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neon updates; make more icons themeable; misc fixes
[tt-rss.git] / functions.php
1 <?php
2
3 /* if ($_REQUEST["debug"]) {
4 define('DEFAULT_ERROR_LEVEL', E_ALL);
5 } else {
6 define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE);
7 } */
8
9 require_once 'config.php';
10
11 if (DB_TYPE == "pgsql") {
12 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
13 } else {
14 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
15 }
16
17 /**
18 * Return available translations names.
19 *
20 * @access public
21 * @return array A array of available translations.
22 */
23 function get_translations() {
24 $tr = array(
25 "auto" => "Detect automatically",
26 "ca_CA" => "Català",
27 "en_US" => "English",
28 "es_ES" => "Español",
29 "de_DE" => "Deutsch",
30 "fr_FR" => "Français",
31 "hu_HU" => "Magyar (Hungarian)",
32 "it_IT" => "Italiano",
33 "ja_JP" => "日本語 (Japanese)",
34 "nb_NO" => "Norwegian bokmål",
35 "ru_RU" => "Русский",
36 "pt_BR" => "Portuguese/Brazil",
37 "zh_CN" => "Simplified Chinese");
38
39 return $tr;
40 }
41
42 if (ENABLE_TRANSLATIONS == true) { // If translations are enabled.
43 require_once "lib/accept-to-gettext.php";
44 require_once "lib/gettext/gettext.inc";
45
46 function startup_gettext() {
47
48 # Get locale from Accept-Language header
49 $lang = al2gt(array_keys(get_translations()), "text/html");
50
51 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
52 $lang = _TRANSLATION_OVERRIDE_DEFAULT;
53 }
54
55 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
56 $lang = $_COOKIE["ttrss_lang"];
57 }
58
59 /* In login action of mobile version */
60 if ($_POST["language"] && defined('MOBILE_VERSION')) {
61 $lang = $_POST["language"];
62 $_COOKIE["ttrss_lang"] = $lang;
63 }
64
65 if ($lang) {
66 if (defined('LC_MESSAGES')) {
67 _setlocale(LC_MESSAGES, $lang);
68 } else if (defined('LC_ALL')) {
69 _setlocale(LC_ALL, $lang);
70 } else {
71 die("can't setlocale(): please set ENABLE_TRANSLATIONS to false in config.php");
72 }
73
74 if (defined('MOBILE_VERSION')) {
75 _bindtextdomain("messages", "../locale");
76 } else {
77 _bindtextdomain("messages", "locale");
78 }
79
80 _textdomain("messages");
81 _bind_textdomain_codeset("messages", "UTF-8");
82 }
83 }
84
85 startup_gettext();
86
87 } else { // If translations are enabled.
88 function __($msg) {
89 return $msg;
90 }
91 function startup_gettext() {
92 // no-op
93 return true;
94 }
95 } // If translations are enabled.
96
97 require_once 'db-prefs.php';
98 require_once 'compat.php';
99 require_once 'errors.php';
100 require_once 'version.php';
101
102 require_once 'lib/phpmailer/class.phpmailer.php';
103
104 define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
105 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
106 define('MAGPIE_CACHE_AGE', 60*15); // 15 minutes
107
108 require_once "lib/simplepie/simplepie.inc";
109 require_once "lib/magpierss/rss_fetch.inc";
110 require_once 'lib/magpierss/rss_utils.inc';
111 require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
112
113 /**
114 * Print a timestamped debug message.
115 *
116 * @param string $msg The debug message.
117 * @return void
118 */
119 function _debug($msg) {
120 $ts = strftime("%H:%M:%S", time());
121 if (function_exists('posix_getpid')) {
122 $ts = "$ts/" . posix_getpid();
123 }
124 print "[$ts] $msg\n";
125 } // function _debug
126
127 /**
128 * Purge a feed old posts.
129 *
130 * @param mixed $link A database connection.
131 * @param mixed $feed_id The id of the purged feed.
132 * @param mixed $purge_interval Olderness of purged posts.
133 * @param boolean $debug Set to True to enable the debug. False by default.
134 * @access public
135 * @return void
136 */
137 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
138
139 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
140
141 $rows = -1;
142
143 $result = db_query($link,
144 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
145
146 $owner_uid = false;
147
148 if (db_num_rows($result) == 1) {
149 $owner_uid = db_fetch_result($result, 0, "owner_uid");
150 }
151
152 if ($purge_interval == -1 || !$purge_interval) {
153 if ($owner_uid) {
154 ccache_update($link, $feed_id, $owner_uid);
155 }
156 return;
157 }
158
159 if (!$owner_uid) return;
160
161 if (FORCE_ARTICLE_PURGE == 0) {
162 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
163 $owner_uid, false);
164 } else {
165 $purge_unread = true;
166 $purge_interval = FORCE_ARTICLE_PURGE;
167 }
168
169 if (!$purge_unread) $query_limit = " unread = false AND ";
170
171 if (DB_TYPE == "pgsql") {
172 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
173 marked = false AND feed_id = '$feed_id' AND
174 (SELECT date_entered FROM ttrss_entries WHERE
175 id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
176
177 $pg_version = get_pgsql_version($link);
178
179 if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) {
180
181 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
182 ttrss_entries.id = ref_id AND
183 marked = false AND
184 feed_id = '$feed_id' AND
185 $query_limit
186 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
187
188 } else {
189
190 $result = db_query($link, "DELETE FROM ttrss_user_entries
191 USING ttrss_entries
192 WHERE ttrss_entries.id = ref_id AND
193 marked = false AND
194 feed_id = '$feed_id' AND
195 $query_limit
196 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
197 }
198
199 $rows = pg_affected_rows($result);
200
201 } else {
202
203 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
204 marked = false AND feed_id = '$feed_id' AND
205 (SELECT date_entered FROM ttrss_entries WHERE
206 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
207
208 $result = db_query($link, "DELETE FROM ttrss_user_entries
209 USING ttrss_user_entries, ttrss_entries
210 WHERE ttrss_entries.id = ref_id AND
211 marked = false AND
212 feed_id = '$feed_id' AND
213 $query_limit
214 ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
215
216 $rows = mysql_affected_rows($link);
217
218 }
219
220 ccache_update($link, $feed_id, $owner_uid);
221
222 if ($debug) {
223 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
224 }
225 } // function purge_feed
226
227 /**
228 * Purge old posts from old feeds.
229 *
230 * @param mixed $link A database connection
231 * @param boolean $do_output Set to true to enable printed output, false by default.
232 * @param integer $limit The maximal number of removed posts.
233 * @access public
234 * @return void
235 */
236 function global_purge_old_posts($link, $do_output = false, $limit = false) {
237
238 $random_qpart = sql_random_function();
239
240 if ($limit) {
241 $limit_qpart = "LIMIT $limit";
242 } else {
243 $limit_qpart = "";
244 }
245
246 $result = db_query($link,
247 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
248 ORDER BY $random_qpart $limit_qpart");
249
250 while ($line = db_fetch_assoc($result)) {
251
252 $feed_id = $line["id"];
253 $purge_interval = $line["purge_interval"];
254 $owner_uid = $line["owner_uid"];
255
256 if ($purge_interval == 0) {
257
258 $tmp_result = db_query($link,
259 "SELECT value FROM ttrss_user_prefs WHERE
260 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
261
262 if (db_num_rows($tmp_result) != 0) {
263 $purge_interval = db_fetch_result($tmp_result, 0, "value");
264 }
265 }
266
267 if ($do_output) {
268 // print "Feed $feed_id: purge interval = $purge_interval\n";
269 }
270
271 if ($purge_interval > 0 || FORCE_ARTICLE_PURGE) {
272 purge_feed($link, $feed_id, $purge_interval, $do_output);
273 }
274 }
275
276 // purge orphaned posts in main content table
277 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
278 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
279
280 if ($do_output) {
281 $rows = db_affected_rows($link, $result);
282 _debug("Purged $rows orphaned posts.");
283 }
284
285 } // function global_purge_old_posts
286
287 function feed_purge_interval($link, $feed_id) {
288
289 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
290 WHERE id = '$feed_id'");
291
292 if (db_num_rows($result) == 1) {
293 $purge_interval = db_fetch_result($result, 0, "purge_interval");
294 $owner_uid = db_fetch_result($result, 0, "owner_uid");
295
296 if ($purge_interval == 0) $purge_interval = get_pref($link,
297 'PURGE_OLD_DAYS', $owner_uid);
298
299 return $purge_interval;
300
301 } else {
302 return -1;
303 }
304 }
305
306 function purge_old_posts($link) {
307
308 $user_id = $_SESSION["uid"];
309
310 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
311 WHERE owner_uid = '$user_id'");
312
313 while ($line = db_fetch_assoc($result)) {
314
315 $feed_id = $line["id"];
316 $purge_interval = $line["purge_interval"];
317
318 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
319
320 if ($purge_interval > 0) {
321 purge_feed($link, $feed_id, $purge_interval);
322 }
323 }
324
325 purge_orphans($link);
326 }
327
328 function purge_orphans($link) {
329 // purge orphaned posts in main content table
330 db_query($link, "DELETE FROM ttrss_entries WHERE
331 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
332 }
333
334 function get_feed_update_interval($link, $feed_id) {
335 $result = db_query($link, "SELECT owner_uid, update_interval FROM
336 ttrss_feeds WHERE id = '$feed_id'");
337
338 if (db_num_rows($result) == 1) {
339 $update_interval = db_fetch_result($result, 0, "update_interval");
340 $owner_uid = db_fetch_result($result, 0, "owner_uid");
341
342 if ($update_interval != 0) {
343 return $update_interval;
344 } else {
345 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
346 }
347
348 } else {
349 return -1;
350 }
351 }
352
353 function fetch_file_contents($url) {
354 if (USE_CURL_FOR_ICONS) {
355 $tmpfile = tempnam(TMP_DIRECTORY, "ttrss-tmp");
356
357 $ch = curl_init($url);
358 $fp = fopen($tmpfile, "w");
359
360 if ($fp) {
361 curl_setopt($ch, CURLOPT_FILE, $fp);
362 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
363 curl_setopt($ch, CURLOPT_TIMEOUT, 45);
364 curl_exec($ch);
365
366 if (strpos(curl_getinfo($ch, CURLINFO_CONTENT_TYPE), "image/") !== false) {
367 curl_close($ch);
368 fclose($fp);
369 $contents = file_get_contents($tmpfile);
370 } else {
371 curl_close($ch);
372 fclose($fp);
373 }
374 }
375
376 unlink($tmpfile);
377
378 return $contents;
379
380 } else {
381 return file_get_contents($url);
382 }
383
384 }
385
386 /**
387 * Try to determine the favicon URL for a feed.
388 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
389 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
390 *
391 * @param string $url A feed or page URL
392 * @access public
393 * @return mixed The favicon URL, or false if none was found.
394 */
395 function get_favicon_url($url) {
396
397 if ($html = @fetch_file_contents($url)) {
398
399 if ( preg_match('/<link[^>]+rel="(?:shortcut )?icon"[^>]+?href="([^"]+?)"/si', $html, $matches)) {
400 // Attempt to grab a favicon link from their webpage url
401 $linkUrl = html_entity_decode($matches[1]);
402
403 if (substr($linkUrl, 0, 1) == '/') {
404 $urlParts = parse_url($url);
405 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].$linkUrl;
406 } else if (substr($linkUrl, 0, 7) == 'http://') {
407 $faviconURL = $linkUrl;
408 } else {
409 $pos = strrpos($url, "/");
410 // no "/" in url or "/" is part of "://"
411 if ($pos === false || $pos == (strpos($url, "://")+2)) {
412 $faviconURL = $url.'/'.$linkUrl;
413 } else {
414 $faviconURL = substr($url, 0, $pos+1).$linkUrl;
415 }
416 }
417
418 } else {
419 // If unsuccessful, attempt to "guess" the favicon location
420 $urlParts = parse_url($url);
421 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].'/favicon.ico';
422 }
423 }
424
425 // Run a test to see if what we have attempted to get actually exists.
426 if(USE_CURL_FOR_ICONS || url_validate($faviconURL)) {
427 return $faviconURL;
428 } else {
429 return false;
430 }
431 } // function get_favicon_url
432
433 /**
434 * Check if a link is a valid and working URL.
435 *
436 * @param mixed $link A URL to check
437 * @access public
438 * @return boolean True if the URL is valid, false otherwise.
439 */
440 function url_validate($link) {
441
442 $url_parts = @parse_url($link);
443
444 if ( empty( $url_parts["host"] ) )
445 return false;
446
447 if ( !empty( $url_parts["path"] ) ) {
448 $documentpath = $url_parts["path"];
449 } else {
450 $documentpath = "/";
451 }
452
453 if ( !empty( $url_parts["query"] ) )
454 $documentpath .= "?" . $url_parts["query"];
455
456 $host = $url_parts["host"];
457 $port = $url_parts["port"];
458
459 if ( empty($port) )
460 $port = "80";
461
462 $socket = @fsockopen( $host, $port, $errno, $errstr, 30 );
463
464 if ( !$socket )
465 return false;
466
467 fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n");
468
469 $http_response = fgets( $socket, 22 );
470
471 $responses = "/(200 OK)|(30[123])/";
472 if ( preg_match($responses, $http_response) ) {
473 fclose($socket);
474 return true;
475 } else {
476 return false;
477 }
478
479 } // function url_validate
480
481 function check_feed_favicon($site_url, $feed, $link) {
482 $favicon_url = get_favicon_url($site_url);
483
484 # print "FAVICON [$site_url]: $favicon_url\n";
485
486 error_reporting(0);
487
488 $icon_file = ICONS_DIR . "/$feed.ico";
489
490 if ($favicon_url && !file_exists($icon_file)) {
491 $contents = fetch_file_contents($favicon_url);
492
493 $fp = fopen($icon_file, "w");
494
495 if ($fp) {
496 fwrite($fp, $contents);
497 fclose($fp);
498 chmod($icon_file, 0644);
499 }
500 }
501
502 error_reporting(DEFAULT_ERROR_LEVEL);
503
504 }
505
506 function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
507
508 if (!$_REQUEST["daemon"] && !$ignore_daemon) {
509 return false;
510 }
511
512 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
513 _debug("update_rss_feed: start");
514 }
515
516 if (!$ignore_daemon) {
517
518 if (DB_TYPE == "pgsql") {
519 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
520 } else {
521 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
522 }
523
524 $result = db_query($link, "SELECT id,update_interval,auth_login,
525 auth_pass,cache_images,update_method
526 FROM ttrss_feeds WHERE id = '$feed' AND $updstart_thresh_qpart");
527
528 } else {
529
530 $result = db_query($link, "SELECT id,update_interval,auth_login,
531 auth_pass,cache_images,update_method,last_updated
532 FROM ttrss_feeds WHERE id = '$feed'");
533
534 }
535
536 if (db_num_rows($result) == 0) {
537 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
538 _debug("update_rss_feed: feed $feed [$feed_url] NOT FOUND/SKIPPED");
539 }
540 return false;
541 }
542
543 $update_method = db_fetch_result($result, 0, "update_method");
544 $last_updated = db_fetch_result($result, 0, "last_updated");
545
546 db_query($link, "UPDATE ttrss_feeds SET last_update_started = NOW()
547 WHERE id = '$feed'");
548
549 $auth_login = db_fetch_result($result, 0, "auth_login");
550 $auth_pass = db_fetch_result($result, 0, "auth_pass");
551
552 if (ALLOW_SELECT_UPDATE_METHOD) {
553 if (ENABLE_SIMPLEPIE) {
554 $use_simplepie = $update_method != 1;
555 } else {
556 $use_simplepie = $update_method == 2;
557 }
558 } else {
559 $use_simplepie = ENABLE_SIMPLEPIE;
560 }
561
562 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
563 _debug("use simplepie: $use_simplepie (feed setting: $update_method)\n");
564 }
565
566 if (!$use_simplepie) {
567 $auth_login = urlencode($auth_login);
568 $auth_pass = urlencode($auth_pass);
569 }
570
571 $update_interval = db_fetch_result($result, 0, "update_interval");
572 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
573
574 if ($update_interval < 0) { return; }
575
576 $feed = db_escape_string($feed);
577
578 $fetch_url = $feed_url;
579
580 if ($auth_login && $auth_pass) {
581 $url_parts = array();
582 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
583
584 if ($url_parts[1] && $url_parts[2]) {
585 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
586 }
587
588 }
589
590 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
591 _debug("update_rss_feed: fetching [$fetch_url]...");
592 }
593
594 if (!defined('DAEMON_EXTENDED_DEBUG') && !$_REQUEST['xdebug']) {
595 error_reporting(0);
596 }
597
598 if (!$use_simplepie) {
599 $rss = fetch_rss($fetch_url);
600 } else {
601 if (!is_dir(SIMPLEPIE_CACHE_DIR)) {
602 mkdir(SIMPLEPIE_CACHE_DIR);
603 }
604
605 $rss = new SimplePie();
606 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
607 # $rss->set_timeout(10);
608 $rss->set_feed_url($fetch_url);
609 $rss->set_output_encoding('UTF-8');
610
611 if (SIMPLEPIE_CACHE_IMAGES && $cache_images) {
612 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
613 _debug("enabling image cache");
614 }
615
616 $rss->set_image_handler('./image.php', 'i');
617 }
618
619 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
620 _debug("feed update interval (sec): " .
621 get_feed_update_interval($link, $feed)*60);
622 }
623
624 if (is_dir(SIMPLEPIE_CACHE_DIR)) {
625 $rss->set_cache_location(SIMPLEPIE_CACHE_DIR);
626 $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
627 }
628
629 $rss->init();
630 }
631
632 // print_r($rss);
633
634 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
635 _debug("update_rss_feed: fetch done, parsing...");
636 } else {
637 error_reporting (DEFAULT_ERROR_LEVEL);
638 }
639
640 $feed = db_escape_string($feed);
641
642 if ($use_simplepie) {
643 $fetch_ok = !$rss->error();
644 } else {
645 $fetch_ok = !!$rss;
646 }
647
648 if ($fetch_ok) {
649
650 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
651 _debug("update_rss_feed: processing feed data...");
652 }
653
654 // db_query($link, "BEGIN");
655
656 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
657 FROM ttrss_feeds WHERE id = '$feed'");
658
659 $registered_title = db_fetch_result($result, 0, "title");
660 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
661 $orig_site_url = db_fetch_result($result, 0, "site_url");
662
663 $owner_uid = db_fetch_result($result, 0, "owner_uid");
664
665 if ($use_simplepie) {
666 $site_url = $rss->get_link();
667 } else {
668 $site_url = $rss->channel["link"];
669 }
670
671 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
672 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
673 _debug("update_rss_feed: checking favicon...");
674 }
675
676 check_feed_favicon($site_url, $feed, $link);
677 }
678
679 if (!$registered_title || $registered_title == "[Unknown]") {
680
681 if ($use_simplepie) {
682 $feed_title = db_escape_string($rss->get_title());
683 } else {
684 $feed_title = db_escape_string($rss->channel["title"]);
685 }
686
687 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
688 _debug("update_rss_feed: registering title: $feed_title");
689 }
690
691 db_query($link, "UPDATE ttrss_feeds SET
692 title = '$feed_title' WHERE id = '$feed'");
693 }
694
695 // weird, weird Magpie
696 if (!$use_simplepie) {
697 if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
698 }
699
700 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
701 db_query($link, "UPDATE ttrss_feeds SET
702 site_url = '$site_url' WHERE id = '$feed'");
703 }
704
705 // print "I: " . $rss->channel["image"]["url"];
706
707 if (!$use_simplepie) {
708 $icon_url = $rss->image["url"];
709 } else {
710 $icon_url = $rss->get_image_url();
711 }
712
713 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
714 $icon_url = db_escape_string($icon_url);
715 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
716 }
717
718 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
719 _debug("update_rss_feed: loading filters...");
720 }
721
722 $filters = load_filters($link, $feed, $owner_uid);
723
724 if ($use_simplepie) {
725 $iterator = $rss->get_items();
726 } else {
727 $iterator = $rss->items;
728 if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
729 if (!$iterator || !is_array($iterator)) $iterator = $rss;
