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[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 (file_exists($icon_file) && filesize($icon_file) > 0) {
1596 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
1597 } else {
1598 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
1599 }
1600
1601 if ($rtl_content) {
1602 $rtl_tag = "dir=\"rtl\"";
1603 } else {
1604 $rtl_tag = "dir=\"ltr\"";
1605 }
1606
1607 $error_notify_msg = "";
1608
1609 if ($last_error) {
1610 $link_title = "Error: $last_error ($last_updated)";
1611 $error_notify_msg = "(Error)";
1612 } else if ($last_updated) {
1613 $link_title = "Updated: $last_updated";
1614 }
1615
1616 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
1617 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
1618
1619 /* if ($feed_id < -10) {
1620 $bg_color = "#00ccff";
1621 $fg_color = "white";
1622 }
1623
1624 if ($fg_color || $bg_color) {
1625 $color_str = "<div class='labelColorIndicator'
1626 style='color : $fg_color; background-color : $bg_color'>l</div>";
1627 }
1628
1629 print $color_str; */
1630
1631 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
1632 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
1633 print "$feed_icon";
1634 }
1635
1636 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1637
1638 if ($unread != 0) {
1639 $fctr_class = "class=\"feedCtrHasUnread\"";
1640 } else {
1641 $fctr_class = "class=\"feedCtrNoUnread\"";
1642 }
1643
1644 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1645 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1646
1647 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1648 $total = getFeedArticles($link, $feed_id);
1649 print "<div class=\"feedExtInfo\">
1650 <span id=\"FLUPD-$feed_id\">$last_updated ($total total) $error_notify_msg</span></div>";
1651 }
1652
1653 print "</li>";
1654
1655 }
1656
1657 function getmicrotime() {
1658 list($usec, $sec) = explode(" ",microtime());
1659 return ((float)$usec + (float)$sec);
1660 }
1661
1662 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1663 foreach ($values as $v) {
1664
1665 if ($v == $default)
1666 $sel = "checked";
1667 else
1668 $sel = "";
1669
1670 if ($v == $true_is) {
1671 $sel .= " value=\"1\"";
1672 } else {
1673 $sel .= " value=\"0\"";
1674 }
1675
1676 print "<input class=\"noborder\"
1677 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
1678
1679 }
1680 }
1681
1682 function initialize_user_prefs($link, $uid, $profile = false) {
1683
1684 $uid = db_escape_string($uid);
1685
1686 if (!$profile) {
1687 $profile = "NULL";
1688 $profile_qpart = "AND profile IS NULL";
1689 } else {
1690 $profile_qpart = "AND profile = '$profile'";
1691 }
1692
1693 if (get_schema_version($link) < 63) $profile_qpart = "";
1694
1695 db_query($link, "BEGIN");
1696
1697 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1698
1699 $u_result = db_query($link, "SELECT pref_name
1700 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
1701
1702 $active_prefs = array();
1703
1704 while ($line = db_fetch_assoc($u_result)) {
1705 array_push($active_prefs, $line["pref_name"]);
1706 }
1707
1708 while ($line = db_fetch_assoc($result)) {
1709 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1710 // print "adding " . $line["pref_name"] . "<br>";
1711
1712 if (get_schema_version($link) < 63) {
1713 db_query($link, "INSERT INTO ttrss_user_prefs
1714 (owner_uid,pref_name,value) VALUES
1715 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1716
1717 } else {
1718 db_query($link, "INSERT INTO ttrss_user_prefs
1719 (owner_uid,pref_name,value, profile) VALUES
1720 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
1721 }
1722
1723 }
1724 }
1725
1726 db_query($link, "COMMIT");
1727
1728 }
1729
1730 function lookup_user_id($link, $user) {
1731
1732 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1733 login = '$login'");
1734
1735 if (db_num_rows($result) == 1) {
1736 return db_fetch_result($result, 0, "id");
1737 } else {
1738 return false;
1739 }
1740 }
1741
1742 function http_authenticate_user($link) {
1743
1744 // error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1745
1746 if (!$_SERVER["PHP_AUTH_USER"]) {
1747
1748 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1749 header('HTTP/1.0 401 Unauthorized');
1750 exit;
1751
1752 } else {
1753 $auth_result = authenticate_user($link,
1754 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1755
1756 if (!$auth_result) {
1757 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1758 header('HTTP/1.0 401 Unauthorized');
1759 exit;
1760 }
1761 }
1762
1763 return true;
1764 }
1765
1766 function authenticate_user($link, $login, $password, $force_auth = false) {
1767
1768 if (!SINGLE_USER_MODE) {
1769
1770 $pwd_hash1 = encrypt_password($password);
1771 $pwd_hash2 = encrypt_password($password, $login);
1772 $login = db_escape_string($login);
1773
1774 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
1775 && $_SERVER["REMOTE_USER"] && $login != "admin") {
1776
1777 $login = db_escape_string($_SERVER["REMOTE_USER"]);
1778
1779 $query = "SELECT id,login,access_level,pwd_hash
1780 FROM ttrss_users WHERE
1781 login = '$login'";
1782
1783 } else {
1784 $query = "SELECT id,login,access_level,pwd_hash
1785 FROM ttrss_users WHERE
1786 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1787 pwd_hash = '$pwd_hash2')";
1788 }
1789
1790 $result = db_query($link, $query);
1791
1792 if (db_num_rows($result) == 1) {
1793 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1794 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1795 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1796
1797 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1798 $_SESSION["uid"]);
1799
1800 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1801 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1802
1803 initialize_user_prefs($link, $_SESSION["uid"]);
1804
1805 return true;
1806 }
1807
1808 return false;
1809
1810 } else {
1811
1812 $_SESSION["uid"] = 1;
1813 $_SESSION["name"] = "admin";
1814
1815 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1816
1817 initialize_user_prefs($link, $_SESSION["uid"]);
1818
1819 return true;
1820 }
1821 }
1822
1823 function make_password($length = 8) {
1824
1825 $password = "";
1826 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1827
1828 $i = 0;
1829
1830 while ($i < $length) {
1831 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1832
1833 if (!strstr($password, $char)) {
1834 $password .= $char;
1835 $i++;
1836 }
1837 }
1838 return $password;
1839 }
1840
1841 // this is called after user is created to initialize default feeds, labels
1842 // or whatever else
1843
1844 // user preferences are checked on every login, not here
1845
1846 function initialize_user($link, $uid) {
1847
1848 /* db_query($link, "INSERT INTO ttrss_labels2 (owner_uid, caption)
1849 VALUES ('$uid', 'All Articles')");
1850
1851 db_query($link, "INSERT INTO ttrss_filters
1852 (owner_uid, feed_id, filter_type, reg_exp, enabled,
1853 action_id, action_param, filter_param)
1854 VALUES ('$uid', NULL, 1, '.', true, 7, 'All Articles', 'before')"); */
1855
1856 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1857 values ('$uid', 'Tiny Tiny RSS: New Releases',
1858 'http://tt-rss.org/releases.rss')");
1859
1860 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1861 values ('$uid', 'Tiny Tiny RSS: Forum',
1862 'http://tt-rss.org/forum/rss.php')");
1863 }
1864
1865 function logout_user() {
1866 session_destroy();
1867 if (isset($_COOKIE[session_name()])) {
1868 setcookie(session_name(), '', time()-42000, '/');
1869 }
1870 }
1871
1872 function get_script_urlpath() {
1873 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1874 }
1875
1876 function validate_session($link) {
1877 if (SINGLE_USER_MODE) {
1878 return true;
1879 }
1880
1881 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1882 if ($_SESSION["ip_address"]) {
1883 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1884 $_SESSION["login_error_msg"] = __("Session failed to validate (incorrect IP)");
1885 return false;
1886 }
1887 }
1888 }
1889
1890 if ($_SESSION["ref_schema_version"] != get_schema_version($link, true)) {
1891 return false;
1892 }
1893
1894 if ($_SESSION["uid"]) {
1895
1896 $result = db_query($link,
1897 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1898
1899 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1900
1901 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1902 return false;
1903 }
1904 }
1905
1906 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1907
1908 //print_r($_SESSION);
1909
1910 if (time() > $_SESSION["cookie_lifetime"]) {
1911 return false;
1912 }
1913 } */
1914
1915 return true;
1916 }
1917
1918 function login_sequence($link, $mobile = false) {
1919 if (!SINGLE_USER_MODE) {
1920
1921 $login_action = $_POST["login_action"];
1922
1923 # try to authenticate user if called from login form
1924 if ($login_action == "do_login") {
1925 $login = $_POST["login"];
1926 $password = $_POST["password"];
1927 $remember_me = $_POST["remember_me"];
1928
1929 if (authenticate_user($link, $login, $password)) {
1930 $_POST["password"] = "";
1931
1932 $_SESSION["language"] = $_POST["language"];
1933 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
1934 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
1935
1936 if ($_POST["profile"]) {
1937
1938 $profile = db_escape_string($_POST["profile"]);
1939
1940 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
1941 WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
1942
1943 if (db_num_rows($result) != 0) {
1944 $_SESSION["profile"] = $profile;
1945 $_SESSION["prefs_cache"] = array();
1946 }
1947 }
1948
1949 header("Location: " . $_SERVER["REQUEST_URI"]);
1950 exit;
1951
1952 return;
1953 } else {
1954 $_SESSION["login_error_msg"] = __("Incorrect username or password");
1955 }
1956 }
1957
1958 if (!$_SESSION["uid"] || !validate_session($link)) {
1959 render_login_form($link, $mobile);
1960 //header("Location: login.php");
1961 exit;
1962 } else {
1963 /* bump login timestamp */
1964 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1965 $_SESSION["uid"]);
1966
1967 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
1968 setcookie("ttrss_lang", $_SESSION["language"],
1969 time() + SESSION_COOKIE_LIFETIME);
1970 }
1971
1972 /* bump counters stamp since we're getting reloaded anyway */
1973
1974 $_SESSION["get_all_counters_stamp"] = time();
1975 }
1976
1977 } else {
1978 return authenticate_user($link, "admin", null);
1979 }
1980 }
1981
1982 function truncate_string($str, $max_len) {
1983 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1984 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
1985 } else {
1986 return $str;
1987 }
1988 }
1989
1990 function get_user_theme($link) {
1991
1992 if (get_schema_version($link) >= 63) {
1993 return get_pref($link, "_THEME_ID");
1994 } else {
1995 return false;
1996 }
1997
1998 }
1999
2000 function get_user_theme_path($link) {
2001
2002 if (get_schema_version($link) >= 63) {
2003 $theme_name = get_pref($link, "_THEME_ID");
2004
2005 if ($theme_name) {
2006 $theme_path = "themes/$theme_name/";
2007 } else {
2008 $theme_name = '';
2009 }
2010 } else {
2011 $theme_path = '';
2012 }
2013
2014 return $theme_path;
2015 }
2016
2017 function get_all_themes() {
2018 $themes = glob("themes/*");
2019
2020 $rv = array();
2021
2022 foreach ($themes as $t) {
2023 if (is_file("$t/theme.ini")) {
2024 $ini = parse_ini_file("$t/theme.ini", true);
2025 if ($ini['theme']['version']) {
2026 $entry = array();
2027 $entry["path"] = $t;
2028 $entry["base"] = basename($t);
2029 $entry["name"] = $ini['theme']['name'];
2030 $entry["version"] = $ini['theme']['version'];
2031 $entry["author"] = $ini['theme']['author'];
2032 array_push($rv, $entry);
2033 }
2034 }
2035 }
2036
2037 return $rv;
2038 }
2039
2040 function smart_date_time($timestamp) {
2041 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2042 return date("G:i", $timestamp);
2043 } else if (date("Y", $timestamp) == date("Y")) {
2044 return date("M d, G:i", $timestamp);
2045 } else {
2046 return date("Y/m/d, G:i", $timestamp);
2047 }
2048 }
2049
2050 function smart_date($timestamp) {
2051 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2052 return "Today";
2053 } else if (date("Y", $timestamp) == date("Y")) {
2054 return date("D m", $timestamp);
2055 } else {
2056 return date("Y/m/d", $timestamp);
2057 }
2058 }
2059
2060 function sql_bool_to_string($s) {
2061 if ($s == "t" || $s == "1") {
2062 return "true";
2063 } else {
2064 return "false";
2065 }
2066 }
2067
2068 function sql_bool_to_bool($s) {
2069 if ($s == "t" || $s == "1") {
2070 return true;
2071 } else {
2072 return false;
2073 }
2074 }
2075
2076 function bool_to_sql_bool($s) {
2077 if ($s) {
2078 return "true";
2079 } else {
2080 return "false";
2081 }
2082 }
2083
2084 function toggleEvenOdd($a) {
2085 if ($a == "even")
2086 return "odd";
2087 else
2088 return "even";
2089 }
2090
2091 function get_schema_version($link, $nocache = false) {
2092 if (!$_SESSION["schema_version"] || $nocache) {
2093 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2094 $version = db_fetch_result($result, 0, "schema_version");
2095 $_SESSION["schema_version"] = $version;
2096 return $version;
2097 } else {
2098 return $_SESSION["schema_version"];
2099 }
2100 }
2101
2102 function sanity_check($link) {
2103
2104 error_reporting(0);
2105
2106 $error_code = 0;
2107 $schema_version = get_schema_version($link);
2108
2109 if ($schema_version != SCHEMA_VERSION) {
2110 $error_code = 5;
2111 }
2112
2113 if (DB_TYPE == "mysql") {
2114 $result = db_query($link, "SELECT true", false);
2115 if (db_num_rows($result) != 1) {
2116 $error_code = 10;
2117 }
2118 }
2119
2120 if (db_escape_string("testTEST") != "testTEST") {
2121 $error_code = 12;
2122 }
2123
2124 error_reporting (DEFAULT_ERROR_LEVEL);
2125
2126 if ($error_code != 0) {
2127 print_error_xml($error_code);
2128 return false;
2129 } else {
2130 return true;
2131 }
2132 }
2133
2134 function file_is_locked($filename) {
2135 if (function_exists('flock')) {
2136 error_reporting(0);
2137 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2138 error_reporting(DEFAULT_ERROR_LEVEL);
2139 if ($fp) {
2140 if (flock($fp, LOCK_EX | LOCK_NB)) {
2141 flock($fp, LOCK_UN);
2142 fclose($fp);
2143 return false;
2144 }
2145 fclose($fp);
2146 return true;
2147 } else {
2148 return false;
2149 }
2150 }
2151 return true; // consider the file always locked and skip the test
2152 }
2153
2154 function make_lockfile($filename) {
2155 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2156
2157 if (flock($fp, LOCK_EX | LOCK_NB)) {
2158 return $fp;
2159 } else {
2160 return false;
2161 }
2162 }
2163
2164 function make_stampfile($filename) {
2165 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2166
2167 if (flock($fp, LOCK_EX | LOCK_NB)) {
2168 fwrite($fp, time() . "\n");
2169 flock($fp, LOCK_UN);
2170 fclose($fp);
2171 return true;
2172 } else {
2173 return false;
2174 }
2175 }
2176
2177 function read_stampfile($filename) {
2178
2179 error_reporting(0);
2180 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2181 error_reporting (DEFAULT_ERROR_LEVEL);
2182
2183 if ($fp) {
2184 if (flock($fp, LOCK_EX)) {
2185 $stamp = fgets($fp);
2186 flock($fp, LOCK_UN);
2187 fclose($fp);
2188 return $stamp;
2189 } else {
2190 return false;
2191 }
2192 } else {
2193 return false;
2194 }
2195 }
2196
2197 function sql_random_function() {
2198 if (DB_TYPE == "mysql") {
2199 return "RAND()";
2200 } else {
2201 return "RANDOM()";
2202 }
2203 }
2204
2205 function catchup_feed($link, $feed, $cat_view, $owner_uid) {
2206
2207 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2208
2209 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2210
2211 if ($cat_view) {
2212
2213 if ($feed >= 0) {
2214
2215 if ($feed > 0) {
2216 $cat_qpart = "cat_id = '$feed'";
2217 } else {
2218 $cat_qpart = "cat_id IS NULL";
2219 }
2220
2221 $tmp_result = db_query($link, "SELECT id
2222 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
2223
2224 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2225
2226 $tmp_feed = $tmp_line["id"];
2227
2228 db_query($link, "UPDATE ttrss_user_entries
2229 SET unread = false,last_read = NOW()
2230 WHERE feed_id = '$tmp_feed' AND owner_uid = $owner_uid");
2231 }
2232 } else if ($feed == -2) {
2233
2234
2235 db_query($link, "UPDATE ttrss_user_entries
2236 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
2237 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
2238 AND unread = true AND owner_uid = $owner_uid");
2239 }
2240
2241 } else if ($feed > 0) {
2242
2243 $tmp_result = db_query($link, "SELECT id
2244 FROM ttrss_feeds WHERE parent_feed = '$feed'
2245 ORDER BY cat_id,title");
2246
2247 $parent_ids = array();
2248
2249 if (db_num_rows($tmp_result) > 0) {
2250 while ($p = db_fetch_assoc($tmp_result)) {
2251 array_push($parent_ids, "feed_id = " . $p["id"]);
2252 }
2253
2254 $children_qpart = implode(" OR ", $parent_ids);
2255
2256 db_query($link, "UPDATE ttrss_user_entries
2257 SET unread = false,last_read = NOW()
2258 WHERE (feed_id = '$feed' OR $children_qpart)
2259 AND owner_uid = $owner_uid");
2260
2261 } else {
2262 db_query($link, "UPDATE ttrss_user_entries
2263 SET unread = false,last_read = NOW()
2264 WHERE feed_id = '$feed' AND owner_uid = $owner_uid");
2265 }
2266
2267 } else if ($feed < 0 && $feed > -10) { // special, like starred
2268
2269 if ($feed == -1) {
2270 db_query($link, "UPDATE ttrss_user_entries
2271 SET unread = false,last_read = NOW()
2272 WHERE marked = true AND owner_uid = $owner_uid");
2273 }
2274
2275 if ($feed == -2) {
2276 db_query($link, "UPDATE ttrss_user_entries
2277 SET unread = false,last_read = NOW()
2278 WHERE published = true AND owner_uid = $owner_uid");
2279 }
2280
2281 if ($feed == -3) {
2282
2283 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2284
2285 if (DB_TYPE == "pgsql") {
2286 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2287 } else {
2288 $match_part = "updated > DATE_SUB(NOW(),
2289 INTERVAL $intl HOUR) ";
2290 }
2291
2292 $result = db_query($link, "SELECT id FROM ttrss_entries,
2293 ttrss_user_entries WHERE $match_part AND
2294 unread = true AND
2295 ttrss_user_entries.ref_id = ttrss_entries.id AND
2296 owner_uid = $owner_uid");
2297
2298 $affected_ids = array();
2299
2300 while ($line = db_fetch_assoc($result)) {
2301 array_push($affected_ids, $line["id"]);
2302 }
2303
2304 catchupArticlesById($link, $affected_ids, 0);
2305 }
2306
2307 if ($feed == -4) {
2308 db_query($link, "UPDATE ttrss_user_entries
2309 SET unread = false,last_read = NOW()
2310 WHERE owner_uid = $owner_uid");
2311 }
2312
2313 } else if ($feed < -10) { // label
2314
2315 $label_id = -$feed - 11;
2316
2317 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2318 SET unread = false, last_read = NOW()
2319 WHERE label_id = '$label_id' AND unread = true
2320 AND owner_uid = '$owner_uid' AND ref_id = article_id");
2321
2322 }
2323
2324 ccache_update($link, $feed, $owner_uid, $cat_view);
2325
2326 } else { // tag
2327 db_query($link, "BEGIN");
2328
2329 $tag_name = db_escape_string($feed);
2330
2331 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2332 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
2333
2334 while ($line = db_fetch_assoc($result)) {
2335 db_query($link, "UPDATE ttrss_user_entries SET
2336 unread = false, last_read = NOW()
2337 WHERE int_id = " . $line["post_int_id"]);
2338 }
2339 db_query($link, "COMMIT");
2340 }
2341 }
2342
2343 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2344 if ($cat_view) {
2345
2346 if ($feed > 0) {
2347 $cat_qpart = "cat_id = '$feed'";
2348 } else {
2349 $cat_qpart = "cat_id IS NULL";
2350 }
2351
2352 $tmp_result = db_query($link, "SELECT id,feed_url FROM ttrss_feeds
2353 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2354
2355 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2356 $feed_url = $tmp_line["feed_url"];
2357 $feed_id = $tmp_line["id"];
2358 update_rss_feed($link, $feed_url, $feed_id, $force_update);
2359 }
2360
2361 } else {
2362 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
2363 WHERE id = '$feed'");
2364 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
2365 update_rss_feed($link, $feed_url, $feed, $force_update);
2366 }
2367 }
2368
2369 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2370
2371 if (!$omode) $omode = "flc";
2372
2373 getGlobalCounters($link);
2374 getVirtCounters($link);
2375
2376 if (strchr($omode, "l")) getLabelCounters($link);
2377 if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed);
2378 if (strchr($omode, "t")) getTagCounters($link);
2379 if (strchr($omode, "c")) {
2380 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2381 getCategoryCounters($link);
2382 }
2383 }
2384 }
2385
2386 function getCategoryCounters($link) {
2387 # two special categories are -1 and -2 (all virtuals; all labels)
2388
2389 /* $ctr = getCategoryUnread($link, -1);
2390
2391 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>"; */
2392
2393 $ctr = getCategoryUnread($link, -2);
2394
2395 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2396
2397 $age_qpart = getMaxAgeSubquery();
2398
2399 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2400 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2401 WHERE ttrss_cat_counters_cache.feed_id = id AND
2402 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2403
2404 while ($line = db_fetch_assoc($result)) {
2405 $line["cat_id"] = (int) $line["cat_id"];
2406
2407 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2408 $line["unread"]."\"/>";
2409 }
2410
2411 /* Special case: NULL category doesn't actually exist in the DB */
2412
2413 print "<counter type=\"category\" id=\"0\" counter=\"".
