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1 | <?php | |
2 | define('EXPECTED_CONFIG_VERSION', 26); | |
3 | define('SCHEMA_VERSION', 99); | |
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 | ||
18 | mb_internal_encoding("UTF-8"); | |
19 | date_default_timezone_set('UTC'); | |
20 | if (defined('E_DEPRECATED')) { | |
21 | error_reporting(E_ALL & ~E_NOTICE & ~E_DEPRECATED); | |
22 | } else { | |
23 | error_reporting(E_ALL & ~E_NOTICE); | |
24 | } | |
25 | ||
26 | require_once 'config.php'; | |
27 | ||
28 | if (DB_TYPE == "pgsql") { | |
29 | define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE'); | |
30 | } else { | |
31 | define('SUBSTRING_FOR_DATE', 'SUBSTRING'); | |
32 | } | |
33 | ||
34 | define('THEME_VERSION_REQUIRED', 1.1); | |
35 | ||
36 | /** | |
37 | * Return available translations names. | |
38 | * | |
39 | * @access public | |
40 | * @return array A array of available translations. | |
41 | */ | |
42 | function get_translations() { | |
43 | $tr = array( | |
44 | "auto" => "Detect automatically", | |
45 | "ca_CA" => "Català", | |
46 | "en_US" => "English", | |
47 | "es_ES" => "Español", | |
48 | "de_DE" => "Deutsch", | |
49 | "fr_FR" => "Français", | |
50 | "hu_HU" => "Magyar (Hungarian)", | |
51 | "it_IT" => "Italiano", | |
52 | "ja_JP" => "日本語 (Japanese)", | |
53 | "nb_NO" => "Norwegian bokmål", | |
54 | "pl_PL" => "Polski", | |
55 | "ru_RU" => "Русский", | |
56 | "pt_BR" => "Portuguese/Brazil", | |
57 | "zh_CN" => "Simplified Chinese"); | |
58 | ||
59 | return $tr; | |
60 | } | |
61 | ||
62 | require_once "lib/accept-to-gettext.php"; | |
63 | require_once "lib/gettext/gettext.inc"; | |
64 | ||
65 | function startup_gettext() { | |
66 | ||
67 | # Get locale from Accept-Language header | |
68 | $lang = al2gt(array_keys(get_translations()), "text/html"); | |
69 | ||
70 | if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) { | |
71 | $lang = _TRANSLATION_OVERRIDE_DEFAULT; | |
72 | } | |
73 | ||
74 | /* In login action of mobile version */ | |
75 | if ($_POST["language"] && defined('MOBILE_VERSION')) { | |
76 | $lang = $_POST["language"]; | |
77 | } else { | |
78 | $lang = $_SESSION["language"]; | |
79 | } | |
80 | ||
81 | if ($lang) { | |
82 | if (defined('LC_MESSAGES')) { | |
83 | _setlocale(LC_MESSAGES, $lang); | |
84 | } else if (defined('LC_ALL')) { | |
85 | _setlocale(LC_ALL, $lang); | |
86 | } | |
87 | ||
88 | if (defined('MOBILE_VERSION')) { | |
89 | _bindtextdomain("messages", "../locale"); | |
90 | } else { | |
91 | _bindtextdomain("messages", "locale"); | |
92 | } | |
93 | ||
94 | _textdomain("messages"); | |
95 | _bind_textdomain_codeset("messages", "UTF-8"); | |
96 | } | |
97 | } | |
98 | ||
99 | startup_gettext(); | |
100 | ||
101 | require_once 'db-prefs.php'; | |
102 | require_once 'version.php'; | |
103 | ||
104 | define('MAGPIE_OUTPUT_ENCODING', 'UTF-8'); | |
105 | ||
106 | define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION . ' (http://tt-rss.org/)'); | |
107 | define('MAGPIE_USER_AGENT', SELF_USER_AGENT); | |
108 | ||
109 | ini_set('user_agent', SELF_USER_AGENT); | |
110 | ||
111 | require_once 'lib/pubsubhubbub/publisher.php'; | |
112 | require_once 'lib/htmLawed.php'; | |
113 | ||
114 | $tz_offset = -1; | |
115 | $utc_tz = new DateTimeZone('UTC'); | |
116 | $schema_version = false; | |
117 | ||
118 | /** | |
119 | * Print a timestamped debug message. | |
120 | * | |
121 | * @param string $msg The debug message. | |
122 | * @return void | |
123 | */ | |
124 | function _debug($msg) { | |
125 | if (defined('QUIET') && QUIET) { | |
126 | return; | |
127 | } | |
128 | $ts = strftime("%H:%M:%S", time()); | |
129 | if (function_exists('posix_getpid')) { | |
130 | $ts = "$ts/" . posix_getpid(); | |
131 | } | |
132 | print "[$ts] $msg\n"; | |
133 | } // function _debug | |
134 | ||
135 | /** | |
136 | * Purge a feed old posts. | |
137 | * | |
138 | * @param mixed $link A database connection. | |
139 | * @param mixed $feed_id The id of the purged feed. | |
140 | * @param mixed $purge_interval Olderness of purged posts. | |
141 | * @param boolean $debug Set to True to enable the debug. False by default. | |
142 | * @access public | |
143 | * @return void | |
144 | */ | |
145 | function purge_feed($link, $feed_id, $purge_interval, $debug = false) { | |
146 | ||
147 | if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id); | |
148 | ||
149 | $rows = -1; | |
150 | ||
151 | $result = db_query($link, | |
152 | "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'"); | |
153 | ||
154 | $owner_uid = false; | |
155 | ||
156 | if (db_num_rows($result) == 1) { | |
157 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); | |
158 | } | |
159 | ||
160 | if ($purge_interval == -1 || !$purge_interval) { | |
161 | if ($owner_uid) { | |
162 | ccache_update($link, $feed_id, $owner_uid); | |
163 | } | |
164 | return; | |
165 | } | |
166 | ||
167 | if (!$owner_uid) return; | |
168 | ||
169 | if (FORCE_ARTICLE_PURGE == 0) { | |
170 | $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES", | |
171 | $owner_uid, false); | |
172 | } else { | |
173 | $purge_unread = true; | |
174 | $purge_interval = FORCE_ARTICLE_PURGE; | |
175 | } | |
176 | ||
177 | if (!$purge_unread) $query_limit = " unread = false AND "; | |
178 | ||
179 | if (DB_TYPE == "pgsql") { | |
180 | $pg_version = get_pgsql_version($link); | |
181 | ||
182 | if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) { | |
183 | ||
184 | $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE | |
185 | ttrss_entries.id = ref_id AND | |
186 | marked = false AND | |
187 | feed_id = '$feed_id' AND | |
188 | $query_limit | |
189 | ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'"); | |
190 | ||
191 | } else { | |
192 | ||
193 | $result = db_query($link, "DELETE FROM ttrss_user_entries | |
194 | USING ttrss_entries | |
195 | WHERE ttrss_entries.id = ref_id AND | |
196 | marked = false AND | |
197 | feed_id = '$feed_id' AND | |
198 | $query_limit | |
199 | ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'"); | |
200 | } | |
201 | ||
202 | $rows = pg_affected_rows($result); | |
203 | ||
204 | } else { | |
205 | ||
206 | /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE | |
207 | marked = false AND feed_id = '$feed_id' AND | |
208 | (SELECT date_updated FROM ttrss_entries WHERE | |
209 | id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */ | |
210 | ||
211 | $result = db_query($link, "DELETE FROM ttrss_user_entries | |
212 | USING ttrss_user_entries, ttrss_entries | |
213 | WHERE ttrss_entries.id = ref_id AND | |
214 | marked = false AND | |
215 | feed_id = '$feed_id' AND | |
216 | $query_limit | |
217 | ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); | |
218 | ||
219 | $rows = mysql_affected_rows($link); | |
220 | ||
221 | } | |
222 | ||
223 | ccache_update($link, $feed_id, $owner_uid); | |
224 | ||
225 | if ($debug) { | |
226 | _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles"); | |
227 | } | |
228 | } // function purge_feed | |
229 | ||
230 | function feed_purge_interval($link, $feed_id) { | |
231 | ||
232 | $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds | |
233 | WHERE id = '$feed_id'"); | |
234 | ||
235 | if (db_num_rows($result) == 1) { | |
236 | $purge_interval = db_fetch_result($result, 0, "purge_interval"); | |
237 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); | |
238 | ||
239 | if ($purge_interval == 0) $purge_interval = get_pref($link, | |
240 | 'PURGE_OLD_DAYS', $owner_uid); | |
241 | ||
242 | return $purge_interval; | |
243 | ||
244 | } else { | |
245 | return -1; | |
246 | } | |
247 | } | |
248 | ||
249 | function purge_orphans($link, $do_output = false) { | |
250 | ||
251 | // purge orphaned posts in main content table | |
252 | $result = db_query($link, "DELETE FROM ttrss_entries WHERE | |
253 | (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0"); | |
254 | ||
255 | if ($do_output) { | |
256 | $rows = db_affected_rows($link, $result); | |
257 | _debug("Purged $rows orphaned posts."); | |
258 | } | |
259 | } | |
260 | ||
261 | function get_feed_update_interval($link, $feed_id) { | |
262 | $result = db_query($link, "SELECT owner_uid, update_interval FROM | |
263 | ttrss_feeds WHERE id = '$feed_id'"); | |
264 | ||
265 | if (db_num_rows($result) == 1) { | |
266 | $update_interval = db_fetch_result($result, 0, "update_interval"); | |
267 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); | |
268 | ||
269 | if ($update_interval != 0) { | |
270 | return $update_interval; | |
271 | } else { | |
272 | return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false); | |
273 | } | |
274 | ||
275 | } else { | |
276 | return -1; | |
277 | } | |
278 | } | |
279 | ||
280 | function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false) { | |
281 | $login = urlencode($login); | |
282 | $pass = urlencode($pass); | |
283 | ||
284 | global $fetch_last_error; | |
285 | ||
286 | if (function_exists('curl_init') && !ini_get("open_basedir")) { | |
287 | $ch = curl_init($url); | |
288 | ||
289 | curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15); | |
290 | curl_setopt($ch, CURLOPT_TIMEOUT, 45); | |
291 | curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); | |
292 | curl_setopt($ch, CURLOPT_MAXREDIRS, 20); | |
293 | curl_setopt($ch, CURLOPT_BINARYTRANSFER, true); | |
294 | curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); | |
295 | curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); | |
296 | curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY); | |
297 | curl_setopt($ch, CURLOPT_USERAGENT, SELF_USER_AGENT); | |
298 | curl_setopt($ch, CURLOPT_ENCODING , "gzip"); | |
299 | ||
300 | if ($post_query) { | |
301 | curl_setopt($ch, CURLOPT_POST, true); | |
302 | curl_setopt($ch, CURLOPT_POSTFIELDS, $post_query); | |
303 | } | |
304 | ||
305 | if ($login && $pass) | |
306 | curl_setopt($ch, CURLOPT_USERPWD, "$login:$pass"); | |
307 | ||
308 | $contents = @curl_exec($ch); | |
309 | ||
310 | if ($contents === false) { | |
311 | $fetch_last_error = curl_error($ch); | |
312 | curl_close($ch); | |
313 | return false; | |
314 | } | |
315 | ||
316 | $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE); | |
317 | $content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE); | |
318 | curl_close($ch); | |
319 | ||
320 | if ($http_code != 200 || $type && strpos($content_type, "$type") === false) { | |
321 | return false; | |
322 | } | |
323 | ||
324 | return $contents; | |
325 | } else { | |
326 | if ($login && $pass ){ | |
327 | $url_parts = array(); | |
328 | ||
329 | preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts); | |
330 | ||
331 | if ($url_parts[1] && $url_parts[2]) { | |
332 | $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2]; | |
333 | } | |
334 | } | |
335 | ||
336 | $data = @file_get_contents($url); | |
337 | ||
338 | if (!$data && function_exists('error_get_last')) { | |
339 | $error = error_get_last(); | |
340 | $fetch_last_error = $error["message"]; | |
341 | } | |
342 | return $data; | |
343 | } | |
344 | ||
345 | } | |
346 | ||
347 | /** | |
348 | * Try to determine the favicon URL for a feed. | |
349 | * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/) | |
350 | * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php | |
351 | * | |
352 | * @param string $url A feed or page URL | |
353 | * @access public | |
354 | * @return mixed The favicon URL, or false if none was found. | |
355 | */ | |
356 | function get_favicon_url($url) { | |
357 | ||
358 | $favicon_url = false; | |
359 | ||
360 | if ($html = @fetch_file_contents($url)) { | |
361 | ||
362 | libxml_use_internal_errors(true); | |
363 | ||
364 | $doc = new DOMDocument(); | |
365 | $doc->loadHTML($html); | |
366 | $xpath = new DOMXPath($doc); | |
367 | ||
368 | $base = $xpath->query('/html/head/base'); | |
369 | foreach ($base as $b) { | |
370 | $url = $b->getAttribute("href"); | |
371 | break; | |
372 | } | |
373 | ||
374 | $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]'); | |
375 | if (count($entries) > 0) { | |
376 | foreach ($entries as $entry) { | |
377 | $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href")); | |
378 | break; | |
379 | } | |
380 | } | |
381 | } | |
382 | ||
383 | if (!$favicon_url) | |
384 | $favicon_url = rewrite_relative_url($url, "/favicon.ico"); | |
385 | ||
386 | return $favicon_url; | |
387 | } // function get_favicon_url | |
388 | ||
389 | function check_feed_favicon($site_url, $feed, $link) { | |
390 | # print "FAVICON [$site_url]: $favicon_url\n"; | |
391 | ||
392 | $icon_file = ICONS_DIR . "/$feed.ico"; | |
393 | ||
394 | if (!file_exists($icon_file)) { | |
395 | $favicon_url = get_favicon_url($site_url); | |
396 | ||
397 | if ($favicon_url) { | |
398 | // Limiting to "image" type misses those served with text/plain | |
399 | $contents = fetch_file_contents($favicon_url); // , "image"); | |
400 | ||
401 | if ($contents) { | |
402 | // Crude image type matching. | |
403 | // Patterns gleaned from the file(1) source code. | |
404 | if (preg_match('/^\x00\x00\x01\x00/', $contents)) { | |
405 | // 0 string \000\000\001\000 MS Windows icon resource | |
406 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource"); | |
407 | } | |
408 | elseif (preg_match('/^GIF8/', $contents)) { | |
409 | // 0 string GIF8 GIF image data | |
410 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image"); | |
411 | } | |
412 | elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) { | |
413 | // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data | |
414 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image"); | |
415 | } | |
416 | elseif (preg_match('/^\xff\xd8/', $contents)) { | |
417 | // 0 beshort 0xffd8 JPEG image data | |
418 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image"); | |
419 | } | |
420 | else { | |
421 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type"); | |
422 | $contents = ""; | |
423 | } | |
424 | } | |
425 | ||
426 | if ($contents) { | |
427 | $fp = @fopen($icon_file, "w"); | |
428 | ||
429 | if ($fp) { | |
430 | fwrite($fp, $contents); | |
431 | fclose($fp); | |
432 | chmod($icon_file, 0644); | |
433 | } | |
434 | } | |
435 | } | |
436 | } | |
437 | } | |
438 | ||
439 | function print_select($id, $default, $values, $attributes = "") { | |
440 | print "<select name=\"$id\" id=\"$id\" $attributes>"; | |
441 | foreach ($values as $v) { | |
442 | if ($v == $default) | |
443 | $sel = "selected=\"1\""; | |
444 | else | |
445 | $sel = ""; | |
446 | ||
447 | print "<option value=\"$v\" $sel>$v</option>"; | |
448 | } | |
449 | print "</select>"; | |
450 | } | |
451 | ||
452 | function print_select_hash($id, $default, $values, $attributes = "") { | |
453 | print "<select name=\"$id\" id='$id' $attributes>"; | |
454 | foreach (array_keys($values) as $v) { | |
455 | if ($v == $default) | |
456 | $sel = 'selected="selected"'; | |
457 | else | |
458 | $sel = ""; | |
459 | ||
460 | print "<option $sel value=\"$v\">".$values[$v]."</option>"; | |
461 | } | |
462 | ||
463 | print "</select>"; | |
464 | } | |
465 | ||
466 | function getmicrotime() { | |
467 | list($usec, $sec) = explode(" ",microtime()); | |
468 | return ((float)$usec + (float)$sec); | |
469 | } | |
470 | ||
471 | function print_radio($id, $default, $true_is, $values, $attributes = "") { | |
472 | foreach ($values as $v) { | |
473 | ||
474 | if ($v == $default) | |
475 | $sel = "checked"; | |
476 | else | |
477 | $sel = ""; | |
478 | ||
479 | if ($v == $true_is) { | |
480 | $sel .= " value=\"1\""; | |
481 | } else { | |
482 | $sel .= " value=\"0\""; | |
483 | } | |
484 | ||
485 | print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\" | |
486 | type=\"radio\" $sel $attributes name=\"$id\"> $v "; | |
487 | ||
488 | } | |
489 | } | |
490 | ||
491 | function initialize_user_prefs($link, $uid, $profile = false) { | |
492 | ||
493 | $uid = db_escape_string($uid); | |
494 | ||
495 | if (!$profile) { | |
496 | $profile = "NULL"; | |
497 | $profile_qpart = "AND profile IS NULL"; | |
498 | } else { | |
499 | $profile_qpart = "AND profile = '$profile'"; | |
500 | } | |
501 | ||
502 | if (get_schema_version($link) < 63) $profile_qpart = ""; | |
503 | ||
504 | db_query($link, "BEGIN"); | |
505 | ||
506 | $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs"); | |
507 | ||
508 | $u_result = db_query($link, "SELECT pref_name | |
509 | FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart"); | |
510 | ||
511 | $active_prefs = array(); | |
512 | ||
513 | while ($line = db_fetch_assoc($u_result)) { | |
514 | array_push($active_prefs, $line["pref_name"]); | |
515 | } | |
516 | ||
517 | while ($line = db_fetch_assoc($result)) { | |
518 | if (array_search($line["pref_name"], $active_prefs) === FALSE) { | |
519 | // print "adding " . $line["pref_name"] . "<br>"; | |
520 | ||
521 | if (get_schema_version($link) < 63) { | |
522 | db_query($link, "INSERT INTO ttrss_user_prefs | |
523 | (owner_uid,pref_name,value) VALUES | |
524 | ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')"); | |
525 | ||
526 | } else { | |
527 | db_query($link, "INSERT INTO ttrss_user_prefs | |
528 | (owner_uid,pref_name,value, profile) VALUES | |
529 | ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)"); | |
530 | } | |
531 | ||
532 | } | |
533 | } | |
534 | ||
535 | db_query($link, "COMMIT"); | |
536 | ||
537 | } | |
538 | ||
539 | function get_ssl_certificate_id() { | |
540 | if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) { | |
541 | return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] . | |
542 | $_SERVER["REDIRECT_SSL_CLIENT_V_START"] . | |
543 | $_SERVER["REDIRECT_SSL_CLIENT_V_END"] . | |
544 | $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]); | |
545 | } | |
546 | return ""; | |
547 | } | |
548 | ||
549 | function authenticate_user($link, $login, $password, $check_only = false) { | |
550 | ||
551 | if (!SINGLE_USER_MODE) { | |
552 | ||
553 | $user_id = false; | |
554 | $modules = explode(",", AUTH_MODULES); | |
555 | ||
556 | foreach ($modules as $module) { | |
557 | $module_class = "auth_$module"; | |
558 | if (class_exists($module_class)) { | |
559 | $authenticator = new $module_class($link); | |
560 | ||
561 | $user_id = (int) $authenticator->authenticate($login, $password); | |
562 | ||
563 | if ($user_id) { | |
564 | $_SESSION["auth_module"] = $module; | |
565 | break; | |
566 | } | |
567 | ||
568 | } else { | |
569 | print T_sprintf("Fatal: authentication module %s not found.", $module); | |
570 | die; | |
571 | } | |
572 | } | |
573 | ||
574 | if ($user_id && !$check_only) { | |
575 | $_SESSION["uid"] = $user_id; | |
576 | ||
577 | $result = db_query($link, "SELECT login,access_level,pwd_hash FROM ttrss_users | |
578 | WHERE id = '$user_id'"); | |
579 | ||
580 | $_SESSION["name"] = db_fetch_result($result, 0, "login"); | |
581 | $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level"); | |
582 | $_SESSION["csrf_token"] = sha1(uniqid(rand(), true)); | |
583 | ||
584 | db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " . | |
585 | $_SESSION["uid"]); | |
586 | ||
587 | $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"]; | |
588 | $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash"); | |
589 | ||
590 | $_SESSION["last_version_check"] = time(); | |
591 | ||
592 | initialize_user_prefs($link, $_SESSION["uid"]); | |
593 | ||
594 | return true; | |
595 | } | |
596 | ||
597 | return false; | |
598 | ||
599 | } else { | |
600 | ||
601 | $_SESSION["uid"] = 1; | |
602 | $_SESSION["name"] = "admin"; | |
603 | $_SESSION["access_level"] = 10; | |
604 | ||
605 | $_SESSION["hide_hello"] = true; | |
606 | $_SESSION["hide_logout"] = true; | |
607 | ||
608 | $_SESSION["auth_module"] = false; | |
609 | ||
610 | if (!$_SESSION["csrf_token"]) { | |
611 | $_SESSION["csrf_token"] = sha1(uniqid(rand(), true)); | |
612 | } | |
613 | ||
614 | $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"]; | |
615 | ||
616 | initialize_user_prefs($link, $_SESSION["uid"]); | |
617 | ||
618 | return true; | |
619 | } | |
620 | } | |
621 | ||
622 | function make_password($length = 8) { | |
623 | ||
624 | $password = ""; | |
625 | $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ"; | |
626 | ||
627 | $i = 0; | |
628 | ||
629 | while ($i < $length) { | |
630 | $char = substr($possible, mt_rand(0, strlen($possible)-1), 1); | |
631 | ||
632 | if (!strstr($password, $char)) { | |
633 | $password .= $char; | |
634 | $i++; | |
635 | } | |
636 | } | |
637 | return $password; | |
638 | } | |
639 | ||
640 | // this is called after user is created to initialize default feeds, labels | |
641 | // or whatever else | |
642 | ||
643 | // user preferences are checked on every login, not here | |
644 | ||
645 | function initialize_user($link, $uid) { | |
646 | ||
647 | db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url) | |
648 | values ('$uid', 'Tiny Tiny RSS: New Releases', | |
649 | 'http://tt-rss.org/releases.rss')"); | |
650 | ||
651 | db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url) | |
652 | values ('$uid', 'Tiny Tiny RSS: Forum', | |
653 | 'http://tt-rss.org/forum/rss.php')"); | |
654 | } | |
655 | ||
656 | function logout_user() { | |
657 | session_destroy(); | |
658 | if (isset($_COOKIE[session_name()])) { | |
659 | setcookie(session_name(), '', time()-42000, '/'); | |
660 | } | |
661 | } | |
662 | ||
663 | function validate_csrf($csrf_token) { | |
664 | return $csrf_token == $_SESSION['csrf_token']; | |
665 | } | |
666 | ||
667 | function validate_session($link) { | |
668 | if (SINGLE_USER_MODE) return true; | |
669 | ||
670 | $check_ip = $_SESSION['ip_address']; | |
671 | ||
672 | switch (SESSION_CHECK_ADDRESS) { | |
673 | case 0: | |
674 | $check_ip = ''; | |
675 | break; | |
676 | case 1: | |
677 | $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+1); | |
678 | break; | |
679 | case 2: | |
680 | $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')); | |
681 | $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+1); | |
682 | break; | |
683 | }; | |
684 | ||
685 | if ($check_ip && strpos($_SERVER['REMOTE_ADDR'], $check_ip) !== 0) { | |
686 | $_SESSION["login_error_msg"] = | |
687 | __("Session failed to validate (incorrect IP)"); | |
688 | return false; | |
689 | } | |
690 | ||
691 | if ($_SESSION["ref_schema_version"] != get_schema_version($link, true)) | |
692 | return false; | |
693 | ||
694 | if ($_SESSION["uid"]) { | |
695 | ||
696 | $result = db_query($link, | |
697 | "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'"); | |
698 | ||
699 | $pwd_hash = db_fetch_result($result, 0, "pwd_hash"); | |
700 | ||
701 | if ($pwd_hash != $_SESSION["pwd_hash"]) { | |
702 | return false; | |
703 | } | |
704 | } | |
705 | ||
706 | /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) { | |
707 | ||
708 | //print_r($_SESSION); | |
709 | ||
710 | if (time() > $_SESSION["cookie_lifetime"]) { | |
711 | return false; | |
712 | } | |
713 | } */ | |
714 | ||
715 | return true; | |
716 | } | |
717 | ||
718 | function login_sequence($link, $login_form = 0) { | |
719 | if (SINGLE_USER_MODE) { | |
720 | return authenticate_user($link, "admin", null); | |
721 | } else { | |
722 | if (!$_SESSION["uid"] || !validate_session($link)) { | |
723 | ||
724 | if (AUTH_AUTO_LOGIN && authenticate_user($link, null, null)) { | |
725 | $_SESSION["ref_schema_version"] = get_schema_version($link, true); | |
726 | } else { | |
727 | authenticate_user($link, null, null, true); | |
728 | } | |
729 | ||
730 | if (!$_SESSION["uid"]) render_login_form($link, $login_form); | |
731 | ||
732 | } else { | |
733 | /* bump login timestamp */ | |
734 | db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " . | |
735 | $_SESSION["uid"]); | |
736 | } | |
737 | ||
738 | if ($_SESSION["uid"] && $_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) { | |
739 | setcookie("ttrss_lang", $_SESSION["language"], | |
740 | time() + SESSION_COOKIE_LIFETIME); | |
