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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, $active_feed);
2419 if (strchr($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) {
2711
2712 $age_qpart = getMaxAgeSubquery();
2713
2714 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2715 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2716 AND ref_id = id AND $age_qpart
2717 AND unread = true)) AS count FROM ttrss_tags
2718 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2719 ORDER BY count DESC LIMIT 55");
2720
2721 $tags = array();
2722
2723 while ($line = db_fetch_assoc($result)) {
2724 $tags[$line["tag_name"]] += $line["count"];
2725 }
2726
2727 foreach (array_keys($tags) as $tag) {
2728 $unread = $tags[$tag];
2729 $tag = htmlspecialchars($tag);
2730 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2731 }
2732 }
2733
2734 function getVirtCounters($link, $ret_mode = false) {
2735
2736 $ret_arr = array();
2737
2738 for ($i = 0; $i >= -4; $i--) {
2739
2740 $count = getFeedUnread($link, $i);
2741
2742 if (!$ret_mode) {
2743
2744 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2745 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $i) . " total)\"";
2746 } else {
2747 $xmsg_part = "";
2748 }
2749
2750 print "<counter type=\"label\" id=\"$i\" counter=\"$count\" $xmsg_part/>";
2751 } else {
2752 $ret_arr[$i]["counter"] = $count;
2753 $ret_arr[$i]["description"] = getFeedTitle($link, $i);
2754 }
2755 }
2756
2757 return $ret_arr;
2758 }
2759
2760 function getLabelCounters($link, $ret_mode = false) {
2761
2762 $age_qpart = getMaxAgeSubquery();
2763
2764 $owner_uid = $_SESSION["uid"];
2765
2766 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
2767 WHERE owner_uid = '$owner_uid'");
2768
2769 while ($line = db_fetch_assoc($result)) {
2770
2771 $id = -$line["id"] - 11;
2772
2773 $label_name = $line["caption"];
2774 $count = getFeedUnread($link, $id);
2775
2776 if (!$ret_mode) {
2777
2778 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2779 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2780 } else {
2781 $xmsg_part = "";
2782 }
2783
2784 print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
2785
2786 } else {
2787 $ret_arr[$id]["counter"] = $count;
2788 $ret_arr[$id]["description"] = $label_name;
2789 }
2790 }
2791
2792 return $ret_arr;
2793 }
2794
2795 function getFeedCounters($link, $active_feed = false) {
2796
2797 $age_qpart = getMaxAgeSubquery();
2798
2799 $query = "SELECT ttrss_feeds.id,
2800 ttrss_feeds.title,
2801 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2802 last_error, value AS count
2803 FROM ttrss_feeds, ttrss_counters_cache
2804 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2805 AND parent_feed IS NULL
2806 AND ttrss_counters_cache.feed_id = id";
2807
2808 $result = db_query($link, $query);
2809 $fctrs_modified = false;
2810
2811 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2812
2813 while ($line = db_fetch_assoc($result)) {
2814
2815 $id = $line["id"];
2816 $count = $line["count"];
2817 $last_error = htmlspecialchars($line["last_error"]);
2818
2819 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2820 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2821 } else {
2822 $last_updated = date($short_date, strtotime($line["last_updated"]));
2823 }
2824
2825 $last_updated = htmlspecialchars($last_updated);
2826
2827 $has_img = feed_has_icon($id);
2828
2829 $tmp_result = db_query($link,
2830 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
2831 WHERE parent_feed = '$id' AND feed_id = id");
2832
2833 $count += db_fetch_result($tmp_result, 0, "unread");
2834
2835 if ($last_error) {
2836 $error_part = "error=\"$last_error\"";
2837 } else {
2838 $error_part = "";
2839 }
2840
2841 if ($has_img) {
2842 $has_img_part = "hi=\"$has_img\"";
2843 } else {
2844 $has_img_part = "";
2845 }
2846
2847 if ($active_feed && $id == $active_feed) {
2848 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2849 } else {
2850 $has_title_part = "";
2851 }
2852
2853 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2854 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2855 }
2856
2857 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
2858 }
2859 }
2860
2861 function get_script_dt_add() {
2862 /* if (strpos(VERSION, ".99") === false) {
2863 return VERSION;
2864 } else {
2865 return time();
2866 } */
2867 return time();
2868 }
2869
2870 function get_pgsql_version($link) {
2871 $result = db_query($link, "SELECT version() AS version");
2872 $version = split(" ", db_fetch_result($result, 0, "version"));
2873 return $version[1];
2874 }
2875
2876 function print_error_xml($code, $add_msg = "") {
2877 global $ERRORS;
2878
2879 $error_msg = $ERRORS[$code];
2880
2881 if ($add_msg) {
2882 $error_msg = "$error_msg; $add_msg";
2883 }
2884
2885 print "<rpc-reply>";
2886 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2887 print "</rpc-reply>";
2888 }
2889
2890 function subscribe_to_feed($link, $url, $cat_id = 0,
2891 $auth_login = '', $auth_pass = '') {
2892
2893 $parts = parse_url($url);
2894
2895 if (!validate_feed_url($url)) return 2;
2896
2897 if ($parts['scheme'] == 'feed') $parts['scheme'] = 'http';
2898
2899 $url = make_url_from_parts($parts);
2900
2901 if ($cat_id == "0" || !$cat_id) {
2902 $cat_qpart = "NULL";
2903 } else {
2904 $cat_qpart = "'$cat_id'";
2905 }
2906
2907 $result = db_query($link,
2908 "SELECT id FROM ttrss_feeds
2909 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
2910
2911 if (db_num_rows($result) == 0) {
2912
2913 $result = db_query($link,
2914 "INSERT INTO ttrss_feeds
2915 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2916 VALUES ('".$_SESSION["uid"]."', '$url',
2917 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2918
2919 $result = db_query($link,
2920 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
2921 AND owner_uid = " . $_SESSION["uid"]);
2922
2923 $feed_id = db_fetch_result($result, 0, "id");
2924
2925 if ($feed_id) {
2926 update_rss_feed($link, $url, $feed_id, true);
2927 }
2928
2929 return 1;
2930 } else {
2931 return 0;
2932 }
2933 }
2934
2935 function print_feed_select($link, $id, $default_id = "",
2936 $attributes = "", $include_all_feeds = true) {
2937
2938 print "<select id=\"$id\" name=\"$id\" $attributes>";
2939 if ($include_all_feeds) {
2940 print "<option value=\"0\">".__('All feeds')."</option>";
2941 }
2942
2943 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2944 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2945
2946 if (db_num_rows($result) > 0 && $include_all_feeds) {
2947 print "<option disabled>--------</option>";
2948 }
2949
2950 while ($line = db_fetch_assoc($result)) {
2951 if ($line["id"] == $default_id) {
2952 $is_selected = "selected";
2953 } else {
2954 $is_selected = "";
2955 }
2956
2957 $title = truncate_string(htmlspecialchars($line["title"]), 40);
2958
2959 printf("<option $is_selected value='%d'>%s</option>",
2960 $line["id"], $title);
2961 }
2962
2963 print "</select>";
2964 }
2965
2966 function print_feed_cat_select($link, $id, $default_id = "",
2967 $attributes = "", $include_all_cats = true) {
2968
2969 print "<select id=\"$id\" name=\"$id\" $attributes>";
2970
2971 if ($include_all_cats) {
2972 print "<option value=\"0\">".__('Uncategorized')."</option>";
2973 }
2974
2975 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2976 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2977
2978 if (db_num_rows($result) > 0 && $include_all_cats) {
2979 print "<option disabled>--------</option>";
2980 }
2981
2982 while ($line = db_fetch_assoc($result)) {
2983 if ($line["id"] == $default_id) {
2984 $is_selected = "selected";
2985 } else {
2986 $is_selected = "";
2987 }
2988 printf("<option $is_selected value='%d'>%s</option>",
2989 $line["id"], htmlspecialchars($line["title"]));
2990 }
2991
2992 print "</select>";
2993 }
2994
2995 function checkbox_to_sql_bool($val) {
2996 return ($val == "on") ? "true" : "false";
2997 }
2998
2999 function getFeedCatTitle($link, $id) {
3000 if ($id == -1) {
3001 return __("Special");
3002 } else if ($id < -10) {
3003 return __("Labels");
3004 } else if ($id > 0) {
3005 $result = db_query($link, "SELECT ttrss_feed_categories.title
3006 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
3007 cat_id = ttrss_feed_categories.id");
3008 if (db_num_rows($result) == 1) {
3009 return db_fetch_result($result, 0, "title");
3010 } else {
3011 return __("Uncategorized");
3012 }
3013 } else {
3014 return "getFeedCatTitle($id) failed";
3015 }
3016
3017 }
3018
3019 function getFeedIcon($id) {
3020 switch ($id) {
3021 case 0:
3022 return "images/archive.png";
3023 break;
3024 case -1:
3025 return "images/mark_set.png";
3026 break;
3027 case -2:
3028 return "images/pub_set.png";
3029 break;
3030 case -3:
3031 return "images/fresh.png";
3032 break;
3033 case -4:
3034 return "images/tag.png";
3035 break;
3036 default:
3037 if ($id < -10) {
3038 return "images/label.png";
3039 } else {
3040 return ICONS_URL . "/$id.ico";
3041 }
3042 break;
3043 }
3044 }
3045
3046 function getFeedTitle($link, $id) {
3047 if ($id == -1) {
3048 return __("Starred articles");
3049 } else if ($id == -2) {
3050 return __("Published articles");
3051 } else if ($id == -3) {
3052 return __("Fresh articles");
3053 } else if ($id == -4) {
3054 return __("All articles");
3055 } else if ($id === 0 || $id === "0") {
3056 return __("Archived articles");
3057 } else if ($id < -10) {
3058 $label_id = -$id - 11;
3059 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
3060 if (db_num_rows($result) == 1) {
3061 return db_fetch_result($result, 0, "caption");
3062 } else {
3063 return "Unknown label ($label_id)";
3064 }
3065
3066 } else if ($id > 0) {
3067 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
3068 if (db_num_rows($result) == 1) {
3069 return db_fetch_result($result, 0, "title");
3070 } else {
3071 return "Unknown feed ($id)";
3072 }
3073 } else {
3074 return $id;
3075 }
3076 }
3077
3078 function get_session_cookie_name() {
3079 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
3080 }
3081
3082 function print_init_params($link) {
3083 print "<init-params>";
3084 if ($_SESSION["stored-params"]) {
3085 foreach (array_keys($_SESSION["stored-params"]) as $key) {
3086 if ($key) {
3087 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
3088 print "<param key=\"$key\" value=\"$value\"/>";
3089 }
3090 }
3091 }
3092
3093 print "<param key=\"theme\" value=\"".get_user_theme($link)."\"/>";
3094 print "<param key=\"theme_options\" value=\"".get_user_theme_options($link)."\"/>";
3095 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
3096 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
3097 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
3098
3099 print "<param key=\"sign_progress\" value=\"".
3100 theme_image($link, "images/indicator_white.gif")."\"/>";
3101
3102 print "<param key=\"sign_progress_tiny\" value=\"".
3103 theme_image($link, "images/indicator_tiny.gif")."\"/>";
3104
3105 print "<param key=\"sign_excl\" value=\"".
3106 theme_image($link, "images/sign_excl.png")."\"/>";
3107
3108 print "<param key=\"sign_info\" value=\"".
3109 theme_image($link, "images/sign_info.png")."\"/>";
3110
3111 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
3112 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
3113
3114 print "<param key=\"hide_read_feeds\" value=\"" .
3115 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
3116
3117 print "<param key=\"enable_feed_cats\" value=\"" .
3118 (int) get_pref($link, "ENABLE_FEED_CATS") . "\"/>";
3119
3120 print "<param key=\"feeds_sort_by_unread\" value=\"" .
3121 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
3122
3123 print "<param key=\"confirm_feed_catchup\" value=\"" .
3124 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
3125
3126 print "<param key=\"cdm_auto_catchup\" value=\"" .
3127 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
3128
3129 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
3130
3131 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
3132
3133 print "<param key=\"default_view_mode\" value=\"" .
3134 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
3135
3136 print "<param key=\"default_view_limit\" value=\"" .
3137 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
3138
3139 print "<param key=\"default_view_order_by\" value=\"" .
3140 get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
3141
3142 print "<param key=\"prefs_active_tab\" value=\"" .
3143 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
3144
3145 print "<param key=\"infobox_disable_overlay\" value=\"" .
3146 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
3147
3148 print "<param key=\"icons_location\" value=\"" .
3149 ICONS_URL . "\"/>";
3150
3151 print "<param key=\"hide_read_shows_special\" value=\"" .
3152 (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
3153
3154 print "<param key=\"hide_feedlist\" value=\"" .
3155 (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
3156
3157 print "<param key=\"bw_limit\" value=\"".
3158 (int) $_SESSION["bw_limit"]."\"/>";
3159
3160 // print "<param key=\"sync_counters\" value=\"" .
3161 // (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
3162
3163 print "<param key=\"sync_counters\" value=\"1\"/>";
3164
3165 print "<param key=\"offline_enabled\" value=\"".
3166 (int) get_pref($link, "ENABLE_OFFLINE_READING") . "\"/>";
3167
3168 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3169 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3170
3171 $num_feeds = db_fetch_result($result, 0, "cf");
3172
3173 print "<param key=\"num_feeds\" value=\"".
