]> git.wh0rd.org - tt-rss.git/blame - functions.php
fetch_file_contents: make CURL use default tt-rss user agent (closes #351)
[tt-rss.git] / functions.php
CommitLineData
1d3a17c7 1<?php
f1a80dae 2
324944f3 3 date_default_timezone_set('UTC');
8a7f5767
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4 if (defined('E_DEPRECATED')) {
5 error_reporting(E_ALL & ~E_NOTICE & ~E_DEPRECATED);
6 } else {
7 error_reporting(E_ALL & ~E_NOTICE);
8 }
cce28758 9
40d13c28 10 require_once 'config.php';
cc17c205 11
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12 if (DB_TYPE == "pgsql") {
13 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
14 } else {
15 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
16 }
17
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18 define('THEME_VERSION_REQUIRED', 1.1);
19
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20 /**
21 * Return available translations names.
8d505d78 22 *
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23 * @access public
24 * @return array A array of available translations.
25 */
f8c612d4 26 function get_translations() {
6a214f92 27 $tr = array(
8d505d78 28 "auto" => "Detect automatically",
a3162add 29 "ca_CA" => "Català",
6a214f92 30 "en_US" => "English",
36d0510c 31 "es_ES" => "Español",
a927fe7b 32 "de_DE" => "Deutsch",
6a214f92 33 "fr_FR" => "Français",
e78fd196 34 "hu_HU" => "Magyar (Hungarian)",
bb5d3960 35 "it_IT" => "Italiano",
1d004f12 36 "ja_JP" => "日本語 (Japanese)",
592535d7 37 "nb_NO" => "Norwegian bokmål",
6a214f92 38 "ru_RU" => "Русский",
9a063469 39 "pt_BR" => "Portuguese/Brazil",
6a214f92 40 "zh_CN" => "Simplified Chinese");
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41
42 return $tr;
43 }
44
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45 require_once "lib/accept-to-gettext.php";
46 require_once "lib/gettext/gettext.inc";
aba609e0 47
7b26a148 48 function startup_gettext() {
8d505d78 49
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50 # Get locale from Accept-Language header
51 $lang = al2gt(array_keys(get_translations()), "text/html");
89cb787e 52
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53 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
54 $lang = _TRANSLATION_OVERRIDE_DEFAULT;
55 }
89cb787e 56
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57 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
58 $lang = $_COOKIE["ttrss_lang"];
59 }
68659d98 60
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61 /* In login action of mobile version */
62 if ($_POST["language"] && defined('MOBILE_VERSION')) {
63 $lang = $_POST["language"];
64 $_COOKIE["ttrss_lang"] = $lang;
65 }
7c33dbd4 66
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67 if ($lang) {
68 if (defined('LC_MESSAGES')) {
69 _setlocale(LC_MESSAGES, $lang);
70 } else if (defined('LC_ALL')) {
71 _setlocale(LC_ALL, $lang);
8d039718 72 }
aba609e0 73
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74 if (defined('MOBILE_VERSION')) {
75 _bindtextdomain("messages", "../locale");
76 } else {
77 _bindtextdomain("messages", "locale");
78 }
865220a4 79
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80 _textdomain("messages");
81 _bind_textdomain_codeset("messages", "UTF-8");
865220a4 82 }
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83 }
84
85 startup_gettext();
cc17c205 86
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87 if (defined('MEMCACHE_SERVER')) {
88 $memcache = new Memcache;
89 $memcache->connect(MEMCACHE_SERVER, 11211);
90 }
91
b619ff15 92 require_once 'db-prefs.php';
af106b0e 93 require_once 'errors.php';
8911ac8b 94 require_once 'version.php';
40d13c28 95
d134e3a3 96 require_once 'lib/phpmailer/class.phpmailer.php';
e4f7f8df 97 require_once 'lib/sphinxapi.php';
54a3dd8d 98 require_once 'lib/tmhoauth/tmhOAuth.php';
a8931123 99
a18a4f38 100 //define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
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101 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
102
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103 define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION . ' (http://tt-rss.org/)');
104 define('MAGPIE_USER_AGENT', SELF_USER_AGENT);
105
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106 ini_set('user_agent', SELF_USER_AGENT);
107
5ef03f15 108 require_once "lib/simplepie/simplepie.inc";
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109 require_once "lib/magpierss/rss_fetch.inc";
110 require_once 'lib/magpierss/rss_utils.inc';
f45a286b 111 require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
b0f379df 112 require_once 'lib/pubsubhubbub/publisher.php';
5ab9791f 113 require_once 'lib/pubsubhubbub/subscriber.php';
49f9c923 114
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115 $config = HTMLPurifier_Config::createDefault();
116
a58fd801 117 $allowed = "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title],ul,ol,li,h1,h2,h3,h4,s,object[classid|type|id|name|width|height|codebase],param[name|value],table,tr,td";
35ffb5b9 118
f4f0f80d 119 $config->set('HTML.SafeObject', true);
1849a788 120 @$config->set('HTML', 'Allowed', $allowed);
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121 $config->set('Output.FlashCompat', true);
122 $config->set('Attr.EnableID', true);
50aa64b3 123 @$config->set('Cache', 'SerializerPath', CACHE_DIR . "/htmlpurifier");
f4f0f80d 124
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125 $purifier = new HTMLPurifier($config);
126
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127 /**
128 * Print a timestamped debug message.
8d505d78 129 *
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130 * @param string $msg The debug message.
131 * @return void
132 */
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133 function _debug($msg) {
134 $ts = strftime("%H:%M:%S", time());
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135 if (function_exists('posix_getpid')) {
136 $ts = "$ts/" . posix_getpid();
137 }
6f9e33e4 138 print "[$ts] $msg\n";
45004d43 139 } // function _debug
6f9e33e4 140
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141 /**
142 * Purge a feed old posts.
8d505d78 143 *
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144 * @param mixed $link A database connection.
145 * @param mixed $feed_id The id of the purged feed.
146 * @param mixed $purge_interval Olderness of purged posts.
147 * @param boolean $debug Set to True to enable the debug. False by default.
148 * @access public
149 * @return void
150 */
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151 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
152
07d0efe9 153 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
8d505d78 154
ad507f85 155 $rows = -1;
4c193675 156
8d505d78 157 $result = db_query($link,
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158 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
159
160 $owner_uid = false;
161
162 if (db_num_rows($result) == 1) {
163 $owner_uid = db_fetch_result($result, 0, "owner_uid");
164 }
165
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166 if ($purge_interval == -1 || !$purge_interval) {
167 if ($owner_uid) {
168 ccache_update($link, $feed_id, $owner_uid);
169 }
170 return;
171 }
172
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173 if (!$owner_uid) return;
174
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175 if (FORCE_ARTICLE_PURGE == 0) {
176 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
177 $owner_uid, false);
178 } else {
179 $purge_unread = true;
180 $purge_interval = FORCE_ARTICLE_PURGE;
181 }
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182
183 if (!$purge_unread) $query_limit = " unread = false AND ";
184
fefa6ca3 185 if (DB_TYPE == "pgsql") {
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186 $pg_version = get_pgsql_version($link);
187
188 if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) {
1e59ae35 189
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190 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
191 ttrss_entries.id = ref_id AND
192 marked = false AND
193 feed_id = '$feed_id' AND
07d0efe9 194 $query_limit
25ea2805 195 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
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196
197 } else {
198
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199 $result = db_query($link, "DELETE FROM ttrss_user_entries
200 USING ttrss_entries
201 WHERE ttrss_entries.id = ref_id AND
202 marked = false AND
203 feed_id = '$feed_id' AND
07d0efe9 204 $query_limit
25ea2805 205 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
1e59ae35 206 }
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207
208 $rows = pg_affected_rows($result);
8d505d78 209
fefa6ca3 210 } else {
8d505d78 211
30f1746f 212/* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
fefa6ca3 213 marked = false AND feed_id = '$feed_id' AND
8d505d78 214 (SELECT date_updated FROM ttrss_entries WHERE
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215 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
216
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217 $result = db_query($link, "DELETE FROM ttrss_user_entries
218 USING ttrss_user_entries, ttrss_entries
219 WHERE ttrss_entries.id = ref_id AND
220 marked = false AND
221 feed_id = '$feed_id' AND
07d0efe9 222 $query_limit
25ea2805 223 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
8d505d78 224
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225 $rows = mysql_affected_rows($link);
226
227 }
228
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229 ccache_update($link, $feed_id, $owner_uid);
230
ad507f85 231 if ($debug) {
6f9e33e4 232 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
fefa6ca3 233 }
9632f884 234 } // function purge_feed
fefa6ca3 235
9632f884 236 /**
a2d79981 237 * Purge old posts from old feeds. Not used anymore, purging is done after feed update.
8d505d78 238 *
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239 * @param mixed $link A database connection
240 * @param boolean $do_output Set to true to enable printed output, false by default.
241 * @param integer $limit The maximal number of removed posts.
242 * @access public
243 * @return void
244 */
a2d79981 245 /* function global_purge_old_posts($link, $do_output = false, $limit = false) {
44e241cb 246
894ebcf5 247 $random_qpart = sql_random_function();
fefa6ca3 248
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249 if ($limit) {
250 $limit_qpart = "LIMIT $limit";
251 } else {
252 $limit_qpart = "";
253 }
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254
255 $result = db_query($link,
256 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
44e241cb 257 ORDER BY $random_qpart $limit_qpart");
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258
259 while ($line = db_fetch_assoc($result)) {
260
261 $feed_id = $line["id"];
262 $purge_interval = $line["purge_interval"];
263 $owner_uid = $line["owner_uid"];
264
265 if ($purge_interval == 0) {
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266
267 $tmp_result = db_query($link,
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268 "SELECT value FROM ttrss_user_prefs WHERE
269 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
270
8d505d78 271 if (db_num_rows($tmp_result) != 0) {
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272 $purge_interval = db_fetch_result($tmp_result, 0, "value");
273 }
274 }
275
276 if ($do_output) {
ad507f85 277// print "Feed $feed_id: purge interval = $purge_interval\n";
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278 }
279
3907ef71 280 if ($purge_interval > 0 || FORCE_ARTICLE_PURGE) {
ad507f85 281 purge_feed($link, $feed_id, $purge_interval, $do_output);
fefa6ca3 282 }
8d505d78 283 }
fefa6ca3 284
a2d79981 285 purge_orphans($link, $do_output);
dab52d7b 286
a2d79981 287 } // function global_purge_old_posts */
fefa6ca3 288
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289 function feed_purge_interval($link, $feed_id) {
290
8d505d78 291 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
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292 WHERE id = '$feed_id'");
293
294 if (db_num_rows($result) == 1) {
295 $purge_interval = db_fetch_result($result, 0, "purge_interval");
296 $owner_uid = db_fetch_result($result, 0, "owner_uid");
297
8d505d78 298 if ($purge_interval == 0) $purge_interval = get_pref($link,
863be6ca 299 'PURGE_OLD_DAYS', $owner_uid);
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300
301 return $purge_interval;
302
303 } else {
304 return -1;
305 }
306 }
307
b6eefba5 308 function purge_old_posts($link) {
5d73494a 309
f1a80dae 310 $user_id = $_SESSION["uid"];
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311
312 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
f1a80dae 313 WHERE owner_uid = '$user_id'");
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314
315 while ($line = db_fetch_assoc($result)) {
316
317 $feed_id = $line["id"];
318 $purge_interval = $line["purge_interval"];
319
b619ff15 320 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
5d73494a 321
140aae81 322 if ($purge_interval > 0) {
fefa6ca3 323 purge_feed($link, $feed_id, $purge_interval);
5d73494a 324 }
8d505d78 325 }
71604ca4 326
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327 purge_orphans($link);
328 }
329
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330 function purge_orphans($link, $do_output = false) {
331
71604ca4 332 // purge orphaned posts in main content table
8d505d78 333 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
71604ca4 334 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
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335
336 if ($do_output) {
337 $rows = db_affected_rows($link, $result);
338 _debug("Purged $rows orphaned posts.");
339 }
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340 }
341
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342 function get_feed_update_interval($link, $feed_id) {
343 $result = db_query($link, "SELECT owner_uid, update_interval FROM
344 ttrss_feeds WHERE id = '$feed_id'");
345
346 if (db_num_rows($result) == 1) {
347 $update_interval = db_fetch_result($result, 0, "update_interval");
348 $owner_uid = db_fetch_result($result, 0, "owner_uid");
349
350 if ($update_interval != 0) {
351 return $update_interval;
352 } else {
353 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
354 }
355
356 } else {
357 return -1;
358 }
359 }
360
ae5f7bb1 361 function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false) {
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362 $login = urlencode($login);
363 $pass = urlencode($pass);
364
014d3ad8 365 if (function_exists('curl_init')) {
4065b60b 366 $ch = curl_init($url);
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367
368 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
369 curl_setopt($ch, CURLOPT_TIMEOUT, 45);
370 curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
371 curl_setopt($ch, CURLOPT_MAXREDIRS, 20);
372 curl_setopt($ch, CURLOPT_BINARYTRANSFER, true);
373 curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
8d505d78 374 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
5f6804bc 375 curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
19929bbe 376 curl_setopt($ch, CURLOPT_USERAGENT, SELF_USER_AGENT);
8d505d78 377
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378 if ($post_query) {
379 curl_setopt($ch, CURLOPT_POST, true);
380 curl_setopt($ch, CURLOPT_POSTFIELDS, $post_query);
381 }
382
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383 if ($login && $pass)
384 curl_setopt($ch, CURLOPT_USERPWD, "$login:$pass");
a1af1574 385
fb074239 386 $contents = @curl_exec($ch);
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387 if ($contents === false) {
388 curl_close($ch);
389 return false;
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390 }
391
8d505d78 392 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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393 $content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE);
394 curl_close($ch);
4065b60b 395
8d505d78 396 if ($http_code != 200 || $type && strpos($content_type, "$type") === false) {
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397 return false;
398 }
4065b60b 399
a1af1574 400 return $contents;
4065b60b 401 } else {
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402 if ($login && $pass && $updated != 3) {
403 $url_parts = array();
404
405 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
406
407 if ($url_parts[1] && $url_parts[2]) {
408 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
409 }
410 }
411
fb074239 412 return @file_get_contents($url);
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413 }
414
415 }
78800912 416
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417 /**
418 * Try to determine the favicon URL for a feed.
419 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
420 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
8d505d78 421 *
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422 * @param string $url A feed or page URL
423 * @access public
424 * @return mixed The favicon URL, or false if none was found.
425 */
4065b60b 426 function get_favicon_url($url) {
99331724 427
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428 $favicon_url = false;
429
4065b60b 430 if ($html = @fetch_file_contents($url)) {
78800912 431
ed214298 432 libxml_use_internal_errors(true);
c798704b 433
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434 $doc = new DOMDocument();
435 $doc->loadHTML($html);
436 $xpath = new DOMXPath($doc);
717f5e64 437
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438 $base = $xpath->query('/html/head/base');
439 foreach ($base as $b) {
440 $url = $b->getAttribute("href");
441 break;
442 }
443
444 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
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445 if (count($entries) > 0) {
446 foreach ($entries as $entry) {
447 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
448 break;
449 }
8d505d78 450 }
4065b60b 451 }
c798704b 452
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453 if (!$favicon_url)
454 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
455
014d3ad8 456 return $favicon_url;
9632f884 457 } // function get_favicon_url
4065b60b 458
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459 function check_feed_favicon($site_url, $feed, $link) {
460 $favicon_url = get_favicon_url($site_url);
461
462# print "FAVICON [$site_url]: $favicon_url\n";
463
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464 $icon_file = ICONS_DIR . "/$feed.ico";
465
466 if ($favicon_url && !file_exists($icon_file)) {
a1af1574 467 $contents = fetch_file_contents($favicon_url, "image");
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468 if ($contents) {
469 $fp = fopen($icon_file, "w");
78800912 470
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471 if ($fp) {
472 fwrite($fp, $contents);
473 fclose($fp);
474 chmod($icon_file, 0644);
475 }
4065b60b 476 }
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477 }
478 }
479
5ab9791f 480 function update_rss_feed($link, $feed, $ignore_daemon = false, $no_cache = false) {
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481
482 global $memcache;
483
484 /* Update all feeds with the same URL to utilize memcache */
485
486 if ($memcache) {
8d505d78
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487 $result = db_query($link, "SELECT f1.id
488 FROM ttrss_feeds AS f1, ttrss_feeds AS f2
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489 WHERE f2.feed_url = f1.feed_url AND f2.id = '$feed'");
490
491 while ($line = db_fetch_assoc($result)) {
5ab9791f 492 update_rss_feed_real($link, $line["id"], $ignore_daemon, $no_cache);
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493 }
494 } else {
5ab9791f 495 update_rss_feed_real($link, $feed, $ignore_daemon, $no_cache);
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496 }
497 }
498
5ab9791f 499 function update_rss_feed_real($link, $feed, $ignore_daemon = false, $no_cache = false) {
40d13c28 500
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501 global $memcache;
502
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503 $debug_enabled = defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug'];
504
b4e75b2a 505 if (!$_REQUEST["daemon"] && !$ignore_daemon) {
45004d43 506 return false;
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507 }
508
412d258d 509 if ($debug_enabled) {
34e420fb 510 _debug("update_rss_feed: start");
219bd8fc
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511 }
512
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513 if (!$ignore_daemon) {
514
515 if (DB_TYPE == "pgsql") {
516 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
517 } else {
518 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
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519 }
520
39a52499 521 $result = db_query($link, "SELECT id,update_interval,auth_login,
16211ddb 522 auth_pass,cache_images,update_method
39a52499 523 FROM ttrss_feeds WHERE id = '$feed' AND $updstart_thresh_qpart");
02008cb1 524
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525 } else {
526
527 $result = db_query($link, "SELECT id,update_interval,auth_login,
57e24c82 528 feed_url,auth_pass,cache_images,update_method,last_updated,
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529 mark_unread_on_update, owner_uid, update_on_checksum_change,
530 pubsub_state
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531 FROM ttrss_feeds WHERE id = '$feed'");
532
533 }
a88c1f36 534
5370d37f 535 if (db_num_rows($result) == 0) {
412d258d 536 if ($debug_enabled) {
c633e370 537 _debug("update_rss_feed: feed $feed NOT FOUND/SKIPPED");
8d505d78 538 }
45004d43 539 return false;
5370d37f
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540 }
541
16211ddb 542 $update_method = db_fetch_result($result, 0, "update_method");
50b2db96 543 $last_updated = db_fetch_result($result, 0, "last_updated");
57e24c82 544 $owner_uid = db_fetch_result($result, 0, "owner_uid");
30a2fe5a
AD
545 $mark_unread_on_update = sql_bool_to_bool(db_fetch_result($result,
546 0, "mark_unread_on_update"));
547 $update_on_checksum_change = sql_bool_to_bool(db_fetch_result($result,
548 0, "update_on_checksum_change"));
5ab9791f 549 $pubsub_state = db_fetch_result($result, 0, "pubsub_state");
16211ddb 550
3c50da83
AD
551 db_query($link, "UPDATE ttrss_feeds SET last_update_started = NOW()
552 WHERE id = '$feed'");
553
464bd61e
AD
554 $auth_login = db_fetch_result($result, 0, "auth_login");
555 $auth_pass = db_fetch_result($result, 0, "auth_pass");
556
b3009bcd
AD
557 if ($update_method == 0)
558 $update_method = DEFAULT_UPDATE_METHOD + 1;
559
560 // 1 - Magpie
561 // 2 - SimplePie
562 // 3 - Twitter OAuth
563
564 if ($update_method == 2)
565 $use_simplepie = true;
566 else
567 $use_simplepie = false;
16211ddb 568
412d258d 569 if ($debug_enabled) {
b3009bcd 570 _debug("update method: $update_method (feed setting: $update_method) (use simplepie: $use_simplepie)\n");
16211ddb
AD
571 }
572
b3009bcd 573 if ($update_method == 1) {
464bd61e
AD
574 $auth_login = urlencode($auth_login);
575 $auth_pass = urlencode($auth_pass);
576 }
47c6c988 577
a88c1f36 578 $update_interval = db_fetch_result($result, 0, "update_interval");
bc0f0785 579 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
c633e370 580 $fetch_url = db_fetch_result($result, 0, "feed_url");
a88c1f36
AD
581
582 if ($update_interval < 0) { return; }
583
ab3d0b99
AD
584 $feed = db_escape_string($feed);
585
b3009bcd 586 if ($auth_login && $auth_pass && $updated != 3) {
47c6c988
AD
587 $url_parts = array();
588 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
589
590 if ($url_parts[1] && $url_parts[2]) {
591 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
592 }
593
594 }
ab3d0b99 595
412d258d 596 if ($debug_enabled) {
ca872b9d 597 _debug("update_rss_feed: fetching [$fetch_url]...");
219bd8fc
AD
598 }
599
e656b9f7 600 $obj_id = md5("FDATA:$use_simplepie:$fetch_url");
6e4f0519 601
c633e370 602 if ($memcache && $obj = $memcache->get($obj_id)) {
6e4f0519 603
412d258d 604 if ($debug_enabled) {
c633e370 605 _debug("update_rss_feed: data found in memcache.");
6e4f0519
AD
606 }
607
c633e370
AD
608 $rss = $obj;
609
610 } else {
611
b3009bcd 612 if ($update_method == 3) {
57e24c82 613 $rss = fetch_twitter_rss($link, $fetch_url, $owner_uid);
5ab9791f
AD
614 } else if ($update_method == 1) {
615
616 define('MAGPIE_CACHE_AGE', get_feed_update_interval($link, $feed) * 60);
617 define('MAGPIE_CACHE_ON', !$no_cache);
61e420e9
AD
618 define('MAGPIE_FETCH_TIME_OUT', 60);
619 define('MAGPIE_CACHE_DIR', CACHE_DIR . "/magpie");
5ab9791f 620
fb074239 621 $rss = @fetch_rss($fetch_url);
c633e370 622 } else {
61e420e9
AD
623 $simplepie_cache_dir = CACHE_DIR . "/simplepie";
624
625 if (!is_dir($simplepie_cache_dir)) {
626 mkdir($simplepie_cache_dir);
c633e370 627 }
8d505d78 628
c633e370 629 $rss = new SimplePie();
a18a4f38 630 $rss->set_useragent(SELF_USER_AGENT);
c633e370
AD
631 # $rss->set_timeout(10);
632 $rss->set_feed_url($fetch_url);
633 $rss->set_output_encoding('UTF-8');
8d505d78 634
c633e370 635 if (SIMPLEPIE_CACHE_IMAGES && $cache_images) {
9fcbc76f 636
412d258d 637 if ($debug_enabled) {
b8998470 638 _debug("enabling image cache");
c633e370 639 }
9fcbc76f 640
b8998470 641 $rss->set_image_handler("image.php", 'i');
c633e370 642 }
8d505d78 643
412d258d 644 if ($debug_enabled) {
c633e370
AD
645 _debug("feed update interval (sec): " .
646 get_feed_update_interval($link, $feed)*60);
647 }
8d505d78 648
5ab9791f
AD
649 $rss->enable_cache(!$no_cache);
650
651 if (!$no_cache) {
61e420e9 652 $rss->set_cache_location($simplepie_cache_dir);
c633e370
AD
653 $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
654 }
8d505d78 655
c633e370 656 $rss->init();
6e4f0519
AD
657 }
658
c633e370 659 if ($memcache && $rss) $memcache->add($obj_id, $rss, 0, 300);
9fdf7824
AD
660 }
661
662// print_r($rss);
219bd8fc 663
412d258d 664 if ($debug_enabled) {
34e420fb 665 _debug("update_rss_feed: fetch done, parsing...");
219bd8fc
AD
666 }
667
b6eefba5 668 $feed = db_escape_string($feed);
dcee8f61 669
b3009bcd 670 if ($update_method == 2) {
ca872b9d
AD
671 $fetch_ok = !$rss->error();
672 } else {
673 $fetch_ok = !!$rss;
674 }
675
676 if ($fetch_ok) {
50b62214 677
412d258d 678 if ($debug_enabled) {
50b62214
AD
679 _debug("update_rss_feed: processing feed data...");
680 }
681
44e241cb 682// db_query($link, "BEGIN");
dd8c76a9 683
a88c1f36 684 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
f324892e 685 FROM ttrss_feeds WHERE id = '$feed'");
331900c6 686
b6eefba5
AD
687 $registered_title = db_fetch_result($result, 0, "title");
688 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
f324892e 689 $orig_site_url = db_fetch_result($result, 0, "site_url");
331900c6 690
7fed1940
AD
691 $owner_uid = db_fetch_result($result, 0, "owner_uid");
692
16211ddb 693 if ($use_simplepie) {
9fdf7824
AD
694 $site_url = $rss->get_link();
695 } else {
696 $site_url = $rss->channel["link"];
697 }
698
412d258d 699 if ($debug_enabled) {
85a92289 700 _debug("update_rss_feed: checking favicon...");
a2770077
AD
701 }
702
85a92289
AD
703 check_feed_favicon($site_url, $feed, $link);
704
746b249f 705 if (!$registered_title || $registered_title == "[Unknown]") {
4bc64807 706
16211ddb 707 if ($use_simplepie) {
c2f8aac4 708 $feed_title = db_escape_string($rss->get_title());
fb486a33
AD
709 } else {
710 $feed_title = db_escape_string($rss->channel["title"]);
711 }
4bc64807 712
412d258d 713 if ($debug_enabled) {
4bc64807
AD
714 _debug("update_rss_feed: registering title: $feed_title");
715 }
8d505d78
AD
716
717 db_query($link, "UPDATE ttrss_feeds SET
f324892e
AD
718 title = '$feed_title' WHERE id = '$feed'");
719 }
720
49f9c923 721 // weird, weird Magpie
16211ddb 722 if (!$use_simplepie) {
9fdf7824
AD
723 if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
724 }
147f7691
AD
725
726 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
8d505d78 727 db_query($link, "UPDATE ttrss_feeds SET
f324892e 728 site_url = '$site_url' WHERE id = '$feed'");
331900c6 729 }
40d13c28 730
b7f4bda2
AD
731// print "I: " . $rss->channel["image"]["url"];
732
16211ddb 733 if (!$use_simplepie) {
98833033 734 $icon_url = db_escape_string($rss->image["url"]);
9fdf7824 735 } else {
98833033 736 $icon_url = db_escape_string($rss->get_image_url());
9fdf7824 737 }
b7f4bda2 738
0526ffdd
AD
739 $icon_url = substr($icon_url, 0, 250);
740
8d505d78 741 if ($icon_url && $orig_icon_url != $icon_url) {
014d3ad8 742 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
b7f4bda2
AD
743 }
744
412d258d 745 if ($debug_enabled) {
50b62214
AD
746 _debug("update_rss_feed: loading filters...");
747 }
e6155a06 748
5daa24f2 749 $filters = load_filters($link, $feed, $owner_uid);
e6155a06 750
412d258d
AD
751// if ($debug_enabled) {
752// print_r($filters);
753// }
0569a712 754
16211ddb 755 if ($use_simplepie) {
9fdf7824
AD
756 $iterator = $rss->get_items();
757 } else {
758 $iterator = $rss->items;
759 if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
760 if (!$iterator || !is_array($iterator)) $iterator = $rss;
761 }
c22789da
AD
762
763 if (!is_array($iterator)) {
8d505d78 764 /* db_query($link, "UPDATE ttrss_feeds
75bd0669 765 SET last_error = 'Parse error: can\'t find any articles.'
77f0a2a7
AD
766 WHERE id = '$feed'"); */
767
768 // clear any errors and mark feed as updated if fetched okay
769 // even if it's blank
770
412d258d 771 if ($debug_enabled) {
844012bc
AD
772 _debug("update_rss_feed: entry iterator is not an array, no articles?");
773 }
774
8d505d78 775 db_query($link, "UPDATE ttrss_feeds
77f0a2a7
AD
776 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
777
778 return; // no articles
c22789da 779 }
ddb68b81 780
65eebd13 781 if ($pubsub_state != 2 && PUBSUBHUBBUB_ENABLED) {
5ab9791f 782
dd50b552 783 if ($debug_enabled) _debug("update_rss_feed: checking for PUSH hub...");
c57983b1 784
5ab9791f
AD
785 $feed_hub_url = false;
786 if ($use_simplepie) {
787 $links = $rss->get_links('hub');
788
a9ac55ea
AD
789 if ($links && is_array($links)) {
790 foreach ($links as $l) {
791 $feed_hub_url = $l;
792 break;
793 }
5ab9791f
AD
794 }
795
796 } else {
797 $atom = $rss->channel['atom'];
798
799 if ($atom) {
800 if ($atom['link@rel'] == 'hub') {
801 $feed_hub_url = $atom['link@href'];
802 }
803
804 if (!$feed_hub_url && $atom['link#'] > 1) {
805 for ($i = 2; $i <= $atom['link#']; $i++) {
806 if ($atom["link#$i@rel"] == 'hub') {
807 $feed_hub_url = $atom["link#$i@href"];
a9ac55ea 808 break;
5ab9791f
AD
809 }
810 }
811 }
812 } else {
813 $feed_hub_url = $rss->channel['link_hub'];
814 }
815 }
816
dd50b552 817 if ($debug_enabled) _debug("update_rss_feed: feed hub url: $feed_hub_url");
c57983b1 818
6eb8d32d 819 if ($feed_hub_url && function_exists('curl_init')) {
c57983b1 820
5ab9791f
AD
821 $callback_url = get_self_url_prefix() .
