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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 if (strpos($icon_file, "images") !== false) {
1596 $icon_file = theme_image($link, $icon_file);
1597 }
1598
1599 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1600 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
1601 } else {
1602 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
1603 }
1604
1605 if ($rtl_content) {
1606 $rtl_tag = "dir=\"rtl\"";
1607 } else {
1608 $rtl_tag = "dir=\"ltr\"";
1609 }
1610
1611 $error_notify_msg = "";
1612
1613 if ($last_error) {
1614 $link_title = "Error: $last_error ($last_updated)";
1615 $error_notify_msg = "(Error)";
1616 } else if ($last_updated) {
1617 $link_title = "Updated: $last_updated";
1618 }
1619
1620 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
1621 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
1622
1623 /* if ($feed_id < -10) {
1624 $bg_color = "#00ccff";
1625 $fg_color = "white";
1626 }
1627
1628 if ($fg_color || $bg_color) {
1629 $color_str = "<div class='labelColorIndicator'
1630 style='color : $fg_color; background-color : $bg_color'>l</div>";
1631 }
1632
1633 print $color_str; */
1634
1635 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
1636 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
1637 print "$feed_icon";
1638 }
1639
1640 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1641
1642 if ($unread != 0) {
1643 $fctr_class = "class=\"feedCtrHasUnread\"";
1644 } else {
1645 $fctr_class = "class=\"feedCtrNoUnread\"";
1646 }
1647
1648 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1649 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1650
1651 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1652 $total = getFeedArticles($link, $feed_id);
1653 print "<div class=\"feedExtInfo\">
1654 <span id=\"FLUPD-$feed_id\">$last_updated ($total total) $error_notify_msg</span></div>";
1655 }
1656
1657 print "</li>";
1658
1659 }
1660
1661 function getmicrotime() {
1662 list($usec, $sec) = explode(" ",microtime());
1663 return ((float)$usec + (float)$sec);
1664 }
1665
1666 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1667 foreach ($values as $v) {
1668
1669 if ($v == $default)
1670 $sel = "checked";
1671 else
1672 $sel = "";
1673
1674 if ($v == $true_is) {
1675 $sel .= " value=\"1\"";
1676 } else {
1677 $sel .= " value=\"0\"";
1678 }
1679
1680 print "<input class=\"noborder\"
1681 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
1682
1683 }
1684 }
1685
1686 function initialize_user_prefs($link, $uid, $profile = false) {
1687
1688 $uid = db_escape_string($uid);
1689
1690 if (!$profile) {
1691 $profile = "NULL";
1692 $profile_qpart = "AND profile IS NULL";
1693 } else {
1694 $profile_qpart = "AND profile = '$profile'";
1695 }
1696
1697 if (get_schema_version($link) < 63) $profile_qpart = "";
1698
1699 db_query($link, "BEGIN");
1700
1701 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1702
1703 $u_result = db_query($link, "SELECT pref_name
1704 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
1705
1706 $active_prefs = array();
1707
1708 while ($line = db_fetch_assoc($u_result)) {
1709 array_push($active_prefs, $line["pref_name"]);
1710 }
1711
1712 while ($line = db_fetch_assoc($result)) {
1713 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1714 // print "adding " . $line["pref_name"] . "<br>";
1715
1716 if (get_schema_version($link) < 63) {
1717 db_query($link, "INSERT INTO ttrss_user_prefs
1718 (owner_uid,pref_name,value) VALUES
1719 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1720
1721 } else {
1722 db_query($link, "INSERT INTO ttrss_user_prefs
1723 (owner_uid,pref_name,value, profile) VALUES
1724 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
1725 }
1726
1727 }
1728 }
1729
1730 db_query($link, "COMMIT");
1731
1732 }
1733
1734 function lookup_user_id($link, $user) {
1735
1736 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1737 login = '$login'");
1738
1739 if (db_num_rows($result) == 1) {
1740 return db_fetch_result($result, 0, "id");
1741 } else {
1742 return false;
1743 }
1744 }
1745
1746 function http_authenticate_user($link) {
1747
1748 // error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1749
1750 if (!$_SERVER["PHP_AUTH_USER"]) {
1751
1752 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1753 header('HTTP/1.0 401 Unauthorized');
1754 exit;
1755
1756 } else {
1757 $auth_result = authenticate_user($link,
1758 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1759
1760 if (!$auth_result) {
1761 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1762 header('HTTP/1.0 401 Unauthorized');
1763 exit;
1764 }
1765 }
1766
1767 return true;
1768 }
1769
1770 function authenticate_user($link, $login, $password, $force_auth = false) {
1771
1772 if (!SINGLE_USER_MODE) {
1773
1774 $pwd_hash1 = encrypt_password($password);
1775 $pwd_hash2 = encrypt_password($password, $login);
1776 $login = db_escape_string($login);
1777
1778 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
1779 && $_SERVER["REMOTE_USER"] && $login != "admin") {
1780
1781 $login = db_escape_string($_SERVER["REMOTE_USER"]);
1782
1783 $query = "SELECT id,login,access_level,pwd_hash
1784 FROM ttrss_users WHERE
1785 login = '$login'";
1786
1787 } else {
1788 $query = "SELECT id,login,access_level,pwd_hash
1789 FROM ttrss_users WHERE
1790 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1791 pwd_hash = '$pwd_hash2')";
1792 }
1793
1794 $result = db_query($link, $query);
1795
1796 if (db_num_rows($result) == 1) {
1797 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1798 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1799 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1800
1801 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1802 $_SESSION["uid"]);
1803
1804 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1805 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1806
1807 initialize_user_prefs($link, $_SESSION["uid"]);
1808
1809 return true;
1810 }
1811
1812 return false;
1813
1814 } else {
1815
1816 $_SESSION["uid"] = 1;
1817 $_SESSION["name"] = "admin";
1818
1819 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1820
1821 initialize_user_prefs($link, $_SESSION["uid"]);
1822
1823 return true;
1824 }
1825 }
1826
1827 function make_password($length = 8) {
1828
1829 $password = "";
1830 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1831
1832 $i = 0;
1833
1834 while ($i < $length) {
1835 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1836
1837 if (!strstr($password, $char)) {
1838 $password .= $char;
1839 $i++;
1840 }
1841 }
1842 return $password;
1843 }
1844
1845 // this is called after user is created to initialize default feeds, labels
1846 // or whatever else
1847
1848 // user preferences are checked on every login, not here
1849
1850 function initialize_user($link, $uid) {
1851
1852 /* db_query($link, "INSERT INTO ttrss_labels2 (owner_uid, caption)
1853 VALUES ('$uid', 'All Articles')");
1854
1855 db_query($link, "INSERT INTO ttrss_filters
1856 (owner_uid, feed_id, filter_type, reg_exp, enabled,
1857 action_id, action_param, filter_param)
1858 VALUES ('$uid', NULL, 1, '.', true, 7, 'All Articles', 'before')"); */
1859
1860 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1861 values ('$uid', 'Tiny Tiny RSS: New Releases',
1862 'http://tt-rss.org/releases.rss')");
1863
1864 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1865 values ('$uid', 'Tiny Tiny RSS: Forum',
1866 'http://tt-rss.org/forum/rss.php')");
1867 }
1868
1869 function logout_user() {
1870 session_destroy();
1871 if (isset($_COOKIE[session_name()])) {
1872 setcookie(session_name(), '', time()-42000, '/');
1873 }
1874 }
1875
1876 function get_script_urlpath() {
1877 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1878 }
1879
1880 function validate_session($link) {
1881 if (SINGLE_USER_MODE) {
1882 return true;
1883 }
1884
1885 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1886 if ($_SESSION["ip_address"]) {
1887 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1888 $_SESSION["login_error_msg"] = __("Session failed to validate (incorrect IP)");
1889 return false;
1890 }
1891 }
1892 }
1893
1894 if ($_SESSION["ref_schema_version"] != get_schema_version($link, true)) {
1895 return false;
1896 }
1897
1898 if ($_SESSION["uid"]) {
1899
1900 $result = db_query($link,
1901 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1902
1903 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1904
1905 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1906 return false;
1907 }
1908 }
1909
1910 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1911
1912 //print_r($_SESSION);
1913
1914 if (time() > $_SESSION["cookie_lifetime"]) {
1915 return false;
1916 }
1917 } */
1918
1919 return true;
1920 }
1921
1922 function login_sequence($link, $mobile = false) {
1923 if (!SINGLE_USER_MODE) {
1924
1925 $login_action = $_POST["login_action"];
1926
1927 # try to authenticate user if called from login form
1928 if ($login_action == "do_login") {
1929 $login = $_POST["login"];
1930 $password = $_POST["password"];
1931 $remember_me = $_POST["remember_me"];
1932
1933 if (authenticate_user($link, $login, $password)) {
1934 $_POST["password"] = "";
1935
1936 $_SESSION["language"] = $_POST["language"];
1937 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
1938 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
1939
1940 if ($_POST["profile"]) {
1941
1942 $profile = db_escape_string($_POST["profile"]);
1943
1944 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
1945 WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
1946
1947 if (db_num_rows($result) != 0) {
1948 $_SESSION["profile"] = $profile;
1949 $_SESSION["prefs_cache"] = array();
1950 }
1951 }
1952
1953 header("Location: " . $_SERVER["REQUEST_URI"]);
1954 exit;
1955
1956 return;
1957 } else {
1958 $_SESSION["login_error_msg"] = __("Incorrect username or password");
1959 }
1960 }
1961
1962 if (!$_SESSION["uid"] || !validate_session($link)) {
1963 render_login_form($link, $mobile);
1964 //header("Location: login.php");
1965 exit;
1966 } else {
1967 /* bump login timestamp */
1968 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1969 $_SESSION["uid"]);
1970
1971 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
1972 setcookie("ttrss_lang", $_SESSION["language"],
1973 time() + SESSION_COOKIE_LIFETIME);
1974 }
1975
1976 /* bump counters stamp since we're getting reloaded anyway */
1977
1978 $_SESSION["get_all_counters_stamp"] = time();
1979 }
1980
1981 } else {
1982 return authenticate_user($link, "admin", null);
1983 }
1984 }
1985
1986 function truncate_string($str, $max_len) {
1987 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1988 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
1989 } else {
1990 return $str;
1991 }
1992 }
1993
1994 function theme_image($link, $filename) {
1995 if ($link) {
1996 $theme_path = get_user_theme_path($link);
1997
1998 if ($theme_path && is_file($theme_path.$filename)) {
1999 return $theme_path.$filename;
2000 } else {
2001 return $filename;
2002 }
2003 } else {
2004 return $filename;
2005 }
2006 }
2007
2008 function get_user_theme($link) {
2009
2010 if (get_schema_version($link) >= 63) {
2011 $theme_name = get_pref($link, "_THEME_ID");
2012 if (is_dir("themes/$theme_name")) {
2013 return $theme_name;
2014 } else {
2015 return '';
2016 }
2017 } else {
2018 return '';
2019 }
2020
2021 }
2022
2023 function get_user_theme_path($link) {
2024
2025 if (get_schema_version($link) >= 63) {
2026 $theme_name = get_pref($link, "_THEME_ID");
2027
2028 if ($theme_name && is_dir("themes/$theme_name")) {
2029 $theme_path = "themes/$theme_name/";
2030 } else {
2031 $theme_name = '';
2032 }
2033 } else {
2034 $theme_path = '';
2035 }
2036
2037 return $theme_path;
2038 }
2039
2040 function get_user_theme_options($link) {
2041 $t = get_user_theme_path($link);
2042
2043 if ($t) {
2044 if (is_file("$t/theme.ini")) {
2045 $ini = parse_ini_file("$t/theme.ini", true);
2046 if ($ini['theme']['version']) {
2047 return $ini['theme']['options'];
2048 }
2049 }
2050 }
2051 return false;
2052 }
2053
2054
2055 function get_all_themes() {
2056 $themes = glob("themes/*");
2057
2058 asort($themes);
2059
2060 $rv = array();
2061
2062 foreach ($themes as $t) {
2063 if (is_file("$t/theme.ini")) {
2064 $ini = parse_ini_file("$t/theme.ini", true);
2065 if ($ini['theme']['version'] && !$ini['theme']['disabled']) {
2066 $entry = array();
2067 $entry["path"] = $t;
2068 $entry["base"] = basename($t);
2069 $entry["name"] = $ini['theme']['name'];
2070 $entry["version"] = $ini['theme']['version'];
2071 $entry["author"] = $ini['theme']['author'];
2072 $entry["options"] = $ini['theme']['options'];
2073 array_push($rv, $entry);
2074 }
2075 }
2076 }
2077
2078 return $rv;
2079 }
2080
2081 function smart_date_time($timestamp) {
2082 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2083 return date("G:i", $timestamp);
2084 } else if (date("Y", $timestamp) == date("Y")) {
2085 return date("M d, G:i", $timestamp);
2086 } else {
2087 return date("Y/m/d, G:i", $timestamp);
2088 }
2089 }
2090
2091 function smart_date($timestamp) {
2092 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2093 return "Today";
2094 } else if (date("Y", $timestamp) == date("Y")) {
2095 return date("D m", $timestamp);
2096 } else {
2097 return date("Y/m/d", $timestamp);
2098 }
2099 }
2100
2101 function sql_bool_to_string($s) {
2102 if ($s == "t" || $s == "1") {
2103 return "true";
2104 } else {
2105 return "false";
2106 }
2107 }
2108
2109 function sql_bool_to_bool($s) {
2110 if ($s == "t" || $s == "1") {
2111 return true;
2112 } else {
2113 return false;
2114 }
2115 }
2116
2117 function bool_to_sql_bool($s) {
2118 if ($s) {
2119 return "true";
2120 } else {
2121 return "false";
2122 }
2123 }
2124
2125 function toggleEvenOdd($a) {
2126 if ($a == "even")
2127 return "odd";
2128 else
2129 return "even";
2130 }
2131
2132 function get_schema_version($link, $nocache = false) {
2133 if (!$_SESSION["schema_version"] || $nocache) {
2134 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2135 $version = db_fetch_result($result, 0, "schema_version");
2136 $_SESSION["schema_version"] = $version;
2137 return $version;
2138 } else {
2139 return $_SESSION["schema_version"];
2140 }
2141 }
2142
2143 function sanity_check($link) {
2144
2145 error_reporting(0);
2146
2147 $error_code = 0;
2148 $schema_version = get_schema_version($link);
2149
2150 if ($schema_version != SCHEMA_VERSION) {
2151 $error_code = 5;
2152 }
2153
2154 if (DB_TYPE == "mysql") {
2155 $result = db_query($link, "SELECT true", false);
2156 if (db_num_rows($result) != 1) {
2157 $error_code = 10;
2158 }
2159 }
2160
2161 if (db_escape_string("testTEST") != "testTEST") {
2162 $error_code = 12;
2163 }
2164
2165 error_reporting (DEFAULT_ERROR_LEVEL);
2166
2167 if ($error_code != 0) {
2168 print_error_xml($error_code);
2169 return false;
2170 } else {
2171 return true;
2172 }
2173 }
2174
2175 function file_is_locked($filename) {
2176 if (function_exists('flock')) {
2177 error_reporting(0);
2178 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2179 error_reporting(DEFAULT_ERROR_LEVEL);
2180 if ($fp) {
2181 if (flock($fp, LOCK_EX | LOCK_NB)) {
2182 flock($fp, LOCK_UN);
2183 fclose($fp);
2184 return false;
2185 }
2186 fclose($fp);
2187 return true;
2188 } else {
2189 return false;
2190 }
2191 }
2192 return true; // consider the file always locked and skip the test
2193 }
2194
2195 function make_lockfile($filename) {
2196 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2197
2198 if (flock($fp, LOCK_EX | LOCK_NB)) {
2199 return $fp;
2200 } else {
2201 return false;
2202 }
2203 }
2204
2205 function make_stampfile($filename) {
2206 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2207
2208 if (flock($fp, LOCK_EX | LOCK_NB)) {
2209 fwrite($fp, time() . "\n");
2210 flock($fp, LOCK_UN);
2211 fclose($fp);
2212 return true;
2213 } else {
2214 return false;
2215 }
2216 }
2217
2218 function read_stampfile($filename) {
2219
2220 error_reporting(0);
2221 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2222 error_reporting (DEFAULT_ERROR_LEVEL);
2223
2224 if ($fp) {
2225 if (flock($fp, LOCK_EX)) {
2226 $stamp = fgets($fp);
2227 flock($fp, LOCK_UN);
2228 fclose($fp);
2229 return $stamp;
2230 } else {
2231 return false;
2232 }
2233 } else {
2234 return false;
2235 }
2236 }
2237
2238 function sql_random_function() {
2239 if (DB_TYPE == "mysql") {
2240 return "RAND()";
2241 } else {
2242 return "RANDOM()";
2243 }
2244 }
2245
2246 function catchup_feed($link, $feed, $cat_view, $owner_uid) {
2247
2248 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2249
2250 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2251
2252 if ($cat_view) {
2253
2254 if ($feed >= 0) {
2255
2256 if ($feed > 0) {
2257 $cat_qpart = "cat_id = '$feed'";
2258 } else {
2259 $cat_qpart = "cat_id IS NULL";
2260 }
2261
2262 $tmp_result = db_query($link, "SELECT id
2263 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
2264
2265 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2266
2267 $tmp_feed = $tmp_line["id"];
2268
2269 db_query($link, "UPDATE ttrss_user_entries
2270 SET unread = false,last_read = NOW()
2271 WHERE feed_id = '$tmp_feed' AND owner_uid = $owner_uid");
2272 }
2273 } else if ($feed == -2) {
2274
2275
2276 db_query($link, "UPDATE ttrss_user_entries
2277 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
2278 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
2279 AND unread = true AND owner_uid = $owner_uid");
2280 }
2281
2282 } else if ($feed > 0) {
2283
2284 $tmp_result = db_query($link, "SELECT id
2285 FROM ttrss_feeds WHERE parent_feed = '$feed'
2286 ORDER BY cat_id,title");
2287
2288 $parent_ids = array();
2289
2290 if (db_num_rows($tmp_result) > 0) {
2291 while ($p = db_fetch_assoc($tmp_result)) {
2292 array_push($parent_ids, "feed_id = " . $p["id"]);
2293 }
2294
2295 $children_qpart = implode(" OR ", $parent_ids);
2296
2297 db_query($link, "UPDATE ttrss_user_entries
2298 SET unread = false,last_read = NOW()
2299 WHERE (feed_id = '$feed' OR $children_qpart)
2300 AND owner_uid = $owner_uid");
2301
2302 } else {
2303 db_query($link, "UPDATE ttrss_user_entries
2304 SET unread = false,last_read = NOW()
2305 WHERE feed_id = '$feed' AND owner_uid = $owner_uid");
2306 }
2307
2308 } else if ($feed < 0 && $feed > -10) { // special, like starred
2309
2310 if ($feed == -1) {
2311 db_query($link, "UPDATE ttrss_user_entries
2312 SET unread = false,last_read = NOW()
2313 WHERE marked = true AND owner_uid = $owner_uid");
2314 }
2315
2316 if ($feed == -2) {
2317 db_query($link, "UPDATE ttrss_user_entries
2318 SET unread = false,last_read = NOW()
