readOnlyPage();
return;
}
# Permission check
if( !$wgUser->isAllowed( 'block' ) ) {
$wgOut->permissionRequired( 'block' );
return;
}
$ipb = new IPBlockForm( $par );
$action = $wgRequest->getVal( 'action' );
if ( 'success' == $action ) {
$ipb->showSuccess();
} else if ( $wgRequest->wasPosted() && 'submit' == $action &&
$wgUser->matchEditToken( $wgRequest->getVal( 'wpEditToken' ) ) ) {
$ipb->doSubmit();
} else {
$ipb->showForm( '' );
}
}
/**
* Form object for the Special:Blockip page.
*
* @ingroup SpecialPage
*/
class IPBlockForm {
var $BlockAddress, $BlockExpiry, $BlockReason;
# var $BlockEmail;
function IPBlockForm( $par ) {
global $wgRequest, $wgUser, $wgBlockAllowsUTEdit;
$this->BlockAddress = $wgRequest->getVal( 'wpBlockAddress', $wgRequest->getVal( 'ip', $par ) );
$this->BlockAddress = strtr( $this->BlockAddress, '_', ' ' );
$this->BlockReason = $wgRequest->getText( 'wpBlockReason' );
$this->BlockReasonList = $wgRequest->getText( 'wpBlockReasonList' );
$this->BlockExpiry = $wgRequest->getVal( 'wpBlockExpiry', wfMsg('ipbotheroption') );
$this->BlockOther = $wgRequest->getVal( 'wpBlockOther', '' );
# Unchecked checkboxes are not included in the form data at all, so having one
# that is true by default is a bit tricky
$byDefault = !$wgRequest->wasPosted();
$this->BlockAnonOnly = $wgRequest->getBool( 'wpAnonOnly', $byDefault );
$this->BlockCreateAccount = $wgRequest->getBool( 'wpCreateAccount', $byDefault );
$this->BlockEnableAutoblock = $wgRequest->getBool( 'wpEnableAutoblock', $byDefault );
$this->BlockEmail = $wgRequest->getBool( 'wpEmailBan', false );
$this->BlockWatchUser = $wgRequest->getBool( 'wpWatchUser', false );
# Re-check user's rights to hide names, very serious, defaults to 0
$this->BlockHideName = ( $wgRequest->getBool( 'wpHideName', 0 ) && $wgUser->isAllowed( 'hideuser' ) ) ? 1 : 0;
$this->BlockAllowUsertalk = ( $wgRequest->getBool( 'wpAllowUsertalk', $byDefault ) && $wgBlockAllowsUTEdit );
$this->BlockReblock = $wgRequest->getBool( 'wpChangeBlock', false );
}
function showForm( $err ) {
global $wgOut, $wgUser, $wgSysopUserBans;
$wgOut->setPagetitle( wfMsg( 'blockip' ) );
$wgOut->addWikiMsg( 'blockiptext' );
if($wgSysopUserBans) {
$mIpaddress = Xml::label( wfMsg( 'ipadressorusername' ), 'mw-bi-target' );
} else {
$mIpaddress = Xml::label( wfMsg( 'ipaddress' ), 'mw-bi-target' );
}
$mIpbexpiry = Xml::label( wfMsg( 'ipbexpiry' ), 'wpBlockExpiry' );
$mIpbother = Xml::label( wfMsg( 'ipbother' ), 'mw-bi-other' );
$mIpbreasonother = Xml::label( wfMsg( 'ipbreason' ), 'wpBlockReasonList' );
$mIpbreason = Xml::label( wfMsg( 'ipbotherreason' ), 'mw-bi-reason' );
$titleObj = SpecialPage::getTitleFor( 'Blockip' );
$user = User::newFromName( $this->BlockAddress );
$alreadyBlocked = false;
if ( $err && $err[0] != 'ipb_already_blocked' ) {
$key = array_shift($err);
$msg = wfMsgReal($key, $err);
