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viewfeed: code cleanups
[tt-rss.git] / functions.php
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1d3a17c7 1<?php
f1a80dae 2
894ebcf5 3/* if ($_GET["debug"]) {
cce28758
AD		 4 define('DEFAULT_ERROR_LEVEL', E_ALL);
5 } else {
6 define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE);
894ebcf5 7 } */
cce28758 8
40d13c28 9 require_once 'config.php';
cc17c205 10
f8c612d4 11 function get_translations() {
6a214f92 12 $tr = array(
019bd5a9 13 "auto" => "Detect automatically",
6a214f92
AD		 14 "en_US" => "English",
15 "fr_FR" => "Français",
16 "ru_RU" => "Русский",
17 "zh_CN" => "Simplified Chinese");
f8c612d4
AD		 18
19 return $tr;
20 }
21
8d039718 22 if (ENABLE_TRANSLATIONS == true) {
865220a4
AD		 23 require_once "accept-to-gettext.php";
24 require_once "gettext/gettext.inc";
aba609e0 25
8d039718
AD		 26 function startup_gettext() {
27
28 # Get locale from Accept-Language header
6a214f92 29 $lang = al2gt(array_keys(get_translations()), "text/html");
89cb787e
AD		 30
31 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
32 $lang = _TRANSLATION_OVERRIDE_DEFAULT;
33 }
34
672f3f3c 35 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
68659d98
AD		 36 $lang = $_COOKIE["ttrss_lang"];
37 }
38
8d039718
AD		 39 if ($lang) {
40 _setlocale(LC_MESSAGES, $lang);
41 _bindtextdomain("messages", "locale");
42 _textdomain("messages");
43 _bind_textdomain_codeset("messages", "UTF-8");
44 }
aba609e0 45 }
aba609e0 46
cc17c205 47 startup_gettext();
865220a4
AD		 48
49 } else {
50 function __($msg) {
51 return $msg;
52 }
53 function startup_gettext() {
54 // no-op
55 return true;
56 }
cc17c205
AD		 57 }
58
b619ff15 59 require_once 'db-prefs.php';
5bc0bd27 60 require_once 'compat.php';
af106b0e 61 require_once 'errors.php';
8911ac8b 62 require_once 'version.php';
40d13c28 63
49f9c923 64 define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
a3ee2a38
AD		 65 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
66
9fdf7824
AD		 67 if (ENABLE_SIMPLEPIE) {
68 require_once "simplepie/simplepie.inc";
69 } else {
70 require_once "magpierss/rss_fetch.inc";
71 require_once 'magpierss/rss_utils.inc';
72 }
49f9c923 73
f738aef1
AD		 74 include_once "tw/tw-config.php";
75 include_once "tw/tw.php";
76 include_once TW_SETUP . "paranoya.php";
77
78 $tw_parser = new twParser();
79
6f9e33e4
AD		 80 function _debug($msg) {
81 $ts = strftime("%H:%M:%S", time());
82 print "[$ts] $msg\n";
83 }
84
ad507f85
AD		 85 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
86
87 $rows = -1;
4c193675 88
fefa6ca3 89 if (DB_TYPE == "pgsql") {
44e241cb 90/* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
fefa6ca3 91 marked = false AND feed_id = '$feed_id' AND
35d8cf43 92 (SELECT date_entered FROM ttrss_entries WHERE
44e241cb
AD		 93 id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
94
6e7f8d26
AD		 95 $pg_version = get_pgsql_version($link);
96
97 if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) {
1e59ae35
AD		 98
99 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
100 ttrss_entries.id = ref_id AND
101 marked = false AND
102 feed_id = '$feed_id' AND
103 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
104
105 } else {
106
107 $result = db_query($link, "DELETE FROM ttrss_user_entries
108 USING ttrss_entries
109 WHERE ttrss_entries.id = ref_id AND
110 marked = false AND
111 feed_id = '$feed_id' AND
fc774155 112 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
1e59ae35 113 }
ad507f85
AD		 114
115 $rows = pg_affected_rows($result);
116
fefa6ca3 117 } else {
1e59ae35 118
30f1746f 119/* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
fefa6ca3 120 marked = false AND feed_id = '$feed_id' AND
35d8cf43 121 (SELECT date_entered FROM ttrss_entries WHERE
30f1746f
AD		 122 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
123
124 $result = db_query($link, "DELETE FROM ttrss_user_entries
125 USING ttrss_user_entries, ttrss_entries
126 WHERE ttrss_entries.id = ref_id AND
127 marked = false AND
128 feed_id = '$feed_id' AND
129 ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
130
ad507f85
AD		 131 $rows = mysql_affected_rows($link);
132
133 }
134
135 if ($debug) {
6f9e33e4 136 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
fefa6ca3
AD		 137 }
138 }
139
44e241cb
AD		 140 function global_purge_old_posts($link, $do_output = false, $limit = false) {
141
894ebcf5 142 $random_qpart = sql_random_function();
fefa6ca3 143
44e241cb
AD		 144 if ($limit) {
145 $limit_qpart = "LIMIT $limit";
146 } else {
147 $limit_qpart = "";
148 }
149
fefa6ca3 150 $result = db_query($link,
44e241cb
AD		 151 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
152 ORDER BY $random_qpart $limit_qpart");
fefa6ca3
AD		 153
154 while ($line = db_fetch_assoc($result)) {
155
156 $feed_id = $line["id"];
157 $purge_interval = $line["purge_interval"];
158 $owner_uid = $line["owner_uid"];
159
160 if ($purge_interval == 0) {
161
162 $tmp_result = db_query($link,
163 "SELECT value FROM ttrss_user_prefs WHERE
164 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
165
166 if (db_num_rows($tmp_result) != 0) {
167 $purge_interval = db_fetch_result($tmp_result, 0, "value");
168 }
169 }
170
171 if ($do_output) {
ad507f85 172// print "Feed $feed_id: purge interval = $purge_interval\n";
fefa6ca3
AD		 173 }
174
175 if ($purge_interval > 0) {
ad507f85 176 purge_feed($link, $feed_id, $purge_interval, $do_output);
fefa6ca3
AD		 177 }
178 }
179
71604ca4 180 // purge orphaned posts in main content table
dab52d7b 181 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
71604ca4
AD		 182 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
183
dab52d7b
AD		 184 if ($do_output) {
185 $rows = db_affected_rows($link, $result);
186 _debug("Purged $rows orphaned posts.");
187 }
188
fefa6ca3
AD		 189 }
190
b6eefba5 191 function purge_old_posts($link) {
5d73494a 192
f1a80dae
AD		 193 $user_id = $_SESSION["uid"];
194
195 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
196 WHERE owner_uid = '$user_id'");
5d73494a
AD		 197
198 while ($line = db_fetch_assoc($result)) {
199
200 $feed_id = $line["id"];
201 $purge_interval = $line["purge_interval"];
202
b619ff15 203 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
5d73494a 204
140aae81 205 if ($purge_interval > 0) {
fefa6ca3 206 purge_feed($link, $feed_id, $purge_interval);
5d73494a
AD		 207 }
208 }
71604ca4
AD		 209
210 // purge orphaned posts in main content table
211 db_query($link, "DELETE FROM ttrss_entries WHERE
212 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
c3a8d71a
AD		 213 }
214
c7d57b66
AD		 215 function get_feed_update_interval($link, $feed_id) {
216 $result = db_query($link, "SELECT owner_uid, update_interval FROM
217 ttrss_feeds WHERE id = '$feed_id'");
218
219 if (db_num_rows($result) == 1) {
220 $update_interval = db_fetch_result($result, 0, "update_interval");
221 $owner_uid = db_fetch_result($result, 0, "owner_uid");
222
223 if ($update_interval != 0) {
224 return $update_interval;
225 } else {
226 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
227 }
228
229 } else {
230 return -1;
231 }
232 }
233
1f2b01ed 234 function update_all_feeds($link, $fetch, $user_id = false, $force_daemon = false) {
40d13c28 235
4769ddaf 236 if (WEB_DEMO_MODE) return;
b0b4abcf 237
a2770077
AD		 238 if (!$user_id) {
239 $user_id = $_SESSION["uid"];
240 purge_old_posts($link);
241 }
242
25af8dad 243// db_query($link, "BEGIN");
b82af8c3 244
cbd8650d
AD		 245 if (MAX_UPDATE_TIME > 0) {
246 if (DB_TYPE == "mysql") {
247 $q_order = "RAND()";
248 } else {
249 $q_order = "RANDOM()";
250 }
251 } else {
252 $q_order = "last_updated DESC";
253 }
254
d148926e 255 $result = db_query($link, "SELECT feed_url,id,
798f722b 256 SUBSTRING(last_updated,1,19) AS last_updated,
5c563acd 257 update_interval FROM ttrss_feeds WHERE owner_uid = '$user_id'
cbd8650d
AD		 258 ORDER BY $q_order");
259
260 $upd_start = time();
40d13c28 261
b6eefba5 262 while ($line = db_fetch_assoc($result)) {
d148926e
AD		 263 $upd_intl = $line["update_interval"];
264
b619ff15 265 if (!$upd_intl || $upd_intl == 0) {
e289ca71 266 $upd_intl = get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $user_id, false);
b619ff15 267 }
d148926e 268
c1e202b7
AD		 269 if ($upd_intl < 0) {
270 // Updates for this feed are disabled
271 continue;
272 }
273
93d40f50
AD		 274 if ($fetch || (!$line["last_updated"] ||
275 time() - strtotime($line["last_updated"]) > ($upd_intl * 60))) {
c5142cca 276
cbd8650d
AD		 277// print "<!-- feed: ".$line["feed_url"]." -->";
278
1f2b01ed 279 update_rss_feed($link, $line["feed_url"], $line["id"], $force_daemon);
cbd8650d
AD		 280
281 $upd_elapsed = time() - $upd_start;
282
283 if (MAX_UPDATE_TIME > 0 && $upd_elapsed > MAX_UPDATE_TIME) {
284 return;
285 }
d148926e 286 }
40d13c28
AD		 287 }
288
25af8dad 289// db_query($link, "COMMIT");
b82af8c3 290
40d13c28
AD		 291 }
292
4065b60b
AD		 293 function fetch_file_contents($url) {
294 if (USE_CURL_FOR_ICONS) {
295 $tmpfile = tempnam(TMP_DIRECTORY, "ttrss-tmp");
296
297 $ch = curl_init($url);
298 $fp = fopen($tmpfile, "w");
299
300 if ($fp) {
301 curl_setopt($ch, CURLOPT_FILE, $fp);
dd966fed
AD		 302 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
303 curl_setopt($ch, CURLOPT_TIMEOUT, 45);
4065b60b
AD		 304 curl_exec($ch);
305 curl_close($ch);
306 fclose($fp);
307 }
308
309 $contents = file_get_contents($tmpfile);
310 unlink($tmpfile);
311
312 return $contents;
313
314 } else {
315 return file_get_contents($url);
316 }
317
318 }
78800912 319
4065b60b
AD		 320 // adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
321 // http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
78800912 322
4065b60b 323 function get_favicon_url($url) {
99331724 324
4065b60b 325 if ($html = @fetch_file_contents($url)) {
78800912 326
4065b60b
AD		 327 if ( preg_match('/<link[^>]+rel="(?:shortcut )?icon"[^>]+?href="([^"]+?)"/si', $html, $matches)) {
328 // Attempt to grab a favicon link from their webpage url
329 $linkUrl = html_entity_decode($matches[1]);
c798704b 330
4065b60b
AD		 331 if (substr($linkUrl, 0, 1) == '/') {
332 $urlParts = parse_url($url);
333 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].$linkUrl;
334 } else if (substr($linkUrl, 0, 7) == 'http://') {
335 $faviconURL = $linkUrl;
336 } else if (substr($url, -1, 1) == '/') {
337 $faviconURL = $url.$linkUrl;
338 } else {
339 $faviconURL = $url.'/'.$linkUrl;
e695fdc8 340 }
717f5e64 341
c798704b 342 } else {
4065b60b
AD		 343 // If unsuccessful, attempt to "guess" the favicon location
344 $urlParts = parse_url($url);
345 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].'/favicon.ico';
346 }
347 }
c798704b 348
4065b60b
AD		 349 // Run a test to see if what we have attempted to get actually exists.
350 if(USE_CURL_FOR_ICONS || url_validate($faviconURL)) {
351 return $faviconURL;
352 } else {
353 return false;
354 }
355 }
356
357 function url_validate($link) {
358
359 $url_parts = @parse_url($link);
360
361 if ( empty( $url_parts["host"] ) )
362 return false;
363
364 if ( !empty( $url_parts["path"] ) ) {
365 $documentpath = $url_parts["path"];
366 } else {
367 $documentpath = "/";
368 }
369
370 if ( !empty( $url_parts["query"] ) )
371 $documentpath .= "?" . $url_parts["query"];
372
373 $host = $url_parts["host"];
374 $port = $url_parts["port"];
375
376 if ( empty($port) )
377 $port = "80";
378
379 $socket = @fsockopen( $host, $port, $errno, $errstr, 30 );
380
381 if ( !$socket )
382 return false;
c798704b 383
4065b60b
AD		 384 fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n");
385
386 $http_response = fgets( $socket, 22 );
387
388 $responses = "/(200 OK)|(30[0-9] Moved)/";
389 if ( preg_match($responses, $http_response) ) {
390 fclose($socket);
391 return true;
392 } else {
393 return false;
394 }
395
396 }
397
398 function check_feed_favicon($site_url, $feed, $link) {
399 $favicon_url = get_favicon_url($site_url);
400
401# print "FAVICON [$site_url]: $favicon_url\n";
402
403 error_reporting(0);
404
405 $icon_file = ICONS_DIR . "/$feed.ico";
406
407 if ($favicon_url && !file_exists($icon_file)) {
408 $contents = fetch_file_contents($favicon_url);
409
410 $fp = fopen($icon_file, "w");
78800912 411
4065b60b
AD		 412 if ($fp) {
413 fwrite($fp, $contents);
414 fclose($fp);
415 chmod($icon_file, 0644);
416 }
78800912 417 }
4065b60b
AD		 418
419 error_reporting(DEFAULT_ERROR_LEVEL);
420
78800912
AD		 421 }
422
ddb68b81 423 function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
40d13c28 424
ddb68b81 425 if (DAEMON_REFRESH_ONLY && !$_GET["daemon"] && !$ignore_daemon) {
21cfcdf2
AD		 426 return;
427 }
428
4bc64807 429 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
34e420fb 430 _debug("update_rss_feed: start");
219bd8fc
AD		 431 }
432
bc0f0785 433 $result = db_query($link, "SELECT update_interval,auth_login,auth_pass,cache_images
a88c1f36
AD		 434 FROM ttrss_feeds WHERE id = '$feed'");
435
47439031
AD		 436 $auth_login = db_fetch_result($result, 0, "auth_login");
437 $auth_pass = db_fetch_result($result, 0, "auth_pass");
47c6c988 438
a88c1f36 439 $update_interval = db_fetch_result($result, 0, "update_interval");
bc0f0785 440 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
a88c1f36
AD		 441
442 if ($update_interval < 0) { return; }
443
ab3d0b99
AD		 444 $feed = db_escape_string($feed);
445
47c6c988
AD		 446 $fetch_url = $feed_url;
447
448 if ($auth_login && $auth_pass) {
449 $url_parts = array();
450 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
451
452 if ($url_parts[1] && $url_parts[2]) {
453 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
454 }
455
456 }
ab3d0b99 457
4bc64807 458 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
ca872b9d 459 _debug("update_rss_feed: fetching [$fetch_url]...");
219bd8fc
AD		 460 }
461
9fdf7824 462 if (!defined('DAEMON_EXTENDED_DEBUG') && !$_GET['xdebug']) {
219bd8fc
AD		 463 error_reporting(0);
464 }
465
9fdf7824
AD		 466 if (!ENABLE_SIMPLEPIE) {
467 $rss = fetch_rss($fetch_url);
468 } else {
c7d57b66
AD		 469 if (!is_dir(SIMPLEPIE_CACHE_DIR)) {
470 mkdir(SIMPLEPIE_CACHE_DIR);
471 }
472
ca872b9d
AD		 473 $rss = new SimplePie();
474 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
03a577bf 475 $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
ca872b9d
AD		 476 $rss->set_feed_url($fetch_url);
477 $rss->set_output_encoding('UTF-8');
c7d57b66 478
bc0f0785
AD		 479 if (SIMPLEPIE_CACHE_IMAGES && $cache_images) {
480 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
481 _debug("enabling image cache");
482 }
483
dab52d7b 484 $rss->set_image_handler('./image.php', 'i');
bc0f0785 485 }
dab52d7b 486
c7d57b66
AD		 487 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
488 _debug("feed update interval (sec): " .
489 get_feed_update_interval($link, $feed)*60);
490 }
491
492 if (is_dir(SIMPLEPIE_CACHE_DIR)) {
493 $rss->set_cache_location(SIMPLEPIE_CACHE_DIR);
494 $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
495 }
496
9fdf7824 497 $rss->init();
9fdf7824
AD		 498 }
499
500// print_r($rss);
219bd8fc 501
4bc64807 502 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
34e420fb 503 _debug("update_rss_feed: fetch done, parsing...");
219bd8fc
AD		 504 } else {
505 error_reporting (DEFAULT_ERROR_LEVEL);
506 }
507
b6eefba5 508 $feed = db_escape_string($feed);
dcee8f61 509
ca872b9d
AD		 510 if (ENABLE_SIMPLEPIE) {
511 $fetch_ok = !$rss->error();
512 } else {
513 $fetch_ok = !!$rss;
514 }
515
516 if ($fetch_ok) {
50b62214 517
4bc64807 518 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
50b62214
AD		 519 _debug("update_rss_feed: processing feed data...");
520 }
521
44e241cb 522// db_query($link, "BEGIN");
dd8c76a9 523
a88c1f36 524 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
f324892e 525 FROM ttrss_feeds WHERE id = '$feed'");
331900c6 526
b6eefba5
AD		 527 $registered_title = db_fetch_result($result, 0, "title");
528 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
f324892e 529 $orig_site_url = db_fetch_result($result, 0, "site_url");
331900c6 530
7fed1940
AD		 531 $owner_uid = db_fetch_result($result, 0, "owner_uid");
532
9fdf7824
AD		 533 if (ENABLE_SIMPLEPIE) {
534 $site_url = $rss->get_link();
535 } else {
536 $site_url = $rss->channel["link"];
537 }
538
8d0ec6fd 539 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
4bc64807 540 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
50b62214
AD		 541 _debug("update_rss_feed: checking favicon...");
542 }
9fdf7824
AD		 543
544 check_feed_favicon($site_url, $feed, $link);
a2770077
AD		 545 }
546
746b249f 547 if (!$registered_title || $registered_title == "[Unknown]") {
4bc64807 548
fb486a33 549 if (ENABLE_SIMPLEPIE) {
c2f8aac4 550 $feed_title = db_escape_string($rss->get_title());
fb486a33
AD		 551 } else {
552 $feed_title = db_escape_string($rss->channel["title"]);
553 }
4bc64807
AD		 554
555 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
556 _debug("update_rss_feed: registering title: $feed_title");
557 }
7c5a308d 558
f324892e
AD		 559 db_query($link, "UPDATE ttrss_feeds SET
560 title = '$feed_title' WHERE id = '$feed'");
561 }
562
49f9c923 563 // weird, weird Magpie
9fdf7824
AD		 564 if (!ENABLE_SIMPLEPIE) {
565 if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
566 }
147f7691
AD		 567
568 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
f324892e
AD		 569 db_query($link, "UPDATE ttrss_feeds SET
570 site_url = '$site_url' WHERE id = '$feed'");
331900c6 571 }
40d13c28 572
b7f4bda2
AD		 573// print "I: " . $rss->channel["image"]["url"];
574
9fdf7824
AD		 575 if (!ENABLE_SIMPLEPIE) {
576 $icon_url = $rss->image["url"];
577 } else {
578 $icon_url = $rss->get_image_url();
579 }
b7f4bda2 580
147f7691 581 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
b6eefba5
AD		 582 $icon_url = db_escape_string($icon_url);
583 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
b7f4bda2
AD		 584 }
585
51e456d6 586 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
50b62214
AD		 587 _debug("update_rss_feed: loading filters...");
588 }
e6155a06
AD		 589
590 $filters = array();
591
4b3dff6e 592 $result = db_query($link, "SELECT reg_exp,
db42b934 593 ttrss_filter_types.name AS name,
073ca0e6 594 ttrss_filter_actions.name AS action,
c2d9322b 595 inverse,
073ca0e6 596 action_param
db42b934 597 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
e8b79d16 598 enabled = true AND
db42b934
AD		 599 owner_uid = $owner_uid AND
600 ttrss_filter_types.id = filter_type AND
601 ttrss_filter_actions.id = action_id AND
f8382011 602 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
e6155a06 603
b6eefba5 604 while ($line = db_fetch_assoc($result)) {
e6155a06 605 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
19c9cb11
AD		 606
607 $filter["reg_exp"] = $line["reg_exp"];
608 $filter["action"] = $line["action"];
073ca0e6 609 $filter["action_param"] = $line["action_param"];
c2d9322b 610 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
073ca0e6 611
19c9cb11 612 array_push($filters[$line["name"]], $filter);
e6155a06
AD		 613 }
614
9fdf7824
AD		 615 if (ENABLE_SIMPLEPIE) {
616 $iterator = $rss->get_items();
617 } else {
618 $iterator = $rss->items;
619 if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
620 if (!$iterator || !is_array($iterator)) $iterator = $rss;
621 }
c22789da
AD		 622
623 if (!is_array($iterator)) {
39541e74 624 /* db_query($link, "UPDATE ttrss_feeds
75bd0669 625 SET last_error = 'Parse error: can\'t find any articles.'
