includes/SpecialUnlockdb.php

   1 <?php
   2 /**
   3  *
   4  * @package MediaWiki
   5  * @subpackage SpecialPage
   6  */
   7
   8 /**
   9  *
  10  */
  11 function wfSpecialUnlockdb() {
  12         global $wgUser, $wgOut, $wgRequest;
  13
  14         if( !$wgUser->isAllowed( 'siteadmin' ) ) {
  15                 $wgOut->permissionRequired( 'siteadmin' );
  16                 return;
  17         }
  18
  19         $action = $wgRequest->getVal( 'action' );
  20         $f = new DBUnlockForm();
  21
  22         if ( "success" == $action ) {
  23                 $f->showSuccess();
  24         } else if ( "submit" == $action && $wgRequest->wasPosted() &&
  25                 $wgUser->matchEditToken( $wgRequest->getVal( 'wpEditToken' ) ) ) {
  26                 $f->doSubmit();
  27         } else {
  28                 $f->showForm( "" );
  29         }
  30 }
  31
  32 /**
  33  *
  34  * @package MediaWiki
  35  * @subpackage SpecialPage
  36  */
  37 class DBUnlockForm {
  38         function showForm( $err )
  39         {
  40                 global $wgOut, $wgUser;
  41
  42                 global $wgReadOnlyFile;
  43                 if( !file_exists( $wgReadOnlyFile ) ) {
  44                         $wgOut->addWikiText( wfMsg( 'databasenotlocked' ) );
  45                         return;
  46                 }
  47
  48                 $wgOut->setPagetitle( wfMsg( "unlockdb" ) );
  49                 $wgOut->addWikiText( wfMsg( "unlockdbtext" ) );
  50
  51                 if ( "" != $err ) {
  52                         $wgOut->setSubtitle( wfMsg( "formerror" ) );
  53                         $wgOut->addHTML( '<p class="error">' . htmlspecialchars( $err ) . "</p>\n" );
  54                 }
  55                 $lc = htmlspecialchars( wfMsg( "unlockconfirm" ) );
  56                 $lb = htmlspecialchars( wfMsg( "unlockbtn" ) );
  57                 $titleObj = SpecialPage::getTitleFor( "Unlockdb" );
  58                 $action = $titleObj->escapeLocalURL( "action=submit" );
  59                 $token = htmlspecialchars( $wgUser->editToken() );
  60
  61                 $wgOut->addHTML( <<<END
  62
  63 <form id="unlockdb" method="post" action="{$action}">
  64 <table border="0">
  65         <tr>
  66                 <td align="right">
  67                         <input type="checkbox" name="wpLockConfirm" />
  68                 </td>
  69                 <td align="left">{$lc}</td>
  70         </tr>
  71         <tr>
  72                 <td>&nbsp;</td>
  73                 <td align="left">
  74                         <input type="submit" name="wpLock" value="{$lb}" />
  75                 </td>
  76         </tr>
  77 </table>
  78 <input type="hidden" name="wpEditToken" value="{$token}" />
  79 </form>
  80 END
  81 );
  82
  83         }
  84
  85         function doSubmit() {
  86                 global $wgOut, $wgRequest, $wgReadOnlyFile;
  87
  88                 $wpLockConfirm = $wgRequest->getCheck( 'wpLockConfirm' );
  89                 if ( ! $wpLockConfirm ) {
  90                         $this->showForm( wfMsg( "locknoconfirm" ) );
  91                         return;
  92                 }
  93                 if ( @! unlink( $wgReadOnlyFile ) ) {
  94                         $wgOut->showFileDeleteError( $wgReadOnlyFile );
  95                         return;
  96                 }
  97                 $titleObj = SpecialPage::getTitleFor( "Unlockdb" );
  98                 $success = $titleObj->getFullURL( "action=success" );
  99                 $wgOut->redirect( $success );
 100         }
 101
 102         function showSuccess() {
 103                 global $wgOut;
 104                 global $ip;
 105
 106                 $wgOut->setPagetitle( wfMsg( "unlockdb" ) );
 107                 $wgOut->setSubtitle( wfMsg( "unlockdbsuccesssub" ) );
 108                 $wgOut->addWikiText( wfMsg( "unlockdbsuccesstext", $ip ) );
 109         }
 110 }
 111
 112 ?>