2414 ccache_find($link, 0, $_SESSION["uid"], true)."\"/>";
2415
2416 }
2417
2418 function getCategoryUnread($link, $cat, $owner_uid = false) {
2419
2420 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2421
2422 if ($cat >= 0) {
2423
2424 if ($cat != 0) {
2425 $cat_query = "cat_id = '$cat'";
2426 } else {
2427 $cat_query = "cat_id IS NULL";
2428 }
2429
2430 $age_qpart = getMaxAgeSubquery();
2431
2432 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2433 AND owner_uid = " . $owner_uid);
2434
2435 $cat_feeds = array();
2436 while ($line = db_fetch_assoc($result)) {
2437 array_push($cat_feeds, "feed_id = " . $line["id"]);
2438 }
2439
2440 if (count($cat_feeds) == 0) return 0;
2441
2442 $match_part = implode(" OR ", $cat_feeds);
2443
2444 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2445 FROM ttrss_user_entries,ttrss_entries
2446 WHERE unread = true AND ($match_part) AND id = ref_id
2447 AND $age_qpart AND owner_uid = " . $owner_uid);
2448
2449 $unread = 0;
2450
2451 # this needs to be rewritten
2452 while ($line = db_fetch_assoc($result)) {
2453 $unread += $line["unread"];
2454 }
2455
2456 return $unread;
2457 } else if ($cat == -1) {
2458 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3) + getFeedUnread($link, 0);
2459 } else if ($cat == -2) {
2460
2461 $result = db_query($link, "
2462 SELECT COUNT(unread) AS unread FROM
2463 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2464 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2465 ttrss_labels2.owner_uid = '$owner_uid'
2466 AND unread = true AND feed_id = ttrss_feeds.id
2467 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2468
2469 $unread = db_fetch_result($result, 0, "unread");
2470
2471 return $unread;
2472
2473 }
2474 }
2475
2476 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2477 if (DB_TYPE == "pgsql") {
2478 return "ttrss_entries.date_entered >
2479 NOW() - INTERVAL '$days days'";
2480 } else {
2481 return "ttrss_entries.date_entered >
2482 DATE_SUB(NOW(), INTERVAL $days DAY)";
2483 }
2484 }
2485
2486 function getFeedUnread($link, $feed, $is_cat = false) {
2487 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2488 }
2489
2490 function getLabelUnread($link, $label_id, $owner_uid = false) {
2491 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2492
2493 $result = db_query($link, "
2494 SELECT COUNT(unread) AS unread FROM
2495 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2496 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2497 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2498 AND unread = true AND feed_id = ttrss_feeds.id
2499 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2500
2501 if (db_num_rows($result) != 0) {
2502 return db_fetch_result($result, 0, "unread");
2503 } else {
2504 return 0;
2505 }
2506 }
2507
2508 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2509 $owner_uid = false) {
2510
2511 $n_feed = (int) $feed;
2512
2513 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2514
2515 if ($unread_only) {
2516 $unread_qpart = "unread = true";
2517 } else {
2518 $unread_qpart = "true";
2519 }
2520
2521 $age_qpart = getMaxAgeSubquery();
2522
2523 if ($is_cat) {
2524 return getCategoryUnread($link, $n_feed, $owner_uid);
2525 } if ($feed != "0" && $n_feed == 0) {
2526
2527 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
2528 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2529 AND ref_id = id AND $age_qpart
2530 AND $unread_qpart)) AS count FROM ttrss_tags
2531 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
2532 return db_fetch_result($result, 0, "count");
2533
2534 } else if ($n_feed == -1) {
2535 $match_part = "marked = true";
2536 } else if ($n_feed == -2) {
2537 $match_part = "published = true";
2538 } else if ($n_feed == -3) {
2539 $match_part = "unread = true";
2540
2541 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2542
2543 if (DB_TYPE == "pgsql") {
2544 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2545 } else {
2546 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2547 }
2548 } else if ($n_feed == -4) {
2549 $match_part = "true";
2550 } else if ($n_feed >= 0) {
2551
2552 $result = db_query($link, "SELECT id FROM ttrss_feeds
2553 WHERE parent_feed = '$n_feed'
2554 AND owner_uid = " . $owner_uid);
2555
2556 if (db_num_rows($result) > 0) {
2557
2558 $linked_feeds = array();
2559 while ($line = db_fetch_assoc($result)) {
2560 array_push($linked_feeds, "feed_id = " . $line["id"]);
2561 }
2562
2563 array_push($linked_feeds, "feed_id = $n_feed");
2564
2565 $match_part = implode(" OR ", $linked_feeds);
2566
2567 $tmp_result = db_query($link, "SELECT COUNT(int_id) AS unread
2568 FROM ttrss_user_entries,ttrss_entries
2569 WHERE $unread_qpart AND
2570 ttrss_user_entries.ref_id = ttrss_entries.id AND
2571 $age_qpart AND
2572 ($match_part) AND
2573 owner_uid = " . $owner_uid);
2574
2575 $unread = 0;
2576
2577 # this needs to be rewritten
2578 while ($line = db_fetch_assoc($tmp_result)) {
2579 $unread += $line["unread"];
2580 }
2581
2582 return $unread;
2583
2584 } else {
2585 if ($n_feed != 0) {
2586 $match_part = "feed_id = '$n_feed'";
2587 } else {
2588 $match_part = "feed_id IS NULL";
2589 }
2590 }
2591 } else if ($feed < -10) {
2592
2593 $label_id = -$feed - 11;
2594
2595 return getLabelUnread($link, $label_id, $owner_uid);
2596
2597 }
2598
2599 if ($match_part) {
2600
2601 if ($n_feed != 0) {
2602 $from_qpart = "ttrss_user_entries,ttrss_feeds,ttrss_entries";
2603 $feeds_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2604 } else {
2605 $from_qpart = "ttrss_user_entries,ttrss_entries";
2606 }
2607
2608 $query = "SELECT count(int_id) AS unread
2609 FROM $from_qpart WHERE
2610 ttrss_user_entries.ref_id = ttrss_entries.id AND
2611 $age_qpart AND
2612 $feeds_qpart
2613 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
2614
2615 $result = db_query($link, $query);
2616
2617 } else {
2618
2619 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2620 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2621 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2622 AND $unread_qpart AND $age_qpart AND
2623 ttrss_tags.owner_uid = " . $owner_uid);
2624 }
2625
2626 $unread = db_fetch_result($result, 0, "unread");
2627
2628 return $unread;
2629 }
2630
2631 function getGlobalUnread($link, $user_id = false) {
2632
2633 if (!$user_id) {
2634 $user_id = $_SESSION["uid"];
2635 }
2636
2637 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2638 WHERE owner_uid = '$user_id' AND feed_id > 0");
2639
2640 $c_id = db_fetch_result($result, 0, "c_id");
2641
2642 return $c_id;
2643 }
2644
2645 function getGlobalCounters($link, $global_unread = -1) {
2646 if ($global_unread == -1) {
2647 $global_unread = getGlobalUnread($link);
2648 }
2649 print "<counter type=\"global\" id='global-unread'
2650 counter='$global_unread'/>";
2651
2652 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2653 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2654
2655 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2656
2657 print "<counter type=\"global\" id='subscribed-feeds'
2658 counter='$subscribed_feeds'/>";
2659
2660 }
2661
2662 function getSubscribedFeeds($link) {
2663 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2664 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2665
2666 return db_fetch_result($result, 0, "fn");
2667 }
2668
2669 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
2670
2671 if ($smart_mode) {
2672 if (!$_SESSION["tctr_last_value"]) {
2673 $_SESSION["tctr_last_value"] = array();
2674 }
2675 }
2676
2677 $old_counters = $_SESSION["tctr_last_value"];
2678
2679 $tctrs_modified = false;
2680
2681 $age_qpart = getMaxAgeSubquery();
2682
2683 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2684 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2685 AND ref_id = id AND $age_qpart
2686 AND unread = true)) AS count FROM ttrss_tags
2687 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2688 ORDER BY count DESC LIMIT 55");
2689
2690 $tags = array();
2691
2692 while ($line = db_fetch_assoc($result)) {
2693 $tags[$line["tag_name"]] += $line["count"];
2694 }
2695
2696 foreach (array_keys($tags) as $tag) {
2697 $unread = $tags[$tag];
2698
2699 $tag = htmlspecialchars($tag);
2700
2701 if (!$smart_mode || $old_counters[$tag] != $unread) {
2702 $old_counters[$tag] = $unread;
2703 $tctrs_modified = true;
2704 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2705 }
2706
2707 }
2708
2709 if ($smart_mode && $tctrs_modified) {
2710 $_SESSION["tctr_last_value"] = $old_counters;
2711 }
2712
2713 }
2714
2715 function getVirtCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2716
2717 $ret_arr = array();
2718
2719 for ($i = 0; $i >= -4; $i--) {
2720
2721 $count = getFeedUnread($link, $i);
2722
2723 if (!$ret_mode) {
2724
2725 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2726 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $i) . " total)\"";
2727 } else {
2728 $xmsg_part = "";
2729 }
2730
2731 print "<counter type=\"label\" id=\"$i\" counter=\"$count\" $xmsg_part/>";
2732 } else {
2733 $ret_arr[$i]["counter"] = $count;
2734 $ret_arr[$i]["description"] = getFeedTitle($link, $i);
2735 }
2736 }
2737
2738 return $ret_arr;
2739 }
2740
2741 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2742
2743 $age_qpart = getMaxAgeSubquery();
2744
2745 if ($smart_mode) {
2746 if (!$_SESSION["lctr_last_value"]) {
2747 $_SESSION["lctr_last_value"] = array();
2748 }
2749 }
2750
2751 $old_counters = $_SESSION["lctr_last_value"];
2752 $lctrs_modified = false;
2753
2754
2755 $owner_uid = $_SESSION["uid"];
2756
2757 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
2758 WHERE owner_uid = '$owner_uid'");
2759
2760 while ($line = db_fetch_assoc($result)) {
2761
2762 $id = -$line["id"] - 11;
2763
2764 $label_name = $line["caption"];
2765 $count = getFeedUnread($link, $id);
2766
2767 if (!$smart_mode || $old_counters[$id] != $count) {
2768 $old_counters[$id] = $count;
2769 $lctrs_modified = true;
2770 if (!$ret_mode) {
2771
2772 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2773 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2774 } else {
2775 $xmsg_part = "";
2776 }
2777
2778 print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
2779 } else {
2780 $ret_arr[$id]["counter"] = $count;
2781 $ret_arr[$id]["description"] = $label_name;
2782 }
2783 }
2784
2785 error_reporting (DEFAULT_ERROR_LEVEL);
2786 }
2787
2788 if ($smart_mode && $lctrs_modified) {
2789 $_SESSION["lctr_last_value"] = $old_counters;
2790 }
2791
2792 return $ret_arr;
2793 }
2794
2795 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) {
2796
2797 $age_qpart = getMaxAgeSubquery();
2798
2799 if ($smart_mode) {
2800 if (!$_SESSION["fctr_last_value"]) {
2801 $_SESSION["fctr_last_value"] = array();
2802 }
2803 }
2804
2805 $old_counters = $_SESSION["fctr_last_value"];
2806
2807 $query = "SELECT ttrss_feeds.id,
2808 ttrss_feeds.title,
2809 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2810 last_error, value AS count
2811 FROM ttrss_feeds, ttrss_counters_cache
2812 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2813 AND parent_feed IS NULL
2814 AND ttrss_counters_cache.feed_id = id";
2815
2816 $result = db_query($link, $query);
2817 $fctrs_modified = false;
2818
2819 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2820
2821 while ($line = db_fetch_assoc($result)) {
2822
2823 $id = $line["id"];
2824 $count = $line["count"];
2825 $last_error = htmlspecialchars($line["last_error"]);
2826
2827 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2828 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2829 } else {
2830 $last_updated = date($short_date, strtotime($line["last_updated"]));
2831 }
2832
2833 $last_updated = htmlspecialchars($last_updated);
2834
2835 $has_img = feed_has_icon($id);
2836
2837 $tmp_result = db_query($link,
2838 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
2839 WHERE parent_feed = '$id' AND feed_id = id");
2840
2841 $count += db_fetch_result($tmp_result, 0, "unread");
2842
2843 if (!$smart_mode || $old_counters[$id] != $count) {
2844 $old_counters[$id] = $count;
2845 $fctrs_modified = true;
2846
2847 if ($last_error) {
2848 $error_part = "error=\"$last_error\"";
2849 } else {
2850 $error_part = "";
2851 }
2852
2853 if ($has_img) {
2854 $has_img_part = "hi=\"$has_img\"";
2855 } else {
2856 $has_img_part = "";
2857 }
2858
2859 if ($active_feed && $id == $active_feed) {
2860 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2861 } else {
2862 $has_title_part = "";
2863 }
2864
2865 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2866 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2867 }
2868
2869 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
2870 }
2871 }
2872
2873 if ($smart_mode && $fctrs_modified) {
2874 $_SESSION["fctr_last_value"] = $old_counters;
2875 }
2876 }
2877
2878 function get_script_dt_add() {
2879 /* if (strpos(VERSION, ".99") === false) {
2880 return VERSION;
2881 } else {
2882 return time();
2883 } */
2884 return time();
2885 }
2886
2887 function get_pgsql_version($link) {
2888 $result = db_query($link, "SELECT version() AS version");
2889 $version = split(" ", db_fetch_result($result, 0, "version"));
2890 return $version[1];
2891 }
2892
2893 function print_error_xml($code, $add_msg = "") {
2894 global $ERRORS;
2895
2896 $error_msg = $ERRORS[$code];
2897
2898 if ($add_msg) {
2899 $error_msg = "$error_msg; $add_msg";
2900 }
2901
2902 print "<rpc-reply>";
2903 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2904 print "</rpc-reply>";
2905 }
2906
2907 function subscribe_to_feed($link, $url, $cat_id = 0,
2908 $auth_login = '', $auth_pass = '') {
2909
2910 $parts = parse_url($url);
2911
2912 if (!validate_feed_url($url)) return 2;
2913
2914 if ($parts['scheme'] == 'feed') $parts['scheme'] = 'http';
2915
2916 $url = make_url_from_parts($parts);
2917
2918 if ($cat_id == "0" || !$cat_id) {
2919 $cat_qpart = "NULL";
2920 } else {
2921 $cat_qpart = "'$cat_id'";
2922 }
2923
2924 $result = db_query($link,
2925 "SELECT id FROM ttrss_feeds
2926 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
2927
2928 if (db_num_rows($result) == 0) {
2929
2930 $result = db_query($link,
2931 "INSERT INTO ttrss_feeds
2932 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2933 VALUES ('".$_SESSION["uid"]."', '$url',
2934 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2935
2936 $result = db_query($link,
2937 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
2938 AND owner_uid = " . $_SESSION["uid"]);
2939
2940 $feed_id = db_fetch_result($result, 0, "id");
2941
2942 if ($feed_id) {
2943 update_rss_feed($link, $url, $feed_id, true);
2944 }
2945
2946 return 1;
2947 } else {
2948 return 0;
2949 }
2950 }
2951
2952 function print_feed_select($link, $id, $default_id = "",
2953 $attributes = "", $include_all_feeds = true) {
2954
2955 print "<select id=\"$id\" name=\"$id\" $attributes>";
2956 if ($include_all_feeds) {
2957 print "<option value=\"0\">".__('All feeds')."</option>";
2958 }
2959
2960 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2961 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2962
2963 if (db_num_rows($result) > 0 && $include_all_feeds) {
2964 print "<option disabled>--------</option>";
2965 }
2966
2967 while ($line = db_fetch_assoc($result)) {
2968 if ($line["id"] == $default_id) {
2969 $is_selected = "selected";
2970 } else {
2971 $is_selected = "";
2972 }
2973
2974 $title = truncate_string(htmlspecialchars($line["title"]), 40);
2975
2976 printf("<option $is_selected value='%d'>%s</option>",
2977 $line["id"], $title);
2978 }
2979
2980 print "</select>";
2981 }
2982
2983 function print_feed_cat_select($link, $id, $default_id = "",
2984 $attributes = "", $include_all_cats = true) {
2985
2986 print "<select id=\"$id\" name=\"$id\" $attributes>";
2987
2988 if ($include_all_cats) {
2989 print "<option value=\"0\">".__('Uncategorized')."</option>";
2990 }
2991
2992 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2993 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2994
2995 if (db_num_rows($result) > 0 && $include_all_cats) {
2996 print "<option disabled>--------</option>";
2997 }
2998
2999 while ($line = db_fetch_assoc($result)) {
3000 if ($line["id"] == $default_id) {
3001 $is_selected = "selected";
3002 } else {
3003 $is_selected = "";
3004 }
3005 printf("<option $is_selected value='%d'>%s</option>",
3006 $line["id"], htmlspecialchars($line["title"]));
