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implement archived articles feed; bump schema
[tt-rss.git] / functions.php
1 <?php
2
3 /* if ($_GET["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, $ignore_daemon = false) {
507
508 if (!$_GET["daemon"] && !$ignore_daemon) {
509 return false;
510 }
511
512 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
513 _debug("update_rss_feed: start");
514 }
515
516 if (!$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,hidden,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') || $_GET['xdebug']) {
538 _debug("update_rss_feed: feed $feed [$feed_url] NOT FOUND/SKIPPED");
539 }
540 return false;
541 }
542
543 $hidden = sql_bool_to_bool(db_fetch_result($result, 0, "hidden"));
544 $update_method = db_fetch_result($result, 0, "update_method");
545 $last_updated = db_fetch_result($result, 0, "last_updated");
546
547 db_query($link, "UPDATE ttrss_feeds SET last_update_started = NOW()
548 WHERE id = '$feed'");
549
550 $auth_login = db_fetch_result($result, 0, "auth_login");
551 $auth_pass = db_fetch_result($result, 0, "auth_pass");
552
553 if (ALLOW_SELECT_UPDATE_METHOD) {
554 if (ENABLE_SIMPLEPIE) {
555 $use_simplepie = $update_method != 1;
556 } else {
557 $use_simplepie = $update_method == 2;
558 }
559 } else {
560 $use_simplepie = ENABLE_SIMPLEPIE;
561 }
562
563 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
564 _debug("use simplepie: $use_simplepie (feed setting: $update_method)\n");
565 }
566
567 if (!$use_simplepie) {
568 $auth_login = urlencode($auth_login);
569 $auth_pass = urlencode($auth_pass);
570 }
571
572 $update_interval = db_fetch_result($result, 0, "update_interval");
573 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
574
575 if ($update_interval < 0) { return; }
576
577 $feed = db_escape_string($feed);
578
579 $fetch_url = $feed_url;
580
581 if ($auth_login && $auth_pass) {
582 $url_parts = array();
583 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
584
585 if ($url_parts[1] && $url_parts[2]) {
586 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
587 }
588
589 }
590
591 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
592 _debug("update_rss_feed: fetching [$fetch_url]...");
593 }
594
595 if (!defined('DAEMON_EXTENDED_DEBUG') && !$_GET['xdebug']) {
596 error_reporting(0);
597 }
598
599 if (!$use_simplepie) {
600 $rss = fetch_rss($fetch_url);
601 } else {
602 if (!is_dir(SIMPLEPIE_CACHE_DIR)) {
603 mkdir(SIMPLEPIE_CACHE_DIR);
604 }
605
606 $rss = new SimplePie();
607 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
608 # $rss->set_timeout(10);
609 $rss->set_feed_url($fetch_url);
610 $rss->set_output_encoding('UTF-8');
611
612 if (SIMPLEPIE_CACHE_IMAGES && $cache_images) {
613 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
614 _debug("enabling image cache");
615 }
616
617 $rss->set_image_handler('./image.php', 'i');
618 }
619
620 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
621 _debug("feed update interval (sec): " .
622 get_feed_update_interval($link, $feed)*60);
623 }
624
625 if (is_dir(SIMPLEPIE_CACHE_DIR)) {
626 $rss->set_cache_location(SIMPLEPIE_CACHE_DIR);
627 $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
628 }
629
630 $rss->init();
631 }
632
633 // print_r($rss);
634
635 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
636 _debug("update_rss_feed: fetch done, parsing...");
637 } else {
638 error_reporting (DEFAULT_ERROR_LEVEL);
639 }
640
641 $feed = db_escape_string($feed);
642
643 if ($use_simplepie) {
644 $fetch_ok = !$rss->error();
645 } else {
646 $fetch_ok = !!$rss;
647 }
648
649 if ($fetch_ok) {
650
651 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
652 _debug("update_rss_feed: processing feed data...");
653 }
654
655 // db_query($link, "BEGIN");
656
657 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
658 FROM ttrss_feeds WHERE id = '$feed'");
659
660 $registered_title = db_fetch_result($result, 0, "title");
661 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
662 $orig_site_url = db_fetch_result($result, 0, "site_url");
663
664 $owner_uid = db_fetch_result($result, 0, "owner_uid");
665
666 if ($use_simplepie) {
667 $site_url = $rss->get_link();
668 } else {
669 $site_url = $rss->channel["link"];
670 }
671
672 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
673 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
674 _debug("update_rss_feed: checking favicon...");
675 }
676
677 check_feed_favicon($site_url, $feed, $link);
678 }
679
680 if (!$registered_title || $registered_title == "[Unknown]") {
681
682 if ($use_simplepie) {
683 $feed_title = db_escape_string($rss->get_title());
684 } else {
685 $feed_title = db_escape_string($rss->channel["title"]);
686 }
687
688 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
689 _debug("update_rss_feed: registering title: $feed_title");
690 }
691
692 db_query($link, "UPDATE ttrss_feeds SET
693 title = '$feed_title' WHERE id = '$feed'");
694 }
695
696 // weird, weird Magpie
697 if (!$use_simplepie) {
698 if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
699 }
700
701 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
702 db_query($link, "UPDATE ttrss_feeds SET
703 site_url = '$site_url' WHERE id = '$feed'");
704 }
705
706 // print "I: " . $rss->channel["image"]["url"];
707
708 if (!$use_simplepie) {
709 $icon_url = $rss->image["url"];
710 } else {
711 $icon_url = $rss->get_image_url();
712 }
713
714 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
715 $icon_url = db_escape_string($icon_url);
716 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
717 }
718
719 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
720 _debug("update_rss_feed: loading filters...");
721 }
722
723 $filters = load_filters($link, $feed, $owner_uid);
724
725 if ($use_simplepie) {
726 $iterator = $rss->get_items();
727 } else {
728 $iterator = $rss->items;
729 if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
730 if (!$iterator || !is_array($iterator)) $iterator = $rss;
731 }
732
733 if (!is_array($iterator)) {
734 /* db_query($link, "UPDATE ttrss_feeds
735 SET last_error = 'Parse error: can\'t find any articles.'
736 WHERE id = '$feed'"); */
737
738 // clear any errors and mark feed as updated if fetched okay
739 // even if it's blank
740
741 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
742 _debug("update_rss_feed: entry iterator is not an array, no articles?");
743 }
744
745 db_query($link, "UPDATE ttrss_feeds
746 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
747
748 return; // no articles
749 }
750
751 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
752 _debug("update_rss_feed: processing articles...");
753 }
754
755 foreach ($iterator as $item) {
756
757 if ($_GET['xdebug'] == 2) {
758 print_r($item);
759 }
760
761 if ($use_simplepie) {
762 $entry_guid = $item->get_id();
763 if (!$entry_guid) $entry_guid = $item->get_link();
764 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
765
766 } else {
767
768 $entry_guid = $item["id"];
769
770 if (!$entry_guid) $entry_guid = $item["guid"];
771 if (!$entry_guid) $entry_guid = $item["link"];
772 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
773 }
774
775 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
776 _debug("update_rss_feed: guid $entry_guid");
777 }
778
779 if (!$entry_guid) continue;
780
781 $entry_timestamp = "";
782
783 if ($use_simplepie) {
784 $entry_timestamp = strtotime($item->get_date());
785 } else {
786 $rss_2_date = $item['pubdate'];
787 $rss_1_date = $item['dc']['date'];
788 $atom_date = $item['issued'];
789 if (!$atom_date) $atom_date = $item['updated'];
790
791 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
792 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
793 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
794 }
795
796 if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
797 $entry_timestamp = time();
798 $no_orig_date = 'true';
799 } else {
800 $no_orig_date = 'false';
801 }
802
803 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
804
805 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
806 _debug("update_rss_feed: date $entry_timestamp [$entry_timestamp_fmt]");
807 }
808
809 if ($use_simplepie) {
810 $entry_title = $item->get_title();
811 } else {
812 $entry_title = trim(strip_tags($item["title"]));
813 }
814
815 if ($use_simplepie) {
816 $entry_link = $item->get_link();
817 } else {
818 // strange Magpie workaround
819 $entry_link = $item["link_"];
820 if (!$entry_link) $entry_link = $item["link"];
821 }
822
823 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
824 _debug("update_rss_feed: title $entry_title");
825 }
826
827 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
828
829 $entry_link = strip_tags($entry_link);
830
831 if ($use_simplepie) {
832 $entry_content = $item->get_content();
833 if (!$entry_content) $entry_content = $item->get_description();
834 } else {
835 $entry_content = $item["content:escaped"];
836
837 if (!$entry_content) $entry_content = $item["content:encoded"];
838 if (!$entry_content) $entry_content = $item["content"]["encoded"];
839 if (!$entry_content) $entry_content = $item["content"];
840
841 // Magpie bugs are getting ridiculous
842 if (trim($entry_content) == "Array") $entry_content = false;
843
844 if (!$entry_content) $entry_content = $item["atom_content"];
845 if (!$entry_content) $entry_content = $item["summary"];
846
847 if (!$entry_content ||
848 strlen($entry_content) < strlen($item["description"])) {
849 $entry_content = $item["description"];
850 };
851
852 // WTF
853 if (is_array($entry_content)) {
854 $entry_content = $entry_content["encoded"];
855 if (!$entry_content) $entry_content = $entry_content["escaped"];
856 }
857 }
858
859 if ($_GET["xdebug"] == 2) {
860 print "update_rss_feed: content: ";
861 print_r(htmlspecialchars($entry_content));
862 }
863
864 $entry_content_unescaped = $entry_content;
865
866 if ($use_simplepie) {
867 $entry_comments = strip_tags($item->data["comments"]);
868 if ($item->get_author()) {
869 $entry_author_item = $item->get_author();
870 $entry_author = $entry_author_item->get_name();
871 if (!$entry_author) $entry_author = $entry_author_item->get_email();
872
873 $entry_author = db_escape_string($entry_author);
874 }
875 } else {
876 $entry_comments = strip_tags($item["comments"]);
877
878 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
879
880 if ($item['author']) {
881
882 if (is_array($item['author'])) {
883
884 if (!$entry_author) {
885 $entry_author = db_escape_string(strip_tags($item['author']['name']));
886 }
887
888 if (!$entry_author) {
889 $entry_author = db_escape_string(strip_tags($item['author']['email']));
890 }
891 }
892
893 if (!$entry_author) {
894 $entry_author = db_escape_string(strip_tags($item['author']));
895 }
896 }
897 }
898
899 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
900
901 $entry_guid = db_escape_string(strip_tags($entry_guid));
902 $entry_guid = mb_substr($entry_guid, 0, 250);
903
904 $result = db_query($link, "SELECT id FROM ttrss_entries
905 WHERE guid = '$entry_guid'");
906
907 $entry_content = db_escape_string($entry_content);
908
909 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
910
911 $entry_title = db_escape_string($entry_title);
912 $entry_link = db_escape_string($entry_link);
913 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
914 $entry_author = mb_substr($entry_author, 0, 250);
915
916 if ($use_simplepie) {
917 $num_comments = 0; #FIXME#
918 } else {
919 $num_comments = db_escape_string($item["slash"]["comments"]);
920 }
921
922 if (!$num_comments) $num_comments = 0;
923
924 // parse <category> entries into tags
925
926 if ($use_simplepie) {
927
928 $additional_tags = array();
929 $additional_tags_src = $item->get_categories();
930
931 if (is_array($additional_tags_src)) {
932 foreach ($additional_tags_src as $tobj) {
933 array_push($additional_tags, $tobj->get_term());
934 }
935 }
936
937 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
938 _debug("update_rss_feed: category tags:");
939 print_r($additional_tags);
940 }
941
942 } else {
943
944 $t_ctr = $item['category#'];
945
946 $additional_tags = false;
947
948 if ($t_ctr == 0) {
949 $additional_tags = false;
950 } else if ($t_ctr > 0) {
951 $additional_tags = array($item['category']);
952
953 if ($item['category@term']) {
954 array_push($additional_tags, $item['category@term']);
955 }
956
957 for ($i = 0; $i <= $t_ctr; $i++ ) {
958 if ($item["category#$i"]) {
959 array_push($additional_tags, $item["category#$i"]);
960 }
961
962 if ($item["category#$i@term"]) {
963 array_push($additional_tags, $item["category#$i@term"]);
964 }
965 }
966 }
967
968 // parse <dc:subject> elements
969
970 $t_ctr = $item['dc']['subject#'];
971
972 if ($t_ctr > 0) {
973 $additional_tags = array($item['dc']['subject']);
974
975 for ($i = 0; $i <= $t_ctr; $i++ ) {
976 if ($item['dc']["subject#$i"]) {
977 array_push($additional_tags, $item['dc']["subject#$i"]);
978 }
979 }
980 }
981 }
982
983 // enclosures
984
985 $enclosures = array();
986
987 if ($use_simplepie) {
988 $encs = $item->get_enclosures();
989
990 if (is_array($encs)) {
991 foreach ($encs as $e) {
992 $e_item = array(
993 $e->link, $e->type, $e->length);
994
995 array_push($enclosures, $e_item);
996 }
997 }
998
999 } else {
1000 // <enclosure>
1001
1002 $e_ctr = $item['enclosure#'];
1003
1004 if ($e_ctr > 0) {
1005 $e_item = array($item['enclosure@url'],
1006 $item['enclosure@type'],
1007 $item['enclosure@length']);
1008
1009 array_push($enclosures, $e_item);
1010
1011 for ($i = 0; $i <= $e_ctr; $i++ ) {
1012
1013 if ($item["enclosure#$i@url"]) {
1014 $e_item = array($item["enclosure#$i@url"],
1015 $item["enclosure#$i@type"],
1016 $item["enclosure#$i@length"]);
1017 array_push($enclosures, $e_item);
1018 }
1019 }
1020 }
1021
1022 // <media:content>
1023 // can there be many of those? yes -fox
1024
1025 $m_ctr = $item['media']['content#'];
1026
1027 if ($m_ctr > 0) {
1028 $e_item = array($item['media']['content@url'],
1029 $item['media']['content@medium'],
1030 $item['media']['content@length']);
1031
1032 array_push($enclosures, $e_item);
1033
1034 for ($i = 0; $i <= $m_ctr; $i++ ) {
1035
1036 if ($item["media"]["content#$i@url"]) {
1037 $e_item = array($item["media"]["content#$i@url"],
1038 $item["media"]["content#$i@medium"],
1039 $item["media"]["content#$i@length"]);
1040 array_push($enclosures, $e_item);
1041 }
1042 }
1043
1044 }
1045 }
1046
1047 # sanitize content
1048
1049 $entry_content = sanitize_article_content($entry_content);
1050 $entry_title = sanitize_article_content($entry_title);
1051
1052 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1053 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
1054 }
1055
1056 db_query($link, "BEGIN");
1057
1058 if (db_num_rows($result) == 0) {
1059
1060 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1061 _debug("update_rss_feed: base guid not found");
1062 }
1063
1064 // base post entry does not exist, create it
1065
1066 $result = db_query($link,
1067 "INSERT INTO ttrss_entries
1068 (title,
1069 guid,
1070 link,
1071 updated,
1072 content,
1073 content_hash,
1074 no_orig_date,
1075 date_entered,
1076 comments,
1077 num_comments,
1078 author)
1079 VALUES
1080 ('$entry_title',
1081 '$entry_guid',
1082 '$entry_link',
1083 '$entry_timestamp_fmt',
1084 '$entry_content',
1085 '$content_hash',
1086 $no_orig_date,
1087 NOW(),
1088 '$entry_comments',
1089 '$num_comments',
1090 '$entry_author')");
1091 } else {
1092 // we keep encountering the entry in feeds, so we need to
1093 // update date_entered column so that we don't get horrible
1094 // dupes when the entry gets purged and reinserted again e.g.
1095 // in the case of SLOW SLOW OMG SLOW updating feeds
1096
1097 $base_entry_id = db_fetch_result($result, 0, "id");
1098
1099 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
1100 WHERE id = '$base_entry_id'");
1101 }
1102
1103 // now it should exist, if not - bad luck then
1104
1105 $result = db_query($link, "SELECT
1106 id,content_hash,no_orig_date,title,
1107 ".SUBSTRING_FOR_DATE."(date_entered,1,19) as date_entered,
1108 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated,
1109 num_comments
1110 FROM
1111 ttrss_entries
1112 WHERE guid = '$entry_guid'");
1113
1114 $entry_ref_id = 0;
1115 $entry_int_id = 0;
1116
1117 if (db_num_rows($result) == 1) {
1118
1119 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1120 _debug("update_rss_feed: base guid found, checking for user record");
1121 }
1122
1123 // this will be used below in update handler
1124 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
1125 $orig_title = db_fetch_result($result, 0, "title");
1126 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
1127 $orig_date_entered = strtotime(db_fetch_result($result,
1128 0, "date_entered"));
1129
1130 $ref_id = db_fetch_result($result, 0, "id");
1131 $entry_ref_id = $ref_id;
1132
1133 // check for user post link to main table
1134
1135 // do we allow duplicate posts with same GUID in different feeds?