$wgOut->setSubtitle( wfMsgHtml( 'formerror' ) );
$wgOut->addHTML( Xml::tags( 'p', array( 'class' => 'error' ), $msg ) );
} elseif ( $this->BlockAddress ) {
$userId = 0;
if ( is_object( $user ) )
$userId = $user->getId();
$currentBlock = Block::newFromDB( $this->BlockAddress, $userId );
if ( !is_null($currentBlock) && !$currentBlock->mAuto && # The block exists and isn't an autoblock
( $currentBlock->mRangeStart == $currentBlock->mRangeEnd || # The block isn't a rangeblock
# or if it is, the range is what we're about to block
( $currentBlock->mAddress == $this->BlockAddress ) ) ) {
$wgOut->addWikiMsg( 'ipb-needreblock', $this->BlockAddress );
$alreadyBlocked = true;
}
}
$scBlockExpiryOptions = wfMsgForContent( 'ipboptions' );
$showblockoptions = $scBlockExpiryOptions != '-';
if (!$showblockoptions)
$mIpbother = $mIpbexpiry;
$blockExpiryFormOptions = Xml::option( wfMsg( 'ipbotheroption' ), 'other' );
foreach (explode(',', $scBlockExpiryOptions) as $option) {
if ( strpos($option, ":") === false ) $option = "$option:$option";
list($show, $value) = explode(":", $option);
$show = htmlspecialchars($show);
$value = htmlspecialchars($value);
$blockExpiryFormOptions .= Xml::option( $show, $value, $this->BlockExpiry === $value ? true : false ) . "\n";
}
$reasonDropDown = Xml::listDropDown( 'wpBlockReasonList',
wfMsgForContent( 'ipbreason-dropdown' ),
wfMsgForContent( 'ipbreasonotherlist' ), $this->BlockReasonList, 'wpBlockDropDown', 4 );
global $wgStylePath, $wgStyleVersion;
$wgOut->addHTML(
Xml::tags( 'script', array( 'type' => 'text/javascript', 'src' => "$wgStylePath/common/block.js?$wgStyleVersion" ), '' ) .
Xml::openElement( 'form', array( 'method' => 'post', 'action' => $titleObj->getLocalURL( "action=submit" ), 'id' => 'blockip' ) ) .
Xml::openElement( 'fieldset' ) .
Xml::element( 'legend', null, wfMsg( 'blockip-legend' ) ) .
Xml::openElement( 'table', array ( 'border' => '0', 'id' => 'mw-blockip-table' ) ) .
"
|
{$mIpaddress}
|
" .
Xml::input( 'wpBlockAddress', 45, $this->BlockAddress,
array(
'tabindex' => '1',
'id' => 'mw-bi-target',
'onchange' => 'updateBlockOptions()' ) ). "
|
"
);
if ( $showblockoptions ) {
$wgOut->addHTML("
|
{$mIpbexpiry}
|
" .
Xml::tags( 'select',
array(
'id' => 'wpBlockExpiry',
'name' => 'wpBlockExpiry',
'onchange' => 'considerChangingExpiryFocus()',
'tabindex' => '2' ),
$blockExpiryFormOptions ) .
" | "
);
}
$wgOut->addHTML("
|
{$mIpbother}
|
" .
Xml::input( 'wpBlockOther', 45, $this->BlockOther,
array( 'tabindex' => '3', 'id' => 'mw-bi-other' ) ) . "
|
|
{$mIpbreasonother}
|
{$reasonDropDown}
|
|
{$mIpbreason}
|
" .
Xml::input( 'wpBlockReason', 45, $this->BlockReason,
array( 'tabindex' => '5', 'id' => 'mw-bi-reason', 'maxlength'=> '200' ) ) . "
|
| |
" .
Xml::checkLabel( wfMsg( 'ipbanononly' ),
'wpAnonOnly', 'wpAnonOnly', $this->BlockAnonOnly,
array( 'tabindex' => '6' ) ) . "
|
| |
" .