3007 }
3008
3009 print "</select>";
3010 }
3011
3012 function checkbox_to_sql_bool($val) {
3013 return ($val == "on") ? "true" : "false";
3014 }
3015
3016 function getFeedCatTitle($link, $id) {
3017 if ($id == -1) {
3018 return __("Special");
3019 } else if ($id < -10) {
3020 return __("Labels");
3021 } else if ($id > 0) {
3022 $result = db_query($link, "SELECT ttrss_feed_categories.title
3023 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
3024 cat_id = ttrss_feed_categories.id");
3025 if (db_num_rows($result) == 1) {
3026 return db_fetch_result($result, 0, "title");
3027 } else {
3028 return __("Uncategorized");
3029 }
3030 } else {
3031 return "getFeedCatTitle($id) failed";
3032 }
3033
3034 }
3035
3036 function getFeedIcon($id) {
3037 switch ($id) {
3038 case 0:
3039 return "images/archive.png";
3040 break;
3041 case -1:
3042 return "images/mark_set.png";
3043 break;
3044 case -2:
3045 return "images/pub_set.gif";
3046 break;
3047 case -3:
3048 return "images/fresh.png";
3049 break;
3050 case -4:
3051 return "images/tag.png";
3052 break;
3053 default:
3054 if ($id < -10) {
3055 return "images/label.png";
3056 } else {
3057 return ICONS_URL . "/$id.ico";
3058 }
3059 break;
3060 }
3061 }
3062
3063 function getFeedTitle($link, $id) {
3064 if ($id == -1) {
3065 return __("Starred articles");
3066 } else if ($id == -2) {
3067 return __("Published articles");
3068 } else if ($id == -3) {
3069 return __("Fresh articles");
3070 } else if ($id == -4) {
3071 return __("All articles");
3072 } else if ($id === 0 || $id === "0") {
3073 return __("Archived articles");
3074 } else if ($id < -10) {
3075 $label_id = -$id - 11;
3076 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
3077 if (db_num_rows($result) == 1) {
3078 return db_fetch_result($result, 0, "caption");
3079 } else {
3080 return "Unknown label ($label_id)";
3081 }
3082
3083 } else if ($id > 0) {
3084 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
3085 if (db_num_rows($result) == 1) {
3086 return db_fetch_result($result, 0, "title");
3087 } else {
3088 return "Unknown feed ($id)";
3089 }
3090 } else {
3091 return $id;
3092 }
3093 }
3094
3095 function get_session_cookie_name() {
3096 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
3097 }
3098
3099 function print_init_params($link) {
3100 print "<init-params>";
3101 if ($_SESSION["stored-params"]) {
3102 foreach (array_keys($_SESSION["stored-params"]) as $key) {
3103 if ($key) {
3104 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
3105 print "<param key=\"$key\" value=\"$value\"/>";
3106 }
3107 }
3108 }
3109
3110 print "<param key=\"theme\" value=\"".get_user_theme($link)."\"/>";
3111 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
3112 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
3113 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
3114
3115 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
3116 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
3117
3118 print "<param key=\"hide_read_feeds\" value=\"" .
3119 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
3120
3121 print "<param key=\"enable_feed_cats\" value=\"" .
3122 (int) get_pref($link, "ENABLE_FEED_CATS") . "\"/>";
3123
3124 print "<param key=\"feeds_sort_by_unread\" value=\"" .
3125 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
3126
3127 print "<param key=\"confirm_feed_catchup\" value=\"" .
3128 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
3129
3130 print "<param key=\"cdm_auto_catchup\" value=\"" .
3131 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
3132
3133 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
3134
3135 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
3136
3137 print "<param key=\"default_view_mode\" value=\"" .
3138 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
3139
3140 print "<param key=\"default_view_limit\" value=\"" .
3141 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
3142
3143 print "<param key=\"default_view_order_by\" value=\"" .
3144 get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
3145
3146 print "<param key=\"prefs_active_tab\" value=\"" .
3147 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
3148
3149 print "<param key=\"infobox_disable_overlay\" value=\"" .
3150 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
3151
3152 print "<param key=\"icons_location\" value=\"" .
3153 ICONS_URL . "\"/>";
3154
3155 print "<param key=\"hide_read_shows_special\" value=\"" .
3156 (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
3157
3158 print "<param key=\"hide_feedlist\" value=\"" .
3159 (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
3160
3161 print "<param key=\"bw_limit\" value=\"".
3162 (int) $_SESSION["bw_limit"]."\"/>";
3163
3164 // print "<param key=\"sync_counters\" value=\"" .
3165 // (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
3166
3167 print "<param key=\"sync_counters\" value=\"1\"/>";
3168
3169 print "<param key=\"offline_enabled\" value=\"".
3170 (int) get_pref($link, "ENABLE_OFFLINE_READING") . "\"/>";
3171
3172 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3173 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3174
3175 $num_feeds = db_fetch_result($result, 0, "cf");
3176
3177 print "<param key=\"num_feeds\" value=\"".
3178 (int)$num_feeds. "\"/>";
3179
3180 print "<param key=\"collapsed_feedlist\" value=\"" .
3181 (int) get_pref($link, "_COLLAPSED_FEEDLIST") . "\"/>";
3182
3183 print "</init-params>";
3184 }
3185
3186 function print_runtime_info($link) {
3187 print "<runtime-info>";
3188
3189 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3190 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3191
3192 $num_feeds = db_fetch_result($result, 0, "cf");
3193
3194 print "<param key=\"num_feeds\" value=\"".
3195 (int)$num_feeds. "\"/>";
3196
3197 if (ENABLE_UPDATE_DAEMON) {
3198 print "<param key=\"daemon_is_running\" value=\"".
3199 (int) file_is_locked("update_daemon.lock") . "\"/>";
3200
3201 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3202
3203 $stamp = (int)read_stampfile("update_daemon.stamp");
3204
3205 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
3206
3207 if ($stamp) {
3208 $stamp_delta = time() - $stamp;
3209
3210 if ($stamp_delta > 1800) {
3211 $stamp_check = 0;
3212 } else {
3213 $stamp_check = 1;
3214 $_SESSION["daemon_stamp_check"] = time();
3215 }
3216
3217 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3218
3219 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3220
3221 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3222 }
3223 }
3224 }
3225
3226 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3227
3228 if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) {
3229 $new_version_details = check_for_update($link);
3230
3231 print "<param key=\"new_version_available\" value=\"".
3232 sprintf("%d", $new_version_details != ""). "\"/>";
3233
3234 $_SESSION["last_version_check"] = time();
3235 }
3236 }
3237
3238 // print "<param key=\"new_version_available\" value=\"1\"/>";
3239
3240 print "</runtime-info>";
3241 }
3242
3243 function getSearchSql($search, $match_on) {
3244
3245 $search_query_part = "";
3246
3247 $keywords = split(" ", $search);
3248 $query_keywords = array();
3249
3250 if ($match_on == "both") {
3251
3252 foreach ($keywords as $k) {
3253 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
3254 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3255 }
3256
3257 $search_query_part = implode("AND", $query_keywords) . " AND ";
3258
3259 } else if ($match_on == "title") {
3260
3261 foreach ($keywords as $k) {
3262 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
3263 }
3264
3265 $search_query_part = implode("AND", $query_keywords) . " AND ";
3266
3267 } else if ($match_on == "content") {
3268
3269 foreach ($keywords as $k) {
3270 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3271 }
3272 }
3273
3274 $search_query_part = implode("AND", $query_keywords);
3275
3276 return $search_query_part;
3277 }
3278
3279 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3280
3281 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3282
3283 if ($search) {
3284
3285 $search_query_part = getSearchSql($search, $match_on);
3286 $search_query_part .= " AND ";
3287
3288 } else {
3289 $search_query_part = "";
3290 }
3291
3292 $view_query_part = "";
3293
3294 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3295 if ($search) {
3296 $view_query_part = " ";
3297 } else if ($feed != -1) {
3298 $unread = getFeedUnread($link, $feed, $cat_view);
3299 if ($unread > 0) {
3300 $view_query_part = " unread = true AND ";
3301 }
3302 }
3303 }
3304
3305 if ($view_mode == "marked") {
3306 $view_query_part = " marked = true AND ";
3307 }
3308
3309 if ($view_mode == "unread") {
3310 $view_query_part = " unread = true AND ";
3311 }
3312
3313 if ($view_mode == "updated") {
3314 $view_query_part = " (last_read is null and unread = false) AND ";
3315 }
3316
3317 if ($limit > 0) {
3318 $limit_query_part = "LIMIT " . $limit;
3319 }
3320
3321 $vfeed_query_part = "";
3322
3323 // override query strategy and enable feed display when searching globally
3324 if ($search && $search_mode == "all_feeds") {
3325 $query_strategy_part = "ttrss_entries.id > 0";
3326 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3327 /* tags */
3328 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3329 $query_strategy_part = "ttrss_entries.id > 0";
3330 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3331 id = feed_id) as feed_title,";
3332 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
3333
3334 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3335
3336 $tmp_result = false;
3337
3338 if ($cat_view) {
3339 $tmp_result = db_query($link, "SELECT id
3340 FROM ttrss_feeds WHERE cat_id = '$feed'");
3341 } else {
3342 $tmp_result = db_query($link, "SELECT id
3343 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3344 WHERE id = '$feed') AND id != '$feed'");
3345 }
3346
3347 $cat_siblings = array();
3348
3349 if (db_num_rows($tmp_result) > 0) {
3350 while ($p = db_fetch_assoc($tmp_result)) {
3351 array_push($cat_siblings, "feed_id = " . $p["id"]);
3352 }
3353
3354 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3355 $feed, implode(" OR ", $cat_siblings));
3356
3357 } else {
3358 $query_strategy_part = "ttrss_entries.id > 0";
3359 }
3360
3361 } else if ($feed > 0) {
3362
3363 if ($cat_view) {
3364
3365 if ($feed > 0) {
3366 $query_strategy_part = "cat_id = '$feed'";
3367 } else {
3368 $query_strategy_part = "cat_id IS NULL";
3369 }
3370
3371 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3372
3373 } else {
3374 $tmp_result = db_query($link, "SELECT id
3375 FROM ttrss_feeds WHERE parent_feed = '$feed'
3376 ORDER BY cat_id,title");
3377
3378 $parent_ids = array();
3379
3380 if (db_num_rows($tmp_result) > 0) {
3381 while ($p = db_fetch_assoc($tmp_result)) {
3382 array_push($parent_ids, "feed_id = " . $p["id"]);
3383 }
3384
3385 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3386 $feed, implode(" OR ", $parent_ids));
3387
3388 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3389 } else {
3390 $query_strategy_part = "feed_id = '$feed'";
3391 }
3392 }
3393 } else if ($feed == 0) { // starred virtual feed
3394 $query_strategy_part = "feed_id IS NULL";
3395 } else if ($feed == -1) { // starred virtual feed
3396 $query_strategy_part = "marked = true";
3397 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3398 } else if ($feed == -2) { // published virtual feed OR labels category
3399
3400 if (!$cat_view) {
3401 $query_strategy_part = "published = true";
3402 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3403 } else {
3404 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3405
3406 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3407
3408 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3409 ttrss_user_labels2.article_id = ref_id";
3410
3411 }
3412
3413 } else if ($feed == -3) { // fresh virtual feed
3414 $query_strategy_part = "unread = true";
3415
3416 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3417
3418 if (DB_TYPE == "pgsql") {
3419 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3420 } else {
3421 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3422 }
3423
3424 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3425 } else if ($feed == -4) { // all articles virtual feed
3426 $query_strategy_part = "true";
3427 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3428 } else if ($feed <= -10) { // labels
3429 $label_id = -$feed - 11;
3430
3431 $query_strategy_part = "label_id = '$label_id' AND
3432 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3433 ttrss_user_labels2.article_id = ref_id";
3434
3435 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3436 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3437
3438 } else {
3439 $query_strategy_part = "id > 0"; // dumb
3440 }
3441
3442 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3443 $order_by = "updated";
3444 } else {
3445 $order_by = "updated DESC";
3446 }
3447
3448 if ($view_mode != "noscores") {
3449 $order_by = "score DESC, $order_by";
3450 }
3451
3452 if ($override_order) {
3453 $order_by = $override_order;
3454 }
3455
3456 $feed_title = "";
3457
3458 if ($search) {
3459 $feed_title = "Search results";
3460 } else {
3461 if ($cat_view) {
3462 $feed_title = getCategoryTitle($link, $feed);
3463 } else {
3464 if ((int)$feed == $feed && $feed > 0) {
3465 $result = db_query($link, "SELECT title,site_url,last_error
3466 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
3467
3468 $feed_title = db_fetch_result($result, 0, "title");
3469 $feed_site_url = db_fetch_result($result, 0, "site_url");
3470 $last_error = db_fetch_result($result, 0, "last_error");
3471 } else {
3472 $feed_title = getFeedTitle($link, $feed);
3473 }
3474 }
3475 }
3476
3477 $content_query_part = "content as content_preview,";
3478
3479 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3480
3481 if ($feed >= 0) {
3482 $feed_kind = "Feeds";
3483 } else {
3484 $feed_kind = "Labels";
3485 }
3486
3487 if ($limit_query_part) {
3488 $offset_query_part = "OFFSET $offset";
3489 }
3490
3491 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3492 if (!$override_order) {
3493 $order_by = "ttrss_feeds.title, $order_by";
3494 }
3495 }
3496
3497 if ($feed != "0") {
3498 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
3499 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
3500
3501 } else {
3502 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
3503 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
3504 }
3505
3506 $query = "SELECT DISTINCT
3507 guid,
3508 ttrss_entries.id,ttrss_entries.title,
3509 updated,
3510 note,
3511 unread,feed_id,marked,published,link,last_read,orig_feed_id,
3512 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3513 $vfeed_query_part
3514 $content_query_part
3515 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3516 author,score
3517 FROM
3518 $from_qpart
3519 WHERE
3520 $group_limit_part
3521 $feed_check_qpart
3522 ttrss_user_entries.ref_id = ttrss_entries.id AND
3523 ttrss_user_entries.owner_uid = '$owner_uid' AND
3524 $search_query_part
3525 $view_query_part
3526 $query_strategy_part ORDER BY $order_by
3527 $limit_query_part $offset_query_part";
3528
3529 if ($_REQUEST["debug"]) print $query;
3530
3531 $result = db_query($link, $query);
3532
3533 } else {
3534 // browsing by tag
3535
3536 $feed_kind = "Tags";
3537
3538 $result = db_query($link, "SELECT
3539 guid,
3540 note,
3541 ttrss_entries.id as id,title,
3542 updated,
3543 unread,feed_id,orig_feed_id,
3544 marked,link,last_read,
3545 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3546 $vfeed_query_part
3547 $content_query_part
3548 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3549 score
3550 FROM
3551 ttrss_entries,ttrss_user_entries,ttrss_tags
3552 WHERE
3553 ref_id = ttrss_entries.id AND
3554 ttrss_user_entries.owner_uid = '$owner_uid' AND
3555 post_int_id = int_id AND tag_name = '$feed' AND
3556 $view_query_part
3557 $search_query_part
3558 $query_strategy_part ORDER BY $order_by
3559 $limit_query_part");
3560 }
3561
3562 return array($result, $feed_title, $feed_site_url, $last_error);
3563
3564 }
3565
3566 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3567 $limit, $search, $search_mode, $match_on) {
3568
3569 $note_style = "float : right; background-color : #fff7d5; border-width : 1px; ".
