $ellipsis = "…";
4229 } else {
4230 $holder_style = "";
4231 $ellipsis = "";
4232 }
4233
4234 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4235
4236 if ($can_browse) {
4237 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4238 $inner_title_class = "catTitle";
4239 } else {
4240 $browse_cat_link = "";
4241 $inner_title_class = "catTitleNL";
4242 }
4243
4244 $cat_class = "feedCat";
4245
4246 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4247 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4248 title=\"".__('Click to collapse category')."\"
4249 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4250 id=\"FCATN-$cat_id\" $browse_cat_link/>$tmp_category</span>";
4251
4252 print "<span id=\"FCAP-$cat_id\">";
4253
4254 print " <span id=\"FCATCTR-$cat_id\"
4255 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4256
4257 print "</span>";
4258
4259 //print "</li>";
4260
4261 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4262
4263 }
4264
4265 function outputFeedList($link, $tags = false) {
4266
4267 print "<ul class=\"feedList\" id=\"feedList\">";
4268
4269 $owner_uid = $_SESSION["uid"];
4270
4271 /* virtual feeds */
4272
4273 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4274
4275 $cat_hidden = get_pref($link, "_COLLAPSED_SPECIAL");
4276
4277 printCategoryHeader($link, -1, $cat_hidden, false);
4278 }
4279
4280 foreach (array(-4, -3, -1, -2, 0) as $i) {
4281 printFeedEntry($i, "virt", false, false,
4282 false, $link);
4283 }
4284
4285 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4286 print "</ul></li>";
4287 }
4288
4289 if (!$tags) {
4290
4291
4292 $result = db_query($link, "SELECT * FROM
4293 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4294
4295 if (db_num_rows($result) > 0) {
4296 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4297
4298 $cat_hidden = get_pref($link, "_COLLAPSED_LABELS");
4299
4300 printCategoryHeader($link, -2, $cat_hidden, true);
4301
4302 } else {
4303 print "<li><hr></li>";
4304 }
4305 }
4306
4307 while ($line = db_fetch_assoc($result)) {
4308
4309 $label_id = -$line['id'] - 11;
4310 $count = getFeedUnread($link, $label_id);
4311
4312 printFeedEntry($label_id,
4313 "label", $line["caption"],
4314 $count, false, $link,
4315 false, false, false,
4316 $line['fg_color'], $line['bg_color']);
4317
4318 }
4319
4320 if (db_num_rows($result) > 0) {
4321 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4322 print "</ul>";
4323 }
4324 }
4325
4326
4327 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4328 print "<li><hr></li>";
4329 }
4330
4331 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4332 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4333 $order_by_qpart = "order_id,category,unread DESC,title";
4334 } else {
4335 $order_by_qpart = "order_id,category,title";
4336 }
4337 } else {
4338 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4339 $order_by_qpart = "unread DESC,title";
4340 } else {
4341 $order_by_qpart = "title";
4342 }
4343 }
4344
4345 $age_qpart = getMaxAgeSubquery();
4346
4347 $query = "SELECT ttrss_feeds.*,
4348 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4349 cat_id,last_error,
4350 ttrss_feed_categories.title AS category,
4351 ttrss_feed_categories.collapsed,
4352 value AS unread
4353 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4354 ON (ttrss_feed_categories.id = cat_id)
4355 LEFT JOIN ttrss_counters_cache
4356 ON
4357 (ttrss_feeds.id = feed_id)
4358 WHERE
4359 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4360 ORDER BY $order_by_qpart";
4361
4362 $result = db_query($link, $query);
4363
4364 $actid = $_REQUEST["actid"];
4365
4366 /* real feeds */
4367
4368 $lnum = 0;
4369
4370 $total_unread = 0;
4371
4372 $category = "";
4373
4374 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4375
4376 while ($line = db_fetch_assoc($result)) {
4377
4378 $feed = htmlspecialchars(trim($line["title"]));
4379
4380 if (!$feed) $feed = "[Untitled]";
4381
4382 $feed_id = $line["id"];
4383 $unread = $line["unread"];
4384
4385 $subop = $_REQUEST["subop"];
4386
4387 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4388 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4389 } else {
4390 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4391 }
4392
4393 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4394
4395 if ($rtl_content) {
4396 $rtl_tag = "dir=\"RTL\"";
4397 } else {
4398 $rtl_tag = "";
4399 }
4400
4401 $tmp_result = db_query($link,
4402 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
4403 WHERE parent_feed = '$feed_id' AND feed_id = id");
4404
4405 $unread += db_fetch_result($tmp_result, 0, "unread");
4406
4407 $cat_id = $line["cat_id"];
4408
4409 $tmp_category = $line["category"];
4410
4411 if (!$tmp_category) {
4412 $tmp_category = __("Uncategorized");
4413 }
4414
4415 // $class = ($lnum % 2) ? "even" : "odd";
4416
4417 if ($line["last_error"]) {
4418 $class = "error";
4419 } else {
4420 $class = "feed";
4421 }
4422
4423 if ($actid == $feed_id) {
4424 $class .= "Selected";
4425 }
4426
4427 $total_unread += $unread;
4428
4429 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4430
4431 if ($category) {
4432 print "</ul></li>";
4433 }
4434
4435 $category = $tmp_category;
4436
4437 $collapsed = sql_bool_to_bool($line["collapsed"]);
4438
4439 // workaround for NULL category
4440 if ($category == __("Uncategorized")) {
4441 $collapsed = get_pref($link, "_COLLAPSED_UNCAT");
4442 }
4443
4444 $cat_id = (int) $cat_id;
4445
4446 printCategoryHeader($link, $cat_id, $collapsed, true);
4447
4448 }
4449
4450 printFeedEntry($feed_id, $class, $feed, $unread,
4451 false, $link, $rtl_content,
4452 $last_updated, $line["last_error"]);
4453
4454 ++$lnum;
4455 }
4456
4457 if (db_num_rows($result) == 0) {
4458 print "<li>".__('No feeds to display.')."</li>";
4459 }
4460
4461 } else {
4462
4463 // tags
4464
4465 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4466 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4467 post_int_id = ttrss_user_entries.int_id AND
4468 unread = true AND ref_id = ttrss_entries.id
4469 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4470 UNION
4471 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4472 ORDER BY tag_name"); */
4473
4474 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4475 print "<li class=\"feedCat\">".__('Tags')."</li>";
4476 print "<ul class=\"feedCatList\">";
4477 }
4478
4479 $age_qpart = getMaxAgeSubquery();
4480
4481 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4482 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4483 AND ref_id = id AND $age_qpart
4484 AND unread = true)) AS count FROM ttrss_tags
4485 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4486 ORDER BY count DESC LIMIT 50");
4487
4488 $tags = array();
4489
4490 while ($line = db_fetch_assoc($result)) {
4491 $tags[$line["tag_name"]] += $line["count"];
4492 }
4493
4494 foreach (array_keys($tags) as $tag) {
4495
4496 $unread = $tags[$tag];
4497 $class = "tag";
4498
4499 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4500
4501 }
4502
4503 if (db_num_rows($result) == 0) {
4504 print "<li>No tags to display.</li>";
4505 }
4506
4507 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4508 print "</ul>";
4509 }
4510
4511 }
4512
4513 print "</ul>";
4514
4515 }
4516
4517 function get_article_tags($link, $id, $owner_uid = 0) {
4518
