]>
Commit | Line | Data |
---|---|---|
1 | <?php | |
2 | define('EXPECTED_CONFIG_VERSION', 25); | |
3 | define('SCHEMA_VERSION', 94); | |
4 | ||
5 | $fetch_last_error = false; | |
6 | ||
7 | function __autoload($class) { | |
8 | $class_file = str_replace("_", "/", strtolower(basename($class))); | |
9 | ||
10 | $file = dirname(__FILE__)."/../classes/$class_file.php"; | |
11 | ||
12 | if (file_exists($file)) { | |
13 | require $file; | |
14 | } | |
15 | } | |
16 | ||
17 | mb_internal_encoding("UTF-8"); | |
18 | date_default_timezone_set('UTC'); | |
19 | if (defined('E_DEPRECATED')) { | |
20 | error_reporting(E_ALL & ~E_NOTICE & ~E_DEPRECATED); | |
21 | } else { | |
22 | error_reporting(E_ALL & ~E_NOTICE); | |
23 | } | |
24 | ||
25 | require_once 'config.php'; | |
26 | ||
27 | if (DB_TYPE == "pgsql") { | |
28 | define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE'); | |
29 | } else { | |
30 | define('SUBSTRING_FOR_DATE', 'SUBSTRING'); | |
31 | } | |
32 | ||
33 | define('THEME_VERSION_REQUIRED', 1.1); | |
34 | ||
35 | /** | |
36 | * Return available translations names. | |
37 | * | |
38 | * @access public | |
39 | * @return array A array of available translations. | |
40 | */ | |
41 | function get_translations() { | |
42 | $tr = array( | |
43 | "auto" => "Detect automatically", | |
44 | "ca_CA" => "Català", | |
45 | "en_US" => "English", | |
46 | "es_ES" => "Español", | |
47 | "de_DE" => "Deutsch", | |
48 | "fr_FR" => "Français", | |
49 | "hu_HU" => "Magyar (Hungarian)", | |
50 | "it_IT" => "Italiano", | |
51 | "ja_JP" => "日本語 (Japanese)", | |
52 | "nb_NO" => "Norwegian bokmål", | |
53 | "ru_RU" => "Русский", | |
54 | "pt_BR" => "Portuguese/Brazil", | |
55 | "zh_CN" => "Simplified Chinese"); | |
56 | ||
57 | return $tr; | |
58 | } | |
59 | ||
60 | require_once "lib/accept-to-gettext.php"; | |
61 | require_once "lib/gettext/gettext.inc"; | |
62 | ||
63 | function startup_gettext() { | |
64 | ||
65 | # Get locale from Accept-Language header | |
66 | $lang = al2gt(array_keys(get_translations()), "text/html"); | |
67 | ||
68 | if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) { | |
69 | $lang = _TRANSLATION_OVERRIDE_DEFAULT; | |
70 | } | |
71 | ||
72 | if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") { | |
73 | $lang = $_COOKIE["ttrss_lang"]; | |
74 | } | |
75 | ||
76 | /* In login action of mobile version */ | |
77 | if ($_POST["language"] && defined('MOBILE_VERSION')) { | |
78 | $lang = $_POST["language"]; | |
79 | $_COOKIE["ttrss_lang"] = $lang; | |
80 | } | |
81 | ||
82 | if ($lang) { | |
83 | if (defined('LC_MESSAGES')) { | |
84 | _setlocale(LC_MESSAGES, $lang); | |
85 | } else if (defined('LC_ALL')) { | |
86 | _setlocale(LC_ALL, $lang); | |
87 | } | |
88 | ||
89 | if (defined('MOBILE_VERSION')) { | |
90 | _bindtextdomain("messages", "../locale"); | |
91 | } else { | |
92 | _bindtextdomain("messages", "locale"); | |
93 | } | |
94 | ||
95 | _textdomain("messages"); | |
96 | _bind_textdomain_codeset("messages", "UTF-8"); | |
97 | } | |
98 | } | |
99 | ||
100 | startup_gettext(); | |
101 | ||
102 | require_once 'db-prefs.php'; | |
103 | require_once 'version.php'; | |
104 | ||
105 | define('MAGPIE_OUTPUT_ENCODING', 'UTF-8'); | |
106 | ||
107 | define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION . ' (http://tt-rss.org/)'); | |
108 | define('MAGPIE_USER_AGENT', SELF_USER_AGENT); | |
109 | ||
110 | ini_set('user_agent', SELF_USER_AGENT); | |
111 | ||
112 | require_once 'lib/pubsubhubbub/publisher.php'; | |
113 | ||
114 | $purifier = false; | |
115 | ||
116 | $tz_offset = -1; | |
117 | $utc_tz = new DateTimeZone('UTC'); | |
118 | $schema_version = false; | |
119 | ||
120 | /** | |
121 | * Print a timestamped debug message. | |
122 | * | |
123 | * @param string $msg The debug message. | |
124 | * @return void | |
125 | */ | |
126 | function _debug($msg) { | |
127 | if (defined('QUIET') && QUIET) { | |
128 | return; | |
129 | } | |
130 | $ts = strftime("%H:%M:%S", time()); | |
131 | if (function_exists('posix_getpid')) { | |
132 | $ts = "$ts/" . posix_getpid(); | |
133 | } | |
134 | print "[$ts] $msg\n"; | |
135 | } // function _debug | |
136 | ||
137 | /** | |
138 | * Purge a feed old posts. | |
139 | * | |
140 | * @param mixed $link A database connection. | |
141 | * @param mixed $feed_id The id of the purged feed. | |
142 | * @param mixed $purge_interval Olderness of purged posts. | |
143 | * @param boolean $debug Set to True to enable the debug. False by default. | |
144 | * @access public | |
145 | * @return void | |
146 | */ | |
147 | function purge_feed($link, $feed_id, $purge_interval, $debug = false) { | |
148 | ||
149 | if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id); | |
150 | ||
151 | $rows = -1; | |
152 | ||
153 | $result = db_query($link, | |
154 | "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'"); | |
155 | ||
156 | $owner_uid = false; | |
157 | ||
158 | if (db_num_rows($result) == 1) { | |
159 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); | |
160 | } | |
161 | ||
162 | if ($purge_interval == -1 || !$purge_interval) { | |
163 | if ($owner_uid) { | |
164 | ccache_update($link, $feed_id, $owner_uid); | |
165 | } | |
166 | return; | |
167 | } | |
168 | ||
169 | if (!$owner_uid) return; | |
170 | ||
171 | if (FORCE_ARTICLE_PURGE == 0) { | |
172 | $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES", | |
173 | $owner_uid, false); | |
174 | } else { | |
175 | $purge_unread = true; | |
176 | $purge_interval = FORCE_ARTICLE_PURGE; | |
177 | } | |
178 | ||
179 | if (!$purge_unread) $query_limit = " unread = false AND "; | |
180 | ||
181 | if (DB_TYPE == "pgsql") { | |
182 | $pg_version = get_pgsql_version($link); | |
183 | ||
184 | if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) { | |
185 | ||
186 | $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE | |
187 | ttrss_entries.id = ref_id AND | |
188 | marked = false AND | |
189 | feed_id = '$feed_id' AND | |
190 | $query_limit | |
191 | ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'"); | |
192 | ||
193 | } else { | |
194 | ||
195 | $result = db_query($link, "DELETE FROM ttrss_user_entries | |
196 | USING ttrss_entries | |
197 | WHERE ttrss_entries.id = ref_id AND | |
198 | marked = false AND | |
199 | feed_id = '$feed_id' AND | |
200 | $query_limit | |
201 | ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'"); | |
202 | } | |
203 | ||
204 | $rows = pg_affected_rows($result); | |
205 | ||
206 | } else { | |
207 | ||
208 | /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE | |
209 | marked = false AND feed_id = '$feed_id' AND | |
210 | (SELECT date_updated FROM ttrss_entries WHERE | |
211 | id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */ | |
212 | ||
213 | $result = db_query($link, "DELETE FROM ttrss_user_entries | |
214 | USING ttrss_user_entries, ttrss_entries | |
215 | WHERE ttrss_entries.id = ref_id AND | |
216 | marked = false AND | |
217 | feed_id = '$feed_id' AND | |
218 | $query_limit | |
219 | ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); | |
220 | ||
221 | $rows = mysql_affected_rows($link); | |
222 | ||
223 | } | |
224 | ||
225 | ccache_update($link, $feed_id, $owner_uid); | |
226 | ||
227 | if ($debug) { | |
228 | _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles"); | |
229 | } | |
230 | } // function purge_feed | |
231 | ||
232 | function feed_purge_interval($link, $feed_id) { | |
233 | ||
234 | $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds | |
235 | WHERE id = '$feed_id'"); | |
236 | ||
237 | if (db_num_rows($result) == 1) { | |
238 | $purge_interval = db_fetch_result($result, 0, "purge_interval"); | |
239 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); | |
240 | ||
241 | if ($purge_interval == 0) $purge_interval = get_pref($link, | |
242 | 'PURGE_OLD_DAYS', $owner_uid); | |
243 | ||
244 | return $purge_interval; | |
245 | ||
246 | } else { | |
247 | return -1; | |
248 | } | |
249 | } | |
250 | ||
251 | function purge_orphans($link, $do_output = false) { | |
252 | ||
253 | // purge orphaned posts in main content table | |
254 | $result = db_query($link, "DELETE FROM ttrss_entries WHERE | |
255 | (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0"); | |
256 | ||
257 | if ($do_output) { | |
258 | $rows = db_affected_rows($link, $result); | |
259 | _debug("Purged $rows orphaned posts."); | |
260 | } | |
261 | } | |
262 | ||
263 | function get_feed_update_interval($link, $feed_id) { | |
264 | $result = db_query($link, "SELECT owner_uid, update_interval FROM | |
265 | ttrss_feeds WHERE id = '$feed_id'"); | |
266 | ||
267 | if (db_num_rows($result) == 1) { | |
268 | $update_interval = db_fetch_result($result, 0, "update_interval"); | |
269 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); | |
270 | ||
271 | if ($update_interval != 0) { | |
272 | return $update_interval; | |
273 | } else { | |
274 | return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false); | |
275 | } | |
276 | ||
277 | } else { | |
278 | return -1; | |
279 | } | |
280 | } | |
281 | ||
282 | function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false) { | |
283 | $login = urlencode($login); | |
284 | $pass = urlencode($pass); | |
285 | ||
286 | global $fetch_last_error; | |
287 | ||
288 | if (function_exists('curl_init') && !ini_get("open_basedir")) { | |
289 | $ch = curl_init($url); | |
290 | ||
291 | curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15); | |
292 | curl_setopt($ch, CURLOPT_TIMEOUT, 45); | |
293 | curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); | |
294 | curl_setopt($ch, CURLOPT_MAXREDIRS, 20); | |
295 | curl_setopt($ch, CURLOPT_BINARYTRANSFER, true); | |
296 | curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); | |
297 | curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); | |
298 | curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY); | |
299 | curl_setopt($ch, CURLOPT_USERAGENT, SELF_USER_AGENT); | |
300 | curl_setopt($ch, CURLOPT_ENCODING , "gzip"); | |
301 | ||
302 | if ($post_query) { | |
303 | curl_setopt($ch, CURLOPT_POST, true); | |
304 | curl_setopt($ch, CURLOPT_POSTFIELDS, $post_query); | |
305 | } | |
306 | ||
307 | if ($login && $pass) | |
308 | curl_setopt($ch, CURLOPT_USERPWD, "$login:$pass"); | |
309 | ||
310 | $contents = @curl_exec($ch); | |
311 | ||
312 | if ($contents === false) { | |
313 | $fetch_last_error = curl_error($ch); | |
314 | curl_close($ch); | |
315 | return false; | |
316 | } | |
317 | ||
318 | $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE); | |
319 | $content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE); | |
320 | curl_close($ch); | |
321 | ||
322 | if ($http_code != 200 || $type && strpos($content_type, "$type") === false) { | |
323 | return false; | |
324 | } | |
325 | ||
326 | return $contents; | |
327 | } else { | |
328 | if ($login && $pass ){ | |
329 | $url_parts = array(); | |
330 | ||
331 | preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts); | |
332 | ||
333 | if ($url_parts[1] && $url_parts[2]) { | |
334 | $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2]; | |
335 | } | |
336 | } | |
337 | ||
338 | $data = @file_get_contents($url); | |
339 | ||
340 | if (!$data && function_exists('error_get_last')) { | |
341 | $error = error_get_last(); | |
342 | $fetch_last_error = $error["message"]; | |
343 | } | |
344 | return $data; | |
345 | } | |
346 | ||
347 | } | |
348 | ||
349 | /** | |
350 | * Try to determine the favicon URL for a feed. | |
351 | * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/) | |
352 | * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php | |
353 | * | |
354 | * @param string $url A feed or page URL | |
355 | * @access public | |
356 | * @return mixed The favicon URL, or false if none was found. | |
357 | */ | |
358 | function get_favicon_url($url) { | |
359 | ||
360 | $favicon_url = false; | |
361 | ||
362 | if ($html = @fetch_file_contents($url)) { | |
363 | ||
364 | libxml_use_internal_errors(true); | |
365 | ||
366 | $doc = new DOMDocument(); | |
367 | $doc->loadHTML($html); | |
368 | $xpath = new DOMXPath($doc); | |
369 | ||
370 | $base = $xpath->query('/html/head/base'); | |
371 | foreach ($base as $b) { | |
372 | $url = $b->getAttribute("href"); | |
373 | break; | |
374 | } | |
375 | ||
376 | $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]'); | |
377 | if (count($entries) > 0) { | |
378 | foreach ($entries as $entry) { | |
379 | $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href")); | |
380 | break; | |
381 | } | |
382 | } | |
383 | } | |
384 | ||
385 | if (!$favicon_url) | |
386 | $favicon_url = rewrite_relative_url($url, "/favicon.ico"); | |
387 | ||
388 | return $favicon_url; | |
389 | } // function get_favicon_url | |
390 | ||
391 | function check_feed_favicon($site_url, $feed, $link) { | |
392 | # print "FAVICON [$site_url]: $favicon_url\n"; | |
393 | ||
394 | $icon_file = ICONS_DIR . "/$feed.ico"; | |
395 | ||
396 | if (!file_exists($icon_file)) { | |
397 | $favicon_url = get_favicon_url($site_url); | |
398 | ||
399 | if ($favicon_url) { | |
400 | // Limiting to "image" type misses those served with text/plain | |
401 | $contents = fetch_file_contents($favicon_url); // , "image"); | |
402 | ||
403 | if ($contents) { | |
404 | // Crude image type matching. | |
405 | // Patterns gleaned from the file(1) source code. | |
406 | if (preg_match('/^\x00\x00\x01\x00/', $contents)) { | |
407 | // 0 string \000\000\001\000 MS Windows icon resource | |
408 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource"); | |
409 | } | |
410 | elseif (preg_match('/^GIF8/', $contents)) { | |
411 | // 0 string GIF8 GIF image data | |
412 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image"); | |
413 | } | |
414 | elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) { | |
415 | // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data | |
416 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image"); | |
417 | } | |
418 | elseif (preg_match('/^\xff\xd8/', $contents)) { | |
419 | // 0 beshort 0xffd8 JPEG image data | |
420 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image"); | |
421 | } | |
422 | else { | |
423 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type"); | |
424 | $contents = ""; | |
425 | } | |
426 | } | |
427 | ||
428 | if ($contents) { | |
429 | $fp = @fopen($icon_file, "w"); | |
430 | ||
431 | if ($fp) { | |
432 | fwrite($fp, $contents); | |
433 | fclose($fp); | |
434 | chmod($icon_file, 0644); | |
435 | } | |
436 | } | |
437 | } | |
438 | } | |
439 | } | |
440 | ||
441 | function print_select($id, $default, $values, $attributes = "") { | |
442 | print "<select name=\"$id\" id=\"$id\" $attributes>"; | |
443 | foreach ($values as $v) { | |
444 | if ($v == $default) | |
445 | $sel = "selected=\"1\""; | |
446 | else | |
447 | $sel = ""; | |
448 | ||
449 | print "<option value=\"$v\" $sel>$v</option>"; | |
450 | } | |
451 | print "</select>"; | |
452 | } | |
453 | ||
454 | function print_select_hash($id, $default, $values, $attributes = "") { | |
455 | print "<select name=\"$id\" id='$id' $attributes>"; | |
456 | foreach (array_keys($values) as $v) { | |
457 | if ($v == $default) | |
458 | $sel = 'selected="selected"'; | |
459 | else | |
460 | $sel = ""; | |
461 | ||
462 | print "<option $sel value=\"$v\">".$values[$v]."</option>"; | |
463 | } | |
464 | ||
465 | print "</select>"; | |
466 | } | |
467 | ||
468 | function get_article_filters($filters, $title, $content, $link, $timestamp, $author, $tags) { | |
469 | $matches = array(); | |
470 | ||
471 | if ($filters["title"]) { | |
472 | foreach ($filters["title"] as $filter) { | |
473 | $reg_exp = $filter["reg_exp"]; | |
474 | $inverse = $filter["inverse"]; | |
475 | if ((!$inverse && @preg_match("/$reg_exp/i", $title)) || | |
476 | ($inverse && !@preg_match("/$reg_exp/i", $title))) { | |
477 | ||
478 | array_push($matches, array($filter["action"], $filter["action_param"])); | |
479 | } | |
480 | } | |
481 | } | |
482 | ||
483 | if ($filters["content"]) { | |
484 | foreach ($filters["content"] as $filter) { | |
485 | $reg_exp = $filter["reg_exp"]; | |
486 | $inverse = $filter["inverse"]; | |
487 | ||
488 | if ((!$inverse && @preg_match("/$reg_exp/i", $content)) || | |
489 | ($inverse && !@preg_match("/$reg_exp/i", $content))) { | |
490 | ||
491 | array_push($matches, array($filter["action"], $filter["action_param"])); | |
492 | } | |
493 | } | |
494 | } | |
495 | ||
496 | if ($filters["both"]) { | |
497 | foreach ($filters["both"] as $filter) { | |
498 | $reg_exp = $filter["reg_exp"]; | |
499 | $inverse = $filter["inverse"]; | |
500 | ||
501 | if ($inverse) { | |
502 | if (!@preg_match("/$reg_exp/i", $title) && !preg_match("/$reg_exp/i", $content)) { | |
503 | array_push($matches, array($filter["action"], $filter["action_param"])); | |
504 | } | |
505 | } else { | |
506 | if (@preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) { | |
507 | array_push($matches, array($filter["action"], $filter["action_param"])); | |
508 | } | |
509 | } | |
510 | } | |
511 | } | |
512 | ||
513 | if ($filters["link"]) { | |
514 | $reg_exp = $filter["reg_exp"]; | |
515 | foreach ($filters["link"] as $filter) { | |
516 | $reg_exp = $filter["reg_exp"]; | |
517 | $inverse = $filter["inverse"]; | |
518 | ||
519 | if ((!$inverse && @preg_match("/$reg_exp/i", $link)) || | |
520 | ($inverse && !@preg_match("/$reg_exp/i", $link))) { | |
521 | ||
522 | array_push($matches, array($filter["action"], $filter["action_param"])); | |
523 | } | |
524 | } | |
525 | } | |
526 | ||
527 | if ($filters["date"]) { | |
528 | $reg_exp = $filter["reg_exp"]; | |
529 | foreach ($filters["date"] as $filter) { | |
530 | $date_modifier = $filter["filter_param"]; | |
531 | $inverse = $filter["inverse"]; | |
532 | $check_timestamp = strtotime($filter["reg_exp"]); | |
533 | ||
534 | # no-op when timestamp doesn't parse to prevent misfires | |
535 | ||
536 | if ($check_timestamp) { | |
537 | $match_ok = false; | |
538 | ||
539 | if ($date_modifier == "before" && $timestamp < $check_timestamp || | |
540 | $date_modifier == "after" && $timestamp > $check_timestamp) { | |
541 | $match_ok = true; | |
542 | } | |
543 | ||
544 | if ($inverse) $match_ok = !$match_ok; | |
545 | ||
546 | if ($match_ok) { | |
547 | array_push($matches, array($filter["action"], $filter["action_param"])); | |
548 | } | |
549 | } | |
550 | } | |
551 | } | |
552 | ||
553 | if ($filters["author"]) { | |
554 | foreach ($filters["author"] as $filter) { | |
555 | $reg_exp = $filter["reg_exp"]; | |
556 | $inverse = $filter["inverse"]; | |
557 | if ((!$inverse && @preg_match("/$reg_exp/i", $author)) || | |
558 | ($inverse && !@preg_match("/$reg_exp/i", $author))) { | |
559 | ||
560 | array_push($matches, array($filter["action"], $filter["action_param"])); | |
561 | } | |
562 | } | |
563 | } | |
564 | ||
565 | if ($filters["tag"]) { | |
566 | ||
567 | $tag_string = join(",", $tags); | |
568 | ||
569 | foreach ($filters["tag"] as $filter) { | |
570 | $reg_exp = $filter["reg_exp"]; | |
571 | $inverse = $filter["inverse"]; | |
572 | ||
573 | if ((!$inverse && @preg_match("/$reg_exp/i", $tag_string)) || | |
574 | ($inverse && !@preg_match("/$reg_exp/i", $tag_string))) { | |
575 | ||
576 | array_push($matches, array($filter["action"], $filter["action_param"])); | |
577 | } | |
578 | } | |
579 | } | |
580 | ||
581 | ||
582 | return $matches; | |
583 | } | |
584 | ||
585 | function find_article_filter($filters, $filter_name) { | |
586 | foreach ($filters as $f) { | |
587 | if ($f[0] == $filter_name) { | |
588 | return $f; | |
589 | }; | |
590 | } | |
591 | return false; | |
592 | } | |
593 | ||
594 | function calculate_article_score($filters) { | |
595 | $score = 0; | |
596 | ||
597 | foreach ($filters as $f) { | |
598 | if ($f[0] == "score") { | |
599 | $score += $f[1]; | |
600 | }; | |
601 | } | |
602 | return $score; | |
603 | } | |
604 | ||
605 | function assign_article_to_labels($link, $id, $filters, $owner_uid) { | |
606 | foreach ($filters as $f) { | |
607 | if ($f[0] == "label") { | |
608 | label_add_article($link, $id, $f[1], $owner_uid); | |
609 | }; | |
610 | } | |
611 | } | |
612 | ||
613 | function getmicrotime() { | |
614 | list($usec, $sec) = explode(" ",microtime()); | |
615 | return ((float)$usec + (float)$sec); | |
616 | } | |
617 | ||
618 | function print_radio($id, $default, $true_is, $values, $attributes = "") { | |
619 | foreach ($values as $v) { | |
620 | ||
621 | if ($v == $default) | |
622 | $sel = "checked"; | |
623 | else | |
624 | $sel = ""; | |
625 | ||
626 | if ($v == $true_is) { | |
627 | $sel .= " value=\"1\""; | |
628 | } else { | |
629 | $sel .= " value=\"0\""; | |
630 | } | |
631 | ||
632 | print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\" | |
633 | type=\"radio\" $sel $attributes name=\"$id\"> $v "; | |
634 | ||
635 | } | |
636 | } | |
637 | ||
638 | function initialize_user_prefs($link, $uid, $profile = false) { | |
639 | ||
640 | $uid = db_escape_string($uid); | |
641 | ||
642 | if (!$profile) { | |
643 | $profile = "NULL"; | |
644 | $profile_qpart = "AND profile IS NULL"; | |
645 | } else { | |
646 | $profile_qpart = "AND profile = '$profile'"; | |
647 | } | |
648 | ||
649 | if (get_schema_version($link) < 63) $profile_qpart = ""; | |
650 | ||
651 | db_query($link, "BEGIN"); | |
652 | ||
653 | $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs"); | |
654 | ||
655 | $u_result = db_query($link, "SELECT pref_name | |
656 | FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart"); | |
657 | ||
658 | $active_prefs = array(); | |
659 | ||
660 | while ($line = db_fetch_assoc($u_result)) { | |
661 | array_push($active_prefs, $line["pref_name"]); | |
662 | } | |
663 | ||
664 | while ($line = db_fetch_assoc($result)) { | |
665 | if (array_search($line["pref_name"], $active_prefs) === FALSE) { | |
666 | // print "adding " . $line["pref_name"] . "<br>"; | |
667 | ||
668 | if (get_schema_version($link) < 63) { | |
669 | db_query($link, "INSERT INTO ttrss_user_prefs | |
670 | (owner_uid,pref_name,value) VALUES | |
671 | ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')"); | |
672 | ||
673 | } else { | |
674 | db_query($link, "INSERT INTO ttrss_user_prefs | |
675 | (owner_uid,pref_name,value, profile) VALUES | |
676 | ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)"); | |
677 | } | |
678 | ||
679 | } | |
680 | } | |
681 | ||
682 | db_query($link, "COMMIT"); | |
683 | ||
684 | } | |
685 | ||
686 | function get_ssl_certificate_id() { | |
687 | if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) { | |
688 | return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] . | |
689 | $_SERVER["REDIRECT_SSL_CLIENT_V_START"] . | |
690 | $_SERVER["REDIRECT_SSL_CLIENT_V_END"] . | |
691 | $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]); | |
692 | } | |
693 | return ""; | |
694 | } | |
695 | ||
696 | function authenticate_user($link, $login, $password, $check_only = false) { | |
697 | ||
698 | if (!SINGLE_USER_MODE) { | |
699 | ||
700 | $user_id = false; | |
701 | $modules = explode(",", AUTH_MODULES); | |
702 | ||
703 | foreach ($modules as $module) { | |
704 | $module_class = "auth_$module"; | |
705 | if (class_exists($module_class)) { | |
706 | $authenticator = new $module_class($link); | |
707 | ||
708 | $user_id = (int) $authenticator->authenticate($login, $password); | |
709 | ||
710 | if ($user_id) { | |
711 | $_SESSION["auth_module"] = $module; | |
712 | break; | |
713 | } | |
714 | ||
715 | } else { | |
716 | print T_sprintf("Fatal: authentication module %s not found.", $module); | |
717 | die; | |
718 | } | |
719 | } | |