741 | } | |
742 | } | |
743 | } | |
744 | ||
745 | function truncate_string($str, $max_len, $suffix = '…') { | |
746 | if (mb_strlen($str, "utf-8") > $max_len - 3) { | |
747 | return mb_substr($str, 0, $max_len, "utf-8") . $suffix; | |
748 | } else { | |
749 | return $str; | |
750 | } | |
751 | } | |
752 | ||
753 | function theme_image($link, $filename) { | |
754 | if ($link) { | |
755 | $theme_path = get_user_theme_path($link); | |
756 | ||
757 | if ($theme_path && is_file($theme_path.$filename)) { | |
758 | return $theme_path.$filename; | |
759 | } else { | |
760 | return $filename; | |
761 | } | |
762 | } else { | |
763 | return $filename; | |
764 | } | |
765 | } | |
766 | ||
767 | function get_user_theme($link) { | |
768 | ||
769 | if (get_schema_version($link) >= 63 && $_SESSION["uid"]) { | |
770 | $theme_name = get_pref($link, "_THEME_ID"); | |
771 | if (is_dir("themes/$theme_name")) { | |
772 | return $theme_name; | |
773 | } else { | |
774 | return ''; | |
775 | } | |
776 | } else { | |
777 | return ''; | |
778 | } | |
779 | ||
780 | } | |
781 | ||
782 | function get_user_theme_path($link) { | |
783 | $theme_path = ''; | |
784 | ||
785 | if (get_schema_version($link) >= 63 && $_SESSION["uid"]) { | |
786 | $theme_name = get_pref($link, "_THEME_ID"); | |
787 | ||
788 | if ($theme_name && is_dir("themes/$theme_name")) { | |
789 | $theme_path = "themes/$theme_name/"; | |
790 | } else { | |
791 | $theme_name = ''; | |
792 | } | |
793 | } else { | |
794 | $theme_path = ''; | |
795 | } | |
796 | ||
797 | if ($theme_path) { | |
798 | if (is_file("$theme_path/theme.ini")) { | |
799 | $ini = parse_ini_file("$theme_path/theme.ini", true); | |
800 | if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED) { | |
801 | return $theme_path; | |
802 | } | |
803 | } | |
804 | } | |
805 | return ''; | |
806 | } | |
807 | ||
808 | function get_user_theme_options($link) { | |
809 | $t = get_user_theme_path($link); | |
810 | ||
811 | if ($t) { | |
812 | if (is_file("$t/theme.ini")) { | |
813 | $ini = parse_ini_file("$t/theme.ini", true); | |
814 | if ($ini['theme']['version']) { | |
815 | return $ini['theme']['options']; | |
816 | } | |
817 | } | |
818 | } | |
819 | return ''; | |
820 | } | |
821 | ||
822 | function print_theme_includes($link) { | |
823 | ||
824 | $t = get_user_theme_path($link); | |
825 | $time = time(); | |
826 | ||
827 | if ($t) { | |
828 | print "<link rel=\"stylesheet\" type=\"text/css\" | |
829 | href=\"$t/theme.css?$time \">"; | |
830 | if (file_exists("$t/theme.js")) { | |
831 | print "<script type=\"text/javascript\" src=\"$t/theme.js?$time\"> | |
832 | </script>"; | |
833 | } | |
834 | } | |
835 | } | |
836 | ||
837 | function get_all_themes() { | |
838 | $themes = glob("themes/*"); | |
839 | ||
840 | asort($themes); | |
841 | ||
842 | $rv = array(); | |
843 | ||
844 | foreach ($themes as $t) { | |
845 | if (is_file("$t/theme.ini")) { | |
846 | $ini = parse_ini_file("$t/theme.ini", true); | |
847 | if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED && | |
848 | !$ini['theme']['disabled']) { | |
849 | $entry = array(); | |
850 | $entry["path"] = $t; | |
851 | $entry["base"] = basename($t); | |
852 | $entry["name"] = $ini['theme']['name']; | |
853 | $entry["version"] = $ini['theme']['version']; | |
854 | $entry["author"] = $ini['theme']['author']; | |
855 | $entry["options"] = $ini['theme']['options']; | |
856 | array_push($rv, $entry); | |
857 | } | |
858 | } | |
859 | } | |
860 | ||
861 | return $rv; | |
862 | } | |
863 | ||
864 | function convert_timestamp($timestamp, $source_tz, $dest_tz) { | |
865 | ||
866 | try { | |
867 | $source_tz = new DateTimeZone($source_tz); | |
868 | } catch (Exception $e) { | |
869 | $source_tz = new DateTimeZone('UTC'); | |
870 | } | |
871 | ||
872 | try { | |
873 | $dest_tz = new DateTimeZone($dest_tz); | |
874 | } catch (Exception $e) { | |
875 | $dest_tz = new DateTimeZone('UTC'); | |
876 | } | |
877 | ||
878 | $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz); | |
879 | return $dt->format('U') + $dest_tz->getOffset($dt); | |
880 | } | |
881 | ||
882 | function make_local_datetime($link, $timestamp, $long, $owner_uid = false, | |
883 | $no_smart_dt = false) { | |
884 | ||
885 | if (!$owner_uid) $owner_uid = $_SESSION['uid']; | |
886 | if (!$timestamp) $timestamp = '1970-01-01 0:00'; | |
887 | ||
888 | global $utc_tz; | |
889 | global $tz_offset; | |
890 | ||
891 | # We store date in UTC internally | |
892 | $dt = new DateTime($timestamp, $utc_tz); | |
893 | ||
894 | if ($tz_offset == -1) { | |
895 | ||
896 | $user_tz_string = get_pref($link, 'USER_TIMEZONE', $owner_uid); | |
897 | ||
898 | try { | |
899 | $user_tz = new DateTimeZone($user_tz_string); | |
900 | } catch (Exception $e) { | |
901 | $user_tz = $utc_tz; | |
902 | } | |
903 | ||
904 | $tz_offset = $user_tz->getOffset($dt); | |
905 | } | |
906 | ||
907 | $user_timestamp = $dt->format('U') + $tz_offset; | |
908 | ||
909 | if (!$no_smart_dt) { | |
910 | return smart_date_time($link, $user_timestamp, | |
911 | $tz_offset, $owner_uid); | |
912 | } else { | |
913 | if ($long) | |
914 | $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid); | |
915 | else | |
916 | $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid); | |
917 | ||
918 | return date($format, $user_timestamp); | |
919 | } | |
920 | } | |
921 | ||
922 | function smart_date_time($link, $timestamp, $tz_offset = 0, $owner_uid = false) { | |
923 | if (!$owner_uid) $owner_uid = $_SESSION['uid']; | |
924 | ||
925 | if (date("Y.m.d", $timestamp) == date("Y.m.d", time() + $tz_offset)) { | |
926 | return date("G:i", $timestamp); | |
927 | } else if (date("Y", $timestamp) == date("Y", time() + $tz_offset)) { | |
928 | $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid); | |
929 | return date($format, $timestamp); | |
930 | } else { | |
931 | $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid); | |
932 | return date($format, $timestamp); | |
933 | } | |
934 | } | |
935 | ||
936 | function sql_bool_to_bool($s) { | |
937 | if ($s == "t" || $s == "1" || $s == "true") { | |
938 | return true; | |
939 | } else { | |
940 | return false; | |
941 | } | |
942 | } | |
943 | ||
944 | function bool_to_sql_bool($s) { | |
945 | if ($s) { | |
946 | return "true"; | |
947 | } else { | |
948 | return "false"; | |
949 | } | |
950 | } | |
951 | ||
952 | // Session caching removed due to causing wrong redirects to upgrade | |
953 | // script when get_schema_version() is called on an obsolete session | |
954 | // created on a previous schema version. | |
955 | function get_schema_version($link, $nocache = false) { | |
956 | global $schema_version; | |
957 | ||
958 | if (!$schema_version) { | |
959 | $result = db_query($link, "SELECT schema_version FROM ttrss_version"); | |
960 | $version = db_fetch_result($result, 0, "schema_version"); | |
961 | $schema_version = $version; | |
962 | return $version; | |
963 | } else { | |
964 | return $schema_version; | |
965 | } | |
966 | } | |
967 | ||
968 | function sanity_check($link) { | |
969 | require_once 'errors.php'; | |
970 | ||
971 | $error_code = 0; | |
972 | $schema_version = get_schema_version($link, true); | |
973 | ||
974 | if ($schema_version != SCHEMA_VERSION) { | |
975 | $error_code = 5; | |
976 | } | |
977 | ||
978 | if (DB_TYPE == "mysql") { | |
979 | $result = db_query($link, "SELECT true", false); | |
980 | if (db_num_rows($result) != 1) { | |
981 | $error_code = 10; | |
982 | } | |
983 | } | |
984 | ||
985 | if (db_escape_string("testTEST") != "testTEST") { | |
986 | $error_code = 12; | |
987 | } | |
988 | ||
989 | return array("code" => $error_code, "message" => $ERRORS[$error_code]); | |
990 | } | |
991 | ||
992 | function file_is_locked($filename) { | |
993 | if (function_exists('flock')) { | |
994 | $fp = @fopen(LOCK_DIRECTORY . "/$filename", "r"); | |
995 | if ($fp) { | |
996 | if (flock($fp, LOCK_EX | LOCK_NB)) { | |
997 | flock($fp, LOCK_UN); | |
998 | fclose($fp); | |
999 | return false; | |
1000 | } | |
1001 | fclose($fp); | |
1002 | return true; | |
1003 | } else { | |
1004 | return false; | |
1005 | } | |
1006 | } | |
1007 | return true; // consider the file always locked and skip the test | |
1008 | } | |
1009 | ||
1010 | function make_lockfile($filename) { | |
1011 | $fp = fopen(LOCK_DIRECTORY . "/$filename", "w"); | |
1012 | ||
1013 | if (flock($fp, LOCK_EX | LOCK_NB)) { | |
1014 | if (function_exists('posix_getpid')) { | |
1015 | fwrite($fp, posix_getpid() . "\n"); | |
1016 | } | |
1017 | return $fp; | |
1018 | } else { | |
1019 | return false; | |
1020 | } | |
1021 | } | |
1022 | ||
1023 | function make_stampfile($filename) { | |
1024 | $fp = fopen(LOCK_DIRECTORY . "/$filename", "w"); | |
1025 | ||
1026 | if (flock($fp, LOCK_EX | LOCK_NB)) { | |
1027 | fwrite($fp, time() . "\n"); | |
1028 | flock($fp, LOCK_UN); | |
1029 | fclose($fp); | |
1030 | return true; | |
1031 | } else { | |
1032 | return false; | |
1033 | } | |
1034 | } | |
1035 | ||
1036 | function sql_random_function() { | |
1037 | if (DB_TYPE == "mysql") { | |
1038 | return "RAND()"; | |
1039 | } else { | |
1040 | return "RANDOM()"; | |
1041 | } | |
1042 | } | |
1043 | ||
1044 | function catchup_feed($link, $feed, $cat_view, $owner_uid = false, $max_id = false) { | |
1045 | ||
1046 | if (!$owner_uid) $owner_uid = $_SESSION['uid']; | |
1047 | ||
1048 | //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) { | |
1049 | ||
1050 | $ref_check_qpart = ($max_id && | |
1051 | !get_pref($link, 'REVERSE_HEADLINES')) ? "ref_id <= '$max_id'" : "true"; | |
1052 | ||
1053 | if (is_numeric($feed)) { | |
1054 | if ($cat_view) { | |
1055 | ||
1056 | if ($feed >= 0) { | |
1057 | ||
1058 | if ($feed > 0) { | |
1059 | $children = getChildCategories($link, $feed, $owner_uid); | |
1060 | array_push($children, $feed); | |
1061 | ||
1062 | $children = join(",", $children); | |
1063 | ||
1064 | $cat_qpart = "cat_id IN ($children)"; | |
1065 | } else { | |
1066 | $cat_qpart = "cat_id IS NULL"; | |
1067 | } | |
1068 | ||
1069 | db_query($link, "UPDATE ttrss_user_entries | |
1070 | SET unread = false,last_read = NOW() | |
1071 | WHERE feed_id IN (SELECT id FROM ttrss_feeds WHERE $cat_qpart) | |
1072 | AND $ref_check_qpart | |
1073 | AND owner_uid = $owner_uid"); | |
1074 | ||
1075 | } else if ($feed == -2) { | |
1076 | ||
1077 | db_query($link, "UPDATE ttrss_user_entries | |
1078 | SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*) | |
1079 | FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0 | |
1080 | AND $ref_check_qpart | |
1081 | AND unread = true AND owner_uid = $owner_uid"); | |
1082 | } | |
1083 | ||
1084 | } else if ($feed > 0) { | |
1085 | ||
1086 | db_query($link, "UPDATE ttrss_user_entries | |
1087 | SET unread = false,last_read = NOW() | |
1088 | WHERE feed_id = '$feed' | |
1089 | AND $ref_check_qpart | |
1090 | AND owner_uid = $owner_uid"); | |
1091 | ||
1092 | } else if ($feed < 0 && $feed > -10) { // special, like starred | |
1093 | ||
1094 | if ($feed == -1) { | |
1095 | db_query($link, "UPDATE ttrss_user_entries | |
1096 | SET unread = false,last_read = NOW() | |
1097 | WHERE marked = true | |
1098 | AND $ref_check_qpart | |
1099 | AND owner_uid = $owner_uid"); | |
1100 | } | |
1101 | ||
1102 | if ($feed == -2) { | |
1103 | db_query($link, "UPDATE ttrss_user_entries | |
1104 | SET unread = false,last_read = NOW() | |
1105 | WHERE published = true | |
1106 | AND $ref_check_qpart | |
1107 | AND owner_uid = $owner_uid"); | |
1108 | } | |
1109 | ||
1110 | if ($feed == -3) { | |
1111 | ||
1112 | $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE"); | |
1113 | ||
1114 | if (DB_TYPE == "pgsql") { | |
1115 | $match_part = "updated > NOW() - INTERVAL '$intl hour' "; | |
1116 | } else { | |
1117 | $match_part = "updated > DATE_SUB(NOW(), | |
1118 | INTERVAL $intl HOUR) "; | |
1119 | } | |
1120 | ||
1121 | $result = db_query($link, "SELECT id FROM ttrss_entries, | |
1122 | ttrss_user_entries WHERE $match_part AND | |
1123 | unread = true AND | |
1124 | ttrss_user_entries.ref_id = ttrss_entries.id AND | |
1125 | owner_uid = $owner_uid"); | |
1126 | ||
1127 | $affected_ids = array(); | |
1128 | ||
1129 | while ($line = db_fetch_assoc($result)) { | |
1130 | array_push($affected_ids, $line["id"]); | |
1131 | } | |
1132 | ||
1133 | catchupArticlesById($link, $affected_ids, 0); | |
1134 | } | |
1135 | ||
1136 | if ($feed == -4) { | |
1137 | db_query($link, "UPDATE ttrss_user_entries | |
1138 | SET unread = false,last_read = NOW() | |
1139 | WHERE $ref_check_qpart AND owner_uid = $owner_uid"); | |
1140 | } | |
1141 | ||
1142 | } else if ($feed < -10) { // label | |
1143 | ||
1144 | $label_id = -$feed - 11; | |
1145 | ||
1146 | db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2 | |
1147 | SET unread = false, last_read = NOW() | |
1148 | WHERE label_id = '$label_id' AND unread = true | |
1149 | AND $ref_check_qpart | |
1150 | AND owner_uid = '$owner_uid' AND ref_id = article_id"); | |
1151 | ||
1152 | } | |
1153 | ||
1154 | ccache_update($link, $feed, $owner_uid, $cat_view); | |
1155 | ||
1156 | } else { // tag | |
1157 | db_query($link, "BEGIN"); | |
1158 | ||
1159 | $tag_name = db_escape_string($feed); | |
1160 | ||
1161 | $result = db_query($link, "SELECT post_int_id FROM ttrss_tags | |
1162 | WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid"); | |
1163 | ||
1164 | while ($line = db_fetch_assoc($result)) { | |
1165 | db_query($link, "UPDATE ttrss_user_entries SET | |
1166 | unread = false, last_read = NOW() | |
1167 | WHERE $ref_check_qpart AND int_id = " . $line["post_int_id"]); | |
1168 | } | |
1169 | db_query($link, "COMMIT"); | |
1170 | } | |
1171 | } | |
1172 | ||
1173 | function getAllCounters($link, $omode = "flc", $active_feed = false) { | |
1174 | ||
1175 | if (!$omode) $omode = "flc"; | |
1176 | ||
1177 | $data = getGlobalCounters($link); | |
1178 | ||
1179 | $data = array_merge($data, getVirtCounters($link)); | |
1180 | ||
1181 | if (strchr($omode, "l")) $data = array_merge($data, getLabelCounters($link)); | |
1182 | if (strchr($omode, "f")) $data = array_merge($data, getFeedCounters($link, $active_feed)); | |
1183 | if (strchr($omode, "t")) $data = array_merge($data, getTagCounters($link)); | |
1184 | if (strchr($omode, "c")) $data = array_merge($data, getCategoryCounters($link)); | |
1185 | ||
1186 | return $data; | |
1187 | } | |
1188 | ||
1189 | function getCategoryTitle($link, $cat_id) { | |
1190 | ||
1191 | if ($cat_id == -1) { | |
1192 | return __("Special"); | |
1193 | } else if ($cat_id == -2) { | |
1194 | return __("Labels"); | |
1195 | } else { | |
1196 | ||
1197 | $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE | |
1198 | id = '$cat_id'"); | |
1199 | ||
1200 | if (db_num_rows($result) == 1) { | |
1201 | return db_fetch_result($result, 0, "title"); | |
1202 | } else { | |
1203 | return __("Uncategorized"); | |
1204 | } | |
1205 | } | |
1206 | } | |
1207 | ||
1208 | ||
1209 | function getCategoryCounters($link) { | |
1210 | $ret_arr = array(); | |
1211 | ||
1212 | /* Labels category */ | |
1213 | ||
1214 | $cv = array("id" => -2, "kind" => "cat", | |
1215 | "counter" => getCategoryUnread($link, -2)); | |
1216 | ||
1217 | array_push($ret_arr, $cv); | |
1218 | ||
1219 | $result = db_query($link, "SELECT id AS cat_id, value AS unread, | |
1220 | (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 | |
1221 | WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children | |
1222 | FROM ttrss_feed_categories, ttrss_cat_counters_cache | |
1223 | WHERE ttrss_cat_counters_cache.feed_id = id AND | |
1224 | ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND | |
1225 | ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]); | |
1226 | ||
1227 | while ($line = db_fetch_assoc($result)) { | |
1228 | $line["cat_id"] = (int) $line["cat_id"]; | |
1229 | ||
1230 | if ($line["num_children"] > 0) { | |
1231 | $child_counter = getCategoryChildrenUnread($link, $line["cat_id"], $_SESSION["uid"]); | |
1232 | } else { | |
1233 | $child_counter = 0; | |
1234 | } | |
1235 | ||
1236 | $cv = array("id" => $line["cat_id"], "kind" => "cat", | |
1237 | "counter" => $line["unread"] + $child_counter); | |
1238 | ||
1239 | array_push($ret_arr, $cv); | |
1240 | } | |
1241 | ||
1242 | /* Special case: NULL category doesn't actually exist in the DB */ | |
1243 | ||
1244 | $cv = array("id" => 0, "kind" => "cat", | |
1245 | "counter" => (int) ccache_find($link, 0, $_SESSION["uid"], true)); | |
1246 | ||
1247 | array_push($ret_arr, $cv); | |
1248 | ||
1249 | return $ret_arr; | |
1250 | } | |
1251 | ||
1252 | // only accepts real cats (>= 0) | |
1253 | function getCategoryChildrenUnread($link, $cat, $owner_uid = false) { | |
1254 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
1255 | ||
1256 | $result = db_query($link, "SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat' | |
1257 | AND owner_uid = $owner_uid"); | |
1258 | ||
1259 | $unread = 0; | |
1260 | ||
1261 | while ($line = db_fetch_assoc($result)) { | |
1262 | $unread += getCategoryUnread($link, $line["id"], $owner_uid); | |
1263 | $unread += getCategoryChildrenUnread($link, $line["id"], $owner_uid); | |
1264 | } | |
1265 | ||
1266 | return $unread; | |
1267 | } | |
1268 | ||
1269 | function getCategoryUnread($link, $cat, $owner_uid = false) { | |
1270 | ||
1271 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
1272 | ||
1273 | if ($cat >= 0) { | |
1274 | ||
1275 | if ($cat != 0) { | |
1276 | $cat_query = "cat_id = '$cat'"; | |
1277 | } else { | |
1278 | $cat_query = "cat_id IS NULL"; | |
1279 | } | |
1280 | ||
1281 | $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query | |
1282 | AND owner_uid = " . $owner_uid); | |
1283 | ||
1284 | $cat_feeds = array(); | |
1285 | while ($line = db_fetch_assoc($result)) { | |
1286 | array_push($cat_feeds, "feed_id = " . $line["id"]); | |
1287 | } | |
1288 | ||
1289 | if (count($cat_feeds) == 0) return 0; | |
1290 | ||
1291 | $match_part = implode(" OR ", $cat_feeds); | |
1292 | ||
1293 | $result = db_query($link, "SELECT COUNT(int_id) AS unread | |
1294 | FROM ttrss_user_entries | |
1295 | WHERE unread = true AND ($match_part) | |
1296 | AND owner_uid = " . $owner_uid); | |
1297 | ||
1298 | $unread = 0; | |
1299 | ||
1300 | # this needs to be rewritten | |
1301 | while ($line = db_fetch_assoc($result)) { | |
1302 | $unread += $line["unread"]; | |
1303 | } | |
1304 | ||
1305 | return $unread; | |
1306 | } else if ($cat == -1) { | |
1307 | return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3) + getFeedUnread($link, 0); | |
1308 | } else if ($cat == -2) { | |
1309 | ||
1310 | $result = db_query($link, " | |
1311 | SELECT COUNT(unread) AS unread FROM | |
1312 | ttrss_user_entries, ttrss_user_labels2 | |
1313 | WHERE article_id = ref_id AND unread = true | |
1314 | AND ttrss_user_entries.owner_uid = '$owner_uid'"); | |
1315 | ||
1316 | $unread = db_fetch_result($result, 0, "unread"); | |
1317 | ||
1318 | return $unread; | |
1319 | ||
1320 | } | |
1321 | } | |
1322 | ||
1323 | function getFeedUnread($link, $feed, $is_cat = false) { | |
1324 | return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]); | |
1325 | } | |
1326 | ||
1327 | function getLabelUnread($link, $label_id, $owner_uid = false) { | |
1328 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
1329 | ||
1330 | $result = db_query($link, "SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2 | |
1331 | WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id"); | |
1332 | ||
1333 | if (db_num_rows($result) != 0) { | |
1334 | return db_fetch_result($result, 0, "unread"); | |
1335 | } else { | |
1336 | return 0; | |
1337 | } | |
1338 | } | |
1339 | ||
1340 | function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false, | |
1341 | $owner_uid = false) { | |
1342 | ||
1343 | $n_feed = (int) $feed; | |
1344 | $need_entries = false; | |
1345 | ||
1346 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
1347 | ||
1348 | if ($unread_only) { | |
1349 | $unread_qpart = "unread = true"; | |
1350 | } else { | |
1351 | $unread_qpart = "true"; | |
1352 | } | |
1353 | ||
1354 | if ($is_cat) { | |
1355 | return getCategoryUnread($link, $n_feed, $owner_uid); | |
1356 | } else if ($n_feed == -6) { | |
1357 | return 0; | |
1358 | } else if ($feed != "0" && $n_feed == 0) { | |
1359 | ||
1360 | $feed = db_escape_string($feed); | |
1361 | ||
1362 | $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id) | |
1363 | FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id | |
1364 | AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags | |
1365 | WHERE owner_uid = $owner_uid AND tag_name = '$feed'"); | |
1366 | return db_fetch_result($result, 0, "count"); | |
1367 | ||
1368 | } else if ($n_feed == -1) { | |
1369 | $match_part = "marked = true"; | |
1370 | } else if ($n_feed == -2) { | |
1371 | $match_part = "published = true"; | |
1372 | } else if ($n_feed == -3) { | |
1373 | $match_part = "unread = true AND score >= 0"; | |
1374 | ||
1375 | $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid); | |
1376 | ||
1377 | if (DB_TYPE == "pgsql") { | |
1378 | $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' "; | |
1379 | } else { | |
1380 | $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) "; | |
1381 | } | |
1382 | ||
1383 | $need_entries = true; | |
1384 | ||
1385 | } else if ($n_feed == -4) { | |
1386 | $match_part = "true"; | |
1387 | } else if ($n_feed >= 0) { | |
1388 | ||
1389 | if ($n_feed != 0) { | |
1390 | $match_part = "feed_id = '$n_feed'"; | |
1391 | } else { | |
1392 | $match_part = "feed_id IS NULL"; | |
1393 | } | |
1394 | ||
1395 | } else if ($feed < -10) { | |
1396 | ||
1397 | $label_id = -$feed - 11; | |
1398 | ||
1399 | return getLabelUnread($link, $label_id, $owner_uid); | |
1400 | ||
1401 | } | |
1402 | ||
1403 | if ($match_part) { | |
1404 | ||
1405 | if ($need_entries) { | |
1406 | $from_qpart = "ttrss_user_entries,ttrss_entries"; | |
1407 | $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND"; | |
1408 | } else { | |
1409 | $from_qpart = "ttrss_user_entries"; | |
1410 | } | |
1411 | ||
1412 | $query = "SELECT count(int_id) AS unread | |
1413 | FROM $from_qpart WHERE | |
1414 | $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid"; | |
1415 | ||
1416 | //echo "[$feed/$query]\n"; | |
1417 | ||
1418 | $result = db_query($link, $query); | |
1419 | ||
1420 | } else { | |
1421 | ||
1422 | $result = db_query($link, "SELECT COUNT(post_int_id) AS unread | |
1423 | FROM ttrss_tags,ttrss_user_entries,ttrss_entries | |
1424 | WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id | |
1425 | AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid); | |
1426 | } | |
1427 | ||
1428 | $unread = db_fetch_result($result, 0, "unread"); | |
1429 | ||
1430 | return $unread; | |
1431 | } | |
1432 | ||
1433 | function getGlobalUnread($link, $user_id = false) { | |
1434 | ||
1435 | if (!$user_id) { | |
1436 | $user_id = $_SESSION["uid"]; | |
1437 | } | |
1438 | ||
1439 | $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache | |
1440 | WHERE owner_uid = '$user_id' AND feed_id > 0"); | |
1441 | ||
1442 | $c_id = db_fetch_result($result, 0, "c_id"); | |
1443 | ||
1444 | return $c_id; | |
1445 | } | |
1446 | ||
1447 | function getGlobalCounters($link, $global_unread = -1) { | |
1448 | $ret_arr = array(); | |
1449 | ||
1450 | if ($global_unread == -1) { | |
1451 | $global_unread = getGlobalUnread($link); | |
1452 | } | |
1453 | ||
1454 | $cv = array("id" => "global-unread", | |
1455 | "counter" => (int) $global_unread); | |
1456 | ||
1457 | array_push($ret_arr, $cv); | |
1458 | ||
1459 | $result = db_query($link, "SELECT COUNT(id) AS fn FROM | |
1460 | ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]); | |
1461 | ||
1462 | $subscribed_feeds = db_fetch_result($result, 0, "fn"); | |
1463 | ||
1464 | $cv = array("id" => "subscribed-feeds", | |
1465 | "counter" => (int) $subscribed_feeds); | |
1466 | ||
1467 | array_push($ret_arr, $cv); | |
