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1 | <?php | |
2 | define('EXPECTED_CONFIG_VERSION', 26); | |
3 | define('SCHEMA_VERSION', 109); | |
4 | ||
5 | define('LABEL_BASE_INDEX', -1024); | |
6 | define('PLUGIN_FEED_BASE_INDEX', -128); | |
7 | ||
8 | $fetch_last_error = false; | |
9 | $pluginhost = false; | |
10 | ||
11 | function __autoload($class) { | |
12 | $class_file = str_replace("_", "/", strtolower(basename($class))); | |
13 | ||
14 | $file = dirname(__FILE__)."/../classes/$class_file.php"; | |
15 | ||
16 | if (file_exists($file)) { | |
17 | require $file; | |
18 | } | |
19 | ||
20 | } | |
21 | ||
22 | mb_internal_encoding("UTF-8"); | |
23 | date_default_timezone_set('UTC'); | |
24 | if (defined('E_DEPRECATED')) { | |
25 | error_reporting(E_ALL & ~E_NOTICE & ~E_DEPRECATED); | |
26 | } else { | |
27 | error_reporting(E_ALL & ~E_NOTICE); | |
28 | } | |
29 | ||
30 | require_once 'config.php'; | |
31 | ||
32 | if (DB_TYPE == "pgsql") { | |
33 | define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE'); | |
34 | } else { | |
35 | define('SUBSTRING_FOR_DATE', 'SUBSTRING'); | |
36 | } | |
37 | ||
38 | define('THEME_VERSION_REQUIRED', 1.1); | |
39 | ||
40 | /** | |
41 | * Return available translations names. | |
42 | * | |
43 | * @access public | |
44 | * @return array A array of available translations. | |
45 | */ | |
46 | function get_translations() { | |
47 | $tr = array( | |
48 | "auto" => "Detect automatically", | |
49 | "ca_CA" => "Català", | |
50 | "cs_CZ" => "Česky", | |
51 | "en_US" => "English", | |
52 | "es_ES" => "Español", | |
53 | "de_DE" => "Deutsch", | |
54 | "fr_FR" => "Français", | |
55 | "hu_HU" => "Magyar (Hungarian)", | |
56 | "it_IT" => "Italiano", | |
57 | "ja_JP" => "日本語 (Japanese)", | |
58 | "lv_LV" => "Latviešu", | |
59 | "nb_NO" => "Norwegian bokmål", | |
60 | "nl_NL" => "Dutch", | |
61 | "pl_PL" => "Polski", | |
62 | "ru_RU" => "Русский", | |
63 | "pt_BR" => "Portuguese/Brazil", | |
64 | "zh_CN" => "Simplified Chinese"); | |
65 | ||
66 | return $tr; | |
67 | } | |
68 | ||
69 | require_once "lib/accept-to-gettext.php"; | |
70 | require_once "lib/gettext/gettext.inc"; | |
71 | ||
72 | ||
73 | function startup_gettext() { | |
74 | ||
75 | # Get locale from Accept-Language header | |
76 | $lang = al2gt(array_keys(get_translations()), "text/html"); | |
77 | ||
78 | if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) { | |
79 | $lang = _TRANSLATION_OVERRIDE_DEFAULT; | |
80 | } | |
81 | ||
82 | if ($_SESSION["language"] && $_SESSION["language"] != "auto") { | |
83 | $lang = $_SESSION["language"]; | |
84 | } | |
85 | ||
86 | if ($lang) { | |
87 | if (defined('LC_MESSAGES')) { | |
88 | _setlocale(LC_MESSAGES, $lang); | |
89 | } else if (defined('LC_ALL')) { | |
90 | _setlocale(LC_ALL, $lang); | |
91 | } | |
92 | ||
93 | _bindtextdomain("messages", "locale"); | |
94 | ||
95 | _textdomain("messages"); | |
96 | _bind_textdomain_codeset("messages", "UTF-8"); | |
97 | } | |
98 | } | |
99 | ||
100 | startup_gettext(); | |
101 | ||
102 | require_once 'db-prefs.php'; | |
103 | require_once 'version.php'; | |
104 | require_once 'ccache.php'; | |
105 | require_once 'labels.php'; | |
106 | ||
107 | define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION . ' (http://tt-rss.org/)'); | |
108 | ini_set('user_agent', SELF_USER_AGENT); | |
109 | ||
110 | require_once 'lib/pubsubhubbub/publisher.php'; | |
111 | ||
112 | $tz_offset = -1; | |
113 | $utc_tz = new DateTimeZone('UTC'); | |
114 | $schema_version = false; | |
115 | ||
116 | /** | |
117 | * Print a timestamped debug message. | |
118 | * | |
119 | * @param string $msg The debug message. | |
120 | * @return void | |
121 | */ | |
122 | function _debug($msg) { | |
123 | $ts = strftime("%H:%M:%S", time()); | |
124 | if (function_exists('posix_getpid')) { | |
125 | $ts = "$ts/" . posix_getpid(); | |
126 | } | |
127 | ||
128 | if (!(defined('QUIET') && QUIET)) { | |
129 | print "[$ts] $msg\n"; | |
130 | } | |
131 | ||
132 | if (defined('LOGFILE')) { | |
133 | $fp = fopen(LOGFILE, 'a+'); | |
134 | ||
135 | if ($fp) { | |
136 | fputs($fp, "[$ts] $msg\n"); | |
137 | fclose($fp); | |
138 | } | |
139 | } | |
140 | ||
141 | } // function _debug | |
142 | ||
143 | /** | |
144 | * Purge a feed old posts. | |
145 | * | |
146 | * @param mixed $link A database connection. | |
147 | * @param mixed $feed_id The id of the purged feed. | |
148 | * @param mixed $purge_interval Olderness of purged posts. | |
149 | * @param boolean $debug Set to True to enable the debug. False by default. | |
150 | * @access public | |
151 | * @return void | |
152 | */ | |
153 | function purge_feed($link, $feed_id, $purge_interval, $debug = false) { | |
154 | ||
155 | if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id); | |
156 | ||
157 | $rows = -1; | |
158 | ||
159 | $result = db_query($link, | |
160 | "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'"); | |
161 | ||
162 | $owner_uid = false; | |
163 | ||
164 | if (db_num_rows($result) == 1) { | |
165 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); | |
166 | } | |
167 | ||
168 | if ($purge_interval == -1 || !$purge_interval) { | |
169 | if ($owner_uid) { | |
170 | ccache_update($link, $feed_id, $owner_uid); | |
171 | } | |
172 | return; | |
173 | } | |
174 | ||
175 | if (!$owner_uid) return; | |
176 | ||
177 | if (FORCE_ARTICLE_PURGE == 0) { | |
178 | $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES", | |
179 | $owner_uid, false); | |
180 | } else { | |
181 | $purge_unread = true; | |
182 | $purge_interval = FORCE_ARTICLE_PURGE; | |
183 | } | |
184 | ||
185 | if (!$purge_unread) $query_limit = " unread = false AND "; | |
186 | ||
187 | if (DB_TYPE == "pgsql") { | |
188 | $pg_version = get_pgsql_version($link); | |
189 | ||
190 | if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) { | |
191 | ||
192 | $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE | |
193 | ttrss_entries.id = ref_id AND | |
194 | marked = false AND | |
195 | feed_id = '$feed_id' AND | |
196 | $query_limit | |
197 | ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'"); | |
198 | ||
199 | } else { | |
200 | ||
201 | $result = db_query($link, "DELETE FROM ttrss_user_entries | |
202 | USING ttrss_entries | |
203 | WHERE ttrss_entries.id = ref_id AND | |
204 | marked = false AND | |
205 | feed_id = '$feed_id' AND | |
206 | $query_limit | |
207 | ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'"); | |
208 | } | |
209 | ||
210 | $rows = pg_affected_rows($result); | |
211 | ||
212 | } else { | |
213 | ||
214 | /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE | |
215 | marked = false AND feed_id = '$feed_id' AND | |
216 | (SELECT date_updated FROM ttrss_entries WHERE | |
217 | id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */ | |
218 | ||
219 | $result = db_query($link, "DELETE FROM ttrss_user_entries | |
220 | USING ttrss_user_entries, ttrss_entries | |
221 | WHERE ttrss_entries.id = ref_id AND | |
222 | marked = false AND | |
223 | feed_id = '$feed_id' AND | |
224 | $query_limit | |
225 | ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); | |
226 | ||
227 | $rows = mysql_affected_rows($link); | |
228 | ||
229 | } | |
230 | ||
231 | ccache_update($link, $feed_id, $owner_uid); | |
232 | ||
233 | if ($debug) { | |
234 | _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles"); | |
235 | } | |
236 | ||
237 | return $rows; | |
238 | } // function purge_feed | |
239 | ||
240 | function feed_purge_interval($link, $feed_id) { | |
241 | ||
242 | $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds | |
243 | WHERE id = '$feed_id'"); | |
244 | ||
245 | if (db_num_rows($result) == 1) { | |
246 | $purge_interval = db_fetch_result($result, 0, "purge_interval"); | |
247 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); | |
248 | ||
249 | if ($purge_interval == 0) $purge_interval = get_pref($link, | |
250 | 'PURGE_OLD_DAYS', $owner_uid); | |
251 | ||
252 | return $purge_interval; | |
253 | ||
254 | } else { | |
255 | return -1; | |
256 | } | |
257 | } | |
258 | ||
259 | function purge_orphans($link, $do_output = false) { | |
260 | ||
261 | // purge orphaned posts in main content table | |
262 | $result = db_query($link, "DELETE FROM ttrss_entries WHERE | |
263 | (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0"); | |
264 | ||
265 | if ($do_output) { | |
266 | $rows = db_affected_rows($link, $result); | |
267 | _debug("Purged $rows orphaned posts."); | |
268 | } | |
269 | } | |
270 | ||
271 | function get_feed_update_interval($link, $feed_id) { | |
272 | $result = db_query($link, "SELECT owner_uid, update_interval FROM | |
273 | ttrss_feeds WHERE id = '$feed_id'"); | |
274 | ||
275 | if (db_num_rows($result) == 1) { | |
276 | $update_interval = db_fetch_result($result, 0, "update_interval"); | |
277 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); | |
278 | ||
279 | if ($update_interval != 0) { | |
280 | return $update_interval; | |
281 | } else { | |
282 | return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false); | |
283 | } | |
284 | ||
285 | } else { | |
286 | return -1; | |
287 | } | |
288 | } | |
289 | ||
290 | function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false, $timeout = false) { | |
291 | ||
292 | global $fetch_last_error; | |
293 | ||
294 | if (function_exists('curl_init') && !ini_get("open_basedir")) { | |
295 | ||
296 | if (ini_get("safe_mode")) { | |
297 | $ch = curl_init(geturl($url)); | |
298 | } else { | |
299 | $ch = curl_init($url); | |
300 | } | |
301 | ||
302 | curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout ? $timeout : 15); | |
303 | curl_setopt($ch, CURLOPT_TIMEOUT, $timeout ? $timeout : 45); | |
304 | curl_setopt($ch, CURLOPT_FOLLOWLOCATION, !ini_get("safe_mode")); | |
305 | curl_setopt($ch, CURLOPT_MAXREDIRS, 20); | |
306 | curl_setopt($ch, CURLOPT_BINARYTRANSFER, true); | |
307 | curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); | |
308 | curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); | |
309 | curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY); | |
310 | curl_setopt($ch, CURLOPT_USERAGENT, SELF_USER_AGENT); | |
311 | curl_setopt($ch, CURLOPT_ENCODING , "gzip"); | |
312 | curl_setopt($ch, CURLOPT_REFERER, $url); | |
313 | ||
314 | if ($post_query) { | |
315 | curl_setopt($ch, CURLOPT_POST, true); | |
316 | curl_setopt($ch, CURLOPT_POSTFIELDS, $post_query); | |
317 | } | |
318 | ||
319 | if ($login && $pass) | |
320 | curl_setopt($ch, CURLOPT_USERPWD, "$login:$pass"); | |
321 | ||
322 | $contents = @curl_exec($ch); | |
323 | ||
324 | if (curl_errno($ch) === 23 || curl_errno($ch) === 61) { | |
325 | curl_setopt($ch, CURLOPT_ENCODING, 'none'); | |
326 | $contents = @curl_exec($ch); | |
327 | } | |
328 | ||
329 | if ($contents === false) { | |
330 | $fetch_last_error = curl_errno($ch) . " " . curl_error($ch); | |
331 | curl_close($ch); | |
332 | return false; | |
333 | } | |
334 | ||
335 | $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE); | |
336 | $content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE); | |
337 | ||
338 | if ($http_code != 200 || $type && strpos($content_type, "$type") === false) { | |
339 | if (curl_errno($ch) != 0) { | |
340 | $fetch_last_error = curl_errno($ch) . " " . curl_error($ch); | |
341 | } else { | |
342 | $fetch_last_error = "HTTP Code: $http_code"; | |
343 | } | |
344 | curl_close($ch); | |
345 | return false; | |
346 | } | |
347 | ||
348 | curl_close($ch); | |
349 | ||
350 | return $contents; | |
351 | } else { | |
352 | if ($login && $pass){ | |
353 | $url_parts = array(); | |
354 | ||
355 | preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts); | |
356 | ||
357 | $pass = urlencode($pass); | |
358 | ||
359 | if ($url_parts[1] && $url_parts[2]) { | |
360 | $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2]; | |
361 | } | |
362 | } | |
363 | ||
364 | $data = @file_get_contents($url); | |
365 | ||
366 | @$gzdecoded = gzdecode($data); | |
367 | if ($gzdecoded) $data = $gzdecoded; | |
368 | ||
369 | if (!$data && function_exists('error_get_last')) { | |
370 | $error = error_get_last(); | |
371 | $fetch_last_error = $error["message"]; | |
372 | } | |
373 | return $data; | |
374 | } | |
375 | ||
376 | } | |
377 | ||
378 | /** | |
379 | * Try to determine the favicon URL for a feed. | |
380 | * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/) | |
381 | * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php | |
382 | * | |
383 | * @param string $url A feed or page URL | |
384 | * @access public | |
385 | * @return mixed The favicon URL, or false if none was found. | |
386 | */ | |
387 | function get_favicon_url($url) { | |
388 | ||
389 | $favicon_url = false; | |
390 | ||
391 | if ($html = @fetch_file_contents($url)) { | |
392 | ||
393 | libxml_use_internal_errors(true); | |
394 | ||
395 | $doc = new DOMDocument(); | |
396 | $doc->loadHTML($html); | |
397 | $xpath = new DOMXPath($doc); | |
398 | ||
399 | $base = $xpath->query('/html/head/base'); | |
400 | foreach ($base as $b) { | |
401 | $url = $b->getAttribute("href"); | |
402 | break; | |
403 | } | |
404 | ||
405 | $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]'); | |
406 | if (count($entries) > 0) { | |
407 | foreach ($entries as $entry) { | |
408 | $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href")); | |
409 | break; | |
410 | } | |
411 | } | |
412 | } | |
413 | ||
414 | if (!$favicon_url) | |
415 | $favicon_url = rewrite_relative_url($url, "/favicon.ico"); | |
416 | ||
417 | return $favicon_url; | |
418 | } // function get_favicon_url | |
419 | ||
420 | function check_feed_favicon($site_url, $feed, $link) { | |
421 | # print "FAVICON [$site_url]: $favicon_url\n"; | |
422 | ||
423 | $icon_file = ICONS_DIR . "/$feed.ico"; | |
424 | ||
425 | if (!file_exists($icon_file)) { | |
426 | $favicon_url = get_favicon_url($site_url); | |
427 | ||
428 | if ($favicon_url) { | |
429 | // Limiting to "image" type misses those served with text/plain | |
430 | $contents = fetch_file_contents($favicon_url); // , "image"); | |
431 | ||
432 | if ($contents) { | |
433 | // Crude image type matching. | |
434 | // Patterns gleaned from the file(1) source code. | |
435 | if (preg_match('/^\x00\x00\x01\x00/', $contents)) { | |
436 | // 0 string \000\000\001\000 MS Windows icon resource | |
437 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource"); | |
438 | } | |
439 | elseif (preg_match('/^GIF8/', $contents)) { | |
440 | // 0 string GIF8 GIF image data | |
441 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image"); | |
442 | } | |
443 | elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) { | |
444 | // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data | |
445 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image"); | |
446 | } | |
447 | elseif (preg_match('/^\xff\xd8/', $contents)) { | |
448 | // 0 beshort 0xffd8 JPEG image data | |
449 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image"); | |
450 | } | |
451 | else { | |
452 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type"); | |
453 | $contents = ""; | |
454 | } | |
455 | } | |
456 | ||
457 | if ($contents) { | |
458 | $fp = @fopen($icon_file, "w"); | |
459 | ||
460 | if ($fp) { | |
461 | fwrite($fp, $contents); | |
462 | fclose($fp); | |
463 | chmod($icon_file, 0644); | |
464 | } | |
465 | } | |
466 | } | |
467 | } | |
468 | } | |
469 | ||
470 | function print_select($id, $default, $values, $attributes = "") { | |
471 | print "<select name=\"$id\" id=\"$id\" $attributes>"; | |
472 | foreach ($values as $v) { | |
473 | if ($v == $default) | |
474 | $sel = "selected=\"1\""; | |
475 | else | |
476 | $sel = ""; | |
477 | ||
478 | $v = trim($v); | |
479 | ||
480 | print "<option value=\"$v\" $sel>$v</option>"; | |
481 | } | |
482 | print "</select>"; | |
483 | } | |
484 | ||
485 | function print_select_hash($id, $default, $values, $attributes = "") { | |
486 | print "<select name=\"$id\" id='$id' $attributes>"; | |
487 | foreach (array_keys($values) as $v) { | |
488 | if ($v == $default) | |
489 | $sel = 'selected="selected"'; | |
490 | else | |
491 | $sel = ""; | |
492 | ||
493 | $v = trim($v); | |
494 | ||
495 | print "<option $sel value=\"$v\">".$values[$v]."</option>"; | |
496 | } | |
497 | ||
498 | print "</select>"; | |
499 | } | |
500 | ||
501 | function print_radio($id, $default, $true_is, $values, $attributes = "") { | |
502 | foreach ($values as $v) { | |
503 | ||
504 | if ($v == $default) | |
505 | $sel = "checked"; | |
506 | else | |
507 | $sel = ""; | |
508 | ||
509 | if ($v == $true_is) { | |
510 | $sel .= " value=\"1\""; | |
511 | } else { | |
512 | $sel .= " value=\"0\""; | |
513 | } | |
514 | ||
515 | print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\" | |
516 | type=\"radio\" $sel $attributes name=\"$id\"> $v "; | |
517 | ||
518 | } | |
519 | } | |
520 | ||
521 | function initialize_user_prefs($link, $uid, $profile = false) { | |
522 | ||
523 | $uid = db_escape_string($link, $uid); | |
524 | ||
525 | if (!$profile) { | |
526 | $profile = "NULL"; | |
527 | $profile_qpart = "AND profile IS NULL"; | |
528 | } else { | |
529 | $profile_qpart = "AND profile = '$profile'"; | |
530 | } | |
531 | ||
532 | if (get_schema_version($link) < 63) $profile_qpart = ""; | |
533 | ||
534 | db_query($link, "BEGIN"); | |
535 | ||
536 | $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs"); | |
537 | ||
538 | $u_result = db_query($link, "SELECT pref_name | |
539 | FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart"); | |
540 | ||
541 | $active_prefs = array(); | |
542 | ||
543 | while ($line = db_fetch_assoc($u_result)) { | |
544 | array_push($active_prefs, $line["pref_name"]); | |
545 | } | |
546 | ||
547 | while ($line = db_fetch_assoc($result)) { | |
548 | if (array_search($line["pref_name"], $active_prefs) === FALSE) { | |
549 | // print "adding " . $line["pref_name"] . "<br>"; | |
550 | ||
551 | if (get_schema_version($link) < 63) { | |