720 | ||
721 | if ($user_id && !$check_only) { | |
722 | $_SESSION["uid"] = $user_id; | |
723 | ||
724 | $result = db_query($link, "SELECT login,access_level,pwd_hash FROM ttrss_users | |
725 | WHERE id = '$user_id'"); | |
726 | ||
727 | $_SESSION["name"] = db_fetch_result($result, 0, "login"); | |
728 | $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level"); | |
729 | $_SESSION["csrf_token"] = sha1(uniqid(rand(), true)); | |
730 | ||
731 | db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " . | |
732 | $_SESSION["uid"]); | |
733 | ||
734 | $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"]; | |
735 | $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash"); | |
736 | ||
737 | $_SESSION["last_version_check"] = time(); | |
738 | ||
739 | initialize_user_prefs($link, $_SESSION["uid"]); | |
740 | ||
741 | return true; | |
742 | } | |
743 | ||
744 | return false; | |
745 | ||
746 | } else { | |
747 | ||
748 | $_SESSION["uid"] = 1; | |
749 | $_SESSION["name"] = "admin"; | |
750 | $_SESSION["access_level"] = 10; | |
751 | ||
752 | $_SESSION["hide_hello"] = true; | |
753 | $_SESSION["hide_logout"] = true; | |
754 | ||
755 | $_SESSION["auth_module"] = false; | |
756 | ||
757 | if (!$_SESSION["csrf_token"]) { | |
758 | $_SESSION["csrf_token"] = sha1(uniqid(rand(), true)); | |
759 | } | |
760 | ||
761 | $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"]; | |
762 | ||
763 | initialize_user_prefs($link, $_SESSION["uid"]); | |
764 | ||
765 | return true; | |
766 | } | |
767 | } | |
768 | ||
769 | function make_password($length = 8) { | |
770 | ||
771 | $password = ""; | |
772 | $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ"; | |
773 | ||
774 | $i = 0; | |
775 | ||
776 | while ($i < $length) { | |
777 | $char = substr($possible, mt_rand(0, strlen($possible)-1), 1); | |
778 | ||
779 | if (!strstr($password, $char)) { | |
780 | $password .= $char; | |
781 | $i++; | |
782 | } | |
783 | } | |
784 | return $password; | |
785 | } | |
786 | ||
787 | // this is called after user is created to initialize default feeds, labels | |
788 | // or whatever else | |
789 | ||
790 | // user preferences are checked on every login, not here | |
791 | ||
792 | function initialize_user($link, $uid) { | |
793 | ||
794 | db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url) | |
795 | values ('$uid', 'Tiny Tiny RSS: New Releases', | |
796 | 'http://tt-rss.org/releases.rss')"); | |
797 | ||
798 | db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url) | |
799 | values ('$uid', 'Tiny Tiny RSS: Forum', | |
800 | 'http://tt-rss.org/forum/rss.php')"); | |
801 | } | |
802 | ||
803 | function logout_user() { | |
804 | session_destroy(); | |
805 | if (isset($_COOKIE[session_name()])) { | |
806 | setcookie(session_name(), '', time()-42000, '/'); | |
807 | } | |
808 | } | |
809 | ||
810 | function validate_csrf($csrf_token) { | |
811 | return $csrf_token == $_SESSION['csrf_token']; | |
812 | } | |
813 | ||
814 | function validate_session($link) { | |
815 | if (SINGLE_USER_MODE) return true; | |
816 | ||
817 | $check_ip = $_SESSION['ip_address']; | |
818 | ||
819 | switch (SESSION_CHECK_ADDRESS) { | |
820 | case 0: | |
821 | $check_ip = ''; | |
822 | break; | |
823 | case 1: | |
824 | $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+1); | |
825 | break; | |
826 | case 2: | |
827 | $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')); | |
828 | $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+1); | |
829 | break; | |
830 | }; | |
831 | ||
832 | if ($check_ip && strpos($_SERVER['REMOTE_ADDR'], $check_ip) !== 0) { | |
833 | $_SESSION["login_error_msg"] = | |
834 | __("Session failed to validate (incorrect IP)"); | |
835 | return false; | |
836 | } | |
837 | ||
838 | if ($_SESSION["ref_schema_version"] != get_schema_version($link, true)) | |
839 | return false; | |
840 | ||
841 | if ($_SESSION["uid"]) { | |
842 | ||
843 | $result = db_query($link, | |
844 | "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'"); | |
845 | ||
846 | $pwd_hash = db_fetch_result($result, 0, "pwd_hash"); | |
847 | ||
848 | if ($pwd_hash != $_SESSION["pwd_hash"]) { | |
849 | return false; | |
850 | } | |
851 | } | |
852 | ||
853 | /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) { | |
854 | ||
855 | //print_r($_SESSION); | |
856 | ||
857 | if (time() > $_SESSION["cookie_lifetime"]) { | |
858 | return false; | |
859 | } | |
860 | } */ | |
861 | ||
862 | return true; | |
863 | } | |
864 | ||
865 | function login_sequence($link, $mobile = false) { | |
866 | $_SESSION["prefs_cache"] = array(); | |
867 | ||
868 | if (!SINGLE_USER_MODE) { | |
869 | ||
870 | $login_action = $_POST["login_action"]; | |
871 | ||
872 | # try to authenticate user if called from login form | |
873 | if ($login_action == "do_login") { | |
874 | $login = db_escape_string($_POST["login"]); | |
875 | $password = $_POST["password"]; | |
876 | $remember_me = $_POST["remember_me"]; | |
877 | ||
878 | if (authenticate_user($link, $login, $password)) { | |
879 | $_POST["password"] = ""; | |
880 | ||
881 | $_SESSION["language"] = $_POST["language"]; | |
882 | $_SESSION["ref_schema_version"] = get_schema_version($link, true); | |
883 | $_SESSION["bw_limit"] = !!$_POST["bw_limit"]; | |
884 | ||
885 | if ($_POST["profile"]) { | |
886 | ||
887 | $profile = db_escape_string($_POST["profile"]); | |
888 | ||
889 | $result = db_query($link, "SELECT id FROM ttrss_settings_profiles | |
890 | WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]); | |
891 | ||
892 | if (db_num_rows($result) != 0) { | |
893 | $_SESSION["profile"] = $profile; | |
894 | $_SESSION["prefs_cache"] = array(); | |
895 | } | |
896 | } | |
897 | ||
898 | if ($_REQUEST['return']) { | |
899 | header("Location: " . $_REQUEST['return']); | |
900 | } else { | |
901 | header("Location: " . $_SERVER["REQUEST_URI"]); | |
902 | } | |
903 | ||
904 | exit; | |
905 | ||
906 | return; | |
907 | } else { | |
908 | $_SESSION["login_error_msg"] = __("Incorrect username or password"); | |
909 | } | |
910 | } | |
911 | ||
912 | if (!$_SESSION["uid"] || !validate_session($link)) { | |
913 | ||
914 | if (AUTH_AUTO_LOGIN && authenticate_user($link, null, null)) { | |
915 | $_SESSION["ref_schema_version"] = get_schema_version($link, true); | |
916 | } else { | |
917 | authenticate_user($link, null, null, true); | |
918 | render_login_form($link, $mobile); | |
919 | exit; | |
920 | } | |
921 | } else { | |
922 | /* bump login timestamp */ | |
923 | db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " . | |
924 | $_SESSION["uid"]); | |
925 | ||
926 | if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) { | |
927 | setcookie("ttrss_lang", $_SESSION["language"], | |
928 | time() + SESSION_COOKIE_LIFETIME); | |
929 | } | |
930 | ||
931 | // try to remove possible duplicates from feed counter cache | |
932 | // ccache_cleanup($link, $_SESSION["uid"]); | |
933 | } | |
934 | ||
935 | } else { | |
936 | return authenticate_user($link, "admin", null); | |
937 | } | |
938 | } | |
939 | ||
940 | function truncate_string($str, $max_len, $suffix = '…') { | |
941 | if (mb_strlen($str, "utf-8") > $max_len - 3) { | |
942 | return mb_substr($str, 0, $max_len, "utf-8") . $suffix; | |
943 | } else { | |
944 | return $str; | |
945 | } | |
946 | } | |
947 | ||
948 | function theme_image($link, $filename) { | |
949 | if ($link) { | |
950 | $theme_path = get_user_theme_path($link); | |
951 | ||
952 | if ($theme_path && is_file($theme_path.$filename)) { | |
953 | return $theme_path.$filename; | |
954 | } else { | |
955 | return $filename; | |
956 | } | |
957 | } else { | |
958 | return $filename; | |
959 | } | |
960 | } | |
961 | ||
962 | function get_user_theme($link) { | |
963 | ||
964 | if (get_schema_version($link) >= 63 && $_SESSION["uid"]) { | |
965 | $theme_name = get_pref($link, "_THEME_ID"); | |
966 | if (is_dir("themes/$theme_name")) { | |
967 | return $theme_name; | |
968 | } else { | |
969 | return ''; | |
970 | } | |
971 | } else { | |
972 | return ''; | |
973 | } | |
974 | ||
975 | } | |
976 | ||
977 | function get_user_theme_path($link) { | |
978 | $theme_path = ''; | |
979 | ||
980 | if (get_schema_version($link) >= 63 && $_SESSION["uid"]) { | |
981 | $theme_name = get_pref($link, "_THEME_ID"); | |
982 | ||
983 | if ($theme_name && is_dir("themes/$theme_name")) { | |
984 | $theme_path = "themes/$theme_name/"; | |
985 | } else { | |
986 | $theme_name = ''; | |
987 | } | |
988 | } else { | |
989 | $theme_path = ''; | |
990 | } | |
991 | ||
992 | if ($theme_path) { | |
993 | if (is_file("$theme_path/theme.ini")) { | |
994 | $ini = parse_ini_file("$theme_path/theme.ini", true); | |
995 | if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED) { | |
996 | return $theme_path; | |
997 | } | |
998 | } | |
999 | } | |
1000 | return ''; | |
1001 | } | |
1002 | ||
1003 | function get_user_theme_options($link) { | |
1004 | $t = get_user_theme_path($link); | |
1005 | ||
1006 | if ($t) { | |
1007 | if (is_file("$t/theme.ini")) { | |
1008 | $ini = parse_ini_file("$t/theme.ini", true); | |
1009 | if ($ini['theme']['version']) { | |
1010 | return $ini['theme']['options']; | |
1011 | } | |
1012 | } | |
1013 | } | |
1014 | return ''; | |
1015 | } | |
1016 | ||
1017 | function print_theme_includes($link) { | |
1018 | ||
1019 | $t = get_user_theme_path($link); | |
1020 | $time = time(); | |
1021 | ||
1022 | if ($t) { | |
1023 | print "<link rel=\"stylesheet\" type=\"text/css\" | |
1024 | href=\"$t/theme.css?$time \">"; | |
1025 | if (file_exists("$t/theme.js")) { | |
1026 | print "<script type=\"text/javascript\" src=\"$t/theme.js?$time\"> | |
1027 | </script>"; | |
1028 | } | |
1029 | } | |
1030 | } | |
1031 | ||
1032 | function get_all_themes() { | |
1033 | $themes = glob("themes/*"); | |
1034 | ||
1035 | asort($themes); | |
1036 | ||
1037 | $rv = array(); | |
1038 | ||
1039 | foreach ($themes as $t) { | |
1040 | if (is_file("$t/theme.ini")) { | |
1041 | $ini = parse_ini_file("$t/theme.ini", true); | |
1042 | if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED && | |
1043 | !$ini['theme']['disabled']) { | |
1044 | $entry = array(); | |
1045 | $entry["path"] = $t; | |
1046 | $entry["base"] = basename($t); | |
1047 | $entry["name"] = $ini['theme']['name']; | |
1048 | $entry["version"] = $ini['theme']['version']; | |
1049 | $entry["author"] = $ini['theme']['author']; | |
1050 | $entry["options"] = $ini['theme']['options']; | |
1051 | array_push($rv, $entry); | |
1052 | } | |
1053 | } | |
1054 | } | |
1055 | ||
1056 | return $rv; | |
1057 | } | |
1058 | ||
1059 | function convert_timestamp($timestamp, $source_tz, $dest_tz) { | |
1060 | ||
1061 | try { | |
1062 | $source_tz = new DateTimeZone($source_tz); | |
1063 | } catch (Exception $e) { | |
1064 | $source_tz = new DateTimeZone('UTC'); | |
1065 | } | |
1066 | ||
1067 | try { | |
1068 | $dest_tz = new DateTimeZone($dest_tz); | |
1069 | } catch (Exception $e) { | |
1070 | $dest_tz = new DateTimeZone('UTC'); | |
1071 | } | |
1072 | ||
1073 | $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz); | |
1074 | return $dt->format('U') + $dest_tz->getOffset($dt); | |
1075 | } | |
1076 | ||
1077 | function make_local_datetime($link, $timestamp, $long, $owner_uid = false, | |
1078 | $no_smart_dt = false) { | |
1079 | ||
1080 | if (!$owner_uid) $owner_uid = $_SESSION['uid']; | |
1081 | if (!$timestamp) $timestamp = '1970-01-01 0:00'; | |
1082 | ||
1083 | global $utc_tz; | |
1084 | global $tz_offset; | |
1085 | ||
1086 | # We store date in UTC internally | |
1087 | $dt = new DateTime($timestamp, $utc_tz); | |
1088 | ||
1089 | if ($tz_offset == -1) { | |
1090 | ||
1091 | $user_tz_string = get_pref($link, 'USER_TIMEZONE', $owner_uid); | |
1092 | ||
1093 | try { | |
1094 | $user_tz = new DateTimeZone($user_tz_string); | |
1095 | } catch (Exception $e) { | |
1096 | $user_tz = $utc_tz; | |
1097 | } | |
1098 | ||
1099 | $tz_offset = $user_tz->getOffset($dt); | |
1100 | } | |
1101 | ||
1102 | $user_timestamp = $dt->format('U') + $tz_offset; | |
1103 | ||
1104 | if (!$no_smart_dt) { | |
1105 | return smart_date_time($link, $user_timestamp, | |
1106 | $tz_offset, $owner_uid); | |
1107 | } else { | |
1108 | if ($long) | |
1109 | $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid); | |
1110 | else | |
1111 | $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid); | |
1112 | ||
1113 | return date($format, $user_timestamp); | |
1114 | } | |
1115 | } | |
1116 | ||
1117 | function smart_date_time($link, $timestamp, $tz_offset = 0, $owner_uid = false) { | |
1118 | if (!$owner_uid) $owner_uid = $_SESSION['uid']; | |
1119 | ||
1120 | if (date("Y.m.d", $timestamp) == date("Y.m.d", time() + $tz_offset)) { | |
1121 | return date("G:i", $timestamp); | |
1122 | } else if (date("Y", $timestamp) == date("Y", time() + $tz_offset)) { | |
1123 | $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid); | |
1124 | return date($format, $timestamp); | |
1125 | } else { | |
1126 | $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid); | |
1127 | return date($format, $timestamp); | |
1128 | } | |
1129 | } | |
1130 | ||
1131 | function sql_bool_to_bool($s) { | |
1132 | if ($s == "t" || $s == "1" || $s == "true") { | |
1133 | return true; | |
1134 | } else { | |
1135 | return false; | |
1136 | } | |
1137 | } | |
1138 | ||
1139 | function bool_to_sql_bool($s) { | |
1140 | if ($s) { | |
1141 | return "true"; | |
1142 | } else { | |
1143 | return "false"; | |
1144 | } | |
1145 | } | |
1146 | ||
1147 | // Session caching removed due to causing wrong redirects to upgrade | |
1148 | // script when get_schema_version() is called on an obsolete session | |
1149 | // created on a previous schema version. | |
1150 | function get_schema_version($link, $nocache = false) { | |
1151 | global $schema_version; | |
1152 | ||
1153 | if (!$schema_version) { | |
1154 | $result = db_query($link, "SELECT schema_version FROM ttrss_version"); | |
1155 | $version = db_fetch_result($result, 0, "schema_version"); | |
1156 | $schema_version = $version; | |
1157 | return $version; | |
1158 | } else { | |
1159 | return $schema_version; | |
1160 | } | |
1161 | } | |
1162 | ||
1163 | function sanity_check($link) { | |
1164 | require_once 'errors.php'; | |
1165 | ||
1166 | $error_code = 0; | |
1167 | $schema_version = get_schema_version($link, true); | |
1168 | ||
1169 | if ($schema_version != SCHEMA_VERSION) { | |
1170 | $error_code = 5; | |
1171 | } | |
1172 | ||
1173 | if (DB_TYPE == "mysql") { | |
1174 | $result = db_query($link, "SELECT true", false); | |
1175 | if (db_num_rows($result) != 1) { | |
1176 | $error_code = 10; | |
1177 | } | |
1178 | } | |
1179 | ||
1180 | if (db_escape_string("testTEST") != "testTEST") { | |
1181 | $error_code = 12; | |
1182 | } | |
1183 | ||
1184 | return array("code" => $error_code, "message" => $ERRORS[$error_code]); | |
1185 | } | |
1186 | ||
1187 | function file_is_locked($filename) { | |
1188 | if (function_exists('flock')) { | |
1189 | $fp = @fopen(LOCK_DIRECTORY . "/$filename", "r"); | |
1190 | if ($fp) { | |
1191 | if (flock($fp, LOCK_EX | LOCK_NB)) { | |
1192 | flock($fp, LOCK_UN); | |
1193 | fclose($fp); | |
1194 | return false; | |
1195 | } | |
1196 | fclose($fp); | |
1197 | return true; | |
1198 | } else { | |
1199 | return false; | |
1200 | } | |
1201 | } | |
1202 | return true; // consider the file always locked and skip the test | |
1203 | } | |
1204 | ||
1205 | function make_lockfile($filename) { | |
1206 | $fp = fopen(LOCK_DIRECTORY . "/$filename", "w"); | |
1207 | ||
1208 | if (flock($fp, LOCK_EX | LOCK_NB)) { | |
1209 | if (function_exists('posix_getpid')) { | |
1210 | fwrite($fp, posix_getpid() . "\n"); | |
1211 | } | |
1212 | return $fp; | |
1213 | } else { | |
1214 | return false; | |
1215 | } | |
1216 | } | |
1217 | ||
1218 | function make_stampfile($filename) { | |
1219 | $fp = fopen(LOCK_DIRECTORY . "/$filename", "w"); | |
1220 | ||
1221 | if (flock($fp, LOCK_EX | LOCK_NB)) { | |
1222 | fwrite($fp, time() . "\n"); | |
1223 | flock($fp, LOCK_UN); | |
1224 | fclose($fp); | |
1225 | return true; | |
1226 | } else { | |
1227 | return false; | |
1228 | } | |
1229 | } | |
1230 | ||
1231 | function sql_random_function() { | |
1232 | if (DB_TYPE == "mysql") { | |
1233 | return "RAND()"; | |
1234 | } else { | |
1235 | return "RANDOM()"; | |
1236 | } | |
1237 | } | |
1238 | ||
1239 | function catchup_feed($link, $feed, $cat_view, $owner_uid = false, $max_id = false) { | |
1240 | ||
1241 | if (!$owner_uid) $owner_uid = $_SESSION['uid']; | |
1242 | ||
1243 | //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) { | |
1244 | ||
1245 | $ref_check_qpart = ($max_id && | |
1246 | !get_pref($link, 'REVERSE_HEADLINES')) ? "ref_id <= '$max_id'" : "true"; | |
1247 | ||
1248 | if (is_numeric($feed)) { | |
1249 | if ($cat_view) { | |
1250 | ||
1251 | if ($feed >= 0) { | |
1252 | ||
1253 | if ($feed > 0) { | |
1254 | $cat_qpart = "cat_id = '$feed'"; | |
1255 | } else { | |
1256 | $cat_qpart = "cat_id IS NULL"; | |
1257 | } | |
1258 | ||
1259 | $tmp_result = db_query($link, "SELECT id | |
1260 | FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid"); | |
1261 | ||
1262 | while ($tmp_line = db_fetch_assoc($tmp_result)) { | |
1263 | ||
1264 | $tmp_feed = $tmp_line["id"]; | |
1265 | ||
1266 | db_query($link, "UPDATE ttrss_user_entries | |
1267 | SET unread = false,last_read = NOW() | |
1268 | WHERE feed_id = '$tmp_feed' | |
1269 | AND $ref_check_qpart | |
1270 | AND owner_uid = $owner_uid"); | |
1271 | } | |
1272 | } else if ($feed == -2) { | |
1273 | ||
1274 | db_query($link, "UPDATE ttrss_user_entries | |
1275 | SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*) | |
1276 | FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0 | |
1277 | AND $ref_check_qpart | |
1278 | AND unread = true AND owner_uid = $owner_uid"); | |
1279 | } | |
1280 | ||
1281 | } else if ($feed > 0) { | |
1282 | ||
1283 | db_query($link, "UPDATE ttrss_user_entries | |
1284 | SET unread = false,last_read = NOW() | |
1285 | WHERE feed_id = '$feed' | |
1286 | AND $ref_check_qpart | |
1287 | AND owner_uid = $owner_uid"); | |
1288 | ||
1289 | } else if ($feed < 0 && $feed > -10) { // special, like starred | |
1290 | ||
1291 | if ($feed == -1) { | |
1292 | db_query($link, "UPDATE ttrss_user_entries | |
1293 | SET unread = false,last_read = NOW() | |
1294 | WHERE marked = true | |
1295 | AND $ref_check_qpart | |
1296 | AND owner_uid = $owner_uid"); | |
1297 | } | |
1298 | ||
1299 | if ($feed == -2) { | |
1300 | db_query($link, "UPDATE ttrss_user_entries | |
1301 | SET unread = false,last_read = NOW() | |
1302 | WHERE published = true | |
1303 | AND $ref_check_qpart | |
1304 | AND owner_uid = $owner_uid"); | |
1305 | } | |
1306 | ||
1307 | if ($feed == -3) { | |
1308 | ||
1309 | $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE"); | |
1310 | ||
1311 | if (DB_TYPE == "pgsql") { | |
1312 | $match_part = "updated > NOW() - INTERVAL '$intl hour' "; | |
1313 | } else { | |
1314 | $match_part = "updated > DATE_SUB(NOW(), | |
1315 | INTERVAL $intl HOUR) "; | |
1316 | } | |
1317 | ||
1318 | $result = db_query($link, "SELECT id FROM ttrss_entries, | |
1319 | ttrss_user_entries WHERE $match_part AND | |
1320 | unread = true AND | |
1321 | ttrss_user_entries.ref_id = ttrss_entries.id AND | |
1322 | owner_uid = $owner_uid"); | |
1323 | ||
1324 | $affected_ids = array(); | |
1325 | ||
1326 | while ($line = db_fetch_assoc($result)) { | |
1327 | array_push($affected_ids, $line["id"]); | |
1328 | } | |
1329 | ||
1330 | catchupArticlesById($link, $affected_ids, 0); | |
1331 | } | |
1332 | ||
1333 | if ($feed == -4) { | |
1334 | db_query($link, "UPDATE ttrss_user_entries | |
1335 | SET unread = false,last_read = NOW() | |
1336 | WHERE $ref_check_qpart AND owner_uid = $owner_uid"); | |
1337 | } | |
1338 | ||
1339 | } else if ($feed < -10) { // label | |
1340 | ||
1341 | $label_id = -$feed - 11; | |
1342 | ||
1343 | db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2 | |
1344 | SET unread = false, last_read = NOW() | |
1345 | WHERE label_id = '$label_id' AND unread = true | |
1346 | AND $ref_check_qpart | |
1347 | AND owner_uid = '$owner_uid' AND ref_id = article_id"); | |
1348 | ||
1349 | } | |
1350 | ||
1351 | ccache_update($link, $feed, $owner_uid, $cat_view); | |
1352 | ||
1353 | } else { // tag | |
1354 | db_query($link, "BEGIN"); | |
1355 | ||
1356 | $tag_name = db_escape_string($feed); | |
1357 | ||
1358 | $result = db_query($link, "SELECT post_int_id FROM ttrss_tags | |
1359 | WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid"); | |
1360 | ||
1361 | while ($line = db_fetch_assoc($result)) { | |
1362 | db_query($link, "UPDATE ttrss_user_entries SET | |
1363 | unread = false, last_read = NOW() | |
1364 | WHERE $ref_check_qpart AND int_id = " . $line["post_int_id"]); | |
1365 | } | |
1366 | db_query($link, "COMMIT"); | |
1367 | } | |
1368 | } | |
1369 | ||
1370 | function getAllCounters($link, $omode = "flc", $active_feed = false) { | |
1371 | ||
1372 | if (!$omode) $omode = "flc"; | |
1373 | ||
1374 | $data = getGlobalCounters($link); | |
1375 | ||
1376 | $data = array_merge($data, getVirtCounters($link)); | |
1377 | ||
1378 | if (strchr($omode, "l")) $data = array_merge($data, getLabelCounters($link)); | |
1379 | if (strchr($omode, "f")) $data = array_merge($data, getFeedCounters($link, $active_feed)); | |
1380 | if (strchr($omode, "t")) $data = array_merge($data, getTagCounters($link)); | |
1381 | if (strchr($omode, "c")) $data = array_merge($data, getCategoryCounters($link)); | |
1382 | ||
1383 | return $data; | |
1384 | } | |
1385 | ||
1386 | function getCategoryTitle($link, $cat_id) { | |
1387 | ||
1388 | if ($cat_id == -1) { | |
1389 | return __("Special"); | |
1390 | } else if ($cat_id == -2) { | |
1391 | return __("Labels"); | |
1392 | } else { | |
1393 | ||
1394 | $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE | |
1395 | id = '$cat_id'"); | |
1396 | ||
1397 | if (db_num_rows($result) == 1) { | |
1398 | return db_fetch_result($result, 0, "title"); | |
1399 | } else { | |
1400 | return "Uncategorized"; | |
1401 | } | |
1402 | } | |
1403 | } | |
1404 | ||
1405 | ||
1406 | function getCategoryCounters($link) { | |
1407 | $ret_arr = array(); | |
1408 | ||
1409 | /* Labels category */ | |
1410 | ||
1411 | $cv = array("id" => -2, "kind" => "cat", | |
1412 | "counter" => getCategoryUnread($link, -2)); | |
1413 | ||
1414 | array_push($ret_arr, $cv); | |
1415 | ||
1416 | $result = db_query($link, "SELECT id AS cat_id, value AS unread, | |
1417 | (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 | |
1418 | WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children | |
1419 | FROM ttrss_feed_categories, ttrss_cat_counters_cache | |
1420 | WHERE ttrss_cat_counters_cache.feed_id = id AND | |
1421 | ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND | |
1422 | ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]); | |
1423 | ||
1424 | while ($line = db_fetch_assoc($result)) { | |
1425 | $line["cat_id"] = (int) $line["cat_id"]; | |
1426 | ||
1427 | if ($line["num_children"] > 0) { | |
1428 | $child_counter = getCategoryChildrenUnread($link, $line["cat_id"], $_SESSION["uid"]); | |
1429 | } else { | |
1430 | $child_counter = 0; | |
1431 | } | |
1432 | ||
1433 | $cv = array("id" => $line["cat_id"], "kind" => "cat", | |
1434 | "child_counter" => $child_counter, | |
1435 | "counter" => $line["unread"]); | |
1436 | ||
1437 | array_push($ret_arr, $cv); | |
1438 | } | |
1439 | ||
1440 | /* Special case: NULL category doesn't actually exist in the DB */ | |
1441 | ||
1442 | $cv = array("id" => 0, "kind" => "cat", | |