1468 | ||
1469 | return $ret_arr; | |
1470 | } | |
1471 | ||
1472 | function getTagCounters($link) { | |
1473 | ||
1474 | $ret_arr = array(); | |
1475 | ||
1476 | $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id) | |
1477 | FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id | |
1478 | AND ref_id = id AND unread = true)) AS count FROM ttrss_tags | |
1479 | WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name | |
1480 | ORDER BY count DESC LIMIT 55"); | |
1481 | ||
1482 | $tags = array(); | |
1483 | ||
1484 | while ($line = db_fetch_assoc($result)) { | |
1485 | $tags[$line["tag_name"]] += $line["count"]; | |
1486 | } | |
1487 | ||
1488 | foreach (array_keys($tags) as $tag) { | |
1489 | $unread = $tags[$tag]; | |
1490 | $tag = htmlspecialchars($tag); | |
1491 | ||
1492 | $cv = array("id" => $tag, | |
1493 | "kind" => "tag", | |
1494 | "counter" => $unread); | |
1495 | ||
1496 | array_push($ret_arr, $cv); | |
1497 | } | |
1498 | ||
1499 | return $ret_arr; | |
1500 | } | |
1501 | ||
1502 | function getVirtCounters($link) { | |
1503 | ||
1504 | $ret_arr = array(); | |
1505 | ||
1506 | for ($i = 0; $i >= -4; $i--) { | |
1507 | ||
1508 | $count = getFeedUnread($link, $i); | |
1509 | ||
1510 | $cv = array("id" => $i, | |
1511 | "counter" => (int) $count); | |
1512 | ||
1513 | // if (get_pref($link, 'EXTENDED_FEEDLIST')) | |
1514 | // $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total"); | |
1515 | ||
1516 | array_push($ret_arr, $cv); | |
1517 | } | |
1518 | ||
1519 | return $ret_arr; | |
1520 | } | |
1521 | ||
1522 | function getLabelCounters($link, $descriptions = false) { | |
1523 | ||
1524 | $ret_arr = array(); | |
1525 | ||
1526 | $owner_uid = $_SESSION["uid"]; | |
1527 | ||
1528 | $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 | |
1529 | WHERE owner_uid = '$owner_uid'"); | |
1530 | ||
1531 | while ($line = db_fetch_assoc($result)) { | |
1532 | ||
1533 | $id = -$line["id"] - 11; | |
1534 | ||
1535 | $label_name = $line["caption"]; | |
1536 | $count = getFeedUnread($link, $id); | |
1537 | ||
1538 | $cv = array("id" => $id, | |
1539 | "counter" => (int) $count); | |
1540 | ||
1541 | if ($descriptions) | |
1542 | $cv["description"] = $label_name; | |
1543 | ||
1544 | // if (get_pref($link, 'EXTENDED_FEEDLIST')) | |
1545 | // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total"); | |
1546 | ||
1547 | array_push($ret_arr, $cv); | |
1548 | } | |
1549 | ||
1550 | return $ret_arr; | |
1551 | } | |
1552 | ||
1553 | function getFeedCounters($link, $active_feed = false) { | |
1554 | ||
1555 | $ret_arr = array(); | |
1556 | ||
1557 | $query = "SELECT ttrss_feeds.id, | |
1558 | ttrss_feeds.title, | |
1559 | ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated, | |
1560 | last_error, value AS count | |
1561 | FROM ttrss_feeds, ttrss_counters_cache | |
1562 | WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]." | |
1563 | AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid | |
1564 | AND ttrss_counters_cache.feed_id = id"; | |
1565 | ||
1566 | $result = db_query($link, $query); | |
1567 | $fctrs_modified = false; | |
1568 | ||
1569 | while ($line = db_fetch_assoc($result)) { | |
1570 | ||
1571 | $id = $line["id"]; | |
1572 | $count = $line["count"]; | |
1573 | $last_error = htmlspecialchars($line["last_error"]); | |
1574 | ||
1575 | $last_updated = make_local_datetime($link, $line['last_updated'], false); | |
1576 | ||
1577 | $has_img = feed_has_icon($id); | |
1578 | ||
1579 | if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2) | |
1580 | $last_updated = ''; | |
1581 | ||
1582 | $cv = array("id" => $id, | |
1583 | "updated" => $last_updated, | |
1584 | "counter" => (int) $count, | |
1585 | "has_img" => (int) $has_img); | |
1586 | ||
1587 | if ($last_error) | |
1588 | $cv["error"] = $last_error; | |
1589 | ||
1590 | // if (get_pref($link, 'EXTENDED_FEEDLIST')) | |
1591 | // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total"); | |
1592 | ||
1593 | if ($active_feed && $id == $active_feed) | |
1594 | $cv["title"] = truncate_string($line["title"], 30); | |
1595 | ||
1596 | array_push($ret_arr, $cv); | |
1597 | ||
1598 | } | |
1599 | ||
1600 | return $ret_arr; | |
1601 | } | |
1602 | ||
1603 | function get_pgsql_version($link) { | |
1604 | $result = db_query($link, "SELECT version() AS version"); | |
1605 | $version = explode(" ", db_fetch_result($result, 0, "version")); | |
1606 | return $version[1]; | |
1607 | } | |
1608 | ||
1609 | /** | |
1610 | * @return array (code => Status code, message => error message if available) | |
1611 | * | |
1612 | * 0 - OK, Feed already exists | |
1613 | * 1 - OK, Feed added | |
1614 | * 2 - Invalid URL | |
1615 | * 3 - URL content is HTML, no feeds available | |
1616 | * 4 - URL content is HTML which contains multiple feeds. | |
1617 | * Here you should call extractfeedurls in rpc-backend | |
1618 | * to get all possible feeds. | |
1619 | * 5 - Couldn't download the URL content. | |
1620 | */ | |
1621 | function subscribe_to_feed($link, $url, $cat_id = 0, | |
1622 | $auth_login = '', $auth_pass = '', $need_auth = false) { | |
1623 | ||
1624 | global $fetch_last_error; | |
1625 | ||
1626 | require_once "include/rssfuncs.php"; | |
1627 | ||
1628 | $url = fix_url($url); | |
1629 | ||
1630 | if (!$url || !validate_feed_url($url)) return array("code" => 2); | |
1631 | ||
1632 | $update_method = 0; | |
1633 | ||
1634 | $contents = @fetch_file_contents($url, false, $auth_login, $auth_pass); | |
1635 | ||
1636 | if (!$contents) { | |
1637 | return array("code" => 5, "message" => $fetch_last_error); | |
1638 | } | |
1639 | ||
1640 | if (is_html($contents)) { | |
1641 | $feedUrls = get_feeds_from_html($url, $contents); | |
1642 | ||
1643 | if (count($feedUrls) == 0) { | |
1644 | return array("code" => 3); | |
1645 | } else if (count($feedUrls) > 1) { | |
1646 | return array("code" => 4, "feeds" => $feedUrls); | |
1647 | } | |
1648 | //use feed url as new URL | |
1649 | $url = key($feedUrls); | |
1650 | } | |
1651 | ||
1652 | if ($cat_id == "0" || !$cat_id) { | |
1653 | $cat_qpart = "NULL"; | |
1654 | } else { | |
1655 | $cat_qpart = "'$cat_id'"; | |
1656 | } | |
1657 | ||
1658 | $result = db_query($link, | |
1659 | "SELECT id FROM ttrss_feeds | |
1660 | WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]); | |
1661 | ||
1662 | if (db_num_rows($result) == 0) { | |
1663 | $result = db_query($link, | |
1664 | "INSERT INTO ttrss_feeds | |
1665 | (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method) | |
1666 | VALUES ('".$_SESSION["uid"]."', '$url', | |
1667 | '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', '$update_method')"); | |
1668 | ||
1669 | $result = db_query($link, | |
1670 | "SELECT id FROM ttrss_feeds WHERE feed_url = '$url' | |
1671 | AND owner_uid = " . $_SESSION["uid"]); | |
1672 | ||
1673 | $feed_id = db_fetch_result($result, 0, "id"); | |
1674 | ||
1675 | if ($feed_id) { | |
1676 | update_rss_feed($link, $feed_id, true); | |
1677 | } | |
1678 | ||
1679 | return array("code" => 1); | |
1680 | } else { | |
1681 | return array("code" => 0); | |
1682 | } | |
1683 | } | |
1684 | ||
1685 | function print_feed_select($link, $id, $default_id = "", | |
1686 | $attributes = "", $include_all_feeds = true, | |
1687 | $root_id = false, $nest_level = 0) { | |
1688 | ||
1689 | if (!$root_id) { | |
1690 | print "<select id=\"$id\" name=\"$id\" $attributes>"; | |
1691 | if ($include_all_feeds) { | |
1692 | $is_selected = ("0" == $default_id) ? "selected=\"1\"" : ""; | |
1693 | print "<option $is_selected value=\"0\">".__('All feeds')."</option>"; | |
1694 | } | |
1695 | } | |
1696 | ||
1697 | if (get_pref($link, 'ENABLE_FEED_CATS')) { | |
1698 | ||
1699 | if ($root_id) | |
1700 | $parent_qpart = "parent_cat = '$root_id'"; | |
1701 | else | |
1702 | $parent_qpart = "parent_cat IS NULL"; | |
1703 | ||
1704 | $result = db_query($link, "SELECT id,title, | |
1705 | (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE | |
1706 | c2.parent_cat = ttrss_feed_categories.id) AS num_children | |
1707 | FROM ttrss_feed_categories | |
1708 | WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title"); | |
1709 | ||
1710 | while ($line = db_fetch_assoc($result)) { | |
1711 | ||
1712 | for ($i = 0; $i < $nest_level; $i++) | |
1713 | $line["title"] = " - " . $line["title"]; | |
1714 | ||
1715 | $is_selected = ("CAT:".$line["id"] == $default_id) ? "selected=\"1\"" : ""; | |
1716 | ||
1717 | printf("<option $is_selected value='CAT:%d'>%s</option>", | |
1718 | $line["id"], htmlspecialchars($line["title"])); | |
1719 | ||
1720 | if ($line["num_children"] > 0) | |
1721 | print_feed_select($link, $id, $default_id, $attributes, | |
1722 | $include_all_feeds, $line["id"], $nest_level+1); | |
1723 | ||
1724 | $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds | |
1725 | WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title"); | |
1726 | ||
1727 | while ($fline = db_fetch_assoc($feed_result)) { | |
1728 | $is_selected = ($fline["id"] == $default_id) ? "selected=\"1\"" : ""; | |
1729 | ||
1730 | $fline["title"] = " + " . $fline["title"]; | |
1731 | ||
1732 | for ($i = 0; $i < $nest_level; $i++) | |
1733 | $fline["title"] = " - " . $fline["title"]; | |
1734 | ||
1735 | printf("<option $is_selected value='%d'>%s</option>", | |
1736 | $fline["id"], htmlspecialchars($fline["title"])); | |
1737 | } | |
1738 | } | |
1739 | ||
1740 | if (!$root_id) { | |
1741 | $is_selected = ($default_id == "CAT:0") ? "selected=\"1\"" : ""; | |
1742 | ||
1743 | printf("<option $is_selected value='CAT:0'>%s</option>", | |
1744 | __("Uncategorized")); | |
1745 | ||
1746 | $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds | |
1747 | WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title"); | |
1748 | ||
1749 | while ($fline = db_fetch_assoc($feed_result)) { | |
1750 | $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ? "selected=\"1\"" : ""; | |
1751 | ||
1752 | $fline["title"] = " + " . $fline["title"]; | |
1753 | ||
1754 | for ($i = 0; $i < $nest_level; $i++) | |
1755 | $fline["title"] = " - " . $fline["title"]; | |
1756 | ||
1757 | printf("<option $is_selected value='%d'>%s</option>", | |
1758 | $fline["id"], htmlspecialchars($fline["title"])); | |
1759 | } | |
1760 | } | |
1761 | ||
1762 | } else { | |
1763 | $result = db_query($link, "SELECT id,title FROM ttrss_feeds | |
1764 | WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title"); | |
1765 | ||
1766 | while ($line = db_fetch_assoc($result)) { | |
1767 | ||
1768 | $is_selected = ($line["id"] == $default_id) ? "selected=\"1\"" : ""; | |
1769 | ||
1770 | printf("<option $is_selected value='%d'>%s</option>", | |
1771 | $line["id"], htmlspecialchars($line["title"])); | |
1772 | } | |
1773 | } | |
1774 | ||
1775 | if (!$root_id) { | |
1776 | print "</select>"; | |
1777 | } | |
1778 | } | |
1779 | ||
1780 | function print_feed_cat_select($link, $id, $default_id, | |
1781 | $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) { | |
1782 | ||
1783 | if (!$root_id) { | |
1784 | print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>"; | |
1785 | } | |
1786 | ||
1787 | if ($root_id) | |
1788 | $parent_qpart = "parent_cat = '$root_id'"; | |
1789 | else | |
1790 | $parent_qpart = "parent_cat IS NULL"; | |
1791 | ||
1792 | $result = db_query($link, "SELECT id,title, | |
1793 | (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE | |
1794 | c2.parent_cat = ttrss_feed_categories.id) AS num_children | |
1795 | FROM ttrss_feed_categories | |
1796 | WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title"); | |
1797 | ||
1798 | while ($line = db_fetch_assoc($result)) { | |
1799 | if ($line["id"] == $default_id) { | |
1800 | $is_selected = "selected=\"1\""; | |
1801 | } else { | |
1802 | $is_selected = ""; | |
1803 | } | |
1804 | ||
1805 | for ($i = 0; $i < $nest_level; $i++) | |
1806 | $line["title"] = " - " . $line["title"]; | |
1807 | ||
1808 | if ($line["title"]) | |
1809 | printf("<option $is_selected value='%d'>%s</option>", | |
1810 | $line["id"], htmlspecialchars($line["title"])); | |
1811 | ||
1812 | if ($line["num_children"] > 0) | |
1813 | print_feed_cat_select($link, $id, $default_id, $attributes, | |
1814 | $include_all_cats, $line["id"], $nest_level+1); | |
1815 | } | |
1816 | ||
1817 | if (!$root_id) { | |
1818 | if ($include_all_cats) { | |
1819 | if (db_num_rows($result) > 0) { | |
1820 | print "<option disabled=\"1\">--------</option>"; | |
1821 | } | |
1822 | ||
1823 | if ($default_id == 0) { | |
1824 | $is_selected = "selected=\"1\""; | |
1825 | } else { | |
1826 | $is_selected = ""; | |
1827 | } | |
1828 | ||
1829 | print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>"; | |
1830 | } | |
1831 | print "</select>"; | |
1832 | } | |
1833 | } | |
1834 | ||
1835 | function checkbox_to_sql_bool($val) { | |
1836 | return ($val == "on") ? "true" : "false"; | |
1837 | } | |
1838 | ||
1839 | function getFeedCatTitle($link, $id) { | |
1840 | if ($id == -1) { | |
1841 | return __("Special"); | |
1842 | } else if ($id < -10) { | |
1843 | return __("Labels"); | |
1844 | } else if ($id > 0) { | |
1845 | $result = db_query($link, "SELECT ttrss_feed_categories.title | |
1846 | FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND | |
1847 | cat_id = ttrss_feed_categories.id"); | |
1848 | if (db_num_rows($result) == 1) { | |
1849 | return db_fetch_result($result, 0, "title"); | |
1850 | } else { | |
1851 | return __("Uncategorized"); | |
1852 | } | |
1853 | } else { | |
1854 | return "getFeedCatTitle($id) failed"; | |
1855 | } | |
1856 | ||
1857 | } | |
1858 | ||
1859 | function getFeedIcon($id) { | |
1860 | switch ($id) { | |
1861 | case 0: | |
1862 | return "images/archive.png"; | |
1863 | break; | |
1864 | case -1: | |
1865 | return "images/mark_set.png"; | |
1866 | break; | |
1867 | case -2: | |
1868 | return "images/pub_set.png"; | |
1869 | break; | |
1870 | case -3: | |
1871 | return "images/fresh.png"; | |
1872 | break; | |
1873 | case -4: | |
1874 | return "images/tag.png"; | |
1875 | break; | |
1876 | case -6: | |
1877 | return "images/recently_read.png"; | |
1878 | break; | |
1879 | default: | |
1880 | if ($id < -10) { | |
1881 | return "images/label.png"; | |
1882 | } else { | |
1883 | if (file_exists(ICONS_DIR . "/$id.ico")) | |
1884 | return ICONS_URL . "/$id.ico"; | |
1885 | } | |
1886 | break; | |
1887 | } | |
1888 | } | |
1889 | ||
1890 | function getFeedTitle($link, $id, $cat = false) { | |
1891 | if ($cat) { | |
1892 | return getCategoryTitle($link, $id); | |
1893 | } else if ($id == -1) { | |
1894 | return __("Starred articles"); | |
1895 | } else if ($id == -2) { | |
1896 | return __("Published articles"); | |
1897 | } else if ($id == -3) { | |
1898 | return __("Fresh articles"); | |
1899 | } else if ($id == -4) { | |
1900 | return __("All articles"); | |
1901 | } else if ($id === 0 || $id === "0") { | |
1902 | return __("Archived articles"); | |
1903 | } else if ($id == -6) { | |
1904 | return __("Recently read"); | |
1905 | } else if ($id < -10) { | |
1906 | $label_id = -$id - 11; | |
1907 | $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'"); | |
1908 | if (db_num_rows($result) == 1) { | |
1909 | return db_fetch_result($result, 0, "caption"); | |
1910 | } else { | |
1911 | return "Unknown label ($label_id)"; | |
1912 | } | |
1913 | ||
1914 | } else if (is_numeric($id) && $id > 0) { | |
1915 | $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'"); | |
1916 | if (db_num_rows($result) == 1) { | |
1917 | return db_fetch_result($result, 0, "title"); | |
1918 | } else { | |
1919 | return "Unknown feed ($id)"; | |
1920 | } | |
1921 | } else { | |
1922 | return $id; | |
1923 | } | |
1924 | } | |
1925 | ||
1926 | function make_init_params($link) { | |
1927 | $params = array(); | |
1928 | ||
1929 | $params["theme"] = get_user_theme($link); | |
1930 | $params["theme_options"] = get_user_theme_options($link); | |
1931 | ||
1932 | $params["sign_progress"] = theme_image($link, "images/indicator_white.gif"); | |
1933 | $params["sign_progress_tiny"] = theme_image($link, "images/indicator_tiny.gif"); | |
1934 | $params["sign_excl"] = theme_image($link, "images/sign_excl.png"); | |
1935 | $params["sign_info"] = theme_image($link, "images/sign_info.png"); | |
1936 | ||
1937 | foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS", | |
1938 | "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP", | |
1939 | "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE", "DEFAULT_ARTICLE_LIMIT", | |
1940 | "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) { | |
1941 | ||
1942 | $params[strtolower($param)] = (int) get_pref($link, $param); | |
1943 | } | |
1944 | ||
1945 | $params["icons_url"] = ICONS_URL; | |
1946 | $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME; | |
1947 | $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE"); | |
1948 | $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT"); | |
1949 | $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY"); | |
1950 | $params["bw_limit"] = (int) $_SESSION["bw_limit"]; | |
1951 | ||
1952 | $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM | |
1953 | ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]); | |
1954 | ||
1955 | $max_feed_id = db_fetch_result($result, 0, "mid"); | |
1956 | $num_feeds = db_fetch_result($result, 0, "nf"); | |
1957 | ||
1958 | $params["max_feed_id"] = (int) $max_feed_id; | |
1959 | $params["num_feeds"] = (int) $num_feeds; | |
1960 | ||
1961 | $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST"); | |
1962 | ||
1963 | $params["csrf_token"] = $_SESSION["csrf_token"]; | |
1964 | ||
1965 | return $params; | |
1966 | } | |
1967 | ||
1968 | function make_runtime_info($link) { | |
1969 | $data = array(); | |
1970 | ||
1971 | $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM | |
1972 | ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]); | |
1973 | ||
1974 | $max_feed_id = db_fetch_result($result, 0, "mid"); | |
1975 | $num_feeds = db_fetch_result($result, 0, "nf"); | |
1976 | ||
1977 | $data["max_feed_id"] = (int) $max_feed_id; | |
1978 | $data["num_feeds"] = (int) $num_feeds; | |
1979 | ||
1980 | $data['last_article_id'] = getLastArticleId($link); | |
1981 | $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED'); | |
1982 | ||
1983 | if (file_exists(LOCK_DIRECTORY . "/update_daemon.lock")) { | |
1984 | ||
1985 | $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock"); | |
1986 | ||
1987 | if (time() - $_SESSION["daemon_stamp_check"] > 30) { | |
1988 | ||
1989 | $stamp = (int) @file_get_contents(LOCK_DIRECTORY . "/update_daemon.stamp"); | |
1990 | ||
1991 | if ($stamp) { | |
1992 | $stamp_delta = time() - $stamp; | |
1993 | ||
1994 | if ($stamp_delta > 1800) { | |
1995 | $stamp_check = 0; | |
1996 | } else { | |
1997 | $stamp_check = 1; | |
1998 | $_SESSION["daemon_stamp_check"] = time(); | |
1999 | } | |
2000 | ||
2001 | $data['daemon_stamp_ok'] = $stamp_check; | |
2002 | ||
2003 | $stamp_fmt = date("Y.m.d, G:i", $stamp); | |
2004 | ||
2005 | $data['daemon_stamp'] = $stamp_fmt; | |
2006 | } | |
2007 | } | |
2008 | } | |
2009 | ||
2010 | if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) { | |
2011 | $new_version_details = @check_for_update($link); | |
2012 | ||
2013 | $data['new_version_available'] = (int) ($new_version_details != false); | |
2014 | ||
2015 | $_SESSION["last_version_check"] = time(); | |
2016 | $_SESSION["version_data"] = $new_version_details; | |
2017 | } | |
2018 | ||
2019 | return $data; | |
2020 | } | |
2021 | ||
2022 | function search_to_sql($link, $search, $match_on) { | |
2023 | ||
2024 | $search_query_part = ""; | |
2025 | ||
2026 | $keywords = explode(" ", $search); | |
2027 | $query_keywords = array(); | |
2028 | ||
2029 | foreach ($keywords as $k) { | |
2030 | if (strpos($k, "-") === 0) { | |
2031 | $k = substr($k, 1); | |
2032 | $not = "NOT"; | |
2033 | } else { | |
2034 | $not = ""; | |
2035 | } | |
2036 | ||
2037 | $commandpair = explode(":", mb_strtolower($k), 2); | |
2038 | ||
2039 | if ($commandpair[0] == "note" && $commandpair[1]) { | |
2040 | ||
2041 | if ($commandpair[1] == "true") | |
2042 | array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))"); | |
2043 | else | |
2044 | array_push($query_keywords, "($not (note IS NULL OR note = ''))"); | |
2045 | ||
2046 | } else if ($commandpair[0] == "star" && $commandpair[1]) { | |
2047 | ||
2048 | if ($commandpair[1] == "true") | |
2049 | array_push($query_keywords, "($not (marked = true))"); | |
2050 | else | |
2051 | array_push($query_keywords, "($not (marked = false))"); | |
2052 | ||
2053 | } else if ($commandpair[0] == "pub" && $commandpair[1]) { | |
2054 | ||
2055 | if ($commandpair[1] == "true") | |
2056 | array_push($query_keywords, "($not (published = true))"); | |
2057 | else | |
2058 | array_push($query_keywords, "($not (published = false))"); | |
2059 | ||
2060 | } else if (strpos($k, "@") === 0) { | |
2061 | ||
2062 | $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']); | |
2063 | $orig_ts = strtotime(substr($k, 1)); | |
2064 | $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC')); | |
2065 | ||
2066 | //$k = date("Y-m-d", strtotime(substr($k, 1))); | |
2067 | ||
2068 | array_push($query_keywords, "(".SUBSTRING_FOR_DATE."(updated,1,LENGTH('$k')) $not = '$k')"); | |
2069 | } else if ($match_on == "both") { | |
2070 | array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%') | |
2071 | OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))"); | |
2072 | } else if ($match_on == "title") { | |
2073 | array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%'))"); | |
2074 | } else if ($match_on == "content") { | |
2075 | array_push($query_keywords, "(UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))"); | |
2076 | } | |
2077 | } | |
2078 | ||
2079 | $search_query_part = implode("AND", $query_keywords); | |
2080 | ||
2081 | return $search_query_part; | |
2082 | } | |
2083 | ||
2084 | function getParentCategories($link, $cat, $owner_uid) { | |
2085 | $rv = array(); | |
2086 | ||
2087 | $result = db_query($link, "SELECT parent_cat FROM ttrss_feed_categories | |
2088 | WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid"); | |
2089 | ||
2090 | while ($line = db_fetch_assoc($result)) { | |
2091 | array_push($rv, $line["parent_cat"]); | |
2092 | $rv = array_merge($rv, getParentCategories($link, $line["parent_cat"], $owner_uid)); | |
2093 | } | |
2094 | ||
2095 | return $rv; | |
2096 | } | |
2097 | ||
2098 | function getChildCategories($link, $cat, $owner_uid) { | |
2099 | $rv = array(); | |
2100 | ||
2101 | $result = db_query($link, "SELECT id FROM ttrss_feed_categories | |
2102 | WHERE parent_cat = '$cat' AND owner_uid = $owner_uid"); | |
2103 | ||
2104 | while ($line = db_fetch_assoc($result)) { | |
2105 | array_push($rv, $line["id"]); | |
2106 | $rv = array_merge($rv, getChildCategories($link, $line["id"], $owner_uid)); | |
2107 | } | |
2108 | ||
2109 | return $rv; | |
2110 | } | |
2111 | ||
2112 | function queryFeedHeadlines($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, $include_children = false) { | |
2113 | ||
2114 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
2115 | ||
2116 | $ext_tables_part = ""; | |
2117 | ||
2118 | if ($search) { | |
2119 | ||
2120 | if (SPHINX_ENABLED) { | |
2121 | $ids = join(",", @sphinx_search($search, 0, 500)); | |
2122 | ||
2123 | if ($ids) | |
2124 | $search_query_part = "ref_id IN ($ids) AND "; | |
2125 | else | |
2126 | $search_query_part = "ref_id = -1 AND "; | |
2127 | ||
2128 | } else { | |
2129 | $search_query_part = search_to_sql($link, $search, $match_on); | |
2130 | $search_query_part .= " AND "; | |
2131 | } | |
2132 | ||
2133 | } else { | |
2134 | $search_query_part = ""; | |
2135 | } | |
2136 | ||
2137 | if ($filter) { | |
2138 | ||
2139 | if (DB_TYPE == "pgsql") { | |
2140 | $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' "; | |
2141 | } else { | |