3174 (int)$num_feeds. "\"/>";
3175
3176 print "<param key=\"collapsed_feedlist\" value=\"" .
3177 (int) get_pref($link, "_COLLAPSED_FEEDLIST") . "\"/>";
3178
3179 print "</init-params>";
3180 }
3181
3182 function print_runtime_info($link) {
3183 print "<runtime-info>";
3184
3185 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3186 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3187
3188 $num_feeds = db_fetch_result($result, 0, "cf");
3189
3190 print "<param key=\"num_feeds\" value=\"".
3191 (int)$num_feeds. "\"/>";
3192
3193 if (ENABLE_UPDATE_DAEMON) {
3194 print "<param key=\"daemon_is_running\" value=\"".
3195 (int) file_is_locked("update_daemon.lock") . "\"/>";
3196
3197 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3198
3199 $stamp = (int)read_stampfile("update_daemon.stamp");
3200
3201 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
3202
3203 if ($stamp) {
3204 $stamp_delta = time() - $stamp;
3205
3206 if ($stamp_delta > 1800) {
3207 $stamp_check = 0;
3208 } else {
3209 $stamp_check = 1;
3210 $_SESSION["daemon_stamp_check"] = time();
3211 }
3212
3213 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3214
3215 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3216
3217 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3218 }
3219 }
3220 }
3221
3222 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3223
3224 if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) {
3225 $new_version_details = check_for_update($link);
3226
3227 print "<param key=\"new_version_available\" value=\"".
3228 sprintf("%d", $new_version_details != ""). "\"/>";
3229
3230 $_SESSION["last_version_check"] = time();
3231 }
3232 }
3233
3234 // print "<param key=\"new_version_available\" value=\"1\"/>";
3235
3236 print "</runtime-info>";
3237 }
3238
3239 function getSearchSql($search, $match_on) {
3240
3241 $search_query_part = "";
3242
3243 $keywords = split(" ", $search);
3244 $query_keywords = array();
3245
3246 if ($match_on == "both") {
3247
3248 foreach ($keywords as $k) {
3249 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
3250 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3251 }
3252
3253 $search_query_part = implode("AND", $query_keywords) . " AND ";
3254
3255 } else if ($match_on == "title") {
3256
3257 foreach ($keywords as $k) {
3258 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
3259 }
3260
3261 $search_query_part = implode("AND", $query_keywords) . " AND ";
3262
3263 } else if ($match_on == "content") {
3264
3265 foreach ($keywords as $k) {
3266 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3267 }
3268 }
3269
3270 $search_query_part = implode("AND", $query_keywords);
3271
3272 return $search_query_part;
3273 }
3274
3275 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3276
3277 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3278
3279 if ($search) {
3280
3281 $search_query_part = getSearchSql($search, $match_on);
3282 $search_query_part .= " AND ";
3283
3284 } else {
3285 $search_query_part = "";
3286 }
3287
3288 $view_query_part = "";
3289
3290 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3291 if ($search) {
3292 $view_query_part = " ";
3293 } else if ($feed != -1) {
3294 $unread = getFeedUnread($link, $feed, $cat_view);
3295 if ($unread > 0) {
3296 $view_query_part = " unread = true AND ";
3297 }
3298 }
3299 }
3300
3301 if ($view_mode == "marked") {
3302 $view_query_part = " marked = true AND ";
3303 }
3304
3305 if ($view_mode == "unread") {
3306 $view_query_part = " unread = true AND ";
3307 }
3308
3309 if ($view_mode == "updated") {
3310 $view_query_part = " (last_read is null and unread = false) AND ";
3311 }
3312
3313 if ($limit > 0) {
3314 $limit_query_part = "LIMIT " . $limit;
3315 }
3316
3317 $vfeed_query_part = "";
3318
3319 // override query strategy and enable feed display when searching globally
3320 if ($search && $search_mode == "all_feeds") {
3321 $query_strategy_part = "ttrss_entries.id > 0";
3322 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3323 /* tags */
3324 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3325 $query_strategy_part = "ttrss_entries.id > 0";
3326 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3327 id = feed_id) as feed_title,";
3328 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
3329
3330 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3331
3332 $tmp_result = false;
3333
3334 if ($cat_view) {
3335 $tmp_result = db_query($link, "SELECT id
3336 FROM ttrss_feeds WHERE cat_id = '$feed'");
3337 } else {
3338 $tmp_result = db_query($link, "SELECT id
3339 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3340 WHERE id = '$feed') AND id != '$feed'");
3341 }
3342
3343 $cat_siblings = array();
3344
3345 if (db_num_rows($tmp_result) > 0) {
3346 while ($p = db_fetch_assoc($tmp_result)) {
3347 array_push($cat_siblings, "feed_id = " . $p["id"]);
3348 }
3349
3350 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3351 $feed, implode(" OR ", $cat_siblings));
3352
3353 } else {
3354 $query_strategy_part = "ttrss_entries.id > 0";
3355 }
3356
3357 } else if ($feed > 0) {
3358
3359 if ($cat_view) {
3360
3361 if ($feed > 0) {
3362 $query_strategy_part = "cat_id = '$feed'";
3363 } else {
3364 $query_strategy_part = "cat_id IS NULL";
3365 }
3366
3367 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3368
3369 } else {
3370 $tmp_result = db_query($link, "SELECT id
3371 FROM ttrss_feeds WHERE parent_feed = '$feed'
3372 ORDER BY cat_id,title");
3373
3374 $parent_ids = array();
3375
3376 if (db_num_rows($tmp_result) > 0) {
3377 while ($p = db_fetch_assoc($tmp_result)) {
3378 array_push($parent_ids, "feed_id = " . $p["id"]);
3379 }
3380
3381 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3382 $feed, implode(" OR ", $parent_ids));
3383
3384 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3385 } else {
3386 $query_strategy_part = "feed_id = '$feed'";
3387 }
3388 }
3389 } else if ($feed == 0) { // starred virtual feed
3390 $query_strategy_part = "feed_id IS NULL";
3391 } else if ($feed == -1) { // starred virtual feed
3392 $query_strategy_part = "marked = true";
3393 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3394 } else if ($feed == -2) { // published virtual feed OR labels category
3395
3396 if (!$cat_view) {
3397 $query_strategy_part = "published = true";
3398 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3399 } else {
3400 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3401
3402 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3403
3404 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3405 ttrss_user_labels2.article_id = ref_id";
3406
3407 }
3408
3409 } else if ($feed == -3) { // fresh virtual feed
3410 $query_strategy_part = "unread = true";
3411
3412 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3413
3414 if (DB_TYPE == "pgsql") {
3415 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3416 } else {
3417 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3418 }
3419
3420 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3421 } else if ($feed == -4) { // all articles virtual feed
3422 $query_strategy_part = "true";
3423 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3424 } else if ($feed <= -10) { // labels
3425 $label_id = -$feed - 11;
3426
3427 $query_strategy_part = "label_id = '$label_id' AND
3428 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3429 ttrss_user_labels2.article_id = ref_id";
3430
3431 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3432 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3433
3434 } else {
3435 $query_strategy_part = "id > 0"; // dumb
3436 }
3437
3438 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3439 $order_by = "updated";
3440 } else {
3441 $order_by = "updated DESC";
3442 }
3443
3444 if ($view_mode != "noscores") {
3445 $order_by = "score DESC, $order_by";
3446 }
3447
3448 if ($override_order) {
3449 $order_by = $override_order;
3450 }
3451
3452 $feed_title = "";
3453
3454 if ($search) {
3455 $feed_title = "Search results";
3456 } else {
3457 if ($cat_view) {
3458 $feed_title = getCategoryTitle($link, $feed);
3459 } else {
3460 if ((int)$feed == $feed && $feed > 0) {
3461 $result = db_query($link, "SELECT title,site_url,last_error
3462 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
3463
3464 $feed_title = db_fetch_result($result, 0, "title");
3465 $feed_site_url = db_fetch_result($result, 0, "site_url");
3466 $last_error = db_fetch_result($result, 0, "last_error");
3467 } else {
3468 $feed_title = getFeedTitle($link, $feed);
3469 }
3470 }
3471 }
3472
3473 $content_query_part = "content as content_preview,";
3474
3475 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3476
3477 if ($feed >= 0) {
3478 $feed_kind = "Feeds";
3479 } else {
3480 $feed_kind = "Labels";
3481 }
3482
3483 if ($limit_query_part) {
3484 $offset_query_part = "OFFSET $offset";
3485 }
3486
3487 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3488 if (!$override_order) {
3489 $order_by = "ttrss_feeds.title, $order_by";
3490 }
3491 }
3492
3493 if ($feed != "0") {
3494 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
3495 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
3496
3497 } else {
3498 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
3499 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
3500 }
3501
3502 $query = "SELECT DISTINCT
3503 guid,
3504 ttrss_entries.id,ttrss_entries.title,
3505 updated,
3506 note,
3507 unread,feed_id,marked,published,link,last_read,orig_feed_id,
3508 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3509 $vfeed_query_part
3510 $content_query_part
3511 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3512 author,score
3513 FROM
3514 $from_qpart
3515 WHERE
3516 $group_limit_part
3517 $feed_check_qpart
3518 ttrss_user_entries.ref_id = ttrss_entries.id AND
3519 ttrss_user_entries.owner_uid = '$owner_uid' AND
3520 $search_query_part
3521 $view_query_part
3522 $query_strategy_part ORDER BY $order_by
3523 $limit_query_part $offset_query_part";
3524
3525 if ($_REQUEST["debug"]) print $query;
3526
3527 $result = db_query($link, $query);
3528
3529 } else {
3530 // browsing by tag
3531
3532 $feed_kind = "Tags";
3533
3534 $result = db_query($link, "SELECT
3535 guid,
3536 note,
3537 ttrss_entries.id as id,title,
3538 updated,
3539 unread,feed_id,orig_feed_id,
3540 marked,link,last_read,
3541 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3542 $vfeed_query_part
3543 $content_query_part
3544 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3545 score
3546 FROM
3547 ttrss_entries,ttrss_user_entries,ttrss_tags
3548 WHERE
3549 ref_id = ttrss_entries.id AND
3550 ttrss_user_entries.owner_uid = '$owner_uid' AND
3551 post_int_id = int_id AND tag_name = '$feed' AND
3552 $view_query_part
3553 $search_query_part
3554 $query_strategy_part ORDER BY $order_by
3555 $limit_query_part");
3556 }
3557
3558 return array($result, $feed_title, $feed_site_url, $last_error);
3559
3560 }
3561
3562 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3563 $limit, $search, $search_mode, $match_on) {
3564
3565 $note_style = "float : right; background-color : #fff7d5; border-width : 1px; ".
3566 "padding : 5px; border-style : dashed; border-color : #e7d796;".
3567 "margin-bottom : 1em; color : #9a8c59;";
3568
3569 if (!$limit) $limit = 30;
3570
3571 $qfh_ret = queryFeedHeadlines($link, $feed,
3572 $limit, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
3573 $owner_uid);
3574
3575 $result = $qfh_ret[0];
3576 $feed_title = htmlspecialchars($qfh_ret[1]);
3577 $feed_site_url = $qfh_ret[2];
3578 $last_error = $qfh_ret[3];
3579
3580 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3581
3582 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3583 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3584 <rss version=\"2.0\">
3585 <channel>
3586 <title>$feed_title</title>
3587 <link>$feed_site_url</link>
3588 <description>Feed generated by Tiny Tiny RSS</description>";
3589
3590 while ($line = db_fetch_assoc($result)) {
3591 print "<item>";
3592 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3593 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3594
3595 $tags = get_article_tags($link, $line["id"], $owner_uid);
3596
3597 foreach ($tags as $tag) {
3598 print "<category>" . htmlspecialchars($tag) . "</category>";
3599 }
3600
3601 $rfc822_date = date('r', strtotime($line["updated"]));
3602
3603 print "<pubDate>$rfc822_date</pubDate>";
3604
3605 print "<title>" .
