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[tt-rss.git] / functions.php
1 <?php
2
3 /* if ($_REQUEST["debug"]) {
4 define('DEFAULT_ERROR_LEVEL', E_ALL);
5 } else {
6 define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE);
7 } */
8
9 require_once 'config.php';
10
11 if (DB_TYPE == "pgsql") {
12 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
13 } else {
14 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
15 }
16
17 /**
18 * Return available translations names.
19 *
20 * @access public
21 * @return array A array of available translations.
22 */
23 function get_translations() {
24 $tr = array(
25 "auto" => "Detect automatically",
26 "ca_CA" => "Català",
27 "en_US" => "English",
28 "es_ES" => "Español",
29 "de_DE" => "Deutsch",
30 "fr_FR" => "Français",
31 "hu_HU" => "Magyar (Hungarian)",
32 "it_IT" => "Italiano",
33 "ja_JP" => "日本語 (Japanese)",
34 "nb_NO" => "Norwegian bokmål",
35 "ru_RU" => "Русский",
36 "pt_BR" => "Portuguese/Brazil",
37 "zh_CN" => "Simplified Chinese");
38
39 return $tr;
40 }
41
42 if (ENABLE_TRANSLATIONS == true) { // If translations are enabled.
43 require_once "lib/accept-to-gettext.php";
44 require_once "lib/gettext/gettext.inc";
45
46 function startup_gettext() {
47
48 # Get locale from Accept-Language header
49 $lang = al2gt(array_keys(get_translations()), "text/html");
50
51 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
52 $lang = _TRANSLATION_OVERRIDE_DEFAULT;
53 }
54
55 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
56 $lang = $_COOKIE["ttrss_lang"];
57 }
58
59 /* In login action of mobile version */
60 if ($_POST["language"] && defined('MOBILE_VERSION')) {
61 $lang = $_POST["language"];
62 $_COOKIE["ttrss_lang"] = $lang;
63 }
64
65 if ($lang) {
66 if (defined('LC_MESSAGES')) {
67 _setlocale(LC_MESSAGES, $lang);
68 } else if (defined('LC_ALL')) {
69 _setlocale(LC_ALL, $lang);
70 } else {
71 die("can't setlocale(): please set ENABLE_TRANSLATIONS to false in config.php");
72 }
73
74 if (defined('MOBILE_VERSION')) {
75 _bindtextdomain("messages", "../locale");
76 } else {
77 _bindtextdomain("messages", "locale");
78 }
79
80 _textdomain("messages");
81 _bind_textdomain_codeset("messages", "UTF-8");
82 }
83 }
84
85 startup_gettext();
86
87 } else { // If translations are enabled.
88 function __($msg) {
89 return $msg;
90 }
91 function startup_gettext() {
92 // no-op
93 return true;
94 }
95 } // If translations are enabled.
96
97 require_once 'db-prefs.php';
98 require_once 'compat.php';
99 require_once 'errors.php';
100 require_once 'version.php';
101
102 require_once 'lib/phpmailer/class.phpmailer.php';
103
104 define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
105 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
106 define('MAGPIE_CACHE_AGE', 60*15); // 15 minutes
107
108 require_once "lib/simplepie/simplepie.inc";
109 require_once "lib/magpierss/rss_fetch.inc";
110 require_once 'lib/magpierss/rss_utils.inc';
111 require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
112
113 /**
114 * Print a timestamped debug message.
115 *
116 * @param string $msg The debug message.
117 * @return void
118 */
119 function _debug($msg) {
120 $ts = strftime("%H:%M:%S", time());
121 if (function_exists('posix_getpid')) {
122 $ts = "$ts/" . posix_getpid();
123 }
124 print "[$ts] $msg\n";
125 } // function _debug
126
127 /**
128 * Purge a feed old posts.
129 *
130 * @param mixed $link A database connection.
131 * @param mixed $feed_id The id of the purged feed.
132 * @param mixed $purge_interval Olderness of purged posts.
133 * @param boolean $debug Set to True to enable the debug. False by default.
134 * @access public
135 * @return void
136 */
137 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
138
139 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
140
141 $rows = -1;
142
143 $result = db_query($link,
144 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
145
146 $owner_uid = false;
147
148 if (db_num_rows($result) == 1) {
149 $owner_uid = db_fetch_result($result, 0, "owner_uid");
150 }
151
152 if ($purge_interval == -1 || !$purge_interval) {
153 if ($owner_uid) {
154 ccache_update($link, $feed_id, $owner_uid);
155 }
156 return;
157 }
158
159 if (!$owner_uid) return;
160
161 if (FORCE_ARTICLE_PURGE == 0) {
162 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
163 $owner_uid, false);
164 } else {
165 $purge_unread = true;
166 $purge_interval = FORCE_ARTICLE_PURGE;
167 }
168
169 if (!$purge_unread) $query_limit = " unread = false AND ";
170
171 if (DB_TYPE == "pgsql") {
172 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
173 marked = false AND feed_id = '$feed_id' AND
174 (SELECT date_entered FROM ttrss_entries WHERE
175 id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
176
177 $pg_version = get_pgsql_version($link);
178
179 if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) {
180
181 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
182 ttrss_entries.id = ref_id AND
183 marked = false AND
184 feed_id = '$feed_id' AND
185 $query_limit
186 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
187
188 } else {
189
190 $result = db_query($link, "DELETE FROM ttrss_user_entries
191 USING ttrss_entries
192 WHERE ttrss_entries.id = ref_id AND
193 marked = false AND
194 feed_id = '$feed_id' AND
195 $query_limit
196 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
197 }
198
199 $rows = pg_affected_rows($result);
200
201 } else {
202
203 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
204 marked = false AND feed_id = '$feed_id' AND
205 (SELECT date_entered FROM ttrss_entries WHERE
206 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
207
208 $result = db_query($link, "DELETE FROM ttrss_user_entries
209 USING ttrss_user_entries, ttrss_entries
210 WHERE ttrss_entries.id = ref_id AND
211 marked = false AND
212 feed_id = '$feed_id' AND
213 $query_limit
214 ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
215
216 $rows = mysql_affected_rows($link);
217
218 }
219
220 ccache_update($link, $feed_id, $owner_uid);
221
222 if ($debug) {
223 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
224 }
225 } // function purge_feed
226
227 /**
228 * Purge old posts from old feeds.
229 *
230 * @param mixed $link A database connection
231 * @param boolean $do_output Set to true to enable printed output, false by default.
232 * @param integer $limit The maximal number of removed posts.
233 * @access public
234 * @return void
235 */
236 function global_purge_old_posts($link, $do_output = false, $limit = false) {
237
238 $random_qpart = sql_random_function();
239
240 if ($limit) {
241 $limit_qpart = "LIMIT $limit";
242 } else {
243 $limit_qpart = "";
244 }
245
246 $result = db_query($link,
247 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
248 ORDER BY $random_qpart $limit_qpart");
249
250 while ($line = db_fetch_assoc($result)) {
251
252 $feed_id = $line["id"];
253 $purge_interval = $line["purge_interval"];
254 $owner_uid = $line["owner_uid"];
255
256 if ($purge_interval == 0) {
257
258 $tmp_result = db_query($link,
259 "SELECT value FROM ttrss_user_prefs WHERE
260 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
261
262 if (db_num_rows($tmp_result) != 0) {
263 $purge_interval = db_fetch_result($tmp_result, 0, "value");
264 }
265 }
266
267 if ($do_output) {
268 // print "Feed $feed_id: purge interval = $purge_interval\n";
269 }
270
271 if ($purge_interval > 0 || FORCE_ARTICLE_PURGE) {
272 purge_feed($link, $feed_id, $purge_interval, $do_output);
273 }
274 }
275
276 // purge orphaned posts in main content table
277 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
278 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
279
280 if ($do_output) {
281 $rows = db_affected_rows($link, $result);
282 _debug("Purged $rows orphaned posts.");
283 }
284
285 } // function global_purge_old_posts
286
287 function feed_purge_interval($link, $feed_id) {
288
289 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
290 WHERE id = '$feed_id'");
291
292 if (db_num_rows($result) == 1) {
293 $purge_interval = db_fetch_result($result, 0, "purge_interval");
294 $owner_uid = db_fetch_result($result, 0, "owner_uid");
295
296 if ($purge_interval == 0) $purge_interval = get_pref($link,
297 'PURGE_OLD_DAYS', $owner_uid);
298
299 return $purge_interval;
300
301 } else {
302 return -1;
303 }
304 }
305
306 function purge_old_posts($link) {
307
308 $user_id = $_SESSION["uid"];
309
310 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
311 WHERE owner_uid = '$user_id'");
312
313 while ($line = db_fetch_assoc($result)) {
314
315 $feed_id = $line["id"];
316 $purge_interval = $line["purge_interval"];
317
318 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
319
320 if ($purge_interval > 0) {
321 purge_feed($link, $feed_id, $purge_interval);
322 }
323 }
324
325 purge_orphans($link);
326 }
327
328 function purge_orphans($link) {
329 // purge orphaned posts in main content table
330 db_query($link, "DELETE FROM ttrss_entries WHERE
331 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
332 }
333
334 function get_feed_update_interval($link, $feed_id) {
335 $result = db_query($link, "SELECT owner_uid, update_interval FROM
336 ttrss_feeds WHERE id = '$feed_id'");
337
338 if (db_num_rows($result) == 1) {
339 $update_interval = db_fetch_result($result, 0, "update_interval");
340 $owner_uid = db_fetch_result($result, 0, "owner_uid");
341
342 if ($update_interval != 0) {
343 return $update_interval;
344 } else {
345 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
346 }
347
348 } else {
349 return -1;
350 }
351 }
352
353 function fetch_file_contents($url) {
354 if (USE_CURL_FOR_ICONS) {
355 $tmpfile = tempnam(TMP_DIRECTORY, "ttrss-tmp");
356
357 $ch = curl_init($url);
358 $fp = fopen($tmpfile, "w");
359
360 if ($fp) {
361 curl_setopt($ch, CURLOPT_FILE, $fp);
362 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
363 curl_setopt($ch, CURLOPT_TIMEOUT, 45);
364 curl_exec($ch);
365
366 if (strpos(curl_getinfo($ch, CURLINFO_CONTENT_TYPE), "image/") !== false) {
367 curl_close($ch);
368 fclose($fp);
369 $contents = file_get_contents($tmpfile);
370 } else {
371 curl_close($ch);
372 fclose($fp);
373 }
374 }
375
376 unlink($tmpfile);
377
378 return $contents;
379
380 } else {
381 return file_get_contents($url);
382 }
383
384 }
385
386 /**
387 * Try to determine the favicon URL for a feed.
388 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
389 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
390 *
391 * @param string $url A feed or page URL
392 * @access public
393 * @return mixed The favicon URL, or false if none was found.
394 */
395 function get_favicon_url($url) {
396
397 if ($html = @fetch_file_contents($url)) {
398
399 if ( preg_match('/<link[^>]+rel="(?:shortcut )?icon"[^>]+?href="([^"]+?)"/si', $html, $matches)) {
400 // Attempt to grab a favicon link from their webpage url
401 $linkUrl = html_entity_decode($matches[1]);
402
403 if (substr($linkUrl, 0, 1) == '/') {
404 $urlParts = parse_url($url);
405 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].$linkUrl;
406 } else if (substr($linkUrl, 0, 7) == 'http://') {
407 $faviconURL = $linkUrl;
408 } else {
409 $pos = strrpos($url, "/");
410 // no "/" in url or "/" is part of "://"
411 if ($pos === false || $pos == (strpos($url, "://")+2)) {
412 $faviconURL = $url.'/'.$linkUrl;
413 } else {
414 $faviconURL = substr($url, 0, $pos+1).$linkUrl;
415 }
416 }
417
418 } else {
419 // If unsuccessful, attempt to "guess" the favicon location
420 $urlParts = parse_url($url);
421 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].'/favicon.ico';
422 }
423 }
424
425 // Run a test to see if what we have attempted to get actually exists.
426 if(USE_CURL_FOR_ICONS || url_validate($faviconURL)) {
427 return $faviconURL;
428 } else {
429 return false;
430 }
431 } // function get_favicon_url
432
433 /**
434 * Check if a link is a valid and working URL.
435 *
436 * @param mixed $link A URL to check
437 * @access public
438 * @return boolean True if the URL is valid, false otherwise.
439 */
440 function url_validate($link) {
441
442 $url_parts = @parse_url($link);
443
444 if ( empty( $url_parts["host"] ) )
445 return false;
446
447 if ( !empty( $url_parts["path"] ) ) {
448 $documentpath = $url_parts["path"];
449 } else {
450 $documentpath = "/";
451 }
452
453 if ( !empty( $url_parts["query"] ) )
454 $documentpath .= "?" . $url_parts["query"];
455
456 $host = $url_parts["host"];
457 $port = $url_parts["port"];
458
459 if ( empty($port) )
460 $port = "80";
461
462 $socket = @fsockopen( $host, $port, $errno, $errstr, 30 );
463
464 if ( !$socket )
465 return false;
466
467 fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n");
468
469 $http_response = fgets( $socket, 22 );
470
471 $responses = "/(200 OK)|(30[123])/";
472 if ( preg_match($responses, $http_response) ) {
473 fclose($socket);
474 return true;
475 } else {
476 return false;
477 }
478
479 } // function url_validate
480
481 function check_feed_favicon($site_url, $feed, $link) {
482 $favicon_url = get_favicon_url($site_url);
483
484 # print "FAVICON [$site_url]: $favicon_url\n";
485
486 error_reporting(0);
487
488 $icon_file = ICONS_DIR . "/$feed.ico";
489
490 if ($favicon_url && !file_exists($icon_file)) {
491 $contents = fetch_file_contents($favicon_url);
492
493 $fp = fopen($icon_file, "w");
494
495 if ($fp) {
496 fwrite($fp, $contents);
497 fclose($fp);
498 chmod($icon_file, 0644);
499 }
500 }
501
502 error_reporting(DEFAULT_ERROR_LEVEL);
503
504 }
505
506 function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
507
508 if (!$_REQUEST["daemon"] && !$ignore_daemon) {
509 return false;
510 }
511
512 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
513 _debug("update_rss_feed: start");
514 }
515
516 if (!$ignore_daemon) {
517
518 if (DB_TYPE == "pgsql") {
519 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
520 } else {
521 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
522 }
523
524 $result = db_query($link, "SELECT id,update_interval,auth_login,
525 auth_pass,cache_images,update_method
526 FROM ttrss_feeds WHERE id = '$feed' AND $updstart_thresh_qpart");
527
528 } else {
529
530 $result = db_query($link, "SELECT id,update_interval,auth_login,
531 auth_pass,cache_images,update_method,last_updated
532 FROM ttrss_feeds WHERE id = '$feed'");
533
534 }
535
536 if (db_num_rows($result) == 0) {
537 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
538 _debug("update_rss_feed: feed $feed [$feed_url] NOT FOUND/SKIPPED");
539 }
540 return false;
541 }
542
543 $update_method = db_fetch_result($result, 0, "update_method");
544 $last_updated = db_fetch_result($result, 0, "last_updated");
545
546 db_query($link, "UPDATE ttrss_feeds SET last_update_started = NOW()
547 WHERE id = '$feed'");
548
549 $auth_login = db_fetch_result($result, 0, "auth_login");
550 $auth_pass = db_fetch_result($result, 0, "auth_pass");
551
552 if (ALLOW_SELECT_UPDATE_METHOD) {
553 if (ENABLE_SIMPLEPIE) {
554 $use_simplepie = $update_method != 1;
555 } else {
556 $use_simplepie = $update_method == 2;
557 }
558 } else {
559 $use_simplepie = ENABLE_SIMPLEPIE;
560 }
561
562 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
563 _debug("use simplepie: $use_simplepie (feed setting: $update_method)\n");
564 }
565
566 if (!$use_simplepie) {
567 $auth_login = urlencode($auth_login);
568 $auth_pass = urlencode($auth_pass);
569 }
570
571 $update_interval = db_fetch_result($result, 0, "update_interval");
572 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
573
574 if ($update_interval < 0) { return; }
575
576 $feed = db_escape_string($feed);
577
578 $fetch_url = $feed_url;
579
580 if ($auth_login && $auth_pass) {
581 $url_parts = array();
582 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
583
584 if ($url_parts[1] && $url_parts[2]) {
585 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
586 }
587
588 }
589
590 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
591 _debug("update_rss_feed: fetching [$fetch_url]...");
592 }
593
594 if (!defined('DAEMON_EXTENDED_DEBUG') && !$_REQUEST['xdebug']) {
595 error_reporting(0);
596 }
597
598 if (!$use_simplepie) {
599 $rss = fetch_rss($fetch_url);
600 } else {
601 if (!is_dir(SIMPLEPIE_CACHE_DIR)) {
602 mkdir(SIMPLEPIE_CACHE_DIR);
603 }
604
605 $rss = new SimplePie();
606 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
607 # $rss->set_timeout(10);
608 $rss->set_feed_url($fetch_url);
609 $rss->set_output_encoding('UTF-8');
610
611 if (SIMPLEPIE_CACHE_IMAGES && $cache_images) {
612 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
613 _debug("enabling image cache");
614 }
615
616 $rss->set_image_handler('./image.php', 'i');
617 }
618
619 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
620 _debug("feed update interval (sec): " .
621 get_feed_update_interval($link, $feed)*60);
622 }
623
624 if (is_dir(SIMPLEPIE_CACHE_DIR)) {
625 $rss->set_cache_location(SIMPLEPIE_CACHE_DIR);
626 $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
627 }
628
629 $rss->init();
630 }
631
632 // print_r($rss);
633
634 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
635 _debug("update_rss_feed: fetch done, parsing...");
636 } else {
637 error_reporting (DEFAULT_ERROR_LEVEL);
638 }
639
640 $feed = db_escape_string($feed);
641
642 if ($use_simplepie) {
643 $fetch_ok = !$rss->error();
644 } else {
645 $fetch_ok = !!$rss;
646 }
647
648 if ($fetch_ok) {
649
650 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
651 _debug("update_rss_feed: processing feed data...");
652 }
653
654 // db_query($link, "BEGIN");
655
656 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
657 FROM ttrss_feeds WHERE id = '$feed'");
658
659 $registered_title = db_fetch_result($result, 0, "title");
660 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
661 $orig_site_url = db_fetch_result($result, 0, "site_url");
662
663 $owner_uid = db_fetch_result($result, 0, "owner_uid");
664
665 if ($use_simplepie) {
666 $site_url = $rss->get_link();
667 } else {
668 $site_url = $rss->channel["link"];
669 }
670
671 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
672 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
673 _debug("update_rss_feed: checking favicon...");
674 }
675
676 check_feed_favicon($site_url, $feed, $link);
677 }
678
679 if (!$registered_title || $registered_title == "[Unknown]") {
680
681 if ($use_simplepie) {
682 $feed_title = db_escape_string($rss->get_title());
683 } else {
684 $feed_title = db_escape_string($rss->channel["title"]);
685 }
686
687 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
688 _debug("update_rss_feed: registering title: $feed_title");
689 }
690
691 db_query($link, "UPDATE ttrss_feeds SET
692 title = '$feed_title' WHERE id = '$feed'");
693 }
694
695 // weird, weird Magpie
696 if (!$use_simplepie) {
697 if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
698 }
699
700 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
701 db_query($link, "UPDATE ttrss_feeds SET
702 site_url = '$site_url' WHERE id = '$feed'");
703 }
704
705 // print "I: " . $rss->channel["image"]["url"];
706
707 if (!$use_simplepie) {
708 $icon_url = $rss->image["url"];
709 } else {
710 $icon_url = $rss->get_image_url();
711 }
712
713 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
714 $icon_url = db_escape_string($icon_url);
715 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
716 }
717
718 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
719 _debug("update_rss_feed: loading filters...");
720 }
721
722 $filters = load_filters($link, $feed, $owner_uid);
723
724 if ($use_simplepie) {
725 $iterator = $rss->get_items();
726 } else {
727 $iterator = $rss->items;
728 if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
729 if (!$iterator || !is_array($iterator)) $iterator = $rss;
