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