function wfSpamRegexSpecial($par)
{
global $wgOut, $wgUser, $wgRequest;
$wgOut->setPageTitle(wfMsgHtml('spamregex-page-title'));
$sRF = new spamRegexForm($par);
$sRL = new spamRegexList($par);
$action = $wgRequest->getVal('action');
if ('success_block' == $action) {
$sRF->showSuccess();
$sRF->showForm('');
} else {
if ('success_unblock' == $action) {
$sRL->showSuccess();
$sRF->showForm('');
} else {
if ('failure_unblock' == $action) {
$text = htmlspecialchars($wgRequest->getVal('text'));
$sRF->showForm("Error unblocking \"{$text}\". Probably there is no such pattern.");
} else {
if ($wgRequest->wasPosted() && 'submit' == $action && $wgUser->matchEditToken($wgRequest->getVal('wpEditToken'))) {
$sRF->doSubmit();
} else {
if ('delete' == $action) {
$sRL->deleteFromList();
} else {
$sRF->showForm('');
}
}
}
}
}
$sRL->showList('', $offset);
}
function doSubmit()
{
wfProfileIn(__METHOD__);
global $wgOut, $wgUser;
/* empty name */
if (strlen($this->mBlockedPhrase) == 0) {
$this->showForm(wfMsgHtml('spamregex-warning-1'));
wfProfileOut(__METHOD__);
return;
}
/* validate expression */
if (!($simple_regex = spamRegexList::validateRegex($this->mBlockedPhrase))) {
$this->showForm(wfMsgHtml('spamregex-error-1'));
wfProfileOut(__METHOD__);
return;
}
/* make insert */
$dbw = wfGetDB(DB_MASTER);
$name = $wgUser->getName();
$timestamp = wfTimestampNow();
/* we need at least one block mode specified... we can have them both, of course */
if (!$this->mBlockedTextbox && !$this->mBlockedSummary) {
$this->showForm(wfMsgHtml('spamregex-warning-2'));
wfProfileOut(__METHOD__);
return;
}
$dbw->insert('spam_regex', array('spam_text' => $this->mBlockedPhrase, 'spam_timestamp' => $timestamp, 'spam_user' => $name, 'spam_textbox' => $this->mBlockedTextbox, 'spam_summary' => $this->mBlockedSummary), __METHOD__, array('IGNORE'));
/* duplicate entry */
if (!$dbw->affectedRows()) {
$this->showForm(wfMsgHtml('spamregex-already-blocked', $this->mBlockedPhrase));
wfProfileOut(__METHOD__);
return;
}
spamRegexList::unsetKeys();
/* redirect */
$titleObj = SpecialPage::getTitleFor('SpamRegex');
wfProfileOut(__METHOD__);
$wgOut->redirect($titleObj->getFullURL('action=success_block&text=' . urlencode($this->mBlockedPhrase) . '&' . spamRegexList::getListBits()));
}