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