77f0a2a7
AD		 626 WHERE id = '$feed'"); */
627
628 // clear any errors and mark feed as updated if fetched okay
629 // even if it's blank
630
51e456d6 631 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
844012bc
AD		 632 _debug("update_rss_feed: entry iterator is not an array, no articles?");
633 }
634
77f0a2a7
AD		 635 db_query($link, "UPDATE ttrss_feeds
636 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
637
638 return; // no articles
c22789da 639 }
ddb68b81 640
51e456d6 641 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
50b62214
AD		 642 _debug("update_rss_feed: processing articles...");
643 }
644
ddb68b81 645 foreach ($iterator as $item) {
7c5a308d 646
9fdf7824
AD		 647 if (ENABLE_SIMPLEPIE) {
648 $entry_guid = $item->get_id();
649 if (!$entry_guid) $entry_guid = $item->get_link();
650 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
651
652 } else {
653
654 $entry_guid = $item["id"];
34e420fb 655
9fdf7824
AD		 656 if (!$entry_guid) $entry_guid = $item["guid"];
657 if (!$entry_guid) $entry_guid = $item["link"];
658 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
659 }
be832a1a 660
9fdf7824 661 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
34e420fb
AD		 662 _debug("update_rss_feed: guid $entry_guid");
663 }
664
be832a1a
AD		 665 if (!$entry_guid) continue;
666
667 $entry_timestamp = "";
668
9fdf7824
AD		 669 if (ENABLE_SIMPLEPIE) {
670 $entry_timestamp = strtotime($item->get_date());
671 } else {
672 $rss_2_date = $item['pubdate'];
673 $rss_1_date = $item['dc']['date'];
674 $atom_date = $item['issued'];
675 if (!$atom_date) $atom_date = $item['updated'];
be832a1a 676
9fdf7824
AD		 677 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
678 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
679 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
680 }
9bb36aa0
AD		 681
682 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
683 _debug("update_rss_feed: date $entry_timestamp");
684 }
685
2e930846 686 if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
be832a1a
AD		 687 $entry_timestamp = time();
688 $no_orig_date = 'true';
689 } else {
690 $no_orig_date = 'false';
691 }
692
693 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
694
9fdf7824
AD		 695 if (ENABLE_SIMPLEPIE) {
696 $entry_title = $item->get_title();
697 } else {
698 $entry_title = trim(strip_tags($item["title"]));
699 }
be832a1a 700
9fdf7824
AD		 701 if (ENABLE_SIMPLEPIE) {
702 $entry_link = $item->get_link();
703 } else {
704 // strange Magpie workaround
705 $entry_link = $item["link_"];
706 if (!$entry_link) $entry_link = $item["link"];
707 }
be832a1a 708
9bb36aa0
AD		 709 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
710 _debug("update_rss_feed: title $entry_title");
711 }
712
713 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
7d3ab0dd 714
be832a1a 715 $entry_link = strip_tags($entry_link);
7d3ab0dd 716
9fdf7824
AD		 717 if (ENABLE_SIMPLEPIE) {
718 $entry_content = $item->get_description();
719 } else {
720 $entry_content = $item["content:escaped"];
721
722 if (!$entry_content) $entry_content = $item["content:encoded"];
723 if (!$entry_content) $entry_content = $item["content"];
724 if (!$entry_content) $entry_content = $item["atom_content"];
725 if (!$entry_content) $entry_content = $item["summary"];
726 if (!$entry_content) $entry_content = $item["description"];
727
728 // WTF
729 if (is_array($entry_content)) {
730 $entry_content = $entry_content["encoded"];
731 if (!$entry_content) $entry_content = $entry_content["escaped"];
732 }
be832a1a
AD		 733 }
734
735// print_r($item);
736// print_r(htmlspecialchars($entry_content));
737// print "<br>";
738
739 $entry_content_unescaped = $entry_content;
be832a1a 740
9fdf7824
AD		 741 if (ENABLE_SIMPLEPIE) {
742 $entry_comments = strip_tags($item->data["comments"]);
30cf38dd
AD		 743 if ($item->get_author()) {
744 $entry_author = $item->get_author()->get_name();
745 }
9fdf7824
AD		 746 } else {
747 $entry_comments = strip_tags($item["comments"]);
748
749 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
4d6e9157 750
9fdf7824
AD		 751 if ($item['author']) {
752
753 if (is_array($item['author'])) {
754
755 if (!$entry_author) {
756 $entry_author = db_escape_string(strip_tags($item['author']['name']));
757 }
758
759 if (!$entry_author) {
760 $entry_author = db_escape_string(strip_tags($item['author']['email']));
761 }
4d6e9157 762 }
9fdf7824 763
4d6e9157 764 if (!$entry_author) {
9fdf7824 765 $entry_author = db_escape_string(strip_tags($item['author']));
4d6e9157 766 }
83f114c8 767 }
be832a1a
AD		 768 }
769
83f114c8
AD		 770 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
771
be832a1a
AD		 772 $entry_guid = db_escape_string(strip_tags($entry_guid));
773
774 $result = db_query($link, "SELECT id FROM ttrss_entries
775 WHERE guid = '$entry_guid'");
776
777 $entry_content = db_escape_string($entry_content);
7e43ad58
AD		 778
779 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
780
be832a1a
AD		 781 $entry_title = db_escape_string($entry_title);
782 $entry_link = db_escape_string($entry_link);
2544f36b
AD		 783 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
784 $entry_author = mb_substr($entry_author, 0, 250);
be832a1a 785
9fdf7824
AD		 786 if (ENABLE_SIMPLEPIE) {
787 $num_comments = 0; #FIXME#
788 } else {
789 $num_comments = db_escape_string($item["slash"]["comments"]);
790 }
be832a1a
AD		 791
792 if (!$num_comments) $num_comments = 0;
793
fefef828 794 // parse <category> entries into tags
be832a1a 795
9fdf7824 796 if (ENABLE_SIMPLEPIE) {
be832a1a 797
fefef828 798 $additional_tags = array();
9fdf7824
AD		 799 $additional_tags_src = $item->get_categories();
800
a702e931
AD		 801 if (is_array($additional_tags_src)) {
802 foreach ($additional_tags_src as $tobj) {
803 array_push($additional_tags, $tobj->get_term());
804 }
fefef828 805 }
fefef828 806
6af621c7
AD		 807 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
808 _debug("update_rss_feed: category tags:");
809 print_r($additional_tags);
810 }
811
9fdf7824 812 } else {
fefef828 813
9fdf7824 814 $t_ctr = $item['category#'];
fefef828 815
9fdf7824
AD		 816 $additional_tags = false;
817
818 if ($t_ctr == 0) {
819 $additional_tags = false;
820 } else if ($t_ctr == 1) {
821 $additional_tags = array($item['category']);
822 } else {
823 $additional_tags = array();
824 for ($i = 0; $i <= $t_ctr; $i++ ) {
825 if ($item["category#$i"]) {
826 array_push($additional_tags, $item["category#$i"]);
827 }
828 }
829 }
830
831 // parse <dc:subject> elements
832
833 $t_ctr = $item['dc']['subject#'];
834
835 if ($t_ctr == 1) {
836 $additional_tags = array($item['dc']['subject']);
837 } else if ($t_ctr > 1) {
838 $additional_tags = array();
839 for ($i = 0; $i <= $t_ctr; $i++ ) {
840 if ($item['dc']["subject#$i"]) {
841 array_push($additional_tags, $item['dc']["subject#$i"]);
842 }
fefef828
AD		 843 }
844 }
845 }
8add756a 846
d48d160c 847 # sanitize content
183ad07b 848
007a38d4 849// $entry_content = sanitize_rss($entry_content);
d48d160c 850
9fdf7824 851 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
34e420fb
AD		 852 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
853 }
854
44e241cb
AD		 855 db_query($link, "BEGIN");
856
4c193675
AD		 857 if (db_num_rows($result) == 0) {
858
9fdf7824 859 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
34e420fb
AD		 860 _debug("update_rss_feed: base guid not found");
861 }
862
4c193675
AD		 863 // base post entry does not exist, create it
864
4c193675
AD		 865 $result = db_query($link,
866 "INSERT INTO ttrss_entries
867 (title,
868 guid,
869 link,
870 updated,
871 content,
872 content_hash,
873 no_orig_date,
874 date_entered,
11b0dce2 875 comments,
b6104dee
AD		 876 num_comments,
877 author)
4c193675
AD		 878 VALUES
879 ('$entry_title',
880 '$entry_guid',
881 '$entry_link',
882 '$entry_timestamp_fmt',
883 '$entry_content',
884 '$content_hash',
885 $no_orig_date,
886 NOW(),
11b0dce2 887 '$entry_comments',
b6104dee
AD		 888 '$num_comments',
889 '$entry_author')");
8926aab8
AD		 890 } else {
891 // we keep encountering the entry in feeds, so we need to
892 // update date_entered column so that we don't get horrible
893 // dupes when the entry gets purged and reinserted again e.g.
894 // in the case of SLOW SLOW OMG SLOW updating feeds
895
896 $base_entry_id = db_fetch_result($result, 0, "id");
897
898 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
899 WHERE id = '$base_entry_id'");
4c193675
AD		 900 }
901
902 // now it should exist, if not - bad luck then
903
6385315d
AD		 904 $result = db_query($link, "SELECT
905 id,content_hash,no_orig_date,title,
8926aab8 906 substring(date_entered,1,19) as date_entered,
11b0dce2
AD		 907 substring(updated,1,19) as updated,
908 num_comments
6385315d
AD		 909 FROM
910 ttrss_entries
911 WHERE guid = '$entry_guid'");
4c193675
AD		 912
913 if (db_num_rows($result) == 1) {
914
9fdf7824 915 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
7ca91eb3 916 _debug("update_rss_feed: base guid found, checking for user record");
34e420fb
AD		 917 }
918
11b0dce2
AD		 919 // this will be used below in update handler
920 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
921 $orig_title = db_fetch_result($result, 0, "title");
922 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
8926aab8
AD		 923 $orig_date_entered = strtotime(db_fetch_result($result,
924 0, "date_entered"));
6385315d 925
11b0dce2 926 $ref_id = db_fetch_result($result, 0, "id");
4c193675 927
11b0dce2 928 // check for user post link to main table
4c193675 929
11b0dce2 930 // do we allow duplicate posts with same GUID in different feeds?
8d0ec6fd 931 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
11b0dce2
AD		 932 $dupcheck_qpart = "AND feed_id = '$feed'";
933 } else {
934 $dupcheck_qpart = "";
935 }
71604ca4 936
11b0dce2 937// error_reporting(0);
19c9cb11 938
f8382011
AD		 939 $article_filters = get_article_filters($filters, $entry_title,
940 $entry_content, $entry_link);
19c9cb11 941
9fdf7824 942 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
7ca91eb3
AD		 943 _debug("update_rss_feed: article filters: ");
944 if (count($article_filters) != 0) {
945 print_r($article_filters);
946 }
947 }
948
f8382011 949 if (find_article_filter($article_filters, "filter")) {
11b0dce2
AD		 950 continue;
951 }
19c9cb11 952
11b0dce2 953// error_reporting (DEFAULT_ERROR_LEVEL);
3a933f22 954
11b0dce2
AD		 955 $result = db_query($link,
956 "SELECT ref_id FROM ttrss_user_entries WHERE
957 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
958 $dupcheck_qpart");
7ca91eb3 959
11b0dce2
AD		 960 // okay it doesn't exist - create user entry
961 if (db_num_rows($result) == 0) {
962
9fdf7824 963 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
7ca91eb3
AD		 964 _debug("update_rss_feed: user record not found, creating...");
965 }
966
f8382011 967 if (!find_article_filter($article_filters, 'catchup')) {
11b0dce2
AD		 968 $unread = 'true';
969 $last_read_qpart = 'NULL';
970 } else {
971 $unread = 'false';
972 $last_read_qpart = 'NOW()';
973 }
dd7d3187 974
f8382011 975 if (find_article_filter($article_filters, 'mark')) {
dd7d3187
AD		 976 $marked = 'true';
977 } else {
978 $marked = 'false';
979 }
a36c0dfe
AD		 980
981 if (find_article_filter($article_filters, 'publish')) {
982 $published = 'true';
983 } else {
984 $published = 'false';
985 }
986
11b0dce2
AD		 987 $result = db_query($link,
988 "INSERT INTO ttrss_user_entries
a36c0dfe 989 (ref_id, owner_uid, feed_id, unread, last_read, marked, published)
11b0dce2 990 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
a36c0dfe 991 $last_read_qpart, $marked, $published)");
11b0dce2
AD		 992 }
993
6385315d
AD		 994 $post_needs_update = false;
995
8d0ec6fd 996 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
6385315d 997 ($content_hash != $orig_content_hash)) {
7e43ad58 998// print "<!-- [$entry_title] $content_hash vs $orig_content_hash -->";
6385315d
AD		 999 $post_needs_update = true;
1000 }
1001
7e43ad58 1002 if (db_escape_string($orig_title) != $entry_title) {
6385315d
AD		 1003 $post_needs_update = true;
1004 }
1005
11b0dce2
AD		 1006 if ($orig_num_comments != $num_comments) {
1007 $post_needs_update = true;
1008 }
1009
6385315d
AD		 1010// this doesn't seem to be very reliable
1011//
1012// if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
1013// $post_needs_update = true;
1014// }
1015
1016 // if post needs update, update it and mark all user entries
1c73bc0c 1017 // linking to this post as updated
6385315d
AD		 1018 if ($post_needs_update) {
1019
7ca91eb3
AD		 1020 if (defined('DAEMON_EXTENDED_DEBUG')) {
1021 _debug("update_rss_feed: post $entry_guid needs update...");
1022 }
1023
6385315d
AD		 1024// print "<!-- post $orig_title needs update : $post_needs_update -->";
1025
6385315d 1026 db_query($link, "UPDATE ttrss_entries
11b0dce2 1027 SET title = '$entry_title', content = '$entry_content',
7e43ad58 1028 content_hash = '$content_hash',
11b0dce2 1029 num_comments = '$num_comments'
6385315d
AD		 1030 WHERE id = '$ref_id'");
1031
8d0ec6fd 1032 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
4919fb42
AD		 1033 db_query($link, "UPDATE ttrss_user_entries
1034 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1035 } else {
1036 db_query($link, "UPDATE ttrss_user_entries
1037 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
1038 }
6385315d
AD		 1039
1040 }
4c193675
AD		 1041 }
1042
44e241cb
AD		 1043 db_query($link, "COMMIT");
1044
9fdf7824 1045 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
34e420fb
AD		 1046 _debug("update_rss_feed: looking for tags...");
1047 }
1048
eb36b4eb 1049 /* taaaags */
40e1a95b 1050 // <a href="..." rel="tag">Xorg</a>, //
eb36b4eb 1051
05732aa0 1052 $entry_tags = null;
eb36b4eb 1053
40e1a95b 1054 preg_match_all("/<a.*?rel=['\"]tag['\"].*?>([^<]+)<\/a>/i",
ee2c3050
AD		 1055 $entry_content_unescaped, $entry_tags);
1056
fefef828
AD		 1057/* print "<p><br/>$entry_title : $entry_content_unescaped<br>";
1058 print_r($entry_tags);
1059 print "<br/></p>"; */
eb36b4eb
AD		 1060
1061 $entry_tags = $entry_tags[1];
1062
073ca0e6
AD		 1063 # check for manual tags
1064
f8382011
AD		 1065 $tag_filter = find_article_filter($article_filters, "tag");
1066
1067 if ($tag_filter) {
073ca0e6 1068
f8382011 1069 $manual_tags = trim_array(split(",", $tag_filter[1]));
073ca0e6 1070
f8382011 1071 foreach ($manual_tags as $tag) {
be832a1a
AD		 1072 if (tag_is_valid($tag)) {
1073 array_push($entry_tags, $tag);
1074 }
1075 }
1076 }
1077
11c9ea1f
AD		 1078 $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
1079 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
8fc70781 1080
fefef828
AD		 1081 if ($additional_tags && is_array($additional_tags)) {
1082 foreach ($additional_tags as $tag) {
156a785d
AD		 1083 if (tag_is_valid($tag) &&
1084 array_search($tag, $boring_tags) === FALSE) {
073ca0e6
AD		 1085 array_push($entry_tags, $tag);
1086 }
1087 }
fefef828
AD		 1088 }
1089
fcc95e24 1090// print "<p>TAGS: "; print_r($entry_tags); print "</p>";
073ca0e6 1091
9fdf7824
AD		 1092 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1093 print_r($entry_tags);
1094 }
1095
eb36b4eb
AD		 1096 if (count($entry_tags) > 0) {
1097
44e241cb
AD		 1098 db_query($link, "BEGIN");
1099
05732aa0
AD		 1100 $result = db_query($link, "SELECT id,int_id
1101 FROM ttrss_entries,ttrss_user_entries
25da6909 1102 WHERE guid = '$entry_guid'
05732aa0 1103 AND feed_id = '$feed' AND ref_id = id
7fed1940 1104 AND owner_uid = '$owner_uid'");
eb36b4eb 1105
fe99ab12 1106 if (db_num_rows($result) == 1) {
eb36b4eb 1107
fe99ab12
AD		 1108 $entry_id = db_fetch_result($result, 0, "id");
1109 $entry_int_id = db_fetch_result($result, 0, "int_id");
1110
1111 foreach ($entry_tags as $tag) {
fefef828 1112
14b6c54b 1113 $tag = sanitize_tag($tag);
fefef828 1114 $tag = db_escape_string($tag);
31483fc1 1115
ef063748
AD		 1116 if (!tag_is_valid($tag)) continue;
1117
fe99ab12
AD		 1118 $result = db_query($link, "SELECT id FROM ttrss_tags
1119 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
1120 owner_uid = '$owner_uid' LIMIT 1");
1121
1122 // print db_fetch_result($result, 0, "id");
1123
1124 if ($result && db_num_rows($result) == 0) {
1125
fe99ab12
AD		 1126 db_query($link, "INSERT INTO ttrss_tags
1127 (owner_uid,tag_name,post_int_id)
1128 VALUES ('$owner_uid','$tag', '$entry_int_id')");
1129 }
1130 }
eb36b4eb 1131 }
44e241cb 1132 db_query($link, "COMMIT");
05732aa0 1133 }
9fdf7824
AD		 1134
1135 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1136 _debug("update_rss_feed: article processed");
1137 }
4c193675 1138 }
40d13c28 1139
ab3d0b99
AD		 1140 db_query($link, "UPDATE ttrss_feeds
1141 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
eb36b4eb 1142
44e241cb 1143// db_query($link, "COMMIT");
dd8c76a9 1144
ab3d0b99 1145 } else {
ca872b9d 1146
9fdf7824 1147 if (ENABLE_SIMPLEPIE) {
ca872b9d 1148 $error_msg = mb_substr($rss->error(), 0, 250);
9fdf7824 1149 } else {
ca872b9d 1150 $error_msg = mb_substr(magpie_error(), 0, 250);
9fdf7824 1151 }
ca872b9d
AD		 1152
1153 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1154 _debug("update_rss_feed: error fetching feed: $error_msg");
1155 }
1156
1157 $error_msg = db_escape_string($error_msg);
1158
ab3d0b99 1159 db_query($link,
aa5f9f5f
AD		 1160 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1161 last_updated = NOW() WHERE id = '$feed'");
40d13c28
AD		 1162 }
1163
9fdf7824 1164 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
