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