/**
* Run the database seeds.
*
* @return void
*/
public function run()
{
Eloquent::unguard();
$algorithmsXmls = File::allFiles(public_path() . '/algorithms');
foreach ($algorithmsXmls as $algorithmsXml) {
$dom = new DomDocument();
$dom->load($algorithmsXml);
$root = $dom->documentElement;
$modality = Modality::whereName($root->getAttribute('modality'))->first();
if (empty($modality)) {
throw new Exception("Could not find modality! ({$algorithmsXml})");
}
$protocolName = $root->getAttribute('protocol');
$protocol = Protocol::whereName($protocolName)->whereModalityId($modality->Id)->first();
if (empty($protocol)) {
\Log::warning("Could not find protocol! ({$algorithmsXml})");
continue;
}
$arguments = [];
$parameters = [];
$description = "";
foreach ($root->childNodes as $node) {
if (get_class($node) == 'DOMText') {
continue;
}
switch ($node->nodeName) {
case 'arguments':
foreach ($node->childNodes as $argument) {
if (get_class($argument) == 'DOMText') {
continue;
}
$arguments[] = ['Name' => $argument->getAttribute('name')];
}
break;
case 'parameters':
foreach ($node->childNodes as $parameter) {
if (get_class($parameter) == 'DOMText') {
continue;
}
$parameters[] = ['Name' => $parameter->getAttribute('name'), 'Type' => $parameter->getAttribute('type'), 'Value' => $parameter->hasAttribute('value') ? $parameter->getAttribute('value') : null];
}
break;
case 'description':
$description = $node->textContent;
break;
default:
throw new Exception("Unrecognized entry in algorithm XML - {$node->nodeName}! ({$algorithmsXml})");
}
}
$algorithm = new Algorithm();
$algorithm->content = $description;
$resultName = $root->getAttribute('result');
$resultType = $root->getAttribute('type');
$result = Parameter::whereName($resultName)->first();
if (empty($result)) {
$result = Parameter::create(['Name' => $resultName, 'Type' => $resultType]);
}
$algorithm->result()->associate($result);
$algorithm->protocol()->associate($protocol);
$algorithm->save();
foreach ($arguments as $argument) {
$algorithm->arguments()->attach(Argument::create($argument));
}
foreach ($parameters as $parameter) {
$algorithm->attribute($parameter);
}
}
}