1443 | "counter" => ccache_find($link, 0, $_SESSION["uid"], true)); | |
1444 | ||
1445 | array_push($ret_arr, $cv); | |
1446 | ||
1447 | return $ret_arr; | |
1448 | } | |
1449 | ||
1450 | // only accepts real cats (>= 0) | |
1451 | function getCategoryChildrenUnread($link, $cat, $owner_uid = false) { | |
1452 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
1453 | ||
1454 | $result = db_query($link, "SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat' | |
1455 | AND owner_uid = $owner_uid"); | |
1456 | ||
1457 | $unread = 0; | |
1458 | ||
1459 | while ($line = db_fetch_assoc($result)) { | |
1460 | $unread += getCategoryUnread($link, $line["id"], $owner_uid); | |
1461 | $unread += getCategoryChildrenUnread($link, $line["id"], $owner_uid); | |
1462 | } | |
1463 | ||
1464 | return $unread; | |
1465 | } | |
1466 | ||
1467 | function getCategoryUnread($link, $cat, $owner_uid = false) { | |
1468 | ||
1469 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
1470 | ||
1471 | if ($cat >= 0) { | |
1472 | ||
1473 | if ($cat != 0) { | |
1474 | $cat_query = "cat_id = '$cat'"; | |
1475 | } else { | |
1476 | $cat_query = "cat_id IS NULL"; | |
1477 | } | |
1478 | ||
1479 | $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query | |
1480 | AND owner_uid = " . $owner_uid); | |
1481 | ||
1482 | $cat_feeds = array(); | |
1483 | while ($line = db_fetch_assoc($result)) { | |
1484 | array_push($cat_feeds, "feed_id = " . $line["id"]); | |
1485 | } | |
1486 | ||
1487 | if (count($cat_feeds) == 0) return 0; | |
1488 | ||
1489 | $match_part = implode(" OR ", $cat_feeds); | |
1490 | ||
1491 | $result = db_query($link, "SELECT COUNT(int_id) AS unread | |
1492 | FROM ttrss_user_entries | |
1493 | WHERE unread = true AND ($match_part) | |
1494 | AND owner_uid = " . $owner_uid); | |
1495 | ||
1496 | $unread = 0; | |
1497 | ||
1498 | # this needs to be rewritten | |
1499 | while ($line = db_fetch_assoc($result)) { | |
1500 | $unread += $line["unread"]; | |
1501 | } | |
1502 | ||
1503 | return $unread; | |
1504 | } else if ($cat == -1) { | |
1505 | return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3) + getFeedUnread($link, 0); | |
1506 | } else if ($cat == -2) { | |
1507 | ||
1508 | $result = db_query($link, " | |
1509 | SELECT COUNT(unread) AS unread FROM | |
1510 | ttrss_user_entries, ttrss_user_labels2 | |
1511 | WHERE article_id = ref_id AND unread = true | |
1512 | AND ttrss_user_entries.owner_uid = '$owner_uid'"); | |
1513 | ||
1514 | $unread = db_fetch_result($result, 0, "unread"); | |
1515 | ||
1516 | return $unread; | |
1517 | ||
1518 | } | |
1519 | } | |
1520 | ||
1521 | function getFeedUnread($link, $feed, $is_cat = false) { | |
1522 | return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]); | |
1523 | } | |
1524 | ||
1525 | function getLabelUnread($link, $label_id, $owner_uid = false) { | |
1526 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
1527 | ||
1528 | $result = db_query($link, "SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2 | |
1529 | WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id"); | |
1530 | ||
1531 | if (db_num_rows($result) != 0) { | |
1532 | return db_fetch_result($result, 0, "unread"); | |
1533 | } else { | |
1534 | return 0; | |
1535 | } | |
1536 | } | |
1537 | ||
1538 | function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false, | |
1539 | $owner_uid = false) { | |
1540 | ||
1541 | $n_feed = (int) $feed; | |
1542 | $need_entries = false; | |
1543 | ||
1544 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
1545 | ||
1546 | if ($unread_only) { | |
1547 | $unread_qpart = "unread = true"; | |
1548 | } else { | |
1549 | $unread_qpart = "true"; | |
1550 | } | |
1551 | ||
1552 | if ($is_cat) { | |
1553 | return getCategoryUnread($link, $n_feed, $owner_uid); | |
1554 | } if ($feed != "0" && $n_feed == 0) { | |
1555 | ||
1556 | $feed = db_escape_string($feed); | |
1557 | ||
1558 | $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id) | |
1559 | FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id | |
1560 | AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags | |
1561 | WHERE owner_uid = $owner_uid AND tag_name = '$feed'"); | |
1562 | return db_fetch_result($result, 0, "count"); | |
1563 | ||
1564 | } else if ($n_feed == -1) { | |
1565 | $match_part = "marked = true"; | |
1566 | } else if ($n_feed == -2) { | |
1567 | $match_part = "published = true"; | |
1568 | } else if ($n_feed == -3) { | |
1569 | $match_part = "unread = true AND score >= 0"; | |
1570 | ||
1571 | $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid); | |
1572 | ||
1573 | if (DB_TYPE == "pgsql") { | |
1574 | $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' "; | |
1575 | } else { | |
1576 | $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) "; | |
1577 | } | |
1578 | ||
1579 | $need_entries = true; | |
1580 | ||
1581 | } else if ($n_feed == -4) { | |
1582 | $match_part = "true"; | |
1583 | } else if ($n_feed >= 0) { | |
1584 | ||
1585 | if ($n_feed != 0) { | |
1586 | $match_part = "feed_id = '$n_feed'"; | |
1587 | } else { | |
1588 | $match_part = "feed_id IS NULL"; | |
1589 | } | |
1590 | ||
1591 | } else if ($feed < -10) { | |
1592 | ||
1593 | $label_id = -$feed - 11; | |
1594 | ||
1595 | return getLabelUnread($link, $label_id, $owner_uid); | |
1596 | ||
1597 | } | |
1598 | ||
1599 | if ($match_part) { | |
1600 | ||
1601 | if ($need_entries) { | |
1602 | $from_qpart = "ttrss_user_entries,ttrss_entries"; | |
1603 | $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND"; | |
1604 | } else { | |
1605 | $from_qpart = "ttrss_user_entries"; | |
1606 | } | |
1607 | ||
1608 | $query = "SELECT count(int_id) AS unread | |
1609 | FROM $from_qpart WHERE | |
1610 | $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid"; | |
1611 | ||
1612 | //echo "[$feed/$query]\n"; | |
1613 | ||
1614 | $result = db_query($link, $query); | |
1615 | ||
1616 | } else { | |
1617 | ||
1618 | $result = db_query($link, "SELECT COUNT(post_int_id) AS unread | |
1619 | FROM ttrss_tags,ttrss_user_entries,ttrss_entries | |
1620 | WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id | |
1621 | AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid); | |
1622 | } | |
1623 | ||
1624 | $unread = db_fetch_result($result, 0, "unread"); | |
1625 | ||
1626 | return $unread; | |
1627 | } | |
1628 | ||
1629 | function getGlobalUnread($link, $user_id = false) { | |
1630 | ||
1631 | if (!$user_id) { | |
1632 | $user_id = $_SESSION["uid"]; | |
1633 | } | |
1634 | ||
1635 | $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache | |
1636 | WHERE owner_uid = '$user_id' AND feed_id > 0"); | |
1637 | ||
1638 | $c_id = db_fetch_result($result, 0, "c_id"); | |
1639 | ||
1640 | return $c_id; | |
1641 | } | |
1642 | ||
1643 | function getGlobalCounters($link, $global_unread = -1) { | |
1644 | $ret_arr = array(); | |
1645 | ||
1646 | if ($global_unread == -1) { | |
1647 | $global_unread = getGlobalUnread($link); | |
1648 | } | |
1649 | ||
1650 | $cv = array("id" => "global-unread", | |
1651 | "counter" => $global_unread); | |
1652 | ||
1653 | array_push($ret_arr, $cv); | |
1654 | ||
1655 | $result = db_query($link, "SELECT COUNT(id) AS fn FROM | |
1656 | ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]); | |
1657 | ||
1658 | $subscribed_feeds = db_fetch_result($result, 0, "fn"); | |
1659 | ||
1660 | $cv = array("id" => "subscribed-feeds", | |
1661 | "counter" => $subscribed_feeds); | |
1662 | ||
1663 | array_push($ret_arr, $cv); | |
1664 | ||
1665 | return $ret_arr; | |
1666 | } | |
1667 | ||
1668 | function getTagCounters($link) { | |
1669 | ||
1670 | $ret_arr = array(); | |
1671 | ||
1672 | $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id) | |
1673 | FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id | |
1674 | AND ref_id = id AND unread = true)) AS count FROM ttrss_tags | |
1675 | WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name | |
1676 | ORDER BY count DESC LIMIT 55"); | |
1677 | ||
1678 | $tags = array(); | |
1679 | ||
1680 | while ($line = db_fetch_assoc($result)) { | |
1681 | $tags[$line["tag_name"]] += $line["count"]; | |
1682 | } | |
1683 | ||
1684 | foreach (array_keys($tags) as $tag) { | |
1685 | $unread = $tags[$tag]; | |
1686 | $tag = htmlspecialchars($tag); | |
1687 | ||
1688 | $cv = array("id" => $tag, | |
1689 | "kind" => "tag", | |
1690 | "counter" => $unread); | |
1691 | ||
1692 | array_push($ret_arr, $cv); | |
1693 | } | |
1694 | ||
1695 | return $ret_arr; | |
1696 | } | |
1697 | ||
1698 | function getVirtCounters($link) { | |
1699 | ||
1700 | $ret_arr = array(); | |
1701 | ||
1702 | for ($i = 0; $i >= -4; $i--) { | |
1703 | ||
1704 | $count = getFeedUnread($link, $i); | |
1705 | ||
1706 | $cv = array("id" => $i, | |
1707 | "counter" => $count); | |
1708 | ||
1709 | // if (get_pref($link, 'EXTENDED_FEEDLIST')) | |
1710 | // $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total"); | |
1711 | ||
1712 | array_push($ret_arr, $cv); | |
1713 | } | |
1714 | ||
1715 | return $ret_arr; | |
1716 | } | |
1717 | ||
1718 | function getLabelCounters($link, $descriptions = false) { | |
1719 | ||
1720 | $ret_arr = array(); | |
1721 | ||
1722 | $owner_uid = $_SESSION["uid"]; | |
1723 | ||
1724 | $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 | |
1725 | WHERE owner_uid = '$owner_uid'"); | |
1726 | ||
1727 | while ($line = db_fetch_assoc($result)) { | |
1728 | ||
1729 | $id = -$line["id"] - 11; | |
1730 | ||
1731 | $label_name = $line["caption"]; | |
1732 | $count = getFeedUnread($link, $id); | |
1733 | ||
1734 | $cv = array("id" => $id, | |
1735 | "counter" => $count); | |
1736 | ||
1737 | if ($descriptions) | |
1738 | $cv["description"] = $label_name; | |
1739 | ||
1740 | // if (get_pref($link, 'EXTENDED_FEEDLIST')) | |
1741 | // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total"); | |
1742 | ||
1743 | array_push($ret_arr, $cv); | |
1744 | } | |
1745 | ||
1746 | return $ret_arr; | |
1747 | } | |
1748 | ||
1749 | function getFeedCounters($link, $active_feed = false) { | |
1750 | ||
1751 | $ret_arr = array(); | |
1752 | ||
1753 | $query = "SELECT ttrss_feeds.id, | |
1754 | ttrss_feeds.title, | |
1755 | ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated, | |
1756 | last_error, value AS count | |
1757 | FROM ttrss_feeds, ttrss_counters_cache | |
1758 | WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]." | |
1759 | AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid | |
1760 | AND ttrss_counters_cache.feed_id = id"; | |
1761 | ||
1762 | $result = db_query($link, $query); | |
1763 | $fctrs_modified = false; | |
1764 | ||
1765 | while ($line = db_fetch_assoc($result)) { | |
1766 | ||
1767 | $id = $line["id"]; | |
1768 | $count = $line["count"]; | |
1769 | $last_error = htmlspecialchars($line["last_error"]); | |
1770 | ||
1771 | $last_updated = make_local_datetime($link, $line['last_updated'], false); | |
1772 | ||
1773 | $has_img = feed_has_icon($id); | |
1774 | ||
1775 | if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2) | |
1776 | $last_updated = ''; | |
1777 | ||
1778 | $cv = array("id" => $id, | |
1779 | "updated" => $last_updated, | |
1780 | "counter" => $count, | |
1781 | "has_img" => (int) $has_img); | |
1782 | ||
1783 | if ($last_error) | |
1784 | $cv["error"] = $last_error; | |
1785 | ||
1786 | // if (get_pref($link, 'EXTENDED_FEEDLIST')) | |
1787 | // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total"); | |
1788 | ||
1789 | if ($active_feed && $id == $active_feed) | |
1790 | $cv["title"] = truncate_string($line["title"], 30); | |
1791 | ||
1792 | array_push($ret_arr, $cv); | |
1793 | ||
1794 | } | |
1795 | ||
1796 | return $ret_arr; | |
1797 | } | |
1798 | ||
1799 | function get_pgsql_version($link) { | |
1800 | $result = db_query($link, "SELECT version() AS version"); | |
1801 | $version = explode(" ", db_fetch_result($result, 0, "version")); | |
1802 | return $version[1]; | |
1803 | } | |
1804 | ||
1805 | /** | |
1806 | * @return array (code => Status code, message => error message if available) | |
1807 | * | |
1808 | * 0 - OK, Feed already exists | |
1809 | * 1 - OK, Feed added | |
1810 | * 2 - Invalid URL | |
1811 | * 3 - URL content is HTML, no feeds available | |
1812 | * 4 - URL content is HTML which contains multiple feeds. | |
1813 | * Here you should call extractfeedurls in rpc-backend | |
1814 | * to get all possible feeds. | |
1815 | * 5 - Couldn't download the URL content. | |
1816 | */ | |
1817 | function subscribe_to_feed($link, $url, $cat_id = 0, | |
1818 | $auth_login = '', $auth_pass = '', $need_auth = false) { | |
1819 | ||
1820 | global $fetch_last_error; | |
1821 | ||
1822 | require_once "include/rssfuncs.php"; | |
1823 | ||
1824 | $url = fix_url($url); | |
1825 | ||
1826 | if (!$url || !validate_feed_url($url)) return array("code" => 2); | |
1827 | ||
1828 | $update_method = 0; | |
1829 | ||
1830 | $result = db_query($link, "SELECT twitter_oauth FROM ttrss_users | |
1831 | WHERE id = ".$_SESSION['uid']); | |
1832 | ||
1833 | $has_oauth = db_fetch_result($result, 0, 'twitter_oauth'); | |
1834 | ||
1835 | if (!$need_auth || !$has_oauth || strpos($url, '://api.twitter.com') === false) { | |
1836 | if (!fetch_file_contents($url, false, $auth_login, $auth_pass)) | |
1837 | return array("code" => 5, "message" => $fetch_last_error); | |
1838 | ||
1839 | if (url_is_html($url, $auth_login, $auth_pass)) { | |
1840 | $feedUrls = get_feeds_from_html($url, $auth_login, $auth_pass); | |
1841 | if (count($feedUrls) == 0) { | |
1842 | return array("code" => 3); | |
1843 | } else if (count($feedUrls) > 1) { | |
1844 | return array("code" => 4); | |
1845 | } | |
1846 | //use feed url as new URL | |
1847 | $url = key($feedUrls); | |
1848 | } | |
1849 | ||
1850 | } else { | |
1851 | if (!fetch_twitter_rss($link, $url, $_SESSION['uid'])) | |
1852 | return array("code" => 5); | |
1853 | ||
1854 | $update_method = 3; | |
1855 | } | |
1856 | if ($cat_id == "0" || !$cat_id) { | |
1857 | $cat_qpart = "NULL"; | |
1858 | } else { | |
1859 | $cat_qpart = "'$cat_id'"; | |
1860 | } | |
1861 | ||
1862 | $result = db_query($link, | |
1863 | "SELECT id FROM ttrss_feeds | |
1864 | WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]); | |
1865 | ||
1866 | if (db_num_rows($result) == 0) { | |
1867 | $result = db_query($link, | |
1868 | "INSERT INTO ttrss_feeds | |
1869 | (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method) | |
1870 | VALUES ('".$_SESSION["uid"]."', '$url', | |
1871 | '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', '$update_method')"); | |
1872 | ||
1873 | $result = db_query($link, | |
1874 | "SELECT id FROM ttrss_feeds WHERE feed_url = '$url' | |
1875 | AND owner_uid = " . $_SESSION["uid"]); | |
1876 | ||
1877 | $feed_id = db_fetch_result($result, 0, "id"); | |
1878 | ||
1879 | if ($feed_id) { | |
1880 | update_rss_feed($link, $feed_id, true); | |
1881 | } | |
1882 | ||
1883 | return array("code" => 1); | |
1884 | } else { | |
1885 | return array("code" => 0); | |
1886 | } | |
1887 | } | |
1888 | ||
1889 | function print_feed_select($link, $id, $default_id = "", | |
1890 | $attributes = "", $include_all_feeds = true) { | |
1891 | ||
1892 | print "<select id=\"$id\" name=\"$id\" $attributes>"; | |
1893 | if ($include_all_feeds) { | |
1894 | print "<option value=\"0\">".__('All feeds')."</option>"; | |
1895 | } | |
1896 | ||
1897 | $result = db_query($link, "SELECT id,title FROM ttrss_feeds | |
1898 | WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title"); | |
1899 | ||
1900 | if (db_num_rows($result) > 0 && $include_all_feeds) { | |
1901 | print "<option disabled>--------</option>"; | |
1902 | } | |
1903 | ||
1904 | while ($line = db_fetch_assoc($result)) { | |
1905 | if ($line["id"] == $default_id) { | |
1906 | $is_selected = "selected=\"1\""; | |
1907 | } else { | |
1908 | $is_selected = ""; | |
1909 | } | |
1910 | ||
1911 | $title = truncate_string(htmlspecialchars($line["title"]), 40); | |
1912 | ||
1913 | printf("<option $is_selected value='%d'>%s</option>", | |
1914 | $line["id"], $title); | |
1915 | } | |
1916 | ||
1917 | print "</select>"; | |
1918 | } | |
1919 | ||
1920 | function print_feed_cat_select($link, $id, $default_id, | |
1921 | $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) { | |
1922 | ||
1923 | if (!$root_id) { | |
1924 | print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>"; | |
1925 | } | |
1926 | ||
1927 | if ($root_id) | |
1928 | $parent_qpart = "parent_cat = '$root_id'"; | |
1929 | else | |
1930 | $parent_qpart = "parent_cat IS NULL"; | |
1931 | ||
1932 | $result = db_query($link, "SELECT id,title, | |
1933 | (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE | |
1934 | c2.parent_cat = ttrss_feed_categories.id) AS num_children | |
1935 | FROM ttrss_feed_categories | |
1936 | WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title"); | |
1937 | ||
1938 | while ($line = db_fetch_assoc($result)) { | |
1939 | if ($line["id"] == $default_id) { | |
1940 | $is_selected = "selected=\"1\""; | |
1941 | } else { | |
1942 | $is_selected = ""; | |
1943 | } | |
1944 | ||
1945 | for ($i = 0; $i < $nest_level; $i++) | |
1946 | $line["title"] = " - " . $line["title"]; | |
1947 | ||
1948 | if ($line["title"]) | |
1949 | printf("<option $is_selected value='%d'>%s</option>", | |
1950 | $line["id"], htmlspecialchars($line["title"])); | |
1951 | ||
1952 | if ($line["num_children"] > 0) | |
1953 | print_feed_cat_select($link, $id, $default_id, $attributes, | |
1954 | $include_all_cats, $line["id"], $nest_level+1); | |
1955 | } | |
1956 | ||
1957 | if (!$root_id) { | |
1958 | if ($include_all_cats) { | |
1959 | if (db_num_rows($result) > 0) { | |
1960 | print "<option disabled=\"1\">--------</option>"; | |
1961 | } | |
1962 | ||
1963 | if ($default_id == 0) { | |
1964 | $is_selected = "selected=\"1\""; | |
1965 | } else { | |
1966 | $is_selected = ""; | |
1967 | } | |
1968 | ||
1969 | print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>"; | |
1970 | } | |
1971 | print "</select>"; | |
1972 | } | |
1973 | } | |
1974 | ||
1975 | function checkbox_to_sql_bool($val) { | |
1976 | return ($val == "on") ? "true" : "false"; | |
1977 | } | |
1978 | ||
1979 | function getFeedCatTitle($link, $id) { | |
1980 | if ($id == -1) { | |
1981 | return __("Special"); | |
1982 | } else if ($id < -10) { | |
1983 | return __("Labels"); | |
1984 | } else if ($id > 0) { | |
1985 | $result = db_query($link, "SELECT ttrss_feed_categories.title | |
1986 | FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND | |
1987 | cat_id = ttrss_feed_categories.id"); | |
1988 | if (db_num_rows($result) == 1) { | |
1989 | return db_fetch_result($result, 0, "title"); | |
1990 | } else { | |
1991 | return __("Uncategorized"); | |
1992 | } | |
1993 | } else { | |
1994 | return "getFeedCatTitle($id) failed"; | |
1995 | } | |
1996 | ||
1997 | } | |
1998 | ||
1999 | function getFeedIcon($id) { | |
2000 | switch ($id) { | |
2001 | case 0: | |
2002 | return "images/archive.png"; | |
2003 | break; | |
2004 | case -1: | |
2005 | return "images/mark_set.png"; | |
2006 | break; | |
2007 | case -2: | |
2008 | return "images/pub_set.png"; | |
2009 | break; | |
2010 | case -3: | |
2011 | return "images/fresh.png"; | |
2012 | break; | |
2013 | case -4: | |
2014 | return "images/tag.png"; | |
2015 | break; | |
2016 | default: | |
2017 | if ($id < -10) { | |
2018 | return "images/label.png"; | |
2019 | } else { | |
2020 | if (file_exists(ICONS_DIR . "/$id.ico")) | |
2021 | return ICONS_URL . "/$id.ico"; | |
2022 | } | |
2023 | break; | |
2024 | } | |
2025 | } | |
2026 | ||
2027 | function getFeedTitle($link, $id) { | |
2028 | if ($id == -1) { | |
2029 | return __("Starred articles"); | |
2030 | } else if ($id == -2) { | |
2031 | return __("Published articles"); | |
2032 | } else if ($id == -3) { | |
2033 | return __("Fresh articles"); | |
2034 | } else if ($id == -4) { | |
2035 | return __("All articles"); | |
2036 | } else if ($id === 0 || $id === "0") { | |
2037 | return __("Archived articles"); | |
2038 | } else if ($id < -10) { | |
2039 | $label_id = -$id - 11; | |
2040 | $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'"); | |
2041 | if (db_num_rows($result) == 1) { | |
2042 | return db_fetch_result($result, 0, "caption"); | |
2043 | } else { | |
2044 | return "Unknown label ($label_id)"; | |
2045 | } | |
2046 | ||
2047 | } else if (is_numeric($id) && $id > 0) { | |
2048 | $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'"); | |
2049 | if (db_num_rows($result) == 1) { | |
2050 | return db_fetch_result($result, 0, "title"); | |
2051 | } else { | |
2052 | return "Unknown feed ($id)"; | |
2053 | } | |
2054 | } else { | |
2055 | return $id; | |
2056 | } | |
2057 | } | |
2058 | ||
2059 | function make_init_params($link) { | |
2060 | $params = array(); | |
2061 | ||
2062 | $params["theme"] = get_user_theme($link); | |
2063 | $params["theme_options"] = get_user_theme_options($link); | |
2064 | ||
2065 | $params["sign_progress"] = theme_image($link, "images/indicator_white.gif"); | |
2066 | $params["sign_progress_tiny"] = theme_image($link, "images/indicator_tiny.gif"); | |
2067 | $params["sign_excl"] = theme_image($link, "images/sign_excl.png"); | |
2068 | $params["sign_info"] = theme_image($link, "images/sign_info.png"); | |
2069 | ||
2070 | foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS", | |
2071 | "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP", | |
2072 | "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE", "DEFAULT_ARTICLE_LIMIT", | |
2073 | "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) { | |
2074 | ||
2075 | $params[strtolower($param)] = (int) get_pref($link, $param); | |
2076 | } | |
2077 | ||
2078 | $params["icons_url"] = ICONS_URL; | |
2079 | $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME; | |
2080 | $params["default_include_children"] = get_pref($link, "_DEFAULT_INCLUDE_CHILDREN"); | |
2081 | $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE"); | |
2082 | $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT"); | |
2083 | $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY"); | |
2084 | $params["bw_limit"] = (int) $_SESSION["bw_limit"]; | |
2085 | ||
2086 | $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM | |
2087 | ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]); | |
2088 | ||
2089 | $max_feed_id = db_fetch_result($result, 0, "mid"); | |
2090 | $num_feeds = db_fetch_result($result, 0, "nf"); | |
2091 | ||
2092 | $params["max_feed_id"] = (int) $max_feed_id; | |
2093 | $params["num_feeds"] = (int) $num_feeds; | |
2094 | ||
2095 | $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST"); | |
2096 | ||
2097 | $params["csrf_token"] = $_SESSION["csrf_token"]; | |
2098 | ||
2099 | return $params; | |
2100 | } | |
2101 | ||
2102 | function make_runtime_info($link) { | |
2103 | $data = array(); | |
2104 | ||
2105 | $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM | |
2106 | ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]); | |
2107 | ||
2108 | $max_feed_id = db_fetch_result($result, 0, "mid"); | |
2109 | $num_feeds = db_fetch_result($result, 0, "nf"); | |
2110 | ||
2111 | $data["max_feed_id"] = (int) $max_feed_id; | |
2112 | $data["num_feeds"] = (int) $num_feeds; | |
2113 | ||
2114 | $data['last_article_id'] = getLastArticleId($link); | |
2115 | $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED'); | |
2116 | ||
2117 | if (file_exists(LOCK_DIRECTORY . "/update_daemon.lock")) { | |
2118 | ||
2119 | $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock"); | |
2120 | ||
2121 | if (time() - $_SESSION["daemon_stamp_check"] > 30) { | |
2122 | ||