Xml::checkLabel( wfMsg( 'ipbcreateaccount' ),
'wpCreateAccount', 'wpCreateAccount', $this->BlockCreateAccount,
array( 'tabindex' => '7' ) ) . "
|
| |
" .
Xml::checkLabel( wfMsg( 'ipbenableautoblock' ),
'wpEnableAutoblock', 'wpEnableAutoblock', $this->BlockEnableAutoblock,
array( 'tabindex' => '8' ) ) . "
|
"
);
global $wgSysopEmailBans, $wgBlockAllowsUTEdit;
if ( $wgSysopEmailBans && $wgUser->isAllowed( 'blockemail' ) ) {
$wgOut->addHTML("
| |
" .
Xml::checkLabel( wfMsg( 'ipbemailban' ),
'wpEmailBan', 'wpEmailBan', $this->BlockEmail,
array( 'tabindex' => '9' )) . "
|
"
);
}
// Allow some users to hide name from block log, blocklist and listusers
if ( $wgUser->isAllowed( 'hideuser' ) ) {
$wgOut->addHTML("
| |
" .
Xml::checkLabel( wfMsg( 'ipbhidename' ),
'wpHideName', 'wpHideName', $this->BlockHideName,
array( 'tabindex' => '10' ) ) . "
|
"
);
}
# Watchlist their user page?
$wgOut->addHTML("
| |
" .
Xml::checkLabel( wfMsg( 'ipbwatchuser' ),
'wpWatchUser', 'wpWatchUser', $this->BlockWatchUser,
array( 'tabindex' => '11' ) ) . "
|
"
);
if( $wgBlockAllowsUTEdit ){
$wgOut->addHTML("
| |
" .
Xml::checkLabel( wfMsg( 'ipballowusertalk' ),
'wpAllowUsertalk', 'wpAllowUsertalk', $this->BlockAllowUsertalk,
array( 'tabindex' => '12' ) ) . "
|
"
);
}
$wgOut->addHTML("
| |
" .
Xml::submitButton( wfMsg( $alreadyBlocked ? 'ipb-change-block' : 'ipbsubmit' ),
array( 'name' => 'wpBlock', 'tabindex' => '13', 'accesskey' => 's' ) ) . "
|
" .
Xml::closeElement( 'table' ) .
Xml::hidden( 'wpEditToken', $wgUser->editToken() ) .
( $alreadyBlocked ? Xml::hidden( 'wpChangeBlock', 1 ) : "" ) .
Xml::closeElement( 'fieldset' ) .
Xml::closeElement( 'form' ) .
Xml::tags( 'script', array( 'type' => 'text/javascript' ), 'updateBlockOptions()' ) . "\n"
);
$wgOut->addHTML( $this->getConvenienceLinks() );
if( is_object( $user ) ) {
$this->showLogFragment( $wgOut, $user->getUserPage() );
} elseif( preg_match( '/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}/', $this->BlockAddress ) ) {
$this->showLogFragment( $wgOut, Title::makeTitle( NS_USER, $this->BlockAddress ) );
} elseif( preg_match( '/^\w{1,4}:\w{1,4}:\w{1,4}:\w{1,4}:\w{1,4}:\w{1,4}:\w{1,4}:\w{1,4}/', $this->BlockAddress ) ) {
$this->showLogFragment( $wgOut, Title::makeTitle( NS_USER, $this->BlockAddress ) );
}
}
/**
* Backend block code.
