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remove unnecessary mentions of global_purge_old_posts; add debugging to purge_orphans()
[tt-rss.git] / functions.php
1 <?php
2
3 if ($_REQUEST["debug"]) {
4 define('DEFAULT_ERROR_LEVEL', E_ALL);
5 }
6
7 require_once 'config.php';
8
9 if (DB_TYPE == "pgsql") {
10 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
11 } else {
12 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
13 }
14
15 /**
16 * Return available translations names.
17 *
18 * @access public
19 * @return array A array of available translations.
20 */
21 function get_translations() {
22 $tr = array(
23 "auto" => "Detect automatically",
24 "ca_CA" => "Català",
25 "en_US" => "English",
26 "es_ES" => "Español",
27 "de_DE" => "Deutsch",
28 "fr_FR" => "Français",
29 "hu_HU" => "Magyar (Hungarian)",
30 "it_IT" => "Italiano",
31 "ja_JP" => "日本語 (Japanese)",
32 "nb_NO" => "Norwegian bokmål",
33 "ru_RU" => "Русский",
34 "pt_BR" => "Portuguese/Brazil",
35 "zh_CN" => "Simplified Chinese");
36
37 return $tr;
38 }
39
40 if (ENABLE_TRANSLATIONS == true) { // If translations are enabled.
41 require_once "lib/accept-to-gettext.php";
42 require_once "lib/gettext/gettext.inc";
43
44 function startup_gettext() {
45
46 # Get locale from Accept-Language header
47 $lang = al2gt(array_keys(get_translations()), "text/html");
48
49 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
50 $lang = _TRANSLATION_OVERRIDE_DEFAULT;
51 }
52
53 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
54 $lang = $_COOKIE["ttrss_lang"];
55 }
56
57 /* In login action of mobile version */
58 if ($_POST["language"] && defined('MOBILE_VERSION')) {
59 $lang = $_POST["language"];
60 $_COOKIE["ttrss_lang"] = $lang;
61 }
62
63 if ($lang) {
64 if (defined('LC_MESSAGES')) {
65 _setlocale(LC_MESSAGES, $lang);
66 } else if (defined('LC_ALL')) {
67 _setlocale(LC_ALL, $lang);
68 } else {
69 die("can't setlocale(): please set ENABLE_TRANSLATIONS to false in config.php");
70 }
71
72 if (defined('MOBILE_VERSION')) {
73 _bindtextdomain("messages", "../locale");
74 } else {
75 _bindtextdomain("messages", "locale");
76 }
77
78 _textdomain("messages");
79 _bind_textdomain_codeset("messages", "UTF-8");
80 }
81 }
82
83 startup_gettext();
84
85 } else { // If translations are enabled.
86 function __($msg) {
87 return $msg;
88 }
89 function startup_gettext() {
90 // no-op
91 return true;
92 }
93 } // If translations are enabled.
94
95 if (defined('MEMCACHE_SERVER')) {
96 $memcache = new Memcache;
97 $memcache->connect(MEMCACHE_SERVER, 11211);
98 }
99
100 require_once 'db-prefs.php';
101 require_once 'compat.php';
102 require_once 'errors.php';
103 require_once 'version.php';
104
105 require_once 'lib/phpmailer/class.phpmailer.php';
106
107 define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
108 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
109 define('MAGPIE_CACHE_AGE', 60*15); // 15 minutes
110
111 require_once "lib/simplepie/simplepie.inc";
112 require_once "lib/magpierss/rss_fetch.inc";
113 require_once 'lib/magpierss/rss_utils.inc';
114 require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
115
116 /**
117 * Print a timestamped debug message.
118 *
119 * @param string $msg The debug message.
120 * @return void
121 */
122 function _debug($msg) {
123 $ts = strftime("%H:%M:%S", time());
124 if (function_exists('posix_getpid')) {
125 $ts = "$ts/" . posix_getpid();
126 }
127 print "[$ts] $msg\n";
128 } // function _debug
129
130 /**
131 * Purge a feed old posts.
132 *
133 * @param mixed $link A database connection.
134 * @param mixed $feed_id The id of the purged feed.
135 * @param mixed $purge_interval Olderness of purged posts.
136 * @param boolean $debug Set to True to enable the debug. False by default.
137 * @access public
138 * @return void
139 */
140 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
141
142 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
143
144 $rows = -1;
145
146 $result = db_query($link,
147 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
148
149 $owner_uid = false;
150
151 if (db_num_rows($result) == 1) {
152 $owner_uid = db_fetch_result($result, 0, "owner_uid");
153 }
154
155 if ($purge_interval == -1 || !$purge_interval) {
156 if ($owner_uid) {
157 ccache_update($link, $feed_id, $owner_uid);
158 }
159 return;
160 }
161
162 if (!$owner_uid) return;
163
164 if (FORCE_ARTICLE_PURGE == 0) {
165 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
166 $owner_uid, false);
167 } else {
168 $purge_unread = true;
169 $purge_interval = FORCE_ARTICLE_PURGE;
170 }
171
172 if (!$purge_unread) $query_limit = " unread = false AND ";
173
174 if (DB_TYPE == "pgsql") {
175 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
176 marked = false AND feed_id = '$feed_id' AND
177 (SELECT date_entered FROM ttrss_entries WHERE
178 id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
179
180 $pg_version = get_pgsql_version($link);
181
182 if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) {
183
184 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
185 ttrss_entries.id = ref_id AND
186 marked = false AND
187 feed_id = '$feed_id' AND
188 $query_limit
189 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
190
191 } else {
192
193 $result = db_query($link, "DELETE FROM ttrss_user_entries
194 USING ttrss_entries
195 WHERE ttrss_entries.id = ref_id AND
196 marked = false AND
197 feed_id = '$feed_id' AND
198 $query_limit
199 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
200 }
201
202 $rows = pg_affected_rows($result);
203
204 } else {
205
206 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
207 marked = false AND feed_id = '$feed_id' AND
208 (SELECT date_entered FROM ttrss_entries WHERE
209 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
210
211 $result = db_query($link, "DELETE FROM ttrss_user_entries
212 USING ttrss_user_entries, ttrss_entries
213 WHERE ttrss_entries.id = ref_id AND
214 marked = false AND
215 feed_id = '$feed_id' AND
216 $query_limit
217 ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
218
219 $rows = mysql_affected_rows($link);
220
221 }
222
223 ccache_update($link, $feed_id, $owner_uid);
224
225 if ($debug) {
226 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
227 }
228 } // function purge_feed
229
230 /**
231 * Purge old posts from old feeds. Not used anymore, purging is done after feed update.
232 *
233 * @param mixed $link A database connection
234 * @param boolean $do_output Set to true to enable printed output, false by default.
235 * @param integer $limit The maximal number of removed posts.
236 * @access public
237 * @return void
238 */
239 /* function global_purge_old_posts($link, $do_output = false, $limit = false) {
240
241 $random_qpart = sql_random_function();
242
243 if ($limit) {
244 $limit_qpart = "LIMIT $limit";
245 } else {
246 $limit_qpart = "";
247 }
248
249 $result = db_query($link,
250 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
251 ORDER BY $random_qpart $limit_qpart");
252
253 while ($line = db_fetch_assoc($result)) {
254
255 $feed_id = $line["id"];
256 $purge_interval = $line["purge_interval"];
257 $owner_uid = $line["owner_uid"];
258
259 if ($purge_interval == 0) {
260
261 $tmp_result = db_query($link,
262 "SELECT value FROM ttrss_user_prefs WHERE
263 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
264
265 if (db_num_rows($tmp_result) != 0) {
266 $purge_interval = db_fetch_result($tmp_result, 0, "value");
267 }
268 }
269
270 if ($do_output) {
271 // print "Feed $feed_id: purge interval = $purge_interval\n";
272 }
273
274 if ($purge_interval > 0 || FORCE_ARTICLE_PURGE) {
275 purge_feed($link, $feed_id, $purge_interval, $do_output);
276 }
277 }
278
279 purge_orphans($link, $do_output);
280
281 } // function global_purge_old_posts */
282
283 function feed_purge_interval($link, $feed_id) {
284
285 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
286 WHERE id = '$feed_id'");
287
288 if (db_num_rows($result) == 1) {
289 $purge_interval = db_fetch_result($result, 0, "purge_interval");
290 $owner_uid = db_fetch_result($result, 0, "owner_uid");
291
292 if ($purge_interval == 0) $purge_interval = get_pref($link,
293 'PURGE_OLD_DAYS', $owner_uid);
294
295 return $purge_interval;
296
297 } else {
298 return -1;
299 }
300 }
301
302 function purge_old_posts($link) {
303
304 $user_id = $_SESSION["uid"];
305
306 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
307 WHERE owner_uid = '$user_id'");
308
309 while ($line = db_fetch_assoc($result)) {
310
311 $feed_id = $line["id"];
312 $purge_interval = $line["purge_interval"];
313
314 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
315
316 if ($purge_interval > 0) {
317 purge_feed($link, $feed_id, $purge_interval);
318 }
319 }
320
321 purge_orphans($link);
322 }
323
324 function purge_orphans($link, $do_output = false) {
325
326 // purge orphaned posts in main content table
327 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
328 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
329
330 if ($do_output) {
331 $rows = db_affected_rows($link, $result);
332 _debug("Purged $rows orphaned posts.");
333 }
334 }
335
336 function get_feed_update_interval($link, $feed_id) {
337 $result = db_query($link, "SELECT owner_uid, update_interval FROM
338 ttrss_feeds WHERE id = '$feed_id'");
339
340 if (db_num_rows($result) == 1) {
341 $update_interval = db_fetch_result($result, 0, "update_interval");
342 $owner_uid = db_fetch_result($result, 0, "owner_uid");
343
344 if ($update_interval != 0) {
345 return $update_interval;
346 } else {
347 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
348 }
349
350 } else {
351 return -1;
352 }
353 }
354
355 function fetch_file_contents($url, $type) {
356 if (USE_CURL_FOR_ICONS) {
357 $ch = curl_init($url);
358
359 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
360 curl_setopt($ch, CURLOPT_TIMEOUT, 45);
361 curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
362 curl_setopt($ch, CURLOPT_MAXREDIRS, 20);
363 curl_setopt($ch, CURLOPT_BINARYTRANSFER, true);
364 curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
365
366 $contents = curl_exec($ch);
367 if ($contents === false) {
368 curl_close($ch);
369 return false;
370 }
371
372 $content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE);
373 curl_close($ch);
374
375 if ($type && strpos($content_type, "$type") === false) {
376 return false;
377 }
378
379 return $contents;
380 } else {
381 return file_get_contents($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, "image");
492
493 if ($contents) {
494 $fp = fopen($icon_file, "w");
495
496 if ($fp) {
497 fwrite($fp, $contents);
498 fclose($fp);
499 chmod($icon_file, 0644);
500 }
501 }
502 }
503
504 error_reporting(DEFAULT_ERROR_LEVEL);
505
506 }
507
508 function update_rss_feed($link, $feed, $ignore_daemon = false) {
509
510 global $memcache;
511
512 /* Update all feeds with the same URL to utilize memcache */
513
514 if ($memcache) {
515 $result = db_query($link, "SELECT f1.id
516 FROM ttrss_feeds AS f1, ttrss_feeds AS f2
517 WHERE f2.feed_url = f1.feed_url AND f2.id = '$feed'");
518
519 while ($line = db_fetch_assoc($result)) {
520 update_rss_feed_real($link, $line["id"], $ignore_daemon);
521 }
522 } else {
523 update_rss_feed_real($link, $feed, $ignore_daemon);
524 }
525 }
526
527 function update_rss_feed_real($link, $feed, $ignore_daemon = false) {
528
529 global $memcache;
530
531 if (!$_REQUEST["daemon"] && !$ignore_daemon) {
532 return false;
533 }
534
535 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
536 _debug("update_rss_feed: start");
537 }
538
539 if (!$ignore_daemon) {
540
541 if (DB_TYPE == "pgsql") {
542 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
543 } else {
544 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
545 }
546
547 $result = db_query($link, "SELECT id,update_interval,auth_login,
548 auth_pass,cache_images,update_method
549 FROM ttrss_feeds WHERE id = '$feed' AND $updstart_thresh_qpart");
550
551 } else {
552
553 $result = db_query($link, "SELECT id,update_interval,auth_login,
554 feed_url,auth_pass,cache_images,update_method,last_updated
555 FROM ttrss_feeds WHERE id = '$feed'");
556
557 }
558
559 if (db_num_rows($result) == 0) {
560 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
561 _debug("update_rss_feed: feed $feed NOT FOUND/SKIPPED");
562 }
563 return false;
564 }
565
566 $update_method = db_fetch_result($result, 0, "update_method");
567 $last_updated = db_fetch_result($result, 0, "last_updated");
568
569 db_query($link, "UPDATE ttrss_feeds SET last_update_started = NOW()
570 WHERE id = '$feed'");
571
572 $auth_login = db_fetch_result($result, 0, "auth_login");
573 $auth_pass = db_fetch_result($result, 0, "auth_pass");
574
575 if (DEFAULT_UPDATE_METHOD == "1") {
576 $use_simplepie = $update_method != 1;
577 } else {
578 $use_simplepie = $update_method == 2;
579 }
580
581 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
582 _debug("use simplepie: $use_simplepie (feed setting: $update_method)\n");
583 }
584
585 if (!$use_simplepie) {
586 $auth_login = urlencode($auth_login);
587 $auth_pass = urlencode($auth_pass);
588 }
589
590 $update_interval = db_fetch_result($result, 0, "update_interval");
591 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
592 $fetch_url = db_fetch_result($result, 0, "feed_url");
593
594 if ($update_interval < 0) { return; }
595
596 $feed = db_escape_string($feed);
597
598 if ($auth_login && $auth_pass) {
599 $url_parts = array();
600 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
601
602 if ($url_parts[1] && $url_parts[2]) {
603 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
604 }
605
606 }
607
608 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
609 _debug("update_rss_feed: fetching [$fetch_url]...");
610 }
611
612 if (!defined('DAEMON_EXTENDED_DEBUG') && !$_REQUEST['xdebug']) {
613 error_reporting(0);
614 }
615
616 $obj_id = md5("FDATA:$use_simplepie:$fetch_url");
617
618 if ($memcache && $obj = $memcache->get($obj_id)) {
619
620 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
621 _debug("update_rss_feed: data found in memcache.");
622 }
623
624 $rss = $obj;
625
626 } else {
627
628 if (!$use_simplepie) {
629 $rss = fetch_rss($fetch_url);
630 } else {
631 if (!is_dir(SIMPLEPIE_CACHE_DIR)) {
632 mkdir(SIMPLEPIE_CACHE_DIR);
633 }
634
635 $rss = new SimplePie();
636 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
637 # $rss->set_timeout(10);
638 $rss->set_feed_url($fetch_url);
639 $rss->set_output_encoding('UTF-8');
640
641 if (SIMPLEPIE_CACHE_IMAGES && $cache_images) {
642 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
643 _debug("enabling image cache");
644 }
645
646 $rss->set_image_handler('./image.php', 'i');
647 }
648
649 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
650 _debug("feed update interval (sec): " .
651 get_feed_update_interval($link, $feed)*60);
652 }
653
654 if (is_dir(SIMPLEPIE_CACHE_DIR)) {
655 $rss->set_cache_location(SIMPLEPIE_CACHE_DIR);
656 $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
657 }
658
659 $rss->init();
660 }
661
662 if ($memcache && $rss) $memcache->add($obj_id, $rss, 0, 300);
663 }
664
665 // print_r($rss);
666
667 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
668 _debug("update_rss_feed: fetch done, parsing...");
669 } else {
670 error_reporting (DEFAULT_ERROR_LEVEL);
671 }
672
673 $feed = db_escape_string($feed);
674
675 if ($use_simplepie) {
676 $fetch_ok = !$rss->error();
677 } else {
678 $fetch_ok = !!$rss;
679 }
680
681 if ($fetch_ok) {
682
683 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
684 _debug("update_rss_feed: processing feed data...");
685 }
686
687 // db_query($link, "BEGIN");
688
689 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
690 FROM ttrss_feeds WHERE id = '$feed'");
691
692 $registered_title = db_fetch_result($result, 0, "title");
693 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
694 $orig_site_url = db_fetch_result($result, 0, "site_url");
695
696 $owner_uid = db_fetch_result($result, 0, "owner_uid");
697
698 if ($use_simplepie) {
699 $site_url = $rss->get_link();
700 } else {
701 $site_url = $rss->channel["link"];
702 }
703
704 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
705 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
706 _debug("update_rss_feed: checking favicon...");
707 }
708
709 check_feed_favicon($site_url, $feed, $link);
710 }
711
712 if (!$registered_title || $registered_title == "[Unknown]") {
713
714 if ($use_simplepie) {
715 $feed_title = db_escape_string($rss->get_title());
716 } else {
717 $feed_title = db_escape_string($rss->channel["title"]);
718 }
719
720 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
721 _debug("update_rss_feed: registering title: $feed_title");
722 }
723
724 db_query($link, "UPDATE ttrss_feeds SET
725 title = '$feed_title' WHERE id = '$feed'");
726 }
727
728 // weird, weird Magpie
729 if (!$use_simplepie) {
730 if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
731 }
732
733 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
734 db_query($link, "UPDATE ttrss_feeds SET
735 site_url = '$site_url' WHERE id = '$feed'");
736 }
737
738 // print "I: " . $rss->channel["image"]["url"];
739
740 if (!$use_simplepie) {
741 $icon_url = $rss->image["url"];
742 } else {
743 $icon_url = $rss->get_image_url();
744 }
745
746 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
747 $icon_url = db_escape_string($icon_url);
748 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
749 }
750
751 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
752 _debug("update_rss_feed: loading filters...");
753 }
754
755 $filters = load_filters($link, $feed, $owner_uid);
756
757 if ($use_simplepie) {
758 $iterator = $rss->get_items();
759 } else {
760 $iterator = $rss->items;
761 if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
762 if (!$iterator || !is_array($iterator)) $iterator = $rss;
