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1 | <?php | |
2 | define('EXPECTED_CONFIG_VERSION', 26); | |
3 | define('SCHEMA_VERSION', 122); | |
4 | ||
5 | define('LABEL_BASE_INDEX', -1024); | |
6 | define('PLUGIN_FEED_BASE_INDEX', -128); | |
7 | ||
8 | define('COOKIE_LIFETIME_LONG', 86400*365); | |
9 | ||
10 | $fetch_last_error = false; | |
11 | $fetch_last_error_code = false; | |
12 | $fetch_last_content_type = false; | |
13 | $fetch_curl_used = false; | |
14 | ||
15 | mb_internal_encoding("UTF-8"); | |
16 | date_default_timezone_set('UTC'); | |
17 | if (defined('E_DEPRECATED')) { | |
18 | error_reporting(E_ALL & ~E_NOTICE & ~E_DEPRECATED); | |
19 | } else { | |
20 | error_reporting(E_ALL & ~E_NOTICE); | |
21 | } | |
22 | ||
23 | require_once 'config.php'; | |
24 | ||
25 | /** | |
26 | * Define a constant if not already defined | |
27 | * | |
28 | * @param string $name The constant name. | |
29 | * @param mixed $value The constant value. | |
30 | * @access public | |
31 | * @return boolean True if defined successfully or not. | |
32 | */ | |
33 | function define_default($name, $value) { | |
34 | defined($name) or define($name, $value); | |
35 | } | |
36 | ||
37 | ///// Some defaults that you can override in config.php ////// | |
38 | ||
39 | define_default('FEED_FETCH_TIMEOUT', 45); | |
40 | // How may seconds to wait for response when requesting feed from a site | |
41 | define_default('FEED_FETCH_NO_CACHE_TIMEOUT', 15); | |
42 | // How may seconds to wait for response when requesting feed from a | |
43 | // site when that feed wasn't cached before | |
44 | define_default('FILE_FETCH_TIMEOUT', 45); | |
45 | // Default timeout when fetching files from remote sites | |
46 | define_default('FILE_FETCH_CONNECT_TIMEOUT', 15); | |
47 | // How many seconds to wait for initial response from website when | |
48 | // fetching files from remote sites | |
49 | ||
50 | if (DB_TYPE == "pgsql") { | |
51 | define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE'); | |
52 | } else { | |
53 | define('SUBSTRING_FOR_DATE', 'SUBSTRING'); | |
54 | } | |
55 | ||
56 | /** | |
57 | * Return available translations names. | |
58 | * | |
59 | * @access public | |
60 | * @return array A array of available translations. | |
61 | */ | |
62 | function get_translations() { | |
63 | $tr = array( | |
64 | "auto" => "Detect automatically", | |
65 | "ca_CA" => "Català", | |
66 | "cs_CZ" => "Česky", | |
67 | "en_US" => "English", | |
68 | "es_ES" => "Español", | |
69 | "de_DE" => "Deutsch", | |
70 | "fr_FR" => "Français", | |
71 | "hu_HU" => "Magyar (Hungarian)", | |
72 | "it_IT" => "Italiano", | |
73 | "ja_JP" => "日本語 (Japanese)", | |
74 | "lv_LV" => "Latviešu", | |
75 | "nb_NO" => "Norwegian bokmål", | |
76 | "nl_NL" => "Dutch", | |
77 | "pl_PL" => "Polski", | |
78 | "ru_RU" => "Русский", | |
79 | "pt_BR" => "Portuguese/Brazil", | |
80 | "zh_CN" => "Simplified Chinese", | |
81 | "sv_SE" => "Svenska", | |
82 | "fi_FI" => "Suomi"); | |
83 | ||
84 | return $tr; | |
85 | } | |
86 | ||
87 | require_once "lib/accept-to-gettext.php"; | |
88 | require_once "lib/gettext/gettext.inc"; | |
89 | ||
90 | require_once "lib/languagedetect/LanguageDetect.php"; | |
91 | ||
92 | function startup_gettext() { | |
93 | ||
94 | # Get locale from Accept-Language header | |
95 | $lang = al2gt(array_keys(get_translations()), "text/html"); | |
96 | ||
97 | if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) { | |
98 | $lang = _TRANSLATION_OVERRIDE_DEFAULT; | |
99 | } | |
100 | ||
101 | if ($_SESSION["uid"] && get_schema_version() >= 120) { | |
102 | $pref_lang = get_pref("USER_LANGUAGE", $_SESSION["uid"]); | |
103 | ||
104 | if ($pref_lang && $pref_lang != 'auto') { | |
105 | $lang = $pref_lang; | |
106 | } | |
107 | } | |
108 | ||
109 | if ($lang) { | |
110 | if (defined('LC_MESSAGES')) { | |
111 | _setlocale(LC_MESSAGES, $lang); | |
112 | } else if (defined('LC_ALL')) { | |
113 | _setlocale(LC_ALL, $lang); | |
114 | } | |
115 | ||
116 | _bindtextdomain("messages", "locale"); | |
117 | ||
118 | _textdomain("messages"); | |
119 | _bind_textdomain_codeset("messages", "UTF-8"); | |
120 | } | |
121 | } | |
122 | ||
123 | require_once 'db-prefs.php'; | |
124 | require_once 'version.php'; | |
125 | require_once 'ccache.php'; | |
126 | require_once 'labels.php'; | |
127 | ||
128 | define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION . ' (http://tt-rss.org/)'); | |
129 | ini_set('user_agent', SELF_USER_AGENT); | |
130 | ||
131 | require_once 'lib/pubsubhubbub/publisher.php'; | |
132 | ||
133 | $schema_version = false; | |
134 | ||
135 | /** | |
136 | * Print a timestamped debug message. | |
137 | * | |
138 | * @param string $msg The debug message. | |
139 | * @return void | |
140 | */ | |
141 | function _debug($msg, $show = true) { | |
142 | ||
143 | $ts = strftime("%H:%M:%S", time()); | |
144 | if (function_exists('posix_getpid')) { | |
145 | $ts = "$ts/" . posix_getpid(); | |
146 | } | |
147 | ||
148 | if ($show && !(defined('QUIET') && QUIET)) { | |
149 | print "[$ts] $msg\n"; | |
150 | } | |
151 | ||
152 | if (defined('LOGFILE')) { | |
153 | $fp = fopen(LOGFILE, 'a+'); | |
154 | ||
155 | if ($fp) { | |
156 | fputs($fp, "[$ts] $msg\n"); | |
157 | fclose($fp); | |
158 | } | |
159 | } | |
160 | ||
161 | } // function _debug | |
162 | ||
163 | /** | |
164 | * Purge a feed old posts. | |
165 | * | |
166 | * @param mixed $link A database connection. | |
167 | * @param mixed $feed_id The id of the purged feed. | |
168 | * @param mixed $purge_interval Olderness of purged posts. | |
169 | * @param boolean $debug Set to True to enable the debug. False by default. | |
170 | * @access public | |
171 | * @return void | |
172 | */ | |
173 | function purge_feed($feed_id, $purge_interval, $debug = false) { | |
174 | ||
175 | if (!$purge_interval) $purge_interval = feed_purge_interval($feed_id); | |
176 | ||
177 | $rows = -1; | |
178 | ||
179 | $result = db_query( | |
180 | "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'"); | |
181 | ||
182 | $owner_uid = false; | |
183 | ||
184 | if (db_num_rows($result) == 1) { | |
185 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); | |
186 | } | |
187 | ||
188 | if ($purge_interval == -1 || !$purge_interval) { | |
189 | if ($owner_uid) { | |
190 | ccache_update($feed_id, $owner_uid); | |
191 | } | |
192 | return; | |
193 | } | |
194 | ||
195 | if (!$owner_uid) return; | |
196 | ||
197 | if (FORCE_ARTICLE_PURGE == 0) { | |
198 | $purge_unread = get_pref("PURGE_UNREAD_ARTICLES", | |
199 | $owner_uid, false); | |
200 | } else { | |
201 | $purge_unread = true; | |
202 | $purge_interval = FORCE_ARTICLE_PURGE; | |
203 | } | |
204 | ||
205 | if (!$purge_unread) $query_limit = " unread = false AND "; | |
206 | ||
207 | if (DB_TYPE == "pgsql") { | |
208 | $pg_version = get_pgsql_version(); | |
209 | ||
210 | if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) { | |
211 | ||
212 | $result = db_query("DELETE FROM ttrss_user_entries WHERE | |
213 | ttrss_entries.id = ref_id AND | |
214 | marked = false AND | |
215 | feed_id = '$feed_id' AND | |
216 | $query_limit | |
217 | ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'"); | |
218 | ||
219 | } else { | |
220 | ||
221 | $result = db_query("DELETE FROM ttrss_user_entries | |
222 | USING ttrss_entries | |
223 | WHERE ttrss_entries.id = ref_id AND | |
224 | marked = false AND | |
225 | feed_id = '$feed_id' AND | |
226 | $query_limit | |
227 | ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'"); | |
228 | } | |
229 | ||
230 | } else { | |
231 | ||
232 | /* $result = db_query("DELETE FROM ttrss_user_entries WHERE | |
233 | marked = false AND feed_id = '$feed_id' AND | |
234 | (SELECT date_updated FROM ttrss_entries WHERE | |
235 | id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */ | |
236 | ||
237 | $result = db_query("DELETE FROM ttrss_user_entries | |
238 | USING ttrss_user_entries, ttrss_entries | |
239 | WHERE ttrss_entries.id = ref_id AND | |
240 | marked = false AND | |
241 | feed_id = '$feed_id' AND | |
242 | $query_limit | |
243 | ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); | |
244 | } | |
245 | ||
246 | $rows = db_affected_rows($result); | |
247 | ||
248 | ccache_update($feed_id, $owner_uid); | |
249 | ||
250 | if ($debug) { | |
251 | _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles"); | |
252 | } | |
253 | ||
254 | return $rows; | |
255 | } // function purge_feed | |
256 | ||
257 | function feed_purge_interval($feed_id) { | |
258 | ||
259 | $result = db_query("SELECT purge_interval, owner_uid FROM ttrss_feeds | |
260 | WHERE id = '$feed_id'"); | |
261 | ||
262 | if (db_num_rows($result) == 1) { | |
263 | $purge_interval = db_fetch_result($result, 0, "purge_interval"); | |
264 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); | |
265 | ||
266 | if ($purge_interval == 0) $purge_interval = get_pref( | |
267 | 'PURGE_OLD_DAYS', $owner_uid); | |
268 | ||
269 | return $purge_interval; | |
270 | ||
271 | } else { | |
272 | return -1; | |
273 | } | |
274 | } | |
275 | ||
276 | function purge_orphans($do_output = false) { | |
277 | ||
278 | // purge orphaned posts in main content table | |
279 | $result = db_query("DELETE FROM ttrss_entries WHERE | |
280 | (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0"); | |
281 | ||
282 | if ($do_output) { | |
283 | $rows = db_affected_rows($result); | |
284 | _debug("Purged $rows orphaned posts."); | |
285 | } | |
286 | } | |
287 | ||
288 | function get_feed_update_interval($feed_id) { | |
289 | $result = db_query("SELECT owner_uid, update_interval FROM | |
290 | ttrss_feeds WHERE id = '$feed_id'"); | |
291 | ||
292 | if (db_num_rows($result) == 1) { | |
293 | $update_interval = db_fetch_result($result, 0, "update_interval"); | |
294 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); | |
295 | ||
296 | if ($update_interval != 0) { | |
297 | return $update_interval; | |
298 | } else { | |
299 | return get_pref('DEFAULT_UPDATE_INTERVAL', $owner_uid, false); | |
300 | } | |
301 | ||
302 | } else { | |
303 | return -1; | |
304 | } | |
305 | } | |
306 | ||
307 | function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false, $timeout = false, $timestamp = 0) { | |
308 | ||
309 | global $fetch_last_error; | |
310 | global $fetch_last_error_code; | |
311 | global $fetch_last_content_type; | |
312 | global $fetch_curl_used; | |
313 | ||
314 | $url = str_replace(' ', '%20', $url); | |
315 | ||
316 | if (!defined('NO_CURL') && function_exists('curl_init')) { | |
317 | ||
318 | $fetch_curl_used = true; | |
319 | ||
320 | if (ini_get("safe_mode") || ini_get("open_basedir")) { | |
321 | $new_url = geturl($url); | |
322 | if (!$new_url) { | |
323 | // geturl has already populated $fetch_last_error | |
324 | return false; | |
325 | } | |
326 | $ch = curl_init($new_url); | |
327 | } else { | |
328 | $ch = curl_init($url); | |
329 | } | |
330 | ||
331 | if ($timestamp && !$post_query) { | |
332 | curl_setopt($ch, CURLOPT_HTTPHEADER, | |
333 | array("If-Modified-Since: ".gmdate('D, d M Y H:i:s \G\M\T', $timestamp))); | |
334 | } | |
335 | ||
336 | curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout ? $timeout : FILE_FETCH_CONNECT_TIMEOUT); | |
337 | curl_setopt($ch, CURLOPT_TIMEOUT, $timeout ? $timeout : FILE_FETCH_TIMEOUT); | |
338 | curl_setopt($ch, CURLOPT_FOLLOWLOCATION, !ini_get("safe_mode") && !ini_get("open_basedir")); | |
339 | curl_setopt($ch, CURLOPT_MAXREDIRS, 20); | |
340 | curl_setopt($ch, CURLOPT_BINARYTRANSFER, true); | |
341 | curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); | |
342 | curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); | |
343 | curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY); | |
344 | curl_setopt($ch, CURLOPT_USERAGENT, SELF_USER_AGENT); | |
345 | curl_setopt($ch, CURLOPT_ENCODING, ""); | |
346 | curl_setopt($ch, CURLOPT_REFERER, $url); | |
347 | ||
348 | if ($post_query) { | |
349 | curl_setopt($ch, CURLOPT_POST, true); | |
350 | curl_setopt($ch, CURLOPT_POSTFIELDS, $post_query); | |
351 | } | |
352 | ||
353 | if ((OPENSSL_VERSION_NUMBER >= 0x0090808f) && (OPENSSL_VERSION_NUMBER < 0x10000000)) { | |
354 | curl_setopt($ch, CURLOPT_SSLVERSION, 3); | |
355 | } | |
356 | ||
357 | if ($login && $pass) | |
358 | curl_setopt($ch, CURLOPT_USERPWD, "$login:$pass"); | |
359 | ||
360 | $contents = @curl_exec($ch); | |
361 | ||
362 | if (curl_errno($ch) === 23 || curl_errno($ch) === 61) { | |
363 | curl_setopt($ch, CURLOPT_ENCODING, 'none'); | |
364 | $contents = @curl_exec($ch); | |
365 | } | |
366 | ||
367 | if ($contents === false) { | |
368 | $fetch_last_error = curl_errno($ch) . " " . curl_error($ch); | |
369 | curl_close($ch); | |
370 | return false; | |
371 | } | |
372 | ||
373 | $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE); | |
374 | $fetch_last_content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE); | |
375 | ||
376 | $fetch_last_error_code = $http_code; | |
377 | ||
378 | if ($http_code != 200 || $type && strpos($fetch_last_content_type, "$type") === false) { | |
379 | if (curl_errno($ch) != 0) { | |
380 | $fetch_last_error = curl_errno($ch) . " " . curl_error($ch); | |
381 | } else { | |
382 | $fetch_last_error = "HTTP Code: $http_code"; | |
383 | } | |
384 | curl_close($ch); | |
385 | return false; | |
386 | } | |
387 | ||
388 | curl_close($ch); | |
389 | ||
390 | return $contents; | |
391 | } else { | |
392 | ||
393 | $fetch_curl_used = false; | |
394 | ||
395 | if ($login && $pass){ | |
396 | $url_parts = array(); | |
397 | ||
398 | preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts); | |
399 | ||
400 | $pass = urlencode($pass); | |
401 | ||
402 | if ($url_parts[1] && $url_parts[2]) { | |
403 | $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2]; | |
404 | } | |
405 | } | |
406 | ||
407 | if (!$post_query && $timestamp) { | |
408 | $context = stream_context_create(array( | |
409 | 'http' => array( | |
410 | 'method' => 'GET', | |
411 | 'header' => "If-Modified-Since: ".gmdate("D, d M Y H:i:s \\G\\M\\T\r\n", $timestamp) | |
412 | ))); | |
413 | } else { | |
414 | $context = NULL; | |
415 | } | |
416 | ||
417 | $old_error = error_get_last(); | |
418 | ||
419 | $data = @file_get_contents($url, false, $context); | |
420 | ||
421 | $fetch_last_content_type = false; // reset if no type was sent from server | |
422 | if (isset($http_response_header) && is_array($http_response_header)) { | |
423 | foreach ($http_response_header as $h) { | |
424 | if (substr(strtolower($h), 0, 13) == 'content-type:') { | |
425 | $fetch_last_content_type = substr($h, 14); | |
426 | // don't abort here b/c there might be more than one | |
427 | // e.g. if we were being redirected -- last one is the right one | |
428 | } | |
429 | ||
430 | if (substr(strtolower($h), 0, 7) == 'http/1.') { | |
431 | $fetch_last_error_code = (int) substr($h, 9, 3); | |
432 | } | |
433 | } | |
434 | } | |
435 | ||
436 | if (!$data) { | |
437 | $error = error_get_last(); | |
438 | ||
439 | if ($error['message'] != $old_error['message']) { | |
440 | $fetch_last_error = $error["message"]; | |
441 | } else { | |
442 | $fetch_last_error = "HTTP Code: $fetch_last_error_code"; | |
443 | } | |
444 | } | |
445 | return $data; | |
446 | } | |
447 | ||
448 | } | |
449 | ||
450 | /** | |
451 | * Try to determine the favicon URL for a feed. | |
452 | * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/) | |
453 | * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php | |
454 | * | |
455 | * @param string $url A feed or page URL | |
456 | * @access public | |
457 | * @return mixed The favicon URL, or false if none was found. | |
458 | */ | |
459 | function get_favicon_url($url) { | |
460 | ||
461 | $favicon_url = false; | |
462 | ||
463 | if ($html = @fetch_file_contents($url)) { | |
464 | ||
465 | libxml_use_internal_errors(true); | |
466 | ||
467 | $doc = new DOMDocument(); | |
468 | $doc->loadHTML($html); | |
469 | $xpath = new DOMXPath($doc); | |
470 | ||
471 | $base = $xpath->query('/html/head/base'); | |
472 | foreach ($base as $b) { | |
473 | $url = $b->getAttribute("href"); | |
474 | break; | |
475 | } | |
476 | ||
477 | $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]'); | |
478 | if (count($entries) > 0) { | |
479 | foreach ($entries as $entry) { | |
480 | $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href")); | |
481 | break; | |
482 | } | |
483 | } | |
484 | } | |
485 | ||
486 | if (!$favicon_url) | |
487 | $favicon_url = rewrite_relative_url($url, "/favicon.ico"); | |
488 | ||
489 | return $favicon_url; | |
490 | } // function get_favicon_url | |
491 | ||
492 | function check_feed_favicon($site_url, $feed) { | |
493 | # print "FAVICON [$site_url]: $favicon_url\n"; | |
494 | ||
495 | $icon_file = ICONS_DIR . "/$feed.ico"; | |
496 | ||
497 | if (!file_exists($icon_file)) { | |
498 | $favicon_url = get_favicon_url($site_url); | |
499 | ||
500 | if ($favicon_url) { | |
501 | // Limiting to "image" type misses those served with text/plain | |
502 | $contents = fetch_file_contents($favicon_url); // , "image"); | |
503 | ||
504 | if ($contents) { | |
505 | // Crude image type matching. | |
506 | // Patterns gleaned from the file(1) source code. | |
507 | if (preg_match('/^\x00\x00\x01\x00/', $contents)) { | |
508 | // 0 string \000\000\001\000 MS Windows icon resource | |
509 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource"); | |
510 | } | |
511 | elseif (preg_match('/^GIF8/', $contents)) { | |
512 | // 0 string GIF8 GIF image data | |
513 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image"); | |
514 | } | |
515 | elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) { | |
516 | // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data | |
517 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image"); | |
518 | } | |
519 | elseif (preg_match('/^\xff\xd8/', $contents)) { | |
520 | // 0 beshort 0xffd8 JPEG image data | |
521 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image"); | |
522 | } | |
523 | else { | |
524 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type"); | |
525 | $contents = ""; | |
526 | } | |
527 | } | |
528 | ||
529 | if ($contents) { | |
530 | $fp = @fopen($icon_file, "w"); | |
531 | ||
532 | if ($fp) { | |
533 | fwrite($fp, $contents); | |
534 | fclose($fp); | |
535 | chmod($icon_file, 0644); | |
536 | } | |
537 | } | |
538 | } | |
539 | return $icon_file; | |
540 | } | |
541 | } | |
542 | ||
543 | function print_select($id, $default, $values, $attributes = "") { | |
544 | print "<select name=\"$id\" id=\"$id\" $attributes>"; | |
545 | foreach ($values as $v) { | |
546 | if ($v == $default) | |
547 | $sel = "selected=\"1\""; | |
548 | else | |
549 | $sel = ""; | |
550 | ||