1136 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
1137 $dupcheck_qpart = "AND (feed_id = '$feed' OR feed_id IS NULL)";
1138 } else {
1139 $dupcheck_qpart = "";
1140 }
1141
1142 // error_reporting(0);
1143
1144 $article_filters = get_article_filters($filters, $entry_title,
1145 $entry_content, $entry_link, $entry_timestamp);
1146
1147 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1148 _debug("update_rss_feed: article filters: ");
1149 if (count($article_filters) != 0) {
1150 print_r($article_filters);
1151 }
1152 }
1153
1154 if (find_article_filter($article_filters, "filter")) {
1155 db_query($link, "COMMIT"); // close transaction in progress
1156 continue;
1157 }
1158
1159 // error_reporting (DEFAULT_ERROR_LEVEL);
1160
1161 $score = calculate_article_score($article_filters);
1162
1163 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1164 _debug("update_rss_feed: initial score: $score");
1165 }
1166
1167 $result = db_query($link,
1168 "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
1169 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
1170 $dupcheck_qpart");
1171
1172 // okay it doesn't exist - create user entry
1173 if (db_num_rows($result) == 0) {
1174
1175 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1176 _debug("update_rss_feed: user record not found, creating...");
1177 }
1178
1179 if ($score >= -500 && !find_article_filter($article_filters, 'catchup')) {
1180 $unread = 'true';
1181 $last_read_qpart = 'NULL';
1182 } else {
1183 $unread = 'false';
1184 $last_read_qpart = 'NOW()';
1185 }
1186
1187 if (find_article_filter($article_filters, 'mark') || $score > 1000) {
1188 $marked = 'true';
1189 } else {
1190 $marked = 'false';
1191 }
1192
1193 if (find_article_filter($article_filters, 'publish')) {
1194 $published = 'true';
1195 } else {
1196 $published = 'false';
1197 }
1198
1199 $result = db_query($link,
1200 "INSERT INTO ttrss_user_entries
1201 (ref_id, owner_uid, feed_id, unread, last_read, marked,
1202 published, score)
1203 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
1204 $last_read_qpart, $marked, $published, '$score')");
1205
1206 $result = db_query($link,
1207 "SELECT int_id FROM ttrss_user_entries WHERE
1208 ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
1209 feed_id = '$feed' LIMIT 1");
1210
1211 if (db_num_rows($result) == 1) {
1212 $entry_int_id = db_fetch_result($result, 0, "int_id");
1213 }
1214 } else {
1215 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1216 _debug("update_rss_feed: user record FOUND");
1217 }
1218
1219 $entry_ref_id = db_fetch_result($result, 0, "ref_id");
1220 $entry_int_id = db_fetch_result($result, 0, "int_id");
1221 }
1222
1223 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1224 _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
1225 }
1226
1227 $post_needs_update = false;
1228
1229 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
1230 ($content_hash != $orig_content_hash)) {
1231 // print "<!-- [$entry_title] $content_hash vs $orig_content_hash -->";
1232 $post_needs_update = true;
1233 }
1234
1235 if (db_escape_string($orig_title) != $entry_title) {
1236 $post_needs_update = true;
1237 }
1238
1239 if ($orig_num_comments != $num_comments) {
1240 $post_needs_update = true;
1241 }
1242
1243 // this doesn't seem to be very reliable
1244 //
1245 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
1246 // $post_needs_update = true;
1247 // }
1248
1249 // if post needs update, update it and mark all user entries
1250 // linking to this post as updated
1251 if ($post_needs_update) {
1252
1253 if (defined('DAEMON_EXTENDED_DEBUG')) {
1254 _debug("update_rss_feed: post $entry_guid needs update...");
1255 }
1256
1257 // print "<!-- post $orig_title needs update : $post_needs_update -->";
1258
1259 db_query($link, "UPDATE ttrss_entries
1260 SET title = '$entry_title', content = '$entry_content',
1261 content_hash = '$content_hash',
1262 num_comments = '$num_comments'
1263 WHERE id = '$ref_id'");
1264
1265 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
1266 db_query($link, "UPDATE ttrss_user_entries
1267 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1268 } else {
1269 db_query($link, "UPDATE ttrss_user_entries
1270 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
1271 }
1272
1273 }
1274 }
1275
1276 db_query($link, "COMMIT");
1277
1278 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1279 _debug("update_rss_feed: assigning labels...");
1280 }
1281
1282 assign_article_to_labels($link, $entry_ref_id, $article_filters,
1283 $owner_uid);
1284
1285 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1286 _debug("update_rss_feed: looking for enclosures...");
1287 }
1288
1289 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1290 print_r($enclosures);
1291 }
1292
1293 db_query($link, "BEGIN");
1294
1295 foreach ($enclosures as $enc) {
1296 $enc_url = db_escape_string($enc[0]);
1297 $enc_type = db_escape_string($enc[1]);
1298 $enc_dur = db_escape_string($enc[2]);
1299
1300 $result = db_query($link, "SELECT id FROM ttrss_enclosures
1301 WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
1302
1303 if (db_num_rows($result) == 0) {
1304 db_query($link, "INSERT INTO ttrss_enclosures
1305 (content_url, content_type, title, duration, post_id) VALUES
1306 ('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
1307 }
1308 }
1309
1310 db_query($link, "COMMIT");
1311
1312 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1313 _debug("update_rss_feed: looking for tags...");
1314 }
1315
1316 /* taaaags */
1317 // <a href="..." rel="tag">Xorg</a>, //
1318
1319 $entry_tags = null;
1320
1321 preg_match_all("/<a.*?rel=['\"]tag['\"].*?>([^<]+)<\/a>/i",
1322 $entry_content_unescaped, $entry_tags);
1323
1324 /* print "<p><br/>$entry_title : $entry_content_unescaped<br>";
1325 print_r($entry_tags);
1326 print "<br/></p>"; */
1327
1328 $entry_tags = $entry_tags[1];
1329
1330 # check for manual tags
1331
1332 $tag_filter = find_article_filter($article_filters, "tag");
1333
1334 if ($tag_filter) {
1335
1336 $manual_tags = trim_array(split(",", $tag_filter[1]));
1337
1338 foreach ($manual_tags as $tag) {
1339 if (tag_is_valid($tag)) {
1340 array_push($entry_tags, $tag);
1341 }
1342 }
1343 }
1344
1345 $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
1346 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
1347
1348 if ($additional_tags && is_array($additional_tags)) {
1349 foreach ($additional_tags as $tag) {
1350 if (tag_is_valid($tag) &&
1351 array_search($tag, $boring_tags) === FALSE) {
1352 array_push($entry_tags, $tag);
1353 }
1354 }
1355 }
1356
1357 // print "<p>TAGS: "; print_r($entry_tags); print "</p>";
1358
1359 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1360 print_r($entry_tags);
1361 }
1362
1363 if (count($entry_tags) > 0) {
1364
1365 db_query($link, "BEGIN");
1366
1367 foreach ($entry_tags as $tag) {
1368
1369 $tag = sanitize_tag($tag);
1370 $tag = db_escape_string($tag);
1371
1372 if (!tag_is_valid($tag)) continue;
1373
1374 $result = db_query($link, "SELECT id FROM ttrss_tags
1375 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
1376 owner_uid = '$owner_uid' LIMIT 1");
1377
1378 // print db_fetch_result($result, 0, "id");
1379
1380 if ($result && db_num_rows($result) == 0) {
1381
1382 db_query($link, "INSERT INTO ttrss_tags
1383 (owner_uid,tag_name,post_int_id)
1384 VALUES ('$owner_uid','$tag', '$entry_int_id')");
1385 }
1386 }
1387
1388 db_query($link, "COMMIT");
1389 }
1390
1391 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1392 _debug("update_rss_feed: article processed");
1393 }
1394 }
1395
1396 if (!$last_updated) {
1397 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1398 _debug("update_rss_feed: new feed, catching it up...");
1399 }
1400 catchup_feed($link, $feed, false, $owner_uid);
1401 }
1402
1403 if (!$hidden) {
1404 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1405 _debug("update_rss_feed: updating counters cache...");
1406 }
1407
1408 // disabled, purge_feed() does that...
1409 //ccache_update($link, $feed, $owner_uid);
1410 }
1411
1412 purge_feed($link, $feed, 0);
1413
1414 db_query($link, "UPDATE ttrss_feeds
1415 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
1416
1417 // db_query($link, "COMMIT");
1418
1419 } else {
1420
1421 if ($use_simplepie) {
1422 $error_msg = mb_substr($rss->error(), 0, 250);
1423 } else {
1424 $error_msg = mb_substr(magpie_error(), 0, 250);
1425 }
1426
1427 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1428 _debug("update_rss_feed: error fetching feed: $error_msg");
1429 }
1430
1431 $error_msg = db_escape_string($error_msg);
1432
1433 db_query($link,
1434 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1435 last_updated = NOW() WHERE id = '$feed'");
1436 }
1437
1438 if ($use_simplepie) {
1439 unset($rss);
1440 }
1441
1442 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1443 _debug("update_rss_feed: done");
1444 }
1445
1446 }
1447
1448 function print_select($id, $default, $values, $attributes = "") {
1449 print "<select name=\"$id\" id=\"$id\" $attributes>";
1450 foreach ($values as $v) {
1451 if ($v == $default)
1452 $sel = " selected";
1453 else
1454 $sel = "";
1455
1456 print "<option$sel>$v</option>";
1457 }
1458 print "</select>";
1459 }
1460
1461 function print_select_hash($id, $default, $values, $attributes = "") {
1462 print "<select name=\"$id\" id='$id' $attributes>";
1463 foreach (array_keys($values) as $v) {
1464 if ($v == $default)
1465 $sel = 'selected="selected"';
1466 else
1467 $sel = "";
1468
1469 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1470 }
1471
1472 print "</select>";
1473 }
1474
1475 function get_article_filters($filters, $title, $content, $link, $timestamp) {
1476 $matches = array();
1477
1478 if ($filters["title"]) {
1479 foreach ($filters["title"] as $filter) {
1480 $reg_exp = $filter["reg_exp"];
1481 $inverse = $filter["inverse"];
1482 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
1483 ($inverse && !preg_match("/$reg_exp/i", $title))) {
1484
1485 array_push($matches, array($filter["action"], $filter["action_param"]));
1486 }
1487 }
1488 }
1489
1490 if ($filters["content"]) {
1491 foreach ($filters["content"] as $filter) {
1492 $reg_exp = $filter["reg_exp"];
1493 $inverse = $filter["inverse"];
1494
1495 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
1496 ($inverse && !preg_match("/$reg_exp/i", $content))) {
1497
1498 array_push($matches, array($filter["action"], $filter["action_param"]));
1499 }
1500 }
1501 }
1502
1503 if ($filters["both"]) {
1504 foreach ($filters["both"] as $filter) {
1505 $reg_exp = $filter["reg_exp"];
1506 $inverse = $filter["inverse"];
1507
1508 if ($inverse) {
1509 if (!preg_match("/$reg_exp/i", $title) && !preg_match("/$reg_exp/i", $content)) {
1510 array_push($matches, array($filter["action"], $filter["action_param"]));
1511 }
1512 } else {
1513 if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
1514 array_push($matches, array($filter["action"], $filter["action_param"]));
1515 }
1516 }
1517 }
1518 }
1519
1520 if ($filters["link"]) {
1521 $reg_exp = $filter["reg_exp"];
1522 foreach ($filters["link"] as $filter) {
1523 $reg_exp = $filter["reg_exp"];
1524 $inverse = $filter["inverse"];
1525
1526 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
1527 ($inverse && !preg_match("/$reg_exp/i", $link))) {
1528
1529 array_push($matches, array($filter["action"], $filter["action_param"]));
1530 }
1531 }
1532 }
1533
1534 if ($filters["date"]) {
1535 $reg_exp = $filter["reg_exp"];
1536 foreach ($filters["date"] as $filter) {
1537 $date_modifier = $filter["filter_param"];
1538 $inverse = $filter["inverse"];
1539 $check_timestamp = strtotime($filter["reg_exp"]);
1540
1541 # no-op when timestamp doesn't parse to prevent misfires
1542
1543 if ($check_timestamp) {
1544 $match_ok = false;
1545
1546 if ($date_modifier == "before" && $timestamp < $check_timestamp ||
1547 $date_modifier == "after" && $timestamp > $check_timestamp) {
1548 $match_ok = true;
1549 }
1550
1551 if ($inverse) $match_ok = !$match_ok;
1552
1553 if ($match_ok) {
1554 array_push($matches, array($filter["action"], $filter["action_param"]));
1555 }
1556 }
1557 }
1558 }
1559
1560 return $matches;
1561 }
1562
1563 function find_article_filter($filters, $filter_name) {
1564 foreach ($filters as $f) {
1565 if ($f[0] == $filter_name) {
1566 return $f;
1567 };
1568 }
1569 return false;
1570 }
1571
1572 function calculate_article_score($filters) {
1573 $score = 0;
1574
1575 foreach ($filters as $f) {
1576 if ($f[0] == "score") {
1577 $score += $f[1];
1578 };
1579 }
1580 return $score;
1581 }
1582
1583 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
1584 foreach ($filters as $f) {
1585 if ($f[0] == "label") {
1586 label_add_article($link, $id, $f[1], $owner_uid);
1587 };
1588 }
1589 }
1590
1591 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
1592 $rtl_content = false, $last_updated = false, $last_error = false,
1593 $fg_content = false, $bg_content = false) {
1594
1595 if (!$feed_title) $feed_title = getFeedTitle($link, $feed_id, false);
1596
1597 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1598 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
1599 } else {
1600 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
1601 }
1602
1603 if ($rtl_content) {
1604 $rtl_tag = "dir=\"rtl\"";
1605 } else {
1606 $rtl_tag = "dir=\"ltr\"";
1607 }
1608
1609 $error_notify_msg = "";
1610
1611 if ($last_error) {
1612 $link_title = "Error: $last_error ($last_updated)";
1613 $error_notify_msg = "(Error)";
1614 } else if ($last_updated) {
1615 $link_title = "Updated: $last_updated";
1616 }
1617
1618 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
1619 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
1620
1621 /* if ($feed_id < -10) {
1622 $bg_color = "#00ccff";
1623 $fg_color = "white";
1624 }
1625
1626 if ($fg_color || $bg_color) {
1627 $color_str = "<div class='labelColorIndicator'
1628 style='color : $fg_color; background-color : $bg_color'>l</div>";
1629 }
1630
1631 print $color_str; */
1632
1633 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
1634 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
1635 print "$feed_icon";
1636 }
1637
1638 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1639
1640 if ($unread != 0) {
1641 $fctr_class = "class=\"feedCtrHasUnread\"";
1642 } else {
1643 $fctr_class = "class=\"feedCtrNoUnread\"";
1644 }
1645
1646 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1647 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1648
1649 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1650 $total = getFeedArticles($link, $feed_id);
1651 print "<div class=\"feedExtInfo\">
1652 <span id=\"FLUPD-$feed_id\">$last_updated ($total total) $error_notify_msg</span></div>";
1653 }
1654
1655 print "</li>";
1656
1657 }
1658
1659 function getmicrotime() {
1660 list($usec, $sec) = explode(" ",microtime());
1661 return ((float)$usec + (float)$sec);
1662 }
1663
1664 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1665 foreach ($values as $v) {
1666
1667 if ($v == $default)
1668 $sel = "checked";
1669 else
1670 $sel = "";
1671
1672 if ($v == $true_is) {
1673 $sel .= " value=\"1\"";
1674 } else {
1675 $sel .= " value=\"0\"";
1676 }
1677
1678 print "<input class=\"noborder\"
1679 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
1680
1681 }
1682 }
1683
1684 function initialize_user_prefs($link, $uid) {
1685
1686 $uid = db_escape_string($uid);
1687
1688 db_query($link, "BEGIN");
1689
1690 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1691
1692 $u_result = db_query($link, "SELECT pref_name
1693 FROM ttrss_user_prefs WHERE owner_uid = '$uid'");
1694
1695 $active_prefs = array();
1696
1697 while ($line = db_fetch_assoc($u_result)) {
1698 array_push($active_prefs, $line["pref_name"]);
1699 }
1700
1701 while ($line = db_fetch_assoc($result)) {
1702 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1703 // print "adding " . $line["pref_name"] . "<br>";
1704
1705 db_query($link, "INSERT INTO ttrss_user_prefs
1706 (owner_uid,pref_name,value) VALUES
1707 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1708
1709 }
1710 }
1711
1712 db_query($link, "COMMIT");
1713
1714 }
1715
1716 function lookup_user_id($link, $user) {
1717
1718 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1719 login = '$login'");
1720
1721 if (db_num_rows($result) == 1) {
1722 return db_fetch_result($result, 0, "id");
1723 } else {
1724 return false;
1725 }
1726 }
1727
1728 function http_authenticate_user($link) {
1729
1730 // error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1731
1732 if (!$_SERVER["PHP_AUTH_USER"]) {
1733
1734 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1735 header('HTTP/1.0 401 Unauthorized');
1736 exit;
1737
1738 } else {
1739 $auth_result = authenticate_user($link,
1740 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1741
1742 if (!$auth_result) {
1743 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1744 header('HTTP/1.0 401 Unauthorized');
1745 exit;
1746 }
1747 }
1748
1749 return true;
1750 }
1751
1752 function authenticate_user($link, $login, $password, $force_auth = false) {
1753
1754 if (!SINGLE_USER_MODE) {
1755
1756 $pwd_hash1 = encrypt_password($password);
1757 $pwd_hash2 = encrypt_password($password, $login);
1758 $login = db_escape_string($login);
1759
1760 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
1761 && $_SERVER["REMOTE_USER"] && $login != "admin") {
1762
1763 $login = db_escape_string($_SERVER["REMOTE_USER"]);
1764
1765 $query = "SELECT id,login,access_level,pwd_hash
1766 FROM ttrss_users WHERE
1767 login = '$login'";
1768
1769 } else {
1770 $query = "SELECT id,login,access_level,pwd_hash
1771 FROM ttrss_users WHERE
1772 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1773 pwd_hash = '$pwd_hash2')";
1774 }
1775
1776 $result = db_query($link, $query);
1777
1778 if (db_num_rows($result) == 1) {
1779 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1780 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1781 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1782
1783 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1784 $_SESSION["uid"]);
1785
1786 $user_theme = get_user_theme_path($link);
1787
1788 $_SESSION["theme"] = $user_theme;
1789 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1790 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1791
1792 initialize_user_prefs($link, $_SESSION["uid"]);
1793
1794 return true;
1795 }
1796
1797 return false;
1798
1799 } else {
1800
1801 $_SESSION["uid"] = 1;
1802 $_SESSION["name"] = "admin";
1803
1804 $user_theme = get_user_theme_path($link);
1805
1806 $_SESSION["theme"] = $user_theme;
1807 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1808
1809 initialize_user_prefs($link, $_SESSION["uid"]);
1810
1811 return true;
1812 }
1813 }
1814
1815 function make_password($length = 8) {
1816
1817 $password = "";
1818 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1819
1820 $i = 0;
1821
1822 while ($i < $length) {
1823 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1824
1825 if (!strstr($password, $char)) {
1826 $password .= $char;
1827 $i++;
1828 }
1829 }
1830 return $password;
1831 }
1832
1833 // this is called after user is created to initialize default feeds, labels
1834 // or whatever else
1835
1836 // user preferences are checked on every login, not here
1837
1838 function initialize_user($link, $uid) {
1839
1840 /* db_query($link, "INSERT INTO ttrss_labels2 (owner_uid, caption)
1841 VALUES ('$uid', 'All Articles')");
1842
1843 db_query($link, "INSERT INTO ttrss_filters
1844 (owner_uid, feed_id, filter_type, reg_exp, enabled,
1845 action_id, action_param, filter_param)
1846 VALUES ('$uid', NULL, 1, '.', true, 7, 'All Articles', 'before')"); */
1847
1848 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1849 values ('$uid', 'Tiny Tiny RSS: New Releases',
1850 'http://tt-rss.org/releases.rss')");
1851
1852 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1853 values ('$uid', 'Tiny Tiny RSS: Forum',
1854 'http://tt-rss.org/forum/rss.php')");
1855 }
1856
1857 function logout_user() {
1858 session_destroy();
1859 if (isset($_COOKIE[session_name()])) {
1860 setcookie(session_name(), '', time()-42000, '/');
1861 }
1862 }
1863
1864 function get_script_urlpath() {
1865 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1866 }
1867
1868 function validate_session($link) {
1869 if (SINGLE_USER_MODE) {
1870 return true;
1871 }
1872
1873 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1874 if ($_SESSION["ip_address"]) {
1875 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1876 $_SESSION["login_error_msg"] = __("Session failed to validate (incorrect IP)");
1877 return false;
1878 }
1879 }
1880 }
1881
1882 if ($_SESSION["uid"]) {
1883
1884 $result = db_query($link,
1885 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1886
1887 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1888
1889 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1890 return false;
1891 }
1892 }
1893
1894 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1895
1896 //print_r($_SESSION);
1897
1898 if (time() > $_SESSION["cookie_lifetime"]) {
1899 return false;
1900 }
1901 } */
1902
1903 return true;
1904 }
1905
1906 function login_sequence($link, $mobile = false) {
1907 if (!SINGLE_USER_MODE) {
1908
1909 if (defined('_DEBUG_USER_SWITCH') && $_SESSION["uid"]) {
1910 $swu = db_escape_string($_REQUEST["swu"]);
1911 if ($swu) {
1912 $_SESSION["prefs_cache"] = false;
1913 return authenticate_user($link, $swu, null, true);
1914 }
1915 }
1916
1917 $login_action = $_POST["login_action"];
1918
1919 # try to authenticate user if called from login form
1920 if ($login_action == "do_login") {
1921 $login = $_POST["login"];
1922 $password = $_POST["password"];
1923 $remember_me = $_POST["remember_me"];
1924
1925 if (authenticate_user($link, $login, $password)) {
1926 $_POST["password"] = "";
1927
1928 $_SESSION["language"] = $_POST["language"];
1929 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
1930
1931 header("Location: " . $_SERVER["REQUEST_URI"]);
1932 exit;
1933
1934 return;
1935 } else {
1936 $_SESSION["login_error_msg"] = __("Incorrect username or password");
1937 }
1938 }
1939
1940 if (!$_SESSION["uid"] || !validate_session($link)) {
1941 render_login_form($link, $mobile);
1942 //header("Location: login.php");
1943 exit;
1944 } else {
1945 /* bump login timestamp */
1946 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1947 $_SESSION["uid"]);
