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1 | <?php | |
2 | define('EXPECTED_CONFIG_VERSION', 26); | |
3 | define('SCHEMA_VERSION', 118); | |
4 | ||
5 | define('LABEL_BASE_INDEX', -1024); | |
6 | define('PLUGIN_FEED_BASE_INDEX', -128); | |
7 | ||
8 | $fetch_last_error = false; | |
9 | $fetch_last_error_code = false; | |
10 | $fetch_last_content_type = false; | |
11 | $fetch_curl_used = false; | |
12 | ||
13 | mb_internal_encoding("UTF-8"); | |
14 | date_default_timezone_set('UTC'); | |
15 | if (defined('E_DEPRECATED')) { | |
16 | error_reporting(E_ALL & ~E_NOTICE & ~E_DEPRECATED); | |
17 | } else { | |
18 | error_reporting(E_ALL & ~E_NOTICE); | |
19 | } | |
20 | ||
21 | require_once 'config.php'; | |
22 | ||
23 | /** | |
24 | * Define a constant if not already defined | |
25 | * | |
26 | * @param string $name The constant name. | |
27 | * @param mixed $value The constant value. | |
28 | * @access public | |
29 | * @return boolean True if defined successfully or not. | |
30 | */ | |
31 | function define_default($name, $value) { | |
32 | defined($name) or define($name, $value); | |
33 | } | |
34 | ||
35 | ///// Some defaults that you can override in config.php ////// | |
36 | ||
37 | define_default('FEED_FETCH_TIMEOUT', 45); | |
38 | // How may seconds to wait for response when requesting feed from a site | |
39 | define_default('FEED_FETCH_NO_CACHE_TIMEOUT', 15); | |
40 | // How may seconds to wait for response when requesting feed from a | |
41 | // site when that feed wasn't cached before | |
42 | define_default('FILE_FETCH_TIMEOUT', 45); | |
43 | // Default timeout when fetching files from remote sites | |
44 | define_default('FILE_FETCH_CONNECT_TIMEOUT', 15); | |
45 | // How many seconds to wait for initial response from website when | |
46 | // fetching files from remote sites | |
47 | ||
48 | if (DB_TYPE == "pgsql") { | |
49 | define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE'); | |
50 | } else { | |
51 | define('SUBSTRING_FOR_DATE', 'SUBSTRING'); | |
52 | } | |
53 | ||
54 | /** | |
55 | * Return available translations names. | |
56 | * | |
57 | * @access public | |
58 | * @return array A array of available translations. | |
59 | */ | |
60 | function get_translations() { | |
61 | $tr = array( | |
62 | "auto" => "Detect automatically", | |
63 | "ca_CA" => "Català", | |
64 | "cs_CZ" => "Česky", | |
65 | "en_US" => "English", | |
66 | "es_ES" => "Español", | |
67 | "de_DE" => "Deutsch", | |
68 | "fr_FR" => "Français", | |
69 | "hu_HU" => "Magyar (Hungarian)", | |
70 | "it_IT" => "Italiano", | |
71 | "ja_JP" => "日本語 (Japanese)", | |
72 | "lv_LV" => "Latviešu", | |
73 | "nb_NO" => "Norwegian bokmål", | |
74 | "nl_NL" => "Dutch", | |
75 | "pl_PL" => "Polski", | |
76 | "ru_RU" => "Русский", | |
77 | "pt_BR" => "Portuguese/Brazil", | |
78 | "zh_CN" => "Simplified Chinese", | |
79 | "sv_SE" => "Svenska", | |
80 | "fi_FI" => "Suomi"); | |
81 | ||
82 | return $tr; | |
83 | } | |
84 | ||
85 | require_once "lib/accept-to-gettext.php"; | |
86 | require_once "lib/gettext/gettext.inc"; | |
87 | ||
88 | ||
89 | function startup_gettext() { | |
90 | ||
91 | # Get locale from Accept-Language header | |
92 | $lang = al2gt(array_keys(get_translations()), "text/html"); | |
93 | ||
94 | if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) { | |
95 | $lang = _TRANSLATION_OVERRIDE_DEFAULT; | |
96 | } | |
97 | ||
98 | if ($_SESSION["language"] && $_SESSION["language"] != "auto") { | |
99 | $lang = $_SESSION["language"]; | |
100 | } | |
101 | ||
102 | if ($lang) { | |
103 | if (defined('LC_MESSAGES')) { | |
104 | _setlocale(LC_MESSAGES, $lang); | |
105 | } else if (defined('LC_ALL')) { | |
106 | _setlocale(LC_ALL, $lang); | |
107 | } | |
108 | ||
109 | _bindtextdomain("messages", "locale"); | |
110 | ||
111 | _textdomain("messages"); | |
112 | _bind_textdomain_codeset("messages", "UTF-8"); | |
113 | } | |
114 | } | |
115 | ||
116 | startup_gettext(); | |
117 | ||
118 | require_once 'db-prefs.php'; | |
119 | require_once 'version.php'; | |
120 | require_once 'ccache.php'; | |
121 | require_once 'labels.php'; | |
122 | ||
123 | define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION . ' (http://tt-rss.org/)'); | |
124 | ini_set('user_agent', SELF_USER_AGENT); | |
125 | ||
126 | require_once 'lib/pubsubhubbub/publisher.php'; | |
127 | ||
128 | $tz_offset = -1; | |
129 | $utc_tz = new DateTimeZone('UTC'); | |
130 | $schema_version = false; | |
131 | ||
132 | /** | |
133 | * Print a timestamped debug message. | |
134 | * | |
135 | * @param string $msg The debug message. | |
136 | * @return void | |
137 | */ | |
138 | function _debug($msg) { | |
139 | $ts = strftime("%H:%M:%S", time()); | |
140 | if (function_exists('posix_getpid')) { | |
141 | $ts = "$ts/" . posix_getpid(); | |
142 | } | |
143 | ||
144 | if (!(defined('QUIET') && QUIET)) { | |
145 | print "[$ts] $msg\n"; | |
146 | } | |
147 | ||
148 | if (defined('LOGFILE')) { | |
149 | $fp = fopen(LOGFILE, 'a+'); | |
150 | ||
151 | if ($fp) { | |
152 | fputs($fp, "[$ts] $msg\n"); | |
153 | fclose($fp); | |
154 | } | |
155 | } | |
156 | ||
157 | } // function _debug | |
158 | ||
159 | /** | |
160 | * Purge a feed old posts. | |
161 | * | |
162 | * @param mixed $link A database connection. | |
163 | * @param mixed $feed_id The id of the purged feed. | |
164 | * @param mixed $purge_interval Olderness of purged posts. | |
165 | * @param boolean $debug Set to True to enable the debug. False by default. | |
166 | * @access public | |
167 | * @return void | |
168 | */ | |
169 | function purge_feed($feed_id, $purge_interval, $debug = false) { | |
170 | ||
171 | if (!$purge_interval) $purge_interval = feed_purge_interval($feed_id); | |
172 | ||
173 | $rows = -1; | |
174 | ||
175 | $result = db_query( | |
176 | "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'"); | |
177 | ||
178 | $owner_uid = false; | |
179 | ||
180 | if (db_num_rows($result) == 1) { | |
181 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); | |
182 | } | |
183 | ||
184 | if ($purge_interval == -1 || !$purge_interval) { | |
185 | if ($owner_uid) { | |
186 | ccache_update($feed_id, $owner_uid); | |
187 | } | |
188 | return; | |
189 | } | |
190 | ||
191 | if (!$owner_uid) return; | |
192 | ||
193 | if (FORCE_ARTICLE_PURGE == 0) { | |
194 | $purge_unread = get_pref("PURGE_UNREAD_ARTICLES", | |
195 | $owner_uid, false); | |
196 | } else { | |
197 | $purge_unread = true; | |
198 | $purge_interval = FORCE_ARTICLE_PURGE; | |
199 | } | |
200 | ||
201 | if (!$purge_unread) $query_limit = " unread = false AND "; | |
202 | ||
203 | if (DB_TYPE == "pgsql") { | |
204 | $pg_version = get_pgsql_version(); | |
205 | ||
206 | if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) { | |
207 | ||
208 | $result = db_query("DELETE FROM ttrss_user_entries WHERE | |
209 | ttrss_entries.id = ref_id AND | |
210 | marked = false AND | |
211 | feed_id = '$feed_id' AND | |
212 | $query_limit | |
213 | ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'"); | |
214 | ||
215 | } else { | |
216 | ||
217 | $result = db_query("DELETE FROM ttrss_user_entries | |
218 | USING ttrss_entries | |
219 | WHERE ttrss_entries.id = ref_id AND | |
220 | marked = false AND | |
221 | feed_id = '$feed_id' AND | |
222 | $query_limit | |
223 | ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'"); | |
224 | } | |
225 | ||
226 | } else { | |
227 | ||
228 | /* $result = db_query("DELETE FROM ttrss_user_entries WHERE | |
229 | marked = false AND feed_id = '$feed_id' AND | |
230 | (SELECT date_updated FROM ttrss_entries WHERE | |
231 | id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */ | |
232 | ||
233 | $result = db_query("DELETE FROM ttrss_user_entries | |
234 | USING ttrss_user_entries, ttrss_entries | |
235 | WHERE ttrss_entries.id = ref_id AND | |
236 | marked = false AND | |
237 | feed_id = '$feed_id' AND | |
238 | $query_limit | |
239 | ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); | |
240 | } | |
241 | ||
242 | $rows = db_affected_rows($result); | |
243 | ||
244 | ccache_update($feed_id, $owner_uid); | |
245 | ||
246 | if ($debug) { | |
247 | _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles"); | |
248 | } | |
249 | ||
250 | return $rows; | |
251 | } // function purge_feed | |
252 | ||
253 | function feed_purge_interval($feed_id) { | |
254 | ||
255 | $result = db_query("SELECT purge_interval, owner_uid FROM ttrss_feeds | |
256 | WHERE id = '$feed_id'"); | |
257 | ||
258 | if (db_num_rows($result) == 1) { | |
259 | $purge_interval = db_fetch_result($result, 0, "purge_interval"); | |
260 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); | |
261 | ||
262 | if ($purge_interval == 0) $purge_interval = get_pref( | |
263 | 'PURGE_OLD_DAYS', $owner_uid); | |
264 | ||
265 | return $purge_interval; | |
266 | ||
267 | } else { | |
268 | return -1; | |
269 | } | |
270 | } | |
271 | ||
272 | function purge_orphans($do_output = false) { | |
273 | ||
274 | // purge orphaned posts in main content table | |
275 | $result = db_query("DELETE FROM ttrss_entries WHERE | |
276 | (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0"); | |
277 | ||
278 | if ($do_output) { | |
279 | $rows = db_affected_rows($result); | |
280 | _debug("Purged $rows orphaned posts."); | |
281 | } | |
282 | } | |
283 | ||
284 | function get_feed_update_interval($feed_id) { | |
285 | $result = db_query("SELECT owner_uid, update_interval FROM | |
286 | ttrss_feeds WHERE id = '$feed_id'"); | |
287 | ||
288 | if (db_num_rows($result) == 1) { | |
289 | $update_interval = db_fetch_result($result, 0, "update_interval"); | |
290 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); | |
291 | ||
292 | if ($update_interval != 0) { | |
293 | return $update_interval; | |
294 | } else { | |
295 | return get_pref('DEFAULT_UPDATE_INTERVAL', $owner_uid, false); | |
296 | } | |
297 | ||
298 | } else { | |
299 | return -1; | |
300 | } | |
301 | } | |
302 | ||
303 | function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false, $timeout = false, $timestamp = 0) { | |
304 | ||
305 | global $fetch_last_error; | |
306 | global $fetch_last_error_code; | |
307 | global $fetch_last_content_type; | |
308 | global $fetch_curl_used; | |
309 | ||
310 | $url = str_replace(' ', '%20', $url); | |
311 | ||
312 | if (!defined('NO_CURL') && function_exists('curl_init')) { | |
313 | ||
314 | $fetch_curl_used = true; | |
315 | ||
316 | if (ini_get("safe_mode") || ini_get("open_basedir")) { | |
317 | $ch = curl_init(geturl($url)); | |
318 | } else { | |
319 | $ch = curl_init($url); | |
320 | } | |
321 | ||
322 | if ($timestamp) { | |
323 | curl_setopt($ch, CURLOPT_HTTPHEADER, | |
324 | array("If-Modified-Since: ".gmdate('D, d M Y H:i:s \G\M\T', $timestamp))); | |
325 | } | |
326 | ||
327 | curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout ? $timeout : FILE_FETCH_CONNECT_TIMEOUT); | |
328 | curl_setopt($ch, CURLOPT_TIMEOUT, $timeout ? $timeout : FILE_FETCH_TIMEOUT); | |
329 | curl_setopt($ch, CURLOPT_FOLLOWLOCATION, !ini_get("safe_mode") && !ini_get("open_basedir")); | |
330 | curl_setopt($ch, CURLOPT_MAXREDIRS, 20); | |
331 | curl_setopt($ch, CURLOPT_BINARYTRANSFER, true); | |
332 | curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); | |
333 | curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); | |
334 | curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY); | |
335 | curl_setopt($ch, CURLOPT_USERAGENT, SELF_USER_AGENT); | |
336 | curl_setopt($ch, CURLOPT_ENCODING, ""); | |
337 | curl_setopt($ch, CURLOPT_REFERER, $url); | |
338 | ||
339 | if ($post_query) { | |
340 | curl_setopt($ch, CURLOPT_POST, true); | |
341 | curl_setopt($ch, CURLOPT_POSTFIELDS, $post_query); | |
342 | } | |
343 | ||
344 | if ($login && $pass) | |
345 | curl_setopt($ch, CURLOPT_USERPWD, "$login:$pass"); | |
346 | ||
347 | $contents = @curl_exec($ch); | |
348 | ||
349 | if (curl_errno($ch) === 23 || curl_errno($ch) === 61) { | |
350 | curl_setopt($ch, CURLOPT_ENCODING, 'none'); | |
351 | $contents = @curl_exec($ch); | |
352 | } | |
353 | ||
354 | if ($contents === false) { | |
355 | $fetch_last_error = curl_errno($ch) . " " . curl_error($ch); | |
356 | curl_close($ch); | |
357 | return false; | |
358 | } | |
359 | ||
360 | $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE); | |
361 | $fetch_last_content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE); | |
362 | ||
363 | $fetch_last_error_code = $http_code; | |
364 | ||
365 | if ($http_code != 200 || $type && strpos($fetch_last_content_type, "$type") === false) { | |
366 | if (curl_errno($ch) != 0) { | |
367 | $fetch_last_error = curl_errno($ch) . " " . curl_error($ch); | |
368 | } else { | |
369 | $fetch_last_error = "HTTP Code: $http_code"; | |
370 | } | |
371 | curl_close($ch); | |
372 | return false; | |
373 | } | |
374 | ||
375 | curl_close($ch); | |
376 | ||
377 | return $contents; | |
378 | } else { | |
379 | ||
380 | $fetch_curl_used = false; | |
381 | ||
382 | if ($login && $pass){ | |
383 | $url_parts = array(); | |
384 | ||
385 | preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts); | |
386 | ||
387 | $pass = urlencode($pass); | |
388 | ||
389 | if ($url_parts[1] && $url_parts[2]) { | |
390 | $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2]; | |
391 | } | |
392 | } | |
393 | ||
394 | $data = @file_get_contents($url); | |
395 | ||
396 | $fetch_last_content_type = false; // reset if no type was sent from server | |
397 | foreach ($http_response_header as $h) { | |
398 | if (substr(strtolower($h), 0, 13) == 'content-type:') { | |
399 | $fetch_last_content_type = substr($h, 14); | |
400 | // don't abort here b/c there might be more than one | |
401 | // e.g. if we were being redirected -- last one is the right one | |
402 | } | |
403 | } | |
404 | ||
405 | if (!$data && function_exists('error_get_last')) { | |
406 | $error = error_get_last(); | |
407 | $fetch_last_error = $error["message"]; | |
408 | } | |
409 | return $data; | |
410 | } | |
411 | ||
412 | } | |
413 | ||
414 | /** | |
415 | * Try to determine the favicon URL for a feed. | |
416 | * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/) | |
417 | * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php | |
418 | * | |
419 | * @param string $url A feed or page URL | |
420 | * @access public | |
421 | * @return mixed The favicon URL, or false if none was found. | |
422 | */ | |
423 | function get_favicon_url($url) { | |
424 | ||
425 | $favicon_url = false; | |
426 | ||
427 | if ($html = @fetch_file_contents($url)) { | |
428 | ||
429 | libxml_use_internal_errors(true); | |
430 | ||
431 | $doc = new DOMDocument(); | |
432 | $doc->loadHTML($html); | |
433 | $xpath = new DOMXPath($doc); | |
434 | ||
435 | $base = $xpath->query('/html/head/base'); | |
436 | foreach ($base as $b) { | |
437 | $url = $b->getAttribute("href"); | |
438 | break; | |
439 | } | |
440 | ||
441 | $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]'); | |
442 | if (count($entries) > 0) { | |
443 | foreach ($entries as $entry) { | |
444 | $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href")); | |
445 | break; | |
446 | } | |
447 | } | |
448 | } | |
449 | ||
450 | if (!$favicon_url) | |
451 | $favicon_url = rewrite_relative_url($url, "/favicon.ico"); | |
452 | ||
453 | return $favicon_url; | |
454 | } // function get_favicon_url | |
455 | ||
456 | function check_feed_favicon($site_url, $feed) { | |
457 | # print "FAVICON [$site_url]: $favicon_url\n"; | |
458 | ||
459 | $icon_file = ICONS_DIR . "/$feed.ico"; | |
460 | ||
461 | if (!file_exists($icon_file)) { | |
462 | $favicon_url = get_favicon_url($site_url); | |
463 | ||
464 | if ($favicon_url) { | |
465 | // Limiting to "image" type misses those served with text/plain | |
466 | $contents = fetch_file_contents($favicon_url); // , "image"); | |
467 | ||
468 | if ($contents) { | |
469 | // Crude image type matching. | |
470 | // Patterns gleaned from the file(1) source code. | |
471 | if (preg_match('/^\x00\x00\x01\x00/', $contents)) { | |
472 | // 0 string \000\000\001\000 MS Windows icon resource | |
473 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource"); | |
474 | } | |
475 | elseif (preg_match('/^GIF8/', $contents)) { | |
476 | // 0 string GIF8 GIF image data | |
477 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image"); | |
478 | } | |
479 | elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) { | |
480 | // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data | |
481 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image"); | |
482 | } | |
483 | elseif (preg_match('/^\xff\xd8/', $contents)) { | |
484 | // 0 beshort 0xffd8 JPEG image data | |
485 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image"); | |
486 | } | |
487 | else { | |
488 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type"); | |
489 | $contents = ""; | |
490 | } | |
491 | } | |
492 | ||
493 | if ($contents) { | |
494 | $fp = @fopen($icon_file, "w"); | |
495 | ||
496 | if ($fp) { | |
497 | fwrite($fp, $contents); | |
498 | fclose($fp); | |
499 | chmod($icon_file, 0644); | |
500 | } | |
501 | } | |
502 | } | |
503 | return $icon_file; | |
504 | } | |
505 | } | |
506 | ||
507 | function print_select($id, $default, $values, $attributes = "") { | |
508 | print "<select name=\"$id\" id=\"$id\" $attributes>"; | |
509 | foreach ($values as $v) { | |
510 | if ($v == $default) | |
511 | $sel = "selected=\"1\""; | |
512 | else | |
513 | $sel = ""; | |
514 | ||
515 | $v = trim($v); | |
516 | ||
517 | print "<option value=\"$v\" $sel>$v</option>"; | |
518 | } | |
519 | print "</select>"; | |
520 | } | |
521 | ||
522 | function print_select_hash($id, $default, $values, $attributes = "") { | |
523 | print "<select name=\"$id\" id='$id' $attributes>"; | |
524 | foreach (array_keys($values) as $v) { | |
525 | if ($v == $default) | |
526 | $sel = 'selected="selected"'; | |
527 | else | |
528 | $sel = ""; | |
529 | ||
530 | $v = trim($v); | |
531 | ||
532 | print "<option $sel value=\"$v\">".$values[$v]."</option>"; | |
533 | } | |
534 | ||
535 | print "</select>"; | |
536 | } | |
537 | ||
