SpecialIpblocklist.php

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<?php

function wfSpecialIpblocklist()
{
        global $wgUser, $wgOut, $wgRequest;
        
        $ip = $wgRequest->getVal( 'wpUnblockAddress', $wgRequest->getVal( 'ip' ) );
        $reason = $wgRequest->getText( 'wpUnblockReason' );
        $action = $wgRequest->getText( 'action' );
        
        $ipu = new IPUnblockForm( $ip, $reason );

        if ( "success" == $action ) {
                $msg = wfMsg( "ipusuccess", $ip );
                $ipu->showList( $msg );
        } else if ( "submit" == $action && $wgRequest->wasPosted() ) {
                if ( ! $wgUser->isSysop() ) {
                        $wgOut->sysopRequired();
                        return;
                }
                $ipu->doSubmit();
        } else if ( "unblock" == $action ) {
                $ipu->showForm( "" );
        } else {
                $ipu->showList( "" );
        }
}

class IPUnblockForm {
        var $ip, $reason;
        
        function IPUnblockForm( $ip, $reason ) {
                $this->ip = $ip;
                $this->reason = $reason;
        }
        
        function showForm( $err )
        {
                global $wgOut, $wgUser, $wgLang;

                $wgOut->setPagetitle( wfMsg( "unblockip" ) );
                $wgOut->addWikiText( wfMsg( "unblockiptext" ) );

                $ipa = wfMsg( "ipaddress" );
                $ipr = wfMsg( "ipbreason" );
                $ipus = htmlspecialchars( wfMsg( "ipusubmit" ) );
                $titleObj = Title::makeTitle( NS_SPECIAL, "Ipblocklist" );
                $action = $titleObj->escapeLocalURL( "action=submit" );

                if ( "" != $err ) {
                        $wgOut->setSubtitle( wfMsg( "formerror" ) );
                        $wgOut->addHTML( "<p class='error'>{$err}</p>\n" );
                }
                
                $wgOut->addHTML( "
<form id=\"unblockip\" method=\"post\" action=\"{$action}\">
        <table border='0'>
                <tr>
                        <td align='right'>{$ipa}:</td>
                        <td align='left'>
                                <input tabindex='1' type='text' size='20' name=\"wpUnblockAddress\" value=\"" . htmlspecialchars( $this->ip ) . "\" />
                        </td>
                </tr>
                <tr>
                        <td align='right'>{$ipr}:</td>
                        <td align='left'>
                                <input tabindex='1' type='text' size='40' name=\"wpUnblockReason\" value=\"" . htmlspecialchars( $this->reason ) . "\" />
                        </td>
                </tr>
                <tr>
                        <td>&nbsp;</td>
                        <td align='left'>
                                <input tabindex='2' type='submit' name=\"wpBlock\" value=\"{$ipus}\" />
                        </td>
                </tr>
        </table>
</form>\n" );

        }
        
        function doSubmit()
        {
                global $wgOut, $wgUser, $wgLang;

                $block = new Block();
                $this->ip = trim( $this->ip );

                if ( $this->ip{0} == "#" ) {
                        $block->mId = substr( $this->ip, 1 );
                } else {
                        $block->mAddress = $this->ip;
                }
                
                # Delete block (if it exists)
                # We should probably check for errors rather than just declaring success
                $block->delete();

                # Make log entry
                $log = new LogPage( wfMsg( "blocklogpage" ), wfMsg( "blocklogtext" ) );
                $action = wfMsg( "unblocklogentry", $this->ip );
                $log->addEntry( $action, $this->reason );

                # Report to the user
                $titleObj = Title::makeTitle( NS_SPECIAL, "Ipblocklist" );
                $success = $titleObj->getFullURL( "action=success&ip=" . urlencode( $this->ip ) );
                $wgOut->redirect( $success );
        }

        function showList( $msg )
        {
                global $wgOut;
                
                $wgOut->setPagetitle( wfMsg( "ipblocklist" ) );
                if ( "" != $msg ) {
                        $wgOut->setSubtitle( $msg );
                }
                $wgOut->addHTML( "<ul>" );
                Block::enumBlocks( "wfAddRow", 0 );
                $wgOut->addHTML( "</ul>\n" );
        }
}

# Callback function to output a block
function wfAddRow( $block, $tag ) {
        global $wgOut, $wgUser, $wgLang;

        $sk = $wgUser->getSkin();

        # Hide addresses blocked by User::spreadBlocks, for privacy
        $addr = $block->mAuto ? "#{$block->mId}" : $block->mAddress;

        $name = User::whoIs( $block->mBy );
        $ulink = $sk->makeKnownLink( $wgLang->getNsText( Namespace::getUser() ). ":{$name}", $name );
        $formattedTime = $wgLang->timeanddate( $block->mTimestamp, true );
        
        if ( $block->mExpiry === "" ) {
                $formattedExpiry = "indefinite";
        } else {
                $formattedExpiry = $wgLang->timeanddate( $block->mExpiry, true );
        }
        
        $line = wfMsg( "blocklistline", $formattedTime, $ulink, $addr, $formattedExpiry );
        
        $wgOut->addHTML( "<li>{$line}" );

        if ( !$block->mAuto ) {
                $titleObj = Title::makeTitle( NS_SPECIAL, "Contributions" );
                $clink = "<a href=\"" . $titleObj->escapeLocalURL( "target={$block->mAddress}" ) . "\">" .
                  wfMsg( "contribslink" ) . "</a>";
                $wgOut->addHTML( " ({$clink})" );
        }

        if ( $wgUser->isSysop() ) {
                $titleObj = Title::makeTitle( NS_SPECIAL, "Ipblocklist" );
                $ublink = "<a href=\"" . 
                  $titleObj->escapeLocalURL( "action=unblock&ip=" . urlencode( $addr ) ) . "\">" .
                  wfMsg( "unblocklink" ) . "</a>";
                $wgOut->addHTML( " ({$ublink})" );
        }
        if ( "" != $block->mReason ) {
                $wgOut->addHTML( " <em>(" . wfEscapeHTML( $block->mReason ) .
                  ")</em>" );
        }
        $wgOut->addHTML( "</li>\n" );
}


?>

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