* $userID and $expiry will be filled accordingly
* @return array(message key, arguments) on failure, empty array on success
*/
function doBlock( &$userId = null, &$expiry = null ) {
global $wgUser, $wgSysopUserBans, $wgSysopRangeBans, $wgBlockAllowsUTEdit;
$userId = 0;
# Expand valid IPv6 addresses, usernames are left as is
$this->BlockAddress = IP::sanitizeIP( $this->BlockAddress );
# isIPv4() and IPv6() are used for final validation
$rxIP4 = '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}';
$rxIP6 = '\w{1,4}:\w{1,4}:\w{1,4}:\w{1,4}:\w{1,4}:\w{1,4}:\w{1,4}:\w{1,4}';
$rxIP = "($rxIP4|$rxIP6)";
# Check for invalid specifications
if ( !preg_match( "/^$rxIP$/", $this->BlockAddress ) ) {
$matches = array();
if ( preg_match( "/^($rxIP4)\\/(\\d{1,2})$/", $this->BlockAddress, $matches ) ) {
# IPv4
if ( $wgSysopRangeBans ) {
if ( !IP::isIPv4( $this->BlockAddress ) || $matches[2] < 16 || $matches[2] > 32 ) {
return array('ip_range_invalid');
}
$this->BlockAddress = Block::normaliseRange( $this->BlockAddress );
} else {
# Range block illegal
return array('range_block_disabled');
}
} else if ( preg_match( "/^($rxIP6)\\/(\\d{1,3})$/", $this->BlockAddress, $matches ) ) {
# IPv6
if ( $wgSysopRangeBans ) {
if ( !IP::isIPv6( $this->BlockAddress ) || $matches[2] < 64 || $matches[2] > 128 ) {
return array('ip_range_invalid');
}
$this->BlockAddress = Block::normaliseRange( $this->BlockAddress );
} else {
# Range block illegal
return array('range_block_disabled');
}
} else {
# Username block
if ( $wgSysopUserBans ) {
$user = User::newFromName( $this->BlockAddress );
if( !is_null( $user ) && $user->getId() ) {
# Use canonical name
$userId = $user->getId();
$this->BlockAddress = $user->getName();
} else {
return array('nosuchusershort', htmlspecialchars( $user ? $user->getName() : $this->BlockAddress ) );
}
} else {
return array('badipaddress');
}
}
}
if ( $wgUser->isBlocked() && ( $wgUser->getId() !== $userId ) ) {
return array( 'cant-block-while-blocked' );
}
$reasonstr = $this->BlockReasonList;
if ( $reasonstr != 'other' && $this->BlockReason != '' ) {
// Entry from drop down menu + additional comment
$reasonstr .= ': ' . $this->BlockReason;
} elseif ( $reasonstr == 'other' ) {
$reasonstr = $this->BlockReason;
}
$expirestr = $this->BlockExpiry;
if( $expirestr == 'other' )
$expirestr = $this->BlockOther;
if ( ( strlen( $expirestr ) == 0) || ( strlen( $expirestr ) > 50) ) {
return array('ipb_expiry_invalid');
}
if ( false === ($expiry = Block::parseExpiryInput( $expirestr )) ) {
// Bad expiry.
return array('ipb_expiry_invalid');
}
if( $this->BlockHideName && $expiry != 'infinity' ) {
// Bad expiry.