538 | function print_radio($id, $default, $true_is, $values, $attributes = "") { | |
539 | foreach ($values as $v) { | |
540 | ||
541 | if ($v == $default) | |
542 | $sel = "checked"; | |
543 | else | |
544 | $sel = ""; | |
545 | ||
546 | if ($v == $true_is) { | |
547 | $sel .= " value=\"1\""; | |
548 | } else { | |
549 | $sel .= " value=\"0\""; | |
550 | } | |
551 | ||
552 | print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\" | |
553 | type=\"radio\" $sel $attributes name=\"$id\"> $v "; | |
554 | ||
555 | } | |
556 | } | |
557 | ||
558 | function initialize_user_prefs($uid, $profile = false) { | |
559 | ||
560 | $uid = db_escape_string($uid); | |
561 | ||
562 | if (!$profile) { | |
563 | $profile = "NULL"; | |
564 | $profile_qpart = "AND profile IS NULL"; | |
565 | } else { | |
566 | $profile_qpart = "AND profile = '$profile'"; | |
567 | } | |
568 | ||
569 | if (get_schema_version() < 63) $profile_qpart = ""; | |
570 | ||
571 | db_query("BEGIN"); | |
572 | ||
573 | $result = db_query("SELECT pref_name,def_value FROM ttrss_prefs"); | |
574 | ||
575 | $u_result = db_query("SELECT pref_name | |
576 | FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart"); | |
577 | ||
578 | $active_prefs = array(); | |
579 | ||
580 | while ($line = db_fetch_assoc($u_result)) { | |
581 | array_push($active_prefs, $line["pref_name"]); | |
582 | } | |
583 | ||
584 | while ($line = db_fetch_assoc($result)) { | |
585 | if (array_search($line["pref_name"], $active_prefs) === FALSE) { | |
586 | // print "adding " . $line["pref_name"] . "<br>"; | |
587 | ||
588 | $line["def_value"] = db_escape_string($line["def_value"]); | |
589 | $line["pref_name"] = db_escape_string($line["pref_name"]); | |
590 | ||
591 | if (get_schema_version() < 63) { | |
592 | db_query("INSERT INTO ttrss_user_prefs | |
593 | (owner_uid,pref_name,value) VALUES | |
594 | ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')"); | |
595 | ||
596 | } else { | |
597 | db_query("INSERT INTO ttrss_user_prefs | |
598 | (owner_uid,pref_name,value, profile) VALUES | |
599 | ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)"); | |
600 | } | |
601 | ||
602 | } | |
603 | } | |
604 | ||
605 | db_query("COMMIT"); | |
606 | ||
607 | } | |
608 | ||
609 | function get_ssl_certificate_id() { | |
610 | if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) { | |
611 | return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] . | |
612 | $_SERVER["REDIRECT_SSL_CLIENT_V_START"] . | |
613 | $_SERVER["REDIRECT_SSL_CLIENT_V_END"] . | |
614 | $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]); | |
615 | } | |
616 | return ""; | |
617 | } | |
618 | ||
619 | function authenticate_user($login, $password, $check_only = false) { | |
620 | ||
621 | if (!SINGLE_USER_MODE) { | |
622 | $user_id = false; | |
623 | ||
624 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_AUTH_USER) as $plugin) { | |
625 | ||
626 | $user_id = (int) $plugin->authenticate($login, $password); | |
627 | ||
628 | if ($user_id) { | |
629 | $_SESSION["auth_module"] = strtolower(get_class($plugin)); | |
630 | break; | |
631 | } | |
632 | } | |
633 | ||
634 | if ($user_id && !$check_only) { | |
635 | @session_start(); | |
636 | ||
637 | $_SESSION["uid"] = $user_id; | |
638 | $_SESSION["version"] = VERSION; | |
639 | ||
640 | $result = db_query("SELECT login,access_level,pwd_hash FROM ttrss_users | |
641 | WHERE id = '$user_id'"); | |
642 | ||
643 | $_SESSION["name"] = db_fetch_result($result, 0, "login"); | |
644 | $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level"); | |
645 | $_SESSION["csrf_token"] = sha1(uniqid(rand(), true)); | |
646 | ||
647 | db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " . | |
648 | $_SESSION["uid"]); | |
649 | ||
650 | $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"]; | |
651 | $_SESSION["user_agent"] = sha1($_SERVER['HTTP_USER_AGENT']); | |
652 | $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash"); | |
653 | ||
654 | $_SESSION["last_version_check"] = time(); | |
655 | ||
656 | initialize_user_prefs($_SESSION["uid"]); | |
657 | ||
658 | return true; | |
659 | } | |
660 | ||
661 | return false; | |
662 | ||
663 | } else { | |
664 | ||
665 | $_SESSION["uid"] = 1; | |
666 | $_SESSION["name"] = "admin"; | |
667 | $_SESSION["access_level"] = 10; | |
668 | ||
669 | $_SESSION["hide_hello"] = true; | |
670 | $_SESSION["hide_logout"] = true; | |
671 | ||
672 | $_SESSION["auth_module"] = false; | |
673 | ||
674 | if (!$_SESSION["csrf_token"]) { | |
675 | $_SESSION["csrf_token"] = sha1(uniqid(rand(), true)); | |
676 | } | |
677 | ||
678 | $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"]; | |
679 | ||
680 | initialize_user_prefs($_SESSION["uid"]); | |
681 | ||
682 | return true; | |
683 | } | |
684 | } | |
685 | ||
686 | function make_password($length = 8) { | |
687 | ||
688 | $password = ""; | |
689 | $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ"; | |
690 | ||
691 | $i = 0; | |
692 | ||
693 | while ($i < $length) { | |
694 | $char = substr($possible, mt_rand(0, strlen($possible)-1), 1); | |
695 | ||
696 | if (!strstr($password, $char)) { | |
697 | $password .= $char; | |
698 | $i++; | |
699 | } | |
700 | } | |
701 | return $password; | |
702 | } | |
703 | ||
704 | // this is called after user is created to initialize default feeds, labels | |
705 | // or whatever else | |
706 | ||
707 | // user preferences are checked on every login, not here | |
708 | ||
709 | function initialize_user($uid) { | |
710 | ||
711 | db_query("insert into ttrss_feeds (owner_uid,title,feed_url) | |
712 | values ('$uid', 'Tiny Tiny RSS: New Releases', | |
713 | 'http://tt-rss.org/releases.rss')"); | |
714 | ||
715 | db_query("insert into ttrss_feeds (owner_uid,title,feed_url) | |
716 | values ('$uid', 'Tiny Tiny RSS: Forum', | |
717 | 'http://tt-rss.org/forum/rss.php')"); | |
718 | } | |
719 | ||
720 | function logout_user() { | |
721 | session_destroy(); | |
722 | if (isset($_COOKIE[session_name()])) { | |
723 | setcookie(session_name(), '', time()-42000, '/'); | |
724 | } | |
725 | } | |
726 | ||
727 | function validate_csrf($csrf_token) { | |
728 | return $csrf_token == $_SESSION['csrf_token']; | |
729 | } | |
730 | ||
731 | function load_user_plugins($owner_uid) { | |
732 | if ($owner_uid) { | |
733 | $plugins = get_pref("_ENABLED_PLUGINS", $owner_uid); | |
734 | ||
735 | PluginHost::getInstance()->load($plugins, PluginHost::KIND_USER, $owner_uid); | |
736 | ||
737 | if (get_schema_version() > 100) { | |
738 | PluginHost::getInstance()->load_data(); | |
739 | } | |
740 | } | |
741 | } | |
742 | ||
743 | function login_sequence() { | |
744 | if (SINGLE_USER_MODE) { | |
745 | @session_start(); | |
746 | authenticate_user("admin", null); | |
747 | load_user_plugins($_SESSION["uid"]); | |
748 | } else { | |
749 | if (!validate_session()) $_SESSION["uid"] = false; | |
750 | ||
751 | if (!$_SESSION["uid"]) { | |
752 | ||
753 | if (AUTH_AUTO_LOGIN && authenticate_user(null, null)) { | |
754 | $_SESSION["ref_schema_version"] = get_schema_version(true); | |
755 | } else { | |
756 | authenticate_user(null, null, true); | |
757 | } | |
758 | ||
759 | if (!$_SESSION["uid"]) { | |
760 | @session_destroy(); | |
761 | setcookie(session_name(), '', time()-42000, '/'); | |
762 | ||
763 | render_login_form(); | |
764 | exit; | |
765 | } | |
766 | ||
767 | } else { | |
768 | /* bump login timestamp */ | |
769 | db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " . | |
770 | $_SESSION["uid"]); | |
771 | $_SESSION["last_login_update"] = time(); | |
772 | } | |
773 | ||
774 | if ($_SESSION["uid"] && $_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) { | |
775 | setcookie("ttrss_lang", $_SESSION["language"], | |
776 | time() + SESSION_COOKIE_LIFETIME); | |
777 | } | |
778 | ||
779 | if ($_SESSION["uid"]) { | |
780 | load_user_plugins($_SESSION["uid"]); | |
781 | ||
782 | /* cleanup ccache */ | |
783 | ||
784 | db_query("DELETE FROM ttrss_counters_cache WHERE owner_uid = ". | |
785 | $_SESSION["uid"] . " AND | |
786 | (SELECT COUNT(id) FROM ttrss_feeds WHERE | |
787 | ttrss_feeds.id = feed_id) = 0"); | |
788 | ||
789 | db_query("DELETE FROM ttrss_cat_counters_cache WHERE owner_uid = ". | |
790 | $_SESSION["uid"] . " AND | |
791 | (SELECT COUNT(id) FROM ttrss_feed_categories WHERE | |
792 | ttrss_feed_categories.id = feed_id) = 0"); | |
793 | ||
794 | } | |
795 | ||
796 | } | |
797 | } | |
798 | ||
799 | function truncate_string($str, $max_len, $suffix = '…') { | |
800 | if (mb_strlen($str, "utf-8") > $max_len - 3) { | |
801 | return mb_substr($str, 0, $max_len, "utf-8") . $suffix; | |
802 | } else { | |
803 | return $str; | |
804 | } | |
805 | } | |
806 | ||
807 | function convert_timestamp($timestamp, $source_tz, $dest_tz) { | |
808 | ||
809 | try { | |
810 | $source_tz = new DateTimeZone($source_tz); | |
811 | } catch (Exception $e) { | |
812 | $source_tz = new DateTimeZone('UTC'); | |
813 | } | |
814 | ||
815 | try { | |
816 | $dest_tz = new DateTimeZone($dest_tz); | |
817 | } catch (Exception $e) { | |
818 | $dest_tz = new DateTimeZone('UTC'); | |
819 | } | |
820 | ||
821 | $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz); | |
822 | return $dt->format('U') + $dest_tz->getOffset($dt); | |
823 | } | |
824 | ||
825 | function make_local_datetime($timestamp, $long, $owner_uid = false, | |
826 | $no_smart_dt = false) { | |
827 | ||
828 | if (!$owner_uid) $owner_uid = $_SESSION['uid']; | |
829 | if (!$timestamp) $timestamp = '1970-01-01 0:00'; | |
830 | ||
831 | global $utc_tz; | |
832 | global $tz_offset; | |
833 | ||
834 | # We store date in UTC internally | |
835 | $dt = new DateTime($timestamp, $utc_tz); | |
836 | ||
837 | if ($tz_offset == -1) { | |
838 | ||
839 | $user_tz_string = get_pref('USER_TIMEZONE', $owner_uid); | |
840 | ||
841 | try { | |
842 | $user_tz = new DateTimeZone($user_tz_string); | |
843 | } catch (Exception $e) { | |
844 | $user_tz = $utc_tz; | |
845 | } | |
846 | ||
847 | $tz_offset = $user_tz->getOffset($dt); | |
848 | } | |
849 | ||
850 | $user_timestamp = $dt->format('U') + $tz_offset; | |
851 | ||
852 | if (!$no_smart_dt) { | |
853 | return smart_date_time($user_timestamp, | |
854 | $tz_offset, $owner_uid); | |
855 | } else { | |
856 | if ($long) | |
857 | $format = get_pref('LONG_DATE_FORMAT', $owner_uid); | |
858 | else | |
859 | $format = get_pref('SHORT_DATE_FORMAT', $owner_uid); | |
860 | ||
861 | return date($format, $user_timestamp); | |
862 | } | |
863 | } | |
864 | ||
865 | function smart_date_time($timestamp, $tz_offset = 0, $owner_uid = false) { | |
866 | if (!$owner_uid) $owner_uid = $_SESSION['uid']; | |
867 | ||
868 | if (date("Y.m.d", $timestamp) == date("Y.m.d", time() + $tz_offset)) { | |
869 | return date("G:i", $timestamp); | |
870 | } else if (date("Y", $timestamp) == date("Y", time() + $tz_offset)) { | |
871 | $format = get_pref('SHORT_DATE_FORMAT', $owner_uid); | |
872 | return date($format, $timestamp); | |
873 | } else { | |
874 | $format = get_pref('LONG_DATE_FORMAT', $owner_uid); | |
875 | return date($format, $timestamp); | |
876 | } | |
877 | } | |
878 | ||
879 | function sql_bool_to_bool($s) { | |
880 | if ($s == "t" || $s == "1" || strtolower($s) == "true") { | |
881 | return true; | |
882 | } else { | |
883 | return false; | |
884 | } | |
885 | } | |
886 | ||
887 | function bool_to_sql_bool($s) { | |
888 | if ($s) { | |
889 | return "true"; | |
890 | } else { | |
891 | return "false"; | |
892 | } | |
893 | } | |
894 | ||
895 | // Session caching removed due to causing wrong redirects to upgrade | |
896 | // script when get_schema_version() is called on an obsolete session | |
897 | // created on a previous schema version. | |
898 | function get_schema_version($nocache = false) { | |
899 | global $schema_version; | |
900 | ||
901 | if (!$schema_version) { | |
902 | $result = db_query("SELECT schema_version FROM ttrss_version"); | |
903 | $version = db_fetch_result($result, 0, "schema_version"); | |
904 | $schema_version = $version; | |
905 | return $version; | |
906 | } else { | |
907 | return $schema_version; | |
908 | } | |
909 | } | |
910 | ||
911 | function sanity_check() { | |
912 | require_once 'errors.php'; | |
913 | ||
914 | $error_code = 0; | |
915 | $schema_version = get_schema_version(true); | |
916 | ||
917 | if ($schema_version != SCHEMA_VERSION) { | |
918 | $error_code = 5; | |
919 | } | |
920 | ||
921 | if (DB_TYPE == "mysql") { | |
922 | $result = db_query("SELECT true", false); | |
923 | if (db_num_rows($result) != 1) { | |
924 | $error_code = 10; | |
925 | } | |
926 | } | |
927 | ||
928 | if (db_escape_string("testTEST") != "testTEST") { | |
929 | $error_code = 12; | |
930 | } | |
931 | ||
932 | return array("code" => $error_code, "message" => $ERRORS[$error_code]); | |
933 | } | |
934 | ||
935 | function file_is_locked($filename) { | |
936 | if (function_exists('flock')) { | |
937 | $fp = @fopen(LOCK_DIRECTORY . "/$filename", "r"); | |
938 | if ($fp) { | |
939 | if (flock($fp, LOCK_EX | LOCK_NB)) { | |
940 | flock($fp, LOCK_UN); | |
941 | fclose($fp); | |
942 | return false; | |
943 | } | |
944 | fclose($fp); | |
945 | return true; | |
946 | } else { | |
947 | return false; | |
948 | } | |
949 | } | |
950 | return true; // consider the file always locked and skip the test | |
951 | } | |
952 | ||
953 | function make_lockfile($filename) { | |
954 | $fp = fopen(LOCK_DIRECTORY . "/$filename", "w"); | |
955 | ||
956 | if ($fp && flock($fp, LOCK_EX | LOCK_NB)) { | |
957 | if (function_exists('posix_getpid')) { | |
958 | fwrite($fp, posix_getpid() . "\n"); | |
959 | } | |
960 | return $fp; | |
961 | } else { | |
962 | return false; | |
963 | } | |
964 | } | |
965 | ||
966 | function make_stampfile($filename) { | |
967 | $fp = fopen(LOCK_DIRECTORY . "/$filename", "w"); | |
968 | ||
969 | if (flock($fp, LOCK_EX | LOCK_NB)) { | |
970 | fwrite($fp, time() . "\n"); | |
971 | flock($fp, LOCK_UN); | |
972 | fclose($fp); | |
973 | return true; | |
974 | } else { | |
975 | return false; | |
976 | } | |
977 | } | |
978 | ||
979 | function sql_random_function() { | |
980 | if (DB_TYPE == "mysql") { | |
981 | return "RAND()"; | |
982 | } else { | |
983 | return "RANDOM()"; | |
984 | } | |
985 | } | |
986 | ||
987 | function catchup_feed($feed, $cat_view, $owner_uid = false, $max_id = false, $mode = 'all') { | |
988 | ||
989 | if (!$owner_uid) $owner_uid = $_SESSION['uid']; | |
990 | ||
991 | //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) { | |
992 | ||
993 | // Todo: all this interval stuff needs some generic generator function | |
994 | ||
995 | $date_qpart = "false"; | |
996 | ||
997 | switch ($mode) { | |
998 | case "1day": | |
999 | if (DB_TYPE == "pgsql") { | |
1000 | $date_qpart = "date_entered < NOW() - INTERVAL '1 day' "; | |
1001 | } else { | |
1002 | $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) "; | |
1003 | } | |
1004 | break; | |
1005 | case "1week": | |
1006 | if (DB_TYPE == "pgsql") { | |
1007 | $date_qpart = "date_entered < NOW() - INTERVAL '1 week' "; | |
1008 | } else { | |
1009 | $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) "; | |
1010 | } | |
1011 | break; | |
1012 | case "2weeks": | |
1013 | if (DB_TYPE == "pgsql") { | |
1014 | $date_qpart = "date_entered < NOW() - INTERVAL '2 week' "; | |
1015 | } else { | |
1016 | $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) "; | |
1017 | } | |
1018 | break; | |
1019 | default: | |
1020 | $date_qpart = "true"; | |
1021 | } | |
1022 | ||
1023 | if (is_numeric($feed)) { | |
1024 | if ($cat_view) { | |
1025 | ||
1026 | if ($feed >= 0) { | |
1027 | ||
1028 | if ($feed > 0) { | |
1029 | $children = getChildCategories($feed, $owner_uid); | |
1030 | array_push($children, $feed); | |
1031 | ||
1032 | $children = join(",", $children); | |
1033 | ||
1034 | $cat_qpart = "cat_id IN ($children)"; | |
1035 | } else { | |
1036 | $cat_qpart = "cat_id IS NULL"; | |
1037 | } | |
1038 | ||
1039 | db_query("UPDATE ttrss_user_entries | |
1040 | SET unread = false, last_read = NOW() WHERE ref_id IN | |
1041 | (SELECT id FROM | |
1042 | (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id | |
1043 | AND owner_uid = $owner_uid AND unread = true AND feed_id IN | |
1044 | (SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart) as tmp)"); | |
1045 | ||
1046 | } else if ($feed == -2) { | |
1047 | ||
1048 | db_query("UPDATE ttrss_user_entries | |
1049 | SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*) | |
1050 | FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0 | |
1051 | AND unread = true AND $date_qpart AND owner_uid = $owner_uid"); | |
1052 | } | |
1053 | ||
1054 | } else if ($feed > 0) { | |
1055 | ||
1056 | db_query("UPDATE ttrss_user_entries | |
1057 | SET unread = false, last_read = NOW() WHERE ref_id IN | |
1058 | (SELECT id FROM | |
1059 | (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id | |
1060 | AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart) as tmp)"); | |
1061 | ||
1062 | } else if ($feed < 0 && $feed > LABEL_BASE_INDEX) { // special, like starred | |
1063 | ||
1064 | if ($feed == -1) { | |
1065 | db_query("UPDATE ttrss_user_entries | |
1066 | SET unread = false, last_read = NOW() WHERE ref_id IN | |
1067 | (SELECT id FROM | |
1068 | (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id | |
1069 | AND owner_uid = $owner_uid AND unread = true AND marked = true AND $date_qpart) as tmp)"); | |
1070 | } | |
1071 | ||
1072 | if ($feed == -2) { | |
1073 | db_query("UPDATE ttrss_user_entries | |
1074 | SET unread = false, last_read = NOW() WHERE ref_id IN | |
1075 | (SELECT id FROM | |
1076 | (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id | |
1077 | AND owner_uid = $owner_uid AND unread = true AND published = true AND $date_qpart) as tmp)"); | |
1078 | } | |
1079 | ||
1080 | if ($feed == -3) { | |
1081 | ||
1082 | $intl = get_pref("FRESH_ARTICLE_MAX_AGE"); | |
1083 | ||
1084 | if (DB_TYPE == "pgsql") { | |
1085 | $match_part = "date_entered > NOW() - INTERVAL '$intl hour' "; | |
1086 | } else { | |
1087 | $match_part = "date_entered > DATE_SUB(NOW(), | |
1088 | INTERVAL $intl HOUR) "; | |
1089 | } | |
1090 | ||
