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[tt-rss.git] / functions.php
1 <?php
2
3 /* if ($_GET["debug"]) {
4 define('DEFAULT_ERROR_LEVEL', E_ALL);
5 } else {
6 define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE);
7 } */
8
9 require_once 'config.php';
10
11 if (DB_TYPE == "pgsql") {
12 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
13 } else {
14 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
15 }
16
17 /**
18 * Return available translations names.
19 *
20 * @access public
21 * @return array A array of available translations.
22 */
23 function get_translations() {
24 $tr = array(
25 "auto" => "Detect automatically",
26 "ca_CA" => "Català",
27 "en_US" => "English",
28 "es_ES" => "Español",
29 "de_DE" => "Deutsch",
30 "fr_FR" => "Français",
31 "hu_HU" => "Magyar (Hungarian)",
32 "it_IT" => "Italiano",
33 "ja_JP" => "日本語 (Japanese)",
34 "nb_NO" => "Norwegian bokmål",
35 "ru_RU" => "Русский",
36 "pt_BR" => "Portuguese/Brazil",
37 "zh_CN" => "Simplified Chinese");
38
39 return $tr;
40 }
41
42 if (ENABLE_TRANSLATIONS == true) { // If translations are enabled.
43 require_once "lib/accept-to-gettext.php";
44 require_once "lib/gettext/gettext.inc";
45
46 function startup_gettext() {
47
48 # Get locale from Accept-Language header
49 $lang = al2gt(array_keys(get_translations()), "text/html");
50
51 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
52 $lang = _TRANSLATION_OVERRIDE_DEFAULT;
53 }
54
55 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
56 $lang = $_COOKIE["ttrss_lang"];
57 }
58
59 /* In login action of mobile version */
60 if ($_POST["language"] && defined('MOBILE_VERSION')) {
61 $lang = $_POST["language"];
62 $_COOKIE["ttrss_lang"] = $lang;
63 }
64
65 if ($lang) {
66 if (defined('LC_MESSAGES')) {
67 _setlocale(LC_MESSAGES, $lang);
68 } else if (defined('LC_ALL')) {
69 _setlocale(LC_ALL, $lang);
70 } else {
71 die("can't setlocale(): please set ENABLE_TRANSLATIONS to false in config.php");
72 }
73
74 if (defined('MOBILE_VERSION')) {
75 _bindtextdomain("messages", "../locale");
76 } else {
77 _bindtextdomain("messages", "locale");
78 }
79
80 _textdomain("messages");
81 _bind_textdomain_codeset("messages", "UTF-8");
82 }
83 }
84
85 startup_gettext();
86
87 } else { // If translations are enabled.
88 function __($msg) {
89 return $msg;
90 }
91 function startup_gettext() {
92 // no-op
93 return true;
94 }
95 } // If translations are enabled.
96
97 require_once 'db-prefs.php';
98 require_once 'compat.php';
99 require_once 'errors.php';
100 require_once 'version.php';
101
102 require_once 'lib/phpmailer/class.phpmailer.php';
103
104 define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
105 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
106 define('MAGPIE_CACHE_AGE', 60*15); // 15 minutes
107
108 require_once "lib/simplepie/simplepie.inc";
109 require_once "lib/magpierss/rss_fetch.inc";
110 require_once 'lib/magpierss/rss_utils.inc';
111 require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
112
113 /**
114 * Print a timestamped debug message.
115 *
116 * @param string $msg The debug message.
117 * @return void
118 */
119 function _debug($msg) {
120 $ts = strftime("%H:%M:%S", time());
121 if (function_exists('posix_getpid')) {
122 $ts = "$ts/" . posix_getpid();
123 }
124 print "[$ts] $msg\n";
125 } // function _debug
126
127 /**
128 * Purge a feed old posts.
129 *
130 * @param mixed $link A database connection.
131 * @param mixed $feed_id The id of the purged feed.
132 * @param mixed $purge_interval Olderness of purged posts.
133 * @param boolean $debug Set to True to enable the debug. False by default.
134 * @access public
135 * @return void
136 */
137 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
138
139 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
140
141 $rows = -1;
142
143 $result = db_query($link,
144 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
145
146 $owner_uid = false;
147
148 if (db_num_rows($result) == 1) {
149 $owner_uid = db_fetch_result($result, 0, "owner_uid");
150 }
151
152 if ($purge_interval == -1 || !$purge_interval) {
153 if ($owner_uid) {
154 ccache_update($link, $feed_id, $owner_uid);
155 }
156 return;
157 }
158
159 if (!$owner_uid) return;
160
161 if (FORCE_ARTICLE_PURGE == 0) {
162 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
163 $owner_uid, false);
164 } else {
165 $purge_unread = true;
166 $purge_interval = FORCE_ARTICLE_PURGE;
167 }
168
169 if (!$purge_unread) $query_limit = " unread = false AND ";
170
171 if (DB_TYPE == "pgsql") {
172 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
173 marked = false AND feed_id = '$feed_id' AND
174 (SELECT date_entered FROM ttrss_entries WHERE
175 id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
176
177 $pg_version = get_pgsql_version($link);
178
179 if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) {
180
181 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
182 ttrss_entries.id = ref_id AND
183 marked = false AND
184 feed_id = '$feed_id' AND
185 $query_limit
186 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
187
188 } else {
189
190 $result = db_query($link, "DELETE FROM ttrss_user_entries
191 USING ttrss_entries
192 WHERE ttrss_entries.id = ref_id AND
193 marked = false AND
194 feed_id = '$feed_id' AND
195 $query_limit
196 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
197 }
198
199 $rows = pg_affected_rows($result);
200
201 } else {
202
203 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
204 marked = false AND feed_id = '$feed_id' AND
205 (SELECT date_entered FROM ttrss_entries WHERE
206 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
207
208 $result = db_query($link, "DELETE FROM ttrss_user_entries
209 USING ttrss_user_entries, ttrss_entries
210 WHERE ttrss_entries.id = ref_id AND
211 marked = false AND
212 feed_id = '$feed_id' AND
213 $query_limit
214 ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
215
216 $rows = mysql_affected_rows($link);
217
218 }
219
220 ccache_update($link, $feed_id, $owner_uid);
221
222 if ($debug) {
223 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
224 }
225 } // function purge_feed
226
227 /**
228 * Purge old posts from old feeds.
229 *
230 * @param mixed $link A database connection
231 * @param boolean $do_output Set to true to enable printed output, false by default.
232 * @param integer $limit The maximal number of removed posts.
233 * @access public
234 * @return void
235 */
236 function global_purge_old_posts($link, $do_output = false, $limit = false) {
237
238 $random_qpart = sql_random_function();
239
240 if ($limit) {
241 $limit_qpart = "LIMIT $limit";
242 } else {
243 $limit_qpart = "";
244 }
245
246 $result = db_query($link,
247 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
248 ORDER BY $random_qpart $limit_qpart");
249
250 while ($line = db_fetch_assoc($result)) {
251
252 $feed_id = $line["id"];
253 $purge_interval = $line["purge_interval"];
254 $owner_uid = $line["owner_uid"];
255
256 if ($purge_interval == 0) {
257
258 $tmp_result = db_query($link,
259 "SELECT value FROM ttrss_user_prefs WHERE
260 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
261
262 if (db_num_rows($tmp_result) != 0) {
263 $purge_interval = db_fetch_result($tmp_result, 0, "value");
264 }
265 }
266
267 if ($do_output) {
268 // print "Feed $feed_id: purge interval = $purge_interval\n";
269 }
270
271 if ($purge_interval > 0 || FORCE_ARTICLE_PURGE) {
272 purge_feed($link, $feed_id, $purge_interval, $do_output);
273 }
274 }
275
276 // purge orphaned posts in main content table
277 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
278 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
279
280 if ($do_output) {
281 $rows = db_affected_rows($link, $result);
282 _debug("Purged $rows orphaned posts.");
283 }
284
285 } // function global_purge_old_posts
286
287 function feed_purge_interval($link, $feed_id) {
288
289 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
290 WHERE id = '$feed_id'");
291
292 if (db_num_rows($result) == 1) {
293 $purge_interval = db_fetch_result($result, 0, "purge_interval");
294 $owner_uid = db_fetch_result($result, 0, "owner_uid");
295
296 if ($purge_interval == 0) $purge_interval = get_pref($link,
297 'PURGE_OLD_DAYS', $owner_uid);
298
299 return $purge_interval;
300
301 } else {
302 return -1;
303 }
304 }
305
306 function purge_old_posts($link) {
307
308 $user_id = $_SESSION["uid"];
309
310 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
311 WHERE owner_uid = '$user_id'");
312
313 while ($line = db_fetch_assoc($result)) {
314
315 $feed_id = $line["id"];
316 $purge_interval = $line["purge_interval"];
317
318 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
319
320 if ($purge_interval > 0) {
321 purge_feed($link, $feed_id, $purge_interval);
322 }
323 }
324
325 purge_orphans($link);
326 }
327
328 function purge_orphans($link) {
329 // purge orphaned posts in main content table
330 db_query($link, "DELETE FROM ttrss_entries WHERE
331 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
332 }
333
334 function get_feed_update_interval($link, $feed_id) {
335 $result = db_query($link, "SELECT owner_uid, update_interval FROM
336 ttrss_feeds WHERE id = '$feed_id'");
337
338 if (db_num_rows($result) == 1) {
339 $update_interval = db_fetch_result($result, 0, "update_interval");
340 $owner_uid = db_fetch_result($result, 0, "owner_uid");
341
342 if ($update_interval != 0) {
343 return $update_interval;
344 } else {
345 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
346 }
347
348 } else {
349 return -1;
350 }
351 }
352
353 function fetch_file_contents($url) {
354 if (USE_CURL_FOR_ICONS) {
355 $tmpfile = tempnam(TMP_DIRECTORY, "ttrss-tmp");
356
357 $ch = curl_init($url);
358 $fp = fopen($tmpfile, "w");
359
360 if ($fp) {
361 curl_setopt($ch, CURLOPT_FILE, $fp);
362 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
363 curl_setopt($ch, CURLOPT_TIMEOUT, 45);
364 curl_exec($ch);
365
366 if (strpos(curl_getinfo($ch, CURLINFO_CONTENT_TYPE), "image/") !== false) {
367 curl_close($ch);
368 fclose($fp);
369 $contents = file_get_contents($tmpfile);
370 } else {
371 curl_close($ch);
372 fclose($fp);
373 }
374 }
375
376 unlink($tmpfile);
377
378 return $contents;
379
380 } else {
381 return file_get_contents($url);
382 }
383
384 }
385
386 /**
387 * Try to determine the favicon URL for a feed.
388 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
389 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
390 *
391 * @param string $url A feed or page URL
392 * @access public
393 * @return mixed The favicon URL, or false if none was found.
394 */
395 function get_favicon_url($url) {
396
397 if ($html = @fetch_file_contents($url)) {
398
399 if ( preg_match('/<link[^>]+rel="(?:shortcut )?icon"[^>]+?href="([^"]+?)"/si', $html, $matches)) {
400 // Attempt to grab a favicon link from their webpage url
401 $linkUrl = html_entity_decode($matches[1]);
402
403 if (substr($linkUrl, 0, 1) == '/') {
404 $urlParts = parse_url($url);
405 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].$linkUrl;
406 } else if (substr($linkUrl, 0, 7) == 'http://') {
407 $faviconURL = $linkUrl;
408 } else {
409 $pos = strrpos($url, "/");
410 // no "/" in url or "/" is part of "://"
411 if ($pos === false || $pos == (strpos($url, "://")+2)) {
412 $faviconURL = $url.'/'.$linkUrl;
413 } else {
414 $faviconURL = substr($url, 0, $pos+1).$linkUrl;
415 }
416 }
417
418 } else {
419 // If unsuccessful, attempt to "guess" the favicon location
420 $urlParts = parse_url($url);
421 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].'/favicon.ico';
422 }
423 }
424
425 // Run a test to see if what we have attempted to get actually exists.
426 if(USE_CURL_FOR_ICONS || url_validate($faviconURL)) {
427 return $faviconURL;
428 } else {
429 return false;
430 }
431 } // function get_favicon_url
432
433 /**
434 * Check if a link is a valid and working URL.
435 *
436 * @param mixed $link A URL to check
437 * @access public
438 * @return boolean True if the URL is valid, false otherwise.
439 */
440 function url_validate($link) {
441
442 $url_parts = @parse_url($link);
443
444 if ( empty( $url_parts["host"] ) )
445 return false;
446
447 if ( !empty( $url_parts["path"] ) ) {
448 $documentpath = $url_parts["path"];
449 } else {
450 $documentpath = "/";
451 }
452
453 if ( !empty( $url_parts["query"] ) )
454 $documentpath .= "?" . $url_parts["query"];
455
456 $host = $url_parts["host"];
457 $port = $url_parts["port"];
458
459 if ( empty($port) )
460 $port = "80";
461
462 $socket = @fsockopen( $host, $port, $errno, $errstr, 30 );
463
464 if ( !$socket )
465 return false;
466
467 fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n");
468
469 $http_response = fgets( $socket, 22 );
470
471 $responses = "/(200 OK)|(30[123])/";
472 if ( preg_match($responses, $http_response) ) {
473 fclose($socket);
474 return true;
475 } else {
476 return false;
477 }
478
479 } // function url_validate
480
481 function check_feed_favicon($site_url, $feed, $link) {
482 $favicon_url = get_favicon_url($site_url);
483
484 # print "FAVICON [$site_url]: $favicon_url\n";
485
486 error_reporting(0);
487
488 $icon_file = ICONS_DIR . "/$feed.ico";
489
490 if ($favicon_url && !file_exists($icon_file)) {
491 $contents = fetch_file_contents($favicon_url);
492
493 $fp = fopen($icon_file, "w");
494
495 if ($fp) {
496 fwrite($fp, $contents);
497 fclose($fp);
498 chmod($icon_file, 0644);
499 }
500 }
501
502 error_reporting(DEFAULT_ERROR_LEVEL);
503
504 }
505
506 function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
507
508 if (!$_GET["daemon"] && !$ignore_daemon) {
509 return false;
510 }
511
512 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
513 _debug("update_rss_feed: start");
514 }
515
516 if (!$ignore_daemon) {
517
518 if (DB_TYPE == "pgsql") {
519 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
520 } else {
521 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
522 }
523
524 $result = db_query($link, "SELECT id,update_interval,auth_login,
525 auth_pass,cache_images,update_method
526 FROM ttrss_feeds WHERE id = '$feed' AND $updstart_thresh_qpart");
527
528 } else {
529
530 $result = db_query($link, "SELECT id,update_interval,auth_login,
531 auth_pass,cache_images,update_method,hidden,last_updated
532 FROM ttrss_feeds WHERE id = '$feed'");
533
534 }
535
536 if (db_num_rows($result) == 0) {
537 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
538 _debug("update_rss_feed: feed $feed [$feed_url] NOT FOUND/SKIPPED");
539 }
540 return false;
541 }
542
543 $hidden = sql_bool_to_bool(db_fetch_result($result, 0, "hidden"));
544 $update_method = db_fetch_result($result, 0, "update_method");
545 $last_updated = db_fetch_result($result, 0, "last_updated");
546
547 db_query($link, "UPDATE ttrss_feeds SET last_update_started = NOW()
548 WHERE id = '$feed'");
549
550 $auth_login = db_fetch_result($result, 0, "auth_login");
551 $auth_pass = db_fetch_result($result, 0, "auth_pass");
552
553 if (ALLOW_SELECT_UPDATE_METHOD) {
554 if (ENABLE_SIMPLEPIE) {
555 $use_simplepie = $update_method != 1;
556 } else {
557 $use_simplepie = $update_method == 2;
558 }
559 } else {
560 $use_simplepie = ENABLE_SIMPLEPIE;
561 }
562
563 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
564 _debug("use simplepie: $use_simplepie (feed setting: $update_method)\n");
565 }
566
567 if (!$use_simplepie) {
568 $auth_login = urlencode($auth_login);
569 $auth_pass = urlencode($auth_pass);
570 }
571
572 $update_interval = db_fetch_result($result, 0, "update_interval");
573 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
574
575 if ($update_interval < 0) { return; }
576
577 $feed = db_escape_string($feed);
578
579 $fetch_url = $feed_url;
580
581 if ($auth_login && $auth_pass) {
582 $url_parts = array();
583 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
584
585 if ($url_parts[1] && $url_parts[2]) {
586 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
587 }
588
589 }
590
591 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
592 _debug("update_rss_feed: fetching [$fetch_url]...");
593 }
594
595 if (!defined('DAEMON_EXTENDED_DEBUG') && !$_GET['xdebug']) {
596 error_reporting(0);
597 }
598
599 if (!$use_simplepie) {
600 $rss = fetch_rss($fetch_url);
601 } else {
602 if (!is_dir(SIMPLEPIE_CACHE_DIR)) {
603 mkdir(SIMPLEPIE_CACHE_DIR);
604 }
605
606 $rss = new SimplePie();
607 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
608 # $rss->set_timeout(10);
609 $rss->set_feed_url($fetch_url);
610 $rss->set_output_encoding('UTF-8');
611
612 if (SIMPLEPIE_CACHE_IMAGES && $cache_images) {
613 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
614 _debug("enabling image cache");
615 }
616
617 $rss->set_image_handler('./image.php', 'i');
618 }
619
620 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
621 _debug("feed update interval (sec): " .
622 get_feed_update_interval($link, $feed)*60);
623 }
624
625 if (is_dir(SIMPLEPIE_CACHE_DIR)) {
626 $rss->set_cache_location(SIMPLEPIE_CACHE_DIR);
627 $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
628 }
629
630 $rss->init();
631 }
632
633 // print_r($rss);
634
635 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
636 _debug("update_rss_feed: fetch done, parsing...");
637 } else {
638 error_reporting (DEFAULT_ERROR_LEVEL);
639 }
640
641 $feed = db_escape_string($feed);
642
643 if ($use_simplepie) {
644 $fetch_ok = !$rss->error();
645 } else {
646 $fetch_ok = !!$rss;
647 }
648
649 if ($fetch_ok) {
650
651 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
652 _debug("update_rss_feed: processing feed data...");
653 }
654
655 // db_query($link, "BEGIN");
656
657 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
658 FROM ttrss_feeds WHERE id = '$feed'");
659
660 $registered_title = db_fetch_result($result, 0, "title");
661 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
662 $orig_site_url = db_fetch_result($result, 0, "site_url");
663
664 $owner_uid = db_fetch_result($result, 0, "owner_uid");
665
666 if ($use_simplepie) {
667 $site_url = $rss->get_link();
668 } else {
669 $site_url = $rss->channel["link"];
670 }
671
672 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
673 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
674 _debug("update_rss_feed: checking favicon...");
675 }
676
677 check_feed_favicon($site_url, $feed, $link);
678 }
679
680 if (!$registered_title || $registered_title == "[Unknown]") {
681
682 if ($use_simplepie) {
683 $feed_title = db_escape_string($rss->get_title());
684 } else {
685 $feed_title = db_escape_string($rss->channel["title"]);
686 }
687
688 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
689 _debug("update_rss_feed: registering title: $feed_title");
690 }
691
692 db_query($link, "UPDATE ttrss_feeds SET
693 title = '$feed_title' WHERE id = '$feed'");
694 }
695
696 // weird, weird Magpie
697 if (!$use_simplepie) {
698 if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
699 }
700
701 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
702 db_query($link, "UPDATE ttrss_feeds SET
703 site_url = '$site_url' WHERE id = '$feed'");
704 }
705
706 // print "I: " . $rss->channel["image"]["url"];
707
708 if (!$use_simplepie) {
709 $icon_url = $rss->image["url"];
710 } else {
711 $icon_url = $rss->get_image_url();
712 }
713
714 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
715 $icon_url = db_escape_string($icon_url);
716 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
717 }
718
719 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
720 _debug("update_rss_feed: loading filters...");
721 }
722
723 $filters = load_filters($link, $feed, $owner_uid);
724
725 if ($use_simplepie) {
726 $iterator = $rss->get_items();
727 } else {
728 $iterator = $rss->items;
729 if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
730 if (!$iterator || !is_array($iterator)) $iterator = $rss;
