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i can haz cheeseburger - enable for CDM
[tt-rss.git] / functions.php
1 <?php
2
3 /* if ($_GET["debug"]) {
4 define('DEFAULT_ERROR_LEVEL', E_ALL);
5 } else {
6 define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE);
7 } */
8
9 require_once 'config.php';
10
11 if (DB_TYPE == "pgsql") {
12 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
13 } else {
14 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
15 }
16
17 /**
18 * Return available translations names.
19 *
20 * @access public
21 * @return array A array of available translations.
22 */
23 function get_translations() {
24 $tr = array(
25 "auto" => "Detect automatically",
26 "en_US" => "English",
27 "fr_FR" => "Français",
28 "hu_HU" => "Magyar (Hungarian)",
29 "ja_JP" => "日本語 (Japanese)",
30 "nb_NO" => "Norwegian bokmål",
31 "ru_RU" => "Русский",
32 "pt_BR" => "Portuguese/Brazil",
33 "zh_CN" => "Simplified Chinese");
34
35 return $tr;
36 }
37
38 if (ENABLE_TRANSLATIONS == true) { // If translations are enabled.
39 require_once "accept-to-gettext.php";
40 require_once "gettext/gettext.inc";
41
42 function startup_gettext() {
43
44 # Get locale from Accept-Language header
45 $lang = al2gt(array_keys(get_translations()), "text/html");
46
47 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
48 $lang = _TRANSLATION_OVERRIDE_DEFAULT;
49 }
50
51 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
52 $lang = $_COOKIE["ttrss_lang"];
53 }
54
55 if ($lang) {
56 if (defined('LC_MESSAGES')) {
57 _setlocale(LC_MESSAGES, $lang);
58 } else if (defined('LC_ALL')) {
59 _setlocale(LC_ALL, $lang);
60 } else {
61 die("can't setlocale(): please set ENABLE_TRANSLATIONS to false in config.php");
62 }
63 _bindtextdomain("messages", "locale");
64 _textdomain("messages");
65 _bind_textdomain_codeset("messages", "UTF-8");
66 }
67 }
68
69 startup_gettext();
70
71 } else { // If translations are enabled.
72 function __($msg) {
73 return $msg;
74 }
75 function startup_gettext() {
76 // no-op
77 return true;
78 }
79 } // If translations are enabled.
80
81 require_once 'db-prefs.php';
82 require_once 'compat.php';
83 require_once 'errors.php';
84 require_once 'version.php';
85
86 require_once 'phpmailer/class.phpmailer.php';
87
88 define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
89 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
90 define('MAGPIE_CACHE_AGE', 60*15); // 15 minutes
91
92 require_once "simplepie/simplepie.inc";
93 require_once "magpierss/rss_fetch.inc";
94 require_once 'magpierss/rss_utils.inc';
95
96 /**
97 * Print a timestamped debug message.
98 *
99 * @param string $msg The debug message.
100 * @return void
101 */
102 function _debug($msg) {
103 $ts = strftime("%H:%M:%S", time());
104 if (function_exists('posix_getpid')) {
105 $ts = "$ts/" . posix_getpid();
106 }
107 print "[$ts] $msg\n";
108 } // function _debug
109
110 /**
111 * Purge a feed old posts.
112 *
113 * @param mixed $link A database connection.
114 * @param mixed $feed_id The id of the purged feed.
115 * @param mixed $purge_interval Olderness of purged posts.
116 * @param boolean $debug Set to True to enable the debug. False by default.
117 * @access public
118 * @return void
119 */
120 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
121
122 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
123
124 $rows = -1;
125
126 $result = db_query($link,
127 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
128
129 $owner_uid = false;
130
131 if (db_num_rows($result) == 1) {
132 $owner_uid = db_fetch_result($result, 0, "owner_uid");
133 }
134
135 if (!$owner_uid) return;
136
137 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
138 $owner_uid, false);
139
140 if (!$purge_unread) $query_limit = " unread = false AND ";
141
142 if (DB_TYPE == "pgsql") {
143 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
144 marked = false AND feed_id = '$feed_id' AND
145 (SELECT date_entered FROM ttrss_entries WHERE
146 id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
147
148 $pg_version = get_pgsql_version($link);
149
150 if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) {
151
152 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
153 ttrss_entries.id = ref_id AND
154 marked = false AND
155 feed_id = '$feed_id' AND
156 $query_limit
157 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
158
159 } else {
160
161 $result = db_query($link, "DELETE FROM ttrss_user_entries
162 USING ttrss_entries
163 WHERE ttrss_entries.id = ref_id AND
164 marked = false AND
165 feed_id = '$feed_id' AND
166 $query_limit
167 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
168 }
169
170 $rows = pg_affected_rows($result);
171
172 } else {
173
174 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
175 marked = false AND feed_id = '$feed_id' AND
176 (SELECT date_entered FROM ttrss_entries WHERE
177 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
178
179 $result = db_query($link, "DELETE FROM ttrss_user_entries
180 USING ttrss_user_entries, ttrss_entries
181 WHERE ttrss_entries.id = ref_id AND
182 marked = false AND
183 feed_id = '$feed_id' AND
184 $query_limit
185 ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
186
187 $rows = mysql_affected_rows($link);
188
189 }
190
191 if ($debug) {
192 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
193 }
194 } // function purge_feed
195
196 /**
197 * Purge old posts from old feeds.
198 *
199 * @param mixed $link A database connection
200 * @param boolean $do_output Set to true to enable printed output, false by default.
201 * @param integer $limit The maximal number of removed posts.
202 * @access public
203 * @return void
204 */
205 function global_purge_old_posts($link, $do_output = false, $limit = false) {
206
207 $random_qpart = sql_random_function();
208
209 if ($limit) {
210 $limit_qpart = "LIMIT $limit";
211 } else {
212 $limit_qpart = "";
213 }
214
215 $result = db_query($link,
216 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
217 ORDER BY $random_qpart $limit_qpart");
218
219 while ($line = db_fetch_assoc($result)) {
220
221 $feed_id = $line["id"];
222 $purge_interval = $line["purge_interval"];
223 $owner_uid = $line["owner_uid"];
224
225 if ($purge_interval == 0) {
226
227 $tmp_result = db_query($link,
228 "SELECT value FROM ttrss_user_prefs WHERE
229 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
230
231 if (db_num_rows($tmp_result) != 0) {
232 $purge_interval = db_fetch_result($tmp_result, 0, "value");
233 }
234 }
235
236 if ($do_output) {
237 // print "Feed $feed_id: purge interval = $purge_interval\n";
238 }
239
240 if ($purge_interval > 0) {
241 purge_feed($link, $feed_id, $purge_interval, $do_output);
242 }
243 }
244
245 // purge orphaned posts in main content table
246 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
247 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
248
249 if ($do_output) {
250 $rows = db_affected_rows($link, $result);
251 _debug("Purged $rows orphaned posts.");
252 }
253
254 } // function global_purge_old_posts
255
256 function feed_purge_interval($link, $feed_id) {
257
258 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
259 WHERE id = '$feed_id'");
260
261 if (db_num_rows($result) == 1) {
262 $purge_interval = db_fetch_result($result, 0, "purge_interval");
263 $owner_uid = db_fetch_result($result, 0, "owner_uid");
264
265 if ($purge_interval == 0) $purge_interval = get_pref($link,
266 'PURGE_OLD_DAYS', $user_id);
267
268 return $purge_interval;
269
270 } else {
271 return -1;
272 }
273 }
274
275 function purge_old_posts($link) {
276
277 $user_id = $_SESSION["uid"];
278
279 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
280 WHERE owner_uid = '$user_id'");
281
282 while ($line = db_fetch_assoc($result)) {
283
284 $feed_id = $line["id"];
285 $purge_interval = $line["purge_interval"];
286
287 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
288
289 if ($purge_interval > 0) {
290 purge_feed($link, $feed_id, $purge_interval);
291 }
292 }
293
294 // purge orphaned posts in main content table
295 db_query($link, "DELETE FROM ttrss_entries WHERE
296 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
297 }
298
299 function get_feed_update_interval($link, $feed_id) {
300 $result = db_query($link, "SELECT owner_uid, update_interval FROM
301 ttrss_feeds WHERE id = '$feed_id'");
302
303 if (db_num_rows($result) == 1) {
304 $update_interval = db_fetch_result($result, 0, "update_interval");
305 $owner_uid = db_fetch_result($result, 0, "owner_uid");
306
307 if ($update_interval != 0) {
308 return $update_interval;
309 } else {
310 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
311 }
312
313 } else {
314 return -1;
315 }
316 }
317
318 function update_all_feeds($link, $fetch, $user_id = false, $force_daemon = false) {
319
320 if (WEB_DEMO_MODE) return;
321
322 if (!$user_id) {
323 $user_id = $_SESSION["uid"];
324 purge_old_posts($link);
325 }
326
327 // db_query($link, "BEGIN");
328
329 if (MAX_UPDATE_TIME > 0) {
330 if (DB_TYPE == "mysql") {
331 $q_order = "RAND()";
332 } else {
333 $q_order = "RANDOM()";
334 }
335 } else {
336 $q_order = "last_updated DESC";
337 }
338
339 $result = db_query($link, "SELECT feed_url,id,
340 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated,
341 update_interval FROM ttrss_feeds WHERE owner_uid = '$user_id'
342 ORDER BY $q_order");
343
344 $upd_start = time();
345
346 while ($line = db_fetch_assoc($result)) {
347 $upd_intl = $line["update_interval"];
348
349 if (!$upd_intl || $upd_intl == 0) {
350 $upd_intl = get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $user_id, false);
351 }
352
353 if ($upd_intl < 0) {
354 // Updates for this feed are disabled
355 continue;
356 }
357
358 if ($fetch || (!$line["last_updated"] ||
359 time() - strtotime($line["last_updated"]) > ($upd_intl * 60))) {
360
361 // print "<!-- feed: ".$line["feed_url"]." -->";
362
363 update_rss_feed($link, $line["feed_url"], $line["id"], $force_daemon);
364
365 $upd_elapsed = time() - $upd_start;
366
367 if (MAX_UPDATE_TIME > 0 && $upd_elapsed > MAX_UPDATE_TIME) {
368 return;
369 }
370 }
371 }
372
373 // db_query($link, "COMMIT");
374
375 }
376
377 function fetch_file_contents($url) {
378 if (USE_CURL_FOR_ICONS) {
379 $tmpfile = tempnam(TMP_DIRECTORY, "ttrss-tmp");
380
381 $ch = curl_init($url);
382 $fp = fopen($tmpfile, "w");
383
384 if ($fp) {
385 curl_setopt($ch, CURLOPT_FILE, $fp);
386 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
387 curl_setopt($ch, CURLOPT_TIMEOUT, 45);
388 curl_exec($ch);
389 curl_close($ch);
390 fclose($fp);
391 }
392
393 $contents = file_get_contents($tmpfile);
394 unlink($tmpfile);
395
396 return $contents;
397
398 } else {
399 return file_get_contents($url);
400 }
401
402 }
403
404 /**
405 * Try to determine the favicon URL for a feed.
406 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
407 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
408 *
409 * @param string $url A feed or page URL
410 * @access public
411 * @return mixed The favicon URL, or false if none was found.
412 */
413 function get_favicon_url($url) {
414
415 if ($html = @fetch_file_contents($url)) {
416
417 if ( preg_match('/<link[^>]+rel="(?:shortcut )?icon"[^>]+?href="([^"]+?)"/si', $html, $matches)) {
418 // Attempt to grab a favicon link from their webpage url
419 $linkUrl = html_entity_decode($matches[1]);
420
421 if (substr($linkUrl, 0, 1) == '/') {
422 $urlParts = parse_url($url);
423 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].$linkUrl;
424 } else if (substr($linkUrl, 0, 7) == 'http://') {
425 $faviconURL = $linkUrl;
426 } else if (substr($url, -1, 1) == '/') {
427 $faviconURL = $url.$linkUrl;
428 } else {
429 $faviconURL = $url.'/'.$linkUrl;
430 }
431
432 } else {
433 // If unsuccessful, attempt to "guess" the favicon location
434 $urlParts = parse_url($url);
435 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].'/favicon.ico';
436 }
437 }
438
439 // Run a test to see if what we have attempted to get actually exists.
440 if(USE_CURL_FOR_ICONS || url_validate($faviconURL)) {
441 return $faviconURL;
442 } else {
443 return false;
444 }
445 } // function get_favicon_url
446
447 /**
448 * Check if a link is a valid and working URL.
449 *
450 * @param mixed $link A URL to check
451 * @access public
452 * @return boolean True if the URL is valid, false otherwise.
453 */
454 function url_validate($link) {
455
456 $url_parts = @parse_url($link);
457
458 if ( empty( $url_parts["host"] ) )
459 return false;
460
461 if ( !empty( $url_parts["path"] ) ) {
462 $documentpath = $url_parts["path"];
463 } else {
464 $documentpath = "/";
465 }
466
467 if ( !empty( $url_parts["query"] ) )
468 $documentpath .= "?" . $url_parts["query"];
469
470 $host = $url_parts["host"];
471 $port = $url_parts["port"];
472
473 if ( empty($port) )
474 $port = "80";
475
476 $socket = @fsockopen( $host, $port, $errno, $errstr, 30 );
477
478 if ( !$socket )
479 return false;
480
481 fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n");
482
483 $http_response = fgets( $socket, 22 );
484
485 $responses = "/(200 OK)|(30[0-9] Moved)/";
486 if ( preg_match($responses, $http_response) ) {
487 fclose($socket);
488 return true;
489 } else {
490 return false;
491 }
492
493 } // function url_validate
494
495 function check_feed_favicon($site_url, $feed, $link) {
496 $favicon_url = get_favicon_url($site_url);
497
498 # print "FAVICON [$site_url]: $favicon_url\n";
499
500 error_reporting(0);
501
502 $icon_file = ICONS_DIR . "/$feed.ico";
503
504 if ($favicon_url && !file_exists($icon_file)) {
505 $contents = fetch_file_contents($favicon_url);
506
507 $fp = fopen($icon_file, "w");
508
509 if ($fp) {
510 fwrite($fp, $contents);
511 fclose($fp);
512 chmod($icon_file, 0644);
513 }
514 }
515
516 error_reporting(DEFAULT_ERROR_LEVEL);
517
518 }
519
520 function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
521
522 if (!$_GET["daemon"] && !$ignore_daemon) {
523 return false;
524 }
525
526 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
527 _debug("update_rss_feed: start");
528 }
529
530 if (!$ignore_daemon) {
531
532 if (DB_TYPE == "pgsql") {
533 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
534 } else {
535 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
536 }
537
538 $result = db_query($link, "SELECT id,update_interval,auth_login,
539 auth_pass,cache_images,update_method
540 FROM ttrss_feeds WHERE id = '$feed' AND $updstart_thresh_qpart");
541
542 } else {
543
544 $result = db_query($link, "SELECT id,update_interval,auth_login,
545 auth_pass,cache_images,update_method
546 FROM ttrss_feeds WHERE id = '$feed'");
547
548 }
549
550 if (db_num_rows($result) == 0) {
551 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
552 _debug("update_rss_feed: feed $feed [$feed_url] NOT FOUND/SKIPPED");
553 }
554 return false;
555 }
556
557 $update_method = db_fetch_result($result, 0, "update_method");
558
559 db_query($link, "UPDATE ttrss_feeds SET last_update_started = NOW()
560 WHERE id = '$feed'");
561
562 $auth_login = db_fetch_result($result, 0, "auth_login");
563 $auth_pass = db_fetch_result($result, 0, "auth_pass");
564
565 if (ALLOW_SELECT_UPDATE_METHOD) {
566 if (ENABLE_SIMPLEPIE) {
567 $use_simplepie = $update_method != 1;
568 } else {
569 $use_simplepie = $update_method == 2;
570 }
571 } else {
572 $use_simplepie = ENABLE_SIMPLEPIE;
573 }
574
575 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
576 _debug("use simplepie: $use_simplepie (feed setting: $update_method)\n");
577 }
578
579 if (!$use_simplepie) {
580 $auth_login = urlencode($auth_login);
581 $auth_pass = urlencode($auth_pass);
582 }
583
584 $update_interval = db_fetch_result($result, 0, "update_interval");
585 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
586
587 if ($update_interval < 0) { return; }
588
589 $feed = db_escape_string($feed);
590
591 $fetch_url = $feed_url;
592
593 if ($auth_login && $auth_pass) {
594 $url_parts = array();
595 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
596
597 if ($url_parts[1] && $url_parts[2]) {
598 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
599 }
600
601 }
602
603 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
604 _debug("update_rss_feed: fetching [$fetch_url]...");
605 }
606
607 if (!defined('DAEMON_EXTENDED_DEBUG') && !$_GET['xdebug']) {
608 error_reporting(0);
609 }
610
611 if (!$use_simplepie) {
612 $rss = fetch_rss($fetch_url);
613 } else {
614 if (!is_dir(SIMPLEPIE_CACHE_DIR)) {
615 mkdir(SIMPLEPIE_CACHE_DIR);
616 }
617
618 $rss = new SimplePie();
619 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
620 # $rss->set_timeout(10);
621 $rss->set_feed_url($fetch_url);
622 $rss->set_output_encoding('UTF-8');
623
624 if (SIMPLEPIE_CACHE_IMAGES && $cache_images) {
625 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
626 _debug("enabling image cache");
627 }
628
629 $rss->set_image_handler('./image.php', 'i');
630 }
631
632 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
633 _debug("feed update interval (sec): " .
634 get_feed_update_interval($link, $feed)*60);
635 }
636
637 if (is_dir(SIMPLEPIE_CACHE_DIR)) {
638 $rss->set_cache_location(SIMPLEPIE_CACHE_DIR);
639 $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
640 }
641
642 $rss->init();
643 }
644
645 // print_r($rss);
646
647 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
648 _debug("update_rss_feed: fetch done, parsing...");
649 } else {
650 error_reporting (DEFAULT_ERROR_LEVEL);
651 }
652
653 $feed = db_escape_string($feed);
654
655 if ($use_simplepie) {
656 $fetch_ok = !$rss->error();
657 } else {
658 $fetch_ok = !!$rss;
659 }
660
661 if ($fetch_ok) {
662
663 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
664 _debug("update_rss_feed: processing feed data...");
665 }
666
667 // db_query($link, "BEGIN");
668
669 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
670 FROM ttrss_feeds WHERE id = '$feed'");
671
672 $registered_title = db_fetch_result($result, 0, "title");
673 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
674 $orig_site_url = db_fetch_result($result, 0, "site_url");
675
676 $owner_uid = db_fetch_result($result, 0, "owner_uid");
677
678 if ($use_simplepie) {
679 $site_url = $rss->get_link();
680 } else {
681 $site_url = $rss->channel["link"];
682 }
683
684 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
685 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
686 _debug("update_rss_feed: checking favicon...");
687 }
688
689 check_feed_favicon($site_url, $feed, $link);
690 }
691
692 if (!$registered_title || $registered_title == "[Unknown]") {
693
694 if ($use_simplepie) {
695 $feed_title = db_escape_string($rss->get_title());
696 } else {
697 $feed_title = db_escape_string($rss->channel["title"]);
698 }
699
700 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
701 _debug("update_rss_feed: registering title: $feed_title");
702 }
703
704 db_query($link, "UPDATE ttrss_feeds SET
705 title = '$feed_title' WHERE id = '$feed'");
706 }
707
708 // weird, weird Magpie
709 if (!$use_simplepie) {
710 if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
711 }
712
713 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
714 db_query($link, "UPDATE ttrss_feeds SET
715 site_url = '$site_url' WHERE id = '$feed'");
716 }
717
718 // print "I: " . $rss->channel["image"]["url"];
719
720 if (!$use_simplepie) {
721 $icon_url = $rss->image["url"];
722 } else {
723 $icon_url = $rss->get_image_url();
724 }
725
726 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
727 $icon_url = db_escape_string($icon_url);
728 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
729 }
730
731 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
732 _debug("update_rss_feed: loading filters...");
733 }
734
735 $filters = load_filters($link, $feed, $owner_uid);
736
737 if ($use_simplepie) {
738 $iterator = $rss->get_items();
739 } else {
740 $iterator = $rss->items;
741 if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
742 if (!$iterator || !is_array($iterator)) $iterator = $rss;