763 }
764
765 if (!is_array($iterator)) {
766 /* db_query($link, "UPDATE ttrss_feeds
767 SET last_error = 'Parse error: can\'t find any articles.'
768 WHERE id = '$feed'"); */
769
770 // clear any errors and mark feed as updated if fetched okay
771 // even if it's blank
772
773 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
774 _debug("update_rss_feed: entry iterator is not an array, no articles?");
775 }
776
777 db_query($link, "UPDATE ttrss_feeds
778 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
779
780 return; // no articles
781 }
782
783 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
784 _debug("update_rss_feed: processing articles...");
785 }
786
787 foreach ($iterator as $item) {
788
789 if ($_REQUEST['xdebug'] == 2) {
790 print_r($item);
791 }
792
793 if ($use_simplepie) {
794 $entry_guid = $item->get_id();
795 if (!$entry_guid) $entry_guid = $item->get_link();
796 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
797
798 } else {
799
800 $entry_guid = $item["id"];
801
802 if (!$entry_guid) $entry_guid = $item["guid"];
803 if (!$entry_guid) $entry_guid = $item["link"];
804 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
805 }
806
807 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
808 _debug("update_rss_feed: guid $entry_guid");
809 }
810
811 if (!$entry_guid) continue;
812
813 $entry_timestamp = "";
814
815 if ($use_simplepie) {
816 $entry_timestamp = strtotime($item->get_date());
817 } else {
818 $rss_2_date = $item['pubdate'];
819 $rss_1_date = $item['dc']['date'];
820 $atom_date = $item['issued'];
821 if (!$atom_date) $atom_date = $item['updated'];
822
823 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
824 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
825 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
826
827 }
828
829 if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
830 $entry_timestamp = time();
831 $no_orig_date = 'true';
832 } else {
833 $no_orig_date = 'false';
834 }
835
836 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
837
838 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
839 _debug("update_rss_feed: date $entry_timestamp [$entry_timestamp_fmt]");
840 }
841
842 if ($use_simplepie) {
843 $entry_title = $item->get_title();
844 } else {
845 $entry_title = trim(strip_tags($item["title"]));
846 }
847
848 if ($use_simplepie) {
849 $entry_link = $item->get_link();
850 } else {
851 // strange Magpie workaround
852 $entry_link = $item["link_"];
853 if (!$entry_link) $entry_link = $item["link"];
854 }
855
856 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
857 _debug("update_rss_feed: title $entry_title");
858 }
859
860 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
861
862 $entry_link = strip_tags($entry_link);
863
864 if ($use_simplepie) {
865 $entry_content = $item->get_content();
866 if (!$entry_content) $entry_content = $item->get_description();
867 } else {
868 $entry_content = $item["content:escaped"];
869
870 if (!$entry_content) $entry_content = $item["content:encoded"];
871 if (!$entry_content) $entry_content = $item["content"]["encoded"];
872 if (!$entry_content) $entry_content = $item["content"];
873
874 // Magpie bugs are getting ridiculous
875 if (trim($entry_content) == "Array") $entry_content = false;
876
877 if (!$entry_content) $entry_content = $item["atom_content"];
878 if (!$entry_content) $entry_content = $item["summary"];
879
880 if (!$entry_content ||
881 strlen($entry_content) < strlen($item["description"])) {
882 $entry_content = $item["description"];
883 };
884
885 // WTF
886 if (is_array($entry_content)) {
887 $entry_content = $entry_content["encoded"];
888 if (!$entry_content) $entry_content = $entry_content["escaped"];
889 }
890 }
891
892 if ($_REQUEST["xdebug"] == 2) {
893 print "update_rss_feed: content: ";
894 print_r(htmlspecialchars($entry_content));
895 }
896
897 $entry_content_unescaped = $entry_content;
898
899 if ($use_simplepie) {
900 $entry_comments = strip_tags($item->data["comments"]);
901 if ($item->get_author()) {
902 $entry_author_item = $item->get_author();
903 $entry_author = $entry_author_item->get_name();
904 if (!$entry_author) $entry_author = $entry_author_item->get_email();
905
906 $entry_author = db_escape_string($entry_author);
907 }
908 } else {
909 $entry_comments = strip_tags($item["comments"]);
910
911 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
912
913 if ($item['author']) {
914
915 if (is_array($item['author'])) {
916
917 if (!$entry_author) {
918 $entry_author = db_escape_string(strip_tags($item['author']['name']));
919 }
920
921 if (!$entry_author) {
922 $entry_author = db_escape_string(strip_tags($item['author']['email']));
923 }
924 }
925
926 if (!$entry_author) {
927 $entry_author = db_escape_string(strip_tags($item['author']));
928 }
929 }
930 }
931
932 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
933
934 $entry_guid = db_escape_string(strip_tags($entry_guid));
935 $entry_guid = mb_substr($entry_guid, 0, 250);
936
937 $result = db_query($link, "SELECT id FROM ttrss_entries
938 WHERE guid = '$entry_guid'");
939
940 $entry_content = db_escape_string($entry_content);
941
942 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
943
944 $entry_title = db_escape_string($entry_title);
945 $entry_link = db_escape_string($entry_link);
946 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
947 $entry_author = mb_substr($entry_author, 0, 250);
948
949 if ($use_simplepie) {
950 $num_comments = 0; #FIXME#
951 } else {
952 $num_comments = db_escape_string($item["slash"]["comments"]);
953 }
954
955 if (!$num_comments) $num_comments = 0;
956
957 // parse <category> entries into tags
958
959 if ($use_simplepie) {
960
961 $additional_tags = array();
962 $additional_tags_src = $item->get_categories();
963
964 if (is_array($additional_tags_src)) {
965 foreach ($additional_tags_src as $tobj) {
966 array_push($additional_tags, $tobj->get_term());
967 }
968 }
969
970 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
971 _debug("update_rss_feed: category tags:");
972 print_r($additional_tags);
973 }
974
975 } else {
976
977 $t_ctr = $item['category#'];
978
979 $additional_tags = false;
980
981 if ($t_ctr == 0) {
982 $additional_tags = false;
983 } else if ($t_ctr > 0) {
984 $additional_tags = array($item['category']);
985
986 if ($item['category@term']) {
987 array_push($additional_tags, $item['category@term']);
988 }
989
990 for ($i = 0; $i <= $t_ctr; $i++ ) {
991 if ($item["category#$i"]) {
992 array_push($additional_tags, $item["category#$i"]);
993 }
994
995 if ($item["category#$i@term"]) {
996 array_push($additional_tags, $item["category#$i@term"]);
997 }
998 }
999 }
1000
1001 // parse <dc:subject> elements
1002
1003 $t_ctr = $item['dc']['subject#'];
1004
1005 if ($t_ctr > 0) {
1006 $additional_tags = array($item['dc']['subject']);
1007
1008 for ($i = 0; $i <= $t_ctr; $i++ ) {
1009 if ($item['dc']["subject#$i"]) {
1010 array_push($additional_tags, $item['dc']["subject#$i"]);
1011 }
1012 }
1013 }
1014 }
1015
1016 // enclosures
1017
1018 $enclosures = array();
1019
1020 if ($use_simplepie) {
1021 $encs = $item->get_enclosures();
1022
1023 if (is_array($encs)) {
1024 foreach ($encs as $e) {
1025 $e_item = array(
1026 $e->link, $e->type, $e->length);
1027
1028 array_push($enclosures, $e_item);
1029 }
1030 }
1031
1032 } else {
1033 // <enclosure>
1034
1035 $e_ctr = $item['enclosure#'];
1036
1037 if ($e_ctr > 0) {
1038 $e_item = array($item['enclosure@url'],
1039 $item['enclosure@type'],
1040 $item['enclosure@length']);
1041
1042 array_push($enclosures, $e_item);
1043
1044 for ($i = 0; $i <= $e_ctr; $i++ ) {
1045
1046 if ($item["enclosure#$i@url"]) {
1047 $e_item = array($item["enclosure#$i@url"],
1048 $item["enclosure#$i@type"],
1049 $item["enclosure#$i@length"]);
1050 array_push($enclosures, $e_item);
1051 }
1052 }
1053 }
1054
1055 // <media:content>
1056 // can there be many of those? yes -fox
1057
1058 $m_ctr = $item['media']['content#'];
1059
1060 if ($m_ctr > 0) {
1061 $e_item = array($item['media']['content@url'],
1062 $item['media']['content@medium'],
1063 $item['media']['content@length']);
1064
1065 array_push($enclosures, $e_item);
1066
1067 for ($i = 0; $i <= $m_ctr; $i++ ) {
1068
1069 if ($item["media"]["content#$i@url"]) {
1070 $e_item = array($item["media"]["content#$i@url"],
1071 $item["media"]["content#$i@medium"],
1072 $item["media"]["content#$i@length"]);
1073 array_push($enclosures, $e_item);
1074 }
1075 }
1076
1077 }
1078 }
1079
1080 # sanitize content
1081
1082 $entry_content = sanitize_article_content($entry_content);
1083 $entry_title = sanitize_article_content($entry_title);
1084
1085 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1086 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
1087 }
1088
1089 db_query($link, "BEGIN");
1090
1091 if (db_num_rows($result) == 0) {
1092
1093 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1094 _debug("update_rss_feed: base guid not found");
1095 }
1096
1097 // base post entry does not exist, create it
1098
1099 $result = db_query($link,
1100 "INSERT INTO ttrss_entries
1101 (title,
1102 guid,
1103 link,
1104 updated,
1105 content,
1106 content_hash,
1107 no_orig_date,
1108 date_entered,
1109 comments,
1110 num_comments,
1111 author)
1112 VALUES
1113 ('$entry_title',
1114 '$entry_guid',
1115 '$entry_link',
1116 '$entry_timestamp_fmt',
1117 '$entry_content',
1118 '$content_hash',
1119 $no_orig_date,
1120 NOW(),
1121 '$entry_comments',
1122 '$num_comments',
1123 '$entry_author')");
1124 } else {
1125 // we keep encountering the entry in feeds, so we need to
1126 // update date_entered column so that we don't get horrible
1127 // dupes when the entry gets purged and reinserted again e.g.
1128 // in the case of SLOW SLOW OMG SLOW updating feeds
1129
1130 $base_entry_id = db_fetch_result($result, 0, "id");
1131
1132 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
1133 WHERE id = '$base_entry_id'");
1134 }
1135
1136 // now it should exist, if not - bad luck then
1137
1138 $result = db_query($link, "SELECT
1139 id,content_hash,no_orig_date,title,
1140 ".SUBSTRING_FOR_DATE."(date_entered,1,19) as date_entered,
1141 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated,
1142 num_comments
1143 FROM
1144 ttrss_entries
1145 WHERE guid = '$entry_guid'");
1146
1147 $entry_ref_id = 0;
1148 $entry_int_id = 0;
1149
1150 if (db_num_rows($result) == 1) {
1151
1152 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1153 _debug("update_rss_feed: base guid found, checking for user record");
1154 }
1155
1156 // this will be used below in update handler
1157 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
1158 $orig_title = db_fetch_result($result, 0, "title");
1159 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
1160 $orig_date_entered = strtotime(db_fetch_result($result,
1161 0, "date_entered"));
1162
1163 $ref_id = db_fetch_result($result, 0, "id");
1164 $entry_ref_id = $ref_id;
1165
1166 // check for user post link to main table
1167
1168 // do we allow duplicate posts with same GUID in different feeds?
1169 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
1170 $dupcheck_qpart = "AND (feed_id = '$feed' OR feed_id IS NULL)";
1171 } else {
1172 $dupcheck_qpart = "";
1173 }
1174
1175 // error_reporting(0);
1176
1177 $article_filters = get_article_filters($filters, $entry_title,
1178 $entry_content, $entry_link, $entry_timestamp, $entry_author);
1179
1180 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1181 _debug("update_rss_feed: article filters: ");
1182 if (count($article_filters) != 0) {
1183 print_r($article_filters);
1184 }
1185 }
1186
1187 if (find_article_filter($article_filters, "filter")) {
1188 db_query($link, "COMMIT"); // close transaction in progress
1189 continue;
1190 }
1191
1192 // error_reporting (DEFAULT_ERROR_LEVEL);
1193
1194 $score = calculate_article_score($article_filters);
1195
1196 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1197 _debug("update_rss_feed: initial score: $score");
1198 }
1199
1200 $query = "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
1201 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
1202 $dupcheck_qpart";
1203
1204 // if ($_REQUEST["xdebug"]) print "$query\n";
1205
1206 $result = db_query($link, $query);
1207
1208 // okay it doesn't exist - create user entry
1209 if (db_num_rows($result) == 0) {
1210
1211 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1212 _debug("update_rss_feed: user record not found, creating...");
1213 }
1214
1215 if ($score >= -500 && !find_article_filter($article_filters, 'catchup')) {
1216 $unread = 'true';
1217 $last_read_qpart = 'NULL';
1218 } else {
1219 $unread = 'false';
1220 $last_read_qpart = 'NOW()';
1221 }
1222
1223 if (find_article_filter($article_filters, 'mark') || $score > 1000) {
1224 $marked = 'true';
1225 } else {
1226 $marked = 'false';
1227 }
1228
1229 if (find_article_filter($article_filters, 'publish')) {
1230 $published = 'true';
1231 } else {
1232 $published = 'false';
1233 }
1234
1235 $result = db_query($link,
1236 "INSERT INTO ttrss_user_entries
1237 (ref_id, owner_uid, feed_id, unread, last_read, marked,
1238 published, score)
1239 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
1240 $last_read_qpart, $marked, $published, '$score')");
1241
1242 $result = db_query($link,
1243 "SELECT int_id FROM ttrss_user_entries WHERE
1244 ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
1245 feed_id = '$feed' LIMIT 1");
1246
1247 if (db_num_rows($result) == 1) {
1248 $entry_int_id = db_fetch_result($result, 0, "int_id");
1249 }
1250 } else {
1251 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1252 _debug("update_rss_feed: user record FOUND");
1253 }
1254
1255 $entry_ref_id = db_fetch_result($result, 0, "ref_id");
1256 $entry_int_id = db_fetch_result($result, 0, "int_id");
1257 }
1258
1259 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1260 _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
1261 }
1262
1263 $post_needs_update = false;
1264
1265 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
1266 ($content_hash != $orig_content_hash)) {
1267 // print "<!-- [$entry_title] $content_hash vs $orig_content_hash -->";
1268 $post_needs_update = true;
1269 }
1270
1271 if (db_escape_string($orig_title) != $entry_title) {
1272 $post_needs_update = true;
1273 }
1274
1275 if ($orig_num_comments != $num_comments) {
1276 $post_needs_update = true;
1277 }
1278
1279 // this doesn't seem to be very reliable
1280 //
1281 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
1282 // $post_needs_update = true;
1283 // }
1284
1285 // if post needs update, update it and mark all user entries
1286 // linking to this post as updated
1287 if ($post_needs_update) {
1288
1289 if (defined('DAEMON_EXTENDED_DEBUG')) {
1290 _debug("update_rss_feed: post $entry_guid needs update...");
1291 }
1292
1293 // print "<!-- post $orig_title needs update : $post_needs_update -->";
1294
1295 db_query($link, "UPDATE ttrss_entries
1296 SET title = '$entry_title', content = '$entry_content',
1297 content_hash = '$content_hash',
1298 num_comments = '$num_comments'
1299 WHERE id = '$ref_id'");
1300
1301 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
1302 db_query($link, "UPDATE ttrss_user_entries
1303 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1304 } else {
1305 db_query($link, "UPDATE ttrss_user_entries
1306 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
1307 }
1308
1309 }
1310 }
1311
1312 db_query($link, "COMMIT");
1313
1314 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1315 _debug("update_rss_feed: assigning labels...");
1316 }
1317
1318 assign_article_to_labels($link, $entry_ref_id, $article_filters,
1319 $owner_uid);
1320
1321 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1322 _debug("update_rss_feed: looking for enclosures...");
1323 }
1324
1325 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1326 print_r($enclosures);
1327 }
1328
1329 db_query($link, "BEGIN");
1330
1331 foreach ($enclosures as $enc) {
1332 $enc_url = db_escape_string($enc[0]);
1333 $enc_type = db_escape_string($enc[1]);
1334 $enc_dur = db_escape_string($enc[2]);
1335
1336 $result = db_query($link, "SELECT id FROM ttrss_enclosures
1337 WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
1338
1339 if (db_num_rows($result) == 0) {
1340 db_query($link, "INSERT INTO ttrss_enclosures
1341 (content_url, content_type, title, duration, post_id) VALUES
1342 ('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
1343 }
1344 }
1345
1346 db_query($link, "COMMIT");
1347
1348 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1349 _debug("update_rss_feed: looking for tags...");
1350 }
1351
1352 /* taaaags */
1353 // <a href="..." rel="tag">Xorg</a>, //
1354
1355 $entry_tags = null;
1356
1357 preg_match_all("/<a.*?rel=['\"]tag['\"].*?>([^<]+)<\/a>/i",
1358 $entry_content_unescaped, $entry_tags);
1359
1360 /* print "<p><br/>$entry_title : $entry_content_unescaped<br>";
1361 print_r($entry_tags);
1362 print "<br/></p>"; */
1363
1364 $entry_tags = $entry_tags[1];
1365
1366 # check for manual tags
1367
1368 foreach ($article_filters as $f) {
1369 if ($f[0] == "tag") {
1370
1371 $manual_tags = trim_array(split(",", $f[1]));
1372
1373 foreach ($manual_tags as $tag) {
1374 if (tag_is_valid($tag)) {
1375 array_push($entry_tags, $tag);
1376 }
1377 }
1378 }
1379 }
1380
1381 $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
1382 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
1383
1384 if ($additional_tags && is_array($additional_tags)) {
1385 foreach ($additional_tags as $tag) {
1386 if (tag_is_valid($tag) &&
1387 array_search($tag, $boring_tags) === FALSE) {
1388 array_push($entry_tags, $tag);
1389 }
1390 }
1391 }
1392
1393 // print "<p>TAGS: "; print_r($entry_tags); print "</p>";
1394
1395 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1396 print_r($entry_tags);
1397 }
1398
1399 if (count($entry_tags) > 0) {
1400
1401 db_query($link, "BEGIN");
1402
1403 foreach ($entry_tags as $tag) {
1404
1405 $tag = sanitize_tag($tag);
1406 $tag = db_escape_string($tag);
1407
1408 if (!tag_is_valid($tag)) continue;
1409
1410 $result = db_query($link, "SELECT id FROM ttrss_tags
1411 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
1412 owner_uid = '$owner_uid' LIMIT 1");
1413
1414 // print db_fetch_result($result, 0, "id");
1415
1416 if ($result && db_num_rows($result) == 0) {
1417
1418 db_query($link, "INSERT INTO ttrss_tags
1419 (owner_uid,tag_name,post_int_id)
1420 VALUES ('$owner_uid','$tag', '$entry_int_id')");
1421 }
1422 }
1423
1424 db_query($link, "COMMIT");
1425 }
1426
1427 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1428 _debug("update_rss_feed: article processed");
1429 }
1430 }
1431
1432 if (!$last_updated) {
1433 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1434 _debug("update_rss_feed: new feed, catching it up...");
1435 }
1436 catchup_feed($link, $feed, false, $owner_uid);
1437 }
1438
1439 purge_feed($link, $feed, 0);
1440
1441 db_query($link, "UPDATE ttrss_feeds
1442 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
1443
1444 // db_query($link, "COMMIT");
1445
1446 } else {
1447
1448 if ($use_simplepie) {
1449 $error_msg = mb_substr($rss->error(), 0, 250);
1450 } else {
1451 $error_msg = mb_substr(magpie_error(), 0, 250);
1452 }
1453
1454 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1455 _debug("update_rss_feed: error fetching feed: $error_msg");
1456 }
1457
1458 $error_msg = db_escape_string($error_msg);
1459
1460 db_query($link,
1461 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1462 last_updated = NOW() WHERE id = '$feed'");
1463 }
1464
1465 if ($use_simplepie) {
1466 unset($rss);
1467 }
1468
1469 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1470 _debug("update_rss_feed: done");
1471 }
1472
1473 }
1474
1475 function print_select($id, $default, $values, $attributes = "") {
1476 print "<select name=\"$id\" id=\"$id\" $attributes>";
1477 foreach ($values as $v) {
1478 if ($v == $default)
1479 $sel = " selected";
1480 else
1481 $sel = "";
1482
1483 print "<option$sel>$v</option>";
1484 }
1485 print "</select>";
1486 }
1487
1488 function print_select_hash($id, $default, $values, $attributes = "") {
1489 print "<select name=\"$id\" id='$id' $attributes>";
1490 foreach (array_keys($values) as $v) {
1491 if ($v == $default)
1492 $sel = 'selected="selected"';
1493 else
1494 $sel = "";
1495
1496 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1497 }
1498
1499 print "</select>";
1500 }
1501
1502 function get_article_filters($filters, $title, $content, $link, $timestamp, $author) {
1503 $matches = array();
1504
1505 if ($filters["title"]) {
1506 foreach ($filters["title"] as $filter) {
1507 $reg_exp = $filter["reg_exp"];
1508 $inverse = $filter["inverse"];
1509 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
1510 ($inverse && !preg_match("/$reg_exp/i", $title))) {
1511
1512 array_push($matches, array($filter["action"], $filter["action_param"]));
1513 }
1514 }
1515 }
1516
1517 if ($filters["content"]) {
1518 foreach ($filters["content"] as $filter) {
1519 $reg_exp = $filter["reg_exp"];
1520 $inverse = $filter["inverse"];
1521
1522 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
1523 ($inverse && !preg_match("/$reg_exp/i", $content))) {
1524
1525 array_push($matches, array($filter["action"], $filter["action_param"]));
1526 }
1527 }
1528 }
1529
1530 if ($filters["both"]) {
1531 foreach ($filters["both"] as $filter) {
1532 $reg_exp = $filter["reg_exp"];
1533 $inverse = $filter["inverse"];
1534
1535 if ($inverse) {
1536 if (!preg_match("/$reg_exp/i", $title) && !preg_match("/$reg_exp/i", $content)) {
1537 array_push($matches, array($filter["action"], $filter["action_param"]));
1538 }
1539 } else {
1540 if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
1541 array_push($matches, array($filter["action"], $filter["action_param"]));
1542 }
1543 }
1544 }
1545 }
1546
1547 if ($filters["link"]) {
1548 $reg_exp = $filter["reg_exp"];
1549 foreach ($filters["link"] as $filter) {
1550 $reg_exp = $filter["reg_exp"];
1551 $inverse = $filter["inverse"];
1552
1553 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
1554 ($inverse && !preg_match("/$reg_exp/i", $link))) {
1555
1556 array_push($matches, array($filter["action"], $filter["action_param"]));
1557 }
1558 }
1559 }
1560
1561 if ($filters["date"]) {
1562 $reg_exp = $filter["reg_exp"];
1563 foreach ($filters["date"] as $filter) {
1564 $date_modifier = $filter["filter_param"];
1565 $inverse = $filter["inverse"];
1566 $check_timestamp = strtotime($filter["reg_exp"]);
1567
1568 # no-op when timestamp doesn't parse to prevent misfires
1569
1570 if ($check_timestamp) {
1571 $match_ok = false;
1572
1573 if ($date_modifier == "before" && $timestamp < $check_timestamp ||
1574 $date_modifier == "after" && $timestamp > $check_timestamp) {
1575 $match_ok = true;
1576 }
1577
1578 if ($inverse) $match_ok = !$match_ok;
1579
1580 if ($match_ok) {
1581 array_push($matches, array($filter["action"], $filter["action_param"]));
1582 }
1583 }
1584 }
1585 }
1586
1587 if ($filters["author"]) {
1588 foreach ($filters["author"] as $filter) {
1589 $reg_exp = $filter["reg_exp"];
1590 $inverse = $filter["inverse"];
1591 if ((!$inverse && preg_match("/$reg_exp/i", $author)) ||
1592 ($inverse && !preg_match("/$reg_exp/i", $author))) {
1593
1594 array_push($matches, array($filter["action"], $filter["action_param"]));
1595 }
1596 }
1597 }
1598
1599 return $matches;
1600 }
1601
1602 function find_article_filter($filters, $filter_name) {
1603 foreach ($filters as $f) {
