includes/SpecialLockdb.php

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