3570 "padding : 5px; border-style : dashed; border-color : #e7d796;".
3571 "margin-bottom : 1em; color : #9a8c59;";
3572
3573 if (!$limit) $limit = 30;
3574
3575 $qfh_ret = queryFeedHeadlines($link, $feed,
3576 $limit, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
3577 $owner_uid);
3578
3579 $result = $qfh_ret[0];
3580 $feed_title = htmlspecialchars($qfh_ret[1]);
3581 $feed_site_url = $qfh_ret[2];
3582 $last_error = $qfh_ret[3];
3583
3584 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3585
3586 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3587 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3588 <rss version=\"2.0\">
3589 <channel>
3590 <title>$feed_title</title>
3591 <link>$feed_site_url</link>
3592 <description>Feed generated by Tiny Tiny RSS</description>";
3593
3594 while ($line = db_fetch_assoc($result)) {
3595 print "<item>";
3596 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3597 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3598
3599 $tags = get_article_tags($link, $line["id"], $owner_uid);
3600
3601 foreach ($tags as $tag) {
3602 print "<category>" . htmlspecialchars($tag) . "</category>";
3603 }
3604
3605 $rfc822_date = date('r', strtotime($line["updated"]));
3606
3607 print "<pubDate>$rfc822_date</pubDate>";
3608
3609 print "<title>" .
3610 htmlspecialchars($line["title"]) . "</title>";
3611
3612 print "<description><![CDATA[";
3613
3614 if ($line["note"]) {
3615 print "<div style='$note_style'>";
3616 print $line["note"];
3617 print "</div>";
3618 }
3619
3620 print sanitize_rss($link, $line["content_preview"], false, $owner_uid);
3621 print "]]></description>";
3622
3623 print "</item>";
3624 }
3625
3626 print "</channel></rss>";
3627
3628 }
3629
3630 function getCategoryTitle($link, $cat_id) {
3631
3632 if ($cat_id == -1) {
3633 return __("Special");
3634 } else if ($cat_id == -2) {
3635 return __("Labels");
3636 } else {
3637
3638 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3639 id = '$cat_id'");
3640
3641 if (db_num_rows($result) == 1) {
3642 return db_fetch_result($result, 0, "title");
3643 } else {
3644 return "Uncategorized";
3645 }
3646 }
3647 }
3648
3649 function strip_tags_long($string, $allowed) {
3650
3651 $config = HTMLPurifier_Config::createDefault();
3652
3653 $config->set('HTML', 'Allowed', $allowed);
3654 $purifier = new HTMLPurifier($config);
3655
3656 return $purifier->purify($string);
3657
3658 }
3659
3660 // http://ru2.php.net/strip-tags
3661
3662 /* function strip_tags_long($textstring, $allowed){
3663 while($textstring != strip_tags($textstring, $allowed))
3664 {
3665 while (strlen($textstring) != 0)
3666 {
3667 if (strlen($textstring) > 1024) {
3668 $otherlen = 1024;
3669 } else {
3670 $otherlen = strlen($textstring);
3671 }
3672 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3673 $safetext .= $temptext;
3674 $textstring = substr_replace($textstring,'',0,$otherlen);
3675 }
3676 $textstring = $safetext;
3677 }
3678 return $textstring;
3679 } */
3680
3681
3682 function sanitize_rss($link, $str, $force_strip_tags = false, $owner = false) {
3683 $res = $str;
3684
3685 if (!$owner) $owner = $_SESSION["uid"];
3686
3687 if (get_pref($link, "STRIP_UNSAFE_TAGS", $owner) || $force_strip_tags) {
3688
3689 // $res = strip_tags_long($res,
3690 // "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3691
3692 $res = strip_tags_long($res,
3693 "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title],ul,ol,li,h1,h2,h3,h4");
3694
3695 }
3696
3697 if (get_pref($link, "STRIP_IMAGES", $owner)) {
3698 $res = preg_replace('/<img[^>]+>/is', '', $res);
3699 }
3700
3701 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
3702 $res = preg_replace("/href=/i", "target=\"_blank\" href=", $res);
3703 }
3704
3705 return $res;
3706 }
3707
3708 /**
3709 * Send by mail a digest of last articles.
3710 *
3711 * @param mixed $link The database connection.
3712 * @param integer $limit The maximum number of articles by digest.
3713 * @return boolean Return false if digests are not enabled.
3714 */
3715 function send_headlines_digests($link, $limit = 100) {
3716
3717 if (!DIGEST_ENABLE) return false;
3718
3719 $user_limit = DIGEST_EMAIL_LIMIT;
3720 $days = 1;
3721
3722 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3723
3724 if (DB_TYPE == "pgsql") {
3725 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3726 } else if (DB_TYPE == "mysql") {
3727 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3728 }
3729
3730 $result = db_query($link, "SELECT id,email FROM ttrss_users
3731 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3732
3733 while ($line = db_fetch_assoc($result)) {
3734
3735 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3736 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3737
3738 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3739
3740 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3741 $digest = $tuple[0];
3742 $headlines_count = $tuple[1];
3743 $affected_ids = $tuple[2];
3744 $digest_text = $tuple[3];
3745
3746 if ($headlines_count > 0) {
3747
3748 $mail = new PHPMailer();
3749
3750 $mail->PluginDir = "lib/phpmailer/";
3751 $mail->SetLanguage("en", "lib/phpmailer/language/");
3752
3753 $mail->CharSet = "UTF-8";
3754
3755 $mail->From = DIGEST_FROM_ADDRESS;
3756 $mail->FromName = DIGEST_FROM_NAME;
3757 $mail->AddAddress($line["email"], $line["login"]);
3758
3759 if (DIGEST_SMTP_HOST) {
3760 $mail->Host = DIGEST_SMTP_HOST;
3761 $mail->Mailer = "smtp";
3762 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
3763 $mail->Username = DIGEST_SMTP_LOGIN;
3764 $mail->Password = DIGEST_SMTP_PASSWORD;
3765 }
3766
3767 $mail->IsHTML(true);
3768 $mail->Subject = DIGEST_SUBJECT;
3769 $mail->Body = $digest;
3770 $mail->AltBody = $digest_text;
3771
3772 $rc = $mail->Send();
3773
3774 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3775
3776 print "RC=$rc\n";
3777
3778 if ($rc && $do_catchup) {
3779 print "Marking affected articles as read...\n";
3780 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3781 }
3782
3783 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3784 WHERE id = " . $line["id"]);
3785 } else {
3786 print "No headlines\n";
3787 }
3788 }
3789 }
3790
3791 print "All done.\n";
3792
3793 }
3794
3795 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3796
3797 require_once "lib/MiniTemplator.class.php";
3798
3799 $tpl = new MiniTemplator;
3800 $tpl_t = new MiniTemplator;
3801
3802 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3803 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3804
3805 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3806 $tpl->setVariable('CUR_TIME', date('G:i'));
3807
3808 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3809 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3810
3811 $affected_ids = array();
3812
3813 if (DB_TYPE == "pgsql") {
3814 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
3815 } else if (DB_TYPE == "mysql") {
3816 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3817 }
3818
3819 $result = db_query($link, "SELECT ttrss_entries.title,
3820 ttrss_feeds.title AS feed_title,
3821 date_entered,
3822 ttrss_user_entries.ref_id,
3823 link,
3824 SUBSTRING(content, 1, 120) AS excerpt,
3825 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3826 FROM
3827 ttrss_user_entries,ttrss_entries,ttrss_feeds
3828 WHERE
3829 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3830 AND include_in_digest = true
3831 AND $interval_query
3832 AND ttrss_user_entries.owner_uid = $user_id
3833 AND unread = true
3834 ORDER BY ttrss_feeds.title, date_entered DESC
3835 LIMIT $limit");
3836
3837 $cur_feed_title = "";
3838
3839 $headlines_count = db_num_rows($result);
3840
3841 $headlines = array();
3842
3843 while ($line = db_fetch_assoc($result)) {
3844 array_push($headlines, $line);
3845 }
3846
3847 for ($i = 0; $i < sizeof($headlines); $i++) {
3848
3849 $line = $headlines[$i];
3850
3851 array_push($affected_ids, $line["ref_id"]);
3852
3853 $updated = smart_date_time(strtotime($line["last_updated"]));
3854
3855 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3856 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3857 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3858 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3859 $tpl->setVariable('ARTICLE_EXCERPT',
3860 truncate_string(strip_tags($line["excerpt"]), 100));
3861
3862 $tpl->addBlock('article');
3863
3864 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3865 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3866 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3867 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3868 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3869 // truncate_string(strip_tags($line["excerpt"]), 100));
3870
3871 $tpl_t->addBlock('article');
3872
3873 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3874 $tpl->addBlock('feed');
3875 $tpl_t->addBlock('feed');
3876 }
3877
3878 }
3879
3880 $tpl->addBlock('digest');
3881 $tpl->generateOutputToString($tmp);
3882
3883 $tpl_t->addBlock('digest');
3884 $tpl_t->generateOutputToString($tmp_t);
3885
3886 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3887 }
3888
3889 function check_for_update($link) {
3890 $releases_feed = "http://tt-rss.org/releases.rss";
3891
3892 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3893 return;
3894 }
3895
3896 error_reporting(0);
3897 if (ENABLE_SIMPLEPIE) {
3898 $rss = new SimplePie();
3899 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3900 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3901 $rss->set_feed_url($fetch_url);
3902 $rss->set_output_encoding('UTF-8');
3903 $rss->init();
3904 } else {
3905 $rss = fetch_rss($releases_feed);
3906 }
3907 error_reporting (DEFAULT_ERROR_LEVEL);
3908
3909 if ($rss) {
3910
3911 if (ENABLE_SIMPLEPIE) {
3912 $items = $rss->get_items();
3913 } else {
3914 $items = $rss->items;
3915
3916 if (!$items || !is_array($items)) $items = $rss->entries;
3917 if (!$items || !is_array($items)) $items = $rss;
3918 }
3919
3920 if (!is_array($items) || count($items) == 0) {
3921 return;
3922 }
3923
3924 $latest_item = $items[0];
3925
3926 if (ENABLE_SIMPLEPIE) {
3927 $last_title = $latest_item->get_title();
3928 } else {
3929 $last_title = $latest_item["title"];
3930 }
3931
3932 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3933
3934 if (ENABLE_SIMPLEPIE) {
3935 $release_url = sanitize_rss($link, $latest_item->get_link());
3936 $content = sanitize_rss($link, $latest_item->get_description());
3937 } else {
3938 $release_url = sanitize_rss($link, $latest_item["link"]);
3939 $content = sanitize_rss($link, $latest_item["description"]);
3940 }
3941
3942 if (version_compare(VERSION, $latest_version) == -1) {
3943 return sprintf("New version of Tiny-Tiny RSS (%s) is available:",
3944 $latest_version)."<div class='milestoneDetails'>$content</div>";
3945 } else {
3946 return false;
3947 }
3948 }
3949 }
3950
3951 function markArticlesById($link, $ids, $cmode) {
3952
3953 $tmp_ids = array();
3954
3955 foreach ($ids as $id) {
3956 array_push($tmp_ids, "ref_id = '$id'");
3957 }
3958
3959 $ids_qpart = join(" OR ", $tmp_ids);
3960
3961 if ($cmode == 0) {
3962 db_query($link, "UPDATE ttrss_user_entries SET
3963 marked = false,last_read = NOW()
3964 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3965 } else if ($cmode == 1) {
3966 db_query($link, "UPDATE ttrss_user_entries SET
3967 marked = true
3968 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3969 } else {
3970 db_query($link, "UPDATE ttrss_user_entries SET
3971 marked = NOT marked,last_read = NOW()
3972 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3973 }
3974 }
3975
3976 function publishArticlesById($link, $ids, $cmode) {
3977
3978 $tmp_ids = array();
3979
3980 foreach ($ids as $id) {
3981 array_push($tmp_ids, "ref_id = '$id'");
3982 }
3983
3984 $ids_qpart = join(" OR ", $tmp_ids);
3985
3986 if ($cmode == 0) {
3987 db_query($link, "UPDATE ttrss_user_entries SET
3988 published = false,last_read = NOW()
3989 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3990 } else if ($cmode == 1) {
3991 db_query($link, "UPDATE ttrss_user_entries SET
3992 published = true
3993 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3994 } else {
3995 db_query($link, "UPDATE ttrss_user_entries SET
3996 published = NOT published,last_read = NOW()
3997 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3998 }
3999 }
4000
4001 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
4002
4003 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4004
4005 $tmp_ids = array();
4006
4007 foreach ($ids as $id) {
4008 array_push($tmp_ids, "ref_id = '$id'");
4009 }
4010
4011 $ids_qpart = join(" OR ", $tmp_ids);
4012
4013 if ($cmode == 0) {
4014 db_query($link, "UPDATE ttrss_user_entries SET
4015 unread = false,last_read = NOW()
4016 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4017 } else if ($cmode == 1) {
4018 db_query($link, "UPDATE ttrss_user_entries SET
4019 unread = true
4020 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4021 } else {
4022 db_query($link, "UPDATE ttrss_user_entries SET
4023 unread = NOT unread,last_read = NOW()
4024 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4025 }
4026
4027 /* update ccache */
4028
4029 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
4030 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4031
4032 while ($line = db_fetch_assoc($result)) {
4033 ccache_update($link, $line["feed_id"], $owner_uid);
4034 }
4035 }
4036
4037 function catchupArticleById($link, $id, $cmode) {
4038
4039 if ($cmode == 0) {
4040 db_query($link, "UPDATE ttrss_user_entries SET
4041 unread = false,last_read = NOW()
4042 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4043 } else if ($cmode == 1) {
4044 db_query($link, "UPDATE ttrss_user_entries SET
4045 unread = true
4046 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4047 } else {
4048 db_query($link, "UPDATE ttrss_user_entries SET
4049 unread = NOT unread,last_read = NOW()
4050 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4051 }
4052
4053 $feed_id = getArticleFeed($link, $id);
4054 ccache_update($link, $feed_id, $_SESSION["uid"]);
4055 }
4056
4057 function make_guid_from_title($title) {
4058 return preg_replace("/[ \"\',.:;]/", "-",
4059 mb_strtolower(strip_tags($title), 'utf-8'));
4060 }
4061
4062 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
4063 $feed_id, $is_cat, $search, $match_on,
4064 $search_mode) {
4065
4066 print "<div class=\"headlinesSubToolbar\">";
4067
4068 $page_prev_link = "javascript:viewFeedGoPage(-1)";
4069 $page_next_link = "javascript:viewFeedGoPage(1)";
4070 $page_first_link = "javascript:viewFeedGoPage(0)";
4071
4072 $catchup_page_link = "javascript:catchupPage()";
4073 $catchup_feed_link = "javascript:catchupCurrentFeed()";
4074 $catchup_sel_link = "javascript:catchupSelection()";
4075
4076 $archive_sel_link = "javascript:archiveSelection()";
4077 $delete_sel_link = "javascript:deleteSelection()";
4078
4079 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4080
4081 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
4082 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
4083 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
4084 $sel_inv_link = "javascript:invertHeadlineSelection()";
4085
4086 $tog_unread_link = "javascript:selectionToggleUnread()";
4087 $tog_marked_link = "javascript:selectionToggleMarked()";
4088 $tog_published_link = "javascript:selectionTogglePublished()";
4089
4090 } else {
4091
4092 $sel_all_link = "javascript:cdmSelectArticles('all')";
4093 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
4094 $sel_none_link = "javascript:cdmSelectArticles('none')";
4095
4096 $sel_inv_link = "javascript:invertHeadlineSelection()";
4097
4098 $tog_unread_link = "javascript:selectionToggleUnread(true)";
4099 $tog_marked_link = "javascript:selectionToggleMarked(true)";
4100 $tog_published_link = "javascript:selectionTogglePublished(true)";
4101
4102 }
4103
4104 print "<div id=\"subtoolbar_ftitle\">";
4105
4106 if ($feed_site_url) {
4107 if (!$bottom) {
4108 $target = "target=\"_blank\"";
4109 }
4110 print "<a $target href=\"$feed_site_url\">".
