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 ) {
  23                 $ipb->showSuccess();
  24         } else if ( $wgRequest->wasPosted() && 'submit' == $action &&
  25                 $wgUser->matchEditToken( $wgRequest->getVal( 'wpEditToken' ) ) ) {
  26                 $ipb->doSubmit();
  27         } else {
  28                 $ipb->showForm( '' );
  29         }
  30 }
  31
  32 /**
  33  * Form object
  34  *
  35  * @package MediaWiki
  36  * @subpackage SpecialPage
  37  */
  38 class IPBlockForm {
  39         var $BlockAddress, $BlockExpiry, $BlockReason;
  40
  41         function IPBlockForm() {
  42                 global $wgRequest;
  43                 $this->BlockAddress = $wgRequest->getVal( 'wpBlockAddress', $wgRequest->getVal( 'ip' ) );
  44                 $this->BlockReason = $wgRequest->getText( 'wpBlockReason' );
  45                 $this->BlockExpiry = $wgRequest->getVal( 'wpBlockExpiry' );
  46         }
  47
  48         function showForm( $err ) {
  49                 global $wgOut, $wgUser, $wgLang, $wgBlockExpiryOptions;
  50                 global $wgRequest;
  51
  52                 $wgOut->setPagetitle( htmlspecialchars( wfMsg( 'blockip' ) ) );
  53                 $wgOut->addWikiText( htmlspecialchars( wfMsg( 'blockiptext' ) ) );
  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                 $blockExpiryFormOptions = join("</option><option>", split(",", $wgBlockExpiryOptions));
  72                 $blockExpiryFormOptions = "<option>" . $blockExpiryFormOptions . "</option>";
  73
  74                 $token = htmlspecialchars( $wgUser->editToken() );
  75
  76                 $wgOut->addHTML( "
  77 <form id=\"blockip\" method=\"post\" action=\"{$action}\">
  78         <table border='0'>
  79                 <tr>
  80                         <td align=\"right\">{$mIpaddress}:</td>
  81                         <td align=\"left\">
  82                                 <input tabindex='1' type='text' size='20' name=\"wpBlockAddress\" value=\"{$scBlockAddress}\" />
  83                         </td>
  84                 </tr>
  85                 <tr>
  86                         <td align=\"right\">{$mIpbexpiry}:</td>
  87                         <td align=\"left\">
  88                                 <select tabindex='2' name=\"wpBlockExpiry\"/>
  89                                         $blockExpiryFormOptions
  90                                 </select>
  91                         </td>
  92                 </tr>
  93                 <tr>
  94                         <td align=\"right\">{$mIpbreason}:</td>
  95                         <td align=\"left\">
  96                                 <input tabindex='3' type='text' size='40' name=\"wpBlockReason\" value=\"{$scBlockReason}\" />
  97                         </td>
  98                 </tr>
  99                 <tr>
 100                         <td>&nbsp;</td>
 101                         <td align=\"left\">
 102                                 <input tabindex='4' type='submit' name=\"wpBlock\" value=\"{$mIpbsubmit}\" />
 103                         </td>
 104                 </tr>
 105         </table>
 106         <input type='hidden' name='wpEditToken' value=\"{$token}\" />
 107 </form>\n" );
 108
 109         }
 110
 111         function doSubmit() {
 112                 global $wgOut, $wgUser, $wgLang;
 113                 global $wgSysopUserBans, $wgSysopRangeBans;
 114
 115                 $userId = 0;
 116                 $this->BlockAddress = trim( $this->BlockAddress );
 117                 $rxIP = '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}';
 118
 119                 # Check for invalid specifications
 120                 if ( ! preg_match( "/^$rxIP$/", $this->BlockAddress ) ) {
 121                         if ( preg_match( "/^($rxIP)\\/(\\d{1,2})$/", $this->BlockAddress, $matches ) ) {
 122                                 if ( $wgSysopRangeBans ) {
 123                                         if ( $matches[2] > 31 || $matches[2] < 16 ) {
 124                                                 $this->showForm( wfMsg( 'ip_range_invalid' ) );
 125                                                 return;
 126                                         }
 127                                         $this->BlockAddress = Block::normaliseRange( $this->BlockAddress );
 128                                 } else {
 129                                         # Range block illegal
 130                                         $this->showForm( wfMsg( 'range_block_disabled' ) );
 131                                         return;
 132                                 }
 133                         } else {
 134                                 # Username block
 135                                 if ( $wgSysopUserBans ) {
 136                                         $userId = User::idFromName( $this->BlockAddress );
 137                                         if ( $userId == 0 ) {
 138                                                 $this->showForm( wfMsg( 'nosuchusershort', htmlspecialchars( $this->BlockAddress ) ) );
 139                                                 return;
 140                                         }
 141                                 } else {
 142                                         $this->showForm( wfMsg( 'badipaddress' ) );
 143                                         return;
 144                                 }
 145                         }
 146                 }
 147
 148                 if ( $this->BlockExpiry == 'infinite' || $this->BlockExpiry == 'indefinite' ) {
 149                         $expiry = '';
 150                 } else {
 151                         # Convert GNU-style date, returns -1 on error
 152                         $expiry = strtotime( $this->BlockExpiry );
 153
 154                         if ( $expiry < 0 ) {
 155                                 $this->showForm( wfMsg( 'ipb_expiry_invalid' ) );
 156                                 return;
 157                         }
 158
 159                         $expiry = wfTimestamp( TS_MW, $expiry );
 160
 161                 }
 162
 163
 164                 if ( $this->BlockReason == '') {
 165                         $this->showForm( wfMsg( 'noblockreason' ) );
 166                         return;
 167                 }
 168
 169                 # Create block
 170                 # Note: for a user block, ipb_address is only for display purposes
 171
 172                 $ban = new Block( $this->BlockAddress, $userId, $wgUser->getID(),
 173                         $this->BlockReason, wfTimestampNow(), 0, $expiry );
 174
 175                 if (wfRunHooks('BlockIp', array(&$ban, &$wgUser))) {
 176
 177                         $ban->insert();
 178
 179                         wfRunHooks('BlockIpComplete', array($ban, $wgUser));
 180
 181                         # Make log entry
 182                         $log = new LogPage( 'block' );
 183                         $log->addEntry( 'block', Title::makeTitle( NS_USER, $this->BlockAddress ),
 184                           $this->BlockReason, $this->BlockExpiry );
 185
 186                         # Report to the user
 187                         $titleObj = Title::makeTitle( NS_SPECIAL, 'Blockip' );
 188                         $wgOut->redirect( $titleObj->getFullURL( 'action=success&ip=' .
 189                                 urlencode( $this->BlockAddress ) ) );
 190                 }
 191         }
 192
 193         function showSuccess() {
 194                 global $wgOut, $wgUser;
 195
 196                 $wgOut->setPagetitle( wfMsg( 'blockip' ) );
 197                 $wgOut->setSubtitle( wfMsg( 'blockipsuccesssub' ) );
 198                 $text = wfMsg( 'blockipsuccesstext', $this->BlockAddress );
 199                 $wgOut->addWikiText( $text );
 200         }
 201 }
 202
 203 ?>