2142 | $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) "; | |
2143 | } | |
2144 | ||
2145 | $override_order = "updated DESC"; | |
2146 | ||
2147 | $filter_query_part = filter_to_sql($link, $filter, $owner_uid); | |
2148 | ||
2149 | // Try to check if SQL regexp implementation chokes on a valid regexp | |
2150 | $result = db_query($link, "SELECT true AS true FROM ttrss_entries, | |
2151 | ttrss_user_entries, ttrss_feeds, ttrss_feed_categories | |
2152 | WHERE $filter_query_part LIMIT 1", false); | |
2153 | ||
2154 | $test = db_fetch_result($result, 0, "true"); | |
2155 | ||
2156 | if (!$test) { | |
2157 | $filter_query_part = "false AND"; | |
2158 | } else { | |
2159 | $filter_query_part .= " AND"; | |
2160 | } | |
2161 | ||
2162 | } else { | |
2163 | $filter_query_part = ""; | |
2164 | } | |
2165 | ||
2166 | if ($since_id) { | |
2167 | $since_id_part = "ttrss_entries.id > $since_id AND "; | |
2168 | } else { | |
2169 | $since_id_part = ""; | |
2170 | } | |
2171 | ||
2172 | $view_query_part = ""; | |
2173 | ||
2174 | if ($view_mode == "adaptive" || $view_query_part == "noscores") { | |
2175 | if ($search) { | |
2176 | $view_query_part = " "; | |
2177 | } else if ($feed != -1) { | |
2178 | $unread = getFeedUnread($link, $feed, $cat_view); | |
2179 | ||
2180 | if ($cat_view && $feed > 0 && $include_children) | |
2181 | $unread += getCategoryChildrenUnread($link, $feed); | |
2182 | ||
2183 | if ($unread > 0) { | |
2184 | $view_query_part = " unread = true AND "; | |
2185 | } | |
2186 | } | |
2187 | } | |
2188 | ||
2189 | if ($view_mode == "marked") { | |
2190 | $view_query_part = " marked = true AND "; | |
2191 | } | |
2192 | ||
2193 | if ($view_mode == "published") { | |
2194 | $view_query_part = " published = true AND "; | |
2195 | } | |
2196 | ||
2197 | if ($view_mode == "unread") { | |
2198 | $view_query_part = " unread = true AND "; | |
2199 | } | |
2200 | ||
2201 | if ($view_mode == "updated") { | |
2202 | $view_query_part = " (last_read is null and unread = false) AND "; | |
2203 | } | |
2204 | ||
2205 | if ($limit > 0) { | |
2206 | $limit_query_part = "LIMIT " . $limit; | |
2207 | } | |
2208 | ||
2209 | $allow_archived = false; | |
2210 | ||
2211 | $vfeed_query_part = ""; | |
2212 | ||
2213 | // override query strategy and enable feed display when searching globally | |
2214 | if ($search && $search_mode == "all_feeds") { | |
2215 | $query_strategy_part = "true"; | |
2216 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2217 | /* tags */ | |
2218 | } else if (!is_numeric($feed)) { | |
2219 | $query_strategy_part = "true"; | |
2220 | $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE | |
2221 | id = feed_id) as feed_title,"; | |
2222 | } else if ($search && $search_mode == "this_cat") { | |
2223 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2224 | ||
2225 | if ($feed > 0) { | |
2226 | if ($include_children) { | |
2227 | $subcats = getChildCategories($link, $feed, $owner_uid); | |
2228 | array_push($subcats, $feed); | |
2229 | $cats_qpart = join(",", $subcats); | |
2230 | } else { | |
2231 | $cats_qpart = $feed; | |
2232 | } | |
2233 | ||
2234 | $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)"; | |
2235 | ||
2236 | } else { | |
2237 | $query_strategy_part = "ttrss_feeds.cat_id IS NULL"; | |
2238 | } | |
2239 | ||
2240 | } else if ($feed > 0) { | |
2241 | ||
2242 | if ($cat_view) { | |
2243 | ||
2244 | if ($feed > 0) { | |
2245 | if ($include_children) { | |
2246 | # sub-cats | |
2247 | $subcats = getChildCategories($link, $feed, $owner_uid); | |
2248 | ||
2249 | array_push($subcats, $feed); | |
2250 | $query_strategy_part = "cat_id IN (". | |
2251 | implode(",", $subcats).")"; | |
2252 | ||
2253 | } else { | |
2254 | $query_strategy_part = "cat_id = '$feed'"; | |
2255 | } | |
2256 | ||
2257 | } else { | |
2258 | $query_strategy_part = "cat_id IS NULL"; | |
2259 | } | |
2260 | ||
2261 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2262 | ||
2263 | } else { | |
2264 | $query_strategy_part = "feed_id = '$feed'"; | |
2265 | } | |
2266 | } else if ($feed == 0 && !$cat_view) { // archive virtual feed | |
2267 | $query_strategy_part = "feed_id IS NULL"; | |
2268 | $allow_archived = true; | |
2269 | } else if ($feed == 0 && $cat_view) { // uncategorized | |
2270 | $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL"; | |
2271 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2272 | } else if ($feed == -1) { // starred virtual feed | |
2273 | $query_strategy_part = "marked = true"; | |
2274 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2275 | $allow_archived = true; | |
2276 | ||
2277 | } else if ($feed == -2) { // published virtual feed OR labels category | |
2278 | ||
2279 | if (!$cat_view) { | |
2280 | $query_strategy_part = "published = true"; | |
2281 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2282 | $allow_archived = true; | |
2283 | ||
2284 | if (!$override_order) $override_order = "last_read DESC, updated DESC"; | |
2285 | } else { | |
2286 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2287 | ||
2288 | $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2"; | |
2289 | ||
2290 | $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND | |
2291 | ttrss_user_labels2.article_id = ref_id"; | |
2292 | ||
2293 | } | |
2294 | } else if ($feed == -6) { // recently read | |
2295 | $query_strategy_part = "unread = false AND last_read IS NOT NULL"; | |
2296 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2297 | $allow_archived = true; | |
2298 | ||
2299 | if (!$override_order) $override_order = "last_read DESC"; | |
2300 | } else if ($feed == -3) { // fresh virtual feed | |
2301 | $query_strategy_part = "unread = true AND score >= 0"; | |
2302 | ||
2303 | $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid); | |
2304 | ||
2305 | if (DB_TYPE == "pgsql") { | |
2306 | $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' "; | |
2307 | } else { | |
2308 | $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) "; | |
2309 | } | |
2310 | ||
2311 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2312 | } else if ($feed == -4) { // all articles virtual feed | |
2313 | $query_strategy_part = "true"; | |
2314 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2315 | } else if ($feed <= -10) { // labels | |
2316 | $label_id = -$feed - 11; | |
2317 | ||
2318 | $query_strategy_part = "label_id = '$label_id' AND | |
2319 | ttrss_labels2.id = ttrss_user_labels2.label_id AND | |
2320 | ttrss_user_labels2.article_id = ref_id"; | |
2321 | ||
2322 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2323 | $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2"; | |
2324 | $allow_archived = true; | |
2325 | ||
2326 | } else { | |
2327 | $query_strategy_part = "true"; | |
2328 | } | |
2329 | ||
2330 | if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) { | |
2331 | $date_sort_field = "updated"; | |
2332 | } else { | |
2333 | $date_sort_field = "date_entered"; | |
2334 | } | |
2335 | ||
2336 | if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) { | |
2337 | $order_by = "$date_sort_field"; | |
2338 | } else { | |
2339 | $order_by = "$date_sort_field DESC"; | |
2340 | } | |
2341 | ||
2342 | if ($view_mode != "noscores") { | |
2343 | $order_by = "score DESC, $order_by"; | |
2344 | } | |
2345 | ||
2346 | if ($override_order) { | |
2347 | $order_by = $override_order; | |
2348 | } | |
2349 | ||
2350 | $feed_title = ""; | |
2351 | ||
2352 | if ($search) { | |
2353 | $feed_title = T_sprintf("Search results: %s", $search); | |
2354 | } else { | |
2355 | if ($cat_view) { | |
2356 | $feed_title = getCategoryTitle($link, $feed); | |
2357 | } else { | |
2358 | if (is_numeric($feed) && $feed > 0) { | |
2359 | $result = db_query($link, "SELECT title,site_url,last_error | |
2360 | FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid"); | |
2361 | ||
2362 | $feed_title = db_fetch_result($result, 0, "title"); | |
2363 | $feed_site_url = db_fetch_result($result, 0, "site_url"); | |
2364 | $last_error = db_fetch_result($result, 0, "last_error"); | |
2365 | } else { | |
2366 | $feed_title = getFeedTitle($link, $feed); | |
2367 | } | |
2368 | } | |
2369 | } | |
2370 | ||
2371 | $content_query_part = "content as content_preview, cached_content, "; | |
2372 | ||
2373 | if (is_numeric($feed)) { | |
2374 | ||
2375 | if ($feed >= 0) { | |
2376 | $feed_kind = "Feeds"; | |
2377 | } else { | |
2378 | $feed_kind = "Labels"; | |
2379 | } | |
2380 | ||
2381 | if ($limit_query_part) { | |
2382 | $offset_query_part = "OFFSET $offset"; | |
2383 | } | |
2384 | ||
2385 | // proper override_order applied above | |
2386 | if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) { | |
2387 | if (!$override_order) { | |
2388 | $order_by = "ttrss_feeds.title, $order_by"; | |
2389 | } else { | |
2390 | $order_by = "ttrss_feeds.title, $override_order"; | |
2391 | } | |
2392 | } | |
2393 | ||
2394 | if (!$allow_archived) { | |
2395 | $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part"; | |
2396 | $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND"; | |
2397 | ||
2398 | } else { | |
2399 | $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries | |
2400 | LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)"; | |
2401 | } | |
2402 | ||
2403 | $query = "SELECT DISTINCT | |
2404 | date_entered, | |
2405 | guid, | |
2406 | ttrss_entries.id,ttrss_entries.title, | |
2407 | updated, | |
2408 | label_cache, | |
2409 | tag_cache, | |
2410 | always_display_enclosures, | |
2411 | site_url, | |
2412 | note, | |
2413 | num_comments, | |
2414 | comments, | |
2415 | int_id, | |
2416 | unread,feed_id,marked,published,link,last_read,orig_feed_id, | |
2417 | ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms, | |
2418 | $vfeed_query_part | |
2419 | $content_query_part | |
2420 | ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms, | |
2421 | author,score | |
2422 | FROM | |
2423 | $from_qpart | |
2424 | WHERE | |
2425 | $feed_check_qpart | |
2426 | ttrss_user_entries.ref_id = ttrss_entries.id AND | |
2427 | ttrss_user_entries.owner_uid = '$owner_uid' AND | |
2428 | $search_query_part | |
2429 | $filter_query_part | |
2430 | $view_query_part | |
2431 | $since_id_part | |
2432 | $query_strategy_part ORDER BY $order_by | |
2433 | $limit_query_part $offset_query_part"; | |
2434 | ||
2435 | if ($_REQUEST["debug"]) print $query; | |
2436 | ||
2437 | $result = db_query($link, $query); | |
2438 | ||
2439 | } else { | |
2440 | // browsing by tag | |
2441 | ||
2442 | $select_qpart = "SELECT DISTINCT " . | |
2443 | "date_entered," . | |
2444 | "guid," . | |
2445 | "note," . | |
2446 | "ttrss_entries.id as id," . | |
2447 | "title," . | |
2448 | "updated," . | |
2449 | "unread," . | |
2450 | "feed_id," . | |
2451 | "orig_feed_id," . | |
2452 | "marked," . | |
2453 | "num_comments, " . | |
2454 | "comments, " . | |
2455 | "tag_cache," . | |
2456 | "label_cache," . | |
2457 | "link," . | |
2458 | "last_read," . | |
2459 | SUBSTRING_FOR_DATE . "(last_read,1,19) as last_read_noms," . | |
2460 | $since_id_part . | |
2461 | $vfeed_query_part . | |
2462 | $content_query_part . | |
2463 | SUBSTRING_FOR_DATE . "(updated,1,19) as updated_noms," . | |
2464 | "score "; | |
2465 | ||
2466 | $feed_kind = "Tags"; | |
2467 | $all_tags = explode(",", $feed); | |
2468 | if ($search_mode == 'any') { | |
2469 | $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")"; | |
2470 | $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags "; | |
2471 | $where_qpart = " WHERE " . | |
2472 | "ref_id = ttrss_entries.id AND " . | |
2473 | "ttrss_user_entries.owner_uid = $owner_uid AND " . | |
2474 | "post_int_id = int_id AND $tag_sql AND " . | |
2475 | $view_query_part . | |
2476 | $search_query_part . | |
2477 | $query_strategy_part . " ORDER BY $order_by " . | |
2478 | $limit_query_part; | |
2479 | ||
2480 | } else { | |
2481 | $i = 1; | |
2482 | $sub_selects = array(); | |
2483 | $sub_ands = array(); | |
2484 | foreach ($all_tags as $term) { | |
2485 | array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i"); | |
2486 | $i++; | |
2487 | } | |
2488 | if ($i > 2) { | |
2489 | $x = 1; | |
2490 | $y = 2; | |
2491 | do { | |
2492 | array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id"); | |
2493 | $x++; | |
2494 | $y++; | |
2495 | } while ($y < $i); | |
2496 | } | |
2497 | array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid"); | |
2498 | array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id"); | |
2499 | $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries"; | |
2500 | $where_qpart = " WHERE " . implode(" AND ", $sub_ands); | |
2501 | } | |
2502 | // error_log("TAG SQL: " . $tag_sql); | |
2503 | // $tag_sql = "tag_name = '$feed'"; DEFAULT way | |
2504 | ||
2505 | // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]"); | |
2506 | $result = db_query($link, $select_qpart . $from_qpart . $where_qpart); | |
2507 | } | |
2508 | ||
2509 | return array($result, $feed_title, $feed_site_url, $last_error); | |
2510 | ||
2511 | } | |
2512 | ||
2513 | function sanitize($link, $str, $force_strip_tags = false, $owner = false, $site_url = false) { | |
2514 | if (!$owner) $owner = $_SESSION["uid"]; | |
2515 | ||
2516 | $res = trim($str); if (!$res) return ''; | |
2517 | ||
2518 | $config = array('safe' => 1, 'deny_attribute' => 'style, width, height, class, id', 'comment' => 1, 'cdata' => 1); | |
2519 | $res = htmLawed($res, $config); | |
2520 | ||
2521 | if (get_pref($link, "STRIP_IMAGES", $owner)) { | |
2522 | $res = preg_replace('/<img[^>]+>/is', '', $res); | |
2523 | } | |
2524 | ||
2525 | if (strpos($res, "href=") === false) | |
2526 | $res = rewrite_urls($res); | |
2527 | ||
2528 | $charset_hack = '<head> | |
2529 | <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> | |
2530 | </head>'; | |
2531 | ||
2532 | $res = trim($res); if (!$res) return ''; | |
2533 | ||
2534 | libxml_use_internal_errors(true); | |
2535 | ||
2536 | $doc = new DOMDocument(); | |
2537 | $doc->loadHTML($charset_hack . $res); | |
2538 | $xpath = new DOMXPath($doc); | |
2539 | ||
2540 | $entries = $xpath->query('(//a[@href]|//img[@src])'); | |
2541 | $br_inserted = 0; | |
2542 | ||
2543 | foreach ($entries as $entry) { | |
2544 | ||
2545 | if ($site_url) { | |
2546 | ||
2547 | if ($entry->hasAttribute('href')) | |
2548 | $entry->setAttribute('href', | |
2549 | rewrite_relative_url($site_url, $entry->getAttribute('href'))); | |
2550 | ||
2551 | if ($entry->hasAttribute('src')) | |
2552 | if (preg_match('/^image.php\?i=[a-z0-9]+$/', $entry->getAttribute('src')) == 0) | |
2553 | $entry->setAttribute('src', | |
2554 | rewrite_relative_url($site_url, $entry->getAttribute('src'))); | |
2555 | } | |
2556 | ||
2557 | if (strtolower($entry->nodeName) == "a") { | |
2558 | $entry->setAttribute("target", "_blank"); | |
2559 | } | |
2560 | ||
2561 | if (strtolower($entry->nodeName) == "img" && !$br_inserted) { | |
2562 | $br = $doc->createElement("br"); | |
2563 | ||
2564 | if ($entry->parentNode->nextSibling) { | |
2565 | $entry->parentNode->insertBefore($br, $entry->nextSibling); | |
2566 | $br_inserted = 1; | |
2567 | } | |
2568 | ||
2569 | } | |
2570 | } | |
2571 | ||
2572 | $node = $doc->getElementsByTagName('body')->item(0); | |
2573 | ||
2574 | return $doc->saveXML($node, LIBXML_NOEMPTYTAG); | |
2575 | } | |
2576 | ||
2577 | /** | |
2578 | * Send by mail a digest of last articles. | |
2579 | * | |
2580 | * @param mixed $link The database connection. | |
2581 | * @param integer $limit The maximum number of articles by digest. | |
2582 | * @return boolean Return false if digests are not enabled. | |
2583 | */ | |
2584 | function send_headlines_digests($link, $debug = false) { | |
2585 | ||
2586 | require_once 'lib/phpmailer/class.phpmailer.php'; | |
2587 | ||
2588 | $user_limit = 15; // amount of users to process (e.g. emails to send out) | |
2589 | $limit = 1000; // maximum amount of headlines to include | |
2590 | ||
2591 | if ($debug) _debug("Sending digests, batch of max $user_limit users, headline limit = $limit"); | |
2592 | ||
2593 | if (DB_TYPE == "pgsql") { | |
2594 | $interval_query = "last_digest_sent < NOW() - INTERVAL '1 days'"; | |
2595 | } else if (DB_TYPE == "mysql") { | |
2596 | $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL 1 DAY)"; | |
2597 | } | |
2598 | ||
2599 | $result = db_query($link, "SELECT id,email FROM ttrss_users | |
2600 | WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)"); | |
2601 | ||
2602 | while ($line = db_fetch_assoc($result)) { | |
2603 | ||
2604 | if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) { | |
2605 | $preferred_ts = strtotime(get_pref($link, 'DIGEST_PREFERRED_TIME', $line['id'], '00:00')); | |
2606 | ||
2607 | // try to send digests within 2 hours of preferred time | |
2608 | if ($preferred_ts && time() >= $preferred_ts && | |
2609 | time() - $preferred_ts <= 7200) { | |
2610 | ||
2611 | if ($debug) print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... "; | |
2612 | ||
2613 | $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false); | |
2614 | ||
2615 | global $tz_offset; | |
2616 | ||
2617 | // reset tz_offset global to prevent tz cache clash between users | |
2618 | $tz_offset = -1; | |
2619 | ||
2620 | $tuple = prepare_headlines_digest($link, $line["id"], 1, $limit); | |
2621 | $digest = $tuple[0]; | |
2622 | $headlines_count = $tuple[1]; | |
2623 | $affected_ids = $tuple[2]; | |
2624 | $digest_text = $tuple[3]; | |
2625 | ||
2626 | if ($headlines_count > 0) { | |
2627 | ||
2628 | $mail = new PHPMailer(); | |
2629 | ||
2630 | $mail->PluginDir = "lib/phpmailer/"; | |
2631 | $mail->SetLanguage("en", "lib/phpmailer/language/"); | |
2632 | ||
2633 | $mail->CharSet = "UTF-8"; | |
2634 | ||
2635 | $mail->From = SMTP_FROM_ADDRESS; | |
2636 | $mail->FromName = SMTP_FROM_NAME; | |
2637 | $mail->AddAddress($line["email"], $line["login"]); | |
2638 | ||
2639 | if (SMTP_HOST) { | |
2640 | $mail->Host = SMTP_HOST; | |
2641 | $mail->Mailer = "smtp"; | |
2642 | $mail->SMTPAuth = SMTP_LOGIN != ''; | |
2643 | $mail->Username = SMTP_LOGIN; | |
2644 | $mail->Password = SMTP_PASSWORD; | |
2645 | } | |
2646 | ||
2647 | $mail->IsHTML(true); | |
2648 | $mail->Subject = DIGEST_SUBJECT; | |
2649 | $mail->Body = $digest; | |
2650 | $mail->AltBody = $digest_text; | |
2651 | ||
2652 | $rc = $mail->Send(); | |
2653 | ||
2654 | if (!$rc && $debug) print "ERROR: " . $mail->ErrorInfo; | |
2655 | ||
2656 | if ($debug) print "RC=$rc\n"; | |
2657 | ||
2658 | if ($rc && $do_catchup) { | |
2659 | if ($debug) print "Marking affected articles as read...\n"; | |
2660 | catchupArticlesById($link, $affected_ids, 0, $line["id"]); | |
2661 | } | |
2662 | } else { | |
2663 | if ($debug) print "No headlines\n"; | |
2664 | } | |
2665 | ||
2666 | db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW() | |
2667 | WHERE id = " . $line["id"]); | |
2668 | ||
2669 | } | |
2670 | } | |
2671 | } | |
2672 | ||
2673 | if ($debug) _debug("All done."); | |
2674 | ||
2675 | } | |
2676 | ||
2677 | function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 1000) { | |
2678 | ||
2679 | require_once "lib/MiniTemplator.class.php"; | |
2680 | ||
2681 | $tpl = new MiniTemplator; | |
2682 | $tpl_t = new MiniTemplator; | |
2683 | ||
2684 | $tpl->readTemplateFromFile("templates/digest_template_html.txt"); | |
2685 | $tpl_t->readTemplateFromFile("templates/digest_template.txt"); | |
2686 | ||
2687 | $user_tz_string = get_pref($link, 'USER_TIMEZONE', $user_id); | |
2688 | $local_ts = convert_timestamp(time(), 'UTC', $user_tz_string); | |
2689 | ||
2690 | $tpl->setVariable('CUR_DATE', date('Y/m/d', $local_ts)); | |
2691 | $tpl->setVariable('CUR_TIME', date('G:i', $local_ts)); | |
2692 | ||
2693 | $tpl_t->setVariable('CUR_DATE', date('Y/m/d', $local_ts)); | |
2694 | $tpl_t->setVariable('CUR_TIME', date('G:i', $local_ts)); | |
2695 | ||
2696 | $affected_ids = array(); | |
2697 | ||
2698 | if (DB_TYPE == "pgsql") { | |
2699 | $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'"; | |
2700 | } else if (DB_TYPE == "mysql") { | |
2701 | $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)"; | |
2702 | } | |
2703 | ||
2704 | $result = db_query($link, "SELECT ttrss_entries.title, | |
2705 | ttrss_feeds.title AS feed_title, | |
2706 | COALESCE(ttrss_feed_categories.title, '".__('Uncategorized')."') AS cat_title, | |
2707 | date_updated, | |
2708 | ttrss_user_entries.ref_id, | |
2709 | link, | |
2710 | score, | |
2711 | content, | |
2712 | ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated | |
2713 | FROM | |
2714 | ttrss_user_entries,ttrss_entries,ttrss_feeds | |
2715 | LEFT JOIN | |
2716 | ttrss_feed_categories ON (cat_id = ttrss_feed_categories.id) | |
2717 | WHERE | |
2718 | ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id | |
2719 | AND include_in_digest = true | |
2720 | AND $interval_query | |
2721 | AND ttrss_user_entries.owner_uid = $user_id | |
2722 | AND unread = true | |
2723 | AND score >= 0 | |
2724 | ORDER BY ttrss_feed_categories.title, ttrss_feeds.title, score DESC, date_updated DESC | |
2725 | LIMIT $limit"); | |
2726 | ||
2727 | $cur_feed_title = ""; | |
2728 | ||
2729 | $headlines_count = db_num_rows($result); | |
2730 | ||
2731 | $headlines = array(); | |
2732 | ||
2733 | while ($line = db_fetch_assoc($result)) { | |
2734 | array_push($headlines, $line); | |
2735 | } | |
2736 | ||
2737 | for ($i = 0; $i < sizeof($headlines); $i++) { | |
2738 | ||
2739 | $line = $headlines[$i]; | |
2740 | ||
2741 | array_push($affected_ids, $line["ref_id"]); | |
2742 | ||
2743 | $updated = make_local_datetime($link, $line['last_updated'], false, | |
2744 | $user_id); | |
2745 | ||
2746 | /* if ($line["score"] != 0) { | |
2747 | if ($line["score"] > 0) $line["score"] = '+' . $line["score"]; | |
2748 | ||
2749 | $line["title"] .= " (".$line['score'].")"; | |
2750 | } */ | |
2751 | ||
2752 | if (get_pref($link, 'ENABLE_FEED_CATS', $user_id)) { | |
2753 | $line['feed_title'] = $line['cat_title'] . " / " . $line['feed_title']; | |
2754 | } | |
2755 | ||
2756 | $tpl->setVariable('FEED_TITLE', $line["feed_title"]); | |
2757 | $tpl->setVariable('ARTICLE_TITLE', $line["title"]); | |
2758 | $tpl->setVariable('ARTICLE_LINK', $line["link"]); | |
2759 | $tpl->setVariable('ARTICLE_UPDATED', $updated); | |
2760 | $tpl->setVariable('ARTICLE_EXCERPT', | |
2761 | truncate_string(strip_tags($line["content"]), 300)); | |
2762 | // $tpl->setVariable('ARTICLE_CONTENT', | |
2763 | // strip_tags($article_content)); | |
2764 | ||
2765 | $tpl->addBlock('article'); | |
2766 | ||
2767 | $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]); | |
2768 | $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]); | |
2769 | $tpl_t->setVariable('ARTICLE_LINK', $line["link"]); | |
2770 | $tpl_t->setVariable('ARTICLE_UPDATED', $updated); | |
2771 | // $tpl_t->setVariable('ARTICLE_EXCERPT', | |
2772 | // truncate_string(strip_tags($line["excerpt"]), 100)); | |
2773 | ||
2774 | $tpl_t->addBlock('article'); | |
2775 | ||
2776 | if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) { | |
2777 | $tpl->addBlock('feed'); | |
2778 | $tpl_t->addBlock('feed'); | |
2779 | } | |
2780 | ||
2781 | } | |
2782 | ||
2783 | $tpl->addBlock('digest'); | |
2784 | $tpl->generateOutputToString($tmp); | |
2785 | ||
2786 | $tpl_t->addBlock('digest'); | |
2787 | $tpl_t->generateOutputToString($tmp_t); | |
2788 | ||
2789 | return array($tmp, $headlines_count, $affected_ids, $tmp_t); | |
2790 | } | |
2791 | ||
2792 | function check_for_update($link) { | |
2793 | if (CHECK_FOR_NEW_VERSION && $_SESSION['access_level'] >= 10) { | |
2794 | $version_url = "http://tt-rss.org/version.php?ver=" . VERSION; | |
2795 | ||
2796 | $version_data = @fetch_file_contents($version_url); | |
2797 | ||
2798 | if ($version_data) { | |
2799 | $version_data = json_decode($version_data, true); | |
2800 | if ($version_data && $version_data['version']) { | |
2801 | ||
2802 | if (version_compare(VERSION, $version_data['version']) == -1) { | |