743 }
744
745 if (!is_array($iterator)) {
746 /* db_query($link, "UPDATE ttrss_feeds
747 SET last_error = 'Parse error: can\'t find any articles.'
748 WHERE id = '$feed'"); */
749
750 // clear any errors and mark feed as updated if fetched okay
751 // even if it's blank
752
753 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
754 _debug("update_rss_feed: entry iterator is not an array, no articles?");
755 }
756
757 db_query($link, "UPDATE ttrss_feeds
758 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
759
760 return; // no articles
761 }
762
763 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
764 _debug("update_rss_feed: processing articles...");
765 }
766
767 foreach ($iterator as $item) {
768
769 if ($_GET['xdebug']) {
770 print_r($item);
771
772 }
773
774 if ($use_simplepie) {
775 $entry_guid = $item->get_id();
776 if (!$entry_guid) $entry_guid = $item->get_link();
777 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
778
779 } else {
780
781 $entry_guid = $item["id"];
782
783 if (!$entry_guid) $entry_guid = $item["guid"];
784 if (!$entry_guid) $entry_guid = $item["link"];
785 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
786 }
787
788 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
789 _debug("update_rss_feed: guid $entry_guid");
790 }
791
792 if (!$entry_guid) continue;
793
794 $entry_timestamp = "";
795
796 if ($use_simplepie) {
797 $entry_timestamp = strtotime($item->get_date());
798 } else {
799 $rss_2_date = $item['pubdate'];
800 $rss_1_date = $item['dc']['date'];
801 $atom_date = $item['issued'];
802 if (!$atom_date) $atom_date = $item['updated'];
803
804 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
805 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
806 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
807 }
808
809 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
810 _debug("update_rss_feed: date $entry_timestamp");
811 }
812
813 if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
814 $entry_timestamp = time();
815 $no_orig_date = 'true';
816 } else {
817 $no_orig_date = 'false';
818 }
819
820 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
821
822 if ($use_simplepie) {
823 $entry_title = $item->get_title();
824 } else {
825 $entry_title = trim(strip_tags($item["title"]));
826 }
827
828 if ($use_simplepie) {
829 $entry_link = $item->get_link();
830 } else {
831 // strange Magpie workaround
832 $entry_link = $item["link_"];
833 if (!$entry_link) $entry_link = $item["link"];
834 }
835
836 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
837 _debug("update_rss_feed: title $entry_title");
838 }
839
840 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
841
842 $entry_link = strip_tags($entry_link);
843
844 if ($use_simplepie) {
845 $entry_content = $item->get_content();
846 if (!$entry_content) $entry_content = $item->get_description();
847 } else {
848 $entry_content = $item["content:escaped"];
849
850 if (!$entry_content) $entry_content = $item["content:encoded"];
851 if (!$entry_content) $entry_content = $item["content"]["encoded"];
852 if (!$entry_content) $entry_content = $item["content"];
853
854 // Magpie bugs are getting ridiculous
855 if (trim($entry_content) == "Array") $entry_content = false;
856
857 if (!$entry_content) $entry_content = $item["atom_content"];
858 if (!$entry_content) $entry_content = $item["summary"];
859
860 if (!$entry_content ||
861 strlen($entry_content) < strlen($item["description"])) {
862 $entry_content = $item["description"];
863 };
864
865 // WTF
866 if (is_array($entry_content)) {
867 $entry_content = $entry_content["encoded"];
868 if (!$entry_content) $entry_content = $entry_content["escaped"];
869 }
870 }
871
872 if ($_GET["xdebug"]) {
873 print "update_rss_feed: content: ";
874 print_r(htmlspecialchars($entry_content));
875 }
876
877 $entry_content_unescaped = $entry_content;
878
879 if ($use_simplepie) {
880 $entry_comments = strip_tags($item->data["comments"]);
881 if ($item->get_author()) {
882 $entry_author_item = $item->get_author();
883 $entry_author = $entry_author_item->get_name();
884 if (!$entry_author) $entry_author = $entry_author_item->get_email();
885
886 $entry_author = db_escape_string($entry_author);
887 }
888 } else {
889 $entry_comments = strip_tags($item["comments"]);
890
891 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
892
893 if ($item['author']) {
894
895 if (is_array($item['author'])) {
896
897 if (!$entry_author) {
898 $entry_author = db_escape_string(strip_tags($item['author']['name']));
899 }
900
901 if (!$entry_author) {
902 $entry_author = db_escape_string(strip_tags($item['author']['email']));
903 }
904 }
905
906 if (!$entry_author) {
907 $entry_author = db_escape_string(strip_tags($item['author']));
908 }
909 }
910 }
911
912 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
913
914 $entry_guid = db_escape_string(strip_tags($entry_guid));
915 $entry_guid = mb_substr($entry_guid, 0, 250);
916
917 $result = db_query($link, "SELECT id FROM ttrss_entries
918 WHERE guid = '$entry_guid'");
919
920 $entry_content = db_escape_string($entry_content);
921
922 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
923
924 $entry_title = db_escape_string($entry_title);
925 $entry_link = db_escape_string($entry_link);
926 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
927 $entry_author = mb_substr($entry_author, 0, 250);
928
929 if ($use_simplepie) {
930 $num_comments = 0; #FIXME#
931 } else {
932 $num_comments = db_escape_string($item["slash"]["comments"]);
933 }
934
935 if (!$num_comments) $num_comments = 0;
936
937 // parse <category> entries into tags
938
939 if ($use_simplepie) {
940
941 $additional_tags = array();
942 $additional_tags_src = $item->get_categories();
943
944 if (is_array($additional_tags_src)) {
945 foreach ($additional_tags_src as $tobj) {
946 array_push($additional_tags, $tobj->get_term());
947 }
948 }
949
950 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
951 _debug("update_rss_feed: category tags:");
952 print_r($additional_tags);
953 }
954
955 } else {
956
957 $t_ctr = $item['category#'];
958
959 $additional_tags = false;
960
961 if ($t_ctr == 0) {
962 $additional_tags = false;
963 } else if ($t_ctr > 0) {
964 $additional_tags = array($item['category']);
965
966 if ($item['category@term']) {
967 array_push($additional_tags, $item['category@term']);
968 }
969
970 for ($i = 0; $i <= $t_ctr; $i++ ) {
971 if ($item["category#$i"]) {
972 array_push($additional_tags, $item["category#$i"]);
973 }
974
975 if ($item["category#$i@term"]) {
976 array_push($additional_tags, $item["category#$i@term"]);
977 }
978 }
979 }
980
981 // parse <dc:subject> elements
982
983 $t_ctr = $item['dc']['subject#'];
984
985 if ($t_ctr > 0) {
986 $additional_tags = array($item['dc']['subject']);
987
988 for ($i = 0; $i <= $t_ctr; $i++ ) {
989 if ($item['dc']["subject#$i"]) {
990 array_push($additional_tags, $item['dc']["subject#$i"]);
991 }
992 }
993 }
994 }
995
996 // enclosures
997
998 $enclosures = array();
999
1000 if ($use_simplepie) {
1001 $encs = $item->get_enclosures();
1002
1003 if (is_array($encs)) {
1004 foreach ($encs as $e) {
1005 $e_item = array(
1006 $e->link, $e->type, $e->length);
1007
1008 array_push($enclosures, $e_item);
1009 }
1010 }
1011
1012 } else {
1013 // <enclosure>
1014
1015 $e_ctr = $item['enclosure#'];
1016
1017 if ($e_ctr > 0) {
1018 $e_item = array($item['enclosure@url'],
1019 $item['enclosure@type'],
1020 $item['enclosure@length']);
1021
1022 array_push($enclosures, $e_item);
1023
1024 for ($i = 0; $i <= $e_ctr; $i++ ) {
1025
1026 if ($item["enclosure#$i@url"]) {
1027 $e_item = array($item["enclosure#$i@url"],
1028 $item["enclosure#$i@type"],
1029 $item["enclosure#$i@length"]);
1030 array_push($enclosures, $e_item);
1031 }
1032 }
1033 }
1034
1035 // <media:content>
1036 // can there be many of those? -fox
1037
1038 $m_ctr = $item['media']['content#'];
1039
1040 if ($m_ctr > 0) {
1041 $e_item = array($item['media']['content@url'],
1042 $item['media']['content@medium'],
1043 $item['media']['content@length']);
1044
1045 array_push($enclosures, $e_item);
1046 }
1047
1048 // FIXME: parse more of those, if needed.
1049 }
1050
1051 # sanitize content
1052
1053 $entry_content = sanitize_article_content($entry_content);
1054 $entry_title = sanitize_article_content($entry_title);
1055
1056 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1057 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
1058 }
1059
1060 db_query($link, "BEGIN");
1061
1062 if (db_num_rows($result) == 0) {
1063
1064 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1065 _debug("update_rss_feed: base guid not found");
1066 }
1067
1068 // base post entry does not exist, create it
1069
1070 $result = db_query($link,
1071 "INSERT INTO ttrss_entries
1072 (title,
1073 guid,
1074 link,
1075 updated,
1076 content,
1077 content_hash,
1078 no_orig_date,
1079 date_entered,
1080 comments,
1081 num_comments,
1082 author)
1083 VALUES
1084 ('$entry_title',
1085 '$entry_guid',
1086 '$entry_link',
1087 '$entry_timestamp_fmt',
1088 '$entry_content',
1089 '$content_hash',
1090 $no_orig_date,
1091 NOW(),
1092 '$entry_comments',
1093 '$num_comments',
1094 '$entry_author')");
1095 } else {
1096 // we keep encountering the entry in feeds, so we need to
1097 // update date_entered column so that we don't get horrible
1098 // dupes when the entry gets purged and reinserted again e.g.
1099 // in the case of SLOW SLOW OMG SLOW updating feeds
1100
1101 $base_entry_id = db_fetch_result($result, 0, "id");
1102
1103 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
1104 WHERE id = '$base_entry_id'");
1105 }
1106
1107 // now it should exist, if not - bad luck then
1108
1109 $result = db_query($link, "SELECT
1110 id,content_hash,no_orig_date,title,
1111 ".SUBSTRING_FOR_DATE."(date_entered,1,19) as date_entered,
1112 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated,
1113 num_comments
1114 FROM
1115 ttrss_entries
1116 WHERE guid = '$entry_guid'");
1117
1118 $entry_ref_id = 0;
1119 $entry_int_id = 0;
1120
1121 if (db_num_rows($result) == 1) {
1122
1123 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1124 _debug("update_rss_feed: base guid found, checking for user record");
1125 }
1126
1127 // this will be used below in update handler
1128 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
1129 $orig_title = db_fetch_result($result, 0, "title");
1130 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
1131 $orig_date_entered = strtotime(db_fetch_result($result,
1132 0, "date_entered"));
1133
1134 $ref_id = db_fetch_result($result, 0, "id");
1135 $entry_ref_id = $ref_id;
1136
1137 // check for user post link to main table
1138
1139 // do we allow duplicate posts with same GUID in different feeds?
1140 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
1141 $dupcheck_qpart = "AND feed_id = '$feed'";
1142 } else {
1143 $dupcheck_qpart = "";
1144 }
1145
1146 // error_reporting(0);
1147
1148 $article_filters = get_article_filters($filters, $entry_title,
1149 $entry_content, $entry_link);
1150
1151 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1152 _debug("update_rss_feed: article filters: ");
1153 if (count($article_filters) != 0) {
1154 print_r($article_filters);
1155 }
1156 }
1157
1158 if (find_article_filter($article_filters, "filter")) {
1159 db_query($link, "COMMIT"); // close transaction in progress
1160 continue;
1161 }
1162
1163 // error_reporting (DEFAULT_ERROR_LEVEL);
1164
1165 $score = calculate_article_score($article_filters);
1166
1167 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1168 _debug("update_rss_feed: initial score: $score");
1169 }
1170
1171 $result = db_query($link,
1172 "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
1173 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
1174 $dupcheck_qpart");
1175
1176 // okay it doesn't exist - create user entry
1177 if (db_num_rows($result) == 0) {
1178
1179 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1180 _debug("update_rss_feed: user record not found, creating...");
1181 }
1182
1183 if ($score >= -500 && !find_article_filter($article_filters, 'catchup')) {
1184 $unread = 'true';
1185 $last_read_qpart = 'NULL';
1186 } else {
1187 $unread = 'false';
1188 $last_read_qpart = 'NOW()';
1189 }
1190
1191 if (find_article_filter($article_filters, 'mark') || $score > 1000) {
1192 $marked = 'true';
1193 } else {
1194 $marked = 'false';
1195 }
1196
1197 if (find_article_filter($article_filters, 'publish')) {
1198 $published = 'true';
1199 } else {
1200 $published = 'false';
1201 }
1202
1203 $result = db_query($link,
1204 "INSERT INTO ttrss_user_entries
1205 (ref_id, owner_uid, feed_id, unread, last_read, marked,
1206 published, score)
1207 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
1208 $last_read_qpart, $marked, $published, '$score')");
1209
1210 $result = db_query($link,
1211 "SELECT int_id FROM ttrss_user_entries WHERE
1212 ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
1213 feed_id = '$feed' LIMIT 1");
1214
1215 if (db_num_rows($result) == 1) {
1216 $entry_int_id = db_fetch_result($result, 0, "int_id");
1217 }
1218 } else {
1219 $entry_ref_id = db_fetch_result($result, 0, "ref_id");
1220 $entry_int_id = db_fetch_result($result, 0, "int_id");
1221 }
1222
1223 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1224 _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
1225 }
1226
1227 $post_needs_update = false;
1228
1229 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
1230 ($content_hash != $orig_content_hash)) {
1231 // print "<!-- [$entry_title] $content_hash vs $orig_content_hash -->";
1232 $post_needs_update = true;
1233 }
1234
1235 if (db_escape_string($orig_title) != $entry_title) {
1236 $post_needs_update = true;
1237 }
1238
1239 if ($orig_num_comments != $num_comments) {
1240 $post_needs_update = true;
1241 }
1242
1243 // this doesn't seem to be very reliable
1244 //
1245 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
1246 // $post_needs_update = true;
1247 // }
1248
1249 // if post needs update, update it and mark all user entries
1250 // linking to this post as updated
1251 if ($post_needs_update) {
1252
1253 if (defined('DAEMON_EXTENDED_DEBUG')) {
1254 _debug("update_rss_feed: post $entry_guid needs update...");
1255 }
1256
1257 // print "<!-- post $orig_title needs update : $post_needs_update -->";
1258
1259 db_query($link, "UPDATE ttrss_entries
1260 SET title = '$entry_title', content = '$entry_content',
1261 content_hash = '$content_hash',
1262 num_comments = '$num_comments'
1263 WHERE id = '$ref_id'");
1264
1265 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
1266 db_query($link, "UPDATE ttrss_user_entries
1267 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1268 } else {
1269 db_query($link, "UPDATE ttrss_user_entries
1270 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
1271 }
1272
1273 }
1274 }
1275
1276 db_query($link, "COMMIT");
1277
1278 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1279 _debug("update_rss_feed: looking for enclosures...");
1280 }
1281
1282 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1283 print_r($enclosures);
1284 }
1285
1286 db_query($link, "BEGIN");
1287
1288 foreach ($enclosures as $enc) {
1289 $enc_url = db_escape_string($enc[0]);
1290 $enc_type = db_escape_string($enc[1]);
1291 $enc_dur = db_escape_string($enc[2]);
1292
1293 $result = db_query($link, "SELECT id FROM ttrss_enclosures
1294 WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
1295
1296 if (db_num_rows($result) == 0) {
1297 db_query($link, "INSERT INTO ttrss_enclosures
1298 (content_url, content_type, title, duration, post_id) VALUES
1299 ('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
1300 }
1301 }
1302
1303 db_query($link, "COMMIT");
1304
1305 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1306 _debug("update_rss_feed: looking for tags...");
1307 }
1308
1309 /* taaaags */
1310 // <a href="..." rel="tag">Xorg</a>, //
1311
1312 $entry_tags = null;
1313
1314 preg_match_all("/<a.*?rel=['\"]tag['\"].*?>([^<]+)<\/a>/i",
1315 $entry_content_unescaped, $entry_tags);
1316
1317 /* print "<p><br/>$entry_title : $entry_content_unescaped<br>";
1318 print_r($entry_tags);
1319 print "<br/></p>"; */
1320
1321 $entry_tags = $entry_tags[1];
1322
1323 # check for manual tags
1324
1325 $tag_filter = find_article_filter($article_filters, "tag");
1326
1327 if ($tag_filter) {
1328
1329 $manual_tags = trim_array(split(",", $tag_filter[1]));
1330
1331 foreach ($manual_tags as $tag) {
1332 if (tag_is_valid($tag)) {
1333 array_push($entry_tags, $tag);
1334 }
1335 }
1336 }
1337
1338 $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
1339 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
1340
1341 if ($additional_tags && is_array($additional_tags)) {
1342 foreach ($additional_tags as $tag) {
1343 if (tag_is_valid($tag) &&
1344 array_search($tag, $boring_tags) === FALSE) {
1345 array_push($entry_tags, $tag);
1346 }
1347 }
1348 }
1349
1350 // print "<p>TAGS: "; print_r($entry_tags); print "</p>";
1351
1352 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1353 print_r($entry_tags);
1354 }
1355
1356 if (count($entry_tags) > 0) {
1357
1358 db_query($link, "BEGIN");
1359
1360 foreach ($entry_tags as $tag) {
1361
1362 $tag = sanitize_tag($tag);
1363 $tag = db_escape_string($tag);
1364
1365 if (!tag_is_valid($tag)) continue;
1366
1367 $result = db_query($link, "SELECT id FROM ttrss_tags
1368 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
1369 owner_uid = '$owner_uid' LIMIT 1");
1370
1371 // print db_fetch_result($result, 0, "id");
1372
1373 if ($result && db_num_rows($result) == 0) {
1374
1375 db_query($link, "INSERT INTO ttrss_tags
1376 (owner_uid,tag_name,post_int_id)
1377 VALUES ('$owner_uid','$tag', '$entry_int_id')");
1378 }
1379 }
1380
1381 db_query($link, "COMMIT");
1382 }
1383
1384 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1385 _debug("update_rss_feed: article processed");
1386 }
1387 }
1388
1389 db_query($link, "UPDATE ttrss_feeds
1390 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
1391
1392 // db_query($link, "COMMIT");
1393
1394 } else {
1395
1396 if ($use_simplepie) {
1397 $error_msg = mb_substr($rss->error(), 0, 250);
1398 } else {
1399 $error_msg = mb_substr(magpie_error(), 0, 250);
1400 }
1401
1402 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1403 _debug("update_rss_feed: error fetching feed: $error_msg");
1404 }
1405
1406 $error_msg = db_escape_string($error_msg);
1407
1408 db_query($link,
1409 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1410 last_updated = NOW() WHERE id = '$feed'");
1411 }
1412
1413 if ($use_simplepie) {
1414 unset($rss);
1415 }
1416
1417 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1418 _debug("update_rss_feed: done");
1419 }
1420
1421 }
1422
1423 function print_select($id, $default, $values, $attributes = "") {
1424 print "<select name=\"$id\" id=\"$id\" $attributes>";
1425 foreach ($values as $v) {
1426 if ($v == $default)
1427 $sel = " selected";
1428 else
1429 $sel = "";
1430
1431 print "<option$sel>$v</option>";
1432 }
1433 print "</select>";
1434 }
1435
1436 function print_select_hash($id, $default, $values, $attributes = "") {
1437 print "<select name=\"$id\" id='$id' $attributes>";
1438 foreach (array_keys($values) as $v) {
1439 if ($v == $default)
1440 $sel = 'selected="selected"';
1441 else
1442 $sel = "";
1443
1444 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1445 }
1446
1447 print "</select>";
1448 }
1449
1450 function get_article_filters($filters, $title, $content, $link) {
1451 $matches = array();
1452
1453 if ($filters["title"]) {
1454 foreach ($filters["title"] as $filter) {
1455 $reg_exp = $filter["reg_exp"];
1456 $inverse = $filter["inverse"];
1457 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
1458 ($inverse && !preg_match("/$reg_exp/i", $title))) {
1459
1460 array_push($matches, array($filter["action"], $filter["action_param"]));
1461 }
1462 }
1463 }
1464
1465 if ($filters["content"]) {
1466 foreach ($filters["content"] as $filter) {
1467 $reg_exp = $filter["reg_exp"];
1468 $inverse = $filter["inverse"];
1469
1470 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
1471 ($inverse && !preg_match("/$reg_exp/i", $content))) {
1472
1473 array_push($matches, array($filter["action"], $filter["action_param"]));
1474 }
1475 }
1476 }
1477
1478 if ($filters["both"]) {
1479 foreach ($filters["both"] as $filter) {
1480 $reg_exp = $filter["reg_exp"];
1481 $inverse = $filter["inverse"];
1482
1483 if ($inverse) {
1484 if (!preg_match("/$reg_exp/i", $title) || !preg_match("/$reg_exp/i", $content)) {
1485 array_push($matches, array($filter["action"], $filter["action_param"]));
1486 }
1487 } else {
1488 if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
1489 array_push($matches, array($filter["action"], $filter["action_param"]));