551 | $v = trim($v); | |
552 | ||
553 | print "<option value=\"$v\" $sel>$v</option>"; | |
554 | } | |
555 | print "</select>"; | |
556 | } | |
557 | ||
558 | function print_select_hash($id, $default, $values, $attributes = "") { | |
559 | print "<select name=\"$id\" id='$id' $attributes>"; | |
560 | foreach (array_keys($values) as $v) { | |
561 | if ($v == $default) | |
562 | $sel = 'selected="selected"'; | |
563 | else | |
564 | $sel = ""; | |
565 | ||
566 | $v = trim($v); | |
567 | ||
568 | print "<option $sel value=\"$v\">".$values[$v]."</option>"; | |
569 | } | |
570 | ||
571 | print "</select>"; | |
572 | } | |
573 | ||
574 | function print_radio($id, $default, $true_is, $values, $attributes = "") { | |
575 | foreach ($values as $v) { | |
576 | ||
577 | if ($v == $default) | |
578 | $sel = "checked"; | |
579 | else | |
580 | $sel = ""; | |
581 | ||
582 | if ($v == $true_is) { | |
583 | $sel .= " value=\"1\""; | |
584 | } else { | |
585 | $sel .= " value=\"0\""; | |
586 | } | |
587 | ||
588 | print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\" | |
589 | type=\"radio\" $sel $attributes name=\"$id\"> $v "; | |
590 | ||
591 | } | |
592 | } | |
593 | ||
594 | function initialize_user_prefs($uid, $profile = false) { | |
595 | ||
596 | $uid = db_escape_string($uid); | |
597 | ||
598 | if (!$profile) { | |
599 | $profile = "NULL"; | |
600 | $profile_qpart = "AND profile IS NULL"; | |
601 | } else { | |
602 | $profile_qpart = "AND profile = '$profile'"; | |
603 | } | |
604 | ||
605 | if (get_schema_version() < 63) $profile_qpart = ""; | |
606 | ||
607 | db_query("BEGIN"); | |
608 | ||
609 | $result = db_query("SELECT pref_name,def_value FROM ttrss_prefs"); | |
610 | ||
611 | $u_result = db_query("SELECT pref_name | |
612 | FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart"); | |
613 | ||
614 | $active_prefs = array(); | |
615 | ||
616 | while ($line = db_fetch_assoc($u_result)) { | |
617 | array_push($active_prefs, $line["pref_name"]); | |
618 | } | |
619 | ||
620 | while ($line = db_fetch_assoc($result)) { | |
621 | if (array_search($line["pref_name"], $active_prefs) === FALSE) { | |
622 | // print "adding " . $line["pref_name"] . "<br>"; | |
623 | ||
624 | $line["def_value"] = db_escape_string($line["def_value"]); | |
625 | $line["pref_name"] = db_escape_string($line["pref_name"]); | |
626 | ||
627 | if (get_schema_version() < 63) { | |
628 | db_query("INSERT INTO ttrss_user_prefs | |
629 | (owner_uid,pref_name,value) VALUES | |
630 | ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')"); | |
631 | ||
632 | } else { | |
633 | db_query("INSERT INTO ttrss_user_prefs | |
634 | (owner_uid,pref_name,value, profile) VALUES | |
635 | ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)"); | |
636 | } | |
637 | ||
638 | } | |
639 | } | |
640 | ||
641 | db_query("COMMIT"); | |
642 | ||
643 | } | |
644 | ||
645 | function get_ssl_certificate_id() { | |
646 | if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) { | |
647 | return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] . | |
648 | $_SERVER["REDIRECT_SSL_CLIENT_V_START"] . | |
649 | $_SERVER["REDIRECT_SSL_CLIENT_V_END"] . | |
650 | $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]); | |
651 | } | |
652 | return ""; | |
653 | } | |
654 | ||
655 | function authenticate_user($login, $password, $check_only = false) { | |
656 | ||
657 | if (!SINGLE_USER_MODE) { | |
658 | $user_id = false; | |
659 | ||
660 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_AUTH_USER) as $plugin) { | |
661 | ||
662 | $user_id = (int) $plugin->authenticate($login, $password); | |
663 | ||
664 | if ($user_id) { | |
665 | $_SESSION["auth_module"] = strtolower(get_class($plugin)); | |
666 | break; | |
667 | } | |
668 | } | |
669 | ||
670 | if ($user_id && !$check_only) { | |
671 | @session_start(); | |
672 | ||
673 | $_SESSION["uid"] = $user_id; | |
674 | $_SESSION["version"] = VERSION_STATIC; | |
675 | ||
676 | $result = db_query("SELECT login,access_level,pwd_hash FROM ttrss_users | |
677 | WHERE id = '$user_id'"); | |
678 | ||
679 | $_SESSION["name"] = db_fetch_result($result, 0, "login"); | |
680 | $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level"); | |
681 | $_SESSION["csrf_token"] = sha1(uniqid(rand(), true)); | |
682 | ||
683 | db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " . | |
684 | $_SESSION["uid"]); | |
685 | ||
686 | $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"]; | |
687 | $_SESSION["user_agent"] = sha1($_SERVER['HTTP_USER_AGENT']); | |
688 | $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash"); | |
689 | ||
690 | $_SESSION["last_version_check"] = time(); | |
691 | ||
692 | initialize_user_prefs($_SESSION["uid"]); | |
693 | ||
694 | return true; | |
695 | } | |
696 | ||
697 | return false; | |
698 | ||
699 | } else { | |
700 | ||
701 | $_SESSION["uid"] = 1; | |
702 | $_SESSION["name"] = "admin"; | |
703 | $_SESSION["access_level"] = 10; | |
704 | ||
705 | $_SESSION["hide_hello"] = true; | |
706 | $_SESSION["hide_logout"] = true; | |
707 | ||
708 | $_SESSION["auth_module"] = false; | |
709 | ||
710 | if (!$_SESSION["csrf_token"]) { | |
711 | $_SESSION["csrf_token"] = sha1(uniqid(rand(), true)); | |
712 | } | |
713 | ||
714 | $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"]; | |
715 | ||
716 | initialize_user_prefs($_SESSION["uid"]); | |
717 | ||
718 | return true; | |
719 | } | |
720 | } | |
721 | ||
722 | function make_password($length = 8) { | |
723 | ||
724 | $password = ""; | |
725 | $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ"; | |
726 | ||
727 | $i = 0; | |
728 | ||
729 | while ($i < $length) { | |
730 | $char = substr($possible, mt_rand(0, strlen($possible)-1), 1); | |
731 | ||
732 | if (!strstr($password, $char)) { | |
733 | $password .= $char; | |
734 | $i++; | |
735 | } | |
736 | } | |
737 | return $password; | |
738 | } | |
739 | ||
740 | // this is called after user is created to initialize default feeds, labels | |
741 | // or whatever else | |
742 | ||
743 | // user preferences are checked on every login, not here | |
744 | ||
745 | function initialize_user($uid) { | |
746 | ||
747 | db_query("insert into ttrss_feeds (owner_uid,title,feed_url) | |
748 | values ('$uid', 'Tiny Tiny RSS: New Releases', | |
749 | 'http://tt-rss.org/releases.rss')"); | |
750 | ||
751 | db_query("insert into ttrss_feeds (owner_uid,title,feed_url) | |
752 | values ('$uid', 'Tiny Tiny RSS: Forum', | |
753 | 'http://tt-rss.org/forum/rss.php')"); | |
754 | } | |
755 | ||
756 | function logout_user() { | |
757 | session_destroy(); | |
758 | if (isset($_COOKIE[session_name()])) { | |
759 | setcookie(session_name(), '', time()-42000, '/'); | |
760 | } | |
761 | } | |
762 | ||
763 | function validate_csrf($csrf_token) { | |
764 | return $csrf_token == $_SESSION['csrf_token']; | |
765 | } | |
766 | ||
767 | function load_user_plugins($owner_uid) { | |
768 | if ($owner_uid) { | |
769 | $plugins = get_pref("_ENABLED_PLUGINS", $owner_uid); | |
770 | ||
771 | PluginHost::getInstance()->load($plugins, PluginHost::KIND_USER, $owner_uid); | |
772 | ||
773 | if (get_schema_version() > 100) { | |
774 | PluginHost::getInstance()->load_data(); | |
775 | } | |
776 | } | |
777 | } | |
778 | ||
779 | function login_sequence() { | |
780 | if (SINGLE_USER_MODE) { | |
781 | @session_start(); | |
782 | authenticate_user("admin", null); | |
783 | load_user_plugins($_SESSION["uid"]); | |
784 | } else { | |
785 | if (!validate_session()) $_SESSION["uid"] = false; | |
786 | ||
787 | if (!$_SESSION["uid"]) { | |
788 | ||
789 | if (AUTH_AUTO_LOGIN && authenticate_user(null, null)) { | |
790 | $_SESSION["ref_schema_version"] = get_schema_version(true); | |
791 | } else { | |
792 | authenticate_user(null, null, true); | |
793 | } | |
794 | ||
795 | if (!$_SESSION["uid"]) { | |
796 | @session_destroy(); | |
797 | setcookie(session_name(), '', time()-42000, '/'); | |
798 | ||
799 | render_login_form(); | |
800 | exit; | |
801 | } | |
802 | ||
803 | } else { | |
804 | /* bump login timestamp */ | |
805 | db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " . | |
806 | $_SESSION["uid"]); | |
807 | $_SESSION["last_login_update"] = time(); | |
808 | } | |
809 | ||
810 | if ($_SESSION["uid"]) { | |
811 | startup_gettext(); | |
812 | load_user_plugins($_SESSION["uid"]); | |
813 | ||
814 | /* cleanup ccache */ | |
815 | ||
816 | db_query("DELETE FROM ttrss_counters_cache WHERE owner_uid = ". | |
817 | $_SESSION["uid"] . " AND | |
818 | (SELECT COUNT(id) FROM ttrss_feeds WHERE | |
819 | ttrss_feeds.id = feed_id) = 0"); | |
820 | ||
821 | db_query("DELETE FROM ttrss_cat_counters_cache WHERE owner_uid = ". | |
822 | $_SESSION["uid"] . " AND | |
823 | (SELECT COUNT(id) FROM ttrss_feed_categories WHERE | |
824 | ttrss_feed_categories.id = feed_id) = 0"); | |
825 | ||
826 | } | |
827 | ||
828 | } | |
829 | } | |
830 | ||
831 | function truncate_string($str, $max_len, $suffix = '…') { | |
832 | if (mb_strlen($str, "utf-8") > $max_len - 3) { | |
833 | return mb_substr($str, 0, $max_len, "utf-8") . $suffix; | |
834 | } else { | |
835 | return $str; | |
836 | } | |
837 | } | |
838 | ||
839 | function convert_timestamp($timestamp, $source_tz, $dest_tz) { | |
840 | ||
841 | try { | |
842 | $source_tz = new DateTimeZone($source_tz); | |
843 | } catch (Exception $e) { | |
844 | $source_tz = new DateTimeZone('UTC'); | |
845 | } | |
846 | ||
847 | try { | |
848 | $dest_tz = new DateTimeZone($dest_tz); | |
849 | } catch (Exception $e) { | |
850 | $dest_tz = new DateTimeZone('UTC'); | |
851 | } | |
852 | ||
853 | $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz); | |
854 | return $dt->format('U') + $dest_tz->getOffset($dt); | |
855 | } | |
856 | ||
857 | function make_local_datetime($timestamp, $long, $owner_uid = false, | |
858 | $no_smart_dt = false) { | |
859 | ||
860 | if (!$owner_uid) $owner_uid = $_SESSION['uid']; | |
861 | if (!$timestamp) $timestamp = '1970-01-01 0:00'; | |
862 | ||
863 | global $utc_tz; | |
864 | global $user_tz; | |
865 | ||
866 | if (!$utc_tz) $utc_tz = new DateTimeZone('UTC'); | |
867 | ||
868 | $timestamp = substr($timestamp, 0, 19); | |
869 | ||
870 | # We store date in UTC internally | |
871 | $dt = new DateTime($timestamp, $utc_tz); | |
872 | ||
873 | $user_tz_string = get_pref('USER_TIMEZONE', $owner_uid); | |
874 | ||
875 | if ($user_tz_string != 'Automatic') { | |
876 | ||
877 | try { | |
878 | if (!$user_tz) $user_tz = new DateTimeZone($user_tz_string); | |
879 | } catch (Exception $e) { | |
880 | $user_tz = $utc_tz; | |
881 | } | |
882 | ||
883 | $tz_offset = $user_tz->getOffset($dt); | |
884 | } else { | |
885 | $tz_offset = (int) -$_SESSION["clientTzOffset"]; | |
886 | } | |
887 | ||
888 | $user_timestamp = $dt->format('U') + $tz_offset; | |
889 | ||
890 | if (!$no_smart_dt) { | |
891 | return smart_date_time($user_timestamp, | |
892 | $tz_offset, $owner_uid); | |
893 | } else { | |
894 | if ($long) | |
895 | $format = get_pref('LONG_DATE_FORMAT', $owner_uid); | |
896 | else | |
897 | $format = get_pref('SHORT_DATE_FORMAT', $owner_uid); | |
898 | ||
899 | return date($format, $user_timestamp); | |
900 | } | |
901 | } | |
902 | ||
903 | function smart_date_time($timestamp, $tz_offset = 0, $owner_uid = false) { | |
904 | if (!$owner_uid) $owner_uid = $_SESSION['uid']; | |
905 | ||
906 | if (date("Y.m.d", $timestamp) == date("Y.m.d", time() + $tz_offset)) { | |
907 | return date("G:i", $timestamp); | |
908 | } else if (date("Y", $timestamp) == date("Y", time() + $tz_offset)) { | |
909 | $format = get_pref('SHORT_DATE_FORMAT', $owner_uid); | |
910 | return date($format, $timestamp); | |
911 | } else { | |
912 | $format = get_pref('LONG_DATE_FORMAT', $owner_uid); | |
913 | return date($format, $timestamp); | |
914 | } | |
915 | } | |
916 | ||
917 | function sql_bool_to_bool($s) { | |
918 | if ($s == "t" || $s == "1" || strtolower($s) == "true") { | |
919 | return true; | |
920 | } else { | |
921 | return false; | |
922 | } | |
923 | } | |
924 | ||
925 | function bool_to_sql_bool($s) { | |
926 | if ($s) { | |
927 | return "true"; | |
928 | } else { | |
929 | return "false"; | |
930 | } | |
931 | } | |
932 | ||
933 | // Session caching removed due to causing wrong redirects to upgrade | |
934 | // script when get_schema_version() is called on an obsolete session | |
935 | // created on a previous schema version. | |
936 | function get_schema_version($nocache = false) { | |
937 | global $schema_version; | |
938 | ||
939 | if (!$schema_version && !$nocache) { | |
940 | $result = db_query("SELECT schema_version FROM ttrss_version"); | |
941 | $version = db_fetch_result($result, 0, "schema_version"); | |
942 | $schema_version = $version; | |
943 | return $version; | |
944 | } else { | |
945 | return $schema_version; | |
946 | } | |
947 | } | |
948 | ||
949 | function sanity_check() { | |
950 | require_once 'errors.php'; | |
951 | ||
952 | $error_code = 0; | |
953 | $schema_version = get_schema_version(true); | |
954 | ||
955 | if ($schema_version != SCHEMA_VERSION) { | |
956 | $error_code = 5; | |
957 | } | |
958 | ||
959 | if (DB_TYPE == "mysql") { | |
960 | $result = db_query("SELECT true", false); | |
961 | if (db_num_rows($result) != 1) { | |
962 | $error_code = 10; | |
963 | } | |
964 | } | |
965 | ||
966 | if (db_escape_string("testTEST") != "testTEST") { | |
967 | $error_code = 12; | |
968 | } | |
969 | ||
970 | return array("code" => $error_code, "message" => $ERRORS[$error_code]); | |
971 | } | |
972 | ||
973 | function file_is_locked($filename) { | |
974 | if (file_exists(LOCK_DIRECTORY . "/$filename")) { | |
975 | if (function_exists('flock')) { | |
976 | $fp = @fopen(LOCK_DIRECTORY . "/$filename", "r"); | |
977 | if ($fp) { | |
978 | if (flock($fp, LOCK_EX | LOCK_NB)) { | |
979 | flock($fp, LOCK_UN); | |
980 | fclose($fp); | |
981 | return false; | |
982 | } | |
983 | fclose($fp); | |
984 | return true; | |
985 | } else { | |
986 | return false; | |
987 | } | |
988 | } | |
989 | return true; // consider the file always locked and skip the test | |
990 | } else { | |
991 | return false; | |
992 | } | |
993 | } | |
994 | ||
995 | ||
996 | function make_lockfile($filename) { | |
997 | $fp = fopen(LOCK_DIRECTORY . "/$filename", "w"); | |
998 | ||
999 | if ($fp && flock($fp, LOCK_EX | LOCK_NB)) { | |
1000 | $stat_h = fstat($fp); | |
1001 | $stat_f = stat(LOCK_DIRECTORY . "/$filename"); | |
1002 | ||
1003 | if (strtoupper(substr(PHP_OS, 0, 3)) !== 'WIN') { | |
1004 | if ($stat_h["ino"] != $stat_f["ino"] || | |
1005 | $stat_h["dev"] != $stat_f["dev"]) { | |
1006 | ||
1007 | return false; | |
1008 | } | |
1009 | } | |
1010 | ||
1011 | if (function_exists('posix_getpid')) { | |
1012 | fwrite($fp, posix_getpid() . "\n"); | |
1013 | } | |
1014 | return $fp; | |
1015 | } else { | |
1016 | return false; | |
1017 | } | |
1018 | } | |
1019 | ||
1020 | function make_stampfile($filename) { | |
1021 | $fp = fopen(LOCK_DIRECTORY . "/$filename", "w"); | |
1022 | ||
1023 | if (flock($fp, LOCK_EX | LOCK_NB)) { | |
1024 | fwrite($fp, time() . "\n"); | |
1025 | flock($fp, LOCK_UN); | |
1026 | fclose($fp); | |
1027 | return true; | |
1028 | } else { | |
1029 | return false; | |
1030 | } | |
1031 | } | |
1032 | ||
1033 | function sql_random_function() { | |
1034 | if (DB_TYPE == "mysql") { | |
1035 | return "RAND()"; | |
1036 | } else { | |
1037 | return "RANDOM()"; | |
1038 | } | |
1039 | } | |
1040 | ||
1041 | function catchup_feed($feed, $cat_view, $owner_uid = false, $max_id = false, $mode = 'all') { | |
1042 | ||
1043 | if (!$owner_uid) $owner_uid = $_SESSION['uid']; | |
1044 | ||
1045 | //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) { | |
1046 | ||
1047 | // Todo: all this interval stuff needs some generic generator function | |
1048 | ||
1049 | $date_qpart = "false"; | |
1050 | ||
1051 | switch ($mode) { | |
1052 | case "1day": | |
1053 | if (DB_TYPE == "pgsql") { | |
1054 | $date_qpart = "date_entered < NOW() - INTERVAL '1 day' "; | |
1055 | } else { | |
1056 | $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) "; | |
1057 | } | |
1058 | break; | |
1059 | case "1week": | |
1060 | if (DB_TYPE == "pgsql") { | |
1061 | $date_qpart = "date_entered < NOW() - INTERVAL '1 week' "; | |
1062 | } else { | |
1063 | $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) "; | |
1064 | } | |
1065 | break; | |
1066 | case "2week": | |
1067 | if (DB_TYPE == "pgsql") { | |
1068 | $date_qpart = "date_entered < NOW() - INTERVAL '2 week' "; | |
1069 | } else { | |
1070 | $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) "; | |
1071 | } | |
1072 | break; | |
1073 | default: | |
1074 | $date_qpart = "true"; | |
1075 | } | |
1076 | ||
1077 | if (is_numeric($feed)) { | |
1078 | if ($cat_view) { | |
1079 | ||
1080 | if ($feed >= 0) { | |
1081 | ||
1082 | if ($feed > 0) { | |
1083 | $children = getChildCategories($feed, $owner_uid); | |
1084 | array_push($children, $feed); | |
1085 | ||
1086 | $children = join(",", $children); | |
1087 | ||
1088 | $cat_qpart = "cat_id IN ($children)"; | |
1089 | } else { | |
1090 | $cat_qpart = "cat_id IS NULL"; | |
1091 | } | |
1092 | ||
1093 | db_query("UPDATE ttrss_user_entries | |
1094 | SET unread = false, last_read = NOW() WHERE ref_id IN | |
1095 | (SELECT id FROM | |
1096 | (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id | |
1097 | AND owner_uid = $owner_uid AND unread = true AND feed_id IN | |
1098 | (SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart) as tmp)"); | |
1099 | ||
1100 | } else if ($feed == -2) { | |
1101 | ||
1102 | db_query("UPDATE ttrss_user_entries | |
1103 | SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*) | |
1104 | FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0 | |
1105 | AND unread = true AND $date_qpart AND owner_uid = $owner_uid"); | |
1106 | } | |
1107 | ||
1108 | } else if ($feed > 0) { | |
1109 | ||
1110 | db_query("UPDATE ttrss_user_entries | |
1111 | SET unread = false, last_read = NOW() WHERE ref_id IN | |
1112 | (SELECT id FROM | |
1113 | (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id | |
1114 | AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart) as tmp)"); | |
1115 | ||
1116 | } else if ($feed < 0 && $feed > LABEL_BASE_INDEX) { // special, like starred | |
1117 | ||
1118 | if ($feed == -1) { | |
1119 | db_query("UPDATE ttrss_user_entries | |
1120 | SET unread = false, last_read = NOW() WHERE ref_id IN | |
1121 | (SELECT id FROM | |
1122 | (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id | |
1123 | AND owner_uid = $owner_uid AND unread = true AND marked = true AND $date_qpart) as tmp)"); | |
1124 | } | |
1125 | ||
1126 | if ($feed == -2) { | |
1127 | db_query("UPDATE ttrss_user_entries | |