2803 | return $version_data; | |
2804 | } | |
2805 | } | |
2806 | } | |
2807 | } | |
2808 | return false; | |
2809 | } | |
2810 | ||
2811 | function markArticlesById($link, $ids, $cmode) { | |
2812 | ||
2813 | $tmp_ids = array(); | |
2814 | ||
2815 | foreach ($ids as $id) { | |
2816 | array_push($tmp_ids, "ref_id = '$id'"); | |
2817 | } | |
2818 | ||
2819 | $ids_qpart = join(" OR ", $tmp_ids); | |
2820 | ||
2821 | if ($cmode == 0) { | |
2822 | db_query($link, "UPDATE ttrss_user_entries SET | |
2823 | marked = false,last_read = NOW() | |
2824 | WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]); | |
2825 | } else if ($cmode == 1) { | |
2826 | db_query($link, "UPDATE ttrss_user_entries SET | |
2827 | marked = true | |
2828 | WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]); | |
2829 | } else { | |
2830 | db_query($link, "UPDATE ttrss_user_entries SET | |
2831 | marked = NOT marked,last_read = NOW() | |
2832 | WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]); | |
2833 | } | |
2834 | } | |
2835 | ||
2836 | function publishArticlesById($link, $ids, $cmode) { | |
2837 | ||
2838 | $tmp_ids = array(); | |
2839 | ||
2840 | foreach ($ids as $id) { | |
2841 | array_push($tmp_ids, "ref_id = '$id'"); | |
2842 | } | |
2843 | ||
2844 | $ids_qpart = join(" OR ", $tmp_ids); | |
2845 | ||
2846 | if ($cmode == 0) { | |
2847 | db_query($link, "UPDATE ttrss_user_entries SET | |
2848 | published = false,last_read = NOW() | |
2849 | WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]); | |
2850 | } else if ($cmode == 1) { | |
2851 | db_query($link, "UPDATE ttrss_user_entries SET | |
2852 | published = true,last_read = NOW() | |
2853 | WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]); | |
2854 | } else { | |
2855 | db_query($link, "UPDATE ttrss_user_entries SET | |
2856 | published = NOT published,last_read = NOW() | |
2857 | WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]); | |
2858 | } | |
2859 | ||
2860 | if (PUBSUBHUBBUB_HUB) { | |
2861 | $rss_link = get_self_url_prefix() . | |
2862 | "/public.php?op=rss&id=-2&key=" . | |
2863 | get_feed_access_key($link, -2, false); | |
2864 | ||
2865 | $p = new Publisher(PUBSUBHUBBUB_HUB); | |
2866 | ||
2867 | $pubsub_result = $p->publish_update($rss_link); | |
2868 | } | |
2869 | } | |
2870 | ||
2871 | function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) { | |
2872 | ||
2873 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
2874 | if (count($ids) == 0) return; | |
2875 | ||
2876 | $tmp_ids = array(); | |
2877 | ||
2878 | foreach ($ids as $id) { | |
2879 | array_push($tmp_ids, "ref_id = '$id'"); | |
2880 | } | |
2881 | ||
2882 | $ids_qpart = join(" OR ", $tmp_ids); | |
2883 | ||
2884 | if ($cmode == 0) { | |
2885 | db_query($link, "UPDATE ttrss_user_entries SET | |
2886 | unread = false,last_read = NOW() | |
2887 | WHERE ($ids_qpart) AND owner_uid = $owner_uid"); | |
2888 | } else if ($cmode == 1) { | |
2889 | db_query($link, "UPDATE ttrss_user_entries SET | |
2890 | unread = true | |
2891 | WHERE ($ids_qpart) AND owner_uid = $owner_uid"); | |
2892 | } else { | |
2893 | db_query($link, "UPDATE ttrss_user_entries SET | |
2894 | unread = NOT unread,last_read = NOW() | |
2895 | WHERE ($ids_qpart) AND owner_uid = $owner_uid"); | |
2896 | } | |
2897 | ||
2898 | /* update ccache */ | |
2899 | ||
2900 | $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries | |
2901 | WHERE ($ids_qpart) AND owner_uid = $owner_uid"); | |
2902 | ||
2903 | while ($line = db_fetch_assoc($result)) { | |
2904 | ccache_update($link, $line["feed_id"], $owner_uid); | |
2905 | } | |
2906 | } | |
2907 | ||
2908 | function catchupArticleById($link, $id, $cmode) { | |
2909 | ||
2910 | if ($cmode == 0) { | |
2911 | db_query($link, "UPDATE ttrss_user_entries SET | |
2912 | unread = false,last_read = NOW() | |
2913 | WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]); | |
2914 | } else if ($cmode == 1) { | |
2915 | db_query($link, "UPDATE ttrss_user_entries SET | |
2916 | unread = true | |
2917 | WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]); | |
2918 | } else { | |
2919 | db_query($link, "UPDATE ttrss_user_entries SET | |
2920 | unread = NOT unread,last_read = NOW() | |
2921 | WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]); | |
2922 | } | |
2923 | ||
2924 | $feed_id = getArticleFeed($link, $id); | |
2925 | ccache_update($link, $feed_id, $_SESSION["uid"]); | |
2926 | } | |
2927 | ||
2928 | function make_guid_from_title($title) { | |
2929 | return preg_replace("/[ \"\',.:;]/", "-", | |
2930 | mb_strtolower(strip_tags($title), 'utf-8')); | |
2931 | } | |
2932 | ||
2933 | function get_article_tags($link, $id, $owner_uid = 0, $tag_cache = false) { | |
2934 | ||
2935 | $a_id = db_escape_string($id); | |
2936 | ||
2937 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
2938 | ||
2939 | $query = "SELECT DISTINCT tag_name, | |
2940 | owner_uid as owner FROM | |
2941 | ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE | |
2942 | ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name"; | |
2943 | ||
2944 | $obj_id = md5("TAGS:$owner_uid:$id"); | |
2945 | $tags = array(); | |
2946 | ||
2947 | /* check cache first */ | |
2948 | ||
2949 | if ($tag_cache === false) { | |
2950 | $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries | |
2951 | WHERE ref_id = '$id' AND owner_uid = $owner_uid"); | |
2952 | ||
2953 | $tag_cache = db_fetch_result($result, 0, "tag_cache"); | |
2954 | } | |
2955 | ||
2956 | if ($tag_cache) { | |
2957 | $tags = explode(",", $tag_cache); | |
2958 | } else { | |
2959 | ||
2960 | /* do it the hard way */ | |
2961 | ||
2962 | $tmp_result = db_query($link, $query); | |
2963 | ||
2964 | while ($tmp_line = db_fetch_assoc($tmp_result)) { | |
2965 | array_push($tags, $tmp_line["tag_name"]); | |
2966 | } | |
2967 | ||
2968 | /* update the cache */ | |
2969 | ||
2970 | $tags_str = db_escape_string(join(",", $tags)); | |
2971 | ||
2972 | db_query($link, "UPDATE ttrss_user_entries | |
2973 | SET tag_cache = '$tags_str' WHERE ref_id = '$id' | |
2974 | AND owner_uid = $owner_uid"); | |
2975 | } | |
2976 | ||
2977 | return $tags; | |
2978 | } | |
2979 | ||
2980 | function trim_array($array) { | |
2981 | $tmp = $array; | |
2982 | array_walk($tmp, 'trim'); | |
2983 | return $tmp; | |
2984 | } | |
2985 | ||
2986 | function tag_is_valid($tag) { | |
2987 | if ($tag == '') return false; | |
2988 | if (preg_match("/^[0-9]*$/", $tag)) return false; | |
2989 | if (mb_strlen($tag) > 250) return false; | |
2990 | ||
2991 | if (function_exists('iconv')) { | |
2992 | $tag = iconv("utf-8", "utf-8", $tag); | |
2993 | } | |
2994 | ||
2995 | if (!$tag) return false; | |
2996 | ||
2997 | return true; | |
2998 | } | |
2999 | ||
3000 | function render_login_form($link, $form_id = 0) { | |
3001 | switch ($form_id) { | |
3002 | case 0: | |
3003 | require_once "login_form.php"; | |
3004 | break; | |
3005 | case 1: | |
3006 | require_once "mobile/login_form.php"; | |
3007 | break; | |
3008 | } | |
3009 | exit; | |
3010 | } | |
3011 | ||
3012 | // from http://developer.apple.com/internet/safari/faq.html | |
3013 | function no_cache_incantation() { | |
3014 | header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :) | |
3015 | header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified | |
3016 | header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1 | |
3017 | header("Cache-Control: post-check=0, pre-check=0", false); | |
3018 | header("Pragma: no-cache"); // HTTP/1.0 | |
3019 | } | |
3020 | ||
3021 | function format_warning($msg, $id = "") { | |
3022 | global $link; | |
3023 | return "<div class=\"warning\" id=\"$id\"> | |
3024 | <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>"; | |
3025 | } | |
3026 | ||
3027 | function format_notice($msg, $id = "") { | |
3028 | global $link; | |
3029 | return "<div class=\"notice\" id=\"$id\"> | |
3030 | <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>"; | |
3031 | } | |
3032 | ||
3033 | function format_error($msg, $id = "") { | |
3034 | global $link; | |
3035 | return "<div class=\"error\" id=\"$id\"> | |
3036 | <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>"; | |
3037 | } | |
3038 | ||
3039 | function print_notice($msg) { | |
3040 | return print format_notice($msg); | |
3041 | } | |
3042 | ||
3043 | function print_warning($msg) { | |
3044 | return print format_warning($msg); | |
3045 | } | |
3046 | ||
3047 | function print_error($msg) { | |
3048 | return print format_error($msg); | |
3049 | } | |
3050 | ||
3051 | ||
3052 | function T_sprintf() { | |
3053 | $args = func_get_args(); | |
3054 | return vsprintf(__(array_shift($args)), $args); | |
3055 | } | |
3056 | ||
3057 | function format_inline_player($link, $url, $ctype) { | |
3058 | ||
3059 | $entry = ""; | |
3060 | ||
3061 | if (strpos($ctype, "audio/") === 0) { | |
3062 | ||
3063 | if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false || | |
3064 | strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false || | |
3065 | strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) { | |
3066 | ||
3067 | $id = 'AUDIO-' . uniqid(); | |
3068 | ||
3069 | $entry .= "<audio id=\"$id\"\"> | |
3070 | <source src=\"$url\"></source> | |
3071 | </audio>"; | |
3072 | ||
3073 | $entry .= "<span onclick=\"player(this)\" | |
3074 | title=\"".__("Click to play")."\" status=\"0\" | |
3075 | class=\"player\" audio-id=\"$id\">".__("Play")."</span>"; | |
3076 | ||
3077 | } else { | |
3078 | ||
3079 | $entry .= "<object type=\"application/x-shockwave-flash\" | |
3080 | data=\"lib/button/musicplayer.swf?song_url=$url\" | |
3081 | width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'> | |
3082 | <param name=\"movie\" | |
3083 | value=\"lib/button/musicplayer.swf?song_url=$url\" /> | |
3084 | </object>"; | |
3085 | } | |
3086 | } | |
3087 | ||
3088 | $filename = substr($url, strrpos($url, "/")+1); | |
3089 | ||
3090 | $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" . | |
3091 | $filename . " (" . $ctype . ")" . "</a>"; | |
3092 | ||
3093 | return $entry; | |
3094 | } | |
3095 | ||
3096 | function format_article($link, $id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) { | |
3097 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
3098 | ||
3099 | $rv = array(); | |
3100 | ||
3101 | $rv['id'] = $id; | |
3102 | ||
3103 | /* we can figure out feed_id from article id anyway, why do we | |
3104 | * pass feed_id here? let's ignore the argument :( */ | |
3105 | ||
3106 | $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries | |
3107 | WHERE ref_id = '$id'"); | |
3108 | ||
3109 | $feed_id = (int) db_fetch_result($result, 0, "feed_id"); | |
3110 | ||
3111 | $rv['feed_id'] = $feed_id; | |
3112 | ||
3113 | //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; }; | |
3114 | ||
3115 | $result = db_query($link, "SELECT rtl_content, always_display_enclosures, cache_content FROM ttrss_feeds | |
3116 | WHERE id = '$feed_id' AND owner_uid = $owner_uid"); | |
3117 | ||
3118 | if (db_num_rows($result) == 1) { | |
3119 | $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content")); | |
3120 | $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures")); | |
3121 | $cache_content = sql_bool_to_bool(db_fetch_result($result, 0, "cache_content")); | |
3122 | } else { | |
3123 | $rtl_content = false; | |
3124 | $always_display_enclosures = false; | |
3125 | $cache_content = false; | |
3126 | } | |
3127 | ||
3128 | if ($rtl_content) { | |
3129 | $rtl_tag = "dir=\"RTL\""; | |
3130 | $rtl_class = "RTL"; | |
3131 | } else { | |
3132 | $rtl_tag = ""; | |
3133 | $rtl_class = ""; | |
3134 | } | |
3135 | ||
3136 | if ($mark_as_read) { | |
3137 | $result = db_query($link, "UPDATE ttrss_user_entries | |
3138 | SET unread = false,last_read = NOW() | |
3139 | WHERE ref_id = '$id' AND owner_uid = $owner_uid"); | |
3140 | ||
3141 | ccache_update($link, $feed_id, $owner_uid); | |
3142 | } | |
3143 | ||
3144 | $result = db_query($link, "SELECT id,title,link,content,feed_id,comments,int_id, | |
3145 | ".SUBSTRING_FOR_DATE."(updated,1,16) as updated, | |
3146 | (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url, | |
3147 | (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url, | |
3148 | num_comments, | |
3149 | tag_cache, | |
3150 | author, | |
3151 | orig_feed_id, | |
3152 | note, | |
3153 | cached_content | |
3154 | FROM ttrss_entries,ttrss_user_entries | |
3155 | WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid"); | |
3156 | ||
3157 | if ($result) { | |
3158 | ||
3159 | $line = db_fetch_assoc($result); | |
3160 | ||
3161 | if ($line["icon_url"]) { | |
3162 | $feed_icon = "<img src=\"" . $line["icon_url"] . "\">"; | |
3163 | } else { | |
3164 | $feed_icon = " "; | |
3165 | } | |
3166 | ||
3167 | $feed_site_url = $line['site_url']; | |
3168 | ||
3169 | $num_comments = $line["num_comments"]; | |
3170 | $entry_comments = ""; | |
3171 | ||
3172 | if ($num_comments > 0) { | |
3173 | if ($line["comments"]) { | |
3174 | $comments_url = htmlspecialchars($line["comments"]); | |
3175 | } else { | |
3176 | $comments_url = htmlspecialchars($line["link"]); | |
3177 | } | |
3178 | $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>"; | |
3179 | } else { | |
3180 | if ($line["comments"] && $line["link"] != $line["comments"]) { | |
3181 | $entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>"; | |
3182 | } | |
3183 | } | |
3184 | ||
3185 | if ($zoom_mode) { | |
3186 | header("Content-Type: text/html"); | |
3187 | $rv['content'] .= "<html><head> | |
3188 | <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/> | |
3189 | <title>Tiny Tiny RSS - ".$line["title"]."</title> | |
3190 | <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\"> | |
3191 | </head><body>"; | |
3192 | } | |
3193 | ||
3194 | $title_escaped = htmlspecialchars($line['title']); | |
3195 | ||
3196 | $rv['content'] .= "<div id=\"PTITLE-$id\" style=\"display : none\">" . | |
3197 | truncate_string(strip_tags($line['title']), 15) . "</div>"; | |
3198 | ||
3199 | $rv['content'] .= "<div id=\"PTITLE-FULL-$id\" style=\"display : none\">" . | |
3200 | strip_tags($line['title']) . "</div>"; | |
3201 | ||
3202 | $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">"; | |
3203 | ||
3204 | $rv['content'] .= "<div onclick=\"return postClicked(event, $id)\" | |
3205 | class=\"postHeader\" id=\"POSTHDR-$id\">"; | |
3206 | ||
3207 | $entry_author = $line["author"]; | |
3208 | ||
3209 | if ($entry_author) { | |
3210 | $entry_author = __(" - ") . $entry_author; | |
3211 | } | |
3212 | ||
3213 | $parsed_updated = make_local_datetime($link, $line["updated"], true, | |
3214 | $owner_uid, true); | |
3215 | ||
3216 | $rv['content'] .= "<div class=\"postDate$rtl_class\">$parsed_updated</div>"; | |
3217 | ||
3218 | if ($line["link"]) { | |
3219 | $rv['content'] .= "<div class='postTitle'><a target='_blank' | |
3220 | title=\"".htmlspecialchars($line['title'])."\" | |
3221 | href=\"" . | |
3222 | htmlspecialchars($line["link"]) . "\">" . | |
3223 | $line["title"] . | |
3224 | "<span class='author'>$entry_author</span></a></div>"; | |
3225 | } else { | |
3226 | $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>"; | |
3227 | } | |
3228 | ||
3229 | $tag_cache = $line["tag_cache"]; | |
3230 | ||
3231 | if (!$tag_cache) | |
3232 | $tags = get_article_tags($link, $id, $owner_uid); | |
3233 | else | |
3234 | $tags = explode(",", $tag_cache); | |
3235 | ||
3236 | $tags_str = format_tags_string($tags, $id); | |
3237 | $tags_str_full = join(", ", $tags); | |
3238 | ||
3239 | if (!$tags_str_full) $tags_str_full = __("no tags"); | |
3240 | ||
3241 | if (!$entry_comments) $entry_comments = " "; # placeholder | |
3242 | ||
3243 | $rv['content'] .= "<div class='postTags' style='float : right'> | |
3244 | <img src='".theme_image($link, 'images/tag.png')."' | |
3245 | class='tagsPic' alt='Tags' title='Tags'> "; | |
3246 | ||
3247 | if (!$zoom_mode) { | |
3248 | $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span> | |
3249 | <a title=\"".__('Edit tags for this article')."\" | |
3250 | href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>"; | |
3251 | ||
3252 | $rv['content'] .= "<div dojoType=\"dijit.Tooltip\" | |
3253 | id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\" | |
3254 | position=\"below\">$tags_str_full</div>"; | |
3255 | ||
3256 | $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-zoom.png')."\" | |
3257 | class='tagsPic' style=\"cursor : pointer\" | |
3258 | onclick=\"postOpenInNewTab(event, $id)\" | |
3259 | alt='Zoom' title='".__('Open article in new tab')."'>"; | |
3260 | ||
3261 | global $pluginhost; | |
3262 | ||
3263 | foreach ($pluginhost->get_hooks($pluginhost::HOOK_ARTICLE_BUTTON) as $p) { | |
3264 | $rv['content'] .= $p->hook_article_button($line); | |
3265 | } | |
3266 | ||
3267 | $rv['content'] .= "<img src=\"".theme_image($link, 'images/digest_checkbox.png')."\" | |
3268 | class='tagsPic' style=\"cursor : pointer\" | |
3269 | onclick=\"closeArticlePanel($id)\" | |
3270 | title='".__('Close article')."'>"; | |
3271 | ||
3272 | } else { | |
3273 | $tags_str = strip_tags($tags_str); | |
3274 | $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>"; | |
3275 | } | |
3276 | $rv['content'] .= "</div>"; | |
3277 | $rv['content'] .= "<div clear='both'>$entry_comments</div>"; | |
3278 | ||
3279 | if ($line["orig_feed_id"]) { | |
3280 | ||
3281 | $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds | |
3282 | WHERE id = ".$line["orig_feed_id"]); | |
3283 | ||
3284 | if (db_num_rows($tmp_result) != 0) { | |
3285 | ||
3286 | $rv['content'] .= "<div clear='both'>"; | |
3287 | $rv['content'] .= __("Originally from:"); | |
3288 | ||
3289 | $rv['content'] .= " "; | |
3290 | ||
3291 | $tmp_line = db_fetch_assoc($tmp_result); | |
3292 | ||
3293 | $rv['content'] .= "<a target='_blank' | |
3294 | href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" . | |
3295 | $tmp_line['title'] . "</a>"; | |
3296 | ||
3297 | $rv['content'] .= " "; | |
3298 | ||
3299 | $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>"; | |
3300 | $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.png'></a>"; | |
3301 | ||
3302 | $rv['content'] .= "</div>"; | |
3303 | } | |
3304 | } | |
3305 | ||
3306 | $rv['content'] .= "</div>"; | |
3307 | ||
3308 | $rv['content'] .= "<div id=\"POSTNOTE-$id\">"; | |
3309 | if ($line['note']) { | |
3310 | $rv['content'] .= format_article_note($id, $line['note']); | |
3311 | } | |
3312 | $rv['content'] .= "</div>"; | |
3313 | ||
3314 | $rv['content'] .= "<div class=\"postIcon\">" . | |
3315 | "<a target=\"_blank\" title=\"".__("Visit the website")."\"$ | |
3316 | href=\"".htmlspecialchars($feed_site_url)."\">". | |
3317 | $feed_icon . "</a></div>"; | |
3318 | ||
3319 | $rv['content'] .= "<div class=\"postContent\">"; | |
3320 | ||
3321 | // N-grams | |
3322 | ||
3323 | if (DB_TYPE == "pgsql" and defined('_NGRAM_TITLE_RELATED_THRESHOLD')) { | |
3324 | ||
3325 | $ngram_result = db_query($link, "SELECT id,title FROM | |
3326 | ttrss_entries,ttrss_user_entries | |
3327 | WHERE ref_id = id AND updated >= NOW() - INTERVAL '7 day' | |
3328 | AND similarity(title, '$title_escaped') >= "._NGRAM_TITLE_RELATED_THRESHOLD." | |
3329 | AND title != '$title_escaped' | |
3330 | AND owner_uid = $owner_uid"); | |
3331 | ||
3332 | if (db_num_rows($ngram_result) > 0) { | |
3333 | $rv['content'] .= "<div dojoType=\"dijit.form.DropDownButton\">". | |
3334 | "<span>" . __('Related')."</span>"; | |
3335 | $rv['content'] .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">"; | |
3336 | ||
3337 | while ($nline = db_fetch_assoc($ngram_result)) { | |
3338 | $rv['content'] .= "<div onclick=\"hlOpenInNewTab(null,".$nline['id'].")\" | |
3339 | dojoType=\"dijit.MenuItem\">".$nline['title']."</div>"; | |
3340 | ||
3341 | } | |
3342 | $rv['content'] .= "</div></div><br/"; | |
3343 | } | |
3344 | } | |
3345 | ||
3346 | if ($cache_content && $line["cached_content"] != "") { | |
3347 | $line["content"] =& $line["cached_content"]; | |
3348 | } | |
3349 | ||
3350 | $article_content = sanitize($link, $line["content"], false, $owner_uid, | |
3351 | $feed_site_url); | |
3352 | ||
3353 | $rv['content'] .= $article_content; | |
3354 | ||
3355 | $rv['content'] .= format_article_enclosures($link, $id, | |
3356 | $always_display_enclosures, $article_content); | |
3357 | ||
3358 | $rv['content'] .= "</div>"; | |
3359 | ||
3360 | $rv['content'] .= "</div>"; | |
3361 | ||
3362 | } | |
3363 | ||
3364 | if ($zoom_mode) { | |
3365 | $rv['content'] .= " | |
3366 | <div style=\"text-align : center\"> | |
3367 | <button onclick=\"return window.close()\">". | |
3368 | __("Close this window")."</button></div>"; | |
3369 | $rv['content'] .= "</body></html>"; | |
3370 | } | |
3371 | ||
3372 | return $rv; | |
3373 | ||
3374 | } | |
3375 | ||
3376 | function print_checkpoint($n, $s) { | |
3377 | $ts = getmicrotime(); | |
3378 | echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s); | |
3379 | return $ts; | |
3380 | } | |
3381 | ||
3382 | function sanitize_tag($tag) { | |
3383 | $tag = trim($tag); | |
3384 | ||
3385 | $tag = mb_strtolower($tag, 'utf-8'); | |
3386 | ||
3387 | $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag); | |
3388 | ||
3389 | // $tag = str_replace('"', "", $tag); | |
3390 | // $tag = str_replace("+", " ", $tag); | |
3391 | $tag = str_replace("technorati tag: ", "", $tag); | |
3392 | ||
3393 | return $tag; | |
3394 | } | |
3395 | ||
3396 | function get_self_url_prefix() { | |
3397 | if (strrpos(SELF_URL_PATH, "/") === strlen(SELF_URL_PATH)-1) { | |
3398 | return substr(SELF_URL_PATH, 0, strlen(SELF_URL_PATH)-1); | |
3399 | } else { | |
3400 | return SELF_URL_PATH; | |
3401 | } | |
3402 | } | |
3403 | ||
3404 | function opml_publish_url($link){ | |
3405 | ||
3406 | $url_path = get_self_url_prefix(); | |
3407 | $url_path .= "/opml.php?op=publish&key=" . | |
3408 | get_feed_access_key($link, 'OPML:Publish', false, $_SESSION["uid"]); | |
3409 | ||
3410 | return $url_path; | |
3411 | } | |
3412 | ||
3413 | /** | |
3414 | * Purge a feed contents, marked articles excepted. | |
3415 | * | |
3416 | * @param mixed $link The database connection. | |
3417 | * @param integer $id The id of the feed to purge. | |
3418 | * @return void | |
3419 | */ | |
3420 | function clear_feed_articles($link, $id) { | |
3421 | ||
3422 | if ($id != 0) { | |
3423 | $result = db_query($link, "DELETE FROM ttrss_user_entries | |
3424 | WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]); | |
3425 | } else { | |
3426 | $result = db_query($link, "DELETE FROM ttrss_user_entries | |
3427 | WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]); | |
3428 | } | |
3429 | ||
3430 | $result = db_query($link, "DELETE FROM ttrss_entries WHERE | |
3431 | (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0"); | |
3432 | ||
3433 | ccache_update($link, $id, $_SESSION['uid']); | |
3434 | } // function clear_feed_articles | |
3435 | ||
3436 | /** | |
3437 | * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI. | |
3438 | * | |
3439 | * @return string The Mozilla Firefox feed adding URL. | |
3440 | */ | |
3441 | function add_feed_url() { | |
3442 | //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH); | |
3443 | ||
3444 | $url_path = get_self_url_prefix() . | |
3445 | "/public.php?op=subscribe&feed_url=%s"; | |
3446 | return $url_path; | |
3447 | } // function add_feed_url | |
3448 | ||
3449 | function encrypt_password($pass, $salt = '', $mode2 = false) { | |
3450 | if ($salt && $mode2) { | |
3451 | return "MODE2:" . hash('sha256', $salt . $pass); | |
3452 | } else if ($salt) { | |
3453 | return "SHA1X:" . sha1("$salt:$pass"); | |
3454 | } else { | |
3455 | return "SHA1:" . sha1($pass); | |
3456 | } | |
3457 | } // function encrypt_password | |
3458 | ||
3459 | function load_filters($link, $feed_id, $owner_uid, $action_id = false) { | |
3460 | $filters = array(); | |
3461 | ||
3462 | $cat_id = (int)getFeedCategory($link, $feed_id); | |
