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1 | <?php | |
2 | ||
3 | /* if ($_GET["debug"]) { | |
4 | define('DEFAULT_ERROR_LEVEL', E_ALL); | |
5 | } else { | |
6 | define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE); | |
7 | } */ | |
8 | ||
9 | require_once 'config.php'; | |
10 | require_once 'db-prefs.php'; | |
11 | require_once 'compat.php'; | |
12 | require_once 'errors.php'; | |
13 | require_once 'version.php'; | |
14 | ||
15 | if (RSS_BACKEND_TYPE == "magpie") { | |
16 | require_once "magpierss/rss_fetch.inc"; | |
17 | require_once 'magpierss/rss_utils.inc'; | |
18 | } else if (RSS_BACKEND_TYPE == "simplepie") { | |
19 | require_once 'simplepie/simplepie.inc'; | |
20 | } | |
21 | ||
22 | define('MAGPIE_OUTPUT_ENCODING', 'UTF-8'); | |
23 | ||
24 | function purge_feed($link, $feed_id, $purge_interval, $debug = false) { | |
25 | ||
26 | $rows = -1; | |
27 | ||
28 | if (DB_TYPE == "pgsql") { | |
29 | /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE | |
30 | marked = false AND feed_id = '$feed_id' AND | |
31 | (SELECT date_entered FROM ttrss_entries WHERE | |
32 | id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */ | |
33 | ||
34 | $pg_version = get_pgsql_version($link); | |
35 | ||
36 | if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) { | |
37 | ||
38 | $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE | |
39 | ttrss_entries.id = ref_id AND | |
40 | marked = false AND | |
41 | feed_id = '$feed_id' AND | |
42 | ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'"); | |
43 | ||
44 | } else { | |
45 | ||
46 | $result = db_query($link, "DELETE FROM ttrss_user_entries | |
47 | USING ttrss_entries | |
48 | WHERE ttrss_entries.id = ref_id AND | |
49 | marked = false AND | |
50 | feed_id = '$feed_id' AND | |
51 | ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'"); | |
52 | } | |
53 | ||
54 | $rows = pg_affected_rows($result); | |
55 | ||
56 | } else { | |
57 | ||
58 | /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE | |
59 | marked = false AND feed_id = '$feed_id' AND | |
60 | (SELECT date_entered FROM ttrss_entries WHERE | |
61 | id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */ | |
62 | ||
63 | $result = db_query($link, "DELETE FROM ttrss_user_entries | |
64 | USING ttrss_user_entries, ttrss_entries | |
65 | WHERE ttrss_entries.id = ref_id AND | |
66 | marked = false AND | |
67 | feed_id = '$feed_id' AND | |
68 | ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); | |
69 | ||
70 | $rows = mysql_affected_rows($link); | |
71 | ||
72 | } | |
73 | ||
74 | if ($debug) { | |
75 | print "Purged feed $feed_id ($purge_interval): deleted $rows articles\n"; | |
76 | } | |
77 | } | |
78 | ||
79 | function global_purge_old_posts($link, $do_output = false, $limit = false) { | |
80 | ||
81 | $random_qpart = sql_random_function(); | |
82 | ||
83 | if ($limit) { | |
84 | $limit_qpart = "LIMIT $limit"; | |
85 | } else { | |
86 | $limit_qpart = ""; | |
87 | } | |
88 | ||
89 | $result = db_query($link, | |
90 | "SELECT id,purge_interval,owner_uid FROM ttrss_feeds | |
91 | ORDER BY $random_qpart $limit_qpart"); | |
92 | ||
93 | while ($line = db_fetch_assoc($result)) { | |
94 | ||
95 | $feed_id = $line["id"]; | |
96 | $purge_interval = $line["purge_interval"]; | |
97 | $owner_uid = $line["owner_uid"]; | |
98 | ||
99 | if ($purge_interval == 0) { | |
100 | ||
101 | $tmp_result = db_query($link, | |
102 | "SELECT value FROM ttrss_user_prefs WHERE | |
103 | pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'"); | |
104 | ||
105 | if (db_num_rows($tmp_result) != 0) { | |
106 | $purge_interval = db_fetch_result($tmp_result, 0, "value"); | |
107 | } | |
108 | } | |
109 | ||
110 | if ($do_output) { | |
111 | // print "Feed $feed_id: purge interval = $purge_interval\n"; | |
112 | } | |
113 | ||
114 | if ($purge_interval > 0) { | |
115 | purge_feed($link, $feed_id, $purge_interval, $do_output); | |
116 | } | |
117 | } | |
118 | ||
119 | // purge orphaned posts in main content table | |
120 | db_query($link, "DELETE FROM ttrss_entries WHERE | |
121 | (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0"); | |
122 | ||
123 | } | |
124 | ||
125 | function purge_old_posts($link) { | |
126 | ||
127 | $user_id = $_SESSION["uid"]; | |
128 | ||
129 | $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds | |
130 | WHERE owner_uid = '$user_id'"); | |
131 | ||
132 | while ($line = db_fetch_assoc($result)) { | |
133 | ||
134 | $feed_id = $line["id"]; | |
135 | $purge_interval = $line["purge_interval"]; | |
136 | ||
137 | if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS'); | |
138 | ||
139 | if ($purge_interval > 0) { | |
140 | purge_feed($link, $feed_id, $purge_interval); | |
141 | } | |
142 | } | |
143 | ||
144 | // purge orphaned posts in main content table | |
145 | db_query($link, "DELETE FROM ttrss_entries WHERE | |
146 | (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0"); | |
147 | } | |
148 | ||
149 | function update_all_feeds($link, $fetch, $user_id = false, $force_daemon = false) { | |
150 | ||
151 | if (WEB_DEMO_MODE) return; | |
152 | ||
153 | if (!$user_id) { | |
154 | $user_id = $_SESSION["uid"]; | |
155 | purge_old_posts($link); | |
156 | } | |
157 | ||
158 | // db_query($link, "BEGIN"); | |
159 | ||
160 | if (MAX_UPDATE_TIME > 0) { | |
161 | if (DB_TYPE == "mysql") { | |
162 | $q_order = "RAND()"; | |
163 | } else { | |
164 | $q_order = "RANDOM()"; | |
165 | } | |
166 | } else { | |
167 | $q_order = "last_updated DESC"; | |
168 | } | |
169 | ||
170 | $result = db_query($link, "SELECT feed_url,id, | |
171 | SUBSTRING(last_updated,1,19) AS last_updated, | |
172 | update_interval FROM ttrss_feeds WHERE owner_uid = '$user_id' | |
173 | ORDER BY $q_order"); | |
174 | ||
175 | $upd_start = time(); | |
176 | ||
177 | while ($line = db_fetch_assoc($result)) { | |
178 | $upd_intl = $line["update_interval"]; | |
179 | ||
180 | if (!$upd_intl || $upd_intl == 0) { | |
181 | $upd_intl = get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $user_id); | |
182 | } | |
183 | ||
184 | if ($upd_intl < 0) { | |
185 | // Updates for this feed are disabled | |
186 | continue; | |
187 | } | |
188 | ||
189 | if ($fetch || (!$line["last_updated"] || | |
190 | time() - strtotime($line["last_updated"]) > ($upd_intl * 60))) { | |
191 | ||
192 | // print "<!-- feed: ".$line["feed_url"]." -->"; | |
193 | ||
194 | update_rss_feed($link, $line["feed_url"], $line["id"], $force_daemon); | |
195 | ||
196 | $upd_elapsed = time() - $upd_start; | |
197 | ||
198 | if (MAX_UPDATE_TIME > 0 && $upd_elapsed > MAX_UPDATE_TIME) { | |
199 | return; | |
200 | } | |
201 | } | |
202 | } | |
203 | ||
204 | // db_query($link, "COMMIT"); | |
205 | ||
206 | } | |
207 | ||
208 | function fetch_file_contents($url) { | |
209 | if (USE_CURL_FOR_ICONS) { | |
210 | $tmpfile = tempnam(TMP_DIRECTORY, "ttrss-tmp"); | |
211 | ||
212 | $ch = curl_init($url); | |
213 | $fp = fopen($tmpfile, "w"); | |
214 | ||
215 | if ($fp) { | |
216 | curl_setopt($ch, CURLOPT_FILE, $fp); | |
217 | curl_exec($ch); | |
218 | curl_close($ch); | |
219 | fclose($fp); | |
220 | } | |
221 | ||
222 | $contents = file_get_contents($tmpfile); | |
223 | unlink($tmpfile); | |
224 | ||
225 | return $contents; | |
226 | ||
227 | } else { | |
228 | return file_get_contents($url); | |
229 | } | |
230 | ||
231 | } | |
232 | ||
233 | // adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/) | |
234 | // http://dev.wp-plugins.org/file/favatars/trunk/favatars.php | |
235 | ||
236 | function get_favicon_url($url) { | |
237 | ||
238 | if ($html = @fetch_file_contents($url)) { | |
239 | ||
240 | if ( preg_match('/<link[^>]+rel="(?:shortcut )?icon"[^>]+?href="([^"]+?)"/si', $html, $matches)) { | |
241 | // Attempt to grab a favicon link from their webpage url | |
242 | $linkUrl = html_entity_decode($matches[1]); | |
243 | ||
244 | if (substr($linkUrl, 0, 1) == '/') { | |
245 | $urlParts = parse_url($url); | |
246 | $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].$linkUrl; | |
247 | } else if (substr($linkUrl, 0, 7) == 'http://') { | |
248 | $faviconURL = $linkUrl; | |
249 | } else if (substr($url, -1, 1) == '/') { | |
250 | $faviconURL = $url.$linkUrl; | |
251 | } else { | |
252 | $faviconURL = $url.'/'.$linkUrl; | |
253 | } | |
254 | ||
255 | } else { | |
256 | // If unsuccessful, attempt to "guess" the favicon location | |
257 | $urlParts = parse_url($url); | |
258 | $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].'/favicon.ico'; | |
259 | } | |
260 | } | |
261 | ||
262 | // Run a test to see if what we have attempted to get actually exists. | |
263 | if(USE_CURL_FOR_ICONS || url_validate($faviconURL)) { | |
264 | return $faviconURL; | |
265 | } else { | |
266 | return false; | |
267 | } | |
268 | } | |
269 | ||
270 | function url_validate($link) { | |
271 | ||
272 | $url_parts = @parse_url($link); | |
273 | ||
274 | if ( empty( $url_parts["host"] ) ) | |
275 | return false; | |
276 | ||
277 | if ( !empty( $url_parts["path"] ) ) { | |
278 | $documentpath = $url_parts["path"]; | |
279 | } else { | |
280 | $documentpath = "/"; | |
281 | } | |
282 | ||
283 | if ( !empty( $url_parts["query"] ) ) | |
284 | $documentpath .= "?" . $url_parts["query"]; | |
285 | ||
286 | $host = $url_parts["host"]; | |
287 | $port = $url_parts["port"]; | |
288 | ||
289 | if ( empty($port) ) | |
290 | $port = "80"; | |
291 | ||
292 | $socket = @fsockopen( $host, $port, $errno, $errstr, 30 ); | |
293 | ||
294 | if ( !$socket ) | |
295 | return false; | |
296 | ||
297 | fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n"); | |
298 | ||
299 | $http_response = fgets( $socket, 22 ); | |
300 | ||
301 | $responses = "/(200 OK)|(30[0-9] Moved)/"; | |
302 | if ( preg_match($responses, $http_response) ) { | |
303 | fclose($socket); | |
304 | return true; | |
305 | } else { | |
306 | return false; | |
307 | } | |
308 | ||
309 | } | |
310 | ||
311 | function check_feed_favicon($site_url, $feed, $link) { | |
312 | $favicon_url = get_favicon_url($site_url); | |
313 | ||
314 | # print "FAVICON [$site_url]: $favicon_url\n"; | |
315 | ||
316 | error_reporting(0); | |
317 | ||
318 | $icon_file = ICONS_DIR . "/$feed.ico"; | |
319 | ||
320 | if ($favicon_url && !file_exists($icon_file)) { | |
321 | $contents = fetch_file_contents($favicon_url); | |
322 | ||
323 | $fp = fopen($icon_file, "w"); | |
324 | ||
325 | if ($fp) { | |
326 | fwrite($fp, $contents); | |
327 | fclose($fp); | |
328 | chmod($icon_file, 0644); | |
329 | } | |
330 | } | |
331 | ||
332 | error_reporting(DEFAULT_ERROR_LEVEL); | |
333 | ||
334 | } | |
335 | ||
336 | function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) { | |
337 | ||
338 | if (WEB_DEMO_MODE) return; | |
339 | ||
340 | if (DAEMON_REFRESH_ONLY && !$_GET["daemon"] && !$ignore_daemon) { | |
341 | return; | |
342 | } | |
343 | ||
344 | $result = db_query($link, "SELECT update_interval,auth_login,auth_pass | |
345 | FROM ttrss_feeds WHERE id = '$feed'"); | |
346 | ||
347 | $auth_login = db_unescape_string(db_fetch_result($result, 0, "auth_login")); | |
348 | $auth_pass = db_unescape_string(db_fetch_result($result, 0, "auth_pass")); | |
349 | ||
350 | $update_interval = db_fetch_result($result, 0, "update_interval"); | |
351 | ||
352 | if ($update_interval < 0) { return; } | |
353 | ||
354 | $feed = db_escape_string($feed); | |
355 | ||
356 | $fetch_url = $feed_url; | |
357 | ||
358 | if ($auth_login && $auth_pass) { | |
