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[ DIR ]
drwxr-xr-x
2016-11-28 20:20
api
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
auth
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
cache
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
changes
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
changetags
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
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[ DIR ]
drwxr-xr-x
2016-11-28 20:20
collation
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
compat
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
composer
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
config
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
content
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
context
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
dao
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
db
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
debug
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
deferred
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
diff
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2016-11-28 20:20
exception
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2016-11-28 20:20
export
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drwxr-xr-x
2016-11-28 20:20
extauth
[ DIR ]
drwxr-xr-x
2012-03-22 16:23
externalstore
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
filebackend
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
filerepo
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
gallery
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
htmlform
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
http
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
import
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drwxr-xr-x
2016-11-28 20:20
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[ DIR ]
drwxr-xr-x
2016-11-28 20:20
interwiki
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drwxr-xr-x
2016-11-28 20:20
job
[ DIR ]
drwxr-xr-x
2012-03-22 16:23
jobqueue
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
json
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drwxr-xr-x
2016-11-28 20:20
libs
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drwxr-xr-x
2016-11-28 20:20
linker
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
logging
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
mail
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
media
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
normal
[ DIR ]
drwxr-xr-x
2012-03-22 16:23
objectcache
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
page
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
pager
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
parser
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
password
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
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[ DIR ]
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2016-11-28 20:20
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[ DIR ]
drwxr-xr-x
2016-11-28 20:20
rcfeed
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
registration
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
resourceloader
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
revisiondelete
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
search
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
services
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
session
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
site
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
skins
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
specialpage
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
specials
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
templates
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
tidy
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
title
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
upload
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
user
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
utils
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
widget
[ DIR ]
drwxr-xr-x
2016-11-28 20:20
zhtable
[ DIR ]
drwxr-xr-x
2012-03-22 16:23
.htaccess
197
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2026-08-22 08:29
Action.php
12.43
KB
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2011-09-16 17:01
AjaxDispatcher.php
4.03
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2016-11-28 20:20
AjaxResponse.php
8.15
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2016-11-28 20:20
Article.php
58.64
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2011-11-15 20:46
AuthPlugin.php
9.2
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2016-11-28 20:20
AutoLoader.php
3
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Autopromote.php
6.77
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2016-11-28 20:20
BacklinkCache.php
9.03
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2011-06-30 01:09
Block.php
41.97
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2016-11-28 20:20
Category.php
10.34
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2016-11-28 20:20