730 }
731
732 if (!is_array($iterator)) {
733 /* db_query($link, "UPDATE ttrss_feeds
734 SET last_error = 'Parse error: can\'t find any articles.'
735 WHERE id = '$feed'"); */
736
737 // clear any errors and mark feed as updated if fetched okay
738 // even if it's blank
739
740 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
741 _debug("update_rss_feed: entry iterator is not an array, no articles?");
742 }
743
744 db_query($link, "UPDATE ttrss_feeds
745 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
746
747 return; // no articles
748 }
749
750 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
751 _debug("update_rss_feed: processing articles...");
752 }
753
754 foreach ($iterator as $item) {
755
756 if ($_REQUEST['xdebug'] == 2) {
757 print_r($item);
758 }
759
760 if ($use_simplepie) {
761 $entry_guid = $item->get_id();
762 if (!$entry_guid) $entry_guid = $item->get_link();
763 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
764
765 } else {
766
767 $entry_guid = $item["id"];
768
769 if (!$entry_guid) $entry_guid = $item["guid"];
770 if (!$entry_guid) $entry_guid = $item["link"];
771 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
772 }
773
774 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
775 _debug("update_rss_feed: guid $entry_guid");
776 }
777
778 if (!$entry_guid) continue;
779
780 $entry_timestamp = "";
781
782 if ($use_simplepie) {
783 $entry_timestamp = strtotime($item->get_date());
784 } else {
785 $rss_2_date = $item['pubdate'];
786 $rss_1_date = $item['dc']['date'];
787 $atom_date = $item['issued'];
788 if (!$atom_date) $atom_date = $item['updated'];
789
790 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
791 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
792 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
793 }
794
795 if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
796 $entry_timestamp = time();
797 $no_orig_date = 'true';
798 } else {
799 $no_orig_date = 'false';
800 }
801
802 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
803
804 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
805 _debug("update_rss_feed: date $entry_timestamp [$entry_timestamp_fmt]");
806 }
807
808 if ($use_simplepie) {
809 $entry_title = $item->get_title();
810 } else {
811 $entry_title = trim(strip_tags($item["title"]));
812 }
813
814 if ($use_simplepie) {
815 $entry_link = $item->get_link();
816 } else {
817 // strange Magpie workaround
818 $entry_link = $item["link_"];
819 if (!$entry_link) $entry_link = $item["link"];
820 }
821
822 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
823 _debug("update_rss_feed: title $entry_title");
824 }
825
826 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
827
828 $entry_link = strip_tags($entry_link);
829
830 if ($use_simplepie) {
831 $entry_content = $item->get_content();
832 if (!$entry_content) $entry_content = $item->get_description();
833 } else {
834 $entry_content = $item["content:escaped"];
835
836 if (!$entry_content) $entry_content = $item["content:encoded"];
837 if (!$entry_content) $entry_content = $item["content"]["encoded"];
838 if (!$entry_content) $entry_content = $item["content"];
839
840 // Magpie bugs are getting ridiculous
841 if (trim($entry_content) == "Array") $entry_content = false;
842
843 if (!$entry_content) $entry_content = $item["atom_content"];
844 if (!$entry_content) $entry_content = $item["summary"];
845
846 if (!$entry_content ||
847 strlen($entry_content) < strlen($item["description"])) {
848 $entry_content = $item["description"];
849 };
850
851 // WTF
852 if (is_array($entry_content)) {
853 $entry_content = $entry_content["encoded"];
854 if (!$entry_content) $entry_content = $entry_content["escaped"];
855 }
856 }
857
858 if ($_REQUEST["xdebug"] == 2) {
859 print "update_rss_feed: content: ";
860 print_r(htmlspecialchars($entry_content));
861 }
862
863 $entry_content_unescaped = $entry_content;
864
865 if ($use_simplepie) {
866 $entry_comments = strip_tags($item->data["comments"]);
867 if ($item->get_author()) {
868 $entry_author_item = $item->get_author();
869 $entry_author = $entry_author_item->get_name();
870 if (!$entry_author) $entry_author = $entry_author_item->get_email();
871
872 $entry_author = db_escape_string($entry_author);
873 }
874 } else {
875 $entry_comments = strip_tags($item["comments"]);
876
877 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
878
879 if ($item['author']) {
880
881 if (is_array($item['author'])) {
882
883 if (!$entry_author) {
884 $entry_author = db_escape_string(strip_tags($item['author']['name']));
885 }
886
887 if (!$entry_author) {
888 $entry_author = db_escape_string(strip_tags($item['author']['email']));
889 }
890 }
891
892 if (!$entry_author) {
893 $entry_author = db_escape_string(strip_tags($item['author']));
894 }
895 }
896 }
897
898 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
899
900 $entry_guid = db_escape_string(strip_tags($entry_guid));
901 $entry_guid = mb_substr($entry_guid, 0, 250);
902
903 $result = db_query($link, "SELECT id FROM ttrss_entries
904 WHERE guid = '$entry_guid'");
905
906 $entry_content = db_escape_string($entry_content);
907
908 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
909
910 $entry_title = db_escape_string($entry_title);
911 $entry_link = db_escape_string($entry_link);
912 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
913 $entry_author = mb_substr($entry_author, 0, 250);
914
915 if ($use_simplepie) {
916 $num_comments = 0; #FIXME#
917 } else {
918 $num_comments = db_escape_string($item["slash"]["comments"]);
919 }
920
921 if (!$num_comments) $num_comments = 0;
922
923 // parse <category> entries into tags
924
925 if ($use_simplepie) {
926
927 $additional_tags = array();
928 $additional_tags_src = $item->get_categories();
929
930 if (is_array($additional_tags_src)) {
931 foreach ($additional_tags_src as $tobj) {
932 array_push($additional_tags, $tobj->get_term());
933 }
934 }
935
936 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
937 _debug("update_rss_feed: category tags:");
938 print_r($additional_tags);
939 }
940
941 } else {
942
943 $t_ctr = $item['category#'];
944
945 $additional_tags = false;
946
947 if ($t_ctr == 0) {
948 $additional_tags = false;
949 } else if ($t_ctr > 0) {
950 $additional_tags = array($item['category']);
951
952 if ($item['category@term']) {
953 array_push($additional_tags, $item['category@term']);
954 }
955
956 for ($i = 0; $i <= $t_ctr; $i++ ) {
957 if ($item["category#$i"]) {
958 array_push($additional_tags, $item["category#$i"]);
959 }
960
961 if ($item["category#$i@term"]) {
962 array_push($additional_tags, $item["category#$i@term"]);
963 }
964 }
965 }
966
967 // parse <dc:subject> elements
968
969 $t_ctr = $item['dc']['subject#'];
970
971 if ($t_ctr > 0) {
972 $additional_tags = array($item['dc']['subject']);
973
974 for ($i = 0; $i <= $t_ctr; $i++ ) {
975 if ($item['dc']["subject#$i"]) {
976 array_push($additional_tags, $item['dc']["subject#$i"]);
977 }
978 }
979 }
980 }
981
982 // enclosures
983
984 $enclosures = array();
985
986 if ($use_simplepie) {
987 $encs = $item->get_enclosures();
988
989 if (is_array($encs)) {
990 foreach ($encs as $e) {
991 $e_item = array(
992 $e->link, $e->type, $e->length);
993
994 array_push($enclosures, $e_item);
995 }
996 }
997
998 } else {
999 // <enclosure>
1000
1001 $e_ctr = $item['enclosure#'];
1002
1003 if ($e_ctr > 0) {
1004 $e_item = array($item['enclosure@url'],
1005 $item['enclosure@type'],
1006 $item['enclosure@length']);
1007
1008 array_push($enclosures, $e_item);
1009
1010 for ($i = 0; $i <= $e_ctr; $i++ ) {
1011
1012 if ($item["enclosure#$i@url"]) {
1013 $e_item = array($item["enclosure#$i@url"],
1014 $item["enclosure#$i@type"],
1015 $item["enclosure#$i@length"]);
1016 array_push($enclosures, $e_item);
1017 }
1018 }
1019 }
1020
1021 // <media:content>
1022 // can there be many of those? yes -fox
1023
1024 $m_ctr = $item['media']['content#'];
1025
1026 if ($m_ctr > 0) {
1027 $e_item = array($item['media']['content@url'],
1028 $item['media']['content@medium'],
1029 $item['media']['content@length']);
1030
1031 array_push($enclosures, $e_item);
1032
1033 for ($i = 0; $i <= $m_ctr; $i++ ) {
1034
1035 if ($item["media"]["content#$i@url"]) {
1036 $e_item = array($item["media"]["content#$i@url"],
1037 $item["media"]["content#$i@medium"],
1038 $item["media"]["content#$i@length"]);
1039 array_push($enclosures, $e_item);
1040 }
1041 }
1042
1043 }
1044 }
1045
1046 # sanitize content
1047
1048 $entry_content = sanitize_article_content($entry_content);
1049 $entry_title = sanitize_article_content($entry_title);
1050
1051 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1052 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
1053 }
1054
1055 db_query($link, "BEGIN");
1056
1057 if (db_num_rows($result) == 0) {
1058
1059 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1060 _debug("update_rss_feed: base guid not found");
1061 }
1062
1063 // base post entry does not exist, create it
1064
1065 $result = db_query($link,
1066 "INSERT INTO ttrss_entries
1067 (title,
1068 guid,
1069 link,
1070 updated,
1071 content,
1072 content_hash,
1073 no_orig_date,
1074 date_entered,
1075 comments,
1076 num_comments,
1077 author)
1078 VALUES
1079 ('$entry_title',
1080 '$entry_guid',
1081 '$entry_link',
1082 '$entry_timestamp_fmt',
1083 '$entry_content',
1084 '$content_hash',
1085 $no_orig_date,
1086 NOW(),
1087 '$entry_comments',
1088 '$num_comments',
1089 '$entry_author')");
1090 } else {
1091 // we keep encountering the entry in feeds, so we need to
1092 // update date_entered column so that we don't get horrible
1093 // dupes when the entry gets purged and reinserted again e.g.
1094 // in the case of SLOW SLOW OMG SLOW updating feeds
1095
1096 $base_entry_id = db_fetch_result($result, 0, "id");
1097
1098 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
1099 WHERE id = '$base_entry_id'");
1100 }
1101
1102 // now it should exist, if not - bad luck then
1103
1104 $result = db_query($link, "SELECT
1105 id,content_hash,no_orig_date,title,
1106 ".SUBSTRING_FOR_DATE."(date_entered,1,19) as date_entered,
1107 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated,
1108 num_comments
1109 FROM
1110 ttrss_entries
1111 WHERE guid = '$entry_guid'");
1112
1113 $entry_ref_id = 0;
1114 $entry_int_id = 0;
1115
1116 if (db_num_rows($result) == 1) {
1117
1118 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1119 _debug("update_rss_feed: base guid found, checking for user record");
1120 }
1121
1122 // this will be used below in update handler
1123 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
1124 $orig_title = db_fetch_result($result, 0, "title");
1125 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
1126 $orig_date_entered = strtotime(db_fetch_result($result,
1127 0, "date_entered"));
1128
1129 $ref_id = db_fetch_result($result, 0, "id");
1130 $entry_ref_id = $ref_id;
1131
1132 // check for user post link to main table
1133
1134 // do we allow duplicate posts with same GUID in different feeds?
1135 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
1136 $dupcheck_qpart = "AND (feed_id = '$feed' OR feed_id IS NULL)";
1137 } else {
1138 $dupcheck_qpart = "";
1139 }
1140
1141 // error_reporting(0);
1142
1143 $article_filters = get_article_filters($filters, $entry_title,
1144 $entry_content, $entry_link, $entry_timestamp);
1145
1146 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1147 _debug("update_rss_feed: article filters: ");
1148 if (count($article_filters) != 0) {
1149 print_r($article_filters);
1150 }
1151 }
1152
1153 if (find_article_filter($article_filters, "filter")) {
1154 db_query($link, "COMMIT"); // close transaction in progress
1155 continue;
1156 }
1157
1158 // error_reporting (DEFAULT_ERROR_LEVEL);
1159
1160 $score = calculate_article_score($article_filters);
1161
1162 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1163 _debug("update_rss_feed: initial score: $score");
1164 }
1165
1166 $query = "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
1167 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
1168 $dupcheck_qpart";
1169
1170 // if ($_REQUEST["xdebug"]) print "$query\n";
1171
1172 $result = db_query($link, $query);
1173
1174 // okay it doesn't exist - create user entry
1175 if (db_num_rows($result) == 0) {
1176
1177 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1178 _debug("update_rss_feed: user record not found, creating...");
1179 }
1180
1181 if ($score >= -500 && !find_article_filter($article_filters, 'catchup')) {
1182 $unread = 'true';
1183 $last_read_qpart = 'NULL';
1184 } else {
1185 $unread = 'false';
1186 $last_read_qpart = 'NOW()';
1187 }
1188
1189 if (find_article_filter($article_filters, 'mark') || $score > 1000) {
1190 $marked = 'true';
1191 } else {
1192 $marked = 'false';
1193 }
1194
1195 if (find_article_filter($article_filters, 'publish')) {
1196 $published = 'true';
1197 } else {
1198 $published = 'false';
1199 }
1200
1201 $result = db_query($link,
1202 "INSERT INTO ttrss_user_entries
1203 (ref_id, owner_uid, feed_id, unread, last_read, marked,
1204 published, score)
1205 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
1206 $last_read_qpart, $marked, $published, '$score')");
1207
1208 $result = db_query($link,
1209 "SELECT int_id FROM ttrss_user_entries WHERE
1210 ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
1211 feed_id = '$feed' LIMIT 1");
1212
1213 if (db_num_rows($result) == 1) {
1214 $entry_int_id = db_fetch_result($result, 0, "int_id");
1215 }
1216 } else {
1217 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1218 _debug("update_rss_feed: user record FOUND");
1219 }
1220
1221 $entry_ref_id = db_fetch_result($result, 0, "ref_id");
1222 $entry_int_id = db_fetch_result($result, 0, "int_id");
1223 }
1224
1225 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1226 _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
1227 }
1228
1229 $post_needs_update = false;
1230
1231 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
1232 ($content_hash != $orig_content_hash)) {
1233 // print "<!-- [$entry_title] $content_hash vs $orig_content_hash -->";
1234 $post_needs_update = true;
1235 }
1236
1237 if (db_escape_string($orig_title) != $entry_title) {
1238 $post_needs_update = true;
1239 }
1240
1241 if ($orig_num_comments != $num_comments) {
1242 $post_needs_update = true;
1243 }
1244
1245 // this doesn't seem to be very reliable
1246 //
1247 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
1248 // $post_needs_update = true;
1249 // }
1250
1251 // if post needs update, update it and mark all user entries
1252 // linking to this post as updated
1253 if ($post_needs_update) {
1254
1255 if (defined('DAEMON_EXTENDED_DEBUG')) {
1256 _debug("update_rss_feed: post $entry_guid needs update...");
1257 }
1258
1259 // print "<!-- post $orig_title needs update : $post_needs_update -->";
1260
1261 db_query($link, "UPDATE ttrss_entries
1262 SET title = '$entry_title', content = '$entry_content',
1263 content_hash = '$content_hash',
1264 num_comments = '$num_comments'
1265 WHERE id = '$ref_id'");
1266
1267 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
1268 db_query($link, "UPDATE ttrss_user_entries
1269 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1270 } else {
1271 db_query($link, "UPDATE ttrss_user_entries
1272 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
1273 }
1274
1275 }
1276 }
1277
1278 db_query($link, "COMMIT");
1279
1280 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1281 _debug("update_rss_feed: assigning labels...");
1282 }
1283
1284 assign_article_to_labels($link, $entry_ref_id, $article_filters,
1285 $owner_uid);
1286
1287 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1288 _debug("update_rss_feed: looking for enclosures...");
1289 }
1290
1291 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1292 print_r($enclosures);
1293 }
1294
1295 db_query($link, "BEGIN");
1296
1297 foreach ($enclosures as $enc) {
1298 $enc_url = db_escape_string($enc[0]);
1299 $enc_type = db_escape_string($enc[1]);
1300 $enc_dur = db_escape_string($enc[2]);
1301
1302 $result = db_query($link, "SELECT id FROM ttrss_enclosures
1303 WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
1304
1305 if (db_num_rows($result) == 0) {
1306 db_query($link, "INSERT INTO ttrss_enclosures
1307 (content_url, content_type, title, duration, post_id) VALUES
1308 ('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
1309 }
1310 }
1311
1312 db_query($link, "COMMIT");
1313
1314 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1315 _debug("update_rss_feed: looking for tags...");
1316 }
1317
1318 /* taaaags */
1319 // <a href="..." rel="tag">Xorg</a>, //
1320
1321 $entry_tags = null;
1322
1323 preg_match_all("/<a.*?rel=['\"]tag['\"].*?>([^<]+)<\/a>/i",
1324 $entry_content_unescaped, $entry_tags);
1325
1326 /* print "<p><br/>$entry_title : $entry_content_unescaped<br>";
1327 print_r($entry_tags);
1328 print "<br/></p>"; */
1329
1330 $entry_tags = $entry_tags[1];
1331
1332 # check for manual tags
1333
1334 $tag_filter = find_article_filter($article_filters, "tag");
1335
1336 if ($tag_filter) {
1337
1338 $manual_tags = trim_array(split(",", $tag_filter[1]));
1339
1340 foreach ($manual_tags as $tag) {
1341 if (tag_is_valid($tag)) {
1342 array_push($entry_tags, $tag);
1343 }
1344 }
1345 }
1346
1347 $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
1348 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
1349
1350 if ($additional_tags && is_array($additional_tags)) {
1351 foreach ($additional_tags as $tag) {
1352 if (tag_is_valid($tag) &&
1353 array_search($tag, $boring_tags) === FALSE) {
1354 array_push($entry_tags, $tag);
1355 }
1356 }
1357 }
1358
1359 // print "<p>TAGS: "; print_r($entry_tags); print "</p>";
1360
1361 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1362 print_r($entry_tags);
1363 }
1364
1365 if (count($entry_tags) > 0) {
1366
1367 db_query($link, "BEGIN");
1368
1369 foreach ($entry_tags as $tag) {
1370
1371 $tag = sanitize_tag($tag);
1372 $tag = db_escape_string($tag);
1373
1374 if (!tag_is_valid($tag)) continue;
1375
1376 $result = db_query($link, "SELECT id FROM ttrss_tags
1377 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
1378 owner_uid = '$owner_uid' LIMIT 1");
1379
1380 // print db_fetch_result($result, 0, "id");
1381
1382 if ($result && db_num_rows($result) == 0) {
1383
1384 db_query($link, "INSERT INTO ttrss_tags
1385 (owner_uid,tag_name,post_int_id)
1386 VALUES ('$owner_uid','$tag', '$entry_int_id')");
1387 }
1388 }
1389
1390 db_query($link, "COMMIT");
1391 }
1392
1393 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1394 _debug("update_rss_feed: article processed");
1395 }
1396 }
1397
1398 if (!$last_updated) {
1399 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1400 _debug("update_rss_feed: new feed, catching it up...");
1401 }
1402 catchup_feed($link, $feed, false, $owner_uid);
1403 }
1404
1405 purge_feed($link, $feed, 0);
1406
1407 db_query($link, "UPDATE ttrss_feeds
1408 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
1409
1410 // db_query($link, "COMMIT");
1411
1412 } else {
1413
1414 if ($use_simplepie) {
1415 $error_msg = mb_substr($rss->error(), 0, 250);
1416 } else {
1417 $error_msg = mb_substr(magpie_error(), 0, 250);
1418 }
1419
1420 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1421 _debug("update_rss_feed: error fetching feed: $error_msg");
1422 }
1423
1424 $error_msg = db_escape_string($error_msg);
1425
1426 db_query($link,
1427 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1428 last_updated = NOW() WHERE id = '$feed'");
1429 }
1430
1431 if ($use_simplepie) {
1432 unset($rss);
1433 }
1434
1435 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1436 _debug("update_rss_feed: done");
1437 }
1438
1439 }
1440
1441 function print_select($id, $default, $values, $attributes = "") {
1442 print "<select name=\"$id\" id=\"$id\" $attributes>";
1443 foreach ($values as $v) {
1444 if ($v == $default)
1445 $sel = " selected";
1446 else
1447 $sel = "";
1448
1449 print "<option$sel>$v</option>";
1450 }
1451 print "</select>";
1452 }
1453
1454 function print_select_hash($id, $default, $values, $attributes = "") {
1455 print "<select name=\"$id\" id='$id' $attributes>";
1456 foreach (array_keys($values) as $v) {
1457 if ($v == $default)
1458 $sel = 'selected="selected"';
1459 else
1460 $sel = "";
1461
1462 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1463 }
1464
1465 print "</select>";
1466 }
1467
1468 function get_article_filters($filters, $title, $content, $link, $timestamp) {
1469 $matches = array();
1470
1471 if ($filters["title"]) {
1472 foreach ($filters["title"] as $filter) {
1473 $reg_exp = $filter["reg_exp"];
1474 $inverse = $filter["inverse"];
1475 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
1476 ($inverse && !preg_match("/$reg_exp/i", $title))) {
1477
1478 array_push($matches, array($filter["action"], $filter["action_param"]));
1479 }
1480 }
1481 }
1482
1483 if ($filters["content"]) {
1484 foreach ($filters["content"] as $filter) {
1485 $reg_exp = $filter["reg_exp"];
1486 $inverse = $filter["inverse"];
1487
1488 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
1489 ($inverse && !preg_match("/$reg_exp/i", $content))) {
1490
1491 array_push($matches, array($filter["action"], $filter["action_param"]));
1492 }
1493 }
1494 }
1495
1496 if ($filters["both"]) {
1497 foreach ($filters["both"] as $filter) {
1498 $reg_exp = $filter["reg_exp"];
1499 $inverse = $filter["inverse"];
1500
1501 if ($inverse) {
1502 if (!preg_match("/$reg_exp/i", $title) && !preg_match("/$reg_exp/i", $content)) {
1503 array_push($matches, array($filter["action"], $filter["action_param"]));
1504 }
1505 } else {
1506 if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
1507 array_push($matches, array($filter["action"], $filter["action_param"]));
1508 }
1509 }
1510 }
1511 }
1512
1513 if ($filters["link"]) {
1514 $reg_exp = $filter["reg_exp"];
1515 foreach ($filters["link"] as $filter) {
1516 $reg_exp = $filter["reg_exp"];
1517 $inverse = $filter["inverse"];
1518
1519 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
1520 ($inverse && !preg_match("/$reg_exp/i", $link))) {
1521
1522 array_push($matches, array($filter["action"], $filter["action_param"]));
1523 }
1524 }
1525 }
1526
1527 if ($filters["date"]) {
1528 $reg_exp = $filter["reg_exp"];
1529 foreach ($filters["date"] as $filter) {
1530 $date_modifier = $filter["filter_param"];
1531 $inverse = $filter["inverse"];
1532 $check_timestamp = strtotime($filter["reg_exp"]);
1533
1534 # no-op when timestamp doesn't parse to prevent misfires
1535
1536 if ($check_timestamp) {
1537 $match_ok = false;
1538
1539 if ($date_modifier == "before" && $timestamp < $check_timestamp ||
1540 $date_modifier == "after" && $timestamp > $check_timestamp) {
1541 $match_ok = true;
1542 }
1543
1544 if ($inverse) $match_ok = !$match_ok;
1545
1546 if ($match_ok) {
1547 array_push($matches, array($filter["action"], $filter["action_param"]));
1548 }
1549 }
1550 }
1551 }
1552
1553 return $matches;
1554 }
1555
1556 function find_article_filter($filters, $filter_name) {
1557 foreach ($filters as $f) {
1558 if ($f[0] == $filter_name) {
