includes/SpecialBlockip.php

   1 <?php
   2 /**
   3  * Constructor for Special:Blockip page
   4  *
   5  * @package MediaWiki
   6  * @subpackage SpecialPage
   7  */
   8
   9 /**
  10  * Constructor
  11  */
  12 function wfSpecialBlockip() {
  13         global $wgUser, $wgOut, $wgRequest;
  14
  15         if ( ! $wgUser->isSysop() ) {
  16                 $wgOut->sysopRequired();
  17                 return;
  18         }
  19         $ipb = new IPBlockForm();
  20
  21         $action = $wgRequest->getVal( 'action' );
  22         if ( "success" == $action ) { $ipb->showSuccess(); }
  23         else if ( $wgRequest->wasPosted() && "submit" == $action ) { $ipb->doSubmit(); }
  24         else { $ipb->showForm( "" ); }
  25 }
  26
  27 /**
  28  * Form object
  29  *
  30  * @package MediaWiki
  31  * @subpackage SpecialPage
  32  */
  33 class IPBlockForm {
  34         var $BlockAddress, $BlockExpiry, $BlockReason;
  35
  36         function IPBlockForm() {
  37                 global $wgRequest;
  38                 $this->BlockAddress = $wgRequest->getVal( 'wpBlockAddress', $wgRequest->getVal( 'ip' ) );
  39                 $this->BlockReason = $wgRequest->getText( 'wpBlockReason' );
  40                 $this->BlockExpiry = $wgRequest->getVal( 'wpBlockExpiry' );
  41         }
  42
  43         function showForm( $err )
  44         {
  45                 global $wgOut, $wgUser, $wgLang, $wgDefaultBlockExpiry;
  46                 global $wgRequest;
  47
  48                 $wgOut->setPagetitle( htmlspecialchars( wfMsg( "blockip" ) ) );
  49                 $wgOut->addWikiText( htmlspecialchars( wfMsg( "blockiptext" ) ) );
  50
  51                 if ( is_null( $this->BlockExpiry ) || $this->BlockExpiry === "" ) {
  52                         $this->BlockExpiry = $wgDefaultBlockExpiry;
  53                 }
  54
  55                 $mIpaddress = htmlspecialchars( wfMsg( "ipaddress" ) );
  56                 $mIpbexpiry = htmlspecialchars( wfMsg( "ipbexpiry" ) );
  57                 $mIpbreason = htmlspecialchars( wfMsg( "ipbreason" ) );
  58                 $mIpbsubmit = htmlspecialchars( wfMsg( "ipbsubmit" ) );
  59                 $titleObj = Title::makeTitle( NS_SPECIAL, "Blockip" );
  60                 $action = $titleObj->escapeLocalURL( "action=submit" );
  61
  62                 if ( "" != $err ) {
  63                         $wgOut->setSubtitle( htmlspecialchars( wfMsg( "formerror" ) ) );
  64                         $wgOut->addHTML( "<p class='error'>{$err}</p>\n" );
  65                 }
  66
  67                 $scBlockAddress = htmlspecialchars( $this->BlockAddress );
  68                 $scBlockExpiry = htmlspecialchars( $this->BlockExpiry );
  69                 $scBlockReason = htmlspecialchars( $this->BlockReason );
  70
  71                 $wgOut->addHTML( "
  72 <form id=\"blockip\" method=\"post\" action=\"{$action}\">
  73         <table border='0'>
  74                 <tr>
  75                         <td align=\"right\">{$mIpaddress}:</td>
  76                         <td align=\"left\">
  77                                 <input tabindex='1' type='text' size='20' name=\"wpBlockAddress\" value=\"{$scBlockAddress}\" />
  78                         </td>
  79                 </tr>
  80                 <tr>
  81                         <td align=\"right\">{$mIpbexpiry}:</td>
  82                         <td align=\"left\">
  83                                 <input tabindex='2' type='text' size='20' name=\"wpBlockExpiry\" value=\"{$scBlockExpiry}\" />
  84                         </td>
  85                 </tr>
  86                 <tr>
  87                         <td align=\"right\">{$mIpbreason}:</td>
  88                         <td align=\"left\">
  89                                 <input tabindex='3' type='text' size='40' name=\"wpBlockReason\" value=\"{$scBlockReason}\" />
  90                         </td>
  91                 </tr>
  92                 <tr>
  93                         <td>&nbsp;</td>
  94                         <td align=\"left\">
  95                                 <input tabindex='4' type='submit' name=\"wpBlock\" value=\"{$mIpbsubmit}\" />
  96                         </td>
  97                 </tr>
  98         </table>
  99 </form>\n" );