34e420fb 1165 _debug("update_rss_feed: done");
219bd8fc
AD		 1166 }
1167
40d13c28
AD		 1168 }
1169
f175937c 1170 function print_select($id, $default, $values, $attributes = "") {
79f3553b 1171 print "<select name=\"$id\" id=\"$id\" $attributes>";
a0d53889
AD		 1172 foreach ($values as $v) {
1173 if ($v == $default)
1174 $sel = " selected";
1175 else
1176 $sel = "";
1177
1178 print "<option$sel>$v</option>";
1179 }
1180 print "</select>";
1181 }
40d13c28 1182
79f3553b
AD		 1183 function print_select_hash($id, $default, $values, $attributes = "") {
1184 print "<select name=\"$id\" id='$id' $attributes>";
673d54ca
AD		 1185 foreach (array_keys($values) as $v) {
1186 if ($v == $default)
1187 $sel = "selected";
1188 else
1189 $sel = "";
1190
1191 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1192 }
1193
1194 print "</select>";
1195 }
1196
f8382011 1197 function get_article_filters($filters, $title, $content, $link) {
240054f1 1198 $matches = array();
c2d9322b 1199
240054f1
AD		 1200 if ($filters["title"]) {
1201 foreach ($filters["title"] as $filter) {
c2d9322b
AD		 1202 $reg_exp = $filter["reg_exp"];
1203 $inverse = $filter["inverse"];
1204 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
1205 ($inverse && !preg_match("/$reg_exp/i", $title))) {
1206
240054f1
AD		 1207 array_push($matches, array($filter["action"], $filter["action_param"]));
1208 }
1209 }
1210 }
1211
1212 if ($filters["content"]) {
1213 foreach ($filters["content"] as $filter) {
c2d9322b
AD		 1214 $reg_exp = $filter["reg_exp"];
1215 $inverse = $filter["inverse"];
1216
1217 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
1218 ($inverse && !preg_match("/$reg_exp/i", $content))) {
1219
240054f1
AD		 1220 array_push($matches, array($filter["action"], $filter["action_param"]));
1221 }
1222 }
1223 }
1224
1225 if ($filters["both"]) {
1226 foreach ($filters["both"] as $filter) {
1227 $reg_exp = $filter["reg_exp"];
c2d9322b
AD		 1228 $inverse = $filter["inverse"];
1229
1230 if ($inverse) {
1231 if (!preg_match("/$reg_exp/i", $title) || !preg_match("/$reg_exp/i", $content)) {
1232 array_push($matches, array($filter["action"], $filter["action_param"]));
1233 }
1234 } else {
1235 if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
1236 array_push($matches, array($filter["action"], $filter["action_param"]));
1237 }
240054f1
AD		 1238 }
1239 }
1240 }
1241
1242 if ($filters["link"]) {
1243 $reg_exp = $filter["reg_exp"];
1244 foreach ($filters["link"] as $filter) {
1245 $reg_exp = $filter["reg_exp"];
c2d9322b
AD		 1246 $inverse = $filter["inverse"];
1247
1248 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
1249 ($inverse && !preg_match("/$reg_exp/i", $link))) {
1250
240054f1
AD		 1251 array_push($matches, array($filter["action"], $filter["action_param"]));
1252 }
1253 }
1254 }
1255
1256 return $matches;
1257 }
1258
f8382011
AD		 1259 function find_article_filter($filters, $filter_name) {
1260 foreach ($filters as $f) {
1261 if ($f[0] == $filter_name) {
1262 return $f;
1263 };
1264 }
1265 return false;
1266 }
1267
9323147e 1268 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
fb1fb4ab 1269 $rtl_content = false, $last_updated = false, $last_error = false) {
254e0e4b
AD		 1270
1271 if (file_exists($icon_file) && filesize($icon_file) > 0) {
023fe037 1272 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
254e0e4b 1273 } else {
023fe037 1274 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
254e0e4b
AD		 1275 }
1276
9323147e
AD		 1277 if ($rtl_content) {
1278 $rtl_tag = "dir=\"rtl\"";
1279 } else {
1280 $rtl_tag = "dir=\"ltr\"";
1281 }
1282
78d5212c
AD		 1283 $error_notify_msg = "";
1284
fb1fb4ab
AD		 1285 if ($last_error) {
1286 $link_title = "Error: $last_error ($last_updated)";
78d5212c 1287 $error_notify_msg = "(Error)";
ad780e9c 1288 } else if ($last_updated) {
fb1fb4ab
AD		 1289 $link_title = "Updated: $last_updated";
1290 }
1291
7210613a 1292 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
c50e2b30 1293 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
254e0e4b
AD		 1294
1295 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
b619ff15 1296 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
254e0e4b
AD		 1297 print "$feed_icon";
1298 }
1299
9323147e 1300 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
254e0e4b
AD		 1301
1302 if ($unread != 0) {
1303 $fctr_class = "";
1304 } else {
1305 $fctr_class = "class=\"invisible\"";
1306 }
1307
9323147e 1308 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
254e0e4b 1309 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
78d5212c
AD		 1310
1311 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1312 print "<div class=\"feedExtInfo\">
1313 <span id=\"FLUPD-$feed_id\">$last_updated $error_notify_msg</span></div>";
1314 }
1315
254e0e4b
AD		 1316 print "</li>";
1317
1318 }
1319
406d9489
AD		 1320 function getmicrotime() {
1321 list($usec, $sec) = explode(" ",microtime());
1322 return ((float)$usec + (float)$sec);
1323 }
1324
f541eb78 1325 function print_radio($id, $default, $true_is, $values, $attributes = "") {
77e96719
AD		 1326 foreach ($values as $v) {
1327
1328 if ($v == $default)
5da169d9 1329 $sel = "checked";
77e96719 1330 else
5da169d9
AD		 1331 $sel = "";
1332
f541eb78 1333 if ($v == $true_is) {
5da169d9
AD		 1334 $sel .= " value=\"1\"";
1335 } else {
1336 $sel .= " value=\"0\"";
1337 }
77e96719 1338
69654950
AD		 1339 print "<input class=\"noborder\"
1340 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
77e96719
AD		 1341
1342 }
1343 }
1344
ff485f1d
AD		 1345 function initialize_user_prefs($link, $uid) {
1346
1347 $uid = db_escape_string($uid);
1348
1349 db_query($link, "BEGIN");
1350
1351 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1352
1353 $u_result = db_query($link, "SELECT pref_name
1354 FROM ttrss_user_prefs WHERE owner_uid = '$uid'");
1355
1356 $active_prefs = array();
1357
1358 while ($line = db_fetch_assoc($u_result)) {
1359 array_push($active_prefs, $line["pref_name"]);
1360 }
1361
1362 while ($line = db_fetch_assoc($result)) {
1363 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1364// print "adding " . $line["pref_name"] . "<br>";
1365
1366 db_query($link, "INSERT INTO ttrss_user_prefs
1367 (owner_uid,pref_name,value) VALUES
1368 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1369
1370 }
1371 }
1372
1373 db_query($link, "COMMIT");
1374
1375 }
956c7629
AD		 1376
1377 function lookup_user_id($link, $user) {
1378
1379 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1380 login = '$login'");
1381
1382 if (db_num_rows($result) == 1) {
1383 return db_fetch_result($result, 0, "id");
1384 } else {
1385 return false;
1386 }
1387 }
1388
18664970
AD		 1389 function http_authenticate_user($link) {
1390
4bc64807
AD		 1391 error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1392
18664970
AD		 1393 if (!$_SERVER["PHP_AUTH_USER"]) {
1394
1395 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1396 header('HTTP/1.0 401 Unauthorized');
1397 exit;
1398
1399 } else {
1400 $auth_result = authenticate_user($link,
1401 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1402
1403 if (!$auth_result) {
1404 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1405 header('HTTP/1.0 401 Unauthorized');
1406 exit;
1407 }
1408 }
1409
1410 return true;
1411 }
1412
461766f3 1413 function authenticate_user($link, $login, $password, $force_auth = false) {
c8437f35 1414
131b01b3 1415 if (!SINGLE_USER_MODE) {
c8437f35 1416
131b01b3 1417 $pwd_hash = 'SHA1:' . sha1($password);
461766f3
AD		 1418
1419 if ($force_auth && defined('_DEBUG_USER_SWITCH')) {
1420 $query = "SELECT id,login,access_level
1421 FROM ttrss_users WHERE
1422 login = '$login'";
1423 } else {
1424 $query = "SELECT id,login,access_level
1425 FROM ttrss_users WHERE
1426 login = '$login' AND pwd_hash = '$pwd_hash'";
1427 }
1428
1429 $result = db_query($link, $query);
131b01b3
AD		 1430
1431 if (db_num_rows($result) == 1) {
1432 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1433 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1434 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1435
1436 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1437 $_SESSION["uid"]);
1438
1439 $user_theme = get_user_theme_path($link);
1440
1441 $_SESSION["theme"] = $user_theme;
1442 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1443
1444 initialize_user_prefs($link, $_SESSION["uid"]);
1445
1446 return true;
1447 }
1448
1449 return false;
503eb349 1450
131b01b3 1451 } else {
503eb349 1452
131b01b3
AD		 1453 $_SESSION["uid"] = 1;
1454 $_SESSION["name"] = "admin";
f557cd78 1455
0bbba72d
AD		 1456 $user_theme = get_user_theme_path($link);
1457
1458 $_SESSION["theme"] = $user_theme;
1459 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1460
1461 initialize_user_prefs($link, $_SESSION["uid"]);
1462
c8437f35
AD		 1463 return true;
1464 }
c8437f35
AD		 1465 }
1466
e6cb77a0
AD		 1467 function make_password($length = 8) {
1468
1469 $password = "";
798f722b
AD		 1470 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1471
1472 $i = 0;
e6cb77a0
AD		 1473
1474 while ($i < $length) {
1475 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1476
1477 if (!strstr($password, $char)) {
1478 $password .= $char;
1479 $i++;
1480 }
1481 }
1482 return $password;
1483 }
1484
1485 // this is called after user is created to initialize default feeds, labels
1486 // or whatever else
1487
1488 // user preferences are checked on every login, not here
1489
1490 function initialize_user($link, $uid) {
1491
1492 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1493 values ('$uid','unread = true', 'Unread articles')");
1494
1495 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1496 values ('$uid','last_read is null and unread = false', 'Updated articles')");
1497
1498 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
74bff337 1499 values ('$uid', 'Tiny Tiny RSS: New Releases',
628fcd2c 1500 'http://tt-rss.spb.ru/releases.rss')");
3b0feb9b 1501
cd2cd415
AD		 1502 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1503 values ('$uid', 'Tiny Tiny RSS: Forum',
1504 'http://tt-rss.spb.ru/forum/rss.php')");
3b0feb9b 1505 }
e6cb77a0 1506
b8aa49bc 1507 function logout_user() {
5ccc1cf5
AD		 1508 session_destroy();
1509 if (isset($_COOKIE[session_name()])) {
1510 setcookie(session_name(), '', time()-42000, '/');
1511 }
b8aa49bc
AD		 1512 }
1513
75836f33 1514 function get_script_urlpath() {
87a79fa4 1515 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
75836f33
AD		 1516 }
1517
916f788a 1518 function validate_session($link) {
a2e9b457 1519 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
916f788a
AD		 1520 if ($_SESSION["ip_address"]) {
1521 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
7f0acba7 1522 $_SESSION["login_error_msg"] = "Session failed to validate (incorrect IP)";
916f788a
AD		 1523 return false;
1524 }
1525 }
1526 }
d620cfe7 1527
a885f0ec 1528/* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
d620cfe7 1529
8e849206 1530 //print_r($_SESSION);
d620cfe7
AD		 1531
1532 if (time() > $_SESSION["cookie_lifetime"]) {
1533 return false;
1534 }
a885f0ec
AD		 1535 } */
1536
916f788a
AD		 1537 return true;
1538 }
1539
793185a9 1540 function login_sequence($link, $mobile = false) {
b8aa49bc 1541 if (!SINGLE_USER_MODE) {
75836f33 1542
461766f3
AD		 1543 if (defined('_DEBUG_USER_SWITCH') && $_SESSION["uid"]) {
1544 $swu = db_escape_string($_REQUEST["swu"]);
1545 if ($swu) {
1546 $_SESSION["prefs_cache"] = false;
1547 return authenticate_user($link, $swu, null, true);
1548 }
1549 }
1550
7f0acba7 1551 $login_action = $_POST["login_action"];
a885f0ec 1552
01a87dff 1553 # try to authenticate user if called from login form
7f0acba7 1554 if ($login_action == "do_login") {
01a87dff
AD		 1555 $login = $_POST["login"];
1556 $password = $_POST["password"];
d620cfe7 1557 $remember_me = $_POST["remember_me"];
f557cd78 1558
01a87dff
AD		 1559 if (authenticate_user($link, $login, $password)) {
1560 $_POST["password"] = "";
d620cfe7 1561
f8c612d4
AD		 1562 $_SESSION["language"] = $_POST["language"];
1563
d620cfe7
AD		 1564 header("Location: " . $_SERVER["REQUEST_URI"]);
1565 exit;
1566
01a87dff 1567 return;
7f0acba7
AD		 1568 } else {
1569 $_SESSION["login_error_msg"] = "Incorrect username or password";
01a87dff
AD		 1570 }
1571 }
1572
1df0f48b
AD		 1573// print session_id();
1574// print_r($_SESSION);
7f0acba7
AD		 1575
1576 if (!$_SESSION["uid"] || !validate_session($link)) {
793185a9 1577 render_login_form($link, $mobile);
01a87dff 1578 exit;
d3687e7a
AD		 1579 } else {
1580 /* bump login timestamp */
1581 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1582 $_SESSION["uid"]);
019bd5a9 1583
d54780bc 1584 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
019bd5a9
AD		 1585 setcookie("ttrss_lang", $_SESSION["language"],
1586 time() + SESSION_COOKIE_LIFETIME);
1587 }
b8aa49bc 1588 }
d620cfe7 1589
b8aa49bc 1590 } else {
0bbba72d 1591 return authenticate_user($link, "admin", null);
b8aa49bc
AD		 1592 }
1593 }
3547842a
AD		 1594
1595 function truncate_string($str, $max_len) {
12db369c
AD		 1596 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1597 return mb_substr($str, 0, $max_len, "utf-8") . "...";
3547842a
AD		 1598 } else {
1599 return $str;
1600 }
1601 }
54a60e1a
AD		 1602
1603 function get_user_theme_path($link) {
798f722b
AD		 1604 $result = db_query($link, "SELECT theme_path
1605 FROM
1606 ttrss_themes,ttrss_users
1607 WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
54a60e1a
AD		 1608 if (db_num_rows($result) != 0) {
1609 return db_fetch_result($result, 0, "theme_path");
1610 } else {
1611 return null;
1612 }
1613 }
be773442
AD		 1614
1615 function smart_date_time($timestamp) {
1616 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1617 return date("G:i", $timestamp);
f26450f1 1618 } else if (date("Y", $timestamp) == date("Y")) {
be773442
AD		 1619 return date("M d, G:i", $timestamp);
1620 } else {
7d7e0509 1621 return date("Y/m/d, G:i", $timestamp);
be773442
AD		 1622 }
1623 }
1624
1625 function smart_date($timestamp) {
1626 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1627 return "Today";
f26450f1 1628 } else if (date("Y", $timestamp) == date("Y")) {
be773442
AD		 1629 return date("D m", $timestamp);
1630 } else {
b02111c2 1631 return date("Y/m/d", $timestamp);
be773442
AD		 1632 }
1633 }
a654a595
AD		 1634
1635 function sql_bool_to_string($s) {
1636 if ($s == "t" || $s == "1") {
1637 return "true";
1638 } else {
1639 return "false";
1640 }
1641 }
e3c99f3b
AD		 1642
1643 function sql_bool_to_bool($s) {
1644 if ($s == "t" || $s == "1") {
1645 return true;
1646 } else {
1647 return false;
1648 }
1649 }
0ea4fb50 1650
e3c99f3b 1651
0ea4fb50
AD		 1652 function toggleEvenOdd($a) {
1653 if ($a == "even")
1654 return "odd";
1655 else
1656 return "even";
1657 }
6043fb7e
AD		 1658
1659 function sanity_check($link) {
9cbca41f 1660
aec3ce39
AD		 1661 error_reporting(0);
1662
6043fb7e
AD		 1663 $error_code = 0;
1664 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
1665 $schema_version = db_fetch_result($result, 0, "schema_version");
1666
1667 if ($schema_version != SCHEMA_VERSION) {
1668 $error_code = 5;
1669 }
1670
aec3ce39
AD		 1671 if (DB_TYPE == "mysql") {
1672 $result = db_query($link, "SELECT true", false);
1673 if (db_num_rows($result) != 1) {
1674 $error_code = 10;
1675 }
1676 }
1677
1678 error_reporting (DEFAULT_ERROR_LEVEL);
1679
6043fb7e 1680 if ($error_code != 0) {
aec3ce39 1681 print_error_xml($error_code);
6043fb7e
AD		 1682 return false;
1683 } else {
1684 return true;
4220d6b0 1685 }
6043fb7e
AD		 1686 }
1687
27981ca3
AD		 1688 function file_is_locked($filename) {
1689 error_reporting(0);
1690 $fp = fopen($filename, "r");
1691 error_reporting(DEFAULT_ERROR_LEVEL);
1692 if ($fp) {
1693 if (flock($fp, LOCK_EX | LOCK_NB)) {
1694 flock($fp, LOCK_UN);
1695 fclose($fp);
1696 return false;
1697 }
1698 fclose($fp);
1699 return true;
1700 }
1701 return false;
1702 }
1703
fcb4c0c9
AD		 1704 function make_lockfile($filename) {
1705 $fp = fopen($filename, "w");
1706
1707 if (flock($fp, LOCK_EX | LOCK_NB)) {
1708 return $fp;
1709 } else {
1710 return false;
1711 }
1712 }
1713
bf7fcde8
AD		 1714 function make_stampfile($filename) {
1715 $fp = fopen($filename, "w");
1716
8e00ae9b 1717 if (flock($fp, LOCK_EX | LOCK_NB)) {
bf7fcde8 1718 fwrite($fp, time() . "\n");
8e00ae9b 1719 flock($fp, LOCK_UN);
bf7fcde8
AD		 1720 fclose($fp);
1721 return true;
1722 } else {
1723 return false;
1724 }
1725 }
1726
8e00ae9b
AD		 1727 function read_stampfile($filename) {
1728
1729 error_reporting(0);
1730 $fp = fopen($filename, "r");
1731 error_reporting (DEFAULT_ERROR_LEVEL);
1732
1733 if (flock($fp, LOCK_EX)) {
1734 $stamp = fgets($fp);
1735 flock($fp, LOCK_UN);
1736 fclose($fp);
1737 return $stamp;
1738 } else {
1739 return false;
1740 }
1741 }
bf7fcde8 1742
894ebcf5
AD		 1743 function sql_random_function() {
1744 if (DB_TYPE == "mysql") {
1745 return "RAND()";
1746 } else {
1747 return "RANDOM()";
1748 }
1749 }
1750
23aa0d16 1751 function catchup_feed($link, $feed, $cat_view) {
88040f57
AD		 1752
1753 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
23aa0d16
AD		 1754
1755 if ($cat_view) {
1756
1757 if ($feed > 0) {
1758 $cat_qpart = "cat_id = '$feed'";
1759 } else {
1760 $cat_qpart = "cat_id IS NULL";
1761 }
1762
1763 $tmp_result = db_query($link, "SELECT id
1764 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = " .
1765 $_SESSION["uid"]);
1766
1767 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1768
1769 $tmp_feed = $tmp_line["id"];
1770
1771 db_query($link, "UPDATE ttrss_user_entries
1772 SET unread = false,last_read = NOW()
1773 WHERE feed_id = '$tmp_feed' AND owner_uid = " . $_SESSION["uid"]);
1774 }
1775
1776 } else if ($feed > 0) {
1777
1778 $tmp_result = db_query($link, "SELECT id
1779 FROM ttrss_feeds WHERE parent_feed = '$feed'
1780 ORDER BY cat_id,title");
1781
1782 $parent_ids = array();
1783
1784 if (db_num_rows($tmp_result) > 0) {
1785 while ($p = db_fetch_assoc($tmp_result)) {
1786 array_push($parent_ids, "feed_id = " . $p["id"]);
1787 }
1788
1789 $children_qpart = implode(" OR ", $parent_ids);
1790
1791 db_query($link, "UPDATE ttrss_user_entries
1792 SET unread = false,last_read = NOW()
1793 WHERE (feed_id = '$feed' OR $children_qpart)
1794 AND owner_uid = " . $_SESSION["uid"]);
1795
1796 } else {
1797 db_query($link, "UPDATE ttrss_user_entries
1798 SET unread = false,last_read = NOW()
1799 WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
1800 }
1801
1802 } else if ($feed < 0 && $feed > -10) { // special, like starred
1803
1804 if ($feed == -1) {
1805 db_query($link, "UPDATE ttrss_user_entries
1806 SET unread = false,last_read = NOW()
1807 WHERE marked = true AND owner_uid = ".$_SESSION["uid"]);
1808 }
e4f4b46f
AD		 1809
1810 if ($feed == -2) {
1811 db_query($link, "UPDATE ttrss_user_entries
1812 SET unread = false,last_read = NOW()
1813 WHERE published = true AND owner_uid = ".$_SESSION["uid"]);
1814 }
1815
2d24f032
AD		 1816 if ($feed == -3) {
1817
c1d7e6c3
AD		 1818 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
1819
2d24f032 1820 if (DB_TYPE == "pgsql") {
c1d7e6c3 1821 $match_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
2d24f032
AD		 1822 } else {
1823 $match_part .= " AND date_entered > DATE_SUB(NOW(),
c1d7e6c3 1824 INTERVAL $intl HOUR) ";
2d24f032
AD		 1825 }
1826
1827 db_query($link, "UPDATE ttrss_user_entries
1828 SET unread = false,last_read = NOW()
1829 WHERE $match_part AND owner_uid = ".$_SESSION["uid"]);
1830 }
1831
23aa0d16
AD		 1832 } else if ($feed < -10) { // label
1833
1834 // TODO make this more efficient
1835
1836 $label_id = -$feed - 11;
1837
1838 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
1839 WHERE id = '$label_id'");
1840
1841 if ($tmp_result) {
1842 $sql_exp = db_fetch_result($tmp_result, 0, "sql_exp");
1843
1844 db_query($link, "BEGIN");
1845
1846 $tmp2_result = db_query($link,
1847 "SELECT
1848 int_id
1849 FROM
88040f57 1850 ttrss_user_entries,ttrss_entries,ttrss_feeds
23aa0d16 1851 WHERE
88040f57
AD		 1852 ref_id = ttrss_entries.id AND
1853 ttrss_user_entries.feed_id = ttrss_feeds.id AND
23aa0d16 1854 $sql_exp AND
88040f57 1855 ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
23aa0d16
AD		 1856
1857 while ($tmp_line = db_fetch_assoc($tmp2_result)) {
1858 db_query($link, "UPDATE
1859 ttrss_user_entries
1860 SET
1861 unread = false, last_read = NOW()
1862 WHERE
1863 int_id = " . $tmp_line["int_id"]);
1864 }
1865
1866 db_query($link, "COMMIT");
1867
1868/* db_query($link, "UPDATE ttrss_user_entries,ttrss_entries
1869 SET unread = false,last_read = NOW()
1870 WHERE $sql_exp
1871 AND ref_id = id
1872 AND owner_uid = ".$_SESSION["uid"]); */
1873 }
1874 }
1875 } else { // tag
1876 db_query($link, "BEGIN");
1877
1878 $tag_name = db_escape_string($feed);
1879
1880 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
1881 WHERE tag_name = '$tag_name' AND owner_uid = " . $_SESSION["uid"]);
1882
1883 while ($line = db_fetch_assoc($result)) {
1884 db_query($link, "UPDATE ttrss_user_entries SET
1885 unread = false, last_read = NOW()
1886 WHERE int_id = " . $line["post_int_id"]);
1887 }
1888 db_query($link, "COMMIT");
1889 }
1890 }
1891
1892 function update_generic_feed($link, $feed, $cat_view) {
1893 if ($cat_view) {
1894
1895 if ($feed > 0) {
1896 $cat_qpart = "cat_id = '$feed'";
1897 } else {
1898 $cat_qpart = "cat_id IS NULL";
1899 }
1900
1901 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
1902 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
1903
1904 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1905 $feed_url = $tmp_line["feed_url"];
1906 update_rss_feed($link, $feed_url, $feed, ENABLE_UPDATE_DAEMON);
1907 }
1908
1909 } else {
1910 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
1911 WHERE id = '$feed'");
1912 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
1913 update_rss_feed($link, $feed_url, $feed, ENABLE_UPDATE_DAEMON);
1914 }
1915 }
a9cb1f83 1916
4ffa126e 1917 function getAllCounters($link, $omode = "flc", $active_feed = false) {
cf4d339c 1918/* getLabelCounters($link);
a9cb1f83
AD		 1919 getFeedCounters($link);
1920 getTagCounters($link);
1921 getGlobalCounters($link);
1922 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1923 getCategoryCounters($link);
cf4d339c
AD		 1924 } */
1925
2bc2147f 1926 if (!$omode) $omode = "flc";
cf4d339c
AD		 1927
1928 getGlobalCounters($link);
1929
1930 if (strchr($omode, "l")) getLabelCounters($link);
4ffa126e 1931 if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed);
cf4d339c
AD		 1932 if (strchr($omode, "t")) getTagCounters($link);
1933 if (strchr($omode, "c")) {
1934 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1935 getCategoryCounters($link);
1936 }
a9cb1f83
AD		 1937 }
1938 }
1939
1940 function getCategoryCounters($link) {
bba7c4bf
AD		 1941 # two special categories are -1 and -2 (all virtuals; all labels)
1942
1943 $ctr = getCategoryUnread($link, -1);
1944
1945 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>";
1946
1947 $ctr = getCategoryUnread($link, -2);
1948
1949 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
1950
14073c0a
AD		 1951 $age_qpart = getMaxAgeSubquery();
1952
a9cb1f83 1953 $result = db_query($link, "SELECT cat_id,SUM((SELECT COUNT(int_id)
14073c0a
AD		 1954 FROM ttrss_user_entries, ttrss_entries WHERE feed_id = ttrss_feeds.id
1955 AND id = ref_id AND $age_qpart
a9cb1f83
AD		 1956 AND unread = true)) AS unread FROM ttrss_feeds
1957 WHERE
cfb02131 1958 hidden = false AND owner_uid = ".$_SESSION["uid"]." GROUP BY cat_id");
a9cb1f83
AD		 1959
1960 while ($line = db_fetch_assoc($result)) {
1961 $line["cat_id"] = sprintf("%d", $line["cat_id"]);
1962 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
1963 $line["unread"]."\"/>";
1964 }
1965 }
1966
f295c368
AD		 1967 function getCategoryUnread($link, $cat) {
1968
bba7c4bf 1969 if ($cat >= 0) {
18664970 1970
bba7c4bf
AD		 1971 if ($cat != 0) {
1972 $cat_query = "cat_id = '$cat'";
1973 } else {
1974 $cat_query = "cat_id IS NULL";
1975 }
14073c0a
AD		 1976
1977 $age_qpart = getMaxAgeSubquery();
1978
bba7c4bf
AD		 1979 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
1980 AND hidden = false
1981 AND owner_uid = " . $_SESSION["uid"]);
1982
1983 $cat_feeds = array();
1984 while ($line = db_fetch_assoc($result)) {
1985 array_push($cat_feeds, "feed_id = " . $line["id"]);
1986 }
1987
1988 if (count($cat_feeds) == 0) return 0;
1989
1990 $match_part = implode(" OR ", $cat_feeds);
1991
1992 $result = db_query($link, "SELECT COUNT(int_id) AS unread
14073c0a
AD		 1993 FROM ttrss_user_entries,ttrss_entries
1994 WHERE unread = true AND ($match_part) AND id = ref_id
1995 AND $age_qpart AND owner_uid = " . $_SESSION["uid"]);
bba7c4bf
AD		 1996
1997 $unread = 0;
1998
1999 # this needs to be rewritten
2000 while ($line = db_fetch_assoc($result)) {
2001 $unread += $line["unread"];
2002 }
2003
2004 return $unread;
2005 } else if ($cat == -1) {
2d24f032 2006 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3);
bba7c4bf 2007 } else if ($cat == -2) {
f295c368 2008
bba7c4bf
AD		 2009 $rv = getLabelCounters($link, false, true);
2010 $ctr = 0;
f295c368 2011
bba7c4bf
AD		 2012 foreach (array_keys($rv) as $k) {
2013 if ($k < -10) {
2014 $ctr += $rv[$k]["counter"];
2015 }
2016 }
f295c368 2017
bba7c4bf 2018 return $ctr;
f295c368 2019 }
f295c368
AD		 2020 }
2021
14073c0a
AD		 2022 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2023 if (DB_TYPE == "pgsql") {
2024 return "ttrss_entries.date_entered >
2025 NOW() - INTERVAL '$days days'";
2026 } else {
2027 return "ttrss_entries.date_entered >
2028 DATE_SUB(NOW(), INTERVAL $days DAY)";
2029 }
2030 }
2031
f295c368 2032 function getFeedUnread($link, $feed, $is_cat = false) {
a9cb1f83 2033 $n_feed = sprintf("%d", $feed);
f295c368 2034
14073c0a
AD		 2035 $age_qpart = getMaxAgeSubquery();
2036
f295c368 2037 if ($is_cat) {
831ff047 2038 return getCategoryUnread($link, $n_feed);
f295c368 2039 } else if ($n_feed == -1) {
a9cb1f83 2040 $match_part = "marked = true";
e4f4b46f
AD		 2041 } else if ($n_feed == -2) {
2042 $match_part = "published = true";
2d24f032
AD		 2043 } else if ($n_feed == -3) {
2044 $match_part = "unread = true";
2045
c1d7e6c3
AD		 2046 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2047
2d24f032 2048 if (DB_TYPE == "pgsql") {
c1d7e6c3 2049 $match_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
2d24f032 2050 } else {
c1d7e6c3 2051 $match_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2d24f032
AD		 2052 }
2053
4919fb42 2054 } else if ($n_feed > 0) {
831ff047 2055
e8b8485f
AD		 2056 $result = db_query($link, "SELECT id FROM ttrss_feeds
2057 WHERE parent_feed = '$n_feed'
318260cc 2058 AND hidden = false
4919fb42 2059 AND owner_uid = " . $_SESSION["uid"]);
831ff047
AD		 2060
2061 if (db_num_rows($result) > 0) {
4919fb42 2062
831ff047
AD		 2063 $linked_feeds = array();
2064 while ($line = db_fetch_assoc($result)) {
2065 array_push($linked_feeds, "feed_id = " . $line["id"]);
2066 }
e8b8485f
AD		 2067
2068 array_push($linked_feeds, "feed_id = $n_feed");
831ff047
AD		 2069
2070 $match_part = implode(" OR ", $linked_feeds);
2071
4919fb42 2072 $result = db_query($link, "SELECT COUNT(int_id) AS unread
14073c0a
AD		 2073 FROM ttrss_user_entries,ttrss_entries
2074 WHERE unread = true AND
2075 ttrss_user_entries.ref_id = ttrss_entries.id AND
2076 $age_qpart AND
2077 ($match_part) AND
2078 owner_uid = " . $_SESSION["uid"]);
4919fb42
AD		 2079
2080 $unread = 0;
2081
2082 # this needs to be rewritten
2083 while ($line = db_fetch_assoc($result)) {
2084 $unread += $line["unread"];
2085 }
2086
2087 return $unread;
2088
831ff047
AD		 2089 } else {
2090 $match_part = "feed_id = '$n_feed'";
2091 }
a9cb1f83 2092 } else if ($feed < -10) {
318260cc 2093
a9cb1f83
AD		 2094 $label_id = -$feed - 11;
2095
2096 $result = db_query($link, "SELECT sql_exp FROM ttrss_labels WHERE
2097 id = '$label_id' AND owner_uid = " . $_SESSION["uid"]);
2098
2099 $match_part = db_fetch_result($result, 0, "sql_exp");
2100 }
2101
2102 if ($match_part) {
2103
2104 $result = db_query($link, "SELECT count(int_id) AS unread
88040f57
AD		 2105 FROM ttrss_user_entries,ttrss_feeds,ttrss_entries WHERE
2106 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2107 ttrss_user_entries.ref_id = ttrss_entries.id AND
cfb02131 2108 ttrss_feeds.hidden = false AND
14073c0a 2109 $age_qpart AND
88040f57 2110 unread = true AND ($match_part) AND ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
a9cb1f83
AD		 2111
2112 } else {
2113
2114 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
14073c0a
AD		 2115 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2116 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = id
2117 AND unread = true AND $age_qpart AND
a9cb1f83
AD		 2118 ttrss_tags.owner_uid = " . $_SESSION["uid"]);
2119 }
2120
2121 $unread = db_fetch_result($result, 0, "unread");
cfb02131 2122
a9cb1f83
AD		 2123 return $unread;
2124 }
2125
2126 /* FIXME this needs reworking */
2127
f3acc32e
AD		 2128 function getGlobalUnread($link, $user_id = false) {
2129
2130 if (!$user_id) {
2131 $user_id = $_SESSION["uid"];
2132 }
2133
14073c0a
AD		 2134 $age_qpart = getMaxAgeSubquery();
2135
3831db41 2136 $result = db_query($link, "SELECT count(ttrss_entries.id) as c_id FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
a9cb1f83 2137 WHERE unread = true AND
3831db41 2138 ttrss_user_entries.feed_id = ttrss_feeds.id AND
a9cb1f83 2139 ttrss_user_entries.ref_id = ttrss_entries.id AND
3831db41 2140 hidden = false AND
14073c0a 2141 $age_qpart AND
f3acc32e 2142 ttrss_user_entries.owner_uid = '$user_id'");
a9cb1f83
AD		 2143 $c_id = db_fetch_result($result, 0, "c_id");
2144 return $c_id;
2145 }
2146
2147 function getGlobalCounters($link, $global_unread = -1) {
2148 if ($global_unread == -1) {
2149 $global_unread = getGlobalUnread($link);
2150 }
7bf7e4d3
AD		 2151 print "<counter type=\"global\" id='global-unread'
2152 counter='$global_unread'/>";
2153
2154 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2155 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2156
2157 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2158
2159 print "<counter type=\"global\" id='subscribed-feeds'
2160 counter='$subscribed_feeds'/>";
2161
a9cb1f83
AD		 2162 }
2163
2164 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
2165
2166 if ($smart_mode) {
2167 if (!$_SESSION["tctr_last_value"]) {
2168 $_SESSION["tctr_last_value"] = array();
2169 }
2170 }
2171
2172 $old_counters = $_SESSION["tctr_last_value"];
2173
2174 $tctrs_modified = false;
2175
2176/* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
2177 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
2178 ttrss_user_entries.ref_id = ttrss_entries.id AND
2179 ttrss_tags.owner_uid = ".$_SESSION["uid"]." AND
2180 post_int_id = ttrss_user_entries.int_id AND unread = true GROUP BY tag_name
2181 UNION
2182 select tag_name,0 as count FROM ttrss_tags
2183 WHERE ttrss_tags.owner_uid = ".$_SESSION["uid"]); */
2184
14073c0a
AD		 2185 $age_qpart = getMaxAgeSubquery();
2186
a9cb1f83 2187 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
14073c0a
AD		 2188 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2189 AND ref_id = id AND $age_qpart
a9cb1f83 2190 AND unread = true)) AS count FROM ttrss_tags
ef1ac7c7
AD		 2191 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2192 ORDER BY count DESC LIMIT 55");
a9cb1f83
AD		 2193
2194 $tags = array();
2195
2196 while ($line = db_fetch_assoc($result)) {
2197 $tags[$line["tag_name"]] += $line["count"];
2198 }
2199
2200 foreach (array_keys($tags) as $tag) {
2201 $unread = $tags[$tag];
2202
2203 $tag = htmlspecialchars($tag);
2204
2205 if (!$smart_mode || $old_counters[$tag] != $unread) {
2206 $old_counters[$tag] = $unread;
2207 $tctrs_modified = true;
2208 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2209 }
2210
2211 }
2212
2213 if ($smart_mode && $tctrs_modified) {
2214 $_SESSION["tctr_last_value"] = $old_counters;
2215 }
2216
2217 }
2218
ef393de7 2219 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
a9cb1f83 2220
14073c0a
AD		 2221 $age_qpart = getMaxAgeSubquery();
2222
a9cb1f83
AD		 2223 if ($smart_mode) {
2224 if (!$_SESSION["lctr_last_value"]) {
2225 $_SESSION["lctr_last_value"] = array();
2226 }
2227 }
2228
ef393de7
AD		 2229 $ret_arr = array();
2230
a9cb1f83
AD		 2231 $old_counters = $_SESSION["lctr_last_value"];
2232 $lctrs_modified = false;
2233
2d24f032 2234 $count = getFeedUnread($link, -1);
a9cb1f83 2235
ef393de7
AD		 2236 if (!$ret_mode) {
2237 print "<counter type=\"label\" id=\"-1\" counter=\"$count\"/>";
2238 } else {
2239 $ret_arr["-1"]["counter"] = $count;
bba7c4bf 2240 $ret_arr["-1"]["description"] = __("Starred articles");
ef393de7 2241 }
a9cb1f83 2242
2d24f032 2243 $count = getFeedUnread($link, -2);
e4f4b46f
AD		 2244
2245 if (!$ret_mode) {
2246 print "<counter type=\"label\" id=\"-2\" counter=\"$count\"/>";
2247 } else {
2248 $ret_arr["-2"]["counter"] = $count;
bba7c4bf 2249 $ret_arr["-2"]["description"] = __("Published articles");
e4f4b46f
AD		 2250 }
2251
2d24f032
AD		 2252 $count = getFeedUnread($link, -3);
2253
2254 if (!$ret_mode) {
2255 print "<counter type=\"label\" id=\"-3\" counter=\"$count\"/>";
2256 } else {
2257 $ret_arr["-3"]["counter"] = $count;
2258 $ret_arr["-3"]["description"] = __("Fresh articles");
2259 }
2260
e4f4b46f 2261
a9cb1f83
AD		 2262 $result = db_query($link, "SELECT owner_uid,id,sql_exp,description FROM
2263 ttrss_labels WHERE owner_uid = ".$_SESSION["uid"]." ORDER by description");
2264
2265 while ($line = db_fetch_assoc($result)) {
2266
2267 $id = -$line["id"] - 11;
2268
ef393de7
AD		 2269 $label_name = $line["description"];
2270
a9cb1f83
AD		 2271 error_reporting (0);
2272
88040f57 2273 $tmp_result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_user_entries,ttrss_entries,ttrss_feeds
a9cb1f83 2274 WHERE (" . $line["sql_exp"] . ") AND unread = true AND
cfb02131 2275 ttrss_feeds.hidden = false AND
14073c0a 2276 $age_qpart AND
88040f57 2277 ttrss_user_entries.feed_id = ttrss_feeds.id AND
a9cb1f83 2278 ttrss_user_entries.ref_id = ttrss_entries.id AND
88040f57 2279 ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
a9cb1f83
AD		 2280
2281 $count = db_fetch_result($tmp_result, 0, "count");
2282
2283 if (!$smart_mode || $old_counters[$id] != $count) {
2284 $old_counters[$id] = $count;
2285 $lctrs_modified = true;
ef393de7
AD		 2286 if (!$ret_mode) {
2287 print "<counter type=\"label\" id=\"$id\" counter=\"$count\"/>";
2288 } else {
2289 $ret_arr[$id]["counter"] = $count;
2290 $ret_arr[$id]["description"] = $label_name;
2291 }
a9cb1f83
AD		 2292 }
2293
2294 error_reporting (DEFAULT_ERROR_LEVEL);
2295 }
2296
2297 if ($smart_mode && $lctrs_modified) {
2298 $_SESSION["lctr_last_value"] = $old_counters;
2299 }
ef393de7
AD		 2300
2301 return $ret_arr;
a9cb1f83
AD		 2302 }
2303
2304/* function getFeedCounter($link, $id) {
2305
2306 $result = db_query($link, "SELECT
2307 count(id) as count,last_error
2308 FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
2309 WHERE feed_id = '$id' AND unread = true
2310 AND ttrss_user_entries.feed_id = ttrss_feeds.id
2311 AND ttrss_user_entries.ref_id = ttrss_entries.id");
2312
2313 $count = db_fetch_result($result, 0, "count");
2314 $last_error = htmlspecialchars(db_fetch_result($result, 0, "last_error"));
2315
2316 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" error=\"$last_error\"/>";
2317 } */
2318
4ffa126e 2319 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) {
a9cb1f83 2320
14073c0a
AD		 2321 $age_qpart = getMaxAgeSubquery();
2322
a9cb1f83
AD		 2323 if ($smart_mode) {
2324 if (!$_SESSION["fctr_last_value"]) {
2325 $_SESSION["fctr_last_value"] = array();
2326 }
2327 }
2328
2329 $old_counters = $_SESSION["fctr_last_value"];
2330
1b1b8a7b 2331/* $result = db_query($link, "SELECT id,last_error,parent_feed,
fb1fb4ab 2332 SUBSTRING(last_updated,1,19) AS last_updated,
a9cb1f83
AD		 2333 (SELECT count(id)
2334 FROM ttrss_entries,ttrss_user_entries
2335 WHERE feed_id = ttrss_feeds.id AND
2336 ttrss_user_entries.ref_id = ttrss_entries.id
2337 AND unread = true AND owner_uid = ".$_SESSION["uid"].") as count
2338 FROM ttrss_feeds WHERE owner_uid = ".$_SESSION["uid"] . "
1b1b8a7b
AD		 2339 AND parent_feed IS NULL"); */
2340
14073c0a
AD		 2341 $query = "SELECT ttrss_feeds.id,
2342 ttrss_feeds.title,
1b1b8a7b
AD		 2343 SUBSTRING(ttrss_feeds.last_updated,1,19) AS last_updated,
2344 last_error,
bc60fda3 2345 COUNT(ttrss_entries.id) AS count
1b1b8a7b
AD		 2346 FROM ttrss_feeds
2347 LEFT JOIN ttrss_user_entries ON (ttrss_user_entries.feed_id = ttrss_feeds.id
2348 AND ttrss_user_entries.owner_uid = ttrss_feeds.owner_uid
2349 AND ttrss_user_entries.unread = true)
14073c0a
AD		 2350 LEFT JOIN ttrss_entries ON (ttrss_user_entries.ref_id = ttrss_entries.id AND
2351 $age_qpart)
2352 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1b1b8a7b 2353 AND parent_feed IS NULL
14073c0a 2354 GROUP BY ttrss_feeds.id, ttrss_feeds.title, ttrss_feeds.last_updated, last_error";
a9cb1f83 2355
14073c0a 2356 $result = db_query($link, $query);
a9cb1f83
AD		 2357 $fctrs_modified = false;
2358
fb1fb4ab
AD		 2359 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2360
a9cb1f83
AD		 2361 while ($line = db_fetch_assoc($result)) {
2362
2363 $id = $line["id"];
2364 $count = $line["count"];
2365 $last_error = htmlspecialchars($line["last_error"]);
fb1fb4ab
AD		 2366
2367 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2368 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2369 } else {
2370 $last_updated = date($short_date, strtotime($line["last_updated"]));
2371 }
2372
588fb13b
AD		 2373 $last_updated = htmlspecialchars($last_updated);
2374
a9cb1f83
AD		 2375 $has_img = is_file(ICONS_DIR . "/$id.ico");
2376
2377 $tmp_result = db_query($link,
14073c0a 2378 "SELECT ttrss_feeds.id,COUNT(unread) AS unread
a9cb1f83
AD		 2379 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
2380 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
14073c0a
AD		 2381 LEFT JOIN ttrss_entries ON (ttrss_user_entries.ref_id = ttrss_entries.id)
2382 WHERE parent_feed = '$id' AND $age_qpart AND unread = true GROUP BY ttrss_feeds.id");
a9cb1f83
AD		 2383
2384 if (db_num_rows($tmp_result) > 0) {
2385 while ($l = db_fetch_assoc($tmp_result)) {
2386 $count += $l["unread"];
2387 }
2388 }
2389
2390 if (!$smart_mode || $old_counters[$id] != $count) {
2391 $old_counters[$id] = $count;
2392 $fctrs_modified = true;
2393
2394 if ($last_error) {
2395 $error_part = "error=\"$last_error\"";
2396 } else {
2397 $error_part = "";
2398 }
2399
2400 if ($has_img) {
2401 $has_img_part = "hi=\"$has_img\"";
2402 } else {
2403 $has_img_part = "";
2404 }
2405
4ffa126e
AD		 2406 if ($active_feed && $id == $active_feed) {
2407 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2408 } else {
2409 $has_title_part = "";
2410 }
2411