731 }
732
733 if (!is_array($iterator)) {
734 /* db_query($link, "UPDATE ttrss_feeds
735 SET last_error = 'Parse error: can\'t find any articles.'
736 WHERE id = '$feed'"); */
737
738 // clear any errors and mark feed as updated if fetched okay
739 // even if it's blank
740
741 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
742 _debug("update_rss_feed: entry iterator is not an array, no articles?");
743 }
744
745 db_query($link, "UPDATE ttrss_feeds
746 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
747
748 return; // no articles
749 }
750
751 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
752 _debug("update_rss_feed: processing articles...");
753 }
754
755 foreach ($iterator as $item) {
756
757 if ($_GET['xdebug'] == 2) {
758 print_r($item);
759 }
760
761 if ($use_simplepie) {
762 $entry_guid = $item->get_id();
763 if (!$entry_guid) $entry_guid = $item->get_link();
764 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
765
766 } else {
767
768 $entry_guid = $item["id"];
769
770 if (!$entry_guid) $entry_guid = $item["guid"];
771 if (!$entry_guid) $entry_guid = $item["link"];
772 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
773 }
774
775 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
776 _debug("update_rss_feed: guid $entry_guid");
777 }
778
779 if (!$entry_guid) continue;
780
781 $entry_timestamp = "";
782
783 if ($use_simplepie) {
784 $entry_timestamp = strtotime($item->get_date());
785 } else {
786 $rss_2_date = $item['pubdate'];
787 $rss_1_date = $item['dc']['date'];
788 $atom_date = $item['issued'];
789 if (!$atom_date) $atom_date = $item['updated'];
790
791 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
792 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
793 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
794 }
795
796 if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
797 $entry_timestamp = time();
798 $no_orig_date = 'true';
799 } else {
800 $no_orig_date = 'false';
801 }
802
803 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
804
805 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
806 _debug("update_rss_feed: date $entry_timestamp [$entry_timestamp_fmt]");
807 }
808
809 if ($use_simplepie) {
810 $entry_title = $item->get_title();
811 } else {
812 $entry_title = trim(strip_tags($item["title"]));
813 }
814
815 if ($use_simplepie) {
816 $entry_link = $item->get_link();
817 } else {
818 // strange Magpie workaround
819 $entry_link = $item["link_"];
820 if (!$entry_link) $entry_link = $item["link"];
821 }
822
823 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
824 _debug("update_rss_feed: title $entry_title");
825 }
826
827 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
828
829 $entry_link = strip_tags($entry_link);
830
831 if ($use_simplepie) {
832 $entry_content = $item->get_content();
833 if (!$entry_content) $entry_content = $item->get_description();
834 } else {
835 $entry_content = $item["content:escaped"];
836
837 if (!$entry_content) $entry_content = $item["content:encoded"];
838 if (!$entry_content) $entry_content = $item["content"]["encoded"];
839 if (!$entry_content) $entry_content = $item["content"];
840
841 // Magpie bugs are getting ridiculous
842 if (trim($entry_content) == "Array") $entry_content = false;
843
844 if (!$entry_content) $entry_content = $item["atom_content"];
845 if (!$entry_content) $entry_content = $item["summary"];
846
847 if (!$entry_content ||
848 strlen($entry_content) < strlen($item["description"])) {
849 $entry_content = $item["description"];
850 };
851
852 // WTF
853 if (is_array($entry_content)) {
854 $entry_content = $entry_content["encoded"];
855 if (!$entry_content) $entry_content = $entry_content["escaped"];
856 }
857 }
858
859 if ($_GET["xdebug"] == 2) {
860 print "update_rss_feed: content: ";
861 print_r(htmlspecialchars($entry_content));
862 }
863
864 $entry_content_unescaped = $entry_content;
865
866 if ($use_simplepie) {
867 $entry_comments = strip_tags($item->data["comments"]);
868 if ($item->get_author()) {
869 $entry_author_item = $item->get_author();
870 $entry_author = $entry_author_item->get_name();
871 if (!$entry_author) $entry_author = $entry_author_item->get_email();
872
873 $entry_author = db_escape_string($entry_author);
874 }
875 } else {
876 $entry_comments = strip_tags($item["comments"]);
877
878 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
879
880 if ($item['author']) {
881
882 if (is_array($item['author'])) {
883
884 if (!$entry_author) {
885 $entry_author = db_escape_string(strip_tags($item['author']['name']));
886 }
887
888 if (!$entry_author) {
889 $entry_author = db_escape_string(strip_tags($item['author']['email']));
890 }
891 }
892
893 if (!$entry_author) {
894 $entry_author = db_escape_string(strip_tags($item['author']));
895 }
896 }
897 }
898
899 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
900
901 $entry_guid = db_escape_string(strip_tags($entry_guid));
902 $entry_guid = mb_substr($entry_guid, 0, 250);
903
904 $result = db_query($link, "SELECT id FROM ttrss_entries
905 WHERE guid = '$entry_guid'");
906
907 $entry_content = db_escape_string($entry_content);
908
909 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
910
911 $entry_title = db_escape_string($entry_title);
912 $entry_link = db_escape_string($entry_link);
913 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
914 $entry_author = mb_substr($entry_author, 0, 250);
915
916 if ($use_simplepie) {
917 $num_comments = 0; #FIXME#
918 } else {
919 $num_comments = db_escape_string($item["slash"]["comments"]);
920 }
921
922 if (!$num_comments) $num_comments = 0;
923
924 // parse <category> entries into tags
925
926 if ($use_simplepie) {
927
928 $additional_tags = array();
929 $additional_tags_src = $item->get_categories();
930
931 if (is_array($additional_tags_src)) {
932 foreach ($additional_tags_src as $tobj) {
933 array_push($additional_tags, $tobj->get_term());
934 }
935 }
936
937 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
938 _debug("update_rss_feed: category tags:");
939 print_r($additional_tags);
940 }
941
942 } else {
943
944 $t_ctr = $item['category#'];
945
946 $additional_tags = false;
947
948 if ($t_ctr == 0) {
949 $additional_tags = false;
950 } else if ($t_ctr > 0) {
951 $additional_tags = array($item['category']);
952
953 if ($item['category@term']) {
954 array_push($additional_tags, $item['category@term']);
955 }
956
957 for ($i = 0; $i <= $t_ctr; $i++ ) {
958 if ($item["category#$i"]) {
959 array_push($additional_tags, $item["category#$i"]);
960 }
961
962 if ($item["category#$i@term"]) {
963 array_push($additional_tags, $item["category#$i@term"]);
964 }
965 }
966 }
967
968 // parse <dc:subject> elements
969
970 $t_ctr = $item['dc']['subject#'];
971
972 if ($t_ctr > 0) {
973 $additional_tags = array($item['dc']['subject']);
974
975 for ($i = 0; $i <= $t_ctr; $i++ ) {
976 if ($item['dc']["subject#$i"]) {
977 array_push($additional_tags, $item['dc']["subject#$i"]);
978 }
979 }
980 }
981 }
982
983 // enclosures
984
985 $enclosures = array();
986
987 if ($use_simplepie) {
988 $encs = $item->get_enclosures();
989
990 if (is_array($encs)) {
991 foreach ($encs as $e) {
992 $e_item = array(
993 $e->link, $e->type, $e->length);
994
995 array_push($enclosures, $e_item);
996 }
997 }
998
999 } else {
1000 // <enclosure>
1001
1002 $e_ctr = $item['enclosure#'];
1003
1004 if ($e_ctr > 0) {
1005 $e_item = array($item['enclosure@url'],
1006 $item['enclosure@type'],
1007 $item['enclosure@length']);
1008
1009 array_push($enclosures, $e_item);
1010
1011 for ($i = 0; $i <= $e_ctr; $i++ ) {
1012
1013 if ($item["enclosure#$i@url"]) {
1014 $e_item = array($item["enclosure#$i@url"],
1015 $item["enclosure#$i@type"],
1016 $item["enclosure#$i@length"]);
1017 array_push($enclosures, $e_item);
1018 }
1019 }
1020 }
1021
1022 // <media:content>
1023 // can there be many of those? yes -fox
1024
1025 $m_ctr = $item['media']['content#'];
1026
1027 if ($m_ctr > 0) {
1028 $e_item = array($item['media']['content@url'],
1029 $item['media']['content@medium'],
1030 $item['media']['content@length']);
1031
1032 array_push($enclosures, $e_item);
1033
1034 for ($i = 0; $i <= $m_ctr; $i++ ) {
1035
1036 if ($item["media"]["content#$i@url"]) {
1037 $e_item = array($item["media"]["content#$i@url"],
1038 $item["media"]["content#$i@medium"],
1039 $item["media"]["content#$i@length"]);
1040 array_push($enclosures, $e_item);
1041 }
1042 }
1043
1044 }
1045 }
1046
1047 # sanitize content
1048
1049 $entry_content = sanitize_article_content($entry_content);
1050 $entry_title = sanitize_article_content($entry_title);
1051
1052 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1053 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
1054 }
1055
1056 db_query($link, "BEGIN");
1057
1058 if (db_num_rows($result) == 0) {
1059
1060 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1061 _debug("update_rss_feed: base guid not found");
1062 }
1063
1064 // base post entry does not exist, create it
1065
1066 $result = db_query($link,
1067 "INSERT INTO ttrss_entries
1068 (title,
1069 guid,
1070 link,
1071 updated,
1072 content,
1073 content_hash,
1074 no_orig_date,
1075 date_entered,
1076 comments,
1077 num_comments,
1078 author)
1079 VALUES
1080 ('$entry_title',
1081 '$entry_guid',
1082 '$entry_link',
1083 '$entry_timestamp_fmt',
1084 '$entry_content',
1085 '$content_hash',
1086 $no_orig_date,
1087 NOW(),
1088 '$entry_comments',
1089 '$num_comments',
1090 '$entry_author')");
1091 } else {
1092 // we keep encountering the entry in feeds, so we need to
1093 // update date_entered column so that we don't get horrible
1094 // dupes when the entry gets purged and reinserted again e.g.
1095 // in the case of SLOW SLOW OMG SLOW updating feeds
1096
1097 $base_entry_id = db_fetch_result($result, 0, "id");
1098
1099 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
1100 WHERE id = '$base_entry_id'");
1101 }
1102
1103 // now it should exist, if not - bad luck then
1104
1105 $result = db_query($link, "SELECT
1106 id,content_hash,no_orig_date,title,
1107 ".SUBSTRING_FOR_DATE."(date_entered,1,19) as date_entered,
1108 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated,
1109 num_comments
1110 FROM
1111 ttrss_entries
1112 WHERE guid = '$entry_guid'");
1113
1114 $entry_ref_id = 0;
1115 $entry_int_id = 0;
1116
1117 if (db_num_rows($result) == 1) {
1118
1119 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1120 _debug("update_rss_feed: base guid found, checking for user record");
1121 }
1122
1123 // this will be used below in update handler
1124 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
1125 $orig_title = db_fetch_result($result, 0, "title");
1126 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
1127 $orig_date_entered = strtotime(db_fetch_result($result,
1128 0, "date_entered"));
1129
1130 $ref_id = db_fetch_result($result, 0, "id");
1131 $entry_ref_id = $ref_id;
1132
1133 // check for user post link to main table
1134
1135 // do we allow duplicate posts with same GUID in different feeds?
1136 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
1137 $dupcheck_qpart = "AND (feed_id = '$feed' OR feed_id IS NULL)";
1138 } else {
1139 $dupcheck_qpart = "";
1140 }
1141
1142 // error_reporting(0);
1143
1144 $article_filters = get_article_filters($filters, $entry_title,
1145 $entry_content, $entry_link, $entry_timestamp);
1146
1147 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1148 _debug("update_rss_feed: article filters: ");
1149 if (count($article_filters) != 0) {
1150 print_r($article_filters);
1151 }
1152 }
1153
1154 if (find_article_filter($article_filters, "filter")) {
1155 db_query($link, "COMMIT"); // close transaction in progress
1156 continue;
1157 }
1158
1159 // error_reporting (DEFAULT_ERROR_LEVEL);
1160
1161 $score = calculate_article_score($article_filters);
1162
1163 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1164 _debug("update_rss_feed: initial score: $score");
1165 }
1166
1167 $query = "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
1168 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
1169 $dupcheck_qpart";
1170
1171 // if ($_GET["xdebug"]) print "$query\n";
1172
1173 $result = db_query($link, $query);
1174
1175 // okay it doesn't exist - create user entry
1176 if (db_num_rows($result) == 0) {
1177
1178 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1179 _debug("update_rss_feed: user record not found, creating...");
1180 }
1181
1182 if ($score >= -500 && !find_article_filter($article_filters, 'catchup')) {
1183 $unread = 'true';
1184 $last_read_qpart = 'NULL';
1185 } else {
1186 $unread = 'false';
1187 $last_read_qpart = 'NOW()';
1188 }
1189
1190 if (find_article_filter($article_filters, 'mark') || $score > 1000) {
1191 $marked = 'true';
1192 } else {
1193 $marked = 'false';
1194 }
1195
1196 if (find_article_filter($article_filters, 'publish')) {
1197 $published = 'true';
1198 } else {
1199 $published = 'false';
1200 }
1201
1202 $result = db_query($link,
1203 "INSERT INTO ttrss_user_entries
1204 (ref_id, owner_uid, feed_id, unread, last_read, marked,
1205 published, score)
1206 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
1207 $last_read_qpart, $marked, $published, '$score')");
1208
1209 $result = db_query($link,
1210 "SELECT int_id FROM ttrss_user_entries WHERE
1211 ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
1212 feed_id = '$feed' LIMIT 1");
1213
1214 if (db_num_rows($result) == 1) {
1215 $entry_int_id = db_fetch_result($result, 0, "int_id");
1216 }
1217 } else {
1218 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1219 _debug("update_rss_feed: user record FOUND");
1220 }
1221
1222 $entry_ref_id = db_fetch_result($result, 0, "ref_id");
1223 $entry_int_id = db_fetch_result($result, 0, "int_id");
1224 }
1225
1226 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1227 _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
1228 }
1229
1230 $post_needs_update = false;
1231
1232 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
1233 ($content_hash != $orig_content_hash)) {
1234 // print "<!-- [$entry_title] $content_hash vs $orig_content_hash -->";
1235 $post_needs_update = true;
1236 }
1237
1238 if (db_escape_string($orig_title) != $entry_title) {
1239 $post_needs_update = true;
1240 }
1241
1242 if ($orig_num_comments != $num_comments) {
1243 $post_needs_update = true;
1244 }
1245
1246 // this doesn't seem to be very reliable
1247 //
1248 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
1249 // $post_needs_update = true;
1250 // }
1251
1252 // if post needs update, update it and mark all user entries
1253 // linking to this post as updated
1254 if ($post_needs_update) {
1255
1256 if (defined('DAEMON_EXTENDED_DEBUG')) {
1257 _debug("update_rss_feed: post $entry_guid needs update...");
1258 }
1259
1260 // print "<!-- post $orig_title needs update : $post_needs_update -->";
1261
1262 db_query($link, "UPDATE ttrss_entries
1263 SET title = '$entry_title', content = '$entry_content',
1264 content_hash = '$content_hash',
1265 num_comments = '$num_comments'
1266 WHERE id = '$ref_id'");
1267
1268 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
1269 db_query($link, "UPDATE ttrss_user_entries
1270 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1271 } else {
1272 db_query($link, "UPDATE ttrss_user_entries
1273 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
1274 }
1275
1276 }
1277 }
1278
1279 db_query($link, "COMMIT");
1280
1281 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1282 _debug("update_rss_feed: assigning labels...");
1283 }
1284
1285 assign_article_to_labels($link, $entry_ref_id, $article_filters,
1286 $owner_uid);
1287
1288 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1289 _debug("update_rss_feed: looking for enclosures...");
1290 }
1291
1292 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1293 print_r($enclosures);
1294 }
1295
1296 db_query($link, "BEGIN");
1297
1298 foreach ($enclosures as $enc) {
1299 $enc_url = db_escape_string($enc[0]);
1300 $enc_type = db_escape_string($enc[1]);
1301 $enc_dur = db_escape_string($enc[2]);
1302
1303 $result = db_query($link, "SELECT id FROM ttrss_enclosures
1304 WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
1305
1306 if (db_num_rows($result) == 0) {
1307 db_query($link, "INSERT INTO ttrss_enclosures
1308 (content_url, content_type, title, duration, post_id) VALUES
1309 ('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
1310 }
1311 }
1312
1313 db_query($link, "COMMIT");
1314
1315 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1316 _debug("update_rss_feed: looking for tags...");
1317 }
1318
1319 /* taaaags */
1320 // <a href="..." rel="tag">Xorg</a>, //
1321
1322 $entry_tags = null;
1323
1324 preg_match_all("/<a.*?rel=['\"]tag['\"].*?>([^<]+)<\/a>/i",
1325 $entry_content_unescaped, $entry_tags);
1326
1327 /* print "<p><br/>$entry_title : $entry_content_unescaped<br>";
1328 print_r($entry_tags);
1329 print "<br/></p>"; */
1330
1331 $entry_tags = $entry_tags[1];
1332
1333 # check for manual tags
1334
1335 $tag_filter = find_article_filter($article_filters, "tag");
1336
1337 if ($tag_filter) {
1338
1339 $manual_tags = trim_array(split(",", $tag_filter[1]));
1340
1341 foreach ($manual_tags as $tag) {
1342 if (tag_is_valid($tag)) {
1343 array_push($entry_tags, $tag);
1344 }
1345 }
1346 }
1347
1348 $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
1349 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
1350
1351 if ($additional_tags && is_array($additional_tags)) {
1352 foreach ($additional_tags as $tag) {
1353 if (tag_is_valid($tag) &&
1354 array_search($tag, $boring_tags) === FALSE) {
1355 array_push($entry_tags, $tag);
1356 }
1357 }
1358 }
1359
1360 // print "<p>TAGS: "; print_r($entry_tags); print "</p>";
1361
1362 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1363 print_r($entry_tags);
1364 }
1365
1366 if (count($entry_tags) > 0) {
1367
1368 db_query($link, "BEGIN");
1369
1370 foreach ($entry_tags as $tag) {
1371
1372 $tag = sanitize_tag($tag);
1373 $tag = db_escape_string($tag);
1374
1375 if (!tag_is_valid($tag)) continue;
1376
1377 $result = db_query($link, "SELECT id FROM ttrss_tags
1378 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
1379 owner_uid = '$owner_uid' LIMIT 1");
1380
1381 // print db_fetch_result($result, 0, "id");
1382
1383 if ($result && db_num_rows($result) == 0) {
1384
1385 db_query($link, "INSERT INTO ttrss_tags
1386 (owner_uid,tag_name,post_int_id)
1387 VALUES ('$owner_uid','$tag', '$entry_int_id')");
1388 }
1389 }
1390
1391 db_query($link, "COMMIT");
1392 }
1393
1394 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1395 _debug("update_rss_feed: article processed");
1396 }
1397 }
1398
1399 if (!$last_updated) {
1400 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1401 _debug("update_rss_feed: new feed, catching it up...");
1402 }
1403 catchup_feed($link, $feed, false, $owner_uid);
1404 }
1405
1406 if (!$hidden) {
1407 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1408 _debug("update_rss_feed: updating counters cache...");
1409 }
1410
1411 // disabled, purge_feed() does that...