2319 WHERE published = true AND owner_uid = $owner_uid");
2320 }
2321
2322 if ($feed == -3) {
2323
2324 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2325
2326 if (DB_TYPE == "pgsql") {
2327 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2328 } else {
2329 $match_part = "updated > DATE_SUB(NOW(),
2330 INTERVAL $intl HOUR) ";
2331 }
2332
2333 $result = db_query($link, "SELECT id FROM ttrss_entries,
2334 ttrss_user_entries WHERE $match_part AND
2335 unread = true AND
2336 ttrss_user_entries.ref_id = ttrss_entries.id AND
2337 owner_uid = $owner_uid");
2338
2339 $affected_ids = array();
2340
2341 while ($line = db_fetch_assoc($result)) {
2342 array_push($affected_ids, $line["id"]);
2343 }
2344
2345 catchupArticlesById($link, $affected_ids, 0);
2346 }
2347
2348 if ($feed == -4) {
2349 db_query($link, "UPDATE ttrss_user_entries
2350 SET unread = false,last_read = NOW()
2351 WHERE owner_uid = $owner_uid");
2352 }
2353
2354 } else if ($feed < -10) { // label
2355
2356 $label_id = -$feed - 11;
2357
2358 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2359 SET unread = false, last_read = NOW()
2360 WHERE label_id = '$label_id' AND unread = true
2361 AND owner_uid = '$owner_uid' AND ref_id = article_id");
2362
2363 }
2364
2365 ccache_update($link, $feed, $owner_uid, $cat_view);
2366
2367 } else { // tag
2368 db_query($link, "BEGIN");
2369
2370 $tag_name = db_escape_string($feed);
2371
2372 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2373 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
2374
2375 while ($line = db_fetch_assoc($result)) {
2376 db_query($link, "UPDATE ttrss_user_entries SET
2377 unread = false, last_read = NOW()
2378 WHERE int_id = " . $line["post_int_id"]);
2379 }
2380 db_query($link, "COMMIT");
2381 }
2382 }
2383
2384 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2385 if ($cat_view) {
2386
2387 if ($feed > 0) {
2388 $cat_qpart = "cat_id = '$feed'";
2389 } else {
2390 $cat_qpart = "cat_id IS NULL";
2391 }
2392
2393 $tmp_result = db_query($link, "SELECT id,feed_url FROM ttrss_feeds
2394 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2395
2396 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2397 $feed_url = $tmp_line["feed_url"];
2398 $feed_id = $tmp_line["id"];
2399 update_rss_feed($link, $feed_url, $feed_id, $force_update);
2400 }
2401
2402 } else {
2403 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
2404 WHERE id = '$feed'");
2405 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
2406 update_rss_feed($link, $feed_url, $feed, $force_update);
2407 }
2408 }
2409
2410 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2411
2412 if (!$omode) $omode = "flc";
2413
2414 getGlobalCounters($link);
2415 getVirtCounters($link);
2416
2417 if (strchr($omode, "l")) getLabelCounters($link);
2418 if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed);
2419 if (strchr($omode, "t")) getTagCounters($link);
2420 if (strchr($omode, "c")) {
2421 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2422 getCategoryCounters($link);
2423 }
2424 }
2425 }
2426
2427 function getCategoryCounters($link) {
2428 # two special categories are -1 and -2 (all virtuals; all labels)
2429
2430 /* $ctr = getCategoryUnread($link, -1);
2431
2432 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>"; */
2433
2434 $ctr = getCategoryUnread($link, -2);
2435
2436 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2437
2438 $age_qpart = getMaxAgeSubquery();
2439
2440 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2441 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2442 WHERE ttrss_cat_counters_cache.feed_id = id AND
2443 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2444
2445 while ($line = db_fetch_assoc($result)) {
2446 $line["cat_id"] = (int) $line["cat_id"];
2447
2448 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2449 $line["unread"]."\"/>";
2450 }
2451
2452 /* Special case: NULL category doesn't actually exist in the DB */
2453
2454 print "<counter type=\"category\" id=\"0\" counter=\"".
2455 ccache_find($link, 0, $_SESSION["uid"], true)."\"/>";
2456
2457 }
2458
2459 function getCategoryUnread($link, $cat, $owner_uid = false) {
2460
2461 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2462
2463 if ($cat >= 0) {
2464
2465 if ($cat != 0) {
2466 $cat_query = "cat_id = '$cat'";
2467 } else {
2468 $cat_query = "cat_id IS NULL";
2469 }
2470
2471 $age_qpart = getMaxAgeSubquery();
2472
2473 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2474 AND owner_uid = " . $owner_uid);
2475
2476 $cat_feeds = array();
2477 while ($line = db_fetch_assoc($result)) {
2478 array_push($cat_feeds, "feed_id = " . $line["id"]);
2479 }
2480
2481 if (count($cat_feeds) == 0) return 0;
2482
2483 $match_part = implode(" OR ", $cat_feeds);
2484
2485 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2486 FROM ttrss_user_entries,ttrss_entries
2487 WHERE unread = true AND ($match_part) AND id = ref_id
2488 AND $age_qpart AND owner_uid = " . $owner_uid);
2489
2490 $unread = 0;
2491
2492 # this needs to be rewritten
2493 while ($line = db_fetch_assoc($result)) {
2494 $unread += $line["unread"];
2495 }
2496
2497 return $unread;
2498 } else if ($cat == -1) {
2499 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3) + getFeedUnread($link, 0);
2500 } else if ($cat == -2) {
2501
2502 $result = db_query($link, "
2503 SELECT COUNT(unread) AS unread FROM
2504 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2505 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2506 ttrss_labels2.owner_uid = '$owner_uid'
2507 AND unread = true AND feed_id = ttrss_feeds.id
2508 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2509
2510 $unread = db_fetch_result($result, 0, "unread");
2511
2512 return $unread;
2513
2514 }
2515 }
2516
2517 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2518 if (DB_TYPE == "pgsql") {
2519 return "ttrss_entries.date_entered >
2520 NOW() - INTERVAL '$days days'";
2521 } else {
2522 return "ttrss_entries.date_entered >
2523 DATE_SUB(NOW(), INTERVAL $days DAY)";
2524 }
2525 }
2526
2527 function getFeedUnread($link, $feed, $is_cat = false) {
2528 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2529 }
2530
2531 function getLabelUnread($link, $label_id, $owner_uid = false) {
2532 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2533
2534 $result = db_query($link, "
2535 SELECT COUNT(unread) AS unread FROM
2536 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2537 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2538 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2539 AND unread = true AND feed_id = ttrss_feeds.id
2540 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2541
2542 if (db_num_rows($result) != 0) {
2543 return db_fetch_result($result, 0, "unread");
2544 } else {
2545 return 0;
2546 }
2547 }
2548
2549 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2550 $owner_uid = false) {
2551
2552 $n_feed = (int) $feed;
2553
2554 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2555
2556 if ($unread_only) {
2557 $unread_qpart = "unread = true";
2558 } else {
2559 $unread_qpart = "true";
2560 }
2561
2562 $age_qpart = getMaxAgeSubquery();
2563
2564 if ($is_cat) {
2565 return getCategoryUnread($link, $n_feed, $owner_uid);
2566 } if ($feed != "0" && $n_feed == 0) {
2567
2568 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
2569 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2570 AND ref_id = id AND $age_qpart
2571 AND $unread_qpart)) AS count FROM ttrss_tags
2572 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
2573 return db_fetch_result($result, 0, "count");
2574
2575 } else if ($n_feed == -1) {
2576 $match_part = "marked = true";
2577 } else if ($n_feed == -2) {
2578 $match_part = "published = true";
2579 } else if ($n_feed == -3) {
2580 $match_part = "unread = true";
2581
2582 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2583
2584 if (DB_TYPE == "pgsql") {
2585 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2586 } else {
2587 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2588 }
2589 } else if ($n_feed == -4) {
2590 $match_part = "true";
2591 } else if ($n_feed >= 0) {
2592
2593 $result = db_query($link, "SELECT id FROM ttrss_feeds
2594 WHERE parent_feed = '$n_feed'
2595 AND owner_uid = " . $owner_uid);
2596
2597 if (db_num_rows($result) > 0) {
2598
2599 $linked_feeds = array();
2600 while ($line = db_fetch_assoc($result)) {
2601 array_push($linked_feeds, "feed_id = " . $line["id"]);
2602 }
2603
2604 array_push($linked_feeds, "feed_id = $n_feed");
2605
2606 $match_part = implode(" OR ", $linked_feeds);
2607
2608 $tmp_result = db_query($link, "SELECT COUNT(int_id) AS unread
2609 FROM ttrss_user_entries,ttrss_entries
2610 WHERE $unread_qpart AND
2611 ttrss_user_entries.ref_id = ttrss_entries.id AND
2612 $age_qpart AND
2613 ($match_part) AND
2614 owner_uid = " . $owner_uid);
2615
2616 $unread = 0;
2617
2618 # this needs to be rewritten
2619 while ($line = db_fetch_assoc($tmp_result)) {
2620 $unread += $line["unread"];
2621 }
2622
2623 return $unread;
2624
2625 } else {
2626 if ($n_feed != 0) {
2627 $match_part = "feed_id = '$n_feed'";
2628 } else {
2629 $match_part = "feed_id IS NULL";
2630 }
2631 }
2632 } else if ($feed < -10) {
2633
2634 $label_id = -$feed - 11;
2635
2636 return getLabelUnread($link, $label_id, $owner_uid);
2637
2638 }
2639
2640 if ($match_part) {
2641
2642 if ($n_feed != 0) {
2643 $from_qpart = "ttrss_user_entries,ttrss_feeds,ttrss_entries";
2644 $feeds_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2645 } else {
2646 $from_qpart = "ttrss_user_entries,ttrss_entries";
2647 }
2648
2649 $query = "SELECT count(int_id) AS unread
2650 FROM $from_qpart WHERE
2651 ttrss_user_entries.ref_id = ttrss_entries.id AND
2652 $age_qpart AND
2653 $feeds_qpart
2654 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
2655
2656 $result = db_query($link, $query);
2657
2658 } else {
2659
2660 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2661 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2662 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2663 AND $unread_qpart AND $age_qpart AND
2664 ttrss_tags.owner_uid = " . $owner_uid);
2665 }
2666
2667 $unread = db_fetch_result($result, 0, "unread");
2668
2669 return $unread;
2670 }
2671
2672 function getGlobalUnread($link, $user_id = false) {
2673
2674 if (!$user_id) {
2675 $user_id = $_SESSION["uid"];
2676 }
2677
2678 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2679 WHERE owner_uid = '$user_id' AND feed_id > 0");
2680
2681 $c_id = db_fetch_result($result, 0, "c_id");
2682
2683 return $c_id;
2684 }
2685
2686 function getGlobalCounters($link, $global_unread = -1) {
2687 if ($global_unread == -1) {
2688 $global_unread = getGlobalUnread($link);
2689 }
2690 print "<counter type=\"global\" id='global-unread'
2691 counter='$global_unread'/>";
2692
2693 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2694 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2695
2696 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2697
2698 print "<counter type=\"global\" id='subscribed-feeds'
2699 counter='$subscribed_feeds'/>";
2700
2701 }
2702
2703 function getSubscribedFeeds($link) {
2704 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2705 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2706
2707 return db_fetch_result($result, 0, "fn");
2708 }
2709
2710 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
2711
2712 if ($smart_mode) {
2713 if (!$_SESSION["tctr_last_value"]) {
2714 $_SESSION["tctr_last_value"] = array();
2715 }
2716 }
2717
2718 $old_counters = $_SESSION["tctr_last_value"];
2719
2720 $tctrs_modified = false;
2721
2722 $age_qpart = getMaxAgeSubquery();
2723
2724 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2725 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2726 AND ref_id = id AND $age_qpart
2727 AND unread = true)) AS count FROM ttrss_tags
2728 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2729 ORDER BY count DESC LIMIT 55");
2730
2731 $tags = array();
2732
2733 while ($line = db_fetch_assoc($result)) {
2734 $tags[$line["tag_name"]] += $line["count"];
2735 }
2736
2737 foreach (array_keys($tags) as $tag) {
2738 $unread = $tags[$tag];
2739
2740 $tag = htmlspecialchars($tag);
2741
2742 if (!$smart_mode || $old_counters[$tag] != $unread) {
2743 $old_counters[$tag] = $unread;
2744 $tctrs_modified = true;
2745 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2746 }
2747
2748 }
2749
2750 if ($smart_mode && $tctrs_modified) {
2751 $_SESSION["tctr_last_value"] = $old_counters;
2752 }
2753
2754 }
2755
2756 function getVirtCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2757
2758 $ret_arr = array();
2759
2760 for ($i = 0; $i >= -4; $i--) {
2761
2762 $count = getFeedUnread($link, $i);
2763
2764 if (!$ret_mode) {
2765
2766 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2767 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $i) . " total)\"";
2768 } else {
2769 $xmsg_part = "";
2770 }
2771
2772 print "<counter type=\"label\" id=\"$i\" counter=\"$count\" $xmsg_part/>";
2773 } else {
2774 $ret_arr[$i]["counter"] = $count;
2775 $ret_arr[$i]["description"] = getFeedTitle($link, $i);
2776 }
2777 }
2778
2779 return $ret_arr;
2780 }
2781
2782 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2783
2784 $age_qpart = getMaxAgeSubquery();
2785
2786 if ($smart_mode) {
2787 if (!$_SESSION["lctr_last_value"]) {
2788 $_SESSION["lctr_last_value"] = array();
2789 }
2790 }
2791
2792 $old_counters = $_SESSION["lctr_last_value"];
2793 $lctrs_modified = false;
2794
2795
2796 $owner_uid = $_SESSION["uid"];
2797
2798 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
2799 WHERE owner_uid = '$owner_uid'");
2800
2801 while ($line = db_fetch_assoc($result)) {
2802
2803 $id = -$line["id"] - 11;
2804
2805 $label_name = $line["caption"];
2806 $count = getFeedUnread($link, $id);
2807
2808 if (!$smart_mode || $old_counters[$id] != $count) {
2809 $old_counters[$id] = $count;
2810 $lctrs_modified = true;
2811 if (!$ret_mode) {
2812
2813 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2814 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2815 } else {
2816 $xmsg_part = "";
2817 }
2818
2819 print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
2820 } else {
2821 $ret_arr[$id]["counter"] = $count;
2822 $ret_arr[$id]["description"] = $label_name;
2823 }
2824 }
2825
2826 error_reporting (DEFAULT_ERROR_LEVEL);
2827 }
2828
2829 if ($smart_mode && $lctrs_modified) {
2830 $_SESSION["lctr_last_value"] = $old_counters;
2831 }
2832
2833 return $ret_arr;
2834 }
2835
2836 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) {
2837
2838 $age_qpart = getMaxAgeSubquery();
2839
2840 if ($smart_mode) {
2841 if (!$_SESSION["fctr_last_value"]) {
2842 $_SESSION["fctr_last_value"] = array();
2843 }
2844 }
2845
2846 $old_counters = $_SESSION["fctr_last_value"];
2847
2848 $query = "SELECT ttrss_feeds.id,
2849 ttrss_feeds.title,
2850 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2851 last_error, value AS count
2852 FROM ttrss_feeds, ttrss_counters_cache
2853 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2854 AND parent_feed IS NULL
2855 AND ttrss_counters_cache.feed_id = id";
2856
2857 $result = db_query($link, $query);
2858 $fctrs_modified = false;
2859
2860 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2861
2862 while ($line = db_fetch_assoc($result)) {
2863
2864 $id = $line["id"];
2865 $count = $line["count"];
2866 $last_error = htmlspecialchars($line["last_error"]);
2867
2868 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2869 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2870 } else {
2871 $last_updated = date($short_date, strtotime($line["last_updated"]));
2872 }
2873
2874 $last_updated = htmlspecialchars($last_updated);
2875
2876 $has_img = feed_has_icon($id);
2877
2878 $tmp_result = db_query($link,
2879 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
2880 WHERE parent_feed = '$id' AND feed_id = id");
2881
2882 $count += db_fetch_result($tmp_result, 0, "unread");
2883
2884 if (!$smart_mode || $old_counters[$id] != $count) {
2885 $old_counters[$id] = $count;
2886 $fctrs_modified = true;
2887
2888 if ($last_error) {
2889 $error_part = "error=\"$last_error\"";
2890 } else {
2891 $error_part = "";
2892 }
2893
2894 if ($has_img) {
2895 $has_img_part = "hi=\"$has_img\"";
2896 } else {
2897 $has_img_part = "";
2898 }
2899
2900 if ($active_feed && $id == $active_feed) {
2901 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2902 } else {
2903 $has_title_part = "";
2904 }
2905
2906 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2907 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2908 }
2909
2910 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
2911 }
2912 }
2913
2914 if ($smart_mode && $fctrs_modified) {
2915 $_SESSION["fctr_last_value"] = $old_counters;
2916 }
2917 }
2918
2919 function get_script_dt_add() {
2920 /* if (strpos(VERSION, ".99") === false) {
2921 return VERSION;
2922 } else {
2923 return time();
2924 } */
2925 return time();
2926 }
2927
2928 function get_pgsql_version($link) {
2929 $result = db_query($link, "SELECT version() AS version");
2930 $version = split(" ", db_fetch_result($result, 0, "version"));
2931 return $version[1];
2932 }
2933
2934 function print_error_xml($code, $add_msg = "") {
2935 global $ERRORS;
2936
2937 $error_msg = $ERRORS[$code];
2938
2939 if ($add_msg) {
2940 $error_msg = "$error_msg; $add_msg";
2941 }
2942
2943 print "<rpc-reply>";
2944 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2945 print "</rpc-reply>";
2946 }
2947
2948 function subscribe_to_feed($link, $url, $cat_id = 0,
2949 $auth_login = '', $auth_pass = '') {
2950
2951 $parts = parse_url($url);
2952
2953 if (!validate_feed_url($url)) return 2;
2954
2955 if ($parts['scheme'] == 'feed') $parts['scheme'] = 'http';
2956
2957 $url = make_url_from_parts($parts);
2958
2959 if ($cat_id == "0" || !$cat_id) {
2960 $cat_qpart = "NULL";
2961 } else {
2962 $cat_qpart = "'$cat_id'";
2963 }
2964
2965 $result = db_query($link,
2966 "SELECT id FROM ttrss_feeds
2967 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
2968
2969 if (db_num_rows($result) == 0) {
2970
2971 $result = db_query($link,
2972 "INSERT INTO ttrss_feeds
2973 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2974 VALUES ('".$_SESSION["uid"]."', '$url',
2975 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2976
2977 $result = db_query($link,
2978 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
2979 AND owner_uid = " . $_SESSION["uid"]);
2980
2981 $feed_id = db_fetch_result($result, 0, "id");
2982
2983 if ($feed_id) {
2984 update_rss_feed($link, $url, $feed_id, true);
2985 }
2986
2987 return 1;
2988 } else {
2989 return 0;