1490 }
1491 }
1492 }
1493 }
1494
1495 if ($filters["link"]) {
1496 $reg_exp = $filter["reg_exp"];
1497 foreach ($filters["link"] as $filter) {
1498 $reg_exp = $filter["reg_exp"];
1499 $inverse = $filter["inverse"];
1500
1501 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
1502 ($inverse && !preg_match("/$reg_exp/i", $link))) {
1503
1504 array_push($matches, array($filter["action"], $filter["action_param"]));
1505 }
1506 }
1507 }
1508
1509 return $matches;
1510 }
1511
1512 function find_article_filter($filters, $filter_name) {
1513 foreach ($filters as $f) {
1514 if ($f[0] == $filter_name) {
1515 return $f;
1516 };
1517 }
1518 return false;
1519 }
1520
1521 function calculate_article_score($filters) {
1522 $score = 0;
1523
1524 foreach ($filters as $f) {
1525 if ($f[0] == "score") {
1526 $score += $f[1];
1527 };
1528 }
1529 return $score;
1530 }
1531
1532
1533 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
1534 $rtl_content = false, $last_updated = false, $last_error = false) {
1535
1536 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1537 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
1538 } else {
1539 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
1540 }
1541
1542 if ($rtl_content) {
1543 $rtl_tag = "dir=\"rtl\"";
1544 } else {
1545 $rtl_tag = "dir=\"ltr\"";
1546 }
1547
1548 $error_notify_msg = "";
1549
1550 if ($last_error) {
1551 $link_title = "Error: $last_error ($last_updated)";
1552 $error_notify_msg = "(Error)";
1553 } else if ($last_updated) {
1554 $link_title = "Updated: $last_updated";
1555 }
1556
1557 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
1558 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
1559
1560 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
1561 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
1562 print "$feed_icon";
1563 }
1564
1565 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1566
1567 if ($unread != 0) {
1568 $fctr_class = "class=\"feedCtrHasUnread\"";
1569 } else {
1570 $fctr_class = "class=\"feedCtrNoUnread\"";
1571 }
1572
1573 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1574 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1575
1576 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1577 $total = getFeedArticles($link, $feed_id);
1578 print "<div class=\"feedExtInfo\">
1579 <span id=\"FLUPD-$feed_id\">$last_updated ($total total) $error_notify_msg</span></div>";
1580 }
1581
1582 print "</li>";
1583
1584 }
1585
1586 function getmicrotime() {
1587 list($usec, $sec) = explode(" ",microtime());
1588 return ((float)$usec + (float)$sec);
1589 }
1590
1591 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1592 foreach ($values as $v) {
1593
1594 if ($v == $default)
1595 $sel = "checked";
1596 else
1597 $sel = "";
1598
1599 if ($v == $true_is) {
1600 $sel .= " value=\"1\"";
1601 } else {
1602 $sel .= " value=\"0\"";
1603 }
1604
1605 print "<input class=\"noborder\"
1606 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
1607
1608 }
1609 }
1610
1611 function initialize_user_prefs($link, $uid) {
1612
1613 $uid = db_escape_string($uid);
1614
1615 db_query($link, "BEGIN");
1616
1617 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1618
1619 $u_result = db_query($link, "SELECT pref_name
1620 FROM ttrss_user_prefs WHERE owner_uid = '$uid'");
1621
1622 $active_prefs = array();
1623
1624 while ($line = db_fetch_assoc($u_result)) {
1625 array_push($active_prefs, $line["pref_name"]);
1626 }
1627
1628 while ($line = db_fetch_assoc($result)) {
1629 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1630 // print "adding " . $line["pref_name"] . "<br>";
1631
1632 db_query($link, "INSERT INTO ttrss_user_prefs
1633 (owner_uid,pref_name,value) VALUES
1634 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1635
1636 }
1637 }
1638
1639 db_query($link, "COMMIT");
1640
1641 }
1642
1643 function lookup_user_id($link, $user) {
1644
1645 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1646 login = '$login'");
1647
1648 if (db_num_rows($result) == 1) {
1649 return db_fetch_result($result, 0, "id");
1650 } else {
1651 return false;
1652 }
1653 }
1654
1655 function http_authenticate_user($link) {
1656
1657 error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1658
1659 if (!$_SERVER["PHP_AUTH_USER"]) {
1660
1661 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1662 header('HTTP/1.0 401 Unauthorized');
1663 exit;
1664
1665 } else {
1666 $auth_result = authenticate_user($link,
1667 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1668
1669 if (!$auth_result) {
1670 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1671 header('HTTP/1.0 401 Unauthorized');
1672 exit;
1673 }
1674 }
1675
1676 return true;
1677 }
1678
1679 function authenticate_user($link, $login, $password, $force_auth = false) {
1680
1681 if (!SINGLE_USER_MODE) {
1682
1683 $pwd_hash1 = encrypt_password($password);
1684 $pwd_hash2 = encrypt_password($password, $login);
1685
1686 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
1687 && $_SERVER["REMOTE_USER"] && $login != "admin") {
1688
1689 $login = db_escape_string($_SERVER["REMOTE_USER"]);
1690
1691 $query = "SELECT id,login,access_level,pwd_hash
1692 FROM ttrss_users WHERE
1693 login = '$login'";
1694
1695 } else {
1696 $query = "SELECT id,login,access_level,pwd_hash
1697 FROM ttrss_users WHERE
1698 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1699 pwd_hash = '$pwd_hash2')";
1700 }
1701
1702 $result = db_query($link, $query);
1703
1704 if (db_num_rows($result) == 1) {
1705 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1706 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1707 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1708
1709 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1710 $_SESSION["uid"]);
1711
1712 $user_theme = get_user_theme_path($link);
1713
1714 $_SESSION["theme"] = $user_theme;
1715 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1716 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1717
1718 initialize_user_prefs($link, $_SESSION["uid"]);
1719
1720 return true;
1721 }
1722
1723 return false;
1724
1725 } else {
1726
1727 $_SESSION["uid"] = 1;
1728 $_SESSION["name"] = "admin";
1729
1730 $user_theme = get_user_theme_path($link);
1731
1732 $_SESSION["theme"] = $user_theme;
1733 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1734
1735 initialize_user_prefs($link, $_SESSION["uid"]);
1736
1737 return true;
1738 }
1739 }
1740
1741 function make_password($length = 8) {
1742
1743 $password = "";
1744 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1745
1746 $i = 0;
1747
1748 while ($i < $length) {
1749 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1750
1751 if (!strstr($password, $char)) {
1752 $password .= $char;
1753 $i++;
1754 }
1755 }
1756 return $password;
1757 }
1758
1759 // this is called after user is created to initialize default feeds, labels
1760 // or whatever else
1761
1762 // user preferences are checked on every login, not here
1763
1764 function initialize_user($link, $uid) {
1765
1766 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1767 values ('$uid','unread = true', 'Unread articles')");
1768
1769 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1770 values ('$uid','last_read is null and unread = false', 'Updated articles')");
1771
1772 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1773 values ('$uid', 'Tiny Tiny RSS: New Releases',
1774 'http://tt-rss.spb.ru/releases.rss')");
1775
1776 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1777 values ('$uid', 'Tiny Tiny RSS: Forum',
1778 'http://tt-rss.spb.ru/forum/rss.php')");
1779 }
1780
1781 function logout_user() {
1782 session_destroy();
1783 if (isset($_COOKIE[session_name()])) {
1784 setcookie(session_name(), '', time()-42000, '/');
1785 }
1786 }
1787
1788 function get_script_urlpath() {
1789 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1790 }
1791
1792 function validate_session($link) {
1793 if (SINGLE_USER_MODE) {
1794 return true;
1795 }
1796
1797 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1798 if ($_SESSION["ip_address"]) {
1799 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1800 $_SESSION["login_error_msg"] = "Session failed to validate (incorrect IP)";
1801 return false;
1802 }
1803 }
1804 }
1805
1806 if ($_SESSION["uid"]) {
1807
1808 $result = db_query($link,
1809 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1810
1811 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1812
1813 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1814 return false;
1815 }
1816 }
1817
1818 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1819
1820 //print_r($_SESSION);
1821
1822 if (time() > $_SESSION["cookie_lifetime"]) {
1823 return false;
1824 }
1825 } */
1826
1827 return true;
1828 }
1829
1830 function login_sequence($link, $mobile = false) {
1831 if (!SINGLE_USER_MODE) {
1832
1833 if (defined('_DEBUG_USER_SWITCH') && $_SESSION["uid"]) {
1834 $swu = db_escape_string($_REQUEST["swu"]);
1835 if ($swu) {
1836 $_SESSION["prefs_cache"] = false;
1837 return authenticate_user($link, $swu, null, true);
1838 }
1839 }
1840
1841 $login_action = $_POST["login_action"];
1842
1843 # try to authenticate user if called from login form
1844 if ($login_action == "do_login") {
1845 $login = $_POST["login"];
1846 $password = $_POST["password"];
1847 $remember_me = $_POST["remember_me"];
1848
1849 if (authenticate_user($link, $login, $password)) {
1850 $_POST["password"] = "";
1851
1852 $_SESSION["language"] = $_POST["language"];
1853 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
1854
1855 header("Location: " . $_SERVER["REQUEST_URI"]);
1856 exit;
1857
1858 return;
1859 } else {
1860 $_SESSION["login_error_msg"] = "Incorrect username or password";
1861 }
1862 }
1863
1864 // print session_id();
1865 // print_r($_SESSION);
1866
1867 if (!$_SESSION["uid"] || !validate_session($link)) {
1868 render_login_form($link, $mobile);
1869 exit;
1870 } else {
1871 /* bump login timestamp */
1872 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1873 $_SESSION["uid"]);
1874
1875 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
1876 setcookie("ttrss_lang", $_SESSION["language"],
1877 time() + SESSION_COOKIE_LIFETIME);
1878 }
1879
1880 /* bump counters stamp since we're getting reloaded anyway */
1881
1882 $_SESSION["get_all_counters_stamp"] = time();
1883 }
1884
1885 } else {
1886 return authenticate_user($link, "admin", null);
1887 }
1888 }
1889
1890 function truncate_string($str, $max_len) {
1891 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1892 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
1893 } else {
1894 return $str;
1895 }
1896 }
1897
1898 function get_user_theme_path($link) {
1899 $result = db_query($link, "SELECT theme_path
1900 FROM
1901 ttrss_themes,ttrss_users
1902 WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
1903 if (db_num_rows($result) != 0) {
1904 return db_fetch_result($result, 0, "theme_path");
1905 } else {
1906 return null;
1907 }
1908 }
1909
1910 function smart_date_time($timestamp) {
1911 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1912 return date("G:i", $timestamp);
1913 } else if (date("Y", $timestamp) == date("Y")) {
1914 return date("M d, G:i", $timestamp);
1915 } else {
1916 return date("Y/m/d, G:i", $timestamp);
1917 }
1918 }
1919
1920 function smart_date($timestamp) {
1921 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1922 return "Today";
1923 } else if (date("Y", $timestamp) == date("Y")) {
1924 return date("D m", $timestamp);
1925 } else {
1926 return date("Y/m/d", $timestamp);
1927 }
1928 }
1929
1930 function sql_bool_to_string($s) {
1931 if ($s == "t" || $s == "1") {
1932 return "true";
1933 } else {
1934 return "false";
1935 }
1936 }
1937
1938 function sql_bool_to_bool($s) {
1939 if ($s == "t" || $s == "1") {
1940 return true;
1941 } else {
1942 return false;
1943 }
1944 }
1945
1946
1947 function toggleEvenOdd($a) {
1948 if ($a == "even")
1949 return "odd";
1950 else
1951 return "even";
1952 }
1953
1954 function sanity_check($link) {
1955
1956 error_reporting(0);
1957
1958 $error_code = 0;
1959 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
1960 $schema_version = db_fetch_result($result, 0, "schema_version");
1961
1962 if ($schema_version != SCHEMA_VERSION) {
1963 $error_code = 5;
1964 }
1965
1966 if (DB_TYPE == "mysql") {
1967 $result = db_query($link, "SELECT true", false);
1968 if (db_num_rows($result) != 1) {
1969 $error_code = 10;
1970 }
1971 }
1972
1973 error_reporting (DEFAULT_ERROR_LEVEL);
1974
1975 if ($error_code != 0) {
1976 print_error_xml($error_code);
1977 return false;
1978 } else {
1979 return true;
1980 }
1981 }
1982
1983 function file_is_locked($filename) {
1984 if (function_exists('flock')) {
1985 error_reporting(0);
1986 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
1987 error_reporting(DEFAULT_ERROR_LEVEL);
1988 if ($fp) {
1989 if (flock($fp, LOCK_EX | LOCK_NB)) {
1990 flock($fp, LOCK_UN);
1991 fclose($fp);
1992 return false;
1993 }
1994 fclose($fp);
1995 return true;
1996 } else {
1997 return false;
1998 }
1999 }
2000 return true; // consider the file always locked and skip the test
2001 }
2002
2003 function make_lockfile($filename) {
2004 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2005
2006 if (flock($fp, LOCK_EX | LOCK_NB)) {
2007 return $fp;
2008 } else {
2009 return false;
2010 }
2011 }
2012
2013 function make_stampfile($filename) {
2014 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2015
2016 if (flock($fp, LOCK_EX | LOCK_NB)) {
2017 fwrite($fp, time() . "\n");
2018 flock($fp, LOCK_UN);
2019 fclose($fp);
2020 return true;
2021 } else {
2022 return false;
2023 }
2024 }
2025
2026 function read_stampfile($filename) {
2027
2028 error_reporting(0);
2029 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2030 error_reporting (DEFAULT_ERROR_LEVEL);
2031
2032 if ($fp) {
2033 if (flock($fp, LOCK_EX)) {
2034 $stamp = fgets($fp);
2035 flock($fp, LOCK_UN);
2036 fclose($fp);
2037 return $stamp;
2038 } else {
2039 return false;
2040 }
2041 } else {
2042 return false;
2043 }
2044 }
2045
2046 function sql_random_function() {
2047 if (DB_TYPE == "mysql") {
2048 return "RAND()";
2049 } else {
2050 return "RANDOM()";
2051 }
2052 }
2053
2054 function catchup_feed($link, $feed, $cat_view) {
2055
2056 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2057
2058 if ($cat_view) {
2059
2060 if ($feed > 0) {
2061 $cat_qpart = "cat_id = '$feed'";
2062 } else {
2063 $cat_qpart = "cat_id IS NULL";
2064 }
2065
2066 $tmp_result = db_query($link, "SELECT id
2067 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = " .
2068 $_SESSION["uid"]);
2069
2070 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2071
2072 $tmp_feed = $tmp_line["id"];
2073
2074 db_query($link, "UPDATE ttrss_user_entries
2075 SET unread = false,last_read = NOW()
2076 WHERE feed_id = '$tmp_feed' AND owner_uid = " . $_SESSION["uid"]);
2077 }
2078
2079 } else if ($feed > 0) {
2080
2081 $tmp_result = db_query($link, "SELECT id
2082 FROM ttrss_feeds WHERE parent_feed = '$feed'
2083 ORDER BY cat_id,title");
2084
2085 $parent_ids = array();
2086
2087 if (db_num_rows($tmp_result) > 0) {
2088 while ($p = db_fetch_assoc($tmp_result)) {
2089 array_push($parent_ids, "feed_id = " . $p["id"]);
2090 }
2091
2092 $children_qpart = implode(" OR ", $parent_ids);
2093
2094 db_query($link, "UPDATE ttrss_user_entries
2095 SET unread = false,last_read = NOW()
2096 WHERE (feed_id = '$feed' OR $children_qpart)
2097 AND owner_uid = " . $_SESSION["uid"]);
2098
2099 } else {
2100 db_query($link, "UPDATE ttrss_user_entries
2101 SET unread = false,last_read = NOW()
2102 WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
2103 }
2104
2105 } else if ($feed < 0 && $feed > -10) { // special, like starred
2106
2107 if ($feed == -1) {
2108 db_query($link, "UPDATE ttrss_user_entries
2109 SET unread = false,last_read = NOW()
2110 WHERE marked = true AND owner_uid = ".$_SESSION["uid"]);
2111 }
2112
2113 if ($feed == -2) {
2114 db_query($link, "UPDATE ttrss_user_entries
2115 SET unread = false,last_read = NOW()
2116 WHERE published = true AND owner_uid = ".$_SESSION["uid"]);
2117 }
2118
2119 if ($feed == -3) {
2120
2121 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2122
2123 if (DB_TYPE == "pgsql") {
2124 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2125 } else {
2126 $match_part = "updated > DATE_SUB(NOW(),
2127 INTERVAL $intl HOUR) ";
2128 }
2129
2130 $result = db_query($link, "SELECT id FROM ttrss_entries,
2131 ttrss_user_entries WHERE $match_part AND
2132 unread = true AND
2133 ttrss_user_entries.ref_id = ttrss_entries.id AND
2134 owner_uid = ".$_SESSION["uid"]);
2135
2136 $affected_ids = array();
2137
2138 while ($line = db_fetch_assoc($result)) {
2139 array_push($affected_ids, $line["id"]);
2140 }
2141
2142 catchupArticlesById($link, $affected_ids, 0);
2143 }
2144
2145 } else if ($feed < -10) { // label
2146
2147 // TODO make this more efficient
2148
2149 $label_id = -$feed - 11;
2150
2151 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
2152 WHERE id = '$label_id'");
2153
2154 if ($tmp_result) {
2155 $sql_exp = db_fetch_result($tmp_result, 0, "sql_exp");
2156
2157 db_query($link, "BEGIN");
2158
2159 $tmp2_result = db_query($link,
2160 "SELECT
2161 int_id
2162 FROM
2163 ttrss_user_entries,ttrss_entries,ttrss_feeds
2164 WHERE
2165 ref_id = ttrss_entries.id AND
2166 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2167 $sql_exp AND
2168 ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
2169
2170 while ($tmp_line = db_fetch_assoc($tmp2_result)) {
2171 db_query($link, "UPDATE
2172 ttrss_user_entries
2173 SET
2174 unread = false, last_read = NOW()
2175 WHERE
2176 int_id = " . $tmp_line["int_id"]);
2177 }
2178
2179 db_query($link, "COMMIT");
2180
2181 /* db_query($link, "UPDATE ttrss_user_entries,ttrss_entries
2182 SET unread = false,last_read = NOW()
2183 WHERE $sql_exp
2184 AND ref_id = id
2185 AND owner_uid = ".$_SESSION["uid"]); */
2186 }
2187 }
2188 } else { // tag
2189 db_query($link, "BEGIN");
2190
2191 $tag_name = db_escape_string($feed);
2192
2193 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2194 WHERE tag_name = '$tag_name' AND owner_uid = " . $_SESSION["uid"]);
2195
2196 while ($line = db_fetch_assoc($result)) {
2197 db_query($link, "UPDATE ttrss_user_entries SET
2198 unread = false, last_read = NOW()
2199 WHERE int_id = " . $line["post_int_id"]);
2200 }
2201 db_query($link, "COMMIT");
2202 }
2203 }
2204
2205 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2206 if ($cat_view) {
2207
2208 if ($feed > 0) {
2209 $cat_qpart = "cat_id = '$feed'";
2210 } else {
2211 $cat_qpart = "cat_id IS NULL";
2212 }
2213
2214 $tmp_result = db_query($link, "SELECT id,feed_url FROM ttrss_feeds
2215 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2216
2217 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2218 $feed_url = $tmp_line["feed_url"];
2219 $feed_id = $tmp_line["id"];
2220 update_rss_feed($link, $feed_url, $feed_id, $force_update);
2221 }
2222
2223 } else {
2224 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
2225 WHERE id = '$feed'");
2226 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
2227 update_rss_feed($link, $feed_url, $feed, $force_update);
2228 }
2229 }
2230
2231 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2232
2233 /* getting all counters is a resource intensive operation, so we
2234 * rate limit it a little bit */
2235
2236
2237
2238 if (get_pref($link, "SYNC_COUNTERS") ||
2239 time() - $_SESSION["get_all_counters_stamp"] > 5) {
2240
2241 if (!$omode) $omode = "flc";
2242
2243 getGlobalCounters($link);
2244
2245 if (strchr($omode, "l")) getLabelCounters($link);
2246 if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed);
2247 if (strchr($omode, "t")) getTagCounters($link);
2248 if (strchr($omode, "c")) {
2249 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2250 getCategoryCounters($link);
2251 }
2252 }
2253
2254 $_SESSION["get_all_counters_stamp"] = time();
2255 }
2256
2257 }
2258
2259 function getCategoryCounters($link) {
2260 # two special categories are -1 and -2 (all virtuals; all labels)
2261
2262 $ctr = getCategoryUnread($link, -1);
2263
2264 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>";
2265
2266 $ctr = getCategoryUnread($link, -2);
2267
2268 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2269
2270 $age_qpart = getMaxAgeSubquery();
2271
2272 $result = db_query($link, "SELECT cat_id,SUM((SELECT COUNT(int_id)
2273 FROM ttrss_user_entries, ttrss_entries WHERE feed_id = ttrss_feeds.id
2274 AND id = ref_id AND $age_qpart
2275 AND unread = true)) AS unread FROM ttrss_feeds
2276 WHERE
2277 hidden = false AND owner_uid = ".$_SESSION["uid"]." GROUP BY cat_id");
2278
2279 while ($line = db_fetch_assoc($result)) {
