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