1091 | db_query("UPDATE ttrss_user_entries | |
1092 | SET unread = false, last_read = NOW() WHERE ref_id IN | |
1093 | (SELECT id FROM | |
1094 | (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id | |
1095 | AND owner_uid = $owner_uid AND unread = true AND $date_qpart AND $match_part) as tmp)"); | |
1096 | } | |
1097 | ||
1098 | if ($feed == -4) { | |
1099 | db_query("UPDATE ttrss_user_entries | |
1100 | SET unread = false, last_read = NOW() WHERE ref_id IN | |
1101 | (SELECT id FROM | |
1102 | (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id | |
1103 | AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)"); | |
1104 | } | |
1105 | ||
1106 | } else if ($feed < LABEL_BASE_INDEX) { // label | |
1107 | ||
1108 | $label_id = feed_to_label_id($feed); | |
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 ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id | |
1114 | AND label_id = '$label_id' AND ref_id = article_id | |
1115 | AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)"); | |
1116 | ||
1117 | } | |
1118 | ||
1119 | ccache_update($feed, $owner_uid, $cat_view); | |
1120 | ||
1121 | } else { // tag | |
1122 | db_query("UPDATE ttrss_user_entries | |
1123 | SET unread = false, last_read = NOW() WHERE ref_id IN | |
1124 | (SELECT id FROM | |
1125 | (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id | |
1126 | AND post_int_id = int_id AND tag_name = '$feed' | |
1127 | AND ttrss_user_entries.owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)"); | |
1128 | ||
1129 | } | |
1130 | } | |
1131 | ||
1132 | function getAllCounters() { | |
1133 | $data = getGlobalCounters(); | |
1134 | ||
1135 | $data = array_merge($data, getVirtCounters()); | |
1136 | $data = array_merge($data, getLabelCounters()); | |
1137 | $data = array_merge($data, getFeedCounters($active_feed)); | |
1138 | $data = array_merge($data, getCategoryCounters()); | |
1139 | ||
1140 | return $data; | |
1141 | } | |
1142 | ||
1143 | function getCategoryTitle($cat_id) { | |
1144 | ||
1145 | if ($cat_id == -1) { | |
1146 | return __("Special"); | |
1147 | } else if ($cat_id == -2) { | |
1148 | return __("Labels"); | |
1149 | } else { | |
1150 | ||
1151 | $result = db_query("SELECT title FROM ttrss_feed_categories WHERE | |
1152 | id = '$cat_id'"); | |
1153 | ||
1154 | if (db_num_rows($result) == 1) { | |
1155 | return db_fetch_result($result, 0, "title"); | |
1156 | } else { | |
1157 | return __("Uncategorized"); | |
1158 | } | |
1159 | } | |
1160 | } | |
1161 | ||
1162 | ||
1163 | function getCategoryCounters() { | |
1164 | $ret_arr = array(); | |
1165 | ||
1166 | /* Labels category */ | |
1167 | ||
1168 | $cv = array("id" => -2, "kind" => "cat", | |
1169 | "counter" => getCategoryUnread(-2)); | |
1170 | ||
1171 | array_push($ret_arr, $cv); | |
1172 | ||
1173 | $result = db_query("SELECT id AS cat_id, value AS unread, | |
1174 | (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 | |
1175 | WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children | |
1176 | FROM ttrss_feed_categories, ttrss_cat_counters_cache | |
1177 | WHERE ttrss_cat_counters_cache.feed_id = id AND | |
1178 | ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND | |
1179 | ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]); | |
1180 | ||
1181 | while ($line = db_fetch_assoc($result)) { | |
1182 | $line["cat_id"] = (int) $line["cat_id"]; | |
1183 | ||
1184 | if ($line["num_children"] > 0) { | |
1185 | $child_counter = getCategoryChildrenUnread($line["cat_id"], $_SESSION["uid"]); | |
1186 | } else { | |
1187 | $child_counter = 0; | |
1188 | } | |
1189 | ||
1190 | $cv = array("id" => $line["cat_id"], "kind" => "cat", | |
1191 | "counter" => $line["unread"] + $child_counter); | |
1192 | ||
1193 | array_push($ret_arr, $cv); | |
1194 | } | |
1195 | ||
1196 | /* Special case: NULL category doesn't actually exist in the DB */ | |
1197 | ||
1198 | $cv = array("id" => 0, "kind" => "cat", | |
1199 | "counter" => (int) ccache_find(0, $_SESSION["uid"], true)); | |
1200 | ||
1201 | array_push($ret_arr, $cv); | |
1202 | ||
1203 | return $ret_arr; | |
1204 | } | |
1205 | ||
1206 | // only accepts real cats (>= 0) | |
1207 | function getCategoryChildrenUnread($cat, $owner_uid = false) { | |
1208 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
1209 | ||
1210 | $result = db_query("SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat' | |
1211 | AND owner_uid = $owner_uid"); | |
1212 | ||
1213 | $unread = 0; | |
1214 | ||
1215 | while ($line = db_fetch_assoc($result)) { | |
1216 | $unread += getCategoryUnread($line["id"], $owner_uid); | |
1217 | $unread += getCategoryChildrenUnread($line["id"], $owner_uid); | |
1218 | } | |
1219 | ||
1220 | return $unread; | |
1221 | } | |
1222 | ||
1223 | function getCategoryUnread($cat, $owner_uid = false) { | |
1224 | ||
1225 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
1226 | ||
1227 | if ($cat >= 0) { | |
1228 | ||
1229 | if ($cat != 0) { | |
1230 | $cat_query = "cat_id = '$cat'"; | |
1231 | } else { | |
1232 | $cat_query = "cat_id IS NULL"; | |
1233 | } | |
1234 | ||
1235 | $result = db_query("SELECT id FROM ttrss_feeds WHERE $cat_query | |
1236 | AND owner_uid = " . $owner_uid); | |
1237 | ||
1238 | $cat_feeds = array(); | |
1239 | while ($line = db_fetch_assoc($result)) { | |
1240 | array_push($cat_feeds, "feed_id = " . $line["id"]); | |
1241 | } | |
1242 | ||
1243 | if (count($cat_feeds) == 0) return 0; | |
1244 | ||
1245 | $match_part = implode(" OR ", $cat_feeds); | |
1246 | ||
1247 | $result = db_query("SELECT COUNT(int_id) AS unread | |
1248 | FROM ttrss_user_entries | |
1249 | WHERE unread = true AND ($match_part) | |
1250 | AND owner_uid = " . $owner_uid); | |
1251 | ||
1252 | $unread = 0; | |
1253 | ||
1254 | # this needs to be rewritten | |
1255 | while ($line = db_fetch_assoc($result)) { | |
1256 | $unread += $line["unread"]; | |
1257 | } | |
1258 | ||
1259 | return $unread; | |
1260 | } else if ($cat == -1) { | |
1261 | return getFeedUnread(-1) + getFeedUnread($link, -2) + getFeedUnread($link, -3) + getFeedUnread($link, 0); | |
1262 | } else if ($cat == -2) { | |
1263 | ||
1264 | $result = db_query(" | |
1265 | SELECT COUNT(unread) AS unread FROM | |
1266 | ttrss_user_entries, ttrss_user_labels2 | |
1267 | WHERE article_id = ref_id AND unread = true | |
1268 | AND ttrss_user_entries.owner_uid = '$owner_uid'"); | |
1269 | ||
1270 | $unread = db_fetch_result($result, 0, "unread"); | |
1271 | ||
1272 | return $unread; | |
1273 | ||
1274 | } | |
1275 | } | |
1276 | ||
1277 | function getFeedUnread($feed, $is_cat = false) { | |
1278 | return getFeedArticles($feed, $is_cat, true, $_SESSION["uid"]); | |
1279 | } | |
1280 | ||
1281 | function getLabelUnread($label_id, $owner_uid = false) { | |
1282 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
1283 | ||
1284 | $result = db_query("SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2 | |
1285 | WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id"); | |
1286 | ||
1287 | if (db_num_rows($result) != 0) { | |
1288 | return db_fetch_result($result, 0, "unread"); | |
1289 | } else { | |
1290 | return 0; | |
1291 | } | |
1292 | } | |
1293 | ||
1294 | function getFeedArticles($feed, $is_cat = false, $unread_only = false, | |
1295 | $owner_uid = false) { | |
1296 | ||
1297 | $n_feed = (int) $feed; | |
1298 | $need_entries = false; | |
1299 | ||
1300 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
1301 | ||
1302 | if ($unread_only) { | |
1303 | $unread_qpart = "unread = true"; | |
1304 | } else { | |
1305 | $unread_qpart = "true"; | |
1306 | } | |
1307 | ||
1308 | if ($is_cat) { | |
1309 | return getCategoryUnread($n_feed, $owner_uid); | |
1310 | } else if ($n_feed == -6) { | |
1311 | return 0; | |
1312 | } else if ($feed != "0" && $n_feed == 0) { | |
1313 | ||
1314 | $feed = db_escape_string($feed); | |
1315 | ||
1316 | $result = db_query("SELECT SUM((SELECT COUNT(int_id) | |
1317 | FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id | |
1318 | AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags | |
1319 | WHERE owner_uid = $owner_uid AND tag_name = '$feed'"); | |
1320 | return db_fetch_result($result, 0, "count"); | |
1321 | ||
1322 | } else if ($n_feed == -1) { | |
1323 | $match_part = "marked = true"; | |
1324 | } else if ($n_feed == -2) { | |
1325 | $match_part = "published = true"; | |
1326 | } else if ($n_feed == -3) { | |
1327 | $match_part = "unread = true AND score >= 0"; | |
1328 | ||
1329 | $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid); | |
1330 | ||
1331 | if (DB_TYPE == "pgsql") { | |
1332 | $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' "; | |
1333 | } else { | |
1334 | $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) "; | |
1335 | } | |
1336 | ||
1337 | $need_entries = true; | |
1338 | ||
1339 | } else if ($n_feed == -4) { | |
1340 | $match_part = "true"; | |
1341 | } else if ($n_feed >= 0) { | |
1342 | ||
1343 | if ($n_feed != 0) { | |
1344 | $match_part = "feed_id = '$n_feed'"; | |
1345 | } else { | |
1346 | $match_part = "feed_id IS NULL"; | |
1347 | } | |
1348 | ||
1349 | } else if ($feed < LABEL_BASE_INDEX) { | |
1350 | ||
1351 | $label_id = feed_to_label_id($feed); | |
1352 | ||
1353 | return getLabelUnread($label_id, $owner_uid); | |
1354 | ||
1355 | } | |
1356 | ||
1357 | if ($match_part) { | |
1358 | ||
1359 | if ($need_entries) { | |
1360 | $from_qpart = "ttrss_user_entries,ttrss_entries"; | |
1361 | $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND"; | |
1362 | } else { | |
1363 | $from_qpart = "ttrss_user_entries"; | |
1364 | } | |
1365 | ||
1366 | $query = "SELECT count(int_id) AS unread | |
1367 | FROM $from_qpart WHERE | |
1368 | $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid"; | |
1369 | ||
1370 | //echo "[$feed/$query]\n"; | |
1371 | ||
1372 | $result = db_query($query); | |
1373 | ||
1374 | } else { | |
1375 | ||
1376 | $result = db_query("SELECT COUNT(post_int_id) AS unread | |
1377 | FROM ttrss_tags,ttrss_user_entries,ttrss_entries | |
1378 | WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id | |
1379 | AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid); | |
1380 | } | |
1381 | ||
1382 | $unread = db_fetch_result($result, 0, "unread"); | |
1383 | ||
1384 | return $unread; | |
1385 | } | |
1386 | ||
1387 | function getGlobalUnread($user_id = false) { | |
1388 | ||
1389 | if (!$user_id) { | |
1390 | $user_id = $_SESSION["uid"]; | |
1391 | } | |
1392 | ||
1393 | $result = db_query("SELECT SUM(value) AS c_id FROM ttrss_counters_cache | |
1394 | WHERE owner_uid = '$user_id' AND feed_id > 0"); | |
1395 | ||
1396 | $c_id = db_fetch_result($result, 0, "c_id"); | |
1397 | ||
1398 | return $c_id; | |
1399 | } | |
1400 | ||
1401 | function getGlobalCounters($global_unread = -1) { | |
1402 | $ret_arr = array(); | |
1403 | ||
1404 | if ($global_unread == -1) { | |
1405 | $global_unread = getGlobalUnread(); | |
1406 | } | |
1407 | ||
1408 | $cv = array("id" => "global-unread", | |
1409 | "counter" => (int) $global_unread); | |
1410 | ||
1411 | array_push($ret_arr, $cv); | |
1412 | ||
1413 | $result = db_query("SELECT COUNT(id) AS fn FROM | |
1414 | ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]); | |
1415 | ||
1416 | $subscribed_feeds = db_fetch_result($result, 0, "fn"); | |
1417 | ||
1418 | $cv = array("id" => "subscribed-feeds", | |
1419 | "counter" => (int) $subscribed_feeds); | |
1420 | ||
1421 | array_push($ret_arr, $cv); | |
1422 | ||
1423 | return $ret_arr; | |
1424 | } | |
1425 | ||
1426 | function getVirtCounters() { | |
1427 | ||
1428 | $ret_arr = array(); | |
1429 | ||
1430 | for ($i = 0; $i >= -4; $i--) { | |
1431 | ||
1432 | $count = getFeedUnread($i); | |
1433 | ||
1434 | $cv = array("id" => $i, | |
1435 | "counter" => (int) $count); | |
1436 | ||
1437 | // if (get_pref('EXTENDED_FEEDLIST')) | |
1438 | // $cv["xmsg"] = getFeedArticles($i)." ".__("total"); | |
1439 | ||
1440 | array_push($ret_arr, $cv); | |
1441 | } | |
1442 | ||
1443 | $feeds = PluginHost::getInstance()->get_feeds(-1); | |
1444 | ||
1445 | if (is_array($feeds)) { | |
1446 | foreach ($feeds as $feed) { | |
1447 | $cv = array("id" => PluginHost::pfeed_to_feed_id($feed['id']), | |
1448 | "counter" => $feed['sender']->get_unread($feed['id'])); | |
1449 | array_push($ret_arr, $cv); | |
1450 | } | |
1451 | } | |
1452 | ||
1453 | return $ret_arr; | |
1454 | } | |
1455 | ||
1456 | function getLabelCounters($descriptions = false) { | |
1457 | ||
1458 | $ret_arr = array(); | |
1459 | ||
1460 | $owner_uid = $_SESSION["uid"]; | |
1461 | ||
1462 | $result = db_query("SELECT id,caption,COUNT(unread) AS unread | |
1463 | FROM ttrss_labels2 LEFT JOIN ttrss_user_labels2 ON | |
1464 | (ttrss_labels2.id = label_id) | |
1465 | LEFT JOIN ttrss_user_entries ON (ref_id = article_id AND unread = true | |
1466 | AND ttrss_user_entries.owner_uid = $owner_uid) | |
1467 | WHERE ttrss_labels2.owner_uid = $owner_uid GROUP BY ttrss_labels2.id, | |
1468 | ttrss_labels2.caption"); | |
1469 | ||
1470 | while ($line = db_fetch_assoc($result)) { | |
1471 | ||
1472 | $id = label_to_feed_id($line["id"]); | |
1473 | ||
1474 | $label_name = $line["caption"]; | |
1475 | $count = $line["unread"]; | |
1476 | ||
1477 | $cv = array("id" => $id, | |
1478 | "counter" => (int) $count); | |
1479 | ||
1480 | if ($descriptions) | |
1481 | $cv["description"] = $label_name; | |
1482 | ||
1483 | // if (get_pref('EXTENDED_FEEDLIST')) | |
1484 | // $cv["xmsg"] = getFeedArticles($id)." ".__("total"); | |
1485 | ||
1486 | array_push($ret_arr, $cv); | |
1487 | } | |
1488 | ||
1489 | return $ret_arr; | |
1490 | } | |
1491 | ||
1492 | function getFeedCounters($active_feed = false) { | |
1493 | ||
1494 | $ret_arr = array(); | |
1495 | ||
1496 | $query = "SELECT ttrss_feeds.id, | |
1497 | ttrss_feeds.title, | |
1498 | ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated, | |
1499 | last_error, value AS count | |
1500 | FROM ttrss_feeds, ttrss_counters_cache | |
1501 | WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]." | |
1502 | AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid | |
1503 | AND ttrss_counters_cache.feed_id = id"; | |
1504 | ||
1505 | $result = db_query($query); | |
1506 | $fctrs_modified = false; | |
1507 | ||
1508 | while ($line = db_fetch_assoc($result)) { | |
1509 | ||
1510 | $id = $line["id"]; | |
1511 | $count = $line["count"]; | |
1512 | $last_error = htmlspecialchars($line["last_error"]); | |
1513 | ||
1514 | $last_updated = make_local_datetime($line['last_updated'], false); | |
1515 | ||
1516 | $has_img = feed_has_icon($id); | |
1517 | ||
1518 | if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2) | |
1519 | $last_updated = ''; | |
1520 | ||
1521 | $cv = array("id" => $id, | |
1522 | "updated" => $last_updated, | |
1523 | "counter" => (int) $count, | |
1524 | "has_img" => (int) $has_img); | |
1525 | ||
1526 | if ($last_error) | |
1527 | $cv["error"] = $last_error; | |
1528 | ||
1529 | // if (get_pref('EXTENDED_FEEDLIST')) | |
1530 | // $cv["xmsg"] = getFeedArticles($id)." ".__("total"); | |
1531 | ||
1532 | if ($active_feed && $id == $active_feed) | |
1533 | $cv["title"] = truncate_string($line["title"], 30); | |
1534 | ||
1535 | array_push($ret_arr, $cv); | |
1536 | ||
1537 | } | |
1538 | ||
1539 | return $ret_arr; | |
1540 | } | |
1541 | ||
1542 | function get_pgsql_version() { | |
1543 | $result = db_query("SELECT version() AS version"); | |
1544 | $version = explode(" ", db_fetch_result($result, 0, "version")); | |
1545 | return $version[1]; | |
1546 | } | |
1547 | ||
1548 | /** | |
1549 | * @return array (code => Status code, message => error message if available) | |
1550 | * | |
1551 | * 0 - OK, Feed already exists | |
1552 | * 1 - OK, Feed added | |
1553 | * 2 - Invalid URL | |
1554 | * 3 - URL content is HTML, no feeds available | |
1555 | * 4 - URL content is HTML which contains multiple feeds. | |
1556 | * Here you should call extractfeedurls in rpc-backend | |
1557 | * to get all possible feeds. | |
1558 | * 5 - Couldn't download the URL content. | |
1559 | */ | |
1560 | function subscribe_to_feed($url, $cat_id = 0, | |
1561 | $auth_login = '', $auth_pass = '') { | |
1562 | ||
1563 | global $fetch_last_error; | |
1564 | ||
1565 | require_once "include/rssfuncs.php"; | |
1566 | ||
1567 | $url = fix_url($url); | |
1568 | ||
1569 | if (!$url || !validate_feed_url($url)) return array("code" => 2); | |
1570 | ||
1571 | $contents = @fetch_file_contents($url, false, $auth_login, $auth_pass); | |
1572 | ||
1573 | if (!$contents) { | |
1574 | return array("code" => 5, "message" => $fetch_last_error); | |
1575 | } | |
1576 | ||
1577 | if (is_html($contents)) { | |
1578 | $feedUrls = get_feeds_from_html($url, $contents); | |
1579 | ||
1580 | if (count($feedUrls) == 0) { | |
1581 | return array("code" => 3); | |
1582 | } else if (count($feedUrls) > 1) { | |
1583 | return array("code" => 4, "feeds" => $feedUrls); | |
1584 | } | |
1585 | //use feed url as new URL | |
1586 | $url = key($feedUrls); | |
1587 | } | |
1588 | ||
1589 | if ($cat_id == "0" || !$cat_id) { | |
1590 | $cat_qpart = "NULL"; | |
1591 | } else { | |
1592 | $cat_qpart = "'$cat_id'"; | |
1593 | } | |
1594 | ||
1595 | $result = db_query( | |
1596 | "SELECT id FROM ttrss_feeds | |
1597 | WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]); | |
1598 | ||
1599 | if (strlen(FEED_CRYPT_KEY) > 0) { | |
1600 | require_once "crypt.php"; | |
1601 | $auth_pass = substr(encrypt_string($auth_pass), 0, 250); | |
1602 | $auth_pass_encrypted = 'true'; | |
1603 | } else { | |
1604 | $auth_pass_encrypted = 'false'; | |
1605 | } | |
1606 | ||
1607 | $auth_pass = db_escape_string($auth_pass); | |
1608 | ||
1609 | if (db_num_rows($result) == 0) { | |
1610 | $result = db_query( | |
1611 | "INSERT INTO ttrss_feeds | |
1612 | (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method,auth_pass_encrypted) | |
1613 | VALUES ('".$_SESSION["uid"]."', '$url', | |
1614 | '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', 0, $auth_pass_encrypted)"); | |
1615 | ||
1616 | $result = db_query( | |
1617 | "SELECT id FROM ttrss_feeds WHERE feed_url = '$url' | |