4519 $a_id = db_escape_string($id);
4520
4521 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4522
4523 $tmp_result = db_query($link, "SELECT DISTINCT tag_name,
4524 owner_uid as owner FROM
4525 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4526 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
4527
4528 $tags = array();
4529
4530 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4531 array_push($tags, $tmp_line["tag_name"]);
4532 }
4533
4534 return $tags;
4535 }
4536
4537 function trim_value(&$value) {
4538 $value = trim($value);
4539 }
4540
4541 function trim_array($array) {
4542 $tmp = $array;
4543 array_walk($tmp, 'trim_value');
4544 return $tmp;
4545 }
4546
4547 function tag_is_valid($tag) {
4548 if ($tag == '') return false;
4549 if (preg_match("/^[0-9]*$/", $tag)) return false;
4550 if (mb_strlen($tag) > 250) return false;
4551
4552 if (function_exists('iconv')) {
4553 $tag = iconv("utf-8", "utf-8", $tag);
4554 }
4555
4556 if (!$tag) return false;
4557
4558 return true;
4559 }
4560
4561 function render_login_form($link, $mobile = 0) {
4562 switch ($mobile) {
4563 case 0:
4564 require_once "login_form.php";
4565 break;
4566 case 1:
4567 require_once "mobile/login_form.php";
4568 break;
4569 case 2:
4570 require_once "mobile/classic/login_form.php";
4571 }
4572 }
4573
4574 // from http://developer.apple.com/internet/safari/faq.html
4575 function no_cache_incantation() {
4576 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4577 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4578 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4579 header("Cache-Control: post-check=0, pre-check=0", false);
4580 header("Pragma: no-cache"); // HTTP/1.0
4581 }
4582
4583 function format_warning($msg, $id = "") {
4584 return "<div class=\"warning\" id=\"$id\">
4585 <img src=\"images/sign_excl.gif\">$msg</div>";
4586 }
4587
4588 function format_notice($msg) {
4589 return "<div class=\"notice\">
4590 <img src=\"images/sign_info.gif\">$msg</div>";
4591 }
4592
4593 function format_error($msg) {
4594 return "<div class=\"error\">
4595 <img src=\"images/sign_excl.gif\">$msg</div>";
4596 }
4597
4598 function print_notice($msg) {
4599 return print format_notice($msg);
4600 }
4601
4602 function print_warning($msg) {
4603 return print format_warning($msg);
4604 }
4605
4606 function print_error($msg) {
4607 return print format_error($msg);
4608 }
4609
4610
4611 function T_sprintf() {
4612 $args = func_get_args();
4613 return vsprintf(__(array_shift($args)), $args);
4614 }
4615
4616 function format_inline_player($link, $url, $ctype) {
4617
4618 $entry = "";
4619
4620 if (($ctype == __("audio/mpeg")) && (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4621
4622 $entry .= "<object type=\"application/x-shockwave-flash\"
4623 data=\"extras/button/musicplayer.swf?song_url=$url\"
4624 width=\"17\" height=\"17\">
4625 <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object>";
4626 }
4627
4628 /*
4629
4630 if (substr($ctype,0,6)=="audio/" || $ctype=="application/ogg" || $ctype=="application/x-ogg") {
4631 $entry .= "<audio controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4632 if (($ctype == __("audio/mpeg")) &&
4633 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4634 $entry .= "<span><object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object></span>";
4635 }
4636 $entry .= "</audio> ";
4637 if (($ctype == __("audio/mpeg")) &&
4638 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4639 $entry .= "<a id='switchToFlashLink' href='#' onclick='return switchToFlash(this)'>".__('Switch to Flash Player')."</a>";
4640 $entry .= "<script type='text/javascript'>html5AudioOrFlash('$ctype');</script>";
4641 }
4642 } elseif (substr($ctype,0,6)=="video/") {
4643 $entry .= "<video controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4644 $entry .= "</video>";
4645 } */
4646
4647
4648
4649 return $entry;
4650 }
4651
4652 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4653 $zoom_mode = false) {
4654
4655 /* we can figure out feed_id from article id anyway, why do we
4656 * pass feed_id here? let's ignore the argument :( */
4657
4658 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4659 WHERE ref_id = '$id'");
4660
4661 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4662
4663 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4664
4665 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
4666 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4667
4668 if (db_num_rows($result) == 1) {
4669 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4670 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
4671 } else {
4672 $rtl_content = false;
4673 $always_display_enclosures = false;
4674 }
4675
4676 if ($rtl_content) {
4677 $rtl_tag = "dir=\"RTL\"";
4678 $rtl_class = "RTL";
4679 } else {
4680 $rtl_tag = "";
4681 $rtl_class = "";
4682 }
4683
4684 if ($mark_as_read) {
4685 $result = db_query($link, "UPDATE ttrss_user_entries
4686 SET unread = false,last_read = NOW()
4687 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4688
4689 ccache_update($link, $feed_id, $_SESSION["uid"]);
4690 }
4691
4692 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4693 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4694 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4695 num_comments,
4696 author,
4697 orig_feed_id,
4698 note
4699 FROM ttrss_entries,ttrss_user_entries
4700 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4701
4702 if ($result) {
4703
4704 $line = db_fetch_assoc($result);
4705
4706 if ($line["icon_url"]) {
4707 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4708 } else {
4709 $feed_icon = "&nbsp;";
4710 }
4711
4712 $num_comments = $line["num_comments"];
4713 $entry_comments = "";
4714
4715 if ($num_comments > 0) {
4716 if ($line["comments"]) {
4717 $comments_url = $line["comments"];
4718 } else {
4719 $comments_url = $line["link"];
4720 }
4721 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
4722 } else {
4723 if ($line["comments"] && $line["link"] != $line["comments"]) {
4724 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
4725 }
4726 }
4727
4728 if ($zoom_mode) {
4729 header("Content-Type: text/html");
4730 print "<html><head>
4731 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4732 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4733 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4734 </head><body>";
4735 }
4736
4737
4738 print "<div class=\"postReply\">";
4739
4740 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4741 onmouseout=\"enable_resize(false)\">";
4742
4743 $entry_author = $line["author"];
4744
4745 if ($entry_author) {
4746 $entry_author = __(" - ") . $entry_author;
4747 }
4748
4749 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4750 strtotime($line["updated"]));
4751
4752 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4753
4754 if ($line["link"]) {
4755 print "<div clear='both'><a target='_blank' href=\"" . $line["link"] . "\">" .
4756 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4757 } else {
4758 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4759 }
4760
4761 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
4762
4763 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4764
4765 print "<div style='float : right'>
4766 <img src='".theme_image($link, 'images/tag.png')."'
