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Commit | Line | Data |
---|---|---|
40d13c28 | 1 | <? |
f1a80dae | 2 | |
cce28758 AD |
3 | if ($_GET["debug"]) { |
4 | define('DEFAULT_ERROR_LEVEL', E_ALL); | |
5 | } else { | |
6 | define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE); | |
7 | } | |
8 | ||
40d13c28 | 9 | require_once 'config.php'; |
b619ff15 | 10 | require_once 'db-prefs.php'; |
5bc0bd27 | 11 | require_once 'compat.php'; |
40d13c28 | 12 | |
387234f3 AD |
13 | require_once 'magpierss/rss_utils.inc'; |
14 | ||
a3ee2a38 AD |
15 | define('MAGPIE_OUTPUT_ENCODING', 'UTF-8'); |
16 | ||
ad507f85 AD |
17 | function purge_feed($link, $feed_id, $purge_interval, $debug = false) { |
18 | ||
19 | $rows = -1; | |
4c193675 | 20 | |
fefa6ca3 | 21 | if (DB_TYPE == "pgsql") { |
44e241cb | 22 | /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE |
fefa6ca3 | 23 | marked = false AND feed_id = '$feed_id' AND |
35d8cf43 | 24 | (SELECT date_entered FROM ttrss_entries WHERE |
44e241cb AD |
25 | id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */ |
26 | ||
27 | $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE | |
28 | ttrss_entries.id = ref_id AND | |
29 | marked = false AND | |
30 | feed_id = '$feed_id' AND | |
31 | ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'"); | |
ad507f85 AD |
32 | |
33 | $rows = pg_affected_rows($result); | |
34 | ||
fefa6ca3 | 35 | } else { |
30f1746f | 36 | /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE |
fefa6ca3 | 37 | marked = false AND feed_id = '$feed_id' AND |
35d8cf43 | 38 | (SELECT date_entered FROM ttrss_entries WHERE |
30f1746f AD |
39 | id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */ |
40 | ||
41 | $result = db_query($link, "DELETE FROM ttrss_user_entries | |
42 | USING ttrss_user_entries, ttrss_entries | |
43 | WHERE ttrss_entries.id = ref_id AND | |
44 | marked = false AND | |
45 | feed_id = '$feed_id' AND | |
46 | ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); | |
47 | ||
ad507f85 AD |
48 | $rows = mysql_affected_rows($link); |
49 | ||
50 | } | |
51 | ||
52 | if ($debug) { | |
53 | print "Purged feed $feed_id ($purge_interval): deleted $rows articles\n"; | |
fefa6ca3 AD |
54 | } |
55 | } | |
56 | ||
44e241cb AD |
57 | function global_purge_old_posts($link, $do_output = false, $limit = false) { |
58 | ||
59 | if (DB_TYPE == "mysql") { | |
60 | $random_qpart = "RAND()"; | |
61 | } else { | |
62 | $random_qpart = "RANDOM()"; | |
63 | } | |
fefa6ca3 | 64 | |
44e241cb AD |
65 | if ($limit) { |
66 | $limit_qpart = "LIMIT $limit"; | |
67 | } else { | |
68 | $limit_qpart = ""; | |
69 | } | |
70 | ||
fefa6ca3 | 71 | $result = db_query($link, |
44e241cb AD |
72 | "SELECT id,purge_interval,owner_uid FROM ttrss_feeds |
73 | ORDER BY $random_qpart $limit_qpart"); | |
fefa6ca3 AD |
74 | |
75 | while ($line = db_fetch_assoc($result)) { | |
76 | ||
77 | $feed_id = $line["id"]; | |
78 | $purge_interval = $line["purge_interval"]; | |
79 | $owner_uid = $line["owner_uid"]; | |
80 | ||
81 | if ($purge_interval == 0) { | |
82 | ||
83 | $tmp_result = db_query($link, | |
84 | "SELECT value FROM ttrss_user_prefs WHERE | |
85 | pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'"); | |
86 | ||
87 | if (db_num_rows($tmp_result) != 0) { | |
88 | $purge_interval = db_fetch_result($tmp_result, 0, "value"); | |
89 | } | |
90 | } | |
91 | ||
92 | if ($do_output) { | |
ad507f85 | 93 | // print "Feed $feed_id: purge interval = $purge_interval\n"; |
fefa6ca3 AD |
94 | } |
95 | ||
96 | if ($purge_interval > 0) { | |
ad507f85 | 97 | purge_feed($link, $feed_id, $purge_interval, $do_output); |
fefa6ca3 AD |
98 | } |
99 | } | |
100 | ||
71604ca4 AD |
101 | // purge orphaned posts in main content table |
102 | db_query($link, "DELETE FROM ttrss_entries WHERE | |
103 | (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0"); | |
104 | ||
fefa6ca3 AD |
105 | } |
106 | ||
b6eefba5 | 107 | function purge_old_posts($link) { |
5d73494a | 108 | |
f1a80dae AD |
109 | $user_id = $_SESSION["uid"]; |
110 | ||
111 | $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds | |
112 | WHERE owner_uid = '$user_id'"); | |
5d73494a AD |
113 | |
114 | while ($line = db_fetch_assoc($result)) { | |
115 | ||
116 | $feed_id = $line["id"]; | |
117 | $purge_interval = $line["purge_interval"]; | |
118 | ||
b619ff15 | 119 | if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS'); |
5d73494a | 120 | |
140aae81 | 121 | if ($purge_interval > 0) { |
fefa6ca3 | 122 | purge_feed($link, $feed_id, $purge_interval); |
5d73494a AD |
123 | } |
124 | } | |
71604ca4 AD |
125 | |
126 | // purge orphaned posts in main content table | |
127 | db_query($link, "DELETE FROM ttrss_entries WHERE | |