1604 if ($f[0] == $filter_name) {
1605 return $f;
1606 };
1607 }
1608 return false;
1609 }
1610
1611 function calculate_article_score($filters) {
1612 $score = 0;
1613
1614 foreach ($filters as $f) {
1615 if ($f[0] == "score") {
1616 $score += $f[1];
1617 };
1618 }
1619 return $score;
1620 }
1621
1622 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
1623 foreach ($filters as $f) {
1624 if ($f[0] == "label") {
1625 label_add_article($link, $id, $f[1], $owner_uid);
1626 };
1627 }
1628 }
1629
1630 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
1631 $rtl_content = false, $last_updated = false, $last_error = false,
1632 $fg_content = false, $bg_content = false) {
1633
1634 if (!$feed_title) $feed_title = getFeedTitle($link, $feed_id, false);
1635 if (!$unread) $unread = getFeedUnread($link, $feed_id);
1636
1637 if ($unread > 0) $class .= "Unread";
1638
1639 if (!$icon_file) $icon_file = getFeedIcon($feed_id);
1640
1641 if (strpos($icon_file, "images") !== false) {
1642 $icon_file = theme_image($link, $icon_file);
1643 }
1644
1645 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1646 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
1647 } else {
1648 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
1649 }
1650
1651 if ($rtl_content) {
1652 $rtl_tag = "dir=\"rtl\"";
1653 } else {
1654 $rtl_tag = "dir=\"ltr\"";
1655 }
1656
1657 $error_notify_msg = "";
1658
1659 if ($last_error) {
1660 $link_title = "Error: $last_error ($last_updated)";
1661 $error_notify_msg = "(Error)";
1662 } else if ($last_updated) {
1663 $link_title = "Updated: $last_updated";
1664 }
1665
1666 $feed = "<span class='feedlink' title=\"$link_title\" id=\"FEEDL-$feed_id\" href=\"#\"
1667 onclick=\"viewfeed('$feed_id');\">$feed_title</span>";
1668
1669 /* if ($feed_id < -10) {
1670 $bg_color = "#00ccff";
1671 $fg_color = "white";
1672 }
1673
1674 if ($fg_color || $bg_color) {
1675 $color_str = "<div class='labelColorIndicator'
1676 style='color : $fg_color; background-color : $bg_color'>l</div>";
1677 }
1678
1679 print $color_str; */
1680
1681 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
1682 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
1683 print "$feed_icon";
1684 }
1685
1686 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1687
1688 if ($unread != 0) {
1689 $fctr_class = "class=\"feedCtrHasUnread\"";
1690 } else {
1691 $fctr_class = "class=\"feedCtrNoUnread\"";
1692 }
1693
1694 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1695 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1696
1697 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1698 $total = getFeedArticles($link, $feed_id);
1699 print "<div class=\"feedExtInfo\">
1700 <span id=\"FLUPD-$feed_id\">$last_updated ($total total) $error_notify_msg</span></div>";
1701 }
1702
1703 print "</li>";
1704
1705 }
1706
1707 function getmicrotime() {
1708 list($usec, $sec) = explode(" ",microtime());
1709 return ((float)$usec + (float)$sec);
1710 }
1711
1712 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1713 foreach ($values as $v) {
1714
1715 if ($v == $default)
1716 $sel = "checked";
1717 else
1718 $sel = "";
1719
1720 if ($v == $true_is) {
1721 $sel .= " value=\"1\"";
1722 } else {
1723 $sel .= " value=\"0\"";
1724 }
1725
1726 print "<input class=\"noborder\"
1727 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
1728
1729 }
1730 }
1731
1732 function initialize_user_prefs($link, $uid, $profile = false) {
1733
1734 $uid = db_escape_string($uid);
1735
1736 if (!$profile) {
1737 $profile = "NULL";
1738 $profile_qpart = "AND profile IS NULL";
1739 } else {
1740 $profile_qpart = "AND profile = '$profile'";
1741 }
1742
1743 if (get_schema_version($link) < 63) $profile_qpart = "";
1744
1745 db_query($link, "BEGIN");
1746
1747 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1748
1749 $u_result = db_query($link, "SELECT pref_name
1750 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
1751
1752 $active_prefs = array();
1753
1754 while ($line = db_fetch_assoc($u_result)) {
1755 array_push($active_prefs, $line["pref_name"]);
1756 }
1757
1758 while ($line = db_fetch_assoc($result)) {
1759 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1760 // print "adding " . $line["pref_name"] . "<br>";
1761
1762 if (get_schema_version($link) < 63) {
1763 db_query($link, "INSERT INTO ttrss_user_prefs
1764 (owner_uid,pref_name,value) VALUES
1765 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1766
1767 } else {
1768 db_query($link, "INSERT INTO ttrss_user_prefs
1769 (owner_uid,pref_name,value, profile) VALUES
1770 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
1771 }
1772
1773 }
1774 }
1775
1776 db_query($link, "COMMIT");
1777
1778 }
1779
1780 function lookup_user_id($link, $user) {
1781
1782 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1783 login = '$login'");
1784
1785 if (db_num_rows($result) == 1) {
1786 return db_fetch_result($result, 0, "id");
1787 } else {
1788 return false;
1789 }
1790 }
1791
1792 function http_authenticate_user($link) {
1793
1794 // error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1795
1796 if (!$_SERVER["PHP_AUTH_USER"]) {
1797
1798 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1799 header('HTTP/1.0 401 Unauthorized');
1800 exit;
1801
1802 } else {
1803 $auth_result = authenticate_user($link,
1804 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1805
1806 if (!$auth_result) {
1807 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1808 header('HTTP/1.0 401 Unauthorized');
1809 exit;
1810 }
1811 }
1812
1813 return true;
1814 }
1815
1816 function authenticate_user($link, $login, $password, $force_auth = false) {
1817
1818 if (!SINGLE_USER_MODE) {
1819
1820 $pwd_hash1 = encrypt_password($password);
1821 $pwd_hash2 = encrypt_password($password, $login);
1822 $login = db_escape_string($login);
1823
1824 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
1825 && $_SERVER["REMOTE_USER"] && $login != "admin") {
1826
1827 $login = db_escape_string($_SERVER["REMOTE_USER"]);
1828
1829 $query = "SELECT id,login,access_level,pwd_hash
1830 FROM ttrss_users WHERE
1831 login = '$login'";
1832
1833 } else {
1834 $query = "SELECT id,login,access_level,pwd_hash
1835 FROM ttrss_users WHERE
1836 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1837 pwd_hash = '$pwd_hash2')";
1838 }
1839
1840 $result = db_query($link, $query);
1841
1842 if (db_num_rows($result) == 1) {
1843 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1844 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1845 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1846
1847 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1848 $_SESSION["uid"]);
1849
1850 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1851 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1852
1853 $_SESSION["last_version_check"] = time();
1854
1855 initialize_user_prefs($link, $_SESSION["uid"]);
1856
1857 return true;
1858 }
1859
1860 return false;
1861
1862 } else {
1863
1864 $_SESSION["uid"] = 1;
1865 $_SESSION["name"] = "admin";
1866
1867 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1868
1869 initialize_user_prefs($link, $_SESSION["uid"]);
1870
1871 return true;
1872 }
1873 }
1874
1875 function make_password($length = 8) {
1876
1877 $password = "";
1878 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1879
1880 $i = 0;
1881
1882 while ($i < $length) {
1883 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1884
1885 if (!strstr($password, $char)) {
1886 $password .= $char;
1887 $i++;
1888 }
1889 }
1890 return $password;
1891 }
1892
1893 // this is called after user is created to initialize default feeds, labels
1894 // or whatever else
1895
1896 // user preferences are checked on every login, not here
1897
1898 function initialize_user($link, $uid) {
1899
1900 /* db_query($link, "INSERT INTO ttrss_labels2 (owner_uid, caption)
1901 VALUES ('$uid', 'All Articles')");
1902
1903 db_query($link, "INSERT INTO ttrss_filters
1904 (owner_uid, feed_id, filter_type, reg_exp, enabled,
1905 action_id, action_param, filter_param)
1906 VALUES ('$uid', NULL, 1, '.', true, 7, 'All Articles', 'before')"); */
1907
1908 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1909 values ('$uid', 'Tiny Tiny RSS: New Releases',
1910 'http://tt-rss.org/releases.rss')");
1911
1912 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1913 values ('$uid', 'Tiny Tiny RSS: Forum',
1914 'http://tt-rss.org/forum/rss.php')");
1915 }
1916
1917 function logout_user() {
1918 session_destroy();
1919 if (isset($_COOKIE[session_name()])) {
1920 setcookie(session_name(), '', time()-42000, '/');
1921 }
1922 }
1923
1924 function get_script_urlpath() {
1925 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1926 }
1927
1928 function validate_session($link) {
1929 if (SINGLE_USER_MODE) {
1930 return true;
1931 }
1932
1933 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1934 if ($_SESSION["ip_address"]) {
1935 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1936 $_SESSION["login_error_msg"] = __("Session failed to validate (incorrect IP)");
1937 return false;
1938 }
1939 }
1940 }
1941
1942 if ($_SESSION["ref_schema_version"] != get_schema_version($link, true)) {
1943 return false;
1944 }
1945
1946 if ($_SESSION["uid"]) {
1947
1948 $result = db_query($link,
1949 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1950
1951 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1952
1953 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1954 return false;
1955 }
1956 }
1957
1958 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1959
1960 //print_r($_SESSION);
1961
1962 if (time() > $_SESSION["cookie_lifetime"]) {
1963 return false;
1964 }
1965 } */
1966
1967 return true;
1968 }
1969
1970 function login_sequence($link, $mobile = false) {
1971 if (!SINGLE_USER_MODE) {
1972
1973 $login_action = $_POST["login_action"];
1974
1975 # try to authenticate user if called from login form
1976 if ($login_action == "do_login") {
1977 $login = $_POST["login"];
1978 $password = $_POST["password"];
1979 $remember_me = $_POST["remember_me"];
1980
1981 if (authenticate_user($link, $login, $password)) {
1982 $_POST["password"] = "";
1983
1984 $_SESSION["language"] = $_POST["language"];
1985 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
1986 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
1987
1988 if ($_POST["profile"]) {
1989
1990 $profile = db_escape_string($_POST["profile"]);
1991
1992 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
1993 WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
1994
1995 if (db_num_rows($result) != 0) {
1996 $_SESSION["profile"] = $profile;
1997 $_SESSION["prefs_cache"] = array();
1998 }
1999 }
2000
2001 header("Location: " . $_SERVER["REQUEST_URI"]);
2002 exit;
2003
2004 return;
2005 } else {
2006 $_SESSION["login_error_msg"] = __("Incorrect username or password");
2007 }
2008 }
2009
2010 if (!$_SESSION["uid"] || !validate_session($link)) {
2011 render_login_form($link, $mobile);
2012 //header("Location: login.php");
2013 exit;
2014 } else {
2015 /* bump login timestamp */
2016 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
2017 $_SESSION["uid"]);
2018
2019 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
2020 setcookie("ttrss_lang", $_SESSION["language"],
2021 time() + SESSION_COOKIE_LIFETIME);
2022 }
2023
2024 /* bump counters stamp since we're getting reloaded anyway */
2025
2026 $_SESSION["get_all_counters_stamp"] = time();
2027 }
2028
2029 } else {
2030 return authenticate_user($link, "admin", null);
2031 }
2032 }
2033
2034 function truncate_string($str, $max_len) {
2035 if (mb_strlen($str, "utf-8") > $max_len - 3) {
2036 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
2037 } else {
2038 return $str;
2039 }
2040 }
2041
2042 function theme_image($link, $filename) {
2043 if ($link) {
2044 $theme_path = get_user_theme_path($link);
2045
2046 if ($theme_path && is_file($theme_path.$filename)) {
2047 return $theme_path.$filename;
2048 } else {
2049 return $filename;
2050 }
2051 } else {
2052 return $filename;
2053 }
2054 }
2055
2056 function get_user_theme($link) {
2057
2058 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
2059 $theme_name = get_pref($link, "_THEME_ID");
2060 if (is_dir("themes/$theme_name")) {
2061 return $theme_name;
2062 } else {
2063 return '';
2064 }
2065 } else {
2066 return '';
2067 }
2068
2069 }
2070
2071 function get_user_theme_path($link) {
2072
2073 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
2074 $theme_name = get_pref($link, "_THEME_ID");
2075
2076 if ($theme_name && is_dir("themes/$theme_name")) {
2077 $theme_path = "themes/$theme_name/";
2078 } else {
2079 $theme_name = '';
2080 }
2081 } else {
2082 $theme_path = '';
2083 }
2084
2085 return $theme_path;
2086 }
2087
2088 function get_user_theme_options($link) {
2089 $t = get_user_theme_path($link);
2090
2091 if ($t) {
2092 if (is_file("$t/theme.ini")) {
2093 $ini = parse_ini_file("$t/theme.ini", true);
2094 if ($ini['theme']['version']) {
2095 return $ini['theme']['options'];
2096 }
2097 }
2098 }
2099 return false;
2100 }
2101
2102
2103 function get_all_themes() {
2104 $themes = glob("themes/*");
2105
2106 asort($themes);
2107
2108 $rv = array();
2109
2110 foreach ($themes as $t) {
2111 if (is_file("$t/theme.ini")) {
2112 $ini = parse_ini_file("$t/theme.ini", true);
2113 if ($ini['theme']['version'] && !$ini['theme']['disabled']) {
2114 $entry = array();
2115 $entry["path"] = $t;
2116 $entry["base"] = basename($t);
2117 $entry["name"] = $ini['theme']['name'];
2118 $entry["version"] = $ini['theme']['version'];
2119 $entry["author"] = $ini['theme']['author'];
2120 $entry["options"] = $ini['theme']['options'];
2121 array_push($rv, $entry);
2122 }
2123 }
2124 }
2125
2126 return $rv;
2127 }
2128
2129 function smart_date_time($timestamp) {
2130 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2131 return date("G:i", $timestamp);
2132 } else if (date("Y", $timestamp) == date("Y")) {
2133 return date("M d, G:i", $timestamp);
2134 } else {
2135 return date("Y/m/d, G:i", $timestamp);
2136 }
2137 }
2138
2139 function smart_date($timestamp) {
2140 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2141 return "Today";
2142 } else if (date("Y", $timestamp) == date("Y")) {
2143 return date("D m", $timestamp);
2144 } else {
2145 return date("Y/m/d", $timestamp);
2146 }
2147 }
2148
2149 function sql_bool_to_string($s) {
2150 if ($s == "t" || $s == "1") {
2151 return "true";
2152 } else {
2153 return "false";
2154 }
2155 }
2156
2157 function sql_bool_to_bool($s) {
2158 if ($s == "t" || $s == "1") {
2159 return true;
2160 } else {
2161 return false;
2162 }
2163 }
2164
2165 function bool_to_sql_bool($s) {
2166 if ($s) {
2167 return "true";
2168 } else {
2169 return "false";
2170 }
2171 }
2172
2173 function toggleEvenOdd($a) {
2174 if ($a == "even")
2175 return "odd";
2176 else
2177 return "even";
2178 }
2179
2180 function get_schema_version($link, $nocache = false) {
2181 if (!$_SESSION["schema_version"] || $nocache) {
2182 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2183 $version = db_fetch_result($result, 0, "schema_version");
2184 $_SESSION["schema_version"] = $version;
2185 return $version;
2186 } else {
2187 return $_SESSION["schema_version"];
2188 }
2189 }
2190
2191 function sanity_check($link) {
2192
2193 error_reporting(0);
2194
2195 $error_code = 0;
2196 $schema_version = get_schema_version($link);
2197
2198 if ($schema_version != SCHEMA_VERSION) {
2199 $error_code = 5;
2200 }
2201
2202 if (DB_TYPE == "mysql") {
2203 $result = db_query($link, "SELECT true", false);
2204 if (db_num_rows($result) != 1) {
2205 $error_code = 10;
2206 }
2207 }
2208
2209 if (db_escape_string("testTEST") != "testTEST") {
2210 $error_code = 12;
2211 }
2212
2213 error_reporting (DEFAULT_ERROR_LEVEL);
2214
2215 if ($error_code != 0) {
2216 print_error_xml($error_code);
2217 return false;
2218 } else {
2219 return true;
2220 }
2221 }
2222
2223 function file_is_locked($filename) {
2224 if (function_exists('flock')) {
2225 error_reporting(0);
2226 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2227 error_reporting(DEFAULT_ERROR_LEVEL);
2228 if ($fp) {
2229 if (flock($fp, LOCK_EX | LOCK_NB)) {
2230 flock($fp, LOCK_UN);
2231 fclose($fp);
2232 return false;
2233 }
2234 fclose($fp);
2235 return true;
2236 } else {
2237 return false;
2238 }
2239 }
2240 return true; // consider the file always locked and skip the test
2241 }
2242
2243 function make_lockfile($filename) {
2244 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2245
2246 if (flock($fp, LOCK_EX | LOCK_NB)) {
2247 if (function_exists('posix_getpid')) {
2248 fwrite($fp, posix_getpid() . "\n");
2249 }
2250 return $fp;
2251 } else {
2252 return false;
2253 }
2254 }
2255
2256 function make_stampfile($filename) {
2257 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2258
2259 if (flock($fp, LOCK_EX | LOCK_NB)) {
2260 fwrite($fp, time() . "\n");
2261 flock($fp, LOCK_UN);
2262 fclose($fp);
2263 return true;
2264 } else {
2265 return false;
2266 }
2267 }
2268
2269 function read_stampfile($filename) {
2270
2271 error_reporting(0);
2272 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2273 error_reporting (DEFAULT_ERROR_LEVEL);
2274
2275 if ($fp) {
2276 if (flock($fp, LOCK_EX)) {
2277 $stamp = fgets($fp);
2278 flock($fp, LOCK_UN);
2279 fclose($fp);
2280 return $stamp;
2281 } else {
2282 return false;
2283 }
2284 } else {
2285 return false;
2286 }
2287 }
2288
2289 function sql_random_function() {
2290 if (DB_TYPE == "mysql") {
2291 return "RAND()";
2292 } else {
2293 return "RANDOM()";
2294 }
2295 }
2296
2297 function catchup_feed($link, $feed, $cat_view, $owner_uid) {
2298
2299 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2300
2301 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2302
2303 if ($cat_view) {
2304
2305 if ($feed >= 0) {
2306
2307 if ($feed > 0) {
2308 $cat_qpart = "cat_id = '$feed'";
2309 } else {
2310 $cat_qpart = "cat_id IS NULL";
2311 }
2312
2313 $tmp_result = db_query($link, "SELECT id
2314 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
2315
2316 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2317
2318 $tmp_feed = $tmp_line["id"];
2319
2320 db_query($link, "UPDATE ttrss_user_entries
2321 SET unread = false,last_read = NOW()
2322 WHERE feed_id = '$tmp_feed' AND owner_uid = $owner_uid");
2323 }
2324 } else if ($feed == -2) {
2325
2326
2327 db_query($link, "UPDATE ttrss_user_entries
2328 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
2329 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
2330 AND unread = true AND owner_uid = $owner_uid");
2331 }
2332
2333 } else if ($feed > 0) {
2334
2335 $tmp_result = db_query($link, "SELECT id
2336 FROM ttrss_feeds WHERE parent_feed = '$feed'
2337 ORDER BY cat_id,title");
2338
2339 $parent_ids = array();
2340
2341 if (db_num_rows($tmp_result) > 0) {
2342 while ($p = db_fetch_assoc($tmp_result)) {
2343 array_push($parent_ids, "feed_id = " . $p["id"]);
2344 }
2345
2346 $children_qpart = implode(" OR ", $parent_ids);
2347
2348 db_query($link, "UPDATE ttrss_user_entries
2349 SET unread = false,last_read = NOW()
2350 WHERE (feed_id = '$feed' OR $children_qpart)
2351 AND owner_uid = $owner_uid");
2352
2353 } else {
2354 db_query($link, "UPDATE ttrss_user_entries
2355 SET unread = false,last_read = NOW()
2356 WHERE feed_id = '$feed' AND owner_uid = $owner_uid");
2357 }
2358
2359 } else if ($feed < 0 && $feed > -10) { // special, like starred
2360
2361 if ($feed == -1) {
2362 db_query($link, "UPDATE ttrss_user_entries
2363 SET unread = false,last_read = NOW()
2364 WHERE marked = true AND owner_uid = $owner_uid");
2365 }
2366
2367 if ($feed == -2) {
2368 db_query($link, "UPDATE ttrss_user_entries
2369 SET unread = false,last_read = NOW()
2370 WHERE published = true AND owner_uid = $owner_uid");
2371 }
2372
2373 if ($feed == -3) {
2374
2375 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2376
2377 if (DB_TYPE == "pgsql") {
2378 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2379 } else {
2380 $match_part = "updated > DATE_SUB(NOW(),
2381 INTERVAL $intl HOUR) ";
2382 }
2383
2384 $result = db_query($link, "SELECT id FROM ttrss_entries,
2385 ttrss_user_entries WHERE $match_part AND
2386 unread = true AND
2387 ttrss_user_entries.ref_id = ttrss_entries.id AND
2388 owner_uid = $owner_uid");
2389
2390 $affected_ids = array();
2391
2392 while ($line = db_fetch_assoc($result)) {
2393 array_push($affected_ids, $line["id"]);
2394 }
2395
2396 catchupArticlesById($link, $affected_ids, 0);
2397 }
2398
2399 if ($feed == -4) {
2400 db_query($link, "UPDATE ttrss_user_entries
2401 SET unread = false,last_read = NOW()
2402 WHERE owner_uid = $owner_uid");
2403 }
2404
2405 } else if ($feed < -10) { // label
2406
2407 $label_id = -$feed - 11;
2408
2409 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2410 SET unread = false, last_read = NOW()
2411 WHERE label_id = '$label_id' AND unread = true
2412 AND owner_uid = '$owner_uid' AND ref_id = article_id");
2413
2414 }
2415
2416 ccache_update($link, $feed, $owner_uid, $cat_view);
2417
2418 } else { // tag
2419 db_query($link, "BEGIN");
2420
2421 $tag_name = db_escape_string($feed);
2422
2423 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2424 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
2425
2426 while ($line = db_fetch_assoc($result)) {
2427 db_query($link, "UPDATE ttrss_user_entries SET
2428 unread = false, last_read = NOW()
2429 WHERE int_id = " . $line["post_int_id"]);
2430 }
2431 db_query($link, "COMMIT");
2432 }
2433 }
2434
2435 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2436 if ($cat_view) {
2437
2438 if ($feed > 0) {
2439 $cat_qpart = "cat_id = '$feed'";
2440 } else {
2441 $cat_qpart = "cat_id IS NULL";
2442 }
2443
2444 $tmp_result = db_query($link, "SELECT id FROM ttrss_feeds
2445 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2446
2447 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2448 $feed_id = $tmp_line["id"];
2449 update_rss_feed($link, $feed_id, $force_update);
2450 }
2451
2452 } else {
2453 update_rss_feed($link, $feed, $force_update);
2454 }
2455 }
2456
2457 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2458
2459 if (!$omode) $omode = "flc";
2460
2461 getGlobalCounters($link);
2462 getVirtCounters($link);
2463
2464 if (strchr($omode, "l")) getLabelCounters($link);
2465 if (strchr($omode, "f")) getFeedCounters($link, $active_feed);
2466 if (strchr($omode, "t")) getTagCounters($link);
2467 if (strchr($omode, "c")) {
2468 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2469 getCategoryCounters($link);
2470 }
2471 }
2472 }
2473
2474 function getCategoryCounters($link) {
2475 # two special categories are -1 and -2 (all virtuals; all labels)
2476
2477 /* $ctr = getCategoryUnread($link, -1);
2478
2479 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>"; */
2480
2481 $ctr = getCategoryUnread($link, -2);
2482
2483 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2484
2485 $age_qpart = getMaxAgeSubquery();
2486
2487 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2488 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2489 WHERE ttrss_cat_counters_cache.feed_id = id AND
2490 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2491
2492 while ($line = db_fetch_assoc($result)) {
2493 $line["cat_id"] = (int) $line["cat_id"];
2494
2495 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2496 $line["unread"]."\"/>";
2497 }
2498
2499 /* Special case: NULL category doesn't actually exist in the DB */
2500
2501 print "<counter type=\"category\" id=\"0\" counter=\"".
