public static function applyAlias($bank, $header)
{
$aliases = Alias::findAll(['b_id' => $bank]);
foreach ($aliases as $alias) {
$header = str_replace($alias->original, $alias->alias, $header);
}
return $header;
}
public function actionSetAlias()
{
$banks = Yii::$app->request->get('bank');
if (empty($banks)) {
$error = "Fehler: Keine Bank wurde ausgewählt";
Yii::$app->session->setFlash('error', $error);
return $this->redirect(['/bank/placeholders']);
}
$sBanks = "'" . join("','", $banks) . "'";
$action = Yii::$app->request->post('action');
if ($action == 'add') {
$addAlias = Yii::$app->request->post('alias');
foreach ($banks as $bank) {
if ($addAlias['new']['original'] && $addAlias['new']['alias']) {
$present = Alias::findOne(['original' => $addAlias['new']['original'], 'b_id' => $bank]);
if (!$present) {
$alias = new Alias();
$alias->b_id = $bank;
$alias->original = $addAlias['new']['original'];
$alias->alias = $addAlias['new']['alias'];
$alias->save();
}
}
}
}
$sql = "SELECT original, alias, count(*) as cnt FROM {{%alias}}\n\t\t\t\tWHERE b_id IN ({$sBanks})\n\t\t\t\tGROUP BY original, alias";
$command = Yii::$app->db->createCommand($sql);
$aliases = $command->queryAll();
$aliasesData = Yii::$app->request->post('alias');
if (strpos($action, 'save') !== false) {
$key = explode('-', $action)[1];
$aliasToSave = $aliases[$key];
if ($aliasesData[$key]['original'] && $aliasesData[$key]['alias']) {
foreach ($banks as $bank) {
$alias = Alias::findOne(['original' => $aliasToSave['original'], 'b_id' => $bank]);
$alias->original = $aliasesData[$key]['original'];
$alias->alias = $aliasesData[$key]['alias'];
$alias->save();
}
}
}
if (strpos($action, 'delete') !== false) {
$key = explode('-', $action)[1];
$aliasToDelete = $aliases[$key];
foreach ($banks as $bank) {
Alias::findOne(['original' => $aliasToDelete['original'], 'b_id' => $bank])->delete();
}
}
$sql = "SELECT original, alias, count(*) as cnt FROM {{%alias}}\n\t\t\t\tWHERE b_id IN ({$sBanks})\n\t\t\t\tGROUP BY original, alias";
$command = Yii::$app->db->createCommand($sql);
$aliases = $command->queryAll();
return $this->render('alias', ['banks' => Bank::findAll(['b_id' => $banks]), 'aliases' => $aliases]);
}
private function parseQuestions($text, $separator, $condition = "", &$qcount, $bank_id = null)
{
$data = explode($separator, trim($text));
$tmp = array();
foreach ($data as $val) {
$entry = array();
$cmd = trim($val);
$hidden = false;
$aslist = false;
$horizontal = false;
if ($cmd != "") {
switch ($cmd[0]) {
case "#":
$entry['cmd'] = "header";
$entry['text'] = substr($cmd, 1);
$entry['condition'] = $condition;
$tmp[] = $entry;
break;
case "@":
$entry['cmd'] = "pagebreak";
$entry['condition'] = $condition;
$tmp[] = $entry;
break;
case "w":
$cond = array();
$stat = "";
for ($i = 4; $i < strlen($cmd); $i++) {
if ($cmd[$i] == "(") {
if ($stat == "condition") {
$stat = "commands";
} else {
$stat = "condition";
}
}
if ($cmd[$i] != "(" && $cmd[$i] != ")") {
if (!isset($cond[$stat])) {
$cond[$stat] = '';
}
$cond[$stat] .= $cmd[$i];
}
}
$sub = $this->parseQuestions($cond['commands'], ",", $cond['condition'], $qcount);
foreach ($sub as $entry) {
$tmp[] = $entry;
}
break;
case "H":
case "L":
case "N":
$prefix = $cmd[0];
$cmd = substr($cmd, 1);
if ($prefix == "H") {
$hidden = true;
}
if ($prefix == "L") {
$aslist = true;
}
if ($prefix == "N") {
$horizontal = true;
}
default:
$entry = Question::find()->where(['fr_id' => $cmd])->asArray()->one();
if (!$entry) {
return 0;
}
//var_dump($entry);
$entry['cmd'] = "question";
$entry['condition'] = $condition;
$entry['pos'] = $qcount;
if ($hidden) {
$entry['hidden'] = true;
} else {
$entry['hidden'] = false;
}
if ($aslist) {
$entry['aslist'] = true;
} else {
$entry['aslist'] = false;
}
if ($horizontal) {
$entry['horizontal'] = true;
} else {
$entry['horizontal'] = false;
}
$qcount++;
if (strpos($cmd, "!")) {
$oal = explode("!", $cmd);
$entry2 = Question::find()->where(['fr_id' => $oal[0]])->asArray()->one();
if (isset($entry2['frage'])) {
$entry['frage'] = $entry2['frage'];
$entry['dset'] = $oal[1];
}
}
if (strpos($cmd, "/")) {
$al = explode("/", $cmd);
$al = QuestionAlias::find()->where(['a_fr_id' => $al[0], 'al_id' => $al[1]])->asArray()->one();
if ($al) {
$entry['frage'] = $al['alias'];
}
}
//bank alias!
if ($bank_id !== null) {
$al = Alias::find()->where(['b_id' => $bank_id])->asArray()->all();
if (count($al)) {
foreach ($al as $replacement) {
$entry['frage'] = str_replace($replacement['original'], $replacement['alias'], $entry['frage']);
}
}
}
$tmp[] = $entry;
break;
}
}
}
$data = $tmp;
return $data;
}