2280 $line["cat_id"] = sprintf("%d", $line["cat_id"]);
2281 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2282 $line["unread"]."\"/>";
2283 }
2284 }
2285
2286 function getCategoryUnread($link, $cat) {
2287
2288 if ($cat >= 0) {
2289
2290 if ($cat != 0) {
2291 $cat_query = "cat_id = '$cat'";
2292 } else {
2293 $cat_query = "cat_id IS NULL";
2294 }
2295
2296 $age_qpart = getMaxAgeSubquery();
2297
2298 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2299 AND hidden = false
2300 AND owner_uid = " . $_SESSION["uid"]);
2301
2302 $cat_feeds = array();
2303 while ($line = db_fetch_assoc($result)) {
2304 array_push($cat_feeds, "feed_id = " . $line["id"]);
2305 }
2306
2307 if (count($cat_feeds) == 0) return 0;
2308
2309 $match_part = implode(" OR ", $cat_feeds);
2310
2311 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2312 FROM ttrss_user_entries,ttrss_entries
2313 WHERE unread = true AND ($match_part) AND id = ref_id
2314 AND $age_qpart AND owner_uid = " . $_SESSION["uid"]);
2315
2316 $unread = 0;
2317
2318 # this needs to be rewritten
2319 while ($line = db_fetch_assoc($result)) {
2320 $unread += $line["unread"];
2321 }
2322
2323 return $unread;
2324 } else if ($cat == -1) {
2325 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3);
2326 } else if ($cat == -2) {
2327
2328 $rv = getLabelCounters($link, false, true);
2329 $ctr = 0;
2330
2331 foreach (array_keys($rv) as $k) {
2332 if ($k < -10) {
2333 $ctr += $rv[$k]["counter"];
2334 }
2335 }
2336
2337 return $ctr;
2338 }
2339 }
2340
2341 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2342 if (DB_TYPE == "pgsql") {
2343 return "ttrss_entries.date_entered >
2344 NOW() - INTERVAL '$days days'";
2345 } else {
2346 return "ttrss_entries.date_entered >
2347 DATE_SUB(NOW(), INTERVAL $days DAY)";
2348 }
2349 }
2350
2351 function getFeedUnread($link, $feed, $is_cat = false) {
2352 return getFeedArticles($link, $feed, $is_cat, true);
2353 }
2354
2355 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false) {
2356 $n_feed = sprintf("%d", $feed);
2357
2358 if ($unread_only) {
2359 $unread_qpart = "unread = true";
2360 } else {
2361 $unread_qpart = "true";
2362 }
2363
2364 $age_qpart = getMaxAgeSubquery();
2365
2366 if ($is_cat) {
2367 return getCategoryUnread($link, $n_feed);
2368 } else if ($n_feed == -1) {
2369 $match_part = "marked = true";
2370 } else if ($n_feed == -2) {
2371 $match_part = "published = true";
2372 } else if ($n_feed == -3) {
2373 $match_part = "unread = true";
2374
2375 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2376
2377 if (DB_TYPE == "pgsql") {
2378 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2379 } else {
2380 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2381 }
2382
2383 } else if ($n_feed > 0) {
2384
2385 $result = db_query($link, "SELECT id FROM ttrss_feeds
2386 WHERE parent_feed = '$n_feed'
2387 AND hidden = false
2388 AND owner_uid = " . $_SESSION["uid"]);
2389
2390 if (db_num_rows($result) > 0) {
2391
2392 $linked_feeds = array();
2393 while ($line = db_fetch_assoc($result)) {
2394 array_push($linked_feeds, "feed_id = " . $line["id"]);
2395 }
2396
2397 array_push($linked_feeds, "feed_id = $n_feed");
2398
2399 $match_part = implode(" OR ", $linked_feeds);
2400
2401 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2402 FROM ttrss_user_entries,ttrss_entries
2403 WHERE $unread_qpart AND
2404 ttrss_user_entries.ref_id = ttrss_entries.id AND
2405 $age_qpart AND
2406 ($match_part) AND
2407 owner_uid = " . $_SESSION["uid"]);
2408
2409 $unread = 0;
2410
2411 # this needs to be rewritten
2412 while ($line = db_fetch_assoc($result)) {
2413 $unread += $line["unread"];
2414 }
2415
2416 return $unread;
2417
2418 } else {
2419 $match_part = "feed_id = '$n_feed'";
2420 }
2421 } else if ($feed < -10) {
2422
2423 $label_id = -$feed - 11;
2424
2425 $result = db_query($link, "SELECT sql_exp FROM ttrss_labels WHERE
2426 id = '$label_id' AND owner_uid = " . $_SESSION["uid"]);
2427
2428 $match_part = db_fetch_result($result, 0, "sql_exp");
2429 }
2430
2431 if ($match_part) {
2432
2433 $result = db_query($link, "SELECT count(int_id) AS unread
2434 FROM ttrss_user_entries,ttrss_feeds,ttrss_entries WHERE
2435 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2436 ttrss_user_entries.ref_id = ttrss_entries.id AND
2437 ttrss_feeds.hidden = false AND
2438 $age_qpart AND
2439 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
2440
2441 } else {
2442
2443 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2444 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2445 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2446 AND $unread_qpart AND $age_qpart AND
2447 ttrss_tags.owner_uid = " . $_SESSION["uid"]);
2448 }
2449
2450 $unread = db_fetch_result($result, 0, "unread");
2451
2452 return $unread;
2453 }
2454
2455 /* FIXME this needs reworking */
2456
2457 function getGlobalUnread($link, $user_id = false) {
2458
2459 if (!$user_id) {
2460 $user_id = $_SESSION["uid"];
2461 }
2462
2463 $age_qpart = getMaxAgeSubquery();
2464
2465 $result = db_query($link, "SELECT count(ttrss_entries.id) as c_id FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
2466 WHERE unread = true AND
2467 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2468 ttrss_user_entries.ref_id = ttrss_entries.id AND
2469 hidden = false AND
2470 $age_qpart AND
2471 ttrss_user_entries.owner_uid = '$user_id'");
2472 $c_id = db_fetch_result($result, 0, "c_id");
2473 return $c_id;
2474 }
2475
2476 function getGlobalCounters($link, $global_unread = -1) {
2477 if ($global_unread == -1) {
2478 $global_unread = getGlobalUnread($link);
2479 }
2480 print "<counter type=\"global\" id='global-unread'
2481 counter='$global_unread'/>";
2482
2483 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2484 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2485
2486 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2487
2488 print "<counter type=\"global\" id='subscribed-feeds'
2489 counter='$subscribed_feeds'/>";
2490
2491 }
2492
2493 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
2494
2495 if ($smart_mode) {
2496 if (!$_SESSION["tctr_last_value"]) {
2497 $_SESSION["tctr_last_value"] = array();
2498 }
2499 }
2500
2501 $old_counters = $_SESSION["tctr_last_value"];
2502
2503 $tctrs_modified = false;
2504
2505 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
2506 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
2507 ttrss_user_entries.ref_id = ttrss_entries.id AND
2508 ttrss_tags.owner_uid = ".$_SESSION["uid"]." AND
2509 post_int_id = ttrss_user_entries.int_id AND unread = true GROUP BY tag_name
2510 UNION
2511 select tag_name,0 as count FROM ttrss_tags
2512 WHERE ttrss_tags.owner_uid = ".$_SESSION["uid"]); */
2513
2514 $age_qpart = getMaxAgeSubquery();
2515
2516 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2517 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2518 AND ref_id = id AND $age_qpart
2519 AND unread = true)) AS count FROM ttrss_tags
2520 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2521 ORDER BY count DESC LIMIT 55");
2522
2523 $tags = array();
2524
2525 while ($line = db_fetch_assoc($result)) {
2526 $tags[$line["tag_name"]] += $line["count"];
2527 }
2528
2529 foreach (array_keys($tags) as $tag) {
2530 $unread = $tags[$tag];
2531
2532 $tag = htmlspecialchars($tag);
2533
2534 if (!$smart_mode || $old_counters[$tag] != $unread) {
2535 $old_counters[$tag] = $unread;
2536 $tctrs_modified = true;
2537 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2538 }
2539
2540 }
2541
2542 if ($smart_mode && $tctrs_modified) {
2543 $_SESSION["tctr_last_value"] = $old_counters;
2544 }
2545
2546 }
2547
2548 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2549
2550 $age_qpart = getMaxAgeSubquery();
2551
2552 if ($smart_mode) {
2553 if (!$_SESSION["lctr_last_value"]) {
2554 $_SESSION["lctr_last_value"] = array();
2555 }
2556 }
2557
2558 $ret_arr = array();
2559
2560 $old_counters = $_SESSION["lctr_last_value"];
2561 $lctrs_modified = false;
2562
2563 $count = getFeedUnread($link, -1);
2564
2565 if (!$ret_mode) {
2566
2567 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2568 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2569 } else {
2570 $xmsg_part = "";
2571 }
2572
2573 print "<counter type=\"label\" id=\"-1\" counter=\"$count\" $xmsg_part/>";
2574 } else {
2575 $ret_arr["-1"]["counter"] = $count;
2576 $ret_arr["-1"]["description"] = __("Starred articles");
2577 }
2578
2579 $count = getFeedUnread($link, -2);
2580
2581 if (!$ret_mode) {
2582
2583 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2584 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2585 } else {
2586 $xmsg_part = "";
2587 }
2588
2589 print "<counter type=\"label\" id=\"-2\" counter=\"$count\" $xmsg_part/>";
2590 } else {
2591 $ret_arr["-2"]["counter"] = $count;
2592 $ret_arr["-2"]["description"] = __("Published articles");
2593 }
2594
2595 $count = getFeedUnread($link, -3);
2596
2597 if (!$ret_mode) {
2598
2599 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2600 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2601 } else {
2602 $xmsg_part = "";
2603 }
2604
2605 print "<counter type=\"label\" id=\"-3\" counter=\"$count\" $xmsg_part/>";
2606 } else {
2607 $ret_arr["-3"]["counter"] = $count;
2608 $ret_arr["-3"]["description"] = __("Fresh articles");
2609 }
2610
2611
2612 $result = db_query($link, "SELECT owner_uid,id,sql_exp,description FROM
2613 ttrss_labels WHERE owner_uid = ".$_SESSION["uid"]." ORDER by description");
2614
2615 while ($line = db_fetch_assoc($result)) {
2616
2617 $id = -$line["id"] - 11;
2618
2619 $label_name = $line["description"];
2620
2621 error_reporting (0);
2622
2623 $tmp_result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_user_entries,ttrss_entries,ttrss_feeds
2624 WHERE (" . $line["sql_exp"] . ") AND unread = true AND
2625 ttrss_feeds.hidden = false AND
2626 $age_qpart AND
2627 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2628 ttrss_user_entries.ref_id = ttrss_entries.id AND
2629 ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
2630
2631 $count = db_fetch_result($tmp_result, 0, "count");
2632
2633 if (!$smart_mode || $old_counters[$id] != $count) {
2634 $old_counters[$id] = $count;
2635 $lctrs_modified = true;
2636 if (!$ret_mode) {
2637
2638 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2639 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2640 } else {
2641 $xmsg_part = "";
2642 }
2643
2644 print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
2645 } else {
2646 $ret_arr[$id]["counter"] = $count;
2647 $ret_arr[$id]["description"] = $label_name;
2648 }
2649 }
2650
2651 error_reporting (DEFAULT_ERROR_LEVEL);
2652 }
2653
2654 if ($smart_mode && $lctrs_modified) {
2655 $_SESSION["lctr_last_value"] = $old_counters;
2656 }
2657
2658 return $ret_arr;
2659 }
2660
2661 /* function getFeedCounter($link, $id) {
2662
2663 $result = db_query($link, "SELECT
2664 count(id) as count,last_error
2665 FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
2666 WHERE feed_id = '$id' AND unread = true
2667 AND ttrss_user_entries.feed_id = ttrss_feeds.id
2668 AND ttrss_user_entries.ref_id = ttrss_entries.id");
2669
2670 $count = db_fetch_result($result, 0, "count");
2671 $last_error = htmlspecialchars(db_fetch_result($result, 0, "last_error"));
2672
2673 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" error=\"$last_error\"/>";
2674 } */
2675
2676 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) {
2677
2678 $age_qpart = getMaxAgeSubquery();
2679
2680 if ($smart_mode) {
2681 if (!$_SESSION["fctr_last_value"]) {
2682 $_SESSION["fctr_last_value"] = array();
2683 }
2684 }
2685
2686 $old_counters = $_SESSION["fctr_last_value"];
2687
2688 /* $result = db_query($link, "SELECT id,last_error,parent_feed,
2689 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated,
2690 (SELECT count(id)
2691 FROM ttrss_entries,ttrss_user_entries
2692 WHERE feed_id = ttrss_feeds.id AND
2693 ttrss_user_entries.ref_id = ttrss_entries.id
2694 AND unread = true AND owner_uid = ".$_SESSION["uid"].") as count
2695 FROM ttrss_feeds WHERE owner_uid = ".$_SESSION["uid"] . "
2696 AND parent_feed IS NULL"); */
2697
2698 $query = "SELECT ttrss_feeds.id,
2699 ttrss_feeds.title,
2700 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2701 last_error,
2702 COUNT(ttrss_entries.id) AS count
2703 FROM ttrss_feeds
2704 LEFT JOIN ttrss_user_entries ON (ttrss_user_entries.feed_id = ttrss_feeds.id
2705 AND ttrss_user_entries.owner_uid = ttrss_feeds.owner_uid
2706 AND ttrss_user_entries.unread = true)
2707 LEFT JOIN ttrss_entries ON (ttrss_user_entries.ref_id = ttrss_entries.id AND
2708 $age_qpart)
2709 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2710 AND parent_feed IS NULL
2711 GROUP BY ttrss_feeds.id, ttrss_feeds.title, ttrss_feeds.last_updated, last_error";
2712
2713 $result = db_query($link, $query);
2714 $fctrs_modified = false;
2715
2716 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2717
2718 while ($line = db_fetch_assoc($result)) {
2719
2720 $id = $line["id"];
2721 $count = $line["count"];
2722 $last_error = htmlspecialchars($line["last_error"]);
2723
2724 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2725 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2726 } else {
2727 $last_updated = date($short_date, strtotime($line["last_updated"]));
2728 }
2729
2730 $last_updated = htmlspecialchars($last_updated);
2731
2732 $has_img = is_file(ICONS_DIR . "/$id.ico");
2733
2734 $tmp_result = db_query($link,
2735 "SELECT ttrss_feeds.id,COUNT(unread) AS unread
2736 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
2737 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
2738 LEFT JOIN ttrss_entries ON (ttrss_user_entries.ref_id = ttrss_entries.id)
2739 WHERE parent_feed = '$id' AND $age_qpart AND unread = true GROUP BY ttrss_feeds.id");
2740
2741 if (db_num_rows($tmp_result) > 0) {
2742 while ($l = db_fetch_assoc($tmp_result)) {
2743 $count += $l["unread"];
2744 }
2745 }
2746
2747 if (!$smart_mode || $old_counters[$id] != $count) {
2748 $old_counters[$id] = $count;
2749 $fctrs_modified = true;
2750
2751 if ($last_error) {
2752 $error_part = "error=\"$last_error\"";
2753 } else {
2754 $error_part = "";
2755 }
2756
2757 if ($has_img) {
2758 $has_img_part = "hi=\"$has_img\"";
2759 } else {
2760 $has_img_part = "";
2761 }
2762
2763 if ($active_feed && $id == $active_feed) {
2764 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2765 } else {
2766 $has_title_part = "";
2767 }
2768
2769 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2770 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2771 }
2772
2773 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
2774 }
2775 }
2776
2777 if ($smart_mode && $fctrs_modified) {
2778 $_SESSION["fctr_last_value"] = $old_counters;
2779 }
2780 }
2781
2782 function get_script_dt_add() {
2783 if (strpos(VERSION, ".99") === false) {
2784 return VERSION;
2785 } else {
2786 return time();
2787 }
2788 }
2789
2790 function get_pgsql_version($link) {
2791 $result = db_query($link, "SELECT version() AS version");
2792 $version = split(" ", db_fetch_result($result, 0, "version"));
2793 return $version[1];
2794 }
2795
2796 function print_error_xml($code, $add_msg = "") {
2797 global $ERRORS;
2798
2799 $error_msg = $ERRORS[$code];
2800
2801 if ($add_msg) {
2802 $error_msg = "$error_msg; $add_msg";
2803 }
2804
2805 print "<rpc-reply>";
2806 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2807 print "</rpc-reply>";
2808 }
2809
2810 function subscribe_to_feed($link, $feed_link, $cat_id = 0,
2811 $auth_login = '', $auth_pass = '') {
2812
2813 # check for feed:http://url
2814 $feed_link = trim(preg_replace("/^feed:/", "", $feed_link));
2815
2816 # check for feed://URL
2817 if (strpos($feed_link, "//") === 0) {
2818 $feed_link = "http:$feed_link";
2819 }
2820
2821 if ($feed_link == "") return;
2822
2823 if ($cat_id == "0" || !$cat_id) {
2824 $cat_qpart = "NULL";
2825 } else {
2826 $cat_qpart = "'$cat_id'";
2827 }
2828
2829 $result = db_query($link,
2830 "SELECT id FROM ttrss_feeds
2831 WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
2832
2833 if (db_num_rows($result) == 0) {
2834
2835 $result = db_query($link,
2836 "INSERT INTO ttrss_feeds
2837 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2838 VALUES ('".$_SESSION["uid"]."', '$feed_link',
2839 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2840
2841 $result = db_query($link,
2842 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
2843 AND owner_uid = " . $_SESSION["uid"]);
2844
2845 $feed_id = db_fetch_result($result, 0, "id");
2846
2847 if ($feed_id) {
2848 update_rss_feed($link, $feed_link, $feed_id, true);
2849 }
2850
2851 return true;
2852 } else {
2853 return false;
2854 }
2855 }
2856
2857 function print_feed_select($link, $id, $default_id = "",
2858 $attributes = "", $include_all_feeds = true) {
2859
2860 print "<select id=\"$id\" name=\"$id\" $attributes>";
2861 if ($include_all_feeds) {
2862 print "<option value=\"0\">".__('All feeds')."</option>";
2863 }
2864
2865 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2866 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2867
2868 if (db_num_rows($result) > 0 && $include_all_feeds) {
2869 print "<option disabled>--------</option>";
2870 }
2871
2872 while ($line = db_fetch_assoc($result)) {
2873 if ($line["id"] == $default_id) {
2874 $is_selected = "selected";
2875 } else {
2876 $is_selected = "";
2877 }
2878 printf("<option $is_selected value='%d'>%s</option>",
2879 $line["id"], htmlspecialchars($line["title"]));
2880 }
2881
2882 print "</select>";
2883 }
2884
2885 function print_feed_cat_select($link, $id, $default_id = "",
2886 $attributes = "", $include_all_cats = true) {
2887
2888 print "<select id=\"$id\" name=\"$id\" $attributes>";
2889
2890 if ($include_all_cats) {
2891 print "<option value=\"0\">".__('Uncategorized')."</option>";
2892 }
2893
2894 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2895 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2896
2897 if (db_num_rows($result) > 0 && $include_all_cats) {
2898 print "<option disabled>--------</option>";
2899 }
2900
2901 while ($line = db_fetch_assoc($result)) {
2902 if ($line["id"] == $default_id) {
2903 $is_selected = "selected";
2904 } else {
2905 $is_selected = "";
2906 }
2907 printf("<option $is_selected value='%d'>%s</option>",
2908 $line["id"], htmlspecialchars($line["title"]));
2909 }
2910
2911 print "</select>";
2912 }
2913
2914 function checkbox_to_sql_bool($val) {
2915 return ($val == "on") ? "true" : "false";
2916 }
2917
2918 function getFeedCatTitle($link, $id) {
2919 if ($id == -1) {
2920 return __("Special");
2921 } else if ($id < -10) {
2922 return __("Labels");
2923 } else if ($id > 0) {
2924 $result = db_query($link, "SELECT ttrss_feed_categories.title
2925 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2926 cat_id = ttrss_feed_categories.id");
2927 if (db_num_rows($result) == 1) {
2928 return db_fetch_result($result, 0, "title");
2929 } else {
2930 return __("Uncategorized");
2931 }
2932 } else {
2933 return "getFeedCatTitle($id) failed";
2934 }
2935
2936 }
2937
2938 function getFeedTitle($link, $id) {
2939 if ($id == -1) {
2940 return __("Starred articles");
2941 } else if ($id == -2) {
2942 return __("Published articles");
2943 } else if ($id == -3) {
2944 return __("Fresh articles");
2945 } else if ($id < -10) {
2946 $label_id = -$id - 11;
2947 $result = db_query($link, "SELECT description FROM ttrss_labels WHERE id = '$label_id'");
2948 if (db_num_rows($result) == 1) {
2949 return db_fetch_result($result, 0, "description");
2950 } else {
2951 return "Unknown label ($label_id)";
2952 }
2953
2954 } else if ($id > 0) {
2955 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2956 if (db_num_rows($result) == 1) {
2957 return db_fetch_result($result, 0, "title");
2958 } else {
2959 return "Unknown feed ($id)";
2960 }
2961 } else {
2962 return "getFeedTitle($id) failed";
2963 }
2964
2965 }
2966
2967 function get_session_cookie_name() {
2968 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
2969 }
2970
2971 function print_init_params($link) {
2972 print "<init-params>";
2973 if ($_SESSION["stored-params"]) {
2974 foreach (array_keys($_SESSION["stored-params"]) as $key) {
2975 if ($key) {
2976 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
2977 print "<param key=\"$key\" value=\"$value\"/>";
2978 }
2979 }
2980 }
2981
2982 print "<param key=\"theme\" value=\"".$_SESSION["theme"]."\"/>";
2983 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
2984 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
2985 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
2986
2987 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
2988 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
2989
2990 print "<param key=\"hide_read_feeds\" value=\"" .