return array('ipb_expiry_temp');
}
# Create block
# Note: for a user block, ipb_address is only for display purposes
$block = new Block( $this->BlockAddress, $userId, $wgUser->getId(),
$reasonstr, wfTimestampNow(), 0, $expiry, $this->BlockAnonOnly,
$this->BlockCreateAccount, $this->BlockEnableAutoblock, $this->BlockHideName,
$this->BlockEmail, isset( $this->BlockAllowUsertalk ) ? $this->BlockAllowUsertalk : $wgBlockAllowsUTEdit );
if ( wfRunHooks('BlockIp', array(&$block, &$wgUser)) ) {
if ( !$block->insert() ) {
if ( !$this->BlockReblock ) {
return array( 'ipb_already_blocked' );
} else {
# This returns direct blocks before autoblocks/rangeblocks, since we should
# be sure the user is blocked by now it should work for our purposes
$currentBlock = Block::newFromDB( $this->BlockAddress, $userId );
if( $block->equals( $currentBlock ) ) {
return array( 'ipb_already_blocked' );
}
$currentBlock->delete();
$block->insert();
$log_action = 'reblock';
}
} else {
$log_action = 'block';
}
wfRunHooks('BlockIpComplete', array($block, $wgUser));
if ( $this->BlockWatchUser ) {
$wgUser->addWatch ( Title::makeTitle( NS_USER, $this->BlockAddress ) );
}
# Prepare log parameters
$logParams = array();
$logParams[] = $expirestr;
$logParams[] = $this->blockLogFlags();
# Make log entry, if the name is hidden, put it in the oversight log
$log_type = ($this->BlockHideName) ? 'suppress' : 'block';
$log = new LogPage( $log_type );
$log->addEntry( $log_action, Title::makeTitle( NS_USER, $this->BlockAddress ),
$reasonstr, $logParams );
# Report to the user
return array();
}
else
return array('hookaborted');
}
/**
* UI entry point for blocking
* Wraps around doBlock()
*/
function doSubmit()
{
global $wgOut;
$retval = $this->doBlock();
if(empty($retval)) {
$titleObj = SpecialPage::getTitleFor( 'Blockip' );
$wgOut->redirect( $titleObj->getFullURL( 'action=success&ip=' .
urlencode( $this->BlockAddress ) ) );
return;
}
$this->showForm( $retval );
}
function showSuccess() {
global $wgOut;
$wgOut->setPagetitle( wfMsg( 'blockip' ) );
$wgOut->setSubtitle( wfMsg( 'blockipsuccesssub' ) );
$text = wfMsgExt( 'blockipsuccesstext', array( 'parse' ), $this->BlockAddress );
$wgOut->addHTML( $text );
}
function showLogFragment( $out, $title ) {
global $wgUser;
$out->addHTML( Xml::element( 'h2', NULL, LogPage::logName( 'block' ) ) );
$count = LogEventsList::showLogExtract( $out, 'block', $title->getPrefixedText(), '', 10 );
if($count > 10){
$out->addHTML( $wgUser->getSkin()->link(
SpecialPage::getTitleFor( 'Log' ),
wfMsgHtml( 'blocklog-fulllog' ),
array(),
array(
'type' => 'block',
'page' => $title->getPrefixedText() ) ) );
}
}
/**
* Return a comma-delimited list of "flags" to be passed to the log
* reader for this block, to provide more information in the logs
*
* @return array
*/
private function blockLogFlags() {
global $wgBlockAllowsUTEdit;
$flags = array();
if( $this->BlockAnonOnly && IP::isIPAddress( $this->BlockAddress ) )
// when blocking a user the option 'anononly' is not available/has no effect -> do not write this into log
$flags[] = 'anononly';
if( $this->BlockCreateAccount )
$flags[] = 'nocreate';
if( !$this->BlockEnableAutoblock )
$flags[] = 'noautoblock';
if ( $this->BlockEmail )
$flags[] = 'noemail';
if ( !$this->BlockAllowUsertalk && $wgBlockAllowsUTEdit )
$flags[] = 'nousertalk';
return implode( ',', $flags );
}
/**
* Builds unblock and block list links
*
* @return string
*/
private function getConvenienceLinks() {
global $wgUser;
$skin = $wgUser->getSkin();
if( $this->BlockAddress )
$links[] = $this->getContribsLink( $skin );
$links[] = $this->getUnblockLink( $skin );
$links[] = $this->getBlockListLink( $skin );
