]> git.wh0rd.org - tt-rss.git/blame - functions.php
git.wh0rd.org / tt-rss.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
tweak quicksub result window
[tt-rss.git] / functions.php
CommitLineData
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
1025ad87
AD		 9 require_once "accept-to-gettext.php";
10 require_once "gettext/gettext.inc";
11
40d13c28 12 require_once 'config.php';
cc17c205 13
aba609e0
AD		 14 function startup_gettext() {
15
16 # Get locale from Accept-Language header
17 $lang = al2gt(array("en_US", "ru_RU"), "text/html");
18
19 if ($lang) {
20 _setlocale(LC_MESSAGES, $lang);
21 _bindtextdomain("messages", "locale");
22 _textdomain("messages");
23 _bind_textdomain_codeset("messages", "UTF-8");
24 }
25 }
26
cc17c205
AD		 27 if (ENABLE_TRANSLATIONS == true) {
28 startup_gettext();
29 }
30
b619ff15 31 require_once 'db-prefs.php';
5bc0bd27 32 require_once 'compat.php';
af106b0e 33 require_once 'errors.php';
8911ac8b 34 require_once 'version.php';
40d13c28 35
49f9c923 36 define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
a3ee2a38
AD		 37 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
38
49f9c923
AD		 39 require_once "magpierss/rss_fetch.inc";
40 require_once 'magpierss/rss_utils.inc';
41
6f9e33e4
AD		 42 function _debug($msg) {
43 $ts = strftime("%H:%M:%S", time());
44 print "[$ts] $msg\n";
45 }
46
ad507f85
AD		 47 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
48
49 $rows = -1;
4c193675 50
fefa6ca3 51 if (DB_TYPE == "pgsql") {
44e241cb 52/* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
fefa6ca3 53 marked = false AND feed_id = '$feed_id' AND
35d8cf43 54 (SELECT date_entered FROM ttrss_entries WHERE
44e241cb
AD		 55 id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
56
6e7f8d26
AD		 57 $pg_version = get_pgsql_version($link);
58
59 if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) {
1e59ae35
AD		 60
61 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
62 ttrss_entries.id = ref_id AND
63 marked = false AND
64 feed_id = '$feed_id' AND
65 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
66
67 } else {
68
69 $result = db_query($link, "DELETE FROM ttrss_user_entries
70 USING ttrss_entries
71 WHERE ttrss_entries.id = ref_id AND
72 marked = false AND
73 feed_id = '$feed_id' AND
fc774155 74 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
1e59ae35 75 }
ad507f85
AD		 76
77 $rows = pg_affected_rows($result);
78
fefa6ca3 79 } else {
1e59ae35 80
30f1746f 81/* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
fefa6ca3 82 marked = false AND feed_id = '$feed_id' AND
35d8cf43 83 (SELECT date_entered FROM ttrss_entries WHERE
30f1746f
AD		 84 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
85
86 $result = db_query($link, "DELETE FROM ttrss_user_entries
87 USING ttrss_user_entries, ttrss_entries
88 WHERE ttrss_entries.id = ref_id AND
89 marked = false AND
90 feed_id = '$feed_id' AND
91 ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
92
ad507f85
AD		 93 $rows = mysql_affected_rows($link);
94
95 }
96
97 if ($debug) {
6f9e33e4 98 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
fefa6ca3
AD		 99 }
100 }
101
44e241cb
AD		 102 function global_purge_old_posts($link, $do_output = false, $limit = false) {
103
894ebcf5 104 $random_qpart = sql_random_function();
fefa6ca3 105
44e241cb
AD		 106 if ($limit) {
107 $limit_qpart = "LIMIT $limit";
108 } else {
109 $limit_qpart = "";
110 }
111
fefa6ca3 112 $result = db_query($link,
44e241cb
AD		 113 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
114 ORDER BY $random_qpart $limit_qpart");
fefa6ca3
AD		 115
116 while ($line = db_fetch_assoc($result)) {
117
118 $feed_id = $line["id"];
119 $purge_interval = $line["purge_interval"];
120 $owner_uid = $line["owner_uid"];
121
122 if ($purge_interval == 0) {
123
124 $tmp_result = db_query($link,
125 "SELECT value FROM ttrss_user_prefs WHERE
126 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
127
128 if (db_num_rows($tmp_result) != 0) {
129 $purge_interval = db_fetch_result($tmp_result, 0, "value");
130 }
131 }
132
133 if ($do_output) {
ad507f85 134// print "Feed $feed_id: purge interval = $purge_interval\n";
fefa6ca3
AD		 135 }
136
137 if ($purge_interval > 0) {
ad507f85 138 purge_feed($link, $feed_id, $purge_interval, $do_output);
fefa6ca3
AD		 139 }
140 }
141
71604ca4
AD		 142 // purge orphaned posts in main content table
143 db_query($link, "DELETE FROM ttrss_entries WHERE
144 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
145
fefa6ca3
AD		 146 }
147
b6eefba5 148 function purge_old_posts($link) {
5d73494a 149
f1a80dae
AD		 150 $user_id = $_SESSION["uid"];
151
152 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
153 WHERE owner_uid = '$user_id'");
5d73494a
AD		 154
155 while ($line = db_fetch_assoc($result)) {
156
157 $feed_id = $line["id"];
158 $purge_interval = $line["purge_interval"];
159
b619ff15 160 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
5d73494a 161
140aae81 162 if ($purge_interval > 0) {
fefa6ca3 163 purge_feed($link, $feed_id, $purge_interval);
5d73494a
AD		 164 }
165 }
71604ca4
AD		 166
167 // purge orphaned posts in main content table
168 db_query($link, "DELETE FROM ttrss_entries WHERE
169 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
c3a8d71a
AD		 170 }
171
1f2b01ed 172 function update_all_feeds($link, $fetch, $user_id = false, $force_daemon = false) {
40d13c28 173
4769ddaf 174 if (WEB_DEMO_MODE) return;
b0b4abcf 175
a2770077
AD		 176 if (!$user_id) {
177 $user_id = $_SESSION["uid"];
178 purge_old_posts($link);
179 }
180
25af8dad 181// db_query($link, "BEGIN");
b82af8c3 182
cbd8650d
AD		 183 if (MAX_UPDATE_TIME > 0) {
184 if (DB_TYPE == "mysql") {
185 $q_order = "RAND()";
186 } else {
187 $q_order = "RANDOM()";
188 }
189 } else {
190 $q_order = "last_updated DESC";
191 }
192
d148926e 193 $result = db_query($link, "SELECT feed_url,id,
798f722b 194 SUBSTRING(last_updated,1,19) AS last_updated,
5c563acd 195 update_interval FROM ttrss_feeds WHERE owner_uid = '$user_id'
cbd8650d
AD		 196 ORDER BY $q_order");
197
198 $upd_start = time();
40d13c28 199
b6eefba5 200 while ($line = db_fetch_assoc($result)) {
d148926e
AD		 201 $upd_intl = $line["update_interval"];
202
b619ff15 203 if (!$upd_intl || $upd_intl == 0) {
e289ca71 204 $upd_intl = get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $user_id, false);
b619ff15 205 }
d148926e 206
c1e202b7
AD		 207 if ($upd_intl < 0) {
208 // Updates for this feed are disabled
209 continue;
210 }
211
93d40f50
AD		 212 if ($fetch || (!$line["last_updated"] ||
213 time() - strtotime($line["last_updated"]) > ($upd_intl * 60))) {
c5142cca 214
cbd8650d
AD		 215// print "<!-- feed: ".$line["feed_url"]." -->";
216
1f2b01ed 217 update_rss_feed($link, $line["feed_url"], $line["id"], $force_daemon);
cbd8650d
AD		 218
219 $upd_elapsed = time() - $upd_start;
220
221 if (MAX_UPDATE_TIME > 0 && $upd_elapsed > MAX_UPDATE_TIME) {
222 return;
223 }
d148926e 224 }
40d13c28
AD		 225 }
226
25af8dad 227// db_query($link, "COMMIT");
b82af8c3 228
40d13c28
AD		 229 }
230
4065b60b
AD		 231 function fetch_file_contents($url) {
232 if (USE_CURL_FOR_ICONS) {
233 $tmpfile = tempnam(TMP_DIRECTORY, "ttrss-tmp");
234
235 $ch = curl_init($url);
236 $fp = fopen($tmpfile, "w");
237
238 if ($fp) {
239 curl_setopt($ch, CURLOPT_FILE, $fp);
dd966fed
AD		 240 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
241 curl_setopt($ch, CURLOPT_TIMEOUT, 45);
4065b60b
AD		 242 curl_exec($ch);
243 curl_close($ch);
244 fclose($fp);
245 }
246
247 $contents = file_get_contents($tmpfile);
248 unlink($tmpfile);
249
250 return $contents;
251
252 } else {
253 return file_get_contents($url);
254 }
255
256 }
78800912 257
4065b60b
AD		 258 // adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
259 // http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
78800912 260
4065b60b 261 function get_favicon_url($url) {
99331724 262
4065b60b 263 if ($html = @fetch_file_contents($url)) {
78800912 264
4065b60b
AD		 265 if ( preg_match('/<link[^>]+rel="(?:shortcut )?icon"[^>]+?href="([^"]+?)"/si', $html, $matches)) {
266 // Attempt to grab a favicon link from their webpage url
267 $linkUrl = html_entity_decode($matches[1]);
c798704b 268
4065b60b
AD		 269 if (substr($linkUrl, 0, 1) == '/') {
270 $urlParts = parse_url($url);
271 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].$linkUrl;
272 } else if (substr($linkUrl, 0, 7) == 'http://') {
273 $faviconURL = $linkUrl;
274 } else if (substr($url, -1, 1) == '/') {
275 $faviconURL = $url.$linkUrl;
276 } else {
277 $faviconURL = $url.'/'.$linkUrl;
e695fdc8 278 }
717f5e64 279
c798704b 280 } else {
4065b60b
AD		 281 // If unsuccessful, attempt to "guess" the favicon location
282 $urlParts = parse_url($url);
283 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].'/favicon.ico';
284 }
285 }
c798704b 286
4065b60b
AD		 287 // Run a test to see if what we have attempted to get actually exists.
288 if(USE_CURL_FOR_ICONS || url_validate($faviconURL)) {
289 return $faviconURL;
290 } else {
291 return false;
292 }
293 }
294
295 function url_validate($link) {
296
297 $url_parts = @parse_url($link);
298
299 if ( empty( $url_parts["host"] ) )
300 return false;
301
302 if ( !empty( $url_parts["path"] ) ) {
303 $documentpath = $url_parts["path"];
304 } else {
305 $documentpath = "/";
306 }
307
308 if ( !empty( $url_parts["query"] ) )
309 $documentpath .= "?" . $url_parts["query"];
310
311 $host = $url_parts["host"];
312 $port = $url_parts["port"];
313
314 if ( empty($port) )
315 $port = "80";
316
317 $socket = @fsockopen( $host, $port, $errno, $errstr, 30 );
318
319 if ( !$socket )
320 return false;
c798704b 321
4065b60b
AD		 322 fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n");
323
324 $http_response = fgets( $socket, 22 );
325
326 $responses = "/(200 OK)|(30[0-9] Moved)/";
327 if ( preg_match($responses, $http_response) ) {
328 fclose($socket);
329 return true;
330 } else {
331 return false;
332 }
333
334 }
335
336 function check_feed_favicon($site_url, $feed, $link) {
337 $favicon_url = get_favicon_url($site_url);
338
339# print "FAVICON [$site_url]: $favicon_url\n";
340
341 error_reporting(0);
342
343 $icon_file = ICONS_DIR . "/$feed.ico";
344
345 if ($favicon_url && !file_exists($icon_file)) {
346 $contents = fetch_file_contents($favicon_url);
347
348 $fp = fopen($icon_file, "w");
78800912 349
4065b60b
AD		 350 if ($fp) {
351 fwrite($fp, $contents);
352 fclose($fp);
353 chmod($icon_file, 0644);
354 }
78800912 355 }
4065b60b
AD		 356
357 error_reporting(DEFAULT_ERROR_LEVEL);
358
78800912
AD		 359 }
360
ddb68b81 361 function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
40d13c28 362
ddb68b81 363 if (DAEMON_REFRESH_ONLY && !$_GET["daemon"] && !$ignore_daemon) {
21cfcdf2
AD		 364 return;
365 }
366
219bd8fc 367 if (defined('DAEMON_EXTENDED_DEBUG')) {
34e420fb 368 _debug("update_rss_feed: start");
219bd8fc
AD		 369 }
370
47c6c988 371 $result = db_query($link, "SELECT update_interval,auth_login,auth_pass
a88c1f36
AD		 372 FROM ttrss_feeds WHERE id = '$feed'");
373
ff25e639
AD		 374 $auth_login = db_unescape_string(db_fetch_result($result, 0, "auth_login"));
375 $auth_pass = db_unescape_string(db_fetch_result($result, 0, "auth_pass"));
47c6c988 376
a88c1f36
AD		 377 $update_interval = db_fetch_result($result, 0, "update_interval");
378
379 if ($update_interval < 0) { return; }
380
ab3d0b99
AD		 381 $feed = db_escape_string($feed);
382
47c6c988
AD		 383 $fetch_url = $feed_url;
384
385 if ($auth_login && $auth_pass) {
386 $url_parts = array();
387 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
388
389 if ($url_parts[1] && $url_parts[2]) {
390 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
391 }
392
393 }
ab3d0b99 394
219bd8fc 395 if (defined('DAEMON_EXTENDED_DEBUG')) {
34e420fb 396 _debug("update_rss_feed: fetching...");
219bd8fc
AD		 397 }
398
399 if (!defined('DAEMON_EXTENDED_DEBUG')) {
400 error_reporting(0);
401 }
402
49f9c923 403 $rss = fetch_rss($fetch_url);
219bd8fc
AD		 404
405 if (defined('DAEMON_EXTENDED_DEBUG')) {
34e420fb 406 _debug("update_rss_feed: fetch done, parsing...");
219bd8fc
AD		 407 } else {
408 error_reporting (DEFAULT_ERROR_LEVEL);
409 }
410
b6eefba5 411 $feed = db_escape_string($feed);
dcee8f61 412
49f9c923 413 if ($rss) {
50b62214
AD		 414
415 if (defined('DAEMON_EXTENDED_DEBUG')) {
416 _debug("update_rss_feed: processing feed data...");
417 }
418
44e241cb 419// db_query($link, "BEGIN");
dd8c76a9 420
a88c1f36 421 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
f324892e 422 FROM ttrss_feeds WHERE id = '$feed'");
331900c6 423
b6eefba5
AD		 424 $registered_title = db_fetch_result($result, 0, "title");
425 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
f324892e 426 $orig_site_url = db_fetch_result($result, 0, "site_url");
331900c6 427
7fed1940
AD		 428 $owner_uid = db_fetch_result($result, 0, "owner_uid");
429
8d0ec6fd 430 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
50b62214
AD		 431 if (defined('DAEMON_EXTENDED_DEBUG')) {
432 _debug("update_rss_feed: checking favicon...");
433 }
4065b60b 434 check_feed_favicon($rss->channel["link"], $feed, $link);
a2770077
AD		 435 }
436
746b249f 437 if (!$registered_title || $registered_title == "[Unknown]") {
7c5a308d 438
49f9c923 439 $feed_title = db_escape_string($rss->channel["title"]);
7c5a308d 440
f324892e
AD		 441 db_query($link, "UPDATE ttrss_feeds SET
442 title = '$feed_title' WHERE id = '$feed'");
443 }
444
49f9c923
AD		 445 $site_url = $rss->channel["link"];
446 // weird, weird Magpie
447 if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
147f7691
AD		 448
449 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
f324892e
AD		 450 db_query($link, "UPDATE ttrss_feeds SET
451 site_url = '$site_url' WHERE id = '$feed'");
331900c6 452 }
40d13c28 453
b7f4bda2
AD		 454// print "I: " . $rss->channel["image"]["url"];
455
49f9c923 456 $icon_url = $rss->image["url"];
b7f4bda2 457
147f7691 458 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
b6eefba5
AD		 459 $icon_url = db_escape_string($icon_url);
460 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
b7f4bda2
AD		 461 }
462
50b62214
AD		 463 if (defined('DAEMON_EXTENDED_DEBUG')) {
464 _debug("update_rss_feed: loading filters...");
465 }
e6155a06
AD		 466
467 $filters = array();
468
4b3dff6e 469 $result = db_query($link, "SELECT reg_exp,
db42b934 470 ttrss_filter_types.name AS name,
073ca0e6 471 ttrss_filter_actions.name AS action,
c2d9322b 472 inverse,
073ca0e6 473 action_param
db42b934 474 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
e8b79d16 475 enabled = true AND
db42b934
AD		 476 owner_uid = $owner_uid AND
477 ttrss_filter_types.id = filter_type AND
478 ttrss_filter_actions.id = action_id AND
f8382011 479 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
e6155a06 480
b6eefba5 481 while ($line = db_fetch_assoc($result)) {
e6155a06 482 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
19c9cb11
AD		 483
484 $filter["reg_exp"] = $line["reg_exp"];
485 $filter["action"] = $line["action"];
073ca0e6 486 $filter["action_param"] = $line["action_param"];
c2d9322b 487 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
073ca0e6 488
19c9cb11 489 array_push($filters[$line["name"]], $filter);
e6155a06
AD		 490 }
491
49f9c923 492 $iterator = $rss->items;
7c5a308d 493
49f9c923
AD		 494 if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
495 if (!$iterator || !is_array($iterator)) $iterator = $rss;
c22789da
AD		 496
497 if (!is_array($iterator)) {
39541e74 498 /* db_query($link, "UPDATE ttrss_feeds
75bd0669 499 SET last_error = 'Parse error: can\'t find any articles.'
