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[tt-rss.git] / functions.php
1 <?php
2
3 /* if ($_GET["debug"]) {
4 define('DEFAULT_ERROR_LEVEL', E_ALL);
5 } else {
6 define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE);
7 } */
8
9 require_once 'config.php';
10
11 if (DB_TYPE == "pgsql") {
12 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
13 } else {
14 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
15 }
16
17 /**
18 * Return available translations names.
19 *
20 * @access public
21 * @return array A array of available translations.
22 */
23 function get_translations() {
24 $tr = array(
25 "auto" => "Detect automatically",
26 "ca_CA" => "Català",
27 "en_US" => "English",
28 "es_ES" => "Español",
29 "de_DE" => "Deutsch",
30 "fr_FR" => "Français",
31 "hu_HU" => "Magyar (Hungarian)",
32 "it_IT" => "Italiano",
33 "ja_JP" => "日本語 (Japanese)",
34 "nb_NO" => "Norwegian bokmål",
35 "ru_RU" => "Русский",
36 "pt_BR" => "Portuguese/Brazil",
37 "zh_CN" => "Simplified Chinese");
38
39 return $tr;
40 }
41
42 if (ENABLE_TRANSLATIONS == true) { // If translations are enabled.
43 require_once "lib/accept-to-gettext.php";
44 require_once "lib/gettext/gettext.inc";
45
46 function startup_gettext() {
47
48 # Get locale from Accept-Language header
49 $lang = al2gt(array_keys(get_translations()), "text/html");
50
51 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
52 $lang = _TRANSLATION_OVERRIDE_DEFAULT;
53 }
54
55 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
56 $lang = $_COOKIE["ttrss_lang"];
57 }
58
59 /* In login action of mobile version */
60 if ($_POST["language"] && defined('MOBILE_VERSION')) {
61 $lang = $_POST["language"];
62 $_COOKIE["ttrss_lang"] = $lang;
63 }
64
65 if ($lang) {
66 if (defined('LC_MESSAGES')) {
67 _setlocale(LC_MESSAGES, $lang);
68 } else if (defined('LC_ALL')) {
69 _setlocale(LC_ALL, $lang);
70 } else {
71 die("can't setlocale(): please set ENABLE_TRANSLATIONS to false in config.php");
72 }
73
74 if (defined('MOBILE_VERSION')) {
75 _bindtextdomain("messages", "../locale");
76 } else {
77 _bindtextdomain("messages", "locale");
78 }
79
80 _textdomain("messages");
81 _bind_textdomain_codeset("messages", "UTF-8");
82 }
83 }
84
85 startup_gettext();
86
87 } else { // If translations are enabled.
88 function __($msg) {
89 return $msg;
90 }
91 function startup_gettext() {
92 // no-op
93 return true;
94 }
95 } // If translations are enabled.
96
97 require_once 'db-prefs.php';
98 require_once 'compat.php';
99 require_once 'errors.php';
100 require_once 'version.php';
101
102 require_once 'lib/phpmailer/class.phpmailer.php';
103
104 define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
105 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
106 define('MAGPIE_CACHE_AGE', 60*15); // 15 minutes
107
108 require_once "lib/simplepie/simplepie.inc";
109 require_once "lib/magpierss/rss_fetch.inc";
110 require_once 'lib/magpierss/rss_utils.inc';
111 require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
112
113 /**
114 * Print a timestamped debug message.
115 *
116 * @param string $msg The debug message.
117 * @return void
118 */
119 function _debug($msg) {
120 $ts = strftime("%H:%M:%S", time());
121 if (function_exists('posix_getpid')) {
122 $ts = "$ts/" . posix_getpid();
123 }
124 print "[$ts] $msg\n";
125 } // function _debug
126
127 /**
128 * Purge a feed old posts.
129 *
130 * @param mixed $link A database connection.
131 * @param mixed $feed_id The id of the purged feed.
132 * @param mixed $purge_interval Olderness of purged posts.
133 * @param boolean $debug Set to True to enable the debug. False by default.
134 * @access public
135 * @return void
136 */
137 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
138
139 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
140
141 $rows = -1;
142
143 $result = db_query($link,
144 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
145
146 $owner_uid = false;
147
148 if (db_num_rows($result) == 1) {
149 $owner_uid = db_fetch_result($result, 0, "owner_uid");
150 }
151
152 if ($purge_interval == -1 || !$purge_interval) {
153 if ($owner_uid) {
154 ccache_update($link, $feed_id, $owner_uid);
155 }
156 return;
157 }
158
159 if (!$owner_uid) return;
160
161 if (FORCE_ARTICLE_PURGE == 0) {
162 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
163 $owner_uid, false);
164 } else {
165 $purge_unread = true;
166 $purge_interval = FORCE_ARTICLE_PURGE;
167 }
168
169 if (!$purge_unread) $query_limit = " unread = false AND ";
170
171 if (DB_TYPE == "pgsql") {
172 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
173 marked = false AND feed_id = '$feed_id' AND
174 (SELECT date_entered FROM ttrss_entries WHERE
175 id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
176
177 $pg_version = get_pgsql_version($link);
178
179 if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) {
180
181 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
182 ttrss_entries.id = ref_id AND
183 marked = false AND
184 feed_id = '$feed_id' AND
185 $query_limit
186 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
187
188 } else {
189
190 $result = db_query($link, "DELETE FROM ttrss_user_entries
191 USING ttrss_entries
192 WHERE ttrss_entries.id = ref_id AND
193 marked = false AND
194 feed_id = '$feed_id' AND
195 $query_limit
196 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
197 }
198
199 $rows = pg_affected_rows($result);
200
201 } else {
202
203 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
204 marked = false AND feed_id = '$feed_id' AND
205 (SELECT date_entered FROM ttrss_entries WHERE
206 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
207
208 $result = db_query($link, "DELETE FROM ttrss_user_entries
209 USING ttrss_user_entries, ttrss_entries
210 WHERE ttrss_entries.id = ref_id AND
211 marked = false AND
212 feed_id = '$feed_id' AND
213 $query_limit
214 ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
215
216 $rows = mysql_affected_rows($link);
217
218 }
219
220 ccache_update($link, $feed_id, $owner_uid);
221
222 if ($debug) {
223 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
224 }
225 } // function purge_feed
226
227 /**
228 * Purge old posts from old feeds.
229 *
230 * @param mixed $link A database connection
231 * @param boolean $do_output Set to true to enable printed output, false by default.
232 * @param integer $limit The maximal number of removed posts.
233 * @access public
234 * @return void
235 */
236 function global_purge_old_posts($link, $do_output = false, $limit = false) {
237
238 $random_qpart = sql_random_function();
239
240 if ($limit) {
241 $limit_qpart = "LIMIT $limit";
242 } else {
243 $limit_qpart = "";
244 }
245
246 $result = db_query($link,
247 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
248 ORDER BY $random_qpart $limit_qpart");
249
250 while ($line = db_fetch_assoc($result)) {
251
252 $feed_id = $line["id"];
253 $purge_interval = $line["purge_interval"];
254 $owner_uid = $line["owner_uid"];
255
256 if ($purge_interval == 0) {
257
258 $tmp_result = db_query($link,
259 "SELECT value FROM ttrss_user_prefs WHERE
260 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
261
262 if (db_num_rows($tmp_result) != 0) {
263 $purge_interval = db_fetch_result($tmp_result, 0, "value");
264 }
265 }
266
267 if ($do_output) {
268 // print "Feed $feed_id: purge interval = $purge_interval\n";
269 }
270
271 if ($purge_interval > 0 || FORCE_ARTICLE_PURGE) {
272 purge_feed($link, $feed_id, $purge_interval, $do_output);
273 }
274 }
275
276 // purge orphaned posts in main content table
277 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
278 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
279
280 if ($do_output) {
281 $rows = db_affected_rows($link, $result);
282 _debug("Purged $rows orphaned posts.");
283 }
284
285 } // function global_purge_old_posts
286
287 function feed_purge_interval($link, $feed_id) {
288
289 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
290 WHERE id = '$feed_id'");
291
292 if (db_num_rows($result) == 1) {
293 $purge_interval = db_fetch_result($result, 0, "purge_interval");
294 $owner_uid = db_fetch_result($result, 0, "owner_uid");
295
296 if ($purge_interval == 0) $purge_interval = get_pref($link,
297 'PURGE_OLD_DAYS', $owner_uid);
298
299 return $purge_interval;
300
301 } else {
302 return -1;
303 }
304 }
305
306 function purge_old_posts($link) {
307
308 $user_id = $_SESSION["uid"];
309
310 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
311 WHERE owner_uid = '$user_id'");
312
313 while ($line = db_fetch_assoc($result)) {
314
315 $feed_id = $line["id"];
316 $purge_interval = $line["purge_interval"];
317
318 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
319
320 if ($purge_interval > 0) {
321 purge_feed($link, $feed_id, $purge_interval);
322 }
323 }
324
325 purge_orphans($link);
326 }
327
328 function purge_orphans($link) {
329 // purge orphaned posts in main content table
330 db_query($link, "DELETE FROM ttrss_entries WHERE
331 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
332 }
333
334 function get_feed_update_interval($link, $feed_id) {
335 $result = db_query($link, "SELECT owner_uid, update_interval FROM
336 ttrss_feeds WHERE id = '$feed_id'");
337
338 if (db_num_rows($result) == 1) {
339 $update_interval = db_fetch_result($result, 0, "update_interval");
340 $owner_uid = db_fetch_result($result, 0, "owner_uid");
341
342 if ($update_interval != 0) {
343 return $update_interval;
344 } else {
345 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
346 }
347
348 } else {
349 return -1;
350 }
351 }
352
353 function fetch_file_contents($url) {
354 if (USE_CURL_FOR_ICONS) {
355 $tmpfile = tempnam(TMP_DIRECTORY, "ttrss-tmp");
356
357 $ch = curl_init($url);
358 $fp = fopen($tmpfile, "w");
359
360 if ($fp) {
361 curl_setopt($ch, CURLOPT_FILE, $fp);
362 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
363 curl_setopt($ch, CURLOPT_TIMEOUT, 45);
364 curl_exec($ch);
365
366 if (strpos(curl_getinfo($ch, CURLINFO_CONTENT_TYPE), "image/") !== false) {
367 curl_close($ch);
368 fclose($fp);
369 $contents = file_get_contents($tmpfile);
370 } else {
371 curl_close($ch);
372 fclose($fp);
373 }
374 }
375
376 unlink($tmpfile);
377
378 return $contents;
379
380 } else {
381 return file_get_contents($url);
382 }
383
384 }
385
386 /**
387 * Try to determine the favicon URL for a feed.
388 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
389 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
390 *
391 * @param string $url A feed or page URL
392 * @access public
393 * @return mixed The favicon URL, or false if none was found.
394 */
395 function get_favicon_url($url) {
396
397 if ($html = @fetch_file_contents($url)) {
398
399 if ( preg_match('/<link[^>]+rel="(?:shortcut )?icon"[^>]+?href="([^"]+?)"/si', $html, $matches)) {
400 // Attempt to grab a favicon link from their webpage url
401 $linkUrl = html_entity_decode($matches[1]);
402
403 if (substr($linkUrl, 0, 1) == '/') {
404 $urlParts = parse_url($url);
405 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].$linkUrl;
406 } else if (substr($linkUrl, 0, 7) == 'http://') {
407 $faviconURL = $linkUrl;
408 } else {
409 $pos = strrpos($url, "/");
410 // no "/" in url or "/" is part of "://"
411 if ($pos === false || $pos == (strpos($url, "://")+2)) {
412 $faviconURL = $url.'/'.$linkUrl;
413 } else {
414 $faviconURL = substr($url, 0, $pos+1).$linkUrl;
415 }
416 }
417
418 } else {
419 // If unsuccessful, attempt to "guess" the favicon location
420 $urlParts = parse_url($url);
421 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].'/favicon.ico';
422 }
423 }
424
425 // Run a test to see if what we have attempted to get actually exists.
426 if(USE_CURL_FOR_ICONS || url_validate($faviconURL)) {
427 return $faviconURL;
428 } else {
429 return false;
430 }
431 } // function get_favicon_url
432
433 /**
434 * Check if a link is a valid and working URL.
435 *
436 * @param mixed $link A URL to check
437 * @access public
438 * @return boolean True if the URL is valid, false otherwise.
439 */
440 function url_validate($link) {
441
442 $url_parts = @parse_url($link);
443
444 if ( empty( $url_parts["host"] ) )
445 return false;
446
447 if ( !empty( $url_parts["path"] ) ) {
448 $documentpath = $url_parts["path"];
449 } else {
450 $documentpath = "/";
451 }
452
453 if ( !empty( $url_parts["query"] ) )
454 $documentpath .= "?" . $url_parts["query"];
455
456 $host = $url_parts["host"];
457 $port = $url_parts["port"];
458
459 if ( empty($port) )
460 $port = "80";
461
462 $socket = @fsockopen( $host, $port, $errno, $errstr, 30 );
463
464 if ( !$socket )
465 return false;
466
467 fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n");
468
469 $http_response = fgets( $socket, 22 );
470
471 $responses = "/(200 OK)|(30[123])/";
472 if ( preg_match($responses, $http_response) ) {
473 fclose($socket);
474 return true;
475 } else {
476 return false;
477 }
478
479 } // function url_validate
480
481 function check_feed_favicon($site_url, $feed, $link) {
482 $favicon_url = get_favicon_url($site_url);
483
484 # print "FAVICON [$site_url]: $favicon_url\n";
485
486 error_reporting(0);
487
488 $icon_file = ICONS_DIR . "/$feed.ico";
489
490 if ($favicon_url && !file_exists($icon_file)) {
491 $contents = fetch_file_contents($favicon_url);
492
493 $fp = fopen($icon_file, "w");
494
495 if ($fp) {
496 fwrite($fp, $contents);
497 fclose($fp);
498 chmod($icon_file, 0644);
499 }
500 }
501
502 error_reporting(DEFAULT_ERROR_LEVEL);
503
504 }
505
506 function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
507
508 if (!$_GET["daemon"] && !$ignore_daemon) {
509 return false;
510 }
511
512 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
513 _debug("update_rss_feed: start");
514 }
515
516 if (!$ignore_daemon) {
517
518 if (DB_TYPE == "pgsql") {
519 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
520 } else {
521 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
522 }
523
524 $result = db_query($link, "SELECT id,update_interval,auth_login,
525 auth_pass,cache_images,update_method
526 FROM ttrss_feeds WHERE id = '$feed' AND $updstart_thresh_qpart");
527
528 } else {
529
530 $result = db_query($link, "SELECT id,update_interval,auth_login,
531 auth_pass,cache_images,update_method,hidden,last_updated
532 FROM ttrss_feeds WHERE id = '$feed'");
533
534 }
535
536 if (db_num_rows($result) == 0) {
537 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
538 _debug("update_rss_feed: feed $feed [$feed_url] NOT FOUND/SKIPPED");
539 }
540 return false;
541 }
542
543 $hidden = sql_bool_to_bool(db_fetch_result($result, 0, "hidden"));
544 $update_method = db_fetch_result($result, 0, "update_method");
545 $last_updated = db_fetch_result($result, 0, "last_updated");
546
547 db_query($link, "UPDATE ttrss_feeds SET last_update_started = NOW()
548 WHERE id = '$feed'");
549
550 $auth_login = db_fetch_result($result, 0, "auth_login");
551 $auth_pass = db_fetch_result($result, 0, "auth_pass");
552
553 if (ALLOW_SELECT_UPDATE_METHOD) {
554 if (ENABLE_SIMPLEPIE) {
555 $use_simplepie = $update_method != 1;
556 } else {
557 $use_simplepie = $update_method == 2;
558 }
559 } else {
560 $use_simplepie = ENABLE_SIMPLEPIE;
561 }
562
563 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
564 _debug("use simplepie: $use_simplepie (feed setting: $update_method)\n");
565 }
566
567 if (!$use_simplepie) {
568 $auth_login = urlencode($auth_login);
569 $auth_pass = urlencode($auth_pass);
570 }
571
572 $update_interval = db_fetch_result($result, 0, "update_interval");
573 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
574
575 if ($update_interval < 0) { return; }
576
577 $feed = db_escape_string($feed);
578
579 $fetch_url = $feed_url;
580
581 if ($auth_login && $auth_pass) {
582 $url_parts = array();
583 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
584
585 if ($url_parts[1] && $url_parts[2]) {
586 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
587 }
588
589 }
590
591 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
592 _debug("update_rss_feed: fetching [$fetch_url]...");
593 }
594
595 if (!defined('DAEMON_EXTENDED_DEBUG') && !$_GET['xdebug']) {
596 error_reporting(0);
597 }
598
599 if (!$use_simplepie) {
600 $rss = fetch_rss($fetch_url);
601 } else {
602 if (!is_dir(SIMPLEPIE_CACHE_DIR)) {
603 mkdir(SIMPLEPIE_CACHE_DIR);
604 }
605
606 $rss = new SimplePie();
607 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
608 # $rss->set_timeout(10);
609 $rss->set_feed_url($fetch_url);
610 $rss->set_output_encoding('UTF-8');
611
612 if (SIMPLEPIE_CACHE_IMAGES && $cache_images) {
613 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
614 _debug("enabling image cache");
615 }
616
617 $rss->set_image_handler('./image.php', 'i');
618 }
619
620 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
621 _debug("feed update interval (sec): " .