1618 | AND owner_uid = " . $_SESSION["uid"]); | |
1619 | ||
1620 | $feed_id = db_fetch_result($result, 0, "id"); | |
1621 | ||
1622 | if ($feed_id) { | |
1623 | update_rss_feed($feed_id, true); | |
1624 | } | |
1625 | ||
1626 | return array("code" => 1); | |
1627 | } else { | |
1628 | return array("code" => 0); | |
1629 | } | |
1630 | } | |
1631 | ||
1632 | function print_feed_select($id, $default_id = "", | |
1633 | $attributes = "", $include_all_feeds = true, | |
1634 | $root_id = false, $nest_level = 0) { | |
1635 | ||
1636 | if (!$root_id) { | |
1637 | print "<select id=\"$id\" name=\"$id\" $attributes>"; | |
1638 | if ($include_all_feeds) { | |
1639 | $is_selected = ("0" == $default_id) ? "selected=\"1\"" : ""; | |
1640 | print "<option $is_selected value=\"0\">".__('All feeds')."</option>"; | |
1641 | } | |
1642 | } | |
1643 | ||
1644 | if (get_pref('ENABLE_FEED_CATS')) { | |
1645 | ||
1646 | if ($root_id) | |
1647 | $parent_qpart = "parent_cat = '$root_id'"; | |
1648 | else | |
1649 | $parent_qpart = "parent_cat IS NULL"; | |
1650 | ||
1651 | $result = db_query("SELECT id,title, | |
1652 | (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE | |
1653 | c2.parent_cat = ttrss_feed_categories.id) AS num_children | |
1654 | FROM ttrss_feed_categories | |
1655 | WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title"); | |
1656 | ||
1657 | while ($line = db_fetch_assoc($result)) { | |
1658 | ||
1659 | for ($i = 0; $i < $nest_level; $i++) | |
1660 | $line["title"] = " - " . $line["title"]; | |
1661 | ||
1662 | $is_selected = ("CAT:".$line["id"] == $default_id) ? "selected=\"1\"" : ""; | |
1663 | ||
1664 | printf("<option $is_selected value='CAT:%d'>%s</option>", | |
1665 | $line["id"], htmlspecialchars($line["title"])); | |
1666 | ||
1667 | if ($line["num_children"] > 0) | |
1668 | print_feed_select($id, $default_id, $attributes, | |
1669 | $include_all_feeds, $line["id"], $nest_level+1); | |
1670 | ||
1671 | $feed_result = db_query("SELECT id,title FROM ttrss_feeds | |
1672 | WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title"); | |
1673 | ||
1674 | while ($fline = db_fetch_assoc($feed_result)) { | |
1675 | $is_selected = ($fline["id"] == $default_id) ? "selected=\"1\"" : ""; | |
1676 | ||
1677 | $fline["title"] = " + " . $fline["title"]; | |
1678 | ||
1679 | for ($i = 0; $i < $nest_level; $i++) | |
1680 | $fline["title"] = " - " . $fline["title"]; | |
1681 | ||
1682 | printf("<option $is_selected value='%d'>%s</option>", | |
1683 | $fline["id"], htmlspecialchars($fline["title"])); | |
1684 | } | |
1685 | } | |
1686 | ||
1687 | if (!$root_id) { | |
1688 | $is_selected = ($default_id == "CAT:0") ? "selected=\"1\"" : ""; | |
1689 | ||
1690 | printf("<option $is_selected value='CAT:0'>%s</option>", | |
1691 | __("Uncategorized")); | |
1692 | ||
1693 | $feed_result = db_query("SELECT id,title FROM ttrss_feeds | |
1694 | WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title"); | |
1695 | ||
1696 | while ($fline = db_fetch_assoc($feed_result)) { | |
1697 | $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ? "selected=\"1\"" : ""; | |
1698 | ||
1699 | $fline["title"] = " + " . $fline["title"]; | |
1700 | ||
1701 | for ($i = 0; $i < $nest_level; $i++) | |
1702 | $fline["title"] = " - " . $fline["title"]; | |
1703 | ||
1704 | printf("<option $is_selected value='%d'>%s</option>", | |
1705 | $fline["id"], htmlspecialchars($fline["title"])); | |
1706 | } | |
1707 | } | |
1708 | ||
1709 | } else { | |
1710 | $result = db_query("SELECT id,title FROM ttrss_feeds | |
1711 | WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title"); | |
1712 | ||
1713 | while ($line = db_fetch_assoc($result)) { | |
1714 | ||
1715 | $is_selected = ($line["id"] == $default_id) ? "selected=\"1\"" : ""; | |
1716 | ||
1717 | printf("<option $is_selected value='%d'>%s</option>", | |
1718 | $line["id"], htmlspecialchars($line["title"])); | |
1719 | } | |
1720 | } | |
1721 | ||
1722 | if (!$root_id) { | |
1723 | print "</select>"; | |
1724 | } | |
1725 | } | |
1726 | ||
1727 | function print_feed_cat_select($id, $default_id, | |
1728 | $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) { | |
1729 | ||
1730 | if (!$root_id) { | |
1731 | print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>"; | |
1732 | } | |
1733 | ||
1734 | if ($root_id) | |
1735 | $parent_qpart = "parent_cat = '$root_id'"; | |
1736 | else | |
1737 | $parent_qpart = "parent_cat IS NULL"; | |
1738 | ||
1739 | $result = db_query("SELECT id,title, | |
1740 | (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE | |
1741 | c2.parent_cat = ttrss_feed_categories.id) AS num_children | |
1742 | FROM ttrss_feed_categories | |
1743 | WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title"); | |
1744 | ||
1745 | while ($line = db_fetch_assoc($result)) { | |
1746 | if ($line["id"] == $default_id) { | |
1747 | $is_selected = "selected=\"1\""; | |
1748 | } else { | |
1749 | $is_selected = ""; | |
1750 | } | |
1751 | ||
1752 | for ($i = 0; $i < $nest_level; $i++) | |
1753 | $line["title"] = " - " . $line["title"]; | |
1754 | ||
1755 | if ($line["title"]) | |
1756 | printf("<option $is_selected value='%d'>%s</option>", | |
1757 | $line["id"], htmlspecialchars($line["title"])); | |
1758 | ||
1759 | if ($line["num_children"] > 0) | |
1760 | print_feed_cat_select($id, $default_id, $attributes, | |
1761 | $include_all_cats, $line["id"], $nest_level+1); | |
1762 | } | |
1763 | ||
1764 | if (!$root_id) { | |
1765 | if ($include_all_cats) { | |
1766 | if (db_num_rows($result) > 0) { | |
1767 | print "<option disabled=\"1\">--------</option>"; | |
1768 | } | |
1769 | ||
1770 | if ($default_id == 0) { | |
1771 | $is_selected = "selected=\"1\""; | |
1772 | } else { | |
1773 | $is_selected = ""; | |
1774 | } | |
1775 | ||
1776 | print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>"; | |
1777 | } | |
1778 | print "</select>"; | |
1779 | } | |
1780 | } | |
1781 | ||
1782 | function checkbox_to_sql_bool($val) { | |
1783 | return ($val == "on") ? "true" : "false"; | |
1784 | } | |
1785 | ||
1786 | function getFeedCatTitle($id) { | |
1787 | if ($id == -1) { | |
1788 | return __("Special"); | |
1789 | } else if ($id < LABEL_BASE_INDEX) { | |
1790 | return __("Labels"); | |
1791 | } else if ($id > 0) { | |
1792 | $result = db_query("SELECT ttrss_feed_categories.title | |
1793 | FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND | |
1794 | cat_id = ttrss_feed_categories.id"); | |
1795 | if (db_num_rows($result) == 1) { | |
1796 | return db_fetch_result($result, 0, "title"); | |
1797 | } else { | |
1798 | return __("Uncategorized"); | |
1799 | } | |
1800 | } else { | |
1801 | return "getFeedCatTitle($id) failed"; | |
1802 | } | |
1803 | ||
1804 | } | |
1805 | ||
1806 | function getFeedIcon($id) { | |
1807 | switch ($id) { | |
1808 | case 0: | |
1809 | return "images/archive.png"; | |
1810 | break; | |
1811 | case -1: | |
1812 | return "images/mark_set.svg"; | |
1813 | break; | |
1814 | case -2: | |
1815 | return "images/pub_set.svg"; | |
1816 | break; | |
1817 | case -3: | |
1818 | return "images/fresh.png"; | |
1819 | break; | |
1820 | case -4: | |
1821 | return "images/tag.png"; | |
1822 | break; | |
1823 | case -6: | |
1824 | return "images/recently_read.png"; | |
1825 | break; | |
1826 | default: | |
1827 | if ($id < LABEL_BASE_INDEX) { | |
1828 | return "images/label.png"; | |
1829 | } else { | |
1830 | if (file_exists(ICONS_DIR . "/$id.ico")) | |
1831 | return ICONS_URL . "/$id.ico"; | |
1832 | } | |
1833 | break; | |
1834 | } | |
1835 | ||
1836 | return false; | |
1837 | } | |
1838 | ||
1839 | function getFeedTitle($id, $cat = false) { | |
1840 | if ($cat) { | |
1841 | return getCategoryTitle($id); | |
1842 | } else if ($id == -1) { | |
1843 | return __("Starred articles"); | |
1844 | } else if ($id == -2) { | |
1845 | return __("Published articles"); | |
1846 | } else if ($id == -3) { | |
1847 | return __("Fresh articles"); | |
1848 | } else if ($id == -4) { | |
1849 | return __("All articles"); | |
1850 | } else if ($id === 0 || $id === "0") { | |
1851 | return __("Archived articles"); | |
1852 | } else if ($id == -6) { | |
1853 | return __("Recently read"); | |
1854 | } else if ($id < LABEL_BASE_INDEX) { | |
1855 | $label_id = feed_to_label_id($id); | |
1856 | $result = db_query("SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'"); | |
1857 | if (db_num_rows($result) == 1) { | |
1858 | return db_fetch_result($result, 0, "caption"); | |
1859 | } else { | |
1860 | return "Unknown label ($label_id)"; | |
1861 | } | |
1862 | ||
1863 | } else if (is_numeric($id) && $id > 0) { | |
1864 | $result = db_query("SELECT title FROM ttrss_feeds WHERE id = '$id'"); | |
1865 | if (db_num_rows($result) == 1) { | |
1866 | return db_fetch_result($result, 0, "title"); | |
1867 | } else { | |
1868 | return "Unknown feed ($id)"; | |
1869 | } | |
1870 | } else { | |
1871 | return $id; | |
1872 | } | |
1873 | } | |
1874 | ||
1875 | function make_init_params() { | |
1876 | $params = array(); | |
1877 | ||
1878 | foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS", | |
1879 | "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP", | |
1880 | "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE", | |
1881 | "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) { | |
1882 | ||
1883 | $params[strtolower($param)] = (int) get_pref($param); | |
1884 | } | |
1885 | ||
1886 | $params["icons_url"] = ICONS_URL; | |
1887 | $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME; | |
1888 | $params["default_view_mode"] = get_pref("_DEFAULT_VIEW_MODE"); | |
1889 | $params["default_view_limit"] = (int) get_pref("_DEFAULT_VIEW_LIMIT"); | |
1890 | $params["default_view_order_by"] = get_pref("_DEFAULT_VIEW_ORDER_BY"); | |
1891 | $params["bw_limit"] = (int) $_SESSION["bw_limit"]; | |
1892 | $params["label_base_index"] = (int) LABEL_BASE_INDEX; | |
1893 | ||
1894 | $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM | |
1895 | ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]); | |
1896 | ||
1897 | $max_feed_id = db_fetch_result($result, 0, "mid"); | |
1898 | $num_feeds = db_fetch_result($result, 0, "nf"); | |
1899 | ||
1900 | $params["max_feed_id"] = (int) $max_feed_id; | |
1901 | $params["num_feeds"] = (int) $num_feeds; | |
1902 | ||
1903 | $params["collapsed_feedlist"] = (int) get_pref("_COLLAPSED_FEEDLIST"); | |
1904 | $params["hotkeys"] = get_hotkeys_map(); | |
1905 | ||
1906 | $params["csrf_token"] = $_SESSION["csrf_token"]; | |
1907 | $params["widescreen"] = (int) $_COOKIE["ttrss_widescreen"]; | |
1908 | ||
1909 | $params['simple_update'] = defined('SIMPLE_UPDATE_MODE') && SIMPLE_UPDATE_MODE; | |
1910 | ||
1911 | return $params; | |
1912 | } | |
1913 | ||
1914 | function get_hotkeys_info() { | |
1915 | $hotkeys = array( | |
1916 | __("Navigation") => array( | |
1917 | "next_feed" => __("Open next feed"), | |
1918 | "prev_feed" => __("Open previous feed"), | |
1919 | "next_article" => __("Open next article"), | |
1920 | "prev_article" => __("Open previous article"), | |
1921 | "next_article_noscroll" => __("Open next article (don't scroll long articles)"), | |
1922 | "prev_article_noscroll" => __("Open previous article (don't scroll long articles)"), | |
1923 | "next_article_noexpand" => __("Move to next article (don't expand or mark read)"), | |
1924 | "prev_article_noexpand" => __("Move to previous article (don't expand or mark read)"), | |
1925 | "search_dialog" => __("Show search dialog")), | |
1926 | __("Article") => array( | |
1927 | "toggle_mark" => __("Toggle starred"), | |
1928 | "toggle_publ" => __("Toggle published"), | |
1929 | "toggle_unread" => __("Toggle unread"), | |
1930 | "edit_tags" => __("Edit tags"), | |
1931 | "dismiss_selected" => __("Dismiss selected"), | |
1932 | "dismiss_read" => __("Dismiss read"), | |
1933 | "open_in_new_window" => __("Open in new window"), | |
1934 | "catchup_below" => __("Mark below as read"), | |
1935 | "catchup_above" => __("Mark above as read"), | |
1936 | "article_scroll_down" => __("Scroll down"), | |
1937 | "article_scroll_up" => __("Scroll up"), | |
1938 | "select_article_cursor" => __("Select article under cursor"), | |
1939 | "email_article" => __("Email article"), | |
1940 | "close_article" => __("Close/collapse article"), | |
1941 | "toggle_expand" => __("Toggle article expansion (combined mode)"), | |
1942 | "toggle_widescreen" => __("Toggle widescreen mode"), | |
1943 | "toggle_embed_original" => __("Toggle embed original")), | |
1944 | __("Article selection") => array( | |
1945 | "select_all" => __("Select all articles"), | |
1946 | "select_unread" => __("Select unread"), | |
1947 | "select_marked" => __("Select starred"), | |
1948 | "select_published" => __("Select published"), | |
1949 | "select_invert" => __("Invert selection"), | |
1950 | "select_none" => __("Deselect everything")), | |
1951 | __("Feed") => array( | |
1952 | "feed_refresh" => __("Refresh current feed"), | |
1953 | "feed_unhide_read" => __("Un/hide read feeds"), | |
1954 | "feed_subscribe" => __("Subscribe to feed"), | |
1955 | "feed_edit" => __("Edit feed"), | |
1956 | "feed_catchup" => __("Mark as read"), | |
1957 | "feed_reverse" => __("Reverse headlines"), | |
1958 | "feed_debug_update" => __("Debug feed update"), | |
1959 | "catchup_all" => __("Mark all feeds as read"), | |
1960 | "cat_toggle_collapse" => __("Un/collapse current category"), | |
1961 | "toggle_combined_mode" => __("Toggle combined mode"), | |
1962 | "toggle_cdm_expanded" => __("Toggle auto expand in combined mode")), | |
1963 | __("Go to") => array( | |
1964 | "goto_all" => __("All articles"), | |
1965 | "goto_fresh" => __("Fresh"), | |
1966 | "goto_marked" => __("Starred"), | |
1967 | "goto_published" => __("Published"), | |
1968 | "goto_tagcloud" => __("Tag cloud"), | |
1969 | "goto_prefs" => __("Preferences")), | |
1970 | __("Other") => array( | |
1971 | "create_label" => __("Create label"), | |
1972 | "create_filter" => __("Create filter"), | |
1973 | "collapse_sidebar" => __("Un/collapse sidebar"), | |
1974 | "help_dialog" => __("Show help dialog")) | |
1975 | ); | |
1976 | ||
1977 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_HOTKEY_INFO) as $plugin) { | |
1978 | $hotkeys = $plugin->hook_hotkey_info($hotkeys); | |
1979 | } | |
1980 | ||
1981 | return $hotkeys; | |
1982 | } | |
1983 | ||
1984 | function get_hotkeys_map() { | |
1985 | $hotkeys = array( | |
1986 | // "navigation" => array( | |
1987 | "k" => "next_feed", | |
1988 | "j" => "prev_feed", | |
1989 | "n" => "next_article", | |
1990 | "p" => "prev_article", | |
1991 | "(38)|up" => "prev_article", | |
1992 | "(40)|down" => "next_article", | |
1993 | // "^(38)|Ctrl-up" => "prev_article_noscroll", | |
1994 | // "^(40)|Ctrl-down" => "next_article_noscroll", | |
1995 | "(191)|/" => "search_dialog", | |
1996 | // "article" => array( | |
1997 | "s" => "toggle_mark", | |
1998 | "*s" => "toggle_publ", | |
1999 | "u" => "toggle_unread", | |
2000 | "*t" => "edit_tags", | |
2001 | "*d" => "dismiss_selected", | |
2002 | "*x" => "dismiss_read", | |
2003 | "o" => "open_in_new_window", | |
2004 | "c p" => "catchup_below", | |
2005 | "c n" => "catchup_above", | |
2006 | "*n" => "article_scroll_down", | |
2007 | "*p" => "article_scroll_up", | |
2008 | "*(38)|Shift+up" => "article_scroll_up", | |
2009 | "*(40)|Shift+down" => "article_scroll_down", | |
2010 | "a *w" => "toggle_widescreen", | |
2011 | "a e" => "toggle_embed_original", | |
2012 | "e" => "email_article", | |
2013 | "a q" => "close_article", | |
2014 | // "article_selection" => array( | |
2015 | "a a" => "select_all", | |
2016 | "a u" => "select_unread", | |
2017 | "a *u" => "select_marked", | |
2018 | "a p" => "select_published", | |
2019 | "a i" => "select_invert", | |
2020 | "a n" => "select_none", | |
2021 | // "feed" => array( | |
2022 | "f r" => "feed_refresh", | |
2023 | "f a" => "feed_unhide_read", | |
2024 | "f s" => "feed_subscribe", | |
2025 | "f e" => "feed_edit", | |
2026 | "f q" => "feed_catchup", | |
2027 | "f x" => "feed_reverse", | |
2028 | "f *d" => "feed_debug_update", | |
2029 | "f *c" => "toggle_combined_mode", | |
2030 | "f c" => "toggle_cdm_expanded", | |
2031 | "*q" => "catchup_all", | |
2032 | "x" => "cat_toggle_collapse", | |
2033 | // "goto" => array( | |
2034 | "g a" => "goto_all", | |
2035 | "g f" => "goto_fresh", | |
2036 | "g s" => "goto_marked", | |
2037 | "g p" => "goto_published", | |
2038 | "g t" => "goto_tagcloud", | |
2039 | "g *p" => "goto_prefs", | |
2040 | // "other" => array( | |
2041 | "(9)|Tab" => "select_article_cursor", // tab | |
2042 | "c l" => "create_label", | |
2043 | "c f" => "create_filter", | |
2044 | "c s" => "collapse_sidebar", | |
2045 | "^(191)|Ctrl+/" => "help_dialog", | |
2046 | ); | |
2047 | ||
2048 | if (get_pref('COMBINED_DISPLAY_MODE')) { | |
2049 | $hotkeys["^(38)|Ctrl-up"] = "prev_article_noscroll"; | |
2050 | $hotkeys["^(40)|Ctrl-down"] = "next_article_noscroll"; | |
2051 | } | |
2052 | ||
2053 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_HOTKEY_MAP) as $plugin) { | |
2054 | $hotkeys = $plugin->hook_hotkey_map($hotkeys); | |
2055 | } | |
2056 | ||
2057 | $prefixes = array(); | |
2058 | ||
2059 | foreach (array_keys($hotkeys) as $hotkey) { | |
2060 | $pair = explode(" ", $hotkey, 2); | |
2061 | ||
2062 | if (count($pair) > 1 && !in_array($pair[0], $prefixes)) { | |
2063 | array_push($prefixes, $pair[0]); | |
2064 | } | |
2065 | } | |
2066 | ||
2067 | return array($prefixes, $hotkeys); | |
2068 | } | |
2069 | ||
2070 | function make_runtime_info() { | |
2071 | $data = array(); | |
2072 | ||
2073 | $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM | |
2074 | ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]); | |
2075 | ||
2076 | $max_feed_id = db_fetch_result($result, 0, "mid"); | |
2077 | $num_feeds = db_fetch_result($result, 0, "nf"); | |
2078 | ||
2079 | $data["max_feed_id"] = (int) $max_feed_id; | |
2080 | $data["num_feeds"] = (int) $num_feeds; | |
2081 | ||
2082 | $data['last_article_id'] = getLastArticleId(); | |
2083 | $data['cdm_expanded'] = get_pref('CDM_EXPANDED'); | |