1128 | SET unread = false, last_read = NOW() WHERE ref_id IN | |
1129 | (SELECT id FROM | |
1130 | (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id | |
1131 | AND owner_uid = $owner_uid AND unread = true AND published = true AND $date_qpart) as tmp)"); | |
1132 | } | |
1133 | ||
1134 | if ($feed == -3) { | |
1135 | ||
1136 | $intl = get_pref("FRESH_ARTICLE_MAX_AGE"); | |
1137 | ||
1138 | if (DB_TYPE == "pgsql") { | |
1139 | $match_part = "date_entered > NOW() - INTERVAL '$intl hour' "; | |
1140 | } else { | |
1141 | $match_part = "date_entered > DATE_SUB(NOW(), | |
1142 | INTERVAL $intl HOUR) "; | |
1143 | } | |
1144 | ||
1145 | db_query("UPDATE ttrss_user_entries | |
1146 | SET unread = false, last_read = NOW() WHERE ref_id IN | |
1147 | (SELECT id FROM | |
1148 | (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id | |
1149 | AND owner_uid = $owner_uid AND unread = true AND $date_qpart AND $match_part) as tmp)"); | |
1150 | } | |
1151 | ||
1152 | if ($feed == -4) { | |
1153 | db_query("UPDATE ttrss_user_entries | |
1154 | SET unread = false, last_read = NOW() WHERE ref_id IN | |
1155 | (SELECT id FROM | |
1156 | (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id | |
1157 | AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)"); | |
1158 | } | |
1159 | ||
1160 | } else if ($feed < LABEL_BASE_INDEX) { // label | |
1161 | ||
1162 | $label_id = feed_to_label_id($feed); | |
1163 | ||
1164 | db_query("UPDATE ttrss_user_entries | |
1165 | SET unread = false, last_read = NOW() WHERE ref_id IN | |
1166 | (SELECT id FROM | |
1167 | (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id | |
1168 | AND label_id = '$label_id' AND ref_id = article_id | |
1169 | AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)"); | |
1170 | ||
1171 | } | |
1172 | ||
1173 | ccache_update($feed, $owner_uid, $cat_view); | |
1174 | ||
1175 | } else { // tag | |
1176 | db_query("UPDATE ttrss_user_entries | |
1177 | SET unread = false, last_read = NOW() WHERE ref_id IN | |
1178 | (SELECT id FROM | |
1179 | (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id | |
1180 | AND post_int_id = int_id AND tag_name = '$feed' | |
1181 | AND ttrss_user_entries.owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)"); | |
1182 | ||
1183 | } | |
1184 | } | |
1185 | ||
1186 | function getAllCounters() { | |
1187 | $data = getGlobalCounters(); | |
1188 | ||
1189 | $data = array_merge($data, getVirtCounters()); | |
1190 | $data = array_merge($data, getLabelCounters()); | |
1191 | $data = array_merge($data, getFeedCounters()); | |
1192 | $data = array_merge($data, getCategoryCounters()); | |
1193 | ||
1194 | return $data; | |
1195 | } | |
1196 | ||
1197 | function getCategoryTitle($cat_id) { | |
1198 | ||
1199 | if ($cat_id == -1) { | |
1200 | return __("Special"); | |
1201 | } else if ($cat_id == -2) { | |
1202 | return __("Labels"); | |
1203 | } else { | |
1204 | ||
1205 | $result = db_query("SELECT title FROM ttrss_feed_categories WHERE | |
1206 | id = '$cat_id'"); | |
1207 | ||
1208 | if (db_num_rows($result) == 1) { | |
1209 | return db_fetch_result($result, 0, "title"); | |
1210 | } else { | |
1211 | return __("Uncategorized"); | |
1212 | } | |
1213 | } | |
1214 | } | |
1215 | ||
1216 | ||
1217 | function getCategoryCounters() { | |
1218 | $ret_arr = array(); | |
1219 | ||
1220 | /* Labels category */ | |
1221 | ||
1222 | $cv = array("id" => -2, "kind" => "cat", | |
1223 | "counter" => getCategoryUnread(-2)); | |
1224 | ||
1225 | array_push($ret_arr, $cv); | |
1226 | ||
1227 | $result = db_query("SELECT id AS cat_id, value AS unread, | |
1228 | (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 | |
1229 | WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children | |
1230 | FROM ttrss_feed_categories, ttrss_cat_counters_cache | |
1231 | WHERE ttrss_cat_counters_cache.feed_id = id AND | |
1232 | ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND | |
1233 | ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]); | |
1234 | ||
1235 | while ($line = db_fetch_assoc($result)) { | |
1236 | $line["cat_id"] = (int) $line["cat_id"]; | |
1237 | ||
1238 | if ($line["num_children"] > 0) { | |
1239 | $child_counter = getCategoryChildrenUnread($line["cat_id"], $_SESSION["uid"]); | |
1240 | } else { | |
1241 | $child_counter = 0; | |
1242 | } | |
1243 | ||
1244 | $cv = array("id" => $line["cat_id"], "kind" => "cat", | |
1245 | "counter" => $line["unread"] + $child_counter); | |
1246 | ||
1247 | array_push($ret_arr, $cv); | |
1248 | } | |
1249 | ||
1250 | /* Special case: NULL category doesn't actually exist in the DB */ | |
1251 | ||
1252 | $cv = array("id" => 0, "kind" => "cat", | |
1253 | "counter" => (int) ccache_find(0, $_SESSION["uid"], true)); | |
1254 | ||
1255 | array_push($ret_arr, $cv); | |
1256 | ||
1257 | return $ret_arr; | |
1258 | } | |
1259 | ||
1260 | // only accepts real cats (>= 0) | |
1261 | function getCategoryChildrenUnread($cat, $owner_uid = false) { | |
1262 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
1263 | ||
1264 | $result = db_query("SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat' | |
1265 | AND owner_uid = $owner_uid"); | |
1266 | ||
1267 | $unread = 0; | |
1268 | ||
1269 | while ($line = db_fetch_assoc($result)) { | |
1270 | $unread += getCategoryUnread($line["id"], $owner_uid); | |
1271 | $unread += getCategoryChildrenUnread($line["id"], $owner_uid); | |
1272 | } | |
1273 | ||
1274 | return $unread; | |
1275 | } | |
1276 | ||
1277 | function getCategoryUnread($cat, $owner_uid = false) { | |
1278 | ||
1279 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
1280 | ||
1281 | if ($cat >= 0) { | |
1282 | ||
1283 | if ($cat != 0) { | |
1284 | $cat_query = "cat_id = '$cat'"; | |
1285 | } else { | |
1286 | $cat_query = "cat_id IS NULL"; | |
1287 | } | |
1288 | ||
1289 | $result = db_query("SELECT id FROM ttrss_feeds WHERE $cat_query | |
1290 | AND owner_uid = " . $owner_uid); | |
1291 | ||
1292 | $cat_feeds = array(); | |
1293 | while ($line = db_fetch_assoc($result)) { | |
1294 | array_push($cat_feeds, "feed_id = " . $line["id"]); | |
1295 | } | |
1296 | ||
1297 | if (count($cat_feeds) == 0) return 0; | |
1298 | ||
1299 | $match_part = implode(" OR ", $cat_feeds); | |
1300 | ||
1301 | $result = db_query("SELECT COUNT(int_id) AS unread | |
1302 | FROM ttrss_user_entries | |
1303 | WHERE unread = true AND ($match_part) | |
1304 | AND owner_uid = " . $owner_uid); | |
1305 | ||
1306 | $unread = 0; | |
1307 | ||
1308 | # this needs to be rewritten | |
1309 | while ($line = db_fetch_assoc($result)) { | |
1310 | $unread += $line["unread"]; | |
1311 | } | |
1312 | ||
1313 | return $unread; | |
1314 | } else if ($cat == -1) { | |
1315 | return getFeedUnread(-1) + getFeedUnread(-2) + getFeedUnread(-3) + getFeedUnread(0); | |
1316 | } else if ($cat == -2) { | |
1317 | ||
1318 | $result = db_query(" | |
1319 | SELECT COUNT(unread) AS unread FROM | |
1320 | ttrss_user_entries, ttrss_user_labels2 | |
1321 | WHERE article_id = ref_id AND unread = true | |
1322 | AND ttrss_user_entries.owner_uid = '$owner_uid'"); | |
1323 | ||
1324 | $unread = db_fetch_result($result, 0, "unread"); | |
1325 | ||
1326 | return $unread; | |
1327 | ||
1328 | } | |
1329 | } | |
1330 | ||
1331 | function getFeedUnread($feed, $is_cat = false) { | |
1332 | return getFeedArticles($feed, $is_cat, true, $_SESSION["uid"]); | |
1333 | } | |
1334 | ||
1335 | function getLabelUnread($label_id, $owner_uid = false) { | |
1336 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
1337 | ||
1338 | $result = db_query("SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2 | |
1339 | WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id"); | |
1340 | ||
1341 | if (db_num_rows($result) != 0) { | |
1342 | return db_fetch_result($result, 0, "unread"); | |
1343 | } else { | |
1344 | return 0; | |
1345 | } | |
1346 | } | |
1347 | ||
1348 | function getFeedArticles($feed, $is_cat = false, $unread_only = false, | |
1349 | $owner_uid = false) { | |
1350 | ||
1351 | $n_feed = (int) $feed; | |
1352 | $need_entries = false; | |
1353 | ||
1354 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
1355 | ||
1356 | if ($unread_only) { | |
1357 | $unread_qpart = "unread = true"; | |
1358 | } else { | |
1359 | $unread_qpart = "true"; | |
1360 | } | |
1361 | ||
1362 | if ($is_cat) { | |
1363 | return getCategoryUnread($n_feed, $owner_uid); | |
1364 | } else if ($n_feed == -6) { | |
1365 | return 0; | |
1366 | } else if ($feed != "0" && $n_feed == 0) { | |
1367 | ||
1368 | $feed = db_escape_string($feed); | |
1369 | ||
1370 | $result = db_query("SELECT SUM((SELECT COUNT(int_id) | |
1371 | FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id | |
1372 | AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags | |
1373 | WHERE owner_uid = $owner_uid AND tag_name = '$feed'"); | |
1374 | return db_fetch_result($result, 0, "count"); | |
1375 | ||
1376 | } else if ($n_feed == -1) { | |
1377 | $match_part = "marked = true"; | |
1378 | } else if ($n_feed == -2) { | |
1379 | $match_part = "published = true"; | |
1380 | } else if ($n_feed == -3) { | |
1381 | $match_part = "unread = true AND score >= 0"; | |
1382 | ||
1383 | $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid); | |
1384 | ||
1385 | if (DB_TYPE == "pgsql") { | |
1386 | $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' "; | |
1387 | } else { | |
1388 | $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) "; | |
1389 | } | |
1390 | ||
1391 | $need_entries = true; | |
1392 | ||
1393 | } else if ($n_feed == -4) { | |
1394 | $match_part = "true"; | |
1395 | } else if ($n_feed >= 0) { | |
1396 | ||
1397 | if ($n_feed != 0) { | |
1398 | $match_part = "feed_id = '$n_feed'"; | |
1399 | } else { | |
1400 | $match_part = "feed_id IS NULL"; | |
1401 | } | |
1402 | ||
1403 | } else if ($feed < LABEL_BASE_INDEX) { | |
1404 | ||
1405 | $label_id = feed_to_label_id($feed); | |
1406 | ||
1407 | return getLabelUnread($label_id, $owner_uid); | |
1408 | ||
1409 | } | |
1410 | ||
1411 | if ($match_part) { | |
1412 | ||
1413 | if ($need_entries) { | |
1414 | $from_qpart = "ttrss_user_entries,ttrss_entries"; | |
1415 | $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND"; | |
1416 | } else { | |
1417 | $from_qpart = "ttrss_user_entries"; | |
1418 | } | |
1419 | ||
1420 | $query = "SELECT count(int_id) AS unread | |
1421 | FROM $from_qpart WHERE | |
1422 | $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid"; | |
1423 | ||
1424 | //echo "[$feed/$query]\n"; | |
1425 | ||
1426 | $result = db_query($query); | |
1427 | ||
1428 | } else { | |
1429 | ||
1430 | $result = db_query("SELECT COUNT(post_int_id) AS unread | |
1431 | FROM ttrss_tags,ttrss_user_entries,ttrss_entries | |
1432 | WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id | |
1433 | AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid); | |
1434 | } | |
1435 | ||
1436 | $unread = db_fetch_result($result, 0, "unread"); | |
1437 | ||
1438 | return $unread; | |
1439 | } | |
1440 | ||
1441 | function getGlobalUnread($user_id = false) { | |
1442 | ||
1443 | if (!$user_id) { | |
1444 | $user_id = $_SESSION["uid"]; | |
1445 | } | |
1446 | ||
1447 | $result = db_query("SELECT SUM(value) AS c_id FROM ttrss_counters_cache | |
1448 | WHERE owner_uid = '$user_id' AND feed_id > 0"); | |
1449 | ||
1450 | $c_id = db_fetch_result($result, 0, "c_id"); | |
1451 | ||
1452 | return $c_id; | |
1453 | } | |
1454 | ||
1455 | function getGlobalCounters($global_unread = -1) { | |
1456 | $ret_arr = array(); | |
1457 | ||
1458 | if ($global_unread == -1) { | |
1459 | $global_unread = getGlobalUnread(); | |
1460 | } | |
1461 | ||
1462 | $cv = array("id" => "global-unread", | |
1463 | "counter" => (int) $global_unread); | |
1464 | ||
1465 | array_push($ret_arr, $cv); | |
1466 | ||
1467 | $result = db_query("SELECT COUNT(id) AS fn FROM | |
1468 | ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]); | |
1469 | ||
1470 | $subscribed_feeds = db_fetch_result($result, 0, "fn"); | |
1471 | ||
1472 | $cv = array("id" => "subscribed-feeds", | |
1473 | "counter" => (int) $subscribed_feeds); | |
1474 | ||
1475 | array_push($ret_arr, $cv); | |
1476 | ||
1477 | return $ret_arr; | |
1478 | } | |
1479 | ||
1480 | function getVirtCounters() { | |
1481 | ||
1482 | $ret_arr = array(); | |
1483 | ||
1484 | for ($i = 0; $i >= -4; $i--) { | |
1485 | ||
1486 | $count = getFeedUnread($i); | |
1487 | ||
1488 | if ($i == 0 || $i == -1 || $i == -2) | |
1489 | $auxctr = getFeedArticles($i, false); | |
1490 | else | |
1491 | $auxctr = 0; | |
1492 | ||
1493 | $cv = array("id" => $i, | |
1494 | "counter" => (int) $count, | |
1495 | "auxcounter" => $auxctr); | |
1496 | ||
1497 | // if (get_pref('EXTENDED_FEEDLIST')) | |
1498 | // $cv["xmsg"] = getFeedArticles($i)." ".__("total"); | |
1499 | ||
1500 | array_push($ret_arr, $cv); | |
1501 | } | |
1502 | ||
1503 | $feeds = PluginHost::getInstance()->get_feeds(-1); | |
1504 | ||
1505 | if (is_array($feeds)) { | |
1506 | foreach ($feeds as $feed) { | |
1507 | $cv = array("id" => PluginHost::pfeed_to_feed_id($feed['id']), | |
1508 | "counter" => $feed['sender']->get_unread($feed['id'])); | |
1509 | ||
1510 | if (method_exists($feed['sender'], 'get_total')) | |
1511 | $cv["auxcounter"] = $feed['sender']->get_total($feed['id']); | |
1512 | ||
1513 | array_push($ret_arr, $cv); | |
1514 | } | |
1515 | } | |
1516 | ||
1517 | return $ret_arr; | |
1518 | } | |
1519 | ||
1520 | function getLabelCounters($descriptions = false) { | |
1521 | ||
1522 | $ret_arr = array(); | |
1523 | ||
1524 | $owner_uid = $_SESSION["uid"]; | |
1525 | ||
1526 | $result = db_query("SELECT id,caption,COUNT(u1.unread) AS unread,COUNT(u2.unread) AS total | |
1527 | FROM ttrss_labels2 LEFT JOIN ttrss_user_labels2 ON | |
1528 | (ttrss_labels2.id = label_id) | |
1529 | LEFT JOIN ttrss_user_entries AS u1 ON (u1.ref_id = article_id AND u1.unread = true | |
1530 | AND u1.owner_uid = $owner_uid) | |
1531 | LEFT JOIN ttrss_user_entries AS u2 ON (u2.ref_id = article_id AND u2.unread = false | |
1532 | AND u2.owner_uid = $owner_uid) | |
1533 | WHERE ttrss_labels2.owner_uid = $owner_uid GROUP BY ttrss_labels2.id, | |
1534 | ttrss_labels2.caption"); | |
1535 | ||
1536 | while ($line = db_fetch_assoc($result)) { | |
1537 | ||
1538 | $id = label_to_feed_id($line["id"]); | |
1539 | ||
1540 | $cv = array("id" => $id, | |
1541 | "counter" => (int) $line["unread"], | |
1542 | "auxcounter" => (int) $line["total"]); | |
1543 | ||
1544 | if ($descriptions) | |
1545 | $cv["description"] = $line["caption"]; | |
1546 | ||
1547 | array_push($ret_arr, $cv); | |
1548 | } | |
1549 | ||
1550 | return $ret_arr; | |
1551 | } | |
1552 | ||
1553 | function getFeedCounters($active_feed = false) { | |
1554 | ||
1555 | $ret_arr = array(); | |
1556 | ||
1557 | $query = "SELECT ttrss_feeds.id, | |
1558 | ttrss_feeds.title, | |
1559 | ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated, | |
1560 | last_error, value AS count | |
1561 | FROM ttrss_feeds, ttrss_counters_cache | |
1562 | WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]." | |
1563 | AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid | |
1564 | AND ttrss_counters_cache.feed_id = id"; | |
1565 | ||
1566 | $result = db_query($query); | |
1567 | $fctrs_modified = false; | |
1568 | ||
1569 | while ($line = db_fetch_assoc($result)) { | |
1570 | ||
1571 | $id = $line["id"]; | |
1572 | $count = $line["count"]; | |
1573 | $last_error = htmlspecialchars($line["last_error"]); | |
1574 | ||
1575 | $last_updated = make_local_datetime($line['last_updated'], false); | |
1576 | ||
1577 | $has_img = feed_has_icon($id); | |
1578 | ||
1579 | if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2) | |
1580 | $last_updated = ''; | |
1581 | ||
1582 | $cv = array("id" => $id, | |
1583 | "updated" => $last_updated, | |
1584 | "counter" => (int) $count, | |
1585 | "has_img" => (int) $has_img); | |
1586 | ||
1587 | if ($last_error) | |
1588 | $cv["error"] = $last_error; | |
1589 | ||
1590 | // if (get_pref('EXTENDED_FEEDLIST')) | |
1591 | // $cv["xmsg"] = getFeedArticles($id)." ".__("total"); | |
1592 | ||
1593 | if ($active_feed && $id == $active_feed) | |
1594 | $cv["title"] = truncate_string($line["title"], 30); | |
1595 | ||
1596 | array_push($ret_arr, $cv); | |
1597 | ||
1598 | } | |
1599 | ||
1600 | return $ret_arr; | |
1601 | } | |
1602 | ||
1603 | function get_pgsql_version() { | |
1604 | $result = db_query("SELECT version() AS version"); | |
1605 | $version = explode(" ", db_fetch_result($result, 0, "version")); | |
1606 | return $version[1]; | |
1607 | } | |
1608 | ||
1609 | /** | |
1610 | * @return array (code => Status code, message => error message if available) | |
1611 | * | |
1612 | * 0 - OK, Feed already exists | |
1613 | * 1 - OK, Feed added | |
1614 | * 2 - Invalid URL | |
1615 | * 3 - URL content is HTML, no feeds available | |
1616 | * 4 - URL content is HTML which contains multiple feeds. | |
1617 | * Here you should call extractfeedurls in rpc-backend | |
1618 | * to get all possible feeds. | |
1619 | * 5 - Couldn't download the URL content. | |
1620 | * 6 - Content is an invalid XML. | |
1621 | */ | |
1622 | function subscribe_to_feed($url, $cat_id = 0, | |
1623 | $auth_login = '', $auth_pass = '') { | |
1624 | ||
1625 | global $fetch_last_error; | |
1626 | ||
1627 | require_once "include/rssfuncs.php"; | |
1628 | ||
1629 | $url = fix_url($url); | |
1630 | ||
1631 | if (!$url || !validate_feed_url($url)) return array("code" => 2); | |
1632 | ||
1633 | $contents = @fetch_file_contents($url, false, $auth_login, $auth_pass); | |
1634 | ||
1635 | if (!$contents) { | |
1636 | return array("code" => 5, "message" => $fetch_last_error); | |
1637 | } | |
1638 | ||
1639 | if (is_html($contents)) { | |
1640 | $feedUrls = get_feeds_from_html($url, $contents); | |
1641 | ||
1642 | if (count($feedUrls) == 0) { | |
1643 | return array("code" => 3); | |
1644 | } else if (count($feedUrls) > 1) { | |
1645 | return array("code" => 4, "feeds" => $feedUrls); | |
1646 | } | |
1647 | //use feed url as new URL | |
1648 | $url = key($feedUrls); | |
1649 | } | |
1650 | ||
1651 | /* libxml_use_internal_errors(true); | |
1652 | $doc = new DOMDocument(); | |
1653 | $doc->loadXML($contents); | |
1654 | $error = libxml_get_last_error(); | |
1655 | libxml_clear_errors(); | |
1656 | ||
1657 | if ($error) { | |
1658 | $error_message = format_libxml_error($error); | |
1659 | ||
1660 | return array("code" => 6, "message" => $error_message); | |
1661 | } */ | |
1662 | ||
1663 | if ($cat_id == "0" || !$cat_id) { | |
1664 | $cat_qpart = "NULL"; | |
1665 | } else { | |
1666 | $cat_qpart = "'$cat_id'"; | |
1667 | } | |
1668 | ||
1669 | $result = db_query( | |
1670 | "SELECT id FROM ttrss_feeds | |