 100
 101         }
 102
 103         function doSubmit() {
 104                 global $wgOut, $wgUser, $wgLang;
 105                 global $wgSysopUserBans, $wgSysopRangeBans;
 106
 107                 $userId = 0;
 108                 $this->BlockAddress = trim( $this->BlockAddress );
 109                 $rxIP = '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}';
 110
 111                 # Check for invalid specifications
 112                 if ( ! preg_match( "/^$rxIP$/", $this->BlockAddress ) ) {
 113                         if ( preg_match( "/^($rxIP)\\/(\\d{1,2})$/", $this->BlockAddress, $matches ) ) {
 114                                 if ( $wgSysopRangeBans ) {
 115                                         if ( $matches[2] > 31 || $matches[2] < 16 ) {
 116                                                 $this->showForm( wfMsg( "ip_range_invalid" ) );
 117                                                 return;
 118                                         }
 119                                         $this->BlockAddress = Block::normaliseRange( $this->BlockAddress );
 120                                 } else {
 121                                         # Range block illegal
 122                                         $this->showForm( wfMsg( "range_block_disabled" ) );
 123                                         return;
 124                                 }
 125                         } else {
 126                                 # Username block
 127                                 if ( $wgSysopUserBans ) {
 128                                         $userId = User::idFromName( $this->BlockAddress );
 129                                         if ( $userId == 0 ) {
 130                                                 $this->showForm( wfMsg( "nosuchuser", htmlspecialchars( $this->BlockAddress ) ) );
 131                                                 return;
 132                                         }
 133                                 } else {
 134                                         $this->showForm( wfMsg( "badipaddress" ) );
 135                                         return;
 136                                 }
 137                         }
 138                 }
 139
 140                 if ( $this->BlockExpiry == "infinite" || $this->BlockExpiry == "indefinite" ) {
 141                         $expiry = '';
 142                 } else {
 143                         # Convert GNU-style date, returns -1 on error
 144                         $expiry = strtotime( $this->BlockExpiry );
 145
 146                         if ( $expiry < 0 ) {
 147                                 $this->showForm( wfMsg( "ipb_expiry_invalid" ) );
 148                                 return;
 149                         }
 150
 151                         $expiry = wfUnix2Timestamp( $expiry );
 152
 153                 }
 154
 155
 156                 if ( "" == $this->BlockReason ) {
 157                         $this->showForm( wfMsg( "noblockreason" ) );
 158                         return;
 159                 }
 160
 161                 # Create block
 162                 # Note: for a user block, ipb_address is only for display purposes
 163
 164                 $ban = new Block( $this->BlockAddress, $userId, $wgUser->getID(),
 165                         wfStrencode( $this->BlockReason ), wfTimestampNow(), 0, $expiry );
 166                 $ban->insert();
 167
 168                 # Make log entry
 169                 $log = new LogPage( 'block' );
 170                 $log->addEntry( 'block', Title::makeTitle( NS_USER, $this->BlockAddress ), $this->BlockReason );
 171
 172                 # Report to the user
 173                 $titleObj = Title::makeTitle( NS_SPECIAL, "Blockip" );
 174                 $wgOut->redirect( $titleObj->getFullURL( "action=success&ip={$this->BlockAddress}" ) );
 175         }
 176
 177         function showSuccess() {
 178                 global $wgOut, $wgUser;
 179
 180                 $wgOut->setPagetitle( wfMsg( "blockip" ) );
 181                 $wgOut->setSubtitle( wfMsg( "blockipsuccesssub" ) );
 182                 $text = wfMsg( "blockipsuccesstext", $this->BlockAddress );
 183                 $wgOut->addWikiText( $text );
 184         }
 185 }
 186
 187 ?>