359 | $url_parts = array(); | |
360 | preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts); | |
361 | ||
362 | if ($url_parts[1] && $url_parts[2]) { | |
363 | $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2]; | |
364 | } | |
365 | ||
366 | } | |
367 | ||
368 | if (RSS_BACKEND_TYPE == "magpie") { | |
369 | error_reporting(0); | |
370 | $rss = fetch_rss($fetch_url); | |
371 | error_reporting (DEFAULT_ERROR_LEVEL); | |
372 | } else if (RSS_BACKEND_TYPE == "simplepie") { | |
373 | ||
374 | if (!file_exists(SIMPLEPIE_CACHE_DIR)) { | |
375 | mkdir(SIMPLEPIE_CACHE_DIR); | |
376 | } | |
377 | ||
378 | $rss = new SimplePie(); | |
379 | $rss->feed_url($fetch_url); | |
380 | $rss->cache_location(SIMPLEPIE_CACHE_DIR); | |
381 | $rss->init(); | |
382 | } | |
383 | ||
384 | $feed = db_escape_string($feed); | |
385 | ||
386 | $rss_check = $rss; | |
387 | ||
388 | if (RSS_BACKEND_TYPE == "simplepie") { | |
389 | $rss_check = $rss->data; | |
390 | } | |
391 | ||
392 | if ($rss_check) { | |
393 | ||
394 | // db_query($link, "BEGIN"); | |
395 | ||
396 | $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid | |
397 | FROM ttrss_feeds WHERE id = '$feed'"); | |
398 | ||
399 | $registered_title = db_fetch_result($result, 0, "title"); | |
400 | $orig_icon_url = db_fetch_result($result, 0, "icon_url"); | |
401 | $orig_site_url = db_fetch_result($result, 0, "site_url"); | |
402 | ||
403 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); | |
404 | ||
405 | if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) { | |
406 | check_feed_favicon($rss->channel["link"], $feed, $link); | |
407 | } | |
408 | ||
409 | if (!$registered_title || $registered_title == "[Unknown]") { | |
410 | ||
411 | if (RSS_BACKEND_TYPE == "magpie") { | |
412 | $feed_title = db_escape_string($rss->channel["title"]); | |
413 | } else { | |
414 | $feed_title = $rss->get_feed_title(); | |
415 | } | |
416 | ||
417 | db_query($link, "UPDATE ttrss_feeds SET | |
418 | title = '$feed_title' WHERE id = '$feed'"); | |
419 | } | |
420 | ||
421 | if (RSS_BACKEND_TYPE == "magpie") { | |
422 | $site_url = $rss->channel["link"]; | |
423 | // weird, weird Magpie | |
424 | if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]); | |
425 | } else { | |
426 | $site_url = $rss->get_feed_link(); | |
427 | } | |
428 | ||
429 | if ($site_url && $orig_site_url != db_escape_string($site_url)) { | |
430 | db_query($link, "UPDATE ttrss_feeds SET | |
431 | site_url = '$site_url' WHERE id = '$feed'"); | |
432 | } | |
433 | ||
434 | // print "I: " . $rss->channel["image"]["url"]; | |
435 | ||
436 | if (RSS_BACKEND_TYPE == "magpie") { | |
437 | $icon_url = $rss->image["url"]; | |
438 | } else { | |
439 | $icon_url = $rss->get_image_url(); # FIXME | |
440 | } | |
441 | ||
442 | if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) { | |
443 | $icon_url = db_escape_string($icon_url); | |
444 | db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'"); | |
445 | } | |
446 | ||
447 | ||
448 | $filters = array(); | |
449 | ||
450 | $result = db_query($link, "SELECT reg_exp, | |
451 | ttrss_filter_types.name AS name, | |
452 | ttrss_filter_actions.name AS action | |
453 | FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE | |
454 | enabled = true AND | |
455 | owner_uid = $owner_uid AND | |
456 | ttrss_filter_types.id = filter_type AND | |
457 | ttrss_filter_actions.id = action_id AND | |
458 | (feed_id IS NULL OR feed_id = '$feed')"); | |
459 | ||
460 | while ($line = db_fetch_assoc($result)) { | |
461 | if (!$filters[$line["name"]]) $filters[$line["name"]] = array(); | |
462 | ||
463 | $filter["reg_exp"] = $line["reg_exp"]; | |
464 | $filter["action"] = $line["action"]; | |
465 | ||
466 | array_push($filters[$line["name"]], $filter); | |
467 | } | |
468 | ||
469 | if (RSS_BACKEND_TYPE == "magpie") { | |
470 | $iterator = $rss->items; | |
471 | ||
472 | if (!$iterator || !is_array($iterator)) $iterator = $rss->entries; | |
473 | if (!$iterator || !is_array($iterator)) $iterator = $rss; | |
474 | ||
475 | } else { | |
476 | $iterator = $rss->get_items(); | |
477 | } | |
478 | ||
479 | if (!is_array($iterator)) { | |
480 | /* db_query($link, "UPDATE ttrss_feeds | |
481 | SET last_error = 'Parse error: can\'t find any articles.' | |
482 | WHERE id = '$feed'"); */ | |
483 | return; // WTF? | |
484 | } | |
485 | ||
486 | foreach ($iterator as $item) { | |
487 | ||
488 | if (RSS_BACKEND_TYPE == "magpie") { | |
489 | ||
490 | $entry_guid = $item["id"]; | |
491 | ||
492 | if (!$entry_guid) $entry_guid = $item["guid"]; | |
493 | if (!$entry_guid) $entry_guid = $item["link"]; | |
494 | if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]); | |
495 | ||
496 | if (!$entry_guid) continue; | |
497 | ||
498 | $entry_timestamp = ""; | |
499 | ||
500 | $rss_2_date = $item['pubdate']; | |
501 | $rss_1_date = $item['dc']['date']; | |
502 | $atom_date = $item['issued']; | |
503 | if (!$atom_date) $atom_date = $item['updated']; | |
504 | ||
505 | if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date); | |
506 | if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date); | |
507 | if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date); | |
508 | ||
509 | if ($entry_timestamp == "") { | |
510 | $entry_timestamp = time(); | |
511 | $no_orig_date = 'true'; | |
512 | } else { | |
513 | $no_orig_date = 'false'; | |
514 | } | |
515 | ||
516 | $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp); | |
517 | ||
518 | $entry_title = trim(strip_tags($item["title"])); | |
519 | ||
520 | // strange Magpie workaround | |
521 | $entry_link = $item["link_"]; | |
522 | if (!$entry_link) $entry_link = $item["link"]; | |
523 | ||
524 | if (!$entry_title) continue; | |
525 | # if (!$entry_link) continue; | |
526 | ||
527 | $entry_link = strip_tags($entry_link); | |
528 | ||
529 | $entry_content = $item["content:escaped"]; | |
530 | ||
531 | if (!$entry_content) $entry_content = $item["content:encoded"]; | |
532 | if (!$entry_content) $entry_content = $item["content"]; | |
533 | if (!$entry_content) $entry_content = $item["atom_content"]; | |
534 | if (!$entry_content) $entry_content = $item["summary"]; | |
535 | if (!$entry_content) $entry_content = $item["description"]; | |
536 | ||
537 | // if (!$entry_content) continue; | |
538 | ||
539 | // WTF | |
540 | if (is_array($entry_content)) { | |
541 | $entry_content = $entry_content["encoded"]; | |
542 | if (!$entry_content) $entry_content = $entry_content["escaped"]; | |
543 | } | |
544 | ||
545 | // print_r($item); | |
546 | // print_r(htmlspecialchars($entry_content)); | |
547 | // print "<br>"; | |
548 | ||
549 | $entry_content_unescaped = $entry_content; | |
550 | $content_hash = "SHA1:" . sha1(strip_tags($entry_content)); | |
551 | ||
552 | $entry_comments = strip_tags($item["comments"]); | |
553 | ||
554 | $entry_author = db_escape_string(strip_tags($item['dc']['creator'])); | |
555 | $entry_guid = db_escape_string(strip_tags($entry_guid)); | |
556 | ||
557 | $result = db_query($link, "SELECT id FROM ttrss_entries | |
558 | WHERE guid = '$entry_guid'"); | |
559 | ||
560 | $entry_content = db_escape_string($entry_content); | |
561 | $entry_title = db_escape_string($entry_title); | |
562 | $entry_link = db_escape_string($entry_link); | |
563 | $entry_comments = db_escape_string($entry_comments); | |
564 | ||
565 | $num_comments = db_escape_string($item["slash"]["comments"]); | |
566 | ||
567 | if (!$num_comments) $num_comments = 0; | |
568 | } | |
569 | ||
570 | # sanitize content | |
571 | ||
572 | $entry_content = sanitize_rss($entry_content); | |
573 | ||
574 | db_query($link, "BEGIN"); | |
575 | ||
576 | if (db_num_rows($result) == 0) { | |
577 | ||
578 | // base post entry does not exist, create it | |
579 | ||
580 | $result = db_query($link, | |
581 | "INSERT INTO ttrss_entries | |
582 | (title, | |
583 | guid, | |
584 | link, | |
585 | updated, | |
586 | content, | |
587 | content_hash, | |
588 | no_orig_date, | |
589 | date_entered, | |
590 | comments, | |
591 | num_comments, | |
592 | author) | |
593 | VALUES | |
594 | ('$entry_title', | |
595 | '$entry_guid', | |
596 | '$entry_link', | |
597 | '$entry_timestamp_fmt', | |
598 | '$entry_content', | |
599 | '$content_hash', | |
600 | $no_orig_date, | |
601 | NOW(), | |
602 | '$entry_comments', | |
603 | '$num_comments', | |
604 | '$entry_author')"); | |
605 | } else { | |
606 | // we keep encountering the entry in feeds, so we need to | |
607 | // update date_entered column so that we don't get horrible | |
608 | // dupes when the entry gets purged and reinserted again e.g. | |
609 | // in the case of SLOW SLOW OMG SLOW updating feeds | |
610 | ||
611 | $base_entry_id = db_fetch_result($result, 0, "id"); | |
612 | ||
613 | db_query($link, "UPDATE ttrss_entries SET date_entered = NOW() | |
614 | WHERE id = '$base_entry_id'"); | |
615 | } | |
616 | ||
617 | // now it should exist, if not - bad luck then | |
618 | ||
619 | $result = db_query($link, "SELECT | |
620 | id,content_hash,no_orig_date,title, | |
621 | substring(date_entered,1,19) as date_entered, | |
622 | substring(updated,1,19) as updated, | |
623 | num_comments | |
624 | FROM | |
625 | ttrss_entries | |
626 | WHERE guid = '$entry_guid'"); | |
627 | ||
628 | if (db_num_rows($result) == 1) { | |
629 | ||
630 | // this will be used below in update handler | |
631 | $orig_content_hash = db_fetch_result($result, 0, "content_hash"); | |
632 | $orig_title = db_fetch_result($result, 0, "title"); | |
633 | $orig_num_comments = db_fetch_result($result, 0, "num_comments"); | |
634 | $orig_date_entered = strtotime(db_fetch_result($result, | |
635 | 0, "date_entered")); | |
636 | ||
637 | $ref_id = db_fetch_result($result, 0, "id"); | |
638 | ||
639 | // check for user post link to main table | |
640 | ||
641 | // do we allow duplicate posts with same GUID in different feeds? | |
642 | if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) { | |
643 | $dupcheck_qpart = "AND feed_id = '$feed'"; | |
644 | } else { | |
645 | $dupcheck_qpart = ""; | |
646 | } | |
647 | ||
648 | // error_reporting(0); | |
649 | ||
650 | $filter_name = get_filter_name($entry_title, $entry_content, | |
651 | $entry_link, $filters); | |
652 | ||
653 | if ($filter_name == "filter") { | |
654 | continue; | |
655 | } | |
656 | ||
657 | // error_reporting (DEFAULT_ERROR_LEVEL); | |
658 | ||
659 | $result = db_query($link, | |
660 | "SELECT ref_id FROM ttrss_user_entries WHERE | |
661 | ref_id = '$ref_id' AND owner_uid = '$owner_uid' | |
662 | $dupcheck_qpart"); | |
663 | ||
664 | // okay it doesn't exist - create user entry | |
665 | if (db_num_rows($result) == 0) { | |
666 | ||
667 | if ($filter_name != 'catchup') { | |
668 | $unread = 'true'; | |
669 | $last_read_qpart = 'NULL'; | |
670 | } else { | |
671 | $unread = 'false'; | |
672 | $last_read_qpart = 'NOW()'; | |
673 | } | |
674 | ||
675 | if ($filter_name == 'mark') { | |
676 | $marked = 'true'; | |
677 | } else { | |
678 | $marked = 'false'; | |
679 | } | |
680 | ||
681 | $result = db_query($link, | |
682 | "INSERT INTO ttrss_user_entries | |
683 | (ref_id, owner_uid, feed_id, unread, last_read, marked) | |
684 | VALUES ('$ref_id', '$owner_uid', '$feed', $unread, | |
685 | $last_read_qpart, $marked)"); | |
686 | } | |
687 | ||
688 | $post_needs_update = false; | |
689 | ||
690 | if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) && | |
691 | ($content_hash != $orig_content_hash)) { | |