822 "/backend.php?op=pubsub&id=$feed";
823
824 $s = new Subscriber($feed_hub_url, $callback_url);
825
c57983b1
AD
826 $rc = $s->subscribe($fetch_url);
827
dd50b552
AD
828 if ($debug_enabled)
829 _debug("update_rss_feed: feed hub url found, subscribe request sent.");
5ab9791f
AD
830
831 db_query($link, "UPDATE ttrss_feeds SET pubsub_state = 1
832 WHERE id = '$feed'");
833 }
834 }
835
412d258d 836 if ($debug_enabled) {
50b62214
AD
837 _debug("update_rss_feed: processing articles...");
838 }
839
ddb68b81 840 foreach ($iterator as $item) {
7c5a308d 841
b4e75b2a 842 if ($_REQUEST['xdebug'] == 2) {
40ce98f4
AD
843 print_r($item);
844 }
71bd29f6 845
16211ddb 846 if ($use_simplepie) {
9fdf7824
AD
847 $entry_guid = $item->get_id();
848 if (!$entry_guid) $entry_guid = $item->get_link();
849 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
850
851 } else {
852
853 $entry_guid = $item["id"];
34e420fb 854
9fdf7824 855 if (!$entry_guid) $entry_guid = $item["guid"];
530f5cda 856 if (!$entry_guid) $entry_guid = $item["about"];
9fdf7824
AD
857 if (!$entry_guid) $entry_guid = $item["link"];
858 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
859 }
be832a1a 860
412d258d 861 if ($debug_enabled) {
34e420fb
AD
862 _debug("update_rss_feed: guid $entry_guid");
863 }
864
be832a1a
AD
865 if (!$entry_guid) continue;
866
867 $entry_timestamp = "";
868
16211ddb 869 if ($use_simplepie) {
9fdf7824
AD
870 $entry_timestamp = strtotime($item->get_date());
871 } else {
872 $rss_2_date = $item['pubdate'];
873 $rss_1_date = $item['dc']['date'];
874 $atom_date = $item['issued'];
875 if (!$atom_date) $atom_date = $item['updated'];
e9558345 876
9fdf7824
AD
877 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
878 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
879 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
e9558345 880
9fdf7824 881 }
9bb36aa0 882
2e930846 883 if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
be832a1a
AD
884 $entry_timestamp = time();
885 $no_orig_date = 'true';
886 } else {
887 $no_orig_date = 'false';
888 }
889
890 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
891
412d258d 892 if ($debug_enabled) {
44d0e774
AD
893 _debug("update_rss_feed: date $entry_timestamp [$entry_timestamp_fmt]");
894 }
895
16211ddb 896 if ($use_simplepie) {
9fdf7824
AD
897 $entry_title = $item->get_title();
898 } else {
899 $entry_title = trim(strip_tags($item["title"]));
900 }
be832a1a 901
16211ddb 902 if ($use_simplepie) {
9fdf7824
AD
903 $entry_link = $item->get_link();
904 } else {
905 // strange Magpie workaround
906 $entry_link = $item["link_"];
907 if (!$entry_link) $entry_link = $item["link"];
908 }
be832a1a 909
412d258d 910 if ($debug_enabled) {
9bb36aa0
AD
911 _debug("update_rss_feed: title $entry_title");
912 }
913
914 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
7d3ab0dd 915
be832a1a 916 $entry_link = strip_tags($entry_link);
7d3ab0dd 917
16211ddb 918 if ($use_simplepie) {
4af7a36a
AD
919 $entry_content = $item->get_content();
920 if (!$entry_content) $entry_content = $item->get_description();
9fdf7824
AD
921 } else {
922 $entry_content = $item["content:escaped"];
923
924 if (!$entry_content) $entry_content = $item["content:encoded"];
e91ab107 925 if (!$entry_content) $entry_content = $item["content"]["encoded"];
9fdf7824 926 if (!$entry_content) $entry_content = $item["content"];
ea322415
AD
927
928 // Magpie bugs are getting ridiculous
929 if (trim($entry_content) == "Array") $entry_content = false;
930
9fdf7824
AD
931 if (!$entry_content) $entry_content = $item["atom_content"];
932 if (!$entry_content) $entry_content = $item["summary"];
e91ab107 933
8d505d78 934 if (!$entry_content ||
e91ab107
AD
935 strlen($entry_content) < strlen($item["description"])) {
936 $entry_content = $item["description"];
937 };
9fdf7824
AD
938
939 // WTF
940 if (is_array($entry_content)) {
941 $entry_content = $entry_content["encoded"];
942 if (!$entry_content) $entry_content = $entry_content["escaped"];
8d505d78 943 }
be832a1a
AD
944 }
945
b4e75b2a 946 if ($_REQUEST["xdebug"] == 2) {
ea322415
AD
947 print "update_rss_feed: content: ";
948 print_r(htmlspecialchars($entry_content));
949 }
be832a1a
AD
950
951 $entry_content_unescaped = $entry_content;
be832a1a 952
16211ddb 953 if ($use_simplepie) {
9fdf7824 954 $entry_comments = strip_tags($item->data["comments"]);
30cf38dd 955 if ($item->get_author()) {
e1d600f0 956 $entry_author_item = $item->get_author();
a0c6eafb
AD
957 $entry_author = $entry_author_item->get_name();
958 if (!$entry_author) $entry_author = $entry_author_item->get_email();
d1ee9106
AD
959
960 $entry_author = db_escape_string($entry_author);
30cf38dd 961 }
9fdf7824
AD
962 } else {
963 $entry_comments = strip_tags($item["comments"]);
8d505d78 964
9fdf7824 965 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
4d6e9157 966
9fdf7824 967 if ($item['author']) {
8d505d78 968
9fdf7824 969 if (is_array($item['author'])) {
8d505d78 970
9fdf7824
AD
971 if (!$entry_author) {
972 $entry_author = db_escape_string(strip_tags($item['author']['name']));
973 }
8d505d78 974
9fdf7824
AD
975 if (!$entry_author) {
976 $entry_author = db_escape_string(strip_tags($item['author']['email']));
977 }
4d6e9157 978 }
8d505d78 979
4d6e9157 980 if (!$entry_author) {
9fdf7824 981 $entry_author = db_escape_string(strip_tags($item['author']));
4d6e9157 982 }
83f114c8 983 }
be832a1a
AD
984 }
985
83f114c8
AD
986 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
987
be832a1a 988 $entry_guid = db_escape_string(strip_tags($entry_guid));
2ad9ee56 989 $entry_guid = mb_substr($entry_guid, 0, 250);
be832a1a 990
8d505d78 991 $result = db_query($link, "SELECT id FROM ttrss_entries
be832a1a
AD
992 WHERE guid = '$entry_guid'");
993
d564f283 994 $entry_content = db_escape_string($entry_content, false);
7e43ad58
AD
995
996 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
997
be832a1a
AD
998 $entry_title = db_escape_string($entry_title);
999 $entry_link = db_escape_string($entry_link);
2544f36b
AD
1000 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
1001 $entry_author = mb_substr($entry_author, 0, 250);
be832a1a 1002
16211ddb 1003 if ($use_simplepie) {
9fdf7824
AD
1004 $num_comments = 0; #FIXME#
1005 } else {
1006 $num_comments = db_escape_string($item["slash"]["comments"]);
1007 }
be832a1a
AD
1008
1009 if (!$num_comments) $num_comments = 0;
1010
412d258d 1011 if ($debug_enabled) {
c3fc5e47
AD
1012 _debug("update_rss_feed: looking for tags [1]...");
1013 }
1014
fefef828 1015 // parse <category> entries into tags
be832a1a 1016
e75df19d
AD
1017 $additional_tags = array();
1018
16211ddb 1019 if ($use_simplepie) {
be832a1a 1020
9fdf7824 1021 $additional_tags_src = $item->get_categories();
8d505d78 1022
a702e931
AD
1023 if (is_array($additional_tags_src)) {
1024 foreach ($additional_tags_src as $tobj) {
1025 array_push($additional_tags, $tobj->get_term());
1026 }
fefef828 1027 }
fefef828 1028
412d258d 1029 if ($debug_enabled) {
6af621c7
AD
1030 _debug("update_rss_feed: category tags:");
1031 print_r($additional_tags);
1032 }
1033
9fdf7824 1034 } else {
fefef828 1035
9fdf7824 1036 $t_ctr = $item['category#'];
fefef828 1037
9fdf7824 1038 if ($t_ctr == 0) {
e75df19d 1039 $additional_tags = array();
71bd29f6 1040 } else if ($t_ctr > 0) {
9fdf7824 1041 $additional_tags = array($item['category']);
71bd29f6
AD
1042
1043 if ($item['category@term']) {
1044 array_push($additional_tags, $item['category@term']);
1045 }
1046
9fdf7824
AD
1047 for ($i = 0; $i <= $t_ctr; $i++ ) {
1048 if ($item["category#$i"]) {
1049 array_push($additional_tags, $item["category#$i"]);
1050 }
71bd29f6
AD
1051
1052 if ($item["category#$i@term"]) {
1053 array_push($additional_tags, $item["category#$i@term"]);
1054 }
9fdf7824
AD
1055 }
1056 }
8d505d78 1057
9fdf7824 1058 // parse <dc:subject> elements
8d505d78 1059
9fdf7824 1060 $t_ctr = $item['dc']['subject#'];
8d505d78 1061
71bd29f6 1062 if ($t_ctr > 0) {
e75df19d 1063 array_push($additional_tags, $item['dc']['subject']);
71bd29f6 1064
9fdf7824
AD
1065 for ($i = 0; $i <= $t_ctr; $i++ ) {
1066 if ($item['dc']["subject#$i"]) {
1067 array_push($additional_tags, $item['dc']["subject#$i"]);
1068 }
fefef828
AD
1069 }
1070 }
1071 }
8add756a 1072
412d258d 1073 if ($debug_enabled) {
c3fc5e47
AD
1074 _debug("update_rss_feed: looking for tags [2]...");
1075 }
e91ab107 1076
c3fc5e47
AD
1077 /* taaaags */
1078 // <a href="..." rel="tag">Xorg</a>, //
e91ab107 1079
c3fc5e47 1080 $entry_tags = null;
e91ab107 1081
c3fc5e47
AD
1082 preg_match_all("/<a.*?rel=['\"]tag['\"].*?\>([^<]+)<\/a>/i",
1083 $entry_content_unescaped, $entry_tags);
e91ab107 1084
c3fc5e47 1085 $entry_tags = $entry_tags[1];
b652fdae 1086
c3fc5e47 1087 $entry_tags = array_merge($entry_tags, $additional_tags);
1e87951d
AD
1088 $entry_tags = array_unique($entry_tags);
1089
1090 for ($i = 0; $i < count($entry_tags); $i++)
1091 $entry_tags[$i] = mb_strtolower($entry_tags[$i], 'utf-8');
b652fdae 1092
412d258d 1093 if ($debug_enabled) {
c3fc5e47
AD
1094 _debug("update_rss_feed: unfiltered tags found:");
1095 print_r($entry_tags);
ce53e200
AD
1096 }
1097
d48d160c 1098 # sanitize content
8d505d78 1099
621ffb00
AD
1100 $entry_content = sanitize_article_content($entry_content);
1101 $entry_title = sanitize_article_content($entry_title);
d48d160c 1102
412d258d 1103 if ($debug_enabled) {
34e420fb
AD
1104 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
1105 }
1106
44e241cb
AD
1107 db_query($link, "BEGIN");
1108
4c193675
AD
1109 if (db_num_rows($result) == 0) {
1110
412d258d 1111 if ($debug_enabled) {
34e420fb
AD
1112 _debug("update_rss_feed: base guid not found");
1113 }
1114
4c193675
AD
1115 // base post entry does not exist, create it
1116
4c193675 1117 $result = db_query($link,
8d505d78 1118 "INSERT INTO ttrss_entries
4c193675
AD
1119 (title,
1120 guid,
1121 link,
1122 updated,
1123 content,
1124 content_hash,
1125 no_orig_date,
25ea2805 1126 date_updated,
4c193675 1127 date_entered,
11b0dce2 1128 comments,
b6104dee
AD
1129 num_comments,
1130 author)
4c193675 1131 VALUES
8d505d78
AD
1132 ('$entry_title',
1133 '$entry_guid',
4c193675 1134 '$entry_link',
8d505d78
AD
1135 '$entry_timestamp_fmt',
1136 '$entry_content',
4c193675 1137 '$content_hash',
8d505d78 1138 $no_orig_date,
25ea2805
AD
1139 NOW(),
1140 NOW(),
11b0dce2 1141 '$entry_comments',
b6104dee
AD
1142 '$num_comments',
1143 '$entry_author')");
8926aab8
AD
1144 } else {
1145 // we keep encountering the entry in feeds, so we need to
25ea2805 1146 // update date_updated column so that we don't get horrible
8926aab8
AD
1147 // dupes when the entry gets purged and reinserted again e.g.
1148 // in the case of SLOW SLOW OMG SLOW updating feeds
1149
1150 $base_entry_id = db_fetch_result($result, 0, "id");
1151
25ea2805 1152 db_query($link, "UPDATE ttrss_entries SET date_updated = NOW()
8926aab8 1153 WHERE id = '$base_entry_id'");
4c193675
AD
1154 }
1155
1156 // now it should exist, if not - bad luck then
1157
8d505d78 1158 $result = db_query($link, "SELECT
6385315d 1159 id,content_hash,no_orig_date,title,
25ea2805 1160 ".SUBSTRING_FOR_DATE."(date_updated,1,19) as date_updated,
2ac6b765 1161 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated,
11b0dce2 1162 num_comments
8d505d78
AD
1163 FROM
1164 ttrss_entries
6385315d 1165 WHERE guid = '$entry_guid'");
4c193675 1166
ce53e200
AD
1167 $entry_ref_id = 0;
1168 $entry_int_id = 0;
1169
4c193675
AD
1170 if (db_num_rows($result) == 1) {
1171
412d258d 1172 if ($debug_enabled) {
7ca91eb3 1173 _debug("update_rss_feed: base guid found, checking for user record");
34e420fb
AD
1174 }
1175
11b0dce2
AD
1176 // this will be used below in update handler
1177 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
1178 $orig_title = db_fetch_result($result, 0, "title");
1179 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
8d505d78 1180 $orig_date_updated = strtotime(db_fetch_result($result,
25ea2805 1181 0, "date_updated"));
6385315d 1182
11b0dce2 1183 $ref_id = db_fetch_result($result, 0, "id");
ce53e200 1184 $entry_ref_id = $ref_id;
4c193675 1185
11b0dce2 1186 // check for user post link to main table
4c193675 1187
11b0dce2 1188 // do we allow duplicate posts with same GUID in different feeds?
8d0ec6fd 1189 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
e04c18a2 1190 $dupcheck_qpart = "AND (feed_id = '$feed' OR feed_id IS NULL)";
8d505d78 1191 } else {
11b0dce2
AD
1192 $dupcheck_qpart = "";
1193 }
71604ca4 1194
c3fc5e47
AD
1195 /* Collect article tags here so we could filter by them: */
1196
8d505d78
AD
1197 $article_filters = get_article_filters($filters, $entry_title,
1198 $entry_content, $entry_link, $entry_timestamp, $entry_author,
1e87951d 1199 $entry_tags);
19c9cb11 1200
412d258d 1201 if ($debug_enabled) {
7ca91eb3
AD
1202 _debug("update_rss_feed: article filters: ");
1203 if (count($article_filters) != 0) {
1204 print_r($article_filters);
1205 }
1206 }
1207
f8382011 1208 if (find_article_filter($article_filters, "filter")) {
ee4a9812 1209 db_query($link, "COMMIT"); // close transaction in progress
11b0dce2
AD
1210 continue;
1211 }
19c9cb11 1212
ff6e357a
AD
1213 $score = calculate_article_score($article_filters);
1214
412d258d 1215 if ($debug_enabled) {
ff6e357a
AD
1216 _debug("update_rss_feed: initial score: $score");
1217 }
1218
ef83538d 1219 $query = "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
11b0dce2 1220 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
ef83538d
AD
1221 $dupcheck_qpart";
1222
b4e75b2a 1223// if ($_REQUEST["xdebug"]) print "$query\n";
ef83538d
AD
1224
1225 $result = db_query($link, $query);
7ca91eb3 1226
11b0dce2
AD
1227 // okay it doesn't exist - create user entry
1228 if (db_num_rows($result) == 0) {
1229
412d258d 1230 if ($debug_enabled) {
7ca91eb3
AD
1231 _debug("update_rss_feed: user record not found, creating...");
1232 }
1233
24605713 1234 if ($score >= -500 && !find_article_filter($article_filters, 'catchup')) {
11b0dce2
AD
1235 $unread = 'true';
1236 $last_read_qpart = 'NULL';
1237 } else {
1238 $unread = 'false';
1239 $last_read_qpart = 'NOW()';
8d505d78 1240 }
dd7d3187 1241
32d59314 1242 if (find_article_filter($article_filters, 'mark') || $score > 1000) {
dd7d3187
AD
1243 $marked = 'true';
1244 } else {
1245 $marked = 'false';
1246 }
a36c0dfe
AD
1247
1248 if (find_article_filter($article_filters, 'publish')) {
1249 $published = 'true';
1250 } else {
1251 $published = 'false';
1252 }
1253
11b0dce2 1254 $result = db_query($link,
8d505d78
AD
1255 "INSERT INTO ttrss_user_entries
1256 (ref_id, owner_uid, feed_id, unread, last_read, marked,
1257 published, score, tag_cache, label_cache)
11b0dce2 1258 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
905ff52a 1259 $last_read_qpart, $marked, $published, '$score', '', '')");
ce53e200 1260
2fcec4c4
AD
1261 if (PUBSUBHUBBUB_HUB && $published == 'true') {
1262 $rss_link = get_self_url_prefix() .
1263 "/backend.php?op=rss&id=-2&key=" .
50332a32 1264 get_feed_access_key($link, -2, false, $owner_uid);
2fcec4c4
AD
1265
1266 $p = new Publisher(PUBSUBHUBBUB_HUB);
1267
1268 $pubsub_result = $p->publish_update($rss_link);
1269 }
1270
8d505d78 1271 $result = db_query($link,
ce53e200
AD
1272 "SELECT int_id FROM ttrss_user_entries WHERE
1273 ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
1274 feed_id = '$feed' LIMIT 1");
1275
1276 if (db_num_rows($result) == 1) {
1277 $entry_int_id = db_fetch_result($result, 0, "int_id");
1278 }
1279 } else {
412d258d 1280 if ($debug_enabled) {
e04c18a2
AD
1281 _debug("update_rss_feed: user record FOUND");
1282 }
1283
ce53e200
AD
1284 $entry_ref_id = db_fetch_result($result, 0, "ref_id");
1285 $entry_int_id = db_fetch_result($result, 0, "int_id");
11b0dce2 1286 }
ce53e200 1287
412d258d 1288 if ($debug_enabled) {
ce53e200
AD
1289 _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
1290 }
1291
6385315d 1292 $post_needs_update = false;
cdaa1443 1293 $update_insignificant = false;
6385315d 1294
73f168fa 1295 if ($orig_num_comments != $num_comments) {
6385315d 1296 $post_needs_update = true;
73f168fa 1297 $update_insignificant = true;
6385315d
AD
1298 }
1299
73f168fa 1300 if ($content_hash != $orig_content_hash) {
6385315d 1301 $post_needs_update = true;
73f168fa 1302 $update_insignificant = false;
6385315d
AD
1303 }
1304
73f168fa 1305 if (db_escape_string($orig_title) != $entry_title) {
11b0dce2 1306 $post_needs_update = true;
73f168fa 1307 $update_insignificant = false;
11b0dce2
AD
1308 }
1309
8d505d78
AD
1310 // if post needs update, update it and mark all user entries
1311 // linking to this post as updated
6385315d
AD
1312 if ($post_needs_update) {
1313
7ca91eb3
AD
1314 if (defined('DAEMON_EXTENDED_DEBUG')) {
1315 _debug("update_rss_feed: post $entry_guid needs update...");
1316 }
1317
6385315d
AD
1318// print "<!-- post $orig_title needs update : $post_needs_update -->";
1319
8d505d78 1320 db_query($link, "UPDATE ttrss_entries
11b0dce2 1321 SET title = '$entry_title', content = '$entry_content',
7e43ad58 1322 content_hash = '$content_hash',
ad92c6ac 1323 updated = '$entry_timestamp_fmt',
11b0dce2 1324 num_comments = '$num_comments'
6385315d
AD
1325 WHERE id = '$ref_id'");
1326
cdaa1443
AD
1327 if (!$update_insignificant) {
1328 if ($mark_unread_on_update) {
1329 db_query($link, "UPDATE ttrss_user_entries
1330 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1331 } else if ($update_on_checksum_change) {
1332 db_query($link, "UPDATE ttrss_user_entries
1333 SET last_read = null WHERE ref_id = '$ref_id'
1334 AND unread = false");
1335 }
4919fb42 1336 }
6385315d 1337 }
4c193675
AD
1338 }
1339
44e241cb
AD
1340 db_query($link, "COMMIT");
1341
412d258d 1342 if ($debug_enabled) {
ceb30ba4
AD
1343 _debug("update_rss_feed: assigning labels...");
1344 }
1345
1346 assign_article_to_labels($link, $entry_ref_id, $article_filters,
1347 $owner_uid);
1348
412d258d 1349 if ($debug_enabled) {
ce53e200
AD
1350 _debug("update_rss_feed: looking for enclosures...");
1351 }
1352
c3fc5e47
AD
1353 // enclosures
1354
1355 $enclosures = array();
1356
1357 if ($use_simplepie) {
1358 $encs = $item->get_enclosures();
1359
1360 if (is_array($encs)) {
1361 foreach ($encs as $e) {
1362 $e_item = array(
1363 $e->link, $e->type, $e->length);
8d505d78 1364
c3fc5e47
AD
1365 array_push($enclosures, $e_item);
1366 }
1367 }
1368
1369 } else {
1370 // <enclosure>
1371
1372 $e_ctr = $item['enclosure#'];
1373
1374 if ($e_ctr > 0) {
1375 $e_item = array($item['enclosure@url'],
1376 $item['enclosure@type'],
1377 $item['enclosure@length']);
1378
1379 array_push($enclosures, $e_item);
1380
1381 for ($i = 0; $i <= $e_ctr; $i++ ) {
1382
1383 if ($item["enclosure#$i@url"]) {
1384 $e_item = array($item["enclosure#$i@url"],
1385 $item["enclosure#$i@type"],
1386 $item["enclosure#$i@length"]);
1387 array_push($enclosures, $e_item);
1388 }
1389 }
1390 }
1391
1392 // <media:content>
1393 // can there be many of those? yes -fox
1394
1395 $m_ctr = $item['media']['content#'];
1396
1397 if ($m_ctr > 0) {
1398 $e_item = array($item['media']['content@url'],
1399 $item['media']['content@medium'],
1400 $item['media']['content@length']);
1401
1402 array_push($enclosures, $e_item);
1403
1404 for ($i = 0; $i <= $m_ctr; $i++ ) {
1405
1406 if ($item["media"]["content#$i@url"]) {
1407 $e_item = array($item["media"]["content#$i@url"],
1408 $item["media"]["content#$i@medium"],
1409 $item["media"]["content#$i@length"]);
1410 array_push($enclosures, $e_item);
1411 }
1412 }
1413
1414 }
1415 }
1416
1417
412d258d 1418 if ($debug_enabled) {
c3fc5e47 1419 _debug("update_rss_feed: article enclosures:");
ce53e200
AD
1420 print_r($enclosures);
1421 }
1422
1423 db_query($link, "BEGIN");
1424
1425 foreach ($enclosures as $enc) {
1426 $enc_url = db_escape_string($enc[0]);
1427 $enc_type = db_escape_string($enc[1]);
1428 $enc_dur = db_escape_string($enc[2]);
1429
1430 $result = db_query($link, "SELECT id FROM ttrss_enclosures
1431 WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
1432
1433 if (db_num_rows($result) == 0) {
1434 db_query($link, "INSERT INTO ttrss_enclosures
1435 (content_url, content_type, title, duration, post_id) VALUES
1436 ('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
1437 }
1438 }
1439
1440 db_query($link, "COMMIT");
1441
c3fc5e47 1442 // check for manual tags (we have to do it here since they're loaded from filters)
073ca0e6 1443
4d50f419
AD
1444 foreach ($article_filters as $f) {
1445 if ($f[0] == "tag") {
f8382011 1446
4d50f419 1447 $manual_tags = trim_array(split(",", $f[1]));
073ca0e6 1448
4d50f419
AD
1449 foreach ($manual_tags as $tag) {
1450 if (tag_is_valid($tag)) {
1451 array_push($entry_tags, $tag);
1452 }
be832a1a
AD
1453 }
1454 }
1455 }
1456
c3fc5e47
AD
1457 // Skip boring tags
1458
8d505d78 1459 $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
11c9ea1f 1460 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
8fc70781 1461
c3fc5e47 1462 $filtered_tags = array();
779560b7 1463 $tags_to_cache = array();
c3fc5e47
AD
1464
1465 if ($entry_tags && is_array($entry_tags)) {
1466 foreach ($entry_tags as $tag) {
1467 if (array_search($tag, $boring_tags) === false) {
1468 array_push($filtered_tags, $tag);
073ca0e6
AD
1469 }
1470 }
8d505d78 1471 }
fefef828 1472
779560b7
AD
1473 $filtered_tags = array_unique($filtered_tags);
1474
412d258d 1475 if ($debug_enabled) {
c3fc5e47
AD
1476 _debug("update_rss_feed: filtered article tags:");
1477 print_r($filtered_tags);
9fdf7824
AD
1478 }
1479
c3fc5e47
AD
1480 // Save article tags in the database
1481
1482 if (count($filtered_tags) > 0) {
8d505d78 1483
44e241cb 1484 db_query($link, "BEGIN");
8d505d78 1485
779560b7 1486 foreach ($filtered_tags as $tag) {
fefef828 1487
779560b7
AD
1488 $tag = sanitize_tag($tag);
1489 $tag = db_escape_string($tag);
1490
1491 if (!tag_is_valid($tag)) continue;
8d505d78
AD
1492
1493 $result = db_query($link, "SELECT id FROM ttrss_tags
1494 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
779560b7 1495 owner_uid = '$owner_uid' LIMIT 1");
31483fc1 1496
fe99ab12 1497 if ($result && db_num_rows($result) == 0) {
8d505d78
AD
1498
1499 db_query($link, "INSERT INTO ttrss_tags
fe99ab12
AD
1500 (owner_uid,tag_name,post_int_id)
1501 VALUES ('$owner_uid','$tag', '$entry_int_id')");
779560b7 1502 }
490c366d 1503
779560b7
AD
1504 array_push($tags_to_cache, $tag);
1505 }
490c366d 1506
779560b7 1507 /* update the cache */
8d505d78 1508
779560b7 1509 $tags_to_cache = array_unique($tags_to_cache);
8d505d78 1510
779560b7 1511 $tags_str = db_escape_string(join(",", $tags_to_cache));
490c366d 1512
8d505d78 1513 db_query($link, "UPDATE ttrss_user_entries
779560b7
AD
1514 SET tag_cache = '$tags_str' WHERE ref_id = '$entry_ref_id'
1515 AND owner_uid = $owner_uid");
ce53e200 1516
44e241cb 1517 db_query($link, "COMMIT");
8d505d78 1518 }
9fdf7824 1519
412d258d 1520 if ($debug_enabled) {
9fdf7824
AD
1521 _debug("update_rss_feed: article processed");
1522 }
8d505d78 1523 }
40d13c28 1524
50b2db96 1525 if (!$last_updated) {
412d258d 1526 if ($debug_enabled) {
50b2db96
AD
1527 _debug("update_rss_feed: new feed, catching it up...");
1528 }
c7e51de1 1529 catchup_feed($link, $feed, false, $owner_uid);
50b2db96
AD
1530 }
1531
71344201
AD
1532 if ($debug_enabled) {
1533 _debug("purging feed...");
1534 }
1535
1536 purge_feed($link, $feed, 0, $debug_enabled);
3907ef71 1537
8d505d78 1538 db_query($link, "UPDATE ttrss_feeds
ab3d0b99 1539 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
eb36b4eb 1540
44e241cb 1541// db_query($link, "COMMIT");
dd8c76a9 1542
ab3d0b99 1543 } else {
ca872b9d 1544
16211ddb 1545 if ($use_simplepie) {
ca872b9d 1546 $error_msg = mb_substr($rss->error(), 0, 250);
9fdf7824 1547 } else {
ca872b9d 1548 $error_msg = mb_substr(magpie_error(), 0, 250);
9fdf7824 1549 }
ca872b9d 1550
412d258d 1551 if ($debug_enabled) {
ca872b9d
AD
1552 _debug("update_rss_feed: error fetching feed: $error_msg");
1553 }
1554
1555 $error_msg = db_escape_string($error_msg);
1556
8d505d78
AD
1557 db_query($link,
1558 "UPDATE ttrss_feeds SET last_error = '$error_msg',
aa5f9f5f 1559 last_updated = NOW() WHERE id = '$feed'");
40d13c28
AD
1560 }
1561
16211ddb 1562 if ($use_simplepie) {
ac6ebdb3
AD
1563 unset($rss);
1564 }
1565
412d258d 1566 if ($debug_enabled) {
34e420fb 1567 _debug("update_rss_feed: done");
219bd8fc
AD
1568 }
1569
40d13c28
AD
1570 }
1571
f175937c 1572 function print_select($id, $default, $values, $attributes = "") {
79f3553b 1573 print "<select name=\"$id\" id=\"$id\" $attributes>";
a0d53889
AD
1574 foreach ($values as $v) {
1575 if ($v == $default)
60807300 1576 $sel = "selected=\"1\"";
a0d53889
AD
1577 else
1578 $sel = "";
8d505d78 1579
60807300 1580 print "<option value=\"$v\" $sel>$v</option>";
a0d53889
AD
1581 }
1582 print "</select>";
1583 }
40d13c28 1584
79f3553b
AD
1585 function print_select_hash($id, $default, $values, $attributes = "") {
1586 print "<select name=\"$id\" id='$id' $attributes>";
673d54ca
AD
1587 foreach (array_keys($values) as $v) {
1588 if ($v == $default)
74d5c8fa 1589 $sel = 'selected="selected"';
673d54ca
AD
1590 else
1591 $sel = "";
8d505d78 1592
673d54ca
AD
1593 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1594 }
1595
1596 print "</select>";
1597 }
1598
c3fc5e47 1599 function get_article_filters($filters, $title, $content, $link, $timestamp, $author, $tags) {
240054f1 1600 $matches = array();
c2d9322b 1601
240054f1
AD
1602 if ($filters["title"]) {
1603 foreach ($filters["title"] as $filter) {
8d505d78
AD
1604 $reg_exp = $filter["reg_exp"];
1605 $inverse = $filter["inverse"];
1606 if ((!$inverse && @preg_match("/$reg_exp/i", $title)) ||
a9d63d29 1607 ($inverse && !@preg_match("/$reg_exp/i", $title))) {
c2d9322b 1608
240054f1
AD
1609 array_push($matches, array($filter["action"], $filter["action_param"]));
1610 }
1611 }
1612 }
1613
1614 if ($filters["content"]) {
1615 foreach ($filters["content"] as $filter) {
c2d9322b
AD
1616 $reg_exp = $filter["reg_exp"];
1617 $inverse = $filter["inverse"];
1618
8d505d78 1619 if ((!$inverse && @preg_match("/$reg_exp/i", $content)) ||
a9d63d29 1620 ($inverse && !@preg_match("/$reg_exp/i", $content))) {
c2d9322b 1621
240054f1 1622 array_push($matches, array($filter["action"], $filter["action_param"]));
8d505d78 1623 }
240054f1
AD
1624 }
1625 }
1626
1627 if ($filters["both"]) {
8d505d78
AD
1628 foreach ($filters["both"] as $filter) {
1629 $reg_exp = $filter["reg_exp"];
c2d9322b
AD
1630 $inverse = $filter["inverse"];
1631
1632 if ($inverse) {
a9d63d29 1633 if (!@preg_match("/$reg_exp/i", $title) && !preg_match("/$reg_exp/i", $content)) {
c2d9322b
AD
1634 array_push($matches, array($filter["action"], $filter["action_param"]));
1635 }
1636 } else {
a9d63d29 1637 if (@preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
c2d9322b
AD
1638 array_push($matches, array($filter["action"], $filter["action_param"]));
1639 }
240054f1
AD
1640 }
1641 }
1642 }
1643
1644 if ($filters["link"]) {
1645 $reg_exp = $filter["reg_exp"];
1646 foreach ($filters["link"] as $filter) {
1647 $reg_exp = $filter["reg_exp"];
c2d9322b
AD
1648 $inverse = $filter["inverse"];
1649
8d505d78 1650 if ((!$inverse && @preg_match("/$reg_exp/i", $link)) ||
a9d63d29 1651 ($inverse && !@preg_match("/$reg_exp/i", $link))) {
8d505d78 1652
240054f1
AD
1653 array_push($matches, array($filter["action"], $filter["action_param"]));
1654 }
1655 }
1656 }
1657
44d0e774
AD
1658 if ($filters["date"]) {
1659 $reg_exp = $filter["reg_exp"];
1660 foreach ($filters["date"] as $filter) {
1661 $date_modifier = $filter["filter_param"];
1662 $inverse = $filter["inverse"];
1663 $check_timestamp = strtotime($filter["reg_exp"]);
1664
1665 # no-op when timestamp doesn't parse to prevent misfires
1666
1667 if ($check_timestamp) {
1668 $match_ok = false;
1669
1670 if ($date_modifier == "before" && $timestamp < $check_timestamp ||
1671 $date_modifier == "after" && $timestamp > $check_timestamp) {
1672 $match_ok = true;
1673 }
1674
1675 if ($inverse) $match_ok = !$match_ok;
1676
1677 if ($match_ok) {
1678 array_push($matches, array($filter["action"], $filter["action_param"]));
1679 }
1680 }
1681 }
8d505d78 1682 }
44d0e774 1683
fa3317be
AD
1684 if ($filters["author"]) {
1685 foreach ($filters["author"] as $filter) {
8d505d78
AD
1686 $reg_exp = $filter["reg_exp"];
1687 $inverse = $filter["inverse"];
1688 if ((!$inverse && @preg_match("/$reg_exp/i", $author)) ||
a9d63d29 1689 ($inverse && !@preg_match("/$reg_exp/i", $author))) {
fa3317be
AD
1690
1691 array_push($matches, array($filter["action"], $filter["action_param"]));
1692 }
1693 }
1694 }
1695
c3fc5e47
AD
1696 if ($filters["tag"]) {
1697
1698 $tag_string = join(",", $tags);
1699
1700 foreach ($filters["tag"] as $filter) {
1701 $reg_exp = $filter["reg_exp"];
1702 $inverse = $filter["inverse"];
1703
8d505d78 1704 if ((!$inverse && @preg_match("/$reg_exp/i", $tag_string)) ||
a9d63d29 1705 ($inverse && !@preg_match("/$reg_exp/i", $tag_string))) {
c3fc5e47
AD
1706
1707 array_push($matches, array($filter["action"], $filter["action_param"]));
8d505d78 1708 }
c3fc5e47
AD
1709 }
1710 }
1711
1712
240054f1
AD
1713 return $matches;
1714 }
1715
f8382011
AD
1716 function find_article_filter($filters, $filter_name) {
1717 foreach ($filters as $f) {
1718 if ($f[0] == $filter_name) {
1719 return $f;
1720 };
1721 }
1722 return false;
1723 }
1724
ff6e357a
AD
1725 function calculate_article_score($filters) {
1726 $score = 0;
1727
1728 foreach ($filters as $f) {
1729 if ($f[0] == "score") {
1730 $score += $f[1];
1731 };
1732 }
1733 return $score;
1734 }
1735
ceb30ba4
AD
1736 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
1737 foreach ($filters as $f) {
1738 if ($f[0] == "label") {
1739 label_add_article($link, $id, $f[1], $owner_uid);
1740 };
1741 }
1742 }
ff6e357a 1743
406d9489
AD
1744 function getmicrotime() {
1745 list($usec, $sec) = explode(" ",microtime());
1746 return ((float)$usec + (float)$sec);
1747 }
1748
f541eb78 1749 function print_radio($id, $default, $true_is, $values, $attributes = "") {
77e96719 1750 foreach ($values as $v) {
8d505d78 1751
77e96719 1752 if ($v == $default)
5da169d9 1753 $sel = "checked";
77e96719 1754 else
5da169d9
AD
1755 $sel = "";
1756
f541eb78 1757 if ($v == $true_is) {
5da169d9
AD
1758 $sel .= " value=\"1\"";
1759 } else {
1760 $sel .= " value=\"0\"";
1761 }
8d505d78
AD
1762
1763 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
69654950 1764 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
77e96719
AD
1765
1766 }
1767 }
1768
d9084cf2 1769 function initialize_user_prefs($link, $uid, $profile = false) {
ff485f1d
AD
1770
1771 $uid = db_escape_string($uid);
1772
d9084cf2
AD
1773 if (!$profile) {
1774 $profile = "NULL";
f9aa6a89 1775 $profile_qpart = "AND profile IS NULL";
d9084cf2 1776 } else {
f9aa6a89 1777 $profile_qpart = "AND profile = '$profile'";
d9084cf2
AD
1778 }
1779
f9aa6a89
AD
1780 if (get_schema_version($link) < 63) $profile_qpart = "";
1781
ff485f1d
AD
1782 db_query($link, "BEGIN");
1783
1784 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
8d505d78
AD
1785
1786 $u_result = db_query($link, "SELECT pref_name
f9aa6a89 1787 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
ff485f1d
AD
1788
1789 $active_prefs = array();
1790
1791 while ($line = db_fetch_assoc($u_result)) {
8d505d78 1792 array_push($active_prefs, $line["pref_name"]);
ff485f1d
AD
1793 }
1794
1795 while ($line = db_fetch_assoc($result)) {
1796 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1797// print "adding " . $line["pref_name"] . "<br>";
1798
f9aa6a89
AD
1799 if (get_schema_version($link) < 63) {
1800 db_query($link, "INSERT INTO ttrss_user_prefs
8d505d78 1801 (owner_uid,pref_name,value) VALUES
f9aa6a89
AD
1802 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1803
1804 } else {
1805 db_query($link, "INSERT INTO ttrss_user_prefs
8d505d78 1806 (owner_uid,pref_name,value, profile) VALUES
f9aa6a89
AD
1807 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
1808 }
ff485f1d
AD
1809
1810 }
1811 }
1812
1813 db_query($link, "COMMIT");
1814
1815 }
956c7629
AD
1816
1817 function lookup_user_id($link, $user) {
1818
8d505d78 1819 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
956c7629
AD
1820 login = '$login'");
1821
1822 if (db_num_rows($result) == 1) {
1823 return db_fetch_result($result, 0, "id");
1824 } else {
1825 return false;
1826 }
1827 }
1828
6b9cb450 1829/* function http_authenticate_user($link) {
18664970
AD
1830 if (!$_SERVER["PHP_AUTH_USER"]) {
1831
1832 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1833 header('HTTP/1.0 401 Unauthorized');
1834 exit;
8d505d78 1835
18664970 1836 } else {
8d505d78 1837 $auth_result = authenticate_user($link,
18664970
AD
1838 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1839
1840 if (!$auth_result) {
1841 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1842 header('HTTP/1.0 401 Unauthorized');
1843 exit;
1844 }
1845 }
1846
1847 return true;
6b9cb450 1848 } */
18664970 1849
8de8bfb8
AD
1850 function get_ssl_certificate_id() {
1851 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
1852 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
1853 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
1854 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
1855 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
1856 }
1857 return "";
1858 }
1859
3d72afa1
AD
1860 function get_login_by_ssl_certificate($link) {
1861
8de8bfb8 1862 $cert_serial = db_escape_string(get_ssl_certificate_id());
3d72afa1
AD
1863
1864 if ($cert_serial) {
1865 $result = db_query($link, "SELECT login FROM ttrss_user_prefs, ttrss_users
1866 WHERE pref_name = 'SSL_CERT_SERIAL' AND value = '$cert_serial' AND
1867 owner_uid = ttrss_users.id");
1868
1869 if (db_num_rows($result) != 0) {
1870 return db_escape_string(db_fetch_result($result, 0, "login"));
1871 }
1872 }
1873
1874 return "";
1875 }
1876
bf9fc060 1877 function get_remote_user($link) {
f98252f2 1878
3d72afa1 1879 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH) {
bf9fc060 1880 return db_escape_string($_SERVER["REMOTE_USER"]);
3d72afa1 1881 }
f98252f2 1882
bf9fc060 1883 return db_escape_string(get_login_by_ssl_certificate($link));
f98252f2
AD
1884 }
1885
bf9fc060
AD
1886 function get_remote_fakepass($link) {
1887 if (get_remote_user($link))
f98252f2
AD
1888 return "******";
1889 else
1890 return "";
1891 }
1892
461766f3 1893 function authenticate_user($link, $login, $password, $force_auth = false) {
c8437f35 1894
131b01b3 1895 if (!SINGLE_USER_MODE) {
c8437f35 1896
1a9f4d3c
AD
1897 $pwd_hash1 = encrypt_password($password);
1898 $pwd_hash2 = encrypt_password($password, $login);
2d969845 1899 $login = db_escape_string($login);
461766f3 1900
bf9fc060 1901 $remote_user = get_remote_user($link);
66917e70 1902
c9b63492 1903 if ($remote_user && $remote_user == $login && $login != "admin") {
3d72afa1
AD
1904
1905 $login = $remote_user;
66917e70 1906
73f5f114 1907 $query = "SELECT id,login,access_level,pwd_hash
461766f3 1908 FROM ttrss_users WHERE
66917e70
AD
1909 login = '$login'";
1910
42315f8d
AD
1911 if (defined('AUTO_CREATE_USER') && AUTO_CREATE_USER
1912 && $_SERVER["REMOTE_USER"]) {
1913 $result = db_query($link, $query);
1914
1915 // First login ?