552 | db_query($link, "INSERT INTO ttrss_user_prefs | |
553 | (owner_uid,pref_name,value) VALUES | |
554 | ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')"); | |
555 | ||
556 | } else { | |
557 | db_query($link, "INSERT INTO ttrss_user_prefs | |
558 | (owner_uid,pref_name,value, profile) VALUES | |
559 | ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)"); | |
560 | } | |
561 | ||
562 | } | |
563 | } | |
564 | ||
565 | db_query($link, "COMMIT"); | |
566 | ||
567 | } | |
568 | ||
569 | function get_ssl_certificate_id() { | |
570 | if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) { | |
571 | return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] . | |
572 | $_SERVER["REDIRECT_SSL_CLIENT_V_START"] . | |
573 | $_SERVER["REDIRECT_SSL_CLIENT_V_END"] . | |
574 | $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]); | |
575 | } | |
576 | return ""; | |
577 | } | |
578 | ||
579 | function authenticate_user($link, $login, $password, $check_only = false) { | |
580 | ||
581 | if (!SINGLE_USER_MODE) { | |
582 | ||
583 | $user_id = false; | |
584 | ||
585 | global $pluginhost; | |
586 | foreach ($pluginhost->get_hooks($pluginhost::HOOK_AUTH_USER) as $plugin) { | |
587 | ||
588 | $user_id = (int) $plugin->authenticate($login, $password); | |
589 | ||
590 | if ($user_id) { | |
591 | $_SESSION["auth_module"] = strtolower(get_class($plugin)); | |
592 | break; | |
593 | } | |
594 | } | |
595 | ||
596 | if ($user_id && !$check_only) { | |
597 | $_SESSION["uid"] = $user_id; | |
598 | ||
599 | $result = db_query($link, "SELECT login,access_level,pwd_hash FROM ttrss_users | |
600 | WHERE id = '$user_id'"); | |
601 | ||
602 | $_SESSION["name"] = db_fetch_result($result, 0, "login"); | |
603 | $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level"); | |
604 | $_SESSION["csrf_token"] = sha1(uniqid(rand(), true)); | |
605 | ||
606 | db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " . | |
607 | $_SESSION["uid"]); | |
608 | ||
609 | $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"]; | |
610 | $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash"); | |
611 | ||
612 | $_SESSION["last_version_check"] = time(); | |
613 | ||
614 | initialize_user_prefs($link, $_SESSION["uid"]); | |
615 | ||
616 | return true; | |
617 | } | |
618 | ||
619 | return false; | |
620 | ||
621 | } else { | |
622 | ||
623 | $_SESSION["uid"] = 1; | |
624 | $_SESSION["name"] = "admin"; | |
625 | $_SESSION["access_level"] = 10; | |
626 | ||
627 | $_SESSION["hide_hello"] = true; | |
628 | $_SESSION["hide_logout"] = true; | |
629 | ||
630 | $_SESSION["auth_module"] = false; | |
631 | ||
632 | if (!$_SESSION["csrf_token"]) { | |
633 | $_SESSION["csrf_token"] = sha1(uniqid(rand(), true)); | |
634 | } | |
635 | ||
636 | $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"]; | |
637 | ||
638 | initialize_user_prefs($link, $_SESSION["uid"]); | |
639 | ||
640 | return true; | |
641 | } | |
642 | } | |
643 | ||
644 | function make_password($length = 8) { | |
645 | ||
646 | $password = ""; | |
647 | $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ"; | |
648 | ||
649 | $i = 0; | |
650 | ||
651 | while ($i < $length) { | |
652 | $char = substr($possible, mt_rand(0, strlen($possible)-1), 1); | |
653 | ||
654 | if (!strstr($password, $char)) { | |
655 | $password .= $char; | |
656 | $i++; | |
657 | } | |
658 | } | |
659 | return $password; | |
660 | } | |
661 | ||
662 | // this is called after user is created to initialize default feeds, labels | |
663 | // or whatever else | |
664 | ||
665 | // user preferences are checked on every login, not here | |
666 | ||
667 | function initialize_user($link, $uid) { | |
668 | ||
669 | db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url) | |
670 | values ('$uid', 'Tiny Tiny RSS: New Releases', | |
671 | 'http://tt-rss.org/releases.rss')"); | |
672 | ||
673 | db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url) | |
674 | values ('$uid', 'Tiny Tiny RSS: Forum', | |
675 | 'http://tt-rss.org/forum/rss.php')"); | |
676 | } | |
677 | ||
678 | function logout_user() { | |
679 | session_destroy(); | |
680 | if (isset($_COOKIE[session_name()])) { | |
681 | setcookie(session_name(), '', time()-42000, '/'); | |
682 | } | |
683 | } | |
684 | ||
685 | function validate_csrf($csrf_token) { | |
686 | return $csrf_token == $_SESSION['csrf_token']; | |
687 | } | |
688 | ||
689 | function validate_session($link) { | |
690 | if (SINGLE_USER_MODE) return true; | |
691 | ||
692 | $check_ip = $_SESSION['ip_address']; | |
693 | ||
694 | switch (SESSION_CHECK_ADDRESS) { | |
695 | case 0: | |
696 | $check_ip = ''; | |
697 | break; | |
698 | case 1: | |
699 | $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+1); | |
700 | break; | |
701 | case 2: | |
702 | $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')); | |
703 | $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+1); | |
704 | break; | |
705 | }; | |
706 | ||
707 | if ($check_ip && strpos($_SERVER['REMOTE_ADDR'], $check_ip) !== 0) { | |
708 | $_SESSION["login_error_msg"] = | |
709 | __("Session failed to validate (incorrect IP)"); | |
710 | return false; | |
711 | } | |
712 | ||
713 | if ($_SESSION["ref_schema_version"] != get_schema_version($link, true)) | |
714 | return false; | |
715 | ||
716 | if ($_SESSION["uid"]) { | |
717 | ||
718 | $result = db_query($link, | |
719 | "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'"); | |
720 | ||
721 | $pwd_hash = db_fetch_result($result, 0, "pwd_hash"); | |
722 | ||
723 | if ($pwd_hash != $_SESSION["pwd_hash"]) { | |
724 | return false; | |
725 | } | |
726 | } | |
727 | ||
728 | /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) { | |
729 | ||
730 | //print_r($_SESSION); | |
731 | ||
732 | if (time() > $_SESSION["cookie_lifetime"]) { | |
733 | return false; | |
734 | } | |
735 | } */ | |
736 | ||
737 | return true; | |
738 | } | |
739 | ||
740 | function load_user_plugins($link, $owner_uid) { | |
741 | if ($owner_uid) { | |
742 | $plugins = get_pref($link, "_ENABLED_PLUGINS", $owner_uid); | |
743 | ||
744 | global $pluginhost; | |
745 | $pluginhost->load($plugins, $pluginhost::KIND_USER, $owner_uid); | |
746 | ||
747 | if (get_schema_version($link) > 100) { | |
748 | $pluginhost->load_data(); | |
749 | } | |
750 | } | |
751 | } | |
752 | ||
753 | function login_sequence($link) { | |
754 | $_SESSION["prefs_cache"] = false; | |
755 | ||
756 | if (SINGLE_USER_MODE) { | |
757 | authenticate_user($link, "admin", null); | |
758 | cache_prefs($link); | |
759 | load_user_plugins($link, $_SESSION["uid"]); | |
760 | } else { | |
761 | if (!$_SESSION["uid"] || !validate_session($link)) { | |
762 | ||
763 | if (AUTH_AUTO_LOGIN && authenticate_user($link, null, null)) { | |
764 | $_SESSION["ref_schema_version"] = get_schema_version($link, true); | |
765 | } else { | |
766 | authenticate_user($link, null, null, true); | |
767 | } | |
768 | ||
769 | if (!$_SESSION["uid"]) render_login_form($link); | |
770 | ||
771 | } else { | |
772 | /* bump login timestamp */ | |
773 | db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " . | |
774 | $_SESSION["uid"]); | |
775 | $_SESSION["last_login_update"] = time(); | |
776 | } | |
777 | ||
778 | if ($_SESSION["uid"] && $_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) { | |
779 | setcookie("ttrss_lang", $_SESSION["language"], | |
780 | time() + SESSION_COOKIE_LIFETIME); | |
781 | } | |
782 | ||
783 | if ($_SESSION["uid"]) { | |
784 | cache_prefs($link); | |
785 | load_user_plugins($link, $_SESSION["uid"]); | |
786 | ||
787 | /* cleanup ccache */ | |
788 | ||
789 | db_query($link, "DELETE FROM ttrss_counters_cache WHERE owner_uid = ". | |
790 | $_SESSION["uid"] . " AND | |
791 | (SELECT COUNT(id) FROM ttrss_feeds WHERE | |
792 | ttrss_feeds.id = feed_id) = 0"); | |
793 | ||
794 | db_query($link, "DELETE FROM ttrss_cat_counters_cache WHERE owner_uid = ". | |
795 | $_SESSION["uid"] . " AND | |
796 | (SELECT COUNT(id) FROM ttrss_feed_categories WHERE | |
797 | ttrss_feed_categories.id = feed_id) = 0"); | |
798 | ||
799 | } | |
800 | ||
801 | } | |
802 | } | |
803 | ||
804 | function truncate_string($str, $max_len, $suffix = '…') { | |
805 | if (mb_strlen($str, "utf-8") > $max_len - 3) { | |
806 | return mb_substr($str, 0, $max_len, "utf-8") . $suffix; | |
807 | } else { | |
808 | return $str; | |
809 | } | |
810 | } | |
811 | ||
812 | function convert_timestamp($timestamp, $source_tz, $dest_tz) { | |
813 | ||
814 | try { | |
815 | $source_tz = new DateTimeZone($source_tz); | |
816 | } catch (Exception $e) { | |
817 | $source_tz = new DateTimeZone('UTC'); | |
818 | } | |
819 | ||
820 | try { | |
821 | $dest_tz = new DateTimeZone($dest_tz); | |
822 | } catch (Exception $e) { | |
823 | $dest_tz = new DateTimeZone('UTC'); | |
824 | } | |
825 | ||
826 | $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz); | |
827 | return $dt->format('U') + $dest_tz->getOffset($dt); | |
828 | } | |
829 | ||
830 | function make_local_datetime($link, $timestamp, $long, $owner_uid = false, | |
831 | $no_smart_dt = false) { | |
832 | ||
833 | if (!$owner_uid) $owner_uid = $_SESSION['uid']; | |
834 | if (!$timestamp) $timestamp = '1970-01-01 0:00'; | |
835 | ||
836 | global $utc_tz; | |
837 | global $tz_offset; | |
838 | ||
839 | # We store date in UTC internally | |
840 | $dt = new DateTime($timestamp, $utc_tz); | |
841 | ||
842 | if ($tz_offset == -1) { | |
843 | ||
844 | $user_tz_string = get_pref($link, 'USER_TIMEZONE', $owner_uid); | |
845 | ||
846 | try { | |
847 | $user_tz = new DateTimeZone($user_tz_string); | |
848 | } catch (Exception $e) { | |
849 | $user_tz = $utc_tz; | |
850 | } | |
851 | ||
852 | $tz_offset = $user_tz->getOffset($dt); | |
853 | } | |
854 | ||
855 | $user_timestamp = $dt->format('U') + $tz_offset; | |
856 | ||
857 | if (!$no_smart_dt) { | |
858 | return smart_date_time($link, $user_timestamp, | |
859 | $tz_offset, $owner_uid); | |
860 | } else { | |
861 | if ($long) | |
862 | $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid); | |
863 | else | |
864 | $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid); | |
865 | ||
866 | return date($format, $user_timestamp); | |
867 | } | |
868 | } | |
869 | ||
870 | function smart_date_time($link, $timestamp, $tz_offset = 0, $owner_uid = false) { | |
871 | if (!$owner_uid) $owner_uid = $_SESSION['uid']; | |
872 | ||
873 | if (date("Y.m.d", $timestamp) == date("Y.m.d", time() + $tz_offset)) { | |
874 | return date("G:i", $timestamp); | |
875 | } else if (date("Y", $timestamp) == date("Y", time() + $tz_offset)) { | |
876 | $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid); | |
877 | return date($format, $timestamp); | |
878 | } else { | |
879 | $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid); | |
880 | return date($format, $timestamp); | |
881 | } | |
882 | } | |
883 | ||
884 | function sql_bool_to_bool($s) { | |
885 | if ($s == "t" || $s == "1" || strtolower($s) == "true") { | |
886 | return true; | |
887 | } else { | |
888 | return false; | |
889 | } | |
890 | } | |
891 | ||
892 | function bool_to_sql_bool($s) { | |
893 | if ($s) { | |
894 | return "true"; | |
895 | } else { | |
896 | return "false"; | |
897 | } | |
898 | } | |
899 | ||
900 | // Session caching removed due to causing wrong redirects to upgrade | |
901 | // script when get_schema_version() is called on an obsolete session | |
902 | // created on a previous schema version. | |
903 | function get_schema_version($link, $nocache = false) { | |
904 | global $schema_version; | |
905 | ||
906 | if (!$schema_version) { | |
907 | $result = db_query($link, "SELECT schema_version FROM ttrss_version"); | |
908 | $version = db_fetch_result($result, 0, "schema_version"); | |
909 | $schema_version = $version; | |
910 | return $version; | |
911 | } else { | |
912 | return $schema_version; | |
913 | } | |
914 | } | |
915 | ||
916 | function sanity_check($link) { | |
917 | require_once 'errors.php'; | |
918 | ||
919 | $error_code = 0; | |
920 | $schema_version = get_schema_version($link, true); | |
921 | ||
922 | if ($schema_version != SCHEMA_VERSION) { | |
923 | $error_code = 5; | |
924 | } | |
925 | ||
926 | if (DB_TYPE == "mysql") { | |
927 | $result = db_query($link, "SELECT true", false); | |
928 | if (db_num_rows($result) != 1) { | |
929 | $error_code = 10; | |
930 | } | |
931 | } | |
932 | ||
933 | if (db_escape_string($link, "testTEST") != "testTEST") { | |
934 | $error_code = 12; | |
935 | } | |
936 | ||
937 | return array("code" => $error_code, "message" => $ERRORS[$error_code]); | |
938 | } | |
939 | ||
940 | function file_is_locked($filename) { | |
941 | if (function_exists('flock')) { | |
942 | $fp = @fopen(LOCK_DIRECTORY . "/$filename", "r"); | |
943 | if ($fp) { | |
944 | if (flock($fp, LOCK_EX | LOCK_NB)) { | |
945 | flock($fp, LOCK_UN); | |
946 | fclose($fp); | |
947 | return false; | |
948 | } | |
949 | fclose($fp); | |
950 | return true; | |
951 | } else { | |
952 | return false; | |
953 | } | |
954 | } | |
955 | return true; // consider the file always locked and skip the test | |
956 | } | |
957 | ||
958 | function make_lockfile($filename) { | |
959 | $fp = fopen(LOCK_DIRECTORY . "/$filename", "w"); | |
960 | ||
961 | if ($fp && flock($fp, LOCK_EX | LOCK_NB)) { | |
962 | if (function_exists('posix_getpid')) { | |
963 | fwrite($fp, posix_getpid() . "\n"); | |
964 | } | |
965 | return $fp; | |
966 | } else { | |
967 | return false; | |
968 | } | |
969 | } | |
970 | ||
971 | function make_stampfile($filename) { | |
972 | $fp = fopen(LOCK_DIRECTORY . "/$filename", "w"); | |
973 | ||
974 | if (flock($fp, LOCK_EX | LOCK_NB)) { | |
975 | fwrite($fp, time() . "\n"); | |
976 | flock($fp, LOCK_UN); | |
977 | fclose($fp); | |
978 | return true; | |
979 | } else { | |
980 | return false; | |
981 | } | |
982 | } | |
983 | ||
984 | function sql_random_function() { | |
985 | if (DB_TYPE == "mysql") { | |
986 | return "RAND()"; | |
987 | } else { | |
988 | return "RANDOM()"; | |
989 | } | |
990 | } | |
991 | ||
992 | function catchup_feed($link, $feed, $cat_view, $owner_uid = false, $max_id = false) { | |
993 | ||
994 | if (!$owner_uid) $owner_uid = $_SESSION['uid']; | |
995 | ||
996 | //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) { | |
997 | ||
998 | $ref_check_qpart = ($max_id && | |
999 | !get_pref($link, 'REVERSE_HEADLINES')) ? "ref_id <= '$max_id'" : "true"; | |
1000 | ||
1001 | if (is_numeric($feed)) { | |
1002 | if ($cat_view) { | |
1003 | ||
1004 | if ($feed >= 0) { | |
1005 | ||
1006 | if ($feed > 0) { | |
1007 | $children = getChildCategories($link, $feed, $owner_uid); | |
1008 | array_push($children, $feed); | |
1009 | ||
1010 | $children = join(",", $children); | |
1011 | ||
1012 | $cat_qpart = "cat_id IN ($children)"; | |
1013 | } else { | |
1014 | $cat_qpart = "cat_id IS NULL"; | |
1015 | } | |
1016 | ||
1017 | db_query($link, "UPDATE ttrss_user_entries | |
1018 | SET unread = false,last_read = NOW() | |
1019 | WHERE feed_id IN (SELECT id FROM ttrss_feeds WHERE $cat_qpart) | |
1020 | AND $ref_check_qpart AND unread = true | |
1021 | AND owner_uid = $owner_uid"); | |
1022 | ||
1023 | } else if ($feed == -2) { | |
1024 | ||
1025 | db_query($link, "UPDATE ttrss_user_entries | |
1026 | SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*) | |
1027 | FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0 | |
1028 | AND $ref_check_qpart | |
1029 | AND unread = true AND owner_uid = $owner_uid"); | |
1030 | } | |
1031 | ||
1032 | } else if ($feed > 0) { | |
1033 | ||
1034 | db_query($link, "UPDATE ttrss_user_entries | |
1035 | SET unread = false,last_read = NOW() | |
1036 | WHERE feed_id = '$feed' | |
1037 | AND $ref_check_qpart AND unread = true | |
1038 | AND owner_uid = $owner_uid"); | |
1039 | ||
1040 | } else if ($feed < 0 && $feed > LABEL_BASE_INDEX) { // special, like starred | |
1041 | ||
1042 | if ($feed == -1) { | |
1043 | db_query($link, "UPDATE ttrss_user_entries | |
1044 | SET unread = false,last_read = NOW() | |
1045 | WHERE marked = true | |
1046 | AND $ref_check_qpart AND unread = true | |
1047 | AND owner_uid = $owner_uid"); | |
1048 | } | |
1049 | ||
1050 | if ($feed == -2) { | |
1051 | db_query($link, "UPDATE ttrss_user_entries | |
1052 | SET unread = false,last_read = NOW() | |
1053 | WHERE published = true | |
1054 | AND $ref_check_qpart AND unread = true | |
1055 | AND owner_uid = $owner_uid"); | |
1056 | } | |
1057 | ||
1058 | if ($feed == -3) { | |
1059 | ||
1060 | $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE"); | |
1061 | ||
1062 | if (DB_TYPE == "pgsql") { | |
1063 | $match_part = "updated > NOW() - INTERVAL '$intl hour' "; | |
1064 | } else { | |
1065 | $match_part = "updated > DATE_SUB(NOW(), | |
1066 | INTERVAL $intl HOUR) "; | |
1067 | } | |
1068 | ||
1069 | $result = db_query($link, "SELECT id FROM ttrss_entries, | |
1070 | ttrss_user_entries WHERE $match_part AND | |
1071 | unread = true AND | |
1072 | ttrss_user_entries.ref_id = ttrss_entries.id AND | |
1073 | owner_uid = $owner_uid"); | |
1074 | ||
1075 | $affected_ids = array(); | |
1076 | ||
1077 | while ($line = db_fetch_assoc($result)) { | |
1078 | array_push($affected_ids, $line["id"]); | |
1079 | } | |
1080 | ||
1081 | catchupArticlesById($link, $affected_ids, 0); | |
1082 | } | |
1083 | ||
1084 | if ($feed == -4) { | |
1085 | db_query($link, "UPDATE ttrss_user_entries | |
1086 | SET unread = false,last_read = NOW() | |
1087 | WHERE $ref_check_qpart AND unread = true AND | |
1088 | owner_uid = $owner_uid"); | |
1089 | } | |
1090 | ||
1091 | } else if ($feed < LABEL_BASE_INDEX) { // label | |
1092 | ||
1093 | $label_id = feed_to_label_id($feed); | |
1094 | ||
1095 | db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2 | |
1096 | SET unread = false, last_read = NOW() | |
1097 | WHERE label_id = '$label_id' AND unread = true | |
1098 | AND $ref_check_qpart | |
1099 | AND owner_uid = '$owner_uid' AND ref_id = article_id"); | |
1100 | ||
1101 | } | |
1102 | ||
1103 | ccache_update($link, $feed, $owner_uid, $cat_view); | |