3463 | ||
3464 | $result = db_query($link, "SELECT * FROM ttrss_filters2 WHERE | |
3465 | owner_uid = $owner_uid AND enabled = true"); | |
3466 | ||
3467 | $check_cats = join(",", array_merge( | |
3468 | getParentCategories($link, $cat_id, $owner_uid), | |
3469 | array($cat_id))); | |
3470 | ||
3471 | while ($line = db_fetch_assoc($result)) { | |
3472 | $filter_id = $line["id"]; | |
3473 | ||
3474 | $result2 = db_query($link, "SELECT | |
3475 | r.reg_exp, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name | |
3476 | FROM ttrss_filters2_rules AS r, | |
3477 | ttrss_filter_types AS t | |
3478 | WHERE | |
3479 | (cat_id IS NULL OR cat_id IN ($check_cats)) AND | |
3480 | (feed_id IS NULL OR feed_id = '$feed_id') AND | |
3481 | filter_type = t.id AND filter_id = '$filter_id'"); | |
3482 | ||
3483 | $rules = array(); | |
3484 | $actions = array(); | |
3485 | ||
3486 | while ($rule_line = db_fetch_assoc($result2)) { | |
3487 | # print_r($rule_line); | |
3488 | ||
3489 | $rule = array(); | |
3490 | $rule["reg_exp"] = $rule_line["reg_exp"]; | |
3491 | $rule["type"] = $rule_line["type_name"]; | |
3492 | ||
3493 | array_push($rules, $rule); | |
3494 | } | |
3495 | ||
3496 | $result2 = db_query($link, "SELECT a.action_param,t.name AS type_name | |
3497 | FROM ttrss_filters2_actions AS a, | |
3498 | ttrss_filter_actions AS t | |
3499 | WHERE | |
3500 | action_id = t.id AND filter_id = '$filter_id'"); | |
3501 | ||
3502 | while ($action_line = db_fetch_assoc($result2)) { | |
3503 | # print_r($action_line); | |
3504 | ||
3505 | $action = array(); | |
3506 | $action["type"] = $action_line["type_name"]; | |
3507 | $action["param"] = $action_line["action_param"]; | |
3508 | ||
3509 | array_push($actions, $action); | |
3510 | } | |
3511 | ||
3512 | ||
3513 | $filter = array(); | |
3514 | $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]); | |
3515 | $filter["rules"] = $rules; | |
3516 | $filter["actions"] = $actions; | |
3517 | ||
3518 | if (count($rules) > 0 && count($actions) > 0) { | |
3519 | array_push($filters, $filter); | |
3520 | } | |
3521 | } | |
3522 | ||
3523 | return $filters; | |
3524 | } | |
3525 | ||
3526 | function get_score_pic($score) { | |
3527 | if ($score > 100) { | |
3528 | return "score_high.png"; | |
3529 | } else if ($score > 0) { | |
3530 | return "score_half_high.png"; | |
3531 | } else if ($score < -100) { | |
3532 | return "score_low.png"; | |
3533 | } else if ($score < 0) { | |
3534 | return "score_half_low.png"; | |
3535 | } else { | |
3536 | return "score_neutral.png"; | |
3537 | } | |
3538 | } | |
3539 | ||
3540 | function feed_has_icon($id) { | |
3541 | return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0; | |
3542 | } | |
3543 | ||
3544 | function init_connection($link) { | |
3545 | if ($link) { | |
3546 | ||
3547 | if (DB_TYPE == "pgsql") { | |
3548 | pg_query($link, "set client_encoding = 'UTF-8'"); | |
3549 | pg_set_client_encoding("UNICODE"); | |
3550 | pg_query($link, "set datestyle = 'ISO, european'"); | |
3551 | pg_query($link, "set TIME ZONE 0"); | |
3552 | } else { | |
3553 | db_query($link, "SET time_zone = '+0:0'"); | |
3554 | ||
3555 | if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) { | |
3556 | db_query($link, "SET NAMES " . MYSQL_CHARSET); | |
3557 | } | |
3558 | } | |
3559 | ||
3560 | global $pluginhost; | |
3561 | ||
3562 | $pluginhost = new PluginHost($link); | |
3563 | $pluginhost->load(PLUGINS); | |
3564 | ||
3565 | return true; | |
3566 | } else { | |
3567 | print "Unable to connect to database:" . db_last_error(); | |
3568 | return false; | |
3569 | } | |
3570 | } | |
3571 | ||
3572 | /* function ccache_zero($link, $feed_id, $owner_uid) { | |
3573 | db_query($link, "UPDATE ttrss_counters_cache SET | |
3574 | value = 0, updated = NOW() WHERE | |
3575 | feed_id = '$feed_id' AND owner_uid = '$owner_uid'"); | |
3576 | } */ | |
3577 | ||
3578 | function ccache_zero_all($link, $owner_uid) { | |
3579 | db_query($link, "UPDATE ttrss_counters_cache SET | |
3580 | value = 0 WHERE owner_uid = '$owner_uid'"); | |
3581 | ||
3582 | db_query($link, "UPDATE ttrss_cat_counters_cache SET | |
3583 | value = 0 WHERE owner_uid = '$owner_uid'"); | |
3584 | } | |
3585 | ||
3586 | function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) { | |
3587 | ||
3588 | if (!$is_cat) { | |
3589 | $table = "ttrss_counters_cache"; | |
3590 | } else { | |
3591 | $table = "ttrss_cat_counters_cache"; | |
3592 | } | |
3593 | ||
3594 | db_query($link, "DELETE FROM $table WHERE | |
3595 | feed_id = '$feed_id' AND owner_uid = '$owner_uid'"); | |
3596 | ||
3597 | } | |
3598 | ||
3599 | function ccache_update_all($link, $owner_uid) { | |
3600 | ||
3601 | if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) { | |
3602 | ||
3603 | $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache | |
3604 | WHERE feed_id > 0 AND owner_uid = '$owner_uid'"); | |
3605 | ||
3606 | while ($line = db_fetch_assoc($result)) { | |
3607 | ccache_update($link, $line["feed_id"], $owner_uid, true); | |
3608 | } | |
3609 | ||
3610 | /* We have to manually include category 0 */ | |
3611 | ||
3612 | ccache_update($link, 0, $owner_uid, true); | |
3613 | ||
3614 | } else { | |
3615 | $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache | |
3616 | WHERE feed_id > 0 AND owner_uid = '$owner_uid'"); | |
3617 | ||
3618 | while ($line = db_fetch_assoc($result)) { | |
3619 | print ccache_update($link, $line["feed_id"], $owner_uid); | |
3620 | ||
3621 | } | |
3622 | ||
3623 | } | |
3624 | } | |
3625 | ||
3626 | function ccache_find($link, $feed_id, $owner_uid, $is_cat = false, | |
3627 | $no_update = false) { | |
3628 | ||
3629 | if (!is_numeric($feed_id)) return; | |
3630 | ||
3631 | if (!$is_cat) { | |
3632 | $table = "ttrss_counters_cache"; | |
3633 | if ($feed_id > 0) { | |
3634 | $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds | |
3635 | WHERE id = '$feed_id'"); | |
3636 | $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid"); | |
3637 | } | |
3638 | } else { | |
3639 | $table = "ttrss_cat_counters_cache"; | |
3640 | } | |
3641 | ||
3642 | if (DB_TYPE == "pgsql") { | |
3643 | $date_qpart = "updated > NOW() - INTERVAL '15 minutes'"; | |
3644 | } else if (DB_TYPE == "mysql") { | |
3645 | $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)"; | |
3646 | } | |
3647 | ||
3648 | $result = db_query($link, "SELECT value FROM $table | |
3649 | WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' | |
3650 | LIMIT 1"); | |
3651 | ||
3652 | if (db_num_rows($result) == 1) { | |
3653 | return db_fetch_result($result, 0, "value"); | |
3654 | } else { | |
3655 | if ($no_update) { | |
3656 | return -1; | |
3657 | } else { | |
3658 | return ccache_update($link, $feed_id, $owner_uid, $is_cat); | |
3659 | } | |
3660 | } | |
3661 | ||
3662 | } | |
3663 | ||
3664 | function ccache_update($link, $feed_id, $owner_uid, $is_cat = false, | |
3665 | $update_pcat = true) { | |
3666 | ||
3667 | if (!is_numeric($feed_id)) return; | |
3668 | ||
3669 | if (!$is_cat && $feed_id > 0) { | |
3670 | $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds | |
3671 | WHERE id = '$feed_id'"); | |
3672 | $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid"); | |
3673 | } | |
3674 | ||
3675 | $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true); | |
3676 | ||
3677 | /* When updating a label, all we need to do is recalculate feed counters | |
3678 | * because labels are not cached */ | |
3679 | ||
3680 | if ($feed_id < 0) { | |
3681 | ccache_update_all($link, $owner_uid); | |
3682 | return; | |
3683 | } | |
3684 | ||
3685 | if (!$is_cat) { | |
3686 | $table = "ttrss_counters_cache"; | |
3687 | } else { | |
3688 | $table = "ttrss_cat_counters_cache"; | |
3689 | } | |
3690 | ||
3691 | if ($is_cat && $feed_id >= 0) { | |
3692 | if ($feed_id != 0) { | |
3693 | $cat_qpart = "cat_id = '$feed_id'"; | |
3694 | } else { | |
3695 | $cat_qpart = "cat_id IS NULL"; | |
3696 | } | |
3697 | ||
3698 | /* Recalculate counters for child feeds */ | |
3699 | ||
3700 | $result = db_query($link, "SELECT id FROM ttrss_feeds | |
3701 | WHERE owner_uid = '$owner_uid' AND $cat_qpart"); | |
3702 | ||
3703 | while ($line = db_fetch_assoc($result)) { | |
3704 | ccache_update($link, $line["id"], $owner_uid, false, false); | |
3705 | } | |
3706 | ||
3707 | $result = db_query($link, "SELECT SUM(value) AS sv | |
3708 | FROM ttrss_counters_cache, ttrss_feeds | |
3709 | WHERE id = feed_id AND $cat_qpart AND | |
3710 | ttrss_feeds.owner_uid = '$owner_uid'"); | |
3711 | ||
3712 | $unread = (int) db_fetch_result($result, 0, "sv"); | |
3713 | ||
3714 | } else { | |
3715 | $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid); | |
3716 | } | |
3717 | ||
3718 | db_query($link, "BEGIN"); | |
3719 | ||
3720 | $result = db_query($link, "SELECT feed_id FROM $table | |
3721 | WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1"); | |
3722 | ||
3723 | if (db_num_rows($result) == 1) { | |
3724 | db_query($link, "UPDATE $table SET | |
3725 | value = '$unread', updated = NOW() WHERE | |
3726 | feed_id = '$feed_id' AND owner_uid = '$owner_uid'"); | |
3727 | ||
3728 | } else { | |
3729 | db_query($link, "INSERT INTO $table | |
3730 | (feed_id, value, owner_uid, updated) | |
3731 | VALUES | |
3732 | ($feed_id, $unread, $owner_uid, NOW())"); | |
3733 | } | |
3734 | ||
3735 | db_query($link, "COMMIT"); | |
3736 | ||
3737 | if ($feed_id > 0 && $prev_unread != $unread) { | |
3738 | ||
3739 | if (!$is_cat) { | |
3740 | ||
3741 | /* Update parent category */ | |
3742 | ||
3743 | if ($update_pcat) { | |
3744 | ||
3745 | $result = db_query($link, "SELECT cat_id FROM ttrss_feeds | |
3746 | WHERE owner_uid = '$owner_uid' AND id = '$feed_id'"); | |
3747 | ||
3748 | $cat_id = (int) db_fetch_result($result, 0, "cat_id"); | |
3749 | ||
3750 | ccache_update($link, $cat_id, $owner_uid, true); | |
3751 | ||
3752 | } | |
3753 | } | |
3754 | } else if ($feed_id < 0) { | |
3755 | ccache_update_all($link, $owner_uid); | |
3756 | } | |
3757 | ||
3758 | return $unread; | |
3759 | } | |
3760 | ||
3761 | /* function ccache_cleanup($link, $owner_uid) { | |
3762 | ||
3763 | if (DB_TYPE == "pgsql") { | |
3764 | db_query($link, "DELETE FROM ttrss_counters_cache AS c1 WHERE | |
3765 | (SELECT count(*) FROM ttrss_counters_cache AS c2 | |
3766 | WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1 | |
3767 | AND owner_uid = '$owner_uid'"); | |
3768 | ||
3769 | db_query($link, "DELETE FROM ttrss_cat_counters_cache AS c1 WHERE | |
3770 | (SELECT count(*) FROM ttrss_cat_counters_cache AS c2 | |
3771 | WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1 | |
3772 | AND owner_uid = '$owner_uid'"); | |
3773 | } else { | |
3774 | db_query($link, "DELETE c1 FROM | |
3775 | ttrss_counters_cache AS c1, | |
3776 | ttrss_counters_cache AS c2 | |
3777 | WHERE | |
3778 | c1.owner_uid = '$owner_uid' AND | |
3779 | c1.owner_uid = c2.owner_uid AND | |
3780 | c1.feed_id = c2.feed_id"); | |
3781 | ||
3782 | db_query($link, "DELETE c1 FROM | |
3783 | ttrss_cat_counters_cache AS c1, | |
3784 | ttrss_cat_counters_cache AS c2 | |
3785 | WHERE | |
3786 | c1.owner_uid = '$owner_uid' AND | |
3787 | c1.owner_uid = c2.owner_uid AND | |
3788 | c1.feed_id = c2.feed_id"); | |
3789 | ||
3790 | } | |
3791 | } */ | |
3792 | ||
3793 | function label_find_id($link, $label, $owner_uid) { | |
3794 | $result = db_query($link, | |
3795 | "SELECT id FROM ttrss_labels2 WHERE caption = '$label' | |
3796 | AND owner_uid = '$owner_uid' LIMIT 1"); | |
3797 | ||
3798 | if (db_num_rows($result) == 1) { | |
3799 | return db_fetch_result($result, 0, "id"); | |
3800 | } else { | |
3801 | return 0; | |
3802 | } | |
3803 | } | |
3804 | ||
3805 | function get_article_labels($link, $id, $owner_uid = false) { | |
3806 | $rv = array(); | |
3807 | ||
3808 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
3809 | ||
3810 | $result = db_query($link, "SELECT label_cache FROM | |
3811 | ttrss_user_entries WHERE ref_id = '$id' AND owner_uid = " . | |
3812 | $owner_uid); | |
3813 | ||
3814 | if (db_num_rows($result) > 0) { | |
3815 | $label_cache = db_fetch_result($result, 0, "label_cache"); | |
3816 | ||
3817 | if ($label_cache) { | |
3818 | $label_cache = json_decode($label_cache, true); | |
3819 | ||
3820 | if ($label_cache["no-labels"] == 1) | |
3821 | return $rv; | |
3822 | else | |
3823 | return $label_cache; | |
3824 | } | |
3825 | } | |
3826 | ||
3827 | $result = db_query($link, | |
3828 | "SELECT DISTINCT label_id,caption,fg_color,bg_color | |
3829 | FROM ttrss_labels2, ttrss_user_labels2 | |
3830 | WHERE id = label_id | |
3831 | AND article_id = '$id' | |
3832 | AND owner_uid = ". $owner_uid . " | |
3833 | ORDER BY caption"); | |
3834 | ||
3835 | while ($line = db_fetch_assoc($result)) { | |
3836 | $rk = array($line["label_id"], $line["caption"], $line["fg_color"], | |
3837 | $line["bg_color"]); | |
3838 | array_push($rv, $rk); | |
3839 | } | |
3840 | ||
3841 | if (count($rv) > 0) | |
3842 | label_update_cache($link, $owner_uid, $id, $rv); | |
3843 | else | |
3844 | label_update_cache($link, $owner_uid, $id, array("no-labels" => 1)); | |
3845 | ||
3846 | return $rv; | |
3847 | } | |
3848 | ||
3849 | ||
3850 | function label_find_caption($link, $label, $owner_uid) { | |
3851 | $result = db_query($link, | |
3852 | "SELECT caption FROM ttrss_labels2 WHERE id = '$label' | |
3853 | AND owner_uid = '$owner_uid' LIMIT 1"); | |
3854 | ||
3855 | if (db_num_rows($result) == 1) { | |
3856 | return db_fetch_result($result, 0, "caption"); | |
3857 | } else { | |
3858 | return ""; | |
3859 | } | |
3860 | } | |
3861 | ||
3862 | function get_all_labels($link, $owner_uid) { | |
3863 | $rv = array(); | |
3864 | ||
3865 | $result = db_query($link, "SELECT fg_color, bg_color, caption FROM ttrss_labels2 WHERE owner_uid = " . $owner_uid); | |
3866 | ||
3867 | while ($line = db_fetch_assoc($result)) { | |
3868 | array_push($rv, $line); | |
3869 | } | |
3870 | ||
3871 | return $rv; | |
3872 | } | |
3873 | ||
3874 | function label_update_cache($link, $owner_uid, $id, $labels = false, $force = false) { | |
3875 | ||
3876 | if ($force) | |
3877 | label_clear_cache($link, $id); | |
3878 | ||
3879 | if (!$labels) | |
3880 | $labels = get_article_labels($link, $id); | |
3881 | ||
3882 | $labels = db_escape_string(json_encode($labels)); | |
3883 | ||
3884 | db_query($link, "UPDATE ttrss_user_entries SET | |
3885 | label_cache = '$labels' WHERE ref_id = '$id' AND owner_uid = '$owner_uid'"); | |
3886 | ||
3887 | } | |
3888 | ||
3889 | function label_clear_cache($link, $id) { | |
3890 | ||
3891 | db_query($link, "UPDATE ttrss_user_entries SET | |
3892 | label_cache = '' WHERE ref_id = '$id'"); | |
3893 | ||
3894 | } | |
3895 | ||
3896 | function label_remove_article($link, $id, $label, $owner_uid) { | |
3897 | ||
3898 | $label_id = label_find_id($link, $label, $owner_uid); | |
3899 | ||
3900 | if (!$label_id) return; | |
3901 | ||
3902 | $result = db_query($link, | |
3903 | "DELETE FROM ttrss_user_labels2 | |
3904 | WHERE | |
3905 | label_id = '$label_id' AND | |
3906 | article_id = '$id'"); | |
3907 | ||
3908 | label_clear_cache($link, $id); | |
3909 | } | |
3910 | ||
3911 | function label_add_article($link, $id, $label, $owner_uid) { | |
3912 | ||
3913 | $label_id = label_find_id($link, $label, $owner_uid); | |
3914 | ||
3915 | if (!$label_id) return; | |
3916 | ||
3917 | $result = db_query($link, | |
3918 | "SELECT | |
3919 | article_id FROM ttrss_labels2, ttrss_user_labels2 | |
3920 | WHERE | |
3921 | label_id = id AND | |
3922 | label_id = '$label_id' AND | |
3923 | article_id = '$id' AND owner_uid = '$owner_uid' | |
3924 | LIMIT 1"); | |
3925 | ||
3926 | if (db_num_rows($result) == 0) { | |
3927 | db_query($link, "INSERT INTO ttrss_user_labels2 | |
3928 | (label_id, article_id) VALUES ('$label_id', '$id')"); | |
3929 | } | |
3930 | ||
3931 | label_clear_cache($link, $id); | |
3932 | ||
3933 | } | |
3934 | ||
3935 | function label_remove($link, $id, $owner_uid) { | |
3936 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
3937 | ||
3938 | db_query($link, "BEGIN"); | |
3939 | ||
3940 | $result = db_query($link, "SELECT caption FROM ttrss_labels2 | |
3941 | WHERE id = '$id'"); | |
3942 | ||
3943 | $caption = db_fetch_result($result, 0, "caption"); | |
3944 | ||
3945 | $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id' | |
3946 | AND owner_uid = " . $owner_uid); | |
3947 | ||
3948 | if (db_affected_rows($link, $result) != 0 && $caption) { | |
3949 | ||
3950 | /* Remove access key for the label */ | |
3951 | ||
3952 | $ext_id = -11 - $id; | |
3953 | ||
3954 | db_query($link, "DELETE FROM ttrss_access_keys WHERE | |
3955 | feed_id = '$ext_id' AND owner_uid = $owner_uid"); | |
3956 | ||
3957 | /* Disable filters that reference label being removed */ | |
3958 | ||
3959 | db_query($link, "UPDATE ttrss_filters SET | |
3960 | enabled = false WHERE action_param = '$caption' | |
3961 | AND action_id = 7 | |
3962 | AND owner_uid = " . $owner_uid); | |
3963 | ||
3964 | /* Remove cached data */ | |
3965 | ||
3966 | db_query($link, "UPDATE ttrss_user_entries SET label_cache = '' | |
3967 | WHERE label_cache LIKE '%$caption%' AND owner_uid = " . $owner_uid); | |
3968 | ||
3969 | } | |
3970 | ||
3971 | db_query($link, "COMMIT"); | |
3972 | } | |
3973 | ||
3974 | function label_create($link, $caption, $fg_color = '', $bg_color = '', $owner_uid) { | |
3975 | ||
3976 | if (!$owner_uid) $owner_uid = $_SESSION['uid']; | |
3977 | ||
3978 | db_query($link, "BEGIN"); | |
3979 | ||
3980 | $result = false; | |
3981 | ||
3982 | $result = db_query($link, "SELECT id FROM ttrss_labels2 | |
3983 | WHERE caption = '$caption' AND owner_uid = $owner_uid"); | |
3984 | ||
3985 | if (db_num_rows($result) == 0) { | |
3986 | $result = db_query($link, | |
3987 | "INSERT INTO ttrss_labels2 (caption,owner_uid,fg_color,bg_color) | |
3988 | VALUES ('$caption', '$owner_uid', '$fg_color', '$bg_color')"); | |
3989 | ||
3990 | $result = db_affected_rows($link, $result) != 0; | |
3991 | } | |
3992 | ||
3993 | db_query($link, "COMMIT"); | |
3994 | ||
3995 | return $result; | |
3996 | } | |
3997 | ||
3998 | function format_tags_string($tags, $id) { | |
3999 | ||
4000 | $tags_str = ""; | |
4001 | $tags_nolinks_str = ""; | |
4002 | ||
4003 | $num_tags = 0; | |
4004 | ||
4005 | $tag_limit = 6; | |
4006 | ||
4007 | $formatted_tags = array(); | |
4008 | ||
4009 | foreach ($tags as $tag) { | |
4010 | $num_tags++; | |
4011 | $tag_escaped = str_replace("'", "\\'", $tag); | |
4012 | ||
4013 | if (mb_strlen($tag) > 30) { | |
4014 | $tag = truncate_string($tag, 30); | |
4015 | } | |
4016 | ||
4017 | $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>"; | |
4018 | ||
4019 | array_push($formatted_tags, $tag_str); | |
4020 | ||
4021 | $tmp_tags_str = implode(", ", $formatted_tags); | |
4022 | ||
4023 | if ($num_tags == $tag_limit || mb_strlen($tmp_tags_str) > 150) { | |
4024 | break; | |
4025 | } | |
4026 | } | |
4027 | ||
4028 | $tags_str = implode(", ", $formatted_tags); | |
4029 | ||
4030 | if ($num_tags < count($tags)) { | |
4031 | $tags_str .= ", …"; | |
4032 | } | |
4033 | ||
4034 | if ($num_tags == 0) { | |
4035 | $tags_str = __("no tags"); | |
4036 | } | |
4037 | ||
4038 | return $tags_str; | |
4039 | ||
4040 | } | |
4041 | ||
4042 | function format_article_labels($labels, $id) { | |
4043 | ||
4044 | $labels_str = ""; | |
4045 | ||
4046 | foreach ($labels as $l) { | |
4047 | $labels_str .= sprintf("<span class='hlLabelRef' | |
4048 | style='color : %s; background-color : %s'>%s</span>", | |
4049 | $l[2], $l[3], $l[1]); | |
4050 | } | |
4051 | ||
4052 | return $labels_str; | |
4053 | ||
4054 | } | |
4055 | ||
4056 | function format_article_note($id, $note) { | |
4057 | ||
4058 | $str = "<div class='articleNote' onclick=\"editArticleNote($id)\"> | |
4059 | <div class='noteEdit' onclick=\"editArticleNote($id)\">". | |
4060 | __('(edit note)')."</div>$note</div>"; | |
4061 | ||
4062 | return $str; | |
4063 | } | |
4064 | ||
4065 | function toggle_collapse_cat($link, $cat_id, $mode) { | |
4066 | if ($cat_id > 0) { | |
4067 | $mode = bool_to_sql_bool($mode); | |
4068 | ||
4069 | db_query($link, "UPDATE ttrss_feed_categories SET | |
4070 | collapsed = $mode WHERE id = '$cat_id' AND owner_uid = " . | |
4071 | $_SESSION["uid"]); | |
4072 | } else { | |
4073 | $pref_name = ''; | |
4074 | ||
4075 | switch ($cat_id) { | |
4076 | case -1: | |
4077 | $pref_name = '_COLLAPSED_SPECIAL'; | |
4078 | break; | |
4079 | case -2: | |
4080 | $pref_name = '_COLLAPSED_LABELS'; | |
4081 | break; | |
4082 | case 0: | |
4083 | $pref_name = '_COLLAPSED_UNCAT'; | |
4084 | break; | |
4085 | } | |
4086 | ||
4087 | if ($pref_name) { | |
4088 | if ($mode) { | |
4089 | set_pref($link, $pref_name, 'true'); | |
4090 | } else { | |
4091 | set_pref($link, $pref_name, 'false'); | |
4092 | } | |
4093 | } | |
4094 | } | |
4095 | } | |
4096 | ||
4097 | function remove_feed($link, $id, $owner_uid) { | |
4098 | ||
4099 | if ($id > 0) { | |
4100 | ||
4101 | /* save starred articles in Archived feed */ | |
4102 | ||
4103 | db_query($link, "BEGIN"); | |
4104 | ||
4105 | /* prepare feed if necessary */ | |
4106 | ||
4107 | $result = db_query($link, "SELECT id FROM ttrss_archived_feeds | |
4108 | WHERE id = '$id'"); | |
4109 | ||
4110 | if (db_num_rows($result) == 0) { | |
4111 | db_query($link, "INSERT INTO ttrss_archived_feeds | |
4112 | (id, owner_uid, title, feed_url, site_url) | |
4113 | SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds | |
4114 | WHERE id = '$id'"); | |
4115 | } | |
4116 | ||
4117 | db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL, | |
4118 | orig_feed_id = '$id' WHERE feed_id = '$id' AND | |
4119 | marked = true AND owner_uid = $owner_uid"); | |
4120 | ||
4121 | /* Remove access key for the feed */ | |
4122 | ||
4123 | db_query($link, "DELETE FROM ttrss_access_keys WHERE | |
4124 | feed_id = '$id' AND owner_uid = $owner_uid"); | |
4125 | ||
4126 | /* remove the feed */ | |
4127 | ||
4128 | db_query($link, "DELETE FROM ttrss_feeds | |
4129 | WHERE id = '$id' AND owner_uid = $owner_uid"); | |
4130 | ||
4131 | db_query($link, "COMMIT"); | |
4132 | ||
4133 | if (file_exists(ICONS_DIR . "/$id.ico")) { | |
4134 | unlink(ICONS_DIR . "/$id.ico"); | |
4135 | } | |
4136 | ||
4137 | ccache_remove($link, $id, $owner_uid); | |
4138 | ||
4139 | } else { | |
4140 | label_remove($link, -11-$id, $owner_uid); | |
4141 | ccache_remove($link, -11-$id, $owner_uid); | |
4142 | } | |
4143 | } | |
4144 | ||
4145 | function get_feed_category($link, $feed_cat, $parent_cat_id = false) { | |
4146 | if ($parent_cat_id) { | |
4147 | $parent_qpart = "parent_cat = '$parent_cat_id'"; | |
4148 | $parent_insert = "'$parent_cat_id'"; | |
4149 | } else { | |
4150 | $parent_qpart = "parent_cat IS NULL"; | |
4151 | $parent_insert = "NULL"; | |
4152 | } | |
4153 | ||
4154 | $result = db_query($link, | |
4155 | "SELECT id FROM ttrss_feed_categories | |
4156 | WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]); | |
4157 | ||
4158 | if (db_num_rows($result) == 0) { | |
4159 | return false; | |
4160 | } else { | |
4161 | return db_fetch_result($result, 0, "id"); | |
4162 | } | |
4163 | } | |
4164 | ||
4165 | function add_feed_category($link, $feed_cat, $parent_cat_id = false) { | |
4166 | ||
4167 | if (!$feed_cat) return false; | |
4168 | ||
4169 | db_query($link, "BEGIN"); | |
4170 | ||
4171 | if ($parent_cat_id) { | |
4172 | $parent_qpart = "parent_cat = '$parent_cat_id'"; | |
4173 | $parent_insert = "'$parent_cat_id'"; | |
4174 | } else { | |
4175 | $parent_qpart = "parent_cat IS NULL"; | |
4176 | $parent_insert = "NULL"; | |
4177 | } | |
4178 | ||
4179 | $result = db_query($link, | |
4180 | "SELECT id FROM ttrss_feed_categories | |
4181 | WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]); | |
4182 | ||
4183 | if (db_num_rows($result) == 0) { | |
4184 | ||
4185 | $result = db_query($link, | |
4186 | "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat) | |