622 get_feed_update_interval($link, $feed)*60);
623 }
624
625 if (is_dir(SIMPLEPIE_CACHE_DIR)) {
626 $rss->set_cache_location(SIMPLEPIE_CACHE_DIR);
627 $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
628 }
629
630 $rss->init();
631 }
632
633 // print_r($rss);
634
635 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
636 _debug("update_rss_feed: fetch done, parsing...");
637 } else {
638 error_reporting (DEFAULT_ERROR_LEVEL);
639 }
640
641 $feed = db_escape_string($feed);
642
643 if ($use_simplepie) {
644 $fetch_ok = !$rss->error();
645 } else {
646 $fetch_ok = !!$rss;
647 }
648
649 if ($fetch_ok) {
650
651 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
652 _debug("update_rss_feed: processing feed data...");
653 }
654
655 // db_query($link, "BEGIN");
656
657 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
658 FROM ttrss_feeds WHERE id = '$feed'");
659
660 $registered_title = db_fetch_result($result, 0, "title");
661 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
662 $orig_site_url = db_fetch_result($result, 0, "site_url");
663
664 $owner_uid = db_fetch_result($result, 0, "owner_uid");
665
666 if ($use_simplepie) {
667 $site_url = $rss->get_link();
668 } else {
669 $site_url = $rss->channel["link"];
670 }
671
672 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
673 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
674 _debug("update_rss_feed: checking favicon...");
675 }
676
677 check_feed_favicon($site_url, $feed, $link);
678 }
679
680 if (!$registered_title || $registered_title == "[Unknown]") {
681
682 if ($use_simplepie) {
683 $feed_title = db_escape_string($rss->get_title());
684 } else {
685 $feed_title = db_escape_string($rss->channel["title"]);
686 }
687
688 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
689 _debug("update_rss_feed: registering title: $feed_title");
690 }
691
692 db_query($link, "UPDATE ttrss_feeds SET
693 title = '$feed_title' WHERE id = '$feed'");
694 }
695
696 // weird, weird Magpie
697 if (!$use_simplepie) {
698 if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
699 }
700
701 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
702 db_query($link, "UPDATE ttrss_feeds SET
703 site_url = '$site_url' WHERE id = '$feed'");
704 }
705
706 // print "I: " . $rss->channel["image"]["url"];
707
708 if (!$use_simplepie) {
709 $icon_url = $rss->image["url"];
710 } else {
711 $icon_url = $rss->get_image_url();
712 }
713
714 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
715 $icon_url = db_escape_string($icon_url);
716 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
717 }
718
719 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
720 _debug("update_rss_feed: loading filters...");
721 }
722
723 $filters = load_filters($link, $feed, $owner_uid);
724
725 if ($use_simplepie) {
726 $iterator = $rss->get_items();
727 } else {
728 $iterator = $rss->items;
729 if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
730 if (!$iterator || !is_array($iterator)) $iterator = $rss;
731 }
732
733 if (!is_array($iterator)) {
734 /* db_query($link, "UPDATE ttrss_feeds
735 SET last_error = 'Parse error: can\'t find any articles.'
736 WHERE id = '$feed'"); */
737
738 // clear any errors and mark feed as updated if fetched okay
739 // even if it's blank
740
741 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
742 _debug("update_rss_feed: entry iterator is not an array, no articles?");
743 }
744
745 db_query($link, "UPDATE ttrss_feeds
746 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
747
748 return; // no articles
749 }
750
751 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
752 _debug("update_rss_feed: processing articles...");
753 }
754
755 foreach ($iterator as $item) {
756
757 if ($_GET['xdebug']) {
758 print_r($item);
759
760 }
761
762 if ($use_simplepie) {
763 $entry_guid = $item->get_id();
764 if (!$entry_guid) $entry_guid = $item->get_link();
765 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
766
767 } else {
768
769 $entry_guid = $item["id"];
770
771 if (!$entry_guid) $entry_guid = $item["guid"];
772 if (!$entry_guid) $entry_guid = $item["link"];
773 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
774 }
775
776 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
777 _debug("update_rss_feed: guid $entry_guid");
778 }
779
780 if (!$entry_guid) continue;
781
782 $entry_timestamp = "";
783
784 if ($use_simplepie) {
785 $entry_timestamp = strtotime($item->get_date());
786 } else {
787 $rss_2_date = $item['pubdate'];
788 $rss_1_date = $item['dc']['date'];
789 $atom_date = $item['issued'];
790 if (!$atom_date) $atom_date = $item['updated'];
791
792 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
793 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
794 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
795 }
796
797 if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
798 $entry_timestamp = time();
799 $no_orig_date = 'true';
800 } else {
801 $no_orig_date = 'false';
802 }
803
804 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
805
806 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
807 _debug("update_rss_feed: date $entry_timestamp [$entry_timestamp_fmt]");
808 }
809
810 if ($use_simplepie) {
811 $entry_title = $item->get_title();
812 } else {
813 $entry_title = trim(strip_tags($item["title"]));
814 }
815
816 if ($use_simplepie) {
817 $entry_link = $item->get_link();
818 } else {
819 // strange Magpie workaround
820 $entry_link = $item["link_"];
821 if (!$entry_link) $entry_link = $item["link"];
822 }
823
824 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
825 _debug("update_rss_feed: title $entry_title");
826 }
827
828 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
829
830 $entry_link = strip_tags($entry_link);
831
832 if ($use_simplepie) {
833 $entry_content = $item->get_content();
834 if (!$entry_content) $entry_content = $item->get_description();
835 } else {
836 $entry_content = $item["content:escaped"];
837
838 if (!$entry_content) $entry_content = $item["content:encoded"];
839 if (!$entry_content) $entry_content = $item["content"]["encoded"];
840 if (!$entry_content) $entry_content = $item["content"];
841
842 // Magpie bugs are getting ridiculous
843 if (trim($entry_content) == "Array") $entry_content = false;
844
845 if (!$entry_content) $entry_content = $item["atom_content"];
846 if (!$entry_content) $entry_content = $item["summary"];
847
848 if (!$entry_content ||
849 strlen($entry_content) < strlen($item["description"])) {
850 $entry_content = $item["description"];
851 };
852
853 // WTF
854 if (is_array($entry_content)) {
855 $entry_content = $entry_content["encoded"];
856 if (!$entry_content) $entry_content = $entry_content["escaped"];
857 }
858 }
859
860 if ($_GET["xdebug"]) {
861 print "update_rss_feed: content: ";
862 print_r(htmlspecialchars($entry_content));
863 }
864
865 $entry_content_unescaped = $entry_content;
866
867 if ($use_simplepie) {
868 $entry_comments = strip_tags($item->data["comments"]);
869 if ($item->get_author()) {
870 $entry_author_item = $item->get_author();
871 $entry_author = $entry_author_item->get_name();
872 if (!$entry_author) $entry_author = $entry_author_item->get_email();
873
874 $entry_author = db_escape_string($entry_author);
875 }
876 } else {
877 $entry_comments = strip_tags($item["comments"]);
878
879 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
880
881 if ($item['author']) {
882
883 if (is_array($item['author'])) {
884
885 if (!$entry_author) {
886 $entry_author = db_escape_string(strip_tags($item['author']['name']));
887 }
888
889 if (!$entry_author) {
890 $entry_author = db_escape_string(strip_tags($item['author']['email']));
891 }
892 }
893
894 if (!$entry_author) {
895 $entry_author = db_escape_string(strip_tags($item['author']));
896 }
897 }
898 }
899
900 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
901
902 $entry_guid = db_escape_string(strip_tags($entry_guid));
903 $entry_guid = mb_substr($entry_guid, 0, 250);
904
905 $result = db_query($link, "SELECT id FROM ttrss_entries
906 WHERE guid = '$entry_guid'");
907
908 $entry_content = db_escape_string($entry_content);
909
910 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
911
912 $entry_title = db_escape_string($entry_title);
913 $entry_link = db_escape_string($entry_link);
914 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
915 $entry_author = mb_substr($entry_author, 0, 250);
916
917 if ($use_simplepie) {
918 $num_comments = 0; #FIXME#
919 } else {
920 $num_comments = db_escape_string($item["slash"]["comments"]);
921 }
922
923 if (!$num_comments) $num_comments = 0;
924
925 // parse <category> entries into tags
926
927 if ($use_simplepie) {
928
929 $additional_tags = array();
930 $additional_tags_src = $item->get_categories();
931
932 if (is_array($additional_tags_src)) {
933 foreach ($additional_tags_src as $tobj) {
934 array_push($additional_tags, $tobj->get_term());
935 }
936 }
937
938 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
939 _debug("update_rss_feed: category tags:");
940 print_r($additional_tags);
941 }
942
943 } else {
944
945 $t_ctr = $item['category#'];
946
947 $additional_tags = false;
948
949 if ($t_ctr == 0) {
950 $additional_tags = false;
951 } else if ($t_ctr > 0) {
952 $additional_tags = array($item['category']);
953
954 if ($item['category@term']) {
955 array_push($additional_tags, $item['category@term']);
956 }
957
958 for ($i = 0; $i <= $t_ctr; $i++ ) {
959 if ($item["category#$i"]) {
960 array_push($additional_tags, $item["category#$i"]);
961 }
962
963 if ($item["category#$i@term"]) {
964 array_push($additional_tags, $item["category#$i@term"]);
965 }
966 }
967 }
968
969 // parse <dc:subject> elements
970
971 $t_ctr = $item['dc']['subject#'];
972
973 if ($t_ctr > 0) {
974 $additional_tags = array($item['dc']['subject']);
975
976 for ($i = 0; $i <= $t_ctr; $i++ ) {
977 if ($item['dc']["subject#$i"]) {
978 array_push($additional_tags, $item['dc']["subject#$i"]);
979 }
980 }
981 }
982 }
983
984 // enclosures
985
986 $enclosures = array();
987
988 if ($use_simplepie) {
989 $encs = $item->get_enclosures();
990
991 if (is_array($encs)) {
992 foreach ($encs as $e) {
993 $e_item = array(
994 $e->link, $e->type, $e->length);
995
996 array_push($enclosures, $e_item);
997 }
998 }
999
1000 } else {
1001 // <enclosure>
1002
1003 $e_ctr = $item['enclosure#'];
1004
1005 if ($e_ctr > 0) {
1006 $e_item = array($item['enclosure@url'],
1007 $item['enclosure@type'],
1008 $item['enclosure@length']);
1009
1010 array_push($enclosures, $e_item);
1011
1012 for ($i = 0; $i <= $e_ctr; $i++ ) {
1013
1014 if ($item["enclosure#$i@url"]) {
1015 $e_item = array($item["enclosure#$i@url"],
1016 $item["enclosure#$i@type"],
1017 $item["enclosure#$i@length"]);
1018 array_push($enclosures, $e_item);
1019 }
1020 }
1021 }
1022
1023 // <media:content>
1024 // can there be many of those? yes -fox
1025
1026 $m_ctr = $item['media']['content#'];
1027
1028 if ($m_ctr > 0) {
1029 $e_item = array($item['media']['content@url'],
1030 $item['media']['content@medium'],
1031 $item['media']['content@length']);
1032
1033 array_push($enclosures, $e_item);
1034
1035 for ($i = 0; $i <= $m_ctr; $i++ ) {
1036
1037 if ($item["media"]["content#$i@url"]) {
1038 $e_item = array($item["media"]["content#$i@url"],
1039 $item["media"]["content#$i@medium"],
1040 $item["media"]["content#$i@length"]);
1041 array_push($enclosures, $e_item);
1042 }
1043 }
1044
1045 }
1046 }
1047
1048 # sanitize content
1049
1050 $entry_content = sanitize_article_content($entry_content);
1051 $entry_title = sanitize_article_content($entry_title);
1052
1053 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1054 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
1055 }
1056
1057 db_query($link, "BEGIN");
1058
1059 if (db_num_rows($result) == 0) {
1060
1061 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1062 _debug("update_rss_feed: base guid not found");
1063 }
1064
1065 // base post entry does not exist, create it
1066
1067 $result = db_query($link,
1068 "INSERT INTO ttrss_entries
1069 (title,
1070 guid,
1071 link,
1072 updated,
1073 content,
1074 content_hash,
1075 no_orig_date,
1076 date_entered,
1077 comments,
1078 num_comments,
1079 author)
1080 VALUES
1081 ('$entry_title',
1082 '$entry_guid',
1083 '$entry_link',
1084 '$entry_timestamp_fmt',
1085 '$entry_content',
1086 '$content_hash',
1087 $no_orig_date,
1088 NOW(),
1089 '$entry_comments',
1090 '$num_comments',
1091 '$entry_author')");
1092 } else {
1093 // we keep encountering the entry in feeds, so we need to
1094 // update date_entered column so that we don't get horrible
1095 // dupes when the entry gets purged and reinserted again e.g.
1096 // in the case of SLOW SLOW OMG SLOW updating feeds
1097
1098 $base_entry_id = db_fetch_result($result, 0, "id");
1099
1100 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
1101 WHERE id = '$base_entry_id'");
1102 }
1103
1104 // now it should exist, if not - bad luck then
1105
1106 $result = db_query($link, "SELECT
1107 id,content_hash,no_orig_date,title,
1108 ".SUBSTRING_FOR_DATE."(date_entered,1,19) as date_entered,
1109 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated,
1110 num_comments
1111 FROM
1112 ttrss_entries
1113 WHERE guid = '$entry_guid'");
1114
1115 $entry_ref_id = 0;
1116 $entry_int_id = 0;
1117
1118 if (db_num_rows($result) == 1) {
1119
1120 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1121 _debug("update_rss_feed: base guid found, checking for user record");
1122 }
1123
1124 // this will be used below in update handler
1125 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
1126 $orig_title = db_fetch_result($result, 0, "title");
1127 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
1128 $orig_date_entered = strtotime(db_fetch_result($result,
1129 0, "date_entered"));
1130
1131 $ref_id = db_fetch_result($result, 0, "id");
1132 $entry_ref_id = $ref_id;
1133
1134 // check for user post link to main table
1135
1136 // do we allow duplicate posts with same GUID in different feeds?
1137 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
1138 $dupcheck_qpart = "AND feed_id = '$feed'";
1139 } else {
1140 $dupcheck_qpart = "";
1141 }
1142
1143 // error_reporting(0);
1144
1145 $article_filters = get_article_filters($filters, $entry_title,
1146 $entry_content, $entry_link, $entry_timestamp);
1147
1148 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1149 _debug("update_rss_feed: article filters: ");
1150 if (count($article_filters) != 0) {
1151 print_r($article_filters);
1152 }
1153 }
1154
1155 if (find_article_filter($article_filters, "filter")) {
1156 db_query($link, "COMMIT"); // close transaction in progress
1157 continue;
1158 }
1159
1160 // error_reporting (DEFAULT_ERROR_LEVEL);
1161
1162 $score = calculate_article_score($article_filters);
1163
1164 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1165 _debug("update_rss_feed: initial score: $score");
1166 }
1167
1168 $result = db_query($link,
1169 "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
1170 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
1171 $dupcheck_qpart");
1172
1173 // okay it doesn't exist - create user entry
1174 if (db_num_rows($result) == 0) {
1175
1176 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1177 _debug("update_rss_feed: user record not found, creating...");
1178 }
1179
1180 if ($score >= -500 && !find_article_filter($article_filters, 'catchup')) {
1181 $unread = 'true';
1182 $last_read_qpart = 'NULL';
1183 } else {
1184 $unread = 'false';
1185 $last_read_qpart = 'NOW()';
1186 }
1187
1188 if (find_article_filter($article_filters, 'mark') || $score > 1000) {
1189 $marked = 'true';
1190 } else {
1191 $marked = 'false';
1192 }
1193
1194 if (find_article_filter($article_filters, 'publish')) {
1195 $published = 'true';
1196 } else {
1197 $published = 'false';
1198 }
1199
1200 $result = db_query($link,
1201 "INSERT INTO ttrss_user_entries
1202 (ref_id, owner_uid, feed_id, unread, last_read, marked,
1203 published, score)
1204 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
1205 $last_read_qpart, $marked, $published, '$score')");
1206
1207 $result = db_query($link,
1208 "SELECT int_id FROM ttrss_user_entries WHERE
1209 ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
1210 feed_id = '$feed' LIMIT 1");
1211
1212 if (db_num_rows($result) == 1) {
1213 $entry_int_id = db_fetch_result($result, 0, "int_id");
1214 }
1215 } else {
1216 $entry_ref_id = db_fetch_result($result, 0, "ref_id");
1217 $entry_int_id = db_fetch_result($result, 0, "int_id");
1218 }
1219
1220 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1221 _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
1222 }
1223
1224 $post_needs_update = false;
1225
1226 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
1227 ($content_hash != $orig_content_hash)) {
1228 // print "<!-- [$entry_title] $content_hash vs $orig_content_hash -->";
1229 $post_needs_update = true;
1230 }
1231
1232 if (db_escape_string($orig_title) != $entry_title) {
1233 $post_needs_update = true;
1234 }
1235
1236 if ($orig_num_comments != $num_comments) {
1237 $post_needs_update = true;
1238 }
1239
1240 // this doesn't seem to be very reliable
1241 //
1242 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
1243 // $post_needs_update = true;
1244 // }
1245
1246 // if post needs update, update it and mark all user entries
1247 // linking to this post as updated
1248 if ($post_needs_update) {
1249
1250 if (defined('DAEMON_EXTENDED_DEBUG')) {
1251 _debug("update_rss_feed: post $entry_guid needs update...");
1252 }
1253
1254 // print "<!-- post $orig_title needs update : $post_needs_update -->";
1255
1256 db_query($link, "UPDATE ttrss_entries
1257 SET title = '$entry_title', content = '$entry_content',
1258 content_hash = '$content_hash',
1259 num_comments = '$num_comments'
1260 WHERE id = '$ref_id'");
1261
1262 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
1263 db_query($link, "UPDATE ttrss_user_entries
1264 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1265 } else {
1266 db_query($link, "UPDATE ttrss_user_entries
1267 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
1268 }
1269
1270 }
1271 }
1272
1273 db_query($link, "COMMIT");
1274
1275 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1276 _debug("update_rss_feed: assigning labels...");
1277 }
1278
1279 assign_article_to_labels($link, $entry_ref_id, $article_filters,
1280 $owner_uid);
1281
1282 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1283 _debug("update_rss_feed: looking for enclosures...");
1284 }
1285
1286 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1287 print_r($enclosures);
1288 }
1289
1290 db_query($link, "BEGIN");
1291
1292 foreach ($enclosures as $enc) {
1293 $enc_url = db_escape_string($enc[0]);
1294 $enc_type = db_escape_string($enc[1]);
1295 $enc_dur = db_escape_string($enc[2]);
1296
1297 $result = db_query($link, "SELECT id FROM ttrss_enclosures
1298 WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
1299
1300 if (db_num_rows($result) == 0) {
1301 db_query($link, "INSERT INTO ttrss_enclosures
1302 (content_url, content_type, title, duration, post_id) VALUES
1303 ('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
1304 }
1305 }
1306
1307 db_query($link, "COMMIT");
1308
1309 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1310 _debug("update_rss_feed: looking for tags...");
1311 }
1312
1313 /* taaaags */
1314 // <a href="..." rel="tag">Xorg</a>, //
1315
1316 $entry_tags = null;
1317
1318 preg_match_all("/<a.*?rel=['\"]tag['\"].*?>([^<]+)<\/a>/i",
1319 $entry_content_unescaped, $entry_tags);
1320
1321 /* print "<p><br/>$entry_title : $entry_content_unescaped<br>";
1322 print_r($entry_tags);
1323 print "<br/></p>"; */
1324
1325 $entry_tags = $entry_tags[1];
1326
1327 # check for manual tags
1328
1329 $tag_filter = find_article_filter($article_filters, "tag");
1330
1331 if ($tag_filter) {
1332
1333 $manual_tags = trim_array(split(",", $tag_filter[1]));
1334
1335 foreach ($manual_tags as $tag) {
1336 if (tag_is_valid($tag)) {
1337 array_push($entry_tags, $tag);
1338 }
1339 }
1340 }
1341
1342 $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
1343 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
1344
1345 if ($additional_tags && is_array($additional_tags)) {
1346 foreach ($additional_tags as $tag) {
1347 if (tag_is_valid($tag) &&
1348 array_search($tag, $boring_tags) === FALSE) {
1349 array_push($entry_tags, $tag);
1350 }
1351 }
1352 }
1353
1354 // print "<p>TAGS: "; print_r($entry_tags); print "</p>";
1355
1356 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1357 print_r($entry_tags);
1358 }
1359
1360 if (count($entry_tags) > 0) {
1361
1362 db_query($link, "BEGIN");
1363
1364 foreach ($entry_tags as $tag) {
1365
1366 $tag = sanitize_tag($tag);
1367 $tag = db_escape_string($tag);
1368
1369 if (!tag_is_valid($tag)) continue;
1370
1371 $result = db_query($link, "SELECT id FROM ttrss_tags
1372 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
1373 owner_uid = '$owner_uid' LIMIT 1");
1374
1375 // print db_fetch_result($result, 0, "id");
1376
1377 if ($result && db_num_rows($result) == 0) {
1378
1379 db_query($link, "INSERT INTO ttrss_tags
1380 (owner_uid,tag_name,post_int_id)
1381 VALUES ('$owner_uid','$tag', '$entry_int_id')");
1382 }
1383 }
1384
1385 db_query($link, "COMMIT");
1386 }
1387
1388 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1389 _debug("update_rss_feed: article processed");
1390 }
1391 }
1392
1393 if (!$last_updated) {
1394 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1395 _debug("update_rss_feed: new feed, catching it up...");
1396 }
1397 catchup_feed($link, $feed, false, $owner_uid);
1398 }
1399
1400 if (!$hidden) {
1401 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1402 _debug("update_rss_feed: updating counters cache...");
1403 }
1404
1405 // disabled, purge_feed() does that...