692 | $post_needs_update = true; | |
693 | } | |
694 | ||
695 | if ($orig_title != $entry_title) { | |
696 | $post_needs_update = true; | |
697 | } | |
698 | ||
699 | if ($orig_num_comments != $num_comments) { | |
700 | $post_needs_update = true; | |
701 | } | |
702 | ||
703 | // this doesn't seem to be very reliable | |
704 | // | |
705 | // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) { | |
706 | // $post_needs_update = true; | |
707 | // } | |
708 | ||
709 | // if post needs update, update it and mark all user entries | |
710 | // linking to this post as updated | |
711 | if ($post_needs_update) { | |
712 | ||
713 | // print "<!-- post $orig_title needs update : $post_needs_update -->"; | |
714 | ||
715 | db_query($link, "UPDATE ttrss_entries | |
716 | SET title = '$entry_title', content = '$entry_content', | |
717 | num_comments = '$num_comments' | |
718 | WHERE id = '$ref_id'"); | |
719 | ||
720 | if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) { | |
721 | db_query($link, "UPDATE ttrss_user_entries | |
722 | SET last_read = null, unread = true WHERE ref_id = '$ref_id'"); | |
723 | } else { | |
724 | db_query($link, "UPDATE ttrss_user_entries | |
725 | SET last_read = null WHERE ref_id = '$ref_id' AND unread = false"); | |
726 | } | |
727 | ||
728 | } | |
729 | } | |
730 | ||
731 | db_query($link, "COMMIT"); | |
732 | ||
733 | /* taaaags */ | |
734 | // <a href="http://technorati.com/tag/Xorg" rel="tag">Xorg</a>, // | |
735 | ||
736 | $entry_tags = null; | |
737 | ||
738 | preg_match_all("/<a.*?href=.http:\/\/.*?technorati.com\/tag\/([^\"\'>]+)/i", | |
739 | $entry_content_unescaped, $entry_tags); | |
740 | ||
741 | // print "<br>$entry_title : $entry_content_unescaped<br>"; | |
742 | // print_r($entry_tags); | |
743 | // print "<br>"; | |
744 | ||
745 | $entry_tags = $entry_tags[1]; | |
746 | ||
747 | if (count($entry_tags) > 0) { | |
748 | ||
749 | db_query($link, "BEGIN"); | |
750 | ||
751 | $result = db_query($link, "SELECT id,int_id | |
752 | FROM ttrss_entries,ttrss_user_entries | |
753 | WHERE guid = '$entry_guid' | |
754 | AND feed_id = '$feed' AND ref_id = id | |
755 | AND owner_uid = '$owner_uid'"); | |
756 | ||
757 | if (db_num_rows($result) == 1) { | |
758 | ||
759 | $entry_id = db_fetch_result($result, 0, "id"); | |
760 | $entry_int_id = db_fetch_result($result, 0, "int_id"); | |
761 | ||
762 | foreach ($entry_tags as $tag) { | |
763 | $tag = db_escape_string(strtolower($tag)); | |
764 | ||
765 | $tag = str_replace("+", " ", $tag); | |
766 | $tag = str_replace("technorati tag: ", "", $tag); | |
767 | ||
768 | $result = db_query($link, "SELECT id FROM ttrss_tags | |
769 | WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND | |
770 | owner_uid = '$owner_uid' LIMIT 1"); | |
771 | ||
772 | // print db_fetch_result($result, 0, "id"); | |
773 | ||
774 | if ($result && db_num_rows($result) == 0) { | |
775 | ||
776 | // print "tagging $entry_id as $tag<br>"; | |
777 | ||
778 | db_query($link, "INSERT INTO ttrss_tags | |
779 | (owner_uid,tag_name,post_int_id) | |
780 | VALUES ('$owner_uid','$tag', '$entry_int_id')"); | |
781 | } | |
782 | } | |
783 | } | |
784 | db_query($link, "COMMIT"); | |
785 | } | |
786 | } | |
787 | ||
788 | db_query($link, "UPDATE ttrss_feeds | |
789 | SET last_updated = NOW(), last_error = '' WHERE id = '$feed'"); | |
790 | ||
791 | // db_query($link, "COMMIT"); | |
792 | ||
793 | } else { | |
794 | $error_msg = db_escape_string(magpie_error()); | |
795 | db_query($link, | |
796 | "UPDATE ttrss_feeds SET last_error = '$error_msg', | |
797 | last_updated = NOW() WHERE id = '$feed'"); | |
798 | } | |
799 | ||
800 | } | |
801 | ||
802 | function print_select($id, $default, $values, $attributes = "") { | |
803 | print "<select name=\"$id\" id=\"$id\" $attributes>"; | |
804 | foreach ($values as $v) { | |
805 | if ($v == $default) | |
806 | $sel = " selected"; | |
807 | else | |
808 | $sel = ""; | |
809 | ||
810 | print "<option$sel>$v</option>"; | |
811 | } | |
812 | print "</select>"; | |
813 | } | |
814 | ||
815 | function print_select_hash($id, $default, $values, $attributes = "") { | |
816 | print "<select name=\"$id\" id='$id' $attributes>"; | |
817 | foreach (array_keys($values) as $v) { | |
818 | if ($v == $default) | |
819 | $sel = "selected"; | |
820 | else | |
821 | $sel = ""; | |
822 | ||
823 | print "<option $sel value=\"$v\">".$values[$v]."</option>"; | |
824 | } | |
825 | ||
826 | print "</select>"; | |
827 | } | |
828 | ||
829 | function get_filter_name($title, $content, $link, $filters) { | |
830 | ||
831 | if ($filters["title"]) { | |
832 | foreach ($filters["title"] as $filter) { | |
833 | $reg_exp = $filter["reg_exp"]; | |
834 | if (preg_match("/$reg_exp/i", $title)) { | |
835 | return $filter["action"]; | |
836 | } | |
837 | } | |
838 | } | |
839 | ||
840 | if ($filters["content"]) { | |
841 | foreach ($filters["content"] as $filter) { | |
842 | $reg_exp = $filter["reg_exp"]; | |
843 | if (preg_match("/$reg_exp/i", $content)) { | |
844 | return $filter["action"]; | |
845 | } | |
846 | } | |
847 | } | |
848 | ||
849 | if ($filters["both"]) { | |
850 | foreach ($filters["both"] as $filter) { | |
851 | $reg_exp = $filter["reg_exp"]; | |
852 | if (preg_match("/$reg_exp/i", $title) || | |
853 | preg_match("/$reg_exp/i", $content)) { | |
854 | return $filter["action"]; | |
855 | } | |
856 | } | |
857 | } | |
858 | ||
859 | if ($filters["link"]) { | |
860 | $reg_exp = $filter["reg_exp"]; | |
861 | foreach ($filters["link"] as $filter) { | |
862 | $reg_exp = $filter["reg_exp"]; | |
863 | if (preg_match("/$reg_exp/i", $link)) { | |
864 | return $filter["action"]; | |
865 | } | |
866 | } | |
867 | } | |
868 | ||
869 | return false; | |
870 | } | |
871 | ||
872 | function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link, | |
873 | $rtl_content = false, $last_updated = false, $last_error = false) { | |
874 | ||
875 | if (file_exists($icon_file) && filesize($icon_file) > 0) { | |
876 | $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">"; | |
877 | } else { | |
878 | $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">"; | |
879 | } | |
880 | ||
881 | if ($rtl_content) { | |
882 | $rtl_tag = "dir=\"rtl\""; | |
883 | } else { | |
884 | $rtl_tag = "dir=\"ltr\""; | |
885 | } | |
886 | ||
887 | $error_notify_msg = ""; | |
888 | ||
889 | if ($last_error) { | |
890 | $link_title = "Error: $last_error ($last_updated)"; | |
891 | $error_notify_msg = "(Error)"; | |
892 | } else if ($last_updated) { | |
893 | $link_title = "Updated: $last_updated"; | |
894 | } | |
895 | ||
896 | $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\" href=\"javascript:viewfeed('$feed_id', '', false);\">$feed_title</a>"; | |
897 | ||
898 | print "<li id=\"FEEDR-$feed_id\" class=\"$class\">"; | |
899 | if (get_pref($link, 'ENABLE_FEED_ICONS')) { | |
900 | print "$feed_icon"; | |
901 | } | |
902 | ||
903 | print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>"; | |
904 | ||
905 | if ($unread != 0) { | |
906 | $fctr_class = ""; | |
907 | } else { | |
908 | $fctr_class = "class=\"invisible\""; | |
909 | } | |
910 | ||
911 | print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\"> | |
912 | (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>"; | |
913 | ||
914 | if (get_pref($link, "EXTENDED_FEEDLIST")) { | |
915 | print "<div class=\"feedExtInfo\"> | |
916 | <span id=\"FLUPD-$feed_id\">$last_updated $error_notify_msg</span></div>"; | |
917 | } | |
918 | ||
919 | print "</li>"; | |
920 | ||
921 | } | |
922 | ||
923 | function getmicrotime() { | |
924 | list($usec, $sec) = explode(" ",microtime()); | |
925 | return ((float)$usec + (float)$sec); | |
926 | } | |
927 | ||
928 | function print_radio($id, $default, $values, $attributes = "") { | |
929 | foreach ($values as $v) { | |
930 | ||
931 | if ($v == $default) | |
932 | $sel = "checked"; | |
933 | else | |
934 | $sel = ""; | |
935 | ||
936 | if ($v == "Yes") { | |
937 | $sel .= " value=\"1\""; | |
938 | } else { | |
939 | $sel .= " value=\"0\""; | |
940 | } | |
941 | ||
942 | print "<input class=\"noborder\" | |
943 | type=\"radio\" $sel $attributes name=\"$id\"> $v "; | |
944 | ||
945 | } | |
946 | } | |
947 | ||
948 | function initialize_user_prefs($link, $uid) { | |
949 | ||
950 | $uid = db_escape_string($uid); | |
951 | ||
952 | db_query($link, "BEGIN"); | |
953 | ||
954 | $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs"); | |
955 | ||
956 | $u_result = db_query($link, "SELECT pref_name | |
957 | FROM ttrss_user_prefs WHERE owner_uid = '$uid'"); | |
958 | ||
959 | $active_prefs = array(); | |
960 | ||
961 | while ($line = db_fetch_assoc($u_result)) { | |
962 | array_push($active_prefs, $line["pref_name"]); | |
963 | } | |
964 | ||
965 | while ($line = db_fetch_assoc($result)) { | |
966 | if (array_search($line["pref_name"], $active_prefs) === FALSE) { | |
967 | // print "adding " . $line["pref_name"] . "<br>"; | |
968 | ||
969 | db_query($link, "INSERT INTO ttrss_user_prefs | |
970 | (owner_uid,pref_name,value) VALUES | |
971 | ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')"); | |
972 | ||
973 | } | |
974 | } | |
975 | ||
976 | db_query($link, "COMMIT"); | |
977 | ||
978 | } | |
979 | ||
980 | function lookup_user_id($link, $user) { | |
981 | ||
982 | $result = db_query($link, "SELECT id FROM ttrss_users WHERE | |
983 | login = '$login'"); | |
984 | ||
985 | if (db_num_rows($result) == 1) { | |
986 | return db_fetch_result($result, 0, "id"); | |
987 | } else { | |
988 | return false; | |
989 | } | |
990 | } | |
991 | ||
992 | function http_authenticate_user($link) { | |
993 | ||
994 | if (!$_SERVER["PHP_AUTH_USER"]) { | |
995 | ||
996 | header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"'); | |
997 | header('HTTP/1.0 401 Unauthorized'); | |
998 | exit; | |
999 | ||
1000 | } else { | |
1001 | $auth_result = authenticate_user($link, | |
1002 | $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]); | |
1003 | ||
1004 | if (!$auth_result) { | |
1005 | header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"'); | |
1006 | header('HTTP/1.0 401 Unauthorized'); | |
1007 | exit; | |
1008 | } | |
1009 | } | |
1010 | ||
1011 | return true; | |
1012 | } | |
1013 | ||
1014 | function authenticate_user($link, $login, $password) { | |
1015 | ||
1016 | if (!SINGLE_USER_MODE) { | |
1017 | ||
1018 | $pwd_hash = 'SHA1:' . sha1($password); | |
1019 | ||
1020 | $result = db_query($link, "SELECT id,login,access_level FROM ttrss_users WHERE | |
1021 | login = '$login' AND pwd_hash = '$pwd_hash'"); | |
1022 | ||
1023 | if (db_num_rows($result) == 1) { | |
1024 | $_SESSION["uid"] = db_fetch_result($result, 0, "id"); | |
1025 | $_SESSION["name"] = db_fetch_result($result, 0, "login"); | |
1026 | $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level"); | |
1027 | ||
1028 | db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " . | |
1029 | $_SESSION["uid"]); | |
1030 | ||
1031 | $user_theme = get_user_theme_path($link); | |
1032 | ||
1033 | $_SESSION["theme"] = $user_theme; | |
1034 | $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"]; | |
1035 | ||
1036 | initialize_user_prefs($link, $_SESSION["uid"]); | |
1037 | ||
1038 | return true; | |
1039 | } | |
1040 | ||
1041 | return false; | |
1042 | ||
1043 | } else { | |
1044 | ||
1045 | $_SESSION["uid"] = 1; | |
1046 | $_SESSION["name"] = "admin"; | |
1047 | ||
1048 | $user_theme = get_user_theme_path($link); | |
1049 | ||
1050 | $_SESSION["theme"] = $user_theme; | |