1916 if (db_num_rows($result) == 0) {
1917 $query = "INSERT INTO ttrss_users
1918 (login,access_level,last_login,created)
1919 VALUES ('$login', 0, null, NOW())";
1920 db_query($link, $query);
1921 }
1922 }
1923
461766f3 1924 } else {
1a9f4d3c 1925 $query = "SELECT id,login,access_level,pwd_hash
461766f3 1926 FROM ttrss_users WHERE
1a9f4d3c
AD
1927 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1928 pwd_hash = '$pwd_hash2')";
461766f3
AD
1929 }
1930
1931 $result = db_query($link, $query);
8d505d78 1932
131b01b3
AD
1933 if (db_num_rows($result) == 1) {
1934 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1935 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1936 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
8d505d78
AD
1937
1938 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
131b01b3 1939 $_SESSION["uid"]);
8d505d78 1940
42315f8d
AD
1941
1942 // LemonLDAP can send user informations via HTTP HEADER
1943 if (defined('AUTO_CREATE_USER') && AUTO_CREATE_USER){
1944 // update user name
1945 if ($_SERVER['HTTP_USER_NAME']){
1946 $fullname = db_escape_string($_SERVER['HTTP_USER_NAME']);
1947 db_query($link, "UPDATE ttrss_users SET full_name = '$fullname' WHERE id = " .
1948 $_SESSION["uid"]);
1949 }
1950 // update user mail
1951 if ($_SERVER['HTTP_USER_MAIL']){
1952 $email = db_escape_string($_SERVER['HTTP_USER_MAIL']);
1953 db_query($link, "UPDATE ttrss_users SET email = '$email' WHERE id = " .
1954 $_SESSION["uid"]);
1955 }
1956 }
1957
131b01b3 1958 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1a9f4d3c 1959 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
91c5f229
AD
1960
1961 $_SESSION["last_version_check"] = time();
8d505d78 1962
131b01b3 1963 initialize_user_prefs($link, $_SESSION["uid"]);
8d505d78 1964
131b01b3
AD
1965 return true;
1966 }
8d505d78 1967
131b01b3 1968 return false;
503eb349 1969
131b01b3 1970 } else {
503eb349 1971
131b01b3
AD
1972 $_SESSION["uid"] = 1;
1973 $_SESSION["name"] = "admin";
f557cd78 1974
0bbba72d 1975 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
8d505d78 1976
0bbba72d 1977 initialize_user_prefs($link, $_SESSION["uid"]);
8d505d78 1978
c8437f35
AD
1979 return true;
1980 }
c8437f35
AD
1981 }
1982
e6cb77a0
AD
1983 function make_password($length = 8) {
1984
1985 $password = "";
8d505d78
AD
1986 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1987
1988 $i = 0;
1989
1990 while ($i < $length) {
e6cb77a0 1991 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
8d505d78
AD
1992
1993 if (!strstr($password, $char)) {
e6cb77a0
AD
1994 $password .= $char;
1995 $i++;
1996 }
1997 }
1998 return $password;
1999 }
2000
2001 // this is called after user is created to initialize default feeds, labels
2002 // or whatever else
8d505d78 2003
e6cb77a0
AD
2004 // user preferences are checked on every login, not here
2005
2006 function initialize_user($link, $uid) {
2007
e6cb77a0 2008 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
74bff337 2009 values ('$uid', 'Tiny Tiny RSS: New Releases',
b6d486a3 2010 'http://tt-rss.org/releases.rss')");
3b0feb9b 2011
cd2cd415
AD
2012 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
2013 values ('$uid', 'Tiny Tiny RSS: Forum',
f0855b88 2014 'http://tt-rss.org/forum/rss.php')");
3b0feb9b 2015 }
e6cb77a0 2016
b8aa49bc 2017 function logout_user() {
5ccc1cf5
AD
2018 session_destroy();
2019 if (isset($_COOKIE[session_name()])) {
2020 setcookie(session_name(), '', time()-42000, '/');
2021 }
b8aa49bc
AD
2022 }
2023
75836f33 2024 function get_script_urlpath() {
87a79fa4 2025 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
75836f33
AD
2026 }
2027
916f788a 2028 function validate_session($link) {
0f41fce8
AD
2029 if (SINGLE_USER_MODE) return true;
2030
2031 $check_ip = $_SESSION['ip_address'];
2032
2033 switch (SESSION_CHECK_ADDRESS) {
2034 case 0:
2035 $check_ip = '';
2036 break;
2037 case 1:
2038 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+1);
2039 break;
2040 case 2:
2041 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.'));
2042 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+1);
2043 break;
2044 };
2045
d769a0f7 2046 if ($check_ip && strpos($_SERVER['REMOTE_ADDR'], $check_ip) !== 0) {
8d505d78 2047 $_SESSION["login_error_msg"] =
d769a0f7
AD
2048 __("Session failed to validate (incorrect IP)");
2049 return false;
2050 }
0f41fce8
AD
2051
2052 if ($_SESSION["ref_schema_version"] != get_schema_version($link, true))
05044a59 2053 return false;
05044a59 2054
e6684130
AD
2055 if ($_SESSION["uid"]) {
2056
8d505d78 2057 $result = db_query($link,
e6684130
AD
2058 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
2059
2060 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
2061
2062 if ($pwd_hash != $_SESSION["pwd_hash"]) {
2063 return false;
2064 }
2065 }
2066
a885f0ec 2067/* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
d620cfe7 2068
8e849206 2069 //print_r($_SESSION);
d620cfe7
AD
2070
2071 if (time() > $_SESSION["cookie_lifetime"]) {
2072 return false;
2073 }
a885f0ec
AD
2074 } */
2075
916f788a
AD
2076 return true;
2077 }
2078
793185a9 2079 function login_sequence($link, $mobile = false) {
b8aa49bc 2080 if (!SINGLE_USER_MODE) {
75836f33 2081
7f0acba7 2082 $login_action = $_POST["login_action"];
a885f0ec 2083
8d505d78 2084 # try to authenticate user if called from login form
7f0acba7 2085 if ($login_action == "do_login") {
01a87dff
AD
2086 $login = $_POST["login"];
2087 $password = $_POST["password"];
d620cfe7 2088 $remember_me = $_POST["remember_me"];
f557cd78 2089
01a87dff
AD
2090 if (authenticate_user($link, $login, $password)) {
2091 $_POST["password"] = "";
d620cfe7 2092
f8c612d4 2093 $_SESSION["language"] = $_POST["language"];
05044a59 2094 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
a598370d 2095 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
f8c612d4 2096
d9084cf2
AD
2097 if ($_POST["profile"]) {
2098
2099 $profile = db_escape_string($_POST["profile"]);
2100
2101 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
2102 WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
2103
2104 if (db_num_rows($result) != 0) {
2105 $_SESSION["profile"] = $profile;
2106 $_SESSION["prefs_cache"] = array();
2107 }
2108 }
2109
6615cc36
AD
2110 if ($_REQUEST['return']) {
2111 header("Location: " . $_REQUEST['return']);
2112 } else {
2113 header("Location: " . $_SERVER["REQUEST_URI"]);
2114 }
2115
d620cfe7
AD
2116 exit;
2117
01a87dff 2118 return;
7f0acba7 2119 } else {
af163b85 2120 $_SESSION["login_error_msg"] = __("Incorrect username or password");
01a87dff
AD
2121 }
2122 }
2123
7f0acba7 2124 if (!$_SESSION["uid"] || !validate_session($link)) {
3d72afa1 2125
bf9fc060
AD
2126 if (get_remote_user($link) && AUTO_LOGIN) {
2127 authenticate_user($link, get_remote_user($link), null);
12df6592
AD
2128 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
2129 } else {
2130 render_login_form($link, $mobile);
2131 //header("Location: login.php");
2132 exit;
2133 }
d3687e7a
AD
2134 } else {
2135 /* bump login timestamp */
8d505d78 2136 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
d3687e7a 2137 $_SESSION["uid"]);
019bd5a9 2138
d54780bc 2139 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
8d505d78 2140 setcookie("ttrss_lang", $_SESSION["language"],
019bd5a9
AD
2141 time() + SESSION_COOKIE_LIFETIME);
2142 }
b8aa49bc 2143 }
d620cfe7 2144
b8aa49bc 2145 } else {
0bbba72d 2146 return authenticate_user($link, "admin", null);
b8aa49bc
AD
2147 }
2148 }
3547842a 2149
411fe209 2150 function truncate_string($str, $max_len, $suffix = '&hellip;') {
12db369c 2151 if (mb_strlen($str, "utf-8") > $max_len - 3) {
411fe209 2152 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
3547842a
AD
2153 } else {
2154 return $str;
2155 }
2156 }
54a60e1a 2157
e9823609 2158 function theme_image($link, $filename) {
883fee8d
AD
2159 if ($link) {
2160 $theme_path = get_user_theme_path($link);
e9823609 2161
883fee8d
AD
2162 if ($theme_path && is_file($theme_path.$filename)) {
2163 return $theme_path.$filename;
2164 } else {
2165 return $filename;
2166 }
e9823609
AD
2167 } else {
2168 return $filename;
2169 }
2170 }
2171
dce46cad 2172 function get_user_theme($link) {
e4c51a6c 2173
b92fbcd8 2174 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
b97e6e02
AD
2175 $theme_name = get_pref($link, "_THEME_ID");
2176 if (is_dir("themes/$theme_name")) {
2177 return $theme_name;
2178 } else {
2179 return '';
2180 }
e4c51a6c 2181 } else {
b97e6e02 2182 return '';
e4c51a6c 2183 }
d9084cf2 2184
dce46cad
AD
2185 }
2186
2187 function get_user_theme_path($link) {
c3fddd05 2188 $theme_path = '';
dce46cad 2189
b92fbcd8 2190 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
dce46cad
AD
2191 $theme_name = get_pref($link, "_THEME_ID");
2192
b97e6e02 2193 if ($theme_name && is_dir("themes/$theme_name")) {
dce46cad 2194 $theme_path = "themes/$theme_name/";
6ba50622 2195 } else {
dce46cad 2196 $theme_name = '';
6ba50622 2197 }
54a60e1a 2198 } else {
dce46cad
AD
2199 $theme_path = '';
2200 }
2201
0c425dc7 2202 if ($theme_path) {
8d3cb8c0
AD
2203 if (is_file("$theme_path/theme.ini")) {
2204 $ini = parse_ini_file("$theme_path/theme.ini", true);
2205 if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED) {
0c425dc7
AD
2206 return $theme_path;
2207 }
2208 }
2209 }
2210 return '';
dce46cad
AD
2211 }
2212
e71f2610
AD
2213 function get_user_theme_options($link) {
2214 $t = get_user_theme_path($link);
2215
2216 if ($t) {
2217 if (is_file("$t/theme.ini")) {
2218 $ini = parse_ini_file("$t/theme.ini", true);
2219 if ($ini['theme']['version']) {
2220 return $ini['theme']['options'];
2221 }
2222 }
2223 }
f1f3a642 2224 return '';
e71f2610
AD
2225 }
2226
8d3cb8c0
AD
2227 function print_theme_includes($link) {
2228
2229 $t = get_user_theme_path($link);
2230 $time = time();
2231
2232 if ($t) {
8d505d78 2233 print "<link rel=\"stylesheet\" type=\"text/css\"
8d3cb8c0
AD
2234 href=\"$t/theme.css?$time \">";
2235 if (file_exists("$t/theme.js")) {
2236 print "<script type=\"text/javascript\" src=\"$t/theme.js?$time\">
2237 </script>";
2238 }
2239 }
2240 }
e71f2610 2241
dce46cad
AD
2242 function get_all_themes() {
2243 $themes = glob("themes/*");
2244
b97e6e02
AD
2245 asort($themes);
2246
dce46cad
AD
2247 $rv = array();
2248
2249 foreach ($themes as $t) {
2250 if (is_file("$t/theme.ini")) {
2251 $ini = parse_ini_file("$t/theme.ini", true);
8d505d78 2252 if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED &&
0c425dc7 2253 !$ini['theme']['disabled']) {
dce46cad
AD
2254 $entry = array();
2255 $entry["path"] = $t;
2256 $entry["base"] = basename($t);
2257 $entry["name"] = $ini['theme']['name'];
2258 $entry["version"] = $ini['theme']['version'];
2259 $entry["author"] = $ini['theme']['author'];
e71f2610 2260 $entry["options"] = $ini['theme']['options'];
dce46cad
AD
2261 array_push($rv, $entry);
2262 }
2263 }
54a60e1a 2264 }
dce46cad
AD
2265
2266 return $rv;
54a60e1a 2267 }
be773442 2268
ab4b768f
AD
2269 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
2270
2271 try {
2272 $source_tz = new DateTimeZone($source_tz);
2273 } catch (Exception $e) {
2274 $source_tz = new DateTimeZone('UTC');
2275 }
2276
2277 try {
2278 $dest_tz = new DateTimeZone($dest_tz);
2279 } catch (Exception $e) {
2280 $dest_tz = new DateTimeZone('UTC');
2281 }
2282
2283 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
2284 return $dt->format('U') + $dest_tz->getOffset($dt);
2285 }
2286
324944f3
AD
2287 function make_local_datetime($link, $timestamp, $long, $owner_uid = false,
2288 $no_smart_dt = false) {
2289
2290 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2291 if (!$timestamp) $timestamp = '1970-01-01 0:00';
2292
2293 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $owner_uid);
2294
2295 try {
2296 $user_tz = new DateTimeZone($user_tz_string);
2297 } catch (Exception $e) {
2298 $user_tz = new DateTimeZone('UTC');
2299 }
2300
2301 # We store date in UTC internally
2302 $dt = new DateTime($timestamp, new DateTimeZone('UTC'));
2303 $user_timestamp = $dt->format('U') + $user_tz->getOffset($dt);
2304
1dc52ae7 2305 if (!$no_smart_dt) {
8d505d78 2306 return smart_date_time($link, $user_timestamp,
2a5c136e 2307 $user_tz->getOffset($dt), $owner_uid);
324944f3
AD
2308 } else {
2309 if ($long)
2310 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
2311 else
2312 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
2313
2314 return date($format, $user_timestamp);
2315 }
2316 }
2317
2a5c136e
AD
2318 function smart_date_time($link, $timestamp, $tz_offset = 0, $owner_uid = false) {
2319 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2320
2321 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() + $tz_offset)) {
be773442 2322 return date("G:i", $timestamp);
2a5c136e
AD
2323 } else if (date("Y", $timestamp) == date("Y", time() + $tz_offset)) {
2324 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
2325 return date($format, $timestamp);
be773442 2326 } else {
2a5c136e
AD
2327 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
2328 return date($format, $timestamp);
be773442
AD
2329 }
2330 }
2331
2332 function smart_date($timestamp) {
2333 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2334 return "Today";
f26450f1 2335 } else if (date("Y", $timestamp) == date("Y")) {
be773442
AD
2336 return date("D m", $timestamp);
2337 } else {
b02111c2 2338 return date("Y/m/d", $timestamp);
be773442
AD
2339 }
2340 }
a654a595
AD
2341
2342 function sql_bool_to_string($s) {
2343 if ($s == "t" || $s == "1") {
2344 return "true";
2345 } else {
2346 return "false";
2347 }
2348 }
e3c99f3b
AD
2349
2350 function sql_bool_to_bool($s) {
36184020 2351 if ($s == "t" || $s == "1" || $s == "true") {
e3c99f3b
AD
2352 return true;
2353 } else {
2354 return false;
2355 }
2356 }
8d505d78 2357
badac687
AD
2358 function bool_to_sql_bool($s) {
2359 if ($s) {
2360 return "true";
2361 } else {
2362 return "false";
2363 }
2364 }
e3c99f3b 2365
0ea4fb50 2366 function toggleEvenOdd($a) {
8d505d78 2367 if ($a == "even")
0ea4fb50
AD
2368 return "odd";
2369 else
2370 return "even";
2371 }
6043fb7e 2372
fcfa9ef1
AD
2373 // Session caching removed due to causing wrong redirects to upgrade
2374 // script when get_schema_version() is called on an obsolete session
2375 // created on a previous schema version.
199db684 2376 function get_schema_version($link, $nocache = false) {
fcfa9ef1 2377// if (!$_SESSION["schema_version"] || $nocache) {
199db684
AD
2378 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2379 $version = db_fetch_result($result, 0, "schema_version");
2380 $_SESSION["schema_version"] = $version;
2381 return $version;
fcfa9ef1
AD
2382// } else {
2383// return $_SESSION["schema_version"];
2384// }
e4c51a6c
AD
2385 }
2386
6043fb7e 2387 function sanity_check($link) {
9cbca41f 2388
ebb948c2
AD
2389 global $ERRORS;
2390
6043fb7e 2391 $error_code = 0;
05044a59 2392 $schema_version = get_schema_version($link);
6043fb7e
AD
2393
2394 if ($schema_version != SCHEMA_VERSION) {
2395 $error_code = 5;
2396 }
2397
aec3ce39
AD
2398 if (DB_TYPE == "mysql") {
2399 $result = db_query($link, "SELECT true", false);
2400 if (db_num_rows($result) != 1) {
2401 $error_code = 10;
2402 }
2403 }
2404
f29ba148
AD
2405 if (db_escape_string("testTEST") != "testTEST") {
2406 $error_code = 12;
2407 }
2408
ebb948c2 2409 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
6043fb7e
AD
2410 }
2411
27981ca3 2412 function file_is_locked($filename) {
31a6d42d 2413 if (function_exists('flock')) {
fb074239 2414 $fp = @fopen(LOCK_DIRECTORY . "/$filename", "r");
31a6d42d
AD
2415 if ($fp) {
2416 if (flock($fp, LOCK_EX | LOCK_NB)) {
2417 flock($fp, LOCK_UN);
2418 fclose($fp);
2419 return false;
2420 }
27981ca3 2421 fclose($fp);
31a6d42d 2422 return true;
e89aed7b
AD
2423 } else {
2424 return false;
27981ca3 2425 }
27981ca3 2426 }
c1fb4a5e 2427 return true; // consider the file always locked and skip the test
27981ca3
AD
2428 }
2429
fcb4c0c9 2430 function make_lockfile($filename) {
cfa43e02 2431 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
fcb4c0c9 2432
82acc36d 2433 if (flock($fp, LOCK_EX | LOCK_NB)) {
4c59adb1
AD
2434 if (function_exists('posix_getpid')) {
2435 fwrite($fp, posix_getpid() . "\n");
2436 }
fcb4c0c9
AD
2437 return $fp;
2438 } else {
2439 return false;
2440 }
2441 }
2442
bf7fcde8 2443 function make_stampfile($filename) {
cfa43e02 2444 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
bf7fcde8 2445
8e00ae9b 2446 if (flock($fp, LOCK_EX | LOCK_NB)) {
bf7fcde8 2447 fwrite($fp, time() . "\n");
8e00ae9b 2448 flock($fp, LOCK_UN);
bf7fcde8
AD
2449 fclose($fp);
2450 return true;
2451 } else {
2452 return false;
2453 }
2454 }
2455
894ebcf5
AD
2456 function sql_random_function() {
2457 if (DB_TYPE == "mysql") {
2458 return "RAND()";
2459 } else {
2460 return "RANDOM()";
2461 }
2462 }
2463
d36f5607 2464 function catchup_feed($link, $feed, $cat_view, $owner_uid = false) {
c7e51de1
AD
2465
2466 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
88040f57
AD
2467
2468 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
22fdebff 2469
23aa0d16
AD
2470 if ($cat_view) {
2471
72a2f4f5 2472 if ($feed >= 0) {
f9fca8cb
AD
2473
2474 if ($feed > 0) {
2475 $cat_qpart = "cat_id = '$feed'";
2476 } else {
2477 $cat_qpart = "cat_id IS NULL";
2478 }
8d505d78
AD
2479
2480 $tmp_result = db_query($link, "SELECT id
c7e51de1 2481 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
f9fca8cb
AD
2482
2483 while ($tmp_line = db_fetch_assoc($tmp_result)) {
23aa0d16 2484
f9fca8cb 2485 $tmp_feed = $tmp_line["id"];
23aa0d16 2486
8d505d78
AD
2487 db_query($link, "UPDATE ttrss_user_entries
2488 SET unread = false,last_read = NOW()
c7e51de1 2489 WHERE feed_id = '$tmp_feed' AND owner_uid = $owner_uid");
f9fca8cb
AD
2490 }
2491 } else if ($feed == -2) {
23aa0d16 2492
6f69764c 2493
8d505d78
AD
2494 db_query($link, "UPDATE ttrss_user_entries
2495 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
2496 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
c7e51de1 2497 AND unread = true AND owner_uid = $owner_uid");
23aa0d16
AD
2498 }
2499
2500 } else if ($feed > 0) {
2501
8d505d78
AD
2502 db_query($link, "UPDATE ttrss_user_entries
2503 SET unread = false,last_read = NOW()
c7e51de1 2504 WHERE feed_id = '$feed' AND owner_uid = $owner_uid");
8d505d78 2505
23aa0d16
AD
2506 } else if ($feed < 0 && $feed > -10) { // special, like starred
2507
2508 if ($feed == -1) {
8d505d78 2509 db_query($link, "UPDATE ttrss_user_entries
23aa0d16 2510 SET unread = false,last_read = NOW()
c7e51de1 2511 WHERE marked = true AND owner_uid = $owner_uid");
23aa0d16 2512 }
e4f4b46f
AD
2513
2514 if ($feed == -2) {
8d505d78 2515 db_query($link, "UPDATE ttrss_user_entries
e4f4b46f 2516 SET unread = false,last_read = NOW()
c7e51de1 2517 WHERE published = true AND owner_uid = $owner_uid");
e4f4b46f
AD
2518 }
2519
2d24f032
AD
2520 if ($feed == -3) {
2521
c1d7e6c3
AD
2522 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2523
2d24f032 2524 if (DB_TYPE == "pgsql") {
8d505d78 2525 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2d24f032 2526 } else {
8d505d78 2527 $match_part = "updated > DATE_SUB(NOW(),
c1d7e6c3 2528 INTERVAL $intl HOUR) ";
2d24f032
AD
2529 }
2530
8d505d78 2531 $result = db_query($link, "SELECT id FROM ttrss_entries,
1f3335dc
AD
2532 ttrss_user_entries WHERE $match_part AND
2533 unread = true AND
8d505d78 2534 ttrss_user_entries.ref_id = ttrss_entries.id AND
c7e51de1 2535 owner_uid = $owner_uid");
1f3335dc
AD
2536
2537 $affected_ids = array();
2538
2539 while ($line = db_fetch_assoc($result)) {
2540 array_push($affected_ids, $line["id"]);
2541 }
2542
2543 catchupArticlesById($link, $affected_ids, 0);
2d24f032
AD
2544 }
2545
3584cb11 2546 if ($feed == -4) {
8d505d78 2547 db_query($link, "UPDATE ttrss_user_entries
3584cb11 2548 SET unread = false,last_read = NOW()
c7e51de1 2549 WHERE owner_uid = $owner_uid");
3584cb11
AD
2550 }
2551
23aa0d16
AD
2552 } else if ($feed < -10) { // label
2553
23aa0d16
AD
2554 $label_id = -$feed - 11;
2555
8d505d78
AD
2556 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2557 SET unread = false, last_read = NOW()
338c238d 2558 WHERE label_id = '$label_id' AND unread = true
c7e51de1 2559 AND owner_uid = '$owner_uid' AND ref_id = article_id");
23aa0d16 2560
23aa0d16 2561 }
ad0056a8 2562
c7e51de1 2563 ccache_update($link, $feed, $owner_uid, $cat_view);
ad0056a8 2564
23aa0d16
AD
2565 } else { // tag
2566 db_query($link, "BEGIN");
2567
2568 $tag_name = db_escape_string($feed);
2569
2570 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
c7e51de1 2571 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
23aa0d16
AD
2572
2573 while ($line = db_fetch_assoc($result)) {
2574 db_query($link, "UPDATE ttrss_user_entries SET
8d505d78 2575 unread = false, last_read = NOW()
23aa0d16
AD
2576 WHERE int_id = " . $line["post_int_id"]);
2577 }
2578 db_query($link, "COMMIT");
2579 }
2580 }
2581
4ffa126e 2582 function getAllCounters($link, $omode = "flc", $active_feed = false) {
cf4d339c 2583
e33fe293 2584 if (!$omode) $omode = "flc";
0a6e5382 2585
6a7817c1 2586 $data = getGlobalCounters($link);
8d505d78 2587
6a7817c1
AD
2588 $data = array_merge($data, getVirtCounters($link));
2589
2590 if (strchr($omode, "l")) $data = array_merge($data, getLabelCounters($link));
2591 if (strchr($omode, "f")) $data = array_merge($data, getFeedCounters($link, $active_feed));
2592 if (strchr($omode, "t")) $data = array_merge($data, getTagCounters($link));
798f5a64 2593 if (strchr($omode, "c")) $data = array_merge($data, getCategoryCounters($link));
6a7817c1
AD
2594
2595 return $data;
8d505d78 2596 }
a9cb1f83
AD
2597
2598 function getCategoryCounters($link) {
6a7817c1 2599 $ret_arr = array();
bba7c4bf 2600
6a7817c1 2601 /* Labels category */
bba7c4bf 2602
8acc449c 2603 $cv = array("id" => -2, "kind" => "cat",
6a7817c1 2604 "counter" => getCategoryUnread($link, -2));
bba7c4bf 2605
6a7817c1 2606 array_push($ret_arr, $cv);
bba7c4bf 2607
14073c0a
AD
2608 $age_qpart = getMaxAgeSubquery();
2609
8d505d78
AD
2610 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2611 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2612 WHERE ttrss_cat_counters_cache.feed_id = id AND
31375163 2613 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
a9cb1f83
AD
2614
2615 while ($line = db_fetch_assoc($result)) {
22fdebff 2616 $line["cat_id"] = (int) $line["cat_id"];
8a4c759e 2617
8acc449c 2618 $cv = array("id" => $line["cat_id"], "kind" => "cat",
6a7817c1
AD
2619 "counter" => $line["unread"]);
2620
2621 array_push($ret_arr, $cv);
a9cb1f83 2622 }
d232a40f
AD
2623
2624 /* Special case: NULL category doesn't actually exist in the DB */
2625
9798b2b4 2626 $cv = array("id" => 0, "kind" => "cat",
6a7817c1 2627 "counter" => ccache_find($link, 0, $_SESSION["uid"], true));
d232a40f 2628
6a7817c1
AD
2629 array_push($ret_arr, $cv);
2630
2631 return $ret_arr;
a9cb1f83
AD
2632 }
2633
b6d486a3
AD
2634 function getCategoryUnread($link, $cat, $owner_uid = false) {
2635
2636 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
f295c368 2637
bba7c4bf 2638 if ($cat >= 0) {
18664970 2639
bba7c4bf
AD
2640 if ($cat != 0) {
2641 $cat_query = "cat_id = '$cat'";
2642 } else {
2643 $cat_query = "cat_id IS NULL";
2644 }
14073c0a
AD
2645
2646 $age_qpart = getMaxAgeSubquery();
2647
8d505d78 2648 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
b6d486a3 2649 AND owner_uid = " . $owner_uid);
8d505d78 2650
bba7c4bf
AD
2651 $cat_feeds = array();
2652 while ($line = db_fetch_assoc($result)) {
2653 array_push($cat_feeds, "feed_id = " . $line["id"]);
2654 }
8d505d78 2655
bba7c4bf 2656 if (count($cat_feeds) == 0) return 0;
8d505d78 2657
bba7c4bf 2658 $match_part = implode(" OR ", $cat_feeds);
8d505d78
AD
2659
2660 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2661 FROM ttrss_user_entries,ttrss_entries
2662 WHERE unread = true AND ($match_part) AND id = ref_id
b6d486a3 2663 AND $age_qpart AND owner_uid = " . $owner_uid);
8d505d78 2664
bba7c4bf 2665 $unread = 0;
8d505d78 2666
bba7c4bf
AD
2667 # this needs to be rewritten
2668 while ($line = db_fetch_assoc($result)) {
2669 $unread += $line["unread"];
2670 }
8d505d78 2671
bba7c4bf
AD
2672 return $unread;
2673 } else if ($cat == -1) {
59e15af4 2674 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3) + getFeedUnread($link, 0);
bba7c4bf 2675 } else if ($cat == -2) {
f295c368 2676
b2531a28 2677 $result = db_query($link, "
8d505d78
AD
2678 SELECT COUNT(unread) AS unread FROM
2679 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2680 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
b2531a28 2681 ttrss_labels2.owner_uid = '$owner_uid'
117335bf 2682 AND unread = true AND feed_id = ttrss_feeds.id
b2531a28 2683 AND ttrss_user_entries.owner_uid = '$owner_uid'");
ceb30ba4 2684
b2531a28 2685 $unread = db_fetch_result($result, 0, "unread");
f295c368 2686
b2531a28 2687 return $unread;
f295c368 2688
8d505d78 2689 }
f295c368
AD
2690 }
2691
14073c0a
AD
2692 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2693 if (DB_TYPE == "pgsql") {
8d505d78 2694 return "ttrss_entries.date_updated >
14073c0a
AD
2695 NOW() - INTERVAL '$days days'";
2696 } else {
8d505d78 2697 return "ttrss_entries.date_updated >
14073c0a
AD
2698 DATE_SUB(NOW(), INTERVAL $days DAY)";
2699 }
2700 }
2701
f295c368 2702 function getFeedUnread($link, $feed, $is_cat = false) {
2627f2d0 2703 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
bdb7369b
AD
2704 }
2705
ceb30ba4
AD
2706 function getLabelUnread($link, $label_id, $owner_uid = false) {
2707 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2708
2709 $result = db_query($link, "
8d505d78
AD
2710 SELECT COUNT(unread) AS unread FROM
2711 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2712 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
b0f24af1 2713 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
117335bf 2714 AND unread = true AND feed_id = ttrss_feeds.id
933ba4ee 2715 AND ttrss_user_entries.owner_uid = '$owner_uid'");
ceb30ba4
AD
2716
2717 if (db_num_rows($result) != 0) {
2718 return db_fetch_result($result, 0, "unread");
2719 } else {
2720 return 0;
2721 }
2722 }
2723
2627f2d0
AD
2724 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2725 $owner_uid = false) {
2726
22fdebff 2727 $n_feed = (int) $feed;
f295c368 2728
2627f2d0
AD
2729 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2730
bdb7369b
AD
2731 if ($unread_only) {
2732 $unread_qpart = "unread = true";
2733 } else {
2734 $unread_qpart = "true";
2735 }
2736
14073c0a
AD
2737 $age_qpart = getMaxAgeSubquery();
2738
f295c368 2739 if ($is_cat) {
8d505d78 2740 return getCategoryUnread($link, $n_feed, $owner_uid);
326469fc
AD
2741 } if ($feed != "0" && $n_feed == 0) {
2742
c5701e70
AD
2743 $feed = db_escape_string($feed);
2744
326469fc 2745 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
8d505d78 2746 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
326469fc 2747 AND ref_id = id AND $age_qpart
8d505d78 2748 AND $unread_qpart)) AS count FROM ttrss_tags
326469fc
AD
2749 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
2750 return db_fetch_result($result, 0, "count");
2751
f295c368 2752 } else if ($n_feed == -1) {
a9cb1f83 2753 $match_part = "marked = true";
e4f4b46f
AD
2754 } else if ($n_feed == -2) {
2755 $match_part = "published = true";
2d24f032 2756 } else if ($n_feed == -3) {
cd2cc43d 2757 $match_part = "unread = true AND score >= 0";
2d24f032 2758
b71e188e 2759 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
c1d7e6c3 2760
2d24f032 2761 if (DB_TYPE == "pgsql") {
8d505d78 2762 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2d24f032 2763 } else {
7608b38a 2764 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2d24f032 2765 }
b2531a28
AD
2766 } else if ($n_feed == -4) {
2767 $match_part = "true";
e04c18a2 2768 } else if ($n_feed >= 0) {
831ff047 2769
6e63a7c3
AD
2770 if ($n_feed != 0) {
2771 $match_part = "feed_id = '$n_feed'";
831ff047 2772 } else {
6e63a7c3 2773 $match_part = "feed_id IS NULL";
831ff047 2774 }
6e63a7c3 2775
a9cb1f83 2776 } else if ($feed < -10) {
318260cc 2777
a9cb1f83
AD
2778 $label_id = -$feed - 11;
2779
ceb30ba4 2780 return getLabelUnread($link, $label_id, $owner_uid);
a9cb1f83 2781
a9cb1f83
AD
2782 }
2783
2784 if ($match_part) {
e04c18a2
AD
2785
2786 if ($n_feed != 0) {
2787 $from_qpart = "ttrss_user_entries,ttrss_feeds,ttrss_entries";
117335bf 2788 $feeds_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
e04c18a2
AD
2789 } else {
2790 $from_qpart = "ttrss_user_entries,ttrss_entries";
c3fddd05 2791 $feeds_qpart = '';
e04c18a2
AD
2792 }
2793
8d505d78 2794 $query = "SELECT count(int_id) AS unread
e04c18a2 2795 FROM $from_qpart WHERE
8d505d78 2796 ttrss_user_entries.ref_id = ttrss_entries.id AND
14073c0a 2797 $age_qpart AND
dbfc4365
AD
2798 $feeds_qpart
2799 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
2800
2801 $result = db_query($link, $query);
8d505d78 2802
a9cb1f83 2803 } else {
8d505d78 2804
a9cb1f83 2805 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
8d505d78
AD
2806 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2807 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
bdb7369b 2808 AND $unread_qpart AND $age_qpart AND
2627f2d0 2809 ttrss_tags.owner_uid = " . $owner_uid);
a9cb1f83 2810 }
8d505d78 2811
a9cb1f83 2812 $unread = db_fetch_result($result, 0, "unread");
cfb02131 2813
a9cb1f83
AD
2814 return $unread;
2815 }
2816
f3acc32e
AD
2817 function getGlobalUnread($link, $user_id = false) {
2818
2819 if (!$user_id) {
2820 $user_id = $_SESSION["uid"];
2821 }
2822
8a4c759e
AD
2823 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2824 WHERE owner_uid = '$user_id' AND feed_id > 0");
2825
8d505d78 2826 $c_id = db_fetch_result($result, 0, "c_id");
8a4c759e 2827
a9cb1f83
AD
2828 return $c_id;
2829 }
2830
2831 function getGlobalCounters($link, $global_unread = -1) {
6a7817c1
AD
2832 $ret_arr = array();
2833
8d505d78 2834 if ($global_unread == -1) {
a9cb1f83
AD
2835 $global_unread = getGlobalUnread($link);
2836 }
6a7817c1 2837
8d505d78 2838 $cv = array("id" => "global-unread",
6a7817c1
AD
2839 "counter" => $global_unread);
2840
2841 array_push($ret_arr, $cv);
7bf7e4d3 2842
8d505d78 2843 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
7bf7e4d3
AD
2844 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2845
2846 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2847
8d505d78 2848 $cv = array("id" => "subscribed-feeds",
6a7817c1 2849 "counter" => $subscribed_feeds);
7bf7e4d3 2850
6a7817c1
AD
2851 array_push($ret_arr, $cv);
2852
2853 return $ret_arr;
a9cb1f83
AD
2854 }
2855
95004daf 2856 function getSubscribedFeeds($link) {
8d505d78 2857 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
95004daf
AD
2858 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2859
2860 return db_fetch_result($result, 0, "fn");
2861 }
2862
3809b278 2863 function getTagCounters($link) {
8d505d78 2864
6a7817c1 2865 $ret_arr = array();
a9cb1f83 2866
14073c0a
AD
2867 $age_qpart = getMaxAgeSubquery();
2868
8d505d78
AD
2869 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2870 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
14073c0a 2871 AND ref_id = id AND $age_qpart
8d505d78
AD
2872 AND unread = true)) AS count FROM ttrss_tags
2873 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
ef1ac7c7 2874 ORDER BY count DESC LIMIT 55");
8d505d78 2875
a9cb1f83
AD
2876 $tags = array();
2877
2878 while ($line = db_fetch_assoc($result)) {
2879 $tags[$line["tag_name"]] += $line["count"];
2880 }
2881
2882 foreach (array_keys($tags) as $tag) {
8d505d78 2883 $unread = $tags[$tag];
a9cb1f83 2884 $tag = htmlspecialchars($tag);
6a7817c1
AD
2885
2886 $cv = array("id" => $tag,
8acc449c 2887 "kind" => "tag",
6a7817c1
AD
2888 "counter" => $unread);
2889
2890 array_push($ret_arr, $cv);
2891 }
2892
8d505d78 2893 return $ret_arr;
a9cb1f83
AD
2894 }
2895
6a7817c1 2896 function getVirtCounters($link) {
a9cb1f83 2897
ef393de7 2898 $ret_arr = array();
bdb7369b 2899
e04c18a2 2900 for ($i = 0; $i >= -4; $i--) {
bdb7369b 2901
ceb30ba4 2902 $count = getFeedUnread($link, $i);
6a7817c1
AD
2903
2904 $cv = array("id" => $i,
2abc7af0 2905 "counter" => $count);
8d505d78 2906
296c8134
AD
2907// if (get_pref($link, 'EXTENDED_FEEDLIST'))
2908// $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
bdb7369b 2909
6a7817c1 2910 array_push($ret_arr, $cv);
8d505d78 2911 }
0a6e5382
AD
2912
2913 return $ret_arr;
2914 }
2915
11232703 2916 function getLabelCounters($link, $descriptions = false) {
6a7817c1
AD
2917
2918 $ret_arr = array();
0a6e5382
AD
2919
2920 $age_qpart = getMaxAgeSubquery();
2921
3809b278 2922 $owner_uid = $_SESSION["uid"];
bdb7369b 2923
3809b278
AD
2924 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
2925 WHERE owner_uid = '$owner_uid'");
8d505d78 2926
3809b278 2927 while ($line = db_fetch_assoc($result)) {
2d24f032 2928
3809b278 2929 $id = -$line["id"] - 11;
e4f4b46f 2930
3809b278
AD
2931 $label_name = $line["caption"];
2932 $count = getFeedUnread($link, $id);
3809b278 2933
6a7817c1 2934 $cv = array("id" => $id,
11232703
AD
2935 "counter" => $count);
2936
2937 if ($descriptions)
2938 $cv["description"] = $label_name;
a9cb1f83 2939
296c8134
AD
2940// if (get_pref($link, 'EXTENDED_FEEDLIST'))
2941// $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
ef393de7 2942
6a7817c1 2943 array_push($ret_arr, $cv);
3809b278 2944 }
8d505d78 2945
ef393de7 2946 return $ret_arr;
a9cb1f83
AD
2947 }
2948
3809b278 2949 function getFeedCounters($link, $active_feed = false) {
a9cb1f83 2950
6a7817c1
AD
2951 $ret_arr = array();
2952
14073c0a
AD
2953 $age_qpart = getMaxAgeSubquery();
2954
8a4c759e
AD
2955 $query = "SELECT ttrss_feeds.id,
2956 ttrss_feeds.title,
8d505d78 2957 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
de0a2122
AD
2958 last_error, value AS count
2959 FROM ttrss_feeds, ttrss_counters_cache
8d505d78 2960 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
55e01d7e 2961 AND ttrss_counters_cache.feed_id = id";
a9cb1f83 2962
14073c0a 2963 $result = db_query($link, $query);
a9cb1f83
AD
2964 $fctrs_modified = false;
2965
2966 while ($line = db_fetch_assoc($result)) {
8d505d78 2967
a9cb1f83 2968 $id = $line["id"];
de0a2122 2969 $count = $line["count"];
a9cb1f83 2970 $last_error = htmlspecialchars($line["last_error"]);
fb1fb4ab 2971
324944f3 2972 $last_updated = make_local_datetime($link, $line['last_updated'], false);
fb1fb4ab 2973
7defa089 2974 $has_img = feed_has_icon($id);
a9cb1f83 2975
428b704d
AD
2976 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
2977 $last_updated = '';
2978
6a7817c1 2979 $cv = array("id" => $id,
21884958 2980 "updated" => $last_updated,
6a7817c1
AD
2981 "counter" => $count,
2982 "has_img" => (int) $has_img);
a9cb1f83 2983
6a7817c1
AD
2984 if ($last_error)
2985 $cv["error"] = $last_error;
4ffa126e 2986
296c8134
AD
2987// if (get_pref($link, 'EXTENDED_FEEDLIST'))
2988// $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
bdb7369b 2989
6a7817c1 2990 if ($active_feed && $id == $active_feed)
fbc95c5b 2991 $cv["title"] = truncate_string($line["title"], 30);
6a7817c1
AD
2992
2993 array_push($ret_arr, $cv);
a9cb1f83 2994
a9cb1f83 2995 }
6a7817c1
AD
2996
2997 return $ret_arr;
a9cb1f83
AD
2998 }
2999
6e7f8d26
AD
3000 function get_pgsql_version($link) {
3001 $result = db_query($link, "SELECT version() AS version");
3002 $version = split(" ", db_fetch_result($result, 0, "version"));
3003 return $version[1];
3004 }
3005
2b8290cd
CW
3006 /**
3007 * Subscribes the user to the given feed
3008 *
3009 * @param resource $link Database connection
3010 * @param string $url Feed URL to subscribe to
3011 * @param integer $cat_id Category ID the feed shall be added to
3012 * @param string $auth_login (optional) Feed username
3013 * @param string $auth_pass (optional) Feed password
3014 *
3015 * @return integer Status code:
3016 * 0 - OK, Feed already exists
3017 * 1 - OK, Feed added
3018 * 2 - Invalid URL
9a8ce956
CW
3019 * 3 - URL content is HTML, no feeds available
3020 * 4 - URL content is HTML which contains multiple feeds.