4111 truncate_string($feed_title,30)."</a>";
4112 } else {
4113 if ($feed_id < -10) {
4114 $label_id = -11-$feed_id;
4115
4116 $result = db_query($link, "SELECT fg_color, bg_color
4117 FROM ttrss_labels2 WHERE id = '$label_id' AND owner_uid = " .
4118 $_SESSION["uid"]);
4119
4120 if (db_num_rows($result) != 0) {
4121 $fg_color = db_fetch_result($result, 0, "fg_color");
4122 $bg_color = db_fetch_result($result, 0, "bg_color");
4123
4124 print "<span style='background : $bg_color; color : $fg_color'>";
4125 print $feed_title;
4126 print "</span>";
4127 } else {
4128 print $feed_title;
4129 }
4130
4131 } else {
4132 print $feed_title;
4133 }
4134 }
4135
4136 if ($search) {
4137 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4138 }
4139
4140 print "
4141 <a target=\"_blank\"
4142 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
4143 <img class=\"noborder\"
4144 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
4145 </a>";
4146
4147 print "</div>";
4148
4149 print __('Select:')."
4150 <a href=\"$sel_all_link\">".__('All')."</a>,
4151 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4152 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
4153 <a href=\"$sel_none_link\">".__('None')."</a></li>";
4154
4155 print "&nbsp;&nbsp;";
4156
4157 print "<span
4158 onmouseover=\"enable_selection(false)\"
4159 onmouseout=\"enable_selection(true)\"
4160 onclick=\"toggleHeadlineActions()\" id=\"headlineActionsDrop\">".
4161 __("Actions...") . "&nbsp;&nbsp;<img width='11' height'7'
4162 src=\"images/down_arrow.png\">
4163 </span>";
4164
4165 print "<ul id=\"headlineActionsBody\" style=\"display : none\">";
4166
4167 print "<li class=\"insensitive\">".__('Selection toggle:')."</li>
4168 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
4169 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
4170 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
4171 <li class=\"insensitive\">".__('Selection:')."</li>
4172 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Mark as read')."</li>";
4173
4174 // print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed').
4175 // "</li>";
4176
4177 if ($feed_id != "0") {
4178 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Archive')."</li>";
4179 } else {
4180 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Move back')."</li>";
4181 print "<li onclick=\"$delete_sel_link\">&nbsp;&nbsp;".__('Delete')."</li>";
4182
4183 }
4184
4185 //print "<li><span class=\"insensitive\">--------</span></li>";
4186 print "<li class=\"insensitive\">".__('Assign label:')."</li>";
4187
4188 print_labels_headlines_dropdown($link, $feed_id);
4189
4190 print "</ul>";
4191
4192 print "</div>";
4193 }
4194
4195 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4196
4197 $tmp_category = getCategoryTitle($link, $cat_id);
4198
4199 if ($cat_id > 0) {
4200 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
4201 } else if ($cat_id == 0 || $cat_id == -2) {
4202 $cat_unread = getCategoryUnread($link, $cat_id);
4203 }
4204
4205 if ($hidden) {
4206 $holder_style = "display:none;";
4207 $ellipsis = "…";
4208 } else {
4209 $holder_style = "";
4210 $ellipsis = "";
4211 }
4212
4213 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4214
4215 if ($can_browse) {
4216 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4217 $inner_title_class = "catTitle";
4218 } else {
4219 $browse_cat_link = "";
4220 $inner_title_class = "catTitleNL";
4221 }
4222
4223 $cat_class = "feedCat";
4224
4225 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4226 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4227 title=\"".__('Click to collapse category')."\"
4228 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4229 id=\"FCATN-$cat_id\" $browse_cat_link/>$tmp_category</span>";
4230
4231 print "<span id=\"FCAP-$cat_id\">";
4232
4233 print " <span id=\"FCATCTR-$cat_id\"
4234 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4235
4236 print "</span>";
4237
4238 //print "</li>";
4239
4240 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4241
4242 }
4243
4244 function outputFeedList($link, $tags = false) {
4245
4246 print "<ul class=\"feedList\" id=\"feedList\">";
4247
4248 $owner_uid = $_SESSION["uid"];
4249
4250 /* virtual feeds */
4251
4252 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4253
4254 $cat_hidden = get_pref($link, "_COLLAPSED_SPECIAL");
4255
4256 printCategoryHeader($link, -1, $cat_hidden, false);
4257 }
4258
4259 foreach (array(-4, -3, -1, -2, 0) as $i) {
4260 printFeedEntry($i, "virt", false, false,
4261 false, $link);
4262 }
4263
4264 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4265 print "</ul></li>";
4266 }
4267
4268 if (!$tags) {
4269
4270
4271 $result = db_query($link, "SELECT * FROM
4272 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4273
4274 if (db_num_rows($result) > 0) {
4275 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4276
4277 $cat_hidden = get_pref($link, "_COLLAPSED_LABELS");
4278
4279 printCategoryHeader($link, -2, $cat_hidden, true);
4280
4281 } else {
4282 print "<li><hr></li>";
4283 }
4284 }
4285
4286 while ($line = db_fetch_assoc($result)) {
4287
4288 $label_id = -$line['id'] - 11;
4289 $count = getFeedUnread($link, $label_id);
4290
4291 printFeedEntry($label_id,
4292 "label", $line["caption"],
4293 $count, false, $link,
4294 false, false, false,
4295 $line['fg_color'], $line['bg_color']);
4296
4297 }
4298
4299 if (db_num_rows($result) > 0) {
4300 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4301 print "</ul>";
4302 }
4303 }
4304
4305
4306 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4307 print "<li><hr></li>";
4308 }
4309
4310 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4311 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4312 $order_by_qpart = "order_id,category,unread DESC,title";
4313 } else {
4314 $order_by_qpart = "order_id,category,title";
4315 }
4316 } else {
4317 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4318 $order_by_qpart = "unread DESC,title";
4319 } else {
4320 $order_by_qpart = "title";
4321 }
4322 }
4323
4324 $age_qpart = getMaxAgeSubquery();
4325
4326 $query = "SELECT ttrss_feeds.*,
4327 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4328 cat_id,last_error,
4329 ttrss_feed_categories.title AS category,
4330 ttrss_feed_categories.collapsed,
4331 value AS unread
4332 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4333 ON (ttrss_feed_categories.id = cat_id)
4334 LEFT JOIN ttrss_counters_cache
4335 ON
4336 (ttrss_feeds.id = feed_id)
4337 WHERE
4338 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4339 ORDER BY $order_by_qpart";
4340
4341 $result = db_query($link, $query);
4342
4343 $actid = $_REQUEST["actid"];
4344
4345 /* real feeds */
4346
4347 $lnum = 0;
4348
4349 $total_unread = 0;
4350
4351 $category = "";
4352
4353 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4354
4355 while ($line = db_fetch_assoc($result)) {
4356
4357 $feed = htmlspecialchars(trim($line["title"]));
4358
4359 if (!$feed) $feed = "[Untitled]";
4360
4361 $feed_id = $line["id"];
4362 $unread = $line["unread"];
4363
4364 $subop = $_REQUEST["subop"];
4365
4366 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4367 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4368 } else {
4369 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4370 }
4371
4372 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4373
4374 if ($rtl_content) {
4375 $rtl_tag = "dir=\"RTL\"";
4376 } else {
4377 $rtl_tag = "";
4378 }
4379
4380 $tmp_result = db_query($link,
4381 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
4382 WHERE parent_feed = '$feed_id' AND feed_id = id");
4383
4384 $unread += db_fetch_result($tmp_result, 0, "unread");
4385
4386 $cat_id = $line["cat_id"];
4387
4388 $tmp_category = $line["category"];
4389
4390 if (!$tmp_category) {
4391 $tmp_category = __("Uncategorized");
4392 }
4393
4394 // $class = ($lnum % 2) ? "even" : "odd";
4395
4396 if ($line["last_error"]) {
4397 $class = "error";
4398 } else {
4399 $class = "feed";
4400 }
4401
4402 if ($actid == $feed_id) {
4403 $class .= "Selected";
4404 }
4405
4406 $total_unread += $unread;
4407
4408 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4409
4410 if ($category) {
4411 print "</ul></li>";
4412 }
4413
4414 $category = $tmp_category;
4415
4416 $collapsed = sql_bool_to_bool($line["collapsed"]);
4417
4418 // workaround for NULL category
4419 if ($category == __("Uncategorized")) {
4420 $collapsed = get_pref($link, "_COLLAPSED_UNCAT");
4421 }
4422
4423 $cat_id = (int) $cat_id;
4424
4425 printCategoryHeader($link, $cat_id, $collapsed, true);
4426
4427 }
4428
4429 printFeedEntry($feed_id, $class, $feed, $unread,
4430 false, $link, $rtl_content,
4431 $last_updated, $line["last_error"]);
4432
4433 ++$lnum;
4434 }
4435
4436 if (db_num_rows($result) == 0) {
4437 print "<li>".__('No feeds to display.')."</li>";
4438 }
4439
4440 } else {
4441
4442 // tags
4443
4444 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4445 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4446 post_int_id = ttrss_user_entries.int_id AND
4447 unread = true AND ref_id = ttrss_entries.id
4448 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4449 UNION
4450 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4451 ORDER BY tag_name"); */
4452
4453 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4454 print "<li class=\"feedCat\">".__('Tags')."</li>";
4455 print "<ul class=\"feedCatList\">";
4456 }
4457
4458 $age_qpart = getMaxAgeSubquery();
4459
4460 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4461 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4462 AND ref_id = id AND $age_qpart
4463 AND unread = true)) AS count FROM ttrss_tags
4464 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4465 ORDER BY count DESC LIMIT 50");
4466
4467 $tags = array();
4468
4469 while ($line = db_fetch_assoc($result)) {
4470 $tags[$line["tag_name"]] += $line["count"];
4471 }
4472
4473 foreach (array_keys($tags) as $tag) {
4474
4475 $unread = $tags[$tag];
4476 $class = "tag";
4477
4478 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4479
4480 }
4481
4482 if (db_num_rows($result) == 0) {
4483 print "<li>No tags to display.</li>";
4484 }
4485
4486 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4487 print "</ul>";
4488 }
4489
4490 }
4491
4492 print "</ul>";
4493
4494 }
4495
4496 function get_article_tags($link, $id, $owner_uid = 0) {
4497
4498 $a_id = db_escape_string($id);
4499
4500 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4501
4502 $tmp_result = db_query($link, "SELECT DISTINCT tag_name,
4503 owner_uid as owner FROM
4504 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4505 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
4506
4507 $tags = array();
4508
4509 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4510 array_push($tags, $tmp_line["tag_name"]);
4511 }
4512
4513 return $tags;
4514 }
4515
4516 function trim_value(&$value) {
4517 $value = trim($value);
4518 }
4519
4520 function trim_array($array) {
4521 $tmp = $array;
4522 array_walk($tmp, 'trim_value');
4523 return $tmp;
4524 }
4525
4526 function tag_is_valid($tag) {
4527 if ($tag == '') return false;
4528 if (preg_match("/^[0-9]*$/", $tag)) return false;
4529 if (mb_strlen($tag) > 250) return false;
4530
4531 if (function_exists('iconv')) {
4532 $tag = iconv("utf-8", "utf-8", $tag);
4533 }
4534
4535 if (!$tag) return false;
4536
4537 return true;
4538 }
4539
4540 function render_login_form($link, $mobile = 0) {
4541 switch ($mobile) {
4542 case 0:
4543 require_once "login_form.php";
4544 break;
4545 case 1:
4546 require_once "mobile/login_form.php";
4547 break;
4548 case 2:
4549 require_once "mobile/classic/login_form.php";
4550 }
4551 }
4552
4553 // from http://developer.apple.com/internet/safari/faq.html
4554 function no_cache_incantation() {
4555 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4556 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4557 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4558 header("Cache-Control: post-check=0, pre-check=0", false);
4559 header("Pragma: no-cache"); // HTTP/1.0
4560 }
4561
4562 function format_warning($msg, $id = "") {
4563 return "<div class=\"warning\" id=\"$id\">
4564 <img src=\"images/sign_excl.gif\">$msg</div>";
4565 }
4566
4567 function format_notice($msg) {
4568 return "<div class=\"notice\">
4569 <img src=\"images/sign_info.gif\">$msg</div>";
4570 }
4571
4572 function format_error($msg) {
4573 return "<div class=\"error\">
4574 <img src=\"images/sign_excl.gif\">$msg</div>";
4575 }
4576
4577 function print_notice($msg) {
4578 return print format_notice($msg);
4579 }
4580
4581 function print_warning($msg) {
4582 return print format_warning($msg);
4583 }
4584
4585 function print_error($msg) {
4586 return print format_error($msg);
4587 }
4588
4589
4590 function T_sprintf() {
4591 $args = func_get_args();
4592 return vsprintf(__(array_shift($args)), $args);
4593 }
4594
4595 function format_inline_player($link, $url, $ctype) {
4596
4597 $entry = "";
4598
4599 if (($ctype == __("audio/mpeg")) && (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4600
4601 $entry .= "<object type=\"application/x-shockwave-flash\"
4602 data=\"extras/button/musicplayer.swf?song_url=$url\"
4603 width=\"17\" height=\"17\">
4604 <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object>";
4605 }
4606
4607 /*
4608
4609 if (substr($ctype,0,6)=="audio/" || $ctype=="application/ogg" || $ctype=="application/x-ogg") {
4610 $entry .= "<audio controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4611 if (($ctype == __("audio/mpeg")) &&
4612 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4613 $entry .= "<span><object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object></span>";
4614 }
4615 $entry .= "</audio> ";
4616 if (($ctype == __("audio/mpeg")) &&
4617 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4618 $entry .= "<a id='switchToFlashLink' href='#' onclick='return switchToFlash(this)'>".__('Switch to Flash Player')."</a>";
4619 $entry .= "<script type='text/javascript'>html5AudioOrFlash('$ctype');</script>";
4620 }
4621 } elseif (substr($ctype,0,6)=="video/") {
4622 $entry .= "<video controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4623 $entry .= "</video>";
4624 } */
4625
4626
4627
4628 return $entry;
4629 }
4630
4631 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4632 $zoom_mode = false) {
4633
4634 /* we can figure out feed_id from article id anyway, why do we
4635 * pass feed_id here? let's ignore the argument :( */
4636
4637 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4638 WHERE ref_id = '$id'");
4639
4640 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4641
4642 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4643
4644 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
4645 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4646
4647 if (db_num_rows($result) == 1) {
4648 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4649 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
4650 } else {
4651 $rtl_content = false;
4652 $always_display_enclosures = false;
4653 }
4654
4655 if ($rtl_content) {
4656 $rtl_tag = "dir=\"RTL\"";
4657 $rtl_class = "RTL";
4658 } else {
4659 $rtl_tag = "";
4660 $rtl_class = "";
4661 }
4662
4663 if ($mark_as_read) {
4664 $result = db_query($link, "UPDATE ttrss_user_entries
4665 SET unread = false,last_read = NOW()
4666 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4667
4668 ccache_update($link, $feed_id, $_SESSION["uid"]);
4669 }
4670
4671 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4672 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4673 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4674 num_comments,
4675 author,
4676 orig_feed_id,
4677 note
4678 FROM ttrss_entries,ttrss_user_entries
4679 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4680
4681 if ($result) {
4682
4683 $line = db_fetch_assoc($result);
4684
4685 if ($line["icon_url"]) {
4686 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4687 } else {
4688 $feed_icon = "&nbsp;";
4689 }
4690
4691 $num_comments = $line["num_comments"];
4692 $entry_comments = "";
4693
4694 if ($num_comments > 0) {
4695 if ($line["comments"]) {
4696 $comments_url = $line["comments"];
4697 } else {
4698 $comments_url = $line["link"];
4699 }
4700 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
4701 } else {
4702 if ($line["comments"] && $line["link"] != $line["comments"]) {
4703 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
4704 }
4705 }
4706
4707 if ($zoom_mode) {
4708 header("Content-Type: text/html");
4709 print "<html><head>
4710 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4711 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4712 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4713 </head><body>";
4714 }
4715
4716
4717 print "<div class=\"postReply\">";
4718
4719 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4720 onmouseout=\"enable_resize(false)\">";
4721
4722 $entry_author = $line["author"];
4723
4724 if ($entry_author) {
4725 $entry_author = __(" - ") . $entry_author;
4726 }
4727
4728 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4729 strtotime($line["updated"]));
4730
4731 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4732
4733 if ($line["link"]) {
4734 print "<div clear='both'><a target='_blank' href=\"" . $line["link"] . "\">" .