1948
1949 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
1950 setcookie("ttrss_lang", $_SESSION["language"],
1951 time() + SESSION_COOKIE_LIFETIME);
1952 }
1953
1954 /* bump counters stamp since we're getting reloaded anyway */
1955
1956 $_SESSION["get_all_counters_stamp"] = time();
1957 }
1958
1959 } else {
1960 return authenticate_user($link, "admin", null);
1961 }
1962 }
1963
1964 function truncate_string($str, $max_len) {
1965 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1966 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
1967 } else {
1968 return $str;
1969 }
1970 }
1971
1972 function get_user_theme_path($link) {
1973 $result = db_query($link, "SELECT theme_path
1974 FROM
1975 ttrss_themes,ttrss_users
1976 WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
1977 if (db_num_rows($result) != 0) {
1978 return db_fetch_result($result, 0, "theme_path");
1979 } else {
1980 return null;
1981 }
1982 }
1983
1984 function smart_date_time($timestamp) {
1985 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1986 return date("G:i", $timestamp);
1987 } else if (date("Y", $timestamp) == date("Y")) {
1988 return date("M d, G:i", $timestamp);
1989 } else {
1990 return date("Y/m/d, G:i", $timestamp);
1991 }
1992 }
1993
1994 function smart_date($timestamp) {
1995 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1996 return "Today";
1997 } else if (date("Y", $timestamp) == date("Y")) {
1998 return date("D m", $timestamp);
1999 } else {
2000 return date("Y/m/d", $timestamp);
2001 }
2002 }
2003
2004 function sql_bool_to_string($s) {
2005 if ($s == "t" || $s == "1") {
2006 return "true";
2007 } else {
2008 return "false";
2009 }
2010 }
2011
2012 function sql_bool_to_bool($s) {
2013 if ($s == "t" || $s == "1") {
2014 return true;
2015 } else {
2016 return false;
2017 }
2018 }
2019
2020 function bool_to_sql_bool($s) {
2021 if ($s) {
2022 return "true";
2023 } else {
2024 return "false";
2025 }
2026 }
2027
2028 function toggleEvenOdd($a) {
2029 if ($a == "even")
2030 return "odd";
2031 else
2032 return "even";
2033 }
2034
2035 function sanity_check($link) {
2036
2037 error_reporting(0);
2038
2039 $error_code = 0;
2040 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2041 $schema_version = db_fetch_result($result, 0, "schema_version");
2042
2043 if ($schema_version != SCHEMA_VERSION) {
2044 $error_code = 5;
2045 }
2046
2047 if (DB_TYPE == "mysql") {
2048 $result = db_query($link, "SELECT true", false);
2049 if (db_num_rows($result) != 1) {
2050 $error_code = 10;
2051 }
2052 }
2053
2054 if (db_escape_string("testTEST") != "testTEST") {
2055 $error_code = 12;
2056 }
2057
2058 error_reporting (DEFAULT_ERROR_LEVEL);
2059
2060 if ($error_code != 0) {
2061 print_error_xml($error_code);
2062 return false;
2063 } else {
2064 return true;
2065 }
2066 }
2067
2068 function file_is_locked($filename) {
2069 if (function_exists('flock')) {
2070 error_reporting(0);
2071 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2072 error_reporting(DEFAULT_ERROR_LEVEL);
2073 if ($fp) {
2074 if (flock($fp, LOCK_EX | LOCK_NB)) {
2075 flock($fp, LOCK_UN);
2076 fclose($fp);
2077 return false;
2078 }
2079 fclose($fp);
2080 return true;
2081 } else {
2082 return false;
2083 }
2084 }
2085 return true; // consider the file always locked and skip the test
2086 }
2087
2088 function make_lockfile($filename) {
2089 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2090
2091 if (flock($fp, LOCK_EX | LOCK_NB)) {
2092 return $fp;
2093 } else {
2094 return false;
2095 }
2096 }
2097
2098 function make_stampfile($filename) {
2099 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2100
2101 if (flock($fp, LOCK_EX | LOCK_NB)) {
2102 fwrite($fp, time() . "\n");
2103 flock($fp, LOCK_UN);
2104 fclose($fp);
2105 return true;
2106 } else {
2107 return false;
2108 }
2109 }
2110
2111 function read_stampfile($filename) {
2112
2113 error_reporting(0);
2114 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2115 error_reporting (DEFAULT_ERROR_LEVEL);
2116
2117 if ($fp) {
2118 if (flock($fp, LOCK_EX)) {
2119 $stamp = fgets($fp);
2120 flock($fp, LOCK_UN);
2121 fclose($fp);
2122 return $stamp;
2123 } else {
2124 return false;
2125 }
2126 } else {
2127 return false;
2128 }
2129 }
2130
2131 function sql_random_function() {
2132 if (DB_TYPE == "mysql") {
2133 return "RAND()";
2134 } else {
2135 return "RANDOM()";
2136 }
2137 }
2138
2139 function catchup_feed($link, $feed, $cat_view, $owner_uid) {
2140
2141 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2142
2143 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2144
2145 if ($cat_view) {
2146
2147 if ($feed >= 0) {
2148
2149 if ($feed > 0) {
2150 $cat_qpart = "cat_id = '$feed'";
2151 } else {
2152 $cat_qpart = "cat_id IS NULL";
2153 }
2154
2155 $tmp_result = db_query($link, "SELECT id
2156 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
2157
2158 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2159
2160 $tmp_feed = $tmp_line["id"];
2161
2162 db_query($link, "UPDATE ttrss_user_entries
2163 SET unread = false,last_read = NOW()
2164 WHERE feed_id = '$tmp_feed' AND owner_uid = $owner_uid");
2165 }
2166 } else if ($feed == -2) {
2167
2168
2169 db_query($link, "UPDATE ttrss_user_entries
2170 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
2171 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
2172 AND unread = true AND owner_uid = $owner_uid");
2173 }
2174
2175 } else if ($feed > 0) {
2176
2177 $tmp_result = db_query($link, "SELECT id
2178 FROM ttrss_feeds WHERE parent_feed = '$feed'
2179 ORDER BY cat_id,title");
2180
2181 $parent_ids = array();
2182
2183 if (db_num_rows($tmp_result) > 0) {
2184 while ($p = db_fetch_assoc($tmp_result)) {
2185 array_push($parent_ids, "feed_id = " . $p["id"]);
2186 }
2187
2188 $children_qpart = implode(" OR ", $parent_ids);
2189
2190 db_query($link, "UPDATE ttrss_user_entries
2191 SET unread = false,last_read = NOW()
2192 WHERE (feed_id = '$feed' OR $children_qpart)
2193 AND owner_uid = $owner_uid");
2194
2195 } else {
2196 db_query($link, "UPDATE ttrss_user_entries
2197 SET unread = false,last_read = NOW()
2198 WHERE feed_id = '$feed' AND owner_uid = $owner_uid");
2199 }
2200
2201 } else if ($feed < 0 && $feed > -10) { // special, like starred
2202
2203 if ($feed == -1) {
2204 db_query($link, "UPDATE ttrss_user_entries
2205 SET unread = false,last_read = NOW()
2206 WHERE marked = true AND owner_uid = $owner_uid");
2207 }
2208
2209 if ($feed == -2) {
2210 db_query($link, "UPDATE ttrss_user_entries
2211 SET unread = false,last_read = NOW()
2212 WHERE published = true AND owner_uid = $owner_uid");
2213 }
2214
2215 if ($feed == -3) {
2216
2217 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2218
2219 if (DB_TYPE == "pgsql") {
2220 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2221 } else {
2222 $match_part = "updated > DATE_SUB(NOW(),
2223 INTERVAL $intl HOUR) ";
2224 }
2225
2226 $result = db_query($link, "SELECT id FROM ttrss_entries,
2227 ttrss_user_entries WHERE $match_part AND
2228 unread = true AND
2229 ttrss_user_entries.ref_id = ttrss_entries.id AND
2230 owner_uid = $owner_uid");
2231
2232 $affected_ids = array();
2233
2234 while ($line = db_fetch_assoc($result)) {
2235 array_push($affected_ids, $line["id"]);
2236 }
2237
2238 catchupArticlesById($link, $affected_ids, 0);
2239 }
2240
2241 if ($feed == -4) {
2242 db_query($link, "UPDATE ttrss_user_entries
2243 SET unread = false,last_read = NOW()
2244 WHERE owner_uid = $owner_uid");
2245 }
2246
2247 } else if ($feed < -10) { // label
2248
2249 $label_id = -$feed - 11;
2250
2251 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2252 SET unread = false, last_read = NOW()
2253 WHERE label_id = '$label_id' AND unread = true
2254 AND owner_uid = '$owner_uid' AND ref_id = article_id");
2255
2256 }
2257
2258 ccache_update($link, $feed, $owner_uid, $cat_view);
2259
2260 } else { // tag
2261 db_query($link, "BEGIN");
2262
2263 $tag_name = db_escape_string($feed);
2264
2265 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2266 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
2267
2268 while ($line = db_fetch_assoc($result)) {
2269 db_query($link, "UPDATE ttrss_user_entries SET
2270 unread = false, last_read = NOW()
2271 WHERE int_id = " . $line["post_int_id"]);
2272 }
2273 db_query($link, "COMMIT");
2274 }
2275 }
2276
2277 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2278 if ($cat_view) {
2279
2280 if ($feed > 0) {
2281 $cat_qpart = "cat_id = '$feed'";
2282 } else {
2283 $cat_qpart = "cat_id IS NULL";
2284 }
2285
2286 $tmp_result = db_query($link, "SELECT id,feed_url FROM ttrss_feeds
2287 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2288
2289 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2290 $feed_url = $tmp_line["feed_url"];
2291 $feed_id = $tmp_line["id"];
2292 update_rss_feed($link, $feed_url, $feed_id, $force_update);
2293 }
2294
2295 } else {
2296 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
2297 WHERE id = '$feed'");
2298 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
2299 update_rss_feed($link, $feed_url, $feed, $force_update);
2300 }
2301 }
2302
2303 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2304
2305 if (!$omode) $omode = "flc";
2306
2307 getGlobalCounters($link);
2308
2309 if (strchr($omode, "l")) getLabelCounters($link);
2310 if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed);
2311 if (strchr($omode, "t")) getTagCounters($link);
2312 if (strchr($omode, "c")) {
2313 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2314 getCategoryCounters($link);
2315 }
2316 }
2317 }
2318
2319 function getCategoryCounters($link) {
2320 # two special categories are -1 and -2 (all virtuals; all labels)
2321
2322 /* $ctr = getCategoryUnread($link, -1);
2323
2324 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>"; */
2325
2326 $ctr = getCategoryUnread($link, -2);
2327
2328 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2329
2330 $age_qpart = getMaxAgeSubquery();
2331
2332 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2333 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2334 WHERE ttrss_cat_counters_cache.feed_id = id AND
2335 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2336
2337 while ($line = db_fetch_assoc($result)) {
2338 $line["cat_id"] = sprintf("%d", $line["cat_id"]);
2339
2340 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2341 $line["unread"]."\"/>";
2342 }
2343
2344 /* Special case: NULL category doesn't actually exist in the DB */
2345
2346 print "<counter type=\"category\" id=\"0\" counter=\"".
2347 ccache_find($link, 0, $_SESSION["uid"], true)."\"/>";
2348
2349 }
2350
2351 function getCategoryUnread($link, $cat, $owner_uid = false) {
2352
2353 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2354
2355 if ($cat >= 0) {
2356
2357 if ($cat != 0) {
2358 $cat_query = "cat_id = '$cat'";
2359 } else {
2360 $cat_query = "cat_id IS NULL";
2361 }
2362
2363 $age_qpart = getMaxAgeSubquery();
2364
2365 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2366 AND hidden = false
2367 AND owner_uid = " . $owner_uid);
2368
2369 $cat_feeds = array();
2370 while ($line = db_fetch_assoc($result)) {
2371 array_push($cat_feeds, "feed_id = " . $line["id"]);
2372 }
2373
2374 if (count($cat_feeds) == 0) return 0;
2375
2376 $match_part = implode(" OR ", $cat_feeds);
2377
2378 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2379 FROM ttrss_user_entries,ttrss_entries
2380 WHERE unread = true AND ($match_part) AND id = ref_id
2381 AND $age_qpart AND owner_uid = " . $owner_uid);
2382
2383 $unread = 0;
2384
2385 # this needs to be rewritten
2386 while ($line = db_fetch_assoc($result)) {
2387 $unread += $line["unread"];
2388 }
2389
2390 return $unread;
2391 } else if ($cat == -1) {
2392 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3);
2393 } else if ($cat == -2) {
2394
2395 $result = db_query($link, "
2396 SELECT COUNT(unread) AS unread FROM
2397 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2398 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2399 ttrss_labels2.owner_uid = '$owner_uid'
2400 AND unread = true AND hidden = false AND feed_id = ttrss_feeds.id
2401 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2402
2403 $unread = db_fetch_result($result, 0, "unread");
2404
2405 return $unread;
2406
2407 }
2408 }
2409
2410 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2411 if (DB_TYPE == "pgsql") {
2412 return "ttrss_entries.date_entered >
2413 NOW() - INTERVAL '$days days'";
2414 } else {
2415 return "ttrss_entries.date_entered >
2416 DATE_SUB(NOW(), INTERVAL $days DAY)";
2417 }
2418 }
2419
2420 function getFeedUnread($link, $feed, $is_cat = false) {
2421 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2422 }
2423
2424 function getLabelUnread($link, $label_id, $owner_uid = false) {
2425 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2426
2427 $result = db_query($link, "
2428 SELECT COUNT(unread) AS unread FROM
2429 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2430 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2431 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2432 AND unread = true AND hidden = false AND feed_id = ttrss_feeds.id
2433 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2434
2435 if (db_num_rows($result) != 0) {
2436 return db_fetch_result($result, 0, "unread");
2437 } else {
2438 return 0;
2439 }
2440 }
2441
2442 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2443 $owner_uid = false) {
2444
2445 $n_feed = sprintf("%d", $feed);
2446
2447 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2448
2449 if ($unread_only) {
2450 $unread_qpart = "unread = true";
2451 } else {
2452 $unread_qpart = "true";
2453 }
2454
2455 $age_qpart = getMaxAgeSubquery();
2456
2457 if ($is_cat) {
2458 return getCategoryUnread($link, $n_feed, $owner_uid);
2459 } else if ($n_feed == -1) {
2460 $match_part = "marked = true";
2461 } else if ($n_feed == -2) {
2462 $match_part = "published = true";
2463 } else if ($n_feed == -3) {
2464 $match_part = "unread = true";
2465
2466 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2467
2468 if (DB_TYPE == "pgsql") {
2469 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2470 } else {
2471 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2472 }
2473 } else if ($n_feed == -4) {
2474 $match_part = "true";
2475 } else if ($n_feed >= 0) {
2476
2477 $result = db_query($link, "SELECT id FROM ttrss_feeds
2478 WHERE parent_feed = '$n_feed'
2479 AND hidden = false
2480 AND owner_uid = " . $owner_uid);
2481
2482 if (db_num_rows($result) > 0) {
2483
2484 $linked_feeds = array();
2485 while ($line = db_fetch_assoc($result)) {
2486 array_push($linked_feeds, "feed_id = " . $line["id"]);
2487 }
2488
2489 array_push($linked_feeds, "feed_id = $n_feed");
2490
2491 $match_part = implode(" OR ", $linked_feeds);
2492
2493 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2494 FROM ttrss_user_entries,ttrss_entries
2495 WHERE $unread_qpart AND
2496 ttrss_user_entries.ref_id = ttrss_entries.id AND
2497 $age_qpart AND
2498 ($match_part) AND
2499 owner_uid = " . $owner_uid);
2500
2501 $unread = 0;
2502
2503 # this needs to be rewritten
2504 while ($line = db_fetch_assoc($result)) {
2505 $unread += $line["unread"];
2506 }
2507
2508 return $unread;
2509
2510 } else {
2511 if ($n_feed != 0) {
2512 $match_part = "feed_id = '$n_feed'";
2513 } else {
2514 $match_part = "feed_id IS NULL";
2515 }
2516 }
2517 } else if ($feed < -10) {
2518
2519 $label_id = -$feed - 11;
2520
2521 return getLabelUnread($link, $label_id, $owner_uid);
2522
2523 }
2524
2525 if ($match_part) {
2526
2527 if ($n_feed != 0) {
2528 $from_qpart = "ttrss_user_entries,ttrss_feeds,ttrss_entries";
2529 $feeds_qpart = "ttrss_feeds.hidden = false AND
2530 ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2531 } else {
2532 $from_qpart = "ttrss_user_entries,ttrss_entries";
2533 }
2534
2535 $result = db_query($link, "SELECT count(int_id) AS unread
2536 FROM $from_qpart WHERE
2537 ttrss_user_entries.ref_id = ttrss_entries.id AND
2538 $age_qpart AND
2539 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = " . $owner_uid);
2540
2541 } else {
2542
2543 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2544 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2545 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2546 AND $unread_qpart AND $age_qpart AND
2547 ttrss_tags.owner_uid = " . $owner_uid);
2548 }
2549
2550 $unread = db_fetch_result($result, 0, "unread");
2551
2552 return $unread;
2553 }
2554
2555 function getGlobalUnread($link, $user_id = false) {
2556
2557 if (!$user_id) {
2558 $user_id = $_SESSION["uid"];
2559 }
2560
2561 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2562 WHERE owner_uid = '$user_id' AND feed_id > 0");
2563
2564 $c_id = db_fetch_result($result, 0, "c_id");
2565
2566 return $c_id;
2567 }
2568
2569 function getGlobalCounters($link, $global_unread = -1) {
2570 if ($global_unread == -1) {
2571 $global_unread = getGlobalUnread($link);
2572 }
2573 print "<counter type=\"global\" id='global-unread'
2574 counter='$global_unread'/>";
2575
2576 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2577 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2578
2579 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2580
2581 print "<counter type=\"global\" id='subscribed-feeds'
2582 counter='$subscribed_feeds'/>";
2583
2584 }
2585
2586 function getSubscribedFeeds($link) {
2587 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2588 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2589
2590 return db_fetch_result($result, 0, "fn");
2591 }
2592
2593 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
2594
2595 if ($smart_mode) {
2596 if (!$_SESSION["tctr_last_value"]) {
2597 $_SESSION["tctr_last_value"] = array();
2598 }
2599 }
2600
2601 $old_counters = $_SESSION["tctr_last_value"];
2602
2603 $tctrs_modified = false;
2604
2605 $age_qpart = getMaxAgeSubquery();
2606
2607 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2608 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2609 AND ref_id = id AND $age_qpart
2610 AND unread = true)) AS count FROM ttrss_tags
2611 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2612 ORDER BY count DESC LIMIT 55");
2613
2614 $tags = array();
2615
2616 while ($line = db_fetch_assoc($result)) {
2617 $tags[$line["tag_name"]] += $line["count"];
2618 }
2619
2620 foreach (array_keys($tags) as $tag) {
2621 $unread = $tags[$tag];
2622
2623 $tag = htmlspecialchars($tag);
2624
2625 if (!$smart_mode || $old_counters[$tag] != $unread) {
2626 $old_counters[$tag] = $unread;
2627 $tctrs_modified = true;
2628 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2629 }
2630
2631 }
2632
2633 if ($smart_mode && $tctrs_modified) {
2634 $_SESSION["tctr_last_value"] = $old_counters;
2635 }
2636
2637 }
2638
2639 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2640
2641 $age_qpart = getMaxAgeSubquery();
2642
2643 if ($smart_mode) {
2644 if (!$_SESSION["lctr_last_value"]) {
2645 $_SESSION["lctr_last_value"] = array();
2646 }
2647 }
2648
2649 $ret_arr = array();
2650
2651 for ($i = 0; $i >= -4; $i--) {
2652
2653 $count = getFeedUnread($link, $i);
2654
2655 if (!$ret_mode) {
2656
2657 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2658 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $i) . " total)\"";
2659 } else {
2660 $xmsg_part = "";
2661 }
2662
2663 print "<counter type=\"label\" id=\"$i\" counter=\"$count\" $xmsg_part/>";
2664 } else {
2665 $ret_arr[$i]["counter"] = $count;
2666 $ret_arr[$i]["description"] = getFeedTitle($link, $i);
2667 }
2668
2669 }
2670
2671 $old_counters = $_SESSION["lctr_last_value"];
2672 $lctrs_modified = false;
2673
2674
2675 $owner_uid = $_SESSION["uid"];
2676
2677 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
2678 WHERE owner_uid = '$owner_uid'");
2679
2680 while ($line = db_fetch_assoc($result)) {
2681
2682 $id = -$line["id"] - 11;
2683
2684 $label_name = $line["caption"];
2685 $count = getFeedUnread($link, $id);
2686
2687 if (!$smart_mode || $old_counters[$id] != $count) {
2688 $old_counters[$id] = $count;
2689 $lctrs_modified = true;
2690 if (!$ret_mode) {
2691
2692 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2693 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2694 } else {
2695 $xmsg_part = "";
2696 }
2697
2698 print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
2699 } else {
2700 $ret_arr[$id]["counter"] = $count;
2701 $ret_arr[$id]["description"] = $label_name;
2702 }
2703 }
2704
2705 error_reporting (DEFAULT_ERROR_LEVEL);
2706 }
2707
2708 if ($smart_mode && $lctrs_modified) {
2709 $_SESSION["lctr_last_value"] = $old_counters;
2710 }
2711
2712 return $ret_arr;
2713 }
2714
2715 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) {
2716
2717 $age_qpart = getMaxAgeSubquery();
2718
2719 if ($smart_mode) {
2720 if (!$_SESSION["fctr_last_value"]) {
2721 $_SESSION["fctr_last_value"] = array();
2722 }
2723 }
2724
2725 $old_counters = $_SESSION["fctr_last_value"];
2726
2727 $query = "SELECT ttrss_feeds.id,
2728 ttrss_feeds.title,
2729 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2730 last_error, value AS count
2731 FROM ttrss_feeds, ttrss_counters_cache
2732 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2733 AND parent_feed IS NULL
2734 AND ttrss_counters_cache.feed_id = id";
2735
2736 $result = db_query($link, $query);
2737 $fctrs_modified = false;
2738
2739 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2740
2741 while ($line = db_fetch_assoc($result)) {
2742
2743 $id = $line["id"];
2744 $count = $line["count"];
2745 $last_error = htmlspecialchars($line["last_error"]);
2746
2747 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2748 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2749 } else {
2750 $last_updated = date($short_date, strtotime($line["last_updated"]));
2751 }
2752
2753 $last_updated = htmlspecialchars($last_updated);
2754
2755 $has_img = feed_has_icon($id);
2756
2757 $tmp_result = db_query($link,
2758 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
2759 WHERE parent_feed = '$id' AND feed_id = id");
2760
2761 $count += db_fetch_result($tmp_result, 0, "unread");
2762
2763 if (!$smart_mode || $old_counters[$id] != $count) {
2764 $old_counters[$id] = $count;
2765 $fctrs_modified = true;
2766
2767 if ($last_error) {
2768 $error_part = "error=\"$last_error\"";
2769 } else {
2770 $error_part = "";
2771 }
2772
2773 if ($has_img) {
2774 $has_img_part = "hi=\"$has_img\"";
2775 } else {
2776 $has_img_part = "";
2777 }
2778