2412 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $has_title_part/>";
a9cb1f83
AD		 2413 }
2414 }
2415
2416 if ($smart_mode && $fctrs_modified) {
2417 $_SESSION["fctr_last_value"] = $old_counters;
2418 }
2419 }
2420
1b758780 2421 function get_script_dt_add() {
34e420fb 2422 if (strpos(VERSION, ".99") === false) {
1b758780
AD		 2423 return VERSION;
2424 } else {
2425 return time();
2426 }
2427 }
2428
6e7f8d26
AD		 2429 function get_pgsql_version($link) {
2430 $result = db_query($link, "SELECT version() AS version");
2431 $version = split(" ", db_fetch_result($result, 0, "version"));
2432 return $version[1];
2433 }
2434
af106b0e
AD		 2435 function print_error_xml($code, $add_msg = "") {
2436 global $ERRORS;
2437
2438 $error_msg = $ERRORS[$code];
2439
2440 if ($add_msg) {
2441 $error_msg = "$error_msg; $add_msg";
2442 }
2443
4c2abbc1 2444 print "<rpc-reply>";
af106b0e 2445 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
4c2abbc1 2446 print "</rpc-reply>";
af106b0e 2447 }
956c7629 2448
f27de515
AD		 2449 function subscribe_to_feed($link, $feed_link, $cat_id = 0,
2450 $auth_login = '', $auth_pass = '') {
bb0f29a4 2451
b3dfe8ba 2452 # check for feed:http://url
c91c2249
AD		 2453 $feed_link = trim(preg_replace("/^feed:/", "", $feed_link));
2454
b3dfe8ba 2455 # check for feed://URL
e2d84cdb 2456 if (strpos($feed_link, "//") === 0) {
b3dfe8ba
AD		 2457 $feed_link = "http:$feed_link";
2458 }
2459
c91c2249 2460 if ($feed_link == "") return;
bb0f29a4 2461
956c7629
AD		 2462 if ($cat_id == "0" || !$cat_id) {
2463 $cat_qpart = "NULL";
2464 } else {
2465 $cat_qpart = "'$cat_id'";
2466 }
2467
2468 $result = db_query($link,
2469 "SELECT id FROM ttrss_feeds
2470 WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
2471
2472 if (db_num_rows($result) == 0) {
2473
2474 $result = db_query($link,
f27de515
AD		 2475 "INSERT INTO ttrss_feeds
2476 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
956c7629 2477 VALUES ('".$_SESSION["uid"]."', '$feed_link',
f27de515 2478 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
956c7629
AD		 2479
2480 $result = db_query($link,
2481 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
f27de515 2482 AND owner_uid = " . $_SESSION["uid"]);
956c7629
AD		 2483
2484 $feed_id = db_fetch_result($result, 0, "id");
2485
2486 if ($feed_id) {
2487 update_rss_feed($link, $feed_link, $feed_id, true);
2488 }
2489
2490 return true;
2491 } else {
2492 return false;
2493 }
2494 }
2495
673d54ca
AD		 2496 function print_feed_select($link, $id, $default_id = "",
2497 $attributes = "", $include_all_feeds = true) {
2498
79f3553b 2499 print "<select id=\"$id\" name=\"$id\" $attributes>";
673d54ca 2500 if ($include_all_feeds) {
89cb787e 2501 print "<option value=\"0\">".__('All feeds')."</option>";
673d54ca
AD		 2502 }
2503
2504 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2505 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2506
2507 if (db_num_rows($result) > 0 && $include_all_feeds) {
2508 print "<option disabled>--------</option>";
2509 }
2510
2511 while ($line = db_fetch_assoc($result)) {
2512 if ($line["id"] == $default_id) {
2513 $is_selected = "selected";
2514 } else {
2515 $is_selected = "";
2516 }
79f3553b 2517 printf("<option $is_selected value='%d'>%s</option>",
47439031 2518 $line["id"], htmlspecialchars($line["title"]));
673d54ca
AD		 2519 }
2520
2521 print "</select>";
2522 }
2523
2524 function print_feed_cat_select($link, $id, $default_id = "",
2525 $attributes = "", $include_all_cats = true) {
2526
79f3553b 2527 print "<select id=\"$id\" name=\"$id\" $attributes>";
673d54ca
AD		 2528
2529 if ($include_all_cats) {
d1db26aa 2530 print "<option value=\"0\">".__('Uncategorized')."</option>";
673d54ca
AD		 2531 }
2532
2533 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2534 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2535
2536 if (db_num_rows($result) > 0 && $include_all_cats) {
2537 print "<option disabled>--------</option>";
2538 }
2539
2540 while ($line = db_fetch_assoc($result)) {
2541 if ($line["id"] == $default_id) {
2542 $is_selected = "selected";
2543 } else {
2544 $is_selected = "";
2545 }
14f69488 2546 printf("<option $is_selected value='%d'>%s</option>",
47439031 2547 $line["id"], htmlspecialchars($line["title"]));
673d54ca
AD		 2548 }
2549
2550 print "</select>";
2551 }
2552
14f69488
AD		 2553 function checkbox_to_sql_bool($val) {
2554 return ($val == "on") ? "true" : "false";
2555 }
86b682ce
AD		 2556
2557 function getFeedCatTitle($link, $id) {
2558 if ($id == -1) {
d1db26aa 2559 return __("Special");
86b682ce 2560 } else if ($id < -10) {
d1db26aa 2561 return __("Labels");
86b682ce
AD		 2562 } else if ($id > 0) {
2563 $result = db_query($link, "SELECT ttrss_feed_categories.title
2564 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2565 cat_id = ttrss_feed_categories.id");
2566 if (db_num_rows($result) == 1) {
2567 return db_fetch_result($result, 0, "title");
2568 } else {
d1db26aa 2569 return __("Uncategorized");
86b682ce
AD		 2570 }
2571 } else {
2572 return "getFeedCatTitle($id) failed";
2573 }
2574
2575 }
2576
2577 function getFeedTitle($link, $id) {
2578 if ($id == -1) {
d1db26aa 2579 return __("Starred articles");
945c243e
AD		 2580 } else if ($id == -2) {
2581 return __("Published articles");
2d24f032
AD		 2582 } else if ($id == -3) {
2583 return __("Fresh articles");
86b682ce
AD		 2584 } else if ($id < -10) {
2585 $label_id = -10 - $id;
2586 $result = db_query($link, "SELECT description FROM ttrss_labels WHERE id = '$label_id'");
2587 if (db_num_rows($result) == 1) {
2588 return db_fetch_result($result, 0, "description");
2589 } else {
2590 return "Unknown label ($label_id)";
2591 }
2592
2593 } else if ($id > 0) {
2594 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2595 if (db_num_rows($result) == 1) {
2596 return db_fetch_result($result, 0, "title");
2597 } else {
2598 return "Unknown feed ($id)";
2599 }
2600 } else {
2601 return "getFeedTitle($id) failed";
2602 }
2603
2604 }
3dd46f19
AD		 2605
2606 function get_session_cookie_name() {
2607 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
2608 }
3ac2b520
AD		 2609
2610 function print_init_params($link) {
2611 print "<init-params>";
2612 if ($_SESSION["stored-params"]) {
2613 foreach (array_keys($_SESSION["stored-params"]) as $key) {
5f57b06d
AD		 2614 if ($key) {
2615 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
2616 print "<param key=\"$key\" value=\"$value\"/>";
2617 }
3ac2b520
AD		 2618 }
2619 }
2620
2621 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
2622 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
0d51e25d 2623 print "<param key=\"daemon_refresh_only\" value=\"" . DAEMON_REFRESH_ONLY . "\"/>";
3ac2b520
AD		 2624
2625 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
2626 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
2627
e8bd0da9 2628 print "<param key=\"hide_read_feeds\" value=\"" .
465ff90b 2629 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
e8bd0da9 2630
c9268ed5 2631 print "<param key=\"feeds_sort_by_unread\" value=\"" .
465ff90b 2632 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
c9268ed5 2633
f6d6e22f 2634 print "<param key=\"confirm_feed_catchup\" value=\"" .
465ff90b 2635 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
f6d6e22f 2636
ac7bcd71 2637 print "<param key=\"cdm_auto_catchup\" value=\"" .
465ff90b 2638 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
ac7bcd71 2639
8e9c121b
AD		 2640 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
2641
be0801a1
AD		 2642 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
2643
40496720
AD		 2644 print "<param key=\"default_view_mode\" value=\"" .
2645 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
2646
2647 print "<param key=\"default_view_limit\" value=\"" .
465ff90b 2648 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
40496720 2649
fe8d2059
AD		 2650 print "<param key=\"prefs_active_tab\" value=\"" .
2651 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
2652
465ff90b
AD		 2653 print "<param key=\"infobox_disable_overlay\" value=\"" .
2654 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
2655
527c3bf0
AD		 2656 print "<param key=\"icons_location\" value=\"" .
2657 ICONS_URL . "\"/>";
2658
3ac2b520
AD		 2659 print "</init-params>";
2660 }
f54f515f
AD		 2661
2662 function print_runtime_info($link) {
2663 print "<runtime-info>";
71ad883b
AD		 2664 if (ENABLE_UPDATE_DAEMON) {
2665 print "<param key=\"daemon_is_running\" value=\"".
2666 sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
8e00ae9b 2667
784b47a3 2668 if ($_SESSION["daemon_stamp_check"] + 600 < time()) {
8e00ae9b
AD		 2669
2670 $stamp = (int)read_stampfile("update_daemon.stamp");
2671
2672 if ($stamp) {
2673 if ($stamp + 86400*3 < time()) {
2674 print "<param key=\"daemon_stamp_ok\" value=\"0\"/>";
2675 } else {
2676 print "<param key=\"daemon_stamp_ok\" value=\"1\"/>";
2677 }
2678
2679 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2680
2681 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
2682 }
2683
2684 $_SESSION["daemon_stamp_check"] = time();
2685 }
71ad883b 2686 }
8e00ae9b 2687
d9fa39f1
AD		 2688 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
2689
c04206e5 2690 if ($_SESSION["last_version_check"] + 7200 < time()) {
d9fa39f1
AD		 2691 $new_version_details = check_for_update($link);
2692
2693 print "<param key=\"new_version_available\" value=\"".
2694 sprintf("%d", $new_version_details != ""). "\"/>";
2695
2696 $_SESSION["last_version_check"] = time();
2697 }
2698 }
2699
1c9df66e 2700// print "<param key=\"new_version_available\" value=\"1\"/>";
b4507bc2 2701
f54f515f
AD		 2702 print "</runtime-info>";
2703 }
ef393de7 2704
88040f57 2705 function getSearchSql($search, $match_on) {
ef393de7 2706
88040f57 2707 $search_query_part = "";
e20c9d88 2708
88040f57
AD		 2709 $keywords = split(" ", $search);
2710 $query_keywords = array();
e20c9d88 2711
88040f57 2712 if ($match_on == "both") {
e20c9d88 2713
88040f57
AD		 2714 foreach ($keywords as $k) {
2715 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
2716 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
2717 }
e20c9d88 2718
88040f57 2719 $search_query_part = implode("AND", $query_keywords) . " AND ";
e20c9d88 2720
88040f57 2721 } else if ($match_on == "title") {
e20c9d88 2722
88040f57
AD		 2723 foreach ($keywords as $k) {
2724 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
2725 }
e20c9d88 2726
88040f57 2727 $search_query_part = implode("AND", $query_keywords) . " AND ";
e20c9d88 2728
88040f57
AD		 2729 } else if ($match_on == "content") {
2730
2731 foreach ($keywords as $k) {
2732 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
2733 }
2734 }
2735
2736 $search_query_part = implode("AND", $query_keywords);
2737
2738 return $search_query_part;
2739 }
2740
c36bf4d5
AD		 2741 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
2742
2743 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
c1a0b534 2744
88040f57
AD		 2745 if ($search) {
2746
2747 $search_query_part = getSearchSql($search, $match_on);
2748 $search_query_part .= " AND ";
e20c9d88 2749
ef393de7
AD		 2750 } else {
2751 $search_query_part = "";
2752 }
2753
2754 $view_query_part = "";
2755
2756 if ($view_mode == "adaptive") {
2757 if ($search) {
2758 $view_query_part = " ";
2759 } else if ($feed != -1) {
f295c368 2760 $unread = getFeedUnread($link, $feed, $cat_view);
ef393de7
AD		 2761 if ($unread > 0) {
2762 $view_query_part = " unread = true AND ";
2763 }
2764 }
2765 }
2766
2767 if ($view_mode == "marked") {
2768 $view_query_part = " marked = true AND ";
2769 }
2770
2771 if ($view_mode == "unread") {
2772 $view_query_part = " unread = true AND ";
2773 }
2774
2775 if ($limit > 0) {
2776 $limit_query_part = "LIMIT " . $limit;
2777 }
2778
2779 $vfeed_query_part = "";
2780
2781 // override query strategy and enable feed display when searching globally
2782 if ($search && $search_mode == "all_feeds") {
2783 $query_strategy_part = "ttrss_entries.id > 0";
2784 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2785 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
2786 $query_strategy_part = "ttrss_entries.id > 0";
2787 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2788 id = feed_id) as feed_title,";
2789 } else if ($feed >= 0 && $search && $search_mode == "this_cat") {
2790
2791 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
0a6c4846
AD		 2792
2793 $tmp_result = false;
2794
2795 if ($cat_view) {
2796 $tmp_result = db_query($link, "SELECT id
2797 FROM ttrss_feeds WHERE cat_id = '$feed'");
2798 } else {
2799 $tmp_result = db_query($link, "SELECT id
2800 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
2801 WHERE id = '$feed') AND id != '$feed'");
2802 }
ef393de7
AD		 2803
2804 $cat_siblings = array();
2805
2806 if (db_num_rows($tmp_result) > 0) {
2807 while ($p = db_fetch_assoc($tmp_result)) {
2808 array_push($cat_siblings, "feed_id = " . $p["id"]);
2809 }
2810
2811 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2812 $feed, implode(" OR ", $cat_siblings));
2813
2814 } else {
2815 $query_strategy_part = "ttrss_entries.id > 0";
2816 }
2817
2818 } else if ($feed >= 0) {
2819
2820 if ($cat_view) {
5c365f60 2821
ef393de7
AD		 2822 if ($feed > 0) {
2823 $query_strategy_part = "cat_id = '$feed'";
2824 } else {
2825 $query_strategy_part = "cat_id IS NULL";
2826 }
2827
2828 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
5c365f60 2829
ef393de7
AD		 2830 } else {
2831 $tmp_result = db_query($link, "SELECT id
2832 FROM ttrss_feeds WHERE parent_feed = '$feed'
2833 ORDER BY cat_id,title");
2834
2835 $parent_ids = array();
2836
2837 if (db_num_rows($tmp_result) > 0) {
2838 while ($p = db_fetch_assoc($tmp_result)) {
2839 array_push($parent_ids, "feed_id = " . $p["id"]);
2840 }
2841
2842 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2843 $feed, implode(" OR ", $parent_ids));
2844
2845 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2846 } else {
2847 $query_strategy_part = "feed_id = '$feed'";
2848 }
2849 }
2850 } else if ($feed == -1) { // starred virtual feed
2851 $query_strategy_part = "marked = true";
2852 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
e4f4b46f
AD		 2853 } else if ($feed == -2) { // published virtual feed
2854 $query_strategy_part = "published = true";
2d24f032
AD		 2855 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2856 } else if ($feed == -3) { // fresh virtual feed
2857 $query_strategy_part = "unread = true";
2858
c1d7e6c3
AD		 2859 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2860
2d24f032 2861 if (DB_TYPE == "pgsql") {
c1d7e6c3 2862 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
2d24f032 2863 } else {
c1d7e6c3 2864 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2d24f032
AD		 2865 }
2866
e4f4b46f 2867 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
ef393de7
AD		 2868 } else if ($feed <= -10) { // labels
2869 $label_id = -$feed - 11;
2870
2871 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
2872 WHERE id = '$label_id'");
2873
2874 $query_strategy_part = db_fetch_result($tmp_result, 0, "sql_exp");
3de0261a
AD		 2875
2876 if (!$query_strategy_part) {
2877 return false;
2878 }
2879
ef393de7
AD		 2880 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2881 } else {
2882 $query_strategy_part = "id > 0"; // dumb
2883 }
d6e5706d
AD		 2884
2885 if (get_pref($link, 'REVERSE_HEADLINES')) {
2886 $order_by = "updated";
2887 } else {
2888 $order_by = "updated DESC";
2889 }
e939722a
AD		 2890
2891 if ($override_order) {
2892 $order_by = $override_order;
2893 }
ef393de7
AD		 2894
2895 $feed_title = "";
2896
2897 if ($search && $search_mode == "all_feeds") {
b36e002f 2898 $feed_title = __("Search results")." ($search)";
ef393de7 2899 } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
b36e002f 2900 $feed_title = __("Search results")." ($search, $feed)";
ef393de7
AD		 2901 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
2902 $feed_title = $feed;
2903 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
2904
2905 if ($cat_view) {
5c365f60 2906
ef393de7
AD		 2907 if ($feed != 0) {
2908 $result = db_query($link, "SELECT title FROM ttrss_feed_categories
c36bf4d5 2909 WHERE id = '$feed' AND owner_uid = $owner_uid");
ef393de7
AD		 2910 $feed_title = db_fetch_result($result, 0, "title");
2911 } else {
d1db26aa 2912 $feed_title = __("Uncategorized");
ef393de7 2913 }
e1eb2147
AD		 2914
2915 if ($search) {
b36e002f 2916 $feed_title = __("Searched for")." $search ($feed_title)";
e1eb2147
AD		 2917 }
2918
ef393de7
AD		 2919 } else {
2920
2921 $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
c36bf4d5 2922 WHERE id = '$feed' AND owner_uid = $owner_uid");
ef393de7
AD		 2923
2924 $feed_title = db_fetch_result($result, 0, "title");
2925 $feed_site_url = db_fetch_result($result, 0, "site_url");
2926 $last_error = db_fetch_result($result, 0, "last_error");
e1eb2147
AD		 2927
2928 if ($search) {
b36e002f 2929 $feed_title = __("Searched for") . " $search ($feed_title)";
e1eb2147 2930 }
ef393de7
AD		 2931 }
2932
2933 } else if ($feed == -1) {
d1db26aa 2934 $feed_title = __("Starred articles");
e4f4b46f
AD		 2935 } else if ($feed == -2) {
2936 $feed_title = __("Published articles");
2d24f032
AD		 2937 } else if ($feed == -3) {
2938 $feed_title = __("Fresh articles");
ef393de7
AD		 2939 } else if ($feed < -10) {
2940 $label_id = -$feed - 11;
2941 $result = db_query($link, "SELECT description FROM ttrss_labels
2942 WHERE id = '$label_id'");
2943 $feed_title = db_fetch_result($result, 0, "description");
88040f57
AD		 2944
2945 if ($search) {
b36e002f 2946 $feed_title = __("Searched for") . " $search ($feed_title)";
88040f57 2947 }
ef393de7
AD		 2948 } else {
2949 $feed_title = "?";
2950 }
2951
ef393de7
AD		 2952 if ($feed < -10) error_reporting (0);
2953
2954 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2955
2956 if ($feed >= 0) {
2957 $feed_kind = "Feeds";
2958 } else {
2959 $feed_kind = "Labels";
2960 }
2961
2962 $content_query_part = "content as content_preview,";
203de776 2963
95a82c08
AD		 2964 if ($limit_query_part) {
2965 $offset_query_part = "OFFSET $offset";
2966 }
2967
ef393de7 2968 $query = "SELECT
1f64b1be 2969 guid,
ef393de7 2970 ttrss_entries.id,ttrss_entries.title,
46921916 2971 updated,
e4f4b46f 2972 unread,feed_id,marked,published,link,last_read,
ef393de7
AD		 2973 SUBSTRING(last_read,1,19) as last_read_noms,
2974 $vfeed_query_part
2975 $content_query_part
d4b4b9de
AD		 2976 SUBSTRING(updated,1,19) as updated_noms,
2977 author
ef393de7
AD		 2978 FROM
2979 ttrss_entries,ttrss_user_entries,ttrss_feeds
2980 WHERE
cfb02131 2981 ttrss_feeds.hidden = false AND
ef393de7
AD		 2982 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2983 ttrss_user_entries.ref_id = ttrss_entries.id AND
c36bf4d5 2984 ttrss_user_entries.owner_uid = '$owner_uid' AND
ef393de7
AD		 2985 $search_query_part
2986 $view_query_part
2987 $query_strategy_part ORDER BY $order_by
95a82c08 2988 $limit_query_part $offset_query_part";
ef393de7
AD		 2989
2990 $result = db_query($link, $query);
2991
2992 if ($_GET["debug"]) print $query;
2993
2994 } else {
2995 // browsing by tag
2996
2997 $feed_kind = "Tags";
2998
2999 $result = db_query($link, "SELECT
1f64b1be 3000 guid,
ef393de7 3001 ttrss_entries.id as id,title,
46921916 3002 updated,
ef393de7
AD		 3003 unread,feed_id,
3004 marked,link,last_read,
3005 SUBSTRING(last_read,1,19) as last_read_noms,
3006 $vfeed_query_part
3007 $content_query_part
3008 SUBSTRING(updated,1,19) as updated_noms
3009 FROM
3010 ttrss_entries,ttrss_user_entries,ttrss_tags
3011 WHERE
3012 ref_id = ttrss_entries.id AND
c36bf4d5 3013 ttrss_user_entries.owner_uid = '$owner_uid' AND
ef393de7
AD		 3014 post_int_id = int_id AND tag_name = '$feed' AND
3015 $view_query_part
3016 $search_query_part
3017 $query_strategy_part ORDER BY $order_by
3018 $limit_query_part");
3019 }
3020
c7188969 3021 return array($result, $feed_title, $feed_site_url, $last_error);
ef393de7
AD		 3022
3023 }
3024
c36bf4d5 3025 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3baeeeca 3026 $search, $search_mode, $match_on) {
18664970
AD		 3027
3028 $qfh_ret = queryFeedHeadlines($link, $feed,
c36bf4d5
AD		 3029 30, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
3030 $owner_uid);
18664970
AD		 3031
3032 $result = $qfh_ret[0];
59e2aab4 3033 $feed_title = htmlspecialchars($qfh_ret[1]);
18664970
AD		 3034 $feed_site_url = $qfh_ret[2];
3035 $last_error = $qfh_ret[3];
3036
a5472764 3037// if (!$feed_site_url) $feed_site_url = "http://localhost/";
4bc64807 3038
a5472764
AD		 3039 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3040 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3041 <rss version=\"2.0\">
3baeeeca
AD		 3042 <channel>
3043 <title>$feed_title</title>
4bc64807
AD		 3044 <link>$feed_site_url</link>
3045 <description>Feed generated by Tiny Tiny RSS</description>";
3baeeeca
AD		 3046
3047 while ($line = db_fetch_assoc($result)) {
3048 print "<item>";
4bc64807 3049 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3baeeeca 3050 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
0c3d1c68 3051
bc976a8c 3052 $tags = get_article_tags($link, $line["id"], $owner_uid);
0c3d1c68
AD		 3053
3054 foreach ($tags as $tag) {
3055 print "<category>" . htmlspecialchars($tag) . "</category>";
3056 }
3057
3baeeeca
AD		 3058 $rfc822_date = date('r', strtotime($line["updated"]));
3059
3060 print "<pubDate>$rfc822_date</pubDate>";
3061
3062 print "<title>" .