128 | (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0"); | |
c3a8d71a AD |
129 | } |
130 | ||
1f2b01ed | 131 | function update_all_feeds($link, $fetch, $user_id = false, $force_daemon = false) { |
40d13c28 | 132 | |
4769ddaf | 133 | if (WEB_DEMO_MODE) return; |
b0b4abcf | 134 | |
a2770077 AD |
135 | if (!$user_id) { |
136 | $user_id = $_SESSION["uid"]; | |
137 | purge_old_posts($link); | |
138 | } | |
139 | ||
25af8dad | 140 | // db_query($link, "BEGIN"); |
b82af8c3 | 141 | |
cbd8650d AD |
142 | if (MAX_UPDATE_TIME > 0) { |
143 | if (DB_TYPE == "mysql") { | |
144 | $q_order = "RAND()"; | |
145 | } else { | |
146 | $q_order = "RANDOM()"; | |
147 | } | |
148 | } else { | |
149 | $q_order = "last_updated DESC"; | |
150 | } | |
151 | ||
d148926e | 152 | $result = db_query($link, "SELECT feed_url,id, |
798f722b | 153 | SUBSTRING(last_updated,1,19) AS last_updated, |
5c563acd | 154 | update_interval FROM ttrss_feeds WHERE owner_uid = '$user_id' |
cbd8650d AD |
155 | ORDER BY $q_order"); |
156 | ||
157 | $upd_start = time(); | |
40d13c28 | 158 | |
b6eefba5 | 159 | while ($line = db_fetch_assoc($result)) { |
d148926e AD |
160 | $upd_intl = $line["update_interval"]; |
161 | ||
b619ff15 | 162 | if (!$upd_intl || $upd_intl == 0) { |
a2770077 | 163 | $upd_intl = get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $user_id); |
b619ff15 | 164 | } |
d148926e | 165 | |
c1e202b7 AD |
166 | if ($upd_intl < 0) { |
167 | // Updates for this feed are disabled | |
168 | continue; | |
169 | } | |
170 | ||
93d40f50 AD |
171 | if ($fetch || (!$line["last_updated"] || |
172 | time() - strtotime($line["last_updated"]) > ($upd_intl * 60))) { | |
c5142cca | 173 | |
cbd8650d AD |
174 | // print "<!-- feed: ".$line["feed_url"]." -->"; |
175 | ||
1f2b01ed | 176 | update_rss_feed($link, $line["feed_url"], $line["id"], $force_daemon); |
cbd8650d AD |
177 | |
178 | $upd_elapsed = time() - $upd_start; | |
179 | ||
180 | if (MAX_UPDATE_TIME > 0 && $upd_elapsed > MAX_UPDATE_TIME) { | |
181 | return; | |
182 | } | |
d148926e | 183 | } |
40d13c28 AD |
184 | } |
185 | ||
25af8dad | 186 | // db_query($link, "COMMIT"); |
b82af8c3 | 187 | |
40d13c28 AD |
188 | } |
189 | ||
9e997874 | 190 | function check_feed_favicon($feed_url, $feed, $link) { |
78800912 AD |
191 | $feed_url = str_replace("http://", "", $feed_url); |
192 | $feed_url = preg_replace("/\/.*$/", "", $feed_url); | |
193 | ||
194 | $icon_url = "http://$feed_url/favicon.ico"; | |
273a2f6b | 195 | $icon_file = ICONS_DIR . "/$feed.ico"; |
78800912 AD |
196 | |
197 | if (!file_exists($icon_file)) { | |
e695fdc8 | 198 | |
78800912 AD |
199 | error_reporting(0); |
200 | $r = fopen($icon_url, "r"); | |
cce28758 | 201 | error_reporting (DEFAULT_ERROR_LEVEL); |
78800912 AD |
202 | |
203 | if ($r) { | |
7d7cbaf5 | 204 | $tmpfname = tempnam(TMP_DIRECTORY, "ttrssicon"); |
78800912 AD |
205 | |
206 | $t = fopen($tmpfname, "w"); | |
207 | ||
208 | while (!feof($r)) { | |
209 | $buf = fread($r, 16384); | |
210 | fwrite($t, $buf); | |
211 | } | |
212 | ||
213 | fclose($r); | |
214 | fclose($t); | |
215 | ||
e695fdc8 AD |
216 | error_reporting(0); |
217 | if (!rename($tmpfname, $icon_file)) { | |
218 | unlink($tmpfname); | |
219 | } | |
717f5e64 AD |
220 | |
221 | chmod($icon_file, 0644); | |
222 | ||
cce28758 | 223 | error_reporting (DEFAULT_ERROR_LEVEL); |
78800912 AD |
224 | |
225 | } | |
226 | } | |
227 | } | |
228 | ||
ddb68b81 | 229 | function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) { |
40d13c28 | 230 | |
4769ddaf | 231 | if (WEB_DEMO_MODE) return; |
b0b4abcf | 232 | |
ddb68b81 | 233 | if (DAEMON_REFRESH_ONLY && !$_GET["daemon"] && !$ignore_daemon) { |
21cfcdf2 AD |
234 | return; |
235 | } | |
236 | ||
47c6c988 | 237 | $result = db_query($link, "SELECT update_interval,auth_login,auth_pass |
a88c1f36 AD |
238 | FROM ttrss_feeds WHERE id = '$feed'"); |
239 | ||
47c6c988 AD |
240 | $auth_login = db_fetch_result($result, 0, "auth_login"); |
241 | $auth_pass = db_fetch_result($result, 0, "auth_pass"); | |
242 | ||
a88c1f36 AD |
243 | $update_interval = db_fetch_result($result, 0, "update_interval"); |
244 | ||
245 | if ($update_interval < 0) { return; } | |
246 | ||
ab3d0b99 AD |
247 | $feed = db_escape_string($feed); |
248 | ||
47c6c988 AD |
249 | $fetch_url = $feed_url; |
250 | ||
251 | if ($auth_login && $auth_pass) { | |
252 | $url_parts = array(); | |
253 | preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts); | |
254 | ||
255 | if ($url_parts[1] && $url_parts[2]) { | |
256 | $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2]; | |
257 | } | |
258 | ||
259 | } | |
3ad5aa85 | 260 | error_reporting(0); |
47c6c988 | 261 | $rss = fetch_rss($fetch_url); |
ab3d0b99 | 262 | |
cce28758 | 263 | error_reporting (DEFAULT_ERROR_LEVEL); |