1412 //ccache_update($link, $feed, $owner_uid);
1413 }
1414
1415 purge_feed($link, $feed, 0);
1416
1417 db_query($link, "UPDATE ttrss_feeds
1418 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
1419
1420 // db_query($link, "COMMIT");
1421
1422 } else {
1423
1424 if ($use_simplepie) {
1425 $error_msg = mb_substr($rss->error(), 0, 250);
1426 } else {
1427 $error_msg = mb_substr(magpie_error(), 0, 250);
1428 }
1429
1430 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1431 _debug("update_rss_feed: error fetching feed: $error_msg");
1432 }
1433
1434 $error_msg = db_escape_string($error_msg);
1435
1436 db_query($link,
1437 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1438 last_updated = NOW() WHERE id = '$feed'");
1439 }
1440
1441 if ($use_simplepie) {
1442 unset($rss);
1443 }
1444
1445 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1446 _debug("update_rss_feed: done");
1447 }
1448
1449 }
1450
1451 function print_select($id, $default, $values, $attributes = "") {
1452 print "<select name=\"$id\" id=\"$id\" $attributes>";
1453 foreach ($values as $v) {
1454 if ($v == $default)
1455 $sel = " selected";
1456 else
1457 $sel = "";
1458
1459 print "<option$sel>$v</option>";
1460 }
1461 print "</select>";
1462 }
1463
1464 function print_select_hash($id, $default, $values, $attributes = "") {
1465 print "<select name=\"$id\" id='$id' $attributes>";
1466 foreach (array_keys($values) as $v) {
1467 if ($v == $default)
1468 $sel = 'selected="selected"';
1469 else
1470 $sel = "";
1471
1472 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1473 }
1474
1475 print "</select>";
1476 }
1477
1478 function get_article_filters($filters, $title, $content, $link, $timestamp) {
1479 $matches = array();
1480
1481 if ($filters["title"]) {
1482 foreach ($filters["title"] as $filter) {
1483 $reg_exp = $filter["reg_exp"];
1484 $inverse = $filter["inverse"];
1485 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
1486 ($inverse && !preg_match("/$reg_exp/i", $title))) {
1487
1488 array_push($matches, array($filter["action"], $filter["action_param"]));
1489 }
1490 }
1491 }
1492
1493 if ($filters["content"]) {
1494 foreach ($filters["content"] as $filter) {
1495 $reg_exp = $filter["reg_exp"];
1496 $inverse = $filter["inverse"];
1497
1498 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
1499 ($inverse && !preg_match("/$reg_exp/i", $content))) {
1500
1501 array_push($matches, array($filter["action"], $filter["action_param"]));
1502 }
1503 }
1504 }
1505
1506 if ($filters["both"]) {
1507 foreach ($filters["both"] as $filter) {
1508 $reg_exp = $filter["reg_exp"];
1509 $inverse = $filter["inverse"];
1510
1511 if ($inverse) {
1512 if (!preg_match("/$reg_exp/i", $title) && !preg_match("/$reg_exp/i", $content)) {
1513 array_push($matches, array($filter["action"], $filter["action_param"]));
1514 }
1515 } else {
1516 if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
1517 array_push($matches, array($filter["action"], $filter["action_param"]));
1518 }
1519 }
1520 }
1521 }
1522
1523 if ($filters["link"]) {
1524 $reg_exp = $filter["reg_exp"];
1525 foreach ($filters["link"] as $filter) {
1526 $reg_exp = $filter["reg_exp"];
1527 $inverse = $filter["inverse"];
1528
1529 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
1530 ($inverse && !preg_match("/$reg_exp/i", $link))) {
1531
1532 array_push($matches, array($filter["action"], $filter["action_param"]));
1533 }
1534 }
1535 }
1536
1537 if ($filters["date"]) {
1538 $reg_exp = $filter["reg_exp"];
1539 foreach ($filters["date"] as $filter) {
1540 $date_modifier = $filter["filter_param"];
1541 $inverse = $filter["inverse"];
1542 $check_timestamp = strtotime($filter["reg_exp"]);
1543
1544 # no-op when timestamp doesn't parse to prevent misfires
1545
1546 if ($check_timestamp) {
1547 $match_ok = false;
1548
1549 if ($date_modifier == "before" && $timestamp < $check_timestamp ||
1550 $date_modifier == "after" && $timestamp > $check_timestamp) {
1551 $match_ok = true;
1552 }
1553
1554 if ($inverse) $match_ok = !$match_ok;
1555
1556 if ($match_ok) {
1557 array_push($matches, array($filter["action"], $filter["action_param"]));
1558 }
1559 }
1560 }
1561 }
1562
1563 return $matches;
1564 }
1565
1566 function find_article_filter($filters, $filter_name) {
1567 foreach ($filters as $f) {
1568 if ($f[0] == $filter_name) {
1569 return $f;
1570 };
1571 }
1572 return false;
1573 }
1574
1575 function calculate_article_score($filters) {
1576 $score = 0;
1577
1578 foreach ($filters as $f) {
1579 if ($f[0] == "score") {
1580 $score += $f[1];
1581 };
1582 }
1583 return $score;
1584 }
1585
1586 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
1587 foreach ($filters as $f) {
1588 if ($f[0] == "label") {
1589 label_add_article($link, $id, $f[1], $owner_uid);
1590 };
1591 }
1592 }
1593
1594 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
1595 $rtl_content = false, $last_updated = false, $last_error = false,
1596 $fg_content = false, $bg_content = false) {
1597
1598 if (!$feed_title) $feed_title = getFeedTitle($link, $feed_id, false);
1599 if (!$unread) $unread = getFeedUnread($link, $feed_id);
1600
1601 if ($unread > 0) $class .= "Unread";
1602
1603 if (!$icon_file) $icon_file = getFeedIcon($feed_id);
1604
1605 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1606 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
1607 } else {
1608 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
1609 }
1610
1611 if ($rtl_content) {
1612 $rtl_tag = "dir=\"rtl\"";
1613 } else {
1614 $rtl_tag = "dir=\"ltr\"";
1615 }
1616
1617 $error_notify_msg = "";
1618
1619 if ($last_error) {
1620 $link_title = "Error: $last_error ($last_updated)";
1621 $error_notify_msg = "(Error)";
1622 } else if ($last_updated) {
1623 $link_title = "Updated: $last_updated";
1624 }
1625
1626 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
1627 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
1628
1629 /* if ($feed_id < -10) {
1630 $bg_color = "#00ccff";
1631 $fg_color = "white";
1632 }
1633
1634 if ($fg_color || $bg_color) {
1635 $color_str = "<div class='labelColorIndicator'
1636 style='color : $fg_color; background-color : $bg_color'>l</div>";
1637 }
1638
1639 print $color_str; */
1640
1641 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
1642 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
1643 print "$feed_icon";
1644 }
1645
1646 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1647
1648 if ($unread != 0) {
1649 $fctr_class = "class=\"feedCtrHasUnread\"";
1650 } else {
1651 $fctr_class = "class=\"feedCtrNoUnread\"";
1652 }
1653
1654 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1655 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1656
1657 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1658 $total = getFeedArticles($link, $feed_id);
1659 print "<div class=\"feedExtInfo\">
1660 <span id=\"FLUPD-$feed_id\">$last_updated ($total total) $error_notify_msg</span></div>";
1661 }
1662
1663 print "</li>";
1664
1665 }
1666
1667 function getmicrotime() {
1668 list($usec, $sec) = explode(" ",microtime());
1669 return ((float)$usec + (float)$sec);
1670 }
1671
1672 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1673 foreach ($values as $v) {
1674
1675 if ($v == $default)
1676 $sel = "checked";
1677 else
1678 $sel = "";
1679
1680 if ($v == $true_is) {
1681 $sel .= " value=\"1\"";
1682 } else {
1683 $sel .= " value=\"0\"";
1684 }
1685
1686 print "<input class=\"noborder\"
1687 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
1688
1689 }
1690 }
1691
1692 function initialize_user_prefs($link, $uid) {
1693
1694 $uid = db_escape_string($uid);
1695
1696 db_query($link, "BEGIN");
1697
1698 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1699
1700 $u_result = db_query($link, "SELECT pref_name
1701 FROM ttrss_user_prefs WHERE owner_uid = '$uid'");
1702
1703 $active_prefs = array();
1704
1705 while ($line = db_fetch_assoc($u_result)) {
1706 array_push($active_prefs, $line["pref_name"]);
1707 }
1708
1709 while ($line = db_fetch_assoc($result)) {
1710 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1711 // print "adding " . $line["pref_name"] . "<br>";
1712
1713 db_query($link, "INSERT INTO ttrss_user_prefs
1714 (owner_uid,pref_name,value) VALUES
1715 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1716
1717 }
1718 }
1719
1720 db_query($link, "COMMIT");
1721
1722 }
1723
1724 function lookup_user_id($link, $user) {
1725
1726 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1727 login = '$login'");
1728
1729 if (db_num_rows($result) == 1) {
1730 return db_fetch_result($result, 0, "id");
1731 } else {
1732 return false;
1733 }
1734 }
1735
1736 function http_authenticate_user($link) {
1737
1738 // error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1739
1740 if (!$_SERVER["PHP_AUTH_USER"]) {
1741
1742 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1743 header('HTTP/1.0 401 Unauthorized');
1744 exit;
1745
1746 } else {
1747 $auth_result = authenticate_user($link,
1748 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1749
1750 if (!$auth_result) {
1751 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1752 header('HTTP/1.0 401 Unauthorized');
1753 exit;
1754 }
1755 }
1756
1757 return true;
1758 }
1759
1760 function authenticate_user($link, $login, $password, $force_auth = false) {
1761
1762 if (!SINGLE_USER_MODE) {
1763
1764 $pwd_hash1 = encrypt_password($password);
1765 $pwd_hash2 = encrypt_password($password, $login);
1766 $login = db_escape_string($login);
1767
1768 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
1769 && $_SERVER["REMOTE_USER"] && $login != "admin") {
1770
1771 $login = db_escape_string($_SERVER["REMOTE_USER"]);
1772
1773 $query = "SELECT id,login,access_level,pwd_hash
1774 FROM ttrss_users WHERE
1775 login = '$login'";
1776
1777 } else {
1778 $query = "SELECT id,login,access_level,pwd_hash
1779 FROM ttrss_users WHERE
1780 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1781 pwd_hash = '$pwd_hash2')";
1782 }
1783
1784 $result = db_query($link, $query);
1785
1786 if (db_num_rows($result) == 1) {
1787 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1788 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1789 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1790
1791 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1792 $_SESSION["uid"]);
1793
1794 $user_theme = get_user_theme_path($link);
1795
1796 $_SESSION["theme"] = $user_theme;
1797 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1798 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1799
1800 initialize_user_prefs($link, $_SESSION["uid"]);
1801
1802 return true;
1803 }
1804
1805 return false;
1806
1807 } else {
1808
1809 $_SESSION["uid"] = 1;
1810 $_SESSION["name"] = "admin";
1811
1812 $user_theme = get_user_theme_path($link);
1813
1814 $_SESSION["theme"] = $user_theme;
1815 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1816
1817 initialize_user_prefs($link, $_SESSION["uid"]);
1818
1819 return true;
1820 }
1821 }
1822
1823 function make_password($length = 8) {
1824
1825 $password = "";
1826 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1827
1828 $i = 0;
1829
1830 while ($i < $length) {
1831 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1832
1833 if (!strstr($password, $char)) {
1834 $password .= $char;
1835 $i++;
1836 }
1837 }
1838 return $password;
1839 }
1840
1841 // this is called after user is created to initialize default feeds, labels
1842 // or whatever else
1843
1844 // user preferences are checked on every login, not here
1845
1846 function initialize_user($link, $uid) {
1847
1848 /* db_query($link, "INSERT INTO ttrss_labels2 (owner_uid, caption)
1849 VALUES ('$uid', 'All Articles')");
1850
1851 db_query($link, "INSERT INTO ttrss_filters
1852 (owner_uid, feed_id, filter_type, reg_exp, enabled,
1853 action_id, action_param, filter_param)
1854 VALUES ('$uid', NULL, 1, '.', true, 7, 'All Articles', 'before')"); */
1855
1856 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1857 values ('$uid', 'Tiny Tiny RSS: New Releases',
1858 'http://tt-rss.org/releases.rss')");
1859
1860 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1861 values ('$uid', 'Tiny Tiny RSS: Forum',
1862 'http://tt-rss.org/forum/rss.php')");
1863 }
1864
1865 function logout_user() {
1866 session_destroy();
1867 if (isset($_COOKIE[session_name()])) {
1868 setcookie(session_name(), '', time()-42000, '/');
1869 }
1870 }
1871
1872 function get_script_urlpath() {
1873 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1874 }
1875
1876 function validate_session($link) {
1877 if (SINGLE_USER_MODE) {
1878 return true;
1879 }
1880
1881 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1882 if ($_SESSION["ip_address"]) {
1883 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1884 $_SESSION["login_error_msg"] = __("Session failed to validate (incorrect IP)");
1885 return false;
1886 }
1887 }
1888 }
1889
1890 if ($_SESSION["uid"]) {
1891
1892 $result = db_query($link,
1893 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1894
1895 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1896
1897 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1898 return false;
1899 }
1900 }
1901
1902 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1903
1904 //print_r($_SESSION);
1905
1906 if (time() > $_SESSION["cookie_lifetime"]) {
1907 return false;
1908 }
1909 } */
1910
1911 return true;
1912 }
1913
1914 function login_sequence($link, $mobile = false) {
1915 if (!SINGLE_USER_MODE) {
1916
1917 if (defined('_DEBUG_USER_SWITCH') && $_SESSION["uid"]) {
1918 $swu = db_escape_string($_REQUEST["swu"]);
1919 if ($swu) {
1920 $_SESSION["prefs_cache"] = false;
1921 return authenticate_user($link, $swu, null, true);
1922 }
1923 }
1924
1925 $login_action = $_POST["login_action"];
1926
1927 # try to authenticate user if called from login form
1928 if ($login_action == "do_login") {
1929 $login = $_POST["login"];
1930 $password = $_POST["password"];
1931 $remember_me = $_POST["remember_me"];
1932
1933 if (authenticate_user($link, $login, $password)) {
1934 $_POST["password"] = "";
1935
1936 $_SESSION["language"] = $_POST["language"];
1937 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
1938
1939 header("Location: " . $_SERVER["REQUEST_URI"]);
1940 exit;
1941
1942 return;
1943 } else {
1944 $_SESSION["login_error_msg"] = __("Incorrect username or password");
1945 }
1946 }
1947
1948 if (!$_SESSION["uid"] || !validate_session($link)) {
1949 render_login_form($link, $mobile);
1950 //header("Location: login.php");
1951 exit;
1952 } else {
1953 /* bump login timestamp */
1954 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1955 $_SESSION["uid"]);
1956
1957 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
1958 setcookie("ttrss_lang", $_SESSION["language"],
1959 time() + SESSION_COOKIE_LIFETIME);
1960 }
1961
1962 /* bump counters stamp since we're getting reloaded anyway */
1963
1964 $_SESSION["get_all_counters_stamp"] = time();
1965 }
1966
1967 } else {
1968 return authenticate_user($link, "admin", null);
1969 }
1970 }
1971
1972 function truncate_string($str, $max_len) {
1973 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1974 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
1975 } else {
1976 return $str;
1977 }
1978 }
1979
1980 function get_user_theme_path($link) {
1981 $result = db_query($link, "SELECT theme_path
1982 FROM
1983 ttrss_themes,ttrss_users
1984 WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
1985 if (db_num_rows($result) != 0) {
1986 return db_fetch_result($result, 0, "theme_path");
1987 } else {
1988 return null;
1989 }
1990 }
1991
1992 function smart_date_time($timestamp) {
1993 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1994 return date("G:i", $timestamp);
1995 } else if (date("Y", $timestamp) == date("Y")) {
1996 return date("M d, G:i", $timestamp);
1997 } else {
1998 return date("Y/m/d, G:i", $timestamp);
1999 }
2000 }
2001
2002 function smart_date($timestamp) {
2003 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2004 return "Today";
2005 } else if (date("Y", $timestamp) == date("Y")) {
2006 return date("D m", $timestamp);
2007 } else {
2008 return date("Y/m/d", $timestamp);
2009 }
2010 }
2011
2012 function sql_bool_to_string($s) {
2013 if ($s == "t" || $s == "1") {
2014 return "true";
2015 } else {
2016 return "false";
2017 }
2018 }
2019
2020 function sql_bool_to_bool($s) {
2021 if ($s == "t" || $s == "1") {
2022 return true;
2023 } else {
2024 return false;
2025 }
2026 }
2027
2028 function bool_to_sql_bool($s) {
2029 if ($s) {
2030 return "true";
2031 } else {
2032 return "false";
2033 }
2034 }
2035
2036 function toggleEvenOdd($a) {
2037 if ($a == "even")
2038 return "odd";
2039 else
2040 return "even";
2041 }
2042
2043 function sanity_check($link) {
2044
2045 error_reporting(0);
2046
2047 $error_code = 0;
2048 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2049 $schema_version = db_fetch_result($result, 0, "schema_version");
2050
2051 if ($schema_version != SCHEMA_VERSION) {
2052 $error_code = 5;
2053 }
2054
2055 if (DB_TYPE == "mysql") {
2056 $result = db_query($link, "SELECT true", false);
2057 if (db_num_rows($result) != 1) {
2058 $error_code = 10;
2059 }
2060 }
2061
2062 if (db_escape_string("testTEST") != "testTEST") {
2063 $error_code = 12;
2064 }
2065
2066 error_reporting (DEFAULT_ERROR_LEVEL);
2067
2068 if ($error_code != 0) {
2069 print_error_xml($error_code);
2070 return false;
2071 } else {
2072 return true;
2073 }
2074 }
2075
2076 function file_is_locked($filename) {
2077 if (function_exists('flock')) {
2078 error_reporting(0);
2079 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2080 error_reporting(DEFAULT_ERROR_LEVEL);
2081 if ($fp) {
2082 if (flock($fp, LOCK_EX | LOCK_NB)) {
2083 flock($fp, LOCK_UN);
2084 fclose($fp);
2085 return false;
2086 }
2087 fclose($fp);
2088 return true;
2089 } else {
2090 return false;
2091 }
2092 }
2093 return true; // consider the file always locked and skip the test
2094 }
2095
2096 function make_lockfile($filename) {
2097 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2098
2099 if (flock($fp, LOCK_EX | LOCK_NB)) {
2100 return $fp;
2101 } else {
2102 return false;
2103 }
2104 }
2105
2106 function make_stampfile($filename) {
2107 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2108
2109 if (flock($fp, LOCK_EX | LOCK_NB)) {
2110 fwrite($fp, time() . "\n");
2111 flock($fp, LOCK_UN);
2112 fclose($fp);
2113 return true;
2114 } else {
2115 return false;
2116 }
2117 }
2118
2119 function read_stampfile($filename) {
2120
2121 error_reporting(0);
2122 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2123 error_reporting (DEFAULT_ERROR_LEVEL);
2124
2125 if ($fp) {
2126 if (flock($fp, LOCK_EX)) {
2127 $stamp = fgets($fp);
2128 flock($fp, LOCK_UN);
2129 fclose($fp);
2130 return $stamp;
2131 } else {
2132 return false;
2133 }
2134 } else {
2135 return false;
2136 }
2137 }
2138
2139 function sql_random_function() {
2140 if (DB_TYPE == "mysql") {
2141 return "RAND()";
2142 } else {
2143 return "RANDOM()";
2144 }
2145 }
2146
2147 function catchup_feed($link, $feed, $cat_view, $owner_uid) {
2148
2149 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2150
2151 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2152
2153 if ($cat_view) {
2154
2155 if ($feed >= 0) {
2156
2157 if ($feed > 0) {
2158 $cat_qpart = "cat_id = '$feed'";
2159 } else {
2160 $cat_qpart = "cat_id IS NULL";
2161 }
2162
2163 $tmp_result = db_query($link, "SELECT id
2164 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
2165
2166 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2167
2168 $tmp_feed = $tmp_line["id"];
2169
2170 db_query($link, "UPDATE ttrss_user_entries
2171 SET unread = false,last_read = NOW()
2172 WHERE feed_id = '$tmp_feed' AND owner_uid = $owner_uid");
2173 }
2174 } else if ($feed == -2) {
2175
2176
2177 db_query($link, "UPDATE ttrss_user_entries
2178 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
2179 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
2180 AND unread = true AND owner_uid = $owner_uid");
2181 }
2182
2183 } else if ($feed > 0) {
2184
2185 $tmp_result = db_query($link, "SELECT id
2186 FROM ttrss_feeds WHERE parent_feed = '$feed'
2187 ORDER BY cat_id,title");
2188
2189 $parent_ids = array();
2190
2191 if (db_num_rows($tmp_result) > 0) {
2192 while ($p = db_fetch_assoc($tmp_result)) {
2193 array_push($parent_ids, "feed_id = " . $p["id"]);
2194 }
2195
2196 $children_qpart = implode(" OR ", $parent_ids);
2197
2198 db_query($link, "UPDATE ttrss_user_entries
2199 SET unread = false,last_read = NOW()
2200 WHERE (feed_id = '$feed' OR $children_qpart)
2201 AND owner_uid = $owner_uid");
2202
2203 } else {
2204 db_query($link, "UPDATE ttrss_user_entries
2205 SET unread = false,last_read = NOW()
2206 WHERE feed_id = '$feed' AND owner_uid = $owner_uid");
2207 }
2208
2209 } else if ($feed < 0 && $feed > -10) { // special, like starred
2210
2211 if ($feed == -1) {
2212 db_query($link, "UPDATE ttrss_user_entries
2213 SET unread = false,last_read = NOW()
2214 WHERE marked = true AND owner_uid = $owner_uid");
2215 }
2216
2217 if ($feed == -2) {
2218 db_query($link, "UPDATE ttrss_user_entries
2219 SET unread = false,last_read = NOW()
2220 WHERE published = true AND owner_uid = $owner_uid");
2221 }
2222
2223 if ($feed == -3) {
2224
2225 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2226
2227 if (DB_TYPE == "pgsql") {
2228 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2229 } else {
2230 $match_part = "updated > DATE_SUB(NOW(),
2231 INTERVAL $intl HOUR) ";
2232 }
2233
2234 $result = db_query($link, "SELECT id FROM ttrss_entries,
2235 ttrss_user_entries WHERE $match_part AND
2236 unread = true AND
2237 ttrss_user_entries.ref_id = ttrss_entries.id AND
2238 owner_uid = $owner_uid");
2239
2240 $affected_ids = array();
2241
2242 while ($line = db_fetch_assoc($result)) {
2243 array_push($affected_ids, $line["id"]);
2244 }
2245
2246 catchupArticlesById($link, $affected_ids, 0);
2247 }
2248
2249 if ($feed == -4) {
2250 db_query($link, "UPDATE ttrss_user_entries
2251 SET unread = false,last_read = NOW()
2252 WHERE owner_uid = $owner_uid");
2253 }
2254
2255 } else if ($feed < -10) { // label
2256
2257 $label_id = -$feed - 11;
2258
2259 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2260 SET unread = false, last_read = NOW()
2261 WHERE label_id = '$label_id' AND unread = true
2262 AND owner_uid = '$owner_uid' AND ref_id = article_id");
2263
2264 }
2265
2266 ccache_update($link, $feed, $owner_uid, $cat_view);
2267
2268 } else { // tag
2269 db_query($link, "BEGIN");
2270
2271 $tag_name = db_escape_string($feed);
2272
2273 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2274 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
2275
2276 while ($line = db_fetch_assoc($result)) {
2277 db_query($link, "UPDATE ttrss_user_entries SET
2278 unread = false, last_read = NOW()
2279 WHERE int_id = " . $line["post_int_id"]);
2280 }
2281 db_query($link, "COMMIT");
2282 }
2283 }
2284
2285 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2286 if ($cat_view) {
2287
2288 if ($feed > 0) {
2289 $cat_qpart = "cat_id = '$feed'";
2290 } else {
2291 $cat_qpart = "cat_id IS NULL";
2292 }
2293
2294 $tmp_result = db_query($link, "SELECT id,feed_url FROM ttrss_feeds
2295 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2296
2297 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2298 $feed_url = $tmp_line["feed_url"];
2299 $feed_id = $tmp_line["id"];
2300 update_rss_feed($link, $feed_url, $feed_id, $force_update);
2301 }
2302
2303 } else {
2304 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
2305 WHERE id = '$feed'");
2306 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
2307 update_rss_feed($link, $feed_url, $feed, $force_update);
2308 }
2309 }
2310
2311 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2312
2313 if (!$omode) $omode = "flc";
2314
2315 getGlobalCounters($link);
2316
2317 if (strchr($omode, "l")) getLabelCounters($link);
2318 if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed);
2319 if (strchr($omode, "t")) getTagCounters($link);
2320 if (strchr($omode, "c")) {
2321 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2322 getCategoryCounters($link);
2323 }
2324 }
2325 }
2326
2327 function getCategoryCounters($link) {
2328 # two special categories are -1 and -2 (all virtuals; all labels)
2329
2330 /* $ctr = getCategoryUnread($link, -1);
2331
2332 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>"; */
2333
2334 $ctr = getCategoryUnread($link, -2);
2335
2336 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2337
2338 $age_qpart = getMaxAgeSubquery();
2339
2340 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2341 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2342 WHERE ttrss_cat_counters_cache.feed_id = id AND
2343 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2344
2345 while ($line = db_fetch_assoc($result)) {
2346 $line["cat_id"] = sprintf("%d", $line["cat_id"]);
2347
2348 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2349 $line["unread"]."\"/>";
2350 }
2351
2352 /* Special case: NULL category doesn't actually exist in the DB */
2353
2354 print "<counter type=\"category\" id=\"0\" counter=\"".