730 }
731
732 if (!is_array($iterator)) {
733 /* db_query($link, "UPDATE ttrss_feeds
734 SET last_error = 'Parse error: can\'t find any articles.'
735 WHERE id = '$feed'"); */
736
737 // clear any errors and mark feed as updated if fetched okay
738 // even if it's blank
739
740 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
741 _debug("update_rss_feed: entry iterator is not an array, no articles?");
742 }
743
744 db_query($link, "UPDATE ttrss_feeds
745 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
746
747 return; // no articles
748 }
749
750 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
751 _debug("update_rss_feed: processing articles...");
752 }
753
754 foreach ($iterator as $item) {
755
756 if ($_REQUEST['xdebug'] == 2) {
757 print_r($item);
758 }
759
760 if ($use_simplepie) {
761 $entry_guid = $item->get_id();
762 if (!$entry_guid) $entry_guid = $item->get_link();
763 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
764
765 } else {
766
767 $entry_guid = $item["id"];
768
769 if (!$entry_guid) $entry_guid = $item["guid"];
770 if (!$entry_guid) $entry_guid = $item["link"];
771 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
772 }
773
774 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
775 _debug("update_rss_feed: guid $entry_guid");
776 }
777
778 if (!$entry_guid) continue;
779
780 $entry_timestamp = "";
781
782 if ($use_simplepie) {
783 $entry_timestamp = strtotime($item->get_date());
784 } else {
785 $rss_2_date = $item['pubdate'];
786 $rss_1_date = $item['dc']['date'];
787 $atom_date = $item['issued'];
788 if (!$atom_date) $atom_date = $item['updated'];
789
790 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
791 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
792 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
793 }
794
795 if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
796 $entry_timestamp = time();
797 $no_orig_date = 'true';
798 } else {
799 $no_orig_date = 'false';
800 }
801
802 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
803
804 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
805 _debug("update_rss_feed: date $entry_timestamp [$entry_timestamp_fmt]");
806 }
807
808 if ($use_simplepie) {
809 $entry_title = $item->get_title();
810 } else {
811 $entry_title = trim(strip_tags($item["title"]));
812 }
813
814 if ($use_simplepie) {
815 $entry_link = $item->get_link();
816 } else {
817 // strange Magpie workaround
818 $entry_link = $item["link_"];
819 if (!$entry_link) $entry_link = $item["link"];
820 }
821
822 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
823 _debug("update_rss_feed: title $entry_title");
824 }
825
826 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
827
828 $entry_link = strip_tags($entry_link);
829
830 if ($use_simplepie) {
831 $entry_content = $item->get_content();
832 if (!$entry_content) $entry_content = $item->get_description();
833 } else {
834 $entry_content = $item["content:escaped"];
835
836 if (!$entry_content) $entry_content = $item["content:encoded"];
837 if (!$entry_content) $entry_content = $item["content"]["encoded"];
838 if (!$entry_content) $entry_content = $item["content"];
839
840 // Magpie bugs are getting ridiculous
841 if (trim($entry_content) == "Array") $entry_content = false;
842
843 if (!$entry_content) $entry_content = $item["atom_content"];
844 if (!$entry_content) $entry_content = $item["summary"];
845
846 if (!$entry_content ||
847 strlen($entry_content) < strlen($item["description"])) {
848 $entry_content = $item["description"];
849 };
850
851 // WTF
852 if (is_array($entry_content)) {
853 $entry_content = $entry_content["encoded"];
854 if (!$entry_content) $entry_content = $entry_content["escaped"];
855 }
856 }
857
858 if ($_REQUEST["xdebug"] == 2) {
859 print "update_rss_feed: content: ";
860 print_r(htmlspecialchars($entry_content));
861 }
862
863 $entry_content_unescaped = $entry_content;
864
865 if ($use_simplepie) {
866 $entry_comments = strip_tags($item->data["comments"]);
867 if ($item->get_author()) {
868 $entry_author_item = $item->get_author();
869 $entry_author = $entry_author_item->get_name();
870 if (!$entry_author) $entry_author = $entry_author_item->get_email();
871
872 $entry_author = db_escape_string($entry_author);
873 }
874 } else {
875 $entry_comments = strip_tags($item["comments"]);
876
877 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
878
879 if ($item['author']) {
880
881 if (is_array($item['author'])) {
882
883 if (!$entry_author) {
884 $entry_author = db_escape_string(strip_tags($item['author']['name']));
885 }
886
887 if (!$entry_author) {
888 $entry_author = db_escape_string(strip_tags($item['author']['email']));
889 }
890 }
891
892 if (!$entry_author) {
893 $entry_author = db_escape_string(strip_tags($item['author']));
894 }
895 }
896 }
897
898 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
899
900 $entry_guid = db_escape_string(strip_tags($entry_guid));
901 $entry_guid = mb_substr($entry_guid, 0, 250);
902
903 $result = db_query($link, "SELECT id FROM ttrss_entries
904 WHERE guid = '$entry_guid'");
905
906 $entry_content = db_escape_string($entry_content);
907
908 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
909
910 $entry_title = db_escape_string($entry_title);
911 $entry_link = db_escape_string($entry_link);
912 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
913 $entry_author = mb_substr($entry_author, 0, 250);
914
915 if ($use_simplepie) {
916 $num_comments = 0; #FIXME#
917 } else {
918 $num_comments = db_escape_string($item["slash"]["comments"]);
919 }
920
921 if (!$num_comments) $num_comments = 0;
922
923 // parse <category> entries into tags
924
925 if ($use_simplepie) {
926
927 $additional_tags = array();
928 $additional_tags_src = $item->get_categories();
929
930 if (is_array($additional_tags_src)) {
931 foreach ($additional_tags_src as $tobj) {
932 array_push($additional_tags, $tobj->get_term());
933 }
934 }
935
936 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
937 _debug("update_rss_feed: category tags:");
938 print_r($additional_tags);
939 }
940
941 } else {
942
943 $t_ctr = $item['category#'];
944
945 $additional_tags = false;
946
947 if ($t_ctr == 0) {
948 $additional_tags = false;
949 } else if ($t_ctr > 0) {
950 $additional_tags = array($item['category']);
951
952 if ($item['category@term']) {
953 array_push($additional_tags, $item['category@term']);
954 }
955
956 for ($i = 0; $i <= $t_ctr; $i++ ) {
957 if ($item["category#$i"]) {
958 array_push($additional_tags, $item["category#$i"]);
959 }
960
961 if ($item["category#$i@term"]) {
962 array_push($additional_tags, $item["category#$i@term"]);
963 }
964 }
965 }
966
967 // parse <dc:subject> elements
968
969 $t_ctr = $item['dc']['subject#'];
970
971 if ($t_ctr > 0) {
972 $additional_tags = array($item['dc']['subject']);
973
974 for ($i = 0; $i <= $t_ctr; $i++ ) {
975 if ($item['dc']["subject#$i"]) {
976 array_push($additional_tags, $item['dc']["subject#$i"]);
977 }
978 }
979 }
980 }
981
982 // enclosures
983
984 $enclosures = array();
985
986 if ($use_simplepie) {
987 $encs = $item->get_enclosures();
988
989 if (is_array($encs)) {
990 foreach ($encs as $e) {
991 $e_item = array(
992 $e->link, $e->type, $e->length);
993
994 array_push($enclosures, $e_item);
995 }
996 }
997
998 } else {
999 // <enclosure>
1000
1001 $e_ctr = $item['enclosure#'];
1002
1003 if ($e_ctr > 0) {
1004 $e_item = array($item['enclosure@url'],
1005 $item['enclosure@type'],
1006 $item['enclosure@length']);
1007
1008 array_push($enclosures, $e_item);
1009
1010 for ($i = 0; $i <= $e_ctr; $i++ ) {
1011
1012 if ($item["enclosure#$i@url"]) {
1013 $e_item = array($item["enclosure#$i@url"],
1014 $item["enclosure#$i@type"],
1015 $item["enclosure#$i@length"]);
1016 array_push($enclosures, $e_item);
1017 }
1018 }
1019 }
1020
1021 // <media:content>
1022 // can there be many of those? yes -fox
1023
1024 $m_ctr = $item['media']['content#'];
1025
1026 if ($m_ctr > 0) {
1027 $e_item = array($item['media']['content@url'],
1028 $item['media']['content@medium'],
1029 $item['media']['content@length']);
1030
1031 array_push($enclosures, $e_item);
1032
1033 for ($i = 0; $i <= $m_ctr; $i++ ) {
1034
1035 if ($item["media"]["content#$i@url"]) {
1036 $e_item = array($item["media"]["content#$i@url"],
1037 $item["media"]["content#$i@medium"],
1038 $item["media"]["content#$i@length"]);
1039 array_push($enclosures, $e_item);
1040 }
1041 }
1042
1043 }
1044 }
1045
1046 # sanitize content
1047
1048 $entry_content = sanitize_article_content($entry_content);
1049 $entry_title = sanitize_article_content($entry_title);
1050
1051 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1052 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
1053 }
1054
1055 db_query($link, "BEGIN");
1056
1057 if (db_num_rows($result) == 0) {
1058
1059 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1060 _debug("update_rss_feed: base guid not found");
1061 }
1062
1063 // base post entry does not exist, create it
1064
1065 $result = db_query($link,
1066 "INSERT INTO ttrss_entries
1067 (title,
1068 guid,
1069 link,
1070 updated,
1071 content,
1072 content_hash,
1073 no_orig_date,
1074 date_entered,
1075 comments,
1076 num_comments,
1077 author)
1078 VALUES
1079 ('$entry_title',
1080 '$entry_guid',
1081 '$entry_link',
1082 '$entry_timestamp_fmt',
1083 '$entry_content',
1084 '$content_hash',
1085 $no_orig_date,
1086 NOW(),
1087 '$entry_comments',
1088 '$num_comments',
1089 '$entry_author')");
1090 } else {
1091 // we keep encountering the entry in feeds, so we need to
1092 // update date_entered column so that we don't get horrible
1093 // dupes when the entry gets purged and reinserted again e.g.
1094 // in the case of SLOW SLOW OMG SLOW updating feeds
1095
1096 $base_entry_id = db_fetch_result($result, 0, "id");
1097
1098 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
1099 WHERE id = '$base_entry_id'");
1100 }
1101
1102 // now it should exist, if not - bad luck then
1103
1104 $result = db_query($link, "SELECT
1105 id,content_hash,no_orig_date,title,
1106 ".SUBSTRING_FOR_DATE."(date_entered,1,19) as date_entered,
1107 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated,
1108 num_comments
1109 FROM
1110 ttrss_entries
1111 WHERE guid = '$entry_guid'");
1112
1113 $entry_ref_id = 0;
1114 $entry_int_id = 0;
1115
1116 if (db_num_rows($result) == 1) {
1117
1118 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1119 _debug("update_rss_feed: base guid found, checking for user record");
1120 }
1121
1122 // this will be used below in update handler
1123 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
1124 $orig_title = db_fetch_result($result, 0, "title");
1125 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
1126 $orig_date_entered = strtotime(db_fetch_result($result,
1127 0, "date_entered"));
1128
1129 $ref_id = db_fetch_result($result, 0, "id");
1130 $entry_ref_id = $ref_id;
1131
1132 // check for user post link to main table
1133
1134 // do we allow duplicate posts with same GUID in different feeds?
1135 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
1136 $dupcheck_qpart = "AND (feed_id = '$feed' OR feed_id IS NULL)";
1137 } else {
1138 $dupcheck_qpart = "";
1139 }
1140
1141 // error_reporting(0);
1142
1143 $article_filters = get_article_filters($filters, $entry_title,
1144 $entry_content, $entry_link, $entry_timestamp);
1145
1146 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1147 _debug("update_rss_feed: article filters: ");
1148 if (count($article_filters) != 0) {
1149 print_r($article_filters);
1150 }
1151 }
1152
1153 if (find_article_filter($article_filters, "filter")) {
1154 db_query($link, "COMMIT"); // close transaction in progress
1155 continue;
1156 }
1157
1158 // error_reporting (DEFAULT_ERROR_LEVEL);
1159
1160 $score = calculate_article_score($article_filters);
1161
1162 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1163 _debug("update_rss_feed: initial score: $score");
1164 }
1165
1166 $query = "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
1167 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
1168 $dupcheck_qpart";
1169
1170 // if ($_REQUEST["xdebug"]) print "$query\n";
1171
1172 $result = db_query($link, $query);
1173
1174 // okay it doesn't exist - create user entry
1175 if (db_num_rows($result) == 0) {
1176
1177 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1178 _debug("update_rss_feed: user record not found, creating...");
1179 }
1180
1181 if ($score >= -500 && !find_article_filter($article_filters, 'catchup')) {
1182 $unread = 'true';
1183 $last_read_qpart = 'NULL';
1184 } else {
1185 $unread = 'false';
1186 $last_read_qpart = 'NOW()';
1187 }
1188
1189 if (find_article_filter($article_filters, 'mark') || $score > 1000) {
1190 $marked = 'true';
1191 } else {
1192 $marked = 'false';
1193 }
1194
1195 if (find_article_filter($article_filters, 'publish')) {
1196 $published = 'true';
1197 } else {
1198 $published = 'false';
1199 }
1200
1201 $result = db_query($link,
1202 "INSERT INTO ttrss_user_entries
1203 (ref_id, owner_uid, feed_id, unread, last_read, marked,
1204 published, score)
1205 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
1206 $last_read_qpart, $marked, $published, '$score')");
1207
1208 $result = db_query($link,
1209 "SELECT int_id FROM ttrss_user_entries WHERE
1210 ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
1211 feed_id = '$feed' LIMIT 1");
1212
1213 if (db_num_rows($result) == 1) {
1214 $entry_int_id = db_fetch_result($result, 0, "int_id");
1215 }
1216 } else {
1217 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1218 _debug("update_rss_feed: user record FOUND");
1219 }
1220
1221 $entry_ref_id = db_fetch_result($result, 0, "ref_id");
1222 $entry_int_id = db_fetch_result($result, 0, "int_id");
1223 }
1224
1225 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1226 _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
1227 }
1228
1229 $post_needs_update = false;
1230
1231 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
1232 ($content_hash != $orig_content_hash)) {
1233 // print "<!-- [$entry_title] $content_hash vs $orig_content_hash -->";
1234 $post_needs_update = true;
1235 }
1236
1237 if (db_escape_string($orig_title) != $entry_title) {
1238 $post_needs_update = true;
1239 }
1240
1241 if ($orig_num_comments != $num_comments) {
1242 $post_needs_update = true;
1243 }
1244
1245 // this doesn't seem to be very reliable
1246 //
1247 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
1248 // $post_needs_update = true;
1249 // }
1250
1251 // if post needs update, update it and mark all user entries
1252 // linking to this post as updated
1253 if ($post_needs_update) {
1254
1255 if (defined('DAEMON_EXTENDED_DEBUG')) {
1256 _debug("update_rss_feed: post $entry_guid needs update...");
1257 }
1258
1259 // print "<!-- post $orig_title needs update : $post_needs_update -->";
1260
1261 db_query($link, "UPDATE ttrss_entries
1262 SET title = '$entry_title', content = '$entry_content',
1263 content_hash = '$content_hash',
1264 num_comments = '$num_comments'
1265 WHERE id = '$ref_id'");
1266
1267 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
1268 db_query($link, "UPDATE ttrss_user_entries
1269 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1270 } else {
1271 db_query($link, "UPDATE ttrss_user_entries
1272 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
1273 }
1274
1275 }
1276 }
1277
1278 db_query($link, "COMMIT");
1279
1280 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1281 _debug("update_rss_feed: assigning labels...");
1282 }
1283
1284 assign_article_to_labels($link, $entry_ref_id, $article_filters,
1285 $owner_uid);
1286
1287 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1288 _debug("update_rss_feed: looking for enclosures...");
1289 }
1290
1291 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1292 print_r($enclosures);
1293 }
1294
1295 db_query($link, "BEGIN");
1296
1297 foreach ($enclosures as $enc) {
1298 $enc_url = db_escape_string($enc[0]);
1299 $enc_type = db_escape_string($enc[1]);
1300 $enc_dur = db_escape_string($enc[2]);
1301
1302 $result = db_query($link, "SELECT id FROM ttrss_enclosures
1303 WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
1304
1305 if (db_num_rows($result) == 0) {
1306 db_query($link, "INSERT INTO ttrss_enclosures
1307 (content_url, content_type, title, duration, post_id) VALUES
1308 ('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
1309 }
1310 }
1311
1312 db_query($link, "COMMIT");
1313
1314 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1315 _debug("update_rss_feed: looking for tags...");
1316 }
1317
1318 /* taaaags */
1319 // <a href="..." rel="tag">Xorg</a>, //
1320
1321 $entry_tags = null;
1322
1323 preg_match_all("/<a.*?rel=['\"]tag['\"].*?>([^<]+)<\/a>/i",
1324 $entry_content_unescaped, $entry_tags);
1325
1326 /* print "<p><br/>$entry_title : $entry_content_unescaped<br>";
1327 print_r($entry_tags);
1328 print "<br/></p>"; */
1329
1330 $entry_tags = $entry_tags[1];
1331
1332 # check for manual tags
1333
1334 $tag_filter = find_article_filter($article_filters, "tag");
1335
1336 if ($tag_filter) {
1337
1338 $manual_tags = trim_array(split(",", $tag_filter[1]));
1339
1340 foreach ($manual_tags as $tag) {
1341 if (tag_is_valid($tag)) {
1342 array_push($entry_tags, $tag);
1343 }
1344 }
1345 }
1346
1347 $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
1348 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
1349
1350 if ($additional_tags && is_array($additional_tags)) {
1351 foreach ($additional_tags as $tag) {
1352 if (tag_is_valid($tag) &&
1353 array_search($tag, $boring_tags) === FALSE) {
1354 array_push($entry_tags, $tag);
1355 }
1356 }
1357 }
1358
1359 // print "<p>TAGS: "; print_r($entry_tags); print "</p>";
1360
1361 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1362 print_r($entry_tags);
1363 }
1364
1365 if (count($entry_tags) > 0) {
1366
1367 db_query($link, "BEGIN");
1368
1369 foreach ($entry_tags as $tag) {
1370
1371 $tag = sanitize_tag($tag);
1372 $tag = db_escape_string($tag);
1373
1374 if (!tag_is_valid($tag)) continue;
1375
1376 $result = db_query($link, "SELECT id FROM ttrss_tags
1377 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
1378 owner_uid = '$owner_uid' LIMIT 1");
1379
1380 // print db_fetch_result($result, 0, "id");
1381
1382 if ($result && db_num_rows($result) == 0) {
1383
1384 db_query($link, "INSERT INTO ttrss_tags
1385 (owner_uid,tag_name,post_int_id)
1386 VALUES ('$owner_uid','$tag', '$entry_int_id')");
1387 }
1388 }
1389
1390 db_query($link, "COMMIT");
1391 }
1392
1393 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1394 _debug("update_rss_feed: article processed");
1395 }
1396 }
1397
1398 if (!$last_updated) {
1399 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1400 _debug("update_rss_feed: new feed, catching it up...");
1401 }
1402 catchup_feed($link, $feed, false, $owner_uid);
1403 }
1404
1405 purge_feed($link, $feed, 0);
1406
1407 db_query($link, "UPDATE ttrss_feeds
1408 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
1409
1410 // db_query($link, "COMMIT");
1411
1412 } else {
1413
1414 if ($use_simplepie) {
1415 $error_msg = mb_substr($rss->error(), 0, 250);
1416 } else {
1417 $error_msg = mb_substr(magpie_error(), 0, 250);
1418 }
1419
1420 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1421 _debug("update_rss_feed: error fetching feed: $error_msg");
1422 }
1423
1424 $error_msg = db_escape_string($error_msg);
1425
1426 db_query($link,
1427 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1428 last_updated = NOW() WHERE id = '$feed'");
1429 }
1430
1431 if ($use_simplepie) {
1432 unset($rss);
1433 }
1434
1435 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1436 _debug("update_rss_feed: done");
1437 }
1438
1439 }
1440
1441 function print_select($id, $default, $values, $attributes = "") {
1442 print "<select name=\"$id\" id=\"$id\" $attributes>";
1443 foreach ($values as $v) {
1444 if ($v == $default)
1445 $sel = " selected";
1446 else
1447 $sel = "";
1448
1449 print "<option$sel>$v</option>";
1450 }
1451 print "</select>";
1452 }
1453
1454 function print_select_hash($id, $default, $values, $attributes = "") {
1455 print "<select name=\"$id\" id='$id' $attributes>";
1456 foreach (array_keys($values) as $v) {
1457 if ($v == $default)
1458 $sel = 'selected="selected"';
1459 else
1460 $sel = "";
1461
1462 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1463 }
1464
1465 print "</select>";
1466 }
1467
1468 function get_article_filters($filters, $title, $content, $link, $timestamp) {
1469 $matches = array();
1470
1471 if ($filters["title"]) {
1472 foreach ($filters["title"] as $filter) {
1473 $reg_exp = $filter["reg_exp"];
1474 $inverse = $filter["inverse"];
1475 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
1476 ($inverse && !preg_match("/$reg_exp/i", $title))) {
1477
1478 array_push($matches, array($filter["action"], $filter["action_param"]));
1479 }
1480 }
1481 }
1482
1483 if ($filters["content"]) {
1484 foreach ($filters["content"] as $filter) {
1485 $reg_exp = $filter["reg_exp"];
1486 $inverse = $filter["inverse"];
1487
1488 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
1489 ($inverse && !preg_match("/$reg_exp/i", $content))) {
1490
1491 array_push($matches, array($filter["action"], $filter["action_param"]));
1492 }
1493 }
1494 }
1495
1496 if ($filters["both"]) {
1497 foreach ($filters["both"] as $filter) {
1498 $reg_exp = $filter["reg_exp"];
1499 $inverse = $filter["inverse"];
1500
1501 if ($inverse) {
1502 if (!preg_match("/$reg_exp/i", $title) && !preg_match("/$reg_exp/i", $content)) {
1503 array_push($matches, array($filter["action"], $filter["action_param"]));
1504 }
1505 } else {
1506 if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
1507 array_push($matches, array($filter["action"], $filter["action_param"]));
1508 }
1509 }
1510 }
1511 }
1512
1513 if ($filters["link"]) {
1514 $reg_exp = $filter["reg_exp"];
1515 foreach ($filters["link"] as $filter) {
1516 $reg_exp = $filter["reg_exp"];
1517 $inverse = $filter["inverse"];
1518
1519 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
1520 ($inverse && !preg_match("/$reg_exp/i", $link))) {
1521
1522 array_push($matches, array($filter["action"], $filter["action_param"]));
1523 }
1524 }
1525 }
1526
1527 if ($filters["date"]) {
1528 $reg_exp = $filter["reg_exp"];
1529 foreach ($filters["date"] as $filter) {
1530 $date_modifier = $filter["filter_param"];
1531 $inverse = $filter["inverse"];
1532 $check_timestamp = strtotime($filter["reg_exp"]);
1533
1534 # no-op when timestamp doesn't parse to prevent misfires
1535
1536 if ($check_timestamp) {
1537 $match_ok = false;
1538
1539 if ($date_modifier == "before" && $timestamp < $check_timestamp ||
1540 $date_modifier == "after" && $timestamp > $check_timestamp) {
1541 $match_ok = true;
1542 }
1543
1544 if ($inverse) $match_ok = !$match_ok;
1545
1546 if ($match_ok) {
1547 array_push($matches, array($filter["action"], $filter["action_param"]));
1548 }
1549 }
1550 }
1551 }
1552
1553 return $matches;