2084 | ||
2085 | $data['dep_ts'] = calculate_dep_timestamp(); | |
2086 | $data['reload_on_ts_change'] = !defined('_NO_RELOAD_ON_TS_CHANGE'); | |
2087 | ||
2088 | if (file_exists(LOCK_DIRECTORY . "/update_daemon.lock")) { | |
2089 | ||
2090 | $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock"); | |
2091 | ||
2092 | if (time() - $_SESSION["daemon_stamp_check"] > 30) { | |
2093 | ||
2094 | $stamp = (int) @file_get_contents(LOCK_DIRECTORY . "/update_daemon.stamp"); | |
2095 | ||
2096 | if ($stamp) { | |
2097 | $stamp_delta = time() - $stamp; | |
2098 | ||
2099 | if ($stamp_delta > 1800) { | |
2100 | $stamp_check = 0; | |
2101 | } else { | |
2102 | $stamp_check = 1; | |
2103 | $_SESSION["daemon_stamp_check"] = time(); | |
2104 | } | |
2105 | ||
2106 | $data['daemon_stamp_ok'] = $stamp_check; | |
2107 | ||
2108 | $stamp_fmt = date("Y.m.d, G:i", $stamp); | |
2109 | ||
2110 | $data['daemon_stamp'] = $stamp_fmt; | |
2111 | } | |
2112 | } | |
2113 | } | |
2114 | ||
2115 | if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) { | |
2116 | $new_version_details = @check_for_update(); | |
2117 | ||
2118 | $data['new_version_available'] = (int) ($new_version_details != false); | |
2119 | ||
2120 | $_SESSION["last_version_check"] = time(); | |
2121 | $_SESSION["version_data"] = $new_version_details; | |
2122 | } | |
2123 | ||
2124 | return $data; | |
2125 | } | |
2126 | ||
2127 | function search_to_sql($search) { | |
2128 | ||
2129 | $search_query_part = ""; | |
2130 | ||
2131 | $keywords = explode(" ", $search); | |
2132 | $query_keywords = array(); | |
2133 | ||
2134 | foreach ($keywords as $k) { | |
2135 | if (strpos($k, "-") === 0) { | |
2136 | $k = substr($k, 1); | |
2137 | $not = "NOT"; | |
2138 | } else { | |
2139 | $not = ""; | |
2140 | } | |
2141 | ||
2142 | $commandpair = explode(":", mb_strtolower($k), 2); | |
2143 | ||
2144 | switch ($commandpair[0]) { | |
2145 | case "title": | |
2146 | if ($commandpair[1]) { | |
2147 | array_push($query_keywords, "($not (LOWER(ttrss_entries.title) LIKE '%". | |
2148 | db_escape_string(mb_strtolower($commandpair[1]))."%'))"); | |
2149 | } else { | |
2150 | array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%') | |
2151 | OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))"); | |
2152 | } | |
2153 | break; | |
2154 | case "author": | |
2155 | if ($commandpair[1]) { | |
2156 | array_push($query_keywords, "($not (LOWER(author) LIKE '%". | |
2157 | db_escape_string(mb_strtolower($commandpair[1]))."%'))"); | |
2158 | } else { | |
2159 | array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%') | |
2160 | OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))"); | |
2161 | } | |
2162 | break; | |
2163 | case "note": | |
2164 | if ($commandpair[1]) { | |
2165 | if ($commandpair[1] == "true") | |
2166 | array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))"); | |
2167 | else if ($commandpair[1] == "false") | |
2168 | array_push($query_keywords, "($not (note IS NULL OR note = ''))"); | |
2169 | else | |
2170 | array_push($query_keywords, "($not (LOWER(note) LIKE '%". | |
2171 | db_escape_string(mb_strtolower($commandpair[1]))."%'))"); | |
2172 | } else { | |
2173 | array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%') | |
2174 | OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))"); | |
2175 | } | |
2176 | break; | |
2177 | case "star": | |
2178 | ||
2179 | if ($commandpair[1]) { | |
2180 | if ($commandpair[1] == "true") | |
2181 | array_push($query_keywords, "($not (marked = true))"); | |
2182 | else | |
2183 | array_push($query_keywords, "($not (marked = false))"); | |
2184 | } else { | |
2185 | array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%') | |
2186 | OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))"); | |
2187 | } | |
2188 | break; | |
2189 | case "pub": | |
2190 | if ($commandpair[1]) { | |
2191 | if ($commandpair[1] == "true") | |
2192 | array_push($query_keywords, "($not (published = true))"); | |
2193 | else | |
2194 | array_push($query_keywords, "($not (published = false))"); | |
2195 | ||
2196 | } else { | |
2197 | array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%') | |
2198 | OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))"); | |
2199 | } | |
2200 | break; | |
2201 | default: | |
2202 | if (strpos($k, "@") === 0) { | |
2203 | ||
2204 | $user_tz_string = get_pref('USER_TIMEZONE', $_SESSION['uid']); | |
2205 | $orig_ts = strtotime(substr($k, 1)); | |
2206 | $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC')); | |
2207 | ||
2208 | //$k = date("Y-m-d", strtotime(substr($k, 1))); | |
2209 | ||
2210 | array_push($query_keywords, "(".SUBSTRING_FOR_DATE."(updated,1,LENGTH('$k')) $not = '$k')"); | |
2211 | } else { | |
2212 | array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%') | |
2213 | OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))"); | |
2214 | } | |
2215 | } | |
2216 | } | |
2217 | ||
2218 | $search_query_part = implode("AND", $query_keywords); | |
2219 | ||
2220 | return $search_query_part; | |
2221 | } | |
2222 | ||
2223 | function getParentCategories($cat, $owner_uid) { | |
2224 | $rv = array(); | |
2225 | ||
2226 | $result = db_query("SELECT parent_cat FROM ttrss_feed_categories | |
2227 | WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid"); | |
2228 | ||
2229 | while ($line = db_fetch_assoc($result)) { | |
2230 | array_push($rv, $line["parent_cat"]); | |
2231 | $rv = array_merge($rv, getParentCategories($line["parent_cat"], $owner_uid)); | |
2232 | } | |
2233 | ||
2234 | return $rv; | |
2235 | } | |
2236 | ||
2237 | function getChildCategories($cat, $owner_uid) { | |
2238 | $rv = array(); | |
2239 | ||
2240 | $result = db_query("SELECT id FROM ttrss_feed_categories | |
2241 | WHERE parent_cat = '$cat' AND owner_uid = $owner_uid"); | |
2242 | ||
2243 | while ($line = db_fetch_assoc($result)) { | |
2244 | array_push($rv, $line["id"]); | |
2245 | $rv = array_merge($rv, getChildCategories($line["id"], $owner_uid)); | |
2246 | } | |
2247 | ||
2248 | return $rv; | |
2249 | } | |
2250 | ||
2251 | function queryFeedHeadlines($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, $ignore_vfeed_group = false) { | |
2252 | ||
2253 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
2254 | ||
2255 | $ext_tables_part = ""; | |
2256 | ||
2257 | if ($search) { | |
2258 | ||
2259 | if (SPHINX_ENABLED) { | |
2260 | $ids = join(",", @sphinx_search($search, 0, 500)); | |
2261 | ||
2262 | if ($ids) | |
2263 | $search_query_part = "ref_id IN ($ids) AND "; | |
2264 | else | |
2265 | $search_query_part = "ref_id = -1 AND "; | |
2266 | ||
2267 | } else { | |
2268 | $search_query_part = search_to_sql($search); | |
2269 | $search_query_part .= " AND "; | |
2270 | } | |
2271 | ||
2272 | } else { | |
2273 | $search_query_part = ""; | |
2274 | } | |
2275 | ||
2276 | if ($filter) { | |
2277 | ||
2278 | if (DB_TYPE == "pgsql") { | |
2279 | $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' "; | |
2280 | } else { | |
2281 | $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) "; | |
2282 | } | |
2283 | ||
2284 | $override_order = "updated DESC"; | |
2285 | ||
2286 | $filter_query_part = filter_to_sql($filter, $owner_uid); | |
2287 | ||
2288 | // Try to check if SQL regexp implementation chokes on a valid regexp | |
2289 | $result = db_query("SELECT true AS true_val FROM ttrss_entries, | |
2290 | ttrss_user_entries, ttrss_feeds, ttrss_feed_categories | |
2291 | WHERE $filter_query_part LIMIT 1", false); | |
2292 | ||
2293 | if ($result) { | |
2294 | $test = db_fetch_result($result, 0, "true_val"); | |
2295 | ||
2296 | if (!$test) { | |
2297 | $filter_query_part = "false AND"; | |
2298 | } else { | |
2299 | $filter_query_part .= " AND"; | |
2300 | } | |
2301 | } else { | |
2302 | $filter_query_part = "false AND"; | |
2303 | } | |
2304 | ||
2305 | } else { | |
2306 | $filter_query_part = ""; | |
2307 | } | |
2308 | ||
2309 | if ($since_id) { | |
2310 | $since_id_part = "ttrss_entries.id > $since_id AND "; | |
2311 | } else { | |
2312 | $since_id_part = ""; | |
2313 | } | |
2314 | ||
2315 | $view_query_part = ""; | |
2316 | ||
2317 | if ($view_mode == "adaptive") { | |
2318 | if ($search) { | |
2319 | $view_query_part = " "; | |
2320 | } else if ($feed != -1) { | |
2321 | ||
2322 | $unread = getFeedUnread($feed, $cat_view); | |
2323 | ||
2324 | if ($cat_view && $feed > 0 && $include_children) | |
2325 | $unread += getCategoryChildrenUnread($feed); | |
2326 | ||
2327 | if ($unread > 0) | |
2328 | $view_query_part = " unread = true AND "; | |
2329 | ||
2330 | } | |
2331 | } | |
2332 | ||
2333 | if ($view_mode == "marked") { | |
2334 | $view_query_part = " marked = true AND "; | |
2335 | } | |
2336 | ||
2337 | if ($view_mode == "has_note") { | |
2338 | $view_query_part = " (note IS NOT NULL AND note != '') AND "; | |
2339 | } | |
2340 | ||
2341 | if ($view_mode == "published") { | |
2342 | $view_query_part = " published = true AND "; | |
2343 | } | |
2344 | ||
2345 | if ($view_mode == "unread" && $feed != -6) { | |
2346 | $view_query_part = " unread = true AND "; | |
2347 | } | |
2348 | ||
2349 | if ($limit > 0) { | |
2350 | $limit_query_part = "LIMIT " . $limit; | |
2351 | } | |
2352 | ||
2353 | $allow_archived = false; | |
2354 | ||
2355 | $vfeed_query_part = ""; | |
2356 | ||
2357 | // override query strategy and enable feed display when searching globally | |
2358 | if ($search && $search_mode == "all_feeds") { | |
2359 | $query_strategy_part = "true"; | |
2360 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2361 | /* tags */ | |
2362 | } else if (!is_numeric($feed)) { | |
2363 | $query_strategy_part = "true"; | |
2364 | $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE | |
2365 | id = feed_id) as feed_title,"; | |
2366 | } else if ($search && $search_mode == "this_cat") { | |
2367 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2368 | ||
2369 | if ($feed > 0) { | |
2370 | if ($include_children) { | |
2371 | $subcats = getChildCategories($feed, $owner_uid); | |
2372 | array_push($subcats, $feed); | |
2373 | $cats_qpart = join(",", $subcats); | |
2374 | } else { | |
2375 | $cats_qpart = $feed; | |
2376 | } | |
2377 | ||
2378 | $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)"; | |
2379 | ||
2380 | } else { | |
2381 | $query_strategy_part = "ttrss_feeds.cat_id IS NULL"; | |
2382 | } | |
2383 | ||
2384 | } else if ($feed > 0) { | |
2385 | ||
2386 | if ($cat_view) { | |
2387 | ||
2388 | if ($feed > 0) { | |
2389 | if ($include_children) { | |
2390 | # sub-cats | |
2391 | $subcats = getChildCategories($feed, $owner_uid); | |
2392 | ||
2393 | array_push($subcats, $feed); | |
2394 | $query_strategy_part = "cat_id IN (". | |
2395 | implode(",", $subcats).")"; | |
2396 | ||
2397 | } else { | |
2398 | $query_strategy_part = "cat_id = '$feed'"; | |
2399 | } | |
2400 | ||
2401 | } else { | |
2402 | $query_strategy_part = "cat_id IS NULL"; | |
2403 | } | |
2404 | ||
2405 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2406 | ||
2407 | } else { | |
2408 | $query_strategy_part = "feed_id = '$feed'"; | |
2409 | } | |
2410 | } else if ($feed == 0 && !$cat_view) { // archive virtual feed | |
2411 | $query_strategy_part = "feed_id IS NULL"; | |
2412 | $allow_archived = true; | |
2413 | } else if ($feed == 0 && $cat_view) { // uncategorized | |
2414 | $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL"; | |
2415 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2416 | } else if ($feed == -1) { // starred virtual feed | |
2417 | $query_strategy_part = "marked = true"; | |
2418 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2419 | $allow_archived = true; | |
2420 | ||
2421 | if (!$override_order) { | |
2422 | $override_order = "last_marked DESC, date_entered DESC, updated DESC"; | |
2423 | } | |
2424 | ||
2425 | } else if ($feed == -2) { // published virtual feed OR labels category | |
2426 | ||
2427 | if (!$cat_view) { | |
2428 | $query_strategy_part = "published = true"; | |
2429 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2430 | $allow_archived = true; | |
2431 | ||
2432 | if (!$override_order) { | |
2433 | $override_order = "last_published DESC, date_entered DESC, updated DESC"; | |
2434 | } | |
2435 | ||
2436 | } else { | |
2437 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2438 | ||
2439 | $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2"; | |
2440 | ||
2441 | $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND | |
2442 | ttrss_user_labels2.article_id = ref_id"; | |
2443 | ||
2444 | } | |
2445 | } else if ($feed == -6) { // recently read | |
2446 | $query_strategy_part = "unread = false AND last_read IS NOT NULL"; | |
2447 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2448 | $allow_archived = true; | |
2449 | ||
2450 | if (!$override_order) $override_order = "last_read DESC"; | |
2451 | } else if ($feed == -3) { // fresh virtual feed | |
2452 | $query_strategy_part = "unread = true AND score >= 0"; | |
2453 | ||
2454 | $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid); | |
2455 | ||
2456 | if (DB_TYPE == "pgsql") { | |
2457 | $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' "; | |
2458 | } else { | |
2459 | $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) "; | |
2460 | } | |
2461 | ||
2462 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2463 | } else if ($feed == -4) { // all articles virtual feed | |
2464 | $allow_archived = true; | |
2465 | $query_strategy_part = "true"; | |
2466 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2467 | } else if ($feed <= LABEL_BASE_INDEX) { // labels | |
2468 | $label_id = feed_to_label_id($feed); | |
2469 | ||
2470 | $query_strategy_part = "label_id = '$label_id' AND | |
2471 | ttrss_labels2.id = ttrss_user_labels2.label_id AND | |
2472 | ttrss_user_labels2.article_id = ref_id"; | |
2473 | ||
2474 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2475 | $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2"; | |
2476 | $allow_archived = true; | |
2477 | ||
2478 | } else { | |
2479 | $query_strategy_part = "true"; | |
2480 | } | |
2481 | ||
2482 | $order_by = "score DESC, date_entered DESC, updated DESC"; | |
2483 | ||
2484 | if ($view_mode == "unread_first") { | |
2485 | $order_by = "unread DESC, $order_by"; | |
2486 | } | |
2487 | ||
2488 | if ($override_order) { | |
2489 | $order_by = $override_order; | |
2490 | } | |
2491 | ||
2492 | $feed_title = ""; | |
2493 | ||
2494 | if ($search) { | |
2495 | $feed_title = T_sprintf("Search results: %s", $search); | |
2496 | } else { | |
2497 | if ($cat_view) { | |
2498 | $feed_title = getCategoryTitle($feed); | |
2499 | } else { | |
2500 | if (is_numeric($feed) && $feed > 0) { | |
2501 | $result = db_query("SELECT title,site_url,last_error | |
2502 | FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid"); | |
2503 | ||
2504 | $feed_title = db_fetch_result($result, 0, "title"); | |
2505 | $feed_site_url = db_fetch_result($result, 0, "site_url"); | |
2506 | $last_error = db_fetch_result($result, 0, "last_error"); | |
2507 | } else { | |
2508 | $feed_title = getFeedTitle($feed); | |
2509 | } | |
2510 | } | |
2511 | } | |
2512 | ||
2513 | $content_query_part = "content as content_preview, cached_content, "; | |
2514 | ||
2515 | if (is_numeric($feed)) { | |
2516 | ||
2517 | if ($feed >= 0) { | |
2518 | $feed_kind = "Feeds"; | |
2519 | } else { | |
2520 | $feed_kind = "Labels"; | |
2521 | } | |
2522 | ||
2523 | if ($limit_query_part) { | |
2524 | $offset_query_part = "OFFSET $offset"; | |
2525 | } | |
2526 | ||
2527 | // proper override_order applied above | |
2528 | if ($vfeed_query_part && !$ignore_vfeed_group && get_pref('VFEED_GROUP_BY_FEED', $owner_uid)) { | |
2529 | if (!$override_order) { | |
2530 | $order_by = "ttrss_feeds.title, $order_by"; | |
2531 | } else { | |
2532 | $order_by = "ttrss_feeds.title, $override_order"; | |
2533 | } | |
2534 | } | |
2535 | ||
2536 | if (!$allow_archived) { | |
2537 | $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part"; | |
2538 | $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND"; | |
2539 | ||
2540 | } else { | |
2541 | $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries | |
2542 | LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)"; | |
2543 | } | |
2544 | ||
2545 | if ($vfeed_query_part) | |
2546 | $vfeed_query_part .= "favicon_avg_color,"; | |
2547 | ||
2548 | $query = "SELECT DISTINCT | |
2549 | date_entered, | |
2550 | guid, | |
2551 | ttrss_entries.id,ttrss_entries.title, | |
2552 | updated, | |
2553 | label_cache, | |
2554 | tag_cache, | |
2555 | always_display_enclosures, | |
2556 | site_url, | |
2557 | note, | |
2558 | num_comments, | |
2559 | comments, | |
2560 | int_id, | |
2561 | hide_images, | |
2562 | unread,feed_id,marked,published,link,last_read,orig_feed_id, | |
2563 | last_marked, last_published, | |
2564 | $vfeed_query_part | |
2565 | $content_query_part | |
2566 | author,score | |
2567 | FROM | |
2568 | $from_qpart | |
2569 | WHERE | |
2570 | $feed_check_qpart | |
2571 | ttrss_user_entries.ref_id = ttrss_entries.id AND | |
2572 | ttrss_user_entries.owner_uid = '$owner_uid' AND | |
2573 | $search_query_part | |
2574 | $filter_query_part | |
2575 | $view_query_part | |
2576 | $since_id_part | |
2577 | $query_strategy_part ORDER BY $order_by | |
2578 | $limit_query_part $offset_query_part"; | |
2579 | ||
2580 | if ($_REQUEST["debug"]) print $query; | |
2581 | ||
2582 | $result = db_query($query); | |
2583 | ||
2584 | } else { | |
2585 | // browsing by tag | |
2586 | ||
2587 | $select_qpart = "SELECT DISTINCT " . | |
2588 | "date_entered," . | |
2589 | "guid," . | |
2590 | "note," . | |
2591 | "ttrss_entries.id as id," . | |
2592 | "title," . | |
2593 | "updated," . | |
2594 | "unread," . | |
2595 | "feed_id," . | |
2596 | "orig_feed_id," . | |
2597 | "marked," . | |
2598 | "num_comments, " . | |
2599 | "comments, " . | |
2600 | "tag_cache," . | |
2601 | "label_cache," . | |
2602 | "link," . | |
2603 | "last_read," . | |
2604 | "(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images," . | |
2605 | "last_marked, last_published, " . | |