2355 ccache_find($link, 0, $_SESSION["uid"], true)."\"/>";
2356
2357 }
2358
2359 function getCategoryUnread($link, $cat, $owner_uid = false) {
2360
2361 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2362
2363 if ($cat >= 0) {
2364
2365 if ($cat != 0) {
2366 $cat_query = "cat_id = '$cat'";
2367 } else {
2368 $cat_query = "cat_id IS NULL";
2369 }
2370
2371 $age_qpart = getMaxAgeSubquery();
2372
2373 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2374 AND hidden = false
2375 AND owner_uid = " . $owner_uid);
2376
2377 $cat_feeds = array();
2378 while ($line = db_fetch_assoc($result)) {
2379 array_push($cat_feeds, "feed_id = " . $line["id"]);
2380 }
2381
2382 if (count($cat_feeds) == 0) return 0;
2383
2384 $match_part = implode(" OR ", $cat_feeds);
2385
2386 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2387 FROM ttrss_user_entries,ttrss_entries
2388 WHERE unread = true AND ($match_part) AND id = ref_id
2389 AND $age_qpart AND owner_uid = " . $owner_uid);
2390
2391 $unread = 0;
2392
2393 # this needs to be rewritten
2394 while ($line = db_fetch_assoc($result)) {
2395 $unread += $line["unread"];
2396 }
2397
2398 return $unread;
2399 } else if ($cat == -1) {
2400 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3);
2401 } else if ($cat == -2) {
2402
2403 $result = db_query($link, "
2404 SELECT COUNT(unread) AS unread FROM
2405 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2406 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2407 ttrss_labels2.owner_uid = '$owner_uid'
2408 AND unread = true AND hidden = false AND feed_id = ttrss_feeds.id
2409 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2410
2411 $unread = db_fetch_result($result, 0, "unread");
2412
2413 return $unread;
2414
2415 }
2416 }
2417
2418 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2419 if (DB_TYPE == "pgsql") {
2420 return "ttrss_entries.date_entered >
2421 NOW() - INTERVAL '$days days'";
2422 } else {
2423 return "ttrss_entries.date_entered >
2424 DATE_SUB(NOW(), INTERVAL $days DAY)";
2425 }
2426 }
2427
2428 function getFeedUnread($link, $feed, $is_cat = false) {
2429 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2430 }
2431
2432 function getLabelUnread($link, $label_id, $owner_uid = false) {
2433 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2434
2435 $result = db_query($link, "
2436 SELECT COUNT(unread) AS unread FROM
2437 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2438 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2439 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2440 AND unread = true AND hidden = false AND feed_id = ttrss_feeds.id
2441 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2442
2443 if (db_num_rows($result) != 0) {
2444 return db_fetch_result($result, 0, "unread");
2445 } else {
2446 return 0;
2447 }
2448 }
2449
2450 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2451 $owner_uid = false) {
2452
2453 $n_feed = sprintf("%d", $feed);
2454
2455 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2456
2457 if ($unread_only) {
2458 $unread_qpart = "unread = true";
2459 } else {
2460 $unread_qpart = "true";
2461 }
2462
2463 $age_qpart = getMaxAgeSubquery();
2464
2465 if ($is_cat) {
2466 return getCategoryUnread($link, $n_feed, $owner_uid);
2467 } else if ($n_feed == -1) {
2468 $match_part = "marked = true";
2469 } else if ($n_feed == -2) {
2470 $match_part = "published = true";
2471 } else if ($n_feed == -3) {
2472 $match_part = "unread = true";
2473
2474 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2475
2476 if (DB_TYPE == "pgsql") {
2477 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2478 } else {
2479 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2480 }
2481 } else if ($n_feed == -4) {
2482 $match_part = "true";
2483 } else if ($n_feed >= 0) {
2484
2485 $result = db_query($link, "SELECT id FROM ttrss_feeds
2486 WHERE parent_feed = '$n_feed'
2487 AND hidden = false
2488 AND owner_uid = " . $owner_uid);
2489
2490 if (db_num_rows($result) > 0) {
2491
2492 $linked_feeds = array();
2493 while ($line = db_fetch_assoc($result)) {
2494 array_push($linked_feeds, "feed_id = " . $line["id"]);
2495 }
2496
2497 array_push($linked_feeds, "feed_id = $n_feed");
2498
2499 $match_part = implode(" OR ", $linked_feeds);
2500
2501 $tmp_result = db_query($link, "SELECT COUNT(int_id) AS unread
2502 FROM ttrss_user_entries,ttrss_entries
2503 WHERE $unread_qpart AND
2504 ttrss_user_entries.ref_id = ttrss_entries.id AND
2505 $age_qpart AND
2506 ($match_part) AND
2507 owner_uid = " . $owner_uid);
2508
2509 $unread = 0;
2510
2511 # this needs to be rewritten
2512 while ($line = db_fetch_assoc($tmp_result)) {
2513 $unread += $line["unread"];
2514 }
2515
2516 return $unread;
2517
2518 } else {
2519 if ($n_feed != 0) {
2520 $match_part = "feed_id = '$n_feed'";
2521 } else {
2522 $match_part = "feed_id IS NULL";
2523 }
2524 }
2525 } else if ($feed < -10) {
2526
2527 $label_id = -$feed - 11;
2528
2529 return getLabelUnread($link, $label_id, $owner_uid);
2530
2531 }
2532
2533 if ($match_part) {
2534
2535 if ($n_feed != 0) {
2536 $from_qpart = "ttrss_user_entries,ttrss_feeds,ttrss_entries";
2537 $feeds_qpart = "ttrss_feeds.hidden = false AND
2538 ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2539 } else {
2540 $from_qpart = "ttrss_user_entries,ttrss_entries";
2541 }
2542
2543 $query = "SELECT count(int_id) AS unread
2544 FROM $from_qpart WHERE
2545 ttrss_user_entries.ref_id = ttrss_entries.id AND
2546 $age_qpart AND
2547 $feeds_qpart
2548 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
2549
2550 $result = db_query($link, $query);
2551
2552 } else {
2553
2554 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2555 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2556 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2557 AND $unread_qpart AND $age_qpart AND
2558 ttrss_tags.owner_uid = " . $owner_uid);
2559 }
2560
2561 $unread = db_fetch_result($result, 0, "unread");
2562
2563 return $unread;
2564 }
2565
2566 function getGlobalUnread($link, $user_id = false) {
2567
2568 if (!$user_id) {
2569 $user_id = $_SESSION["uid"];
2570 }
2571
2572 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2573 WHERE owner_uid = '$user_id' AND feed_id > 0");
2574
2575 $c_id = db_fetch_result($result, 0, "c_id");
2576
2577 return $c_id;
2578 }
2579
2580 function getGlobalCounters($link, $global_unread = -1) {
2581 if ($global_unread == -1) {
2582 $global_unread = getGlobalUnread($link);
2583 }
2584 print "<counter type=\"global\" id='global-unread'
2585 counter='$global_unread'/>";
2586
2587 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2588 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2589
2590 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2591
2592 print "<counter type=\"global\" id='subscribed-feeds'
2593 counter='$subscribed_feeds'/>";
2594
2595 }
2596
2597 function getSubscribedFeeds($link) {
2598 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2599 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2600
2601 return db_fetch_result($result, 0, "fn");
2602 }
2603
2604 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
2605
2606 if ($smart_mode) {
2607 if (!$_SESSION["tctr_last_value"]) {
2608 $_SESSION["tctr_last_value"] = array();
2609 }
2610 }
2611
2612 $old_counters = $_SESSION["tctr_last_value"];
2613
2614 $tctrs_modified = false;
2615
2616 $age_qpart = getMaxAgeSubquery();
2617
2618 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2619 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2620 AND ref_id = id AND $age_qpart
2621 AND unread = true)) AS count FROM ttrss_tags
2622 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2623 ORDER BY count DESC LIMIT 55");
2624
2625 $tags = array();
2626
2627 while ($line = db_fetch_assoc($result)) {
2628 $tags[$line["tag_name"]] += $line["count"];
2629 }
2630
2631 foreach (array_keys($tags) as $tag) {
2632 $unread = $tags[$tag];
2633
2634 $tag = htmlspecialchars($tag);
2635
2636 if (!$smart_mode || $old_counters[$tag] != $unread) {
2637 $old_counters[$tag] = $unread;
2638 $tctrs_modified = true;
2639 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2640 }
2641
2642 }
2643
2644 if ($smart_mode && $tctrs_modified) {
2645 $_SESSION["tctr_last_value"] = $old_counters;
2646 }
2647
2648 }
2649
2650 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2651
2652 $age_qpart = getMaxAgeSubquery();
2653
2654 if ($smart_mode) {
2655 if (!$_SESSION["lctr_last_value"]) {
2656 $_SESSION["lctr_last_value"] = array();
2657 }
2658 }
2659
2660 $ret_arr = array();
2661
2662 for ($i = 0; $i >= -4; $i--) {
2663
2664 $count = getFeedUnread($link, $i);
2665
2666 if (!$ret_mode) {
2667
2668 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2669 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $i) . " total)\"";
2670 } else {
2671 $xmsg_part = "";
2672 }
2673
2674 print "<counter type=\"label\" id=\"$i\" counter=\"$count\" $xmsg_part/>";
2675 } else {
2676 $ret_arr[$i]["counter"] = $count;
2677 $ret_arr[$i]["description"] = getFeedTitle($link, $i);
2678 }
2679
2680 }
2681
2682 $old_counters = $_SESSION["lctr_last_value"];
2683 $lctrs_modified = false;
2684
2685
2686 $owner_uid = $_SESSION["uid"];
2687
2688 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
2689 WHERE owner_uid = '$owner_uid'");
2690
2691 while ($line = db_fetch_assoc($result)) {
2692
2693 $id = -$line["id"] - 11;
2694
2695 $label_name = $line["caption"];
2696 $count = getFeedUnread($link, $id);
2697
2698 if (!$smart_mode || $old_counters[$id] != $count) {
2699 $old_counters[$id] = $count;
2700 $lctrs_modified = true;
2701 if (!$ret_mode) {
2702
2703 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2704 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2705 } else {
2706 $xmsg_part = "";
2707 }
2708
2709 print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
2710 } else {
2711 $ret_arr[$id]["counter"] = $count;
2712 $ret_arr[$id]["description"] = $label_name;
2713 }
2714 }
2715
2716 error_reporting (DEFAULT_ERROR_LEVEL);
2717 }
2718
2719 if ($smart_mode && $lctrs_modified) {
2720 $_SESSION["lctr_last_value"] = $old_counters;
2721 }
2722
2723 return $ret_arr;
2724 }
2725
2726 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) {
2727
2728 $age_qpart = getMaxAgeSubquery();
2729
2730 if ($smart_mode) {
2731 if (!$_SESSION["fctr_last_value"]) {
2732 $_SESSION["fctr_last_value"] = array();
2733 }
2734 }
2735
2736 $old_counters = $_SESSION["fctr_last_value"];
2737
2738 $query = "SELECT ttrss_feeds.id,
2739 ttrss_feeds.title,
2740 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2741 last_error, value AS count
2742 FROM ttrss_feeds, ttrss_counters_cache
2743 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2744 AND parent_feed IS NULL
2745 AND ttrss_counters_cache.feed_id = id";
2746
2747 $result = db_query($link, $query);
2748 $fctrs_modified = false;
2749
2750 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2751
2752 while ($line = db_fetch_assoc($result)) {
2753
2754 $id = $line["id"];
2755 $count = $line["count"];
2756 $last_error = htmlspecialchars($line["last_error"]);
2757
2758 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2759 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2760 } else {
2761 $last_updated = date($short_date, strtotime($line["last_updated"]));
2762 }
2763
2764 $last_updated = htmlspecialchars($last_updated);
2765
2766 $has_img = feed_has_icon($id);
2767
2768 $tmp_result = db_query($link,
2769 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
2770 WHERE parent_feed = '$id' AND feed_id = id");
2771
2772 $count += db_fetch_result($tmp_result, 0, "unread");
2773
2774 if (!$smart_mode || $old_counters[$id] != $count) {
2775 $old_counters[$id] = $count;
2776 $fctrs_modified = true;
2777
2778 if ($last_error) {
2779 $error_part = "error=\"$last_error\"";
2780 } else {
2781 $error_part = "";
2782 }
2783
2784 if ($has_img) {
2785 $has_img_part = "hi=\"$has_img\"";
2786 } else {
2787 $has_img_part = "";
2788 }
2789
2790 if ($active_feed && $id == $active_feed) {
2791 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2792 } else {
2793 $has_title_part = "";
2794 }
2795
2796 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2797 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2798 }
2799
2800 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
2801 }
2802 }
2803
2804 if ($smart_mode && $fctrs_modified) {
2805 $_SESSION["fctr_last_value"] = $old_counters;
2806 }
2807 }
2808
2809 function get_script_dt_add() {
2810 /* if (strpos(VERSION, ".99") === false) {
2811 return VERSION;
2812 } else {
2813 return time();
2814 } */
2815 return time();
2816 }
2817
2818 function get_pgsql_version($link) {
2819 $result = db_query($link, "SELECT version() AS version");
2820 $version = split(" ", db_fetch_result($result, 0, "version"));
2821 return $version[1];
2822 }
2823
2824 function print_error_xml($code, $add_msg = "") {
2825 global $ERRORS;
2826
2827 $error_msg = $ERRORS[$code];
2828
2829 if ($add_msg) {
2830 $error_msg = "$error_msg; $add_msg";
2831 }
2832
2833 print "<rpc-reply>";
2834 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2835 print "</rpc-reply>";
2836 }
2837
2838 function subscribe_to_feed($link, $feed_link, $cat_id = 0,
2839 $auth_login = '', $auth_pass = '') {
2840
2841 # check for feed:http://url
2842 $feed_link = trim(preg_replace("/^feed:/", "", $feed_link));
2843
2844 # check for feed://URL
2845 if (strpos($feed_link, "//") === 0) {
2846 $feed_link = "http:$feed_link";
2847 }
2848
2849 if ($feed_link == "") return;
2850
2851 if ($cat_id == "0" || !$cat_id) {
2852 $cat_qpart = "NULL";
2853 } else {
2854 $cat_qpart = "'$cat_id'";
2855 }
2856
2857 $result = db_query($link,
2858 "SELECT id FROM ttrss_feeds
2859 WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
2860
2861 if (db_num_rows($result) == 0) {
2862
2863 $result = db_query($link,
2864 "INSERT INTO ttrss_feeds
2865 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2866 VALUES ('".$_SESSION["uid"]."', '$feed_link',
2867 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2868
2869 $result = db_query($link,
2870 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
2871 AND owner_uid = " . $_SESSION["uid"]);
2872
2873 $feed_id = db_fetch_result($result, 0, "id");
2874
2875 if ($feed_id) {
2876 update_rss_feed($link, $feed_link, $feed_id, true);
2877 }
2878
2879 return true;
2880 } else {
2881 return false;
2882 }
2883 }
2884
2885 function print_feed_select($link, $id, $default_id = "",
2886 $attributes = "", $include_all_feeds = true) {
2887
2888 print "<select id=\"$id\" name=\"$id\" $attributes>";
2889 if ($include_all_feeds) {
2890 print "<option value=\"0\">".__('All feeds')."</option>";
2891 }
2892
2893 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2894 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2895
2896 if (db_num_rows($result) > 0 && $include_all_feeds) {
2897 print "<option disabled>--------</option>";
2898 }
2899
2900 while ($line = db_fetch_assoc($result)) {
2901 if ($line["id"] == $default_id) {
2902 $is_selected = "selected";
2903 } else {
2904 $is_selected = "";
2905 }
2906
2907 $title = truncate_string(htmlspecialchars($line["title"]), 40);
2908
2909 printf("<option $is_selected value='%d'>%s</option>",
2910 $line["id"], $title);
2911 }
2912
2913 print "</select>";
2914 }
2915
2916 function print_feed_cat_select($link, $id, $default_id = "",
2917 $attributes = "", $include_all_cats = true) {
2918
2919 print "<select id=\"$id\" name=\"$id\" $attributes>";
2920
2921 if ($include_all_cats) {
2922 print "<option value=\"0\">".__('Uncategorized')."</option>";
2923 }
2924
2925 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2926 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2927
2928 if (db_num_rows($result) > 0 && $include_all_cats) {
2929 print "<option disabled>--------</option>";
2930 }
2931
2932 while ($line = db_fetch_assoc($result)) {
2933 if ($line["id"] == $default_id) {
2934 $is_selected = "selected";
2935 } else {
2936 $is_selected = "";
2937 }
2938 printf("<option $is_selected value='%d'>%s</option>",
2939 $line["id"], htmlspecialchars($line["title"]));
2940 }
2941
2942 print "</select>";
2943 }
2944
2945 function checkbox_to_sql_bool($val) {
2946 return ($val == "on") ? "true" : "false";
2947 }
2948
2949 function getFeedCatTitle($link, $id) {
2950 if ($id == -1) {
2951 return __("Special");
2952 } else if ($id < -10) {
2953 return __("Labels");
2954 } else if ($id > 0) {
2955 $result = db_query($link, "SELECT ttrss_feed_categories.title
2956 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2957 cat_id = ttrss_feed_categories.id");
2958 if (db_num_rows($result) == 1) {
2959 return db_fetch_result($result, 0, "title");
2960 } else {
2961 return __("Uncategorized");
2962 }
2963 } else {
2964 return "getFeedCatTitle($id) failed";
2965 }
2966
2967 }
2968
2969 function getFeedIcon($id) {
2970 switch ($id) {
2971 case 0:
2972 return "images/archive.png";
2973 break;
2974 case -1:
2975 return "images/mark_set.gif";
2976 break;
2977 case -2:
2978 return "images/pub_set.gif";
2979 break;
2980 case -3:
2981 return "images/fresh.png";
2982 break;
2983 case -4:
2984 return "images/tag.png";
2985 break;
2986 default:
2987 if ($id < -10) {
2988 return "images/label.png";
2989 } else {
2990 return ICONS_URL . "/$id.ico";
2991 }
2992 break;
2993 }
2994 }
2995
2996 function getFeedTitle($link, $id) {
2997 if ($id == -1) {
2998 return __("Starred articles");
2999 } else if ($id == -2) {
3000 return __("Published articles");
3001 } else if ($id == -3) {
3002 return __("Fresh articles");
3003 } else if ($id == -4) {
3004 return __("All articles");
3005 } else if ($id == 0) {
3006 return __("Archived articles");
3007 } else if ($id < -10) {
3008 $label_id = -$id - 11;
3009 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
3010 if (db_num_rows($result) == 1) {
3011 return db_fetch_result($result, 0, "caption");
3012 } else {
3013 return "Unknown label ($label_id)";
3014 }
3015
3016 } else if ($id > 0) {
3017 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
3018 if (db_num_rows($result) == 1) {
3019 return db_fetch_result($result, 0, "title");
3020 } else {
3021 return "Unknown feed ($id)";
3022 }
3023 } else {
3024 if (preg_match("/^-?[0-9][0-9]*$/", $id)) {
3025 return "getFeedTitle($id) failed";
3026 } else {
3027 return $id;
3028 }
3029 }
3030
3031 }
3032
3033 function get_session_cookie_name() {
3034 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
3035 }
3036
3037 function print_init_params($link) {
3038 print "<init-params>";
3039 if ($_SESSION["stored-params"]) {
3040 foreach (array_keys($_SESSION["stored-params"]) as $key) {
3041 if ($key) {
3042 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
3043 print "<param key=\"$key\" value=\"$value\"/>";
3044 }
3045 }
3046 }
3047
3048 print "<param key=\"theme\" value=\"".$_SESSION["theme"]."\"/>";
3049 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
3050 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
3051 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
3052
3053 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
3054 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
3055
3056 print "<param key=\"hide_read_feeds\" value=\"" .
3057 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
3058
3059 print "<param key=\"enable_feed_cats\" value=\"" .
3060 (int) get_pref($link, "ENABLE_FEED_CATS") . "\"/>";
3061
3062 print "<param key=\"feeds_sort_by_unread\" value=\"" .
3063 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
3064
3065 print "<param key=\"confirm_feed_catchup\" value=\"" .
3066 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
3067
3068 print "<param key=\"cdm_auto_catchup\" value=\"" .
3069 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
3070
3071 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
3072
3073 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
3074
3075 print "<param key=\"default_view_mode\" value=\"" .
3076 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
3077
3078 print "<param key=\"default_view_limit\" value=\"" .
3079 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
3080
3081 print "<param key=\"default_view_order_by\" value=\"" .
3082 get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
3083
3084 print "<param key=\"prefs_active_tab\" value=\"" .
3085 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
3086
3087 print "<param key=\"infobox_disable_overlay\" value=\"" .
3088 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
3089
3090 print "<param key=\"icons_location\" value=\"" .
3091 ICONS_URL . "\"/>";
3092
3093 print "<param key=\"hide_read_shows_special\" value=\"" .
3094 (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
3095
3096 print "<param key=\"hide_feedlist\" value=\"" .
3097 (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
3098
3099 print "<param key=\"bw_limit\" value=\"".
3100 (int) $_SESSION["bw_limit"]."\"/>";
3101
3102 // print "<param key=\"sync_counters\" value=\"" .
3103 // (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
3104
3105 print "<param key=\"sync_counters\" value=\"1\"/>";
3106
3107 print "<param key=\"offline_enabled\" value=\"".
3108 (int) get_pref($link, "ENABLE_OFFLINE_READING") . "\"/>";
3109
3110 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3111 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3112
3113 $num_feeds = db_fetch_result($result, 0, "cf");
3114
3115 print "<param key=\"num_feeds\" value=\"".
3116 (int)$num_feeds. "\"/>";
3117
3118 print "<param key=\"collapsed_feedlist\" value=\"" .
3119 (int) get_pref($link, "_COLLAPSED_FEEDLIST") . "\"/>";
3120
3121 print "</init-params>";
3122 }
3123
3124 function print_runtime_info($link) {
3125 print "<runtime-info>";
3126
3127 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3128 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3129
3130 $num_feeds = db_fetch_result($result, 0, "cf");
3131
3132 print "<param key=\"num_feeds\" value=\"".
3133 (int)$num_feeds. "\"/>";
3134
3135 if (ENABLE_UPDATE_DAEMON) {
3136 print "<param key=\"daemon_is_running\" value=\"".
3137 sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
3138
3139 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3140
3141 $stamp = (int)read_stampfile("update_daemon.stamp");
3142
3143 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
3144
3145 if ($stamp) {
3146 $stamp_delta = time() - $stamp;
3147
3148 if ($stamp_delta > 1800) {
3149 $stamp_check = 0;
3150 } else {
3151 $stamp_check = 1;
3152 $_SESSION["daemon_stamp_check"] = time();
3153 }
3154
3155 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3156
3157 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3158
3159 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3160 }
3161 }
3162 }
3163
3164 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3165
3166 if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) {
3167 $new_version_details = check_for_update($link);
3168
3169 print "<param key=\"new_version_available\" value=\"".
