includes/SpecialLockdb.php

   1 <?php
   2 /**
   3  *
   4  * @package MediaWiki
   5  * @subpackage SpecialPage
   6  */
   7
   8 /**
   9  * Constructor
  10  */
  11 function wfSpecialLockdb()
  12 {
  13         global $wgUser, $wgOut, $wgRequest;
  14
  15         if ( ! $wgUser->isDeveloper() ) {
  16                 $wgOut->developerRequired();
  17                 return;
  18         }
  19         $action = $wgRequest->getVal( 'action' );
  20         $f = new DBLockForm();
  21
  22         if ( "success" == $action ) { $f->showSuccess(); }
  23         else if ( "submit" == $action && $wgRequest->wasPosted() ) { $f->doSubmit(); }
  24         else { $f->showForm( "" ); }
  25 }
  26
  27 /**
  28  *
  29  * @package MediaWiki
  30  * @subpackage SpecialPage
  31  */
  32 class DBLockForm {
  33         var $reason = '';
  34
  35         function DBLockForm() {
  36                 global $wgRequest;
  37                 $this->reason = $wgRequest->getText( 'wpLockReason' );
  38         }
  39
  40         function showForm( $err )
  41         {
  42                 global $wgOut, $wgUser, $wgLang;
  43
  44                 $wgOut->setPagetitle( wfMsg( "lockdb" ) );
  45                 $wgOut->addWikiText( wfMsg( "lockdbtext" ) );
  46
  47                 if ( "" != $err ) {
  48                         $wgOut->setSubtitle( wfMsg( "formerror" ) );
  49                         $wgOut->addHTML( "<p><font color='red' size='+1'>{$err}</font>\n" );
  50                 }
  51                 $lc = wfMsg( "lockconfirm" );
  52                 $lb = wfMsg( "lockbtn" );
  53                 $elr = wfMsg( "enterlockreason" );
  54                 $titleObj = Title::makeTitle( NS_SPECIAL, "Lockdb" );
  55                 $action = $titleObj->escapeLocalURL( "action=submit" );
  56
  57                 $wgOut->addHTML( <<<END
  58 <form id="lockdb" method="post" action="{$action}">
  59 {$elr}:
  60 <textarea name="wpLockReason" rows="10" cols="60" wrap="virtual"></textarea>
  61 <table border="0">
  62         <tr>
  63                 <td align="right">
  64                         <input type="checkbox" name="wpLockConfirm" />
  65                 </td>
  66                 <td align="left">{$lc}</td>
  67         </tr>
  68         <tr>
  69                 <td>&nbsp;</td>
  70                 <td align="left">
  71                         <input type="submit" name="wpLock" value="{$lb}" />
  72                 </td>
  73         </tr>
  74 </table>
  75 </form>
  76 END
  77 );
  78
  79         }
  80
  81         function doSubmit() {
  82                 global $wgOut, $wgUser, $wgLang, $wgRequest;
  83                 global $wgReadOnlyFile;
  84
  85                 if ( ! $wgRequest->getCheck( 'wpLockConfirm' ) ) {
  86                         $this->showForm( wfMsg( "locknoconfirm" ) );
  87                         return;
  88                 }
  89                 $fp = fopen( $wgReadOnlyFile, "w" );
  90
  91                 if ( false === $fp ) {
  92                         $wgOut->fileNotFoundError( $wgReadOnlyFile );
  93                         return;
  94                 }
  95                 fwrite( $fp, $this->reason );
  96                 fwrite( $fp, "\n<p>(by " . $wgUser->getName() . " at " .
  97                   $wgLang->timeanddate( wfTimestampNow() ) . ")\n" );
  98                 fclose( $fp );
  99
 100                 $titleObj = Title::makeTitle( NS_SPECIAL, "Lockdb" );
 101                 $wgOut->redirect( $titleObj->getFullURL( "action=success" ) );
 102         }
 103
 104         function showSuccess() {
 105                 global $wgOut, $wgUser;
 106
 107                 $wgOut->setPagetitle( wfMsg( "lockdb" ) );
 108                 $wgOut->setSubtitle( wfMsg( "lockdbsuccesssub" ) );
 109                 $wgOut->addWikiText( wfMsg( "lockdbsuccesstext" ) );
 110         }
 111 }
 112
 113 ?>