4735 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4736 } else {
4737 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4738 }
4739
4740 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
4741
4742 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4743
4744 print "<div style='float : right'>
4745 <img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>&nbsp;";
4746
4747 if (!$zoom_mode) {
4748 print "<span id=\"ATSTR-$id\">$tags_str</span>
4749 <a title=\"".__('Edit tags for this article')."\"
4750 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4751
4752 if (defined('_ENABLE_INLINE_VIEW')) {
4753
4754 print "<img src=\"images/art-inline.png\" class='tagsPic'
4755 style=\"cursor : pointer\" style=\"cursor : pointer\"
4756 onclick=\"showOriginalArticleInline($id)\"
4757 alt='Inline' title='".__('Display original article content')."'>";
4758
4759 }
4760
4761 print "<img src=\"images/art-zoom.png\" class='tagsPic'
4762 style=\"cursor : pointer\" style=\"cursor : pointer\"
4763 onclick=\"zoomToArticle($id)\"
4764 alt='Zoom' title='".__('Show article summary in new window')."'>";
4765
4766 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
4767
4768 print "<img src=\"images/art-pub-note.png\" class='tagsPic'
4769 style=\"cursor : pointer\" style=\"cursor : pointer\"
4770 onclick=\"publishWithNote($id, '$note_escaped')\"
4771 alt='PubNote' title='".__('Publish article with a note')."'>";
4772
4773 } else {
4774 $tags_str = strip_tags($tags_str);
4775 print "<span id=\"ATSTR-$id\">$tags_str</span>";
4776 }
4777 print "</div>";
4778 print "<div clear='both'>$entry_comments</div>";
4779
4780 if ($line["orig_feed_id"]) {
4781
4782 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
4783 WHERE id = ".$line["orig_feed_id"]);
4784
4785 if (db_num_rows($tmp_result) != 0) {
4786
4787 print "<div clear='both'>";
4788 print __("Originally from:");
4789
4790 print "&nbsp;";
4791
4792 $tmp_line = db_fetch_assoc($tmp_result);
4793
4794 print "<a target='_blank'
4795 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
4796 $tmp_line['title'] . "</a>";
4797
4798 print "&nbsp;";
4799
4800 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
4801 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
4802
4803 print "</div>";
4804 }
4805 }
4806
4807 print "</div>";
4808
4809 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4810
4811 print "<div class=\"postContent\">";
4812
4813 $article_content = sanitize_rss($link, $line["content"]);
4814
4815 print "<div id=\"POSTNOTE-$id\">";
4816 if ($line['note']) {
4817 print format_article_note($id, $line['note']);
4818 }
4819 print "</div>";
4820
4821 print $article_content;
4822
4823 $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4824 post_id = '$id' AND content_url != ''");
4825
4826 if (db_num_rows($result) > 0) {
4827
4828 $entries_html = array();
4829 $entries = array();
4830
4831 while ($line = db_fetch_assoc($result)) {
4832
4833 $url = $line["content_url"];
4834 $ctype = $line["content_type"];
4835
4836 if (!$ctype) $ctype = __("unknown type");
4837
4838 $filename = substr($url, strrpos($url, "/")+1);
4839
4840 $entry = format_inline_player($link, $url, $ctype);
4841
4842 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4843 $filename . " (" . $ctype . ")" . "</a>";
4844
4845 array_push($entries_html, $entry);
4846
4847 $entry = array();
4848
4849 $entry["type"] = $ctype;
4850 $entry["filename"] = $filename;
4851 $entry["url"] = $url;
4852
4853 array_push($entries, $entry);
4854 }
4855
4856 print "<div class=\"postEnclosures\">";
4857
4858 if (!get_pref($link, "STRIP_IMAGES")) {
4859 if ($always_display_enclosures || !preg_match("/<img/i", $article_content)) {
4860 foreach ($entries as $entry) {
4861 if (preg_match("/image/", $entry["type"])) {
4862 print "<p><img
4863 alt=\"".htmlspecialchars($entry["filename"])."\"
4864 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
4865 }
4866 }
4867 }
4868 }
4869
4870 print "<div class=\"postEnclosures\">";
4871
4872 if (db_num_rows($result) == 1) {
4873 print __("Attachment:") . " ";
4874 } else {
4875 print __("Attachments:") . " ";
4876 }
4877
4878 print join(", ", $entries_html);
4879
4880 print "</div>";
4881 }
4882
4883 print "</div>";
4884
4885 print "</div>";
4886
4887 }
4888
4889 if (!$zoom_mode) {
4890 print "]]></article>";
4891 } else {
4892 print "
4893 <div style=\"text-align : center\">
4894 <button onclick=\"return window.close()\">".
4895 __("Close this window")."</button></div>";
4896 print "</body></html>";
4897
4898 }
4899
4900 }
4901
4902 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4903 $next_unread_feed, $offset, $vgr_last_feed = false,
4904 $override_order = false) {
4905
4906 $disable_cache = false;
4907
4908 $timing_info = getmicrotime();
4909
4910 $topmost_article_ids = array();
4911
4912 if (!$offset) {
4913 $offset = 0;
4914 }
4915
4916 if ($subop == "undefined") $subop = "";
4917
4918 $subop_split = split(":", $subop);
4919
4920 if ($subop == "CatchupSelected") {
4921 $ids = split(",", db_escape_string($_REQUEST["ids"]));
4922 $cmode = sprintf("%d", $_REQUEST["cmode"]);
4923
4924 catchupArticlesById($link, $ids, $cmode);
4925 }
4926
4927 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4928 update_generic_feed($link, $feed, $cat_view, true);
4929 }
4930
4931 if ($subop == "MarkAllRead") {
4932 catchup_feed($link, $feed, $cat_view);
4933
4934 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4935 if ($next_unread_feed) {
4936 $feed = $next_unread_feed;
4937 }
4938 }
4939 }
4940
4941 if ($subop_split[0] == "MarkAllReadGR") {
4942 catchup_feed($link, $subop_split[1], false);
4943 }
4944
4945
4946 if ($feed_id > 0) {
4947 $result = db_query($link,
4948 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4949
4950 if (db_num_rows($result) == 0) {
4951 print "<div align='center'>".__('Feed not found.')."</div>";
4952 return;
4953 }
4954 }
4955
4956 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
4957
4958 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4959 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
4960
4961 if (db_num_rows($result) == 1) {
4962 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4963 } else {
4964 $rtl_content = false;
4965 }
4966
4967 if ($rtl_content) {
4968 $rtl_tag = "dir=\"RTL\"";
4969 } else {
4970 $rtl_tag = "";
4971 }
4972 } else {
4973 $rtl_tag = "";
4974 $rtl_content = false;
4975 }
4976
4977 $script_dt_add = get_script_dt_add();
4978
4979 /// START /////////////////////////////////////////////////////////////////////////////////
4980
4981 $search = db_escape_string($_REQUEST["query"]);
4982
4983 if ($search) {
4984 $disable_cache = true;
4985 }
4986
4987 $search_mode = db_escape_string($_REQUEST["search_mode"]);
4988 $match_on = db_escape_string($_REQUEST["match_on"]);
4989
4990 if (!$match_on) {
4991 $match_on = "both";
4992 }
4993
4994 $real_offset = $offset * $limit;
4995
4996 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
4997
4998 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
4999 $search, $search_mode, $match_on, $override_order, $real_offset);
5000
5001 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
5002
5003 $result = $qfh_ret[0];
5004 $feed_title = $qfh_ret[1];
5005 $feed_site_url = $qfh_ret[2];
5006 $last_error = $qfh_ret[3];
5007
5008 $vgroup_last_feed = $vgr_last_feed;
5009
5010 if ($feed == -2) {
5011 $feed_site_url = article_publish_url($link);
5012 }
5013
5014 /// STOP //////////////////////////////////////////////////////////////////////////////////
5015
5016 if (!$offset) {
5017 print "<div id=\"headlinesContainer\" $rtl_tag>";
5018
5019 if (!$result) {
5020 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
5021 return;
5022 }
5023
5024 print_headline_subtoolbar($link, $feed_site_url, $feed_title,
5025 $feed, $cat_view, $search, $match_on, $search_mode);
5026
5027 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
5028 }
5029
5030 $headlines_count = db_num_rows($result);
5031
5032 if (db_num_rows($result) > 0) {
5033
5034 # print "\{$offset}";
5035
5036 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5037 print "<table class=\"headlinesList\" id=\"headlinesList\"
5038 cellspacing=\"0\">";
5039 }
5040
5041 $lnum = $limit*$offset;
5042
5043 error_reporting (DEFAULT_ERROR_LEVEL);
5044
5045 $num_unread = 0;
5046 $cur_feed_title = '';
5047
5048 $fresh_intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
5049
5050 while ($line = db_fetch_assoc($result)) {
5051
5052 $class = ($lnum % 2) ? "even" : "odd";
5053
5054 $id = $line["id"];
5055 $feed_id = $line["feed_id"];
5056
5057 $labels = get_article_labels($link, $id);
5058
5059 $labels_str = "<span id=\"HLLCTR-$id\">";
5060 $labels_str .= format_article_labels($labels, $id);
5061 $labels_str .= "</span>";
5062
5063 if (count($topmost_article_ids) < 5) {
5064 array_push($topmost_article_ids, $id);
5065 }
5066
5067 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
5068
5069 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
5070 alt=\"Updated\">";
5071 } else {
5072 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5073 alt=\"Updated\">";
5074 }
5075
5076 if (sql_bool_to_bool($line["unread"]) &&
5077 time() - strtotime($line["updated_noms"]) < $fresh_intl) {
5078
5079 $update_pic = "<img id='FUPDPIC-$id' src=\"images/fresh_sign.png\"
5080 alt=\"Fresh\">";
5081 }
5082
5083 if ($line["unread"] == "t" || $line["unread"] == "1") {
5084 $class .= "Unread";
5085 ++$num_unread;
5086 $is_unread = true;
5087 } else {
5088 $is_unread = false;
5089 }
5090
5091 if ($line["marked"] == "t" || $line["marked"] == "1") {
5092 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_set.png\"
5093 class=\"markedPic\"
5094 alt=\"Unstar article\" onclick='javascript:tMark($id)'>";
5095 } else {
5096 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_unset.png\"
5097 class=\"markedPic\"
5098 alt=\"Star article\" onclick='javascript:tMark($id)'>";
5099 }
5100
5101 if ($line["published"] == "t" || $line["published"] == "1") {
5102 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_set.gif\"
5103 class=\"markedPic\"
5104 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5105 } else {
5106 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_unset.gif\"
5107 class=\"markedPic\"
5108 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5109 }
5110
5111 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5112 # $line["title"] . "</a>";
5113
5114 # $content_link = "<a
5115 # href=\"" . htmlspecialchars($line["link"]) . "\"
5116 # onclick=\"view($id,$feed_id);\">" .
5117 # $line["title"] . "</a>";
5118
5119 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5120 # $line["title"] . "</a>";
5121
5122 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5123 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5124 } else {
5125 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5126 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5127 }
5128
5129 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5130 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5131 100);
5132 }
5133
5134 $score = $line["score"];
5135
5136 $score_pic = get_score_pic($score);
5137
5138 /* $score_title = __("(Click to change)");
5139 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5140 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
5141
5142 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5143 title=\"$score\">";
5144
5145 if ($score > 500) {
5146 $hlc_suffix = "H";
5147 } else if ($score < -100) {
5148 $hlc_suffix = "L";
5149 } else {
5150 $hlc_suffix = "";
5151 }
5152
5153 $entry_author = $line["author"];
5154
5155 if ($entry_author) {
5156 $entry_author = " - $entry_author";
5157 }
5158
5159 $has_feed_icon = feed_has_icon($feed_id);
5160
5161 if ($has_feed_icon) {
5162 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5163 } else {
5164 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5165 $feed_icon_img = "";
5166 }
5167
5168 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5169
5170 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5171 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5172
5173 $cur_feed_title = $line["feed_title"];
5174 $vgroup_last_feed = $feed_id;
5175
5176 $cur_feed_title = htmlspecialchars($cur_feed_title);
5177
5178 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5179
5180 print "<tr class='feedTitle'><td colspan='7'>".
5181 "<div style=\"float : right\">$feed_icon_img</div>".
5182 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5183 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5184 }
5185 }
5186
5187 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5188 onmouseout='postMouseOut($id)'";
5189
5190 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5191
5192 print "<td class='hlUpdPic'>$update_pic</td>";
5193
5194 print "<td class='hlSelectRow'>
5195 <input type=\"checkbox\" onclick=\"tSR(this)\"
5196 id=\"RCHK-$id\">
5197 </td>";
5198
5199 print "<td class='hlMarkedPic'>$marked_pic</td>";
5200 print "<td class='hlMarkedPic'>$published_pic</td>";
5201
5202 # if ($line["feed_title"]) {
5203 # print "<td class='hlContent'>$content_link</td>";
5204 # print "<td class='hlFeed'>
5205 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5206 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5207 # } else {
5208
5209 print "<td onclick='view($id)' class='hlContent$hlc_suffix' valign='middle' id='HLC-$id'>";
5210
5211 print "<a id=\"RTITLE-$id\"
5212 href=\"" . htmlspecialchars($line["link"]) . "\"
5213 onclick=\"return false\">" .
5214 $line["title"];
5215
5216 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5217 if ($content_preview) {
5218 print "<span class=\"contentPreview\"> - $content_preview</span>";
5219 }
5220 }
5221
5222 print "</a>";
5223
5224 print $labels_str;
5225
5226 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5227 # $line["feed_title"]."</a>
5228
5229 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5230 if ($line["feed_title"]) {
5231 print "<span class=\"hlFeed\">
5232 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5233 $line["feed_title"]."</a>)
5234 </span>";
5235 }
5236 }
5237
5238 // print "<img id='HLL-$id' class='hlLoading'
5239 // src='images/indicator_tiny.gif' style='display : none'>";
5240
5241 print "</td>";
5242
5243 # }
5244
5245 print "<td class=\"hlUpdated\" onclick='view($id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5246
5247 print "<td class='hlMarkedPic'>$score_pic</td>";
5248
5249 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5250 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5251 }
5252
5253 print "</tr>";
5254
5255 } else {
5256
5257 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5258 if ($feed_id != $vgroup_last_feed) {
5259
5260 $cur_feed_title = $line["feed_title"];
5261 $vgroup_last_feed = $feed_id;
5262
5263 $cur_feed_title = htmlspecialchars($cur_feed_title);
5264
5265 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5266
5267 $has_feed_icon = feed_has_icon($feed_id);
5268
5269 if ($has_feed_icon) {
5270 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5271 } else {
5272 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5273 }
5274
5275 print "<div class='cdmFeedTitle'>".
5276 "<div style=\"float : right\">$feed_icon_img</div>".