2123 | $stamp = (int) @file_get_contents(LOCK_DIRECTORY . "/update_daemon.stamp"); | |
2124 | ||
2125 | if ($stamp) { | |
2126 | $stamp_delta = time() - $stamp; | |
2127 | ||
2128 | if ($stamp_delta > 1800) { | |
2129 | $stamp_check = 0; | |
2130 | } else { | |
2131 | $stamp_check = 1; | |
2132 | $_SESSION["daemon_stamp_check"] = time(); | |
2133 | } | |
2134 | ||
2135 | $data['daemon_stamp_ok'] = $stamp_check; | |
2136 | ||
2137 | $stamp_fmt = date("Y.m.d, G:i", $stamp); | |
2138 | ||
2139 | $data['daemon_stamp'] = $stamp_fmt; | |
2140 | } | |
2141 | } | |
2142 | } | |
2143 | ||
2144 | if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) { | |
2145 | $new_version_details = @check_for_update($link); | |
2146 | ||
2147 | $data['new_version_available'] = (int) ($new_version_details != false); | |
2148 | ||
2149 | $_SESSION["last_version_check"] = time(); | |
2150 | $_SESSION["version_data"] = $new_version_details; | |
2151 | } | |
2152 | ||
2153 | return $data; | |
2154 | } | |
2155 | ||
2156 | function search_to_sql($link, $search, $match_on) { | |
2157 | ||
2158 | $search_query_part = ""; | |
2159 | ||
2160 | $keywords = explode(" ", $search); | |
2161 | $query_keywords = array(); | |
2162 | ||
2163 | foreach ($keywords as $k) { | |
2164 | if (strpos($k, "-") === 0) { | |
2165 | $k = substr($k, 1); | |
2166 | $not = "NOT"; | |
2167 | } else { | |
2168 | $not = ""; | |
2169 | } | |
2170 | ||
2171 | $commandpair = explode(":", mb_strtolower($k), 2); | |
2172 | ||
2173 | if ($commandpair[0] == "note" && $commandpair[1]) { | |
2174 | ||
2175 | if ($commandpair[1] == "true") | |
2176 | array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))"); | |
2177 | else | |
2178 | array_push($query_keywords, "($not (note IS NULL OR note = ''))"); | |
2179 | ||
2180 | } else if ($commandpair[0] == "star" && $commandpair[1]) { | |
2181 | ||
2182 | if ($commandpair[1] == "true") | |
2183 | array_push($query_keywords, "($not (marked = true))"); | |
2184 | else | |
2185 | array_push($query_keywords, "($not (marked = false))"); | |
2186 | ||
2187 | } else if ($commandpair[0] == "pub" && $commandpair[1]) { | |
2188 | ||
2189 | if ($commandpair[1] == "true") | |
2190 | array_push($query_keywords, "($not (published = true))"); | |
2191 | else | |
2192 | array_push($query_keywords, "($not (published = false))"); | |
2193 | ||
2194 | } else if (strpos($k, "@") === 0) { | |
2195 | ||
2196 | $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']); | |
2197 | $orig_ts = strtotime(substr($k, 1)); | |
2198 | $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC')); | |
2199 | ||
2200 | //$k = date("Y-m-d", strtotime(substr($k, 1))); | |
2201 | ||
2202 | array_push($query_keywords, "(".SUBSTRING_FOR_DATE."(updated,1,LENGTH('$k')) $not = '$k')"); | |
2203 | } else if ($match_on == "both") { | |
2204 | array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%') | |
2205 | OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))"); | |
2206 | } else if ($match_on == "title") { | |
2207 | array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%'))"); | |
2208 | } else if ($match_on == "content") { | |
2209 | array_push($query_keywords, "(UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))"); | |
2210 | } | |
2211 | } | |
2212 | ||
2213 | $search_query_part = implode("AND", $query_keywords); | |
2214 | ||
2215 | return $search_query_part; | |
2216 | } | |
2217 | ||
2218 | function getChildCategories($link, $cat, $owner_uid) { | |
2219 | $rv = array(); | |
2220 | ||
2221 | $result = db_query($link, "SELECT id FROM ttrss_feed_categories | |
2222 | WHERE parent_cat = '$cat' AND owner_uid = $owner_uid"); | |
2223 | ||
2224 | while ($line = db_fetch_assoc($result)) { | |
2225 | array_push($rv, $line["id"]); | |
2226 | $rv = array_merge($rv, getChildCategories($link, $line["id"], $owner_uid)); | |
2227 | } | |
2228 | ||
2229 | return $rv; | |
2230 | } | |
2231 | ||
2232 | function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0, $filter = false, $since_id = 0, $include_children = false) { | |
2233 | ||
2234 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
2235 | ||
2236 | $ext_tables_part = ""; | |
2237 | ||
2238 | if ($search) { | |
2239 | ||
2240 | if (SPHINX_ENABLED) { | |
2241 | $ids = join(",", @sphinx_search($search, 0, 500)); | |
2242 | ||
2243 | if ($ids) | |
2244 | $search_query_part = "ref_id IN ($ids) AND "; | |
2245 | else | |
2246 | $search_query_part = "ref_id = -1 AND "; | |
2247 | ||
2248 | } else { | |
2249 | $search_query_part = search_to_sql($link, $search, $match_on); | |
2250 | $search_query_part .= " AND "; | |
2251 | } | |
2252 | ||
2253 | } else { | |
2254 | $search_query_part = ""; | |
2255 | } | |
2256 | ||
2257 | if ($filter) { | |
2258 | $filter_query_part = filter_to_sql($filter); | |
2259 | } else { | |
2260 | $filter_query_part = ""; | |
2261 | } | |
2262 | ||
2263 | if ($since_id) { | |
2264 | $since_id_part = "ttrss_entries.id > $since_id AND "; | |
2265 | } else { | |
2266 | $since_id_part = ""; | |
2267 | } | |
2268 | ||
2269 | $view_query_part = ""; | |
2270 | ||
2271 | if ($view_mode == "adaptive" || $view_query_part == "noscores") { | |
2272 | if ($search) { | |
2273 | $view_query_part = " "; | |
2274 | } else if ($feed != -1) { | |
2275 | $unread = getFeedUnread($link, $feed, $cat_view); | |
2276 | ||
2277 | if ($cat_view && $feed > 0 && $include_children) | |
2278 | $unread += getCategoryChildrenUnread($link, $feed); | |
2279 | ||
2280 | if ($unread > 0) { | |
2281 | $view_query_part = " unread = true AND "; | |
2282 | } | |
2283 | } | |
2284 | } | |
2285 | ||
2286 | if ($view_mode == "marked") { | |
2287 | $view_query_part = " marked = true AND "; | |
2288 | } | |
2289 | ||
2290 | if ($view_mode == "published") { | |
2291 | $view_query_part = " published = true AND "; | |
2292 | } | |
2293 | ||
2294 | if ($view_mode == "unread") { | |
2295 | $view_query_part = " unread = true AND "; | |
2296 | } | |
2297 | ||
2298 | if ($view_mode == "updated") { | |
2299 | $view_query_part = " (last_read is null and unread = false) AND "; | |
2300 | } | |
2301 | ||
2302 | if ($limit > 0) { | |
2303 | $limit_query_part = "LIMIT " . $limit; | |
2304 | } | |
2305 | ||
2306 | $vfeed_query_part = ""; | |
2307 | ||
2308 | // override query strategy and enable feed display when searching globally | |
2309 | if ($search && $search_mode == "all_feeds") { | |
2310 | $query_strategy_part = "ttrss_entries.id > 0"; | |
2311 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2312 | /* tags */ | |
2313 | } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) { | |
2314 | $query_strategy_part = "ttrss_entries.id > 0"; | |
2315 | $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE | |
2316 | id = feed_id) as feed_title,"; | |
2317 | } else if ($feed > 0 && $search && $search_mode == "this_cat") { | |
2318 | ||
2319 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2320 | ||
2321 | $tmp_result = false; | |
2322 | ||
2323 | if ($cat_view) { | |
2324 | $tmp_result = db_query($link, "SELECT id | |
2325 | FROM ttrss_feeds WHERE cat_id = '$feed'"); | |
2326 | } else { | |
2327 | $tmp_result = db_query($link, "SELECT id | |
2328 | FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds | |
2329 | WHERE id = '$feed') AND id != '$feed'"); | |
2330 | } | |
2331 | ||
2332 | $cat_siblings = array(); | |
2333 | ||
2334 | if (db_num_rows($tmp_result) > 0) { | |
2335 | while ($p = db_fetch_assoc($tmp_result)) { | |
2336 | array_push($cat_siblings, "feed_id = " . $p["id"]); | |
2337 | } | |
2338 | ||
2339 | $query_strategy_part = sprintf("(feed_id = %d OR %s)", | |
2340 | $feed, implode(" OR ", $cat_siblings)); | |
2341 | ||
2342 | } else { | |
2343 | $query_strategy_part = "ttrss_entries.id > 0"; | |
2344 | } | |
2345 | ||
2346 | } else if ($feed > 0) { | |
2347 | ||
2348 | if ($cat_view) { | |
2349 | ||
2350 | if ($feed > 0) { | |
2351 | if ($include_children) { | |
2352 | # sub-cats | |
2353 | $subcats = getChildCategories($link, $feed, $owner_uid); | |
2354 | ||
2355 | if (count($subcats) == 0) { | |
2356 | $query_strategy_part = "cat_id = '$feed'"; | |
2357 | } else { | |
2358 | array_push($subcats, $feed); | |
2359 | $query_strategy_part = "cat_id IN (". | |
2360 | implode(",", $subcats).")"; | |
2361 | } | |
2362 | } else { | |
2363 | $query_strategy_part = "cat_id = '$feed'"; | |
2364 | } | |
2365 | ||
2366 | } else { | |
2367 | $query_strategy_part = "cat_id IS NULL"; | |
2368 | } | |
2369 | ||
2370 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2371 | ||
2372 | } else { | |
2373 | $query_strategy_part = "feed_id = '$feed'"; | |
2374 | } | |
2375 | } else if ($feed == 0 && !$cat_view) { // archive virtual feed | |
2376 | $query_strategy_part = "feed_id IS NULL"; | |
2377 | } else if ($feed == 0 && $cat_view) { // uncategorized | |
2378 | $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL"; | |
2379 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2380 | } else if ($feed == -1) { // starred virtual feed | |
2381 | $query_strategy_part = "marked = true"; | |
2382 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2383 | } else if ($feed == -2) { // published virtual feed OR labels category | |
2384 | ||
2385 | if (!$cat_view) { | |
2386 | $query_strategy_part = "published = true"; | |
2387 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2388 | } else { | |
2389 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2390 | ||
2391 | $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2"; | |
2392 | ||
2393 | $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND | |
2394 | ttrss_user_labels2.article_id = ref_id"; | |
2395 | ||
2396 | } | |
2397 | ||
2398 | } else if ($feed == -3) { // fresh virtual feed | |
2399 | $query_strategy_part = "unread = true AND score >= 0"; | |
2400 | ||
2401 | $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid); | |
2402 | ||
2403 | if (DB_TYPE == "pgsql") { | |
2404 | $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' "; | |
2405 | } else { | |
2406 | $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) "; | |
2407 | } | |
2408 | ||
2409 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2410 | } else if ($feed == -4) { // all articles virtual feed | |
2411 | $query_strategy_part = "true"; | |
2412 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2413 | } else if ($feed <= -10) { // labels | |
2414 | $label_id = -$feed - 11; | |
2415 | ||
2416 | $query_strategy_part = "label_id = '$label_id' AND | |
2417 | ttrss_labels2.id = ttrss_user_labels2.label_id AND | |
2418 | ttrss_user_labels2.article_id = ref_id"; | |
2419 | ||
2420 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2421 | $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2"; | |
2422 | ||
2423 | } else { | |
2424 | $query_strategy_part = "id > 0"; // dumb | |
2425 | } | |
2426 | ||
2427 | if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) { | |
2428 | $date_sort_field = "updated"; | |
2429 | } else { | |
2430 | $date_sort_field = "date_entered"; | |
2431 | } | |
2432 | ||
2433 | if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) { | |
2434 | $order_by = "$date_sort_field"; | |
2435 | } else { | |
2436 | $order_by = "$date_sort_field DESC"; | |
2437 | } | |
2438 | ||
2439 | if ($view_mode != "noscores") { | |
2440 | $order_by = "score DESC, $order_by"; | |
2441 | } | |
2442 | ||
2443 | if ($override_order) { | |
2444 | $order_by = $override_order; | |
2445 | } | |
2446 | ||
2447 | $feed_title = ""; | |
2448 | ||
2449 | if ($search) { | |
2450 | $feed_title = "Search results"; | |
2451 | } else { | |
2452 | if ($cat_view) { | |
2453 | $feed_title = getCategoryTitle($link, $feed); | |
2454 | } else { | |
2455 | if (is_numeric($feed) && $feed > 0) { | |
2456 | $result = db_query($link, "SELECT title,site_url,last_error | |
2457 | FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid"); | |
2458 | ||
2459 | $feed_title = db_fetch_result($result, 0, "title"); | |
2460 | $feed_site_url = db_fetch_result($result, 0, "site_url"); | |
2461 | $last_error = db_fetch_result($result, 0, "last_error"); | |
2462 | } else { | |
2463 | $feed_title = getFeedTitle($link, $feed); | |
2464 | } | |
2465 | } | |
2466 | } | |
2467 | ||
2468 | $content_query_part = "content as content_preview,"; | |
2469 | ||
2470 | if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) { | |
2471 | ||
2472 | if ($feed >= 0) { | |
2473 | $feed_kind = "Feeds"; | |
2474 | } else { | |
2475 | $feed_kind = "Labels"; | |
2476 | } | |
2477 | ||
2478 | if ($limit_query_part) { | |
2479 | $offset_query_part = "OFFSET $offset"; | |
2480 | } | |
2481 | ||
2482 | if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) { | |
2483 | if (!$override_order) { | |
2484 | $order_by = "ttrss_feeds.title, $order_by"; | |
2485 | } | |
2486 | } | |
2487 | ||
2488 | if ($feed != "0") { | |
2489 | $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part"; | |
2490 | $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND"; | |
2491 | ||
2492 | } else { | |
2493 | $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part | |
2494 | LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)"; | |
2495 | } | |
2496 | ||
2497 | $query = "SELECT DISTINCT | |
2498 | date_entered, | |
2499 | guid, | |
2500 | ttrss_entries.id,ttrss_entries.title, | |
2501 | updated, | |
2502 | label_cache, | |
2503 | tag_cache, | |
2504 | always_display_enclosures, | |
2505 | site_url, | |
2506 | note, | |
2507 | num_comments, | |
2508 | comments, | |
2509 | int_id, | |
2510 | unread,feed_id,marked,published,link,last_read,orig_feed_id, | |
2511 | ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms, | |
2512 | $vfeed_query_part | |
2513 | $content_query_part | |
2514 | ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms, | |
2515 | author,score | |
2516 | FROM | |
2517 | $from_qpart | |
2518 | WHERE | |
2519 | $feed_check_qpart | |
2520 | ttrss_user_entries.ref_id = ttrss_entries.id AND | |
2521 | ttrss_user_entries.owner_uid = '$owner_uid' AND | |
2522 | $search_query_part | |
2523 | $filter_query_part | |
2524 | $view_query_part | |
2525 | $since_id_part | |
2526 | $query_strategy_part ORDER BY $order_by | |
2527 | $limit_query_part $offset_query_part"; | |
2528 | ||
2529 | if ($_REQUEST["debug"]) print $query; | |
2530 | ||
2531 | $result = db_query($link, $query); | |
2532 | ||
2533 | } else { | |
2534 | // browsing by tag | |
2535 | ||
2536 | $select_qpart = "SELECT DISTINCT " . | |
2537 | "date_entered," . | |
2538 | "guid," . | |
2539 | "note," . | |
2540 | "ttrss_entries.id as id," . | |
2541 | "title," . | |
2542 | "updated," . | |
2543 | "unread," . | |
2544 | "feed_id," . | |
2545 | "orig_feed_id," . | |
2546 | "marked," . | |
2547 | "num_comments, " . | |
2548 | "comments, " . | |
2549 | "tag_cache," . | |
2550 | "label_cache," . | |
2551 | "link," . | |
2552 | "last_read," . | |
2553 | SUBSTRING_FOR_DATE . "(last_read,1,19) as last_read_noms," . | |
2554 | $since_id_part . | |
2555 | $vfeed_query_part . | |
2556 | $content_query_part . | |
2557 | SUBSTRING_FOR_DATE . "(updated,1,19) as updated_noms," . | |
2558 | "score "; | |
2559 | ||
2560 | $feed_kind = "Tags"; | |
2561 | $all_tags = explode(",", $feed); | |
2562 | if ($search_mode == 'any') { | |
2563 | $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")"; | |
2564 | $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags "; | |
2565 | $where_qpart = " WHERE " . | |
2566 | "ref_id = ttrss_entries.id AND " . | |
2567 | "ttrss_user_entries.owner_uid = $owner_uid AND " . | |
2568 | "post_int_id = int_id AND $tag_sql AND " . | |
2569 | $view_query_part . | |
2570 | $search_query_part . | |
2571 | $query_strategy_part . " ORDER BY $order_by " . | |
2572 | $limit_query_part; | |
2573 | ||
2574 | } else { | |
2575 | $i = 1; | |
2576 | $sub_selects = array(); | |
2577 | $sub_ands = array(); | |
2578 | foreach ($all_tags as $term) { | |
2579 | array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i"); | |
2580 | $i++; | |
2581 | } | |
2582 | if ($i > 2) { | |
2583 | $x = 1; | |
2584 | $y = 2; | |
2585 | do { | |
2586 | array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id"); | |
2587 | $x++; | |
2588 | $y++; | |
2589 | } while ($y < $i); | |
2590 | } | |
2591 | array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid"); | |
2592 | array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id"); | |
2593 | $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries"; | |
2594 | $where_qpart = " WHERE " . implode(" AND ", $sub_ands); | |
2595 | } | |
2596 | // error_log("TAG SQL: " . $tag_sql); | |
2597 | // $tag_sql = "tag_name = '$feed'"; DEFAULT way | |
2598 | ||
2599 | // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]"); | |
2600 | $result = db_query($link, $select_qpart . $from_qpart . $where_qpart); | |
2601 | } | |
2602 | ||
2603 | return array($result, $feed_title, $feed_site_url, $last_error); | |
2604 | ||
2605 | } | |
2606 | ||
2607 | function sanitize($link, $str, $force_strip_tags = false, $owner = false, $site_url = false) { | |
2608 | global $purifier; | |
2609 | ||
2610 | if (!$owner) $owner = $_SESSION["uid"]; | |
2611 | ||
2612 | $res = trim($str); if (!$res) return ''; | |
2613 | ||
2614 | // create global Purifier object if needed | |
2615 | if (!$purifier) { | |
2616 | require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php'; | |
2617 | ||
2618 | $config = HTMLPurifier_Config::createDefault(); | |
2619 | ||
2620 | $allowed = "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title|align|hspace],ul,ol,li,h1,h2,h3,h4,s,object[classid|type|id|name|width|height|codebase],param[name|value],table,tr,td,span[class]"; | |
2621 | ||
2622 | $config->set('HTML.SafeObject', true); | |
2623 | @$config->set('HTML', 'Allowed', $allowed); | |
2624 | $config->set('Output.FlashCompat', true); | |
2625 | $config->set('Attr.EnableID', true); | |
2626 | if (!defined('MOBILE_VERSION')) { | |
2627 | @$config->set('Cache', 'SerializerPath', CACHE_DIR . "/htmlpurifier"); | |
2628 | } else { | |
2629 | @$config->set('Cache', 'SerializerPath', "../" . CACHE_DIR . "/htmlpurifier"); | |
2630 | } | |
2631 | ||
2632 | $config->set('Filter.YouTube', true); | |
2633 | ||
2634 | $purifier = new HTMLPurifier($config); | |
2635 | } | |
2636 | ||
2637 | $res = $purifier->purify($res); | |
2638 | ||
2639 | if (get_pref($link, "STRIP_IMAGES", $owner)) { | |
2640 | $res = preg_replace('/<img[^>]+>/is', '', $res); | |
2641 | } | |
2642 | ||
2643 | if (strpos($res, "href=") === false) | |
2644 | $res = rewrite_urls($res); | |
2645 | ||
2646 | $charset_hack = '<head> | |
2647 | <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> | |
2648 | </head>'; | |
2649 | ||
2650 | $res = trim($res); if (!$res) return ''; | |
2651 | ||
2652 | libxml_use_internal_errors(true); | |
2653 | ||
2654 | $doc = new DOMDocument(); | |
2655 | $doc->loadHTML($charset_hack . $res); | |
2656 | $xpath = new DOMXPath($doc); | |
2657 | ||
2658 | $entries = $xpath->query('(//a[@href]|//img[@src])'); | |
2659 | $br_inserted = 0; | |
2660 | ||
2661 | foreach ($entries as $entry) { | |
2662 | ||
2663 | if ($site_url) { | |
2664 | ||
2665 | if ($entry->hasAttribute('href')) | |
2666 | $entry->setAttribute('href', | |
2667 | rewrite_relative_url($site_url, $entry->getAttribute('href'))); | |
2668 | ||
2669 | if ($entry->hasAttribute('src')) | |
2670 | if (preg_match('/^image.php\?i=[a-z0-9]+$/', $entry->getAttribute('src')) == 0) | |
2671 | $entry->setAttribute('src', | |
2672 | rewrite_relative_url($site_url, $entry->getAttribute('src'))); | |
2673 | } | |
2674 | ||
2675 | if (strtolower($entry->nodeName) == "a") { | |
2676 | $entry->setAttribute("target", "_blank"); | |
2677 | } | |
2678 | ||
2679 | if (strtolower($entry->nodeName) == "img" && !$br_inserted) { | |
2680 | $br = $doc->createElement("br"); | |
2681 | ||
2682 | if ($entry->parentNode->nextSibling) { | |
2683 | $entry->parentNode->insertBefore($br, $entry->nextSibling); | |
2684 | $br_inserted = 1; | |
2685 | } | |
2686 | ||
2687 | } | |
2688 | } | |
2689 | ||
2690 | $node = $doc->getElementsByTagName('body')->item(0); | |
2691 | ||
2692 | return $doc->saveXML($node, LIBXML_NOEMPTYTAG); | |
2693 | } | |
2694 | ||
2695 | /** | |
2696 | * Send by mail a digest of last articles. | |
2697 | * | |
2698 | * @param mixed $link The database connection. | |
2699 | * @param integer $limit The maximum number of articles by digest. | |
2700 | * @return boolean Return false if digests are not enabled. | |
2701 | */ | |
2702 | function send_headlines_digests($link, $debug = false) { | |
2703 | ||
2704 | require_once 'lib/phpmailer/class.phpmailer.php'; | |
2705 | ||
2706 | $user_limit = 15; // amount of users to process (e.g. emails to send out) | |
2707 | $limit = 1000; // maximum amount of headlines to include | |
2708 | ||
2709 | if ($debug) _debug("Sending digests, batch of max $user_limit users, headline limit = $limit"); | |
2710 | ||
2711 | if (DB_TYPE == "pgsql") { | |
2712 | $interval_query = "last_digest_sent < NOW() - INTERVAL '1 days'"; | |
2713 | } else if (DB_TYPE == "mysql") { | |
2714 | $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL 1 DAY)"; | |
2715 | } | |
2716 | ||
2717 | $result = db_query($link, "SELECT id,email FROM ttrss_users | |
2718 | WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)"); | |
2719 | ||
2720 | while ($line = db_fetch_assoc($result)) { | |
2721 | ||
2722 | if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) { | |
2723 | $preferred_ts = strtotime(get_pref($link, 'DIGEST_PREFERRED_TIME', $line['id'], '00:00')); | |
2724 | ||
2725 | // try to send digests within 2 hours of preferred time | |
2726 | if ($preferred_ts && time() >= $preferred_ts && | |
2727 | time() - $preferred_ts <= 7200) { | |
2728 | ||
2729 | if ($debug) print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... "; | |
2730 | ||
2731 | $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false); | |
2732 | ||
2733 | global $tz_offset; | |
2734 | ||
2735 | // reset tz_offset global to prevent tz cache clash between users | |
2736 | $tz_offset = -1; | |
2737 | ||
2738 | $tuple = prepare_headlines_digest($link, $line["id"], 1, $limit); | |
2739 | $digest = $tuple[0]; | |
2740 | $headlines_count = $tuple[1]; | |
2741 | $affected_ids = $tuple[2]; | |
2742 | $digest_text = $tuple[3]; | |
2743 | ||
2744 | if ($headlines_count > 0) { | |
2745 | ||
2746 | $mail = new PHPMailer(); | |
2747 | ||
2748 | $mail->PluginDir = "lib/phpmailer/"; | |
2749 | $mail->SetLanguage("en", "lib/phpmailer/language/"); | |
2750 | ||
2751 | $mail->CharSet = "UTF-8"; | |
2752 | ||
2753 | $mail->From = SMTP_FROM_ADDRESS; | |
2754 | $mail->FromName = SMTP_FROM_NAME; | |
2755 | $mail->AddAddress($line["email"], $line["login"]); | |
2756 | ||
2757 | if (SMTP_HOST) { | |
2758 | $mail->Host = SMTP_HOST; | |
2759 | $mail->Mailer = "smtp"; | |
2760 | $mail->SMTPAuth = SMTP_LOGIN != ''; | |
2761 | $mail->Username = SMTP_LOGIN; | |
2762 | $mail->Password = SMTP_PASSWORD; | |
2763 | } | |
2764 | ||
2765 | $mail->IsHTML(true); | |
2766 | $mail->Subject = DIGEST_SUBJECT; | |
2767 | $mail->Body = $digest; | |
2768 | $mail->AltBody = $digest_text; | |
2769 | ||
2770 | $rc = $mail->Send(); | |
2771 | ||
2772 | if (!$rc && $debug) print "ERROR: " . $mail->ErrorInfo; | |
2773 | ||
2774 | if ($debug) print "RC=$rc\n"; | |
2775 | ||
2776 | if ($rc && $do_catchup) { | |
2777 | if ($debug) print "Marking affected articles as read...\n"; | |
2778 | catchupArticlesById($link, $affected_ids, 0, $line["id"]); | |
2779 | } | |
2780 | } else { | |
2781 | if ($debug) print "No headlines\n"; | |
