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