4187 | VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)"); | |
4188 | ||
4189 | db_query($link, "COMMIT"); | |
4190 | ||
4191 | return true; | |
4192 | } | |
4193 | ||
4194 | return false; | |
4195 | } | |
4196 | ||
4197 | function remove_feed_category($link, $id, $owner_uid) { | |
4198 | ||
4199 | db_query($link, "DELETE FROM ttrss_feed_categories | |
4200 | WHERE id = '$id' AND owner_uid = $owner_uid"); | |
4201 | ||
4202 | ccache_remove($link, $id, $owner_uid, true); | |
4203 | } | |
4204 | ||
4205 | function archive_article($link, $id, $owner_uid) { | |
4206 | db_query($link, "BEGIN"); | |
4207 | ||
4208 | $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries | |
4209 | WHERE ref_id = '$id' AND owner_uid = $owner_uid"); | |
4210 | ||
4211 | if (db_num_rows($result) != 0) { | |
4212 | ||
4213 | /* prepare the archived table */ | |
4214 | ||
4215 | $feed_id = (int) db_fetch_result($result, 0, "feed_id"); | |
4216 | ||
4217 | if ($feed_id) { | |
4218 | $result = db_query($link, "SELECT id FROM ttrss_archived_feeds | |
4219 | WHERE id = '$feed_id'"); | |
4220 | ||
4221 | if (db_num_rows($result) == 0) { | |
4222 | db_query($link, "INSERT INTO ttrss_archived_feeds | |
4223 | (id, owner_uid, title, feed_url, site_url) | |
4224 | SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds | |
4225 | WHERE id = '$feed_id'"); | |
4226 | } | |
4227 | ||
4228 | db_query($link, "UPDATE ttrss_user_entries | |
4229 | SET orig_feed_id = feed_id, feed_id = NULL | |
4230 | WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]); | |
4231 | } | |
4232 | } | |
4233 | ||
4234 | db_query($link, "COMMIT"); | |
4235 | } | |
4236 | ||
4237 | function getArticleFeed($link, $id) { | |
4238 | $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries | |
4239 | WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]); | |
4240 | ||
4241 | if (db_num_rows($result) != 0) { | |
4242 | return db_fetch_result($result, 0, "feed_id"); | |
4243 | } else { | |
4244 | return 0; | |
4245 | } | |
4246 | } | |
4247 | ||
4248 | /** | |
4249 | * Fixes incomplete URLs by prepending "http://". | |
4250 | * Also replaces feed:// with http://, and | |
4251 | * prepends a trailing slash if the url is a domain name only. | |
4252 | * | |
4253 | * @param string $url Possibly incomplete URL | |
4254 | * | |
4255 | * @return string Fixed URL. | |
4256 | */ | |
4257 | function fix_url($url) { | |
4258 | if (strpos($url, '://') === false) { | |
4259 | $url = 'http://' . $url; | |
4260 | } else if (substr($url, 0, 5) == 'feed:') { | |
4261 | $url = 'http:' . substr($url, 5); | |
4262 | } | |
4263 | ||
4264 | //prepend slash if the URL has no slash in it | |
4265 | // "http://www.example" -> "http://www.example/" | |
4266 | if (strpos($url, '/', strpos($url, ':') + 3) === false) { | |
4267 | $url .= '/'; | |
4268 | } | |
4269 | ||
4270 | if ($url != "http:///") | |
4271 | return $url; | |
4272 | else | |
4273 | return ''; | |
4274 | } | |
4275 | ||
4276 | function validate_feed_url($url) { | |
4277 | $parts = parse_url($url); | |
4278 | ||
4279 | return ($parts['scheme'] == 'http' || $parts['scheme'] == 'feed' || $parts['scheme'] == 'https'); | |
4280 | ||
4281 | } | |
4282 | ||
4283 | function get_article_enclosures($link, $id) { | |
4284 | ||
4285 | $query = "SELECT * FROM ttrss_enclosures | |
4286 | WHERE post_id = '$id' AND content_url != ''"; | |
4287 | ||
4288 | $rv = array(); | |
4289 | ||
4290 | $result = db_query($link, $query); | |
4291 | ||
4292 | if (db_num_rows($result) > 0) { | |
4293 | while ($line = db_fetch_assoc($result)) { | |
4294 | array_push($rv, $line); | |
4295 | } | |
4296 | } | |
4297 | ||
4298 | return $rv; | |
4299 | } | |
4300 | ||
4301 | function api_get_feeds($link, $cat_id, $unread_only, $limit, $offset, $include_nested = false) { | |
4302 | ||
4303 | $feeds = array(); | |
4304 | ||
4305 | /* Labels */ | |
4306 | ||
4307 | if ($cat_id == -4 || $cat_id == -2) { | |
4308 | $counters = getLabelCounters($link, true); | |
4309 | ||
4310 | foreach (array_values($counters) as $cv) { | |
4311 | ||
4312 | $unread = $cv["counter"]; | |
4313 | ||
4314 | if ($unread || !$unread_only) { | |
4315 | ||
4316 | $row = array( | |
4317 | "id" => $cv["id"], | |
4318 | "title" => $cv["description"], | |
4319 | "unread" => $cv["counter"], | |
4320 | "cat_id" => -2, | |
4321 | ); | |
4322 | ||
4323 | array_push($feeds, $row); | |
4324 | } | |
4325 | } | |
4326 | } | |
4327 | ||
4328 | /* Virtual feeds */ | |
4329 | ||
4330 | if ($cat_id == -4 || $cat_id == -1) { | |
4331 | foreach (array(-1, -2, -3, -4, -6, 0) as $i) { | |
4332 | $unread = getFeedUnread($link, $i); | |
4333 | ||
4334 | if ($unread || !$unread_only) { | |
4335 | $title = getFeedTitle($link, $i); | |
4336 | ||
4337 | $row = array( | |
4338 | "id" => $i, | |
4339 | "title" => $title, | |
4340 | "unread" => $unread, | |
4341 | "cat_id" => -1, | |
4342 | ); | |
4343 | array_push($feeds, $row); | |
4344 | } | |
4345 | ||
4346 | } | |
4347 | } | |
4348 | ||
4349 | /* Child cats */ | |
4350 | ||
4351 | if ($include_nested && $cat_id) { | |
4352 | $result = db_query($link, "SELECT | |
4353 | id, title FROM ttrss_feed_categories | |
4354 | WHERE parent_cat = '$cat_id' AND owner_uid = " . $_SESSION["uid"] . | |
4355 | " ORDER BY id, title"); | |
4356 | ||
4357 | while ($line = db_fetch_assoc($result)) { | |
4358 | $unread = getFeedUnread($link, $line["id"], true) + | |
4359 | getCategoryChildrenUnread($link, $line["id"]); | |
4360 | ||
4361 | if ($unread || !$unread_only) { | |
4362 | $row = array( | |
4363 | "id" => $line["id"], | |
4364 | "title" => $line["title"], | |
4365 | "unread" => $unread, | |
4366 | "is_cat" => true, | |
4367 | ); | |
4368 | array_push($feeds, $row); | |
4369 | } | |
4370 | } | |
4371 | } | |
4372 | ||
4373 | /* Real feeds */ | |
4374 | ||
4375 | if ($limit) { | |
4376 | $limit_qpart = "LIMIT $limit OFFSET $offset"; | |
4377 | } else { | |
4378 | $limit_qpart = ""; | |
4379 | } | |
4380 | ||
4381 | if ($cat_id == -4 || $cat_id == -3) { | |
4382 | $result = db_query($link, "SELECT | |
4383 | id, feed_url, cat_id, title, order_id, ". | |
4384 | SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated | |
4385 | FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] . | |
4386 | " ORDER BY cat_id, title " . $limit_qpart); | |
4387 | } else { | |
4388 | ||
4389 | if ($cat_id) | |
4390 | $cat_qpart = "cat_id = '$cat_id'"; | |
4391 | else | |
4392 | $cat_qpart = "cat_id IS NULL"; | |
4393 | ||
4394 | $result = db_query($link, "SELECT | |
4395 | id, feed_url, cat_id, title, order_id, ". | |
4396 | SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated | |
4397 | FROM ttrss_feeds WHERE | |
4398 | $cat_qpart AND owner_uid = " . $_SESSION["uid"] . | |
4399 | " ORDER BY cat_id, title " . $limit_qpart); | |
4400 | } | |
4401 | ||
4402 | while ($line = db_fetch_assoc($result)) { | |
4403 | ||
4404 | $unread = getFeedUnread($link, $line["id"]); | |
4405 | ||
4406 | $has_icon = feed_has_icon($line['id']); | |
4407 | ||
4408 | if ($unread || !$unread_only) { | |
4409 | ||
4410 | $row = array( | |
4411 | "feed_url" => $line["feed_url"], | |
4412 | "title" => $line["title"], | |
4413 | "id" => (int)$line["id"], | |
4414 | "unread" => (int)$unread, | |
4415 | "has_icon" => $has_icon, | |
4416 | "cat_id" => (int)$line["cat_id"], | |
4417 | "last_updated" => strtotime($line["last_updated"]), | |
4418 | "order_id" => (int) $line["order_id"], | |
4419 | ); | |
4420 | ||
4421 | array_push($feeds, $row); | |
4422 | } | |
4423 | } | |
4424 | ||
4425 | return $feeds; | |
4426 | } | |
4427 | ||
4428 | function api_get_headlines($link, $feed_id, $limit, $offset, | |
4429 | $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order, | |
4430 | $include_attachments, $since_id, | |
4431 | $search = "", $search_mode = "", $match_on = "", | |
4432 | $include_nested = false, $sanitize_content = true) { | |
4433 | ||
4434 | $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit, | |
4435 | $view_mode, $is_cat, $search, $search_mode, $match_on, | |
4436 | $order, $offset, 0, false, $since_id, $include_nested); | |
4437 | ||
4438 | $result = $qfh_ret[0]; | |
4439 | $feed_title = $qfh_ret[1]; | |
4440 | ||
4441 | $headlines = array(); | |
4442 | ||
4443 | while ($line = db_fetch_assoc($result)) { | |
4444 | $is_updated = ($line["last_read"] == "" && | |
4445 | ($line["unread"] != "t" && $line["unread"] != "1")); | |
4446 | ||
4447 | $tags = explode(",", $line["tag_cache"]); | |
4448 | $labels = json_decode($line["label_cache"], true); | |
4449 | ||
4450 | //if (!$tags) $tags = get_article_tags($link, $line["id"]); | |
4451 | //if (!$labels) $labels = get_article_labels($link, $line["id"]); | |
4452 | ||
4453 | $headline_row = array( | |
4454 | "id" => (int)$line["id"], | |
4455 | "unread" => sql_bool_to_bool($line["unread"]), | |
4456 | "marked" => sql_bool_to_bool($line["marked"]), | |
4457 | "published" => sql_bool_to_bool($line["published"]), | |
4458 | "updated" => strtotime($line["updated"]), | |
4459 | "is_updated" => $is_updated, | |
4460 | "title" => $line["title"], | |
4461 | "link" => $line["link"], | |
4462 | "feed_id" => $line["feed_id"], | |
4463 | "tags" => $tags, | |
4464 | ); | |
4465 | ||
4466 | if ($include_attachments) | |
4467 | $headline_row['attachments'] = get_article_enclosures($link, | |
4468 | $line['id']); | |
4469 | ||
4470 | if ($show_excerpt) { | |
4471 | $excerpt = truncate_string(strip_tags($line["content_preview"]), 100); | |
4472 | $headline_row["excerpt"] = $excerpt; | |
4473 | } | |
4474 | ||
4475 | if ($show_content) { | |
4476 | ||
4477 | if ($line["cached_content"] != "") { | |
4478 | $line["content_preview"] =& $line["cached_content"]; | |
4479 | } | |
4480 | ||
4481 | if ($sanitize_content) { | |
4482 | $headline_row["content"] = sanitize($link, | |
4483 | $line["content_preview"], false, false, $line["site_url"]); | |
4484 | } else { | |
4485 | $headline_row["content"] = $line["content_preview"]; | |
4486 | } | |
4487 | } | |
4488 | ||
4489 | // unify label output to ease parsing | |
4490 | if ($labels["no-labels"] == 1) $labels = array(); | |
4491 | ||
4492 | $headline_row["labels"] = $labels; | |
4493 | ||
4494 | $headline_row["feed_title"] = $line["feed_title"]; | |
4495 | ||
4496 | $headline_row["comments_count"] = (int)$line["num_comments"]; | |
4497 | $headline_row["comments_link"] = $line["comments"]; | |
4498 | ||
4499 | $headline_row["always_display_attachments"] = sql_bool_to_bool($line["always_display_enclosures"]); | |
4500 | ||
4501 | array_push($headlines, $headline_row); | |
4502 | } | |
4503 | ||
4504 | return $headlines; | |
4505 | } | |
4506 | ||
4507 | function generate_error_feed($link, $error) { | |
4508 | $reply = array(); | |
4509 | ||
4510 | $reply['headlines']['id'] = -6; | |
4511 | $reply['headlines']['is_cat'] = false; | |
4512 | ||
4513 | $reply['headlines']['toolbar'] = ''; | |
4514 | $reply['headlines']['content'] = "<div class='whiteBox'>". $error . "</div>"; | |
4515 | ||
4516 | $reply['headlines-info'] = array("count" => 0, | |
4517 | "vgroup_last_feed" => '', | |
4518 | "unread" => 0, | |
4519 | "disable_cache" => true); | |
4520 | ||
4521 | return $reply; | |
4522 | } | |
4523 | ||
4524 | ||
4525 | function generate_dashboard_feed($link) { | |
4526 | $reply = array(); | |
4527 | ||
4528 | $reply['headlines']['id'] = -5; | |
4529 | $reply['headlines']['is_cat'] = false; | |
4530 | ||
4531 | $reply['headlines']['toolbar'] = ''; | |
4532 | $reply['headlines']['content'] = "<div class='whiteBox'>".__('No feed selected.'); | |
4533 | ||
4534 | $reply['headlines']['content'] .= "<p class=\"small\"><span class=\"insensitive\">"; | |
4535 | ||
4536 | $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds | |
4537 | WHERE owner_uid = " . $_SESSION['uid']); | |
4538 | ||
4539 | $last_updated = db_fetch_result($result, 0, "last_updated"); | |
4540 | $last_updated = make_local_datetime($link, $last_updated, false); | |
4541 | ||
4542 | $reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated); | |
4543 | ||
4544 | $result = db_query($link, "SELECT COUNT(id) AS num_errors | |
4545 | FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]); | |
4546 | ||
4547 | $num_errors = db_fetch_result($result, 0, "num_errors"); | |
4548 | ||
4549 | if ($num_errors > 0) { | |
4550 | $reply['headlines']['content'] .= "<br/>"; | |
4551 | $reply['headlines']['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">". | |
4552 | __('Some feeds have update errors (click for details)')."</a>"; | |
4553 | } | |
4554 | $reply['headlines']['content'] .= "</span></p>"; | |
4555 | ||
4556 | $reply['headlines-info'] = array("count" => 0, | |
4557 | "vgroup_last_feed" => '', | |
4558 | "unread" => 0, | |
4559 | "disable_cache" => true); | |
4560 | ||
4561 | return $reply; | |
4562 | } | |
4563 | ||
4564 | function save_email_address($link, $email) { | |
4565 | // FIXME: implement persistent storage of emails | |
4566 | ||
4567 | if (!$_SESSION['stored_emails']) | |
4568 | $_SESSION['stored_emails'] = array(); | |
4569 | ||
4570 | if (!in_array($email, $_SESSION['stored_emails'])) | |
4571 | array_push($_SESSION['stored_emails'], $email); | |
4572 | } | |
4573 | ||
4574 | function update_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) { | |
4575 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
4576 | ||
4577 | $sql_is_cat = bool_to_sql_bool($is_cat); | |
4578 | ||
4579 | $result = db_query($link, "SELECT access_key FROM ttrss_access_keys | |
4580 | WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat | |
4581 | AND owner_uid = " . $owner_uid); | |
4582 | ||
4583 | if (db_num_rows($result) == 1) { | |
4584 | $key = db_escape_string(sha1(uniqid(rand(), true))); | |
4585 | ||
4586 | db_query($link, "UPDATE ttrss_access_keys SET access_key = '$key' | |
4587 | WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat | |
4588 | AND owner_uid = " . $owner_uid); | |
4589 | ||
4590 | return $key; | |
4591 | ||
4592 | } else { | |
4593 | return get_feed_access_key($link, $feed_id, $is_cat, $owner_uid); | |
4594 | } | |
4595 | } | |
4596 | ||
4597 | function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) { | |
4598 | ||
4599 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
4600 | ||
4601 | $sql_is_cat = bool_to_sql_bool($is_cat); | |
4602 | ||
4603 | $result = db_query($link, "SELECT access_key FROM ttrss_access_keys | |
4604 | WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat | |
4605 | AND owner_uid = " . $owner_uid); | |
4606 | ||
4607 | if (db_num_rows($result) == 1) { | |
4608 | return db_fetch_result($result, 0, "access_key"); | |
4609 | } else { | |
4610 | $key = db_escape_string(sha1(uniqid(rand(), true))); | |
4611 | ||
4612 | $result = db_query($link, "INSERT INTO ttrss_access_keys | |
4613 | (access_key, feed_id, is_cat, owner_uid) | |
4614 | VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')"); | |
4615 | ||
4616 | return $key; | |
4617 | } | |
4618 | return false; | |
4619 | } | |
4620 | ||
4621 | function get_feeds_from_html($url, $content) | |
4622 | { | |
4623 | $url = fix_url($url); | |
4624 | $baseUrl = substr($url, 0, strrpos($url, '/') + 1); | |
4625 | ||
4626 | libxml_use_internal_errors(true); | |
4627 | ||
4628 | $doc = new DOMDocument(); | |
4629 | $doc->loadHTML($content); | |
4630 | $xpath = new DOMXPath($doc); | |
4631 | $entries = $xpath->query('/html/head/link[@rel="alternate"]'); | |
4632 | $feedUrls = array(); | |
4633 | foreach ($entries as $entry) { | |
4634 | if ($entry->hasAttribute('href')) { | |
4635 | $title = $entry->getAttribute('title'); | |
4636 | if ($title == '') { | |
4637 | $title = $entry->getAttribute('type'); | |
4638 | } | |
4639 | $feedUrl = rewrite_relative_url( | |
4640 | $baseUrl, $entry->getAttribute('href') | |
4641 | ); | |
4642 | $feedUrls[$feedUrl] = $title; | |
4643 | } | |
4644 | } | |
4645 | return $feedUrls; | |
4646 | } | |
4647 | ||
4648 | function is_html($content) { | |
4649 | return preg_match("/<html|DOCTYPE html/i", substr($content, 0, 20)) !== 0; | |
4650 | } | |
4651 | ||
4652 | function url_is_html($url, $login = false, $pass = false) { | |
4653 | return is_html(fetch_file_contents($url, false, $login, $pass)); | |
4654 | } | |
4655 | ||
4656 | function print_label_select($link, $name, $value, $attributes = "") { | |
4657 | ||
4658 | $result = db_query($link, "SELECT caption FROM ttrss_labels2 | |
4659 | WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption"); | |
4660 | ||
4661 | print "<select default=\"$value\" name=\"" . htmlspecialchars($name) . | |
4662 | "\" $attributes onchange=\"labelSelectOnChange(this)\" >"; | |
4663 | ||
4664 | while ($line = db_fetch_assoc($result)) { | |
4665 | ||
4666 | $issel = ($line["caption"] == $value) ? "selected=\"1\"" : ""; | |
4667 | ||
4668 | print "<option value=\"".htmlspecialchars($line["caption"])."\" | |
4669 | $issel>" . htmlspecialchars($line["caption"]) . "</option>"; | |
4670 | ||
4671 | } | |
4672 | ||
4673 | # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>"; | |
4674 | ||
4675 | print "</select>"; | |
4676 | ||
4677 | ||
4678 | } | |
4679 | ||
4680 | function format_article_enclosures($link, $id, $always_display_enclosures, | |
4681 | $article_content) { | |
4682 | ||
4683 | $result = get_article_enclosures($link, $id); | |
4684 | $rv = ''; | |
4685 | ||
4686 | if (count($result) > 0) { | |
4687 | ||
4688 | $entries_html = array(); | |
4689 | $entries = array(); | |
4690 | ||
4691 | foreach ($result as $line) { | |
4692 | ||
4693 | $url = $line["content_url"]; | |
4694 | $ctype = $line["content_type"]; | |
4695 | ||
4696 | if (!$ctype) $ctype = __("unknown type"); | |
4697 | ||
4698 | $filename = substr($url, strrpos($url, "/")+1); | |
4699 | ||
4700 | # $player = format_inline_player($link, $url, $ctype); | |
4701 | ||
4702 | # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" . | |
4703 | # $filename . " (" . $ctype . ")" . "</a>"; | |
4704 | ||
4705 | $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\" | |
4706 | dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>"; | |
4707 | ||
4708 | array_push($entries_html, $entry); | |
4709 | ||
4710 | $entry = array(); | |
4711 | ||
4712 | $entry["type"] = $ctype; | |
4713 | $entry["filename"] = $filename; | |
4714 | $entry["url"] = $url; | |
4715 | ||
4716 | array_push($entries, $entry); | |
4717 | } | |
4718 | ||
4719 | if (!get_pref($link, "STRIP_IMAGES")) { | |
4720 | if ($always_display_enclosures || | |
4721 | !preg_match("/<img/i", $article_content)) { | |
4722 | ||
4723 | foreach ($entries as $entry) { | |
4724 | ||
4725 | if (preg_match("/image/", $entry["type"]) || | |
4726 | preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) { | |
4727 | ||
4728 | $rv .= "<p><img | |
4729 | alt=\"".htmlspecialchars($entry["filename"])."\" | |
4730 | src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>"; | |
4731 | ||
4732 | } | |
4733 | } | |
4734 | } | |
4735 | } | |
4736 | ||
4737 | $rv .= "<br/><div dojoType=\"dijit.form.DropDownButton\">". | |
4738 | "<span>" . __('Attachments')."</span>"; | |
4739 | $rv .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">"; | |
4740 | ||
4741 | foreach ($entries_html as $entry) { $rv .= $entry; }; | |
4742 | ||
4743 | $rv .= "</div></div>"; | |
4744 | } | |
4745 | ||
4746 | return $rv; | |
4747 | } | |
4748 | ||
4749 | function getLastArticleId($link) { | |
4750 | $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries | |
4751 | WHERE owner_uid = " . $_SESSION["uid"]); | |
4752 | ||
4753 | if (db_num_rows($result) == 1) { | |
4754 | return db_fetch_result($result, 0, "id"); | |
4755 | } else { | |
4756 | return -1; | |
4757 | } | |
4758 | } | |
4759 | ||
4760 | function build_url($parts) { | |
4761 | return $parts['scheme'] . "://" . $parts['host'] . $parts['path']; | |
4762 | } | |
4763 | ||
4764 | /** | |
4765 | * Converts a (possibly) relative URL to a absolute one. | |
4766 | * | |
4767 | * @param string $url Base URL (i.e. from where the document is) | |
4768 | * @param string $rel_url Possibly relative URL in the document | |
4769 | * | |
4770 | * @return string Absolute URL | |
4771 | */ | |
4772 | function rewrite_relative_url($url, $rel_url) { | |
4773 | if (strpos($rel_url, "magnet:") === 0) { | |
4774 | return $rel_url; | |
4775 | } else if (strpos($rel_url, "://") !== false) { | |
4776 | return $rel_url; | |
4777 | } else if (strpos($rel_url, "//") === 0) { | |
4778 | # protocol-relative URL (rare but they exist) | |
4779 | return $rel_url; | |
4780 | } else if (strpos($rel_url, "/") === 0) | |
4781 | { | |
4782 | $parts = parse_url($url); | |
4783 | $parts['path'] = $rel_url; | |
4784 | ||
4785 | return build_url($parts); | |
4786 | ||
4787 | } else { | |
4788 | $parts = parse_url($url); | |
4789 | if (!isset($parts['path'])) { | |
4790 | $parts['path'] = '/'; | |
4791 | } | |
4792 | $dir = $parts['path']; | |
4793 | if (substr($dir, -1) !== '/') { | |
4794 | $dir = dirname($parts['path']); | |
4795 | $dir !== '/' && $dir .= '/'; | |
4796 | } | |
4797 | $parts['path'] = $dir . $rel_url; | |
4798 | ||
4799 | return build_url($parts); | |
4800 | } | |
4801 | } | |
4802 | ||
4803 | function sphinx_search($query, $offset = 0, $limit = 30) { | |
4804 | require_once 'lib/sphinxapi.php'; | |
4805 | ||
4806 | $sphinxClient = new SphinxClient(); | |
4807 | ||
4808 | $sphinxClient->SetServer('localhost', 9312); | |
4809 | $sphinxClient->SetConnectTimeout(1); | |
4810 | ||
4811 | $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30, | |
4812 | 'feed_title' => 20)); | |
4813 | ||
4814 | $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2); | |
4815 | $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25); | |
4816 | $sphinxClient->SetLimits($offset, $limit, 1000); | |
4817 | $sphinxClient->SetArrayResult(false); | |
4818 | $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid'])); | |
4819 | ||
4820 | $result = $sphinxClient->Query($query, SPHINX_INDEX); | |
4821 | ||
4822 | $ids = array(); | |
4823 | ||
4824 | if (is_array($result['matches'])) { | |
4825 | foreach (array_keys($result['matches']) as $int_id) { | |
4826 | $ref_id = $result['matches'][$int_id]['attrs']['ref_id']; | |
4827 | array_push($ids, $ref_id); | |
4828 | } | |
4829 | } | |
4830 | ||
4831 | return $ids; | |
4832 | } | |
4833 | ||
4834 | function cleanup_tags($link, $days = 14, $limit = 1000) { | |
4835 | ||
4836 | if (DB_TYPE == "pgsql") { | |
4837 | $interval_query = "date_updated < NOW() - INTERVAL '$days days'"; | |
4838 | } else if (DB_TYPE == "mysql") { | |
4839 | $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)"; | |
4840 | } | |
4841 | ||
4842 | $tags_deleted = 0; | |
4843 | ||
4844 | while ($limit > 0) { | |
4845 | $limit_part = 500; | |
4846 | ||
4847 | $query = "SELECT ttrss_tags.id AS id | |
4848 | FROM ttrss_tags, ttrss_user_entries, ttrss_entries | |
4849 | WHERE post_int_id = int_id AND $interval_query AND | |
4850 | ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part"; | |
4851 | ||
4852 | $result = db_query($link, $query); | |
4853 | ||
4854 | $ids = array(); | |
4855 | ||
4856 | while ($line = db_fetch_assoc($result)) { | |
4857 | array_push($ids, $line['id']); | |
4858 | } | |
4859 | ||
4860 | if (count($ids) > 0) { | |
4861 | $ids = join(",", $ids); | |
4862 | print "."; | |
4863 | ||
4864 | $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)"); | |
4865 | $tags_deleted += db_affected_rows($link, $tmp_result); | |
4866 | } else { | |
4867 | break; | |
4868 | } | |
4869 | ||
4870 | $limit -= $limit_part; | |
4871 | } | |
4872 | ||
4873 | print "\n"; | |
4874 | ||
4875 | return $tags_deleted; | |
4876 | } | |
4877 | ||
4878 | function print_user_stylesheet($link) { | |
4879 | $value = get_pref($link, 'USER_STYLESHEET'); | |
4880 | ||
4881 | if ($value) { | |
4882 | print "<style type=\"text/css\">"; | |
4883 | print str_replace("<br/>", "\n", $value); | |
4884 | print "</style>"; | |