3021 * Here you should call extractfeedurls in rpc-backend
3022 * to get all possible feeds.
5414ad4c 3023 * 5 - Couldn't download the URL content.
2b8290cd 3024 */
8d505d78 3025 function subscribe_to_feed($link, $url, $cat_id = 0,
f27de515 3026 $auth_login = '', $auth_pass = '') {
bb0f29a4 3027
f0266f51 3028 $url = fix_url($url);
ec39a02c
AD
3029
3030 if (!$url || !validate_feed_url($url)) return 2;
a5819bb3 3031
b3009bcd
AD
3032 $update_method = 0;
3033
8d505d78 3034 $result = db_query($link, "SELECT twitter_oauth FROM ttrss_users
aeaa6991
AD
3035 WHERE id = ".$_SESSION['uid']);
3036
3037 $has_oauth = db_fetch_result($result, 0, 'twitter_oauth');
3038
54a3dd8d 3039 if (!$has_oauth || strpos($url, '://api.twitter.com') === false) {
8d505d78 3040 if (!fetch_file_contents($url, false, $auth_login, $auth_pass)) return 5;
57e24c82 3041
8d505d78
AD
3042 if (url_is_html($url, $auth_login, $auth_pass)) {
3043 $feedUrls = get_feeds_from_html($url, $auth_login, $auth_pass);
57e24c82
AD
3044 if (count($feedUrls) == 0) {
3045 return 3;
3046 } else if (count($feedUrls) > 1) {
3047 return 4;
3048 }
3049 //use feed url as new URL
3050 $url = key($feedUrls);
f6d8345b 3051 }
f6d8345b 3052
57e24c82 3053 } else {
8d505d78 3054 if (!fetch_twitter_rss($link, $url, $_SESSION['uid']))
57e24c82 3055 return 5;
b3009bcd
AD
3056
3057 $update_method = 3;
57e24c82 3058 }
956c7629
AD
3059 if ($cat_id == "0" || !$cat_id) {
3060 $cat_qpart = "NULL";
3061 } else {
3062 $cat_qpart = "'$cat_id'";
3063 }
8d505d78 3064
956c7629 3065 $result = db_query($link,
8d505d78 3066 "SELECT id FROM ttrss_feeds
a5819bb3 3067 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
8d505d78 3068
956c7629 3069 if (db_num_rows($result) == 0) {
956c7629 3070 $result = db_query($link,
8d505d78
AD
3071 "INSERT INTO ttrss_feeds
3072 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method)
3073 VALUES ('".$_SESSION["uid"]."', '$url',
b3009bcd 3074 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', '$update_method')");
8d505d78 3075
956c7629 3076 $result = db_query($link,
8d505d78 3077 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
f27de515 3078 AND owner_uid = " . $_SESSION["uid"]);
8d505d78 3079
956c7629 3080 $feed_id = db_fetch_result($result, 0, "id");
8d505d78 3081
956c7629 3082 if ($feed_id) {
c633e370 3083 update_rss_feed($link, $feed_id, true);
956c7629
AD
3084 }
3085
a5819bb3 3086 return 1;
956c7629 3087 } else {
a5819bb3 3088 return 0;
956c7629
AD
3089 }
3090 }
3091
8d505d78 3092 function print_feed_select($link, $id, $default_id = "",
673d54ca
AD
3093 $attributes = "", $include_all_feeds = true) {
3094
79f3553b 3095 print "<select id=\"$id\" name=\"$id\" $attributes>";
8d505d78 3096 if ($include_all_feeds) {
89cb787e 3097 print "<option value=\"0\">".__('All feeds')."</option>";
673d54ca 3098 }
8d505d78 3099
673d54ca
AD
3100 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
3101 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
3102
3103 if (db_num_rows($result) > 0 && $include_all_feeds) {
3104 print "<option disabled>--------</option>";
3105 }
3106
3107 while ($line = db_fetch_assoc($result)) {
3108 if ($line["id"] == $default_id) {
10249c41 3109 $is_selected = "selected=\"1\"";
673d54ca
AD
3110 } else {
3111 $is_selected = "";
3112 }
b1710666
AD
3113
3114 $title = truncate_string(htmlspecialchars($line["title"]), 40);
3115
8d505d78 3116 printf("<option $is_selected value='%d'>%s</option>",
b1710666 3117 $line["id"], $title);
673d54ca 3118 }
8d505d78 3119
673d54ca
AD
3120 print "</select>";
3121 }
3122
8d505d78 3123 function print_feed_cat_select($link, $id, $default_id = "",
673d54ca 3124 $attributes = "", $include_all_cats = true) {
8d505d78 3125
5c7c7da9 3126 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
673d54ca
AD
3127
3128 if ($include_all_cats) {
d1db26aa 3129 print "<option value=\"0\">".__('Uncategorized')."</option>";
673d54ca
AD
3130 }
3131
3132 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
3133 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
3134
3135 if (db_num_rows($result) > 0 && $include_all_cats) {
c00907f2 3136 print "<option disabled=\"1\">--------</option>";
673d54ca
AD
3137 }
3138
3139 while ($line = db_fetch_assoc($result)) {
3140 if ($line["id"] == $default_id) {
10249c41 3141 $is_selected = "selected=\"1\"";
673d54ca 3142 } else {
8d505d78 3143 $is_selected = "";
673d54ca 3144 }
c00907f2
AD
3145
3146 if ($line["title"])
8d505d78 3147 printf("<option $is_selected value='%d'>%s</option>",
c00907f2 3148 $line["id"], htmlspecialchars($line["title"]));
673d54ca
AD
3149 }
3150
f9c388f5 3151# print "<option value=\"ADD_CAT\">" .__("Add category...") . "</option>";
5c7c7da9 3152
673d54ca
AD
3153 print "</select>";
3154 }
8d505d78 3155
14f69488
AD
3156 function checkbox_to_sql_bool($val) {
3157 return ($val == "on") ? "true" : "false";
3158 }
86b682ce
AD
3159
3160 function getFeedCatTitle($link, $id) {
3161 if ($id == -1) {
d1db26aa 3162 return __("Special");
86b682ce 3163 } else if ($id < -10) {
d1db26aa 3164 return __("Labels");
86b682ce 3165 } else if ($id > 0) {
8d505d78 3166 $result = db_query($link, "SELECT ttrss_feed_categories.title
86b682ce
AD
3167 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
3168 cat_id = ttrss_feed_categories.id");
3169 if (db_num_rows($result) == 1) {
3170 return db_fetch_result($result, 0, "title");
3171 } else {
d1db26aa 3172 return __("Uncategorized");
86b682ce
AD
3173 }
3174 } else {
3175 return "getFeedCatTitle($id) failed";
3176 }
3177
3178 }
3179
af88c48a
AD
3180 function getFeedIcon($id) {
3181 switch ($id) {
4bee8b5f
AD
3182 case 0:
3183 return "images/archive.png";
3184 break;
af88c48a 3185 case -1:
f65ffc2d 3186 return "images/mark_set.png";
af88c48a
AD
3187 break;
3188 case -2:
b97e6e02 3189 return "images/pub_set.png";
af88c48a
AD
3190 break;
3191 case -3:
3192 return "images/fresh.png";
3193 break;
3194 case -4:
3195 return "images/tag.png";
3196 break;
3197 default:
4bee8b5f
AD
3198 if ($id < -10) {
3199 return "images/label.png";
3200 } else {
8d505d78 3201 if (file_exists(ICONS_DIR . "/$id.ico"))
e2eda979 3202 return ICONS_URL . "/$id.ico";
4bee8b5f 3203 }
af88c48a
AD
3204 break;
3205 }
3206 }
3207
86b682ce
AD
3208 function getFeedTitle($link, $id) {
3209 if ($id == -1) {
d1db26aa 3210 return __("Starred articles");
945c243e
AD
3211 } else if ($id == -2) {
3212 return __("Published articles");
2d24f032
AD
3213 } else if ($id == -3) {
3214 return __("Fresh articles");
b2531a28
AD
3215 } else if ($id == -4) {
3216 return __("All articles");
80db1113 3217 } else if ($id === 0 || $id === "0") {
e04c18a2 3218 return __("Archived articles");
86b682ce 3219 } else if ($id < -10) {
76626c72 3220 $label_id = -$id - 11;
ceb30ba4 3221 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
86b682ce 3222 if (db_num_rows($result) == 1) {
ceb30ba4 3223 return db_fetch_result($result, 0, "caption");
86b682ce
AD
3224 } else {
3225 return "Unknown label ($label_id)";
3226 }
3227
3228 } else if ($id > 0) {
3229 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
3230 if (db_num_rows($result) == 1) {
3231 return db_fetch_result($result, 0, "title");
3232 } else {
3233 return "Unknown feed ($id)";
3234 }
3235 } else {
22fdebff 3236 return $id;
86b682ce 3237 }
86b682ce 3238 }
3dd46f19
AD
3239
3240 function get_session_cookie_name() {
3241 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
3242 }
3ac2b520 3243
d8221301 3244 function make_init_params($link) {
f1f3a642 3245 $params = array();
c9268ed5 3246
c4f7ba80
AD
3247 $params["theme"] = get_user_theme($link);
3248 $params["theme_options"] = get_user_theme_options($link);
f6d6e22f 3249
c4f7ba80
AD
3250 $params["sign_progress"] = theme_image($link, "images/indicator_white.gif");
3251 $params["sign_progress_tiny"] = theme_image($link, "images/indicator_tiny.gif");
3252 $params["sign_excl"] = theme_image($link, "images/sign_excl.png");
3253 $params["sign_info"] = theme_image($link, "images/sign_info.png");
be0801a1 3254
f1f3a642
AD
3255 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
3256 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
7d12b6c8 3257 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE", "DEFAULT_ARTICLE_LIMIT",
30b6ee8c 3258 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
40496720 3259
c4f7ba80 3260 $params[strtolower($param)] = (int) get_pref($link, $param);
f1f3a642 3261 }
40496720 3262
c4f7ba80
AD
3263 $params["icons_url"] = ICONS_URL;
3264 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME;
3265 $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE");
3266 $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT");
3267 $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY");
c4f7ba80 3268 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
59b223d7 3269
8cd576a1 3270 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
9b7ecc0a
AD
3271 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3272
8cd576a1
AD
3273 $max_feed_id = db_fetch_result($result, 0, "mid");
3274 $num_feeds = db_fetch_result($result, 0, "nf");
9b7ecc0a 3275
8cd576a1 3276 $params["max_feed_id"] = (int) $max_feed_id;
c4f7ba80 3277 $params["num_feeds"] = (int) $num_feeds;
8cd576a1 3278
c4f7ba80 3279 $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST");
9b7ecc0a 3280
d8221301 3281 return $params;
3ac2b520 3282 }
f54f515f
AD
3283
3284 function print_runtime_info($link) {
c4f7ba80
AD
3285 print "<runtime-info><![CDATA[";
3286 print json_encode(make_runtime_info($link));
3287 print "]]></runtime-info>";
3288 }
20361063 3289
c4f7ba80 3290 function make_runtime_info($link) {
8cd576a1
AD
3291 $data = array();
3292
3293 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
9b7ecc0a
AD
3294 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3295
8cd576a1
AD
3296 $max_feed_id = db_fetch_result($result, 0, "mid");
3297 $num_feeds = db_fetch_result($result, 0, "nf");
9b7ecc0a 3298
8cd576a1
AD
3299 $data["max_feed_id"] = (int) $max_feed_id;
3300 $data["num_feeds"] = (int) $num_feeds;
c4f7ba80 3301
f8fb4498 3302 $data['last_article_id'] = getLastArticleId($link);
5ae8f858 3303 $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED');
f8fb4498 3304
dbaa4e4a 3305 if (file_exists(LOCK_DIRECTORY . "/update_daemon.lock")) {
c4f7ba80
AD
3306
3307 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
8e00ae9b 3308
9041f58b 3309 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
8e00ae9b 3310
fb074239 3311 $stamp = (int) @file_get_contents(LOCK_DIRECTORY . "/update_daemon.stamp");
fbae93d8 3312
8e00ae9b 3313 if ($stamp) {
9041f58b
AD
3314 $stamp_delta = time() - $stamp;
3315
3316 if ($stamp_delta > 1800) {
f6854e44 3317 $stamp_check = 0;
8e00ae9b 3318 } else {
f6854e44
AD
3319 $stamp_check = 1;
3320 $_SESSION["daemon_stamp_check"] = time();
8e00ae9b
AD
3321 }
3322
c4f7ba80 3323 $data['daemon_stamp_ok'] = $stamp_check;
f6854e44 3324
8e00ae9b
AD
3325 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3326
c4f7ba80 3327 $data['daemon_stamp'] = $stamp_fmt;
8e00ae9b 3328 }
8e00ae9b 3329 }
71ad883b 3330 }
8e00ae9b 3331
63855db1 3332 if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) {
fb074239 3333 $new_version_details = @check_for_update($link);
d9fa39f1 3334
63855db1 3335 $data['new_version_available'] = (int) ($new_version_details != false);
d9fa39f1
AD
3336
3337 $_SESSION["last_version_check"] = time();
d9fa39f1
AD
3338 }
3339
c4f7ba80 3340 return $data;
f54f515f 3341 }
ef393de7 3342
b7d1a163 3343 function search_to_sql($link, $search, $match_on) {
ef393de7 3344
88040f57 3345 $search_query_part = "";
e20c9d88 3346
88040f57
AD
3347 $keywords = split(" ", $search);
3348 $query_keywords = array();
e20c9d88 3349
ab4b768f
AD
3350 foreach ($keywords as $k) {
3351 if (strpos($k, "-") === 0) {
3352 $k = substr($k, 1);
3353 $not = "NOT";
3354 } else {
3355 $not = "";
88040f57 3356 }
e20c9d88 3357
53003548
AD
3358 $commandpair = split(":", mb_strtolower($k), 2);
3359
3360 if ($commandpair[0] == "note" && $commandpair[1]) {
3361
3362 if ($commandpair[1] == "true")
3363 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
3364 else
3365 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
3366
3367 } else if ($commandpair[0] == "star" && $commandpair[1]) {
3368
3369 if ($commandpair[1] == "true")
3370 array_push($query_keywords, "($not (marked = true))");
3371 else
3372 array_push($query_keywords, "($not (marked = false))");
3373
3374 } else if ($commandpair[0] == "pub" && $commandpair[1]) {
3375
3376 if ($commandpair[1] == "true")
3377 array_push($query_keywords, "($not (published = true))");
3378 else
3379 array_push($query_keywords, "($not (published = false))");
3380
3381 } else if (strpos($k, "@") === 0) {
e20c9d88 3382
ab4b768f
AD
3383 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']);
3384 $orig_ts = strtotime(substr($k, 1));
ab4b768f 3385 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
8d505d78 3386
53003548
AD
3387 //$k = date("Y-m-d", strtotime(substr($k, 1)));
3388
ab4b768f
AD
3389 array_push($query_keywords, "(".SUBSTRING_FOR_DATE."(updated,1,LENGTH('$k')) $not = '$k')");
3390 } else if ($match_on == "both") {
3391 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
3392 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
3393 } else if ($match_on == "title") {
eb6c7f42 3394 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%'))");
ab4b768f 3395 } else if ($match_on == "content") {
eb6c7f42 3396 array_push($query_keywords, "(UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
88040f57
AD
3397 }
3398 }
3399
3400 $search_query_part = implode("AND", $query_keywords);
3401
3402 return $search_query_part;
3403 }
3404
36184020 3405 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0, $filter = false) {
c36bf4d5
AD
3406
3407 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
c1a0b534 3408
c3fddd05
AD
3409 $ext_tables_part = "";
3410
88040f57 3411 if ($search) {
e4f7f8df
AD
3412
3413 if (SPHINX_ENABLED) {
3414 $ids = join(",", @sphinx_search($search, 0, 500));
3415
8d505d78 3416 if ($ids)
e4f7f8df
AD
3417 $search_query_part = "ref_id IN ($ids) AND ";
3418 else
3419 $search_query_part = "ref_id = -1 AND ";
3420
3421 } else {
b7d1a163 3422 $search_query_part = search_to_sql($link, $search, $match_on);
e4f7f8df 3423 $search_query_part .= " AND ";
8d505d78 3424 }
e20c9d88 3425
ef393de7
AD
3426 } else {
3427 $search_query_part = "";
3428 }
3429
36184020
AD
3430 if ($filter) {
3431 $filter_query_part = filter_to_sql($filter);
3432 } else {
3433 $filter_query_part = "";
3434 }
3435
ef393de7 3436 $view_query_part = "";
8d505d78 3437
7b4d02a8 3438 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
ef393de7
AD
3439 if ($search) {
3440 $view_query_part = " ";
3441 } else if ($feed != -1) {
f295c368 3442 $unread = getFeedUnread($link, $feed, $cat_view);
ef393de7 3443 if ($unread > 0) {
ff863e00 3444 $view_query_part = " unread = true AND ";
ef393de7
AD
3445 }
3446 }
3447 }
8d505d78 3448
ef393de7
AD
3449 if ($view_mode == "marked") {
3450 $view_query_part = " marked = true AND ";
3451 }
23d72f39
AD
3452
3453 if ($view_mode == "published") {
3454 $view_query_part = " published = true AND ";
3455 }
3456
ef393de7
AD
3457 if ($view_mode == "unread") {
3458 $view_query_part = " unread = true AND ";
3459 }
8b09eac8
AD
3460
3461 if ($view_mode == "updated") {
3462 $view_query_part = " (last_read is null and unread = false) AND ";
3463 }
3464
ef393de7
AD
3465 if ($limit > 0) {
3466 $limit_query_part = "LIMIT " . $limit;
8d505d78 3467 }
ef393de7
AD
3468
3469 $vfeed_query_part = "";
8d505d78 3470
ef393de7
AD
3471 // override query strategy and enable feed display when searching globally
3472 if ($search && $search_mode == "all_feeds") {
3473 $query_strategy_part = "ttrss_entries.id > 0";
8d505d78 3474 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
22fdebff 3475 /* tags */
ef393de7
AD
3476 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3477 $query_strategy_part = "ttrss_entries.id > 0";
3478 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3479 id = feed_id) as feed_title,";
e04c18a2 3480 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
8d505d78
AD
3481
3482 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
0a6c4846
AD
3483
3484 $tmp_result = false;
3485
3486 if ($cat_view) {
8d505d78 3487 $tmp_result = db_query($link, "SELECT id
0a6c4846
AD
3488 FROM ttrss_feeds WHERE cat_id = '$feed'");
3489 } else {
3490 $tmp_result = db_query($link, "SELECT id
8d505d78 3491 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
0a6c4846
AD
3492 WHERE id = '$feed') AND id != '$feed'");
3493 }
8d505d78 3494
ef393de7 3495 $cat_siblings = array();
8d505d78 3496
ef393de7
AD
3497 if (db_num_rows($tmp_result) > 0) {
3498 while ($p = db_fetch_assoc($tmp_result)) {
3499 array_push($cat_siblings, "feed_id = " . $p["id"]);
3500 }
8d505d78
AD
3501
3502 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
ef393de7 3503 $feed, implode(" OR ", $cat_siblings));
8d505d78 3504
ef393de7
AD
3505 } else {
3506 $query_strategy_part = "ttrss_entries.id > 0";
3507 }
8d505d78 3508
e04c18a2 3509 } else if ($feed > 0) {
8d505d78 3510
ef393de7 3511 if ($cat_view) {
5c365f60 3512
ef393de7
AD
3513 if ($feed > 0) {
3514 $query_strategy_part = "cat_id = '$feed'";
3515 } else {
3516 $query_strategy_part = "cat_id IS NULL";
3517 }
8d505d78 3518
ef393de7 3519 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
5c365f60 3520
8d505d78 3521 } else {
6e63a7c3 3522 $query_strategy_part = "feed_id = '$feed'";
ef393de7 3523 }
bfe5ddfc 3524 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
e04c18a2 3525 $query_strategy_part = "feed_id IS NULL";
bfe5ddfc
AD
3526 } else if ($feed == 0 && $cat_view) { // uncategorized
3527 $query_strategy_part = "cat_id IS NULL";
3528 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
ef393de7
AD
3529 } else if ($feed == -1) { // starred virtual feed
3530 $query_strategy_part = "marked = true";
3531 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
e6a38cde
AD
3532 } else if ($feed == -2) { // published virtual feed OR labels category
3533
3534 if (!$cat_view) {
3535 $query_strategy_part = "published = true";
3536 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3537 } else {
3538 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3539
3540 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
8d505d78 3541
e6a38cde
AD
3542 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3543 ttrss_user_labels2.article_id = ref_id";
3544
3545 }
3546
2d24f032 3547 } else if ($feed == -3) { // fresh virtual feed
cd2cc43d 3548 $query_strategy_part = "unread = true AND score >= 0";
2d24f032 3549
7a22dc2a 3550 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
c1d7e6c3 3551
2d24f032 3552 if (DB_TYPE == "pgsql") {
8d505d78 3553 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2d24f032 3554 } else {
7608b38a 3555 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2d24f032
AD
3556 }
3557
b2531a28
AD
3558 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3559 } else if ($feed == -4) { // all articles virtual feed
3560 $query_strategy_part = "true";
e4f4b46f 3561 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
ef393de7
AD
3562 } else if ($feed <= -10) { // labels
3563 $label_id = -$feed - 11;
3de0261a 3564
ceb30ba4
AD
3565 $query_strategy_part = "label_id = '$label_id' AND
3566 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3567 ttrss_user_labels2.article_id = ref_id";
3de0261a 3568
ef393de7 3569 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
ceb30ba4 3570 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
8d505d78 3571
ef393de7
AD
3572 } else {
3573 $query_strategy_part = "id > 0"; // dumb
3574 }
d6e5706d 3575
b3990c92
AD
3576 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
3577 $date_sort_field = "updated";
3578 } else {
3579 $date_sort_field = "date_entered";
3580 }
3581
7a22dc2a 3582 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
b3990c92 3583 $order_by = "$date_sort_field";
8d505d78 3584 } else {
b3990c92 3585 $order_by = "$date_sort_field DESC";
d6e5706d 3586 }
e939722a 3587
7b4d02a8
AD
3588 if ($view_mode != "noscores") {
3589 $order_by = "score DESC, $order_by";
3590 }
48b0c4ec 3591
e939722a
AD
3592 if ($override_order) {
3593 $order_by = $override_order;
3594 }
8d505d78 3595
ef393de7
AD
3596 $feed_title = "";
3597
22fdebff
AD
3598 if ($search) {
3599 $feed_title = "Search results";
3600 } else {
ef393de7 3601 if ($cat_view) {
22fdebff 3602 $feed_title = getCategoryTitle($link, $feed);
ef393de7 3603 } else {
22fdebff 3604 if ((int)$feed == $feed && $feed > 0) {
8d505d78 3605 $result = db_query($link, "SELECT title,site_url,last_error
22fdebff 3606 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
8d505d78 3607
22fdebff
AD
3608 $feed_title = db_fetch_result($result, 0, "title");
3609 $feed_site_url = db_fetch_result($result, 0, "site_url");
3610 $last_error = db_fetch_result($result, 0, "last_error");
3611 } else {
3612 $feed_title = getFeedTitle($link, $feed);
8d505d78 3613 }
88040f57 3614 }
ef393de7
AD
3615 }
3616
62129e67
AD
3617 $content_query_part = "content as content_preview,";
3618
ef393de7 3619 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
8d505d78 3620
ef393de7
AD
3621 if ($feed >= 0) {
3622 $feed_kind = "Feeds";
3623 } else {
3624 $feed_kind = "Labels";
3625 }
8d505d78 3626
95a82c08
AD
3627 if ($limit_query_part) {
3628 $offset_query_part = "OFFSET $offset";
3629 }
3630
d00f22ac 3631 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
6cfea5c7 3632 if (!$override_order) {
8d505d78 3633 $order_by = "ttrss_feeds.title, $order_by";
43fc671f 3634 }
6cfea5c7
AD
3635 }
3636
e04c18a2
AD
3637 if ($feed != "0") {
3638 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
117335bf 3639 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
e04c18a2
AD
3640
3641 } else {
3642 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
3643 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
3644 }
3645
8d505d78 3646 $query = "SELECT DISTINCT
f9b2d27c 3647 date_entered,
1f64b1be 3648 guid,
ef393de7 3649 ttrss_entries.id,ttrss_entries.title,
46921916 3650 updated,
c7e51de1 3651 note,
494a64ea 3652 unread,feed_id,marked,published,link,last_read,orig_feed_id,
fc2b26a6 3653 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
ef393de7
AD
3654 $vfeed_query_part
3655 $content_query_part
fc2b26a6 3656 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
ff6e357a 3657 author,score
ef393de7 3658 FROM
e04c18a2 3659 $from_qpart
ef393de7 3660 WHERE
e04c18a2 3661 $feed_check_qpart
ef393de7 3662 ttrss_user_entries.ref_id = ttrss_entries.id AND
c36bf4d5 3663 ttrss_user_entries.owner_uid = '$owner_uid' AND
ef393de7 3664 $search_query_part
36184020 3665 $filter_query_part
ef393de7
AD
3666 $view_query_part
3667 $query_strategy_part ORDER BY $order_by
95a82c08 3668 $limit_query_part $offset_query_part";
4bc311fc 3669
b4e75b2a 3670 if ($_REQUEST["debug"]) print $query;
4bc311fc
AD
3671
3672 $result = db_query($link, $query);
8d505d78 3673
ef393de7
AD
3674 } else {
3675 // browsing by tag
8d505d78 3676
ef393de7 3677 $feed_kind = "Tags";
8d505d78 3678
dcb38ced
AD
3679 $result = db_query($link, "SELECT DISTINCT
3680 date_entered,
1f64b1be 3681 guid,
c7e51de1 3682 note,
ef393de7 3683 ttrss_entries.id as id,title,
46921916 3684 updated,
494a64ea 3685 unread,feed_id,orig_feed_id,
8d505d78 3686 marked,link,last_read,
fc2b26a6 3687 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
ef393de7
AD
3688 $vfeed_query_part
3689 $content_query_part
4d0b3607
AD
3690 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3691 score
ef393de7
AD
3692 FROM
3693 ttrss_entries,ttrss_user_entries,ttrss_tags
3694 WHERE
8d505d78 3695 ref_id = ttrss_entries.id AND
c36bf4d5 3696 ttrss_user_entries.owner_uid = '$owner_uid' AND
ef393de7
AD
3697 post_int_id = int_id AND tag_name = '$feed' AND
3698 $view_query_part
3699 $search_query_part
3700 $query_strategy_part ORDER BY $order_by
8d505d78 3701 $limit_query_part");
ef393de7
AD
3702 }
3703
c7188969 3704 return array($result, $feed_title, $feed_site_url, $last_error);
8d505d78 3705
ef393de7
AD
3706 }
3707
c36bf4d5 3708 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
23d72f39 3709 $limit, $search, $search_mode, $match_on, $view_mode = false) {
ead2715d 3710
20e43935
AD
3711 require_once "lib/MiniTemplator.class.php";
3712
fcfa9ef1
AD
3713 $note_style = "background-color : #fff7d5;
3714 border-width : 1px; ".
c7e51de1 3715 "padding : 5px; border-style : dashed; border-color : #e7d796;".
db54143e 3716 "margin-bottom : 1em; color : #9a8c59;";
c7e51de1 3717
ead2715d 3718 if (!$limit) $limit = 30;
18664970 3719
b3990c92
AD
3720 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
3721 $date_sort_field = "updated";
3722 } else {
3723 $date_sort_field = "date_entered";
3724 }
3725
8d505d78
AD
3726 $qfh_ret = queryFeedHeadlines($link, $feed,
3727 $limit, $view_mode, $is_cat, $search, $search_mode,
b3990c92 3728 $match_on, "$date_sort_field DESC", 0, $owner_uid);
18664970
AD
3729
3730 $result = $qfh_ret[0];
59e2aab4 3731 $feed_title = htmlspecialchars($qfh_ret[1]);
18664970
AD
3732 $feed_site_url = $qfh_ret[2];
3733 $last_error = $qfh_ret[3];
3734
20e43935
AD
3735 $feed_self_url = get_self_url_prefix() .
3736 "/backend.php?op=rss&id=-2&key=" .
3737 get_feed_access_key($link, -2, false);
3738
b0f379df 3739 if (!$feed_site_url) $feed_site_url = get_self_url_prefix();
4bc64807 3740
20e43935
AD
3741 $tpl = new MiniTemplator;
3742
3743 $tpl->readTemplateFromFile("templates/generated_feed.txt");
b0f379df 3744
20e43935
AD
3745 $tpl->setVariable('FEED_TITLE', $feed_title);
3746 $tpl->setVariable('VERSION', VERSION);
3747 $tpl->setVariable('FEED_URL', htmlspecialchars($feed_self_url));
3748
364e3c85 3749 if (PUBSUBHUBBUB_HUB && $feed == -2) {
20e43935
AD
3750 $tpl->setVariable('HUB_URL', htmlspecialchars(PUBSUBHUBBUB_HUB));
3751 $tpl->addBlock('feed_hub');
b0f379df
AD
3752 }
3753
20e43935 3754 $tpl->setVariable('SELF_URL', htmlspecialchars(get_self_url_prefix()));
8d505d78 3755
3baeeeca 3756 while ($line = db_fetch_assoc($result)) {
20e43935
AD
3757 $tpl->setVariable('ARTICLE_ID', htmlspecialchars($line['link']));
3758 $tpl->setVariable('ARTICLE_LINK', htmlspecialchars($line['link']));
3759 $tpl->setVariable('ARTICLE_TITLE', htmlspecialchars($line['title']));
3760 $tpl->setVariable('ARTICLE_EXCERPT',
3761 truncate_string(strip_tags($line["content_preview"]), 100, '...'));
9b1a7081
AD
3762
3763 $content = sanitize_rss($link, $line["content_preview"], false, $owner_uid);
3764
3765 if ($line['note']) {
fcfa9ef1 3766 $content = "<div style=\"$note_style\">Article note: " . $line['note'] . "</div>" .
