includes/SpecialBlockip.php

   1 <?php
   2 /**
   3  * Constructor for Special:Blockip page
   4  *
   5  */
   6
   7 /**
   8  * Constructor
   9  */
  10 function wfSpecialBlockip() {
  11         global $wgUser, $wgOut, $wgRequest;
  12
  13         if ( ! $wgUser->isSysop() ) {
  14                 $wgOut->sysopRequired();
  15                 return;
  16         }
  17         $ipb = new IPBlockForm();
  18
  19         $action = $wgRequest->getVal( 'action' );
  20         if ( "success" == $action ) { $ipb->showSuccess(); }
  21         else if ( $wgRequest->wasPosted() && "submit" == $action ) { $ipb->doSubmit(); }
  22         else { $ipb->showForm( "" ); }
  23 }
  24
  25 /**
  26  * Form object
  27  *
  28  */
  29 class IPBlockForm {
  30         var $BlockAddress, $BlockExpiry, $BlockReason;
  31
  32         function IPBlockForm() {
  33                 global $wgRequest;
  34                 $this->BlockAddress = $wgRequest->getVal( 'wpBlockAddress', $wgRequest->getVal( 'ip' ) );
  35                 $this->BlockReason = $wgRequest->getText( 'wpBlockReason' );
  36                 $this->BlockExpiry = $wgRequest->getVal( 'wpBlockExpiry' );
  37         }
  38
  39         function showForm( $err )
  40         {
  41                 global $wgOut, $wgUser, $wgLang, $wgDefaultBlockExpiry;
  42                 global $wgRequest;
  43
  44                 $wgOut->setPagetitle( htmlspecialchars( wfMsg( "blockip" ) ) );
  45                 $wgOut->addWikiText( htmlspecialchars( wfMsg( "blockiptext" ) ) );
  46
  47                 if ( is_null( $this->BlockExpiry ) || $this->BlockExpiry === "" ) {
  48                         $this->BlockExpiry = $wgDefaultBlockExpiry;
  49                 }
  50
  51                 $mIpaddress = htmlspecialchars( wfMsg( "ipaddress" ) );
  52                 $mIpbexpiry = htmlspecialchars( wfMsg( "ipbexpiry" ) );
  53                 $mIpbreason = htmlspecialchars( wfMsg( "ipbreason" ) );
  54                 $mIpbsubmit = htmlspecialchars( wfMsg( "ipbsubmit" ) );
  55                 $titleObj = Title::makeTitle( NS_SPECIAL, "Blockip" );
  56                 $action = $titleObj->escapeLocalURL( "action=submit" );
  57
  58                 if ( "" != $err ) {
  59                         $wgOut->setSubtitle( htmlspecialchars( wfMsg( "formerror" ) ) );
  60                         $wgOut->addHTML( "<p class='error'>{$err}</p>\n" );
  61                 }
  62
  63                 $scBlockAddress = htmlspecialchars( $this->BlockAddress );
  64                 $scBlockExpiry = htmlspecialchars( $this->BlockExpiry );
  65                 $scBlockReason = htmlspecialchars( $this->BlockReason );
  66
  67                 $wgOut->addHTML( "
  68 <form id=\"blockip\" method=\"post\" action=\"{$action}\">
  69         <table border='0'>
  70                 <tr>
  71                         <td align=\"right\">{$mIpaddress}:</td>
  72                         <td align=\"left\">
  73                                 <input tabindex='1' type='text' size='20' name=\"wpBlockAddress\" value=\"{$scBlockAddress}\" />
  74                         </td>
  75                 </tr>
  76                 <tr>
  77                         <td align=\"right\">{$mIpbexpiry}:</td>
  78                         <td align=\"left\">
  79                                 <input tabindex='2' type='text' size='20' name=\"wpBlockExpiry\" value=\"{$scBlockExpiry}\" />
  80                         </td>
  81                 </tr>
  82                 <tr>
  83                         <td align=\"right\">{$mIpbreason}:</td>
  84                         <td align=\"left\">
  85                                 <input tabindex='3' type='text' size='40' name=\"wpBlockReason\" value=\"{$scBlockReason}\" />
  86                         </td>
  87                 </tr>
  88                 <tr>
  89                         <td>&nbsp;</td>
  90                         <td align=\"left\">
  91                                 <input tabindex='4' type='submit' name=\"wpBlock\" value=\"{$mIpbsubmit}\" />
  92                         </td>
  93                 </tr>
  94         </table>
  95 </form>\n" );
  96
  97         }
  98
  99         function doSubmit() {
