function doSubmit()
{
wfProfileIn(__METHOD__);
global $wgOut, $wgUser, $wgMemc;
global $wgExternalDatawareDB;
/* empty name */
if (strlen($this->mBlockedRegex) == 0) {
$this->showForm(wfMsgHtml('textregex-empty-regex'));
wfProfileOut(__METHOD__);
return;
}
/* validate expression */
if (!($simple_regex = TextRegexList::validateRegex($this->mBlockedRegex))) {
$this->showForm(wfMsgHtml('textregex-invalid-regex'));
wfProfileOut(__METHOD__);
return;
}
$oRegexCore = new TextRegexCore($this->subPage, 0);
$res = $oRegexCore->addPhrase($this->mBlockedRegex);
/* duplicate entry */
if ($res === false) {
$this->showForm(wfMsgHtml('textregex-already-added', $this->mBlockedRegex));
wfProfileOut(__METHOD__);
return;
}
/* redirect */
wfProfileOut(__METHOD__);
$wgOut->redirect($this->oTitle->getFullURL('action=success_block&text=' . $this->mBlockedRegex . '&' . $this->oTRList->getListBits()));
}