2502 ccache_find($link, 0, $_SESSION["uid"], true)."\"/>";
2503
2504 }
2505
2506 function getCategoryUnread($link, $cat, $owner_uid = false) {
2507
2508 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2509
2510 if ($cat >= 0) {
2511
2512 if ($cat != 0) {
2513 $cat_query = "cat_id = '$cat'";
2514 } else {
2515 $cat_query = "cat_id IS NULL";
2516 }
2517
2518 $age_qpart = getMaxAgeSubquery();
2519
2520 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2521 AND owner_uid = " . $owner_uid);
2522
2523 $cat_feeds = array();
2524 while ($line = db_fetch_assoc($result)) {
2525 array_push($cat_feeds, "feed_id = " . $line["id"]);
2526 }
2527
2528 if (count($cat_feeds) == 0) return 0;
2529
2530 $match_part = implode(" OR ", $cat_feeds);
2531
2532 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2533 FROM ttrss_user_entries,ttrss_entries
2534 WHERE unread = true AND ($match_part) AND id = ref_id
2535 AND $age_qpart AND owner_uid = " . $owner_uid);
2536
2537 $unread = 0;
2538
2539 # this needs to be rewritten
2540 while ($line = db_fetch_assoc($result)) {
2541 $unread += $line["unread"];
2542 }
2543
2544 return $unread;
2545 } else if ($cat == -1) {
2546 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3) + getFeedUnread($link, 0);
2547 } else if ($cat == -2) {
2548
2549 $result = db_query($link, "
2550 SELECT COUNT(unread) AS unread FROM
2551 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2552 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2553 ttrss_labels2.owner_uid = '$owner_uid'
2554 AND unread = true AND feed_id = ttrss_feeds.id
2555 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2556
2557 $unread = db_fetch_result($result, 0, "unread");
2558
2559 return $unread;
2560
2561 }
2562 }
2563
2564 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2565 if (DB_TYPE == "pgsql") {
2566 return "ttrss_entries.date_entered >
2567 NOW() - INTERVAL '$days days'";
2568 } else {
2569 return "ttrss_entries.date_entered >
2570 DATE_SUB(NOW(), INTERVAL $days DAY)";
2571 }
2572 }
2573
2574 function getFeedUnread($link, $feed, $is_cat = false) {
2575 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2576 }
2577
2578 function getLabelUnread($link, $label_id, $owner_uid = false) {
2579 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2580
2581 $result = db_query($link, "
2582 SELECT COUNT(unread) AS unread FROM
2583 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2584 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2585 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2586 AND unread = true AND feed_id = ttrss_feeds.id
2587 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2588
2589 if (db_num_rows($result) != 0) {
2590 return db_fetch_result($result, 0, "unread");
2591 } else {
2592 return 0;
2593 }
2594 }
2595
2596 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2597 $owner_uid = false) {
2598
2599 $n_feed = (int) $feed;
2600
2601 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2602
2603 if ($unread_only) {
2604 $unread_qpart = "unread = true";
2605 } else {
2606 $unread_qpart = "true";
2607 }
2608
2609 $age_qpart = getMaxAgeSubquery();
2610
2611 if ($is_cat) {
2612 return getCategoryUnread($link, $n_feed, $owner_uid);
2613 } if ($feed != "0" && $n_feed == 0) {
2614
2615 $feed = db_escape_string($feed);
2616
2617 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
2618 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2619 AND ref_id = id AND $age_qpart
2620 AND $unread_qpart)) AS count FROM ttrss_tags
2621 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
2622 return db_fetch_result($result, 0, "count");
2623
2624 } else if ($n_feed == -1) {
2625 $match_part = "marked = true";
2626 } else if ($n_feed == -2) {
2627 $match_part = "published = true";
2628 } else if ($n_feed == -3) {
2629 $match_part = "unread = true";
2630
2631 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2632
2633 if (DB_TYPE == "pgsql") {
2634 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2635 } else {
2636 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2637 }
2638 } else if ($n_feed == -4) {
2639 $match_part = "true";
2640 } else if ($n_feed >= 0) {
2641
2642 $result = db_query($link, "SELECT id FROM ttrss_feeds
2643 WHERE parent_feed = '$n_feed'
2644 AND owner_uid = " . $owner_uid);
2645
2646 if (db_num_rows($result) > 0) {
2647
2648 $linked_feeds = array();
2649 while ($line = db_fetch_assoc($result)) {
2650 array_push($linked_feeds, "feed_id = " . $line["id"]);
2651 }
2652
2653 array_push($linked_feeds, "feed_id = $n_feed");
2654
2655 $match_part = implode(" OR ", $linked_feeds);
2656
2657 $tmp_result = db_query($link, "SELECT COUNT(int_id) AS unread
2658 FROM ttrss_user_entries,ttrss_entries
2659 WHERE $unread_qpart AND
2660 ttrss_user_entries.ref_id = ttrss_entries.id AND
2661 $age_qpart AND
2662 ($match_part) AND
2663 owner_uid = " . $owner_uid);
2664
2665 $unread = 0;
2666
2667 # this needs to be rewritten
2668 while ($line = db_fetch_assoc($tmp_result)) {
2669 $unread += $line["unread"];
2670 }
2671
2672 return $unread;
2673
2674 } else {
2675 if ($n_feed != 0) {
2676 $match_part = "feed_id = '$n_feed'";
2677 } else {
2678 $match_part = "feed_id IS NULL";
2679 }
2680 }
2681 } else if ($feed < -10) {
2682
2683 $label_id = -$feed - 11;
2684
2685 return getLabelUnread($link, $label_id, $owner_uid);
2686
2687 }
2688
2689 if ($match_part) {
2690
2691 if ($n_feed != 0) {
2692 $from_qpart = "ttrss_user_entries,ttrss_feeds,ttrss_entries";
2693 $feeds_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2694 } else {
2695 $from_qpart = "ttrss_user_entries,ttrss_entries";
2696 }
2697
2698 $query = "SELECT count(int_id) AS unread
2699 FROM $from_qpart WHERE
2700 ttrss_user_entries.ref_id = ttrss_entries.id AND
2701 $age_qpart AND
2702 $feeds_qpart
2703 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
2704
2705 $result = db_query($link, $query);
2706
2707 } else {
2708
2709 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2710 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2711 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2712 AND $unread_qpart AND $age_qpart AND
2713 ttrss_tags.owner_uid = " . $owner_uid);
2714 }
2715
2716 $unread = db_fetch_result($result, 0, "unread");
2717
2718 return $unread;
2719 }
2720
2721 function getGlobalUnread($link, $user_id = false) {
2722
2723 if (!$user_id) {
2724 $user_id = $_SESSION["uid"];
2725 }
2726
2727 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2728 WHERE owner_uid = '$user_id' AND feed_id > 0");
2729
2730 $c_id = db_fetch_result($result, 0, "c_id");
2731
2732 return $c_id;
2733 }
2734
2735 function getGlobalCounters($link, $global_unread = -1) {
2736 if ($global_unread == -1) {
2737 $global_unread = getGlobalUnread($link);
2738 }
2739 print "<counter type=\"global\" id='global-unread'
2740 counter='$global_unread'/>";
2741
2742 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2743 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2744
2745 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2746
2747 print "<counter type=\"global\" id='subscribed-feeds'
2748 counter='$subscribed_feeds'/>";
2749
2750 }
2751
2752 function getSubscribedFeeds($link) {
2753 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2754 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2755
2756 return db_fetch_result($result, 0, "fn");
2757 }
2758
2759 function getTagCounters($link) {
2760
2761 $age_qpart = getMaxAgeSubquery();
2762
2763 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2764 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2765 AND ref_id = id AND $age_qpart
2766 AND unread = true)) AS count FROM ttrss_tags
2767 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2768 ORDER BY count DESC LIMIT 55");
2769
2770 $tags = array();
2771
2772 while ($line = db_fetch_assoc($result)) {
2773 $tags[$line["tag_name"]] += $line["count"];
2774 }
2775
2776 foreach (array_keys($tags) as $tag) {
2777 $unread = $tags[$tag];
2778 $tag = htmlspecialchars($tag);
2779 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2780 }
2781 }
2782
2783 function getVirtCounters($link, $ret_mode = false) {
2784
2785 $ret_arr = array();
2786
2787 for ($i = 0; $i >= -4; $i--) {
2788
2789 $count = getFeedUnread($link, $i);
2790
2791 if (!$ret_mode) {
2792
2793 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2794 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $i) . " total)\"";
2795 } else {
2796 $xmsg_part = "";
2797 }
2798
2799 print "<counter type=\"label\" id=\"$i\" counter=\"$count\" $xmsg_part/>";
2800 } else {
2801 $ret_arr[$i]["counter"] = $count;
2802 $ret_arr[$i]["description"] = getFeedTitle($link, $i);
2803 }
2804 }
2805
2806 return $ret_arr;
2807 }
2808
2809 function getLabelCounters($link, $ret_mode = false) {
2810
2811 $age_qpart = getMaxAgeSubquery();
2812
2813 $owner_uid = $_SESSION["uid"];
2814
2815 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
2816 WHERE owner_uid = '$owner_uid'");
2817
2818 while ($line = db_fetch_assoc($result)) {
2819
2820 $id = -$line["id"] - 11;
2821
2822 $label_name = $line["caption"];
2823 $count = getFeedUnread($link, $id);
2824
2825 if (!$ret_mode) {
2826
2827 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2828 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2829 } else {
2830 $xmsg_part = "";
2831 }
2832
2833 print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
2834
2835 } else {
2836 $ret_arr[$id]["counter"] = $count;
2837 $ret_arr[$id]["description"] = $label_name;
2838 }
2839 }
2840
2841 return $ret_arr;
2842 }
2843
2844 function getFeedCounters($link, $active_feed = false) {
2845
2846 $age_qpart = getMaxAgeSubquery();
2847
2848 $query = "SELECT ttrss_feeds.id,
2849 ttrss_feeds.title,
2850 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2851 last_error, value AS count
2852 FROM ttrss_feeds, ttrss_counters_cache
2853 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2854 AND parent_feed IS NULL
2855 AND ttrss_counters_cache.feed_id = id";
2856
2857 $result = db_query($link, $query);
2858 $fctrs_modified = false;
2859
2860 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2861
2862 while ($line = db_fetch_assoc($result)) {
2863
2864 $id = $line["id"];
2865 $count = $line["count"];
2866 $last_error = htmlspecialchars($line["last_error"]);
2867
2868 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2869 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2870 } else {
2871 $last_updated = date($short_date, strtotime($line["last_updated"]));
2872 }
2873
2874 $last_updated = htmlspecialchars($last_updated);
2875
2876 $has_img = feed_has_icon($id);
2877
2878 $tmp_result = db_query($link,
2879 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
2880 WHERE parent_feed = '$id' AND feed_id = id");
2881
2882 $count += db_fetch_result($tmp_result, 0, "unread");
2883
2884 if ($last_error) {
2885 $error_part = "error=\"$last_error\"";
2886 } else {
2887 $error_part = "";
2888 }
2889
2890 if ($has_img) {
2891 $has_img_part = "hi=\"$has_img\"";
2892 } else {
2893 $has_img_part = "";
2894 }
2895
2896 if ($active_feed && $id == $active_feed) {
2897 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2898 } else {
2899 $has_title_part = "";
2900 }
2901
2902 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2903 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2904 }
2905
2906 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
2907 }
2908 }
2909
2910 function get_script_dt_add() {
2911 /* if (strpos(VERSION, ".99") === false) {
2912 return VERSION;
2913 } else {
2914 return time();
2915 } */
2916 return time();
2917 }
2918
2919 function get_pgsql_version($link) {
2920 $result = db_query($link, "SELECT version() AS version");
2921 $version = split(" ", db_fetch_result($result, 0, "version"));
2922 return $version[1];
2923 }
2924
2925 function print_error_xml($code, $add_msg = "") {
2926 global $ERRORS;
2927
2928 $error_msg = $ERRORS[$code];
2929
2930 if ($add_msg) {
2931 $error_msg = "$error_msg; $add_msg";
2932 }
2933
2934 print "<rpc-reply>";
2935 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2936 print "</rpc-reply>";
2937 }
2938
2939 function subscribe_to_feed($link, $url, $cat_id = 0,
2940 $auth_login = '', $auth_pass = '') {
2941
2942 $parts = parse_url($url);
2943
2944 if (!validate_feed_url($url)) return 2;
2945
2946 if ($parts['scheme'] == 'feed') $parts['scheme'] = 'http';
2947
2948 $url = make_url_from_parts($parts);
2949
2950 if ($cat_id == "0" || !$cat_id) {
2951 $cat_qpart = "NULL";
2952 } else {
2953 $cat_qpart = "'$cat_id'";
2954 }
2955
2956 $result = db_query($link,
2957 "SELECT id FROM ttrss_feeds
2958 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
2959
2960 if (db_num_rows($result) == 0) {
2961
2962 $result = db_query($link,
2963 "INSERT INTO ttrss_feeds
2964 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2965 VALUES ('".$_SESSION["uid"]."', '$url',
2966 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2967
2968 $result = db_query($link,
2969 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
2970 AND owner_uid = " . $_SESSION["uid"]);
2971
2972 $feed_id = db_fetch_result($result, 0, "id");
2973
2974 if ($feed_id) {
2975 update_rss_feed($link, $feed_id, true);
2976 }
2977
2978 return 1;
2979 } else {
2980 return 0;
2981 }
2982 }
2983
2984 function print_feed_select($link, $id, $default_id = "",
2985 $attributes = "", $include_all_feeds = true) {
2986
2987 print "<select id=\"$id\" name=\"$id\" $attributes>";
2988 if ($include_all_feeds) {
2989 print "<option value=\"0\">".__('All feeds')."</option>";
2990 }
2991
2992 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2993 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2994
2995 if (db_num_rows($result) > 0 && $include_all_feeds) {
2996 print "<option disabled>--------</option>";
2997 }
2998
2999 while ($line = db_fetch_assoc($result)) {
3000 if ($line["id"] == $default_id) {
3001 $is_selected = "selected";
3002 } else {
3003 $is_selected = "";
3004 }
3005
3006 $title = truncate_string(htmlspecialchars($line["title"]), 40);
3007
3008 printf("<option $is_selected value='%d'>%s</option>",
3009 $line["id"], $title);
3010 }
3011
3012 print "</select>";
3013 }
3014
3015 function print_feed_cat_select($link, $id, $default_id = "",
3016 $attributes = "", $include_all_cats = true) {
3017
3018 print "<select id=\"$id\" name=\"$id\" $attributes>";
3019
3020 if ($include_all_cats) {
3021 print "<option value=\"0\">".__('Uncategorized')."</option>";
3022 }
3023
3024 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
3025 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
3026
3027 if (db_num_rows($result) > 0 && $include_all_cats) {
3028 print "<option disabled>--------</option>";
3029 }
3030
3031 while ($line = db_fetch_assoc($result)) {
3032 if ($line["id"] == $default_id) {
3033 $is_selected = "selected";
3034 } else {
3035 $is_selected = "";
3036 }
3037 printf("<option $is_selected value='%d'>%s</option>",
3038 $line["id"], htmlspecialchars($line["title"]));
3039 }
3040
3041 print "</select>";
3042 }
3043
3044 function checkbox_to_sql_bool($val) {
3045 return ($val == "on") ? "true" : "false";
3046 }
3047
3048 function getFeedCatTitle($link, $id) {
3049 if ($id == -1) {
3050 return __("Special");
3051 } else if ($id < -10) {
3052 return __("Labels");
3053 } else if ($id > 0) {
3054 $result = db_query($link, "SELECT ttrss_feed_categories.title
3055 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
3056 cat_id = ttrss_feed_categories.id");
3057 if (db_num_rows($result) == 1) {
3058 return db_fetch_result($result, 0, "title");
3059 } else {
3060 return __("Uncategorized");
3061 }
3062 } else {
3063 return "getFeedCatTitle($id) failed";
3064 }
3065
3066 }
3067
3068 function getFeedIcon($id) {
3069 switch ($id) {
3070 case 0:
3071 return "images/archive.png";
3072 break;
3073 case -1:
3074 return "images/mark_set.png";
3075 break;
3076 case -2:
3077 return "images/pub_set.png";
3078 break;
3079 case -3:
3080 return "images/fresh.png";
3081 break;
3082 case -4:
3083 return "images/tag.png";
3084 break;
3085 default:
3086 if ($id < -10) {
3087 return "images/label.png";
3088 } else {
3089 return ICONS_URL . "/$id.ico";
3090 }
3091 break;
3092 }
3093 }
3094
3095 function getFeedTitle($link, $id) {
3096 if ($id == -1) {
3097 return __("Starred articles");
3098 } else if ($id == -2) {
3099 return __("Published articles");
3100 } else if ($id == -3) {
3101 return __("Fresh articles");
3102 } else if ($id == -4) {
3103 return __("All articles");
3104 } else if ($id === 0 || $id === "0") {
3105 return __("Archived articles");
3106 } else if ($id < -10) {
3107 $label_id = -$id - 11;
3108 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
3109 if (db_num_rows($result) == 1) {
3110 return db_fetch_result($result, 0, "caption");
3111 } else {
3112 return "Unknown label ($label_id)";
3113 }
3114
3115 } else if ($id > 0) {
3116 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
3117 if (db_num_rows($result) == 1) {
3118 return db_fetch_result($result, 0, "title");
3119 } else {
3120 return "Unknown feed ($id)";
3121 }
3122 } else {
3123 return $id;
3124 }
3125 }
3126
3127 function get_session_cookie_name() {
3128 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
3129 }
3130
3131 function print_init_params($link) {
3132 print "<init-params>";
3133 if ($_SESSION["stored-params"]) {
3134 foreach (array_keys($_SESSION["stored-params"]) as $key) {
3135 if ($key) {
3136 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
3137 print "<param key=\"$key\" value=\"$value\"/>";
3138 }
3139 }
3140 }
3141
3142 print "<param key=\"theme\" value=\"".get_user_theme($link)."\"/>";
3143 print "<param key=\"theme_options\" value=\"".get_user_theme_options($link)."\"/>";
3144 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
3145 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
3146 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
3147
3148 print "<param key=\"sign_progress\" value=\"".
3149 theme_image($link, "images/indicator_white.gif")."\"/>";
3150
3151 print "<param key=\"sign_progress_tiny\" value=\"".
3152 theme_image($link, "images/indicator_tiny.gif")."\"/>";
3153
3154 print "<param key=\"sign_excl\" value=\"".
3155 theme_image($link, "images/sign_excl.png")."\"/>";
3156
3157 print "<param key=\"sign_info\" value=\"".
3158 theme_image($link, "images/sign_info.png")."\"/>";
3159
3160 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
3161 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
3162
3163 print "<param key=\"hide_read_feeds\" value=\"" .
3164 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
3165
3166 print "<param key=\"enable_feed_cats\" value=\"" .
3167 (int) get_pref($link, "ENABLE_FEED_CATS") . "\"/>";
3168
3169 print "<param key=\"feeds_sort_by_unread\" value=\"" .
3170 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
3171
3172 print "<param key=\"confirm_feed_catchup\" value=\"" .
3173 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
3174
3175 print "<param key=\"cdm_auto_catchup\" value=\"" .
3176 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
3177
3178 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
3179
3180 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
3181
3182 print "<param key=\"default_view_mode\" value=\"" .
3183 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
3184
3185 print "<param key=\"default_view_limit\" value=\"" .
3186 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
3187
3188 print "<param key=\"default_view_order_by\" value=\"" .
3189 get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
3190
3191 print "<param key=\"prefs_active_tab\" value=\"" .
3192 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
3193
3194 print "<param key=\"infobox_disable_overlay\" value=\"" .
3195 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
3196
3197 print "<param key=\"icons_location\" value=\"" .
3198 ICONS_URL . "\"/>";
3199
3200 print "<param key=\"hide_read_shows_special\" value=\"" .
3201 (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
3202
3203 print "<param key=\"hide_feedlist\" value=\"" .
3204 (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
3205
3206 print "<param key=\"bw_limit\" value=\"".
3207 (int) $_SESSION["bw_limit"]."\"/>";
3208
3209 // print "<param key=\"sync_counters\" value=\"" .
3210 // (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
3211
3212 print "<param key=\"sync_counters\" value=\"1\"/>";
3213
3214 print "<param key=\"offline_enabled\" value=\"".
3215 (int) get_pref($link, "ENABLE_OFFLINE_READING") . "\"/>";
3216
3217 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3218 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3219
3220 $num_feeds = db_fetch_result($result, 0, "cf");
3221
3222 print "<param key=\"num_feeds\" value=\"".
3223 (int)$num_feeds. "\"/>";
3224
3225 print "<param key=\"collapsed_feedlist\" value=\"" .
3226 (int) get_pref($link, "_COLLAPSED_FEEDLIST") . "\"/>";
3227
3228 print "</init-params>";
3229 }
3230
3231 function print_runtime_info($link) {
3232 print "<runtime-info>";
3233
3234 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3235 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3236
3237 $num_feeds = db_fetch_result($result, 0, "cf");
3238
3239 print "<param key=\"num_feeds\" value=\"".
3240 (int)$num_feeds. "\"/>";
3241
3242 if (ENABLE_UPDATE_DAEMON) {
3243 print "<param key=\"daemon_is_running\" value=\"".
3244 (int) file_is_locked("update_daemon.lock") . "\"/>";
3245
3246 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3247
3248 $stamp = (int)read_stampfile("update_daemon.stamp");
3249
3250 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
3251
3252 if ($stamp) {
3253 $stamp_delta = time() - $stamp;
3254
3255 if ($stamp_delta > 1800) {
3256 $stamp_check = 0;
3257 } else {
3258 $stamp_check = 1;
3259 $_SESSION["daemon_stamp_check"] = time();
3260 }
3261
3262 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3263
3264 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3265
3266 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3267 }
3268 }
3269 }
3270
3271 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3272
3273 if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) {
3274 $new_version_details = check_for_update($link);
3275
3276 print "<param key=\"new_version_available\" value=\"".