1559 return $f;
1560 };
1561 }
1562 return false;
1563 }
1564
1565 function calculate_article_score($filters) {
1566 $score = 0;
1567
1568 foreach ($filters as $f) {
1569 if ($f[0] == "score") {
1570 $score += $f[1];
1571 };
1572 }
1573 return $score;
1574 }
1575
1576 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
1577 foreach ($filters as $f) {
1578 if ($f[0] == "label") {
1579 label_add_article($link, $id, $f[1], $owner_uid);
1580 };
1581 }
1582 }
1583
1584 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
1585 $rtl_content = false, $last_updated = false, $last_error = false,
1586 $fg_content = false, $bg_content = false) {
1587
1588 if (!$feed_title) $feed_title = getFeedTitle($link, $feed_id, false);
1589 if (!$unread) $unread = getFeedUnread($link, $feed_id);
1590
1591 if ($unread > 0) $class .= "Unread";
1592
1593 if (!$icon_file) $icon_file = getFeedIcon($feed_id);
1594
1595 if (strpos($icon_file, "images") !== false) {
1596 $icon_file = theme_image($link, $icon_file);
1597 }
1598
1599 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1600 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
1601 } else {
1602 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
1603 }
1604
1605 if ($rtl_content) {
1606 $rtl_tag = "dir=\"rtl\"";
1607 } else {
1608 $rtl_tag = "dir=\"ltr\"";
1609 }
1610
1611 $error_notify_msg = "";
1612
1613 if ($last_error) {
1614 $link_title = "Error: $last_error ($last_updated)";
1615 $error_notify_msg = "(Error)";
1616 } else if ($last_updated) {
1617 $link_title = "Updated: $last_updated";
1618 }
1619
1620 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
1621 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
1622
1623 /* if ($feed_id < -10) {
1624 $bg_color = "#00ccff";
1625 $fg_color = "white";
1626 }
1627
1628 if ($fg_color || $bg_color) {
1629 $color_str = "<div class='labelColorIndicator'
1630 style='color : $fg_color; background-color : $bg_color'>l</div>";
1631 }
1632
1633 print $color_str; */
1634
1635 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
1636 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
1637 print "$feed_icon";
1638 }
1639
1640 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1641
1642 if ($unread != 0) {
1643 $fctr_class = "class=\"feedCtrHasUnread\"";
1644 } else {
1645 $fctr_class = "class=\"feedCtrNoUnread\"";
1646 }
1647
1648 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1649 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1650
1651 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1652 $total = getFeedArticles($link, $feed_id);
1653 print "<div class=\"feedExtInfo\">
1654 <span id=\"FLUPD-$feed_id\">$last_updated ($total total) $error_notify_msg</span></div>";
1655 }
1656
1657 print "</li>";
1658
1659 }
1660
1661 function getmicrotime() {
1662 list($usec, $sec) = explode(" ",microtime());
1663 return ((float)$usec + (float)$sec);
1664 }
1665
1666 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1667 foreach ($values as $v) {
1668
1669 if ($v == $default)
1670 $sel = "checked";
1671 else
1672 $sel = "";
1673
1674 if ($v == $true_is) {
1675 $sel .= " value=\"1\"";
1676 } else {
1677 $sel .= " value=\"0\"";
1678 }
1679
1680 print "<input class=\"noborder\"
1681 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
1682
1683 }
1684 }
1685
1686 function initialize_user_prefs($link, $uid, $profile = false) {
1687
1688 $uid = db_escape_string($uid);
1689
1690 if (!$profile) {
1691 $profile = "NULL";
1692 $profile_qpart = "AND profile IS NULL";
1693 } else {
1694 $profile_qpart = "AND profile = '$profile'";
1695 }
1696
1697 if (get_schema_version($link) < 63) $profile_qpart = "";
1698
1699 db_query($link, "BEGIN");
1700
1701 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1702
1703 $u_result = db_query($link, "SELECT pref_name
1704 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
1705
1706 $active_prefs = array();
1707
1708 while ($line = db_fetch_assoc($u_result)) {
1709 array_push($active_prefs, $line["pref_name"]);
1710 }
1711
1712 while ($line = db_fetch_assoc($result)) {
1713 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1714 // print "adding " . $line["pref_name"] . "<br>";
1715
1716 if (get_schema_version($link) < 63) {
1717 db_query($link, "INSERT INTO ttrss_user_prefs
1718 (owner_uid,pref_name,value) VALUES
1719 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1720
1721 } else {
1722 db_query($link, "INSERT INTO ttrss_user_prefs
1723 (owner_uid,pref_name,value, profile) VALUES
1724 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
1725 }
1726
1727 }
1728 }
1729
1730 db_query($link, "COMMIT");
1731
1732 }
1733
1734 function lookup_user_id($link, $user) {
1735
1736 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1737 login = '$login'");
1738
1739 if (db_num_rows($result) == 1) {
1740 return db_fetch_result($result, 0, "id");
1741 } else {
1742 return false;
1743 }
1744 }
1745
1746 function http_authenticate_user($link) {
1747
1748 // error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1749
1750 if (!$_SERVER["PHP_AUTH_USER"]) {
1751
1752 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1753 header('HTTP/1.0 401 Unauthorized');
1754 exit;
1755
1756 } else {
1757 $auth_result = authenticate_user($link,
1758 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1759
1760 if (!$auth_result) {
1761 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1762 header('HTTP/1.0 401 Unauthorized');
1763 exit;
1764 }
1765 }
1766
1767 return true;
1768 }
1769
1770 function authenticate_user($link, $login, $password, $force_auth = false) {
1771
1772 if (!SINGLE_USER_MODE) {
1773
1774 $pwd_hash1 = encrypt_password($password);
1775 $pwd_hash2 = encrypt_password($password, $login);
1776 $login = db_escape_string($login);
1777
1778 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
1779 && $_SERVER["REMOTE_USER"] && $login != "admin") {
1780
1781 $login = db_escape_string($_SERVER["REMOTE_USER"]);
1782
1783 $query = "SELECT id,login,access_level,pwd_hash
1784 FROM ttrss_users WHERE
1785 login = '$login'";
1786
1787 } else {
1788 $query = "SELECT id,login,access_level,pwd_hash
1789 FROM ttrss_users WHERE
1790 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1791 pwd_hash = '$pwd_hash2')";
1792 }
1793
1794 $result = db_query($link, $query);
1795
1796 if (db_num_rows($result) == 1) {
1797 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1798 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1799 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1800
1801 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1802 $_SESSION["uid"]);
1803
1804 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1805 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1806
1807 initialize_user_prefs($link, $_SESSION["uid"]);
1808
1809 return true;
1810 }
1811
1812 return false;
1813
1814 } else {
1815
1816 $_SESSION["uid"] = 1;
1817 $_SESSION["name"] = "admin";
1818
1819 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1820
1821 initialize_user_prefs($link, $_SESSION["uid"]);
1822
1823 return true;
1824 }
1825 }
1826
1827 function make_password($length = 8) {
1828
1829 $password = "";
1830 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1831
1832 $i = 0;
1833
1834 while ($i < $length) {
1835 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1836
1837 if (!strstr($password, $char)) {
1838 $password .= $char;
1839 $i++;
1840 }
1841 }
1842 return $password;
1843 }
1844
1845 // this is called after user is created to initialize default feeds, labels
1846 // or whatever else
1847
1848 // user preferences are checked on every login, not here
1849
1850 function initialize_user($link, $uid) {
1851
1852 /* db_query($link, "INSERT INTO ttrss_labels2 (owner_uid, caption)
1853 VALUES ('$uid', 'All Articles')");
1854
1855 db_query($link, "INSERT INTO ttrss_filters
1856 (owner_uid, feed_id, filter_type, reg_exp, enabled,
1857 action_id, action_param, filter_param)
1858 VALUES ('$uid', NULL, 1, '.', true, 7, 'All Articles', 'before')"); */
1859
1860 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1861 values ('$uid', 'Tiny Tiny RSS: New Releases',
1862 'http://tt-rss.org/releases.rss')");
1863
1864 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1865 values ('$uid', 'Tiny Tiny RSS: Forum',
1866 'http://tt-rss.org/forum/rss.php')");
1867 }
1868
1869 function logout_user() {
1870 session_destroy();
1871 if (isset($_COOKIE[session_name()])) {
1872 setcookie(session_name(), '', time()-42000, '/');
1873 }
1874 }
1875
1876 function get_script_urlpath() {
1877 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1878 }
1879
1880 function validate_session($link) {
1881 if (SINGLE_USER_MODE) {
1882 return true;
1883 }
1884
1885 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1886 if ($_SESSION["ip_address"]) {
1887 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1888 $_SESSION["login_error_msg"] = __("Session failed to validate (incorrect IP)");
1889 return false;
1890 }
1891 }
1892 }
1893
1894 if ($_SESSION["ref_schema_version"] != get_schema_version($link, true)) {
1895 return false;
1896 }
1897
1898 if ($_SESSION["uid"]) {
1899
1900 $result = db_query($link,
1901 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1902
1903 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1904
1905 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1906 return false;
1907 }
1908 }
1909
1910 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1911
1912 //print_r($_SESSION);
1913
1914 if (time() > $_SESSION["cookie_lifetime"]) {
1915 return false;
1916 }
1917 } */
1918
1919 return true;
1920 }
1921
1922 function login_sequence($link, $mobile = false) {
1923 if (!SINGLE_USER_MODE) {
1924
1925 $login_action = $_POST["login_action"];
1926
1927 # try to authenticate user if called from login form
1928 if ($login_action == "do_login") {
1929 $login = $_POST["login"];
1930 $password = $_POST["password"];
1931 $remember_me = $_POST["remember_me"];
1932
1933 if (authenticate_user($link, $login, $password)) {
1934 $_POST["password"] = "";
1935
1936 $_SESSION["language"] = $_POST["language"];
1937 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
1938 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
1939
1940 if ($_POST["profile"]) {
1941
1942 $profile = db_escape_string($_POST["profile"]);
1943
1944 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
1945 WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
1946
1947 if (db_num_rows($result) != 0) {
1948 $_SESSION["profile"] = $profile;
1949 $_SESSION["prefs_cache"] = array();
1950 }
1951 }
1952
1953 header("Location: " . $_SERVER["REQUEST_URI"]);
1954 exit;
1955
1956 return;
1957 } else {
1958 $_SESSION["login_error_msg"] = __("Incorrect username or password");
1959 }
1960 }
1961
1962 if (!$_SESSION["uid"] || !validate_session($link)) {
1963 render_login_form($link, $mobile);
1964 //header("Location: login.php");
1965 exit;
1966 } else {
1967 /* bump login timestamp */
1968 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1969 $_SESSION["uid"]);
1970
1971 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
1972 setcookie("ttrss_lang", $_SESSION["language"],
1973 time() + SESSION_COOKIE_LIFETIME);
1974 }
1975
1976 /* bump counters stamp since we're getting reloaded anyway */
1977
1978 $_SESSION["get_all_counters_stamp"] = time();
1979 }
1980
1981 } else {
1982 return authenticate_user($link, "admin", null);
1983 }
1984 }
1985
1986 function truncate_string($str, $max_len) {
1987 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1988 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
1989 } else {
1990 return $str;
1991 }
1992 }
1993
1994 function theme_image($link, $filename) {
1995 if ($link) {
1996 $theme_path = get_user_theme_path($link);
1997
1998 if ($theme_path && is_file($theme_path.$filename)) {
1999 return $theme_path.$filename;
2000 } else {
2001 return $filename;
2002 }
2003 } else {
2004 return $filename;
2005 }
2006 }
2007
2008 function get_user_theme($link) {
2009
2010 if (get_schema_version($link) >= 63) {
2011 $theme_name = get_pref($link, "_THEME_ID");
2012 if (is_dir("themes/$theme_name")) {
2013 return $theme_name;
2014 } else {
2015 return '';
2016 }
2017 } else {
2018 return '';
2019 }
2020
2021 }
2022
2023 function get_user_theme_path($link) {
2024
2025 if (get_schema_version($link) >= 63) {
2026 $theme_name = get_pref($link, "_THEME_ID");
2027
2028 if ($theme_name && is_dir("themes/$theme_name")) {
2029 $theme_path = "themes/$theme_name/";
2030 } else {
2031 $theme_name = '';
2032 }
2033 } else {
2034 $theme_path = '';
2035 }
2036
2037 return $theme_path;
2038 }
2039
2040 function get_all_themes() {
2041 $themes = glob("themes/*");
2042
2043 asort($themes);
2044
2045 $rv = array();
2046
2047 foreach ($themes as $t) {
2048 if (is_file("$t/theme.ini")) {
2049 $ini = parse_ini_file("$t/theme.ini", true);
2050 if ($ini['theme']['version'] && !$ini['theme']['disabled']) {
2051 $entry = array();
2052 $entry["path"] = $t;
2053 $entry["base"] = basename($t);
2054 $entry["name"] = $ini['theme']['name'];
2055 $entry["version"] = $ini['theme']['version'];
2056 $entry["author"] = $ini['theme']['author'];
2057 array_push($rv, $entry);
2058 }
2059 }
2060 }
2061
2062 return $rv;
2063 }
2064
2065 function smart_date_time($timestamp) {
2066 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2067 return date("G:i", $timestamp);
2068 } else if (date("Y", $timestamp) == date("Y")) {
2069 return date("M d, G:i", $timestamp);
2070 } else {
2071 return date("Y/m/d, G:i", $timestamp);
2072 }
2073 }
2074
2075 function smart_date($timestamp) {
2076 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2077 return "Today";
2078 } else if (date("Y", $timestamp) == date("Y")) {
2079 return date("D m", $timestamp);
2080 } else {
2081 return date("Y/m/d", $timestamp);
2082 }
2083 }
2084
2085 function sql_bool_to_string($s) {
2086 if ($s == "t" || $s == "1") {
2087 return "true";
2088 } else {
2089 return "false";
2090 }
2091 }
2092
2093 function sql_bool_to_bool($s) {
2094 if ($s == "t" || $s == "1") {
2095 return true;
2096 } else {
2097 return false;
2098 }
2099 }
2100
2101 function bool_to_sql_bool($s) {
2102 if ($s) {
2103 return "true";
2104 } else {
2105 return "false";
2106 }
2107 }
2108
2109 function toggleEvenOdd($a) {
2110 if ($a == "even")
2111 return "odd";
2112 else
2113 return "even";
2114 }
2115
2116 function get_schema_version($link, $nocache = false) {
2117 if (!$_SESSION["schema_version"] || $nocache) {
2118 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2119 $version = db_fetch_result($result, 0, "schema_version");
2120 $_SESSION["schema_version"] = $version;
2121 return $version;
2122 } else {
2123 return $_SESSION["schema_version"];
2124 }
2125 }
2126
2127 function sanity_check($link) {
2128
2129 error_reporting(0);
2130
2131 $error_code = 0;
2132 $schema_version = get_schema_version($link);
2133
2134 if ($schema_version != SCHEMA_VERSION) {
2135 $error_code = 5;
2136 }
2137
2138 if (DB_TYPE == "mysql") {
2139 $result = db_query($link, "SELECT true", false);
2140 if (db_num_rows($result) != 1) {
2141 $error_code = 10;
2142 }
2143 }
2144
2145 if (db_escape_string("testTEST") != "testTEST") {
2146 $error_code = 12;
2147 }
2148
2149 error_reporting (DEFAULT_ERROR_LEVEL);
2150
2151 if ($error_code != 0) {
2152 print_error_xml($error_code);
2153 return false;
2154 } else {
2155 return true;
2156 }
2157 }
2158
2159 function file_is_locked($filename) {
2160 if (function_exists('flock')) {
2161 error_reporting(0);
2162 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2163 error_reporting(DEFAULT_ERROR_LEVEL);
2164 if ($fp) {
2165 if (flock($fp, LOCK_EX | LOCK_NB)) {
2166 flock($fp, LOCK_UN);
2167 fclose($fp);
2168 return false;
2169 }
2170 fclose($fp);
2171 return true;
2172 } else {
2173 return false;
2174 }
2175 }
2176 return true; // consider the file always locked and skip the test
2177 }
2178
2179 function make_lockfile($filename) {
2180 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2181
2182 if (flock($fp, LOCK_EX | LOCK_NB)) {
2183 return $fp;
2184 } else {
2185 return false;
2186 }
2187 }
2188
2189 function make_stampfile($filename) {
2190 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2191
2192 if (flock($fp, LOCK_EX | LOCK_NB)) {
2193 fwrite($fp, time() . "\n");
2194 flock($fp, LOCK_UN);
2195 fclose($fp);
2196 return true;
2197 } else {
2198 return false;
2199 }
2200 }
2201
2202 function read_stampfile($filename) {
2203
2204 error_reporting(0);
2205 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2206 error_reporting (DEFAULT_ERROR_LEVEL);
2207
2208 if ($fp) {
2209 if (flock($fp, LOCK_EX)) {
2210 $stamp = fgets($fp);
2211 flock($fp, LOCK_UN);
2212 fclose($fp);
2213 return $stamp;
2214 } else {
2215 return false;
2216 }
2217 } else {
2218 return false;
2219 }
2220 }
2221
2222 function sql_random_function() {
2223 if (DB_TYPE == "mysql") {
2224 return "RAND()";
2225 } else {
2226 return "RANDOM()";
2227 }
2228 }
2229
2230 function catchup_feed($link, $feed, $cat_view, $owner_uid) {
2231
2232 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2233
2234 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2235
2236 if ($cat_view) {
2237
2238 if ($feed >= 0) {
2239
2240 if ($feed > 0) {
2241 $cat_qpart = "cat_id = '$feed'";
2242 } else {
2243 $cat_qpart = "cat_id IS NULL";
2244 }
2245
2246 $tmp_result = db_query($link, "SELECT id
2247 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
2248
2249 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2250
2251 $tmp_feed = $tmp_line["id"];
2252
2253 db_query($link, "UPDATE ttrss_user_entries
2254 SET unread = false,last_read = NOW()
2255 WHERE feed_id = '$tmp_feed' AND owner_uid = $owner_uid");
2256 }
2257 } else if ($feed == -2) {
2258
2259
2260 db_query($link, "UPDATE ttrss_user_entries
2261 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
2262 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
2263 AND unread = true AND owner_uid = $owner_uid");
2264 }
2265
2266 } else if ($feed > 0) {
2267
2268 $tmp_result = db_query($link, "SELECT id
2269 FROM ttrss_feeds WHERE parent_feed = '$feed'
2270 ORDER BY cat_id,title");
2271
2272 $parent_ids = array();
2273
2274 if (db_num_rows($tmp_result) > 0) {
2275 while ($p = db_fetch_assoc($tmp_result)) {
2276 array_push($parent_ids, "feed_id = " . $p["id"]);
2277 }
2278
2279 $children_qpart = implode(" OR ", $parent_ids);
2280
2281 db_query($link, "UPDATE ttrss_user_entries
2282 SET unread = false,last_read = NOW()
2283 WHERE (feed_id = '$feed' OR $children_qpart)
2284 AND owner_uid = $owner_uid");
2285
2286 } else {
2287 db_query($link, "UPDATE ttrss_user_entries
2288 SET unread = false,last_read = NOW()
2289 WHERE feed_id = '$feed' AND owner_uid = $owner_uid");
2290 }
2291
2292 } else if ($feed < 0 && $feed > -10) { // special, like starred
2293
2294 if ($feed == -1) {
2295 db_query($link, "UPDATE ttrss_user_entries
2296 SET unread = false,last_read = NOW()
2297 WHERE marked = true AND owner_uid = $owner_uid");
2298 }
2299
2300 if ($feed == -2) {
2301 db_query($link, "UPDATE ttrss_user_entries
2302 SET unread = false,last_read = NOW()
2303 WHERE published = true AND owner_uid = $owner_uid");
2304 }
2305
2306 if ($feed == -3) {
2307
2308 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2309
2310 if (DB_TYPE == "pgsql") {
2311 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2312 } else {
2313 $match_part = "updated > DATE_SUB(NOW(),
2314 INTERVAL $intl HOUR) ";
2315 }
2316
2317 $result = db_query($link, "SELECT id FROM ttrss_entries,
2318 ttrss_user_entries WHERE $match_part AND
2319 unread = true AND
2320 ttrss_user_entries.ref_id = ttrss_entries.id AND
2321 owner_uid = $owner_uid");
2322
2323 $affected_ids = array();
2324
2325 while ($line = db_fetch_assoc($result)) {
2326 array_push($affected_ids, $line["id"]);
2327 }
2328
2329 catchupArticlesById($link, $affected_ids, 0);
2330 }
2331
2332 if ($feed == -4) {
2333 db_query($link, "UPDATE ttrss_user_entries
2334 SET unread = false,last_read = NOW()
2335 WHERE owner_uid = $owner_uid");
2336 }
2337
2338 } else if ($feed < -10) { // label
2339
2340 $label_id = -$feed - 11;
2341
2342 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2343 SET unread = false, last_read = NOW()
2344 WHERE label_id = '$label_id' AND unread = true
2345 AND owner_uid = '$owner_uid' AND ref_id = article_id");
2346
2347 }
2348
2349 ccache_update($link, $feed, $owner_uid, $cat_view);
2350
2351 } else { // tag
2352 db_query($link, "BEGIN");
2353
2354 $tag_name = db_escape_string($feed);
2355
2356 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2357 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
2358
2359 while ($line = db_fetch_assoc($result)) {
2360 db_query($link, "UPDATE ttrss_user_entries SET
2361 unread = false, last_read = NOW()
2362 WHERE int_id = " . $line["post_int_id"]);
2363 }
2364 db_query($link, "COMMIT");
2365 }
2366 }
2367
2368 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2369 if ($cat_view) {
2370
2371 if ($feed > 0) {
2372 $cat_qpart = "cat_id = '$feed'";
2373 } else {
2374 $cat_qpart = "cat_id IS NULL";
2375 }
2376
2377 $tmp_result = db_query($link, "SELECT id,feed_url FROM ttrss_feeds
2378 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2379
2380 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2381 $feed_url = $tmp_line["feed_url"];
2382 $feed_id = $tmp_line["id"];
2383 update_rss_feed($link, $feed_url, $feed_id, $force_update);
2384 }
2385
2386 } else {
2387 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
2388 WHERE id = '$feed'");
2389 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
2390 update_rss_feed($link, $feed_url, $feed, $force_update);
2391 }
2392 }
2393
2394 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2395
2396 if (!$omode) $omode = "flc";
2397
2398 getGlobalCounters($link);
2399 getVirtCounters($link);
2400
2401 if (strchr($omode, "l")) getLabelCounters($link);
2402 if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed);
2403 if (strchr($omode, "t")) getTagCounters($link);
2404 if (strchr($omode, "c")) {
2405 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2406 getCategoryCounters($link);
2407 }
2408 }
2409 }
2410
2411 function getCategoryCounters($link) {
2412 # two special categories are -1 and -2 (all virtuals; all labels)
2413
2414 /* $ctr = getCategoryUnread($link, -1);
2415
2416 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>"; */
2417
2418 $ctr = getCategoryUnread($link, -2);
2419
2420 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2421
2422 $age_qpart = getMaxAgeSubquery();
2423
2424 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2425 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2426 WHERE ttrss_cat_counters_cache.feed_id = id AND
2427 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2428
2429 while ($line = db_fetch_assoc($result)) {
2430 $line["cat_id"] = (int) $line["cat_id"];
2431
2432 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2433 $line["unread"]."\"/>";
2434 }
2435
2436 /* Special case: NULL category doesn't actually exist in the DB */
2437
2438 print "<counter type=\"category\" id=\"0\" counter=\"".