1104 | ||
1105 | } else { // tag | |
1106 | db_query($link, "BEGIN"); | |
1107 | ||
1108 | $tag_name = db_escape_string($link, $feed); | |
1109 | ||
1110 | $result = db_query($link, "SELECT post_int_id FROM ttrss_tags | |
1111 | WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid"); | |
1112 | ||
1113 | while ($line = db_fetch_assoc($result)) { | |
1114 | db_query($link, "UPDATE ttrss_user_entries SET | |
1115 | unread = false, last_read = NOW() | |
1116 | WHERE $ref_check_qpart AND unread = true | |
1117 | AND int_id = " . $line["post_int_id"]); | |
1118 | } | |
1119 | db_query($link, "COMMIT"); | |
1120 | } | |
1121 | } | |
1122 | ||
1123 | function getAllCounters($link) { | |
1124 | $data = getGlobalCounters($link); | |
1125 | ||
1126 | $data = array_merge($data, getVirtCounters($link)); | |
1127 | $data = array_merge($data, getLabelCounters($link)); | |
1128 | $data = array_merge($data, getFeedCounters($link, $active_feed)); | |
1129 | $data = array_merge($data, getCategoryCounters($link)); | |
1130 | ||
1131 | return $data; | |
1132 | } | |
1133 | ||
1134 | function getCategoryTitle($link, $cat_id) { | |
1135 | ||
1136 | if ($cat_id == -1) { | |
1137 | return __("Special"); | |
1138 | } else if ($cat_id == -2) { | |
1139 | return __("Labels"); | |
1140 | } else { | |
1141 | ||
1142 | $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE | |
1143 | id = '$cat_id'"); | |
1144 | ||
1145 | if (db_num_rows($result) == 1) { | |
1146 | return db_fetch_result($result, 0, "title"); | |
1147 | } else { | |
1148 | return __("Uncategorized"); | |
1149 | } | |
1150 | } | |
1151 | } | |
1152 | ||
1153 | ||
1154 | function getCategoryCounters($link) { | |
1155 | $ret_arr = array(); | |
1156 | ||
1157 | /* Labels category */ | |
1158 | ||
1159 | $cv = array("id" => -2, "kind" => "cat", | |
1160 | "counter" => getCategoryUnread($link, -2)); | |
1161 | ||
1162 | array_push($ret_arr, $cv); | |
1163 | ||
1164 | $result = db_query($link, "SELECT id AS cat_id, value AS unread, | |
1165 | (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 | |
1166 | WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children | |
1167 | FROM ttrss_feed_categories, ttrss_cat_counters_cache | |
1168 | WHERE ttrss_cat_counters_cache.feed_id = id AND | |
1169 | ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND | |
1170 | ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]); | |
1171 | ||
1172 | while ($line = db_fetch_assoc($result)) { | |
1173 | $line["cat_id"] = (int) $line["cat_id"]; | |
1174 | ||
1175 | if ($line["num_children"] > 0) { | |
1176 | $child_counter = getCategoryChildrenUnread($link, $line["cat_id"], $_SESSION["uid"]); | |
1177 | } else { | |
1178 | $child_counter = 0; | |
1179 | } | |
1180 | ||
1181 | $cv = array("id" => $line["cat_id"], "kind" => "cat", | |
1182 | "counter" => $line["unread"] + $child_counter); | |
1183 | ||
1184 | array_push($ret_arr, $cv); | |
1185 | } | |
1186 | ||
1187 | /* Special case: NULL category doesn't actually exist in the DB */ | |
1188 | ||
1189 | $cv = array("id" => 0, "kind" => "cat", | |
1190 | "counter" => (int) ccache_find($link, 0, $_SESSION["uid"], true)); | |
1191 | ||
1192 | array_push($ret_arr, $cv); | |
1193 | ||
1194 | return $ret_arr; | |
1195 | } | |
1196 | ||
1197 | // only accepts real cats (>= 0) | |
1198 | function getCategoryChildrenUnread($link, $cat, $owner_uid = false) { | |
1199 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
1200 | ||
1201 | $result = db_query($link, "SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat' | |
1202 | AND owner_uid = $owner_uid"); | |
1203 | ||
1204 | $unread = 0; | |
1205 | ||
1206 | while ($line = db_fetch_assoc($result)) { | |
1207 | $unread += getCategoryUnread($link, $line["id"], $owner_uid); | |
1208 | $unread += getCategoryChildrenUnread($link, $line["id"], $owner_uid); | |
1209 | } | |
1210 | ||
1211 | return $unread; | |
1212 | } | |
1213 | ||
1214 | function getCategoryUnread($link, $cat, $owner_uid = false) { | |
1215 | ||
1216 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
1217 | ||
1218 | if ($cat >= 0) { | |
1219 | ||
1220 | if ($cat != 0) { | |
1221 | $cat_query = "cat_id = '$cat'"; | |
1222 | } else { | |
1223 | $cat_query = "cat_id IS NULL"; | |
1224 | } | |
1225 | ||
1226 | $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query | |
1227 | AND owner_uid = " . $owner_uid); | |
1228 | ||
1229 | $cat_feeds = array(); | |
1230 | while ($line = db_fetch_assoc($result)) { | |
1231 | array_push($cat_feeds, "feed_id = " . $line["id"]); | |
1232 | } | |
1233 | ||
1234 | if (count($cat_feeds) == 0) return 0; | |
1235 | ||
1236 | $match_part = implode(" OR ", $cat_feeds); | |
1237 | ||
1238 | $result = db_query($link, "SELECT COUNT(int_id) AS unread | |
1239 | FROM ttrss_user_entries | |
1240 | WHERE unread = true AND ($match_part) | |
1241 | AND owner_uid = " . $owner_uid); | |
1242 | ||
1243 | $unread = 0; | |
1244 | ||
1245 | # this needs to be rewritten | |
1246 | while ($line = db_fetch_assoc($result)) { | |
1247 | $unread += $line["unread"]; | |
1248 | } | |
1249 | ||
1250 | return $unread; | |
1251 | } else if ($cat == -1) { | |
1252 | return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3) + getFeedUnread($link, 0); | |
1253 | } else if ($cat == -2) { | |
1254 | ||
1255 | $result = db_query($link, " | |
1256 | SELECT COUNT(unread) AS unread FROM | |
1257 | ttrss_user_entries, ttrss_user_labels2 | |
1258 | WHERE article_id = ref_id AND unread = true | |
1259 | AND ttrss_user_entries.owner_uid = '$owner_uid'"); | |
1260 | ||
1261 | $unread = db_fetch_result($result, 0, "unread"); | |
1262 | ||
1263 | return $unread; | |
1264 | ||
1265 | } | |
1266 | } | |
1267 | ||
1268 | function getFeedUnread($link, $feed, $is_cat = false) { | |
1269 | return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]); | |
1270 | } | |
1271 | ||
1272 | function getLabelUnread($link, $label_id, $owner_uid = false) { | |
1273 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
1274 | ||
1275 | $result = db_query($link, "SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2 | |
1276 | WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id"); | |
1277 | ||
1278 | if (db_num_rows($result) != 0) { | |
1279 | return db_fetch_result($result, 0, "unread"); | |
1280 | } else { | |
1281 | return 0; | |
1282 | } | |
1283 | } | |
1284 | ||
1285 | function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false, | |
1286 | $owner_uid = false) { | |
1287 | ||
1288 | $n_feed = (int) $feed; | |
1289 | $need_entries = false; | |
1290 | ||
1291 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
1292 | ||
1293 | if ($unread_only) { | |
1294 | $unread_qpart = "unread = true"; | |
1295 | } else { | |
1296 | $unread_qpart = "true"; | |
1297 | } | |
1298 | ||
1299 | if ($is_cat) { | |
1300 | return getCategoryUnread($link, $n_feed, $owner_uid); | |
1301 | } else if ($n_feed == -6) { | |
1302 | return 0; | |
1303 | } else if ($feed != "0" && $n_feed == 0) { | |
1304 | ||
1305 | $feed = db_escape_string($link, $feed); | |
1306 | ||
1307 | $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id) | |
1308 | FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id | |
1309 | AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags | |
1310 | WHERE owner_uid = $owner_uid AND tag_name = '$feed'"); | |
1311 | return db_fetch_result($result, 0, "count"); | |
1312 | ||
1313 | } else if ($n_feed == -1) { | |
1314 | $match_part = "marked = true"; | |
1315 | } else if ($n_feed == -2) { | |
1316 | $match_part = "published = true"; | |
1317 | } else if ($n_feed == -3) { | |
1318 | $match_part = "unread = true AND score >= 0"; | |
1319 | ||
1320 | $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid); | |
1321 | ||
1322 | if (DB_TYPE == "pgsql") { | |
1323 | $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' "; | |
1324 | } else { | |
1325 | $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) "; | |
1326 | } | |
1327 | ||
1328 | $need_entries = true; | |
1329 | ||
1330 | } else if ($n_feed == -4) { | |
1331 | $match_part = "true"; | |
1332 | } else if ($n_feed >= 0) { | |
1333 | ||
1334 | if ($n_feed != 0) { | |
1335 | $match_part = "feed_id = '$n_feed'"; | |
1336 | } else { | |
1337 | $match_part = "feed_id IS NULL"; | |
1338 | } | |
1339 | ||
1340 | } else if ($feed < LABEL_BASE_INDEX) { | |
1341 | ||
1342 | $label_id = feed_to_label_id($feed); | |
1343 | ||
1344 | return getLabelUnread($link, $label_id, $owner_uid); | |
1345 | ||
1346 | } | |
1347 | ||
1348 | if ($match_part) { | |
1349 | ||
1350 | if ($need_entries) { | |
1351 | $from_qpart = "ttrss_user_entries,ttrss_entries"; | |
1352 | $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND"; | |
1353 | } else { | |
1354 | $from_qpart = "ttrss_user_entries"; | |
1355 | } | |
1356 | ||
1357 | $query = "SELECT count(int_id) AS unread | |
1358 | FROM $from_qpart WHERE | |
1359 | $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid"; | |
1360 | ||
1361 | //echo "[$feed/$query]\n"; | |
1362 | ||
1363 | $result = db_query($link, $query); | |
1364 | ||
1365 | } else { | |
1366 | ||
1367 | $result = db_query($link, "SELECT COUNT(post_int_id) AS unread | |
1368 | FROM ttrss_tags,ttrss_user_entries,ttrss_entries | |
1369 | WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id | |
1370 | AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid); | |
1371 | } | |
1372 | ||
1373 | $unread = db_fetch_result($result, 0, "unread"); | |
1374 | ||
1375 | return $unread; | |
1376 | } | |
1377 | ||
1378 | function getGlobalUnread($link, $user_id = false) { | |
1379 | ||
1380 | if (!$user_id) { | |
1381 | $user_id = $_SESSION["uid"]; | |
1382 | } | |
1383 | ||
1384 | $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache | |
1385 | WHERE owner_uid = '$user_id' AND feed_id > 0"); | |
1386 | ||
1387 | $c_id = db_fetch_result($result, 0, "c_id"); | |
1388 | ||
1389 | return $c_id; | |
1390 | } | |
1391 | ||
1392 | function getGlobalCounters($link, $global_unread = -1) { | |
1393 | $ret_arr = array(); | |
1394 | ||
1395 | if ($global_unread == -1) { | |
1396 | $global_unread = getGlobalUnread($link); | |
1397 | } | |
1398 | ||
1399 | $cv = array("id" => "global-unread", | |
1400 | "counter" => (int) $global_unread); | |
1401 | ||
1402 | array_push($ret_arr, $cv); | |
1403 | ||
1404 | $result = db_query($link, "SELECT COUNT(id) AS fn FROM | |
1405 | ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]); | |
1406 | ||
1407 | $subscribed_feeds = db_fetch_result($result, 0, "fn"); | |
1408 | ||
1409 | $cv = array("id" => "subscribed-feeds", | |
1410 | "counter" => (int) $subscribed_feeds); | |
1411 | ||
1412 | array_push($ret_arr, $cv); | |
1413 | ||
1414 | return $ret_arr; | |
1415 | } | |
1416 | ||
1417 | function getVirtCounters($link) { | |
1418 | ||
1419 | $ret_arr = array(); | |
1420 | ||
1421 | for ($i = 0; $i >= -4; $i--) { | |
1422 | ||
1423 | $count = getFeedUnread($link, $i); | |
1424 | ||
1425 | $cv = array("id" => $i, | |
1426 | "counter" => (int) $count); | |
1427 | ||
1428 | // if (get_pref($link, 'EXTENDED_FEEDLIST')) | |
1429 | // $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total"); | |
1430 | ||
1431 | array_push($ret_arr, $cv); | |
1432 | } | |
1433 | ||
1434 | global $pluginhost; | |
1435 | ||
1436 | if ($pluginhost) { | |
1437 | $feeds = $pluginhost->get_feeds(-1); | |
1438 | ||
1439 | if (is_array($feeds)) { | |
1440 | foreach ($feeds as $feed) { | |
1441 | $cv = array("id" => PluginHost::pfeed_to_feed_id($feed['id']), | |
1442 | "counter" => $feed['sender']->get_unread($feed['id'])); | |
1443 | ||
1444 | array_push($ret_arr, $cv); | |
1445 | } | |
1446 | } | |
1447 | } | |
1448 | ||
1449 | return $ret_arr; | |
1450 | } | |
1451 | ||
1452 | function getLabelCounters($link, $descriptions = false) { | |
1453 | ||
1454 | $ret_arr = array(); | |
1455 | ||
1456 | $owner_uid = $_SESSION["uid"]; | |
1457 | ||
1458 | $result = db_query($link, "SELECT id,caption,COUNT(unread) AS unread | |
1459 | FROM ttrss_labels2 LEFT JOIN ttrss_user_labels2 ON | |
1460 | (ttrss_labels2.id = label_id) | |
1461 | LEFT JOIN ttrss_user_entries ON (ref_id = article_id AND unread = true) | |
1462 | WHERE ttrss_labels2.owner_uid = $owner_uid GROUP BY ttrss_labels2.id, | |
1463 | ttrss_labels2.caption"); | |
1464 | ||
1465 | while ($line = db_fetch_assoc($result)) { | |
1466 | ||
1467 | $id = label_to_feed_id($line["id"]); | |
1468 | ||
1469 | $label_name = $line["caption"]; | |
1470 | $count = $line["unread"]; | |
1471 | ||
1472 | $cv = array("id" => $id, | |
1473 | "counter" => (int) $count); | |
1474 | ||
1475 | if ($descriptions) | |
1476 | $cv["description"] = $label_name; | |
1477 | ||
1478 | // if (get_pref($link, 'EXTENDED_FEEDLIST')) | |
1479 | // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total"); | |
1480 | ||
1481 | array_push($ret_arr, $cv); | |
1482 | } | |
1483 | ||
1484 | return $ret_arr; | |
1485 | } | |
1486 | ||
1487 | function getFeedCounters($link, $active_feed = false) { | |
1488 | ||
1489 | $ret_arr = array(); | |
1490 | ||
1491 | $query = "SELECT ttrss_feeds.id, | |
1492 | ttrss_feeds.title, | |
1493 | ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated, | |
1494 | last_error, value AS count | |
1495 | FROM ttrss_feeds, ttrss_counters_cache | |
1496 | WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]." | |
1497 | AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid | |
1498 | AND ttrss_counters_cache.feed_id = id"; | |
1499 | ||
1500 | $result = db_query($link, $query); | |
1501 | $fctrs_modified = false; | |
1502 | ||
1503 | while ($line = db_fetch_assoc($result)) { | |
1504 | ||
1505 | $id = $line["id"]; | |
1506 | $count = $line["count"]; | |
1507 | $last_error = htmlspecialchars($line["last_error"]); | |
1508 | ||
1509 | $last_updated = make_local_datetime($link, $line['last_updated'], false); | |
1510 | ||
1511 | $has_img = feed_has_icon($id); | |
1512 | ||
1513 | if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2) | |
1514 | $last_updated = ''; | |
1515 | ||
1516 | $cv = array("id" => $id, | |
1517 | "updated" => $last_updated, | |
1518 | "counter" => (int) $count, | |
1519 | "has_img" => (int) $has_img); | |
1520 | ||
1521 | if ($last_error) | |
1522 | $cv["error"] = $last_error; | |
1523 | ||
1524 | // if (get_pref($link, 'EXTENDED_FEEDLIST')) | |
1525 | // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total"); | |
1526 | ||
1527 | if ($active_feed && $id == $active_feed) | |
1528 | $cv["title"] = truncate_string($line["title"], 30); | |
1529 | ||
1530 | array_push($ret_arr, $cv); | |
1531 | ||
1532 | } | |
1533 | ||
1534 | return $ret_arr; | |
1535 | } | |
1536 | ||
1537 | function get_pgsql_version($link) { | |
1538 | $result = db_query($link, "SELECT version() AS version"); | |
1539 | $version = explode(" ", db_fetch_result($result, 0, "version")); | |
1540 | return $version[1]; | |
1541 | } | |
1542 | ||
1543 | /** | |
1544 | * @return array (code => Status code, message => error message if available) | |
1545 | * | |
1546 | * 0 - OK, Feed already exists | |
1547 | * 1 - OK, Feed added | |
1548 | * 2 - Invalid URL | |
1549 | * 3 - URL content is HTML, no feeds available | |
1550 | * 4 - URL content is HTML which contains multiple feeds. | |
1551 | * Here you should call extractfeedurls in rpc-backend | |
1552 | * to get all possible feeds. | |
1553 | * 5 - Couldn't download the URL content. | |
1554 | */ | |
1555 | function subscribe_to_feed($link, $url, $cat_id = 0, | |
1556 | $auth_login = '', $auth_pass = '') { | |
1557 | ||
1558 | global $fetch_last_error; | |
1559 | ||
1560 | require_once "include/rssfuncs.php"; | |
1561 | ||
1562 | $url = fix_url($url); | |
1563 | ||
1564 | if (!$url || !validate_feed_url($url)) return array("code" => 2); | |
1565 | ||
1566 | $contents = @fetch_file_contents($url, false, $auth_login, $auth_pass); | |
1567 | ||
1568 | if (!$contents) { | |
1569 | return array("code" => 5, "message" => $fetch_last_error); | |
1570 | } | |
1571 | ||
1572 | if (is_html($contents)) { | |
1573 | $feedUrls = get_feeds_from_html($url, $contents); | |
1574 | ||
1575 | if (count($feedUrls) == 0) { | |
1576 | return array("code" => 3); | |
1577 | } else if (count($feedUrls) > 1) { | |
1578 | return array("code" => 4, "feeds" => $feedUrls); | |
1579 | } | |
1580 | //use feed url as new URL | |
1581 | $url = key($feedUrls); | |
1582 | } | |
1583 | ||
1584 | if ($cat_id == "0" || !$cat_id) { | |
1585 | $cat_qpart = "NULL"; | |
1586 | } else { | |
1587 | $cat_qpart = "'$cat_id'"; | |
1588 | } | |
1589 | ||
1590 | $result = db_query($link, | |
1591 | "SELECT id FROM ttrss_feeds | |
1592 | WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]); | |
1593 | ||
1594 | if (db_num_rows($result) == 0) { | |
1595 | $result = db_query($link, | |
1596 | "INSERT INTO ttrss_feeds | |
1597 | (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method) | |
1598 | VALUES ('".$_SESSION["uid"]."', '$url', | |
1599 | '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', 0)"); | |
1600 | ||
1601 | $result = db_query($link, | |
1602 | "SELECT id FROM ttrss_feeds WHERE feed_url = '$url' | |
1603 | AND owner_uid = " . $_SESSION["uid"]); | |
1604 | ||
1605 | $feed_id = db_fetch_result($result, 0, "id"); | |
1606 | ||
1607 | if ($feed_id) { | |
1608 | update_rss_feed($link, $feed_id, true); | |
1609 | } | |
1610 | ||
1611 | return array("code" => 1); | |
1612 | } else { | |
1613 | return array("code" => 0); | |
1614 | } | |
1615 | } | |
1616 | ||
1617 | function print_feed_select($link, $id, $default_id = "", | |
1618 | $attributes = "", $include_all_feeds = true, | |
1619 | $root_id = false, $nest_level = 0) { | |
1620 | ||
1621 | if (!$root_id) { | |
1622 | print "<select id=\"$id\" name=\"$id\" $attributes>"; | |
1623 | if ($include_all_feeds) { | |
1624 | $is_selected = ("0" == $default_id) ? "selected=\"1\"" : ""; | |
1625 | print "<option $is_selected value=\"0\">".__('All feeds')."</option>"; | |
1626 | } | |