3063 htmlspecialchars($line["title"]) . "</title>";
3064
0c3d1c68
AD		 3065 print "<description><![CDATA[" .
3066 $line["content_preview"] . "]]></description>";
3baeeeca
AD		 3067
3068 print "</item>";
3069 }
3070
3071 print "</channel></rss>";
18664970
AD		 3072
3073 }
3074
0a6c4846
AD		 3075 function getCategoryTitle($link, $cat_id) {
3076
bba7c4bf
AD		 3077 if ($cat_id == -1) {
3078 return __("Special");
3079 } else if ($cat_id == -2) {
3080 return __("Labels");
0a6c4846 3081 } else {
bba7c4bf
AD		 3082
3083 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3084 id = '$cat_id'");
3085
3086 if (db_num_rows($result) == 1) {
3087 return db_fetch_result($result, 0, "title");
3088 } else {
3089 return "Uncategorized";
3090 }
0a6c4846
AD		 3091 }
3092 }
3093
f738aef1
AD		 3094 // http://ru2.php.net/strip-tags
3095
3096 function strip_tags_long($textstring, $allowed){
3097 while($textstring != strip_tags($textstring, $allowed))
3098 {
3099 while (strlen($textstring) != 0)
3100 {
3101 if (strlen($textstring) > 1024) {
3102 $otherlen = 1024;
3103 } else {
3104 $otherlen = strlen($textstring);
3105 }
3106 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3107 $safetext .= $temptext;
3108 $textstring = substr_replace($textstring,'',0,$otherlen);
3109 }
3110 $textstring = $safetext;
3111 }
3112 return $textstring;
3113 }
3114
3115
1ac0baf4 3116 function sanitize_rss($link, $str, $force_strip_tags = false) {
60452879 3117 $res = $str;
183ad07b 3118
1ac0baf4 3119 if (get_pref($link, "STRIP_UNSAFE_TAGS") || $force_strip_tags) {
f738aef1
AD		 3120 global $tw_parser;
3121 global $tw_paranoya_setup;
3122
3123 $res = $tw_parser->strip_tags($res, $tw_paranoya_setup);
3124
3125// $res = preg_replace("/\r\n|\n|\r/", "", $res);
3126// $res = strip_tags_long($res, "<p><a><i><em><b><strong><blockquote><br><img><div><span>");
f826eee1
AD		 3127 }
3128
183ad07b
AD		 3129 return $res;
3130 }
b72c3ef8 3131
9cd7c995
AD		 3132 function send_headlines_digests($link, $limit = 100) {
3133
1ddba275
AD		 3134 if (!DIGEST_ENABLE) return false;
3135
9cd7c995 3136 $user_limit = DIGEST_EMAIL_LIMIT;
5430c959 3137 $days = 1;
9cd7c995
AD		 3138
3139 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3140
3141 if (DB_TYPE == "pgsql") {
3142 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3143 } else if (DB_TYPE == "mysql") {
3144 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3145 }
3146
3147 $result = db_query($link, "SELECT id,email FROM ttrss_users
3148 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3149
3150 while ($line = db_fetch_assoc($result)) {
3151 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3152 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3153
3154 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3155 $digest = $tuple[0];
3156 $headlines_count = $tuple[1];
3157
3158 if ($headlines_count > 0) {
3159 $rc = mail($line["login"] . " <" . $line["email"] . ">",
3160 "[tt-rss] New headlines for last 24 hours", $digest,
3ab3c1f0
AD		 3161 "From: " . MAIL_FROM . "\n".
3162 "Content-Type: text/plain; charset=\"utf-8\"\n".
3163 "Content-Transfer-Encoding: 8bit\n");
9cd7c995
AD		 3164 print "RC=$rc\n";
3165 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3166 WHERE id = " . $line["id"]);
3167 } else {
3168 print "No headlines\n";
3169 }
3170 }
3171 }
3172
3173// $digest = prepare_headlines_digest($link, $user_id, $days, $limit);
3174
3175 }
3176
7e3634d9 3177 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
d1db26aa 3178 $tmp = __("New headlines for last 24 hours, as of ") . date("Y/m/d H:m") . "\n";
7e3634d9
AD		 3179 $tmp .= "=======================================================\n\n";
3180
3181 if (DB_TYPE == "pgsql") {
9cd7c995 3182 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
7e3634d9
AD		 3183 } else if (DB_TYPE == "mysql") {
3184 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3185 }
3186
3187 $result = db_query($link, "SELECT ttrss_entries.title,
3188 ttrss_feeds.title AS feed_title,
3189 date_entered,
3190 link,
3191 SUBSTRING(last_updated,1,19) AS last_updated
3192 FROM
3193 ttrss_user_entries,ttrss_entries,ttrss_feeds
3194 WHERE
3195 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3dd9183c 3196 AND include_in_digest = true
7e3634d9 3197 AND $interval_query
448b0abd 3198 AND ttrss_user_entries.owner_uid = $user_id
7e3634d9
AD		 3199 AND unread = true ORDER BY ttrss_feeds.title, date_entered DESC
3200 LIMIT $limit");
3201
3202 $cur_feed_title = "";
3203
9cd7c995
AD		 3204 $headlines_count = db_num_rows($result);
3205
7e3634d9
AD		 3206 while ($line = db_fetch_assoc($result)) {
3207 $updated = smart_date_time(strtotime($line["last_updated"]));
3208 $feed_title = $line["feed_title"];
3209
3210 if ($cur_feed_title != $feed_title) {
3211 $cur_feed_title = $feed_title;
3212
3213 $tmp .= "$feed_title\n\n";
3214 }
3215
3216 $tmp .= " * " . trim($line["title"]) . " - $updated\n";
3217 $tmp .= " " . trim($line["link"]) . "\n";
3218 $tmp .= "\n";
3219 }
3220
3221 $tmp .= "--- \n";
d1db26aa 3222 $tmp .= __("You have been sent this email because you have enabled daily digests in Tiny Tiny RSS at ") .
dfe6f833 3223 DIGEST_HOSTNAME . "\n".
d1db26aa 3224 __("To unsubscribe, visit your configuration options or contact instance owner.\n");
7e3634d9
AD		 3225
3226
9cd7c995 3227 return array($tmp, $headlines_count);
7e3634d9
AD		 3228 }
3229
d9fa39f1 3230 function check_for_update($link, $brief_fmt = true) {
b72c3ef8
AD		 3231 $releases_feed = "http://tt-rss.spb.ru/releases.rss";
3232
3233 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3234 return;
3235 }
3236
3237 error_reporting(0);
f67d9754
AD		 3238 if (ENABLE_SIMPLEPIE) {
3239 $rss = new SimplePie();
3240 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3241 $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3242 $rss->set_feed_url($fetch_url);
3243 $rss->set_output_encoding('UTF-8');
3244 $rss->init();
3245 } else {
3246 $rss = fetch_rss($releases_feed);
3247 }
b72c3ef8
AD		 3248 error_reporting (DEFAULT_ERROR_LEVEL);
3249
3250 if ($rss) {
3251
f67d9754
AD		 3252 if (ENABLE_SIMPLEPIE) {
3253 $items = $rss->get_items();
3254 } else {
3255 $items = $rss->items;
b72c3ef8 3256
f67d9754
AD		 3257 if (!$items || !is_array($items)) $items = $rss->entries;
3258 if (!$items || !is_array($items)) $items = $rss;
3259 }
b72c3ef8 3260
da412ad3 3261 if (!is_array($items) || count($items) == 0) {
b72c3ef8 3262 return;
da412ad3 3263 }
b72c3ef8 3264
a41d2c65 3265 $latest_item = $items[0];
b72c3ef8 3266
f67d9754
AD		 3267 if (ENABLE_SIMPLEPIE) {
3268 $last_title = $latest_item->get_title();
3269 } else {
3270 $last_title = $latest_item["title"];
3271 }
b72c3ef8 3272
f67d9754
AD		 3273 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3274
3275 if (ENABLE_SIMPLEPIE) {
dcf7fd08
AD		 3276 $release_url = sanitize_rss($link, $latest_item->get_link());
3277 $content = sanitize_rss($link, $latest_item->get_description());
f67d9754
AD		 3278 } else {
3279 $release_url = sanitize_rss($link, $latest_item["link"]);
3280 $content = sanitize_rss($link, $latest_item["description"]);
3281 }
48e1a342 3282
a41d2c65 3283 if (version_compare(VERSION, $latest_version) == -1) {
d9fa39f1 3284 if ($brief_fmt) {
0d32b41e 3285 return format_notice("<a href=\"javascript:showBlockElement('milestoneDetails')\">
d9fa39f1 3286 New version of Tiny-Tiny RSS ($latest_version) is available (click for details)</a>
0d32b41e 3287 <div id=\"milestoneDetails\">$content</div>");
d9fa39f1 3288 } else {
92625568
AD		 3289 return "New version of Tiny-Tiny RSS ($latest_version) is available:
3290 <div class='milestoneDetails'>$content</div>
3291 Visit <a target=\"_new\" href=\"http://tt-rss.spb.ru/\">official site</a> for
3292 download and update information.";
d9fa39f1
AD		 3293 }
3294
da412ad3 3295 }
b72c3ef8
AD		 3296 }
3297 }
472782e8 3298
18eddb2c
AD		 3299 function markArticlesById($link, $ids, $cmode) {
3300
3301 $tmp_ids = array();
3302
3303 foreach ($ids as $id) {
3304 array_push($tmp_ids, "ref_id = '$id'");
3305 }
3306
3307 $ids_qpart = join(" OR ", $tmp_ids);
3308
3309 if ($cmode == 0) {
3310 db_query($link, "UPDATE ttrss_user_entries SET
3311 marked = false,last_read = NOW()
3312 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3313 } else if ($cmode == 1) {
3314 db_query($link, "UPDATE ttrss_user_entries SET
3315 marked = true
3316 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3317 } else {
3318 db_query($link, "UPDATE ttrss_user_entries SET
3319 marked = NOT marked,last_read = NOW()
3320 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3321 }
3322 }
3323
e4f4b46f
AD		 3324 function publishArticlesById($link, $ids, $cmode) {
3325
3326 $tmp_ids = array();
3327
3328 foreach ($ids as $id) {
3329 array_push($tmp_ids, "ref_id = '$id'");
3330 }
3331
3332 $ids_qpart = join(" OR ", $tmp_ids);
3333
3334 if ($cmode == 0) {
3335 db_query($link, "UPDATE ttrss_user_entries SET
3336 published = false,last_read = NOW()
3337 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3338 } else if ($cmode == 1) {
3339 db_query($link, "UPDATE ttrss_user_entries SET
3340 published = true
3341 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3342 } else {
3343 db_query($link, "UPDATE ttrss_user_entries SET
3344 published = NOT published,last_read = NOW()
3345 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3346 }
3347 }
3348
472782e8
AD		 3349 function catchupArticlesById($link, $ids, $cmode) {
3350
3351 $tmp_ids = array();
3352
3353 foreach ($ids as $id) {
3354 array_push($tmp_ids, "ref_id = '$id'");
3355 }
3356
3357 $ids_qpart = join(" OR ", $tmp_ids);
3358
3359 if ($cmode == 0) {
3360 db_query($link, "UPDATE ttrss_user_entries SET
3361 unread = false,last_read = NOW()
3362 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3363 } else if ($cmode == 1) {
3364 db_query($link, "UPDATE ttrss_user_entries SET
3365 unread = true
3366 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3367 } else {
3368 db_query($link, "UPDATE ttrss_user_entries SET
3369 unread = NOT unread,last_read = NOW()
3370 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3371 }
3372 }
3373
e097e8be
AD		 3374 function catchupArticleById($link, $id, $cmode) {
3375
3376 if ($cmode == 0) {
3377 db_query($link, "UPDATE ttrss_user_entries SET
3378 unread = false,last_read = NOW()
3379 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3380 } else if ($cmode == 1) {
3381 db_query($link, "UPDATE ttrss_user_entries SET
3382 unread = true
3383 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3384 } else {
3385 db_query($link, "UPDATE ttrss_user_entries SET
3386 unread = NOT unread,last_read = NOW()
3387 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3388 }
3389 }
3390
1f64b1be
AD		 3391 function make_guid_from_title($title) {
3392 return preg_replace("/[ \"\',.:;]/", "-",
fefef828 3393 mb_strtolower(strip_tags($title), 'utf-8'));
1f64b1be
AD		 3394 }
3395
11befbb2
AD		 3396 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
3397 $bottom = false, $rtl_content = false, $feed_id = 0,
3398 $is_cat = false, $search = false, $match_on = false,
95a82c08 3399 $search_mode = false, $offset = 0, $limit = 0) {
11befbb2 3400
e6c115b2
AD		 3401 $user_page_offset = $offset + 1;
3402
11befbb2
AD		 3403 if (!$bottom) {
3404 $class = "headlinesSubToolbar";
3405 $tid = "headlineActionsTop";
3406 } else {
3407 $class = "headlinesSubToolbar";
3408 $tid = "headlineActionsBottom";
3409 }
3410
3411 print "<table class=\"$class\" id=\"$tid\"
3412 width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tr>";
3413
3414 if ($rtl_content) {
3415 $rtl_cpart = "RTL";
3416 } else {
3417 $rtl_cpart = "";
3418 }
3419
e6c115b2
AD		 3420 $page_prev_link = "javascript:viewFeedGoPage(-1)";
3421 $page_next_link = "javascript:viewFeedGoPage(1)";
3422 $page_first_link = "javascript:viewFeedGoPage(0)";
203de776 3423
eb28b131
AD		 3424 $catchup_page_link = "javascript:catchupPage()";
3425 $catchup_feed_link = "javascript:catchupCurrentFeed()";
a5ae125a 3426 $catchup_sel_link = "javascript:catchupSelection()";
c6008b62 3427
11befbb2
AD		 3428 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
3429
c6008b62
AD		 3430 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
3431 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
3432 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
11befbb2 3433
c6008b62
AD		 3434 $tog_unread_link = "javascript:selectionToggleUnread()";
3435 $tog_marked_link = "javascript:selectionToggleMarked()";
e4f4b46f 3436 $tog_published_link = "javascript:selectionTogglePublished()";
11befbb2 3437
c6008b62 3438 } else {
11befbb2 3439
c6008b62
AD		 3440 $sel_all_link = "javascript:cdmSelectArticles('all')";
3441 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
3442 $sel_none_link = "javascript:cdmSelectArticles('none')";
3443
3444 $tog_unread_link = "javascript:selectionToggleUnread(true)";
3445 $tog_marked_link = "javascript:selectionToggleMarked(true)";
e4f4b46f 3446 $tog_published_link = "javascript:selectionTogglePublished(true)";
c6008b62
AD		 3447
3448 }
3449
d420f2ee 3450 if (strpos($_SESSION["client.userAgent"], "MSIE") === false) {
c6008b62 3451
2dd2c13b
AD		 3452 print "<td class=\"headlineActions$rtl_cpart\">
3453 <ul class=\"headlineDropdownMenu\">
3454 <li class=\"top2\">
3692e98f 3455 ".__('Select:')."
1025ad87
AD		 3456 <a href=\"$sel_all_link\">".__('All')."</a>,
3457 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
3458 <a href=\"$sel_none_link\">".__('None')."</a></li>
2dd2c13b 3459 <li class=\"vsep\">&nbsp;</li>
89cb787e 3460 <li class=\"top\">".__('Toggle')."<ul>
9cc600d1 3461 <li onclick=\"$tog_unread_link\">".__('Unread')."</li>
e4f4b46f
AD		 3462 <li onclick=\"$tog_marked_link\">".__('Starred')."</li>
3463 <li onclick=\"$tog_published_link\">".__('Published')."</li>
3464 </ul></li>
2dd2c13b 3465 <li class=\"vsep\">&nbsp;</li>
1025ad87 3466 <li class=\"top\"><a href=\"$catchup_page_link\">".__('Mark as read')."</a><ul>
a5ae125a 3467 <li onclick=\"$catchup_sel_link\">".__('Selection')."</li>
8be83f42
AD		 3468 <!-- <li onclick=\"$catchup_page_link\">".__('This page')."</li> -->
3469 <li><span class=\"insensitive\">--------</span></li>
3470 <li onclick=\"catchupRelativeToArticle(0)\">".__("Above active article")."</li>
3471 <li onclick=\"catchupRelativeToArticle(1)\">".__("Below active article")."</li>
3472 <li><span class=\"insensitive\">--------</span></li>
1025ad87 3473 <li onclick=\"$catchup_feed_link\">".__('Entire feed')."</li></ul></li>
237ec2ad 3474 ";
95a82c08 3475
237ec2ad
AD		 3476 $enable_pagination = get_pref($link, "_PREFS_ENABLE_PAGINATION");
3477
3478 if ($limit != 0 && !$search && $enable_pagination) {
95a82c08 3479 print "
237ec2ad 3480 <li class=\"vsep\">&nbsp;</li>
1025ad87
AD		 3481 <li class=\"top\"><a href=\"$page_next_link\">".__('Next page')."</a><ul>
3482 <li onclick=\"$page_prev_link\">".__('Previous page')."</li>
3483 <li onclick=\"$page_first_link\">".__('First page')."</li></ul></li>
95a82c08 3484 </ul>";
d420f2ee 3485 }
95a82c08 3486
d420f2ee 3487 if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
237ec2ad
AD		 3488 print "
3489 <li class=\"vsep\">&nbsp;</li>
3490 <li class=\"top3\">
d420f2ee
AD		 3491 <a href=\"javascript:labelFromSearch('$search', '$search_mode',
3492 '$match_on', '$feed_id', '$is_cat');\">
b36e002f 3493 ".__('Convert to label')."</a></td>";
d420f2ee 3494 }
95a82c08 3495 print "
2dd2c13b
AD		 3496 </td>";
3497
3498 } else {
e6c115b2
AD		 3499 // old style subtoolbar:
3500
2dd2c13b 3501 print "<td class=\"headlineActions$rtl_cpart\">".
d1db26aa 3502 __('Select:')."