3606 htmlspecialchars($line["title"]) . "</title>";
3607
3608 print "<description><![CDATA[";
3609
3610 if ($line["note"]) {
3611 print "<div style='$note_style'>";
3612 print $line["note"];
3613 print "</div>";
3614 }
3615
3616 print sanitize_rss($link, $line["content_preview"], false, $owner_uid);
3617 print "]]></description>";
3618
3619 print "</item>";
3620 }
3621
3622 print "</channel></rss>";
3623
3624 }
3625
3626 function getCategoryTitle($link, $cat_id) {
3627
3628 if ($cat_id == -1) {
3629 return __("Special");
3630 } else if ($cat_id == -2) {
3631 return __("Labels");
3632 } else {
3633
3634 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3635 id = '$cat_id'");
3636
3637 if (db_num_rows($result) == 1) {
3638 return db_fetch_result($result, 0, "title");
3639 } else {
3640 return "Uncategorized";
3641 }
3642 }
3643 }
3644
3645 function strip_tags_long($string, $allowed) {
3646
3647 $config = HTMLPurifier_Config::createDefault();
3648
3649 $config->set('HTML', 'Allowed', $allowed);
3650 $purifier = new HTMLPurifier($config);
3651
3652 return $purifier->purify($string);
3653
3654 }
3655
3656 // http://ru2.php.net/strip-tags
3657
3658 /* function strip_tags_long($textstring, $allowed){
3659 while($textstring != strip_tags($textstring, $allowed))
3660 {
3661 while (strlen($textstring) != 0)
3662 {
3663 if (strlen($textstring) > 1024) {
3664 $otherlen = 1024;
3665 } else {
3666 $otherlen = strlen($textstring);
3667 }
3668 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3669 $safetext .= $temptext;
3670 $textstring = substr_replace($textstring,'',0,$otherlen);
3671 }
3672 $textstring = $safetext;
3673 }
3674 return $textstring;
3675 } */
3676
3677
3678 function sanitize_rss($link, $str, $force_strip_tags = false, $owner = false) {
3679 $res = $str;
3680
3681 if (!$owner) $owner = $_SESSION["uid"];
3682
3683 if (get_pref($link, "STRIP_UNSAFE_TAGS", $owner) || $force_strip_tags) {
3684
3685 // $res = strip_tags_long($res,
3686 // "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3687
3688 $res = strip_tags_long($res,
3689 "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title],ul,ol,li,h1,h2,h3,h4");
3690
3691 }
3692
3693 if (get_pref($link, "STRIP_IMAGES", $owner)) {
3694 $res = preg_replace('/<img[^>]+>/is', '', $res);
3695 }
3696
3697 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
3698 $res = preg_replace("/href=/i", "target=\"_blank\" href=", $res);
3699 }
3700
3701 return $res;
3702 }
3703
3704 /**
3705 * Send by mail a digest of last articles.
3706 *
3707 * @param mixed $link The database connection.
3708 * @param integer $limit The maximum number of articles by digest.
3709 * @return boolean Return false if digests are not enabled.
3710 */
3711 function send_headlines_digests($link, $limit = 100) {
3712
3713 if (!DIGEST_ENABLE) return false;
3714
3715 $user_limit = DIGEST_EMAIL_LIMIT;
3716 $days = 1;
3717
3718 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3719
3720 if (DB_TYPE == "pgsql") {
3721 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3722 } else if (DB_TYPE == "mysql") {
3723 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3724 }
3725
3726 $result = db_query($link, "SELECT id,email FROM ttrss_users
3727 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3728
3729 while ($line = db_fetch_assoc($result)) {
3730
3731 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3732 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3733
3734 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3735
3736 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3737 $digest = $tuple[0];
3738 $headlines_count = $tuple[1];
3739 $affected_ids = $tuple[2];
3740 $digest_text = $tuple[3];
3741
3742 if ($headlines_count > 0) {
3743
3744 $mail = new PHPMailer();
3745
3746 $mail->PluginDir = "lib/phpmailer/";
3747 $mail->SetLanguage("en", "lib/phpmailer/language/");
3748
3749 $mail->CharSet = "UTF-8";
3750
3751 $mail->From = DIGEST_FROM_ADDRESS;
3752 $mail->FromName = DIGEST_FROM_NAME;
3753 $mail->AddAddress($line["email"], $line["login"]);
3754
3755 if (DIGEST_SMTP_HOST) {
3756 $mail->Host = DIGEST_SMTP_HOST;
3757 $mail->Mailer = "smtp";
3758 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
3759 $mail->Username = DIGEST_SMTP_LOGIN;
3760 $mail->Password = DIGEST_SMTP_PASSWORD;
3761 }
3762
3763 $mail->IsHTML(true);
3764 $mail->Subject = DIGEST_SUBJECT;
3765 $mail->Body = $digest;
3766 $mail->AltBody = $digest_text;
3767
3768 $rc = $mail->Send();
3769
3770 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3771
3772 print "RC=$rc\n";
3773
3774 if ($rc && $do_catchup) {
3775 print "Marking affected articles as read...\n";
3776 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3777 }
3778
3779 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3780 WHERE id = " . $line["id"]);
3781 } else {
3782 print "No headlines\n";
3783 }
3784 }
3785 }
3786
3787 print "All done.\n";
3788
3789 }
3790
3791 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3792
3793 require_once "lib/MiniTemplator.class.php";
3794
3795 $tpl = new MiniTemplator;
3796 $tpl_t = new MiniTemplator;
3797
3798 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3799 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3800
3801 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3802 $tpl->setVariable('CUR_TIME', date('G:i'));
3803
3804 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3805 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3806
3807 $affected_ids = array();
3808
3809 if (DB_TYPE == "pgsql") {
3810 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
3811 } else if (DB_TYPE == "mysql") {
3812 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3813 }
3814
3815 $result = db_query($link, "SELECT ttrss_entries.title,
3816 ttrss_feeds.title AS feed_title,
3817 date_entered,
3818 ttrss_user_entries.ref_id,
3819 link,
3820 SUBSTRING(content, 1, 120) AS excerpt,
3821 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3822 FROM
3823 ttrss_user_entries,ttrss_entries,ttrss_feeds
3824 WHERE
3825 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3826 AND include_in_digest = true
3827 AND $interval_query
3828 AND ttrss_user_entries.owner_uid = $user_id
3829 AND unread = true
3830 ORDER BY ttrss_feeds.title, date_entered DESC
3831 LIMIT $limit");
3832
3833 $cur_feed_title = "";
3834
3835 $headlines_count = db_num_rows($result);
3836
3837 $headlines = array();
3838
3839 while ($line = db_fetch_assoc($result)) {
3840 array_push($headlines, $line);
3841 }
3842
3843 for ($i = 0; $i < sizeof($headlines); $i++) {
3844
3845 $line = $headlines[$i];
3846
3847 array_push($affected_ids, $line["ref_id"]);
3848
3849 $updated = smart_date_time(strtotime($line["last_updated"]));
3850
3851 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3852 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3853 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3854 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3855 $tpl->setVariable('ARTICLE_EXCERPT',
3856 truncate_string(strip_tags($line["excerpt"]), 100));
3857
3858 $tpl->addBlock('article');
3859
3860 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3861 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3862 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3863 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3864 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3865 // truncate_string(strip_tags($line["excerpt"]), 100));
3866
3867 $tpl_t->addBlock('article');
3868
3869 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3870 $tpl->addBlock('feed');
3871 $tpl_t->addBlock('feed');
3872 }
3873
3874 }
3875
3876 $tpl->addBlock('digest');
3877 $tpl->generateOutputToString($tmp);
3878
3879 $tpl_t->addBlock('digest');
3880 $tpl_t->generateOutputToString($tmp_t);
3881
3882 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3883 }
3884
3885 function check_for_update($link) {
3886 $releases_feed = "http://tt-rss.org/releases.rss";
3887
3888 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3889 return;
3890 }
3891
3892 error_reporting(0);
3893 if (ENABLE_SIMPLEPIE) {
3894 $rss = new SimplePie();
3895 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3896 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3897 $rss->set_feed_url($fetch_url);
3898 $rss->set_output_encoding('UTF-8');
3899 $rss->init();
3900 } else {
3901 $rss = fetch_rss($releases_feed);
3902 }
3903 error_reporting (DEFAULT_ERROR_LEVEL);
3904
3905 if ($rss) {
3906
3907 if (ENABLE_SIMPLEPIE) {
3908 $items = $rss->get_items();
3909 } else {
3910 $items = $rss->items;
3911
3912 if (!$items || !is_array($items)) $items = $rss->entries;
3913 if (!$items || !is_array($items)) $items = $rss;
3914 }
3915
3916 if (!is_array($items) || count($items) == 0) {
3917 return;
3918 }
3919
3920 $latest_item = $items[0];
3921
3922 if (ENABLE_SIMPLEPIE) {
3923 $last_title = $latest_item->get_title();
3924 } else {
3925 $last_title = $latest_item["title"];
3926 }
3927
3928 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3929
3930 if (ENABLE_SIMPLEPIE) {
3931 $release_url = sanitize_rss($link, $latest_item->get_link());
3932 $content = sanitize_rss($link, $latest_item->get_description());
3933 } else {
3934 $release_url = sanitize_rss($link, $latest_item["link"]);
3935 $content = sanitize_rss($link, $latest_item["description"]);
3936 }
3937
3938 if (version_compare(VERSION, $latest_version) == -1) {
3939 return sprintf("New version of Tiny-Tiny RSS (%s) is available:",
3940 $latest_version)."<div class='milestoneDetails'>$content</div>";
3941 } else {
3942 return false;
3943 }
3944 }
3945 }
3946
3947 function markArticlesById($link, $ids, $cmode) {
3948
3949 $tmp_ids = array();
3950
3951 foreach ($ids as $id) {
3952 array_push($tmp_ids, "ref_id = '$id'");
3953 }
3954
3955 $ids_qpart = join(" OR ", $tmp_ids);
3956
3957 if ($cmode == 0) {
3958 db_query($link, "UPDATE ttrss_user_entries SET
3959 marked = false,last_read = NOW()
3960 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3961 } else if ($cmode == 1) {
3962 db_query($link, "UPDATE ttrss_user_entries SET
3963 marked = true
3964 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3965 } else {
3966 db_query($link, "UPDATE ttrss_user_entries SET
3967 marked = NOT marked,last_read = NOW()
3968 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3969 }
3970 }
3971
3972 function publishArticlesById($link, $ids, $cmode) {
3973
3974 $tmp_ids = array();
3975
3976 foreach ($ids as $id) {
3977 array_push($tmp_ids, "ref_id = '$id'");
3978 }
3979
3980 $ids_qpart = join(" OR ", $tmp_ids);
3981
3982 if ($cmode == 0) {
3983 db_query($link, "UPDATE ttrss_user_entries SET
3984 published = false,last_read = NOW()
3985 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3986 } else if ($cmode == 1) {
3987 db_query($link, "UPDATE ttrss_user_entries SET
3988 published = true
3989 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3990 } else {
3991 db_query($link, "UPDATE ttrss_user_entries SET
3992 published = NOT published,last_read = NOW()
3993 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3994 }
3995 }
3996
3997 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
3998
3999 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4000
4001 $tmp_ids = array();
4002
4003 foreach ($ids as $id) {
4004 array_push($tmp_ids, "ref_id = '$id'");
4005 }
4006
4007 $ids_qpart = join(" OR ", $tmp_ids);
4008
4009 if ($cmode == 0) {
4010 db_query($link, "UPDATE ttrss_user_entries SET
4011 unread = false,last_read = NOW()
4012 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4013 } else if ($cmode == 1) {
4014 db_query($link, "UPDATE ttrss_user_entries SET
4015 unread = true
4016 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4017 } else {
4018 db_query($link, "UPDATE ttrss_user_entries SET
4019 unread = NOT unread,last_read = NOW()
4020 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4021 }
4022
4023 /* update ccache */
4024
4025 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
4026 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4027
4028 while ($line = db_fetch_assoc($result)) {
4029 ccache_update($link, $line["feed_id"], $owner_uid);
4030 }
4031 }
4032
4033 function catchupArticleById($link, $id, $cmode) {
4034
4035 if ($cmode == 0) {
4036 db_query($link, "UPDATE ttrss_user_entries SET
4037 unread = false,last_read = NOW()
4038 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4039 } else if ($cmode == 1) {
4040 db_query($link, "UPDATE ttrss_user_entries SET
4041 unread = true
4042 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4043 } else {
4044 db_query($link, "UPDATE ttrss_user_entries SET
4045 unread = NOT unread,last_read = NOW()
4046 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4047 }
4048
4049 $feed_id = getArticleFeed($link, $id);
4050 ccache_update($link, $feed_id, $_SESSION["uid"]);
4051 }
4052
4053 function make_guid_from_title($title) {
4054 return preg_replace("/[ \"\',.:;]/", "-",
4055 mb_strtolower(strip_tags($title), 'utf-8'));
4056 }
4057
4058 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
4059 $feed_id, $is_cat, $search, $match_on,
4060 $search_mode) {
4061
4062 print "<div class=\"headlinesSubToolbar\">";
4063
4064 $page_prev_link = "javascript:viewFeedGoPage(-1)";
4065 $page_next_link = "javascript:viewFeedGoPage(1)";
4066 $page_first_link = "javascript:viewFeedGoPage(0)";
4067
4068 $catchup_page_link = "javascript:catchupPage()";
4069 $catchup_feed_link = "javascript:catchupCurrentFeed()";
4070 $catchup_sel_link = "javascript:catchupSelection()";
4071
4072 $archive_sel_link = "javascript:archiveSelection()";
4073 $delete_sel_link = "javascript:deleteSelection()";
4074
4075 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4076
4077 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
4078 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
4079 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
4080 $sel_inv_link = "javascript:invertHeadlineSelection()";
4081
4082 $tog_unread_link = "javascript:selectionToggleUnread()";
4083 $tog_marked_link = "javascript:selectionToggleMarked()";
4084 $tog_published_link = "javascript:selectionTogglePublished()";
4085
4086 } else {
4087
4088 $sel_all_link = "javascript:cdmSelectArticles('all')";
4089 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
4090 $sel_none_link = "javascript:cdmSelectArticles('none')";
4091
4092 $sel_inv_link = "javascript:invertHeadlineSelection()";
4093
4094 $tog_unread_link = "javascript:selectionToggleUnread(true)";
4095 $tog_marked_link = "javascript:selectionToggleMarked(true)";
4096 $tog_published_link = "javascript:selectionTogglePublished(true)";
4097
4098 }
4099
4100 print "<div id=\"subtoolbar_ftitle\">";
4101
4102 if ($feed_site_url) {
4103 if (!$bottom) {
4104 $target = "target=\"_blank\"";
4105 }
4106 print "<a $target href=\"$feed_site_url\">".