3277 sprintf("%d", $new_version_details != ""). "\"/>";
3278
3279 $_SESSION["last_version_check"] = time();
3280 }
3281 }
3282
3283 // print "<param key=\"new_version_available\" value=\"1\"/>";
3284
3285 print "</runtime-info>";
3286 }
3287
3288 function getSearchSql($search, $match_on) {
3289
3290 $search_query_part = "";
3291
3292 $keywords = split(" ", $search);
3293 $query_keywords = array();
3294
3295 if ($match_on == "both") {
3296
3297 foreach ($keywords as $k) {
3298 if (strpos($k, "-") === 0) {
3299 $k = substr($k, 1);
3300 $not = "NOT";
3301 } else {
3302 $not = "";
3303 }
3304
3305 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
3306 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
3307 }
3308
3309 $search_query_part = implode("AND", $query_keywords) . " AND ";
3310
3311 } else if ($match_on == "title") {
3312
3313 foreach ($keywords as $k) {
3314 if (strpos($k, "-") === 0) {
3315 $k = substr($k, 1);
3316 $not = "NOT";
3317 } else {
3318 $not = "";
3319 }
3320
3321 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%'))");
3322 }
3323
3324 $search_query_part = implode("AND", $query_keywords) . " AND ";
3325
3326 } else if ($match_on == "content") {
3327
3328 foreach ($keywords as $k) {
3329 if (strpos($k, "-") === 0) {
3330 $k = substr($k, 1);
3331 $not = "NOT";
3332 } else {
3333 $not = "";
3334 }
3335
3336 array_push($query_keywords, "(UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
3337 }
3338 }
3339
3340 $search_query_part = implode("AND", $query_keywords);
3341
3342 return $search_query_part;
3343 }
3344
3345 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3346
3347 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3348
3349 if ($search) {
3350
3351 $search_query_part = getSearchSql($search, $match_on);
3352 $search_query_part .= " AND ";
3353
3354 } else {
3355 $search_query_part = "";
3356 }
3357
3358 $view_query_part = "";
3359
3360 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3361 if ($search) {
3362 $view_query_part = " ";
3363 } else if ($feed != -1) {
3364 $unread = getFeedUnread($link, $feed, $cat_view);
3365 if ($unread > 0) {
3366 $view_query_part = " unread = true AND ";
3367 }
3368 }
3369 }
3370
3371 if ($view_mode == "marked") {
3372 $view_query_part = " marked = true AND ";
3373 }
3374
3375 if ($view_mode == "unread") {
3376 $view_query_part = " unread = true AND ";
3377 }
3378
3379 if ($view_mode == "updated") {
3380 $view_query_part = " (last_read is null and unread = false) AND ";
3381 }
3382
3383 if ($limit > 0) {
3384 $limit_query_part = "LIMIT " . $limit;
3385 }
3386
3387 $vfeed_query_part = "";
3388
3389 // override query strategy and enable feed display when searching globally
3390 if ($search && $search_mode == "all_feeds") {
3391 $query_strategy_part = "ttrss_entries.id > 0";
3392 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3393 /* tags */
3394 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3395 $query_strategy_part = "ttrss_entries.id > 0";
3396 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3397 id = feed_id) as feed_title,";
3398 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
3399
3400 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3401
3402 $tmp_result = false;
3403
3404 if ($cat_view) {
3405 $tmp_result = db_query($link, "SELECT id
3406 FROM ttrss_feeds WHERE cat_id = '$feed'");
3407 } else {
3408 $tmp_result = db_query($link, "SELECT id
3409 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3410 WHERE id = '$feed') AND id != '$feed'");
3411 }
3412
3413 $cat_siblings = array();
3414
3415 if (db_num_rows($tmp_result) > 0) {
3416 while ($p = db_fetch_assoc($tmp_result)) {
3417 array_push($cat_siblings, "feed_id = " . $p["id"]);
3418 }
3419
3420 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3421 $feed, implode(" OR ", $cat_siblings));
3422
3423 } else {
3424 $query_strategy_part = "ttrss_entries.id > 0";
3425 }
3426
3427 } else if ($feed > 0) {
3428
3429 if ($cat_view) {
3430
3431 if ($feed > 0) {
3432 $query_strategy_part = "cat_id = '$feed'";
3433 } else {
3434 $query_strategy_part = "cat_id IS NULL";
3435 }
3436
3437 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3438
3439 } else {
3440 $tmp_result = db_query($link, "SELECT id
3441 FROM ttrss_feeds WHERE parent_feed = '$feed'
3442 ORDER BY cat_id,title");
3443
3444 $parent_ids = array();
3445
3446 if (db_num_rows($tmp_result) > 0) {
3447 while ($p = db_fetch_assoc($tmp_result)) {
3448 array_push($parent_ids, "feed_id = " . $p["id"]);
3449 }
3450
3451 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3452 $feed, implode(" OR ", $parent_ids));
3453
3454 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3455 } else {
3456 $query_strategy_part = "feed_id = '$feed'";
3457 }
3458 }
3459 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
3460 $query_strategy_part = "feed_id IS NULL";
3461 } else if ($feed == 0 && $cat_view) { // uncategorized
3462 $query_strategy_part = "cat_id IS NULL";
3463 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3464 } else if ($feed == -1) { // starred virtual feed
3465 $query_strategy_part = "marked = true";
3466 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3467 } else if ($feed == -2) { // published virtual feed OR labels category
3468
3469 if (!$cat_view) {
3470 $query_strategy_part = "published = true";
3471 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3472 } else {
3473 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3474
3475 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3476
3477 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3478 ttrss_user_labels2.article_id = ref_id";
3479
3480 }
3481
3482 } else if ($feed == -3) { // fresh virtual feed
3483 $query_strategy_part = "unread = true";
3484
3485 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3486
3487 if (DB_TYPE == "pgsql") {
3488 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3489 } else {
3490 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3491 }
3492
3493 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3494 } else if ($feed == -4) { // all articles virtual feed
3495 $query_strategy_part = "true";
3496 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3497 } else if ($feed <= -10) { // labels
3498 $label_id = -$feed - 11;
3499
3500 $query_strategy_part = "label_id = '$label_id' AND
3501 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3502 ttrss_user_labels2.article_id = ref_id";
3503
3504 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3505 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3506
3507 } else {
3508 $query_strategy_part = "id > 0"; // dumb
3509 }
3510
3511 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3512 $order_by = "updated";
3513 } else {
3514 $order_by = "updated DESC";
3515 }
3516
3517 if ($view_mode != "noscores") {
3518 $order_by = "score DESC, $order_by";
3519 }
3520
3521 if ($override_order) {
3522 $order_by = $override_order;
3523 }
3524
3525 $feed_title = "";
3526
3527 if ($search) {
3528 $feed_title = "Search results";
3529 } else {
3530 if ($cat_view) {
3531 $feed_title = getCategoryTitle($link, $feed);
3532 } else {
3533 if ((int)$feed == $feed && $feed > 0) {
3534 $result = db_query($link, "SELECT title,site_url,last_error
3535 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
3536
3537 $feed_title = db_fetch_result($result, 0, "title");
3538 $feed_site_url = db_fetch_result($result, 0, "site_url");
3539 $last_error = db_fetch_result($result, 0, "last_error");
3540 } else {
3541 $feed_title = getFeedTitle($link, $feed);
3542 }
3543 }
3544 }
3545
3546 $content_query_part = "content as content_preview,";
3547
3548 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3549
3550 if ($feed >= 0) {
3551 $feed_kind = "Feeds";
3552 } else {
3553 $feed_kind = "Labels";
3554 }
3555
3556 if ($limit_query_part) {
3557 $offset_query_part = "OFFSET $offset";
3558 }
3559
3560 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3561 if (!$override_order) {
3562 $order_by = "ttrss_feeds.title, $order_by";
3563 }
3564 }
3565
3566 if ($feed != "0") {
3567 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
3568 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
3569
3570 } else {
3571 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
3572 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
3573 }
3574
3575 $query = "SELECT DISTINCT
3576 guid,
3577 ttrss_entries.id,ttrss_entries.title,
3578 updated,
3579 note,
3580 unread,feed_id,marked,published,link,last_read,orig_feed_id,
3581 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3582 $vfeed_query_part
3583 $content_query_part
3584 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3585 author,score
3586 FROM
3587 $from_qpart
3588 WHERE
3589 $group_limit_part
3590 $feed_check_qpart
3591 ttrss_user_entries.ref_id = ttrss_entries.id AND
3592 ttrss_user_entries.owner_uid = '$owner_uid' AND
3593 $search_query_part
3594 $view_query_part
3595 $query_strategy_part ORDER BY $order_by
3596 $limit_query_part $offset_query_part";
3597
3598 if ($_REQUEST["debug"]) print $query;
3599
3600 $result = db_query($link, $query);
3601
3602 } else {
3603 // browsing by tag
3604
3605 $feed_kind = "Tags";
3606
3607 $result = db_query($link, "SELECT
3608 guid,
3609 note,
3610 ttrss_entries.id as id,title,
3611 updated,
3612 unread,feed_id,orig_feed_id,
3613 marked,link,last_read,
3614 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3615 $vfeed_query_part
3616 $content_query_part
3617 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3618 score
3619 FROM
3620 ttrss_entries,ttrss_user_entries,ttrss_tags
3621 WHERE
3622 ref_id = ttrss_entries.id AND
3623 ttrss_user_entries.owner_uid = '$owner_uid' AND
3624 post_int_id = int_id AND tag_name = '$feed' AND
3625 $view_query_part
3626 $search_query_part
3627 $query_strategy_part ORDER BY $order_by
3628 $limit_query_part");
3629 }
3630
3631 return array($result, $feed_title, $feed_site_url, $last_error);
3632
3633 }
3634
3635 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3636 $limit, $search, $search_mode, $match_on) {
3637
3638 $note_style = "float : right; background-color : #fff7d5; border-width : 1px; ".
3639 "padding : 5px; border-style : dashed; border-color : #e7d796;".
3640 "margin-bottom : 1em; color : #9a8c59;";
3641
3642 if (!$limit) $limit = 30;
3643
3644 $qfh_ret = queryFeedHeadlines($link, $feed,
3645 $limit, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
3646 $owner_uid);
3647
3648 $result = $qfh_ret[0];
3649 $feed_title = htmlspecialchars($qfh_ret[1]);
3650 $feed_site_url = $qfh_ret[2];
3651 $last_error = $qfh_ret[3];
3652
3653 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3654
3655 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3656 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3657 <rss version=\"2.0\">
3658 <channel>
3659 <title>$feed_title</title>
3660 <link>$feed_site_url</link>
3661 <description>Feed generated by Tiny Tiny RSS</description>";
3662
3663 while ($line = db_fetch_assoc($result)) {
3664 print "<item>";
3665 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3666 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3667
3668 $tags = get_article_tags($link, $line["id"], $owner_uid);
3669
3670 foreach ($tags as $tag) {
3671 print "<category>" . htmlspecialchars($tag) . "</category>";
3672 }
3673
3674 $rfc822_date = date('r', strtotime($line["updated"]));
3675
3676 print "<pubDate>$rfc822_date</pubDate>";
3677
3678 if ($line["author"]) {
3679 print "<author>" . htmlspecialchars($line["author"]) . "</author>";
3680 }
3681
3682 print "<title>" .
3683 htmlspecialchars($line["title"]) . "</title>";
3684
3685 print "<description><![CDATA[";
3686
3687 if ($line["note"]) {
3688 print "<div style='$note_style'>";
3689 print $line["note"];
3690 print "</div>";
3691 }
3692
3693 print sanitize_rss($link, $line["content_preview"], false, $owner_uid);
3694 print "]]></description>";
3695
3696 print "</item>";
3697 }
3698
3699 print "</channel></rss>";
3700
3701 }
3702
3703 function getCategoryTitle($link, $cat_id) {
3704
3705 if ($cat_id == -1) {
3706 return __("Special");
3707 } else if ($cat_id == -2) {
3708 return __("Labels");
3709 } else {
3710
3711 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3712 id = '$cat_id'");
3713
3714 if (db_num_rows($result) == 1) {
3715 return db_fetch_result($result, 0, "title");
3716 } else {
3717 return "Uncategorized";
3718 }
3719 }
3720 }
3721
3722 function strip_tags_long($string, $allowed) {
3723
3724 $config = HTMLPurifier_Config::createDefault();
3725
3726 $config->set('HTML', 'Allowed', $allowed);
3727 $purifier = new HTMLPurifier($config);
3728
3729 return $purifier->purify($string);
3730
3731 }
3732
3733 // http://ru2.php.net/strip-tags
3734
3735 /* function strip_tags_long($textstring, $allowed){
3736 while($textstring != strip_tags($textstring, $allowed))
3737 {
3738 while (strlen($textstring) != 0)
3739 {
3740 if (strlen($textstring) > 1024) {
3741 $otherlen = 1024;
3742 } else {
3743 $otherlen = strlen($textstring);
3744 }
3745 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3746 $safetext .= $temptext;
3747 $textstring = substr_replace($textstring,'',0,$otherlen);
3748 }
3749 $textstring = $safetext;
3750 }
3751 return $textstring;
3752 } */
3753
3754
3755 function sanitize_rss($link, $str, $force_strip_tags = false, $owner = false) {
3756 $res = $str;
3757
3758 if (!$owner) $owner = $_SESSION["uid"];
3759
3760 if (get_pref($link, "STRIP_UNSAFE_TAGS", $owner) || $force_strip_tags) {
3761
3762 // $res = strip_tags_long($res,
3763 // "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3764
3765 $res = strip_tags_long($res,
3766 "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title],ul,ol,li,h1,h2,h3,h4");
3767
3768 }
3769
3770 if (get_pref($link, "STRIP_IMAGES", $owner)) {
3771 $res = preg_replace('/<img[^>]+>/is', '', $res);
3772 }
3773
3774 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW', $owner)) {
3775 $res = preg_replace("/href=/i", "target=\"_blank\" href=", $res);
3776 }
3777
3778 return $res;
3779 }
3780
3781 /**
3782 * Send by mail a digest of last articles.
3783 *
3784 * @param mixed $link The database connection.
3785 * @param integer $limit The maximum number of articles by digest.
3786 * @return boolean Return false if digests are not enabled.
3787 */
3788 function send_headlines_digests($link, $limit = 100) {
3789
3790 if (!DIGEST_ENABLE) return false;
3791
3792 $user_limit = DIGEST_EMAIL_LIMIT;
3793 $days = 1;
3794
3795 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3796
3797 if (DB_TYPE == "pgsql") {
3798 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3799 } else if (DB_TYPE == "mysql") {
3800 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3801 }
3802
3803 $result = db_query($link, "SELECT id,email FROM ttrss_users
3804 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3805
3806 while ($line = db_fetch_assoc($result)) {
3807
3808 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3809 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3810
3811 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3812
3813 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3814 $digest = $tuple[0];
3815 $headlines_count = $tuple[1];
3816 $affected_ids = $tuple[2];
3817 $digest_text = $tuple[3];
3818
3819 if ($headlines_count > 0) {
3820
3821 $mail = new PHPMailer();
3822
3823 $mail->PluginDir = "lib/phpmailer/";
3824 $mail->SetLanguage("en", "lib/phpmailer/language/");
3825
3826 $mail->CharSet = "UTF-8";
3827
3828 $mail->From = DIGEST_FROM_ADDRESS;
3829 $mail->FromName = DIGEST_FROM_NAME;
3830 $mail->AddAddress($line["email"], $line["login"]);
3831
3832 if (DIGEST_SMTP_HOST) {
3833 $mail->Host = DIGEST_SMTP_HOST;
3834 $mail->Mailer = "smtp";
3835 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
3836 $mail->Username = DIGEST_SMTP_LOGIN;
3837 $mail->Password = DIGEST_SMTP_PASSWORD;
3838 }
3839
3840 $mail->IsHTML(true);
3841 $mail->Subject = DIGEST_SUBJECT;
3842 $mail->Body = $digest;
3843 $mail->AltBody = $digest_text;
3844
3845 $rc = $mail->Send();
3846
3847 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3848
3849 print "RC=$rc\n";
3850
3851 if ($rc && $do_catchup) {
3852 print "Marking affected articles as read...\n";
3853 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3854 }
3855
3856 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3857 WHERE id = " . $line["id"]);
3858 } else {
3859 print "No headlines\n";
3860 }
3861 }
3862 }
3863
3864 print "All done.\n";
3865
3866 }
3867
3868 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3869
3870 require_once "lib/MiniTemplator.class.php";
3871
3872 $tpl = new MiniTemplator;
3873 $tpl_t = new MiniTemplator;
3874
3875 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3876 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3877
3878 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3879 $tpl->setVariable('CUR_TIME', date('G:i'));
3880
3881 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3882 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3883
3884 $affected_ids = array();
3885
3886 if (DB_TYPE == "pgsql") {
3887 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
3888 } else if (DB_TYPE == "mysql") {
3889 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3890 }
3891
3892 $result = db_query($link, "SELECT ttrss_entries.title,
3893 ttrss_feeds.title AS feed_title,
3894 date_entered,
3895 ttrss_user_entries.ref_id,
3896 link,
3897 SUBSTRING(content, 1, 120) AS excerpt,
3898 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3899 FROM
3900 ttrss_user_entries,ttrss_entries,ttrss_feeds
3901 WHERE
3902 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3903 AND include_in_digest = true
3904 AND $interval_query
3905 AND ttrss_user_entries.owner_uid = $user_id
3906 AND unread = true
3907 ORDER BY ttrss_feeds.title, date_entered DESC
3908 LIMIT $limit");
3909
3910 $cur_feed_title = "";
3911
3912 $headlines_count = db_num_rows($result);
3913
3914 $headlines = array();
3915
3916 while ($line = db_fetch_assoc($result)) {
3917 array_push($headlines, $line);
3918 }
3919
3920 for ($i = 0; $i < sizeof($headlines); $i++) {
3921
3922 $line = $headlines[$i];
3923
3924 array_push($affected_ids, $line["ref_id"]);
3925
3926 $updated = smart_date_time(strtotime($line["last_updated"]));
3927
3928 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3929 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3930 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3931 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3932 $tpl->setVariable('ARTICLE_EXCERPT',
3933 truncate_string(strip_tags($line["excerpt"]), 100));
3934
3935 $tpl->addBlock('article');
3936
3937 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3938 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3939 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3940 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3941 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3942 // truncate_string(strip_tags($line["excerpt"]), 100));
3943
3944 $tpl_t->addBlock('article');
3945
3946 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3947 $tpl->addBlock('feed');
3948 $tpl_t->addBlock('feed');
3949 }
3950
3951 }
3952
3953 $tpl->addBlock('digest');
3954 $tpl->generateOutputToString($tmp);
3955
3956 $tpl_t->addBlock('digest');
3957 $tpl_t->generateOutputToString($tmp_t);
3958
3959 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3960 }
3961
3962 function check_for_update($link) {
3963 $releases_feed = "http://tt-rss.org/releases.rss";
3964
3965 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3966 return;
3967 }
3968
3969 error_reporting(0);
3970 if (DEFAULT_UPDATE_METHOD == "1") {
3971 $rss = new SimplePie();
3972 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3973 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3974 $rss->set_feed_url($fetch_url);
3975 $rss->set_output_encoding('UTF-8');
3976 $rss->init();
3977 } else {
3978 $rss = fetch_rss($releases_feed);
3979 }
3980 error_reporting (DEFAULT_ERROR_LEVEL);
3981
3982 if ($rss) {
3983
3984 if (DEFAULT_UPDATE_METHOD == "1") {
3985 $items = $rss->get_items();
3986 } else {
3987 $items = $rss->items;
3988
3989 if (!$items || !is_array($items)) $items = $rss->entries;
3990 if (!$items || !is_array($items)) $items = $rss;
3991 }
3992
3993 if (!is_array($items) || count($items) == 0) {
3994 return;
3995 }
3996
3997 $latest_item = $items[0];
3998
3999 if (DEFAULT_UPDATE_METHOD == "1") {
4000 $last_title = $latest_item->get_title();
4001 } else {
4002 $last_title = $latest_item["title"];
4003 }
4004
4005 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
4006
4007 if (DEFAULT_UPDATE_METHOD == "1") {
4008 $release_url = sanitize_rss($link, $latest_item->get_link());
4009 $content = sanitize_rss($link, $latest_item->get_description());
4010 } else {
4011 $release_url = sanitize_rss($link, $latest_item["link"]);
4012 $content = sanitize_rss($link, $latest_item["description"]);
4013 }
4014
4015 if (version_compare(VERSION, $latest_version) == -1) {
4016 return sprintf("New version of Tiny-Tiny RSS (%s) is available:",
4017 $latest_version)."<div class='milestoneDetails'>$content</div>";
4018 } else {
4019 return false;
4020 }
4021 }
4022 }
4023
4024 function markArticlesById($link, $ids, $cmode) {
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($link, "UPDATE ttrss_user_entries SET
4036 marked = false,last_read = NOW()
4037 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4038 } else if ($cmode == 1) {
4039 db_query($link, "UPDATE ttrss_user_entries SET
4040 marked = true
4041 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4042 } else {
4043 db_query($link, "UPDATE ttrss_user_entries SET
4044 marked = NOT marked,last_read = NOW()
4045 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4046 }
4047 }
4048
4049 function publishArticlesById($link, $ids, $cmode) {
4050
4051 $tmp_ids = array();
4052
4053 foreach ($ids as $id) {
4054 array_push($tmp_ids, "ref_id = '$id'");
4055 }
4056
4057 $ids_qpart = join(" OR ", $tmp_ids);
4058
4059 if ($cmode == 0) {
4060 db_query($link, "UPDATE ttrss_user_entries SET
4061 published = false,last_read = NOW()
4062 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4063 } else if ($cmode == 1) {
4064 db_query($link, "UPDATE ttrss_user_entries SET
4065 published = true
4066 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4067 } else {
4068 db_query($link, "UPDATE ttrss_user_entries SET
4069 published = NOT published,last_read = NOW()
4070 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4071 }
4072 }
4073
4074 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
4075
4076 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4077 if (count($ids) == 0) return;
4078
4079 $tmp_ids = array();
4080
4081 foreach ($ids as $id) {
4082 array_push($tmp_ids, "ref_id = '$id'");
4083 }
4084
4085 $ids_qpart = join(" OR ", $tmp_ids);
4086
4087 if ($cmode == 0) {
4088 db_query($link, "UPDATE ttrss_user_entries SET
4089 unread = false,last_read = NOW()
4090 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4091 } else if ($cmode == 1) {
4092 db_query($link, "UPDATE ttrss_user_entries SET
4093 unread = true
4094 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4095 } else {
4096 db_query($link, "UPDATE ttrss_user_entries SET
4097 unread = NOT unread,last_read = NOW()
4098 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4099 }
4100
4101 /* update ccache */
4102
4103 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
4104 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4105
4106 while ($line = db_fetch_assoc($result)) {
4107 ccache_update($link, $line["feed_id"], $owner_uid);
4108 }
4109 }
4110
4111 function catchupArticleById($link, $id, $cmode) {
4112
4113 if ($cmode == 0) {
4114 db_query($link, "UPDATE ttrss_user_entries SET
4115 unread = false,last_read = NOW()
4116 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4117 } else if ($cmode == 1) {
4118 db_query($link, "UPDATE ttrss_user_entries SET
4119 unread = true
4120 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4121 } else {
4122 db_query($link, "UPDATE ttrss_user_entries SET
4123 unread = NOT unread,last_read = NOW()
4124 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4125 }
4126
4127 $feed_id = getArticleFeed($link, $id);
4128 ccache_update($link, $feed_id, $_SESSION["uid"]);
4129 }
4130
4131 function make_guid_from_title($title) {
4132 return preg_replace("/[ \"\',.:;]/", "-",
4133 mb_strtolower(strip_tags($title), 'utf-8'));
4134 }
4135
4136 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
4137 $feed_id, $is_cat, $search, $match_on,
4138 $search_mode) {
4139
4140 print "<div class=\"headlinesSubToolbar\">";
4141
4142 $page_prev_link = "javascript:viewFeedGoPage(-1)";
4143 $page_next_link = "javascript:viewFeedGoPage(1)";
4144 $page_first_link = "javascript:viewFeedGoPage(0)";
4145
4146 $catchup_page_link = "javascript:catchupPage()";
4147 $catchup_feed_link = "javascript:catchupCurrentFeed()";
4148 $catchup_sel_link = "javascript:catchupSelection()";
4149
4150 $archive_sel_link = "javascript:archiveSelection()";
4151 $delete_sel_link = "javascript:deleteSelection()";
4152
4153 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4154
4155 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
4156 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
4157 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
4158 $sel_inv_link = "javascript:invertHeadlineSelection()";
4159
4160 $tog_unread_link = "javascript:selectionToggleUnread()";
4161 $tog_marked_link = "javascript:selectionToggleMarked()";
4162 $tog_published_link = "javascript:selectionTogglePublished()";
4163
4164 } else {
4165
4166 $sel_all_link = "javascript:cdmSelectArticles('all')";
4167 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
4168 $sel_none_link = "javascript:cdmSelectArticles('none')";
4169
4170 $sel_inv_link = "javascript:invertHeadlineSelection()";
4171
4172 $tog_unread_link = "javascript:selectionToggleUnread(true)";
4173 $tog_marked_link = "javascript:selectionToggleMarked(true)";
4174 $tog_published_link = "javascript:selectionTogglePublished(true)";
4175
4176 }
4177
4178 print "<div id=\"subtoolbar_ftitle\">";
4179
4180 if ($feed_site_url) {
4181 if (!$bottom) {
4182 $target = "target=\"_blank\"";
4183 }
4184 print "<a $target href=\"$feed_site_url\">".