77f0a2a7
AD		 500 WHERE id = '$feed'"); */
501
502 // clear any errors and mark feed as updated if fetched okay
503 // even if it's blank
504
505 db_query($link, "UPDATE ttrss_feeds
506 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
507
508 return; // no articles
c22789da 509 }
ddb68b81 510
50b62214
AD		 511 if (defined('DAEMON_EXTENDED_DEBUG')) {
512 _debug("update_rss_feed: processing articles...");
513 }
514
ddb68b81 515 foreach ($iterator as $item) {
7c5a308d 516
be832a1a 517 $entry_guid = $item["id"];
34e420fb 518
be832a1a
AD		 519 if (!$entry_guid) $entry_guid = $item["guid"];
520 if (!$entry_guid) $entry_guid = $item["link"];
521 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
522
34e420fb
AD		 523 if (defined('DAEMON_EXTENDED_DEBUG')) {
524 _debug("update_rss_feed: guid $entry_guid");
525 }
526
be832a1a
AD		 527 if (!$entry_guid) continue;
528
529 $entry_timestamp = "";
530
531 $rss_2_date = $item['pubdate'];
532 $rss_1_date = $item['dc']['date'];
533 $atom_date = $item['issued'];
534 if (!$atom_date) $atom_date = $item['updated'];
535
536 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
537 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
538 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
b82af8c3 539
2e930846 540 if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
be832a1a
AD		 541 $entry_timestamp = time();
542 $no_orig_date = 'true';
543 } else {
544 $no_orig_date = 'false';
545 }
546
547 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
548
549 $entry_title = trim(strip_tags($item["title"]));
550
551 // strange Magpie workaround
552 $entry_link = $item["link_"];
553 if (!$entry_link) $entry_link = $item["link"];
554
555 if (!$entry_title) continue;
1f64b1be 556# if (!$entry_link) continue;
7d3ab0dd 557
be832a1a 558 $entry_link = strip_tags($entry_link);
7d3ab0dd 559
be832a1a 560 $entry_content = $item["content:escaped"];
bbb416e5 561
be832a1a
AD		 562 if (!$entry_content) $entry_content = $item["content:encoded"];
563 if (!$entry_content) $entry_content = $item["content"];
564 if (!$entry_content) $entry_content = $item["atom_content"];
565 if (!$entry_content) $entry_content = $item["summary"];
566 if (!$entry_content) $entry_content = $item["description"];
bbb416e5 567
be832a1a 568// if (!$entry_content) continue;
bbb416e5 569
be832a1a
AD		 570 // WTF
571 if (is_array($entry_content)) {
572 $entry_content = $entry_content["encoded"];
573 if (!$entry_content) $entry_content = $entry_content["escaped"];
574 }
575
576// print_r($item);
577// print_r(htmlspecialchars($entry_content));
578// print "<br>";
579
580 $entry_content_unescaped = $entry_content;
581 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
582
583 $entry_comments = strip_tags($item["comments"]);
584
585 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
586
83f114c8 587 if ($item['author']) {
83f114c8 588
4d6e9157
AD		 589 if (is_array($item['author'])) {
590
591 if (!$entry_author) {
592 $entry_author = db_escape_string(strip_tags($item['author']['name']));
593 }
594
595 if (!$entry_author) {
596 $entry_author = db_escape_string(strip_tags($item['author']['email']));
597 }
83f114c8
AD		 598 }
599
600 if (!$entry_author) {
601 $entry_author = db_escape_string(strip_tags($item['author']));
602 }
be832a1a
AD		 603 }
604
83f114c8
AD		 605 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
606
be832a1a
AD		 607 $entry_guid = db_escape_string(strip_tags($entry_guid));
608
609 $result = db_query($link, "SELECT id FROM ttrss_entries
610 WHERE guid = '$entry_guid'");
611
612 $entry_content = db_escape_string($entry_content);
613 $entry_title = db_escape_string($entry_title);
614 $entry_link = db_escape_string($entry_link);
615 $entry_comments = db_escape_string($entry_comments);
616
617 $num_comments = db_escape_string($item["slash"]["comments"]);
618
619 if (!$num_comments) $num_comments = 0;
620
ef063748 621/* $dc_subject = $item['dc']['subject'];
be832a1a
AD		 622
623 $subject_tags = false;
624
625 if (is_array($dc_subject)) {
626 $subject_tags = $dc_subject;
627 } else if ($dc_subject) {
628 $subject_tags = array($dc_subject);
ef063748 629 } */
8add756a 630
d48d160c 631 # sanitize content
183ad07b
AD		 632
633 $entry_content = sanitize_rss($entry_content);
d48d160c 634
34e420fb
AD		 635 if (defined('DAEMON_EXTENDED_DEBUG')) {
636 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
637 }
638
44e241cb
AD		 639 db_query($link, "BEGIN");
640
4c193675
AD		 641 if (db_num_rows($result) == 0) {
642
34e420fb
AD		 643 if (defined('DAEMON_EXTENDED_DEBUG')) {
644 _debug("update_rss_feed: base guid not found");
645 }
646
4c193675
AD		 647 // base post entry does not exist, create it
648
4c193675
AD		 649 $result = db_query($link,
650 "INSERT INTO ttrss_entries
651 (title,
652 guid,
653 link,
654 updated,
655 content,
656 content_hash,
657 no_orig_date,
658 date_entered,
11b0dce2 659 comments,
b6104dee
AD		 660 num_comments,
661 author)
4c193675
AD		 662 VALUES
663 ('$entry_title',
664 '$entry_guid',
665 '$entry_link',
666 '$entry_timestamp_fmt',
667 '$entry_content',
668 '$content_hash',
669 $no_orig_date,
670 NOW(),
11b0dce2 671 '$entry_comments',
b6104dee
AD		 672 '$num_comments',
673 '$entry_author')");
8926aab8
AD		 674 } else {
675 // we keep encountering the entry in feeds, so we need to
676 // update date_entered column so that we don't get horrible
677 // dupes when the entry gets purged and reinserted again e.g.
678 // in the case of SLOW SLOW OMG SLOW updating feeds
679
680 $base_entry_id = db_fetch_result($result, 0, "id");
681
682 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
683 WHERE id = '$base_entry_id'");
4c193675
AD		 684 }
685
686 // now it should exist, if not - bad luck then
687
6385315d
AD		 688 $result = db_query($link, "SELECT
689 id,content_hash,no_orig_date,title,
8926aab8 690 substring(date_entered,1,19) as date_entered,
11b0dce2
AD		 691 substring(updated,1,19) as updated,
692 num_comments
6385315d
AD		 693 FROM
694 ttrss_entries
695 WHERE guid = '$entry_guid'");
4c193675
AD		 696
697 if (db_num_rows($result) == 1) {
698
34e420fb 699 if (defined('DAEMON_EXTENDED_DEBUG')) {
7ca91eb3 700 _debug("update_rss_feed: base guid found, checking for user record");
34e420fb
AD		 701 }
702
11b0dce2
AD		 703 // this will be used below in update handler
704 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
705 $orig_title = db_fetch_result($result, 0, "title");
706 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
8926aab8
AD		 707 $orig_date_entered = strtotime(db_fetch_result($result,
708 0, "date_entered"));
6385315d 709
11b0dce2 710 $ref_id = db_fetch_result($result, 0, "id");
4c193675 711
11b0dce2 712 // check for user post link to main table
4c193675 713
11b0dce2 714 // do we allow duplicate posts with same GUID in different feeds?
8d0ec6fd 715 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
11b0dce2
AD		 716 $dupcheck_qpart = "AND feed_id = '$feed'";
717 } else {
718 $dupcheck_qpart = "";
719 }
71604ca4 720
11b0dce2 721// error_reporting(0);
19c9cb11 722
f8382011
AD		 723 $article_filters = get_article_filters($filters, $entry_title,
724 $entry_content, $entry_link);
19c9cb11 725
7ca91eb3
AD		 726 if (defined('DAEMON_EXTENDED_DEBUG')) {
727 _debug("update_rss_feed: article filters: ");
728 if (count($article_filters) != 0) {
729 print_r($article_filters);
730 }
731 }
732
f8382011 733 if (find_article_filter($article_filters, "filter")) {
11b0dce2
AD		 734 continue;
735 }
19c9cb11 736
11b0dce2 737// error_reporting (DEFAULT_ERROR_LEVEL);
3a933f22 738
11b0dce2
AD		 739 $result = db_query($link,
740 "SELECT ref_id FROM ttrss_user_entries WHERE
741 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
742 $dupcheck_qpart");
7ca91eb3 743
11b0dce2
AD		 744 // okay it doesn't exist - create user entry
745 if (db_num_rows($result) == 0) {
746
7ca91eb3
AD		 747 if (defined('DAEMON_EXTENDED_DEBUG')) {
748 _debug("update_rss_feed: user record not found, creating...");
749 }
750
f8382011 751 if (!find_article_filter($article_filters, 'catchup')) {
11b0dce2
AD		 752 $unread = 'true';
753 $last_read_qpart = 'NULL';
754 } else {
755 $unread = 'false';
756 $last_read_qpart = 'NOW()';
757 }
dd7d3187 758
f8382011 759 if (find_article_filter($article_filters, 'mark')) {
dd7d3187
AD		 760 $marked = 'true';
761 } else {
762 $marked = 'false';
763 }
19c9cb11 764
11b0dce2
AD		 765 $result = db_query($link,
766 "INSERT INTO ttrss_user_entries
dd7d3187 767 (ref_id, owner_uid, feed_id, unread, last_read, marked)
11b0dce2 768 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
dd7d3187 769 $last_read_qpart, $marked)");
11b0dce2
AD		 770 }
771
6385315d
AD		 772 $post_needs_update = false;
773
8d0ec6fd 774 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
6385315d
AD		 775 ($content_hash != $orig_content_hash)) {
776 $post_needs_update = true;
777 }
778
779 if ($orig_title != $entry_title) {
780 $post_needs_update = true;
781 }
782
11b0dce2
AD		 783 if ($orig_num_comments != $num_comments) {
784 $post_needs_update = true;
785 }
786
6385315d
AD		 787// this doesn't seem to be very reliable
788//
789// if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
790// $post_needs_update = true;
791// }
792
793 // if post needs update, update it and mark all user entries
1c73bc0c 794 // linking to this post as updated
6385315d
AD		 795 if ($post_needs_update) {
796
7ca91eb3
AD		 797 if (defined('DAEMON_EXTENDED_DEBUG')) {
798 _debug("update_rss_feed: post $entry_guid needs update...");
799 }
800
6385315d
AD		 801// print "<!-- post $orig_title needs update : $post_needs_update -->";
802
6385315d 803 db_query($link, "UPDATE ttrss_entries
11b0dce2
AD		 804 SET title = '$entry_title', content = '$entry_content',
805 num_comments = '$num_comments'
6385315d
AD		 806 WHERE id = '$ref_id'");
807
8d0ec6fd 808 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
4919fb42
AD		 809 db_query($link, "UPDATE ttrss_user_entries
810 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
811 } else {
812 db_query($link, "UPDATE ttrss_user_entries
813 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
814 }
6385315d
AD		 815
816 }
4c193675
AD		 817 }
818
44e241cb
AD		 819 db_query($link, "COMMIT");
820
34e420fb
AD		 821 if (defined('DAEMON_EXTENDED_DEBUG')) {
822 _debug("update_rss_feed: looking for tags...");
823 }
824
eb36b4eb
AD		 825 /* taaaags */
826 // <a href="http://technorati.com/tag/Xorg" rel="tag">Xorg</a>, //
827
05732aa0 828 $entry_tags = null;
eb36b4eb 829
372ced8b 830 preg_match_all("/<a.*?href=.http:\/\/.*?technorati.com\/tag\/([^\"\'>]+)/i",
ee2c3050
AD		 831 $entry_content_unescaped, $entry_tags);
832
833// print "<br>$entry_title : $entry_content_unescaped<br>";
834// print_r($entry_tags);
372ced8b 835// print "<br>";
eb36b4eb
AD		 836
837 $entry_tags = $entry_tags[1];
838
073ca0e6
AD		 839 # check for manual tags
840
f8382011
AD		 841 $tag_filter = find_article_filter($article_filters, "tag");
842
843 if ($tag_filter) {
073ca0e6 844
f8382011 845 $manual_tags = trim_array(split(",", $tag_filter[1]));
073ca0e6 846
f8382011 847 foreach ($manual_tags as $tag) {
be832a1a
AD		 848 if (tag_is_valid($tag)) {
849 array_push($entry_tags, $tag);
850 }
851 }
852 }
853
ef063748 854/* if ($subject_tags) {
be832a1a
AD		 855 foreach ($subject_tags as $tag) {
856 if (tag_is_valid($tag)) {
073ca0e6
AD		 857 array_push($entry_tags, $tag);
858 }
859 }
ef063748 860 } */
073ca0e6 861
eb36b4eb
AD		 862 if (count($entry_tags) > 0) {
863
44e241cb
AD		 864 db_query($link, "BEGIN");
865
05732aa0
AD		 866 $result = db_query($link, "SELECT id,int_id
867 FROM ttrss_entries,ttrss_user_entries
25da6909 868 WHERE guid = '$entry_guid'
05732aa0 869 AND feed_id = '$feed' AND ref_id = id
7fed1940 870 AND owner_uid = '$owner_uid'");
eb36b4eb 871
fe99ab12 872 if (db_num_rows($result) == 1) {
eb36b4eb 873
fe99ab12
AD		 874 $entry_id = db_fetch_result($result, 0, "id");
875 $entry_int_id = db_fetch_result($result, 0, "int_id");
876
877 foreach ($entry_tags as $tag) {
ef063748 878 $tag = db_escape_string(mb_strtolower(strip_tags($tag)));
31483fc1
AD		 879
880 $tag = str_replace("+", " ", $tag);
fe99ab12 881 $tag = str_replace("technorati tag: ", "", $tag);
ef063748
AD		 882
883 if (!tag_is_valid($tag)) continue;
884
fe99ab12
AD		 885 $result = db_query($link, "SELECT id FROM ttrss_tags
886 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
887 owner_uid = '$owner_uid' LIMIT 1");
888
889 // print db_fetch_result($result, 0, "id");
890
891 if ($result && db_num_rows($result) == 0) {
892
893 // print "tagging $entry_id as $tag<br>";
894
895 db_query($link, "INSERT INTO ttrss_tags
896 (owner_uid,tag_name,post_int_id)
897 VALUES ('$owner_uid','$tag', '$entry_int_id')");
898 }
899 }
eb36b4eb 900 }
44e241cb 901 db_query($link, "COMMIT");
05732aa0 902 }
4c193675 903 }
40d13c28 904
ab3d0b99
AD		 905 db_query($link, "UPDATE ttrss_feeds
906 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
eb36b4eb 907
44e241cb 908// db_query($link, "COMMIT");
dd8c76a9 909
ab3d0b99
AD		 910 } else {
911 $error_msg = db_escape_string(magpie_error());
912 db_query($link,
aa5f9f5f
AD		 913 "UPDATE ttrss_feeds SET last_error = '$error_msg',