76798ff3 | 264 | |
b6eefba5 | 265 | $feed = db_escape_string($feed); |
dcee8f61 | 266 | |
40d13c28 | 267 | if ($rss) { |
b82af8c3 | 268 | |
44e241cb | 269 | // db_query($link, "BEGIN"); |
dd8c76a9 | 270 | |
a88c1f36 | 271 | $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid |
f324892e | 272 | FROM ttrss_feeds WHERE id = '$feed'"); |
331900c6 | 273 | |
b6eefba5 AD |
274 | $registered_title = db_fetch_result($result, 0, "title"); |
275 | $orig_icon_url = db_fetch_result($result, 0, "icon_url"); | |
f324892e | 276 | $orig_site_url = db_fetch_result($result, 0, "site_url"); |
331900c6 | 277 | |
7fed1940 AD |
278 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); |
279 | ||
a2770077 AD |
280 | if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid)) { |
281 | check_feed_favicon($feed_url, $feed, $link); | |
282 | } | |
283 | ||
746b249f | 284 | if (!$registered_title || $registered_title == "[Unknown]") { |
e1305a97 | 285 | $feed_title = db_escape_string($rss->channel["title"]); |
f324892e AD |
286 | db_query($link, "UPDATE ttrss_feeds SET |
287 | title = '$feed_title' WHERE id = '$feed'"); | |
288 | } | |
289 | ||
147f7691 | 290 | $site_url = $rss->channel["link"]; |
832b7bfc AD |
291 | // weird, weird Magpie |
292 | if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]); | |
147f7691 AD |
293 | |
294 | if ($site_url && $orig_site_url != db_escape_string($site_url)) { | |
f324892e AD |
295 | db_query($link, "UPDATE ttrss_feeds SET |
296 | site_url = '$site_url' WHERE id = '$feed'"); | |
331900c6 | 297 | } |
40d13c28 | 298 | |
b7f4bda2 AD |
299 | // print "I: " . $rss->channel["image"]["url"]; |
300 | ||
301 | $icon_url = $rss->image["url"]; | |
302 | ||
147f7691 | 303 | if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) { |
b6eefba5 AD |
304 | $icon_url = db_escape_string($icon_url); |
305 | db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'"); | |
b7f4bda2 AD |
306 | } |
307 | ||
e6155a06 AD |
308 | |
309 | $filters = array(); | |
310 | ||
4b3dff6e | 311 | $result = db_query($link, "SELECT reg_exp, |
db42b934 AD |
312 | ttrss_filter_types.name AS name, |
313 | ttrss_filter_actions.name AS action | |
314 | FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE | |
315 | owner_uid = $owner_uid AND | |
316 | ttrss_filter_types.id = filter_type AND | |
317 | ttrss_filter_actions.id = action_id AND | |
ead60402 | 318 | (feed_id IS NULL OR feed_id = '$feed')"); |
e6155a06 | 319 | |
b6eefba5 | 320 | while ($line = db_fetch_assoc($result)) { |
e6155a06 | 321 | if (!$filters[$line["name"]]) $filters[$line["name"]] = array(); |
19c9cb11 AD |
322 | |
323 | $filter["reg_exp"] = $line["reg_exp"]; | |
324 | $filter["action"] = $line["action"]; | |
325 | ||
326 | array_push($filters[$line["name"]], $filter); | |
e6155a06 AD |
327 | } |
328 | ||
ddb68b81 AD |
329 | $iterator = $rss->items; |
330 | ||
c22789da AD |
331 | if (!$iterator || !is_array($iterator)) $iterator = $rss->entries; |
332 | if (!$iterator || !is_array($iterator)) $iterator = $rss; | |
333 | ||
334 | if (!is_array($iterator)) { | |
9a7a7b41 | 335 | db_query($link, "UPDATE ttrss_feeds |
75bd0669 | 336 | SET last_error = 'Parse error: can\'t find any articles.' |
9a7a7b41 | 337 | WHERE id = '$feed'"); |
c22789da AD |
338 | return; // WTF? |
339 | } | |
ddb68b81 AD |
340 | |
341 | foreach ($iterator as $item) { | |
40d13c28 AD |
342 | |
343 | $entry_guid = $item["id"]; | |
344 | ||
345 | if (!$entry_guid) $entry_guid = $item["guid"]; | |
346 | if (!$entry_guid) $entry_guid = $item["link"]; | |
466001c4 AD |
347 | |
348 | if (!$entry_guid) continue; | |
a116f569 | 349 | |
9c9c7e6b | 350 | $entry_timestamp = ""; |
b82af8c3 | 351 | |
9c9c7e6b AD |
352 | $rss_2_date = $item['pubdate']; |
353 | $rss_1_date = $item['dc']['date']; | |
354 | $atom_date = $item['issued']; | |
59ba2c75 | 355 | if (!$atom_date) $atom_date = $item['updated']; |
b197f117 | 356 | |
9c9c7e6b AD |
357 | if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date); |
358 | if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date); | |
359 | if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date); | |
b82af8c3 AD |
360 | |
361 | if ($entry_timestamp == "") { | |
362 | $entry_timestamp = time(); | |
363 | $no_orig_date = 'true'; | |
466001c4 AD |
364 | } else { |
365 | $no_orig_date = 'false'; | |
b82af8c3 | 366 | } |
b197f117 | 367 | |
466001c4 | 368 | $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp); |
71ad3959 | 369 | |
40d13c28 | 370 | $entry_title = $item["title"]; |
ddb68b81 AD |
371 | |
372 | // strange Magpie workaround | |
373 | $entry_link = $item["link_"]; | |
374 | if (!$entry_link) $entry_link = $item["link"]; | |
71ad3959 AD |
375 | |