2779 if ($active_feed && $id == $active_feed) {
2780 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2781 } else {
2782 $has_title_part = "";
2783 }
2784
2785 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2786 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2787 }
2788
2789 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
2790 }
2791 }
2792
2793 if ($smart_mode && $fctrs_modified) {
2794 $_SESSION["fctr_last_value"] = $old_counters;
2795 }
2796 }
2797
2798 function get_script_dt_add() {
2799 /* if (strpos(VERSION, ".99") === false) {
2800 return VERSION;
2801 } else {
2802 return time();
2803 } */
2804 return time();
2805 }
2806
2807 function get_pgsql_version($link) {
2808 $result = db_query($link, "SELECT version() AS version");
2809 $version = split(" ", db_fetch_result($result, 0, "version"));
2810 return $version[1];
2811 }
2812
2813 function print_error_xml($code, $add_msg = "") {
2814 global $ERRORS;
2815
2816 $error_msg = $ERRORS[$code];
2817
2818 if ($add_msg) {
2819 $error_msg = "$error_msg; $add_msg";
2820 }
2821
2822 print "<rpc-reply>";
2823 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2824 print "</rpc-reply>";
2825 }
2826
2827 function subscribe_to_feed($link, $feed_link, $cat_id = 0,
2828 $auth_login = '', $auth_pass = '') {
2829
2830 # check for feed:http://url
2831 $feed_link = trim(preg_replace("/^feed:/", "", $feed_link));
2832
2833 # check for feed://URL
2834 if (strpos($feed_link, "//") === 0) {
2835 $feed_link = "http:$feed_link";
2836 }
2837
2838 if ($feed_link == "") return;
2839
2840 if ($cat_id == "0" || !$cat_id) {
2841 $cat_qpart = "NULL";
2842 } else {
2843 $cat_qpart = "'$cat_id'";
2844 }
2845
2846 $result = db_query($link,
2847 "SELECT id FROM ttrss_feeds
2848 WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
2849
2850 if (db_num_rows($result) == 0) {
2851
2852 $result = db_query($link,
2853 "INSERT INTO ttrss_feeds
2854 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2855 VALUES ('".$_SESSION["uid"]."', '$feed_link',
2856 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2857
2858 $result = db_query($link,
2859 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
2860 AND owner_uid = " . $_SESSION["uid"]);
2861
2862 $feed_id = db_fetch_result($result, 0, "id");
2863
2864 if ($feed_id) {
2865 update_rss_feed($link, $feed_link, $feed_id, true);
2866 }
2867
2868 return true;
2869 } else {
2870 return false;
2871 }
2872 }
2873
2874 function print_feed_select($link, $id, $default_id = "",
2875 $attributes = "", $include_all_feeds = true) {
2876
2877 print "<select id=\"$id\" name=\"$id\" $attributes>";
2878 if ($include_all_feeds) {
2879 print "<option value=\"0\">".__('All feeds')."</option>";
2880 }
2881
2882 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2883 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2884
2885 if (db_num_rows($result) > 0 && $include_all_feeds) {
2886 print "<option disabled>--------</option>";
2887 }
2888
2889 while ($line = db_fetch_assoc($result)) {
2890 if ($line["id"] == $default_id) {
2891 $is_selected = "selected";
2892 } else {
2893 $is_selected = "";
2894 }
2895
2896 $title = truncate_string(htmlspecialchars($line["title"]), 40);
2897
2898 printf("<option $is_selected value='%d'>%s</option>",
2899 $line["id"], $title);
2900 }
2901
2902 print "</select>";
2903 }
2904
2905 function print_feed_cat_select($link, $id, $default_id = "",
2906 $attributes = "", $include_all_cats = true) {
2907
2908 print "<select id=\"$id\" name=\"$id\" $attributes>";
2909
2910 if ($include_all_cats) {
2911 print "<option value=\"0\">".__('Uncategorized')."</option>";
2912 }
2913
2914 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2915 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2916
2917 if (db_num_rows($result) > 0 && $include_all_cats) {
2918 print "<option disabled>--------</option>";
2919 }
2920
2921 while ($line = db_fetch_assoc($result)) {
2922 if ($line["id"] == $default_id) {
2923 $is_selected = "selected";
2924 } else {
2925 $is_selected = "";
2926 }
2927 printf("<option $is_selected value='%d'>%s</option>",
2928 $line["id"], htmlspecialchars($line["title"]));
2929 }
2930
2931 print "</select>";
2932 }
2933
2934 function checkbox_to_sql_bool($val) {
2935 return ($val == "on") ? "true" : "false";
2936 }
2937
2938 function getFeedCatTitle($link, $id) {
2939 if ($id == -1) {
2940 return __("Special");
2941 } else if ($id < -10) {
2942 return __("Labels");
2943 } else if ($id > 0) {
2944 $result = db_query($link, "SELECT ttrss_feed_categories.title
2945 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2946 cat_id = ttrss_feed_categories.id");
2947 if (db_num_rows($result) == 1) {
2948 return db_fetch_result($result, 0, "title");
2949 } else {
2950 return __("Uncategorized");
2951 }
2952 } else {
2953 return "getFeedCatTitle($id) failed";
2954 }
2955
2956 }
2957
2958 function getFeedIcon($id) {
2959 switch ($id) {
2960 case -1:
2961 return "images/mark_set.gif";
2962 break;
2963 case -2:
2964 return "images/pub_set.gif";
2965 break;
2966 case -3:
2967 return "images/fresh.png";
2968 break;
2969 case -4:
2970 return "images/tag.png";
2971 break;
2972 default:
2973 return ICONS_URL . "/$id.ico";
2974 break;
2975 }
2976 }
2977
2978 function getFeedTitle($link, $id) {
2979 if ($id == -1) {
2980 return __("Starred articles");
2981 } else if ($id == -2) {
2982 return __("Published articles");
2983 } else if ($id == -3) {
2984 return __("Fresh articles");
2985 } else if ($id == -4) {
2986 return __("All articles");
2987 } else if ($id == 0) {
2988 return __("Archived articles");
2989 } else if ($id < -10) {
2990 $label_id = -$id - 11;
2991 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
2992 if (db_num_rows($result) == 1) {
2993 return db_fetch_result($result, 0, "caption");
2994 } else {
2995 return "Unknown label ($label_id)";
2996 }
2997
2998 } else if ($id > 0) {
2999 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
3000 if (db_num_rows($result) == 1) {
3001 return db_fetch_result($result, 0, "title");
3002 } else {
3003 return "Unknown feed ($id)";
3004 }
3005 } else {
3006 if (preg_match("/^-?[0-9][0-9]*$/", $id)) {
3007 return "getFeedTitle($id) failed";
3008 } else {
3009 return $id;
3010 }
3011 }
3012
3013 }
3014
3015 function get_session_cookie_name() {
3016 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
3017 }
3018
3019 function print_init_params($link) {
3020 print "<init-params>";
3021 if ($_SESSION["stored-params"]) {
3022 foreach (array_keys($_SESSION["stored-params"]) as $key) {
3023 if ($key) {
3024 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
3025 print "<param key=\"$key\" value=\"$value\"/>";
3026 }
3027 }
3028 }
3029
3030 print "<param key=\"theme\" value=\"".$_SESSION["theme"]."\"/>";
3031 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
3032 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
3033 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
3034
3035 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
3036 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
3037
3038 print "<param key=\"hide_read_feeds\" value=\"" .
3039 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
3040
3041 print "<param key=\"enable_feed_cats\" value=\"" .
3042 (int) get_pref($link, "ENABLE_FEED_CATS") . "\"/>";
3043
3044 print "<param key=\"feeds_sort_by_unread\" value=\"" .
3045 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
3046
3047 print "<param key=\"confirm_feed_catchup\" value=\"" .
3048 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
3049
3050 print "<param key=\"cdm_auto_catchup\" value=\"" .
3051 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
3052
3053 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
3054
3055 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
3056
3057 print "<param key=\"default_view_mode\" value=\"" .
3058 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
3059
3060 print "<param key=\"default_view_limit\" value=\"" .
3061 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
3062
3063 print "<param key=\"default_view_order_by\" value=\"" .
3064 get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
3065
3066 print "<param key=\"prefs_active_tab\" value=\"" .
3067 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
3068
3069 print "<param key=\"infobox_disable_overlay\" value=\"" .
3070 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
3071
3072 print "<param key=\"icons_location\" value=\"" .
3073 ICONS_URL . "\"/>";
3074
3075 print "<param key=\"hide_read_shows_special\" value=\"" .
3076 (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
3077
3078 print "<param key=\"hide_feedlist\" value=\"" .
3079 (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
3080
3081 print "<param key=\"bw_limit\" value=\"".
3082 (int) $_SESSION["bw_limit"]."\"/>";
3083
3084 // print "<param key=\"sync_counters\" value=\"" .
3085 // (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
3086
3087 print "<param key=\"sync_counters\" value=\"1\"/>";
3088
3089 print "<param key=\"offline_enabled\" value=\"".
3090 (int) get_pref($link, "ENABLE_OFFLINE_READING") . "\"/>";
3091
3092 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3093 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3094
3095 $num_feeds = db_fetch_result($result, 0, "cf");
3096
3097 print "<param key=\"num_feeds\" value=\"".
3098 (int)$num_feeds. "\"/>";
3099
3100 print "<param key=\"collapsed_feedlist\" value=\"" .
3101 (int) get_pref($link, "_COLLAPSED_FEEDLIST") . "\"/>";
3102
3103 print "</init-params>";
3104 }
3105
3106 function print_runtime_info($link) {
3107 print "<runtime-info>";
3108
3109 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3110 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3111
3112 $num_feeds = db_fetch_result($result, 0, "cf");
3113
3114 print "<param key=\"num_feeds\" value=\"".
3115 (int)$num_feeds. "\"/>";
3116
3117 if (ENABLE_UPDATE_DAEMON) {
3118 print "<param key=\"daemon_is_running\" value=\"".
3119 sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
3120
3121 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3122
3123 $stamp = (int)read_stampfile("update_daemon.stamp");
3124
3125 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
3126
3127 if ($stamp) {
3128 $stamp_delta = time() - $stamp;
3129
3130 if ($stamp_delta > 1800) {
3131 $stamp_check = 0;
3132 } else {
3133 $stamp_check = 1;
3134 $_SESSION["daemon_stamp_check"] = time();
3135 }
3136
3137 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3138
3139 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3140
3141 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3142 }
3143 }
3144 }
3145
3146 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3147
3148 if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) {
3149 $new_version_details = check_for_update($link);
3150
3151 print "<param key=\"new_version_available\" value=\"".
3152 sprintf("%d", $new_version_details != ""). "\"/>";
3153
3154 $_SESSION["last_version_check"] = time();
3155 }
3156 }
3157
3158 // print "<param key=\"new_version_available\" value=\"1\"/>";
3159
3160 print "</runtime-info>";
3161 }
3162
3163 function getSearchSql($search, $match_on) {
3164
3165 $search_query_part = "";
3166
3167 $keywords = split(" ", $search);
3168 $query_keywords = array();
3169
3170 if ($match_on == "both") {
3171
3172 foreach ($keywords as $k) {
3173 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
3174 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3175 }
3176
3177 $search_query_part = implode("AND", $query_keywords) . " AND ";
3178
3179 } else if ($match_on == "title") {
3180
3181 foreach ($keywords as $k) {
3182 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
3183 }
3184
3185 $search_query_part = implode("AND", $query_keywords) . " AND ";
3186
3187 } else if ($match_on == "content") {
3188
3189 foreach ($keywords as $k) {
3190 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3191 }
3192 }
3193
3194 $search_query_part = implode("AND", $query_keywords);
3195
3196 return $search_query_part;
3197 }
3198
3199 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3200
3201 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3202
3203 if ($search) {
3204
3205 $search_query_part = getSearchSql($search, $match_on);
3206 $search_query_part .= " AND ";
3207
3208 } else {
3209 $search_query_part = "";
3210 }
3211
3212 $view_query_part = "";
3213
3214 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3215 if ($search) {
3216 $view_query_part = " ";
3217 } else if ($feed != -1) {
3218 $unread = getFeedUnread($link, $feed, $cat_view);
3219 if ($unread > 0) {
3220 $view_query_part = " unread = true AND ";
3221 }
3222 }
3223 }
3224
3225 if ($view_mode == "marked") {
3226 $view_query_part = " marked = true AND ";
3227 }
3228
3229 if ($view_mode == "unread") {
3230 $view_query_part = " unread = true AND ";
3231 }
3232
3233 if ($view_mode == "updated") {
3234 $view_query_part = " (last_read is null and unread = false) AND ";
3235 }
3236
3237 if ($limit > 0) {
3238 $limit_query_part = "LIMIT " . $limit;
3239 }
3240
3241 $vfeed_query_part = "";
3242
3243 // override query strategy and enable feed display when searching globally
3244 if ($search && $search_mode == "all_feeds") {
3245 $query_strategy_part = "ttrss_entries.id > 0";
3246 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3247 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3248 $query_strategy_part = "ttrss_entries.id > 0";
3249 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3250 id = feed_id) as feed_title,";
3251 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
3252
3253 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3254
3255 $tmp_result = false;
3256
3257 if ($cat_view) {
3258 $tmp_result = db_query($link, "SELECT id
3259 FROM ttrss_feeds WHERE cat_id = '$feed'");
3260 } else {
3261 $tmp_result = db_query($link, "SELECT id
3262 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3263 WHERE id = '$feed') AND id != '$feed'");
3264 }
3265
3266 $cat_siblings = array();
3267
3268 if (db_num_rows($tmp_result) > 0) {
3269 while ($p = db_fetch_assoc($tmp_result)) {
3270 array_push($cat_siblings, "feed_id = " . $p["id"]);
3271 }
3272
3273 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3274 $feed, implode(" OR ", $cat_siblings));
3275
3276 } else {
3277 $query_strategy_part = "ttrss_entries.id > 0";
3278 }
3279
3280 } else if ($feed > 0) {
3281
3282 if ($cat_view) {
3283
3284 if ($feed > 0) {
3285 $query_strategy_part = "cat_id = '$feed'";
3286 } else {
3287 $query_strategy_part = "cat_id IS NULL";
3288 }
3289
3290 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3291
3292 } else {
3293 $tmp_result = db_query($link, "SELECT id
3294 FROM ttrss_feeds WHERE parent_feed = '$feed'
3295 ORDER BY cat_id,title");
3296
3297 $parent_ids = array();
3298
3299 if (db_num_rows($tmp_result) > 0) {
3300 while ($p = db_fetch_assoc($tmp_result)) {
3301 array_push($parent_ids, "feed_id = " . $p["id"]);
3302 }
3303
3304 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3305 $feed, implode(" OR ", $parent_ids));
3306
3307 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3308 } else {
3309 $query_strategy_part = "feed_id = '$feed'";
3310 }
3311 }
3312 } else if ($feed == 0) { // starred virtual feed
3313 $query_strategy_part = "feed_id IS NULL";
3314 } else if ($feed == -1) { // starred virtual feed
3315 $query_strategy_part = "marked = true";
3316 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3317 } else if ($feed == -2) { // published virtual feed OR labels category
3318
3319 if (!$cat_view) {
3320 $query_strategy_part = "published = true";
3321 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3322 } else {
3323 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3324
3325 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3326
3327 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3328 ttrss_user_labels2.article_id = ref_id";
3329
3330 }
3331
3332 } else if ($feed == -3) { // fresh virtual feed
3333 $query_strategy_part = "unread = true";
3334
3335 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3336
3337 if (DB_TYPE == "pgsql") {
3338 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3339 } else {
3340 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3341 }
3342
3343 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3344 } else if ($feed == -4) { // all articles virtual feed
3345 $query_strategy_part = "true";
3346 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3347 } else if ($feed <= -10) { // labels
3348 $label_id = -$feed - 11;
3349
3350 $query_strategy_part = "label_id = '$label_id' AND
3351 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3352 ttrss_user_labels2.article_id = ref_id";
3353
3354 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3355 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3356
3357 } else {
3358 $query_strategy_part = "id > 0"; // dumb
3359 }
3360
3361 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3362 $order_by = "updated";
3363 } else {
3364 $order_by = "updated DESC";
3365 }
3366
3367 if ($view_mode != "noscores") {
3368 $order_by = "score DESC, $order_by";
3369 }
3370
3371 if ($override_order) {
3372 $order_by = $override_order;
3373 }
3374
3375 $feed_title = "";
3376
3377 if ($search && $search_mode == "all_feeds") {
3378 $feed_title = __("Search results")." ($search)";
3379 } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3380 $feed_title = __("Search results")." ($search, $feed)";
3381 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3382 $feed_title = $feed;
3383 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
3384
3385 if ($cat_view) {
3386
3387 if ($feed != 0) {
3388 $result = db_query($link, "SELECT title FROM ttrss_feed_categories
3389 WHERE id = '$feed' AND owner_uid = $owner_uid");
3390 $feed_title = db_fetch_result($result, 0, "title");
3391 } else {
3392 $feed_title = __("Uncategorized");
3393 }
3394
3395 if ($search) {
3396 $feed_title = __("Searched for")." $search ($feed_title)";
3397 }
3398
3399 } else {
3400
3401 $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
3402 WHERE id = '$feed' AND owner_uid = $owner_uid");
3403
3404 $feed_title = db_fetch_result($result, 0, "title");
3405 $feed_site_url = db_fetch_result($result, 0, "site_url");
3406 $last_error = db_fetch_result($result, 0, "last_error");
3407
3408 if ($search) {
3409 $feed_title = __("Searched for") . " $search ($feed_title)";
3410 }
3411 }
3412
3413 } else if ($feed == -1) {
3414 $feed_title = __("Starred articles");
3415 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3416 } else if ($feed == -2) {
3417 if (!$cat_view) {
3418 $feed_title = __("Published articles");
3419 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3420 } else {
3421 $feed_title = __("Labels");
3422 }
3423 } else if ($feed == -3) {
3424 $feed_title = __("Fresh articles");
3425 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3426 } else if ($feed == -4) {
3427 $feed_title = __("All articles");
3428 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3429 } else if ($feed < -10) {
3430 $label_id = -$feed - 11;
3431 $result = db_query($link, "SELECT caption FROM ttrss_labels2
3432 WHERE id = '$label_id'");
3433 $feed_title = db_fetch_result($result, 0, "caption");
3434
3435 if ($search) {
3436 $feed_title = __("Searched for") . " $search ($feed_title)";
3437 }
3438 } else {
3439 $feed_title = "?";
3440 }
3441
3442 $content_query_part = "content as content_preview,";
3443
3444 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3445
3446 if ($feed >= 0) {
3447 $feed_kind = "Feeds";
3448 } else {
3449 $feed_kind = "Labels";
3450 }
3451
3452 if ($limit_query_part) {
3453 $offset_query_part = "OFFSET $offset";
3454 }
3455
3456 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3457 if (!$override_order) {
3458 $order_by = "ttrss_feeds.title, $order_by";
3459 }
3460
3461 // Special output for Fresh feed
3462
3463 /* if ($feed == -3) {
3464 $group_limit_part = "(select count(*) from
3465 ttrss_user_entries AS t1, ttrss_entries AS t2 where
3466 t1.ref_id = t2.id and t1.owner_uid = 2 and
3467 t1.feed_id = ttrss_user_entries.feed_id and
3468 t2.updated > ttrss_entries.updated) <= 5 AND";
3469 } */
3470 }
3471
3472 if ($feed != "0") {
3473 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
3474 $feed_check_qpart = "ttrss_feeds.hidden = false AND
3475 ttrss_user_entries.feed_id = ttrss_feeds.id AND";
3476
3477 } else {
3478 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
3479 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
3480 }
3481
3482 $query = "SELECT DISTINCT
3483 guid,
3484 ttrss_entries.id,ttrss_entries.title,
3485 updated,
3486 note,
3487 unread,feed_id,marked,published,link,last_read,
3488 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3489 $vfeed_query_part
3490 $content_query_part
3491 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3492 author,score
3493 FROM
3494 $from_qpart
3495 WHERE
3496 $group_limit_part
3497 $feed_check_qpart
3498 ttrss_user_entries.ref_id = ttrss_entries.id AND
3499 ttrss_user_entries.owner_uid = '$owner_uid' AND
3500 $search_query_part
3501 $view_query_part
3502 $query_strategy_part ORDER BY $order_by
3503 $limit_query_part $offset_query_part";
3504
3505 if ($_GET["debug"]) print $query;
3506
3507 $result = db_query($link, $query);
3508
3509 } else {
3510 // browsing by tag
3511
3512 $feed_kind = "Tags";
3513
3514 $result = db_query($link, "SELECT
3515 guid,
3516 note,
3517 ttrss_entries.id as id,title,
3518 updated,
3519 unread,feed_id,
3520 marked,link,last_read,
3521 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3522 $vfeed_query_part
3523 $content_query_part
3524 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3525 score
3526 FROM
3527 ttrss_entries,ttrss_user_entries,ttrss_tags
3528 WHERE
3529 ref_id = ttrss_entries.id AND
3530 ttrss_user_entries.owner_uid = '$owner_uid' AND
3531 post_int_id = int_id AND tag_name = '$feed' AND
3532 $view_query_part
3533 $search_query_part
3534 $query_strategy_part ORDER BY $order_by
3535 $limit_query_part");
3536 }
3537
3538 if (!$feed_title) $feed_title = getFeedTitle($link, $feed_id);
3539
3540 return array($result, $feed_title, $feed_site_url, $last_error);
3541
3542 }
3543
3544 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3545 $limit, $search, $search_mode, $match_on) {
3546
3547 $note_style = "float : right; background-color : #fff7d5; border-width : 1px; ".