4885 | } | |
4886 | ||
4887 | } | |
4888 | ||
4889 | /* function rewrite_urls($line) { | |
4890 | global $url_regex; | |
4891 | ||
4892 | $urls = null; | |
4893 | ||
4894 | $result = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i", | |
4895 | "<a target=\"_blank\" href=\"\\1\">\\1</a>", $line); | |
4896 | ||
4897 | return $result; | |
4898 | } */ | |
4899 | ||
4900 | function rewrite_urls($html) { | |
4901 | libxml_use_internal_errors(true); | |
4902 | ||
4903 | $charset_hack = '<head> | |
4904 | <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> | |
4905 | </head>'; | |
4906 | ||
4907 | $doc = new DOMDocument(); | |
4908 | $doc->loadHTML($charset_hack . $html); | |
4909 | $xpath = new DOMXPath($doc); | |
4910 | ||
4911 | $entries = $xpath->query('//*/text()'); | |
4912 | ||
4913 | foreach ($entries as $entry) { | |
4914 | if (strstr($entry->wholeText, "://") !== false) { | |
4915 | $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i", | |
4916 | "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText); | |
4917 | ||
4918 | if ($text != $entry->wholeText) { | |
4919 | $cdoc = new DOMDocument(); | |
4920 | $cdoc->loadHTML($charset_hack . $text); | |
4921 | ||
4922 | ||
4923 | foreach ($cdoc->childNodes as $cnode) { | |
4924 | $cnode = $doc->importNode($cnode, true); | |
4925 | ||
4926 | if ($cnode) { | |
4927 | $entry->parentNode->insertBefore($cnode); | |
4928 | } | |
4929 | } | |
4930 | ||
4931 | $entry->parentNode->removeChild($entry); | |
4932 | ||
4933 | } | |
4934 | } | |
4935 | } | |
4936 | ||
4937 | $node = $doc->getElementsByTagName('body')->item(0); | |
4938 | ||
4939 | // http://tt-rss.org/forum/viewtopic.php?f=1&t=970 | |
4940 | if ($node) | |
4941 | return $doc->saveXML($node, LIBXML_NOEMPTYTAG); | |
4942 | else | |
4943 | return $html; | |
4944 | } | |
4945 | ||
4946 | function filter_to_sql($link, $filter, $owner_uid) { | |
4947 | $query = array(); | |
4948 | ||
4949 | if (DB_TYPE == "pgsql") | |
4950 | $reg_qpart = "~"; | |
4951 | else | |
4952 | $reg_qpart = "REGEXP"; | |
4953 | ||
4954 | foreach ($filter["rules"] AS $rule) { | |
4955 | $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/', | |
4956 | $rule['reg_exp']) !== FALSE; | |
4957 | ||
4958 | if ($regexp_valid) { | |
4959 | ||
4960 | $rule['reg_exp'] = db_escape_string($rule['reg_exp']); | |
4961 | ||
4962 | switch ($rule["type"]) { | |
4963 | case "title": | |
4964 | $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('". | |
4965 | $rule['reg_exp'] . "')"; | |
4966 | break; | |
4967 | case "content": | |
4968 | $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('". | |
4969 | $rule['reg_exp'] . "')"; | |
4970 | break; | |
4971 | case "both": | |
4972 | $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('". | |
4973 | $rule['reg_exp'] . "') OR LOWER(" . | |
4974 | "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')"; | |
4975 | break; | |
4976 | case "tag": | |
4977 | $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('". | |
4978 | $rule['reg_exp'] . "')"; | |
4979 | break; | |
4980 | case "link": | |
4981 | $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('". | |
4982 | $rule['reg_exp'] . "')"; | |
4983 | break; | |
4984 | case "author": | |
4985 | $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('". | |
4986 | $rule['reg_exp'] . "')"; | |
4987 | break; | |
4988 | } | |
4989 | ||
4990 | if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) { | |
4991 | $qpart .= " AND feed_id = " . db_escape_string($rule["feed_id"]); | |
4992 | } | |
4993 | ||
4994 | if (isset($rule["cat_id"])) { | |
4995 | ||
4996 | if ($rule["cat_id"] > 0) { | |
4997 | $children = getChildCategories($link, $rule["cat_id"], $owner_uid); | |
4998 | array_push($children, $rule["cat_id"]); | |
4999 | ||
5000 | $children = join(",", $children); | |
5001 | ||
5002 | $cat_qpart = "cat_id IN ($children)"; | |
5003 | } else { | |
5004 | $cat_qpart = "cat_id IS NULL"; | |
5005 | } | |
5006 | ||
5007 | $qpart .= " AND $cat_qpart"; | |
5008 | } | |
5009 | ||
5010 | array_push($query, "($qpart)"); | |
5011 | ||
5012 | } | |
5013 | } | |
5014 | ||
5015 | if (count($query) > 0) { | |
5016 | return "(" . join($filter["match_any_rule"] ? "OR" : "AND", $query) . ")"; | |
5017 | } else { | |
5018 | return "(false)"; | |
5019 | } | |
5020 | } | |
5021 | ||
5022 | // Status codes: | |
5023 | // -1 - never connected | |
5024 | // 0 - no data received | |
5025 | // 1 - data received successfully | |
5026 | // 2 - did not receive valid data | |
5027 | // >10 - server error, code + 10 (e.g. 16 means server error 6) | |
5028 | ||
5029 | function get_linked_feeds($link, $instance_id = false) { | |
5030 | if ($instance_id) | |
5031 | $instance_qpart = "id = '$instance_id' AND "; | |
5032 | else | |
5033 | $instance_qpart = ""; | |
5034 | ||
5035 | if (DB_TYPE == "pgsql") { | |
5036 | $date_qpart = "last_connected < NOW() - INTERVAL '6 hours'"; | |
5037 | } else { | |
5038 | $date_qpart = "last_connected < DATE_SUB(NOW(), INTERVAL 6 HOUR)"; | |
5039 | } | |
5040 | ||
5041 | $result = db_query($link, "SELECT id, access_key, access_url FROM ttrss_linked_instances | |
5042 | WHERE $instance_qpart $date_qpart ORDER BY last_connected"); | |
5043 | ||
5044 | while ($line = db_fetch_assoc($result)) { | |
5045 | $id = $line['id']; | |
5046 | ||
5047 | _debug("Updating: " . $line['access_url'] . " ($id)"); | |
5048 | ||
5049 | $fetch_url = $line['access_url'] . '/public.php?op=fbexport'; | |
5050 | $post_query = 'key=' . $line['access_key']; | |
5051 | ||
5052 | $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query); | |
5053 | ||
5054 | // try doing it the old way | |
5055 | if (!$feeds) { | |
5056 | $fetch_url = $line['access_url'] . '/backend.php?op=fbexport'; | |
5057 | $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query); | |
5058 | } | |
5059 | ||
5060 | if ($feeds) { | |
5061 | $feeds = json_decode($feeds, true); | |
5062 | ||
5063 | if ($feeds) { | |
5064 | if ($feeds['error']) { | |
5065 | $status = $feeds['error']['code'] + 10; | |
5066 | ||
5067 | // access denied | |
5068 | if ($status == 16) { | |
5069 | db_query($link, "DELETE FROM ttrss_linked_feeds | |
5070 | WHERE instance_id = '$id'"); | |
5071 | } | |
5072 | } else { | |
5073 | $status = 1; | |
5074 | ||
5075 | if (count($feeds['feeds']) > 0) { | |
5076 | ||
5077 | db_query($link, "DELETE FROM ttrss_linked_feeds | |
5078 | WHERE instance_id = '$id'"); | |
5079 | ||
5080 | foreach ($feeds['feeds'] as $feed) { | |
5081 | $feed_url = db_escape_string($feed['feed_url']); | |
5082 | $title = db_escape_string($feed['title']); | |
5083 | $subscribers = db_escape_string($feed['subscribers']); | |
5084 | $site_url = db_escape_string($feed['site_url']); | |
5085 | ||
5086 | db_query($link, "INSERT INTO ttrss_linked_feeds | |
5087 | (feed_url, site_url, title, subscribers, instance_id, created, updated) | |
5088 | VALUES | |
5089 | ('$feed_url', '$site_url', '$title', '$subscribers', '$id', NOW(), NOW())"); | |
5090 | } | |
5091 | } else { | |
5092 | // received 0 feeds, this might indicate that | |
5093 | // the instance on the other hand is rebuilding feedbrowser cache | |
5094 | // we will try again later | |
5095 | ||
5096 | // TODO: maybe perform expiration based on updated here? | |
5097 | } | |
5098 | ||
5099 | _debug("Processed " . count($feeds['feeds']) . " feeds."); | |
5100 | } | |
5101 | } else { | |
5102 | $status = 2; | |
5103 | } | |
5104 | ||
5105 | } else { | |
5106 | $status = 0; | |
5107 | } | |
5108 | ||
5109 | _debug("Status: $status"); | |
5110 | ||
5111 | db_query($link, "UPDATE ttrss_linked_instances SET | |
5112 | last_status_out = '$status', last_connected = NOW() WHERE id = '$id'"); | |
5113 | ||
5114 | } | |
5115 | } | |
5116 | ||
5117 | function make_feed_browser($link, $search, $limit, $mode = 1) { | |
5118 | ||
5119 | $owner_uid = $_SESSION["uid"]; | |
5120 | $rv = ''; | |
5121 | ||
5122 | if ($search) { | |
5123 | $search_qpart = "AND (UPPER(feed_url) LIKE UPPER('%$search%') OR | |
5124 | UPPER(title) LIKE UPPER('%$search%'))"; | |
5125 | } else { | |
5126 | $search_qpart = ""; | |
5127 | } | |
5128 | ||
5129 | if ($mode == 1) { | |
5130 | /* $result = db_query($link, "SELECT feed_url, subscribers FROM | |
5131 | ttrss_feedbrowser_cache WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf | |
5132 | WHERE tf.feed_url = ttrss_feedbrowser_cache.feed_url | |
5133 | AND owner_uid = '$owner_uid') $search_qpart | |
5134 | ORDER BY subscribers DESC LIMIT $limit"); */ | |
5135 | ||
5136 | $result = db_query($link, "SELECT feed_url, site_url, title, SUM(subscribers) AS subscribers FROM | |
5137 | (SELECT feed_url, site_url, title, subscribers FROM ttrss_feedbrowser_cache UNION ALL | |
5138 | SELECT feed_url, site_url, title, subscribers FROM ttrss_linked_feeds) AS qqq | |
5139 | WHERE | |
5140 | (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf | |
5141 | WHERE tf.feed_url = qqq.feed_url | |
5142 | AND owner_uid = '$owner_uid') $search_qpart | |
5143 | GROUP BY feed_url, site_url, title ORDER BY subscribers DESC LIMIT $limit"); | |
5144 | ||
5145 | } else if ($mode == 2) { | |
5146 | $result = db_query($link, "SELECT *, | |
5147 | (SELECT COUNT(*) FROM ttrss_user_entries WHERE | |
5148 | orig_feed_id = ttrss_archived_feeds.id) AS articles_archived | |
5149 | FROM | |
5150 | ttrss_archived_feeds | |
5151 | WHERE | |
5152 | (SELECT COUNT(*) FROM ttrss_feeds | |
5153 | WHERE ttrss_feeds.feed_url = ttrss_archived_feeds.feed_url AND | |
5154 | owner_uid = '$owner_uid') = 0 AND | |
5155 | owner_uid = '$owner_uid' $search_qpart | |
5156 | ORDER BY id DESC LIMIT $limit"); | |
5157 | } | |
5158 | ||
5159 | $feedctr = 0; | |
5160 | ||
5161 | while ($line = db_fetch_assoc($result)) { | |
5162 | ||
5163 | if ($mode == 1) { | |
5164 | ||
5165 | $feed_url = htmlspecialchars($line["feed_url"]); | |
5166 | $site_url = htmlspecialchars($line["site_url"]); | |
5167 | $subscribers = $line["subscribers"]; | |
5168 | ||
5169 | $check_box = "<input onclick='toggleSelectListRow2(this)' | |
5170 | dojoType=\"dijit.form.CheckBox\" | |
5171 | type=\"checkbox\" \">"; | |
5172 | ||
5173 | $class = ($feedctr % 2) ? "even" : "odd"; | |
5174 | ||
5175 | $site_url = "<a target=\"_blank\" | |
5176 | href=\"$site_url\"> | |
5177 | <span class=\"fb_feedTitle\">". | |
5178 | htmlspecialchars($line["title"])."</span></a>"; | |
5179 | ||
5180 | $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\" | |
5181 | href=\"$feed_url\"><img src='images/feed-icon-12x12.png' | |
5182 | style='vertical-align : middle'></a>"; | |
5183 | ||
5184 | $rv .= "<li>$check_box $feed_url $site_url". | |
5185 | " <span class='subscribers'>($subscribers)</span></li>"; | |
5186 | ||
5187 | } else if ($mode == 2) { | |
5188 | $feed_url = htmlspecialchars($line["feed_url"]); | |
5189 | $site_url = htmlspecialchars($line["site_url"]); | |
5190 | $title = htmlspecialchars($line["title"]); | |
5191 | ||
5192 | $check_box = "<input onclick='toggleSelectListRow2(this)' dojoType=\"dijit.form.CheckBox\" | |
5193 | type=\"checkbox\">"; | |
5194 | ||
5195 | $class = ($feedctr % 2) ? "even" : "odd"; | |
5196 | ||
5197 | if ($line['articles_archived'] > 0) { | |
5198 | $archived = sprintf(__("%d archived articles"), $line['articles_archived']); | |
5199 | $archived = " <span class='subscribers'>($archived)</span>"; | |
5200 | } else { | |
5201 | $archived = ''; | |
5202 | } | |
5203 | ||
5204 | $site_url = "<a target=\"_blank\" | |
5205 | href=\"$site_url\"> | |
5206 | <span class=\"fb_feedTitle\">". | |
5207 | htmlspecialchars($line["title"])."</span></a>"; | |
5208 | ||
5209 | $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\" | |
5210 | href=\"$feed_url\"><img src='images/feed-icon-12x12.png' | |
5211 | style='vertical-align : middle'></a>"; | |
5212 | ||
5213 | ||
5214 | $rv .= "<li id=\"FBROW-".$line["id"]."\">". | |
5215 | "$check_box $feed_url $site_url $archived</li>"; | |
5216 | } | |
5217 | ||
5218 | ++$feedctr; | |
5219 | } | |
5220 | ||
5221 | if ($feedctr == 0) { | |
5222 | $rv .= "<li style=\"text-align : center\"><p>".__('No feeds found.')."</p></li>"; | |
5223 | } | |
5224 | ||
5225 | return $rv; | |
5226 | } | |
5227 | ||
5228 | if (!function_exists('gzdecode')) { | |
5229 | function gzdecode($string) { // no support for 2nd argument | |
5230 | return file_get_contents('compress.zlib://data:who/cares;base64,'. | |
5231 | base64_encode($string)); | |
5232 | } | |
5233 | } | |
5234 | ||
5235 | function perform_data_import($link, $filename, $owner_uid) { | |
5236 | ||
5237 | $num_imported = 0; | |
5238 | $num_processed = 0; | |
5239 | $num_feeds_created = 0; | |
5240 | ||
5241 | $doc = @DOMDocument::load($filename); | |
5242 | ||
5243 | if (!$doc) { | |
5244 | $contents = file_get_contents($filename); | |
5245 | ||
5246 | if ($contents) { | |
5247 | $data = @gzuncompress($contents); | |
5248 | } | |
5249 | ||
5250 | if (!$data) { | |
5251 | $data = @gzdecode($contents); | |
5252 | } | |
5253 | ||
5254 | if ($data) | |
5255 | $doc = DOMDocument::loadXML($data); | |
5256 | } | |
5257 | ||
5258 | if ($doc) { | |
5259 | ||
5260 | $xpath = new DOMXpath($doc); | |
5261 | ||
5262 | $container = $doc->firstChild; | |
5263 | ||
5264 | if ($container && $container->hasAttribute('schema-version')) { | |
5265 | $schema_version = $container->getAttribute('schema-version'); | |
5266 | ||
5267 | if ($schema_version != SCHEMA_VERSION) { | |
5268 | print "<p>" .__("Could not import: incorrect schema version.") . "</p>"; | |
5269 | return; | |
5270 | } | |
5271 | ||
5272 | } else { | |
5273 | print "<p>" . __("Could not import: unrecognized document format.") . "</p>"; | |
5274 | return; | |
5275 | } | |
5276 | ||
5277 | $articles = $xpath->query("//article"); | |
5278 | ||
5279 | foreach ($articles as $article_node) { | |
5280 | if ($article_node->childNodes) { | |
5281 | ||
5282 | $ref_id = 0; | |
5283 | ||
5284 | $article = array(); | |
5285 | ||
5286 | foreach ($article_node->childNodes as $child) { | |
5287 | if ($child->nodeName != 'label_cache') | |
5288 | $article[$child->nodeName] = db_escape_string($child->nodeValue); | |
5289 | else | |
5290 | $article[$child->nodeName] = $child->nodeValue; | |
5291 | } | |
5292 | ||
5293 | //print_r($article); | |
5294 | ||
5295 | if ($article['guid']) { | |
5296 | ||
5297 | ++$num_processed; | |
5298 | ||
5299 | //db_query($link, "BEGIN"); | |
5300 | ||
5301 | //print 'GUID:' . $article['guid'] . "\n"; | |
5302 | ||
5303 | $result = db_query($link, "SELECT id FROM ttrss_entries | |
5304 | WHERE guid = '".$article['guid']."'"); | |
5305 | ||
5306 | if (db_num_rows($result) == 0) { | |
5307 | ||
5308 | $result = db_query($link, | |
5309 | "INSERT INTO ttrss_entries | |
5310 | (title, | |
5311 | guid, | |
5312 | link, | |
5313 | updated, | |
5314 | content, | |
5315 | content_hash, | |
5316 | no_orig_date, | |
5317 | date_updated, | |
5318 | date_entered, | |
5319 | comments, | |
5320 | num_comments, | |
5321 | author) | |
5322 | VALUES | |
5323 | ('".$article['title']."', | |
5324 | '".$article['guid']."', | |
5325 | '".$article['link']."', | |
5326 | '".$article['updated']."', | |
5327 | '".$article['content']."', | |
5328 | '".sha1($article['content'])."', | |
5329 | false, | |
5330 | NOW(), | |
5331 | NOW(), | |
5332 | '', | |
5333 | '0', | |
5334 | '')"); | |
5335 | ||
5336 | $result = db_query($link, "SELECT id FROM ttrss_entries | |
5337 | WHERE guid = '".$article['guid']."'"); | |
5338 | ||
5339 | if (db_num_rows($result) != 0) { | |
5340 | $ref_id = db_fetch_result($result, 0, "id"); | |
5341 | } | |
5342 | ||
5343 | } else { | |
5344 | $ref_id = db_fetch_result($result, 0, "id"); | |
5345 | } | |
5346 | ||
5347 | //print "Got ref ID: $ref_id\n"; | |
5348 | ||
5349 | if ($ref_id) { | |
5350 | ||
5351 | $feed_url = $article['feed_url']; | |
5352 | $feed_title = $article['feed_title']; | |
5353 | ||
5354 | $feed = 'NULL'; | |
5355 | ||
5356 | if ($feed_url && $feed_title) { | |
5357 | $result = db_query($link, "SELECT id FROM ttrss_feeds | |
5358 | WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'"); | |
5359 | ||
5360 | if (db_num_rows($result) != 0) { | |
5361 | $feed = db_fetch_result($result, 0, "id"); | |
5362 | } else { | |
5363 | // try autocreating feed in Uncategorized... | |
5364 | ||
5365 | $result = db_query($link, "INSERT INTO ttrss_feeds (owner_uid, | |
5366 | feed_url, title) VALUES ($owner_uid, '$feed_url', '$feed_title')"); | |
5367 | ||
5368 | $result = db_query($link, "SELECT id FROM ttrss_feeds | |
5369 | WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'"); | |
5370 | ||
5371 | if (db_num_rows($result) != 0) { | |
5372 | ++$num_feeds_created; | |
5373 | ||
5374 | $feed = db_fetch_result($result, 0, "id"); | |
5375 | } | |
5376 | } | |
5377 | } | |
5378 | ||
5379 | if ($feed != 'NULL') | |
5380 | $feed_qpart = "feed_id = $feed"; | |
5381 | else | |
5382 | $feed_qpart = "feed_id IS NULL"; | |
5383 | ||
5384 | //print "$ref_id / $feed / " . $article['title'] . "\n"; | |
5385 | ||
5386 | $result = db_query($link, "SELECT int_id FROM ttrss_user_entries | |
5387 | WHERE ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND $feed_qpart"); | |
5388 | ||
5389 | if (db_num_rows($result) == 0) { | |
5390 | ||
5391 | $marked = bool_to_sql_bool(sql_bool_to_bool($article['marked'])); | |
5392 | $published = bool_to_sql_bool(sql_bool_to_bool($article['published'])); | |
5393 | $score = (int) $article['score']; | |
5394 | ||
5395 | $tag_cache = $article['tag_cache']; | |
5396 | $label_cache = db_escape_string($article['label_cache']); | |
5397 | $note = $article['note']; | |
5398 | ||
5399 | //print "Importing " . $article['title'] . "<br/>"; | |
5400 | ||
5401 | ++$num_imported; | |
5402 | ||
5403 | $result = db_query($link, | |
5404 | "INSERT INTO ttrss_user_entries | |
5405 | (ref_id, owner_uid, feed_id, unread, last_read, marked, | |
5406 | published, score, tag_cache, label_cache, uuid, note) | |
5407 | VALUES ($ref_id, $owner_uid, $feed, false, | |
5408 | NULL, $marked, $published, $score, '$tag_cache', | |
5409 | '$label_cache', '', '$note')"); | |
5410 | ||
5411 | $label_cache = json_decode($label_cache, true); | |
5412 | ||
5413 | if (is_array($label_cache) && $label_cache["no-labels"] != 1) { | |
5414 | foreach ($label_cache as $label) { | |
5415 | ||
5416 | label_create($link, $label[1], | |
5417 | $label[2], $label[3], $owner_uid); | |
5418 | ||
5419 | label_add_article($link, $ref_id, $label[1], $owner_uid); | |
5420 | ||
5421 | } | |
5422 | } | |
5423 | ||
5424 | //db_query($link, "COMMIT"); | |
5425 | } | |
5426 | } | |
5427 | } | |
5428 | } | |
5429 | } | |
5430 | ||
5431 | print "<p>" . | |
5432 | T_sprintf("Finished: %d articles processed, %d imported, %d feeds created.", | |
5433 | $num_processed, $num_imported, $num_feeds_created) . | |
5434 | "</p>"; | |
5435 | ||
5436 | } else { | |
5437 | ||
5438 | print "<p>" . __("Could not load XML document.") . "</p>"; | |
5439 | ||
5440 | } | |
5441 | } | |
5442 | ||
5443 | function get_random_bytes($length) { | |
5444 | if (function_exists('openssl_random_pseudo_bytes')) { | |
5445 | return openssl_random_pseudo_bytes($length); | |
5446 | } else { | |
5447 | $output = ""; | |
5448 | ||
5449 | for ($i = 0; $i < $length; $i++) | |
5450 | $output .= chr(mt_rand(0, 255)); | |
5451 | ||
5452 | return $output; | |
5453 | } | |
5454 | } | |
5455 | ||
5456 | function read_stdin() { | |
5457 | $fp = fopen("php://stdin", "r"); | |
5458 | ||
5459 | if ($fp) { | |
5460 | $line = trim(fgets($fp)); | |
5461 | fclose($fp); | |
5462 | return $line; | |
5463 | } | |
5464 | ||
5465 | return null; | |
5466 | } | |
5467 | ||
5468 | function tmpdirname($path, $prefix) { | |
5469 | // Use PHP's tmpfile function to create a temporary | |
5470 | // directory name. Delete the file and keep the name. | |
5471 | $tempname = tempnam($path,$prefix); | |
5472 | if (!$tempname) | |
5473 | return false; | |
5474 | ||
5475 | if (!unlink($tempname)) | |
5476 | return false; | |
5477 | ||
5478 | return $tempname; | |
5479 | } | |
5480 | ||
5481 | function getFeedCategory($link, $feed) { | |
5482 | $result = db_query($link, "SELECT cat_id FROM ttrss_feeds | |
5483 | WHERE id = '$feed'"); | |
5484 | ||
5485 | if (db_num_rows($result) > 0) { | |
5486 | return db_fetch_result($result, 0, "cat_id"); | |
5487 | } else { | |
5488 | return false; | |
5489 | } | |
5490 | ||
5491 | } | |
5492 | ||
5493 | function create_published_article($link, $title, $url, $content, $labels_str, | |
5494 | $owner_uid) { | |
5495 | ||
5496 | $guid = sha1($url . $owner_uid); // include owner_uid to prevent global GUID clash | |
5497 | $content_hash = sha1($content); | |
5498 | ||
5499 | if ($labels_str != "") { | |
5500 | $labels = explode(",", $labels_str); | |
5501 | } else { | |
5502 | $labels = array(); | |
5503 | } | |
5504 | ||
5505 | $rc = false; | |
5506 | ||
5507 | if (!$title) $title = $url; | |
5508 | if (!$title && !$url) return false; | |
5509 | ||
5510 | if (filter_var($url, FILTER_VALIDATE_URL) === FALSE) return false; | |
5511 | ||
5512 | db_query($link, "BEGIN"); | |
5513 | ||
5514 | // only check for our user data here, others might have shared this with different content etc | |
5515 | $result = db_query($link, "SELECT id FROM ttrss_entries, ttrss_user_entries WHERE | |
5516 | link = '$url' AND ref_id = id AND owner_uid = '$owner_uid' LIMIT 1"); | |
5517 | ||
5518 | if (db_num_rows($result) != 0) { | |
5519 | $ref_id = db_fetch_result($result, 0, "id"); | |
5520 | ||
5521 | $result = db_query($link, "SELECT int_id FROM ttrss_user_entries WHERE | |
5522 | ref_id = '$ref_id' AND owner_uid = '$owner_uid' LIMIT 1"); | |
5523 | ||
5524 | if (db_num_rows($result) != 0) { | |
5525 | $int_id = db_fetch_result($result, 0, "int_id"); | |
5526 | ||
5527 | db_query($link, "UPDATE ttrss_entries SET | |
5528 | content = '$content', content_hash = '$content_hash' WHERE id = '$ref_id'"); | |
5529 | ||
5530 | db_query($link, "UPDATE ttrss_user_entries SET published = true WHERE | |
5531 | int_id = '$int_id' AND owner_uid = '$owner_uid'"); | |
5532 | } else { | |
5533 | ||
5534 | db_query($link, "INSERT INTO ttrss_user_entries | |
5535 | (ref_id, uuid, feed_id, orig_feed_id, owner_uid, published, tag_cache, label_cache, last_read, note, unread) | |
5536 | VALUES | |
5537 | ('$ref_id', '', NULL, NULL, $owner_uid, true, '', '', NOW(), '', false)"); | |
5538 | } | |
5539 | ||
5540 | if (count($labels) != 0) { | |
5541 | foreach ($labels as $label) { | |
5542 | label_add_article($link, $ref_id, trim($label), $owner_uid); | |
5543 | } | |
5544 | } | |
5545 | ||
5546 | $rc = true; | |
5547 | ||
5548 | } else { | |
5549 | $result = db_query($link, "INSERT INTO ttrss_entries | |
5550 | (title, guid, link, updated, content, content_hash, date_entered, date_updated) | |
5551 | VALUES | |
5552 | ('$title', '$guid', '$url', NOW(), '$content', '$content_hash', NOW(), NOW())"); | |
5553 | ||
5554 | $result = db_query($link, "SELECT id FROM ttrss_entries WHERE guid = '$guid'"); | |
5555 | ||
5556 | if (db_num_rows($result) != 0) { | |
5557 | $ref_id = db_fetch_result($result, 0, "id"); | |
5558 | ||
5559 | db_query($link, "INSERT INTO ttrss_user_entries | |
5560 | (ref_id, uuid, feed_id, orig_feed_id, owner_uid, published, tag_cache, label_cache, last_read, note, unread) | |
5561 | VALUES | |
5562 | ('$ref_id', '', NULL, NULL, $owner_uid, true, '', '', NOW(), '', false)"); | |
5563 | ||
5564 | if (count($labels) != 0) { | |
5565 | foreach ($labels as $label) { | |
5566 | label_add_article($link, $ref_id, trim($label), $owner_uid); | |
5567 | } | |
5568 | } | |
5569 | ||
5570 | $rc = true; | |
5571 | } | |
5572 | } | |
5573 | ||
5574 | db_query($link, "COMMIT"); | |
5575 | ||
5576 | return $rc; | |
5577 | } | |
5578 | ||
5579 | function implements_interface($class, $interface) { | |
5580 | return in_array($interface, class_implements($class)); | |
5581 | } | |
5582 | ||
5583 | ?> |