$ajaxAction = PMF_Filter::filterInput(INPUT_GET, 'ajaxaction', FILTER_SANITIZE_STRING);
$stopwordId = PMF_Filter::filterInput(INPUT_GET, 'stopword_id', FILTER_VALIDATE_INT);
$stopword = PMF_Filter::filterInput(INPUT_GET, 'stopword', FILTER_SANITIZE_STRING);
$stopwordsLang = PMF_Filter::filterInput(INPUT_GET, 'stopwords_lang', FILTER_SANITIZE_STRING);
switch ($ajaxAction) {
case 'load_stop_words_by_lang':
if (PMF_Language::isASupportedLanguage($stopwordsLang)) {
$stopwordsList = PMF_Stopwords::getInstance()->getByLang($stopwordsLang);
header('Content-Type: application/json');
print json_encode($stopwordsList);
}
break;
case 'delete_stop_word':
if (null != $stopwordId && PMF_Language::isASupportedLanguage($stopwordsLang)) {
$oStopwords = PMF_Stopwords::getInstance();
$oStopwords->setLanguage($stopwordsLang);
$oStopwords->remove($stopwordId);
}
break;
case 'save_stop_word':
if (null != $stopword && PMF_Language::isASupportedLanguage($stopwordsLang)) {
$oStopwords = PMF_Stopwords::getInstance();
$oStopwords->setLanguage($stopwordsLang);
if (null !== $stopwordId && -1 < $stopwordId) {
$oStopwords->update($stopwordId, $stopword);
} elseif (!$oStopwords->match($stopword)) {
$oStopwords->add($stopword);
}
}
break;
}
$stopword = PMF_Filter::filterInput(INPUT_GET, 'stopword', FILTER_SANITIZE_STRING);
$stopwords_lang = PMF_Filter::filterInput(INPUT_GET, 'stopwords_lang', FILTER_SANITIZE_STRING);
switch ($ajax_action) {
case 'load_stop_words_by_lang':
if (PMF_Language::isASupportedLanguage($stopwords_lang)) {
$stop_words_list = PMF_Stopwords::getInstance()->getByLang($stopwords_lang);
header('Content-Type: application/json');
print json_encode($stop_words_list);
}
break;
case 'delete_stop_word':
if (null != $stopword_id && PMF_Language::isASupportedLanguage($stopwords_lang)) {
$pmf_sw = PMF_Stopwords::getInstance();
$pmf_sw->setLanguage($stopwords_lang);
$pmf_sw->remove($stopword_id);
}
break;
case 'save_stop_word':
if (null != $stopword && PMF_Language::isASupportedLanguage($stopwords_lang)) {
$pmf_sw = PMF_Stopwords::getInstance();
$pmf_sw->setLanguage($stopwords_lang);
if (null !== $stopword_id && -1 < $stopword_id) {
$pmf_sw->update($stopword_id, $stopword);
} else {
if (!$pmf_sw->match($stopword)) {
$pmf_sw->add($stopword);
}
}
}
break;
}
$email = PMF_Filter::filterInput(INPUT_POST, 'email', FILTER_VALIDATE_EMAIL);
$ucategory = PMF_Filter::filterInput(INPUT_POST, 'category', FILTER_VALIDATE_INT);
$question = PMF_Filter::filterInput(INPUT_POST, 'question', FILTER_SANITIZE_STRIPPED);
$save = PMF_Filter::filterInput(INPUT_POST, 'save', FILTER_VALIDATE_INT, 0);
// If e-mail address is set to optional
if (!PMF_Configuration::getInstance()->get('main.optionalMailAddress') && is_null($email)) {
$email = PMF_Configuration::getInstance()->get('main.administrationMail');
}
if (!is_null($name) && !empty($name) && !is_null($email) && !empty($email) && !is_null($question) && !empty($question) && checkBannedWord(PMF_String::htmlspecialchars($question))) {
if (PMF_Configuration::getInstance()->get('records.enableVisibilityQuestions')) {
$visibility = 'N';
} else {
$visibility = 'Y';
}
if (1 != $save) {
$cleanQuestion = PMF_Stopwords::getInstance()->clean($question);
$user = new PMF_User_CurrentUser();
$faqSearch = new PMF_Search($db, $Language);
$faqSearchResult = new PMF_Search_Resultset($user, $faq);
$searchResult = array();
$mergedResult = array();
foreach ($cleanQuestion as $word) {
$searchResult[] = $faqSearch->search($word);
}
foreach ($searchResult as $resultSet) {
foreach ($resultSet as $result) {
$mergedResult[] = $result;
}
}
$faqSearchResult->reviewResultset($mergedResult);
if (0 < $faqSearchResult->getNumberOfResults()) {