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->isAllowed('block') ) {
  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\">{$mIpbexpiry}:</td>
  81                         <td align=\"left\">
  82                                 <select name=\"wpBlockExpiry\"/>
  83                                         <option>2 hours</option>
  84                                         <option>1 day</option>
  85                                         <option>3 days</option>
  86                                         <option>1 week</option>
  87                                         <option>2 weeks</option>
  88                                         <option>1 month</option>
  89                                         <option>3 months</option>
  90                                         <option>6 months</option>
  91                                         <option>1 year</option>
  92                                         <option>indefinite</option>
  93                                 </select>
  94                         </td>
  95                 </tr>
  96                 <tr>
  97                         <td align=\"right\">{$mIpbreason}:</td>
  98                         <td align=\"left\">
  99                                 <input tabindex='3' type='text' size='40' name=\"wpBlockReason\" value=\"{$scBlockReason}\" />
 100                         </td>
 101                 </tr>
 102                 <tr>
 103                         <td>&nbsp;</td>
 104                         <td align=\"left\">
 105                                 <input tabindex='4' type='submit' name=\"wpBlock\" value=\"{$mIpbsubmit}\" />
 106                         </td>
 107                 </tr>
 108         </table>
 109 </form>\n" );
 110
 111         }
 112
 113         function doSubmit() {
 114                 global $wgOut, $wgUser, $wgLang;
 115                 global $wgSysopUserBans, $wgSysopRangeBans;
 116
 117                 $userId = 0;
 118                 $this->BlockAddress = trim( $this->BlockAddress );
 119                 $rxIP = '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}';
 120
 121                 # Check for invalid specifications
 122                 if ( ! preg_match( "/^$rxIP$/", $this->BlockAddress ) ) {
 123                         if ( preg_match( "/^($rxIP)\\/(\\d{1,2})$/", $this->BlockAddress, $matches ) ) {
 124                                 if ( $wgSysopRangeBans ) {
 125                                         if ( $matches[2] > 31 || $matches[2] < 16 ) {
 126                                                 $this->showForm( wfMsg( 'ip_range_invalid' ) );
 127                                                 return;
 128                                         }
 129                                         $this->BlockAddress = Block::normaliseRange( $this->BlockAddress );
 130                                 } else {
 131                                         # Range block illegal
 132                                         $this->showForm( wfMsg( 'range_block_disabled' ) );
 133                                         return;
 134                                 }
 135                         } else {
 136                                 # Username block
 137                                 if ( $wgSysopUserBans ) {
 138                                         $userId = User::idFromName( $this->BlockAddress );
 139                                         if ( $userId == 0 ) {
 140                                                 $this->showForm( wfMsg( 'nosuchusershort', htmlspecialchars( $this->BlockAddress ) ) );
 141                                                 return;
 142                                         }
 143                                 } else {
 144                                         $this->showForm( wfMsg( 'badipaddress' ) );
 145                                         return;
 146                                 }
 147                         }
 148                 }
 149
 150                 if ( $this->BlockExpiry == 'infinite' || $this->BlockExpiry == 'indefinite' ) {
 151                         $expiry = '';
 152                 } else {
 153                         # Convert GNU-style date, returns -1 on error
 154                         $expiry = strtotime( $this->BlockExpiry );
 155
 156                         if ( $expiry < 0 ) {
 157                                 $this->showForm( wfMsg( 'ipb_expiry_invalid' ) );
 158                                 return;
 159                         }
 160
 161                         $expiry = wfTimestamp( TS_MW, $expiry );
 162
 163                 }
 164
 165                 if ( $this->BlockReason == '') {
 166                         $this->showForm( wfMsg( 'noblockreason' ) );
 167                         return;
 168                 }
 169
 170                 # Create block
 171                 # Note: for a user block, ipb_address is only for display purposes
 172
 173                 $ban = new Block( $this->BlockAddress, $userId, $wgUser->getID(),
 174                         $this->BlockReason, wfTimestampNow(), 0, $expiry );
 175
 176                 if (wfRunHooks('BlockIp', $ban, $wgUser)) {
 177
 178                         $ban->insert();
 179
 180                         wfRunHooks('BlockIpComplete', $ban, $wgUser);
 181
 182                         # Make log entry
 183                         $log = new LogPage( 'block' );
 184                         $log->addEntry( 'block', Title::makeTitle( NS_USER, $this->BlockAddress ),
 185                           $this->BlockReason, $this->BlockExpiry );
 186
 187                         # Report to the user
 188                         $titleObj = Title::makeTitle( NS_SPECIAL, 'Blockip' );
 189                         $wgOut->redirect( $titleObj->getFullURL( 'action=success&ip=' .
 190                                 urlencode( $this->BlockAddress ) ) );
 191                 }
 192         }
 193
 194         function showSuccess() {
 195                 global $wgOut, $wgUser;
 196
 197                 $wgOut->setPagetitle( wfMsg( 'blockip' ) );
 198                 $wgOut->setSubtitle( wfMsg( 'blockipsuccesssub' ) );
 199                 $text = wfMsg( 'blockipsuccesstext', $this->BlockAddress );
 200                 $wgOut->addWikiText( $text );
 201         }
 202 }
 203
 204 ?>