1554 }
1555
1556 function find_article_filter($filters, $filter_name) {
1557 foreach ($filters as $f) {
1558 if ($f[0] == $filter_name) {
1559 return $f;
1560 };
1561 }
1562 return false;
1563 }
1564
1565 function calculate_article_score($filters) {
1566 $score = 0;
1567
1568 foreach ($filters as $f) {
1569 if ($f[0] == "score") {
1570 $score += $f[1];
1571 };
1572 }
1573 return $score;
1574 }
1575
1576 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
1577 foreach ($filters as $f) {
1578 if ($f[0] == "label") {
1579 label_add_article($link, $id, $f[1], $owner_uid);
1580 };
1581 }
1582 }
1583
1584 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
1585 $rtl_content = false, $last_updated = false, $last_error = false,
1586 $fg_content = false, $bg_content = false) {
1587
1588 if (!$feed_title) $feed_title = getFeedTitle($link, $feed_id, false);
1589 if (!$unread) $unread = getFeedUnread($link, $feed_id);
1590
1591 if ($unread > 0) $class .= "Unread";
1592
1593 if (!$icon_file) $icon_file = getFeedIcon($feed_id);
1594
1595 $theme_path = get_user_theme_path($link);
1596
1597 if ($theme_path && strpos($icon_file, "images") !== false) {
1598 $icon_file = $theme_path . $icon_file;
1599 }
1600
1601 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1602 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
1603 } else {
1604 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
1605 }
1606
1607 if ($rtl_content) {
1608 $rtl_tag = "dir=\"rtl\"";
1609 } else {
1610 $rtl_tag = "dir=\"ltr\"";
1611 }
1612
1613 $error_notify_msg = "";
1614
1615 if ($last_error) {
1616 $link_title = "Error: $last_error ($last_updated)";
1617 $error_notify_msg = "(Error)";
1618 } else if ($last_updated) {
1619 $link_title = "Updated: $last_updated";
1620 }
1621
1622 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
1623 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
1624
1625 /* if ($feed_id < -10) {
1626 $bg_color = "#00ccff";
1627 $fg_color = "white";
1628 }
1629
1630 if ($fg_color || $bg_color) {
1631 $color_str = "<div class='labelColorIndicator'
1632 style='color : $fg_color; background-color : $bg_color'>l</div>";
1633 }
1634
1635 print $color_str; */
1636
1637 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
1638 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
1639 print "$feed_icon";
1640 }
1641
1642 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1643
1644 if ($unread != 0) {
1645 $fctr_class = "class=\"feedCtrHasUnread\"";
1646 } else {
1647 $fctr_class = "class=\"feedCtrNoUnread\"";
1648 }
1649
1650 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1651 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1652
1653 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1654 $total = getFeedArticles($link, $feed_id);
1655 print "<div class=\"feedExtInfo\">
1656 <span id=\"FLUPD-$feed_id\">$last_updated ($total total) $error_notify_msg</span></div>";
1657 }
1658
1659 print "</li>";
1660
1661 }
1662
1663 function getmicrotime() {
1664 list($usec, $sec) = explode(" ",microtime());
1665 return ((float)$usec + (float)$sec);
1666 }
1667
1668 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1669 foreach ($values as $v) {
1670
1671 if ($v == $default)
1672 $sel = "checked";
1673 else
1674 $sel = "";
1675
1676 if ($v == $true_is) {
1677 $sel .= " value=\"1\"";
1678 } else {
1679 $sel .= " value=\"0\"";
1680 }
1681
1682 print "<input class=\"noborder\"
1683 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
1684
1685 }
1686 }
1687
1688 function initialize_user_prefs($link, $uid, $profile = false) {
1689
1690 $uid = db_escape_string($uid);
1691
1692 if (!$profile) {
1693 $profile = "NULL";
1694 $profile_qpart = "AND profile IS NULL";
1695 } else {
1696 $profile_qpart = "AND profile = '$profile'";
1697 }
1698
1699 if (get_schema_version($link) < 63) $profile_qpart = "";
1700
1701 db_query($link, "BEGIN");
1702
1703 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1704
1705 $u_result = db_query($link, "SELECT pref_name
1706 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
1707
1708 $active_prefs = array();
1709
1710 while ($line = db_fetch_assoc($u_result)) {
1711 array_push($active_prefs, $line["pref_name"]);
1712 }
1713
1714 while ($line = db_fetch_assoc($result)) {
1715 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1716 // print "adding " . $line["pref_name"] . "<br>";
1717
1718 if (get_schema_version($link) < 63) {
1719 db_query($link, "INSERT INTO ttrss_user_prefs
1720 (owner_uid,pref_name,value) VALUES
1721 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1722
1723 } else {
1724 db_query($link, "INSERT INTO ttrss_user_prefs
1725 (owner_uid,pref_name,value, profile) VALUES
1726 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
1727 }
1728
1729 }
1730 }
1731
1732 db_query($link, "COMMIT");
1733
1734 }
1735
1736 function lookup_user_id($link, $user) {
1737
1738 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1739 login = '$login'");
1740
1741 if (db_num_rows($result) == 1) {
1742 return db_fetch_result($result, 0, "id");
1743 } else {
1744 return false;
1745 }
1746 }
1747
1748 function http_authenticate_user($link) {
1749
1750 // error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1751
1752 if (!$_SERVER["PHP_AUTH_USER"]) {
1753
1754 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1755 header('HTTP/1.0 401 Unauthorized');
1756 exit;
1757
1758 } else {
1759 $auth_result = authenticate_user($link,
1760 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1761
1762 if (!$auth_result) {
1763 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1764 header('HTTP/1.0 401 Unauthorized');
1765 exit;
1766 }
1767 }
1768
1769 return true;
1770 }
1771
1772 function authenticate_user($link, $login, $password, $force_auth = false) {
1773
1774 if (!SINGLE_USER_MODE) {
1775
1776 $pwd_hash1 = encrypt_password($password);
1777 $pwd_hash2 = encrypt_password($password, $login);
1778 $login = db_escape_string($login);
1779
1780 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
1781 && $_SERVER["REMOTE_USER"] && $login != "admin") {
1782
1783 $login = db_escape_string($_SERVER["REMOTE_USER"]);
1784
1785 $query = "SELECT id,login,access_level,pwd_hash
1786 FROM ttrss_users WHERE
1787 login = '$login'";
1788
1789 } else {
1790 $query = "SELECT id,login,access_level,pwd_hash
1791 FROM ttrss_users WHERE
1792 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1793 pwd_hash = '$pwd_hash2')";
1794 }
1795
1796 $result = db_query($link, $query);
1797
1798 if (db_num_rows($result) == 1) {
1799 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1800 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1801 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1802
1803 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1804 $_SESSION["uid"]);
1805
1806 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1807 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1808
1809 initialize_user_prefs($link, $_SESSION["uid"]);
1810
1811 return true;
1812 }
1813
1814 return false;
1815
1816 } else {
1817
1818 $_SESSION["uid"] = 1;
1819 $_SESSION["name"] = "admin";
1820
1821 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1822
1823 initialize_user_prefs($link, $_SESSION["uid"]);
1824
1825 return true;
1826 }
1827 }
1828
1829 function make_password($length = 8) {
1830
1831 $password = "";
1832 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1833
1834 $i = 0;
1835
1836 while ($i < $length) {
1837 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1838
1839 if (!strstr($password, $char)) {
1840 $password .= $char;
1841 $i++;
1842 }
1843 }
1844 return $password;
1845 }
1846
1847 // this is called after user is created to initialize default feeds, labels
1848 // or whatever else
1849
1850 // user preferences are checked on every login, not here
1851
1852 function initialize_user($link, $uid) {
1853
1854 /* db_query($link, "INSERT INTO ttrss_labels2 (owner_uid, caption)
1855 VALUES ('$uid', 'All Articles')");
1856
1857 db_query($link, "INSERT INTO ttrss_filters
1858 (owner_uid, feed_id, filter_type, reg_exp, enabled,
1859 action_id, action_param, filter_param)
1860 VALUES ('$uid', NULL, 1, '.', true, 7, 'All Articles', 'before')"); */
1861
1862 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1863 values ('$uid', 'Tiny Tiny RSS: New Releases',
1864 'http://tt-rss.org/releases.rss')");
1865
1866 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1867 values ('$uid', 'Tiny Tiny RSS: Forum',
1868 'http://tt-rss.org/forum/rss.php')");
1869 }
1870
1871 function logout_user() {
1872 session_destroy();
1873 if (isset($_COOKIE[session_name()])) {
1874 setcookie(session_name(), '', time()-42000, '/');
1875 }
1876 }
1877
1878 function get_script_urlpath() {
1879 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1880 }
1881
1882 function validate_session($link) {
1883 if (SINGLE_USER_MODE) {
1884 return true;
1885 }
1886
1887 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1888 if ($_SESSION["ip_address"]) {
1889 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1890 $_SESSION["login_error_msg"] = __("Session failed to validate (incorrect IP)");
1891 return false;
1892 }
1893 }
1894 }
1895
1896 if ($_SESSION["ref_schema_version"] != get_schema_version($link, true)) {
1897 return false;
1898 }
1899
1900 if ($_SESSION["uid"]) {
1901
1902 $result = db_query($link,
1903 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1904
1905 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1906
1907 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1908 return false;
1909 }
1910 }
1911
1912 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1913
1914 //print_r($_SESSION);
1915
1916 if (time() > $_SESSION["cookie_lifetime"]) {
1917 return false;
1918 }
1919 } */
1920
1921 return true;
1922 }
1923
1924 function login_sequence($link, $mobile = false) {
1925 if (!SINGLE_USER_MODE) {
1926
1927 $login_action = $_POST["login_action"];
1928
1929 # try to authenticate user if called from login form
1930 if ($login_action == "do_login") {
1931 $login = $_POST["login"];
1932 $password = $_POST["password"];
1933 $remember_me = $_POST["remember_me"];
1934
1935 if (authenticate_user($link, $login, $password)) {
1936 $_POST["password"] = "";
1937
1938 $_SESSION["language"] = $_POST["language"];
1939 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
1940 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
1941
1942 if ($_POST["profile"]) {
1943
1944 $profile = db_escape_string($_POST["profile"]);
1945
1946 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
1947 WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
1948
1949 if (db_num_rows($result) != 0) {
1950 $_SESSION["profile"] = $profile;
1951 $_SESSION["prefs_cache"] = array();
1952 }
1953 }
1954
1955 header("Location: " . $_SERVER["REQUEST_URI"]);
1956 exit;
1957
1958 return;
1959 } else {
1960 $_SESSION["login_error_msg"] = __("Incorrect username or password");
1961 }
1962 }
1963
1964 if (!$_SESSION["uid"] || !validate_session($link)) {
1965 render_login_form($link, $mobile);
1966 //header("Location: login.php");
1967 exit;
1968 } else {
1969 /* bump login timestamp */
1970 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1971 $_SESSION["uid"]);
1972
1973 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
1974 setcookie("ttrss_lang", $_SESSION["language"],
1975 time() + SESSION_COOKIE_LIFETIME);
1976 }
1977
1978 /* bump counters stamp since we're getting reloaded anyway */
1979
1980 $_SESSION["get_all_counters_stamp"] = time();
1981 }
1982
1983 } else {
1984 return authenticate_user($link, "admin", null);
1985 }
1986 }
1987
1988 function truncate_string($str, $max_len) {
1989 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1990 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
1991 } else {
1992 return $str;
1993 }
1994 }
1995
1996 function get_user_theme($link) {
1997
1998 if (get_schema_version($link) >= 63) {
1999 $theme_name = get_pref($link, "_THEME_ID");
2000 if (is_dir("themes/$theme_name")) {
2001 return $theme_name;
2002 } else {
2003 return '';
2004 }
2005 } else {
2006 return '';
2007 }
2008
2009 }
2010
2011 function get_user_theme_path($link) {
2012
2013 if (get_schema_version($link) >= 63) {
2014 $theme_name = get_pref($link, "_THEME_ID");
2015
2016 if ($theme_name && is_dir("themes/$theme_name")) {
2017 $theme_path = "themes/$theme_name/";
2018 } else {
2019 $theme_name = '';
2020 }
2021 } else {
2022 $theme_path = '';
2023 }
2024
2025 return $theme_path;
2026 }
2027
2028 function get_all_themes() {
2029 $themes = glob("themes/*");
2030
2031 asort($themes);
2032
2033 $rv = array();
2034
2035 foreach ($themes as $t) {
2036 if (is_file("$t/theme.ini")) {
2037 $ini = parse_ini_file("$t/theme.ini", true);
2038 if ($ini['theme']['version'] && !$ini['theme']['disabled']) {
2039 $entry = array();
2040 $entry["path"] = $t;
2041 $entry["base"] = basename($t);
2042 $entry["name"] = $ini['theme']['name'];
2043 $entry["version"] = $ini['theme']['version'];
2044 $entry["author"] = $ini['theme']['author'];
2045 array_push($rv, $entry);
2046 }
2047 }
2048 }
2049
2050 return $rv;
2051 }
2052
2053 function smart_date_time($timestamp) {
2054 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2055 return date("G:i", $timestamp);
2056 } else if (date("Y", $timestamp) == date("Y")) {
2057 return date("M d, G:i", $timestamp);
2058 } else {
2059 return date("Y/m/d, G:i", $timestamp);
2060 }
2061 }
2062
2063 function smart_date($timestamp) {
2064 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2065 return "Today";
2066 } else if (date("Y", $timestamp) == date("Y")) {
2067 return date("D m", $timestamp);
2068 } else {
2069 return date("Y/m/d", $timestamp);
2070 }
2071 }
2072
2073 function sql_bool_to_string($s) {
2074 if ($s == "t" || $s == "1") {
2075 return "true";
2076 } else {
2077 return "false";
2078 }
2079 }
2080
2081 function sql_bool_to_bool($s) {
2082 if ($s == "t" || $s == "1") {
2083 return true;
2084 } else {
2085 return false;
2086 }
2087 }
2088
2089 function bool_to_sql_bool($s) {
2090 if ($s) {
2091 return "true";
2092 } else {
2093 return "false";
2094 }
2095 }
2096
2097 function toggleEvenOdd($a) {
2098 if ($a == "even")
2099 return "odd";
2100 else
2101 return "even";
2102 }
2103
2104 function get_schema_version($link, $nocache = false) {
2105 if (!$_SESSION["schema_version"] || $nocache) {
2106 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2107 $version = db_fetch_result($result, 0, "schema_version");
2108 $_SESSION["schema_version"] = $version;
2109 return $version;
2110 } else {
2111 return $_SESSION["schema_version"];
2112 }
2113 }
2114
2115 function sanity_check($link) {
2116
2117 error_reporting(0);
2118
2119 $error_code = 0;
2120 $schema_version = get_schema_version($link);
2121
2122 if ($schema_version != SCHEMA_VERSION) {
2123 $error_code = 5;
2124 }
2125
2126 if (DB_TYPE == "mysql") {
2127 $result = db_query($link, "SELECT true", false);
2128 if (db_num_rows($result) != 1) {
2129 $error_code = 10;
2130 }
2131 }
2132
2133 if (db_escape_string("testTEST") != "testTEST") {
2134 $error_code = 12;
2135 }
2136
2137 error_reporting (DEFAULT_ERROR_LEVEL);
2138
2139 if ($error_code != 0) {
2140 print_error_xml($error_code);
2141 return false;
2142 } else {
2143 return true;
2144 }
2145 }
2146
2147 function file_is_locked($filename) {
2148 if (function_exists('flock')) {
2149 error_reporting(0);
2150 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2151 error_reporting(DEFAULT_ERROR_LEVEL);
2152 if ($fp) {
2153 if (flock($fp, LOCK_EX | LOCK_NB)) {
2154 flock($fp, LOCK_UN);
2155 fclose($fp);
2156 return false;
2157 }
2158 fclose($fp);
2159 return true;
2160 } else {
2161 return false;
2162 }
2163 }
2164 return true; // consider the file always locked and skip the test
2165 }
2166
2167 function make_lockfile($filename) {
2168 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2169
2170 if (flock($fp, LOCK_EX | LOCK_NB)) {
2171 return $fp;
2172 } else {
2173 return false;
2174 }
2175 }
2176
2177 function make_stampfile($filename) {
2178 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2179
2180 if (flock($fp, LOCK_EX | LOCK_NB)) {
2181 fwrite($fp, time() . "\n");
2182 flock($fp, LOCK_UN);
2183 fclose($fp);
2184 return true;
2185 } else {
2186 return false;
2187 }
2188 }
2189
2190 function read_stampfile($filename) {
2191
2192 error_reporting(0);
2193 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2194 error_reporting (DEFAULT_ERROR_LEVEL);
2195
2196 if ($fp) {
2197 if (flock($fp, LOCK_EX)) {
2198 $stamp = fgets($fp);
2199 flock($fp, LOCK_UN);
2200 fclose($fp);
2201 return $stamp;
2202 } else {
2203 return false;
2204 }
2205 } else {
2206 return false;
2207 }
2208 }
2209
2210 function sql_random_function() {
2211 if (DB_TYPE == "mysql") {
2212 return "RAND()";
2213 } else {
2214 return "RANDOM()";
2215 }
2216 }
2217
2218 function catchup_feed($link, $feed, $cat_view, $owner_uid) {
2219
2220 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2221
2222 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2223
2224 if ($cat_view) {
2225
2226 if ($feed >= 0) {
2227
2228 if ($feed > 0) {
2229 $cat_qpart = "cat_id = '$feed'";
2230 } else {
2231 $cat_qpart = "cat_id IS NULL";
2232 }
2233
2234 $tmp_result = db_query($link, "SELECT id
2235 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
2236
2237 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2238
2239 $tmp_feed = $tmp_line["id"];
2240
2241 db_query($link, "UPDATE ttrss_user_entries
2242 SET unread = false,last_read = NOW()
2243 WHERE feed_id = '$tmp_feed' AND owner_uid = $owner_uid");
2244 }
2245 } else if ($feed == -2) {
2246
2247
2248 db_query($link, "UPDATE ttrss_user_entries
2249 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
2250 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
2251 AND unread = true AND owner_uid = $owner_uid");
2252 }
2253
2254 } else if ($feed > 0) {
2255
2256 $tmp_result = db_query($link, "SELECT id
2257 FROM ttrss_feeds WHERE parent_feed = '$feed'
2258 ORDER BY cat_id,title");
2259
2260 $parent_ids = array();
2261
2262 if (db_num_rows($tmp_result) > 0) {
2263 while ($p = db_fetch_assoc($tmp_result)) {
2264 array_push($parent_ids, "feed_id = " . $p["id"]);
2265 }
2266
2267 $children_qpart = implode(" OR ", $parent_ids);
2268
2269 db_query($link, "UPDATE ttrss_user_entries
2270 SET unread = false,last_read = NOW()
2271 WHERE (feed_id = '$feed' OR $children_qpart)
2272 AND owner_uid = $owner_uid");
2273
2274 } else {
2275 db_query($link, "UPDATE ttrss_user_entries
2276 SET unread = false,last_read = NOW()
2277 WHERE feed_id = '$feed' AND owner_uid = $owner_uid");
2278 }
2279
2280 } else if ($feed < 0 && $feed > -10) { // special, like starred
2281
2282 if ($feed == -1) {
2283 db_query($link, "UPDATE ttrss_user_entries
2284 SET unread = false,last_read = NOW()
2285 WHERE marked = true AND owner_uid = $owner_uid");
2286 }
2287
2288 if ($feed == -2) {
2289 db_query($link, "UPDATE ttrss_user_entries
2290 SET unread = false,last_read = NOW()
2291 WHERE published = true AND owner_uid = $owner_uid");
2292 }
2293
2294 if ($feed == -3) {
2295
2296 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2297
2298 if (DB_TYPE == "pgsql") {
2299 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2300 } else {
2301 $match_part = "updated > DATE_SUB(NOW(),
2302 INTERVAL $intl HOUR) ";
2303 }
2304
2305 $result = db_query($link, "SELECT id FROM ttrss_entries,
2306 ttrss_user_entries WHERE $match_part AND
2307 unread = true AND
2308 ttrss_user_entries.ref_id = ttrss_entries.id AND
2309 owner_uid = $owner_uid");
2310
2311 $affected_ids = array();
2312
2313 while ($line = db_fetch_assoc($result)) {
2314 array_push($affected_ids, $line["id"]);
2315 }
2316
2317 catchupArticlesById($link, $affected_ids, 0);
2318 }
2319
2320 if ($feed == -4) {
2321 db_query($link, "UPDATE ttrss_user_entries
2322 SET unread = false,last_read = NOW()
2323 WHERE owner_uid = $owner_uid");
2324 }
2325
2326 } else if ($feed < -10) { // label
2327
2328 $label_id = -$feed - 11;
2329
2330 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2331 SET unread = false, last_read = NOW()
2332 WHERE label_id = '$label_id' AND unread = true
2333 AND owner_uid = '$owner_uid' AND ref_id = article_id");
2334
2335 }
2336
2337 ccache_update($link, $feed, $owner_uid, $cat_view);
2338
2339 } else { // tag
2340 db_query($link, "BEGIN");
2341
2342 $tag_name = db_escape_string($feed);
2343
2344 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2345 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
2346
2347 while ($line = db_fetch_assoc($result)) {
2348 db_query($link, "UPDATE ttrss_user_entries SET
2349 unread = false, last_read = NOW()
2350 WHERE int_id = " . $line["post_int_id"]);
2351 }
2352 db_query($link, "COMMIT");
2353 }
2354 }
2355
2356 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2357 if ($cat_view) {
2358
2359 if ($feed > 0) {
2360 $cat_qpart = "cat_id = '$feed'";
2361 } else {
2362 $cat_qpart = "cat_id IS NULL";
2363 }
2364
2365 $tmp_result = db_query($link, "SELECT id,feed_url FROM ttrss_feeds
2366 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2367
2368 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2369 $feed_url = $tmp_line["feed_url"];
2370 $feed_id = $tmp_line["id"];
2371 update_rss_feed($link, $feed_url, $feed_id, $force_update);
2372 }
2373
2374 } else {
2375 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
2376 WHERE id = '$feed'");
2377 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
2378 update_rss_feed($link, $feed_url, $feed, $force_update);
2379 }
2380 }
2381
2382 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2383
2384 if (!$omode) $omode = "flc";
2385
2386 getGlobalCounters($link);
2387 getVirtCounters($link);
2388
2389 if (strchr($omode, "l")) getLabelCounters($link);
2390 if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed);
2391 if (strchr($omode, "t")) getTagCounters($link);
2392 if (strchr($omode, "c")) {
2393 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2394 getCategoryCounters($link);
2395 }
2396 }
2397 }
2398
2399 function getCategoryCounters($link) {
2400 # two special categories are -1 and -2 (all virtuals; all labels)
2401
2402 /* $ctr = getCategoryUnread($link, -1);
2403
2404 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>"; */
2405
2406 $ctr = getCategoryUnread($link, -2);
2407
2408 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2409
2410 $age_qpart = getMaxAgeSubquery();
2411
2412 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2413 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2414 WHERE ttrss_cat_counters_cache.feed_id = id AND
2415 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2416
2417 while ($line = db_fetch_assoc($result)) {
2418 $line["cat_id"] = (int) $line["cat_id"];
2419
2420 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2421 $line["unread"]."\"/>";
2422 }
2423
2424 /* Special case: NULL category doesn't actually exist in the DB */
2425
2426 print "<counter type=\"category\" id=\"0\" counter=\"".