1025ad87
AD		 3503 <a href=\"$sel_all_link\">".__('All')."</a>,
3504 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
3505 <a href=\"$sel_none_link\">".__('None')."</a>
2dd2c13b 3506 &nbsp;&nbsp;".
1025ad87
AD		 3507 __('Toggle:')." <a href=\"$tog_unread_link\">".__('Unread')."</a>,
3508 <a href=\"$tog_marked_link\">".__('Starred')."</a>
2dd2c13b 3509 &nbsp;&nbsp;".
d1db26aa 3510 __('Mark as read:')."
1025ad87
AD		 3511 <a href=\"#\" onclick=\"$catchup_page_link\">".__('Page')."</a>,
3512 <a href=\"#\" onclick=\"$catchup_feed_link\">".__('Feed')."</a>";
d420f2ee
AD		 3513
3514 if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
3515
3516 print "&nbsp;&nbsp;
3517 <a href=\"javascript:labelFromSearch('$search', '$search_mode',
3518 '$match_on', '$feed_id', '$is_cat');\">
b36e002f 3519 ".__('Convert to label')."</a>";
d420f2ee
AD		 3520 }
3521
2dd2c13b
AD		 3522 print "</td>";
3523
3524 }
c6008b62 3525
d420f2ee 3526/* if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
c6008b62
AD		 3527 print "<td class=\"headlineActions$rtl_cpart\">
3528 <a href=\"javascript:labelFromSearch('$search', '$search_mode',
3529 '$match_on', '$feed_id', '$is_cat');\">
d1db26aa 3530 ".__('Convert to Label')."</a></td>";
d420f2ee 3531} */
11befbb2
AD		 3532
3533 print "<td class=\"headlineTitle$rtl_cpart\">";
3534
3535 if ($feed_site_url) {
3536 if (!$bottom) {
3fc2eed5 3537 $target = "target=\"_new\"";
11befbb2 3538 }
02815555
AD		 3539 print "<a $target href=\"$feed_site_url\">".
3540 truncate_string($feed_title,30)."</a>";
11befbb2
AD		 3541 } else {
3542 print $feed_title;
3543 }
3544
3545 if ($search) {
3546 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
3547 }
3548
e6c115b2
AD		 3549 if ($user_page_offset > 1) {
3550 print " [$user_page_offset] ";
3551 }
3552
11befbb2 3553 if (!$bottom) {
e6c115b2 3554 print "
11befbb2
AD		 3555 <a target=\"_new\"
3556 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
3557 <img class=\"noborder\"
1025ad87 3558 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
11befbb2
AD		 3559 </a>";
3560 }
3561
3562 print "</td>";
3563 print "</tr></table>";
3564
3565 }
3566
bba7c4bf
AD		 3567 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
3568
3569 $tmp_category = getCategoryTitle($link, $cat_id);
3570 $cat_unread = getCategoryUnread($link, $cat_id);
3571
3572 if ($hidden) {
3573 $holder_style = "display:none;";
3574 $ellipsis = "...";
3575 } else {
3576 $holder_style = "";
3577 $ellipsis = "";
3578 }
3579
3580 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
3581
3582 print "<li class=\"feedCat\" id=\"FCAT-$cat_id\">
3583 <a id=\"FCATN-$cat_id\" href=\"javascript:toggleCollapseCat($cat_id)\">$tmp_category</a>";
3584
3585 if ($can_browse) {
3586 print "<a href=\"#\" onclick=\"javascript:viewCategory($cat_id)\" id=\"FCAP-$cat_id\">";
3587 } else {
3588 print "<span id=\"FCAP-$cat_id\">";
3589 }
3590
3591 print " <span id=\"FCATCTR-$cat_id\" title=\"Click to browse category\"
3592 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
3593
3594 if ($can_browse) {
3595 print "</a>";
3596 } else {
3597 print "</span>";
3598 }
3599
3600 print "</li>";
3601
3602 print "<li id=\"feedCatHolder\" class=\"$holder_class\"><ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
3603 }
3604
f407c086
AD		 3605 function outputFeedList($link, $tags = false) {
3606
3bd9a780 3607 print "<ul class=\"feedList\" id=\"feedList\">";
f407c086
AD		 3608
3609 $owner_uid = $_SESSION["uid"];
3610
cf4d339c 3611 /* virtual feeds */
f407c086 3612
cf4d339c 3613 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3b086176
AD		 3614
3615 if ($_COOKIE["ttrss_vf_vclps"] == 1) {
bba7c4bf 3616 $cat_hidden = true;
3b086176 3617 } else {
bba7c4bf 3618 $cat_hidden = false;
3b086176
AD		 3619 }
3620
3621# print "<li class=\"feedCat\">".__('Special')."</li>";
3622# print "<li id=\"feedCatHolder\" class=\"feedCatHolder\"><ul class=\"feedCatList\">";
bba7c4bf
AD		 3623# print "<li class=\"feedCat\">".
3624# "<a id=\"FCATN--1\" href=\"javascript:toggleCollapseCat(-1)\">".
3625# __('Special')."</a> <span id='FCAP--1'>$ellipsis</span></li>";
3626#
3627# print "<li id=\"feedCatHolder\" class=\"feedCatHolder\">
3628# <ul class=\"feedCatList\" id='FCATLIST--1' style='$holder_style'>";
3b086176 3629
bba7c4bf
AD		 3630# $cat_unread = getCategoryUnread($link, -1);
3631# $tmp_category = __("Special");
3632# $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
3b086176 3633
bba7c4bf 3634 printCategoryHeader($link, -1, $cat_hidden, false);
cf4d339c 3635 }
f407c086 3636
cf4d339c 3637 $num_starred = getFeedUnread($link, -1);
e4f4b46f 3638 $num_published = getFeedUnread($link, -2);
2d24f032
AD		 3639 $num_fresh = getFeedUnread($link, -3);
3640
3641 $class = "virt";
3642
3643 if ($num_fresh > 0) $class .= "Unread";
3644
3645 printFeedEntry(-3, $class, __("Fresh articles"), $num_fresh,
3646 "images/fresh.png", $link);
f407c086 3647
cf4d339c 3648 $class = "virt";
f407c086 3649
cf4d339c 3650 if ($num_starred > 0) $class .= "Unread";
f407c086 3651
abd8a516
AD		 3652 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
3653
3654 if ($is_ie) {
3655 $mark_img_ext = "gif";
3656 } else {
3657 $mark_img_ext = "png";
3658 }
3659
d1db26aa 3660 printFeedEntry(-1, $class, __("Starred articles"), $num_starred,
abd8a516 3661 "images/mark_set.$mark_img_ext", $link);
f407c086 3662
e4f4b46f
AD		 3663 $class = "virt";
3664
3665 if ($num_published > 0) $class .= "Unread";
3666
3667 printFeedEntry(-2, $class, __("Published articles"), $num_published,
f5e0338d 3668 "images/pub_set.gif", $link);
e4f4b46f 3669
cf4d339c 3670 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3bd9a780 3671 print "</ul>";
cf4d339c 3672 }
f407c086 3673
cf4d339c 3674 if (!$tags) {
f407c086
AD		 3675
3676 if (GLOBAL_ENABLE_LABELS && get_pref($link, 'ENABLE_LABELS')) {
3677
3678 $result = db_query($link, "SELECT id,sql_exp,description FROM
3679 ttrss_labels WHERE owner_uid = '$owner_uid' ORDER by description");
3680
3681 if (db_num_rows($result) > 0) {
3682 if (get_pref($link, 'ENABLE_FEED_CATS')) {
bd64489f
AD		 3683
3684 if ($_COOKIE["ttrss_vf_lclps"] == 1) {
bba7c4bf 3685 $cat_hidden = true;
bd64489f 3686 } else {
bba7c4bf 3687 $cat_hidden = false;
bd64489f
AD		 3688 }
3689
bba7c4bf 3690 printCategoryHeader($link, -2, $cat_hidden, false);
bd64489f 3691
bba7c4bf
AD		 3692# print "<li class=\"feedCat\">".
3693# "<a id=\"FCATN--2\" href=\"javascript:toggleCollapseCat(-2)\">".
3694# __('Labels')."</a> <span id='FCAP--2'>$ellipsis</span></li>";
3695#
3696# print "<li id=\"feedCatHolder\" class=\"feedCatHolder\"><ul class=\"feedCatList\" id='FCATLIST--2' style='$holder_style'>";
f407c086 3697 } else {
3bd9a780 3698 print "<li><hr></li>";
f407c086
AD		 3699 }
3700 }
3701
3702 while ($line = db_fetch_assoc($result)) {
3703
3704 error_reporting (0);
3705
3706 $label_id = -$line['id'] - 11;
3707 $count = getFeedUnread($link, $label_id);
3708
3709 $class = "label";
3710
3711 if ($count > 0) {
3712 $class .= "Unread";
3713 }
3714
3715 error_reporting (DEFAULT_ERROR_LEVEL);
3716
3717 printFeedEntry($label_id,
47439031 3718 $class, $line["description"],
f407c086
AD		 3719 $count, "images/label.png", $link);
3720
3721 }
3722
3723 if (db_num_rows($result) > 0) {
3724 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3725 print "</ul>";
3726 }
3727 }
3728
3729 }
3730
3731 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
3bd9a780 3732 print "<li><hr></li>";
f407c086
AD		 3733 }
3734
3735 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3736 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
3737 $order_by_qpart = "category,unread DESC,title";
3738 } else {
3739 $order_by_qpart = "category,title";
3740 }
3741 } else {
3742 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
3743 $order_by_qpart = "unread DESC,title";
3744 } else {
3745 $order_by_qpart = "title";
3746 }
3747 }
3748
14073c0a
AD		 3749 $age_qpart = getMaxAgeSubquery();
3750
f407c086
AD		 3751 $result = db_query($link, "SELECT ttrss_feeds.*,
3752 SUBSTRING(last_updated,1,19) AS last_updated_noms,
3753 (SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
3754 WHERE feed_id = ttrss_feeds.id AND unread = true
14073c0a 3755 AND $age_qpart
f407c086
AD		 3756 AND ttrss_user_entries.ref_id = ttrss_entries.id
3757 AND owner_uid = '$owner_uid') as unread,
3758 cat_id,last_error,
3759 ttrss_feed_categories.title AS category,
3760 ttrss_feed_categories.collapsed
3761 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
3762 ON (ttrss_feed_categories.id = cat_id)
3763 WHERE
3764 ttrss_feeds.hidden = false AND
3765 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
3766 ORDER BY $order_by_qpart");
3767
3768 $actid = $_GET["actid"];
3769
3770 /* real feeds */
3771
3772 $lnum = 0;
3773
3774 $total_unread = 0;
3775
3776 $category = "";
3777
3778 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
3779
3780 while ($line = db_fetch_assoc($result)) {
3781
47439031 3782 $feed = trim($line["title"]);
0f39ae20
AD		 3783
3784 if (!$feed) $feed = "[Untitled]";
3785
f407c086
AD		 3786 $feed_id = $line["id"];
3787
3788 $subop = $_GET["subop"];
3789
3790 $unread = $line["unread"];
3791
3792 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
3793 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
3794 } else {
3795 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
3796 }
3797
3798 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
3799
3800 if ($rtl_content) {
3801 $rtl_tag = "dir=\"RTL\"";
3802 } else {
3803 $rtl_tag = "";
3804 }
3805
3806 $tmp_result = db_query($link,
3807 "SELECT id,COUNT(unread) AS unread
3808 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
3809 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
3810 WHERE parent_feed = '$feed_id' AND unread = true
3811 GROUP BY ttrss_feeds.id");
3812
3813 if (db_num_rows($tmp_result) > 0) {
3814 while ($l = db_fetch_assoc($tmp_result)) {
3815 $unread += $l["unread"];
3816 }
3817 }
3818
3819 $cat_id = $line["cat_id"];
3820
3821 $tmp_category = $line["category"];
3822
3823 if (!$tmp_category) {
d1db26aa 3824 $tmp_category = __("Uncategorized");
f407c086
AD		 3825 }
3826
3827 // $class = ($lnum % 2) ? "even" : "odd";
3828
3829 if ($line["last_error"]) {
3830 $class = "error";
3831 } else {
3832 $class = "feed";
3833 }
3834
3835 if ($unread > 0) $class .= "Unread";
3836
3837 if ($actid == $feed_id) {
3838 $class .= "Selected";
3839 }
3840
3841 $total_unread += $unread;
3842
3843 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
3844
3845 if ($category) {
3846 print "</ul></li>";
3847 }
3848
3849 $category = $tmp_category;
3850
3851 $collapsed = $line["collapsed"];
3852
3853 // workaround for NULL category
d1db26aa 3854 if ($category == __("Uncategorized")) {
f407c086
AD		 3855 if ($_COOKIE["ttrss_vf_uclps"] == 1) {
3856 $collapsed = "t";
3857 }
3858 }
3859
3860 if ($collapsed == "t" || $collapsed == "1") {
225ec0d4
AD		 3861 $holder_class = "feedCatHolder";
3862 $holder_style = "display:none;";
f407c086
AD		 3863 $ellipsis = "...";
3864 } else {
be5b75da 3865 $holder_class = "feedCatHolder";
225ec0d4 3866 $holder_style = "";
f407c086
AD		 3867 $ellipsis = "";
3868 }
3869
3870 $cat_id = sprintf("%d", $cat_id);
3871
3872 $cat_unread = getCategoryUnread($link, $cat_id);
67dabe1a
AD		 3873
3874 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
3875
3bd9a780 3876 print "<li class=\"feedCat\" id=\"FCAT-$cat_id\">
439bbe63 3877 <a id=\"FCATN-$cat_id\" href=\"javascript:toggleCollapseCat($cat_id)\">$tmp_category</a>
7210613a 3878 <a href=\"#\" onclick=\"javascript:viewCategory($cat_id)\" id=\"FCAP-$cat_id\">
67dabe1a
AD		 3879 <span id=\"FCATCTR-$cat_id\" title=\"Click to browse category\"
3880 class=\"$catctr_class\">($cat_unread)</span> $ellipsis
3bd9a780 3881 </a></li>";
f407c086 3882
225ec0d4 3883 print "<li id=\"feedCatHolder\" class=\"$holder_class\"><ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
f407c086
AD		 3884 }
3885
3886 printFeedEntry($feed_id, $class, $feed, $unread,
99e37e09 3887 ICONS_DIR."/$feed_id.ico", $link, $rtl_content,
f407c086
AD		 3888 $last_updated, $line["last_error"]);
3889
3890 ++$lnum;
3891 }
3892
3893 if (db_num_rows($result) == 0) {
3bd9a780 3894 print "<li>".__('No feeds to display.')."</li>";
f407c086
AD		 3895 }
3896
3897 } else {
3898
3899 // tags
3900
3901/* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
3902 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
3903 post_int_id = ttrss_user_entries.int_id AND
3904 unread = true AND ref_id = ttrss_entries.id
3905 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
3906 UNION
3907 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
3908 ORDER BY tag_name"); */
3909
3910 if (get_pref($link, 'ENABLE_FEED_CATS')) {
d1db26aa 3911 print "<li class=\"feedCat\">".__('Tags')."</li>";
f407c086
AD		 3912 print "<li id=\"feedCatHolder\"><ul class=\"feedCatList\">";
3913 }
3914
14073c0a
AD		 3915 $age_qpart = getMaxAgeSubquery();
3916
f407c086 3917 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
14073c0a
AD		 3918 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
3919 AND ref_id = id AND $age_qpart
f407c086 3920 AND unread = true)) AS count FROM ttrss_tags
ef1ac7c7
AD		 3921 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
3922 ORDER BY count DESC LIMIT 50");
f407c086
AD		 3923
3924 $tags = array();
3925
3926 while ($line = db_fetch_assoc($result)) {
3927 $tags[$line["tag_name"]] += $line["count"];
3928 }
3929
3930 foreach (array_keys($tags) as $tag) {
3931
3932 $unread = $tags[$tag];
3933
3934 $class = "tag";
3935
3936 if ($unread > 0) {
3937 $class .= "Unread";
3938 }
3939
3940 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
3941
3942 }
3943
3944 if (db_num_rows($result) == 0) {
3945 print "<li>No tags to display.</li>";
3946 }
3947
3948 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3bd9a780 3949 print "</ul>";
f407c086
AD		 3950 }
3951
3952 }
3953
3954 print "</ul>";
3955
3956 }
3957
bc976a8c 3958 function get_article_tags($link, $id, $owner_uid = 0) {
0b126ac2
AD		 3959
3960 $a_id = db_escape_string($id);
3961
bc976a8c
AD		 3962 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3963
0c3d1c68
AD		 3964 $tmp_result = db_query($link, "SELECT DISTINCT tag_name,
3965 owner_uid as owner FROM
0b126ac2 3966 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
bc976a8c 3967 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
0b126ac2
AD		 3968
3969 $tags = array();
3970
3971 while ($tmp_line = db_fetch_assoc($tmp_result)) {
3972 array_push($tags, $tmp_line["tag_name"]);
3973 }
3974
3975 return $tags;
3976 }
3977
d62a3b63
AD		 3978 function trim_value(&$value) {
3979 $value = trim($value);
3980 }
3981
3982 function trim_array($array) {
3983 $tmp = $array;
3984 array_walk($tmp, 'trim_value');
3985 return $tmp;
3986 }
3987
be832a1a 3988 function tag_is_valid($tag) {
ef063748
AD		 3989 if ($tag == '') return false;
3990 if (preg_match("/^[0-9]*$/", $tag)) return false;
3991
3992 $tag = iconv("utf-8", "utf-8", $tag);
3993 if (!$tag) return false;
3994
3995 return true;
be832a1a
AD		 3996 }
3997
793185a9
AD		 3998 function render_login_form($link, $mobile = false) {
3999 if (!$mobile) {
4000 require_once "login_form.php";
4001 } else {
4002 require_once "mobile/login_form.php";
4003 }
01a87dff
AD		 4004 }
4005
dc56b3b7
AD		 4006 // from http://developer.apple.com/internet/safari/faq.html
4007 function no_cache_incantation() {
4008 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4009 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4010 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4011 header("Cache-Control: post-check=0, pre-check=0", false);
4012 header("Pragma: no-cache"); // HTTP/1.0
4013 }
4014
42395d28
AD		 4015 function format_warning($msg, $id = "") {
4016 return "<div class=\"warning\" id=\"$id\">
e780d1d2 4017 <img src=\"images/sign_excl.gif\">$msg</div>";
0d32b41e
AD		 4018 }
4019
4020 function format_notice($msg) {
4021 return "<div class=\"notice\">
e780d1d2 4022 <img src=\"images/sign_info.gif\">$msg</div>";
0d32b41e
AD		 4023 }
4024
68d2f95e
AD		 4025 function format_error($msg) {
4026 return "<div class=\"error\">
e780d1d2 4027 <img src=\"images/sign_excl.gif\">$msg</div>";
68d2f95e
AD		 4028 }
4029
4dccf1ed
AD		 4030 function print_notice($msg) {
4031 return print format_notice($msg);
4032 }
4033
4034 function print_warning($msg) {
4035 return print format_warning($msg);
4036 }
4037
68d2f95e
AD		 4038 function print_error($msg) {
4039 return print format_error($msg);
4040 }
4041
4042
4dccf1ed
AD		 4043 function T_sprintf() {
4044 $args = func_get_args();
4045 return vsprintf(__(array_shift($args)), $args);
4046 }
4047
3de0261a
AD		 4048 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true) {
4049
10eb9da8
AD		 4050 /* we can figure out feed_id from article id anyway, why do we
4051 * pass feed_id here? */
4052
4053 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4054 WHERE ref_id = '$id'");
4055
4056 $feed_id = db_fetch_result($result, 0, "feed_id");
4057
3de0261a
AD		 4058 print "<article id='$id'><![CDATA[";
4059
4060 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4061 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4062
4063 if (db_num_rows($result) == 1) {
4064 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4065 } else {
4066 $rtl_content = false;
4067 }
4068
4069 if ($rtl_content) {
4070 $rtl_tag = "dir=\"RTL\"";
4071 $rtl_class = "RTL";
4072 } else {
4073 $rtl_tag = "";
4074 $rtl_class = "";
4075 }
4076
4077 if ($mark_as_read) {
4078 $result = db_query($link, "UPDATE ttrss_user_entries
4079 SET unread = false,last_read = NOW()
4080 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4081 }
4082
4083 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4084 SUBSTRING(updated,1,16) as updated,
4085 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4086 num_comments,
4087 author
4088 FROM ttrss_entries,ttrss_user_entries
4089 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4090
4091 if ($result) {
4092
4093 $link_target = "";
4094
4095 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4096 $link_target = "target=\"_new\"";
4097 }
4098
4099 $line = db_fetch_assoc($result);
4100
4101 if ($line["icon_url"]) {
4102 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4103 } else {
4104 $feed_icon = "&nbsp;";
4105 }
4106
4107/* if ($line["comments"] && $line["link"] != $line["comments"]) {
4108 $entry_comments = "(<a href=\"".$line["comments"]."\">Comments</a>)";
4109 } else {
4110 $entry_comments = "";
4111 } */
4112
4113 $num_comments = $line["num_comments"];
4114 $entry_comments = "";
4115
4116 if ($num_comments > 0) {
4117 if ($line["comments"]) {
4118 $comments_url = $line["comments"];
4119 } else {
4120 $comments_url = $line["link"];
4121 }
4122 $entry_comments = "<a $link_target href=\"$comments_url\">$num_comments comments</a>";
4123 } else {
4124 if ($line["comments"] && $line["link"] != $line["comments"]) {
4125 $entry_comments = "<a $link_target href=\"".$line["comments"]."\">comments</a>";
4126 }
4127 }
4128
4129 print "<div class=\"postReply\">";
4130
4131 print "<div class=\"postHeader\">";
4132
4133 $entry_author = $line["author"];
4134
4135 if ($entry_author) {
4136 $entry_author = __(" - by ") . $entry_author;
4137 }
4138
4139 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4140 strtotime($line["updated"]));
4141
4142 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4143
4144 if ($line["link"]) {
4145 print "<div clear='both'><a $link_target href=\"" . $line["link"] . "\">" .