4767 class='tagsPic' alt='Tags' title='Tags'>&nbsp;";
4768
4769 if (!$zoom_mode) {
4770 print "<span id=\"ATSTR-$id\">$tags_str</span>
4771 <a title=\"".__('Edit tags for this article')."\"
4772 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4773
4774 print "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
4775 class='tagsPic' style=\"cursor : pointer\" style=\"cursor : pointer\"
4776 onclick=\"zoomToArticle($id)\"
4777 alt='Zoom' title='".__('Show article summary in new window')."'>";
4778
4779 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
4780
4781 print "<img src=\"".theme_image($link, 'images/art-pub-note.png')."\"
4782 class='tagsPic' style=\"cursor : pointer\" style=\"cursor : pointer\"
4783 onclick=\"publishWithNote($id, '$note_escaped')\"
4784 alt='PubNote' title='".__('Publish article with a note')."'>";
4785
4786 } else {
4787 $tags_str = strip_tags($tags_str);
4788 print "<span id=\"ATSTR-$id\">$tags_str</span>";
4789 }
4790 print "</div>";
4791 print "<div clear='both'>$entry_comments</div>";
4792
4793 if ($line["orig_feed_id"]) {
4794
4795 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
4796 WHERE id = ".$line["orig_feed_id"]);
4797
4798 if (db_num_rows($tmp_result) != 0) {
4799
4800 print "<div clear='both'>";
4801 print __("Originally from:");
4802
4803 print "&nbsp;";
4804
4805 $tmp_line = db_fetch_assoc($tmp_result);
4806
4807 print "<a target='_blank'
4808 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
4809 $tmp_line['title'] . "</a>";
4810
4811 print "&nbsp;";
4812
4813 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
4814 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
4815
4816 print "</div>";
4817 }
4818 }
4819
4820 print "</div>";
4821
4822 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4823
4824 print "<div class=\"postContent\">";
4825
4826 $article_content = sanitize_rss($link, $line["content"]);
4827
4828 print "<div id=\"POSTNOTE-$id\">";
4829 if ($line['note']) {
4830 print format_article_note($id, $line['note']);
4831 }
4832 print "</div>";
4833
4834 print $article_content;
4835
4836 $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4837 post_id = '$id' AND content_url != ''");
4838
4839 if (db_num_rows($result) > 0) {
4840
4841 $entries_html = array();
4842 $entries = array();
4843
4844 while ($line = db_fetch_assoc($result)) {
4845
4846 $url = $line["content_url"];
4847 $ctype = $line["content_type"];
4848
4849 if (!$ctype) $ctype = __("unknown type");
4850
4851 $filename = substr($url, strrpos($url, "/")+1);
4852
4853 $entry = format_inline_player($link, $url, $ctype);
4854
4855 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4856 $filename . " (" . $ctype . ")" . "</a>";
4857
4858 array_push($entries_html, $entry);
4859
4860 $entry = array();
4861
4862 $entry["type"] = $ctype;
4863 $entry["filename"] = $filename;
4864 $entry["url"] = $url;
4865
4866 array_push($entries, $entry);
4867 }
4868
4869 print "<div class=\"postEnclosures\">";
4870
4871 if (!get_pref($link, "STRIP_IMAGES")) {
4872 if ($always_display_enclosures || !preg_match("/<img/i", $article_content)) {
4873 foreach ($entries as $entry) {
4874 if (preg_match("/image/", $entry["type"])) {
4875 print "<p><img
4876 alt=\"".htmlspecialchars($entry["filename"])."\"
4877 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
4878 }
4879 }
4880 }
4881 }
4882
4883 print "<div class=\"postEnclosures\">";
4884
4885 if (db_num_rows($result) == 1) {
4886 print __("Attachment:") . " ";
4887 } else {
4888 print __("Attachments:") . " ";
4889 }
4890
4891 print join(", ", $entries_html);
4892
4893 print "</div>";
4894 }
4895
4896 print "</div>";
4897
4898 print "</div>";
4899
4900 }
4901
4902 if (!$zoom_mode) {
4903 print "]]></article>";
4904 } else {
4905 print "
4906 <div style=\"text-align : center\">
4907 <button onclick=\"return window.close()\">".
4908 __("Close this window")."</button></div>";
4909 print "</body></html>";
4910
4911 }
4912
4913 }
4914
4915 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4916 $next_unread_feed, $offset, $vgr_last_feed = false,
4917 $override_order = false) {
4918
4919 $disable_cache = false;
4920
4921 $timing_info = getmicrotime();
4922
4923 $topmost_article_ids = array();
4924
4925 if (!$offset) {
4926 $offset = 0;
4927 }
4928
4929 if ($subop == "undefined") $subop = "";
4930
4931 $subop_split = split(":", $subop);
4932
4933 if ($subop == "CatchupSelected") {
4934 $ids = split(",", db_escape_string($_REQUEST["ids"]));
4935 $cmode = sprintf("%d", $_REQUEST["cmode"]);
4936
4937 catchupArticlesById($link, $ids, $cmode);
4938 }
4939
4940 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4941 update_generic_feed($link, $feed, $cat_view, true);
4942 }
4943
4944 if ($subop == "MarkAllRead") {
4945 catchup_feed($link, $feed, $cat_view);
4946
4947 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4948 if ($next_unread_feed) {
4949 $feed = $next_unread_feed;
4950 }
4951 }
4952 }
4953
4954 if ($subop_split[0] == "MarkAllReadGR") {
4955 catchup_feed($link, $subop_split[1], false);
4956 }
4957
4958
4959 if ($feed_id > 0) {
4960 $result = db_query($link,
4961 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4962
4963 if (db_num_rows($result) == 0) {
4964 print "<div align='center'>".__('Feed not found.')."</div>";
4965 return;
4966 }
4967 }
4968
4969 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
4970
4971 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4972 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
4973
4974 if (db_num_rows($result) == 1) {
4975 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4976 } else {
4977 $rtl_content = false;
4978 }
4979
4980 if ($rtl_content) {
4981 $rtl_tag = "dir=\"RTL\"";
4982 } else {
4983 $rtl_tag = "";
4984 }
4985 } else {
4986 $rtl_tag = "";
4987 $rtl_content = false;
4988 }
4989
4990 $script_dt_add = get_script_dt_add();
4991
4992 /// START /////////////////////////////////////////////////////////////////////////////////
4993
4994 $search = db_escape_string($_REQUEST["query"]);
4995
4996 if ($search) {
4997 $disable_cache = true;
4998 }
4999
5000 $search_mode = db_escape_string($_REQUEST["search_mode"]);
5001 $match_on = db_escape_string($_REQUEST["match_on"]);
5002
5003 if (!$match_on) {
5004 $match_on = "both";
5005 }
5006
5007 $real_offset = $offset * $limit;
5008
5009 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
5010
5011 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
5012 $search, $search_mode, $match_on, $override_order, $real_offset);
5013
5014 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
5015
5016 $result = $qfh_ret[0];
5017 $feed_title = $qfh_ret[1];
5018 $feed_site_url = $qfh_ret[2];
5019 $last_error = $qfh_ret[3];
5020
5021 $vgroup_last_feed = $vgr_last_feed;
5022
5023 if ($feed == -2) {
5024 $feed_site_url = article_publish_url($link);
5025 }
5026
5027 /// STOP //////////////////////////////////////////////////////////////////////////////////
5028
5029 if (!$offset) {
5030 print "<div id=\"headlinesContainer\" $rtl_tag>";
5031
5032 if (!$result) {
5033 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
5034 return;
5035 }
5036
5037 print_headline_subtoolbar($link, $feed_site_url, $feed_title,
5038 $feed, $cat_view, $search, $match_on, $search_mode);
5039
5040 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
5041 }
5042
5043 $headlines_count = db_num_rows($result);
5044
5045 if (db_num_rows($result) > 0) {
5046
5047 # print "\{$offset}";
5048
5049 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5050 print "<table class=\"headlinesList\" id=\"headlinesList\"
5051 cellspacing=\"0\">";
5052 }
5053
5054 $lnum = $limit*$offset;
5055
5056 error_reporting (DEFAULT_ERROR_LEVEL);
5057
5058 $num_unread = 0;
5059 $cur_feed_title = '';
5060
5061 $fresh_intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
5062
5063 while ($line = db_fetch_assoc($result)) {
5064
5065 $class = ($lnum % 2) ? "even" : "odd";
5066
5067 $id = $line["id"];
5068 $feed_id = $line["feed_id"];
5069
5070 $labels = get_article_labels($link, $id);
5071
5072 $labels_str = "<span id=\"HLLCTR-$id\">";
5073 $labels_str .= format_article_labels($labels, $id);
5074 $labels_str .= "</span>";
5075
5076 if (count($topmost_article_ids) < 5) {
5077 array_push($topmost_article_ids, $id);
5078 }
5079
5080 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
5081
5082 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
5083 alt=\"Updated\">";
5084 } else {
5085 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5086 alt=\"Updated\">";
5087 }
5088
5089 if (sql_bool_to_bool($line["unread"]) &&
5090 time() - strtotime($line["updated_noms"]) < $fresh_intl) {
5091
5092 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5093 theme_image($link, 'images/fresh_sign.png')."\" alt=\"Fresh\">";
5094 }
5095
5096 if ($line["unread"] == "t" || $line["unread"] == "1") {
5097 $class .= "Unread";
5098 ++$num_unread;
5099 $is_unread = true;
5100 } else {
5101 $is_unread = false;
5102 }
5103
5104 if ($line["marked"] == "t" || $line["marked"] == "1") {
5105 $marked_pic = "<img id=\"FMPIC-$id\"
5106 src=\"".theme_image($link, 'images/mark_set.png')."\"
5107 class=\"markedPic\" alt=\"Unstar article\"
5108 onclick='javascript:tMark($id)'>";
5109 } else {
5110 $marked_pic = "<img id=\"FMPIC-$id\"
5111 src=\"".theme_image($link, 'images/mark_unset.png')."\"
5112 class=\"markedPic\" alt=\"Star article\"
5113 onclick='javascript:tMark($id)'>";
5114 }
5115
5116 if ($line["published"] == "t" || $line["published"] == "1") {
5117 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5118 'images/pub_set.png')."\"
5119 class=\"markedPic\"
5120 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5121 } else {
5122 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5123 'images/pub_unset.png')."\"
5124 class=\"markedPic\"
5125 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5126 }
5127
5128 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5129 # $line["title"] . "</a>";
5130
5131 # $content_link = "<a
5132 # href=\"" . htmlspecialchars($line["link"]) . "\"
5133 # onclick=\"view($id,$feed_id);\">" .