914 last_updated = NOW() WHERE id = '$feed'");
40d13c28
AD		 915 }
916
219bd8fc 917 if (defined('DAEMON_EXTENDED_DEBUG')) {
34e420fb 918 _debug("update_rss_feed: done");
219bd8fc
AD		 919 }
920
40d13c28
AD		 921 }
922
f175937c 923 function print_select($id, $default, $values, $attributes = "") {
79f3553b 924 print "<select name=\"$id\" id=\"$id\" $attributes>";
a0d53889
AD		 925 foreach ($values as $v) {
926 if ($v == $default)
927 $sel = " selected";
928 else
929 $sel = "";
930
931 print "<option$sel>$v</option>";
932 }
933 print "</select>";
934 }
40d13c28 935
79f3553b
AD		 936 function print_select_hash($id, $default, $values, $attributes = "") {
937 print "<select name=\"$id\" id='$id' $attributes>";
673d54ca
AD		 938 foreach (array_keys($values) as $v) {
939 if ($v == $default)
940 $sel = "selected";
941 else
942 $sel = "";
943
944 print "<option $sel value=\"$v\">".$values[$v]."</option>";
945 }
946
947 print "</select>";
948 }
949
f8382011 950 function get_article_filters($filters, $title, $content, $link) {
240054f1 951 $matches = array();
c2d9322b 952
240054f1
AD		 953 if ($filters["title"]) {
954 foreach ($filters["title"] as $filter) {
c2d9322b
AD		 955 $reg_exp = $filter["reg_exp"];
956 $inverse = $filter["inverse"];
957 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
958 ($inverse && !preg_match("/$reg_exp/i", $title))) {
959
240054f1
AD		 960 array_push($matches, array($filter["action"], $filter["action_param"]));
961 }
962 }
963 }
964
965 if ($filters["content"]) {
966 foreach ($filters["content"] as $filter) {
c2d9322b
AD		 967 $reg_exp = $filter["reg_exp"];
968 $inverse = $filter["inverse"];
969
970 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
971 ($inverse && !preg_match("/$reg_exp/i", $content))) {
972
240054f1
AD		 973 array_push($matches, array($filter["action"], $filter["action_param"]));
974 }
975 }
976 }
977
978 if ($filters["both"]) {
979 foreach ($filters["both"] as $filter) {
980 $reg_exp = $filter["reg_exp"];
c2d9322b
AD		 981 $inverse = $filter["inverse"];
982
983 if ($inverse) {
984 if (!preg_match("/$reg_exp/i", $title) || !preg_match("/$reg_exp/i", $content)) {
985 array_push($matches, array($filter["action"], $filter["action_param"]));
986 }
987 } else {
988 if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
989 array_push($matches, array($filter["action"], $filter["action_param"]));
990 }
240054f1
AD		 991 }
992 }
993 }
994
995 if ($filters["link"]) {
996 $reg_exp = $filter["reg_exp"];
997 foreach ($filters["link"] as $filter) {
998 $reg_exp = $filter["reg_exp"];
c2d9322b
AD		 999 $inverse = $filter["inverse"];
1000
1001 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
1002 ($inverse && !preg_match("/$reg_exp/i", $link))) {
1003
240054f1
AD		 1004 array_push($matches, array($filter["action"], $filter["action_param"]));
1005 }
1006 }
1007 }
1008
1009 return $matches;
1010 }
1011
f8382011
AD		 1012 function find_article_filter($filters, $filter_name) {
1013 foreach ($filters as $f) {
1014 if ($f[0] == $filter_name) {
1015 return $f;
1016 };
1017 }
1018 return false;
1019 }
1020
9323147e 1021 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
fb1fb4ab 1022 $rtl_content = false, $last_updated = false, $last_error = false) {
254e0e4b
AD		 1023
1024 if (file_exists($icon_file) && filesize($icon_file) > 0) {
023fe037 1025 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
254e0e4b 1026 } else {
023fe037 1027 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
254e0e4b
AD		 1028 }
1029
9323147e
AD		 1030 if ($rtl_content) {
1031 $rtl_tag = "dir=\"rtl\"";
1032 } else {
1033 $rtl_tag = "dir=\"ltr\"";
1034 }
1035
78d5212c
AD		 1036 $error_notify_msg = "";
1037
fb1fb4ab
AD		 1038 if ($last_error) {
1039 $link_title = "Error: $last_error ($last_updated)";
78d5212c 1040 $error_notify_msg = "(Error)";
ad780e9c 1041 } else if ($last_updated) {
fb1fb4ab
AD		 1042 $link_title = "Updated: $last_updated";
1043 }
1044
7210613a 1045 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
c50e2b30 1046 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
254e0e4b
AD		 1047
1048 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
b619ff15 1049 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
254e0e4b
AD		 1050 print "$feed_icon";
1051 }
1052
9323147e 1053 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
254e0e4b
AD		 1054
1055 if ($unread != 0) {
1056 $fctr_class = "";
1057 } else {
1058 $fctr_class = "class=\"invisible\"";
1059 }
1060
9323147e 1061 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
254e0e4b 1062 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
78d5212c
AD		 1063
1064 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1065 print "<div class=\"feedExtInfo\">
1066 <span id=\"FLUPD-$feed_id\">$last_updated $error_notify_msg</span></div>";
1067 }
1068
254e0e4b
AD		 1069 print "</li>";
1070
1071 }
1072
406d9489
AD		 1073 function getmicrotime() {
1074 list($usec, $sec) = explode(" ",microtime());
1075 return ((float)$usec + (float)$sec);
1076 }
1077
77e96719
AD		 1078 function print_radio($id, $default, $values, $attributes = "") {
1079 foreach ($values as $v) {
1080
1081 if ($v == $default)
5da169d9 1082 $sel = "checked";
77e96719 1083 else
5da169d9
AD		 1084 $sel = "";
1085
1086 if ($v == "Yes") {
1087 $sel .= " value=\"1\"";
1088 } else {
1089 $sel .= " value=\"0\"";
1090 }
77e96719 1091
69654950
AD		 1092 print "<input class=\"noborder\"
1093 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
77e96719
AD		 1094
1095 }
1096 }
1097
ff485f1d
AD		 1098 function initialize_user_prefs($link, $uid) {
1099
1100 $uid = db_escape_string($uid);
1101
1102 db_query($link, "BEGIN");
1103
1104 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1105
1106 $u_result = db_query($link, "SELECT pref_name
1107 FROM ttrss_user_prefs WHERE owner_uid = '$uid'");
1108
1109 $active_prefs = array();
1110
1111 while ($line = db_fetch_assoc($u_result)) {
1112 array_push($active_prefs, $line["pref_name"]);
1113 }
1114
1115 while ($line = db_fetch_assoc($result)) {
1116 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1117// print "adding " . $line["pref_name"] . "<br>";
1118
1119 db_query($link, "INSERT INTO ttrss_user_prefs
1120 (owner_uid,pref_name,value) VALUES
1121 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1122
1123 }
1124 }
1125
1126 db_query($link, "COMMIT");
1127
1128 }
956c7629
AD		 1129
1130 function lookup_user_id($link, $user) {
1131
1132 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1133 login = '$login'");
1134
1135 if (db_num_rows($result) == 1) {
1136 return db_fetch_result($result, 0, "id");
1137 } else {
1138 return false;
1139 }
1140 }
1141
18664970
AD		 1142 function http_authenticate_user($link) {
1143
1144 if (!$_SERVER["PHP_AUTH_USER"]) {
1145
1146 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1147 header('HTTP/1.0 401 Unauthorized');
1148 exit;
1149
1150 } else {
1151 $auth_result = authenticate_user($link,
1152 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1153
1154 if (!$auth_result) {
1155 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1156 header('HTTP/1.0 401 Unauthorized');
1157 exit;
1158 }
1159 }
1160
1161 return true;
1162 }
1163
461766f3 1164 function authenticate_user($link, $login, $password, $force_auth = false) {
c8437f35 1165
131b01b3 1166 if (!SINGLE_USER_MODE) {
c8437f35 1167
131b01b3 1168 $pwd_hash = 'SHA1:' . sha1($password);
461766f3
AD		 1169
1170 if ($force_auth && defined('_DEBUG_USER_SWITCH')) {
1171 $query = "SELECT id,login,access_level
1172 FROM ttrss_users WHERE
1173 login = '$login'";
1174 } else {
1175 $query = "SELECT id,login,access_level
1176 FROM ttrss_users WHERE
1177 login = '$login' AND pwd_hash = '$pwd_hash'";
1178 }
1179
1180 $result = db_query($link, $query);
131b01b3
AD		 1181
1182 if (db_num_rows($result) == 1) {
1183 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1184 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1185 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1186
1187 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1188 $_SESSION["uid"]);
1189
1190 $user_theme = get_user_theme_path($link);
1191
1192 $_SESSION["theme"] = $user_theme;
1193 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1194
1195 initialize_user_prefs($link, $_SESSION["uid"]);
1196
1197 return true;
1198 }
1199
1200 return false;
503eb349 1201
131b01b3 1202 } else {
503eb349 1203
131b01b3
AD		 1204 $_SESSION["uid"] = 1;
1205 $_SESSION["name"] = "admin";
f557cd78 1206
0bbba72d
AD		 1207 $user_theme = get_user_theme_path($link);
1208
1209 $_SESSION["theme"] = $user_theme;
1210 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1211
1212 initialize_user_prefs($link, $_SESSION["uid"]);
1213
c8437f35
AD		 1214 return true;
1215 }
c8437f35
AD		 1216 }
1217
e6cb77a0
AD		 1218 function make_password($length = 8) {
1219
1220 $password = "";
798f722b
AD		 1221 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1222
1223 $i = 0;
e6cb77a0
AD		 1224
1225 while ($i < $length) {
1226 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1227
1228 if (!strstr($password, $char)) {
1229 $password .= $char;
1230 $i++;
1231 }
1232 }
1233 return $password;
1234 }
1235
1236 // this is called after user is created to initialize default feeds, labels
1237 // or whatever else
1238
1239 // user preferences are checked on every login, not here
1240
1241 function initialize_user($link, $uid) {
1242
1243 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1244 values ('$uid','unread = true', 'Unread articles')");
1245
1246 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1247 values ('$uid','last_read is null and unread = false', 'Updated articles')");
1248
1249 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
74bff337 1250 values ('$uid', 'Tiny Tiny RSS: New Releases',
628fcd2c 1251 'http://tt-rss.spb.ru/releases.rss')");
3b0feb9b 1252
cd2cd415
AD		 1253 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1254 values ('$uid', 'Tiny Tiny RSS: Forum',
1255 'http://tt-rss.spb.ru/forum/rss.php')");
3b0feb9b 1256 }
e6cb77a0 1257
b8aa49bc 1258 function logout_user() {
5ccc1cf5
AD		 1259 session_destroy();
1260 if (isset($_COOKIE[session_name()])) {
1261 setcookie(session_name(), '', time()-42000, '/');
1262 }
b8aa49bc
AD		 1263 }
1264
75836f33 1265 function get_script_urlpath() {
87a79fa4 1266 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
75836f33
AD		 1267 }
1268
916f788a 1269 function validate_session($link) {
a2e9b457 1270 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
916f788a
AD		 1271 if ($_SESSION["ip_address"]) {
1272 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
7f0acba7 1273 $_SESSION["login_error_msg"] = "Session failed to validate (incorrect IP)";
916f788a
AD		 1274 return false;
1275 }
1276 }
1277 }
d620cfe7 1278
a885f0ec 1279/* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
d620cfe7 1280
8e849206 1281 //print_r($_SESSION);
d620cfe7
AD		 1282
1283 if (time() > $_SESSION["cookie_lifetime"]) {
1284 return false;
1285 }
a885f0ec
AD		 1286 } */
1287
916f788a
AD		 1288 return true;
1289 }
1290
793185a9 1291 function login_sequence($link, $mobile = false) {
b8aa49bc 1292 if (!SINGLE_USER_MODE) {
75836f33 1293
461766f3
AD		 1294 if (defined('_DEBUG_USER_SWITCH') && $_SESSION["uid"]) {
1295 $swu = db_escape_string($_REQUEST["swu"]);
1296 if ($swu) {
1297 $_SESSION["prefs_cache"] = false;
1298 return authenticate_user($link, $swu, null, true);
1299 }
1300 }
1301
7f0acba7 1302 $login_action = $_POST["login_action"];
a885f0ec 1303
01a87dff 1304 # try to authenticate user if called from login form
7f0acba7 1305 if ($login_action == "do_login") {
01a87dff
AD		 1306 $login = $_POST["login"];
1307 $password = $_POST["password"];
d620cfe7 1308 $remember_me = $_POST["remember_me"];
f557cd78 1309
01a87dff
AD		 1310 if (authenticate_user($link, $login, $password)) {
1311 $_POST["password"] = "";
d620cfe7 1312
d620cfe7
AD		 1313 header("Location: " . $_SERVER["REQUEST_URI"]);
1314 exit;
1315
01a87dff 1316 return;
7f0acba7
AD		 1317 } else {
1318 $_SESSION["login_error_msg"] = "Incorrect username or password";
01a87dff
AD		 1319 }
1320 }
1321
1df0f48b
AD		 1322// print session_id();
1323// print_r($_SESSION);
7f0acba7
AD		 1324
1325 if (!$_SESSION["uid"] || !validate_session($link)) {
793185a9 1326 render_login_form($link, $mobile);
01a87dff 1327 exit;
b8aa49bc 1328 }
d620cfe7 1329
1df0f48b 1330
b8aa49bc 1331 } else {
0bbba72d 1332 return authenticate_user($link, "admin", null);
b8aa49bc
AD		 1333 }
1334 }
3547842a
AD		 1335
1336 function truncate_string($str, $max_len) {
12db369c
AD		 1337 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1338 return mb_substr($str, 0, $max_len, "utf-8") . "...";
3547842a
AD		 1339 } else {
1340 return $str;
1341 }
1342 }
54a60e1a
AD		 1343
1344 function get_user_theme_path($link) {
798f722b
AD		 1345 $result = db_query($link, "SELECT theme_path
1346 FROM
1347 ttrss_themes,ttrss_users
1348 WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
54a60e1a
AD		 1349 if (db_num_rows($result) != 0) {
1350 return db_fetch_result($result, 0, "theme_path");
1351 } else {
1352 return null;
1353 }
1354 }
be773442
AD		 1355