1406 //ccache_update($link, $feed, $owner_uid);
1407 }
1408
1409 purge_feed($link, $feed, 0);
1410
1411 db_query($link, "UPDATE ttrss_feeds
1412 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
1413
1414 // db_query($link, "COMMIT");
1415
1416 } else {
1417
1418 if ($use_simplepie) {
1419 $error_msg = mb_substr($rss->error(), 0, 250);
1420 } else {
1421 $error_msg = mb_substr(magpie_error(), 0, 250);
1422 }
1423
1424 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1425 _debug("update_rss_feed: error fetching feed: $error_msg");
1426 }
1427
1428 $error_msg = db_escape_string($error_msg);
1429
1430 db_query($link,
1431 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1432 last_updated = NOW() WHERE id = '$feed'");
1433 }
1434
1435 if ($use_simplepie) {
1436 unset($rss);
1437 }
1438
1439 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1440 _debug("update_rss_feed: done");
1441 }
1442
1443 }
1444
1445 function print_select($id, $default, $values, $attributes = "") {
1446 print "<select name=\"$id\" id=\"$id\" $attributes>";
1447 foreach ($values as $v) {
1448 if ($v == $default)
1449 $sel = " selected";
1450 else
1451 $sel = "";
1452
1453 print "<option$sel>$v</option>";
1454 }
1455 print "</select>";
1456 }
1457
1458 function print_select_hash($id, $default, $values, $attributes = "") {
1459 print "<select name=\"$id\" id='$id' $attributes>";
1460 foreach (array_keys($values) as $v) {
1461 if ($v == $default)
1462 $sel = 'selected="selected"';
1463 else
1464 $sel = "";
1465
1466 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1467 }
1468
1469 print "</select>";
1470 }
1471
1472 function get_article_filters($filters, $title, $content, $link, $timestamp) {
1473 $matches = array();
1474
1475 if ($filters["title"]) {
1476 foreach ($filters["title"] as $filter) {
1477 $reg_exp = $filter["reg_exp"];
1478 $inverse = $filter["inverse"];
1479 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
1480 ($inverse && !preg_match("/$reg_exp/i", $title))) {
1481
1482 array_push($matches, array($filter["action"], $filter["action_param"]));
1483 }
1484 }
1485 }
1486
1487 if ($filters["content"]) {
1488 foreach ($filters["content"] as $filter) {
1489 $reg_exp = $filter["reg_exp"];
1490 $inverse = $filter["inverse"];
1491
1492 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
1493 ($inverse && !preg_match("/$reg_exp/i", $content))) {
1494
1495 array_push($matches, array($filter["action"], $filter["action_param"]));
1496 }
1497 }
1498 }
1499
1500 if ($filters["both"]) {
1501 foreach ($filters["both"] as $filter) {
1502 $reg_exp = $filter["reg_exp"];
1503 $inverse = $filter["inverse"];
1504
1505 if ($inverse) {
1506 if (!preg_match("/$reg_exp/i", $title) && !preg_match("/$reg_exp/i", $content)) {
1507 array_push($matches, array($filter["action"], $filter["action_param"]));
1508 }
1509 } else {
1510 if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
1511 array_push($matches, array($filter["action"], $filter["action_param"]));
1512 }
1513 }
1514 }
1515 }
1516
1517 if ($filters["link"]) {
1518 $reg_exp = $filter["reg_exp"];
1519 foreach ($filters["link"] as $filter) {
1520 $reg_exp = $filter["reg_exp"];
1521 $inverse = $filter["inverse"];
1522
1523 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
1524 ($inverse && !preg_match("/$reg_exp/i", $link))) {
1525
1526 array_push($matches, array($filter["action"], $filter["action_param"]));
1527 }
1528 }
1529 }
1530
1531 if ($filters["date"]) {
1532 $reg_exp = $filter["reg_exp"];
1533 foreach ($filters["date"] as $filter) {
1534 $date_modifier = $filter["filter_param"];
1535 $inverse = $filter["inverse"];
1536 $check_timestamp = strtotime($filter["reg_exp"]);
1537
1538 # no-op when timestamp doesn't parse to prevent misfires
1539
1540 if ($check_timestamp) {
1541 $match_ok = false;
1542
1543 if ($date_modifier == "before" && $timestamp < $check_timestamp ||
1544 $date_modifier == "after" && $timestamp > $check_timestamp) {
1545 $match_ok = true;
1546 }
1547
1548 if ($inverse) $match_ok = !$match_ok;
1549
1550 if ($match_ok) {
1551 array_push($matches, array($filter["action"], $filter["action_param"]));
1552 }
1553 }
1554 }
1555 }
1556
1557 return $matches;
1558 }
1559
1560 function find_article_filter($filters, $filter_name) {
1561 foreach ($filters as $f) {
1562 if ($f[0] == $filter_name) {
1563 return $f;
1564 };
1565 }
1566 return false;
1567 }
1568
1569 function calculate_article_score($filters) {
1570 $score = 0;
1571
1572 foreach ($filters as $f) {
1573 if ($f[0] == "score") {
1574 $score += $f[1];
1575 };
1576 }
1577 return $score;
1578 }
1579
1580 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
1581 foreach ($filters as $f) {
1582 if ($f[0] == "label") {
1583 label_add_article($link, $id, $f[1], $owner_uid);
1584 };
1585 }
1586 }
1587
1588 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
1589 $rtl_content = false, $last_updated = false, $last_error = false,
1590 $fg_content = false, $bg_content = false) {
1591
1592 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1593 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
1594 } else {
1595 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
1596 }
1597
1598 if ($rtl_content) {
1599 $rtl_tag = "dir=\"rtl\"";
1600 } else {
1601 $rtl_tag = "dir=\"ltr\"";
1602 }
1603
1604 $error_notify_msg = "";
1605
1606 if ($last_error) {
1607 $link_title = "Error: $last_error ($last_updated)";
1608 $error_notify_msg = "(Error)";
1609 } else if ($last_updated) {
1610 $link_title = "Updated: $last_updated";
1611 }
1612
1613 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
1614 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
1615
1616 /* if ($feed_id < -10) {
1617 $bg_color = "#00ccff";
1618 $fg_color = "white";
1619 }
1620
1621 if ($fg_color || $bg_color) {
1622 $color_str = "<div class='labelColorIndicator'
1623 style='color : $fg_color; background-color : $bg_color'>l</div>";
1624 }
1625
1626 print $color_str; */
1627
1628 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
1629 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
1630 print "$feed_icon";
1631 }
1632
1633 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1634
1635 if ($unread != 0) {
1636 $fctr_class = "class=\"feedCtrHasUnread\"";
1637 } else {
1638 $fctr_class = "class=\"feedCtrNoUnread\"";
1639 }
1640
1641 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1642 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1643
1644 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1645 $total = getFeedArticles($link, $feed_id);
1646 print "<div class=\"feedExtInfo\">
1647 <span id=\"FLUPD-$feed_id\">$last_updated ($total total) $error_notify_msg</span></div>";
1648 }
1649
1650 print "</li>";
1651
1652 }
1653
1654 function getmicrotime() {
1655 list($usec, $sec) = explode(" ",microtime());
1656 return ((float)$usec + (float)$sec);
1657 }
1658
1659 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1660 foreach ($values as $v) {
1661
1662 if ($v == $default)
1663 $sel = "checked";
1664 else
1665 $sel = "";
1666
1667 if ($v == $true_is) {
1668 $sel .= " value=\"1\"";
1669 } else {
1670 $sel .= " value=\"0\"";
1671 }
1672
1673 print "<input class=\"noborder\"
1674 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
1675
1676 }
1677 }
1678
1679 function initialize_user_prefs($link, $uid) {
1680
1681 $uid = db_escape_string($uid);
1682
1683 db_query($link, "BEGIN");
1684
1685 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1686
1687 $u_result = db_query($link, "SELECT pref_name
1688 FROM ttrss_user_prefs WHERE owner_uid = '$uid'");
1689
1690 $active_prefs = array();
1691
1692 while ($line = db_fetch_assoc($u_result)) {
1693 array_push($active_prefs, $line["pref_name"]);
1694 }
1695
1696 while ($line = db_fetch_assoc($result)) {
1697 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1698 // print "adding " . $line["pref_name"] . "<br>";
1699
1700 db_query($link, "INSERT INTO ttrss_user_prefs
1701 (owner_uid,pref_name,value) VALUES
1702 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1703
1704 }
1705 }
1706
1707 db_query($link, "COMMIT");
1708
1709 }
1710
1711 function lookup_user_id($link, $user) {
1712
1713 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1714 login = '$login'");
1715
1716 if (db_num_rows($result) == 1) {
1717 return db_fetch_result($result, 0, "id");
1718 } else {
1719 return false;
1720 }
1721 }
1722
1723 function http_authenticate_user($link) {
1724
1725 // error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1726
1727 if (!$_SERVER["PHP_AUTH_USER"]) {
1728
1729 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1730 header('HTTP/1.0 401 Unauthorized');
1731 exit;
1732
1733 } else {
1734 $auth_result = authenticate_user($link,
1735 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1736
1737 if (!$auth_result) {
1738 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1739 header('HTTP/1.0 401 Unauthorized');
1740 exit;
1741 }
1742 }
1743
1744 return true;
1745 }
1746
1747 function authenticate_user($link, $login, $password, $force_auth = false) {
1748
1749 if (!SINGLE_USER_MODE) {
1750
1751 $pwd_hash1 = encrypt_password($password);
1752 $pwd_hash2 = encrypt_password($password, $login);
1753 $login = db_escape_string($login);
1754
1755 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
1756 && $_SERVER["REMOTE_USER"] && $login != "admin") {
1757
1758 $login = db_escape_string($_SERVER["REMOTE_USER"]);
1759
1760 $query = "SELECT id,login,access_level,pwd_hash
1761 FROM ttrss_users WHERE
1762 login = '$login'";
1763
1764 } else {
1765 $query = "SELECT id,login,access_level,pwd_hash
1766 FROM ttrss_users WHERE
1767 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1768 pwd_hash = '$pwd_hash2')";
1769 }
1770
1771 $result = db_query($link, $query);
1772
1773 if (db_num_rows($result) == 1) {
1774 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1775 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1776 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1777
1778 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1779 $_SESSION["uid"]);
1780
1781 $user_theme = get_user_theme_path($link);
1782
1783 $_SESSION["theme"] = $user_theme;
1784 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1785 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1786
1787 initialize_user_prefs($link, $_SESSION["uid"]);
1788
1789 return true;
1790 }
1791
1792 return false;
1793
1794 } else {
1795
1796 $_SESSION["uid"] = 1;
1797 $_SESSION["name"] = "admin";
1798
1799 $user_theme = get_user_theme_path($link);
1800
1801 $_SESSION["theme"] = $user_theme;
1802 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1803
1804 initialize_user_prefs($link, $_SESSION["uid"]);
1805
1806 return true;
1807 }
1808 }
1809
1810 function make_password($length = 8) {
1811
1812 $password = "";
1813 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1814
1815 $i = 0;
1816
1817 while ($i < $length) {
1818 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1819
1820 if (!strstr($password, $char)) {
1821 $password .= $char;
1822 $i++;
1823 }
1824 }
1825 return $password;
1826 }
1827
1828 // this is called after user is created to initialize default feeds, labels
1829 // or whatever else
1830
1831 // user preferences are checked on every login, not here
1832
1833 function initialize_user($link, $uid) {
1834
1835 /* db_query($link, "INSERT INTO ttrss_labels2 (owner_uid, caption)
1836 VALUES ('$uid', 'All Articles')");
1837
1838 db_query($link, "INSERT INTO ttrss_filters
1839 (owner_uid, feed_id, filter_type, reg_exp, enabled,
1840 action_id, action_param, filter_param)
1841 VALUES ('$uid', NULL, 1, '.', true, 7, 'All Articles', 'before')"); */
1842
1843 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1844 values ('$uid', 'Tiny Tiny RSS: New Releases',
1845 'http://tt-rss.org/releases.rss')");
1846
1847 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1848 values ('$uid', 'Tiny Tiny RSS: Forum',
1849 'http://tt-rss.org/forum/rss.php')");
1850 }
1851
1852 function logout_user() {
1853 session_destroy();
1854 if (isset($_COOKIE[session_name()])) {
1855 setcookie(session_name(), '', time()-42000, '/');
1856 }
1857 }
1858
1859 function get_script_urlpath() {
1860 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1861 }
1862
1863 function validate_session($link) {
1864 if (SINGLE_USER_MODE) {
1865 return true;
1866 }
1867
1868 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1869 if ($_SESSION["ip_address"]) {
1870 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1871 $_SESSION["login_error_msg"] = __("Session failed to validate (incorrect IP)");
1872 return false;
1873 }
1874 }
1875 }
1876
1877 if ($_SESSION["uid"]) {
1878
1879 $result = db_query($link,
1880 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1881
1882 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1883
1884 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1885 return false;
1886 }
1887 }
1888
1889 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1890
1891 //print_r($_SESSION);
1892
1893 if (time() > $_SESSION["cookie_lifetime"]) {
1894 return false;
1895 }
1896 } */
1897
1898 return true;
1899 }
1900
1901 function login_sequence($link, $mobile = false) {
1902 if (!SINGLE_USER_MODE) {
1903
1904 if (defined('_DEBUG_USER_SWITCH') && $_SESSION["uid"]) {
1905 $swu = db_escape_string($_REQUEST["swu"]);
1906 if ($swu) {
1907 $_SESSION["prefs_cache"] = false;
1908 return authenticate_user($link, $swu, null, true);
1909 }
1910 }
1911
1912 $login_action = $_POST["login_action"];
1913
1914 # try to authenticate user if called from login form
1915 if ($login_action == "do_login") {
1916 $login = $_POST["login"];
1917 $password = $_POST["password"];
1918 $remember_me = $_POST["remember_me"];
1919
1920 if (authenticate_user($link, $login, $password)) {
1921 $_POST["password"] = "";
1922
1923 $_SESSION["language"] = $_POST["language"];
1924 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
1925
1926 header("Location: " . $_SERVER["REQUEST_URI"]);
1927 exit;
1928
1929 return;
1930 } else {
1931 $_SESSION["login_error_msg"] = __("Incorrect username or password");
1932 }
1933 }
1934
1935 if (!$_SESSION["uid"] || !validate_session($link)) {
1936 render_login_form($link, $mobile);
1937 //header("Location: login.php");
1938 exit;
1939 } else {
1940 /* bump login timestamp */
1941 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1942 $_SESSION["uid"]);
1943
1944 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
1945 setcookie("ttrss_lang", $_SESSION["language"],
1946 time() + SESSION_COOKIE_LIFETIME);
1947 }
1948
1949 /* bump counters stamp since we're getting reloaded anyway */
1950
1951 $_SESSION["get_all_counters_stamp"] = time();
1952 }
1953
1954 } else {
1955 return authenticate_user($link, "admin", null);
1956 }
1957 }
1958
1959 function truncate_string($str, $max_len) {
1960 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1961 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
1962 } else {
1963 return $str;
1964 }
1965 }
1966
1967 function get_user_theme_path($link) {
1968 $result = db_query($link, "SELECT theme_path
1969 FROM
1970 ttrss_themes,ttrss_users
1971 WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
1972 if (db_num_rows($result) != 0) {
1973 return db_fetch_result($result, 0, "theme_path");
1974 } else {
1975 return null;
1976 }
1977 }
1978
1979 function smart_date_time($timestamp) {
1980 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1981 return date("G:i", $timestamp);
1982 } else if (date("Y", $timestamp) == date("Y")) {
1983 return date("M d, G:i", $timestamp);
1984 } else {
1985 return date("Y/m/d, G:i", $timestamp);
1986 }
1987 }
1988
1989 function smart_date($timestamp) {
1990 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1991 return "Today";
1992 } else if (date("Y", $timestamp) == date("Y")) {
1993 return date("D m", $timestamp);
1994 } else {
1995 return date("Y/m/d", $timestamp);
1996 }
1997 }
1998
1999 function sql_bool_to_string($s) {
2000 if ($s == "t" || $s == "1") {
2001 return "true";
2002 } else {
2003 return "false";
2004 }
2005 }
2006
2007 function sql_bool_to_bool($s) {
2008 if ($s == "t" || $s == "1") {
2009 return true;
2010 } else {
2011 return false;
2012 }
2013 }
2014
2015 function bool_to_sql_bool($s) {
2016 if ($s) {
2017 return "true";
2018 } else {
2019 return "false";
2020 }
2021 }
2022
2023 function toggleEvenOdd($a) {
2024 if ($a == "even")
2025 return "odd";
2026 else
2027 return "even";
2028 }
2029
2030 function sanity_check($link) {
2031
2032 error_reporting(0);
2033
2034 $error_code = 0;
2035 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2036 $schema_version = db_fetch_result($result, 0, "schema_version");
2037
2038 if ($schema_version != SCHEMA_VERSION) {
2039 $error_code = 5;
2040 }
2041
2042 if (DB_TYPE == "mysql") {
2043 $result = db_query($link, "SELECT true", false);
2044 if (db_num_rows($result) != 1) {
2045 $error_code = 10;
2046 }
2047 }
2048
2049 if (db_escape_string("testTEST") != "testTEST") {
2050 $error_code = 12;
2051 }
2052
2053 error_reporting (DEFAULT_ERROR_LEVEL);
2054
2055 if ($error_code != 0) {
2056 print_error_xml($error_code);
2057 return false;
2058 } else {
2059 return true;
2060 }
2061 }
2062
2063 function file_is_locked($filename) {
2064 if (function_exists('flock')) {
2065 error_reporting(0);
2066 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2067 error_reporting(DEFAULT_ERROR_LEVEL);
2068 if ($fp) {
2069 if (flock($fp, LOCK_EX | LOCK_NB)) {
2070 flock($fp, LOCK_UN);
2071 fclose($fp);
2072 return false;
2073 }
2074 fclose($fp);
2075 return true;
2076 } else {
2077 return false;
2078 }
2079 }
2080 return true; // consider the file always locked and skip the test
2081 }
2082
2083 function make_lockfile($filename) {
2084 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2085
2086 if (flock($fp, LOCK_EX | LOCK_NB)) {
2087 return $fp;
2088 } else {
2089 return false;
2090 }
2091 }
2092
2093 function make_stampfile($filename) {
2094 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2095
2096 if (flock($fp, LOCK_EX | LOCK_NB)) {
2097 fwrite($fp, time() . "\n");
2098 flock($fp, LOCK_UN);
2099 fclose($fp);
2100 return true;
2101 } else {
2102 return false;
2103 }
2104 }
2105
2106 function read_stampfile($filename) {
2107
2108 error_reporting(0);
2109 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2110 error_reporting (DEFAULT_ERROR_LEVEL);
2111
2112 if ($fp) {
2113 if (flock($fp, LOCK_EX)) {
2114 $stamp = fgets($fp);
2115 flock($fp, LOCK_UN);
2116 fclose($fp);
2117 return $stamp;
2118 } else {
2119 return false;
2120 }
2121 } else {
2122 return false;
2123 }
2124 }
2125
2126 function sql_random_function() {
2127 if (DB_TYPE == "mysql") {
2128 return "RAND()";
2129 } else {
2130 return "RANDOM()";
2131 }
2132 }
2133
2134 function catchup_feed($link, $feed, $cat_view, $owner_uid) {
2135
2136 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2137
2138 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2139
2140 if ($cat_view) {
2141
2142 if ($feed >= 0) {
2143
2144 if ($feed > 0) {
2145 $cat_qpart = "cat_id = '$feed'";
2146 } else {
2147 $cat_qpart = "cat_id IS NULL";
2148 }
2149
2150 $tmp_result = db_query($link, "SELECT id
2151 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
2152
2153 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2154
2155 $tmp_feed = $tmp_line["id"];
2156
2157 db_query($link, "UPDATE ttrss_user_entries
2158 SET unread = false,last_read = NOW()
2159 WHERE feed_id = '$tmp_feed' AND owner_uid = $owner_uid");
2160 }
2161 } else if ($feed == -2) {
2162
2163
2164 db_query($link, "UPDATE ttrss_user_entries
2165 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
2166 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
2167 AND unread = true AND owner_uid = $owner_uid");
2168 }
2169
2170 } else if ($feed > 0) {
2171
2172 $tmp_result = db_query($link, "SELECT id
2173 FROM ttrss_feeds WHERE parent_feed = '$feed'
2174 ORDER BY cat_id,title");
2175
2176 $parent_ids = array();
2177
2178 if (db_num_rows($tmp_result) > 0) {
2179 while ($p = db_fetch_assoc($tmp_result)) {
2180 array_push($parent_ids, "feed_id = " . $p["id"]);
2181 }
2182
2183 $children_qpart = implode(" OR ", $parent_ids);
2184
2185 db_query($link, "UPDATE ttrss_user_entries
2186 SET unread = false,last_read = NOW()
2187 WHERE (feed_id = '$feed' OR $children_qpart)
2188 AND owner_uid = $owner_uid");
2189
2190 } else {
2191 db_query($link, "UPDATE ttrss_user_entries
2192 SET unread = false,last_read = NOW()
2193 WHERE feed_id = '$feed' AND owner_uid = $owner_uid");
2194 }
2195
2196 } else if ($feed < 0 && $feed > -10) { // special, like starred
2197
2198 if ($feed == -1) {
2199 db_query($link, "UPDATE ttrss_user_entries
2200 SET unread = false,last_read = NOW()
2201 WHERE marked = true AND owner_uid = $owner_uid");
2202 }
2203
2204 if ($feed == -2) {
2205 db_query($link, "UPDATE ttrss_user_entries
2206 SET unread = false,last_read = NOW()
2207 WHERE published = true AND owner_uid = $owner_uid");
2208 }
2209
2210 if ($feed == -3) {
2211
2212 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2213
2214 if (DB_TYPE == "pgsql") {
2215 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2216 } else {
2217 $match_part = "updated > DATE_SUB(NOW(),
2218 INTERVAL $intl HOUR) ";
2219 }
2220
2221 $result = db_query($link, "SELECT id FROM ttrss_entries,
2222 ttrss_user_entries WHERE $match_part AND
2223 unread = true AND
2224 ttrss_user_entries.ref_id = ttrss_entries.id AND
2225 owner_uid = $owner_uid");
2226
2227 $affected_ids = array();
2228
2229 while ($line = db_fetch_assoc($result)) {
2230 array_push($affected_ids, $line["id"]);
2231 }
2232
2233 catchupArticlesById($link, $affected_ids, 0);
2234 }
2235
2236 if ($feed == -4) {
2237 db_query($link, "UPDATE ttrss_user_entries
2238 SET unread = false,last_read = NOW()
2239 WHERE owner_uid = $owner_uid");
2240 }
2241
2242 } else if ($feed < -10) { // label
2243
2244 $label_id = -$feed - 11;
2245
2246 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2247 SET unread = false, last_read = NOW()
2248 WHERE label_id = '$label_id' AND unread = true
2249 AND owner_uid = '$owner_uid' AND ref_id = article_id");
2250
2251 }
2252
2253 ccache_update($link, $feed, $owner_uid, $cat_view);
2254
2255 } else { // tag
2256 db_query($link, "BEGIN");
2257
2258 $tag_name = db_escape_string($feed);
2259
2260 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2261 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
2262
2263 while ($line = db_fetch_assoc($result)) {
2264 db_query($link, "UPDATE ttrss_user_entries SET
2265 unread = false, last_read = NOW()
2266 WHERE int_id = " . $line["post_int_id"]);
2267 }
2268 db_query($link, "COMMIT");
2269 }
2270 }
2271
2272 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2273 if ($cat_view) {
2274
2275 if ($feed > 0) {
2276 $cat_qpart = "cat_id = '$feed'";
2277 } else {
2278 $cat_qpart = "cat_id IS NULL";
2279 }
2280
2281 $tmp_result = db_query($link, "SELECT id,feed_url FROM ttrss_feeds
2282 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2283
2284 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2285 $feed_url = $tmp_line["feed_url"];
2286 $feed_id = $tmp_line["id"];
2287 update_rss_feed($link, $feed_url, $feed_id, $force_update);
2288 }
2289
2290 } else {
2291 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
2292 WHERE id = '$feed'");
2293 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
2294 update_rss_feed($link, $feed_url, $feed, $force_update);
2295 }
2296 }
2297
2298 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2299
2300 if (!$omode) $omode = "flc";
2301
2302 getGlobalCounters($link);
2303
2304 if (strchr($omode, "l")) getLabelCounters($link);
2305 if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed);
2306 if (strchr($omode, "t")) getTagCounters($link);
2307 if (strchr($omode, "c")) {
2308 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2309 getCategoryCounters($link);
2310 }
2311 }
2312 }
2313
2314 function getCategoryCounters($link) {
2315 # two special categories are -1 and -2 (all virtuals; all labels)
2316
2317 /* $ctr = getCategoryUnread($link, -1);
2318
2319 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>"; */
2320
2321 $ctr = getCategoryUnread($link, -2);
2322
2323 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2324
2325 $age_qpart = getMaxAgeSubquery();
2326
2327 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2328 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2329 WHERE ttrss_cat_counters_cache.feed_id = id AND
2330 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2331
2332 while ($line = db_fetch_assoc($result)) {
2333 $line["cat_id"] = sprintf("%d", $line["cat_id"]);
2334
2335 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2336 $line["unread"]."\"/>";
2337 }
2338
2339 /* Special case: NULL category doesn't actually exist in the DB */
2340
2341 print "<counter type=\"category\" id=\"0\" counter=\"".