2427 ccache_find($link, 0, $_SESSION["uid"], true)."\"/>";
2428
2429 }
2430
2431 function getCategoryUnread($link, $cat, $owner_uid = false) {
2432
2433 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2434
2435 if ($cat >= 0) {
2436
2437 if ($cat != 0) {
2438 $cat_query = "cat_id = '$cat'";
2439 } else {
2440 $cat_query = "cat_id IS NULL";
2441 }
2442
2443 $age_qpart = getMaxAgeSubquery();
2444
2445 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2446 AND owner_uid = " . $owner_uid);
2447
2448 $cat_feeds = array();
2449 while ($line = db_fetch_assoc($result)) {
2450 array_push($cat_feeds, "feed_id = " . $line["id"]);
2451 }
2452
2453 if (count($cat_feeds) == 0) return 0;
2454
2455 $match_part = implode(" OR ", $cat_feeds);
2456
2457 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2458 FROM ttrss_user_entries,ttrss_entries
2459 WHERE unread = true AND ($match_part) AND id = ref_id
2460 AND $age_qpart AND owner_uid = " . $owner_uid);
2461
2462 $unread = 0;
2463
2464 # this needs to be rewritten
2465 while ($line = db_fetch_assoc($result)) {
2466 $unread += $line["unread"];
2467 }
2468
2469 return $unread;
2470 } else if ($cat == -1) {
2471 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3) + getFeedUnread($link, 0);
2472 } else if ($cat == -2) {
2473
2474 $result = db_query($link, "
2475 SELECT COUNT(unread) AS unread FROM
2476 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2477 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2478 ttrss_labels2.owner_uid = '$owner_uid'
2479 AND unread = true AND feed_id = ttrss_feeds.id
2480 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2481
2482 $unread = db_fetch_result($result, 0, "unread");
2483
2484 return $unread;
2485
2486 }
2487 }
2488
2489 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2490 if (DB_TYPE == "pgsql") {
2491 return "ttrss_entries.date_entered >
2492 NOW() - INTERVAL '$days days'";
2493 } else {
2494 return "ttrss_entries.date_entered >
2495 DATE_SUB(NOW(), INTERVAL $days DAY)";
2496 }
2497 }
2498
2499 function getFeedUnread($link, $feed, $is_cat = false) {
2500 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2501 }
2502
2503 function getLabelUnread($link, $label_id, $owner_uid = false) {
2504 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2505
2506 $result = db_query($link, "
2507 SELECT COUNT(unread) AS unread FROM
2508 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2509 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2510 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2511 AND unread = true AND feed_id = ttrss_feeds.id
2512 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2513
2514 if (db_num_rows($result) != 0) {
2515 return db_fetch_result($result, 0, "unread");
2516 } else {
2517 return 0;
2518 }
2519 }
2520
2521 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2522 $owner_uid = false) {
2523
2524 $n_feed = (int) $feed;
2525
2526 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2527
2528 if ($unread_only) {
2529 $unread_qpart = "unread = true";
2530 } else {
2531 $unread_qpart = "true";
2532 }
2533
2534 $age_qpart = getMaxAgeSubquery();
2535
2536 if ($is_cat) {
2537 return getCategoryUnread($link, $n_feed, $owner_uid);
2538 } if ($feed != "0" && $n_feed == 0) {
2539
2540 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
2541 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2542 AND ref_id = id AND $age_qpart
2543 AND $unread_qpart)) AS count FROM ttrss_tags
2544 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
2545 return db_fetch_result($result, 0, "count");
2546
2547 } else if ($n_feed == -1) {
2548 $match_part = "marked = true";
2549 } else if ($n_feed == -2) {
2550 $match_part = "published = true";
2551 } else if ($n_feed == -3) {
2552 $match_part = "unread = true";
2553
2554 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2555
2556 if (DB_TYPE == "pgsql") {
2557 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2558 } else {
2559 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2560 }
2561 } else if ($n_feed == -4) {
2562 $match_part = "true";
2563 } else if ($n_feed >= 0) {
2564
2565 $result = db_query($link, "SELECT id FROM ttrss_feeds
2566 WHERE parent_feed = '$n_feed'
2567 AND owner_uid = " . $owner_uid);
2568
2569 if (db_num_rows($result) > 0) {
2570
2571 $linked_feeds = array();
2572 while ($line = db_fetch_assoc($result)) {
2573 array_push($linked_feeds, "feed_id = " . $line["id"]);
2574 }
2575
2576 array_push($linked_feeds, "feed_id = $n_feed");
2577
2578 $match_part = implode(" OR ", $linked_feeds);
2579
2580 $tmp_result = db_query($link, "SELECT COUNT(int_id) AS unread
2581 FROM ttrss_user_entries,ttrss_entries
2582 WHERE $unread_qpart AND
2583 ttrss_user_entries.ref_id = ttrss_entries.id AND
2584 $age_qpart AND
2585 ($match_part) AND
2586 owner_uid = " . $owner_uid);
2587
2588 $unread = 0;
2589
2590 # this needs to be rewritten
2591 while ($line = db_fetch_assoc($tmp_result)) {
2592 $unread += $line["unread"];
2593 }
2594
2595 return $unread;
2596
2597 } else {
2598 if ($n_feed != 0) {
2599 $match_part = "feed_id = '$n_feed'";
2600 } else {
2601 $match_part = "feed_id IS NULL";
2602 }
2603 }
2604 } else if ($feed < -10) {
2605
2606 $label_id = -$feed - 11;
2607
2608 return getLabelUnread($link, $label_id, $owner_uid);
2609
2610 }
2611
2612 if ($match_part) {
2613
2614 if ($n_feed != 0) {
2615 $from_qpart = "ttrss_user_entries,ttrss_feeds,ttrss_entries";
2616 $feeds_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2617 } else {
2618 $from_qpart = "ttrss_user_entries,ttrss_entries";
2619 }
2620
2621 $query = "SELECT count(int_id) AS unread
2622 FROM $from_qpart WHERE
2623 ttrss_user_entries.ref_id = ttrss_entries.id AND
2624 $age_qpart AND
2625 $feeds_qpart
2626 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
2627
2628 $result = db_query($link, $query);
2629
2630 } else {
2631
2632 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2633 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2634 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2635 AND $unread_qpart AND $age_qpart AND
2636 ttrss_tags.owner_uid = " . $owner_uid);
2637 }
2638
2639 $unread = db_fetch_result($result, 0, "unread");
2640
2641 return $unread;
2642 }
2643
2644 function getGlobalUnread($link, $user_id = false) {
2645
2646 if (!$user_id) {
2647 $user_id = $_SESSION["uid"];
2648 }
2649
2650 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2651 WHERE owner_uid = '$user_id' AND feed_id > 0");
2652
2653 $c_id = db_fetch_result($result, 0, "c_id");
2654
2655 return $c_id;
2656 }
2657
2658 function getGlobalCounters($link, $global_unread = -1) {
2659 if ($global_unread == -1) {
2660 $global_unread = getGlobalUnread($link);
2661 }
2662 print "<counter type=\"global\" id='global-unread'
2663 counter='$global_unread'/>";
2664
2665 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2666 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2667
2668 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2669
2670 print "<counter type=\"global\" id='subscribed-feeds'
2671 counter='$subscribed_feeds'/>";
2672
2673 }
2674
2675 function getSubscribedFeeds($link) {
2676 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2677 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2678
2679 return db_fetch_result($result, 0, "fn");
2680 }
2681
2682 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
2683
2684 if ($smart_mode) {
2685 if (!$_SESSION["tctr_last_value"]) {
2686 $_SESSION["tctr_last_value"] = array();
2687 }
2688 }
2689
2690 $old_counters = $_SESSION["tctr_last_value"];
2691
2692 $tctrs_modified = false;
2693
2694 $age_qpart = getMaxAgeSubquery();
2695
2696 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2697 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2698 AND ref_id = id AND $age_qpart
2699 AND unread = true)) AS count FROM ttrss_tags
2700 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2701 ORDER BY count DESC LIMIT 55");
2702
2703 $tags = array();
2704
2705 while ($line = db_fetch_assoc($result)) {
2706 $tags[$line["tag_name"]] += $line["count"];
2707 }
2708
2709 foreach (array_keys($tags) as $tag) {
2710 $unread = $tags[$tag];
2711
2712 $tag = htmlspecialchars($tag);
2713
2714 if (!$smart_mode || $old_counters[$tag] != $unread) {
2715 $old_counters[$tag] = $unread;
2716 $tctrs_modified = true;
2717 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2718 }
2719
2720 }
2721
2722 if ($smart_mode && $tctrs_modified) {
2723 $_SESSION["tctr_last_value"] = $old_counters;
2724 }
2725
2726 }
2727
2728 function getVirtCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2729
2730 $ret_arr = array();
2731
2732 for ($i = 0; $i >= -4; $i--) {
2733
2734 $count = getFeedUnread($link, $i);
2735
2736 if (!$ret_mode) {
2737
2738 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2739 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $i) . " total)\"";
2740 } else {
2741 $xmsg_part = "";
2742 }
2743
2744 print "<counter type=\"label\" id=\"$i\" counter=\"$count\" $xmsg_part/>";
2745 } else {
2746 $ret_arr[$i]["counter"] = $count;
2747 $ret_arr[$i]["description"] = getFeedTitle($link, $i);
2748 }
2749 }
2750
2751 return $ret_arr;
2752 }
2753
2754 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2755
2756 $age_qpart = getMaxAgeSubquery();
2757
2758 if ($smart_mode) {
2759 if (!$_SESSION["lctr_last_value"]) {
2760 $_SESSION["lctr_last_value"] = array();
2761 }
2762 }
2763
2764 $old_counters = $_SESSION["lctr_last_value"];
2765 $lctrs_modified = false;
2766
2767
2768 $owner_uid = $_SESSION["uid"];
2769
2770 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
2771 WHERE owner_uid = '$owner_uid'");
2772
2773 while ($line = db_fetch_assoc($result)) {
2774
2775 $id = -$line["id"] - 11;
2776
2777 $label_name = $line["caption"];
2778 $count = getFeedUnread($link, $id);
2779
2780 if (!$smart_mode || $old_counters[$id] != $count) {
2781 $old_counters[$id] = $count;
2782 $lctrs_modified = true;
2783 if (!$ret_mode) {
2784
2785 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2786 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2787 } else {
2788 $xmsg_part = "";
2789 }
2790
2791 print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
2792 } else {
2793 $ret_arr[$id]["counter"] = $count;
2794 $ret_arr[$id]["description"] = $label_name;
2795 }
2796 }
2797
2798 error_reporting (DEFAULT_ERROR_LEVEL);
2799 }
2800
2801 if ($smart_mode && $lctrs_modified) {
2802 $_SESSION["lctr_last_value"] = $old_counters;
2803 }
2804
2805 return $ret_arr;
2806 }
2807
2808 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) {
2809
2810 $age_qpart = getMaxAgeSubquery();
2811
2812 if ($smart_mode) {
2813 if (!$_SESSION["fctr_last_value"]) {
2814 $_SESSION["fctr_last_value"] = array();
2815 }
2816 }
2817
2818 $old_counters = $_SESSION["fctr_last_value"];
2819
2820 $query = "SELECT ttrss_feeds.id,
2821 ttrss_feeds.title,
2822 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2823 last_error, value AS count
2824 FROM ttrss_feeds, ttrss_counters_cache
2825 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2826 AND parent_feed IS NULL
2827 AND ttrss_counters_cache.feed_id = id";
2828
2829 $result = db_query($link, $query);
2830 $fctrs_modified = false;
2831
2832 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2833
2834 while ($line = db_fetch_assoc($result)) {
2835
2836 $id = $line["id"];
2837 $count = $line["count"];
2838 $last_error = htmlspecialchars($line["last_error"]);
2839
2840 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2841 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2842 } else {
2843 $last_updated = date($short_date, strtotime($line["last_updated"]));
2844 }
2845
2846 $last_updated = htmlspecialchars($last_updated);
2847
2848 $has_img = feed_has_icon($id);
2849
2850 $tmp_result = db_query($link,
2851 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
2852 WHERE parent_feed = '$id' AND feed_id = id");
2853
2854 $count += db_fetch_result($tmp_result, 0, "unread");
2855
2856 if (!$smart_mode || $old_counters[$id] != $count) {
2857 $old_counters[$id] = $count;
2858 $fctrs_modified = true;
2859
2860 if ($last_error) {
2861 $error_part = "error=\"$last_error\"";
2862 } else {
2863 $error_part = "";
2864 }
2865
2866 if ($has_img) {
2867 $has_img_part = "hi=\"$has_img\"";
2868 } else {
2869 $has_img_part = "";
2870 }
2871
2872 if ($active_feed && $id == $active_feed) {
2873 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2874 } else {
2875 $has_title_part = "";
2876 }
2877
2878 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2879 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2880 }
2881
2882 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
2883 }
2884 }
2885
2886 if ($smart_mode && $fctrs_modified) {
2887 $_SESSION["fctr_last_value"] = $old_counters;
2888 }
2889 }
2890
2891 function get_script_dt_add() {
2892 /* if (strpos(VERSION, ".99") === false) {
2893 return VERSION;
2894 } else {
2895 return time();
2896 } */
2897 return time();
2898 }
2899
2900 function get_pgsql_version($link) {
2901 $result = db_query($link, "SELECT version() AS version");
2902 $version = split(" ", db_fetch_result($result, 0, "version"));
2903 return $version[1];
2904 }
2905
2906 function print_error_xml($code, $add_msg = "") {
2907 global $ERRORS;
2908
2909 $error_msg = $ERRORS[$code];
2910
2911 if ($add_msg) {
2912 $error_msg = "$error_msg; $add_msg";
2913 }
2914
2915 print "<rpc-reply>";
2916 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2917 print "</rpc-reply>";
2918 }
2919
2920 function subscribe_to_feed($link, $url, $cat_id = 0,
2921 $auth_login = '', $auth_pass = '') {
2922
2923 $parts = parse_url($url);
2924
2925 if (!validate_feed_url($url)) return 2;
2926
2927 if ($parts['scheme'] == 'feed') $parts['scheme'] = 'http';
2928
2929 $url = make_url_from_parts($parts);
2930
2931 if ($cat_id == "0" || !$cat_id) {
2932 $cat_qpart = "NULL";
2933 } else {
2934 $cat_qpart = "'$cat_id'";
2935 }
2936
2937 $result = db_query($link,
2938 "SELECT id FROM ttrss_feeds
2939 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
2940
2941 if (db_num_rows($result) == 0) {
2942
2943 $result = db_query($link,
2944 "INSERT INTO ttrss_feeds
2945 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2946 VALUES ('".$_SESSION["uid"]."', '$url',
2947 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2948
2949 $result = db_query($link,
2950 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
2951 AND owner_uid = " . $_SESSION["uid"]);
2952
2953 $feed_id = db_fetch_result($result, 0, "id");
2954
2955 if ($feed_id) {
2956 update_rss_feed($link, $url, $feed_id, true);
2957 }
2958
2959 return 1;
2960 } else {
2961 return 0;
2962 }
2963 }
2964
2965 function print_feed_select($link, $id, $default_id = "",
2966 $attributes = "", $include_all_feeds = true) {
2967
2968 print "<select id=\"$id\" name=\"$id\" $attributes>";
2969 if ($include_all_feeds) {
2970 print "<option value=\"0\">".__('All feeds')."</option>";
2971 }
2972
2973 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2974 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2975
2976 if (db_num_rows($result) > 0 && $include_all_feeds) {
2977 print "<option disabled>--------</option>";
2978 }
2979
2980 while ($line = db_fetch_assoc($result)) {
2981 if ($line["id"] == $default_id) {
2982 $is_selected = "selected";
2983 } else {
2984 $is_selected = "";
2985 }
2986
2987 $title = truncate_string(htmlspecialchars($line["title"]), 40);
2988
2989 printf("<option $is_selected value='%d'>%s</option>",
2990 $line["id"], $title);
2991 }
2992
2993 print "</select>";
2994 }
2995
2996 function print_feed_cat_select($link, $id, $default_id = "",
2997 $attributes = "", $include_all_cats = true) {
2998
2999 print "<select id=\"$id\" name=\"$id\" $attributes>";
3000
3001 if ($include_all_cats) {
3002 print "<option value=\"0\">".__('Uncategorized')."</option>";
3003 }
3004
3005 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
3006 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
3007
3008 if (db_num_rows($result) > 0 && $include_all_cats) {
3009 print "<option disabled>--------</option>";
3010 }
3011
3012 while ($line = db_fetch_assoc($result)) {
3013 if ($line["id"] == $default_id) {
3014 $is_selected = "selected";
3015 } else {
3016 $is_selected = "";
3017 }
3018 printf("<option $is_selected value='%d'>%s</option>",
3019 $line["id"], htmlspecialchars($line["title"]));
3020 }
3021
3022 print "</select>";
3023 }
3024
3025 function checkbox_to_sql_bool($val) {
3026 return ($val == "on") ? "true" : "false";
3027 }
3028
3029 function getFeedCatTitle($link, $id) {
3030 if ($id == -1) {
3031 return __("Special");
3032 } else if ($id < -10) {
3033 return __("Labels");
3034 } else if ($id > 0) {
3035 $result = db_query($link, "SELECT ttrss_feed_categories.title
3036 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
3037 cat_id = ttrss_feed_categories.id");
3038 if (db_num_rows($result) == 1) {
3039 return db_fetch_result($result, 0, "title");
3040 } else {
3041 return __("Uncategorized");
3042 }
3043 } else {
3044 return "getFeedCatTitle($id) failed";
3045 }
3046
3047 }
3048
3049 function getFeedIcon($id) {
3050 switch ($id) {
3051 case 0:
3052 return "images/archive.png";
3053 break;
3054 case -1:
3055 return "images/mark_set.png";
3056 break;
3057 case -2:
3058 return "images/pub_set.png";
3059 break;
3060 case -3:
3061 return "images/fresh.png";
3062 break;
3063 case -4:
3064 return "images/tag.png";
3065 break;
3066 default:
3067 if ($id < -10) {
3068 return "images/label.png";
3069 } else {
3070 return ICONS_URL . "/$id.ico";
3071 }
3072 break;
3073 }
3074 }
3075
3076 function getFeedTitle($link, $id) {
3077 if ($id == -1) {
3078 return __("Starred articles");
3079 } else if ($id == -2) {
3080 return __("Published articles");
3081 } else if ($id == -3) {
3082 return __("Fresh articles");
3083 } else if ($id == -4) {
3084 return __("All articles");
3085 } else if ($id === 0 || $id === "0") {
3086 return __("Archived articles");
3087 } else if ($id < -10) {
3088 $label_id = -$id - 11;
3089 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
3090 if (db_num_rows($result) == 1) {
3091 return db_fetch_result($result, 0, "caption");
3092 } else {
3093 return "Unknown label ($label_id)";
3094 }
3095
3096 } else if ($id > 0) {
3097 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
3098 if (db_num_rows($result) == 1) {
3099 return db_fetch_result($result, 0, "title");
3100 } else {
3101 return "Unknown feed ($id)";
3102 }
3103 } else {
3104 return $id;
3105 }
3106 }
3107
3108 function get_session_cookie_name() {
3109 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
3110 }
3111
3112 function print_init_params($link) {
3113 print "<init-params>";
3114 if ($_SESSION["stored-params"]) {
3115 foreach (array_keys($_SESSION["stored-params"]) as $key) {
3116 if ($key) {
3117 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
3118 print "<param key=\"$key\" value=\"$value\"/>";
3119 }
3120 }
3121 }
3122
3123 print "<param key=\"theme\" value=\"".get_user_theme($link)."\"/>";
3124 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
3125 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
3126 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
3127
3128 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
3129 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
3130
3131 print "<param key=\"hide_read_feeds\" value=\"" .
3132 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
3133
3134 print "<param key=\"enable_feed_cats\" value=\"" .
3135 (int) get_pref($link, "ENABLE_FEED_CATS") . "\"/>";
3136
3137 print "<param key=\"feeds_sort_by_unread\" value=\"" .
3138 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
3139
3140 print "<param key=\"confirm_feed_catchup\" value=\"" .
3141 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
3142
3143 print "<param key=\"cdm_auto_catchup\" value=\"" .
3144 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
3145
3146 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
3147
3148 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
3149
3150 print "<param key=\"default_view_mode\" value=\"" .
3151 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
3152
3153 print "<param key=\"default_view_limit\" value=\"" .
3154 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
3155
3156 print "<param key=\"default_view_order_by\" value=\"" .
3157 get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
3158
3159 print "<param key=\"prefs_active_tab\" value=\"" .
3160 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
3161
3162 print "<param key=\"infobox_disable_overlay\" value=\"" .
3163 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
3164
3165 print "<param key=\"icons_location\" value=\"" .
3166 ICONS_URL . "\"/>";
3167
3168 print "<param key=\"hide_read_shows_special\" value=\"" .
3169 (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
3170
3171 print "<param key=\"hide_feedlist\" value=\"" .
3172 (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
3173
3174 print "<param key=\"bw_limit\" value=\"".
3175 (int) $_SESSION["bw_limit"]."\"/>";
3176
3177 // print "<param key=\"sync_counters\" value=\"" .
3178 // (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
3179
3180 print "<param key=\"sync_counters\" value=\"1\"/>";
3181
3182 print "<param key=\"offline_enabled\" value=\"".
3183 (int) get_pref($link, "ENABLE_OFFLINE_READING") . "\"/>";
3184
3185 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3186 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3187
3188 $num_feeds = db_fetch_result($result, 0, "cf");
3189
3190 print "<param key=\"num_feeds\" value=\"".
3191 (int)$num_feeds. "\"/>";
3192
3193 print "<param key=\"collapsed_feedlist\" value=\"" .
3194 (int) get_pref($link, "_COLLAPSED_FEEDLIST") . "\"/>";
3195
3196 print "</init-params>";
3197 }
3198
3199 function print_runtime_info($link) {
3200 print "<runtime-info>";
3201
3202 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3203 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3204
3205 $num_feeds = db_fetch_result($result, 0, "cf");
3206
3207 print "<param key=\"num_feeds\" value=\"".
3208 (int)$num_feeds. "\"/>";
3209
3210 if (ENABLE_UPDATE_DAEMON) {
3211 print "<param key=\"daemon_is_running\" value=\"".
3212 (int) file_is_locked("update_daemon.lock") . "\"/>";
3213
3214 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3215
3216 $stamp = (int)read_stampfile("update_daemon.stamp");
3217
3218 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
3219
3220 if ($stamp) {
3221 $stamp_delta = time() - $stamp;
3222
3223 if ($stamp_delta > 1800) {
3224 $stamp_check = 0;
3225 } else {
3226 $stamp_check = 1;
3227 $_SESSION["daemon_stamp_check"] = time();
3228 }
3229
3230 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3231
3232 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3233
3234 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3235 }
3236 }
3237 }
3238
3239 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3240
3241 if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) {
3242 $new_version_details = check_for_update($link);
3243
3244 print "<param key=\"new_version_available\" value=\"".