1356 function smart_date_time($timestamp) {
1357 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1358 return date("G:i", $timestamp);
f26450f1 1359 } else if (date("Y", $timestamp) == date("Y")) {
be773442
AD		 1360 return date("M d, G:i", $timestamp);
1361 } else {
7d7e0509 1362 return date("Y/m/d, G:i", $timestamp);
be773442
AD		 1363 }
1364 }
1365
1366 function smart_date($timestamp) {
1367 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1368 return "Today";
f26450f1 1369 } else if (date("Y", $timestamp) == date("Y")) {
be773442
AD		 1370 return date("D m", $timestamp);
1371 } else {
b02111c2 1372 return date("Y/m/d", $timestamp);
be773442
AD		 1373 }
1374 }
a654a595
AD		 1375
1376 function sql_bool_to_string($s) {
1377 if ($s == "t" || $s == "1") {
1378 return "true";
1379 } else {
1380 return "false";
1381 }
1382 }
e3c99f3b
AD		 1383
1384 function sql_bool_to_bool($s) {
1385 if ($s == "t" || $s == "1") {
1386 return true;
1387 } else {
1388 return false;
1389 }
1390 }
0ea4fb50 1391
e3c99f3b 1392
0ea4fb50
AD		 1393 function toggleEvenOdd($a) {
1394 if ($a == "even")
1395 return "odd";
1396 else
1397 return "even";
1398 }
6043fb7e
AD		 1399
1400 function sanity_check($link) {
9cbca41f 1401
aec3ce39
AD		 1402 error_reporting(0);
1403
6043fb7e
AD		 1404 $error_code = 0;
1405 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
1406 $schema_version = db_fetch_result($result, 0, "schema_version");
1407
1408 if ($schema_version != SCHEMA_VERSION) {
1409 $error_code = 5;
1410 }
1411
aec3ce39
AD		 1412 if (DB_TYPE == "mysql") {
1413 $result = db_query($link, "SELECT true", false);
1414 if (db_num_rows($result) != 1) {
1415 $error_code = 10;
1416 }
1417 }
1418
1419 error_reporting (DEFAULT_ERROR_LEVEL);
1420
6043fb7e 1421 if ($error_code != 0) {
aec3ce39 1422 print_error_xml($error_code);
6043fb7e
AD		 1423 return false;
1424 } else {
1425 return true;
4220d6b0 1426 }
6043fb7e
AD		 1427 }
1428
27981ca3
AD		 1429 function file_is_locked($filename) {
1430 error_reporting(0);
1431 $fp = fopen($filename, "r");
1432 error_reporting(DEFAULT_ERROR_LEVEL);
1433 if ($fp) {
1434 if (flock($fp, LOCK_EX | LOCK_NB)) {
1435 flock($fp, LOCK_UN);
1436 fclose($fp);
1437 return false;
1438 }
1439 fclose($fp);
1440 return true;
1441 }
1442 return false;
1443 }
1444
fcb4c0c9
AD		 1445 function make_lockfile($filename) {
1446 $fp = fopen($filename, "w");
1447
1448 if (flock($fp, LOCK_EX | LOCK_NB)) {
1449 return $fp;
1450 } else {
1451 return false;
1452 }
1453 }
1454
894ebcf5
AD		 1455 function sql_random_function() {
1456 if (DB_TYPE == "mysql") {
1457 return "RAND()";
1458 } else {
1459 return "RANDOM()";
1460 }
1461 }
1462
23aa0d16 1463 function catchup_feed($link, $feed, $cat_view) {
88040f57
AD		 1464
1465 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
23aa0d16
AD		 1466
1467 if ($cat_view) {
1468
1469 if ($feed > 0) {
1470 $cat_qpart = "cat_id = '$feed'";
1471 } else {
1472 $cat_qpart = "cat_id IS NULL";
1473 }
1474
1475 $tmp_result = db_query($link, "SELECT id
1476 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = " .
1477 $_SESSION["uid"]);
1478
1479 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1480
1481 $tmp_feed = $tmp_line["id"];
1482
1483 db_query($link, "UPDATE ttrss_user_entries
1484 SET unread = false,last_read = NOW()
1485 WHERE feed_id = '$tmp_feed' AND owner_uid = " . $_SESSION["uid"]);
1486 }
1487
1488 } else if ($feed > 0) {
1489
1490 $tmp_result = db_query($link, "SELECT id
1491 FROM ttrss_feeds WHERE parent_feed = '$feed'
1492 ORDER BY cat_id,title");
1493
1494 $parent_ids = array();
1495
1496 if (db_num_rows($tmp_result) > 0) {
1497 while ($p = db_fetch_assoc($tmp_result)) {
1498 array_push($parent_ids, "feed_id = " . $p["id"]);
1499 }
1500
1501 $children_qpart = implode(" OR ", $parent_ids);
1502
1503 db_query($link, "UPDATE ttrss_user_entries
1504 SET unread = false,last_read = NOW()
1505 WHERE (feed_id = '$feed' OR $children_qpart)
1506 AND owner_uid = " . $_SESSION["uid"]);
1507
1508 } else {
1509 db_query($link, "UPDATE ttrss_user_entries
1510 SET unread = false,last_read = NOW()
1511 WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
1512 }
1513
1514 } else if ($feed < 0 && $feed > -10) { // special, like starred
1515
1516 if ($feed == -1) {
1517 db_query($link, "UPDATE ttrss_user_entries
1518 SET unread = false,last_read = NOW()
1519 WHERE marked = true AND owner_uid = ".$_SESSION["uid"]);
1520 }
1521
1522 } else if ($feed < -10) { // label
1523
1524 // TODO make this more efficient
1525
1526 $label_id = -$feed - 11;
1527
1528 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
1529 WHERE id = '$label_id'");
1530
1531 if ($tmp_result) {
1532 $sql_exp = db_fetch_result($tmp_result, 0, "sql_exp");
1533
1534 db_query($link, "BEGIN");
1535
1536 $tmp2_result = db_query($link,
1537 "SELECT
1538 int_id
1539 FROM
88040f57 1540 ttrss_user_entries,ttrss_entries,ttrss_feeds
23aa0d16 1541 WHERE
88040f57
AD		 1542 ref_id = ttrss_entries.id AND
1543 ttrss_user_entries.feed_id = ttrss_feeds.id AND
23aa0d16 1544 $sql_exp AND
88040f57 1545 ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
23aa0d16
AD		 1546
1547 while ($tmp_line = db_fetch_assoc($tmp2_result)) {
1548 db_query($link, "UPDATE
1549 ttrss_user_entries
1550 SET
1551 unread = false, last_read = NOW()
1552 WHERE
1553 int_id = " . $tmp_line["int_id"]);
1554 }
1555
1556 db_query($link, "COMMIT");
1557
1558/* db_query($link, "UPDATE ttrss_user_entries,ttrss_entries
1559 SET unread = false,last_read = NOW()
1560 WHERE $sql_exp
1561 AND ref_id = id
1562 AND owner_uid = ".$_SESSION["uid"]); */
1563 }
1564 }
1565 } else { // tag
1566 db_query($link, "BEGIN");
1567
1568 $tag_name = db_escape_string($feed);
1569
1570 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
1571 WHERE tag_name = '$tag_name' AND owner_uid = " . $_SESSION["uid"]);
1572
1573 while ($line = db_fetch_assoc($result)) {
1574 db_query($link, "UPDATE ttrss_user_entries SET
1575 unread = false, last_read = NOW()
1576 WHERE int_id = " . $line["post_int_id"]);
1577 }
1578 db_query($link, "COMMIT");
1579 }
1580 }
1581
1582 function update_generic_feed($link, $feed, $cat_view) {
1583 if ($cat_view) {
1584
1585 if ($feed > 0) {
1586 $cat_qpart = "cat_id = '$feed'";
1587 } else {
1588 $cat_qpart = "cat_id IS NULL";
1589 }
1590
1591 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
1592 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
1593
1594 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1595 $feed_url = $tmp_line["feed_url"];
1596 update_rss_feed($link, $feed_url, $feed, ENABLE_UPDATE_DAEMON);
1597 }
1598
1599 } else {
1600 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
1601 WHERE id = '$feed'");
1602 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
1603 update_rss_feed($link, $feed_url, $feed, ENABLE_UPDATE_DAEMON);
1604 }
1605 }
a9cb1f83 1606
cf4d339c
AD		 1607 function getAllCounters($link, $omode = "tflc") {
1608/* getLabelCounters($link);
a9cb1f83
AD		 1609 getFeedCounters($link);
1610 getTagCounters($link);
1611 getGlobalCounters($link);
1612 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1613 getCategoryCounters($link);
cf4d339c
AD		 1614 } */
1615
1616 if (!$omode) $omode = "tflc";
1617
1618 getGlobalCounters($link);
1619
1620 if (strchr($omode, "l")) getLabelCounters($link);
1621 if (strchr($omode, "f")) getFeedCounters($link);
1622 if (strchr($omode, "t")) getTagCounters($link);
1623 if (strchr($omode, "c")) {
1624 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1625 getCategoryCounters($link);
1626 }
a9cb1f83
AD		 1627 }
1628 }
1629
1630 function getCategoryCounters($link) {
1631 $result = db_query($link, "SELECT cat_id,SUM((SELECT COUNT(int_id)
1632 FROM ttrss_user_entries WHERE feed_id = ttrss_feeds.id
1633 AND unread = true)) AS unread FROM ttrss_feeds
1634 WHERE
cfb02131 1635 hidden = false AND owner_uid = ".$_SESSION["uid"]." GROUP BY cat_id");
a9cb1f83
AD		 1636
1637 while ($line = db_fetch_assoc($result)) {
1638 $line["cat_id"] = sprintf("%d", $line["cat_id"]);
1639 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
1640 $line["unread"]."\"/>";
1641 }
1642 }
1643
f295c368
AD		 1644 function getCategoryUnread($link, $cat) {
1645
18664970
AD		 1646 if ($cat != 0) {
1647 $cat_query = "cat_id = '$cat'";
1648 } else {
1649 $cat_query = "cat_id IS NULL";
1650 }
1651
1652 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
cfb02131 1653 AND hidden = false
f295c368
AD		 1654 AND owner_uid = " . $_SESSION["uid"]);
1655
1656 $cat_feeds = array();
1657 while ($line = db_fetch_assoc($result)) {
1658 array_push($cat_feeds, "feed_id = " . $line["id"]);
1659 }
1660
18664970
AD		 1661 if (count($cat_feeds) == 0) return 0;
1662
f295c368
AD		 1663 $match_part = implode(" OR ", $cat_feeds);
1664
1665 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1666 FROM ttrss_user_entries
4919fb42 1667 WHERE unread = true AND ($match_part) AND owner_uid = " . $_SESSION["uid"]);
f295c368
AD		 1668
1669 $unread = 0;
1670
1671 # this needs to be rewritten
1672 while ($line = db_fetch_assoc($result)) {
1673 $unread += $line["unread"];
1674 }
1675
1676 return $unread;
1677
1678 }
1679
1680 function getFeedUnread($link, $feed, $is_cat = false) {
a9cb1f83 1681 $n_feed = sprintf("%d", $feed);
f295c368
AD		 1682
1683 if ($is_cat) {
831ff047 1684 return getCategoryUnread($link, $n_feed);
f295c368 1685 } else if ($n_feed == -1) {
a9cb1f83 1686 $match_part = "marked = true";
4919fb42 1687 } else if ($n_feed > 0) {
831ff047 1688
e8b8485f
AD		 1689 $result = db_query($link, "SELECT id FROM ttrss_feeds
1690 WHERE parent_feed = '$n_feed'
318260cc 1691 AND hidden = false
4919fb42 1692 AND owner_uid = " . $_SESSION["uid"]);
831ff047
AD		 1693
1694 if (db_num_rows($result) > 0) {
4919fb42 1695
831ff047
AD		 1696 $linked_feeds = array();
1697 while ($line = db_fetch_assoc($result)) {
1698 array_push($linked_feeds, "feed_id = " . $line["id"]);
1699 }
e8b8485f
AD		 1700
1701 array_push($linked_feeds, "feed_id = $n_feed");
831ff047
AD		 1702
1703 $match_part = implode(" OR ", $linked_feeds);
1704
4919fb42 1705 $result = db_query($link, "SELECT COUNT(int_id) AS unread
318260cc 1706 FROM ttrss_user_entries
e8b8485f
AD		 1707 WHERE unread = true AND ($match_part)
1708 AND owner_uid = " . $_SESSION["uid"]);
4919fb42
AD		 1709
1710 $unread = 0;
1711
1712 # this needs to be rewritten
1713 while ($line = db_fetch_assoc($result)) {
1714 $unread += $line["unread"];
1715 }
1716
1717 return $unread;
1718
831ff047
AD		 1719 } else {
1720 $match_part = "feed_id = '$n_feed'";
1721 }
a9cb1f83 1722 } else if ($feed < -10) {
318260cc 1723
a9cb1f83
AD		 1724 $label_id = -$feed - 11;
1725
1726 $result = db_query($link, "SELECT sql_exp FROM ttrss_labels WHERE
1727 id = '$label_id' AND owner_uid = " . $_SESSION["uid"]);
1728
1729 $match_part = db_fetch_result($result, 0, "sql_exp");
1730 }
1731
1732 if ($match_part) {
1733
1734 $result = db_query($link, "SELECT count(int_id) AS unread
88040f57
AD		 1735 FROM ttrss_user_entries,ttrss_feeds,ttrss_entries WHERE
1736 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1737 ttrss_user_entries.ref_id = ttrss_entries.id AND
cfb02131 1738 ttrss_feeds.hidden = false AND
88040f57 1739 unread = true AND ($match_part) AND ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
a9cb1f83
AD		 1740
1741 } else {
1742
1743 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1744 FROM ttrss_tags,ttrss_user_entries
1745 WHERE tag_name = '$feed' AND post_int_id = int_id AND unread = true AND
1746 ttrss_tags.owner_uid = " . $_SESSION["uid"]);
1747 }
1748
1749 $unread = db_fetch_result($result, 0, "unread");
cfb02131 1750
a9cb1f83
AD		 1751 return $unread;
1752 }
1753
1754 /* FIXME this needs reworking */
1755
f3acc32e
AD		 1756 function getGlobalUnread($link, $user_id = false) {
1757
1758 if (!$user_id) {
1759 $user_id = $_SESSION["uid"];
1760 }
1761
3831db41 1762 $result = db_query($link, "SELECT count(ttrss_entries.id) as c_id FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
a9cb1f83 1763 WHERE unread = true AND
3831db41 1764 ttrss_user_entries.feed_id = ttrss_feeds.id AND
a9cb1f83 1765 ttrss_user_entries.ref_id = ttrss_entries.id AND
3831db41 1766 hidden = false AND
f3acc32e 1767 ttrss_user_entries.owner_uid = '$user_id'");
a9cb1f83
AD		 1768 $c_id = db_fetch_result($result, 0, "c_id");
1769 return $c_id;
1770 }
1771
1772 function getGlobalCounters($link, $global_unread = -1) {
1773 if ($global_unread == -1) {
1774 $global_unread = getGlobalUnread($link);
1775 }
7bf7e4d3
AD		 1776 print "<counter type=\"global\" id='global-unread'
1777 counter='$global_unread'/>";
1778
1779 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
1780 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1781
1782 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1783
1784 print "<counter type=\"global\" id='subscribed-feeds'
1785 counter='$subscribed_feeds'/>";
1786
a9cb1f83
AD		 1787 }
1788
1789 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
1790
1791 if ($smart_mode) {
1792 if (!$_SESSION["tctr_last_value"]) {
1793 $_SESSION["tctr_last_value"] = array();
1794 }
1795 }
1796
1797 $old_counters = $_SESSION["tctr_last_value"];
1798
1799 $tctrs_modified = false;