5134 # $line["title"] . "</a>";
5135
5136 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5137 # $line["title"] . "</a>";
5138
5139 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5140 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5141 } else {
5142 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5143 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5144 }
5145
5146 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5147 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5148 100);
5149 }
5150
5151 $score = $line["score"];
5152
5153 $score_pic = get_score_pic($score);
5154
5155 /* $score_title = __("(Click to change)");
5156 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5157 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
5158
5159 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5160 title=\"$score\">";
5161
5162 if ($score > 500) {
5163 $hlc_suffix = "H";
5164 } else if ($score < -100) {
5165 $hlc_suffix = "L";
5166 } else {
5167 $hlc_suffix = "";
5168 }
5169
5170 $entry_author = $line["author"];
5171
5172 if ($entry_author) {
5173 $entry_author = " - $entry_author";
5174 }
5175
5176 $has_feed_icon = feed_has_icon($feed_id);
5177
5178 if ($has_feed_icon) {
5179 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5180 } else {
5181 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5182 $feed_icon_img = "";
5183 }
5184
5185 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5186
5187 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5188 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5189
5190 $cur_feed_title = $line["feed_title"];
5191 $vgroup_last_feed = $feed_id;
5192
5193 $cur_feed_title = htmlspecialchars($cur_feed_title);
5194
5195 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5196
5197 print "<tr class='feedTitle'><td colspan='7'>".
5198 "<div style=\"float : right\">$feed_icon_img</div>".
5199 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5200 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5201 }
5202 }
5203
5204 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5205 onmouseout='postMouseOut($id)'";
5206
5207 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5208
5209 print "<td class='hlUpdPic'>$update_pic</td>";
5210
5211 print "<td class='hlSelectRow'>
5212 <input type=\"checkbox\" onclick=\"tSR(this)\"
5213 id=\"RCHK-$id\">
5214 </td>";
5215
5216 print "<td class='hlMarkedPic'>$marked_pic</td>";
5217 print "<td class='hlMarkedPic'>$published_pic</td>";
5218
5219 # if ($line["feed_title"]) {
5220 # print "<td class='hlContent'>$content_link</td>";
5221 # print "<td class='hlFeed'>
5222 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5223 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5224 # } else {
5225
5226 print "<td onclick='view($id)' class='hlContent$hlc_suffix' valign='middle' id='HLC-$id'>";
5227
5228 print "<a id=\"RTITLE-$id\"
5229 href=\"" . htmlspecialchars($line["link"]) . "\"
5230 onclick=\"return false\">" .
5231 $line["title"];
5232
5233 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5234 if ($content_preview) {
5235 print "<span class=\"contentPreview\"> - $content_preview</span>";
5236 }
5237 }
5238
5239 print "</a>";
5240
5241 print $labels_str;
5242
5243 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5244 # $line["feed_title"]."</a>
5245
5246 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5247 if ($line["feed_title"]) {
5248 print "<span class=\"hlFeed\">
5249 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5250 $line["feed_title"]."</a>)
5251 </span>";
5252 }
5253 }
5254
5255 // print "<img id='HLL-$id' class='hlLoading'
5256 // src='images/indicator_tiny.gif' style='display : none'>";
5257
5258 print "</td>";
5259
5260 # }
5261
5262 print "<td class=\"hlUpdated\" onclick='view($id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5263
5264 print "<td class='hlMarkedPic'>$score_pic</td>";
5265
5266 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5267 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5268 }
5269
5270 print "</tr>";
5271
5272 } else {
5273
5274 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5275 if ($feed_id != $vgroup_last_feed) {
5276
5277 $cur_feed_title = $line["feed_title"];
5278 $vgroup_last_feed = $feed_id;
5279
5280 $cur_feed_title = htmlspecialchars($cur_feed_title);
5281
5282 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5283
5284 $has_feed_icon = feed_has_icon($feed_id);
5285
5286 if ($has_feed_icon) {
5287 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5288 } else {
5289 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5290 }
5291
5292 print "<div class='cdmFeedTitle'>".
5293 "<div style=\"float : right\">$feed_icon_img</div>".
5294 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5295 $line["feed_title"]."</a> $vf_catchup_link</div>";
5296 }
5297 }
5298
5299 if ($is_unread) {
5300 $add_class = "Unread";
5301 } else {
5302 $add_class = "";
5303 }
5304
5305 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5306 $show_excerpt = false;
5307
5308 if ($expand_cdm && $score >= -100) {
5309 $cdm_cstyle = "";
5310 $show_excerpt = false;
5311 } else {
5312 $cdm_cstyle = "style=\"display : none\"";
5313 $show_excerpt = true;
5314 }
5315
5316 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5317 onmouseout='postMouseOut($id)'";
5318
5319 print "<div class=\"cdmArticle$add_class\"
5320 id=\"RROW-$id\"
5321 $mouseover_attrs'>";
5322
5323 print "<div class=\"cdmHeader\">";
5324
5325 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5326 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5327 }
5328
5329 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5330 </div>";
5331
5332 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5333 onclick=\"javascript:toggleUnread($id, 0)\"
5334 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5335 ";
5336
5337 print $entry_author;
5338
5339 /* if (!$expand_cdm || $score < -100) {
5340 print "&nbsp;<a id=\"CICH-$id\"
5341 href=\"javascript:cdmExpandArticle($id)\">
5342 (".__('Show article').")</a>";
5343 } */
5344
5345 print $labels_str;
5346
5347 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5348 if ($line["feed_title"]) {
5349 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5350 }
5351 }
5352
5353 print "</span></div>";
5354
5355 if ($show_excerpt) {
5356 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5357 onclick=\"cdmExpandArticle($id)\"
5358 title=\"".__('Click to expand article')."\">";
5359
5360 $content_preview = trim(truncate_string(strip_tags($line["content_preview"]), 100));
5361
5362 if (strlen($content_preview) != 0) {
5363 print $content_preview;
5364 } else {
5365 print __('Click to expand article');
5366 }
5367 print "</div>";
5368 }
5369
5370 print "<div class=\"cdmContent\"
5371 onclick=\"cdmClicked($id)\"
5372 id=\"CICD-$id\" $cdm_cstyle>";
5373
5374 if ($line["orig_feed_id"]) {
5375
5376 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
5377 WHERE id = ".$line["orig_feed_id"]);
5378
5379 if (db_num_rows($tmp_result) != 0) {
5380
5381 print "<div clear='both'>";
5382 print __("Originally from:");
5383
5384 print "&nbsp;";
5385
5386 $tmp_line = db_fetch_assoc($tmp_result);
5387
5388 print "<a target='_blank'
5389 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
5390 $tmp_line['title'] . "</a>";
5391
5392 print "&nbsp;";
5393
5394 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
5395 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
5396
5397 print "</div>";
5398 }
5399 }
5400
5401 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5402
5403 print "<div id=\"POSTNOTE-$id\">";
5404 if ($line['note']) {
5405 print format_article_note($id, $line['note']);
5406 }
5407 print "</div>";
5408
5409 print sanitize_rss($link, $line["content_preview"]);
5410
5411 $article_content = $line["content_preview"];
5412
5413 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5414 post_id = '$id' AND content_url != ''");
5415
5416 if (db_num_rows($e_result) > 0) {
5417
5418 $entries_html = array();
5419 $entries = array();
5420
5421 while ($e_line = db_fetch_assoc($e_result)) {
5422
5423 $url = $e_line["content_url"];
5424 $ctype = $e_line["content_type"];
5425 if (!$ctype) $ctype = __("unknown type");
5426
5427 $filename = substr($url, strrpos($url, "/")+1);
5428
5429 $entry = format_inline_player($link, $url, $ctype);
5430
5431 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5432 $filename . " (" . $ctype . ")" . "</a>";
5433
5434 array_push($entries_html, $entry);
5435
5436 $entry = array();
5437
5438 $entry["type"] = $ctype;
5439 $entry["filename"] = $filename;
5440 $entry["url"] = $url;
5441
5442 array_push($entries, $entry);
5443 }
5444
5445 $tmp_result = db_query($link, "SELECT always_display_enclosures FROM
5446 ttrss_feeds WHERE id = ".$line['feed_id']." AND owner_uid = ".$_SESSION["uid"]);
5447
5448 $always_display_enclosures = db_fetch_result($tmp_result, 0, "always_display_enclosures");
5449
5450 if (!get_pref($link, "STRIP_IMAGES")) {
5451 if ($always_display_enclosures || !preg_match("/img/i", $article_content)) {
5452 foreach ($entries as $entry) {
5453 if (preg_match("/image/", $entry["type"])) {
5454 print "<p><img
5455 alt=\"".htmlspecialchars($entry["filename"])."\"
5456 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5457 }
5458 }
5459 }
5460 }
5461
5462 print "<div class=\"cdmEnclosures\">";
5463
5464 if (db_num_rows($e_result) == 1) {
5465 print __("Attachment:") . " ";
5466 } else {
5467 print __("Attachments:") . " ";
5468 }
5469
5470 print join(", ", $entries_html);
5471
5472 print "</div>";
5473 }
5474
5475
5476 print "<br clear='both'>";
5477 // print "</div>";
5478
5479 /* if (!$expand_cdm) {
5480 print "<a id=\"CICH-$id\"
5481 href=\"javascript:cdmExpandArticle($id)\">
5482 Show article</a>";
5483 } */
5484
5485 print "</div>";
5486
5487 print "<div class=\"cdmFooter\"><span class='s0'>";
5488
5489 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5490
5491 print __("Select:").