1671 | WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]); | |
1672 | ||
1673 | if (strlen(FEED_CRYPT_KEY) > 0) { | |
1674 | require_once "crypt.php"; | |
1675 | $auth_pass = substr(encrypt_string($auth_pass), 0, 250); | |
1676 | $auth_pass_encrypted = 'true'; | |
1677 | } else { | |
1678 | $auth_pass_encrypted = 'false'; | |
1679 | } | |
1680 | ||
1681 | $auth_pass = db_escape_string($auth_pass); | |
1682 | ||
1683 | if (db_num_rows($result) == 0) { | |
1684 | $result = db_query( | |
1685 | "INSERT INTO ttrss_feeds | |
1686 | (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method,auth_pass_encrypted) | |
1687 | VALUES ('".$_SESSION["uid"]."', '$url', | |
1688 | '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', 0, $auth_pass_encrypted)"); | |
1689 | ||
1690 | $result = db_query( | |
1691 | "SELECT id FROM ttrss_feeds WHERE feed_url = '$url' | |
1692 | AND owner_uid = " . $_SESSION["uid"]); | |
1693 | ||
1694 | $feed_id = db_fetch_result($result, 0, "id"); | |
1695 | ||
1696 | if ($feed_id) { | |
1697 | update_rss_feed($feed_id, true); | |
1698 | } | |
1699 | ||
1700 | return array("code" => 1); | |
1701 | } else { | |
1702 | return array("code" => 0); | |
1703 | } | |
1704 | } | |
1705 | ||
1706 | function print_feed_select($id, $default_id = "", | |
1707 | $attributes = "", $include_all_feeds = true, | |
1708 | $root_id = false, $nest_level = 0) { | |
1709 | ||
1710 | if (!$root_id) { | |
1711 | print "<select id=\"$id\" name=\"$id\" $attributes>"; | |
1712 | if ($include_all_feeds) { | |
1713 | $is_selected = ("0" == $default_id) ? "selected=\"1\"" : ""; | |
1714 | print "<option $is_selected value=\"0\">".__('All feeds')."</option>"; | |
1715 | } | |
1716 | } | |
1717 | ||
1718 | if (get_pref('ENABLE_FEED_CATS')) { | |
1719 | ||
1720 | if ($root_id) | |
1721 | $parent_qpart = "parent_cat = '$root_id'"; | |
1722 | else | |
1723 | $parent_qpart = "parent_cat IS NULL"; | |
1724 | ||
1725 | $result = db_query("SELECT id,title, | |
1726 | (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE | |
1727 | c2.parent_cat = ttrss_feed_categories.id) AS num_children | |
1728 | FROM ttrss_feed_categories | |
1729 | WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title"); | |
1730 | ||
1731 | while ($line = db_fetch_assoc($result)) { | |
1732 | ||
1733 | for ($i = 0; $i < $nest_level; $i++) | |
1734 | $line["title"] = " - " . $line["title"]; | |
1735 | ||
1736 | $is_selected = ("CAT:".$line["id"] == $default_id) ? "selected=\"1\"" : ""; | |
1737 | ||
1738 | printf("<option $is_selected value='CAT:%d'>%s</option>", | |
1739 | $line["id"], htmlspecialchars($line["title"])); | |
1740 | ||
1741 | if ($line["num_children"] > 0) | |
1742 | print_feed_select($id, $default_id, $attributes, | |
1743 | $include_all_feeds, $line["id"], $nest_level+1); | |
1744 | ||
1745 | $feed_result = db_query("SELECT id,title FROM ttrss_feeds | |
1746 | WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title"); | |
1747 | ||
1748 | while ($fline = db_fetch_assoc($feed_result)) { | |
1749 | $is_selected = ($fline["id"] == $default_id) ? "selected=\"1\"" : ""; | |
1750 | ||
1751 | $fline["title"] = " + " . $fline["title"]; | |
1752 | ||
1753 | for ($i = 0; $i < $nest_level; $i++) | |
1754 | $fline["title"] = " - " . $fline["title"]; | |
1755 | ||
1756 | printf("<option $is_selected value='%d'>%s</option>", | |
1757 | $fline["id"], htmlspecialchars($fline["title"])); | |
1758 | } | |
1759 | } | |
1760 | ||
1761 | if (!$root_id) { | |
1762 | $default_is_cat = ($default_id == "CAT:0"); | |
1763 | $is_selected = $default_is_cat ? "selected=\"1\"" : ""; | |
1764 | ||
1765 | printf("<option $is_selected value='CAT:0'>%s</option>", | |
1766 | __("Uncategorized")); | |
1767 | ||
1768 | $feed_result = db_query("SELECT id,title FROM ttrss_feeds | |
1769 | WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title"); | |
1770 | ||
1771 | while ($fline = db_fetch_assoc($feed_result)) { | |
1772 | $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ? "selected=\"1\"" : ""; | |
1773 | ||
1774 | $fline["title"] = " + " . $fline["title"]; | |
1775 | ||
1776 | for ($i = 0; $i < $nest_level; $i++) | |
1777 | $fline["title"] = " - " . $fline["title"]; | |
1778 | ||
1779 | printf("<option $is_selected value='%d'>%s</option>", | |
1780 | $fline["id"], htmlspecialchars($fline["title"])); | |
1781 | } | |
1782 | } | |
1783 | ||
1784 | } else { | |
1785 | $result = db_query("SELECT id,title FROM ttrss_feeds | |
1786 | WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title"); | |
1787 | ||
1788 | while ($line = db_fetch_assoc($result)) { | |
1789 | ||
1790 | $is_selected = ($line["id"] == $default_id) ? "selected=\"1\"" : ""; | |
1791 | ||
1792 | printf("<option $is_selected value='%d'>%s</option>", | |
1793 | $line["id"], htmlspecialchars($line["title"])); | |
1794 | } | |
1795 | } | |
1796 | ||
1797 | if (!$root_id) { | |
1798 | print "</select>"; | |
1799 | } | |
1800 | } | |
1801 | ||
1802 | function print_feed_cat_select($id, $default_id, | |
1803 | $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) { | |
1804 | ||
1805 | if (!$root_id) { | |
1806 | print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>"; | |
1807 | } | |
1808 | ||
1809 | if ($root_id) | |
1810 | $parent_qpart = "parent_cat = '$root_id'"; | |
1811 | else | |
1812 | $parent_qpart = "parent_cat IS NULL"; | |
1813 | ||
1814 | $result = db_query("SELECT id,title, | |
1815 | (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE | |
1816 | c2.parent_cat = ttrss_feed_categories.id) AS num_children | |
1817 | FROM ttrss_feed_categories | |
1818 | WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title"); | |
1819 | ||
1820 | while ($line = db_fetch_assoc($result)) { | |
1821 | if ($line["id"] == $default_id) { | |
1822 | $is_selected = "selected=\"1\""; | |
1823 | } else { | |
1824 | $is_selected = ""; | |
1825 | } | |
1826 | ||
1827 | for ($i = 0; $i < $nest_level; $i++) | |
1828 | $line["title"] = " - " . $line["title"]; | |
1829 | ||
1830 | if ($line["title"]) | |
1831 | printf("<option $is_selected value='%d'>%s</option>", | |
1832 | $line["id"], htmlspecialchars($line["title"])); | |
1833 | ||
1834 | if ($line["num_children"] > 0) | |
1835 | print_feed_cat_select($id, $default_id, $attributes, | |
1836 | $include_all_cats, $line["id"], $nest_level+1); | |
1837 | } | |
1838 | ||
1839 | if (!$root_id) { | |
1840 | if ($include_all_cats) { | |
1841 | if (db_num_rows($result) > 0) { | |
1842 | print "<option disabled=\"1\">--------</option>"; | |
1843 | } | |
1844 | ||
1845 | if ($default_id == 0) { | |
1846 | $is_selected = "selected=\"1\""; | |
1847 | } else { | |
1848 | $is_selected = ""; | |
1849 | } | |
1850 | ||
1851 | print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>"; | |
1852 | } | |
1853 | print "</select>"; | |
1854 | } | |
1855 | } | |
1856 | ||
1857 | function checkbox_to_sql_bool($val) { | |
1858 | return ($val == "on") ? "true" : "false"; | |
1859 | } | |
1860 | ||
1861 | function getFeedCatTitle($id) { | |
1862 | if ($id == -1) { | |
1863 | return __("Special"); | |
1864 | } else if ($id < LABEL_BASE_INDEX) { | |
1865 | return __("Labels"); | |
1866 | } else if ($id > 0) { | |
1867 | $result = db_query("SELECT ttrss_feed_categories.title | |
1868 | FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND | |
1869 | cat_id = ttrss_feed_categories.id"); | |
1870 | if (db_num_rows($result) == 1) { | |
1871 | return db_fetch_result($result, 0, "title"); | |
1872 | } else { | |
1873 | return __("Uncategorized"); | |
1874 | } | |
1875 | } else { | |
1876 | return "getFeedCatTitle($id) failed"; | |
1877 | } | |
1878 | ||
1879 | } | |
1880 | ||
1881 | function getFeedIcon($id) { | |
1882 | switch ($id) { | |
1883 | case 0: | |
1884 | return "images/archive.png"; | |
1885 | break; | |
1886 | case -1: | |
1887 | return "images/star.png"; | |
1888 | break; | |
1889 | case -2: | |
1890 | return "images/feed.png"; | |
1891 | break; | |
1892 | case -3: | |
1893 | return "images/fresh.png"; | |
1894 | break; | |
1895 | case -4: | |
1896 | return "images/folder.png"; | |
1897 | break; | |
1898 | case -6: | |
1899 | return "images/time.png"; | |
1900 | break; | |
1901 | default: | |
1902 | if ($id < LABEL_BASE_INDEX) { | |
1903 | return "images/label.png"; | |
1904 | } else { | |
1905 | if (file_exists(ICONS_DIR . "/$id.ico")) | |
1906 | return ICONS_URL . "/$id.ico"; | |
1907 | } | |
1908 | break; | |
1909 | } | |
1910 | ||
1911 | return false; | |
1912 | } | |
1913 | ||
1914 | function getFeedTitle($id, $cat = false) { | |
1915 | if ($cat) { | |
1916 | return getCategoryTitle($id); | |
1917 | } else if ($id == -1) { | |
1918 | return __("Starred articles"); | |
1919 | } else if ($id == -2) { | |
1920 | return __("Published articles"); | |
1921 | } else if ($id == -3) { | |
1922 | return __("Fresh articles"); | |
1923 | } else if ($id == -4) { | |
1924 | return __("All articles"); | |
1925 | } else if ($id === 0 || $id === "0") { | |
1926 | return __("Archived articles"); | |
1927 | } else if ($id == -6) { | |
1928 | return __("Recently read"); | |
1929 | } else if ($id < LABEL_BASE_INDEX) { | |
1930 | $label_id = feed_to_label_id($id); | |
1931 | $result = db_query("SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'"); | |
1932 | if (db_num_rows($result) == 1) { | |
1933 | return db_fetch_result($result, 0, "caption"); | |
1934 | } else { | |
1935 | return "Unknown label ($label_id)"; | |
1936 | } | |
1937 | ||
1938 | } else if (is_numeric($id) && $id > 0) { | |
1939 | $result = db_query("SELECT title FROM ttrss_feeds WHERE id = '$id'"); | |
1940 | if (db_num_rows($result) == 1) { | |
1941 | return db_fetch_result($result, 0, "title"); | |
1942 | } else { | |
1943 | return "Unknown feed ($id)"; | |
1944 | } | |
1945 | } else { | |
1946 | return $id; | |
1947 | } | |
1948 | } | |
1949 | ||
1950 | function make_init_params() { | |
1951 | $params = array(); | |
1952 | ||
1953 | foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS", | |
1954 | "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP", | |
1955 | "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE", | |
1956 | "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) { | |
1957 | ||
1958 | $params[strtolower($param)] = (int) get_pref($param); | |
1959 | } | |
1960 | ||
1961 | $params["icons_url"] = ICONS_URL; | |
1962 | $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME; | |
1963 | $params["default_view_mode"] = get_pref("_DEFAULT_VIEW_MODE"); | |
1964 | $params["default_view_limit"] = (int) get_pref("_DEFAULT_VIEW_LIMIT"); | |
1965 | $params["default_view_order_by"] = get_pref("_DEFAULT_VIEW_ORDER_BY"); | |
1966 | $params["bw_limit"] = (int) $_SESSION["bw_limit"]; | |
1967 | $params["label_base_index"] = (int) LABEL_BASE_INDEX; | |
1968 | ||
1969 | $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM | |
1970 | ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]); | |
1971 | ||
1972 | $max_feed_id = db_fetch_result($result, 0, "mid"); | |
1973 | $num_feeds = db_fetch_result($result, 0, "nf"); | |
1974 | ||
1975 | $params["max_feed_id"] = (int) $max_feed_id; | |
1976 | $params["num_feeds"] = (int) $num_feeds; | |
1977 | ||
1978 | $params["hotkeys"] = get_hotkeys_map(); | |
1979 | ||
1980 | $params["csrf_token"] = $_SESSION["csrf_token"]; | |
1981 | $params["widescreen"] = (int) $_COOKIE["ttrss_widescreen"]; | |
1982 | ||
1983 | $params['simple_update'] = defined('SIMPLE_UPDATE_MODE') && SIMPLE_UPDATE_MODE; | |
1984 | ||
1985 | return $params; | |
1986 | } | |
1987 | ||
1988 | function get_hotkeys_info() { | |
1989 | $hotkeys = array( | |
1990 | __("Navigation") => array( | |
1991 | "next_feed" => __("Open next feed"), | |
1992 | "prev_feed" => __("Open previous feed"), | |
1993 | "next_article" => __("Open next article"), | |
1994 | "prev_article" => __("Open previous article"), | |
1995 | "next_article_noscroll" => __("Open next article (don't scroll long articles)"), | |
1996 | "prev_article_noscroll" => __("Open previous article (don't scroll long articles)"), | |
1997 | "next_article_noexpand" => __("Move to next article (don't expand or mark read)"), | |
1998 | "prev_article_noexpand" => __("Move to previous article (don't expand or mark read)"), | |
1999 | "search_dialog" => __("Show search dialog")), | |
2000 | __("Article") => array( | |
2001 | "toggle_mark" => __("Toggle starred"), | |
2002 | "toggle_publ" => __("Toggle published"), | |
2003 | "toggle_unread" => __("Toggle unread"), | |
2004 | "edit_tags" => __("Edit tags"), | |
2005 | "dismiss_selected" => __("Dismiss selected"), | |
2006 | "dismiss_read" => __("Dismiss read"), | |
2007 | "open_in_new_window" => __("Open in new window"), | |
2008 | "catchup_below" => __("Mark below as read"), | |
2009 | "catchup_above" => __("Mark above as read"), | |
2010 | "article_scroll_down" => __("Scroll down"), | |
2011 | "article_scroll_up" => __("Scroll up"), | |
2012 | "select_article_cursor" => __("Select article under cursor"), | |
2013 | "email_article" => __("Email article"), | |
2014 | "close_article" => __("Close/collapse article"), | |
2015 | "toggle_expand" => __("Toggle article expansion (combined mode)"), | |
2016 | "toggle_widescreen" => __("Toggle widescreen mode"), | |
2017 | "toggle_embed_original" => __("Toggle embed original")), | |
2018 | __("Article selection") => array( | |
2019 | "select_all" => __("Select all articles"), | |
2020 | "select_unread" => __("Select unread"), | |
2021 | "select_marked" => __("Select starred"), | |
2022 | "select_published" => __("Select published"), | |
2023 | "select_invert" => __("Invert selection"), | |
2024 | "select_none" => __("Deselect everything")), | |
2025 | __("Feed") => array( | |
2026 | "feed_refresh" => __("Refresh current feed"), | |
2027 | "feed_unhide_read" => __("Un/hide read feeds"), | |
2028 | "feed_subscribe" => __("Subscribe to feed"), | |
2029 | "feed_edit" => __("Edit feed"), | |
2030 | "feed_catchup" => __("Mark as read"), | |
2031 | "feed_reverse" => __("Reverse headlines"), | |
2032 | "feed_debug_update" => __("Debug feed update"), | |
2033 | "catchup_all" => __("Mark all feeds as read"), | |
2034 | "cat_toggle_collapse" => __("Un/collapse current category"), | |
2035 | "toggle_combined_mode" => __("Toggle combined mode"), | |
2036 | "toggle_cdm_expanded" => __("Toggle auto expand in combined mode")), | |
2037 | __("Go to") => array( | |
2038 | "goto_all" => __("All articles"), | |
2039 | "goto_fresh" => __("Fresh"), | |
2040 | "goto_marked" => __("Starred"), | |
2041 | "goto_published" => __("Published"), | |
2042 | "goto_tagcloud" => __("Tag cloud"), | |
2043 | "goto_prefs" => __("Preferences")), | |
2044 | __("Other") => array( | |
2045 | "create_label" => __("Create label"), | |
2046 | "create_filter" => __("Create filter"), | |
2047 | "collapse_sidebar" => __("Un/collapse sidebar"), | |
2048 | "help_dialog" => __("Show help dialog")) | |
2049 | ); | |
2050 | ||
2051 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_HOTKEY_INFO) as $plugin) { | |
2052 | $hotkeys = $plugin->hook_hotkey_info($hotkeys); | |
2053 | } | |
2054 | ||
2055 | return $hotkeys; | |
2056 | } | |
2057 | ||
2058 | function get_hotkeys_map() { | |
2059 | $hotkeys = array( | |
2060 | // "navigation" => array( | |
2061 | "k" => "next_feed", | |
2062 | "j" => "prev_feed", | |
2063 | "n" => "next_article", | |
2064 | "p" => "prev_article", | |
2065 | "(38)|up" => "prev_article", | |
2066 | "(40)|down" => "next_article", | |
2067 | // "^(38)|Ctrl-up" => "prev_article_noscroll", | |
2068 | // "^(40)|Ctrl-down" => "next_article_noscroll", | |
2069 | "(191)|/" => "search_dialog", | |
2070 | // "article" => array( | |
2071 | "s" => "toggle_mark", | |
2072 | "*s" => "toggle_publ", | |
2073 | "u" => "toggle_unread", | |
2074 | "*t" => "edit_tags", | |
2075 | "*d" => "dismiss_selected", | |
2076 | "*x" => "dismiss_read", | |
2077 | "o" => "open_in_new_window", | |
2078 | "c p" => "catchup_below", | |
2079 | "c n" => "catchup_above", | |
2080 | "*n" => "article_scroll_down", | |
2081 | "*p" => "article_scroll_up", | |
2082 | "*(38)|Shift+up" => "article_scroll_up", | |
2083 | "*(40)|Shift+down" => "article_scroll_down", | |
2084 | "a *w" => "toggle_widescreen", | |
2085 | "a e" => "toggle_embed_original", | |
2086 | "e" => "email_article", | |
2087 | "a q" => "close_article", | |
2088 | // "article_selection" => array( | |
2089 | "a a" => "select_all", | |
2090 | "a u" => "select_unread", | |
2091 | "a *u" => "select_marked", | |
2092 | "a p" => "select_published", | |
2093 | "a i" => "select_invert", | |
2094 | "a n" => "select_none", | |
2095 | // "feed" => array( | |
2096 | "f r" => "feed_refresh", | |
2097 | "f a" => "feed_unhide_read", | |
2098 | "f s" => "feed_subscribe", | |
2099 | "f e" => "feed_edit", | |
2100 | "f q" => "feed_catchup", | |
2101 | "f x" => "feed_reverse", | |
2102 | "f *d" => "feed_debug_update", | |
2103 | "f *c" => "toggle_combined_mode", | |
2104 | "f c" => "toggle_cdm_expanded", | |
2105 | "*q" => "catchup_all", | |
2106 | "x" => "cat_toggle_collapse", | |
2107 | // "goto" => array( | |
2108 | "g a" => "goto_all", | |
2109 | "g f" => "goto_fresh", | |
2110 | "g s" => "goto_marked", | |
2111 | "g p" => "goto_published", | |
2112 | "g t" => "goto_tagcloud", | |
2113 | "g *p" => "goto_prefs", | |
2114 | // "other" => array( | |
2115 | "(9)|Tab" => "select_article_cursor", // tab | |
2116 | "c l" => "create_label", | |
2117 | "c f" => "create_filter", | |
2118 | "c s" => "collapse_sidebar", | |
2119 | "^(191)|Ctrl+/" => "help_dialog", | |
2120 | ); | |
2121 | ||
2122 | if (get_pref('COMBINED_DISPLAY_MODE')) { | |
2123 | $hotkeys["^(38)|Ctrl-up"] = "prev_article_noscroll"; | |
2124 | $hotkeys["^(40)|Ctrl-down"] = "next_article_noscroll"; | |
2125 | } | |
2126 | ||
2127 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_HOTKEY_MAP) as $plugin) { | |
2128 | $hotkeys = $plugin->hook_hotkey_map($hotkeys); | |
2129 | } | |
2130 | ||
2131 | $prefixes = array(); | |
2132 | ||
2133 | foreach (array_keys($hotkeys) as $hotkey) { | |
2134 | $pair = explode(" ", $hotkey, 2); | |
2135 | ||
2136 | if (count($pair) > 1 && !in_array($pair[0], $prefixes)) { | |
2137 | array_push($prefixes, $pair[0]); | |
2138 | } | |
2139 | } | |
2140 | ||
2141 | return array($prefixes, $hotkeys); | |
2142 | } | |
2143 | ||
2144 | function make_runtime_info() { | |
2145 | $data = array(); | |
2146 | ||
2147 | $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM | |
2148 | ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]); | |
2149 | ||
2150 | $max_feed_id = db_fetch_result($result, 0, "mid"); | |
2151 | $num_feeds = db_fetch_result($result, 0, "nf"); | |