3548 "padding : 5px; border-style : dashed; border-color : #e7d796;".
3549 "margin-bottom : 1em; color : #9a8c59;";
3550
3551 if (!$limit) $limit = 30;
3552
3553 $qfh_ret = queryFeedHeadlines($link, $feed,
3554 $limit, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
3555 $owner_uid);
3556
3557 $result = $qfh_ret[0];
3558 $feed_title = htmlspecialchars($qfh_ret[1]);
3559 $feed_site_url = $qfh_ret[2];
3560 $last_error = $qfh_ret[3];
3561
3562 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3563
3564 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3565 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3566 <rss version=\"2.0\">
3567 <channel>
3568 <title>$feed_title</title>
3569 <link>$feed_site_url</link>
3570 <description>Feed generated by Tiny Tiny RSS</description>";
3571
3572 while ($line = db_fetch_assoc($result)) {
3573 print "<item>";
3574 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3575 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3576
3577 $tags = get_article_tags($link, $line["id"], $owner_uid);
3578
3579 foreach ($tags as $tag) {
3580 print "<category>" . htmlspecialchars($tag) . "</category>";
3581 }
3582
3583 $rfc822_date = date('r', strtotime($line["updated"]));
3584
3585 print "<pubDate>$rfc822_date</pubDate>";
3586
3587 print "<title>" .
3588 htmlspecialchars($line["title"]) . "</title>";
3589
3590 print "<description><![CDATA[";
3591
3592 if ($line["note"]) {
3593 print "<div style='$note_style'>";
3594 print $line["note"];
3595 print "</div>";
3596 }
3597
3598 print sanitize_rss($link, $line["content_preview"], false, $owner_uid);
3599 print "]]></description>";
3600
3601 print "</item>";
3602 }
3603
3604 print "</channel></rss>";
3605
3606 }
3607
3608 function getCategoryTitle($link, $cat_id) {
3609
3610 if ($cat_id == -1) {
3611 return __("Special");
3612 } else if ($cat_id == -2) {
3613 return __("Labels");
3614 } else {
3615
3616 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3617 id = '$cat_id'");
3618
3619 if (db_num_rows($result) == 1) {
3620 return db_fetch_result($result, 0, "title");
3621 } else {
3622 return "Uncategorized";
3623 }
3624 }
3625 }
3626
3627 function strip_tags_long($string, $allowed) {
3628
3629 $config = HTMLPurifier_Config::createDefault();
3630
3631 $config->set('HTML', 'Allowed', $allowed);
3632 $purifier = new HTMLPurifier($config);
3633
3634 return $purifier->purify($string);
3635
3636 }
3637
3638 // http://ru2.php.net/strip-tags
3639
3640 /* function strip_tags_long($textstring, $allowed){
3641 while($textstring != strip_tags($textstring, $allowed))
3642 {
3643 while (strlen($textstring) != 0)
3644 {
3645 if (strlen($textstring) > 1024) {
3646 $otherlen = 1024;
3647 } else {
3648 $otherlen = strlen($textstring);
3649 }
3650 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3651 $safetext .= $temptext;
3652 $textstring = substr_replace($textstring,'',0,$otherlen);
3653 }
3654 $textstring = $safetext;
3655 }
3656 return $textstring;
3657 } */
3658
3659
3660 function sanitize_rss($link, $str, $force_strip_tags = false, $owner = false) {
3661 $res = $str;
3662
3663 if (!$owner) $owner = $_SESSION["uid"];
3664
3665 if (get_pref($link, "STRIP_UNSAFE_TAGS", $owner) || $force_strip_tags) {
3666
3667 // $res = strip_tags_long($res,
3668 // "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3669
3670 $res = strip_tags_long($res,
3671 "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title],ul,ol,li,h1,h2,h3,h4");
3672
3673 }
3674
3675 if (get_pref($link, "STRIP_IMAGES", $owner)) {
3676
3677 $res = preg_replace('/<img[^>]+>/is', '', $res);
3678
3679 }
3680
3681 return $res;
3682 }
3683
3684 /**
3685 * Send by mail a digest of last articles.
3686 *
3687 * @param mixed $link The database connection.
3688 * @param integer $limit The maximum number of articles by digest.
3689 * @return boolean Return false if digests are not enabled.
3690 */
3691 function send_headlines_digests($link, $limit = 100) {
3692
3693 if (!DIGEST_ENABLE) return false;
3694
3695 $user_limit = DIGEST_EMAIL_LIMIT;
3696 $days = 1;
3697
3698 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3699
3700 if (DB_TYPE == "pgsql") {
3701 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3702 } else if (DB_TYPE == "mysql") {
3703 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3704 }
3705
3706 $result = db_query($link, "SELECT id,email FROM ttrss_users
3707 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3708
3709 while ($line = db_fetch_assoc($result)) {
3710
3711 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3712 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3713
3714 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3715
3716 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3717 $digest = $tuple[0];
3718 $headlines_count = $tuple[1];
3719 $affected_ids = $tuple[2];
3720 $digest_text = $tuple[3];
3721
3722 if ($headlines_count > 0) {
3723
3724 $mail = new PHPMailer();
3725
3726 $mail->PluginDir = "lib/phpmailer/";
3727 $mail->SetLanguage("en", "lib/phpmailer/language/");
3728
3729 $mail->CharSet = "UTF-8";
3730
3731 $mail->From = DIGEST_FROM_ADDRESS;
3732 $mail->FromName = DIGEST_FROM_NAME;
3733 $mail->AddAddress($line["email"], $line["login"]);
3734
3735 if (DIGEST_SMTP_HOST) {
3736 $mail->Host = DIGEST_SMTP_HOST;
3737 $mail->Mailer = "smtp";
3738 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
3739 $mail->Username = DIGEST_SMTP_LOGIN;
3740 $mail->Password = DIGEST_SMTP_PASSWORD;
3741 }
3742
3743 $mail->IsHTML(true);
3744 $mail->Subject = DIGEST_SUBJECT;
3745 $mail->Body = $digest;
3746 $mail->AltBody = $digest_text;
3747
3748 $rc = $mail->Send();
3749
3750 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3751
3752 print "RC=$rc\n";
3753
3754 if ($rc && $do_catchup) {
3755 print "Marking affected articles as read...\n";
3756 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3757 }
3758
3759 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3760 WHERE id = " . $line["id"]);
3761 } else {
3762 print "No headlines\n";
3763 }
3764 }
3765 }
3766
3767 print "All done.\n";
3768
3769 }
3770
3771 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3772
3773 require_once "lib/MiniTemplator.class.php";
3774
3775 $tpl = new MiniTemplator;
3776 $tpl_t = new MiniTemplator;
3777
3778 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3779 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3780
3781 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3782 $tpl->setVariable('CUR_TIME', date('G:i'));
3783
3784 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3785 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3786
3787 $affected_ids = array();
3788
3789 if (DB_TYPE == "pgsql") {
3790 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
3791 } else if (DB_TYPE == "mysql") {
3792 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3793 }
3794
3795 $result = db_query($link, "SELECT ttrss_entries.title,
3796 ttrss_feeds.title AS feed_title,
3797 date_entered,
3798 ttrss_user_entries.ref_id,
3799 link,
3800 SUBSTRING(content, 1, 120) AS excerpt,
3801 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3802 FROM
3803 ttrss_user_entries,ttrss_entries,ttrss_feeds
3804 WHERE
3805 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3806 AND include_in_digest = true
3807 AND $interval_query
3808 AND hidden = false
3809 AND ttrss_user_entries.owner_uid = $user_id
3810 AND unread = true
3811 ORDER BY ttrss_feeds.title, date_entered DESC
3812 LIMIT $limit");
3813
3814 $cur_feed_title = "";
3815
3816 $headlines_count = db_num_rows($result);
3817
3818 $headlines = array();
3819
3820 while ($line = db_fetch_assoc($result)) {
3821 array_push($headlines, $line);
3822 }
3823
3824 for ($i = 0; $i < sizeof($headlines); $i++) {
3825
3826 $line = $headlines[$i];
3827
3828 array_push($affected_ids, $line["ref_id"]);
3829
3830 $updated = smart_date_time(strtotime($line["last_updated"]));
3831
3832 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3833 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3834 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3835 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3836 $tpl->setVariable('ARTICLE_EXCERPT',
3837 truncate_string(strip_tags($line["excerpt"]), 100));
3838
3839 $tpl->addBlock('article');
3840
3841 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3842 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3843 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3844 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3845 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3846 // truncate_string(strip_tags($line["excerpt"]), 100));
3847
3848 $tpl_t->addBlock('article');
3849
3850 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3851 $tpl->addBlock('feed');
3852 $tpl_t->addBlock('feed');
3853 }
3854
3855 }
3856
3857 $tpl->addBlock('digest');
3858 $tpl->generateOutputToString($tmp);
3859
3860 $tpl_t->addBlock('digest');
3861 $tpl_t->generateOutputToString($tmp_t);
3862
3863 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3864 }
3865
3866 function check_for_update($link) {
3867 $releases_feed = "http://tt-rss.org/releases.rss";
3868
3869 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3870 return;
3871 }
3872
3873 error_reporting(0);
3874 if (ENABLE_SIMPLEPIE) {
3875 $rss = new SimplePie();
3876 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3877 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3878 $rss->set_feed_url($fetch_url);
3879 $rss->set_output_encoding('UTF-8');
3880 $rss->init();
3881 } else {
3882 $rss = fetch_rss($releases_feed);
3883 }
3884 error_reporting (DEFAULT_ERROR_LEVEL);
3885
3886 if ($rss) {
3887
3888 if (ENABLE_SIMPLEPIE) {
3889 $items = $rss->get_items();
3890 } else {
3891 $items = $rss->items;
3892
3893 if (!$items || !is_array($items)) $items = $rss->entries;
3894 if (!$items || !is_array($items)) $items = $rss;
3895 }
3896
3897 if (!is_array($items) || count($items) == 0) {
3898 return;
3899 }
3900
3901 $latest_item = $items[0];
3902
3903 if (ENABLE_SIMPLEPIE) {
3904 $last_title = $latest_item->get_title();
3905 } else {
3906 $last_title = $latest_item["title"];
3907 }
3908
3909 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3910
3911 if (ENABLE_SIMPLEPIE) {
3912 $release_url = sanitize_rss($link, $latest_item->get_link());
3913 $content = sanitize_rss($link, $latest_item->get_description());
3914 } else {
3915 $release_url = sanitize_rss($link, $latest_item["link"]);
3916 $content = sanitize_rss($link, $latest_item["description"]);
3917 }
3918
3919 if (version_compare(VERSION, $latest_version) == -1) {
3920 return sprintf("New version of Tiny-Tiny RSS (%s) is available:",
3921 $latest_version)."<div class='milestoneDetails'>$content</div>";
3922 } else {
3923 return false;
3924 }
3925 }
3926 }
3927
3928 function markArticlesById($link, $ids, $cmode) {
3929
3930 $tmp_ids = array();
3931
3932 foreach ($ids as $id) {
3933 array_push($tmp_ids, "ref_id = '$id'");
3934 }
3935
3936 $ids_qpart = join(" OR ", $tmp_ids);
3937
3938 if ($cmode == 0) {
3939 db_query($link, "UPDATE ttrss_user_entries SET
3940 marked = false,last_read = NOW()
3941 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3942 } else if ($cmode == 1) {
3943 db_query($link, "UPDATE ttrss_user_entries SET
3944 marked = true
3945 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3946 } else {
3947 db_query($link, "UPDATE ttrss_user_entries SET
3948 marked = NOT marked,last_read = NOW()
3949 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3950 }
3951 }
3952
3953 function publishArticlesById($link, $ids, $cmode) {
3954
3955 $tmp_ids = array();
3956
3957 foreach ($ids as $id) {
3958 array_push($tmp_ids, "ref_id = '$id'");
3959 }
3960
3961 $ids_qpart = join(" OR ", $tmp_ids);
3962
3963 if ($cmode == 0) {
3964 db_query($link, "UPDATE ttrss_user_entries SET
3965 published = false,last_read = NOW()
3966 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3967 } else if ($cmode == 1) {
3968 db_query($link, "UPDATE ttrss_user_entries SET
3969 published = true
3970 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3971 } else {
3972 db_query($link, "UPDATE ttrss_user_entries SET
3973 published = NOT published,last_read = NOW()
3974 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3975 }
3976 }
3977
3978 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
3979
3980 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3981
3982 $tmp_ids = array();
3983
3984 foreach ($ids as $id) {
3985 array_push($tmp_ids, "ref_id = '$id'");
3986 }
3987
3988 $ids_qpart = join(" OR ", $tmp_ids);
3989
3990 if ($cmode == 0) {
3991 db_query($link, "UPDATE ttrss_user_entries SET
3992 unread = false,last_read = NOW()
3993 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3994 } else if ($cmode == 1) {
3995 db_query($link, "UPDATE ttrss_user_entries SET
3996 unread = true
3997 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3998 } else {
3999 db_query($link, "UPDATE ttrss_user_entries SET
4000 unread = NOT unread,last_read = NOW()
4001 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4002 }
4003
4004 /* update ccache */
4005
4006 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
4007 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4008
4009 while ($line = db_fetch_assoc($result)) {
4010 ccache_update($link, $line["feed_id"], $owner_uid);
4011 }
4012 }
4013
4014 function catchupArticleById($link, $id, $cmode) {
4015
4016 if ($cmode == 0) {
4017 db_query($link, "UPDATE ttrss_user_entries SET
4018 unread = false,last_read = NOW()
4019 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4020 } else if ($cmode == 1) {
4021 db_query($link, "UPDATE ttrss_user_entries SET
4022 unread = true
4023 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4024 } else {
4025 db_query($link, "UPDATE ttrss_user_entries SET
4026 unread = NOT unread,last_read = NOW()
4027 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4028 }
4029 }
4030
4031 function make_guid_from_title($title) {
4032 return preg_replace("/[ \"\',.:;]/", "-",
4033 mb_strtolower(strip_tags($title), 'utf-8'));
4034 }
4035
4036 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
4037 $feed_id, $is_cat, $search, $match_on,
4038 $search_mode) {
4039
4040 print "<div class=\"headlinesSubToolbar\">";
4041
4042 $page_prev_link = "javascript:viewFeedGoPage(-1)";
4043 $page_next_link = "javascript:viewFeedGoPage(1)";
4044 $page_first_link = "javascript:viewFeedGoPage(0)";
4045
4046 $catchup_page_link = "javascript:catchupPage()";
4047 $catchup_feed_link = "javascript:catchupCurrentFeed()";
4048 $catchup_sel_link = "javascript:catchupSelection()";
4049
4050 $archive_sel_link = "javascript:archiveSelection()";
4051 $delete_sel_link = "javascript:deleteSelection()";
4052
4053 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4054
4055 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
4056 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
4057 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
4058 $sel_inv_link = "javascript:invertHeadlineSelection()";
4059
4060 $tog_unread_link = "javascript:selectionToggleUnread()";
4061 $tog_marked_link = "javascript:selectionToggleMarked()";
4062 $tog_published_link = "javascript:selectionTogglePublished()";
4063
4064 } else {
4065
4066 $sel_all_link = "javascript:cdmSelectArticles('all')";
4067 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
4068 $sel_none_link = "javascript:cdmSelectArticles('none')";
4069
4070 $sel_inv_link = "javascript:invertHeadlineSelection()";
4071
4072 $tog_unread_link = "javascript:selectionToggleUnread(true)";
4073 $tog_marked_link = "javascript:selectionToggleMarked(true)";
4074 $tog_published_link = "javascript:selectionTogglePublished(true)";
4075
4076 }
4077
4078 print "<div id=\"subtoolbar_ftitle\">";
4079
4080 if ($feed_site_url) {
4081 if (!$bottom) {
4082 $target = "target=\"_blank\"";
4083 }
4084 print "<a $target href=\"$feed_site_url\">".
4085 truncate_string($feed_title,30)."</a>";
4086 } else {
4087 if ($feed_id < -10) {
4088 $label_id = -11-$feed_id;
4089
4090 $result = db_query($link, "SELECT fg_color, bg_color
4091 FROM ttrss_labels2 WHERE id = '$label_id' AND owner_uid = " .
4092 $_SESSION["uid"]);
4093
4094 if (db_num_rows($result) != 0) {
4095 $fg_color = db_fetch_result($result, 0, "fg_color");
4096 $bg_color = db_fetch_result($result, 0, "bg_color");
4097
4098 print "<span style='background : $bg_color; color : $fg_color'>";
4099 print $feed_title;
4100 print "</span>";
4101 } else {
4102 print $feed_title;
4103 }
4104
4105 } else {
4106 print $feed_title;
4107 }
4108 }
4109
4110 if ($search) {
4111 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4112 }
4113
4114 print "
4115 <a target=\"_blank\"
4116 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
4117 <img class=\"noborder\"
4118 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
4119 </a>";
4120
4121 print "</div>";
4122
4123 print __('Select:')."
4124 <a href=\"$sel_all_link\">".__('All')."</a>,
4125 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4126 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
4127 <a href=\"$sel_none_link\">".__('None')."</a></li>";
4128
4129 print "&nbsp;&nbsp;";
4130
4131 print "<span
4132 onmouseover=\"enable_selection(false)\"
4133 onmouseout=\"enable_selection(true)\"
4134 onclick=\"toggleHeadlineActions()\" id=\"headlineActionsDrop\">".
4135 __("Actions...") . "&nbsp;&nbsp;<img width='11' height'7'
4136 src=\"images/down_arrow.png\">
4137 </span>";
4138
4139 print "<ul id=\"headlineActionsBody\" style=\"display : none\">";
4140
4141 print "<li class=\"insensitive\">".__('Selection toggle:')."</li>
4142 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
4143 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
4144 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
4145 <!-- <li><span class=\"insensitive\">--------</span></li> -->
4146 <li class=\"insensitive\">".__('Mark as read:')."</li>
4147 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Selection')."</li>";
4148
4149 print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed').