2439 ccache_find($link, 0, $_SESSION["uid"], true)."\"/>";
2440
2441 }
2442
2443 function getCategoryUnread($link, $cat, $owner_uid = false) {
2444
2445 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2446
2447 if ($cat >= 0) {
2448
2449 if ($cat != 0) {
2450 $cat_query = "cat_id = '$cat'";
2451 } else {
2452 $cat_query = "cat_id IS NULL";
2453 }
2454
2455 $age_qpart = getMaxAgeSubquery();
2456
2457 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2458 AND owner_uid = " . $owner_uid);
2459
2460 $cat_feeds = array();
2461 while ($line = db_fetch_assoc($result)) {
2462 array_push($cat_feeds, "feed_id = " . $line["id"]);
2463 }
2464
2465 if (count($cat_feeds) == 0) return 0;
2466
2467 $match_part = implode(" OR ", $cat_feeds);
2468
2469 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2470 FROM ttrss_user_entries,ttrss_entries
2471 WHERE unread = true AND ($match_part) AND id = ref_id
2472 AND $age_qpart AND owner_uid = " . $owner_uid);
2473
2474 $unread = 0;
2475
2476 # this needs to be rewritten
2477 while ($line = db_fetch_assoc($result)) {
2478 $unread += $line["unread"];
2479 }
2480
2481 return $unread;
2482 } else if ($cat == -1) {
2483 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3) + getFeedUnread($link, 0);
2484 } else if ($cat == -2) {
2485
2486 $result = db_query($link, "
2487 SELECT COUNT(unread) AS unread FROM
2488 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2489 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2490 ttrss_labels2.owner_uid = '$owner_uid'
2491 AND unread = true AND feed_id = ttrss_feeds.id
2492 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2493
2494 $unread = db_fetch_result($result, 0, "unread");
2495
2496 return $unread;
2497
2498 }
2499 }
2500
2501 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2502 if (DB_TYPE == "pgsql") {
2503 return "ttrss_entries.date_entered >
2504 NOW() - INTERVAL '$days days'";
2505 } else {
2506 return "ttrss_entries.date_entered >
2507 DATE_SUB(NOW(), INTERVAL $days DAY)";
2508 }
2509 }
2510
2511 function getFeedUnread($link, $feed, $is_cat = false) {
2512 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2513 }
2514
2515 function getLabelUnread($link, $label_id, $owner_uid = false) {
2516 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2517
2518 $result = db_query($link, "
2519 SELECT COUNT(unread) AS unread FROM
2520 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2521 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2522 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2523 AND unread = true AND feed_id = ttrss_feeds.id
2524 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2525
2526 if (db_num_rows($result) != 0) {
2527 return db_fetch_result($result, 0, "unread");
2528 } else {
2529 return 0;
2530 }
2531 }
2532
2533 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2534 $owner_uid = false) {
2535
2536 $n_feed = (int) $feed;
2537
2538 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2539
2540 if ($unread_only) {
2541 $unread_qpart = "unread = true";
2542 } else {
2543 $unread_qpart = "true";
2544 }
2545
2546 $age_qpart = getMaxAgeSubquery();
2547
2548 if ($is_cat) {
2549 return getCategoryUnread($link, $n_feed, $owner_uid);
2550 } if ($feed != "0" && $n_feed == 0) {
2551
2552 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
2553 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2554 AND ref_id = id AND $age_qpart
2555 AND $unread_qpart)) AS count FROM ttrss_tags
2556 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
2557 return db_fetch_result($result, 0, "count");
2558
2559 } else if ($n_feed == -1) {
2560 $match_part = "marked = true";
2561 } else if ($n_feed == -2) {
2562 $match_part = "published = true";
2563 } else if ($n_feed == -3) {
2564 $match_part = "unread = true";
2565
2566 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2567
2568 if (DB_TYPE == "pgsql") {
2569 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2570 } else {
2571 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2572 }
2573 } else if ($n_feed == -4) {
2574 $match_part = "true";
2575 } else if ($n_feed >= 0) {
2576
2577 $result = db_query($link, "SELECT id FROM ttrss_feeds
2578 WHERE parent_feed = '$n_feed'
2579 AND owner_uid = " . $owner_uid);
2580
2581 if (db_num_rows($result) > 0) {
2582
2583 $linked_feeds = array();
2584 while ($line = db_fetch_assoc($result)) {
2585 array_push($linked_feeds, "feed_id = " . $line["id"]);
2586 }
2587
2588 array_push($linked_feeds, "feed_id = $n_feed");
2589
2590 $match_part = implode(" OR ", $linked_feeds);
2591
2592 $tmp_result = db_query($link, "SELECT COUNT(int_id) AS unread
2593 FROM ttrss_user_entries,ttrss_entries
2594 WHERE $unread_qpart AND
2595 ttrss_user_entries.ref_id = ttrss_entries.id AND
2596 $age_qpart AND
2597 ($match_part) AND
2598 owner_uid = " . $owner_uid);
2599
2600 $unread = 0;
2601
2602 # this needs to be rewritten
2603 while ($line = db_fetch_assoc($tmp_result)) {
2604 $unread += $line["unread"];
2605 }
2606
2607 return $unread;
2608
2609 } else {
2610 if ($n_feed != 0) {
2611 $match_part = "feed_id = '$n_feed'";
2612 } else {
2613 $match_part = "feed_id IS NULL";
2614 }
2615 }
2616 } else if ($feed < -10) {
2617
2618 $label_id = -$feed - 11;
2619
2620 return getLabelUnread($link, $label_id, $owner_uid);
2621
2622 }
2623
2624 if ($match_part) {
2625
2626 if ($n_feed != 0) {
2627 $from_qpart = "ttrss_user_entries,ttrss_feeds,ttrss_entries";
2628 $feeds_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2629 } else {
2630 $from_qpart = "ttrss_user_entries,ttrss_entries";
2631 }
2632
2633 $query = "SELECT count(int_id) AS unread
2634 FROM $from_qpart WHERE
2635 ttrss_user_entries.ref_id = ttrss_entries.id AND
2636 $age_qpart AND
2637 $feeds_qpart
2638 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
2639
2640 $result = db_query($link, $query);
2641
2642 } else {
2643
2644 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2645 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2646 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2647 AND $unread_qpart AND $age_qpart AND
2648 ttrss_tags.owner_uid = " . $owner_uid);
2649 }
2650
2651 $unread = db_fetch_result($result, 0, "unread");
2652
2653 return $unread;
2654 }
2655
2656 function getGlobalUnread($link, $user_id = false) {
2657
2658 if (!$user_id) {
2659 $user_id = $_SESSION["uid"];
2660 }
2661
2662 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2663 WHERE owner_uid = '$user_id' AND feed_id > 0");
2664
2665 $c_id = db_fetch_result($result, 0, "c_id");
2666
2667 return $c_id;
2668 }
2669
2670 function getGlobalCounters($link, $global_unread = -1) {
2671 if ($global_unread == -1) {
2672 $global_unread = getGlobalUnread($link);
2673 }
2674 print "<counter type=\"global\" id='global-unread'
2675 counter='$global_unread'/>";
2676
2677 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2678 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2679
2680 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2681
2682 print "<counter type=\"global\" id='subscribed-feeds'
2683 counter='$subscribed_feeds'/>";
2684
2685 }
2686
2687 function getSubscribedFeeds($link) {
2688 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2689 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2690
2691 return db_fetch_result($result, 0, "fn");
2692 }
2693
2694 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
2695
2696 if ($smart_mode) {
2697 if (!$_SESSION["tctr_last_value"]) {
2698 $_SESSION["tctr_last_value"] = array();
2699 }
2700 }
2701
2702 $old_counters = $_SESSION["tctr_last_value"];
2703
2704 $tctrs_modified = false;
2705
2706 $age_qpart = getMaxAgeSubquery();
2707
2708 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2709 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2710 AND ref_id = id AND $age_qpart
2711 AND unread = true)) AS count FROM ttrss_tags
2712 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2713 ORDER BY count DESC LIMIT 55");
2714
2715 $tags = array();
2716
2717 while ($line = db_fetch_assoc($result)) {
2718 $tags[$line["tag_name"]] += $line["count"];
2719 }
2720
2721 foreach (array_keys($tags) as $tag) {
2722 $unread = $tags[$tag];
2723
2724 $tag = htmlspecialchars($tag);
2725
2726 if (!$smart_mode || $old_counters[$tag] != $unread) {
2727 $old_counters[$tag] = $unread;
2728 $tctrs_modified = true;
2729 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2730 }
2731
2732 }
2733
2734 if ($smart_mode && $tctrs_modified) {
2735 $_SESSION["tctr_last_value"] = $old_counters;
2736 }
2737
2738 }
2739
2740 function getVirtCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2741
2742 $ret_arr = array();
2743
2744 for ($i = 0; $i >= -4; $i--) {
2745
2746 $count = getFeedUnread($link, $i);
2747
2748 if (!$ret_mode) {
2749
2750 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2751 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $i) . " total)\"";
2752 } else {
2753 $xmsg_part = "";
2754 }
2755
2756 print "<counter type=\"label\" id=\"$i\" counter=\"$count\" $xmsg_part/>";
2757 } else {
2758 $ret_arr[$i]["counter"] = $count;
2759 $ret_arr[$i]["description"] = getFeedTitle($link, $i);
2760 }
2761 }
2762
2763 return $ret_arr;
2764 }
2765
2766 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2767
2768 $age_qpart = getMaxAgeSubquery();
2769
2770 if ($smart_mode) {
2771 if (!$_SESSION["lctr_last_value"]) {
2772 $_SESSION["lctr_last_value"] = array();
2773 }
2774 }
2775
2776 $old_counters = $_SESSION["lctr_last_value"];
2777 $lctrs_modified = false;
2778
2779
2780 $owner_uid = $_SESSION["uid"];
2781
2782 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
2783 WHERE owner_uid = '$owner_uid'");
2784
2785 while ($line = db_fetch_assoc($result)) {
2786
2787 $id = -$line["id"] - 11;
2788
2789 $label_name = $line["caption"];
2790 $count = getFeedUnread($link, $id);
2791
2792 if (!$smart_mode || $old_counters[$id] != $count) {
2793 $old_counters[$id] = $count;
2794 $lctrs_modified = true;
2795 if (!$ret_mode) {
2796
2797 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2798 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2799 } else {
2800 $xmsg_part = "";
2801 }
2802
2803 print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
2804 } else {
2805 $ret_arr[$id]["counter"] = $count;
2806 $ret_arr[$id]["description"] = $label_name;
2807 }
2808 }
2809
2810 error_reporting (DEFAULT_ERROR_LEVEL);
2811 }
2812
2813 if ($smart_mode && $lctrs_modified) {
2814 $_SESSION["lctr_last_value"] = $old_counters;
2815 }
2816
2817 return $ret_arr;
2818 }
2819
2820 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) {
2821
2822 $age_qpart = getMaxAgeSubquery();
2823
2824 if ($smart_mode) {
2825 if (!$_SESSION["fctr_last_value"]) {
2826 $_SESSION["fctr_last_value"] = array();
2827 }
2828 }
2829
2830 $old_counters = $_SESSION["fctr_last_value"];
2831
2832 $query = "SELECT ttrss_feeds.id,
2833 ttrss_feeds.title,
2834 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2835 last_error, value AS count
2836 FROM ttrss_feeds, ttrss_counters_cache
2837 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2838 AND parent_feed IS NULL
2839 AND ttrss_counters_cache.feed_id = id";
2840
2841 $result = db_query($link, $query);
2842 $fctrs_modified = false;
2843
2844 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2845
2846 while ($line = db_fetch_assoc($result)) {
2847
2848 $id = $line["id"];
2849 $count = $line["count"];
2850 $last_error = htmlspecialchars($line["last_error"]);
2851
2852 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2853 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2854 } else {
2855 $last_updated = date($short_date, strtotime($line["last_updated"]));
2856 }
2857
2858 $last_updated = htmlspecialchars($last_updated);
2859
2860 $has_img = feed_has_icon($id);
2861
2862 $tmp_result = db_query($link,
2863 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
2864 WHERE parent_feed = '$id' AND feed_id = id");
2865
2866 $count += db_fetch_result($tmp_result, 0, "unread");
2867
2868 if (!$smart_mode || $old_counters[$id] != $count) {
2869 $old_counters[$id] = $count;
2870 $fctrs_modified = true;
2871
2872 if ($last_error) {
2873 $error_part = "error=\"$last_error\"";
2874 } else {
2875 $error_part = "";
2876 }
2877
2878 if ($has_img) {
2879 $has_img_part = "hi=\"$has_img\"";
2880 } else {
2881 $has_img_part = "";
2882 }
2883
2884 if ($active_feed && $id == $active_feed) {
2885 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2886 } else {
2887 $has_title_part = "";
2888 }
2889
2890 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2891 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2892 }
2893
2894 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
2895 }
2896 }
2897
2898 if ($smart_mode && $fctrs_modified) {
2899 $_SESSION["fctr_last_value"] = $old_counters;
2900 }
2901 }
2902
2903 function get_script_dt_add() {
2904 /* if (strpos(VERSION, ".99") === false) {
2905 return VERSION;
2906 } else {
2907 return time();
2908 } */
2909 return time();
2910 }
2911
2912 function get_pgsql_version($link) {
2913 $result = db_query($link, "SELECT version() AS version");
2914 $version = split(" ", db_fetch_result($result, 0, "version"));
2915 return $version[1];
2916 }
2917
2918 function print_error_xml($code, $add_msg = "") {
2919 global $ERRORS;
2920
2921 $error_msg = $ERRORS[$code];
2922
2923 if ($add_msg) {
2924 $error_msg = "$error_msg; $add_msg";
2925 }
2926
2927 print "<rpc-reply>";
2928 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2929 print "</rpc-reply>";
2930 }
2931
2932 function subscribe_to_feed($link, $url, $cat_id = 0,
2933 $auth_login = '', $auth_pass = '') {
2934
2935 $parts = parse_url($url);
2936
2937 if (!validate_feed_url($url)) return 2;
2938
2939 if ($parts['scheme'] == 'feed') $parts['scheme'] = 'http';
2940
2941 $url = make_url_from_parts($parts);
2942
2943 if ($cat_id == "0" || !$cat_id) {
2944 $cat_qpart = "NULL";
2945 } else {
2946 $cat_qpart = "'$cat_id'";
2947 }
2948
2949 $result = db_query($link,
2950 "SELECT id FROM ttrss_feeds
2951 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
2952
2953 if (db_num_rows($result) == 0) {
2954
2955 $result = db_query($link,
2956 "INSERT INTO ttrss_feeds
2957 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2958 VALUES ('".$_SESSION["uid"]."', '$url',
2959 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2960
2961 $result = db_query($link,
2962 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
2963 AND owner_uid = " . $_SESSION["uid"]);
2964
2965 $feed_id = db_fetch_result($result, 0, "id");
2966
2967 if ($feed_id) {
2968 update_rss_feed($link, $url, $feed_id, true);
2969 }
2970
2971 return 1;
2972 } else {
2973 return 0;
2974 }
2975 }
2976
2977 function print_feed_select($link, $id, $default_id = "",
2978 $attributes = "", $include_all_feeds = true) {
2979
2980 print "<select id=\"$id\" name=\"$id\" $attributes>";
2981 if ($include_all_feeds) {
2982 print "<option value=\"0\">".__('All feeds')."</option>";
2983 }
2984
2985 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2986 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2987
2988 if (db_num_rows($result) > 0 && $include_all_feeds) {
2989 print "<option disabled>--------</option>";
2990 }
2991
2992 while ($line = db_fetch_assoc($result)) {
2993 if ($line["id"] == $default_id) {
2994 $is_selected = "selected";
2995 } else {
2996 $is_selected = "";
2997 }
2998
2999 $title = truncate_string(htmlspecialchars($line["title"]), 40);
3000
3001 printf("<option $is_selected value='%d'>%s</option>",
3002 $line["id"], $title);
3003 }
3004
3005 print "</select>";
3006 }
3007
3008 function print_feed_cat_select($link, $id, $default_id = "",
3009 $attributes = "", $include_all_cats = true) {
3010
3011 print "<select id=\"$id\" name=\"$id\" $attributes>";
3012
3013 if ($include_all_cats) {
3014 print "<option value=\"0\">".__('Uncategorized')."</option>";
3015 }
3016
3017 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
3018 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
3019
3020 if (db_num_rows($result) > 0 && $include_all_cats) {
3021 print "<option disabled>--------</option>";
3022 }
3023
3024 while ($line = db_fetch_assoc($result)) {
3025 if ($line["id"] == $default_id) {
3026 $is_selected = "selected";
3027 } else {
3028 $is_selected = "";
3029 }
3030 printf("<option $is_selected value='%d'>%s</option>",
3031 $line["id"], htmlspecialchars($line["title"]));
3032 }
3033
3034 print "</select>";
3035 }
3036
3037 function checkbox_to_sql_bool($val) {
3038 return ($val == "on") ? "true" : "false";
3039 }
3040
3041 function getFeedCatTitle($link, $id) {
3042 if ($id == -1) {
3043 return __("Special");
3044 } else if ($id < -10) {
3045 return __("Labels");
3046 } else if ($id > 0) {
3047 $result = db_query($link, "SELECT ttrss_feed_categories.title
3048 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
3049 cat_id = ttrss_feed_categories.id");
3050 if (db_num_rows($result) == 1) {
3051 return db_fetch_result($result, 0, "title");
3052 } else {
3053 return __("Uncategorized");
3054 }
3055 } else {
3056 return "getFeedCatTitle($id) failed";
3057 }
3058
3059 }
3060
3061 function getFeedIcon($id) {
3062 switch ($id) {
3063 case 0:
3064 return "images/archive.png";
3065 break;
3066 case -1:
3067 return "images/mark_set.png";
3068 break;
3069 case -2:
3070 return "images/pub_set.png";
3071 break;
3072 case -3:
3073 return "images/fresh.png";
3074 break;
3075 case -4:
3076 return "images/tag.png";
3077 break;
3078 default:
3079 if ($id < -10) {
3080 return "images/label.png";
3081 } else {
3082 return ICONS_URL . "/$id.ico";
3083 }
3084 break;
3085 }
3086 }
3087
3088 function getFeedTitle($link, $id) {
3089 if ($id == -1) {
3090 return __("Starred articles");
3091 } else if ($id == -2) {
3092 return __("Published articles");
3093 } else if ($id == -3) {
3094 return __("Fresh articles");
3095 } else if ($id == -4) {
3096 return __("All articles");
3097 } else if ($id === 0 || $id === "0") {
3098 return __("Archived articles");
3099 } else if ($id < -10) {
3100 $label_id = -$id - 11;
3101 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
3102 if (db_num_rows($result) == 1) {
3103 return db_fetch_result($result, 0, "caption");
3104 } else {
3105 return "Unknown label ($label_id)";
3106 }
3107
3108 } else if ($id > 0) {
3109 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
3110 if (db_num_rows($result) == 1) {
3111 return db_fetch_result($result, 0, "title");
3112 } else {
3113 return "Unknown feed ($id)";
3114 }
3115 } else {
3116 return $id;
3117 }
3118 }
3119
3120 function get_session_cookie_name() {
3121 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
3122 }
3123
3124 function print_init_params($link) {
3125 print "<init-params>";
3126 if ($_SESSION["stored-params"]) {
3127 foreach (array_keys($_SESSION["stored-params"]) as $key) {
3128 if ($key) {
3129 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
3130 print "<param key=\"$key\" value=\"$value\"/>";
3131 }
3132 }
3133 }
3134
3135 print "<param key=\"theme\" value=\"".get_user_theme($link)."\"/>";
3136 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
3137 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
3138 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
3139
3140 print "<param key=\"sign_progress\" value=\"".
3141 theme_image($link, "images/indicator_white.gif")."\"/>";
3142
3143 print "<param key=\"sign_excl\" value=\"".
3144 theme_image($link, "images/sign_excl.png")."\"/>";
3145
3146 print "<param key=\"sign_info\" value=\"".
3147 theme_image($link, "images/sign_info.png")."\"/>";
3148
3149 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
3150 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
3151
3152 print "<param key=\"hide_read_feeds\" value=\"" .
3153 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
3154
3155 print "<param key=\"enable_feed_cats\" value=\"" .
3156 (int) get_pref($link, "ENABLE_FEED_CATS") . "\"/>";
3157
3158 print "<param key=\"feeds_sort_by_unread\" value=\"" .
3159 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
3160
3161 print "<param key=\"confirm_feed_catchup\" value=\"" .
3162 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
3163
3164 print "<param key=\"cdm_auto_catchup\" value=\"" .
3165 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
3166
3167 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
3168
3169 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
3170
3171 print "<param key=\"default_view_mode\" value=\"" .
3172 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
3173
3174 print "<param key=\"default_view_limit\" value=\"" .
3175 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
3176
3177 print "<param key=\"default_view_order_by\" value=\"" .
3178 get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
3179
3180 print "<param key=\"prefs_active_tab\" value=\"" .
3181 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
3182
3183 print "<param key=\"infobox_disable_overlay\" value=\"" .
3184 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
3185
3186 print "<param key=\"icons_location\" value=\"" .
3187 ICONS_URL . "\"/>";
3188
3189 print "<param key=\"hide_read_shows_special\" value=\"" .
3190 (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
3191
3192 print "<param key=\"hide_feedlist\" value=\"" .
3193 (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
3194
3195 print "<param key=\"bw_limit\" value=\"".
3196 (int) $_SESSION["bw_limit"]."\"/>";
3197
3198 // print "<param key=\"sync_counters\" value=\"" .
3199 // (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
3200
3201 print "<param key=\"sync_counters\" value=\"1\"/>";
3202
3203 print "<param key=\"offline_enabled\" value=\"".
3204 (int) get_pref($link, "ENABLE_OFFLINE_READING") . "\"/>";
3205
3206 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3207 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3208
3209 $num_feeds = db_fetch_result($result, 0, "cf");
3210
3211 print "<param key=\"num_feeds\" value=\"".
3212 (int)$num_feeds. "\"/>";
3213
3214 print "<param key=\"collapsed_feedlist\" value=\"" .
3215 (int) get_pref($link, "_COLLAPSED_FEEDLIST") . "\"/>";
3216
3217 print "</init-params>";
3218 }
3219
3220 function print_runtime_info($link) {
3221 print "<runtime-info>";
3222
3223 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3224 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3225
3226 $num_feeds = db_fetch_result($result, 0, "cf");
3227
3228 print "<param key=\"num_feeds\" value=\"".
3229 (int)$num_feeds. "\"/>";
3230
3231 if (ENABLE_UPDATE_DAEMON) {
3232 print "<param key=\"daemon_is_running\" value=\"".
3233 (int) file_is_locked("update_daemon.lock") . "\"/>";
3234
3235 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3236
3237 $stamp = (int)read_stampfile("update_daemon.stamp");
3238
3239 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
3240
3241 if ($stamp) {
3242 $stamp_delta = time() - $stamp;
3243
3244 if ($stamp_delta > 1800) {
3245 $stamp_check = 0;
3246 } else {
3247 $stamp_check = 1;
3248 $_SESSION["daemon_stamp_check"] = time();
3249 }
3250
3251 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3252
3253 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3254
3255 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3256 }
3257 }
3258 }
3259
3260 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3261
3262 if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) {
3263 $new_version_details = check_for_update($link);
3264
3265 print "<param key=\"new_version_available\" value=\"".