2990 }
2991 }
2992
2993 function print_feed_select($link, $id, $default_id = "",
2994 $attributes = "", $include_all_feeds = true) {
2995
2996 print "<select id=\"$id\" name=\"$id\" $attributes>";
2997 if ($include_all_feeds) {
2998 print "<option value=\"0\">".__('All feeds')."</option>";
2999 }
3000
3001 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
3002 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
3003
3004 if (db_num_rows($result) > 0 && $include_all_feeds) {
3005 print "<option disabled>--------</option>";
3006 }
3007
3008 while ($line = db_fetch_assoc($result)) {
3009 if ($line["id"] == $default_id) {
3010 $is_selected = "selected";
3011 } else {
3012 $is_selected = "";
3013 }
3014
3015 $title = truncate_string(htmlspecialchars($line["title"]), 40);
3016
3017 printf("<option $is_selected value='%d'>%s</option>",
3018 $line["id"], $title);
3019 }
3020
3021 print "</select>";
3022 }
3023
3024 function print_feed_cat_select($link, $id, $default_id = "",
3025 $attributes = "", $include_all_cats = true) {
3026
3027 print "<select id=\"$id\" name=\"$id\" $attributes>";
3028
3029 if ($include_all_cats) {
3030 print "<option value=\"0\">".__('Uncategorized')."</option>";
3031 }
3032
3033 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
3034 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
3035
3036 if (db_num_rows($result) > 0 && $include_all_cats) {
3037 print "<option disabled>--------</option>";
3038 }
3039
3040 while ($line = db_fetch_assoc($result)) {
3041 if ($line["id"] == $default_id) {
3042 $is_selected = "selected";
3043 } else {
3044 $is_selected = "";
3045 }
3046 printf("<option $is_selected value='%d'>%s</option>",
3047 $line["id"], htmlspecialchars($line["title"]));
3048 }
3049
3050 print "</select>";
3051 }
3052
3053 function checkbox_to_sql_bool($val) {
3054 return ($val == "on") ? "true" : "false";
3055 }
3056
3057 function getFeedCatTitle($link, $id) {
3058 if ($id == -1) {
3059 return __("Special");
3060 } else if ($id < -10) {
3061 return __("Labels");
3062 } else if ($id > 0) {
3063 $result = db_query($link, "SELECT ttrss_feed_categories.title
3064 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
3065 cat_id = ttrss_feed_categories.id");
3066 if (db_num_rows($result) == 1) {
3067 return db_fetch_result($result, 0, "title");
3068 } else {
3069 return __("Uncategorized");
3070 }
3071 } else {
3072 return "getFeedCatTitle($id) failed";
3073 }
3074
3075 }
3076
3077 function getFeedIcon($id) {
3078 switch ($id) {
3079 case 0:
3080 return "images/archive.png";
3081 break;
3082 case -1:
3083 return "images/mark_set.png";
3084 break;
3085 case -2:
3086 return "images/pub_set.png";
3087 break;
3088 case -3:
3089 return "images/fresh.png";
3090 break;
3091 case -4:
3092 return "images/tag.png";
3093 break;
3094 default:
3095 if ($id < -10) {
3096 return "images/label.png";
3097 } else {
3098 return ICONS_URL . "/$id.ico";
3099 }
3100 break;
3101 }
3102 }
3103
3104 function getFeedTitle($link, $id) {
3105 if ($id == -1) {
3106 return __("Starred articles");
3107 } else if ($id == -2) {
3108 return __("Published articles");
3109 } else if ($id == -3) {
3110 return __("Fresh articles");
3111 } else if ($id == -4) {
3112 return __("All articles");
3113 } else if ($id === 0 || $id === "0") {
3114 return __("Archived articles");
3115 } else if ($id < -10) {
3116 $label_id = -$id - 11;
3117 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
3118 if (db_num_rows($result) == 1) {
3119 return db_fetch_result($result, 0, "caption");
3120 } else {
3121 return "Unknown label ($label_id)";
3122 }
3123
3124 } else if ($id > 0) {
3125 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
3126 if (db_num_rows($result) == 1) {
3127 return db_fetch_result($result, 0, "title");
3128 } else {
3129 return "Unknown feed ($id)";
3130 }
3131 } else {
3132 return $id;
3133 }
3134 }
3135
3136 function get_session_cookie_name() {
3137 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
3138 }
3139
3140 function print_init_params($link) {
3141 print "<init-params>";
3142 if ($_SESSION["stored-params"]) {
3143 foreach (array_keys($_SESSION["stored-params"]) as $key) {
3144 if ($key) {
3145 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
3146 print "<param key=\"$key\" value=\"$value\"/>";
3147 }
3148 }
3149 }
3150
3151 print "<param key=\"theme\" value=\"".get_user_theme($link)."\"/>";
3152 print "<param key=\"theme_options\" value=\"".get_user_theme_options($link)."\"/>";
3153 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
3154 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
3155 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
3156
3157 print "<param key=\"sign_progress\" value=\"".
3158 theme_image($link, "images/indicator_white.gif")."\"/>";
3159
3160 print "<param key=\"sign_progress_tiny\" value=\"".
3161 theme_image($link, "images/indicator_tiny.gif")."\"/>";
3162
3163 print "<param key=\"sign_excl\" value=\"".
3164 theme_image($link, "images/sign_excl.png")."\"/>";
3165
3166 print "<param key=\"sign_info\" value=\"".
3167 theme_image($link, "images/sign_info.png")."\"/>";
3168
3169 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
3170 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
3171
3172 print "<param key=\"hide_read_feeds\" value=\"" .
3173 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
3174
3175 print "<param key=\"enable_feed_cats\" value=\"" .
3176 (int) get_pref($link, "ENABLE_FEED_CATS") . "\"/>";
3177
3178 print "<param key=\"feeds_sort_by_unread\" value=\"" .
3179 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
3180
3181 print "<param key=\"confirm_feed_catchup\" value=\"" .
3182 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
3183
3184 print "<param key=\"cdm_auto_catchup\" value=\"" .
3185 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
3186
3187 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
3188
3189 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
3190
3191 print "<param key=\"default_view_mode\" value=\"" .
3192 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
3193
3194 print "<param key=\"default_view_limit\" value=\"" .
3195 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
3196
3197 print "<param key=\"default_view_order_by\" value=\"" .
3198 get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
3199
3200 print "<param key=\"prefs_active_tab\" value=\"" .
3201 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
3202
3203 print "<param key=\"infobox_disable_overlay\" value=\"" .
3204 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
3205
3206 print "<param key=\"icons_location\" value=\"" .
3207 ICONS_URL . "\"/>";
3208
3209 print "<param key=\"hide_read_shows_special\" value=\"" .
3210 (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
3211
3212 print "<param key=\"hide_feedlist\" value=\"" .
3213 (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
3214
3215 print "<param key=\"bw_limit\" value=\"".
3216 (int) $_SESSION["bw_limit"]."\"/>";
3217
3218 // print "<param key=\"sync_counters\" value=\"" .
3219 // (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
3220
3221 print "<param key=\"sync_counters\" value=\"1\"/>";
3222
3223 print "<param key=\"offline_enabled\" value=\"".
3224 (int) get_pref($link, "ENABLE_OFFLINE_READING") . "\"/>";
3225
3226 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3227 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3228
3229 $num_feeds = db_fetch_result($result, 0, "cf");
3230
3231 print "<param key=\"num_feeds\" value=\"".
3232 (int)$num_feeds. "\"/>";
3233
3234 print "<param key=\"collapsed_feedlist\" value=\"" .
3235 (int) get_pref($link, "_COLLAPSED_FEEDLIST") . "\"/>";
3236
3237 print "</init-params>";
3238 }
3239
3240 function print_runtime_info($link) {
3241 print "<runtime-info>";
3242
3243 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3244 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3245
3246 $num_feeds = db_fetch_result($result, 0, "cf");
3247
3248 print "<param key=\"num_feeds\" value=\"".
3249 (int)$num_feeds. "\"/>";
3250
3251 if (ENABLE_UPDATE_DAEMON) {
3252 print "<param key=\"daemon_is_running\" value=\"".
3253 (int) file_is_locked("update_daemon.lock") . "\"/>";
3254
3255 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3256
3257 $stamp = (int)read_stampfile("update_daemon.stamp");
3258
3259 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
3260
3261 if ($stamp) {
3262 $stamp_delta = time() - $stamp;
3263
3264 if ($stamp_delta > 1800) {
3265 $stamp_check = 0;
3266 } else {
3267 $stamp_check = 1;
3268 $_SESSION["daemon_stamp_check"] = time();
3269 }
3270
3271 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3272
3273 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3274
3275 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3276 }
3277 }
3278 }
3279
3280 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3281
3282 if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) {
3283 $new_version_details = check_for_update($link);
3284
3285 print "<param key=\"new_version_available\" value=\"".
3286 sprintf("%d", $new_version_details != ""). "\"/>";
3287
3288 $_SESSION["last_version_check"] = time();
3289 }
3290 }
3291
3292 // print "<param key=\"new_version_available\" value=\"1\"/>";
3293
3294 print "</runtime-info>";
3295 }
3296
3297 function getSearchSql($search, $match_on) {
3298
3299 $search_query_part = "";
3300
3301 $keywords = split(" ", $search);
3302 $query_keywords = array();
3303
3304 if ($match_on == "both") {
3305
3306 foreach ($keywords as $k) {
3307 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
3308 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3309 }
3310
3311 $search_query_part = implode("AND", $query_keywords) . " AND ";
3312
3313 } else if ($match_on == "title") {
3314
3315 foreach ($keywords as $k) {
3316 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
3317 }
3318
3319 $search_query_part = implode("AND", $query_keywords) . " AND ";
3320
3321 } else if ($match_on == "content") {
3322
3323 foreach ($keywords as $k) {
3324 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3325 }
3326 }
3327
3328 $search_query_part = implode("AND", $query_keywords);
3329
3330 return $search_query_part;
3331 }
3332
3333 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3334
3335 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3336
3337 if ($search) {
3338
3339 $search_query_part = getSearchSql($search, $match_on);
3340 $search_query_part .= " AND ";
3341
3342 } else {
3343 $search_query_part = "";
3344 }
3345
3346 $view_query_part = "";
3347
3348 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3349 if ($search) {
3350 $view_query_part = " ";
3351 } else if ($feed != -1) {
3352 $unread = getFeedUnread($link, $feed, $cat_view);
3353 if ($unread > 0) {
3354 $view_query_part = " unread = true AND ";
3355 }
3356 }
3357 }
3358
3359 if ($view_mode == "marked") {
3360 $view_query_part = " marked = true AND ";
3361 }
3362
3363 if ($view_mode == "unread") {
3364 $view_query_part = " unread = true AND ";
3365 }
3366
3367 if ($view_mode == "updated") {
3368 $view_query_part = " (last_read is null and unread = false) AND ";
3369 }
3370
3371 if ($limit > 0) {
3372 $limit_query_part = "LIMIT " . $limit;
3373 }
3374
3375 $vfeed_query_part = "";
3376
3377 // override query strategy and enable feed display when searching globally
3378 if ($search && $search_mode == "all_feeds") {
3379 $query_strategy_part = "ttrss_entries.id > 0";
3380 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3381 /* tags */
3382 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3383 $query_strategy_part = "ttrss_entries.id > 0";
3384 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3385 id = feed_id) as feed_title,";
3386 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
3387
3388 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3389
3390 $tmp_result = false;
3391
3392 if ($cat_view) {
3393 $tmp_result = db_query($link, "SELECT id
3394 FROM ttrss_feeds WHERE cat_id = '$feed'");
3395 } else {
3396 $tmp_result = db_query($link, "SELECT id
3397 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3398 WHERE id = '$feed') AND id != '$feed'");
3399 }
3400
3401 $cat_siblings = array();
3402
3403 if (db_num_rows($tmp_result) > 0) {
3404 while ($p = db_fetch_assoc($tmp_result)) {
3405 array_push($cat_siblings, "feed_id = " . $p["id"]);
3406 }
3407
3408 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3409 $feed, implode(" OR ", $cat_siblings));
3410
3411 } else {
3412 $query_strategy_part = "ttrss_entries.id > 0";
3413 }
3414
3415 } else if ($feed > 0) {
3416
3417 if ($cat_view) {
3418
3419 if ($feed > 0) {
3420 $query_strategy_part = "cat_id = '$feed'";
3421 } else {
3422 $query_strategy_part = "cat_id IS NULL";
3423 }
3424
3425 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3426
3427 } else {
3428 $tmp_result = db_query($link, "SELECT id
3429 FROM ttrss_feeds WHERE parent_feed = '$feed'
3430 ORDER BY cat_id,title");
3431
3432 $parent_ids = array();
3433
3434 if (db_num_rows($tmp_result) > 0) {
3435 while ($p = db_fetch_assoc($tmp_result)) {
3436 array_push($parent_ids, "feed_id = " . $p["id"]);
3437 }
3438
3439 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3440 $feed, implode(" OR ", $parent_ids));
3441
3442 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3443 } else {
3444 $query_strategy_part = "feed_id = '$feed'";
3445 }
3446 }
3447 } else if ($feed == 0) { // starred virtual feed
3448 $query_strategy_part = "feed_id IS NULL";
3449 } else if ($feed == -1) { // starred virtual feed
3450 $query_strategy_part = "marked = true";
3451 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3452 } else if ($feed == -2) { // published virtual feed OR labels category
3453
3454 if (!$cat_view) {
3455 $query_strategy_part = "published = true";
3456 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3457 } else {
3458 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3459
3460 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3461
3462 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3463 ttrss_user_labels2.article_id = ref_id";
3464
3465 }
3466
3467 } else if ($feed == -3) { // fresh virtual feed
3468 $query_strategy_part = "unread = true";
3469
3470 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3471
3472 if (DB_TYPE == "pgsql") {
3473 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3474 } else {
3475 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3476 }
3477
3478 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3479 } else if ($feed == -4) { // all articles virtual feed
3480 $query_strategy_part = "true";
3481 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3482 } else if ($feed <= -10) { // labels
3483 $label_id = -$feed - 11;
3484
3485 $query_strategy_part = "label_id = '$label_id' AND
3486 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3487 ttrss_user_labels2.article_id = ref_id";
3488
3489 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3490 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3491
3492 } else {
3493 $query_strategy_part = "id > 0"; // dumb
3494 }
3495
3496 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3497 $order_by = "updated";
3498 } else {
3499 $order_by = "updated DESC";
3500 }
3501
3502 if ($view_mode != "noscores") {
3503 $order_by = "score DESC, $order_by";
3504 }
3505
3506 if ($override_order) {
3507 $order_by = $override_order;
3508 }
3509
3510 $feed_title = "";
3511
3512 if ($search) {
3513 $feed_title = "Search results";
3514 } else {
3515 if ($cat_view) {
3516 $feed_title = getCategoryTitle($link, $feed);
3517 } else {
3518 if ((int)$feed == $feed && $feed > 0) {
3519 $result = db_query($link, "SELECT title,site_url,last_error
3520 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
3521
3522 $feed_title = db_fetch_result($result, 0, "title");
3523 $feed_site_url = db_fetch_result($result, 0, "site_url");
3524 $last_error = db_fetch_result($result, 0, "last_error");
3525 } else {
3526 $feed_title = getFeedTitle($link, $feed);
3527 }
3528 }
3529 }
3530
3531 $content_query_part = "content as content_preview,";
3532
3533 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3534
3535 if ($feed >= 0) {
3536 $feed_kind = "Feeds";
3537 } else {
3538 $feed_kind = "Labels";
3539 }
3540
3541 if ($limit_query_part) {
3542 $offset_query_part = "OFFSET $offset";
3543 }
3544
3545 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3546 if (!$override_order) {
3547 $order_by = "ttrss_feeds.title, $order_by";
3548 }
3549 }
3550
3551 if ($feed != "0") {
3552 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
3553 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
3554
3555 } else {
3556 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
3557 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
3558 }
3559
3560 $query = "SELECT DISTINCT
3561 guid,
3562 ttrss_entries.id,ttrss_entries.title,
3563 updated,
3564 note,
3565 unread,feed_id,marked,published,link,last_read,orig_feed_id,
3566 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3567 $vfeed_query_part
3568 $content_query_part
3569 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3570 author,score
3571 FROM
3572 $from_qpart
3573 WHERE
3574 $group_limit_part
3575 $feed_check_qpart
3576 ttrss_user_entries.ref_id = ttrss_entries.id AND
3577 ttrss_user_entries.owner_uid = '$owner_uid' AND
3578 $search_query_part
3579 $view_query_part
3580 $query_strategy_part ORDER BY $order_by
3581 $limit_query_part $offset_query_part";
3582
3583 if ($_REQUEST["debug"]) print $query;
3584
3585 $result = db_query($link, $query);
3586
3587 } else {
3588 // browsing by tag
3589
3590 $feed_kind = "Tags";
3591
3592 $result = db_query($link, "SELECT
3593 guid,
3594 note,
3595 ttrss_entries.id as id,title,
3596 updated,
3597 unread,feed_id,orig_feed_id,
3598 marked,link,last_read,
3599 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3600 $vfeed_query_part
3601 $content_query_part
3602 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3603 score
3604 FROM
3605 ttrss_entries,ttrss_user_entries,ttrss_tags
3606 WHERE
3607 ref_id = ttrss_entries.id AND
3608 ttrss_user_entries.owner_uid = '$owner_uid' AND
3609 post_int_id = int_id AND tag_name = '$feed' AND
3610 $view_query_part
3611 $search_query_part
3612 $query_strategy_part ORDER BY $order_by
3613 $limit_query_part");
3614 }
3615
3616 return array($result, $feed_title, $feed_site_url, $last_error);
3617
3618 }
3619
3620 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3621 $limit, $search, $search_mode, $match_on) {
3622
3623 $note_style = "float : right; background-color : #fff7d5; border-width : 1px; ".