1627 | } | |
1628 | ||
1629 | if (get_pref($link, 'ENABLE_FEED_CATS')) { | |
1630 | ||
1631 | if ($root_id) | |
1632 | $parent_qpart = "parent_cat = '$root_id'"; | |
1633 | else | |
1634 | $parent_qpart = "parent_cat IS NULL"; | |
1635 | ||
1636 | $result = db_query($link, "SELECT id,title, | |
1637 | (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE | |
1638 | c2.parent_cat = ttrss_feed_categories.id) AS num_children | |
1639 | FROM ttrss_feed_categories | |
1640 | WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title"); | |
1641 | ||
1642 | while ($line = db_fetch_assoc($result)) { | |
1643 | ||
1644 | for ($i = 0; $i < $nest_level; $i++) | |
1645 | $line["title"] = " - " . $line["title"]; | |
1646 | ||
1647 | $is_selected = ("CAT:".$line["id"] == $default_id) ? "selected=\"1\"" : ""; | |
1648 | ||
1649 | printf("<option $is_selected value='CAT:%d'>%s</option>", | |
1650 | $line["id"], htmlspecialchars($line["title"])); | |
1651 | ||
1652 | if ($line["num_children"] > 0) | |
1653 | print_feed_select($link, $id, $default_id, $attributes, | |
1654 | $include_all_feeds, $line["id"], $nest_level+1); | |
1655 | ||
1656 | $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds | |
1657 | WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title"); | |
1658 | ||
1659 | while ($fline = db_fetch_assoc($feed_result)) { | |
1660 | $is_selected = ($fline["id"] == $default_id) ? "selected=\"1\"" : ""; | |
1661 | ||
1662 | $fline["title"] = " + " . $fline["title"]; | |
1663 | ||
1664 | for ($i = 0; $i < $nest_level; $i++) | |
1665 | $fline["title"] = " - " . $fline["title"]; | |
1666 | ||
1667 | printf("<option $is_selected value='%d'>%s</option>", | |
1668 | $fline["id"], htmlspecialchars($fline["title"])); | |
1669 | } | |
1670 | } | |
1671 | ||
1672 | if (!$root_id) { | |
1673 | $is_selected = ($default_id == "CAT:0") ? "selected=\"1\"" : ""; | |
1674 | ||
1675 | printf("<option $is_selected value='CAT:0'>%s</option>", | |
1676 | __("Uncategorized")); | |
1677 | ||
1678 | $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds | |
1679 | WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title"); | |
1680 | ||
1681 | while ($fline = db_fetch_assoc($feed_result)) { | |
1682 | $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ? "selected=\"1\"" : ""; | |
1683 | ||
1684 | $fline["title"] = " + " . $fline["title"]; | |
1685 | ||
1686 | for ($i = 0; $i < $nest_level; $i++) | |
1687 | $fline["title"] = " - " . $fline["title"]; | |
1688 | ||
1689 | printf("<option $is_selected value='%d'>%s</option>", | |
1690 | $fline["id"], htmlspecialchars($fline["title"])); | |
1691 | } | |
1692 | } | |
1693 | ||
1694 | } else { | |
1695 | $result = db_query($link, "SELECT id,title FROM ttrss_feeds | |
1696 | WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title"); | |
1697 | ||
1698 | while ($line = db_fetch_assoc($result)) { | |
1699 | ||
1700 | $is_selected = ($line["id"] == $default_id) ? "selected=\"1\"" : ""; | |
1701 | ||
1702 | printf("<option $is_selected value='%d'>%s</option>", | |
1703 | $line["id"], htmlspecialchars($line["title"])); | |
1704 | } | |
1705 | } | |
1706 | ||
1707 | if (!$root_id) { | |
1708 | print "</select>"; | |
1709 | } | |
1710 | } | |
1711 | ||
1712 | function print_feed_cat_select($link, $id, $default_id, | |
1713 | $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) { | |
1714 | ||
1715 | if (!$root_id) { | |
1716 | print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>"; | |
1717 | } | |
1718 | ||
1719 | if ($root_id) | |
1720 | $parent_qpart = "parent_cat = '$root_id'"; | |
1721 | else | |
1722 | $parent_qpart = "parent_cat IS NULL"; | |
1723 | ||
1724 | $result = db_query($link, "SELECT id,title, | |
1725 | (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE | |
1726 | c2.parent_cat = ttrss_feed_categories.id) AS num_children | |
1727 | FROM ttrss_feed_categories | |
1728 | WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title"); | |
1729 | ||
1730 | while ($line = db_fetch_assoc($result)) { | |
1731 | if ($line["id"] == $default_id) { | |
1732 | $is_selected = "selected=\"1\""; | |
1733 | } else { | |
1734 | $is_selected = ""; | |
1735 | } | |
1736 | ||
1737 | for ($i = 0; $i < $nest_level; $i++) | |
1738 | $line["title"] = " - " . $line["title"]; | |
1739 | ||
1740 | if ($line["title"]) | |
1741 | printf("<option $is_selected value='%d'>%s</option>", | |
1742 | $line["id"], htmlspecialchars($line["title"])); | |
1743 | ||
1744 | if ($line["num_children"] > 0) | |
1745 | print_feed_cat_select($link, $id, $default_id, $attributes, | |
1746 | $include_all_cats, $line["id"], $nest_level+1); | |
1747 | } | |
1748 | ||
1749 | if (!$root_id) { | |
1750 | if ($include_all_cats) { | |
1751 | if (db_num_rows($result) > 0) { | |
1752 | print "<option disabled=\"1\">--------</option>"; | |
1753 | } | |
1754 | ||
1755 | if ($default_id == 0) { | |
1756 | $is_selected = "selected=\"1\""; | |
1757 | } else { | |
1758 | $is_selected = ""; | |
1759 | } | |
1760 | ||
1761 | print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>"; | |
1762 | } | |
1763 | print "</select>"; | |
1764 | } | |
1765 | } | |
1766 | ||
1767 | function checkbox_to_sql_bool($val) { | |
1768 | return ($val == "on") ? "true" : "false"; | |
1769 | } | |
1770 | ||
1771 | function getFeedCatTitle($link, $id) { | |
1772 | if ($id == -1) { | |
1773 | return __("Special"); | |
1774 | } else if ($id < LABEL_BASE_INDEX) { | |
1775 | return __("Labels"); | |
1776 | } else if ($id > 0) { | |
1777 | $result = db_query($link, "SELECT ttrss_feed_categories.title | |
1778 | FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND | |
1779 | cat_id = ttrss_feed_categories.id"); | |
1780 | if (db_num_rows($result) == 1) { | |
1781 | return db_fetch_result($result, 0, "title"); | |
1782 | } else { | |
1783 | return __("Uncategorized"); | |
1784 | } | |
1785 | } else { | |
1786 | return "getFeedCatTitle($id) failed"; | |
1787 | } | |
1788 | ||
1789 | } | |
1790 | ||
1791 | function getFeedIcon($id) { | |
1792 | switch ($id) { | |
1793 | case 0: | |
1794 | return "images/archive.png"; | |
1795 | break; | |
1796 | case -1: | |
1797 | return "images/mark_set.svg"; | |
1798 | break; | |
1799 | case -2: | |
1800 | return "images/pub_set.svg"; | |
1801 | break; | |
1802 | case -3: | |
1803 | return "images/fresh.png"; | |
1804 | break; | |
1805 | case -4: | |
1806 | return "images/tag.png"; | |
1807 | break; | |
1808 | case -6: | |
1809 | return "images/recently_read.png"; | |
1810 | break; | |
1811 | default: | |
1812 | if ($id < LABEL_BASE_INDEX) { | |
1813 | return "images/label.png"; | |
1814 | } else { | |
1815 | if (file_exists(ICONS_DIR . "/$id.ico")) | |
1816 | return ICONS_URL . "/$id.ico"; | |
1817 | } | |
1818 | break; | |
1819 | } | |
1820 | } | |
1821 | ||
1822 | function getFeedTitle($link, $id, $cat = false) { | |
1823 | if ($cat) { | |
1824 | return getCategoryTitle($link, $id); | |
1825 | } else if ($id == -1) { | |
1826 | return __("Starred articles"); | |
1827 | } else if ($id == -2) { | |
1828 | return __("Published articles"); | |
1829 | } else if ($id == -3) { | |
1830 | return __("Fresh articles"); | |
1831 | } else if ($id == -4) { | |
1832 | return __("All articles"); | |
1833 | } else if ($id === 0 || $id === "0") { | |
1834 | return __("Archived articles"); | |
1835 | } else if ($id == -6) { | |
1836 | return __("Recently read"); | |
1837 | } else if ($id < LABEL_BASE_INDEX) { | |
1838 | $label_id = feed_to_label_id($id); | |
1839 | $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'"); | |
1840 | if (db_num_rows($result) == 1) { | |
1841 | return db_fetch_result($result, 0, "caption"); | |
1842 | } else { | |
1843 | return "Unknown label ($label_id)"; | |
1844 | } | |
1845 | ||
1846 | } else if (is_numeric($id) && $id > 0) { | |
1847 | $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'"); | |
1848 | if (db_num_rows($result) == 1) { | |
1849 | return db_fetch_result($result, 0, "title"); | |
1850 | } else { | |
1851 | return "Unknown feed ($id)"; | |
1852 | } | |
1853 | } else { | |
1854 | return $id; | |
1855 | } | |
1856 | } | |
1857 | ||
1858 | function make_init_params($link) { | |
1859 | $params = array(); | |
1860 | ||
1861 | foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS", | |
1862 | "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP", | |
1863 | "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE", "DEFAULT_ARTICLE_LIMIT", | |
1864 | "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) { | |
1865 | ||
1866 | $params[strtolower($param)] = (int) get_pref($link, $param); | |
1867 | } | |
1868 | ||
1869 | $params["icons_url"] = ICONS_URL; | |
1870 | $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME; | |
1871 | $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE"); | |
1872 | $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT"); | |
1873 | $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY"); | |
1874 | $params["bw_limit"] = (int) $_SESSION["bw_limit"]; | |
1875 | $params["label_base_index"] = (int) LABEL_BASE_INDEX; | |
1876 | ||
1877 | $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM | |
1878 | ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]); | |
1879 | ||
1880 | $max_feed_id = db_fetch_result($result, 0, "mid"); | |
1881 | $num_feeds = db_fetch_result($result, 0, "nf"); | |
1882 | ||
1883 | $params["max_feed_id"] = (int) $max_feed_id; | |
1884 | $params["num_feeds"] = (int) $num_feeds; | |
1885 | ||
1886 | $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST"); | |
1887 | $params["hotkeys"] = get_hotkeys_map($link); | |
1888 | ||
1889 | $params["csrf_token"] = $_SESSION["csrf_token"]; | |
1890 | $params["widescreen"] = (int) $_COOKIE["ttrss_widescreen"]; | |
1891 | ||
1892 | $params['simple_update'] = defined('SIMPLE_UPDATE_MODE') && SIMPLE_UPDATE_MODE; | |
1893 | ||
1894 | return $params; | |
1895 | } | |
1896 | ||
1897 | function get_hotkeys_info($link) { | |
1898 | $hotkeys = array( | |
1899 | __("Navigation") => array( | |
1900 | "next_feed" => __("Open next feed"), | |
1901 | "prev_feed" => __("Open previous feed"), | |
1902 | "next_article" => __("Open next article"), | |
1903 | "prev_article" => __("Open previous article"), | |
1904 | "next_article_noscroll" => __("Open next article (don't scroll long articles)"), | |
1905 | "prev_article_noscroll" => __("Open previous article (don't scroll long articles)"), | |
1906 | "search_dialog" => __("Show search dialog")), | |
1907 | __("Article") => array( | |
1908 | "toggle_mark" => __("Toggle starred"), | |
1909 | "toggle_publ" => __("Toggle published"), | |
1910 | "toggle_unread" => __("Toggle unread"), | |
1911 | "edit_tags" => __("Edit tags"), | |
1912 | "dismiss_selected" => __("Dismiss selected"), | |
1913 | "dismiss_read" => __("Dismiss read"), | |
1914 | "open_in_new_window" => __("Open in new window"), | |
1915 | "catchup_below" => __("Mark below as read"), | |
1916 | "catchup_above" => __("Mark above as read"), | |
1917 | "article_scroll_down" => __("Scroll down"), | |
1918 | "article_scroll_up" => __("Scroll up"), | |
1919 | "select_article_cursor" => __("Select article under cursor"), | |
1920 | "email_article" => __("Email article"), | |
1921 | "close_article" => __("Close/collapse article"), | |
1922 | "toggle_widescreen" => __("Toggle widescreen mode"), | |
1923 | "toggle_embed_original" => __("Toggle embed original")), | |
1924 | __("Article selection") => array( | |
1925 | "select_all" => __("Select all articles"), | |
1926 | "select_unread" => __("Select unread"), | |
1927 | "select_marked" => __("Select starred"), | |
1928 | "select_published" => __("Select published"), | |
1929 | "select_invert" => __("Invert selection"), | |
1930 | "select_none" => __("Deselect everything")), | |
1931 | __("Feed") => array( | |
1932 | "feed_refresh" => __("Refresh current feed"), | |
1933 | "feed_unhide_read" => __("Un/hide read feeds"), | |
1934 | "feed_subscribe" => __("Subscribe to feed"), | |
1935 | "feed_edit" => __("Edit feed"), | |
1936 | "feed_catchup" => __("Mark as read"), | |
1937 | "feed_reverse" => __("Reverse headlines"), | |
1938 | "feed_debug_update" => __("Debug feed update"), | |
1939 | "catchup_all" => __("Mark all feeds as read"), | |
1940 | "cat_toggle_collapse" => __("Un/collapse current category"), | |
1941 | "toggle_combined_mode" => __("Toggle combined mode")), | |
1942 | __("Go to") => array( | |
1943 | "goto_all" => __("All articles"), | |
1944 | "goto_fresh" => __("Fresh"), | |
1945 | "goto_marked" => __("Starred"), | |
1946 | "goto_published" => __("Published"), | |
1947 | "goto_tagcloud" => __("Tag cloud"), | |
1948 | "goto_prefs" => __("Preferences")), | |
1949 | __("Other") => array( | |
1950 | "create_label" => __("Create label"), | |
1951 | "create_filter" => __("Create filter"), | |
1952 | "collapse_sidebar" => __("Un/collapse sidebar"), | |
1953 | "help_dialog" => __("Show help dialog")) | |
1954 | ); | |
1955 | ||
1956 | return $hotkeys; | |
1957 | } | |
1958 | ||
1959 | function get_hotkeys_map($link) { | |
1960 | $hotkeys = array( | |
1961 | // "navigation" => array( | |
1962 | "k" => "next_feed", | |
1963 | "j" => "prev_feed", | |
1964 | "n" => "next_article", | |
1965 | "p" => "prev_article", | |
1966 | "(38)|up" => "prev_article", | |
1967 | "(40)|down" => "next_article", | |
1968 | // "^(38)|Ctrl-up" => "prev_article_noscroll", | |
1969 | // "^(40)|Ctrl-down" => "next_article_noscroll", | |
1970 | "(191)|/" => "search_dialog", | |
1971 | // "article" => array( | |
1972 | "s" => "toggle_mark", | |
1973 | "*s" => "toggle_publ", | |
1974 | "u" => "toggle_unread", | |
1975 | "*t" => "edit_tags", | |
1976 | "*d" => "dismiss_selected", | |
1977 | "*x" => "dismiss_read", | |
1978 | "o" => "open_in_new_window", | |
1979 | "c p" => "catchup_below", | |
1980 | "c n" => "catchup_above", | |
1981 | "*n" => "article_scroll_down", | |
1982 | "*p" => "article_scroll_up", | |
1983 | "*(38)|Shift+up" => "article_scroll_up", | |
1984 | "*(40)|Shift+down" => "article_scroll_down", | |
1985 | "a *w" => "toggle_widescreen", | |
1986 | "a e" => "toggle_embed_original", | |
1987 | "e" => "email_article", | |
1988 | "a q" => "close_article", | |
1989 | // "article_selection" => array( | |
1990 | "a a" => "select_all", | |
1991 | "a u" => "select_unread", | |
1992 | "a *u" => "select_marked", | |
1993 | "a p" => "select_published", | |
1994 | "a i" => "select_invert", | |
1995 | "a n" => "select_none", | |
1996 | // "feed" => array( | |
1997 | "f r" => "feed_refresh", | |
1998 | "f a" => "feed_unhide_read", | |
1999 | "f s" => "feed_subscribe", | |
2000 | "f e" => "feed_edit", | |
2001 | "f q" => "feed_catchup", | |
2002 | "f x" => "feed_reverse", | |
2003 | "f *d" => "feed_debug_update", | |
2004 | "f *c" => "toggle_combined_mode", | |
2005 | "*q" => "catchup_all", | |
2006 | "x" => "cat_toggle_collapse", | |
2007 | // "goto" => array( | |
2008 | "g a" => "goto_all", | |
2009 | "g f" => "goto_fresh", | |
2010 | "g s" => "goto_marked", | |
2011 | "g p" => "goto_published", | |
2012 | "g t" => "goto_tagcloud", | |
2013 | "g *p" => "goto_prefs", | |
2014 | // "other" => array( | |
2015 | "(9)|Tab" => "select_article_cursor", // tab | |
2016 | "c l" => "create_label", | |
2017 | "c f" => "create_filter", | |
2018 | "c s" => "collapse_sidebar", | |
2019 | "^(191)|Ctrl+/" => "help_dialog", | |
2020 | ); | |
2021 | ||
2022 | if (get_pref($link, 'COMBINED_DISPLAY_MODE')) { | |
2023 | $hotkeys["^(38)|Ctrl-up"] = "prev_article_noscroll"; | |
2024 | $hotkeys["^(40)|Ctrl-down"] = "next_article_noscroll"; | |
2025 | } | |
2026 | ||
2027 | global $pluginhost; | |
2028 | foreach ($pluginhost->get_hooks($pluginhost::HOOK_HOTKEY_MAP) as $plugin) { | |
2029 | $hotkeys = $plugin->hook_hotkey_map($hotkeys); | |
2030 | } | |
2031 | ||
2032 | $prefixes = array(); | |
2033 | ||
2034 | foreach (array_keys($hotkeys) as $hotkey) { | |
2035 | $pair = explode(" ", $hotkey, 2); | |
2036 | ||
2037 | if (count($pair) > 1 && !in_array($pair[0], $prefixes)) { | |
2038 | array_push($prefixes, $pair[0]); | |
2039 | } | |
2040 | } | |
2041 | ||
2042 | return array($prefixes, $hotkeys); | |
2043 | } | |
2044 | ||
2045 | function make_runtime_info($link) { | |
2046 | $data = array(); | |
2047 | ||
2048 | $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM | |
2049 | ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]); | |
2050 | ||
2051 | $max_feed_id = db_fetch_result($result, 0, "mid"); | |
2052 | $num_feeds = db_fetch_result($result, 0, "nf"); | |
2053 | ||
2054 | $data["max_feed_id"] = (int) $max_feed_id; | |
2055 | $data["num_feeds"] = (int) $num_feeds; | |
2056 | ||
2057 | $data['last_article_id'] = getLastArticleId($link); | |
2058 | $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED'); | |
2059 | ||
2060 | $data['dep_ts'] = calculate_dep_timestamp(); | |
2061 | $data['reload_on_ts_change'] = !defined('_NO_RELOAD_ON_TS_CHANGE'); | |
2062 | ||
2063 | if (file_exists(LOCK_DIRECTORY . "/update_daemon.lock")) { | |
2064 | ||
2065 | $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock"); | |
2066 | ||
2067 | if (time() - $_SESSION["daemon_stamp_check"] > 30) { | |
2068 | ||
2069 | $stamp = (int) @file_get_contents(LOCK_DIRECTORY . "/update_daemon.stamp"); | |
2070 | ||
2071 | if ($stamp) { | |
2072 | $stamp_delta = time() - $stamp; | |
2073 | ||
2074 | if ($stamp_delta > 1800) { | |
2075 | $stamp_check = 0; | |
2076 | } else { | |
2077 | $stamp_check = 1; | |
2078 | $_SESSION["daemon_stamp_check"] = time(); | |
2079 | } | |
2080 | ||
2081 | $data['daemon_stamp_ok'] = $stamp_check; | |
2082 | ||
2083 | $stamp_fmt = date("Y.m.d, G:i", $stamp); | |
2084 | ||
2085 | $data['daemon_stamp'] = $stamp_fmt; | |
2086 | } | |
2087 | } | |
2088 | } | |
2089 | ||
2090 | if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) { | |
2091 | $new_version_details = @check_for_update($link); | |
2092 | ||
2093 | $data['new_version_available'] = (int) ($new_version_details != false); | |
