function trySubmit()
{
global $wgOut, $wgUser;
$errors = array();
$ip = $this->mUnblockIP;
if (!IP::isIPAddress($ip) && strlen($ip)) {
$errors[] = array('globalblocking-unblock-ipinvalid', $ip);
$ip = '';
}
if (0 == ($id = GlobalBlocking::getGlobalBlockId($ip))) {
$errors[] = array('globalblocking-notblocked', $ip);
}
if (count($errors) > 0) {
return $errors;
}
$dbw = GlobalBlocking::getGlobalBlockingMaster();
$dbw->delete('globalblocks', array('gb_id' => $id), __METHOD__);
$page = new LogPage('gblblock');
$page->addEntry('gunblock', Title::makeTitleSafe(NS_USER, $ip), $this->mReason);
$successmsg = wfMsgExt('globalblocking-unblock-unblocked', array('parse'), $ip, $id);
$wgOut->addHTML($successmsg);
$link = $wgUser->getSkin()->makeKnownLinkObj(SpecialPage::getTitleFor('GlobalBlockList'), wfMsg('globalblocking-return'));
$wgOut->addHTML($link);
$wgOut->setSubtitle(wfMsg('globalblocking-unblock-successsub'));
return array();
}
function execute($par)
{
global $wgOut, $wgRequest, $wgUser;
$this->setHeaders();
$this->loadParameters($par);
$wgOut->setPageTitle(wfMsg('globalblocking-block'));
$wgOut->setSubtitle(GlobalBlocking::buildSubtitleLinks('GlobalBlock'));
$wgOut->setRobotPolicy("noindex,nofollow");
$wgOut->setArticleRelated(false);
$wgOut->enableClientCache(false);
if (!$this->userCanExecute($wgUser)) {
$this->displayRestrictionError();
return;
}
$errors = '';
if ($wgRequest->wasPosted() && $wgUser->matchEditToken($wgRequest->getVal('wpEditToken'))) {
// They want to submit. Let's have a look.
$errors = $this->trySubmit();
if (!$errors) {
// Success!
return;
}
}
if (GlobalBlocking::getGlobalBlockId($this->mAddress)) {
$this->mModifyForm = true;
}
if ($this->mModifyForm) {
$dbr = GlobalBlocking::getGlobalBlockingSlave();
$block = $dbr->selectRow('globalblocks', '*', array('gb_address' => $this->mAddress), __METHOD__);
if ($block) {
if ($block->gb_expiry == 'infinity') {
$this->mExpirySelection = 'indefinite';
} else {
$this->mExpiry = wfTimestamp(TS_ISO_8601, $block->gb_expiry);
}
$this->mAnonOnly = $block->gb_anon_only;
$this->mReason = $block->gb_reason;
}
}
$errorstr = null;
if (is_array($errors) && count($errors) > 0) {
$errorstr = $this->formatErrors($errors);
}
$this->form($errorstr);
}
function trySubmit()
{
global $wgOut, $wgUser;
$ip = $this->mAddress;
// Is it blocked?
if (!($id = GlobalBlocking::getGlobalBlockId($ip))) {
return array(array('globalblocking-notblocked', $ip));
}
$new_status = $this->mWhitelistStatus;
$cur_status = $this->mCurrentStatus;
// Already whitelisted.
if ($cur_status == $new_status) {
return array('globalblocking-whitelist-nochange');
}
$dbw = wfGetDB(DB_MASTER);
if ($new_status == true) {
$gdbr = GlobalBlocking::getGlobalBlockingSlave();
// Find the expiry of the block. This is important so that we can store it in the
// global_block_whitelist table, which allows us to purge it when the block has expired.
$expiry = $gdbr->selectField('globalblocks', 'gb_expiry', array('gb_id' => $id), __METHOD__);
$row = array('gbw_by' => $wgUser->getId(), 'gbw_by_text' => $wgUser->getName(), 'gbw_reason' => $this->mReason, 'gbw_address' => $ip, 'gbw_expiry' => $expiry, 'gbw_id' => $id);
$dbw->replace('global_block_whitelist', array('gbw_id'), $row, __METHOD__);
$page = new LogPage('gblblock');
$page->addEntry('whitelist', Title::makeTitleSafe(NS_USER, $ip), $this->mReason);
$wgOut->addWikiMsg('globalblocking-whitelist-whitelisted', $ip, $id);
} else {
// Delete the row from the database
$dbw->delete('global_block_whitelist', array('gbw_id' => $id), __METHOD__);
$page = new LogPage('gblblock');
$page->addEntry('dwhitelist', Title::makeTitleSafe(NS_USER, $ip), $this->mReason);
$wgOut->addWikiMsg('globalblocking-whitelist-dewhitelisted', $ip, $id);
}
$link = $wgUser->getSkin()->makeKnownLinkObj(SpecialPage::getTitleFor('GlobalBlockList'), wfMsg('globalblocking-return'));
$wgOut->addHTML($link);
$wgOut->setSubtitle(wfMsg('globalblocking-whitelist-successsub'));
return array();
}
static function insertBlock($address, $reason, $expiry, $options = array())
{
global $wgUser;
$errors = array();
## Purge expired blocks.
GlobalBlocking::purgeExpired();
## Validate input
$ip = IP::sanitizeIP($address);
$anonOnly = in_array('anon-only', $options);
$modify = in_array('modify', $options);
if (!IP::isIPAddress($ip)) {
// Invalid IP address.
$errors[] = array('globalblocking-block-ipinvalid', $ip);
}
if (false === $expiry) {
$errors[] = array('globalblocking-block-expiryinvalid', $expiry);
}
$existingBlock = GlobalBlocking::getGlobalBlockId($ip);
if (!$modify && $existingBlock) {
$errors[] = array('globalblocking-block-alreadyblocked', $ip);
}
// Check for too-big ranges.
list($range_start, $range_end) = IP::parseRange($ip);
if (substr($range_start, 0, 4) != substr($range_end, 0, 4)) {
// Range crosses a /16 boundary.
$errors[] = array('globalblocking-block-bigrange', $ip);
}
// Normalise the range
if ($range_start != $range_end) {
$ip = Block::normaliseRange($ip);
}
if (count($errors) > 0) {
return $errors;
}
// We're a-ok.
$dbw = GlobalBlocking::getGlobalBlockingMaster();
// Delete the old block, if applicable
if ($modify) {
$dbw->delete('globalblocks', array('gb_id' => $existingBlock), __METHOD__);
}
$row = array();
$row['gb_address'] = $ip;
$row['gb_by'] = $wgUser->getName();
$row['gb_by_wiki'] = wfWikiId();
$row['gb_reason'] = $reason;
$row['gb_timestamp'] = $dbw->timestamp(wfTimestampNow());
$row['gb_anon_only'] = $anonOnly;
$row['gb_expiry'] = Block::encodeExpiry($expiry, $dbw);
list($row['gb_range_start'], $row['gb_range_end']) = array($range_start, $range_end);
$dbw->insert('globalblocks', $row, __METHOD__);
return array();
}