2991 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
2992
2993 print "<param key=\"feeds_sort_by_unread\" value=\"" .
2994 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
2995
2996 print "<param key=\"confirm_feed_catchup\" value=\"" .
2997 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
2998
2999 print "<param key=\"cdm_auto_catchup\" value=\"" .
3000 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
3001
3002 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
3003
3004 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
3005
3006 print "<param key=\"default_view_mode\" value=\"" .
3007 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
3008
3009 print "<param key=\"default_view_limit\" value=\"" .
3010 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
3011
3012 print "<param key=\"default_view_order_by\" value=\"" .
3013 get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
3014
3015 print "<param key=\"prefs_active_tab\" value=\"" .
3016 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
3017
3018 print "<param key=\"infobox_disable_overlay\" value=\"" .
3019 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
3020
3021 print "<param key=\"icons_location\" value=\"" .
3022 ICONS_URL . "\"/>";
3023
3024 print "<param key=\"hide_read_shows_special\" value=\"" .
3025 (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
3026
3027 print "<param key=\"hide_feedlist\" value=\"" .
3028 (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
3029
3030 print "<param key=\"bw_limit\" value=\"".
3031 (int) $_SESSION["bw_limit"]."\"/>";
3032
3033 print "<param key=\"sync_counters\" value=\"" .
3034 (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
3035
3036 print "</init-params>";
3037 }
3038
3039 function print_runtime_info($link) {
3040 print "<runtime-info>";
3041
3042 if (ENABLE_UPDATE_DAEMON) {
3043 print "<param key=\"daemon_is_running\" value=\"".
3044 sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
3045
3046 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3047
3048 $stamp = (int)read_stampfile("update_daemon.stamp");
3049
3050 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
3051
3052 if ($stamp) {
3053 $stamp_delta = time() - $stamp;
3054
3055 if ($stamp_delta > 1800) {
3056 $stamp_check = 0;
3057 } else {
3058 $stamp_check = 1;
3059 $_SESSION["daemon_stamp_check"] = time();
3060 }
3061
3062 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3063
3064 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3065
3066 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3067 }
3068 }
3069 }
3070
3071 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3072
3073 if ($_SESSION["last_version_check"] + 86400 < time()) {
3074 $new_version_details = check_for_update($link);
3075
3076 print "<param key=\"new_version_available\" value=\"".
3077 sprintf("%d", $new_version_details != ""). "\"/>";
3078
3079 $_SESSION["last_version_check"] = time();
3080 }
3081 }
3082
3083 // print "<param key=\"new_version_available\" value=\"1\"/>";
3084
3085 print "</runtime-info>";
3086 }
3087
3088 function getSearchSql($search, $match_on) {
3089
3090 $search_query_part = "";
3091
3092 $keywords = split(" ", $search);
3093 $query_keywords = array();
3094
3095 if ($match_on == "both") {
3096
3097 foreach ($keywords as $k) {
3098 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
3099 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3100 }
3101
3102 $search_query_part = implode("AND", $query_keywords) . " AND ";
3103
3104 } else if ($match_on == "title") {
3105
3106 foreach ($keywords as $k) {
3107 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
3108 }
3109
3110 $search_query_part = implode("AND", $query_keywords) . " AND ";
3111
3112 } else if ($match_on == "content") {
3113
3114 foreach ($keywords as $k) {
3115 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3116 }
3117 }
3118
3119 $search_query_part = implode("AND", $query_keywords);
3120
3121 return $search_query_part;
3122 }
3123
3124 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3125
3126 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3127
3128 if ($search) {
3129
3130 $search_query_part = getSearchSql($search, $match_on);
3131 $search_query_part .= " AND ";
3132
3133 } else {
3134 $search_query_part = "";
3135 }
3136
3137 $view_query_part = "";
3138
3139 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3140 if ($search) {
3141 $view_query_part = " ";
3142 } else if ($feed != -1) {
3143 $unread = getFeedUnread($link, $feed, $cat_view);
3144 if ($unread > 0) {
3145 $view_query_part = " unread = true AND ";
3146 }
3147 }
3148 }
3149
3150 if ($view_mode == "marked") {
3151 $view_query_part = " marked = true AND ";
3152 }
3153
3154 if ($view_mode == "unread") {
3155 $view_query_part = " unread = true AND ";
3156 }
3157
3158 if ($limit > 0) {
3159 $limit_query_part = "LIMIT " . $limit;
3160 }
3161
3162 $vfeed_query_part = "";
3163
3164 // override query strategy and enable feed display when searching globally
3165 if ($search && $search_mode == "all_feeds") {
3166 $query_strategy_part = "ttrss_entries.id > 0";
3167 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3168 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3169 $query_strategy_part = "ttrss_entries.id > 0";
3170 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3171 id = feed_id) as feed_title,";
3172 } else if ($feed >= 0 && $search && $search_mode == "this_cat") {
3173
3174 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3175
3176 $tmp_result = false;
3177
3178 if ($cat_view) {
3179 $tmp_result = db_query($link, "SELECT id
3180 FROM ttrss_feeds WHERE cat_id = '$feed'");
3181 } else {
3182 $tmp_result = db_query($link, "SELECT id
3183 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3184 WHERE id = '$feed') AND id != '$feed'");
3185 }
3186
3187 $cat_siblings = array();
3188
3189 if (db_num_rows($tmp_result) > 0) {
3190 while ($p = db_fetch_assoc($tmp_result)) {
3191 array_push($cat_siblings, "feed_id = " . $p["id"]);
3192 }
3193
3194 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3195 $feed, implode(" OR ", $cat_siblings));
3196
3197 } else {
3198 $query_strategy_part = "ttrss_entries.id > 0";
3199 }
3200
3201 } else if ($feed >= 0) {
3202
3203 if ($cat_view) {
3204
3205 if ($feed > 0) {
3206 $query_strategy_part = "cat_id = '$feed'";
3207 } else {
3208 $query_strategy_part = "cat_id IS NULL";
3209 }
3210
3211 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3212
3213 } else {
3214 $tmp_result = db_query($link, "SELECT id
3215 FROM ttrss_feeds WHERE parent_feed = '$feed'
3216 ORDER BY cat_id,title");
3217
3218 $parent_ids = array();
3219
3220 if (db_num_rows($tmp_result) > 0) {
3221 while ($p = db_fetch_assoc($tmp_result)) {
3222 array_push($parent_ids, "feed_id = " . $p["id"]);
3223 }
3224
3225 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3226 $feed, implode(" OR ", $parent_ids));
3227
3228 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3229 } else {
3230 $query_strategy_part = "feed_id = '$feed'";
3231 }
3232 }
3233 } else if ($feed == -1) { // starred virtual feed
3234 $query_strategy_part = "marked = true";
3235 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3236 } else if ($feed == -2) { // published virtual feed
3237 $query_strategy_part = "published = true";
3238 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3239 } else if ($feed == -3) { // fresh virtual feed
3240 $query_strategy_part = "unread = true";
3241
3242 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3243
3244 if (DB_TYPE == "pgsql") {
3245 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3246 } else {
3247 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3248 }
3249
3250 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3251 } else if ($feed <= -10) { // labels
3252 $label_id = -$feed - 11;
3253
3254 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
3255 WHERE id = '$label_id'");
3256
3257 $query_strategy_part = "(" . db_fetch_result($tmp_result, 0, "sql_exp") . ")";
3258
3259 if (!$query_strategy_part) {
3260 return false;
3261 }
3262
3263 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3264 } else {
3265 $query_strategy_part = "id > 0"; // dumb
3266 }
3267
3268 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3269 $order_by = "updated";
3270 } else {
3271 $order_by = "updated DESC";
3272 }
3273
3274 if ($view_mode != "noscores") {
3275 $order_by = "score DESC, $order_by";
3276 }
3277
3278 if ($override_order) {
3279 $order_by = $override_order;
3280 }
3281
3282 $feed_title = "";
3283
3284 if ($search && $search_mode == "all_feeds") {
3285 $feed_title = __("Search results")." ($search)";
3286 } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3287 $feed_title = __("Search results")." ($search, $feed)";
3288 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3289 $feed_title = $feed;
3290 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
3291
3292 if ($cat_view) {
3293
3294 if ($feed != 0) {
3295 $result = db_query($link, "SELECT title FROM ttrss_feed_categories
3296 WHERE id = '$feed' AND owner_uid = $owner_uid");
3297 $feed_title = db_fetch_result($result, 0, "title");
3298 } else {
3299 $feed_title = __("Uncategorized");
3300 }
3301
3302 if ($search) {
3303 $feed_title = __("Searched for")." $search ($feed_title)";
3304 }
3305
3306 } else {
3307
3308 $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
3309 WHERE id = '$feed' AND owner_uid = $owner_uid");
3310
3311 $feed_title = db_fetch_result($result, 0, "title");
3312 $feed_site_url = db_fetch_result($result, 0, "site_url");
3313 $last_error = db_fetch_result($result, 0, "last_error");
3314
3315 if ($search) {
3316 $feed_title = __("Searched for") . " $search ($feed_title)";
3317 }
3318 }
3319
3320 } else if ($feed == -1) {
3321 $feed_title = __("Starred articles");
3322 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3323 } else if ($feed == -2) {
3324 $feed_title = __("Published articles");
3325 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3326 } else if ($feed == -3) {
3327 $feed_title = __("Fresh articles");
3328 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3329 } else if ($feed < -10) {
3330 $label_id = -$feed - 11;
3331 $result = db_query($link, "SELECT description FROM ttrss_labels
3332 WHERE id = '$label_id'");
3333 $feed_title = db_fetch_result($result, 0, "description");
3334
3335 if ($search) {
3336 $feed_title = __("Searched for") . " $search ($feed_title)";
3337 }
3338 } else {
3339 $feed_title = "?";
3340 }
3341
3342 if ($feed < -10) error_reporting (0);
3343
3344 $content_query_part = "content as content_preview,";
3345
3346 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3347
3348 if ($feed >= 0) {
3349 $feed_kind = "Feeds";
3350 } else {
3351 $feed_kind = "Labels";
3352 }
3353
3354 if ($limit_query_part) {
3355 $offset_query_part = "OFFSET $offset";
3356 }
3357
3358 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3359 if (!$override_order) {
3360 $order_by = "ttrss_feeds.title, $order_by";
3361 }
3362
3363 // Special output for Fresh feed
3364
3365 /* if ($feed == -3) {
3366 $group_limit_part = "(select count(*) from
3367 ttrss_user_entries AS t1, ttrss_entries AS t2 where
3368 t1.ref_id = t2.id and t1.owner_uid = 2 and
3369 t1.feed_id = ttrss_user_entries.feed_id and
3370 t2.updated > ttrss_entries.updated) <= 5 AND";
3371 } */
3372 }
3373
3374 $query = "SELECT
3375 guid,
3376 ttrss_entries.id,ttrss_entries.title,
3377 updated,
3378 unread,feed_id,marked,published,link,last_read,
3379 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3380 $vfeed_query_part
3381 $content_query_part
3382 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3383 author,score
3384 FROM
3385 ttrss_entries,ttrss_user_entries,ttrss_feeds
3386 WHERE
3387 $group_limit_part
3388 ttrss_feeds.hidden = false AND
3389 ttrss_user_entries.feed_id = ttrss_feeds.id AND
3390 ttrss_user_entries.ref_id = ttrss_entries.id AND
3391 ttrss_user_entries.owner_uid = '$owner_uid' AND
3392 $search_query_part
3393 $view_query_part
3394 $query_strategy_part ORDER BY $order_by
3395 $limit_query_part $offset_query_part";
3396
3397 if ($_GET["debug"]) print $query;
3398
3399 $result = db_query($link, $query);
3400
3401 } else {
3402 // browsing by tag
3403
3404 $feed_kind = "Tags";
3405
3406 $result = db_query($link, "SELECT
3407 guid,
3408 ttrss_entries.id as id,title,
3409 updated,
3410 unread,feed_id,
3411 marked,link,last_read,
3412 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3413 $vfeed_query_part
3414 $content_query_part
3415 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3416 score
3417 FROM
3418 ttrss_entries,ttrss_user_entries,ttrss_tags
3419 WHERE
3420 ref_id = ttrss_entries.id AND
3421 ttrss_user_entries.owner_uid = '$owner_uid' AND
3422 post_int_id = int_id AND tag_name = '$feed' AND
3423 $view_query_part
3424 $search_query_part
3425 $query_strategy_part ORDER BY $order_by
3426 $limit_query_part");
3427 }
3428
3429 return array($result, $feed_title, $feed_site_url, $last_error);
3430
3431 }
3432
3433 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3434 $search, $search_mode, $match_on) {
3435
3436 $qfh_ret = queryFeedHeadlines($link, $feed,
3437 30, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
3438 $owner_uid);
3439
3440 $result = $qfh_ret[0];
3441 $feed_title = htmlspecialchars($qfh_ret[1]);
3442 $feed_site_url = $qfh_ret[2];
3443 $last_error = $qfh_ret[3];
3444
3445 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3446
3447 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3448 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3449 <rss version=\"2.0\">
3450 <channel>
3451 <title>$feed_title</title>
3452 <link>$feed_site_url</link>
3453 <description>Feed generated by Tiny Tiny RSS</description>";
3454
3455 while ($line = db_fetch_assoc($result)) {
3456 print "<item>";
3457 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3458 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3459
3460 $tags = get_article_tags($link, $line["id"], $owner_uid);
3461
3462 foreach ($tags as $tag) {
3463 print "<category>" . htmlspecialchars($tag) . "</category>";
3464 }
3465
3466 $rfc822_date = date('r', strtotime($line["updated"]));
3467
3468 print "<pubDate>$rfc822_date</pubDate>";
3469
3470 print "<title>" .
3471 htmlspecialchars($line["title"]) . "</title>";
3472
3473 print "<description><![CDATA[" .
3474 $line["content_preview"] . "]]></description>";
3475
3476 print "</item>";
3477 }
3478
3479 print "</channel></rss>";
3480
3481 }
3482
3483 function getCategoryTitle($link, $cat_id) {
3484
3485 if ($cat_id == -1) {
3486 return __("Special");
3487 } else if ($cat_id == -2) {
3488 return __("Labels");
3489 } else {
3490
3491 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3492 id = '$cat_id'");
3493
3494 if (db_num_rows($result) == 1) {
3495 return db_fetch_result($result, 0, "title");
3496 } else {
3497 return "Uncategorized";
3498 }
3499 }
3500 }
3501
3502 // http://ru2.php.net/strip-tags
3503
3504 function strip_tags_long($textstring, $allowed){
3505 while($textstring != strip_tags($textstring, $allowed))
3506 {
3507 while (strlen($textstring) != 0)
3508 {
3509 if (strlen($textstring) > 1024) {
3510 $otherlen = 1024;
3511 } else {
3512 $otherlen = strlen($textstring);
3513 }
3514 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3515 $safetext .= $temptext;
3516 $textstring = substr_replace($textstring,'',0,$otherlen);
3517 }
3518 $textstring = $safetext;
3519 }
3520 return $textstring;
3521 }
3522
3523
3524 function sanitize_rss($link, $str, $force_strip_tags = false) {
3525 $res = $str;
3526
3527 if (get_pref($link, "STRIP_UNSAFE_TAGS") || $force_strip_tags) {
3528
3529 $res = strip_tags_long($res,
3530 "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3531
3532 // $res = preg_replace("/\r\n|\n|\r/", "", $res);
3533 // $res = strip_tags_long($res, "<p><a><i><em><b><strong><blockquote><br><img><div><span>");
3534 }
3535
3536 if (get_pref($link, "STRIP_IMAGES")) {
3537
3538 $res = preg_replace('/<img[^>]+>/is', '', $res);
3539
3540 }
3541
3542 return $res;
3543 }
3544
3545 /**
3546 * Send by mail a digest of last articles.
3547 *
3548 * @param mixed $link The database connection.
3549 * @param integer $limit The maximum number of articles by digest.
3550 * @return boolean Return false if digests are not enabled.