4185 truncate_string($feed_title,30)."</a>";
4186 } else {
4187 if ($feed_id < -10) {
4188 $label_id = -11-$feed_id;
4189
4190 $result = db_query($link, "SELECT fg_color, bg_color
4191 FROM ttrss_labels2 WHERE id = '$label_id' AND owner_uid = " .
4192 $_SESSION["uid"]);
4193
4194 if (db_num_rows($result) != 0) {
4195 $fg_color = db_fetch_result($result, 0, "fg_color");
4196 $bg_color = db_fetch_result($result, 0, "bg_color");
4197
4198 print "<span style='background : $bg_color; color : $fg_color'>";
4199 print $feed_title;
4200 print "</span>";
4201 } else {
4202 print $feed_title;
4203 }
4204
4205 } else {
4206 print $feed_title;
4207 }
4208 }
4209
4210 if ($search) {
4211 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4212 }
4213
4214 print "
4215 <a target=\"_blank\"
4216 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
4217 <img class=\"noborder\"
4218 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
4219 </a>";
4220
4221 print "</div>";
4222
4223 print __('Select:')."
4224 <a href=\"$sel_all_link\">".__('All')."</a>,
4225 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4226 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
4227 <a href=\"$sel_none_link\">".__('None')."</a></li>";
4228
4229 print "&nbsp;&nbsp;";
4230
4231 print "<span
4232 onmouseover=\"enable_selection(false)\"
4233 onmouseout=\"enable_selection(true)\"
4234 onclick=\"toggleHeadlineActions()\" id=\"headlineActionsDrop\">".
4235 __("Actions...") . "&nbsp;&nbsp;<img width='11' height'7'
4236 src=\"images/down_arrow.png\">
4237 </span>";
4238
4239 print "<ul id=\"headlineActionsBody\" style=\"display : none\">";
4240
4241 print "<li class=\"insensitive\">".__('Selection toggle:')."</li>
4242 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
4243 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
4244 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
4245 <li class=\"insensitive\">".__('Selection:')."</li>
4246 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Mark as read')."</li>";
4247
4248 // print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed').
4249 // "</li>";
4250
4251 if ($feed_id != "0") {
4252 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Archive')."</li>";
4253 } else {
4254 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Move back')."</li>";
4255 print "<li onclick=\"$delete_sel_link\">&nbsp;&nbsp;".__('Delete')."</li>";
4256
4257 }
4258
4259 //print "<li><span class=\"insensitive\">--------</span></li>";
4260 print "<li class=\"insensitive\">".__('Assign label:')."</li>";
4261
4262 print_labels_headlines_dropdown($link, $feed_id);
4263
4264 print "</ul>";
4265
4266 print "</div>";
4267 }
4268
4269 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4270
4271 $tmp_category = getCategoryTitle($link, $cat_id);
4272
4273 if ($cat_id > 0) {
4274 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
4275 } else if ($cat_id == 0 || $cat_id == -2) {
4276 $cat_unread = getCategoryUnread($link, $cat_id);
4277 }
4278
4279 if ($hidden) {
4280 $holder_style = "display:none;";
4281 $ellipsis = "…";
4282 } else {
4283 $holder_style = "";
4284 $ellipsis = "";
4285 }
4286
4287 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4288
4289 if ($can_browse) {
4290 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4291 $inner_title_class = "catTitle";
4292 } else {
4293 $browse_cat_link = "";
4294 $inner_title_class = "catTitleNL";
4295 }
4296
4297 $cat_class = "feedCat";
4298
4299 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4300 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4301 title=\"".__('Click to collapse category')."\"
4302 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4303 id=\"FCATN-$cat_id\" $browse_cat_link/>$tmp_category</span>";
4304
4305 print "<span id=\"FCAP-$cat_id\">";
4306
4307 print " <span id=\"FCATCTR-$cat_id\"
4308 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4309
4310 print "</span>";
4311
4312 //print "</li>";
4313
4314 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4315
4316 }
4317
4318 function outputFeedList($link, $tags = false) {
4319
4320 print "<ul class=\"feedList\" id=\"feedList\">";
4321
4322 $owner_uid = $_SESSION["uid"];
4323
4324 /* virtual feeds */
4325
4326 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4327
4328 $cat_hidden = get_pref($link, "_COLLAPSED_SPECIAL");
4329
4330 printCategoryHeader($link, -1, $cat_hidden, false);
4331 }
4332
4333 foreach (array(-4, -3, -1, -2, 0) as $i) {
4334 printFeedEntry($i, "virt", false, false,
4335 false, $link);
4336 }
4337
4338 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4339 print "</ul></li>";
4340 }
4341
4342 if (!$tags) {
4343
4344
4345 $result = db_query($link, "SELECT * FROM
4346 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4347
4348 if (db_num_rows($result) > 0) {
4349 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4350
4351 $cat_hidden = get_pref($link, "_COLLAPSED_LABELS");
4352
4353 printCategoryHeader($link, -2, $cat_hidden, true);
4354
4355 } else {
4356 print "<li><hr></li>";
4357 }
4358 }
4359
4360 while ($line = db_fetch_assoc($result)) {
4361
4362 $label_id = -$line['id'] - 11;
4363 $count = getFeedUnread($link, $label_id);
4364
4365 printFeedEntry($label_id,
4366 "label", $line["caption"],
4367 $count, false, $link,
4368 false, false, false,
4369 $line['fg_color'], $line['bg_color']);
4370
4371 }
4372
4373 if (db_num_rows($result) > 0) {
4374 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4375 print "</ul>";
4376 }
4377 }
4378
4379
4380 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4381 print "<li><hr></li>";
4382 }
4383
4384 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4385 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4386 $order_by_qpart = "order_id,category,unread DESC,title";
4387 } else {
4388 $order_by_qpart = "order_id,category,title";
4389 }
4390 } else {
4391 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4392 $order_by_qpart = "unread DESC,title";
4393 } else {
4394 $order_by_qpart = "title";
4395 }
4396 }
4397
4398 $age_qpart = getMaxAgeSubquery();
4399
4400 $query = "SELECT ttrss_feeds.*,
4401 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4402 cat_id,last_error,
4403 ttrss_feed_categories.title AS category,
4404 ttrss_feed_categories.collapsed,
4405 value AS unread
4406 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4407 ON (ttrss_feed_categories.id = cat_id)
4408 LEFT JOIN ttrss_counters_cache
4409 ON
4410 (ttrss_feeds.id = feed_id)
4411 WHERE
4412 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4413 ORDER BY $order_by_qpart";
4414
4415 $result = db_query($link, $query);
4416
4417 $actid = $_REQUEST["actid"];
4418
4419 /* real feeds */
4420
4421 $lnum = 0;
4422
4423 $total_unread = 0;
4424
4425 $category = "";
4426
4427 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4428
4429 while ($line = db_fetch_assoc($result)) {
4430
4431 $feed = htmlspecialchars(trim($line["title"]));
4432
4433 if (!$feed) $feed = "[Untitled]";
4434
4435 $feed_id = $line["id"];
4436 $unread = $line["unread"];
4437
4438 $subop = $_REQUEST["subop"];
4439
4440 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4441 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4442 } else {
4443 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4444 }
4445
4446 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4447
4448 if ($rtl_content) {
4449 $rtl_tag = "dir=\"RTL\"";
4450 } else {
4451 $rtl_tag = "";
4452 }
4453
4454 $tmp_result = db_query($link,
4455 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
4456 WHERE parent_feed = '$feed_id' AND feed_id = id");
4457
4458 $unread += db_fetch_result($tmp_result, 0, "unread");
4459
4460 $cat_id = $line["cat_id"];
4461
4462 $tmp_category = $line["category"];
4463
4464 if (!$tmp_category) {
4465 $tmp_category = __("Uncategorized");
4466 }
4467
4468 // $class = ($lnum % 2) ? "even" : "odd";
4469
4470 if ($line["last_error"]) {
4471 $class = "error";
4472 } else {
4473 $class = "feed";
4474 }
4475
4476 if ($actid == $feed_id) {
4477 $class .= "Selected";
4478 }
4479
4480 $total_unread += $unread;
4481
4482 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4483
4484 if ($category) {
4485 print "</ul></li>";
4486 }
4487
4488 $category = $tmp_category;
4489
4490 $collapsed = sql_bool_to_bool($line["collapsed"]);
4491
4492 // workaround for NULL category
4493 if ($category == __("Uncategorized")) {
4494 $collapsed = get_pref($link, "_COLLAPSED_UNCAT");
4495 }
4496
4497 $cat_id = (int) $cat_id;
4498
4499 printCategoryHeader($link, $cat_id, $collapsed, true);
4500
4501 }
4502
4503 printFeedEntry($feed_id, $class, $feed, $unread,
4504 false, $link, $rtl_content,
4505 $last_updated, $line["last_error"]);
4506
4507 ++$lnum;
4508 }
4509
4510 if (db_num_rows($result) == 0) {
4511 print "<li>".__('No feeds to display.')."</li>";
4512 }
4513
4514 } else {
4515
4516 // tags
4517
4518 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4519 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4520 post_int_id = ttrss_user_entries.int_id AND
4521 unread = true AND ref_id = ttrss_entries.id
4522 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4523 UNION
4524 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4525 ORDER BY tag_name"); */
4526
4527 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4528 print "<li class=\"feedCat\">".__('Tags')."</li>";
4529 print "<ul class=\"feedCatList\">";
4530 }
4531
4532 $age_qpart = getMaxAgeSubquery();
4533
4534 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4535 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4536 AND ref_id = id AND $age_qpart
4537 AND unread = true)) AS count FROM ttrss_tags
4538 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4539 ORDER BY count DESC LIMIT 50");
4540
4541 $tags = array();
4542
4543 while ($line = db_fetch_assoc($result)) {
4544 $tags[$line["tag_name"]] += $line["count"];
4545 }
4546
4547 foreach (array_keys($tags) as $tag) {
4548
4549 $unread = $tags[$tag];
4550 $class = "tag";
4551
4552 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4553
4554 }
4555
4556 if (db_num_rows($result) == 0) {
4557 print "<li>No tags to display.</li>";
4558 }
4559
4560 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4561 print "</ul>";
4562 }
4563
4564 }
4565
4566 print "</ul>";
4567
4568 }
4569
4570 function get_article_tags($link, $id, $owner_uid = 0) {
4571
4572 global $memcache;
4573
4574 $a_id = db_escape_string($id);
4575
4576 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4577
4578 $query = "SELECT DISTINCT tag_name,
4579 owner_uid as owner FROM
4580 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4581 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
4582
4583 $obj_id = md5("TAGS:$owner_uid:$id");
4584 $tags = array();
4585
4586 if ($memcache && $obj = $memcache->get($obj_id)) {
4587 $tags = $obj;
4588 } else {
4589 $tmp_result = db_query($link, $query);
4590
4591 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4592 array_push($tags, $tmp_line["tag_name"]);
4593 }
4594
4595 if ($memcache) $memcache->add($obj_id, $tags, 0, 3600);
4596 }
4597
4598 return $tags;
4599 }
4600
4601 function trim_value(&$value) {
4602 $value = trim($value);
4603 }
4604
4605 function trim_array($array) {
4606 $tmp = $array;
4607 array_walk($tmp, 'trim_value');
4608 return $tmp;
4609 }
4610
4611 function tag_is_valid($tag) {
4612 if ($tag == '') return false;
4613 if (preg_match("/^[0-9]*$/", $tag)) return false;
4614 if (mb_strlen($tag) > 250) return false;
4615
4616 if (function_exists('iconv')) {
4617 $tag = iconv("utf-8", "utf-8", $tag);
4618 }
4619
4620 if (!$tag) return false;
4621
4622 return true;
4623 }
4624
4625 function render_login_form($link, $mobile = 0) {
4626 switch ($mobile) {
4627 case 0:
4628 require_once "login_form.php";
4629 break;
4630 case 1:
4631 require_once "mobile/login_form.php";
4632 break;
4633 case 2:
4634 require_once "mobile/classic/login_form.php";
4635 }
4636 }
4637
4638 // from http://developer.apple.com/internet/safari/faq.html
4639 function no_cache_incantation() {
4640 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4641 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4642 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4643 header("Cache-Control: post-check=0, pre-check=0", false);
4644 header("Pragma: no-cache"); // HTTP/1.0
4645 }
4646
4647 function format_warning($msg, $id = "") {
4648 global $link;
4649 return "<div class=\"warning\" id=\"$id\">
4650 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4651 }
4652
4653 function format_notice($msg) {
4654 global $link;
4655 return "<div class=\"notice\" id=\"$id\">
4656 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
4657 }
4658
4659 function format_error($msg) {
4660 global $link;
4661 return "<div class=\"error\" id=\"$id\">
4662 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4663 }
4664
4665 function print_notice($msg) {
4666 return print format_notice($msg);
4667 }
4668
4669 function print_warning($msg) {
4670 return print format_warning($msg);
4671 }
4672
4673 function print_error($msg) {
4674 return print format_error($msg);
4675 }
4676
4677
4678 function T_sprintf() {
4679 $args = func_get_args();
4680 return vsprintf(__(array_shift($args)), $args);
4681 }
4682
4683 function format_inline_player($link, $url, $ctype) {
4684
4685 $entry = "";
4686
4687 if (($ctype == __("audio/mpeg")) && (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4688
4689 $entry .= "<object type=\"application/x-shockwave-flash\"
4690 data=\"extras/button/musicplayer.swf?song_url=$url\"
4691 width=\"17\" height=\"17\">
4692 <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object>";
4693 }
4694
4695 /*
4696
4697 if (substr($ctype,0,6)=="audio/" || $ctype=="application/ogg" || $ctype=="application/x-ogg") {
4698 $entry .= "<audio controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4699 if (($ctype == __("audio/mpeg")) &&
4700 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4701 $entry .= "<span><object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object></span>";
4702 }
4703 $entry .= "</audio> ";
4704 if (($ctype == __("audio/mpeg")) &&
4705 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4706 $entry .= "<a id='switchToFlashLink' href='#' onclick='return switchToFlash(this)'>".__('Switch to Flash Player')."</a>";
4707 $entry .= "<script type='text/javascript'>html5AudioOrFlash('$ctype');</script>";
4708 }
4709 } elseif (substr($ctype,0,6)=="video/") {
4710 $entry .= "<video controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4711 $entry .= "</video>";
4712 } */
4713
4714
4715
4716 return $entry;
4717 }
4718
4719 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4720 $zoom_mode = false) {
4721
4722 /* we can figure out feed_id from article id anyway, why do we
4723 * pass feed_id here? let's ignore the argument :( */
4724
4725 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4726 WHERE ref_id = '$id'");
4727
4728 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4729
4730 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4731
4732 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
4733 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4734
4735 if (db_num_rows($result) == 1) {
4736 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4737 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
4738 } else {
4739 $rtl_content = false;
4740 $always_display_enclosures = false;
4741 }
4742
4743 if ($rtl_content) {
4744 $rtl_tag = "dir=\"RTL\"";
4745 $rtl_class = "RTL";
4746 } else {
4747 $rtl_tag = "";
4748 $rtl_class = "";
4749 }
4750
4751 if ($mark_as_read) {
4752 $result = db_query($link, "UPDATE ttrss_user_entries
4753 SET unread = false,last_read = NOW()
4754 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4755
4756 ccache_update($link, $feed_id, $_SESSION["uid"]);
4757 }
4758
4759 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4760 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4761 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4762 num_comments,
4763 author,
4764 orig_feed_id,
4765 note
4766 FROM ttrss_entries,ttrss_user_entries
4767 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4768
4769 if ($result) {
4770
4771 $line = db_fetch_assoc($result);
4772
4773 if ($line["icon_url"]) {
4774 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4775 } else {
4776 $feed_icon = "&nbsp;";
4777 }
4778
4779 $num_comments = $line["num_comments"];
4780 $entry_comments = "";
4781
4782 if ($num_comments > 0) {
4783 if ($line["comments"]) {
4784 $comments_url = $line["comments"];
4785 } else {
4786 $comments_url = $line["link"];
4787 }
4788 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
4789 } else {
4790 if ($line["comments"] && $line["link"] != $line["comments"]) {
4791 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
4792 }
4793 }
4794
4795 if ($zoom_mode) {
4796 header("Content-Type: text/html");
4797 print "<html><head>
4798 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4799 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4800 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4801 </head><body>";
4802 }
4803
4804
4805 print "<div class=\"postReply\">";
4806
4807 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4808 onmouseout=\"enable_resize(false)\">";
4809
4810 $entry_author = $line["author"];
4811
4812 if ($entry_author) {
4813 $entry_author = __(" - ") . $entry_author;
4814 }
4815
4816 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4817 strtotime($line["updated"]));
4818
4819 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4820
4821 if ($line["link"]) {
4822 print "<div clear='both'><a target='_blank' href=\"" . $line["link"] . "\">" .
4823 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4824 } else {
4825 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4826 }
4827
4828 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
4829
4830 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4831
4832 print "<div style='float : right'>
4833 <img src='".theme_image($link, 'images/tag.png')."'
4834 class='tagsPic' alt='Tags' title='Tags'>&nbsp;";
4835
4836 if (!$zoom_mode) {
4837 print "<span id=\"ATSTR-$id\">$tags_str</span>
4838 <a title=\"".__('Edit tags for this article')."\"
4839 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4840
4841 print "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
4842 class='tagsPic' style=\"cursor : pointer\" style=\"cursor : pointer\"
4843 onclick=\"zoomToArticle($id)\"
4844 alt='Zoom' title='".__('Show article summary in new window')."'>";
4845
4846 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
4847
4848 print "<img src=\"".theme_image($link, 'images/art-pub-note.png')."\"
4849 class='tagsPic' style=\"cursor : pointer\" style=\"cursor : pointer\"
4850 onclick=\"publishWithNote($id, '$note_escaped')\"
4851 alt='PubNote' title='".__('Publish article with a note')."'>";
4852
4853 } else {
4854 $tags_str = strip_tags($tags_str);
4855 print "<span id=\"ATSTR-$id\">$tags_str</span>";
4856 }
4857 print "</div>";
4858 print "<div clear='both'>$entry_comments</div>";
4859
4860 if ($line["orig_feed_id"]) {
4861
4862 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
4863 WHERE id = ".$line["orig_feed_id"]);
4864
4865 if (db_num_rows($tmp_result) != 0) {
4866
4867 print "<div clear='both'>";
4868 print __("Originally from:");
4869
4870 print "&nbsp;";
4871
4872 $tmp_line = db_fetch_assoc($tmp_result);
4873
4874 print "<a target='_blank'
4875 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
4876 $tmp_line['title'] . "</a>";
4877
4878 print "&nbsp;";
4879
4880 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
4881 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
4882
4883 print "</div>";
4884 }
4885 }
4886
4887 print "</div>";
4888
4889 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4890
4891 print "<div class=\"postContent\">";
4892
4893 $article_content = sanitize_rss($link, $line["content"]);
4894
4895 print "<div id=\"POSTNOTE-$id\">";
4896 if ($line['note']) {
4897 print format_article_note($id, $line['note']);
4898 }
4899 print "</div>";
4900
4901 print $article_content;
4902
4903 // $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4904 // post_id = '$id' AND content_url != ''");
4905
4906 $result = get_article_enclosures($link, $id);
4907
4908 // if (db_num_rows($result) > 0) {
4909
4910 if (count($result) > 0) {
4911
4912 $entries_html = array();
4913 $entries = array();
4914
4915 //while ($line = db_fetch_assoc($result)) {
4916 foreach ($result as $line) {
4917
4918 $url = $line["content_url"];
4919 $ctype = $line["content_type"];
4920
4921 if (!$ctype) $ctype = __("unknown type");
4922
4923 $filename = substr($url, strrpos($url, "/")+1);
4924
4925 $entry = format_inline_player($link, $url, $ctype);
4926
4927 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4928 $filename . " (" . $ctype . ")" . "</a>";
4929
4930 array_push($entries_html, $entry);
4931
4932 $entry = array();
4933
4934 $entry["type"] = $ctype;
4935 $entry["filename"] = $filename;
4936 $entry["url"] = $url;
4937
4938 array_push($entries, $entry);
4939 }
4940
4941 print "<div class=\"postEnclosures\">";
4942
4943 if (!get_pref($link, "STRIP_IMAGES")) {
4944 if ($always_display_enclosures ||
4945 !preg_match("/<img/i", $article_content)) {
4946
4947 foreach ($entries as $entry) {
4948
4949 if (preg_match("/image/", $entry["type"]) ||
4950 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
4951
4952 print "<p><img
4953 alt=\"".htmlspecialchars($entry["filename"])."\"
4954 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
4955 }
4956 }
4957 }
4958 }
4959
4960 if (db_num_rows($result) == 1) {
4961 print __("Attachment:") . " ";
4962 } else {
4963 print __("Attachments:") . " ";
4964 }
4965
4966 print join(", ", $entries_html);
4967
4968 print "</div>";
4969 }
4970
4971 print "</div>";
4972
4973 print "</div>";
4974
4975 }
4976
4977 if (!$zoom_mode) {
4978 print "]]></article>";
4979 } else {
4980 print "
4981 <div style=\"text-align : center\">
4982 <button onclick=\"return window.close()\">".