 100                 global $wgOut, $wgUser, $wgLang;
 101                 global $wgSysopUserBans, $wgSysopRangeBans;
 102
 103                 $userId = 0;
 104                 $this->BlockAddress = trim( $this->BlockAddress );
 105                 $rxIP = '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}';
 106
 107                 # Check for invalid specifications
 108                 if ( ! preg_match( "/^$rxIP$/", $this->BlockAddress ) ) {
 109                         if ( preg_match( "/^($rxIP)\\/(\\d{1,2})$/", $this->BlockAddress, $matches ) ) {
 110                                 if ( $wgSysopRangeBans ) {
 111                                         if ( $matches[2] > 31 || $matches[2] < 16 ) {
 112                                                 $this->showForm( wfMsg( "ip_range_invalid" ) );
 113                                                 return;
 114                                         }
 115                                         $this->BlockAddress = Block::normaliseRange( $this->BlockAddress );
 116                                 } else {
 117                                         # Range block illegal
 118                                         $this->showForm( wfMsg( "range_block_disabled" ) );
 119                                         return;
 120                                 }
 121                         } else {
 122                                 # Username block
 123                                 if ( $wgSysopUserBans ) {
 124                                         $userId = User::idFromName( $this->BlockAddress );
 125                                         if ( $userId == 0 ) {
 126                                                 $this->showForm( wfMsg( "nosuchuser", htmlspecialchars( $this->BlockAddress ) ) );
 127                                                 return;
 128                                         }
 129                                 } else {
 130                                         $this->showForm( wfMsg( "badipaddress" ) );
 131                                         return;
 132                                 }
 133                         }
 134                 }
 135
 136                 if ( $this->BlockExpiry == "infinite" || $this->BlockExpiry == "indefinite" ) {
 137                         $expiry = '';
 138                 } else {
 139                         # Convert GNU-style date, returns -1 on error
 140                         $expiry = strtotime( $this->BlockExpiry );
 141
 142                         if ( $expiry < 0 ) {
 143                                 $this->showForm( wfMsg( "ipb_expiry_invalid" ) );
 144                                 return;
 145                         }
 146
 147                         $expiry = wfUnix2Timestamp( $expiry );
 148
 149                 }
 150
 151
 152                 if ( "" == $this->BlockReason ) {
 153                         $this->showForm( wfMsg( "noblockreason" ) );
 154                         return;
 155                 }
 156
 157                 # Create block
 158                 # Note: for a user block, ipb_address is only for display purposes
 159
 160                 $ban = new Block( $this->BlockAddress, $userId, $wgUser->getID(),
 161                         wfStrencode( $this->BlockReason ), wfTimestampNow(), 0, $expiry );
 162                 $ban->insert();
 163
 164                 # Make log entry
 165                 $log = new LogPage( 'block' );
 166                 $log->addEntry( 'block', Title::makeTitle( NS_USER, $this->BlockAddress ), $this->BlockReason );
 167
 168                 # Report to the user
 169                 $titleObj = Title::makeTitle( NS_SPECIAL, "Blockip" );
 170                 $wgOut->redirect( $titleObj->getFullURL( "action=success&ip={$this->BlockAddress}" ) );
 171         }
 172
 173         function showSuccess() {
 174                 global $wgOut, $wgUser;
 175
 176                 $wgOut->setPagetitle( wfMsg( "blockip" ) );
 177                 $wgOut->setSubtitle( wfMsg( "blockipsuccesssub" ) );
 178                 $text = wfMsg( "blockipsuccesstext", $this->BlockAddress );
 179                 $wgOut->addWikiText( $text );
 180         }
 181 }
 182
 183 ?>