3551 */
3552 function send_headlines_digests($link, $limit = 100) {
3553
3554 if (!DIGEST_ENABLE) return false;
3555
3556 $user_limit = DIGEST_EMAIL_LIMIT;
3557 $days = 1;
3558
3559 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3560
3561 if (DB_TYPE == "pgsql") {
3562 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3563 } else if (DB_TYPE == "mysql") {
3564 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3565 }
3566
3567 $result = db_query($link, "SELECT id,email FROM ttrss_users
3568 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3569
3570 while ($line = db_fetch_assoc($result)) {
3571
3572 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3573 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3574
3575 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3576
3577 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3578 $digest = $tuple[0];
3579 $headlines_count = $tuple[1];
3580 $affected_ids = $tuple[2];
3581 $digest_text = $tuple[3];
3582
3583 if ($headlines_count > 0) {
3584
3585 $mail = new PHPMailer();
3586
3587 $mail->PluginDir = "phpmailer/";
3588 $mail->SetLanguage("en", "phpmailer/language/");
3589
3590 $mail->CharSet = "UTF-8";
3591
3592 $mail->From = DIGEST_FROM_ADDRESS;
3593 $mail->FromName = DIGEST_FROM_NAME;
3594 $mail->AddAddress($line["email"], $line["login"]);
3595
3596 if (DIGEST_SMTP_HOST) {
3597 $mail->Host = DIGEST_SMTP_HOST;
3598 $mail->Mailer = "smtp";
3599 $mail->Username = DIGEST_SMTP_LOGIN;
3600 $mail->Password = DIGEST_SMTP_PASSWORD;
3601 }
3602
3603 $mail->IsHTML(true);
3604 $mail->Subject = DIGEST_SUBJECT;
3605 $mail->Body = $digest;
3606 $mail->AltBody = $digest_text;
3607
3608 $rc = $mail->Send();
3609
3610 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3611
3612 print "RC=$rc\n";
3613
3614 if ($rc && $do_catchup) {
3615 print "Marking affected articles as read...\n";
3616 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3617 }
3618
3619 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3620 WHERE id = " . $line["id"]);
3621 } else {
3622 print "No headlines\n";
3623 }
3624 }
3625 }
3626
3627 print "All done.\n";
3628
3629 }
3630
3631 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3632
3633 require_once "MiniTemplator.class.php";
3634
3635 $tpl = new MiniTemplator;
3636 $tpl_t = new MiniTemplator;
3637
3638 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3639 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3640
3641 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3642 $tpl->setVariable('CUR_TIME', date('G:i'));
3643
3644 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3645 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3646
3647 $affected_ids = array();
3648
3649 if (DB_TYPE == "pgsql") {
3650 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
3651 } else if (DB_TYPE == "mysql") {
3652 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3653 }
3654
3655 $result = db_query($link, "SELECT ttrss_entries.title,
3656 ttrss_feeds.title AS feed_title,
3657 date_entered,
3658 ttrss_user_entries.ref_id,
3659 link,
3660 SUBSTRING(content, 1, 120) AS excerpt,
3661 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3662 FROM
3663 ttrss_user_entries,ttrss_entries,ttrss_feeds
3664 WHERE
3665 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3666 AND include_in_digest = true
3667 AND $interval_query
3668 AND hidden = false
3669 AND ttrss_user_entries.owner_uid = $user_id
3670 AND unread = true
3671 ORDER BY ttrss_feeds.title, date_entered DESC
3672 LIMIT $limit");
3673
3674 $cur_feed_title = "";
3675
3676 $headlines_count = db_num_rows($result);
3677
3678 $headlines = array();
3679
3680 while ($line = db_fetch_assoc($result)) {
3681 array_push($headlines, $line);
3682 }
3683
3684 for ($i = 0; $i < sizeof($headlines); $i++) {
3685
3686 $line = $headlines[$i];
3687
3688 array_push($affected_ids, $line["ref_id"]);
3689
3690 $updated = smart_date_time(strtotime($line["last_updated"]));
3691
3692 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3693 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3694 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3695 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3696 $tpl->setVariable('ARTICLE_EXCERPT',
3697 truncate_string(strip_tags($line["excerpt"]), 100));
3698
3699 $tpl->addBlock('article');
3700
3701 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3702 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3703 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3704 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3705 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3706 // truncate_string(strip_tags($line["excerpt"]), 100));
3707
3708 $tpl_t->addBlock('article');
3709
3710 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3711 $tpl->addBlock('feed');
3712 $tpl_t->addBlock('feed');
3713 }
3714
3715 }
3716
3717 $tpl->addBlock('digest');
3718 $tpl->generateOutputToString($tmp);
3719
3720 $tpl_t->addBlock('digest');
3721 $tpl_t->generateOutputToString($tmp_t);
3722
3723 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3724 }
3725
3726 function check_for_update($link, $brief_fmt = true) {
3727 $releases_feed = "http://tt-rss.spb.ru/releases.rss";
3728
3729 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3730 return;
3731 }
3732
3733 error_reporting(0);
3734 if (ENABLE_SIMPLEPIE) {
3735 $rss = new SimplePie();
3736 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3737 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3738 $rss->set_feed_url($fetch_url);
3739 $rss->set_output_encoding('UTF-8');
3740 $rss->init();
3741 } else {
3742 $rss = fetch_rss($releases_feed);
3743 }
3744 error_reporting (DEFAULT_ERROR_LEVEL);
3745
3746 if ($rss) {
3747
3748 if (ENABLE_SIMPLEPIE) {
3749 $items = $rss->get_items();
3750 } else {
3751 $items = $rss->items;
3752
3753 if (!$items || !is_array($items)) $items = $rss->entries;
3754 if (!$items || !is_array($items)) $items = $rss;
3755 }
3756
3757 if (!is_array($items) || count($items) == 0) {
3758 return;
3759 }
3760
3761 $latest_item = $items[0];
3762
3763 if (ENABLE_SIMPLEPIE) {
3764 $last_title = $latest_item->get_title();
3765 } else {
3766 $last_title = $latest_item["title"];
3767 }
3768
3769 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3770
3771 if (ENABLE_SIMPLEPIE) {
3772 $release_url = sanitize_rss($link, $latest_item->get_link());
3773 $content = sanitize_rss($link, $latest_item->get_description());
3774 } else {
3775 $release_url = sanitize_rss($link, $latest_item["link"]);
3776 $content = sanitize_rss($link, $latest_item["description"]);
3777 }
3778
3779 if (version_compare(VERSION, $latest_version) == -1) {
3780 if ($brief_fmt) {
3781 return format_notice("<a href=\"javascript:showBlockElement('milestoneDetails')\">
3782 New version of Tiny-Tiny RSS ($latest_version) is available (click for details)</a>
3783 <div id=\"milestoneDetails\">$content</div>");
3784 } else {
3785 return "New version of Tiny-Tiny RSS ($latest_version) is available:
3786 <div class='milestoneDetails'>$content</div>
3787 Visit <a target=\"_blank\" href=\"http://tt-rss.spb.ru/\">official site</a> for
3788 download and update information.";
3789 }
3790
3791 }
3792 }
3793 }
3794
3795 function markArticlesById($link, $ids, $cmode) {
3796
3797 $tmp_ids = array();
3798
3799 foreach ($ids as $id) {
3800 array_push($tmp_ids, "ref_id = '$id'");
3801 }
3802
3803 $ids_qpart = join(" OR ", $tmp_ids);
3804
3805 if ($cmode == 0) {
3806 db_query($link, "UPDATE ttrss_user_entries SET
3807 marked = false,last_read = NOW()
3808 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3809 } else if ($cmode == 1) {
3810 db_query($link, "UPDATE ttrss_user_entries SET
3811 marked = true
3812 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3813 } else {
3814 db_query($link, "UPDATE ttrss_user_entries SET
3815 marked = NOT marked,last_read = NOW()
3816 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3817 }
3818 }
3819
3820 function publishArticlesById($link, $ids, $cmode) {
3821
3822 $tmp_ids = array();
3823
3824 foreach ($ids as $id) {
3825 array_push($tmp_ids, "ref_id = '$id'");
3826 }
3827
3828 $ids_qpart = join(" OR ", $tmp_ids);
3829
3830 if ($cmode == 0) {
3831 db_query($link, "UPDATE ttrss_user_entries SET
3832 published = false,last_read = NOW()
3833 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3834 } else if ($cmode == 1) {
3835 db_query($link, "UPDATE ttrss_user_entries SET
3836 published = true
3837 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3838 } else {
3839 db_query($link, "UPDATE ttrss_user_entries SET
3840 published = NOT published,last_read = NOW()
3841 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3842 }
3843 }
3844
3845 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
3846
3847 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3848
3849 $tmp_ids = array();
3850
3851 foreach ($ids as $id) {
3852 array_push($tmp_ids, "ref_id = '$id'");
3853 }
3854
3855 $ids_qpart = join(" OR ", $tmp_ids);
3856
3857 if ($cmode == 0) {
3858 db_query($link, "UPDATE ttrss_user_entries SET
3859 unread = false,last_read = NOW()
3860 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3861 } else if ($cmode == 1) {
3862 db_query($link, "UPDATE ttrss_user_entries SET
3863 unread = true
3864 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3865 } else {
3866 db_query($link, "UPDATE ttrss_user_entries SET
3867 unread = NOT unread,last_read = NOW()
3868 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3869 }
3870 }
3871
3872 function catchupArticleById($link, $id, $cmode) {
3873
3874 if ($cmode == 0) {
3875 db_query($link, "UPDATE ttrss_user_entries SET
3876 unread = false,last_read = NOW()
3877 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3878 } else if ($cmode == 1) {
3879 db_query($link, "UPDATE ttrss_user_entries SET
3880 unread = true
3881 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3882 } else {
3883 db_query($link, "UPDATE ttrss_user_entries SET
3884 unread = NOT unread,last_read = NOW()
3885 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3886 }
3887 }
3888
3889 function make_guid_from_title($title) {
3890 return preg_replace("/[ \"\',.:;]/", "-",
3891 mb_strtolower(strip_tags($title), 'utf-8'));
3892 }
3893
3894 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
3895 $bottom = false, $rtl_content = false, $feed_id = 0,
3896 $is_cat = false, $search = false, $match_on = false,
3897 $search_mode = false, $offset = 0, $limit = 0,
3898 $dashboard_menu = 0, $disable_feed = 0, $feed_small_icon = 0) {
3899
3900 $user_page_offset = $offset + 1;
3901
3902 if (!$bottom) {
3903 $class = "headlinesSubToolbar";
3904 $tid = "headlineActionsTop";
3905 } else {
3906 $class = "headlinesSubToolbar";
3907 $tid = "headlineActionsBottom";
3908 }
3909
3910 print "<table class=\"$class\" id=\"$tid\"
3911 width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tr>";
3912
3913 if ($rtl_content) {
3914 $rtl_cpart = "RTL";
3915 } else {
3916 $rtl_cpart = "";
3917 }
3918
3919 $page_prev_link = "javascript:viewFeedGoPage(-1)";
3920 $page_next_link = "javascript:viewFeedGoPage(1)";
3921 $page_first_link = "javascript:viewFeedGoPage(0)";
3922
3923 $catchup_page_link = "javascript:catchupPage()";
3924 $catchup_feed_link = "javascript:catchupCurrentFeed()";
3925 $catchup_sel_link = "javascript:catchupSelection()";
3926
3927 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
3928
3929 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
3930 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
3931 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
3932 $sel_inv_link = "javascript:invertHeadlineSelection()";
3933
3934 $tog_unread_link = "javascript:selectionToggleUnread()";
3935 $tog_marked_link = "javascript:selectionToggleMarked()";
3936 $tog_published_link = "javascript:selectionTogglePublished()";
3937
3938 } else {
3939
3940 $sel_all_link = "javascript:cdmSelectArticles('all')";
3941 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
3942 $sel_none_link = "javascript:cdmSelectArticles('none')";
3943
3944 $sel_inv_link = "javascript:invertHeadlineSelection()";
3945
3946 $tog_unread_link = "javascript:selectionToggleUnread(true)";
3947 $tog_marked_link = "javascript:selectionToggleMarked(true)";
3948 $tog_published_link = "javascript:selectionTogglePublished(true)";
3949
3950 }
3951
3952 if (!$dashboard_menu) {
3953
3954 if (strpos($_SESSION["client.userAgent"], "MSIE") === false) {
3955
3956 print "<td class=\"headlineActions$rtl_cpart\">
3957 <ul class=\"headlineDropdownMenu\">
3958 <li class=\"top2\">
3959 ".__('Select:')."
3960 <a href=\"$sel_all_link\">".__('All')."</a>,
3961 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
3962 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
3963 <a href=\"$sel_none_link\">".__('None')."</a></li>
3964 <li class=\"vsep\">&nbsp;</li>
3965 <li class=\"top\">".__('Actions...')."<ul>
3966 <li><span class=\"insensitive\">".__('Selection toggle:')."</span></li>
3967 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
3968 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
3969 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
3970 <li><span class=\"insensitive\">--------</span></li>
3971 <li><span class=\"insensitive\">".__('Mark as read:')."</span></li>
3972 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Selection')."</li>";
3973
3974 /* if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
3975
3976 print "
3977 <li onclick=\"catchupRelativeToArticle(0)\">&nbsp;&nbsp;".__("Above active article")."</li>
3978 <li onclick=\"catchupRelativeToArticle(1)\">&nbsp;&nbsp;".__("Below active article")."</li>";
3979 } else {
3980 print "
3981 <li><span class=\"insensitive\">&nbsp;&nbsp;".__("Above active article")."</span></li>
3982 <li><span class=\"insensitive\">&nbsp;&nbsp;".__("Below active article")."</span></li>";
3983
3984 } */
3985
3986 print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed')."</li>";
3987
3988 print "<li><span class=\"insensitive\">--------</span></li>";
3989 print "<li><span class=\"insensitive\">".__('Other actions:')."</span></li>";
3990
3991
3992 if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
3993 print "
3994 <li onclick=\"javascript:labelFromSearch('$search', '$search_mode',
3995 '$match_on', '$feed_id', '$is_cat');\">&nbsp;&nbsp;
3996 ".__('Search to label')."</li>";
3997 } else {
3998 print "<li><span class=\"insensitive\">&nbsp;&nbsp;".__('Search to label')."</li>";
3999
4000 }
4001
4002 print "</ul></li></ul>";
4003 print "</td>";
4004
4005 } else {
4006 // old style subtoolbar:
4007
4008 print "<td class=\"headlineActions$rtl_cpart\">".
4009 __('Select:')."
4010 <a href=\"$sel_all_link\">".__('All')."</a>,
4011 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4012 <a href=\"$sel_none_link\">".__('None')."</a>
4013 &nbsp;&nbsp;".
4014 __('Toggle:')." <a href=\"$tog_unread_link\">".__('Unread')."</a>,
4015 <a href=\"$tog_marked_link\">".__('Starred')."</a>
4016 &nbsp;&nbsp;".
4017 __('Mark as read:')."
4018 <a href=\"#\" onclick=\"$catchup_page_link\">".__('Page')."</a>,
4019 <a href=\"#\" onclick=\"$catchup_feed_link\">".__('Feed')."</a>";
4020
4021 if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
4022
4023 print "&nbsp;&nbsp;
4024 <a href=\"javascript:labelFromSearch('$search', '$search_mode',
4025 '$match_on', '$feed_id', '$is_cat');\">
4026 ".__('Convert to label')."</a>";
4027 }
4028
4029 print "</td>";
4030
4031 }
4032 } else { // dashboard menu actions
4033
4034 // not implemented
4035 print "</td>";
4036 }
4037
4038 print "<td class=\"headlineTitle$rtl_cpart\">";
4039
4040 print "<span id=\"subtoolbar_search\"
4041 style=\"display : none\"><input
4042 id=\"subtoolbar_search_box\"
4043 onblur=\"javascript:enableHotkeys();\"
4044 onfocus=\"javascript:disableHotkeys();\"
4045 onchange=\"subtoolbarSearch()\"
4046 onkeyup=\"subtoolbarSearch()\" type=\"search\"></span>";
4047
4048 print "<span id=\"subtoolbar_ftitle\">";
4049
4050 if ($feed_site_url) {
4051 if (!$bottom) {
4052 $target = "target=\"_blank\"";
4053 }
4054 print "<a $target href=\"$feed_site_url\">".
4055 truncate_string($feed_title,30)."</a>";
4056 } else {
4057 print $feed_title;
4058 }
4059
4060 if ($search) {
4061 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4062 }
4063
4064 if ($user_page_offset > 1) {
4065 print " [$user_page_offset] ";
4066 }
4067
4068 if (!$bottom && !$disable_feed) {
4069 print "
4070 <a target=\"_blank\"
4071 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
4072 <img class=\"noborder\"
4073 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
4074 </a>";
4075 } else if ($feed_small_icon) {
4076 print "<img class=\"noborder\" alt=\"\" src=\"images/$feed_small_icon\">";
4077 }
4078
4079 print "</span>";
4080
4081 print "</td>";
4082 print "</tr></table>";
4083
4084 }
4085
4086 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4087
4088 $tmp_category = getCategoryTitle($link, $cat_id);
4089 $cat_unread = getCategoryUnread($link, $cat_id);
4090
4091 if ($hidden) {
4092 $holder_style = "display:none;";
4093 $ellipsis = "…";
4094 } else {
4095 $holder_style = "";
4096 $ellipsis = "";
4097 }
4098
4099 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4100
4101 if ($can_browse) {
4102 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4103 $inner_title_class = "catTitle";
4104 } else {
4105 $browse_cat_link = "";
4106 $inner_title_class = "catTitleNL";
4107 }
4108
4109 if ($cat_id > 0) {
4110 $cat_class = "feedCat";
4111 } else {
4112 $cat_class = "virtCat";
4113 }
4114
4115 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4116 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4117 title=\"".__('Click to collapse category')."\"
4118 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4119 id=\"FCATN-$cat_id\" $browse_cat_link
4120 \">$tmp_category</span>";
4121
4122 print "<span id=\"FCAP-$cat_id\">";
4123
4124 print " <span id=\"FCATCTR-$cat_id\"
4125 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4126
4127 print "</span>";
4128
4129 //print "</li>";
4130
4131 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4132
4133 }
4134
4135 function outputFeedList($link, $tags = false) {
4136
4137 print "<ul class=\"feedList\" id=\"feedList\">";
4138
4139 $owner_uid = $_SESSION["uid"];
4140
4141 /* virtual feeds */
4142
4143 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4144
4145 if ($_COOKIE["ttrss_vf_vclps"] == 1) {
4146 $cat_hidden = true;
4147 } else {
4148 $cat_hidden = false;
4149 }
4150
4151 printCategoryHeader($link, -1, $cat_hidden, false);
4152 }
4153
4154 if (defined('_ENABLE_DASHBOARD')) {
4155 printFeedEntry(-4, "virt", __("Dashboard"), 0,
4156 "images/tag.png", $link);
4157 }
4158
4159 $num_starred = getFeedUnread($link, -1);
4160 $num_published = getFeedUnread($link, -2);
4161 $num_fresh = getFeedUnread($link, -3);
4162
4163 $class = "virt";
4164
4165 if ($num_fresh > 0) $class .= "Unread";
4166
4167 printFeedEntry(-3, $class, __("Fresh articles"), $num_fresh,
4168 "images/fresh.png", $link);
4169
4170 $class = "virt";
4171
4172 if ($num_starred > 0) $class .= "Unread";
4173
4174 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
4175
4176 if ($is_ie) {
4177 $mark_img_ext = "gif";
4178 } else {
4179 $mark_img_ext = "png";
4180 }
4181
4182 printFeedEntry(-1, $class, __("Starred articles"), $num_starred,
4183 "images/mark_set.$mark_img_ext", $link);
4184
4185 $class = "virt";
4186
4187 if ($num_published > 0) $class .= "Unread";
4188
4189 printFeedEntry(-2, $class, __("Published articles"), $num_published,
4190 "images/pub_set.gif", $link);
4191
4192 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4193 print "</ul></li>";
4194 }
4195
4196 if (!$tags) {
4197
4198 if (GLOBAL_ENABLE_LABELS && get_pref($link, 'ENABLE_LABELS')) {
4199
4200 $result = db_query($link, "SELECT id,sql_exp,description FROM
4201 ttrss_labels WHERE owner_uid = '$owner_uid' ORDER by description");
4202
4203 if (db_num_rows($result) > 0) {
4204 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4205
4206 if ($_COOKIE["ttrss_vf_lclps"] == 1) {
4207 $cat_hidden = true;
4208 } else {
4209 $cat_hidden = false;
4210 }
4211
4212 printCategoryHeader($link, -2, $cat_hidden, false);
4213
4214 } else {
4215 print "<li><hr></li>";
4216 }
4217 }
4218
4219 while ($line = db_fetch_assoc($result)) {
4220
4221 error_reporting (0);
4222
4223 $label_id = -$line['id'] - 11;
4224 $count = getFeedUnread($link, $label_id);
4225
4226 $class = "label";
4227
4228 if ($count > 0) {
4229 $class .= "Unread";
4230 }
4231
4232 error_reporting (DEFAULT_ERROR_LEVEL);
4233
4234 printFeedEntry($label_id,
4235 $class, $line["description"],
4236 $count, "images/label.png", $link);
4237
4238 }
4239
4240 if (db_num_rows($result) > 0) {
4241 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4242 print "</ul>";
4243 }
4244 }
4245
4246 }
4247
4248 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4249 print "<li><hr></li>";
4250 }
4251
4252 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4253 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4254 $order_by_qpart = "order_id,category,unread DESC,title";
4255 } else {
4256 $order_by_qpart = "order_id,category,title";
4257 }
4258 } else {
4259 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4260 $order_by_qpart = "unread DESC,title";
4261 } else {
4262 $order_by_qpart = "title";
4263 }
4264 }
4265
4266 $age_qpart = getMaxAgeSubquery();
4267
4268 $query = "SELECT ttrss_feeds.*,
4269 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4270 (SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
4271 WHERE feed_id = ttrss_feeds.id AND unread = true
4272 AND $age_qpart
4273 AND ttrss_user_entries.ref_id = ttrss_entries.id
4274 AND owner_uid = '$owner_uid') as unread,
4275 cat_id,last_error,
4276 ttrss_feed_categories.title AS category,
4277 ttrss_feed_categories.collapsed
4278 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4279 ON (ttrss_feed_categories.id = cat_id)
4280 WHERE
4281 ttrss_feeds.hidden = false AND
4282 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4283 ORDER BY $order_by_qpart";
4284
4285 $result = db_query($link, $query);
4286
4287 $actid = $_GET["actid"];
4288
4289 /* real feeds */
4290
4291 $lnum = 0;
4292
4293 $total_unread = 0;
4294