2782 | } | |
2783 | ||
2784 | db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW() | |
2785 | WHERE id = " . $line["id"]); | |
2786 | ||
2787 | } | |
2788 | } | |
2789 | } | |
2790 | ||
2791 | if ($debug) _debug("All done."); | |
2792 | ||
2793 | } | |
2794 | ||
2795 | function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 1000) { | |
2796 | ||
2797 | require_once "lib/MiniTemplator.class.php"; | |
2798 | ||
2799 | $tpl = new MiniTemplator; | |
2800 | $tpl_t = new MiniTemplator; | |
2801 | ||
2802 | $tpl->readTemplateFromFile("templates/digest_template_html.txt"); | |
2803 | $tpl_t->readTemplateFromFile("templates/digest_template.txt"); | |
2804 | ||
2805 | $user_tz_string = get_pref($link, 'USER_TIMEZONE', $user_id); | |
2806 | $local_ts = convert_timestamp(time(), 'UTC', $user_tz_string); | |
2807 | ||
2808 | $tpl->setVariable('CUR_DATE', date('Y/m/d', $local_ts)); | |
2809 | $tpl->setVariable('CUR_TIME', date('G:i', $local_ts)); | |
2810 | ||
2811 | $tpl_t->setVariable('CUR_DATE', date('Y/m/d', $local_ts)); | |
2812 | $tpl_t->setVariable('CUR_TIME', date('G:i', $local_ts)); | |
2813 | ||
2814 | $affected_ids = array(); | |
2815 | ||
2816 | if (DB_TYPE == "pgsql") { | |
2817 | $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'"; | |
2818 | } else if (DB_TYPE == "mysql") { | |
2819 | $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)"; | |
2820 | } | |
2821 | ||
2822 | $result = db_query($link, "SELECT ttrss_entries.title, | |
2823 | ttrss_feeds.title AS feed_title, | |
2824 | COALESCE(ttrss_feed_categories.title, '".__('Uncategorized')."') AS cat_title, | |
2825 | date_updated, | |
2826 | ttrss_user_entries.ref_id, | |
2827 | link, | |
2828 | score, | |
2829 | content, | |
2830 | ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated | |
2831 | FROM | |
2832 | ttrss_user_entries,ttrss_entries,ttrss_feeds | |
2833 | LEFT JOIN | |
2834 | ttrss_feed_categories ON (cat_id = ttrss_feed_categories.id) | |
2835 | WHERE | |
2836 | ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id | |
2837 | AND include_in_digest = true | |
2838 | AND $interval_query | |
2839 | AND ttrss_user_entries.owner_uid = $user_id | |
2840 | AND unread = true | |
2841 | AND score >= 0 | |
2842 | ORDER BY ttrss_feed_categories.title, ttrss_feeds.title, score DESC, date_updated DESC | |
2843 | LIMIT $limit"); | |
2844 | ||
2845 | $cur_feed_title = ""; | |
2846 | ||
2847 | $headlines_count = db_num_rows($result); | |
2848 | ||
2849 | $headlines = array(); | |
2850 | ||
2851 | while ($line = db_fetch_assoc($result)) { | |
2852 | array_push($headlines, $line); | |
2853 | } | |
2854 | ||
2855 | for ($i = 0; $i < sizeof($headlines); $i++) { | |
2856 | ||
2857 | $line = $headlines[$i]; | |
2858 | ||
2859 | array_push($affected_ids, $line["ref_id"]); | |
2860 | ||
2861 | $updated = make_local_datetime($link, $line['last_updated'], false, | |
2862 | $user_id); | |
2863 | ||
2864 | /* if ($line["score"] != 0) { | |
2865 | if ($line["score"] > 0) $line["score"] = '+' . $line["score"]; | |
2866 | ||
2867 | $line["title"] .= " (".$line['score'].")"; | |
2868 | } */ | |
2869 | ||
2870 | if (get_pref($link, 'ENABLE_FEED_CATS', $user_id)) { | |
2871 | $line['feed_title'] = $line['cat_title'] . " / " . $line['feed_title']; | |
2872 | } | |
2873 | ||
2874 | $tpl->setVariable('FEED_TITLE', $line["feed_title"]); | |
2875 | $tpl->setVariable('ARTICLE_TITLE', $line["title"]); | |
2876 | $tpl->setVariable('ARTICLE_LINK', $line["link"]); | |
2877 | $tpl->setVariable('ARTICLE_UPDATED', $updated); | |
2878 | $tpl->setVariable('ARTICLE_EXCERPT', | |
2879 | truncate_string(strip_tags($line["content"]), 300)); | |
2880 | // $tpl->setVariable('ARTICLE_CONTENT', | |
2881 | // strip_tags($article_content)); | |
2882 | ||
2883 | $tpl->addBlock('article'); | |
2884 | ||
2885 | $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]); | |
2886 | $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]); | |
2887 | $tpl_t->setVariable('ARTICLE_LINK', $line["link"]); | |
2888 | $tpl_t->setVariable('ARTICLE_UPDATED', $updated); | |
2889 | // $tpl_t->setVariable('ARTICLE_EXCERPT', | |
2890 | // truncate_string(strip_tags($line["excerpt"]), 100)); | |
2891 | ||
2892 | $tpl_t->addBlock('article'); | |
2893 | ||
2894 | if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) { | |
2895 | $tpl->addBlock('feed'); | |
2896 | $tpl_t->addBlock('feed'); | |
2897 | } | |
2898 | ||
2899 | } | |
2900 | ||
2901 | $tpl->addBlock('digest'); | |
2902 | $tpl->generateOutputToString($tmp); | |
2903 | ||
2904 | $tpl_t->addBlock('digest'); | |
2905 | $tpl_t->generateOutputToString($tmp_t); | |
2906 | ||
2907 | return array($tmp, $headlines_count, $affected_ids, $tmp_t); | |
2908 | } | |
2909 | ||
2910 | function check_for_update($link) { | |
2911 | if (CHECK_FOR_NEW_VERSION && $_SESSION['access_level'] >= 10) { | |
2912 | $version_url = "http://tt-rss.org/version.php?ver=" . VERSION; | |
2913 | ||
2914 | $version_data = @fetch_file_contents($version_url); | |
2915 | ||
2916 | if ($version_data) { | |
2917 | $version_data = json_decode($version_data, true); | |
2918 | if ($version_data && $version_data['version']) { | |
2919 | ||
2920 | if (version_compare(VERSION, $version_data['version']) == -1) { | |
2921 | return $version_data; | |
2922 | } | |
2923 | } | |
2924 | } | |
2925 | } | |
2926 | return false; | |
2927 | } | |
2928 | ||
2929 | function markArticlesById($link, $ids, $cmode) { | |
2930 | ||
2931 | $tmp_ids = array(); | |
2932 | ||
2933 | foreach ($ids as $id) { | |
2934 | array_push($tmp_ids, "ref_id = '$id'"); | |
2935 | } | |
2936 | ||
2937 | $ids_qpart = join(" OR ", $tmp_ids); | |
2938 | ||
2939 | if ($cmode == 0) { | |
2940 | db_query($link, "UPDATE ttrss_user_entries SET | |
2941 | marked = false,last_read = NOW() | |
2942 | WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]); | |
2943 | } else if ($cmode == 1) { | |
2944 | db_query($link, "UPDATE ttrss_user_entries SET | |
2945 | marked = true | |
2946 | WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]); | |
2947 | } else { | |
2948 | db_query($link, "UPDATE ttrss_user_entries SET | |
2949 | marked = NOT marked,last_read = NOW() | |
2950 | WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]); | |
2951 | } | |
2952 | } | |
2953 | ||
2954 | function publishArticlesById($link, $ids, $cmode) { | |
2955 | ||
2956 | $tmp_ids = array(); | |
2957 | ||
2958 | foreach ($ids as $id) { | |
2959 | array_push($tmp_ids, "ref_id = '$id'"); | |
2960 | } | |
2961 | ||
2962 | $ids_qpart = join(" OR ", $tmp_ids); | |
2963 | ||
2964 | if ($cmode == 0) { | |
2965 | db_query($link, "UPDATE ttrss_user_entries SET | |
2966 | published = false,last_read = NOW() | |
2967 | WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]); | |
2968 | } else if ($cmode == 1) { | |
2969 | db_query($link, "UPDATE ttrss_user_entries SET | |
2970 | published = true | |
2971 | WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]); | |
2972 | } else { | |
2973 | db_query($link, "UPDATE ttrss_user_entries SET | |
2974 | published = NOT published,last_read = NOW() | |
2975 | WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]); | |
2976 | } | |
2977 | ||
2978 | if (PUBSUBHUBBUB_HUB) { | |
2979 | $rss_link = get_self_url_prefix() . | |
2980 | "/public.php?op=rss&id=-2&key=" . | |
2981 | get_feed_access_key($link, -2, false); | |
2982 | ||
2983 | $p = new Publisher(PUBSUBHUBBUB_HUB); | |
2984 | ||
2985 | $pubsub_result = $p->publish_update($rss_link); | |
2986 | } | |
2987 | } | |
2988 | ||
2989 | function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) { | |
2990 | ||
2991 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
2992 | if (count($ids) == 0) return; | |
2993 | ||
2994 | $tmp_ids = array(); | |
2995 | ||
2996 | foreach ($ids as $id) { | |
2997 | array_push($tmp_ids, "ref_id = '$id'"); | |
2998 | } | |
2999 | ||
3000 | $ids_qpart = join(" OR ", $tmp_ids); | |
3001 | ||
3002 | if ($cmode == 0) { | |
3003 | db_query($link, "UPDATE ttrss_user_entries SET | |
3004 | unread = false,last_read = NOW() | |
3005 | WHERE ($ids_qpart) AND owner_uid = $owner_uid"); | |
3006 | } else if ($cmode == 1) { | |
3007 | db_query($link, "UPDATE ttrss_user_entries SET | |
3008 | unread = true | |
3009 | WHERE ($ids_qpart) AND owner_uid = $owner_uid"); | |
3010 | } else { | |
3011 | db_query($link, "UPDATE ttrss_user_entries SET | |
3012 | unread = NOT unread,last_read = NOW() | |
3013 | WHERE ($ids_qpart) AND owner_uid = $owner_uid"); | |
3014 | } | |
3015 | ||
3016 | /* update ccache */ | |
3017 | ||
3018 | $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries | |
3019 | WHERE ($ids_qpart) AND owner_uid = $owner_uid"); | |
3020 | ||
3021 | while ($line = db_fetch_assoc($result)) { | |
3022 | ccache_update($link, $line["feed_id"], $owner_uid); | |
3023 | } | |
3024 | } | |
3025 | ||
3026 | function catchupArticleById($link, $id, $cmode) { | |
3027 | ||
3028 | if ($cmode == 0) { | |
3029 | db_query($link, "UPDATE ttrss_user_entries SET | |
3030 | unread = false,last_read = NOW() | |
3031 | WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]); | |
3032 | } else if ($cmode == 1) { | |
3033 | db_query($link, "UPDATE ttrss_user_entries SET | |
3034 | unread = true | |
3035 | WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]); | |
3036 | } else { | |
3037 | db_query($link, "UPDATE ttrss_user_entries SET | |
3038 | unread = NOT unread,last_read = NOW() | |
3039 | WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]); | |
3040 | } | |
3041 | ||
3042 | $feed_id = getArticleFeed($link, $id); | |
3043 | ccache_update($link, $feed_id, $_SESSION["uid"]); | |
3044 | } | |
3045 | ||
3046 | function make_guid_from_title($title) { | |
3047 | return preg_replace("/[ \"\',.:;]/", "-", | |
3048 | mb_strtolower(strip_tags($title), 'utf-8')); | |
3049 | } | |
3050 | ||
3051 | function get_article_tags($link, $id, $owner_uid = 0, $tag_cache = false) { | |
3052 | ||
3053 | $a_id = db_escape_string($id); | |
3054 | ||
3055 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
3056 | ||
3057 | $query = "SELECT DISTINCT tag_name, | |
3058 | owner_uid as owner FROM | |
3059 | ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE | |
3060 | ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name"; | |
3061 | ||
3062 | $obj_id = md5("TAGS:$owner_uid:$id"); | |
3063 | $tags = array(); | |
3064 | ||
3065 | /* check cache first */ | |
3066 | ||
3067 | if ($tag_cache === false) { | |
3068 | $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries | |
3069 | WHERE ref_id = '$id' AND owner_uid = $owner_uid"); | |
3070 | ||
3071 | $tag_cache = db_fetch_result($result, 0, "tag_cache"); | |
3072 | } | |
3073 | ||
3074 | if ($tag_cache) { | |
3075 | $tags = explode(",", $tag_cache); | |
3076 | } else { | |
3077 | ||
3078 | /* do it the hard way */ | |
3079 | ||
3080 | $tmp_result = db_query($link, $query); | |
3081 | ||
3082 | while ($tmp_line = db_fetch_assoc($tmp_result)) { | |
3083 | array_push($tags, $tmp_line["tag_name"]); | |
3084 | } | |
3085 | ||
3086 | /* update the cache */ | |
3087 | ||
3088 | $tags_str = db_escape_string(join(",", $tags)); | |
3089 | ||
3090 | db_query($link, "UPDATE ttrss_user_entries | |
3091 | SET tag_cache = '$tags_str' WHERE ref_id = '$id' | |
3092 | AND owner_uid = $owner_uid"); | |
3093 | } | |
3094 | ||
3095 | return $tags; | |
3096 | } | |
3097 | ||
3098 | function trim_array($array) { | |
3099 | $tmp = $array; | |
3100 | array_walk($tmp, 'trim'); | |
3101 | return $tmp; | |
3102 | } | |
3103 | ||
3104 | function tag_is_valid($tag) { | |
3105 | if ($tag == '') return false; | |
3106 | if (preg_match("/^[0-9]*$/", $tag)) return false; | |
3107 | if (mb_strlen($tag) > 250) return false; | |
3108 | ||
3109 | if (function_exists('iconv')) { | |
3110 | $tag = iconv("utf-8", "utf-8", $tag); | |
3111 | } | |
3112 | ||
3113 | if (!$tag) return false; | |
3114 | ||
3115 | return true; | |
3116 | } | |
3117 | ||
3118 | function render_login_form($link, $mobile = 0) { | |
3119 | switch ($mobile) { | |
3120 | case 0: | |
3121 | require_once "login_form.php"; | |
3122 | break; | |
3123 | case 1: | |
3124 | require_once "mobile/login_form.php"; | |
3125 | break; | |
3126 | case 2: | |
3127 | require_once "mobile/classic/login_form.php"; | |
3128 | } | |
3129 | } | |
3130 | ||
3131 | // from http://developer.apple.com/internet/safari/faq.html | |
3132 | function no_cache_incantation() { | |
3133 | header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :) | |
3134 | header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified | |
3135 | header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1 | |
3136 | header("Cache-Control: post-check=0, pre-check=0", false); | |
3137 | header("Pragma: no-cache"); // HTTP/1.0 | |
3138 | } | |
3139 | ||
3140 | function format_warning($msg, $id = "") { | |
3141 | global $link; | |
3142 | return "<div class=\"warning\" id=\"$id\"> | |
3143 | <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>"; | |
3144 | } | |
3145 | ||
3146 | function format_notice($msg, $id = "") { | |
3147 | global $link; | |
3148 | return "<div class=\"notice\" id=\"$id\"> | |
3149 | <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>"; | |
3150 | } | |
3151 | ||
3152 | function format_error($msg, $id = "") { | |
3153 | global $link; | |
3154 | return "<div class=\"error\" id=\"$id\"> | |
3155 | <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>"; | |
3156 | } | |
3157 | ||
3158 | function print_notice($msg) { | |
3159 | return print format_notice($msg); | |
3160 | } | |
3161 | ||
3162 | function print_warning($msg) { | |
3163 | return print format_warning($msg); | |
3164 | } | |
3165 | ||
3166 | function print_error($msg) { | |
3167 | return print format_error($msg); | |
3168 | } | |
3169 | ||
3170 | ||
3171 | function T_sprintf() { | |
3172 | $args = func_get_args(); | |
3173 | return vsprintf(__(array_shift($args)), $args); | |
3174 | } | |
3175 | ||
3176 | function format_inline_player($link, $url, $ctype) { | |
3177 | ||
3178 | $entry = ""; | |
3179 | ||
3180 | if (strpos($ctype, "audio/") === 0) { | |
3181 | ||
3182 | if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false || | |
3183 | strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false || | |
3184 | strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) { | |
3185 | ||
3186 | $id = 'AUDIO-' . uniqid(); | |
3187 | ||
3188 | $entry .= "<audio id=\"$id\"\"> | |
3189 | <source src=\"$url\"></source> | |
3190 | </audio>"; | |
3191 | ||
3192 | $entry .= "<span onclick=\"player(this)\" | |
3193 | title=\"".__("Click to play")."\" status=\"0\" | |
3194 | class=\"player\" audio-id=\"$id\">".__("Play")."</span>"; | |
3195 | ||
3196 | } else { | |
3197 | ||
3198 | $entry .= "<object type=\"application/x-shockwave-flash\" | |
3199 | data=\"lib/button/musicplayer.swf?song_url=$url\" | |
3200 | width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'> | |
3201 | <param name=\"movie\" | |
3202 | value=\"lib/button/musicplayer.swf?song_url=$url\" /> | |
3203 | </object>"; | |
3204 | } | |
3205 | } | |
3206 | ||
3207 | $filename = substr($url, strrpos($url, "/")+1); | |
3208 | ||
3209 | $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" . | |
3210 | $filename . " (" . $ctype . ")" . "</a>"; | |
3211 | ||
3212 | return $entry; | |
3213 | } | |
3214 | ||
3215 | function format_article($link, $id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) { | |
3216 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
3217 | ||
3218 | $rv = array(); | |
3219 | ||
3220 | $rv['id'] = $id; | |
3221 | ||
3222 | /* we can figure out feed_id from article id anyway, why do we | |
3223 | * pass feed_id here? let's ignore the argument :( */ | |
3224 | ||
3225 | $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries | |
3226 | WHERE ref_id = '$id'"); | |
3227 | ||
3228 | $feed_id = (int) db_fetch_result($result, 0, "feed_id"); | |
3229 | ||
3230 | $rv['feed_id'] = $feed_id; | |
3231 | ||
3232 | //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; }; | |
3233 | ||
3234 | $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds | |
3235 | WHERE id = '$feed_id' AND owner_uid = $owner_uid"); | |
3236 | ||
3237 | if (db_num_rows($result) == 1) { | |
3238 | $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content")); | |
3239 | $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures")); | |
3240 | } else { | |
3241 | $rtl_content = false; | |
3242 | $always_display_enclosures = false; | |
3243 | } | |
3244 | ||
3245 | if ($rtl_content) { | |
3246 | $rtl_tag = "dir=\"RTL\""; | |
3247 | $rtl_class = "RTL"; | |
3248 | } else { | |
3249 | $rtl_tag = ""; | |
3250 | $rtl_class = ""; | |
3251 | } | |
3252 | ||
3253 | if ($mark_as_read) { | |
3254 | $result = db_query($link, "UPDATE ttrss_user_entries | |
3255 | SET unread = false,last_read = NOW() | |
3256 | WHERE ref_id = '$id' AND owner_uid = $owner_uid"); | |
3257 | ||
3258 | ccache_update($link, $feed_id, $owner_uid); | |
3259 | } | |
3260 | ||
3261 | $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id, | |
3262 | ".SUBSTRING_FOR_DATE."(updated,1,16) as updated, | |
3263 | (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url, | |
3264 | (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url, | |
3265 | num_comments, | |
3266 | tag_cache, | |
3267 | author, | |
3268 | orig_feed_id, | |
3269 | note | |
3270 | FROM ttrss_entries,ttrss_user_entries | |
3271 | WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid"); | |
3272 | ||
3273 | if ($result) { | |
3274 | ||
3275 | $line = db_fetch_assoc($result); | |
3276 | ||
3277 | if ($line["icon_url"]) { | |
3278 | $feed_icon = "<img src=\"" . $line["icon_url"] . "\">"; | |
3279 | } else { | |
3280 | $feed_icon = " "; | |
3281 | } | |
3282 | ||
3283 | $feed_site_url = $line['site_url']; | |
3284 | ||
3285 | $num_comments = $line["num_comments"]; | |
3286 | $entry_comments = ""; | |
3287 | ||
3288 | if ($num_comments > 0) { | |
3289 | if ($line["comments"]) { | |
3290 | $comments_url = $line["comments"]; | |
3291 | } else { | |
3292 | $comments_url = $line["link"]; | |
3293 | } | |
3294 | $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>"; | |
3295 | } else { | |
3296 | if ($line["comments"] && $line["link"] != $line["comments"]) { | |
3297 | $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>"; | |
3298 | } | |
3299 | } | |
3300 | ||
3301 | if ($zoom_mode) { | |
3302 | header("Content-Type: text/html"); | |
3303 | $rv['content'] .= "<html><head> | |
3304 | <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/> | |
3305 | <title>Tiny Tiny RSS - ".$line["title"]."</title> | |
3306 | <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\"> | |
3307 | </head><body>"; | |
3308 | } | |
3309 | ||
3310 | $title_escaped = db_escape_string($line['title']); | |
3311 | ||
3312 | $rv['content'] .= "<div id=\"PTITLE-$id\" style=\"display : none\">" . | |
3313 | truncate_string(strip_tags($line['title']), 15) . "</div>"; | |
3314 | ||
3315 | $rv['content'] .= "<div id=\"PTITLE-FULL-$id\" style=\"display : none\">" . | |
3316 | strip_tags($line['title']) . "</div>"; | |
3317 | ||
3318 | $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">"; | |
3319 | ||
3320 | $rv['content'] .= "<div onclick=\"return postClicked(event, $id)\" | |
3321 | class=\"postHeader\" id=\"POSTHDR-$id\">"; | |
3322 | ||
3323 | $entry_author = $line["author"]; | |
3324 | ||
3325 | if ($entry_author) { | |
3326 | $entry_author = __(" - ") . $entry_author; | |
3327 | } | |
3328 | ||
3329 | $parsed_updated = make_local_datetime($link, $line["updated"], true, | |
3330 | $owner_uid, true); | |
3331 | ||
3332 | $rv['content'] .= "<div class=\"postDate$rtl_class\">$parsed_updated</div>"; | |
3333 | ||
3334 | if ($line["link"]) { | |
3335 | $rv['content'] .= "<div class='postTitle' clear='both'><a target='_blank' | |
3336 | title=\"".htmlspecialchars($line['title'])."\" | |
3337 | href=\"" . | |
3338 | $line["link"] . "\">" . | |
3339 | truncate_string($line["title"], 100) . | |
3340 | "<span class='author'>$entry_author</span></a></div>"; | |
3341 | } else { | |
3342 | $rv['content'] .= "<div class='postTitle' clear='both'>" . $line["title"] . "$entry_author</div>"; | |
3343 | } | |
3344 | ||
3345 | $tag_cache = $line["tag_cache"]; | |
3346 | ||
3347 | if (!$tag_cache) | |
3348 | $tags = get_article_tags($link, $id, $owner_uid); | |
3349 | else | |
3350 | $tags = explode(",", $tag_cache); | |
3351 | ||
3352 | $tags_str = format_tags_string($tags, $id); | |
3353 | $tags_str_full = join(", ", $tags); | |
3354 | ||
3355 | if (!$tags_str_full) $tags_str_full = __("no tags"); | |
3356 | ||
3357 | if (!$entry_comments) $entry_comments = " "; # placeholder | |
3358 | ||
3359 | $rv['content'] .= "<div class='postTags' style='float : right'> | |
3360 | <img src='".theme_image($link, 'images/tag.png')."' | |
3361 | class='tagsPic' alt='Tags' title='Tags'> "; | |
3362 | ||
3363 | if (!$zoom_mode) { | |
3364 | $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span> | |
3365 | <a title=\"".__('Edit tags for this article')."\" | |
3366 | href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>"; | |
3367 | ||
3368 | $rv['content'] .= "<div dojoType=\"dijit.Tooltip\" | |
3369 | id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\" | |
3370 | position=\"below\">$tags_str_full</div>"; | |
3371 | ||
3372 | $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-zoom.png')."\" | |
3373 | class='tagsPic' style=\"cursor : pointer\" | |
3374 | onclick=\"postOpenInNewTab(event, $id)\" | |
3375 | alt='Zoom' title='".__('Open article in new tab')."'>"; | |
3376 | ||
3377 | $button_plugins = explode(",", ARTICLE_BUTTON_PLUGINS); | |
3378 | ||
3379 | foreach ($button_plugins as $p) { | |
3380 | $pclass = trim("button_${p}"); | |
3381 | ||
3382 | if (class_exists($pclass)) { | |
3383 | $plugin = new $pclass($link); | |
3384 | $rv['content'] .= $plugin->render($id, $line); | |
3385 | } | |
3386 | } | |
3387 | ||
3388 | $rv['content'] .= "<img src=\"".theme_image($link, 'images/digest_checkbox.png')."\" | |
3389 | class='tagsPic' style=\"cursor : pointer\" | |
3390 | onclick=\"closeArticlePanel($id)\" | |
3391 | title='".__('Close article')."'>"; | |
3392 | ||
3393 | } else { | |
3394 | $tags_str = strip_tags($tags_str); | |
3395 | $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>"; | |
3396 | } | |
3397 | $rv['content'] .= "</div>"; | |
3398 | $rv['content'] .= "<div clear='both'>$entry_comments</div>"; | |
3399 | ||
3400 | if ($line["orig_feed_id"]) { | |
3401 | ||
3402 | $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds | |
3403 | WHERE id = ".$line["orig_feed_id"]); | |
3404 | ||
3405 | if (db_num_rows($tmp_result) != 0) { | |
3406 | ||
3407 | $rv['content'] .= "<div clear='both'>"; | |
3408 | $rv['content'] .= __("Originally from:"); | |
3409 | ||
3410 | $rv['content'] .= " "; | |
3411 | ||
3412 | $tmp_line = db_fetch_assoc($tmp_result); | |
3413 | ||
3414 | $rv['content'] .= "<a target='_blank' | |
3415 | href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" . | |
3416 | $tmp_line['title'] . "</a>"; | |
3417 | ||
3418 | $rv['content'] .= " "; | |
3419 | ||
3420 | $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>"; | |
3421 | $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.png'></a>"; | |
3422 | ||
3423 | $rv['content'] .= "</div>"; | |
3424 | } | |
3425 | } | |
3426 | ||
3427 | $rv['content'] .= "</div>"; | |
3428 | ||
3429 | $rv['content'] .= "<div id=\"POSTNOTE-$id\">"; | |
3430 | if ($line['note']) { | |
3431 | $rv['content'] .= format_article_note($id, $line['note']); | |