376 | if (!$entry_title) continue; | |
377 | if (!$entry_link) continue; | |
378 | ||
1696229f AD |
379 | $entry_content = $item["content:escaped"]; |
380 | ||
381 | if (!$entry_content) $entry_content = $item["content:encoded"]; | |
40d13c28 | 382 | if (!$entry_content) $entry_content = $item["content"]; |
372ced8b | 383 | if (!$entry_content) $entry_content = $item["summary"]; |
1696229f | 384 | if (!$entry_content) $entry_content = $item["description"]; |
a2015351 | 385 | |
a116f569 | 386 | // if (!$entry_content) continue; |
a2015351 | 387 | |
8add756a AD |
388 | // WTF |
389 | if (is_array($entry_content)) { | |
390 | $entry_content = $entry_content["encoded"]; | |
1696229f | 391 | if (!$entry_content) $entry_content = $entry_content["escaped"]; |
8add756a AD |
392 | } |
393 | ||
1696229f | 394 | // print_r($item); |
372ced8b AD |
395 | // print_r(htmlspecialchars($entry_content)); |
396 | // print "<br>"; | |
1696229f | 397 | |
372ced8b | 398 | $entry_content_unescaped = $entry_content; |
466001c4 | 399 | $content_hash = "SHA1:" . sha1(strip_tags($entry_content)); |
cb0bd8bd | 400 | |
a1ea1e12 AD |
401 | $entry_comments = $item["comments"]; |
402 | ||
b6104dee AD |
403 | $entry_author = db_escape_string($item['dc']['creator']); |
404 | ||
b6eefba5 | 405 | $entry_guid = db_escape_string($entry_guid); |
2651fc4f | 406 | |
05732aa0 AD |
407 | $result = db_query($link, "SELECT id FROM ttrss_entries |
408 | WHERE guid = '$entry_guid'"); | |
4c193675 | 409 | |
b17fcb1a AD |
410 | $entry_content = db_escape_string($entry_content); |
411 | $entry_title = db_escape_string($entry_title); | |
412 | $entry_link = db_escape_string($entry_link); | |
413 | $entry_comments = db_escape_string($entry_comments); | |
414 | ||
27f089dc | 415 | $num_comments = db_escape_string($item["slash"]["comments"]); |
11b0dce2 | 416 | |
e31073bd AD |
417 | if (!$num_comments) $num_comments = 0; |
418 | ||
44e241cb AD |
419 | db_query($link, "BEGIN"); |
420 | ||
4c193675 AD |
421 | if (db_num_rows($result) == 0) { |
422 | ||
423 | // base post entry does not exist, create it | |
424 | ||
4c193675 AD |
425 | $result = db_query($link, |
426 | "INSERT INTO ttrss_entries | |
427 | (title, | |
428 | guid, | |
429 | link, | |
430 | updated, | |
431 | content, | |
432 | content_hash, | |
433 | no_orig_date, | |
434 | date_entered, | |
11b0dce2 | 435 | comments, |
b6104dee AD |
436 | num_comments, |
437 | author) | |
4c193675 AD |
438 | VALUES |
439 | ('$entry_title', | |
440 | '$entry_guid', | |
441 | '$entry_link', | |
442 | '$entry_timestamp_fmt', | |
443 | '$entry_content', | |
444 | '$content_hash', | |
445 | $no_orig_date, | |
446 | NOW(), | |
11b0dce2 | 447 | '$entry_comments', |
b6104dee AD |
448 | '$num_comments', |
449 | '$entry_author')"); | |
8926aab8 AD |
450 | } else { |
451 | // we keep encountering the entry in feeds, so we need to | |
452 | // update date_entered column so that we don't get horrible | |
453 | // dupes when the entry gets purged and reinserted again e.g. | |
454 | // in the case of SLOW SLOW OMG SLOW updating feeds | |
455 | ||
456 | $base_entry_id = db_fetch_result($result, 0, "id"); | |
457 | ||
458 | db_query($link, "UPDATE ttrss_entries SET date_entered = NOW() | |
459 | WHERE id = '$base_entry_id'"); | |
4c193675 AD |
460 | } |
461 | ||
462 | // now it should exist, if not - bad luck then | |
463 | ||
6385315d AD |
464 | $result = db_query($link, "SELECT |
465 | id,content_hash,no_orig_date,title, | |
8926aab8 | 466 | substring(date_entered,1,19) as date_entered, |
11b0dce2 AD |
467 | substring(updated,1,19) as updated, |
468 | num_comments | |
6385315d AD |
469 | FROM |
470 | ttrss_entries | |
471 | WHERE guid = '$entry_guid'"); | |
4c193675 AD |
472 | |
473 | if (db_num_rows($result) == 1) { | |
474 | ||
11b0dce2 AD |
475 | // this will be used below in update handler |
476 | $orig_content_hash = db_fetch_result($result, 0, "content_hash"); | |
477 | $orig_title = db_fetch_result($result, 0, "title"); | |
478 | $orig_num_comments = db_fetch_result($result, 0, "num_comments"); | |
8926aab8 AD |
479 | $orig_date_entered = strtotime(db_fetch_result($result, |
480 | 0, "date_entered")); | |
6385315d | 481 | |
11b0dce2 | 482 | $ref_id = db_fetch_result($result, 0, "id"); |
4c193675 | 483 | |
11b0dce2 | 484 | // check for user post link to main table |
4c193675 | 485 | |
11b0dce2 AD |
486 | // do we allow duplicate posts with same GUID in different feeds? |
487 | if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid)) { | |
488 | $dupcheck_qpart = "AND feed_id = '$feed'"; | |
489 | } else { | |
490 | $dupcheck_qpart = ""; | |
491 | } | |
71604ca4 | 492 | |
11b0dce2 | 493 | // error_reporting(0); |
19c9cb11 | 494 | |
11b0dce2 AD |