5277 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5278 $line["feed_title"]."</a> $vf_catchup_link</div>";
5279 }
5280 }
5281
5282 if ($is_unread) {
5283 $add_class = "Unread";
5284 } else {
5285 $add_class = "";
5286 }
5287
5288 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5289 $show_excerpt = false;
5290
5291 if ($expand_cdm && $score >= -100) {
5292 $cdm_cstyle = "";
5293 $show_excerpt = false;
5294 } else {
5295 $cdm_cstyle = "style=\"display : none\"";
5296 $show_excerpt = true;
5297 }
5298
5299 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5300 onmouseout='postMouseOut($id)'";
5301
5302 print "<div class=\"cdmArticle$add_class\"
5303 id=\"RROW-$id\"
5304 $mouseover_attrs'>";
5305
5306 print "<div class=\"cdmHeader\">";
5307
5308 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5309 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5310 }
5311
5312 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5313 </div>";
5314
5315 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5316 onclick=\"javascript:toggleUnread($id, 0)\"
5317 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5318 ";
5319
5320 print $entry_author;
5321
5322 /* if (!$expand_cdm || $score < -100) {
5323 print "&nbsp;<a id=\"CICH-$id\"
5324 href=\"javascript:cdmExpandArticle($id)\">
5325 (".__('Show article').")</a>";
5326 } */
5327
5328 print $labels_str;
5329
5330 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5331 if ($line["feed_title"]) {
5332 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5333 }
5334 }
5335
5336 print "</span></div>";
5337
5338 if ($show_excerpt) {
5339 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5340 onclick=\"cdmExpandArticle($id)\"
5341 title=\"".__('Click to expand article')."\">";
5342
5343 $content_preview = trim(truncate_string(strip_tags($line["content_preview"]), 100));
5344
5345 if (strlen($content_preview) != 0) {
5346 print $content_preview;
5347 } else {
5348 print __('Click to expand article');
5349 }
5350 print "</div>";
5351 }
5352
5353 print "<div class=\"cdmContent\"
5354 onclick=\"cdmClicked($id)\"
5355 id=\"CICD-$id\" $cdm_cstyle>";
5356
5357 if ($line["orig_feed_id"]) {
5358
5359 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
5360 WHERE id = ".$line["orig_feed_id"]);
5361
5362 if (db_num_rows($tmp_result) != 0) {
5363
5364 print "<div clear='both'>";
5365 print __("Originally from:");
5366
5367 print "&nbsp;";
5368
5369 $tmp_line = db_fetch_assoc($tmp_result);
5370
5371 print "<a target='_blank'
5372 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
5373 $tmp_line['title'] . "</a>";
5374
5375 print "&nbsp;";
5376
5377 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
5378 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
5379
5380 print "</div>";
5381 }
5382 }
5383
5384 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5385
5386 print "<div id=\"POSTNOTE-$id\">";
5387 if ($line['note']) {
5388 print format_article_note($id, $line['note']);
5389 }
5390 print "</div>";
5391
5392 print sanitize_rss($link, $line["content_preview"]);
5393
5394 $article_content = $line["content_preview"];
5395
5396 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5397 post_id = '$id' AND content_url != ''");
5398
5399 if (db_num_rows($e_result) > 0) {
5400
5401 $entries_html = array();
5402 $entries = array();
5403
5404 while ($e_line = db_fetch_assoc($e_result)) {
5405
5406 $url = $e_line["content_url"];
5407 $ctype = $e_line["content_type"];
5408 if (!$ctype) $ctype = __("unknown type");
5409
5410 $filename = substr($url, strrpos($url, "/")+1);
5411
5412 $entry = format_inline_player($link, $url, $ctype);
5413
5414 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5415 $filename . " (" . $ctype . ")" . "</a>";
5416
5417 array_push($entries_html, $entry);
5418
5419 $entry = array();
5420
5421 $entry["type"] = $ctype;
5422 $entry["filename"] = $filename;
5423 $entry["url"] = $url;
5424
5425 array_push($entries, $entry);
5426 }
5427
5428 $tmp_result = db_query($link, "SELECT always_display_enclosures FROM
5429 ttrss_feeds WHERE id = ".$line['feed_id']." AND owner_uid = ".$_SESSION["uid"]);
5430
5431 $always_display_enclosures = db_fetch_result($tmp_result, 0, "always_display_enclosures");
5432
5433 if (!get_pref($link, "STRIP_IMAGES")) {
5434 if ($always_display_enclosures || !preg_match("/img/i", $article_content)) {
5435 foreach ($entries as $entry) {
5436 if (preg_match("/image/", $entry["type"])) {
5437 print "<p><img
5438 alt=\"".htmlspecialchars($entry["filename"])."\"
5439 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5440 }
5441 }
5442 }
5443 }
5444
5445 print "<div class=\"cdmEnclosures\">";
5446
5447 if (db_num_rows($e_result) == 1) {
5448 print __("Attachment:") . " ";
5449 } else {
5450 print __("Attachments:") . " ";
5451 }
5452
5453 print join(", ", $entries_html);
5454
5455 print "</div>";
5456 }
5457
5458
5459 print "<br clear='both'>";
5460 // print "</div>";
5461
5462 /* if (!$expand_cdm) {
5463 print "<a id=\"CICH-$id\"
5464 href=\"javascript:cdmExpandArticle($id)\">
5465 Show article</a>";
5466 } */
5467
5468 print "</div>";
5469
5470 print "<div class=\"cdmFooter\"><span class='s0'>";
5471
5472 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5473
5474 print __("Select:").
5475 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5476 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5477
5478 print "</span><span class='s1'>$marked_pic&nbsp;";
5479 print "$published_pic&nbsp;";
5480 print "<img src=\"images/art-zoom.png\" class='tagsPic'
5481 onclick=\"zoomToArticle($id)\"
5482 style=\"cursor : pointer\"
5483 alt='Zoom'
5484 title='".__('Show article summary in new window')."'>&nbsp;";
5485
5486 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
5487
5488 print "<img src=\"images/art-pub-note.png\" class='tagsPic'
5489 style=\"cursor : pointer\" style=\"cursor : pointer\"
5490 onclick=\"publishWithNote($id, '$note_escaped')\"
5491 alt='PubNote' title='".__('Publish article with a note')."'>";
5492
5493 print "</span>";
5494
5495 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
5496
5497 // print "<img src='images/tag.png' class='markedPic'>";
5498
5499 print "<span class='s1'>
5500 <img class='tagsPic' src='images/tag.png' alt='Tags' title='Tags'>
5501 <span id=\"ATSTR-$id\">$tags_str</span>
5502 <a title=\"".__('Edit tags for this article')."\"
5503 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5504
5505 print "</span>";
5506
5507 print "<span class='s2'><a class=\"cdmToggleLink\"
5508 href=\"javascript:toggleUnread($id)\">
5509 ".__('toggle unread')."</a></span>";
5510
5511 print "</div>";
5512 print "</div>";
5513
5514 }
5515
5516 ++$lnum;
5517 }
5518
5519 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5520 print "</table>";
5521 }
5522
5523 } else {
5524 $message = "";
5525
5526 switch ($view_mode) {
5527 case "unread":
5528 $message = __("No unread articles found to display.");
5529 break;
5530 case "updated":
5531 $message = __("No updated articles found to display.");
5532 break;
5533 case "marked":
5534 $message = __("No starred articles found to display.");
5535 break;
5536 default:
5537 if ($feed < -10) {
5538 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
5539 } else {
5540 $message = __("No articles found to display.");
5541 }
5542 }
5543
5544 if (!$offset) print "<div class='whiteBox'>$message</div>";
5545 }
5546
5547 if (!$offset) {
5548 print "</div>";
5549 print "</div>";
5550 }
5551
5552 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5553 }
5554
5555 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5556
5557 function printTagCloud($link) {
5558
5559 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5560 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5561 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5562
5563 $result = db_query($link, $query);
5564
5565 $tags = array();
5566
5567 while ($line = db_fetch_assoc($result)) {
5568 $tags[$line["tag_name"]] = $line["count"];
5569 }
5570
5571 ksort($tags);
5572
5573 $max_size = 32; // max font size in pixels
5574 $min_size = 11; // min font size in pixels
5575
5576 // largest and smallest array values
5577 $max_qty = max(array_values($tags));
5578 $min_qty = min(array_values($tags));
5579
5580 // find the range of values
5581 $spread = $max_qty - $min_qty;
5582 if ($spread == 0) { // we don't want to divide by zero
5583 $spread = 1;
5584 }
5585
5586 // set the font-size increment
5587 $step = ($max_size - $min_size) / ($spread);
5588
5589 // loop through the tag array
5590 foreach ($tags as $key => $value) {
5591 // calculate font-size
5592 // find the $value in excess of $min_qty
5593 // multiply by the font-size increment ($size)
5594 // and add the $min_size set above
5595 $size = round($min_size + (($value - $min_qty) * $step));
5596
5597 $key_escaped = str_replace("'", "\\'", $key);
5598
5599 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5600 $size . "px\" title=\"$value articles tagged with " .
5601 $key . '">' . $key . '</a> ';
5602 }
5603 }
5604
5605 function print_checkpoint($n, $s) {
5606 $ts = getmicrotime();
5607 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5608 return $ts;
5609 }
5610
5611 function sanitize_tag($tag) {
5612 $tag = trim($tag);
5613
5614 $tag = mb_strtolower($tag, 'utf-8');
5615
5616 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5617
5618 // $tag = str_replace('"', "", $tag);
5619 // $tag = str_replace("+", " ", $tag);
5620 $tag = str_replace("technorati tag: ", "", $tag);
5621
5622 return $tag;
5623 }
5624
5625 function generate_publish_key() {
5626 return sha1(uniqid(rand(), true));
5627 }
5628
5629 function article_publish_url($link) {
5630
5631 $url_path = "";
5632
5633
5634 if ($_SERVER['HTTPS'] != "on") {
5635 $url_path = "http://";
5636 } else {
5637 $url_path = "https://";
5638 }
5639
5640 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5641 $url_path .= "/backend.php?op=publish&key=" .
5642 get_pref($link, "_PREFS_PUBLISH_KEY", $_SESSION["uid"]);
5643
5644 return $url_path;
5645 }
5646
5647 /**
5648 * Purge a feed contents, marked articles excepted.
5649 *
5650 * @param mixed $link The database connection.
5651 * @param integer $id The id of the feed to purge.
5652 * @return void
5653 */
5654 function clear_feed_articles($link, $id) {
5655
5656 if ($id != 0) {
5657 $result = db_query($link, "DELETE FROM ttrss_user_entries
5658 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5659 } else {
5660 $result = db_query($link, "DELETE FROM ttrss_user_entries
5661 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5662 }
5663
5664 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5665 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5666
5667 ccache_update($link, $id, $_SESSION['uid']);
5668 } // function clear_feed_articles
5669
5670 /**
5671 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5672 *
5673 * @return string The Mozilla Firefox feed adding URL.
5674 */
5675 function add_feed_url() {
5676 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5677 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5678 return $url_path;
5679 } // function add_feed_url
5680
5681 /**
5682 * Encrypt a password in SHA1.
5683 *
5684 * @param string $pass The password to encrypt.
5685 * @param string $login A optionnal login.
5686 * @return string The encrypted password.
5687 */
5688 function encrypt_password($pass, $login = '') {
5689 if ($login) {
5690 return "SHA1X:" . sha1("$login:$pass");
5691 } else {
5692 return "SHA1:" . sha1($pass);
5693 }
5694 } // function encrypt_password
5695
5696 /**
5697 * Update a feed batch.
5698 * Used by daemons to update n feeds by run.
5699 * Only update feed needing a update, and not being processed
5700 * by another process.
5701 *
5702 * @param mixed $link Database link
5703 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5704 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5705 * @param boolean $debug Set to false to disable debug output. Default to true.
5706 * @return void
5707 */
5708 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5709 // Process all other feeds using last_updated and interval parameters
5710
5711 // Test if the user has loggued in recently. If not, it does not update its feeds.
5712 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5713 if (DB_TYPE == "pgsql") {
5714 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5715 } else {
5716 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5717 }
5718 } else {
5719 $login_thresh_qpart = "";
5720 }
5721
5722 // Test if the feed need a update (update interval exceded).
5723 if (DB_TYPE == "pgsql") {
5724 $update_limit_qpart = "AND ((
5725 ttrss_feeds.update_interval = 0
5726 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5727 ) OR (
5728 ttrss_feeds.update_interval > 0
5729 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5730 ) OR ttrss_feeds.last_updated IS NULL)";
5731 } else {
5732 $update_limit_qpart = "AND ((
5733 ttrss_feeds.update_interval = 0
5734 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5735 ) OR (
5736 ttrss_feeds.update_interval > 0
5737 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5738 ) OR ttrss_feeds.last_updated IS NULL)";
5739 }
5740
5741 // Test if feed is currently being updated by another process.
5742 if (DB_TYPE == "pgsql") {
5743 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5744 } else {
5745 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5746 }
5747
5748 // Test if there is a limit to number of updated feeds
5749 $query_limit = "";
5750 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5751
5752 $random_qpart = sql_random_function();
5753
5754 // We search for feed needing update.
5755 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5756 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5757 ttrss_feeds.update_interval
5758 FROM
5759 ttrss_feeds, ttrss_users, ttrss_user_prefs
5760 WHERE
5761 ttrss_feeds.owner_uid = ttrss_users.id
5762 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5763 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5764 $login_thresh_qpart $update_limit_qpart
5765 $updstart_thresh_qpart
5766 ORDER BY $random_qpart $query_limit");
5767
5768 $user_prefs_cache = array();
5769
5770 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5771
5772 // Here is a little cache magic in order to minimize risk of double feed updates.
5773 $feeds_to_update = array();
5774 while ($line = db_fetch_assoc($result)) {
5775 $feeds_to_update[$line['id']] = $line;
5776 }
5777
5778 // We update the feed last update started date before anything else.
5779 // There is no lag due to feed contents downloads
5780 // It prevent an other process to update the same feed.
5781 $feed_ids = array_keys($feeds_to_update);
5782 if($feed_ids) {
5783 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5784 WHERE id IN (%s)", implode(',', $feed_ids)));
5785 }
5786
5787 // For each feed, we call the feed update function.
5788 while ($line = array_pop($feeds_to_update)) {
5789
5790 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5791
5792 // We setup a alarm to alert if the feed take more than 300s to update.
5793 // => HANG alarm.
5794 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(300);
5795 update_rss_feed($link, $line["feed_url"], $line["id"], true);
5796 // Cancel the alarm (the update went well)
5797 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(0);
5798
5799 sleep(1); // prevent flood (FIXME make this an option?)
5800 }
5801
5802 // Send feed digests by email if needed.