3245 sprintf("%d", $new_version_details != ""). "\"/>";
3246
3247 $_SESSION["last_version_check"] = time();
3248 }
3249 }
3250
3251 // print "<param key=\"new_version_available\" value=\"1\"/>";
3252
3253 print "</runtime-info>";
3254 }
3255
3256 function getSearchSql($search, $match_on) {
3257
3258 $search_query_part = "";
3259
3260 $keywords = split(" ", $search);
3261 $query_keywords = array();
3262
3263 if ($match_on == "both") {
3264
3265 foreach ($keywords as $k) {
3266 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
3267 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3268 }
3269
3270 $search_query_part = implode("AND", $query_keywords) . " AND ";
3271
3272 } else if ($match_on == "title") {
3273
3274 foreach ($keywords as $k) {
3275 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
3276 }
3277
3278 $search_query_part = implode("AND", $query_keywords) . " AND ";
3279
3280 } else if ($match_on == "content") {
3281
3282 foreach ($keywords as $k) {
3283 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3284 }
3285 }
3286
3287 $search_query_part = implode("AND", $query_keywords);
3288
3289 return $search_query_part;
3290 }
3291
3292 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3293
3294 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3295
3296 if ($search) {
3297
3298 $search_query_part = getSearchSql($search, $match_on);
3299 $search_query_part .= " AND ";
3300
3301 } else {
3302 $search_query_part = "";
3303 }
3304
3305 $view_query_part = "";
3306
3307 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3308 if ($search) {
3309 $view_query_part = " ";
3310 } else if ($feed != -1) {
3311 $unread = getFeedUnread($link, $feed, $cat_view);
3312 if ($unread > 0) {
3313 $view_query_part = " unread = true AND ";
3314 }
3315 }
3316 }
3317
3318 if ($view_mode == "marked") {
3319 $view_query_part = " marked = true AND ";
3320 }
3321
3322 if ($view_mode == "unread") {
3323 $view_query_part = " unread = true AND ";
3324 }
3325
3326 if ($view_mode == "updated") {
3327 $view_query_part = " (last_read is null and unread = false) AND ";
3328 }
3329
3330 if ($limit > 0) {
3331 $limit_query_part = "LIMIT " . $limit;
3332 }
3333
3334 $vfeed_query_part = "";
3335
3336 // override query strategy and enable feed display when searching globally
3337 if ($search && $search_mode == "all_feeds") {
3338 $query_strategy_part = "ttrss_entries.id > 0";
3339 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3340 /* tags */
3341 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3342 $query_strategy_part = "ttrss_entries.id > 0";
3343 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3344 id = feed_id) as feed_title,";
3345 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
3346
3347 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3348
3349 $tmp_result = false;
3350
3351 if ($cat_view) {
3352 $tmp_result = db_query($link, "SELECT id
3353 FROM ttrss_feeds WHERE cat_id = '$feed'");
3354 } else {
3355 $tmp_result = db_query($link, "SELECT id
3356 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3357 WHERE id = '$feed') AND id != '$feed'");
3358 }
3359
3360 $cat_siblings = array();
3361
3362 if (db_num_rows($tmp_result) > 0) {
3363 while ($p = db_fetch_assoc($tmp_result)) {
3364 array_push($cat_siblings, "feed_id = " . $p["id"]);
3365 }
3366
3367 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3368 $feed, implode(" OR ", $cat_siblings));
3369
3370 } else {
3371 $query_strategy_part = "ttrss_entries.id > 0";
3372 }
3373
3374 } else if ($feed > 0) {
3375
3376 if ($cat_view) {
3377
3378 if ($feed > 0) {
3379 $query_strategy_part = "cat_id = '$feed'";
3380 } else {
3381 $query_strategy_part = "cat_id IS NULL";
3382 }
3383
3384 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3385
3386 } else {
3387 $tmp_result = db_query($link, "SELECT id
3388 FROM ttrss_feeds WHERE parent_feed = '$feed'
3389 ORDER BY cat_id,title");
3390
3391 $parent_ids = array();
3392
3393 if (db_num_rows($tmp_result) > 0) {
3394 while ($p = db_fetch_assoc($tmp_result)) {
3395 array_push($parent_ids, "feed_id = " . $p["id"]);
3396 }
3397
3398 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3399 $feed, implode(" OR ", $parent_ids));
3400
3401 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3402 } else {
3403 $query_strategy_part = "feed_id = '$feed'";
3404 }
3405 }
3406 } else if ($feed == 0) { // starred virtual feed
3407 $query_strategy_part = "feed_id IS NULL";
3408 } else if ($feed == -1) { // starred virtual feed
3409 $query_strategy_part = "marked = true";
3410 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3411 } else if ($feed == -2) { // published virtual feed OR labels category
3412
3413 if (!$cat_view) {
3414 $query_strategy_part = "published = true";
3415 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3416 } else {
3417 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3418
3419 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3420
3421 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3422 ttrss_user_labels2.article_id = ref_id";
3423
3424 }
3425
3426 } else if ($feed == -3) { // fresh virtual feed
3427 $query_strategy_part = "unread = true";
3428
3429 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3430
3431 if (DB_TYPE == "pgsql") {
3432 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3433 } else {
3434 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3435 }
3436
3437 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3438 } else if ($feed == -4) { // all articles virtual feed
3439 $query_strategy_part = "true";
3440 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3441 } else if ($feed <= -10) { // labels
3442 $label_id = -$feed - 11;
3443
3444 $query_strategy_part = "label_id = '$label_id' AND
3445 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3446 ttrss_user_labels2.article_id = ref_id";
3447
3448 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3449 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3450
3451 } else {
3452 $query_strategy_part = "id > 0"; // dumb
3453 }
3454
3455 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3456 $order_by = "updated";
3457 } else {
3458 $order_by = "updated DESC";
3459 }
3460
3461 if ($view_mode != "noscores") {
3462 $order_by = "score DESC, $order_by";
3463 }
3464
3465 if ($override_order) {
3466 $order_by = $override_order;
3467 }
3468
3469 $feed_title = "";
3470
3471 if ($search) {
3472 $feed_title = "Search results";
3473 } else {
3474 if ($cat_view) {
3475 $feed_title = getCategoryTitle($link, $feed);
3476 } else {
3477 if ((int)$feed == $feed && $feed > 0) {
3478 $result = db_query($link, "SELECT title,site_url,last_error
3479 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
3480
3481 $feed_title = db_fetch_result($result, 0, "title");
3482 $feed_site_url = db_fetch_result($result, 0, "site_url");
3483 $last_error = db_fetch_result($result, 0, "last_error");
3484 } else {
3485 $feed_title = getFeedTitle($link, $feed);
3486 }
3487 }
3488 }
3489
3490 $content_query_part = "content as content_preview,";
3491
3492 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3493
3494 if ($feed >= 0) {
3495 $feed_kind = "Feeds";
3496 } else {
3497 $feed_kind = "Labels";
3498 }
3499
3500 if ($limit_query_part) {
3501 $offset_query_part = "OFFSET $offset";
3502 }
3503
3504 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3505 if (!$override_order) {
3506 $order_by = "ttrss_feeds.title, $order_by";
3507 }
3508 }
3509
3510 if ($feed != "0") {
3511 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
3512 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
3513
3514 } else {
3515 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
3516 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
3517 }
3518
3519 $query = "SELECT DISTINCT
3520 guid,
3521 ttrss_entries.id,ttrss_entries.title,
3522 updated,
3523 note,
3524 unread,feed_id,marked,published,link,last_read,orig_feed_id,
3525 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3526 $vfeed_query_part
3527 $content_query_part
3528 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3529 author,score
3530 FROM
3531 $from_qpart
3532 WHERE
3533 $group_limit_part
3534 $feed_check_qpart
3535 ttrss_user_entries.ref_id = ttrss_entries.id AND
3536 ttrss_user_entries.owner_uid = '$owner_uid' AND
3537 $search_query_part
3538 $view_query_part
3539 $query_strategy_part ORDER BY $order_by
3540 $limit_query_part $offset_query_part";
3541
3542 if ($_REQUEST["debug"]) print $query;
3543
3544 $result = db_query($link, $query);
3545
3546 } else {
3547 // browsing by tag
3548
3549 $feed_kind = "Tags";
3550
3551 $result = db_query($link, "SELECT
3552 guid,
3553 note,
3554 ttrss_entries.id as id,title,
3555 updated,
3556 unread,feed_id,orig_feed_id,
3557 marked,link,last_read,
3558 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3559 $vfeed_query_part
3560 $content_query_part
3561 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3562 score
3563 FROM
3564 ttrss_entries,ttrss_user_entries,ttrss_tags
3565 WHERE
3566 ref_id = ttrss_entries.id AND
3567 ttrss_user_entries.owner_uid = '$owner_uid' AND
3568 post_int_id = int_id AND tag_name = '$feed' AND
3569 $view_query_part
3570 $search_query_part
3571 $query_strategy_part ORDER BY $order_by
3572 $limit_query_part");
3573 }
3574
3575 return array($result, $feed_title, $feed_site_url, $last_error);
3576
3577 }
3578
3579 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3580 $limit, $search, $search_mode, $match_on) {
3581
3582 $note_style = "float : right; background-color : #fff7d5; border-width : 1px; ".
3583 "padding : 5px; border-style : dashed; border-color : #e7d796;".
3584 "margin-bottom : 1em; color : #9a8c59;";
3585
3586 if (!$limit) $limit = 30;
3587
3588 $qfh_ret = queryFeedHeadlines($link, $feed,
3589 $limit, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
3590 $owner_uid);
3591
3592 $result = $qfh_ret[0];
3593 $feed_title = htmlspecialchars($qfh_ret[1]);
3594 $feed_site_url = $qfh_ret[2];
3595 $last_error = $qfh_ret[3];
3596
3597 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3598
3599 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3600 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3601 <rss version=\"2.0\">
3602 <channel>
3603 <title>$feed_title</title>
3604 <link>$feed_site_url</link>
3605 <description>Feed generated by Tiny Tiny RSS</description>";
3606
3607 while ($line = db_fetch_assoc($result)) {
3608 print "<item>";
3609 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3610 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3611
3612 $tags = get_article_tags($link, $line["id"], $owner_uid);
3613
3614 foreach ($tags as $tag) {
3615 print "<category>" . htmlspecialchars($tag) . "</category>";
3616 }
3617
3618 $rfc822_date = date('r', strtotime($line["updated"]));
3619
3620 print "<pubDate>$rfc822_date</pubDate>";
3621
3622 print "<title>" .
3623 htmlspecialchars($line["title"]) . "</title>";
3624
3625 print "<description><![CDATA[";
3626
3627 if ($line["note"]) {
3628 print "<div style='$note_style'>";
3629 print $line["note"];
3630 print "</div>";
3631 }
3632
3633 print sanitize_rss($link, $line["content_preview"], false, $owner_uid);
3634 print "]]></description>";
3635
3636 print "</item>";
3637 }
3638
3639 print "</channel></rss>";
3640
3641 }
3642
3643 function getCategoryTitle($link, $cat_id) {
3644
3645 if ($cat_id == -1) {
3646 return __("Special");
3647 } else if ($cat_id == -2) {
3648 return __("Labels");
3649 } else {
3650
3651 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3652 id = '$cat_id'");
3653
3654 if (db_num_rows($result) == 1) {
3655 return db_fetch_result($result, 0, "title");
3656 } else {
3657 return "Uncategorized";
3658 }
3659 }
3660 }
3661
3662 function strip_tags_long($string, $allowed) {
3663
3664 $config = HTMLPurifier_Config::createDefault();
3665
3666 $config->set('HTML', 'Allowed', $allowed);
3667 $purifier = new HTMLPurifier($config);
3668
3669 return $purifier->purify($string);
3670
3671 }
3672
3673 // http://ru2.php.net/strip-tags
3674
3675 /* function strip_tags_long($textstring, $allowed){
3676 while($textstring != strip_tags($textstring, $allowed))
3677 {
3678 while (strlen($textstring) != 0)
3679 {
3680 if (strlen($textstring) > 1024) {
3681 $otherlen = 1024;
3682 } else {
3683 $otherlen = strlen($textstring);
3684 }
3685 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3686 $safetext .= $temptext;
3687 $textstring = substr_replace($textstring,'',0,$otherlen);
3688 }
3689 $textstring = $safetext;
3690 }
3691 return $textstring;
3692 } */
3693
3694
3695 function sanitize_rss($link, $str, $force_strip_tags = false, $owner = false) {
3696 $res = $str;
3697
3698 if (!$owner) $owner = $_SESSION["uid"];
3699
3700 if (get_pref($link, "STRIP_UNSAFE_TAGS", $owner) || $force_strip_tags) {
3701
3702 // $res = strip_tags_long($res,
3703 // "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3704
3705 $res = strip_tags_long($res,
3706 "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title],ul,ol,li,h1,h2,h3,h4");
3707
3708 }
3709
3710 if (get_pref($link, "STRIP_IMAGES", $owner)) {
3711 $res = preg_replace('/<img[^>]+>/is', '', $res);
3712 }
3713
3714 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
3715 $res = preg_replace("/href=/i", "target=\"_blank\" href=", $res);
3716 }
3717
3718 return $res;
3719 }
3720
3721 /**
3722 * Send by mail a digest of last articles.
3723 *
3724 * @param mixed $link The database connection.
3725 * @param integer $limit The maximum number of articles by digest.
3726 * @return boolean Return false if digests are not enabled.
3727 */
3728 function send_headlines_digests($link, $limit = 100) {
3729
3730 if (!DIGEST_ENABLE) return false;
3731
3732 $user_limit = DIGEST_EMAIL_LIMIT;
3733 $days = 1;
3734
3735 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3736
3737 if (DB_TYPE == "pgsql") {
3738 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3739 } else if (DB_TYPE == "mysql") {
3740 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3741 }
3742
3743 $result = db_query($link, "SELECT id,email FROM ttrss_users
3744 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3745
3746 while ($line = db_fetch_assoc($result)) {
3747
3748 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3749 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3750
3751 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3752
3753 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3754 $digest = $tuple[0];
3755 $headlines_count = $tuple[1];
3756 $affected_ids = $tuple[2];
3757 $digest_text = $tuple[3];
3758
3759 if ($headlines_count > 0) {
3760
3761 $mail = new PHPMailer();
3762
3763 $mail->PluginDir = "lib/phpmailer/";
3764 $mail->SetLanguage("en", "lib/phpmailer/language/");
3765
3766 $mail->CharSet = "UTF-8";
3767
3768 $mail->From = DIGEST_FROM_ADDRESS;
3769 $mail->FromName = DIGEST_FROM_NAME;
3770 $mail->AddAddress($line["email"], $line["login"]);
3771
3772 if (DIGEST_SMTP_HOST) {
3773 $mail->Host = DIGEST_SMTP_HOST;
3774 $mail->Mailer = "smtp";
3775 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
3776 $mail->Username = DIGEST_SMTP_LOGIN;
3777 $mail->Password = DIGEST_SMTP_PASSWORD;
3778 }
3779
3780 $mail->IsHTML(true);
3781 $mail->Subject = DIGEST_SUBJECT;
3782 $mail->Body = $digest;
3783 $mail->AltBody = $digest_text;
3784
3785 $rc = $mail->Send();
3786
3787 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3788
3789 print "RC=$rc\n";
3790
3791 if ($rc && $do_catchup) {
3792 print "Marking affected articles as read...\n";
3793 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3794 }
3795
3796 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3797 WHERE id = " . $line["id"]);
3798 } else {
3799 print "No headlines\n";
3800 }
3801 }
3802 }
3803
3804 print "All done.\n";
3805
3806 }
3807
3808 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3809
3810 require_once "lib/MiniTemplator.class.php";
3811
3812 $tpl = new MiniTemplator;
3813 $tpl_t = new MiniTemplator;
3814
3815 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3816 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3817
3818 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3819 $tpl->setVariable('CUR_TIME', date('G:i'));
3820
3821 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3822 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3823
3824 $affected_ids = array();
3825
3826 if (DB_TYPE == "pgsql") {
3827 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
3828 } else if (DB_TYPE == "mysql") {
3829 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3830 }
3831
3832 $result = db_query($link, "SELECT ttrss_entries.title,
3833 ttrss_feeds.title AS feed_title,
3834 date_entered,
3835 ttrss_user_entries.ref_id,
3836 link,
3837 SUBSTRING(content, 1, 120) AS excerpt,
3838 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3839 FROM
3840 ttrss_user_entries,ttrss_entries,ttrss_feeds
3841 WHERE
3842 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3843 AND include_in_digest = true
3844 AND $interval_query
3845 AND ttrss_user_entries.owner_uid = $user_id
3846 AND unread = true
3847 ORDER BY ttrss_feeds.title, date_entered DESC
3848 LIMIT $limit");
3849
3850 $cur_feed_title = "";
3851
3852 $headlines_count = db_num_rows($result);
3853
3854 $headlines = array();
3855
3856 while ($line = db_fetch_assoc($result)) {
3857 array_push($headlines, $line);
3858 }
3859
3860 for ($i = 0; $i < sizeof($headlines); $i++) {
3861
3862 $line = $headlines[$i];
3863
3864 array_push($affected_ids, $line["ref_id"]);
3865
3866 $updated = smart_date_time(strtotime($line["last_updated"]));
3867
3868 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3869 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3870 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3871 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3872 $tpl->setVariable('ARTICLE_EXCERPT',
3873 truncate_string(strip_tags($line["excerpt"]), 100));
3874
3875 $tpl->addBlock('article');
3876
3877 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3878 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3879 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3880 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3881 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3882 // truncate_string(strip_tags($line["excerpt"]), 100));
3883
3884 $tpl_t->addBlock('article');
3885
3886 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3887 $tpl->addBlock('feed');
3888 $tpl_t->addBlock('feed');
3889 }
3890
3891 }
3892
3893 $tpl->addBlock('digest');
3894 $tpl->generateOutputToString($tmp);
3895
3896 $tpl_t->addBlock('digest');
3897 $tpl_t->generateOutputToString($tmp_t);
3898
3899 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3900 }
3901
3902 function check_for_update($link) {
3903 $releases_feed = "http://tt-rss.org/releases.rss";
3904
3905 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3906 return;
3907 }
3908
3909 error_reporting(0);
3910 if (ENABLE_SIMPLEPIE) {
3911 $rss = new SimplePie();
3912 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3913 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3914 $rss->set_feed_url($fetch_url);
3915 $rss->set_output_encoding('UTF-8');
3916 $rss->init();
3917 } else {
3918 $rss = fetch_rss($releases_feed);
3919 }
3920 error_reporting (DEFAULT_ERROR_LEVEL);
3921
3922 if ($rss) {
3923
3924 if (ENABLE_SIMPLEPIE) {
3925 $items = $rss->get_items();
3926 } else {
3927 $items = $rss->items;
3928
3929 if (!$items || !is_array($items)) $items = $rss->entries;
3930 if (!$items || !is_array($items)) $items = $rss;
3931 }
3932
3933 if (!is_array($items) || count($items) == 0) {
3934 return;
3935 }
3936
3937 $latest_item = $items[0];
3938
3939 if (ENABLE_SIMPLEPIE) {
3940 $last_title = $latest_item->get_title();
3941 } else {
3942 $last_title = $latest_item["title"];
3943 }
3944
3945 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3946
3947 if (ENABLE_SIMPLEPIE) {
3948 $release_url = sanitize_rss($link, $latest_item->get_link());
3949 $content = sanitize_rss($link, $latest_item->get_description());
3950 } else {
3951 $release_url = sanitize_rss($link, $latest_item["link"]);
3952 $content = sanitize_rss($link, $latest_item["description"]);
3953 }
3954
3955 if (version_compare(VERSION, $latest_version) == -1) {
3956 return sprintf("New version of Tiny-Tiny RSS (%s) is available:",
3957 $latest_version)."<div class='milestoneDetails'>$content</div>";
3958 } else {
3959 return false;
3960 }
3961 }
3962 }
3963
3964 function markArticlesById($link, $ids, $cmode) {
3965
3966 $tmp_ids = array();
3967
3968 foreach ($ids as $id) {
3969 array_push($tmp_ids, "ref_id = '$id'");
3970 }
3971
3972 $ids_qpart = join(" OR ", $tmp_ids);
3973
3974 if ($cmode == 0) {
3975 db_query($link, "UPDATE ttrss_user_entries SET
3976 marked = false,last_read = NOW()
3977 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3978 } else if ($cmode == 1) {
3979 db_query($link, "UPDATE ttrss_user_entries SET
3980 marked = true
3981 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3982 } else {
3983 db_query($link, "UPDATE ttrss_user_entries SET
3984 marked = NOT marked,last_read = NOW()
3985 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3986 }
3987 }
3988
3989 function publishArticlesById($link, $ids, $cmode) {
3990
3991 $tmp_ids = array();
3992
3993 foreach ($ids as $id) {
3994 array_push($tmp_ids, "ref_id = '$id'");
3995 }
3996
3997 $ids_qpart = join(" OR ", $tmp_ids);
3998
3999 if ($cmode == 0) {
4000 db_query($link, "UPDATE ttrss_user_entries SET
4001 published = false,last_read = NOW()
4002 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4003 } else if ($cmode == 1) {
4004 db_query($link, "UPDATE ttrss_user_entries SET
4005 published = true
4006 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4007 } else {
4008 db_query($link, "UPDATE ttrss_user_entries SET
4009 published = NOT published,last_read = NOW()
4010 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4011 }
4012 }
4013
4014 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
4015
4016 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4017
4018 $tmp_ids = array();
4019
4020 foreach ($ids as $id) {
4021 array_push($tmp_ids, "ref_id = '$id'");
4022 }
4023
4024 $ids_qpart = join(" OR ", $tmp_ids);
4025
4026 if ($cmode == 0) {
4027 db_query($link, "UPDATE ttrss_user_entries SET
4028 unread = false,last_read = NOW()
4029 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4030 } else if ($cmode == 1) {
4031 db_query($link, "UPDATE ttrss_user_entries SET
4032 unread = true
4033 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4034 } else {
4035 db_query($link, "UPDATE ttrss_user_entries SET
4036 unread = NOT unread,last_read = NOW()
4037 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4038 }
4039
4040 /* update ccache */
4041
4042 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
4043 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4044
4045 while ($line = db_fetch_assoc($result)) {
4046 ccache_update($link, $line["feed_id"], $owner_uid);
4047 }
4048 }
4049
4050 function catchupArticleById($link, $id, $cmode) {
4051
4052 if ($cmode == 0) {
4053 db_query($link, "UPDATE ttrss_user_entries SET
4054 unread = false,last_read = NOW()
4055 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4056 } else if ($cmode == 1) {
4057 db_query($link, "UPDATE ttrss_user_entries SET
4058 unread = true
4059 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4060 } else {
4061 db_query($link, "UPDATE ttrss_user_entries SET
4062 unread = NOT unread,last_read = NOW()
4063 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4064 }
4065
4066 $feed_id = getArticleFeed($link, $id);
4067 ccache_update($link, $feed_id, $_SESSION["uid"]);
4068 }
4069
4070 function make_guid_from_title($title) {
4071 return preg_replace("/[ \"\',.:;]/", "-",
4072 mb_strtolower(strip_tags($title), 'utf-8'));
4073 }
4074
4075 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
4076 $feed_id, $is_cat, $search, $match_on,
4077 $search_mode) {
4078
4079 print "<div class=\"headlinesSubToolbar\">";
4080
4081 $page_prev_link = "javascript:viewFeedGoPage(-1)";
4082 $page_next_link = "javascript:viewFeedGoPage(1)";
4083 $page_first_link = "javascript:viewFeedGoPage(0)";
4084
4085 $catchup_page_link = "javascript:catchupPage()";
4086 $catchup_feed_link = "javascript:catchupCurrentFeed()";
4087 $catchup_sel_link = "javascript:catchupSelection()";
4088
4089 $archive_sel_link = "javascript:archiveSelection()";
4090 $delete_sel_link = "javascript:deleteSelection()";
4091
4092 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4093
4094 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
4095 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
4096 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
4097 $sel_inv_link = "javascript:invertHeadlineSelection()";
4098
4099 $tog_unread_link = "javascript:selectionToggleUnread()";
4100 $tog_marked_link = "javascript:selectionToggleMarked()";
4101 $tog_published_link = "javascript:selectionTogglePublished()";
4102
4103 } else {
4104
4105 $sel_all_link = "javascript:cdmSelectArticles('all')";
4106 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
4107 $sel_none_link = "javascript:cdmSelectArticles('none')";
4108
4109 $sel_inv_link = "javascript:invertHeadlineSelection()";
4110
4111 $tog_unread_link = "javascript:selectionToggleUnread(true)";
4112 $tog_marked_link = "javascript:selectionToggleMarked(true)";
4113 $tog_published_link = "javascript:selectionTogglePublished(true)";
4114
4115 }
4116
4117 print "<div id=\"subtoolbar_ftitle\">";
4118
4119 if ($feed_site_url) {
4120 if (!$bottom) {
4121 $target = "target=\"_blank\"";
4122 }
4123 print "<a $target href=\"$feed_site_url\">".