2342 ccache_find($link, 0, $_SESSION["uid"], true)."\"/>";
2343
2344 }
2345
2346 function getCategoryUnread($link, $cat, $owner_uid = false) {
2347
2348 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2349
2350 if ($cat >= 0) {
2351
2352 if ($cat != 0) {
2353 $cat_query = "cat_id = '$cat'";
2354 } else {
2355 $cat_query = "cat_id IS NULL";
2356 }
2357
2358 $age_qpart = getMaxAgeSubquery();
2359
2360 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2361 AND hidden = false
2362 AND owner_uid = " . $owner_uid);
2363
2364 $cat_feeds = array();
2365 while ($line = db_fetch_assoc($result)) {
2366 array_push($cat_feeds, "feed_id = " . $line["id"]);
2367 }
2368
2369 if (count($cat_feeds) == 0) return 0;
2370
2371 $match_part = implode(" OR ", $cat_feeds);
2372
2373 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2374 FROM ttrss_user_entries,ttrss_entries
2375 WHERE unread = true AND ($match_part) AND id = ref_id
2376 AND $age_qpart AND owner_uid = " . $owner_uid);
2377
2378 $unread = 0;
2379
2380 # this needs to be rewritten
2381 while ($line = db_fetch_assoc($result)) {
2382 $unread += $line["unread"];
2383 }
2384
2385 return $unread;
2386 } else if ($cat == -1) {
2387 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3);
2388 } else if ($cat == -2) {
2389
2390 $result = db_query($link, "
2391 SELECT COUNT(unread) AS unread FROM
2392 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2393 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2394 ttrss_labels2.owner_uid = '$owner_uid'
2395 AND unread = true AND hidden = false AND feed_id = ttrss_feeds.id
2396 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2397
2398 $unread = db_fetch_result($result, 0, "unread");
2399
2400 return $unread;
2401
2402 }
2403 }
2404
2405 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2406 if (DB_TYPE == "pgsql") {
2407 return "ttrss_entries.date_entered >
2408 NOW() - INTERVAL '$days days'";
2409 } else {
2410 return "ttrss_entries.date_entered >
2411 DATE_SUB(NOW(), INTERVAL $days DAY)";
2412 }
2413 }
2414
2415 function getFeedUnread($link, $feed, $is_cat = false) {
2416 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2417 }
2418
2419 function getLabelUnread($link, $label_id, $owner_uid = false) {
2420 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2421
2422 $result = db_query($link, "
2423 SELECT COUNT(unread) AS unread FROM
2424 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2425 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2426 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2427 AND unread = true AND hidden = false AND feed_id = ttrss_feeds.id
2428 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2429
2430 if (db_num_rows($result) != 0) {
2431 return db_fetch_result($result, 0, "unread");
2432 } else {
2433 return 0;
2434 }
2435 }
2436
2437 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2438 $owner_uid = false) {
2439
2440 $n_feed = sprintf("%d", $feed);
2441
2442 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2443
2444 if ($unread_only) {
2445 $unread_qpart = "unread = true";
2446 } else {
2447 $unread_qpart = "true";
2448 }
2449
2450 $age_qpart = getMaxAgeSubquery();
2451
2452 if ($is_cat) {
2453 return getCategoryUnread($link, $n_feed, $owner_uid);
2454 } else if ($n_feed == -1) {
2455 $match_part = "marked = true";
2456 } else if ($n_feed == -2) {
2457 $match_part = "published = true";
2458 } else if ($n_feed == -3) {
2459 $match_part = "unread = true";
2460
2461 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2462
2463 if (DB_TYPE == "pgsql") {
2464 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2465 } else {
2466 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2467 }
2468 } else if ($n_feed == -4) {
2469 $match_part = "true";
2470 } else if ($n_feed > 0) {
2471
2472 $result = db_query($link, "SELECT id FROM ttrss_feeds
2473 WHERE parent_feed = '$n_feed'
2474 AND hidden = false
2475 AND owner_uid = " . $owner_uid);
2476
2477 if (db_num_rows($result) > 0) {
2478
2479 $linked_feeds = array();
2480 while ($line = db_fetch_assoc($result)) {
2481 array_push($linked_feeds, "feed_id = " . $line["id"]);
2482 }
2483
2484 array_push($linked_feeds, "feed_id = $n_feed");
2485
2486 $match_part = implode(" OR ", $linked_feeds);
2487
2488 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2489 FROM ttrss_user_entries,ttrss_entries
2490 WHERE $unread_qpart AND
2491 ttrss_user_entries.ref_id = ttrss_entries.id AND
2492 $age_qpart AND
2493 ($match_part) AND
2494 owner_uid = " . $owner_uid);
2495
2496 $unread = 0;
2497
2498 # this needs to be rewritten
2499 while ($line = db_fetch_assoc($result)) {
2500 $unread += $line["unread"];
2501 }
2502
2503 return $unread;
2504
2505 } else {
2506 $match_part = "feed_id = '$n_feed'";
2507 }
2508 } else if ($feed < -10) {
2509
2510 $label_id = -$feed - 11;
2511
2512 return getLabelUnread($link, $label_id, $owner_uid);
2513
2514 }
2515
2516 if ($match_part) {
2517
2518 $result = db_query($link, "SELECT count(int_id) AS unread
2519 FROM ttrss_user_entries,ttrss_feeds,ttrss_entries WHERE
2520 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2521 ttrss_user_entries.ref_id = ttrss_entries.id AND
2522 ttrss_feeds.hidden = false AND
2523 $age_qpart AND
2524 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = " . $owner_uid);
2525
2526 } else {
2527
2528 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2529 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2530 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2531 AND $unread_qpart AND $age_qpart AND
2532 ttrss_tags.owner_uid = " . $owner_uid);
2533 }
2534
2535 $unread = db_fetch_result($result, 0, "unread");
2536
2537 return $unread;
2538 }
2539
2540 function getGlobalUnread($link, $user_id = false) {
2541
2542 if (!$user_id) {
2543 $user_id = $_SESSION["uid"];
2544 }
2545
2546 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2547 WHERE owner_uid = '$user_id' AND feed_id > 0");
2548
2549 $c_id = db_fetch_result($result, 0, "c_id");
2550
2551 return $c_id;
2552 }
2553
2554 function getGlobalCounters($link, $global_unread = -1) {
2555 if ($global_unread == -1) {
2556 $global_unread = getGlobalUnread($link);
2557 }
2558 print "<counter type=\"global\" id='global-unread'
2559 counter='$global_unread'/>";
2560
2561 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2562 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2563
2564 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2565
2566 print "<counter type=\"global\" id='subscribed-feeds'
2567 counter='$subscribed_feeds'/>";
2568
2569 }
2570
2571 function getSubscribedFeeds($link) {
2572 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2573 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2574
2575 return db_fetch_result($result, 0, "fn");
2576 }
2577
2578 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
2579
2580 if ($smart_mode) {
2581 if (!$_SESSION["tctr_last_value"]) {
2582 $_SESSION["tctr_last_value"] = array();
2583 }
2584 }
2585
2586 $old_counters = $_SESSION["tctr_last_value"];
2587
2588 $tctrs_modified = false;
2589
2590 $age_qpart = getMaxAgeSubquery();
2591
2592 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2593 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2594 AND ref_id = id AND $age_qpart
2595 AND unread = true)) AS count FROM ttrss_tags
2596 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2597 ORDER BY count DESC LIMIT 55");
2598
2599 $tags = array();
2600
2601 while ($line = db_fetch_assoc($result)) {
2602 $tags[$line["tag_name"]] += $line["count"];
2603 }
2604
2605 foreach (array_keys($tags) as $tag) {
2606 $unread = $tags[$tag];
2607
2608 $tag = htmlspecialchars($tag);
2609
2610 if (!$smart_mode || $old_counters[$tag] != $unread) {
2611 $old_counters[$tag] = $unread;
2612 $tctrs_modified = true;
2613 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2614 }
2615
2616 }
2617
2618 if ($smart_mode && $tctrs_modified) {
2619 $_SESSION["tctr_last_value"] = $old_counters;
2620 }
2621
2622 }
2623
2624 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2625
2626 $age_qpart = getMaxAgeSubquery();
2627
2628 if ($smart_mode) {
2629 if (!$_SESSION["lctr_last_value"]) {
2630 $_SESSION["lctr_last_value"] = array();
2631 }
2632 }
2633
2634 $ret_arr = array();
2635
2636 for ($i = -1; $i >= -4; $i--) {
2637
2638 $count = getFeedUnread($link, $i);
2639
2640 if (!$ret_mode) {
2641
2642 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2643 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $i) . " total)\"";
2644 } else {
2645 $xmsg_part = "";
2646 }
2647
2648 print "<counter type=\"label\" id=\"$i\" counter=\"$count\" $xmsg_part/>";
2649 } else {
2650 $ret_arr[$i]["counter"] = $count;
2651 $ret_arr[$i]["description"] = getFeedTitle($link, $i);
2652 }
2653
2654 }
2655
2656 $old_counters = $_SESSION["lctr_last_value"];
2657 $lctrs_modified = false;
2658
2659
2660 $owner_uid = $_SESSION["uid"];
2661
2662 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
2663 WHERE owner_uid = '$owner_uid'");
2664
2665 while ($line = db_fetch_assoc($result)) {
2666
2667 $id = -$line["id"] - 11;
2668
2669 $label_name = $line["caption"];
2670 $count = getFeedUnread($link, $id);
2671
2672 if (!$smart_mode || $old_counters[$id] != $count) {
2673 $old_counters[$id] = $count;
2674 $lctrs_modified = true;
2675 if (!$ret_mode) {
2676
2677 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2678 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2679 } else {
2680 $xmsg_part = "";
2681 }
2682
2683 print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
2684 } else {
2685 $ret_arr[$id]["counter"] = $count;
2686 $ret_arr[$id]["description"] = $label_name;
2687 }
2688 }
2689
2690 error_reporting (DEFAULT_ERROR_LEVEL);
2691 }
2692
2693 if ($smart_mode && $lctrs_modified) {
2694 $_SESSION["lctr_last_value"] = $old_counters;
2695 }
2696
2697 return $ret_arr;
2698 }
2699
2700 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) {
2701
2702 $age_qpart = getMaxAgeSubquery();
2703
2704 if ($smart_mode) {
2705 if (!$_SESSION["fctr_last_value"]) {
2706 $_SESSION["fctr_last_value"] = array();
2707 }
2708 }
2709
2710 $old_counters = $_SESSION["fctr_last_value"];
2711
2712 $query = "SELECT ttrss_feeds.id,
2713 ttrss_feeds.title,
2714 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2715 last_error, value AS count
2716 FROM ttrss_feeds, ttrss_counters_cache
2717 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2718 AND parent_feed IS NULL
2719 AND ttrss_counters_cache.feed_id = id";
2720
2721 $result = db_query($link, $query);
2722 $fctrs_modified = false;
2723
2724 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2725
2726 while ($line = db_fetch_assoc($result)) {
2727
2728 $id = $line["id"];
2729 $count = $line["count"];
2730 $last_error = htmlspecialchars($line["last_error"]);
2731
2732 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2733 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2734 } else {
2735 $last_updated = date($short_date, strtotime($line["last_updated"]));
2736 }
2737
2738 $last_updated = htmlspecialchars($last_updated);
2739
2740 $has_img = feed_has_icon($id);
2741
2742 $tmp_result = db_query($link,
2743 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
2744 WHERE parent_feed = '$id' AND feed_id = id");
2745
2746 $count += db_fetch_result($tmp_result, 0, "unread");
2747
2748 if (!$smart_mode || $old_counters[$id] != $count) {
2749 $old_counters[$id] = $count;
2750 $fctrs_modified = true;
2751
2752 if ($last_error) {
2753 $error_part = "error=\"$last_error\"";
2754 } else {
2755 $error_part = "";
2756 }
2757
2758 if ($has_img) {
2759 $has_img_part = "hi=\"$has_img\"";
2760 } else {
2761 $has_img_part = "";
2762 }
2763
2764 if ($active_feed && $id == $active_feed) {
2765 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2766 } else {
2767 $has_title_part = "";
2768 }
2769
2770 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2771 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2772 }
2773
2774 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
2775 }
2776 }
2777
2778 if ($smart_mode && $fctrs_modified) {
2779 $_SESSION["fctr_last_value"] = $old_counters;
2780 }
2781 }
2782
2783 function get_script_dt_add() {
2784 /* if (strpos(VERSION, ".99") === false) {
2785 return VERSION;
2786 } else {
2787 return time();
2788 } */
2789 return time();
2790 }
2791
2792 function get_pgsql_version($link) {
2793 $result = db_query($link, "SELECT version() AS version");
2794 $version = split(" ", db_fetch_result($result, 0, "version"));
2795 return $version[1];
2796 }
2797
2798 function print_error_xml($code, $add_msg = "") {
2799 global $ERRORS;
2800
2801 $error_msg = $ERRORS[$code];
2802
2803 if ($add_msg) {
2804 $error_msg = "$error_msg; $add_msg";
2805 }
2806
2807 print "<rpc-reply>";
2808 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2809 print "</rpc-reply>";
2810 }
2811
2812 function subscribe_to_feed($link, $feed_link, $cat_id = 0,
2813 $auth_login = '', $auth_pass = '') {
2814
2815 # check for feed:http://url
2816 $feed_link = trim(preg_replace("/^feed:/", "", $feed_link));
2817
2818 # check for feed://URL
2819 if (strpos($feed_link, "//") === 0) {
2820 $feed_link = "http:$feed_link";
2821 }
2822
2823 if ($feed_link == "") return;
2824
2825 if ($cat_id == "0" || !$cat_id) {
2826 $cat_qpart = "NULL";
2827 } else {
2828 $cat_qpart = "'$cat_id'";
2829 }
2830
2831 $result = db_query($link,
2832 "SELECT id FROM ttrss_feeds
2833 WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
2834
2835 if (db_num_rows($result) == 0) {
2836
2837 $result = db_query($link,
2838 "INSERT INTO ttrss_feeds
2839 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2840 VALUES ('".$_SESSION["uid"]."', '$feed_link',
2841 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2842
2843 $result = db_query($link,
2844 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
2845 AND owner_uid = " . $_SESSION["uid"]);
2846
2847 $feed_id = db_fetch_result($result, 0, "id");
2848
2849 if ($feed_id) {
2850 update_rss_feed($link, $feed_link, $feed_id, true);
2851 }
2852
2853 return true;
2854 } else {
2855 return false;
2856 }
2857 }
2858
2859 function print_feed_select($link, $id, $default_id = "",
2860 $attributes = "", $include_all_feeds = true) {
2861
2862 print "<select id=\"$id\" name=\"$id\" $attributes>";
2863 if ($include_all_feeds) {
2864 print "<option value=\"0\">".__('All feeds')."</option>";
2865 }
2866
2867 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2868 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2869
2870 if (db_num_rows($result) > 0 && $include_all_feeds) {
2871 print "<option disabled>--------</option>";
2872 }
2873
2874 while ($line = db_fetch_assoc($result)) {
2875 if ($line["id"] == $default_id) {
2876 $is_selected = "selected";
2877 } else {
2878 $is_selected = "";
2879 }
2880
2881 $title = truncate_string(htmlspecialchars($line["title"]), 40);
2882
2883 printf("<option $is_selected value='%d'>%s</option>",
2884 $line["id"], $title);
2885 }
2886
2887 print "</select>";
2888 }
2889
2890 function print_feed_cat_select($link, $id, $default_id = "",
2891 $attributes = "", $include_all_cats = true) {
2892
2893 print "<select id=\"$id\" name=\"$id\" $attributes>";
2894
2895 if ($include_all_cats) {
2896 print "<option value=\"0\">".__('Uncategorized')."</option>";
2897 }
2898
2899 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2900 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2901
2902 if (db_num_rows($result) > 0 && $include_all_cats) {
2903 print "<option disabled>--------</option>";
2904 }
2905
2906 while ($line = db_fetch_assoc($result)) {
2907 if ($line["id"] == $default_id) {
2908 $is_selected = "selected";
2909 } else {
2910 $is_selected = "";
2911 }
2912 printf("<option $is_selected value='%d'>%s</option>",
2913 $line["id"], htmlspecialchars($line["title"]));
2914 }
2915
2916 print "</select>";
2917 }
2918
2919 function checkbox_to_sql_bool($val) {
2920 return ($val == "on") ? "true" : "false";
2921 }
2922
2923 function getFeedCatTitle($link, $id) {
2924 if ($id == -1) {
2925 return __("Special");
2926 } else if ($id < -10) {
2927 return __("Labels");
2928 } else if ($id > 0) {
2929 $result = db_query($link, "SELECT ttrss_feed_categories.title
2930 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2931 cat_id = ttrss_feed_categories.id");
2932 if (db_num_rows($result) == 1) {
2933 return db_fetch_result($result, 0, "title");
2934 } else {
2935 return __("Uncategorized");
2936 }
2937 } else {
2938 return "getFeedCatTitle($id) failed";
2939 }
2940
2941 }
2942
2943 function getFeedIcon($id) {
2944 switch ($id) {
2945 case -1:
2946 return "images/mark_set.gif";
2947 break;
2948 case -2:
2949 return "images/pub_set.gif";
2950 break;
2951 case -3:
2952 return "images/fresh.png";
2953 break;
2954 case -4:
2955 return "images/tag.png";
2956 break;
2957 default:
2958 return ICONS_URL . "/$id.ico";
2959 break;
2960 }
2961 }
2962
2963 function getFeedTitle($link, $id) {
2964 if ($id == -1) {
2965 return __("Starred articles");
2966 } else if ($id == -2) {
2967 return __("Published articles");
2968 } else if ($id == -3) {
2969 return __("Fresh articles");
2970 } else if ($id == -4) {
2971 return __("All articles");
2972 } else if ($id < -10) {
2973 $label_id = -$id - 11;
2974 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
2975 if (db_num_rows($result) == 1) {
2976 return db_fetch_result($result, 0, "caption");
2977 } else {
2978 return "Unknown label ($label_id)";
2979 }
2980
2981 } else if ($id > 0) {
2982 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2983 if (db_num_rows($result) == 1) {
2984 return db_fetch_result($result, 0, "title");
2985 } else {
2986 return "Unknown feed ($id)";
2987 }
2988 } else {
2989 if (preg_match("/^-?[0-9][0-9]*$/", $id)) {
2990 return "getFeedTitle($id) failed";
2991 } else {
2992 return $id;
2993 }
2994 }
2995
2996 }
2997
2998 function get_session_cookie_name() {
2999 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
3000 }
3001
3002 function print_init_params($link) {
3003 print "<init-params>";
3004 if ($_SESSION["stored-params"]) {
3005 foreach (array_keys($_SESSION["stored-params"]) as $key) {
3006 if ($key) {
3007 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
3008 print "<param key=\"$key\" value=\"$value\"/>";
3009 }
3010 }
3011 }
3012
3013 print "<param key=\"theme\" value=\"".$_SESSION["theme"]."\"/>";
3014 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
3015 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
3016 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
3017
3018 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
3019 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
3020
3021 print "<param key=\"hide_read_feeds\" value=\"" .
