Mercurial > SimpleWebPresenter

annotate cache_check.inc @ 29:394b5df43d1a

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fix some formatting. Add more elements to options. Fix bugs which occured if options where forcibly set.
author Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
date Sun, 30 Sep 2012 03:38:29 +0200
parents 1ec0738a1623
children 7b19be62ea94
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
d2da64705bce Refactored everything in the CMS into this repos.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents:
diff changeset
1 <?php
14
91ee5f49907e Correct caching.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 6
diff changeset
2 function cache_check($mtime)
91ee5f49907e Correct caching.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 6
diff changeset
3 {
15
f51be7b9711a Wrong spacing.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 14
diff changeset
4 if (DEBUG)
14
91ee5f49907e Correct caching.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 6
diff changeset
5 var_dump($_SERVER);
6
6c0162497d56 Improved error reporting, and support for multilevel params.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 0
diff changeset
6
14
91ee5f49907e Correct caching.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 6
diff changeset
7 $HTTP_IF_MODIFIED_SINCE=$_SERVER['HTTP_IF_MODIFIED_SINCE'];
91ee5f49907e Correct caching.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 6
diff changeset
8 $if_modified_since = preg_replace('/;.*$/', '', $HTTP_IF_MODIFIED_SINCE);
0
d2da64705bce Refactored everything in the CMS into this repos.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents:
diff changeset
9
14
91ee5f49907e Correct caching.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 6
diff changeset
10 $gmdate_mod = gmdate('D, d M Y H:i:s', $mtime) . ' GMT';
0
d2da64705bce Refactored everything in the CMS into this repos.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents:
diff changeset
11
14
91ee5f49907e Correct caching.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 6
diff changeset
12 if ($if_modified_since == $gmdate_mod) {
0
d2da64705bce Refactored everything in the CMS into this repos.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents:
diff changeset
13 header("HTTP/1.0 304 Not Modified");
d2da64705bce Refactored everything in the CMS into this repos.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents:
diff changeset
14 exit;
14
91ee5f49907e Correct caching.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 6
diff changeset
15 }
91ee5f49907e Correct caching.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 6
diff changeset
16 header("Last-Modified: $gmdate_mod");
0
d2da64705bce Refactored everything in the CMS into this repos.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents:
diff changeset
17 }
16
a64e8f968e7e Fast abort if cachehit.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 15
diff changeset
18
22
ccfddd7fba1b Cleanup.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 21
diff changeset
19 function cache_time($path)
ccfddd7fba1b Cleanup.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 21
diff changeset
20 {
17
75ab765300d1 Fix error which caused mtime for html files not to be updated.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 16
diff changeset
21 global $newest;
16
a64e8f968e7e Fast abort if cachehit.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 15
diff changeset
22 $mtime = filemtime($path);
a64e8f968e7e Fast abort if cachehit.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 15
diff changeset
23 if ($mtime > $newest) {
a64e8f968e7e Fast abort if cachehit.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 15
diff changeset
24 $newest = $mtime;
a64e8f968e7e Fast abort if cachehit.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 15
diff changeset
25 }
a64e8f968e7e Fast abort if cachehit.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 15
diff changeset
26 }
19
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 18
diff changeset
27
22
ccfddd7fba1b Cleanup.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 21
diff changeset
28 function include_with_mtime($path)
ccfddd7fba1b Cleanup.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 21
diff changeset
29 {
19
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 18
diff changeset
30 cache_time($path);
27
1ec0738a1623 Include only once using cache include.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 22
diff changeset
31 include_once($path);
19
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 18
diff changeset
32 }
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 18
diff changeset
33
21
5dc5cc27471d Get correct filename for script cache_time check.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents: 19
diff changeset
34 cache_time(__FILE__);
0
d2da64705bce Refactored everything in the CMS into this repos.
Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
parents:
diff changeset
35 ?>