3266 sprintf("%d", $new_version_details != ""). "\"/>";
3267
3268 $_SESSION["last_version_check"] = time();
3269 }
3270 }
3271
3272 // print "<param key=\"new_version_available\" value=\"1\"/>";
3273
3274 print "</runtime-info>";
3275 }
3276
3277 function getSearchSql($search, $match_on) {
3278
3279 $search_query_part = "";
3280
3281 $keywords = split(" ", $search);
3282 $query_keywords = array();
3283
3284 if ($match_on == "both") {
3285
3286 foreach ($keywords as $k) {
3287 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
3288 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3289 }
3290
3291 $search_query_part = implode("AND", $query_keywords) . " AND ";
3292
3293 } else if ($match_on == "title") {
3294
3295 foreach ($keywords as $k) {
3296 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
3297 }
3298
3299 $search_query_part = implode("AND", $query_keywords) . " AND ";
3300
3301 } else if ($match_on == "content") {
3302
3303 foreach ($keywords as $k) {
3304 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3305 }
3306 }
3307
3308 $search_query_part = implode("AND", $query_keywords);
3309
3310 return $search_query_part;
3311 }
3312
3313 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3314
3315 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3316
3317 if ($search) {
3318
3319 $search_query_part = getSearchSql($search, $match_on);
3320 $search_query_part .= " AND ";
3321
3322 } else {
3323 $search_query_part = "";
3324 }
3325
3326 $view_query_part = "";
3327
3328 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3329 if ($search) {
3330 $view_query_part = " ";
3331 } else if ($feed != -1) {
3332 $unread = getFeedUnread($link, $feed, $cat_view);
3333 if ($unread > 0) {
3334 $view_query_part = " unread = true AND ";
3335 }
3336 }
3337 }
3338
3339 if ($view_mode == "marked") {
3340 $view_query_part = " marked = true AND ";
3341 }
3342
3343 if ($view_mode == "unread") {
3344 $view_query_part = " unread = true AND ";
3345 }
3346
3347 if ($view_mode == "updated") {
3348 $view_query_part = " (last_read is null and unread = false) AND ";
3349 }
3350
3351 if ($limit > 0) {
3352 $limit_query_part = "LIMIT " . $limit;
3353 }
3354
3355 $vfeed_query_part = "";
3356
3357 // override query strategy and enable feed display when searching globally
3358 if ($search && $search_mode == "all_feeds") {
3359 $query_strategy_part = "ttrss_entries.id > 0";
3360 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3361 /* tags */
3362 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3363 $query_strategy_part = "ttrss_entries.id > 0";
3364 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3365 id = feed_id) as feed_title,";
3366 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
3367
3368 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3369
3370 $tmp_result = false;
3371
3372 if ($cat_view) {
3373 $tmp_result = db_query($link, "SELECT id
3374 FROM ttrss_feeds WHERE cat_id = '$feed'");
3375 } else {
3376 $tmp_result = db_query($link, "SELECT id
3377 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3378 WHERE id = '$feed') AND id != '$feed'");
3379 }
3380
3381 $cat_siblings = array();
3382
3383 if (db_num_rows($tmp_result) > 0) {
3384 while ($p = db_fetch_assoc($tmp_result)) {
3385 array_push($cat_siblings, "feed_id = " . $p["id"]);
3386 }
3387
3388 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3389 $feed, implode(" OR ", $cat_siblings));
3390
3391 } else {
3392 $query_strategy_part = "ttrss_entries.id > 0";
3393 }
3394
3395 } else if ($feed > 0) {
3396
3397 if ($cat_view) {
3398
3399 if ($feed > 0) {
3400 $query_strategy_part = "cat_id = '$feed'";
3401 } else {
3402 $query_strategy_part = "cat_id IS NULL";
3403 }
3404
3405 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3406
3407 } else {
3408 $tmp_result = db_query($link, "SELECT id
3409 FROM ttrss_feeds WHERE parent_feed = '$feed'
3410 ORDER BY cat_id,title");
3411
3412 $parent_ids = array();
3413
3414 if (db_num_rows($tmp_result) > 0) {
3415 while ($p = db_fetch_assoc($tmp_result)) {
3416 array_push($parent_ids, "feed_id = " . $p["id"]);
3417 }
3418
3419 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3420 $feed, implode(" OR ", $parent_ids));
3421
3422 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3423 } else {
3424 $query_strategy_part = "feed_id = '$feed'";
3425 }
3426 }
3427 } else if ($feed == 0) { // starred virtual feed
3428 $query_strategy_part = "feed_id IS NULL";
3429 } else if ($feed == -1) { // starred virtual feed
3430 $query_strategy_part = "marked = true";
3431 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3432 } else if ($feed == -2) { // published virtual feed OR labels category
3433
3434 if (!$cat_view) {
3435 $query_strategy_part = "published = true";
3436 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3437 } else {
3438 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3439
3440 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3441
3442 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3443 ttrss_user_labels2.article_id = ref_id";
3444
3445 }
3446
3447 } else if ($feed == -3) { // fresh virtual feed
3448 $query_strategy_part = "unread = true";
3449
3450 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3451
3452 if (DB_TYPE == "pgsql") {
3453 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3454 } else {
3455 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3456 }
3457
3458 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3459 } else if ($feed == -4) { // all articles virtual feed
3460 $query_strategy_part = "true";
3461 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3462 } else if ($feed <= -10) { // labels
3463 $label_id = -$feed - 11;
3464
3465 $query_strategy_part = "label_id = '$label_id' AND
3466 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3467 ttrss_user_labels2.article_id = ref_id";
3468
3469 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3470 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3471
3472 } else {
3473 $query_strategy_part = "id > 0"; // dumb
3474 }
3475
3476 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3477 $order_by = "updated";
3478 } else {
3479 $order_by = "updated DESC";
3480 }
3481
3482 if ($view_mode != "noscores") {
3483 $order_by = "score DESC, $order_by";
3484 }
3485
3486 if ($override_order) {
3487 $order_by = $override_order;
3488 }
3489
3490 $feed_title = "";
3491
3492 if ($search) {
3493 $feed_title = "Search results";
3494 } else {
3495 if ($cat_view) {
3496 $feed_title = getCategoryTitle($link, $feed);
3497 } else {
3498 if ((int)$feed == $feed && $feed > 0) {
3499 $result = db_query($link, "SELECT title,site_url,last_error
3500 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
3501
3502 $feed_title = db_fetch_result($result, 0, "title");
3503 $feed_site_url = db_fetch_result($result, 0, "site_url");
3504 $last_error = db_fetch_result($result, 0, "last_error");
3505 } else {
3506 $feed_title = getFeedTitle($link, $feed);
3507 }
3508 }
3509 }
3510
3511 $content_query_part = "content as content_preview,";
3512
3513 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3514
3515 if ($feed >= 0) {
3516 $feed_kind = "Feeds";
3517 } else {
3518 $feed_kind = "Labels";
3519 }
3520
3521 if ($limit_query_part) {
3522 $offset_query_part = "OFFSET $offset";
3523 }
3524
3525 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3526 if (!$override_order) {
3527 $order_by = "ttrss_feeds.title, $order_by";
3528 }
3529 }
3530
3531 if ($feed != "0") {
3532 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
3533 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
3534
3535 } else {
3536 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
3537 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
3538 }
3539
3540 $query = "SELECT DISTINCT
3541 guid,
3542 ttrss_entries.id,ttrss_entries.title,
3543 updated,
3544 note,
3545 unread,feed_id,marked,published,link,last_read,orig_feed_id,
3546 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3547 $vfeed_query_part
3548 $content_query_part
3549 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3550 author,score
3551 FROM
3552 $from_qpart
3553 WHERE
3554 $group_limit_part
3555 $feed_check_qpart
3556 ttrss_user_entries.ref_id = ttrss_entries.id AND
3557 ttrss_user_entries.owner_uid = '$owner_uid' AND
3558 $search_query_part
3559 $view_query_part
3560 $query_strategy_part ORDER BY $order_by
3561 $limit_query_part $offset_query_part";
3562
3563 if ($_REQUEST["debug"]) print $query;
3564
3565 $result = db_query($link, $query);
3566
3567 } else {
3568 // browsing by tag
3569
3570 $feed_kind = "Tags";
3571
3572 $result = db_query($link, "SELECT
3573 guid,
3574 note,
3575 ttrss_entries.id as id,title,
3576 updated,
3577 unread,feed_id,orig_feed_id,
3578 marked,link,last_read,
3579 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3580 $vfeed_query_part
3581 $content_query_part
3582 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3583 score
3584 FROM
3585 ttrss_entries,ttrss_user_entries,ttrss_tags
3586 WHERE
3587 ref_id = ttrss_entries.id AND
3588 ttrss_user_entries.owner_uid = '$owner_uid' AND
3589 post_int_id = int_id AND tag_name = '$feed' AND
3590 $view_query_part
3591 $search_query_part
3592 $query_strategy_part ORDER BY $order_by
3593 $limit_query_part");
3594 }
3595
3596 return array($result, $feed_title, $feed_site_url, $last_error);
3597
3598 }
3599
3600 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3601 $limit, $search, $search_mode, $match_on) {
3602
3603 $note_style = "float : right; background-color : #fff7d5; border-width : 1px; ".
3604 "padding : 5px; border-style : dashed; border-color : #e7d796;".
3605 "margin-bottom : 1em; color : #9a8c59;";
3606
3607 if (!$limit) $limit = 30;
3608
3609 $qfh_ret = queryFeedHeadlines($link, $feed,
3610 $limit, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
3611 $owner_uid);
3612
3613 $result = $qfh_ret[0];
3614 $feed_title = htmlspecialchars($qfh_ret[1]);
3615 $feed_site_url = $qfh_ret[2];
3616 $last_error = $qfh_ret[3];
3617
3618 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3619
3620 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3621 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3622 <rss version=\"2.0\">
3623 <channel>
3624 <title>$feed_title</title>
3625 <link>$feed_site_url</link>
3626 <description>Feed generated by Tiny Tiny RSS</description>";
3627
3628 while ($line = db_fetch_assoc($result)) {
3629 print "<item>";
3630 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3631 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3632
3633 $tags = get_article_tags($link, $line["id"], $owner_uid);
3634
3635 foreach ($tags as $tag) {
3636 print "<category>" . htmlspecialchars($tag) . "</category>";
3637 }
3638
3639 $rfc822_date = date('r', strtotime($line["updated"]));
3640
3641 print "<pubDate>$rfc822_date</pubDate>";
3642
3643 print "<title>" .
3644 htmlspecialchars($line["title"]) . "</title>";
3645
3646 print "<description><![CDATA[";
3647
3648 if ($line["note"]) {
3649 print "<div style='$note_style'>";
3650 print $line["note"];
3651 print "</div>";
3652 }
3653
3654 print sanitize_rss($link, $line["content_preview"], false, $owner_uid);
3655 print "]]></description>";
3656
3657 print "</item>";
3658 }
3659
3660 print "</channel></rss>";
3661
3662 }
3663
3664 function getCategoryTitle($link, $cat_id) {
3665
3666 if ($cat_id == -1) {
3667 return __("Special");
3668 } else if ($cat_id == -2) {
3669 return __("Labels");
3670 } else {
3671
3672 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3673 id = '$cat_id'");
3674
3675 if (db_num_rows($result) == 1) {
3676 return db_fetch_result($result, 0, "title");
3677 } else {
3678 return "Uncategorized";
3679 }
3680 }
3681 }
3682
3683 function strip_tags_long($string, $allowed) {
3684
3685 $config = HTMLPurifier_Config::createDefault();
3686
3687 $config->set('HTML', 'Allowed', $allowed);
3688 $purifier = new HTMLPurifier($config);
3689
3690 return $purifier->purify($string);
3691
3692 }
3693
3694 // http://ru2.php.net/strip-tags
3695
3696 /* function strip_tags_long($textstring, $allowed){
3697 while($textstring != strip_tags($textstring, $allowed))
3698 {
3699 while (strlen($textstring) != 0)
3700 {
3701 if (strlen($textstring) > 1024) {
3702 $otherlen = 1024;
3703 } else {
3704 $otherlen = strlen($textstring);
3705 }
3706 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3707 $safetext .= $temptext;
3708 $textstring = substr_replace($textstring,'',0,$otherlen);
3709 }
3710 $textstring = $safetext;
3711 }
3712 return $textstring;
3713 } */
3714
3715
3716 function sanitize_rss($link, $str, $force_strip_tags = false, $owner = false) {
3717 $res = $str;
3718
3719 if (!$owner) $owner = $_SESSION["uid"];
3720
3721 if (get_pref($link, "STRIP_UNSAFE_TAGS", $owner) || $force_strip_tags) {
3722
3723 // $res = strip_tags_long($res,
3724 // "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3725
3726 $res = strip_tags_long($res,
3727 "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title],ul,ol,li,h1,h2,h3,h4");
3728
3729 }
3730
3731 if (get_pref($link, "STRIP_IMAGES", $owner)) {
3732 $res = preg_replace('/<img[^>]+>/is', '', $res);
3733 }
3734
3735 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
3736 $res = preg_replace("/href=/i", "target=\"_blank\" href=", $res);
3737 }
3738
3739 return $res;
3740 }
3741
3742 /**
3743 * Send by mail a digest of last articles.
3744 *
3745 * @param mixed $link The database connection.
3746 * @param integer $limit The maximum number of articles by digest.
3747 * @return boolean Return false if digests are not enabled.
3748 */
3749 function send_headlines_digests($link, $limit = 100) {
3750
3751 if (!DIGEST_ENABLE) return false;
3752
3753 $user_limit = DIGEST_EMAIL_LIMIT;
3754 $days = 1;
3755
3756 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3757
3758 if (DB_TYPE == "pgsql") {
3759 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3760 } else if (DB_TYPE == "mysql") {
3761 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3762 }
3763
3764 $result = db_query($link, "SELECT id,email FROM ttrss_users
3765 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3766
3767 while ($line = db_fetch_assoc($result)) {
3768
3769 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3770 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3771
3772 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3773
3774 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3775 $digest = $tuple[0];
3776 $headlines_count = $tuple[1];
3777 $affected_ids = $tuple[2];
3778 $digest_text = $tuple[3];
3779
3780 if ($headlines_count > 0) {
3781
3782 $mail = new PHPMailer();
3783
3784 $mail->PluginDir = "lib/phpmailer/";
3785 $mail->SetLanguage("en", "lib/phpmailer/language/");
3786
3787 $mail->CharSet = "UTF-8";
3788
3789 $mail->From = DIGEST_FROM_ADDRESS;
3790 $mail->FromName = DIGEST_FROM_NAME;
3791 $mail->AddAddress($line["email"], $line["login"]);
3792
3793 if (DIGEST_SMTP_HOST) {
3794 $mail->Host = DIGEST_SMTP_HOST;
3795 $mail->Mailer = "smtp";
3796 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
3797 $mail->Username = DIGEST_SMTP_LOGIN;
3798 $mail->Password = DIGEST_SMTP_PASSWORD;
3799 }
3800
3801 $mail->IsHTML(true);
3802 $mail->Subject = DIGEST_SUBJECT;
3803 $mail->Body = $digest;
3804 $mail->AltBody = $digest_text;
3805
3806 $rc = $mail->Send();
3807
3808 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3809
3810 print "RC=$rc\n";
3811
3812 if ($rc && $do_catchup) {
3813 print "Marking affected articles as read...\n";
3814 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3815 }
3816
3817 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3818 WHERE id = " . $line["id"]);
3819 } else {
3820 print "No headlines\n";
3821 }
3822 }
3823 }
3824
3825 print "All done.\n";
3826
3827 }
3828
3829 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3830
3831 require_once "lib/MiniTemplator.class.php";
3832
3833 $tpl = new MiniTemplator;
3834 $tpl_t = new MiniTemplator;
3835
3836 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3837 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3838
3839 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3840 $tpl->setVariable('CUR_TIME', date('G:i'));
3841
3842 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3843 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3844
3845 $affected_ids = array();
3846
3847 if (DB_TYPE == "pgsql") {
3848 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
3849 } else if (DB_TYPE == "mysql") {
3850 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3851 }
3852
3853 $result = db_query($link, "SELECT ttrss_entries.title,
3854 ttrss_feeds.title AS feed_title,
3855 date_entered,
3856 ttrss_user_entries.ref_id,
3857 link,
3858 SUBSTRING(content, 1, 120) AS excerpt,
3859 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3860 FROM
3861 ttrss_user_entries,ttrss_entries,ttrss_feeds
3862 WHERE
3863 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3864 AND include_in_digest = true
3865 AND $interval_query
3866 AND ttrss_user_entries.owner_uid = $user_id
3867 AND unread = true
3868 ORDER BY ttrss_feeds.title, date_entered DESC
3869 LIMIT $limit");
3870
3871 $cur_feed_title = "";
3872
3873 $headlines_count = db_num_rows($result);
3874
3875 $headlines = array();
3876
3877 while ($line = db_fetch_assoc($result)) {
3878 array_push($headlines, $line);
3879 }
3880
3881 for ($i = 0; $i < sizeof($headlines); $i++) {
3882
3883 $line = $headlines[$i];
3884
3885 array_push($affected_ids, $line["ref_id"]);
3886
3887 $updated = smart_date_time(strtotime($line["last_updated"]));
3888
3889 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3890 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3891 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3892 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3893 $tpl->setVariable('ARTICLE_EXCERPT',
3894 truncate_string(strip_tags($line["excerpt"]), 100));
3895
3896 $tpl->addBlock('article');
3897
3898 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3899 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3900 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3901 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3902 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3903 // truncate_string(strip_tags($line["excerpt"]), 100));
3904
3905 $tpl_t->addBlock('article');
3906
3907 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3908 $tpl->addBlock('feed');
3909 $tpl_t->addBlock('feed');
3910 }
3911
3912 }
3913
3914 $tpl->addBlock('digest');
3915 $tpl->generateOutputToString($tmp);
3916
3917 $tpl_t->addBlock('digest');
3918 $tpl_t->generateOutputToString($tmp_t);
3919
3920 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3921 }
3922
3923 function check_for_update($link) {
3924 $releases_feed = "http://tt-rss.org/releases.rss";
3925
3926 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3927 return;
3928 }
3929
3930 error_reporting(0);
3931 if (ENABLE_SIMPLEPIE) {
3932 $rss = new SimplePie();
3933 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3934 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3935 $rss->set_feed_url($fetch_url);
3936 $rss->set_output_encoding('UTF-8');
3937 $rss->init();
3938 } else {
3939 $rss = fetch_rss($releases_feed);
3940 }
3941 error_reporting (DEFAULT_ERROR_LEVEL);
3942
3943 if ($rss) {
3944
3945 if (ENABLE_SIMPLEPIE) {
3946 $items = $rss->get_items();
3947 } else {
3948 $items = $rss->items;
3949
3950 if (!$items || !is_array($items)) $items = $rss->entries;
3951 if (!$items || !is_array($items)) $items = $rss;
3952 }
3953
3954 if (!is_array($items) || count($items) == 0) {
3955 return;
3956 }
3957
3958 $latest_item = $items[0];
3959
3960 if (ENABLE_SIMPLEPIE) {
3961 $last_title = $latest_item->get_title();
3962 } else {
3963 $last_title = $latest_item["title"];
3964 }
3965
3966 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3967
3968 if (ENABLE_SIMPLEPIE) {
3969 $release_url = sanitize_rss($link, $latest_item->get_link());
3970 $content = sanitize_rss($link, $latest_item->get_description());
3971 } else {
3972 $release_url = sanitize_rss($link, $latest_item["link"]);
3973 $content = sanitize_rss($link, $latest_item["description"]);
3974 }
3975
3976 if (version_compare(VERSION, $latest_version) == -1) {
3977 return sprintf("New version of Tiny-Tiny RSS (%s) is available:",
3978 $latest_version)."<div class='milestoneDetails'>$content</div>";
3979 } else {
3980 return false;
3981 }
3982 }
3983 }
3984
3985 function markArticlesById($link, $ids, $cmode) {
3986
3987 $tmp_ids = array();
3988
3989 foreach ($ids as $id) {
3990 array_push($tmp_ids, "ref_id = '$id'");
3991 }
3992
3993 $ids_qpart = join(" OR ", $tmp_ids);
3994
3995 if ($cmode == 0) {
3996 db_query($link, "UPDATE ttrss_user_entries SET
3997 marked = false,last_read = NOW()
3998 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3999 } else if ($cmode == 1) {
4000 db_query($link, "UPDATE ttrss_user_entries SET
4001 marked = true
4002 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4003 } else {
4004 db_query($link, "UPDATE ttrss_user_entries SET
4005 marked = NOT marked,last_read = NOW()
4006 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4007 }
4008 }
4009
4010 function publishArticlesById($link, $ids, $cmode) {
4011
4012 $tmp_ids = array();
4013
4014 foreach ($ids as $id) {
4015 array_push($tmp_ids, "ref_id = '$id'");
4016 }
4017
4018 $ids_qpart = join(" OR ", $tmp_ids);
4019
4020 if ($cmode == 0) {
4021 db_query($link, "UPDATE ttrss_user_entries SET
4022 published = false,last_read = NOW()
4023 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4024 } else if ($cmode == 1) {
4025 db_query($link, "UPDATE ttrss_user_entries SET
4026 published = true
4027 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4028 } else {
4029 db_query($link, "UPDATE ttrss_user_entries SET
4030 published = NOT published,last_read = NOW()
4031 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4032 }
4033 }
4034
4035 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
4036
4037 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4038
4039 $tmp_ids = array();
4040
4041 foreach ($ids as $id) {
4042 array_push($tmp_ids, "ref_id = '$id'");
4043 }
4044
4045 $ids_qpart = join(" OR ", $tmp_ids);
4046
4047 if ($cmode == 0) {
4048 db_query($link, "UPDATE ttrss_user_entries SET
4049 unread = false,last_read = NOW()
4050 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4051 } else if ($cmode == 1) {
4052 db_query($link, "UPDATE ttrss_user_entries SET
4053 unread = true
4054 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4055 } else {
4056 db_query($link, "UPDATE ttrss_user_entries SET
4057 unread = NOT unread,last_read = NOW()
4058 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4059 }
4060
4061 /* update ccache */
4062
4063 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
4064 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4065
4066 while ($line = db_fetch_assoc($result)) {
4067 ccache_update($link, $line["feed_id"], $owner_uid);
4068 }
4069 }
4070
4071 function catchupArticleById($link, $id, $cmode) {
4072
4073 if ($cmode == 0) {
4074 db_query($link, "UPDATE ttrss_user_entries SET
4075 unread = false,last_read = NOW()
4076 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4077 } else if ($cmode == 1) {
4078 db_query($link, "UPDATE ttrss_user_entries SET
4079 unread = true
4080 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4081 } else {
4082 db_query($link, "UPDATE ttrss_user_entries SET
4083 unread = NOT unread,last_read = NOW()
4084 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4085 }
4086
4087 $feed_id = getArticleFeed($link, $id);
4088 ccache_update($link, $feed_id, $_SESSION["uid"]);
4089 }
4090
4091 function make_guid_from_title($title) {
4092 return preg_replace("/[ \"\',.:;]/", "-",
4093 mb_strtolower(strip_tags($title), 'utf-8'));
4094 }
4095
4096 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
4097 $feed_id, $is_cat, $search, $match_on,
4098 $search_mode) {
4099
4100 print "<div class=\"headlinesSubToolbar\">";
4101
4102 $page_prev_link = "javascript:viewFeedGoPage(-1)";
4103 $page_next_link = "javascript:viewFeedGoPage(1)";
4104 $page_first_link = "javascript:viewFeedGoPage(0)";
4105
4106 $catchup_page_link = "javascript:catchupPage()";
4107 $catchup_feed_link = "javascript:catchupCurrentFeed()";
4108 $catchup_sel_link = "javascript:catchupSelection()";
4109
4110 $archive_sel_link = "javascript:archiveSelection()";
4111 $delete_sel_link = "javascript:deleteSelection()";
4112
4113 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4114
4115 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
4116 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
4117 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
4118 $sel_inv_link = "javascript:invertHeadlineSelection()";
4119
4120 $tog_unread_link = "javascript:selectionToggleUnread()";
4121 $tog_marked_link = "javascript:selectionToggleMarked()";
4122 $tog_published_link = "javascript:selectionTogglePublished()";
4123
4124 } else {
4125
4126 $sel_all_link = "javascript:cdmSelectArticles('all')";
4127 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
4128 $sel_none_link = "javascript:cdmSelectArticles('none')";
4129
4130 $sel_inv_link = "javascript:invertHeadlineSelection()";
4131
4132 $tog_unread_link = "javascript:selectionToggleUnread(true)";
4133 $tog_marked_link = "javascript:selectionToggleMarked(true)";
4134 $tog_published_link = "javascript:selectionTogglePublished(true)";
4135
4136 }
4137
4138 print "<div id=\"subtoolbar_ftitle\">";
4139
4140 if ($feed_site_url) {
4141 if (!$bottom) {
4142 $target = "target=\"_blank\"";
4143 }
4144 print "<a $target href=\"$feed_site_url\">".