9b1a7081
AD
3767 $content;
3768 }
3769
3770 $tpl->setVariable('ARTICLE_CONTENT', $content);
20e43935
AD
3771
3772 $tpl->setVariable('ARTICLE_UPDATED', date('c', strtotime($line["updated"])));
3773 $tpl->setVariable('ARTICLE_AUTHOR', htmlspecialchars($line['author']));
0c3d1c68 3774
bc976a8c 3775 $tags = get_article_tags($link, $line["id"], $owner_uid);
0c3d1c68
AD
3776
3777 foreach ($tags as $tag) {
20e43935
AD
3778 $tpl->setVariable('ARTICLE_CATEGORY', htmlspecialchars($tag));
3779 $tpl->addBlock('category');
2f0903a6 3780 }
8d505d78 3781
c7845467
AD
3782 $enclosures = get_article_enclosures($link, $line["id"]);
3783
3784 foreach ($enclosures as $e) {
3785 $type = htmlspecialchars($e['content_type']);
3786 $url = htmlspecialchars($e['content_url']);
3787 $length = $e['duration'];
20e43935
AD
3788
3789 $tpl->setVariable('ARTICLE_ENCLOSURE_URL', $url);
3790 $tpl->setVariable('ARTICLE_ENCLOSURE_TYPE', $type);
3791 $tpl->setVariable('ARTICLE_ENCLOSURE_LENGTH', $length);
3792
3793 $tpl->addBlock('enclosure');
c7845467
AD
3794 }
3795
20e43935
AD
3796 $tpl->addBlock('entry');
3797 }
3798
3799 $tmp = "";
8d505d78 3800
20e43935
AD
3801 $tpl->addBlock('feed');
3802 $tpl->generateOutputToString($tmp);
18664970 3803
20e43935 3804 print $tmp;
18664970
AD
3805 }
3806
0a6c4846
AD
3807 function getCategoryTitle($link, $cat_id) {
3808
bba7c4bf
AD
3809 if ($cat_id == -1) {
3810 return __("Special");
3811 } else if ($cat_id == -2) {
3812 return __("Labels");
0a6c4846 3813 } else {
bba7c4bf
AD
3814
3815 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3816 id = '$cat_id'");
3817
3818 if (db_num_rows($result) == 1) {
3819 return db_fetch_result($result, 0, "title");
3820 } else {
3821 return "Uncategorized";
3822 }
0a6c4846
AD
3823 }
3824 }
3825
8cc3c778 3826 function sanitize_rss($link, $str, $force_strip_tags = false, $owner = false, $site_url = false) {
35ffb5b9 3827 global $purifier;
8cc3c778 3828
ceb0cab5
AD
3829 if (!$owner) $owner = $_SESSION["uid"];
3830
96811a55
AD
3831 $res = trim($str); if (!$res) return '';
3832
388c645a
AD
3833// if (get_pref($link, "STRIP_UNSAFE_TAGS", $owner) || $force_strip_tags) {
3834 $res = $purifier->purify($res);
3835// }
f826eee1 3836
ceb0cab5 3837 if (get_pref($link, "STRIP_IMAGES", $owner)) {
8dccabed 3838 $res = preg_replace('/<img[^>]+>/is', '', $res);
7514749d 3839 }
8dccabed 3840
46137483
AD
3841 if (strpos($res, "href=") === false)
3842 $res = rewrite_urls($res);
533c0ea6 3843
8cc3c778
AD
3844 $charset_hack = '<head>
3845 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
3846 </head>';
3847
96811a55
AD
3848 $res = trim($res); if (!$res) return '';
3849
8cc3c778
AD
3850 libxml_use_internal_errors(true);
3851
3852 $doc = new DOMDocument();
3853 $doc->loadHTML($charset_hack . $res);
3854 $xpath = new DOMXPath($doc);
8d505d78 3855
8cc3c778 3856 $entries = $xpath->query('(//a[@href]|//img[@src])');
3f770c87 3857 $br_inserted = 0;
8cc3c778
AD
3858
3859 foreach ($entries as $entry) {
3860
3861 if ($site_url) {
3862
3863 if ($entry->hasAttribute('href'))
3864 $entry->setAttribute('href',
3865 rewrite_relative_url($site_url, $entry->getAttribute('href')));
8d505d78 3866
8cc3c778 3867 if ($entry->hasAttribute('src'))
8d505d78 3868 if (preg_match('/^image.php\?i=[a-z0-9]+$/', $entry->getAttribute('src')) == 0)
b8998470
AD
3869 $entry->setAttribute('src',
3870 rewrite_relative_url($site_url, $entry->getAttribute('src')));
8cc3c778
AD
3871 }
3872
fa403733 3873 if (strtolower($entry->nodeName) == "a") {
c401d5c9 3874 $entry->setAttribute("target", "_blank");
fa403733
AD
3875 }
3876
3f770c87 3877 if (strtolower($entry->nodeName) == "img" && !$br_inserted) {
fa403733
AD
3878 $br = $doc->createElement("br");
3879
3f770c87 3880 if ($entry->parentNode->nextSibling) {
fa403733 3881 $entry->parentNode->insertBefore($br, $entry->nextSibling);
3f770c87
AD
3882 $br_inserted = 1;
3883 }
fa403733 3884
8cc3c778 3885 }
8dccabed 3886 }
8d505d78 3887
1f6131f5 3888 $node = $doc->getElementsByTagName('body')->item(0);
8dccabed 3889
8d505d78 3890 return $doc->saveXML($node);
183ad07b 3891 }
b72c3ef8 3892
45004d43
AD
3893 /**
3894 * Send by mail a digest of last articles.
8d505d78 3895 *
45004d43
AD
3896 * @param mixed $link The database connection.
3897 * @param integer $limit The maximum number of articles by digest.
3898 * @return boolean Return false if digests are not enabled.
3899 */
9cd7c995
AD
3900 function send_headlines_digests($link, $limit = 100) {
3901
1ddba275
AD
3902 if (!DIGEST_ENABLE) return false;
3903
9cd7c995 3904 $user_limit = DIGEST_EMAIL_LIMIT;
5430c959 3905 $days = 1;
9cd7c995
AD
3906
3907 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3908
3909 if (DB_TYPE == "pgsql") {
3910 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3911 } else if (DB_TYPE == "mysql") {
3912 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3913 }
3914
8d505d78 3915 $result = db_query($link, "SELECT id,email FROM ttrss_users
9cd7c995
AD
3916 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3917
3918 while ($line = db_fetch_assoc($result)) {
dc85be2b 3919
9cd7c995
AD
3920 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3921 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3922
dc85be2b
AD
3923 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3924
9cd7c995
AD
3925 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3926 $digest = $tuple[0];
3927 $headlines_count = $tuple[1];
dc85be2b 3928 $affected_ids = $tuple[2];
c62a2c21 3929 $digest_text = $tuple[3];
9cd7c995
AD
3930
3931 if ($headlines_count > 0) {
a8931123 3932
c62a2c21 3933 $mail = new PHPMailer();
a8931123 3934
d134e3a3
AD
3935 $mail->PluginDir = "lib/phpmailer/";
3936 $mail->SetLanguage("en", "lib/phpmailer/language/");
a8931123 3937
c62a2c21 3938 $mail->CharSet = "UTF-8";
a8931123 3939
c62a2c21
AD
3940 $mail->From = DIGEST_FROM_ADDRESS;
3941 $mail->FromName = DIGEST_FROM_NAME;
3942 $mail->AddAddress($line["email"], $line["login"]);
c7ddac5c 3943
c62a2c21 3944 if (DIGEST_SMTP_HOST) {
a8931123
AD
3945 $mail->Host = DIGEST_SMTP_HOST;
3946 $mail->Mailer = "smtp";
19a1da0d 3947 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
a8931123
AD
3948 $mail->Username = DIGEST_SMTP_LOGIN;
3949 $mail->Password = DIGEST_SMTP_PASSWORD;
c62a2c21 3950 }
a8931123 3951
c62a2c21 3952 $mail->IsHTML(true);
163a295e 3953 $mail->Subject = DIGEST_SUBJECT;
c62a2c21
AD
3954 $mail->Body = $digest;
3955 $mail->AltBody = $digest_text;
a8931123 3956
c62a2c21 3957 $rc = $mail->Send();
a8931123 3958
c62a2c21 3959 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
a8931123 3960
9cd7c995 3961 print "RC=$rc\n";
a8931123 3962
c62a2c21 3963 if ($rc && $do_catchup) {
dc85be2b 3964 print "Marking affected articles as read...\n";
9968d46f 3965 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
dc85be2b 3966 }
9cd7c995
AD
3967 } else {
3968 print "No headlines\n";
3969 }
019dd98d 3970
8d505d78 3971 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
019dd98d 3972 WHERE id = " . $line["id"]);
9cd7c995
AD
3973 }
3974 }
3975
cedd3e89
AD
3976 print "All done.\n";
3977
9cd7c995
AD
3978 }
3979
7e3634d9 3980 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
c62a2c21 3981
fe7537b5 3982 require_once "lib/MiniTemplator.class.php";
c62a2c21
AD
3983
3984 $tpl = new MiniTemplator;
3985 $tpl_t = new MiniTemplator;
3986
3987 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3988 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3989
3990 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3991 $tpl->setVariable('CUR_TIME', date('G:i'));
3992
3993 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3994 $tpl_t->setVariable('CUR_TIME', date('G:i'));
7e3634d9 3995
dc85be2b
AD
3996 $affected_ids = array();
3997
7e3634d9 3998 if (DB_TYPE == "pgsql") {
25ea2805 3999 $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'";
7e3634d9 4000 } else if (DB_TYPE == "mysql") {
25ea2805 4001 $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)";
7e3634d9
AD
4002 }
4003
4004 $result = db_query($link, "SELECT ttrss_entries.title,
4005 ttrss_feeds.title AS feed_title,
25ea2805 4006 date_updated,
dc85be2b 4007 ttrss_user_entries.ref_id,
7e3634d9 4008 link,
c62a2c21 4009 SUBSTRING(content, 1, 120) AS excerpt,
fc2b26a6 4010 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
8d505d78
AD
4011 FROM
4012 ttrss_user_entries,ttrss_entries,ttrss_feeds
4013 WHERE
4014 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3dd9183c 4015 AND include_in_digest = true
7e3634d9 4016 AND $interval_query
448b0abd 4017 AND ttrss_user_entries.owner_uid = $user_id
8d505d78 4018 AND unread = true
25ea2805 4019 ORDER BY ttrss_feeds.title, date_updated DESC
7e3634d9
AD
4020 LIMIT $limit");
4021
4022 $cur_feed_title = "";
4023
9cd7c995
AD
4024 $headlines_count = db_num_rows($result);
4025
c62a2c21
AD
4026 $headlines = array();
4027
7e3634d9 4028 while ($line = db_fetch_assoc($result)) {
c62a2c21
AD
4029 array_push($headlines, $line);
4030 }
4031
8d505d78 4032 for ($i = 0; $i < sizeof($headlines); $i++) {
c62a2c21
AD
4033
4034 $line = $headlines[$i];
dc85be2b
AD
4035
4036 array_push($affected_ids, $line["ref_id"]);
4037
324944f3
AD
4038 $updated = make_local_datetime($link, $line['last_updated'], false,
4039 $user_id);
7e3634d9 4040
c62a2c21
AD
4041 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
4042 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
4043 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
4044 $tpl->setVariable('ARTICLE_UPDATED', $updated);
8d505d78 4045 $tpl->setVariable('ARTICLE_EXCERPT',
163a295e 4046 truncate_string(strip_tags($line["excerpt"]), 100));
7e3634d9 4047
c62a2c21
AD
4048 $tpl->addBlock('article');
4049
4050 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
4051 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
4052 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
4053 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
8d505d78 4054// $tpl_t->setVariable('ARTICLE_EXCERPT',
c62a2c21
AD
4055// truncate_string(strip_tags($line["excerpt"]), 100));
4056
4057 $tpl_t->addBlock('article');
4058
4059 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
4060 $tpl->addBlock('feed');
4061 $tpl_t->addBlock('feed');
7e3634d9
AD
4062 }
4063
7e3634d9
AD
4064 }
4065
c62a2c21
AD
4066 $tpl->addBlock('digest');
4067 $tpl->generateOutputToString($tmp);
4068
4069 $tpl_t->addBlock('digest');
4070 $tpl_t->generateOutputToString($tmp_t);
7e3634d9 4071
c62a2c21 4072 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
7e3634d9
AD
4073 }
4074
73495fd1 4075 function check_for_update($link) {
63855db1
AD
4076 if (CHECK_FOR_NEW_VERSION && $_SESSION['access_level'] >= 10) {
4077 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION;
b72c3ef8 4078
63855db1 4079 $version_data = @fetch_file_contents($version_url);
b72c3ef8 4080
63855db1
AD
4081 if ($version_data) {
4082 $version_data = json_decode($version_data, true);
8d505d78 4083 if ($version_data && $version_data['version']) {
f67d9754 4084
63855db1 4085 if (version_compare(VERSION, $version_data['version']) == -1) {
e91ad1e9 4086 return $version_data;
63855db1
AD
4087 }
4088 }
f67d9754 4089 }
b72c3ef8 4090 }
63855db1 4091 return false;
b72c3ef8 4092 }
472782e8 4093
18eddb2c
AD
4094 function markArticlesById($link, $ids, $cmode) {
4095
4096 $tmp_ids = array();
4097
4098 foreach ($ids as $id) {
4099 array_push($tmp_ids, "ref_id = '$id'");
4100 }
4101
4102 $ids_qpart = join(" OR ", $tmp_ids);
4103
4104 if ($cmode == 0) {
8d505d78 4105 db_query($link, "UPDATE ttrss_user_entries SET
18eddb2c
AD
4106 marked = false,last_read = NOW()
4107 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4108 } else if ($cmode == 1) {
8d505d78 4109 db_query($link, "UPDATE ttrss_user_entries SET
18eddb2c
AD
4110 marked = true
4111 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4112 } else {
8d505d78 4113 db_query($link, "UPDATE ttrss_user_entries SET
18eddb2c
AD
4114 marked = NOT marked,last_read = NOW()
4115 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4116 }
4117 }
4118
e4f4b46f
AD
4119 function publishArticlesById($link, $ids, $cmode) {
4120
4121 $tmp_ids = array();
4122
4123 foreach ($ids as $id) {
4124 array_push($tmp_ids, "ref_id = '$id'");
4125 }
4126
4127 $ids_qpart = join(" OR ", $tmp_ids);
4128
4129 if ($cmode == 0) {
8d505d78 4130 db_query($link, "UPDATE ttrss_user_entries SET
e4f4b46f
AD
4131 published = false,last_read = NOW()
4132 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4133 } else if ($cmode == 1) {
8d505d78 4134 db_query($link, "UPDATE ttrss_user_entries SET
e4f4b46f
AD
4135 published = true
4136 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4137 } else {
8d505d78 4138 db_query($link, "UPDATE ttrss_user_entries SET
e4f4b46f
AD
4139 published = NOT published,last_read = NOW()
4140 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4141 }
2fcec4c4
AD
4142
4143 if (PUBSUBHUBBUB_HUB) {
4144 $rss_link = get_self_url_prefix() .
4145 "/backend.php?op=rss&id=-2&key=" .
4146 get_feed_access_key($link, -2, false);
4147
4148 $p = new Publisher(PUBSUBHUBBUB_HUB);
4149
4150 $pubsub_result = $p->publish_update($rss_link);
4151 }
e4f4b46f
AD
4152 }
4153
9968d46f
AD
4154 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
4155
4156 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
ed41f171 4157 if (count($ids) == 0) return;
472782e8
AD
4158
4159 $tmp_ids = array();
4160
4161 foreach ($ids as $id) {
4162 array_push($tmp_ids, "ref_id = '$id'");
4163 }
4164
4165 $ids_qpart = join(" OR ", $tmp_ids);
4166
4167 if ($cmode == 0) {
8d505d78 4168 db_query($link, "UPDATE ttrss_user_entries SET
472782e8 4169 unread = false,last_read = NOW()
9968d46f 4170 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
472782e8 4171 } else if ($cmode == 1) {
8d505d78 4172 db_query($link, "UPDATE ttrss_user_entries SET
472782e8 4173 unread = true
9968d46f 4174 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
472782e8 4175 } else {
8d505d78 4176 db_query($link, "UPDATE ttrss_user_entries SET
472782e8 4177 unread = NOT unread,last_read = NOW()
9968d46f 4178 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
472782e8 4179 }
0737b95a
AD
4180
4181 /* update ccache */
4182
4183 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
4184 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4185
4186 while ($line = db_fetch_assoc($result)) {
4187 ccache_update($link, $line["feed_id"], $owner_uid);
4188 }
472782e8
AD
4189 }
4190
e097e8be
AD
4191 function catchupArticleById($link, $id, $cmode) {
4192
4193 if ($cmode == 0) {
8d505d78 4194 db_query($link, "UPDATE ttrss_user_entries SET
e097e8be
AD
4195 unread = false,last_read = NOW()
4196 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4197 } else if ($cmode == 1) {
8d505d78 4198 db_query($link, "UPDATE ttrss_user_entries SET
e097e8be
AD
4199 unread = true
4200 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4201 } else {
8d505d78 4202 db_query($link, "UPDATE ttrss_user_entries SET
e097e8be
AD
4203 unread = NOT unread,last_read = NOW()
4204 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4205 }
ab197ae1
AD
4206
4207 $feed_id = getArticleFeed($link, $id);
4208 ccache_update($link, $feed_id, $_SESSION["uid"]);
e097e8be
AD
4209 }
4210
1f64b1be 4211 function make_guid_from_title($title) {
8d505d78 4212 return preg_replace("/[ \"\',.:;]/", "-",
fefef828 4213 mb_strtolower(strip_tags($title), 'utf-8'));
1f64b1be
AD
4214 }
4215
bd202c3f 4216 function format_headline_subtoolbar($link, $feed_site_url, $feed_title,
0ef68e6f 4217 $feed_id, $is_cat, $search, $match_on,
26a1e185 4218 $search_mode, $view_mode, $error) {
e6c115b2 4219
bd202c3f
AD
4220 $page_prev_link = "viewFeedGoPage(-1)";
4221 $page_next_link = "viewFeedGoPage(1)";
4222 $page_first_link = "viewFeedGoPage(0)";
203de776 4223
bd202c3f
AD
4224 $catchup_page_link = "catchupPage()";
4225 $catchup_feed_link = "catchupCurrentFeed()";
4226 $catchup_sel_link = "catchupSelection()";
c6008b62 4227
bd202c3f
AD
4228 $archive_sel_link = "archiveSelection()";
4229 $delete_sel_link = "deleteSelection()";
e04c18a2 4230
bd202c3f
AD
4231 $sel_all_link = "selectArticles('all')";
4232 $sel_unread_link = "selectArticles('unread')";
4233 $sel_none_link = "selectArticles('none')";
4234 $sel_inv_link = "selectArticles('invert')";
11befbb2 4235
bd202c3f
AD
4236 $tog_unread_link = "selectionToggleUnread()";
4237 $tog_marked_link = "selectionToggleMarked()";
4238 $tog_published_link = "selectionTogglePublished()";
fcf70c51 4239
bd202c3f 4240 $reply = "<div id=\"subtoolbar_main\">";
fcf70c51 4241
bd202c3f
AD
4242 $reply .= __('Select:')."
4243 <a href=\"#\" onclick=\"$sel_all_link\">".__('All')."</a>,
4244 <a href=\"#\" onclick=\"$sel_unread_link\">".__('Unread')."</a>,
4245 <a href=\"#\" onclick=\"$sel_inv_link\">".__('Invert')."</a>,
4246 <a href=\"#\" onclick=\"$sel_none_link\">".__('None')."</a></li>";
fcf70c51 4247
bd202c3f 4248 $reply .= " ";
fcf70c51 4249
bd202c3f
AD
4250 $reply .= "<select dojoType=\"dijit.form.Select\"
4251 onchange=\"headlineActionsChange(this)\">";
4252 $reply .= "<option value=\"false\">".__('Actions...')."</option>";
fcf70c51 4253
bd202c3f 4254 $reply .= "<option value=\"0\" disabled=\"1\">".__('Selection toggle:')."</option>";
fcf70c51 4255
bd202c3f
AD
4256 $reply .= "<option value=\"$tog_unread_link\">".__('Unread')."</option>
4257 <option value=\"$tog_marked_link\">".__('Starred')."</option>
4258 <option value=\"$tog_published_link\">".__('Published')."</option>";
fcf70c51 4259
bd202c3f 4260 $reply .= "<option value=\"0\" disabled=\"1\">".__('Selection:')."</option>";
fcf70c51 4261
bd202c3f 4262 $reply .= "<option value=\"$catchup_sel_link\">".__('Mark as read')."</option>";
fcf70c51 4263
bd202c3f
AD
4264 if ($feed_id != "0") {
4265 $reply .= "<option value=\"$archive_sel_link\">".__('Archive')."</option>";
4266 } else {
4267 $reply .= "<option value=\"$archive_sel_link\">".__('Move back')."</option>";
4268 $reply .= "<option value=\"$delete_sel_link\">".__('Delete')."</option>";
fcf70c51 4269
bd202c3f 4270 }
fcf70c51 4271
bd202c3f
AD
4272 $reply .= "<option value=\"emailArticle(false)\">".__('Forward by email').
4273 "</option>";
fcf70c51 4274
b0f379df
AD
4275 if ($is_cat) $cat_q = "&is_cat=$is_cat";
4276
bd202c3f 4277 $rss_link = htmlspecialchars(get_self_url_prefix() .
b0f379df 4278 "/backend.php?op=rss&id=$feed_id$cat_q$search_q");
0f9b4a60 4279
bd202c3f 4280 $reply .= "<option value=\"0\" disabled=\"1\">".__('Feed:')."</option>";
176b8ba6 4281
bd202c3f 4282 $reply .= "<option value=\"catchupPage()\">".__('Mark as read')."</option>";
fcf70c51 4283
bd202c3f 4284 $reply .= "<option value=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\">".__('View as RSS')."</option>";
fcf70c51 4285
bd202c3f 4286 $reply .= "</select>";
c6008b62 4287
bd202c3f 4288 $reply .= "</div>";
0ef68e6f 4289
bd202c3f 4290 $reply .= "<div id=\"subtoolbar_ftitle\">";
26a1e185 4291
bd202c3f
AD
4292 if ($feed_site_url) {
4293 $target = "target=\"_blank\"";
4294 $reply .= "<a title=\"".__("Visit the website")."\" $target href=\"$feed_site_url\">".
4295 truncate_string($feed_title,30)."</a>";
26a1e185 4296
bd202c3f
AD
4297 if ($error) {
4298 $reply .= " (<span class=\"error\" title=\"$error\">Error</span>)";
4299 }
5163fc70 4300
bd202c3f
AD
4301 } else {
4302 if ($feed_id < -10) {
4303 $label_id = -11-$feed_id;
5163fc70 4304
bd202c3f
AD
4305 $result = db_query($link, "SELECT fg_color, bg_color
4306 FROM ttrss_labels2 WHERE id = '$label_id' AND owner_uid = " .
4307 $_SESSION["uid"]);
5163fc70 4308
bd202c3f
AD
4309 if (db_num_rows($result) != 0) {
4310 $fg_color = db_fetch_result($result, 0, "fg_color");
4311 $bg_color = db_fetch_result($result, 0, "bg_color");
5163fc70 4312
bd202c3f
AD
4313 $reply .= "<span style='background : $bg_color; color : $fg_color'>";
4314 $reply .= $feed_title;
4315 $reply .= "</span>";
5163fc70 4316 } else {
bd202c3f 4317 $reply .= $feed_title;
5163fc70 4318 }
0ef68e6f 4319
c3fddd05 4320 } else {
bd202c3f 4321 $reply .= $feed_title;
0ef68e6f 4322 }
bd202c3f 4323 }
0ef68e6f 4324
bd202c3f
AD
4325 if ($search) {
4326 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4327 } else {
4328 $search_q = "";
4329 }
aa1c2aa4 4330
bd202c3f
AD
4331 $reply .= "
4332 <a href=\"#\"
4333 title=\"".__("View as RSS feed")."\"
4334 onclick=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\">
4335 <img class=\"noborder\" style=\"vertical-align : middle\" src=\"images/feed-icon-12x12.png\"></a>";
ceb30ba4 4336
bd202c3f
AD
4337 $reply .= "</div>";
4338
4339 return $reply;
4340 }
8d505d78 4341
1985a5e0 4342 function outputFeedList($link, $special = true) {
f407c086 4343
13e785e0
AD
4344 $feedlist = array();
4345
4346 $enable_cats = get_pref($link, 'ENABLE_FEED_CATS');
4347
4348 $feedlist['identifier'] = 'id';
4349 $feedlist['label'] = 'name';
4350 $feedlist['items'] = array();
f407c086
AD
4351
4352 $owner_uid = $_SESSION["uid"];
4353
cf4d339c 4354 /* virtual feeds */
f407c086 4355
1985a5e0 4356 if ($special) {
e4f4b46f 4357
1985a5e0
AD
4358 if ($enable_cats) {
4359 $cat_hidden = get_pref($link, "_COLLAPSED_SPECIAL");
4360 $cat = feedlist_init_cat($link, -1, $cat_hidden);
4361 } else {
4362 $cat['items'] = array();
4363 }
8d505d78 4364
1985a5e0
AD
4365 foreach (array(-4, -3, -1, -2, 0) as $i) {
4366 array_push($cat['items'], feedlist_init_feed($link, $i));
4367 }
8d505d78 4368
1985a5e0
AD
4369 if ($enable_cats) {
4370 array_push($feedlist['items'], $cat);
4371 } else {
4372 $feedlist['items'] = array_merge($feedlist['items'], $cat['items']);
4373 }
8d505d78 4374
1985a5e0
AD
4375 $result = db_query($link, "SELECT * FROM
4376 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
9fe80bcd 4377
d4f46bc1 4378 if (db_num_rows($result) > 0) {
9fe80bcd 4379
d4f46bc1
AD
4380 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4381 $cat_hidden = get_pref($link, "_COLLAPSED_LABELS");
4382 $cat = feedlist_init_cat($link, -2, $cat_hidden);
4383 } else {
4384 $cat['items'] = array();
4385 }
9fe80bcd 4386
d4f46bc1 4387 while ($line = db_fetch_assoc($result)) {
8d505d78 4388
d4f46bc1
AD
4389 $label_id = -$line['id'] - 11;
4390 $count = getFeedUnread($link, $label_id);
8d505d78 4391
d4f46bc1 4392 $feed = feedlist_init_feed($link, $label_id, false, $count);
8d505d78 4393
d4f46bc1
AD
4394 $feed['fg_color'] = $line['fg_color'];
4395 $feed['bg_color'] = $line['bg_color'];
8d505d78 4396
d4f46bc1
AD
4397 array_push($cat['items'], $feed);
4398 }
8d505d78 4399
d4f46bc1
AD
4400 if ($enable_cats) {
4401 array_push($feedlist['items'], $cat);
4402 } else {
4403 $feedlist['items'] = array_merge($feedlist['items'], $cat['items']);
4404 }
1985a5e0 4405 }
9c99281f 4406 }
8d505d78 4407
76657c46 4408/* if (get_pref($link, 'ENABLE_FEED_CATS')) {
9c99281f
AD
4409 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4410 $order_by_qpart = "order_id,category,unread DESC,title";
13e785e0 4411 } else {
9c99281f 4412 $order_by_qpart = "order_id,category,title";
f407c086 4413 }
9c99281f
AD
4414 } else {
4415 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4416 $order_by_qpart = "unread DESC,title";
8d505d78 4417 } else {
9c99281f 4418 $order_by_qpart = "title";
f407c086 4419 }
76657c46
AD
4420 } */
4421
4d65b7df
AD
4422 /* real feeds */
4423
76657c46 4424 if ($enable_cats)
7b8a143f
AD
4425 $order_by_qpart = "ttrss_feed_categories.order_id,category,
4426 ttrss_feeds.order_id,title";
76657c46
AD
4427 else
4428 $order_by_qpart = "title";
f407c086 4429
9c99281f 4430 $age_qpart = getMaxAgeSubquery();
f407c086 4431
9c99281f
AD
4432 $query = "SELECT ttrss_feeds.id, ttrss_feeds.title,
4433 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4434 cat_id,last_error,
4435 ttrss_feed_categories.title AS category,
4436 ttrss_feed_categories.collapsed,
8d505d78 4437 value AS unread
9c99281f 4438 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
8d505d78
AD
4439 ON (ttrss_feed_categories.id = cat_id)
4440 LEFT JOIN ttrss_counters_cache
9c99281f
AD
4441 ON
4442 (ttrss_feeds.id = feed_id)
8d505d78 4443 WHERE
9c99281f 4444 ttrss_feeds.owner_uid = '$owner_uid'
8d505d78 4445 ORDER BY $order_by_qpart";
13e785e0 4446
9c99281f 4447 $result = db_query($link, $query);
13e785e0 4448
9c99281f 4449 $actid = $_REQUEST["actid"];
0f39ae20 4450
4d65b7df 4451 if (db_num_rows($result) > 0) {
f407c086 4452
4d65b7df 4453 $category = "";
8d505d78
AD
4454
4455 if (!$enable_cats)
4d65b7df
AD
4456 $cat['items'] = array();
4457 else
4458 $cat = false;
8d505d78 4459
4d65b7df 4460 while ($line = db_fetch_assoc($result)) {
8d505d78 4461
4d65b7df 4462 $feed = htmlspecialchars(trim($line["title"]));
8d505d78 4463
4d65b7df 4464 if (!$feed) $feed = "[Untitled]";
8d505d78
AD
4465
4466 $feed_id = $line["id"];
4d65b7df 4467 $unread = $line["unread"];
8d505d78 4468
4d65b7df
AD
4469 $cat_id = $line["cat_id"];
4470 $tmp_category = $line["category"];
4471 if (!$tmp_category) $tmp_category = __("Uncategorized");
8d505d78 4472
4d65b7df 4473 if ($category != $tmp_category && $enable_cats) {
8d505d78 4474
4d65b7df 4475 $category = $tmp_category;
8d505d78 4476
4d65b7df 4477 $collapsed = sql_bool_to_bool($line["collapsed"]);
8d505d78 4478
4d65b7df
AD
4479 // workaround for NULL category
4480 if ($category == __("Uncategorized")) {
4481 $collapsed = get_pref($link, "_COLLAPSED_UNCAT");
4482 }
8d505d78 4483
4d65b7df 4484 if ($cat) array_push($feedlist['items'], $cat);
8d505d78 4485
4d65b7df 4486 $cat = feedlist_init_cat($link, $cat_id, $collapsed);
f0855b88 4487 }
8d505d78
AD
4488
4489 $updated = make_local_datetime($link, $line["updated_noms"], false);
4490
4491 array_push($cat['items'], feedlist_init_feed($link, $feed_id,
4d65b7df
AD
4492 $feed, $unread, $line['last_error'], $updated));
4493 }
8d505d78 4494
4d65b7df
AD
4495 if ($enable_cats) {
4496 array_push($feedlist['items'], $cat);
8d505d78 4497 } else {
4d65b7df 4498 $feedlist['items'] = array_merge($feedlist['items'], $cat['items']);
f407c086
AD
4499 }
4500
9c99281f 4501 }
13e785e0
AD
4502
4503 return $feedlist;
f407c086
AD
4504 }
4505
bc976a8c 4506 function get_article_tags($link, $id, $owner_uid = 0) {
0b126ac2 4507
bd3f2ade
AD
4508 global $memcache;
4509
0b126ac2
AD
4510 $a_id = db_escape_string($id);
4511
bc976a8c
AD
4512 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4513
8d505d78 4514 $query = "SELECT DISTINCT tag_name,
0c3d1c68 4515 owner_uid as owner FROM
0b126ac2 4516 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
bd3f2ade 4517 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
0b126ac2 4518
bd3f2ade 4519 $obj_id = md5("TAGS:$owner_uid:$id");
8d505d78 4520 $tags = array();
bd3f2ade
AD
4521
4522 if ($memcache && $obj = $memcache->get($obj_id)) {
4523 $tags = $obj;
4524 } else {
490c366d
AD
4525 /* check cache first */
4526
4527 $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
4528 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4529
4530 $tag_cache = db_fetch_result($result, 0, "tag_cache");
4531
4532 if ($tag_cache) {
4533 $tags = explode(",", $tag_cache);
4534 } else {
bd3f2ade 4535
490c366d
AD
4536 /* do it the hard way */
4537
4538 $tmp_result = db_query($link, $query);
4539
4540 while ($tmp_line = db_fetch_assoc($tmp_result)) {
8d505d78 4541 array_push($tags, $tmp_line["tag_name"]);
490c366d
AD
4542 }
4543
4544 /* update the cache */
4545
4546 $tags_str = db_escape_string(join(",", $tags));
4547
8d505d78 4548 db_query($link, "UPDATE ttrss_user_entries
490c366d
AD
4549 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
4550 AND owner_uid = " . $_SESSION["uid"]);
bd3f2ade
AD
4551 }
4552
4553 if ($memcache) $memcache->add($obj_id, $tags, 0, 3600);
0b126ac2
AD
4554 }
4555
4556 return $tags;
4557 }
4558
d62a3b63
AD
4559 function trim_value(&$value) {
4560 $value = trim($value);
8d505d78 4561 }
d62a3b63
AD
4562
4563 function trim_array($array) {
4564 $tmp = $array;
4565 array_walk($tmp, 'trim_value');
4566 return $tmp;
4567 }
4568
be832a1a 4569 function tag_is_valid($tag) {
ef063748
AD
4570 if ($tag == '') return false;
4571 if (preg_match("/^[0-9]*$/", $tag)) return false;
41f7498a 4572 if (mb_strlen($tag) > 250) return false;
ef063748 4573
31365729
AD
4574 if (function_exists('iconv')) {
4575 $tag = iconv("utf-8", "utf-8", $tag);
4576 }
4577
ef063748
AD
4578 if (!$tag) return false;
4579
4580 return true;
be832a1a
AD
4581 }
4582
afb12ed0
AD
4583 function render_login_form($link, $mobile = 0) {
4584 switch ($mobile) {
4585 case 0:
793185a9 4586 require_once "login_form.php";
afb12ed0
AD
4587 break;
4588 case 1:
793185a9 4589 require_once "mobile/login_form.php";
afb12ed0
AD
4590 break;
4591 case 2:
4592 require_once "mobile/classic/login_form.php";
793185a9 4593 }
01a87dff
AD
4594 }
4595
dc56b3b7
AD
4596 // from http://developer.apple.com/internet/safari/faq.html
4597 function no_cache_incantation() {
4598 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4599 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4600 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4601 header("Cache-Control: post-check=0, pre-check=0", false);
4602 header("Pragma: no-cache"); // HTTP/1.0
4603 }
4604
42395d28 4605 function format_warning($msg, $id = "") {
883fee8d 4606 global $link;
8d505d78 4607 return "<div class=\"warning\" id=\"$id\">
883fee8d 4608 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
0d32b41e
AD
4609 }
4610
08ac193a 4611 function format_notice($msg, $id = "") {
883fee8d 4612 global $link;
8d505d78 4613 return "<div class=\"notice\" id=\"$id\">
883fee8d 4614 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
0d32b41e
AD
4615 }
4616
08ac193a 4617 function format_error($msg, $id = "") {
883fee8d 4618 global $link;
8d505d78 4619 return "<div class=\"error\" id=\"$id\">
883fee8d 4620 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
68d2f95e
AD
4621 }
4622
4dccf1ed
AD
4623 function print_notice($msg) {
4624 return print format_notice($msg);
4625 }
4626
4627 function print_warning($msg) {
4628 return print format_warning($msg);
4629 }
4630
68d2f95e
AD
4631 function print_error($msg) {
4632 return print format_error($msg);
4633 }
4634
4635
4dccf1ed
AD
4636 function T_sprintf() {
4637 $args = func_get_args();
4638 return vsprintf(__(array_shift($args)), $args);
4639 }
4640
51682b23
AD
4641 function format_inline_player($link, $url, $ctype) {
4642
4643 $entry = "";
4644
8d505d78 4645 if (strpos($ctype, "audio/") === 0) {
c3edc667
AD
4646
4647 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
8d505d78 4648 strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false ||
c3edc667
AD
4649 strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) {
4650
4651 $id = 'AUDIO-' . uniqid();
4652
4653 $entry .= "<audio id=\"$id\"\">
4654 <source src=\"$url\"></source>
8d505d78 4655 </audio>";
c3edc667 4656
8d505d78 4657 $entry .= "<span onclick=\"player(this)\"
c3edc667
AD
4658 title=\"".__("Click to play")."\" status=\"0\"
4659 class=\"player\" audio-id=\"$id\">".__("Play")."</span>";
4660
4661 } else {
8d505d78
AD
4662
4663 $entry .= "<object type=\"application/x-shockwave-flash\"
ad95edc2 4664 data=\"lib/button/musicplayer.swf?song_url=$url\"
8d505d78
AD
4665 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
4666 <param name=\"movie\"
ad95edc2 4667 value=\"lib/button/musicplayer.swf?song_url=$url\" />
8d505d78 4668 </object>";
c3edc667 4669 }
51682b23
AD
4670 }
4671
c3edc667
AD
4672 $filename = substr($url, strrpos($url, "/")+1);
4673
4674 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4675 $filename . " (" . $ctype . ")" . "</a>";
4676
51682b23
AD
4677 return $entry;
4678 }
4679
009646d2 4680 function format_article($link, $id, $feed_id, $mark_as_read = true,
eedfb635 4681 $zoom_mode = false) {
3de0261a 4682
009646d2
AD
4683 $rv = array();
4684
4685 $rv['id'] = $id;
4686
10eb9da8 4687 /* we can figure out feed_id from article id anyway, why do we
e04c18a2 4688 * pass feed_id here? let's ignore the argument :( */
10eb9da8
AD
4689
4690 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4691 WHERE ref_id = '$id'");
4692
e04c18a2 4693 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
10eb9da8 4694
009646d2
AD
4695 $rv['feed_id'] = $feed_id;
4696
4697 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
3de0261a 4698
54e61a68 4699 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
3de0261a
AD
4700 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4701
4702 if (db_num_rows($result) == 1) {
4703 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
54e61a68 4704 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
3de0261a
AD
4705 } else {
4706 $rtl_content = false;
54e61a68 4707 $always_display_enclosures = false;
3de0261a
AD
4708 }
4709
4710 if ($rtl_content) {
4711 $rtl_tag = "dir=\"RTL\"";
4712 $rtl_class = "RTL";
4713 } else {
4714 $rtl_tag = "";
4715 $rtl_class = "";
4716 }
4717
4718 if ($mark_as_read) {
8d505d78
AD
4719 $result = db_query($link, "UPDATE ttrss_user_entries
4720 SET unread = false,last_read = NOW()
3de0261a 4721 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
8a4c759e
AD
4722
4723 ccache_update($link, $feed_id, $_SESSION["uid"]);
3de0261a
AD
4724 }
4725
4726 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
fc2b26a6 4727 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
3de0261a 4728 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
8cc3c778 4729 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
3de0261a 4730 num_comments,
c7e51de1 4731 author,
ef83538d 4732 orig_feed_id,
c7e51de1 4733 note
3de0261a
AD
4734 FROM ttrss_entries,ttrss_user_entries
4735 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4736
4737 if ($result) {
4738
3de0261a
AD
4739 $line = db_fetch_assoc($result);
4740
4741 if ($line["icon_url"]) {
8e289ca1 4742 $feed_icon = "<img src=\"" . $line["icon_url"] . "\">";
3de0261a
AD
4743 } else {
4744 $feed_icon = "&nbsp;";
4745 }
4746
8cc3c778
AD
4747 $feed_site_url = $line['site_url'];
4748
3de0261a
AD
4749 $num_comments = $line["num_comments"];
4750 $entry_comments = "";
4751
4752 if ($num_comments > 0) {
4753 if ($line["comments"]) {
4754 $comments_url = $line["comments"];
4755 } else {
4756 $comments_url = $line["link"];
4757 }
7514749d 4758 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3de0261a
AD
4759 } else {
4760 if ($line["comments"] && $line["link"] != $line["comments"]) {
7514749d 4761 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
8d505d78 4762 }
3de0261a
AD
4763 }
4764
eedfb635
AD
4765 if ($zoom_mode) {
4766 header("Content-Type: text/html");
009646d2 4767 $rv['content'] .= "<html><head>
5bb0cc8e 4768 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
eedfb635
AD
4769 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4770 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4771 </head><body>";
4772 }
4773
009646d2 4774 $rv['content'] .= "<div id=\"PTITLE-$id\" style=\"display : none\">" .