5492 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5493 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5494
5495 print "</span><span class='s1'>$marked_pic&nbsp;";
5496 print "$published_pic&nbsp;";
5497 print "<img src=\"images/art-zoom.png\" class='tagsPic'
5498 onclick=\"zoomToArticle($id)\"
5499 style=\"cursor : pointer\"
5500 alt='Zoom'
5501 title='".__('Show article summary in new window')."'>&nbsp;";
5502
5503 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
5504
5505 print "<img src=\"images/art-pub-note.png\" class='tagsPic'
5506 style=\"cursor : pointer\" style=\"cursor : pointer\"
5507 onclick=\"publishWithNote($id, '$note_escaped')\"
5508 alt='PubNote' title='".__('Publish article with a note')."'>";
5509
5510 print "</span>";
5511
5512 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
5513
5514 print "<span class='s1'>
5515 <img class='tagsPic' src='".theme_image($link,
5516 'images/tag.png')."' alt='Tags' title='Tags'>
5517 <span id=\"ATSTR-$id\">$tags_str</span>
5518 <a title=\"".__('Edit tags for this article')."\"
5519 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5520
5521 print "</span>";
5522
5523 print "<span class='s2'><a class=\"cdmToggleLink\"
5524 href=\"javascript:toggleUnread($id)\">
5525 ".__('toggle unread')."</a></span>";
5526
5527 print "</div>";
5528 print "</div>";
5529
5530 }
5531
5532 ++$lnum;
5533 }
5534
5535 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5536 print "</table>";
5537 }
5538
5539 } else {
5540 $message = "";
5541
5542 switch ($view_mode) {
5543 case "unread":
5544 $message = __("No unread articles found to display.");
5545 break;
5546 case "updated":
5547 $message = __("No updated articles found to display.");
5548 break;
5549 case "marked":
5550 $message = __("No starred articles found to display.");
5551 break;
5552 default:
5553 if ($feed < -10) {
5554 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
5555 } else {
5556 $message = __("No articles found to display.");
5557 }
5558 }
5559
5560 if (!$offset) print "<div class='whiteBox'>$message</div>";
5561 }
5562
5563 if (!$offset) {
5564 print "</div>";
5565 print "</div>";
5566 }
5567
5568 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5569 }
5570
5571 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5572
5573 function printTagCloud($link) {
5574
5575 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5576 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5577 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5578
5579 $result = db_query($link, $query);
5580
5581 $tags = array();
5582
5583 while ($line = db_fetch_assoc($result)) {
5584 $tags[$line["tag_name"]] = $line["count"];
5585 }
5586
5587 ksort($tags);
5588
5589 $max_size = 32; // max font size in pixels
5590 $min_size = 11; // min font size in pixels
5591
5592 // largest and smallest array values
5593 $max_qty = max(array_values($tags));
5594 $min_qty = min(array_values($tags));
5595
5596 // find the range of values
5597 $spread = $max_qty - $min_qty;
5598 if ($spread == 0) { // we don't want to divide by zero
5599 $spread = 1;
5600 }
5601
5602 // set the font-size increment
5603 $step = ($max_size - $min_size) / ($spread);
5604
5605 // loop through the tag array
5606 foreach ($tags as $key => $value) {
5607 // calculate font-size
5608 // find the $value in excess of $min_qty
5609 // multiply by the font-size increment ($size)
5610 // and add the $min_size set above
5611 $size = round($min_size + (($value - $min_qty) * $step));
5612
5613 $key_escaped = str_replace("'", "\\'", $key);
5614
5615 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5616 $size . "px\" title=\"$value articles tagged with " .
5617 $key . '">' . $key . '</a> ';
5618 }
5619 }
5620
5621 function print_checkpoint($n, $s) {
5622 $ts = getmicrotime();
5623 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5624 return $ts;
5625 }
5626
5627 function sanitize_tag($tag) {
5628 $tag = trim($tag);
5629
5630 $tag = mb_strtolower($tag, 'utf-8');
5631
5632 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5633
5634 // $tag = str_replace('"', "", $tag);
5635 // $tag = str_replace("+", " ", $tag);
5636 $tag = str_replace("technorati tag: ", "", $tag);
5637
5638 return $tag;
5639 }
5640
5641 function generate_publish_key() {
5642 return sha1(uniqid(rand(), true));
5643 }
5644
5645 function article_publish_url($link) {
5646
5647 $url_path = "";
5648
5649
5650 if ($_SERVER['HTTPS'] != "on") {
5651 $url_path = "http://";
5652 } else {
5653 $url_path = "https://";
5654 }
5655
5656 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5657 $url_path .= "/backend.php?op=publish&key=" .
5658 get_pref($link, "_PREFS_PUBLISH_KEY", $_SESSION["uid"]);
5659
5660 return $url_path;
5661 }
5662
5663 /**
5664 * Purge a feed contents, marked articles excepted.
5665 *
5666 * @param mixed $link The database connection.
5667 * @param integer $id The id of the feed to purge.
5668 * @return void
5669 */
5670 function clear_feed_articles($link, $id) {
5671
5672 if ($id != 0) {
5673 $result = db_query($link, "DELETE FROM ttrss_user_entries
5674 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5675 } else {
5676 $result = db_query($link, "DELETE FROM ttrss_user_entries
5677 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5678 }
5679
5680 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5681 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5682
5683 ccache_update($link, $id, $_SESSION['uid']);
5684 } // function clear_feed_articles
5685
5686 /**
5687 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5688 *
5689 * @return string The Mozilla Firefox feed adding URL.
5690 */
5691 function add_feed_url() {
5692 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5693 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5694 return $url_path;
5695 } // function add_feed_url
5696
5697 /**
5698 * Encrypt a password in SHA1.