4107 truncate_string($feed_title,30)."</a>";
4108 } else {
4109 if ($feed_id < -10) {
4110 $label_id = -11-$feed_id;
4111
4112 $result = db_query($link, "SELECT fg_color, bg_color
4113 FROM ttrss_labels2 WHERE id = '$label_id' AND owner_uid = " .
4114 $_SESSION["uid"]);
4115
4116 if (db_num_rows($result) != 0) {
4117 $fg_color = db_fetch_result($result, 0, "fg_color");
4118 $bg_color = db_fetch_result($result, 0, "bg_color");
4119
4120 print "<span style='background : $bg_color; color : $fg_color'>";
4121 print $feed_title;
4122 print "</span>";
4123 } else {
4124 print $feed_title;
4125 }
4126
4127 } else {
4128 print $feed_title;
4129 }
4130 }
4131
4132 if ($search) {
4133 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4134 }
4135
4136 print "
4137 <a target=\"_blank\"
4138 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
4139 <img class=\"noborder\"
4140 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
4141 </a>";
4142
4143 print "</div>";
4144
4145 print __('Select:')."
4146 <a href=\"$sel_all_link\">".__('All')."</a>,
4147 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4148 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
4149 <a href=\"$sel_none_link\">".__('None')."</a></li>";
4150
4151 print "&nbsp;&nbsp;";
4152
4153 print "<span
4154 onmouseover=\"enable_selection(false)\"
4155 onmouseout=\"enable_selection(true)\"
4156 onclick=\"toggleHeadlineActions()\" id=\"headlineActionsDrop\">".
4157 __("Actions...") . "&nbsp;&nbsp;<img width='11' height'7'
4158 src=\"images/down_arrow.png\">
4159 </span>";
4160
4161 print "<ul id=\"headlineActionsBody\" style=\"display : none\">";
4162
4163 print "<li class=\"insensitive\">".__('Selection toggle:')."</li>
4164 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
4165 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
4166 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
4167 <li class=\"insensitive\">".__('Selection:')."</li>
4168 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Mark as read')."</li>";
4169
4170 // print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed').
4171 // "</li>";
4172
4173 if ($feed_id != "0") {
4174 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Archive')."</li>";
4175 } else {
4176 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Move back')."</li>";
4177 print "<li onclick=\"$delete_sel_link\">&nbsp;&nbsp;".__('Delete')."</li>";
4178
4179 }
4180
4181 //print "<li><span class=\"insensitive\">--------</span></li>";
4182 print "<li class=\"insensitive\">".__('Assign label:')."</li>";
4183
4184 print_labels_headlines_dropdown($link, $feed_id);
4185
4186 print "</ul>";
4187
4188 print "</div>";
4189 }
4190
4191 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4192
4193 $tmp_category = getCategoryTitle($link, $cat_id);
4194
4195 if ($cat_id > 0) {
4196 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
4197 } else if ($cat_id == 0 || $cat_id == -2) {
4198 $cat_unread = getCategoryUnread($link, $cat_id);
4199 }
4200
4201 if ($hidden) {
4202 $holder_style = "display:none;";
4203 $ellipsis = "…";
4204 } else {
4205 $holder_style = "";
4206 $ellipsis = "";
4207 }
4208
4209 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4210
4211 if ($can_browse) {
4212 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4213 $inner_title_class = "catTitle";
4214 } else {
4215 $browse_cat_link = "";
4216 $inner_title_class = "catTitleNL";
4217 }
4218
4219 $cat_class = "feedCat";
4220
4221 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4222 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4223 title=\"".__('Click to collapse category')."\"
4224 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4225 id=\"FCATN-$cat_id\" $browse_cat_link/>$tmp_category</span>";
4226
4227 print "<span id=\"FCAP-$cat_id\">";
4228
4229 print " <span id=\"FCATCTR-$cat_id\"
4230 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4231
4232 print "</span>";
4233
4234 //print "</li>";
4235
4236 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4237
4238 }
4239
4240 function outputFeedList($link, $tags = false) {
4241
4242 print "<ul class=\"feedList\" id=\"feedList\">";
4243
4244 $owner_uid = $_SESSION["uid"];
4245
4246 /* virtual feeds */
4247
4248 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4249
4250 $cat_hidden = get_pref($link, "_COLLAPSED_SPECIAL");
4251
4252 printCategoryHeader($link, -1, $cat_hidden, false);
4253 }
4254
4255 foreach (array(-4, -3, -1, -2, 0) as $i) {
4256 printFeedEntry($i, "virt", false, false,
4257 false, $link);
4258 }
4259
4260 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4261 print "</ul></li>";
4262 }
4263
4264 if (!$tags) {
4265
4266
4267 $result = db_query($link, "SELECT * FROM
4268 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4269
4270 if (db_num_rows($result) > 0) {
4271 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4272
4273 $cat_hidden = get_pref($link, "_COLLAPSED_LABELS");
4274
4275 printCategoryHeader($link, -2, $cat_hidden, true);
4276
4277 } else {
4278 print "<li><hr></li>";
4279 }
4280 }
4281
4282 while ($line = db_fetch_assoc($result)) {
4283
4284 $label_id = -$line['id'] - 11;
4285 $count = getFeedUnread($link, $label_id);
4286
4287 printFeedEntry($label_id,
4288 "label", $line["caption"],
4289 $count, false, $link,
4290 false, false, false,
4291 $line['fg_color'], $line['bg_color']);
4292
4293 }
4294
4295 if (db_num_rows($result) > 0) {
4296 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4297 print "</ul>";
4298 }
4299 }
4300
4301
4302 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4303 print "<li><hr></li>";
4304 }
4305
4306 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4307 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4308 $order_by_qpart = "order_id,category,unread DESC,title";
4309 } else {
4310 $order_by_qpart = "order_id,category,title";
4311 }
4312 } else {
4313 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4314 $order_by_qpart = "unread DESC,title";
4315 } else {
4316 $order_by_qpart = "title";
4317 }
4318 }
4319
4320 $age_qpart = getMaxAgeSubquery();
4321
4322 $query = "SELECT ttrss_feeds.*,
4323 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4324 cat_id,last_error,
4325 ttrss_feed_categories.title AS category,
4326 ttrss_feed_categories.collapsed,
4327 value AS unread
4328 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4329 ON (ttrss_feed_categories.id = cat_id)
4330 LEFT JOIN ttrss_counters_cache
4331 ON
4332 (ttrss_feeds.id = feed_id)
4333 WHERE
4334 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4335 ORDER BY $order_by_qpart";
4336
4337 $result = db_query($link, $query);
4338
4339 $actid = $_REQUEST["actid"];
4340
4341 /* real feeds */
4342
4343 $lnum = 0;
4344
4345 $total_unread = 0;
4346
4347 $category = "";
4348
4349 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4350
4351 while ($line = db_fetch_assoc($result)) {
4352
4353 $feed = htmlspecialchars(trim($line["title"]));
4354
4355 if (!$feed) $feed = "[Untitled]";
4356
4357 $feed_id = $line["id"];
4358 $unread = $line["unread"];
4359
4360 $subop = $_REQUEST["subop"];
4361
4362 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4363 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4364 } else {
4365 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4366 }
4367
4368 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4369
4370 if ($rtl_content) {
4371 $rtl_tag = "dir=\"RTL\"";
4372 } else {
4373 $rtl_tag = "";
4374 }
4375
4376 $tmp_result = db_query($link,
4377 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
4378 WHERE parent_feed = '$feed_id' AND feed_id = id");
4379
4380 $unread += db_fetch_result($tmp_result, 0, "unread");
4381
4382 $cat_id = $line["cat_id"];
4383
4384 $tmp_category = $line["category"];
4385
4386 if (!$tmp_category) {
4387 $tmp_category = __("Uncategorized");
4388 }
4389
4390 // $class = ($lnum % 2) ? "even" : "odd";
4391
4392 if ($line["last_error"]) {
4393 $class = "error";
4394 } else {
4395 $class = "feed";
4396 }
4397
4398 if ($actid == $feed_id) {
4399 $class .= "Selected";
4400 }
4401
4402 $total_unread += $unread;
4403
4404 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4405
4406 if ($category) {
4407 print "</ul></li>";
4408 }
4409
4410 $category = $tmp_category;
4411
4412 $collapsed = sql_bool_to_bool($line["collapsed"]);
4413
4414 // workaround for NULL category
4415 if ($category == __("Uncategorized")) {
4416 $collapsed = get_pref($link, "_COLLAPSED_UNCAT");
4417 }
4418
4419 $cat_id = (int) $cat_id;
4420
4421 printCategoryHeader($link, $cat_id, $collapsed, true);
4422
4423 }
4424
4425 printFeedEntry($feed_id, $class, $feed, $unread,
4426 false, $link, $rtl_content,
4427 $last_updated, $line["last_error"]);
4428
4429 ++$lnum;
4430 }
4431
4432 if (db_num_rows($result) == 0) {
4433 print "<li>".__('No feeds to display.')."</li>";
4434 }
4435
4436 } else {
4437
4438 // tags
4439
4440 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4441 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4442 post_int_id = ttrss_user_entries.int_id AND
4443 unread = true AND ref_id = ttrss_entries.id
4444 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4445 UNION
4446 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4447 ORDER BY tag_name"); */
4448
4449 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4450 print "<li class=\"feedCat\">".__('Tags')."</li>";
4451 print "<ul class=\"feedCatList\">";
4452 }
4453
4454 $age_qpart = getMaxAgeSubquery();
4455
4456 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4457 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4458 AND ref_id = id AND $age_qpart
4459 AND unread = true)) AS count FROM ttrss_tags
4460 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4461 ORDER BY count DESC LIMIT 50");
4462
4463 $tags = array();
4464
4465 while ($line = db_fetch_assoc($result)) {
4466 $tags[$line["tag_name"]] += $line["count"];
4467 }
4468
4469 foreach (array_keys($tags) as $tag) {
4470
4471 $unread = $tags[$tag];
4472 $class = "tag";
4473
4474 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4475
4476 }
4477
4478 if (db_num_rows($result) == 0) {
4479 print "<li>No tags to display.</li>";
4480 }
4481
4482 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4483 print "</ul>";
4484 }
4485
4486 }
4487
4488 print "</ul>";
4489
4490 }
4491
4492 function get_article_tags($link, $id, $owner_uid = 0) {
4493
4494 $a_id = db_escape_string($id);
4495
4496 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4497
4498 $tmp_result = db_query($link, "SELECT DISTINCT tag_name,
4499 owner_uid as owner FROM
4500 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4501 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
4502
4503 $tags = array();
4504
4505 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4506 array_push($tags, $tmp_line["tag_name"]);
4507 }
4508
4509 return $tags;
4510 }
4511
4512 function trim_value(&$value) {
4513 $value = trim($value);
4514 }
4515
4516 function trim_array($array) {
4517 $tmp = $array;
4518 array_walk($tmp, 'trim_value');
4519 return $tmp;
4520 }
4521
4522 function tag_is_valid($tag) {
4523 if ($tag == '') return false;
4524 if (preg_match("/^[0-9]*$/", $tag)) return false;
4525 if (mb_strlen($tag) > 250) return false;
4526
4527 if (function_exists('iconv')) {
4528 $tag = iconv("utf-8", "utf-8", $tag);
4529 }
4530
4531 if (!$tag) return false;
4532
4533 return true;
4534 }
4535
4536 function render_login_form($link, $mobile = 0) {
4537 switch ($mobile) {
4538 case 0:
4539 require_once "login_form.php";
4540 break;
4541 case 1:
4542 require_once "mobile/login_form.php";
4543 break;
4544 case 2:
4545 require_once "mobile/classic/login_form.php";
4546 }
4547 }
4548
4549 // from http://developer.apple.com/internet/safari/faq.html
4550 function no_cache_incantation() {
4551 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4552 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4553 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4554 header("Cache-Control: post-check=0, pre-check=0", false);
4555 header("Pragma: no-cache"); // HTTP/1.0
4556 }
4557
4558 function format_warning($msg, $id = "") {
4559 global $link;
4560 return "<div class=\"warning\" id=\"$id\">
4561 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4562 }
4563
4564 function format_notice($msg) {
4565 global $link;
4566 return "<div class=\"notice\" id=\"$id\">
4567 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
4568 }
4569
4570 function format_error($msg) {
4571 global $link;
4572 return "<div class=\"error\" id=\"$id\">
4573 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4574 }
4575
4576 function print_notice($msg) {
4577 return print format_notice($msg);
4578 }
4579
4580 function print_warning($msg) {
4581 return print format_warning($msg);
4582 }
4583
4584 function print_error($msg) {
4585 return print format_error($msg);
4586 }
4587
4588
4589 function T_sprintf() {
4590 $args = func_get_args();
4591 return vsprintf(__(array_shift($args)), $args);
4592 }
4593
4594 function format_inline_player($link, $url, $ctype) {
4595
4596 $entry = "";
4597
4598 if (($ctype == __("audio/mpeg")) && (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4599
4600 $entry .= "<object type=\"application/x-shockwave-flash\"
4601 data=\"extras/button/musicplayer.swf?song_url=$url\"
4602 width=\"17\" height=\"17\">
4603 <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object>";
4604 }
4605
4606 /*
4607
4608 if (substr($ctype,0,6)=="audio/" || $ctype=="application/ogg" || $ctype=="application/x-ogg") {
4609 $entry .= "<audio controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4610 if (($ctype == __("audio/mpeg")) &&
4611 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4612 $entry .= "<span><object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object></span>";
4613 }
4614 $entry .= "</audio> ";
4615 if (($ctype == __("audio/mpeg")) &&
4616 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4617 $entry .= "<a id='switchToFlashLink' href='#' onclick='return switchToFlash(this)'>".__('Switch to Flash Player')."</a>";
4618 $entry .= "<script type='text/javascript'>html5AudioOrFlash('$ctype');</script>";
4619 }
4620 } elseif (substr($ctype,0,6)=="video/") {
4621 $entry .= "<video controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4622 $entry .= "</video>";
4623 } */
4624
4625
4626
4627 return $entry;
4628 }
4629
4630 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4631 $zoom_mode = false) {
4632
4633 /* we can figure out feed_id from article id anyway, why do we
4634 * pass feed_id here? let's ignore the argument :( */
4635
4636 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4637 WHERE ref_id = '$id'");
4638
4639 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4640
4641 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4642
4643 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
4644 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4645
4646 if (db_num_rows($result) == 1) {
4647 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4648 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
4649 } else {
4650 $rtl_content = false;
4651 $always_display_enclosures = false;
4652 }
4653
4654 if ($rtl_content) {
4655 $rtl_tag = "dir=\"RTL\"";
4656 $rtl_class = "RTL";
4657 } else {
4658 $rtl_tag = "";
4659 $rtl_class = "";
4660 }
4661
4662 if ($mark_as_read) {
4663 $result = db_query($link, "UPDATE ttrss_user_entries
4664 SET unread = false,last_read = NOW()
4665 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4666
4667 ccache_update($link, $feed_id, $_SESSION["uid"]);
4668 }
4669
4670 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4671 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4672 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4673 num_comments,
4674 author,
4675 orig_feed_id,
4676 note
4677 FROM ttrss_entries,ttrss_user_entries
4678 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4679
4680 if ($result) {
4681
4682 $line = db_fetch_assoc($result);
4683
4684 if ($line["icon_url"]) {
4685 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4686 } else {
4687 $feed_icon = "&nbsp;";
4688 }
4689
4690 $num_comments = $line["num_comments"];
4691 $entry_comments = "";
4692
4693 if ($num_comments > 0) {
4694 if ($line["comments"]) {
4695 $comments_url = $line["comments"];
4696 } else {
4697 $comments_url = $line["link"];
4698 }
4699 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
4700 } else {
4701 if ($line["comments"] && $line["link"] != $line["comments"]) {
4702 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
4703 }
4704 }
4705
4706 if ($zoom_mode) {
4707 header("Content-Type: text/html");
4708 print "<html><head>
4709 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4710 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4711 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4712 </head><body>";
4713 }
4714
4715
4716 print "<div class=\"postReply\">";
4717
4718 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4719 onmouseout=\"enable_resize(false)\">";
4720
4721 $entry_author = $line["author"];
4722
4723 if ($entry_author) {
4724 $entry_author = __(" - ") . $entry_author;
4725 }
4726
4727 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4728 strtotime($line["updated"]));
4729
4730 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4731
4732 if ($line["link"]) {
4733 print "<div clear='both'><a target='_blank' href=\"" . $line["link"] . "\">" .