CategoryFinder.php
6.2
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2016-11-28 20:20
CategoryPage.php
21.84
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2011-10-28 23:20
CategoryViewer.php
22.5
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2016-11-28 20:20
Categoryfinder.php
5.13
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2011-05-19 02:03
Cdb.php
3.57
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2011-05-28 20:58
Cdb_PHP.php
10.11
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-rw-r--r--
2011-05-28 19:51
ChangeTags.php
6.66
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2011-07-09 11:01
ChangesFeed.php
5.82
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-rw-r--r--
2011-06-19 07:45
ChangesList.php
35.52
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2011-10-25 23:51
Collation.php
9.86
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-rw-r--r--
2011-09-21 00:36
ConfEditor.php
29.16
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2011-08-27 21:28
Cookie.php
6.17
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2011-06-02 00:35
CryptRand.php
16.96
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2012-03-21 11:43
DefaultSettings.php
265.47
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2016-11-28 20:20
Defines.php
7.85
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DeprecatedGlobal.php
1.9
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DerivativeRequest.php
2.46
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2016-11-28 20:20
DjVuImage.php
10.58
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2011-05-18 00:03
DummyLinker.php
9.01
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2016-11-28 20:20
EditPage.php
136.53
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EventRelayerGroup.php
1.27
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2016-11-28 20:20
Exception.php
11.5
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2011-10-22 04:34
Export.php
32.27
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-rw-r--r--
2011-11-24 02:29
ExternalEdit.php
2.45
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-rw-r--r--
2011-09-07 22:14
ExternalStore.php
4.29
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2011-05-29 16:24
ExternalStoreDB.php
4.44
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2011-10-17 00:24
ExternalStoreHttp.php
463
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2010-01-08 22:35
ExternalUser.php
8.96
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-rw-r--r--
2011-05-26 21:52
FakeTitle.php
6.6
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2011-05-26 22:38
Fallback.php
5.49
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2011-05-28 20:58
FauxRequest.php
5.66
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2016-11-28 20:20
Feed.php
10.58
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2016-11-28 20:20
FeedUtils.php
8.64
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2016-11-28 20:20
FileDeleteForm.php
11.7
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2016-11-28 20:20
ForkController.php
5.4
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2016-11-28 20:20
FormOptions.php
11.08
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2016-11-28 20:20
GenderCache.php
3.35
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2011-09-19 14:58
GitInfo.php
10.74
KB
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2016-11-28 20:20
GlobalFunctions.php
106.76
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2016-11-28 20:20
HTMLForm.php
49.55
KB
-rw-r--r--
2011-11-09 18:04
HistoryBlob.php
16.15
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2016-11-28 20:20
HistoryPage.php
21.66
KB
-rw-r--r--
2011-09-16 16:12
Hooks.php
6.47
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2016-11-28 20:20
Html.php
31.91
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HtmlFormatter.php
1015
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2016-11-28 20:20
HttpFunctions.old.php
319
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2011-05-28 17:59
HttpFunctions.php
21.28
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2011-09-16 15:19
IP.php
21.58
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2011-11-09 16:00
ImageFunctions.php
2.58
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2011-05-29 16:24
ImageGallery.php
10.46
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2011-07-16 01:18
ImagePage.php
36
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2011-07-11 02:39
ImageQueryPage.php
1.5
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2011-05-26 21:21
Import.php
33.63
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2011-10-28 23:20
Init.php
4.67
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2011-06-17 01:40
Licenses.php
4.89
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2016-11-28 20:20
LinkFilter.php
6.08
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Linker.php
72.71
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2016-11-28 20:20
LinksUpdate.php
23.7
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2011-11-14 21:58
ListToggle.php
2.02