2152 | ||
2153 | $data["max_feed_id"] = (int) $max_feed_id; | |
2154 | $data["num_feeds"] = (int) $num_feeds; | |
2155 | ||
2156 | $data['last_article_id'] = getLastArticleId(); | |
2157 | $data['cdm_expanded'] = get_pref('CDM_EXPANDED'); | |
2158 | ||
2159 | $data['dep_ts'] = calculate_dep_timestamp(); | |
2160 | $data['reload_on_ts_change'] = !defined('_NO_RELOAD_ON_TS_CHANGE'); | |
2161 | ||
2162 | if (file_exists(LOCK_DIRECTORY . "/update_daemon.lock")) { | |
2163 | ||
2164 | $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock"); | |
2165 | ||
2166 | if (time() - $_SESSION["daemon_stamp_check"] > 30) { | |
2167 | ||
2168 | $stamp = (int) @file_get_contents(LOCK_DIRECTORY . "/update_daemon.stamp"); | |
2169 | ||
2170 | if ($stamp) { | |
2171 | $stamp_delta = time() - $stamp; | |
2172 | ||
2173 | if ($stamp_delta > 1800) { | |
2174 | $stamp_check = 0; | |
2175 | } else { | |
2176 | $stamp_check = 1; | |
2177 | $_SESSION["daemon_stamp_check"] = time(); | |
2178 | } | |
2179 | ||
2180 | $data['daemon_stamp_ok'] = $stamp_check; | |
2181 | ||
2182 | $stamp_fmt = date("Y.m.d, G:i", $stamp); | |
2183 | ||
2184 | $data['daemon_stamp'] = $stamp_fmt; | |
2185 | } | |
2186 | } | |
2187 | } | |
2188 | ||
2189 | if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) { | |
2190 | $new_version_details = @check_for_update(); | |
2191 | ||
2192 | $data['new_version_available'] = (int) ($new_version_details != false); | |
2193 | ||
2194 | $_SESSION["last_version_check"] = time(); | |
2195 | $_SESSION["version_data"] = $new_version_details; | |
2196 | } | |
2197 | ||
2198 | return $data; | |
2199 | } | |
2200 | ||
2201 | function search_to_sql($search) { | |
2202 | ||
2203 | $search_query_part = ""; | |
2204 | ||
2205 | $keywords = explode(" ", $search); | |
2206 | $query_keywords = array(); | |
2207 | $search_words = array(); | |
2208 | ||
2209 | foreach ($keywords as $k) { | |
2210 | if (strpos($k, "-") === 0) { | |
2211 | $k = substr($k, 1); | |
2212 | $not = "NOT"; | |
2213 | } else { | |
2214 | $not = ""; | |
2215 | } | |
2216 | ||
2217 | $commandpair = explode(":", mb_strtolower($k), 2); | |
2218 | ||
2219 | switch ($commandpair[0]) { | |
2220 | case "title": | |
2221 | if ($commandpair[1]) { | |
2222 | array_push($query_keywords, "($not (LOWER(ttrss_entries.title) LIKE '%". | |
2223 | db_escape_string(mb_strtolower($commandpair[1]))."%'))"); | |
2224 | } else { | |
2225 | array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%') | |
2226 | OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))"); | |
2227 | array_push($search_words, $k); | |
2228 | } | |
2229 | break; | |
2230 | case "author": | |
2231 | if ($commandpair[1]) { | |
2232 | array_push($query_keywords, "($not (LOWER(author) LIKE '%". | |
2233 | db_escape_string(mb_strtolower($commandpair[1]))."%'))"); | |
2234 | } else { | |
2235 | array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%') | |
2236 | OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))"); | |
2237 | array_push($search_words, $k); | |
2238 | } | |
2239 | break; | |
2240 | case "note": | |
2241 | if ($commandpair[1]) { | |
2242 | if ($commandpair[1] == "true") | |
2243 | array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))"); | |
2244 | else if ($commandpair[1] == "false") | |
2245 | array_push($query_keywords, "($not (note IS NULL OR note = ''))"); | |
2246 | else | |
2247 | array_push($query_keywords, "($not (LOWER(note) LIKE '%". | |
2248 | db_escape_string(mb_strtolower($commandpair[1]))."%'))"); | |
2249 | } else { | |
2250 | array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%') | |
2251 | OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))"); | |
2252 | if (!$not) array_push($search_words, $k); | |
2253 | } | |
2254 | break; | |
2255 | case "star": | |
2256 | ||
2257 | if ($commandpair[1]) { | |
2258 | if ($commandpair[1] == "true") | |
2259 | array_push($query_keywords, "($not (marked = true))"); | |
2260 | else | |
2261 | array_push($query_keywords, "($not (marked = false))"); | |
2262 | } else { | |
2263 | array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%') | |
2264 | OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))"); | |
2265 | if (!$not) array_push($search_words, $k); | |
2266 | } | |
2267 | break; | |
2268 | case "pub": | |
2269 | if ($commandpair[1]) { | |
2270 | if ($commandpair[1] == "true") | |
2271 | array_push($query_keywords, "($not (published = true))"); | |
2272 | else | |
2273 | array_push($query_keywords, "($not (published = false))"); | |
2274 | ||
2275 | } else { | |
2276 | array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%') | |
2277 | OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))"); | |
2278 | if (!$not) array_push($search_words, $k); | |
2279 | } | |
2280 | break; | |
2281 | default: | |
2282 | if (strpos($k, "@") === 0) { | |
2283 | ||
2284 | $user_tz_string = get_pref('USER_TIMEZONE', $_SESSION['uid']); | |
2285 | $orig_ts = strtotime(substr($k, 1)); | |
2286 | $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC')); | |
2287 | ||
2288 | //$k = date("Y-m-d", strtotime(substr($k, 1))); | |
2289 | ||
2290 | array_push($query_keywords, "(".SUBSTRING_FOR_DATE."(updated,1,LENGTH('$k')) $not = '$k')"); | |
2291 | } else { | |
2292 | array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%') | |
2293 | OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))"); | |
2294 | ||
2295 | if (!$not) array_push($search_words, $k); | |
2296 | } | |
2297 | } | |
2298 | } | |
2299 | ||
2300 | $search_query_part = implode("AND", $query_keywords); | |
2301 | ||
2302 | return array($search_query_part, $search_words); | |
2303 | } | |
2304 | ||
2305 | function getParentCategories($cat, $owner_uid) { | |
2306 | $rv = array(); | |
2307 | ||
2308 | $result = db_query("SELECT parent_cat FROM ttrss_feed_categories | |
2309 | WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid"); | |
2310 | ||
2311 | while ($line = db_fetch_assoc($result)) { | |
2312 | array_push($rv, $line["parent_cat"]); | |
2313 | $rv = array_merge($rv, getParentCategories($line["parent_cat"], $owner_uid)); | |
2314 | } | |
2315 | ||
2316 | return $rv; | |
2317 | } | |
2318 | ||
2319 | function getChildCategories($cat, $owner_uid) { | |
2320 | $rv = array(); | |
2321 | ||
2322 | $result = db_query("SELECT id FROM ttrss_feed_categories | |
2323 | WHERE parent_cat = '$cat' AND owner_uid = $owner_uid"); | |
2324 | ||
2325 | while ($line = db_fetch_assoc($result)) { | |
2326 | array_push($rv, $line["id"]); | |
2327 | $rv = array_merge($rv, getChildCategories($line["id"], $owner_uid)); | |
2328 | } | |
2329 | ||
2330 | return $rv; | |
2331 | } | |
2332 | ||
2333 | function queryFeedHeadlines($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, $override_strategy = false, $override_vfeed = false) { | |
2334 | ||
2335 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
2336 | ||
2337 | $ext_tables_part = ""; | |
2338 | $search_words = array(); | |
2339 | ||
2340 | if ($search) { | |
2341 | ||
2342 | if (SPHINX_ENABLED) { | |
2343 | $ids = join(",", @sphinx_search($search, 0, 500)); | |
2344 | ||
2345 | if ($ids) | |
2346 | $search_query_part = "ref_id IN ($ids) AND "; | |
2347 | else | |
2348 | $search_query_part = "ref_id = -1 AND "; | |
2349 | ||
2350 | } else { | |
2351 | list($search_query_part, $search_words) = search_to_sql($search); | |
2352 | $search_query_part .= " AND "; | |
2353 | } | |
2354 | ||
2355 | } else { | |
2356 | $search_query_part = ""; | |
2357 | } | |
2358 | ||
2359 | if ($filter) { | |
2360 | ||
2361 | if (DB_TYPE == "pgsql") { | |
2362 | $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' "; | |
2363 | } else { | |
2364 | $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) "; | |
2365 | } | |
2366 | ||
2367 | $override_order = "updated DESC"; | |
2368 | ||
2369 | $filter_query_part = filter_to_sql($filter, $owner_uid); | |
2370 | ||
2371 | // Try to check if SQL regexp implementation chokes on a valid regexp | |
2372 | ||
2373 | ||
2374 | $result = db_query("SELECT true AS true_val FROM ttrss_entries, | |
2375 | ttrss_user_entries, ttrss_feeds | |
2376 | WHERE $filter_query_part LIMIT 1", false); | |
2377 | ||
2378 | if ($result) { | |
2379 | $test = db_fetch_result($result, 0, "true_val"); | |
2380 | ||
2381 | if (!$test) { | |
2382 | $filter_query_part = "false AND"; | |
2383 | } else { | |
2384 | $filter_query_part .= " AND"; | |
2385 | } | |
2386 | } else { | |
2387 | $filter_query_part = "false AND"; | |
2388 | } | |
2389 | ||
2390 | } else { | |
2391 | $filter_query_part = ""; | |
2392 | } | |
2393 | ||
2394 | if ($since_id) { | |
2395 | $since_id_part = "ttrss_entries.id > $since_id AND "; | |
2396 | } else { | |
2397 | $since_id_part = ""; | |
2398 | } | |
2399 | ||
2400 | $view_query_part = ""; | |
2401 | ||
2402 | if ($view_mode == "adaptive") { | |
2403 | if ($search) { | |
2404 | $view_query_part = " "; | |
2405 | } else if ($feed != -1) { | |
2406 | ||
2407 | $unread = getFeedUnread($feed, $cat_view); | |
2408 | ||
2409 | if ($cat_view && $feed > 0 && $include_children) | |
2410 | $unread += getCategoryChildrenUnread($feed); | |
2411 | ||
2412 | if ($unread > 0) | |
2413 | $view_query_part = " unread = true AND "; | |
2414 | ||
2415 | } | |
2416 | } | |
2417 | ||
2418 | if ($view_mode == "marked") { | |
2419 | $view_query_part = " marked = true AND "; | |
2420 | } | |
2421 | ||
2422 | if ($view_mode == "has_note") { | |
2423 | $view_query_part = " (note IS NOT NULL AND note != '') AND "; | |
2424 | } | |
2425 | ||
2426 | if ($view_mode == "published") { | |
2427 | $view_query_part = " published = true AND "; | |
2428 | } | |
2429 | ||
2430 | if ($view_mode == "unread" && $feed != -6) { | |
2431 | $view_query_part = " unread = true AND "; | |
2432 | } | |
2433 | ||
2434 | if ($limit > 0) { | |
2435 | $limit_query_part = "LIMIT " . $limit; | |
2436 | } | |
2437 | ||
2438 | $allow_archived = false; | |
2439 | ||
2440 | $vfeed_query_part = ""; | |
2441 | ||
2442 | // override query strategy and enable feed display when searching globally | |
2443 | if ($search && $search_mode == "all_feeds") { | |
2444 | $query_strategy_part = "true"; | |
2445 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2446 | /* tags */ | |
2447 | } else if (!is_numeric($feed)) { | |
2448 | $query_strategy_part = "true"; | |
2449 | $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE | |
2450 | id = feed_id) as feed_title,"; | |
2451 | } else if ($search && $search_mode == "this_cat") { | |
2452 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2453 | ||
2454 | if ($feed > 0) { | |
2455 | if ($include_children) { | |
2456 | $subcats = getChildCategories($feed, $owner_uid); | |
2457 | array_push($subcats, $feed); | |
2458 | $cats_qpart = join(",", $subcats); | |
2459 | } else { | |
2460 | $cats_qpart = $feed; | |
2461 | } | |
2462 | ||
2463 | $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)"; | |
2464 | ||
2465 | } else { | |
2466 | $query_strategy_part = "ttrss_feeds.cat_id IS NULL"; | |
2467 | } | |
2468 | ||
2469 | } else if ($feed > 0) { | |
2470 | ||
2471 | if ($cat_view) { | |
2472 | ||
2473 | if ($feed > 0) { | |
2474 | if ($include_children) { | |
2475 | # sub-cats | |
2476 | $subcats = getChildCategories($feed, $owner_uid); | |
2477 | ||
2478 | array_push($subcats, $feed); | |
2479 | $query_strategy_part = "cat_id IN (". | |
2480 | implode(",", $subcats).")"; | |
2481 | ||
2482 | } else { | |
2483 | $query_strategy_part = "cat_id = '$feed'"; | |
2484 | } | |
2485 | ||
2486 | } else { | |
2487 | $query_strategy_part = "cat_id IS NULL"; | |
2488 | } | |
2489 | ||
2490 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2491 | ||
2492 | } else { | |
2493 | $query_strategy_part = "feed_id = '$feed'"; | |
2494 | } | |
2495 | } else if ($feed == 0 && !$cat_view) { // archive virtual feed | |
2496 | $query_strategy_part = "feed_id IS NULL"; | |
2497 | $allow_archived = true; | |
2498 | } else if ($feed == 0 && $cat_view) { // uncategorized | |
2499 | $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL"; | |
2500 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2501 | } else if ($feed == -1) { // starred virtual feed | |
2502 | $query_strategy_part = "marked = true"; | |
2503 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2504 | $allow_archived = true; | |
2505 | ||
2506 | if (!$override_order) { | |
2507 | $override_order = "last_marked DESC, date_entered DESC, updated DESC"; | |
2508 | } | |
2509 | ||
2510 | } else if ($feed == -2) { // published virtual feed OR labels category | |
2511 | ||
2512 | if (!$cat_view) { | |
2513 | $query_strategy_part = "published = true"; | |
2514 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2515 | $allow_archived = true; | |
2516 | ||
2517 | if (!$override_order) { | |
2518 | $override_order = "last_published DESC, date_entered DESC, updated DESC"; | |
2519 | } | |
2520 | ||
2521 | } else { | |
2522 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2523 | ||
2524 | $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2"; | |
2525 | ||
2526 | $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND | |
2527 | ttrss_user_labels2.article_id = ref_id"; | |
2528 | ||
2529 | } | |
2530 | } else if ($feed == -6) { // recently read | |
2531 | $query_strategy_part = "unread = false AND last_read IS NOT NULL"; | |
2532 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2533 | $allow_archived = true; | |
2534 | ||
2535 | if (!$override_order) $override_order = "last_read DESC"; | |
2536 | ||
2537 | /* } else if ($feed == -7) { // shared | |
2538 | $query_strategy_part = "uuid != ''"; | |
2539 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2540 | $allow_archived = true; */ | |
2541 | } else if ($feed == -3) { // fresh virtual feed | |
2542 | $query_strategy_part = "unread = true AND score >= 0"; | |
2543 | ||
2544 | $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid); | |
2545 | ||
2546 | if (DB_TYPE == "pgsql") { | |
2547 | $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' "; | |
2548 | } else { | |
2549 | $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) "; | |
2550 | } | |
2551 | ||
2552 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2553 | } else if ($feed == -4) { // all articles virtual feed | |
2554 | $allow_archived = true; | |
2555 | $query_strategy_part = "true"; | |
2556 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2557 | } else if ($feed <= LABEL_BASE_INDEX) { // labels | |
2558 | $label_id = feed_to_label_id($feed); | |
2559 | ||
2560 | $query_strategy_part = "label_id = '$label_id' AND | |
2561 | ttrss_labels2.id = ttrss_user_labels2.label_id AND | |
2562 | ttrss_user_labels2.article_id = ref_id"; | |
2563 | ||
2564 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2565 | $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2"; | |
2566 | $allow_archived = true; | |
2567 | ||
2568 | } else { | |
2569 | $query_strategy_part = "true"; | |
2570 | } | |
2571 | ||
2572 | $order_by = "score DESC, date_entered DESC, updated DESC"; | |
2573 | ||
2574 | if ($view_mode == "unread_first") { | |
2575 | $order_by = "unread DESC, $order_by"; | |
2576 | } | |
2577 | ||
2578 | if ($override_order) { | |
2579 | $order_by = $override_order; | |
2580 | } | |
2581 | ||
2582 | if ($override_strategy) { | |
2583 | $query_strategy_part = $override_strategy; | |
2584 | } | |
2585 | ||
2586 | if ($override_vfeed) { | |
2587 | $vfeed_query_part = $override_vfeed; | |
2588 | } | |
2589 | ||
2590 | $feed_title = ""; | |
2591 | ||
2592 | if ($search) { | |
2593 | $feed_title = T_sprintf("Search results: %s", $search); | |
2594 | } else { | |
2595 | if ($cat_view) { | |
2596 | $feed_title = getCategoryTitle($feed); | |
2597 | } else { | |
2598 | if (is_numeric($feed) && $feed > 0) { | |
2599 | $result = db_query("SELECT title,site_url,last_error,last_updated | |
2600 | FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid"); | |
2601 | ||
2602 | $feed_title = db_fetch_result($result, 0, "title"); | |
2603 | $feed_site_url = db_fetch_result($result, 0, "site_url"); | |
2604 | $last_error = db_fetch_result($result, 0, "last_error"); | |
2605 | $last_updated = db_fetch_result($result, 0, "last_updated"); | |
2606 | } else { | |
2607 | $feed_title = getFeedTitle($feed); | |
2608 | } | |
2609 | } | |
2610 | } | |
2611 | ||
2612 | ||
2613 | $content_query_part = "content, content AS content_preview, "; | |
2614 | ||
2615 | ||
2616 | if (is_numeric($feed)) { | |
2617 | ||
2618 | if ($feed >= 0) { | |
2619 | $feed_kind = "Feeds"; | |
2620 | } else { | |
2621 | $feed_kind = "Labels"; | |
2622 | } | |
2623 | ||
2624 | if ($limit_query_part) { | |
2625 | $offset_query_part = "OFFSET $offset"; | |
2626 | } | |
2627 | ||
2628 | // proper override_order applied above | |
2629 | if ($vfeed_query_part && !$ignore_vfeed_group && get_pref('VFEED_GROUP_BY_FEED', $owner_uid)) { | |
2630 | if (!$override_order) { | |
2631 | $order_by = "ttrss_feeds.title, $order_by"; | |
2632 | } else { | |
2633 | $order_by = "ttrss_feeds.title, $override_order"; | |
2634 | } | |
2635 | } | |
2636 | ||
2637 | if (!$allow_archived) { | |
2638 | $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part"; | |
2639 | $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND"; | |
2640 | ||
2641 | } else { | |
2642 | $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries | |
2643 | LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)"; | |
2644 | } | |
2645 | ||
2646 | if ($vfeed_query_part) | |
2647 | $vfeed_query_part .= "favicon_avg_color,"; | |
2648 | ||
2649 | $query = "SELECT DISTINCT | |
2650 | date_entered, | |
2651 | guid, | |
2652 | ttrss_entries.id,ttrss_entries.title, | |
2653 | updated, | |
2654 | label_cache, | |
2655 | tag_cache, | |
2656 | always_display_enclosures, | |
2657 | site_url, | |
2658 | note, | |
2659 | num_comments, | |
2660 | comments, | |
2661 | int_id, | |
2662 | uuid, | |
2663 | lang, | |
2664 | hide_images, | |
2665 | unread,feed_id,marked,published,link,last_read,orig_feed_id, | |
2666 | last_marked, last_published, | |
2667 | $vfeed_query_part | |
2668 | $content_query_part | |
2669 | author,score | |
2670 | FROM | |
2671 | $from_qpart | |
2672 | WHERE | |
2673 | $feed_check_qpart | |
2674 | ttrss_user_entries.ref_id = ttrss_entries.id AND | |
2675 | ttrss_user_entries.owner_uid = '$owner_uid' AND | |
2676 | $search_query_part | |
2677 | $filter_query_part | |
2678 | $view_query_part | |
2679 | $since_id_part | |
2680 | $query_strategy_part ORDER BY $order_by | |
2681 | $limit_query_part $offset_query_part"; | |
2682 | ||
2683 | if ($_REQUEST["debug"]) print $query; | |
2684 | ||
2685 | $result = db_query($query); | |
2686 | ||