4734 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4735 } else {
4736 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4737 }
4738
4739 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
4740
4741 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4742
4743 print "<div style='float : right'>
4744 <img src='".theme_image($link, 'images/tag.png')."'
4745 class='tagsPic' alt='Tags' title='Tags'>&nbsp;";
4746
4747 if (!$zoom_mode) {
4748 print "<span id=\"ATSTR-$id\">$tags_str</span>
4749 <a title=\"".__('Edit tags for this article')."\"
4750 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4751
4752 print "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
4753 class='tagsPic' style=\"cursor : pointer\" style=\"cursor : pointer\"
4754 onclick=\"zoomToArticle($id)\"
4755 alt='Zoom' title='".__('Show article summary in new window')."'>";
4756
4757 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
4758
4759 print "<img src=\"".theme_image($link, 'images/art-pub-note.png')."\"
4760 class='tagsPic' style=\"cursor : pointer\" style=\"cursor : pointer\"
4761 onclick=\"publishWithNote($id, '$note_escaped')\"
4762 alt='PubNote' title='".__('Publish article with a note')."'>";
4763
4764 } else {
4765 $tags_str = strip_tags($tags_str);
4766 print "<span id=\"ATSTR-$id\">$tags_str</span>";
4767 }
4768 print "</div>";
4769 print "<div clear='both'>$entry_comments</div>";
4770
4771 if ($line["orig_feed_id"]) {
4772
4773 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
4774 WHERE id = ".$line["orig_feed_id"]);
4775
4776 if (db_num_rows($tmp_result) != 0) {
4777
4778 print "<div clear='both'>";
4779 print __("Originally from:");
4780
4781 print "&nbsp;";
4782
4783 $tmp_line = db_fetch_assoc($tmp_result);
4784
4785 print "<a target='_blank'
4786 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
4787 $tmp_line['title'] . "</a>";
4788
4789 print "&nbsp;";
4790
4791 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
4792 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
4793
4794 print "</div>";
4795 }
4796 }
4797
4798 print "</div>";
4799
4800 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4801
4802 print "<div class=\"postContent\">";
4803
4804 $article_content = sanitize_rss($link, $line["content"]);
4805
4806 print "<div id=\"POSTNOTE-$id\">";
4807 if ($line['note']) {
4808 print format_article_note($id, $line['note']);
4809 }
4810 print "</div>";
4811
4812 print $article_content;
4813
4814 $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4815 post_id = '$id' AND content_url != ''");
4816
4817 if (db_num_rows($result) > 0) {
4818
4819 $entries_html = array();
4820 $entries = array();
4821
4822 while ($line = db_fetch_assoc($result)) {
4823
4824 $url = $line["content_url"];
4825 $ctype = $line["content_type"];
4826
4827 if (!$ctype) $ctype = __("unknown type");
4828
4829 $filename = substr($url, strrpos($url, "/")+1);
4830
4831 $entry = format_inline_player($link, $url, $ctype);
4832
4833 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4834 $filename . " (" . $ctype . ")" . "</a>";
4835
4836 array_push($entries_html, $entry);
4837
4838 $entry = array();
4839
4840 $entry["type"] = $ctype;
4841 $entry["filename"] = $filename;
4842 $entry["url"] = $url;
4843
4844 array_push($entries, $entry);
4845 }
4846
4847 print "<div class=\"postEnclosures\">";
4848
4849 if (!get_pref($link, "STRIP_IMAGES")) {
4850 if ($always_display_enclosures || !preg_match("/<img/i", $article_content)) {
4851 foreach ($entries as $entry) {
4852 if (preg_match("/image/", $entry["type"])) {
4853 print "<p><img
4854 alt=\"".htmlspecialchars($entry["filename"])."\"
4855 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
4856 }
4857 }
4858 }
4859 }
4860
4861 print "<div class=\"postEnclosures\">";
4862
4863 if (db_num_rows($result) == 1) {
4864 print __("Attachment:") . " ";
4865 } else {
4866 print __("Attachments:") . " ";
4867 }
4868
4869 print join(", ", $entries_html);
4870
4871 print "</div>";
4872 }
4873
4874 print "</div>";
4875
4876 print "</div>";
4877
4878 }
4879
4880 if (!$zoom_mode) {
4881 print "]]></article>";
4882 } else {
4883 print "
4884 <div style=\"text-align : center\">
4885 <button onclick=\"return window.close()\">".
4886 __("Close this window")."</button></div>";
4887 print "</body></html>";
4888
4889 }
4890
4891 }
4892
4893 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4894 $next_unread_feed, $offset, $vgr_last_feed = false,
4895 $override_order = false) {
4896
4897 $disable_cache = false;
4898
4899 $timing_info = getmicrotime();
4900
4901 $topmost_article_ids = array();
4902
4903 if (!$offset) {
4904 $offset = 0;
4905 }
4906
4907 if ($subop == "undefined") $subop = "";
4908
4909 $subop_split = split(":", $subop);
4910
4911 if ($subop == "CatchupSelected") {
4912 $ids = split(",", db_escape_string($_REQUEST["ids"]));
4913 $cmode = sprintf("%d", $_REQUEST["cmode"]);
4914
4915 catchupArticlesById($link, $ids, $cmode);
4916 }
4917
4918 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4919 update_generic_feed($link, $feed, $cat_view, true);
4920 }
4921
4922 if ($subop == "MarkAllRead") {
4923 catchup_feed($link, $feed, $cat_view);
4924
4925 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4926 if ($next_unread_feed) {
4927 $feed = $next_unread_feed;
4928 }
4929 }
4930 }
4931
4932 if ($subop_split[0] == "MarkAllReadGR") {
4933 catchup_feed($link, $subop_split[1], false);
4934 }
4935
4936
4937 if ($feed_id > 0) {
4938 $result = db_query($link,
4939 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4940
4941 if (db_num_rows($result) == 0) {
4942 print "<div align='center'>".__('Feed not found.')."</div>";
4943 return;
4944 }
4945 }
4946
4947 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
4948
4949 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4950 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
4951
4952 if (db_num_rows($result) == 1) {
4953 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4954 } else {
4955 $rtl_content = false;
4956 }
4957
4958 if ($rtl_content) {
4959 $rtl_tag = "dir=\"RTL\"";
4960 } else {
4961 $rtl_tag = "";
4962 }
4963 } else {
4964 $rtl_tag = "";
4965 $rtl_content = false;
4966 }
4967
4968 $script_dt_add = get_script_dt_add();
4969
4970 /// START /////////////////////////////////////////////////////////////////////////////////
4971
4972 $search = db_escape_string($_REQUEST["query"]);
4973
4974 if ($search) {
4975 $disable_cache = true;
4976 }
4977
4978 $search_mode = db_escape_string($_REQUEST["search_mode"]);
4979 $match_on = db_escape_string($_REQUEST["match_on"]);
4980
4981 if (!$match_on) {
4982 $match_on = "both";
4983 }
4984
4985 $real_offset = $offset * $limit;
4986
4987 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
4988
4989 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
4990 $search, $search_mode, $match_on, $override_order, $real_offset);
4991
4992 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
4993
4994 $result = $qfh_ret[0];
4995 $feed_title = $qfh_ret[1];
4996 $feed_site_url = $qfh_ret[2];
4997 $last_error = $qfh_ret[3];
4998
4999 $vgroup_last_feed = $vgr_last_feed;
5000
5001 if ($feed == -2) {
5002 $feed_site_url = article_publish_url($link);
5003 }
5004
5005 /// STOP //////////////////////////////////////////////////////////////////////////////////
5006
5007 if (!$offset) {
5008 print "<div id=\"headlinesContainer\" $rtl_tag>";
5009
5010 if (!$result) {
5011 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
5012 return;
5013 }
5014
5015 print_headline_subtoolbar($link, $feed_site_url, $feed_title,
5016 $feed, $cat_view, $search, $match_on, $search_mode);
5017
5018 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
5019 }
5020
5021 $headlines_count = db_num_rows($result);
5022
5023 if (db_num_rows($result) > 0) {
5024
5025 # print "\{$offset}";
5026
5027 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5028 print "<table class=\"headlinesList\" id=\"headlinesList\"
5029 cellspacing=\"0\">";
5030 }
5031
5032 $lnum = $limit*$offset;
5033
5034 error_reporting (DEFAULT_ERROR_LEVEL);
5035
5036 $num_unread = 0;
5037 $cur_feed_title = '';
5038
5039 $fresh_intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
5040
5041 while ($line = db_fetch_assoc($result)) {
5042
5043 $class = ($lnum % 2) ? "even" : "odd";
5044
5045 $id = $line["id"];
5046 $feed_id = $line["feed_id"];
5047
5048 $labels = get_article_labels($link, $id);
5049
5050 $labels_str = "<span id=\"HLLCTR-$id\">";
5051 $labels_str .= format_article_labels($labels, $id);
5052 $labels_str .= "</span>";
5053
5054 if (count($topmost_article_ids) < 5) {
5055 array_push($topmost_article_ids, $id);
5056 }
5057
5058 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
5059
5060 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5061 theme_image($link, 'images/updated.png')."\"
5062 alt=\"Updated\">";
5063 } else {
5064 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5065 alt=\"Updated\">";
5066 }
5067
5068 if (sql_bool_to_bool($line["unread"]) &&
5069 time() - strtotime($line["updated_noms"]) < $fresh_intl) {
5070
5071 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5072 theme_image($link, 'images/fresh_sign.png')."\" alt=\"Fresh\">";
5073 }
5074
5075 if ($line["unread"] == "t" || $line["unread"] == "1") {
5076 $class .= "Unread";
5077 ++$num_unread;
5078 $is_unread = true;
5079 } else {
5080 $is_unread = false;
5081 }
5082
5083 if ($line["marked"] == "t" || $line["marked"] == "1") {
5084 $marked_pic = "<img id=\"FMPIC-$id\"
5085 src=\"".theme_image($link, 'images/mark_set.png')."\"
5086 class=\"markedPic\" alt=\"Unstar article\"
5087 onclick='javascript:tMark($id)'>";
5088 } else {
5089 $marked_pic = "<img id=\"FMPIC-$id\"
5090 src=\"".theme_image($link, 'images/mark_unset.png')."\"
5091 class=\"markedPic\" alt=\"Star article\"
5092 onclick='javascript:tMark($id)'>";
5093 }
5094
5095 if ($line["published"] == "t" || $line["published"] == "1") {
5096 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5097 'images/pub_set.png')."\"
5098 class=\"markedPic\"
5099 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5100 } else {
5101 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5102 'images/pub_unset.png')."\"
5103 class=\"markedPic\"
5104 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5105 }
5106
5107 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5108 # $line["title"] . "</a>";
5109
5110 # $content_link = "<a
5111 # href=\"" . htmlspecialchars($line["link"]) . "\"
5112 # onclick=\"view($id,$feed_id);\">" .