2094 | ||
2095 | $_SESSION["last_version_check"] = time(); | |
2096 | $_SESSION["version_data"] = $new_version_details; | |
2097 | } | |
2098 | ||
2099 | return $data; | |
2100 | } | |
2101 | ||
2102 | function search_to_sql($link, $search) { | |
2103 | ||
2104 | $search_query_part = ""; | |
2105 | ||
2106 | $keywords = explode(" ", $search); | |
2107 | $query_keywords = array(); | |
2108 | ||
2109 | foreach ($keywords as $k) { | |
2110 | if (strpos($k, "-") === 0) { | |
2111 | $k = substr($k, 1); | |
2112 | $not = "NOT"; | |
2113 | } else { | |
2114 | $not = ""; | |
2115 | } | |
2116 | ||
2117 | $commandpair = explode(":", mb_strtolower($k), 2); | |
2118 | ||
2119 | if ($commandpair[0] == "note" && $commandpair[1]) { | |
2120 | ||
2121 | if ($commandpair[1] == "true") | |
2122 | array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))"); | |
2123 | else | |
2124 | array_push($query_keywords, "($not (note IS NULL OR note = ''))"); | |
2125 | ||
2126 | } else if ($commandpair[0] == "star" && $commandpair[1]) { | |
2127 | ||
2128 | if ($commandpair[1] == "true") | |
2129 | array_push($query_keywords, "($not (marked = true))"); | |
2130 | else | |
2131 | array_push($query_keywords, "($not (marked = false))"); | |
2132 | ||
2133 | } else if ($commandpair[0] == "pub" && $commandpair[1]) { | |
2134 | ||
2135 | if ($commandpair[1] == "true") | |
2136 | array_push($query_keywords, "($not (published = true))"); | |
2137 | else | |
2138 | array_push($query_keywords, "($not (published = false))"); | |
2139 | ||
2140 | } else if (strpos($k, "@") === 0) { | |
2141 | ||
2142 | $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']); | |
2143 | $orig_ts = strtotime(substr($k, 1)); | |
2144 | $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC')); | |
2145 | ||
2146 | //$k = date("Y-m-d", strtotime(substr($k, 1))); | |
2147 | ||
2148 | array_push($query_keywords, "(".SUBSTRING_FOR_DATE."(updated,1,LENGTH('$k')) $not = '$k')"); | |
2149 | } else { | |
2150 | array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%') | |
2151 | OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))"); | |
2152 | } | |
2153 | } | |
2154 | ||
2155 | $search_query_part = implode("AND", $query_keywords); | |
2156 | ||
2157 | return $search_query_part; | |
2158 | } | |
2159 | ||
2160 | function getParentCategories($link, $cat, $owner_uid) { | |
2161 | $rv = array(); | |
2162 | ||
2163 | $result = db_query($link, "SELECT parent_cat FROM ttrss_feed_categories | |
2164 | WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid"); | |
2165 | ||
2166 | while ($line = db_fetch_assoc($result)) { | |
2167 | array_push($rv, $line["parent_cat"]); | |
2168 | $rv = array_merge($rv, getParentCategories($link, $line["parent_cat"], $owner_uid)); | |
2169 | } | |
2170 | ||
2171 | return $rv; | |
2172 | } | |
2173 | ||
2174 | function getChildCategories($link, $cat, $owner_uid) { | |
2175 | $rv = array(); | |
2176 | ||
2177 | $result = db_query($link, "SELECT id FROM ttrss_feed_categories | |
2178 | WHERE parent_cat = '$cat' AND owner_uid = $owner_uid"); | |
2179 | ||
2180 | while ($line = db_fetch_assoc($result)) { | |
2181 | array_push($rv, $line["id"]); | |
2182 | $rv = array_merge($rv, getChildCategories($link, $line["id"], $owner_uid)); | |
2183 | } | |
2184 | ||
2185 | return $rv; | |
2186 | } | |
2187 | ||
2188 | function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $override_order = false, $offset = 0, $owner_uid = 0, $filter = false, $since_id = 0, $include_children = false, $ignore_vfeed_group = false) { | |
2189 | ||
2190 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
2191 | ||
2192 | $ext_tables_part = ""; | |
2193 | ||
2194 | if ($search) { | |
2195 | ||
2196 | if (SPHINX_ENABLED) { | |
2197 | $ids = join(",", @sphinx_search($search, 0, 500)); | |
2198 | ||
2199 | if ($ids) | |
2200 | $search_query_part = "ref_id IN ($ids) AND "; | |
2201 | else | |
2202 | $search_query_part = "ref_id = -1 AND "; | |
2203 | ||
2204 | } else { | |
2205 | $search_query_part = search_to_sql($link, $search); | |
2206 | $search_query_part .= " AND "; | |
2207 | } | |
2208 | ||
2209 | } else { | |
2210 | $search_query_part = ""; | |
2211 | } | |
2212 | ||
2213 | if ($filter) { | |
2214 | ||
2215 | if (DB_TYPE == "pgsql") { | |
2216 | $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' "; | |
2217 | } else { | |
2218 | $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) "; | |
2219 | } | |
2220 | ||
2221 | $override_order = "updated DESC"; | |
2222 | ||
2223 | $filter_query_part = filter_to_sql($link, $filter, $owner_uid); | |
2224 | ||
2225 | // Try to check if SQL regexp implementation chokes on a valid regexp | |
2226 | $result = db_query($link, "SELECT true AS true_val FROM ttrss_entries, | |
2227 | ttrss_user_entries, ttrss_feeds, ttrss_feed_categories | |
2228 | WHERE $filter_query_part LIMIT 1", false); | |
2229 | ||
2230 | if ($result) { | |
2231 | $test = db_fetch_result($result, 0, "true_val"); | |
2232 | ||
2233 | if (!$test) { | |
2234 | $filter_query_part = "false AND"; | |
2235 | } else { | |
2236 | $filter_query_part .= " AND"; | |
2237 | } | |
2238 | } else { | |
2239 | $filter_query_part = "false AND"; | |
2240 | } | |
2241 | ||
2242 | } else { | |
2243 | $filter_query_part = ""; | |
2244 | } | |
2245 | ||
2246 | if ($since_id) { | |
2247 | $since_id_part = "ttrss_entries.id > $since_id AND "; | |
2248 | } else { | |
2249 | $since_id_part = ""; | |
2250 | } | |
2251 | ||
2252 | $view_query_part = ""; | |
2253 | ||
2254 | if ($view_mode == "adaptive" || $view_query_part == "noscores") { | |
2255 | if ($search) { | |
2256 | $view_query_part = " "; | |
2257 | } else if ($feed != -1) { | |
2258 | ||
2259 | $unread = getFeedUnread($link, $feed, $cat_view); | |
2260 | ||
2261 | if ($cat_view && $feed > 0 && $include_children) | |
2262 | $unread += getCategoryChildrenUnread($link, $feed); | |
2263 | ||
2264 | if ($unread > 0) | |
2265 | $view_query_part = " unread = true AND "; | |
2266 | ||
2267 | } | |
2268 | } | |
2269 | ||
2270 | if ($view_mode == "marked") { | |
2271 | $view_query_part = " marked = true AND "; | |
2272 | } | |
2273 | ||
2274 | if ($view_mode == "has_note") { | |
2275 | $view_query_part = " (note IS NOT NULL AND note != '') AND "; | |
2276 | } | |
2277 | ||
2278 | if ($view_mode == "published") { | |
2279 | $view_query_part = " published = true AND "; | |
2280 | } | |
2281 | ||
2282 | if ($view_mode == "unread" && $feed != -6) { | |
2283 | $view_query_part = " unread = true AND "; | |
2284 | } | |
2285 | ||
2286 | if ($view_mode == "updated") { | |
2287 | $view_query_part = " (last_read is null and unread = false) AND "; | |
2288 | } | |
2289 | ||
2290 | if ($limit > 0) { | |
2291 | $limit_query_part = "LIMIT " . $limit; | |
2292 | } | |
2293 | ||
2294 | $allow_archived = false; | |
2295 | ||
2296 | $vfeed_query_part = ""; | |
2297 | ||
2298 | // override query strategy and enable feed display when searching globally | |
2299 | if ($search && $search_mode == "all_feeds") { | |
2300 | $query_strategy_part = "true"; | |
2301 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2302 | /* tags */ | |
2303 | } else if (!is_numeric($feed)) { | |
2304 | $query_strategy_part = "true"; | |
2305 | $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE | |
2306 | id = feed_id) as feed_title,"; | |
2307 | } else if ($search && $search_mode == "this_cat") { | |
2308 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2309 | ||
2310 | if ($feed > 0) { | |
2311 | if ($include_children) { | |
2312 | $subcats = getChildCategories($link, $feed, $owner_uid); | |
2313 | array_push($subcats, $feed); | |
2314 | $cats_qpart = join(",", $subcats); | |
2315 | } else { | |
2316 | $cats_qpart = $feed; | |
2317 | } | |
2318 | ||
2319 | $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)"; | |
2320 | ||
2321 | } else { | |
2322 | $query_strategy_part = "ttrss_feeds.cat_id IS NULL"; | |
2323 | } | |
2324 | ||
2325 | } else if ($feed > 0) { | |
2326 | ||
2327 | if ($cat_view) { | |
2328 | ||
2329 | if ($feed > 0) { | |
2330 | if ($include_children) { | |
2331 | # sub-cats | |
2332 | $subcats = getChildCategories($link, $feed, $owner_uid); | |
2333 | ||
2334 | array_push($subcats, $feed); | |
2335 | $query_strategy_part = "cat_id IN (". | |
2336 | implode(",", $subcats).")"; | |
2337 | ||
2338 | } else { | |
2339 | $query_strategy_part = "cat_id = '$feed'"; | |
2340 | } | |
2341 | ||
2342 | } else { | |
2343 | $query_strategy_part = "cat_id IS NULL"; | |
2344 | } | |
2345 | ||
2346 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2347 | ||
2348 | } else { | |
2349 | $query_strategy_part = "feed_id = '$feed'"; | |
2350 | } | |
2351 | } else if ($feed == 0 && !$cat_view) { // archive virtual feed | |
2352 | $query_strategy_part = "feed_id IS NULL"; | |
2353 | $allow_archived = true; | |
2354 | } else if ($feed == 0 && $cat_view) { // uncategorized | |
2355 | $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL"; | |
2356 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2357 | } else if ($feed == -1) { // starred virtual feed | |
2358 | $query_strategy_part = "marked = true"; | |
2359 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2360 | $allow_archived = true; | |
2361 | ||
2362 | if (!$override_order) { | |
2363 | if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) { | |
2364 | $override_order = "date_entered, updated"; | |
2365 | } else { | |
2366 | $override_order = "last_marked DESC, date_entered DESC, updated DESC"; | |
2367 | } | |
2368 | } | |
2369 | ||
2370 | } else if ($feed == -2) { // published virtual feed OR labels category | |
2371 | ||
2372 | if (!$cat_view) { | |
2373 | $query_strategy_part = "published = true"; | |
2374 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2375 | $allow_archived = true; | |
2376 | ||
2377 | if (!$override_order) { | |
2378 | if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) { | |
2379 | $override_order = "date_entered, updated"; | |
2380 | } else { | |
2381 | $override_order = "last_published DESC, date_entered DESC, updated DESC"; | |
2382 | } | |
2383 | } | |
2384 | ||
2385 | } else { | |
2386 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2387 | ||
2388 | $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2"; | |
2389 | ||
2390 | $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND | |
2391 | ttrss_user_labels2.article_id = ref_id"; | |
2392 | ||
2393 | } | |
2394 | } else if ($feed == -6) { // recently read | |
2395 | $query_strategy_part = "unread = false AND last_read IS NOT NULL"; | |
2396 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2397 | $allow_archived = true; | |
2398 | ||
2399 | if (!$override_order) $override_order = "last_read DESC"; | |
2400 | } else if ($feed == -3) { // fresh virtual feed | |
2401 | $query_strategy_part = "unread = true AND score >= 0"; | |
2402 | ||
2403 | $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid); | |
2404 | ||
2405 | if (DB_TYPE == "pgsql") { | |
2406 | $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' "; | |
2407 | } else { | |
2408 | $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) "; | |
2409 | } | |
2410 | ||
2411 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2412 | } else if ($feed == -4) { // all articles virtual feed | |
2413 | $query_strategy_part = "true"; | |
2414 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2415 | } else if ($feed <= LABEL_BASE_INDEX) { // labels | |
2416 | $label_id = feed_to_label_id($feed); | |
2417 | ||
2418 | $query_strategy_part = "label_id = '$label_id' AND | |
2419 | ttrss_labels2.id = ttrss_user_labels2.label_id AND | |
2420 | ttrss_user_labels2.article_id = ref_id"; | |
2421 | ||
2422 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2423 | $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2"; | |
2424 | $allow_archived = true; | |
2425 | ||
2426 | } else { | |
2427 | $query_strategy_part = "true"; | |
2428 | } | |
2429 | ||
2430 | if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) { | |
2431 | $date_sort_field = "updated"; | |
2432 | } else { | |
2433 | $date_sort_field = "date_entered"; | |
2434 | } | |
2435 | ||
2436 | if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) { | |
2437 | $order_by = "$date_sort_field, updated"; | |
2438 | } else { | |
2439 | $order_by = "$date_sort_field DESC, updated DESC"; | |
2440 | } | |
2441 | ||
2442 | if ($view_mode != "noscores") { | |
2443 | $order_by = "score DESC, $order_by"; | |
2444 | } | |
2445 | ||
2446 | if ($view_mode == "unread_first") { | |
2447 | $order_by = "unread DESC, $order_by"; | |
2448 | } | |
2449 | ||
2450 | if ($override_order) { | |
2451 | $order_by = $override_order; | |
2452 | } | |
2453 | ||
2454 | $feed_title = ""; | |
2455 | ||
2456 | if ($search) { | |
2457 | $feed_title = T_sprintf("Search results: %s", $search); | |
2458 | } else { | |
2459 | if ($cat_view) { | |
2460 | $feed_title = getCategoryTitle($link, $feed); | |
2461 | } else { | |
2462 | if (is_numeric($feed) && $feed > 0) { | |
2463 | $result = db_query($link, "SELECT title,site_url,last_error | |
2464 | FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid"); | |
2465 | ||
2466 | $feed_title = db_fetch_result($result, 0, "title"); | |
2467 | $feed_site_url = db_fetch_result($result, 0, "site_url"); | |
2468 | $last_error = db_fetch_result($result, 0, "last_error"); | |
2469 | } else { | |
2470 | $feed_title = getFeedTitle($link, $feed); | |
2471 | } | |
2472 | } | |
2473 | } | |
2474 | ||
2475 | $content_query_part = "content as content_preview, cached_content, "; | |
2476 | ||
2477 | if (is_numeric($feed)) { | |
2478 | ||
2479 | if ($feed >= 0) { | |
2480 | $feed_kind = "Feeds"; | |
2481 | } else { | |
2482 | $feed_kind = "Labels"; | |
2483 | } | |
2484 | ||
2485 | if ($limit_query_part) { | |
2486 | $offset_query_part = "OFFSET $offset"; | |
2487 | } | |
2488 | ||
2489 | // proper override_order applied above | |
2490 | if ($vfeed_query_part && !$ignore_vfeed_group && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) { | |
2491 | if (!$override_order) { | |
2492 | $order_by = "ttrss_feeds.title, $order_by"; | |
2493 | } else { | |
2494 | $order_by = "ttrss_feeds.title, $override_order"; | |
2495 | } | |
2496 | } | |
2497 | ||
2498 | if (!$allow_archived) { | |
2499 | $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part"; | |
2500 | $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND"; | |
2501 | ||
2502 | } else { | |
2503 | $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries | |
2504 | LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)"; | |
2505 | } | |
2506 | ||
2507 | $query = "SELECT DISTINCT | |
2508 | date_entered, | |
2509 | guid, | |
2510 | ttrss_entries.id,ttrss_entries.title, | |
2511 | updated, | |
2512 | label_cache, | |
2513 | tag_cache, | |
2514 | always_display_enclosures, | |
2515 | site_url, | |
2516 | note, | |
2517 | num_comments, | |
2518 | comments, | |
2519 | int_id, | |
2520 | hide_images, | |
2521 | unread,feed_id,marked,published,link,last_read,orig_feed_id, | |
2522 | last_marked, last_published, | |
2523 | $vfeed_query_part | |
2524 | $content_query_part | |
2525 | author,score | |
2526 | FROM | |
2527 | $from_qpart | |
2528 | WHERE | |
2529 | $feed_check_qpart | |
2530 | ttrss_user_entries.ref_id = ttrss_entries.id AND | |
2531 | ttrss_user_entries.owner_uid = '$owner_uid' AND | |
2532 | $search_query_part | |
2533 | $filter_query_part | |
2534 | $view_query_part | |
2535 | $since_id_part | |
2536 | $query_strategy_part ORDER BY $order_by | |
2537 | $limit_query_part $offset_query_part"; | |
2538 | ||
2539 | if ($_REQUEST["debug"]) print $query; | |
2540 | ||
2541 | $result = db_query($link, $query); | |
2542 | ||
2543 | } else { | |
2544 | // browsing by tag | |
2545 | ||
2546 | $select_qpart = "SELECT DISTINCT " . | |
2547 | "date_entered," . | |
2548 | "guid," . | |
2549 | "note," . | |
2550 | "ttrss_entries.id as id," . | |
2551 | "title," . | |
2552 | "updated," . | |
2553 | "unread," . | |
2554 | "feed_id," . | |
2555 | "orig_feed_id," . | |
2556 | "marked," . | |
2557 | "num_comments, " . | |
2558 | "comments, " . | |
2559 | "tag_cache," . | |
2560 | "label_cache," . | |
2561 | "link," . | |
2562 | "last_read," . | |
2563 | "(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images," . | |
2564 | "last_marked, last_published, " . | |
2565 | $since_id_part . | |
2566 | $vfeed_query_part . | |
2567 | $content_query_part . | |
2568 | "score "; | |
2569 | ||
2570 | $feed_kind = "Tags"; | |
2571 | $all_tags = explode(",", $feed); | |
2572 | if ($search_mode == 'any') { | |
2573 | $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")"; | |
2574 | $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags "; | |
2575 | $where_qpart = " WHERE " . | |
2576 | "ref_id = ttrss_entries.id AND " . | |
2577 | "ttrss_user_entries.owner_uid = $owner_uid AND " . | |
2578 | "post_int_id = int_id AND $tag_sql AND " . | |
2579 | $view_query_part . | |
2580 | $search_query_part . | |
2581 | $query_strategy_part . " ORDER BY $order_by " . | |
2582 | $limit_query_part; | |
2583 | ||
2584 | } else { | |
2585 | $i = 1; | |
2586 | $sub_selects = array(); | |
2587 | $sub_ands = array(); | |
2588 | foreach ($all_tags as $term) { | |
2589 | array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i"); | |
2590 | $i++; | |
2591 | } | |
2592 | if ($i > 2) { | |
2593 | $x = 1; | |
2594 | $y = 2; | |
2595 | do { | |
2596 | array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id"); | |
2597 | $x++; | |
2598 | $y++; | |
2599 | } while ($y < $i); | |
2600 | } | |
2601 | array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid"); | |
2602 | array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id"); | |
2603 | $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries"; | |
2604 | $where_qpart = " WHERE " . implode(" AND ", $sub_ands); | |
2605 | } | |
2606 | // error_log("TAG SQL: " . $tag_sql); | |