1800
1801/* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
1802 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
1803 ttrss_user_entries.ref_id = ttrss_entries.id AND
1804 ttrss_tags.owner_uid = ".$_SESSION["uid"]." AND
1805 post_int_id = ttrss_user_entries.int_id AND unread = true GROUP BY tag_name
1806 UNION
1807 select tag_name,0 as count FROM ttrss_tags
1808 WHERE ttrss_tags.owner_uid = ".$_SESSION["uid"]); */
1809
1810 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
1811 FROM ttrss_user_entries WHERE int_id = post_int_id
1812 AND unread = true)) AS count FROM ttrss_tags
22e00732 1813 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name ORDER BY tag_name");
a9cb1f83
AD		 1814
1815 $tags = array();
1816
1817 while ($line = db_fetch_assoc($result)) {
1818 $tags[$line["tag_name"]] += $line["count"];
1819 }
1820
1821 foreach (array_keys($tags) as $tag) {
1822 $unread = $tags[$tag];
1823
1824 $tag = htmlspecialchars($tag);
1825
1826 if (!$smart_mode || $old_counters[$tag] != $unread) {
1827 $old_counters[$tag] = $unread;
1828 $tctrs_modified = true;
1829 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
1830 }
1831
1832 }
1833
1834 if ($smart_mode && $tctrs_modified) {
1835 $_SESSION["tctr_last_value"] = $old_counters;
1836 }
1837
1838 }
1839
ef393de7 1840 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
a9cb1f83
AD		 1841
1842 if ($smart_mode) {
1843 if (!$_SESSION["lctr_last_value"]) {
1844 $_SESSION["lctr_last_value"] = array();
1845 }
1846 }
1847
ef393de7
AD		 1848 $ret_arr = array();
1849
a9cb1f83
AD		 1850 $old_counters = $_SESSION["lctr_last_value"];
1851 $lctrs_modified = false;
1852
88040f57 1853 $result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
a9cb1f83 1854 WHERE marked = true AND ttrss_user_entries.ref_id = ttrss_entries.id AND
88040f57
AD		 1855 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1856 unread = true AND ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
a9cb1f83
AD		 1857
1858 $count = db_fetch_result($result, 0, "count");
1859
ef393de7
AD		 1860 if (!$ret_mode) {
1861 print "<counter type=\"label\" id=\"-1\" counter=\"$count\"/>";
1862 } else {
1863 $ret_arr["-1"]["counter"] = $count;
1864 $ret_arr["-1"]["description"] = "Starred";
1865 }
a9cb1f83
AD		 1866
1867 $result = db_query($link, "SELECT owner_uid,id,sql_exp,description FROM
1868 ttrss_labels WHERE owner_uid = ".$_SESSION["uid"]." ORDER by description");
1869
1870 while ($line = db_fetch_assoc($result)) {
1871
1872 $id = -$line["id"] - 11;
1873
ef393de7
AD		 1874 $label_name = $line["description"];
1875
a9cb1f83
AD		 1876 error_reporting (0);
1877
88040f57 1878 $tmp_result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_user_entries,ttrss_entries,ttrss_feeds
a9cb1f83 1879 WHERE (" . $line["sql_exp"] . ") AND unread = true AND
cfb02131 1880 ttrss_feeds.hidden = false AND
88040f57 1881 ttrss_user_entries.feed_id = ttrss_feeds.id AND
a9cb1f83 1882 ttrss_user_entries.ref_id = ttrss_entries.id AND
88040f57 1883 ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
a9cb1f83
AD		 1884
1885 $count = db_fetch_result($tmp_result, 0, "count");
1886
1887 if (!$smart_mode || $old_counters[$id] != $count) {
1888 $old_counters[$id] = $count;
1889 $lctrs_modified = true;
ef393de7
AD		 1890 if (!$ret_mode) {
1891 print "<counter type=\"label\" id=\"$id\" counter=\"$count\"/>";
1892 } else {
1893 $ret_arr[$id]["counter"] = $count;
1894 $ret_arr[$id]["description"] = $label_name;
1895 }
a9cb1f83
AD		 1896 }
1897
1898 error_reporting (DEFAULT_ERROR_LEVEL);
1899 }
1900
1901 if ($smart_mode && $lctrs_modified) {
1902 $_SESSION["lctr_last_value"] = $old_counters;
1903 }
ef393de7
AD		 1904
1905 return $ret_arr;
a9cb1f83
AD		 1906 }
1907
1908/* function getFeedCounter($link, $id) {
1909
1910 $result = db_query($link, "SELECT
1911 count(id) as count,last_error
1912 FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
1913 WHERE feed_id = '$id' AND unread = true
1914 AND ttrss_user_entries.feed_id = ttrss_feeds.id
1915 AND ttrss_user_entries.ref_id = ttrss_entries.id");
1916
1917 $count = db_fetch_result($result, 0, "count");
1918 $last_error = htmlspecialchars(db_fetch_result($result, 0, "last_error"));
1919
1920 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" error=\"$last_error\"/>";
1921 } */
1922
1923 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
1924
1925 if ($smart_mode) {
1926 if (!$_SESSION["fctr_last_value"]) {
1927 $_SESSION["fctr_last_value"] = array();
1928 }
1929 }
1930
1931 $old_counters = $_SESSION["fctr_last_value"];
1932
1933 $result = db_query($link, "SELECT id,last_error,parent_feed,
fb1fb4ab 1934 SUBSTRING(last_updated,1,19) AS last_updated,
a9cb1f83
AD		 1935 (SELECT count(id)
1936 FROM ttrss_entries,ttrss_user_entries
1937 WHERE feed_id = ttrss_feeds.id AND
1938 ttrss_user_entries.ref_id = ttrss_entries.id
1939 AND unread = true AND owner_uid = ".$_SESSION["uid"].") as count
1940 FROM ttrss_feeds WHERE owner_uid = ".$_SESSION["uid"] . "
1941 AND parent_feed IS NULL");
1942
1943 $fctrs_modified = false;
1944
fb1fb4ab
AD		 1945 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
1946
a9cb1f83
AD		 1947 while ($line = db_fetch_assoc($result)) {
1948
1949 $id = $line["id"];
1950 $count = $line["count"];
1951 $last_error = htmlspecialchars($line["last_error"]);
fb1fb4ab
AD		 1952
1953 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
1954 $last_updated = smart_date_time(strtotime($line["last_updated"]));
1955 } else {
1956 $last_updated = date($short_date, strtotime($line["last_updated"]));
1957 }
1958
a9cb1f83
AD		 1959 $has_img = is_file(ICONS_DIR . "/$id.ico");
1960
1961 $tmp_result = db_query($link,
1962 "SELECT id,COUNT(unread) AS unread
1963 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
1964 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
1965 WHERE parent_feed = '$id' AND unread = true GROUP BY ttrss_feeds.id");
1966
1967 if (db_num_rows($tmp_result) > 0) {
1968 while ($l = db_fetch_assoc($tmp_result)) {
1969 $count += $l["unread"];
1970 }
1971 }
1972
1973 if (!$smart_mode || $old_counters[$id] != $count) {
1974 $old_counters[$id] = $count;
1975 $fctrs_modified = true;
1976
1977 if ($last_error) {
1978 $error_part = "error=\"$last_error\"";
1979 } else {
1980 $error_part = "";
1981 }
1982
1983 if ($has_img) {
1984 $has_img_part = "hi=\"$has_img\"";
1985 } else {
1986 $has_img_part = "";
1987 }
1988
fb1fb4ab 1989 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\"/>";
a9cb1f83
AD		 1990 }
1991 }
1992
1993 if ($smart_mode && $fctrs_modified) {
1994 $_SESSION["fctr_last_value"] = $old_counters;
1995 }
1996 }
1997
1b758780 1998 function get_script_dt_add() {
34e420fb 1999 if (strpos(VERSION, ".99") === false) {
1b758780
AD		 2000 return VERSION;
2001 } else {
2002 return time();
2003 }
2004 }
2005
6e7f8d26
AD		 2006 function get_pgsql_version($link) {
2007 $result = db_query($link, "SELECT version() AS version");
2008 $version = split(" ", db_fetch_result($result, 0, "version"));
2009 return $version[1];
2010 }
2011
af106b0e
AD		 2012 function print_error_xml($code, $add_msg = "") {
2013 global $ERRORS;
2014
2015 $error_msg = $ERRORS[$code];
2016
2017 if ($add_msg) {
2018 $error_msg = "$error_msg; $add_msg";
2019 }
2020
4c2abbc1 2021 print "<rpc-reply>";
af106b0e 2022 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
4c2abbc1 2023 print "</rpc-reply>";
af106b0e 2024 }
956c7629 2025
f27de515
AD		 2026 function subscribe_to_feed($link, $feed_link, $cat_id = 0,
2027 $auth_login = '', $auth_pass = '') {
bb0f29a4 2028
b3dfe8ba 2029 # check for feed:http://url
c91c2249
AD		 2030 $feed_link = trim(preg_replace("/^feed:/", "", $feed_link));
2031
b3dfe8ba 2032 # check for feed://URL
e2d84cdb 2033 if (strpos($feed_link, "//") === 0) {
b3dfe8ba
AD		 2034 $feed_link = "http:$feed_link";
2035 }
2036
c91c2249 2037 if ($feed_link == "") return;
bb0f29a4 2038
956c7629
AD		 2039 if ($cat_id == "0" || !$cat_id) {
2040 $cat_qpart = "NULL";
2041 } else {
2042 $cat_qpart = "'$cat_id'";
2043 }
2044
2045 $result = db_query($link,
2046 "SELECT id FROM ttrss_feeds
2047 WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
2048
2049 if (db_num_rows($result) == 0) {
2050
2051 $result = db_query($link,
f27de515
AD		 2052 "INSERT INTO ttrss_feeds
2053 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
956c7629 2054 VALUES ('".$_SESSION["uid"]."', '$feed_link',
f27de515 2055 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
956c7629
AD		 2056
2057 $result = db_query($link,
2058 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
f27de515 2059 AND owner_uid = " . $_SESSION["uid"]);
956c7629
AD		 2060
2061 $feed_id = db_fetch_result($result, 0, "id");
2062
2063 if ($feed_id) {
2064 update_rss_feed($link, $feed_link, $feed_id, true);
2065 }
2066
2067 return true;
2068 } else {
2069 return false;
2070 }
2071 }
2072
673d54ca
AD		 2073 function print_feed_select($link, $id, $default_id = "",
2074 $attributes = "", $include_all_feeds = true) {
2075
79f3553b 2076 print "<select id=\"$id\" name=\"$id\" $attributes>";
673d54ca 2077 if ($include_all_feeds) {
79f3553b 2078 print "<option value=\"0\">All feeds</option>";
673d54ca
AD		 2079 }
2080
2081 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2082 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2083
2084 if (db_num_rows($result) > 0 && $include_all_feeds) {
2085 print "<option disabled>--------</option>";
2086 }
2087
2088 while ($line = db_fetch_assoc($result)) {
2089 if ($line["id"] == $default_id) {
2090 $is_selected = "selected";
2091 } else {
2092 $is_selected = "";
2093 }
79f3553b 2094 printf("<option $is_selected value='%d'>%s</option>",
07164479 2095 $line["id"], htmlspecialchars(db_unescape_string($line["title"])));
673d54ca
AD		 2096 }
2097
2098 print "</select>";
2099 }
2100
2101 function print_feed_cat_select($link, $id, $default_id = "",
2102 $attributes = "", $include_all_cats = true) {
2103
79f3553b 2104 print "<select id=\"$id\" name=\"$id\" $attributes>";
673d54ca
AD		 2105
2106 if ($include_all_cats) {
d1db26aa 2107 print "<option value=\"0\">".__('Uncategorized')."</option>";
673d54ca
AD		 2108 }
2109
2110 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2111 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2112
2113 if (db_num_rows($result) > 0 && $include_all_cats) {
2114 print "<option disabled>--------</option>";
2115 }
2116
2117 while ($line = db_fetch_assoc($result)) {
2118 if ($line["id"] == $default_id) {
2119 $is_selected = "selected";
2120 } else {
2121 $is_selected = "";
2122 }
14f69488 2123 printf("<option $is_selected value='%d'>%s</option>",
07164479 2124 $line["id"], htmlspecialchars(db_unescape_string($line["title"])));
673d54ca
AD		 2125 }
2126
2127 print "</select>";
2128 }
2129
14f69488
AD		 2130 function checkbox_to_sql_bool($val) {
2131 return ($val == "on") ? "true" : "false";
2132 }
86b682ce
AD		 2133
2134 function getFeedCatTitle($link, $id) {
2135 if ($id == -1) {
d1db26aa 2136 return __("Special");
86b682ce 2137 } else if ($id < -10) {
d1db26aa 2138 return __("Labels");
86b682ce
AD		 2139 } else if ($id > 0) {
2140 $result = db_query($link, "SELECT ttrss_feed_categories.title
2141 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2142 cat_id = ttrss_feed_categories.id");
2143 if (db_num_rows($result) == 1) {
2144 return db_fetch_result($result, 0, "title");
2145 } else {
d1db26aa 2146 return __("Uncategorized");
86b682ce
AD		 2147 }
2148 } else {
2149 return "getFeedCatTitle($id) failed";
2150 }
2151
2152 }
2153
2154 function getFeedTitle($link, $id) {
2155 if ($id == -1) {
d1db26aa 2156 return __("Starred articles");
86b682ce
AD		 2157 } else if ($id < -10) {
2158 $label_id = -10 - $id;
2159 $result = db_query($link, "SELECT description FROM ttrss_labels WHERE id = '$label_id'");
2160 if (db_num_rows($result) == 1) {
2161 return db_fetch_result($result, 0, "description");
2162 } else {
2163 return "Unknown label ($label_id)";
2164 }
2165
2166 } else if ($id > 0) {
2167 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2168 if (db_num_rows($result) == 1) {
2169 return db_fetch_result($result, 0, "title");
2170 } else {
2171 return "Unknown feed ($id)";
2172 }
2173 } else {
2174 return "getFeedTitle($id) failed";
2175 }
2176
2177 }
3dd46f19
AD		 2178
2179 function get_session_cookie_name() {
2180 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
2181 }
3ac2b520
AD		 2182
2183 function print_init_params($link) {
2184 print "<init-params>";
2185 if ($_SESSION["stored-params"]) {
2186 foreach (array_keys($_SESSION["stored-params"]) as $key) {
5f57b06d
AD		 2187 if ($key) {
2188 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
2189 print "<param key=\"$key\" value=\"$value\"/>";
2190 }
3ac2b520
AD		 2191 }
2192 }
2193
2194 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
2195 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
0d51e25d 2196 print "<param key=\"daemon_refresh_only\" value=\"" . DAEMON_REFRESH_ONLY . "\"/>";
3ac2b520
AD		 2197
2198 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
2199 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
2200
e8bd0da9
AD		 2201 print "<param key=\"hide_read_feeds\" value=\"" .