3624 "padding : 5px; border-style : dashed; border-color : #e7d796;".
3625 "margin-bottom : 1em; color : #9a8c59;";
3626
3627 if (!$limit) $limit = 30;
3628
3629 $qfh_ret = queryFeedHeadlines($link, $feed,
3630 $limit, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
3631 $owner_uid);
3632
3633 $result = $qfh_ret[0];
3634 $feed_title = htmlspecialchars($qfh_ret[1]);
3635 $feed_site_url = $qfh_ret[2];
3636 $last_error = $qfh_ret[3];
3637
3638 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3639
3640 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3641 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3642 <rss version=\"2.0\">
3643 <channel>
3644 <title>$feed_title</title>
3645 <link>$feed_site_url</link>
3646 <description>Feed generated by Tiny Tiny RSS</description>";
3647
3648 while ($line = db_fetch_assoc($result)) {
3649 print "<item>";
3650 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3651 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3652
3653 $tags = get_article_tags($link, $line["id"], $owner_uid);
3654
3655 foreach ($tags as $tag) {
3656 print "<category>" . htmlspecialchars($tag) . "</category>";
3657 }
3658
3659 $rfc822_date = date('r', strtotime($line["updated"]));
3660
3661 print "<pubDate>$rfc822_date</pubDate>";
3662
3663 print "<title>" .
3664 htmlspecialchars($line["title"]) . "</title>";
3665
3666 print "<description><![CDATA[";
3667
3668 if ($line["note"]) {
3669 print "<div style='$note_style'>";
3670 print $line["note"];
3671 print "</div>";
3672 }
3673
3674 print sanitize_rss($link, $line["content_preview"], false, $owner_uid);
3675 print "]]></description>";
3676
3677 print "</item>";
3678 }
3679
3680 print "</channel></rss>";
3681
3682 }
3683
3684 function getCategoryTitle($link, $cat_id) {
3685
3686 if ($cat_id == -1) {
3687 return __("Special");
3688 } else if ($cat_id == -2) {
3689 return __("Labels");
3690 } else {
3691
3692 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3693 id = '$cat_id'");
3694
3695 if (db_num_rows($result) == 1) {
3696 return db_fetch_result($result, 0, "title");
3697 } else {
3698 return "Uncategorized";
3699 }
3700 }
3701 }
3702
3703 function strip_tags_long($string, $allowed) {
3704
3705 $config = HTMLPurifier_Config::createDefault();
3706
3707 $config->set('HTML', 'Allowed', $allowed);
3708 $purifier = new HTMLPurifier($config);
3709
3710 return $purifier->purify($string);
3711
3712 }
3713
3714 // http://ru2.php.net/strip-tags
3715
3716 /* function strip_tags_long($textstring, $allowed){
3717 while($textstring != strip_tags($textstring, $allowed))
3718 {
3719 while (strlen($textstring) != 0)
3720 {
3721 if (strlen($textstring) > 1024) {
3722 $otherlen = 1024;
3723 } else {
3724 $otherlen = strlen($textstring);
3725 }
3726 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3727 $safetext .= $temptext;
3728 $textstring = substr_replace($textstring,'',0,$otherlen);
3729 }
3730 $textstring = $safetext;
3731 }
3732 return $textstring;
3733 } */
3734
3735
3736 function sanitize_rss($link, $str, $force_strip_tags = false, $owner = false) {
3737 $res = $str;
3738
3739 if (!$owner) $owner = $_SESSION["uid"];
3740
3741 if (get_pref($link, "STRIP_UNSAFE_TAGS", $owner) || $force_strip_tags) {
3742
3743 // $res = strip_tags_long($res,
3744 // "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3745
3746 $res = strip_tags_long($res,
3747 "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title],ul,ol,li,h1,h2,h3,h4");
3748
3749 }
3750
3751 if (get_pref($link, "STRIP_IMAGES", $owner)) {
3752 $res = preg_replace('/<img[^>]+>/is', '', $res);
3753 }
3754
3755 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
3756 $res = preg_replace("/href=/i", "target=\"_blank\" href=", $res);
3757 }
3758
3759 return $res;
3760 }
3761
3762 /**
3763 * Send by mail a digest of last articles.
3764 *
3765 * @param mixed $link The database connection.
3766 * @param integer $limit The maximum number of articles by digest.
3767 * @return boolean Return false if digests are not enabled.
3768 */
3769 function send_headlines_digests($link, $limit = 100) {
3770
3771 if (!DIGEST_ENABLE) return false;
3772
3773 $user_limit = DIGEST_EMAIL_LIMIT;
3774 $days = 1;
3775
3776 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3777
3778 if (DB_TYPE == "pgsql") {
3779 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3780 } else if (DB_TYPE == "mysql") {
3781 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3782 }
3783
3784 $result = db_query($link, "SELECT id,email FROM ttrss_users
3785 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3786
3787 while ($line = db_fetch_assoc($result)) {
3788
3789 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3790 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3791
3792 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3793
3794 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3795 $digest = $tuple[0];
3796 $headlines_count = $tuple[1];
3797 $affected_ids = $tuple[2];
3798 $digest_text = $tuple[3];
3799
3800 if ($headlines_count > 0) {
3801
3802 $mail = new PHPMailer();
3803
3804 $mail->PluginDir = "lib/phpmailer/";
3805 $mail->SetLanguage("en", "lib/phpmailer/language/");
3806
3807 $mail->CharSet = "UTF-8";
3808
3809 $mail->From = DIGEST_FROM_ADDRESS;
3810 $mail->FromName = DIGEST_FROM_NAME;
3811 $mail->AddAddress($line["email"], $line["login"]);
3812
3813 if (DIGEST_SMTP_HOST) {
3814 $mail->Host = DIGEST_SMTP_HOST;
3815 $mail->Mailer = "smtp";
3816 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
3817 $mail->Username = DIGEST_SMTP_LOGIN;
3818 $mail->Password = DIGEST_SMTP_PASSWORD;
3819 }
3820
3821 $mail->IsHTML(true);
3822 $mail->Subject = DIGEST_SUBJECT;
3823 $mail->Body = $digest;
3824 $mail->AltBody = $digest_text;
3825
3826 $rc = $mail->Send();
3827
3828 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3829
3830 print "RC=$rc\n";
3831
3832 if ($rc && $do_catchup) {
3833 print "Marking affected articles as read...\n";
3834 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3835 }
3836
3837 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3838 WHERE id = " . $line["id"]);
3839 } else {
3840 print "No headlines\n";
3841 }
3842 }
3843 }
3844
3845 print "All done.\n";
3846
3847 }
3848
3849 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3850
3851 require_once "lib/MiniTemplator.class.php";
3852
3853 $tpl = new MiniTemplator;
3854 $tpl_t = new MiniTemplator;
3855
3856 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3857 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3858
3859 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3860 $tpl->setVariable('CUR_TIME', date('G:i'));
3861
3862 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3863 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3864
3865 $affected_ids = array();
3866
3867 if (DB_TYPE == "pgsql") {
3868 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
3869 } else if (DB_TYPE == "mysql") {
3870 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3871 }
3872
3873 $result = db_query($link, "SELECT ttrss_entries.title,
3874 ttrss_feeds.title AS feed_title,
3875 date_entered,
3876 ttrss_user_entries.ref_id,
3877 link,
3878 SUBSTRING(content, 1, 120) AS excerpt,
3879 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3880 FROM
3881 ttrss_user_entries,ttrss_entries,ttrss_feeds
3882 WHERE
3883 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3884 AND include_in_digest = true
3885 AND $interval_query
3886 AND ttrss_user_entries.owner_uid = $user_id
3887 AND unread = true
3888 ORDER BY ttrss_feeds.title, date_entered DESC
3889 LIMIT $limit");
3890
3891 $cur_feed_title = "";
3892
3893 $headlines_count = db_num_rows($result);
3894
3895 $headlines = array();
3896
3897 while ($line = db_fetch_assoc($result)) {
3898 array_push($headlines, $line);
3899 }
3900
3901 for ($i = 0; $i < sizeof($headlines); $i++) {
3902
3903 $line = $headlines[$i];
3904
3905 array_push($affected_ids, $line["ref_id"]);
3906
3907 $updated = smart_date_time(strtotime($line["last_updated"]));
3908
3909 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3910 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3911 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3912 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3913 $tpl->setVariable('ARTICLE_EXCERPT',
3914 truncate_string(strip_tags($line["excerpt"]), 100));
3915
3916 $tpl->addBlock('article');
3917
3918 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3919 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3920 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3921 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3922 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3923 // truncate_string(strip_tags($line["excerpt"]), 100));
3924
3925 $tpl_t->addBlock('article');
3926
3927 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3928 $tpl->addBlock('feed');
3929 $tpl_t->addBlock('feed');
3930 }
3931
3932 }
3933
3934 $tpl->addBlock('digest');
3935 $tpl->generateOutputToString($tmp);
3936
3937 $tpl_t->addBlock('digest');
3938 $tpl_t->generateOutputToString($tmp_t);
3939
3940 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3941 }
3942
3943 function check_for_update($link) {
3944 $releases_feed = "http://tt-rss.org/releases.rss";
3945
3946 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3947 return;
3948 }
3949
3950 error_reporting(0);
3951 if (ENABLE_SIMPLEPIE) {
3952 $rss = new SimplePie();
3953 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3954 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3955 $rss->set_feed_url($fetch_url);
3956 $rss->set_output_encoding('UTF-8');
3957 $rss->init();
3958 } else {
3959 $rss = fetch_rss($releases_feed);
3960 }
3961 error_reporting (DEFAULT_ERROR_LEVEL);
3962
3963 if ($rss) {
3964
3965 if (ENABLE_SIMPLEPIE) {
3966 $items = $rss->get_items();
3967 } else {
3968 $items = $rss->items;
3969
3970 if (!$items || !is_array($items)) $items = $rss->entries;
3971 if (!$items || !is_array($items)) $items = $rss;
3972 }
3973
3974 if (!is_array($items) || count($items) == 0) {
3975 return;
3976 }
3977
3978 $latest_item = $items[0];
3979
3980 if (ENABLE_SIMPLEPIE) {
3981 $last_title = $latest_item->get_title();
3982 } else {
3983 $last_title = $latest_item["title"];
3984 }
3985
3986 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3987
3988 if (ENABLE_SIMPLEPIE) {
3989 $release_url = sanitize_rss($link, $latest_item->get_link());
3990 $content = sanitize_rss($link, $latest_item->get_description());
3991 } else {
3992 $release_url = sanitize_rss($link, $latest_item["link"]);
3993 $content = sanitize_rss($link, $latest_item["description"]);
3994 }
3995
3996 if (version_compare(VERSION, $latest_version) == -1) {
3997 return sprintf("New version of Tiny-Tiny RSS (%s) is available:",
3998 $latest_version)."<div class='milestoneDetails'>$content</div>";
3999 } else {
4000 return false;
4001 }
4002 }
4003 }
4004
4005 function markArticlesById($link, $ids, $cmode) {
4006
4007 $tmp_ids = array();
4008
4009 foreach ($ids as $id) {
4010 array_push($tmp_ids, "ref_id = '$id'");
4011 }
4012
4013 $ids_qpart = join(" OR ", $tmp_ids);
4014
4015 if ($cmode == 0) {
4016 db_query($link, "UPDATE ttrss_user_entries SET
4017 marked = false,last_read = NOW()
4018 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4019 } else if ($cmode == 1) {
4020 db_query($link, "UPDATE ttrss_user_entries SET
4021 marked = true
4022 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4023 } else {
4024 db_query($link, "UPDATE ttrss_user_entries SET
4025 marked = NOT marked,last_read = NOW()
4026 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4027 }
4028 }
4029
4030 function publishArticlesById($link, $ids, $cmode) {
4031
4032 $tmp_ids = array();
4033
4034 foreach ($ids as $id) {
4035 array_push($tmp_ids, "ref_id = '$id'");
4036 }
4037
4038 $ids_qpart = join(" OR ", $tmp_ids);
4039
4040 if ($cmode == 0) {
4041 db_query($link, "UPDATE ttrss_user_entries SET
4042 published = false,last_read = NOW()
4043 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4044 } else if ($cmode == 1) {
4045 db_query($link, "UPDATE ttrss_user_entries SET
4046 published = true
4047 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4048 } else {
4049 db_query($link, "UPDATE ttrss_user_entries SET
4050 published = NOT published,last_read = NOW()
4051 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4052 }
4053 }
4054
4055 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
4056
4057 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4058
4059 $tmp_ids = array();
4060
4061 foreach ($ids as $id) {
4062 array_push($tmp_ids, "ref_id = '$id'");
4063 }
4064
4065 $ids_qpart = join(" OR ", $tmp_ids);
4066
4067 if ($cmode == 0) {
4068 db_query($link, "UPDATE ttrss_user_entries SET
4069 unread = false,last_read = NOW()
4070 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4071 } else if ($cmode == 1) {
4072 db_query($link, "UPDATE ttrss_user_entries SET
4073 unread = true
4074 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4075 } else {
4076 db_query($link, "UPDATE ttrss_user_entries SET
4077 unread = NOT unread,last_read = NOW()
4078 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4079 }
4080
4081 /* update ccache */
4082
4083 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
4084 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4085
4086 while ($line = db_fetch_assoc($result)) {
4087 ccache_update($link, $line["feed_id"], $owner_uid);
4088 }
4089 }
4090
4091 function catchupArticleById($link, $id, $cmode) {
4092
4093 if ($cmode == 0) {
4094 db_query($link, "UPDATE ttrss_user_entries SET
4095 unread = false,last_read = NOW()
4096 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4097 } else if ($cmode == 1) {
4098 db_query($link, "UPDATE ttrss_user_entries SET
4099 unread = true
4100 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4101 } else {
4102 db_query($link, "UPDATE ttrss_user_entries SET
4103 unread = NOT unread,last_read = NOW()
4104 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4105 }
4106
4107 $feed_id = getArticleFeed($link, $id);
4108 ccache_update($link, $feed_id, $_SESSION["uid"]);
4109 }
4110
4111 function make_guid_from_title($title) {
4112 return preg_replace("/[ \"\',.:;]/", "-",
4113 mb_strtolower(strip_tags($title), 'utf-8'));
4114 }
4115
4116 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
4117 $feed_id, $is_cat, $search, $match_on,
4118 $search_mode) {
4119
4120 print "<div class=\"headlinesSubToolbar\">";
4121
4122 $page_prev_link = "javascript:viewFeedGoPage(-1)";
4123 $page_next_link = "javascript:viewFeedGoPage(1)";
4124 $page_first_link = "javascript:viewFeedGoPage(0)";
4125
4126 $catchup_page_link = "javascript:catchupPage()";
4127 $catchup_feed_link = "javascript:catchupCurrentFeed()";
4128 $catchup_sel_link = "javascript:catchupSelection()";
4129
4130 $archive_sel_link = "javascript:archiveSelection()";
4131 $delete_sel_link = "javascript:deleteSelection()";
4132
4133 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4134
4135 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
4136 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
4137 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
4138 $sel_inv_link = "javascript:invertHeadlineSelection()";
4139
4140 $tog_unread_link = "javascript:selectionToggleUnread()";
4141 $tog_marked_link = "javascript:selectionToggleMarked()";
4142 $tog_published_link = "javascript:selectionTogglePublished()";
4143
4144 } else {
4145
4146 $sel_all_link = "javascript:cdmSelectArticles('all')";
4147 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
4148 $sel_none_link = "javascript:cdmSelectArticles('none')";
4149
4150 $sel_inv_link = "javascript:invertHeadlineSelection()";
4151
4152 $tog_unread_link = "javascript:selectionToggleUnread(true)";
4153 $tog_marked_link = "javascript:selectionToggleMarked(true)";
4154 $tog_published_link = "javascript:selectionTogglePublished(true)";
4155
4156 }
4157
4158 print "<div id=\"subtoolbar_ftitle\">";
4159
4160 if ($feed_site_url) {
4161 if (!$bottom) {
4162 $target = "target=\"_blank\"";
4163 }
4164 print "<a $target href=\"$feed_site_url\">".