495 | $filter_name = get_filter_name($entry_title, $entry_content, |
496 | $entry_link, $filters); | |
19c9cb11 | 497 | |
11b0dce2 AD |
498 | if ($filter_name == "filter") { |
499 | continue; | |
500 | } | |
19c9cb11 | 501 | |
11b0dce2 | 502 | // error_reporting (DEFAULT_ERROR_LEVEL); |
3a933f22 | 503 | |
11b0dce2 AD |
504 | $result = db_query($link, |
505 | "SELECT ref_id FROM ttrss_user_entries WHERE | |
506 | ref_id = '$ref_id' AND owner_uid = '$owner_uid' | |
507 | $dupcheck_qpart"); | |
508 | ||
509 | // okay it doesn't exist - create user entry | |
510 | if (db_num_rows($result) == 0) { | |
511 | ||
512 | if ($filter_name != 'catchup') { | |
513 | $unread = 'true'; | |
514 | $last_read_qpart = 'NULL'; | |
515 | } else { | |
516 | $unread = 'false'; | |
517 | $last_read_qpart = 'NOW()'; | |
518 | } | |
19c9cb11 | 519 | |
11b0dce2 AD |
520 | $result = db_query($link, |
521 | "INSERT INTO ttrss_user_entries | |
522 | (ref_id, owner_uid, feed_id, unread, last_read) | |
523 | VALUES ('$ref_id', '$owner_uid', '$feed', $unread, | |
524 | $last_read_qpart)"); | |
525 | } | |
526 | ||
6385315d AD |
527 | $post_needs_update = false; |
528 | ||
a2770077 | 529 | if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid) && |
6385315d AD |
530 | ($content_hash != $orig_content_hash)) { |
531 | $post_needs_update = true; | |
532 | } | |
533 | ||
534 | if ($orig_title != $entry_title) { | |
535 | $post_needs_update = true; | |
536 | } | |
537 | ||
11b0dce2 AD |
538 | if ($orig_num_comments != $num_comments) { |
539 | $post_needs_update = true; | |
540 | } | |
541 | ||
6385315d AD |
542 | // this doesn't seem to be very reliable |
543 | // | |
544 | // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) { | |
545 | // $post_needs_update = true; | |
546 | // } | |
547 | ||
548 | // if post needs update, update it and mark all user entries | |
1c73bc0c | 549 | // linking to this post as updated |
6385315d AD |
550 | if ($post_needs_update) { |
551 | ||
552 | // print "<!-- post $orig_title needs update : $post_needs_update -->"; | |
553 | ||
6385315d | 554 | db_query($link, "UPDATE ttrss_entries |
11b0dce2 AD |
555 | SET title = '$entry_title', content = '$entry_content', |
556 | num_comments = '$num_comments' | |
6385315d AD |
557 | WHERE id = '$ref_id'"); |
558 | ||
559 | db_query($link, "UPDATE ttrss_user_entries | |
560 | SET last_read = null WHERE ref_id = '$ref_id' AND unread = false"); | |
561 | ||
562 | } | |
4c193675 AD |
563 | } |
564 | ||
44e241cb AD |
565 | db_query($link, "COMMIT"); |
566 | ||
eb36b4eb AD |
567 | /* taaaags */ |
568 | // <a href="http://technorati.com/tag/Xorg" rel="tag">Xorg</a>, // | |
569 | ||
05732aa0 | 570 | $entry_tags = null; |
eb36b4eb | 571 | |
372ced8b | 572 | preg_match_all("/<a.*?href=.http:\/\/.*?technorati.com\/tag\/([^\"\'>]+)/i", |
ee2c3050 AD |
573 | $entry_content_unescaped, $entry_tags); |
574 | ||
575 | // print "<br>$entry_title : $entry_content_unescaped<br>"; | |
576 | // print_r($entry_tags); | |
372ced8b | 577 | // print "<br>"; |
eb36b4eb AD |
578 | |
579 | $entry_tags = $entry_tags[1]; | |
580 | ||
581 | if (count($entry_tags) > 0) { | |
582 | ||
44e241cb AD |
583 | db_query($link, "BEGIN"); |
584 | ||
05732aa0 AD |
585 | $result = db_query($link, "SELECT id,int_id |
586 | FROM ttrss_entries,ttrss_user_entries | |
25da6909 | 587 | WHERE guid = '$entry_guid' |
05732aa0 | 588 | AND feed_id = '$feed' AND ref_id = id |
7fed1940 | 589 | AND owner_uid = '$owner_uid'"); |
eb36b4eb | 590 | |
fe99ab12 | 591 | if (db_num_rows($result) == 1) { |
eb36b4eb | 592 | |
fe99ab12 AD |
593 | $entry_id = db_fetch_result($result, 0, "id"); |
594 | $entry_int_id = db_fetch_result($result, 0, "int_id"); | |
595 | ||
596 | foreach ($entry_tags as $tag) { | |
597 | $tag = db_escape_string(strtolower($tag)); | |
31483fc1 AD |
598 | |
599 | $tag = str_replace("+", " ", $tag); | |
fe99ab12 AD |
600 | $tag = str_replace("technorati tag: ", "", $tag); |
601 | ||
602 | $result = db_query($link, "SELECT id FROM ttrss_tags | |
603 | WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND | |
604 | owner_uid = '$owner_uid' LIMIT 1"); | |
605 | ||
606 | // print db_fetch_result($result, 0, "id"); | |
607 | ||
608 | if ($result && db_num_rows($result) == 0) { | |
609 | ||
610 | // print "tagging $entry_id as $tag<br>"; | |
611 | ||
612 | db_query($link, "INSERT INTO ttrss_tags | |
613 | (owner_uid,tag_name,post_int_id) | |
614 | VALUES ('$owner_uid','$tag', '$entry_int_id')"); | |
615 | } | |
616 | } | |
eb36b4eb | 617 | } |
44e241cb | 618 | db_query($link, "COMMIT"); |
05732aa0 | 619 | } |
4c193675 | 620 | } |
40d13c28 | 621 | |
ab3d0b99 AD |
622 | db_query($link, "UPDATE ttrss_feeds |