4124 truncate_string($feed_title,30)."</a>";
4125 } else {
4126 if ($feed_id < -10) {
4127 $label_id = -11-$feed_id;
4128
4129 $result = db_query($link, "SELECT fg_color, bg_color
4130 FROM ttrss_labels2 WHERE id = '$label_id' AND owner_uid = " .
4131 $_SESSION["uid"]);
4132
4133 if (db_num_rows($result) != 0) {
4134 $fg_color = db_fetch_result($result, 0, "fg_color");
4135 $bg_color = db_fetch_result($result, 0, "bg_color");
4136
4137 print "<span style='background : $bg_color; color : $fg_color'>";
4138 print $feed_title;
4139 print "</span>";
4140 } else {
4141 print $feed_title;
4142 }
4143
4144 } else {
4145 print $feed_title;
4146 }
4147 }
4148
4149 if ($search) {
4150 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4151 }
4152
4153 print "
4154 <a target=\"_blank\"
4155 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
4156 <img class=\"noborder\"
4157 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
4158 </a>";
4159
4160 print "</div>";
4161
4162 print __('Select:')."
4163 <a href=\"$sel_all_link\">".__('All')."</a>,
4164 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4165 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
4166 <a href=\"$sel_none_link\">".__('None')."</a></li>";
4167
4168 print "&nbsp;&nbsp;";
4169
4170 print "<span
4171 onmouseover=\"enable_selection(false)\"
4172 onmouseout=\"enable_selection(true)\"
4173 onclick=\"toggleHeadlineActions()\" id=\"headlineActionsDrop\">".
4174 __("Actions...") . "&nbsp;&nbsp;<img width='11' height'7'
4175 src=\"images/down_arrow.png\">
4176 </span>";
4177
4178 print "<ul id=\"headlineActionsBody\" style=\"display : none\">";
4179
4180 print "<li class=\"insensitive\">".__('Selection toggle:')."</li>
4181 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
4182 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
4183 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
4184 <li class=\"insensitive\">".__('Selection:')."</li>
4185 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Mark as read')."</li>";
4186
4187 // print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed').
4188 // "</li>";
4189
4190 if ($feed_id != "0") {
4191 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Archive')."</li>";
4192 } else {
4193 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Move back')."</li>";
4194 print "<li onclick=\"$delete_sel_link\">&nbsp;&nbsp;".__('Delete')."</li>";
4195
4196 }
4197
4198 //print "<li><span class=\"insensitive\">--------</span></li>";
4199 print "<li class=\"insensitive\">".__('Assign label:')."</li>";
4200
4201 print_labels_headlines_dropdown($link, $feed_id);
4202
4203 print "</ul>";
4204
4205 print "</div>";
4206 }
4207
4208 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4209
4210 $tmp_category = getCategoryTitle($link, $cat_id);
4211
4212 if ($cat_id > 0) {
4213 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
4214 } else if ($cat_id == 0 || $cat_id == -2) {
4215 $cat_unread = getCategoryUnread($link, $cat_id);
4216 }
4217
4218 if ($hidden) {
4219 $holder_style = "display:none;";
4220 $ellipsis = "…";
4221 } else {
4222 $holder_style = "";
4223 $ellipsis = "";
4224 }
4225
4226 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4227
4228 if ($can_browse) {
4229 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4230 $inner_title_class = "catTitle";
4231 } else {
4232 $browse_cat_link = "";
4233 $inner_title_class = "catTitleNL";
4234 }
4235
4236 $cat_class = "feedCat";
4237
4238 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4239 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4240 title=\"".__('Click to collapse category')."\"
4241 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4242 id=\"FCATN-$cat_id\" $browse_cat_link/>$tmp_category</span>";
4243
4244 print "<span id=\"FCAP-$cat_id\">";
4245
4246 print " <span id=\"FCATCTR-$cat_id\"
4247 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4248
4249 print "</span>";
4250
4251 //print "</li>";
4252
4253 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4254
4255 }
4256
4257 function outputFeedList($link, $tags = false) {
4258
4259 print "<ul class=\"feedList\" id=\"feedList\">";
4260
4261 $owner_uid = $_SESSION["uid"];
4262
4263 /* virtual feeds */
4264
4265 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4266
4267 $cat_hidden = get_pref($link, "_COLLAPSED_SPECIAL");
4268
4269 printCategoryHeader($link, -1, $cat_hidden, false);
4270 }
4271
4272 foreach (array(-4, -3, -1, -2, 0) as $i) {
4273 printFeedEntry($i, "virt", false, false,
4274 false, $link);
4275 }
4276
4277 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4278 print "</ul></li>";
4279 }
4280
4281 if (!$tags) {
4282
4283
4284 $result = db_query($link, "SELECT * FROM
4285 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4286
4287 if (db_num_rows($result) > 0) {
4288 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4289
4290 $cat_hidden = get_pref($link, "_COLLAPSED_LABELS");
4291
4292 printCategoryHeader($link, -2, $cat_hidden, true);
4293
4294 } else {
4295 print "<li><hr></li>";
4296 }
4297 }
4298
4299 while ($line = db_fetch_assoc($result)) {
4300
4301 $label_id = -$line['id'] - 11;
4302 $count = getFeedUnread($link, $label_id);
4303
4304 printFeedEntry($label_id,
4305 "label", $line["caption"],
4306 $count, false, $link,
4307 false, false, false,
4308 $line['fg_color'], $line['bg_color']);
4309
4310 }
4311
4312 if (db_num_rows($result) > 0) {
4313 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4314 print "</ul>";
4315 }
4316 }
4317
4318
4319 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4320 print "<li><hr></li>";
4321 }
4322
4323 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4324 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4325 $order_by_qpart = "order_id,category,unread DESC,title";
4326 } else {
4327 $order_by_qpart = "order_id,category,title";
4328 }
4329 } else {
4330 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4331 $order_by_qpart = "unread DESC,title";
4332 } else {
4333 $order_by_qpart = "title";
4334 }
4335 }
4336
4337 $age_qpart = getMaxAgeSubquery();
4338
4339 $query = "SELECT ttrss_feeds.*,
4340 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4341 cat_id,last_error,
4342 ttrss_feed_categories.title AS category,
4343 ttrss_feed_categories.collapsed,
4344 value AS unread
4345 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4346 ON (ttrss_feed_categories.id = cat_id)
4347 LEFT JOIN ttrss_counters_cache
4348 ON
4349 (ttrss_feeds.id = feed_id)
4350 WHERE
4351 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4352 ORDER BY $order_by_qpart";
4353
4354 $result = db_query($link, $query);
4355
4356 $actid = $_REQUEST["actid"];
4357
4358 /* real feeds */
4359
4360 $lnum = 0;
4361
4362 $total_unread = 0;
4363
4364 $category = "";
4365
4366 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4367
4368 while ($line = db_fetch_assoc($result)) {
4369
4370 $feed = htmlspecialchars(trim($line["title"]));
4371
4372 if (!$feed) $feed = "[Untitled]";
4373
4374 $feed_id = $line["id"];
4375 $unread = $line["unread"];
4376
4377 $subop = $_REQUEST["subop"];
4378
4379 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4380 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4381 } else {
4382 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4383 }
4384
4385 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4386
4387 if ($rtl_content) {
4388 $rtl_tag = "dir=\"RTL\"";
4389 } else {
4390 $rtl_tag = "";
4391 }
4392
4393 $tmp_result = db_query($link,
4394 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
4395 WHERE parent_feed = '$feed_id' AND feed_id = id");
4396
4397 $unread += db_fetch_result($tmp_result, 0, "unread");
4398
4399 $cat_id = $line["cat_id"];
4400
4401 $tmp_category = $line["category"];
4402
4403 if (!$tmp_category) {
4404 $tmp_category = __("Uncategorized");
4405 }
4406
4407 // $class = ($lnum % 2) ? "even" : "odd";
4408
4409 if ($line["last_error"]) {
4410 $class = "error";
4411 } else {
4412 $class = "feed";
4413 }
4414
4415 if ($actid == $feed_id) {
4416 $class .= "Selected";
4417 }
4418
4419 $total_unread += $unread;
4420
4421 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4422
4423 if ($category) {
4424 print "</ul></li>";
4425 }
4426
4427 $category = $tmp_category;
4428
4429 $collapsed = sql_bool_to_bool($line["collapsed"]);
4430
4431 // workaround for NULL category
4432 if ($category == __("Uncategorized")) {
4433 $collapsed = get_pref($link, "_COLLAPSED_UNCAT");
4434 }
4435
4436 $cat_id = (int) $cat_id;
4437
4438 printCategoryHeader($link, $cat_id, $collapsed, true);
4439
4440 }
4441
4442 printFeedEntry($feed_id, $class, $feed, $unread,
4443 false, $link, $rtl_content,
4444 $last_updated, $line["last_error"]);
4445
4446 ++$lnum;
4447 }
4448
4449 if (db_num_rows($result) == 0) {
4450 print "<li>".__('No feeds to display.')."</li>";
4451 }
4452
4453 } else {
4454
4455 // tags
4456
4457 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4458 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4459 post_int_id = ttrss_user_entries.int_id AND
4460 unread = true AND ref_id = ttrss_entries.id
4461 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4462 UNION
4463 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4464 ORDER BY tag_name"); */
4465
4466 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4467 print "<li class=\"feedCat\">".__('Tags')."</li>";
4468 print "<ul class=\"feedCatList\">";
4469 }
4470
4471 $age_qpart = getMaxAgeSubquery();
4472
4473 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4474 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4475 AND ref_id = id AND $age_qpart
4476 AND unread = true)) AS count FROM ttrss_tags
4477 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4478 ORDER BY count DESC LIMIT 50");
4479
4480 $tags = array();
4481
4482 while ($line = db_fetch_assoc($result)) {
4483 $tags[$line["tag_name"]] += $line["count"];
4484 }
4485
4486 foreach (array_keys($tags) as $tag) {
4487
4488 $unread = $tags[$tag];
4489 $class = "tag";
4490
4491 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4492
4493 }
4494
4495 if (db_num_rows($result) == 0) {
4496 print "<li>No tags to display.</li>";
4497 }
4498
4499 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4500 print "</ul>";
4501 }
4502
4503 }
4504
4505 print "</ul>";
4506
4507 }
4508
4509 function get_article_tags($link, $id, $owner_uid = 0) {
4510
4511 $a_id = db_escape_string($id);
4512
4513 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4514
4515 $tmp_result = db_query($link, "SELECT DISTINCT tag_name,
4516 owner_uid as owner FROM
4517 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4518 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
4519
4520 $tags = array();
4521
4522 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4523 array_push($tags, $tmp_line["tag_name"]);
4524 }
4525
4526 return $tags;
4527 }
4528
4529 function trim_value(&$value) {
4530 $value = trim($value);
4531 }
4532
4533 function trim_array($array) {
4534 $tmp = $array;
4535 array_walk($tmp, 'trim_value');
4536 return $tmp;
4537 }
4538
4539 function tag_is_valid($tag) {
4540 if ($tag == '') return false;
4541 if (preg_match("/^[0-9]*$/", $tag)) return false;
4542 if (mb_strlen($tag) > 250) return false;
4543
4544 if (function_exists('iconv')) {
4545 $tag = iconv("utf-8", "utf-8", $tag);
4546 }
4547
4548 if (!$tag) return false;
4549
4550 return true;
4551 }
4552
4553 function render_login_form($link, $mobile = 0) {
4554 switch ($mobile) {
4555 case 0:
4556 require_once "login_form.php";
4557 break;
4558 case 1:
4559 require_once "mobile/login_form.php";
4560 break;
4561 case 2:
4562 require_once "mobile/classic/login_form.php";
4563 }
4564 }
4565
4566 // from http://developer.apple.com/internet/safari/faq.html
4567 function no_cache_incantation() {
4568 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4569 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4570 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4571 header("Cache-Control: post-check=0, pre-check=0", false);
4572 header("Pragma: no-cache"); // HTTP/1.0
4573 }
4574
4575 function format_warning($msg, $id = "") {
4576 return "<div class=\"warning\" id=\"$id\">
4577 <img src=\"images/sign_excl.gif\">$msg</div>";
4578 }
4579
4580 function format_notice($msg) {
4581 return "<div class=\"notice\">
4582 <img src=\"images/sign_info.gif\">$msg</div>";
4583 }
4584
4585 function format_error($msg) {
4586 return "<div class=\"error\">
4587 <img src=\"images/sign_excl.gif\">$msg</div>";
4588 }
4589
4590 function print_notice($msg) {
4591 return print format_notice($msg);
4592 }
4593
4594 function print_warning($msg) {
4595 return print format_warning($msg);
4596 }
4597
4598 function print_error($msg) {
4599 return print format_error($msg);
4600 }
4601
4602
4603 function T_sprintf() {
4604 $args = func_get_args();
4605 return vsprintf(__(array_shift($args)), $args);
4606 }
4607
4608 function format_inline_player($link, $url, $ctype) {
4609
4610 $entry = "";
4611
4612 if (($ctype == __("audio/mpeg")) && (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4613
4614 $entry .= "<object type=\"application/x-shockwave-flash\"
4615 data=\"extras/button/musicplayer.swf?song_url=$url\"
4616 width=\"17\" height=\"17\">
4617 <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object>";
4618 }
4619
4620 /*
4621
4622 if (substr($ctype,0,6)=="audio/" || $ctype=="application/ogg" || $ctype=="application/x-ogg") {
4623 $entry .= "<audio controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4624 if (($ctype == __("audio/mpeg")) &&
4625 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4626 $entry .= "<span><object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object></span>";
4627 }
4628 $entry .= "</audio> ";
4629 if (($ctype == __("audio/mpeg")) &&
4630 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4631 $entry .= "<a id='switchToFlashLink' href='#' onclick='return switchToFlash(this)'>".__('Switch to Flash Player')."</a>";
4632 $entry .= "<script type='text/javascript'>html5AudioOrFlash('$ctype');</script>";
4633 }
4634 } elseif (substr($ctype,0,6)=="video/") {
4635 $entry .= "<video controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4636 $entry .= "</video>";
4637 } */
4638
4639
4640
4641 return $entry;
4642 }
4643
4644 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4645 $zoom_mode = false) {
4646
4647 /* we can figure out feed_id from article id anyway, why do we
4648 * pass feed_id here? let's ignore the argument :( */
4649
4650 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4651 WHERE ref_id = '$id'");
4652
4653 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4654
4655 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4656
4657 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
4658 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4659
4660 $theme_path = get_user_theme_path($link);
4661
4662 if (db_num_rows($result) == 1) {
4663 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4664 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
4665 } else {
4666 $rtl_content = false;
4667 $always_display_enclosures = false;
4668 }
4669
4670 if ($rtl_content) {
4671 $rtl_tag = "dir=\"RTL\"";
4672 $rtl_class = "RTL";
4673 } else {
4674 $rtl_tag = "";
4675 $rtl_class = "";
4676 }
4677
4678 if ($mark_as_read) {
4679 $result = db_query($link, "UPDATE ttrss_user_entries
4680 SET unread = false,last_read = NOW()
4681 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4682
4683 ccache_update($link, $feed_id, $_SESSION["uid"]);
4684 }
4685
4686 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4687 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4688 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4689 num_comments,
4690 author,
4691 orig_feed_id,
4692 note
4693 FROM ttrss_entries,ttrss_user_entries
4694 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4695
4696 if ($result) {
4697
4698 $line = db_fetch_assoc($result);
4699
4700 if ($line["icon_url"]) {
4701 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4702 } else {
4703 $feed_icon = "&nbsp;";
4704 }
4705
4706 $num_comments = $line["num_comments"];
4707 $entry_comments = "";
4708
4709 if ($num_comments > 0) {
4710 if ($line["comments"]) {
4711 $comments_url = $line["comments"];
4712 } else {
4713 $comments_url = $line["link"];
4714 }
4715 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
4716 } else {
4717 if ($line["comments"] && $line["link"] != $line["comments"]) {
4718 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
4719 }
4720 }
4721
4722 if ($zoom_mode) {
4723 header("Content-Type: text/html");
4724 print "<html><head>
4725 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4726 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4727 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4728 </head><body>";
4729 }
4730
4731
4732 print "<div class=\"postReply\">";
4733
4734 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4735 onmouseout=\"enable_resize(false)\">";
4736
4737 $entry_author = $line["author"];
4738
4739 if ($entry_author) {
4740 $entry_author = __(" - ") . $entry_author;
4741 }
4742
4743 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4744 strtotime($line["updated"]));
4745
4746 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4747
4748 if ($line["link"]) {
4749 print "<div clear='both'><a target='_blank' href=\"" . $line["link"] . "\">" .
4750 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4751 } else {
4752 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4753 }
4754
4755 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
4756
4757 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4758
4759 print "<div style='float : right'>
4760 <img src='${theme_path}images/tag.png' class='tagsPic' alt='Tags' title='Tags'>&nbsp;";
4761
4762 if (!$zoom_mode) {
4763 print "<span id=\"ATSTR-$id\">$tags_str</span>
4764 <a title=\"".__('Edit tags for this article')."\"
4765 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4766
4767 print "<img src=\"${theme_path}images/art-zoom.png\" class='tagsPic'
4768 style=\"cursor : pointer\" style=\"cursor : pointer\"
4769 onclick=\"zoomToArticle($id)\"
4770 alt='Zoom' title='".__('Show article summary in new window')."'>";
4771
4772 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
4773
4774 print "<img src=\"${theme_path}images/art-pub-note.png\" class='tagsPic'
4775 style=\"cursor : pointer\" style=\"cursor : pointer\"
4776 onclick=\"publishWithNote($id, '$note_escaped')\"
4777 alt='PubNote' title='".__('Publish article with a note')."'>";
4778
4779 } else {
4780 $tags_str = strip_tags($tags_str);
4781 print "<span id=\"ATSTR-$id\">$tags_str</span>";
4782 }
4783 print "</div>";
4784 print "<div clear='both'>$entry_comments</div>";
4785
4786 if ($line["orig_feed_id"]) {
4787
4788 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
4789 WHERE id = ".$line["orig_feed_id"]);
4790
4791 if (db_num_rows($tmp_result) != 0) {
4792
4793 print "<div clear='both'>";
4794 print __("Originally from:");
4795
4796 print "&nbsp;";
4797
4798 $tmp_line = db_fetch_assoc($tmp_result);
4799
4800 print "<a target='_blank'
4801 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
4802 $tmp_line['title'] . "</a>";
4803
4804 print "&nbsp;";
4805
4806 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
4807 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
4808
4809 print "</div>";
4810 }
4811 }
4812
4813 print "</div>";
4814
4815 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4816
4817 print "<div class=\"postContent\">";
4818
4819 $article_content = sanitize_rss($link, $line["content"]);
4820
4821 print "<div id=\"POSTNOTE-$id\">";
4822 if ($line['note']) {
4823 print format_article_note($id, $line['note']);
4824 }
4825 print "</div>";
4826
4827 print $article_content;
4828
4829 $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4830 post_id = '$id' AND content_url != ''");
4831
4832 if (db_num_rows($result) > 0) {
4833
4834 $entries_html = array();
4835 $entries = array();
4836
4837 while ($line = db_fetch_assoc($result)) {
4838
4839 $url = $line["content_url"];
4840 $ctype = $line["content_type"];
4841
4842 if (!$ctype) $ctype = __("unknown type");
4843
4844 $filename = substr($url, strrpos($url, "/")+1);
4845
4846 $entry = format_inline_player($link, $url, $ctype);
4847
4848 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4849 $filename . " (" . $ctype . ")" . "</a>";
4850
4851 array_push($entries_html, $entry);
4852
4853 $entry = array();
4854
4855 $entry["type"] = $ctype;
4856 $entry["filename"] = $filename;
4857 $entry["url"] = $url;
4858
4859 array_push($entries, $entry);
4860 }
4861
4862 print "<div class=\"postEnclosures\">";
4863
4864 if (!get_pref($link, "STRIP_IMAGES")) {
4865 if ($always_display_enclosures || !preg_match("/<img/i", $article_content)) {
4866 foreach ($entries as $entry) {
4867 if (preg_match("/image/", $entry["type"])) {
4868 print "<p><img
4869 alt=\"".htmlspecialchars($entry["filename"])."\"
4870 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
4871 }
4872 }
4873 }
4874 }
4875
4876 print "<div class=\"postEnclosures\">";
4877
4878 if (db_num_rows($result) == 1) {
4879 print __("Attachment:") . " ";
4880 } else {
4881 print __("Attachments:") . " ";
4882 }
4883
4884 print join(", ", $entries_html);
4885
4886 print "</div>";
4887 }
4888
4889 print "</div>";
4890
4891 print "</div>";
4892
4893 }
4894
4895 if (!$zoom_mode) {
4896 print "]]></article>";
4897 } else {
4898 print "
4899 <div style=\"text-align : center\">
4900 <button onclick=\"return window.close()\">".