4145 truncate_string($feed_title,30)."</a>";
4146 } else {
4147 if ($feed_id < -10) {
4148 $label_id = -11-$feed_id;
4149
4150 $result = db_query($link, "SELECT fg_color, bg_color
4151 FROM ttrss_labels2 WHERE id = '$label_id' AND owner_uid = " .
4152 $_SESSION["uid"]);
4153
4154 if (db_num_rows($result) != 0) {
4155 $fg_color = db_fetch_result($result, 0, "fg_color");
4156 $bg_color = db_fetch_result($result, 0, "bg_color");
4157
4158 print "<span style='background : $bg_color; color : $fg_color'>";
4159 print $feed_title;
4160 print "</span>";
4161 } else {
4162 print $feed_title;
4163 }
4164
4165 } else {
4166 print $feed_title;
4167 }
4168 }
4169
4170 if ($search) {
4171 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4172 }
4173
4174 print "
4175 <a target=\"_blank\"
4176 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
4177 <img class=\"noborder\"
4178 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
4179 </a>";
4180
4181 print "</div>";
4182
4183 print __('Select:')."
4184 <a href=\"$sel_all_link\">".__('All')."</a>,
4185 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4186 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
4187 <a href=\"$sel_none_link\">".__('None')."</a></li>";
4188
4189 print "&nbsp;&nbsp;";
4190
4191 print "<span
4192 onmouseover=\"enable_selection(false)\"
4193 onmouseout=\"enable_selection(true)\"
4194 onclick=\"toggleHeadlineActions()\" id=\"headlineActionsDrop\">".
4195 __("Actions...") . "&nbsp;&nbsp;<img width='11' height'7'
4196 src=\"images/down_arrow.png\">
4197 </span>";
4198
4199 print "<ul id=\"headlineActionsBody\" style=\"display : none\">";
4200
4201 print "<li class=\"insensitive\">".__('Selection toggle:')."</li>
4202 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
4203 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
4204 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
4205 <li class=\"insensitive\">".__('Selection:')."</li>
4206 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Mark as read')."</li>";
4207
4208 // print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed').
4209 // "</li>";
4210
4211 if ($feed_id != "0") {
4212 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Archive')."</li>";
4213 } else {
4214 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Move back')."</li>";
4215 print "<li onclick=\"$delete_sel_link\">&nbsp;&nbsp;".__('Delete')."</li>";
4216
4217 }
4218
4219 //print "<li><span class=\"insensitive\">--------</span></li>";
4220 print "<li class=\"insensitive\">".__('Assign label:')."</li>";
4221
4222 print_labels_headlines_dropdown($link, $feed_id);
4223
4224 print "</ul>";
4225
4226 print "</div>";
4227 }
4228
4229 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4230
4231 $tmp_category = getCategoryTitle($link, $cat_id);
4232
4233 if ($cat_id > 0) {
4234 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
4235 } else if ($cat_id == 0 || $cat_id == -2) {
4236 $cat_unread = getCategoryUnread($link, $cat_id);
4237 }
4238
4239 if ($hidden) {
4240 $holder_style = "display:none;";
4241 $ellipsis = "…";
4242 } else {
4243 $holder_style = "";
4244 $ellipsis = "";
4245 }
4246
4247 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4248
4249 if ($can_browse) {
4250 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4251 $inner_title_class = "catTitle";
4252 } else {
4253 $browse_cat_link = "";
4254 $inner_title_class = "catTitleNL";
4255 }
4256
4257 $cat_class = "feedCat";
4258
4259 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4260 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4261 title=\"".__('Click to collapse category')."\"
4262 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4263 id=\"FCATN-$cat_id\" $browse_cat_link/>$tmp_category</span>";
4264
4265 print "<span id=\"FCAP-$cat_id\">";
4266
4267 print " <span id=\"FCATCTR-$cat_id\"
4268 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4269
4270 print "</span>";
4271
4272 //print "</li>";
4273
4274 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4275
4276 }
4277
4278 function outputFeedList($link, $tags = false) {
4279
4280 print "<ul class=\"feedList\" id=\"feedList\">";
4281
4282 $owner_uid = $_SESSION["uid"];
4283
4284 /* virtual feeds */
4285
4286 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4287
4288 $cat_hidden = get_pref($link, "_COLLAPSED_SPECIAL");
4289
4290 printCategoryHeader($link, -1, $cat_hidden, false);
4291 }
4292
4293 foreach (array(-4, -3, -1, -2, 0) as $i) {
4294 printFeedEntry($i, "virt", false, false,
4295 false, $link);
4296 }
4297
4298 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4299 print "</ul></li>";
4300 }
4301
4302 if (!$tags) {
4303
4304
4305 $result = db_query($link, "SELECT * FROM
4306 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4307
4308 if (db_num_rows($result) > 0) {
4309 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4310
4311 $cat_hidden = get_pref($link, "_COLLAPSED_LABELS");
4312
4313 printCategoryHeader($link, -2, $cat_hidden, true);
4314
4315 } else {
4316 print "<li><hr></li>";
4317 }
4318 }
4319
4320 while ($line = db_fetch_assoc($result)) {
4321
4322 $label_id = -$line['id'] - 11;
4323 $count = getFeedUnread($link, $label_id);
4324
4325 printFeedEntry($label_id,
4326 "label", $line["caption"],
4327 $count, false, $link,
4328 false, false, false,
4329 $line['fg_color'], $line['bg_color']);
4330
4331 }
4332
4333 if (db_num_rows($result) > 0) {
4334 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4335 print "</ul>";
4336 }
4337 }
4338
4339
4340 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4341 print "<li><hr></li>";
4342 }
4343
4344 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4345 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4346 $order_by_qpart = "order_id,category,unread DESC,title";
4347 } else {
4348 $order_by_qpart = "order_id,category,title";
4349 }
4350 } else {
4351 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4352 $order_by_qpart = "unread DESC,title";
4353 } else {
4354 $order_by_qpart = "title";
4355 }
4356 }
4357
4358 $age_qpart = getMaxAgeSubquery();
4359
4360 $query = "SELECT ttrss_feeds.*,
4361 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4362 cat_id,last_error,
4363 ttrss_feed_categories.title AS category,
4364 ttrss_feed_categories.collapsed,
4365 value AS unread
4366 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4367 ON (ttrss_feed_categories.id = cat_id)
4368 LEFT JOIN ttrss_counters_cache
4369 ON
4370 (ttrss_feeds.id = feed_id)
4371 WHERE
4372 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4373 ORDER BY $order_by_qpart";
4374
4375 $result = db_query($link, $query);
4376
4377 $actid = $_REQUEST["actid"];
4378
4379 /* real feeds */
4380
4381 $lnum = 0;
4382
4383 $total_unread = 0;
4384
4385 $category = "";
4386
4387 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4388
4389 while ($line = db_fetch_assoc($result)) {
4390
4391 $feed = htmlspecialchars(trim($line["title"]));
4392
4393 if (!$feed) $feed = "[Untitled]";
4394
4395 $feed_id = $line["id"];
4396 $unread = $line["unread"];
4397
4398 $subop = $_REQUEST["subop"];
4399
4400 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4401 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4402 } else {
4403 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4404 }
4405
4406 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4407
4408 if ($rtl_content) {
4409 $rtl_tag = "dir=\"RTL\"";
4410 } else {
4411 $rtl_tag = "";
4412 }
4413
4414 $tmp_result = db_query($link,
4415 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
4416 WHERE parent_feed = '$feed_id' AND feed_id = id");
4417
4418 $unread += db_fetch_result($tmp_result, 0, "unread");
4419
4420 $cat_id = $line["cat_id"];
4421
4422 $tmp_category = $line["category"];
4423
4424 if (!$tmp_category) {
4425 $tmp_category = __("Uncategorized");
4426 }
4427
4428 // $class = ($lnum % 2) ? "even" : "odd";
4429
4430 if ($line["last_error"]) {
4431 $class = "error";
4432 } else {
4433 $class = "feed";
4434 }
4435
4436 if ($actid == $feed_id) {
4437 $class .= "Selected";
4438 }
4439
4440 $total_unread += $unread;
4441
4442 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4443
4444 if ($category) {
4445 print "</ul></li>";
4446 }
4447
4448 $category = $tmp_category;
4449
4450 $collapsed = sql_bool_to_bool($line["collapsed"]);
4451
4452 // workaround for NULL category
4453 if ($category == __("Uncategorized")) {
4454 $collapsed = get_pref($link, "_COLLAPSED_UNCAT");
4455 }
4456
4457 $cat_id = (int) $cat_id;
4458
4459 printCategoryHeader($link, $cat_id, $collapsed, true);
4460
4461 }
4462
4463 printFeedEntry($feed_id, $class, $feed, $unread,
4464 false, $link, $rtl_content,
4465 $last_updated, $line["last_error"]);
4466
4467 ++$lnum;
4468 }
4469
4470 if (db_num_rows($result) == 0) {
4471 print "<li>".__('No feeds to display.')."</li>";
4472 }
4473
4474 } else {
4475
4476 // tags
4477
4478 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4479 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4480 post_int_id = ttrss_user_entries.int_id AND
4481 unread = true AND ref_id = ttrss_entries.id
4482 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4483 UNION
4484 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4485 ORDER BY tag_name"); */
4486
4487 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4488 print "<li class=\"feedCat\">".__('Tags')."</li>";
4489 print "<ul class=\"feedCatList\">";
4490 }
4491
4492 $age_qpart = getMaxAgeSubquery();
4493
4494 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4495 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4496 AND ref_id = id AND $age_qpart
4497 AND unread = true)) AS count FROM ttrss_tags
4498 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4499 ORDER BY count DESC LIMIT 50");
4500
4501 $tags = array();
4502
4503 while ($line = db_fetch_assoc($result)) {
4504 $tags[$line["tag_name"]] += $line["count"];
4505 }
4506
4507 foreach (array_keys($tags) as $tag) {
4508
4509 $unread = $tags[$tag];
4510 $class = "tag";
4511
4512 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4513
4514 }
4515
4516 if (db_num_rows($result) == 0) {
4517 print "<li>No tags to display.</li>";
4518 }
4519
4520 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4521 print "</ul>";
4522 }
4523
4524 }
4525
4526 print "</ul>";
4527
4528 }
4529
4530 function get_article_tags($link, $id, $owner_uid = 0) {
4531
4532 $a_id = db_escape_string($id);
4533
4534 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4535
4536 $tmp_result = db_query($link, "SELECT DISTINCT tag_name,
4537 owner_uid as owner FROM
4538 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4539 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
4540
4541 $tags = array();
4542
4543 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4544 array_push($tags, $tmp_line["tag_name"]);
4545 }
4546
4547 return $tags;
4548 }
4549
4550 function trim_value(&$value) {
4551 $value = trim($value);
4552 }
4553
4554 function trim_array($array) {
4555 $tmp = $array;
4556 array_walk($tmp, 'trim_value');
4557 return $tmp;
4558 }
4559
4560 function tag_is_valid($tag) {
4561 if ($tag == '') return false;
4562 if (preg_match("/^[0-9]*$/", $tag)) return false;
4563 if (mb_strlen($tag) > 250) return false;
4564
4565 if (function_exists('iconv')) {
4566 $tag = iconv("utf-8", "utf-8", $tag);
4567 }
4568
4569 if (!$tag) return false;
4570
4571 return true;
4572 }
4573
4574 function render_login_form($link, $mobile = 0) {
4575 switch ($mobile) {
4576 case 0:
4577 require_once "login_form.php";
4578 break;
4579 case 1:
4580 require_once "mobile/login_form.php";
4581 break;
4582 case 2:
4583 require_once "mobile/classic/login_form.php";
4584 }
4585 }
4586
4587 // from http://developer.apple.com/internet/safari/faq.html
4588 function no_cache_incantation() {
4589 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4590 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4591 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4592 header("Cache-Control: post-check=0, pre-check=0", false);
4593 header("Pragma: no-cache"); // HTTP/1.0
4594 }
4595
4596 function format_warning($msg, $id = "") {
4597 global $link;
4598 return "<div class=\"warning\" id=\"$id\">
4599 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4600 }
4601
4602 function format_notice($msg) {
4603 global $link;
4604 return "<div class=\"notice\" id=\"$id\">
4605 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
4606 }
4607
4608 function format_error($msg) {
4609 global $link;
4610 return "<div class=\"error\" id=\"$id\">
4611 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4612 }
4613
4614 function print_notice($msg) {
4615 return print format_notice($msg);
4616 }
4617
4618 function print_warning($msg) {
4619 return print format_warning($msg);
4620 }
4621
4622 function print_error($msg) {
4623 return print format_error($msg);
4624 }
4625
4626
4627 function T_sprintf() {
4628 $args = func_get_args();
4629 return vsprintf(__(array_shift($args)), $args);
4630 }
4631
4632 function format_inline_player($link, $url, $ctype) {
4633
4634 $entry = "";
4635
4636 if (($ctype == __("audio/mpeg")) && (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4637
4638 $entry .= "<object type=\"application/x-shockwave-flash\"
4639 data=\"extras/button/musicplayer.swf?song_url=$url\"
4640 width=\"17\" height=\"17\">
4641 <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object>";
4642 }
4643
4644 /*
4645
4646 if (substr($ctype,0,6)=="audio/" || $ctype=="application/ogg" || $ctype=="application/x-ogg") {
4647 $entry .= "<audio controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4648 if (($ctype == __("audio/mpeg")) &&
4649 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4650 $entry .= "<span><object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object></span>";
4651 }
4652 $entry .= "</audio> ";
4653 if (($ctype == __("audio/mpeg")) &&
4654 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4655 $entry .= "<a id='switchToFlashLink' href='#' onclick='return switchToFlash(this)'>".__('Switch to Flash Player')."</a>";
4656 $entry .= "<script type='text/javascript'>html5AudioOrFlash('$ctype');</script>";
4657 }
4658 } elseif (substr($ctype,0,6)=="video/") {
4659 $entry .= "<video controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4660 $entry .= "</video>";
4661 } */
4662
4663
4664
4665 return $entry;
4666 }
4667
4668 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4669 $zoom_mode = false) {
4670
4671 /* we can figure out feed_id from article id anyway, why do we
4672 * pass feed_id here? let's ignore the argument :( */
4673
4674 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4675 WHERE ref_id = '$id'");
4676
4677 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4678
4679 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4680
4681 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
4682 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4683
4684 if (db_num_rows($result) == 1) {
4685 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4686 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
4687 } else {
4688 $rtl_content = false;
4689 $always_display_enclosures = false;
4690 }
4691
4692 if ($rtl_content) {
4693 $rtl_tag = "dir=\"RTL\"";
4694 $rtl_class = "RTL";
4695 } else {
4696 $rtl_tag = "";
4697 $rtl_class = "";
4698 }
4699
4700 if ($mark_as_read) {
4701 $result = db_query($link, "UPDATE ttrss_user_entries
4702 SET unread = false,last_read = NOW()
4703 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4704
4705 ccache_update($link, $feed_id, $_SESSION["uid"]);
4706 }
4707
4708 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4709 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4710 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4711 num_comments,
4712 author,
4713 orig_feed_id,
4714 note
4715 FROM ttrss_entries,ttrss_user_entries
4716 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4717
4718 if ($result) {
4719
4720 $line = db_fetch_assoc($result);
4721
4722 if ($line["icon_url"]) {
4723 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4724 } else {
4725 $feed_icon = "&nbsp;";
4726 }
4727
4728 $num_comments = $line["num_comments"];
4729 $entry_comments = "";
4730
4731 if ($num_comments > 0) {
4732 if ($line["comments"]) {
4733 $comments_url = $line["comments"];
4734 } else {
4735 $comments_url = $line["link"];
4736 }
4737 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
4738 } else {
4739 if ($line["comments"] && $line["link"] != $line["comments"]) {
4740 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
4741 }
4742 }
4743
4744 if ($zoom_mode) {
4745 header("Content-Type: text/html");
4746 print "<html><head>
4747 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4748 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4749 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4750 </head><body>";
4751 }
4752
4753
4754 print "<div class=\"postReply\">";
4755
4756 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4757 onmouseout=\"enable_resize(false)\">";
4758
4759 $entry_author = $line["author"];
4760
4761 if ($entry_author) {
4762 $entry_author = __(" - ") . $entry_author;
4763 }
4764
4765 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4766 strtotime($line["updated"]));
4767
4768 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4769
4770 if ($line["link"]) {
4771 print "<div clear='both'><a target='_blank' href=\"" . $line["link"] . "\">" .
4772 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4773 } else {
4774 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4775 }
4776
4777 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
4778
4779 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4780
4781 print "<div style='float : right'>
4782 <img src='".theme_image($link, 'images/tag.png')."'
4783 class='tagsPic' alt='Tags' title='Tags'>&nbsp;";
4784
4785 if (!$zoom_mode) {
4786 print "<span id=\"ATSTR-$id\">$tags_str</span>
4787 <a title=\"".__('Edit tags for this article')."\"
4788 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4789
4790 print "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
4791 class='tagsPic' style=\"cursor : pointer\" style=\"cursor : pointer\"
4792 onclick=\"zoomToArticle($id)\"
4793 alt='Zoom' title='".__('Show article summary in new window')."'>";
4794
4795 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
4796
4797 print "<img src=\"".theme_image($link, 'images/art-pub-note.png')."\"
4798 class='tagsPic' style=\"cursor : pointer\" style=\"cursor : pointer\"
4799 onclick=\"publishWithNote($id, '$note_escaped')\"
4800 alt='PubNote' title='".__('Publish article with a note')."'>";
4801
4802 } else {
4803 $tags_str = strip_tags($tags_str);
4804 print "<span id=\"ATSTR-$id\">$tags_str</span>";
4805 }
4806 print "</div>";
4807 print "<div clear='both'>$entry_comments</div>";
4808
4809 if ($line["orig_feed_id"]) {
4810
4811 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
4812 WHERE id = ".$line["orig_feed_id"]);
4813
4814 if (db_num_rows($tmp_result) != 0) {
4815
4816 print "<div clear='both'>";
4817 print __("Originally from:");
4818
4819 print "&nbsp;";
4820
4821 $tmp_line = db_fetch_assoc($tmp_result);
4822
4823 print "<a target='_blank'
4824 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
4825 $tmp_line['title'] . "</a>";
4826
4827 print "&nbsp;";
4828
4829 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
4830 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
4831
4832 print "</div>";
4833 }
4834 }
4835
4836 print "</div>";
4837
4838 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4839
4840 print "<div class=\"postContent\">";
4841
4842 $article_content = sanitize_rss($link, $line["content"]);
4843
4844 print "<div id=\"POSTNOTE-$id\">";
4845 if ($line['note']) {
4846 print format_article_note($id, $line['note']);
4847 }
4848 print "</div>";
4849
4850 print $article_content;
4851
4852 $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4853 post_id = '$id' AND content_url != ''");
4854
4855 if (db_num_rows($result) > 0) {
4856
4857 $entries_html = array();
4858 $entries = array();
4859
4860 while ($line = db_fetch_assoc($result)) {
4861
4862 $url = $line["content_url"];
4863 $ctype = $line["content_type"];
4864
4865 if (!$ctype) $ctype = __("unknown type");
4866
4867 $filename = substr($url, strrpos($url, "/")+1);
4868
4869 $entry = format_inline_player($link, $url, $ctype);
4870
4871 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4872 $filename . " (" . $ctype . ")" . "</a>";
4873
4874 array_push($entries_html, $entry);
4875
4876 $entry = array();
4877
4878 $entry["type"] = $ctype;
4879 $entry["filename"] = $filename;
4880 $entry["url"] = $url;
4881
4882 array_push($entries, $entry);
4883 }
4884
4885 print "<div class=\"postEnclosures\">";
4886
4887 if (!get_pref($link, "STRIP_IMAGES")) {
4888 if ($always_display_enclosures || !preg_match("/<img/i", $article_content)) {
4889 foreach ($entries as $entry) {
4890 if (preg_match("/image/", $entry["type"])) {
4891 print "<p><img
4892 alt=\"".htmlspecialchars($entry["filename"])."\"
4893 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
4894 }
4895 }
4896 }
4897 }
4898
4899 print "<div class=\"postEnclosures\">";
4900
4901 if (db_num_rows($result) == 1) {
4902 print __("Attachment:") . " ";
4903 } else {
4904 print __("Attachments:") . " ";
4905 }
4906
4907 print join(", ", $entries_html);
4908
4909 print "</div>";
4910 }
4911
4912 print "</div>";
4913
4914 print "</div>";
4915
4916 }
4917
4918 if (!$zoom_mode) {
4919 print "]]></article>";
4920 } else {
4921 print "
4922 <div style=\"text-align : center\">
4923 <button onclick=\"return window.close()\">".