3022 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
3023
3024 print "<param key=\"enable_feed_cats\" value=\"" .
3025 (int) get_pref($link, "ENABLE_FEED_CATS") . "\"/>";
3026
3027 print "<param key=\"feeds_sort_by_unread\" value=\"" .
3028 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
3029
3030 print "<param key=\"confirm_feed_catchup\" value=\"" .
3031 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
3032
3033 print "<param key=\"cdm_auto_catchup\" value=\"" .
3034 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
3035
3036 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
3037
3038 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
3039
3040 print "<param key=\"default_view_mode\" value=\"" .
3041 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
3042
3043 print "<param key=\"default_view_limit\" value=\"" .
3044 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
3045
3046 print "<param key=\"default_view_order_by\" value=\"" .
3047 get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
3048
3049 print "<param key=\"prefs_active_tab\" value=\"" .
3050 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
3051
3052 print "<param key=\"infobox_disable_overlay\" value=\"" .
3053 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
3054
3055 print "<param key=\"icons_location\" value=\"" .
3056 ICONS_URL . "\"/>";
3057
3058 print "<param key=\"hide_read_shows_special\" value=\"" .
3059 (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
3060
3061 print "<param key=\"hide_feedlist\" value=\"" .
3062 (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
3063
3064 print "<param key=\"bw_limit\" value=\"".
3065 (int) $_SESSION["bw_limit"]."\"/>";
3066
3067 // print "<param key=\"sync_counters\" value=\"" .
3068 // (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
3069
3070 print "<param key=\"sync_counters\" value=\"1\"/>";
3071
3072 print "<param key=\"offline_enabled\" value=\"".
3073 (int) get_pref($link, "ENABLE_OFFLINE_READING") . "\"/>";
3074
3075 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3076 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3077
3078 $num_feeds = db_fetch_result($result, 0, "cf");
3079
3080 print "<param key=\"num_feeds\" value=\"".
3081 (int)$num_feeds. "\"/>";
3082
3083 print "<param key=\"collapsed_feedlist\" value=\"" .
3084 (int) get_pref($link, "_COLLAPSED_FEEDLIST") . "\"/>";
3085
3086 print "</init-params>";
3087 }
3088
3089 function print_runtime_info($link) {
3090 print "<runtime-info>";
3091
3092 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3093 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3094
3095 $num_feeds = db_fetch_result($result, 0, "cf");
3096
3097 print "<param key=\"num_feeds\" value=\"".
3098 (int)$num_feeds. "\"/>";
3099
3100 if (ENABLE_UPDATE_DAEMON) {
3101 print "<param key=\"daemon_is_running\" value=\"".
3102 sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
3103
3104 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3105
3106 $stamp = (int)read_stampfile("update_daemon.stamp");
3107
3108 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
3109
3110 if ($stamp) {
3111 $stamp_delta = time() - $stamp;
3112
3113 if ($stamp_delta > 1800) {
3114 $stamp_check = 0;
3115 } else {
3116 $stamp_check = 1;
3117 $_SESSION["daemon_stamp_check"] = time();
3118 }
3119
3120 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3121
3122 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3123
3124 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3125 }
3126 }
3127 }
3128
3129 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3130
3131 if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) {
3132 $new_version_details = check_for_update($link);
3133
3134 print "<param key=\"new_version_available\" value=\"".
3135 sprintf("%d", $new_version_details != ""). "\"/>";
3136
3137 $_SESSION["last_version_check"] = time();
3138 }
3139 }
3140
3141 // print "<param key=\"new_version_available\" value=\"1\"/>";
3142
3143 print "</runtime-info>";
3144 }
3145
3146 function getSearchSql($search, $match_on) {
3147
3148 $search_query_part = "";
3149
3150 $keywords = split(" ", $search);
3151 $query_keywords = array();
3152
3153 if ($match_on == "both") {
3154
3155 foreach ($keywords as $k) {
3156 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
3157 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3158 }
3159
3160 $search_query_part = implode("AND", $query_keywords) . " AND ";
3161
3162 } else if ($match_on == "title") {
3163
3164 foreach ($keywords as $k) {
3165 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
3166 }
3167
3168 $search_query_part = implode("AND", $query_keywords) . " AND ";
3169
3170 } else if ($match_on == "content") {
3171
3172 foreach ($keywords as $k) {
3173 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3174 }
3175 }
3176
3177 $search_query_part = implode("AND", $query_keywords);
3178
3179 return $search_query_part;
3180 }
3181
3182 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3183
3184 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3185
3186 if ($search) {
3187
3188 $search_query_part = getSearchSql($search, $match_on);
3189 $search_query_part .= " AND ";
3190
3191 } else {
3192 $search_query_part = "";
3193 }
3194
3195 $view_query_part = "";
3196
3197 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3198 if ($search) {
3199 $view_query_part = " ";
3200 } else if ($feed != -1) {
3201 $unread = getFeedUnread($link, $feed, $cat_view);
3202 if ($unread > 0) {
3203 $view_query_part = " unread = true AND ";
3204 }
3205 }
3206 }
3207
3208 if ($view_mode == "marked") {
3209 $view_query_part = " marked = true AND ";
3210 }
3211
3212 if ($view_mode == "unread") {
3213 $view_query_part = " unread = true AND ";
3214 }
3215
3216 if ($view_mode == "updated") {
3217 $view_query_part = " (last_read is null and unread = false) AND ";
3218 }
3219
3220 if ($limit > 0) {
3221 $limit_query_part = "LIMIT " . $limit;
3222 }
3223
3224 $vfeed_query_part = "";
3225
3226 // override query strategy and enable feed display when searching globally
3227 if ($search && $search_mode == "all_feeds") {
3228 $query_strategy_part = "ttrss_entries.id > 0";
3229 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3230 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3231 $query_strategy_part = "ttrss_entries.id > 0";
3232 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3233 id = feed_id) as feed_title,";
3234 } else if ($feed >= 0 && $search && $search_mode == "this_cat") {
3235
3236 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3237
3238 $tmp_result = false;
3239
3240 if ($cat_view) {
3241 $tmp_result = db_query($link, "SELECT id
3242 FROM ttrss_feeds WHERE cat_id = '$feed'");
3243 } else {
3244 $tmp_result = db_query($link, "SELECT id
3245 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3246 WHERE id = '$feed') AND id != '$feed'");
3247 }
3248
3249 $cat_siblings = array();
3250
3251 if (db_num_rows($tmp_result) > 0) {
3252 while ($p = db_fetch_assoc($tmp_result)) {
3253 array_push($cat_siblings, "feed_id = " . $p["id"]);
3254 }
3255
3256 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3257 $feed, implode(" OR ", $cat_siblings));
3258
3259 } else {
3260 $query_strategy_part = "ttrss_entries.id > 0";
3261 }
3262
3263 } else if ($feed >= 0) {
3264
3265 if ($cat_view) {
3266
3267 if ($feed > 0) {
3268 $query_strategy_part = "cat_id = '$feed'";
3269 } else {
3270 $query_strategy_part = "cat_id IS NULL";
3271 }
3272
3273 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3274
3275 } else {
3276 $tmp_result = db_query($link, "SELECT id
3277 FROM ttrss_feeds WHERE parent_feed = '$feed'
3278 ORDER BY cat_id,title");
3279
3280 $parent_ids = array();
3281
3282 if (db_num_rows($tmp_result) > 0) {
3283 while ($p = db_fetch_assoc($tmp_result)) {
3284 array_push($parent_ids, "feed_id = " . $p["id"]);
3285 }
3286
3287 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3288 $feed, implode(" OR ", $parent_ids));
3289
3290 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3291 } else {
3292 $query_strategy_part = "feed_id = '$feed'";
3293 }
3294 }
3295 } else if ($feed == -1) { // starred virtual feed
3296 $query_strategy_part = "marked = true";
3297 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3298 } else if ($feed == -2) { // published virtual feed OR labels category
3299
3300 if (!$cat_view) {
3301 $query_strategy_part = "published = true";
3302 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3303 } else {
3304 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3305
3306 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3307
3308 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3309 ttrss_user_labels2.article_id = ref_id";
3310
3311 }
3312
3313 } else if ($feed == -3) { // fresh virtual feed
3314 $query_strategy_part = "unread = true";
3315
3316 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3317
3318 if (DB_TYPE == "pgsql") {
3319 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3320 } else {
3321 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3322 }
3323
3324 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3325 } else if ($feed == -4) { // all articles virtual feed
3326 $query_strategy_part = "true";
3327 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3328 } else if ($feed <= -10) { // labels
3329 $label_id = -$feed - 11;
3330
3331 $query_strategy_part = "label_id = '$label_id' AND
3332 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3333 ttrss_user_labels2.article_id = ref_id";
3334
3335 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3336 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3337
3338 } else {
3339 $query_strategy_part = "id > 0"; // dumb
3340 }
3341
3342 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3343 $order_by = "updated";
3344 } else {
3345 $order_by = "updated DESC";
3346 }
3347
3348 if ($view_mode != "noscores") {
3349 $order_by = "score DESC, $order_by";
3350 }
3351
3352 if ($override_order) {
3353 $order_by = $override_order;
3354 }
3355
3356 $feed_title = "";
3357
3358 if ($search && $search_mode == "all_feeds") {
3359 $feed_title = __("Search results")." ($search)";
3360 } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3361 $feed_title = __("Search results")." ($search, $feed)";
3362 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3363 $feed_title = $feed;
3364 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
3365
3366 if ($cat_view) {
3367
3368 if ($feed != 0) {
3369 $result = db_query($link, "SELECT title FROM ttrss_feed_categories
3370 WHERE id = '$feed' AND owner_uid = $owner_uid");
3371 $feed_title = db_fetch_result($result, 0, "title");
3372 } else {
3373 $feed_title = __("Uncategorized");
3374 }
3375
3376 if ($search) {
3377 $feed_title = __("Searched for")." $search ($feed_title)";
3378 }
3379
3380 } else {
3381
3382 $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
3383 WHERE id = '$feed' AND owner_uid = $owner_uid");
3384
3385 $feed_title = db_fetch_result($result, 0, "title");
3386 $feed_site_url = db_fetch_result($result, 0, "site_url");
3387 $last_error = db_fetch_result($result, 0, "last_error");
3388
3389 if ($search) {
3390 $feed_title = __("Searched for") . " $search ($feed_title)";
3391 }
3392 }
3393
3394 } else if ($feed == -1) {
3395 $feed_title = __("Starred articles");
3396 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3397 } else if ($feed == -2) {
3398 if (!$cat_view) {
3399 $feed_title = __("Published articles");
3400 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3401 } else {
3402 $feed_title = __("Labels");
3403 }
3404 } else if ($feed == -3) {
3405 $feed_title = __("Fresh articles");
3406 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3407 } else if ($feed == -4) {
3408 $feed_title = __("All articles");
3409 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3410 } else if ($feed < -10) {
3411 $label_id = -$feed - 11;
3412 $result = db_query($link, "SELECT caption FROM ttrss_labels2
3413 WHERE id = '$label_id'");
3414 $feed_title = db_fetch_result($result, 0, "caption");
3415
3416 if ($search) {
3417 $feed_title = __("Searched for") . " $search ($feed_title)";
3418 }
3419 } else {
3420 $feed_title = "?";
3421 }
3422
3423 $content_query_part = "content as content_preview,";
3424
3425 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3426
3427 if ($feed >= 0) {
3428 $feed_kind = "Feeds";
3429 } else {
3430 $feed_kind = "Labels";
3431 }
3432
3433 if ($limit_query_part) {
3434 $offset_query_part = "OFFSET $offset";
3435 }
3436
3437 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3438 if (!$override_order) {
3439 $order_by = "ttrss_feeds.title, $order_by";
3440 }
3441
3442 // Special output for Fresh feed
3443
3444 /* if ($feed == -3) {
3445 $group_limit_part = "(select count(*) from
3446 ttrss_user_entries AS t1, ttrss_entries AS t2 where
3447 t1.ref_id = t2.id and t1.owner_uid = 2 and
3448 t1.feed_id = ttrss_user_entries.feed_id and
3449 t2.updated > ttrss_entries.updated) <= 5 AND";
3450 } */
3451 }
3452
3453 $query = "SELECT DISTINCT
3454 guid,
3455 ttrss_entries.id,ttrss_entries.title,
3456 updated,
3457 note,
3458 unread,feed_id,marked,published,link,last_read,
3459 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3460 $vfeed_query_part
3461 $content_query_part
3462 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3463 author,score
3464 FROM
3465 ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part
3466 WHERE
3467 $group_limit_part
3468 ttrss_feeds.hidden = false AND
3469 ttrss_user_entries.feed_id = ttrss_feeds.id AND
3470 ttrss_user_entries.ref_id = ttrss_entries.id AND
3471 ttrss_user_entries.owner_uid = '$owner_uid' AND
3472 $search_query_part
3473 $view_query_part
3474 $query_strategy_part ORDER BY $order_by
3475 $limit_query_part $offset_query_part";
3476
3477 if ($_GET["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,
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 = " . $_SESSION["uid"]);
3998 }
3999 }
4000
4001 function make_guid_from_title($title) {
4002 return preg_replace("/[ \"\',.:;]/", "-",
4003 mb_strtolower(strip_tags($title), 'utf-8'));
4004 }
4005
4006 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
4007 $feed_id, $is_cat, $search, $match_on,
4008 $search_mode) {
4009
4010 print "<div class=\"headlinesSubToolbar\">";
4011
4012 $page_prev_link = "javascript:viewFeedGoPage(-1)";
4013 $page_next_link = "javascript:viewFeedGoPage(1)";
4014 $page_first_link = "javascript:viewFeedGoPage(0)";
4015
4016 $catchup_page_link = "javascript:catchupPage()";
4017 $catchup_feed_link = "javascript:catchupCurrentFeed()";
4018 $catchup_sel_link = "javascript:catchupSelection()";
4019
4020 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4021
4022 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
4023 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
4024 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
4025 $sel_inv_link = "javascript:invertHeadlineSelection()";
4026
4027 $tog_unread_link = "javascript:selectionToggleUnread()";
4028 $tog_marked_link = "javascript:selectionToggleMarked()";
4029 $tog_published_link = "javascript:selectionTogglePublished()";
4030
4031 } else {
4032
4033 $sel_all_link = "javascript:cdmSelectArticles('all')";
4034 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
4035 $sel_none_link = "javascript:cdmSelectArticles('none')";
4036
4037 $sel_inv_link = "javascript:invertHeadlineSelection()";
4038
4039 $tog_unread_link = "javascript:selectionToggleUnread(true)";
4040 $tog_marked_link = "javascript:selectionToggleMarked(true)";
4041 $tog_published_link = "javascript:selectionTogglePublished(true)";
4042
4043 }
4044
4045 print "<div id=\"subtoolbar_ftitle\">";
4046
4047 if ($feed_site_url) {
4048 if (!$bottom) {
4049 $target = "target=\"_blank\"";
4050 }
4051 print "<a $target href=\"$feed_site_url\">".
4052 truncate_string($feed_title,30)."</a>";
4053 } else {
4054 if ($feed_id < -10) {
4055 $label_id = -11-$feed_id;
4056
4057 $result = db_query($link, "SELECT fg_color, bg_color
4058 FROM ttrss_labels2 WHERE id = '$label_id' AND owner_uid = " .
4059 $_SESSION["uid"]);
4060
4061 if (db_num_rows($result) != 0) {
4062 $fg_color = db_fetch_result($result, 0, "fg_color");
4063 $bg_color = db_fetch_result($result, 0, "bg_color");
4064
4065 print "<span style='background : $bg_color; color : $fg_color'>";
4066 print $feed_title;
4067 print "</span>";
4068 } else {
4069 print $feed_title;
4070 }
4071
4072 } else {
4073 print $feed_title;
4074 }
4075 }
4076
4077 if ($search) {
4078 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4079 }
4080
4081 print "
4082 <a target=\"_blank\"
4083 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
4084 <img class=\"noborder\"
4085 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
4086 </a>";
4087
4088 print "</div>";
4089
4090 print __('Select:')."
4091 <a href=\"$sel_all_link\">".__('All')."</a>,
4092 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4093 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
4094 <a href=\"$sel_none_link\">".__('None')."</a></li>";
4095
4096 print "&nbsp;&nbsp;";
4097
4098 print "<span
4099 onmouseover=\"enable_selection(false)\"
4100 onmouseout=\"enable_selection(true)\"
4101 onclick=\"toggleHeadlineActions()\" id=\"headlineActionsDrop\">".
4102 __("Actions...") . "&nbsp;&nbsp;<img width='11' height'7'
4103 src=\"images/down_arrow.png\">
4104 </span>";
4105
4106 print "<ul id=\"headlineActionsBody\" style=\"display : none\">";
4107
4108 print "<li class=\"insensitive\">".__('Selection toggle:')."</li>
4109 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
4110 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
4111 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
4112 <!-- <li><span class=\"insensitive\">--------</span></li> -->
4113 <li class=\"insensitive\">".__('Mark as read:')."</li>
4114 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Selection')."</li>";
4115
4116 print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed').