06202d88 4146 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
3de0261a
AD		 4147 } else {
4148 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4149 }
4150
9cfd409d 4151/* $tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM
3de0261a 4152 ttrss_tags WHERE post_int_id = " . $line["int_id"] . "
9cfd409d
AD		 4153 ORDER BY tag_name"); */
4154
4155 $tags = get_article_tags($link, $id);
3de0261a
AD		 4156
4157 $tags_str = "";
4158 $f_tags_str = "";
4159
4160 $num_tags = 0;
4161
9cfd409d 4162 foreach ($tags as $tag) {
3de0261a 4163 $num_tags++;
14b6c54b
AD		 4164 $tag_escaped = str_replace("'", "\\'", $tag);
4165
4166 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>, ";
3de0261a
AD		 4167
4168 if ($num_tags == 6) {
e7544143
AD		 4169 $tags_str .= "...";
4170
3de0261a
AD		 4171 } else if ($num_tags < 6) {
4172 $tags_str .= $tag_str;
4173 }
4174 $f_tags_str .= $tag_str;
4175 }
4176
4177 $tags_str = preg_replace("/, $/", "", $tags_str);
4178 $f_tags_str = preg_replace("/, $/", "", $f_tags_str);
4179
e7544143
AD		 4180 $all_tags_div = "<span class='cdmAllTagsCtr'>...<div class='cdmAllTags'>All Tags: $f_tags_str</div></span>";
4181 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
4182
3de0261a
AD		 4183 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4184
4185 if (!$tags_str) $tags_str = '<span class="tagList">'.__('no tags').'</span>';
4186
5f014cf1
AD		 4187 print "<div style='float : right'>
4188 <img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>
4189 $tags_str
3de0261a
AD		 4190 <a title=\"Edit tags for this article\"
4191 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a></div>
4192 <div clear='both'>$entry_comments</div>";
4193
4194 print "</div>";
4195
4196 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4197 print "<div class=\"postContent\">";
4198
e7544143 4199 #print "<div id=\"allEntryTags\">".__('Tags:')." $f_tags_str</div>";
3de0261a 4200
c41890b0
AD		 4201 $line["content"] = sanitize_rss($link, $line["content"]);
4202
3de0261a
AD		 4203 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4204 $line["content"] = preg_replace("/href=/i", "target=\"_new\" href=", $line["content"]);
4205 }
4206
3de0261a
AD		 4207 print $line["content"] . "</div>";
4208
4209 print "</div>";
4210
4211 }
4212
4213 print "]]></article>";
4214
4215 }
4216
4217 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4218 $next_unread_feed, $offset) {
4219
46921916
AD		 4220 $timing_info = getmicrotime();
4221
961f4c73
AD		 4222 $topmost_article_ids = array();
4223
ac541432
AD		 4224 if (!$offset) {
4225 $offset = 0;
4226 }
3de0261a
AD		 4227
4228 if ($subop == "undefined") $subop = "";
4229
4230 if ($subop == "CatchupSelected") {
4231 $ids = split(",", db_escape_string($_GET["ids"]));
4232 $cmode = sprintf("%d", $_GET["cmode"]);
4233
4234 catchupArticlesById($link, $ids, $cmode);
4235 }
4236
4237 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4238 update_generic_feed($link, $feed, $cat_view);
4239 }
4240
4241 if ($subop == "MarkAllRead") {
4242 catchup_feed($link, $feed, $cat_view);
4243
4244 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4245 if ($next_unread_feed) {
4246 $feed = $next_unread_feed;
4247 }
4248 }
4249 }
4250
4251 if ($feed_id > 0) {
4252 $result = db_query($link,
4253 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4254
4255 if (db_num_rows($result) == 0) {
4256 print "<div align='center'>".__('Feed not found.')."</div>";
4257 return;
4258 }
4259 }
4260
4261 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
10eb9da8 4262
3de0261a
AD		 4263 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4264 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
4265
4266 if (db_num_rows($result) == 1) {
4267 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4268 } else {
4269 $rtl_content = false;
4270 }
4271
4272 if ($rtl_content) {
4273 $rtl_tag = "dir=\"RTL\"";
4274 } else {
4275 $rtl_tag = "";
4276 }
4277 } else {
4278 $rtl_tag = "";
4279 $rtl_content = false;
4280 }
4281
4282 $script_dt_add = get_script_dt_add();
4283
4284 /// START /////////////////////////////////////////////////////////////////////////////////
4285
4286 $search = db_escape_string($_GET["query"]);
4287 $search_mode = db_escape_string($_GET["search_mode"]);
4288 $match_on = db_escape_string($_GET["match_on"]);
4289
4290 if (!$match_on) {
4291 $match_on = "both";
4292 }
4293
4294 $real_offset = $offset * $limit;
4295
46921916
AD		 4296 if ($_GET["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
4297
3de0261a
AD		 4298 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
4299 $search, $search_mode, $match_on, false, $real_offset);
4300
46921916
AD		 4301 if ($_GET["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
4302
3de0261a
AD		 4303 $result = $qfh_ret[0];
4304 $feed_title = $qfh_ret[1];
4305 $feed_site_url = $qfh_ret[2];
4306 $last_error = $qfh_ret[3];
f56e3080
AD		 4307
4308 if ($feed == -2) {
4309 $feed_site_url = article_publish_url($link);
4310 }
4311
3de0261a
AD		 4312 /// STOP //////////////////////////////////////////////////////////////////////////////////
4313
ac541432
AD		 4314 if (!$offset) {
4315 print "<div id=\"headlinesContainer\" $rtl_tag>";
3de0261a 4316
ac541432
AD		 4317 if (!$result) {
4318 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
4319 return;
4320 }
3de0261a 4321
ac541432
AD		 4322 print_headline_subtoolbar($link, $feed_site_url, $feed_title, false,
4323 $rtl_content, $feed, $cat_view, $search, $match_on, $search_mode,
4324 $offset, $limit);
3de0261a 4325
ac541432
AD		 4326 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
4327 }
3de0261a 4328
29dfb258
AD		 4329 $headlines_count = db_num_rows($result);
4330
3de0261a
AD		 4331 if (db_num_rows($result) > 0) {
4332
4333# print "\{$offset}";
4334
ac541432 4335 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
3de0261a
AD		 4336 print "<table class=\"headlinesList\" id=\"headlinesList\"
4337 cellspacing=\"0\">";
4338 }
4339
4ab4d364
AD		 4340 $lnum = $limit*$offset;
4341
3de0261a
AD		 4342 error_reporting (DEFAULT_ERROR_LEVEL);
4343
4344 $num_unread = 0;
4345
4346 while ($line = db_fetch_assoc($result)) {
4347
4348 $class = ($lnum % 2) ? "even" : "odd";
4349
4350 $id = $line["id"];
4351 $feed_id = $line["feed_id"];
961f4c73
AD		 4352
4353 if (count($topmost_article_ids) < 5) {
4354 array_push($topmost_article_ids, $id);
4355 }
4356
3de0261a
AD		 4357 if ($line["last_read"] == "" &&
4358 ($line["unread"] != "t" && $line["unread"] != "1")) {
4359
4360 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
4361 alt=\"Updated\">";
4362 } else {
4363 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
4364 alt=\"Updated\">";
4365 }
4366
4367 if ($line["unread"] == "t" || $line["unread"] == "1") {
4368 $class .= "Unread";
4369 ++$num_unread;
4370 $is_unread = true;
4371 } else {
4372 $is_unread = false;
4373 }
abd8a516
AD		 4374
4375 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
4376
4377 if ($is_ie) {
4378 $mark_img_ext = "gif";
4379 } else {
4380 $mark_img_ext = "png";
4381 }
4382
3de0261a 4383 if ($line["marked"] == "t" || $line["marked"] == "1") {
abd8a516 4384 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_set.$mark_img_ext\"
3de0261a 4385 class=\"markedPic\"
f5e0338d 4386 alt=\"Unstar article\" onclick='javascript:tMark($id)'>";
3de0261a 4387 } else {
abd8a516 4388 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_unset.$mark_img_ext\"
3de0261a 4389 class=\"markedPic\"
f5e0338d 4390 alt=\"Star article\" onclick='javascript:tMark($id)'>";
3de0261a
AD		 4391 }
4392
e4f4b46f 4393 if ($line["published"] == "t" || $line["published"] == "1") {
f5e0338d 4394 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_set.gif\"
e4f4b46f 4395 class=\"markedPic\"
f5e0338d 4396 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
e4f4b46f 4397 } else {
f5e0338d 4398 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_unset.gif\"
e4f4b46f 4399 class=\"markedPic\"
f5e0338d 4400 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
e4f4b46f
AD		 4401 }
4402
3de0261a
AD		 4403# $content_link = "<a target=\"_new\" href=\"".$line["link"]."\">" .
4404# $line["title"] . "</a>";
4405
4406 $content_link = "<a href=\"javascript:view($id,$feed_id);\">" .
4407 $line["title"] . "</a>";
4408
4409# $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
4410# $line["title"] . "</a>";
4411
4412 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
46921916 4413 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
3de0261a
AD		 4414 } else {
4415 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
46921916 4416 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
3de0261a
AD		 4417 }
4418
4419 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
4420 $content_preview = truncate_string(strip_tags($line["content_preview"]),
4421 100);
4422 }
4423
4424 $entry_author = $line["author"];
4425
4426 if ($entry_author) {
4427 $entry_author = " - by $entry_author";
4428 }
4429
4430 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4431
4432 print "<tr class='$class' id='RROW-$id'>";
4433
67343d9f 4434 print "<td class='hlUpdPic'>$update_pic</td>";
3de0261a
AD		 4435
4436 print "<td class='hlSelectRow'>
67343d9f
AD		 4437 <input type=\"checkbox\" onclick=\"tSR(this)\"
4438 id=\"RCHK-$id\">
3de0261a
AD		 4439 </td>";
4440
4441 print "<td class='hlMarkedPic'>$marked_pic</td>";
e4f4b46f 4442 print "<td class='hlMarkedPic'>$published_pic</td>";
3de0261a 4443
df456bb0
AD		 4444# if ($line["feed_title"]) {
4445# print "<td class='hlContent'>$content_link</td>";
4446# print "<td class='hlFeed'>
4447# <a href=\"javascript:viewfeed($feed_id, '', false)\">".
4448# truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
4449# } else {
4450
4451 print "<td class='hlContent' valign='middle'>";
4452
4453 print "<a href=\"javascript:view($id,$feed_id);\">" .
4454 $line["title"];
4455
4456 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
4457 if ($content_preview) {
4458 print "<span class=\"contentPreview\"> - $content_preview</span>";
3de0261a 4459 }
3de0261a 4460 }
df456bb0
AD		 4461
4462 print "</a>";
4463
4464# <a href=\"javascript:viewfeed($feed_id, '', false)\">".
4465# $line["feed_title"]."</a>
4466
4467 if ($line["feed_title"]) {
4468 print "<span class=\"hlFeed\">
4469 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
4470 $line["feed_title"]."</a>)
4471 </span>";
4472 }
4473
4474
4475 print "</td>";
4476
4477# }
3de0261a
AD		 4478
4479 print "<td class=\"hlUpdated\"><nobr>$updated_fmt&nbsp;</nobr></td>";
4480
4481 print "</tr>";
4482
4483 } else {
4484
4485 if ($is_unread) {
4486 $add_class = "Unread";
4487 } else {
4488 $add_class = "";
4489 }
4490
e4914b62
AD		 4491 print "<div class=\"cdmArticle$add_class\"
4492 id=\"RROW-$id\" onmouseover='cdmMouseIn(this)'
4493 onmouseout='cdmMouseOut(this)'>";
3de0261a
AD		 4494
4495 print "<div class=\"cdmHeader\">";
4496
4497 print "<div class=\"articleUpdated\">$updated_fmt</div>";
4498
4499 print "<a class=\"title\"
4500 onclick=\"javascript:toggleUnread($id, 0)\"
3fc2eed5 4501 target=\"_new\" href=\"".$line["link"]."\">".$line["title"]."</a>";
3de0261a
AD		 4502
4503 print $entry_author;
4504
4505 if ($line["feed_title"]) {
4506 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
4507 }
4508
4509 print "</div>";
4510
3fc2eed5
AD		 4511 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4512 $line["content_preview"] = preg_replace("/href=/i",
4513 "target=\"_new\" href=", $line["content_preview"]);
4514 }
4515
3de0261a
AD		 4516 print "<div class=\"cdmContent\">" . $line["content_preview"] . "</div><br clear=\"all\">";
4517
e2ccbfab 4518 print "<div class=\"cdmFooter\"><span class='s0'>";
3de0261a 4519
e2ccbfab 4520 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
3de0261a 4521
e2ccbfab
AD		 4522 print __("Select:").
4523 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
3de0261a
AD		 4524 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
4525
e2ccbfab 4526 print "</span><span class='s1'>$marked_pic</span> ";
e4f4b46f 4527 print "<span class='s1'>$published_pic</span> ";
e2ccbfab 4528
3de0261a
AD		 4529 $tags = get_article_tags($link, $id);
4530
4531 $tags_str = "";
22d1f3db 4532 $full_tags_str = "";
d735ebd2 4533 $num_tags = 0;
3de0261a
AD		 4534
4535 foreach ($tags as $tag) {
4536 $num_tags++;
22d1f3db
AD		 4537 $full_tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
4538 if ($num_tags < 5) {
4539 $tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
4540 } else if ($num_tags == 5) {
4541 $tags_str .= "...";
4542 }
3de0261a
AD		 4543 }
4544
4545 $tags_str = preg_replace("/, $/", "", $tags_str);
22d1f3db
AD		 4546 $full_tags_str = preg_replace("/, $/", "", $full_tags_str);
4547
4548 $all_tags_div = "<span class='cdmAllTagsCtr'>...<div class='cdmAllTags'>All Tags: $full_tags_str</div></span>";
4549
4550 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
4551
3de0261a
AD		 4552
4553 if ($tags_str == "") $tags_str = "no tags";
e2ccbfab
AD		 4554
4555// print "<img src='images/tag.png' class='markedPic'>";
4556
5f014cf1
AD		 4557 print "<span class='s1'>
4558 <img class='tagsPic' src='images/tag.png' alt='Tags'
4559 title='Tags'> $tags_str <a title=\"Edit tags for this article\"
3de0261a
AD		 4560 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
4561
e2ccbfab 4562 print "</span>";
3de0261a 4563
e2ccbfab
AD		 4564 print "<span class='s2'>Toggle: <a class=\"cdmToggleLink\"
4565 href=\"javascript:toggleUnread($id)\">
4566 Unread</a></span>";
3de0261a 4567
e2ccbfab 4568 print "</div>";
3de0261a
AD		 4569 print "</div>";
4570
4571 }
4572
4573 ++$lnum;
4574 }
4575
ac541432 4576 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
3de0261a
AD		 4577 print "</table>";
4578 }
4579
4580// print_headline_subtoolbar($link,
4581// "javascript:catchupPage()", "Mark page as read", true, $rtl_content);
4582
4583
4584 } else {
ac541432 4585 if (!$offset) print "<div class='whiteBox'>".__('No articles found.')."</div>";
3de0261a
AD		 4586 }
4587
ac541432
AD		 4588 if (!$offset) {
4589 print "</div>";
4590 print "</div>";
4591 }
3de0261a 4592
29dfb258 4593 return array($topmost_article_ids, $headlines_count);
3de0261a 4594 }
0979b696
AD		 4595
4596// from here: http://www.roscripts.com/Create_tag_cloud-71.html
4597
4598 function printTagCloud($link) {
35a03bdd
AD		 4599
4600 /* get first ref_id to count from */
4601
dcac082b
AD		 4602 /*
4603
35a03bdd
AD		 4604 $query = "";
4605
4606 if (DB_TYPE == "pgsql") {
4607 $query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries
4608 WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]."
4609 AND date_entered > NOW() - INTERVAL '30 days'";
4610 } else {
4611 $query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries
4612 WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]."
4613 AND date_entered > DATE_SUB(NOW(), INTERVAL 30 DAY)";
4614 }
4615
4616 $result = db_query($link, $query);
dcac082b 4617 $first_id = db_fetch_result($result, 0, "id"); */
35a03bdd 4618
dcac082b 4619 //AND post_int_id >= '$first_id'
0979b696
AD		 4620 $query = "SELECT tag_name, COUNT(post_int_id) AS count
4621 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
b31af972 4622 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
0979b696
AD		 4623
4624 $result = db_query($link, $query);
4625
4626 $tags = array();
4627
4628 while ($line = db_fetch_assoc($result)) {
4629 $tags[$line["tag_name"]] = $line["count"];
4630 }
4631
4632 ksort($tags);
4633
4634 $max_size = 32; // max font size in pixels
4548a580 4635 $min_size = 11; // min font size in pixels
0979b696
AD		 4636
4637 // largest and smallest array values
4638 $max_qty = max(array_values($tags));
4639 $min_qty = min(array_values($tags));
4640
4641 // find the range of values
4642 $spread = $max_qty - $min_qty;
4643 if ($spread == 0) { // we don't want to divide by zero
4644 $spread = 1;
4645 }
4646
4647 // set the font-size increment
4648 $step = ($max_size - $min_size) / ($spread);
4649
4650 // loop through the tag array
4651 foreach ($tags as $key => $value) {
4652 // calculate font-size
4653 // find the $value in excess of $min_qty
4654 // multiply by the font-size increment ($size)
4655 // and add the $min_size set above
4656 $size = round($min_size + (($value - $min_qty) * $step));
546ffab4
AD		 4657
4658 $key_escaped = str_replace("'", "\\'", $key);
4659
4660 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
0979b696
AD		 4661 $size . "px\" title=\"$value articles tagged with " .
4662 $key . '">' . $key . '</a> ';
4663 }
4664 }
46921916
AD		 4665
4666 function print_checkpoint($n, $s) {
4667 $ts = getmicrotime();
4668 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
4669 return $ts;
4670 }
14b6c54b
AD		 4671
4672 function sanitize_tag($tag) {
4673 $tag = trim($tag);
4674
4675 $tag = mb_strtolower($tag, 'utf-8');
4676
0c3d1c68
AD		 4677 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
4678
4679// $tag = str_replace('"', "", $tag);
4680// $tag = str_replace("+", " ", $tag);
14b6c54b
AD		 4681 $tag = str_replace("technorati tag: ", "", $tag);
4682
4683 return $tag;
4684 }
e4f4b46f
AD		 4685
4686 function generate_publish_key() {
4687 return sha1(uniqid(rand(), true));
4688 }
4689
f56e3080
AD		 4690 function article_publish_url($link) {
4691
17a756d1 4692 $url_path = 'http://' . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
f56e3080
AD		 4693
4694 $url_path .= "?op=publish&key=" . get_pref($link, "_PREFS_PUBLISH_KEY");
4695
4696 return $url_path;
4697 }
4698
d1f0c584
AD		 4699 function clear_feed_articles($link, $id) {
4700 $result = db_query($link, "DELETE FROM ttrss_user_entries
a8ae1b9a 4701 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
d1f0c584
AD		 4702
4703 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
4704 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
4705 }
4706
40d13c28 4707?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/