2687 | } else { | |
2688 | // browsing by tag | |
2689 | ||
2690 | $select_qpart = "SELECT DISTINCT " . | |
2691 | "date_entered," . | |
2692 | "guid," . | |
2693 | "note," . | |
2694 | "ttrss_entries.id as id," . | |
2695 | "title," . | |
2696 | "updated," . | |
2697 | "unread," . | |
2698 | "feed_id," . | |
2699 | "orig_feed_id," . | |
2700 | "marked," . | |
2701 | "num_comments, " . | |
2702 | "comments, " . | |
2703 | "tag_cache," . | |
2704 | "label_cache," . | |
2705 | "link," . | |
2706 | "lang," . | |
2707 | "uuid," . | |
2708 | "last_read," . | |
2709 | "(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images," . | |
2710 | "last_marked, last_published, " . | |
2711 | $since_id_part . | |
2712 | $vfeed_query_part . | |
2713 | $content_query_part . | |
2714 | "score "; | |
2715 | ||
2716 | $feed_kind = "Tags"; | |
2717 | $all_tags = explode(",", $feed); | |
2718 | if ($search_mode == 'any') { | |
2719 | $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")"; | |
2720 | $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags "; | |
2721 | $where_qpart = " WHERE " . | |
2722 | "ref_id = ttrss_entries.id AND " . | |
2723 | "ttrss_user_entries.owner_uid = $owner_uid AND " . | |
2724 | "post_int_id = int_id AND $tag_sql AND " . | |
2725 | $view_query_part . | |
2726 | $search_query_part . | |
2727 | $query_strategy_part . " ORDER BY $order_by " . | |
2728 | $limit_query_part; | |
2729 | ||
2730 | } else { | |
2731 | $i = 1; | |
2732 | $sub_selects = array(); | |
2733 | $sub_ands = array(); | |
2734 | foreach ($all_tags as $term) { | |
2735 | array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i"); | |
2736 | $i++; | |
2737 | } | |
2738 | if ($i > 2) { | |
2739 | $x = 1; | |
2740 | $y = 2; | |
2741 | do { | |
2742 | array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id"); | |
2743 | $x++; | |
2744 | $y++; | |
2745 | } while ($y < $i); | |
2746 | } | |
2747 | array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid"); | |
2748 | array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id"); | |
2749 | $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries"; | |
2750 | $where_qpart = " WHERE " . implode(" AND ", $sub_ands); | |
2751 | } | |
2752 | // error_log("TAG SQL: " . $tag_sql); | |
2753 | // $tag_sql = "tag_name = '$feed'"; DEFAULT way | |
2754 | ||
2755 | // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]"); | |
2756 | $result = db_query($select_qpart . $from_qpart . $where_qpart); | |
2757 | } | |
2758 | ||
2759 | return array($result, $feed_title, $feed_site_url, $last_error, $last_updated, $search_words); | |
2760 | ||
2761 | } | |
2762 | ||
2763 | function sanitize($str, $force_remove_images = false, $owner = false, $site_url = false, $highlight_words = false, $article_id = false) { | |
2764 | if (!$owner) $owner = $_SESSION["uid"]; | |
2765 | ||
2766 | $res = trim($str); if (!$res) return ''; | |
2767 | ||
2768 | $charset_hack = '<head> | |
2769 | <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> | |
2770 | </head>'; | |
2771 | ||
2772 | $res = trim($res); if (!$res) return ''; | |
2773 | ||
2774 | libxml_use_internal_errors(true); | |
2775 | ||
2776 | $doc = new DOMDocument(); | |
2777 | $doc->loadHTML($charset_hack . $res); | |
2778 | $xpath = new DOMXPath($doc); | |
2779 | ||
2780 | $entries = $xpath->query('(//a[@href]|//img[@src])'); | |
2781 | ||
2782 | foreach ($entries as $entry) { | |
2783 | ||
2784 | if ($site_url) { | |
2785 | ||
2786 | if ($entry->hasAttribute('href')) | |
2787 | $entry->setAttribute('href', | |
2788 | rewrite_relative_url($site_url, $entry->getAttribute('href'))); | |
2789 | ||
2790 | if ($entry->hasAttribute('src')) { | |
2791 | $src = rewrite_relative_url($site_url, $entry->getAttribute('src')); | |
2792 | ||
2793 | $cached_filename = CACHE_DIR . '/images/' . sha1($src) . '.png'; | |
2794 | ||
2795 | if (file_exists($cached_filename)) { | |
2796 | $src = SELF_URL_PATH . '/image.php?hash=' . sha1($src); | |
2797 | } | |
2798 | ||
2799 | $entry->setAttribute('src', $src); | |
2800 | } | |
2801 | ||
2802 | if ($entry->nodeName == 'img') { | |
2803 | if (($owner && get_pref("STRIP_IMAGES", $owner)) || | |
2804 | $force_remove_images || $_SESSION["bw_limit"]) { | |
2805 | ||
2806 | $p = $doc->createElement('p'); | |
2807 | ||
2808 | $a = $doc->createElement('a'); | |
2809 | $a->setAttribute('href', $entry->getAttribute('src')); | |
2810 | ||
2811 | $a->appendChild(new DOMText($entry->getAttribute('src'))); | |
2812 | $a->setAttribute('target', '_blank'); | |
2813 | ||
2814 | $p->appendChild($a); | |
2815 | ||
2816 | $entry->parentNode->replaceChild($p, $entry); | |
2817 | } | |
2818 | } | |
2819 | } | |
2820 | ||
2821 | if (strtolower($entry->nodeName) == "a") { | |
2822 | $entry->setAttribute("target", "_blank"); | |
2823 | } | |
2824 | } | |
2825 | ||
2826 | $entries = $xpath->query('//iframe'); | |
2827 | foreach ($entries as $entry) { | |
2828 | $entry->setAttribute('sandbox', 'allow-scripts'); | |
2829 | ||
2830 | } | |
2831 | ||
2832 | $allowed_elements = array('a', 'address', 'audio', 'article', 'aside', | |
2833 | 'b', 'bdi', 'bdo', 'big', 'blockquote', 'body', 'br', | |
2834 | 'caption', 'cite', 'center', 'code', 'col', 'colgroup', | |
2835 | 'data', 'dd', 'del', 'details', 'div', 'dl', 'font', | |
2836 | 'dt', 'em', 'footer', 'figure', 'figcaption', | |
2837 | 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'header', 'html', 'i', | |
2838 | 'img', 'ins', 'kbd', 'li', 'main', 'mark', 'nav', 'noscript', | |
2839 | 'ol', 'p', 'pre', 'q', 'ruby', 'rp', 'rt', 's', 'samp', 'section', | |
2840 | 'small', 'source', 'span', 'strike', 'strong', 'sub', 'summary', | |
2841 | 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead', 'time', | |
2842 | 'tr', 'track', 'tt', 'u', 'ul', 'var', 'wbr', 'video' ); | |
2843 | ||
2844 | if ($_SESSION['hasSandbox']) $allowed_elements[] = 'iframe'; | |
2845 | ||
2846 | $disallowed_attributes = array('id', 'style', 'class'); | |
2847 | ||
2848 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_SANITIZE) as $plugin) { | |
2849 | $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes, $article_id); | |
2850 | if (is_array($retval)) { | |
2851 | $doc = $retval[0]; | |
2852 | $allowed_elements = $retval[1]; | |
2853 | $disallowed_attributes = $retval[2]; | |
2854 | } else { | |
2855 | $doc = $retval; | |
2856 | } | |
2857 | } | |
2858 | ||
2859 | $doc->removeChild($doc->firstChild); //remove doctype | |
2860 | $doc = strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes); | |
2861 | ||
2862 | if ($highlight_words) { | |
2863 | foreach ($highlight_words as $word) { | |
2864 | ||
2865 | // http://stackoverflow.com/questions/4081372/highlight-keywords-in-a-paragraph | |
2866 | ||
2867 | $elements = $xpath->query("//*/text()"); | |
2868 | ||
2869 | foreach ($elements as $child) { | |
2870 | ||
2871 | $fragment = $doc->createDocumentFragment(); | |
2872 | $text = $child->textContent; | |
2873 | $stubs = array(); | |
2874 | ||
2875 | while (($pos = mb_stripos($text, $word)) !== false) { | |
2876 | $fragment->appendChild(new DomText(mb_substr($text, 0, $pos))); | |
2877 | $word = mb_substr($text, $pos, mb_strlen($word)); | |
2878 | $highlight = $doc->createElement('span'); | |
2879 | $highlight->appendChild(new DomText($word)); | |
2880 | $highlight->setAttribute('class', 'highlight'); | |
2881 | $fragment->appendChild($highlight); | |
2882 | $text = mb_substr($text, $pos + mb_strlen($word)); | |
2883 | } | |
2884 | ||
2885 | if (!empty($text)) $fragment->appendChild(new DomText($text)); | |
2886 | ||
2887 | $child->parentNode->replaceChild($fragment, $child); | |
2888 | } | |
2889 | } | |
2890 | } | |
2891 | ||
2892 | $res = $doc->saveHTML(); | |
2893 | ||
2894 | return $res; | |
2895 | } | |
2896 | ||
2897 | function strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes) { | |
2898 | $xpath = new DOMXPath($doc); | |
2899 | $entries = $xpath->query('//*'); | |
2900 | ||
2901 | foreach ($entries as $entry) { | |
2902 | if (!in_array($entry->nodeName, $allowed_elements)) { | |
2903 | $entry->parentNode->removeChild($entry); | |
2904 | } | |
2905 | ||
2906 | if ($entry->hasAttributes()) { | |
2907 | $attrs_to_remove = array(); | |
2908 | ||
2909 | foreach ($entry->attributes as $attr) { | |
2910 | ||
2911 | if (strpos($attr->nodeName, 'on') === 0) { | |
2912 | array_push($attrs_to_remove, $attr); | |
2913 | } | |
2914 | ||
2915 | if (in_array($attr->nodeName, $disallowed_attributes)) { | |
2916 | array_push($attrs_to_remove, $attr); | |
2917 | } | |
2918 | } | |
2919 | ||
2920 | foreach ($attrs_to_remove as $attr) { | |
2921 | $entry->removeAttributeNode($attr); | |
2922 | } | |
2923 | } | |
2924 | } | |
2925 | ||
2926 | return $doc; | |
2927 | } | |
2928 | ||
2929 | function check_for_update() { | |
2930 | if (CHECK_FOR_NEW_VERSION && $_SESSION['access_level'] >= 10) { | |
2931 | $version_url = "http://tt-rss.org/version.php?ver=" . VERSION . | |
2932 | "&iid=" . sha1(SELF_URL_PATH); | |
2933 | ||
2934 | $version_data = @fetch_file_contents($version_url); | |
2935 | ||
2936 | if ($version_data) { | |
2937 | $version_data = json_decode($version_data, true); | |
2938 | if ($version_data && $version_data['version']) { | |
2939 | if (version_compare(VERSION_STATIC, $version_data['version']) == -1) { | |
2940 | return $version_data; | |
2941 | } | |
2942 | } | |
2943 | } | |
2944 | } | |
2945 | return false; | |
2946 | } | |
2947 | ||
2948 | function catchupArticlesById($ids, $cmode, $owner_uid = false) { | |
2949 | ||
2950 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
2951 | if (count($ids) == 0) return; | |
2952 | ||
2953 | $tmp_ids = array(); | |
2954 | ||
2955 | foreach ($ids as $id) { | |
2956 | array_push($tmp_ids, "ref_id = '$id'"); | |
2957 | } | |
2958 | ||
2959 | $ids_qpart = join(" OR ", $tmp_ids); | |
2960 | ||
2961 | if ($cmode == 0) { | |
2962 | db_query("UPDATE ttrss_user_entries SET | |
2963 | unread = false,last_read = NOW() | |
2964 | WHERE ($ids_qpart) AND owner_uid = $owner_uid"); | |
2965 | } else if ($cmode == 1) { | |
2966 | db_query("UPDATE ttrss_user_entries SET | |
2967 | unread = true | |
2968 | WHERE ($ids_qpart) AND owner_uid = $owner_uid"); | |
2969 | } else { | |
2970 | db_query("UPDATE ttrss_user_entries SET | |
2971 | unread = NOT unread,last_read = NOW() | |
2972 | WHERE ($ids_qpart) AND owner_uid = $owner_uid"); | |
2973 | } | |
2974 | ||
2975 | /* update ccache */ | |
2976 | ||
2977 | $result = db_query("SELECT DISTINCT feed_id FROM ttrss_user_entries | |
2978 | WHERE ($ids_qpart) AND owner_uid = $owner_uid"); | |
2979 | ||
2980 | while ($line = db_fetch_assoc($result)) { | |
2981 | ccache_update($line["feed_id"], $owner_uid); | |
2982 | } | |
2983 | } | |
2984 | ||
2985 | function get_article_tags($id, $owner_uid = 0, $tag_cache = false) { | |
2986 | ||
2987 | $a_id = db_escape_string($id); | |
2988 | ||
2989 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
2990 | ||
2991 | $query = "SELECT DISTINCT tag_name, | |
2992 | owner_uid as owner FROM | |
2993 | ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE | |
2994 | ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name"; | |
2995 | ||
2996 | $tags = array(); | |
2997 | ||
2998 | /* check cache first */ | |
2999 | ||
3000 | if ($tag_cache === false) { | |
3001 | $result = db_query("SELECT tag_cache FROM ttrss_user_entries | |
3002 | WHERE ref_id = '$id' AND owner_uid = $owner_uid"); | |
3003 | ||
3004 | $tag_cache = db_fetch_result($result, 0, "tag_cache"); | |
3005 | } | |
3006 | ||
3007 | if ($tag_cache) { | |
3008 | $tags = explode(",", $tag_cache); | |
3009 | } else { | |
3010 | ||
3011 | /* do it the hard way */ | |
3012 | ||
3013 | $tmp_result = db_query($query); | |
3014 | ||
3015 | while ($tmp_line = db_fetch_assoc($tmp_result)) { | |
3016 | array_push($tags, $tmp_line["tag_name"]); | |
3017 | } | |
3018 | ||
3019 | /* update the cache */ | |
3020 | ||
3021 | $tags_str = db_escape_string(join(",", $tags)); | |
3022 | ||
3023 | db_query("UPDATE ttrss_user_entries | |
3024 | SET tag_cache = '$tags_str' WHERE ref_id = '$id' | |
3025 | AND owner_uid = $owner_uid"); | |
3026 | } | |
3027 | ||
3028 | return $tags; | |
3029 | } | |
3030 | ||
3031 | function trim_array($array) { | |
3032 | $tmp = $array; | |
3033 | array_walk($tmp, 'trim'); | |
3034 | return $tmp; | |
3035 | } | |
3036 | ||
3037 | function tag_is_valid($tag) { | |
3038 | if ($tag == '') return false; | |
3039 | if (preg_match("/^[0-9]*$/", $tag)) return false; | |
3040 | if (mb_strlen($tag) > 250) return false; | |
3041 | ||
3042 | if (function_exists('iconv')) { | |
3043 | $tag = iconv("utf-8", "utf-8", $tag); | |
3044 | } | |
3045 | ||
3046 | if (!$tag) return false; | |
3047 | ||
3048 | return true; | |
3049 | } | |
3050 | ||
3051 | function render_login_form() { | |
3052 | header('Cache-Control: public'); | |
3053 | ||
3054 | require_once "login_form.php"; | |
3055 | exit; | |
3056 | } | |
3057 | ||
3058 | function format_warning($msg, $id = "") { | |
3059 | global $link; | |
3060 | return "<div class=\"warning\" id=\"$id\"> | |
3061 | <span><img src=\"images/alert.png\"></span><span>$msg</span></div>"; | |
3062 | } | |
3063 | ||
3064 | function format_notice($msg, $id = "") { | |
3065 | global $link; | |
3066 | return "<div class=\"notice\" id=\"$id\"> | |
3067 | <span><img src=\"images/information.png\"></span><span>$msg</span></div>"; | |
3068 | } | |
3069 | ||
3070 | function format_error($msg, $id = "") { | |
3071 | global $link; | |
3072 | return "<div class=\"error\" id=\"$id\"> | |
3073 | <span><img src=\"images/alert.png\"></span><span>$msg</span></div>"; | |
3074 | } | |
3075 | ||
3076 | function print_notice($msg) { | |
3077 | return print format_notice($msg); | |
3078 | } | |
3079 | ||
3080 | function print_warning($msg) { | |
3081 | return print format_warning($msg); | |
3082 | } | |
3083 | ||
3084 | function print_error($msg) { | |
3085 | return print format_error($msg); | |
3086 | } | |
3087 | ||
3088 | ||
3089 | function T_sprintf() { | |
3090 | $args = func_get_args(); | |
3091 | return vsprintf(__(array_shift($args)), $args); | |
3092 | } | |
3093 | ||
3094 | function format_inline_player($url, $ctype) { | |
3095 | ||
3096 | $entry = ""; | |
3097 | ||
3098 | $url = htmlspecialchars($url); | |
3099 | ||
3100 | if (strpos($ctype, "audio/") === 0) { | |
3101 | ||
3102 | if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false || | |
3103 | $_SESSION["hasMp3"])) { | |
3104 | ||
3105 | $entry .= "<audio preload=\"none\" controls> | |
3106 | <source type=\"$ctype\" src=\"$url\"></source> | |
3107 | </audio>"; | |
3108 | ||
3109 | } else { | |
3110 | ||
3111 | $entry .= "<object type=\"application/x-shockwave-flash\" | |
3112 | data=\"lib/button/musicplayer.swf?song_url=$url\" | |
3113 | width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'> | |
3114 | <param name=\"movie\" | |
3115 | value=\"lib/button/musicplayer.swf?song_url=$url\" /> | |
3116 | </object>"; | |
3117 | } | |
3118 | ||
3119 | if ($entry) $entry .= " <a target=\"_blank\" | |
3120 | href=\"$url\">" . basename($url) . "</a>"; | |
3121 | ||
3122 | return $entry; | |
3123 | ||
3124 | } | |
3125 | ||
3126 | return ""; | |
3127 | ||
3128 | /* $filename = substr($url, strrpos($url, "/")+1); | |
3129 | ||
3130 | $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" . | |
3131 | $filename . " (" . $ctype . ")" . "</a>"; */ | |
3132 | ||
3133 | } | |
3134 | ||
3135 | function format_article($id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) { | |
3136 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
3137 | ||
3138 | $rv = array(); | |
3139 | ||
3140 | $rv['id'] = $id; | |
3141 | ||
3142 | /* we can figure out feed_id from article id anyway, why do we | |
3143 | * pass feed_id here? let's ignore the argument :(*/ | |
3144 | ||
3145 | $result = db_query("SELECT feed_id FROM ttrss_user_entries | |
3146 | WHERE ref_id = '$id'"); | |
3147 | ||
3148 | $feed_id = (int) db_fetch_result($result, 0, "feed_id"); | |
3149 | ||
3150 | $rv['feed_id'] = $feed_id; | |
3151 | ||
3152 | //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; }; | |
3153 | ||
3154 | if ($mark_as_read) { | |
3155 | $result = db_query("UPDATE ttrss_user_entries | |
3156 | SET unread = false,last_read = NOW() | |
3157 | WHERE ref_id = '$id' AND owner_uid = $owner_uid"); | |
3158 | ||
3159 | ccache_update($feed_id, $owner_uid); | |
3160 | } | |
3161 | ||
3162 | $result = db_query("SELECT id,title,link,content,feed_id,comments,int_id,lang, | |
3163 | ".SUBSTRING_FOR_DATE."(updated,1,16) as updated, | |
3164 | (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url, | |
3165 | (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images, | |
3166 | (SELECT always_display_enclosures FROM ttrss_feeds WHERE id = feed_id) as always_display_enclosures, | |
3167 | num_comments, | |
3168 | tag_cache, | |
3169 | author, | |
3170 | orig_feed_id, | |
3171 | note | |
3172 | FROM ttrss_entries,ttrss_user_entries | |
3173 | WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid"); | |
3174 | ||
3175 | if ($result) { | |
3176 | ||
3177 | $line = db_fetch_assoc($result); | |
3178 | ||
3179 | $tag_cache = $line["tag_cache"]; | |
3180 | ||
3181 | $line["tags"] = get_article_tags($id, $owner_uid, $line["tag_cache"]); | |
3182 | unset($line["tag_cache"]); | |
3183 | ||
3184 | $line["content"] = sanitize($line["content"], | |
3185 | sql_bool_to_bool($line['hide_images']), | |
3186 | $owner_uid, $line["site_url"], false, $line["id"]); | |
3187 | ||
3188 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_RENDER_ARTICLE) as $p) { | |
3189 | $line = $p->hook_render_article($line); | |
3190 | } | |
3191 | ||
3192 | $num_comments = $line["num_comments"]; | |
3193 | $entry_comments = ""; | |
3194 | ||
3195 | if ($num_comments > 0) { | |
3196 | if ($line["comments"]) { | |
3197 | $comments_url = htmlspecialchars($line["comments"]); | |
3198 | } else { | |
3199 | $comments_url = htmlspecialchars($line["link"]); | |
3200 | } | |
3201 | $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>"; | |
3202 | } else { | |
3203 | if ($line["comments"] && $line["link"] != $line["comments"]) { | |
3204 | $entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>"; | |
3205 | } | |
3206 | } | |
3207 | ||
3208 | if ($zoom_mode) { | |
3209 | header("Content-Type: text/html"); | |
3210 | $rv['content'] .= "<html><head> | |
3211 | <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/> | |
3212 | <title>Tiny Tiny RSS - ".$line["title"]."</title> | |
3213 | <link rel=\"stylesheet\" type=\"text/css\" href=\"css/tt-rss.css\"> | |
3214 | <script type=\"text/javascript\"> | |
3215 | function openSelectedAttachment(elem) { | |