623 | SET last_updated = NOW(), last_error = '' WHERE id = '$feed'"); | |
eb36b4eb | 624 | |
44e241cb | 625 | // db_query($link, "COMMIT"); |
dd8c76a9 | 626 | |
ab3d0b99 AD |
627 | } else { |
628 | $error_msg = db_escape_string(magpie_error()); | |
629 | db_query($link, | |
aa5f9f5f AD |
630 | "UPDATE ttrss_feeds SET last_error = '$error_msg', |
631 | last_updated = NOW() WHERE id = '$feed'"); | |
40d13c28 AD |
632 | } |
633 | ||
634 | } | |
635 | ||
f175937c AD |
636 | function print_select($id, $default, $values, $attributes = "") { |
637 | print "<select id=\"$id\" $attributes>"; | |
a0d53889 AD |
638 | foreach ($values as $v) { |
639 | if ($v == $default) | |
640 | $sel = " selected"; | |
641 | else | |
642 | $sel = ""; | |
643 | ||
644 | print "<option$sel>$v</option>"; | |
645 | } | |
646 | print "</select>"; | |
647 | } | |
40d13c28 | 648 | |
19c9cb11 | 649 | function get_filter_name($title, $content, $link, $filters) { |
e6155a06 AD |
650 | |
651 | if ($filters["title"]) { | |
19c9cb11 AD |
652 | foreach ($filters["title"] as $filter) { |
653 | $reg_exp = $filter["reg_exp"]; | |
654 | if (preg_match("/$reg_exp/i", $title)) { | |
655 | return $filter["action"]; | |
656 | } | |
e6155a06 AD |
657 | } |
658 | } | |
659 | ||
660 | if ($filters["content"]) { | |
19c9cb11 AD |
661 | foreach ($filters["content"] as $filter) { |
662 | $reg_exp = $filter["reg_exp"]; | |
663 | if (preg_match("/$reg_exp/i", $content)) { | |
664 | return $filter["action"]; | |
665 | } | |
e6155a06 AD |
666 | } |
667 | } | |
668 | ||
669 | if ($filters["both"]) { | |
670 | foreach ($filters["both"] as $filter) { | |
19c9cb11 AD |
671 | $reg_exp = $filter["reg_exp"]; |
672 | if (preg_match("/$reg_exp/i", $title) || | |
673 | preg_match("/$reg_exp/i", $content)) { | |
674 | return $filter["action"]; | |
675 | } | |
e6155a06 AD |
676 | } |
677 | } | |
678 | ||
3a933f22 | 679 | if ($filters["link"]) { |
19c9cb11 AD |
680 | $reg_exp = $filter["reg_exp"]; |
681 | foreach ($filters["link"] as $filter) { | |
682 | $reg_exp = $filter["reg_exp"]; | |
683 | if (preg_match("/$reg_exp/i", $link)) { | |
684 | return $filter["action"]; | |
685 | } | |
3a933f22 AD |
686 | } |
687 | } | |
688 | ||
e6155a06 AD |
689 | return false; |
690 | } | |
691 | ||
4668523d | 692 | function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link) { |
254e0e4b AD |
693 | |
694 | if (file_exists($icon_file) && filesize($icon_file) > 0) { | |
023fe037 | 695 | $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">"; |
254e0e4b | 696 | } else { |
023fe037 | 697 | $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">"; |
254e0e4b AD |
698 | } |
699 | ||
8143ae1f | 700 | $feed = "<a href=\"javascript:viewfeed('$feed_id', 0);\">$feed_title</a>"; |
254e0e4b AD |
701 | |
702 | print "<li id=\"FEEDR-$feed_id\" class=\"$class\">"; | |
b619ff15 | 703 | if (get_pref($link, 'ENABLE_FEED_ICONS')) { |
254e0e4b AD |
704 | print "$feed_icon"; |
705 | } | |
706 | ||
707 | print "<span id=\"FEEDN-$feed_id\">$feed</span>"; | |
708 | ||
709 | if ($unread != 0) { | |
710 | $fctr_class = ""; | |
711 | } else { | |
712 | $fctr_class = "class=\"invisible\""; | |
713 | } | |
714 | ||
715 | print "<span $fctr_class id=\"FEEDCTR-$feed_id\"> | |
716 | (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>"; | |
717 | ||
718 | print "</li>"; | |
719 | ||
720 | } | |
721 | ||
406d9489 AD |
722 | function getmicrotime() { |
723 | list($usec, $sec) = explode(" ",microtime()); | |
724 | return ((float)$usec + (float)$sec); | |
725 | } | |
726 | ||
77e96719 AD |
727 | function print_radio($id, $default, $values, $attributes = "") { |
728 | foreach ($values as $v) { | |
729 | ||
730 | if ($v == $default) | |
5da169d9 | 731 | $sel = "checked"; |
77e96719 | 732 | else |
5da169d9 AD |
733 | $sel = ""; |
734 | ||
735 | if ($v == "Yes") { | |
736 | $sel .= " value=\"1\""; | |
737 | } else { | |
738 | $sel .= " value=\"0\""; | |
739 | } | |
77e96719 | 740 | |
69654950 AD |
741 | print "<input class=\"noborder\" |
742 | type=\"radio\" $sel $attributes name=\"$id\"> $v "; | |
77e96719 AD |
743 | |
744 | } | |
745 | } | |
746 | ||
ff485f1d AD |
747 | function initialize_user_prefs($link, $uid) { |
748 | ||
749 | $uid = db_escape_string($uid); | |
750 | ||
751 | db_query($link, "BEGIN"); | |
752 | ||
753 | $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs"); | |
754 | ||
755 | $u_result = db_query($link, "SELECT pref_name | |
756 | FROM ttrss_user_prefs WHERE owner_uid = '$uid'"); | |
757 | ||
758 | $active_prefs = array(); | |
759 | ||
760 | while ($line = db_fetch_assoc($u_result)) { | |
761 | array_push($active_prefs, $line["pref_name"]); | |
762 | } | |
763 | ||
764 | while ($line = db_fetch_assoc($result)) { | |