6f3976c9 4775 truncate_string(strip_tags($line['title']), 15) . "</div>";
eedfb635 4776
009646d2 4777 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
bc372fe3 4778
009646d2 4779 $rv['content'] .= "<div onclick=\"return postClicked(event, $id)\"
bc372fe3 4780 class=\"postHeader\" id=\"POSTHDR-$id\">";
3de0261a
AD
4781
4782 $entry_author = $line["author"];
4783
4784 if ($entry_author) {
60164936 4785 $entry_author = __(" - ") . $entry_author;
3de0261a
AD
4786 }
4787
8d505d78 4788 $parsed_updated = make_local_datetime($link, $line["updated"], true,
324944f3
AD
4789 false, true);
4790
009646d2 4791 $rv['content'] .= "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
3de0261a
AD
4792
4793 if ($line["link"]) {
009646d2 4794 $rv['content'] .= "<div clear='both'><a target='_blank'
a64029e5 4795 title=\"".htmlspecialchars($line['title'])."\"
8d505d78
AD
4796 href=\"" .
4797 $line["link"] . "\">" .
4798 truncate_string($line["title"], 100) .
a64029e5 4799 "<span class='author'>$entry_author</span></a></div>";
3de0261a 4800 } else {
009646d2 4801 $rv['content'] .= "<div clear='both'>" . $line["title"] . "$entry_author</div>";
3de0261a
AD
4802 }
4803
0780f4f4
AD
4804 $tags = get_article_tags($link, $id);
4805 $tags_str = format_tags_string($tags, $id);
4806 $tags_str_full = join(", ", $tags);
4807
4808 if (!$tags_str_full) $tags_str_full = __("no tags");
e7544143 4809
3de0261a
AD
4810 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4811
009646d2 4812 $rv['content'] .= "<div style='float : right'>
8d505d78 4813 <img src='".theme_image($link, 'images/tag.png')."'
e9823609 4814 class='tagsPic' alt='Tags' title='Tags'>&nbsp;";
eedfb635
AD
4815
4816 if (!$zoom_mode) {
009646d2 4817 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
8d505d78 4818 <a title=\"".__('Edit tags for this article')."\"
31a53903 4819 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
4710e3dc 4820
0780f4f4
AD
4821 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
4822 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
4823 position=\"below\">$tags_str_full</div>";
4824
009646d2 4825 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
9ed0b90f 4826 class='tagsPic' style=\"cursor : pointer\"
ca07f49e 4827 onclick=\"postOpenInNewTab(event, $id)\"
6f3976c9 4828 alt='Zoom' title='".__('Open article in new tab')."'>";
c7e51de1 4829
741b6090 4830 //$note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
c7e51de1 4831
009646d2 4832 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-pub-note.png')."\"
9ed0b90f 4833 class='tagsPic' style=\"cursor : pointer\"
741b6090
AD
4834 onclick=\"editArticleNote($id)\"
4835 alt='PubNote' title='".__('Edit article note')."'>";
c7e51de1 4836
31a53903 4837 if (DIGEST_ENABLE) {
009646d2 4838 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-email.png')."\"
9ed0b90f 4839 class='tagsPic' style=\"cursor : pointer\"
31a53903
AD
4840 onclick=\"emailArticle($id)\"
4841 alt='Zoom' title='".__('Forward by email')."'>";
4842 }
4843
411fe209 4844 if (ENABLE_TWEET_BUTTON) {
009646d2 4845 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-tweet.png')."\"
411fe209
AD
4846 class='tagsPic' style=\"cursor : pointer\"
4847 onclick=\"tweetArticle($id)\"
4848 alt='Zoom' title='".__('Share on Twitter')."'>";
4849 }
4850
009646d2 4851 $rv['content'] .= "<img src=\"".theme_image($link, 'images/digest_checkbox.png')."\"
6f3976c9 4852 class='tagsPic' style=\"cursor : pointer\"
e3387e2d 4853 onclick=\"closeArticlePanel($id)\"
6f3976c9
AD
4854 alt='Zoom' title='".__('Close this panel')."'>";
4855
24ecbcae
AD
4856 } else {
4857 $tags_str = strip_tags($tags_str);
009646d2 4858 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
eedfb635 4859 }
009646d2
AD
4860 $rv['content'] .= "</div>";
4861 $rv['content'] .= "<div clear='both'>$entry_comments</div>";
3de0261a 4862
ef83538d
AD
4863 if ($line["orig_feed_id"]) {
4864
4865 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
4866 WHERE id = ".$line["orig_feed_id"]);
4867
4868 if (db_num_rows($tmp_result) != 0) {
4869
009646d2
AD
4870 $rv['content'] .= "<div clear='both'>";
4871 $rv['content'] .= __("Originally from:");
ef83538d 4872
009646d2 4873 $rv['content'] .= "&nbsp;";
ef83538d
AD
4874
4875 $tmp_line = db_fetch_assoc($tmp_result);
4876
009646d2 4877 $rv['content'] .= "<a target='_blank'
ef83538d
AD
4878 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
4879 $tmp_line['title'] . "</a>";
4880
009646d2 4881 $rv['content'] .= "&nbsp;";
ef83538d 4882
009646d2
AD
4883 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
4884 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
ef83538d 4885
009646d2 4886 $rv['content'] .= "</div>";
ef83538d
AD
4887 }
4888 }
4889
009646d2 4890 $rv['content'] .= "</div>";
3de0261a 4891
009646d2 4892 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
c7e51de1 4893 if ($line['note']) {
009646d2 4894 $rv['content'] .= format_article_note($id, $line['note']);
c7e51de1 4895 }
009646d2 4896 $rv['content'] .= "</div>";
c7e51de1 4897
fcfa9ef1
AD
4898 $rv['content'] .= "<div class=\"postIcon\">" .
4899 "<a target=\"_blank\" title=\"".__("Visit the website")."\"$
4900 href=\"".htmlspecialchars($feed_site_url)."\">".
4901 $feed_icon . "</a></div>";
4902
009646d2 4903 $rv['content'] .= "<div class=\"postContent\">";
741b6090
AD
4904
4905 $article_content = sanitize_rss($link, $line["content"], false, false,
4906 $feed_site_url);
4907
009646d2 4908 $rv['content'] .= $article_content;
db54143e 4909
009646d2
AD
4910 $rv['content'] .= format_article_enclosures($link, $id,
4911 $always_display_enclosures, $article_content);
ce53e200 4912
009646d2 4913 $rv['content'] .= "</div>";
dad14b51 4914
009646d2 4915 $rv['content'] .= "</div>";
3de0261a
AD
4916
4917 }
4918
009646d2
AD
4919 if ($zoom_mode) {
4920 $rv['content'] .= "
eedfb635 4921 <div style=\"text-align : center\">
2ae69126
AD
4922 <button onclick=\"return window.close()\">".
4923 __("Close this window")."</button></div>";
009646d2 4924 $rv['content'] .= "</body></html>";
eedfb635 4925 }
3de0261a 4926
009646d2
AD
4927 return $rv;
4928
3de0261a
AD
4929 }
4930
bd202c3f 4931 function format_headlines_list($link, $feed, $subop, $view_mode, $limit, $cat_view,
8d505d78 4932 $next_unread_feed, $offset, $vgr_last_feed = false,
7b4d02a8 4933 $override_order = false) {
3de0261a 4934
52d7e7da
AD
4935 $disable_cache = false;
4936
bd202c3f
AD
4937 $reply = array();
4938
46921916
AD
4939 $timing_info = getmicrotime();
4940
961f4c73
AD
4941 $topmost_article_ids = array();
4942
ac541432
AD
4943 if (!$offset) {
4944 $offset = 0;
4945 }
3de0261a
AD
4946
4947 if ($subop == "undefined") $subop = "";
4948
a9bcfb8f
AD
4949 $subop_split = split(":", $subop);
4950
3de0261a 4951 if ($subop == "CatchupSelected") {
b4e75b2a
AD
4952 $ids = split(",", db_escape_string($_REQUEST["ids"]));
4953 $cmode = sprintf("%d", $_REQUEST["cmode"]);
3de0261a
AD
4954
4955 catchupArticlesById($link, $ids, $cmode);
4956 }
4957
0569a712
AD
4958 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4959 update_rss_feed($link, $feed, true);
4960 }
4961
3de0261a
AD
4962 if ($subop == "MarkAllRead") {
4963 catchup_feed($link, $feed, $cat_view);
4964
4965 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4966 if ($next_unread_feed) {
4967 $feed = $next_unread_feed;
4968 }
4969 }
4970 }
4971
a9bcfb8f
AD
4972 if ($subop_split[0] == "MarkAllReadGR") {
4973 catchup_feed($link, $subop_split[1], false);
4974 }
4975
c3fddd05 4976 // FIXME: might break tag display?
a9bcfb8f 4977
8d505d78 4978 if ($feed > 0 && !$cat_view) {
3de0261a
AD
4979 $result = db_query($link,
4980 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
8d505d78 4981
3de0261a 4982 if (db_num_rows($result) == 0) {
bd202c3f 4983 $reply['content'] = "<div align='center'>".__('Feed not found.')."</div>";
3de0261a
AD
4984 }
4985 }
4986
4987 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
10eb9da8 4988
3de0261a
AD
4989 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4990 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
4991
4992 if (db_num_rows($result) == 1) {
4993 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4994 } else {
4995 $rtl_content = false;
4996 }
8d505d78 4997
3de0261a
AD
4998 if ($rtl_content) {
4999 $rtl_tag = "dir=\"RTL\"";
5000 } else {
5001 $rtl_tag = "";
5002 }
5003 } else {
5004 $rtl_tag = "";
5005 $rtl_content = false;
5006 }
5007
3de0261a
AD
5008 /// START /////////////////////////////////////////////////////////////////////////////////
5009
c3fddd05 5010 @$search = db_escape_string($_REQUEST["query"]);
52d7e7da 5011
8d505d78 5012 if ($search) {
52d7e7da
AD
5013 $disable_cache = true;
5014 }
5015
c3fddd05
AD
5016 @$search_mode = db_escape_string($_REQUEST["search_mode"]);
5017 @$match_on = db_escape_string($_REQUEST["match_on"]);
3de0261a
AD
5018
5019 if (!$match_on) {
5020 $match_on = "both";
5021 }
5022
5023 $real_offset = $offset * $limit;
5024
b4e75b2a 5025 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
46921916 5026
8d505d78 5027 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
7b4d02a8 5028 $search, $search_mode, $match_on, $override_order, $real_offset);
3de0261a 5029
b4e75b2a 5030 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
46921916 5031
3de0261a
AD
5032 $result = $qfh_ret[0];
5033 $feed_title = $qfh_ret[1];
5034 $feed_site_url = $qfh_ret[2];
5035 $last_error = $qfh_ret[3];
f56e3080 5036
081e527d
AD
5037 $vgroup_last_feed = $vgr_last_feed;
5038
3de0261a
AD
5039 /// STOP //////////////////////////////////////////////////////////////////////////////////
5040
ac541432 5041 if (!$offset) {
3de0261a 5042
6b32516b 5043 if (db_num_rows($result) > 0) {
bd202c3f 5044 $reply['toolbar'] = format_headline_subtoolbar($link, $feed_site_url, $feed_title,
8d505d78 5045 $feed, $cat_view, $search, $match_on, $search_mode, $view_mode,
26a1e185 5046 $last_error);
6b32516b 5047 }
ac541432 5048 }
3de0261a 5049
29dfb258
AD
5050 $headlines_count = db_num_rows($result);
5051
3de0261a
AD
5052 if (db_num_rows($result) > 0) {
5053
4ab4d364
AD
5054 $lnum = $limit*$offset;
5055
3de0261a 5056 $num_unread = 0;
6cfea5c7
AD
5057 $cur_feed_title = '';
5058
784ac51f
AD
5059 $fresh_intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
5060
3de0261a
AD
5061 while ($line = db_fetch_assoc($result)) {
5062
5063 $class = ($lnum % 2) ? "even" : "odd";
8d505d78 5064
3de0261a
AD
5065 $id = $line["id"];
5066 $feed_id = $line["feed_id"];
961f4c73 5067
e2549229 5068 $labels = get_article_labels($link, $id);
e2549229 5069
2eb9c95c
AD
5070 $labels_str = "<span id=\"HLLCTR-$id\">";
5071 $labels_str .= format_article_labels($labels, $id);
f9247195 5072 $labels_str .= "</span>";
8d505d78 5073
905ff52a 5074 if (count($topmost_article_ids) < 3) {
961f4c73
AD
5075 array_push($topmost_article_ids, $id);
5076 }
5077
784ac51f 5078 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
8d505d78 5079
883fee8d 5080 $update_pic = "<img id='FUPDPIC-$id' src=\"".
8d505d78 5081 theme_image($link, 'images/updated.png')."\"
3de0261a
AD
5082 alt=\"Updated\">";
5083 } else {
8d505d78 5084 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
3de0261a
AD
5085 alt=\"Updated\">";
5086 }
784ac51f 5087
8d505d78 5088 if (sql_bool_to_bool($line["unread"]) &&
784ac51f
AD
5089 time() - strtotime($line["updated_noms"]) < $fresh_intl) {
5090
e9823609
AD
5091 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5092 theme_image($link, 'images/fresh_sign.png')."\" alt=\"Fresh\">";
784ac51f 5093 }
8d505d78 5094
3de0261a 5095 if ($line["unread"] == "t" || $line["unread"] == "1") {
ca8e3d75 5096 $class .= " Unread";
3de0261a
AD
5097 ++$num_unread;
5098 $is_unread = true;
5099 } else {
5100 $is_unread = false;
5101 }
abd8a516 5102
3de0261a 5103 if ($line["marked"] == "t" || $line["marked"] == "1") {
8d505d78
AD
5104 $marked_pic = "<img id=\"FMPIC-$id\"
5105 src=\"".theme_image($link, 'images/mark_set.png')."\"
5106 class=\"markedPic\" alt=\"Unstar article\"
e9823609 5107 onclick='javascript:tMark($id)'>";
3de0261a 5108 } else {
8d505d78
AD
5109 $marked_pic = "<img id=\"FMPIC-$id\"
5110 src=\"".theme_image($link, 'images/mark_unset.png')."\"
5111 class=\"markedPic\" alt=\"Star article\"
e9823609 5112 onclick='javascript:tMark($id)'>";
3de0261a
AD
5113 }
5114
e4f4b46f 5115 if ($line["published"] == "t" || $line["published"] == "1") {
8d505d78
AD
5116 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5117 'images/pub_set.png')."\"
e4f4b46f 5118 class=\"markedPic\"
f5e0338d 5119 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
e4f4b46f 5120 } else {
e9823609 5121 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
8d505d78 5122 'images/pub_unset.png')."\"
e4f4b46f 5123 class=\"markedPic\"
f5e0338d 5124 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
e4f4b46f
AD
5125 }
5126
e944346c 5127# $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
3de0261a
AD
5128# $line["title"] . "</a>";
5129
8d505d78 5130# $content_link = "<a
f0971fc1
AD
5131# href=\"" . htmlspecialchars($line["link"]) . "\"
5132# onclick=\"view($id,$feed_id);\">" .
5133# $line["title"] . "</a>";
3de0261a
AD
5134
5135# $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5136# $line["title"] . "</a>";
5137
8d505d78 5138 $updated_fmt = make_local_datetime($link, $line["updated_noms"], false);
3de0261a
AD
5139
5140 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
8d505d78 5141 $content_preview = truncate_string(strip_tags($line["content_preview"]),
3de0261a
AD
5142 100);
5143 }
5144
ff6e357a
AD
5145 $score = $line["score"];
5146
8d505d78 5147 $score_pic = theme_image($link,
883fee8d 5148 "images/" . get_score_pic($score));
546499a9 5149
9bf3f101 5150/* $score_title = __("(Click to change)");
8d505d78 5151 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
9bf3f101 5152 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
546499a9 5153
8d505d78 5154 $score_pic = "<img class='hlScorePic' src=\"$score_pic\"
9bf3f101 5155 title=\"$score\">";
ff6e357a 5156
5daa24f2
AD
5157 if ($score > 500) {
5158 $hlc_suffix = "H";
5159 } else if ($score < -100) {
5160 $hlc_suffix = "L";
5161 } else {
5162 $hlc_suffix = "";
5163 }
5164
3de0261a
AD
5165 $entry_author = $line["author"];
5166
5167 if ($entry_author) {
60164936 5168 $entry_author = " - $entry_author";
3de0261a
AD
5169 }
5170
7defa089 5171 $has_feed_icon = feed_has_icon($feed_id);
bd51294a
AD
5172
5173 if ($has_feed_icon) {
5174 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5175 } else {
da4fb53f 5176 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/feed-icon-12x12.png\" alt=\"\">";
bd51294a
AD
5177 }
5178
3de0261a 5179 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
6cfea5c7 5180
d00f22ac 5181 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
bb031f91 5182 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
a9bcfb8f
AD
5183
5184 $cur_feed_title = $line["feed_title"];
081e527d 5185 $vgroup_last_feed = $feed_id;
a9bcfb8f 5186
962d8ba4 5187 $cur_feed_title = htmlspecialchars($cur_feed_title);
43fc671f 5188
af163b85 5189 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
a9bcfb8f 5190
bd202c3f 5191 $reply['content'] .= "<div class='cdmFeedTitle'>".
dc803347 5192 "<div style=\"float : right\">$feed_icon_img</div>".
4169bb67 5193 "<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
8cc5e965
AD
5194 $line["feed_title"]."</a> $vf_catchup_link</div>";
5195
6cfea5c7
AD
5196 }
5197 }
314fcd2b 5198
8d505d78 5199 $mouseover_attrs = "onmouseover='postMouseIn($id)'
314fcd2b
AD
5200 onmouseout='postMouseOut($id)'";
5201
bd202c3f 5202 $reply['content'] .= "<div class='$class' id='RROW-$id' $mouseover_attrs>";
8cc5e965 5203
bd202c3f 5204 $reply['content'] .= "<div class='hlUpdPic'>$update_pic</div>";
8cc5e965 5205
bd202c3f 5206 $reply['content'] .= "<div class='hlLeft'>";
8cc5e965 5207
bd202c3f 5208 $reply['content'] .= "<input type=\"checkbox\" onclick=\"tSR(this)\"
8cc5e965 5209 id=\"RCHK-$id\">";
8d505d78 5210
bd202c3f
AD
5211 $reply['content'] .= "$marked_pic";
5212 $reply['content'] .= "$published_pic";
3de0261a 5213
bd202c3f 5214 $reply['content'] .= "</div>";
df456bb0 5215
bd202c3f 5216 $reply['content'] .= "<div onclick='return hlClicked(event, $id)'
8cc5e965 5217 class=\"hlTitle\"><span class='hlContent$hlc_suffix'>";
bd202c3f 5218 $reply['content'] .= "<a id=\"RTITLE-$id\"
f0971fc1 5219 href=\"" . htmlspecialchars($line["link"]) . "\"
ccdddcc2 5220 onclick=\"\">" .
df456bb0
AD
5221 $line["title"];
5222
5223 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5224 if ($content_preview) {
bd202c3f 5225 $reply['content'] .= "<span class=\"contentPreview\"> - $content_preview</span>";
3de0261a 5226 }
3de0261a 5227 }
df456bb0 5228
bd202c3f 5229 $reply['content'] .= "</a></span>";
df456bb0 5230
bd202c3f 5231 $reply['content'] .= $labels_str;
e2549229 5232
af32a59a 5233 /* if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
8d505d78 5234 if (@$line["feed_title"]) {
6cfea5c7 5235 print "<span class=\"hlFeed\">
4169bb67 5236 (<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
6cfea5c7
AD
5237 $line["feed_title"]."</a>)
5238 </span>";
5239 }
af32a59a 5240 } */
6e35a862 5241
bd202c3f 5242 $reply['content'] .= "</div>";
7b5e74c7 5243
bd202c3f 5244 $reply['content'] .= "<span class=\"hlUpdated\">$updated_fmt</span>";
6edeede3
AD
5245 $reply['content'] .= "<div class=\"hlRight\">";
5246
bd202c3f 5247 $reply['content'] .= $score_pic;
546499a9 5248
8cc5e965 5249 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
bd51294a 5250
bd202c3f 5251 $reply['content'] .= "<span onclick=\"viewfeed($feed_id)\"
4a06f46d 5252 style=\"cursor : pointer\"
8cc5e965
AD
5253 title=\"".htmlspecialchars($line['feed_title'])."\">
5254 $feed_icon_img<span>";
bd51294a
AD
5255 }
5256
bd202c3f
AD
5257 $reply['content'] .= "</div>";
5258 $reply['content'] .= "</div>";
3de0261a
AD
5259
5260 } else {
6cfea5c7 5261
bb031f91 5262 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
081e527d
AD
5263 if ($feed_id != $vgroup_last_feed) {
5264
5265 $cur_feed_title = $line["feed_title"];
5266 $vgroup_last_feed = $feed_id;
5267
962d8ba4
AD
5268 $cur_feed_title = htmlspecialchars($cur_feed_title);
5269
af163b85 5270 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
081e527d 5271
7defa089 5272 $has_feed_icon = feed_has_icon($feed_id);
dc803347
AD
5273
5274 if ($has_feed_icon) {
5275 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5276 } else {
5277 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5278 }
5279
bd202c3f 5280 $reply['content'] .= "<div class='cdmFeedTitle'>".
dc803347 5281 "<div style=\"float : right\">$feed_icon_img</div>".
4169bb67 5282 "<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
081e527d 5283 $line["feed_title"]."</a> $vf_catchup_link</div>";
6cfea5c7
AD
5284 }
5285 }
5286
0cacc891 5287 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
0cacc891 5288
8d505d78 5289 $mouseover_attrs = "onmouseover='postMouseIn($id)'
314fcd2b
AD
5290 onmouseout='postMouseOut($id)'";
5291
bd202c3f 5292 $reply['content'] .= "<div class=\"$class\"
dd4c8697 5293 id=\"RROW-$id\" $mouseover_attrs'>";
3de0261a 5294
bd202c3f 5295 $reply['content'] .= "<div class=\"cdmHeader\">";
3de0261a 5296
bd202c3f
AD
5297 $reply['content'] .= "<div style='float : right'>";
5298 $reply['content'] .= "<span class='updated'>$updated_fmt</span>";
5299 $reply['content'] .= "$score_pic";
965fb2af 5300
dad14b51 5301 if (!get_pref($link, "VFEED_GROUP_BY_FEED") && $line["feed_title"]) {
bd202c3f 5302 $reply['content'] .= "<span style=\"cursor : pointer\"
dad14b51
AD
5303 title=\"".htmlspecialchars($line["feed_title"])."\"
5304 onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5305 }
bd202c3f 5306 $reply['content'] .= "<div class=\"updPic\">$update_pic</div>";
dd1c0680 5307
bd202c3f 5308 $reply['content'] .= "</div>";
8d505d78 5309
bd202c3f 5310 $reply['content'] .= "<input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
ca8e3d75 5311 'RROW-$id')\" id=\"RCHK-$id\"/>";
5daa24f2 5312
bd202c3f
AD
5313 $reply['content'] .= "$marked_pic";
5314 $reply['content'] .= "$published_pic";
a7f003e0 5315
bd202c3f 5316 $reply['content'] .= "<span id=\"RTITLE-$id\"
dd4c8697 5317 onclick=\"return cdmClicked(event, $id);\"
dad14b51
AD
5318 class=\"titleWrap$hlc_suffix\">
5319 <a class=\"title\"
a64029e5 5320 title=\"".htmlspecialchars($line['title'])."\"
96d44601 5321 target=\"_blank\" href=\"".
a64029e5 5322 htmlspecialchars($line["link"])."\">".
8d505d78 5323 truncate_string($line["title"], 100) .
2547c9ec 5324 " $entry_author</a>";
0cacc891 5325
bd202c3f 5326 $reply['content'] .= $labels_str;
0cacc891 5327
02ef7e02 5328 if (!$expand_cdm)
dad14b51
AD
5329 $content_hidden = "style=\"display : none\"";
5330 else
5331 $excerpt_hidden = "style=\"display : none\"";
3de0261a 5332
bd202c3f 5333 $reply['content'] .= "<span $excerpt_hidden
dad14b51 5334 id=\"CEXC-$id\" class=\"cdmExcerpt\"> - $content_preview</span>";
3de0261a 5335
bd202c3f 5336 $reply['content'] .= "</span>";
dd4c8697 5337
bd202c3f 5338 $reply['content'] .= "</div>";
c9efd838 5339
bd202c3f 5340 $reply['content'] .= "<div class=\"cdmContent\" $content_hidden
dd4c8697 5341 onclick=\"return cdmClicked(event, $id);\"
dad14b51 5342 id=\"CICD-$id\">";
c9efd838 5343
bd202c3f 5344 $reply['content'] .= "<div class=\"cdmContentInner\">";
a04c8e8d 5345
dad14b51 5346 if ($line["orig_feed_id"]) {
494a64ea 5347
dad14b51
AD
5348 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
5349 WHERE id = ".$line["orig_feed_id"]);
494a64ea
AD
5350
5351 if (db_num_rows($tmp_result) != 0) {
8d505d78 5352
bd202c3f
AD
5353 $reply['content'] .= "<div clear='both'>";
5354 $reply['content'] .= __("Originally from:");
8d505d78 5355
bd202c3f 5356 $reply['content'] .= "&nbsp;";
8d505d78 5357
dad14b51 5358 $tmp_line = db_fetch_assoc($tmp_result);
8d505d78 5359
bd202c3f 5360 $reply['content'] .= "<a target='_blank'
dad14b51
AD
5361 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
5362 $tmp_line['title'] . "</a>";
8d505d78 5363
bd202c3f 5364 $reply['content'] .= "&nbsp;";
8d505d78 5365
bd202c3f
AD
5366 $reply['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
5367 $reply['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
8d505d78 5368
bd202c3f 5369 $reply['content'] .= "</div>";
dad14b51 5370 }
494a64ea 5371 }
494a64ea 5372
9d3c031d
AD
5373 // FIXME: make this less of a hack
5374
5375 $feed_site_url = false;
5376
5377 if ($line["feed_id"]) {
5378 $tmp_result = db_query($link, "SELECT site_url FROM ttrss_feeds
5379 WHERE id = " . $line["feed_id"]);
5380
5381 if (db_num_rows($tmp_result) == 1) {
5382 $feed_site_url = db_fetch_result($tmp_result, 0, "site_url");
5383 }
5384 }
5385
dd1c0680 5386 if ($expand_cdm) {
8d505d78 5387 $article_content = sanitize_rss($link, $line["content_preview"],
62b800b4 5388 false, false, $feed_site_url);
621ffb00 5389
62b800b4 5390 if (!$article_content) $article_content = "&nbsp;";
dd1c0680
AD
5391 } else {
5392 $article_content = '';
5393 }
1ede5814 5394
bd202c3f 5395 $reply['content'] .= "<div id=\"POSTNOTE-$id\">";
c7e51de1 5396 if ($line['note']) {
bd202c3f 5397 $reply['content'] .= format_article_note($id, $line['note']);
c7e51de1 5398 }
bd202c3f 5399 $reply['content'] .= "</div>";
c7e51de1 5400
bd202c3f 5401 $reply['content'] .= "<span id=\"CWRAP-$id\">$article_content</span>";
a3eeb471 5402
dad14b51
AD
5403 $tmp_result = db_query($link, "SELECT always_display_enclosures FROM
5404 ttrss_feeds WHERE id = ".