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2016-11-28 20:20
LocalisationCache.php
29.31
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2011-09-12 17:03
LogEventsList.php
32.56
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2011-07-10 20:12
LogPage.php
16.09
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2011-07-10 20:12
MWFunction.php
1.96
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2011-03-22 21:23
MWGrants.php
5.85
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2016-11-28 20:20
MWNamespace.php
13.76
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2016-11-28 20:20
MWTimestamp.php
6.1
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2016-11-28 20:20
MagicWord.php
15.1
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2016-11-28 20:20
MagicWordArray.php
7.86
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2016-11-28 20:20
MediaWiki.php
35.29
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2016-11-28 20:20
MediaWikiServices.php
18.8
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2016-11-28 20:20
MediaWikiVersionFetcher.php
746
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2016-11-28 20:20
MergeHistory.php
10.41
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2016-11-28 20:20
Message.php
32.49
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2016-11-28 20:20
MessageBlobStore.php
10.5
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2011-05-28 00:42
Metadata.php
5.53
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2011-06-30 00:09
MimeMagic.php
2.87
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2016-11-28 20:20
MovePage.php
18.08
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2016-11-28 20:20
Namespace.php
7.78
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2011-05-21 21:07
NoLocalSettings.php
2.03
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2016-11-28 20:20
OutputHandler.php
6.19
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2016-11-28 20:20
OutputPage.php
113
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2016-11-28 20:20
PHPVersionCheck.php
8.52
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2016-11-28 20:20
PHPVersionError.php
2.96
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2011-07-19 01:06
PageProps.php
8.52
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2016-11-28 20:20
PageQueryPage.php
680
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2010-12-22 15:16
Pager.php
30.89
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2011-07-06 04:26
PathRouter.php
12.43
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2016-11-28 20:20
PatrolLog.php
2.53
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2011-07-10 20:12
Pingback.php
7.31
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2016-11-28 20:20
PoolCounter.php
5.65
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2011-05-28 21:00
Preferences.php
51.21
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2016-11-28 20:20
PrefixSearch.php
12.36
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2016-11-28 20:20
ProtectionForm.php
19.56
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2016-11-28 20:20
ProxyLookup.php
2.12
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2016-11-28 20:20
ProxyTools.php
4.6
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2011-09-07 22:14
QueryPage.php
22.76
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2011-10-17 00:24
RawPage.php
6.2
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2011-07-05 23:28
RecentChange.php
23.52
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2011-08-27 21:28
RequestContext.php
7.85
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2012-01-04 02:07
Revision.php
54.61
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2016-11-28 20:20
RevisionList.php
9.25
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2016-11-28 20:20
Sanitizer.php
58.04
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2016-11-28 20:20
SeleniumWebSettings.php
6.3
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2011-06-26 01:27
ServiceWiring.php
11.72
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2016-11-28 20:20
Setup.php
27.89
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2016-11-28 20:20
SiteConfiguration.php
18.34
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2016-11-28 20:20
SiteStats.php
9.85
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2016-11-28 20:20
Skin.php
42.13
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2012-02-25 16:23
SkinLegacy.php
22.82
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2011-10-20 22:50
SkinTemplate.php
64.93
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2011-12-09 21:31
SpecialPage.php
31.23
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2012-01-04 02:07
SpecialPageFactory.php
17.68
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2011-10-28 23:20
SquidPurgeClient.php
10.02
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2011-05-21 21:54
Status.php
12.63
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2016-11-28 20:20
StreamFile.php
4.66
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2016-11-28 20:20
