includes/SpecialUnlockdb.php

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