4295 $category = "";
4296
4297 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4298
4299 while ($line = db_fetch_assoc($result)) {
4300
4301 $feed = trim($line["title"]);
4302
4303 if (!$feed) $feed = "[Untitled]";
4304
4305 $feed_id = $line["id"];
4306
4307 $subop = $_GET["subop"];
4308
4309 $unread = $line["unread"];
4310
4311 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4312 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4313 } else {
4314 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4315 }
4316
4317 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4318
4319 if ($rtl_content) {
4320 $rtl_tag = "dir=\"RTL\"";
4321 } else {
4322 $rtl_tag = "";
4323 }
4324
4325 $tmp_result = db_query($link,
4326 "SELECT id,COUNT(unread) AS unread
4327 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
4328 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
4329 WHERE parent_feed = '$feed_id' AND unread = true
4330 GROUP BY ttrss_feeds.id");
4331
4332 if (db_num_rows($tmp_result) > 0) {
4333 while ($l = db_fetch_assoc($tmp_result)) {
4334 $unread += $l["unread"];
4335 }
4336 }
4337
4338 $cat_id = $line["cat_id"];
4339
4340 $tmp_category = $line["category"];
4341
4342 if (!$tmp_category) {
4343 $tmp_category = __("Uncategorized");
4344 }
4345
4346 // $class = ($lnum % 2) ? "even" : "odd";
4347
4348 if ($line["last_error"]) {
4349 $class = "error";
4350 } else {
4351 $class = "feed";
4352 }
4353
4354 if ($unread > 0) $class .= "Unread";
4355
4356 if ($actid == $feed_id) {
4357 $class .= "Selected";
4358 }
4359
4360 $total_unread += $unread;
4361
4362 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4363
4364 if ($category) {
4365 print "</ul></li>";
4366 }
4367
4368 $category = $tmp_category;
4369
4370 $collapsed = sql_bool_to_bool($line["collapsed"]);
4371
4372 // workaround for NULL category
4373 if ($category == __("Uncategorized")) {
4374 if ($_COOKIE["ttrss_vf_uclps"] == 1) {
4375 $collapsed = "t";
4376 }
4377 }
4378
4379 $cat_id = sprintf("%d", $cat_id);
4380
4381 printCategoryHeader($link, $cat_id, $collapsed, true);
4382
4383 }
4384
4385 printFeedEntry($feed_id, $class, $feed, $unread,
4386 ICONS_URL."/$feed_id.ico", $link, $rtl_content,
4387 $last_updated, $line["last_error"]);
4388
4389 ++$lnum;
4390 }
4391
4392 if (db_num_rows($result) == 0) {
4393 print "<li>".__('No feeds to display.')."</li>";
4394 }
4395
4396 } else {
4397
4398 // tags
4399
4400 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4401 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4402 post_int_id = ttrss_user_entries.int_id AND
4403 unread = true AND ref_id = ttrss_entries.id
4404 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4405 UNION
4406 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4407 ORDER BY tag_name"); */
4408
4409 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4410 print "<li class=\"feedCat\">".__('Tags')."</li>";
4411 print "<ul class=\"feedCatList\">";
4412 }
4413
4414 $age_qpart = getMaxAgeSubquery();
4415
4416 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4417 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4418 AND ref_id = id AND $age_qpart
4419 AND unread = true)) AS count FROM ttrss_tags
4420 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4421 ORDER BY count DESC LIMIT 50");
4422
4423 $tags = array();
4424
4425 while ($line = db_fetch_assoc($result)) {
4426 $tags[$line["tag_name"]] += $line["count"];
4427 }
4428
4429 foreach (array_keys($tags) as $tag) {
4430
4431 $unread = $tags[$tag];
4432
4433 $class = "tag";
4434
4435 if ($unread > 0) {
4436 $class .= "Unread";
4437 }
4438
4439 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4440
4441 }
4442
4443 if (db_num_rows($result) == 0) {
4444 print "<li>No tags to display.</li>";
4445 }
4446
4447 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4448 print "</ul>";
4449 }
4450
4451 }
4452
4453 print "</ul>";
4454
4455 }
4456
4457 function get_article_tags($link, $id, $owner_uid = 0) {
4458
4459 $a_id = db_escape_string($id);
4460
4461 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4462
4463 $tmp_result = db_query($link, "SELECT DISTINCT tag_name,
4464 owner_uid as owner FROM
4465 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4466 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
4467
4468 $tags = array();
4469
4470 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4471 array_push($tags, $tmp_line["tag_name"]);
4472 }
4473
4474 return $tags;
4475 }
4476
4477 function trim_value(&$value) {
4478 $value = trim($value);
4479 }
4480
4481 function trim_array($array) {
4482 $tmp = $array;
4483 array_walk($tmp, 'trim_value');
4484 return $tmp;
4485 }
4486
4487 function tag_is_valid($tag) {
4488 if ($tag == '') return false;
4489 if (preg_match("/^[0-9]*$/", $tag)) return false;
4490
4491 $tag = iconv("utf-8", "utf-8", $tag);
4492 if (!$tag) return false;
4493
4494 return true;
4495 }
4496
4497 function render_login_form($link, $mobile = false) {
4498 if (!$mobile) {
4499 require_once "login_form.php";
4500 } else {
4501 require_once "mobile/login_form.php";
4502 }
4503 }
4504
4505 // from http://developer.apple.com/internet/safari/faq.html
4506 function no_cache_incantation() {
4507 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4508 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4509 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4510 header("Cache-Control: post-check=0, pre-check=0", false);
4511 header("Pragma: no-cache"); // HTTP/1.0
4512 }
4513
4514 function format_warning($msg, $id = "") {
4515 return "<div class=\"warning\" id=\"$id\">
4516 <img src=\"images/sign_excl.gif\">$msg</div>";
4517 }
4518
4519 function format_notice($msg) {
4520 return "<div class=\"notice\">
4521 <img src=\"images/sign_info.gif\">$msg</div>";
4522 }
4523
4524 function format_error($msg) {
4525 return "<div class=\"error\">
4526 <img src=\"images/sign_excl.gif\">$msg</div>";
4527 }
4528
4529 function print_notice($msg) {
4530 return print format_notice($msg);
4531 }
4532
4533 function print_warning($msg) {
4534 return print format_warning($msg);
4535 }
4536
4537 function print_error($msg) {
4538 return print format_error($msg);
4539 }
4540
4541
4542 function T_sprintf() {
4543 $args = func_get_args();
4544 return vsprintf(__(array_shift($args)), $args);
4545 }
4546
4547 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4548 $zoom_mode = false) {
4549
4550 /* we can figure out feed_id from article id anyway, why do we
4551 * pass feed_id here? */
4552
4553 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4554 WHERE ref_id = '$id'");
4555
4556 $feed_id = db_fetch_result($result, 0, "feed_id");
4557
4558 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4559
4560 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4561 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4562
4563 if (db_num_rows($result) == 1) {
4564 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4565 } else {
4566 $rtl_content = false;
4567 }
4568
4569 if ($rtl_content) {
4570 $rtl_tag = "dir=\"RTL\"";
4571 $rtl_class = "RTL";
4572 } else {
4573 $rtl_tag = "";
4574 $rtl_class = "";
4575 }
4576
4577 if ($mark_as_read) {
4578 $result = db_query($link, "UPDATE ttrss_user_entries
4579 SET unread = false,last_read = NOW()
4580 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4581 }
4582
4583 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4584 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4585 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4586 num_comments,
4587 author
4588 FROM ttrss_entries,ttrss_user_entries
4589 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4590
4591 if ($result) {
4592
4593 $link_target = "";
4594
4595 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4596 $link_target = "target=\"_blank\"";
4597 }
4598
4599 $line = db_fetch_assoc($result);
4600
4601 if ($line["icon_url"]) {
4602 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4603 } else {
4604 $feed_icon = "&nbsp;";
4605 }
4606
4607 /* if ($line["comments"] && $line["link"] != $line["comments"]) {
4608 $entry_comments = "(<a href=\"".$line["comments"]."\">Comments</a>)";
4609 } else {
4610 $entry_comments = "";
4611 } */
4612
4613 $num_comments = $line["num_comments"];
4614 $entry_comments = "";
4615
4616 if ($num_comments > 0) {
4617 if ($line["comments"]) {
4618 $comments_url = $line["comments"];
4619 } else {
4620 $comments_url = $line["link"];
4621 }
4622 $entry_comments = "<a $link_target href=\"$comments_url\">$num_comments comments</a>";
4623 } else {
4624 if ($line["comments"] && $line["link"] != $line["comments"]) {
4625 $entry_comments = "<a $link_target href=\"".$line["comments"]."\">comments</a>";
4626 }
4627 }
4628
4629 if ($zoom_mode) {
4630 header("Content-Type: text/html");
4631 print "<html><head>
4632 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4633 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4634 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4635 </head><body>";
4636 }
4637
4638
4639 print "<div class=\"postReply\">";
4640
4641 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4642 onmouseout=\"enable_resize(false)\">";
4643
4644 $entry_author = $line["author"];
4645
4646 if ($entry_author) {
4647 $entry_author = __(" - ") . $entry_author;
4648 }
4649
4650 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4651 strtotime($line["updated"]));
4652
4653 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4654
4655 if ($line["link"]) {
4656 print "<div clear='both'><a $link_target href=\"" . $line["link"] . "\">" .
4657 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4658 } else {
4659 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4660 }
4661
4662 /* $tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM
4663 ttrss_tags WHERE post_int_id = " . $line["int_id"] . "
4664 ORDER BY tag_name"); */
4665
4666 $tags = get_article_tags($link, $id);
4667
4668 $tags_str = "";
4669 $tags_nolinks_str = "";
4670 $f_tags_str = "";
4671
4672 $num_tags = 0;
4673
4674 if ($_SESSION["theme"] == "3pane") {
4675 $tag_limit = 3;
4676 } else {
4677 $tag_limit = 6;
4678 }
4679
4680 foreach ($tags as $tag) {
4681 $num_tags++;
4682 $tag_escaped = str_replace("'", "\\'", $tag);
4683
4684 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>, ";
4685
4686 if ($num_tags == $tag_limit) {
4687 $tags_str .= "&hellip;";
4688 $tags_nolinks_str .= "&hellip;";
4689
4690 } else if ($num_tags < $tag_limit) {
4691 $tags_str .= $tag_str;
4692 $tags_nolinks_str .= "$tag, ";
4693 }
4694 $f_tags_str .= $tag_str;
4695 }
4696
4697 $tags_str = preg_replace("/, $/", "", $tags_str);
4698 $tags_nolinks_str = preg_replace("/, $/", "", $tags_nolinks_str);
4699 $f_tags_str = preg_replace("/, $/", "", $f_tags_str);
4700
4701 $all_tags_div = "<span class='cdmAllTagsCtr'>&hellip;<div class='cdmAllTags'>All Tags: $f_tags_str</div></span>";
4702 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
4703
4704 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4705
4706 if (!$tags_str) $tags_str = '<span class="tagList">'.__('no tags').'</span>';
4707 if (!$tags_nolinks_str) $tags_nolinks_str = '<span class="tagList">'.__('no tags').'</span>';
4708
4709 print "<div style='float : right'>
4710 <img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>";
4711
4712 if (!$zoom_mode) {
4713 print "$tags_str
4714 <a title=\"".__('Edit tags for this article')."\"
4715 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4716
4717 if (defined('_ENABLE_INLINE_VIEW')) {
4718
4719 print "<img src=\"images/art-inline.png\" class='tagsPic'
4720 style=\"cursor : pointer\" style=\"cursor : pointer\"
4721 onclick=\"showOriginalArticleInline($id)\"
4722 alt='Inline' title='".__('Display original article content')."'>";
4723
4724 }
4725
4726 print "<img src=\"images/art-zoom.png\" class='tagsPic'
4727 style=\"cursor : pointer\" style=\"cursor : pointer\"
4728 onclick=\"zoomToArticle($id)\"
4729 alt='Zoom' title='".__('Show article summary in new window')."'>";
4730 } else {
4731 print "$tags_nolinks_str";
4732 }
4733 print "</div>";
4734 print "<div clear='both'>$entry_comments</div>";
4735
4736 print "</div>";
4737
4738 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4739 print "<div class=\"postContent\">";
4740
4741 #print "<div id=\"allEntryTags\">".__('Tags:')." $f_tags_str</div>";
4742
4743 $line["content"] = sanitize_rss($link, $line["content"]);
4744
4745 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4746 $line["content"] = preg_replace("/href=/i", "target=\"_blank\" href=", $line["content"]);
4747 }
4748
4749 print $line["content"];
4750
4751 $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4752 post_id = '$id' AND content_url != ''");
4753
4754 if (db_num_rows($result) > 0) {
4755
4756 $entries_html = array();
4757 $entries = array();
4758
4759 while ($line = db_fetch_assoc($result)) {
4760
4761 $url = $line["content_url"];
4762 $ctype = $line["content_type"];
4763
4764 if (!$ctype) $ctype = __("unknown type");
4765
4766 $filename = substr($url, strrpos($url, "/")+1);
4767
4768 $entry = "";
4769
4770 if (($ctype == __("audio/mpeg")) &&
4771 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4772
4773 $entry .= "<object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object> ";
4774
4775 }
4776
4777 $entry .= "<a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4778 $filename . " (" . $ctype . ")" . "</a>";
4779
4780 array_push($entries_html, $entry);
4781
4782 $entry = array();
4783
4784 $entry["type"] = $ctype;
4785 $entry["filename"] = $filename;
4786 $entry["url"] = $url;
4787
4788 array_push($entries, $entry);
4789 }
4790
4791 if (!preg_match("/img/i", $line["content"]) &&
4792 preg_match("/image/", $entries[0]["type"])) {
4793
4794 }
4795
4796 print "<div class=\"postEnclosures\">";
4797
4798 if (!preg_match("/img/i", $line["content"])) {
4799 foreach ($entries as $entry) {
4800 if (preg_match("/image/", $entry["type"])) {
4801 print "<p><img
4802 alt=\"".htmlspecialchars($entry["filename"])."\"
4803 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
4804 }
4805 }
4806 }
4807
4808 print "<div class=\"postEnclosures\">";
4809
4810 if (db_num_rows($result) == 1) {
4811 print __("Attachment:") . " ";
4812 } else {
4813 print __("Attachments:") . " ";
4814 }
4815
4816 print join(", ", $entries_html);
4817
4818 print "</div>";
4819 }
4820
4821 print "</div>";
4822
4823 print "</div>";
4824
4825 }
4826
4827 if (!$zoom_mode) {
4828 print "]]></article>";
4829 } else {
4830 print "
4831 <div style=\"text-align : center\">
4832 <input type=\"submit\" onclick=\"return window.close()\"
4833 value=\"".__("Close this window")."\"></div>";
4834 print "</body></html>";
4835
4836 }
4837
4838 }
4839
4840 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4841 $next_unread_feed, $offset, $vgr_last_feed = false,
4842 $override_order = false) {
4843
4844 $disable_cache = false;
4845
4846 $timing_info = getmicrotime();
4847
4848 $topmost_article_ids = array();
4849
4850 if (!$offset) {
4851 $offset = 0;
4852 }
4853
4854 if ($subop == "undefined") $subop = "";
4855
4856 $subop_split = split(":", $subop);
4857
4858 if ($subop == "CatchupSelected") {
4859 $ids = split(",", db_escape_string($_GET["ids"]));
4860 $cmode = sprintf("%d", $_GET["cmode"]);
4861
4862 catchupArticlesById($link, $ids, $cmode);
4863 }
4864
4865 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4866 update_generic_feed($link, $feed, $cat_view, true);
4867 }
4868
4869 if ($subop == "MarkAllRead") {
4870 catchup_feed($link, $feed, $cat_view);
4871
4872 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4873 if ($next_unread_feed) {
4874 $feed = $next_unread_feed;
4875 }
4876 }
4877 }
4878
4879 if ($subop_split[0] == "MarkAllReadGR") {
4880 catchup_feed($link, $subop_split[1], false);
4881 }
4882
4883
4884 if ($feed_id > 0) {
4885 $result = db_query($link,
4886 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4887
4888 if (db_num_rows($result) == 0) {
4889 print "<div align='center'>".__('Feed not found.')."</div>";
4890 return;
4891 }
4892 }
4893
4894 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
4895
4896 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4897 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
4898
4899 if (db_num_rows($result) == 1) {
4900 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4901 } else {
4902 $rtl_content = false;
4903 }
4904
4905 if ($rtl_content) {
4906 $rtl_tag = "dir=\"RTL\"";
4907 } else {
4908 $rtl_tag = "";
4909 }
4910 } else {
4911 $rtl_tag = "";
4912 $rtl_content = false;
4913 }
4914
4915 $script_dt_add = get_script_dt_add();
4916
4917 /// START /////////////////////////////////////////////////////////////////////////////////
4918
4919 $search = db_escape_string($_GET["query"]);
4920
4921 if ($search) {
4922 $disable_cache = true;
4923 }
4924
4925 $search_mode = db_escape_string($_GET["search_mode"]);
4926 $match_on = db_escape_string($_GET["match_on"]);
4927
4928 if (!$match_on) {
4929 $match_on = "both";
4930 }
4931
4932 $real_offset = $offset * $limit;
4933
4934 if ($_GET["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
4935
4936 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
4937 $search, $search_mode, $match_on, $override_order, $real_offset);
4938
4939 if ($_GET["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
4940
4941 $result = $qfh_ret[0];
4942 $feed_title = $qfh_ret[1];
4943 $feed_site_url = $qfh_ret[2];
4944 $last_error = $qfh_ret[3];
4945
4946 $vgroup_last_feed = $vgr_last_feed;
4947
4948 if ($feed == -2) {
4949 $feed_site_url = article_publish_url($link);
4950 }
4951
4952 /// STOP //////////////////////////////////////////////////////////////////////////////////
4953
4954 if (!$offset) {
4955 print "<div id=\"headlinesContainer\" $rtl_tag>";
4956
4957 if (!$result) {
4958 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
4959 return;
4960 }
4961
4962 print_headline_subtoolbar($link, $feed_site_url, $feed_title, false,
4963 $rtl_content, $feed, $cat_view, $search, $match_on, $search_mode,
4964 $offset, $limit);
4965
4966 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
4967 }
4968
4969 $headlines_count = db_num_rows($result);
4970
4971 if (db_num_rows($result) > 0) {
4972
4973 # print "\{$offset}";
4974
4975 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
4976 print "<table class=\"headlinesList\" id=\"headlinesList\"
4977 cellspacing=\"0\">";
4978 }
4979
4980 $lnum = $limit*$offset;
4981
4982 error_reporting (DEFAULT_ERROR_LEVEL);
4983
4984 $num_unread = 0;
4985 $cur_feed_title = '';
4986
4987 while ($line = db_fetch_assoc($result)) {
4988
4989 $class = ($lnum % 2) ? "even" : "odd";
4990
4991 $id = $line["id"];
4992 $feed_id = $line["feed_id"];
4993
4994 if (count($topmost_article_ids) < 5) {
4995 array_push($topmost_article_ids, $id);
4996 }
4997
4998 if ($line["last_read"] == "" &&
4999 ($line["unread"] != "t" && $line["unread"] != "1")) {
5000
5001 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
5002 alt=\"Updated\">";
5003 } else {
5004 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5005 alt=\"Updated\">";
5006 }
5007
5008 if ($line["unread"] == "t" || $line["unread"] == "1") {
5009 $class .= "Unread";
5010 ++$num_unread;
5011 $is_unread = true;
5012 } else {
5013 $is_unread = false;
5014 }
5015
5016 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
5017
5018 if ($is_ie) {
5019 $mark_img_ext = "gif";
5020 } else {
5021 $mark_img_ext = "png";
5022 }
5023
5024 if ($line["marked"] == "t" || $line["marked"] == "1") {
5025 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_set.$mark_img_ext\"
5026 class=\"markedPic\"
5027 alt=\"Unstar article\" onclick='javascript:tMark($id)'>";
5028 } else {
5029 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_unset.$mark_img_ext\"
5030 class=\"markedPic\"
5031 alt=\"Star article\" onclick='javascript:tMark($id)'>";
5032 }
5033
5034 if ($line["published"] == "t" || $line["published"] == "1") {
5035 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_set.gif\"
5036 class=\"markedPic\"
5037 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5038 } else {
5039 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_unset.gif\"
5040 class=\"markedPic\"
5041 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5042 }
5043
5044 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5045 # $line["title"] . "</a>";
5046
5047 # $content_link = "<a
5048 # href=\"" . htmlspecialchars($line["link"]) . "\"
5049 # onclick=\"view($id,$feed_id);\">" .
5050 # $line["title"] . "</a>";
5051
5052 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5053 # $line["title"] . "</a>";
5054
5055 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5056 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5057 } else {
5058 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5059 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5060 }
5061
5062 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5063 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5064 100);
5065 }
5066
5067 $score = $line["score"];
5068
5069 $score_pic = get_score_pic($score);
5070
5071 $score_title = __("(Click to change)");
5072
5073 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5074 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">";
5075
5076 if ($score > 500) {
5077 $hlc_suffix = "H";
5078 } else if ($score < -100) {
5079 $hlc_suffix = "L";
5080 } else {
5081 $hlc_suffix = "";
5082 }
5083
5084 $entry_author = $line["author"];
5085
5086 if ($entry_author) {
5087 $entry_author = " - $entry_author";
5088 }
5089
5090 $has_feed_icon = is_file(ICONS_DIR . "/$feed_id.ico");
5091
5092 if ($has_feed_icon) {
5093 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5094 } else {
5095 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5096 $feed_icon_img = "";
5097 }
5098
5099 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5100
5101 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5102 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5103
5104 $cur_feed_title = $line["feed_title"];
5105 $vgroup_last_feed = $feed_id;
5106
5107 $cur_feed_title = htmlspecialchars($cur_feed_title);
5108
5109 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>mark as read</a>)";
5110
5111 print "<tr class='feedTitle'><td colspan='7'>".