4924 __("Close this window")."</button></div>";
4925 print "</body></html>";
4926
4927 }
4928
4929 }
4930
4931 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4932 $next_unread_feed, $offset, $vgr_last_feed = false,
4933 $override_order = false) {
4934
4935 $disable_cache = false;
4936
4937 $timing_info = getmicrotime();
4938
4939 $topmost_article_ids = array();
4940
4941 if (!$offset) {
4942 $offset = 0;
4943 }
4944
4945 if ($subop == "undefined") $subop = "";
4946
4947 $subop_split = split(":", $subop);
4948
4949 if ($subop == "CatchupSelected") {
4950 $ids = split(",", db_escape_string($_REQUEST["ids"]));
4951 $cmode = sprintf("%d", $_REQUEST["cmode"]);
4952
4953 catchupArticlesById($link, $ids, $cmode);
4954 }
4955
4956 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4957 update_generic_feed($link, $feed, $cat_view, true);
4958 }
4959
4960 if ($subop == "MarkAllRead") {
4961 catchup_feed($link, $feed, $cat_view);
4962
4963 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4964 if ($next_unread_feed) {
4965 $feed = $next_unread_feed;
4966 }
4967 }
4968 }
4969
4970 if ($subop_split[0] == "MarkAllReadGR") {
4971 catchup_feed($link, $subop_split[1], false);
4972 }
4973
4974
4975 if ($feed_id > 0) {
4976 $result = db_query($link,
4977 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4978
4979 if (db_num_rows($result) == 0) {
4980 print "<div align='center'>".__('Feed not found.')."</div>";
4981 return;
4982 }
4983 }
4984
4985 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
4986
4987 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4988 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
4989
4990 if (db_num_rows($result) == 1) {
4991 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4992 } else {
4993 $rtl_content = false;
4994 }
4995
4996 if ($rtl_content) {
4997 $rtl_tag = "dir=\"RTL\"";
4998 } else {
4999 $rtl_tag = "";
5000 }
5001 } else {
5002 $rtl_tag = "";
5003 $rtl_content = false;
5004 }
5005
5006 $script_dt_add = get_script_dt_add();
5007
5008 /// START /////////////////////////////////////////////////////////////////////////////////
5009
5010 $search = db_escape_string($_REQUEST["query"]);
5011
5012 if ($search) {
5013 $disable_cache = true;
5014 }
5015
5016 $search_mode = db_escape_string($_REQUEST["search_mode"]);
5017 $match_on = db_escape_string($_REQUEST["match_on"]);
5018
5019 if (!$match_on) {
5020 $match_on = "both";
5021 }
5022
5023 $real_offset = $offset * $limit;
5024
5025 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
5026
5027 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
5028 $search, $search_mode, $match_on, $override_order, $real_offset);
5029
5030 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
5031
5032 $result = $qfh_ret[0];
5033 $feed_title = $qfh_ret[1];
5034 $feed_site_url = $qfh_ret[2];
5035 $last_error = $qfh_ret[3];
5036
5037 $vgroup_last_feed = $vgr_last_feed;
5038
5039 if ($feed == -2) {
5040 $feed_site_url = article_publish_url($link);
5041 }
5042
5043 /// STOP //////////////////////////////////////////////////////////////////////////////////
5044
5045 if (!$offset) {
5046 print "<div id=\"headlinesContainer\" $rtl_tag>";
5047
5048 if (!$result) {
5049 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
5050 return;
5051 }
5052
5053 print_headline_subtoolbar($link, $feed_site_url, $feed_title,
5054 $feed, $cat_view, $search, $match_on, $search_mode);
5055
5056 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
5057 }
5058
5059 $headlines_count = db_num_rows($result);
5060
5061 if (db_num_rows($result) > 0) {
5062
5063 # print "\{$offset}";
5064
5065 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5066 print "<table class=\"headlinesList\" id=\"headlinesList\"
5067 cellspacing=\"0\">";
5068 }
5069
5070 $lnum = $limit*$offset;
5071
5072 error_reporting (DEFAULT_ERROR_LEVEL);
5073
5074 $num_unread = 0;
5075 $cur_feed_title = '';
5076
5077 $fresh_intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
5078
5079 while ($line = db_fetch_assoc($result)) {
5080
5081 $class = ($lnum % 2) ? "even" : "odd";
5082
5083 $id = $line["id"];
5084 $feed_id = $line["feed_id"];
5085
5086 $labels = get_article_labels($link, $id);
5087
5088 $labels_str = "<span id=\"HLLCTR-$id\">";
5089 $labels_str .= format_article_labels($labels, $id);
5090 $labels_str .= "</span>";
5091
5092 if (count($topmost_article_ids) < 5) {
5093 array_push($topmost_article_ids, $id);
5094 }
5095
5096 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
5097
5098 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5099 theme_image($link, 'images/updated.png')."\"
5100 alt=\"Updated\">";
5101 } else {
5102 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5103 alt=\"Updated\">";
5104 }
5105
5106 if (sql_bool_to_bool($line["unread"]) &&
5107 time() - strtotime($line["updated_noms"]) < $fresh_intl) {
5108
5109 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5110 theme_image($link, 'images/fresh_sign.png')."\" alt=\"Fresh\">";
5111 }
5112
5113 if ($line["unread"] == "t" || $line["unread"] == "1") {
5114 $class .= "Unread";
5115 ++$num_unread;
5116 $is_unread = true;
5117 } else {
5118 $is_unread = false;
5119 }
5120
5121 if ($line["marked"] == "t" || $line["marked"] == "1") {
5122 $marked_pic = "<img id=\"FMPIC-$id\"
5123 src=\"".theme_image($link, 'images/mark_set.png')."\"
5124 class=\"markedPic\" alt=\"Unstar article\"
5125 onclick='javascript:tMark($id)'>";
5126 } else {
5127 $marked_pic = "<img id=\"FMPIC-$id\"
5128 src=\"".theme_image($link, 'images/mark_unset.png')."\"
5129 class=\"markedPic\" alt=\"Star article\"
5130 onclick='javascript:tMark($id)'>";
5131 }
5132
5133 if ($line["published"] == "t" || $line["published"] == "1") {
5134 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5135 'images/pub_set.png')."\"
5136 class=\"markedPic\"
5137 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5138 } else {
5139 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5140 'images/pub_unset.png')."\"
5141 class=\"markedPic\"
5142 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5143 }
5144
5145 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5146 # $line["title"] . "</a>";
5147
5148 # $content_link = "<a
5149 # href=\"" . htmlspecialchars($line["link"]) . "\"
5150 # onclick=\"view($id,$feed_id);\">" .
5151 # $line["title"] . "</a>";
5152
5153 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5154 # $line["title"] . "</a>";
5155
5156 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5157 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5158 } else {
5159 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5160 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5161 }
5162
5163 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5164 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5165 100);
5166 }
5167
5168 $score = $line["score"];
5169
5170 $score_pic = theme_image($link,
5171 "images/" . get_score_pic($score));
5172
5173 /* $score_title = __("(Click to change)");
5174 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5175 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
5176
5177 $score_pic = "<img class='hlScorePic' src=\"$score_pic\"
5178 title=\"$score\">";
5179
5180 if ($score > 500) {
5181 $hlc_suffix = "H";
5182 } else if ($score < -100) {
5183 $hlc_suffix = "L";
5184 } else {
5185 $hlc_suffix = "";
5186 }
5187
5188 $entry_author = $line["author"];
5189
5190 if ($entry_author) {
5191 $entry_author = " - $entry_author";
5192 }
5193
5194 $has_feed_icon = feed_has_icon($feed_id);
5195
5196 if ($has_feed_icon) {
5197 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5198 } else {
5199 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5200 $feed_icon_img = "";
5201 }
5202
5203 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5204
5205 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5206 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5207
5208 $cur_feed_title = $line["feed_title"];
5209 $vgroup_last_feed = $feed_id;
5210
5211 $cur_feed_title = htmlspecialchars($cur_feed_title);
5212
5213 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5214
5215 print "<tr class='feedTitle'><td colspan='7'>".
5216 "<div style=\"float : right\">$feed_icon_img</div>".
5217 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5218 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5219 }
5220 }
5221
5222 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5223 onmouseout='postMouseOut($id)'";
5224
5225 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5226
5227 print "<td class='hlUpdPic'>$update_pic</td>";
5228
5229 print "<td class='hlSelectRow'>
5230 <input type=\"checkbox\" onclick=\"tSR(this)\"
5231 id=\"RCHK-$id\">
5232 </td>";
5233
5234 print "<td class='hlMarkedPic'>$marked_pic</td>";
5235 print "<td class='hlMarkedPic'>$published_pic</td>";
5236
5237 # if ($line["feed_title"]) {
5238 # print "<td class='hlContent'>$content_link</td>";
5239 # print "<td class='hlFeed'>
5240 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5241 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5242 # } else {
5243
5244 print "<td onclick='view($id)' class='hlContent$hlc_suffix' valign='middle' id='HLC-$id'>";
5245
5246 print "<a id=\"RTITLE-$id\"
5247 href=\"" . htmlspecialchars($line["link"]) . "\"
5248 onclick=\"return false\">" .
5249 $line["title"];
5250
5251 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5252 if ($content_preview) {
5253 print "<span class=\"contentPreview\"> - $content_preview</span>";
5254 }
5255 }
5256
5257 print "</a>";
5258
5259 print $labels_str;
5260
5261 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5262 # $line["feed_title"]."</a>
5263
5264 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5265 if ($line["feed_title"]) {
5266 print "<span class=\"hlFeed\">
5267 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5268 $line["feed_title"]."</a>)
5269 </span>";
5270 }
5271 }
5272
5273 // print "<img id='HLL-$id' class='hlLoading'
5274 // src='images/indicator_tiny.gif' style='display : none'>";
5275
5276 print "</td>";
5277
5278 # }
5279
5280 print "<td class=\"hlUpdated\" onclick='view($id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5281
5282 print "<td class='hlMarkedPic'>$score_pic</td>";
5283
5284 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5285 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5286 }
5287
5288 print "</tr>";
5289
5290 } else {
5291
5292 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5293 if ($feed_id != $vgroup_last_feed) {
5294
5295 $cur_feed_title = $line["feed_title"];
5296 $vgroup_last_feed = $feed_id;
5297
5298 $cur_feed_title = htmlspecialchars($cur_feed_title);
5299
5300 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5301
5302 $has_feed_icon = feed_has_icon($feed_id);
5303
5304 if ($has_feed_icon) {
5305 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5306 } else {
5307 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5308 }
5309
5310 print "<div class='cdmFeedTitle'>".
5311 "<div style=\"float : right\">$feed_icon_img</div>".
5312 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5313 $line["feed_title"]."</a> $vf_catchup_link</div>";
5314 }
5315 }
5316
5317 if ($is_unread) {
5318 $add_class = "Unread";
5319 } else {
5320 $add_class = "";
5321 }
5322
5323 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5324 $show_excerpt = false;
5325
5326 if ($expand_cdm && $score >= -100) {
5327 $cdm_cstyle = "";
5328 $show_excerpt = false;
5329 } else {
5330 $cdm_cstyle = "style=\"display : none\"";
5331 $show_excerpt = true;
5332 }
5333
5334 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5335 onmouseout='postMouseOut($id)'";
5336
5337 print "<div class=\"cdmArticle$add_class\"
5338 id=\"RROW-$id\"
5339 $mouseover_attrs'>";
5340
5341 print "<div class=\"cdmHeader\">";
5342
5343 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5344 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5345 }
5346
5347 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5348 </div>";
5349
5350 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5351 onclick=\"javascript:toggleUnread($id, 0)\"
5352 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5353 ";
5354
5355 print $entry_author;
5356
5357 /* if (!$expand_cdm || $score < -100) {
5358 print "&nbsp;<a id=\"CICH-$id\"
5359 href=\"javascript:cdmExpandArticle($id)\">
5360 (".__('Show article').")</a>";
5361 } */
5362
5363 print $labels_str;
5364
5365 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5366 if ($line["feed_title"]) {
5367 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5368 }
5369 }
5370
5371 print "</span></div>";
5372
5373 if ($show_excerpt) {
5374 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5375 onclick=\"cdmExpandArticle($id)\"
5376 title=\"".__('Click to expand article')."\">";
5377
5378 $content_preview = trim(truncate_string(strip_tags($line["content_preview"]), 100));
5379
5380 if (strlen($content_preview) != 0) {
5381 print $content_preview;
5382 } else {
5383 print __('Click to expand article');
5384 }
5385 print "</div>";
5386 }
5387
5388 print "<div class=\"cdmContent\"
5389 onclick=\"cdmClicked($id)\"
5390 id=\"CICD-$id\" $cdm_cstyle>";
5391
5392 if ($line["orig_feed_id"]) {
5393
5394 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
5395 WHERE id = ".$line["orig_feed_id"]);
5396
5397 if (db_num_rows($tmp_result) != 0) {
5398
5399 print "<div clear='both'>";
5400 print __("Originally from:");
5401
5402 print "&nbsp;";
5403
5404 $tmp_line = db_fetch_assoc($tmp_result);
5405
5406 print "<a target='_blank'
5407 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
5408 $tmp_line['title'] . "</a>";
5409
5410 print "&nbsp;";
5411
5412 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
5413 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
5414
5415 print "</div>";
5416 }
5417 }
5418
5419 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5420
5421 print "<div id=\"POSTNOTE-$id\">";
5422 if ($line['note']) {
5423 print format_article_note($id, $line['note']);
5424 }
5425 print "</div>";
5426
5427 print sanitize_rss($link, $line["content_preview"]);
5428
5429 $article_content = $line["content_preview"];
5430
5431 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5432 post_id = '$id' AND content_url != ''");
5433
5434 if (db_num_rows($e_result) > 0) {
5435
5436 $entries_html = array();
5437 $entries = array();
5438
5439 while ($e_line = db_fetch_assoc($e_result)) {
5440
5441 $url = $e_line["content_url"];
5442 $ctype = $e_line["content_type"];
5443 if (!$ctype) $ctype = __("unknown type");
5444
5445 $filename = substr($url, strrpos($url, "/")+1);
5446
5447 $entry = format_inline_player($link, $url, $ctype);
5448
5449 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5450 $filename . " (" . $ctype . ")" . "</a>";
5451
5452 array_push($entries_html, $entry);
5453
5454 $entry = array();
5455
5456 $entry["type"] = $ctype;
5457 $entry["filename"] = $filename;
5458 $entry["url"] = $url;
5459
5460 array_push($entries, $entry);
5461 }
5462
5463 $tmp_result = db_query($link, "SELECT always_display_enclosures FROM
5464 ttrss_feeds WHERE id = ".$line['feed_id']." AND owner_uid = ".$_SESSION["uid"]);
5465
5466 $always_display_enclosures = db_fetch_result($tmp_result, 0, "always_display_enclosures");
5467
5468 if (!get_pref($link, "STRIP_IMAGES")) {
5469 if ($always_display_enclosures || !preg_match("/img/i", $article_content)) {
5470 foreach ($entries as $entry) {
5471 if (preg_match("/image/", $entry["type"])) {
5472 print "<p><img
5473 alt=\"".htmlspecialchars($entry["filename"])."\"
5474 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5475 }
5476 }
5477 }
5478 }
5479
5480 print "<div class=\"cdmEnclosures\">";
5481
5482 if (db_num_rows($e_result) == 1) {
5483 print __("Attachment:") . " ";
5484 } else {
5485 print __("Attachments:") . " ";
5486 }
5487
5488 print join(", ", $entries_html);
5489
5490 print "</div>";
5491 }
5492
5493
5494 print "<br clear='both'>";
5495 // print "</div>";
5496
5497 /* if (!$expand_cdm) {
5498 print "<a id=\"CICH-$id\"
5499 href=\"javascript:cdmExpandArticle($id)\">
5500 Show article</a>";
5501 } */
5502
5503 print "</div>";
5504
5505 print "<div class=\"cdmFooter\"><span class='s0'>";
5506
5507 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5508
5509 print __("Select:").
5510 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5511 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5512
5513 print "</span><span class='s1'>$marked_pic&nbsp;";
5514 print "$published_pic&nbsp;";
5515 print "<img src=\"images/art-zoom.png\" class='tagsPic'
5516 onclick=\"zoomToArticle($id)\"
5517 style=\"cursor : pointer\"
5518 alt='Zoom'
5519 title='".__('Show article summary in new window')."'>&nbsp;";
5520
5521 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
5522
5523 print "<img src=\"images/art-pub-note.png\" class='tagsPic'
5524 style=\"cursor : pointer\" style=\"cursor : pointer\"
5525 onclick=\"publishWithNote($id, '$note_escaped')\"
5526 alt='PubNote' title='".__('Publish article with a note')."'>";
5527
5528 print "</span>";
5529
5530 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
5531
5532 print "<span class='s1'>
5533 <img class='tagsPic' src='".theme_image($link,
5534 'images/tag.png')."' alt='Tags' title='Tags'>
5535 <span id=\"ATSTR-$id\">$tags_str</span>
5536 <a title=\"".__('Edit tags for this article')."\"
5537 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5538
5539 print "</span>";
5540
5541 print "<span class='s2'><a class=\"cdmToggleLink\"
5542 href=\"javascript:toggleUnread($id)\">
5543 ".__('toggle unread')."</a></span>";
5544
5545 print "</div>";
5546 print "</div>";
5547
5548 }
5549
5550 ++$lnum;
5551 }
5552
5553 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5554 print "</table>";
5555 }
5556
5557 } else {
5558 $message = "";
5559
5560 switch ($view_mode) {
5561 case "unread":
5562 $message = __("No unread articles found to display.");
5563 break;
5564 case "updated":
5565 $message = __("No updated articles found to display.");
5566 break;
5567 case "marked":
5568 $message = __("No starred articles found to display.");
5569 break;
5570 default:
5571 if ($feed < -10) {
5572 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
5573 } else {
5574 $message = __("No articles found to display.");
5575 }
5576 }
5577
5578 if (!$offset) print "<div class='whiteBox'>$message</div>";
5579 }
5580
5581 if (!$offset) {
5582 print "</div>";
5583 print "</div>";
5584 }
5585
5586 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5587 }
5588
5589 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5590
5591 function printTagCloud($link) {
5592
5593 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5594 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5595 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5596
5597 $result = db_query($link, $query);
5598
5599 $tags = array();
5600
5601 while ($line = db_fetch_assoc($result)) {
5602 $tags[$line["tag_name"]] = $line["count"];
5603 }
5604
5605 ksort($tags);
5606
5607 $max_size = 32; // max font size in pixels
5608 $min_size = 11; // min font size in pixels
5609
5610 // largest and smallest array values
5611 $max_qty = max(array_values($tags));
5612 $min_qty = min(array_values($tags));
5613
5614 // find the range of values
5615 $spread = $max_qty - $min_qty;
5616 if ($spread == 0) { // we don't want to divide by zero
5617 $spread = 1;
5618 }
5619
5620 // set the font-size increment
5621 $step = ($max_size - $min_size) / ($spread);
5622
5623 // loop through the tag array
5624 foreach ($tags as $key => $value) {
5625 // calculate font-size
5626 // find the $value in excess of $min_qty
5627 // multiply by the font-size increment ($size)
5628 // and add the $min_size set above
5629 $size = round($min_size + (($value - $min_qty) * $step));
5630
5631 $key_escaped = str_replace("'", "\\'", $key);
5632
5633 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5634 $size . "px\" title=\"$value articles tagged with " .
5635 $key . '">' . $key . '</a> ';
5636 }
5637 }
5638
5639 function print_checkpoint($n, $s) {
5640 $ts = getmicrotime();
5641 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5642 return $ts;
5643 }
5644
5645 function sanitize_tag($tag) {
5646 $tag = trim($tag);
5647
5648 $tag = mb_strtolower($tag, 'utf-8');
5649
5650 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5651
5652 // $tag = str_replace('"', "", $tag);
5653 // $tag = str_replace("+", " ", $tag);
5654 $tag = str_replace("technorati tag: ", "", $tag);
5655
5656 return $tag;
5657 }
5658
5659 function generate_publish_key() {
5660 return sha1(uniqid(rand(), true));
5661 }
5662
5663 function article_publish_url($link) {
5664
5665 $url_path = "";
5666
5667
5668 if ($_SERVER['HTTPS'] != "on") {
5669 $url_path = "http://";
5670 } else {
5671 $url_path = "https://";
5672 }
5673
5674 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5675 $url_path .= "/backend.php?op=publish&key=" .
5676 get_pref($link, "_PREFS_PUBLISH_KEY", $_SESSION["uid"]);
5677
5678 return $url_path;
5679 }
5680
5681 /**
5682 * Purge a feed contents, marked articles excepted.
5683 *
5684 * @param mixed $link The database connection.
5685 * @param integer $id The id of the feed to purge.
5686 * @return void
5687 */
5688 function clear_feed_articles($link, $id) {
5689
5690 if ($id != 0) {
5691 $result = db_query($link, "DELETE FROM ttrss_user_entries
5692 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5693 } else {
5694 $result = db_query($link, "DELETE FROM ttrss_user_entries
5695 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5696 }
5697
5698 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5699 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5700
5701 ccache_update($link, $id, $_SESSION['uid']);
5702 } // function clear_feed_articles
5703
5704 /**
5705 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5706 *
5707 * @return string The Mozilla Firefox feed adding URL.
5708 */
5709 function add_feed_url() {
5710 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5711 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5712 return $url_path;
5713 } // function add_feed_url
5714
5715 /**
5716 * Encrypt a password in SHA1.
5717 *
5718 * @param string $pass The password to encrypt.
5719 * @param string $login A optionnal login.
5720 * @return string The encrypted password.
5721 */
5722 function encrypt_password($pass, $login = '') {
5723 if ($login) {
5724 return "SHA1X:" . sha1("$login:$pass");
5725 } else {
5726 return "SHA1:" . sha1($pass);
5727 }
5728 } // function encrypt_password
5729
5730 /**
5731 * Update a feed batch.
5732 * Used by daemons to update n feeds by run.
5733 * Only update feed needing a update, and not being processed
5734 * by another process.
5735 *
5736 * @param mixed $link Database link
5737 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5738 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5739 * @param boolean $debug Set to false to disable debug output. Default to true.