4901 __("Close this window")."</button></div>";
4902 print "</body></html>";
4903
4904 }
4905
4906 }
4907
4908 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4909 $next_unread_feed, $offset, $vgr_last_feed = false,
4910 $override_order = false) {
4911
4912 $disable_cache = false;
4913
4914 $timing_info = getmicrotime();
4915
4916 $topmost_article_ids = array();
4917
4918 if (!$offset) {
4919 $offset = 0;
4920 }
4921
4922 if ($subop == "undefined") $subop = "";
4923
4924 $subop_split = split(":", $subop);
4925
4926 if ($subop == "CatchupSelected") {
4927 $ids = split(",", db_escape_string($_REQUEST["ids"]));
4928 $cmode = sprintf("%d", $_REQUEST["cmode"]);
4929
4930 catchupArticlesById($link, $ids, $cmode);
4931 }
4932
4933 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4934 update_generic_feed($link, $feed, $cat_view, true);
4935 }
4936
4937 if ($subop == "MarkAllRead") {
4938 catchup_feed($link, $feed, $cat_view);
4939
4940 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4941 if ($next_unread_feed) {
4942 $feed = $next_unread_feed;
4943 }
4944 }
4945 }
4946
4947 if ($subop_split[0] == "MarkAllReadGR") {
4948 catchup_feed($link, $subop_split[1], false);
4949 }
4950
4951
4952 if ($feed_id > 0) {
4953 $result = db_query($link,
4954 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4955
4956 if (db_num_rows($result) == 0) {
4957 print "<div align='center'>".__('Feed not found.')."</div>";
4958 return;
4959 }
4960 }
4961
4962 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
4963
4964 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4965 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
4966
4967 if (db_num_rows($result) == 1) {
4968 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4969 } else {
4970 $rtl_content = false;
4971 }
4972
4973 if ($rtl_content) {
4974 $rtl_tag = "dir=\"RTL\"";
4975 } else {
4976 $rtl_tag = "";
4977 }
4978 } else {
4979 $rtl_tag = "";
4980 $rtl_content = false;
4981 }
4982
4983 $script_dt_add = get_script_dt_add();
4984
4985 /// START /////////////////////////////////////////////////////////////////////////////////
4986
4987 $search = db_escape_string($_REQUEST["query"]);
4988
4989 if ($search) {
4990 $disable_cache = true;
4991 }
4992
4993 $search_mode = db_escape_string($_REQUEST["search_mode"]);
4994 $match_on = db_escape_string($_REQUEST["match_on"]);
4995
4996 if (!$match_on) {
4997 $match_on = "both";
4998 }
4999
5000 $real_offset = $offset * $limit;
5001
5002 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
5003
5004 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
5005 $search, $search_mode, $match_on, $override_order, $real_offset);
5006
5007 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
5008
5009 $result = $qfh_ret[0];
5010 $feed_title = $qfh_ret[1];
5011 $feed_site_url = $qfh_ret[2];
5012 $last_error = $qfh_ret[3];
5013
5014 $vgroup_last_feed = $vgr_last_feed;
5015
5016 if ($feed == -2) {
5017 $feed_site_url = article_publish_url($link);
5018 }
5019
5020 /// STOP //////////////////////////////////////////////////////////////////////////////////
5021
5022 if (!$offset) {
5023 print "<div id=\"headlinesContainer\" $rtl_tag>";
5024
5025 if (!$result) {
5026 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
5027 return;
5028 }
5029
5030 print_headline_subtoolbar($link, $feed_site_url, $feed_title,
5031 $feed, $cat_view, $search, $match_on, $search_mode);
5032
5033 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
5034 }
5035
5036 $headlines_count = db_num_rows($result);
5037
5038 if (db_num_rows($result) > 0) {
5039
5040 # print "\{$offset}";
5041
5042 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5043 print "<table class=\"headlinesList\" id=\"headlinesList\"
5044 cellspacing=\"0\">";
5045 }
5046
5047 $lnum = $limit*$offset;
5048
5049 error_reporting (DEFAULT_ERROR_LEVEL);
5050
5051 $num_unread = 0;
5052 $cur_feed_title = '';
5053
5054 $fresh_intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
5055
5056 $theme_path = get_user_theme_path($link);
5057
5058 while ($line = db_fetch_assoc($result)) {
5059
5060 $class = ($lnum % 2) ? "even" : "odd";
5061
5062 $id = $line["id"];
5063 $feed_id = $line["feed_id"];
5064
5065 $labels = get_article_labels($link, $id);
5066
5067 $labels_str = "<span id=\"HLLCTR-$id\">";
5068 $labels_str .= format_article_labels($labels, $id);
5069 $labels_str .= "</span>";
5070
5071 if (count($topmost_article_ids) < 5) {
5072 array_push($topmost_article_ids, $id);
5073 }
5074
5075 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
5076
5077 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
5078 alt=\"Updated\">";
5079 } else {
5080 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5081 alt=\"Updated\">";
5082 }
5083
5084 if (sql_bool_to_bool($line["unread"]) &&
5085 time() - strtotime($line["updated_noms"]) < $fresh_intl) {
5086
5087 $update_pic = "<img id='FUPDPIC-$id' src=\"${theme_path}images/fresh_sign.png\"
5088 alt=\"Fresh\">";
5089 }
5090
5091 if ($line["unread"] == "t" || $line["unread"] == "1") {
5092 $class .= "Unread";
5093 ++$num_unread;
5094 $is_unread = true;
5095 } else {
5096 $is_unread = false;
5097 }
5098
5099 if ($line["marked"] == "t" || $line["marked"] == "1") {
5100 $marked_pic = "<img id=\"FMPIC-$id\" src=\"${theme_path}images/mark_set.png\"
5101 class=\"markedPic\"
5102 alt=\"Unstar article\" onclick='javascript:tMark($id)'>";
5103 } else {
5104 $marked_pic = "<img id=\"FMPIC-$id\" src=\"${theme_path}images/mark_unset.png\"
5105 class=\"markedPic\"
5106 alt=\"Star article\" onclick='javascript:tMark($id)'>";
5107 }
5108
5109 if ($line["published"] == "t" || $line["published"] == "1") {
5110 $published_pic = "<img id=\"FPPIC-$id\" src=\"${theme_path}images/pub_set.png\"
5111 class=\"markedPic\"
5112 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5113 } else {
5114 $published_pic = "<img id=\"FPPIC-$id\" src=\"${theme_path}images/pub_unset.png\"
5115 class=\"markedPic\"
5116 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5117 }
5118
5119 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5120 # $line["title"] . "</a>";
5121
5122 # $content_link = "<a
5123 # href=\"" . htmlspecialchars($line["link"]) . "\"
5124 # onclick=\"view($id,$feed_id);\">" .
5125 # $line["title"] . "</a>";
5126
5127 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5128 # $line["title"] . "</a>";
5129
5130 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5131 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5132 } else {
5133 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5134 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5135 }
5136
5137 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5138 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5139 100);
5140 }
5141
5142 $score = $line["score"];
5143
5144 $score_pic = get_score_pic($score);
5145
5146 /* $score_title = __("(Click to change)");
5147 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5148 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
5149
5150 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5151 title=\"$score\">";
5152
5153 if ($score > 500) {
5154 $hlc_suffix = "H";
5155 } else if ($score < -100) {
5156 $hlc_suffix = "L";
5157 } else {
5158 $hlc_suffix = "";
5159 }
5160
5161 $entry_author = $line["author"];
5162
5163 if ($entry_author) {
5164 $entry_author = " - $entry_author";
5165 }
5166
5167 $has_feed_icon = feed_has_icon($feed_id);
5168
5169 if ($has_feed_icon) {
5170 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5171 } else {
5172 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5173 $feed_icon_img = "";
5174 }
5175
5176 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5177
5178 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5179 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5180
5181 $cur_feed_title = $line["feed_title"];
5182 $vgroup_last_feed = $feed_id;
5183
5184 $cur_feed_title = htmlspecialchars($cur_feed_title);
5185
5186 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5187
5188 print "<tr class='feedTitle'><td colspan='7'>".
5189 "<div style=\"float : right\">$feed_icon_img</div>".
5190 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5191 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5192 }
5193 }
5194
5195 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5196 onmouseout='postMouseOut($id)'";
5197
5198 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5199
5200 print "<td class='hlUpdPic'>$update_pic</td>";
5201
5202 print "<td class='hlSelectRow'>
5203 <input type=\"checkbox\" onclick=\"tSR(this)\"
5204 id=\"RCHK-$id\">
5205 </td>";
5206
5207 print "<td class='hlMarkedPic'>$marked_pic</td>";
5208 print "<td class='hlMarkedPic'>$published_pic</td>";
5209
5210 # if ($line["feed_title"]) {
5211 # print "<td class='hlContent'>$content_link</td>";
5212 # print "<td class='hlFeed'>
5213 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5214 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5215 # } else {
5216
5217 print "<td onclick='view($id)' class='hlContent$hlc_suffix' valign='middle' id='HLC-$id'>";
5218
5219 print "<a id=\"RTITLE-$id\"
5220 href=\"" . htmlspecialchars($line["link"]) . "\"
5221 onclick=\"return false\">" .
5222 $line["title"];
5223
5224 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5225 if ($content_preview) {
5226 print "<span class=\"contentPreview\"> - $content_preview</span>";
5227 }
5228 }
5229
5230 print "</a>";
5231
5232 print $labels_str;
5233
5234 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5235 # $line["feed_title"]."</a>
5236
5237 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5238 if ($line["feed_title"]) {
5239 print "<span class=\"hlFeed\">
5240 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5241 $line["feed_title"]."</a>)
5242 </span>";
5243 }
5244 }
5245
5246 // print "<img id='HLL-$id' class='hlLoading'
5247 // src='images/indicator_tiny.gif' style='display : none'>";
5248
5249 print "</td>";
5250
5251 # }
5252
5253 print "<td class=\"hlUpdated\" onclick='view($id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5254
5255 print "<td class='hlMarkedPic'>$score_pic</td>";
5256
5257 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5258 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5259 }
5260
5261 print "</tr>";
5262
5263 } else {
5264
5265 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5266 if ($feed_id != $vgroup_last_feed) {
5267
5268 $cur_feed_title = $line["feed_title"];
5269 $vgroup_last_feed = $feed_id;
5270
5271 $cur_feed_title = htmlspecialchars($cur_feed_title);
5272
5273 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5274
5275 $has_feed_icon = feed_has_icon($feed_id);
5276
5277 if ($has_feed_icon) {
5278 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5279 } else {
5280 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5281 }
5282
5283 print "<div class='cdmFeedTitle'>".
5284 "<div style=\"float : right\">$feed_icon_img</div>".
5285 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5286 $line["feed_title"]."</a> $vf_catchup_link</div>";
5287 }
5288 }
5289
5290 if ($is_unread) {
5291 $add_class = "Unread";
5292 } else {
5293 $add_class = "";
5294 }
5295
5296 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5297 $show_excerpt = false;
5298
5299 if ($expand_cdm && $score >= -100) {
5300 $cdm_cstyle = "";
5301 $show_excerpt = false;
5302 } else {
5303 $cdm_cstyle = "style=\"display : none\"";
5304 $show_excerpt = true;
5305 }
5306
5307 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5308 onmouseout='postMouseOut($id)'";
5309
5310 print "<div class=\"cdmArticle$add_class\"
5311 id=\"RROW-$id\"
5312 $mouseover_attrs'>";
5313
5314 print "<div class=\"cdmHeader\">";
5315
5316 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5317 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5318 }
5319
5320 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5321 </div>";
5322
5323 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5324 onclick=\"javascript:toggleUnread($id, 0)\"
5325 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5326 ";
5327
5328 print $entry_author;
5329
5330 /* if (!$expand_cdm || $score < -100) {
5331 print "&nbsp;<a id=\"CICH-$id\"
5332 href=\"javascript:cdmExpandArticle($id)\">
5333 (".__('Show article').")</a>";
5334 } */
5335
5336 print $labels_str;
5337
5338 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5339 if ($line["feed_title"]) {
5340 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5341 }
5342 }
5343
5344 print "</span></div>";
5345
5346 if ($show_excerpt) {
5347 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5348 onclick=\"cdmExpandArticle($id)\"
5349 title=\"".__('Click to expand article')."\">";
5350
5351 $content_preview = trim(truncate_string(strip_tags($line["content_preview"]), 100));
5352
5353 if (strlen($content_preview) != 0) {
5354 print $content_preview;
5355 } else {
5356 print __('Click to expand article');
5357 }
5358 print "</div>";
5359 }
5360
5361 print "<div class=\"cdmContent\"
5362 onclick=\"cdmClicked($id)\"
5363 id=\"CICD-$id\" $cdm_cstyle>";
5364
5365 if ($line["orig_feed_id"]) {
5366
5367 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
5368 WHERE id = ".$line["orig_feed_id"]);
5369
5370 if (db_num_rows($tmp_result) != 0) {
5371
5372 print "<div clear='both'>";
5373 print __("Originally from:");
5374
5375 print "&nbsp;";
5376
5377 $tmp_line = db_fetch_assoc($tmp_result);
5378
5379 print "<a target='_blank'
5380 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
5381 $tmp_line['title'] . "</a>";
5382
5383 print "&nbsp;";
5384
5385 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
5386 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
5387
5388 print "</div>";
5389 }
5390 }
5391
5392 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5393
5394 print "<div id=\"POSTNOTE-$id\">";
5395 if ($line['note']) {
5396 print format_article_note($id, $line['note']);
5397 }
5398 print "</div>";
5399
5400 print sanitize_rss($link, $line["content_preview"]);
5401
5402 $article_content = $line["content_preview"];
5403
5404 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5405 post_id = '$id' AND content_url != ''");
5406
5407 if (db_num_rows($e_result) > 0) {
5408
5409 $entries_html = array();
5410 $entries = array();
5411
5412 while ($e_line = db_fetch_assoc($e_result)) {
5413
5414 $url = $e_line["content_url"];
5415 $ctype = $e_line["content_type"];
5416 if (!$ctype) $ctype = __("unknown type");
5417
5418 $filename = substr($url, strrpos($url, "/")+1);
5419
5420 $entry = format_inline_player($link, $url, $ctype);
5421
5422 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5423 $filename . " (" . $ctype . ")" . "</a>";
5424
5425 array_push($entries_html, $entry);
5426
5427 $entry = array();
5428
5429 $entry["type"] = $ctype;
5430 $entry["filename"] = $filename;
5431 $entry["url"] = $url;
5432
5433 array_push($entries, $entry);
5434 }
5435
5436 $tmp_result = db_query($link, "SELECT always_display_enclosures FROM
5437 ttrss_feeds WHERE id = ".$line['feed_id']." AND owner_uid = ".$_SESSION["uid"]);
5438
5439 $always_display_enclosures = db_fetch_result($tmp_result, 0, "always_display_enclosures");
5440
5441 if (!get_pref($link, "STRIP_IMAGES")) {
5442 if ($always_display_enclosures || !preg_match("/img/i", $article_content)) {
5443 foreach ($entries as $entry) {
5444 if (preg_match("/image/", $entry["type"])) {
5445 print "<p><img
5446 alt=\"".htmlspecialchars($entry["filename"])."\"
5447 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5448 }
5449 }
5450 }
5451 }
5452
5453 print "<div class=\"cdmEnclosures\">";
5454
5455 if (db_num_rows($e_result) == 1) {
5456 print __("Attachment:") . " ";
5457 } else {
5458 print __("Attachments:") . " ";
5459 }
5460
5461 print join(", ", $entries_html);
5462
5463 print "</div>";
5464 }
5465
5466
5467 print "<br clear='both'>";
5468 // print "</div>";
5469
5470 /* if (!$expand_cdm) {
5471 print "<a id=\"CICH-$id\"
5472 href=\"javascript:cdmExpandArticle($id)\">
5473 Show article</a>";
5474 } */
5475
5476 print "</div>";
5477
5478 print "<div class=\"cdmFooter\"><span class='s0'>";
5479
5480 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5481
5482 print __("Select:").
5483 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5484 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5485
5486 print "</span><span class='s1'>$marked_pic&nbsp;";
5487 print "$published_pic&nbsp;";
5488 print "<img src=\"images/art-zoom.png\" class='tagsPic'
5489 onclick=\"zoomToArticle($id)\"
5490 style=\"cursor : pointer\"
5491 alt='Zoom'
5492 title='".__('Show article summary in new window')."'>&nbsp;";
5493
5494 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
5495
5496 print "<img src=\"images/art-pub-note.png\" class='tagsPic'
5497 style=\"cursor : pointer\" style=\"cursor : pointer\"
5498 onclick=\"publishWithNote($id, '$note_escaped')\"
5499 alt='PubNote' title='".__('Publish article with a note')."'>";
5500
5501 print "</span>";
5502
5503 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
5504
5505 print "<span class='s1'>
5506 <img class='tagsPic' src='${theme_path}images/tag.png' alt='Tags' title='Tags'>
5507 <span id=\"ATSTR-$id\">$tags_str</span>
5508 <a title=\"".__('Edit tags for this article')."\"
5509 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5510
5511 print "</span>";
5512
5513 print "<span class='s2'><a class=\"cdmToggleLink\"
5514 href=\"javascript:toggleUnread($id)\">
5515 ".__('toggle unread')."</a></span>";
5516
5517 print "</div>";
5518 print "</div>";
5519
5520 }
5521
5522 ++$lnum;
5523 }
5524
5525 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5526 print "</table>";
5527 }
5528
5529 } else {
5530 $message = "";
5531
5532 switch ($view_mode) {
5533 case "unread":
5534 $message = __("No unread articles found to display.");
5535 break;
5536 case "updated":
5537 $message = __("No updated articles found to display.");
5538 break;
5539 case "marked":
5540 $message = __("No starred articles found to display.");
5541 break;
5542 default:
5543 if ($feed < -10) {
5544 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
5545 } else {
5546 $message = __("No articles found to display.");
5547 }
5548 }
5549
5550 if (!$offset) print "<div class='whiteBox'>$message</div>";
5551 }
5552
5553 if (!$offset) {
5554 print "</div>";
5555 print "</div>";
5556 }
5557
5558 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5559 }
5560
5561 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5562
5563 function printTagCloud($link) {
5564
5565 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5566 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5567 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5568
5569 $result = db_query($link, $query);
5570
5571 $tags = array();
5572
5573 while ($line = db_fetch_assoc($result)) {
5574 $tags[$line["tag_name"]] = $line["count"];
5575 }
5576
5577 ksort($tags);
5578
5579 $max_size = 32; // max font size in pixels
5580 $min_size = 11; // min font size in pixels
5581
5582 // largest and smallest array values
5583 $max_qty = max(array_values($tags));
5584 $min_qty = min(array_values($tags));
5585
5586 // find the range of values
5587 $spread = $max_qty - $min_qty;
5588 if ($spread == 0) { // we don't want to divide by zero
5589 $spread = 1;
5590 }
5591
5592 // set the font-size increment
5593 $step = ($max_size - $min_size) / ($spread);
5594
5595 // loop through the tag array
5596 foreach ($tags as $key => $value) {
5597 // calculate font-size
5598 // find the $value in excess of $min_qty
5599 // multiply by the font-size increment ($size)
5600 // and add the $min_size set above
5601 $size = round($min_size + (($value - $min_qty) * $step));
5602
5603 $key_escaped = str_replace("'", "\\'", $key);
5604
5605 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5606 $size . "px\" title=\"$value articles tagged with " .
5607 $key . '">' . $key . '</a> ';
5608 }
5609 }
5610
5611 function print_checkpoint($n, $s) {
5612 $ts = getmicrotime();
5613 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5614 return $ts;
5615 }
5616
5617 function sanitize_tag($tag) {
5618 $tag = trim($tag);
5619
5620 $tag = mb_strtolower($tag, 'utf-8');
5621
5622 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5623
5624 // $tag = str_replace('"', "", $tag);
5625 // $tag = str_replace("+", " ", $tag);
5626 $tag = str_replace("technorati tag: ", "", $tag);
5627
5628 return $tag;
5629 }
5630
5631 function generate_publish_key() {
5632 return sha1(uniqid(rand(), true));
5633 }
5634
5635 function article_publish_url($link) {
5636
5637 $url_path = "";
5638
5639
5640 if ($_SERVER['HTTPS'] != "on") {
5641 $url_path = "http://";
5642 } else {
5643 $url_path = "https://";
5644 }
5645
5646 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5647 $url_path .= "/backend.php?op=publish&key=" .
5648 get_pref($link, "_PREFS_PUBLISH_KEY", $_SESSION["uid"]);
5649
5650 return $url_path;
5651 }
5652
5653 /**
5654 * Purge a feed contents, marked articles excepted.
5655 *
5656 * @param mixed $link The database connection.
5657 * @param integer $id The id of the feed to purge.
5658 * @return void
5659 */
5660 function clear_feed_articles($link, $id) {
5661
5662 if ($id != 0) {
5663 $result = db_query($link, "DELETE FROM ttrss_user_entries
5664 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5665 } else {
5666 $result = db_query($link, "DELETE FROM ttrss_user_entries
5667 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5668 }
5669
5670 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5671 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5672
5673 ccache_update($link, $id, $_SESSION['uid']);
5674 } // function clear_feed_articles
5675
5676 /**
5677 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5678 *
5679 * @return string The Mozilla Firefox feed adding URL.
5680 */
5681 function add_feed_url() {
5682 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5683 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5684 return $url_path;
5685 } // function add_feed_url
5686
5687 /**
5688 * Encrypt a password in SHA1.
5689 *
5690 * @param string $pass The password to encrypt.
5691 * @param string $login A optionnal login.
5692 * @return string The encrypted password.
5693 */
5694 function encrypt_password($pass, $login = '') {
5695 if ($login) {
5696 return "SHA1X:" . sha1("$login:$pass");
5697 } else {
5698 return "SHA1:" . sha1($pass);
5699 }
5700 } // function encrypt_password
5701
5702 /**
5703 * Update a feed batch.
5704 * Used by daemons to update n feeds by run.
5705 * Only update feed needing a update, and not being processed
5706 * by another process.
5707 *
5708 * @param mixed $link Database link
5709 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5710 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5711 * @param boolean $debug Set to false to disable debug output. Default to true.
5712 * @return void
5713 */
5714 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5715 // Process all other feeds using last_updated and interval parameters
5716
5717 // Test if the user has loggued in recently. If not, it does not update its feeds.
