includes/SpecialBlockip.php

   1 <?php
   2
   3 function wfSpecialBlockip()
   4 {
   5         global $wgUser, $wgOut, $wgRequest;
   6
   7         if ( ! $wgUser->isSysop() ) {
   8                 $wgOut->sysopRequired();
   9                 return;
  10         }
  11         $ipb = new IPBlockForm();
  12
  13         $action = $wgRequest->getVal( 'action' );
  14         if ( "success" == $action ) { $ipb->showSuccess(); }
  15         else if ( $wgRequest->wasPosted() && "submit" == $action ) { $ipb->doSubmit(); }
  16         else { $ipb->showForm( "" ); }
  17 }
  18
  19 class IPBlockForm {
  20         var $BlockAddress, $BlockExpiry, $BlockReason;
  21
  22         function IPBlockForm() {
  23                 global $wgRequest;
  24                 $this->BlockAddress = $wgRequest->getVal( 'wpBlockAddress', $wgRequest->getVal( 'ip' ) );
  25                 $this->BlockReason = $wgRequest->getText( 'wpBlockReason' );
  26                 $this->BlockExpiry = $wgRequest->getVal( 'wpBlockExpiry' );
  27         }
  28
  29         function showForm( $err )
  30         {
  31                 global $wgOut, $wgUser, $wgLang, $wgDefaultBlockExpiry;
  32                 global $wgRequest;
  33
  34                 $wgOut->setPagetitle( htmlspecialchars( wfMsg( "blockip" ) ) );
  35                 $wgOut->addWikiText( htmlspecialchars( wfMsg( "blockiptext" ) ) );
  36
  37                 if ( is_null( $this->BlockExpiry ) || $this->BlockExpiry === "" ) {
  38                         $this->BlockExpiry = $wgDefaultBlockExpiry;
  39                 }
  40
  41                 $mIpaddress = htmlspecialchars( wfMsg( "ipaddress" ) );
  42                 $mIpbexpiry = htmlspecialchars( wfMsg( "ipbexpiry" ) );
  43                 $mIpbreason = htmlspecialchars( wfMsg( "ipbreason" ) );
  44                 $mIpbsubmit = htmlspecialchars( wfMsg( "ipbsubmit" ) );
  45                 $titleObj = Title::makeTitle( NS_SPECIAL, "Blockip" );
  46                 $action = $titleObj->escapeLocalURL( "action=submit" );
  47
  48                 if ( "" != $err ) {
  49                         $wgOut->setSubtitle( htmlspecialchars( wfMsg( "formerror" ) ) );
  50                         $wgOut->addHTML( "<p class='error'>{$err}</p>\n" );
  51                 }
  52
  53                 $scBlockAddress = htmlspecialchars( $this->BlockAddress );
  54                 $scBlockExpiry = htmlspecialchars( $this->BlockExpiry );
  55                 $scBlockReason = htmlspecialchars( $this->BlockReason );
  56
  57                 $wgOut->addHTML( "
  58 <form id=\"blockip\" method=\"post\" action=\"{$action}\">
  59         <table border='0'>
  60                 <tr>
  61                         <td align=\"right\">{$mIpaddress}:</td>
  62                         <td align=\"left\">
  63                                 <input tabindex='1' type='text' size='20' name=\"wpBlockAddress\" value=\"{$scBlockAddress}\" />
  64                         </td>
  65                 </tr>
  66                 <tr>
  67                         <td align=\"right\">{$mIpbexpiry}:</td>
  68                         <td align=\"left\">
  69                                 <input tabindex='2' type='text' size='20' name=\"wpBlockExpiry\" value=\"{$scBlockExpiry}\" />
  70                         </td>
  71                 </tr>
  72                 <tr>
  73                         <td align=\"right\">{$mIpbreason}:</td>
  74                         <td align=\"left\">
  75                                 <input tabindex='3' type='text' size='40' name=\"wpBlockReason\" value=\"{$scBlockReason}\" />
  76                         </td>
  77                 </tr>
  78                 <tr>
  79                         <td>&nbsp;</td>
  80                         <td align=\"left\">
  81                                 <input tabindex='4' type='submit' name=\"wpBlock\" value=\"{$mIpbsubmit}\" />
  82                         </td>
  83                 </tr>
  84         </table>
  85 </form>\n" );
  86
  87         }
  88
  89         function doSubmit()
  90         {
  91                 global $wgOut, $wgUser, $wgLang;