5699 *
5700 * @param string $pass The password to encrypt.
5701 * @param string $login A optionnal login.
5702 * @return string The encrypted password.
5703 */
5704 function encrypt_password($pass, $login = '') {
5705 if ($login) {
5706 return "SHA1X:" . sha1("$login:$pass");
5707 } else {
5708 return "SHA1:" . sha1($pass);
5709 }
5710 } // function encrypt_password
5711
5712 /**
5713 * Update a feed batch.
5714 * Used by daemons to update n feeds by run.
5715 * Only update feed needing a update, and not being processed
5716 * by another process.
5717 *
5718 * @param mixed $link Database link
5719 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5720 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5721 * @param boolean $debug Set to false to disable debug output. Default to true.
5722 * @return void
5723 */
5724 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5725 // Process all other feeds using last_updated and interval parameters
5726
5727 // Test if the user has loggued in recently. If not, it does not update its feeds.
5728 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5729 if (DB_TYPE == "pgsql") {
5730 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5731 } else {
5732 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5733 }
5734 } else {
5735 $login_thresh_qpart = "";
5736 }
5737
5738 // Test if the feed need a update (update interval exceded).
5739 if (DB_TYPE == "pgsql") {
5740 $update_limit_qpart = "AND ((
5741 ttrss_feeds.update_interval = 0
5742 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5743 ) OR (
5744 ttrss_feeds.update_interval > 0
5745 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5746 ) OR ttrss_feeds.last_updated IS NULL)";
5747 } else {
5748 $update_limit_qpart = "AND ((
5749 ttrss_feeds.update_interval = 0
5750 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5751 ) OR (
5752 ttrss_feeds.update_interval > 0
5753 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5754 ) OR ttrss_feeds.last_updated IS NULL)";
5755 }
5756
5757 // Test if feed is currently being updated by another process.
5758 if (DB_TYPE == "pgsql") {
5759 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5760 } else {
5761 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5762 }
5763
5764 // Test if there is a limit to number of updated feeds
5765 $query_limit = "";
5766 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5767
5768 $random_qpart = sql_random_function();
5769
5770 // We search for feed needing update.
5771 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5772 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5773 ttrss_feeds.update_interval
5774 FROM
5775 ttrss_feeds, ttrss_users, ttrss_user_prefs
5776 WHERE
5777 ttrss_feeds.owner_uid = ttrss_users.id
5778 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5779 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5780 $login_thresh_qpart $update_limit_qpart
5781 $updstart_thresh_qpart
5782 ORDER BY $random_qpart $query_limit");
5783
5784 $user_prefs_cache = array();
5785
5786 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5787
5788 // Here is a little cache magic in order to minimize risk of double feed updates.
5789 $feeds_to_update = array();
5790 while ($line = db_fetch_assoc($result)) {
5791 $feeds_to_update[$line['id']] = $line;
5792 }
5793
5794 // We update the feed last update started date before anything else.
5795 // There is no lag due to feed contents downloads
5796 // It prevent an other process to update the same feed.
5797 $feed_ids = array_keys($feeds_to_update);
5798 if($feed_ids) {
5799 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5800 WHERE id IN (%s)", implode(',', $feed_ids)));
5801 }
5802
5803 // For each feed, we call the feed update function.
5804 while ($line = array_pop($feeds_to_update)) {
5805
5806 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5807
5808 // We setup a alarm to alert if the feed take more than 300s to update.
5809 // => HANG alarm.
5810 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(300);
5811 update_rss_feed($link, $line["feed_url"], $line["id"], true);
5812 // Cancel the alarm (the update went well)
5813 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(0);
5814
5815 sleep(1); // prevent flood (FIXME make this an option?)
5816 }
5817
5818 // Send feed digests by email if needed.
5819 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5820
5821 purge_orphans($link);
5822
5823 } // function update_daemon_common
5824
5825 function sanitize_article_content($text) {
5826 # we don't support CDATA sections in articles, they break our own escaping
5827 $text = preg_replace("/\[\[CDATA/", "", $text);
5828 $text = preg_replace("/\]\]\>/", "", $text);
5829 return $text;
5830 }
5831
5832 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5833 $filters = array();
5834
5835 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5836
5837 $result = db_query($link, "SELECT reg_exp,
5838 ttrss_filter_types.name AS name,
5839 ttrss_filter_actions.name AS action,
5840 inverse,
5841 action_param,
5842 filter_param
5843 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5844 enabled = true AND
5845 $ftype_query_part
5846 owner_uid = $owner_uid AND
5847 ttrss_filter_types.id = filter_type AND
5848 ttrss_filter_actions.id = action_id AND
5849 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5850
5851 while ($line = db_fetch_assoc($result)) {
5852 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5853 $filter["reg_exp"] = $line["reg_exp"];
5854 $filter["action"] = $line["action"];
5855 $filter["action_param"] = $line["action_param"];
5856 $filter["filter_param"] = $line["filter_param"];
5857 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5858
5859 array_push($filters[$line["name"]], $filter);
5860 }
5861
5862 return $filters;
5863 }
5864
5865 function get_score_pic($score) {
5866 if ($score > 100) {
5867 return "score_high.png";
5868 } else if ($score > 0) {
5869 return "score_half_high.png";
5870 } else if ($score < -100) {
5871 return "score_low.png";
5872 } else if ($score < 0) {
5873 return "score_half_low.png";
5874 } else {
5875 return "score_neutral.png";
5876 }
5877 }
5878
5879 function rounded_table_start($classname, $header = "&nbsp;") {
5880 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5881 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
5882 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5883 }
5884
5885 function rounded_table_end($footer = "&nbsp;") {
5886 print "</td><td class='right'>&nbsp;</td></tr>";
5887 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
5888 print "</table>";
5889 }
5890
5891 function feed_has_icon($id) {
5892 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
5893 }
5894
5895 function init_connection($link) {
5896 if (DB_TYPE == "pgsql") {
5897 pg_query($link, "set client_encoding = 'UTF-8'");
5898 pg_set_client_encoding("UNICODE");
5899 pg_query($link, "set datestyle = 'ISO, european'");
5900 } else {
5901 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
5902 db_query($link, "SET NAMES " . MYSQL_CHARSET);
5903 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
5904 }
5905 }
5906 }
5907
5908 function update_feedbrowser_cache($link) {
5909
5910 $result = db_query($link, "SELECT feed_url,title, COUNT(id) AS subscribers
5911 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5912 WHERE tf.feed_url = ttrss_feeds.feed_url
5913 AND (private IS true OR feed_url LIKE '%:%@%/%'))
5914 GROUP BY feed_url, title ORDER BY subscribers DESC LIMIT 1000");
5915
5916 db_query($link, "BEGIN");
5917
5918 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
5919
5920 $count = 0;
5921
5922 while ($line = db_fetch_assoc($result)) {
5923 $subscribers = db_escape_string($line["subscribers"]);