4165 truncate_string($feed_title,30)."</a>";
4166 } else {
4167 if ($feed_id < -10) {
4168 $label_id = -11-$feed_id;
4169
4170 $result = db_query($link, "SELECT fg_color, bg_color
4171 FROM ttrss_labels2 WHERE id = '$label_id' AND owner_uid = " .
4172 $_SESSION["uid"]);
4173
4174 if (db_num_rows($result) != 0) {
4175 $fg_color = db_fetch_result($result, 0, "fg_color");
4176 $bg_color = db_fetch_result($result, 0, "bg_color");
4177
4178 print "<span style='background : $bg_color; color : $fg_color'>";
4179 print $feed_title;
4180 print "</span>";
4181 } else {
4182 print $feed_title;
4183 }
4184
4185 } else {
4186 print $feed_title;
4187 }
4188 }
4189
4190 if ($search) {
4191 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4192 }
4193
4194 print "
4195 <a target=\"_blank\"
4196 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
4197 <img class=\"noborder\"
4198 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
4199 </a>";
4200
4201 print "</div>";
4202
4203 print __('Select:')."
4204 <a href=\"$sel_all_link\">".__('All')."</a>,
4205 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4206 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
4207 <a href=\"$sel_none_link\">".__('None')."</a></li>";
4208
4209 print "&nbsp;&nbsp;";
4210
4211 print "<span
4212 onmouseover=\"enable_selection(false)\"
4213 onmouseout=\"enable_selection(true)\"
4214 onclick=\"toggleHeadlineActions()\" id=\"headlineActionsDrop\">".
4215 __("Actions...") . "&nbsp;&nbsp;<img width='11' height'7'
4216 src=\"images/down_arrow.png\">
4217 </span>";
4218
4219 print "<ul id=\"headlineActionsBody\" style=\"display : none\">";
4220
4221 print "<li class=\"insensitive\">".__('Selection toggle:')."</li>
4222 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
4223 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
4224 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
4225 <li class=\"insensitive\">".__('Selection:')."</li>
4226 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Mark as read')."</li>";
4227
4228 // print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed').
4229 // "</li>";
4230
4231 if ($feed_id != "0") {
4232 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Archive')."</li>";
4233 } else {
4234 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Move back')."</li>";
4235 print "<li onclick=\"$delete_sel_link\">&nbsp;&nbsp;".__('Delete')."</li>";
4236
4237 }
4238
4239 //print "<li><span class=\"insensitive\">--------</span></li>";
4240 print "<li class=\"insensitive\">".__('Assign label:')."</li>";
4241
4242 print_labels_headlines_dropdown($link, $feed_id);
4243
4244 print "</ul>";
4245
4246 print "</div>";
4247 }
4248
4249 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4250
4251 $tmp_category = getCategoryTitle($link, $cat_id);
4252
4253 if ($cat_id > 0) {
4254 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
4255 } else if ($cat_id == 0 || $cat_id == -2) {
4256 $cat_unread = getCategoryUnread($link, $cat_id);
4257 }
4258
4259 if ($hidden) {
4260 $holder_style = "display:none;";
4261 $ellipsis = "…";
4262 } else {
4263 $holder_style = "";
4264 $ellipsis = "";
4265 }
4266
4267 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4268
4269 if ($can_browse) {
4270 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4271 $inner_title_class = "catTitle";
4272 } else {
4273 $browse_cat_link = "";
4274 $inner_title_class = "catTitleNL";
4275 }
4276
4277 $cat_class = "feedCat";
4278
4279 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4280 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4281 title=\"".__('Click to collapse category')."\"
4282 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4283 id=\"FCATN-$cat_id\" $browse_cat_link/>$tmp_category</span>";
4284
4285 print "<span id=\"FCAP-$cat_id\">";
4286
4287 print " <span id=\"FCATCTR-$cat_id\"
4288 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4289
4290 print "</span>";
4291
4292 //print "</li>";
4293
4294 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4295
4296 }
4297
4298 function outputFeedList($link, $tags = false) {
4299
4300 print "<ul class=\"feedList\" id=\"feedList\">";
4301
4302 $owner_uid = $_SESSION["uid"];
4303
4304 /* virtual feeds */
4305
4306 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4307
4308 $cat_hidden = get_pref($link, "_COLLAPSED_SPECIAL");
4309
4310 printCategoryHeader($link, -1, $cat_hidden, false);
4311 }
4312
4313 foreach (array(-4, -3, -1, -2, 0) as $i) {
4314 printFeedEntry($i, "virt", false, false,
4315 false, $link);
4316 }
4317
4318 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4319 print "</ul></li>";
4320 }
4321
4322 if (!$tags) {
4323
4324
4325 $result = db_query($link, "SELECT * FROM
4326 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4327
4328 if (db_num_rows($result) > 0) {
4329 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4330
4331 $cat_hidden = get_pref($link, "_COLLAPSED_LABELS");
4332
4333 printCategoryHeader($link, -2, $cat_hidden, true);
4334
4335 } else {
4336 print "<li><hr></li>";
4337 }
4338 }
4339
4340 while ($line = db_fetch_assoc($result)) {
4341
4342 $label_id = -$line['id'] - 11;
4343 $count = getFeedUnread($link, $label_id);
4344
4345 printFeedEntry($label_id,
4346 "label", $line["caption"],
4347 $count, false, $link,
4348 false, false, false,
4349 $line['fg_color'], $line['bg_color']);
4350
4351 }
4352
4353 if (db_num_rows($result) > 0) {
4354 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4355 print "</ul>";
4356 }
4357 }
4358
4359
4360 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4361 print "<li><hr></li>";
4362 }
4363
4364 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4365 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4366 $order_by_qpart = "order_id,category,unread DESC,title";
4367 } else {
4368 $order_by_qpart = "order_id,category,title";
4369 }
4370 } else {
4371 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4372 $order_by_qpart = "unread DESC,title";
4373 } else {
4374 $order_by_qpart = "title";
4375 }
4376 }
4377
4378 $age_qpart = getMaxAgeSubquery();
4379
4380 $query = "SELECT ttrss_feeds.*,
4381 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4382 cat_id,last_error,
4383 ttrss_feed_categories.title AS category,
4384 ttrss_feed_categories.collapsed,
4385 value AS unread
4386 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4387 ON (ttrss_feed_categories.id = cat_id)
4388 LEFT JOIN ttrss_counters_cache
4389 ON
4390 (ttrss_feeds.id = feed_id)
4391 WHERE
4392 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4393 ORDER BY $order_by_qpart";
4394
4395 $result = db_query($link, $query);
4396
4397 $actid = $_REQUEST["actid"];
4398
4399 /* real feeds */
4400
4401 $lnum = 0;
4402
4403 $total_unread = 0;
4404
4405 $category = "";
4406
4407 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4408
4409 while ($line = db_fetch_assoc($result)) {
4410
4411 $feed = htmlspecialchars(trim($line["title"]));
4412
4413 if (!$feed) $feed = "[Untitled]";
4414
4415 $feed_id = $line["id"];
4416 $unread = $line["unread"];
4417
4418 $subop = $_REQUEST["subop"];
4419
4420 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4421 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4422 } else {
4423 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4424 }
4425
4426 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4427
4428 if ($rtl_content) {
4429 $rtl_tag = "dir=\"RTL\"";
4430 } else {
4431 $rtl_tag = "";
4432 }
4433
4434 $tmp_result = db_query($link,
4435 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
4436 WHERE parent_feed = '$feed_id' AND feed_id = id");
4437
4438 $unread += db_fetch_result($tmp_result, 0, "unread");
4439
4440 $cat_id = $line["cat_id"];
4441
4442 $tmp_category = $line["category"];
4443
4444 if (!$tmp_category) {
4445 $tmp_category = __("Uncategorized");
4446 }
4447
4448 // $class = ($lnum % 2) ? "even" : "odd";
4449
4450 if ($line["last_error"]) {
4451 $class = "error";
4452 } else {
4453 $class = "feed";
4454 }
4455
4456 if ($actid == $feed_id) {
4457 $class .= "Selected";
4458 }
4459
4460 $total_unread += $unread;
4461
4462 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4463
4464 if ($category) {
4465 print "</ul></li>";
4466 }
4467
4468 $category = $tmp_category;
4469
4470 $collapsed = sql_bool_to_bool($line["collapsed"]);
4471
4472 // workaround for NULL category
4473 if ($category == __("Uncategorized")) {
4474 $collapsed = get_pref($link, "_COLLAPSED_UNCAT");
4475 }
4476
4477 $cat_id = (int) $cat_id;
4478
4479 printCategoryHeader($link, $cat_id, $collapsed, true);
4480
4481 }
4482
4483 printFeedEntry($feed_id, $class, $feed, $unread,
4484 false, $link, $rtl_content,
4485 $last_updated, $line["last_error"]);
4486
4487 ++$lnum;
4488 }
4489
4490 if (db_num_rows($result) == 0) {
4491 print "<li>".__('No feeds to display.')."</li>";
4492 }
4493
4494 } else {
4495
4496 // tags
4497
4498 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4499 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4500 post_int_id = ttrss_user_entries.int_id AND
4501 unread = true AND ref_id = ttrss_entries.id
4502 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4503 UNION
4504 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4505 ORDER BY tag_name"); */
4506
4507 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4508 print "<li class=\"feedCat\">".__('Tags')."</li>";
4509 print "<ul class=\"feedCatList\">";
4510 }
4511
4512 $age_qpart = getMaxAgeSubquery();
4513
4514 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4515 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4516 AND ref_id = id AND $age_qpart
4517 AND unread = true)) AS count FROM ttrss_tags
4518 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4519 ORDER BY count DESC LIMIT 50");
4520
4521 $tags = array();
4522
4523 while ($line = db_fetch_assoc($result)) {
4524 $tags[$line["tag_name"]] += $line["count"];
4525 }
4526
4527 foreach (array_keys($tags) as $tag) {
4528
4529 $unread = $tags[$tag];
4530 $class = "tag";
4531
4532 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4533
4534 }
4535
4536 if (db_num_rows($result) == 0) {
4537 print "<li>No tags to display.</li>";
4538 }
4539
4540 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4541 print "</ul>";
4542 }
4543
4544 }
4545
4546 print "</ul>";
4547
4548 }
4549
4550 function get_article_tags($link, $id, $owner_uid = 0) {
4551
4552 $a_id = db_escape_string($id);
4553
4554 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4555
4556 $tmp_result = db_query($link, "SELECT DISTINCT tag_name,
4557 owner_uid as owner FROM
4558 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4559 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
4560
4561 $tags = array();
4562
4563 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4564 array_push($tags, $tmp_line["tag_name"]);
4565 }
4566
4567 return $tags;
4568 }
4569
4570 function trim_value(&$value) {
4571 $value = trim($value);
4572 }
4573
4574 function trim_array($array) {
4575 $tmp = $array;
4576 array_walk($tmp, 'trim_value');
4577 return $tmp;
4578 }
4579
4580 function tag_is_valid($tag) {
4581 if ($tag == '') return false;
4582 if (preg_match("/^[0-9]*$/", $tag)) return false;
4583 if (mb_strlen($tag) > 250) return false;
4584
4585 if (function_exists('iconv')) {
4586 $tag = iconv("utf-8", "utf-8", $tag);
4587 }
4588
4589 if (!$tag) return false;
4590
4591 return true;
4592 }
4593
4594 function render_login_form($link, $mobile = 0) {
4595 switch ($mobile) {
4596 case 0:
4597 require_once "login_form.php";
4598 break;
4599 case 1:
4600 require_once "mobile/login_form.php";
4601 break;
4602 case 2:
4603 require_once "mobile/classic/login_form.php";
4604 }
4605 }
4606
4607 // from http://developer.apple.com/internet/safari/faq.html
4608 function no_cache_incantation() {
4609 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4610 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4611 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4612 header("Cache-Control: post-check=0, pre-check=0", false);
4613 header("Pragma: no-cache"); // HTTP/1.0
4614 }
4615
4616 function format_warning($msg, $id = "") {
4617 global $link;
4618 return "<div class=\"warning\" id=\"$id\">
4619 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4620 }
4621
4622 function format_notice($msg) {
4623 global $link;
4624 return "<div class=\"notice\" id=\"$id\">
4625 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
4626 }
4627
4628 function format_error($msg) {
4629 global $link;
4630 return "<div class=\"error\" id=\"$id\">
4631 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4632 }
4633
4634 function print_notice($msg) {
4635 return print format_notice($msg);
4636 }
4637
4638 function print_warning($msg) {
4639 return print format_warning($msg);
4640 }
4641
4642 function print_error($msg) {
4643 return print format_error($msg);
4644 }
4645
4646
4647 function T_sprintf() {
4648 $args = func_get_args();
4649 return vsprintf(__(array_shift($args)), $args);
4650 }
4651
4652 function format_inline_player($link, $url, $ctype) {
4653
4654 $entry = "";
4655
4656 if (($ctype == __("audio/mpeg")) && (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4657
4658 $entry .= "<object type=\"application/x-shockwave-flash\"
4659 data=\"extras/button/musicplayer.swf?song_url=$url\"
4660 width=\"17\" height=\"17\">
4661 <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object>";
4662 }
4663
4664 /*
4665
4666 if (substr($ctype,0,6)=="audio/" || $ctype=="application/ogg" || $ctype=="application/x-ogg") {
4667 $entry .= "<audio controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4668 if (($ctype == __("audio/mpeg")) &&
4669 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4670 $entry .= "<span><object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object></span>";
4671 }
4672 $entry .= "</audio> ";
4673 if (($ctype == __("audio/mpeg")) &&
4674 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4675 $entry .= "<a id='switchToFlashLink' href='#' onclick='return switchToFlash(this)'>".__('Switch to Flash Player')."</a>";
4676 $entry .= "<script type='text/javascript'>html5AudioOrFlash('$ctype');</script>";
4677 }
4678 } elseif (substr($ctype,0,6)=="video/") {
4679 $entry .= "<video controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4680 $entry .= "</video>";
4681 } */
4682
4683
4684
4685 return $entry;
4686 }
4687
4688 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4689 $zoom_mode = false) {
4690
4691 /* we can figure out feed_id from article id anyway, why do we
4692 * pass feed_id here? let's ignore the argument :( */
4693
4694 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4695 WHERE ref_id = '$id'");
4696
4697 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4698
4699 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4700
4701 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
4702 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4703
4704 if (db_num_rows($result) == 1) {
4705 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4706 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
4707 } else {
4708 $rtl_content = false;
4709 $always_display_enclosures = false;
4710 }
4711
4712 if ($rtl_content) {
4713 $rtl_tag = "dir=\"RTL\"";
4714 $rtl_class = "RTL";
4715 } else {
4716 $rtl_tag = "";
4717 $rtl_class = "";
4718 }
4719
4720 if ($mark_as_read) {
4721 $result = db_query($link, "UPDATE ttrss_user_entries
4722 SET unread = false,last_read = NOW()
4723 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4724
4725 ccache_update($link, $feed_id, $_SESSION["uid"]);
4726 }
4727
4728 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4729 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4730 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4731 num_comments,
4732 author,
4733 orig_feed_id,
4734 note
4735 FROM ttrss_entries,ttrss_user_entries
4736 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4737
4738 if ($result) {
4739
4740 $line = db_fetch_assoc($result);
4741
4742 if ($line["icon_url"]) {
4743 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4744 } else {
4745 $feed_icon = "&nbsp;";
4746 }
4747
4748 $num_comments = $line["num_comments"];
4749 $entry_comments = "";
4750
4751 if ($num_comments > 0) {
4752 if ($line["comments"]) {
4753 $comments_url = $line["comments"];
4754 } else {
4755 $comments_url = $line["link"];
4756 }
4757 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
4758 } else {
4759 if ($line["comments"] && $line["link"] != $line["comments"]) {
4760 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
4761 }
4762 }
4763
4764 if ($zoom_mode) {
4765 header("Content-Type: text/html");
4766 print "<html><head>
4767 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4768 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4769 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4770 </head><body>";
4771 }
4772
4773
4774 print "<div class=\"postReply\">";
4775
4776 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4777 onmouseout=\"enable_resize(false)\">";
4778
4779 $entry_author = $line["author"];
4780
4781 if ($entry_author) {
4782 $entry_author = __(" - ") . $entry_author;
4783 }
4784
4785 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4786 strtotime($line["updated"]));
4787
4788 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4789
4790 if ($line["link"]) {
4791 print "<div clear='both'><a target='_blank' href=\"" . $line["link"] . "\">" .