3216 | try { | |
3217 | var url = elem[elem.selectedIndex].value; | |
3218 | ||
3219 | if (url) { | |
3220 | window.open(url); | |
3221 | elem.selectedIndex = 0; | |
3222 | } | |
3223 | ||
3224 | } catch (e) { | |
3225 | exception_error(\"openSelectedAttachment\", e); | |
3226 | } | |
3227 | } | |
3228 | </script> | |
3229 | </head><body id=\"ttrssZoom\">"; | |
3230 | } | |
3231 | ||
3232 | $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">"; | |
3233 | ||
3234 | $rv['content'] .= "<div class=\"postHeader\" id=\"POSTHDR-$id\">"; | |
3235 | ||
3236 | $entry_author = $line["author"]; | |
3237 | ||
3238 | if ($entry_author) { | |
3239 | $entry_author = __(" - ") . $entry_author; | |
3240 | } | |
3241 | ||
3242 | $parsed_updated = make_local_datetime($line["updated"], true, | |
3243 | $owner_uid, true); | |
3244 | ||
3245 | if (!$zoom_mode) | |
3246 | $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>"; | |
3247 | ||
3248 | if ($line["link"]) { | |
3249 | $rv['content'] .= "<div class='postTitle'><a target='_blank' | |
3250 | title=\"".htmlspecialchars($line['title'])."\" | |
3251 | href=\"" . | |
3252 | htmlspecialchars($line["link"]) . "\">" . | |
3253 | $line["title"] . "</a>" . | |
3254 | "<span class='author'>$entry_author</span></div>"; | |
3255 | } else { | |
3256 | $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>"; | |
3257 | } | |
3258 | ||
3259 | if ($zoom_mode) | |
3260 | $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>"; | |
3261 | ||
3262 | $tags_str = format_tags_string($line["tags"], $id); | |
3263 | $tags_str_full = join(", ", $line["tags"]); | |
3264 | ||
3265 | if (!$tags_str_full) $tags_str_full = __("no tags"); | |
3266 | ||
3267 | if (!$entry_comments) $entry_comments = " "; # placeholder | |
3268 | ||
3269 | $rv['content'] .= "<div class='postTags' style='float : right'> | |
3270 | <img src='images/tag.png' | |
3271 | class='tagsPic' alt='Tags' title='Tags'> "; | |
3272 | ||
3273 | if (!$zoom_mode) { | |
3274 | $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span> | |
3275 | <a title=\"".__('Edit tags for this article')."\" | |
3276 | href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>"; | |
3277 | ||
3278 | $rv['content'] .= "<div dojoType=\"dijit.Tooltip\" | |
3279 | id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\" | |
3280 | position=\"below\">$tags_str_full</div>"; | |
3281 | ||
3282 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_BUTTON) as $p) { | |
3283 | $rv['content'] .= $p->hook_article_button($line); | |
3284 | } | |
3285 | ||
3286 | } else { | |
3287 | $tags_str = strip_tags($tags_str); | |
3288 | $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>"; | |
3289 | } | |
3290 | $rv['content'] .= "</div>"; | |
3291 | $rv['content'] .= "<div clear='both'>"; | |
3292 | ||
3293 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_LEFT_BUTTON) as $p) { | |
3294 | $rv['content'] .= $p->hook_article_left_button($line); | |
3295 | } | |
3296 | ||
3297 | $rv['content'] .= "$entry_comments</div>"; | |
3298 | ||
3299 | if ($line["orig_feed_id"]) { | |
3300 | ||
3301 | $tmp_result = db_query("SELECT * FROM ttrss_archived_feeds | |
3302 | WHERE id = ".$line["orig_feed_id"]); | |
3303 | ||
3304 | if (db_num_rows($tmp_result) != 0) { | |
3305 | ||
3306 | $rv['content'] .= "<div clear='both'>"; | |
3307 | $rv['content'] .= __("Originally from:"); | |
3308 | ||
3309 | $rv['content'] .= " "; | |
3310 | ||
3311 | $tmp_line = db_fetch_assoc($tmp_result); | |
3312 | ||
3313 | $rv['content'] .= "<a target='_blank' | |
3314 | href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" . | |
3315 | $tmp_line['title'] . "</a>"; | |
3316 | ||
3317 | $rv['content'] .= " "; | |
3318 | ||
3319 | $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>"; | |
3320 | $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.svg'></a>"; | |
3321 | ||
3322 | $rv['content'] .= "</div>"; | |
3323 | } | |
3324 | } | |
3325 | ||
3326 | $rv['content'] .= "</div>"; | |
3327 | ||
3328 | $rv['content'] .= "<div id=\"POSTNOTE-$id\">"; | |
3329 | if ($line['note']) { | |
3330 | $rv['content'] .= format_article_note($id, $line['note'], !$zoom_mode); | |
3331 | } | |
3332 | $rv['content'] .= "</div>"; | |
3333 | ||
3334 | if (!$line['lang']) $line['lang'] = 'en'; | |
3335 | ||
3336 | $rv['content'] .= "<div class=\"postContent\" lang=\"".$line['lang']."\">"; | |
3337 | ||
3338 | $rv['content'] .= $line["content"]; | |
3339 | $rv['content'] .= format_article_enclosures($id, | |
3340 | sql_bool_to_bool($line["always_display_enclosures"]), | |
3341 | $line["content"], | |
3342 | sql_bool_to_bool($line["hide_images"])); | |
3343 | ||
3344 | $rv['content'] .= "</div>"; | |
3345 | ||
3346 | $rv['content'] .= "</div>"; | |
3347 | ||
3348 | } | |
3349 | ||
3350 | if ($zoom_mode) { | |
3351 | $rv['content'] .= " | |
3352 | <div class='footer'> | |
3353 | <button onclick=\"return window.close()\">". | |
3354 | __("Close this window")."</button></div>"; | |
3355 | $rv['content'] .= "</body></html>"; | |
3356 | } | |
3357 | ||
3358 | return $rv; | |
3359 | ||
3360 | } | |
3361 | ||
3362 | function print_checkpoint($n, $s) { | |
3363 | $ts = microtime(true); | |
3364 | echo sprintf("<!-- CP[$n] %.4f seconds -->\n", $ts - $s); | |
3365 | return $ts; | |
3366 | } | |
3367 | ||
3368 | function sanitize_tag($tag) { | |
3369 | $tag = trim($tag); | |
3370 | ||
3371 | $tag = mb_strtolower($tag, 'utf-8'); | |
3372 | ||
3373 | $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag); | |
3374 | ||
3375 | // $tag = str_replace('"', "", $tag); | |
3376 | // $tag = str_replace("+", " ", $tag); | |
3377 | $tag = str_replace("technorati tag: ", "", $tag); | |
3378 | ||
3379 | return $tag; | |
3380 | } | |
3381 | ||
3382 | function get_self_url_prefix() { | |
3383 | if (strrpos(SELF_URL_PATH, "/") === strlen(SELF_URL_PATH)-1) { | |
3384 | return substr(SELF_URL_PATH, 0, strlen(SELF_URL_PATH)-1); | |
3385 | } else { | |
3386 | return SELF_URL_PATH; | |
3387 | } | |
3388 | } | |
3389 | ||
3390 | /** | |
3391 | * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI. | |
3392 | * | |
3393 | * @return string The Mozilla Firefox feed adding URL. | |
3394 | */ | |
3395 | function add_feed_url() { | |
3396 | //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH); | |
3397 | ||
3398 | $url_path = get_self_url_prefix() . | |
3399 | "/public.php?op=subscribe&feed_url=%s"; | |
3400 | return $url_path; | |
3401 | } // function add_feed_url | |
3402 | ||
3403 | function encrypt_password($pass, $salt = '', $mode2 = false) { | |
3404 | if ($salt && $mode2) { | |
3405 | return "MODE2:" . hash('sha256', $salt . $pass); | |
3406 | } else if ($salt) { | |
3407 | return "SHA1X:" . sha1("$salt:$pass"); | |
3408 | } else { | |
3409 | return "SHA1:" . sha1($pass); | |
3410 | } | |
3411 | } // function encrypt_password | |
3412 | ||
3413 | function load_filters($feed_id, $owner_uid, $action_id = false) { | |
3414 | $filters = array(); | |
3415 | ||
3416 | $cat_id = (int)getFeedCategory($feed_id); | |
3417 | ||
3418 | $result = db_query("SELECT * FROM ttrss_filters2 WHERE | |
3419 | owner_uid = $owner_uid AND enabled = true ORDER BY order_id, title"); | |
3420 | ||
3421 | $check_cats = join(",", array_merge( | |
3422 | getParentCategories($cat_id, $owner_uid), | |
3423 | array($cat_id))); | |
3424 | ||
3425 | while ($line = db_fetch_assoc($result)) { | |
3426 | $filter_id = $line["id"]; | |
3427 | ||
3428 | $result2 = db_query("SELECT | |
3429 | r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name | |
3430 | FROM ttrss_filters2_rules AS r, | |
3431 | ttrss_filter_types AS t | |
3432 | WHERE | |
3433 | (cat_id IS NULL OR cat_id IN ($check_cats)) AND | |
3434 | (feed_id IS NULL OR feed_id = '$feed_id') AND | |
3435 | filter_type = t.id AND filter_id = '$filter_id'"); | |
3436 | ||
3437 | $rules = array(); | |
3438 | $actions = array(); | |
3439 | ||
3440 | while ($rule_line = db_fetch_assoc($result2)) { | |
3441 | # print_r($rule_line); | |
3442 | ||
3443 | $rule = array(); | |
3444 | $rule["reg_exp"] = $rule_line["reg_exp"]; | |
3445 | $rule["type"] = $rule_line["type_name"]; | |
3446 | $rule["inverse"] = sql_bool_to_bool($rule_line["inverse"]); | |
3447 | ||
3448 | array_push($rules, $rule); | |
3449 | } | |
3450 | ||
3451 | $result2 = db_query("SELECT a.action_param,t.name AS type_name | |
3452 | FROM ttrss_filters2_actions AS a, | |
3453 | ttrss_filter_actions AS t | |
3454 | WHERE | |
3455 | action_id = t.id AND filter_id = '$filter_id'"); | |
3456 | ||
3457 | while ($action_line = db_fetch_assoc($result2)) { | |
3458 | # print_r($action_line); | |
3459 | ||
3460 | $action = array(); | |
3461 | $action["type"] = $action_line["type_name"]; | |
3462 | $action["param"] = $action_line["action_param"]; | |
3463 | ||
3464 | array_push($actions, $action); | |
3465 | } | |
3466 | ||
3467 | ||
3468 | $filter = array(); | |
3469 | $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]); | |
3470 | $filter["inverse"] = sql_bool_to_bool($line["inverse"]); | |
3471 | $filter["rules"] = $rules; | |
3472 | $filter["actions"] = $actions; | |
3473 | ||
3474 | if (count($rules) > 0 && count($actions) > 0) { | |
3475 | array_push($filters, $filter); | |
3476 | } | |
3477 | } | |
3478 | ||
3479 | return $filters; | |
3480 | } | |
3481 | ||
3482 | function get_score_pic($score) { | |
3483 | if ($score > 100) { | |
3484 | return "score_high.png"; | |
3485 | } else if ($score > 0) { | |
3486 | return "score_half_high.png"; | |
3487 | } else if ($score < -100) { | |
3488 | return "score_low.png"; | |
3489 | } else if ($score < 0) { | |
3490 | return "score_half_low.png"; | |
3491 | } else { | |
3492 | return "score_neutral.png"; | |
3493 | } | |
3494 | } | |
3495 | ||
3496 | function feed_has_icon($id) { | |
3497 | return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0; | |
3498 | } | |
3499 | ||
3500 | function init_plugins() { | |
3501 | PluginHost::getInstance()->load(PLUGINS, PluginHost::KIND_ALL); | |
3502 | ||
3503 | return true; | |
3504 | } | |
3505 | ||
3506 | function format_tags_string($tags, $id) { | |
3507 | if (!is_array($tags) || count($tags) == 0) { | |
3508 | return __("no tags"); | |
3509 | } else { | |
3510 | $maxtags = min(5, count($tags)); | |
3511 | ||
3512 | for ($i = 0; $i < $maxtags; $i++) { | |
3513 | $tags_str .= "<a class=\"tag\" href=\"#\" onclick=\"viewfeed('".$tags[$i]."')\">" . $tags[$i] . "</a>, "; | |
3514 | } | |
3515 | ||
3516 | $tags_str = mb_substr($tags_str, 0, mb_strlen($tags_str)-2); | |
3517 | ||
3518 | if (count($tags) > $maxtags) | |
3519 | $tags_str .= ", …"; | |
3520 | ||
3521 | return $tags_str; | |
3522 | } | |
3523 | } | |
3524 | ||
3525 | function format_article_labels($labels, $id) { | |
3526 | ||
3527 | if (!is_array($labels)) return ''; | |
3528 | ||
3529 | $labels_str = ""; | |
3530 | ||
3531 | foreach ($labels as $l) { | |
3532 | $labels_str .= sprintf("<span class='hlLabelRef' | |
3533 | style='color : %s; background-color : %s'>%s</span>", | |
3534 | $l[2], $l[3], $l[1]); | |
3535 | } | |
3536 | ||
3537 | return $labels_str; | |
3538 | ||
3539 | } | |
3540 | ||
3541 | function format_article_note($id, $note, $allow_edit = true) { | |
3542 | ||
3543 | $str = "<div class='articleNote' onclick=\"editArticleNote($id)\"> | |
3544 | <div class='noteEdit' onclick=\"editArticleNote($id)\">". | |
3545 | ($allow_edit ? __('(edit note)') : "")."</div>$note</div>"; | |
3546 | ||
3547 | return $str; | |
3548 | } | |
3549 | ||
3550 | ||
3551 | function get_feed_category($feed_cat, $parent_cat_id = false) { | |
3552 | if ($parent_cat_id) { | |
3553 | $parent_qpart = "parent_cat = '$parent_cat_id'"; | |
3554 | $parent_insert = "'$parent_cat_id'"; | |
3555 | } else { | |
3556 | $parent_qpart = "parent_cat IS NULL"; | |
3557 | $parent_insert = "NULL"; | |
3558 | } | |
3559 | ||
3560 | $result = db_query( | |
3561 | "SELECT id FROM ttrss_feed_categories | |
3562 | WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]); | |
3563 | ||
3564 | if (db_num_rows($result) == 0) { | |
3565 | return false; | |
3566 | } else { | |
3567 | return db_fetch_result($result, 0, "id"); | |
3568 | } | |
3569 | } | |
3570 | ||
3571 | function add_feed_category($feed_cat, $parent_cat_id = false) { | |
3572 | ||
3573 | if (!$feed_cat) return false; | |
3574 | ||
3575 | db_query("BEGIN"); | |
3576 | ||
3577 | if ($parent_cat_id) { | |
3578 | $parent_qpart = "parent_cat = '$parent_cat_id'"; | |
3579 | $parent_insert = "'$parent_cat_id'"; | |
3580 | } else { | |
3581 | $parent_qpart = "parent_cat IS NULL"; | |
3582 | $parent_insert = "NULL"; | |
3583 | } | |
3584 | ||
3585 | $feed_cat = mb_substr($feed_cat, 0, 250); | |
3586 | ||
3587 | $result = db_query( | |
3588 | "SELECT id FROM ttrss_feed_categories | |
3589 | WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]); | |
3590 | ||
3591 | if (db_num_rows($result) == 0) { | |
3592 | ||
3593 | $result = db_query( | |
3594 | "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat) | |
3595 | VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)"); | |
3596 | ||
3597 | db_query("COMMIT"); | |
3598 | ||
3599 | return true; | |
3600 | } | |
3601 | ||
3602 | return false; | |
3603 | } | |
3604 | ||
3605 | function getArticleFeed($id) { | |
3606 | $result = db_query("SELECT feed_id FROM ttrss_user_entries | |
3607 | WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]); | |
3608 | ||
3609 | if (db_num_rows($result) != 0) { | |
3610 | return db_fetch_result($result, 0, "feed_id"); | |
3611 | } else { | |
3612 | return 0; | |
3613 | } | |
3614 | } | |
3615 | ||
3616 | /** | |
3617 | * Fixes incomplete URLs by prepending "http://". | |
3618 | * Also replaces feed:// with http://, and | |
3619 | * prepends a trailing slash if the url is a domain name only. | |
3620 | * | |
3621 | * @param string $url Possibly incomplete URL | |
3622 | * | |
3623 | * @return string Fixed URL. | |
3624 | */ | |
3625 | function fix_url($url) { | |
3626 | if (strpos($url, '://') === false) { | |
3627 | $url = 'http://' . $url; | |
3628 | } else if (substr($url, 0, 5) == 'feed:') { | |
3629 | $url = 'http:' . substr($url, 5); | |
3630 | } | |
3631 | ||
3632 | //prepend slash if the URL has no slash in it | |
3633 | // "http://www.example" -> "http://www.example/" | |
3634 | if (strpos($url, '/', strpos($url, ':') + 3) === false) { | |
3635 | $url .= '/'; | |
3636 | } | |
3637 | ||
3638 | if ($url != "http:///") | |
3639 | return $url; | |
3640 | else | |
3641 | return ''; | |
3642 | } | |
3643 | ||
3644 | function validate_feed_url($url) { | |
3645 | $parts = parse_url($url); | |
3646 | ||
3647 | return ($parts['scheme'] == 'http' || $parts['scheme'] == 'feed' || $parts['scheme'] == 'https'); | |
3648 | ||
3649 | } | |
3650 | ||
3651 | function get_article_enclosures($id) { | |
3652 | ||
3653 | $query = "SELECT * FROM ttrss_enclosures | |
3654 | WHERE post_id = '$id' AND content_url != ''"; | |
3655 | ||
3656 | $rv = array(); | |
3657 | ||
3658 | $result = db_query($query); | |
3659 | ||
3660 | if (db_num_rows($result) > 0) { | |
3661 | while ($line = db_fetch_assoc($result)) { | |
3662 | array_push($rv, $line); | |
3663 | } | |
3664 | } | |
3665 | ||
3666 | return $rv; | |
3667 | } | |
3668 | ||
3669 | function save_email_address($email) { | |
3670 | // FIXME: implement persistent storage of emails | |
3671 | ||
3672 | if (!$_SESSION['stored_emails']) | |
3673 | $_SESSION['stored_emails'] = array(); | |
3674 | ||
3675 | if (!in_array($email, $_SESSION['stored_emails'])) | |
3676 | array_push($_SESSION['stored_emails'], $email); | |
3677 | } | |
3678 | ||
3679 | ||
3680 | function get_feed_access_key($feed_id, $is_cat, $owner_uid = false) { | |
3681 | ||
3682 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
3683 | ||
3684 | $sql_is_cat = bool_to_sql_bool($is_cat); | |
3685 | ||
3686 | $result = db_query("SELECT access_key FROM ttrss_access_keys | |
3687 | WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat | |
3688 | AND owner_uid = " . $owner_uid); | |
3689 | ||
3690 | if (db_num_rows($result) == 1) { | |
3691 | return db_fetch_result($result, 0, "access_key"); | |
3692 | } else { | |
3693 | $key = db_escape_string(sha1(uniqid(rand(), true))); | |
3694 | ||
3695 | $result = db_query("INSERT INTO ttrss_access_keys | |
3696 | (access_key, feed_id, is_cat, owner_uid) | |
3697 | VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')"); | |
3698 | ||
3699 | return $key; | |
3700 | } | |
3701 | return false; | |
3702 | } | |
3703 | ||
3704 | function get_feeds_from_html($url, $content) | |
3705 | { | |
3706 | $url = fix_url($url); | |
3707 | $baseUrl = substr($url, 0, strrpos($url, '/') + 1); | |
3708 | ||
3709 | libxml_use_internal_errors(true); | |
3710 | ||
3711 | $doc = new DOMDocument(); | |
3712 | $doc->loadHTML($content); | |
3713 | $xpath = new DOMXPath($doc); | |
3714 | $entries = $xpath->query('/html/head/link[@rel="alternate"]'); | |
3715 | $feedUrls = array(); | |
3716 | foreach ($entries as $entry) { | |
3717 | if ($entry->hasAttribute('href')) { | |
3718 | $title = $entry->getAttribute('title'); | |
3719 | if ($title == '') { | |
3720 | $title = $entry->getAttribute('type'); | |
3721 | } | |
3722 | $feedUrl = rewrite_relative_url( | |
3723 | $baseUrl, $entry->getAttribute('href') | |
3724 | ); | |
3725 | $feedUrls[$feedUrl] = $title; | |
3726 | } | |
3727 | } | |
3728 | return $feedUrls; | |
3729 | } | |
3730 | ||
3731 | function is_html($content) { | |
3732 | return preg_match("/<html|DOCTYPE html/i", substr($content, 0, 20)) !== 0; | |
3733 | } | |
3734 | ||
3735 | function url_is_html($url, $login = false, $pass = false) { | |
3736 | return is_html(fetch_file_contents($url, false, $login, $pass)); | |
3737 | } | |
3738 | ||
3739 | function print_label_select($name, $value, $attributes = "") { | |
3740 | ||
3741 | $result = db_query("SELECT caption FROM ttrss_labels2 | |
3742 | WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption"); | |
3743 | ||
3744 | print "<select default=\"$value\" name=\"" . htmlspecialchars($name) . | |
3745 | "\" $attributes onchange=\"labelSelectOnChange(this)\" >"; | |
3746 | ||
3747 | while ($line = db_fetch_assoc($result)) { | |
3748 | ||
3749 | $issel = ($line["caption"] == $value) ? "selected=\"1\"" : ""; | |
3750 | ||
3751 | print "<option value=\"".htmlspecialchars($line["caption"])."\" | |
3752 | $issel>" . htmlspecialchars($line["caption"]) . "</option>"; | |
3753 | ||
3754 | } | |
3755 | ||
3756 | # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>"; | |
3757 | ||
3758 | print "</select>"; | |
3759 | ||
3760 | ||
3761 | } | |
3762 | ||
3763 | function format_article_enclosures($id, $always_display_enclosures, | |