4983 __("Close this window")."</button></div>";
4984 print "</body></html>";
4985
4986 }
4987
4988 }
4989
4990 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4991 $next_unread_feed, $offset, $vgr_last_feed = false,
4992 $override_order = false) {
4993
4994 $disable_cache = false;
4995
4996 $timing_info = getmicrotime();
4997
4998 $topmost_article_ids = array();
4999
5000 if (!$offset) {
5001 $offset = 0;
5002 }
5003
5004 if ($subop == "undefined") $subop = "";
5005
5006 $subop_split = split(":", $subop);
5007
5008 if ($subop == "CatchupSelected") {
5009 $ids = split(",", db_escape_string($_REQUEST["ids"]));
5010 $cmode = sprintf("%d", $_REQUEST["cmode"]);
5011
5012 catchupArticlesById($link, $ids, $cmode);
5013 }
5014
5015 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
5016 update_generic_feed($link, $feed, $cat_view, true);
5017 }
5018
5019 if ($subop == "MarkAllRead") {
5020 catchup_feed($link, $feed, $cat_view);
5021
5022 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
5023 if ($next_unread_feed) {
5024 $feed = $next_unread_feed;
5025 }
5026 }
5027 }
5028
5029 if ($subop_split[0] == "MarkAllReadGR") {
5030 catchup_feed($link, $subop_split[1], false);
5031 }
5032
5033
5034 if ($feed_id > 0) {
5035 $result = db_query($link,
5036 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
5037
5038 if (db_num_rows($result) == 0) {
5039 print "<div align='center'>".__('Feed not found.')."</div>";
5040 return;
5041 }
5042 }
5043
5044 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
5045
5046 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
5047 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
5048
5049 if (db_num_rows($result) == 1) {
5050 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
5051 } else {
5052 $rtl_content = false;
5053 }
5054
5055 if ($rtl_content) {
5056 $rtl_tag = "dir=\"RTL\"";
5057 } else {
5058 $rtl_tag = "";
5059 }
5060 } else {
5061 $rtl_tag = "";
5062 $rtl_content = false;
5063 }
5064
5065 $script_dt_add = get_script_dt_add();
5066
5067 /// START /////////////////////////////////////////////////////////////////////////////////
5068
5069 $search = db_escape_string($_REQUEST["query"]);
5070
5071 if ($search) {
5072 $disable_cache = true;
5073 }
5074
5075 $search_mode = db_escape_string($_REQUEST["search_mode"]);
5076 $match_on = db_escape_string($_REQUEST["match_on"]);
5077
5078 if (!$match_on) {
5079 $match_on = "both";
5080 }
5081
5082 $real_offset = $offset * $limit;
5083
5084 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
5085
5086 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
5087 $search, $search_mode, $match_on, $override_order, $real_offset);
5088
5089 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
5090
5091 $result = $qfh_ret[0];
5092 $feed_title = $qfh_ret[1];
5093 $feed_site_url = $qfh_ret[2];
5094 $last_error = $qfh_ret[3];
5095
5096 $vgroup_last_feed = $vgr_last_feed;
5097
5098 if ($feed == -2) {
5099 $feed_site_url = article_publish_url($link);
5100 }
5101
5102 /// STOP //////////////////////////////////////////////////////////////////////////////////
5103
5104 if (!$offset) {
5105 print "<div id=\"headlinesContainer\" $rtl_tag>";
5106
5107 if (!$result) {
5108 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
5109 return;
5110 }
5111
5112 print_headline_subtoolbar($link, $feed_site_url, $feed_title,
5113 $feed, $cat_view, $search, $match_on, $search_mode);
5114
5115 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
5116 }
5117
5118 $headlines_count = db_num_rows($result);
5119
5120 if (db_num_rows($result) > 0) {
5121
5122 # print "\{$offset}";
5123
5124 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5125 print "<table class=\"headlinesList\" id=\"headlinesList\"
5126 cellspacing=\"0\">";
5127 }
5128
5129 $lnum = $limit*$offset;
5130
5131 error_reporting (DEFAULT_ERROR_LEVEL);
5132
5133 $num_unread = 0;
5134 $cur_feed_title = '';
5135
5136 $fresh_intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
5137
5138 while ($line = db_fetch_assoc($result)) {
5139
5140 $class = ($lnum % 2) ? "even" : "odd";
5141
5142 $id = $line["id"];
5143 $feed_id = $line["feed_id"];
5144
5145 $labels = get_article_labels($link, $id);
5146
5147 $labels_str = "<span id=\"HLLCTR-$id\">";
5148 $labels_str .= format_article_labels($labels, $id);
5149 $labels_str .= "</span>";
5150
5151 if (count($topmost_article_ids) < 5) {
5152 array_push($topmost_article_ids, $id);
5153 }
5154
5155 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
5156
5157 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5158 theme_image($link, 'images/updated.png')."\"
5159 alt=\"Updated\">";
5160 } else {
5161 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5162 alt=\"Updated\">";
5163 }
5164
5165 if (sql_bool_to_bool($line["unread"]) &&
5166 time() - strtotime($line["updated_noms"]) < $fresh_intl) {
5167
5168 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5169 theme_image($link, 'images/fresh_sign.png')."\" alt=\"Fresh\">";
5170 }
5171
5172 if ($line["unread"] == "t" || $line["unread"] == "1") {
5173 $class .= "Unread";
5174 ++$num_unread;
5175 $is_unread = true;
5176 } else {
5177 $is_unread = false;
5178 }
5179
5180 if ($line["marked"] == "t" || $line["marked"] == "1") {
5181 $marked_pic = "<img id=\"FMPIC-$id\"
5182 src=\"".theme_image($link, 'images/mark_set.png')."\"
5183 class=\"markedPic\" alt=\"Unstar article\"
5184 onclick='javascript:tMark($id)'>";
5185 } else {
5186 $marked_pic = "<img id=\"FMPIC-$id\"
5187 src=\"".theme_image($link, 'images/mark_unset.png')."\"
5188 class=\"markedPic\" alt=\"Star article\"
5189 onclick='javascript:tMark($id)'>";
5190 }
5191
5192 if ($line["published"] == "t" || $line["published"] == "1") {
5193 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5194 'images/pub_set.png')."\"
5195 class=\"markedPic\"
5196 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5197 } else {
5198 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5199 'images/pub_unset.png')."\"
5200 class=\"markedPic\"
5201 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5202 }
5203
5204 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5205 # $line["title"] . "</a>";
5206
5207 # $content_link = "<a
5208 # href=\"" . htmlspecialchars($line["link"]) . "\"
5209 # onclick=\"view($id,$feed_id);\">" .
5210 # $line["title"] . "</a>";
5211
5212 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5213 # $line["title"] . "</a>";
5214
5215 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5216 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5217 } else {
5218 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5219 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5220 }
5221
5222 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5223 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5224 100);
5225 }
5226
5227 $score = $line["score"];
5228
5229 $score_pic = theme_image($link,
5230 "images/" . get_score_pic($score));
5231
5232 /* $score_title = __("(Click to change)");
5233 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5234 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
5235
5236 $score_pic = "<img class='hlScorePic' src=\"$score_pic\"
5237 title=\"$score\">";
5238
5239 if ($score > 500) {
5240 $hlc_suffix = "H";
5241 } else if ($score < -100) {
5242 $hlc_suffix = "L";
5243 } else {
5244 $hlc_suffix = "";
5245 }
5246
5247 $entry_author = $line["author"];
5248
5249 if ($entry_author) {
5250 $entry_author = " - $entry_author";
5251 }
5252
5253 $has_feed_icon = feed_has_icon($feed_id);
5254
5255 if ($has_feed_icon) {
5256 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5257 } else {
5258 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5259 $feed_icon_img = "";
5260 }
5261
5262 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5263
5264 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5265 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5266
5267 $cur_feed_title = $line["feed_title"];
5268 $vgroup_last_feed = $feed_id;
5269
5270 $cur_feed_title = htmlspecialchars($cur_feed_title);
5271
5272 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5273
5274 print "<tr class='feedTitle'><td colspan='7'>".
5275 "<div style=\"float : right\">$feed_icon_img</div>".
5276 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5277 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5278 }
5279 }
5280
5281 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5282 onmouseout='postMouseOut($id)'";
5283
5284 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5285
5286 print "<td class='hlUpdPic'>$update_pic</td>";
5287
5288 print "<td class='hlSelectRow'>
5289 <input type=\"checkbox\" onclick=\"tSR(this)\"
5290 id=\"RCHK-$id\">
5291 </td>";
5292
5293 print "<td class='hlMarkedPic'>$marked_pic</td>";
5294 print "<td class='hlMarkedPic'>$published_pic</td>";
5295
5296 # if ($line["feed_title"]) {
5297 # print "<td class='hlContent'>$content_link</td>";
5298 # print "<td class='hlFeed'>
5299 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5300 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5301 # } else {
5302
5303 print "<td onclick='view($id)' class='hlContent$hlc_suffix' valign='middle' id='HLC-$id'>";
5304
5305 print "<a id=\"RTITLE-$id\"
5306 href=\"" . htmlspecialchars($line["link"]) . "\"
5307 onclick=\"return false\">" .
5308 $line["title"];
5309
5310 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5311 if ($content_preview) {
5312 print "<span class=\"contentPreview\"> - $content_preview</span>";
5313 }
5314 }
5315
5316 print "</a>";
5317
5318 print $labels_str;
5319
5320 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5321 # $line["feed_title"]."</a>
5322
5323 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5324 if ($line["feed_title"]) {
5325 print "<span class=\"hlFeed\">
5326 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5327 $line["feed_title"]."</a>)
5328 </span>";
5329 }
5330 }
5331
5332 // print "<img id='HLL-$id' class='hlLoading'
5333 // src='images/indicator_tiny.gif' style='display : none'>";
5334
5335 print "</td>";
5336
5337 # }
5338
5339 print "<td class=\"hlUpdated\" onclick='view($id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5340
5341 print "<td class='hlMarkedPic'>$score_pic</td>";
5342
5343 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5344 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5345 }
5346
5347 print "</tr>";
5348
5349 } else {
5350
5351 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5352 if ($feed_id != $vgroup_last_feed) {
5353
5354 $cur_feed_title = $line["feed_title"];
5355 $vgroup_last_feed = $feed_id;
5356
5357 $cur_feed_title = htmlspecialchars($cur_feed_title);
5358
5359 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5360
5361 $has_feed_icon = feed_has_icon($feed_id);
5362
5363 if ($has_feed_icon) {
5364 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5365 } else {
5366 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5367 }
5368
5369 print "<div class='cdmFeedTitle'>".
5370 "<div style=\"float : right\">$feed_icon_img</div>".
5371 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5372 $line["feed_title"]."</a> $vf_catchup_link</div>";
5373 }
5374 }
5375
5376 if ($is_unread) {
5377 $add_class = "Unread";
5378 } else {
5379 $add_class = "";
5380 }
5381
5382 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5383 $show_excerpt = false;
5384
5385 if ($expand_cdm && $score >= -100) {
5386 $cdm_cstyle = "";
5387 $show_excerpt = false;
5388 } else {
5389 $cdm_cstyle = "style=\"display : none\"";
5390 $show_excerpt = true;
5391 }
5392
5393 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5394 onmouseout='postMouseOut($id)'";
5395
5396 print "<div class=\"cdmArticle$add_class\"
5397 id=\"RROW-$id\"
5398 $mouseover_attrs'>";
5399
5400 print "<div class=\"cdmHeader\">";
5401
5402 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5403 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5404 }
5405
5406 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5407 </div>";
5408
5409 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5410 onclick=\"javascript:toggleUnread($id, 0)\"
5411 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5412 ";
5413
5414 print $entry_author;
5415
5416 /* if (!$expand_cdm || $score < -100) {
5417 print "&nbsp;<a id=\"CICH-$id\"
5418 href=\"javascript:cdmExpandArticle($id)\">
5419 (".__('Show article').")</a>";
5420 } */
5421
5422 print $labels_str;
5423
5424 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5425 if ($line["feed_title"]) {
5426 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5427 }
5428 }
5429
5430 print "</span></div>";
5431
5432 if ($show_excerpt) {
5433 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5434 onclick=\"cdmExpandArticle($id)\"
5435 title=\"".__('Click to expand article')."\">";
5436
5437 $content_preview = trim(truncate_string(strip_tags($line["content_preview"]), 100));
5438
5439 if (strlen($content_preview) != 0) {
5440 print $content_preview;
5441 } else {
5442 print __('Click to expand article');
5443 }
5444 print "</div>";
5445 }
5446
5447 print "<div class=\"cdmContent\"
5448 onclick=\"cdmClicked($id)\"
5449 id=\"CICD-$id\" $cdm_cstyle>";
5450
5451 if ($line["orig_feed_id"]) {
5452
5453 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
5454 WHERE id = ".$line["orig_feed_id"]);
5455
5456 if (db_num_rows($tmp_result) != 0) {
5457
5458 print "<div clear='both'>";
5459 print __("Originally from:");
5460
5461 print "&nbsp;";
5462
5463 $tmp_line = db_fetch_assoc($tmp_result);
5464
5465 print "<a target='_blank'
5466 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
5467 $tmp_line['title'] . "</a>";
5468
5469 print "&nbsp;";
5470
5471 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
5472 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
5473
5474 print "</div>";
5475 }
5476 }
5477
5478 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5479
5480 print "<div id=\"POSTNOTE-$id\">";
5481 if ($line['note']) {
5482 print format_article_note($id, $line['note']);
5483 }
5484 print "</div>";
5485
5486 print sanitize_rss($link, $line["content_preview"]);
5487
5488 $article_content = $line["content_preview"];
5489
5490 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5491 post_id = '$id' AND content_url != ''");
5492
5493 if (db_num_rows($e_result) > 0) {
5494
5495 $entries_html = array();
5496 $entries = array();
5497
5498 while ($e_line = db_fetch_assoc($e_result)) {
5499
5500 $url = $e_line["content_url"];
5501 $ctype = $e_line["content_type"];
5502 if (!$ctype) $ctype = __("unknown type");
5503
5504 $filename = substr($url, strrpos($url, "/")+1);
5505
5506 $entry = format_inline_player($link, $url, $ctype);
5507
5508 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5509 $filename . " (" . $ctype . ")" . "</a>";
5510
5511 array_push($entries_html, $entry);
5512
5513 $entry = array();
5514
5515 $entry["type"] = $ctype;
5516 $entry["filename"] = $filename;
5517 $entry["url"] = $url;
5518
5519 array_push($entries, $entry);
5520 }
5521
5522 $tmp_result = db_query($link, "SELECT always_display_enclosures FROM
5523 ttrss_feeds WHERE id = ".$line['feed_id']." AND owner_uid = ".$_SESSION["uid"]);
5524
5525 $always_display_enclosures = db_fetch_result($tmp_result, 0, "always_display_enclosures");
5526
5527 if (!get_pref($link, "STRIP_IMAGES")) {
5528 if ($always_display_enclosures ||
5529 !preg_match("/img/i", $article_content)) {
5530
5531 foreach ($entries as $entry) {
5532 if (preg_match("/image/", $entry["type"]) ||
5533 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
5534 print "<p><img
5535 alt=\"".htmlspecialchars($entry["filename"])."\"
5536 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5537 }
5538 }
5539 }
5540 }
5541
5542 print "<div class=\"cdmEnclosures\">";
5543
5544 if (db_num_rows($e_result) == 1) {
5545 print __("Attachment:") . " ";
5546 } else {
5547 print __("Attachments:") . " ";
5548 }
5549
5550 print join(", ", $entries_html);
5551
5552 print "</div>";
5553 }
5554
5555
5556 print "<br clear='both'>";
5557 // print "</div>";
5558
5559 /* if (!$expand_cdm) {
5560 print "<a id=\"CICH-$id\"
5561 href=\"javascript:cdmExpandArticle($id)\">
5562 Show article</a>";
5563 } */
5564
5565 print "</div>";
5566
5567 print "<div class=\"cdmFooter\"><span class='s0'>";
5568
5569 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5570
5571 print __("Select:").
5572 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5573 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5574
5575 print "</span><span class='s1'>$marked_pic&nbsp;";
5576 print "$published_pic&nbsp;";
5577 print "<img src=\"images/art-zoom.png\" class='tagsPic'
5578 onclick=\"zoomToArticle($id)\"
5579 style=\"cursor : pointer\"
5580 alt='Zoom'
5581 title='".__('Show article summary in new window')."'>&nbsp;";
5582
5583 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
5584
5585 print "<img src=\"images/art-pub-note.png\" class='tagsPic'
5586 style=\"cursor : pointer\" style=\"cursor : pointer\"
5587 onclick=\"publishWithNote($id, '$note_escaped')\"
5588 alt='PubNote' title='".__('Publish article with a note')."'>";
5589
5590 print "</span>";
5591
5592 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
5593
5594 print "<span class='s1'>
5595 <img class='tagsPic' src='".theme_image($link,
5596 'images/tag.png')."' alt='Tags' title='Tags'>
5597 <span id=\"ATSTR-$id\">$tags_str</span>
5598 <a title=\"".__('Edit tags for this article')."\"
5599 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5600
5601 print "</span>";
5602
5603 print "<span class='s2'><a class=\"cdmToggleLink\"
5604 href=\"javascript:toggleUnread($id)\">
5605 ".__('toggle unread')."</a></span>";
5606
5607 print "</div>";
5608 print "</div>";
5609
5610 }
5611
5612 ++$lnum;
5613 }
5614
5615 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5616 print "</table>";
5617 }
5618
5619 } else {
5620 $message = "";
5621
5622 switch ($view_mode) {
5623 case "unread":
5624 $message = __("No unread articles found to display.");
5625 break;
5626 case "updated":
5627 $message = __("No updated articles found to display.");
5628 break;
5629 case "marked":
5630 $message = __("No starred articles found to display.");
5631 break;
5632 default:
5633 if ($feed < -10) {
5634 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
5635 } else {
5636 $message = __("No articles found to display.");
5637 }
5638 }
5639
5640 if (!$offset) print "<div class='whiteBox'>$message</div>";
5641 }
5642
5643 if (!$offset) {
5644 print "</div>";
5645 print "</div>";
5646 }
5647
5648 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5649 }
5650
5651 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5652
5653 function printTagCloud($link) {
5654
5655 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5656 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5657 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5658
5659 $result = db_query($link, $query);
5660
5661 $tags = array();
5662
5663 while ($line = db_fetch_assoc($result)) {
5664 $tags[$line["tag_name"]] = $line["count"];
5665 }
5666
5667 ksort($tags);
5668
5669 $max_size = 32; // max font size in pixels
5670 $min_size = 11; // min font size in pixels
5671
5672 // largest and smallest array values
5673 $max_qty = max(array_values($tags));
5674 $min_qty = min(array_values($tags));
5675
5676 // find the range of values
5677 $spread = $max_qty - $min_qty;
5678 if ($spread == 0) { // we don't want to divide by zero
5679 $spread = 1;
5680 }
5681
5682 // set the font-size increment
5683 $step = ($max_size - $min_size) / ($spread);
5684
5685 // loop through the tag array
5686 foreach ($tags as $key => $value) {
5687 // calculate font-size
5688 // find the $value in excess of $min_qty
5689 // multiply by the font-size increment ($size)
5690 // and add the $min_size set above
5691 $size = round($min_size + (($value - $min_qty) * $step));
5692
5693 $key_escaped = str_replace("'", "\\'", $key);
5694
5695 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5696 $size . "px\" title=\"$value articles tagged with " .
5697 $key . '">' . $key . '</a> ';
5698 }
5699 }
5700
5701 function print_checkpoint($n, $s) {
5702 $ts = getmicrotime();
5703 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5704 return $ts;
5705 }
5706
5707 function sanitize_tag($tag) {
5708 $tag = trim($tag);
5709
5710 $tag = mb_strtolower($tag, 'utf-8');
5711
5712 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5713
5714 // $tag = str_replace('"', "", $tag);
5715 // $tag = str_replace("+", " ", $tag);
5716 $tag = str_replace("technorati tag: ", "", $tag);
5717
5718 return $tag;
5719 }
5720
5721 function generate_publish_key() {
5722 return sha1(uniqid(rand(), true));
5723 }
5724
5725 function article_publish_url($link) {
5726
5727 $url_path = "";
5728
5729
5730 if ($_SERVER['HTTPS'] != "on") {
5731 $url_path = "http://";
5732 } else {
5733 $url_path = "https://";
5734 }
5735
5736 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5737 $url_path .= "/backend.php?op=publish&key=" .
5738 get_pref($link, "_PREFS_PUBLISH_KEY", $_SESSION["uid"]);
5739
5740 return $url_path;
5741 }
5742 function opml_publish_url($link){
5743 $url_path = "";
5744
5745
5746 if ($_SERVER['HTTPS'] != "on") {
5747 $url_path = "http://";
5748 } else {
5749 $url_path = "https://";
5750 }
5751
5752 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5753 $url_path .= "/opml.php?op=publish&key=" .
5754 get_pref($link, "_PREFS_PUBLISH_KEY", $_SESSION["uid"]);
5755
5756 return $url_path;
5757 }
5758
5759 /**
5760 * Purge a feed contents, marked articles excepted.
5761 *
5762 * @param mixed $link The database connection.
5763 * @param integer $id The id of the feed to purge.
5764 * @return void
5765 */
5766 function clear_feed_articles($link, $id) {
5767
5768 if ($id != 0) {
5769 $result = db_query($link, "DELETE FROM ttrss_user_entries
5770 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5771 } else {
5772 $result = db_query($link, "DELETE FROM ttrss_user_entries
5773 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5774 }
5775
5776 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5777 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5778
5779 ccache_update($link, $id, $_SESSION['uid']);
5780 } // function clear_feed_articles
5781
5782 /**
5783 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5784 *
5785 * @return string The Mozilla Firefox feed adding URL.
5786 */
5787 function add_feed_url() {
5788 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5789 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5790 return $url_path;
5791 } // function add_feed_url
5792
5793 /**
5794 * Encrypt a password in SHA1.
5795 *
5796 * @param string $pass The password to encrypt.
5797 * @param string $login A optionnal login.
5798 * @return string The encrypted password.
5799 */
5800 function encrypt_password($pass, $login = '') {
5801 if ($login) {
5802 return "SHA1X:" . sha1("$login:$pass");
5803 } else {
5804 return "SHA1:" . sha1($pass);
5805 }
5806 } // function encrypt_password
5807
5808 /**
5809 * Update a feed batch.
5810 * Used by daemons to update n feeds by run.
5811 * Only update feed needing a update, and not being processed
5812 * by another process.
5813 *
5814 * @param mixed $link Database link
5815 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5816 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5817 * @param boolean $debug Set to false to disable debug output. Default to true.
5818 * @return void
5819 */
5820 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5821 // Process all other feeds using last_updated and interval parameters
5822
5823 // Test if the user has loggued in recently. If not, it does not update its feeds.
5824 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5825 if (DB_TYPE == "pgsql") {
5826 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5827 } else {
5828 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5829 }
5830 } else {
5831 $login_thresh_qpart = "";
5832 }
5833
5834 // Test if the feed need a update (update interval exceded).
5835 if (DB_TYPE == "pgsql") {
5836 $update_limit_qpart = "AND ((
5837 ttrss_feeds.update_interval = 0
5838 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5839 ) OR (
5840 ttrss_feeds.update_interval > 0
5841 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5842 ) OR ttrss_feeds.last_updated IS NULL)";
5843 } else {
5844 $update_limit_qpart = "AND ((
5845 ttrss_feeds.update_interval = 0
5846 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5847 ) OR (
5848 ttrss_feeds.update_interval > 0
5849 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5850 ) OR ttrss_feeds.last_updated IS NULL)";
5851 }
5852
5853 // Test if feed is currently being updated by another process.
5854 if (DB_TYPE == "pgsql") {
5855 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5856 } else {
5857 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5858 }
5859
5860 // Test if there is a limit to number of updated feeds
5861 $query_limit = "";
5862 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5863
5864 $random_qpart = sql_random_function();
5865
5866 // We search for feed needing update.