5740 * @return void
5741 */
5742 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5743 // Process all other feeds using last_updated and interval parameters
5744
5745 // Test if the user has loggued in recently. If not, it does not update its feeds.
5746 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5747 if (DB_TYPE == "pgsql") {
5748 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5749 } else {
5750 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5751 }
5752 } else {
5753 $login_thresh_qpart = "";
5754 }
5755
5756 // Test if the feed need a update (update interval exceded).
5757 if (DB_TYPE == "pgsql") {
5758 $update_limit_qpart = "AND ((
5759 ttrss_feeds.update_interval = 0
5760 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5761 ) OR (
5762 ttrss_feeds.update_interval > 0
5763 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5764 ) OR ttrss_feeds.last_updated IS NULL)";
5765 } else {
5766 $update_limit_qpart = "AND ((
5767 ttrss_feeds.update_interval = 0
5768 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5769 ) OR (
5770 ttrss_feeds.update_interval > 0
5771 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5772 ) OR ttrss_feeds.last_updated IS NULL)";
5773 }
5774
5775 // Test if feed is currently being updated by another process.
5776 if (DB_TYPE == "pgsql") {
5777 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5778 } else {
5779 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5780 }
5781
5782 // Test if there is a limit to number of updated feeds
5783 $query_limit = "";
5784 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5785
5786 $random_qpart = sql_random_function();
5787
5788 // We search for feed needing update.
5789 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5790 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5791 ttrss_feeds.update_interval
5792 FROM
5793 ttrss_feeds, ttrss_users, ttrss_user_prefs
5794 WHERE
5795 ttrss_feeds.owner_uid = ttrss_users.id
5796 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5797 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5798 $login_thresh_qpart $update_limit_qpart
5799 $updstart_thresh_qpart
5800 ORDER BY $random_qpart $query_limit");
5801
5802 $user_prefs_cache = array();
5803
5804 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5805
5806 // Here is a little cache magic in order to minimize risk of double feed updates.
5807 $feeds_to_update = array();
5808 while ($line = db_fetch_assoc($result)) {
5809 $feeds_to_update[$line['id']] = $line;
5810 }
5811
5812 // We update the feed last update started date before anything else.
5813 // There is no lag due to feed contents downloads
5814 // It prevent an other process to update the same feed.
5815 $feed_ids = array_keys($feeds_to_update);
5816 if($feed_ids) {
5817 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5818 WHERE id IN (%s)", implode(',', $feed_ids)));
5819 }
5820
5821 // For each feed, we call the feed update function.
5822 while ($line = array_pop($feeds_to_update)) {
5823
5824 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5825
5826 // We setup a alarm to alert if the feed take more than 300s to update.
5827 // => HANG alarm.
5828 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(300);
5829 update_rss_feed($link, $line["feed_url"], $line["id"], true);
5830 // Cancel the alarm (the update went well)
5831 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(0);
5832
5833 sleep(1); // prevent flood (FIXME make this an option?)
5834 }
5835
5836 // Send feed digests by email if needed.
5837 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5838
5839 purge_orphans($link);
5840
5841 } // function update_daemon_common
5842
5843 function sanitize_article_content($text) {
5844 # we don't support CDATA sections in articles, they break our own escaping
5845 $text = preg_replace("/\[\[CDATA/", "", $text);
5846 $text = preg_replace("/\]\]\>/", "", $text);
5847 return $text;
5848 }
5849
5850 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5851 $filters = array();
5852
5853 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5854
5855 $result = db_query($link, "SELECT reg_exp,
5856 ttrss_filter_types.name AS name,
5857 ttrss_filter_actions.name AS action,
5858 inverse,
5859 action_param,
5860 filter_param
5861 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5862 enabled = true AND
5863 $ftype_query_part
5864 owner_uid = $owner_uid AND
5865 ttrss_filter_types.id = filter_type AND
5866 ttrss_filter_actions.id = action_id AND
5867 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5868
5869 while ($line = db_fetch_assoc($result)) {
5870 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5871 $filter["reg_exp"] = $line["reg_exp"];
5872 $filter["action"] = $line["action"];
5873 $filter["action_param"] = $line["action_param"];
5874 $filter["filter_param"] = $line["filter_param"];
5875 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5876
5877 array_push($filters[$line["name"]], $filter);
5878 }
5879
5880 return $filters;
5881 }
5882
5883 function get_score_pic($score) {
5884 if ($score > 100) {
5885 return "score_high.png";
5886 } else if ($score > 0) {
5887 return "score_half_high.png";
5888 } else if ($score < -100) {
5889 return "score_low.png";
5890 } else if ($score < 0) {
5891 return "score_half_low.png";
5892 } else {
5893 return "score_neutral.png";
5894 }
5895 }
5896
5897 function rounded_table_start($classname, $header = "&nbsp;") {
5898 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5899 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
5900 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5901 }
5902
5903 function rounded_table_end($footer = "&nbsp;") {
5904 print "</td><td class='right'>&nbsp;</td></tr>";
5905 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
5906 print "</table>";
5907 }
5908
5909 function feed_has_icon($id) {
5910 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
5911 }
5912
5913 function init_connection($link) {
5914 if (DB_TYPE == "pgsql") {
5915 pg_query($link, "set client_encoding = 'UTF-8'");
5916 pg_set_client_encoding("UNICODE");
5917 pg_query($link, "set datestyle = 'ISO, european'");
5918 } else {
5919 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
5920 db_query($link, "SET NAMES " . MYSQL_CHARSET);
5921 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
5922 }
5923 }
5924 }
5925
5926 function update_feedbrowser_cache($link) {
5927
5928 $result = db_query($link, "SELECT feed_url,title, COUNT(id) AS subscribers
5929 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5930 WHERE tf.feed_url = ttrss_feeds.feed_url
5931 AND (private IS true OR feed_url LIKE '%:%@%/%'))
5932 GROUP BY feed_url, title ORDER BY subscribers DESC LIMIT 1000");
5933
5934 db_query($link, "BEGIN");
5935
5936 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
5937
5938 $count = 0;
5939
5940 while ($line = db_fetch_assoc($result)) {
5941 $subscribers = db_escape_string($line["subscribers"]);
5942 $feed_url = db_escape_string($line["feed_url"]);
5943 $title = db_escape_string($line["title"]);
5944
5945 $tmp_result = db_query($link, "SELECT subscribers FROM
5946 ttrss_feedbrowser_cache WHERE feed_url = '$feed_url'");
5947
5948 if (db_num_rows($tmp_result) == 0) {
5949
5950 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
5951 (feed_url, title, subscribers) VALUES ('$feed_url',
5952 '$title', '$subscribers')");
5953
5954 ++$count;
5955
5956 }
5957
5958 }
5959
5960 db_query($link, "COMMIT");
5961
5962 return $count;
5963
5964 }
5965
5966 function ccache_zero($link, $feed_id, $owner_uid) {
5967 db_query($link, "UPDATE ttrss_counters_cache SET
5968 value = 0, updated = NOW() WHERE
5969 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5970 }
5971
5972 function ccache_zero_all($link, $owner_uid) {
5973 db_query($link, "UPDATE ttrss_counters_cache SET
5974 value = 0 WHERE owner_uid = '$owner_uid'");
5975
5976 db_query($link, "UPDATE ttrss_cat_counters_cache SET
5977 value = 0 WHERE owner_uid = '$owner_uid'");
5978 }
5979
5980 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
5981
5982 if (!$is_cat) {
5983 $table = "ttrss_counters_cache";
5984 } else {
5985 $table = "ttrss_cat_counters_cache";
5986 }
5987
5988 db_query($link, "DELETE FROM $table WHERE
5989 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5990
5991 }
5992
5993 function ccache_update_all($link, $owner_uid) {
5994
5995 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
5996
5997 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
5998 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5999
6000 while ($line = db_fetch_assoc($result)) {
6001 ccache_update($link, $line["feed_id"], $owner_uid, true);
6002 }
6003
6004 /* We have to manually include category 0 */
6005
6006 ccache_update($link, 0, $owner_uid, true);
6007
6008 } else {
6009 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
6010 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
6011
6012 while ($line = db_fetch_assoc($result)) {
6013 print ccache_update($link, $line["feed_id"], $owner_uid);
6014
6015 }
6016
6017 }
6018 }
6019
6020 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
6021 $no_update = false) {
6022
6023 if (!is_numeric($feed_id)) return;
6024
6025 if (!$is_cat) {
6026 $table = "ttrss_counters_cache";
6027 if ($feed_id > 0) {
6028 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6029 WHERE id = '$feed_id'");
6030 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6031 }
6032 } else {
6033 $table = "ttrss_cat_counters_cache";
6034 }
6035
6036 if (DB_TYPE == "pgsql") {
6037 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
6038 } else if (DB_TYPE == "mysql") {
6039 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
6040 }
6041
6042 $result = db_query($link, "SELECT value FROM $table
6043 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
6044 LIMIT 1");
6045
6046 if (db_num_rows($result) == 1) {
6047 return db_fetch_result($result, 0, "value");
6048 } else {
6049 if ($no_update) {
6050 return -1;
6051 } else {
6052 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
6053 }
6054 }
6055
6056 }
6057
6058 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
6059 $update_pcat = true) {
6060
6061 if (!is_numeric($feed_id)) return;
6062
6063 if (!$is_cat && $feed_id > 0) {
6064 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6065 WHERE id = '$feed_id'");
6066 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6067 }
6068
6069 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
6070
6071 /* When updating a label, all we need to do is recalculate feed counters
6072 * because labels are not cached */
6073
6074 if ($feed_id < 0) {
6075 ccache_update_all($link, $owner_uid);
6076 return;
6077 }
6078
6079 if (!$is_cat) {
6080 $table = "ttrss_counters_cache";
6081 } else {
6082 $table = "ttrss_cat_counters_cache";
6083 }
6084
6085 if ($is_cat && $feed_id >= 0) {
6086 if ($feed_id != 0) {
6087 $cat_qpart = "cat_id = '$feed_id'";
6088 } else {
6089 $cat_qpart = "cat_id IS NULL";
6090 }
6091
6092 /* Recalculate counters for child feeds */
6093
6094 $result = db_query($link, "SELECT id FROM ttrss_feeds
6095 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
6096
6097 while ($line = db_fetch_assoc($result)) {
6098 ccache_update($link, $line["id"], $owner_uid, false, false);
6099 }
6100
6101 $result = db_query($link, "SELECT SUM(value) AS sv
6102 FROM ttrss_counters_cache, ttrss_feeds
6103 WHERE id = feed_id AND $cat_qpart AND
6104 ttrss_feeds.owner_uid = '$owner_uid'");
6105
6106 $unread = (int) db_fetch_result($result, 0, "sv");
6107
6108 } else {
6109 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
6110 }
6111
6112 db_query($link, "BEGIN");
6113
6114 $result = db_query($link, "SELECT feed_id FROM $table
6115 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
6116
6117 if (db_num_rows($result) == 1) {
6118 db_query($link, "UPDATE $table SET
6119 value = '$unread', updated = NOW() WHERE
6120 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6121
6122 } else {
6123 db_query($link, "INSERT INTO $table
6124 (feed_id, value, owner_uid, updated)
6125 VALUES
6126 ($feed_id, $unread, $owner_uid, NOW())");
6127 }
6128
6129 db_query($link, "COMMIT");
6130
6131 if ($feed_id > 0 && $prev_unread != $unread) {
6132
6133 if (!$is_cat) {
6134
6135 /* Update parent category */
6136
6137 if ($update_pcat) {
6138
6139 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
6140 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
6141
6142 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
6143
6144 ccache_update($link, $cat_id, $owner_uid, true);
6145
6146 }
6147 }
6148 } else if ($feed_id < 0) {
6149 ccache_update_all($link, $owner_uid);
6150 }
6151
6152 return $unread;
6153 }
6154
6155 function label_find_id($link, $label, $owner_uid) {
6156 $result = db_query($link,
6157 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
6158 AND owner_uid = '$owner_uid' LIMIT 1");
6159
6160 if (db_num_rows($result) == 1) {
6161 return db_fetch_result($result, 0, "id");
6162 } else {
6163 return 0;
6164 }
6165 }
6166
6167 function get_article_labels($link, $id) {
6168 $result = db_query($link,
6169 "SELECT DISTINCT label_id,caption,fg_color,bg_color
6170 FROM ttrss_labels2, ttrss_user_labels2
6171 WHERE id = label_id
6172 AND article_id = '$id'
6173 AND owner_uid = ".$_SESSION["uid"] . "
6174 ORDER BY caption");
6175
6176 $rv = array();
6177
6178 while ($line = db_fetch_assoc($result)) {
6179 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
6180 $line["bg_color"]);
6181 array_push($rv, $rk);
6182 }
6183
6184 return $rv;
6185 }
6186
6187
6188 function label_find_caption($link, $label, $owner_uid) {
6189 $result = db_query($link,
6190 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6191 AND owner_uid = '$owner_uid' LIMIT 1");
6192
6193 if (db_num_rows($result) == 1) {
6194 return db_fetch_result($result, 0, "caption");
6195 } else {
6196 return "";
6197 }
6198 }
6199
6200 function label_remove_article($link, $id, $label, $owner_uid) {
6201
6202 $label_id = label_find_id($link, $label, $owner_uid);
6203
6204 if (!$label_id) return;
6205
6206 $result = db_query($link,
6207 "DELETE FROM ttrss_user_labels2
6208 WHERE
6209 label_id = '$label_id' AND
6210 article_id = '$id'");
6211 }
6212
6213 function label_add_article($link, $id, $label, $owner_uid) {
6214
6215 $label_id = label_find_id($link, $label, $owner_uid);
6216
6217 if (!$label_id) return;
6218
6219 $result = db_query($link,
6220 "SELECT
6221 article_id FROM ttrss_labels2, ttrss_user_labels2
6222 WHERE
6223 label_id = id AND
6224 label_id = '$label_id' AND
6225 article_id = '$id' AND owner_uid = '$owner_uid'
6226 LIMIT 1");
6227
6228 if (db_num_rows($result) == 0) {
6229 db_query($link, "INSERT INTO ttrss_user_labels2
6230 (label_id, article_id) VALUES ('$label_id', '$id')");
6231 }
6232 }
6233
6234 function label_remove($link, $id, $owner_uid) {
6235
6236 db_query($link, "BEGIN");
6237
6238 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6239 WHERE id = '$id'");
6240
6241 $caption = db_fetch_result($result, 0, "caption");
6242
6243 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6244 AND owner_uid = " . $_SESSION["uid"]);
6245
6246 if (db_affected_rows($link, $result) != 0 && $caption) {
6247
6248 /* Disable filters that reference label being removed */
6249
6250 db_query($link, "UPDATE ttrss_filters SET
6251 enabled = false WHERE action_param = '$caption'
6252 AND action_id = 7
6253 AND owner_uid = " . $_SESSION["uid"]);
6254 }
6255
6256 db_query($link, "COMMIT");
6257 }
6258
6259 function label_create($link, $caption) {
6260
6261 db_query($link, "BEGIN");
6262
6263 $result = false;
6264
6265 $result = db_query($link, "SELECT id FROM ttrss_labels2
6266 WHERE caption = '$caption' AND owner_uid = ". $_SESSION["uid"]);
6267
6268 if (db_num_rows($result) == 0) {
6269 $result = db_query($link,
6270 "INSERT INTO ttrss_labels2 (caption,owner_uid)
6271 VALUES ('$caption', '".$_SESSION["uid"]."')");
6272
6273 $result = db_affected_rows($link, $result) != 0;
6274 }
6275
6276 db_query($link, "COMMIT");
6277
6278 return $result;
6279 }
6280
6281 function print_labels_headlines_dropdown($link, $feed_id) {
6282 print "<li onclick=\"javascript:addLabel()\">
6283 &nbsp;&nbsp;".__("Create label...")."</li>";
6284
6285 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
6286 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6287
6288 while ($line = db_fetch_assoc($result)) {
6289
6290 $label_id = $line["id"];
6291 $label_caption = $line["caption"];
6292
6293 if ($feed_id < -10 && $feed_id == -11-$label_id) {
6294 print "<li id=\"LHDL-$id\"
6295 onclick=\"javascript:selectionRemoveLabel($label_id)\">
6296 &nbsp;&nbsp;$label_caption ".__('(remove)')."</li>";
6297 } else {
6298 print "<li id=\"LHDL-$id\"
6299 onclick=\"javascript:selectionAssignLabel($label_id)\">
6300 &nbsp;&nbsp;$label_caption</li>";
6301 }
6302 }
6303 }
6304
6305 function format_tags_string($tags, $id) {
6306
6307 $tags_str = "";
6308 $tags_nolinks_str = "";
6309
6310 $num_tags = 0;
6311
6312 /* if (get_user_theme($link) == "3pane") {
6313 $tag_limit = 3;
6314 } else {
6315 $tag_limit = 6;
6316 } */
6317
6318 $tag_limit = 6;
6319
6320 $formatted_tags = array();
6321
6322 foreach ($tags as $tag) {
6323 $num_tags++;
6324 $tag_escaped = str_replace("'", "\\'", $tag);
6325
6326 if (mb_strlen($tag) > 30) {
6327 $tag = truncate_string($tag, 30);
6328 }
6329
6330 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
6331
6332 array_push($formatted_tags, $tag_str);
6333
6334 $tmp_tags_str = implode(", ", $formatted_tags);
6335
6336 if ($num_tags == $tag_limit || mb_strlen($tmp_tags_str) > 150) {
6337 break;
6338 }
6339 }
6340
6341 $tags_str = implode(", ", $formatted_tags);
6342
6343 if ($num_tags < count($tags)) {
6344 $tags_str .= ", &hellip;";
6345 }
6346
6347 if ($num_tags == 0) {
6348 $tags_str = __("no tags");
6349 }
6350
6351 return $tags_str;
6352
6353 }
6354
6355 function format_article_labels($labels, $id) {
6356
6357 $labels_str = "";
6358
6359 foreach ($labels as $l) {
6360 $labels_str .= sprintf("<span class='hlLabelRef'
6361 style='color : %s; background-color : %s'>%s</span>",
6362 $l[2], $l[3], $l[1]);
6363 }
6364
6365 return $labels_str;
6366
6367 }
6368
6369 function format_article_note($id, $note) {
6370
6371 $note_escaped = htmlspecialchars($note, ENT_QUOTES);
6372
6373 $str = "<div class='articleNote'>";
6374 $str .= $note;
6375 $str .= "<div class='articleNoteOps'>";
6376 $str .= "<a href=\"javascript:publishWithNote($id, '$note_escaped')\">".
6377 __('edit note')."</a>";
6378 $str .= "</div>";
6379 $str .= "</div>";
6380
6381 return $str;
6382 }
6383
6384 function toggle_collapse_cat($link, $cat_id) {
6385 if ($cat_id > 0) {
6386 db_query($link, "UPDATE ttrss_feed_categories SET
6387 collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " .
6388 $_SESSION["uid"]);
6389 } else {
6390 $pref_name = '';
6391
6392 switch ($cat_id) {
6393 case -1:
6394 $pref_name = '_COLLAPSED_SPECIAL';
6395 break;
6396 case -2:
6397 $pref_name = '_COLLAPSED_LABELS';
6398 break;
6399 case 0:
6400 $pref_name = '_COLLAPSED_UNCAT';
6401 break;
6402 }
6403
6404 if ($pref_name) {
6405 if (get_pref($link, $pref_name)) {
6406 set_pref($link, $pref_name, 'false');
6407 } else {
6408 set_pref($link, $pref_name, 'true');
6409 }
6410 }
6411 }
6412 }
6413
6414 function remove_feed($link, $id, $owner_uid) {
6415
6416 if ($id > 0) {
6417
6418 /* save starred articles in Archived feed */
6419
6420 db_query($link, "BEGIN");
6421
6422 /* prepare feed if necessary */
6423
6424 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6425 WHERE id = '$id'");
6426
6427 if (db_num_rows($result) == 0) {
6428 db_query($link, "INSERT INTO ttrss_archived_feeds
6429 (id, owner_uid, title, feed_url, site_url)
6430 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6431 WHERE id = '$id'");
6432 }
6433
6434 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
6435 orig_feed_id = '$id' WHERE feed_id = '$id' AND
6436 marked = true AND owner_uid = $owner_uid");
6437
6438 /* remove the feed */
6439
6440 db_query($link, "DELETE FROM ttrss_feeds
6441 WHERE id = '$id' AND owner_uid = $owner_uid");
6442
6443 db_query($link, "COMMIT");
6444
6445 /* if (file_exists(ICONS_DIR . "/$id.ico")) {
6446 unlink(ICONS_DIR . "/$id.ico");
6447 } */
6448
6449 ccache_remove($link, $id, $owner_uid);
6450
6451 } else {
6452 label_remove($link, -11-$id, $owner_uid);
6453 ccache_remove($link, -11-$id, $owner_uid);
6454 }
6455 }
6456
6457 function remove_feed_category($link, $id, $owner_uid) {
6458
6459 db_query($link, "DELETE FROM ttrss_feed_categories
6460 WHERE id = '$id' AND owner_uid = $owner_uid");
6461
6462 ccache_remove($link, $id, $owner_uid, true);
6463 }
6464
6465 function archive_article($link, $id, $owner_uid) {
6466 db_query($link, "BEGIN");
6467
6468 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6469 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
6470
6471 if (db_num_rows($result) != 0) {
6472
6473 /* prepare the archived table */
6474
6475 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
6476
6477 if ($feed_id) {
6478 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6479 WHERE id = '$feed_id'");
6480
6481 if (db_num_rows($result) == 0) {
6482 db_query($link, "INSERT INTO ttrss_archived_feeds
6483 (id, owner_uid, title, feed_url, site_url)
6484 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6485 WHERE id = '$feed_id'");
6486 }
6487
6488 db_query($link, "UPDATE ttrss_user_entries
6489 SET orig_feed_id = feed_id, feed_id = NULL
6490 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6491 }
6492 }
6493
6494 db_query($link, "COMMIT");
6495 }
6496
6497 function getArticleFeed($link, $id) {
6498 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6499 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6500
6501 if (db_num_rows($result) != 0) {
6502 return db_fetch_result($result, 0, "feed_id");
6503 } else {
6504 return 0;
6505 }
6506 }
6507
6508 function make_url_from_parts($parts) {
6509 $url = $parts['scheme'] . '://' . $parts['host'];
6510
6511 if ($parts['path']) $url .= $parts['path'];
6512 if ($parts['query']) $url .= '?' . $parts['query'];
6513
6514 return $url;
6515 }
6516
6517 function validate_feed_url($url) {
6518 $parts = parse_url($url);
6519
6520 return ($parts['scheme'] == 'http' || $parts['scheme'] == 'feed' || $parts['scheme'] == 'https');
6521
6522 }
6523
6524 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/