1051 | $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"]; | |
1052 | ||
1053 | initialize_user_prefs($link, $_SESSION["uid"]); | |
1054 | ||
1055 | return true; | |
1056 | } | |
1057 | } | |
1058 | ||
1059 | function make_password($length = 8) { | |
1060 | ||
1061 | $password = ""; | |
1062 | $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ"; | |
1063 | ||
1064 | $i = 0; | |
1065 | ||
1066 | while ($i < $length) { | |
1067 | $char = substr($possible, mt_rand(0, strlen($possible)-1), 1); | |
1068 | ||
1069 | if (!strstr($password, $char)) { | |
1070 | $password .= $char; | |
1071 | $i++; | |
1072 | } | |
1073 | } | |
1074 | return $password; | |
1075 | } | |
1076 | ||
1077 | // this is called after user is created to initialize default feeds, labels | |
1078 | // or whatever else | |
1079 | ||
1080 | // user preferences are checked on every login, not here | |
1081 | ||
1082 | function initialize_user($link, $uid) { | |
1083 | ||
1084 | db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description) | |
1085 | values ('$uid','unread = true', 'Unread articles')"); | |
1086 | ||
1087 | db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description) | |
1088 | values ('$uid','last_read is null and unread = false', 'Updated articles')"); | |
1089 | ||
1090 | db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url) | |
1091 | values ('$uid', 'Tiny Tiny RSS: New Releases', | |
1092 | 'http://tt-rss.spb.ru/releases.rss')"); | |
1093 | ||
1094 | } | |
1095 | ||
1096 | function logout_user() { | |
1097 | session_destroy(); | |
1098 | if (isset($_COOKIE[session_name()])) { | |
1099 | setcookie(session_name(), '', time()-42000, '/'); | |
1100 | } | |
1101 | } | |
1102 | ||
1103 | function get_script_urlpath() { | |
1104 | return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]); | |
1105 | } | |
1106 | ||
1107 | function get_login_redirect() { | |
1108 | $server = $_SERVER["SERVER_NAME"]; | |
1109 | ||
1110 | if (ENABLE_LOGIN_SSL) { | |
1111 | $protocol = "https"; | |
1112 | } else { | |
1113 | $protocol = "http"; | |
1114 | } | |
1115 | ||
1116 | $url_path = get_script_urlpath(); | |
1117 | ||
1118 | $redirect_uri = "$protocol://$server$url_path/login.php"; | |
1119 | ||
1120 | return $redirect_uri; | |
1121 | } | |
1122 | ||
1123 | function validate_session($link) { | |
1124 | if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) { | |
1125 | if ($_SESSION["ip_address"]) { | |
1126 | if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) { | |
1127 | return false; | |
1128 | } | |
1129 | } | |
1130 | } | |
1131 | return true; | |
1132 | } | |
1133 | ||
1134 | function basic_nosid_redirect_check() { | |
1135 | if (!SINGLE_USER_MODE) { | |
1136 | if (!$_COOKIE[get_session_cookie_name()]) { | |
1137 | $redirect_uri = get_login_redirect(); | |
1138 | $return_to = preg_replace('/.*?\//', '', $_SERVER["REQUEST_URI"]); | |
1139 | header("Location: $redirect_uri?rt=$return_to"); | |
1140 | exit; | |
1141 | } | |
1142 | } | |
1143 | } | |
1144 | ||
1145 | function login_sequence($link) { | |
1146 | if (!SINGLE_USER_MODE) { | |
1147 | ||
1148 | if (!validate_session($link)) { | |
1149 | logout_user(); | |
1150 | $redirect_uri = get_login_redirect(); | |
1151 | $return_to = preg_replace('/.*?\//', '', $_SERVER["REQUEST_URI"]); | |
1152 | header("Location: $redirect_uri?rt=$return_to"); | |
1153 | exit; | |
1154 | } | |
1155 | ||
1156 | if (!USE_HTTP_AUTH) { | |
1157 | if (!$_SESSION["uid"]) { | |
1158 | $redirect_uri = get_login_redirect(); | |
1159 | $return_to = preg_replace('/.*?\//', '', $_SERVER["REQUEST_URI"]); | |
1160 | header("Location: $redirect_uri?rt=$return_to"); | |
1161 | exit; | |
1162 | } | |
1163 | } else { | |
1164 | if (!$_SESSION["uid"]) { | |
1165 | if (!$_SERVER["PHP_AUTH_USER"]) { | |
1166 | ||
1167 | header('WWW-Authenticate: Basic realm="Tiny Tiny RSS"'); | |
1168 | header('HTTP/1.0 401 Unauthorized'); | |
1169 | exit; | |
1170 | ||
1171 | } else { | |
1172 | $auth_result = authenticate_user($link, | |
1173 | $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]); | |
1174 | ||
1175 | if (!$auth_result) { | |
1176 | header('WWW-Authenticate: Basic realm="Tiny Tiny RSS"'); | |
1177 | header('HTTP/1.0 401 Unauthorized'); | |
1178 | exit; | |
1179 | } | |
1180 | } | |
1181 | } | |
1182 | } | |
1183 | } else { | |
1184 | return authenticate_user($link, "admin", null); | |
1185 | } | |
1186 | } | |
1187 | ||
1188 | function truncate_string($str, $max_len) { | |
1189 | if (mb_strlen($str, "utf-8") > $max_len - 3) { | |
1190 | return mb_substr($str, 0, $max_len, "utf-8") . "..."; | |
1191 | } else { | |
1192 | return $str; | |
1193 | } | |
1194 | } | |
1195 | ||
1196 | function get_user_theme_path($link) { | |
1197 | $result = db_query($link, "SELECT theme_path | |
1198 | FROM | |
1199 | ttrss_themes,ttrss_users | |
1200 | WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]); | |
1201 | if (db_num_rows($result) != 0) { | |
1202 | return db_fetch_result($result, 0, "theme_path"); | |
1203 | } else { | |
1204 | return null; | |
1205 | } | |
1206 | } | |
1207 | ||
1208 | function smart_date_time($timestamp) { | |
1209 | if (date("Y.m.d", $timestamp) == date("Y.m.d")) { | |
1210 | return date("G:i", $timestamp); | |
1211 | } else if (date("Y", $timestamp) == date("Y")) { | |
1212 | return date("M d, G:i", $timestamp); | |
1213 | } else { | |
1214 | return date("Y/m/d G:i", $timestamp); | |
1215 | } | |
1216 | } | |
1217 | ||
1218 | function smart_date($timestamp) { | |
1219 | if (date("Y.m.d", $timestamp) == date("Y.m.d")) { | |
1220 | return "Today"; | |
1221 | } else if (date("Y", $timestamp) == date("Y")) { | |
1222 | return date("D m", $timestamp); | |
1223 | } else { | |
1224 | return date("Y/m/d", $timestamp); | |
1225 | } | |
1226 | } | |
1227 | ||
1228 | function sql_bool_to_string($s) { | |
1229 | if ($s == "t" || $s == "1") { | |
1230 | return "true"; | |
1231 | } else { | |
1232 | return "false"; | |
1233 | } | |
1234 | } | |
1235 | ||
1236 | function sql_bool_to_bool($s) { | |
1237 | if ($s == "t" || $s == "1") { | |
1238 | return true; | |
1239 | } else { | |
1240 | return false; | |
1241 | } | |
1242 | } | |
1243 | ||
1244 | ||
1245 | function toggleEvenOdd($a) { | |
1246 | if ($a == "even") | |
1247 | return "odd"; | |
1248 | else | |
1249 | return "even"; | |
1250 | } | |
1251 | ||
1252 | function sanity_check($link) { | |
1253 | ||
1254 | error_reporting(0); | |
1255 | ||
1256 | $error_code = 0; | |
1257 | $result = db_query($link, "SELECT schema_version FROM ttrss_version"); | |
1258 | $schema_version = db_fetch_result($result, 0, "schema_version"); | |
1259 | ||
1260 | if ($schema_version != SCHEMA_VERSION) { | |
1261 | $error_code = 5; | |
1262 | } | |
1263 | ||
1264 | if (DB_TYPE == "mysql") { | |
1265 | $result = db_query($link, "SELECT true", false); | |
1266 | if (db_num_rows($result) != 1) { | |
1267 | $error_code = 10; | |
1268 | } | |
1269 | } | |
1270 | ||
1271 | error_reporting (DEFAULT_ERROR_LEVEL); | |
1272 | ||
1273 | if ($error_code != 0) { | |
1274 | print_error_xml($error_code); | |
1275 | return false; | |
1276 | } else { | |
1277 | return true; | |
1278 | } | |
1279 | } | |
1280 | ||
1281 | function file_is_locked($filename) { | |
1282 | error_reporting(0); | |
1283 | $fp = fopen($filename, "r"); | |
1284 | error_reporting(DEFAULT_ERROR_LEVEL); | |
1285 | if ($fp) { | |
1286 | if (flock($fp, LOCK_EX | LOCK_NB)) { | |
1287 | flock($fp, LOCK_UN); | |
1288 | fclose($fp); | |
1289 | return false; | |
1290 | } | |
1291 | fclose($fp); | |
1292 | return true; | |
1293 | } | |
1294 | return false; | |
1295 | } | |
1296 | ||
1297 | function make_lockfile($filename) { | |
1298 | $fp = fopen($filename, "w"); | |
1299 | ||
1300 | if (flock($fp, LOCK_EX | LOCK_NB)) { | |
1301 | return $fp; | |
1302 | } else { | |
1303 | return false; | |
1304 | } | |
1305 | } | |
1306 | ||
1307 | function sql_random_function() { | |
1308 | if (DB_TYPE == "mysql") { | |
1309 | return "RAND()"; | |
1310 | } else { | |
1311 | return "RANDOM()"; | |
1312 | } | |
1313 | } | |
1314 | ||
1315 | function catchup_feed($link, $feed, $cat_view) { | |
1316 | ||
1317 | if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) { | |
1318 | ||
1319 | if ($cat_view) { | |
1320 | ||
1321 | if ($feed > 0) { | |
1322 | $cat_qpart = "cat_id = '$feed'"; | |
1323 | } else { | |
1324 | $cat_qpart = "cat_id IS NULL"; | |
1325 | } | |
1326 | ||
1327 | $tmp_result = db_query($link, "SELECT id | |
1328 | FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = " . | |
1329 | $_SESSION["uid"]); | |
1330 | ||
1331 | while ($tmp_line = db_fetch_assoc($tmp_result)) { | |
1332 | ||
1333 | $tmp_feed = $tmp_line["id"]; | |
1334 | ||
1335 | db_query($link, "UPDATE ttrss_user_entries | |
1336 | SET unread = false,last_read = NOW() | |
1337 | WHERE feed_id = '$tmp_feed' AND owner_uid = " . $_SESSION["uid"]); | |
1338 | } | |
1339 | ||
1340 | } else if ($feed > 0) { | |
1341 | ||
1342 | $tmp_result = db_query($link, "SELECT id | |
1343 | FROM ttrss_feeds WHERE parent_feed = '$feed' | |
1344 | ORDER BY cat_id,title"); | |
1345 | ||
1346 | $parent_ids = array(); | |
1347 | ||
1348 | if (db_num_rows($tmp_result) > 0) { | |
1349 | while ($p = db_fetch_assoc($tmp_result)) { | |
1350 | array_push($parent_ids, "feed_id = " . $p["id"]); | |
1351 | } | |
1352 | ||
1353 | $children_qpart = implode(" OR ", $parent_ids); | |
1354 | ||
1355 | db_query($link, "UPDATE ttrss_user_entries | |
1356 | SET unread = false,last_read = NOW() | |
1357 | WHERE (feed_id = '$feed' OR $children_qpart) | |
1358 | AND owner_uid = " . $_SESSION["uid"]); | |
1359 | ||
1360 | } else { | |
1361 | db_query($link, "UPDATE ttrss_user_entries | |
1362 | SET unread = false,last_read = NOW() | |
1363 | WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]); | |
1364 | } | |
1365 | ||
1366 | } else if ($feed < 0 && $feed > -10) { // special, like starred | |
1367 | ||
1368 | if ($feed == -1) { | |
1369 | db_query($link, "UPDATE ttrss_user_entries | |
1370 | SET unread = false,last_read = NOW() | |
1371 | WHERE marked = true AND owner_uid = ".$_SESSION["uid"]); | |
1372 | } | |
1373 | ||
1374 | } else if ($feed < -10) { // label | |
1375 | ||
1376 | // TODO make this more efficient | |
1377 | ||
1378 | $label_id = -$feed - 11; | |
1379 | ||
1380 | $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels | |
1381 | WHERE id = '$label_id'"); | |
1382 | ||
1383 | if ($tmp_result) { | |
1384 | $sql_exp = db_fetch_result($tmp_result, 0, "sql_exp"); | |
1385 | ||
1386 | db_query($link, "BEGIN"); | |
1387 | ||
1388 | $tmp2_result = db_query($link, | |
1389 | "SELECT | |
1390 | int_id | |
1391 | FROM | |
1392 | ttrss_user_entries,ttrss_entries,ttrss_feeds | |
1393 | WHERE | |
1394 | ref_id = ttrss_entries.id AND | |
1395 | ttrss_user_entries.feed_id = ttrss_feeds.id AND | |
1396 | $sql_exp AND | |
1397 | ttrss_user_entries.owner_uid = " . $_SESSION["uid"]); | |
1398 | ||
1399 | while ($tmp_line = db_fetch_assoc($tmp2_result)) { | |
1400 | db_query($link, "UPDATE | |
1401 | ttrss_user_entries | |
1402 | SET | |
1403 | unread = false, last_read = NOW() | |
1404 | WHERE | |
1405 | int_id = " . $tmp_line["int_id"]); | |
1406 | } | |
1407 | ||
1408 | db_query($link, "COMMIT"); | |
1409 | ||
1410 | /* db_query($link, "UPDATE ttrss_user_entries,ttrss_entries | |
1411 | SET unread = false,last_read = NOW() | |
1412 | WHERE $sql_exp | |