2202 sprintf("%d", get_pref($link, "HIDE_READ_FEEDS")) . "\"/>";
2203
c9268ed5
AD		 2204 print "<param key=\"feeds_sort_by_unread\" value=\"" .
2205 sprintf("%d", get_pref($link, "FEEDS_SORT_BY_UNREAD")) . "\"/>";
2206
f6d6e22f
AD		 2207 print "<param key=\"confirm_feed_catchup\" value=\"" .
2208 sprintf("%d", get_pref($link, "CONFIRM_FEED_CATCHUP")) . "\"/>";
2209
ac7bcd71
AD		 2210 print "<param key=\"cdm_auto_catchup\" value=\"" .
2211 sprintf("%d", get_pref($link, "CDM_AUTO_CATCHUP")) . "\"/>";
2212
8e9c121b
AD		 2213 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
2214
be0801a1
AD		 2215 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
2216
40496720
AD		 2217 print "<param key=\"default_view_mode\" value=\"" .
2218 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
2219
2220 print "<param key=\"default_view_limit\" value=\"" .
2221 sprintf("%d", get_pref($link, "_DEFAULT_VIEW_LIMIT")) . "\"/>";
2222
3ac2b520
AD		 2223 print "</init-params>";
2224 }
f54f515f
AD		 2225
2226 function print_runtime_info($link) {
2227 print "<runtime-info>";
71ad883b
AD		 2228 if (ENABLE_UPDATE_DAEMON) {
2229 print "<param key=\"daemon_is_running\" value=\"".
2230 sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
2231 }
d9fa39f1
AD		 2232 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
2233
2234 if ($_SESSION["last_version_check"] + 600 < time()) {
2235 $new_version_details = check_for_update($link);
2236
2237 print "<param key=\"new_version_available\" value=\"".
2238 sprintf("%d", $new_version_details != ""). "\"/>";
2239
2240 $_SESSION["last_version_check"] = time();
2241 }
2242 }
2243
f54f515f
AD		 2244 print "</runtime-info>";
2245 }
ef393de7 2246
88040f57 2247 function getSearchSql($search, $match_on) {
ef393de7 2248
88040f57 2249 $search_query_part = "";
e20c9d88 2250
88040f57
AD		 2251 $keywords = split(" ", $search);
2252 $query_keywords = array();
e20c9d88 2253
88040f57 2254 if ($match_on == "both") {
e20c9d88 2255
88040f57
AD		 2256 foreach ($keywords as $k) {
2257 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
2258 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
2259 }
e20c9d88 2260
88040f57 2261 $search_query_part = implode("AND", $query_keywords) . " AND ";
e20c9d88 2262
88040f57 2263 } else if ($match_on == "title") {
e20c9d88 2264
88040f57
AD		 2265 foreach ($keywords as $k) {
2266 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
2267 }
e20c9d88 2268
88040f57 2269 $search_query_part = implode("AND", $query_keywords) . " AND ";
e20c9d88 2270
88040f57
AD		 2271 } else if ($match_on == "content") {
2272
2273 foreach ($keywords as $k) {
2274 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
2275 }
2276 }
2277
2278 $search_query_part = implode("AND", $query_keywords);
2279
2280 return $search_query_part;
2281 }
2282
c1a0b534
AD		 2283 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0) {
2284
88040f57
AD		 2285 if ($search) {
2286
2287 $search_query_part = getSearchSql($search, $match_on);
2288 $search_query_part .= " AND ";
e20c9d88 2289
ef393de7
AD		 2290 } else {
2291 $search_query_part = "";
2292 }
2293
2294 $view_query_part = "";
2295
2296 if ($view_mode == "adaptive") {
2297 if ($search) {
2298 $view_query_part = " ";
2299 } else if ($feed != -1) {
f295c368 2300 $unread = getFeedUnread($link, $feed, $cat_view);
ef393de7
AD		 2301 if ($unread > 0) {
2302 $view_query_part = " unread = true AND ";
2303 }
2304 }
2305 }
2306
2307 if ($view_mode == "marked") {
2308 $view_query_part = " marked = true AND ";
2309 }
2310
2311 if ($view_mode == "unread") {
2312 $view_query_part = " unread = true AND ";
2313 }
2314
2315 if ($limit > 0) {
2316 $limit_query_part = "LIMIT " . $limit;
2317 }
2318
2319 $vfeed_query_part = "";
2320
2321 // override query strategy and enable feed display when searching globally
2322 if ($search && $search_mode == "all_feeds") {
2323 $query_strategy_part = "ttrss_entries.id > 0";
2324 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2325 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
2326 $query_strategy_part = "ttrss_entries.id > 0";
2327 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2328 id = feed_id) as feed_title,";
2329 } else if ($feed >= 0 && $search && $search_mode == "this_cat") {
2330
2331 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
0a6c4846
AD		 2332
2333 $tmp_result = false;
2334
2335 if ($cat_view) {
2336 $tmp_result = db_query($link, "SELECT id
2337 FROM ttrss_feeds WHERE cat_id = '$feed'");
2338 } else {
2339 $tmp_result = db_query($link, "SELECT id
2340 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
2341 WHERE id = '$feed') AND id != '$feed'");
2342 }
ef393de7
AD		 2343
2344 $cat_siblings = array();
2345
2346 if (db_num_rows($tmp_result) > 0) {
2347 while ($p = db_fetch_assoc($tmp_result)) {
2348 array_push($cat_siblings, "feed_id = " . $p["id"]);
2349 }
2350
2351 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2352 $feed, implode(" OR ", $cat_siblings));
2353
2354 } else {
2355 $query_strategy_part = "ttrss_entries.id > 0";
2356 }
2357
2358 } else if ($feed >= 0) {
2359
2360 if ($cat_view) {
5c365f60 2361
ef393de7
AD		 2362 if ($feed > 0) {
2363 $query_strategy_part = "cat_id = '$feed'";
2364 } else {
2365 $query_strategy_part = "cat_id IS NULL";
2366 }
2367
2368 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
5c365f60 2369
ef393de7
AD		 2370 } else {
2371 $tmp_result = db_query($link, "SELECT id
2372 FROM ttrss_feeds WHERE parent_feed = '$feed'
2373 ORDER BY cat_id,title");
2374
2375 $parent_ids = array();
2376
2377 if (db_num_rows($tmp_result) > 0) {
2378 while ($p = db_fetch_assoc($tmp_result)) {
2379 array_push($parent_ids, "feed_id = " . $p["id"]);
2380 }
2381
2382 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2383 $feed, implode(" OR ", $parent_ids));
2384
2385 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2386 } else {
2387 $query_strategy_part = "feed_id = '$feed'";
2388 }
2389 }
2390 } else if ($feed == -1) { // starred virtual feed
2391 $query_strategy_part = "marked = true";
2392 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2393 } else if ($feed <= -10) { // labels
2394 $label_id = -$feed - 11;
2395
2396 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
2397 WHERE id = '$label_id'");
2398
2399 $query_strategy_part = db_fetch_result($tmp_result, 0, "sql_exp");
2400
2401 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2402 } else {
2403 $query_strategy_part = "id > 0"; // dumb
2404 }
d6e5706d
AD		 2405
2406 if (get_pref($link, 'REVERSE_HEADLINES')) {
2407 $order_by = "updated";
2408 } else {
2409 $order_by = "updated DESC";
2410 }
e939722a
AD		 2411
2412 if ($override_order) {
2413 $order_by = $override_order;
2414 }
ef393de7
AD		 2415
2416 $feed_title = "";
2417
2418 if ($search && $search_mode == "all_feeds") {
d1db26aa 2419 $feed_title = __("Global search results")." ($search)";
ef393de7 2420 } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
d1db26aa 2421 $feed_title = __("Tag search results")." ($search, $feed)";
ef393de7
AD		 2422 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
2423 $feed_title = $feed;
2424 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
2425
2426 if ($cat_view) {
5c365f60 2427
ef393de7
AD		 2428 if ($feed != 0) {
2429 $result = db_query($link, "SELECT title FROM ttrss_feed_categories
2430 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
2431 $feed_title = db_fetch_result($result, 0, "title");
2432 } else {
d1db26aa 2433 $feed_title = __("Uncategorized");
ef393de7 2434 }
e1eb2147
AD		 2435
2436 if ($search) {
d1db26aa 2437 $feed_title = __("Category search results")." ($search, $feed_title)";
e1eb2147
AD		 2438 }
2439
ef393de7
AD		 2440 } else {
2441
2442 $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
2443 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
2444
2445 $feed_title = db_fetch_result($result, 0, "title");
2446 $feed_site_url = db_fetch_result($result, 0, "site_url");
2447 $last_error = db_fetch_result($result, 0, "last_error");
e1eb2147
AD		 2448
2449 if ($search) {
d1db26aa 2450 $feed_title = __("Feed search results") . " ($search, $feed_title)";
e1eb2147 2451 }
ef393de7
AD		 2452 }
2453
2454 } else if ($feed == -1) {
d1db26aa 2455 $feed_title = __("Starred articles");
ef393de7
AD		 2456 } else if ($feed < -10) {
2457 $label_id = -$feed - 11;
2458 $result = db_query($link, "SELECT description FROM ttrss_labels
2459 WHERE id = '$label_id'");
2460 $feed_title = db_fetch_result($result, 0, "description");
88040f57
AD		 2461
2462 if ($search) {
d1db26aa 2463 $feed_title = __("Label search results") . " ($search, $feed_title)";
88040f57 2464 }
ef393de7
AD		 2465 } else {
2466 $feed_title = "?";
2467 }
2468
2469 $feed_title = db_unescape_string($feed_title);
2470
2471 if ($feed < -10) error_reporting (0);
2472
2473 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2474
2475 if ($feed >= 0) {
2476 $feed_kind = "Feeds";
2477 } else {
2478 $feed_kind = "Labels";
2479 }
2480
2481 $content_query_part = "content as content_preview,";
203de776 2482
95a82c08
AD		 2483 if ($limit_query_part) {
2484 $offset_query_part = "OFFSET $offset";
2485 }
2486
ef393de7 2487 $query = "SELECT
1f64b1be 2488 guid,
ef393de7
AD		 2489 ttrss_entries.id,ttrss_entries.title,
2490 SUBSTRING(updated,1,16) as updated,
2491 unread,feed_id,marked,link,last_read,
2492 SUBSTRING(last_read,1,19) as last_read_noms,
2493 $vfeed_query_part
2494 $content_query_part
d4b4b9de
AD		 2495 SUBSTRING(updated,1,19) as updated_noms,
2496 author
ef393de7
AD		 2497 FROM
2498 ttrss_entries,ttrss_user_entries,ttrss_feeds
2499 WHERE
cfb02131 2500 ttrss_feeds.hidden = false AND
ef393de7
AD		 2501 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2502 ttrss_user_entries.ref_id = ttrss_entries.id AND
2503 ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND
2504 $search_query_part
2505 $view_query_part
2506 $query_strategy_part ORDER BY $order_by
95a82c08 2507 $limit_query_part $offset_query_part";
ef393de7
AD		 2508
2509 $result = db_query($link, $query);
2510
2511 if ($_GET["debug"]) print $query;
2512
2513 } else {
2514 // browsing by tag
2515
2516 $feed_kind = "Tags";
2517
2518 $result = db_query($link, "SELECT
1f64b1be 2519 guid,
ef393de7
AD		 2520 ttrss_entries.id as id,title,
2521 SUBSTRING(updated,1,16) as updated,
2522 unread,feed_id,
2523 marked,link,last_read,
2524 SUBSTRING(last_read,1,19) as last_read_noms,
2525 $vfeed_query_part
2526 $content_query_part
2527 SUBSTRING(updated,1,19) as updated_noms
2528 FROM
2529 ttrss_entries,ttrss_user_entries,ttrss_tags
2530 WHERE
2531 ref_id = ttrss_entries.id AND
2532 ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND
2533 post_int_id = int_id AND tag_name = '$feed' AND
2534 $view_query_part
2535 $search_query_part
2536 $query_strategy_part ORDER BY $order_by
2537 $limit_query_part");
2538 }
2539
c7188969 2540 return array($result, $feed_title, $feed_site_url, $last_error);
ef393de7
AD		 2541
2542 }
2543
e1eb2147 2544 function generate_syndicated_feed($link, $feed, $is_cat,
3baeeeca 2545 $search, $search_mode, $match_on) {
18664970
AD		 2546
2547 $qfh_ret = queryFeedHeadlines($link, $feed,
e939722a 2548 30, false, $is_cat, $search, $search_mode, $match_on, "updated DESC");
18664970
AD		 2549
2550 $result = $qfh_ret[0];
59e2aab4 2551 $feed_title = htmlspecialchars($qfh_ret[1]);
18664970
AD		 2552 $feed_site_url = $qfh_ret[2];
2553 $last_error = $qfh_ret[3];
2554
3baeeeca
AD		 2555 print "<rss version=\"2.0\">
2556 <channel>
2557 <title>$feed_title</title>
2558 <link>$feed_site_url</link>
2559 <generator>Tiny Tiny RSS v".VERSION."</generator>";
2560
2561 while ($line = db_fetch_assoc($result)) {
2562 print "<item>";
2563 print "<id>" . htmlspecialchars($line["guid"]) . "</id>";
2564 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
2565
2566 $rfc822_date = date('r', strtotime($line["updated"]));
2567
2568 print "<pubDate>$rfc822_date</pubDate>";
2569
2570 print "<title>" .
