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