3432 | } | |
3433 | $rv['content'] .= "</div>"; | |
3434 | ||
3435 | $rv['content'] .= "<div class=\"postIcon\">" . | |
3436 | "<a target=\"_blank\" title=\"".__("Visit the website")."\"$ | |
3437 | href=\"".htmlspecialchars($feed_site_url)."\">". | |
3438 | $feed_icon . "</a></div>"; | |
3439 | ||
3440 | $rv['content'] .= "<div class=\"postContent\">"; | |
3441 | ||
3442 | // N-grams | |
3443 | ||
3444 | if (DB_TYPE == "pgsql" and defined('_NGRAM_TITLE_RELATED_THRESHOLD')) { | |
3445 | ||
3446 | $ngram_result = db_query($link, "SELECT id,title FROM | |
3447 | ttrss_entries,ttrss_user_entries | |
3448 | WHERE ref_id = id AND updated >= NOW() - INTERVAL '7 day' | |
3449 | AND similarity(title, '$title_escaped') >= "._NGRAM_TITLE_RELATED_THRESHOLD." | |
3450 | AND title != '$title_escaped' | |
3451 | AND owner_uid = $owner_uid"); | |
3452 | ||
3453 | if (db_num_rows($ngram_result) > 0) { | |
3454 | $rv['content'] .= "<div dojoType=\"dijit.form.DropDownButton\">". | |
3455 | "<span>" . __('Related')."</span>"; | |
3456 | $rv['content'] .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">"; | |
3457 | ||
3458 | while ($nline = db_fetch_assoc($ngram_result)) { | |
3459 | $rv['content'] .= "<div onclick=\"hlOpenInNewTab(null,".$nline['id'].")\" | |
3460 | dojoType=\"dijit.MenuItem\">".$nline['title']."</div>"; | |
3461 | ||
3462 | } | |
3463 | $rv['content'] .= "</div></div><br/"; | |
3464 | } | |
3465 | } | |
3466 | ||
3467 | $article_content = sanitize($link, $line["content"], false, $owner_uid, | |
3468 | $feed_site_url); | |
3469 | ||
3470 | $rv['content'] .= $article_content; | |
3471 | ||
3472 | $rv['content'] .= format_article_enclosures($link, $id, | |
3473 | $always_display_enclosures, $article_content); | |
3474 | ||
3475 | $rv['content'] .= "</div>"; | |
3476 | ||
3477 | $rv['content'] .= "</div>"; | |
3478 | ||
3479 | } | |
3480 | ||
3481 | if ($zoom_mode) { | |
3482 | $rv['content'] .= " | |
3483 | <div style=\"text-align : center\"> | |
3484 | <button onclick=\"return window.close()\">". | |
3485 | __("Close this window")."</button></div>"; | |
3486 | $rv['content'] .= "</body></html>"; | |
3487 | } | |
3488 | ||
3489 | return $rv; | |
3490 | ||
3491 | } | |
3492 | ||
3493 | function print_checkpoint($n, $s) { | |
3494 | $ts = getmicrotime(); | |
3495 | echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s); | |
3496 | return $ts; | |
3497 | } | |
3498 | ||
3499 | function sanitize_tag($tag) { | |
3500 | $tag = trim($tag); | |
3501 | ||
3502 | $tag = mb_strtolower($tag, 'utf-8'); | |
3503 | ||
3504 | $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag); | |
3505 | ||
3506 | // $tag = str_replace('"', "", $tag); | |
3507 | // $tag = str_replace("+", " ", $tag); | |
3508 | $tag = str_replace("technorati tag: ", "", $tag); | |
3509 | ||
3510 | return $tag; | |
3511 | } | |
3512 | ||
3513 | function get_self_url_prefix() { | |
3514 | return SELF_URL_PATH; | |
3515 | } | |
3516 | ||
3517 | function opml_publish_url($link){ | |
3518 | ||
3519 | $url_path = get_self_url_prefix(); | |
3520 | $url_path .= "/opml.php?op=publish&key=" . | |
3521 | get_feed_access_key($link, 'OPML:Publish', false, $_SESSION["uid"]); | |
3522 | ||
3523 | return $url_path; | |
3524 | } | |
3525 | ||
3526 | /** | |
3527 | * Purge a feed contents, marked articles excepted. | |
3528 | * | |
3529 | * @param mixed $link The database connection. | |
3530 | * @param integer $id The id of the feed to purge. | |
3531 | * @return void | |
3532 | */ | |
3533 | function clear_feed_articles($link, $id) { | |
3534 | ||
3535 | if ($id != 0) { | |
3536 | $result = db_query($link, "DELETE FROM ttrss_user_entries | |
3537 | WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]); | |
3538 | } else { | |
3539 | $result = db_query($link, "DELETE FROM ttrss_user_entries | |
3540 | WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]); | |
3541 | } | |
3542 | ||
3543 | $result = db_query($link, "DELETE FROM ttrss_entries WHERE | |
3544 | (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0"); | |
3545 | ||
3546 | ccache_update($link, $id, $_SESSION['uid']); | |
3547 | } // function clear_feed_articles | |
3548 | ||
3549 | /** | |
3550 | * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI. | |
3551 | * | |
3552 | * @return string The Mozilla Firefox feed adding URL. | |
3553 | */ | |
3554 | function add_feed_url() { | |
3555 | //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH); | |
3556 | ||
3557 | $url_path = get_self_url_prefix() . | |
3558 | "/backend.php?op=pref-feeds&quiet=1&method=add&feed_url=%s"; | |
3559 | return $url_path; | |
3560 | } // function add_feed_url | |
3561 | ||
3562 | function encrypt_password($pass, $salt = '', $mode2 = false) { | |
3563 | if ($salt && $mode2) { | |
3564 | return "MODE2:" . hash('sha256', $salt . $pass); | |
3565 | } else if ($salt) { | |
3566 | return "SHA1X:" . sha1("$salt:$pass"); | |
3567 | } else { | |
3568 | return "SHA1:" . sha1($pass); | |
3569 | } | |
3570 | } // function encrypt_password | |
3571 | ||
3572 | function sanitize_article_content($text) { | |
3573 | # we don't support CDATA sections in articles, they break our own escaping | |
3574 | $text = preg_replace("/\[\[CDATA/", "", $text); | |
3575 | $text = preg_replace("/\]\]\>/", "", $text); | |
3576 | return $text; | |
3577 | } | |
3578 | ||
3579 | function load_filters($link, $feed, $owner_uid, $action_id = false) { | |
3580 | $filters = array(); | |
3581 | ||
3582 | ||
3583 | if ($action_id) $ftype_query_part = "action_id = '$action_id' AND"; | |
3584 | ||
3585 | $result = db_query($link, "SELECT reg_exp, | |
3586 | ttrss_filter_types.name AS name, | |
3587 | ttrss_filter_actions.name AS action, | |
3588 | inverse, | |
3589 | action_param, | |
3590 | filter_param | |
3591 | FROM ttrss_filters | |
3592 | LEFT JOIN ttrss_feeds ON (ttrss_feeds.id = '$feed'), | |
3593 | ttrss_filter_types,ttrss_filter_actions | |
3594 | WHERE | |
3595 | enabled = true AND | |
3596 | $ftype_query_part | |
3597 | ttrss_filters.owner_uid = $owner_uid AND | |
3598 | ttrss_filter_types.id = filter_type AND | |
3599 | ttrss_filter_actions.id = action_id AND | |
3600 | ((cat_filter = true AND ttrss_feeds.cat_id = ttrss_filters.cat_id) OR | |
3601 | (cat_filter = true AND ttrss_feeds.cat_id IS NULL AND | |
3602 | ttrss_filters.cat_id IS NULL) OR | |
3603 | (cat_filter = false AND (feed_id IS NULL OR feed_id = '$feed'))) | |
3604 | ORDER BY reg_exp"); | |
3605 | ||
3606 | while ($line = db_fetch_assoc($result)) { | |
3607 | ||
3608 | if (!$filters[$line["name"]]) $filters[$line["name"]] = array(); | |
3609 | $filter["reg_exp"] = $line["reg_exp"]; | |
3610 | $filter["action"] = $line["action"]; | |
3611 | $filter["action_param"] = $line["action_param"]; | |
3612 | $filter["filter_param"] = $line["filter_param"]; | |
3613 | $filter["inverse"] = sql_bool_to_bool($line["inverse"]); | |
3614 | ||
3615 | array_push($filters[$line["name"]], $filter); | |
3616 | } | |
3617 | ||
3618 | ||
3619 | return $filters; | |
3620 | } | |
3621 | ||
3622 | function get_score_pic($score) { | |
3623 | if ($score > 100) { | |
3624 | return "score_high.png"; | |
3625 | } else if ($score > 0) { | |
3626 | return "score_half_high.png"; | |
3627 | } else if ($score < -100) { | |
3628 | return "score_low.png"; | |
3629 | } else if ($score < 0) { | |
3630 | return "score_half_low.png"; | |
3631 | } else { | |
3632 | return "score_neutral.png"; | |
3633 | } | |
3634 | } | |
3635 | ||
3636 | function feed_has_icon($id) { | |
3637 | return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0; | |
3638 | } | |
3639 | ||
3640 | function init_connection($link) { | |
3641 | if ($link) { | |
3642 | ||
3643 | if (DB_TYPE == "pgsql") { | |
3644 | pg_query($link, "set client_encoding = 'UTF-8'"); | |
3645 | pg_set_client_encoding("UNICODE"); | |
3646 | pg_query($link, "set datestyle = 'ISO, european'"); | |
3647 | pg_query($link, "set TIME ZONE 0"); | |
3648 | } else { | |
3649 | db_query($link, "SET time_zone = '+0:0'"); | |
3650 | ||
3651 | if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) { | |
3652 | db_query($link, "SET NAMES " . MYSQL_CHARSET); | |
3653 | } | |
3654 | } | |
3655 | return true; | |
3656 | } else { | |
3657 | print "Unable to connect to database:" . db_last_error(); | |
3658 | return false; | |
3659 | } | |
3660 | } | |
3661 | ||
3662 | /* function ccache_zero($link, $feed_id, $owner_uid) { | |
3663 | db_query($link, "UPDATE ttrss_counters_cache SET | |
3664 | value = 0, updated = NOW() WHERE | |
3665 | feed_id = '$feed_id' AND owner_uid = '$owner_uid'"); | |
3666 | } */ | |
3667 | ||
3668 | function ccache_zero_all($link, $owner_uid) { | |
3669 | db_query($link, "UPDATE ttrss_counters_cache SET | |
3670 | value = 0 WHERE owner_uid = '$owner_uid'"); | |
3671 | ||
3672 | db_query($link, "UPDATE ttrss_cat_counters_cache SET | |
3673 | value = 0 WHERE owner_uid = '$owner_uid'"); | |
3674 | } | |
3675 | ||
3676 | function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) { | |
3677 | ||
3678 | if (!$is_cat) { | |
3679 | $table = "ttrss_counters_cache"; | |
3680 | } else { | |
3681 | $table = "ttrss_cat_counters_cache"; | |
3682 | } | |
3683 | ||
3684 | db_query($link, "DELETE FROM $table WHERE | |
3685 | feed_id = '$feed_id' AND owner_uid = '$owner_uid'"); | |
3686 | ||
3687 | } | |
3688 | ||
3689 | function ccache_update_all($link, $owner_uid) { | |
3690 | ||
3691 | if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) { | |
3692 | ||
3693 | $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache | |
3694 | WHERE feed_id > 0 AND owner_uid = '$owner_uid'"); | |
3695 | ||
3696 | while ($line = db_fetch_assoc($result)) { | |
3697 | ccache_update($link, $line["feed_id"], $owner_uid, true); | |
3698 | } | |
3699 | ||
3700 | /* We have to manually include category 0 */ | |
3701 | ||
3702 | ccache_update($link, 0, $owner_uid, true); | |
3703 | ||
3704 | } else { | |
3705 | $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache | |
3706 | WHERE feed_id > 0 AND owner_uid = '$owner_uid'"); | |
3707 | ||
3708 | while ($line = db_fetch_assoc($result)) { | |
3709 | print ccache_update($link, $line["feed_id"], $owner_uid); | |
3710 | ||
3711 | } | |
3712 | ||
3713 | } | |
3714 | } | |
3715 | ||
3716 | function ccache_find($link, $feed_id, $owner_uid, $is_cat = false, | |
3717 | $no_update = false) { | |
3718 | ||
3719 | if (!is_numeric($feed_id)) return; | |
3720 | ||
3721 | if (!$is_cat) { | |
3722 | $table = "ttrss_counters_cache"; | |
3723 | if ($feed_id > 0) { | |
3724 | $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds | |
3725 | WHERE id = '$feed_id'"); | |
3726 | $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid"); | |
3727 | } | |
3728 | } else { | |
3729 | $table = "ttrss_cat_counters_cache"; | |
3730 | } | |
3731 | ||
3732 | if (DB_TYPE == "pgsql") { | |
3733 | $date_qpart = "updated > NOW() - INTERVAL '15 minutes'"; | |
3734 | } else if (DB_TYPE == "mysql") { | |
3735 | $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)"; | |
3736 | } | |
3737 | ||
3738 | $result = db_query($link, "SELECT value FROM $table | |
3739 | WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' | |
3740 | LIMIT 1"); | |
3741 | ||
3742 | if (db_num_rows($result) == 1) { | |
3743 | return db_fetch_result($result, 0, "value"); | |
3744 | } else { | |
3745 | if ($no_update) { | |
3746 | return -1; | |
3747 | } else { | |
3748 | return ccache_update($link, $feed_id, $owner_uid, $is_cat); | |
3749 | } | |
3750 | } | |
3751 | ||
3752 | } | |
3753 | ||
3754 | function ccache_update($link, $feed_id, $owner_uid, $is_cat = false, | |
3755 | $update_pcat = true) { | |
3756 | ||
3757 | if (!is_numeric($feed_id)) return; | |
3758 | ||
3759 | if (!$is_cat && $feed_id > 0) { | |
3760 | $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds | |
3761 | WHERE id = '$feed_id'"); | |
3762 | $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid"); | |
3763 | } | |
3764 | ||
3765 | $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true); | |
3766 | ||
3767 | /* When updating a label, all we need to do is recalculate feed counters | |
3768 | * because labels are not cached */ | |
3769 | ||
3770 | if ($feed_id < 0) { | |
3771 | ccache_update_all($link, $owner_uid); | |
3772 | return; | |
3773 | } | |
3774 | ||
3775 | if (!$is_cat) { | |
3776 | $table = "ttrss_counters_cache"; | |
3777 | } else { | |
3778 | $table = "ttrss_cat_counters_cache"; | |
3779 | } | |
3780 | ||
3781 | if ($is_cat && $feed_id >= 0) { | |
3782 | if ($feed_id != 0) { | |
3783 | $cat_qpart = "cat_id = '$feed_id'"; | |
3784 | } else { | |
3785 | $cat_qpart = "cat_id IS NULL"; | |
3786 | } | |
3787 | ||
3788 | /* Recalculate counters for child feeds */ | |
3789 | ||
3790 | $result = db_query($link, "SELECT id FROM ttrss_feeds | |
3791 | WHERE owner_uid = '$owner_uid' AND $cat_qpart"); | |
3792 | ||
3793 | while ($line = db_fetch_assoc($result)) { | |
3794 | ccache_update($link, $line["id"], $owner_uid, false, false); | |
3795 | } | |
3796 | ||
3797 | $result = db_query($link, "SELECT SUM(value) AS sv | |
3798 | FROM ttrss_counters_cache, ttrss_feeds | |
3799 | WHERE id = feed_id AND $cat_qpart AND | |
3800 | ttrss_feeds.owner_uid = '$owner_uid'"); | |
3801 | ||
3802 | $unread = (int) db_fetch_result($result, 0, "sv"); | |
3803 | ||
3804 | } else { | |
3805 | $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid); | |
3806 | } | |
3807 | ||
3808 | db_query($link, "BEGIN"); | |
3809 | ||
3810 | $result = db_query($link, "SELECT feed_id FROM $table | |
3811 | WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1"); | |
3812 | ||
3813 | if (db_num_rows($result) == 1) { | |
3814 | db_query($link, "UPDATE $table SET | |
3815 | value = '$unread', updated = NOW() WHERE | |
3816 | feed_id = '$feed_id' AND owner_uid = '$owner_uid'"); | |
3817 | ||
3818 | } else { | |
3819 | db_query($link, "INSERT INTO $table | |
3820 | (feed_id, value, owner_uid, updated) | |
3821 | VALUES | |
3822 | ($feed_id, $unread, $owner_uid, NOW())"); | |
3823 | } | |
3824 | ||
3825 | db_query($link, "COMMIT"); | |
3826 | ||
3827 | if ($feed_id > 0 && $prev_unread != $unread) { | |
3828 | ||
3829 | if (!$is_cat) { | |
3830 | ||
3831 | /* Update parent category */ | |
3832 | ||
3833 | if ($update_pcat) { | |
3834 | ||
3835 | $result = db_query($link, "SELECT cat_id FROM ttrss_feeds | |
3836 | WHERE owner_uid = '$owner_uid' AND id = '$feed_id'"); | |
3837 | ||
3838 | $cat_id = (int) db_fetch_result($result, 0, "cat_id"); | |
3839 | ||
3840 | ccache_update($link, $cat_id, $owner_uid, true); | |
3841 | ||
3842 | } | |
3843 | } | |
3844 | } else if ($feed_id < 0) { | |
3845 | ccache_update_all($link, $owner_uid); | |
3846 | } | |
3847 | ||
3848 | return $unread; | |
3849 | } | |
3850 | ||
3851 | /* function ccache_cleanup($link, $owner_uid) { | |
3852 | ||
3853 | if (DB_TYPE == "pgsql") { | |
3854 | db_query($link, "DELETE FROM ttrss_counters_cache AS c1 WHERE | |
3855 | (SELECT count(*) FROM ttrss_counters_cache AS c2 | |
3856 | WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1 | |
3857 | AND owner_uid = '$owner_uid'"); | |
3858 | ||
3859 | db_query($link, "DELETE FROM ttrss_cat_counters_cache AS c1 WHERE | |
3860 | (SELECT count(*) FROM ttrss_cat_counters_cache AS c2 | |
3861 | WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1 | |
3862 | AND owner_uid = '$owner_uid'"); | |
3863 | } else { | |
3864 | db_query($link, "DELETE c1 FROM | |
3865 | ttrss_counters_cache AS c1, | |
3866 | ttrss_counters_cache AS c2 | |
3867 | WHERE | |
3868 | c1.owner_uid = '$owner_uid' AND | |
3869 | c1.owner_uid = c2.owner_uid AND | |
3870 | c1.feed_id = c2.feed_id"); | |
3871 | ||
3872 | db_query($link, "DELETE c1 FROM | |
3873 | ttrss_cat_counters_cache AS c1, | |
3874 | ttrss_cat_counters_cache AS c2 | |
3875 | WHERE | |
3876 | c1.owner_uid = '$owner_uid' AND | |
3877 | c1.owner_uid = c2.owner_uid AND | |
3878 | c1.feed_id = c2.feed_id"); | |
3879 | ||
3880 | } | |
3881 | } */ | |
3882 | ||
3883 | function label_find_id($link, $label, $owner_uid) { | |
3884 | $result = db_query($link, | |
3885 | "SELECT id FROM ttrss_labels2 WHERE caption = '$label' | |
3886 | AND owner_uid = '$owner_uid' LIMIT 1"); | |
3887 | ||
3888 | if (db_num_rows($result) == 1) { | |
3889 | return db_fetch_result($result, 0, "id"); | |
3890 | } else { | |
3891 | return 0; | |
3892 | } | |
3893 | } | |
3894 | ||
3895 | function get_article_labels($link, $id) { | |
3896 | $rv = array(); | |
3897 | ||
3898 | ||
3899 | $result = db_query($link, "SELECT label_cache FROM | |
3900 | ttrss_user_entries WHERE ref_id = '$id' AND owner_uid = " . | |
3901 | $_SESSION["uid"]); | |
3902 | ||
3903 | $label_cache = db_fetch_result($result, 0, "label_cache"); | |
3904 | ||
3905 | if ($label_cache) { | |
3906 | ||
3907 | $label_cache = json_decode($label_cache, true); | |
3908 | ||
3909 | if ($label_cache["no-labels"] == 1) | |
3910 | return $rv; | |
3911 | else | |
3912 | return $label_cache; | |
3913 | } | |
3914 | ||
3915 | $result = db_query($link, | |
3916 | "SELECT DISTINCT label_id,caption,fg_color,bg_color | |
3917 | FROM ttrss_labels2, ttrss_user_labels2 | |
3918 | WHERE id = label_id | |
3919 | AND article_id = '$id' | |
3920 | AND owner_uid = ".$_SESSION["uid"] . " | |
3921 | ORDER BY caption"); | |
3922 | ||
3923 | while ($line = db_fetch_assoc($result)) { | |
3924 | $rk = array($line["label_id"], $line["caption"], $line["fg_color"], | |
3925 | $line["bg_color"]); | |
3926 | array_push($rv, $rk); | |
3927 | } | |
3928 | ||
3929 | if (count($rv) > 0) | |
3930 | label_update_cache($link, $id, $rv); | |
3931 | else | |
3932 | label_update_cache($link, $id, array("no-labels" => 1)); | |
3933 | ||
3934 | return $rv; | |
3935 | } | |
3936 | ||
3937 | ||
3938 | function label_find_caption($link, $label, $owner_uid) { | |
3939 | $result = db_query($link, | |
3940 | "SELECT caption FROM ttrss_labels2 WHERE id = '$label' | |
3941 | AND owner_uid = '$owner_uid' LIMIT 1"); | |
3942 | ||
3943 | if (db_num_rows($result) == 1) { | |
3944 | return db_fetch_result($result, 0, "caption"); | |
3945 | } else { | |
3946 | return ""; | |
3947 | } | |
3948 | } | |
3949 | ||
3950 | function label_update_cache($link, $id, $labels = false, $force = false) { | |
3951 | ||
3952 | if ($force) | |
3953 | label_clear_cache($link, $id); | |
3954 | ||
3955 | if (!$labels) | |
3956 | $labels = get_article_labels($link, $id); | |
3957 | ||
3958 | $labels = db_escape_string(json_encode($labels)); | |
3959 | ||
3960 | db_query($link, "UPDATE ttrss_user_entries SET | |
3961 | label_cache = '$labels' WHERE ref_id = '$id'"); | |
3962 | ||
3963 | } | |
3964 | ||
3965 | function label_clear_cache($link, $id) { | |
3966 | ||
3967 | db_query($link, "UPDATE ttrss_user_entries SET | |
3968 | label_cache = '' WHERE ref_id = '$id'"); | |
3969 | ||
3970 | } | |
3971 | ||
3972 | function label_remove_article($link, $id, $label, $owner_uid) { | |
3973 | ||
3974 | $label_id = label_find_id($link, $label, $owner_uid); | |
3975 | ||
3976 | if (!$label_id) return; | |
3977 | ||
3978 | $result = db_query($link, | |
3979 | "DELETE FROM ttrss_user_labels2 | |
3980 | WHERE | |
3981 | label_id = '$label_id' AND | |
3982 | article_id = '$id'"); | |
3983 | ||
3984 | label_clear_cache($link, $id); | |
3985 | } | |
3986 | ||
3987 | function label_add_article($link, $id, $label, $owner_uid) { | |
3988 | ||
3989 | $label_id = label_find_id($link, $label, $owner_uid); | |
3990 | ||
3991 | if (!$label_id) return; | |
3992 | ||
3993 | $result = db_query($link, | |
3994 | "SELECT | |
3995 | article_id FROM ttrss_labels2, ttrss_user_labels2 | |
3996 | WHERE | |
3997 | label_id = id AND | |
3998 | label_id = '$label_id' AND | |
3999 | article_id = '$id' AND owner_uid = '$owner_uid' | |
4000 | LIMIT 1"); | |
4001 | ||
4002 | if (db_num_rows($result) == 0) { | |
4003 | db_query($link, "INSERT INTO ttrss_user_labels2 | |
4004 | (label_id, article_id) VALUES ('$label_id', '$id')"); | |
4005 | } | |
4006 | ||
4007 | label_clear_cache($link, $id); | |
4008 | ||
4009 | } | |
4010 | ||
4011 | function label_remove($link, $id, $owner_uid) { | |
4012 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
4013 | ||
4014 | db_query($link, "BEGIN"); | |
4015 | ||
4016 | $result = db_query($link, "SELECT caption FROM ttrss_labels2 | |
4017 | WHERE id = '$id'"); | |
4018 | ||
4019 | $caption = db_fetch_result($result, 0, "caption"); | |
4020 | ||
4021 | $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id' | |
4022 | AND owner_uid = " . $owner_uid); | |
4023 | ||
4024 | if (db_affected_rows($link, $result) != 0 && $caption) { | |
4025 | ||
4026 | /* Remove access key for the label */ | |
4027 | ||
4028 | $ext_id = -11 - $id; | |
4029 | ||
4030 | db_query($link, "DELETE FROM ttrss_access_keys WHERE | |
4031 | feed_id = '$ext_id' AND owner_uid = $owner_uid"); | |
4032 | ||
4033 | /* Disable filters that reference label being removed */ | |
4034 | ||
4035 | db_query($link, "UPDATE ttrss_filters SET | |
4036 | enabled = false WHERE action_param = '$caption' | |
4037 | AND action_id = 7 | |
4038 | AND owner_uid = " . $owner_uid); | |
4039 | ||
4040 | /* Remove cached data */ | |
4041 | ||
4042 | db_query($link, "UPDATE ttrss_user_entries SET label_cache = '' | |
4043 | WHERE label_cache LIKE '%$caption%' AND owner_uid = " . $owner_uid); | |
4044 | ||
4045 | } | |
4046 | ||
4047 | db_query($link, "COMMIT"); | |
4048 | } | |
4049 | ||
4050 | function label_create($link, $caption, $fg_color = '', $bg_color = '', $owner_uid) { | |
4051 | ||
4052 | if (!$owner_uid) $owner_uid = $_SESSION['uid']; | |
4053 | ||
4054 | db_query($link, "BEGIN"); | |
4055 | ||
4056 | $result = false; | |
4057 | ||
4058 | $result = db_query($link, "SELECT id FROM ttrss_labels2 | |
4059 | WHERE caption = '$caption' AND owner_uid = $owner_uid"); | |
4060 | ||
4061 | if (db_num_rows($result) == 0) { | |
4062 | $result = db_query($link, | |
4063 | "INSERT INTO ttrss_labels2 (caption,owner_uid,fg_color,bg_color) | |
4064 | VALUES ('$caption', '$owner_uid', '$fg_color', '$bg_color')"); | |
4065 | ||
4066 | $result = db_affected_rows($link, $result) != 0; | |
4067 | } | |
4068 | ||
4069 | db_query($link, "COMMIT"); | |
4070 | ||
4071 | return $result; | |
4072 | } | |
4073 | ||
4074 | function format_tags_string($tags, $id) { | |
4075 | ||
4076 | $tags_str = ""; | |
4077 | $tags_nolinks_str = ""; | |
4078 | ||
4079 | $num_tags = 0; | |
4080 | ||
4081 | $tag_limit = 6; | |
4082 | ||
4083 | $formatted_tags = array(); | |
4084 | ||
4085 | foreach ($tags as $tag) { | |
4086 | $num_tags++; | |
4087 | $tag_escaped = str_replace("'", "\\'", $tag); | |
4088 | ||
4089 | if (mb_strlen($tag) > 30) { | |
4090 | $tag = truncate_string($tag, 30); | |
4091 | } | |
4092 | ||
4093 | $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>"; | |
4094 | ||
4095 | array_push($formatted_tags, $tag_str); | |
4096 | ||
4097 | $tmp_tags_str = implode(", ", $formatted_tags); | |
4098 | ||
4099 | if ($num_tags == $tag_limit || mb_strlen($tmp_tags_str) > 150) { | |
4100 | break; | |
4101 | } | |
4102 | } | |
4103 | ||
4104 | $tags_str = implode(", ", $formatted_tags); | |
4105 | ||
4106 | if ($num_tags < count($tags)) { | |
4107 | $tags_str .= ", …"; | |
4108 | } | |
4109 | ||
4110 | if ($num_tags == 0) { | |
4111 | $tags_str = __("no tags"); | |
4112 | } | |
4113 | ||
4114 | return $tags_str; | |
4115 | ||
4116 | } | |
4117 | ||
4118 | function format_article_labels($labels, $id) { | |
4119 | ||
4120 | $labels_str = ""; | |
4121 | ||
4122 | foreach ($labels as $l) { | |
4123 | $labels_str .= sprintf("<span class='hlLabelRef' | |