4117 "</li>";
4118
4119 //print "<li><span class=\"insensitive\">--------</span></li>";
4120 print "<li class=\"insensitive\">".__('Assign label:')."</li>";
4121
4122 print_labels_headlines_dropdown($link, $feed_id);
4123
4124 print "</ul>";
4125
4126 print "</div>";
4127 }
4128
4129 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4130
4131 $tmp_category = getCategoryTitle($link, $cat_id);
4132
4133 if ($cat_id > 0) {
4134 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
4135 } else if ($cat_id == 0 || $cat_id == -2) {
4136 $cat_unread = getCategoryUnread($link, $cat_id);
4137 }
4138
4139 if ($hidden) {
4140 $holder_style = "display:none;";
4141 $ellipsis = "…";
4142 } else {
4143 $holder_style = "";
4144 $ellipsis = "";
4145 }
4146
4147 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4148
4149 if ($can_browse) {
4150 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4151 $inner_title_class = "catTitle";
4152 } else {
4153 $browse_cat_link = "";
4154 $inner_title_class = "catTitleNL";
4155 }
4156
4157 $cat_class = "feedCat";
4158
4159 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4160 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4161 title=\"".__('Click to collapse category')."\"
4162 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4163 id=\"FCATN-$cat_id\" $browse_cat_link/>$tmp_category</span>";
4164
4165 print "<span id=\"FCAP-$cat_id\">";
4166
4167 print " <span id=\"FCATCTR-$cat_id\"
4168 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4169
4170 print "</span>";
4171
4172 //print "</li>";
4173
4174 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4175
4176 }
4177
4178 function outputFeedList($link, $tags = false) {
4179
4180 print "<ul class=\"feedList\" id=\"feedList\">";
4181
4182 $owner_uid = $_SESSION["uid"];
4183
4184 /* virtual feeds */
4185
4186 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4187
4188 $cat_hidden = get_pref($link, "_COLLAPSED_SPECIAL");
4189
4190 printCategoryHeader($link, -1, $cat_hidden, false);
4191 }
4192
4193 $num_starred = getFeedUnread($link, -1);
4194 $num_published = getFeedUnread($link, -2);
4195 $num_fresh = getFeedUnread($link, -3);
4196 $num_total = getFeedUnread($link, -4);
4197
4198 $class = "virt";
4199
4200 if ($num_total > 0) $class .= "Unread";
4201
4202 printFeedEntry(-4, $class, __("All articles"), $num_total,
4203 "images/tag.png", $link);
4204
4205 $class = "virt";
4206
4207 if ($num_fresh > 0) $class .= "Unread";
4208
4209 printFeedEntry(-3, $class, __("Fresh articles"), $num_fresh,
4210 "images/fresh.png", $link);
4211
4212 $class = "virt";
4213
4214 if ($num_starred > 0) $class .= "Unread";
4215
4216 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
4217
4218 if ($is_ie) {
4219 $mark_img_ext = "gif";
4220 } else {
4221 $mark_img_ext = "png";
4222 }
4223
4224 printFeedEntry(-1, $class, __("Starred articles"), $num_starred,
4225 "images/mark_set.$mark_img_ext", $link);
4226
4227 $class = "virt";
4228
4229 if ($num_published > 0) $class .= "Unread";
4230
4231 printFeedEntry(-2, $class, __("Published articles"), $num_published,
4232 "images/pub_set.gif", $link);
4233
4234 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4235 print "</ul></li>";
4236 }
4237
4238 if (!$tags) {
4239
4240
4241 $result = db_query($link, "SELECT * FROM
4242 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4243
4244 if (db_num_rows($result) > 0) {
4245 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4246
4247 $cat_hidden = get_pref($link, "_COLLAPSED_LABELS");
4248
4249 printCategoryHeader($link, -2, $cat_hidden, true);
4250
4251 } else {
4252 print "<li><hr></li>";
4253 }
4254 }
4255
4256 while ($line = db_fetch_assoc($result)) {
4257
4258 $label_id = -$line['id'] - 11;
4259 $count = getFeedUnread($link, $label_id);
4260
4261 $class = "label";
4262
4263 if ($count > 0) {
4264 $class .= "Unread";
4265 }
4266
4267 printFeedEntry($label_id,
4268 $class, $line["caption"],
4269 $count, "images/label.png", $link,
4270 false, false, false,
4271 $line['fg_color'], $line['bg_color']);
4272
4273 }
4274
4275 if (db_num_rows($result) > 0) {
4276 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4277 print "</ul>";
4278 }
4279 }
4280
4281
4282 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4283 print "<li><hr></li>";
4284 }
4285
4286 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4287 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4288 $order_by_qpart = "order_id,category,unread DESC,title";
4289 } else {
4290 $order_by_qpart = "order_id,category,title";
4291 }
4292 } else {
4293 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4294 $order_by_qpart = "unread DESC,title";
4295 } else {
4296 $order_by_qpart = "title";
4297 }
4298 }
4299
4300 $age_qpart = getMaxAgeSubquery();
4301
4302 $query = "SELECT ttrss_feeds.*,
4303 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4304 cat_id,last_error,
4305 ttrss_feed_categories.title AS category,
4306 ttrss_feed_categories.collapsed,
4307 value AS unread
4308 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4309 ON (ttrss_feed_categories.id = cat_id)
4310 LEFT JOIN ttrss_counters_cache
4311 ON
4312 (ttrss_feeds.id = feed_id)
4313 WHERE
4314 ttrss_feeds.hidden = false AND
4315 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4316 ORDER BY $order_by_qpart";
4317
4318 $result = db_query($link, $query);
4319
4320 $actid = $_GET["actid"];
4321
4322 /* real feeds */
4323
4324 $lnum = 0;
4325
4326 $total_unread = 0;
4327
4328 $category = "";
4329
4330 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4331
4332 while ($line = db_fetch_assoc($result)) {
4333
4334 $feed = htmlspecialchars(trim($line["title"]));
4335
4336 if (!$feed) $feed = "[Untitled]";
4337
4338 $feed_id = $line["id"];
4339 $unread = $line["unread"];
4340
4341 $subop = $_GET["subop"];
4342
4343 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4344 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4345 } else {
4346 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4347 }
4348
4349 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4350
4351 if ($rtl_content) {
4352 $rtl_tag = "dir=\"RTL\"";
4353 } else {
4354 $rtl_tag = "";
4355 }
4356
4357 $tmp_result = db_query($link,
4358 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
4359 WHERE parent_feed = '$feed_id' AND feed_id = id");
4360
4361 $unread += db_fetch_result($tmp_result, 0, "unread");
4362
4363 $cat_id = $line["cat_id"];
4364
4365 $tmp_category = $line["category"];
4366
4367 if (!$tmp_category) {
4368 $tmp_category = __("Uncategorized");
4369 }
4370
4371 // $class = ($lnum % 2) ? "even" : "odd";
4372
4373 if ($line["last_error"]) {
4374 $class = "error";
4375 } else {
4376 $class = "feed";
4377 }
4378
4379 if ($unread > 0) $class .= "Unread";
4380
4381 if ($actid == $feed_id) {
4382 $class .= "Selected";
4383 }
4384
4385 $total_unread += $unread;
4386
4387 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4388
4389 if ($category) {
4390 print "</ul></li>";
4391 }
4392
4393 $category = $tmp_category;
4394
4395 $collapsed = sql_bool_to_bool($line["collapsed"]);
4396
4397 // workaround for NULL category
4398 if ($category == __("Uncategorized")) {
4399 $collapsed = get_pref($link, "_COLLAPSED_UNCAT");
4400 }
4401
4402 $cat_id = sprintf("%d", $cat_id);
4403
4404 printCategoryHeader($link, $cat_id, $collapsed, true);
4405
4406 }
4407
4408 printFeedEntry($feed_id, $class, $feed, $unread,
4409 ICONS_URL."/$feed_id.ico", $link, $rtl_content,
4410 $last_updated, $line["last_error"]);
4411
4412 ++$lnum;
4413 }
4414
4415 if (db_num_rows($result) == 0) {
4416 print "<li>".__('No feeds to display.')."</li>";
4417 }
4418
4419 } else {
4420
4421 // tags
4422
4423 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4424 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4425 post_int_id = ttrss_user_entries.int_id AND
4426 unread = true AND ref_id = ttrss_entries.id
4427 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4428 UNION
4429 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4430 ORDER BY tag_name"); */
4431
4432 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4433 print "<li class=\"feedCat\">".__('Tags')."</li>";
4434 print "<ul class=\"feedCatList\">";
4435 }
4436
4437 $age_qpart = getMaxAgeSubquery();
4438
4439 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4440 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4441 AND ref_id = id AND $age_qpart
4442 AND unread = true)) AS count FROM ttrss_tags
4443 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4444 ORDER BY count DESC LIMIT 50");
4445
4446 $tags = array();
4447
4448 while ($line = db_fetch_assoc($result)) {
4449 $tags[$line["tag_name"]] += $line["count"];
4450 }
4451
4452 foreach (array_keys($tags) as $tag) {
4453
4454 $unread = $tags[$tag];
4455
4456 $class = "tag";
4457
4458 if ($unread > 0) {
4459 $class .= "Unread";
4460 }
4461
4462 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4463
4464 }
4465
4466 if (db_num_rows($result) == 0) {
4467 print "<li>No tags to display.</li>";
4468 }
4469
4470 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4471 print "</ul>";
4472 }
4473
4474 }
4475
4476 print "</ul>";
4477
4478 }
4479
4480 function get_article_tags($link, $id, $owner_uid = 0) {
4481
4482 $a_id = db_escape_string($id);
4483
4484 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4485
4486 $tmp_result = db_query($link, "SELECT DISTINCT tag_name,
4487 owner_uid as owner FROM
4488 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4489 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
4490
4491 $tags = array();
4492
4493 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4494 array_push($tags, $tmp_line["tag_name"]);
4495 }
4496
4497 return $tags;
4498 }
4499
4500 function trim_value(&$value) {
4501 $value = trim($value);
4502 }
4503
4504 function trim_array($array) {
4505 $tmp = $array;
4506 array_walk($tmp, 'trim_value');
4507 return $tmp;
4508 }
4509
4510 function tag_is_valid($tag) {
4511 if ($tag == '') return false;
4512 if (preg_match("/^[0-9]*$/", $tag)) return false;
4513 if (mb_strlen($tag) > 250) return false;
4514
4515 if (function_exists('iconv')) {
4516 $tag = iconv("utf-8", "utf-8", $tag);
4517 }
4518
4519 if (!$tag) return false;
4520
4521 return true;
4522 }
4523
4524 function render_login_form($link, $mobile = 0) {
4525 switch ($mobile) {
4526 case 0:
4527 require_once "login_form.php";
4528 break;
4529 case 1:
4530 require_once "mobile/login_form.php";
4531 break;
4532 case 2:
4533 require_once "mobile/classic/login_form.php";
4534 }
4535 }
4536
4537 // from http://developer.apple.com/internet/safari/faq.html
4538 function no_cache_incantation() {
4539 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4540 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4541 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4542 header("Cache-Control: post-check=0, pre-check=0", false);
4543 header("Pragma: no-cache"); // HTTP/1.0
4544 }
4545
4546 function format_warning($msg, $id = "") {
4547 return "<div class=\"warning\" id=\"$id\">
4548 <img src=\"images/sign_excl.gif\">$msg</div>";
4549 }
4550
4551 function format_notice($msg) {
4552 return "<div class=\"notice\">
4553 <img src=\"images/sign_info.gif\">$msg</div>";
4554 }
4555
4556 function format_error($msg) {
4557 return "<div class=\"error\">
4558 <img src=\"images/sign_excl.gif\">$msg</div>";
4559 }
4560
4561 function print_notice($msg) {
4562 return print format_notice($msg);
4563 }
4564
4565 function print_warning($msg) {
4566 return print format_warning($msg);
4567 }
4568
4569 function print_error($msg) {
4570 return print format_error($msg);
4571 }
4572
4573
4574 function T_sprintf() {
4575 $args = func_get_args();
4576 return vsprintf(__(array_shift($args)), $args);
4577 }
4578
4579 function format_inline_player($link, $url, $ctype) {
4580
4581 $entry = "";
4582
4583 if (($ctype == __("audio/mpeg")) && (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4584
4585 $entry .= "<object type=\"application/x-shockwave-flash\"
4586 data=\"extras/button/musicplayer.swf?song_url=$url\"
4587 width=\"17\" height=\"17\">
4588 <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object>";
4589 }
4590
4591 /*
4592
4593 if (substr($ctype,0,6)=="audio/" || $ctype=="application/ogg" || $ctype=="application/x-ogg") {
4594 $entry .= "<audio controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4595 if (($ctype == __("audio/mpeg")) &&
4596 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4597 $entry .= "<span><object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object></span>";
4598 }
4599 $entry .= "</audio> ";
4600 if (($ctype == __("audio/mpeg")) &&
4601 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4602 $entry .= "<a id='switchToFlashLink' href='#' onclick='return switchToFlash(this)'>".__('Switch to Flash Player')."</a>";
4603 $entry .= "<script type='text/javascript'>html5AudioOrFlash('$ctype');</script>";
4604 }
4605 } elseif (substr($ctype,0,6)=="video/") {
4606 $entry .= "<video controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4607 $entry .= "</video>";
4608 } */
4609
4610
4611
4612 return $entry;
4613 }
4614
4615 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4616 $zoom_mode = false) {
4617
4618 /* we can figure out feed_id from article id anyway, why do we
4619 * pass feed_id here? */
4620
4621 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4622 WHERE ref_id = '$id'");
4623
4624 $feed_id = db_fetch_result($result, 0, "feed_id");
4625
4626 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4627
4628 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
4629 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4630
4631 if (db_num_rows($result) == 1) {
4632 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4633 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
4634 } else {
4635 $rtl_content = false;
4636 $always_display_enclosures = false;
4637 }
4638
4639 if ($rtl_content) {
4640 $rtl_tag = "dir=\"RTL\"";
4641 $rtl_class = "RTL";
4642 } else {
4643 $rtl_tag = "";
4644 $rtl_class = "";
4645 }
4646
4647 if ($mark_as_read) {
4648 $result = db_query($link, "UPDATE ttrss_user_entries
4649 SET unread = false,last_read = NOW()
4650 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4651
4652 ccache_update($link, $feed_id, $_SESSION["uid"]);
4653 }
4654
4655 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4656 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4657 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4658 num_comments,
4659 author,
4660 note
4661 FROM ttrss_entries,ttrss_user_entries
4662 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4663
4664 if ($result) {
4665
4666 $link_target = "";
4667
4668 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4669 $link_target = "target=\"_blank\"";
4670 }
4671
4672 $line = db_fetch_assoc($result);
4673
4674 if ($line["icon_url"]) {
4675 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4676 } else {
4677 $feed_icon = "&nbsp;";
4678 }
4679
4680 $num_comments = $line["num_comments"];
4681 $entry_comments = "";
4682
4683 if ($num_comments > 0) {
4684 if ($line["comments"]) {
4685 $comments_url = $line["comments"];
4686 } else {
4687 $comments_url = $line["link"];
4688 }
4689 $entry_comments = "<a $link_target href=\"$comments_url\">$num_comments comments</a>";
4690 } else {
4691 if ($line["comments"] && $line["link"] != $line["comments"]) {
4692 $entry_comments = "<a $link_target href=\"".$line["comments"]."\">comments</a>";
4693 }
4694 }
4695
4696 if ($zoom_mode) {
4697 header("Content-Type: text/html");
4698 print "<html><head>
4699 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4700 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4701 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4702 </head><body>";
4703 }
4704
4705
4706 print "<div class=\"postReply\">";
4707
4708 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4709 onmouseout=\"enable_resize(false)\">";
4710
4711 $entry_author = $line["author"];
4712
4713 if ($entry_author) {
4714 $entry_author = __(" - ") . $entry_author;
4715 }
4716
4717 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4718 strtotime($line["updated"]));
4719
4720 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4721
4722 if ($line["link"]) {
4723 print "<div clear='both'><a $link_target href=\"" . $line["link"] . "\">" .