5803 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5804
5805 purge_orphans($link);
5806
5807 } // function update_daemon_common
5808
5809 function sanitize_article_content($text) {
5810 # we don't support CDATA sections in articles, they break our own escaping
5811 $text = preg_replace("/\[\[CDATA/", "", $text);
5812 $text = preg_replace("/\]\]\>/", "", $text);
5813 return $text;
5814 }
5815
5816 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5817 $filters = array();
5818
5819 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5820
5821 $result = db_query($link, "SELECT reg_exp,
5822 ttrss_filter_types.name AS name,
5823 ttrss_filter_actions.name AS action,
5824 inverse,
5825 action_param,
5826 filter_param
5827 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5828 enabled = true AND
5829 $ftype_query_part
5830 owner_uid = $owner_uid AND
5831 ttrss_filter_types.id = filter_type AND
5832 ttrss_filter_actions.id = action_id AND
5833 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5834
5835 while ($line = db_fetch_assoc($result)) {
5836 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5837 $filter["reg_exp"] = $line["reg_exp"];
5838 $filter["action"] = $line["action"];
5839 $filter["action_param"] = $line["action_param"];
5840 $filter["filter_param"] = $line["filter_param"];
5841 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5842
5843 array_push($filters[$line["name"]], $filter);
5844 }
5845
5846 return $filters;
5847 }
5848
5849 function get_score_pic($score) {
5850 if ($score > 100) {
5851 return "score_high.png";
5852 } else if ($score > 0) {
5853 return "score_half_high.png";
5854 } else if ($score < -100) {
5855 return "score_low.png";
5856 } else if ($score < 0) {
5857 return "score_half_low.png";
5858 } else {
5859 return "score_neutral.png";
5860 }
5861 }
5862
5863 function rounded_table_start($classname, $header = "&nbsp;") {
5864 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5865 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
5866 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5867 }
5868
5869 function rounded_table_end($footer = "&nbsp;") {
5870 print "</td><td class='right'>&nbsp;</td></tr>";
5871 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
5872 print "</table>";
5873 }
5874
5875 function feed_has_icon($id) {
5876 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
5877 }
5878
5879 function init_connection($link) {
5880 if (DB_TYPE == "pgsql") {
5881 pg_query($link, "set client_encoding = 'UTF-8'");
5882 pg_set_client_encoding("UNICODE");
5883 pg_query($link, "set datestyle = 'ISO, european'");
5884 } else {
5885 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
5886 db_query($link, "SET NAMES " . MYSQL_CHARSET);
5887 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
5888 }
5889 }
5890 }
5891
5892 function update_feedbrowser_cache($link) {
5893
5894 $result = db_query($link, "SELECT feed_url,title, COUNT(id) AS subscribers
5895 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5896 WHERE tf.feed_url = ttrss_feeds.feed_url
5897 AND (private IS true OR feed_url LIKE '%:%@%/%'))
5898 GROUP BY feed_url, title ORDER BY subscribers DESC LIMIT 1000");
5899
5900 db_query($link, "BEGIN");
5901
5902 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
5903
5904 $count = 0;
5905
5906 while ($line = db_fetch_assoc($result)) {
5907 $subscribers = db_escape_string($line["subscribers"]);
5908 $feed_url = db_escape_string($line["feed_url"]);
5909 $title = db_escape_string($line["title"]);
5910
5911 $tmp_result = db_query($link, "SELECT subscribers FROM
5912 ttrss_feedbrowser_cache WHERE feed_url = '$feed_url'");
5913
5914 if (db_num_rows($tmp_result) == 0) {
5915
5916 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
5917 (feed_url, title, subscribers) VALUES ('$feed_url',
5918 '$title', '$subscribers')");
5919
5920 ++$count;
5921
5922 }
5923
5924 }
5925
5926 db_query($link, "COMMIT");
5927
5928 return $count;
5929
5930 }
5931
5932 function ccache_zero($link, $feed_id, $owner_uid) {
5933 db_query($link, "UPDATE ttrss_counters_cache SET
5934 value = 0, updated = NOW() WHERE
5935 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5936 }
5937
5938 function ccache_zero_all($link, $owner_uid) {
5939 db_query($link, "UPDATE ttrss_counters_cache SET
5940 value = 0 WHERE owner_uid = '$owner_uid'");
5941
5942 db_query($link, "UPDATE ttrss_cat_counters_cache SET
5943 value = 0 WHERE owner_uid = '$owner_uid'");
5944 }
5945
5946 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
5947
5948 if (!$is_cat) {
5949 $table = "ttrss_counters_cache";
5950 } else {
5951 $table = "ttrss_cat_counters_cache";
5952 }
5953
5954 db_query($link, "DELETE FROM $table WHERE
5955 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5956
5957 }
5958
5959 function ccache_update_all($link, $owner_uid) {
5960
5961 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
5962
5963 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
5964 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5965
5966 while ($line = db_fetch_assoc($result)) {
5967 ccache_update($link, $line["feed_id"], $owner_uid, true);
5968 }
5969
5970 /* We have to manually include category 0 */
5971
5972 ccache_update($link, 0, $owner_uid, true);
5973
5974 } else {
5975 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
5976 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5977
5978 while ($line = db_fetch_assoc($result)) {
5979 print ccache_update($link, $line["feed_id"], $owner_uid);
5980
5981 }
5982
5983 }
5984 }
5985
5986 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
5987 $no_update = false) {
5988
5989 if (!is_numeric($feed_id)) return;
5990
5991 if (!$is_cat) {
5992 $table = "ttrss_counters_cache";
5993 if ($feed_id > 0) {
5994 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
5995 WHERE id = '$feed_id'");
5996 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
5997 }
5998 } else {
5999 $table = "ttrss_cat_counters_cache";
6000 }
6001
6002 if (DB_TYPE == "pgsql") {
6003 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
6004 } else if (DB_TYPE == "mysql") {
6005 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
6006 }
6007
6008 $result = db_query($link, "SELECT value FROM $table
6009 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
6010 LIMIT 1");
6011
6012 if (db_num_rows($result) == 1) {
6013 return db_fetch_result($result, 0, "value");
6014 } else {
6015 if ($no_update) {
6016 return -1;
6017 } else {
6018 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
6019 }
6020 }
6021
6022 }
6023
6024 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
6025 $update_pcat = true) {
6026
6027 if (!is_numeric($feed_id)) return;
6028
6029 if (!$is_cat && $feed_id > 0) {
6030 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6031 WHERE id = '$feed_id'");
6032 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6033 }
6034
6035 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
6036
6037 /* When updating a label, all we need to do is recalculate feed counters
6038 * because labels are not cached */
6039
6040 if ($feed_id < 0) {
6041 ccache_update_all($link, $owner_uid);
6042 return;
6043 }
6044
6045 if (!$is_cat) {
6046 $table = "ttrss_counters_cache";
6047 } else {
6048 $table = "ttrss_cat_counters_cache";
6049 }
6050
6051 if ($is_cat && $feed_id >= 0) {
6052 if ($feed_id != 0) {
6053 $cat_qpart = "cat_id = '$feed_id'";
6054 } else {
6055 $cat_qpart = "cat_id IS NULL";
6056 }
6057
6058 /* Recalculate counters for child feeds */
6059
6060 $result = db_query($link, "SELECT id FROM ttrss_feeds
6061 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
6062
6063 while ($line = db_fetch_assoc($result)) {
6064 ccache_update($link, $line["id"], $owner_uid, false, false);
6065 }
6066
6067 $result = db_query($link, "SELECT SUM(value) AS sv
6068 FROM ttrss_counters_cache, ttrss_feeds
6069 WHERE id = feed_id AND $cat_qpart AND
6070 ttrss_feeds.owner_uid = '$owner_uid'");
6071
6072 $unread = (int) db_fetch_result($result, 0, "sv");
6073
6074 } else {
6075 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
6076 }
6077
6078 db_query($link, "BEGIN");
6079
6080 $result = db_query($link, "SELECT feed_id FROM $table
6081 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
6082
6083 if (db_num_rows($result) == 1) {
6084 db_query($link, "UPDATE $table SET
6085 value = '$unread', updated = NOW() WHERE
6086 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6087
6088 } else {
6089 db_query($link, "INSERT INTO $table
6090 (feed_id, value, owner_uid, updated)
6091 VALUES
6092 ($feed_id, $unread, $owner_uid, NOW())");
6093 }
6094
6095 db_query($link, "COMMIT");
6096
6097 if ($feed_id > 0 && $prev_unread != $unread) {
6098
6099 if (!$is_cat) {
6100
6101 /* Update parent category */
6102
6103 if ($update_pcat) {
6104
6105 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
6106 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
6107
6108 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
6109
6110 ccache_update($link, $cat_id, $owner_uid, true);
6111
6112 }
6113 }
6114 } else if ($feed_id < 0) {
6115 ccache_update_all($link, $owner_uid);
6116 }
6117
6118 return $unread;
6119 }
6120
6121 function label_find_id($link, $label, $owner_uid) {
6122 $result = db_query($link,
6123 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
6124 AND owner_uid = '$owner_uid' LIMIT 1");
6125
6126 if (db_num_rows($result) == 1) {
6127 return db_fetch_result($result, 0, "id");
6128 } else {
6129 return 0;
6130 }
6131 }
6132
6133 function get_article_labels($link, $id) {
6134 $result = db_query($link,
6135 "SELECT DISTINCT label_id,caption,fg_color,bg_color
6136 FROM ttrss_labels2, ttrss_user_labels2
6137 WHERE id = label_id
6138 AND article_id = '$id'
6139 AND owner_uid = ".$_SESSION["uid"] . "
6140 ORDER BY caption");
6141
6142 $rv = array();
6143
6144 while ($line = db_fetch_assoc($result)) {
6145 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
6146 $line["bg_color"]);
6147 array_push($rv, $rk);
6148 }
6149
6150 return $rv;
6151 }
6152
6153
6154 function label_find_caption($link, $label, $owner_uid) {
6155 $result = db_query($link,
6156 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6157 AND owner_uid = '$owner_uid' LIMIT 1");
6158
6159 if (db_num_rows($result) == 1) {
6160 return db_fetch_result($result, 0, "caption");
6161 } else {
6162 return "";
6163 }
6164 }
6165
6166 function label_remove_article($link, $id, $label, $owner_uid) {
6167
6168 $label_id = label_find_id($link, $label, $owner_uid);
6169
6170 if (!$label_id) return;
6171
6172 $result = db_query($link,
6173 "DELETE FROM ttrss_user_labels2
6174 WHERE
6175 label_id = '$label_id' AND
6176 article_id = '$id'");
6177 }
6178
6179 function label_add_article($link, $id, $label, $owner_uid) {
6180
6181 $label_id = label_find_id($link, $label, $owner_uid);
6182
6183 if (!$label_id) return;
6184
6185 $result = db_query($link,
6186 "SELECT
6187 article_id FROM ttrss_labels2, ttrss_user_labels2
6188 WHERE
6189 label_id = id AND
6190 label_id = '$label_id' AND
6191 article_id = '$id' AND owner_uid = '$owner_uid'
6192 LIMIT 1");
6193
6194 if (db_num_rows($result) == 0) {
6195 db_query($link, "INSERT INTO ttrss_user_labels2
6196 (label_id, article_id) VALUES ('$label_id', '$id')");
6197 }
6198 }
6199
6200 function label_remove($link, $id, $owner_uid) {
6201
6202 db_query($link, "BEGIN");
6203
6204 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6205 WHERE id = '$id'");
6206
6207 $caption = db_fetch_result($result, 0, "caption");
6208
6209 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6210 AND owner_uid = " . $_SESSION["uid"]);
6211
6212 if (db_affected_rows($link, $result) != 0 && $caption) {
6213
6214 /* Disable filters that reference label being removed */
6215
6216 db_query($link, "UPDATE ttrss_filters SET
6217 enabled = false WHERE action_param = '$caption'
6218 AND action_id = 7
6219 AND owner_uid = " . $_SESSION["uid"]);
6220 }
6221
6222 db_query($link, "COMMIT");
6223 }
6224
6225 function label_create($link, $caption) {
6226
6227 db_query($link, "BEGIN");
6228
6229 $result = false;
6230
6231 $result = db_query($link, "SELECT id FROM ttrss_labels2
6232 WHERE caption = '$caption' AND owner_uid = ". $_SESSION["uid"]);
6233
6234 if (db_num_rows($result) == 0) {
6235 $result = db_query($link,
6236 "INSERT INTO ttrss_labels2 (caption,owner_uid)
6237 VALUES ('$caption', '".$_SESSION["uid"]."')");
6238
6239 $result = db_affected_rows($link, $result) != 0;
6240 }
6241
6242 db_query($link, "COMMIT");
6243
6244 return $result;
6245 }
6246
6247 function print_labels_headlines_dropdown($link, $feed_id) {
6248 print "<li onclick=\"javascript:addLabel()\">
6249 &nbsp;&nbsp;".__("Create label...")."</li>";
6250
6251 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
6252 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6253
6254 while ($line = db_fetch_assoc($result)) {
6255
6256 $label_id = $line["id"];
6257 $label_caption = $line["caption"];
6258
6259 if ($feed_id < -10 && $feed_id == -11-$label_id) {
6260 print "<li id=\"LHDL-$id\"
6261 onclick=\"javascript:selectionRemoveLabel($label_id)\">
6262 &nbsp;&nbsp;$label_caption ".__('(remove)')."</li>";
6263 } else {
6264 print "<li id=\"LHDL-$id\"
6265 onclick=\"javascript:selectionAssignLabel($label_id)\">
6266 &nbsp;&nbsp;$label_caption</li>";
6267 }
6268 }
6269 }
6270
6271 function format_tags_string($tags, $id) {
6272
6273 $tags_str = "";
6274 $tags_nolinks_str = "";
6275
6276 $num_tags = 0;
6277
6278 /* if (get_user_theme($link) == "3pane") {
6279 $tag_limit = 3;
6280 } else {
6281 $tag_limit = 6;
6282 } */
6283
6284 $tag_limit = 6;
6285
6286 $formatted_tags = array();
6287
6288 foreach ($tags as $tag) {
6289 $num_tags++;
6290 $tag_escaped = str_replace("'", "\\'", $tag);
6291
6292 if (mb_strlen($tag) > 30) {
6293 $tag = truncate_string($tag, 30);
6294 }
6295
6296 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
6297
6298 array_push($formatted_tags, $tag_str);
6299
6300 $tmp_tags_str = implode(", ", $formatted_tags);
6301
6302 if ($num_tags == $tag_limit || mb_strlen($tmp_tags_str) > 150) {
6303 break;
6304 }
6305 }
6306
6307 $tags_str = implode(", ", $formatted_tags);
6308
6309 if ($num_tags < count($tags)) {
6310 $tags_str .= ", &hellip;";
6311 }
6312
6313 if ($num_tags == 0) {
6314 $tags_str = __("no tags");
6315 }
6316
6317 return $tags_str;
6318
6319 }
6320
6321 function format_article_labels($labels, $id) {
6322
6323 $labels_str = "";
6324
6325 foreach ($labels as $l) {
6326 $labels_str .= sprintf("<span class='hlLabelRef'
6327 style='color : %s; background-color : %s'>%s</span>",
6328 $l[2], $l[3], $l[1]);
6329 }
6330
6331 return $labels_str;
6332
6333 }
6334
6335 function format_article_note($id, $note) {
6336
6337 $note_escaped = htmlspecialchars($note, ENT_QUOTES);
6338
6339 $str = "<div class='articleNote'>";
6340 $str .= $note;
6341 $str .= "<div class='articleNoteOps'>";
6342 $str .= "<a href=\"javascript:publishWithNote($id, '$note_escaped')\">".
6343 __('edit note')."</a>";
6344 $str .= "</div>";
6345 $str .= "</div>";
6346
6347 return $str;
6348 }
6349
6350 function toggle_collapse_cat($link, $cat_id) {
6351 if ($cat_id > 0) {
6352 db_query($link, "UPDATE ttrss_feed_categories SET
6353 collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " .
6354 $_SESSION["uid"]);
6355 } else {
6356 $pref_name = '';
6357
6358 switch ($cat_id) {
6359 case -1:
6360 $pref_name = '_COLLAPSED_SPECIAL';
6361 break;
6362 case -2:
6363 $pref_name = '_COLLAPSED_LABELS';
6364 break;
6365 case 0:
6366 $pref_name = '_COLLAPSED_UNCAT';
6367 break;
6368 }
6369
6370 if ($pref_name) {
6371 if (get_pref($link, $pref_name)) {
6372 set_pref($link, $pref_name, 'false');
6373 } else {
6374 set_pref($link, $pref_name, 'true');
6375 }
6376 }
6377 }
6378 }
6379
6380 function remove_feed($link, $id, $owner_uid) {
6381
6382 if ($id > 0) {
6383
6384 /* save starred articles in Archived feed */
6385
6386 db_query($link, "BEGIN");
6387
6388 /* prepare feed if necessary */
6389
6390 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6391 WHERE id = '$id'");
6392
6393 if (db_num_rows($result) == 0) {
6394 db_query($link, "INSERT INTO ttrss_archived_feeds
6395 (id, owner_uid, title, feed_url, site_url)
6396 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6397 WHERE id = '$id'");
6398 }
6399
6400 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
6401 orig_feed_id = '$id' WHERE feed_id = '$id' AND
6402 marked = true AND owner_uid = $owner_uid");
6403
6404 /* remove the feed */
6405
6406 db_query($link, "DELETE FROM ttrss_feeds
6407 WHERE id = '$id' AND owner_uid = $owner_uid");
6408
6409 db_query($link, "COMMIT");
6410
6411 /* if (file_exists(ICONS_DIR . "/$id.ico")) {
6412 unlink(ICONS_DIR . "/$id.ico");
6413 } */
6414
6415 ccache_remove($link, $id, $owner_uid);
6416
6417 } else {
6418 label_remove($link, -11-$id, $owner_uid);
6419 ccache_remove($link, -11-$id, $owner_uid);
6420 }
6421 }
6422
6423 function remove_feed_category($link, $id, $owner_uid) {
6424
6425 db_query($link, "DELETE FROM ttrss_feed_categories
6426 WHERE id = '$id' AND owner_uid = $owner_uid");
6427
6428 ccache_remove($link, $id, $owner_uid, true);
6429 }
6430
6431 function archive_article($link, $id, $owner_uid) {
6432 db_query($link, "BEGIN");
6433
6434 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6435 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
6436
6437 if (db_num_rows($result) != 0) {
6438
6439 /* prepare the archived table */
6440
6441 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
6442
6443 if ($feed_id) {
6444 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6445 WHERE id = '$feed_id'");
6446
6447 if (db_num_rows($result) == 0) {
6448 db_query($link, "INSERT INTO ttrss_archived_feeds
6449 (id, owner_uid, title, feed_url, site_url)
6450 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6451 WHERE id = '$feed_id'");
6452 }
6453
6454 db_query($link, "UPDATE ttrss_user_entries
6455 SET orig_feed_id = feed_id, feed_id = NULL
6456 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6457 }
6458 }
6459
6460 db_query($link, "COMMIT");
6461 }
6462
6463 function getArticleFeed($link, $id) {
6464 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6465 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6466
6467 if (db_num_rows($result) != 0) {
6468 return db_fetch_result($result, 0, "feed_id");
6469 } else {
6470 return 0;
6471 }
6472 }
6473
6474 function make_url_from_parts($parts) {
6475 $url = $parts['scheme'] . '://' . $parts['host'];
6476
6477 if ($parts['path']) $url .= $parts['path'];
6478 if ($parts['query']) $url .= '?' . $parts['query'];
6479
6480 return $url;
6481 }
6482
6483 function validate_feed_url($url) {
6484 $parts = parse_url($url);
6485
6486 return ($parts['scheme'] == 'http' || $parts['scheme'] == 'feed' || $parts['scheme'] == 'https');
6487
6488 }
6489
6490 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/