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