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<?php
/**
* @file
* @ingroup SpecialPage
*/
/**
*
*/
function wfSpecialUnlockdb() {
global $wgUser, $wgOut, $wgRequest;
if( !$wgUser->isAllowed( 'siteadmin' ) ) {
$wgOut->permissionRequired( 'siteadmin' );
return;
}
$action = $wgRequest->getVal( 'action' );
$f = new DBUnlockForm();
if ( "success" == $action ) {
$f->showSuccess();
} else if ( "submit" == $action && $wgRequest->wasPosted() &&
$wgUser->matchEditToken( $wgRequest->getVal( 'wpEditToken' ) ) ) {
$f->doSubmit();
} else {
$f->showForm( "" );
}
}
/**
* @ingroup SpecialPage
*/
class DBUnlockForm {
function showForm( $err )
{
global $wgOut, $wgUser;
global $wgReadOnlyFile;
if( !file_exists( $wgReadOnlyFile ) ) {
$wgOut->addWikiMsg( 'databasenotlocked' );
return;
}
$wgOut->setPagetitle( wfMsg( "unlockdb" ) );
$wgOut->addWikiMsg( "unlockdbtext" );
if ( "" != $err ) {
$wgOut->setSubtitle( wfMsg( "formerror" ) );
$wgOut->addHTML( '<p class="error">' . htmlspecialchars( $err ) . "</p>\n" );
}
$lc = htmlspecialchars( wfMsg( "unlockconfirm" ) );
$lb = htmlspecialchars( wfMsg( "unlockbtn" ) );
$titleObj = SpecialPage::getTitleFor( "Unlockdb" );
$action = $titleObj->escapeLocalURL( "action=submit" );
$token = htmlspecialchars( $wgUser->editToken() );
$wgOut->addHTML( <<<END
<form id="unlockdb" method="post" action="{$action}">
<table border="0">
<tr>
<td align="right">
<input type="checkbox" name="wpLockConfirm" />
</td>
<td align="left">{$lc}</td>
</tr>
<tr>
<td> </td>
<td align="left">
<input type="submit" name="wpLock" value="{$lb}" />
</td>
</tr>
</table>
<input type="hidden" name="wpEditToken" value="{$token}" />
</form>
END
);
}
function doSubmit() {
global $wgOut, $wgRequest, $wgReadOnlyFile;
$wpLockConfirm = $wgRequest->getCheck( 'wpLockConfirm' );
if ( ! $wpLockConfirm ) {
$this->showForm( wfMsg( "locknoconfirm" ) );
return;
}
if ( @! unlink( $wgReadOnlyFile ) ) {
$wgOut->showFileDeleteError( $wgReadOnlyFile );
return;
}
$titleObj = SpecialPage::getTitleFor( "Unlockdb" );
$success = $titleObj->getFullURL( "action=success" );
$wgOut->redirect( $success );
}
function showSuccess() {
global $wgOut;
global $ip;
$wgOut->setPagetitle( wfMsg( "unlockdb" ) );
$wgOut->setSubtitle( wfMsg( "unlockdbsuccesssub" ) );
$wgOut->addWikiMsg( "unlockdbsuccesstext", $ip );
}
}
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