5113 # $line["title"] . "</a>";
5114
5115 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5116 # $line["title"] . "</a>";
5117
5118 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5119 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5120 } else {
5121 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5122 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5123 }
5124
5125 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5126 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5127 100);
5128 }
5129
5130 $score = $line["score"];
5131
5132 $score_pic = theme_image($link,
5133 "images/" . get_score_pic($score));
5134
5135 /* $score_title = __("(Click to change)");
5136 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5137 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
5138
5139 $score_pic = "<img class='hlScorePic' src=\"$score_pic\"
5140 title=\"$score\">";
5141
5142 if ($score > 500) {
5143 $hlc_suffix = "H";
5144 } else if ($score < -100) {
5145 $hlc_suffix = "L";
5146 } else {
5147 $hlc_suffix = "";
5148 }
5149
5150 $entry_author = $line["author"];
5151
5152 if ($entry_author) {
5153 $entry_author = " - $entry_author";
5154 }
5155
5156 $has_feed_icon = feed_has_icon($feed_id);
5157
5158 if ($has_feed_icon) {
5159 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5160 } else {
5161 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5162 $feed_icon_img = "";
5163 }
5164
5165 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5166
5167 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5168 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5169
5170 $cur_feed_title = $line["feed_title"];
5171 $vgroup_last_feed = $feed_id;
5172
5173 $cur_feed_title = htmlspecialchars($cur_feed_title);
5174
5175 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5176
5177 print "<tr class='feedTitle'><td colspan='7'>".
5178 "<div style=\"float : right\">$feed_icon_img</div>".
5179 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5180 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5181 }
5182 }
5183
5184 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5185 onmouseout='postMouseOut($id)'";
5186
5187 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5188
5189 print "<td class='hlUpdPic'>$update_pic</td>";
5190
5191 print "<td class='hlSelectRow'>
5192 <input type=\"checkbox\" onclick=\"tSR(this)\"
5193 id=\"RCHK-$id\">
5194 </td>";
5195
5196 print "<td class='hlMarkedPic'>$marked_pic</td>";
5197 print "<td class='hlMarkedPic'>$published_pic</td>";
5198
5199 # if ($line["feed_title"]) {
5200 # print "<td class='hlContent'>$content_link</td>";
5201 # print "<td class='hlFeed'>
5202 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5203 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5204 # } else {
5205
5206 print "<td onclick='view($id)' class='hlContent$hlc_suffix' valign='middle' id='HLC-$id'>";
5207
5208 print "<a id=\"RTITLE-$id\"
5209 href=\"" . htmlspecialchars($line["link"]) . "\"
5210 onclick=\"return false\">" .
5211 $line["title"];
5212
5213 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5214 if ($content_preview) {
5215 print "<span class=\"contentPreview\"> - $content_preview</span>";
5216 }
5217 }
5218
5219 print "</a>";
5220
5221 print $labels_str;
5222
5223 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5224 # $line["feed_title"]."</a>
5225
5226 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5227 if ($line["feed_title"]) {
5228 print "<span class=\"hlFeed\">
5229 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5230 $line["feed_title"]."</a>)
5231 </span>";
5232 }
5233 }
5234
5235 // print "<img id='HLL-$id' class='hlLoading'
5236 // src='images/indicator_tiny.gif' style='display : none'>";
5237
5238 print "</td>";
5239
5240 # }
5241
5242 print "<td class=\"hlUpdated\" onclick='view($id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5243
5244 print "<td class='hlMarkedPic'>$score_pic</td>";
5245
5246 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5247 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5248 }
5249
5250 print "</tr>";
5251
5252 } else {
5253
5254 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5255 if ($feed_id != $vgroup_last_feed) {
5256
5257 $cur_feed_title = $line["feed_title"];
5258 $vgroup_last_feed = $feed_id;
5259
5260 $cur_feed_title = htmlspecialchars($cur_feed_title);
5261
5262 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5263
5264 $has_feed_icon = feed_has_icon($feed_id);
5265
5266 if ($has_feed_icon) {
5267 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5268 } else {
5269 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5270 }
5271
5272 print "<div class='cdmFeedTitle'>".
5273 "<div style=\"float : right\">$feed_icon_img</div>".
5274 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5275 $line["feed_title"]."</a> $vf_catchup_link</div>";
5276 }
5277 }
5278
5279 if ($is_unread) {
5280 $add_class = "Unread";
5281 } else {
5282 $add_class = "";
5283 }
5284
5285 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5286 $show_excerpt = false;
5287
5288 if ($expand_cdm && $score >= -100) {
5289 $cdm_cstyle = "";
5290 $show_excerpt = false;
5291 } else {
5292 $cdm_cstyle = "style=\"display : none\"";
5293 $show_excerpt = true;
5294 }
5295
5296 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5297 onmouseout='postMouseOut($id)'";
5298
5299 print "<div class=\"cdmArticle$add_class\"
5300 id=\"RROW-$id\"
5301 $mouseover_attrs'>";
5302
5303 print "<div class=\"cdmHeader\">";
5304
5305 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5306 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5307 }
5308
5309 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5310 </div>";
5311
5312 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5313 onclick=\"javascript:toggleUnread($id, 0)\"
5314 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5315 ";
5316
5317 print $entry_author;
5318
5319 /* if (!$expand_cdm || $score < -100) {
5320 print "&nbsp;<a id=\"CICH-$id\"
5321 href=\"javascript:cdmExpandArticle($id)\">
5322 (".__('Show article').")</a>";
5323 } */
5324
5325 print $labels_str;
5326
5327 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5328 if ($line["feed_title"]) {
5329 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5330 }
5331 }
5332
5333 print "</span></div>";
5334
5335 if ($show_excerpt) {
5336 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5337 onclick=\"cdmExpandArticle($id)\"
5338 title=\"".__('Click to expand article')."\">";
5339
5340 $content_preview = trim(truncate_string(strip_tags($line["content_preview"]), 100));
5341
5342 if (strlen($content_preview) != 0) {
5343 print $content_preview;
5344 } else {
5345 print __('Click to expand article');
5346 }
5347 print "</div>";
5348 }
5349
5350 print "<div class=\"cdmContent\"
5351 onclick=\"cdmClicked($id)\"
5352 id=\"CICD-$id\" $cdm_cstyle>";
5353
5354 if ($line["orig_feed_id"]) {
5355
5356 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
5357 WHERE id = ".$line["orig_feed_id"]);
5358
5359 if (db_num_rows($tmp_result) != 0) {
5360
5361 print "<div clear='both'>";
5362 print __("Originally from:");
5363
5364 print "&nbsp;";
5365
5366 $tmp_line = db_fetch_assoc($tmp_result);
5367
5368 print "<a target='_blank'
5369 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
5370 $tmp_line['title'] . "</a>";
5371
5372 print "&nbsp;";
5373
5374 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
5375 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
5376
5377 print "</div>";
5378 }
5379 }
5380
5381 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5382
5383 print "<div id=\"POSTNOTE-$id\">";
5384 if ($line['note']) {
5385 print format_article_note($id, $line['note']);
5386 }
5387 print "</div>";
5388
5389 print sanitize_rss($link, $line["content_preview"]);
5390
5391 $article_content = $line["content_preview"];
5392
5393 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5394 post_id = '$id' AND content_url != ''");
5395
5396 if (db_num_rows($e_result) > 0) {
5397
5398 $entries_html = array();
5399 $entries = array();
5400
5401 while ($e_line = db_fetch_assoc($e_result)) {
5402
5403 $url = $e_line["content_url"];
5404 $ctype = $e_line["content_type"];
5405 if (!$ctype) $ctype = __("unknown type");
5406
5407 $filename = substr($url, strrpos($url, "/")+1);
5408
5409 $entry = format_inline_player($link, $url, $ctype);
5410
5411 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5412 $filename . " (" . $ctype . ")" . "</a>";
5413
5414 array_push($entries_html, $entry);
5415
5416 $entry = array();
5417
5418 $entry["type"] = $ctype;
5419 $entry["filename"] = $filename;
5420 $entry["url"] = $url;
5421
5422 array_push($entries, $entry);
5423 }
5424
5425 $tmp_result = db_query($link, "SELECT always_display_enclosures FROM
5426 ttrss_feeds WHERE id = ".$line['feed_id']." AND owner_uid = ".$_SESSION["uid"]);
5427
5428 $always_display_enclosures = db_fetch_result($tmp_result, 0, "always_display_enclosures");
5429
5430 if (!get_pref($link, "STRIP_IMAGES")) {
5431 if ($always_display_enclosures || !preg_match("/img/i", $article_content)) {
5432 foreach ($entries as $entry) {
5433 if (preg_match("/image/", $entry["type"])) {
5434 print "<p><img
5435 alt=\"".htmlspecialchars($entry["filename"])."\"
5436 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5437 }
5438 }
5439 }
5440 }
5441
5442 print "<div class=\"cdmEnclosures\">";
5443
5444 if (db_num_rows($e_result) == 1) {
5445 print __("Attachment:") . " ";
5446 } else {
5447 print __("Attachments:") . " ";
5448 }
5449
5450 print join(", ", $entries_html);
5451
5452 print "</div>";
5453 }
5454
5455
5456 print "<br clear='both'>";
5457 // print "</div>";
5458
5459 /* if (!$expand_cdm) {
5460 print "<a id=\"CICH-$id\"
5461 href=\"javascript:cdmExpandArticle($id)\">
5462 Show article</a>";
5463 } */
5464
5465 print "</div>";
5466
5467 print "<div class=\"cdmFooter\"><span class='s0'>";
5468
5469 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5470
5471 print __("Select:").
5472 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5473 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5474
5475 print "</span><span class='s1'>$marked_pic&nbsp;";
5476 print "$published_pic&nbsp;";
5477 print "<img src=\"images/art-zoom.png\" class='tagsPic'
5478 onclick=\"zoomToArticle($id)\"
5479 style=\"cursor : pointer\"
5480 alt='Zoom'
5481 title='".__('Show article summary in new window')."'>&nbsp;";
5482
5483 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
5484
5485 print "<img src=\"images/art-pub-note.png\" class='tagsPic'
5486 style=\"cursor : pointer\" style=\"cursor : pointer\"
5487 onclick=\"publishWithNote($id, '$note_escaped')\"
5488 alt='PubNote' title='".__('Publish article with a note')."'>";
5489
5490 print "</span>";
5491
5492 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
5493
5494 print "<span class='s1'>
5495 <img class='tagsPic' src='".theme_image($link,
5496 'images/tag.png')."' alt='Tags' title='Tags'>
5497 <span id=\"ATSTR-$id\">$tags_str</span>
5498 <a title=\"".__('Edit tags for this article')."\"
5499 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5500
5501 print "</span>";
5502
5503 print "<span class='s2'><a class=\"cdmToggleLink\"
5504 href=\"javascript:toggleUnread($id)\">
5505 ".__('toggle unread')."</a></span>";
5506
5507 print "</div>";
5508 print "</div>";
5509
5510 }
5511
5512 ++$lnum;
5513 }
5514
5515 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5516 print "</table>";
5517 }
5518
5519 } else {
5520 $message = "";
5521
5522 switch ($view_mode) {
5523 case "unread":
5524 $message = __("No unread articles found to display.");
5525 break;
5526 case "updated":
5527 $message = __("No updated articles found to display.");
5528 break;
5529 case "marked":
5530 $message = __("No starred articles found to display.");
5531 break;
5532 default:
5533 if ($feed < -10) {
5534 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
5535 } else {
5536 $message = __("No articles found to display.");
5537 }
5538 }
5539
5540 if (!$offset) print "<div class='whiteBox'>$message</div>";
5541 }
5542
5543 if (!$offset) {
5544 print "</div>";
5545 print "</div>";
5546 }
5547
5548 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5549 }
5550
5551 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5552
5553 function printTagCloud($link) {
5554
5555 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5556 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5557 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5558
5559 $result = db_query($link, $query);
5560
5561 $tags = array();
5562
5563 while ($line = db_fetch_assoc($result)) {
5564 $tags[$line["tag_name"]] = $line["count"];
5565 }
5566
5567 ksort($tags);
5568
5569 $max_size = 32; // max font size in pixels
5570 $min_size = 11; // min font size in pixels
5571
5572 // largest and smallest array values
5573 $max_qty = max(array_values($tags));
5574 $min_qty = min(array_values($tags));
5575
5576 // find the range of values
5577 $spread = $max_qty - $min_qty;
5578 if ($spread == 0) { // we don't want to divide by zero
5579 $spread = 1;
5580 }
5581
5582 // set the font-size increment
5583 $step = ($max_size - $min_size) / ($spread);
5584
5585 // loop through the tag array
5586 foreach ($tags as $key => $value) {
5587 // calculate font-size
5588 // find the $value in excess of $min_qty
5589 // multiply by the font-size increment ($size)
5590 // and add the $min_size set above
5591 $size = round($min_size + (($value - $min_qty) * $step));
5592
5593 $key_escaped = str_replace("'", "\\'", $key);
5594
5595 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5596 $size . "px\" title=\"$value articles tagged with " .