2606 | $since_id_part . | |
2607 | $vfeed_query_part . | |
2608 | $content_query_part . | |
2609 | "score "; | |
2610 | ||
2611 | $feed_kind = "Tags"; | |
2612 | $all_tags = explode(",", $feed); | |
2613 | if ($search_mode == 'any') { | |
2614 | $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")"; | |
2615 | $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags "; | |
2616 | $where_qpart = " WHERE " . | |
2617 | "ref_id = ttrss_entries.id AND " . | |
2618 | "ttrss_user_entries.owner_uid = $owner_uid AND " . | |
2619 | "post_int_id = int_id AND $tag_sql AND " . | |
2620 | $view_query_part . | |
2621 | $search_query_part . | |
2622 | $query_strategy_part . " ORDER BY $order_by " . | |
2623 | $limit_query_part; | |
2624 | ||
2625 | } else { | |
2626 | $i = 1; | |
2627 | $sub_selects = array(); | |
2628 | $sub_ands = array(); | |
2629 | foreach ($all_tags as $term) { | |
2630 | array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i"); | |
2631 | $i++; | |
2632 | } | |
2633 | if ($i > 2) { | |
2634 | $x = 1; | |
2635 | $y = 2; | |
2636 | do { | |
2637 | array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id"); | |
2638 | $x++; | |
2639 | $y++; | |
2640 | } while ($y < $i); | |
2641 | } | |
2642 | array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid"); | |
2643 | array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id"); | |
2644 | $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries"; | |
2645 | $where_qpart = " WHERE " . implode(" AND ", $sub_ands); | |
2646 | } | |
2647 | // error_log("TAG SQL: " . $tag_sql); | |
2648 | // $tag_sql = "tag_name = '$feed'"; DEFAULT way | |
2649 | ||
2650 | // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]"); | |
2651 | $result = db_query($select_qpart . $from_qpart . $where_qpart); | |
2652 | } | |
2653 | ||
2654 | return array($result, $feed_title, $feed_site_url, $last_error); | |
2655 | ||
2656 | } | |
2657 | ||
2658 | function sanitize($str, $force_remove_images = false, $owner = false, $site_url = false) { | |
2659 | if (!$owner) $owner = $_SESSION["uid"]; | |
2660 | ||
2661 | $res = trim($str); if (!$res) return ''; | |
2662 | ||
2663 | if (strpos($res, "href=") === false) | |
2664 | $res = rewrite_urls($res); | |
2665 | ||
2666 | $charset_hack = '<head> | |
2667 | <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> | |
2668 | </head>'; | |
2669 | ||
2670 | $res = trim($res); if (!$res) return ''; | |
2671 | ||
2672 | libxml_use_internal_errors(true); | |
2673 | ||
2674 | $doc = new DOMDocument(); | |
2675 | $doc->loadHTML($charset_hack . $res); | |
2676 | $xpath = new DOMXPath($doc); | |
2677 | ||
2678 | $entries = $xpath->query('(//a[@href]|//img[@src])'); | |
2679 | ||
2680 | foreach ($entries as $entry) { | |
2681 | ||
2682 | if ($site_url) { | |
2683 | ||
2684 | if ($entry->hasAttribute('href')) | |
2685 | $entry->setAttribute('href', | |
2686 | rewrite_relative_url($site_url, $entry->getAttribute('href'))); | |
2687 | ||
2688 | if ($entry->hasAttribute('src')) { | |
2689 | $src = rewrite_relative_url($site_url, $entry->getAttribute('src')); | |
2690 | ||
2691 | $cached_filename = CACHE_DIR . '/images/' . sha1($src) . '.png'; | |
2692 | ||
2693 | if (file_exists($cached_filename)) { | |
2694 | $src = SELF_URL_PATH . '/image.php?hash=' . sha1($src); | |
2695 | } | |
2696 | ||
2697 | $entry->setAttribute('src', $src); | |
2698 | } | |
2699 | ||
2700 | if ($entry->nodeName == 'img') { | |
2701 | if (($owner && get_pref("STRIP_IMAGES", $owner)) || | |
2702 | $force_remove_images || $_SESSION["bw_limit"]) { | |
2703 | ||
2704 | $p = $doc->createElement('p'); | |
2705 | ||
2706 | $a = $doc->createElement('a'); | |
2707 | $a->setAttribute('href', $entry->getAttribute('src')); | |
2708 | ||
2709 | $a->appendChild(new DOMText($entry->getAttribute('src'))); | |
2710 | $a->setAttribute('target', '_blank'); | |
2711 | ||
2712 | $p->appendChild($a); | |
2713 | ||
2714 | $entry->parentNode->replaceChild($p, $entry); | |
2715 | } | |
2716 | } | |
2717 | } | |
2718 | ||
2719 | if (strtolower($entry->nodeName) == "a") { | |
2720 | $entry->setAttribute("target", "_blank"); | |
2721 | } | |
2722 | } | |
2723 | ||
2724 | $entries = $xpath->query('//iframe'); | |
2725 | foreach ($entries as $entry) { | |
2726 | $entry->setAttribute('sandbox', 'allow-scripts'); | |
2727 | ||
2728 | } | |
2729 | ||
2730 | $allowed_elements = array('a', 'address', 'audio', 'article', 'aside', | |
2731 | 'b', 'bdi', 'bdo', 'big', 'blockquote', 'body', 'br', | |
2732 | 'caption', 'cite', 'center', 'code', 'col', 'colgroup', | |
2733 | 'data', 'dd', 'del', 'details', 'div', 'dl', 'font', | |
2734 | 'dt', 'em', 'footer', 'figure', 'figcaption', | |
2735 | 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'header', 'html', 'i', | |
2736 | 'img', 'ins', 'kbd', 'li', 'main', 'mark', 'nav', 'noscript', | |
2737 | 'ol', 'p', 'pre', 'q', 'ruby', 'rp', 'rt', 's', 'samp', 'section', | |
2738 | 'small', 'source', 'span', 'strike', 'strong', 'sub', 'summary', | |
2739 | 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead', 'time', | |
2740 | 'tr', 'track', 'tt', 'u', 'ul', 'var', 'wbr', 'video' ); | |
2741 | ||
2742 | if ($_SESSION['hasSandbox']) $allowed_elements[] = 'iframe'; | |
2743 | ||
2744 | $disallowed_attributes = array('id', 'style', 'class'); | |
2745 | ||
2746 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_SANITIZE) as $plugin) { | |
2747 | $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes); | |
2748 | if (is_array($retval)) { | |
2749 | $doc = $retval[0]; | |
2750 | $allowed_elements = $retval[1]; | |
2751 | $disallowed_attributes = $retval[2]; | |
2752 | } else { | |
2753 | $doc = $retval; | |
2754 | } | |
2755 | } | |
2756 | ||
2757 | $doc->removeChild($doc->firstChild); //remove doctype | |
2758 | $doc = strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes); | |
2759 | $res = $doc->saveHTML(); | |
2760 | return $res; | |
2761 | } | |
2762 | ||
2763 | function strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes) { | |
2764 | $entries = $doc->getElementsByTagName("*"); | |
2765 | ||
2766 | foreach ($entries as $entry) { | |
2767 | if (!in_array($entry->nodeName, $allowed_elements)) { | |
2768 | $entry->parentNode->removeChild($entry); | |
2769 | } | |
2770 | ||
2771 | if ($entry->hasAttributes()) { | |
2772 | $attrs_to_remove = array(); | |
2773 | ||
2774 | foreach ($entry->attributes as $attr) { | |
2775 | ||
2776 | if (strpos($attr->nodeName, 'on') === 0) { | |
2777 | array_push($attrs_to_remove, $attr); | |
2778 | } | |
2779 | ||
2780 | if (in_array($attr->nodeName, $disallowed_attributes)) { | |
2781 | array_push($attrs_to_remove, $attr); | |
2782 | } | |
2783 | } | |
2784 | ||
2785 | foreach ($attrs_to_remove as $attr) { | |
2786 | $entry->removeAttributeNode($attr); | |
2787 | } | |
2788 | } | |
2789 | } | |
2790 | ||
2791 | return $doc; | |
2792 | } | |
2793 | ||
2794 | function check_for_update() { | |
2795 | if (CHECK_FOR_NEW_VERSION && $_SESSION['access_level'] >= 10) { | |
2796 | $version_url = "http://tt-rss.org/version.php?ver=" . VERSION . | |
2797 | "&iid=" . sha1(SELF_URL_PATH); | |
2798 | ||
2799 | $version_data = @fetch_file_contents($version_url); | |
2800 | ||
2801 | if ($version_data) { | |
2802 | $version_data = json_decode($version_data, true); | |
2803 | if ($version_data && $version_data['version']) { | |
2804 | ||
2805 | if (version_compare(VERSION, $version_data['version']) == -1) { | |
2806 | return $version_data; | |
2807 | } | |
2808 | } | |
2809 | } | |
2810 | } | |
2811 | return false; | |
2812 | } | |
2813 | ||
2814 | function catchupArticlesById($ids, $cmode, $owner_uid = false) { | |
2815 | ||
2816 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
2817 | if (count($ids) == 0) return; | |
2818 | ||
2819 | $tmp_ids = array(); | |
2820 | ||
2821 | foreach ($ids as $id) { | |
2822 | array_push($tmp_ids, "ref_id = '$id'"); | |
2823 | } | |
2824 | ||
2825 | $ids_qpart = join(" OR ", $tmp_ids); | |
2826 | ||
2827 | if ($cmode == 0) { | |
2828 | db_query("UPDATE ttrss_user_entries SET | |
2829 | unread = false,last_read = NOW() | |
2830 | WHERE ($ids_qpart) AND owner_uid = $owner_uid"); | |
2831 | } else if ($cmode == 1) { | |
2832 | db_query("UPDATE ttrss_user_entries SET | |
2833 | unread = true | |
2834 | WHERE ($ids_qpart) AND owner_uid = $owner_uid"); | |
2835 | } else { | |
2836 | db_query("UPDATE ttrss_user_entries SET | |
2837 | unread = NOT unread,last_read = NOW() | |
2838 | WHERE ($ids_qpart) AND owner_uid = $owner_uid"); | |
2839 | } | |
2840 | ||
2841 | /* update ccache */ | |
2842 | ||
2843 | $result = db_query("SELECT DISTINCT feed_id FROM ttrss_user_entries | |
2844 | WHERE ($ids_qpart) AND owner_uid = $owner_uid"); | |
2845 | ||
2846 | while ($line = db_fetch_assoc($result)) { | |
2847 | ccache_update($line["feed_id"], $owner_uid); | |
2848 | } | |
2849 | } | |
2850 | ||
2851 | function get_article_tags($id, $owner_uid = 0, $tag_cache = false) { | |
2852 | ||
2853 | $a_id = db_escape_string($id); | |
2854 | ||
2855 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
2856 | ||
2857 | $query = "SELECT DISTINCT tag_name, | |
2858 | owner_uid as owner FROM | |
2859 | ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE | |
2860 | ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name"; | |
2861 | ||
2862 | $obj_id = md5("TAGS:$owner_uid:$id"); | |
2863 | $tags = array(); | |
2864 | ||
2865 | /* check cache first */ | |
2866 | ||
2867 | if ($tag_cache === false) { | |
2868 | $result = db_query("SELECT tag_cache FROM ttrss_user_entries | |
2869 | WHERE ref_id = '$id' AND owner_uid = $owner_uid"); | |
2870 | ||
2871 | $tag_cache = db_fetch_result($result, 0, "tag_cache"); | |
2872 | } | |
2873 | ||
2874 | if ($tag_cache) { | |
2875 | $tags = explode(",", $tag_cache); | |
2876 | } else { | |
2877 | ||
2878 | /* do it the hard way */ | |
2879 | ||
2880 | $tmp_result = db_query($query); | |
2881 | ||
2882 | while ($tmp_line = db_fetch_assoc($tmp_result)) { | |
2883 | array_push($tags, $tmp_line["tag_name"]); | |
2884 | } | |
2885 | ||
2886 | /* update the cache */ | |
2887 | ||
2888 | $tags_str = db_escape_string(join(",", $tags)); | |
2889 | ||
2890 | db_query("UPDATE ttrss_user_entries | |
2891 | SET tag_cache = '$tags_str' WHERE ref_id = '$id' | |
2892 | AND owner_uid = $owner_uid"); | |
2893 | } | |
2894 | ||
2895 | return $tags; | |
2896 | } | |
2897 | ||
2898 | function trim_array($array) { | |
2899 | $tmp = $array; | |
2900 | array_walk($tmp, 'trim'); | |
2901 | return $tmp; | |
2902 | } | |
2903 | ||
2904 | function tag_is_valid($tag) { | |
2905 | if ($tag == '') return false; | |
2906 | if (preg_match("/^[0-9]*$/", $tag)) return false; | |
2907 | if (mb_strlen($tag) > 250) return false; | |
2908 | ||
2909 | if (function_exists('iconv')) { | |
2910 | $tag = iconv("utf-8", "utf-8", $tag); | |
2911 | } | |
2912 | ||
2913 | if (!$tag) return false; | |
2914 | ||
2915 | return true; | |
2916 | } | |
2917 | ||
2918 | function render_login_form() { | |
2919 | header('Cache-Control: public'); | |
2920 | ||
2921 | require_once "login_form.php"; | |
2922 | exit; | |
2923 | } | |
2924 | ||
2925 | function format_warning($msg, $id = "") { | |
2926 | global $link; | |
2927 | return "<div class=\"warning\" id=\"$id\"> | |
2928 | <img src=\"images/sign_excl.svg\"><div class='inner'>$msg</div></div>"; | |
2929 | } | |
2930 | ||
2931 | function format_notice($msg, $id = "") { | |
2932 | global $link; | |
2933 | return "<div class=\"notice\" id=\"$id\"> | |
2934 | <img src=\"images/sign_info.svg\"><div class='inner'>$msg</div></div>"; | |
2935 | } | |
2936 | ||
2937 | function format_error($msg, $id = "") { | |
2938 | global $link; | |
2939 | return "<div class=\"error\" id=\"$id\"> | |
2940 | <img src=\"images/sign_excl.svg\"><div class='inner'>$msg</div></div>"; | |
2941 | } | |
2942 | ||
2943 | function print_notice($msg) { | |
2944 | return print format_notice($msg); | |
2945 | } | |
2946 | ||
2947 | function print_warning($msg) { | |
2948 | return print format_warning($msg); | |
2949 | } | |
2950 | ||
2951 | function print_error($msg) { | |
2952 | return print format_error($msg); | |
2953 | } | |
2954 | ||
2955 | ||
2956 | function T_sprintf() { | |
2957 | $args = func_get_args(); | |
2958 | return vsprintf(__(array_shift($args)), $args); | |
2959 | } | |
2960 | ||
2961 | function format_inline_player($url, $ctype) { | |
2962 | ||
2963 | $entry = ""; | |
2964 | ||
2965 | $url = htmlspecialchars($url); | |
2966 | ||
2967 | if (strpos($ctype, "audio/") === 0) { | |
2968 | ||
2969 | if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false || | |
2970 | $_SESSION["hasMp3"])) { | |
2971 | ||
2972 | $entry .= "<audio controls> | |
2973 | <source type=\"$ctype\" src=\"$url\"></source> | |
2974 | </audio>"; | |
2975 | ||
2976 | } else { | |
2977 | ||
2978 | $entry .= "<object type=\"application/x-shockwave-flash\" | |
2979 | data=\"lib/button/musicplayer.swf?song_url=$url\" | |
2980 | width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'> | |
2981 | <param name=\"movie\" | |
2982 | value=\"lib/button/musicplayer.swf?song_url=$url\" /> | |
2983 | </object>"; | |
2984 | } | |
2985 | ||
2986 | if ($entry) $entry .= " <a target=\"_blank\" | |
2987 | href=\"$url\">" . basename($url) . "</a>"; | |
2988 | ||
2989 | return $entry; | |
2990 | ||
2991 | } | |
2992 | ||
2993 | return ""; | |
2994 | ||
2995 | /* $filename = substr($url, strrpos($url, "/")+1); | |
2996 | ||
2997 | $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" . | |
2998 | $filename . " (" . $ctype . ")" . "</a>"; */ | |
2999 | ||
3000 | } | |
3001 | ||
3002 | function format_article($id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) { | |
3003 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
3004 | ||
3005 | $rv = array(); | |
3006 | ||
3007 | $rv['id'] = $id; | |
3008 | ||
3009 | /* we can figure out feed_id from article id anyway, why do we | |
3010 | * pass feed_id here? let's ignore the argument :(*/ | |
3011 | ||
3012 | $result = db_query("SELECT feed_id FROM ttrss_user_entries | |
3013 | WHERE ref_id = '$id'"); | |
3014 | ||
3015 | $feed_id = (int) db_fetch_result($result, 0, "feed_id"); | |
3016 | ||
3017 | $rv['feed_id'] = $feed_id; | |
3018 | ||
3019 | //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; }; | |
3020 | ||
3021 | if ($mark_as_read) { | |
3022 | $result = db_query("UPDATE ttrss_user_entries | |
3023 | SET unread = false,last_read = NOW() | |
3024 | WHERE ref_id = '$id' AND owner_uid = $owner_uid"); | |
3025 | ||
3026 | ccache_update($feed_id, $owner_uid); | |
3027 | } | |
3028 | ||
3029 | $result = db_query("SELECT id,title,link,content,feed_id,comments,int_id, | |
3030 | ".SUBSTRING_FOR_DATE."(updated,1,16) as updated, | |
3031 | (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url, | |
3032 | (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images, | |
3033 | (SELECT always_display_enclosures FROM ttrss_feeds WHERE id = feed_id) as always_display_enclosures, | |
3034 | num_comments, | |
3035 | tag_cache, | |
3036 | author, | |
3037 | orig_feed_id, | |
3038 | note, | |
3039 | cached_content | |
3040 | FROM ttrss_entries,ttrss_user_entries | |
3041 | WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid"); | |
3042 | ||
3043 | if ($result) { | |
3044 | ||
3045 | $line = db_fetch_assoc($result); | |
3046 | ||
3047 | $tag_cache = $line["tag_cache"]; | |
3048 | ||
3049 | $line["tags"] = get_article_tags($id, $owner_uid, $line["tag_cache"]); | |
3050 | unset($line["tag_cache"]); | |
3051 | ||
3052 | $line["content"] = sanitize($line["content"], false, $owner_uid, $line["site_url"]); | |
3053 | ||
3054 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_RENDER_ARTICLE) as $p) { | |
3055 | $line = $p->hook_render_article($line); | |
3056 | } | |
3057 | ||
3058 | $num_comments = $line["num_comments"]; | |
3059 | $entry_comments = ""; | |
3060 | ||
3061 | if ($num_comments > 0) { | |
3062 | if ($line["comments"]) { | |
3063 | $comments_url = htmlspecialchars($line["comments"]); | |
3064 | } else { | |
3065 | $comments_url = htmlspecialchars($line["link"]); | |
3066 | } | |
3067 | $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>"; | |
3068 | } else { | |
3069 | if ($line["comments"] && $line["link"] != $line["comments"]) { | |
3070 | $entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>"; | |
3071 | } | |
3072 | } | |
3073 | ||
3074 | if ($zoom_mode) { | |
3075 | header("Content-Type: text/html"); | |
3076 | $rv['content'] .= "<html><head> | |
3077 | <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/> | |
3078 | <title>Tiny Tiny RSS - ".$line["title"]."</title> | |
3079 | <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\"> | |
3080 | </head><body id=\"ttrssZoom\">"; | |
3081 | } | |
3082 | ||
3083 | $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">"; | |
3084 | ||
3085 | $rv['content'] .= "<div class=\"postHeader\" id=\"POSTHDR-$id\">"; | |
3086 | ||
3087 | $entry_author = $line["author"]; | |
3088 | ||
3089 | if ($entry_author) { | |
3090 | $entry_author = __(" - ") . $entry_author; | |
3091 | } | |
3092 | ||
3093 | $parsed_updated = make_local_datetime($line["updated"], true, | |
3094 | $owner_uid, true); | |
3095 | ||
3096 | $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>"; | |
3097 | ||
3098 | if ($line["link"]) { | |
3099 | $rv['content'] .= "<div class='postTitle'><a target='_blank' | |
3100 | title=\"".htmlspecialchars($line['title'])."\" | |
3101 | href=\"" . | |
3102 | htmlspecialchars($line["link"]) . "\">" . | |
3103 | $line["title"] . "</a>" . | |
3104 | "<span class='author'>$entry_author</span></div>"; | |
3105 | } else { | |
3106 | $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>"; | |
3107 | } | |
3108 | ||
3109 | $tags_str = format_tags_string($line["tags"], $id); | |
3110 | $tags_str_full = join(", ", $line["tags"]); | |
3111 | ||
3112 | if (!$tags_str_full) $tags_str_full = __("no tags"); | |
3113 | ||
3114 | if (!$entry_comments) $entry_comments = " "; # placeholder | |
3115 | ||
3116 | $rv['content'] .= "<div class='postTags' style='float : right'> | |