$links[] = $skin->makeLink ( 'MediaWiki:Ipbreason-dropdown', wfMsgHtml( 'ipb-edit-dropdown' ) );
return '' . implode( ' | ', $links ) . '
';
}
/**
* Build a convenient link to a user or IP's contribs
* form
*
* @param $skin Skin to use
* @return string
*/
private function getContribsLink( $skin ) {
$contribsPage = SpecialPage::getTitleFor( 'Contributions', $this->BlockAddress );
return $skin->link( $contribsPage, wfMsgHtml( 'ipb-blocklist-contribs', $this->BlockAddress ) );
}
/**
* Build a convenient link to unblock the given username or IP
* address, if available; otherwise link to a blank unblock
* form
*
* @param $skin Skin to use
* @return string
*/
private function getUnblockLink( $skin ) {
$list = SpecialPage::getTitleFor( 'Ipblocklist' );
if( $this->BlockAddress ) {
$addr = htmlspecialchars( strtr( $this->BlockAddress, '_', ' ' ) );
return $skin->makeKnownLinkObj( $list, wfMsgHtml( 'ipb-unblock-addr', $addr ),
'action=unblock&ip=' . urlencode( $this->BlockAddress ) );
} else {
return $skin->makeKnownLinkObj( $list, wfMsgHtml( 'ipb-unblock' ), 'action=unblock' );
}
}
/**
* Build a convenience link to the block list
*
* @param $skin Skin to use
* @return string
*/
private function getBlockListLink( $skin ) {
$list = SpecialPage::getTitleFor( 'Ipblocklist' );
if( $this->BlockAddress ) {
$addr = htmlspecialchars( strtr( $this->BlockAddress, '_', ' ' ) );
return $skin->makeKnownLinkObj( $list, wfMsgHtml( 'ipb-blocklist-addr', $addr ),
'ip=' . urlencode( $this->BlockAddress ) );
} else {
return $skin->makeKnownLinkObj( $list, wfMsgHtml( 'ipb-blocklist' ) );
}
}
/**
* Block a list of selected users
* @param array $users
* @param string $reason
* @param string $tag replaces user pages
* @param string $talkTag replaces user talk pages
* @returns array, list of html-safe usernames
*/
public static function doMassUserBlock( $users, $reason = '', $tag = '', $talkTag = '' ) {
global $wgUser;
$counter = $blockSize = 0;
$safeUsers = array();
$log = new LogPage( 'block' );
foreach( $users as $name ) {
# Enforce limits
$counter++;
$blockSize++;
# Lets not go *too* fast
if( $blockSize >= 20 ) {
$blockSize = 0;
wfWaitForSlaves( 5 );
}
$u = User::newFromName( $name, false );
// If user doesn't exist, it ought to be an IP then
if( is_null($u) || (!$u->getId() && !IP::isIPAddress( $u->getName() )) ) {
continue;
}
$userTitle = $u->getUserPage();
$userTalkTitle = $u->getTalkPage();
$userpage = new Article( $userTitle );
$usertalk = new Article( $userTalkTitle );
$safeUsers[] = '[[' . $userTitle->getPrefixedText() . '|' . $userTitle->getText() . ']]';
$expirestr = $u->getId() ? 'indefinite' : '1 week';
$expiry = Block::parseExpiryInput( $expirestr );
$anonOnly = IP::isIPAddress( $u->getName() ) ? 1 : 0;
// Create the block
$block = new Block( $u->getName(), // victim
$u->getId(), // uid
$wgUser->getId(), // blocker
$reason, // comment
wfTimestampNow(), // block time
0, // auto ?
$expiry, // duration
$anonOnly, // anononly?
1, // block account creation?
1, // autoblocking?
0, // suppress name?
0 // block from sending email?
);
$oldblock = Block::newFromDB( $u->getName(), $u->getId() );
if( !$oldblock ) {
$block->insert();
# Prepare log parameters
$logParams = array();
$logParams[] = $expirestr;
if( $anonOnly ) {
$logParams[] = 'anononly';
}
$logParams[] = 'nocreate';
# Add log entry
$log->addEntry( 'block', $userTitle, $reason, $logParams );
}
# Tag userpage! (check length to avoid mistakes)
if( strlen($tag) > 2 ) {
$userpage->doEdit( $tag, $reason, EDIT_MINOR );
}
if( strlen($talkTag) > 2 ) {
$usertalk->doEdit( $talkTag, $reason, EDIT_MINOR );
}
}
return $safeUsers;
}
}