2607 | // $tag_sql = "tag_name = '$feed'"; DEFAULT way | |
2608 | ||
2609 | // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]"); | |
2610 | $result = db_query($link, $select_qpart . $from_qpart . $where_qpart); | |
2611 | } | |
2612 | ||
2613 | return array($result, $feed_title, $feed_site_url, $last_error); | |
2614 | ||
2615 | } | |
2616 | ||
2617 | function sanitize($link, $str, $force_remove_images = false, $owner = false, $site_url = false) { | |
2618 | if (!$owner) $owner = $_SESSION["uid"]; | |
2619 | ||
2620 | $res = trim($str); if (!$res) return ''; | |
2621 | ||
2622 | if (strpos($res, "href=") === false) | |
2623 | $res = rewrite_urls($res); | |
2624 | ||
2625 | $charset_hack = '<head> | |
2626 | <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> | |
2627 | </head>'; | |
2628 | ||
2629 | $res = trim($res); if (!$res) return ''; | |
2630 | ||
2631 | libxml_use_internal_errors(true); | |
2632 | ||
2633 | $doc = new DOMDocument(); | |
2634 | $doc->loadHTML($charset_hack . $res); | |
2635 | $xpath = new DOMXPath($doc); | |
2636 | ||
2637 | $entries = $xpath->query('(//a[@href]|//img[@src])'); | |
2638 | ||
2639 | foreach ($entries as $entry) { | |
2640 | ||
2641 | if ($site_url) { | |
2642 | ||
2643 | if ($entry->hasAttribute('href')) | |
2644 | $entry->setAttribute('href', | |
2645 | rewrite_relative_url($site_url, $entry->getAttribute('href'))); | |
2646 | ||
2647 | if ($entry->hasAttribute('src')) { | |
2648 | $src = rewrite_relative_url($site_url, $entry->getAttribute('src')); | |
2649 | ||
2650 | $cached_filename = CACHE_DIR . '/images/' . sha1($src) . '.png'; | |
2651 | ||
2652 | if (file_exists($cached_filename)) { | |
2653 | $src = SELF_URL_PATH . '/image.php?hash=' . sha1($src); | |
2654 | } | |
2655 | ||
2656 | $entry->setAttribute('src', $src); | |
2657 | } | |
2658 | ||
2659 | if ($entry->nodeName == 'img') { | |
2660 | if (($owner && get_pref($link, "STRIP_IMAGES", $owner)) || | |
2661 | $force_remove_images) { | |
2662 | ||
2663 | $p = $doc->createElement('p'); | |
2664 | ||
2665 | $a = $doc->createElement('a'); | |
2666 | $a->setAttribute('href', $entry->getAttribute('src')); | |
2667 | ||
2668 | $a->appendChild(new DOMText($entry->getAttribute('src'))); | |
2669 | $a->setAttribute('target', '_blank'); | |
2670 | ||
2671 | $p->appendChild($a); | |
2672 | ||
2673 | $entry->parentNode->replaceChild($p, $entry); | |
2674 | } | |
2675 | } | |
2676 | } | |
2677 | ||
2678 | if (strtolower($entry->nodeName) == "a") { | |
2679 | $entry->setAttribute("target", "_blank"); | |
2680 | } | |
2681 | } | |
2682 | ||
2683 | $entries = $xpath->query('//iframe'); | |
2684 | foreach ($entries as $entry) { | |
2685 | $entry->setAttribute('sandbox', 'allow-scripts'); | |
2686 | ||
2687 | } | |
2688 | ||
2689 | $allowed_elements = array('a', 'address', 'audio', 'article', | |
2690 | 'b', 'big', 'blockquote', 'body', 'br', 'cite', 'center', | |
2691 | 'code', 'dd', 'del', 'details', 'div', 'dl', 'font', | |
2692 | 'dt', 'em', 'footer', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', | |
2693 | 'header', 'html', 'i', 'img', 'ins', 'kbd', | |
2694 | 'li', 'nav', 'ol', 'p', 'pre', 'q', 's','small', | |
2695 | 'source', 'span', 'strike', 'strong', 'sub', 'summary', | |
2696 | 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead', | |
2697 | 'tr', 'track', 'tt', 'u', 'ul', 'var', 'wbr', 'video' ); | |
2698 | ||
2699 | if ($_SESSION['hasSandbox']) $allowed_elements[] = 'iframe'; | |
2700 | ||
2701 | $disallowed_attributes = array('id', 'style', 'class'); | |
2702 | ||
2703 | global $pluginhost; | |
2704 | ||
2705 | if (isset($pluginhost)) { | |
2706 | foreach ($pluginhost->get_hooks($pluginhost::HOOK_SANITIZE) as $plugin) { | |
2707 | $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes); | |
2708 | if (is_array($retval)) { | |
2709 | $doc = $retval[0]; | |
2710 | $allowed_elements = $retval[1]; | |
2711 | $disallowed_attributes = $retval[2]; | |
2712 | } else { | |
2713 | $doc = $retval; | |
2714 | } | |
2715 | } | |
2716 | } | |
2717 | ||
2718 | $doc->removeChild($doc->firstChild); //remove doctype | |
2719 | $doc = strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes); | |
2720 | $res = $doc->saveHTML(); | |
2721 | return $res; | |
2722 | } | |
2723 | ||
2724 | function strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes) { | |
2725 | $entries = $doc->getElementsByTagName("*"); | |
2726 | ||
2727 | foreach ($entries as $entry) { | |
2728 | if (!in_array($entry->nodeName, $allowed_elements)) { | |
2729 | $entry->parentNode->removeChild($entry); | |
2730 | } | |
2731 | ||
2732 | if ($entry->hasAttributes()) { | |
2733 | $attrs_to_remove = array(); | |
2734 | ||
2735 | foreach ($entry->attributes as $attr) { | |
2736 | ||
2737 | if (strpos($attr->nodeName, 'on') === 0) { | |
2738 | array_push($attrs_to_remove, $attr); | |
2739 | } | |
2740 | ||
2741 | if (in_array($attr->nodeName, $disallowed_attributes)) { | |
2742 | array_push($attrs_to_remove, $attr); | |
2743 | } | |
2744 | } | |
2745 | ||
2746 | foreach ($attrs_to_remove as $attr) { | |
2747 | $entry->removeAttributeNode($attr); | |
2748 | } | |
2749 | } | |
2750 | } | |
2751 | ||
2752 | return $doc; | |
2753 | } | |
2754 | ||
2755 | function check_for_update($link) { | |
2756 | if (CHECK_FOR_NEW_VERSION && $_SESSION['access_level'] >= 10) { | |
2757 | $version_url = "http://tt-rss.org/version.php?ver=" . VERSION . | |
2758 | "&iid=" . sha1(SELF_URL_PATH); | |
2759 | ||
2760 | $version_data = @fetch_file_contents($version_url); | |
2761 | ||
2762 | if ($version_data) { | |
2763 | $version_data = json_decode($version_data, true); | |
2764 | if ($version_data && $version_data['version']) { | |
2765 | ||
2766 | if (version_compare(VERSION, $version_data['version']) == -1) { | |
2767 | return $version_data; | |
2768 | } | |
2769 | } | |
2770 | } | |
2771 | } | |
2772 | return false; | |
2773 | } | |
2774 | ||
2775 | function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) { | |
2776 | ||
2777 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
2778 | if (count($ids) == 0) return; | |
2779 | ||
2780 | $tmp_ids = array(); | |
2781 | ||
2782 | foreach ($ids as $id) { | |
2783 | array_push($tmp_ids, "ref_id = '$id'"); | |
2784 | } | |
2785 | ||
2786 | $ids_qpart = join(" OR ", $tmp_ids); | |
2787 | ||
2788 | if ($cmode == 0) { | |
2789 | db_query($link, "UPDATE ttrss_user_entries SET | |
2790 | unread = false,last_read = NOW() | |
2791 | WHERE ($ids_qpart) AND owner_uid = $owner_uid"); | |
2792 | } else if ($cmode == 1) { | |
2793 | db_query($link, "UPDATE ttrss_user_entries SET | |
2794 | unread = true | |
2795 | WHERE ($ids_qpart) AND owner_uid = $owner_uid"); | |
2796 | } else { | |
2797 | db_query($link, "UPDATE ttrss_user_entries SET | |
2798 | unread = NOT unread,last_read = NOW() | |
2799 | WHERE ($ids_qpart) AND owner_uid = $owner_uid"); | |
2800 | } | |
2801 | ||
2802 | /* update ccache */ | |
2803 | ||
2804 | $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries | |
2805 | WHERE ($ids_qpart) AND owner_uid = $owner_uid"); | |
2806 | ||
2807 | while ($line = db_fetch_assoc($result)) { | |
2808 | ccache_update($link, $line["feed_id"], $owner_uid); | |
2809 | } | |
2810 | } | |
2811 | ||
2812 | function get_article_tags($link, $id, $owner_uid = 0, $tag_cache = false) { | |
2813 | ||
2814 | $a_id = db_escape_string($link, $id); | |
2815 | ||
2816 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
2817 | ||
2818 | $query = "SELECT DISTINCT tag_name, | |
2819 | owner_uid as owner FROM | |
2820 | ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE | |
2821 | ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name"; | |
2822 | ||
2823 | $obj_id = md5("TAGS:$owner_uid:$id"); | |
2824 | $tags = array(); | |
2825 | ||
2826 | /* check cache first */ | |
2827 | ||
2828 | if ($tag_cache === false) { | |
2829 | $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries | |
2830 | WHERE ref_id = '$id' AND owner_uid = $owner_uid"); | |
2831 | ||
2832 | $tag_cache = db_fetch_result($result, 0, "tag_cache"); | |
2833 | } | |
2834 | ||
2835 | if ($tag_cache) { | |
2836 | $tags = explode(",", $tag_cache); | |
2837 | } else { | |
2838 | ||
2839 | /* do it the hard way */ | |
2840 | ||
2841 | $tmp_result = db_query($link, $query); | |
2842 | ||
2843 | while ($tmp_line = db_fetch_assoc($tmp_result)) { | |
2844 | array_push($tags, $tmp_line["tag_name"]); | |
2845 | } | |
2846 | ||
2847 | /* update the cache */ | |
2848 | ||
2849 | $tags_str = db_escape_string($link, join(",", $tags)); | |
2850 | ||
2851 | db_query($link, "UPDATE ttrss_user_entries | |
2852 | SET tag_cache = '$tags_str' WHERE ref_id = '$id' | |
2853 | AND owner_uid = $owner_uid"); | |
2854 | } | |
2855 | ||
2856 | return $tags; | |
2857 | } | |
2858 | ||
2859 | function trim_array($array) { | |
2860 | $tmp = $array; | |
2861 | array_walk($tmp, 'trim'); | |
2862 | return $tmp; | |
2863 | } | |
2864 | ||
2865 | function tag_is_valid($tag) { | |
2866 | if ($tag == '') return false; | |
2867 | if (preg_match("/^[0-9]*$/", $tag)) return false; | |
2868 | if (mb_strlen($tag) > 250) return false; | |
2869 | ||
2870 | if (function_exists('iconv')) { | |
2871 | $tag = iconv("utf-8", "utf-8", $tag); | |
2872 | } | |
2873 | ||
2874 | if (!$tag) return false; | |
2875 | ||
2876 | return true; | |
2877 | } | |
2878 | ||
2879 | function render_login_form($link) { | |
2880 | require_once "login_form.php"; | |
2881 | exit; | |
2882 | } | |
2883 | ||
2884 | // from http://developer.apple.com/internet/safari/faq.html | |
2885 | function no_cache_incantation() { | |
2886 | header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :) | |
2887 | header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified | |
2888 | header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1 | |
2889 | header("Cache-Control: post-check=0, pre-check=0", false); | |
2890 | header("Pragma: no-cache"); // HTTP/1.0 | |
2891 | } | |
2892 | ||
2893 | function format_warning($msg, $id = "") { | |
2894 | global $link; | |
2895 | return "<div class=\"warning\" id=\"$id\"> | |
2896 | <img src=\"images/sign_excl.svg\">$msg</div>"; | |
2897 | } | |
2898 | ||
2899 | function format_notice($msg, $id = "") { | |
2900 | global $link; | |
2901 | return "<div class=\"notice\" id=\"$id\"> | |
2902 | <img src=\"images/sign_info.svg\">$msg</div>"; | |
2903 | } | |
2904 | ||
2905 | function format_error($msg, $id = "") { | |
2906 | global $link; | |
2907 | return "<div class=\"error\" id=\"$id\"> | |
2908 | <img src=\"images/sign_excl.svg\">$msg</div>"; | |
2909 | } | |
2910 | ||
2911 | function print_notice($msg) { | |
2912 | return print format_notice($msg); | |
2913 | } | |
2914 | ||
2915 | function print_warning($msg) { | |
2916 | return print format_warning($msg); | |
2917 | } | |
2918 | ||
2919 | function print_error($msg) { | |
2920 | return print format_error($msg); | |
2921 | } | |
2922 | ||
2923 | ||
2924 | function T_sprintf() { | |
2925 | $args = func_get_args(); | |
2926 | return vsprintf(__(array_shift($args)), $args); | |
2927 | } | |
2928 | ||
2929 | function format_inline_player($link, $url, $ctype) { | |
2930 | ||
2931 | $entry = ""; | |
2932 | ||
2933 | $url = htmlspecialchars($url); | |
2934 | ||
2935 | if (strpos($ctype, "audio/") === 0) { | |
2936 | ||
2937 | if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false || | |
2938 | strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false || | |
2939 | strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) { | |
2940 | ||
2941 | $id = 'AUDIO-' . uniqid(); | |
2942 | ||
2943 | $entry .= "<audio id=\"$id\"\" controls style='display : none'> | |
2944 | <source type=\"$ctype\" src=\"$url\"></source> | |
2945 | </audio>"; | |
2946 | ||
2947 | $entry .= "<span onclick=\"player(this)\" | |
2948 | title=\"".__("Click to play")."\" status=\"0\" | |
2949 | class=\"player\" audio-id=\"$id\">".__("Play")."</span>"; | |
2950 | ||
2951 | } else { | |
2952 | ||
2953 | $entry .= "<object type=\"application/x-shockwave-flash\" | |
2954 | data=\"lib/button/musicplayer.swf?song_url=$url\" | |
2955 | width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'> | |
2956 | <param name=\"movie\" | |
2957 | value=\"lib/button/musicplayer.swf?song_url=$url\" /> | |
2958 | </object>"; | |
2959 | } | |
2960 | ||
2961 | if ($entry) $entry .= " <a target=\"_blank\" | |
2962 | href=\"$url\">" . basename($url) . "</a>"; | |
2963 | ||
2964 | return $entry; | |
2965 | ||
2966 | } | |
2967 | ||
2968 | return ""; | |
2969 | ||
2970 | /* $filename = substr($url, strrpos($url, "/")+1); | |
2971 | ||
2972 | $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" . | |
2973 | $filename . " (" . $ctype . ")" . "</a>"; */ | |
2974 | ||
2975 | } | |
2976 | ||
2977 | function format_article($link, $id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) { | |
2978 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
2979 | ||
2980 | $rv = array(); | |
2981 | ||
2982 | $rv['id'] = $id; | |
2983 | ||
2984 | /* we can figure out feed_id from article id anyway, why do we | |
2985 | * pass feed_id here? let's ignore the argument :( */ | |
2986 | ||
2987 | $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries | |
2988 | WHERE ref_id = '$id'"); | |
2989 | ||
2990 | $feed_id = (int) db_fetch_result($result, 0, "feed_id"); | |
2991 | ||
2992 | $rv['feed_id'] = $feed_id; | |
2993 | ||
2994 | //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; }; | |
2995 | ||
2996 | if ($mark_as_read) { | |
2997 | $result = db_query($link, "UPDATE ttrss_user_entries | |
2998 | SET unread = false,last_read = NOW() | |
2999 | WHERE ref_id = '$id' AND owner_uid = $owner_uid"); | |
3000 | ||
3001 | ccache_update($link, $feed_id, $owner_uid); | |
3002 | } | |
3003 | ||
3004 | $result = db_query($link, "SELECT id,title,link,content,feed_id,comments,int_id, | |
3005 | ".SUBSTRING_FOR_DATE."(updated,1,16) as updated, | |
3006 | (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url, | |
3007 | (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images, | |
3008 | num_comments, | |
3009 | tag_cache, | |
3010 | author, | |
3011 | orig_feed_id, | |
3012 | note, | |
3013 | cached_content | |
3014 | FROM ttrss_entries,ttrss_user_entries | |
3015 | WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid"); | |
3016 | ||
3017 | if ($result) { | |
3018 | ||
3019 | $line = db_fetch_assoc($result); | |
3020 | ||
3021 | $tag_cache = $line["tag_cache"]; | |
3022 | ||
3023 | $line["tags"] = get_article_tags($link, $id, $owner_uid, $line["tag_cache"]); | |
3024 | unset($line["tag_cache"]); | |
3025 | ||
3026 | $line["content"] = sanitize($link, $line["content"], false, $owner_uid, $line["site_url"]); | |
3027 | ||
3028 | global $pluginhost; | |
3029 | ||
3030 | foreach ($pluginhost->get_hooks($pluginhost::HOOK_RENDER_ARTICLE) as $p) { | |
3031 | $line = $p->hook_render_article($line); | |
3032 | } | |
3033 | ||
3034 | $num_comments = $line["num_comments"]; | |
3035 | $entry_comments = ""; | |
3036 | ||
3037 | if ($num_comments > 0) { | |
3038 | if ($line["comments"]) { | |
3039 | $comments_url = htmlspecialchars($line["comments"]); | |
3040 | } else { | |
3041 | $comments_url = htmlspecialchars($line["link"]); | |
3042 | } | |
3043 | $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>"; | |
3044 | } else { | |
3045 | if ($line["comments"] && $line["link"] != $line["comments"]) { | |
3046 | $entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>"; | |
3047 | } | |
3048 | } | |
3049 | ||
3050 | if ($zoom_mode) { | |
3051 | header("Content-Type: text/html"); | |
3052 | $rv['content'] .= "<html><head> | |
3053 | <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/> | |
3054 | <title>Tiny Tiny RSS - ".$line["title"]."</title> | |
3055 | <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\"> | |
3056 | </head><body id=\"ttrssZoom\">"; | |
3057 | } | |
3058 | ||
3059 | $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">"; | |
3060 | ||
3061 | $rv['content'] .= "<div class=\"postHeader\" id=\"POSTHDR-$id\">"; | |
3062 | ||
3063 | $entry_author = $line["author"]; | |
3064 | ||
3065 | if ($entry_author) { | |
3066 | $entry_author = __(" - ") . $entry_author; | |
3067 | } | |
3068 | ||
3069 | $parsed_updated = make_local_datetime($link, $line["updated"], true, | |
3070 | $owner_uid, true); | |
3071 | ||
3072 | $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>"; | |
3073 | ||
3074 | if ($line["link"]) { | |
3075 | $rv['content'] .= "<div class='postTitle'><a target='_blank' | |
3076 | title=\"".htmlspecialchars($line['title'])."\" | |
3077 | href=\"" . | |
3078 | htmlspecialchars($line["link"]) . "\">" . | |
3079 | $line["title"] . "</a>" . | |
3080 | "<span class='author'>$entry_author</span></div>"; | |
3081 | } else { | |
3082 | $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>"; | |
3083 | } | |
3084 | ||
3085 | $tags_str = format_tags_string($line["tags"], $id); | |
3086 | $tags_str_full = join(", ", $line["tags"]); | |
3087 | ||
3088 | if (!$tags_str_full) $tags_str_full = __("no tags"); | |
3089 | ||
3090 | if (!$entry_comments) $entry_comments = " "; # placeholder | |
3091 | ||
3092 | $rv['content'] .= "<div class='postTags' style='float : right'> | |
3093 | <img src='images/tag.png' | |
3094 | class='tagsPic' alt='Tags' title='Tags'> "; | |
3095 | ||
3096 | if (!$zoom_mode) { | |
3097 | $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span> | |
3098 | <a title=\"".__('Edit tags for this article')."\" | |
3099 | href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>"; | |
3100 | ||
3101 | $rv['content'] .= "<div dojoType=\"dijit.Tooltip\" | |
3102 | id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\" | |
3103 | position=\"below\">$tags_str_full</div>"; | |
3104 | ||
3105 | global $pluginhost; | |
3106 | ||
3107 | foreach ($pluginhost->get_hooks($pluginhost::HOOK_ARTICLE_BUTTON) as $p) { | |
3108 | $rv['content'] .= $p->hook_article_button($line); | |
3109 | } | |
3110 | ||
3111 | ||