2571 htmlspecialchars($line["title"]) . "</title>";
2572
2573 print "<description>" .
2574 htmlspecialchars($line["content_preview"]) . "</description>";
2575
2576 print "</item>";
2577 }
2578
2579 print "</channel></rss>";
18664970
AD		 2580
2581 }
2582
0a6c4846
AD		 2583 function getCategoryTitle($link, $cat_id) {
2584
2585 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
2586 id = '$cat_id'");
2587
2588 if (db_num_rows($result) == 1) {
2589 return db_fetch_result($result, 0, "title");
2590 } else {
2591 return "Uncategorized";
2592 }
2593 }
2594
183ad07b 2595 function sanitize_rss($str) {
60452879 2596 $res = $str;
183ad07b
AD		 2597
2598 $res = preg_replace('/<script.*?>/i',
60452879 2599 "<p class=\"scriptWarn\">Disabled script: ", $res);
183ad07b 2600
60452879
AD		 2601 $res = preg_replace('/<\/script.*?>/i', "</p>", $res);
2602
8511f62f 2603/* $res = preg_replace('/<embed.*?>/i', "", $res);
183ad07b 2604
a262b161
AD		 2605 $res = preg_replace('/<object.*?>.*?<\/object>/i',
2606 "<p class=\"objectWarn\">(Disabled html object
8511f62f 2607 - flash or other embedded content)</p>", $res); */
a262b161 2608
183ad07b
AD		 2609 return $res;
2610 }
b72c3ef8 2611
9cd7c995
AD		 2612 function send_headlines_digests($link, $limit = 100) {
2613
1ddba275
AD		 2614 if (!DIGEST_ENABLE) return false;
2615
9cd7c995 2616 $user_limit = DIGEST_EMAIL_LIMIT;
5430c959 2617 $days = 1;
9cd7c995
AD		 2618
2619 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
2620
2621 if (DB_TYPE == "pgsql") {
2622 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
2623 } else if (DB_TYPE == "mysql") {
2624 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
2625 }
2626
2627 $result = db_query($link, "SELECT id,email FROM ttrss_users
2628 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
2629
2630 while ($line = db_fetch_assoc($result)) {
2631 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
2632 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
2633
2634 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
2635 $digest = $tuple[0];
2636 $headlines_count = $tuple[1];
2637
2638 if ($headlines_count > 0) {
2639 $rc = mail($line["login"] . " <" . $line["email"] . ">",
2640 "[tt-rss] New headlines for last 24 hours", $digest,
3ab3c1f0
AD		 2641 "From: " . MAIL_FROM . "\n".
2642 "Content-Type: text/plain; charset=\"utf-8\"\n".
2643 "Content-Transfer-Encoding: 8bit\n");
9cd7c995
AD		 2644 print "RC=$rc\n";
2645 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
2646 WHERE id = " . $line["id"]);
2647 } else {
2648 print "No headlines\n";
2649 }
2650 }
2651 }
2652
2653// $digest = prepare_headlines_digest($link, $user_id, $days, $limit);
2654
2655 }
2656
7e3634d9 2657 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
d1db26aa 2658 $tmp = __("New headlines for last 24 hours, as of ") . date("Y/m/d H:m") . "\n";
7e3634d9
AD		 2659 $tmp .= "=======================================================\n\n";
2660
2661 if (DB_TYPE == "pgsql") {
9cd7c995 2662 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
7e3634d9
AD		 2663 } else if (DB_TYPE == "mysql") {
2664 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
2665 }
2666
2667 $result = db_query($link, "SELECT ttrss_entries.title,
2668 ttrss_feeds.title AS feed_title,
2669 date_entered,
2670 link,
2671 SUBSTRING(last_updated,1,19) AS last_updated
2672 FROM
2673 ttrss_user_entries,ttrss_entries,ttrss_feeds
2674 WHERE
2675 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3dd9183c 2676 AND include_in_digest = true
7e3634d9 2677 AND $interval_query
448b0abd 2678 AND ttrss_user_entries.owner_uid = $user_id
7e3634d9
AD		 2679 AND unread = true ORDER BY ttrss_feeds.title, date_entered DESC
2680 LIMIT $limit");
2681
2682 $cur_feed_title = "";
2683
9cd7c995
AD		 2684 $headlines_count = db_num_rows($result);
2685
7e3634d9
AD		 2686 while ($line = db_fetch_assoc($result)) {
2687 $updated = smart_date_time(strtotime($line["last_updated"]));
2688 $feed_title = $line["feed_title"];
2689
2690 if ($cur_feed_title != $feed_title) {
2691 $cur_feed_title = $feed_title;
2692
2693 $tmp .= "$feed_title\n\n";
2694 }
2695
2696 $tmp .= " * " . trim($line["title"]) . " - $updated\n";
2697 $tmp .= " " . trim($line["link"]) . "\n";
2698 $tmp .= "\n";
2699 }
2700
2701 $tmp .= "--- \n";
d1db26aa 2702 $tmp .= __("You have been sent this email because you have enabled daily digests in Tiny Tiny RSS at ") .
dfe6f833 2703 DIGEST_HOSTNAME . "\n".
d1db26aa 2704 __("To unsubscribe, visit your configuration options or contact instance owner.\n");
7e3634d9
AD		 2705
2706
9cd7c995 2707 return array($tmp, $headlines_count);
7e3634d9
AD		 2708 }
2709
d9fa39f1 2710 function check_for_update($link, $brief_fmt = true) {
b72c3ef8
AD		 2711 $releases_feed = "http://tt-rss.spb.ru/releases.rss";
2712
2713 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
2714 return;
2715 }
2716
2717 error_reporting(0);
2718 $rss = fetch_rss($releases_feed);
2719 error_reporting (DEFAULT_ERROR_LEVEL);
2720
2721 if ($rss) {
2722
2723 $items = $rss->items;
2724
2725 if (!$items || !is_array($items)) $items = $rss->entries;
2726 if (!$items || !is_array($items)) $items = $rss;
2727
da412ad3 2728 if (!is_array($items) || count($items) == 0) {
b72c3ef8 2729 return;
da412ad3 2730 }
b72c3ef8 2731
a41d2c65 2732 $latest_item = $items[0];
b72c3ef8 2733
a41d2c65 2734 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $latest_item["title"]));
b72c3ef8 2735
48e1a342
AD		 2736 $release_url = sanitize_rss($latest_item["link"]);
2737 $content = sanitize_rss($latest_item["description"]);
2738
a41d2c65 2739 if (version_compare(VERSION, $latest_version) == -1) {
d9fa39f1 2740 if ($brief_fmt) {
0d32b41e 2741 return format_notice("<a href=\"javascript:showBlockElement('milestoneDetails')\">
d9fa39f1 2742 New version of Tiny-Tiny RSS ($latest_version) is available (click for details)</a>
0d32b41e 2743 <div id=\"milestoneDetails\">$content</div>");
d9fa39f1 2744 } else {
92625568
AD		 2745 return "New version of Tiny-Tiny RSS ($latest_version) is available:
2746 <div class='milestoneDetails'>$content</div>
2747 Visit <a target=\"_new\" href=\"http://tt-rss.spb.ru/\">official site</a> for
2748 download and update information.";
d9fa39f1
AD		 2749 }
2750
da412ad3 2751 }
b72c3ef8
AD		 2752 }
2753 }
472782e8 2754
18eddb2c
AD		 2755 function markArticlesById($link, $ids, $cmode) {
2756
2757 $tmp_ids = array();
2758
2759 foreach ($ids as $id) {
2760 array_push($tmp_ids, "ref_id = '$id'");
2761 }
2762
2763 $ids_qpart = join(" OR ", $tmp_ids);
2764
2765 if ($cmode == 0) {
2766 db_query($link, "UPDATE ttrss_user_entries SET
2767 marked = false,last_read = NOW()
2768 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2769 } else if ($cmode == 1) {
2770 db_query($link, "UPDATE ttrss_user_entries SET
2771 marked = true
2772 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2773 } else {
2774 db_query($link, "UPDATE ttrss_user_entries SET
2775 marked = NOT marked,last_read = NOW()
2776 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2777 }
2778 }
2779
472782e8
AD		 2780 function catchupArticlesById($link, $ids, $cmode) {
2781
2782 $tmp_ids = array();
2783
2784 foreach ($ids as $id) {
2785 array_push($tmp_ids, "ref_id = '$id'");
2786 }
2787
2788 $ids_qpart = join(" OR ", $tmp_ids);
2789
2790 if ($cmode == 0) {
2791 db_query($link, "UPDATE ttrss_user_entries SET
2792 unread = false,last_read = NOW()
2793 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2794 } else if ($cmode == 1) {
2795 db_query($link, "UPDATE ttrss_user_entries SET
2796 unread = true
2797 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2798 } else {
2799 db_query($link, "UPDATE ttrss_user_entries SET
2800 unread = NOT unread,last_read = NOW()
2801 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2802 }
2803 }
2804
a262b161
AD		 2805 function escape_for_form($s) {
2806 return htmlspecialchars(db_unescape_string($s));
2807 }
2808
1f64b1be
AD		 2809 function make_guid_from_title($title) {
2810 return preg_replace("/[ \"\',.:;]/", "-",
2811 mb_strtolower(strip_tags($title)));
2812 }
2813
11befbb2
AD		 2814 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
2815 $bottom = false, $rtl_content = false, $feed_id = 0,
2816 $is_cat = false, $search = false, $match_on = false,
95a82c08 2817 $search_mode = false, $offset = 0, $limit = 0) {
11befbb2 2818
e6c115b2
AD		 2819 $user_page_offset = $offset + 1;
2820
11befbb2
AD		 2821 if (!$bottom) {
2822 $class = "headlinesSubToolbar";
2823 $tid = "headlineActionsTop";
2824 } else {
2825 $class = "headlinesSubToolbar";
2826 $tid = "headlineActionsBottom";
2827 }
2828
2829 print "<table class=\"$class\" id=\"$tid\"
2830 width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tr>";
2831
2832 if ($rtl_content) {
2833 $rtl_cpart = "RTL";
2834 } else {
2835 $rtl_cpart = "";
2836 }
2837
e6c115b2
AD		 2838 $page_prev_link = "javascript:viewFeedGoPage(-1)";
2839 $page_next_link = "javascript:viewFeedGoPage(1)";
2840 $page_first_link = "javascript:viewFeedGoPage(0)";
203de776 2841
eb28b131
AD		 2842 $catchup_page_link = "javascript:catchupPage()";
2843 $catchup_feed_link = "javascript:catchupCurrentFeed()";
c6008b62 2844
11befbb2
AD		 2845 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
2846
c6008b62
AD		 2847 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
2848 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
2849 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
11befbb2 2850
c6008b62
AD		 2851 $tog_unread_link = "javascript:selectionToggleUnread()";
2852 $tog_marked_link = "javascript:selectionToggleMarked()";
11befbb2 2853
c6008b62 2854 } else {
11befbb2 2855
c6008b62
AD		 2856 $sel_all_link = "javascript:cdmSelectArticles('all')";
2857 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
2858 $sel_none_link = "javascript:cdmSelectArticles('none')";
2859
2860 $tog_unread_link = "javascript:selectionToggleUnread(true)";
2861 $tog_marked_link = "javascript:selectionToggleMarked(true)";
2862
2863 }
2864
2dd2c13b 2865 if (!strstr($_SESSION["client.userAgent"], "MSIE")) {
c6008b62 2866
2dd2c13b
AD		 2867 print "<td class=\"headlineActions$rtl_cpart\">
2868 <ul class=\"headlineDropdownMenu\">
2869 <li class=\"top2\">
3692e98f 2870 ".__('Select:')."
1025ad87
AD		 2871 <a href=\"$sel_all_link\">".__('All')."</a>,
2872 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
2873 <a href=\"$sel_none_link\">".__('None')."</a></li>
2dd2c13b 2874 <li class=\"vsep\">&nbsp;</li>
9cc600d1
AD		 2875 <li class=\"top\">Toggle<ul>
2876 <li onclick=\"$tog_unread_link\">".__('Unread')."</li>
2877 <li onclick=\"$tog_marked_link\">".__('Starred')."</li></ul></li>
2dd2c13b 2878 <li class=\"vsep\">&nbsp;</li>
1025ad87
AD		 2879 <li class=\"top\"><a href=\"$catchup_page_link\">".__('Mark as read')."</a><ul>
2880 <li onclick=\"$catchup_page_link\">".__('This page')."</li>
2881 <li onclick=\"$catchup_feed_link\">".__('Entire feed')."</li></ul></li>
2882 <li class=\"vsep\">&nbsp;</li>";
95a82c08
AD		 2883
2884 if ($limit != 0) {
2885 print "
1025ad87
AD		 2886 <li class=\"top\"><a href=\"$page_next_link\">".__('Next page')."</a><ul>
2887 <li onclick=\"$page_prev_link\">".__('Previous page')."</li>
2888 <li onclick=\"$page_first_link\">".__('First page')."</li></ul></li>
95a82c08
AD		 2889 </ul>";
2890 }
2891
2892 print "
2dd2c13b
AD		 2893 </td>";
2894
2895 } else {
e6c115b2
AD		 2896 // old style subtoolbar:
2897
2dd2c13b 2898 print "<td class=\"headlineActions$rtl_cpart\">".
d1db26aa 2899 __('Select:')."