4150 "</li>";
4151
4152 if ($feed_id != "0") {
4153 print "<li class=\"insensitive\">".__('Selection:')."</li>
4154 <li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Archive')."</li>";
4155 } else {
4156 print "<li class=\"insensitive\">".__('Selection:')."</li>
4157 <li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Move back')."</li>
4158 <li onclick=\"$delete_sel_link\">&nbsp;&nbsp;".__('Delete')."</li>";
4159 }
4160
4161 //print "<li><span class=\"insensitive\">--------</span></li>";
4162 print "<li class=\"insensitive\">".__('Assign label:')."</li>";
4163
4164 print_labels_headlines_dropdown($link, $feed_id);
4165
4166 print "</ul>";
4167
4168 print "</div>";
4169 }
4170
4171 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4172
4173 $tmp_category = getCategoryTitle($link, $cat_id);
4174
4175 if ($cat_id > 0) {
4176 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
4177 } else if ($cat_id == 0 || $cat_id == -2) {
4178 $cat_unread = getCategoryUnread($link, $cat_id);
4179 }
4180
4181 if ($hidden) {
4182 $holder_style = "display:none;";
4183 $ellipsis = "…";
4184 } else {
4185 $holder_style = "";
4186 $ellipsis = "";
4187 }
4188
4189 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4190
4191 if ($can_browse) {
4192 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4193 $inner_title_class = "catTitle";
4194 } else {
4195 $browse_cat_link = "";
4196 $inner_title_class = "catTitleNL";
4197 }
4198
4199 $cat_class = "feedCat";
4200
4201 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4202 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4203 title=\"".__('Click to collapse category')."\"
4204 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4205 id=\"FCATN-$cat_id\" $browse_cat_link/>$tmp_category</span>";
4206
4207 print "<span id=\"FCAP-$cat_id\">";
4208
4209 print " <span id=\"FCATCTR-$cat_id\"
4210 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4211
4212 print "</span>";
4213
4214 //print "</li>";
4215
4216 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4217
4218 }
4219
4220 function outputFeedList($link, $tags = false) {
4221
4222 print "<ul class=\"feedList\" id=\"feedList\">";
4223
4224 $owner_uid = $_SESSION["uid"];
4225
4226 /* virtual feeds */
4227
4228 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4229
4230 $cat_hidden = get_pref($link, "_COLLAPSED_SPECIAL");
4231
4232 printCategoryHeader($link, -1, $cat_hidden, false);
4233 }
4234
4235 $num_starred = getFeedUnread($link, -1);
4236 $num_published = getFeedUnread($link, -2);
4237 $num_fresh = getFeedUnread($link, -3);
4238 $num_total = getFeedUnread($link, -4);
4239 $num_archive = getFeedUnread($link, 0);
4240
4241 $class = "virt";
4242
4243 if ($num_total > 0) $class .= "Unread";
4244
4245 printFeedEntry(-4, $class, false, $num_total,
4246 "images/tag.png", $link);
4247
4248 $class = "virt";
4249
4250 if ($num_archive > 0) $class .= "Unread";
4251
4252 printFeedEntry(0, $class, false, $num_archive,
4253 "images/tag.png", $link);
4254
4255 $class = "virt";
4256
4257 if ($num_fresh > 0) $class .= "Unread";
4258
4259 printFeedEntry(-3, $class, false, $num_fresh,
4260 "images/fresh.png", $link);
4261
4262 $class = "virt";
4263
4264 if ($num_starred > 0) $class .= "Unread";
4265
4266 printFeedEntry(-1, $class, false, $num_starred,
4267 "images/mark_set.png", $link);
4268
4269 $class = "virt";
4270
4271 if ($num_published > 0) $class .= "Unread";
4272
4273 printFeedEntry(-2, $class, false, $num_published,
4274 "images/pub_set.gif", $link);
4275
4276 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4277 print "</ul></li>";
4278 }
4279
4280 if (!$tags) {
4281
4282
4283 $result = db_query($link, "SELECT * FROM
4284 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4285
4286 if (db_num_rows($result) > 0) {
4287 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4288
4289 $cat_hidden = get_pref($link, "_COLLAPSED_LABELS");
4290
4291 printCategoryHeader($link, -2, $cat_hidden, true);
4292
4293 } else {
4294 print "<li><hr></li>";
4295 }
4296 }
4297
4298 while ($line = db_fetch_assoc($result)) {
4299
4300 $label_id = -$line['id'] - 11;
4301 $count = getFeedUnread($link, $label_id);
4302
4303 $class = "label";
4304
4305 if ($count > 0) {
4306 $class .= "Unread";
4307 }
4308
4309 printFeedEntry($label_id,
4310 $class, $line["caption"],
4311 $count, "images/label.png", $link,
4312 false, false, false,
4313 $line['fg_color'], $line['bg_color']);
4314
4315 }
4316
4317 if (db_num_rows($result) > 0) {
4318 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4319 print "</ul>";
4320 }
4321 }
4322
4323
4324 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4325 print "<li><hr></li>";
4326 }
4327
4328 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4329 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4330 $order_by_qpart = "order_id,category,unread DESC,title";
4331 } else {
4332 $order_by_qpart = "order_id,category,title";
4333 }
4334 } else {
4335 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4336 $order_by_qpart = "unread DESC,title";
4337 } else {
4338 $order_by_qpart = "title";
4339 }
4340 }
4341
4342 $age_qpart = getMaxAgeSubquery();
4343
4344 $query = "SELECT ttrss_feeds.*,
4345 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4346 cat_id,last_error,
4347 ttrss_feed_categories.title AS category,
4348 ttrss_feed_categories.collapsed,
4349 value AS unread
4350 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4351 ON (ttrss_feed_categories.id = cat_id)
4352 LEFT JOIN ttrss_counters_cache
4353 ON
4354 (ttrss_feeds.id = feed_id)
4355 WHERE
4356 ttrss_feeds.hidden = false AND
4357 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4358 ORDER BY $order_by_qpart";
4359
4360 $result = db_query($link, $query);
4361
4362 $actid = $_GET["actid"];
4363
4364 /* real feeds */
4365
4366 $lnum = 0;
4367
4368 $total_unread = 0;
4369
4370 $category = "";
4371
4372 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4373
4374 while ($line = db_fetch_assoc($result)) {
4375
4376 $feed = htmlspecialchars(trim($line["title"]));
4377
4378 if (!$feed) $feed = "[Untitled]";
4379
4380 $feed_id = $line["id"];
4381 $unread = $line["unread"];
4382
4383 $subop = $_GET["subop"];
4384
4385 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4386 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4387 } else {
4388 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4389 }
4390
4391 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4392
4393 if ($rtl_content) {
4394 $rtl_tag = "dir=\"RTL\"";
4395 } else {
4396 $rtl_tag = "";
4397 }
4398
4399 $tmp_result = db_query($link,
4400 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
4401 WHERE parent_feed = '$feed_id' AND feed_id = id");
4402
4403 $unread += db_fetch_result($tmp_result, 0, "unread");
4404
4405 $cat_id = $line["cat_id"];
4406
4407 $tmp_category = $line["category"];
4408
4409 if (!$tmp_category) {
4410 $tmp_category = __("Uncategorized");
4411 }
4412
4413 // $class = ($lnum % 2) ? "even" : "odd";
4414
4415 if ($line["last_error"]) {
4416 $class = "error";
4417 } else {
4418 $class = "feed";
4419 }
4420
4421 if ($unread > 0) $class .= "Unread";
4422
4423 if ($actid == $feed_id) {
4424 $class .= "Selected";
4425 }
4426
4427 $total_unread += $unread;
4428
4429 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4430
4431 if ($category) {
4432 print "</ul></li>";
4433 }
4434
4435 $category = $tmp_category;
4436
4437 $collapsed = sql_bool_to_bool($line["collapsed"]);
4438
4439 // workaround for NULL category
4440 if ($category == __("Uncategorized")) {
4441 $collapsed = get_pref($link, "_COLLAPSED_UNCAT");
4442 }
4443
4444 $cat_id = sprintf("%d", $cat_id);
4445
4446 printCategoryHeader($link, $cat_id, $collapsed, true);
4447
4448 }
4449
4450 printFeedEntry($feed_id, $class, $feed, $unread,
4451 ICONS_URL."/$feed_id.ico", $link, $rtl_content,
4452 $last_updated, $line["last_error"]);
4453
4454 ++$lnum;
4455 }
4456
4457 if (db_num_rows($result) == 0) {
4458 print "<li>".__('No feeds to display.')."</li>";
4459 }
4460
4461 } else {
4462
4463 // tags
4464
4465 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4466 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4467 post_int_id = ttrss_user_entries.int_id AND
4468 unread = true AND ref_id = ttrss_entries.id
4469 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4470 UNION
4471 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4472 ORDER BY tag_name"); */
4473
4474 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4475 print "<li class=\"feedCat\">".__('Tags')."</li>";
4476 print "<ul class=\"feedCatList\">";
4477 }
4478
4479 $age_qpart = getMaxAgeSubquery();
4480
4481 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4482 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4483 AND ref_id = id AND $age_qpart
4484 AND unread = true)) AS count FROM ttrss_tags
4485 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4486 ORDER BY count DESC LIMIT 50");
4487
4488 $tags = array();
4489
4490 while ($line = db_fetch_assoc($result)) {
4491 $tags[$line["tag_name"]] += $line["count"];
4492 }
4493
4494 foreach (array_keys($tags) as $tag) {
4495
4496 $unread = $tags[$tag];
4497
4498 $class = "tag";
4499
4500 if ($unread > 0) {
4501 $class .= "Unread";
4502 }
4503
4504 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4505
4506 }
4507
4508 if (db_num_rows($result) == 0) {
4509 print "<li>No tags to display.</li>";
4510 }
4511
4512 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4513 print "</ul>";
4514 }
4515
4516 }
4517
4518 print "</ul>";
4519
4520 }
4521
4522 function get_article_tags($link, $id, $owner_uid = 0) {
4523
4524 $a_id = db_escape_string($id);
4525
4526 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4527
4528 $tmp_result = db_query($link, "SELECT DISTINCT tag_name,
4529 owner_uid as owner FROM
4530 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4531 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
4532
4533 $tags = array();
4534
4535 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4536 array_push($tags, $tmp_line["tag_name"]);
4537 }
4538
4539 return $tags;
4540 }
4541
4542 function trim_value(&$value) {
4543 $value = trim($value);
4544 }
4545
4546 function trim_array($array) {
4547 $tmp = $array;
4548 array_walk($tmp, 'trim_value');
4549 return $tmp;
4550 }
4551
4552 function tag_is_valid($tag) {
4553 if ($tag == '') return false;
4554 if (preg_match("/^[0-9]*$/", $tag)) return false;
4555 if (mb_strlen($tag) > 250) return false;
4556
4557 if (function_exists('iconv')) {
4558 $tag = iconv("utf-8", "utf-8", $tag);
4559 }
4560
4561 if (!$tag) return false;
4562
4563 return true;
4564 }
4565
4566 function render_login_form($link, $mobile = 0) {
4567 switch ($mobile) {
4568 case 0:
4569 require_once "login_form.php";
4570 break;
4571 case 1:
4572 require_once "mobile/login_form.php";
4573 break;
4574 case 2:
4575 require_once "mobile/classic/login_form.php";
4576 }
4577 }
4578
4579 // from http://developer.apple.com/internet/safari/faq.html
4580 function no_cache_incantation() {
4581 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4582 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4583 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4584 header("Cache-Control: post-check=0, pre-check=0", false);
4585 header("Pragma: no-cache"); // HTTP/1.0
4586 }
4587
4588 function format_warning($msg, $id = "") {
4589 return "<div class=\"warning\" id=\"$id\">
4590 <img src=\"images/sign_excl.gif\">$msg</div>";
4591 }
4592
4593 function format_notice($msg) {
4594 return "<div class=\"notice\">
4595 <img src=\"images/sign_info.gif\">$msg</div>";
4596 }
4597
4598 function format_error($msg) {
4599 return "<div class=\"error\">
4600 <img src=\"images/sign_excl.gif\">$msg</div>";
4601 }
4602
4603 function print_notice($msg) {
4604 return print format_notice($msg);
4605 }
4606
4607 function print_warning($msg) {
4608 return print format_warning($msg);
4609 }
4610
4611 function print_error($msg) {
4612 return print format_error($msg);
4613 }
4614
4615
4616 function T_sprintf() {
4617 $args = func_get_args();
4618 return vsprintf(__(array_shift($args)), $args);
4619 }
4620
4621 function format_inline_player($link, $url, $ctype) {
4622
4623 $entry = "";
4624
4625 if (($ctype == __("audio/mpeg")) && (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4626
4627 $entry .= "<object type=\"application/x-shockwave-flash\"
4628 data=\"extras/button/musicplayer.swf?song_url=$url\"
4629 width=\"17\" height=\"17\">
4630 <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object>";
4631 }
4632
4633 /*
4634
4635 if (substr($ctype,0,6)=="audio/" || $ctype=="application/ogg" || $ctype=="application/x-ogg") {
4636 $entry .= "<audio controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4637 if (($ctype == __("audio/mpeg")) &&
4638 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4639 $entry .= "<span><object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object></span>";
4640 }
4641 $entry .= "</audio> ";
4642 if (($ctype == __("audio/mpeg")) &&
4643 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4644 $entry .= "<a id='switchToFlashLink' href='#' onclick='return switchToFlash(this)'>".__('Switch to Flash Player')."</a>";
4645 $entry .= "<script type='text/javascript'>html5AudioOrFlash('$ctype');</script>";
4646 }
4647 } elseif (substr($ctype,0,6)=="video/") {
4648 $entry .= "<video controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4649 $entry .= "</video>";
4650 } */
4651
4652
4653
4654 return $entry;
4655 }
4656
4657 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4658 $zoom_mode = false) {
4659
4660 /* we can figure out feed_id from article id anyway, why do we
4661 * pass feed_id here? let's ignore the argument :( */
4662
4663 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4664 WHERE ref_id = '$id'");
4665
4666 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4667
4668 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4669
4670 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
4671 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4672
4673 if (db_num_rows($result) == 1) {
4674 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4675 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
4676 } else {
4677 $rtl_content = false;
4678 $always_display_enclosures = false;
4679 }
4680
4681 if ($rtl_content) {
4682 $rtl_tag = "dir=\"RTL\"";
4683 $rtl_class = "RTL";
4684 } else {
4685 $rtl_tag = "";
4686 $rtl_class = "";
4687 }
4688
4689 if ($mark_as_read) {
4690 $result = db_query($link, "UPDATE ttrss_user_entries
4691 SET unread = false,last_read = NOW()
4692 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4693
4694 ccache_update($link, $feed_id, $_SESSION["uid"]);
4695 }
4696
4697 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4698 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4699 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4700 num_comments,
4701 author,
4702 note
4703 FROM ttrss_entries,ttrss_user_entries
4704 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4705
4706 if ($result) {
4707
4708 $link_target = "";
4709
4710 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4711 $link_target = "target=\"_blank\"";
4712 }
4713
4714 $line = db_fetch_assoc($result);
4715
4716 if ($line["icon_url"]) {
4717 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4718 } else {
4719 $feed_icon = "&nbsp;";
4720 }
4721
4722 $num_comments = $line["num_comments"];
4723 $entry_comments = "";
4724
4725 if ($num_comments > 0) {
4726 if ($line["comments"]) {
4727 $comments_url = $line["comments"];
4728 } else {
4729 $comments_url = $line["link"];
4730 }
4731 $entry_comments = "<a $link_target href=\"$comments_url\">$num_comments comments</a>";
4732 } else {
4733 if ($line["comments"] && $line["link"] != $line["comments"]) {
4734 $entry_comments = "<a $link_target href=\"".$line["comments"]."\">comments</a>";
4735 }
4736 }
4737
4738 if ($zoom_mode) {
4739 header("Content-Type: text/html");
4740 print "<html><head>
4741 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4742 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4743 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4744 </head><body>";
4745 }
4746
4747
4748 print "<div class=\"postReply\">";
4749
4750 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4751 onmouseout=\"enable_resize(false)\">";
4752
4753 $entry_author = $line["author"];
4754
4755 if ($entry_author) {
4756 $entry_author = __(" - ") . $entry_author;
4757 }
4758
4759 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4760 strtotime($line["updated"]));
4761
4762 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4763
4764 if ($line["link"]) {
4765 print "<div clear='both'><a $link_target href=\"" . $line["link"] . "\">" .