3170 sprintf("%d", $new_version_details != ""). "\"/>";
3171
3172 $_SESSION["last_version_check"] = time();
3173 }
3174 }
3175
3176 // print "<param key=\"new_version_available\" value=\"1\"/>";
3177
3178 print "</runtime-info>";
3179 }
3180
3181 function getSearchSql($search, $match_on) {
3182
3183 $search_query_part = "";
3184
3185 $keywords = split(" ", $search);
3186 $query_keywords = array();
3187
3188 if ($match_on == "both") {
3189
3190 foreach ($keywords as $k) {
3191 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
3192 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3193 }
3194
3195 $search_query_part = implode("AND", $query_keywords) . " AND ";
3196
3197 } else if ($match_on == "title") {
3198
3199 foreach ($keywords as $k) {
3200 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
3201 }
3202
3203 $search_query_part = implode("AND", $query_keywords) . " AND ";
3204
3205 } else if ($match_on == "content") {
3206
3207 foreach ($keywords as $k) {
3208 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3209 }
3210 }
3211
3212 $search_query_part = implode("AND", $query_keywords);
3213
3214 return $search_query_part;
3215 }
3216
3217 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3218
3219 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3220
3221 if ($search) {
3222
3223 $search_query_part = getSearchSql($search, $match_on);
3224 $search_query_part .= " AND ";
3225
3226 } else {
3227 $search_query_part = "";
3228 }
3229
3230 $view_query_part = "";
3231
3232 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3233 if ($search) {
3234 $view_query_part = " ";
3235 } else if ($feed != -1) {
3236 $unread = getFeedUnread($link, $feed, $cat_view);
3237 if ($unread > 0) {
3238 $view_query_part = " unread = true AND ";
3239 }
3240 }
3241 }
3242
3243 if ($view_mode == "marked") {
3244 $view_query_part = " marked = true AND ";
3245 }
3246
3247 if ($view_mode == "unread") {
3248 $view_query_part = " unread = true AND ";
3249 }
3250
3251 if ($view_mode == "updated") {
3252 $view_query_part = " (last_read is null and unread = false) AND ";
3253 }
3254
3255 if ($limit > 0) {
3256 $limit_query_part = "LIMIT " . $limit;
3257 }
3258
3259 $vfeed_query_part = "";
3260
3261 // override query strategy and enable feed display when searching globally
3262 if ($search && $search_mode == "all_feeds") {
3263 $query_strategy_part = "ttrss_entries.id > 0";
3264 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3265 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3266 $query_strategy_part = "ttrss_entries.id > 0";
3267 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3268 id = feed_id) as feed_title,";
3269 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
3270
3271 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3272
3273 $tmp_result = false;
3274
3275 if ($cat_view) {
3276 $tmp_result = db_query($link, "SELECT id
3277 FROM ttrss_feeds WHERE cat_id = '$feed'");
3278 } else {
3279 $tmp_result = db_query($link, "SELECT id
3280 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3281 WHERE id = '$feed') AND id != '$feed'");
3282 }
3283
3284 $cat_siblings = array();
3285
3286 if (db_num_rows($tmp_result) > 0) {
3287 while ($p = db_fetch_assoc($tmp_result)) {
3288 array_push($cat_siblings, "feed_id = " . $p["id"]);
3289 }
3290
3291 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3292 $feed, implode(" OR ", $cat_siblings));
3293
3294 } else {
3295 $query_strategy_part = "ttrss_entries.id > 0";
3296 }
3297
3298 } else if ($feed > 0) {
3299
3300 if ($cat_view) {
3301
3302 if ($feed > 0) {
3303 $query_strategy_part = "cat_id = '$feed'";
3304 } else {
3305 $query_strategy_part = "cat_id IS NULL";
3306 }
3307
3308 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3309
3310 } else {
3311 $tmp_result = db_query($link, "SELECT id
3312 FROM ttrss_feeds WHERE parent_feed = '$feed'
3313 ORDER BY cat_id,title");
3314
3315 $parent_ids = array();
3316
3317 if (db_num_rows($tmp_result) > 0) {
3318 while ($p = db_fetch_assoc($tmp_result)) {
3319 array_push($parent_ids, "feed_id = " . $p["id"]);
3320 }
3321
3322 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3323 $feed, implode(" OR ", $parent_ids));
3324
3325 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3326 } else {
3327 $query_strategy_part = "feed_id = '$feed'";
3328 }
3329 }
3330 } else if ($feed == 0) { // starred virtual feed
3331 $query_strategy_part = "feed_id IS NULL";
3332 } else if ($feed == -1) { // starred virtual feed
3333 $query_strategy_part = "marked = true";
3334 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3335 } else if ($feed == -2) { // published virtual feed OR labels category
3336
3337 if (!$cat_view) {
3338 $query_strategy_part = "published = true";
3339 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3340 } else {
3341 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3342
3343 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3344
3345 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3346 ttrss_user_labels2.article_id = ref_id";
3347
3348 }
3349
3350 } else if ($feed == -3) { // fresh virtual feed
3351 $query_strategy_part = "unread = true";
3352
3353 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3354
3355 if (DB_TYPE == "pgsql") {
3356 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3357 } else {
3358 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3359 }
3360
3361 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3362 } else if ($feed == -4) { // all articles virtual feed
3363 $query_strategy_part = "true";
3364 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3365 } else if ($feed <= -10) { // labels
3366 $label_id = -$feed - 11;
3367
3368 $query_strategy_part = "label_id = '$label_id' AND
3369 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3370 ttrss_user_labels2.article_id = ref_id";
3371
3372 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3373 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3374
3375 } else {
3376 $query_strategy_part = "id > 0"; // dumb
3377 }
3378
3379 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3380 $order_by = "updated";
3381 } else {
3382 $order_by = "updated DESC";
3383 }
3384
3385 if ($view_mode != "noscores") {
3386 $order_by = "score DESC, $order_by";
3387 }
3388
3389 if ($override_order) {
3390 $order_by = $override_order;
3391 }
3392
3393 $feed_title = "";
3394
3395 if ($search && $search_mode == "all_feeds") {
3396 $feed_title = __("Search results")." ($search)";
3397 } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3398 $feed_title = __("Search results")." ($search, $feed)";
3399 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3400 $feed_title = $feed;
3401 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
3402
3403 if ($cat_view) {
3404
3405 if ($feed != 0) {
3406 $result = db_query($link, "SELECT title FROM ttrss_feed_categories
3407 WHERE id = '$feed' AND owner_uid = $owner_uid");
3408 $feed_title = db_fetch_result($result, 0, "title");
3409 } else {
3410 $feed_title = __("Uncategorized");
3411 }
3412
3413 if ($search) {
3414 $feed_title = __("Searched for")." $search ($feed_title)";
3415 }
3416
3417 } else {
3418
3419 $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
3420 WHERE id = '$feed' AND owner_uid = $owner_uid");
3421
3422 $feed_title = db_fetch_result($result, 0, "title");
3423 $feed_site_url = db_fetch_result($result, 0, "site_url");
3424 $last_error = db_fetch_result($result, 0, "last_error");
3425
3426 if ($search) {
3427 $feed_title = __("Searched for") . " $search ($feed_title)";
3428 }
3429 }
3430
3431 } else if ($feed == -1) {
3432 $feed_title = __("Starred articles");
3433 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3434 } else if ($feed == -2) {
3435 if (!$cat_view) {
3436 $feed_title = __("Published articles");
3437 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3438 } else {
3439 $feed_title = __("Labels");
3440 }
3441 } else if ($feed == -3) {
3442 $feed_title = __("Fresh articles");
3443 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3444 } else if ($feed == -4) {
3445 $feed_title = __("All articles");
3446 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3447 } else if ($feed < -10) {
3448 $label_id = -$feed - 11;
3449 $result = db_query($link, "SELECT caption FROM ttrss_labels2
3450 WHERE id = '$label_id'");
3451 $feed_title = db_fetch_result($result, 0, "caption");
3452
3453 if ($search) {
3454 $feed_title = __("Searched for") . " $search ($feed_title)";
3455 }
3456 } else {
3457 $feed_title = "?";
3458 }
3459
3460 $content_query_part = "content as content_preview,";
3461
3462 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3463
3464 if ($feed >= 0) {
3465 $feed_kind = "Feeds";
3466 } else {
3467 $feed_kind = "Labels";
3468 }
3469
3470 if ($limit_query_part) {
3471 $offset_query_part = "OFFSET $offset";
3472 }
3473
3474 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3475 if (!$override_order) {
3476 $order_by = "ttrss_feeds.title, $order_by";
3477 }
3478
3479 // Special output for Fresh feed
3480
3481 /* if ($feed == -3) {
3482 $group_limit_part = "(select count(*) from
3483 ttrss_user_entries AS t1, ttrss_entries AS t2 where
3484 t1.ref_id = t2.id and t1.owner_uid = 2 and
3485 t1.feed_id = ttrss_user_entries.feed_id and
3486 t2.updated > ttrss_entries.updated) <= 5 AND";
3487 } */
3488 }
3489
3490 if ($feed != "0") {
3491 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
3492 $feed_check_qpart = "ttrss_feeds.hidden = false AND
3493 ttrss_user_entries.feed_id = ttrss_feeds.id AND";
3494
3495 } else {
3496 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
3497 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
3498 }
3499
3500 $query = "SELECT DISTINCT
3501 guid,
3502 ttrss_entries.id,ttrss_entries.title,
3503 updated,
3504 note,
3505 unread,feed_id,marked,published,link,last_read,orig_feed_id,
3506 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3507 $vfeed_query_part
3508 $content_query_part
3509 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3510 author,score
3511 FROM
3512 $from_qpart
3513 WHERE
3514 $group_limit_part
3515 $feed_check_qpart
3516 ttrss_user_entries.ref_id = ttrss_entries.id AND
3517 ttrss_user_entries.owner_uid = '$owner_uid' AND
3518 $search_query_part
3519 $view_query_part
3520 $query_strategy_part ORDER BY $order_by
3521 $limit_query_part $offset_query_part";
3522
3523 if ($_GET["debug"]) print $query;
3524
3525 $result = db_query($link, $query);
3526
3527 } else {
3528 // browsing by tag
3529
3530 $feed_kind = "Tags";
3531
3532 $result = db_query($link, "SELECT
3533 guid,
3534 note,
3535 ttrss_entries.id as id,title,
3536 updated,
3537 unread,feed_id,orig_feed_id,
3538 marked,link,last_read,
3539 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3540 $vfeed_query_part
3541 $content_query_part
3542 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3543 score
3544 FROM
3545 ttrss_entries,ttrss_user_entries,ttrss_tags
3546 WHERE
3547 ref_id = ttrss_entries.id AND
3548 ttrss_user_entries.owner_uid = '$owner_uid' AND
3549 post_int_id = int_id AND tag_name = '$feed' AND
3550 $view_query_part
3551 $search_query_part
3552 $query_strategy_part ORDER BY $order_by
3553 $limit_query_part");
3554 }
3555
3556 if (!$feed_title) $feed_title = getFeedTitle($link, $feed_id);
3557
3558 return array($result, $feed_title, $feed_site_url, $last_error);
3559
3560 }
3561
3562 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3563 $limit, $search, $search_mode, $match_on) {
3564
3565 $note_style = "float : right; background-color : #fff7d5; border-width : 1px; ".
3566 "padding : 5px; border-style : dashed; border-color : #e7d796;".
3567 "margin-bottom : 1em; color : #9a8c59;";
3568
3569 if (!$limit) $limit = 30;
3570
3571 $qfh_ret = queryFeedHeadlines($link, $feed,
3572 $limit, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
3573 $owner_uid);
3574
3575 $result = $qfh_ret[0];
3576 $feed_title = htmlspecialchars($qfh_ret[1]);
3577 $feed_site_url = $qfh_ret[2];
3578 $last_error = $qfh_ret[3];
3579
3580 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3581
3582 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3583 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3584 <rss version=\"2.0\">
3585 <channel>
3586 <title>$feed_title</title>
3587 <link>$feed_site_url</link>
3588 <description>Feed generated by Tiny Tiny RSS</description>";
3589
3590 while ($line = db_fetch_assoc($result)) {
3591 print "<item>";
3592 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3593 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3594
3595 $tags = get_article_tags($link, $line["id"], $owner_uid);
3596
3597 foreach ($tags as $tag) {
3598 print "<category>" . htmlspecialchars($tag) . "</category>";
3599 }
3600
3601 $rfc822_date = date('r', strtotime($line["updated"]));
3602
3603 print "<pubDate>$rfc822_date</pubDate>";
3604
3605 print "<title>" .
3606 htmlspecialchars($line["title"]) . "</title>";
3607
3608 print "<description><![CDATA[";
3609
3610 if ($line["note"]) {
3611 print "<div style='$note_style'>";
3612 print $line["note"];
3613 print "</div>";
3614 }
3615
3616 print sanitize_rss($link, $line["content_preview"], false, $owner_uid);
3617 print "]]></description>";
3618
3619 print "</item>";
3620 }
3621
3622 print "</channel></rss>";
3623
3624 }
3625
3626 function getCategoryTitle($link, $cat_id) {
3627
3628 if ($cat_id == -1) {
3629 return __("Special");
3630 } else if ($cat_id == -2) {
3631 return __("Labels");
3632 } else {
3633
3634 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3635 id = '$cat_id'");
3636
3637 if (db_num_rows($result) == 1) {
3638 return db_fetch_result($result, 0, "title");
3639 } else {
3640 return "Uncategorized";
3641 }
3642 }
3643 }
3644
3645 function strip_tags_long($string, $allowed) {
3646
3647 $config = HTMLPurifier_Config::createDefault();
3648
3649 $config->set('HTML', 'Allowed', $allowed);
3650 $purifier = new HTMLPurifier($config);
3651
3652 return $purifier->purify($string);
3653
3654 }
3655
3656 // http://ru2.php.net/strip-tags
3657
3658 /* function strip_tags_long($textstring, $allowed){
3659 while($textstring != strip_tags($textstring, $allowed))
3660 {
3661 while (strlen($textstring) != 0)
3662 {
3663 if (strlen($textstring) > 1024) {
3664 $otherlen = 1024;
3665 } else {
3666 $otherlen = strlen($textstring);
3667 }
3668 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3669 $safetext .= $temptext;
3670 $textstring = substr_replace($textstring,'',0,$otherlen);
3671 }
3672 $textstring = $safetext;
3673 }
3674 return $textstring;
3675 } */
3676
3677
3678 function sanitize_rss($link, $str, $force_strip_tags = false, $owner = false) {
3679 $res = $str;
3680
3681 if (!$owner) $owner = $_SESSION["uid"];
3682
3683 if (get_pref($link, "STRIP_UNSAFE_TAGS", $owner) || $force_strip_tags) {
3684
3685 // $res = strip_tags_long($res,
3686 // "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3687
3688 $res = strip_tags_long($res,
3689 "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title],ul,ol,li,h1,h2,h3,h4");
3690
3691 }
3692
3693 if (get_pref($link, "STRIP_IMAGES", $owner)) {
3694
3695 $res = preg_replace('/<img[^>]+>/is', '', $res);
3696
3697 }
3698
3699 return $res;
3700 }
3701
3702 /**
3703 * Send by mail a digest of last articles.
3704 *
3705 * @param mixed $link The database connection.
3706 * @param integer $limit The maximum number of articles by digest.
3707 * @return boolean Return false if digests are not enabled.
3708 */
3709 function send_headlines_digests($link, $limit = 100) {
3710
3711 if (!DIGEST_ENABLE) return false;
3712
3713 $user_limit = DIGEST_EMAIL_LIMIT;
3714 $days = 1;
3715
3716 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3717
3718 if (DB_TYPE == "pgsql") {
3719 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3720 } else if (DB_TYPE == "mysql") {
3721 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3722 }
3723
3724 $result = db_query($link, "SELECT id,email FROM ttrss_users
3725 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3726
3727 while ($line = db_fetch_assoc($result)) {
3728
3729 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3730 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3731
3732 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3733
3734 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3735 $digest = $tuple[0];
3736 $headlines_count = $tuple[1];
3737 $affected_ids = $tuple[2];
3738 $digest_text = $tuple[3];
3739
3740 if ($headlines_count > 0) {
3741
3742 $mail = new PHPMailer();
3743
3744 $mail->PluginDir = "lib/phpmailer/";
3745 $mail->SetLanguage("en", "lib/phpmailer/language/");
3746
3747 $mail->CharSet = "UTF-8";
3748
3749 $mail->From = DIGEST_FROM_ADDRESS;
3750 $mail->FromName = DIGEST_FROM_NAME;
3751 $mail->AddAddress($line["email"], $line["login"]);
3752
3753 if (DIGEST_SMTP_HOST) {
3754 $mail->Host = DIGEST_SMTP_HOST;
3755 $mail->Mailer = "smtp";
3756 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
3757 $mail->Username = DIGEST_SMTP_LOGIN;
3758 $mail->Password = DIGEST_SMTP_PASSWORD;
3759 }
3760
3761 $mail->IsHTML(true);
3762 $mail->Subject = DIGEST_SUBJECT;
3763 $mail->Body = $digest;
3764 $mail->AltBody = $digest_text;
3765
3766 $rc = $mail->Send();
3767
3768 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3769
3770 print "RC=$rc\n";
3771
3772 if ($rc && $do_catchup) {
3773 print "Marking affected articles as read...\n";
3774 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3775 }
3776
3777 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3778 WHERE id = " . $line["id"]);
3779 } else {
3780 print "No headlines\n";
3781 }
3782 }
3783 }
3784
3785 print "All done.\n";
3786
3787 }
3788
3789 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3790
3791 require_once "lib/MiniTemplator.class.php";
3792
3793 $tpl = new MiniTemplator;
3794 $tpl_t = new MiniTemplator;
3795
3796 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3797 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3798
3799 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3800 $tpl->setVariable('CUR_TIME', date('G:i'));
3801
3802 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3803 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3804
3805 $affected_ids = array();
3806
3807 if (DB_TYPE == "pgsql") {
3808 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
3809 } else if (DB_TYPE == "mysql") {
3810 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3811 }
3812
3813 $result = db_query($link, "SELECT ttrss_entries.title,
3814 ttrss_feeds.title AS feed_title,
3815 date_entered,
3816 ttrss_user_entries.ref_id,
3817 link,
3818 SUBSTRING(content, 1, 120) AS excerpt,
3819 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3820 FROM
3821 ttrss_user_entries,ttrss_entries,ttrss_feeds
3822 WHERE
3823 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3824 AND include_in_digest = true
3825 AND $interval_query
3826 AND hidden = false
3827 AND ttrss_user_entries.owner_uid = $user_id
3828 AND unread = true
3829 ORDER BY ttrss_feeds.title, date_entered DESC
3830 LIMIT $limit");
3831
3832 $cur_feed_title = "";
3833
3834 $headlines_count = db_num_rows($result);
3835
3836 $headlines = array();
3837
3838 while ($line = db_fetch_assoc($result)) {
3839 array_push($headlines, $line);
3840 }
3841
3842 for ($i = 0; $i < sizeof($headlines); $i++) {
3843
3844 $line = $headlines[$i];
3845
3846 array_push($affected_ids, $line["ref_id"]);
3847
3848 $updated = smart_date_time(strtotime($line["last_updated"]));
3849
3850 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3851 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3852 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3853 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3854 $tpl->setVariable('ARTICLE_EXCERPT',
3855 truncate_string(strip_tags($line["excerpt"]), 100));
3856
3857 $tpl->addBlock('article');
3858
3859 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3860 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3861 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3862 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3863 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3864 // truncate_string(strip_tags($line["excerpt"]), 100));
3865
3866 $tpl_t->addBlock('article');
3867
3868 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3869 $tpl->addBlock('feed');
3870 $tpl_t->addBlock('feed');
3871 }
3872
3873 }
3874
3875 $tpl->addBlock('digest');
3876 $tpl->generateOutputToString($tmp);
3877
3878 $tpl_t->addBlock('digest');
3879 $tpl_t->generateOutputToString($tmp_t);
3880
3881 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3882 }
3883
3884 function check_for_update($link) {
3885 $releases_feed = "http://tt-rss.org/releases.rss";
3886
3887 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3888 return;
3889 }
3890
3891 error_reporting(0);
3892 if (ENABLE_SIMPLEPIE) {
3893 $rss = new SimplePie();
3894 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3895 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3896 $rss->set_feed_url($fetch_url);
3897 $rss->set_output_encoding('UTF-8');
3898 $rss->init();
3899 } else {
3900 $rss = fetch_rss($releases_feed);
3901 }
3902 error_reporting (DEFAULT_ERROR_LEVEL);
3903
3904 if ($rss) {
3905
3906 if (ENABLE_SIMPLEPIE) {
3907 $items = $rss->get_items();
3908 } else {
3909 $items = $rss->items;
3910
3911 if (!$items || !is_array($items)) $items = $rss->entries;
3912 if (!$items || !is_array($items)) $items = $rss;
3913 }
3914
3915 if (!is_array($items) || count($items) == 0) {
3916 return;
3917 }
3918
3919 $latest_item = $items[0];
3920
3921 if (ENABLE_SIMPLEPIE) {
3922 $last_title = $latest_item->get_title();
3923 } else {
3924 $last_title = $latest_item["title"];
3925 }
3926
3927 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3928
3929 if (ENABLE_SIMPLEPIE) {
3930 $release_url = sanitize_rss($link, $latest_item->get_link());
3931 $content = sanitize_rss($link, $latest_item->get_description());
3932 } else {
3933 $release_url = sanitize_rss($link, $latest_item["link"]);
3934 $content = sanitize_rss($link, $latest_item["description"]);
3935 }
3936
3937 if (version_compare(VERSION, $latest_version) == -1) {
3938 return sprintf("New version of Tiny-Tiny RSS (%s) is available:",
3939 $latest_version)."<div class='milestoneDetails'>$content</div>";
3940 } else {
3941 return false;
3942 }
3943 }
3944 }
3945
3946 function markArticlesById($link, $ids, $cmode) {
3947
3948 $tmp_ids = array();
3949
3950 foreach ($ids as $id) {
3951 array_push($tmp_ids, "ref_id = '$id'");
3952 }
3953
3954 $ids_qpart = join(" OR ", $tmp_ids);
3955
3956 if ($cmode == 0) {
3957 db_query($link, "UPDATE ttrss_user_entries SET
3958 marked = false,last_read = NOW()
3959 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3960 } else if ($cmode == 1) {
3961 db_query($link, "UPDATE ttrss_user_entries SET
3962 marked = true
3963 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3964 } else {
3965 db_query($link, "UPDATE ttrss_user_entries SET
3966 marked = NOT marked,last_read = NOW()
3967 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3968 }
3969 }
3970
3971 function publishArticlesById($link, $ids, $cmode) {
3972
3973 $tmp_ids = array();
3974
3975 foreach ($ids as $id) {
3976 array_push($tmp_ids, "ref_id = '$id'");
3977 }
3978
3979 $ids_qpart = join(" OR ", $tmp_ids);
3980
3981 if ($cmode == 0) {
3982 db_query($link, "UPDATE ttrss_user_entries SET
3983 published = false,last_read = NOW()
3984 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3985 } else if ($cmode == 1) {
3986 db_query($link, "UPDATE ttrss_user_entries SET
3987 published = true
3988 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3989 } else {
3990 db_query($link, "UPDATE ttrss_user_entries SET
3991 published = NOT published,last_read = NOW()
3992 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3993 }
3994 }
3995
3996 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
3997
3998 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3999
4000 $tmp_ids = array();
4001
4002 foreach ($ids as $id) {
4003 array_push($tmp_ids, "ref_id = '$id'");
4004 }
4005
4006 $ids_qpart = join(" OR ", $tmp_ids);
4007
4008 if ($cmode == 0) {
4009 db_query($link, "UPDATE ttrss_user_entries SET
4010 unread = false,last_read = NOW()
4011 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4012 } else if ($cmode == 1) {
4013 db_query($link, "UPDATE ttrss_user_entries SET
4014 unread = true
4015 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4016 } else {
4017 db_query($link, "UPDATE ttrss_user_entries SET
4018 unread = NOT unread,last_read = NOW()
4019 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4020 }
4021
4022 /* update ccache */
4023
4024 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
4025 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4026
4027 while ($line = db_fetch_assoc($result)) {
4028 ccache_update($link, $line["feed_id"], $owner_uid);
4029 }
4030 }
4031
4032 function catchupArticleById($link, $id, $cmode) {
4033
4034 if ($cmode == 0) {
4035 db_query($link, "UPDATE ttrss_user_entries SET
4036 unread = false,last_read = NOW()
4037 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4038 } else if ($cmode == 1) {
4039 db_query($link, "UPDATE ttrss_user_entries SET
4040 unread = true
4041 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4042 } else {
4043 db_query($link, "UPDATE ttrss_user_entries SET
4044 unread = NOT unread,last_read = NOW()
4045 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4046 }
4047 }
4048
4049 function make_guid_from_title($title) {
4050 return preg_replace("/[ \"\',.:;]/", "-",
4051 mb_strtolower(strip_tags($title), 'utf-8'));
4052 }
4053
4054 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
4055 $feed_id, $is_cat, $search, $match_on,
4056 $search_mode) {
4057
4058 print "<div class=\"headlinesSubToolbar\">";
4059
4060 $page_prev_link = "javascript:viewFeedGoPage(-1)";
4061 $page_next_link = "javascript:viewFeedGoPage(1)";
4062 $page_first_link = "javascript:viewFeedGoPage(0)";
4063
4064 $catchup_page_link = "javascript:catchupPage()";
4065 $catchup_feed_link = "javascript:catchupCurrentFeed()";
4066 $catchup_sel_link = "javascript:catchupSelection()";
4067
4068 $archive_sel_link = "javascript:archiveSelection()";
4069 $delete_sel_link = "javascript:deleteSelection()";
4070
4071 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4072
4073 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
4074 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
4075 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
4076 $sel_inv_link = "javascript:invertHeadlineSelection()";
4077
4078 $tog_unread_link = "javascript:selectionToggleUnread()";
4079 $tog_marked_link = "javascript:selectionToggleMarked()";
4080 $tog_published_link = "javascript:selectionTogglePublished()";
4081
4082 } else {
4083
4084 $sel_all_link = "javascript:cdmSelectArticles('all')";
4085 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
4086 $sel_none_link = "javascript:cdmSelectArticles('none')";
4087
4088 $sel_inv_link = "javascript:invertHeadlineSelection()";
4089
4090 $tog_unread_link = "javascript:selectionToggleUnread(true)";
4091 $tog_marked_link = "javascript:selectionToggleMarked(true)";
4092 $tog_published_link = "javascript:selectionTogglePublished(true)";
4093
4094 }
4095
4096 print "<div id=\"subtoolbar_ftitle\">";
4097
4098 if ($feed_site_url) {
4099 if (!$bottom) {
4100 $target = "target=\"_blank\"";
4101 }
4102 print "<a $target href=\"$feed_site_url\">".