8d505d78 5405 (($line['feed_id'] == null) ? $line['orig_feed_id'] :
a16a62c0 5406 $line['feed_id'])." AND owner_uid = ".$_SESSION["uid"]);
54e61a68 5407
8d505d78 5408 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($tmp_result,
dad14b51 5409 0, "always_display_enclosures"));
a04c8e8d 5410
bd202c3f 5411 $reply['content'] .= format_article_enclosures($link, $id, $always_display_enclosures,
dad14b51 5412 $article_content);
a04c8e8d 5413
bd202c3f 5414 $reply['content'] .= "</div>";
3de0261a 5415
bd202c3f 5416 $reply['content'] .= "<div class=\"cdmFooter\">";
3de0261a 5417
dad14b51
AD
5418 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
5419
bd202c3f 5420 $reply['content'] .= "<img src='".theme_image($link,
dad14b51
AD
5421 'images/tag.png')."' alt='Tags' title='Tags'>
5422 <span id=\"ATSTR-$id\">$tags_str</span>
8d505d78 5423 <a title=\"".__('Edit tags for this article')."\"
4169bb67 5424 href=\"#\" onclick=\"editArticleTags($id, $feed_id, true)\">(+)</a>";
3de0261a 5425
bd202c3f 5426 $reply['content'] .= "<div style=\"float : right\">";
3de0261a 5427
bd202c3f 5428 $reply['content'] .= "<img src=\"images/art-zoom.png\"
8a6702ad 5429 onclick=\"zoomToArticle(event, $id)\"
eedfb635 5430 style=\"cursor : pointer\"
8d505d78 5431 alt='Zoom'
6f3976c9 5432 title='".__('Open article in new tab')."'>";
dad14b51 5433
741b6090 5434 //$note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
411fe209 5435
bd202c3f 5436 $reply['content'] .= "<img src=\"images/art-pub-note.png\"
411fe209 5437 style=\"cursor : pointer\" style=\"cursor : pointer\"
741b6090
AD
5438 onclick=\"editArticleNote($id)\"
5439 alt='PubNote' title='".__('Edit article note')."'>";
411fe209 5440
dad14b51 5441 if (DIGEST_ENABLE) {
bd202c3f 5442 $reply['content'] .= "<img src=\"".theme_image($link, 'images/art-email.png')."\"
dad14b51
AD
5443 style=\"cursor : pointer\"
5444 onclick=\"emailArticle($id)\"
5445 alt='Zoom' title='".__('Forward by email')."'>";
5446 }
c7e51de1 5447
411fe209 5448 if (ENABLE_TWEET_BUTTON) {
bd202c3f 5449 $reply['content'] .= "<img src=\"".theme_image($link, 'images/art-tweet.png')."\"
411fe209
AD
5450 class='tagsPic' style=\"cursor : pointer\"
5451 onclick=\"tweetArticle($id)\"
5452 alt='Zoom' title='".__('Share on Twitter')."'>";
5453 }
c7e51de1 5454
bd202c3f 5455 $reply['content'] .= "<img src=\"images/digest_checkbox.png\"
dad14b51 5456 style=\"cursor : pointer\" style=\"cursor : pointer\"
1ede5814 5457 onclick=\"dismissArticle($id)\"
dad14b51 5458 alt='Dismiss' title='".__('Dismiss article')."'>";
3de0261a 5459
bd202c3f
AD
5460 $reply['content'] .= "</div>";
5461 $reply['content'] .= "</div>";
3de0261a 5462
bd202c3f 5463 $reply['content'] .= "</div>";
3de0261a 5464
bd202c3f 5465 $reply['content'] .= "</div>";
3de0261a 5466
8d505d78
AD
5467 }
5468
3de0261a 5469 ++$lnum;
8d505d78 5470 }
3de0261a 5471
3de0261a 5472 } else {
93c841c4
AD
5473 $message = "";
5474
5475 switch ($view_mode) {
5476 case "unread":
5477 $message = __("No unread articles found to display.");
5478 break;
8b09eac8
AD
5479 case "updated":
5480 $message = __("No updated articles found to display.");
5481 break;
93c841c4
AD
5482 case "marked":
5483 $message = __("No starred articles found to display.");
5484 break;
5485 default:
215af892
AD
5486 if ($feed < -10) {
5487 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
5488 } else {
5489 $message = __("No articles found to display.");
5490 }
93c841c4
AD
5491 }
5492
8f7c631e 5493 if (!$offset && $message) {
bd202c3f 5494 $reply['content'] .= "<div class='whiteBox'>$message";
8f7c631e 5495
bd202c3f 5496 $reply['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
8f7c631e
AD
5497
5498 $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
5499 WHERE owner_uid = " . $_SESSION['uid']);
8d505d78 5500
8f7c631e
AD
5501 $last_updated = db_fetch_result($result, 0, "last_updated");
5502 $last_updated = make_local_datetime($link, $last_updated, false);
8d505d78 5503
bd202c3f 5504 $reply['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
8d505d78 5505
8f7c631e
AD
5506 $result = db_query($link, "SELECT COUNT(id) AS num_errors
5507 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
8d505d78 5508
8f7c631e 5509 $num_errors = db_fetch_result($result, 0, "num_errors");
8d505d78 5510
8f7c631e 5511 if ($num_errors > 0) {
bd202c3f
AD
5512 $reply['content'] .= "<br/>";
5513 $reply['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
8f7c631e
AD
5514 __('Some feeds have update errors (click for details)')."</a>";
5515 }
bd202c3f 5516 $reply['content'] .= "</span></p></div>";
8f7c631e 5517 }
3de0261a
AD
5518 }
5519
6e4f4ce1
AD
5520# if (!$offset) {
5521# if ($headlines_count > 0) print "</div>";
5522# print "</div>";
5523# }
5524
bd202c3f 5525 #print "]]></content>";
3de0261a 5526
bd202c3f
AD
5527 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache,
5528 $vgroup_last_feed, $reply['content'], $reply['toolbar']);
3de0261a 5529 }
0979b696
AD
5530
5531// from here: http://www.roscripts.com/Create_tag_cloud-71.html
5532
5533 function printTagCloud($link) {
35a03bdd 5534
8d505d78
AD
5535 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5536 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
b31af972 5537 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
0979b696
AD
5538
5539 $result = db_query($link, $query);
5540
5541 $tags = array();
5542
5543 while ($line = db_fetch_assoc($result)) {
5544 $tags[$line["tag_name"]] = $line["count"];
5545 }
5546
5547 ksort($tags);
5548
5549 $max_size = 32; // max font size in pixels
4548a580 5550 $min_size = 11; // min font size in pixels
8d505d78 5551
0979b696
AD
5552 // largest and smallest array values
5553 $max_qty = max(array_values($tags));
5554 $min_qty = min(array_values($tags));
8d505d78 5555
0979b696
AD
5556 // find the range of values
5557 $spread = $max_qty - $min_qty;
5558 if ($spread == 0) { // we don't want to divide by zero
5559 $spread = 1;
5560 }
8d505d78 5561
0979b696
AD
5562 // set the font-size increment
5563 $step = ($max_size - $min_size) / ($spread);
8d505d78 5564
0979b696
AD
5565 // loop through the tag array
5566 foreach ($tags as $key => $value) {
5567 // calculate font-size
5568 // find the $value in excess of $min_qty
5569 // multiply by the font-size increment ($size)
5570 // and add the $min_size set above
5571 $size = round($min_size + (($value - $min_qty) * $step));
546ffab4
AD
5572
5573 $key_escaped = str_replace("'", "\\'", $key);
5574
8d505d78
AD
5575 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5576 $size . "px\" title=\"$value articles tagged with " .
0979b696
AD
5577 $key . '">' . $key . '</a> ';
5578 }
5579 }
46921916
AD
5580
5581 function print_checkpoint($n, $s) {
8d505d78 5582 $ts = getmicrotime();
46921916
AD
5583 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5584 return $ts;
5585 }
14b6c54b
AD
5586
5587 function sanitize_tag($tag) {
5588 $tag = trim($tag);
5589
5590 $tag = mb_strtolower($tag, 'utf-8');
5591
78ccac0b 5592 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
0c3d1c68 5593
8d505d78
AD
5594// $tag = str_replace('"', "", $tag);
5595// $tag = str_replace("+", " ", $tag);
14b6c54b
AD
5596 $tag = str_replace("technorati tag: ", "", $tag);
5597
5598 return $tag;
5599 }
e4f4b46f 5600
8801fb01 5601 function get_self_url_prefix() {
f56e3080 5602
ed102aa0 5603 /* $url_path = "";
8d505d78 5604
e2749781
AD
5605 if ($_SERVER['HTTPS'] != "on") {
5606 $url_path = "http://";
5607 } else {
5608 $url_path = "https://";
5609 }
f56e3080 5610
e2749781 5611 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
f56e3080 5612
ed102aa0
AD
5613 return $url_path; */
5614
5615 return SELF_URL_PATH;
e0dc56d4 5616
8801fb01
AD
5617 }
5618 function opml_publish_url($link){
e0dc56d4 5619
8801fb01 5620 $url_path = get_self_url_prefix();
8d505d78 5621 $url_path .= "/opml.php?op=publish&key=" .
2e7f046f 5622 get_feed_access_key($link, 'OPML:Publish', false, $_SESSION["uid"]);
e0dc56d4
MK
5623
5624 return $url_path;
5625 }
f56e3080 5626
45004d43
AD
5627 /**
5628 * Purge a feed contents, marked articles excepted.
8d505d78 5629 *
45004d43
AD
5630 * @param mixed $link The database connection.
5631 * @param integer $id The id of the feed to purge.
5632 * @return void
5633 */
d1f0c584 5634 function clear_feed_articles($link, $id) {
e04c18a2
AD
5635
5636 if ($id != 0) {
5637 $result = db_query($link, "DELETE FROM ttrss_user_entries
a8ae1b9a 5638 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
e04c18a2
AD
5639 } else {
5640 $result = db_query($link, "DELETE FROM ttrss_user_entries
5641 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5642 }
d1f0c584 5643
8d505d78 5644 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
d1f0c584 5645 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
ced46404
AD
5646
5647 ccache_update($link, $id, $_SESSION['uid']);
45004d43
AD
5648 } // function clear_feed_articles
5649
5650 /**
5651 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5652 *
5653 * @return string The Mozilla Firefox feed adding URL.
5654 */
5655 function add_feed_url() {
ed102aa0
AD
5656 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5657
5658 $url_path = get_self_url_prefix() .
5659 "/backend.php?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
755a43ee 5660 return $url_path;
45004d43
AD
5661 } // function add_feed_url
5662
5663 /**
5664 * Encrypt a password in SHA1.
8d505d78 5665 *
45004d43
AD
5666 * @param string $pass The password to encrypt.
5667 * @param string $login A optionnal login.
5668 * @return string The encrypted password.
5669 */
1a9f4d3c
AD
5670 function encrypt_password($pass, $login = '') {
5671 if ($login) {
5672 return "SHA1X:" . sha1("$login:$pass");
5673 } else {
5674 return "SHA1:" . sha1($pass);
5675 }
45004d43
AD
5676 } // function encrypt_password
5677
5678 /**
5679 * Update a feed batch.
5680 * Used by daemons to update n feeds by run.
5681 * Only update feed needing a update, and not being processed
5682 * by another process.
8d505d78 5683 *
45004d43
AD
5684 * @param mixed $link Database link
5685 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5686 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5687 * @param boolean $debug Set to false to disable debug output. Default to true.
5688 * @return void
5689 */
5690 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5691 // Process all other feeds using last_updated and interval parameters
5692
5693 // Test if the user has loggued in recently. If not, it does not update its feeds.
5694 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5695 if (DB_TYPE == "pgsql") {
5696 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5697 } else {
5698 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
8d505d78 5699 }
45004d43
AD
5700 } else {
5701 $login_thresh_qpart = "";
5702 }
5703
5704 // Test if the feed need a update (update interval exceded).
5705 if (DB_TYPE == "pgsql") {
5706 $update_limit_qpart = "AND ((
5707 ttrss_feeds.update_interval = 0
5708 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5709 ) OR (
5710 ttrss_feeds.update_interval > 0
5711 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
da4caf5d 5712 ) OR ttrss_feeds.last_updated IS NULL)";
45004d43
AD
5713 } else {
5714 $update_limit_qpart = "AND ((
5715 ttrss_feeds.update_interval = 0
5716 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5717 ) OR (
5718 ttrss_feeds.update_interval > 0
5719 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
da4caf5d 5720 ) OR ttrss_feeds.last_updated IS NULL)";
45004d43
AD
5721 }
5722
5723 // Test if feed is currently being updated by another process.
5724 if (DB_TYPE == "pgsql") {
5725 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5726 } else {
5727 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5728 }
5729
5730 // Test if there is a limit to number of updated feeds
5731 $query_limit = "";
5732 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5733
51b8c957
AD
5734 $random_qpart = sql_random_function();
5735
45004d43
AD
5736 // We search for feed needing update.
5737 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
fc2b26a6 5738 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
8d505d78
AD
5739 ttrss_feeds.update_interval
5740 FROM
45004d43
AD
5741 ttrss_feeds, ttrss_users, ttrss_user_prefs
5742 WHERE
5743 ttrss_feeds.owner_uid = ttrss_users.id
5744 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5745 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5746 $login_thresh_qpart $update_limit_qpart
51b8c957
AD
5747 $updstart_thresh_qpart
5748 ORDER BY $random_qpart $query_limit");
45004d43
AD
5749
5750 $user_prefs_cache = array();
5751
5752 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5753
5754 // Here is a little cache magic in order to minimize risk of double feed updates.
5755 $feeds_to_update = array();
5756 while ($line = db_fetch_assoc($result)) {
5757 $feeds_to_update[$line['id']] = $line;
5758 }
5759
5760 // We update the feed last update started date before anything else.
5761 // There is no lag due to feed contents downloads
5762 // It prevent an other process to update the same feed.
5763 $feed_ids = array_keys($feeds_to_update);
5764 if($feed_ids) {
5765 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5766 WHERE id IN (%s)", implode(',', $feed_ids)));
5767 }
5768
5769 // For each feed, we call the feed update function.
5770 while ($line = array_pop($feeds_to_update)) {
5771
5772 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5773
cce9822a
AD
5774 update_rss_feed($link, $line["id"], true);
5775
45004d43
AD
5776 sleep(1); // prevent flood (FIXME make this an option?)
5777 }
5778
0e0dd486
AD
5779 // Send feed digests by email if needed.
5780 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5781
45004d43 5782 } // function update_daemon_common
1a9f4d3c 5783
621ffb00
AD
5784 function sanitize_article_content($text) {
5785 # we don't support CDATA sections in articles, they break our own escaping
5786 $text = preg_replace("/\[\[CDATA/", "", $text);
5787 $text = preg_replace("/\]\]\>/", "", $text);
5788 return $text;
5789 }
fee840fb
AD
5790
5791 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5792 $filters = array();
5793
b8ffa322 5794 global $memcache;
fee840fb 5795
1f011328
AD
5796 $obj_id = md5("FILTER:$feed:$owner_uid:$action_id");
5797
b8ffa322
AD
5798 if ($memcache && $obj = $memcache->get($obj_id)) {
5799
b8ffa322
AD
5800 return $obj;
5801
5802 } else {
fee840fb 5803
b8ffa322 5804 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
8d505d78 5805
b8ffa322
AD
5806 $result = db_query($link, "SELECT reg_exp,
5807 ttrss_filter_types.name AS name,
5808 ttrss_filter_actions.name AS action,
5809 inverse,
5810 action_param,
5811 filter_param
8d505d78 5812 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
b8ffa322
AD
5813 enabled = true AND
5814 $ftype_query_part
5815 owner_uid = $owner_uid AND
5816 ttrss_filter_types.id = filter_type AND
5817 ttrss_filter_actions.id = action_id AND
5818 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
8d505d78 5819
b8ffa322
AD
5820 while ($line = db_fetch_assoc($result)) {
5821 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5822 $filter["reg_exp"] = $line["reg_exp"];
5823 $filter["action"] = $line["action"];
5824 $filter["action_param"] = $line["action_param"];
5825 $filter["filter_param"] = $line["filter_param"];
5826 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
8d505d78 5827
b8ffa322
AD
5828 array_push($filters[$line["name"]], $filter);
5829 }
5830
5831 if ($memcache) $memcache->add($obj_id, $filters, 0, 3600*8);
5832
5833 return $filters;
5834 }
fee840fb 5835 }
1e36af0c
AD
5836
5837 function get_score_pic($score) {
8d505d78
AD
5838 if ($score > 100) {
5839 return "score_high.png";
5840 } else if ($score > 0) {
883fee8d 5841 return "score_half_high.png";
1cce3aca 5842 } else if ($score < -100) {
883fee8d 5843 return "score_low.png";
1cce3aca 5844 } else if ($score < 0) {
883fee8d 5845 return "score_half_low.png";
8d505d78 5846 } else {
883fee8d 5847 return "score_neutral.png";
1e36af0c
AD
5848 }
5849 }
ec92c9d1 5850
0745839a 5851 function rounded_table_start($classname, $header = "&nbsp;") {
ec92c9d1 5852 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
74d5c8fa 5853 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
ec92c9d1
AD
5854 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5855 }
5856
0745839a 5857 function rounded_table_end($footer = "&nbsp;") {
ec92c9d1 5858 print "</td><td class='right'>&nbsp;</td></tr>";
74d5c8fa 5859 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
ec92c9d1
AD
5860 print "</table>";
5861 }
5862
7defa089
AD
5863 function feed_has_icon($id) {
5864 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
5865 }
f29ba148
AD
5866
5867 function init_connection($link) {
5868 if (DB_TYPE == "pgsql") {
6fc720fd 5869 pg_query($link, "set client_encoding = 'UTF-8'");
f29ba148 5870 pg_set_client_encoding("UNICODE");
045d0ab8 5871 pg_query($link, "set datestyle = 'ISO, european'");
324944f3 5872 pg_query($link, "set TIME ZONE 0");
f29ba148 5873 } else {
324944f3
AD
5874 db_query($link, "SET time_zone = '+0:0'");
5875
f29ba148
AD
5876 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
5877 db_query($link, "SET NAMES " . MYSQL_CHARSET);
5878 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
5879 }
5880 }
5881 }
5e96ca9d
AD
5882
5883 function update_feedbrowser_cache($link) {
5884
109662e1 5885 $result = db_query($link, "SELECT feed_url, site_url, title, COUNT(id) AS subscribers
8d505d78
AD
5886 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5887 WHERE tf.feed_url = ttrss_feeds.feed_url
d206ae1d 5888 AND (private IS true OR auth_login != '' OR auth_pass != '' OR feed_url LIKE '%:%@%/%'))
109662e1 5889 GROUP BY feed_url, site_url, title ORDER BY subscribers DESC LIMIT 1000");
8d505d78 5890
5e96ca9d 5891 db_query($link, "BEGIN");
8d505d78 5892
5e96ca9d 5893 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
8d505d78 5894
5e96ca9d 5895 $count = 0;
8d505d78 5896
5e96ca9d
AD
5897 while ($line = db_fetch_assoc($result)) {
5898 $subscribers = db_escape_string($line["subscribers"]);
5899 $feed_url = db_escape_string($line["feed_url"]);
931dcbc1 5900 $title = db_escape_string($line["title"]);
109662e1 5901 $site_url = db_escape_string($line["site_url"]);
931dcbc1
AD
5902
5903 $tmp_result = db_query($link, "SELECT subscribers FROM
5904 ttrss_feedbrowser_cache WHERE feed_url = '$feed_url'");
5905
5906 if (db_num_rows($tmp_result) == 0) {
5907
8d505d78 5908 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
109662e1
AD
5909 (feed_url, site_url, title, subscribers) VALUES ('$feed_url',
5910 '$site_url', '$title', '$subscribers')");
931dcbc1
AD
5911
5912 ++$count;
5913
5914 }
8d505d78 5915
5e96ca9d 5916 }
8d505d78 5917
5e96ca9d
AD
5918 db_query($link, "COMMIT");
5919
5920 return $count;
5921
5922 }
2627f2d0 5923
8a4c759e 5924 function ccache_zero($link, $feed_id, $owner_uid) {
2627f2d0
AD
5925 db_query($link, "UPDATE ttrss_counters_cache SET
5926 value = 0, updated = NOW() WHERE
5927 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
8a4c759e 5928 }
2627f2d0 5929
ad0056a8
AD
5930 function ccache_zero_all($link, $owner_uid) {
5931 db_query($link, "UPDATE ttrss_counters_cache SET
5932 value = 0 WHERE owner_uid = '$owner_uid'");
5933
5934 db_query($link, "UPDATE ttrss_cat_counters_cache SET
5935 value = 0 WHERE owner_uid = '$owner_uid'");
5936 }
5937
c7e51de1
AD
5938 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
5939
5940 if (!$is_cat) {
5941 $table = "ttrss_counters_cache";
5942 } else {
5943 $table = "ttrss_cat_counters_cache";
5944 }
5945
5946 db_query($link, "DELETE FROM $table WHERE
5947 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5948
5949 }
5950
5f4f7adf
AD
5951 function ccache_update_all($link, $owner_uid) {
5952
5953 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
5954
5955 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
5956 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5957
5958 while ($line = db_fetch_assoc($result)) {
5959 ccache_update($link, $line["feed_id"], $owner_uid, true);
5960 }
5961
c5ffeb61
AD
5962 /* We have to manually include category 0 */
5963
5964 ccache_update($link, 0, $owner_uid, true);
5965
8a4c759e 5966 } else {
5f4f7adf
AD
5967 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
5968 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
8a4c759e 5969
5f4f7adf
AD
5970 while ($line = db_fetch_assoc($result)) {
5971 print ccache_update($link, $line["feed_id"], $owner_uid);
5972
5973 }
5974
5975 }
5976 }
2627f2d0 5977
8d505d78 5978 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
6b49a3dd 5979 $no_update = false) {
8a4c759e 5980
5c432ba4
AD
5981 if (!is_numeric($feed_id)) return;
5982
8a4c759e
AD
5983 if (!$is_cat) {
5984 $table = "ttrss_counters_cache";
32d2181b 5985 if ($feed_id > 0) {
8d505d78 5986 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
32d2181b
AD
5987 WHERE id = '$feed_id'");
5988 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
5989 }
8a4c759e
AD
5990 } else {
5991 $table = "ttrss_cat_counters_cache";
5992 }
5993
5994 if (DB_TYPE == "pgsql") {
5995 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
5996 } else if (DB_TYPE == "mysql") {
5997 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
5998 }
5999
6000 $result = db_query($link, "SELECT value FROM $table
8d505d78 6001 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
37fb651d 6002 LIMIT 1");
2627f2d0
AD
6003
6004 if (db_num_rows($result) == 1) {
6005 return db_fetch_result($result, 0, "value");
6006 } else {
6b49a3dd
AD
6007 if ($no_update) {
6008 return -1;
6009 } else {
6010 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
6011 }
2627f2d0
AD
6012 }
6013
6014 }
6015
8d505d78 6016 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
6b49a3dd
AD
6017 $update_pcat = true) {
6018
5c432ba4
AD
6019 if (!is_numeric($feed_id)) return;
6020
32d2181b 6021 if (!$is_cat && $feed_id > 0) {
8d505d78 6022 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
2e93b64c
AD
6023 WHERE id = '$feed_id'");
6024 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6025 }
6026
43ead405
AD
6027 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
6028
6029 /* When updating a label, all we need to do is recalculate feed counters
6030 * because labels are not cached */
c98e43db
AD
6031
6032 if ($feed_id < 0) {
43ead405
AD
6033 ccache_update_all($link, $owner_uid);
6034 return;
c98e43db
AD
6035 }
6036
8a4c759e
AD
6037 if (!$is_cat) {
6038 $table = "ttrss_counters_cache";
6039 } else {
6040 $table = "ttrss_cat_counters_cache";
6041 }
6042
b6d486a3 6043 if ($is_cat && $feed_id >= 0) {
37fb651d
AD
6044 if ($feed_id != 0) {
6045 $cat_qpart = "cat_id = '$feed_id'";
6046 } else {
6047 $cat_qpart = "cat_id IS NULL";
6048 }
6049
6b49a3dd
AD
6050 /* Recalculate counters for child feeds */
6051
6052 $result = db_query($link, "SELECT id FROM ttrss_feeds
6053 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
6054
6055 while ($line = db_fetch_assoc($result)) {
6056 ccache_update($link, $line["id"], $owner_uid, false, false);
6057 }
6058
8d505d78
AD
6059 $result = db_query($link, "SELECT SUM(value) AS sv
6060 FROM ttrss_counters_cache, ttrss_feeds
6061 WHERE id = feed_id AND $cat_qpart AND
37fb651d
AD
6062 ttrss_feeds.owner_uid = '$owner_uid'");
6063
51e196de 6064 $unread = (int) db_fetch_result($result, 0, "sv");
37fb651d 6065
f55b0b12
AD
6066 } else {
6067 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
37fb651d 6068 }
2627f2d0 6069
c7e51de1
AD
6070 db_query($link, "BEGIN");
6071
8a4c759e 6072 $result = db_query($link, "SELECT feed_id FROM $table
2627f2d0
AD
6073 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
6074
6075 if (db_num_rows($result) == 1) {
8a4c759e 6076 db_query($link, "UPDATE $table SET
2627f2d0
AD
6077 value = '$unread', updated = NOW() WHERE
6078 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6079
6080 } else {
8a4c759e 6081 db_query($link, "INSERT INTO $table
8d505d78
AD
6082 (feed_id, value, owner_uid, updated)
6083 VALUES
2627f2d0 6084 ($feed_id, $unread, $owner_uid, NOW())");
2627f2d0
AD
6085 }
6086
c7e51de1
AD
6087 db_query($link, "COMMIT");
6088
6b49a3dd 6089 if ($feed_id > 0 && $prev_unread != $unread) {
8a4c759e 6090
37fb651d 6091 if (!$is_cat) {
8a4c759e 6092
6b49a3dd 6093 /* Update parent category */
8a4c759e 6094
6b49a3dd 6095 if ($update_pcat) {
37fb651d 6096
6b49a3dd
AD
6097 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
6098 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
8a4c759e 6099
6b49a3dd 6100 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
37fb651d 6101
6b49a3dd 6102 ccache_update($link, $cat_id, $owner_uid, true);
6c2a9b9e 6103
6c2a9b9e 6104 }
8a4c759e 6105 }
5f4f7adf
AD
6106 } else if ($feed_id < 0) {
6107 ccache_update_all($link, $owner_uid);
8a4c759e
AD
6108 }
6109
6110 return $unread;
2627f2d0 6111 }
ceb30ba4
AD
6112
6113 function label_find_id($link, $label, $owner_uid) {
8d505d78
AD
6114 $result = db_query($link,
6115 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
ceb30ba4
AD
6116 AND owner_uid = '$owner_uid' LIMIT 1");
6117
6118 if (db_num_rows($result) == 1) {
6119 return db_fetch_result($result, 0, "id");
6120 } else {
6121 return 0;
6122 }
6123 }
6124
814bff66 6125 function get_article_labels($link, $id) {
d721a547
AD
6126 global $memcache;
6127
d721a547
AD
6128 $obj_id = md5("LABELS:$id:" . $_SESSION["uid"]);
6129
814bff66
AD
6130 $rv = array();
6131
d721a547
AD
6132 if ($memcache && $obj = $memcache->get($obj_id)) {
6133 return $obj;
6134 } else {
905ff52a
AD
6135
6136 $result = db_query($link, "SELECT label_cache FROM
6137 ttrss_user_entries WHERE ref_id = '$id' AND owner_uid = " .
6138 $_SESSION["uid"]);
6139
6140 $label_cache = db_fetch_result($result, 0, "label_cache");
6141
6142 if ($label_cache) {
6143
6144 $label_cache = json_decode($label_cache, true);
6145
6146 if ($label_cache["no-labels"] == 1)
6147 return $rv;
6148 else
6149 return $label_cache;
6150 }
6151
8d505d78
AD
6152 $result = db_query($link,
6153 "SELECT DISTINCT label_id,caption,fg_color,bg_color
6154 FROM ttrss_labels2, ttrss_user_labels2
6155 WHERE id = label_id
6156 AND article_id = '$id'
905ff52a
AD
6157 AND owner_uid = ".$_SESSION["uid"] . "
6158 ORDER BY caption");
6159
d721a547
AD
6160 while ($line = db_fetch_assoc($result)) {
6161 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
6162 $line["bg_color"]);
6163 array_push($rv, $rk);
6164 }
6165 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
905ff52a 6166
8d505d78 6167 if (count($rv) > 0)
905ff52a
AD
6168 label_update_cache($link, $id, $rv);
6169 else
6170 label_update_cache($link, $id, array("no-labels" => 1));
814bff66
AD
6171 }
6172
6173 return $rv;
6174 }
6175
6176
b8a637f3 6177 function label_find_caption($link, $label, $owner_uid) {
8d505d78
AD
6178 $result = db_query($link,
6179 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
b8a637f3
AD
6180 AND owner_uid = '$owner_uid' LIMIT 1");
6181
6182 if (db_num_rows($result) == 1) {
6183 return db_fetch_result($result, 0, "caption");
6184 } else {
6185 return "";
6186 }
6187 }
6188
905ff52a
AD
6189 function label_update_cache($link, $id, $labels = false, $force = false) {
6190
6191 if ($force)
6192 label_clear_cache($link, $id);
6193
8d505d78 6194 if (!$labels)
905ff52a
AD
6195 $labels = get_article_labels($link, $id);
6196
6197 $labels = db_escape_string(json_encode($labels));
6198
6199 db_query($link, "UPDATE ttrss_user_entries SET
6200 label_cache = '$labels' WHERE ref_id = '$id'");
6201
6202 }
6203
6204 function label_clear_cache($link, $id) {
6205
6206 db_query($link, "UPDATE ttrss_user_entries SET
6207 label_cache = '' WHERE ref_id = '$id'");
6208
6209 }
6210
933ba4ee
AD
6211 function label_remove_article($link, $id, $label, $owner_uid) {
6212
6213 $label_id = label_find_id($link, $label, $owner_uid);
6214
6215 if (!$label_id) return;
6216
8d505d78 6217 $result = db_query($link,
933ba4ee 6218 "DELETE FROM ttrss_user_labels2
8d505d78 6219 WHERE
933ba4ee
AD
6220 label_id = '$label_id' AND
6221 article_id = '$id'");
905ff52a
AD
6222
6223 label_clear_cache($link, $id);
933ba4ee
AD
6224 }
6225
ceb30ba4
AD
6226 function label_add_article($link, $id, $label, $owner_uid) {
6227
d721a547
AD
6228 global $memcache;
6229
6230 if ($memcache) {
6231 $obj_id = md5("LABELS:$id:$owner_uid");
6232 $memcache->delete($obj_id);
6233 }
6234
ceb30ba4
AD
6235 $label_id = label_find_id($link, $label, $owner_uid);
6236
6237 if (!$label_id) return;
6238
8d505d78
AD
6239 $result = db_query($link,
6240 "SELECT
ceb30ba4 6241 article_id FROM ttrss_labels2, ttrss_user_labels2
8d505d78
AD
6242 WHERE
6243 label_id = id AND
ceb30ba4
AD
6244 label_id = '$label_id' AND
6245 article_id = '$id' AND owner_uid = '$owner_uid'
6246 LIMIT 1");
6247
6248 if (db_num_rows($result) == 0) {
8d505d78 6249 db_query($link, "INSERT INTO ttrss_user_labels2
ceb30ba4
AD
6250 (label_id, article_id) VALUES ('$label_id', '$id')");
6251 }
905ff52a 6252
8d505d78 6253 label_clear_cache($link, $id);
905ff52a 6254
ceb30ba4 6255 }
1380f8ee
AD
6256
6257 function label_remove($link, $id, $owner_uid) {
d721a547
AD
6258 global $memcache;
6259
905ff52a
AD
6260 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
6261
d721a547
AD
6262 if ($memcache) {
6263 $obj_id = md5("LABELS:$id:$owner_uid");
6264 $memcache->delete($obj_id);
6265 }
1380f8ee
AD
6266
6267 db_query($link, "BEGIN");
6268
6269 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6270 WHERE id = '$id'");
6271
6272 $caption = db_fetch_result($result, 0, "caption");
6273
6274 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
905ff52a 6275 AND owner_uid = " . $owner_uid);
1380f8ee
AD
6276
6277 if (db_affected_rows($link, $result) != 0 && $caption) {
6278
8801fb01
AD
6279 /* Remove access key for the label */
6280
6281 $ext_id = -11 - $id;
6282
6283 db_query($link, "DELETE FROM ttrss_access_keys WHERE
6284 feed_id = '$ext_id' AND owner_uid = $owner_uid");
6285
1380f8ee 6286 /* Disable filters that reference label being removed */
8d505d78 6287
1380f8ee
AD
6288 db_query($link, "UPDATE ttrss_filters SET
6289 enabled = false WHERE action_param = '$caption'
6290 AND action_id = 7
905ff52a
AD
6291 AND owner_uid = " . $owner_uid);
6292
6293 /* Remove cached data */
6294
6295 db_query($link, "UPDATE ttrss_user_entries SET label_cache = ''
6296 WHERE label_cache LIKE '%$caption%' AND owner_uid = " . $owner_uid);
6297
6298 }
1380f8ee
AD
6299
6300 db_query($link, "COMMIT");
6301 }
79c88e11 6302
6b2ee18d
AD
6303 function label_create($link, $caption) {
6304
6305 db_query($link, "BEGIN");
6306
6307 $result = false;
6308
6309 $result = db_query($link, "SELECT id FROM ttrss_labels2
6310 WHERE caption = '$caption' AND owner_uid = ". $_SESSION["uid"]);
6311
6312 if (db_num_rows($result) == 0) {
6313 $result = db_query($link,
8d505d78 6314 "INSERT INTO ttrss_labels2 (caption,owner_uid)
6b2ee18d
AD
6315 VALUES ('$caption', '".$_SESSION["uid"]."')");
6316
6317 $result = db_affected_rows($link, $result) != 0;
6318 }
6319
6320 db_query($link, "COMMIT");
6321
6322 return $result;
6323 }
6324
79c88e11 6325 function print_labels_headlines_dropdown($link, $feed_id) {
fcf70c51 6326 print "<option value=\"addLabel()\">".__("Create label...")."</option>";
79c88e11
AD
6327
6328 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
6329 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6330
6331 while ($line = db_fetch_assoc($result)) {
6332
6333 $label_id = $line["id"];
6334 $label_caption = $line["caption"];
c3fddd05 6335 $id = $line["id"];
79c88e11
AD
6336
6337 if ($feed_id < -10 && $feed_id == -11-$label_id) {
8d505d78 6338 print "<option id=\"LHDL-$id\"
fcf70c51
AD
6339 value=\"selectionRemoveLabel($label_id)\">".
6340 __('Remove:') . " $label_caption</option>";
8d505d78
AD
6341 } else {
6342 print "<option id=\"LHDL-$id\"
fcf70c51
AD
6343 value=\"selectionAssignLabel($label_id)\">".
6344 __('Assign:') . " $label_caption</option>";
79c88e11
AD
6345 }
6346 }
6347 }
307d187c
AD
6348
6349 function format_tags_string($tags, $id) {
6350
6351 $tags_str = "";
6352 $tags_nolinks_str = "";
6353
6354 $num_tags = 0;
6355
dce46cad 6356/* if (get_user_theme($link) == "3pane") {
307d187c
AD
6357 $tag_limit = 3;
6358 } else {
6359 $tag_limit = 6;
d9084cf2
AD
6360 } */
6361
6362 $tag_limit = 6;
307d187c
AD
6363
6364 $formatted_tags = array();
6365
6366 foreach ($tags as $tag) {
6367 $num_tags++;
6368 $tag_escaped = str_replace("'", "\\'", $tag);
6369
275a0af2
AD
6370 if (mb_strlen($tag) > 30) {
6371 $tag = truncate_string($tag, 30);
6372 }
6373
307d187c
AD
6374 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
6375
6376 array_push($formatted_tags, $tag_str);
275a0af2
AD
6377
6378 $tmp_tags_str = implode(", ", $formatted_tags);
8d505d78 6379
275a0af2 6380 if ($num_tags == $tag_limit || mb_strlen($tmp_tags_str) > 150) {
307d187c
AD
6381 break;
6382 }
6383 }
6384
6385 $tags_str = implode(", ", $formatted_tags);
6386
6387 if ($num_tags < count($tags)) {
6388 $tags_str .= ", &hellip;";
6389 }
6390
6391 if ($num_tags == 0) {
6392 $tags_str = __("no tags");
6393 }
6394
6395 return $tags_str;
6396
6397 }
2eb9c95c
AD
6398
6399 function format_article_labels($labels, $id) {
6400
6401 $labels_str = "";
6402
6403 foreach ($labels as $l) {
8d505d78 6404 $labels_str .= sprintf("<span class='hlLabelRef'
2eb9c95c
AD
6405 style='color : %s; background-color : %s'>%s</span>",
6406 $l[2], $l[3], $l[1]);
6407 }
6408
6409 return $labels_str;
6410
6411 }
c7e51de1
AD
6412
6413 function format_article_note($id, $note) {
6414
fcfa9ef1
AD
6415 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
6416 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
6417 __('(edit note)')."</div>$note</div>";
c7e51de1
AD
6418
6419 return $str;
6420 }
7f969260 6421
fcf70c51 6422 function toggle_collapse_cat($link, $cat_id, $mode) {
7f969260 6423 if ($cat_id > 0) {
fcf70c51
AD
6424 $mode = bool_to_sql_bool($mode);
6425
7f969260 6426 db_query($link, "UPDATE ttrss_feed_categories SET
8d505d78 6427 collapsed = $mode WHERE id = '$cat_id' AND owner_uid = " .