5924 $feed_url = db_escape_string($line["feed_url"]);
5925 $title = db_escape_string($line["title"]);
5926
5927 $tmp_result = db_query($link, "SELECT subscribers FROM
5928 ttrss_feedbrowser_cache WHERE feed_url = '$feed_url'");
5929
5930 if (db_num_rows($tmp_result) == 0) {
5931
5932 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
5933 (feed_url, title, subscribers) VALUES ('$feed_url',
5934 '$title', '$subscribers')");
5935
5936 ++$count;
5937
5938 }
5939
5940 }
5941
5942 db_query($link, "COMMIT");
5943
5944 return $count;
5945
5946 }
5947
5948 function ccache_zero($link, $feed_id, $owner_uid) {
5949 db_query($link, "UPDATE ttrss_counters_cache SET
5950 value = 0, updated = NOW() WHERE
5951 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5952 }
5953
5954 function ccache_zero_all($link, $owner_uid) {
5955 db_query($link, "UPDATE ttrss_counters_cache SET
5956 value = 0 WHERE owner_uid = '$owner_uid'");
5957
5958 db_query($link, "UPDATE ttrss_cat_counters_cache SET
5959 value = 0 WHERE owner_uid = '$owner_uid'");
5960 }
5961
5962 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
5963
5964 if (!$is_cat) {
5965 $table = "ttrss_counters_cache";
5966 } else {
5967 $table = "ttrss_cat_counters_cache";
5968 }
5969
5970 db_query($link, "DELETE FROM $table WHERE
5971 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5972
5973 }
5974
5975 function ccache_update_all($link, $owner_uid) {
5976
5977 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
5978
5979 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
5980 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5981
5982 while ($line = db_fetch_assoc($result)) {
5983 ccache_update($link, $line["feed_id"], $owner_uid, true);
5984 }
5985
5986 /* We have to manually include category 0 */
5987
5988 ccache_update($link, 0, $owner_uid, true);
5989
5990 } else {
5991 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
5992 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5993
5994 while ($line = db_fetch_assoc($result)) {
5995 print ccache_update($link, $line["feed_id"], $owner_uid);
5996
5997 }
5998
5999 }
6000 }
6001
6002 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
6003 $no_update = false) {
6004
6005 if (!is_numeric($feed_id)) return;
6006
6007 if (!$is_cat) {
6008 $table = "ttrss_counters_cache";
6009 if ($feed_id > 0) {
6010 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6011 WHERE id = '$feed_id'");
6012 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6013 }
6014 } else {
6015 $table = "ttrss_cat_counters_cache";
6016 }
6017
6018 if (DB_TYPE == "pgsql") {
6019 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
6020 } else if (DB_TYPE == "mysql") {
6021 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
6022 }
6023
6024 $result = db_query($link, "SELECT value FROM $table
6025 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
6026 LIMIT 1");
6027
6028 if (db_num_rows($result) == 1) {
6029 return db_fetch_result($result, 0, "value");
6030 } else {
6031 if ($no_update) {
6032 return -1;
6033 } else {
6034 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
6035 }
6036 }
6037
6038 }
6039
6040 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
6041 $update_pcat = true) {
6042
6043 if (!is_numeric($feed_id)) return;
6044
6045 if (!$is_cat && $feed_id > 0) {
6046 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6047 WHERE id = '$feed_id'");
6048 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6049 }
6050
6051 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
6052
6053 /* When updating a label, all we need to do is recalculate feed counters
6054 * because labels are not cached */
6055
6056 if ($feed_id < 0) {
6057 ccache_update_all($link, $owner_uid);
6058 return;
6059 }
6060
6061 if (!$is_cat) {
6062 $table = "ttrss_counters_cache";
6063 } else {
6064 $table = "ttrss_cat_counters_cache";
6065 }
6066
6067 if ($is_cat && $feed_id >= 0) {
6068 if ($feed_id != 0) {
6069 $cat_qpart = "cat_id = '$feed_id'";
6070 } else {
6071 $cat_qpart = "cat_id IS NULL";
6072 }
6073
6074 /* Recalculate counters for child feeds */
6075
6076 $result = db_query($link, "SELECT id FROM ttrss_feeds
6077 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
6078
6079 while ($line = db_fetch_assoc($result)) {
6080 ccache_update($link, $line["id"], $owner_uid, false, false);
6081 }
6082
6083 $result = db_query($link, "SELECT SUM(value) AS sv
6084 FROM ttrss_counters_cache, ttrss_feeds
6085 WHERE id = feed_id AND $cat_qpart AND
6086 ttrss_feeds.owner_uid = '$owner_uid'");
6087
6088 $unread = (int) db_fetch_result($result, 0, "sv");
6089
6090 } else {
6091 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
6092 }
6093
6094 db_query($link, "BEGIN");
6095
6096 $result = db_query($link, "SELECT feed_id FROM $table
6097 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
6098
6099 if (db_num_rows($result) == 1) {
6100 db_query($link, "UPDATE $table SET
6101 value = '$unread', updated = NOW() WHERE
6102 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6103
6104 } else {
6105 db_query($link, "INSERT INTO $table
6106 (feed_id, value, owner_uid, updated)
6107 VALUES
6108 ($feed_id, $unread, $owner_uid, NOW())");
6109 }
6110
6111 db_query($link, "COMMIT");
6112
6113 if ($feed_id > 0 && $prev_unread != $unread) {
6114
6115 if (!$is_cat) {
6116
6117 /* Update parent category */
6118
6119 if ($update_pcat) {
6120
6121 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
6122 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
6123
6124 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
6125
6126 ccache_update($link, $cat_id, $owner_uid, true);
6127
6128 }
6129 }
6130 } else if ($feed_id < 0) {
6131 ccache_update_all($link, $owner_uid);
6132 }
6133
6134 return $unread;
6135 }
6136
6137 function label_find_id($link, $label, $owner_uid) {
6138 $result = db_query($link,
6139 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
6140 AND owner_uid = '$owner_uid' LIMIT 1");
6141
6142 if (db_num_rows($result) == 1) {
6143 return db_fetch_result($result, 0, "id");
6144 } else {
6145 return 0;
6146 }
6147 }
6148
6149 function get_article_labels($link, $id) {
6150 $result = db_query($link,
6151 "SELECT DISTINCT label_id,caption,fg_color,bg_color
6152 FROM ttrss_labels2, ttrss_user_labels2
6153 WHERE id = label_id
6154 AND article_id = '$id'
6155 AND owner_uid = ".$_SESSION["uid"] . "
6156 ORDER BY caption");
6157
6158 $rv = array();
6159
6160 while ($line = db_fetch_assoc($result)) {
6161 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
6162 $line["bg_color"]);
6163 array_push($rv, $rk);
6164 }
6165
6166 return $rv;
6167 }
6168
6169
6170 function label_find_caption($link, $label, $owner_uid) {
6171 $result = db_query($link,
6172 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6173 AND owner_uid = '$owner_uid' LIMIT 1");
6174
6175 if (db_num_rows($result) == 1) {
6176 return db_fetch_result($result, 0, "caption");
6177 } else {
6178 return "";
6179 }
6180 }
6181
6182 function label_remove_article($link, $id, $label, $owner_uid) {
6183
6184 $label_id = label_find_id($link, $label, $owner_uid);
6185
6186 if (!$label_id) return;
6187
6188 $result = db_query($link,
6189 "DELETE FROM ttrss_user_labels2
6190 WHERE
6191 label_id = '$label_id' AND
6192 article_id = '$id'");
6193 }
6194
6195 function label_add_article($link, $id, $label, $owner_uid) {
6196
6197 $label_id = label_find_id($link, $label, $owner_uid);
6198
6199 if (!$label_id) return;
6200
6201 $result = db_query($link,
6202 "SELECT
6203 article_id FROM ttrss_labels2, ttrss_user_labels2
6204 WHERE
6205 label_id = id AND
6206 label_id = '$label_id' AND
6207 article_id = '$id' AND owner_uid = '$owner_uid'
6208 LIMIT 1");
6209
6210 if (db_num_rows($result) == 0) {