3117 | <img src='images/tag.png' | |
3118 | class='tagsPic' alt='Tags' title='Tags'> "; | |
3119 | ||
3120 | if (!$zoom_mode) { | |
3121 | $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span> | |
3122 | <a title=\"".__('Edit tags for this article')."\" | |
3123 | href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>"; | |
3124 | ||
3125 | $rv['content'] .= "<div dojoType=\"dijit.Tooltip\" | |
3126 | id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\" | |
3127 | position=\"below\">$tags_str_full</div>"; | |
3128 | ||
3129 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_BUTTON) as $p) { | |
3130 | $rv['content'] .= $p->hook_article_button($line); | |
3131 | } | |
3132 | ||
3133 | } else { | |
3134 | $tags_str = strip_tags($tags_str); | |
3135 | $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>"; | |
3136 | } | |
3137 | $rv['content'] .= "</div>"; | |
3138 | $rv['content'] .= "<div clear='both'>"; | |
3139 | ||
3140 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_LEFT_BUTTON) as $p) { | |
3141 | $rv['content'] .= $p->hook_article_left_button($line); | |
3142 | } | |
3143 | ||
3144 | $rv['content'] .= "$entry_comments</div>"; | |
3145 | ||
3146 | if ($line["orig_feed_id"]) { | |
3147 | ||
3148 | $tmp_result = db_query("SELECT * FROM ttrss_archived_feeds | |
3149 | WHERE id = ".$line["orig_feed_id"]); | |
3150 | ||
3151 | if (db_num_rows($tmp_result) != 0) { | |
3152 | ||
3153 | $rv['content'] .= "<div clear='both'>"; | |
3154 | $rv['content'] .= __("Originally from:"); | |
3155 | ||
3156 | $rv['content'] .= " "; | |
3157 | ||
3158 | $tmp_line = db_fetch_assoc($tmp_result); | |
3159 | ||
3160 | $rv['content'] .= "<a target='_blank' | |
3161 | href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" . | |
3162 | $tmp_line['title'] . "</a>"; | |
3163 | ||
3164 | $rv['content'] .= " "; | |
3165 | ||
3166 | $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>"; | |
3167 | $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.svg'></a>"; | |
3168 | ||
3169 | $rv['content'] .= "</div>"; | |
3170 | } | |
3171 | } | |
3172 | ||
3173 | $rv['content'] .= "</div>"; | |
3174 | ||
3175 | $rv['content'] .= "<div id=\"POSTNOTE-$id\">"; | |
3176 | if ($line['note']) { | |
3177 | $rv['content'] .= format_article_note($id, $line['note'], !$zoom_mode); | |
3178 | } | |
3179 | $rv['content'] .= "</div>"; | |
3180 | ||
3181 | $rv['content'] .= "<div class=\"postContent\">"; | |
3182 | ||
3183 | $rv['content'] .= $line["content"]; | |
3184 | $rv['content'] .= format_article_enclosures($id, | |
3185 | sql_bool_to_bool($line["always_display_enclosures"]), | |
3186 | $line["content"], | |
3187 | sql_bool_to_bool($line["hide_images"])); | |
3188 | ||
3189 | $rv['content'] .= "</div>"; | |
3190 | ||
3191 | $rv['content'] .= "</div>"; | |
3192 | ||
3193 | } | |
3194 | ||
3195 | if ($zoom_mode) { | |
3196 | $rv['content'] .= " | |
3197 | <div class='footer'> | |
3198 | <button onclick=\"return window.close()\">". | |
3199 | __("Close this window")."</button></div>"; | |
3200 | $rv['content'] .= "</body></html>"; | |
3201 | } | |
3202 | ||
3203 | return $rv; | |
3204 | ||
3205 | } | |
3206 | ||
3207 | function print_checkpoint($n, $s) { | |
3208 | $ts = microtime(true); | |
3209 | echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s); | |
3210 | return $ts; | |
3211 | } | |
3212 | ||
3213 | function sanitize_tag($tag) { | |
3214 | $tag = trim($tag); | |
3215 | ||
3216 | $tag = mb_strtolower($tag, 'utf-8'); | |
3217 | ||
3218 | $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag); | |
3219 | ||
3220 | // $tag = str_replace('"', "", $tag); | |
3221 | // $tag = str_replace("+", " ", $tag); | |
3222 | $tag = str_replace("technorati tag: ", "", $tag); | |
3223 | ||
3224 | return $tag; | |
3225 | } | |
3226 | ||
3227 | function get_self_url_prefix() { | |
3228 | if (strrpos(SELF_URL_PATH, "/") === strlen(SELF_URL_PATH)-1) { | |
3229 | return substr(SELF_URL_PATH, 0, strlen(SELF_URL_PATH)-1); | |
3230 | } else { | |
3231 | return SELF_URL_PATH; | |
3232 | } | |
3233 | } | |
3234 | ||
3235 | /** | |
3236 | * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI. | |
3237 | * | |
3238 | * @return string The Mozilla Firefox feed adding URL. | |
3239 | */ | |
3240 | function add_feed_url() { | |
3241 | //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH); | |
3242 | ||
3243 | $url_path = get_self_url_prefix() . | |
3244 | "/public.php?op=subscribe&feed_url=%s"; | |
3245 | return $url_path; | |
3246 | } // function add_feed_url | |
3247 | ||
3248 | function encrypt_password($pass, $salt = '', $mode2 = false) { | |
3249 | if ($salt && $mode2) { | |
3250 | return "MODE2:" . hash('sha256', $salt . $pass); | |
3251 | } else if ($salt) { | |
3252 | return "SHA1X:" . sha1("$salt:$pass"); | |
3253 | } else { | |
3254 | return "SHA1:" . sha1($pass); | |
3255 | } | |
3256 | } // function encrypt_password | |
3257 | ||
3258 | function load_filters($feed_id, $owner_uid, $action_id = false) { | |
3259 | $filters = array(); | |
3260 | ||
3261 | $cat_id = (int)getFeedCategory($feed_id); | |
3262 | ||
3263 | $result = db_query("SELECT * FROM ttrss_filters2 WHERE | |
3264 | owner_uid = $owner_uid AND enabled = true ORDER BY order_id, title"); | |
3265 | ||
3266 | $check_cats = join(",", array_merge( | |
3267 | getParentCategories($cat_id, $owner_uid), | |
3268 | array($cat_id))); | |
3269 | ||
3270 | while ($line = db_fetch_assoc($result)) { | |
3271 | $filter_id = $line["id"]; | |
3272 | ||
3273 | $result2 = db_query("SELECT | |
3274 | r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name | |
3275 | FROM ttrss_filters2_rules AS r, | |
3276 | ttrss_filter_types AS t | |
3277 | WHERE | |
3278 | (cat_id IS NULL OR cat_id IN ($check_cats)) AND | |
3279 | (feed_id IS NULL OR feed_id = '$feed_id') AND | |
3280 | filter_type = t.id AND filter_id = '$filter_id'"); | |
3281 | ||
3282 | $rules = array(); | |
3283 | $actions = array(); | |
3284 | ||
3285 | while ($rule_line = db_fetch_assoc($result2)) { | |
3286 | # print_r($rule_line); | |
3287 | ||
3288 | $rule = array(); | |
3289 | $rule["reg_exp"] = $rule_line["reg_exp"]; | |
3290 | $rule["type"] = $rule_line["type_name"]; | |
3291 | $rule["inverse"] = sql_bool_to_bool($rule_line["inverse"]); | |
3292 | ||
3293 | array_push($rules, $rule); | |
3294 | } | |
3295 | ||
3296 | $result2 = db_query("SELECT a.action_param,t.name AS type_name | |
3297 | FROM ttrss_filters2_actions AS a, | |
3298 | ttrss_filter_actions AS t | |
3299 | WHERE | |
3300 | action_id = t.id AND filter_id = '$filter_id'"); | |
3301 | ||
3302 | while ($action_line = db_fetch_assoc($result2)) { | |
3303 | # print_r($action_line); | |
3304 | ||
3305 | $action = array(); | |
3306 | $action["type"] = $action_line["type_name"]; | |
3307 | $action["param"] = $action_line["action_param"]; | |
3308 | ||
3309 | array_push($actions, $action); | |
3310 | } | |
3311 | ||
3312 | ||
3313 | $filter = array(); | |
3314 | $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]); | |
3315 | $filter["inverse"] = sql_bool_to_bool($line["inverse"]); | |
3316 | $filter["rules"] = $rules; | |
3317 | $filter["actions"] = $actions; | |
3318 | ||
3319 | if (count($rules) > 0 && count($actions) > 0) { | |
3320 | array_push($filters, $filter); | |
3321 | } | |
3322 | } | |
3323 | ||
3324 | return $filters; | |
3325 | } | |
3326 | ||
3327 | function get_score_pic($score) { | |
3328 | if ($score > 100) { | |
3329 | return "score_high.png"; | |
3330 | } else if ($score > 0) { | |
3331 | return "score_half_high.png"; | |
3332 | } else if ($score < -100) { | |
3333 | return "score_low.png"; | |
3334 | } else if ($score < 0) { | |
3335 | return "score_half_low.png"; | |
3336 | } else { | |
3337 | return "score_neutral.png"; | |
3338 | } | |
3339 | } | |
3340 | ||
3341 | function feed_has_icon($id) { | |
3342 | return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0; | |
3343 | } | |
3344 | ||
3345 | function init_plugins() { | |
3346 | PluginHost::getInstance()->load(PLUGINS, PluginHost::KIND_ALL); | |
3347 | ||
3348 | return true; | |
3349 | } | |
3350 | ||
3351 | function format_tags_string($tags, $id) { | |
3352 | ||
3353 | $tags_str = ""; | |
3354 | $tags_nolinks_str = ""; | |
3355 | ||
3356 | $num_tags = 0; | |
3357 | ||
3358 | $tag_limit = 6; | |
3359 | ||
3360 | $formatted_tags = array(); | |
3361 | ||
3362 | foreach ($tags as $tag) { | |
3363 | $num_tags++; | |
3364 | $tag_escaped = str_replace("'", "\\'", $tag); | |
3365 | ||
3366 | if (mb_strlen($tag) > 30) { | |
3367 | $tag = truncate_string($tag, 30); | |
3368 | } | |
3369 | ||
3370 | $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>"; | |
3371 | ||
3372 | array_push($formatted_tags, $tag_str); | |
3373 | ||
3374 | $tmp_tags_str = implode(", ", $formatted_tags); | |
3375 | ||
3376 | if ($num_tags == $tag_limit || mb_strlen($tmp_tags_str) > 150) { | |
3377 | break; | |
3378 | } | |
3379 | } | |
3380 | ||
3381 | $tags_str = implode(", ", $formatted_tags); | |
3382 | ||
3383 | if ($num_tags < count($tags)) { | |
3384 | $tags_str .= ", …"; | |
3385 | } | |
3386 | ||
3387 | if ($num_tags == 0) { | |
3388 | $tags_str = __("no tags"); | |
3389 | } | |
3390 | ||
3391 | return $tags_str; | |
3392 | ||
3393 | } | |
3394 | ||
3395 | function format_article_labels($labels, $id) { | |
3396 | ||
3397 | if (is_array($labels)) return ''; | |
3398 | ||
3399 | $labels_str = ""; | |
3400 | ||
3401 | foreach ($labels as $l) { | |
3402 | $labels_str .= sprintf("<span class='hlLabelRef' | |
3403 | style='color : %s; background-color : %s'>%s</span>", | |
3404 | $l[2], $l[3], $l[1]); | |
3405 | } | |
3406 | ||
3407 | return $labels_str; | |
3408 | ||
3409 | } | |
3410 | ||
3411 | function format_article_note($id, $note, $allow_edit = true) { | |
3412 | ||
3413 | $str = "<div class='articleNote' onclick=\"editArticleNote($id)\"> | |
3414 | <div class='noteEdit' onclick=\"editArticleNote($id)\">". | |
3415 | ($allow_edit ? __('(edit note)') : "")."</div>$note</div>"; | |
3416 | ||
3417 | return $str; | |
3418 | } | |
3419 | ||
3420 | ||
3421 | function get_feed_category($feed_cat, $parent_cat_id = false) { | |
3422 | if ($parent_cat_id) { | |
3423 | $parent_qpart = "parent_cat = '$parent_cat_id'"; | |
3424 | $parent_insert = "'$parent_cat_id'"; | |
3425 | } else { | |
3426 | $parent_qpart = "parent_cat IS NULL"; | |
3427 | $parent_insert = "NULL"; | |
3428 | } | |
3429 | ||
3430 | $result = db_query( | |
3431 | "SELECT id FROM ttrss_feed_categories | |
3432 | WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]); | |
3433 | ||
3434 | if (db_num_rows($result) == 0) { | |
3435 | return false; | |
3436 | } else { | |
3437 | return db_fetch_result($result, 0, "id"); | |
3438 | } | |
3439 | } | |
3440 | ||
3441 | function add_feed_category($feed_cat, $parent_cat_id = false) { | |
3442 | ||
3443 | if (!$feed_cat) return false; | |
3444 | ||
3445 | db_query("BEGIN"); | |
3446 | ||
3447 | if ($parent_cat_id) { | |
3448 | $parent_qpart = "parent_cat = '$parent_cat_id'"; | |
3449 | $parent_insert = "'$parent_cat_id'"; | |
3450 | } else { | |
3451 | $parent_qpart = "parent_cat IS NULL"; | |
3452 | $parent_insert = "NULL"; | |
3453 | } | |
3454 | ||
3455 | $feed_cat = mb_substr($feed_cat, 0, 250); | |
3456 | ||
3457 | $result = db_query( | |
3458 | "SELECT id FROM ttrss_feed_categories | |
3459 | WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]); | |
3460 | ||
3461 | if (db_num_rows($result) == 0) { | |
3462 | ||
3463 | $result = db_query( | |
3464 | "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat) | |
3465 | VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)"); | |
3466 | ||
3467 | db_query("COMMIT"); | |
3468 | ||
3469 | return true; | |
3470 | } | |
3471 | ||
3472 | return false; | |
3473 | } | |
3474 | ||
3475 | function getArticleFeed($id) { | |
3476 | $result = db_query("SELECT feed_id FROM ttrss_user_entries | |
3477 | WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]); | |
3478 | ||
3479 | if (db_num_rows($result) != 0) { | |
3480 | return db_fetch_result($result, 0, "feed_id"); | |
3481 | } else { | |
3482 | return 0; | |
3483 | } | |
3484 | } | |
3485 | ||
3486 | /** | |
3487 | * Fixes incomplete URLs by prepending "http://". | |
3488 | * Also replaces feed:// with http://, and | |
3489 | * prepends a trailing slash if the url is a domain name only. | |
3490 | * | |
3491 | * @param string $url Possibly incomplete URL | |
3492 | * | |
3493 | * @return string Fixed URL. | |
3494 | */ | |
3495 | function fix_url($url) { | |
3496 | if (strpos($url, '://') === false) { | |
3497 | $url = 'http://' . $url; | |
3498 | } else if (substr($url, 0, 5) == 'feed:') { | |
3499 | $url = 'http:' . substr($url, 5); | |
3500 | } | |
3501 | ||
3502 | //prepend slash if the URL has no slash in it | |
3503 | // "http://www.example" -> "http://www.example/" | |
3504 | if (strpos($url, '/', strpos($url, ':') + 3) === false) { | |
3505 | $url .= '/'; | |
3506 | } | |
3507 | ||
3508 | if ($url != "http:///") | |
3509 | return $url; | |
3510 | else | |
3511 | return ''; | |
3512 | } | |
3513 | ||
3514 | function validate_feed_url($url) { | |
3515 | $parts = parse_url($url); | |
3516 | ||
3517 | return ($parts['scheme'] == 'http' || $parts['scheme'] == 'feed' || $parts['scheme'] == 'https'); | |
3518 | ||
3519 | } | |
3520 | ||
3521 | function get_article_enclosures($id) { | |
3522 | ||
3523 | $query = "SELECT * FROM ttrss_enclosures | |
3524 | WHERE post_id = '$id' AND content_url != ''"; | |
3525 | ||
3526 | $rv = array(); | |
3527 | ||
3528 | $result = db_query($query); | |
3529 | ||
3530 | if (db_num_rows($result) > 0) { | |
3531 | while ($line = db_fetch_assoc($result)) { | |
3532 | array_push($rv, $line); | |
3533 | } | |
3534 | } | |
3535 | ||
3536 | return $rv; | |
3537 | } | |
3538 | ||
3539 | function save_email_address($email) { | |
3540 | // FIXME: implement persistent storage of emails | |
3541 | ||
3542 | if (!$_SESSION['stored_emails']) | |
3543 | $_SESSION['stored_emails'] = array(); | |
3544 | ||
3545 | if (!in_array($email, $_SESSION['stored_emails'])) | |
3546 | array_push($_SESSION['stored_emails'], $email); | |
3547 | } | |
3548 | ||
3549 | ||
3550 | function get_feed_access_key($feed_id, $is_cat, $owner_uid = false) { | |
3551 | ||
3552 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
3553 | ||
3554 | $sql_is_cat = bool_to_sql_bool($is_cat); | |
3555 | ||
3556 | $result = db_query("SELECT access_key FROM ttrss_access_keys | |
3557 | WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat | |
3558 | AND owner_uid = " . $owner_uid); | |
3559 | ||
3560 | if (db_num_rows($result) == 1) { | |
3561 | return db_fetch_result($result, 0, "access_key"); | |
3562 | } else { | |
3563 | $key = db_escape_string(sha1(uniqid(rand(), true))); | |
3564 | ||
3565 | $result = db_query("INSERT INTO ttrss_access_keys | |
3566 | (access_key, feed_id, is_cat, owner_uid) | |
3567 | VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')"); | |
3568 | ||
3569 | return $key; | |
3570 | } | |
3571 | return false; | |
3572 | } | |
3573 | ||
3574 | function get_feeds_from_html($url, $content) | |
3575 | { | |
3576 | $url = fix_url($url); | |
3577 | $baseUrl = substr($url, 0, strrpos($url, '/') + 1); | |
3578 | ||
3579 | libxml_use_internal_errors(true); | |
3580 | ||
3581 | $doc = new DOMDocument(); | |
3582 | $doc->loadHTML($content); | |
3583 | $xpath = new DOMXPath($doc); | |
3584 | $entries = $xpath->query('/html/head/link[@rel="alternate"]'); | |
3585 | $feedUrls = array(); | |
3586 | foreach ($entries as $entry) { | |
3587 | if ($entry->hasAttribute('href')) { | |
3588 | $title = $entry->getAttribute('title'); | |
3589 | if ($title == '') { | |
3590 | $title = $entry->getAttribute('type'); | |
3591 | } | |
3592 | $feedUrl = rewrite_relative_url( | |
3593 | $baseUrl, $entry->getAttribute('href') | |
3594 | ); | |
3595 | $feedUrls[$feedUrl] = $title; | |
3596 | } | |
3597 | } | |
3598 | return $feedUrls; | |
3599 | } | |
3600 | ||
3601 | function is_html($content) { | |
3602 | return preg_match("/<html|DOCTYPE html/i", substr($content, 0, 20)) !== 0; | |
3603 | } | |
3604 | ||
3605 | function url_is_html($url, $login = false, $pass = false) { | |
3606 | return is_html(fetch_file_contents($url, false, $login, $pass)); | |
3607 | } | |
3608 | ||
3609 | function print_label_select($name, $value, $attributes = "") { | |
3610 | ||
3611 | $result = db_query("SELECT caption FROM ttrss_labels2 | |
3612 | WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption"); | |
3613 | ||
3614 | print "<select default=\"$value\" name=\"" . htmlspecialchars($name) . | |
3615 | "\" $attributes onchange=\"labelSelectOnChange(this)\" >"; | |
3616 | ||
3617 | while ($line = db_fetch_assoc($result)) { | |
3618 | ||
3619 | $issel = ($line["caption"] == $value) ? "selected=\"1\"" : ""; | |
3620 | ||
3621 | print "<option value=\"".htmlspecialchars($line["caption"])."\" | |
3622 | $issel>" . htmlspecialchars($line["caption"]) . "</option>"; | |
3623 | ||
3624 | } | |
3625 | ||
3626 | # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>"; | |
3627 | ||
3628 | print "</select>"; | |
3629 | ||
3630 | ||
3631 | } | |
3632 | ||
3633 | function format_article_enclosures($id, $always_display_enclosures, | |
3634 | $article_content, $hide_images = false) { | |
3635 | ||
3636 | $result = get_article_enclosures($id); | |
3637 | $rv = ''; | |
3638 | ||
3639 | if (count($result) > 0) { | |
3640 | ||
3641 | $entries_html = array(); | |
3642 | $entries = array(); | |
3643 | $entries_inline = array(); | |
3644 | ||
3645 | foreach ($result as $line) { | |
3646 | ||
3647 | $url = $line["content_url"]; | |
3648 | $ctype = $line["content_type"]; | |
3649 | ||
3650 | if (!$ctype) $ctype = __("unknown type"); | |
3651 | ||
3652 | $filename = substr($url, strrpos($url, "/")+1); | |
3653 | ||
3654 | $player = format_inline_player($url, $ctype); | |
3655 | ||
3656 | if ($player) array_push($entries_inline, $player); | |
3657 | ||
3658 | # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" . | |