4103 truncate_string($feed_title,30)."</a>";
4104 } else {
4105 if ($feed_id < -10) {
4106 $label_id = -11-$feed_id;
4107
4108 $result = db_query($link, "SELECT fg_color, bg_color
4109 FROM ttrss_labels2 WHERE id = '$label_id' AND owner_uid = " .
4110 $_SESSION["uid"]);
4111
4112 if (db_num_rows($result) != 0) {
4113 $fg_color = db_fetch_result($result, 0, "fg_color");
4114 $bg_color = db_fetch_result($result, 0, "bg_color");
4115
4116 print "<span style='background : $bg_color; color : $fg_color'>";
4117 print $feed_title;
4118 print "</span>";
4119 } else {
4120 print $feed_title;
4121 }
4122
4123 } else {
4124 print $feed_title;
4125 }
4126 }
4127
4128 if ($search) {
4129 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4130 }
4131
4132 print "
4133 <a target=\"_blank\"
4134 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
4135 <img class=\"noborder\"
4136 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
4137 </a>";
4138
4139 print "</div>";
4140
4141 print __('Select:')."
4142 <a href=\"$sel_all_link\">".__('All')."</a>,
4143 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4144 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
4145 <a href=\"$sel_none_link\">".__('None')."</a></li>";
4146
4147 print "&nbsp;&nbsp;";
4148
4149 print "<span
4150 onmouseover=\"enable_selection(false)\"
4151 onmouseout=\"enable_selection(true)\"
4152 onclick=\"toggleHeadlineActions()\" id=\"headlineActionsDrop\">".
4153 __("Actions...") . "&nbsp;&nbsp;<img width='11' height'7'
4154 src=\"images/down_arrow.png\">
4155 </span>";
4156
4157 print "<ul id=\"headlineActionsBody\" style=\"display : none\">";
4158
4159 print "<li class=\"insensitive\">".__('Selection toggle:')."</li>
4160 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
4161 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
4162 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
4163 <!-- <li><span class=\"insensitive\">--------</span></li> -->
4164 <li class=\"insensitive\">".__('Mark as read:')."</li>
4165 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Selection')."</li>";
4166
4167 print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed').
4168 "</li>";
4169
4170 if ($feed_id != "0") {
4171 print "<li class=\"insensitive\">".__('Selection:')."</li>
4172 <li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Archive')."</li>
4173 <li onclick=\"$delete_sel_link\">&nbsp;&nbsp;".__('Delete')."</li>";
4174 } else {
4175 print "<li class=\"insensitive\">".__('Selection:')."</li>
4176 <li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Move back')."</li>
4177 <li onclick=\"$delete_sel_link\">&nbsp;&nbsp;".__('Delete')."</li>";
4178 }
4179
4180 //print "<li><span class=\"insensitive\">--------</span></li>";
4181 print "<li class=\"insensitive\">".__('Assign label:')."</li>";
4182
4183 print_labels_headlines_dropdown($link, $feed_id);
4184
4185 print "</ul>";
4186
4187 print "</div>";
4188 }
4189
4190 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4191
4192 $tmp_category = getCategoryTitle($link, $cat_id);
4193
4194 if ($cat_id > 0) {
4195 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
4196 } else if ($cat_id == 0 || $cat_id == -2) {
4197 $cat_unread = getCategoryUnread($link, $cat_id);
4198 }
4199
4200 if ($hidden) {
4201 $holder_style = "display:none;";
4202 $ellipsis = "…";
4203 } else {
4204 $holder_style = "";
4205 $ellipsis = "";
4206 }
4207
4208 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4209
4210 if ($can_browse) {
4211 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4212 $inner_title_class = "catTitle";
4213 } else {
4214 $browse_cat_link = "";
4215 $inner_title_class = "catTitleNL";
4216 }
4217
4218 $cat_class = "feedCat";
4219
4220 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4221 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4222 title=\"".__('Click to collapse category')."\"
4223 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4224 id=\"FCATN-$cat_id\" $browse_cat_link/>$tmp_category</span>";
4225
4226 print "<span id=\"FCAP-$cat_id\">";
4227
4228 print " <span id=\"FCATCTR-$cat_id\"
4229 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4230
4231 print "</span>";
4232
4233 //print "</li>";
4234
4235 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4236
4237 }
4238
4239 function outputFeedList($link, $tags = false) {
4240
4241 print "<ul class=\"feedList\" id=\"feedList\">";
4242
4243 $owner_uid = $_SESSION["uid"];
4244
4245 /* virtual feeds */
4246
4247 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4248
4249 $cat_hidden = get_pref($link, "_COLLAPSED_SPECIAL");
4250
4251 printCategoryHeader($link, -1, $cat_hidden, false);
4252 }
4253
4254 foreach (array(-4, 0, -3, -1, -2) as $i) {
4255 printFeedEntry($i, "virt", false, false,
4256 false, $link);
4257 }
4258
4259 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4260 print "</ul></li>";
4261 }
4262
4263 if (!$tags) {
4264
4265
4266 $result = db_query($link, "SELECT * FROM
4267 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4268
4269 if (db_num_rows($result) > 0) {
4270 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4271
4272 $cat_hidden = get_pref($link, "_COLLAPSED_LABELS");
4273
4274 printCategoryHeader($link, -2, $cat_hidden, true);
4275
4276 } else {
4277 print "<li><hr></li>";
4278 }
4279 }
4280
4281 while ($line = db_fetch_assoc($result)) {
4282
4283 $label_id = -$line['id'] - 11;
4284 $count = getFeedUnread($link, $label_id);
4285
4286 printFeedEntry($label_id,
4287 "label", $line["caption"],
4288 $count, false, $link,
4289 false, false, false,
4290 $line['fg_color'], $line['bg_color']);
4291
4292 }
4293
4294 if (db_num_rows($result) > 0) {
4295 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4296 print "</ul>";
4297 }
4298 }
4299
4300
4301 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4302 print "<li><hr></li>";
4303 }
4304
4305 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4306 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4307 $order_by_qpart = "order_id,category,unread DESC,title";
4308 } else {
4309 $order_by_qpart = "order_id,category,title";
4310 }
4311 } else {
4312 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4313 $order_by_qpart = "unread DESC,title";
4314 } else {
4315 $order_by_qpart = "title";
4316 }
4317 }
4318
4319 $age_qpart = getMaxAgeSubquery();
4320
4321 $query = "SELECT ttrss_feeds.*,
4322 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4323 cat_id,last_error,
4324 ttrss_feed_categories.title AS category,
4325 ttrss_feed_categories.collapsed,
4326 value AS unread
4327 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4328 ON (ttrss_feed_categories.id = cat_id)
4329 LEFT JOIN ttrss_counters_cache
4330 ON
4331 (ttrss_feeds.id = feed_id)
4332 WHERE
4333 ttrss_feeds.hidden = false AND
4334 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4335 ORDER BY $order_by_qpart";
4336
4337 $result = db_query($link, $query);
4338
4339 $actid = $_GET["actid"];
4340
4341 /* real feeds */
4342
4343 $lnum = 0;
4344
4345 $total_unread = 0;
4346
4347 $category = "";
4348
4349 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4350
4351 while ($line = db_fetch_assoc($result)) {
4352
4353 $feed = htmlspecialchars(trim($line["title"]));
4354
4355 if (!$feed) $feed = "[Untitled]";
4356
4357 $feed_id = $line["id"];
4358 $unread = $line["unread"];
4359
4360 $subop = $_GET["subop"];
4361
4362 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4363 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4364 } else {
4365 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4366 }
4367
4368 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4369
4370 if ($rtl_content) {
4371 $rtl_tag = "dir=\"RTL\"";
4372 } else {
4373 $rtl_tag = "";
4374 }
4375
4376 $tmp_result = db_query($link,
4377 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
4378 WHERE parent_feed = '$feed_id' AND feed_id = id");
4379
4380 $unread += db_fetch_result($tmp_result, 0, "unread");
4381
4382 $cat_id = $line["cat_id"];
4383
4384 $tmp_category = $line["category"];
4385
4386 if (!$tmp_category) {
4387 $tmp_category = __("Uncategorized");
4388 }
4389
4390 // $class = ($lnum % 2) ? "even" : "odd";
4391
4392 if ($line["last_error"]) {
4393 $class = "error";
4394 } else {
4395 $class = "feed";
4396 }
4397
4398 if ($actid == $feed_id) {
4399 $class .= "Selected";
4400 }
4401
4402 $total_unread += $unread;
4403
4404 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4405
4406 if ($category) {
4407 print "</ul></li>";
4408 }
4409
4410 $category = $tmp_category;
4411
4412 $collapsed = sql_bool_to_bool($line["collapsed"]);
4413
4414 // workaround for NULL category
4415 if ($category == __("Uncategorized")) {
4416 $collapsed = get_pref($link, "_COLLAPSED_UNCAT");
4417 }
4418
4419 $cat_id = sprintf("%d", $cat_id);
4420
4421 printCategoryHeader($link, $cat_id, $collapsed, true);
4422
4423 }
4424
4425 printFeedEntry($feed_id, $class, $feed, $unread,
4426 false, $link, $rtl_content,
4427 $last_updated, $line["last_error"]);
4428
4429 ++$lnum;
4430 }
4431
4432 if (db_num_rows($result) == 0) {
4433 print "<li>".__('No feeds to display.')."</li>";
4434 }
4435
4436 } else {
4437
4438 // tags
4439
4440 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4441 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4442 post_int_id = ttrss_user_entries.int_id AND
4443 unread = true AND ref_id = ttrss_entries.id
4444 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4445 UNION
4446 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4447 ORDER BY tag_name"); */
4448
4449 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4450 print "<li class=\"feedCat\">".__('Tags')."</li>";
4451 print "<ul class=\"feedCatList\">";
4452 }
4453
4454 $age_qpart = getMaxAgeSubquery();
4455
4456 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4457 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4458 AND ref_id = id AND $age_qpart
4459 AND unread = true)) AS count FROM ttrss_tags
4460 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4461 ORDER BY count DESC LIMIT 50");
4462
4463 $tags = array();
4464
4465 while ($line = db_fetch_assoc($result)) {
4466 $tags[$line["tag_name"]] += $line["count"];
4467 }
4468
4469 foreach (array_keys($tags) as $tag) {
4470
4471 $unread = $tags[$tag];
4472
4473 $class = "tag";
4474
4475 if ($unread > 0) {
4476 $class .= "Unread";
4477 }
4478
4479 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4480
4481 }
4482
4483 if (db_num_rows($result) == 0) {
4484 print "<li>No tags to display.</li>";
4485 }
4486
4487 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4488 print "</ul>";
4489 }
4490
4491 }
4492
4493 print "</ul>";
4494
4495 }
4496
4497 function get_article_tags($link, $id, $owner_uid = 0) {
4498
4499 $a_id = db_escape_string($id);
4500
4501 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4502
4503 $tmp_result = db_query($link, "SELECT DISTINCT tag_name,
4504 owner_uid as owner FROM
4505 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4506 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
4507
4508 $tags = array();
4509
4510 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4511 array_push($tags, $tmp_line["tag_name"]);
4512 }
4513
4514 return $tags;
4515 }
4516
4517 function trim_value(&$value) {
4518 $value = trim($value);
4519 }
4520
4521 function trim_array($array) {
4522 $tmp = $array;
4523 array_walk($tmp, 'trim_value');
4524 return $tmp;
4525 }
4526
4527 function tag_is_valid($tag) {
4528 if ($tag == '') return false;
4529 if (preg_match("/^[0-9]*$/", $tag)) return false;
4530 if (mb_strlen($tag) > 250) return false;
4531
4532 if (function_exists('iconv')) {
4533 $tag = iconv("utf-8", "utf-8", $tag);
4534 }
4535
4536 if (!$tag) return false;
4537
4538 return true;
4539 }
4540
4541 function render_login_form($link, $mobile = 0) {
4542 switch ($mobile) {
4543 case 0:
4544 require_once "login_form.php";
4545 break;
4546 case 1:
4547 require_once "mobile/login_form.php";
4548 break;
4549 case 2:
4550 require_once "mobile/classic/login_form.php";
4551 }
4552 }
4553
4554 // from http://developer.apple.com/internet/safari/faq.html
4555 function no_cache_incantation() {
4556 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4557 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4558 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4559 header("Cache-Control: post-check=0, pre-check=0", false);
4560 header("Pragma: no-cache"); // HTTP/1.0
4561 }
4562
4563 function format_warning($msg, $id = "") {
4564 return "<div class=\"warning\" id=\"$id\">
4565 <img src=\"images/sign_excl.gif\">$msg</div>";
4566 }
4567
4568 function format_notice($msg) {
4569 return "<div class=\"notice\">
4570 <img src=\"images/sign_info.gif\">$msg</div>";
4571 }
4572
4573 function format_error($msg) {
4574 return "<div class=\"error\">
4575 <img src=\"images/sign_excl.gif\">$msg</div>";
4576 }
4577
4578 function print_notice($msg) {
4579 return print format_notice($msg);
4580 }
4581
4582 function print_warning($msg) {
4583 return print format_warning($msg);
4584 }
4585
4586 function print_error($msg) {
4587 return print format_error($msg);
4588 }
4589
4590
4591 function T_sprintf() {
4592 $args = func_get_args();
4593 return vsprintf(__(array_shift($args)), $args);
4594 }
4595
4596 function format_inline_player($link, $url, $ctype) {
4597
4598 $entry = "";
4599
4600 if (($ctype == __("audio/mpeg")) && (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4601
4602 $entry .= "<object type=\"application/x-shockwave-flash\"
4603 data=\"extras/button/musicplayer.swf?song_url=$url\"
4604 width=\"17\" height=\"17\">
4605 <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object>";
4606 }
4607
4608 /*
4609
4610 if (substr($ctype,0,6)=="audio/" || $ctype=="application/ogg" || $ctype=="application/x-ogg") {
4611 $entry .= "<audio controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4612 if (($ctype == __("audio/mpeg")) &&
4613 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4614 $entry .= "<span><object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object></span>";
4615 }
4616 $entry .= "</audio> ";
4617 if (($ctype == __("audio/mpeg")) &&
4618 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4619 $entry .= "<a id='switchToFlashLink' href='#' onclick='return switchToFlash(this)'>".__('Switch to Flash Player')."</a>";
4620 $entry .= "<script type='text/javascript'>html5AudioOrFlash('$ctype');</script>";
4621 }
4622 } elseif (substr($ctype,0,6)=="video/") {
4623 $entry .= "<video controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4624 $entry .= "</video>";
4625 } */
4626
4627
4628
4629 return $entry;
4630 }
4631
4632 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4633 $zoom_mode = false) {
4634
4635 /* we can figure out feed_id from article id anyway, why do we
4636 * pass feed_id here? let's ignore the argument :( */
4637
4638 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4639 WHERE ref_id = '$id'");
4640
4641 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4642
4643 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4644
4645 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
4646 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4647
4648 if (db_num_rows($result) == 1) {
4649 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4650 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
4651 } else {
4652 $rtl_content = false;
4653 $always_display_enclosures = false;
4654 }
4655
4656 if ($rtl_content) {
4657 $rtl_tag = "dir=\"RTL\"";
4658 $rtl_class = "RTL";
4659 } else {
4660 $rtl_tag = "";
4661 $rtl_class = "";
4662 }
4663
4664 if ($mark_as_read) {
4665 $result = db_query($link, "UPDATE ttrss_user_entries
4666 SET unread = false,last_read = NOW()
4667 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4668
4669 ccache_update($link, $feed_id, $_SESSION["uid"]);
4670 }
4671
4672 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4673 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4674 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4675 num_comments,
4676 author,
4677 orig_feed_id,
4678 note
4679 FROM ttrss_entries,ttrss_user_entries
4680 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4681
4682 if ($result) {
4683
4684 $link_target = "";
4685
4686 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4687 $link_target = "target=\"_blank\"";
4688 }
4689
4690 $line = db_fetch_assoc($result);
4691
4692 if ($line["icon_url"]) {
4693 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4694 } else {
4695 $feed_icon = "&nbsp;";
4696 }
4697
4698 $num_comments = $line["num_comments"];
4699 $entry_comments = "";
4700
4701 if ($num_comments > 0) {
4702 if ($line["comments"]) {
4703 $comments_url = $line["comments"];
4704 } else {
4705 $comments_url = $line["link"];
4706 }
4707 $entry_comments = "<a $link_target href=\"$comments_url\">$num_comments comments</a>";
4708 } else {
4709 if ($line["comments"] && $line["link"] != $line["comments"]) {
4710 $entry_comments = "<a $link_target href=\"".$line["comments"]."\">comments</a>";
4711 }
4712 }
4713
4714 if ($zoom_mode) {
4715 header("Content-Type: text/html");
4716 print "<html><head>
4717 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4718 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4719 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4720 </head><body>";
4721 }
4722
4723
4724 print "<div class=\"postReply\">";
4725
4726 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4727 onmouseout=\"enable_resize(false)\">";
4728
4729 $entry_author = $line["author"];
4730
4731 if ($entry_author) {
4732 $entry_author = __(" - ") . $entry_author;
4733 }
4734
4735 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4736 strtotime($line["updated"]));
4737
4738 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4739
4740 if ($line["link"]) {
4741 print "<div clear='both'><a $link_target href=\"" . $line["link"] . "\">" .