StringUtils.php
11.32
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2011-05-21 21:54
StubObject.php
6.4
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2016-11-28 20:20
TemplateParser.php
6.46
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2016-11-28 20:20
TemplatesOnThisPageFormatter.php
5.36
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2016-11-28 20:20
Title.php
140.81
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2016-11-28 20:20
TitleArray.php
1.83
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2016-11-28 20:20
TitleArrayFromResult.php
1.95
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User.php
114.26
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2012-03-21 11:43
UserArray.php
1.9
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2011-05-28 17:59
UserMailer.php
20.52
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2012-02-02 15:15
UserRightsProxy.php
5.38
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2010-10-14 01:11
ViewCountUpdate.php
3.4
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2011-06-25 21:13
WatchedItem.php
5.04
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2016-11-28 20:20
WatchedItemQueryService.php
20.4
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2016-11-28 20:20
WatchedItemStore.php
25.57
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2016-11-28 20:20
WebRequest.php
37.68
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2016-11-28 20:20
WebRequestUpload.php
3.4
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WebResponse.php
9.2
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WebStart.php
5.54
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2016-11-28 20:20
Wiki.php
20.05
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2012-01-03 18:34
WikiCategoryPage.php
898
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2011-08-27 21:28
WikiError.php
3.84
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2011-05-06 23:09
WikiFilePage.php
3.34
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2011-07-01 22:07
WikiMap.php
8.19
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2016-11-28 20:20
WikiPage.php
78.59
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2012-01-12 23:09
Xml.php
26.47
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2016-11-28 20:20
XmlSelect.php
3.46
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2016-11-28 20:20
XmlTypeCheck.php
2.45
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2011-05-21 21:36
ZhClient.php
2.92
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2011-05-29 16:25
ZhConversion.php
415
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2011-10-27 23:40
ZipDirectoryReader.php
20.35
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2011-05-13 18:16
limit.sh
2.86
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2016-11-28 20:20
mime.info
3.82
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2011-06-29 22:31
mime.types
5.18
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2011-06-29 22:31
tidy.conf
413
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2009-10-25 14:43
wp-blog-header.php
2.74
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2026-08-22 08:29
wp-cron.php
2.74
KB
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2026-08-22 08:29
Save
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<?php /** * Response handler for Ajax requests. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * http://www.gnu.org/copyleft/gpl.html * * @file * @ingroup Ajax */ /** * Handle responses for Ajax requests (send headers, print * content, that sort of thing) * * @ingroup Ajax */ class AjaxResponse { /** * Number of seconds to get the response cached by a proxy * @var int $mCacheDuration */ private $mCacheDuration; /** * HTTP header Content-Type * @var string $mContentType */ private $mContentType; /** * Disables output. Can be set by calling $AjaxResponse->disable() * @var bool $mDisabled */ private $mDisabled; /** * Date for the HTTP header Last-modified * @var string|bool $mLastModified */ private $mLastModified; /** * HTTP response code * @var string $mResponseCode */ private $mResponseCode; /** * HTTP Vary header * @var string $mVary */ private $mVary; /** * Content of our HTTP response * @var string $mText */ private $mText; /** * @var Config */ private $mConfig; /** * @param string|null $text * @param Config|null $config */ function __construct( $text = null, Config $config = null ) { $this->mCacheDuration = null; $this->mVary = null; $this->mConfig = $config ?: ConfigFactory::getDefaultInstance()->makeConfig( 'main' ); $this->mDisabled = false; $this->mText = ''; $this->mResponseCode = 200; $this->mLastModified = false; $this->mContentType = 'application/x-wiki'; if ( $text ) { $this->addText( $text ); } } /** * Set the number of seconds to get the response cached by a proxy * @param int $duration */ function setCacheDuration( $duration ) { $this->mCacheDuration = $duration; } /** * Set the HTTP Vary header * @param string $vary */ function setVary( $vary ) { $this->mVary = $vary; } /** * Set the HTTP response code * @param string $code */ function setResponseCode( $code ) { $this->mResponseCode = $code; } /** * Set the HTTP header Content-Type * @param string $type */ function setContentType( $type ) { $this->mContentType = $type; } /** * Disable output. */ function disable() { $this->mDisabled = true; } /** * Add content to the response * @param string $text */ function addText( $text ) { if ( !