5112 "<div style=\"float : right\">$feed_icon_img</div>".
5113 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5114 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5115 }
5116 }
5117
5118 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5119 onmouseout='postMouseOut($id)'";
5120
5121 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5122
5123 print "<td class='hlUpdPic'>$update_pic</td>";
5124
5125 print "<td class='hlSelectRow'>
5126 <input type=\"checkbox\" onclick=\"tSR(this)\"
5127 id=\"RCHK-$id\">
5128 </td>";
5129
5130 print "<td class='hlMarkedPic'>$marked_pic</td>";
5131 print "<td class='hlMarkedPic'>$published_pic</td>";
5132
5133 # if ($line["feed_title"]) {
5134 # print "<td class='hlContent'>$content_link</td>";
5135 # print "<td class='hlFeed'>
5136 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5137 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5138 # } else {
5139
5140 print "<td onclick='view($id,$feed_id)' class='hlContent$hlc_suffix' valign='middle'>";
5141
5142 print "<a id=\"RTITLE-$id\"
5143 href=\"" . htmlspecialchars($line["link"]) . "\"
5144 onclick=\"return view($id,$feed_id);\">" .
5145 $line["title"];
5146
5147 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5148 if ($content_preview) {
5149 print "<span class=\"contentPreview\"> - $content_preview</span>";
5150 }
5151 }
5152
5153 print "</a>";
5154
5155 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5156 # $line["feed_title"]."</a>
5157
5158 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5159 if ($line["feed_title"]) {
5160 print "<span class=\"hlFeed\">
5161 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5162 $line["feed_title"]."</a>)
5163 </span>";
5164 }
5165 }
5166 print "</td>";
5167
5168 # }
5169
5170 print "<td class=\"hlUpdated\" onclick='view($id,$feed_id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5171
5172 print "<td class='hlMarkedPic'>$score_pic</td>";
5173
5174 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5175 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5176 }
5177
5178 print "</tr>";
5179
5180 } else {
5181
5182 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5183 if ($feed_id != $vgroup_last_feed) {
5184
5185 $cur_feed_title = $line["feed_title"];
5186 $vgroup_last_feed = $feed_id;
5187
5188 $cur_feed_title = htmlspecialchars($cur_feed_title);
5189
5190 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>mark as read</a>)";
5191
5192 $has_feed_icon = is_file(ICONS_DIR . "/$feed_id.ico");
5193
5194 if ($has_feed_icon) {
5195 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5196 } else {
5197 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5198 }
5199
5200 print "<div class='cdmFeedTitle'>".
5201 "<div style=\"float : right\">$feed_icon_img</div>".
5202 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5203 $line["feed_title"]."</a> $vf_catchup_link</div>";
5204 }
5205 }
5206
5207 if ($is_unread) {
5208 $add_class = "Unread";
5209 } else {
5210 $add_class = "";
5211 }
5212
5213 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5214 $show_excerpt = false;
5215
5216 if ($expand_cdm && $score >= -100) {
5217 $cdm_cstyle = "";
5218 $show_excerpt = false;
5219 } else {
5220 $cdm_cstyle = "style=\"display : none\"";
5221 $show_excerpt = true;
5222 }
5223
5224 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5225 onmouseout='postMouseOut($id)'";
5226
5227 print "<div class=\"cdmArticle$add_class\"
5228 id=\"RROW-$id\"
5229 $mouseover_attrs'>";
5230
5231 print "<div class=\"cdmHeader\">";
5232
5233 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5234 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5235 }
5236
5237 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5238 </div>";
5239
5240 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5241 onclick=\"javascript:toggleUnread($id, 0)\"
5242 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5243 ";
5244
5245 print $entry_author;
5246
5247 /* if (!$expand_cdm || $score < -100) {
5248 print "&nbsp;<a id=\"CICH-$id\"
5249 href=\"javascript:cdmExpandArticle($id)\">
5250 (".__('Show article').")</a>";
5251 } */
5252
5253
5254 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5255 if ($line["feed_title"]) {
5256 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5257 }
5258 }
5259
5260 print "</span></div>";
5261
5262 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
5263 $line["content_preview"] = preg_replace("/href=/i",
5264 "target=\"_blank\" href=", $line["content_preview"]);
5265 }
5266
5267 if ($show_excerpt) {
5268 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5269 onclick=\"cdmExpandArticle($id)\"
5270 title=\"".__('Click to expand article')."\">";
5271 print truncate_string(strip_tags($line["content_preview"]), 100);
5272 print "</div>";
5273 }
5274
5275 print "<div class=\"cdmContent\"
5276 onclick=\"cdmClicked($id)\"
5277 id=\"CICD-$id\" $cdm_cstyle>";
5278
5279 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5280
5281 print sanitize_rss($link, $line["content_preview"]);
5282
5283 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5284 post_id = '$id' AND content_url != ''");
5285
5286 if (db_num_rows($e_result) > 0) {
5287
5288 $entries_html = array();
5289 $entries = array();
5290
5291 while ($e_line = db_fetch_assoc($e_result)) {
5292
5293 $url = $e_line["content_url"];
5294 $ctype = $e_line["content_type"];
5295 if (!$ctype) $ctype = __("unknown type");
5296
5297 $filename = substr($url, strrpos($url, "/")+1);
5298
5299 $entry = "";
5300
5301 if (($ctype == __("audio/mpeg")) &&
5302 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
5303
5304 $entry .= "<object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object> ";
5305
5306 }
5307
5308 $entry .= "<a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5309 $filename . " (" . $ctype . ")" . "</a>";
5310
5311 array_push($entries_html, $entry);
5312
5313 $entry = array();
5314
5315 $entry["type"] = $ctype;
5316 $entry["filename"] = $filename;
5317 $entry["url"] = $url;
5318
5319 array_push($entries, $entry);
5320 }
5321
5322 if (!preg_match("/img/i", $line["content"])) {
5323 foreach ($entries as $entry) {
5324 if (preg_match("/image/", $entry["type"])) {
5325 print "<p><img
5326 alt=\"".htmlspecialchars($entry["filename"])."\"
5327 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5328 }
5329 }
5330 }
5331
5332 print "<div class=\"cdmEnclosures\">";
5333
5334 if (db_num_rows($e_result) == 1) {
5335 print __("Attachment:") . " ";
5336 } else {
5337 print __("Attachments:") . " ";
5338 }
5339
5340 print join(", ", $entries_html);
5341
5342 print "</div>";
5343 }
5344
5345
5346 print "<br clear='both'>";
5347 // print "</div>";
5348
5349 /* if (!$expand_cdm) {
5350 print "<a id=\"CICH-$id\"
5351 href=\"javascript:cdmExpandArticle($id)\">
5352 Show article</a>";
5353 } */
5354
5355 print "</div>";
5356
5357 print "<div class=\"cdmFooter\"><span class='s0'>";
5358
5359 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5360
5361 print __("Select:").
5362 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5363 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5364
5365 print "</span><span class='s1'>$marked_pic</span> ";
5366 print "<span class='s1'>$published_pic</span> ";
5367 print "<span class='s1'><img src=\"images/art-zoom.png\" class='tagsPic'
5368 onclick=\"zoomToArticle($id)\"
5369 style=\"cursor : pointer\"
5370 alt='Zoom'
5371 title='".__('Show article summary in new window')."'></span>";
5372
5373 $tags = get_article_tags($link, $id);
5374
5375 $tags_str = "";
5376 $full_tags_str = "";
5377 $num_tags = 0;
5378
5379 foreach ($tags as $tag) {
5380 $num_tags++;
5381 $full_tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
5382 if ($num_tags < 5) {
5383 $tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
5384 } else if ($num_tags == 5) {
5385 $tags_str .= "&hellip;";
5386 }
5387 }
5388
5389 $tags_str = preg_replace("/, $/", "", $tags_str);
5390 $full_tags_str = preg_replace("/, $/", "", $full_tags_str);
5391
5392 $all_tags_div = "<span class='cdmAllTagsCtr'>&hellip;<div class='cdmAllTags'>All Tags: $full_tags_str</div></span>";
5393
5394 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
5395
5396
5397 if ($tags_str == "") $tags_str = "no tags";
5398
5399 // print "<img src='images/tag.png' class='markedPic'>";
5400
5401 print "<span class='s1'>
5402 <img class='tagsPic' src='images/tag.png' alt='Tags'
5403 title='Tags'> $tags_str <a title=\"Edit tags for this article\"
5404 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5405
5406 print "</span>";
5407
5408 print "<span class='s2'>Toggle: <a class=\"cdmToggleLink\"
5409 href=\"javascript:toggleUnread($id)\">
5410 Unread</a></span>";
5411
5412 print "</div>";
5413 print "</div>";
5414
5415 }
5416
5417 ++$lnum;
5418 }
5419
5420 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5421 print "</table>";
5422 }
5423
5424 // print_headline_subtoolbar($link,
5425 // "javascript:catchupPage()", "Mark page as read", true, $rtl_content);
5426
5427
5428 } else {
5429 $message = "";
5430
5431 switch ($view_mode) {
5432 case "unread":
5433 $message = __("No unread articles found to display.");
5434 break;
5435 case "marked":
5436 $message = __("No starred articles found to display.");
5437 break;
5438 default:
5439 $message = __("No articles found to display.");
5440 }
5441
5442 if (!$offset) print "<div class='whiteBox'>$message</div>";
5443 }
5444
5445 if (!$offset) {
5446 print "</div>";
5447 print "</div>";
5448 }
5449
5450 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5451 }
5452
5453 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5454
5455 function printTagCloud($link) {
5456
5457 /* get first ref_id to count from */
5458
5459 /*
5460
5461 $query = "";
5462
5463 if (DB_TYPE == "pgsql") {
5464 $query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries
5465 WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]."
5466 AND date_entered > NOW() - INTERVAL '30 days'";
5467 } else {
5468 $query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries
5469 WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]."
5470 AND date_entered > DATE_SUB(NOW(), INTERVAL 30 DAY)";
5471 }
5472
5473 $result = db_query($link, $query);
5474 $first_id = db_fetch_result($result, 0, "id"); */
5475
5476 //AND post_int_id >= '$first_id'
5477 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5478 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5479 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5480
5481 $result = db_query($link, $query);
5482
5483 $tags = array();
5484
5485 while ($line = db_fetch_assoc($result)) {
5486 $tags[$line["tag_name"]] = $line["count"];
5487 }
5488
5489 ksort($tags);
5490
5491 $max_size = 32; // max font size in pixels
5492 $min_size = 11; // min font size in pixels
5493
5494 // largest and smallest array values
5495 $max_qty = max(array_values($tags));
5496 $min_qty = min(array_values($tags));
5497
5498 // find the range of values
5499 $spread = $max_qty - $min_qty;
5500 if ($spread == 0) { // we don't want to divide by zero
5501 $spread = 1;
5502 }
5503
5504 // set the font-size increment
5505 $step = ($max_size - $min_size) / ($spread);
5506
5507 // loop through the tag array
5508 foreach ($tags as $key => $value) {
5509 // calculate font-size
5510 // find the $value in excess of $min_qty
5511 // multiply by the font-size increment ($size)
5512 // and add the $min_size set above
5513 $size = round($min_size + (($value - $min_qty) * $step));
5514
5515 $key_escaped = str_replace("'", "\\'", $key);
5516
5517 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5518 $size . "px\" title=\"$value articles tagged with " .
5519 $key . '">' . $key . '</a> ';
5520 }
5521 }
5522
5523 function print_checkpoint($n, $s) {
5524 $ts = getmicrotime();
5525 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5526 return $ts;
5527 }
5528
5529 function sanitize_tag($tag) {
5530 $tag = trim($tag);
5531
5532 $tag = mb_strtolower($tag, 'utf-8');
5533
5534 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5535
5536 // $tag = str_replace('"', "", $tag);
5537 // $tag = str_replace("+", " ", $tag);
5538 $tag = str_replace("technorati tag: ", "", $tag);
5539
5540 return $tag;
5541 }
5542
5543 function generate_publish_key() {
5544 return sha1(uniqid(rand(), true));
5545 }
5546
5547 function article_publish_url($link) {
5548
5549 $url_path = "";
5550
5551
5552 if ($_SERVER['HTTPS'] != "on") {
5553 $url_path = "http://";
5554 } else {
5555 $url_path = "https://";
5556 }
5557
5558 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5559 $url_path .= "/backend.php?op=publish&key=" . get_pref($link, "_PREFS_PUBLISH_KEY");
5560
5561 return $url_path;
5562 }
5563
5564 /**
5565 * Purge a feed contents, marked articles excepted.
5566 *
5567 * @param mixed $link The database connection.
5568 * @param integer $id The id of the feed to purge.
5569 * @return void
5570 */
5571 function clear_feed_articles($link, $id) {
5572 $result = db_query($link, "DELETE FROM ttrss_user_entries
5573 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5574
5575 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5576 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5577 } // function clear_feed_articles
5578
5579 /**
5580 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5581 *
5582 * @return string The Mozilla Firefox feed adding URL.
5583 */
5584 function add_feed_url() {
5585 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5586 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5587 return $url_path;
5588 } // function add_feed_url
5589
5590 /**
5591 * Encrypt a password in SHA1.
5592 *
5593 * @param string $pass The password to encrypt.
5594 * @param string $login A optionnal login.
5595 * @return string The encrypted password.
5596 */
5597 function encrypt_password($pass, $login = '') {
5598 if ($login) {
5599 return "SHA1X:" . sha1("$login:$pass");
5600 } else {
5601 return "SHA1:" . sha1($pass);
5602 }
5603 } // function encrypt_password
5604
5605 /**
5606 * Update a feed batch.
5607 * Used by daemons to update n feeds by run.
5608 * Only update feed needing a update, and not being processed
5609 * by another process.
5610 *
5611 * @param mixed $link Database link
5612 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5613 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5614 * @param boolean $debug Set to false to disable debug output. Default to true.
5615 * @return void
5616 */
5617 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5618 // Process all other feeds using last_updated and interval parameters
5619
5620 // Test if the user has loggued in recently. If not, it does not update its feeds.
5621 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5622 if (DB_TYPE == "pgsql") {
5623 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5624 } else {
5625 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5626 }
5627 } else {
5628 $login_thresh_qpart = "";
5629 }
5630
5631 // Test if the feed need a update (update interval exceded).
5632 if (DB_TYPE == "pgsql") {
5633 $update_limit_qpart = "AND ((
5634 ttrss_feeds.update_interval = 0
5635 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5636 ) OR (
5637 ttrss_feeds.update_interval > 0
5638 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5639 ) OR ttrss_feeds.last_updated IS NULL)";
5640 } else {
5641 $update_limit_qpart = "AND ((
5642 ttrss_feeds.update_interval = 0
5643 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5644 ) OR (
5645 ttrss_feeds.update_interval > 0
5646 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5647 ) OR ttrss_feeds.last_updated IS NULL)";
5648 }
5649
5650 // Test if feed is currently being updated by another process.
5651 if (DB_TYPE == "pgsql") {
5652 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5653 } else {
5654 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5655 }
5656
5657 // Test if there is a limit to number of updated feeds
5658 $query_limit = "";
5659 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5660
5661 $random_qpart = sql_random_function();
5662
5663 // We search for feed needing update.
5664 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5665 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5666 ttrss_feeds.update_interval
5667 FROM
5668 ttrss_feeds, ttrss_users, ttrss_user_prefs
5669 WHERE
5670 ttrss_feeds.owner_uid = ttrss_users.id
5671 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5672 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5673 $login_thresh_qpart $update_limit_qpart
5674 $updstart_thresh_qpart
5675 ORDER BY $random_qpart $query_limit");
5676
5677 $user_prefs_cache = array();
5678
5679 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5680
5681 // Here is a little cache magic in order to minimize risk of double feed updates.
5682 $feeds_to_update = array();
5683 while ($line = db_fetch_assoc($result)) {
5684 $feeds_to_update[$line['id']] = $line;
5685 }
5686
5687 // We update the feed last update started date before anything else.
5688 // There is no lag due to feed contents downloads
5689 // It prevent an other process to update the same feed.
5690 $feed_ids = array_keys($feeds_to_update);
5691 if($feed_ids) {
5692 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5693 WHERE id IN (%s)", implode(',', $feed_ids)));
5694 }
5695
5696 // For each feed, we call the feed update function.
5697 while ($line = array_pop($feeds_to_update)) {
5698
5699 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5700
5701 // We setup a alarm to alert if the feed take more than 300s to update.
5702 // => HANG alarm.
5703 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(300);
5704 update_rss_feed($link, $line["feed_url"], $line["id"], true);
5705 // Cancel the alarm (the update went well)
5706 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(0);
5707
5708 sleep(1); // prevent flood (FIXME make this an option?)
5709 }
5710
5711 // Send feed digests by email if needed.
5712 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5713
5714 } // function update_daemon_common
5715
5716 function generate_dashboard_feed($link) {
5717
5718 print "<div id=\"headlinesContainer\">";
5719
5720 print_headline_subtoolbar($link, "", "Dashboard",
5721 false, false, -4, false, false, false,
5722 false, 0, 0, true, true, "tag.png");
5723
5724 print "<div id=\"headlinesInnerContainer\" class=\"dashboard\">";
5725 print "<div>There is <b>666</b> unread articles in <b>666</b> feeds.</div>";
5726 print "</div>";
5727
5728 print "</div>";
5729
5730 print "]]></headlines>";
5731 print "<headlines-count value=\"0\"/>";
5732 print "<headlines-unread value=\"0\"/>";
5733 print "<disable-cache value=\"1\"/>";
5734
5735 print "<articles>";
5736 print "</articles>";
5737 }
5738
5739 function sanitize_article_content($text) {
5740 # we don't support CDATA sections in articles, they break our own escaping
5741 $text = preg_replace("/\[\[CDATA/", "", $text);
5742 $text = preg_replace("/\]\]\>/", "", $text);
5743 return $text;
5744 }
5745
5746 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5747 $filters = array();
5748
5749 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5750
5751 $result = db_query($link, "SELECT reg_exp,
5752 ttrss_filter_types.name AS name,
5753 ttrss_filter_actions.name AS action,
5754 inverse,
5755 action_param
5756 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5757 enabled = true AND
5758 $ftype_query_part
5759 owner_uid = $owner_uid AND
5760 ttrss_filter_types.id = filter_type AND
5761 ttrss_filter_actions.id = action_id AND
5762 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5763
5764 while ($line = db_fetch_assoc($result)) {
5765 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5766 $filter["reg_exp"] = $line["reg_exp"];
5767 $filter["action"] = $line["action"];
5768 $filter["action_param"] = $line["action_param"];
5769 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5770
5771 array_push($filters[$line["name"]], $filter);
5772 }
5773
5774 return $filters;
5775 }
5776
5777 function get_score_pic($score) {
5778 if ($score > 100) {
5779 return "score_high.png";
5780 } else if ($score > 0) {
5781 return "score_half_high.png";
5782 } else if ($score < -100) {
5783 return "score_low.png";
5784 } else if ($score < 0) {
5785 return "score_half_low.png";
5786 } else {
5787 return "score_neutral.png";
5788 }
5789 }
5790
5791 function rounded_table_start($classname, $header = "&nbsp;") {
5792 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5793 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
5794 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5795 }
5796
5797 function rounded_table_end($footer = "&nbsp;") {
5798 print "</td><td class='right'>&nbsp;</td></tr>";
5799 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
5800 print "</table>";
5801 }
5802
5803 function print_label_dlg_common_examples() {
5804
5805 print __("Match ") . " ";
5806
5807 /* print "<select name=\"label_andor\">";
5808 print "<option value=\"and\">AND</option>";
5809 print "<option value=\"or\">OR</option>";
5810 print "</select>"; */
5811
5812 print "<select name=\"label_fields\" onchange=\"labelFieldsCheck(this)\">";
5813 print "<option value=\"unread\">".__("Unread articles")."</option>";
5814 print "<option value=\"updated\">".__("Updated articles")."</option>";
5815 print "<option value=\"kw_title\">".__("Title contains")."</option>";
5816 print "<option value=\"kw_content\">".__("Content contains")."</option>";
5817 print "<option value=\"scoreE\">".__("Score equals")."</option>";
5818 print "<option value=\"scoreG\">".__("Score is greater than")."</option>";
5819 print "<option value=\"scoreL\">".__("Score is less than")."</option>";
5820 print "<option value=\"newerH\">".__("Articles newer than X hours")."</option>";
5821 print "<option value=\"newerD\">".__("Articles newer than X days")."</option>";
5822
5823 print "</select>";
5824
5825 print "<input style=\"display : none\" name=\"label_fields_param\"
5826 size=\"10\">";
5827
5828 print " <input type=\"submit\"
5829 onclick=\"return addLabelExample()\"
5830 value=\"".__("Add")."\">";
5831 }
5832 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/