3659 | # $filename . " (" . $ctype . ")" . "</a>"; | |
3660 | ||
3661 | $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\" | |
3662 | dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>"; | |
3663 | ||
3664 | array_push($entries_html, $entry); | |
3665 | ||
3666 | $entry = array(); | |
3667 | ||
3668 | $entry["type"] = $ctype; | |
3669 | $entry["filename"] = $filename; | |
3670 | $entry["url"] = $url; | |
3671 | ||
3672 | array_push($entries, $entry); | |
3673 | } | |
3674 | ||
3675 | if ($_SESSION['uid'] && !get_pref("STRIP_IMAGES") && !$_SESSION["bw_limit"]) { | |
3676 | if ($always_display_enclosures || | |
3677 | !preg_match("/<img/i", $article_content)) { | |
3678 | ||
3679 | foreach ($entries as $entry) { | |
3680 | ||
3681 | if (preg_match("/image/", $entry["type"]) || | |
3682 | preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) { | |
3683 | ||
3684 | if (!$hide_images) { | |
3685 | $rv .= "<p><img | |
3686 | alt=\"".htmlspecialchars($entry["filename"])."\" | |
3687 | src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>"; | |
3688 | } else { | |
3689 | $rv .= "<p><a target=\"_blank\" | |
3690 | href=\"".htmlspecialchars($entry["url"])."\" | |
3691 | >" .htmlspecialchars($entry["url"]) . "</a></p>"; | |
3692 | ||
3693 | } | |
3694 | } | |
3695 | } | |
3696 | } | |
3697 | } | |
3698 | ||
3699 | if (count($entries_inline) > 0) { | |
3700 | $rv .= "<hr clear='both'/>"; | |
3701 | foreach ($entries_inline as $entry) { $rv .= $entry; }; | |
3702 | $rv .= "<hr clear='both'/>"; | |
3703 | } | |
3704 | ||
3705 | $rv .= "<select class=\"attachments\" onchange=\"openSelectedAttachment(this)\">". | |
3706 | "<option value=''>" . __('Attachments')."</option>"; | |
3707 | ||
3708 | foreach ($entries as $entry) { | |
3709 | $rv .= "<option value=\"".htmlspecialchars($entry["url"])."\">" . htmlspecialchars($entry["filename"]) . "</option>"; | |
3710 | ||
3711 | }; | |
3712 | ||
3713 | $rv .= "</select>"; | |
3714 | } | |
3715 | ||
3716 | return $rv; | |
3717 | } | |
3718 | ||
3719 | function getLastArticleId() { | |
3720 | $result = db_query("SELECT MAX(ref_id) AS id FROM ttrss_user_entries | |
3721 | WHERE owner_uid = " . $_SESSION["uid"]); | |
3722 | ||
3723 | if (db_num_rows($result) == 1) { | |
3724 | return db_fetch_result($result, 0, "id"); | |
3725 | } else { | |
3726 | return -1; | |
3727 | } | |
3728 | } | |
3729 | ||
3730 | function build_url($parts) { | |
3731 | return $parts['scheme'] . "://" . $parts['host'] . $parts['path']; | |
3732 | } | |
3733 | ||
3734 | /** | |
3735 | * Converts a (possibly) relative URL to a absolute one. | |
3736 | * | |
3737 | * @param string $url Base URL (i.e. from where the document is) | |
3738 | * @param string $rel_url Possibly relative URL in the document | |
3739 | * | |
3740 | * @return string Absolute URL | |
3741 | */ | |
3742 | function rewrite_relative_url($url, $rel_url) { | |
3743 | if (strpos($rel_url, "magnet:") === 0) { | |
3744 | return $rel_url; | |
3745 | } else if (strpos($rel_url, "://") !== false) { | |
3746 | return $rel_url; | |
3747 | } else if (strpos($rel_url, "//") === 0) { | |
3748 | # protocol-relative URL (rare but they exist) | |
3749 | return $rel_url; | |
3750 | } else if (strpos($rel_url, "/") === 0) | |
3751 | { | |
3752 | $parts = parse_url($url); | |
3753 | $parts['path'] = $rel_url; | |
3754 | ||
3755 | return build_url($parts); | |
3756 | ||
3757 | } else { | |
3758 | $parts = parse_url($url); | |
3759 | if (!isset($parts['path'])) { | |
3760 | $parts['path'] = '/'; | |
3761 | } | |
3762 | $dir = $parts['path']; | |
3763 | if (substr($dir, -1) !== '/') { | |
3764 | $dir = dirname($parts['path']); | |
3765 | $dir !== '/' && $dir .= '/'; | |
3766 | } | |
3767 | $parts['path'] = $dir . $rel_url; | |
3768 | ||
3769 | return build_url($parts); | |
3770 | } | |
3771 | } | |
3772 | ||
3773 | function sphinx_search($query, $offset = 0, $limit = 30) { | |
3774 | require_once 'lib/sphinxapi.php'; | |
3775 | ||
3776 | $sphinxClient = new SphinxClient(); | |
3777 | ||
3778 | $sphinxpair = explode(":", SPHINX_SERVER, 2); | |
3779 | ||
3780 | $sphinxClient->SetServer($sphinxpair[0], $sphinxpair[1]); | |
3781 | $sphinxClient->SetConnectTimeout(1); | |
3782 | ||
3783 | $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30, | |
3784 | 'feed_title' => 20)); | |
3785 | ||
3786 | $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2); | |
3787 | $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25); | |
3788 | $sphinxClient->SetLimits($offset, $limit, 1000); | |
3789 | $sphinxClient->SetArrayResult(false); | |
3790 | $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid'])); | |
3791 | ||
3792 | $result = $sphinxClient->Query($query, SPHINX_INDEX); | |
3793 | ||
3794 | $ids = array(); | |
3795 | ||
3796 | if (is_array($result['matches'])) { | |
3797 | foreach (array_keys($result['matches']) as $int_id) { | |
3798 | $ref_id = $result['matches'][$int_id]['attrs']['ref_id']; | |
3799 | array_push($ids, $ref_id); | |
3800 | } | |
3801 | } | |
3802 | ||
3803 | return $ids; | |
3804 | } | |
3805 | ||
3806 | function cleanup_tags($days = 14, $limit = 1000) { | |
3807 | ||
3808 | if (DB_TYPE == "pgsql") { | |
3809 | $interval_query = "date_updated < NOW() - INTERVAL '$days days'"; | |
3810 | } else if (DB_TYPE == "mysql") { | |
3811 | $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)"; | |
3812 | } | |
3813 | ||
3814 | $tags_deleted = 0; | |
3815 | ||
3816 | while ($limit > 0) { | |
3817 | $limit_part = 500; | |
3818 | ||
3819 | $query = "SELECT ttrss_tags.id AS id | |
3820 | FROM ttrss_tags, ttrss_user_entries, ttrss_entries | |
3821 | WHERE post_int_id = int_id AND $interval_query AND | |
3822 | ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part"; | |
3823 | ||
3824 | $result = db_query($query); | |
3825 | ||
3826 | $ids = array(); | |
3827 | ||
3828 | while ($line = db_fetch_assoc($result)) { | |
3829 | array_push($ids, $line['id']); | |
3830 | } | |
3831 | ||
3832 | if (count($ids) > 0) { | |
3833 | $ids = join(",", $ids); | |
3834 | ||
3835 | $tmp_result = db_query("DELETE FROM ttrss_tags WHERE id IN ($ids)"); | |
3836 | $tags_deleted += db_affected_rows($tmp_result); | |
3837 | } else { | |
3838 | break; | |
3839 | } | |
3840 | ||
3841 | $limit -= $limit_part; | |
3842 | } | |
3843 | ||
3844 | return $tags_deleted; | |
3845 | } | |
3846 | ||
3847 | function print_user_stylesheet() { | |
3848 | $value = get_pref('USER_STYLESHEET'); | |
3849 | ||
3850 | if ($value) { | |
3851 | print "<style type=\"text/css\">"; | |
3852 | print str_replace("<br/>", "\n", $value); | |
3853 | print "</style>"; | |
3854 | } | |
3855 | ||
3856 | } | |
3857 | ||
3858 | function rewrite_urls($html) { | |
3859 | libxml_use_internal_errors(true); | |
3860 | ||
3861 | $charset_hack = '<head> | |
3862 | <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> | |
3863 | </head>'; | |
3864 | ||
3865 | $doc = new DOMDocument(); | |
3866 | $doc->loadHTML($charset_hack . $html); | |
3867 | $xpath = new DOMXPath($doc); | |
3868 | ||
3869 | $entries = $xpath->query('//*/text()'); | |
3870 | ||
3871 | foreach ($entries as $entry) { | |
3872 | if (strstr($entry->wholeText, "://") !== false) { | |
3873 | $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i", | |
3874 | "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText); | |
3875 | ||
3876 | if ($text != $entry->wholeText) { | |
3877 | $cdoc = new DOMDocument(); | |
3878 | $cdoc->loadHTML($charset_hack . $text); | |
3879 | ||
3880 | ||
3881 | foreach ($cdoc->childNodes as $cnode) { | |
3882 | $cnode = $doc->importNode($cnode, true); | |
3883 | ||
3884 | if ($cnode) { | |
3885 | $entry->parentNode->insertBefore($cnode); | |
3886 | } | |
3887 | } | |
3888 | ||
3889 | $entry->parentNode->removeChild($entry); | |
3890 | ||
3891 | } | |
3892 | } | |
3893 | } | |
3894 | ||
3895 | $node = $doc->getElementsByTagName('body')->item(0); | |
3896 | ||
3897 | // http://tt-rss.org/forum/viewtopic.php?f=1&t=970 | |
3898 | if ($node) | |
3899 | return $doc->saveXML($node); | |
3900 | else | |
3901 | return $html; | |
3902 | } | |
3903 | ||
3904 | function filter_to_sql($filter, $owner_uid) { | |
3905 | $query = array(); | |
3906 | ||
3907 | if (DB_TYPE == "pgsql") | |
3908 | $reg_qpart = "~"; | |
3909 | else | |
3910 | $reg_qpart = "REGEXP"; | |
3911 | ||
3912 | foreach ($filter["rules"] AS $rule) { | |
3913 | $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/', | |
3914 | $rule['reg_exp']) !== FALSE; | |
3915 | ||
3916 | if ($regexp_valid) { | |
3917 | ||
3918 | $rule['reg_exp'] = db_escape_string($rule['reg_exp']); | |
3919 | ||
3920 | switch ($rule["type"]) { | |
3921 | case "title": | |
3922 | $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('". | |
3923 | $rule['reg_exp'] . "')"; | |
3924 | break; | |
3925 | case "content": | |
3926 | $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('". | |
3927 | $rule['reg_exp'] . "')"; | |
3928 | break; | |
3929 | case "both": | |
3930 | $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('". | |
3931 | $rule['reg_exp'] . "') OR LOWER(" . | |
3932 | "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')"; | |
3933 | break; | |
3934 | case "tag": | |
3935 | $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('". | |
3936 | $rule['reg_exp'] . "')"; | |
3937 | break; | |
3938 | case "link": | |
3939 | $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('". | |
3940 | $rule['reg_exp'] . "')"; | |
3941 | break; | |
3942 | case "author": | |
3943 | $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('". | |
3944 | $rule['reg_exp'] . "')"; | |
3945 | break; | |
3946 | } | |
3947 | ||
3948 | if (isset($rule['inverse'])) $qpart = "NOT ($qpart)"; | |
3949 | ||
3950 | if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) { | |
3951 | $qpart .= " AND feed_id = " . db_escape_string($rule["feed_id"]); | |
3952 | } | |
3953 | ||
3954 | if (isset($rule["cat_id"])) { | |
3955 | ||
3956 | if ($rule["cat_id"] > 0) { | |
3957 | $children = getChildCategories($rule["cat_id"], $owner_uid); | |
3958 | array_push($children, $rule["cat_id"]); | |
3959 | ||
3960 | $children = join(",", $children); | |
3961 | ||
3962 | $cat_qpart = "cat_id IN ($children)"; | |
3963 | } else { | |
3964 | $cat_qpart = "cat_id IS NULL"; | |
3965 | } | |
3966 | ||
3967 | $qpart .= " AND $cat_qpart"; | |
3968 | } | |
3969 | ||
3970 | array_push($query, "($qpart)"); | |
3971 | ||
3972 | } | |
3973 | } | |
3974 | ||
3975 | if (count($query) > 0) { | |
3976 | $fullquery = "(" . join($filter["match_any_rule"] ? "OR" : "AND", $query) . ")"; | |
3977 | } else { | |
3978 | $fullquery = "(false)"; | |
3979 | } | |
3980 | ||
3981 | if ($filter['inverse']) $fullquery = "(NOT $fullquery)"; | |
3982 | ||
3983 | return $fullquery; | |
3984 | } | |
3985 | ||
3986 | if (!function_exists('gzdecode')) { | |
3987 | function gzdecode($string) { // no support for 2nd argument | |
3988 | return file_get_contents('compress.zlib://data:who/cares;base64,'. | |
3989 | base64_encode($string)); | |
3990 | } | |
3991 | } | |
3992 | ||
3993 | function get_random_bytes($length) { | |
3994 | if (function_exists('openssl_random_pseudo_bytes')) { | |
3995 | return openssl_random_pseudo_bytes($length); | |
3996 | } else { | |
3997 | $output = ""; | |
3998 | ||
3999 | for ($i = 0; $i < $length; $i++) | |
4000 | $output .= chr(mt_rand(0, 255)); | |
4001 | ||
4002 | return $output; | |
4003 | } | |
4004 | } | |
4005 | ||
4006 | function read_stdin() { | |
4007 | $fp = fopen("php://stdin", "r"); | |
4008 | ||
4009 | if ($fp) { | |
4010 | $line = trim(fgets($fp)); | |
4011 | fclose($fp); | |
4012 | return $line; | |
4013 | } | |
4014 | ||
4015 | return null; | |
4016 | } | |
4017 | ||
4018 | function tmpdirname($path, $prefix) { | |
4019 | // Use PHP's tmpfile function to create a temporary | |
4020 | // directory name. Delete the file and keep the name. | |
4021 | $tempname = tempnam($path,$prefix); | |
4022 | if (!$tempname) | |
4023 | return false; | |
4024 | ||
4025 | if (!unlink($tempname)) | |
4026 | return false; | |
4027 | ||
4028 | return $tempname; | |
4029 | } | |
4030 | ||
4031 | function getFeedCategory($feed) { | |
4032 | $result = db_query("SELECT cat_id FROM ttrss_feeds | |
4033 | WHERE id = '$feed'"); | |
4034 | ||
4035 | if (db_num_rows($result) > 0) { | |
4036 | return db_fetch_result($result, 0, "cat_id"); | |
4037 | } else { | |
4038 | return false; | |
4039 | } | |
4040 | ||
4041 | } | |
4042 | ||
4043 | function implements_interface($class, $interface) { | |
4044 | return in_array($interface, class_implements($class)); | |
4045 | } | |
4046 | ||
4047 | function geturl($url){ | |
4048 | ||
4049 | if (!function_exists('curl_init')) | |
4050 | 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); | |
4051 | ||
4052 | $curl = curl_init(); | |
4053 | $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,"; | |
4054 | $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5"; | |
4055 | $header[] = "Cache-Control: max-age=0"; | |
4056 | $header[] = "Connection: keep-alive"; | |
4057 | $header[] = "Keep-Alive: 300"; | |
4058 | $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7"; | |
4059 | $header[] = "Accept-Language: en-us,en;q=0.5"; | |
4060 | $header[] = "Pragma: "; | |
4061 | ||
4062 | curl_setopt($curl, CURLOPT_URL, $url); | |
4063 | curl_setopt($curl, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0'); | |
4064 | curl_setopt($curl, CURLOPT_HTTPHEADER, $header); | |
4065 | curl_setopt($curl, CURLOPT_HEADER, true); | |
4066 | curl_setopt($curl, CURLOPT_REFERER, $url); | |
4067 | curl_setopt($curl, CURLOPT_ENCODING, 'gzip,deflate'); | |
4068 | curl_setopt($curl, CURLOPT_AUTOREFERER, true); | |
4069 | curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); | |
4070 | //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled... | |
4071 | curl_setopt($curl, CURLOPT_TIMEOUT, 60); | |
4072 | ||
4073 | $html = curl_exec($curl); | |
4074 | ||
4075 | $status = curl_getinfo($curl); | |
4076 | curl_close($curl); | |
4077 | ||
4078 | if($status['http_code']!=200){ | |
4079 | if($status['http_code'] == 301 || $status['http_code'] == 302) { | |
4080 | list($header) = explode("\r\n\r\n", $html, 2); | |
4081 | $matches = array(); | |
4082 | preg_match("/(Location:|URI:)[^(\n)]*/", $header, $matches); | |
4083 | $url = trim(str_replace($matches[1],"",$matches[0])); | |
4084 | $url_parsed = parse_url($url); | |
4085 | return (isset($url_parsed))? geturl($url, $referer):''; | |
4086 | } | |
4087 | $oline=''; | |
4088 | foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';} | |
4089 | $line =$oline." \r\n ".$url."\r\n-----------------\r\n"; | |
4090 | # $handle = @fopen('./curl.error.log', 'a'); | |
4091 | # fwrite($handle, $line); | |
4092 | return FALSE; | |
4093 | } | |
4094 | return $url; | |
4095 | } | |
4096 | ||
4097 | function get_minified_js($files) { | |
4098 | require_once 'lib/jshrink/Minifier.php'; | |
4099 | ||
4100 | $rv = ''; | |
4101 | ||
4102 | foreach ($files as $js) { | |
4103 | if (!isset($_GET['debug'])) { | |
4104 | $cached_file = CACHE_DIR . "/js/$js.js"; | |
4105 | ||
4106 | if (file_exists($cached_file) && | |
4107 | is_readable($cached_file) && | |
4108 | filemtime($cached_file) >= filemtime("js/$js.js")) { | |
4109 | ||
4110 | $rv .= file_get_contents($cached_file); | |
4111 | ||
4112 | } else { | |
4113 | $minified = JShrink\Minifier::minify(file_get_contents("js/$js.js")); | |
4114 | file_put_contents($cached_file, $minified); | |
4115 | $rv .= $minified; | |
4116 | } | |
4117 | } else { | |
4118 | $rv .= file_get_contents("js/$js.js"); | |
4119 | } | |
4120 | } | |
4121 | ||
4122 | return $rv; | |
4123 | } | |
4124 | ||
4125 | function stylesheet_tag($filename) { | |
4126 | $timestamp = filemtime($filename); | |
4127 | ||
4128 | echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"$filename?$timestamp\"/>\n"; | |
4129 | } | |
4130 | ||
4131 | function javascript_tag($filename) { | |
4132 | $query = ""; | |
4133 | ||
4134 | if (!(strpos($filename, "?") === FALSE)) { | |
4135 | $query = substr($filename, strpos($filename, "?")+1); | |
4136 | $filename = substr($filename, 0, strpos($filename, "?")); | |
4137 | } | |
4138 | ||
4139 | $timestamp = filemtime($filename); | |
4140 | ||
4141 | if ($query) $timestamp .= "&$query"; | |
4142 | ||
4143 | echo "<script type=\"text/javascript\" charset=\"utf-8\" src=\"$filename?$timestamp\"></script>\n"; | |
4144 | } | |
4145 | ||
4146 | function calculate_dep_timestamp() { | |
4147 | $files = array_merge(glob("js/*.js"), glob("*.css")); | |
4148 | ||
4149 | $max_ts = -1; | |
4150 | ||
4151 | foreach ($files as $file) { | |
4152 | if (filemtime($file) > $max_ts) $max_ts = filemtime($file); | |
4153 | } | |
4154 | ||
4155 | return $max_ts; | |
4156 | } | |
4157 | ||
4158 | function T_js_decl($s1, $s2) { | |
4159 | if ($s1 && $s2) { | |
4160 | $s1 = preg_replace("/\n/", "", $s1); | |
4161 | $s2 = preg_replace("/\n/", "", $s2); | |
4162 | ||
4163 | $s1 = preg_replace("/\"/", "\\\"", $s1); | |
4164 | $s2 = preg_replace("/\"/", "\\\"", $s2); | |
4165 | ||
4166 | return "T_messages[\"$s1\"] = \"$s2\";\n"; | |
4167 | } | |
4168 | } | |
4169 | ||
4170 | function init_js_translations() { | |
4171 | ||
4172 | print 'var T_messages = new Object(); | |
4173 | ||
4174 | function __(msg) { | |
4175 | if (T_messages[msg]) { | |
4176 | return T_messages[msg]; | |
4177 | } else { | |
4178 | return msg; | |
4179 | } | |
4180 | } | |
4181 | ||
4182 | function ngettext(msg1, msg2, n) { | |
4183 | return (parseInt(n) > 1) ? msg2 : msg1; | |
4184 | }'; | |
4185 | ||
4186 | $l10n = _get_reader(); | |
4187 | ||
4188 | for ($i = 0; $i < $l10n->total; $i++) { | |
4189 | $orig = $l10n->get_original_string($i); | |
4190 | $translation = __($orig); | |
4191 | ||
4192 | print T_js_decl($orig, $translation); | |
4193 | } | |
4194 | } | |
4195 | ||
4196 | function label_to_feed_id($label) { | |
4197 | return LABEL_BASE_INDEX - 1 - abs($label); | |
4198 | } | |
4199 | ||
4200 | function feed_to_label_id($feed) { | |
4201 | return LABEL_BASE_INDEX - 1 + abs($feed); | |
4202 | } | |
4203 | ||
4204 | ?> |