4742 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4743 } else {
4744 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4745 }
4746
4747 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
4748
4749 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4750
4751 print "<div style='float : right'>
4752 <img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>&nbsp;";
4753
4754 if (!$zoom_mode) {
4755 print "<span id=\"ATSTR-$id\">$tags_str</span>
4756 <a title=\"".__('Edit tags for this article')."\"
4757 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4758
4759 if (defined('_ENABLE_INLINE_VIEW')) {
4760
4761 print "<img src=\"images/art-inline.png\" class='tagsPic'
4762 style=\"cursor : pointer\" style=\"cursor : pointer\"
4763 onclick=\"showOriginalArticleInline($id)\"
4764 alt='Inline' title='".__('Display original article content')."'>";
4765
4766 }
4767
4768 print "<img src=\"images/art-zoom.png\" class='tagsPic'
4769 style=\"cursor : pointer\" style=\"cursor : pointer\"
4770 onclick=\"zoomToArticle($id)\"
4771 alt='Zoom' title='".__('Show article summary in new window')."'>";
4772
4773 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
4774
4775 print "<img src=\"images/art-pub-note.png\" class='tagsPic'
4776 style=\"cursor : pointer\" style=\"cursor : pointer\"
4777 onclick=\"publishWithNote($id, '$note_escaped')\"
4778 alt='PubNote' title='".__('Publish article with a note')."'>";
4779
4780 } else {
4781 $tags_str = strip_tags($tags_str);
4782 print "<span id=\"ATSTR-$id\">$tags_str</span>";
4783 }
4784 print "</div>";
4785 print "<div clear='both'>$entry_comments</div>";
4786
4787 if ($line["orig_feed_id"]) {
4788
4789 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
4790 WHERE id = ".$line["orig_feed_id"]);
4791
4792 if (db_num_rows($tmp_result) != 0) {
4793
4794 print "<div clear='both'>";
4795 print __("Originally from:");
4796
4797 print "&nbsp;";
4798
4799 $tmp_line = db_fetch_assoc($tmp_result);
4800
4801 print "<a target='_blank'
4802 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
4803 $tmp_line['title'] . "</a>";
4804
4805 print "&nbsp;";
4806
4807 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
4808 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
4809
4810 print "</div>";
4811 }
4812 }
4813
4814 print "</div>";
4815
4816 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4817
4818 print "<div class=\"postContent\">";
4819
4820 $article_content = sanitize_rss($link, $line["content"]);
4821
4822 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4823 $article_content = preg_replace("/href=/i", "target=\"_blank\" href=",
4824 $article_content);
4825 }
4826
4827 print "<div id=\"POSTNOTE-$id\">";
4828 if ($line['note']) {
4829 print format_article_note($id, $line['note']);
4830 }
4831 print "</div>";
4832
4833 print $article_content;
4834
4835 $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4836 post_id = '$id' AND content_url != ''");
4837
4838 if (db_num_rows($result) > 0) {
4839
4840 $entries_html = array();
4841 $entries = array();
4842
4843 while ($line = db_fetch_assoc($result)) {
4844
4845 $url = $line["content_url"];
4846 $ctype = $line["content_type"];
4847
4848 if (!$ctype) $ctype = __("unknown type");
4849
4850 $filename = substr($url, strrpos($url, "/")+1);
4851
4852 $entry = format_inline_player($link, $url, $ctype);
4853
4854 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4855 $filename . " (" . $ctype . ")" . "</a>";
4856
4857 array_push($entries_html, $entry);
4858
4859 $entry = array();
4860
4861 $entry["type"] = $ctype;
4862 $entry["filename"] = $filename;
4863 $entry["url"] = $url;
4864
4865 array_push($entries, $entry);
4866 }
4867
4868 print "<div class=\"postEnclosures\">";
4869
4870 if ($always_display_enclosures || !preg_match("/<img/i", $article_content)) {
4871 foreach ($entries as $entry) {
4872 if (preg_match("/image/", $entry["type"])) {
4873 print "<p><img
4874 alt=\"".htmlspecialchars($entry["filename"])."\"
4875 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
4876 }
4877 }
4878 }
4879
4880 print "<div class=\"postEnclosures\">";
4881
4882 if (db_num_rows($result) == 1) {
4883 print __("Attachment:") . " ";
4884 } else {
4885 print __("Attachments:") . " ";
4886 }
4887
4888 print join(", ", $entries_html);
4889
4890 print "</div>";
4891 }
4892
4893 print "</div>";
4894
4895 print "</div>";
4896
4897 }
4898
4899 if (!$zoom_mode) {
4900 print "]]></article>";
4901 } else {
4902 print "
4903 <div style=\"text-align : center\">
4904 <input type=\"submit\" onclick=\"return window.close()\"
4905 value=\"".__("Close this window")."\"></div>";
4906 print "</body></html>";
4907
4908 }
4909
4910 }
4911
4912 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4913 $next_unread_feed, $offset, $vgr_last_feed = false,
4914 $override_order = false) {
4915
4916 $disable_cache = false;
4917
4918 $timing_info = getmicrotime();
4919
4920 $topmost_article_ids = array();
4921
4922 if (!$offset) {
4923 $offset = 0;
4924 }
4925
4926 if ($subop == "undefined") $subop = "";
4927
4928 $subop_split = split(":", $subop);
4929
4930 if ($subop == "CatchupSelected") {
4931 $ids = split(",", db_escape_string($_GET["ids"]));
4932 $cmode = sprintf("%d", $_GET["cmode"]);
4933
4934 catchupArticlesById($link, $ids, $cmode);
4935 }
4936
4937 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4938 update_generic_feed($link, $feed, $cat_view, true);
4939 }
4940
4941 if ($subop == "MarkAllRead") {
4942 catchup_feed($link, $feed, $cat_view);
4943
4944 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4945 if ($next_unread_feed) {
4946 $feed = $next_unread_feed;
4947 }
4948 }
4949 }
4950
4951 if ($subop_split[0] == "MarkAllReadGR") {
4952 catchup_feed($link, $subop_split[1], false);
4953 }
4954
4955
4956 if ($feed_id > 0) {
4957 $result = db_query($link,
4958 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4959
4960 if (db_num_rows($result) == 0) {
4961 print "<div align='center'>".__('Feed not found.')."</div>";
4962 return;
4963 }
4964 }
4965
4966 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
4967
4968 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4969 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
4970
4971 if (db_num_rows($result) == 1) {
4972 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4973 } else {
4974 $rtl_content = false;
4975 }
4976
4977 if ($rtl_content) {
4978 $rtl_tag = "dir=\"RTL\"";
4979 } else {
4980 $rtl_tag = "";
4981 }
4982 } else {
4983 $rtl_tag = "";
4984 $rtl_content = false;
4985 }
4986
4987 $script_dt_add = get_script_dt_add();
4988
4989 /// START /////////////////////////////////////////////////////////////////////////////////
4990
4991 $search = db_escape_string($_GET["query"]);
4992
4993 if ($search) {
4994 $disable_cache = true;
4995 }
4996
4997 $search_mode = db_escape_string($_GET["search_mode"]);
4998 $match_on = db_escape_string($_GET["match_on"]);
4999
5000 if (!$match_on) {
5001 $match_on = "both";
5002 }
5003
5004 $real_offset = $offset * $limit;
5005
5006 if ($_GET["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
5007
5008 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
5009 $search, $search_mode, $match_on, $override_order, $real_offset);
5010
5011 if ($_GET["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
5012
5013 $result = $qfh_ret[0];
5014 $feed_title = $qfh_ret[1];
5015 $feed_site_url = $qfh_ret[2];
5016 $last_error = $qfh_ret[3];
5017
5018 $vgroup_last_feed = $vgr_last_feed;
5019
5020 if ($feed == -2) {
5021 $feed_site_url = article_publish_url($link);
5022 }
5023
5024 /// STOP //////////////////////////////////////////////////////////////////////////////////
5025
5026 if (!$offset) {
5027 print "<div id=\"headlinesContainer\" $rtl_tag>";
5028
5029 if (!$result) {
5030 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
5031 return;
5032 }
5033
5034 print_headline_subtoolbar($link, $feed_site_url, $feed_title,
5035 $feed, $cat_view, $search, $match_on, $search_mode);
5036
5037 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
5038 }
5039
5040 $headlines_count = db_num_rows($result);
5041
5042 if (db_num_rows($result) > 0) {
5043
5044 # print "\{$offset}";
5045
5046 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5047 print "<table class=\"headlinesList\" id=\"headlinesList\"
5048 cellspacing=\"0\">";
5049 }
5050
5051 $lnum = $limit*$offset;
5052
5053 error_reporting (DEFAULT_ERROR_LEVEL);
5054
5055 $num_unread = 0;
5056 $cur_feed_title = '';
5057
5058 $fresh_intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
5059
5060 while ($line = db_fetch_assoc($result)) {
5061
5062 $class = ($lnum % 2) ? "even" : "odd";
5063
5064 $id = $line["id"];
5065 $feed_id = $line["feed_id"];
5066
5067 $labels = get_article_labels($link, $id);
5068
5069 $labels_str = "<span id=\"HLLCTR-$id\">";
5070 $labels_str .= format_article_labels($labels, $id);
5071 $labels_str .= "</span>";
5072
5073 if (count($topmost_article_ids) < 5) {
5074 array_push($topmost_article_ids, $id);
5075 }
5076
5077 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
5078
5079 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
5080 alt=\"Updated\">";
5081 } else {
5082 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5083 alt=\"Updated\">";
5084 }
5085
5086 if (sql_bool_to_bool($line["unread"]) &&
5087 time() - strtotime($line["updated_noms"]) < $fresh_intl) {
5088
5089 $update_pic = "<img id='FUPDPIC-$id' src=\"images/fresh_sign.png\"
5090 alt=\"Fresh\">";
5091 }
5092
5093 if ($line["unread"] == "t" || $line["unread"] == "1") {
5094 $class .= "Unread";
5095 ++$num_unread;
5096 $is_unread = true;
5097 } else {
5098 $is_unread = false;
5099 }
5100
5101 if ($line["marked"] == "t" || $line["marked"] == "1") {
5102 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_set.png\"
5103 class=\"markedPic\"
5104 alt=\"Unstar article\" onclick='javascript:tMark($id)'>";
5105 } else {
5106 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_unset.png\"
5107 class=\"markedPic\"
5108 alt=\"Star article\" onclick='javascript:tMark($id)'>";
5109 }
5110
5111 if ($line["published"] == "t" || $line["published"] == "1") {
5112 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_set.gif\"
5113 class=\"markedPic\"
5114 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5115 } else {
5116 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_unset.gif\"
5117 class=\"markedPic\"
5118 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5119 }
5120
5121 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5122 # $line["title"] . "</a>";
5123
5124 # $content_link = "<a
5125 # href=\"" . htmlspecialchars($line["link"]) . "\"
5126 # onclick=\"view($id,$feed_id);\">" .
5127 # $line["title"] . "</a>";
5128
5129 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5130 # $line["title"] . "</a>";
5131
5132 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5133 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5134 } else {
5135 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5136 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5137 }
5138
5139 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5140 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5141 100);
5142 }
5143
5144 $score = $line["score"];
5145
5146 $score_pic = get_score_pic($score);
5147
5148 /* $score_title = __("(Click to change)");
5149 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5150 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
5151
5152 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5153 title=\"$score\">";
5154
5155 if ($score > 500) {
5156 $hlc_suffix = "H";
5157 } else if ($score < -100) {
5158 $hlc_suffix = "L";
5159 } else {
5160 $hlc_suffix = "";
5161 }
5162
5163 $entry_author = $line["author"];
5164
5165 if ($entry_author) {
5166 $entry_author = " - $entry_author";
5167 }
5168
5169 $has_feed_icon = feed_has_icon($feed_id);
5170
5171 if ($has_feed_icon) {
5172 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5173 } else {
5174 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5175 $feed_icon_img = "";
5176 }
5177
5178 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5179
5180 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5181 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5182
5183 $cur_feed_title = $line["feed_title"];
5184 $vgroup_last_feed = $feed_id;
5185
5186 $cur_feed_title = htmlspecialchars($cur_feed_title);
5187
5188 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5189
5190 print "<tr class='feedTitle'><td colspan='7'>".
5191 "<div style=\"float : right\">$feed_icon_img</div>".
5192 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5193 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5194 }
5195 }
5196
5197 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5198 onmouseout='postMouseOut($id)'";
5199
5200 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5201
5202 print "<td class='hlUpdPic'>$update_pic</td>";
5203
5204 print "<td class='hlSelectRow'>
5205 <input type=\"checkbox\" onclick=\"tSR(this)\"
5206 id=\"RCHK-$id\">
5207 </td>";
5208
5209 print "<td class='hlMarkedPic'>$marked_pic</td>";
5210 print "<td class='hlMarkedPic'>$published_pic</td>";
5211
5212 # if ($line["feed_title"]) {
5213 # print "<td class='hlContent'>$content_link</td>";
5214 # print "<td class='hlFeed'>
5215 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5216 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5217 # } else {
5218
5219 print "<td onclick='view($id)' class='hlContent$hlc_suffix' valign='middle' id='HLC-$id'>";
5220
5221 print "<a id=\"RTITLE-$id\"
5222 href=\"" . htmlspecialchars($line["link"]) . "\"
5223 onclick=\"return false\">" .
5224 $line["title"];
5225
5226 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5227 if ($content_preview) {
5228 print "<span class=\"contentPreview\"> - $content_preview</span>";
5229 }
5230 }
5231
5232 print "</a>";
5233
5234 print $labels_str;
5235
5236 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5237 # $line["feed_title"]."</a>
5238
5239 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5240 if ($line["feed_title"]) {
5241 print "<span class=\"hlFeed\">
5242 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5243 $line["feed_title"]."</a>)
5244 </span>";
5245 }
5246 }
5247
5248 // print "<img id='HLL-$id' class='hlLoading'
5249 // src='images/indicator_tiny.gif' style='display : none'>";
5250
5251 print "</td>";
5252
5253 # }
5254
5255 print "<td class=\"hlUpdated\" onclick='view($id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5256
5257 print "<td class='hlMarkedPic'>$score_pic</td>";
5258
5259 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5260 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5261 }
5262
5263 print "</tr>";
5264
5265 } else {
5266
5267 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5268 if ($feed_id != $vgroup_last_feed) {
5269
5270 $cur_feed_title = $line["feed_title"];
5271 $vgroup_last_feed = $feed_id;
5272
5273 $cur_feed_title = htmlspecialchars($cur_feed_title);
5274
5275 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5276
5277 $has_feed_icon = feed_has_icon($feed_id);
5278
5279 if ($has_feed_icon) {
5280 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5281 } else {
5282 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5283 }
5284
5285 print "<div class='cdmFeedTitle'>".
5286 "<div style=\"float : right\">$feed_icon_img</div>".
5287 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5288 $line["feed_title"]."</a> $vf_catchup_link</div>";
5289 }
5290 }
5291
5292 if ($is_unread) {
5293 $add_class = "Unread";
5294 } else {
5295 $add_class = "";
5296 }
5297
5298 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5299 $show_excerpt = false;
5300
5301 if ($expand_cdm && $score >= -100) {
5302 $cdm_cstyle = "";
5303 $show_excerpt = false;
5304 } else {
5305 $cdm_cstyle = "style=\"display : none\"";
5306 $show_excerpt = true;
5307 }
5308
5309 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5310 onmouseout='postMouseOut($id)'";
5311
5312 print "<div class=\"cdmArticle$add_class\"
5313 id=\"RROW-$id\"
5314 $mouseover_attrs'>";
5315
5316 print "<div class=\"cdmHeader\">";
5317
5318 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5319 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5320 }
5321
5322 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5323 </div>";
5324
5325 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5326 onclick=\"javascript:toggleUnread($id, 0)\"
5327 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5328 ";
5329
5330 print $entry_author;
5331
5332 /* if (!$expand_cdm || $score < -100) {
5333 print "&nbsp;<a id=\"CICH-$id\"
5334 href=\"javascript:cdmExpandArticle($id)\">
5335 (".__('Show article').")</a>";
5336 } */
5337
5338 print $labels_str;
5339
5340 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5341 if ($line["feed_title"]) {
5342 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5343 }
5344 }
5345
5346 print "</span></div>";
5347
5348 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
5349 $line["content_preview"] = preg_replace("/href=/i",
5350 "target=\"_blank\" href=", $line["content_preview"]);
5351 }
5352
5353 if ($show_excerpt) {
5354 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5355 onclick=\"cdmExpandArticle($id)\"
5356 title=\"".__('Click to expand article')."\">";
5357
5358 $content_preview = trim(truncate_string(strip_tags($line["content_preview"]), 100));
5359
5360 if (strlen($content_preview) != 0) {
5361 print $content_preview;
5362 } else {
5363 print __('Click to expand article');
5364 }
5365 print "</div>";
5366 }
5367
5368 print "<div class=\"cdmContent\"
5369 onclick=\"cdmClicked($id)\"
5370 id=\"CICD-$id\" $cdm_cstyle>";
5371
5372 if ($line["orig_feed_id"]) {
5373
5374 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
5375 WHERE id = ".$line["orig_feed_id"]);
5376
5377 if (db_num_rows($tmp_result) != 0) {
5378
5379 print "<div clear='both'>";
5380 print __("Originally from:");
5381
5382 print "&nbsp;";
5383
5384 $tmp_line = db_fetch_assoc($tmp_result);
5385
5386 print "<a target='_blank'
5387 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
5388 $tmp_line['title'] . "</a>";
5389
5390 print "&nbsp;";
5391
5392 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
5393 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
5394
5395 print "</div>";
5396 }
5397 }
5398
5399 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5400
5401 print "<div id=\"POSTNOTE-$id\">";
5402 if ($line['note']) {
5403 print format_article_note($id, $line['note']);
5404 }
5405 print "</div>";
5406
5407 print sanitize_rss($link, $line["content_preview"]);
5408
5409 $article_content = $line["content_preview"];
5410
5411 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5412 post_id = '$id' AND content_url != ''");
5413
5414 if (db_num_rows($e_result) > 0) {
5415
5416 $entries_html = array();
5417 $entries = array();
5418
5419 while ($e_line = db_fetch_assoc($e_result)) {
5420
5421 $url = $e_line["content_url"];
5422 $ctype = $e_line["content_type"];
5423 if (!$ctype) $ctype = __("unknown type");
5424
5425 $filename = substr($url, strrpos($url, "/")+1);
5426
5427 $entry = format_inline_player($link, $url, $ctype);
5428
5429 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5430 $filename . " (" . $ctype . ")" . "</a>";
5431
5432 array_push($entries_html, $entry);
5433
5434 $entry = array();
5435
5436 $entry["type"] = $ctype;
5437 $entry["filename"] = $filename;
5438 $entry["url"] = $url;
5439
5440 array_push($entries, $entry);
5441 }
5442
5443 $tmp_result = db_query($link, "SELECT always_display_enclosures FROM
5444 ttrss_feeds WHERE id = ".$line['feed_id']." AND owner_uid = ".$_SESSION["uid"]);
5445
5446 $always_display_enclosures = db_fetch_result($tmp_result, 0, "always_display_enclosures");
5447
5448 if ($always_display_enclosures || !preg_match("/img/i", $article_content)) {
5449 foreach ($entries as $entry) {
5450 if (preg_match("/image/", $entry["type"])) {
5451 print "<p><img
5452 alt=\"".htmlspecialchars($entry["filename"])."\"
5453 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5454 }
5455 }
5456 }
5457
5458 print "<div class=\"cdmEnclosures\">";
5459
5460 if (db_num_rows($e_result) == 1) {
5461 print __("Attachment:") . " ";
5462 } else {
5463 print __("Attachments:") . " ";
5464 }
5465
5466 print join(", ", $entries_html);
5467
5468 print "</div>";
5469 }
5470
5471
5472 print "<br clear='both'>";
5473 // print "</div>";
5474
5475 /* if (!$expand_cdm) {
5476 print "<a id=\"CICH-$id\"
5477 href=\"javascript:cdmExpandArticle($id)\">
5478 Show article</a>";
5479 } */
5480
5481 print "</div>";
5482
5483 print "<div class=\"cdmFooter\"><span class='s0'>";
5484
5485 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5486
5487 print __("Select:").
5488 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5489 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5490
5491 print "</span><span class='s1'>$marked_pic&nbsp;";
5492 print "$published_pic&nbsp;";
5493 print "<img src=\"images/art-zoom.png\" class='tagsPic'
5494 onclick=\"zoomToArticle($id)\"
5495 style=\"cursor : pointer\"
5496 alt='Zoom'
5497 title='".__('Show article summary in new window')."'>&nbsp;";
5498
5499 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
5500
5501 print "<img src=\"images/art-pub-note.png\" class='tagsPic'
5502 style=\"cursor : pointer\" style=\"cursor : pointer\"
5503 onclick=\"publishWithNote($id, '$note_escaped')\"
5504 alt='PubNote' title='".__('Publish article with a note')."'>";
5505
5506 print "</span>";
5507
5508 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
5509
5510 // print "<img src='images/tag.png' class='markedPic'>";
5511
5512 print "<span class='s1'>
5513 <img class='tagsPic' src='images/tag.png' alt='Tags' title='Tags'>
5514 <span id=\"ATSTR-$id\">$tags_str</span>
5515 <a title=\"".__('Edit tags for this article')."\"
5516 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5517
5518 print "</span>";
5519
5520 print "<span class='s2'><a class=\"cdmToggleLink\"
5521 href=\"javascript:toggleUnread($id)\">
5522 ".__('toggle unread')."</a></span>";
5523
5524 print "</div>";
5525 print "</div>";
5526
5527 }
5528
5529 ++$lnum;
5530 }
5531
5532 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5533 print "</table>";
5534 }
5535
5536 } else {
5537 $message = "";
5538
5539 switch ($view_mode) {
5540 case "unread":
5541 $message = __("No unread articles found to display.");
5542 break;
5543 case "updated":
5544 $message = __("No updated articles found to display.");
5545 break;
5546 case "marked":
5547 $message = __("No starred articles found to display.");
5548 break;
5549 default:
5550 if ($feed < -10) {
5551 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
5552 } else {
5553 $message = __("No articles found to display.");
5554 }
5555 }
5556
5557 if (!$offset) print "<div class='whiteBox'>$message</div>";
5558 }
5559
5560 if (!$offset) {
5561 print "</div>";
5562 print "</div>";
5563 }
5564
5565 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5566 }
5567
5568 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5569
5570 function printTagCloud($link) {
5571
5572 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5573 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5574 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5575
5576 $result = db_query($link, $query);
5577
5578 $tags = array();
5579
5580 while ($line = db_fetch_assoc($result)) {
5581 $tags[$line["tag_name"]] = $line["count"];
5582 }
5583
5584 ksort($tags);
5585
5586 $max_size = 32; // max font size in pixels
5587 $min_size = 11; // min font size in pixels
5588
5589 // largest and smallest array values
5590 $max_qty = max(array_values($tags));
5591 $min_qty = min(array_values($tags));
5592
5593 // find the range of values
5594 $spread = $max_qty - $min_qty;
5595 if ($spread == 0) { // we don't want to divide by zero
5596 $spread = 1;
5597 }
5598
5599 // set the font-size increment
5600 $step = ($max_size - $min_size) / ($spread);
5601
5602 // loop through the tag array
5603 foreach ($tags as $key => $value) {
5604 // calculate font-size
5605 // find the $value in excess of $min_qty
5606 // multiply by the font-size increment ($size)
5607 // and add the $min_size set above
5608 $size = round($min_size + (($value - $min_qty) * $step));
5609
5610 $key_escaped = str_replace("'", "\\'", $key);
5611
5612 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5613 $size . "px\" title=\"$value articles tagged with " .
5614 $key . '">' . $key . '</a> ';
5615 }
5616 }
5617
5618 function print_checkpoint($n, $s) {
5619 $ts = getmicrotime();
5620 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5621 return $ts;
5622 }
5623
5624 function sanitize_tag($tag) {
5625 $tag = trim($tag);
5626
5627 $tag = mb_strtolower($tag, 'utf-8');
5628
5629 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5630
5631 // $tag = str_replace('"', "", $tag);
5632 // $tag = str_replace("+", " ", $tag);
5633 $tag = str_replace("technorati tag: ", "", $tag);
5634
5635 return $tag;
5636 }
5637
5638 function generate_publish_key() {
5639 return sha1(uniqid(rand(), true));
5640 }
5641
5642 function article_publish_url($link) {
5643
5644 $url_path = "";
5645
5646
5647 if ($_SERVER['HTTPS'] != "on") {
5648 $url_path = "http://";
5649 } else {
5650 $url_path = "https://";
5651 }
5652
5653 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5654 $url_path .= "/backend.php?op=publish&key=" . get_pref($link, "_PREFS_PUBLISH_KEY");
5655
5656 return $url_path;
5657 }
5658
5659 /**
5660 * Purge a feed contents, marked articles excepted.
5661 *
5662 * @param mixed $link The database connection.
5663 * @param integer $id The id of the feed to purge.
5664 * @return void
5665 */
5666 function clear_feed_articles($link, $id) {
5667
5668 if ($id != 0) {
5669 $result = db_query($link, "DELETE FROM ttrss_user_entries
5670 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5671 } else {
5672 $result = db_query($link, "DELETE FROM ttrss_user_entries
5673 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5674 }
5675
5676 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5677 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5678
5679 ccache_update($link, $id, $_SESSION['uid']);
5680 } // function clear_feed_articles
5681
5682 /**
5683 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5684 *
5685 * @return string The Mozilla Firefox feed adding URL.
5686 */
5687 function add_feed_url() {
5688 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5689 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5690 return $url_path;
5691 } // function add_feed_url
5692
5693 /**
5694 * Encrypt a password in SHA1.