4766 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4767 } else {
4768 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4769 }
4770
4771 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
4772
4773 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4774
4775 print "<div style='float : right'>
4776 <img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>&nbsp;";
4777
4778 if (!$zoom_mode) {
4779 print "<span id=\"ATSTR-$id\">$tags_str</span>
4780 <a title=\"".__('Edit tags for this article')."\"
4781 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4782
4783 if (defined('_ENABLE_INLINE_VIEW')) {
4784
4785 print "<img src=\"images/art-inline.png\" class='tagsPic'
4786 style=\"cursor : pointer\" style=\"cursor : pointer\"
4787 onclick=\"showOriginalArticleInline($id)\"
4788 alt='Inline' title='".__('Display original article content')."'>";
4789
4790 }
4791
4792 print "<img src=\"images/art-zoom.png\" class='tagsPic'
4793 style=\"cursor : pointer\" style=\"cursor : pointer\"
4794 onclick=\"zoomToArticle($id)\"
4795 alt='Zoom' title='".__('Show article summary in new window')."'>";
4796
4797 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
4798
4799 print "<img src=\"images/art-pub-note.png\" class='tagsPic'
4800 style=\"cursor : pointer\" style=\"cursor : pointer\"
4801 onclick=\"publishWithNote($id, '$note_escaped')\"
4802 alt='PubNote' title='".__('Publish article with a note')."'>";
4803
4804 } else {
4805 $tags_str = strip_tags($tags_str);
4806 print "<span id=\"ATSTR-$id\">$tags_str</span>";
4807 }
4808 print "</div>";
4809 print "<div clear='both'>$entry_comments</div>";
4810
4811 print "</div>";
4812
4813 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4814
4815 print "<div class=\"postContent\">";
4816
4817 $article_content = sanitize_rss($link, $line["content"]);
4818
4819 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4820 $article_content = preg_replace("/href=/i", "target=\"_blank\" href=",
4821 $article_content);
4822 }
4823
4824 print "<div id=\"POSTNOTE-$id\">";
4825 if ($line['note']) {
4826 print format_article_note($id, $line['note']);
4827 }
4828 print "</div>";
4829
4830 print $article_content;
4831
4832 $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4833 post_id = '$id' AND content_url != ''");
4834
4835 if (db_num_rows($result) > 0) {
4836
4837 $entries_html = array();
4838 $entries = array();
4839
4840 while ($line = db_fetch_assoc($result)) {
4841
4842 $url = $line["content_url"];
4843 $ctype = $line["content_type"];
4844
4845 if (!$ctype) $ctype = __("unknown type");
4846
4847 $filename = substr($url, strrpos($url, "/")+1);
4848
4849 $entry = format_inline_player($link, $url, $ctype);
4850
4851 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4852 $filename . " (" . $ctype . ")" . "</a>";
4853
4854 array_push($entries_html, $entry);
4855
4856 $entry = array();
4857
4858 $entry["type"] = $ctype;
4859 $entry["filename"] = $filename;
4860 $entry["url"] = $url;
4861
4862 array_push($entries, $entry);
4863 }
4864
4865 print "<div class=\"postEnclosures\">";
4866
4867 if ($always_display_enclosures || !preg_match("/<img/i", $article_content)) {
4868 foreach ($entries as $entry) {
4869 if (preg_match("/image/", $entry["type"])) {
4870 print "<p><img
4871 alt=\"".htmlspecialchars($entry["filename"])."\"
4872 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
4873 }
4874 }
4875 }
4876
4877 print "<div class=\"postEnclosures\">";
4878
4879 if (db_num_rows($result) == 1) {
4880 print __("Attachment:") . " ";
4881 } else {
4882 print __("Attachments:") . " ";
4883 }
4884
4885 print join(", ", $entries_html);
4886
4887 print "</div>";
4888 }
4889
4890 print "</div>";
4891
4892 print "</div>";
4893
4894 }
4895
4896 if (!$zoom_mode) {
4897 print "]]></article>";
4898 } else {
4899 print "
4900 <div style=\"text-align : center\">
4901 <input type=\"submit\" onclick=\"return window.close()\"
4902 value=\"".__("Close this window")."\"></div>";
4903 print "</body></html>";
4904
4905 }
4906
4907 }
4908
4909 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4910 $next_unread_feed, $offset, $vgr_last_feed = false,
4911 $override_order = false) {
4912
4913 $disable_cache = false;
4914
4915 $timing_info = getmicrotime();
4916
4917 $topmost_article_ids = array();
4918
4919 if (!$offset) {
4920 $offset = 0;
4921 }
4922
4923 if ($subop == "undefined") $subop = "";
4924
4925 $subop_split = split(":", $subop);
4926
4927 if ($subop == "CatchupSelected") {
4928 $ids = split(",", db_escape_string($_GET["ids"]));
4929 $cmode = sprintf("%d", $_GET["cmode"]);
4930
4931 catchupArticlesById($link, $ids, $cmode);
4932 }
4933
4934 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4935 update_generic_feed($link, $feed, $cat_view, true);
4936 }
4937
4938 if ($subop == "MarkAllRead") {
4939 catchup_feed($link, $feed, $cat_view);
4940
4941 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4942 if ($next_unread_feed) {
4943 $feed = $next_unread_feed;
4944 }
4945 }
4946 }
4947
4948 if ($subop_split[0] == "MarkAllReadGR") {
4949 catchup_feed($link, $subop_split[1], false);
4950 }
4951
4952
4953 if ($feed_id > 0) {
4954 $result = db_query($link,
4955 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4956
4957 if (db_num_rows($result) == 0) {
4958 print "<div align='center'>".__('Feed not found.')."</div>";
4959 return;
4960 }
4961 }
4962
4963 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
4964
4965 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4966 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
4967
4968 if (db_num_rows($result) == 1) {
4969 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4970 } else {
4971 $rtl_content = false;
4972 }
4973
4974 if ($rtl_content) {
4975 $rtl_tag = "dir=\"RTL\"";
4976 } else {
4977 $rtl_tag = "";
4978 }
4979 } else {
4980 $rtl_tag = "";
4981 $rtl_content = false;
4982 }
4983
4984 $script_dt_add = get_script_dt_add();
4985
4986 /// START /////////////////////////////////////////////////////////////////////////////////
4987
4988 $search = db_escape_string($_GET["query"]);
4989
4990 if ($search) {
4991 $disable_cache = true;
4992 }
4993
4994 $search_mode = db_escape_string($_GET["search_mode"]);
4995 $match_on = db_escape_string($_GET["match_on"]);
4996
4997 if (!$match_on) {
4998 $match_on = "both";
4999 }
5000
5001 $real_offset = $offset * $limit;
5002
5003 if ($_GET["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
5004
5005 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
5006 $search, $search_mode, $match_on, $override_order, $real_offset);
5007
5008 if ($_GET["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
5009
5010 $result = $qfh_ret[0];
5011 $feed_title = $qfh_ret[1];
5012 $feed_site_url = $qfh_ret[2];
5013 $last_error = $qfh_ret[3];
5014
5015 $vgroup_last_feed = $vgr_last_feed;
5016
5017 if ($feed == -2) {
5018 $feed_site_url = article_publish_url($link);
5019 }
5020
5021 /// STOP //////////////////////////////////////////////////////////////////////////////////
5022
5023 if (!$offset) {
5024 print "<div id=\"headlinesContainer\" $rtl_tag>";
5025
5026 if (!$result) {
5027 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
5028 return;
5029 }
5030
5031 print_headline_subtoolbar($link, $feed_site_url, $feed_title,
5032 $feed, $cat_view, $search, $match_on, $search_mode);
5033
5034 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
5035 }
5036
5037 $headlines_count = db_num_rows($result);
5038
5039 if (db_num_rows($result) > 0) {
5040
5041 # print "\{$offset}";
5042
5043 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5044 print "<table class=\"headlinesList\" id=\"headlinesList\"
5045 cellspacing=\"0\">";
5046 }
5047
5048 $lnum = $limit*$offset;
5049
5050 error_reporting (DEFAULT_ERROR_LEVEL);
5051
5052 $num_unread = 0;
5053 $cur_feed_title = '';
5054
5055 $fresh_intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
5056
5057 while ($line = db_fetch_assoc($result)) {
5058
5059 $class = ($lnum % 2) ? "even" : "odd";
5060
5061 $id = $line["id"];
5062 $feed_id = $line["feed_id"];
5063
5064 $labels = get_article_labels($link, $id);
5065
5066 $labels_str = "<span id=\"HLLCTR-$id\">";
5067 $labels_str .= format_article_labels($labels, $id);
5068 $labels_str .= "</span>";
5069
5070 if (count($topmost_article_ids) < 5) {
5071 array_push($topmost_article_ids, $id);
5072 }
5073
5074 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
5075
5076 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
5077 alt=\"Updated\">";
5078 } else {
5079 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5080 alt=\"Updated\">";
5081 }
5082
5083 if (sql_bool_to_bool($line["unread"]) &&
5084 time() - strtotime($line["updated_noms"]) < $fresh_intl) {
5085
5086 $update_pic = "<img id='FUPDPIC-$id' src=\"images/fresh_sign.png\"
5087 alt=\"Fresh\">";
5088 }
5089
5090 if ($line["unread"] == "t" || $line["unread"] == "1") {
5091 $class .= "Unread";
5092 ++$num_unread;
5093 $is_unread = true;
5094 } else {
5095 $is_unread = false;
5096 }
5097
5098 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
5099
5100 if ($is_ie) {
5101 $mark_img_ext = "gif";
5102 } else {
5103 $mark_img_ext = "png";
5104 }
5105
5106 if ($line["marked"] == "t" || $line["marked"] == "1") {
5107 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_set.$mark_img_ext\"
5108 class=\"markedPic\"
5109 alt=\"Unstar article\" onclick='javascript:tMark($id)'>";
5110 } else {
5111 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_unset.$mark_img_ext\"
5112 class=\"markedPic\"
5113 alt=\"Star article\" onclick='javascript:tMark($id)'>";
5114 }
5115
5116 if ($line["published"] == "t" || $line["published"] == "1") {
5117 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_set.gif\"
5118 class=\"markedPic\"
5119 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5120 } else {
5121 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_unset.gif\"
5122 class=\"markedPic\"
5123 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5124 }
5125
5126 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5127 # $line["title"] . "</a>";
5128
5129 # $content_link = "<a
5130 # href=\"" . htmlspecialchars($line["link"]) . "\"
5131 # onclick=\"view($id,$feed_id);\">" .
5132 # $line["title"] . "</a>";
5133
5134 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5135 # $line["title"] . "</a>";
5136
5137 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5138 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5139 } else {
5140 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5141 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5142 }
5143
5144 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5145 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5146 100);
5147 }
5148
5149 $score = $line["score"];
5150
5151 $score_pic = get_score_pic($score);
5152
5153 /* $score_title = __("(Click to change)");
5154 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5155 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
5156
5157 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5158 title=\"$score\">";
5159
5160 if ($score > 500) {
5161 $hlc_suffix = "H";
5162 } else if ($score < -100) {
5163 $hlc_suffix = "L";
5164 } else {
5165 $hlc_suffix = "";
5166 }
5167
5168 $entry_author = $line["author"];
5169
5170 if ($entry_author) {
5171 $entry_author = " - $entry_author";
5172 }
5173
5174 $has_feed_icon = feed_has_icon($feed_id);
5175
5176 if ($has_feed_icon) {
5177 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5178 } else {
5179 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5180 $feed_icon_img = "";
5181 }
5182
5183 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5184
5185 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5186 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5187
5188 $cur_feed_title = $line["feed_title"];
5189 $vgroup_last_feed = $feed_id;
5190
5191 $cur_feed_title = htmlspecialchars($cur_feed_title);
5192
5193 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5194
5195 print "<tr class='feedTitle'><td colspan='7'>".
5196 "<div style=\"float : right\">$feed_icon_img</div>".
5197 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5198 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5199 }
5200 }
5201
5202 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5203 onmouseout='postMouseOut($id)'";
5204
5205 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5206
5207 print "<td class='hlUpdPic'>$update_pic</td>";
5208
5209 print "<td class='hlSelectRow'>
5210 <input type=\"checkbox\" onclick=\"tSR(this)\"
5211 id=\"RCHK-$id\">
5212 </td>";
5213
5214 print "<td class='hlMarkedPic'>$marked_pic</td>";
5215 print "<td class='hlMarkedPic'>$published_pic</td>";
5216
5217 # if ($line["feed_title"]) {
5218 # print "<td class='hlContent'>$content_link</td>";
5219 # print "<td class='hlFeed'>
5220 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5221 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5222 # } else {
5223
5224 print "<td onclick='view($id)' class='hlContent$hlc_suffix' valign='middle' id='HLC-$id'>";
5225
5226 print "<a id=\"RTITLE-$id\"
5227 href=\"" . htmlspecialchars($line["link"]) . "\"
5228 onclick=\"return false\">" .
5229 $line["title"];
5230
5231 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5232 if ($content_preview) {
5233 print "<span class=\"contentPreview\"> - $content_preview</span>";
5234 }
5235 }
5236
5237 print "</a>";
5238
5239 print $labels_str;
5240
5241 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5242 # $line["feed_title"]."</a>
5243
5244 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5245 if ($line["feed_title"]) {
5246 print "<span class=\"hlFeed\">
5247 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5248 $line["feed_title"]."</a>)
5249 </span>";
5250 }
5251 }
5252
5253 // print "<img id='HLL-$id' class='hlLoading'
5254 // src='images/indicator_tiny.gif' style='display : none'>";
5255
5256 print "</td>";
5257
5258 # }
5259
5260 print "<td class=\"hlUpdated\" onclick='view($id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5261
5262 print "<td class='hlMarkedPic'>$score_pic</td>";
5263
5264 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5265 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5266 }
5267
5268 print "</tr>";
5269
5270 } else {
5271
5272 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5273 if ($feed_id != $vgroup_last_feed) {
5274
5275 $cur_feed_title = $line["feed_title"];
5276 $vgroup_last_feed = $feed_id;
5277
5278 $cur_feed_title = htmlspecialchars($cur_feed_title);
5279
5280 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5281
5282 $has_feed_icon = feed_has_icon($feed_id);
5283
5284 if ($has_feed_icon) {
5285 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5286 } else {
5287 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5288 }
5289
5290 print "<div class='cdmFeedTitle'>".
5291 "<div style=\"float : right\">$feed_icon_img</div>".
5292 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5293 $line["feed_title"]."</a> $vf_catchup_link</div>";
5294 }
5295 }
5296
5297 if ($is_unread) {
5298 $add_class = "Unread";
5299 } else {
5300 $add_class = "";
5301 }
5302
5303 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5304 $show_excerpt = false;
5305
5306 if ($expand_cdm && $score >= -100) {
5307 $cdm_cstyle = "";
5308 $show_excerpt = false;
5309 } else {
5310 $cdm_cstyle = "style=\"display : none\"";
5311 $show_excerpt = true;
5312 }
5313
5314 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5315 onmouseout='postMouseOut($id)'";
5316
5317 print "<div class=\"cdmArticle$add_class\"
5318 id=\"RROW-$id\"
5319 $mouseover_attrs'>";
5320
5321 print "<div class=\"cdmHeader\">";
5322
5323 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5324 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5325 }
5326
5327 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5328 </div>";
5329
5330 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5331 onclick=\"javascript:toggleUnread($id, 0)\"
5332 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5333 ";
5334
5335 print $entry_author;
5336
5337 /* if (!$expand_cdm || $score < -100) {
5338 print "&nbsp;<a id=\"CICH-$id\"
5339 href=\"javascript:cdmExpandArticle($id)\">
5340 (".__('Show article').")</a>";
5341 } */
5342
5343 print $labels_str;
5344
5345 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5346 if ($line["feed_title"]) {
5347 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5348 }
5349 }
5350
5351 print "</span></div>";
5352
5353 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
5354 $line["content_preview"] = preg_replace("/href=/i",
5355 "target=\"_blank\" href=", $line["content_preview"]);
5356 }
5357
5358 if ($show_excerpt) {
5359 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5360 onclick=\"cdmExpandArticle($id)\"
5361 title=\"".__('Click to expand article')."\">";
5362
5363 $content_preview = trim(truncate_string(strip_tags($line["content_preview"]), 100));
5364
5365 if (strlen($content_preview) != 0) {
5366 print $content_preview;
5367 } else {
5368 print __('Click to expand article');
5369 }
5370 print "</div>";
5371 }
5372
5373 print "<div class=\"cdmContent\"
5374 onclick=\"cdmClicked($id)\"
5375 id=\"CICD-$id\" $cdm_cstyle>";
5376
5377 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5378
5379 print "<div id=\"POSTNOTE-$id\">";
5380 if ($line['note']) {
5381 print format_article_note($id, $line['note']);
5382 }
5383 print "</div>";
5384
5385 print sanitize_rss($link, $line["content_preview"]);
5386
5387 $article_content = $line["content_preview"];
5388
5389 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5390 post_id = '$id' AND content_url != ''");
5391
5392 if (db_num_rows($e_result) > 0) {
5393
5394 $entries_html = array();
5395 $entries = array();
5396
5397 while ($e_line = db_fetch_assoc($e_result)) {
5398
5399 $url = $e_line["content_url"];
5400 $ctype = $e_line["content_type"];
5401 if (!$ctype) $ctype = __("unknown type");
5402
5403 $filename = substr($url, strrpos($url, "/")+1);
5404
5405 $entry = format_inline_player($link, $url, $ctype);
5406
5407 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5408 $filename . " (" . $ctype . ")" . "</a>";
5409
5410 array_push($entries_html, $entry);
5411
5412 $entry = array();
5413
5414 $entry["type"] = $ctype;
5415 $entry["filename"] = $filename;
5416 $entry["url"] = $url;
5417
5418 array_push($entries, $entry);
5419 }
5420
5421 $tmp_result = db_query($link, "SELECT always_display_enclosures FROM
5422 ttrss_feeds WHERE id = ".$line['feed_id']." AND owner_uid = ".$_SESSION["uid"]);
5423
5424 $always_display_enclosures = db_fetch_result($tmp_result, 0, "always_display_enclosures");
5425
5426 if ($always_display_enclosures || !preg_match("/img/i", $article_content)) {
5427 foreach ($entries as $entry) {
5428 if (preg_match("/image/", $entry["type"])) {
5429 print "<p><img
5430 alt=\"".htmlspecialchars($entry["filename"])."\"
5431 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5432 }
5433 }
5434 }
5435
5436 print "<div class=\"cdmEnclosures\">";
5437
5438 if (db_num_rows($e_result) == 1) {
5439 print __("Attachment:") . " ";
5440 } else {
5441 print __("Attachments:") . " ";
5442 }
5443
5444 print join(", ", $entries_html);
5445
5446 print "</div>";
5447 }
5448
5449
5450 print "<br clear='both'>";
5451 // print "</div>";
5452
5453 /* if (!$expand_cdm) {
5454 print "<a id=\"CICH-$id\"
5455 href=\"javascript:cdmExpandArticle($id)\">
5456 Show article</a>";
5457 } */
5458
5459 print "</div>";
5460
5461 print "<div class=\"cdmFooter\"><span class='s0'>";
5462
5463 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5464
5465 print __("Select:").
5466 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5467 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5468
5469 print "</span><span class='s1'>$marked_pic&nbsp;";
5470 print "$published_pic&nbsp;";
5471 print "<img src=\"images/art-zoom.png\" class='tagsPic'
5472 onclick=\"zoomToArticle($id)\"
5473 style=\"cursor : pointer\"
5474 alt='Zoom'
5475 title='".__('Show article summary in new window')."'>&nbsp;";
5476
5477 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
5478
5479 print "<img src=\"images/art-pub-note.png\" class='tagsPic'
5480 style=\"cursor : pointer\" style=\"cursor : pointer\"
5481 onclick=\"publishWithNote($id, '$note_escaped')\"
5482 alt='PubNote' title='".__('Publish article with a note')."'>";
5483
5484 print "</span>";
5485
5486 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
5487
5488 // print "<img src='images/tag.png' class='markedPic'>";
5489
5490 print "<span class='s1'>
5491 <img class='tagsPic' src='images/tag.png' alt='Tags' title='Tags'>
5492 <span id=\"ATSTR-$id\">$tags_str</span>
5493 <a title=\"".__('Edit tags for this article')."\"
5494 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5495
5496 print "</span>";
5497
5498 print "<span class='s2'><a class=\"cdmToggleLink\"
5499 href=\"javascript:toggleUnread($id)\">
5500 ".__('toggle unread')."</a></span>";
5501
5502 print "</div>";
5503 print "</div>";
5504
5505 }
5506
5507 ++$lnum;
5508 }
5509
5510 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5511 print "</table>";
5512 }
5513
5514 } else {
5515 $message = "";
5516
5517 switch ($view_mode) {
5518 case "unread":
5519 $message = __("No unread articles found to display.");
5520 break;
5521 case "updated":
5522 $message = __("No updated articles found to display.");
5523 break;
5524 case "marked":
5525 $message = __("No starred articles found to display.");
5526 break;
5527 default:
5528 if ($feed < -10) {
5529 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
5530 } else {
5531 $message = __("No articles found to display.");
5532 }
5533 }
5534
5535 if (!$offset) print "<div class='whiteBox'>$message</div>";
5536 }
5537
5538 if (!$offset) {
5539 print "</div>";
5540 print "</div>";
5541 }
5542
5543 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5544 }
5545
5546 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5547
5548 function printTagCloud($link) {
5549
5550 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5551 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5552 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5553
5554 $result = db_query($link, $query);
5555
5556 $tags = array();
5557
5558 while ($line = db_fetch_assoc($result)) {
5559 $tags[$line["tag_name"]] = $line["count"];
5560 }
5561
5562 ksort($tags);
5563
5564 $max_size = 32; // max font size in pixels
5565 $min_size = 11; // min font size in pixels
5566
5567 // largest and smallest array values
5568 $max_qty = max(array_values($tags));
5569 $min_qty = min(array_values($tags));
5570
5571 // find the range of values
5572 $spread = $max_qty - $min_qty;
5573 if ($spread == 0) { // we don't want to divide by zero
5574 $spread = 1;
5575 }
5576
5577 // set the font-size increment
5578 $step = ($max_size - $min_size) / ($spread);
5579
5580 // loop through the tag array
5581 foreach ($tags as $key => $value) {
5582 // calculate font-size
5583 // find the $value in excess of $min_qty
5584 // multiply by the font-size increment ($size)
5585 // and add the $min_size set above
5586 $size = round($min_size + (($value - $min_qty) * $step));
5587
5588 $key_escaped = str_replace("'", "\\'", $key);
5589
5590 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5591 $size . "px\" title=\"$value articles tagged with " .
5592 $key . '">' . $key . '</a> ';
5593 }
5594 }
5595
5596 function print_checkpoint($n, $s) {
5597 $ts = getmicrotime();
5598 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5599 return $ts;
5600 }
5601
5602 function sanitize_tag($tag) {
5603 $tag = trim($tag);
5604
5605 $tag = mb_strtolower($tag, 'utf-8');
5606
5607 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5608
5609 // $tag = str_replace('"', "", $tag);
5610 // $tag = str_replace("+", " ", $tag);
5611 $tag = str_replace("technorati tag: ", "", $tag);
5612
5613 return $tag;
5614 }
5615
5616 function generate_publish_key() {
5617 return sha1(uniqid(rand(), true));
5618 }
5619
5620 function article_publish_url($link) {
5621
5622 $url_path = "";
5623
5624
5625 if ($_SERVER['HTTPS'] != "on") {
5626 $url_path = "http://";
5627 } else {
5628 $url_path = "https://";
5629 }
5630
5631 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5632 $url_path .= "/backend.php?op=publish&key=" . get_pref($link, "_PREFS_PUBLISH_KEY");
5633
5634 return $url_path;
5635 }
5636
5637 /**
5638 * Purge a feed contents, marked articles excepted.
5639 *
5640 * @param mixed $link The database connection.
5641 * @param integer $id The id of the feed to purge.
5642 * @return void
5643 */
5644 function clear_feed_articles($link, $id) {
5645
5646 if ($id != 0) {
5647 $result = db_query($link, "DELETE FROM ttrss_user_entries
5648 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5649 } else {
5650 $result = db_query($link, "DELETE FROM ttrss_user_entries
5651 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5652 }
5653
5654 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5655 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5656
5657 ccache_update($link, $id, $_SESSION['uid']);
5658 } // function clear_feed_articles
5659
5660 /**
5661 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5662 *
5663 * @return string The Mozilla Firefox feed adding URL.
5664 */
5665 function add_feed_url() {
5666 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5667 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5668 return $url_path;
5669 } // function add_feed_url
5670
5671 /**
5672 * Encrypt a password in SHA1.
5673 *
5674 * @param string $pass The password to encrypt.
5675 * @param string $login A optionnal login.
5676 * @return string The encrypted password.
5677 */
5678 function encrypt_password($pass, $login = '') {
5679 if ($login) {
5680 return "SHA1X:" . sha1("$login:$pass");
5681 } else {
5682 return "SHA1:" . sha1($pass);
5683 }
5684 } // function encrypt_password
5685
5686 /**
5687 * Update a feed batch.
5688 * Used by daemons to update n feeds by run.
5689 * Only update feed needing a update, and not being processed
5690 * by another process.
5691 *
5692 * @param mixed $link Database link
5693 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5694 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5695 * @param boolean $debug Set to false to disable debug output. Default to true.
5696 * @return void
5697 */
5698 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5699 // Process all other feeds using last_updated and interval parameters
5700
5701 // Test if the user has loggued in recently. If not, it does not update its feeds.