7f969260
AD
6428 $_SESSION["uid"]);
6429 } else {
6430 $pref_name = '';
6431
6432 switch ($cat_id) {
6433 case -1:
6434 $pref_name = '_COLLAPSED_SPECIAL';
6435 break;
6436 case -2:
6437 $pref_name = '_COLLAPSED_LABELS';
6438 break;
6439 case 0:
6440 $pref_name = '_COLLAPSED_UNCAT';
6441 break;
6442 }
6443
6444 if ($pref_name) {
fcf70c51 6445 if ($mode) {
7f969260 6446 set_pref($link, $pref_name, 'true');
fcf70c51
AD
6447 } else {
6448 set_pref($link, $pref_name, 'false');
7f969260
AD
6449 }
6450 }
6451 }
6452 }
7e329f13
AD
6453
6454 function remove_feed($link, $id, $owner_uid) {
6455
6456 if ($id > 0) {
e04c18a2
AD
6457
6458 /* save starred articles in Archived feed */
6459
6460 db_query($link, "BEGIN");
6461
8056ec50
AD
6462 /* prepare feed if necessary */
6463
6464 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6465 WHERE id = '$id'");
6466
6467 if (db_num_rows($result) == 0) {
8d505d78 6468 db_query($link, "INSERT INTO ttrss_archived_feeds
8056ec50
AD
6469 (id, owner_uid, title, feed_url, site_url)
6470 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6471 WHERE id = '$id'");
6472 }
6473
74d22f0c 6474 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
8d505d78 6475 orig_feed_id = '$id' WHERE feed_id = '$id' AND
e04c18a2
AD
6476 marked = true AND owner_uid = $owner_uid");
6477
8801fb01
AD
6478 /* Remove access key for the feed */
6479
6480 db_query($link, "DELETE FROM ttrss_access_keys WHERE
6481 feed_id = '$id' AND owner_uid = $owner_uid");
6482
e04c18a2
AD
6483 /* remove the feed */
6484
8d505d78 6485 db_query($link, "DELETE FROM ttrss_feeds
7e329f13
AD
6486 WHERE id = '$id' AND owner_uid = $owner_uid");
6487
e04c18a2
AD
6488 db_query($link, "COMMIT");
6489
69877646 6490/* if (file_exists(ICONS_DIR . "/$id.ico")) {
7e329f13 6491 unlink(ICONS_DIR . "/$id.ico");
69877646 6492 } */
7e329f13
AD
6493
6494 ccache_remove($link, $id, $owner_uid);
6495
6496 } else {
6497 label_remove($link, -11-$id, $owner_uid);
6498 ccache_remove($link, -11-$id, $owner_uid);
6499 }
6500 }
6501
5c7c7da9 6502 function add_feed_category($link, $feed_cat) {
c00907f2
AD
6503
6504 if (!$feed_cat) return false;
6505
5c7c7da9
AD
6506 db_query($link, "BEGIN");
6507
6508 $result = db_query($link,
6509 "SELECT id FROM ttrss_feed_categories
6510 WHERE title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
6511
6512 if (db_num_rows($result) == 0) {
8d505d78 6513
5c7c7da9 6514 $result = db_query($link,
8d505d78 6515 "INSERT INTO ttrss_feed_categories (owner_uid,title)
5c7c7da9
AD
6516 VALUES ('".$_SESSION["uid"]."', '$feed_cat')");
6517
6518 db_query($link, "COMMIT");
6519
6520 return true;
6521 }
6522
6523 return false;
8d505d78 6524 }
5c7c7da9 6525
7e329f13
AD
6526 function remove_feed_category($link, $id, $owner_uid) {
6527
6528 db_query($link, "DELETE FROM ttrss_feed_categories
6529 WHERE id = '$id' AND owner_uid = $owner_uid");
6530
6531 ccache_remove($link, $id, $owner_uid, true);
6532 }
6533
16fdac16
AD
6534 function archive_article($link, $id, $owner_uid) {
6535 db_query($link, "BEGIN");
6536
6537 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6538 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
6539
6540 if (db_num_rows($result) != 0) {
6541
6542 /* prepare the archived table */
6543
6544 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
6545
6546 if ($feed_id) {
6547 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6548 WHERE id = '$feed_id'");
6549
6550 if (db_num_rows($result) == 0) {
8d505d78 6551 db_query($link, "INSERT INTO ttrss_archived_feeds
16fdac16
AD
6552 (id, owner_uid, title, feed_url, site_url)
6553 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6554 WHERE id = '$feed_id'");
6555 }
6556
8d505d78 6557 db_query($link, "UPDATE ttrss_user_entries
16fdac16
AD
6558 SET orig_feed_id = feed_id, feed_id = NULL
6559 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6560 }
6561 }
6562
6563 db_query($link, "COMMIT");
6564 }
ab197ae1
AD
6565
6566 function getArticleFeed($link, $id) {
8d505d78 6567 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
a545dc31 6568 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
ab197ae1
AD
6569
6570 if (db_num_rows($result) != 0) {
6571 return db_fetch_result($result, 0, "feed_id");
6572 } else {
6573 return 0;
6574 }
6575 }
a5819bb3
AD
6576
6577 function make_url_from_parts($parts) {
6578 $url = $parts['scheme'] . '://' . $parts['host'];
6579
6580 if ($parts['path']) $url .= $parts['path'];
6581 if ($parts['query']) $url .= '?' . $parts['query'];
6582
6583 return $url;
6584 }
6585
f2c6c008
CW
6586 /**
6587 * Fixes incomplete URLs by prepending "http://".
f0266f51
CW
6588 * Also replaces feed:// with http://, and
6589 * prepends a trailing slash if the url is a domain name only.
f2c6c008
CW
6590 *
6591 * @param string $url Possibly incomplete URL
6592 *
6593 * @return string Fixed URL.
6594 */
6595 function fix_url($url) {
6596 if (strpos($url, '://') === false) {
6597 $url = 'http://' . $url;
f0266f51
CW
6598 } else if (substr($url, 0, 5) == 'feed:') {
6599 $url = 'http:' . substr($url, 5);
6600 }
6601
6602 //prepend slash if the URL has no slash in it
6603 // "http://www.example" -> "http://www.example/"
44453773 6604 if (strpos($url, '/', strpos($url, ':') + 3) === false) {
f0266f51 6605 $url .= '/';
f2c6c008 6606 }
ec39a02c
AD
6607
6608 if ($url != "http:///")
6609 return $url;
6610 else
6611 return '';
f2c6c008
CW
6612 }
6613
a5819bb3
AD
6614 function validate_feed_url($url) {
6615 $parts = parse_url($url);
6616
6617 return ($parts['scheme'] == 'http' || $parts['scheme'] == 'feed' || $parts['scheme'] == 'https');
6618
6619 }
d9084cf2 6620
be35798b
AD
6621 function get_article_enclosures($link, $id) {
6622
6623 global $memcache;
6624
8d505d78 6625 $query = "SELECT * FROM ttrss_enclosures
be35798b
AD
6626 WHERE post_id = '$id' AND content_url != ''";
6627
bd3f2ade 6628 $obj_id = md5("ENCLOSURES:$id");
be35798b
AD
6629
6630 $rv = array();
6631
bd3f2ade 6632 if ($memcache && $obj = $memcache->get($obj_id)) {
be35798b
AD
6633 $rv = $obj;
6634 } else {
6635 $result = db_query($link, $query);
6636
6637 if (db_num_rows($result) > 0) {
6638 while ($line = db_fetch_assoc($result)) {
6639 array_push($rv, $line);
6640 }
bd3f2ade 6641 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
be35798b
AD
6642 }
6643 }
6644
6645 return $rv;
6646 }
6647
911d4c08 6648 function api_get_feeds($link, $cat_id, $unread_only, $limit, $offset) {
911d4c08
AD
6649
6650 $feeds = array();
6651
911d4c08
AD
6652 /* Labels */
6653
fb8d17f3 6654 if ($cat_id == -4 || $cat_id == -2) {
911d4c08
AD
6655 $counters = getLabelCounters($link, true);
6656
11232703 6657 foreach (array_values($counters) as $cv) {
911d4c08 6658
11232703 6659 $unread = $cv["counter"];
8d505d78 6660
911d4c08 6661 if ($unread || !$unread_only) {
8d505d78 6662
911d4c08 6663 $row = array(
11232703
AD
6664 "id" => $cv["id"],
6665 "title" => $cv["description"],
6666 "unread" => $cv["counter"],
911d4c08
AD
6667 "cat_id" => -2,
6668 );
8d505d78 6669
911d4c08
AD
6670 array_push($feeds, $row);
6671 }
6672 }
6673 }
6674
6675 /* Virtual feeds */
6676
fb8d17f3 6677 if ($cat_id == -4 || $cat_id == -1) {
911d4c08
AD
6678 foreach (array(-1, -2, -3, -4, 0) as $i) {
6679 $unread = getFeedUnread($link, $i);
6680
6681 if ($unread || !$unread_only) {
6682 $title = getFeedTitle($link, $i);
6683
6684 $row = array(
6685 "id" => $i,
6686 "title" => $title,
6687 "unread" => $unread,
6688 "cat_id" => -1,
6689 );
6690 array_push($feeds, $row);
6691 }
6692
8d505d78 6693 }
911d4c08 6694 }
b41c2549
AD
6695
6696 /* Real feeds */
6697
6698 if ($limit) {
6699 $limit_qpart = "LIMIT $limit OFFSET $offset";
6700 } else {
6701 $limit_qpart = "";
6702 }
6703
fb8d17f3 6704 if ($cat_id == -4 || $cat_id == -3) {
8d505d78 6705 $result = db_query($link, "SELECT
b41c2549
AD
6706 id, feed_url, cat_id, title, ".
6707 SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
8d505d78 6708 FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] .
b41c2549
AD
6709 " ORDER BY cat_id, title " . $limit_qpart);
6710 } else {
fb8d17f3
AD
6711
6712 if ($cat_id)
6713 $cat_qpart = "cat_id = '$cat_id'";
6714 else
6715 $cat_qpart = "cat_id IS NULL";
6716
8d505d78 6717 $result = db_query($link, "SELECT
b41c2549
AD
6718 id, feed_url, cat_id, title, ".
6719 SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
8d505d78
AD
6720 FROM ttrss_feeds WHERE
6721 $cat_qpart AND owner_uid = " . $_SESSION["uid"] .
b41c2549
AD
6722 " ORDER BY cat_id, title " . $limit_qpart);
6723 }
6724
6725 while ($line = db_fetch_assoc($result)) {
6726
6727 $unread = getFeedUnread($link, $line["id"]);
6728
6729 $has_icon = feed_has_icon($line['id']);
6730
6731 if ($unread || !$unread_only) {
6732
6733 $row = array(
6734 "feed_url" => $line["feed_url"],
6735 "title" => $line["title"],
6736 "id" => (int)$line["id"],
6737 "unread" => (int)$unread,
6738 "has_icon" => $has_icon,
6739 "cat_id" => (int)$line["cat_id"],
6740 "last_updated" => strtotime($line["last_updated"])
6741 );
8d505d78 6742
b41c2549
AD
6743 array_push($feeds, $row);
6744 }
6745 }
6746
911d4c08
AD
6747 return $feeds;
6748 }
6749
6750 function api_get_headlines($link, $feed_id, $limit, $offset,
a0e580b0
AD
6751 $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order,
6752 $include_attachments) {
911d4c08
AD
6753
6754 /* do not rely on params below */
6755
6756 $search = db_escape_string($_REQUEST["search"]);
6757 $search_mode = db_escape_string($_REQUEST["search_mode"]);
6758 $match_on = db_escape_string($_REQUEST["match_on"]);
8d505d78
AD
6759
6760 $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit,
911d4c08
AD
6761 $view_mode, $is_cat, $search, $search_mode, $match_on,
6762 $order, $offset);
6763
6764 $result = $qfh_ret[0];
6765 $feed_title = $qfh_ret[1];
6766
6767 $headlines = array();
6768
6769 while ($line = db_fetch_assoc($result)) {
8d505d78 6770 $is_updated = ($line["last_read"] == "" &&
911d4c08
AD
6771 ($line["unread"] != "t" && $line["unread"] != "1"));
6772
6773 $headline_row = array(
6774 "id" => (int)$line["id"],
6775 "unread" => sql_bool_to_bool($line["unread"]),
6776 "marked" => sql_bool_to_bool($line["marked"]),
9ed133e7 6777 "published" => sql_bool_to_bool($line["published"]),
911d4c08
AD
6778 "updated" => strtotime($line["updated"]),
6779 "is_updated" => $is_updated,
6780 "title" => $line["title"],
6781 "link" => $line["link"],
6782 "feed_id" => $line["feed_id"],
78ac6caf 6783 "tags" => get_article_tags($link, $line["id"]),
911d4c08
AD
6784 );
6785
a0e580b0
AD
6786 if ($include_attachments)
6787 $headline_row['attachments'] = get_article_enclosures($link,
6788 $line['id']);
6789
911d4c08
AD
6790 if ($show_excerpt) {
6791 $excerpt = truncate_string(strip_tags($line["content_preview"]), 100);
6792 $headline_row["excerpt"] = $excerpt;
6793 }
6794
6795 if ($show_content) {
6796 $headline_row["content"] = $line["content_preview"];
6797 }
6798
6799 array_push($headlines, $headline_row);
6800 }
6801
6802 return $headlines;
6803 }
6804
bd202c3f
AD
6805 function generate_error_feed($link, $error) {
6806 $reply = array();
6807
6808 $reply['headlines']['id'] = -6;
6809 $reply['headlines']['is_cat'] = false;
6810
6811 $reply['headlines']['toolbar'] = '';
6812 $reply['headlines']['content'] = "<div class='whiteBox'>". $error . "</div>";
6813
6814 $reply['headlines-info'] = array("count" => 0,
6815 "vgroup_last_feed" => '',
6816 "unread" => 0,
6817 "disable_cache" => true);
6818
6819 return $reply;
6820 }
fe1087fb 6821
13e785e0 6822
bd202c3f
AD
6823 function generate_dashboard_feed($link) {
6824 $reply = array();
6825
6826 $reply['headlines']['id'] = -5;
6827 $reply['headlines']['is_cat'] = false;
fe1087fb 6828
bd202c3f
AD
6829 $reply['headlines']['toolbar'] = '';
6830 $reply['headlines']['content'] = "<div class='whiteBox'>".__('No feed selected.');
fe1087fb 6831
bd202c3f 6832 $reply['headlines']['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
5d128c95
AD
6833
6834 $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
6835 WHERE owner_uid = " . $_SESSION['uid']);
6836
6837 $last_updated = db_fetch_result($result, 0, "last_updated");
324944f3 6838 $last_updated = make_local_datetime($link, $last_updated, false);
5d128c95 6839
bd202c3f 6840 $reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
5d128c95 6841
fe1087fb
AD
6842 $result = db_query($link, "SELECT COUNT(id) AS num_errors
6843 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
6844
6845 $num_errors = db_fetch_result($result, 0, "num_errors");
6846
6847 if ($num_errors > 0) {
bd202c3f
AD
6848 $reply['headlines']['content'] .= "<br/>";
6849 $reply['headlines']['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
fe1087fb
AD
6850 __('Some feeds have update errors (click for details)')."</a>";
6851 }
bd202c3f 6852 $reply['headlines']['content'] .= "</span></p>";
fe1087fb 6853
bd202c3f 6854 $reply['headlines-info'] = array("count" => 0,
ffbe082d
AD
6855 "vgroup_last_feed" => '',
6856 "unread" => 0,
6857 "disable_cache" => true);
6858
bd202c3f 6859 return $reply;
fe1087fb 6860 }
31a53903
AD
6861
6862 function save_email_address($link, $email) {
6863 // FIXME: implement persistent storage of emails
6864
8d505d78 6865 if (!$_SESSION['stored_emails'])
31a53903
AD
6866 $_SESSION['stored_emails'] = array();
6867
6868 if (!in_array($email, $_SESSION['stored_emails']))
6869 array_push($_SESSION['stored_emails'], $email);
6870 }
8801fb01
AD
6871
6872 function update_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
6873 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
6874
6875 $sql_is_cat = bool_to_sql_bool($is_cat);
6876
8d505d78
AD
6877 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
6878 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
8801fb01
AD
6879 AND owner_uid = " . $owner_uid);
6880
6881 if (db_num_rows($result) == 1) {
6882 $key = db_escape_string(sha1(uniqid(rand(), true)));
6883
6884 db_query($link, "UPDATE ttrss_access_keys SET access_key = '$key'
8d505d78 6885 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
8801fb01
AD
6886 AND owner_uid = " . $owner_uid);
6887
6888 return $key;
6889
6890 } else {
6891 return get_feed_access_key($link, $feed_id, $is_cat, $owner_uid);
6892 }
6893 }
6894
6895 function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
6896
6897 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
6898
6899 $sql_is_cat = bool_to_sql_bool($is_cat);
6900
8d505d78
AD
6901 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
6902 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
8801fb01
AD
6903 AND owner_uid = " . $owner_uid);
6904
6905 if (db_num_rows($result) == 1) {
6906 return db_fetch_result($result, 0, "access_key");
6907 } else {
6908 $key = db_escape_string(sha1(uniqid(rand(), true)));
6909
8d505d78 6910 $result = db_query($link, "INSERT INTO ttrss_access_keys
8801fb01
AD
6911 (access_key, feed_id, is_cat, owner_uid)
6912 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
6913
6914 return $key;
6915 }
6916 return false;
6917 }
f0266f51
CW
6918
6919 /**
6920 * Extracts RSS/Atom feed URLs from the given HTML URL.
6921 *
6922 * @param string $url HTML page URL
6923 *
6924 * @return array Array of feeds. Key is the full URL, value the title
6925 */
8d505d78 6926 function get_feeds_from_html($url, $login = false, $pass = false)
f0266f51
CW
6927 {
6928 $url = fix_url($url);
6929 $baseUrl = substr($url, 0, strrpos($url, '/') + 1);
6930
fb074239
AD
6931 libxml_use_internal_errors(true);
6932
8d505d78
AD
6933 $content = @fetch_file_contents($url, false, $login, $pass);
6934
f0266f51 6935 $doc = new DOMDocument();
8d505d78 6936 $doc->loadHTML($content);
f0266f51
CW
6937 $xpath = new DOMXPath($doc);
6938 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
6939 $feedUrls = array();
6940 foreach ($entries as $entry) {
6941 if ($entry->hasAttribute('href')) {
6942 $title = $entry->getAttribute('title');
6943 if ($title == '') {
6944 $title = $entry->getAttribute('type');
6945 }
923818fc
CW
6946 $feedUrl = rewrite_relative_url(
6947 $baseUrl, $entry->getAttribute('href')
6948 );
f0266f51
CW
6949 $feedUrls[$feedUrl] = $title;
6950 }
6951 }
6952 return $feedUrls;
6953 }
6954
f33479da
CW
6955 /**
6956 * Checks if the content behind the given URL is a HTML file
6957 *
6958 * @param string $url URL to check
6959 *
6960 * @return boolean True if the URL contains HTML content
6961 */
8d505d78
AD
6962 function url_is_html($url, $login = false, $pass = false) {
6963 $content = substr(fetch_file_contents($url, false, $login, $pass), 0, 1000);
6964
24eb4c78
CW
6965 if (stripos($content, '<html>') === false
6966 && stripos($content, '<html ') === false
f33479da
CW
6967 ) {
6968 return false;
6969 }
6970
6971 return true;
6972 }
24e2bb3a 6973
d90868d7 6974 function print_label_select($link, $name, $value, $attributes = "") {
24e2bb3a
AD
6975
6976 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6977 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6978
8d505d78 6979 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
d90868d7 6980 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
24e2bb3a
AD
6981
6982 while ($line = db_fetch_assoc($result)) {
6983
6984 $issel = ($line["caption"] == $value) ? "selected=\"1\"" : "";
6985
d90868d7
AD
6986 print "<option value=\"".htmlspecialchars($line["caption"])."\"
6987 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
24e2bb3a
AD
6988
6989 }
6990
d90868d7 6991# print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
24e2bb3a
AD
6992
6993 print "</select>";
6994
6995
6996 }
6997
009646d2 6998 function format_article_enclosures($link, $id, $always_display_enclosures,
dad14b51
AD
6999 $article_content) {
7000
7001 $result = get_article_enclosures($link, $id);
009646d2 7002 $rv = '';
8d505d78 7003
dad14b51 7004 if (count($result) > 0) {
8d505d78 7005
dad14b51
AD
7006 $entries_html = array();
7007 $entries = array();
8d505d78 7008
dad14b51 7009 foreach ($result as $line) {
8d505d78 7010
dad14b51
AD
7011 $url = $line["content_url"];
7012 $ctype = $line["content_type"];
8d505d78 7013
dad14b51 7014 if (!$ctype) $ctype = __("unknown type");
8d505d78 7015
c3edc667 7016# $filename = substr($url, strrpos($url, "/")+1);
8d505d78 7017
dad14b51 7018 $entry = format_inline_player($link, $url, $ctype);
8d505d78 7019
c3edc667
AD
7020# $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
7021# $filename . " (" . $ctype . ")" . "</a>";
8d505d78 7022
dad14b51 7023 array_push($entries_html, $entry);
8d505d78 7024
dad14b51 7025 $entry = array();
8d505d78 7026
dad14b51
AD
7027 $entry["type"] = $ctype;
7028 $entry["filename"] = $filename;
7029 $entry["url"] = $url;
8d505d78 7030
dad14b51
AD
7031 array_push($entries, $entry);
7032 }
8d505d78 7033
009646d2 7034 $rv .= "<div class=\"postEnclosures\">";
8d505d78 7035
dad14b51
AD
7036 if (!get_pref($link, "STRIP_IMAGES")) {
7037 if ($always_display_enclosures ||
7038 !preg_match("/<img/i", $article_content)) {
8d505d78 7039
dad14b51 7040 foreach ($entries as $entry) {
8d505d78 7041
dad14b51
AD
7042 if (preg_match("/image/", $entry["type"]) ||
7043 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
8d505d78 7044
009646d2 7045 $rv .= "<p><img
dad14b51
AD
7046 alt=\"".htmlspecialchars($entry["filename"])."\"
7047 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
7048 }
7049 }
7050 }
7051 }
8d505d78 7052
905ff52a 7053 if (count($entries) == 1) {
009646d2 7054 $rv .= __("Attachment:") . " ";
dad14b51 7055 } else {
009646d2 7056 $rv .= __("Attachments:") . " ";
dad14b51 7057 }
8d505d78 7058
009646d2 7059 $rv .= join(", ", $entries_html);
8d505d78 7060
009646d2 7061 $rv .= "</div>";
dad14b51 7062 }
009646d2
AD
7063
7064 return $rv;
dad14b51
AD
7065 }
7066
f8fb4498
AD
7067 function getLastArticleId($link) {
7068 $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
7069 WHERE owner_uid = " . $_SESSION["uid"]);
7070
7071 if (db_num_rows($result) == 1) {
7072 return db_fetch_result($result, 0, "id");
7073 } else {
7074 return -1;
7075 }
7076 }
8cc3c778
AD
7077
7078 function build_url($parts) {
7079 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
7080 }
7081
f679105c
CW
7082 /**
7083 * Converts a (possibly) relative URL to a absolute one.
7084 *
7085 * @param string $url Base URL (i.e. from where the document is)
7086 * @param string $rel_url Possibly relative URL in the document
7087 *
7088 * @return string Absolute URL
7089 */
8cc3c778
AD
7090 function rewrite_relative_url($url, $rel_url) {
7091 if (strpos($rel_url, "://") !== false) {
7092 return $rel_url;
8d505d78 7093 } else if (strpos($rel_url, "/") === 0)
8cc3c778
AD
7094 {
7095 $parts = parse_url($url);
7096 $parts['path'] = $rel_url;
7097
7098 return build_url($parts);
7099
7100 } else {
7101 $parts = parse_url($url);
f679105c
CW
7102 if (!isset($parts['path'])) {
7103 $parts['path'] = '/';
7104 }
7105 $dir = $parts['path'];
7106 if (substr($dir, -1) !== '/') {
7107 $dir = dirname($parts['path']);
7108 $dir !== '/' && $dir .= '/';
7109 }
7110 $parts['path'] = $dir . $rel_url;
8cc3c778
AD
7111
7112 return build_url($parts);
7113 }
7114 }
7115
e4f7f8df
AD
7116 function sphinx_search($query, $offset = 0, $limit = 30) {
7117 $sphinxClient = new SphinxClient();
7118
7119 $sphinxClient->SetServer('localhost', 9312);
7120 $sphinxClient->SetConnectTimeout(1);
7121
8d505d78 7122 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
e4f7f8df
AD
7123 'feed_title' => 20));
7124
7125 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2);
7126 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25);
7127 $sphinxClient->SetLimits($offset, $limit, 1000);
7128 $sphinxClient->SetArrayResult(false);
7129 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
8d505d78 7130
e4f7f8df
AD
7131 $result = $sphinxClient->Query($query, SPHINX_INDEX);
7132
7133 $ids = array();
7134
7135 if (is_array($result['matches'])) {
7136 foreach (array_keys($result['matches']) as $int_id) {
7137 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
7138 array_push($ids, $ref_id);
7139 }
7140 }
7141
7142 return $ids;
7143 }
7144
868650e4
AD
7145 function cleanup_tags($link, $days = 14, $limit = 1000) {
7146
7147 if (DB_TYPE == "pgsql") {
7148 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
7149 } else if (DB_TYPE == "mysql") {
7150 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
7151 }
7152
b5ec13fa 7153 $tags_deleted = 0;
868650e4 7154
b5ec13fa
AD
7155 while ($limit > 0) {
7156 $limit_part = 500;
7157
8d505d78
AD
7158 $query = "SELECT ttrss_tags.id AS id
7159 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
b5ec13fa
AD
7160 WHERE post_int_id = int_id AND $interval_query AND
7161 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
8d505d78 7162
b5ec13fa
AD
7163 $result = db_query($link, $query);
7164
7165 $ids = array();
7166
7167 while ($line = db_fetch_assoc($result)) {
7168 array_push($ids, $line['id']);
7169 }
7170
7171 if (count($ids) > 0) {
7172 $ids = join(",", $ids);
7173 print ".";
7174
7175 $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)");
7176 $tags_deleted += db_affected_rows($link, $tmp_result);
7177 } else {
7178 break;
7179 }
7180
7181 $limit -= $limit_part;
7182 }
7183
7184 print "\n";
868650e4 7185
b5ec13fa 7186 return $tags_deleted;
868650e4
AD
7187 }
7188
13e785e0
AD
7189 function feedlist_init_cat($link, $cat_id, $hidden = false) {
7190 $obj = array();
db34e084 7191 $cat_id = (int) $cat_id;
13e785e0
AD
7192
7193 if ($cat_id > 0) {
7194 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
7195 } else if ($cat_id == 0 || $cat_id == -2) {
7196 $cat_unread = getCategoryUnread($link, $cat_id);
7197 }
7198
1985a5e0 7199 $obj['id'] = 'CAT:' . $cat_id;
13e785e0
AD
7200 $obj['items'] = array();
7201 $obj['name'] = getCategoryTitle($link, $cat_id);
7202 $obj['type'] = 'feed';
7203 $obj['unread'] = (int) $cat_unread;
7204 $obj['hidden'] = $hidden;
1985a5e0 7205 $obj['bare_id'] = $cat_id;
13e785e0
AD
7206
7207 return $obj;
7208 }
7209
fcf70c51 7210 function feedlist_init_feed($link, $feed_id, $title = false, $unread = false, $error = '', $updated = '') {
13e785e0 7211 $obj = array();
1985a5e0 7212 $feed_id = (int) $feed_id;
13e785e0 7213
8d505d78 7214 if (!$title)
13e785e0
AD
7215 $title = getFeedTitle($link, $feed_id, false);
7216
cd1bb36d 7217 if ($unread === false)
13e785e0
AD
7218 $unread = getFeedUnread($link, $feed_id, false);
7219
7220 $obj['id'] = 'FEED:' . $feed_id;
7221 $obj['name'] = $title;
7222 $obj['unread'] = (int) $unread;
7223 $obj['type'] = 'feed';
fcf70c51
AD
7224 $obj['error'] = $error;
7225 $obj['updated'] = $updated;
2ef5c21f 7226 $obj['icon'] = getFeedIcon($feed_id);
1985a5e0 7227 $obj['bare_id'] = $feed_id;
13e785e0
AD
7228
7229 return $obj;
7230 }
7231
54a3dd8d 7232
57e24c82 7233 function fetch_twitter_rss($link, $url, $owner_uid) {
8d505d78 7234 $result = db_query($link, "SELECT twitter_oauth FROM ttrss_users
57e24c82
AD
7235 WHERE id = $owner_uid");
7236
7237 $access_token = json_decode(db_fetch_result($result, 0, 'twitter_oauth'), true);
54a3dd8d 7238 $url_escaped = db_escape_string($url);
57e24c82
AD
7239
7240 if ($access_token) {
57e24c82 7241
54a3dd8d
AD
7242 $tmhOAuth = new tmhOAuth(array(
7243 'consumer_key' => CONSUMER_KEY,
7244 'consumer_secret' => CONSUMER_SECRET,
7245 'user_token' => $access_token['oauth_token'],
7246 'user_secret' => $access_token['oauth_token_secret'],
7247 ));
7248
7249 $code = $tmhOAuth->request('GET', $url);
7250
7251 if ($code == 200) {
7252
7253 $content = $tmhOAuth->response['response'];
7254
5ab9791f
AD
7255 define('MAGPIE_CACHE_ON', false);
7256
8d505d78 7257 $rss = new MagpieRSS($content, MAGPIE_OUTPUT_ENCODING,
54a3dd8d
AD
7258 MAGPIE_INPUT_ENCODING, MAGPIE_DETECT_ENCODING );
7259
7260 return $rss;
7261
7262 } else {
7263
8d505d78 7264 db_query($link, "UPDATE ttrss_feeds
54a3dd8d
AD
7265 SET last_error = 'OAuth authorization failed ($code).'
7266 WHERE feed_url = '$url_escaped' AND owner_uid = $owner_uid");
7267 }
57e24c82 7268
57e24c82 7269 } else {
54a3dd8d 7270
8d505d78 7271 db_query($link, "UPDATE ttrss_feeds
54a3dd8d 7272 SET last_error = 'OAuth information not found.'
dc891b12 7273 WHERE feed_url = '$url_escaped' AND owner_uid = $owner_uid");
54a3dd8d 7274
57e24c82
AD
7275 return false;
7276 }
7277 }
7278
88e4e597
AD
7279 function print_user_stylesheet($link) {
7280 $value = get_pref($link, 'USER_STYLESHEET');
7281
7282 if ($value) {
7283 print "<style type=\"text/css\">";
5823f9fb 7284 print str_replace("<br/>", "\n", $value);
88e4e597
AD
7285 print "</style>";
7286 }
7287
7288 }
7289
533c0ea6
AD
7290 function rewrite_urls($line) {
7291 global $url_regex;
7292
7293 $urls = null;
7294
8d505d78 7295 $result = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
533c0ea6
AD
7296 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $line);
7297
7298 return $result;
7299 }
7300
36184020
AD
7301 function filter_to_sql($filter) {
7302 $query = "";
7303
7304 if (DB_TYPE == "pgsql")
7305 $reg_qpart = "~";
7306 else
7307 $reg_qpart = "REGEXP";
7308
7309 switch ($filter["type"]) {
7310 case "title":
7311 $query = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
7312 $filter['reg_exp'] . "')";
7313 break;
7314 case "content":
7315 $query = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
7316 $filter['reg_exp'] . "')";
7317 break;
7318 case "both":
7319 $query = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
7320 $filter['reg_exp'] . "') OR LOWER(" .
7321 "ttrss_entries.content) $reg_qpart LOWER('" . $filter['reg_exp'] . "')";
7322 break;
7323 case "tag":
7324 $query = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
7325 $filter['reg_exp'] . "')";
7326 break;
7327 case "link":
7328 $query = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
7329 $filter['reg_exp'] . "')";
7330 break;
7331 case "date":
7332
7333 if ($filter["filter_param"] == "before")
7334 $cmp_qpart = "<";
7335 else
7336 $cmp_qpart = ">=";
7337
7338 $timestamp = date("Y-m-d H:N:s", strtotime($filter["reg_exp"]));
7339 $query = "ttrss_entries.date_entered $cmp_qpart '$timestamp'";
7340 break;
7341 case "author":
7342 $query = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
7343 $filter['reg_exp'] . "')";
7344 break;
7345 }
7346
7347 if ($filter["inverse"])
7348 $query = "NOT ($query)";
7349
6338b16f
AD
7350 if ($query) {
7351 if (DB_TYPE == "pgsql") {
6b8b3af8 7352 $query = " ($query) AND ttrss_entries.date_entered > NOW() - INTERVAL '14 days'";
6338b16f 7353 } else {
decf742e 7354 $query = " ($query) AND ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL 14 DAY)";
6338b16f 7355 }
36184020 7356 $query .= " AND ";
6338b16f 7357 }
36184020 7358
6b8b3af8 7359
36184020
AD
7360 return $query;
7361 }
ae5f7bb1
AD
7362
7363 // Status codes:
7364 // -1 - never connected
7365 // 0 - no data received
7366 // 1 - data received successfully
7367 // 2 - did not receive valid data
7368 // >10 - server error, code + 10 (e.g. 16 means server error 6)
7369
7370 function get_linked_feeds($link, $instance_id = false) {
7371 if ($instance_id)
7372 $instance_qpart = "id = '$instance_id' AND ";
7373 else
7374 $instance_qpart = "";
7375
7376 if (DB_TYPE == "pgsql") {
414d0d1f 7377 $date_qpart = "last_connected < NOW() - INTERVAL '6 hours'";
ae5f7bb1 7378 } else {
81731791 7379 $date_qpart = "last_connected < DATE_SUB(NOW(), INTERVAL 6 HOUR)";
ae5f7bb1
AD
7380 }
7381
7382 $result = db_query($link, "SELECT id, access_key, access_url FROM ttrss_linked_instances
7383 WHERE $instance_qpart $date_qpart ORDER BY last_connected");
7384
7385 while ($line = db_fetch_assoc($result)) {
7386 $id = $line['id'];
7387
7388 _debug("Updating: " . $line['access_url'] . " ($id)");
7389
7390 $fetch_url = $line['access_url'] . '/backend.php?op=fbexport';
7391 $post_query = 'key=' . $line['access_key'];
7392
7393 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
7394
7395 if ($feeds) {
7396 $feeds = json_decode($feeds, true);
7397
7398 if ($feeds) {
7399 if ($feeds['error']) {
7400 $status = $feeds['error']['code'] + 10;
7401 } else {
7402 $status = 1;
7403
7404 if (count($feeds['feeds']) > 0) {
7405
7406 db_query($link, "DELETE FROM ttrss_linked_feeds
7407 WHERE instance_id = '$id'");
7408
7409 foreach ($feeds['feeds'] as $feed) {
7410 $feed_url = db_escape_string($feed['feed_url']);
7411 $title = db_escape_string($feed['title']);
7412 $subscribers = db_escape_string($feed['subscribers']);
2b9c4bae 7413 $site_url = db_escape_string($feed['site_url']);
ae5f7bb1
AD
7414
7415 db_query($link, "INSERT INTO ttrss_linked_feeds
d61063c7 7416 (feed_url, site_url, title, subscribers, instance_id, created, updated)
ae5f7bb1 7417 VALUES
d61063c7 7418 ('$feed_url', '$site_url', '$title', '$subscribers', '$id', NOW(), NOW())");
ae5f7bb1
AD
7419 }
7420 } else {
7421 // received 0 feeds, this might indicate that
7422 // the instance on the other hand is rebuilding feedbrowser cache
7423 // we will try again later
7424
7425 // TODO: maybe perform expiration based on updated here?
7426 }
7427
7428 _debug("Processed " . count($feeds['feeds']) . " feeds.");
7429 }
7430 } else {
7431 $status = 2;
7432 }
7433
7434 } else {
7435 $status = 0;
7436 }
7437
7438 _debug("Status: $status");
7439
7440 db_query($link, "UPDATE ttrss_linked_instances SET
7441 last_status_out = '$status', last_connected = NOW() WHERE id = '$id'");
7442
7443 }
7444
7445 }
40d13c28 7446?>