4724 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4725 } else {
4726 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4727 }
4728
4729 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
4730
4731 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4732
4733 print "<div style='float : right'>
4734 <img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>&nbsp;";
4735
4736 if (!$zoom_mode) {
4737 print "<span id=\"ATSTR-$id\">$tags_str</span>
4738 <a title=\"".__('Edit tags for this article')."\"
4739 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4740
4741 if (defined('_ENABLE_INLINE_VIEW')) {
4742
4743 print "<img src=\"images/art-inline.png\" class='tagsPic'
4744 style=\"cursor : pointer\" style=\"cursor : pointer\"
4745 onclick=\"showOriginalArticleInline($id)\"
4746 alt='Inline' title='".__('Display original article content')."'>";
4747
4748 }
4749
4750 print "<img src=\"images/art-zoom.png\" class='tagsPic'
4751 style=\"cursor : pointer\" style=\"cursor : pointer\"
4752 onclick=\"zoomToArticle($id)\"
4753 alt='Zoom' title='".__('Show article summary in new window')."'>";
4754
4755 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
4756
4757 print "<img src=\"images/art-pub-note.png\" class='tagsPic'
4758 style=\"cursor : pointer\" style=\"cursor : pointer\"
4759 onclick=\"publishWithNote($id, '$note_escaped')\"
4760 alt='PubNote' title='".__('Publish article with a note')."'>";
4761
4762 } else {
4763 $tags_str = strip_tags($tags_str);
4764 print "<span id=\"ATSTR-$id\">$tags_str</span>";
4765 }
4766 print "</div>";
4767 print "<div clear='both'>$entry_comments</div>";
4768
4769 print "</div>";
4770
4771 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4772
4773 print "<div class=\"postContent\">";
4774
4775 $article_content = sanitize_rss($link, $line["content"]);
4776
4777 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4778 $article_content = preg_replace("/href=/i", "target=\"_blank\" href=",
4779 $article_content);
4780 }
4781
4782 print "<div id=\"POSTNOTE-$id\">";
4783 if ($line['note']) {
4784 print format_article_note($id, $line['note']);
4785 }
4786 print "</div>";
4787
4788 print $article_content;
4789
4790 $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4791 post_id = '$id' AND content_url != ''");
4792
4793 if (db_num_rows($result) > 0) {
4794
4795 $entries_html = array();
4796 $entries = array();
4797
4798 while ($line = db_fetch_assoc($result)) {
4799
4800 $url = $line["content_url"];
4801 $ctype = $line["content_type"];
4802
4803 if (!$ctype) $ctype = __("unknown type");
4804
4805 $filename = substr($url, strrpos($url, "/")+1);
4806
4807 $entry = format_inline_player($link, $url, $ctype);
4808
4809 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4810 $filename . " (" . $ctype . ")" . "</a>";
4811
4812 array_push($entries_html, $entry);
4813
4814 $entry = array();
4815
4816 $entry["type"] = $ctype;
4817 $entry["filename"] = $filename;
4818 $entry["url"] = $url;
4819
4820 array_push($entries, $entry);
4821 }
4822
4823 print "<div class=\"postEnclosures\">";
4824
4825 if ($always_display_enclosures || !preg_match("/<img/i", $article_content)) {
4826 foreach ($entries as $entry) {
4827 if (preg_match("/image/", $entry["type"])) {
4828 print "<p><img
4829 alt=\"".htmlspecialchars($entry["filename"])."\"
4830 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
4831 }
4832 }
4833 }
4834
4835 print "<div class=\"postEnclosures\">";
4836
4837 if (db_num_rows($result) == 1) {
4838 print __("Attachment:") . " ";
4839 } else {
4840 print __("Attachments:") . " ";
4841 }
4842
4843 print join(", ", $entries_html);
4844
4845 print "</div>";
4846 }
4847
4848 print "</div>";
4849
4850 print "</div>";
4851
4852 }
4853
4854 if (!$zoom_mode) {
4855 print "]]></article>";
4856 } else {
4857 print "
4858 <div style=\"text-align : center\">
4859 <input type=\"submit\" onclick=\"return window.close()\"
4860 value=\"".__("Close this window")."\"></div>";
4861 print "</body></html>";
4862
4863 }
4864
4865 }
4866
4867 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4868 $next_unread_feed, $offset, $vgr_last_feed = false,
4869 $override_order = false) {
4870
4871 $disable_cache = false;
4872
4873 $timing_info = getmicrotime();
4874
4875 $topmost_article_ids = array();
4876
4877 if (!$offset) {
4878 $offset = 0;
4879 }
4880
4881 if ($subop == "undefined") $subop = "";
4882
4883 $subop_split = split(":", $subop);
4884
4885 if ($subop == "CatchupSelected") {
4886 $ids = split(",", db_escape_string($_GET["ids"]));
4887 $cmode = sprintf("%d", $_GET["cmode"]);
4888
4889 catchupArticlesById($link, $ids, $cmode);
4890 }
4891
4892 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4893 update_generic_feed($link, $feed, $cat_view, true);
4894 }
4895
4896 if ($subop == "MarkAllRead") {
4897 catchup_feed($link, $feed, $cat_view);
4898
4899 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4900 if ($next_unread_feed) {
4901 $feed = $next_unread_feed;
4902 }
4903 }
4904 }
4905
4906 if ($subop_split[0] == "MarkAllReadGR") {
4907 catchup_feed($link, $subop_split[1], false);
4908 }
4909
4910
4911 if ($feed_id > 0) {
4912 $result = db_query($link,
4913 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4914
4915 if (db_num_rows($result) == 0) {
4916 print "<div align='center'>".__('Feed not found.')."</div>";
4917 return;
4918 }
4919 }
4920
4921 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
4922
4923 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4924 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
4925
4926 if (db_num_rows($result) == 1) {
4927 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4928 } else {
4929 $rtl_content = false;
4930 }
4931
4932 if ($rtl_content) {
4933 $rtl_tag = "dir=\"RTL\"";
4934 } else {
4935 $rtl_tag = "";
4936 }
4937 } else {
4938 $rtl_tag = "";
4939 $rtl_content = false;
4940 }
4941
4942 $script_dt_add = get_script_dt_add();
4943
4944 /// START /////////////////////////////////////////////////////////////////////////////////
4945
4946 $search = db_escape_string($_GET["query"]);
4947
4948 if ($search) {
4949 $disable_cache = true;
4950 }
4951
4952 $search_mode = db_escape_string($_GET["search_mode"]);
4953 $match_on = db_escape_string($_GET["match_on"]);
4954
4955 if (!$match_on) {
4956 $match_on = "both";
4957 }
4958
4959 $real_offset = $offset * $limit;
4960
4961 if ($_GET["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
4962
4963 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
4964 $search, $search_mode, $match_on, $override_order, $real_offset);
4965
4966 if ($_GET["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
4967
4968 $result = $qfh_ret[0];
4969 $feed_title = $qfh_ret[1];
4970 $feed_site_url = $qfh_ret[2];
4971 $last_error = $qfh_ret[3];
4972
4973 $vgroup_last_feed = $vgr_last_feed;
4974
4975 if ($feed == -2) {
4976 $feed_site_url = article_publish_url($link);
4977 }
4978
4979 /// STOP //////////////////////////////////////////////////////////////////////////////////
4980
4981 if (!$offset) {
4982 print "<div id=\"headlinesContainer\" $rtl_tag>";
4983
4984 if (!$result) {
4985 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
4986 return;
4987 }
4988
4989 print_headline_subtoolbar($link, $feed_site_url, $feed_title,
4990 $feed, $cat_view, $search, $match_on, $search_mode);
4991
4992 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
4993 }
4994
4995 $headlines_count = db_num_rows($result);
4996
4997 if (db_num_rows($result) > 0) {
4998
4999 # print "\{$offset}";
5000
5001 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5002 print "<table class=\"headlinesList\" id=\"headlinesList\"
5003 cellspacing=\"0\">";
5004 }
5005
5006 $lnum = $limit*$offset;
5007
5008 error_reporting (DEFAULT_ERROR_LEVEL);
5009
5010 $num_unread = 0;
5011 $cur_feed_title = '';
5012
5013 $fresh_intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
5014
5015 while ($line = db_fetch_assoc($result)) {
5016
5017 $class = ($lnum % 2) ? "even" : "odd";
5018
5019 $id = $line["id"];
5020 $feed_id = $line["feed_id"];
5021
5022 $labels = get_article_labels($link, $id);
5023
5024 $labels_str = "<span id=\"HLLCTR-$id\">";
5025 $labels_str .= format_article_labels($labels, $id);
5026 $labels_str .= "</span>";
5027
5028 if (count($topmost_article_ids) < 5) {
5029 array_push($topmost_article_ids, $id);
5030 }
5031
5032 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
5033
5034 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
5035 alt=\"Updated\">";
5036 } else {
5037 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5038 alt=\"Updated\">";
5039 }
5040
5041 if (sql_bool_to_bool($line["unread"]) &&
5042 time() - strtotime($line["updated_noms"]) < $fresh_intl) {
5043
5044 $update_pic = "<img id='FUPDPIC-$id' src=\"images/fresh_sign.png\"
5045 alt=\"Fresh\">";
5046 }
5047
5048 if ($line["unread"] == "t" || $line["unread"] == "1") {
5049 $class .= "Unread";
5050 ++$num_unread;
5051 $is_unread = true;
5052 } else {
5053 $is_unread = false;
5054 }
5055
5056 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
5057
5058 if ($is_ie) {
5059 $mark_img_ext = "gif";
5060 } else {
5061 $mark_img_ext = "png";
5062 }
5063
5064 if ($line["marked"] == "t" || $line["marked"] == "1") {
5065 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_set.$mark_img_ext\"
5066 class=\"markedPic\"
5067 alt=\"Unstar article\" onclick='javascript:tMark($id)'>";
5068 } else {
5069 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_unset.$mark_img_ext\"
5070 class=\"markedPic\"
5071 alt=\"Star article\" onclick='javascript:tMark($id)'>";
5072 }
5073
5074 if ($line["published"] == "t" || $line["published"] == "1") {
5075 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_set.gif\"
5076 class=\"markedPic\"
5077 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5078 } else {
5079 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_unset.gif\"
5080 class=\"markedPic\"
5081 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5082 }
5083
5084 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5085 # $line["title"] . "</a>";
5086
5087 # $content_link = "<a
5088 # href=\"" . htmlspecialchars($line["link"]) . "\"
5089 # onclick=\"view($id,$feed_id);\">" .
5090 # $line["title"] . "</a>";
5091
5092 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5093 # $line["title"] . "</a>";
5094
5095 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5096 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5097 } else {
5098 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5099 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5100 }
5101
5102 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5103 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5104 100);
5105 }
5106
5107 $score = $line["score"];
5108
5109 $score_pic = get_score_pic($score);
5110
5111 /* $score_title = __("(Click to change)");
5112 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5113 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
5114
5115 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5116 title=\"$score\">";
5117
5118 if ($score > 500) {
5119 $hlc_suffix = "H";
5120 } else if ($score < -100) {
5121 $hlc_suffix = "L";
5122 } else {
5123 $hlc_suffix = "";
5124 }
5125
5126 $entry_author = $line["author"];
5127
5128 if ($entry_author) {
5129 $entry_author = " - $entry_author";
5130 }
5131
5132 $has_feed_icon = feed_has_icon($feed_id);
5133
5134 if ($has_feed_icon) {
5135 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5136 } else {
5137 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5138 $feed_icon_img = "";
5139 }
5140
5141 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5142
5143 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5144 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5145
5146 $cur_feed_title = $line["feed_title"];
5147 $vgroup_last_feed = $feed_id;
5148
5149 $cur_feed_title = htmlspecialchars($cur_feed_title);
5150
5151 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5152
5153 print "<tr class='feedTitle'><td colspan='7'>".
5154 "<div style=\"float : right\">$feed_icon_img</div>".
5155 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5156 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5157 }
5158 }
5159
5160 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5161 onmouseout='postMouseOut($id)'";
5162
5163 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5164
5165 print "<td class='hlUpdPic'>$update_pic</td>";
5166
5167 print "<td class='hlSelectRow'>
5168 <input type=\"checkbox\" onclick=\"tSR(this)\"
5169 id=\"RCHK-$id\">
5170 </td>";
5171
5172 print "<td class='hlMarkedPic'>$marked_pic</td>";
5173 print "<td class='hlMarkedPic'>$published_pic</td>";
5174
5175 # if ($line["feed_title"]) {
5176 # print "<td class='hlContent'>$content_link</td>";
5177 # print "<td class='hlFeed'>
5178 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5179 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5180 # } else {
5181
5182 print "<td onclick='view($id,$feed_id)' class='hlContent$hlc_suffix' valign='middle' id='HLC-$id'>";
5183
5184 print "<a id=\"RTITLE-$id\"
5185 href=\"" . htmlspecialchars($line["link"]) . "\"
5186 onclick=\"return false\">" .
5187 $line["title"];
5188
5189 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5190 if ($content_preview) {
5191 print "<span class=\"contentPreview\"> - $content_preview</span>";
5192 }
5193 }
5194
5195 print "</a>";
5196
5197 print $labels_str;
5198
5199 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5200 # $line["feed_title"]."</a>
5201
5202 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5203 if ($line["feed_title"]) {
5204 print "<span class=\"hlFeed\">
5205 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5206 $line["feed_title"]."</a>)
5207 </span>";
5208 }
5209 }
5210
5211 // print "<img id='HLL-$id' class='hlLoading'
5212 // src='images/indicator_tiny.gif' style='display : none'>";
5213
5214 print "</td>";
5215
5216 # }
5217
5218 print "<td class=\"hlUpdated\" onclick='view($id,$feed_id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5219
5220 print "<td class='hlMarkedPic'>$score_pic</td>";
5221
5222 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5223 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5224 }
5225
5226 print "</tr>";
5227
5228 } else {
5229
5230 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5231 if ($feed_id != $vgroup_last_feed) {
5232
5233 $cur_feed_title = $line["feed_title"];
5234 $vgroup_last_feed = $feed_id;
5235
5236 $cur_feed_title = htmlspecialchars($cur_feed_title);
5237
5238 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5239
5240 $has_feed_icon = feed_has_icon($feed_id);
5241
5242 if ($has_feed_icon) {
5243 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5244 } else {
5245 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5246 }
5247
5248 print "<div class='cdmFeedTitle'>".
5249 "<div style=\"float : right\">$feed_icon_img</div>".
5250 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5251 $line["feed_title"]."</a> $vf_catchup_link</div>";
5252 }
5253 }
5254
5255 if ($is_unread) {
5256 $add_class = "Unread";
5257 } else {
5258 $add_class = "";
5259 }
5260
5261 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5262 $show_excerpt = false;
5263
5264 if ($expand_cdm && $score >= -100) {
5265 $cdm_cstyle = "";
5266 $show_excerpt = false;
5267 } else {
5268 $cdm_cstyle = "style=\"display : none\"";
5269 $show_excerpt = true;
5270 }
5271
5272 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5273 onmouseout='postMouseOut($id)'";
5274
5275 print "<div class=\"cdmArticle$add_class\"
5276 id=\"RROW-$id\"
5277 $mouseover_attrs'>";
5278
5279 print "<div class=\"cdmHeader\">";
5280
5281 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5282 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5283 }
5284
5285 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5286 </div>";
5287
5288 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5289 onclick=\"javascript:toggleUnread($id, 0)\"
5290 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5291 ";
5292
5293 print $entry_author;
5294
5295 /* if (!$expand_cdm || $score < -100) {
5296 print "&nbsp;<a id=\"CICH-$id\"
5297 href=\"javascript:cdmExpandArticle($id)\">
5298 (".__('Show article').")</a>";
5299 } */
5300
5301 print $labels_str;
5302
5303 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5304 if ($line["feed_title"]) {
5305 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5306 }
5307 }
5308
5309 print "</span></div>";
5310
5311 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
5312 $line["content_preview"] = preg_replace("/href=/i",
5313 "target=\"_blank\" href=", $line["content_preview"]);
5314 }
5315
5316 if ($show_excerpt) {
5317 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5318 onclick=\"cdmExpandArticle($id)\"
5319 title=\"".__('Click to expand article')."\">";
5320
5321 $content_preview = trim(truncate_string(strip_tags($line["content_preview"]), 100));
5322
5323 if (strlen($content_preview) != 0) {
5324 print $content_preview;
5325 } else {
5326 print __('Click to expand article');
5327 }
5328 print "</div>";
5329 }
5330
5331 print "<div class=\"cdmContent\"
5332 onclick=\"cdmClicked($id)\"
5333 id=\"CICD-$id\" $cdm_cstyle>";
5334
5335 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5336
5337 print "<div id=\"POSTNOTE-$id\">";
5338 if ($line['note']) {
5339 print format_article_note($id, $line['note']);
5340 }
5341 print "</div>";
5342
5343 print sanitize_rss($link, $line["content_preview"]);
5344
5345 $article_content = $line["content_preview"];
5346
5347 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5348 post_id = '$id' AND content_url != ''");
5349
5350 if (db_num_rows($e_result) > 0) {
5351
5352 $entries_html = array();
5353 $entries = array();
5354
5355 while ($e_line = db_fetch_assoc($e_result)) {
5356
5357 $url = $e_line["content_url"];
5358 $ctype = $e_line["content_type"];
5359 if (!$ctype) $ctype = __("unknown type");
5360
5361 $filename = substr($url, strrpos($url, "/")+1);
5362
5363 $entry = format_inline_player($link, $url, $ctype);
5364
5365 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5366 $filename . " (" . $ctype . ")" . "</a>";
5367
5368 array_push($entries_html, $entry);
5369
5370 $entry = array();
5371
5372 $entry["type"] = $ctype;
5373 $entry["filename"] = $filename;
5374 $entry["url"] = $url;
5375
5376 array_push($entries, $entry);
5377 }
5378
5379 $tmp_result = db_query($link, "SELECT always_display_enclosures FROM
5380 ttrss_feeds WHERE id = ".$line['feed_id']." AND owner_uid = ".$_SESSION["uid"]);
5381
5382 $always_display_enclosures = db_fetch_result($tmp_result, 0, "always_display_enclosures");
5383
5384 if ($always_display_enclosures || !preg_match("/img/i", $article_content)) {
5385 foreach ($entries as $entry) {
5386 if (preg_match("/image/", $entry["type"])) {
5387 print "<p><img
5388 alt=\"".htmlspecialchars($entry["filename"])."\"
5389 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5390 }
5391 }
5392 }
5393
5394 print "<div class=\"cdmEnclosures\">";
5395
5396 if (db_num_rows($e_result) == 1) {
5397 print __("Attachment:") . " ";
5398 } else {
5399 print __("Attachments:") . " ";
5400 }
5401
5402 print join(", ", $entries_html);
5403
5404 print "</div>";
5405 }
5406
5407
5408 print "<br clear='both'>";
5409 // print "</div>";
5410
5411 /* if (!$expand_cdm) {
5412 print "<a id=\"CICH-$id\"
5413 href=\"javascript:cdmExpandArticle($id)\">
5414 Show article</a>";
5415 } */
5416
5417 print "</div>";
5418
5419 print "<div class=\"cdmFooter\"><span class='s0'>";
5420
5421 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5422
5423 print __("Select:").
5424 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5425 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5426
5427 print "</span><span class='s1'>$marked_pic&nbsp;";
5428 print "$published_pic&nbsp;";
5429 print "<img src=\"images/art-zoom.png\" class='tagsPic'
5430 onclick=\"zoomToArticle($id)\"
5431 style=\"cursor : pointer\"
5432 alt='Zoom'
5433 title='".__('Show article summary in new window')."'>&nbsp;";
5434
5435 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
5436
5437 print "<img src=\"images/art-pub-note.png\" class='tagsPic'
5438 style=\"cursor : pointer\" style=\"cursor : pointer\"
5439 onclick=\"publishWithNote($id, '$note_escaped')\"
5440 alt='PubNote' title='".__('Publish article with a note')."'>";
5441
5442 print "</span>";
5443
5444 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
5445
5446 // print "<img src='images/tag.png' class='markedPic'>";
5447
5448 print "<span class='s1'>
5449 <img class='tagsPic' src='images/tag.png' alt='Tags' title='Tags'>
5450 <span id=\"ATSTR-$id\">$tags_str</span>
5451 <a title=\"".__('Edit tags for this article')."\"
5452 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5453
5454 print "</span>";
5455
5456 print "<span class='s2'><a class=\"cdmToggleLink\"
5457 href=\"javascript:toggleUnread($id)\">
5458 ".__('toggle unread')."</a></span>";
5459
5460 print "</div>";
5461 print "</div>";
5462
5463 }
5464
5465 ++$lnum;
5466 }
5467
5468 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5469 print "</table>";
5470 }
5471
5472 } else {
5473 $message = "";
5474
5475 switch ($view_mode) {
5476 case "unread":
5477 $message = __("No unread articles found to display.");
5478 break;
5479 case "updated":
5480 $message = __("No updated articles found to display.");
5481 break;
5482 case "marked":
5483 $message = __("No starred articles found to display.");
5484 break;
5485 default:
5486 if ($feed < -10) {
5487 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
5488 } else {
5489 $message = __("No articles found to display.");
5490 }
5491 }
5492
5493 if (!$offset) print "<div class='whiteBox'>$message</div>";
5494 }
5495
5496 if (!$offset) {
5497 print "</div>";
5498 print "</div>";
5499 }
5500
5501 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5502 }
5503
5504 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5505
5506 function printTagCloud($link) {
5507
5508 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5509 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5510 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5511
5512 $result = db_query($link, $query);
5513
5514 $tags = array();
5515
5516 while ($line = db_fetch_assoc($result)) {
5517 $tags[$line["tag_name"]] = $line["count"];
5518 }
5519
5520 ksort($tags);
5521
5522 $max_size = 32; // max font size in pixels
5523 $min_size = 11; // min font size in pixels
5524
5525 // largest and smallest array values
5526 $max_qty = max(array_values($tags));
5527 $min_qty = min(array_values($tags));
5528
5529 // find the range of values
5530 $spread = $max_qty - $min_qty;
5531 if ($spread == 0) { // we don't want to divide by zero
5532 $spread = 1;
5533 }
5534
5535 // set the font-size increment
5536 $step = ($max_size - $min_size) / ($spread);
5537
5538 // loop through the tag array
5539 foreach ($tags as $key => $value) {
5540 // calculate font-size
5541 // find the $value in excess of $min_qty
5542 // multiply by the font-size increment ($size)
5543 // and add the $min_size set above
5544 $size = round($min_size + (($value - $min_qty) * $step));
5545
5546 $key_escaped = str_replace("'", "\\'", $key);
5547
5548 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5549 $size . "px\" title=\"$value articles tagged with " .
5550 $key . '">' . $key . '</a> ';
5551 }
5552 }
5553
5554 function print_checkpoint($n, $s) {
5555 $ts = getmicrotime();
5556 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5557 return $ts;
5558 }
5559
5560 function sanitize_tag($tag) {
5561 $tag = trim($tag);
5562
5563 $tag = mb_strtolower($tag, 'utf-8');
5564
5565 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5566
5567 // $tag = str_replace('"', "", $tag);
5568 // $tag = str_replace("+", " ", $tag);
5569 $tag = str_replace("technorati tag: ", "", $tag);
5570
5571 return $tag;
5572 }
5573
5574 function generate_publish_key() {
5575 return sha1(uniqid(rand(), true));
5576 }
5577
5578 function article_publish_url($link) {
5579
5580 $url_path = "";
5581
5582
5583 if ($_SERVER['HTTPS'] != "on") {
5584 $url_path = "http://";
5585 } else {
5586 $url_path = "https://";
5587 }
5588
5589 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5590 $url_path .= "/backend.php?op=publish&key=" . get_pref($link, "_PREFS_PUBLISH_KEY");
5591
5592 return $url_path;
5593 }
5594
5595 /**
5596 * Purge a feed contents, marked articles excepted.
5597 *
5598 * @param mixed $link The database connection.
5599 * @param integer $id The id of the feed to purge.
5600 * @return void
5601 */
5602 function clear_feed_articles($link, $id) {
5603 $result = db_query($link, "DELETE FROM ttrss_user_entries
5604 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5605
5606 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5607 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5608
5609 ccache_update($link, $id, $_SESSION['uid']);
5610 } // function clear_feed_articles
5611
5612 /**
5613 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5614 *
5615 * @return string The Mozilla Firefox feed adding URL.
5616 */
5617 function add_feed_url() {
5618 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5619 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5620 return $url_path;
5621 } // function add_feed_url
5622
5623 /**
5624 * Encrypt a password in SHA1.