4124 | style='color : %s; background-color : %s'>%s</span>", | |
4125 | $l[2], $l[3], $l[1]); | |
4126 | } | |
4127 | ||
4128 | return $labels_str; | |
4129 | ||
4130 | } | |
4131 | ||
4132 | function format_article_note($id, $note) { | |
4133 | ||
4134 | $str = "<div class='articleNote' onclick=\"editArticleNote($id)\"> | |
4135 | <div class='noteEdit' onclick=\"editArticleNote($id)\">". | |
4136 | __('(edit note)')."</div>$note</div>"; | |
4137 | ||
4138 | return $str; | |
4139 | } | |
4140 | ||
4141 | function toggle_collapse_cat($link, $cat_id, $mode) { | |
4142 | if ($cat_id > 0) { | |
4143 | $mode = bool_to_sql_bool($mode); | |
4144 | ||
4145 | db_query($link, "UPDATE ttrss_feed_categories SET | |
4146 | collapsed = $mode WHERE id = '$cat_id' AND owner_uid = " . | |
4147 | $_SESSION["uid"]); | |
4148 | } else { | |
4149 | $pref_name = ''; | |
4150 | ||
4151 | switch ($cat_id) { | |
4152 | case -1: | |
4153 | $pref_name = '_COLLAPSED_SPECIAL'; | |
4154 | break; | |
4155 | case -2: | |
4156 | $pref_name = '_COLLAPSED_LABELS'; | |
4157 | break; | |
4158 | case 0: | |
4159 | $pref_name = '_COLLAPSED_UNCAT'; | |
4160 | break; | |
4161 | } | |
4162 | ||
4163 | if ($pref_name) { | |
4164 | if ($mode) { | |
4165 | set_pref($link, $pref_name, 'true'); | |
4166 | } else { | |
4167 | set_pref($link, $pref_name, 'false'); | |
4168 | } | |
4169 | } | |
4170 | } | |
4171 | } | |
4172 | ||
4173 | function remove_feed($link, $id, $owner_uid) { | |
4174 | ||
4175 | if ($id > 0) { | |
4176 | ||
4177 | /* save starred articles in Archived feed */ | |
4178 | ||
4179 | db_query($link, "BEGIN"); | |
4180 | ||
4181 | /* prepare feed if necessary */ | |
4182 | ||
4183 | $result = db_query($link, "SELECT id FROM ttrss_archived_feeds | |
4184 | WHERE id = '$id'"); | |
4185 | ||
4186 | if (db_num_rows($result) == 0) { | |
4187 | db_query($link, "INSERT INTO ttrss_archived_feeds | |
4188 | (id, owner_uid, title, feed_url, site_url) | |
4189 | SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds | |
4190 | WHERE id = '$id'"); | |
4191 | } | |
4192 | ||
4193 | db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL, | |
4194 | orig_feed_id = '$id' WHERE feed_id = '$id' AND | |
4195 | marked = true AND owner_uid = $owner_uid"); | |
4196 | ||
4197 | /* Remove access key for the feed */ | |
4198 | ||
4199 | db_query($link, "DELETE FROM ttrss_access_keys WHERE | |
4200 | feed_id = '$id' AND owner_uid = $owner_uid"); | |
4201 | ||
4202 | /* remove the feed */ | |
4203 | ||
4204 | db_query($link, "DELETE FROM ttrss_feeds | |
4205 | WHERE id = '$id' AND owner_uid = $owner_uid"); | |
4206 | ||
4207 | db_query($link, "COMMIT"); | |
4208 | ||
4209 | if (file_exists(ICONS_DIR . "/$id.ico")) { | |
4210 | unlink(ICONS_DIR . "/$id.ico"); | |
4211 | } | |
4212 | ||
4213 | ccache_remove($link, $id, $owner_uid); | |
4214 | ||
4215 | } else { | |
4216 | label_remove($link, -11-$id, $owner_uid); | |
4217 | ccache_remove($link, -11-$id, $owner_uid); | |
4218 | } | |
4219 | } | |
4220 | ||
4221 | function get_feed_category($link, $feed_cat, $parent_cat_id = false) { | |
4222 | if ($parent_cat_id) { | |
4223 | $parent_qpart = "parent_cat = '$parent_cat_id'"; | |
4224 | $parent_insert = "'$parent_cat_id'"; | |
4225 | } else { | |
4226 | $parent_qpart = "parent_cat IS NULL"; | |
4227 | $parent_insert = "NULL"; | |
4228 | } | |
4229 | ||
4230 | $result = db_query($link, | |
4231 | "SELECT id FROM ttrss_feed_categories | |
4232 | WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]); | |
4233 | ||
4234 | if (db_num_rows($result) == 0) { | |
4235 | return false; | |
4236 | } else { | |
4237 | return db_fetch_result($result, 0, "id"); | |
4238 | } | |
4239 | } | |
4240 | ||
4241 | function add_feed_category($link, $feed_cat, $parent_cat_id = false) { | |
4242 | ||
4243 | if (!$feed_cat) return false; | |
4244 | ||
4245 | db_query($link, "BEGIN"); | |
4246 | ||
4247 | if ($parent_cat_id) { | |
4248 | $parent_qpart = "parent_cat = '$parent_cat_id'"; | |
4249 | $parent_insert = "'$parent_cat_id'"; | |
4250 | } else { | |
4251 | $parent_qpart = "parent_cat IS NULL"; | |
4252 | $parent_insert = "NULL"; | |
4253 | } | |
4254 | ||
4255 | $result = db_query($link, | |
4256 | "SELECT id FROM ttrss_feed_categories | |
4257 | WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]); | |
4258 | ||
4259 | if (db_num_rows($result) == 0) { | |
4260 | ||
4261 | $result = db_query($link, | |
4262 | "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat) | |
4263 | VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)"); | |
4264 | ||
4265 | db_query($link, "COMMIT"); | |
4266 | ||
4267 | return true; | |
4268 | } | |
4269 | ||
4270 | return false; | |
4271 | } | |
4272 | ||
4273 | function remove_feed_category($link, $id, $owner_uid) { | |
4274 | ||
4275 | db_query($link, "DELETE FROM ttrss_feed_categories | |
4276 | WHERE id = '$id' AND owner_uid = $owner_uid"); | |
4277 | ||
4278 | ccache_remove($link, $id, $owner_uid, true); | |
4279 | } | |
4280 | ||
4281 | function archive_article($link, $id, $owner_uid) { | |
4282 | db_query($link, "BEGIN"); | |
4283 | ||
4284 | $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries | |
4285 | WHERE ref_id = '$id' AND owner_uid = $owner_uid"); | |
4286 | ||
4287 | if (db_num_rows($result) != 0) { | |
4288 | ||
4289 | /* prepare the archived table */ | |
4290 | ||
4291 | $feed_id = (int) db_fetch_result($result, 0, "feed_id"); | |
4292 | ||
4293 | if ($feed_id) { | |
4294 | $result = db_query($link, "SELECT id FROM ttrss_archived_feeds | |
4295 | WHERE id = '$feed_id'"); | |
4296 | ||
4297 | if (db_num_rows($result) == 0) { | |
4298 | db_query($link, "INSERT INTO ttrss_archived_feeds | |
4299 | (id, owner_uid, title, feed_url, site_url) | |
4300 | SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds | |
4301 | WHERE id = '$feed_id'"); | |
4302 | } | |
4303 | ||
4304 | db_query($link, "UPDATE ttrss_user_entries | |
4305 | SET orig_feed_id = feed_id, feed_id = NULL | |
4306 | WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]); | |
4307 | } | |
4308 | } | |
4309 | ||
4310 | db_query($link, "COMMIT"); | |
4311 | } | |
4312 | ||
4313 | function getArticleFeed($link, $id) { | |
4314 | $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries | |
4315 | WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]); | |
4316 | ||
4317 | if (db_num_rows($result) != 0) { | |
4318 | return db_fetch_result($result, 0, "feed_id"); | |
4319 | } else { | |
4320 | return 0; | |
4321 | } | |
4322 | } | |
4323 | ||
4324 | /** | |
4325 | * Fixes incomplete URLs by prepending "http://". | |
4326 | * Also replaces feed:// with http://, and | |
4327 | * prepends a trailing slash if the url is a domain name only. | |
4328 | * | |
4329 | * @param string $url Possibly incomplete URL | |
4330 | * | |
4331 | * @return string Fixed URL. | |
4332 | */ | |
4333 | function fix_url($url) { | |
4334 | if (strpos($url, '://') === false) { | |
4335 | $url = 'http://' . $url; | |
4336 | } else if (substr($url, 0, 5) == 'feed:') { | |
4337 | $url = 'http:' . substr($url, 5); | |
4338 | } | |
4339 | ||
4340 | //prepend slash if the URL has no slash in it | |
4341 | // "http://www.example" -> "http://www.example/" | |
4342 | if (strpos($url, '/', strpos($url, ':') + 3) === false) { | |
4343 | $url .= '/'; | |
4344 | } | |
4345 | ||
4346 | if ($url != "http:///") | |
4347 | return $url; | |
4348 | else | |
4349 | return ''; | |
4350 | } | |
4351 | ||
4352 | function validate_feed_url($url) { | |
4353 | $parts = parse_url($url); | |
4354 | ||
4355 | return ($parts['scheme'] == 'http' || $parts['scheme'] == 'feed' || $parts['scheme'] == 'https'); | |
4356 | ||
4357 | } | |
4358 | ||
4359 | function get_article_enclosures($link, $id) { | |
4360 | ||
4361 | $query = "SELECT * FROM ttrss_enclosures | |
4362 | WHERE post_id = '$id' AND content_url != ''"; | |
4363 | ||
4364 | $rv = array(); | |
4365 | ||
4366 | $result = db_query($link, $query); | |
4367 | ||
4368 | if (db_num_rows($result) > 0) { | |
4369 | while ($line = db_fetch_assoc($result)) { | |
4370 | array_push($rv, $line); | |
4371 | } | |
4372 | } | |
4373 | ||
4374 | return $rv; | |
4375 | } | |
4376 | ||
4377 | function api_get_feeds($link, $cat_id, $unread_only, $limit, $offset) { | |
4378 | ||
4379 | $feeds = array(); | |
4380 | ||
4381 | /* Labels */ | |
4382 | ||
4383 | if ($cat_id == -4 || $cat_id == -2) { | |
4384 | $counters = getLabelCounters($link, true); | |
4385 | ||
4386 | foreach (array_values($counters) as $cv) { | |
4387 | ||
4388 | $unread = $cv["counter"]; | |
4389 | ||
4390 | if ($unread || !$unread_only) { | |
4391 | ||
4392 | $row = array( | |
4393 | "id" => $cv["id"], | |
4394 | "title" => $cv["description"], | |
4395 | "unread" => $cv["counter"], | |
4396 | "cat_id" => -2, | |
4397 | ); | |
4398 | ||
4399 | array_push($feeds, $row); | |
4400 | } | |
4401 | } | |
4402 | } | |
4403 | ||
4404 | /* Virtual feeds */ | |
4405 | ||
4406 | if ($cat_id == -4 || $cat_id == -1) { | |
4407 | foreach (array(-1, -2, -3, -4, 0) as $i) { | |
4408 | $unread = getFeedUnread($link, $i); | |
4409 | ||
4410 | if ($unread || !$unread_only) { | |
4411 | $title = getFeedTitle($link, $i); | |
4412 | ||
4413 | $row = array( | |
4414 | "id" => $i, | |
4415 | "title" => $title, | |
4416 | "unread" => $unread, | |
4417 | "cat_id" => -1, | |
4418 | ); | |
4419 | array_push($feeds, $row); | |
4420 | } | |
4421 | ||
4422 | } | |
4423 | } | |
4424 | ||
4425 | /* Real feeds */ | |
4426 | ||
4427 | if ($limit) { | |
4428 | $limit_qpart = "LIMIT $limit OFFSET $offset"; | |
4429 | } else { | |
4430 | $limit_qpart = ""; | |
4431 | } | |
4432 | ||
4433 | if ($cat_id == -4 || $cat_id == -3) { | |
4434 | $result = db_query($link, "SELECT | |
4435 | id, feed_url, cat_id, title, order_id, ". | |
4436 | SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated | |
4437 | FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] . | |
4438 | " ORDER BY cat_id, title " . $limit_qpart); | |
4439 | } else { | |
4440 | ||
4441 | if ($cat_id) | |
4442 | $cat_qpart = "cat_id = '$cat_id'"; | |
4443 | else | |
4444 | $cat_qpart = "cat_id IS NULL"; | |
4445 | ||
4446 | $result = db_query($link, "SELECT | |
4447 | id, feed_url, cat_id, title, order_id, ". | |
4448 | SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated | |
4449 | FROM ttrss_feeds WHERE | |
4450 | $cat_qpart AND owner_uid = " . $_SESSION["uid"] . | |
4451 | " ORDER BY cat_id, title " . $limit_qpart); | |
4452 | } | |
4453 | ||
4454 | while ($line = db_fetch_assoc($result)) { | |
4455 | ||
4456 | $unread = getFeedUnread($link, $line["id"]); | |
4457 | ||
4458 | $has_icon = feed_has_icon($line['id']); | |
4459 | ||
4460 | if ($unread || !$unread_only) { | |
4461 | ||
4462 | $row = array( | |
4463 | "feed_url" => $line["feed_url"], | |
4464 | "title" => $line["title"], | |
4465 | "id" => (int)$line["id"], | |
4466 | "unread" => (int)$unread, | |
4467 | "has_icon" => $has_icon, | |
4468 | "cat_id" => (int)$line["cat_id"], | |
4469 | "last_updated" => strtotime($line["last_updated"]), | |
4470 | "order_id" => (int) $line["order_id"], | |
4471 | ); | |
4472 | ||
4473 | array_push($feeds, $row); | |
4474 | } | |
4475 | } | |
4476 | ||
4477 | return $feeds; | |
4478 | } | |
4479 | ||
4480 | function api_get_headlines($link, $feed_id, $limit, $offset, | |
4481 | $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order, | |
4482 | $include_attachments, $since_id, | |
4483 | $search = "", $search_mode = "", $match_on = "") { | |
4484 | ||
4485 | $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit, | |
4486 | $view_mode, $is_cat, $search, $search_mode, $match_on, | |
4487 | $order, $offset, 0, false, $since_id); | |
4488 | ||
4489 | $result = $qfh_ret[0]; | |
4490 | $feed_title = $qfh_ret[1]; | |
4491 | ||
4492 | $headlines = array(); | |
4493 | ||
4494 | while ($line = db_fetch_assoc($result)) { | |
4495 | $is_updated = ($line["last_read"] == "" && | |
4496 | ($line["unread"] != "t" && $line["unread"] != "1")); | |
4497 | ||
4498 | $tags = explode(",", $line["tag_cache"]); | |
4499 | $labels = json_decode($line["label_cache"], true); | |
4500 | ||
4501 | //if (!$tags) $tags = get_article_tags($link, $line["id"]); | |
4502 | //if (!$labels) $labels = get_article_labels($link, $line["id"]); | |
4503 | ||
4504 | $headline_row = array( | |
4505 | "id" => (int)$line["id"], | |
4506 | "unread" => sql_bool_to_bool($line["unread"]), | |
4507 | "marked" => sql_bool_to_bool($line["marked"]), | |
4508 | "published" => sql_bool_to_bool($line["published"]), | |
4509 | "updated" => strtotime($line["updated"]), | |
4510 | "is_updated" => $is_updated, | |
4511 | "title" => $line["title"], | |
4512 | "link" => $line["link"], | |
4513 | "feed_id" => $line["feed_id"], | |
4514 | "tags" => $tags, | |
4515 | ); | |
4516 | ||
4517 | if ($include_attachments) | |
4518 | $headline_row['attachments'] = get_article_enclosures($link, | |
4519 | $line['id']); | |
4520 | ||
4521 | if ($show_excerpt) { | |
4522 | $excerpt = truncate_string(strip_tags($line["content_preview"]), 100); | |
4523 | $headline_row["excerpt"] = $excerpt; | |
4524 | } | |
4525 | ||
4526 | if ($show_content) { | |
4527 | $headline_row["content"] = $line["content_preview"]; | |
4528 | } | |
4529 | ||
4530 | // unify label output to ease parsing | |
4531 | if ($labels["no-labels"] == 1) $labels = array(); | |
4532 | ||
4533 | $headline_row["labels"] = $labels; | |
4534 | ||
4535 | $headline_row["feed_title"] = $line["feed_title"]; | |
4536 | ||
4537 | array_push($headlines, $headline_row); | |
4538 | } | |
4539 | ||
4540 | return $headlines; | |
4541 | } | |
4542 | ||
4543 | function generate_error_feed($link, $error) { | |
4544 | $reply = array(); | |
4545 | ||
4546 | $reply['headlines']['id'] = -6; | |
4547 | $reply['headlines']['is_cat'] = false; | |
4548 | ||
4549 | $reply['headlines']['toolbar'] = ''; | |
4550 | $reply['headlines']['content'] = "<div class='whiteBox'>". $error . "</div>"; | |
4551 | ||
4552 | $reply['headlines-info'] = array("count" => 0, | |
4553 | "vgroup_last_feed" => '', | |
4554 | "unread" => 0, | |
4555 | "disable_cache" => true); | |
4556 | ||
4557 | return $reply; | |
4558 | } | |
4559 | ||
4560 | ||
4561 | function generate_dashboard_feed($link) { | |
4562 | $reply = array(); | |
4563 | ||
4564 | $reply['headlines']['id'] = -5; | |
4565 | $reply['headlines']['is_cat'] = false; | |
4566 | ||
4567 | $reply['headlines']['toolbar'] = ''; | |
4568 | $reply['headlines']['content'] = "<div class='whiteBox'>".__('No feed selected.'); | |
4569 | ||
4570 | $reply['headlines']['content'] .= "<p class=\"small\"><span class=\"insensitive\">"; | |
4571 | ||
4572 | $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds | |
4573 | WHERE owner_uid = " . $_SESSION['uid']); | |
4574 | ||
4575 | $last_updated = db_fetch_result($result, 0, "last_updated"); | |
4576 | $last_updated = make_local_datetime($link, $last_updated, false); | |
4577 | ||
4578 | $reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated); | |
4579 | ||
4580 | $result = db_query($link, "SELECT COUNT(id) AS num_errors | |
4581 | FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]); | |
4582 | ||
4583 | $num_errors = db_fetch_result($result, 0, "num_errors"); | |
4584 | ||
4585 | if ($num_errors > 0) { | |
4586 | $reply['headlines']['content'] .= "<br/>"; | |
4587 | $reply['headlines']['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">". | |
4588 | __('Some feeds have update errors (click for details)')."</a>"; | |
4589 | } | |
4590 | $reply['headlines']['content'] .= "</span></p>"; | |
4591 | ||
4592 | $reply['headlines-info'] = array("count" => 0, | |
4593 | "vgroup_last_feed" => '', | |
4594 | "unread" => 0, | |
4595 | "disable_cache" => true); | |
4596 | ||
4597 | return $reply; | |
4598 | } | |
4599 | ||
4600 | function save_email_address($link, $email) { | |
4601 | // FIXME: implement persistent storage of emails | |
4602 | ||
4603 | if (!$_SESSION['stored_emails']) | |
4604 | $_SESSION['stored_emails'] = array(); | |
4605 | ||
4606 | if (!in_array($email, $_SESSION['stored_emails'])) | |
4607 | array_push($_SESSION['stored_emails'], $email); | |
4608 | } | |
4609 | ||
4610 | function update_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) { | |
4611 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
4612 | ||
4613 | $sql_is_cat = bool_to_sql_bool($is_cat); | |
4614 | ||
4615 | $result = db_query($link, "SELECT access_key FROM ttrss_access_keys | |
4616 | WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat | |
4617 | AND owner_uid = " . $owner_uid); | |
4618 | ||
4619 | if (db_num_rows($result) == 1) { | |
4620 | $key = db_escape_string(sha1(uniqid(rand(), true))); | |
4621 | ||
4622 | db_query($link, "UPDATE ttrss_access_keys SET access_key = '$key' | |
4623 | WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat | |
4624 | AND owner_uid = " . $owner_uid); | |
4625 | ||
4626 | return $key; | |
4627 | ||
4628 | } else { | |
4629 | return get_feed_access_key($link, $feed_id, $is_cat, $owner_uid); | |
4630 | } | |
4631 | } | |
4632 | ||
4633 | function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) { | |
4634 | ||
4635 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
4636 | ||
4637 | $sql_is_cat = bool_to_sql_bool($is_cat); | |
4638 | ||
4639 | $result = db_query($link, "SELECT access_key FROM ttrss_access_keys | |
4640 | WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat | |
4641 | AND owner_uid = " . $owner_uid); | |
4642 | ||
4643 | if (db_num_rows($result) == 1) { | |
4644 | return db_fetch_result($result, 0, "access_key"); | |
4645 | } else { | |
4646 | $key = db_escape_string(sha1(uniqid(rand(), true))); | |
4647 | ||
4648 | $result = db_query($link, "INSERT INTO ttrss_access_keys | |
4649 | (access_key, feed_id, is_cat, owner_uid) | |
4650 | VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')"); | |
4651 | ||
4652 | return $key; | |
4653 | } | |
4654 | return false; | |
4655 | } | |
4656 | ||
4657 | /** | |
4658 | * Extracts RSS/Atom feed URLs from the given HTML URL. | |
4659 | * | |
4660 | * @param string $url HTML page URL | |
4661 | * | |
4662 | * @return array Array of feeds. Key is the full URL, value the title | |
4663 | */ | |
4664 | function get_feeds_from_html($url, $login = false, $pass = false) | |
4665 | { | |
4666 | $url = fix_url($url); | |
4667 | $baseUrl = substr($url, 0, strrpos($url, '/') + 1); | |
4668 | ||
4669 | libxml_use_internal_errors(true); | |
4670 | ||
4671 | $content = @fetch_file_contents($url, false, $login, $pass); | |
4672 | ||
4673 | $doc = new DOMDocument(); | |
4674 | $doc->loadHTML($content); | |
4675 | $xpath = new DOMXPath($doc); | |
4676 | $entries = $xpath->query('/html/head/link[@rel="alternate"]'); | |
4677 | $feedUrls = array(); | |
4678 | foreach ($entries as $entry) { | |
4679 | if ($entry->hasAttribute('href')) { | |
4680 | $title = $entry->getAttribute('title'); | |
4681 | if ($title == '') { | |
4682 | $title = $entry->getAttribute('type'); | |
4683 | } | |
4684 | $feedUrl = rewrite_relative_url( | |
4685 | $baseUrl, $entry->getAttribute('href') | |
4686 | ); | |
4687 | $feedUrls[$feedUrl] = $title; | |
4688 | } | |
4689 | } | |
4690 | return $feedUrls; | |
4691 | } | |
4692 | ||
4693 | /** | |
4694 | * Checks if the content behind the given URL is a HTML file | |
4695 | * | |
4696 | * @param string $url URL to check | |
4697 | * | |
4698 | * @return boolean True if the URL contains HTML content | |
4699 | */ | |
4700 | function url_is_html($url, $login = false, $pass = false) { | |
4701 | $content = substr(fetch_file_contents($url, false, $login, $pass), 0, 1000); | |
4702 | ||
4703 | if (stripos($content, '<html>') === false | |
4704 | && stripos($content, '<html ') === false | |
4705 | ) { | |
4706 | return false; | |
4707 | } | |
4708 | ||
4709 | return true; | |
4710 | } | |
4711 | ||
4712 | function print_label_select($link, $name, $value, $attributes = "") { | |
4713 | ||
4714 | $result = db_query($link, "SELECT caption FROM ttrss_labels2 | |
4715 | WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption"); | |
4716 | ||
4717 | print "<select default=\"$value\" name=\"" . htmlspecialchars($name) . | |
4718 | "\" $attributes onchange=\"labelSelectOnChange(this)\" >"; | |
4719 | ||
4720 | while ($line = db_fetch_assoc($result)) { | |
4721 | ||
4722 | $issel = ($line["caption"] == $value) ? "selected=\"1\"" : ""; | |
4723 | ||
4724 | print "<option value=\"".htmlspecialchars($line["caption"])."\" | |
4725 | $issel>" . htmlspecialchars($line["caption"]) . "</option>"; | |
4726 | ||
4727 | } | |
4728 | ||
4729 | # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>"; | |
4730 | ||
4731 | print "</select>"; | |
4732 | ||
4733 | ||
4734 | } | |
4735 | ||
4736 | function format_article_enclosures($link, $id, $always_display_enclosures, | |
4737 | $article_content) { | |
4738 | ||
4739 | $result = get_article_enclosures($link, $id); | |
4740 | $rv = ''; | |
4741 | ||
4742 | if (count($result) > 0) { | |
4743 | ||
4744 | $entries_html = array(); | |
4745 | $entries = array(); | |
4746 | ||
4747 | foreach ($result as $line) { | |
4748 | ||
4749 | $url = $line["content_url"]; | |
4750 | $ctype = $line["content_type"]; | |
4751 | ||
4752 | if (!$ctype) $ctype = __("unknown type"); | |
4753 | ||
4754 | $filename = substr($url, strrpos($url, "/")+1); | |
4755 | ||
4756 | # $player = format_inline_player($link, $url, $ctype); | |
4757 | ||
4758 | # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" . | |
4759 | # $filename . " (" . $ctype . ")" . "</a>"; | |
4760 | ||
4761 | $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\" | |
4762 | dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>"; | |
4763 | ||
4764 | array_push($entries_html, $entry); | |
4765 | ||
4766 | $entry = array(); | |
4767 | ||
4768 | $entry["type"] = $ctype; | |
4769 | $entry["filename"] = $filename; | |
4770 | $entry["url"] = $url; | |
4771 | ||
4772 | array_push($entries, $entry); | |
4773 | } | |
4774 | ||
4775 | if (!get_pref($link, "STRIP_IMAGES")) { | |
4776 | if ($always_display_enclosures || | |
4777 | !preg_match("/<img/i", $article_content)) { | |
4778 | ||
4779 | foreach ($entries as $entry) { | |
4780 | ||
4781 | if (preg_match("/image/", $entry["type"]) || | |
4782 | preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) { | |
4783 | ||
4784 | $rv .= "<p><img | |
4785 | alt=\"".htmlspecialchars($entry["filename"])."\" | |
4786 | src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>"; | |
4787 | ||
4788 | } | |
4789 | } | |
4790 | } | |
4791 | } | |
4792 | ||
4793 | $rv .= "<div dojoType=\"dijit.form.DropDownButton\">". | |
4794 | "<span>" . __('Attachments')."</span>"; | |
4795 | $rv .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">"; | |
4796 | ||
4797 | foreach ($entries_html as $entry) { $rv .= $entry; }; | |
4798 | ||
4799 | $rv .= "</div></div>"; | |
4800 | } | |
4801 | ||
4802 | return $rv; | |
4803 | } | |
4804 | ||
4805 | function getLastArticleId($link) { | |
4806 | $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries | |
4807 | WHERE owner_uid = " . $_SESSION["uid"]); | |
4808 | ||
4809 | if (db_num_rows($result) == 1) { | |
4810 | return db_fetch_result($result, 0, "id"); | |
4811 | } else { | |
4812 | return -1; | |
4813 | } | |
4814 | } | |
4815 | ||
4816 | function build_url($parts) { | |
4817 | return $parts['scheme'] . "://" . $parts['host'] . $parts['path']; | |
4818 | } | |
4819 | ||
4820 | /** | |
4821 | * Converts a (possibly) relative URL to a absolute one. | |
4822 | * | |
4823 | * @param string $url Base URL (i.e. from where the document is) | |