765 | if (array_search($line["pref_name"], $active_prefs) === FALSE) { | |
766 | // print "adding " . $line["pref_name"] . "<br>"; | |
767 | ||
768 | db_query($link, "INSERT INTO ttrss_user_prefs | |
769 | (owner_uid,pref_name,value) VALUES | |
770 | ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')"); | |
771 | ||
772 | } | |
773 | } | |
774 | ||
775 | db_query($link, "COMMIT"); | |
776 | ||
777 | } | |
c8437f35 AD |
778 | |
779 | function authenticate_user($link, $login, $password) { | |
780 | ||
781 | $pwd_hash = 'SHA1:' . sha1($password); | |
782 | ||
203b6d25 | 783 | $result = db_query($link, "SELECT id,login,access_level FROM ttrss_users WHERE |
7f16656e | 784 | login = '$login' AND pwd_hash = '$pwd_hash'"); |
c8437f35 AD |
785 | |
786 | if (db_num_rows($result) == 1) { | |
787 | $_SESSION["uid"] = db_fetch_result($result, 0, "id"); | |
788 | $_SESSION["name"] = db_fetch_result($result, 0, "login"); | |
203b6d25 | 789 | $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level"); |
c8437f35 | 790 | |
f6f32198 AD |
791 | db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " . |
792 | $_SESSION["uid"]); | |
793 | ||
503eb349 AD |
794 | $user_theme = get_user_theme_path($link); |
795 | ||
796 | $_SESSION["theme"] = $user_theme; | |
916f788a | 797 | $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"]; |
503eb349 | 798 | |
f557cd78 AD |
799 | initialize_user_prefs($link, $_SESSION["uid"]); |
800 | ||
c8437f35 AD |
801 | return true; |
802 | } | |
ff485f1d | 803 | |
c8437f35 AD |
804 | return false; |
805 | ||
806 | } | |
807 | ||
e6cb77a0 AD |
808 | function make_password($length = 8) { |
809 | ||
810 | $password = ""; | |
798f722b AD |
811 | $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ"; |
812 | ||
813 | $i = 0; | |
e6cb77a0 AD |
814 | |
815 | while ($i < $length) { | |
816 | $char = substr($possible, mt_rand(0, strlen($possible)-1), 1); | |
817 | ||
818 | if (!strstr($password, $char)) { | |
819 | $password .= $char; | |
820 | $i++; | |
821 | } | |
822 | } | |
823 | return $password; | |
824 | } | |
825 | ||
826 | // this is called after user is created to initialize default feeds, labels | |
827 | // or whatever else | |
828 | ||
829 | // user preferences are checked on every login, not here | |
830 | ||
831 | function initialize_user($link, $uid) { | |
832 | ||
833 | db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description) | |
834 | values ('$uid','unread = true', 'Unread articles')"); | |
835 | ||
836 | db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description) | |
837 | values ('$uid','last_read is null and unread = false', 'Updated articles')"); | |
838 | ||
839 | db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url) | |
74bff337 | 840 | values ('$uid', 'Tiny Tiny RSS: New Releases', |
628fcd2c | 841 | 'http://tt-rss.spb.ru/releases.rss')"); |
3b0feb9b AD |
842 | |
843 | } | |
e6cb77a0 | 844 | |
b8aa49bc | 845 | function logout_user() { |
5ccc1cf5 AD |
846 | session_destroy(); |
847 | if (isset($_COOKIE[session_name()])) { | |
848 | setcookie(session_name(), '', time()-42000, '/'); | |
849 | } | |
b8aa49bc AD |
850 | } |
851 | ||
75836f33 | 852 | function get_script_urlpath() { |
87a79fa4 | 853 | return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]); |
75836f33 AD |
854 | } |
855 | ||
856 | function get_login_redirect() { | |
857 | $server = $_SERVER["SERVER_NAME"]; | |
858 | ||
859 | if (ENABLE_LOGIN_SSL) { | |
860 | $protocol = "https"; | |
861 | } else { | |
862 | $protocol = "http"; | |
863 | } | |
864 | ||
865 | $url_path = get_script_urlpath(); | |
866 | ||
867 | $redirect_uri = "$protocol://$server$url_path/login.php"; | |
868 | ||
869 | return $redirect_uri; | |
870 | } | |
871 | ||
916f788a AD |
872 | function validate_session($link) { |
873 | if (SESSION_CHECK_ADDRESS && !DATABASE_BACKED_SESSIONS && $_SESSION["uid"]) { | |
874 | if ($_SESSION["ip_address"]) { | |
875 | if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) { | |
876 | return false; | |
877 | } | |
878 | } | |
879 | } | |
880 | return true; | |
881 | } | |
882 | ||
7ae65adf AD |
883 | function basic_nosid_redirect_check() { |
884 | if (!SINGLE_USER_MODE) { | |
885 | if (!$_COOKIE["ttrss_sid"]) { | |
886 | $redirect_uri = get_login_redirect(); | |
887 | $return_to = preg_replace('/.*?\//', '', $_SERVER["REQUEST_URI"]); | |
888 | header("Location: $redirect_uri?rt=$return_to"); | |
889 | exit; | |
890 | } | |
891 | } | |
892 | } | |
893 | ||
b8aa49bc AD |
894 | function login_sequence($link) { |
895 | if (!SINGLE_USER_MODE) { | |
75836f33 | 896 | |
916f788a AD |
897 | if (!validate_session($link)) { |
898 | logout_user(); | |
899 | $redirect_uri = get_login_redirect(); | |
900 | $return_to = preg_replace('/.*?\//', '', $_SERVER["REQUEST_URI"]); | |