1025ad87
AD		 2900 <a href=\"$sel_all_link\">".__('All')."</a>,
2901 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
2902 <a href=\"$sel_none_link\">".__('None')."</a>
2dd2c13b 2903 &nbsp;&nbsp;".
1025ad87
AD		 2904 __('Toggle:')." <a href=\"$tog_unread_link\">".__('Unread')."</a>,
2905 <a href=\"$tog_marked_link\">".__('Starred')."</a>
2dd2c13b 2906 &nbsp;&nbsp;".
d1db26aa 2907 __('Mark as read:')."
1025ad87
AD		 2908 <a href=\"#\" onclick=\"$catchup_page_link\">".__('Page')."</a>,
2909 <a href=\"#\" onclick=\"$catchup_feed_link\">".__('Feed')."</a>";
2dd2c13b
AD		 2910 print "</td>";
2911
2912 }
c6008b62
AD		 2913
2914 if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
2915 print "<td class=\"headlineActions$rtl_cpart\">
2916 <a href=\"javascript:labelFromSearch('$search', '$search_mode',
2917 '$match_on', '$feed_id', '$is_cat');\">
d1db26aa 2918 ".__('Convert to Label')."</a></td>";
11befbb2
AD		 2919 }
2920
2921 print "<td class=\"headlineTitle$rtl_cpart\">";
2922
2923 if ($feed_site_url) {
2924 if (!$bottom) {
2925 $target = "target=\"_blank\"";
2926 }
2927 print "<a $target href=\"$feed_site_url\">$feed_title</a>";
2928 } else {
2929 print $feed_title;
2930 }
2931
2932 if ($search) {
2933 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
2934 }
2935
e6c115b2
AD		 2936 if ($user_page_offset > 1) {
2937 print " [$user_page_offset] ";
2938 }
2939
11befbb2 2940 if (!$bottom) {
e6c115b2 2941 print "
11befbb2
AD		 2942 <a target=\"_new\"
2943 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
2944 <img class=\"noborder\"
1025ad87 2945 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
11befbb2
AD		 2946 </a>";
2947 }
2948
2949 print "</td>";
2950 print "</tr></table>";
2951
2952 }
2953
f407c086
AD		 2954 function outputFeedList($link, $tags = false) {
2955
2956 print "<ul class=\"feedList\" id=\"feedList\">\n";
2957
2958 $owner_uid = $_SESSION["uid"];
2959
cf4d339c 2960 /* virtual feeds */
f407c086 2961
cf4d339c 2962 if (get_pref($link, 'ENABLE_FEED_CATS')) {
db5b3540 2963 print "<li class=\"feedCat\">".__('Special')."</li>\n";
be5b75da 2964 print "<li id=\"feedCatHolder\" class=\"feedCatHolder\"><ul class=\"feedCatList\">\n";
cf4d339c 2965 }
f407c086 2966
cf4d339c 2967 $num_starred = getFeedUnread($link, -1);
f407c086 2968
cf4d339c 2969 $class = "virt";
f407c086 2970
cf4d339c 2971 if ($num_starred > 0) $class .= "Unread";
f407c086 2972
d1db26aa 2973 printFeedEntry(-1, $class, __("Starred articles"), $num_starred,
cf4d339c 2974 "images/mark_set.png", $link);
f407c086 2975
cf4d339c
AD		 2976 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2977 print "</ul>\n";
2978 }
f407c086 2979
cf4d339c 2980 if (!$tags) {
f407c086
AD		 2981
2982 if (GLOBAL_ENABLE_LABELS && get_pref($link, 'ENABLE_LABELS')) {
2983
2984 $result = db_query($link, "SELECT id,sql_exp,description FROM
2985 ttrss_labels WHERE owner_uid = '$owner_uid' ORDER by description");
2986
2987 if (db_num_rows($result) > 0) {
2988 if (get_pref($link, 'ENABLE_FEED_CATS')) {
db5b3540 2989 print "<li class=\"feedCat\">".__('Labels')."</li>\n";
be5b75da 2990 print "<li id=\"feedCatHolder\" class=\"feedCatHolder\"><ul class=\"feedCatList\">\n";
f407c086 2991 } else {
db5b3540 2992 print "<li><hr></li>\n";
f407c086
AD		 2993 }
2994 }
2995
2996 while ($line = db_fetch_assoc($result)) {
2997
2998 error_reporting (0);
2999
3000 $label_id = -$line['id'] - 11;
3001 $count = getFeedUnread($link, $label_id);
3002
3003 $class = "label";
3004
3005 if ($count > 0) {
3006 $class .= "Unread";
3007 }
3008
3009 error_reporting (DEFAULT_ERROR_LEVEL);
3010
3011 printFeedEntry($label_id,
3012 $class, db_unescape_string($line["description"]),
3013 $count, "images/label.png", $link);
3014
3015 }
3016
3017 if (db_num_rows($result) > 0) {
3018 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3019 print "</ul>";
3020 }
3021 }
3022
3023 }
3024
3025 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
db5b3540 3026 print "<li><hr></li>\n";
f407c086
AD		 3027 }
3028
3029 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3030 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
3031 $order_by_qpart = "category,unread DESC,title";
3032 } else {
3033 $order_by_qpart = "category,title";
3034 }
3035 } else {
3036 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
3037 $order_by_qpart = "unread DESC,title";
3038 } else {
3039 $order_by_qpart = "title";
3040 }
3041 }
3042
3043 $result = db_query($link, "SELECT ttrss_feeds.*,
3044 SUBSTRING(last_updated,1,19) AS last_updated_noms,
3045 (SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
3046 WHERE feed_id = ttrss_feeds.id AND unread = true
3047 AND ttrss_user_entries.ref_id = ttrss_entries.id
3048 AND owner_uid = '$owner_uid') as unread,
3049 cat_id,last_error,
3050 ttrss_feed_categories.title AS category,
3051 ttrss_feed_categories.collapsed
3052 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
3053 ON (ttrss_feed_categories.id = cat_id)
3054 WHERE
3055 ttrss_feeds.hidden = false AND
3056 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
3057 ORDER BY $order_by_qpart");
3058
3059 $actid = $_GET["actid"];
3060
3061 /* real feeds */
3062
3063 $lnum = 0;
3064
3065 $total_unread = 0;
3066
3067 $category = "";
3068
3069 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
3070
3071 while ($line = db_fetch_assoc($result)) {
3072
3073 $feed = db_unescape_string($line["title"]);
3074 $feed_id = $line["id"];
3075
3076 $subop = $_GET["subop"];
3077
3078 $unread = $line["unread"];
3079
3080 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
3081 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
3082 } else {
3083 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
3084 }
3085
3086 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
3087
3088 if ($rtl_content) {
3089 $rtl_tag = "dir=\"RTL\"";
3090 } else {
3091 $rtl_tag = "";
3092 }
3093
3094 $tmp_result = db_query($link,
3095 "SELECT id,COUNT(unread) AS unread
3096 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
3097 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
3098 WHERE parent_feed = '$feed_id' AND unread = true
3099 GROUP BY ttrss_feeds.id");
3100
3101 if (db_num_rows($tmp_result) > 0) {
3102 while ($l = db_fetch_assoc($tmp_result)) {
3103 $unread += $l["unread"];
3104 }
3105 }
3106
3107 $cat_id = $line["cat_id"];
3108
3109 $tmp_category = $line["category"];
3110
3111 if (!$tmp_category) {
d1db26aa 3112 $tmp_category = __("Uncategorized");
f407c086
AD		 3113 }
3114
3115 // $class = ($lnum % 2) ? "even" : "odd";
3116
3117 if ($line["last_error"]) {
3118 $class = "error";
3119 } else {
3120 $class = "feed";
3121 }
3122
3123 if ($unread > 0) $class .= "Unread";
3124
3125 if ($actid == $feed_id) {
3126 $class .= "Selected";
3127 }
3128
3129 $total_unread += $unread;
3130
3131 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
3132
3133 if ($category) {
3134 print "</ul></li>";
3135 }
3136
3137 $category = $tmp_category;
3138
3139 $collapsed = $line["collapsed"];
3140
3141 // workaround for NULL category
d1db26aa 3142 if ($category == __("Uncategorized")) {
f407c086
AD		 3143 if ($_COOKIE["ttrss_vf_uclps"] == 1) {
3144 $collapsed = "t";
3145 }
3146 }
3147
3148 if ($collapsed == "t" || $collapsed == "1") {
3149 $holder_class = "invisible";
3150 $ellipsis = "...";
3151 } else {
be5b75da 3152 $holder_class = "feedCatHolder";
f407c086
AD		 3153 $ellipsis = "";
3154 }
3155
3156 $cat_id = sprintf("%d", $cat_id);
3157
3158 $cat_unread = getCategoryUnread($link, $cat_id);
67dabe1a
AD		 3159
3160 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
3161
db5b3540 3162 print "<li class=\"feedCat\" id=\"FCAT-$cat_id\">\n
439bbe63 3163 <a id=\"FCATN-$cat_id\" href=\"javascript:toggleCollapseCat($cat_id)\">$tmp_category</a>
7210613a 3164 <a href=\"#\" onclick=\"javascript:viewCategory($cat_id)\" id=\"FCAP-$cat_id\">
67dabe1a
AD		 3165 <span id=\"FCATCTR-$cat_id\" title=\"Click to browse category\"
3166 class=\"$catctr_class\">($cat_unread)</span> $ellipsis
db5b3540 3167 </a></li>\n";
f407c086
AD		 3168
3169 // !!! NO SPACE before <ul...feedCatList - breaks firstChild DOM function
3170 // -> keyboard navigation, etc.
db5b3540 3171 print "<li id=\"feedCatHolder\" class=\"$holder_class\"><ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\">\n";
f407c086
AD		 3172 }
3173
3174 printFeedEntry($feed_id, $class, $feed, $unread,
99e37e09 3175 ICONS_DIR."/$feed_id.ico", $link, $rtl_content,
f407c086
AD		 3176 $last_updated, $line["last_error"]);
3177
3178 ++$lnum;
3179 }
3180
3181 if (db_num_rows($result) == 0) {
db5b3540 3182 print "<li>".__('No feeds to display.')."</li>\n";
f407c086
AD		 3183 }
3184
3185 } else {
3186
3187 // tags
3188
3189/* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
3190 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
3191 post_int_id = ttrss_user_entries.int_id AND
3192 unread = true AND ref_id = ttrss_entries.id
3193 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
3194 UNION
3195 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
3196 ORDER BY tag_name"); */
3197
3198 if (get_pref($link, 'ENABLE_FEED_CATS')) {
d1db26aa 3199 print "<li class=\"feedCat\">".__('Tags')."</li>";
f407c086
AD		 3200 print "<li id=\"feedCatHolder\"><ul class=\"feedCatList\">";
3201 }
3202
3203 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
3204 FROM ttrss_user_entries WHERE int_id = post_int_id
3205 AND unread = true)) AS count FROM ttrss_tags
22e00732 3206 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name ORDER BY tag_name");
f407c086
AD		 3207
3208 $tags = array();
3209
3210 while ($line = db_fetch_assoc($result)) {
3211 $tags[$line["tag_name"]] += $line["count"];
3212 }
3213
3214 foreach (array_keys($tags) as $tag) {
3215
3216 $unread = $tags[$tag];
3217
3218 $class = "tag";
3219
3220 if ($unread > 0) {
3221 $class .= "Unread";
3222 }
3223
3224 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
3225
3226 }
3227
3228 if (db_num_rows($result) == 0) {
3229 print "<li>No tags to display.</li>";
3230 }
3231
3232 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3233 print "</ul>\n";
3234 }
3235
3236 }
3237
3238 print "</ul>";
3239
3240 }
3241
0b126ac2
AD		 3242 function get_article_tags($link, $id) {
3243
3244 $a_id = db_escape_string($id);
3245
3246 $tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM
3247 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
93135102 3248 ref_id = '$a_id' AND owner_uid = '".$_SESSION["uid"]."' LIMIT 1) ORDER BY tag_name");
0b126ac2
AD		 3249
3250 $tags = array();
3251
3252 while ($tmp_line = db_fetch_assoc($tmp_result)) {
3253 array_push($tags, $tmp_line["tag_name"]);
3254 }
3255
3256 return $tags;
3257 }
3258
d62a3b63
AD		 3259 function trim_value(&$value) {
3260 $value = trim($value);
3261 }
3262
3263 function trim_array($array) {
3264 $tmp = $array;
3265 array_walk($tmp, 'trim_value');
3266 return $tmp;
3267 }
3268
be832a1a 3269 function tag_is_valid($tag) {
ef063748
AD		 3270 if ($tag == '') return false;
3271 if (preg_match("/^[0-9]*$/", $tag)) return false;
3272
3273 $tag = iconv("utf-8", "utf-8", $tag);
3274 if (!$tag) return false;
3275
3276 return true;
be832a1a
AD		 3277 }
3278
793185a9
AD		 3279 function render_login_form($link, $mobile = false) {
3280 if (!$mobile) {
3281 require_once "login_form.php";
3282 } else {
3283 require_once "mobile/login_form.php";
3284 }
01a87dff
AD		 3285 }
3286
dc56b3b7
AD		 3287 // from http://developer.apple.com/internet/safari/faq.html
3288 function no_cache_incantation() {
3289 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
3290 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
3291 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
3292 header("Cache-Control: post-check=0, pre-check=0", false);
3293 header("Pragma: no-cache"); // HTTP/1.0
3294 }
3295
42395d28
AD		 3296 function format_warning($msg, $id = "") {
3297 return "<div class=\"warning\" id=\"$id\">
0d32b41e
AD		 3298 <img src=\"images/sign_excl.png\">$msg</div>";
3299 }
3300
3301 function format_notice($msg) {
3302 return "<div class=\"notice\">
3303 <img src=\"images/sign_info.png\">$msg</div>";
3304 }
3305
4dccf1ed
AD		 3306 function print_notice($msg) {
3307 return print format_notice($msg);
3308 }
3309
3310 function print_warning($msg) {
3311 return print format_warning($msg);
3312 }
3313
4dccf1ed
AD		 3314 function T_sprintf() {
3315 $args = func_get_args();
3316 return vsprintf(__(array_shift($args)), $args);
3317 }
3318
40d13c28 3319?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/