1413 | AND ref_id = id | |
1414 | AND owner_uid = ".$_SESSION["uid"]); */ | |
1415 | } | |
1416 | } | |
1417 | } else { // tag | |
1418 | db_query($link, "BEGIN"); | |
1419 | ||
1420 | $tag_name = db_escape_string($feed); | |
1421 | ||
1422 | $result = db_query($link, "SELECT post_int_id FROM ttrss_tags | |
1423 | WHERE tag_name = '$tag_name' AND owner_uid = " . $_SESSION["uid"]); | |
1424 | ||
1425 | while ($line = db_fetch_assoc($result)) { | |
1426 | db_query($link, "UPDATE ttrss_user_entries SET | |
1427 | unread = false, last_read = NOW() | |
1428 | WHERE int_id = " . $line["post_int_id"]); | |
1429 | } | |
1430 | db_query($link, "COMMIT"); | |
1431 | } | |
1432 | } | |
1433 | ||
1434 | function update_generic_feed($link, $feed, $cat_view) { | |
1435 | if ($cat_view) { | |
1436 | ||
1437 | if ($feed > 0) { | |
1438 | $cat_qpart = "cat_id = '$feed'"; | |
1439 | } else { | |
1440 | $cat_qpart = "cat_id IS NULL"; | |
1441 | } | |
1442 | ||
1443 | $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds | |
1444 | WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]); | |
1445 | ||
1446 | while ($tmp_line = db_fetch_assoc($tmp_result)) { | |
1447 | $feed_url = $tmp_line["feed_url"]; | |
1448 | update_rss_feed($link, $feed_url, $feed, ENABLE_UPDATE_DAEMON); | |
1449 | } | |
1450 | ||
1451 | } else { | |
1452 | $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds | |
1453 | WHERE id = '$feed'"); | |
1454 | $feed_url = db_fetch_result($tmp_result, 0, "feed_url"); | |
1455 | update_rss_feed($link, $feed_url, $feed, ENABLE_UPDATE_DAEMON); | |
1456 | } | |
1457 | } | |
1458 | ||
1459 | function getAllCounters($link) { | |
1460 | getLabelCounters($link); | |
1461 | getFeedCounters($link); | |
1462 | getTagCounters($link); | |
1463 | getGlobalCounters($link); | |
1464 | if (get_pref($link, 'ENABLE_FEED_CATS')) { | |
1465 | getCategoryCounters($link); | |
1466 | } | |
1467 | } | |
1468 | ||
1469 | function getCategoryCounters($link) { | |
1470 | $result = db_query($link, "SELECT cat_id,SUM((SELECT COUNT(int_id) | |
1471 | FROM ttrss_user_entries WHERE feed_id = ttrss_feeds.id | |
1472 | AND unread = true)) AS unread FROM ttrss_feeds | |
1473 | WHERE | |
1474 | hidden = false AND owner_uid = ".$_SESSION["uid"]." GROUP BY cat_id"); | |
1475 | ||
1476 | while ($line = db_fetch_assoc($result)) { | |
1477 | $line["cat_id"] = sprintf("%d", $line["cat_id"]); | |
1478 | print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"". | |
1479 | $line["unread"]."\"/>"; | |
1480 | } | |
1481 | } | |
1482 | ||
1483 | function getCategoryUnread($link, $cat) { | |
1484 | ||
1485 | if ($cat != 0) { | |
1486 | $cat_query = "cat_id = '$cat'"; | |
1487 | } else { | |
1488 | $cat_query = "cat_id IS NULL"; | |
1489 | } | |
1490 | ||
1491 | $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query | |
1492 | AND hidden = false | |
1493 | AND owner_uid = " . $_SESSION["uid"]); | |
1494 | ||
1495 | $cat_feeds = array(); | |
1496 | while ($line = db_fetch_assoc($result)) { | |
1497 | array_push($cat_feeds, "feed_id = " . $line["id"]); | |
1498 | } | |
1499 | ||
1500 | if (count($cat_feeds) == 0) return 0; | |
1501 | ||
1502 | $match_part = implode(" OR ", $cat_feeds); | |
1503 | ||
1504 | $result = db_query($link, "SELECT COUNT(int_id) AS unread | |
1505 | FROM ttrss_user_entries | |
1506 | WHERE unread = true AND ($match_part) AND owner_uid = " . $_SESSION["uid"]); | |
1507 | ||
1508 | $unread = 0; | |
1509 | ||
1510 | # this needs to be rewritten | |
1511 | while ($line = db_fetch_assoc($result)) { | |
1512 | $unread += $line["unread"]; | |
1513 | } | |
1514 | ||
1515 | return $unread; | |
1516 | ||
1517 | } | |
1518 | ||
1519 | function getFeedUnread($link, $feed, $is_cat = false) { | |
1520 | $n_feed = sprintf("%d", $feed); | |
1521 | ||
1522 | if ($is_cat) { | |
1523 | return getCategoryUnread($link, $n_feed); | |
1524 | } else if ($n_feed == -1) { | |
1525 | $match_part = "marked = true"; | |
1526 | } else if ($n_feed > 0) { | |
1527 | ||
1528 | $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE parent_feed = '$n_feed' | |
1529 | AND hidden = false | |
1530 | AND owner_uid = " . $_SESSION["uid"]); | |
1531 | ||
1532 | if (db_num_rows($result) > 0) { | |
1533 | ||
1534 | $linked_feeds = array(); | |
1535 | while ($line = db_fetch_assoc($result)) { | |
1536 | array_push($linked_feeds, "feed_id = " . $line["id"]); | |
1537 | } | |
1538 | ||
1539 | $match_part = implode(" OR ", $linked_feeds); | |
1540 | ||
1541 | $result = db_query($link, "SELECT COUNT(int_id) AS unread | |
1542 | FROM ttrss_user_entries | |
1543 | WHERE unread = true AND ($match_part) AND owner_uid = " . $_SESSION["uid"]); | |
1544 | ||
1545 | $unread = 0; | |
1546 | ||
1547 | # this needs to be rewritten | |
1548 | while ($line = db_fetch_assoc($result)) { | |
1549 | $unread += $line["unread"]; | |
1550 | } | |
1551 | ||
1552 | return $unread; | |
1553 | ||
1554 | } else { | |
1555 | $match_part = "feed_id = '$n_feed'"; | |
1556 | } | |
1557 | } else if ($feed < -10) { | |
1558 | ||
1559 | $label_id = -$feed - 11; | |
1560 | ||
1561 | $result = db_query($link, "SELECT sql_exp FROM ttrss_labels WHERE | |
1562 | id = '$label_id' AND owner_uid = " . $_SESSION["uid"]); | |
1563 | ||
1564 | $match_part = db_fetch_result($result, 0, "sql_exp"); | |
1565 | } | |
1566 | ||
1567 | if ($match_part) { | |
1568 | ||
1569 | $result = db_query($link, "SELECT count(int_id) AS unread | |
1570 | FROM ttrss_user_entries,ttrss_feeds,ttrss_entries WHERE | |
1571 | ttrss_user_entries.feed_id = ttrss_feeds.id AND | |
1572 | ttrss_user_entries.ref_id = ttrss_entries.id AND | |
1573 | ttrss_feeds.hidden = false AND | |
1574 | unread = true AND ($match_part) AND ttrss_user_entries.owner_uid = " . $_SESSION["uid"]); | |
1575 | ||
1576 | } else { | |
1577 | ||
1578 | $result = db_query($link, "SELECT COUNT(post_int_id) AS unread | |
1579 | FROM ttrss_tags,ttrss_user_entries | |
1580 | WHERE tag_name = '$feed' AND post_int_id = int_id AND unread = true AND | |
1581 | ttrss_tags.owner_uid = " . $_SESSION["uid"]); | |
1582 | } | |
1583 | ||
1584 | $unread = db_fetch_result($result, 0, "unread"); | |
1585 | ||
1586 | return $unread; | |
1587 | } | |
1588 | ||
1589 | /* FIXME this needs reworking */ | |
1590 | ||
1591 | function getGlobalUnread($link, $user_id = false) { | |
1592 | ||
1593 | if (!$user_id) { | |
1594 | $user_id = $_SESSION["uid"]; | |
1595 | } | |
1596 | ||
1597 | $result = db_query($link, "SELECT count(ttrss_entries.id) as c_id FROM ttrss_entries,ttrss_user_entries,ttrss_feeds | |
1598 | WHERE unread = true AND | |
1599 | ttrss_user_entries.feed_id = ttrss_feeds.id AND | |
1600 | ttrss_user_entries.ref_id = ttrss_entries.id AND | |
1601 | hidden = false AND | |
1602 | ttrss_user_entries.owner_uid = '$user_id'"); | |
1603 | $c_id = db_fetch_result($result, 0, "c_id"); | |
1604 | return $c_id; | |
1605 | } | |
1606 | ||
1607 | function getGlobalCounters($link, $global_unread = -1) { | |
1608 | if ($global_unread == -1) { | |
1609 | $global_unread = getGlobalUnread($link); | |
1610 | } | |
1611 | print "<counter type=\"global\" id='global-unread' | |
1612 | counter='$global_unread'/>"; | |
1613 | ||
1614 | $result = db_query($link, "SELECT COUNT(id) AS fn FROM | |
1615 | ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]); | |
1616 | ||
1617 | $subscribed_feeds = db_fetch_result($result, 0, "fn"); | |
1618 | ||
1619 | print "<counter type=\"global\" id='subscribed-feeds' | |
1620 | counter='$subscribed_feeds'/>"; | |
1621 | ||
1622 | } | |
1623 | ||
1624 | function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) { | |
1625 | ||
1626 | if ($smart_mode) { | |
1627 | if (!$_SESSION["tctr_last_value"]) { | |
1628 | $_SESSION["tctr_last_value"] = array(); | |
1629 | } | |
1630 | } | |
1631 | ||
1632 | $old_counters = $_SESSION["tctr_last_value"]; | |
1633 | ||
1634 | $tctrs_modified = false; | |
1635 | ||
1636 | /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count | |
1637 | FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE | |
1638 | ttrss_user_entries.ref_id = ttrss_entries.id AND | |
1639 | ttrss_tags.owner_uid = ".$_SESSION["uid"]." AND | |
1640 | post_int_id = ttrss_user_entries.int_id AND unread = true GROUP BY tag_name | |
1641 | UNION | |
1642 | select tag_name,0 as count FROM ttrss_tags | |
1643 | WHERE ttrss_tags.owner_uid = ".$_SESSION["uid"]); */ | |
1644 | ||
1645 | $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id) | |
1646 | FROM ttrss_user_entries WHERE int_id = post_int_id | |
1647 | AND unread = true)) AS count FROM ttrss_tags | |
1648 | WHERE owner_uid = 2 GROUP BY tag_name ORDER BY tag_name"); | |
1649 | ||
1650 | $tags = array(); | |
1651 | ||
1652 | while ($line = db_fetch_assoc($result)) { | |
1653 | $tags[$line["tag_name"]] += $line["count"]; | |
1654 | } | |
1655 | ||
1656 | foreach (array_keys($tags) as $tag) { | |
1657 | $unread = $tags[$tag]; | |
1658 | ||
1659 | $tag = htmlspecialchars($tag); | |
1660 | ||
1661 | if (!$smart_mode || $old_counters[$tag] != $unread) { | |
1662 | $old_counters[$tag] = $unread; | |
1663 | $tctrs_modified = true; | |
1664 | print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>"; | |
1665 | } | |
1666 | ||
1667 | } | |
1668 | ||
1669 | if ($smart_mode && $tctrs_modified) { | |
1670 | $_SESSION["tctr_last_value"] = $old_counters; | |
1671 | } | |
1672 | ||
1673 | } | |
1674 | ||
1675 | function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) { | |
1676 | ||
1677 | if ($smart_mode) { | |
1678 | if (!$_SESSION["lctr_last_value"]) { | |
1679 | $_SESSION["lctr_last_value"] = array(); | |
1680 | } | |
1681 | } | |
1682 | ||
1683 | $ret_arr = array(); | |
1684 | ||
1685 | $old_counters = $_SESSION["lctr_last_value"]; | |
1686 | $lctrs_modified = false; | |
1687 | ||
1688 | $result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_entries,ttrss_user_entries,ttrss_feeds | |
1689 | WHERE marked = true AND ttrss_user_entries.ref_id = ttrss_entries.id AND | |
1690 | ttrss_user_entries.feed_id = ttrss_feeds.id AND | |
1691 | unread = true AND ttrss_user_entries.owner_uid = ".$_SESSION["uid"]); | |
1692 | ||
1693 | $count = db_fetch_result($result, 0, "count"); | |
1694 | ||
1695 | if (!$ret_mode) { | |
1696 | print "<counter type=\"label\" id=\"-1\" counter=\"$count\"/>"; | |
1697 | } else { | |
1698 | $ret_arr["-1"]["counter"] = $count; | |
1699 | $ret_arr["-1"]["description"] = "Starred"; | |
1700 | } | |
1701 | ||
1702 | $result = db_query($link, "SELECT owner_uid,id,sql_exp,description FROM | |
1703 | ttrss_labels WHERE owner_uid = ".$_SESSION["uid"]." ORDER by description"); | |
1704 | ||
1705 | while ($line = db_fetch_assoc($result)) { | |
1706 | ||
1707 | $id = -$line["id"] - 11; | |
1708 | ||
1709 | $label_name = $line["description"]; | |
1710 | ||
1711 | error_reporting (0); | |
1712 | ||
1713 | $tmp_result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_user_entries,ttrss_entries,ttrss_feeds | |
1714 | WHERE (" . $line["sql_exp"] . ") AND unread = true AND | |
1715 | ttrss_feeds.hidden = false AND | |
1716 | ttrss_user_entries.feed_id = ttrss_feeds.id AND | |
1717 | ttrss_user_entries.ref_id = ttrss_entries.id AND | |
1718 | ttrss_user_entries.owner_uid = ".$_SESSION["uid"]); | |
1719 | ||
1720 | $count = db_fetch_result($tmp_result, 0, "count"); | |
1721 | ||
1722 | if (!$smart_mode || $old_counters[$id] != $count) { | |
1723 | $old_counters[$id] = $count; | |
1724 | $lctrs_modified = true; | |