6211 db_query($link, "INSERT INTO ttrss_user_labels2
6212 (label_id, article_id) VALUES ('$label_id', '$id')");
6213 }
6214 }
6215
6216 function label_remove($link, $id, $owner_uid) {
6217
6218 db_query($link, "BEGIN");
6219
6220 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6221 WHERE id = '$id'");
6222
6223 $caption = db_fetch_result($result, 0, "caption");
6224
6225 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6226 AND owner_uid = " . $_SESSION["uid"]);
6227
6228 if (db_affected_rows($link, $result) != 0 && $caption) {
6229
6230 /* Disable filters that reference label being removed */
6231
6232 db_query($link, "UPDATE ttrss_filters SET
6233 enabled = false WHERE action_param = '$caption'
6234 AND action_id = 7
6235 AND owner_uid = " . $_SESSION["uid"]);
6236 }
6237
6238 db_query($link, "COMMIT");
6239 }
6240
6241 function label_create($link, $caption) {
6242
6243 db_query($link, "BEGIN");
6244
6245 $result = false;
6246
6247 $result = db_query($link, "SELECT id FROM ttrss_labels2
6248 WHERE caption = '$caption' AND owner_uid = ". $_SESSION["uid"]);
6249
6250 if (db_num_rows($result) == 0) {
6251 $result = db_query($link,
6252 "INSERT INTO ttrss_labels2 (caption,owner_uid)
6253 VALUES ('$caption', '".$_SESSION["uid"]."')");
6254
6255 $result = db_affected_rows($link, $result) != 0;
6256 }
6257
6258 db_query($link, "COMMIT");
6259
6260 return $result;
6261 }
6262
6263 function print_labels_headlines_dropdown($link, $feed_id) {
6264 print "<li onclick=\"javascript:addLabel()\">
6265 &nbsp;&nbsp;".__("Create label...")."</li>";
6266
6267 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
6268 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6269
6270 while ($line = db_fetch_assoc($result)) {
6271
6272 $label_id = $line["id"];
6273 $label_caption = $line["caption"];
6274
6275 if ($feed_id < -10 && $feed_id == -11-$label_id) {
6276 print "<li id=\"LHDL-$id\"
6277 onclick=\"javascript:selectionRemoveLabel($label_id)\">
6278 &nbsp;&nbsp;$label_caption ".__('(remove)')."</li>";
6279 } else {
6280 print "<li id=\"LHDL-$id\"
6281 onclick=\"javascript:selectionAssignLabel($label_id)\">
6282 &nbsp;&nbsp;$label_caption</li>";
6283 }
6284 }
6285 }
6286
6287 function format_tags_string($tags, $id) {
6288
6289 $tags_str = "";
6290 $tags_nolinks_str = "";
6291
6292 $num_tags = 0;
6293
6294 /* if (get_user_theme($link) == "3pane") {
6295 $tag_limit = 3;
6296 } else {
6297 $tag_limit = 6;
6298 } */
6299
6300 $tag_limit = 6;
6301
6302 $formatted_tags = array();
6303
6304 foreach ($tags as $tag) {
6305 $num_tags++;
6306 $tag_escaped = str_replace("'", "\\'", $tag);
6307
6308 if (mb_strlen($tag) > 30) {
6309 $tag = truncate_string($tag, 30);
6310 }
6311
6312 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
6313
6314 array_push($formatted_tags, $tag_str);
6315
6316 $tmp_tags_str = implode(", ", $formatted_tags);
6317
6318 if ($num_tags == $tag_limit || mb_strlen($tmp_tags_str) > 150) {
6319 break;
6320 }
6321 }
6322
6323 $tags_str = implode(", ", $formatted_tags);
6324
6325 if ($num_tags < count($tags)) {
6326 $tags_str .= ", &hellip;";
6327 }
6328
6329 if ($num_tags == 0) {
6330 $tags_str = __("no tags");
6331 }
6332
6333 return $tags_str;
6334
6335 }
6336
6337 function format_article_labels($labels, $id) {
6338
6339 $labels_str = "";
6340
6341 foreach ($labels as $l) {
6342 $labels_str .= sprintf("<span class='hlLabelRef'
6343 style='color : %s; background-color : %s'>%s</span>",
6344 $l[2], $l[3], $l[1]);
6345 }
6346
6347 return $labels_str;
6348
6349 }
6350
6351 function format_article_note($id, $note) {
6352
6353 $note_escaped = htmlspecialchars($note, ENT_QUOTES);
6354
6355 $str = "<div class='articleNote'>";
6356 $str .= $note;
6357 $str .= "<div class='articleNoteOps'>";
6358 $str .= "<a href=\"javascript:publishWithNote($id, '$note_escaped')\">".
6359 __('edit note')."</a>";
6360 $str .= "</div>";
6361 $str .= "</div>";
6362
6363 return $str;
6364 }
6365
6366 function toggle_collapse_cat($link, $cat_id) {
6367 if ($cat_id > 0) {
6368 db_query($link, "UPDATE ttrss_feed_categories SET
6369 collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " .
6370 $_SESSION["uid"]);
6371 } else {
6372 $pref_name = '';
6373
6374 switch ($cat_id) {
6375 case -1:
6376 $pref_name = '_COLLAPSED_SPECIAL';
6377 break;
6378 case -2:
6379 $pref_name = '_COLLAPSED_LABELS';
6380 break;
6381 case 0:
6382 $pref_name = '_COLLAPSED_UNCAT';
6383 break;
6384 }
6385
6386 if ($pref_name) {
6387 if (get_pref($link, $pref_name)) {
6388 set_pref($link, $pref_name, 'false');
6389 } else {
6390 set_pref($link, $pref_name, 'true');
6391 }
6392 }
6393 }
6394 }
6395
6396 function remove_feed($link, $id, $owner_uid) {
6397
6398 if ($id > 0) {
6399
6400 /* save starred articles in Archived feed */
6401
6402 db_query($link, "BEGIN");
6403
6404 /* prepare feed if necessary */
6405
6406 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6407 WHERE id = '$id'");
6408
6409 if (db_num_rows($result) == 0) {
6410 db_query($link, "INSERT INTO ttrss_archived_feeds
6411 (id, owner_uid, title, feed_url, site_url)
6412 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6413 WHERE id = '$id'");
6414 }
6415
6416 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
6417 orig_feed_id = '$id' WHERE feed_id = '$id' AND
6418 marked = true AND owner_uid = $owner_uid");
6419
6420 /* remove the feed */
6421
6422 db_query($link, "DELETE FROM ttrss_feeds
6423 WHERE id = '$id' AND owner_uid = $owner_uid");
6424
6425 db_query($link, "COMMIT");
6426
6427 /* if (file_exists(ICONS_DIR . "/$id.ico")) {
6428 unlink(ICONS_DIR . "/$id.ico");
6429 } */
6430
6431 ccache_remove($link, $id, $owner_uid);
6432
6433 } else {
6434 label_remove($link, -11-$id, $owner_uid);
6435 ccache_remove($link, -11-$id, $owner_uid);
6436 }
6437 }
6438
6439 function remove_feed_category($link, $id, $owner_uid) {
6440
6441 db_query($link, "DELETE FROM ttrss_feed_categories
6442 WHERE id = '$id' AND owner_uid = $owner_uid");
6443
6444 ccache_remove($link, $id, $owner_uid, true);
6445 }
6446
6447 function archive_article($link, $id, $owner_uid) {
6448 db_query($link, "BEGIN");
6449
6450 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6451 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
6452
6453 if (db_num_rows($result) != 0) {
6454
6455 /* prepare the archived table */
6456
6457 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
6458
6459 if ($feed_id) {
6460 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6461 WHERE id = '$feed_id'");
6462
6463 if (db_num_rows($result) == 0) {
6464 db_query($link, "INSERT INTO ttrss_archived_feeds
6465 (id, owner_uid, title, feed_url, site_url)
6466 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6467 WHERE id = '$feed_id'");
6468 }
6469
6470 db_query($link, "UPDATE ttrss_user_entries
6471 SET orig_feed_id = feed_id, feed_id = NULL
6472 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6473 }
6474 }
6475
6476 db_query($link, "COMMIT");
6477 }
6478
6479 function getArticleFeed($link, $id) {
6480 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6481 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6482
6483 if (db_num_rows($result) != 0) {
6484 return db_fetch_result($result, 0, "feed_id");
6485 } else {
6486 return 0;
6487 }
6488 }
6489
6490 function make_url_from_parts($parts) {
6491 $url = $parts['scheme'] . '://' . $parts['host'];
6492
6493 if ($parts['path']) $url .= $parts['path'];
6494 if ($parts['query']) $url .= '?' . $parts['query'];
6495
6496 return $url;
6497 }
6498
6499 function validate_feed_url($url) {
6500 $parts = parse_url($url);
6501
6502 return ($parts['scheme'] == 'http' || $parts['scheme'] == 'feed' || $parts['scheme'] == 'https');
6503
6504 }
6505
6506 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/