4824 | * @param string $rel_url Possibly relative URL in the document | |
4825 | * | |
4826 | * @return string Absolute URL | |
4827 | */ | |
4828 | function rewrite_relative_url($url, $rel_url) { | |
4829 | if (strpos($rel_url, "magnet:") === 0) { | |
4830 | return $rel_url; | |
4831 | } else if (strpos($rel_url, "://") !== false) { | |
4832 | return $rel_url; | |
4833 | } else if (strpos($rel_url, "//") === 0) { | |
4834 | # protocol-relative URL (rare but they exist) | |
4835 | return $rel_url; | |
4836 | } else if (strpos($rel_url, "/") === 0) | |
4837 | { | |
4838 | $parts = parse_url($url); | |
4839 | $parts['path'] = $rel_url; | |
4840 | ||
4841 | return build_url($parts); | |
4842 | ||
4843 | } else { | |
4844 | $parts = parse_url($url); | |
4845 | if (!isset($parts['path'])) { | |
4846 | $parts['path'] = '/'; | |
4847 | } | |
4848 | $dir = $parts['path']; | |
4849 | if (substr($dir, -1) !== '/') { | |
4850 | $dir = dirname($parts['path']); | |
4851 | $dir !== '/' && $dir .= '/'; | |
4852 | } | |
4853 | $parts['path'] = $dir . $rel_url; | |
4854 | ||
4855 | return build_url($parts); | |
4856 | } | |
4857 | } | |
4858 | ||
4859 | function sphinx_search($query, $offset = 0, $limit = 30) { | |
4860 | require_once 'lib/sphinxapi.php'; | |
4861 | ||
4862 | $sphinxClient = new SphinxClient(); | |
4863 | ||
4864 | $sphinxClient->SetServer('localhost', 9312); | |
4865 | $sphinxClient->SetConnectTimeout(1); | |
4866 | ||
4867 | $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30, | |
4868 | 'feed_title' => 20)); | |
4869 | ||
4870 | $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2); | |
4871 | $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25); | |
4872 | $sphinxClient->SetLimits($offset, $limit, 1000); | |
4873 | $sphinxClient->SetArrayResult(false); | |
4874 | $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid'])); | |
4875 | ||
4876 | $result = $sphinxClient->Query($query, SPHINX_INDEX); | |
4877 | ||
4878 | $ids = array(); | |
4879 | ||
4880 | if (is_array($result['matches'])) { | |
4881 | foreach (array_keys($result['matches']) as $int_id) { | |
4882 | $ref_id = $result['matches'][$int_id]['attrs']['ref_id']; | |
4883 | array_push($ids, $ref_id); | |
4884 | } | |
4885 | } | |
4886 | ||
4887 | return $ids; | |
4888 | } | |
4889 | ||
4890 | function cleanup_tags($link, $days = 14, $limit = 1000) { | |
4891 | ||
4892 | if (DB_TYPE == "pgsql") { | |
4893 | $interval_query = "date_updated < NOW() - INTERVAL '$days days'"; | |
4894 | } else if (DB_TYPE == "mysql") { | |
4895 | $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)"; | |
4896 | } | |
4897 | ||
4898 | $tags_deleted = 0; | |
4899 | ||
4900 | while ($limit > 0) { | |
4901 | $limit_part = 500; | |
4902 | ||
4903 | $query = "SELECT ttrss_tags.id AS id | |
4904 | FROM ttrss_tags, ttrss_user_entries, ttrss_entries | |
4905 | WHERE post_int_id = int_id AND $interval_query AND | |
4906 | ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part"; | |
4907 | ||
4908 | $result = db_query($link, $query); | |
4909 | ||
4910 | $ids = array(); | |
4911 | ||
4912 | while ($line = db_fetch_assoc($result)) { | |
4913 | array_push($ids, $line['id']); | |
4914 | } | |
4915 | ||
4916 | if (count($ids) > 0) { | |
4917 | $ids = join(",", $ids); | |
4918 | print "."; | |
4919 | ||
4920 | $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)"); | |
4921 | $tags_deleted += db_affected_rows($link, $tmp_result); | |
4922 | } else { | |
4923 | break; | |
4924 | } | |
4925 | ||
4926 | $limit -= $limit_part; | |
4927 | } | |
4928 | ||
4929 | print "\n"; | |
4930 | ||
4931 | return $tags_deleted; | |
4932 | } | |
4933 | ||
4934 | function print_user_stylesheet($link) { | |
4935 | $value = get_pref($link, 'USER_STYLESHEET'); | |
4936 | ||
4937 | if ($value) { | |
4938 | print "<style type=\"text/css\">"; | |
4939 | print str_replace("<br/>", "\n", $value); | |
4940 | print "</style>"; | |
4941 | } | |
4942 | ||
4943 | } | |
4944 | ||
4945 | /* function rewrite_urls($line) { | |
4946 | global $url_regex; | |
4947 | ||
4948 | $urls = null; | |
4949 | ||
4950 | $result = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i", | |
4951 | "<a target=\"_blank\" href=\"\\1\">\\1</a>", $line); | |
4952 | ||
4953 | return $result; | |
4954 | } */ | |
4955 | ||
4956 | function rewrite_urls($html) { | |
4957 | libxml_use_internal_errors(true); | |
4958 | ||
4959 | $charset_hack = '<head> | |
4960 | <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> | |
4961 | </head>'; | |
4962 | ||
4963 | $doc = new DOMDocument(); | |
4964 | $doc->loadHTML($charset_hack . $html); | |
4965 | $xpath = new DOMXPath($doc); | |
4966 | ||
4967 | $entries = $xpath->query('//*/text()'); | |
4968 | ||
4969 | foreach ($entries as $entry) { | |
4970 | if (strstr($entry->wholeText, "://") !== false) { | |
4971 | $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i", | |
4972 | "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText); | |
4973 | ||
4974 | if ($text != $entry->wholeText) { | |
4975 | $cdoc = new DOMDocument(); | |
4976 | $cdoc->loadHTML($charset_hack . $text); | |
4977 | ||
4978 | ||
4979 | foreach ($cdoc->childNodes as $cnode) { | |
4980 | $cnode = $doc->importNode($cnode, true); | |
4981 | ||
4982 | if ($cnode) { | |
4983 | $entry->parentNode->insertBefore($cnode); | |
4984 | } | |
4985 | } | |
4986 | ||
4987 | $entry->parentNode->removeChild($entry); | |
4988 | ||
4989 | } | |
4990 | } | |
4991 | } | |
4992 | ||
4993 | $node = $doc->getElementsByTagName('body')->item(0); | |
4994 | ||
4995 | // http://tt-rss.org/forum/viewtopic.php?f=1&t=970 | |
4996 | if ($node) | |
4997 | return $doc->saveXML($node, LIBXML_NOEMPTYTAG); | |
4998 | else | |
4999 | return $html; | |
5000 | } | |
5001 | ||
5002 | function filter_to_sql($filter) { | |
5003 | $query = ""; | |
5004 | ||
5005 | $regexp_valid = preg_match('/' . $filter['reg_exp'] . '/', | |
5006 | $filter['reg_exp']) !== FALSE; | |
5007 | ||
5008 | if ($regexp_valid) { | |
5009 | ||
5010 | if (DB_TYPE == "pgsql") | |
5011 | $reg_qpart = "~"; | |
5012 | else | |
5013 | $reg_qpart = "REGEXP"; | |
5014 | ||
5015 | switch ($filter["type"]) { | |
5016 | case "title": | |
5017 | $query = "LOWER(ttrss_entries.title) $reg_qpart LOWER('". | |
5018 | $filter['reg_exp'] . "')"; | |
5019 | break; | |
5020 | case "content": | |
5021 | $query = "LOWER(ttrss_entries.content) $reg_qpart LOWER('". | |
5022 | $filter['reg_exp'] . "')"; | |
5023 | break; | |
5024 | case "both": | |
5025 | $query = "LOWER(ttrss_entries.title) $reg_qpart LOWER('". | |
5026 | $filter['reg_exp'] . "') OR LOWER(" . | |
5027 | "ttrss_entries.content) $reg_qpart LOWER('" . $filter['reg_exp'] . "')"; | |
5028 | break; | |
5029 | case "tag": | |
5030 | $query = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('". | |
5031 | $filter['reg_exp'] . "')"; | |
5032 | break; | |
5033 | case "link": | |
5034 | $query = "LOWER(ttrss_entries.link) $reg_qpart LOWER('". | |
5035 | $filter['reg_exp'] . "')"; | |
5036 | break; | |
5037 | case "date": | |
5038 | ||
5039 | if ($filter["filter_param"] == "before") | |
5040 | $cmp_qpart = "<"; | |
5041 | else | |
5042 | $cmp_qpart = ">="; | |
5043 | ||
5044 | $timestamp = date("Y-m-d H:N:s", strtotime($filter["reg_exp"])); | |
5045 | $query = "ttrss_entries.date_entered $cmp_qpart '$timestamp'"; | |
5046 | break; | |
5047 | case "author": | |
5048 | $query = "LOWER(ttrss_entries.author) $reg_qpart LOWER('". | |
5049 | $filter['reg_exp'] . "')"; | |
5050 | break; | |
5051 | } | |
5052 | ||
5053 | if ($filter["inverse"]) | |
5054 | $query = "NOT ($query)"; | |
5055 | ||
5056 | if ($query) { | |
5057 | if (DB_TYPE == "pgsql") { | |
5058 | $query = " ($query) AND ttrss_entries.date_entered > NOW() - INTERVAL '14 days'"; | |
5059 | } else { | |
5060 | $query = " ($query) AND ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL 14 DAY)"; | |
5061 | } | |
5062 | $query .= " AND "; | |
5063 | } | |
5064 | ||
5065 | return $query; | |
5066 | } else { | |
5067 | return false; | |
5068 | } | |
5069 | } | |
5070 | ||
5071 | // Status codes: | |
5072 | // -1 - never connected | |
5073 | // 0 - no data received | |
5074 | // 1 - data received successfully | |
5075 | // 2 - did not receive valid data | |
5076 | // >10 - server error, code + 10 (e.g. 16 means server error 6) | |
5077 | ||
5078 | function get_linked_feeds($link, $instance_id = false) { | |
5079 | if ($instance_id) | |
5080 | $instance_qpart = "id = '$instance_id' AND "; | |
5081 | else | |
5082 | $instance_qpart = ""; | |
5083 | ||
5084 | if (DB_TYPE == "pgsql") { | |
5085 | $date_qpart = "last_connected < NOW() - INTERVAL '6 hours'"; | |
5086 | } else { | |
5087 | $date_qpart = "last_connected < DATE_SUB(NOW(), INTERVAL 6 HOUR)"; | |
5088 | } | |
5089 | ||
5090 | $result = db_query($link, "SELECT id, access_key, access_url FROM ttrss_linked_instances | |
5091 | WHERE $instance_qpart $date_qpart ORDER BY last_connected"); | |
5092 | ||
5093 | while ($line = db_fetch_assoc($result)) { | |
5094 | $id = $line['id']; | |
5095 | ||
5096 | _debug("Updating: " . $line['access_url'] . " ($id)"); | |
5097 | ||
5098 | $fetch_url = $line['access_url'] . '/public.php?op=fbexport'; | |
5099 | $post_query = 'key=' . $line['access_key']; | |
5100 | ||
5101 | $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query); | |
5102 | ||
5103 | // try doing it the old way | |
5104 | if (!$feeds) { | |
5105 | $fetch_url = $line['access_url'] . '/backend.php?op=fbexport'; | |
5106 | $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query); | |
5107 | } | |
5108 | ||
5109 | if ($feeds) { | |
5110 | $feeds = json_decode($feeds, true); | |
5111 | ||
5112 | if ($feeds) { | |
5113 | if ($feeds['error']) { | |
5114 | $status = $feeds['error']['code'] + 10; | |
5115 | } else { | |
5116 | $status = 1; | |
5117 | ||
5118 | if (count($feeds['feeds']) > 0) { | |
5119 | ||
5120 | db_query($link, "DELETE FROM ttrss_linked_feeds | |
5121 | WHERE instance_id = '$id'"); | |
5122 | ||
5123 | foreach ($feeds['feeds'] as $feed) { | |
5124 | $feed_url = db_escape_string($feed['feed_url']); | |
5125 | $title = db_escape_string($feed['title']); | |
5126 | $subscribers = db_escape_string($feed['subscribers']); | |
5127 | $site_url = db_escape_string($feed['site_url']); | |
5128 | ||
5129 | db_query($link, "INSERT INTO ttrss_linked_feeds | |
5130 | (feed_url, site_url, title, subscribers, instance_id, created, updated) | |
5131 | VALUES | |
5132 | ('$feed_url', '$site_url', '$title', '$subscribers', '$id', NOW(), NOW())"); | |
5133 | } | |
5134 | } else { | |
5135 | // received 0 feeds, this might indicate that | |
5136 | // the instance on the other hand is rebuilding feedbrowser cache | |
5137 | // we will try again later | |
5138 | ||
5139 | // TODO: maybe perform expiration based on updated here? | |
5140 | } | |
5141 | ||
5142 | _debug("Processed " . count($feeds['feeds']) . " feeds."); | |
5143 | } | |
5144 | } else { | |
5145 | $status = 2; | |
5146 | } | |
5147 | ||
5148 | } else { | |
5149 | $status = 0; | |
5150 | } | |
5151 | ||
5152 | _debug("Status: $status"); | |
5153 | ||
5154 | db_query($link, "UPDATE ttrss_linked_instances SET | |
5155 | last_status_out = '$status', last_connected = NOW() WHERE id = '$id'"); | |
5156 | ||
5157 | } | |
5158 | } | |
5159 | ||
5160 | function make_feed_browser($link, $search, $limit, $mode = 1) { | |
5161 | ||
5162 | $owner_uid = $_SESSION["uid"]; | |
5163 | $rv = ''; | |
5164 | ||
5165 | if ($search) { | |
5166 | $search_qpart = "AND (UPPER(feed_url) LIKE UPPER('%$search%') OR | |
5167 | UPPER(title) LIKE UPPER('%$search%'))"; | |
5168 | } else { | |
5169 | $search_qpart = ""; | |
5170 | } | |
5171 | ||
5172 | if ($mode == 1) { | |
5173 | /* $result = db_query($link, "SELECT feed_url, subscribers FROM | |
5174 | ttrss_feedbrowser_cache WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf | |
5175 | WHERE tf.feed_url = ttrss_feedbrowser_cache.feed_url | |
5176 | AND owner_uid = '$owner_uid') $search_qpart | |
5177 | ORDER BY subscribers DESC LIMIT $limit"); */ | |
5178 | ||
5179 | $result = db_query($link, "SELECT feed_url, site_url, title, SUM(subscribers) AS subscribers FROM | |
5180 | (SELECT feed_url, site_url, title, subscribers FROM ttrss_feedbrowser_cache UNION ALL | |
5181 | SELECT feed_url, site_url, title, subscribers FROM ttrss_linked_feeds) AS qqq | |
5182 | WHERE | |
5183 | (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf | |
5184 | WHERE tf.feed_url = qqq.feed_url | |
5185 | AND owner_uid = '$owner_uid') $search_qpart | |
5186 | GROUP BY feed_url, site_url, title ORDER BY subscribers DESC LIMIT $limit"); | |
5187 | ||
5188 | } else if ($mode == 2) { | |
5189 | $result = db_query($link, "SELECT *, | |
5190 | (SELECT COUNT(*) FROM ttrss_user_entries WHERE | |
5191 | orig_feed_id = ttrss_archived_feeds.id) AS articles_archived | |
5192 | FROM | |
5193 | ttrss_archived_feeds | |
5194 | WHERE | |
5195 | (SELECT COUNT(*) FROM ttrss_feeds | |
5196 | WHERE ttrss_feeds.feed_url = ttrss_archived_feeds.feed_url AND | |
5197 | owner_uid = '$owner_uid') = 0 AND | |
5198 | owner_uid = '$owner_uid' $search_qpart | |
5199 | ORDER BY id DESC LIMIT $limit"); | |
5200 | } | |
5201 | ||
5202 | $feedctr = 0; | |
5203 | ||
5204 | while ($line = db_fetch_assoc($result)) { | |
5205 | ||
5206 | if ($mode == 1) { | |
5207 | ||
5208 | $feed_url = htmlspecialchars($line["feed_url"]); | |
5209 | $site_url = htmlspecialchars($line["site_url"]); | |
5210 | $subscribers = $line["subscribers"]; | |
5211 | ||
5212 | $check_box = "<input onclick='toggleSelectListRow2(this)' | |
5213 | dojoType=\"dijit.form.CheckBox\" | |
5214 | type=\"checkbox\" \">"; | |
5215 | ||
5216 | $class = ($feedctr % 2) ? "even" : "odd"; | |
5217 | ||
5218 | $site_url = "<a target=\"_blank\" | |
5219 | href=\"$site_url\"> | |
5220 | <span class=\"fb_feedTitle\">". | |
5221 | htmlspecialchars($line["title"])."</span></a>"; | |
5222 | ||
5223 | $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\" | |
5224 | href=\"$feed_url\"><img src='images/feed-icon-12x12.png' | |
5225 | style='vertical-align : middle'></a>"; | |
5226 | ||
5227 | $rv .= "<li>$check_box $feed_url $site_url". | |
5228 | " <span class='subscribers'>($subscribers)</span></li>"; | |
5229 | ||
5230 | } else if ($mode == 2) { | |
5231 | $feed_url = htmlspecialchars($line["feed_url"]); | |
5232 | $site_url = htmlspecialchars($line["site_url"]); | |
5233 | $title = htmlspecialchars($line["title"]); | |
5234 | ||
5235 | $check_box = "<input onclick='toggleSelectListRow2(this)' dojoType=\"dijit.form.CheckBox\" | |
5236 | type=\"checkbox\">"; | |
5237 | ||
5238 | $class = ($feedctr % 2) ? "even" : "odd"; | |
5239 | ||
5240 | if ($line['articles_archived'] > 0) { | |
5241 | $archived = sprintf(__("%d archived articles"), $line['articles_archived']); | |
5242 | $archived = " <span class='subscribers'>($archived)</span>"; | |
5243 | } else { | |
5244 | $archived = ''; | |
5245 | } | |
5246 | ||
5247 | $site_url = "<a target=\"_blank\" | |
5248 | href=\"$site_url\"> | |
5249 | <span class=\"fb_feedTitle\">". | |
5250 | htmlspecialchars($line["title"])."</span></a>"; | |
5251 | ||
5252 | $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\" | |
5253 | href=\"$feed_url\"><img src='images/feed-icon-12x12.png' | |
5254 | style='vertical-align : middle'></a>"; | |
5255 | ||
5256 | ||
5257 | $rv .= "<li id=\"FBROW-".$line["id"]."\">". | |
5258 | "$check_box $feed_url $site_url $archived</li>"; | |
5259 | } | |
5260 | ||
5261 | ++$feedctr; | |
5262 | } | |
5263 | ||
5264 | if ($feedctr == 0) { | |
5265 | $rv .= "<li style=\"text-align : center\"><p>".__('No feeds found.')."</p></li>"; | |
5266 | } | |
5267 | ||
5268 | return $rv; | |
5269 | } | |
5270 | ||
5271 | if (!function_exists('gzdecode')) { | |
5272 | function gzdecode($string) { // no support for 2nd argument | |
5273 | return file_get_contents('compress.zlib://data:who/cares;base64,'. | |
5274 | base64_encode($string)); | |
5275 | } | |
5276 | } | |
5277 | ||
5278 | function perform_data_import($link, $filename, $owner_uid) { | |
5279 | ||
5280 | $num_imported = 0; | |
5281 | $num_processed = 0; | |
5282 | $num_feeds_created = 0; | |
5283 | ||
5284 | $doc = @DOMDocument::load($filename); | |
5285 | ||
5286 | if (!$doc) { | |
5287 | $contents = file_get_contents($filename); | |
5288 | ||
5289 | if ($contents) { | |
5290 | $data = @gzuncompress($contents); | |
5291 | } | |
5292 | ||
5293 | if (!$data) { | |
5294 | $data = @gzdecode($contents); | |
5295 | } | |
5296 | ||
5297 | if ($data) | |
5298 | $doc = DOMDocument::loadXML($data); | |
5299 | } | |
5300 | ||
5301 | if ($doc) { | |
5302 | ||
5303 | $xpath = new DOMXpath($doc); | |
5304 | ||
5305 | $container = $doc->firstChild; | |
5306 | ||
5307 | if ($container && $container->hasAttribute('schema-version')) { | |
5308 | $schema_version = $container->getAttribute('schema-version'); | |
5309 | ||
5310 | if ($schema_version != SCHEMA_VERSION) { | |
5311 | print "<p>" .__("Could not import: incorrect schema version.") . "</p>"; | |
5312 | return; | |
5313 | } | |
5314 | ||
5315 | } else { | |
5316 | print "<p>" . __("Could not import: unrecognized document format.") . "</p>"; | |
5317 | return; | |
5318 | } | |
5319 | ||
5320 | $articles = $xpath->query("//article"); | |
5321 | ||
5322 | foreach ($articles as $article_node) { | |
5323 | if ($article_node->childNodes) { | |
5324 | ||
5325 | $ref_id = 0; | |
5326 | ||
5327 | $article = array(); | |
5328 | ||
5329 | foreach ($article_node->childNodes as $child) { | |
5330 | if ($child->nodeName != 'label_cache') | |
5331 | $article[$child->nodeName] = db_escape_string($child->nodeValue); | |
5332 | else | |
5333 | $article[$child->nodeName] = $child->nodeValue; | |
5334 | } | |
5335 | ||
5336 | //print_r($article); | |
5337 | ||
5338 | if ($article['guid']) { | |
5339 | ||
5340 | ++$num_processed; | |
5341 | ||
5342 | //db_query($link, "BEGIN"); | |
5343 | ||
5344 | //print 'GUID:' . $article['guid'] . "\n"; | |
5345 | ||
5346 | $result = db_query($link, "SELECT id FROM ttrss_entries | |
5347 | WHERE guid = '".$article['guid']."'"); | |
5348 | ||
5349 | if (db_num_rows($result) == 0) { | |
5350 | ||
5351 | $result = db_query($link, | |
5352 | "INSERT INTO ttrss_entries | |
5353 | (title, | |
5354 | guid, | |
5355 | link, | |
5356 | updated, | |
5357 | content, | |
5358 | content_hash, | |
5359 | no_orig_date, | |
5360 | date_updated, | |
5361 | date_entered, | |
5362 | comments, | |
5363 | num_comments, | |
5364 | author) | |
5365 | VALUES | |
5366 | ('".$article['title']."', | |
5367 | '".$article['guid']."', | |
5368 | '".$article['link']."', | |
5369 | '".$article['updated']."', | |
5370 | '".$article['content']."', | |
5371 | '".sha1($article['content'])."', | |
5372 | false, | |
5373 | NOW(), | |
5374 | NOW(), | |
5375 | '', | |
5376 | '0', | |
5377 | '')"); | |
5378 | ||
5379 | $result = db_query($link, "SELECT id FROM ttrss_entries | |
5380 | WHERE guid = '".$article['guid']."'"); | |
5381 | ||
5382 | if (db_num_rows($result) != 0) { | |
5383 | $ref_id = db_fetch_result($result, 0, "id"); | |
5384 | } | |
5385 | ||
5386 | } else { | |
5387 | $ref_id = db_fetch_result($result, 0, "id"); | |
5388 | } | |
5389 | ||
5390 | //print "Got ref ID: $ref_id\n"; | |
5391 | ||
5392 | if ($ref_id) { | |
5393 | ||
5394 | $feed_url = $article['feed_url']; | |
5395 | $feed_title = $article['feed_title']; | |
5396 | ||
5397 | $feed = 'NULL'; | |
5398 | ||
5399 | if ($feed_url && $feed_title) { | |
5400 | $result = db_query($link, "SELECT id FROM ttrss_feeds | |
5401 | WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'"); | |
5402 | ||
5403 | if (db_num_rows($result) != 0) { | |
5404 | $feed = db_fetch_result($result, 0, "id"); | |
5405 | } else { | |
5406 | // try autocreating feed in Uncategorized... | |
5407 | ||
5408 | $result = db_query($link, "INSERT INTO ttrss_feeds (owner_uid, | |
5409 | feed_url, title) VALUES ($owner_uid, '$feed_url', '$feed_title')"); | |
5410 | ||
5411 | $result = db_query($link, "SELECT id FROM ttrss_feeds | |
5412 | WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'"); | |
5413 | ||
5414 | if (db_num_rows($result) != 0) { | |
5415 | ++$num_feeds_created; | |
5416 | ||
5417 | $feed = db_fetch_result($result, 0, "id"); | |
5418 | } | |
5419 | } | |
5420 | } | |
5421 | ||
5422 | if ($feed != 'NULL') | |
5423 | $feed_qpart = "feed_id = $feed"; | |
5424 | else | |
5425 | $feed_qpart = "feed_id IS NULL"; | |
5426 | ||
5427 | //print "$ref_id / $feed / " . $article['title'] . "\n"; | |
5428 | ||
5429 | $result = db_query($link, "SELECT int_id FROM ttrss_user_entries | |
5430 | WHERE ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND $feed_qpart"); | |
5431 | ||
5432 | if (db_num_rows($result) == 0) { | |
5433 | ||
5434 | $marked = bool_to_sql_bool(sql_bool_to_bool($article['marked'])); | |
5435 | $published = bool_to_sql_bool(sql_bool_to_bool($article['published'])); | |
5436 | $score = (int) $article['score']; | |
5437 | ||
5438 | $tag_cache = $article['tag_cache']; | |
5439 | $label_cache = db_escape_string($article['label_cache']); | |
5440 | $note = $article['note']; | |
5441 | ||
5442 | //print "Importing " . $article['title'] . "<br/>"; | |
5443 | ||
5444 | ++$num_imported; | |
5445 | ||
5446 | $result = db_query($link, | |
5447 | "INSERT INTO ttrss_user_entries | |
5448 | (ref_id, owner_uid, feed_id, unread, last_read, marked, | |
5449 | published, score, tag_cache, label_cache, uuid, note) | |
5450 | VALUES ($ref_id, $owner_uid, $feed, false, | |
5451 | NULL, $marked, $published, $score, '$tag_cache', | |
5452 | '$label_cache', '', '$note')"); | |
5453 | ||
5454 | $label_cache = json_decode($label_cache, true); | |
5455 | ||
5456 | if (is_array($label_cache) && $label_cache["no-labels"] != 1) { | |
5457 | foreach ($label_cache as $label) { | |
5458 | ||
5459 | label_create($link, $label[1], | |
5460 | $label[2], $label[3], $owner_uid); | |
5461 | ||
5462 | label_add_article($link, $ref_id, $label[1], $owner_uid); | |
5463 | ||
5464 | } | |
5465 | } | |
5466 | ||
5467 | //db_query($link, "COMMIT"); | |
5468 | } | |
5469 | } | |
5470 | } | |
5471 | } | |
5472 | } | |
5473 | ||
5474 | print "<p>" . | |
5475 | T_sprintf("Finished: %d articles processed, %d imported, %d feeds created.", | |
5476 | $num_processed, $num_imported, $num_feeds_created) . | |
5477 | "</p>"; | |
5478 | ||
5479 | } else { | |
5480 | ||
5481 | print "<p>" . __("Could not load XML document.") . "</p>"; | |
5482 | ||
5483 | } | |
5484 | } | |
5485 | ||
5486 | function get_random_bytes($length) { | |
5487 | if (function_exists('openssl_random_pseudo_bytes')) { | |
5488 | return openssl_random_pseudo_bytes($length); | |
5489 | } else { | |
5490 | $output = ""; | |
5491 | ||
5492 | for ($i = 0; $i < $length; $i++) | |
5493 | $output .= chr(mt_rand(0, 255)); | |
5494 | ||
5495 | return $output; | |
5496 | } | |
5497 | } | |
5498 | ||
5499 | function read_stdin() { | |
5500 | $fp = fopen("php://stdin", "r"); | |
5501 | ||
5502 | if ($fp) { | |
5503 | $line = trim(fgets($fp)); | |
5504 | fclose($fp); | |
5505 | return $line; | |
5506 | } | |
5507 | ||
5508 | return null; | |
5509 | } | |
5510 | ||
5511 | function tmpdirname($path, $prefix) { | |
5512 | // Use PHP's tmpfile function to create a temporary | |
5513 | // directory name. Delete the file and keep the name. | |
5514 | $tempname = tempnam($path,$prefix); | |
5515 | if (!$tempname) | |
5516 | return false; | |
5517 | ||
5518 | if (!unlink($tempname)) | |
5519 | return false; | |
5520 | ||
5521 | return $tempname; | |
5522 | } | |
5523 | ||
5524 | ?> |