5867 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5868 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5869 ttrss_feeds.update_interval
5870 FROM
5871 ttrss_feeds, ttrss_users, ttrss_user_prefs
5872 WHERE
5873 ttrss_feeds.owner_uid = ttrss_users.id
5874 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5875 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5876 $login_thresh_qpart $update_limit_qpart
5877 $updstart_thresh_qpart
5878 ORDER BY $random_qpart $query_limit");
5879
5880 $user_prefs_cache = array();
5881
5882 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5883
5884 // Here is a little cache magic in order to minimize risk of double feed updates.
5885 $feeds_to_update = array();
5886 while ($line = db_fetch_assoc($result)) {
5887 $feeds_to_update[$line['id']] = $line;
5888 }
5889
5890 // We update the feed last update started date before anything else.
5891 // There is no lag due to feed contents downloads
5892 // It prevent an other process to update the same feed.
5893 $feed_ids = array_keys($feeds_to_update);
5894 if($feed_ids) {
5895 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5896 WHERE id IN (%s)", implode(',', $feed_ids)));
5897 }
5898
5899 // For each feed, we call the feed update function.
5900 while ($line = array_pop($feeds_to_update)) {
5901
5902 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5903
5904 update_rss_feed($link, $line["id"], true);
5905
5906 sleep(1); // prevent flood (FIXME make this an option?)
5907 }
5908
5909 // Send feed digests by email if needed.
5910 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5911
5912 purge_orphans($link);
5913
5914 } // function update_daemon_common
5915
5916 function sanitize_article_content($text) {
5917 # we don't support CDATA sections in articles, they break our own escaping
5918 $text = preg_replace("/\[\[CDATA/", "", $text);
5919 $text = preg_replace("/\]\]\>/", "", $text);
5920 return $text;
5921 }
5922
5923 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5924 $filters = array();
5925
5926 global $memcache;
5927
5928 $obj_id = md5("FILTER:$feed:$owner_uid:$action_id");
5929
5930 if ($memcache && $obj = $memcache->get($obj_id)) {
5931
5932 return $obj;
5933
5934 } else {
5935
5936 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5937
5938 $result = db_query($link, "SELECT reg_exp,
5939 ttrss_filter_types.name AS name,
5940 ttrss_filter_actions.name AS action,
5941 inverse,
5942 action_param,
5943 filter_param
5944 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5945 enabled = true AND
5946 $ftype_query_part
5947 owner_uid = $owner_uid AND
5948 ttrss_filter_types.id = filter_type AND
5949 ttrss_filter_actions.id = action_id AND
5950 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5951
5952 while ($line = db_fetch_assoc($result)) {
5953 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5954 $filter["reg_exp"] = $line["reg_exp"];
5955 $filter["action"] = $line["action"];
5956 $filter["action_param"] = $line["action_param"];
5957 $filter["filter_param"] = $line["filter_param"];
5958 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5959
5960 array_push($filters[$line["name"]], $filter);
5961 }
5962
5963 if ($memcache) $memcache->add($obj_id, $filters, 0, 3600*8);
5964
5965 return $filters;
5966 }
5967 }
5968
5969 function get_score_pic($score) {
5970 if ($score > 100) {
5971 return "score_high.png";
5972 } else if ($score > 0) {
5973 return "score_half_high.png";
5974 } else if ($score < -100) {
5975 return "score_low.png";
5976 } else if ($score < 0) {
5977 return "score_half_low.png";
5978 } else {
5979 return "score_neutral.png";
5980 }
5981 }
5982
5983 function rounded_table_start($classname, $header = "&nbsp;") {
5984 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5985 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
5986 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5987 }
5988
5989 function rounded_table_end($footer = "&nbsp;") {
5990 print "</td><td class='right'>&nbsp;</td></tr>";
5991 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
5992 print "</table>";
5993 }
5994
5995 function feed_has_icon($id) {
5996 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
5997 }
5998
5999 function init_connection($link) {
6000 if (DB_TYPE == "pgsql") {
6001 pg_query($link, "set client_encoding = 'UTF-8'");
6002 pg_set_client_encoding("UNICODE");
6003 pg_query($link, "set datestyle = 'ISO, european'");
6004 } else {
6005 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
6006 db_query($link, "SET NAMES " . MYSQL_CHARSET);
6007 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
6008 }
6009 }
6010 }
6011
6012 function update_feedbrowser_cache($link) {
6013
6014 $result = db_query($link, "SELECT feed_url,title, COUNT(id) AS subscribers
6015 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
6016 WHERE tf.feed_url = ttrss_feeds.feed_url
6017 AND (private IS true OR feed_url LIKE '%:%@%/%'))
6018 GROUP BY feed_url, title ORDER BY subscribers DESC LIMIT 1000");
6019
6020 db_query($link, "BEGIN");
6021
6022 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
6023
6024 $count = 0;
6025
6026 while ($line = db_fetch_assoc($result)) {
6027 $subscribers = db_escape_string($line["subscribers"]);
6028 $feed_url = db_escape_string($line["feed_url"]);
6029 $title = db_escape_string($line["title"]);
6030
6031 $tmp_result = db_query($link, "SELECT subscribers FROM
6032 ttrss_feedbrowser_cache WHERE feed_url = '$feed_url'");
6033
6034 if (db_num_rows($tmp_result) == 0) {
6035
6036 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
6037 (feed_url, title, subscribers) VALUES ('$feed_url',
6038 '$title', '$subscribers')");
6039
6040 ++$count;
6041
6042 }
6043
6044 }
6045
6046 db_query($link, "COMMIT");
6047
6048 return $count;
6049
6050 }
6051
6052 function ccache_zero($link, $feed_id, $owner_uid) {
6053 db_query($link, "UPDATE ttrss_counters_cache SET
6054 value = 0, updated = NOW() WHERE
6055 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6056 }
6057
6058 function ccache_zero_all($link, $owner_uid) {
6059 db_query($link, "UPDATE ttrss_counters_cache SET
6060 value = 0 WHERE owner_uid = '$owner_uid'");
6061
6062 db_query($link, "UPDATE ttrss_cat_counters_cache SET
6063 value = 0 WHERE owner_uid = '$owner_uid'");
6064 }
6065
6066 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
6067
6068 if (!$is_cat) {
6069 $table = "ttrss_counters_cache";
6070 } else {
6071 $table = "ttrss_cat_counters_cache";
6072 }
6073
6074 db_query($link, "DELETE FROM $table WHERE
6075 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6076
6077 }
6078
6079 function ccache_update_all($link, $owner_uid) {
6080
6081 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
6082
6083 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
6084 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
6085
6086 while ($line = db_fetch_assoc($result)) {
6087 ccache_update($link, $line["feed_id"], $owner_uid, true);
6088 }
6089
6090 /* We have to manually include category 0 */
6091
6092 ccache_update($link, 0, $owner_uid, true);
6093
6094 } else {
6095 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
6096 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
6097
6098 while ($line = db_fetch_assoc($result)) {
6099 print ccache_update($link, $line["feed_id"], $owner_uid);
6100
6101 }
6102
6103 }
6104 }
6105
6106 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
6107 $no_update = false) {
6108
6109 if (!is_numeric($feed_id)) return;
6110
6111 if (!$is_cat) {
6112 $table = "ttrss_counters_cache";
6113 if ($feed_id > 0) {
6114 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6115 WHERE id = '$feed_id'");
6116 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6117 }
6118 } else {
6119 $table = "ttrss_cat_counters_cache";
6120 }
6121
6122 if (DB_TYPE == "pgsql") {
6123 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
6124 } else if (DB_TYPE == "mysql") {
6125 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
6126 }
6127
6128 $result = db_query($link, "SELECT value FROM $table
6129 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
6130 LIMIT 1");
6131
6132 if (db_num_rows($result) == 1) {
6133 return db_fetch_result($result, 0, "value");
6134 } else {
6135 if ($no_update) {
6136 return -1;
6137 } else {
6138 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
6139 }
6140 }
6141
6142 }
6143
6144 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
6145 $update_pcat = true) {
6146
6147 if (!is_numeric($feed_id)) return;
6148
6149 if (!$is_cat && $feed_id > 0) {
6150 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6151 WHERE id = '$feed_id'");
6152 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6153 }
6154
6155 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
6156
6157 /* When updating a label, all we need to do is recalculate feed counters
6158 * because labels are not cached */
6159
6160 if ($feed_id < 0) {
6161 ccache_update_all($link, $owner_uid);
6162 return;
6163 }
6164
6165 if (!$is_cat) {
6166 $table = "ttrss_counters_cache";
6167 } else {
6168 $table = "ttrss_cat_counters_cache";
6169 }
6170
6171 if ($is_cat && $feed_id >= 0) {
6172 if ($feed_id != 0) {
6173 $cat_qpart = "cat_id = '$feed_id'";
6174 } else {
6175 $cat_qpart = "cat_id IS NULL";
6176 }
6177
6178 /* Recalculate counters for child feeds */
6179
6180 $result = db_query($link, "SELECT id FROM ttrss_feeds
6181 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
6182
6183 while ($line = db_fetch_assoc($result)) {
6184 ccache_update($link, $line["id"], $owner_uid, false, false);
6185 }
6186
6187 $result = db_query($link, "SELECT SUM(value) AS sv
6188 FROM ttrss_counters_cache, ttrss_feeds
6189 WHERE id = feed_id AND $cat_qpart AND
6190 ttrss_feeds.owner_uid = '$owner_uid'");
6191
6192 $unread = (int) db_fetch_result($result, 0, "sv");
6193
6194 } else {
6195 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
6196 }
6197
6198 db_query($link, "BEGIN");
6199
6200 $result = db_query($link, "SELECT feed_id FROM $table
6201 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
6202
6203 if (db_num_rows($result) == 1) {
6204 db_query($link, "UPDATE $table SET
6205 value = '$unread', updated = NOW() WHERE
6206 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6207
6208 } else {
6209 db_query($link, "INSERT INTO $table
6210 (feed_id, value, owner_uid, updated)
6211 VALUES
6212 ($feed_id, $unread, $owner_uid, NOW())");
6213 }
6214
6215 db_query($link, "COMMIT");
6216
6217 if ($feed_id > 0 && $prev_unread != $unread) {
6218
6219 if (!$is_cat) {
6220
6221 /* Update parent category */
6222
6223 if ($update_pcat) {
6224
6225 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
6226 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
6227
6228 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
6229
6230 ccache_update($link, $cat_id, $owner_uid, true);
6231
6232 }
6233 }
6234 } else if ($feed_id < 0) {
6235 ccache_update_all($link, $owner_uid);
6236 }
6237
6238 return $unread;
6239 }
6240
6241 function label_find_id($link, $label, $owner_uid) {
6242 $result = db_query($link,
6243 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
6244 AND owner_uid = '$owner_uid' LIMIT 1");
6245
6246 if (db_num_rows($result) == 1) {
6247 return db_fetch_result($result, 0, "id");
6248 } else {
6249 return 0;
6250 }
6251 }
6252
6253 function get_article_labels($link, $id) {
6254 global $memcache;
6255
6256 $result = db_query($link,
6257 "SELECT DISTINCT label_id,caption,fg_color,bg_color
6258 FROM ttrss_labels2, ttrss_user_labels2
6259 WHERE id = label_id
6260 AND article_id = '$id'
6261 AND owner_uid = ".$_SESSION["uid"] . "
6262 ORDER BY caption");
6263
6264 $obj_id = md5("LABELS:$id:" . $_SESSION["uid"]);
6265
6266 $rv = array();
6267
6268 if ($memcache && $obj = $memcache->get($obj_id)) {
6269 return $obj;
6270 } else {
6271 while ($line = db_fetch_assoc($result)) {
6272 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
6273 $line["bg_color"]);
6274 array_push($rv, $rk);
6275 }
6276 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
6277 }
6278
6279 return $rv;
6280 }
6281
6282
6283 function label_find_caption($link, $label, $owner_uid) {
6284 $result = db_query($link,
6285 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6286 AND owner_uid = '$owner_uid' LIMIT 1");
6287
6288 if (db_num_rows($result) == 1) {
6289 return db_fetch_result($result, 0, "caption");
6290 } else {
6291 return "";
6292 }
6293 }
6294
6295 function label_remove_article($link, $id, $label, $owner_uid) {
6296
6297 $label_id = label_find_id($link, $label, $owner_uid);
6298
6299 if (!$label_id) return;
6300
6301 $result = db_query($link,
6302 "DELETE FROM ttrss_user_labels2
6303 WHERE
6304 label_id = '$label_id' AND
6305 article_id = '$id'");
6306 }
6307
6308 function label_add_article($link, $id, $label, $owner_uid) {
6309
6310 global $memcache;
6311
6312 if ($memcache) {
6313 $obj_id = md5("LABELS:$id:$owner_uid");
6314 $memcache->delete($obj_id);
6315 }
6316
6317 $label_id = label_find_id($link, $label, $owner_uid);
6318
6319 if (!$label_id) return;
6320
6321 $result = db_query($link,
6322 "SELECT
6323 article_id FROM ttrss_labels2, ttrss_user_labels2
6324 WHERE
6325 label_id = id AND
6326 label_id = '$label_id' AND
6327 article_id = '$id' AND owner_uid = '$owner_uid'
6328 LIMIT 1");
6329
6330 if (db_num_rows($result) == 0) {
6331 db_query($link, "INSERT INTO ttrss_user_labels2
6332 (label_id, article_id) VALUES ('$label_id', '$id')");
6333 }
6334 }
6335
6336 function label_remove($link, $id, $owner_uid) {
6337 global $memcache;
6338
6339 if ($memcache) {
6340 $obj_id = md5("LABELS:$id:$owner_uid");
6341 $memcache->delete($obj_id);
6342 }
6343
6344 db_query($link, "BEGIN");
6345
6346 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6347 WHERE id = '$id'");
6348
6349 $caption = db_fetch_result($result, 0, "caption");
6350
6351 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6352 AND owner_uid = " . $_SESSION["uid"]);
6353
6354 if (db_affected_rows($link, $result) != 0 && $caption) {
6355
6356 /* Disable filters that reference label being removed */
6357
6358 db_query($link, "UPDATE ttrss_filters SET
6359 enabled = false WHERE action_param = '$caption'
6360 AND action_id = 7
6361 AND owner_uid = " . $_SESSION["uid"]);
6362 }
6363
6364 db_query($link, "COMMIT");
6365 }
6366
6367 function label_create($link, $caption) {
6368
6369 db_query($link, "BEGIN");
6370
6371 $result = false;
6372
6373 $result = db_query($link, "SELECT id FROM ttrss_labels2
6374 WHERE caption = '$caption' AND owner_uid = ". $_SESSION["uid"]);
6375
6376 if (db_num_rows($result) == 0) {
6377 $result = db_query($link,
6378 "INSERT INTO ttrss_labels2 (caption,owner_uid)
6379 VALUES ('$caption', '".$_SESSION["uid"]."')");
6380
6381 $result = db_affected_rows($link, $result) != 0;
6382 }
6383
6384 db_query($link, "COMMIT");
6385
6386 return $result;
6387 }
6388
6389 function print_labels_headlines_dropdown($link, $feed_id) {
6390 print "<li onclick=\"javascript:addLabel()\">
6391 &nbsp;&nbsp;".__("Create label...")."</li>";
6392
6393 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
6394 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6395
6396 while ($line = db_fetch_assoc($result)) {
6397
6398 $label_id = $line["id"];
6399 $label_caption = $line["caption"];
6400
6401 if ($feed_id < -10 && $feed_id == -11-$label_id) {
6402 print "<li id=\"LHDL-$id\"
6403 onclick=\"javascript:selectionRemoveLabel($label_id)\">
6404 &nbsp;&nbsp;$label_caption ".__('(remove)')."</li>";
6405 } else {
6406 print "<li id=\"LHDL-$id\"
6407 onclick=\"javascript:selectionAssignLabel($label_id)\">
6408 &nbsp;&nbsp;$label_caption</li>";
6409 }
6410 }
6411 }
6412
6413 function format_tags_string($tags, $id) {
6414
6415 $tags_str = "";
6416 $tags_nolinks_str = "";
6417
6418 $num_tags = 0;
6419
6420 /* if (get_user_theme($link) == "3pane") {
6421 $tag_limit = 3;
6422 } else {
6423 $tag_limit = 6;
6424 } */
6425
6426 $tag_limit = 6;
6427
6428 $formatted_tags = array();
6429
6430 foreach ($tags as $tag) {
6431 $num_tags++;
6432 $tag_escaped = str_replace("'", "\\'", $tag);
6433
6434 if (mb_strlen($tag) > 30) {
6435 $tag = truncate_string($tag, 30);
6436 }
6437
6438 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
6439
6440 array_push($formatted_tags, $tag_str);
6441
6442 $tmp_tags_str = implode(", ", $formatted_tags);
6443
6444 if ($num_tags == $tag_limit || mb_strlen($tmp_tags_str) > 150) {
6445 break;
6446 }
6447 }
6448
6449 $tags_str = implode(", ", $formatted_tags);
6450
6451 if ($num_tags < count($tags)) {
6452 $tags_str .= ", &hellip;";
6453 }
6454
6455 if ($num_tags == 0) {
6456 $tags_str = __("no tags");
6457 }
6458
6459 return $tags_str;
6460
6461 }
6462
6463 function format_article_labels($labels, $id) {
6464
6465 $labels_str = "";
6466
6467 foreach ($labels as $l) {
6468 $labels_str .= sprintf("<span class='hlLabelRef'
6469 style='color : %s; background-color : %s'>%s</span>",
6470 $l[2], $l[3], $l[1]);
6471 }
6472
6473 return $labels_str;
6474
6475 }
6476
6477 function format_article_note($id, $note) {
6478
6479 $note_escaped = htmlspecialchars($note, ENT_QUOTES);
6480
6481 $str = "<div class='articleNote'>";
6482 $str .= $note;
6483 $str .= "<div class='articleNoteOps'>";
6484 $str .= "<a href=\"javascript:publishWithNote($id, '$note_escaped')\">".
6485 __('edit note')."</a>";
6486 $str .= "</div>";
6487 $str .= "</div>";
6488
6489 return $str;
6490 }
6491
6492 function toggle_collapse_cat($link, $cat_id) {
6493 if ($cat_id > 0) {
6494 db_query($link, "UPDATE ttrss_feed_categories SET
6495 collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " .
6496 $_SESSION["uid"]);
6497 } else {
6498 $pref_name = '';
6499
6500 switch ($cat_id) {
6501 case -1:
6502 $pref_name = '_COLLAPSED_SPECIAL';
6503 break;
6504 case -2:
6505 $pref_name = '_COLLAPSED_LABELS';
6506 break;
6507 case 0:
6508 $pref_name = '_COLLAPSED_UNCAT';
6509 break;
6510 }
6511
6512 if ($pref_name) {
6513 if (get_pref($link, $pref_name)) {
6514 set_pref($link, $pref_name, 'false');
6515 } else {
6516 set_pref($link, $pref_name, 'true');
6517 }
6518 }
6519 }
6520 }
6521
6522 function remove_feed($link, $id, $owner_uid) {
6523
6524 if ($id > 0) {
6525
6526 /* save starred articles in Archived feed */
6527
6528 db_query($link, "BEGIN");
6529
6530 /* prepare feed if necessary */
6531
6532 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6533 WHERE id = '$id'");
6534
6535 if (db_num_rows($result) == 0) {
6536 db_query($link, "INSERT INTO ttrss_archived_feeds
6537 (id, owner_uid, title, feed_url, site_url)
6538 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6539 WHERE id = '$id'");
6540 }
6541
6542 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
6543 orig_feed_id = '$id' WHERE feed_id = '$id' AND
6544 marked = true AND owner_uid = $owner_uid");
6545
6546 /* remove the feed */
6547
6548 db_query($link, "DELETE FROM ttrss_feeds
6549 WHERE id = '$id' AND owner_uid = $owner_uid");
6550
6551 db_query($link, "COMMIT");
6552
6553 /* if (file_exists(ICONS_DIR . "/$id.ico")) {
6554 unlink(ICONS_DIR . "/$id.ico");
6555 } */
6556
6557 ccache_remove($link, $id, $owner_uid);
6558
6559 } else {
6560 label_remove($link, -11-$id, $owner_uid);
6561 ccache_remove($link, -11-$id, $owner_uid);
6562 }
6563 }
6564
6565 function remove_feed_category($link, $id, $owner_uid) {
6566
6567 db_query($link, "DELETE FROM ttrss_feed_categories
6568 WHERE id = '$id' AND owner_uid = $owner_uid");
6569
6570 ccache_remove($link, $id, $owner_uid, true);
6571 }
6572
6573 function archive_article($link, $id, $owner_uid) {
6574 db_query($link, "BEGIN");
6575
6576 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6577 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
6578
6579 if (db_num_rows($result) != 0) {
6580
6581 /* prepare the archived table */
6582
6583 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
6584
6585 if ($feed_id) {
6586 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6587 WHERE id = '$feed_id'");
6588
6589 if (db_num_rows($result) == 0) {
6590 db_query($link, "INSERT INTO ttrss_archived_feeds
6591 (id, owner_uid, title, feed_url, site_url)
6592 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6593 WHERE id = '$feed_id'");
6594 }
6595
6596 db_query($link, "UPDATE ttrss_user_entries
6597 SET orig_feed_id = feed_id, feed_id = NULL
6598 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6599 }
6600 }
6601
6602 db_query($link, "COMMIT");
6603 }
6604
6605 function getArticleFeed($link, $id) {
6606 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6607 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6608
6609 if (db_num_rows($result) != 0) {
6610 return db_fetch_result($result, 0, "feed_id");
6611 } else {
6612 return 0;
6613 }
6614 }
6615
6616 function make_url_from_parts($parts) {
6617 $url = $parts['scheme'] . '://' . $parts['host'];
6618
6619 if ($parts['path']) $url .= $parts['path'];
6620 if ($parts['query']) $url .= '?' . $parts['query'];
6621
6622 return $url;
6623 }
6624
6625 function validate_feed_url($url) {
6626 $parts = parse_url($url);
6627
6628 return ($parts['scheme'] == 'http' || $parts['scheme'] == 'feed' || $parts['scheme'] == 'https');
6629
6630 }
6631
6632 function get_article_enclosures($link, $id) {
6633
6634 global $memcache;
6635
6636 $query = "SELECT * FROM ttrss_enclosures
6637 WHERE post_id = '$id' AND content_url != ''";
6638
6639 $obj_id = md5("ENCLOSURES:$id");
6640
6641 $rv = array();
6642
6643 if ($memcache && $obj = $memcache->get($obj_id)) {
6644 $rv = $obj;
6645 } else {
6646 $result = db_query($link, $query);
6647
6648 if (db_num_rows($result) > 0) {
6649 while ($line = db_fetch_assoc($result)) {
6650 array_push($rv, $line);
6651 }
6652 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
6653 }
6654 }
6655
6656 return $rv;
6657 }
6658
6659 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/