MediaWiki  1.23.2
SpecialUnlockdb.php
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1 <?php
30 
31  public function __construct() {
32  parent::__construct( 'Unlockdb', 'siteadmin' );
33  }
34 
35  public function requiresWrite() {
36  return false;
37  }
38 
39  public function checkExecutePermissions( User $user ) {
40  global $wgReadOnlyFile;
41 
42  parent::checkExecutePermissions( $user );
43  # If the lock file isn't writable, we can do sweet bugger all
44  if ( !file_exists( $wgReadOnlyFile ) ) {
45  throw new ErrorPageError( 'lockdb', 'databasenotlocked' );
46  }
47  }
48 
49  protected function getFormFields() {
50  return array(
51  'Confirm' => array(
52  'type' => 'toggle',
53  'label-message' => 'unlockconfirm',
54  ),
55  );
56  }
57 
58  protected function alterForm( HTMLForm $form ) {
59  $form->setWrapperLegend( false );
60  $form->setHeaderText( $this->msg( 'unlockdbtext' )->parseAsBlock() );
61  $form->setSubmitTextMsg( 'unlockbtn' );
62  }
63 
64  public function onSubmit( array $data ) {
65  global $wgReadOnlyFile;
66 
67  if ( !$data['Confirm'] ) {
68  return Status::newFatal( 'locknoconfirm' );
69  }
70 
72  $res = unlink( $wgReadOnlyFile );
74 
75  if ( $res ) {
76  return Status::newGood();
77  } else {
78  return Status::newFatal( 'filedeleteerror', $wgReadOnlyFile );
79  }
80  }
81 
82  public function onSuccess() {
83  $out = $this->getOutput();
84  $out->addSubtitle( $this->msg( 'unlockdbsuccesssub' ) );
85  $out->addWikiMsg( 'unlockdbsuccesstext' );
86  }
87 
88  protected function getGroupName() {
89  return 'wiki';
90  }
91 }
SpecialUnlockdb
Implements Special:Unlockdb.
Definition: SpecialUnlockdb.php:29
php
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Definition: skin.txt:62
SpecialPage\getOutput
getOutput()
Get the OutputPage being used for this instance.
Definition: SpecialPage.php:535
$form
usually copyright or history_copyright This message must be in HTML not wikitext $subpages will be ignored and the rest of subPageSubtitle() will run. 'SkinTemplateBuildNavUrlsNav_urlsAfterPermalink' whether MediaWiki currently thinks this is a CSS JS page Hooks may change this value to override the return value of Title::isCssOrJsPage(). 'TitleIsAlwaysKnown' whether MediaWiki currently thinks this page is known isMovable() always returns false. $title whether MediaWiki currently thinks this page is movable Hooks may change this value to override the return value of Title::isMovable(). 'TitleIsWikitextPage' whether MediaWiki currently thinks this is a wikitext page Hooks may change this value to override the return value of Title::isWikitextPage() 'TitleMove' use UploadVerification and UploadVerifyFile instead $form
Definition: hooks.txt:2573
wfSuppressWarnings
wfSuppressWarnings( $end=false)
Reference-counted warning suppression.
Definition: GlobalFunctions.php:2387
Status\newGood
static newGood( $value=null)
Factory function for good results.
Definition: Status.php:77
FormSpecialPage
Special page which uses an HTMLForm to handle processing.
Definition: FormSpecialPage.php:31
SpecialUnlockdb\__construct
__construct()
Definition: SpecialUnlockdb.php:31
SpecialUnlockdb\alterForm
alterForm(HTMLForm $form)
Play with the HTMLForm if you need to more substantially.
Definition: SpecialUnlockdb.php:58
$out
$out
Definition: UtfNormalGenerate.php:167
wfRestoreWarnings
wfRestoreWarnings()
Restore error level to previous value.
Definition: GlobalFunctions.php:2417
SpecialUnlockdb\onSuccess
onSuccess()
Do something exciting on successful processing of the form, most likely to show a confirmation messag...
Definition: SpecialUnlockdb.php:82
array
the array() calling protocol came about after MediaWiki 1.4rc1.
List of Api Query prop modules.
global
when a variable name is used in a it is silently declared as a new masking the global
Definition: design.txt:93
SpecialUnlockdb\requiresWrite
requiresWrite()
Whether this action requires the wiki not to be locked.
Definition: SpecialUnlockdb.php:35
SpecialPage\msg
msg()
Wrapper around wfMessage that sets the current context.
Definition: SpecialPage.php:609
$user
please add to it if you re going to add events to the MediaWiki code where normally authentication against an external auth plugin would be creating a account $user
Definition: hooks.txt:237
SpecialUnlockdb\getFormFields
getFormFields()
Get an HTMLForm descriptor array.
Definition: SpecialUnlockdb.php:49
SpecialUnlockdb\getGroupName
getGroupName()
Under which header this special page is listed in Special:SpecialPages See messages 'specialpages-gro...
Definition: SpecialUnlockdb.php:88
SpecialUnlockdb\checkExecutePermissions
checkExecutePermissions(User $user)
Called from execute() to check if the given user can perform this action.
Definition: SpecialUnlockdb.php:39
SpecialUnlockdb\onSubmit
onSubmit(array $data)
Process the form on POST submission.
Definition: SpecialUnlockdb.php:64
ErrorPageError
An error page which can definitely be safely rendered using the OutputPage.
Definition: ErrorPageError.php:27
User
The User object encapsulates all of the user-specific settings (user_id, name, rights,...
Definition: User.php:59
$res
$res
Definition: database.txt:21
Status\newFatal
static newFatal( $message)
Factory function for fatal errors.
Definition: Status.php:63
HTMLForm
Object handling generic submission, CSRF protection, layout and other logic for UI forms.
Definition: HTMLForm.php:100