4792 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4793 } else {
4794 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4795 }
4796
4797 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
4798
4799 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4800
4801 print "<div style='float : right'>
4802 <img src='".theme_image($link, 'images/tag.png')."'
4803 class='tagsPic' alt='Tags' title='Tags'>&nbsp;";
4804
4805 if (!$zoom_mode) {
4806 print "<span id=\"ATSTR-$id\">$tags_str</span>
4807 <a title=\"".__('Edit tags for this article')."\"
4808 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4809
4810 print "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
4811 class='tagsPic' style=\"cursor : pointer\" style=\"cursor : pointer\"
4812 onclick=\"zoomToArticle($id)\"
4813 alt='Zoom' title='".__('Show article summary in new window')."'>";
4814
4815 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
4816
4817 print "<img src=\"".theme_image($link, 'images/art-pub-note.png')."\"
4818 class='tagsPic' style=\"cursor : pointer\" style=\"cursor : pointer\"
4819 onclick=\"publishWithNote($id, '$note_escaped')\"
4820 alt='PubNote' title='".__('Publish article with a note')."'>";
4821
4822 } else {
4823 $tags_str = strip_tags($tags_str);
4824 print "<span id=\"ATSTR-$id\">$tags_str</span>";
4825 }
4826 print "</div>";
4827 print "<div clear='both'>$entry_comments</div>";
4828
4829 if ($line["orig_feed_id"]) {
4830
4831 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
4832 WHERE id = ".$line["orig_feed_id"]);
4833
4834 if (db_num_rows($tmp_result) != 0) {
4835
4836 print "<div clear='both'>";
4837 print __("Originally from:");
4838
4839 print "&nbsp;";
4840
4841 $tmp_line = db_fetch_assoc($tmp_result);
4842
4843 print "<a target='_blank'
4844 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
4845 $tmp_line['title'] . "</a>";
4846
4847 print "&nbsp;";
4848
4849 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
4850 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
4851
4852 print "</div>";
4853 }
4854 }
4855
4856 print "</div>";
4857
4858 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4859
4860 print "<div class=\"postContent\">";
4861
4862 $article_content = sanitize_rss($link, $line["content"]);
4863
4864 print "<div id=\"POSTNOTE-$id\">";
4865 if ($line['note']) {
4866 print format_article_note($id, $line['note']);
4867 }
4868 print "</div>";
4869
4870 print $article_content;
4871
4872 $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4873 post_id = '$id' AND content_url != ''");
4874
4875 if (db_num_rows($result) > 0) {
4876
4877 $entries_html = array();
4878 $entries = array();
4879
4880 while ($line = db_fetch_assoc($result)) {
4881
4882 $url = $line["content_url"];
4883 $ctype = $line["content_type"];
4884
4885 if (!$ctype) $ctype = __("unknown type");
4886
4887 $filename = substr($url, strrpos($url, "/")+1);
4888
4889 $entry = format_inline_player($link, $url, $ctype);
4890
4891 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4892 $filename . " (" . $ctype . ")" . "</a>";
4893
4894 array_push($entries_html, $entry);
4895
4896 $entry = array();
4897
4898 $entry["type"] = $ctype;
4899 $entry["filename"] = $filename;
4900 $entry["url"] = $url;
4901
4902 array_push($entries, $entry);
4903 }
4904
4905 print "<div class=\"postEnclosures\">";
4906
4907 if (!get_pref($link, "STRIP_IMAGES")) {
4908 if ($always_display_enclosures || !preg_match("/<img/i", $article_content)) {
4909 foreach ($entries as $entry) {
4910 if (preg_match("/image/", $entry["type"])) {
4911 print "<p><img
4912 alt=\"".htmlspecialchars($entry["filename"])."\"
4913 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
4914 }
4915 }
4916 }
4917 }
4918
4919 print "<div class=\"postEnclosures\">";
4920
4921 if (db_num_rows($result) == 1) {
4922 print __("Attachment:") . " ";
4923 } else {
4924 print __("Attachments:") . " ";
4925 }
4926
4927 print join(", ", $entries_html);
4928
4929 print "</div>";
4930 }
4931
4932 print "</div>";
4933
4934 print "</div>";
4935
4936 }
4937
4938 if (!$zoom_mode) {
4939 print "]]></article>";
4940 } else {
4941 print "
4942 <div style=\"text-align : center\">
4943 <button onclick=\"return window.close()\">".
4944 __("Close this window")."</button></div>";
4945 print "</body></html>";
4946
4947 }
4948
4949 }
4950
4951 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4952 $next_unread_feed, $offset, $vgr_last_feed = false,
4953 $override_order = false) {
4954
4955 $disable_cache = false;
4956
4957 $timing_info = getmicrotime();
4958
4959 $topmost_article_ids = array();
4960
4961 if (!$offset) {
4962 $offset = 0;
4963 }
4964
4965 if ($subop == "undefined") $subop = "";
4966
4967 $subop_split = split(":", $subop);
4968
4969 if ($subop == "CatchupSelected") {
4970 $ids = split(",", db_escape_string($_REQUEST["ids"]));
4971 $cmode = sprintf("%d", $_REQUEST["cmode"]);
4972
4973 catchupArticlesById($link, $ids, $cmode);
4974 }
4975
4976 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4977 update_generic_feed($link, $feed, $cat_view, true);
4978 }
4979
4980 if ($subop == "MarkAllRead") {
4981 catchup_feed($link, $feed, $cat_view);
4982
4983 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4984 if ($next_unread_feed) {
4985 $feed = $next_unread_feed;
4986 }
4987 }
4988 }
4989
4990 if ($subop_split[0] == "MarkAllReadGR") {
4991 catchup_feed($link, $subop_split[1], false);
4992 }
4993
4994
4995 if ($feed_id > 0) {
4996 $result = db_query($link,
4997 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4998
4999 if (db_num_rows($result) == 0) {
5000 print "<div align='center'>".__('Feed not found.')."</div>";
5001 return;
5002 }
5003 }
5004
5005 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
5006
5007 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
5008 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
5009
5010 if (db_num_rows($result) == 1) {
5011 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
5012 } else {
5013 $rtl_content = false;
5014 }
5015
5016 if ($rtl_content) {
5017 $rtl_tag = "dir=\"RTL\"";
5018 } else {
5019 $rtl_tag = "";
5020 }
5021 } else {
5022 $rtl_tag = "";
5023 $rtl_content = false;
5024 }
5025
5026 $script_dt_add = get_script_dt_add();
5027
5028 /// START /////////////////////////////////////////////////////////////////////////////////
5029
5030 $search = db_escape_string($_REQUEST["query"]);
5031
5032 if ($search) {
5033 $disable_cache = true;
5034 }
5035
5036 $search_mode = db_escape_string($_REQUEST["search_mode"]);
5037 $match_on = db_escape_string($_REQUEST["match_on"]);
5038
5039 if (!$match_on) {
5040 $match_on = "both";
5041 }
5042
5043 $real_offset = $offset * $limit;
5044
5045 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
5046
5047 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
5048 $search, $search_mode, $match_on, $override_order, $real_offset);
5049
5050 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
5051
5052 $result = $qfh_ret[0];
5053 $feed_title = $qfh_ret[1];
5054 $feed_site_url = $qfh_ret[2];
5055 $last_error = $qfh_ret[3];
5056
5057 $vgroup_last_feed = $vgr_last_feed;
5058
5059 if ($feed == -2) {
5060 $feed_site_url = article_publish_url($link);
5061 }
5062
5063 /// STOP //////////////////////////////////////////////////////////////////////////////////
5064
5065 if (!$offset) {
5066 print "<div id=\"headlinesContainer\" $rtl_tag>";
5067
5068 if (!$result) {
5069 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
5070 return;
5071 }
5072
5073 print_headline_subtoolbar($link, $feed_site_url, $feed_title,
5074 $feed, $cat_view, $search, $match_on, $search_mode);
5075
5076 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
5077 }
5078
5079 $headlines_count = db_num_rows($result);
5080
5081 if (db_num_rows($result) > 0) {
5082
5083 # print "\{$offset}";
5084
5085 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5086 print "<table class=\"headlinesList\" id=\"headlinesList\"
5087 cellspacing=\"0\">";
5088 }
5089
5090 $lnum = $limit*$offset;
5091
5092 error_reporting (DEFAULT_ERROR_LEVEL);
5093
5094 $num_unread = 0;
5095 $cur_feed_title = '';
5096
5097 $fresh_intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
5098
5099 while ($line = db_fetch_assoc($result)) {
5100
5101 $class = ($lnum % 2) ? "even" : "odd";
5102
5103 $id = $line["id"];
5104 $feed_id = $line["feed_id"];
5105
5106 $labels = get_article_labels($link, $id);
5107
5108 $labels_str = "<span id=\"HLLCTR-$id\">";
5109 $labels_str .= format_article_labels($labels, $id);
5110 $labels_str .= "</span>";
5111
5112 if (count($topmost_article_ids) < 5) {
5113 array_push($topmost_article_ids, $id);
5114 }
5115
5116 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
5117
5118 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5119 theme_image($link, 'images/updated.png')."\"
5120 alt=\"Updated\">";
5121 } else {
5122 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5123 alt=\"Updated\">";
5124 }
5125
5126 if (sql_bool_to_bool($line["unread"]) &&
5127 time() - strtotime($line["updated_noms"]) < $fresh_intl) {
5128
5129 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5130 theme_image($link, 'images/fresh_sign.png')."\" alt=\"Fresh\">";
5131 }
5132
5133 if ($line["unread"] == "t" || $line["unread"] == "1") {
5134 $class .= "Unread";
5135 ++$num_unread;
5136 $is_unread = true;
5137 } else {
5138 $is_unread = false;
5139 }
5140
5141 if ($line["marked"] == "t" || $line["marked"] == "1") {
5142 $marked_pic = "<img id=\"FMPIC-$id\"
5143 src=\"".theme_image($link, 'images/mark_set.png')."\"
5144 class=\"markedPic\" alt=\"Unstar article\"
5145 onclick='javascript:tMark($id)'>";
5146 } else {
5147 $marked_pic = "<img id=\"FMPIC-$id\"
5148 src=\"".theme_image($link, 'images/mark_unset.png')."\"
5149 class=\"markedPic\" alt=\"Star article\"
5150 onclick='javascript:tMark($id)'>";
5151 }
5152
5153 if ($line["published"] == "t" || $line["published"] == "1") {
5154 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5155 'images/pub_set.png')."\"
5156 class=\"markedPic\"
5157 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5158 } else {
5159 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5160 'images/pub_unset.png')."\"
5161 class=\"markedPic\"
5162 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5163 }
5164
5165 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5166 # $line["title"] . "</a>";
5167
5168 # $content_link = "<a
5169 # href=\"" . htmlspecialchars($line["link"]) . "\"
5170 # onclick=\"view($id,$feed_id);\">" .
5171 # $line["title"] . "</a>";
5172
5173 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5174 # $line["title"] . "</a>";
5175
5176 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5177 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5178 } else {
5179 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5180 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5181 }
5182
5183 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5184 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5185 100);
5186 }
5187
5188 $score = $line["score"];
5189
5190 $score_pic = theme_image($link,
5191 "images/" . get_score_pic($score));
5192
5193 /* $score_title = __("(Click to change)");
5194 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5195 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
5196
5197 $score_pic = "<img class='hlScorePic' src=\"$score_pic\"
5198 title=\"$score\">";
5199
5200 if ($score > 500) {
5201 $hlc_suffix = "H";
5202 } else if ($score < -100) {
5203 $hlc_suffix = "L";
5204 } else {
5205 $hlc_suffix = "";
5206 }
5207
5208 $entry_author = $line["author"];
5209
5210 if ($entry_author) {
5211 $entry_author = " - $entry_author";
5212 }
5213
5214 $has_feed_icon = feed_has_icon($feed_id);
5215
5216 if ($has_feed_icon) {
5217 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5218 } else {
5219 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5220 $feed_icon_img = "";
5221 }
5222
5223 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5224
5225 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5226 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5227
5228 $cur_feed_title = $line["feed_title"];
5229 $vgroup_last_feed = $feed_id;
5230
5231 $cur_feed_title = htmlspecialchars($cur_feed_title);
5232
5233 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5234
5235 print "<tr class='feedTitle'><td colspan='7'>".
5236 "<div style=\"float : right\">$feed_icon_img</div>".
5237 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5238 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5239 }
5240 }
5241
5242 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5243 onmouseout='postMouseOut($id)'";
5244
5245 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5246
5247 print "<td class='hlUpdPic'>$update_pic</td>";
5248
5249 print "<td class='hlSelectRow'>
5250 <input type=\"checkbox\" onclick=\"tSR(this)\"
5251 id=\"RCHK-$id\">
5252 </td>";
5253
5254 print "<td class='hlMarkedPic'>$marked_pic</td>";
5255 print "<td class='hlMarkedPic'>$published_pic</td>";
5256
5257 # if ($line["feed_title"]) {
5258 # print "<td class='hlContent'>$content_link</td>";
5259 # print "<td class='hlFeed'>
5260 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5261 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5262 # } else {
5263
5264 print "<td onclick='view($id)' class='hlContent$hlc_suffix' valign='middle' id='HLC-$id'>";
5265
5266 print "<a id=\"RTITLE-$id\"
5267 href=\"" . htmlspecialchars($line["link"]) . "\"
5268 onclick=\"return false\">" .
5269 $line["title"];
5270
5271 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5272 if ($content_preview) {
5273 print "<span class=\"contentPreview\"> - $content_preview</span>";
5274 }
5275 }
5276
5277 print "</a>";
5278
5279 print $labels_str;
5280
5281 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5282 # $line["feed_title"]."</a>
5283
5284 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5285 if ($line["feed_title"]) {
5286 print "<span class=\"hlFeed\">
5287 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5288 $line["feed_title"]."</a>)
5289 </span>";
5290 }
5291 }
5292
5293 // print "<img id='HLL-$id' class='hlLoading'
5294 // src='images/indicator_tiny.gif' style='display : none'>";
5295
5296 print "</td>";
5297
5298 # }
5299
5300 print "<td class=\"hlUpdated\" onclick='view($id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5301
5302 print "<td class='hlMarkedPic'>$score_pic</td>";
5303
5304 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5305 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5306 }
5307
5308 print "</tr>";
5309
5310 } else {
5311
5312 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5313 if ($feed_id != $vgroup_last_feed) {
5314
5315 $cur_feed_title = $line["feed_title"];
5316 $vgroup_last_feed = $feed_id;
5317
5318 $cur_feed_title = htmlspecialchars($cur_feed_title);
5319
5320 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5321
5322 $has_feed_icon = feed_has_icon($feed_id);
5323
5324 if ($has_feed_icon) {
5325 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5326 } else {
5327 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5328 }
5329
5330 print "<div class='cdmFeedTitle'>".
5331 "<div style=\"float : right\">$feed_icon_img</div>".