3112 | } else { | |
3113 | $tags_str = strip_tags($tags_str); | |
3114 | $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>"; | |
3115 | } | |
3116 | $rv['content'] .= "</div>"; | |
3117 | $rv['content'] .= "<div clear='both'>$entry_comments</div>"; | |
3118 | ||
3119 | if ($line["orig_feed_id"]) { | |
3120 | ||
3121 | $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds | |
3122 | WHERE id = ".$line["orig_feed_id"]); | |
3123 | ||
3124 | if (db_num_rows($tmp_result) != 0) { | |
3125 | ||
3126 | $rv['content'] .= "<div clear='both'>"; | |
3127 | $rv['content'] .= __("Originally from:"); | |
3128 | ||
3129 | $rv['content'] .= " "; | |
3130 | ||
3131 | $tmp_line = db_fetch_assoc($tmp_result); | |
3132 | ||
3133 | $rv['content'] .= "<a target='_blank' | |
3134 | href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" . | |
3135 | $tmp_line['title'] . "</a>"; | |
3136 | ||
3137 | $rv['content'] .= " "; | |
3138 | ||
3139 | $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>"; | |
3140 | $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.svg'></a>"; | |
3141 | ||
3142 | $rv['content'] .= "</div>"; | |
3143 | } | |
3144 | } | |
3145 | ||
3146 | $rv['content'] .= "</div>"; | |
3147 | ||
3148 | $rv['content'] .= "<div id=\"POSTNOTE-$id\">"; | |
3149 | if ($line['note']) { | |
3150 | $rv['content'] .= format_article_note($id, $line['note'], !$zoom_mode); | |
3151 | } | |
3152 | $rv['content'] .= "</div>"; | |
3153 | ||
3154 | $rv['content'] .= "<div class=\"postContent\">"; | |
3155 | ||
3156 | $rv['content'] .= $line["content"]; | |
3157 | ||
3158 | $rv['content'] .= format_article_enclosures($link, $id, | |
3159 | $always_display_enclosures, $line["content"], $line["hide_images"]); | |
3160 | ||
3161 | $rv['content'] .= "</div>"; | |
3162 | ||
3163 | $rv['content'] .= "</div>"; | |
3164 | ||
3165 | } | |
3166 | ||
3167 | if ($zoom_mode) { | |
3168 | $rv['content'] .= " | |
3169 | <div class='footer'> | |
3170 | <button onclick=\"return window.close()\">". | |
3171 | __("Close this window")."</button></div>"; | |
3172 | $rv['content'] .= "</body></html>"; | |
3173 | } | |
3174 | ||
3175 | return $rv; | |
3176 | ||
3177 | } | |
3178 | ||
3179 | function print_checkpoint($n, $s) { | |
3180 | $ts = microtime(true); | |
3181 | echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s); | |
3182 | return $ts; | |
3183 | } | |
3184 | ||
3185 | function sanitize_tag($tag) { | |
3186 | $tag = trim($tag); | |
3187 | ||
3188 | $tag = mb_strtolower($tag, 'utf-8'); | |
3189 | ||
3190 | $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag); | |
3191 | ||
3192 | // $tag = str_replace('"', "", $tag); | |
3193 | // $tag = str_replace("+", " ", $tag); | |
3194 | $tag = str_replace("technorati tag: ", "", $tag); | |
3195 | ||
3196 | return $tag; | |
3197 | } | |
3198 | ||
3199 | function get_self_url_prefix() { | |
3200 | if (strrpos(SELF_URL_PATH, "/") === strlen(SELF_URL_PATH)-1) { | |
3201 | return substr(SELF_URL_PATH, 0, strlen(SELF_URL_PATH)-1); | |
3202 | } else { | |
3203 | return SELF_URL_PATH; | |
3204 | } | |
3205 | } | |
3206 | ||
3207 | /** | |
3208 | * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI. | |
3209 | * | |
3210 | * @return string The Mozilla Firefox feed adding URL. | |
3211 | */ | |
3212 | function add_feed_url() { | |
3213 | //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH); | |
3214 | ||
3215 | $url_path = get_self_url_prefix() . | |
3216 | "/public.php?op=subscribe&feed_url=%s"; | |
3217 | return $url_path; | |
3218 | } // function add_feed_url | |
3219 | ||
3220 | function encrypt_password($pass, $salt = '', $mode2 = false) { | |
3221 | if ($salt && $mode2) { | |
3222 | return "MODE2:" . hash('sha256', $salt . $pass); | |
3223 | } else if ($salt) { | |
3224 | return "SHA1X:" . sha1("$salt:$pass"); | |
3225 | } else { | |
3226 | return "SHA1:" . sha1($pass); | |
3227 | } | |
3228 | } // function encrypt_password | |
3229 | ||
3230 | function load_filters($link, $feed_id, $owner_uid, $action_id = false) { | |
3231 | $filters = array(); | |
3232 | ||
3233 | $cat_id = (int)getFeedCategory($link, $feed_id); | |
3234 | ||
3235 | $result = db_query($link, "SELECT * FROM ttrss_filters2 WHERE | |
3236 | owner_uid = $owner_uid AND enabled = true"); | |
3237 | ||
3238 | $check_cats = join(",", array_merge( | |
3239 | getParentCategories($link, $cat_id, $owner_uid), | |
3240 | array($cat_id))); | |
3241 | ||
3242 | while ($line = db_fetch_assoc($result)) { | |
3243 | $filter_id = $line["id"]; | |
3244 | ||
3245 | $result2 = db_query($link, "SELECT | |
3246 | r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name | |
3247 | FROM ttrss_filters2_rules AS r, | |
3248 | ttrss_filter_types AS t | |
3249 | WHERE | |
3250 | (cat_id IS NULL OR cat_id IN ($check_cats)) AND | |
3251 | (feed_id IS NULL OR feed_id = '$feed_id') AND | |
3252 | filter_type = t.id AND filter_id = '$filter_id'"); | |
3253 | ||
3254 | $rules = array(); | |
3255 | $actions = array(); | |
3256 | ||
3257 | while ($rule_line = db_fetch_assoc($result2)) { | |
3258 | # print_r($rule_line); | |
3259 | ||
3260 | $rule = array(); | |
3261 | $rule["reg_exp"] = $rule_line["reg_exp"]; | |
3262 | $rule["type"] = $rule_line["type_name"]; | |
3263 | $rule["inverse"] = sql_bool_to_bool($rule_line["inverse"]); | |
3264 | ||
3265 | array_push($rules, $rule); | |
3266 | } | |
3267 | ||
3268 | $result2 = db_query($link, "SELECT a.action_param,t.name AS type_name | |
3269 | FROM ttrss_filters2_actions AS a, | |
3270 | ttrss_filter_actions AS t | |
3271 | WHERE | |
3272 | action_id = t.id AND filter_id = '$filter_id'"); | |
3273 | ||
3274 | while ($action_line = db_fetch_assoc($result2)) { | |
3275 | # print_r($action_line); | |
3276 | ||
3277 | $action = array(); | |
3278 | $action["type"] = $action_line["type_name"]; | |
3279 | $action["param"] = $action_line["action_param"]; | |
3280 | ||
3281 | array_push($actions, $action); | |
3282 | } | |
3283 | ||
3284 | ||
3285 | $filter = array(); | |
3286 | $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]); | |
3287 | $filter["inverse"] = sql_bool_to_bool($line["inverse"]); | |
3288 | $filter["rules"] = $rules; | |
3289 | $filter["actions"] = $actions; | |
3290 | ||
3291 | if (count($rules) > 0 && count($actions) > 0) { | |
3292 | array_push($filters, $filter); | |
3293 | } | |
3294 | } | |
3295 | ||
3296 | return $filters; | |
3297 | } | |
3298 | ||
3299 | function get_score_pic($score) { | |
3300 | if ($score > 100) { | |
3301 | return "score_high.png"; | |
3302 | } else if ($score > 0) { | |
3303 | return "score_half_high.png"; | |
3304 | } else if ($score < -100) { | |
3305 | return "score_low.png"; | |
3306 | } else if ($score < 0) { | |
3307 | return "score_half_low.png"; | |
3308 | } else { | |
3309 | return "score_neutral.png"; | |
3310 | } | |
3311 | } | |
3312 | ||
3313 | function feed_has_icon($id) { | |
3314 | return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0; | |
3315 | } | |
3316 | ||
3317 | function init_connection($link) { | |
3318 | if ($link) { | |
3319 | ||
3320 | if (DB_TYPE == "pgsql") { | |
3321 | pg_query($link, "set client_encoding = 'UTF-8'"); | |
3322 | pg_set_client_encoding("UNICODE"); | |
3323 | pg_query($link, "set datestyle = 'ISO, european'"); | |
3324 | pg_query($link, "set TIME ZONE 0"); | |
3325 | } else { | |
3326 | db_query($link, "SET time_zone = '+0:0'"); | |
3327 | ||
3328 | if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) { | |
3329 | db_query($link, "SET NAMES " . MYSQL_CHARSET); | |
3330 | } | |
3331 | } | |
3332 | ||
3333 | global $pluginhost; | |
3334 | ||
3335 | $pluginhost = new PluginHost($link); | |
3336 | $pluginhost->load(PLUGINS, $pluginhost::KIND_ALL); | |
3337 | ||
3338 | return true; | |
3339 | } else { | |
3340 | print "Unable to connect to database:" . db_last_error(); | |
3341 | return false; | |
3342 | } | |
3343 | } | |
3344 | ||
3345 | function format_tags_string($tags, $id) { | |
3346 | ||
3347 | $tags_str = ""; | |
3348 | $tags_nolinks_str = ""; | |
3349 | ||
3350 | $num_tags = 0; | |
3351 | ||
3352 | $tag_limit = 6; | |
3353 | ||
3354 | $formatted_tags = array(); | |
3355 | ||
3356 | foreach ($tags as $tag) { | |
3357 | $num_tags++; | |
3358 | $tag_escaped = str_replace("'", "\\'", $tag); | |
3359 | ||
3360 | if (mb_strlen($tag) > 30) { | |
3361 | $tag = truncate_string($tag, 30); | |
3362 | } | |
3363 | ||
3364 | $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>"; | |
3365 | ||
3366 | array_push($formatted_tags, $tag_str); | |
3367 | ||
3368 | $tmp_tags_str = implode(", ", $formatted_tags); | |
3369 | ||
3370 | if ($num_tags == $tag_limit || mb_strlen($tmp_tags_str) > 150) { | |
3371 | break; | |
3372 | } | |
3373 | } | |
3374 | ||
3375 | $tags_str = implode(", ", $formatted_tags); | |
3376 | ||
3377 | if ($num_tags < count($tags)) { | |
3378 | $tags_str .= ", …"; | |
3379 | } | |
3380 | ||
3381 | if ($num_tags == 0) { | |
3382 | $tags_str = __("no tags"); | |
3383 | } | |
3384 | ||
3385 | return $tags_str; | |
3386 | ||
3387 | } | |
3388 | ||
3389 | function format_article_labels($labels, $id) { | |
3390 | ||
3391 | $labels_str = ""; | |
3392 | ||
3393 | foreach ($labels as $l) { | |
3394 | $labels_str .= sprintf("<span class='hlLabelRef' | |
3395 | style='color : %s; background-color : %s'>%s</span>", | |
3396 | $l[2], $l[3], $l[1]); | |
3397 | } | |
3398 | ||
3399 | return $labels_str; | |
3400 | ||
3401 | } | |
3402 | ||
3403 | function format_article_note($id, $note, $allow_edit = true) { | |
3404 | ||
3405 | $str = "<div class='articleNote' onclick=\"editArticleNote($id)\"> | |
3406 | <div class='noteEdit' onclick=\"editArticleNote($id)\">". | |
3407 | ($allow_edit ? __('(edit note)') : "")."</div>$note</div>"; | |
3408 | ||
3409 | return $str; | |
3410 | } | |
3411 | ||
3412 | ||
3413 | function get_feed_category($link, $feed_cat, $parent_cat_id = false) { | |
3414 | if ($parent_cat_id) { | |
3415 | $parent_qpart = "parent_cat = '$parent_cat_id'"; | |
3416 | $parent_insert = "'$parent_cat_id'"; | |
3417 | } else { | |
3418 | $parent_qpart = "parent_cat IS NULL"; | |
3419 | $parent_insert = "NULL"; | |
3420 | } | |
3421 | ||
3422 | $result = db_query($link, | |
3423 | "SELECT id FROM ttrss_feed_categories | |
3424 | WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]); | |
3425 | ||
3426 | if (db_num_rows($result) == 0) { | |
3427 | return false; | |
3428 | } else { | |
3429 | return db_fetch_result($result, 0, "id"); | |
3430 | } | |
3431 | } | |
3432 | ||
3433 | function add_feed_category($link, $feed_cat, $parent_cat_id = false) { | |
3434 | ||
3435 | if (!$feed_cat) return false; | |
3436 | ||
3437 | db_query($link, "BEGIN"); | |
3438 | ||
3439 | if ($parent_cat_id) { | |
3440 | $parent_qpart = "parent_cat = '$parent_cat_id'"; | |
3441 | $parent_insert = "'$parent_cat_id'"; | |
3442 | } else { | |
3443 | $parent_qpart = "parent_cat IS NULL"; | |
3444 | $parent_insert = "NULL"; | |
3445 | } | |
3446 | ||
3447 | $result = db_query($link, | |
3448 | "SELECT id FROM ttrss_feed_categories | |
3449 | WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]); | |
3450 | ||
3451 | if (db_num_rows($result) == 0) { | |
3452 | ||
3453 | $result = db_query($link, | |
3454 | "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat) | |
3455 | VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)"); | |
3456 | ||
3457 | db_query($link, "COMMIT"); | |
3458 | ||
3459 | return true; | |
3460 | } | |
3461 | ||
3462 | return false; | |
3463 | } | |
3464 | ||
3465 | function getArticleFeed($link, $id) { | |
3466 | $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries | |
3467 | WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]); | |
3468 | ||
3469 | if (db_num_rows($result) != 0) { | |
3470 | return db_fetch_result($result, 0, "feed_id"); | |
3471 | } else { | |
3472 | return 0; | |
3473 | } | |
3474 | } | |
3475 | ||
3476 | /** | |
3477 | * Fixes incomplete URLs by prepending "http://". | |
3478 | * Also replaces feed:// with http://, and | |
3479 | * prepends a trailing slash if the url is a domain name only. | |
3480 | * | |
3481 | * @param string $url Possibly incomplete URL | |
3482 | * | |
3483 | * @return string Fixed URL. | |
3484 | */ | |
3485 | function fix_url($url) { | |
3486 | if (strpos($url, '://') === false) { | |
3487 | $url = 'http://' . $url; | |
3488 | } else if (substr($url, 0, 5) == 'feed:') { | |
3489 | $url = 'http:' . substr($url, 5); | |
3490 | } | |
3491 | ||
3492 | //prepend slash if the URL has no slash in it | |
3493 | // "http://www.example" -> "http://www.example/" | |
3494 | if (strpos($url, '/', strpos($url, ':') + 3) === false) { | |
3495 | $url .= '/'; | |
3496 | } | |
3497 | ||
3498 | if ($url != "http:///") | |
3499 | return $url; | |
3500 | else | |
3501 | return ''; | |
3502 | } | |
3503 | ||
3504 | function validate_feed_url($url) { | |
3505 | $parts = parse_url($url); | |
3506 | ||
3507 | return ($parts['scheme'] == 'http' || $parts['scheme'] == 'feed' || $parts['scheme'] == 'https'); | |
3508 | ||
3509 | } | |
3510 | ||
3511 | function get_article_enclosures($link, $id) { | |
3512 | ||
3513 | $query = "SELECT * FROM ttrss_enclosures | |
3514 | WHERE post_id = '$id' AND content_url != ''"; | |
3515 | ||
3516 | $rv = array(); | |
3517 | ||
3518 | $result = db_query($link, $query); | |
3519 | ||
3520 | if (db_num_rows($result) > 0) { | |
3521 | while ($line = db_fetch_assoc($result)) { | |
3522 | array_push($rv, $line); | |
3523 | } | |
3524 | } | |
3525 | ||
3526 | return $rv; | |
3527 | } | |
3528 | ||
3529 | function save_email_address($link, $email) { | |
3530 | // FIXME: implement persistent storage of emails | |
3531 | ||
3532 | if (!$_SESSION['stored_emails']) | |
3533 | $_SESSION['stored_emails'] = array(); | |
3534 | ||
3535 | if (!in_array($email, $_SESSION['stored_emails'])) | |
3536 | array_push($_SESSION['stored_emails'], $email); | |
3537 | } | |
3538 | ||
3539 | ||
3540 | function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) { | |
3541 | ||
3542 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
3543 | ||
3544 | $sql_is_cat = bool_to_sql_bool($is_cat); | |
3545 | ||
3546 | $result = db_query($link, "SELECT access_key FROM ttrss_access_keys | |
3547 | WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat | |
3548 | AND owner_uid = " . $owner_uid); | |
3549 | ||
3550 | if (db_num_rows($result) == 1) { | |
3551 | return db_fetch_result($result, 0, "access_key"); | |
3552 | } else { | |
3553 | $key = db_escape_string($link, sha1(uniqid(rand(), true))); | |
3554 | ||
3555 | $result = db_query($link, "INSERT INTO ttrss_access_keys | |
3556 | (access_key, feed_id, is_cat, owner_uid) | |
3557 | VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')"); | |
3558 | ||
3559 | return $key; | |
3560 | } | |
3561 | return false; | |
3562 | } | |
3563 | ||
3564 | function get_feeds_from_html($url, $content) | |
3565 | { | |
3566 | $url = fix_url($url); | |
3567 | $baseUrl = substr($url, 0, strrpos($url, '/') + 1); | |
3568 | ||
3569 | libxml_use_internal_errors(true); | |
3570 | ||
3571 | $doc = new DOMDocument(); | |
3572 | $doc->loadHTML($content); | |
3573 | $xpath = new DOMXPath($doc); | |
3574 | $entries = $xpath->query('/html/head/link[@rel="alternate"]'); | |
3575 | $feedUrls = array(); | |
3576 | foreach ($entries as $entry) { | |
3577 | if ($entry->hasAttribute('href')) { | |
3578 | $title = $entry->getAttribute('title'); | |
3579 | if ($title == '') { | |
3580 | $title = $entry->getAttribute('type'); | |
3581 | } | |
3582 | $feedUrl = rewrite_relative_url( | |
3583 | $baseUrl, $entry->getAttribute('href') | |
3584 | ); | |
3585 | $feedUrls[$feedUrl] = $title; | |
3586 | } | |
3587 | } | |
3588 | return $feedUrls; | |
3589 | } | |
3590 | ||
3591 | function is_html($content) { | |
3592 | return preg_match("/<html|DOCTYPE html/i", substr($content, 0, 20)) !== 0; | |
3593 | } | |
3594 | ||
3595 | function url_is_html($url, $login = false, $pass = false) { | |
3596 | return is_html(fetch_file_contents($url, false, $login, $pass)); | |
3597 | } | |
3598 | ||
3599 | function print_label_select($link, $name, $value, $attributes = "") { | |
3600 | ||
3601 | $result = db_query($link, "SELECT caption FROM ttrss_labels2 | |
3602 | WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption"); | |
3603 | ||
3604 | print "<select default=\"$value\" name=\"" . htmlspecialchars($name) . | |
3605 | "\" $attributes onchange=\"labelSelectOnChange(this)\" >"; | |
3606 | ||
3607 | while ($line = db_fetch_assoc($result)) { | |
3608 | ||
3609 | $issel = ($line["caption"] == $value) ? "selected=\"1\"" : ""; | |
3610 | ||
3611 | print "<option value=\"".htmlspecialchars($line["caption"])."\" | |
3612 | $issel>" . htmlspecialchars($line["caption"]) . "</option>"; | |
3613 | ||
3614 | } | |
3615 | ||
3616 | # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>"; | |
3617 | ||
3618 | print "</select>"; | |
3619 | ||
3620 | ||
3621 | } | |
3622 | ||
3623 | function format_article_enclosures($link, $id, $always_display_enclosures, | |
3624 | $article_content, $hide_images = false) { | |
3625 | ||
3626 | $result = get_article_enclosures($link, $id); | |
3627 | $rv = ''; | |
3628 | ||
3629 | if (count($result) > 0) { | |
3630 | ||
3631 | $entries_html = array(); | |
3632 | $entries = array(); | |
3633 | $entries_inline = array(); | |
3634 | ||
3635 | foreach ($result as $line) { | |
3636 | ||
3637 | $url = $line["content_url"]; | |
3638 | $ctype = $line["content_type"]; | |
3639 | ||
3640 | if (!$ctype) $ctype = __("unknown type"); | |
3641 | ||
3642 | $filename = substr($url, strrpos($url, "/")+1); | |
3643 | ||
3644 | $player = format_inline_player($link, $url, $ctype); | |
3645 | ||
3646 | if ($player) array_push($entries_inline, $player); | |
3647 | ||
3648 | # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" . | |
3649 | # $filename . " (" . $ctype . ")" . "</a>"; | |
3650 | ||
3651 | $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\" | |