3764 | $article_content, $hide_images = false) { | |
3765 | ||
3766 | $result = get_article_enclosures($id); | |
3767 | $rv = ''; | |
3768 | ||
3769 | if (count($result) > 0) { | |
3770 | ||
3771 | $entries_html = array(); | |
3772 | $entries = array(); | |
3773 | $entries_inline = array(); | |
3774 | ||
3775 | foreach ($result as $line) { | |
3776 | ||
3777 | $url = $line["content_url"]; | |
3778 | $ctype = $line["content_type"]; | |
3779 | ||
3780 | if (!$ctype) $ctype = __("unknown type"); | |
3781 | ||
3782 | $filename = substr($url, strrpos($url, "/")+1); | |
3783 | ||
3784 | $player = format_inline_player($url, $ctype); | |
3785 | ||
3786 | if ($player) array_push($entries_inline, $player); | |
3787 | ||
3788 | # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" . | |
3789 | # $filename . " (" . $ctype . ")" . "</a>"; | |
3790 | ||
3791 | $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\" | |
3792 | dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>"; | |
3793 | ||
3794 | array_push($entries_html, $entry); | |
3795 | ||
3796 | $entry = array(); | |
3797 | ||
3798 | $entry["type"] = $ctype; | |
3799 | $entry["filename"] = $filename; | |
3800 | $entry["url"] = $url; | |
3801 | ||
3802 | array_push($entries, $entry); | |
3803 | } | |
3804 | ||
3805 | if ($_SESSION['uid'] && !get_pref("STRIP_IMAGES") && !$_SESSION["bw_limit"]) { | |
3806 | if ($always_display_enclosures || | |
3807 | !preg_match("/<img/i", $article_content)) { | |
3808 | ||
3809 | foreach ($entries as $entry) { | |
3810 | ||
3811 | if (preg_match("/image/", $entry["type"]) || | |
3812 | preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) { | |
3813 | ||
3814 | if (!$hide_images) { | |
3815 | $rv .= "<p><img | |
3816 | alt=\"".htmlspecialchars($entry["filename"])."\" | |
3817 | src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>"; | |
3818 | } else { | |
3819 | $rv .= "<p><a target=\"_blank\" | |
3820 | href=\"".htmlspecialchars($entry["url"])."\" | |
3821 | >" .htmlspecialchars($entry["url"]) . "</a></p>"; | |
3822 | ||
3823 | } | |
3824 | } | |
3825 | } | |
3826 | } | |
3827 | } | |
3828 | ||
3829 | if (count($entries_inline) > 0) { | |
3830 | $rv .= "<hr clear='both'/>"; | |
3831 | foreach ($entries_inline as $entry) { $rv .= $entry; }; | |
3832 | $rv .= "<hr clear='both'/>"; | |
3833 | } | |
3834 | ||
3835 | $rv .= "<select class=\"attachments\" onchange=\"openSelectedAttachment(this)\">". | |
3836 | "<option value=''>" . __('Attachments')."</option>"; | |
3837 | ||
3838 | foreach ($entries as $entry) { | |
3839 | $rv .= "<option value=\"".htmlspecialchars($entry["url"])."\">" . htmlspecialchars($entry["filename"]) . "</option>"; | |
3840 | ||
3841 | }; | |
3842 | ||
3843 | $rv .= "</select>"; | |
3844 | } | |
3845 | ||
3846 | return $rv; | |
3847 | } | |
3848 | ||
3849 | function getLastArticleId() { | |
3850 | $result = db_query("SELECT MAX(ref_id) AS id FROM ttrss_user_entries | |
3851 | WHERE owner_uid = " . $_SESSION["uid"]); | |
3852 | ||
3853 | if (db_num_rows($result) == 1) { | |
3854 | return db_fetch_result($result, 0, "id"); | |
3855 | } else { | |
3856 | return -1; | |
3857 | } | |
3858 | } | |
3859 | ||
3860 | function build_url($parts) { | |
3861 | return $parts['scheme'] . "://" . $parts['host'] . $parts['path']; | |
3862 | } | |
3863 | ||
3864 | /** | |
3865 | * Converts a (possibly) relative URL to a absolute one. | |
3866 | * | |
3867 | * @param string $url Base URL (i.e. from where the document is) | |
3868 | * @param string $rel_url Possibly relative URL in the document | |
3869 | * | |
3870 | * @return string Absolute URL | |
3871 | */ | |
3872 | function rewrite_relative_url($url, $rel_url) { | |
3873 | if (strpos($rel_url, ":") !== false) { | |
3874 | return $rel_url; | |
3875 | } else if (strpos($rel_url, "://") !== false) { | |
3876 | return $rel_url; | |
3877 | } else if (strpos($rel_url, "//") === 0) { | |
3878 | # protocol-relative URL (rare but they exist) | |
3879 | return $rel_url; | |
3880 | } else if (strpos($rel_url, "/") === 0) | |
3881 | { | |
3882 | $parts = parse_url($url); | |
3883 | $parts['path'] = $rel_url; | |
3884 | ||
3885 | return build_url($parts); | |
3886 | ||
3887 | } else { | |
3888 | $parts = parse_url($url); | |
3889 | if (!isset($parts['path'])) { | |
3890 | $parts['path'] = '/'; | |
3891 | } | |
3892 | $dir = $parts['path']; | |
3893 | if (substr($dir, -1) !== '/') { | |
3894 | $dir = dirname($parts['path']); | |
3895 | $dir !== '/' && $dir .= '/'; | |
3896 | } | |
3897 | $parts['path'] = $dir . $rel_url; | |
3898 | ||
3899 | return build_url($parts); | |
3900 | } | |
3901 | } | |
3902 | ||
3903 | function sphinx_search($query, $offset = 0, $limit = 30) { | |
3904 | require_once 'lib/sphinxapi.php'; | |
3905 | ||
3906 | $sphinxClient = new SphinxClient(); | |
3907 | ||
3908 | $sphinxpair = explode(":", SPHINX_SERVER, 2); | |
3909 | ||
3910 | $sphinxClient->SetServer($sphinxpair[0], (int)$sphinxpair[1]); | |
3911 | $sphinxClient->SetConnectTimeout(1); | |
3912 | ||
3913 | $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30, | |
3914 | 'feed_title' => 20)); | |
3915 | ||
3916 | $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2); | |
3917 | $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25); | |
3918 | $sphinxClient->SetLimits($offset, $limit, 1000); | |
3919 | $sphinxClient->SetArrayResult(false); | |
3920 | $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid'])); | |
3921 | ||
3922 | $result = $sphinxClient->Query($query, SPHINX_INDEX); | |
3923 | ||
3924 | $ids = array(); | |
3925 | ||
3926 | if (is_array($result['matches'])) { | |
3927 | foreach (array_keys($result['matches']) as $int_id) { | |
3928 | $ref_id = $result['matches'][$int_id]['attrs']['ref_id']; | |
3929 | array_push($ids, $ref_id); | |
3930 | } | |
3931 | } | |
3932 | ||
3933 | return $ids; | |
3934 | } | |
3935 | ||
3936 | function cleanup_tags($days = 14, $limit = 1000) { | |
3937 | ||
3938 | if (DB_TYPE == "pgsql") { | |
3939 | $interval_query = "date_updated < NOW() - INTERVAL '$days days'"; | |
3940 | } else if (DB_TYPE == "mysql") { | |
3941 | $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)"; | |
3942 | } | |
3943 | ||
3944 | $tags_deleted = 0; | |
3945 | ||
3946 | while ($limit > 0) { | |
3947 | $limit_part = 500; | |
3948 | ||
3949 | $query = "SELECT ttrss_tags.id AS id | |
3950 | FROM ttrss_tags, ttrss_user_entries, ttrss_entries | |
3951 | WHERE post_int_id = int_id AND $interval_query AND | |
3952 | ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part"; | |
3953 | ||
3954 | $result = db_query($query); | |
3955 | ||
3956 | $ids = array(); | |
3957 | ||
3958 | while ($line = db_fetch_assoc($result)) { | |
3959 | array_push($ids, $line['id']); | |
3960 | } | |
3961 | ||
3962 | if (count($ids) > 0) { | |
3963 | $ids = join(",", $ids); | |
3964 | ||
3965 | $tmp_result = db_query("DELETE FROM ttrss_tags WHERE id IN ($ids)"); | |
3966 | $tags_deleted += db_affected_rows($tmp_result); | |
3967 | } else { | |
3968 | break; | |
3969 | } | |
3970 | ||
3971 | $limit -= $limit_part; | |
3972 | } | |
3973 | ||
3974 | return $tags_deleted; | |
3975 | } | |
3976 | ||
3977 | function print_user_stylesheet() { | |
3978 | $value = get_pref('USER_STYLESHEET'); | |
3979 | ||
3980 | if ($value) { | |
3981 | print "<style type=\"text/css\">"; | |
3982 | print str_replace("<br/>", "\n", $value); | |
3983 | print "</style>"; | |
3984 | } | |
3985 | ||
3986 | } | |
3987 | ||
3988 | function filter_to_sql($filter, $owner_uid) { | |
3989 | $query = array(); | |
3990 | ||
3991 | if (DB_TYPE == "pgsql") | |
3992 | $reg_qpart = "~"; | |
3993 | else | |
3994 | $reg_qpart = "REGEXP"; | |
3995 | ||
3996 | foreach ($filter["rules"] AS $rule) { | |
3997 | $rule['reg_exp'] = str_replace('/', '\/', $rule["reg_exp"]); | |
3998 | $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/', | |
3999 | $rule['reg_exp']) !== FALSE; | |
4000 | ||
4001 | if ($regexp_valid) { | |
4002 | ||
4003 | $rule['reg_exp'] = db_escape_string($rule['reg_exp']); | |
4004 | ||
4005 | switch ($rule["type"]) { | |
4006 | case "title": | |
4007 | $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('". | |
4008 | $rule['reg_exp'] . "')"; | |
4009 | break; | |
4010 | case "content": | |
4011 | $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('". | |
4012 | $rule['reg_exp'] . "')"; | |
4013 | break; | |
4014 | case "both": | |
4015 | $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('". | |
4016 | $rule['reg_exp'] . "') OR LOWER(" . | |
4017 | "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')"; | |
4018 | break; | |
4019 | case "tag": | |
4020 | $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('". | |
4021 | $rule['reg_exp'] . "')"; | |
4022 | break; | |
4023 | case "link": | |
4024 | $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('". | |
4025 | $rule['reg_exp'] . "')"; | |
4026 | break; | |
4027 | case "author": | |
4028 | $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('". | |
4029 | $rule['reg_exp'] . "')"; | |
4030 | break; | |
4031 | } | |
4032 | ||
4033 | if (isset($rule['inverse'])) $qpart = "NOT ($qpart)"; | |
4034 | ||
4035 | if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) { | |
4036 | $qpart .= " AND feed_id = " . db_escape_string($rule["feed_id"]); | |
4037 | } | |
4038 | ||
4039 | if (isset($rule["cat_id"])) { | |
4040 | ||
4041 | if ($rule["cat_id"] > 0) { | |
4042 | $children = getChildCategories($rule["cat_id"], $owner_uid); | |
4043 | array_push($children, $rule["cat_id"]); | |
4044 | ||
4045 | $children = join(",", $children); | |
4046 | ||
4047 | $cat_qpart = "cat_id IN ($children)"; | |
4048 | } else { | |
4049 | $cat_qpart = "cat_id IS NULL"; | |
4050 | } | |
4051 | ||
4052 | $qpart .= " AND $cat_qpart"; | |
4053 | } | |
4054 | ||
4055 | array_push($query, "($qpart)"); | |
4056 | ||
4057 | } | |
4058 | } | |
4059 | ||
4060 | if (count($query) > 0) { | |
4061 | $fullquery = "(" . join($filter["match_any_rule"] ? "OR" : "AND", $query) . ")"; | |
4062 | } else { | |
4063 | $fullquery = "(false)"; | |
4064 | } | |
4065 | ||
4066 | if ($filter['inverse']) $fullquery = "(NOT $fullquery)"; | |
4067 | ||
4068 | return $fullquery; | |
4069 | } | |
4070 | ||
4071 | if (!function_exists('gzdecode')) { | |
4072 | function gzdecode($string) { // no support for 2nd argument | |
4073 | return file_get_contents('compress.zlib://data:who/cares;base64,'. | |
4074 | base64_encode($string)); | |
4075 | } | |
4076 | } | |
4077 | ||
4078 | function get_random_bytes($length) { | |
4079 | if (function_exists('openssl_random_pseudo_bytes')) { | |
4080 | return openssl_random_pseudo_bytes($length); | |
4081 | } else { | |
4082 | $output = ""; | |
4083 | ||
4084 | for ($i = 0; $i < $length; $i++) | |
4085 | $output .= chr(mt_rand(0, 255)); | |
4086 | ||
4087 | return $output; | |
4088 | } | |
4089 | } | |
4090 | ||
4091 | function read_stdin() { | |
4092 | $fp = fopen("php://stdin", "r"); | |
4093 | ||
4094 | if ($fp) { | |
4095 | $line = trim(fgets($fp)); | |
4096 | fclose($fp); | |
4097 | return $line; | |
4098 | } | |
4099 | ||
4100 | return null; | |
4101 | } | |
4102 | ||
4103 | function tmpdirname($path, $prefix) { | |
4104 | // Use PHP's tmpfile function to create a temporary | |
4105 | // directory name. Delete the file and keep the name. | |
4106 | $tempname = tempnam($path,$prefix); | |
4107 | if (!$tempname) | |
4108 | return false; | |
4109 | ||
4110 | if (!unlink($tempname)) | |
4111 | return false; | |
4112 | ||
4113 | return $tempname; | |
4114 | } | |
4115 | ||
4116 | function getFeedCategory($feed) { | |
4117 | $result = db_query("SELECT cat_id FROM ttrss_feeds | |
4118 | WHERE id = '$feed'"); | |
4119 | ||
4120 | if (db_num_rows($result) > 0) { | |
4121 | return db_fetch_result($result, 0, "cat_id"); | |
4122 | } else { | |
4123 | return false; | |
4124 | } | |
4125 | ||
4126 | } | |
4127 | ||
4128 | function implements_interface($class, $interface) { | |
4129 | return in_array($interface, class_implements($class)); | |
4130 | } | |
4131 | ||
4132 | function geturl($url, $depth = 0){ | |
4133 | ||
4134 | if ($depth == 20) return $url; | |
4135 | ||
4136 | if (!function_exists('curl_init')) | |
4137 | return user_error('CURL Must be installed for geturl function to work. Ask your host to enable it or uncomment extension=php_curl.dll in php.ini', E_USER_ERROR); | |
4138 | ||
4139 | $curl = curl_init(); | |
4140 | $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,"; | |
4141 | $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5"; | |
4142 | $header[] = "Cache-Control: max-age=0"; | |
4143 | $header[] = "Connection: keep-alive"; | |
4144 | $header[] = "Keep-Alive: 300"; | |
4145 | $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7"; | |
4146 | $header[] = "Accept-Language: en-us,en;q=0.5"; | |
4147 | $header[] = "Pragma: "; | |
4148 | ||
4149 | curl_setopt($curl, CURLOPT_URL, $url); | |
4150 | curl_setopt($curl, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0'); | |
4151 | curl_setopt($curl, CURLOPT_HTTPHEADER, $header); | |
4152 | curl_setopt($curl, CURLOPT_HEADER, true); | |
4153 | curl_setopt($curl, CURLOPT_REFERER, $url); | |
4154 | curl_setopt($curl, CURLOPT_ENCODING, 'gzip,deflate'); | |
4155 | curl_setopt($curl, CURLOPT_AUTOREFERER, true); | |
4156 | curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); | |
4157 | //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled... | |
4158 | curl_setopt($curl, CURLOPT_TIMEOUT, 60); | |
4159 | curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); | |
4160 | ||
4161 | if ((OPENSSL_VERSION_NUMBER >= 0x0090808f) && (OPENSSL_VERSION_NUMBER < 0x10000000)) { | |
4162 | curl_setopt($curl, CURLOPT_SSLVERSION, 3); | |
4163 | } | |
4164 | ||
4165 | $html = curl_exec($curl); | |
4166 | ||
4167 | $status = curl_getinfo($curl); | |
4168 | ||
4169 | if($status['http_code']!=200){ | |
4170 | if($status['http_code'] == 301 || $status['http_code'] == 302) { | |
4171 | curl_close($curl); | |
4172 | list($header) = explode("\r\n\r\n", $html, 2); | |
4173 | $matches = array(); | |
4174 | preg_match("/(Location:|URI:)[^(\n)]*/", $header, $matches); | |
4175 | $url = trim(str_replace($matches[1],"",$matches[0])); | |
4176 | $url_parsed = parse_url($url); | |
4177 | return (isset($url_parsed))? geturl($url, $depth + 1):''; | |
4178 | } | |
4179 | ||
4180 | global $fetch_last_error; | |
4181 | ||
4182 | $fetch_last_error = curl_errno($curl) . " " . curl_error($curl); | |
4183 | curl_close($curl); | |
4184 | ||
4185 | $oline=''; | |
4186 | foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';} | |
4187 | $line =$oline." \r\n ".$url."\r\n-----------------\r\n"; | |
4188 | # $handle = @fopen('./curl.error.log', 'a'); | |
4189 | # fwrite($handle, $line); | |
4190 | return FALSE; | |
4191 | } | |
4192 | curl_close($curl); | |
4193 | return $url; | |
4194 | } | |
4195 | ||
4196 | function get_minified_js($files) { | |
4197 | require_once 'lib/jshrink/Minifier.php'; | |
4198 | ||
4199 | $rv = ''; | |
4200 | ||
4201 | foreach ($files as $js) { | |
4202 | if (!isset($_GET['debug'])) { | |
4203 | $cached_file = CACHE_DIR . "/js/".basename($js).".js"; | |
4204 | ||
4205 | if (file_exists($cached_file) && | |
4206 | is_readable($cached_file) && | |
4207 | filemtime($cached_file) >= filemtime("js/$js.js")) { | |
4208 | ||
4209 | $rv .= file_get_contents($cached_file); | |
4210 | ||
4211 | } else { | |
4212 | $minified = JShrink\Minifier::minify(file_get_contents("js/$js.js")); | |
4213 | file_put_contents($cached_file, $minified); | |
4214 | $rv .= $minified; | |
4215 | } | |
4216 | } else { | |
4217 | $rv .= file_get_contents("js/$js.js"); | |
4218 | } | |
4219 | } | |
4220 | ||
4221 | return $rv; | |
4222 | } | |
4223 | ||
4224 | function stylesheet_tag($filename) { | |
4225 | $timestamp = filemtime($filename); | |
4226 | ||
4227 | echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"$filename?$timestamp\"/>\n"; | |
4228 | } | |
4229 | ||
4230 | function javascript_tag($filename) { | |
4231 | $query = ""; | |
4232 | ||
4233 | if (!(strpos($filename, "?") === FALSE)) { | |
4234 | $query = substr($filename, strpos($filename, "?")+1); | |
4235 | $filename = substr($filename, 0, strpos($filename, "?")); | |
4236 | } | |
4237 | ||
4238 | $timestamp = filemtime($filename); | |
4239 | ||
4240 | if ($query) $timestamp .= "&$query"; | |
4241 | ||
4242 | echo "<script type=\"text/javascript\" charset=\"utf-8\" src=\"$filename?$timestamp\"></script>\n"; | |
4243 | } | |
4244 | ||
4245 | function calculate_dep_timestamp() { | |
4246 | $files = array_merge(glob("js/*.js"), glob("css/*.css")); | |
4247 | ||
4248 | $max_ts = -1; | |
4249 | ||
4250 | foreach ($files as $file) { | |
4251 | if (filemtime($file) > $max_ts) $max_ts = filemtime($file); | |
4252 | } | |
4253 | ||
4254 | return $max_ts; | |
4255 | } | |
4256 | ||
4257 | function T_js_decl($s1, $s2) { | |
4258 | if ($s1 && $s2) { | |
4259 | $s1 = preg_replace("/\n/", "", $s1); | |
4260 | $s2 = preg_replace("/\n/", "", $s2); | |
4261 | ||
4262 | $s1 = preg_replace("/\"/", "\\\"", $s1); | |
4263 | $s2 = preg_replace("/\"/", "\\\"", $s2); | |
4264 | ||
4265 | return "T_messages[\"$s1\"] = \"$s2\";\n"; | |
4266 | } | |
4267 | } | |
4268 | ||
4269 | function init_js_translations() { | |
4270 | ||
4271 | print 'var T_messages = new Object(); | |
4272 | ||
4273 | function __(msg) { | |
4274 | if (T_messages[msg]) { | |
4275 | return T_messages[msg]; | |
4276 | } else { | |
4277 | return msg; | |
4278 | } | |
4279 | } | |
4280 | ||
4281 | function ngettext(msg1, msg2, n) { | |
4282 | return __((parseInt(n) > 1) ? msg2 : msg1); | |
4283 | }'; | |
4284 | ||
4285 | $l10n = _get_reader(); | |
4286 | ||
4287 | for ($i = 0; $i < $l10n->total; $i++) { | |
4288 | $orig = $l10n->get_original_string($i); | |
4289 | if(strpos($orig, "\000") !== FALSE) { // Plural forms | |
4290 | $key = explode(chr(0), $orig); | |
4291 | print T_js_decl($key[0], _ngettext($key[0], $key[1], 1)); // Singular | |
4292 | print T_js_decl($key[1], _ngettext($key[0], $key[1], 2)); // Plural | |
4293 | } else { | |
4294 | $translation = __($orig); | |
4295 | print T_js_decl($orig, $translation); | |
4296 | } | |
4297 | } | |
4298 | } | |
4299 | ||
4300 | function label_to_feed_id($label) { | |
4301 | return LABEL_BASE_INDEX - 1 - abs($label); | |
4302 | } | |
4303 | ||
4304 | function feed_to_label_id($feed) { | |
4305 | return LABEL_BASE_INDEX - 1 + abs($feed); | |
4306 | } | |
4307 | ||
4308 | function format_libxml_error($error) { | |
4309 | return T_sprintf("LibXML error %s at line %d (column %d): %s", | |
4310 | $error->code, $error->line, $error->column, | |
4311 | $error->message); | |
4312 | } | |
4313 | ||
4314 | ?> |