5718 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5719 if (DB_TYPE == "pgsql") {
5720 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5721 } else {
5722 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5723 }
5724 } else {
5725 $login_thresh_qpart = "";
5726 }
5727
5728 // Test if the feed need a update (update interval exceded).
5729 if (DB_TYPE == "pgsql") {
5730 $update_limit_qpart = "AND ((
5731 ttrss_feeds.update_interval = 0
5732 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5733 ) OR (
5734 ttrss_feeds.update_interval > 0
5735 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5736 ) OR ttrss_feeds.last_updated IS NULL)";
5737 } else {
5738 $update_limit_qpart = "AND ((
5739 ttrss_feeds.update_interval = 0
5740 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5741 ) OR (
5742 ttrss_feeds.update_interval > 0
5743 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5744 ) OR ttrss_feeds.last_updated IS NULL)";
5745 }
5746
5747 // Test if feed is currently being updated by another process.
5748 if (DB_TYPE == "pgsql") {
5749 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5750 } else {
5751 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5752 }
5753
5754 // Test if there is a limit to number of updated feeds
5755 $query_limit = "";
5756 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5757
5758 $random_qpart = sql_random_function();
5759
5760 // We search for feed needing update.
5761 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5762 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5763 ttrss_feeds.update_interval
5764 FROM
5765 ttrss_feeds, ttrss_users, ttrss_user_prefs
5766 WHERE
5767 ttrss_feeds.owner_uid = ttrss_users.id
5768 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5769 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5770 $login_thresh_qpart $update_limit_qpart
5771 $updstart_thresh_qpart
5772 ORDER BY $random_qpart $query_limit");
5773
5774 $user_prefs_cache = array();
5775
5776 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5777
5778 // Here is a little cache magic in order to minimize risk of double feed updates.
5779 $feeds_to_update = array();
5780 while ($line = db_fetch_assoc($result)) {
5781 $feeds_to_update[$line['id']] = $line;
5782 }
5783
5784 // We update the feed last update started date before anything else.
5785 // There is no lag due to feed contents downloads
5786 // It prevent an other process to update the same feed.
5787 $feed_ids = array_keys($feeds_to_update);
5788 if($feed_ids) {
5789 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5790 WHERE id IN (%s)", implode(',', $feed_ids)));
5791 }
5792
5793 // For each feed, we call the feed update function.
5794 while ($line = array_pop($feeds_to_update)) {
5795
5796 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5797
5798 // We setup a alarm to alert if the feed take more than 300s to update.
5799 // => HANG alarm.
5800 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(300);
5801 update_rss_feed($link, $line["feed_url"], $line["id"], true);
5802 // Cancel the alarm (the update went well)
5803 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(0);
5804
5805 sleep(1); // prevent flood (FIXME make this an option?)
5806 }
5807
5808 // Send feed digests by email if needed.
5809 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5810
5811 purge_orphans($link);
5812
5813 } // function update_daemon_common
5814
5815 function sanitize_article_content($text) {
5816 # we don't support CDATA sections in articles, they break our own escaping
5817 $text = preg_replace("/\[\[CDATA/", "", $text);
5818 $text = preg_replace("/\]\]\>/", "", $text);
5819 return $text;
5820 }
5821
5822 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5823 $filters = array();
5824
5825 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5826
5827 $result = db_query($link, "SELECT reg_exp,
5828 ttrss_filter_types.name AS name,
5829 ttrss_filter_actions.name AS action,
5830 inverse,
5831 action_param,
5832 filter_param
5833 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5834 enabled = true AND
5835 $ftype_query_part
5836 owner_uid = $owner_uid AND
5837 ttrss_filter_types.id = filter_type AND
5838 ttrss_filter_actions.id = action_id AND
5839 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5840
5841 while ($line = db_fetch_assoc($result)) {
5842 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5843 $filter["reg_exp"] = $line["reg_exp"];
5844 $filter["action"] = $line["action"];
5845 $filter["action_param"] = $line["action_param"];
5846 $filter["filter_param"] = $line["filter_param"];
5847 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5848
5849 array_push($filters[$line["name"]], $filter);
5850 }
5851
5852 return $filters;
5853 }
5854
5855 function get_score_pic($score) {
5856 if ($score > 100) {
5857 return "score_high.png";
5858 } else if ($score > 0) {
5859 return "score_half_high.png";
5860 } else if ($score < -100) {
5861 return "score_low.png";
5862 } else if ($score < 0) {
5863 return "score_half_low.png";
5864 } else {
5865 return "score_neutral.png";
5866 }
5867 }
5868
5869 function rounded_table_start($classname, $header = "&nbsp;") {
5870 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5871 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
5872 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5873 }
5874
5875 function rounded_table_end($footer = "&nbsp;") {
5876 print "</td><td class='right'>&nbsp;</td></tr>";
5877 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
5878 print "</table>";
5879 }
5880
5881 function feed_has_icon($id) {
5882 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
5883 }
5884
5885 function init_connection($link) {
5886 if (DB_TYPE == "pgsql") {
5887 pg_query($link, "set client_encoding = 'UTF-8'");
5888 pg_set_client_encoding("UNICODE");
5889 pg_query($link, "set datestyle = 'ISO, european'");
5890 } else {
5891 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
5892 db_query($link, "SET NAMES " . MYSQL_CHARSET);
5893 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
5894 }
5895 }
5896 }
5897
5898 function update_feedbrowser_cache($link) {
5899
5900 $result = db_query($link, "SELECT feed_url,title, COUNT(id) AS subscribers
5901 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5902 WHERE tf.feed_url = ttrss_feeds.feed_url
5903 AND (private IS true OR feed_url LIKE '%:%@%/%'))
5904 GROUP BY feed_url, title ORDER BY subscribers DESC LIMIT 1000");
5905
5906 db_query($link, "BEGIN");
5907
5908 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
5909
5910 $count = 0;
5911
5912 while ($line = db_fetch_assoc($result)) {
5913 $subscribers = db_escape_string($line["subscribers"]);
5914 $feed_url = db_escape_string($line["feed_url"]);
5915 $title = db_escape_string($line["title"]);
5916
5917 $tmp_result = db_query($link, "SELECT subscribers FROM
5918 ttrss_feedbrowser_cache WHERE feed_url = '$feed_url'");
5919
5920 if (db_num_rows($tmp_result) == 0) {
5921
5922 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
5923 (feed_url, title, subscribers) VALUES ('$feed_url',
5924 '$title', '$subscribers')");
5925
5926 ++$count;
5927
5928 }
5929
5930 }
5931
5932 db_query($link, "COMMIT");
5933
5934 return $count;
5935
5936 }
5937
5938 function ccache_zero($link, $feed_id, $owner_uid) {
5939 db_query($link, "UPDATE ttrss_counters_cache SET
5940 value = 0, updated = NOW() WHERE
5941 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5942 }
5943
5944 function ccache_zero_all($link, $owner_uid) {
5945 db_query($link, "UPDATE ttrss_counters_cache SET
5946 value = 0 WHERE owner_uid = '$owner_uid'");
5947
5948 db_query($link, "UPDATE ttrss_cat_counters_cache SET
5949 value = 0 WHERE owner_uid = '$owner_uid'");
5950 }
5951
5952 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
5953
5954 if (!$is_cat) {
5955 $table = "ttrss_counters_cache";
5956 } else {
5957 $table = "ttrss_cat_counters_cache";
5958 }
5959
5960 db_query($link, "DELETE FROM $table WHERE
5961 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5962
5963 }
5964
5965 function ccache_update_all($link, $owner_uid) {
5966
5967 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
5968
5969 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
5970 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5971
5972 while ($line = db_fetch_assoc($result)) {
5973 ccache_update($link, $line["feed_id"], $owner_uid, true);
5974 }
5975
5976 /* We have to manually include category 0 */
5977
5978 ccache_update($link, 0, $owner_uid, true);
5979
5980 } else {
5981 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
5982 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5983
5984 while ($line = db_fetch_assoc($result)) {
5985 print ccache_update($link, $line["feed_id"], $owner_uid);
5986
5987 }
5988
5989 }
5990 }
5991
5992 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
5993 $no_update = false) {
5994
5995 if (!is_numeric($feed_id)) return;
5996
5997 if (!$is_cat) {
5998 $table = "ttrss_counters_cache";
5999 if ($feed_id > 0) {
6000 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6001 WHERE id = '$feed_id'");
6002 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6003 }
6004 } else {
6005 $table = "ttrss_cat_counters_cache";
6006 }
6007
6008 if (DB_TYPE == "pgsql") {
6009 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
6010 } else if (DB_TYPE == "mysql") {
6011 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
6012 }
6013
6014 $result = db_query($link, "SELECT value FROM $table
6015 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
6016 LIMIT 1");
6017
6018 if (db_num_rows($result) == 1) {
6019 return db_fetch_result($result, 0, "value");
6020 } else {
6021 if ($no_update) {
6022 return -1;
6023 } else {
6024 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
6025 }
6026 }
6027
6028 }
6029
6030 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
6031 $update_pcat = true) {
6032
6033 if (!is_numeric($feed_id)) return;
6034
6035 if (!$is_cat && $feed_id > 0) {
6036 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6037 WHERE id = '$feed_id'");
6038 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6039 }
6040
6041 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
6042
6043 /* When updating a label, all we need to do is recalculate feed counters
6044 * because labels are not cached */
6045
6046 if ($feed_id < 0) {
6047 ccache_update_all($link, $owner_uid);
6048 return;
6049 }
6050
6051 if (!$is_cat) {
6052 $table = "ttrss_counters_cache";
6053 } else {
6054 $table = "ttrss_cat_counters_cache";
6055 }
6056
6057 if ($is_cat && $feed_id >= 0) {
6058 if ($feed_id != 0) {
6059 $cat_qpart = "cat_id = '$feed_id'";
6060 } else {
6061 $cat_qpart = "cat_id IS NULL";
6062 }
6063
6064 /* Recalculate counters for child feeds */
6065
6066 $result = db_query($link, "SELECT id FROM ttrss_feeds
6067 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
6068
6069 while ($line = db_fetch_assoc($result)) {
6070 ccache_update($link, $line["id"], $owner_uid, false, false);
6071 }
6072
6073 $result = db_query($link, "SELECT SUM(value) AS sv
6074 FROM ttrss_counters_cache, ttrss_feeds
6075 WHERE id = feed_id AND $cat_qpart AND
6076 ttrss_feeds.owner_uid = '$owner_uid'");
6077
6078 $unread = (int) db_fetch_result($result, 0, "sv");
6079
6080 } else {
6081 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
6082 }
6083
6084 db_query($link, "BEGIN");
6085
6086 $result = db_query($link, "SELECT feed_id FROM $table
6087 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
6088
6089 if (db_num_rows($result) == 1) {
6090 db_query($link, "UPDATE $table SET
6091 value = '$unread', updated = NOW() WHERE
6092 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6093
6094 } else {
6095 db_query($link, "INSERT INTO $table
6096 (feed_id, value, owner_uid, updated)
6097 VALUES
6098 ($feed_id, $unread, $owner_uid, NOW())");
6099 }
6100
6101 db_query($link, "COMMIT");
6102
6103 if ($feed_id > 0 && $prev_unread != $unread) {
6104
6105 if (!$is_cat) {
6106
6107 /* Update parent category */
6108
6109 if ($update_pcat) {
6110
6111 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
6112 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
6113
6114 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
6115
6116 ccache_update($link, $cat_id, $owner_uid, true);
6117
6118 }
6119 }
6120 } else if ($feed_id < 0) {
6121 ccache_update_all($link, $owner_uid);
6122 }
6123
6124 return $unread;
6125 }
6126
6127 function label_find_id($link, $label, $owner_uid) {
6128 $result = db_query($link,
6129 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
6130 AND owner_uid = '$owner_uid' LIMIT 1");
6131
6132 if (db_num_rows($result) == 1) {
6133 return db_fetch_result($result, 0, "id");
6134 } else {
6135 return 0;
6136 }
6137 }
6138
6139 function get_article_labels($link, $id) {
6140 $result = db_query($link,
6141 "SELECT DISTINCT label_id,caption,fg_color,bg_color
6142 FROM ttrss_labels2, ttrss_user_labels2
6143 WHERE id = label_id
6144 AND article_id = '$id'
6145 AND owner_uid = ".$_SESSION["uid"] . "
6146 ORDER BY caption");
6147
6148 $rv = array();
6149
6150 while ($line = db_fetch_assoc($result)) {
6151 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
6152 $line["bg_color"]);
6153 array_push($rv, $rk);
6154 }
6155
6156 return $rv;
6157 }
6158
6159
6160 function label_find_caption($link, $label, $owner_uid) {
6161 $result = db_query($link,
6162 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6163 AND owner_uid = '$owner_uid' LIMIT 1");
6164
6165 if (db_num_rows($result) == 1) {
6166 return db_fetch_result($result, 0, "caption");
6167 } else {
6168 return "";
6169 }
6170 }
6171
6172 function label_remove_article($link, $id, $label, $owner_uid) {
6173
6174 $label_id = label_find_id($link, $label, $owner_uid);
6175
6176 if (!$label_id) return;
6177
6178 $result = db_query($link,
6179 "DELETE FROM ttrss_user_labels2
6180 WHERE
6181 label_id = '$label_id' AND
6182 article_id = '$id'");
6183 }
6184
6185 function label_add_article($link, $id, $label, $owner_uid) {
6186
6187 $label_id = label_find_id($link, $label, $owner_uid);
6188
6189 if (!$label_id) return;
6190
6191 $result = db_query($link,
6192 "SELECT
6193 article_id FROM ttrss_labels2, ttrss_user_labels2
6194 WHERE
6195 label_id = id AND
6196 label_id = '$label_id' AND
6197 article_id = '$id' AND owner_uid = '$owner_uid'
6198 LIMIT 1");
6199
6200 if (db_num_rows($result) == 0) {
6201 db_query($link, "INSERT INTO ttrss_user_labels2
6202 (label_id, article_id) VALUES ('$label_id', '$id')");
6203 }
6204 }
6205
6206 function label_remove($link, $id, $owner_uid) {
6207
6208 db_query($link, "BEGIN");
6209
6210 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6211 WHERE id = '$id'");
6212
6213 $caption = db_fetch_result($result, 0, "caption");
6214
6215 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6216 AND owner_uid = " . $_SESSION["uid"]);
6217
6218 if (db_affected_rows($link, $result) != 0 && $caption) {
6219
6220 /* Disable filters that reference label being removed */
6221
6222 db_query($link, "UPDATE ttrss_filters SET
6223 enabled = false WHERE action_param = '$caption'
6224 AND action_id = 7
6225 AND owner_uid = " . $_SESSION["uid"]);
6226 }
6227
6228 db_query($link, "COMMIT");
6229 }
6230
6231 function label_create($link, $caption) {
6232
6233 db_query($link, "BEGIN");
6234
6235 $result = false;
6236
6237 $result = db_query($link, "SELECT id FROM ttrss_labels2
6238 WHERE caption = '$caption' AND owner_uid = ". $_SESSION["uid"]);
6239
6240 if (db_num_rows($result) == 0) {
6241 $result = db_query($link,
6242 "INSERT INTO ttrss_labels2 (caption,owner_uid)
6243 VALUES ('$caption', '".$_SESSION["uid"]."')");
6244
6245 $result = db_affected_rows($link, $result) != 0;
6246 }
6247
6248 db_query($link, "COMMIT");
6249
6250 return $result;
6251 }
6252
6253 function print_labels_headlines_dropdown($link, $feed_id) {
6254 print "<li onclick=\"javascript:addLabel()\">
6255 &nbsp;&nbsp;".__("Create label...")."</li>";
6256
6257 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
6258 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6259
6260 while ($line = db_fetch_assoc($result)) {
6261
6262 $label_id = $line["id"];
6263 $label_caption = $line["caption"];
6264
6265 if ($feed_id < -10 && $feed_id == -11-$label_id) {
6266 print "<li id=\"LHDL-$id\"
6267 onclick=\"javascript:selectionRemoveLabel($label_id)\">
6268 &nbsp;&nbsp;$label_caption ".__('(remove)')."</li>";
6269 } else {
6270 print "<li id=\"LHDL-$id\"
6271 onclick=\"javascript:selectionAssignLabel($label_id)\">
6272 &nbsp;&nbsp;$label_caption</li>";
6273 }
6274 }
6275 }
6276
6277 function format_tags_string($tags, $id) {
6278
6279 $tags_str = "";
6280 $tags_nolinks_str = "";
6281
6282 $num_tags = 0;
6283
6284 /* if (get_user_theme($link) == "3pane") {
6285 $tag_limit = 3;
6286 } else {
6287 $tag_limit = 6;
6288 } */
6289
6290 $tag_limit = 6;
6291
6292 $formatted_tags = array();
6293
6294 foreach ($tags as $tag) {
6295 $num_tags++;
6296 $tag_escaped = str_replace("'", "\\'", $tag);
6297
6298 if (mb_strlen($tag) > 30) {
6299 $tag = truncate_string($tag, 30);
6300 }
6301
6302 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
6303
6304 array_push($formatted_tags, $tag_str);
6305
6306 $tmp_tags_str = implode(", ", $formatted_tags);
6307
6308 if ($num_tags == $tag_limit || mb_strlen($tmp_tags_str) > 150) {
6309 break;
6310 }
6311 }
6312
6313 $tags_str = implode(", ", $formatted_tags);
6314
6315 if ($num_tags < count($tags)) {
6316 $tags_str .= ", &hellip;";
6317 }
6318
6319 if ($num_tags == 0) {
6320 $tags_str = __("no tags");
6321 }
6322
6323 return $tags_str;
6324
6325 }
6326
6327 function format_article_labels($labels, $id) {
6328
6329 $labels_str = "";
6330
6331 foreach ($labels as $l) {
6332 $labels_str .= sprintf("<span class='hlLabelRef'
6333 style='color : %s; background-color : %s'>%s</span>",
6334 $l[2], $l[3], $l[1]);
6335 }
6336
6337 return $labels_str;
6338
6339 }
6340
6341 function format_article_note($id, $note) {
6342
6343 $note_escaped = htmlspecialchars($note, ENT_QUOTES);
6344
6345 $str = "<div class='articleNote'>";
6346 $str .= $note;
6347 $str .= "<div class='articleNoteOps'>";
6348 $str .= "<a href=\"javascript:publishWithNote($id, '$note_escaped')\">".
6349 __('edit note')."</a>";
6350 $str .= "</div>";
6351 $str .= "</div>";
6352
6353 return $str;
6354 }
6355
6356 function toggle_collapse_cat($link, $cat_id) {
6357 if ($cat_id > 0) {
6358 db_query($link, "UPDATE ttrss_feed_categories SET
6359 collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " .
6360 $_SESSION["uid"]);
6361 } else {
6362 $pref_name = '';
6363
6364 switch ($cat_id) {
6365 case -1:
6366 $pref_name = '_COLLAPSED_SPECIAL';
6367 break;
6368 case -2:
6369 $pref_name = '_COLLAPSED_LABELS';
6370 break;
6371 case 0:
6372 $pref_name = '_COLLAPSED_UNCAT';
6373 break;
6374 }
6375
6376 if ($pref_name) {
6377 if (get_pref($link, $pref_name)) {
6378 set_pref($link, $pref_name, 'false');
6379 } else {
6380 set_pref($link, $pref_name, 'true');
6381 }
6382 }
6383 }
6384 }
6385
6386 function remove_feed($link, $id, $owner_uid) {
6387
6388 if ($id > 0) {
6389
6390 /* save starred articles in Archived feed */
6391
6392 db_query($link, "BEGIN");
6393
6394 /* prepare feed if necessary */
6395
6396 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6397 WHERE id = '$id'");
6398
6399 if (db_num_rows($result) == 0) {
6400 db_query($link, "INSERT INTO ttrss_archived_feeds
6401 (id, owner_uid, title, feed_url, site_url)
6402 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6403 WHERE id = '$id'");
6404 }
6405
6406 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
6407 orig_feed_id = '$id' WHERE feed_id = '$id' AND
6408 marked = true AND owner_uid = $owner_uid");
6409
6410 /* remove the feed */
6411
6412 db_query($link, "DELETE FROM ttrss_feeds
6413 WHERE id = '$id' AND owner_uid = $owner_uid");
6414
6415 db_query($link, "COMMIT");
6416
6417 /* if (file_exists(ICONS_DIR . "/$id.ico")) {
6418 unlink(ICONS_DIR . "/$id.ico");
6419 } */
6420
6421 ccache_remove($link, $id, $owner_uid);
6422
6423 } else {
6424 label_remove($link, -11-$id, $owner_uid);
6425 ccache_remove($link, -11-$id, $owner_uid);
6426 }
6427 }
6428
6429 function remove_feed_category($link, $id, $owner_uid) {
6430
6431 db_query($link, "DELETE FROM ttrss_feed_categories
6432 WHERE id = '$id' AND owner_uid = $owner_uid");
6433
6434 ccache_remove($link, $id, $owner_uid, true);
6435 }
6436
6437 function archive_article($link, $id, $owner_uid) {
6438 db_query($link, "BEGIN");
6439
6440 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6441 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
6442
6443 if (db_num_rows($result) != 0) {
6444
6445 /* prepare the archived table */
6446
6447 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
6448
6449 if ($feed_id) {
6450 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6451 WHERE id = '$feed_id'");
6452
6453 if (db_num_rows($result) == 0) {
6454 db_query($link, "INSERT INTO ttrss_archived_feeds
6455 (id, owner_uid, title, feed_url, site_url)
6456 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6457 WHERE id = '$feed_id'");
6458 }
6459
6460 db_query($link, "UPDATE ttrss_user_entries
6461 SET orig_feed_id = feed_id, feed_id = NULL
6462 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6463 }
6464 }
6465
6466 db_query($link, "COMMIT");
6467 }
6468
6469 function getArticleFeed($link, $id) {
6470 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6471 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6472
6473 if (db_num_rows($result) != 0) {
6474 return db_fetch_result($result, 0, "feed_id");
6475 } else {
6476 return 0;
6477 }
6478 }
6479
6480 function make_url_from_parts($parts) {
6481 $url = $parts['scheme'] . '://' . $parts['host'];
6482
6483 if ($parts['path']) $url .= $parts['path'];
6484 if ($parts['query']) $url .= '?' . $parts['query'];
6485
6486 return $url;
6487 }
6488
6489 function validate_feed_url($url) {
6490 $parts = parse_url($url);
6491
6492 return ($parts['scheme'] == 'http' || $parts['scheme'] == 'feed' || $parts['scheme'] == 'https');
6493
6494 }
6495
6496 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/