$this->mDisabled && $text ) { $this->mText .= $text; } } /** * Output text */ function printText() { if ( !$this->mDisabled ) { print $this->mText; } } /** * Construct the header and output it */ function sendHeaders() { if ( $this->mResponseCode ) { // For back-compat, it is supported that mResponseCode be a string like " 200 OK" // (with leading space and the status message after). Cast response code to an integer // to take advantage of PHP's conversion rules which will turn " 200 OK" into 200. // http://php.net/string#language.types.string.conversion $n = intval( trim( $this->mResponseCode ) ); HttpStatus::header( $n ); } header( "Content-Type: " . $this->mContentType ); if ( $this->mLastModified ) { header( "Last-Modified: " . $this->mLastModified ); } else { header( "Last-Modified: " . gmdate( "D, d M Y H:i:s" ) . " GMT" ); } if ( $this->mCacheDuration ) { # If CDN caches are configured, tell them to cache the response, # and tell the client to always check with the CDN. Otherwise, # tell the client to use a cached copy, without a way to purge it. if ( $this->mConfig->get( 'UseSquid' ) ) { # Expect explicit purge of the proxy cache, but require end user agents # to revalidate against the proxy on each visit. # Surrogate-Control controls our CDN, Cache-Control downstream caches if ( $this->mConfig->get( 'UseESI' ) ) { header( 'Surrogate-Control: max-age=' . $this->mCacheDuration . ', content="ESI/1.0"' ); header( 'Cache-Control: s-maxage=0, must-revalidate, max-age=0' ); } else { header( 'Cache-Control: s-maxage=' . $this->mCacheDuration . ', must-revalidate, max-age=0' ); } } else { # Let the client do the caching. Cache is not purged. header( "Expires: " . gmdate( "D, d M Y H:i:s", time() + $this->mCacheDuration ) . " GMT" ); header( "Cache-Control: s-maxage={$this->mCacheDuration}," . "public,max-age={$this->mCacheDuration}" ); } } else { # always expired, always modified header( "Expires: Mon, 26 Jul 1997 05:00:00 GMT" ); // Date in the past header( "Cache-Control: no-cache, must-revalidate" ); // HTTP/1.1 header( "Pragma: no-cache" ); // HTTP/1.0 } if ( $this->mVary ) { header( "Vary: " . $this->mVary ); } } /** * checkLastModified tells the client to use the client-cached response if * possible. If successful, the AjaxResponse is disabled so that * any future call to AjaxResponse::printText() have no effect. * * @param string $timestamp * @return bool Returns true if the response code was set to 304 Not Modified. */ function checkLastModified( $timestamp ) { global $wgCachePages, $wgCacheEpoch, $wgUser; $fname = 'AjaxResponse::checkLastModified'; if ( !$timestamp || $timestamp == '19700101000000' ) { wfDebug( "$fname: CACHE DISABLED, NO TIMESTAMP", 'private' ); return false; } if ( !$wgCachePages ) { wfDebug( "$fname: CACHE DISABLED", 'private' ); return false; } $timestamp = wfTimestamp( TS_MW, $timestamp ); $lastmod = wfTimestamp( TS_RFC2822, max( $timestamp, $wgUser->getTouched(), $wgCacheEpoch ) ); if ( !empty( $_SERVER['HTTP_IF_MODIFIED_SINCE'] ) ) { # IE sends sizes after the date like this: # Wed, 20 Aug 2003 06:51:19 GMT; length=5202 # this breaks strtotime(). $modsince = preg_replace( '/;.*$/', '', $_SERVER["HTTP_IF_MODIFIED_SINCE"] ); $modsinceTime = strtotime( $modsince ); $ismodsince = wfTimestamp( TS_MW, $modsinceTime ? $modsinceTime : 1 ); wfDebug( "$fname: -- client send If-Modified-Since: $modsince", 'private' ); wfDebug( "$fname: -- we might send Last-Modified : $lastmod", 'private' ); if ( ( $ismodsince >= $timestamp ) && $wgUser->validateCache( $ismodsince ) && $ismodsince >= $wgCacheEpoch ) { ini_set( 'zlib.output_compression', 0 ); $this->setResponseCode( 304 ); $this->disable(); $this->mLastModified = $lastmod; wfDebug( "$fname: CACHED client: $ismodsince ; user: {$wgUser->getTouched()} ; " . "page: $timestamp ; site $wgCacheEpoch", 'private' ); return true; } else { wfDebug( "$fname: READY client: $ismodsince ; user: {$wgUser->getTouched()} ; " . "page: $timestamp ; site $wgCacheEpoch", 'private' ); $this->mLastModified = $lastmod; } } else { wfDebug( "$fname: client did not send If-Modified-Since header", 'private' ); $this->mLastModified = $lastmod; } return false; } /** * @param string $mckey * @param int $touched * @return bool */ function loadFromMemcached( $mckey, $touched ) { if ( !$touched ) { return false; } $mcvalue = ObjectCache::getMainWANInstance()->get( $mckey ); if ( $mcvalue ) { # Check to see if the value has been invalidated if ( $touched <= $mcvalue['timestamp'] ) { wfDebug( "Got $mckey from cache" ); $this->mText = $mcvalue['value']; return true; } else { wfDebug( "$mckey has expired" ); } } return false; } /** * @param string $mckey * @param int $expiry * @return bool */ function storeInMemcached( $mckey, $expiry = 86400 ) { ObjectCache::getMainWANInstance()->set( $mckey, [ 'timestamp' => wfTimestampNow(), 'value' => $this->mText ], $expiry ); return true; } }