1725 | if (!$ret_mode) { | |
1726 | print "<counter type=\"label\" id=\"$id\" counter=\"$count\"/>"; | |
1727 | } else { | |
1728 | $ret_arr[$id]["counter"] = $count; | |
1729 | $ret_arr[$id]["description"] = $label_name; | |
1730 | } | |
1731 | } | |
1732 | ||
1733 | error_reporting (DEFAULT_ERROR_LEVEL); | |
1734 | } | |
1735 | ||
1736 | if ($smart_mode && $lctrs_modified) { | |
1737 | $_SESSION["lctr_last_value"] = $old_counters; | |
1738 | } | |
1739 | ||
1740 | return $ret_arr; | |
1741 | } | |
1742 | ||
1743 | /* function getFeedCounter($link, $id) { | |
1744 | ||
1745 | $result = db_query($link, "SELECT | |
1746 | count(id) as count,last_error | |
1747 | FROM ttrss_entries,ttrss_user_entries,ttrss_feeds | |
1748 | WHERE feed_id = '$id' AND unread = true | |
1749 | AND ttrss_user_entries.feed_id = ttrss_feeds.id | |
1750 | AND ttrss_user_entries.ref_id = ttrss_entries.id"); | |
1751 | ||
1752 | $count = db_fetch_result($result, 0, "count"); | |
1753 | $last_error = htmlspecialchars(db_fetch_result($result, 0, "last_error")); | |
1754 | ||
1755 | print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" error=\"$last_error\"/>"; | |
1756 | } */ | |
1757 | ||
1758 | function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS) { | |
1759 | ||
1760 | if ($smart_mode) { | |
1761 | if (!$_SESSION["fctr_last_value"]) { | |
1762 | $_SESSION["fctr_last_value"] = array(); | |
1763 | } | |
1764 | } | |
1765 | ||
1766 | $old_counters = $_SESSION["fctr_last_value"]; | |
1767 | ||
1768 | $result = db_query($link, "SELECT id,last_error,parent_feed, | |
1769 | SUBSTRING(last_updated,1,19) AS last_updated, | |
1770 | (SELECT count(id) | |
1771 | FROM ttrss_entries,ttrss_user_entries | |
1772 | WHERE feed_id = ttrss_feeds.id AND | |
1773 | ttrss_user_entries.ref_id = ttrss_entries.id | |
1774 | AND unread = true AND owner_uid = ".$_SESSION["uid"].") as count | |
1775 | FROM ttrss_feeds WHERE owner_uid = ".$_SESSION["uid"] . " | |
1776 | AND parent_feed IS NULL"); | |
1777 | ||
1778 | $fctrs_modified = false; | |
1779 | ||
1780 | $short_date = get_pref($link, 'SHORT_DATE_FORMAT'); | |
1781 | ||
1782 | while ($line = db_fetch_assoc($result)) { | |
1783 | ||
1784 | $id = $line["id"]; | |
1785 | $count = $line["count"]; | |
1786 | $last_error = htmlspecialchars($line["last_error"]); | |
1787 | ||
1788 | if (get_pref($link, 'HEADLINES_SMART_DATE')) { | |
1789 | $last_updated = smart_date_time(strtotime($line["last_updated"])); | |
1790 | } else { | |
1791 | $last_updated = date($short_date, strtotime($line["last_updated"])); | |
1792 | } | |
1793 | ||
1794 | $has_img = is_file(ICONS_DIR . "/$id.ico"); | |
1795 | ||
1796 | $tmp_result = db_query($link, | |
1797 | "SELECT id,COUNT(unread) AS unread | |
1798 | FROM ttrss_feeds LEFT JOIN ttrss_user_entries | |
1799 | ON (ttrss_feeds.id = ttrss_user_entries.feed_id) | |
1800 | WHERE parent_feed = '$id' AND unread = true GROUP BY ttrss_feeds.id"); | |
1801 | ||
1802 | if (db_num_rows($tmp_result) > 0) { | |
1803 | while ($l = db_fetch_assoc($tmp_result)) { | |
1804 | $count += $l["unread"]; | |
1805 | } | |
1806 | } | |
1807 | ||
1808 | if (!$smart_mode || $old_counters[$id] != $count) { | |
1809 | $old_counters[$id] = $count; | |
1810 | $fctrs_modified = true; | |
1811 | ||
1812 | if ($last_error) { | |
1813 | $error_part = "error=\"$last_error\""; | |
1814 | } else { | |
1815 | $error_part = ""; | |
1816 | } | |
1817 | ||
1818 | if ($has_img) { | |
1819 | $has_img_part = "hi=\"$has_img\""; | |
1820 | } else { | |
1821 | $has_img_part = ""; | |
1822 | } | |
1823 | ||
1824 | print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\"/>"; | |
1825 | } | |
1826 | } | |
1827 | ||
1828 | if ($smart_mode && $fctrs_modified) { | |
1829 | $_SESSION["fctr_last_value"] = $old_counters; | |
1830 | } | |
1831 | } | |
1832 | ||
1833 | function get_script_dt_add() { | |
1834 | if (strpos(VERSION, "99") === false) { | |
1835 | return VERSION; | |
1836 | } else { | |
1837 | return time(); | |
1838 | } | |
1839 | } | |
1840 | ||
1841 | function get_pgsql_version($link) { | |
1842 | $result = db_query($link, "SELECT version() AS version"); | |
1843 | $version = split(" ", db_fetch_result($result, 0, "version")); | |
1844 | return $version[1]; | |
1845 | } | |
1846 | ||
1847 | function print_error_xml($code, $add_msg = "") { | |
1848 | global $ERRORS; | |
1849 | ||
1850 | $error_msg = $ERRORS[$code]; | |
1851 | ||
1852 | if ($add_msg) { | |
1853 | $error_msg = "$error_msg; $add_msg"; | |
1854 | } | |
1855 | ||
1856 | print "<rpc-reply>"; | |
1857 | print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>"; | |
1858 | print "</rpc-reply>"; | |
1859 | } | |
1860 | ||
1861 | function subscribe_to_feed($link, $feed_link, $cat_id = 0) { | |
1862 | ||
1863 | $feed_link = preg_replace("/^feed:/", "", $feed_link); | |
1864 | ||
1865 | if ($cat_id == "0" || !$cat_id) { | |
1866 | $cat_qpart = "NULL"; | |
1867 | } else { | |
1868 | $cat_qpart = "'$cat_id'"; | |
1869 | } | |
1870 | ||
1871 | $result = db_query($link, | |
1872 | "SELECT id FROM ttrss_feeds | |
1873 | WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]); | |
1874 | ||
1875 | if (db_num_rows($result) == 0) { | |
1876 | ||
1877 | $result = db_query($link, | |
1878 | "INSERT INTO ttrss_feeds (owner_uid,feed_url,title,cat_id) | |
1879 | VALUES ('".$_SESSION["uid"]."', '$feed_link', | |
1880 | '[Unknown]', $cat_qpart)"); | |
1881 | ||
1882 | $result = db_query($link, | |
1883 | "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link' | |
1884 | AND owner_uid = " . $_SESSION["uid"]); | |
1885 | ||
1886 | $feed_id = db_fetch_result($result, 0, "id"); | |
1887 | ||
1888 | if ($feed_id) { | |
1889 | update_rss_feed($link, $feed_link, $feed_id, true); | |
1890 | } | |
1891 | ||
1892 | return true; | |
1893 | } else { | |
1894 | return false; | |
1895 | } | |
1896 | } | |
1897 | ||
1898 | function print_feed_select($link, $id, $default_id = "", | |
1899 | $attributes = "", $include_all_feeds = true) { | |
1900 | ||
1901 | print "<select id=\"$id\" name=\"$id\" $attributes>"; | |
1902 | if ($include_all_feeds) { | |
1903 | print "<option value=\"0\">All feeds</option>"; | |
1904 | } | |
1905 | ||
1906 | $result = db_query($link, "SELECT id,title FROM ttrss_feeds | |
1907 | WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title"); | |
1908 | ||
1909 | if (db_num_rows($result) > 0 && $include_all_feeds) { | |
1910 | print "<option disabled>--------</option>"; | |
1911 | } | |
1912 | ||
1913 | while ($line = db_fetch_assoc($result)) { | |
1914 | if ($line["id"] == $default_id) { | |
1915 | $is_selected = "selected"; | |
1916 | } else { | |
1917 | $is_selected = ""; | |
1918 | } | |
1919 | printf("<option $is_selected value='%d'>%s</option>", | |
1920 | $line["id"], htmlspecialchars(db_unescape_string($line["title"]))); | |
1921 | } | |
1922 | ||
1923 | print "</select>"; | |
1924 | } | |
1925 | ||
1926 | function print_feed_cat_select($link, $id, $default_id = "", | |
1927 | $attributes = "", $include_all_cats = true) { | |
1928 | ||
1929 | print "<select id=\"$id\" name=\"$id\" $attributes>"; | |
1930 | ||
1931 | if ($include_all_cats) { | |
1932 | print "<option value=\"0\">Uncategorized</option>"; | |
1933 | } | |
1934 | ||
1935 | $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories | |
1936 | WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title"); | |
1937 | ||
1938 | if (db_num_rows($result) > 0 && $include_all_cats) { | |
1939 | print "<option disabled>--------</option>"; | |
1940 | } | |
1941 | ||
1942 | while ($line = db_fetch_assoc($result)) { | |
1943 | if ($line["id"] == $default_id) { | |
1944 | $is_selected = "selected"; | |
1945 | } else { | |
1946 | $is_selected = ""; | |
1947 | } | |
1948 | printf("<option $is_selected value='%d'>%s</option>", | |
1949 | $line["id"], htmlspecialchars(db_unescape_string($line["title"]))); | |
1950 | } | |
1951 | ||
1952 | print "</select>"; | |
1953 | } | |
1954 | ||
1955 | function checkbox_to_sql_bool($val) { | |
1956 | return ($val == "on") ? "true" : "false"; | |
1957 | } | |
1958 | ||
1959 | function getFeedCatTitle($link, $id) { | |
1960 | if ($id == -1) { | |
1961 | return "Special"; | |
1962 | } else if ($id < -10) { | |
1963 | return "Labels"; | |
1964 | } else if ($id > 0) { | |
1965 | $result = db_query($link, "SELECT ttrss_feed_categories.title | |
1966 | FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND | |
1967 | cat_id = ttrss_feed_categories.id"); | |
1968 | if (db_num_rows($result) == 1) { | |
1969 | return db_fetch_result($result, 0, "title"); | |
1970 | } else { | |
1971 | return "Uncategorized"; | |
1972 | } | |
1973 | } else { | |
1974 | return "getFeedCatTitle($id) failed"; | |
1975 | } | |
1976 | ||
1977 | } | |
1978 | ||
1979 | function getFeedTitle($link, $id) { | |
1980 | if ($id == -1) { | |
1981 | return "Starred articles"; | |
1982 | } else if ($id < -10) { | |
1983 | $label_id = -10 - $id; | |
1984 | $result = db_query($link, "SELECT description FROM ttrss_labels WHERE id = '$label_id'"); | |
1985 | if (db_num_rows($result) == 1) { | |
1986 | return db_fetch_result($result, 0, "description"); | |
1987 | } else { | |
1988 | return "Unknown label ($label_id)"; | |
1989 | } | |
1990 | ||
1991 | } else if ($id > 0) { | |
1992 | $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'"); | |
1993 | if (db_num_rows($result) == 1) { | |
1994 | return db_fetch_result($result, 0, "title"); | |
1995 | } else { | |
1996 | return "Unknown feed ($id)"; | |
1997 | } | |
1998 | } else { | |
1999 | return "getFeedTitle($id) failed"; | |
2000 | } | |
2001 | ||
2002 | } | |
2003 | ||
2004 | function get_session_cookie_name() { | |
2005 | return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME); | |
2006 | } | |
2007 | ||
2008 | function print_init_params($link) { | |
2009 | print "<init-params>"; | |
2010 | if ($_SESSION["stored-params"]) { | |
2011 | foreach (array_keys($_SESSION["stored-params"]) as $key) { | |
2012 | if ($key) { | |
2013 | $value = htmlspecialchars($_SESSION["stored-params"][$key]); | |
2014 | print "<param key=\"$key\" value=\"$value\"/>"; | |
2015 | } | |
2016 | } | |
2017 | } | |
2018 | ||
2019 | print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>"; | |
2020 | print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>"; | |
2021 | print "<param key=\"daemon_refresh_only\" value=\"" . DAEMON_REFRESH_ONLY . "\"/>"; | |
2022 | ||
2023 | print "<param key=\"on_catchup_show_next_feed\" value=\"" . | |
2024 | get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>"; | |
2025 | ||
2026 | print "<param key=\"hide_read_feeds\" value=\"" . | |
2027 | sprintf("%d", get_pref($link, "HIDE_READ_FEEDS")) . "\"/>"; | |
2028 | ||
2029 | print "<param key=\"feeds_sort_by_unread\" value=\"" . | |
2030 | sprintf("%d", get_pref($link, "FEEDS_SORT_BY_UNREAD")) . "\"/>"; | |
2031 | ||
2032 | print "<param key=\"confirm_feed_catchup\" value=\"" . | |
2033 | sprintf("%d", get_pref($link, "CONFIRM_FEED_CATCHUP")) . "\"/>"; | |
2034 | ||
2035 | print "</init-params>"; | |
2036 | } | |
2037 | ||
2038 | function print_runtime_info($link) { | |
2039 | print "<runtime-info>"; | |
2040 | if (ENABLE_UPDATE_DAEMON) { | |
2041 | print "<param key=\"daemon_is_running\" value=\"". | |
2042 | sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>"; | |
2043 | } | |
2044 | print "</runtime-info>"; | |
2045 | } | |
2046 | ||