5597 $key . '">' . $key . '</a> ';
5598 }
5599 }
5600
5601 function print_checkpoint($n, $s) {
5602 $ts = getmicrotime();
5603 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5604 return $ts;
5605 }
5606
5607 function sanitize_tag($tag) {
5608 $tag = trim($tag);
5609
5610 $tag = mb_strtolower($tag, 'utf-8');
5611
5612 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5613
5614 // $tag = str_replace('"', "", $tag);
5615 // $tag = str_replace("+", " ", $tag);
5616 $tag = str_replace("technorati tag: ", "", $tag);
5617
5618 return $tag;
5619 }
5620
5621 function generate_publish_key() {
5622 return sha1(uniqid(rand(), true));
5623 }
5624
5625 function article_publish_url($link) {
5626
5627 $url_path = "";
5628
5629
5630 if ($_SERVER['HTTPS'] != "on") {
5631 $url_path = "http://";
5632 } else {
5633 $url_path = "https://";
5634 }
5635
5636 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5637 $url_path .= "/backend.php?op=publish&key=" .
5638 get_pref($link, "_PREFS_PUBLISH_KEY", $_SESSION["uid"]);
5639
5640 return $url_path;
5641 }
5642
5643 /**
5644 * Purge a feed contents, marked articles excepted.
5645 *
5646 * @param mixed $link The database connection.
5647 * @param integer $id The id of the feed to purge.
5648 * @return void
5649 */
5650 function clear_feed_articles($link, $id) {
5651
5652 if ($id != 0) {
5653 $result = db_query($link, "DELETE FROM ttrss_user_entries
5654 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5655 } else {
5656 $result = db_query($link, "DELETE FROM ttrss_user_entries
5657 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5658 }
5659
5660 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5661 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5662
5663 ccache_update($link, $id, $_SESSION['uid']);
5664 } // function clear_feed_articles
5665
5666 /**
5667 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5668 *
5669 * @return string The Mozilla Firefox feed adding URL.
5670 */
5671 function add_feed_url() {
5672 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5673 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5674 return $url_path;
5675 } // function add_feed_url
5676
5677 /**
5678 * Encrypt a password in SHA1.
5679 *
5680 * @param string $pass The password to encrypt.
5681 * @param string $login A optionnal login.
5682 * @return string The encrypted password.
5683 */
5684 function encrypt_password($pass, $login = '') {
5685 if ($login) {
5686 return "SHA1X:" . sha1("$login:$pass");
5687 } else {
5688 return "SHA1:" . sha1($pass);
5689 }
5690 } // function encrypt_password
5691
5692 /**
5693 * Update a feed batch.
5694 * Used by daemons to update n feeds by run.
5695 * Only update feed needing a update, and not being processed
5696 * by another process.
5697 *
5698 * @param mixed $link Database link
5699 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5700 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5701 * @param boolean $debug Set to false to disable debug output. Default to true.
5702 * @return void
5703 */
5704 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5705 // Process all other feeds using last_updated and interval parameters
5706
5707 // Test if the user has loggued in recently. If not, it does not update its feeds.
5708 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5709 if (DB_TYPE == "pgsql") {
5710 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5711 } else {
5712 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5713 }
5714 } else {
5715 $login_thresh_qpart = "";
5716 }
5717
5718 // Test if the feed need a update (update interval exceded).
5719 if (DB_TYPE == "pgsql") {
5720 $update_limit_qpart = "AND ((
5721 ttrss_feeds.update_interval = 0
5722 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5723 ) OR (
5724 ttrss_feeds.update_interval > 0
5725 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5726 ) OR ttrss_feeds.last_updated IS NULL)";
5727 } else {
5728 $update_limit_qpart = "AND ((
5729 ttrss_feeds.update_interval = 0
5730 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5731 ) OR (
5732 ttrss_feeds.update_interval > 0
5733 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5734 ) OR ttrss_feeds.last_updated IS NULL)";
5735 }
5736
5737 // Test if feed is currently being updated by another process.
5738 if (DB_TYPE == "pgsql") {
5739 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5740 } else {
5741 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5742 }
5743
5744 // Test if there is a limit to number of updated feeds
5745 $query_limit = "";
5746 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5747
5748 $random_qpart = sql_random_function();
5749
5750 // We search for feed needing update.
5751 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5752 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5753 ttrss_feeds.update_interval
5754 FROM
5755 ttrss_feeds, ttrss_users, ttrss_user_prefs
5756 WHERE
5757 ttrss_feeds.owner_uid = ttrss_users.id
5758 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5759 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5760 $login_thresh_qpart $update_limit_qpart
5761 $updstart_thresh_qpart
5762 ORDER BY $random_qpart $query_limit");
5763
5764 $user_prefs_cache = array();
5765
5766 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5767
5768 // Here is a little cache magic in order to minimize risk of double feed updates.
5769 $feeds_to_update = array();
5770 while ($line = db_fetch_assoc($result)) {
5771 $feeds_to_update[$line['id']] = $line;
5772 }
5773
5774 // We update the feed last update started date before anything else.
5775 // There is no lag due to feed contents downloads
5776 // It prevent an other process to update the same feed.
5777 $feed_ids = array_keys($feeds_to_update);
5778 if($feed_ids) {
5779 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5780 WHERE id IN (%s)", implode(',', $feed_ids)));
5781 }
5782
5783 // For each feed, we call the feed update function.
5784 while ($line = array_pop($feeds_to_update)) {
5785
5786 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5787
5788 // We setup a alarm to alert if the feed take more than 300s to update.
5789 // => HANG alarm.
5790 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(300);
5791 update_rss_feed($link, $line["feed_url"], $line["id"], true);
5792 // Cancel the alarm (the update went well)
5793 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(0);
5794
5795 sleep(1); // prevent flood (FIXME make this an option?)
5796 }
5797
5798 // Send feed digests by email if needed.
5799 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5800
5801 purge_orphans($link);
5802
5803 } // function update_daemon_common
5804
5805 function sanitize_article_content($text) {
5806 # we don't support CDATA sections in articles, they break our own escaping
5807 $text = preg_replace("/\[\[CDATA/", "", $text);
5808 $text = preg_replace("/\]\]\>/", "", $text);
5809 return $text;
5810 }
5811
5812 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5813 $filters = array();
5814
5815 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5816
5817 $result = db_query($link, "SELECT reg_exp,
5818 ttrss_filter_types.name AS name,
5819 ttrss_filter_actions.name AS action,
5820 inverse,
5821 action_param,
5822 filter_param
5823 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5824 enabled = true AND
5825 $ftype_query_part
5826 owner_uid = $owner_uid AND
5827 ttrss_filter_types.id = filter_type AND
5828 ttrss_filter_actions.id = action_id AND
5829 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5830
5831 while ($line = db_fetch_assoc($result)) {
5832 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5833 $filter["reg_exp"] = $line["reg_exp"];
5834 $filter["action"] = $line["action"];
5835 $filter["action_param"] = $line["action_param"];
5836 $filter["filter_param"] = $line["filter_param"];
5837 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5838
5839 array_push($filters[$line["name"]], $filter);
5840 }
5841
5842 return $filters;
5843 }
5844
5845 function get_score_pic($score) {
5846 if ($score > 100) {
5847 return "score_high.png";
5848 } else if ($score > 0) {
5849 return "score_half_high.png";
5850 } else if ($score < -100) {
5851 return "score_low.png";
5852 } else if ($score < 0) {
5853 return "score_half_low.png";
5854 } else {
5855 return "score_neutral.png";
5856 }
5857 }
5858
5859 function rounded_table_start($classname, $header = "&nbsp;") {
5860 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5861 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
5862 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5863 }
5864
5865 function rounded_table_end($footer = "&nbsp;") {
5866 print "</td><td class='right'>&nbsp;</td></tr>";
5867 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
5868 print "</table>";
5869 }
5870
5871 function feed_has_icon($id) {
5872 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
5873 }
5874
5875 function init_connection($link) {
5876 if (DB_TYPE == "pgsql") {
5877 pg_query($link, "set client_encoding = 'UTF-8'");
5878 pg_set_client_encoding("UNICODE");
5879 pg_query($link, "set datestyle = 'ISO, european'");
5880 } else {
5881 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
5882 db_query($link, "SET NAMES " . MYSQL_CHARSET);
5883 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
5884 }
5885 }
5886 }
5887
5888 function update_feedbrowser_cache($link) {
5889
5890 $result = db_query($link, "SELECT feed_url,title, COUNT(id) AS subscribers
5891 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5892 WHERE tf.feed_url = ttrss_feeds.feed_url
5893 AND (private IS true OR feed_url LIKE '%:%@%/%'))
5894 GROUP BY feed_url, title ORDER BY subscribers DESC LIMIT 1000");
5895
5896 db_query($link, "BEGIN");
5897
5898 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
5899
5900 $count = 0;
5901
5902 while ($line = db_fetch_assoc($result)) {
5903 $subscribers = db_escape_string($line["subscribers"]);
5904 $feed_url = db_escape_string($line["feed_url"]);
5905 $title = db_escape_string($line["title"]);
5906
5907 $tmp_result = db_query($link, "SELECT subscribers FROM
5908 ttrss_feedbrowser_cache WHERE feed_url = '$feed_url'");
5909
5910 if (db_num_rows($tmp_result) == 0) {
5911
5912 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
5913 (feed_url, title, subscribers) VALUES ('$feed_url',
5914 '$title', '$subscribers')");
5915
5916 ++$count;
5917
5918 }
5919
5920 }
5921
5922 db_query($link, "COMMIT");
5923
5924 return $count;
5925
5926 }
5927
5928 function ccache_zero($link, $feed_id, $owner_uid) {
5929 db_query($link, "UPDATE ttrss_counters_cache SET
5930 value = 0, updated = NOW() WHERE
5931 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5932 }
5933
5934 function ccache_zero_all($link, $owner_uid) {
5935 db_query($link, "UPDATE ttrss_counters_cache SET
5936 value = 0 WHERE owner_uid = '$owner_uid'");
5937
5938 db_query($link, "UPDATE ttrss_cat_counters_cache SET
5939 value = 0 WHERE owner_uid = '$owner_uid'");
5940 }
5941
5942 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
5943
5944 if (!$is_cat) {
5945 $table = "ttrss_counters_cache";
5946 } else {
5947 $table = "ttrss_cat_counters_cache";
5948 }
5949
5950 db_query($link, "DELETE FROM $table WHERE
5951 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5952
5953 }
5954
5955 function ccache_update_all($link, $owner_uid) {
5956
5957 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
5958
5959 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
5960 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5961
5962 while ($line = db_fetch_assoc($result)) {
5963 ccache_update($link, $line["feed_id"], $owner_uid, true);
5964 }
5965
5966 /* We have to manually include category 0 */
5967
5968 ccache_update($link, 0, $owner_uid, true);
5969
5970 } else {
5971 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
5972 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5973
5974 while ($line = db_fetch_assoc($result)) {
5975 print ccache_update($link, $line["feed_id"], $owner_uid);
5976
5977 }
5978
5979 }
5980 }
5981
5982 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
5983 $no_update = false) {
5984
5985 if (!is_numeric($feed_id)) return;
5986
5987 if (!$is_cat) {
5988 $table = "ttrss_counters_cache";
5989 if ($feed_id > 0) {
5990 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
5991 WHERE id = '$feed_id'");
5992 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
5993 }
5994 } else {
5995 $table = "ttrss_cat_counters_cache";
5996 }
5997
5998 if (DB_TYPE == "pgsql") {
5999 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
6000 } else if (DB_TYPE == "mysql") {
6001 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
6002 }