901 | header("Location: $redirect_uri?rt=$return_to"); | |
902 | exit; | |
903 | } | |
904 | ||
b8aa49bc AD |
905 | if (!USE_HTTP_AUTH) { |
906 | if (!$_SESSION["uid"]) { | |
75836f33 | 907 | $redirect_uri = get_login_redirect(); |
e31dca14 AD |
908 | $return_to = preg_replace('/.*?\//', '', $_SERVER["REQUEST_URI"]); |
909 | header("Location: $redirect_uri?rt=$return_to"); | |
b8aa49bc AD |
910 | exit; |
911 | } | |
912 | } else { | |
f557cd78 AD |
913 | if (!$_SESSION["uid"]) { |
914 | if (!$_SERVER["PHP_AUTH_USER"]) { | |
915 | ||
916 | header('WWW-Authenticate: Basic realm="Tiny Tiny RSS"'); | |
917 | header('HTTP/1.0 401 Unauthorized'); | |
918 | exit; | |
919 | ||
920 | } else { | |
921 | $auth_result = authenticate_user($link, | |
922 | $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]); | |
923 | ||
924 | if (!$auth_result) { | |
925 | header('WWW-Authenticate: Basic realm="Tiny Tiny RSS"'); | |
926 | header('HTTP/1.0 401 Unauthorized'); | |
927 | exit; | |
928 | } | |
929 | } | |
930 | } | |
b8aa49bc AD |
931 | } |
932 | } else { | |
933 | $_SESSION["uid"] = 1; | |
934 | $_SESSION["name"] = "admin"; | |
c7a03b7a | 935 | initialize_user_prefs($link, 1); |
b8aa49bc AD |
936 | } |
937 | } | |
3547842a AD |
938 | |
939 | function truncate_string($str, $max_len) { | |
12db369c AD |
940 | if (mb_strlen($str, "utf-8") > $max_len - 3) { |
941 | return mb_substr($str, 0, $max_len, "utf-8") . "..."; | |
3547842a AD |
942 | } else { |
943 | return $str; | |
944 | } | |
945 | } | |
54a60e1a AD |
946 | |
947 | function get_user_theme_path($link) { | |
798f722b AD |
948 | $result = db_query($link, "SELECT theme_path |
949 | FROM | |
950 | ttrss_themes,ttrss_users | |
951 | WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]); | |
54a60e1a AD |
952 | if (db_num_rows($result) != 0) { |
953 | return db_fetch_result($result, 0, "theme_path"); | |
954 | } else { | |
955 | return null; | |
956 | } | |
957 | } | |
be773442 AD |
958 | |
959 | function smart_date_time($timestamp) { | |
960 | if (date("Y.m.d", $timestamp) == date("Y.m.d")) { | |
961 | return date("G:i", $timestamp); | |
f26450f1 | 962 | } else if (date("Y", $timestamp) == date("Y")) { |
be773442 AD |
963 | return date("M d, G:i", $timestamp); |
964 | } else { | |
b02111c2 | 965 | return date("Y/m/d G:i", $timestamp); |
be773442 AD |
966 | } |
967 | } | |
968 | ||
969 | function smart_date($timestamp) { | |
970 | if (date("Y.m.d", $timestamp) == date("Y.m.d")) { | |
971 | return "Today"; | |
f26450f1 | 972 | } else if (date("Y", $timestamp) == date("Y")) { |
be773442 AD |
973 | return date("D m", $timestamp); |
974 | } else { | |
b02111c2 | 975 | return date("Y/m/d", $timestamp); |
be773442 AD |
976 | } |
977 | } | |
a654a595 AD |
978 | |
979 | function sql_bool_to_string($s) { | |
980 | if ($s == "t" || $s == "1") { | |
981 | return "true"; | |
982 | } else { | |
983 | return "false"; | |
984 | } | |
985 | } | |
e3c99f3b AD |
986 | |
987 | function sql_bool_to_bool($s) { | |
988 | if ($s == "t" || $s == "1") { | |
989 | return true; | |
990 | } else { | |
991 | return false; | |
992 | } | |
993 | } | |
0ea4fb50 | 994 | |
e3c99f3b | 995 | |
0ea4fb50 AD |
996 | function toggleEvenOdd($a) { |
997 | if ($a == "even") | |
998 | return "odd"; | |
999 | else | |
1000 | return "even"; | |
1001 | } | |
6043fb7e AD |
1002 | |
1003 | function sanity_check($link) { | |
9cbca41f | 1004 | |
6043fb7e AD |
1005 | $error_code = 0; |
1006 | $result = db_query($link, "SELECT schema_version FROM ttrss_version"); | |
1007 | $schema_version = db_fetch_result($result, 0, "schema_version"); | |
1008 | ||
1009 | if ($schema_version != SCHEMA_VERSION) { | |
1010 | $error_code = 5; | |
1011 | } | |
1012 | ||
6043fb7e | 1013 | if ($error_code != 0) { |
9cbca41f | 1014 | print "<error error-code='$error_code'/>"; |
6043fb7e AD |
1015 | return false; |
1016 | } else { | |
1017 | return true; | |
9cbca41f | 1018 | } |
6043fb7e AD |
1019 | } |
1020 | ||
27981ca3 AD |
1021 | function file_is_locked($filename) { |
1022 | error_reporting(0); | |
1023 | $fp = fopen($filename, "r"); | |
1024 | error_reporting(DEFAULT_ERROR_LEVEL); | |
1025 | if ($fp) { | |
1026 | if (flock($fp, LOCK_EX | LOCK_NB)) { | |
1027 | flock($fp, LOCK_UN); | |
1028 | fclose($fp); | |
1029 | return false; | |
1030 | } | |
1031 | fclose($fp); | |
1032 | return true; | |
1033 | } | |
1034 | return false; | |
1035 | } | |
1036 | ||
fcb4c0c9 AD |
1037 | function make_lockfile($filename) { |
1038 | $fp = fopen($filename, "w"); | |
1039 | ||
1040 | if (flock($fp, LOCK_EX | LOCK_NB)) { | |
1041 | return $fp; | |
1042 | } else { | |
1043 | return false; | |
1044 | } | |
1045 | } | |
1046 | ||
40d13c28 | 1047 | ?> |