5332 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5333 $line["feed_title"]."</a> $vf_catchup_link</div>";
5334 }
5335 }
5336
5337 if ($is_unread) {
5338 $add_class = "Unread";
5339 } else {
5340 $add_class = "";
5341 }
5342
5343 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5344 $show_excerpt = false;
5345
5346 if ($expand_cdm && $score >= -100) {
5347 $cdm_cstyle = "";
5348 $show_excerpt = false;
5349 } else {
5350 $cdm_cstyle = "style=\"display : none\"";
5351 $show_excerpt = true;
5352 }
5353
5354 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5355 onmouseout='postMouseOut($id)'";
5356
5357 print "<div class=\"cdmArticle$add_class\"
5358 id=\"RROW-$id\"
5359 $mouseover_attrs'>";
5360
5361 print "<div class=\"cdmHeader\">";
5362
5363 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5364 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5365 }
5366
5367 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5368 </div>";
5369
5370 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5371 onclick=\"javascript:toggleUnread($id, 0)\"
5372 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5373 ";
5374
5375 print $entry_author;
5376
5377 /* if (!$expand_cdm || $score < -100) {
5378 print "&nbsp;<a id=\"CICH-$id\"
5379 href=\"javascript:cdmExpandArticle($id)\">
5380 (".__('Show article').")</a>";
5381 } */
5382
5383 print $labels_str;
5384
5385 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5386 if ($line["feed_title"]) {
5387 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5388 }
5389 }
5390
5391 print "</span></div>";
5392
5393 if ($show_excerpt) {
5394 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5395 onclick=\"cdmExpandArticle($id)\"
5396 title=\"".__('Click to expand article')."\">";
5397
5398 $content_preview = trim(truncate_string(strip_tags($line["content_preview"]), 100));
5399
5400 if (strlen($content_preview) != 0) {
5401 print $content_preview;
5402 } else {
5403 print __('Click to expand article');
5404 }
5405 print "</div>";
5406 }
5407
5408 print "<div class=\"cdmContent\"
5409 onclick=\"cdmClicked($id)\"
5410 id=\"CICD-$id\" $cdm_cstyle>";
5411
5412 if ($line["orig_feed_id"]) {
5413
5414 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
5415 WHERE id = ".$line["orig_feed_id"]);
5416
5417 if (db_num_rows($tmp_result) != 0) {
5418
5419 print "<div clear='both'>";
5420 print __("Originally from:");
5421
5422 print "&nbsp;";
5423
5424 $tmp_line = db_fetch_assoc($tmp_result);
5425
5426 print "<a target='_blank'
5427 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
5428 $tmp_line['title'] . "</a>";
5429
5430 print "&nbsp;";
5431
5432 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
5433 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
5434
5435 print "</div>";
5436 }
5437 }
5438
5439 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5440
5441 print "<div id=\"POSTNOTE-$id\">";
5442 if ($line['note']) {
5443 print format_article_note($id, $line['note']);
5444 }
5445 print "</div>";
5446
5447 print sanitize_rss($link, $line["content_preview"]);
5448
5449 $article_content = $line["content_preview"];
5450
5451 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5452 post_id = '$id' AND content_url != ''");
5453
5454 if (db_num_rows($e_result) > 0) {
5455
5456 $entries_html = array();
5457 $entries = array();
5458
5459 while ($e_line = db_fetch_assoc($e_result)) {
5460
5461 $url = $e_line["content_url"];
5462 $ctype = $e_line["content_type"];
5463 if (!$ctype) $ctype = __("unknown type");
5464
5465 $filename = substr($url, strrpos($url, "/")+1);
5466
5467 $entry = format_inline_player($link, $url, $ctype);
5468
5469 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5470 $filename . " (" . $ctype . ")" . "</a>";
5471
5472 array_push($entries_html, $entry);
5473
5474 $entry = array();
5475
5476 $entry["type"] = $ctype;
5477 $entry["filename"] = $filename;
5478 $entry["url"] = $url;
5479
5480 array_push($entries, $entry);
5481 }
5482
5483 $tmp_result = db_query($link, "SELECT always_display_enclosures FROM
5484 ttrss_feeds WHERE id = ".$line['feed_id']." AND owner_uid = ".$_SESSION["uid"]);
5485
5486 $always_display_enclosures = db_fetch_result($tmp_result, 0, "always_display_enclosures");
5487
5488 if (!get_pref($link, "STRIP_IMAGES")) {
5489 if ($always_display_enclosures || !preg_match("/img/i", $article_content)) {
5490 foreach ($entries as $entry) {
5491 if (preg_match("/image/", $entry["type"])) {
5492 print "<p><img
5493 alt=\"".htmlspecialchars($entry["filename"])."\"
5494 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5495 }
5496 }
5497 }
5498 }
5499
5500 print "<div class=\"cdmEnclosures\">";
5501
5502 if (db_num_rows($e_result) == 1) {
5503 print __("Attachment:") . " ";
5504 } else {
5505 print __("Attachments:") . " ";
5506 }
5507
5508 print join(", ", $entries_html);
5509
5510 print "</div>";
5511 }
5512
5513
5514 print "<br clear='both'>";
5515 // print "</div>";
5516
5517 /* if (!$expand_cdm) {
5518 print "<a id=\"CICH-$id\"
5519 href=\"javascript:cdmExpandArticle($id)\">
5520 Show article</a>";
5521 } */
5522
5523 print "</div>";
5524
5525 print "<div class=\"cdmFooter\"><span class='s0'>";
5526
5527 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5528
5529 print __("Select:").
5530 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5531 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5532
5533 print "</span><span class='s1'>$marked_pic&nbsp;";
5534 print "$published_pic&nbsp;";
5535 print "<img src=\"images/art-zoom.png\" class='tagsPic'
5536 onclick=\"zoomToArticle($id)\"
5537 style=\"cursor : pointer\"
5538 alt='Zoom'
5539 title='".__('Show article summary in new window')."'>&nbsp;";
5540
5541 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
5542
5543 print "<img src=\"images/art-pub-note.png\" class='tagsPic'
5544 style=\"cursor : pointer\" style=\"cursor : pointer\"
5545 onclick=\"publishWithNote($id, '$note_escaped')\"
5546 alt='PubNote' title='".__('Publish article with a note')."'>";
5547
5548 print "</span>";
5549
5550 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
5551
5552 print "<span class='s1'>
5553 <img class='tagsPic' src='".theme_image($link,
5554 'images/tag.png')."' alt='Tags' title='Tags'>
5555 <span id=\"ATSTR-$id\">$tags_str</span>
5556 <a title=\"".__('Edit tags for this article')."\"
5557 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5558
5559 print "</span>";
5560
5561 print "<span class='s2'><a class=\"cdmToggleLink\"
5562 href=\"javascript:toggleUnread($id)\">
5563 ".__('toggle unread')."</a></span>";
5564
5565 print "</div>";
5566 print "</div>";
5567
5568 }
5569
5570 ++$lnum;
5571 }
5572
5573 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5574 print "</table>";
5575 }
5576
5577 } else {
5578 $message = "";
5579
5580 switch ($view_mode) {
5581 case "unread":
5582 $message = __("No unread articles found to display.");
5583 break;
5584 case "updated":
5585 $message = __("No updated articles found to display.");
5586 break;
5587 case "marked":
5588 $message = __("No starred articles found to display.");
5589 break;
5590 default:
5591 if ($feed < -10) {
5592 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
5593 } else {
5594 $message = __("No articles found to display.");
5595 }
5596 }
5597
5598 if (!$offset) print "<div class='whiteBox'>$message</div>";
5599 }
5600
5601 if (!$offset) {
5602 print "</div>";
5603 print "</div>";
5604 }
5605
5606 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5607 }
5608
5609 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5610
5611 function printTagCloud($link) {
5612
5613 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5614 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5615 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5616
5617 $result = db_query($link, $query);
5618
5619 $tags = array();
5620
5621 while ($line = db_fetch_assoc($result)) {
5622 $tags[$line["tag_name"]] = $line["count"];
5623 }
5624
5625 ksort($tags);
5626
5627 $max_size = 32; // max font size in pixels
5628 $min_size = 11; // min font size in pixels
5629
5630 // largest and smallest array values
5631 $max_qty = max(array_values($tags));
5632 $min_qty = min(array_values($tags));
5633
5634 // find the range of values
5635 $spread = $max_qty - $min_qty;
5636 if ($spread == 0) { // we don't want to divide by zero
5637 $spread = 1;
5638 }
5639
5640 // set the font-size increment
5641 $step = ($max_size - $min_size) / ($spread);
5642
5643 // loop through the tag array
5644 foreach ($tags as $key => $value) {
5645 // calculate font-size
5646 // find the $value in excess of $min_qty
5647 // multiply by the font-size increment ($size)
5648 // and add the $min_size set above
5649 $size = round($min_size + (($value - $min_qty) * $step));
5650
5651 $key_escaped = str_replace("'", "\\'", $key);
5652
5653 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5654 $size . "px\" title=\"$value articles tagged with " .
5655 $key . '">' . $key . '</a> ';
5656 }
5657 }
5658
5659 function print_checkpoint($n, $s) {
5660 $ts = getmicrotime();
5661 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5662 return $ts;
5663 }
5664
5665 function sanitize_tag($tag) {
5666 $tag = trim($tag);
5667
5668 $tag = mb_strtolower($tag, 'utf-8');
5669
5670 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5671
5672 // $tag = str_replace('"', "", $tag);
5673 // $tag = str_replace("+", " ", $tag);
5674 $tag = str_replace("technorati tag: ", "", $tag);
5675
5676 return $tag;
5677 }
5678
5679 function generate_publish_key() {
5680 return sha1(uniqid(rand(), true));
5681 }
5682
5683 function article_publish_url($link) {
5684
5685 $url_path = "";
5686
5687
5688 if ($_SERVER['HTTPS'] != "on") {
5689 $url_path = "http://";
5690 } else {
5691 $url_path = "https://";
5692 }
5693
5694 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5695 $url_path .= "/backend.php?op=publish&key=" .
5696 get_pref($link, "_PREFS_PUBLISH_KEY", $_SESSION["uid"]);
5697
5698 return $url_path;
5699 }
5700
5701 /**
5702 * Purge a feed contents, marked articles excepted.
5703 *
5704 * @param mixed $link The database connection.
5705 * @param integer $id The id of the feed to purge.
5706 * @return void
5707 */
5708 function clear_feed_articles($link, $id) {
5709
5710 if ($id != 0) {
5711 $result = db_query($link, "DELETE FROM ttrss_user_entries
5712 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5713 } else {
5714 $result = db_query($link, "DELETE FROM ttrss_user_entries
5715 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5716 }
5717
5718 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5719 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5720
5721 ccache_update($link, $id, $_SESSION['uid']);
5722 } // function clear_feed_articles
5723
5724 /**
5725 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5726 *
5727 * @return string The Mozilla Firefox feed adding URL.
5728 */
5729 function add_feed_url() {
5730 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5731 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5732 return $url_path;
5733 } // function add_feed_url
5734
5735 /**
5736 * Encrypt a password in SHA1.
5737 *
5738 * @param string $pass The password to encrypt.
5739 * @param string $login A optionnal login.
5740 * @return string The encrypted password.
5741 */
5742 function encrypt_password($pass, $login = '') {
5743 if ($login) {
5744 return "SHA1X:" . sha1("$login:$pass");
5745 } else {
5746 return "SHA1:" . sha1($pass);
5747 }
5748 } // function encrypt_password
5749
5750 /**
5751 * Update a feed batch.
5752 * Used by daemons to update n feeds by run.
5753 * Only update feed needing a update, and not being processed
5754 * by another process.
5755 *
5756 * @param mixed $link Database link
5757 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5758 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5759 * @param boolean $debug Set to false to disable debug output. Default to true.
5760 * @return void
5761 */
5762 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5763 // Process all other feeds using last_updated and interval parameters
5764
5765 // Test if the user has loggued in recently. If not, it does not update its feeds.
5766 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5767 if (DB_TYPE == "pgsql") {
5768 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5769 } else {
5770 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5771 }
5772 } else {
5773 $login_thresh_qpart = "";
5774 }
5775
5776 // Test if the feed need a update (update interval exceded).
5777 if (DB_TYPE == "pgsql") {
5778 $update_limit_qpart = "AND ((
5779 ttrss_feeds.update_interval = 0
5780 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5781 ) OR (
5782 ttrss_feeds.update_interval > 0
5783 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5784 ) OR ttrss_feeds.last_updated IS NULL)";
5785 } else {
5786 $update_limit_qpart = "AND ((
5787 ttrss_feeds.update_interval = 0
5788 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5789 ) OR (
5790 ttrss_feeds.update_interval > 0
5791 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5792 ) OR ttrss_feeds.last_updated IS NULL)";
5793 }
5794
5795 // Test if feed is currently being updated by another process.
5796 if (DB_TYPE == "pgsql") {
5797 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5798 } else {
5799 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5800 }
5801
5802 // Test if there is a limit to number of updated feeds
5803 $query_limit = "";
5804 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5805
5806 $random_qpart = sql_random_function();
5807
5808 // We search for feed needing update.
5809 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5810 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5811 ttrss_feeds.update_interval
5812 FROM
5813 ttrss_feeds, ttrss_users, ttrss_user_prefs
5814 WHERE
5815 ttrss_feeds.owner_uid = ttrss_users.id
5816 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5817 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5818 $login_thresh_qpart $update_limit_qpart
5819 $updstart_thresh_qpart
5820 ORDER BY $random_qpart $query_limit");
5821
5822 $user_prefs_cache = array();
5823
5824 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5825
5826 // Here is a little cache magic in order to minimize risk of double feed updates.
5827 $feeds_to_update = array();
5828 while ($line = db_fetch_assoc($result)) {
5829 $feeds_to_update[$line['id']] = $line;
5830 }
5831
5832 // We update the feed last update started date before anything else.
5833 // There is no lag due to feed contents downloads
5834 // It prevent an other process to update the same feed.
5835 $feed_ids = array_keys($feeds_to_update);
5836 if($feed_ids) {
5837 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5838 WHERE id IN (%s)", implode(',', $feed_ids)));
5839 }
5840
5841 // For each feed, we call the feed update function.
5842 while ($line = array_pop($feeds_to_update)) {
5843
5844 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5845
5846 // We setup a alarm to alert if the feed take more than 300s to update.
5847 // => HANG alarm.
5848 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(300);
5849 update_rss_feed($link, $line["feed_url"], $line["id"], true);
5850 // Cancel the alarm (the update went well)
5851 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(0);
5852
5853 sleep(1); // prevent flood (FIXME make this an option?)
5854 }
5855
5856 // Send feed digests by email if needed.