5625 *
5626 * @param string $pass The password to encrypt.
5627 * @param string $login A optionnal login.
5628 * @return string The encrypted password.
5629 */
5630 function encrypt_password($pass, $login = '') {
5631 if ($login) {
5632 return "SHA1X:" . sha1("$login:$pass");
5633 } else {
5634 return "SHA1:" . sha1($pass);
5635 }
5636 } // function encrypt_password
5637
5638 /**
5639 * Update a feed batch.
5640 * Used by daemons to update n feeds by run.
5641 * Only update feed needing a update, and not being processed
5642 * by another process.
5643 *
5644 * @param mixed $link Database link
5645 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5646 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5647 * @param boolean $debug Set to false to disable debug output. Default to true.
5648 * @return void
5649 */
5650 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5651 // Process all other feeds using last_updated and interval parameters
5652
5653 // Test if the user has loggued in recently. If not, it does not update its feeds.
5654 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5655 if (DB_TYPE == "pgsql") {
5656 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5657 } else {
5658 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5659 }
5660 } else {
5661 $login_thresh_qpart = "";
5662 }
5663
5664 // Test if the feed need a update (update interval exceded).
5665 if (DB_TYPE == "pgsql") {
5666 $update_limit_qpart = "AND ((
5667 ttrss_feeds.update_interval = 0
5668 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5669 ) OR (
5670 ttrss_feeds.update_interval > 0
5671 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5672 ) OR ttrss_feeds.last_updated IS NULL)";
5673 } else {
5674 $update_limit_qpart = "AND ((
5675 ttrss_feeds.update_interval = 0
5676 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5677 ) OR (
5678 ttrss_feeds.update_interval > 0
5679 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5680 ) OR ttrss_feeds.last_updated IS NULL)";
5681 }
5682
5683 // Test if feed is currently being updated by another process.
5684 if (DB_TYPE == "pgsql") {
5685 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5686 } else {
5687 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5688 }
5689
5690 // Test if there is a limit to number of updated feeds
5691 $query_limit = "";
5692 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5693
5694 $random_qpart = sql_random_function();
5695
5696 // We search for feed needing update.
5697 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5698 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5699 ttrss_feeds.update_interval
5700 FROM
5701 ttrss_feeds, ttrss_users, ttrss_user_prefs
5702 WHERE
5703 ttrss_feeds.owner_uid = ttrss_users.id
5704 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5705 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5706 $login_thresh_qpart $update_limit_qpart
5707 $updstart_thresh_qpart
5708 ORDER BY $random_qpart $query_limit");
5709
5710 $user_prefs_cache = array();
5711
5712 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5713
5714 // Here is a little cache magic in order to minimize risk of double feed updates.
5715 $feeds_to_update = array();
5716 while ($line = db_fetch_assoc($result)) {
5717 $feeds_to_update[$line['id']] = $line;
5718 }
5719
5720 // We update the feed last update started date before anything else.
5721 // There is no lag due to feed contents downloads
5722 // It prevent an other process to update the same feed.
5723 $feed_ids = array_keys($feeds_to_update);
5724 if($feed_ids) {
5725 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5726 WHERE id IN (%s)", implode(',', $feed_ids)));
5727 }
5728
5729 // For each feed, we call the feed update function.
5730 while ($line = array_pop($feeds_to_update)) {
5731
5732 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5733
5734 // We setup a alarm to alert if the feed take more than 300s to update.
5735 // => HANG alarm.
5736 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(300);
5737 update_rss_feed($link, $line["feed_url"], $line["id"], true);
5738 // Cancel the alarm (the update went well)
5739 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(0);
5740
5741 sleep(1); // prevent flood (FIXME make this an option?)
5742 }
5743
5744 // Send feed digests by email if needed.
5745 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5746
5747 purge_orphans($link);
5748
5749 } // function update_daemon_common
5750
5751 function sanitize_article_content($text) {
5752 # we don't support CDATA sections in articles, they break our own escaping
5753 $text = preg_replace("/\[\[CDATA/", "", $text);
5754 $text = preg_replace("/\]\]\>/", "", $text);
5755 return $text;
5756 }
5757
5758 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5759 $filters = array();
5760
5761 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5762
5763 $result = db_query($link, "SELECT reg_exp,
5764 ttrss_filter_types.name AS name,
5765 ttrss_filter_actions.name AS action,
5766 inverse,
5767 action_param,
5768 filter_param
5769 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5770 enabled = true AND
5771 $ftype_query_part
5772 owner_uid = $owner_uid AND
5773 ttrss_filter_types.id = filter_type AND
5774 ttrss_filter_actions.id = action_id AND
5775 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5776
5777 while ($line = db_fetch_assoc($result)) {
5778 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5779 $filter["reg_exp"] = $line["reg_exp"];
5780 $filter["action"] = $line["action"];
5781 $filter["action_param"] = $line["action_param"];
5782 $filter["filter_param"] = $line["filter_param"];
5783 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5784
5785 array_push($filters[$line["name"]], $filter);
5786 }
5787
5788 return $filters;
5789 }
5790
5791 function get_score_pic($score) {
5792 if ($score > 100) {
5793 return "score_high.png";
5794 } else if ($score > 0) {
5795 return "score_half_high.png";
5796 } else if ($score < -100) {
5797 return "score_low.png";
5798 } else if ($score < 0) {
5799 return "score_half_low.png";
5800 } else {
5801 return "score_neutral.png";
5802 }
5803 }
5804
5805 function rounded_table_start($classname, $header = "&nbsp;") {
5806 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5807 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
5808 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5809 }
5810
5811 function rounded_table_end($footer = "&nbsp;") {
5812 print "</td><td class='right'>&nbsp;</td></tr>";
5813 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
5814 print "</table>";
5815 }
5816
5817 function feed_has_icon($id) {
5818 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
5819 }
5820
5821 function init_connection($link) {
5822 if (DB_TYPE == "pgsql") {
5823 pg_query($link, "set client_encoding = 'UTF-8'");
5824 pg_set_client_encoding("UNICODE");
5825 pg_query($link, "set datestyle = 'ISO, european'");
5826 } else {
5827 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
5828 db_query($link, "SET NAMES " . MYSQL_CHARSET);
5829 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
5830 }
5831 }
5832 }
5833
5834 function update_feedbrowser_cache($link) {
5835
5836 $result = db_query($link, "SELECT feed_url,title, COUNT(id) AS subscribers
5837 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5838 WHERE tf.feed_url = ttrss_feeds.feed_url
5839 AND (private IS true OR feed_url LIKE '%:%@%/%'))
5840 GROUP BY feed_url, title ORDER BY subscribers DESC LIMIT 1000");
5841
5842 db_query($link, "BEGIN");
5843
5844 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
5845
5846 $count = 0;
5847
5848 while ($line = db_fetch_assoc($result)) {
5849 $subscribers = db_escape_string($line["subscribers"]);
5850 $feed_url = db_escape_string($line["feed_url"]);
5851 $title = db_escape_string($line["title"]);
5852
5853 $tmp_result = db_query($link, "SELECT subscribers FROM
5854 ttrss_feedbrowser_cache WHERE feed_url = '$feed_url'");
5855
5856 if (db_num_rows($tmp_result) == 0) {
5857
5858 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
5859 (feed_url, title, subscribers) VALUES ('$feed_url',
5860 '$title', '$subscribers')");
5861
5862 ++$count;
5863
5864 }
5865
5866 }
5867
5868 db_query($link, "COMMIT");
5869
5870 return $count;
5871
5872 }
5873
5874 function ccache_zero($link, $feed_id, $owner_uid) {
5875 db_query($link, "UPDATE ttrss_counters_cache SET
5876 value = 0, updated = NOW() WHERE
5877 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5878 }
5879
5880 function ccache_zero_all($link, $owner_uid) {
5881 db_query($link, "UPDATE ttrss_counters_cache SET
5882 value = 0 WHERE owner_uid = '$owner_uid'");
5883
5884 db_query($link, "UPDATE ttrss_cat_counters_cache SET
5885 value = 0 WHERE owner_uid = '$owner_uid'");
5886 }
5887
5888 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
5889
5890 if (!$is_cat) {
5891 $table = "ttrss_counters_cache";
5892 } else {
5893 $table = "ttrss_cat_counters_cache";
5894 }
5895
5896 db_query($link, "DELETE FROM $table WHERE
5897 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5898
5899 }
5900
5901 function ccache_update_all($link, $owner_uid) {
5902
5903 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
5904
5905 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
5906 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5907
5908 while ($line = db_fetch_assoc($result)) {
5909 ccache_update($link, $line["feed_id"], $owner_uid, true);
5910 }
5911
5912 /* We have to manually include category 0 */
5913
5914 ccache_update($link, 0, $owner_uid, true);
5915
5916 } else {
5917 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
5918 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5919
5920 while ($line = db_fetch_assoc($result)) {
5921 print ccache_update($link, $line["feed_id"], $owner_uid);
5922
5923 }
5924
5925 }
5926 }
5927
5928 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
5929 $no_update = false) {
5930
5931 if (!is_numeric($feed_id)) return;
5932
5933 if (!$is_cat) {
5934 $table = "ttrss_counters_cache";
5935 if ($feed_id > 0) {
5936 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
5937 WHERE id = '$feed_id'");
5938 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
5939 }
5940 } else {
5941 $table = "ttrss_cat_counters_cache";
5942 }
5943
5944 if (DB_TYPE == "pgsql") {
5945 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
5946 } else if (DB_TYPE == "mysql") {
5947 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
5948 }
5949
5950 $result = db_query($link, "SELECT value FROM $table
5951 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
5952 LIMIT 1");
5953
5954 if (db_num_rows($result) == 1) {
5955 return db_fetch_result($result, 0, "value");
5956 } else {
5957 if ($no_update) {
5958 return -1;
5959 } else {
5960 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
5961 }
5962 }
5963
5964 }
5965
5966 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
5967 $update_pcat = true) {
5968
5969 if (!is_numeric($feed_id)) return;
5970
5971 if (!$is_cat && $feed_id > 0) {
5972 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
5973 WHERE id = '$feed_id'");
5974 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
5975 }
5976
5977 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
5978
5979 /* When updating a label, all we need to do is recalculate feed counters
5980 * because labels are not cached */
5981
5982 if ($feed_id < 0) {
5983 ccache_update_all($link, $owner_uid);
5984 return;
5985 }
5986
5987 if (!$is_cat) {
5988 $table = "ttrss_counters_cache";
5989 } else {
5990 $table = "ttrss_cat_counters_cache";
5991 }
5992
5993 if ($is_cat && $feed_id >= 0) {
5994 if ($feed_id != 0) {
5995 $cat_qpart = "cat_id = '$feed_id'";
5996 } else {
5997 $cat_qpart = "cat_id IS NULL";
5998 }
5999
6000 /* Recalculate counters for child feeds */
6001
6002 $result = db_query($link, "SELECT id FROM ttrss_feeds
6003 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
6004
6005 while ($line = db_fetch_assoc($result)) {
6006 ccache_update($link, $line["id"], $owner_uid, false, false);
6007 }
6008
6009 $result = db_query($link, "SELECT SUM(value) AS sv
6010 FROM ttrss_counters_cache, ttrss_feeds
6011 WHERE id = feed_id AND $cat_qpart AND
6012 ttrss_feeds.owner_uid = '$owner_uid'");
6013
6014 $unread = (int) db_fetch_result($result, 0, "sv");
6015
6016 } else {
6017 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
6018 }
6019
6020 db_query($link, "BEGIN");
6021
6022 $result = db_query($link, "SELECT feed_id FROM $table
6023 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
6024
6025 if (db_num_rows($result) == 1) {
6026 db_query($link, "UPDATE $table SET
6027 value = '$unread', updated = NOW() WHERE
6028 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6029
6030 } else {
6031 db_query($link, "INSERT INTO $table
6032 (feed_id, value, owner_uid, updated)
6033 VALUES
6034 ($feed_id, $unread, $owner_uid, NOW())");
6035 }
6036
6037 db_query($link, "COMMIT");
6038
6039 if ($feed_id > 0 && $prev_unread != $unread) {
6040
6041 if (!$is_cat) {
6042
6043 /* Update parent category */
6044
6045 if ($update_pcat) {
6046
6047 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
6048 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
6049
6050 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
6051
6052 ccache_update($link, $cat_id, $owner_uid, true);
6053
6054 }
6055 }
6056 } else if ($feed_id < 0) {
6057 ccache_update_all($link, $owner_uid);
6058 }
6059
6060 return $unread;
6061 }
6062
6063 function label_find_id($link, $label, $owner_uid) {
6064 $result = db_query($link,
6065 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
6066 AND owner_uid = '$owner_uid' LIMIT 1");
6067
6068 if (db_num_rows($result) == 1) {
6069 return db_fetch_result($result, 0, "id");
6070 } else {
6071 return 0;
6072 }
6073 }
6074
6075 function get_article_labels($link, $id) {
6076 $result = db_query($link,
6077 "SELECT DISTINCT label_id,caption,fg_color,bg_color
6078 FROM ttrss_labels2, ttrss_user_labels2
6079 WHERE id = label_id
6080 AND article_id = '$id'
6081 AND owner_uid = ".$_SESSION["uid"] . "
6082 ORDER BY caption");
6083
6084 $rv = array();
6085
6086 while ($line = db_fetch_assoc($result)) {
6087 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
6088 $line["bg_color"]);
6089 array_push($rv, $rk);
6090 }
6091
6092 return $rv;
6093 }
6094
6095
6096 function label_find_caption($link, $label, $owner_uid) {
6097 $result = db_query($link,
6098 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6099 AND owner_uid = '$owner_uid' LIMIT 1");
6100
6101 if (db_num_rows($result) == 1) {
6102 return db_fetch_result($result, 0, "caption");
6103 } else {
6104 return "";
6105 }
6106 }
6107
6108 function label_remove_article($link, $id, $label, $owner_uid) {
6109
6110 $label_id = label_find_id($link, $label, $owner_uid);
6111
6112 if (!$label_id) return;
6113
6114 $result = db_query($link,
6115 "DELETE FROM ttrss_user_labels2
6116 WHERE
6117 label_id = '$label_id' AND
6118 article_id = '$id'");
6119 }
6120
6121 function label_add_article($link, $id, $label, $owner_uid) {
6122
6123 $label_id = label_find_id($link, $label, $owner_uid);
6124
6125 if (!$label_id) return;
6126
6127 $result = db_query($link,
6128 "SELECT
6129 article_id FROM ttrss_labels2, ttrss_user_labels2
6130 WHERE
6131 label_id = id AND
6132 label_id = '$label_id' AND
6133 article_id = '$id' AND owner_uid = '$owner_uid'
6134 LIMIT 1");
6135
6136 if (db_num_rows($result) == 0) {
6137 db_query($link, "INSERT INTO ttrss_user_labels2
6138 (label_id, article_id) VALUES ('$label_id', '$id')");
6139 }
6140 }
6141
6142 function label_remove($link, $id, $owner_uid) {
6143
6144 db_query($link, "BEGIN");
6145
6146 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6147 WHERE id = '$id'");
6148
6149 $caption = db_fetch_result($result, 0, "caption");
6150
6151 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6152 AND owner_uid = " . $_SESSION["uid"]);
6153
6154 if (db_affected_rows($link, $result) != 0 && $caption) {
6155
6156 /* Disable filters that reference label being removed */
6157
6158 db_query($link, "UPDATE ttrss_filters SET
6159 enabled = false WHERE action_param = '$caption'
6160 AND action_id = 7
6161 AND owner_uid = " . $_SESSION["uid"]);
6162 }
6163
6164 db_query($link, "COMMIT");
6165 }
6166
6167 function label_create($link, $caption) {
6168
6169 db_query($link, "BEGIN");
6170
6171 $result = false;
6172
6173 $result = db_query($link, "SELECT id FROM ttrss_labels2
6174 WHERE caption = '$caption' AND owner_uid = ". $_SESSION["uid"]);
6175
6176 if (db_num_rows($result) == 0) {
6177 $result = db_query($link,
6178 "INSERT INTO ttrss_labels2 (caption,owner_uid)
6179 VALUES ('$caption', '".$_SESSION["uid"]."')");
6180
6181 $result = db_affected_rows($link, $result) != 0;
6182 }
6183
6184 db_query($link, "COMMIT");
6185
6186 return $result;
6187 }
6188
6189 function print_labels_headlines_dropdown($link, $feed_id) {
6190 print "<li onclick=\"javascript:addLabel()\">
6191 &nbsp;&nbsp;".__("Create label...")."</li>";
6192
6193 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
6194 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6195
6196 while ($line = db_fetch_assoc($result)) {
6197
6198 $label_id = $line["id"];
6199 $label_caption = $line["caption"];
6200
6201 if ($feed_id < -10 && $feed_id == -11-$label_id) {
6202 print "<li id=\"LHDL-$id\"
6203 onclick=\"javascript:selectionRemoveLabel($label_id)\">
6204 &nbsp;&nbsp;$label_caption ".__('(remove)')."</li>";
6205 } else {
6206 print "<li id=\"LHDL-$id\"
6207 onclick=\"javascript:selectionAssignLabel($label_id)\">
6208 &nbsp;&nbsp;$label_caption</li>";
6209 }
6210 }
6211 }
6212
6213 function format_tags_string($tags, $id) {
6214
6215 $tags_str = "";
6216 $tags_nolinks_str = "";
6217
6218 $num_tags = 0;
6219
6220 if ($_SESSION["theme"] == "3pane") {
6221 $tag_limit = 3;
6222 } else {
6223 $tag_limit = 6;
6224 }
6225
6226 $formatted_tags = array();
6227
6228 foreach ($tags as $tag) {
6229 $num_tags++;
6230 $tag_escaped = str_replace("'", "\\'", $tag);
6231
6232 if (mb_strlen($tag) > 30) {
6233 $tag = truncate_string($tag, 30);
6234 }
6235
6236 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
6237
6238 array_push($formatted_tags, $tag_str);
6239
6240 $tmp_tags_str = implode(", ", $formatted_tags);
6241
6242 if ($num_tags == $tag_limit || mb_strlen($tmp_tags_str) > 150) {
6243 break;
6244 }
6245 }
6246
6247 $tags_str = implode(", ", $formatted_tags);
6248
6249 if ($num_tags < count($tags)) {
6250 $tags_str .= ", &hellip;";
6251 }
6252
6253 if ($num_tags == 0) {
6254 $tags_str = __("no tags");
6255 }
6256
6257 return $tags_str;
6258
6259 }
6260
6261 function format_article_labels($labels, $id) {
6262
6263 $labels_str = "";
6264
6265 foreach ($labels as $l) {
6266 $labels_str .= sprintf("<span class='hlLabelRef'
6267 style='color : %s; background-color : %s'>%s</span>",
6268 $l[2], $l[3], $l[1]);
6269 }
6270
6271 return $labels_str;
6272
6273 }
6274
6275 function format_article_note($id, $note) {
6276
6277 $note_escaped = htmlspecialchars($note, ENT_QUOTES);
6278
6279 $str = "<div class='articleNote'>";
6280 $str .= $note;
6281 $str .= "<div class='articleNoteOps'>";
6282 $str .= "<a href=\"javascript:publishWithNote($id, '$note_escaped')\">".
6283 __('edit note')."</a>";
6284 $str .= "</div>";
6285 $str .= "</div>";
6286
6287 return $str;
6288 }
6289
6290 function toggle_collapse_cat($link, $cat_id) {
6291 if ($cat_id > 0) {
6292 db_query($link, "UPDATE ttrss_feed_categories SET
6293 collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " .
6294 $_SESSION["uid"]);
6295 } else {
6296 $pref_name = '';
6297
6298 switch ($cat_id) {
6299 case -1:
6300 $pref_name = '_COLLAPSED_SPECIAL';
6301 break;
6302 case -2:
6303 $pref_name = '_COLLAPSED_LABELS';
6304 break;
6305 case 0:
6306 $pref_name = '_COLLAPSED_UNCAT';
6307 break;
6308 }
6309
6310 if ($pref_name) {
6311 if (get_pref($link, $pref_name)) {
6312 set_pref($link, $pref_name, 'false');
6313 } else {
6314 set_pref($link, $pref_name, 'true');
6315 }
6316 }
6317 }
6318 }
6319 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/