2047 | function getSearchSql($search, $match_on) { | |
2048 | ||
2049 | $search_query_part = ""; | |
2050 | ||
2051 | $keywords = split(" ", $search); | |
2052 | $query_keywords = array(); | |
2053 | ||
2054 | if ($match_on == "both") { | |
2055 | ||
2056 | foreach ($keywords as $k) { | |
2057 | array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%') | |
2058 | OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))"); | |
2059 | } | |
2060 | ||
2061 | $search_query_part = implode("AND", $query_keywords) . " AND "; | |
2062 | ||
2063 | } else if ($match_on == "title") { | |
2064 | ||
2065 | foreach ($keywords as $k) { | |
2066 | array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))"); | |
2067 | } | |
2068 | ||
2069 | $search_query_part = implode("AND", $query_keywords) . " AND "; | |
2070 | ||
2071 | } else if ($match_on == "content") { | |
2072 | ||
2073 | foreach ($keywords as $k) { | |
2074 | array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))"); | |
2075 | } | |
2076 | } | |
2077 | ||
2078 | $search_query_part = implode("AND", $query_keywords); | |
2079 | ||
2080 | return $search_query_part; | |
2081 | } | |
2082 | ||
2083 | function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false) { | |
2084 | if ($search) { | |
2085 | ||
2086 | $search_query_part = getSearchSql($search, $match_on); | |
2087 | $search_query_part .= " AND "; | |
2088 | ||
2089 | } else { | |
2090 | $search_query_part = ""; | |
2091 | } | |
2092 | ||
2093 | $view_query_part = ""; | |
2094 | ||
2095 | if ($view_mode == "adaptive") { | |
2096 | if ($search) { | |
2097 | $view_query_part = " "; | |
2098 | } else if ($feed != -1) { | |
2099 | $unread = getFeedUnread($link, $feed, $cat_view); | |
2100 | if ($unread > 0) { | |
2101 | $view_query_part = " unread = true AND "; | |
2102 | } | |
2103 | } | |
2104 | } | |
2105 | ||
2106 | if ($view_mode == "marked") { | |
2107 | $view_query_part = " marked = true AND "; | |
2108 | } | |
2109 | ||
2110 | if ($view_mode == "unread") { | |
2111 | $view_query_part = " unread = true AND "; | |
2112 | } | |
2113 | ||
2114 | if ($limit > 0) { | |
2115 | $limit_query_part = "LIMIT " . $limit; | |
2116 | } | |
2117 | ||
2118 | $vfeed_query_part = ""; | |
2119 | ||
2120 | // override query strategy and enable feed display when searching globally | |
2121 | if ($search && $search_mode == "all_feeds") { | |
2122 | $query_strategy_part = "ttrss_entries.id > 0"; | |
2123 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2124 | } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) { | |
2125 | $query_strategy_part = "ttrss_entries.id > 0"; | |
2126 | $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE | |
2127 | id = feed_id) as feed_title,"; | |
2128 | } else if ($feed >= 0 && $search && $search_mode == "this_cat") { | |
2129 | ||
2130 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2131 | ||
2132 | $tmp_result = false; | |
2133 | ||
2134 | if ($cat_view) { | |
2135 | $tmp_result = db_query($link, "SELECT id | |
2136 | FROM ttrss_feeds WHERE cat_id = '$feed'"); | |
2137 | } else { | |
2138 | $tmp_result = db_query($link, "SELECT id | |
2139 | FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds | |
2140 | WHERE id = '$feed') AND id != '$feed'"); | |
2141 | } | |
2142 | ||
2143 | $cat_siblings = array(); | |
2144 | ||
2145 | if (db_num_rows($tmp_result) > 0) { | |
2146 | while ($p = db_fetch_assoc($tmp_result)) { | |
2147 | array_push($cat_siblings, "feed_id = " . $p["id"]); | |
2148 | } | |
2149 | ||
2150 | $query_strategy_part = sprintf("(feed_id = %d OR %s)", | |
2151 | $feed, implode(" OR ", $cat_siblings)); | |
2152 | ||
2153 | } else { | |
2154 | $query_strategy_part = "ttrss_entries.id > 0"; | |
2155 | } | |
2156 | ||
2157 | } else if ($feed >= 0) { | |
2158 | ||
2159 | if ($cat_view) { | |
2160 | ||
2161 | if ($feed > 0) { | |
2162 | $query_strategy_part = "cat_id = '$feed'"; | |
2163 | } else { | |
2164 | $query_strategy_part = "cat_id IS NULL"; | |
2165 | } | |
2166 | ||
2167 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2168 | ||
2169 | } else { | |
2170 | $tmp_result = db_query($link, "SELECT id | |
2171 | FROM ttrss_feeds WHERE parent_feed = '$feed' | |
2172 | ORDER BY cat_id,title"); | |
2173 | ||
2174 | $parent_ids = array(); | |
2175 | ||
2176 | if (db_num_rows($tmp_result) > 0) { | |
2177 | while ($p = db_fetch_assoc($tmp_result)) { | |
2178 | array_push($parent_ids, "feed_id = " . $p["id"]); | |
2179 | } | |
2180 | ||
2181 | $query_strategy_part = sprintf("(feed_id = %d OR %s)", | |
2182 | $feed, implode(" OR ", $parent_ids)); | |
2183 | ||
2184 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2185 | } else { | |
2186 | $query_strategy_part = "feed_id = '$feed'"; | |
2187 | } | |
2188 | } | |
2189 | } else if ($feed == -1) { // starred virtual feed | |
2190 | $query_strategy_part = "marked = true"; | |
2191 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2192 | } else if ($feed <= -10) { // labels | |
2193 | $label_id = -$feed - 11; | |
2194 | ||
2195 | $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels | |
2196 | WHERE id = '$label_id'"); | |
2197 | ||
2198 | $query_strategy_part = db_fetch_result($tmp_result, 0, "sql_exp"); | |
2199 | ||
2200 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
2201 | } else { | |
2202 | $query_strategy_part = "id > 0"; // dumb | |
2203 | } | |
2204 | ||
2205 | if (get_pref($link, 'REVERSE_HEADLINES')) { | |
2206 | $order_by = "updated"; | |
2207 | } else { | |
2208 | $order_by = "updated DESC"; | |
2209 | } | |
2210 | ||
2211 | if ($override_order) { | |
2212 | $order_by = $override_order; | |
2213 | } | |
2214 | ||
2215 | $feed_title = ""; | |
2216 | ||
2217 | if ($search && $search_mode == "all_feeds") { | |
2218 | $feed_title = "Global search results ($search)"; | |
2219 | } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) { | |
2220 | $feed_title = "Tag search results ($search, $feed)"; | |
2221 | } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) { | |
2222 | $feed_title = $feed; | |
2223 | } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) { | |
2224 | ||
2225 | if ($cat_view) { | |
2226 | ||
2227 | if ($feed != 0) { | |
2228 | $result = db_query($link, "SELECT title FROM ttrss_feed_categories | |
2229 | WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]); | |
2230 | $feed_title = db_fetch_result($result, 0, "title"); | |
2231 | } else { | |
2232 | $feed_title = "Uncategorized"; | |
2233 | } | |
2234 | ||
2235 | if ($search) { | |
2236 | $feed_title = "Category search results ($search, $feed_title)"; | |
2237 | } | |
2238 | ||
2239 | } else { | |
2240 | ||
2241 | $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds | |
2242 | WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]); | |
2243 | ||
2244 | $feed_title = db_fetch_result($result, 0, "title"); | |
2245 | $feed_site_url = db_fetch_result($result, 0, "site_url"); | |
2246 | $last_error = db_fetch_result($result, 0, "last_error"); | |
2247 | ||
2248 | if ($search) { | |
2249 | $feed_title = "Feed search results ($search, $feed_title)"; | |
2250 | } | |
2251 | } | |
2252 | ||
2253 | } else if ($feed == -1) { | |
2254 | $feed_title = "Starred articles"; | |
2255 | } else if ($feed < -10) { | |
2256 | $label_id = -$feed - 11; | |
2257 | $result = db_query($link, "SELECT description FROM ttrss_labels | |
2258 | WHERE id = '$label_id'"); | |
2259 | $feed_title = db_fetch_result($result, 0, "description"); | |
2260 | ||
2261 | if ($search) { | |
2262 | $feed_title = "Label search results ($search, $feed_title)"; | |
2263 | } | |
2264 | } else { | |
2265 | $feed_title = "?"; | |
2266 | } | |
2267 | ||
2268 | $feed_title = db_unescape_string($feed_title); | |
2269 | ||
2270 | if ($feed < -10) error_reporting (0); | |
2271 | ||
2272 | if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) { | |
2273 | ||
2274 | if ($feed >= 0) { | |
2275 | $feed_kind = "Feeds"; | |
2276 | } else { | |
2277 | $feed_kind = "Labels"; | |
2278 | } | |
2279 | ||
2280 | $content_query_part = "content as content_preview,"; | |
2281 | ||
2282 | $query = "SELECT | |
2283 | guid, | |
2284 | ttrss_entries.id,ttrss_entries.title, | |
2285 | SUBSTRING(updated,1,16) as updated, | |
2286 | unread,feed_id,marked,link,last_read, | |
2287 | SUBSTRING(last_read,1,19) as last_read_noms, | |
2288 | $vfeed_query_part | |
2289 | $content_query_part | |
2290 | SUBSTRING(updated,1,19) as updated_noms | |
2291 | FROM | |
2292 | ttrss_entries,ttrss_user_entries,ttrss_feeds | |
2293 | WHERE | |
2294 | ttrss_feeds.hidden = false AND | |
2295 | ttrss_user_entries.feed_id = ttrss_feeds.id AND | |
2296 | ttrss_user_entries.ref_id = ttrss_entries.id AND | |
2297 | ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND | |
2298 | $search_query_part | |
2299 | $view_query_part | |
2300 | $query_strategy_part ORDER BY $order_by | |
2301 | $limit_query_part"; | |
2302 | ||
2303 | $result = db_query($link, $query); | |
2304 | ||
2305 | if ($_GET["debug"]) print $query; | |
2306 | ||
2307 | } else { | |
2308 | // browsing by tag | |
2309 | ||
2310 | $feed_kind = "Tags"; | |
2311 | ||
2312 | $result = db_query($link, "SELECT | |
2313 | guid, | |
2314 | ttrss_entries.id as id,title, | |
2315 | SUBSTRING(updated,1,16) as updated, | |
2316 | unread,feed_id, | |
2317 | marked,link,last_read, | |
2318 | SUBSTRING(last_read,1,19) as last_read_noms, | |
2319 | $vfeed_query_part | |
2320 | $content_query_part | |
2321 | SUBSTRING(updated,1,19) as updated_noms | |
2322 | FROM | |
2323 | ttrss_entries,ttrss_user_entries,ttrss_tags | |
2324 | WHERE | |
2325 | ref_id = ttrss_entries.id AND | |
2326 | ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND | |
2327 | post_int_id = int_id AND tag_name = '$feed' AND | |
2328 | $view_query_part | |
2329 | $search_query_part | |
2330 | $query_strategy_part ORDER BY $order_by | |
2331 | $limit_query_part"); | |
2332 | } | |
2333 | ||
2334 | return array($result, $feed_title, $feed_site_url, $last_error); | |
2335 | ||
2336 | } | |
2337 | ||
2338 | function generate_syndicated_feed($link, $feed, $is_cat, | |
2339 | $search, $search_mode, $match_on) { | |
2340 | ||
2341 | $qfh_ret = queryFeedHeadlines($link, $feed, | |
2342 | 30, false, $is_cat, $search, $search_mode, $match_on, "updated DESC"); | |
2343 | ||
2344 | $result = $qfh_ret[0]; | |
2345 | $feed_title = htmlspecialchars($qfh_ret[1]); | |
2346 | $feed_site_url = $qfh_ret[2]; | |
2347 | $last_error = $qfh_ret[3]; | |
2348 | ||
2349 | print "<rss version=\"2.0\"> | |
2350 | <channel> | |
2351 | <title>$feed_title</title> | |
2352 | <link>$feed_site_url</link> | |
2353 | <generator>Tiny Tiny RSS v".VERSION."</generator>"; | |
2354 | ||
2355 | while ($line = db_fetch_assoc($result)) { | |
2356 | print "<item>"; | |
2357 | print "<id>" . htmlspecialchars($line["guid"]) . "</id>"; | |
2358 | print "<link>" . htmlspecialchars($line["link"]) . "</link>"; | |
2359 | ||
2360 | $rfc822_date = date('r', strtotime($line["updated"])); | |
2361 | ||
2362 | print "<pubDate>$rfc822_date</pubDate>"; | |
2363 | ||
2364 | print "<title>" . | |
2365 | htmlspecialchars($line["title"]) . "</title>"; | |
2366 | ||
2367 | print "<description>" . | |
2368 | htmlspecialchars($line["content_preview"]) . "</description>"; | |
2369 | ||
2370 | print "</item>"; | |
2371 | } | |
2372 | ||
2373 | print "</channel></rss>"; | |
2374 | ||
2375 | } | |
2376 | ||
2377 | function getCategoryTitle($link, $cat_id) { | |
2378 | ||