3652 | dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>"; | |
3653 | ||
3654 | array_push($entries_html, $entry); | |
3655 | ||
3656 | $entry = array(); | |
3657 | ||
3658 | $entry["type"] = $ctype; | |
3659 | $entry["filename"] = $filename; | |
3660 | $entry["url"] = $url; | |
3661 | ||
3662 | array_push($entries, $entry); | |
3663 | } | |
3664 | ||
3665 | if ($_SESSION['uid'] && !get_pref($link, "STRIP_IMAGES")) { | |
3666 | if ($always_display_enclosures || | |
3667 | !preg_match("/<img/i", $article_content)) { | |
3668 | ||
3669 | foreach ($entries as $entry) { | |
3670 | ||
3671 | if (preg_match("/image/", $entry["type"]) || | |
3672 | preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) { | |
3673 | ||
3674 | if (!$hide_images) { | |
3675 | $rv .= "<p><img | |
3676 | alt=\"".htmlspecialchars($entry["filename"])."\" | |
3677 | src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>"; | |
3678 | } else { | |
3679 | $rv .= "<p><a target=\"_blank\" | |
3680 | href=\"".htmlspecialchars($entry["url"])."\" | |
3681 | >" .htmlspecialchars($entry["url"]) . "</a></p>"; | |
3682 | ||
3683 | } | |
3684 | } | |
3685 | } | |
3686 | } | |
3687 | } | |
3688 | ||
3689 | if (count($entries_inline) > 0) { | |
3690 | $rv .= "<hr clear='both'/>"; | |
3691 | foreach ($entries_inline as $entry) { $rv .= $entry; }; | |
3692 | $rv .= "<hr clear='both'/>"; | |
3693 | } | |
3694 | ||
3695 | $rv .= "<br/><div dojoType=\"dijit.form.DropDownButton\">". | |
3696 | "<span>" . __('Attachments')."</span>"; | |
3697 | $rv .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">"; | |
3698 | ||
3699 | foreach ($entries_html as $entry) { $rv .= $entry; }; | |
3700 | ||
3701 | $rv .= "</div></div>"; | |
3702 | } | |
3703 | ||
3704 | return $rv; | |
3705 | } | |
3706 | ||
3707 | function getLastArticleId($link) { | |
3708 | $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries | |
3709 | WHERE owner_uid = " . $_SESSION["uid"]); | |
3710 | ||
3711 | if (db_num_rows($result) == 1) { | |
3712 | return db_fetch_result($result, 0, "id"); | |
3713 | } else { | |
3714 | return -1; | |
3715 | } | |
3716 | } | |
3717 | ||
3718 | function build_url($parts) { | |
3719 | return $parts['scheme'] . "://" . $parts['host'] . $parts['path']; | |
3720 | } | |
3721 | ||
3722 | /** | |
3723 | * Converts a (possibly) relative URL to a absolute one. | |
3724 | * | |
3725 | * @param string $url Base URL (i.e. from where the document is) | |
3726 | * @param string $rel_url Possibly relative URL in the document | |
3727 | * | |
3728 | * @return string Absolute URL | |
3729 | */ | |
3730 | function rewrite_relative_url($url, $rel_url) { | |
3731 | if (strpos($rel_url, "magnet:") === 0) { | |
3732 | return $rel_url; | |
3733 | } else if (strpos($rel_url, "://") !== false) { | |
3734 | return $rel_url; | |
3735 | } else if (strpos($rel_url, "//") === 0) { | |
3736 | # protocol-relative URL (rare but they exist) | |
3737 | return $rel_url; | |
3738 | } else if (strpos($rel_url, "/") === 0) | |
3739 | { | |
3740 | $parts = parse_url($url); | |
3741 | $parts['path'] = $rel_url; | |
3742 | ||
3743 | return build_url($parts); | |
3744 | ||
3745 | } else { | |
3746 | $parts = parse_url($url); | |
3747 | if (!isset($parts['path'])) { | |
3748 | $parts['path'] = '/'; | |
3749 | } | |
3750 | $dir = $parts['path']; | |
3751 | if (substr($dir, -1) !== '/') { | |
3752 | $dir = dirname($parts['path']); | |
3753 | $dir !== '/' && $dir .= '/'; | |
3754 | } | |
3755 | $parts['path'] = $dir . $rel_url; | |
3756 | ||
3757 | return build_url($parts); | |
3758 | } | |
3759 | } | |
3760 | ||
3761 | function sphinx_search($query, $offset = 0, $limit = 30) { | |
3762 | require_once 'lib/sphinxapi.php'; | |
3763 | ||
3764 | $sphinxClient = new SphinxClient(); | |
3765 | ||
3766 | $sphinxClient->SetServer('localhost', 9312); | |
3767 | $sphinxClient->SetConnectTimeout(1); | |
3768 | ||
3769 | $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30, | |
3770 | 'feed_title' => 20)); | |
3771 | ||
3772 | $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2); | |
3773 | $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25); | |
3774 | $sphinxClient->SetLimits($offset, $limit, 1000); | |
3775 | $sphinxClient->SetArrayResult(false); | |
3776 | $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid'])); | |
3777 | ||
3778 | $result = $sphinxClient->Query($query, SPHINX_INDEX); | |
3779 | ||
3780 | $ids = array(); | |
3781 | ||
3782 | if (is_array($result['matches'])) { | |
3783 | foreach (array_keys($result['matches']) as $int_id) { | |
3784 | $ref_id = $result['matches'][$int_id]['attrs']['ref_id']; | |
3785 | array_push($ids, $ref_id); | |
3786 | } | |
3787 | } | |
3788 | ||
3789 | return $ids; | |
3790 | } | |
3791 | ||
3792 | function cleanup_tags($link, $days = 14, $limit = 1000) { | |
3793 | ||
3794 | if (DB_TYPE == "pgsql") { | |
3795 | $interval_query = "date_updated < NOW() - INTERVAL '$days days'"; | |
3796 | } else if (DB_TYPE == "mysql") { | |
3797 | $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)"; | |
3798 | } | |
3799 | ||
3800 | $tags_deleted = 0; | |
3801 | ||
3802 | while ($limit > 0) { | |
3803 | $limit_part = 500; | |
3804 | ||
3805 | $query = "SELECT ttrss_tags.id AS id | |
3806 | FROM ttrss_tags, ttrss_user_entries, ttrss_entries | |
3807 | WHERE post_int_id = int_id AND $interval_query AND | |
3808 | ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part"; | |
3809 | ||
3810 | $result = db_query($link, $query); | |
3811 | ||
3812 | $ids = array(); | |
3813 | ||
3814 | while ($line = db_fetch_assoc($result)) { | |
3815 | array_push($ids, $line['id']); | |
3816 | } | |
3817 | ||
3818 | if (count($ids) > 0) { | |
3819 | $ids = join(",", $ids); | |
3820 | print "."; | |
3821 | ||
3822 | $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)"); | |
3823 | $tags_deleted += db_affected_rows($link, $tmp_result); | |
3824 | } else { | |
3825 | break; | |
3826 | } | |
3827 | ||
3828 | $limit -= $limit_part; | |
3829 | } | |
3830 | ||
3831 | print "\n"; | |
3832 | ||
3833 | return $tags_deleted; | |
3834 | } | |
3835 | ||
3836 | function print_user_stylesheet($link) { | |
3837 | $value = get_pref($link, 'USER_STYLESHEET'); | |
3838 | ||
3839 | if ($value) { | |
3840 | print "<style type=\"text/css\">"; | |
3841 | print str_replace("<br/>", "\n", $value); | |
3842 | print "</style>"; | |
3843 | } | |
3844 | ||
3845 | } | |
3846 | ||
3847 | function rewrite_urls($html) { | |
3848 | libxml_use_internal_errors(true); | |
3849 | ||
3850 | $charset_hack = '<head> | |
3851 | <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> | |
3852 | </head>'; | |
3853 | ||
3854 | $doc = new DOMDocument(); | |
3855 | $doc->loadHTML($charset_hack . $html); | |
3856 | $xpath = new DOMXPath($doc); | |
3857 | ||
3858 | $entries = $xpath->query('//*/text()'); | |
3859 | ||
3860 | foreach ($entries as $entry) { | |
3861 | if (strstr($entry->wholeText, "://") !== false) { | |
3862 | $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i", | |
3863 | "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText); | |
3864 | ||
3865 | if ($text != $entry->wholeText) { | |
3866 | $cdoc = new DOMDocument(); | |
3867 | $cdoc->loadHTML($charset_hack . $text); | |
3868 | ||
3869 | ||
3870 | foreach ($cdoc->childNodes as $cnode) { | |
3871 | $cnode = $doc->importNode($cnode, true); | |
3872 | ||
3873 | if ($cnode) { | |
3874 | $entry->parentNode->insertBefore($cnode); | |
3875 | } | |
3876 | } | |
3877 | ||
3878 | $entry->parentNode->removeChild($entry); | |
3879 | ||
3880 | } | |
3881 | } | |
3882 | } | |
3883 | ||
3884 | $node = $doc->getElementsByTagName('body')->item(0); | |
3885 | ||
3886 | // http://tt-rss.org/forum/viewtopic.php?f=1&t=970 | |
3887 | if ($node) | |
3888 | return $doc->saveXML($node); | |
3889 | else | |
3890 | return $html; | |
3891 | } | |
3892 | ||
3893 | function filter_to_sql($link, $filter, $owner_uid) { | |
3894 | $query = array(); | |
3895 | ||
3896 | if (DB_TYPE == "pgsql") | |
3897 | $reg_qpart = "~"; | |
3898 | else | |
3899 | $reg_qpart = "REGEXP"; | |
3900 | ||
3901 | foreach ($filter["rules"] AS $rule) { | |
3902 | $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/', | |
3903 | $rule['reg_exp']) !== FALSE; | |
3904 | ||
3905 | if ($regexp_valid) { | |
3906 | ||
3907 | $rule['reg_exp'] = db_escape_string($link, $rule['reg_exp']); | |
3908 | ||
3909 | switch ($rule["type"]) { | |
3910 | case "title": | |
3911 | $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('". | |
3912 | $rule['reg_exp'] . "')"; | |
3913 | break; | |
3914 | case "content": | |
3915 | $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('". | |
3916 | $rule['reg_exp'] . "')"; | |
3917 | break; | |
3918 | case "both": | |
3919 | $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('". | |
3920 | $rule['reg_exp'] . "') OR LOWER(" . | |
3921 | "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')"; | |
3922 | break; | |
3923 | case "tag": | |
3924 | $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('". | |
3925 | $rule['reg_exp'] . "')"; | |
3926 | break; | |
3927 | case "link": | |
3928 | $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('". | |
3929 | $rule['reg_exp'] . "')"; | |
3930 | break; | |
3931 | case "author": | |
3932 | $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('". | |
3933 | $rule['reg_exp'] . "')"; | |
3934 | break; | |
3935 | } | |
3936 | ||
3937 | if (isset($rule['inverse'])) $qpart = "NOT ($qpart)"; | |
3938 | ||
3939 | if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) { | |
3940 | $qpart .= " AND feed_id = " . db_escape_string($link, $rule["feed_id"]); | |
3941 | } | |
3942 | ||
3943 | if (isset($rule["cat_id"])) { | |
3944 | ||
3945 | if ($rule["cat_id"] > 0) { | |
3946 | $children = getChildCategories($link, $rule["cat_id"], $owner_uid); | |
3947 | array_push($children, $rule["cat_id"]); | |
3948 | ||
3949 | $children = join(",", $children); | |
3950 | ||
3951 | $cat_qpart = "cat_id IN ($children)"; | |
3952 | } else { | |
3953 | $cat_qpart = "cat_id IS NULL"; | |
3954 | } | |
3955 | ||
3956 | $qpart .= " AND $cat_qpart"; | |
3957 | } | |
3958 | ||
3959 | array_push($query, "($qpart)"); | |
3960 | ||
3961 | } | |
3962 | } | |
3963 | ||
3964 | if (count($query) > 0) { | |
3965 | $fullquery = "(" . join($filter["match_any_rule"] ? "OR" : "AND", $query) . ")"; | |
3966 | } else { | |
3967 | $fullquery = "(false)"; | |
3968 | } | |
3969 | ||
3970 | if ($filter['inverse']) $fullquery = "(NOT $fullquery)"; | |
3971 | ||
3972 | return $fullquery; | |
3973 | } | |
3974 | ||
3975 | if (!function_exists('gzdecode')) { | |
3976 | function gzdecode($string) { // no support for 2nd argument | |
3977 | return file_get_contents('compress.zlib://data:who/cares;base64,'. | |
3978 | base64_encode($string)); | |
3979 | } | |
3980 | } | |
3981 | ||
3982 | function get_random_bytes($length) { | |
3983 | if (function_exists('openssl_random_pseudo_bytes')) { | |
3984 | return openssl_random_pseudo_bytes($length); | |
3985 | } else { | |
3986 | $output = ""; | |
3987 | ||
3988 | for ($i = 0; $i < $length; $i++) | |
3989 | $output .= chr(mt_rand(0, 255)); | |
3990 | ||
3991 | return $output; | |
3992 | } | |
3993 | } | |
3994 | ||
3995 | function read_stdin() { | |
3996 | $fp = fopen("php://stdin", "r"); | |
3997 | ||
3998 | if ($fp) { | |
3999 | $line = trim(fgets($fp)); | |
4000 | fclose($fp); | |
4001 | return $line; | |
4002 | } | |
4003 | ||
4004 | return null; | |
4005 | } | |
4006 | ||
4007 | function tmpdirname($path, $prefix) { | |
4008 | // Use PHP's tmpfile function to create a temporary | |
4009 | // directory name. Delete the file and keep the name. | |
4010 | $tempname = tempnam($path,$prefix); | |
4011 | if (!$tempname) | |
4012 | return false; | |
4013 | ||
4014 | if (!unlink($tempname)) | |
4015 | return false; | |
4016 | ||
4017 | return $tempname; | |
4018 | } | |
4019 | ||
4020 | function getFeedCategory($link, $feed) { | |
4021 | $result = db_query($link, "SELECT cat_id FROM ttrss_feeds | |
4022 | WHERE id = '$feed'"); | |
4023 | ||
4024 | if (db_num_rows($result) > 0) { | |
4025 | return db_fetch_result($result, 0, "cat_id"); | |
4026 | } else { | |
4027 | return false; | |
4028 | } | |
4029 | ||
4030 | } | |
4031 | ||
4032 | function implements_interface($class, $interface) { | |
4033 | return in_array($interface, class_implements($class)); | |
4034 | } | |
4035 | ||
4036 | function geturl($url){ | |
4037 | ||
4038 | (function_exists('curl_init')) ? '' : die('cURL Must be installed for geturl function to work. Ask your host to enable it or uncomment extension=php_curl.dll in php.ini'); | |
4039 | ||
4040 | $curl = curl_init(); | |
4041 | $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,"; | |
4042 | $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5"; | |
4043 | $header[] = "Cache-Control: max-age=0"; | |
4044 | $header[] = "Connection: keep-alive"; | |
4045 | $header[] = "Keep-Alive: 300"; | |
4046 | $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7"; | |
4047 | $header[] = "Accept-Language: en-us,en;q=0.5"; | |
4048 | $header[] = "Pragma: "; | |
4049 | ||
4050 | curl_setopt($curl, CURLOPT_URL, $url); | |
4051 | curl_setopt($curl, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0'); | |
4052 | curl_setopt($curl, CURLOPT_HTTPHEADER, $header); | |
4053 | curl_setopt($curl, CURLOPT_HEADER, true); | |
4054 | curl_setopt($curl, CURLOPT_REFERER, $url); | |
4055 | curl_setopt($curl, CURLOPT_ENCODING, 'gzip,deflate'); | |
4056 | curl_setopt($curl, CURLOPT_AUTOREFERER, true); | |
4057 | curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); | |
4058 | //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled... | |
4059 | curl_setopt($curl, CURLOPT_TIMEOUT, 60); | |
4060 | ||
4061 | $html = curl_exec($curl); | |
4062 | ||
4063 | $status = curl_getinfo($curl); | |
4064 | curl_close($curl); | |
4065 | ||
4066 | if($status['http_code']!=200){ | |
4067 | if($status['http_code'] == 301 || $status['http_code'] == 302) { | |
4068 | list($header) = explode("\r\n\r\n", $html, 2); | |
4069 | $matches = array(); | |
4070 | preg_match("/(Location:|URI:)[^(\n)]*/", $header, $matches); | |
4071 | $url = trim(str_replace($matches[1],"",$matches[0])); | |
4072 | $url_parsed = parse_url($url); | |
4073 | return (isset($url_parsed))? geturl($url, $referer):''; | |
4074 | } | |
4075 | $oline=''; | |
4076 | foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';} | |
4077 | $line =$oline." \r\n ".$url."\r\n-----------------\r\n"; | |
4078 | # $handle = @fopen('./curl.error.log', 'a'); | |
4079 | # fwrite($handle, $line); | |
4080 | return FALSE; | |
4081 | } | |
4082 | return $url; | |
4083 | } | |
4084 | ||
4085 | function get_minified_js($files) { | |
4086 | require_once 'lib/jshrink/Minifier.php'; | |
4087 | ||
4088 | $rv = ''; | |
4089 | ||
4090 | foreach ($files as $js) { | |
4091 | if (!isset($_GET['debug'])) { | |
4092 | $cached_file = CACHE_DIR . "/js/$js.js"; | |
4093 | ||
4094 | if (file_exists($cached_file) && | |
4095 | is_readable($cached_file) && | |
4096 | filemtime($cached_file) >= filemtime("js/$js.js")) { | |
4097 | ||
4098 | $rv .= file_get_contents($cached_file); | |
4099 | ||
4100 | } else { | |
4101 | $minified = JShrink\Minifier::minify(file_get_contents("js/$js.js")); | |
4102 | file_put_contents($cached_file, $minified); | |
4103 | $rv .= $minified; | |
4104 | } | |
4105 | } else { | |
4106 | $rv .= file_get_contents("js/$js.js"); | |
4107 | } | |
4108 | } | |
4109 | ||
4110 | return $rv; | |
4111 | } | |
4112 | ||
4113 | function stylesheet_tag($filename) { | |
4114 | $timestamp = filemtime($filename); | |
4115 | ||
4116 | echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"$filename?$timestamp\"/>\n"; | |
4117 | } | |
4118 | ||
4119 | function javascript_tag($filename) { | |
4120 | $query = ""; | |
4121 | ||
4122 | if (!(strpos($filename, "?") === FALSE)) { | |
4123 | $query = substr($filename, strpos($filename, "?")+1); | |
4124 | $filename = substr($filename, 0, strpos($filename, "?")); | |
4125 | } | |
4126 | ||
4127 | $timestamp = filemtime($filename); | |
4128 | ||
4129 | if ($query) $timestamp .= "&$query"; | |
4130 | ||
4131 | echo "<script type=\"text/javascript\" charset=\"utf-8\" src=\"$filename?$timestamp\"></script>\n"; | |
4132 | } | |
4133 | ||
4134 | function calculate_dep_timestamp() { | |
4135 | $files = array_merge(glob("js/*.js"), glob("*.css")); | |
4136 | ||
4137 | $max_ts = -1; | |
4138 | ||
4139 | foreach ($files as $file) { | |
4140 | if (filemtime($file) > $max_ts) $max_ts = filemtime($file); | |
4141 | } | |
4142 | ||
4143 | return $max_ts; | |
4144 | } | |
4145 | ||
4146 | function T_js_decl($s1, $s2) { | |
4147 | if ($s1 && $s2) { | |
4148 | $s1 = preg_replace("/\n/", "", $s1); | |
4149 | $s2 = preg_replace("/\n/", "", $s2); | |
4150 | ||
4151 | $s1 = preg_replace("/\"/", "\\\"", $s1); | |
4152 | $s2 = preg_replace("/\"/", "\\\"", $s2); | |
4153 | ||
4154 | return "T_messages[\"$s1\"] = \"$s2\";\n"; | |
4155 | } | |
4156 | } | |
4157 | ||
4158 | function init_js_translations() { | |
4159 | ||
4160 | print 'var T_messages = new Object(); | |
4161 | ||
4162 | function __(msg) { | |
4163 | if (T_messages[msg]) { | |
4164 | return T_messages[msg]; | |
4165 | } else { | |
4166 | return msg; | |
4167 | } | |
4168 | } | |
4169 | ||
4170 | function ngettext(msg1, msg2, n) { | |
4171 | return (parseInt(n) > 1) ? msg2 : msg1; | |
4172 | }'; | |
4173 | ||
4174 | $l10n = _get_reader(); | |
4175 | ||
4176 | for ($i = 0; $i < $l10n->total; $i++) { | |
4177 | $orig = $l10n->get_original_string($i); | |
4178 | $translation = __($orig); | |
4179 | ||
4180 | print T_js_decl($orig, $translation); | |
4181 | } | |
4182 | } | |
4183 | ||
4184 | function label_to_feed_id($label) { | |
4185 | return LABEL_BASE_INDEX - 1 - abs($label); | |
4186 | } | |
4187 | ||
4188 | function feed_to_label_id($feed) { | |
4189 | return LABEL_BASE_INDEX - 1 + abs($feed); | |
4190 | } | |
4191 | ||
4192 | ?> |