MediaWiki
REL1_37
doMaintenance.php
Go to the documentation of this file.
1
<?php
27
use
MediaWiki\MediaWikiServices
;
28
29
if
( !defined(
'RUN_MAINTENANCE_IF_MAIN'
) ) {
30
echo
"This file must be included after Maintenance.php\n"
;
31
exit( 1 );
32
}
33
34
// Wasn't included from the file scope, halt execution (probably wanted the class)
35
// If a class is using CommandLineInc (old school maintenance), they definitely
36
// cannot be included and will proceed with execution
37
// @phan-suppress-next-line PhanSuspiciousValueComparisonInGlobalScope
38
if
( !
Maintenance::shouldExecute
() &&
$maintClass
!= CommandLineInc::class ) {
39
return
;
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}
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// @phan-suppress-next-line PhanImpossibleConditionInGlobalScope
43
if
( !
$maintClass
|| !class_exists(
$maintClass
) ) {
44
echo
"\$maintClass is not set or is set to a non-existent class.\n"
;
45
exit( 1 );
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}
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// Define the MediaWiki entrypoint
49
define(
'MEDIAWIKI'
,
true
);
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// This environment variable is ensured present by Maintenance.php.
52
$IP
= getenv(
'MW_INSTALL_PATH'
);
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// Get an object to start us off
56
$maintenance
=
new
$maintClass
();
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// Basic sanity checks and such
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$maintenance
->setup();
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// We used to call this variable $self, but it was moved
62
// to $maintenance->mSelf. Keep that here for b/c
63
$self
=
$maintenance
->getName();
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// Define how settings are loaded (e.g. LocalSettings.php)
66
if
( !defined(
'MW_CONFIG_CALLBACK'
) && !defined(
'MW_CONFIG_FILE'
) ) {
67
define(
'MW_CONFIG_FILE'
,
$maintenance
->loadSettings() );
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}
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// Custom setup for Maintenance entry point
71
if
( !defined(
'MW_SETUP_CALLBACK'
) ) {
72
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function
wfMaintenanceSetup() {
74
global
$maintenance
,
$wgLocalisationCacheConf
,
$wgCacheDirectory
;
75
if
(
$maintenance
->getDbType() ===
Maintenance::DB_NONE
) {
76
if
(
$wgLocalisationCacheConf
[
'storeClass'
] ===
false
77
&& (
$wgLocalisationCacheConf
[
'store'
] ==
'db'
78
|| (
$wgLocalisationCacheConf
[
'store'
] ==
'detect'
&& !
$wgCacheDirectory
) )
79
) {
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$wgLocalisationCacheConf
[
'storeClass'
] = LCStoreNull::class;
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}
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}
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$maintenance
->finalSetup();
85
}
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define(
'MW_SETUP_CALLBACK'
,
'wfMaintenanceSetup'
);
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}
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require_once
"$IP/includes/Setup.php"
;
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// Initialize main config instance
93
$maintenance
->setConfig( MediaWikiServices::getInstance()->getMainConfig() );
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// Sanity-check required extensions are installed
96
$maintenance
->checkRequiredExtensions();
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if
(
$maintenance
->getDbType() ==
Maintenance::DB_NONE
) {
99
// Be strict with maintenance tasks that claim to not need a database by
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// disabling the storage backend.
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MediaWikiServices::disableStorageBackend();
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}
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$maintenance
->validateParamsAndArgs();
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// Do the work
107
try
{
108
$success
=
$maintenance
->execute();
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}
catch
( Exception $ex ) {
110
$success
=
false
;
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$exReportMessage =
''
;
112
while
( $ex ) {
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$cls = get_class( $ex );
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$exReportMessage .=
"$cls from line {$ex->getLine()} of {$ex->getFile()}: {$ex->getMessage()}\n"
;
115
$exReportMessage .= $ex->getTraceAsString() .
"\n"
;
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$ex = $ex->getPrevious();
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}
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// Print the exception to stderr if possible, don't mix it in
119
// with stdout output.
120
if
( defined(
'STDERR'
) ) {
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fwrite( STDERR, $exReportMessage );
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}
else
{
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echo $exReportMessage;
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}
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}
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// Potentially debug globals
128
$maintenance
->globals();
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$maintenance
->shutdown();
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// Exit with an error status if execute() returned false
133
if
(
$success
===
false
) {
134
exit( 1 );
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}
$wgCacheDirectory
$wgCacheDirectory
Directory for caching data in the local filesystem.
Definition
DefaultSettings.php:2738
$wgLocalisationCacheConf
$wgLocalisationCacheConf
Localisation cache configuration.
Definition
DefaultSettings.php:3080
$success
$success
Definition
NoLocalSettings.php:42
$maintClass
$maintClass
Definition
addChangeTag.php:62
Maintenance\DB_NONE
const DB_NONE
Constants for DB access type.
Definition
Maintenance.php:64
Maintenance\shouldExecute
static shouldExecute()
Should we execute the maintenance script, or just allow it to be included as a standalone class?...
Definition
Maintenance.php:192
MediaWiki\MediaWikiServices
MediaWikiServices is the service locator for the application scope of MediaWiki.
Definition
MediaWikiServices.php:190
$IP
$IP
Definition
doMaintenance.php:52
$maintenance
$maintenance
Definition
doMaintenance.php:56
$self
$self
Definition
doMaintenance.php:63
maintenance
doMaintenance.php
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