6003
6004 $result = db_query($link, "SELECT value FROM $table
6005 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
6006 LIMIT 1");
6007
6008 if (db_num_rows($result) == 1) {
6009 return db_fetch_result($result, 0, "value");
6010 } else {
6011 if ($no_update) {
6012 return -1;
6013 } else {
6014 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
6015 }
6016 }
6017
6018 }
6019
6020 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
6021 $update_pcat = true) {
6022
6023 if (!is_numeric($feed_id)) return;
6024
6025 if (!$is_cat && $feed_id > 0) {
6026 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6027 WHERE id = '$feed_id'");
6028 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6029 }
6030
6031 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
6032
6033 /* When updating a label, all we need to do is recalculate feed counters
6034 * because labels are not cached */
6035
6036 if ($feed_id < 0) {
6037 ccache_update_all($link, $owner_uid);
6038 return;
6039 }
6040
6041 if (!$is_cat) {
6042 $table = "ttrss_counters_cache";
6043 } else {
6044 $table = "ttrss_cat_counters_cache";
6045 }
6046
6047 if ($is_cat && $feed_id >= 0) {
6048 if ($feed_id != 0) {
6049 $cat_qpart = "cat_id = '$feed_id'";
6050 } else {
6051 $cat_qpart = "cat_id IS NULL";
6052 }
6053
6054 /* Recalculate counters for child feeds */
6055
6056 $result = db_query($link, "SELECT id FROM ttrss_feeds
6057 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
6058
6059 while ($line = db_fetch_assoc($result)) {
6060 ccache_update($link, $line["id"], $owner_uid, false, false);
6061 }
6062
6063 $result = db_query($link, "SELECT SUM(value) AS sv
6064 FROM ttrss_counters_cache, ttrss_feeds
6065 WHERE id = feed_id AND $cat_qpart AND
6066 ttrss_feeds.owner_uid = '$owner_uid'");
6067
6068 $unread = (int) db_fetch_result($result, 0, "sv");
6069
6070 } else {
6071 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
6072 }
6073
6074 db_query($link, "BEGIN");
6075
6076 $result = db_query($link, "SELECT feed_id FROM $table
6077 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
6078
6079 if (db_num_rows($result) == 1) {
6080 db_query($link, "UPDATE $table SET
6081 value = '$unread', updated = NOW() WHERE
6082 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6083
6084 } else {
6085 db_query($link, "INSERT INTO $table
6086 (feed_id, value, owner_uid, updated)
6087 VALUES
6088 ($feed_id, $unread, $owner_uid, NOW())");
6089 }
6090
6091 db_query($link, "COMMIT");
6092
6093 if ($feed_id > 0 && $prev_unread != $unread) {
6094
6095 if (!$is_cat) {
6096
6097 /* Update parent category */
6098
6099 if ($update_pcat) {
6100
6101 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
6102 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
6103
6104 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
6105
6106 ccache_update($link, $cat_id, $owner_uid, true);
6107
6108 }
6109 }
6110 } else if ($feed_id < 0) {
6111 ccache_update_all($link, $owner_uid);
6112 }
6113
6114 return $unread;
6115 }
6116
6117 function label_find_id($link, $label, $owner_uid) {
6118 $result = db_query($link,
6119 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
6120 AND owner_uid = '$owner_uid' LIMIT 1");
6121
6122 if (db_num_rows($result) == 1) {
6123 return db_fetch_result($result, 0, "id");
6124 } else {
6125 return 0;
6126 }
6127 }
6128
6129 function get_article_labels($link, $id) {
6130 $result = db_query($link,
6131 "SELECT DISTINCT label_id,caption,fg_color,bg_color
6132 FROM ttrss_labels2, ttrss_user_labels2
6133 WHERE id = label_id
6134 AND article_id = '$id'
6135 AND owner_uid = ".$_SESSION["uid"] . "
6136 ORDER BY caption");
6137
6138 $rv = array();
6139
6140 while ($line = db_fetch_assoc($result)) {
6141 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
6142 $line["bg_color"]);
6143 array_push($rv, $rk);
6144 }
6145
6146 return $rv;
6147 }
6148
6149
6150 function label_find_caption($link, $label, $owner_uid) {
6151 $result = db_query($link,
6152 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6153 AND owner_uid = '$owner_uid' LIMIT 1");
6154
6155 if (db_num_rows($result) == 1) {
6156 return db_fetch_result($result, 0, "caption");
6157 } else {
6158 return "";
6159 }
6160 }
6161
6162 function label_remove_article($link, $id, $label, $owner_uid) {
6163
6164 $label_id = label_find_id($link, $label, $owner_uid);
6165
6166 if (!$label_id) return;
6167
6168 $result = db_query($link,
6169 "DELETE FROM ttrss_user_labels2
6170 WHERE
6171 label_id = '$label_id' AND
6172 article_id = '$id'");
6173 }
6174
6175 function label_add_article($link, $id, $label, $owner_uid) {
6176
6177 $label_id = label_find_id($link, $label, $owner_uid);
6178
6179 if (!$label_id) return;
6180
6181 $result = db_query($link,
6182 "SELECT
6183 article_id FROM ttrss_labels2, ttrss_user_labels2
6184 WHERE
6185 label_id = id AND
6186 label_id = '$label_id' AND
6187 article_id = '$id' AND owner_uid = '$owner_uid'
6188 LIMIT 1");
6189
6190 if (db_num_rows($result) == 0) {
6191 db_query($link, "INSERT INTO ttrss_user_labels2
6192 (label_id, article_id) VALUES ('$label_id', '$id')");
6193 }
6194 }
6195
6196 function label_remove($link, $id, $owner_uid) {
6197
6198 db_query($link, "BEGIN");
6199
6200 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6201 WHERE id = '$id'");
6202
6203 $caption = db_fetch_result($result, 0, "caption");
6204
6205 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6206 AND owner_uid = " . $_SESSION["uid"]);
6207
6208 if (db_affected_rows($link, $result) != 0 && $caption) {
6209
6210 /* Disable filters that reference label being removed */
6211
6212 db_query($link, "UPDATE ttrss_filters SET
6213 enabled = false WHERE action_param = '$caption'
6214 AND action_id = 7
6215 AND owner_uid = " . $_SESSION["uid"]);
6216 }
6217
6218 db_query($link, "COMMIT");
6219 }
6220
6221 function label_create($link, $caption) {
6222
6223 db_query($link, "BEGIN");
6224
6225 $result = false;
6226
6227 $result = db_query($link, "SELECT id FROM ttrss_labels2
6228 WHERE caption = '$caption' AND owner_uid = ". $_SESSION["uid"]);
6229
6230 if (db_num_rows($result) == 0) {
6231 $result = db_query($link,
6232 "INSERT INTO ttrss_labels2 (caption,owner_uid)
6233 VALUES ('$caption', '".$_SESSION["uid"]."')");
6234
6235 $result = db_affected_rows($link, $result) != 0;
6236 }
6237
6238 db_query($link, "COMMIT");
6239
6240 return $result;
6241 }
6242
6243 function print_labels_headlines_dropdown($link, $feed_id) {
6244 print "<li onclick=\"javascript:addLabel()\">
6245 &nbsp;&nbsp;".__("Create label...")."</li>";
6246
6247 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
6248 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6249
6250 while ($line = db_fetch_assoc($result)) {
6251
6252 $label_id = $line["id"];
6253 $label_caption = $line["caption"];
6254
6255 if ($feed_id < -10 && $feed_id == -11-$label_id) {
6256 print "<li id=\"LHDL-$id\"
6257 onclick=\"javascript:selectionRemoveLabel($label_id)\">
6258 &nbsp;&nbsp;$label_caption ".__('(remove)')."</li>";
6259 } else {
6260 print "<li id=\"LHDL-$id\"
6261 onclick=\"javascript:selectionAssignLabel($label_id)\">
6262 &nbsp;&nbsp;$label_caption</li>";
6263 }
6264 }
6265 }
6266
6267 function format_tags_string($tags, $id) {
6268
6269 $tags_str = "";
6270 $tags_nolinks_str = "";
6271
6272 $num_tags = 0;
6273
6274 /* if (get_user_theme($link) == "3pane") {
6275 $tag_limit = 3;
6276 } else {
6277 $tag_limit = 6;
6278 } */
6279
6280 $tag_limit = 6;
6281
6282 $formatted_tags = array();
6283
6284 foreach ($tags as $tag) {
6285 $num_tags++;
6286 $tag_escaped = str_replace("'", "\\'", $tag);
6287
6288 if (mb_strlen($tag) > 30) {
6289 $tag = truncate_string($tag, 30);
6290 }
6291
6292 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
6293
6294 array_push($formatted_tags, $tag_str);
6295
6296 $tmp_tags_str = implode(", ", $formatted_tags);
6297
6298 if ($num_tags == $tag_limit || mb_strlen($tmp_tags_str) > 150) {
6299 break;
6300 }
6301 }
6302
6303 $tags_str = implode(", ", $formatted_tags);
6304
6305 if ($num_tags < count($tags)) {
6306 $tags_str .= ", &hellip;";
6307 }
6308
6309 if ($num_tags == 0) {
6310 $tags_str = __("no tags");
6311 }
6312
6313 return $tags_str;
6314
6315 }
6316
6317 function format_article_labels($labels, $id) {
6318
6319 $labels_str = "";
6320
6321 foreach ($labels as $l) {
6322 $labels_str .= sprintf("<span class='hlLabelRef'
6323 style='color : %s; background-color : %s'>%s</span>",
6324 $l[2], $l[3], $l[1]);
6325 }
6326
6327 return $labels_str;
6328
6329 }
6330
6331 function format_article_note($id, $note) {
6332
6333 $note_escaped = htmlspecialchars($note, ENT_QUOTES);
6334
6335 $str = "<div class='articleNote'>";
6336 $str .= $note;
6337 $str .= "<div class='articleNoteOps'>";
6338 $str .= "<a href=\"javascript:publishWithNote($id, '$note_escaped')\">".
6339 __('edit note')."</a>";
6340 $str .= "</div>";
6341 $str .= "</div>";
6342
6343 return $str;
6344 }
6345
6346 function toggle_collapse_cat($link, $cat_id) {
6347 if ($cat_id > 0) {
6348 db_query($link, "UPDATE ttrss_feed_categories SET
6349 collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " .
6350 $_SESSION["uid"]);
6351 } else {
6352 $pref_name = '';
6353
6354 switch ($cat_id) {
6355 case -1:
6356 $pref_name = '_COLLAPSED_SPECIAL';
6357 break;
6358 case -2:
6359 $pref_name = '_COLLAPSED_LABELS';
6360 break;
6361 case 0:
6362 $pref_name = '_COLLAPSED_UNCAT';
6363 break;
6364 }
6365
6366 if ($pref_name) {
6367 if (get_pref($link, $pref_name)) {
6368 set_pref($link, $pref_name, 'false');
6369 } else {
6370 set_pref($link, $pref_name, 'true');
6371 }
6372 }
6373 }
6374 }
6375
6376 function remove_feed($link, $id, $owner_uid) {
6377
6378 if ($id > 0) {
6379
6380 /* save starred articles in Archived feed */
6381
6382 db_query($link, "BEGIN");
6383
6384 /* prepare feed if necessary */
6385
6386 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6387 WHERE id = '$id'");
6388
6389 if (db_num_rows($result) == 0) {
6390 db_query($link, "INSERT INTO ttrss_archived_feeds
6391 (id, owner_uid, title, feed_url, site_url)
6392 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6393 WHERE id = '$id'");
6394 }
6395
6396 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
6397 orig_feed_id = '$id' WHERE feed_id = '$id' AND
6398 marked = true AND owner_uid = $owner_uid");
6399
6400 /* remove the feed */
6401
6402 db_query($link, "DELETE FROM ttrss_feeds
6403 WHERE id = '$id' AND owner_uid = $owner_uid");
6404
6405 db_query($link, "COMMIT");
6406
6407 /* if (file_exists(ICONS_DIR . "/$id.ico")) {
6408 unlink(ICONS_DIR . "/$id.ico");
6409 } */
6410
6411 ccache_remove($link, $id, $owner_uid);
6412
6413 } else {
6414 label_remove($link, -11-$id, $owner_uid);
6415 ccache_remove($link, -11-$id, $owner_uid);
6416 }
6417 }
6418
6419 function remove_feed_category($link, $id, $owner_uid) {
6420
6421 db_query($link, "DELETE FROM ttrss_feed_categories
6422 WHERE id = '$id' AND owner_uid = $owner_uid");
6423
6424 ccache_remove($link, $id, $owner_uid, true);
6425 }
6426
6427 function archive_article($link, $id, $owner_uid) {
6428 db_query($link, "BEGIN");
6429
6430 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6431 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
6432
6433 if (db_num_rows($result) != 0) {
6434
6435 /* prepare the archived table */
6436
6437 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
6438
6439 if ($feed_id) {
6440 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6441 WHERE id = '$feed_id'");
6442
6443 if (db_num_rows($result) == 0) {
6444 db_query($link, "INSERT INTO ttrss_archived_feeds
6445 (id, owner_uid, title, feed_url, site_url)
6446 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6447 WHERE id = '$feed_id'");
6448 }
6449
6450 db_query($link, "UPDATE ttrss_user_entries
6451 SET orig_feed_id = feed_id, feed_id = NULL
6452 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6453 }
6454 }
6455
6456 db_query($link, "COMMIT");
6457 }
6458
6459 function getArticleFeed($link, $id) {
6460 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6461 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6462
6463 if (db_num_rows($result) != 0) {
6464 return db_fetch_result($result, 0, "feed_id");
6465 } else {
6466 return 0;
6467 }
6468 }
6469
6470 function make_url_from_parts($parts) {
6471 $url = $parts['scheme'] . '://' . $parts['host'];
6472
6473 if ($parts['path']) $url .= $parts['path'];
6474 if ($parts['query']) $url .= '?' . $parts['query'];
6475
6476 return $url;
6477 }
6478
6479 function validate_feed_url($url) {
6480 $parts = parse_url($url);
6481
6482 return ($parts['scheme'] == 'http' || $parts['scheme'] == 'feed' || $parts['scheme'] == 'https');
6483
6484 }
6485
6486 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/