2379 | $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE | |
2380 | id = '$cat_id'"); | |
2381 | ||
2382 | if (db_num_rows($result) == 1) { | |
2383 | return db_fetch_result($result, 0, "title"); | |
2384 | } else { | |
2385 | return "Uncategorized"; | |
2386 | } | |
2387 | } | |
2388 | ||
2389 | function sanitize_rss($str) { | |
2390 | $res = $str; | |
2391 | ||
2392 | $res = preg_replace('/<script.*?>/i', | |
2393 | "<p class=\"scriptWarn\">Disabled script: ", $res); | |
2394 | ||
2395 | $res = preg_replace('/<\/script.*?>/i', "</p>", $res); | |
2396 | ||
2397 | /* $res = preg_replace('/<embed.*?>/i', "", $res); | |
2398 | ||
2399 | $res = preg_replace('/<object.*?>.*?<\/object>/i', | |
2400 | "<p class=\"objectWarn\">(Disabled html object | |
2401 | - flash or other embedded content)</p>", $res); */ | |
2402 | ||
2403 | return $res; | |
2404 | } | |
2405 | ||
2406 | function send_headlines_digests($link, $limit = 100) { | |
2407 | ||
2408 | if (!DIGEST_ENABLE) return false; | |
2409 | ||
2410 | $user_limit = DIGEST_EMAIL_LIMIT; | |
2411 | $days = 1; | |
2412 | ||
2413 | print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n"; | |
2414 | ||
2415 | if (DB_TYPE == "pgsql") { | |
2416 | $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'"; | |
2417 | } else if (DB_TYPE == "mysql") { | |
2418 | $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)"; | |
2419 | } | |
2420 | ||
2421 | $result = db_query($link, "SELECT id,email FROM ttrss_users | |
2422 | WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)"); | |
2423 | ||
2424 | while ($line = db_fetch_assoc($result)) { | |
2425 | if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) { | |
2426 | print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... "; | |
2427 | ||
2428 | $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit); | |
2429 | $digest = $tuple[0]; | |
2430 | $headlines_count = $tuple[1]; | |
2431 | ||
2432 | if ($headlines_count > 0) { | |
2433 | $rc = mail($line["login"] . " <" . $line["email"] . ">", | |
2434 | "[tt-rss] New headlines for last 24 hours", $digest, | |
2435 | "From: " . MAIL_FROM . "\n". | |
2436 | "Content-Type: text/plain; charset=\"utf-8\"\n". | |
2437 | "Content-Transfer-Encoding: 8bit\n"); | |
2438 | print "RC=$rc\n"; | |
2439 | db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW() | |
2440 | WHERE id = " . $line["id"]); | |
2441 | } else { | |
2442 | print "No headlines\n"; | |
2443 | } | |
2444 | } | |
2445 | } | |
2446 | ||
2447 | // $digest = prepare_headlines_digest($link, $user_id, $days, $limit); | |
2448 | ||
2449 | } | |
2450 | ||
2451 | function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) { | |
2452 | $tmp = "New headlines for last 24 hours, as of " . date("Y/m/d H:m") . "\n"; | |
2453 | $tmp .= "=======================================================\n\n"; | |
2454 | ||
2455 | if (DB_TYPE == "pgsql") { | |
2456 | $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'"; | |
2457 | } else if (DB_TYPE == "mysql") { | |
2458 | $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)"; | |
2459 | } | |
2460 | ||
2461 | $result = db_query($link, "SELECT ttrss_entries.title, | |
2462 | ttrss_feeds.title AS feed_title, | |
2463 | date_entered, | |
2464 | link, | |
2465 | SUBSTRING(last_updated,1,19) AS last_updated | |
2466 | FROM | |
2467 | ttrss_user_entries,ttrss_entries,ttrss_feeds | |
2468 | WHERE | |
2469 | ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id | |
2470 | AND include_in_digest = true | |
2471 | AND $interval_query | |
2472 | AND ttrss_user_entries.owner_uid = $user_id | |
2473 | AND unread = true ORDER BY ttrss_feeds.title, date_entered DESC | |
2474 | LIMIT $limit"); | |
2475 | ||
2476 | $cur_feed_title = ""; | |
2477 | ||
2478 | $headlines_count = db_num_rows($result); | |
2479 | ||
2480 | while ($line = db_fetch_assoc($result)) { | |
2481 | $updated = smart_date_time(strtotime($line["last_updated"])); | |
2482 | $feed_title = $line["feed_title"]; | |
2483 | ||
2484 | if ($cur_feed_title != $feed_title) { | |
2485 | $cur_feed_title = $feed_title; | |
2486 | ||
2487 | $tmp .= "$feed_title\n\n"; | |
2488 | } | |
2489 | ||
2490 | $tmp .= " * " . trim($line["title"]) . " - $updated\n"; | |
2491 | $tmp .= " " . trim($line["link"]) . "\n"; | |
2492 | $tmp .= "\n"; | |
2493 | } | |
2494 | ||
2495 | $tmp .= "--- \n"; | |
2496 | $tmp .= "You have been sent this email because you have enabled daily digests in Tiny Tiny RSS at " . | |
2497 | DIGEST_HOSTNAME . "\n". | |
2498 | "To unsubscribe, visit your configuration options or contact instance owner.\n"; | |
2499 | ||
2500 | ||
2501 | return array($tmp, $headlines_count); | |
2502 | } | |
2503 | ||
2504 | function check_for_update($link) { | |
2505 | $releases_feed = "http://tt-rss.spb.ru/releases.rss"; | |
2506 | ||
2507 | if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) { | |
2508 | return; | |
2509 | } | |
2510 | ||
2511 | error_reporting(0); | |
2512 | $rss = fetch_rss($releases_feed); | |
2513 | error_reporting (DEFAULT_ERROR_LEVEL); | |
2514 | ||
2515 | if ($rss) { | |
2516 | ||
2517 | $items = $rss->items; | |
2518 | ||
2519 | if (!$items || !is_array($items)) $items = $rss->entries; | |
2520 | if (!$items || !is_array($items)) $items = $rss; | |
2521 | ||
2522 | if (!is_array($items) || count($items) == 0) { | |
2523 | return; | |
2524 | } | |
2525 | ||
2526 | $latest_item = $items[0]; | |
2527 | ||
2528 | $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $latest_item["title"])); | |
2529 | ||
2530 | $release_url = sanitize_rss($latest_item["link"]); | |
2531 | $content = sanitize_rss($latest_item["description"]); | |
2532 | ||
2533 | if (version_compare(VERSION, $latest_version) == -1) { | |
2534 | return "<div class=\"notice\"><a href=\"javascript:showBlockElement('milestoneDetails')\"> | |
2535 | New version of Tiny-Tiny RSS ($latest_version) is available (click for details)</a> | |
2536 | <div id=\"milestoneDetails\">$content</div></div>"; | |
2537 | } | |
2538 | } | |
2539 | } | |
2540 | ||
2541 | function markArticlesById($link, $ids, $cmode) { | |
2542 | ||
2543 | $tmp_ids = array(); | |
2544 | ||
2545 | foreach ($ids as $id) { | |
2546 | array_push($tmp_ids, "ref_id = '$id'"); | |
2547 | } | |
2548 | ||
2549 | $ids_qpart = join(" OR ", $tmp_ids); | |
2550 | ||
2551 | if ($cmode == 0) { | |
2552 | db_query($link, "UPDATE ttrss_user_entries SET | |
2553 | marked = false,last_read = NOW() | |
2554 | WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]); | |
2555 | } else if ($cmode == 1) { | |
2556 | db_query($link, "UPDATE ttrss_user_entries SET | |
2557 | marked = true | |
2558 | WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]); | |
2559 | } else { | |
2560 | db_query($link, "UPDATE ttrss_user_entries SET | |
2561 | marked = NOT marked,last_read = NOW() | |
2562 | WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]); | |
2563 | } | |
2564 | } | |
2565 | ||
2566 | function catchupArticlesById($link, $ids, $cmode) { | |
2567 | ||
2568 | $tmp_ids = array(); | |
2569 | ||
2570 | foreach ($ids as $id) { | |
2571 | array_push($tmp_ids, "ref_id = '$id'"); | |
2572 | } | |
2573 | ||
2574 | $ids_qpart = join(" OR ", $tmp_ids); | |
2575 | ||
2576 | if ($cmode == 0) { | |
2577 | db_query($link, "UPDATE ttrss_user_entries SET | |
2578 | unread = false,last_read = NOW() | |
2579 | WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]); | |
2580 | } else if ($cmode == 1) { | |
2581 | db_query($link, "UPDATE ttrss_user_entries SET | |
2582 | unread = true | |
2583 | WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]); | |
2584 | } else { | |
2585 | db_query($link, "UPDATE ttrss_user_entries SET | |
2586 | unread = NOT unread,last_read = NOW() | |
2587 | WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]); | |
2588 | } | |
2589 | } | |
2590 | ||
2591 | function escape_for_form($s) { | |
2592 | return htmlspecialchars(db_unescape_string($s)); | |
2593 | } | |
2594 | ||
2595 | function make_guid_from_title($title) { | |
2596 | return preg_replace("/[ \"\',.:;]/", "-", | |
2597 | mb_strtolower(strip_tags($title))); | |
2598 | } | |
2599 | ||
2600 | function print_headline_subtoolbar($link, $feed_site_url, $feed_title, | |
2601 | $bottom = false, $rtl_content = false, $feed_id = 0, | |
2602 | $is_cat = false, $search = false, $match_on = false, | |
2603 | $search_mode = false) { | |
2604 | ||
2605 | if (!$bottom) { | |
2606 | $class = "headlinesSubToolbar"; | |
2607 | $tid = "headlineActionsTop"; | |
2608 | } else { | |
2609 | $class = "headlinesSubToolbar"; | |
2610 | $tid = "headlineActionsBottom"; | |
2611 | } | |
2612 | ||
2613 | print "<table class=\"$class\" id=\"$tid\" | |
2614 | width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tr>"; | |
2615 | ||
2616 | if ($rtl_content) { | |
2617 | $rtl_cpart = "RTL"; | |
2618 | } else { | |
2619 | $rtl_cpart = ""; | |
2620 | } | |
2621 | ||
2622 | if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) { | |
2623 | ||
2624 | print "<td class=\"headlineActions$rtl_cpart\"> | |
2625 | Select: | |
2626 | <a href=\"javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)\">All</a>, | |
2627 | <a href=\"javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)\">Unread</a>, | |
2628 | <a href=\"javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)\">None</a> | |
2629 | | |
2630 | Toggle: <a href=\"javascript:selectionToggleUnread()\">Unread</a>, | |
2631 | <a href=\"javascript:selectionToggleMarked()\">Starred</a> | |
2632 | | |
2633 | Mark as read: | |
2634 | <a href=\"#\" onclick=\"catchupPage()\">Page</a>, | |
2635 | <a href=\"#\" onclick=\"catchupCurrentFeed()\">Feed</a>"; | |
2636 | print "</td>"; | |
2637 | ||
2638 | if ($search && $feed_id > 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) { | |
2639 | print "<td class=\"headlineActions$rtl_cpart\"> | |
2640 | <a href=\"javascript:labelFromSearch('$search', '$search_mode', | |
2641 | '$match_on', '$feed_id', '$is_cat');\"> | |
2642 | Convert this search to label</a></td>"; | |
2643 | } | |
2644 | ||
2645 | } else { | |
2646 | ||
2647 | print "<td class=\"headlineActions$rtl_cpart\"> | |
2648 | Select: | |
2649 | <a href=\"javascript:cdmSelectArticles('all')\">All</a>, | |
2650 | <a href=\"javascript:cdmSelectArticles('unread')\">Unread</a>, | |
2651 | <a href=\"javascript:cdmSelectArticles('none')\">None</a> | |
2652 | | |
2653 | Toggle: <a href=\"javascript:selectionToggleUnread(true)\">Unread</a>, | |
2654 | <a href=\"javascript:selectionToggleMarked(true)\">Starred</a>"; | |
2655 | ||
2656 | print "</td>"; | |
2657 | ||
2658 | } | |
2659 | ||
2660 | print "<td class=\"headlineTitle$rtl_cpart\">"; | |
2661 | ||
2662 | if ($feed_site_url) { | |
2663 | if (!$bottom) { | |
2664 | $target = "target=\"_blank\""; | |
2665 | } | |
2666 | print "<a $target href=\"$feed_site_url\">$feed_title</a>"; | |
2667 | } else { | |
2668 | print $feed_title; | |
2669 | } | |
2670 | ||
2671 | if ($search) { | |
2672 | $search_q = "&q=$search&m=$match_on&smode=$search_mode"; | |
2673 | } | |
2674 | ||
2675 | if (!$bottom) { | |
2676 | print " | |
2677 | <a target=\"_new\" | |
2678 | href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\"> | |
2679 | <img class=\"noborder\" | |
2680 | alt=\"Generated feed\" src=\"images/feed-icon-12x12.png\"> | |
2681 | </a>"; | |
2682 | } | |
2683 | ||
2684 | print "</td>"; | |
2685 | print "</tr></table>"; | |
2686 | ||
2687 | } | |
2688 | ||
2689 | ?> |