5857 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5858
5859 purge_orphans($link);
5860
5861 } // function update_daemon_common
5862
5863 function sanitize_article_content($text) {
5864 # we don't support CDATA sections in articles, they break our own escaping
5865 $text = preg_replace("/\[\[CDATA/", "", $text);
5866 $text = preg_replace("/\]\]\>/", "", $text);
5867 return $text;
5868 }
5869
5870 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5871 $filters = array();
5872
5873 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5874
5875 $result = db_query($link, "SELECT reg_exp,
5876 ttrss_filter_types.name AS name,
5877 ttrss_filter_actions.name AS action,
5878 inverse,
5879 action_param,
5880 filter_param
5881 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5882 enabled = true AND
5883 $ftype_query_part
5884 owner_uid = $owner_uid AND
5885 ttrss_filter_types.id = filter_type AND
5886 ttrss_filter_actions.id = action_id AND
5887 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5888
5889 while ($line = db_fetch_assoc($result)) {
5890 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5891 $filter["reg_exp"] = $line["reg_exp"];
5892 $filter["action"] = $line["action"];
5893 $filter["action_param"] = $line["action_param"];
5894 $filter["filter_param"] = $line["filter_param"];
5895 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5896
5897 array_push($filters[$line["name"]], $filter);
5898 }
5899
5900 return $filters;
5901 }
5902
5903 function get_score_pic($score) {
5904 if ($score > 100) {
5905 return "score_high.png";
5906 } else if ($score > 0) {
5907 return "score_half_high.png";
5908 } else if ($score < -100) {
5909 return "score_low.png";
5910 } else if ($score < 0) {
5911 return "score_half_low.png";
5912 } else {
5913 return "score_neutral.png";
5914 }
5915 }
5916
5917 function rounded_table_start($classname, $header = "&nbsp;") {
5918 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5919 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
5920 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5921 }
5922
5923 function rounded_table_end($footer = "&nbsp;") {
5924 print "</td><td class='right'>&nbsp;</td></tr>";
5925 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
5926 print "</table>";
5927 }
5928
5929 function feed_has_icon($id) {
5930 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
5931 }
5932
5933 function init_connection($link) {
5934 if (DB_TYPE == "pgsql") {
5935 pg_query($link, "set client_encoding = 'UTF-8'");
5936 pg_set_client_encoding("UNICODE");
5937 pg_query($link, "set datestyle = 'ISO, european'");
5938 } else {
5939 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
5940 db_query($link, "SET NAMES " . MYSQL_CHARSET);
5941 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
5942 }
5943 }
5944 }
5945
5946 function update_feedbrowser_cache($link) {
5947
5948 $result = db_query($link, "SELECT feed_url,title, COUNT(id) AS subscribers
5949 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5950 WHERE tf.feed_url = ttrss_feeds.feed_url
5951 AND (private IS true OR feed_url LIKE '%:%@%/%'))
5952 GROUP BY feed_url, title ORDER BY subscribers DESC LIMIT 1000");
5953
5954 db_query($link, "BEGIN");
5955
5956 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
5957
5958 $count = 0;
5959
5960 while ($line = db_fetch_assoc($result)) {
5961 $subscribers = db_escape_string($line["subscribers"]);
5962 $feed_url = db_escape_string($line["feed_url"]);
5963 $title = db_escape_string($line["title"]);
5964
5965 $tmp_result = db_query($link, "SELECT subscribers FROM
5966 ttrss_feedbrowser_cache WHERE feed_url = '$feed_url'");
5967
5968 if (db_num_rows($tmp_result) == 0) {
5969
5970 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
5971 (feed_url, title, subscribers) VALUES ('$feed_url',
5972 '$title', '$subscribers')");
5973
5974 ++$count;
5975
5976 }
5977
5978 }
5979
5980 db_query($link, "COMMIT");
5981
5982 return $count;
5983
5984 }
5985
5986 function ccache_zero($link, $feed_id, $owner_uid) {
5987 db_query($link, "UPDATE ttrss_counters_cache SET
5988 value = 0, updated = NOW() WHERE
5989 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5990 }
5991
5992 function ccache_zero_all($link, $owner_uid) {
5993 db_query($link, "UPDATE ttrss_counters_cache SET
5994 value = 0 WHERE owner_uid = '$owner_uid'");
5995
5996 db_query($link, "UPDATE ttrss_cat_counters_cache SET
5997 value = 0 WHERE owner_uid = '$owner_uid'");
5998 }
5999
6000 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
6001
6002 if (!$is_cat) {
6003 $table = "ttrss_counters_cache";
6004 } else {
6005 $table = "ttrss_cat_counters_cache";
6006 }
6007
6008 db_query($link, "DELETE FROM $table WHERE
6009 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6010
6011 }
6012
6013 function ccache_update_all($link, $owner_uid) {
6014
6015 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
6016
6017 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
6018 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
6019
6020 while ($line = db_fetch_assoc($result)) {
6021 ccache_update($link, $line["feed_id"], $owner_uid, true);
6022 }
6023
6024 /* We have to manually include category 0 */
6025
6026 ccache_update($link, 0, $owner_uid, true);
6027
6028 } else {
6029 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
6030 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
6031
6032 while ($line = db_fetch_assoc($result)) {
6033 print ccache_update($link, $line["feed_id"], $owner_uid);
6034
6035 }
6036
6037 }
6038 }
6039
6040 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
6041 $no_update = false) {
6042
6043 if (!is_numeric($feed_id)) return;
6044
6045 if (!$is_cat) {
6046 $table = "ttrss_counters_cache";
6047 if ($feed_id > 0) {
6048 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6049 WHERE id = '$feed_id'");
6050 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6051 }
6052 } else {
6053 $table = "ttrss_cat_counters_cache";
6054 }
6055
6056 if (DB_TYPE == "pgsql") {
6057 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
6058 } else if (DB_TYPE == "mysql") {
6059 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
6060 }
6061
6062 $result = db_query($link, "SELECT value FROM $table
6063 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
6064 LIMIT 1");
6065
6066 if (db_num_rows($result) == 1) {
6067 return db_fetch_result($result, 0, "value");
6068 } else {
6069 if ($no_update) {
6070 return -1;
6071 } else {
6072 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
6073 }
6074 }
6075
6076 }
6077
6078 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
6079 $update_pcat = true) {
6080
6081 if (!is_numeric($feed_id)) return;
6082
6083 if (!$is_cat && $feed_id > 0) {
6084 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6085 WHERE id = '$feed_id'");
6086 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6087 }
6088
6089 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
6090
6091 /* When updating a label, all we need to do is recalculate feed counters
6092 * because labels are not cached */
6093
6094 if ($feed_id < 0) {
6095 ccache_update_all($link, $owner_uid);
6096 return;
6097 }
6098
6099 if (!$is_cat) {
6100 $table = "ttrss_counters_cache";
6101 } else {
6102 $table = "ttrss_cat_counters_cache";
6103 }
6104
6105 if ($is_cat && $feed_id >= 0) {
6106 if ($feed_id != 0) {
6107 $cat_qpart = "cat_id = '$feed_id'";
6108 } else {
6109 $cat_qpart = "cat_id IS NULL";
6110 }
6111
6112 /* Recalculate counters for child feeds */
6113
6114 $result = db_query($link, "SELECT id FROM ttrss_feeds
6115 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
6116
6117 while ($line = db_fetch_assoc($result)) {
6118 ccache_update($link, $line["id"], $owner_uid, false, false);
6119 }
6120
6121 $result = db_query($link, "SELECT SUM(value) AS sv
6122 FROM ttrss_counters_cache, ttrss_feeds
6123 WHERE id = feed_id AND $cat_qpart AND
6124 ttrss_feeds.owner_uid = '$owner_uid'");
6125
6126 $unread = (int) db_fetch_result($result, 0, "sv");
6127
6128 } else {
6129 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
6130 }
6131
6132 db_query($link, "BEGIN");
6133
6134 $result = db_query($link, "SELECT feed_id FROM $table
6135 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
6136
6137 if (db_num_rows($result) == 1) {
6138 db_query($link, "UPDATE $table SET
6139 value = '$unread', updated = NOW() WHERE
6140 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6141
6142 } else {
6143 db_query($link, "INSERT INTO $table
6144 (feed_id, value, owner_uid, updated)
6145 VALUES
6146 ($feed_id, $unread, $owner_uid, NOW())");
6147 }
6148
6149 db_query($link, "COMMIT");
6150
6151 if ($feed_id > 0 && $prev_unread != $unread) {
6152
6153 if (!$is_cat) {
6154
6155 /* Update parent category */
6156
6157 if ($update_pcat) {
6158
6159 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
6160 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
6161
6162 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
6163
6164 ccache_update($link, $cat_id, $owner_uid, true);
6165
6166 }
6167 }
6168 } else if ($feed_id < 0) {
6169 ccache_update_all($link, $owner_uid);
6170 }
6171
6172 return $unread;
6173 }
6174
6175 function label_find_id($link, $label, $owner_uid) {
6176 $result = db_query($link,
6177 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
6178 AND owner_uid = '$owner_uid' LIMIT 1");
6179
6180 if (db_num_rows($result) == 1) {
6181 return db_fetch_result($result, 0, "id");
6182 } else {
6183 return 0;
6184 }
6185 }
6186
6187 function get_article_labels($link, $id) {
6188 $result = db_query($link,
6189 "SELECT DISTINCT label_id,caption,fg_color,bg_color
6190 FROM ttrss_labels2, ttrss_user_labels2
6191 WHERE id = label_id
6192 AND article_id = '$id'
6193 AND owner_uid = ".$_SESSION["uid"] . "
6194 ORDER BY caption");
6195
6196 $rv = array();
6197
6198 while ($line = db_fetch_assoc($result)) {
6199 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
6200 $line["bg_color"]);
6201 array_push($rv, $rk);
6202 }
6203
6204 return $rv;
6205 }
6206
6207
6208 function label_find_caption($link, $label, $owner_uid) {
6209 $result = db_query($link,
6210 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6211 AND owner_uid = '$owner_uid' LIMIT 1");
6212
6213 if (db_num_rows($result) == 1) {
6214 return db_fetch_result($result, 0, "caption");
6215 } else {
6216 return "";
6217 }
6218 }
6219
6220 function label_remove_article($link, $id, $label, $owner_uid) {
6221
6222 $label_id = label_find_id($link, $label, $owner_uid);
6223
6224 if (!$label_id) return;
6225
6226 $result = db_query($link,
6227 "DELETE FROM ttrss_user_labels2
6228 WHERE
6229 label_id = '$label_id' AND
6230 article_id = '$id'");
6231 }
6232
6233 function label_add_article($link, $id, $label, $owner_uid) {
6234
6235 $label_id = label_find_id($link, $label, $owner_uid);
6236
6237 if (!$label_id) return;
6238
6239 $result = db_query($link,
6240 "SELECT
6241 article_id FROM ttrss_labels2, ttrss_user_labels2
6242 WHERE
6243 label_id = id AND
6244 label_id = '$label_id' AND
6245 article_id = '$id' AND owner_uid = '$owner_uid'
6246 LIMIT 1");
6247
6248 if (db_num_rows($result) == 0) {
6249 db_query($link, "INSERT INTO ttrss_user_labels2
6250 (label_id, article_id) VALUES ('$label_id', '$id')");
6251 }
6252 }
6253
6254 function label_remove($link, $id, $owner_uid) {
6255
6256 db_query($link, "BEGIN");
6257
6258 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6259 WHERE id = '$id'");
6260
6261 $caption = db_fetch_result($result, 0, "caption");
6262
6263 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6264 AND owner_uid = " . $_SESSION["uid"]);
6265
6266 if (db_affected_rows($link, $result) != 0 && $caption) {
6267
6268 /* Disable filters that reference label being removed */
6269
6270 db_query($link, "UPDATE ttrss_filters SET
6271 enabled = false WHERE action_param = '$caption'
6272 AND action_id = 7
6273 AND owner_uid = " . $_SESSION["uid"]);
6274 }
6275
6276 db_query($link, "COMMIT");
6277 }
6278
6279 function label_create($link, $caption) {
6280
6281 db_query($link, "BEGIN");
6282
6283 $result = false;
6284
6285 $result = db_query($link, "SELECT id FROM ttrss_labels2
6286 WHERE caption = '$caption' AND owner_uid = ". $_SESSION["uid"]);
6287
6288 if (db_num_rows($result) == 0) {
6289 $result = db_query($link,
6290 "INSERT INTO ttrss_labels2 (caption,owner_uid)
6291 VALUES ('$caption', '".$_SESSION["uid"]."')");
6292
6293 $result = db_affected_rows($link, $result) != 0;
6294 }
6295
6296 db_query($link, "COMMIT");
6297
6298 return $result;
6299 }
6300
6301 function print_labels_headlines_dropdown($link, $feed_id) {
6302 print "<li onclick=\"javascript:addLabel()\">
6303 &nbsp;&nbsp;".__("Create label...")."</li>";
6304
6305 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
6306 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6307
6308 while ($line = db_fetch_assoc($result)) {
6309
6310 $label_id = $line["id"];
6311 $label_caption = $line["caption"];
6312
6313 if ($feed_id < -10 && $feed_id == -11-$label_id) {
6314 print "<li id=\"LHDL-$id\"
6315 onclick=\"javascript:selectionRemoveLabel($label_id)\">
6316 &nbsp;&nbsp;$label_caption ".__('(remove)')."</li>";
6317 } else {
6318 print "<li id=\"LHDL-$id\"
6319 onclick=\"javascript:selectionAssignLabel($label_id)\">
6320 &nbsp;&nbsp;$label_caption</li>";
6321 }
6322 }
6323 }
6324
6325 function format_tags_string($tags, $id) {
6326
6327 $tags_str = "";
6328 $tags_nolinks_str = "";
6329
6330 $num_tags = 0;
6331
6332 /* if (get_user_theme($link) == "3pane") {
6333 $tag_limit = 3;
6334 } else {
6335 $tag_limit = 6;
6336 } */
6337
6338 $tag_limit = 6;
6339
6340 $formatted_tags = array();
6341
6342 foreach ($tags as $tag) {
6343 $num_tags++;
6344 $tag_escaped = str_replace("'", "\\'", $tag);
6345
6346 if (mb_strlen($tag) > 30) {
6347 $tag = truncate_string($tag, 30);
6348 }
6349
6350 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
6351
6352 array_push($formatted_tags, $tag_str);
6353
6354 $tmp_tags_str = implode(", ", $formatted_tags);
6355
6356 if ($num_tags == $tag_limit || mb_strlen($tmp_tags_str) > 150) {
6357 break;
6358 }
6359 }
6360
6361 $tags_str = implode(", ", $formatted_tags);
6362
6363 if ($num_tags < count($tags)) {
6364 $tags_str .= ", &hellip;";
6365 }
6366
6367 if ($num_tags == 0) {
6368 $tags_str = __("no tags");
6369 }
6370
6371 return $tags_str;
6372
6373 }
6374
6375 function format_article_labels($labels, $id) {
6376
6377 $labels_str = "";
6378
6379 foreach ($labels as $l) {
6380 $labels_str .= sprintf("<span class='hlLabelRef'
6381 style='color : %s; background-color : %s'>%s</span>",
6382 $l[2], $l[3], $l[1]);
6383 }
6384
6385 return $labels_str;
6386
6387 }
6388
6389 function format_article_note($id, $note) {
6390
6391 $note_escaped = htmlspecialchars($note, ENT_QUOTES);
6392
6393 $str = "<div class='articleNote'>";
6394 $str .= $note;
6395 $str .= "<div class='articleNoteOps'>";
6396 $str .= "<a href=\"javascript:publishWithNote($id, '$note_escaped')\">".
6397 __('edit note')."</a>";
6398 $str .= "</div>";
6399 $str .= "</div>";
6400
6401 return $str;
6402 }
6403
6404 function toggle_collapse_cat($link, $cat_id) {
6405 if ($cat_id > 0) {
6406 db_query($link, "UPDATE ttrss_feed_categories SET
6407 collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " .
6408 $_SESSION["uid"]);
6409 } else {
6410 $pref_name = '';
6411
6412 switch ($cat_id) {
6413 case -1:
6414 $pref_name = '_COLLAPSED_SPECIAL';
6415 break;
6416 case -2:
6417 $pref_name = '_COLLAPSED_LABELS';
6418 break;
6419 case 0:
6420 $pref_name = '_COLLAPSED_UNCAT';
6421 break;
6422 }
6423
6424 if ($pref_name) {
6425 if (get_pref($link, $pref_name)) {
6426 set_pref($link, $pref_name, 'false');
6427 } else {
6428 set_pref($link, $pref_name, 'true');
6429 }
6430 }
6431 }
6432 }
6433
6434 function remove_feed($link, $id, $owner_uid) {
6435
6436 if ($id > 0) {
6437
6438 /* save starred articles in Archived feed */
6439
6440 db_query($link, "BEGIN");
6441
6442 /* prepare feed if necessary */
6443
6444 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6445 WHERE id = '$id'");
6446
6447 if (db_num_rows($result) == 0) {
6448 db_query($link, "INSERT INTO ttrss_archived_feeds
6449 (id, owner_uid, title, feed_url, site_url)
6450 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6451 WHERE id = '$id'");
6452 }
6453
6454 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
6455 orig_feed_id = '$id' WHERE feed_id = '$id' AND
6456 marked = true AND owner_uid = $owner_uid");
6457
6458 /* remove the feed */
6459
6460 db_query($link, "DELETE FROM ttrss_feeds
6461 WHERE id = '$id' AND owner_uid = $owner_uid");
6462
6463 db_query($link, "COMMIT");
6464
6465 /* if (file_exists(ICONS_DIR . "/$id.ico")) {
6466 unlink(ICONS_DIR . "/$id.ico");
6467 } */
6468
6469 ccache_remove($link, $id, $owner_uid);
6470
6471 } else {
6472 label_remove($link, -11-$id, $owner_uid);
6473 ccache_remove($link, -11-$id, $owner_uid);
6474 }
6475 }
6476
6477 function remove_feed_category($link, $id, $owner_uid) {
6478
6479 db_query($link, "DELETE FROM ttrss_feed_categories
6480 WHERE id = '$id' AND owner_uid = $owner_uid");
6481
6482 ccache_remove($link, $id, $owner_uid, true);
6483 }
6484
6485 function archive_article($link, $id, $owner_uid) {
6486 db_query($link, "BEGIN");
6487
6488 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6489 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
6490
6491 if (db_num_rows($result) != 0) {
6492
6493 /* prepare the archived table */
6494
6495 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
6496
6497 if ($feed_id) {
6498 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6499 WHERE id = '$feed_id'");
6500
6501 if (db_num_rows($result) == 0) {
6502 db_query($link, "INSERT INTO ttrss_archived_feeds
6503 (id, owner_uid, title, feed_url, site_url)
6504 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6505 WHERE id = '$feed_id'");
6506 }
6507
6508 db_query($link, "UPDATE ttrss_user_entries
6509 SET orig_feed_id = feed_id, feed_id = NULL
6510 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6511 }
6512 }
6513
6514 db_query($link, "COMMIT");
6515 }
6516
6517 function getArticleFeed($link, $id) {
6518 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6519 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6520
6521 if (db_num_rows($result) != 0) {
6522 return db_fetch_result($result, 0, "feed_id");
6523 } else {
6524 return 0;
6525 }
6526 }
6527
6528 function make_url_from_parts($parts) {
6529 $url = $parts['scheme'] . '://' . $parts['host'];
6530
6531 if ($parts['path']) $url .= $parts['path'];
6532 if ($parts['query']) $url .= '?' . $parts['query'];
6533
6534 return $url;
6535 }
6536
6537 function validate_feed_url($url) {
6538 $parts = parse_url($url);
6539
6540 return ($parts['scheme'] == 'http' || $parts['scheme'] == 'feed' || $parts['scheme'] == 'https');
6541
6542 }
6543
6544 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/