5695 *
5696 * @param string $pass The password to encrypt.
5697 * @param string $login A optionnal login.
5698 * @return string The encrypted password.
5699 */
5700 function encrypt_password($pass, $login = '') {
5701 if ($login) {
5702 return "SHA1X:" . sha1("$login:$pass");
5703 } else {
5704 return "SHA1:" . sha1($pass);
5705 }
5706 } // function encrypt_password
5707
5708 /**
5709 * Update a feed batch.
5710 * Used by daemons to update n feeds by run.
5711 * Only update feed needing a update, and not being processed
5712 * by another process.
5713 *
5714 * @param mixed $link Database link
5715 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5716 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5717 * @param boolean $debug Set to false to disable debug output. Default to true.
5718 * @return void
5719 */
5720 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5721 // Process all other feeds using last_updated and interval parameters
5722
5723 // Test if the user has loggued in recently. If not, it does not update its feeds.
5724 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5725 if (DB_TYPE == "pgsql") {
5726 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5727 } else {
5728 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5729 }
5730 } else {
5731 $login_thresh_qpart = "";
5732 }
5733
5734 // Test if the feed need a update (update interval exceded).
5735 if (DB_TYPE == "pgsql") {
5736 $update_limit_qpart = "AND ((
5737 ttrss_feeds.update_interval = 0
5738 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5739 ) OR (
5740 ttrss_feeds.update_interval > 0
5741 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5742 ) OR ttrss_feeds.last_updated IS NULL)";
5743 } else {
5744 $update_limit_qpart = "AND ((
5745 ttrss_feeds.update_interval = 0
5746 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5747 ) OR (
5748 ttrss_feeds.update_interval > 0
5749 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5750 ) OR ttrss_feeds.last_updated IS NULL)";
5751 }
5752
5753 // Test if feed is currently being updated by another process.
5754 if (DB_TYPE == "pgsql") {
5755 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5756 } else {
5757 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5758 }
5759
5760 // Test if there is a limit to number of updated feeds
5761 $query_limit = "";
5762 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5763
5764 $random_qpart = sql_random_function();
5765
5766 // We search for feed needing update.
5767 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5768 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5769 ttrss_feeds.update_interval
5770 FROM
5771 ttrss_feeds, ttrss_users, ttrss_user_prefs
5772 WHERE
5773 ttrss_feeds.owner_uid = ttrss_users.id
5774 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5775 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5776 $login_thresh_qpart $update_limit_qpart
5777 $updstart_thresh_qpart
5778 ORDER BY $random_qpart $query_limit");
5779
5780 $user_prefs_cache = array();
5781
5782 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5783
5784 // Here is a little cache magic in order to minimize risk of double feed updates.
5785 $feeds_to_update = array();
5786 while ($line = db_fetch_assoc($result)) {
5787 $feeds_to_update[$line['id']] = $line;
5788 }
5789
5790 // We update the feed last update started date before anything else.
5791 // There is no lag due to feed contents downloads
5792 // It prevent an other process to update the same feed.
5793 $feed_ids = array_keys($feeds_to_update);
5794 if($feed_ids) {
5795 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5796 WHERE id IN (%s)", implode(',', $feed_ids)));
5797 }
5798
5799 // For each feed, we call the feed update function.
5800 while ($line = array_pop($feeds_to_update)) {
5801
5802 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5803
5804 // We setup a alarm to alert if the feed take more than 300s to update.
5805 // => HANG alarm.
5806 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(300);
5807 update_rss_feed($link, $line["feed_url"], $line["id"], true);
5808 // Cancel the alarm (the update went well)
5809 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(0);
5810
5811 sleep(1); // prevent flood (FIXME make this an option?)
5812 }
5813
5814 // Send feed digests by email if needed.
5815 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5816
5817 purge_orphans($link);
5818
5819 } // function update_daemon_common
5820
5821 function sanitize_article_content($text) {
5822 # we don't support CDATA sections in articles, they break our own escaping
5823 $text = preg_replace("/\[\[CDATA/", "", $text);
5824 $text = preg_replace("/\]\]\>/", "", $text);
5825 return $text;
5826 }
5827
5828 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5829 $filters = array();
5830
5831 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5832
5833 $result = db_query($link, "SELECT reg_exp,
5834 ttrss_filter_types.name AS name,
5835 ttrss_filter_actions.name AS action,
5836 inverse,
5837 action_param,
5838 filter_param
5839 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5840 enabled = true AND
5841 $ftype_query_part
5842 owner_uid = $owner_uid AND
5843 ttrss_filter_types.id = filter_type AND
5844 ttrss_filter_actions.id = action_id AND
5845 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5846
5847 while ($line = db_fetch_assoc($result)) {
5848 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5849 $filter["reg_exp"] = $line["reg_exp"];
5850 $filter["action"] = $line["action"];
5851 $filter["action_param"] = $line["action_param"];
5852 $filter["filter_param"] = $line["filter_param"];
5853 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5854
5855 array_push($filters[$line["name"]], $filter);
5856 }
5857
5858 return $filters;
5859 }
5860
5861 function get_score_pic($score) {
5862 if ($score > 100) {
5863 return "score_high.png";
5864 } else if ($score > 0) {
5865 return "score_half_high.png";
5866 } else if ($score < -100) {
5867 return "score_low.png";
5868 } else if ($score < 0) {
5869 return "score_half_low.png";
5870 } else {
5871 return "score_neutral.png";
5872 }
5873 }
5874
5875 function rounded_table_start($classname, $header = "&nbsp;") {
5876 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5877 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
5878 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5879 }
5880
5881 function rounded_table_end($footer = "&nbsp;") {
5882 print "</td><td class='right'>&nbsp;</td></tr>";
5883 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
5884 print "</table>";
5885 }
5886
5887 function feed_has_icon($id) {
5888 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
5889 }
5890
5891 function init_connection($link) {
5892 if (DB_TYPE == "pgsql") {
5893 pg_query($link, "set client_encoding = 'UTF-8'");
5894 pg_set_client_encoding("UNICODE");
5895 pg_query($link, "set datestyle = 'ISO, european'");
5896 } else {
5897 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
5898 db_query($link, "SET NAMES " . MYSQL_CHARSET);
5899 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
5900 }
5901 }
5902 }
5903
5904 function update_feedbrowser_cache($link) {
5905
5906 $result = db_query($link, "SELECT feed_url,title, COUNT(id) AS subscribers
5907 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5908 WHERE tf.feed_url = ttrss_feeds.feed_url
5909 AND (private IS true OR feed_url LIKE '%:%@%/%'))
5910 GROUP BY feed_url, title ORDER BY subscribers DESC LIMIT 1000");
5911
5912 db_query($link, "BEGIN");
5913
5914 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
5915
5916 $count = 0;
5917
5918 while ($line = db_fetch_assoc($result)) {
5919 $subscribers = db_escape_string($line["subscribers"]);
5920 $feed_url = db_escape_string($line["feed_url"]);
5921 $title = db_escape_string($line["title"]);
5922
5923 $tmp_result = db_query($link, "SELECT subscribers FROM
5924 ttrss_feedbrowser_cache WHERE feed_url = '$feed_url'");
5925
5926 if (db_num_rows($tmp_result) == 0) {
5927
5928 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
5929 (feed_url, title, subscribers) VALUES ('$feed_url',
5930 '$title', '$subscribers')");
5931
5932 ++$count;
5933
5934 }
5935
5936 }
5937
5938 db_query($link, "COMMIT");
5939
5940 return $count;
5941
5942 }
5943
5944 function ccache_zero($link, $feed_id, $owner_uid) {
5945 db_query($link, "UPDATE ttrss_counters_cache SET
5946 value = 0, updated = NOW() WHERE
5947 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5948 }
5949
5950 function ccache_zero_all($link, $owner_uid) {
5951 db_query($link, "UPDATE ttrss_counters_cache SET
5952 value = 0 WHERE owner_uid = '$owner_uid'");
5953
5954 db_query($link, "UPDATE ttrss_cat_counters_cache SET
5955 value = 0 WHERE owner_uid = '$owner_uid'");
5956 }
5957
5958 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
5959
5960 if (!$is_cat) {
5961 $table = "ttrss_counters_cache";
5962 } else {
5963 $table = "ttrss_cat_counters_cache";
5964 }
5965
5966 db_query($link, "DELETE FROM $table WHERE
5967 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5968
5969 }
5970
5971 function ccache_update_all($link, $owner_uid) {
5972
5973 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
5974
5975 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
5976 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5977
5978 while ($line = db_fetch_assoc($result)) {
5979 ccache_update($link, $line["feed_id"], $owner_uid, true);
5980 }
5981
5982 /* We have to manually include category 0 */
5983
5984 ccache_update($link, 0, $owner_uid, true);
5985
5986 } else {
5987 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
5988 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5989
5990 while ($line = db_fetch_assoc($result)) {
5991 print ccache_update($link, $line["feed_id"], $owner_uid);
5992
5993 }
5994
5995 }
5996 }
5997
5998 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
5999 $no_update = false) {
6000
6001 if (!is_numeric($feed_id)) return;
6002
6003 if (!$is_cat) {
6004 $table = "ttrss_counters_cache";
6005 if ($feed_id > 0) {
6006 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6007 WHERE id = '$feed_id'");
6008 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6009 }
6010 } else {
6011 $table = "ttrss_cat_counters_cache";
6012 }
6013
6014 if (DB_TYPE == "pgsql") {
6015 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
6016 } else if (DB_TYPE == "mysql") {
6017 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
6018 }
6019
6020 $result = db_query($link, "SELECT value FROM $table
6021 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
6022 LIMIT 1");
6023
6024 if (db_num_rows($result) == 1) {
6025 return db_fetch_result($result, 0, "value");
6026 } else {
6027 if ($no_update) {
6028 return -1;
6029 } else {
6030 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
6031 }
6032 }
6033
6034 }
6035
6036 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
6037 $update_pcat = true) {
6038
6039 if (!is_numeric($feed_id)) return;
6040
6041 if (!$is_cat && $feed_id > 0) {
6042 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6043 WHERE id = '$feed_id'");
6044 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6045 }
6046
6047 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
6048
6049 /* When updating a label, all we need to do is recalculate feed counters
6050 * because labels are not cached */
6051
6052 if ($feed_id < 0) {
6053 ccache_update_all($link, $owner_uid);
6054 return;
6055 }
6056
6057 if (!$is_cat) {
6058 $table = "ttrss_counters_cache";
6059 } else {
6060 $table = "ttrss_cat_counters_cache";
6061 }
6062
6063 if ($is_cat && $feed_id >= 0) {
6064 if ($feed_id != 0) {
6065 $cat_qpart = "cat_id = '$feed_id'";
6066 } else {
6067 $cat_qpart = "cat_id IS NULL";
6068 }
6069
6070 /* Recalculate counters for child feeds */
6071
6072 $result = db_query($link, "SELECT id FROM ttrss_feeds
6073 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
6074
6075 while ($line = db_fetch_assoc($result)) {
6076 ccache_update($link, $line["id"], $owner_uid, false, false);
6077 }
6078
6079 $result = db_query($link, "SELECT SUM(value) AS sv
6080 FROM ttrss_counters_cache, ttrss_feeds
6081 WHERE id = feed_id AND $cat_qpart AND
6082 ttrss_feeds.owner_uid = '$owner_uid'");
6083
6084 $unread = (int) db_fetch_result($result, 0, "sv");
6085
6086 } else {
6087 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
6088 }
6089
6090 db_query($link, "BEGIN");
6091
6092 $result = db_query($link, "SELECT feed_id FROM $table
6093 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
6094
6095 if (db_num_rows($result) == 1) {
6096 db_query($link, "UPDATE $table SET
6097 value = '$unread', updated = NOW() WHERE
6098 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6099
6100 } else {
6101 db_query($link, "INSERT INTO $table
6102 (feed_id, value, owner_uid, updated)
6103 VALUES
6104 ($feed_id, $unread, $owner_uid, NOW())");
6105 }
6106
6107 db_query($link, "COMMIT");
6108
6109 if ($feed_id > 0 && $prev_unread != $unread) {
6110
6111 if (!$is_cat) {
6112
6113 /* Update parent category */
6114
6115 if ($update_pcat) {
6116
6117 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
6118 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
6119
6120 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
6121
6122 ccache_update($link, $cat_id, $owner_uid, true);
6123
6124 }
6125 }
6126 } else if ($feed_id < 0) {
6127 ccache_update_all($link, $owner_uid);
6128 }
6129
6130 return $unread;
6131 }
6132
6133 function label_find_id($link, $label, $owner_uid) {
6134 $result = db_query($link,
6135 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
6136 AND owner_uid = '$owner_uid' LIMIT 1");
6137
6138 if (db_num_rows($result) == 1) {
6139 return db_fetch_result($result, 0, "id");
6140 } else {
6141 return 0;
6142 }
6143 }
6144
6145 function get_article_labels($link, $id) {
6146 $result = db_query($link,
6147 "SELECT DISTINCT label_id,caption,fg_color,bg_color
6148 FROM ttrss_labels2, ttrss_user_labels2
6149 WHERE id = label_id
6150 AND article_id = '$id'
6151 AND owner_uid = ".$_SESSION["uid"] . "
6152 ORDER BY caption");
6153
6154 $rv = array();
6155
6156 while ($line = db_fetch_assoc($result)) {
6157 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
6158 $line["bg_color"]);
6159 array_push($rv, $rk);
6160 }
6161
6162 return $rv;
6163 }
6164
6165
6166 function label_find_caption($link, $label, $owner_uid) {
6167 $result = db_query($link,
6168 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6169 AND owner_uid = '$owner_uid' LIMIT 1");
6170
6171 if (db_num_rows($result) == 1) {
6172 return db_fetch_result($result, 0, "caption");
6173 } else {
6174 return "";
6175 }
6176 }
6177
6178 function label_remove_article($link, $id, $label, $owner_uid) {
6179
6180 $label_id = label_find_id($link, $label, $owner_uid);
6181
6182 if (!$label_id) return;
6183
6184 $result = db_query($link,
6185 "DELETE FROM ttrss_user_labels2
6186 WHERE
6187 label_id = '$label_id' AND
6188 article_id = '$id'");
6189 }
6190
6191 function label_add_article($link, $id, $label, $owner_uid) {
6192
6193 $label_id = label_find_id($link, $label, $owner_uid);
6194
6195 if (!$label_id) return;
6196
6197 $result = db_query($link,
6198 "SELECT
6199 article_id FROM ttrss_labels2, ttrss_user_labels2
6200 WHERE
6201 label_id = id AND
6202 label_id = '$label_id' AND
6203 article_id = '$id' AND owner_uid = '$owner_uid'
6204 LIMIT 1");
6205
6206 if (db_num_rows($result) == 0) {
6207 db_query($link, "INSERT INTO ttrss_user_labels2
6208 (label_id, article_id) VALUES ('$label_id', '$id')");
6209 }
6210 }
6211
6212 function label_remove($link, $id, $owner_uid) {
6213
6214 db_query($link, "BEGIN");
6215
6216 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6217 WHERE id = '$id'");
6218
6219 $caption = db_fetch_result($result, 0, "caption");
6220
6221 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6222 AND owner_uid = " . $_SESSION["uid"]);
6223
6224 if (db_affected_rows($link, $result) != 0 && $caption) {
6225
6226 /* Disable filters that reference label being removed */
6227
6228 db_query($link, "UPDATE ttrss_filters SET
6229 enabled = false WHERE action_param = '$caption'
6230 AND action_id = 7
6231 AND owner_uid = " . $_SESSION["uid"]);
6232 }
6233
6234 db_query($link, "COMMIT");
6235 }
6236
6237 function label_create($link, $caption) {
6238
6239 db_query($link, "BEGIN");
6240
6241 $result = false;
6242
6243 $result = db_query($link, "SELECT id FROM ttrss_labels2
6244 WHERE caption = '$caption' AND owner_uid = ". $_SESSION["uid"]);
6245
6246 if (db_num_rows($result) == 0) {
6247 $result = db_query($link,
6248 "INSERT INTO ttrss_labels2 (caption,owner_uid)
6249 VALUES ('$caption', '".$_SESSION["uid"]."')");
6250
6251 $result = db_affected_rows($link, $result) != 0;
6252 }
6253
6254 db_query($link, "COMMIT");
6255
6256 return $result;
6257 }
6258
6259 function print_labels_headlines_dropdown($link, $feed_id) {
6260 print "<li onclick=\"javascript:addLabel()\">
6261 &nbsp;&nbsp;".__("Create label...")."</li>";
6262
6263 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
6264 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6265
6266 while ($line = db_fetch_assoc($result)) {
6267
6268 $label_id = $line["id"];
6269 $label_caption = $line["caption"];
6270
6271 if ($feed_id < -10 && $feed_id == -11-$label_id) {
6272 print "<li id=\"LHDL-$id\"
6273 onclick=\"javascript:selectionRemoveLabel($label_id)\">
6274 &nbsp;&nbsp;$label_caption ".__('(remove)')."</li>";
6275 } else {
6276 print "<li id=\"LHDL-$id\"
6277 onclick=\"javascript:selectionAssignLabel($label_id)\">
6278 &nbsp;&nbsp;$label_caption</li>";
6279 }
6280 }
6281 }
6282
6283 function format_tags_string($tags, $id) {
6284
6285 $tags_str = "";
6286 $tags_nolinks_str = "";
6287
6288 $num_tags = 0;
6289
6290 if ($_SESSION["theme"] == "3pane") {
6291 $tag_limit = 3;
6292 } else {
6293 $tag_limit = 6;
6294 }
6295
6296 $formatted_tags = array();
6297
6298 foreach ($tags as $tag) {
6299 $num_tags++;
6300 $tag_escaped = str_replace("'", "\\'", $tag);
6301
6302 if (mb_strlen($tag) > 30) {
6303 $tag = truncate_string($tag, 30);
6304 }
6305
6306 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
6307
6308 array_push($formatted_tags, $tag_str);
6309
6310 $tmp_tags_str = implode(", ", $formatted_tags);
6311
6312 if ($num_tags == $tag_limit || mb_strlen($tmp_tags_str) > 150) {
6313 break;
6314 }
6315 }
6316
6317 $tags_str = implode(", ", $formatted_tags);
6318
6319 if ($num_tags < count($tags)) {
6320 $tags_str .= ", &hellip;";
6321 }
6322
6323 if ($num_tags == 0) {
6324 $tags_str = __("no tags");
6325 }
6326
6327 return $tags_str;
6328
6329 }
6330
6331 function format_article_labels($labels, $id) {
6332
6333 $labels_str = "";
6334
6335 foreach ($labels as $l) {
6336 $labels_str .= sprintf("<span class='hlLabelRef'
6337 style='color : %s; background-color : %s'>%s</span>",
6338 $l[2], $l[3], $l[1]);
6339 }
6340
6341 return $labels_str;
6342
6343 }
6344
6345 function format_article_note($id, $note) {
6346
6347 $note_escaped = htmlspecialchars($note, ENT_QUOTES);
6348
6349 $str = "<div class='articleNote'>";
6350 $str .= $note;
6351 $str .= "<div class='articleNoteOps'>";
6352 $str .= "<a href=\"javascript:publishWithNote($id, '$note_escaped')\">".
6353 __('edit note')."</a>";
6354 $str .= "</div>";
6355 $str .= "</div>";
6356
6357 return $str;
6358 }
6359
6360 function toggle_collapse_cat($link, $cat_id) {
6361 if ($cat_id > 0) {
6362 db_query($link, "UPDATE ttrss_feed_categories SET
6363 collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " .
6364 $_SESSION["uid"]);
6365 } else {
6366 $pref_name = '';
6367
6368 switch ($cat_id) {
6369 case -1:
6370 $pref_name = '_COLLAPSED_SPECIAL';
6371 break;
6372 case -2:
6373 $pref_name = '_COLLAPSED_LABELS';
6374 break;
6375 case 0:
6376 $pref_name = '_COLLAPSED_UNCAT';
6377 break;
6378 }
6379
6380 if ($pref_name) {
6381 if (get_pref($link, $pref_name)) {
6382 set_pref($link, $pref_name, 'false');
6383 } else {
6384 set_pref($link, $pref_name, 'true');
6385 }
6386 }
6387 }
6388 }
6389
6390 function remove_feed($link, $id, $owner_uid) {
6391
6392 if ($id > 0) {
6393
6394 /* save starred articles in Archived feed */
6395
6396 db_query($link, "BEGIN");
6397
6398 /* prepare feed if necessary */
6399
6400 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6401 WHERE id = '$id'");
6402
6403 if (db_num_rows($result) == 0) {
6404 db_query($link, "INSERT INTO ttrss_archived_feeds
6405 (id, owner_uid, title, feed_url, site_url)
6406 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6407 WHERE id = '$id'");
6408 }
6409
6410 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL
6411 WHERE feed_id = '$id' AND
6412 marked = true AND owner_uid = $owner_uid");
6413
6414 /* remove the feed */
6415
6416 db_query($link, "DELETE FROM ttrss_feeds
6417 WHERE id = '$id' AND owner_uid = $owner_uid");
6418
6419 db_query($link, "COMMIT");
6420
6421 if (file_exists(ICONS_DIR . "/$id.ico")) {
6422 unlink(ICONS_DIR . "/$id.ico");
6423 }
6424
6425 ccache_remove($link, $id, $owner_uid);
6426
6427 } else {
6428 label_remove($link, -11-$id, $owner_uid);
6429 ccache_remove($link, -11-$id, $owner_uid);
6430 }
6431 }
6432
6433 function remove_feed_category($link, $id, $owner_uid) {
6434
6435 db_query($link, "DELETE FROM ttrss_feed_categories
6436 WHERE id = '$id' AND owner_uid = $owner_uid");
6437
6438 ccache_remove($link, $id, $owner_uid, true);
6439 }
6440
6441 function archive_article($link, $id, $owner_uid) {
6442 db_query($link, "BEGIN");
6443
6444 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6445 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
6446
6447 if (db_num_rows($result) != 0) {
6448
6449 /* prepare the archived table */
6450
6451 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
6452
6453 if ($feed_id) {
6454 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6455 WHERE id = '$feed_id'");
6456
6457 if (db_num_rows($result) == 0) {
6458 db_query($link, "INSERT INTO ttrss_archived_feeds
6459 (id, owner_uid, title, feed_url, site_url)
6460 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6461 WHERE id = '$feed_id'");
6462 }
6463
6464 db_query($link, "UPDATE ttrss_user_entries
6465 SET orig_feed_id = feed_id, feed_id = NULL
6466 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6467 }
6468 }
6469
6470 db_query($link, "COMMIT");
6471 }
6472 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/