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->developerRequired();
  16                 return;
  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  * @package MediaWiki
  34  * @subpackage SpecialPage
  35  */
  36 class DBUnlockForm {
  37         function showForm( $err )
  38         {
  39                 global $wgOut, $wgUser, $wgLang;
  40
  41                 $wgOut->setPagetitle( wfMsg( "unlockdb" ) );
  42                 $wgOut->addWikiText( wfMsg( "unlockdbtext" ) );
  43
  44                 if ( "" != $err ) {
  45                         $wgOut->setSubtitle( wfMsg( "formerror" ) );
  46                         $wgOut->addHTML( '<p class="error">' . htmlspecialchars( $err ) . "</p>\n" );
  47                 }
  48                 $lc = htmlspecialchars( wfMsg( "unlockconfirm" ) );
  49                 $lb = htmlspecialchars( wfMsg( "unlockbtn" ) );
  50                 $titleObj = Title::makeTitle( NS_SPECIAL, "Unlockdb" );
  51                 $action = $titleObj->escapeLocalURL( "action=submit" );
  52                 $token = htmlspecialchars( $wgUser->editToken() );
  53
  54                 $wgOut->addHTML( <<<END
  55
  56 <form id="unlockdb" method="post" action="{$action}">
  57 <table border="0">
  58         <tr>
  59                 <td align="right">
  60                         <input type="checkbox" name="wpLockConfirm" />
  61                 </td>
  62                 <td align="left">{$lc}</td>
  63         </tr>
  64         <tr>
  65                 <td>&nbsp;</td>
  66                 <td align="left">
  67                         <input type="submit" name="wpLock" value="{$lb}" />
  68                 </td>
  69         </tr>
  70 </table>
  71 <input type="hidden" name="wpEditToken" value="{$token}" />
  72 </form>
  73 END
  74 );
  75
  76         }
  77
  78         function doSubmit() {
  79                 global $wgOut, $wgUser, $wgLang;
  80                 global $wgRequest, $wgReadOnlyFile;
  81
  82                 $wpLockConfirm = $wgRequest->getCheck( 'wpLockConfirm' );
  83                 if ( ! $wpLockConfirm ) {
  84                         $this->showForm( wfMsg( "locknoconfirm" ) );
  85                         return;
  86                 }
  87                 if ( @! unlink( $wgReadOnlyFile ) ) {
  88                         $wgOut->fileDeleteError( $wgReadOnlyFile );
  89                         return;
  90                 }
  91                 $titleObj = Title::makeTitle( NS_SPECIAL, "Unlockdb" );
  92                 $success = $titleObj->getFullURL( "action=success" );
  93                 $wgOut->redirect( $success );
  94         }
  95
  96         function showSuccess() {
  97                 global $wgOut, $wgUser;
  98                 global $ip;
  99
 100                 $wgOut->setPagetitle( wfMsg( "unlockdb" ) );
 101                 $wgOut->setSubtitle( wfMsg( "unlockdbsuccesssub" ) );
 102                 $wgOut->addWikiText( wfMsg( "unlockdbsuccesstext", $ip ) );
 103         }
 104 }
 105
 106 ?>