  92                 global $wgSysopUserBans, $wgSysopRangeBans;
  93
  94                 $userId = 0;
  95                 $this->BlockAddress = trim( $this->BlockAddress );
  96                 $rxIP = '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}';
  97
  98                 # Check for invalid specifications
  99                 if ( ! preg_match( "/^$rxIP$/", $this->BlockAddress ) ) {
 100                         if ( preg_match( "/^($rxIP)\\/(\\d{1,2})$/", $this->BlockAddress, $matches ) ) {
 101                                 if ( $wgSysopRangeBans ) {
 102                                         if ( $matches[2] > 31 || $matches[2] < 16 ) {
 103                                                 $this->showForm( wfMsg( "ip_range_invalid" ) );
 104                                                 return;
 105                                         }
 106                                         $this->BlockAddress = Block::normaliseRange( $this->BlockAddress );
 107                                 } else {
 108                                         # Range block illegal
 109                                         $this->showForm( wfMsg( "range_block_disabled" ) );
 110                                         return;
 111                                 }
 112                         } else {
 113                                 # Username block
 114                                 if ( $wgSysopUserBans ) {
 115                                         $userId = User::idFromName( $this->BlockAddress );
 116                                         if ( $userId == 0 ) {
 117                                                 $this->showForm( wfMsg( "nosuchuser", htmlspecialchars( $this->BlockAddress ) ) );
 118                                                 return;
 119                                         }
 120                                 } else {
 121                                         $this->showForm( wfMsg( "badipaddress" ) );
 122                                         return;
 123                                 }
 124                         }
 125                 }
 126
 127                 if ( $this->BlockExpiry == "infinite" || $this->BlockExpiry == "indefinite" ) {
 128                         $expiry = '';
 129                 } else {
 130                         # Convert GNU-style date, returns -1 on error
 131                         $expiry = strtotime( $this->BlockExpiry );
 132
 133                         if ( $expiry < 0 ) {
 134                                 $this->showForm( wfMsg( "ipb_expiry_invalid" ) );
 135                                 return;
 136                         }
 137
 138                         $expiry = wfUnix2Timestamp( $expiry );
 139
 140                 }
 141
 142
 143                 if ( "" == $this->BlockReason ) {
 144                         $this->showForm( wfMsg( "noblockreason" ) );
 145                         return;
 146                 }
 147
 148                 # Create block
 149                 # Note: for a user block, ipb_address is only for display purposes
 150
 151                 $ban = new Block( $this->BlockAddress, $userId, $wgUser->getID(),
 152                         wfStrencode( $this->BlockReason ), wfTimestampNow(), 0, $expiry );
 153                 $ban->insert();
 154
 155                 # Make log entry
 156                 $log = new LogPage( 'block' );
 157                 $log->addEntry( 'block', Title::makeTitle( NS_USER, $this->BlockAddress ), $this->BlockReason );
 158
 159                 # Report to the user
 160                 $titleObj = Title::makeTitle( NS_SPECIAL, "Blockip" );
 161                 $wgOut->redirect( $titleObj->getFullURL( "action=success&ip={$this->BlockAddress}" ) );
 162         }
 163
 164         function showSuccess()
 165         {
 166                 global $wgOut, $wgUser;
 167
 168                 $wgOut->setPagetitle( wfMsg( "blockip" ) );
 169                 $wgOut->setSubtitle( wfMsg( "blockipsuccesssub" ) );
 170                 $text = wfMsg( "blockipsuccesstext", $this->BlockAddress );
 171                 $wgOut->addWikiText( $text );
 172         }
 173 }
 174
 175 ?>