5702 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5703 if (DB_TYPE == "pgsql") {
5704 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5705 } else {
5706 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5707 }
5708 } else {
5709 $login_thresh_qpart = "";
5710 }
5711
5712 // Test if the feed need a update (update interval exceded).
5713 if (DB_TYPE == "pgsql") {
5714 $update_limit_qpart = "AND ((
5715 ttrss_feeds.update_interval = 0
5716 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5717 ) OR (
5718 ttrss_feeds.update_interval > 0
5719 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5720 ) OR ttrss_feeds.last_updated IS NULL)";
5721 } else {
5722 $update_limit_qpart = "AND ((
5723 ttrss_feeds.update_interval = 0
5724 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5725 ) OR (
5726 ttrss_feeds.update_interval > 0
5727 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5728 ) OR ttrss_feeds.last_updated IS NULL)";
5729 }
5730
5731 // Test if feed is currently being updated by another process.
5732 if (DB_TYPE == "pgsql") {
5733 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5734 } else {
5735 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5736 }
5737
5738 // Test if there is a limit to number of updated feeds
5739 $query_limit = "";
5740 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5741
5742 $random_qpart = sql_random_function();
5743
5744 // We search for feed needing update.
5745 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5746 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5747 ttrss_feeds.update_interval
5748 FROM
5749 ttrss_feeds, ttrss_users, ttrss_user_prefs
5750 WHERE
5751 ttrss_feeds.owner_uid = ttrss_users.id
5752 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5753 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5754 $login_thresh_qpart $update_limit_qpart
5755 $updstart_thresh_qpart
5756 ORDER BY $random_qpart $query_limit");
5757
5758 $user_prefs_cache = array();
5759
5760 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5761
5762 // Here is a little cache magic in order to minimize risk of double feed updates.
5763 $feeds_to_update = array();
5764 while ($line = db_fetch_assoc($result)) {
5765 $feeds_to_update[$line['id']] = $line;
5766 }
5767
5768 // We update the feed last update started date before anything else.
5769 // There is no lag due to feed contents downloads
5770 // It prevent an other process to update the same feed.
5771 $feed_ids = array_keys($feeds_to_update);
5772 if($feed_ids) {
5773 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5774 WHERE id IN (%s)", implode(',', $feed_ids)));
5775 }
5776
5777 // For each feed, we call the feed update function.
5778 while ($line = array_pop($feeds_to_update)) {
5779
5780 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5781
5782 // We setup a alarm to alert if the feed take more than 300s to update.
5783 // => HANG alarm.
5784 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(300);
5785 update_rss_feed($link, $line["feed_url"], $line["id"], true);
5786 // Cancel the alarm (the update went well)
5787 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(0);
5788
5789 sleep(1); // prevent flood (FIXME make this an option?)
5790 }
5791
5792 // Send feed digests by email if needed.
5793 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5794
5795 purge_orphans($link);
5796
5797 } // function update_daemon_common
5798
5799 function sanitize_article_content($text) {
5800 # we don't support CDATA sections in articles, they break our own escaping
5801 $text = preg_replace("/\[\[CDATA/", "", $text);
5802 $text = preg_replace("/\]\]\>/", "", $text);
5803 return $text;
5804 }
5805
5806 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5807 $filters = array();
5808
5809 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5810
5811 $result = db_query($link, "SELECT reg_exp,
5812 ttrss_filter_types.name AS name,
5813 ttrss_filter_actions.name AS action,
5814 inverse,
5815 action_param,
5816 filter_param
5817 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5818 enabled = true AND
5819 $ftype_query_part
5820 owner_uid = $owner_uid AND
5821 ttrss_filter_types.id = filter_type AND
5822 ttrss_filter_actions.id = action_id AND
5823 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5824
5825 while ($line = db_fetch_assoc($result)) {
5826 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5827 $filter["reg_exp"] = $line["reg_exp"];
5828 $filter["action"] = $line["action"];
5829 $filter["action_param"] = $line["action_param"];
5830 $filter["filter_param"] = $line["filter_param"];
5831 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5832
5833 array_push($filters[$line["name"]], $filter);
5834 }
5835
5836 return $filters;
5837 }
5838
5839 function get_score_pic($score) {
5840 if ($score > 100) {
5841 return "score_high.png";
5842 } else if ($score > 0) {
5843 return "score_half_high.png";
5844 } else if ($score < -100) {
5845 return "score_low.png";
5846 } else if ($score < 0) {
5847 return "score_half_low.png";
5848 } else {
5849 return "score_neutral.png";
5850 }
5851 }
5852
5853 function rounded_table_start($classname, $header = "&nbsp;") {
5854 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5855 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
5856 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5857 }
5858
5859 function rounded_table_end($footer = "&nbsp;") {
5860 print "</td><td class='right'>&nbsp;</td></tr>";
5861 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
5862 print "</table>";
5863 }
5864
5865 function feed_has_icon($id) {
5866 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
5867 }
5868
5869 function init_connection($link) {
5870 if (DB_TYPE == "pgsql") {
5871 pg_query($link, "set client_encoding = 'UTF-8'");
5872 pg_set_client_encoding("UNICODE");
5873 pg_query($link, "set datestyle = 'ISO, european'");
5874 } else {
5875 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
5876 db_query($link, "SET NAMES " . MYSQL_CHARSET);
5877 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
5878 }
5879 }
5880 }
5881
5882 function update_feedbrowser_cache($link) {
5883
5884 $result = db_query($link, "SELECT feed_url,title, COUNT(id) AS subscribers
5885 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5886 WHERE tf.feed_url = ttrss_feeds.feed_url
5887 AND (private IS true OR feed_url LIKE '%:%@%/%'))
5888 GROUP BY feed_url, title ORDER BY subscribers DESC LIMIT 1000");
5889
5890 db_query($link, "BEGIN");
5891
5892 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
5893
5894 $count = 0;
5895
5896 while ($line = db_fetch_assoc($result)) {
5897 $subscribers = db_escape_string($line["subscribers"]);
5898 $feed_url = db_escape_string($line["feed_url"]);
5899 $title = db_escape_string($line["title"]);
5900
5901 $tmp_result = db_query($link, "SELECT subscribers FROM
5902 ttrss_feedbrowser_cache WHERE feed_url = '$feed_url'");
5903
5904 if (db_num_rows($tmp_result) == 0) {
5905
5906 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
5907 (feed_url, title, subscribers) VALUES ('$feed_url',
5908 '$title', '$subscribers')");
5909
5910 ++$count;
5911
5912 }
5913
5914 }
5915
5916 db_query($link, "COMMIT");
5917
5918 return $count;
5919
5920 }
5921
5922 function ccache_zero($link, $feed_id, $owner_uid) {
5923 db_query($link, "UPDATE ttrss_counters_cache SET
5924 value = 0, updated = NOW() WHERE
5925 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5926 }
5927
5928 function ccache_zero_all($link, $owner_uid) {
5929 db_query($link, "UPDATE ttrss_counters_cache SET
5930 value = 0 WHERE owner_uid = '$owner_uid'");
5931
5932 db_query($link, "UPDATE ttrss_cat_counters_cache SET
5933 value = 0 WHERE owner_uid = '$owner_uid'");
5934 }
5935
5936 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
5937
5938 if (!$is_cat) {
5939 $table = "ttrss_counters_cache";
5940 } else {
5941 $table = "ttrss_cat_counters_cache";
5942 }
5943
5944 db_query($link, "DELETE FROM $table WHERE
5945 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5946
5947 }
5948
5949 function ccache_update_all($link, $owner_uid) {
5950
5951 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
5952
5953 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
5954 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5955
5956 while ($line = db_fetch_assoc($result)) {
5957 ccache_update($link, $line["feed_id"], $owner_uid, true);
5958 }
5959
5960 /* We have to manually include category 0 */
5961
5962 ccache_update($link, 0, $owner_uid, true);
5963
5964 } else {
5965 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
5966 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5967
5968 while ($line = db_fetch_assoc($result)) {
5969 print ccache_update($link, $line["feed_id"], $owner_uid);
5970
5971 }
5972
5973 }
5974 }
5975
5976 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
5977 $no_update = false) {
5978
5979 if (!is_numeric($feed_id)) return;
5980
5981 if (!$is_cat) {
5982 $table = "ttrss_counters_cache";
5983 if ($feed_id > 0) {
5984 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
5985 WHERE id = '$feed_id'");
5986 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
5987 }
5988 } else {
5989 $table = "ttrss_cat_counters_cache";
5990 }
5991
5992 if (DB_TYPE == "pgsql") {
5993 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
5994 } else if (DB_TYPE == "mysql") {
5995 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
5996 }
5997
5998 $result = db_query($link, "SELECT value FROM $table
5999 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
6000 LIMIT 1");
6001
6002 if (db_num_rows($result) == 1) {
6003 return db_fetch_result($result, 0, "value");
6004 } else {
6005 if ($no_update) {
6006 return -1;
6007 } else {
6008 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
6009 }
6010 }
6011
6012 }
6013
6014 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
6015 $update_pcat = true) {
6016
6017 if (!is_numeric($feed_id)) return;
6018
6019 if (!$is_cat && $feed_id > 0) {
6020 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6021 WHERE id = '$feed_id'");
6022 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6023 }
6024
6025 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
6026
6027 /* When updating a label, all we need to do is recalculate feed counters
6028 * because labels are not cached */
6029
6030 if ($feed_id < 0) {
6031 ccache_update_all($link, $owner_uid);
6032 return;
6033 }
6034
6035 if (!$is_cat) {
6036 $table = "ttrss_counters_cache";
6037 } else {
6038 $table = "ttrss_cat_counters_cache";
6039 }
6040
6041 if ($is_cat && $feed_id >= 0) {
6042 if ($feed_id != 0) {
6043 $cat_qpart = "cat_id = '$feed_id'";
6044 } else {
6045 $cat_qpart = "cat_id IS NULL";
6046 }
6047
6048 /* Recalculate counters for child feeds */
6049
6050 $result = db_query($link, "SELECT id FROM ttrss_feeds
6051 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
6052
6053 while ($line = db_fetch_assoc($result)) {
6054 ccache_update($link, $line["id"], $owner_uid, false, false);
6055 }
6056
6057 $result = db_query($link, "SELECT SUM(value) AS sv
6058 FROM ttrss_counters_cache, ttrss_feeds
6059 WHERE id = feed_id AND $cat_qpart AND
6060 ttrss_feeds.owner_uid = '$owner_uid'");
6061
6062 $unread = (int) db_fetch_result($result, 0, "sv");
6063
6064 } else {
6065 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
6066 }
6067
6068 db_query($link, "BEGIN");
6069
6070 $result = db_query($link, "SELECT feed_id FROM $table
6071 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
6072
6073 if (db_num_rows($result) == 1) {
6074 db_query($link, "UPDATE $table SET
6075 value = '$unread', updated = NOW() WHERE
6076 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6077
6078 } else {
6079 db_query($link, "INSERT INTO $table
6080 (feed_id, value, owner_uid, updated)
6081 VALUES
6082 ($feed_id, $unread, $owner_uid, NOW())");
6083 }
6084
6085 db_query($link, "COMMIT");
6086
6087 if ($feed_id > 0 && $prev_unread != $unread) {
6088
6089 if (!$is_cat) {
6090
6091 /* Update parent category */
6092
6093 if ($update_pcat) {
6094
6095 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
6096 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
6097
6098 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
6099
6100 ccache_update($link, $cat_id, $owner_uid, true);
6101
6102 }
6103 }
6104 } else if ($feed_id < 0) {
6105 ccache_update_all($link, $owner_uid);
6106 }
6107
6108 return $unread;
6109 }
6110
6111 function label_find_id($link, $label, $owner_uid) {
6112 $result = db_query($link,
6113 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
6114 AND owner_uid = '$owner_uid' LIMIT 1");
6115
6116 if (db_num_rows($result) == 1) {
6117 return db_fetch_result($result, 0, "id");
6118 } else {
6119 return 0;
6120 }
6121 }
6122
6123 function get_article_labels($link, $id) {
6124 $result = db_query($link,
6125 "SELECT DISTINCT label_id,caption,fg_color,bg_color
6126 FROM ttrss_labels2, ttrss_user_labels2
6127 WHERE id = label_id
6128 AND article_id = '$id'
6129 AND owner_uid = ".$_SESSION["uid"] . "
6130 ORDER BY caption");
6131
6132 $rv = array();
6133
6134 while ($line = db_fetch_assoc($result)) {
6135 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
6136 $line["bg_color"]);
6137 array_push($rv, $rk);
6138 }
6139
6140 return $rv;
6141 }
6142
6143
6144 function label_find_caption($link, $label, $owner_uid) {
6145 $result = db_query($link,
6146 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6147 AND owner_uid = '$owner_uid' LIMIT 1");
6148
6149 if (db_num_rows($result) == 1) {
6150 return db_fetch_result($result, 0, "caption");
6151 } else {
6152 return "";
6153 }
6154 }
6155
6156 function label_remove_article($link, $id, $label, $owner_uid) {
6157
6158 $label_id = label_find_id($link, $label, $owner_uid);
6159
6160 if (!$label_id) return;
6161
6162 $result = db_query($link,
6163 "DELETE FROM ttrss_user_labels2
6164 WHERE
6165 label_id = '$label_id' AND
6166 article_id = '$id'");
6167 }
6168
6169 function label_add_article($link, $id, $label, $owner_uid) {
6170
6171 $label_id = label_find_id($link, $label, $owner_uid);
6172
6173 if (!$label_id) return;
6174
6175 $result = db_query($link,
6176 "SELECT
6177 article_id FROM ttrss_labels2, ttrss_user_labels2
6178 WHERE
6179 label_id = id AND
6180 label_id = '$label_id' AND
6181 article_id = '$id' AND owner_uid = '$owner_uid'
6182 LIMIT 1");
6183
6184 if (db_num_rows($result) == 0) {
6185 db_query($link, "INSERT INTO ttrss_user_labels2
6186 (label_id, article_id) VALUES ('$label_id', '$id')");
6187 }
6188 }
6189
6190 function label_remove($link, $id, $owner_uid) {
6191
6192 db_query($link, "BEGIN");
6193
6194 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6195 WHERE id = '$id'");
6196
6197 $caption = db_fetch_result($result, 0, "caption");
6198
6199 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6200 AND owner_uid = " . $_SESSION["uid"]);
6201
6202 if (db_affected_rows($link, $result) != 0 && $caption) {
6203
6204 /* Disable filters that reference label being removed */
6205
6206 db_query($link, "UPDATE ttrss_filters SET
6207 enabled = false WHERE action_param = '$caption'
6208 AND action_id = 7
6209 AND owner_uid = " . $_SESSION["uid"]);
6210 }
6211
6212 db_query($link, "COMMIT");
6213 }
6214
6215 function label_create($link, $caption) {
6216
6217 db_query($link, "BEGIN");
6218
6219 $result = false;
6220
6221 $result = db_query($link, "SELECT id FROM ttrss_labels2
6222 WHERE caption = '$caption' AND owner_uid = ". $_SESSION["uid"]);
6223
6224 if (db_num_rows($result) == 0) {
6225 $result = db_query($link,
6226 "INSERT INTO ttrss_labels2 (caption,owner_uid)
6227 VALUES ('$caption', '".$_SESSION["uid"]."')");
6228
6229 $result = db_affected_rows($link, $result) != 0;
6230 }
6231
6232 db_query($link, "COMMIT");
6233
6234 return $result;
6235 }
6236
6237 function print_labels_headlines_dropdown($link, $feed_id) {
6238 print "<li onclick=\"javascript:addLabel()\">
6239 &nbsp;&nbsp;".__("Create label...")."</li>";
6240
6241 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
6242 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6243
6244 while ($line = db_fetch_assoc($result)) {
6245
6246 $label_id = $line["id"];
6247 $label_caption = $line["caption"];
6248
6249 if ($feed_id < -10 && $feed_id == -11-$label_id) {
6250 print "<li id=\"LHDL-$id\"
6251 onclick=\"javascript:selectionRemoveLabel($label_id)\">
6252 &nbsp;&nbsp;$label_caption ".__('(remove)')."</li>";
6253 } else {
6254 print "<li id=\"LHDL-$id\"
6255 onclick=\"javascript:selectionAssignLabel($label_id)\">
6256 &nbsp;&nbsp;$label_caption</li>";
6257 }
6258 }
6259 }
6260
6261 function format_tags_string($tags, $id) {
6262
6263 $tags_str = "";
6264 $tags_nolinks_str = "";
6265
6266 $num_tags = 0;
6267
6268 if ($_SESSION["theme"] == "3pane") {
6269 $tag_limit = 3;
6270 } else {
6271 $tag_limit = 6;
6272 }
6273
6274 $formatted_tags = array();
6275
6276 foreach ($tags as $tag) {
6277 $num_tags++;
6278 $tag_escaped = str_replace("'", "\\'", $tag);
6279
6280 if (mb_strlen($tag) > 30) {
6281 $tag = truncate_string($tag, 30);
6282 }
6283
6284 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
6285
6286 array_push($formatted_tags, $tag_str);
6287
6288 $tmp_tags_str = implode(", ", $formatted_tags);
6289
6290 if ($num_tags == $tag_limit || mb_strlen($tmp_tags_str) > 150) {
6291 break;
6292 }
6293 }
6294
6295 $tags_str = implode(", ", $formatted_tags);
6296
6297 if ($num_tags < count($tags)) {
6298 $tags_str .= ", &hellip;";
6299 }
6300
6301 if ($num_tags == 0) {
6302 $tags_str = __("no tags");
6303 }
6304
6305 return $tags_str;
6306
6307 }
6308
6309 function format_article_labels($labels, $id) {
6310
6311 $labels_str = "";
6312
6313 foreach ($labels as $l) {
6314 $labels_str .= sprintf("<span class='hlLabelRef'
6315 style='color : %s; background-color : %s'>%s</span>",
6316 $l[2], $l[3], $l[1]);
6317 }
6318
6319 return $labels_str;
6320
6321 }
6322
6323 function format_article_note($id, $note) {
6324
6325 $note_escaped = htmlspecialchars($note, ENT_QUOTES);
6326
6327 $str = "<div class='articleNote'>";
6328 $str .= $note;
6329 $str .= "<div class='articleNoteOps'>";
6330 $str .= "<a href=\"javascript:publishWithNote($id, '$note_escaped')\">".
6331 __('edit note')."</a>";
6332 $str .= "</div>";
6333 $str .= "</div>";
6334
6335 return $str;
6336 }
6337
6338 function toggle_collapse_cat($link, $cat_id) {
6339 if ($cat_id > 0) {
6340 db_query($link, "UPDATE ttrss_feed_categories SET
6341 collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " .
6342 $_SESSION["uid"]);
6343 } else {
6344 $pref_name = '';
6345
6346 switch ($cat_id) {
6347 case -1:
6348 $pref_name = '_COLLAPSED_SPECIAL';
6349 break;
6350 case -2:
6351 $pref_name = '_COLLAPSED_LABELS';
6352 break;
6353 case 0:
6354 $pref_name = '_COLLAPSED_UNCAT';
6355 break;
6356 }
6357
6358 if ($pref_name) {
6359 if (get_pref($link, $pref_name)) {
6360 set_pref($link, $pref_name, 'false');
6361 } else {
6362 set_pref($link, $pref_name, 'true');
6363 }
6364 }
6365 }
6366 }
6367
6368 function remove_feed($link, $id, $owner_uid) {
6369
6370 if ($id > 0) {
6371
6372 /* save starred articles in Archived feed */
6373
6374 db_query($link, "BEGIN");
6375
6376 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL
6377 WHERE feed_id = '$id' AND
6378 marked = true AND owner_uid = $owner_uid");
6379
6380 /* remove the feed */
6381
6382 db_query($link, "DELETE FROM ttrss_feeds
6383 WHERE id = '$id' AND owner_uid = $owner_uid");
6384
6385 db_query($link, "COMMIT");
6386
6387 if (file_exists(ICONS_DIR . "/$id.ico")) {
6388 unlink(ICONS_DIR . "/$id.ico");
6389 }
6390
6391 ccache_remove($link, $id, $owner_uid);
6392
6393 } else {
6394 label_remove($link, -11-$id, $owner_uid);
6395 ccache_remove($link, -11-$id, $owner_uid);
6396 }
6397 }
6398
6399 function remove_feed_category($link, $id, $owner_uid) {
6400
6401 db_query($link, "DELETE FROM ttrss_feed_categories
6402 WHERE id = '$id' AND owner_uid = $owner_uid");
6403
6404 ccache_remove($link, $id, $owner_uid, true);
6405 }
6406
6407 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/