function dataDescription()
{
$viewName = JRequest::getVar('view', 'results');
$viewType = 'raw';
$view =& $this->getView($viewName, $viewType);
$config = array('source' => JRequest::getVar('source', NULL, 'default', 'none', JREQUEST_ALLOWRAW), 'query' => JRequest::getVar('query', NULL, 'default', 'none', JREQUEST_ALLOWRAW), 'xslt' => JRequest::getVar('xslt', NULL, 'default', 'none', JREQUEST_ALLOWRAW), 'parameters' => JRequest::getVar('parameters', NULL, 'default', 'none', JREQUEST_ALLOWRAW));
try {
$model = new KbiModelTransformator($config);
$view->assignRef('value', $model->getDataDescription());
} catch (Exception $e) {
$view->assign('value', "<p class=\"kbierror\">Chyba dotazu: {$e->getMessage()}</p>");
}
$view->display();
}
/**
* Akce pro zobrazení hodnot vybraného atributu
*/
public function previewAttribute()
{
//TODO
$attributeName = JRequest::getVar('attribute', '');
$kbiId = JRequest::getInt('kbi', '');
try {
require_once JPATH_COMPONENT . DS . '../com_kbi/models/transformator.php';
$config = array('source' => JRequest::getVar('kbi', NULL, 'default', 'none', JREQUEST_ALLOWRAW), 'query' => JRequest::getVar('query', NULL, 'default', 'none', JREQUEST_ALLOWRAW), 'xslt' => JRequest::getVar('xslt', NULL, 'default', 'none', JREQUEST_ALLOWRAW), 'parameters' => JRequest::getVar('parameters', NULL, 'default', 'none', JREQUEST_ALLOWRAW));
$model = new KbiModelTransformator($config);
$dataDescription = $model->getDataDescription(array('template' => 'LMDataSource.Matrix.ARD.DBConnect.Template.PMML'));
$data = simplexml_load_string($dataDescription);
/*máme načtený XML dokument => získáme z něj příslušnou část (hodnoty zvoleného atributu)*/
$dictionary = null;
if (count($data->Dictionary) > 0) {
foreach ($data->Dictionary as $dict) {
if ($dict['sourceDictType'] == 'TransformationDictionary') {
$dictionary = $dict;
break;
}
}
}
$field = null;
if ($dictionary && count($dictionary->Field) > 0) {
foreach ($dictionary->Field as $fie) {
if ((string) $fie->Name == $attributeName) {
$field = $fie;
break;
}
}
}
//pokud máme konkrétní field, tak načteme seznam hodnot
if ($field && count($field->Category) > 0) {
$categoriesArr = array();
$order = 1;
foreach ($field->Category as $category) {
$categoriesArr[] = array('order' => $order, 'name' => (string) $category, 'frequency' => (int) $category['frequency']);
$order++;
}
}
if (is_array($categoriesArr)) {
//výběr způsobu řazení a seřazení položek
$order = JRequest::getVar('order', 'order/asc');
$orderArr = explode('/', $order);
if (!in_array($orderArr[0], array('order', 'name', 'frequency'))) {
$orderArr[0] = 'order';
}
if (@$orderArr[1] != 'desc') {
$orderArr[1] = 'asc';
$order = $orderArr[0];
} else {
$order = $orderArr[0] . '/desc';
}
usort($categoriesArr, self::buildDatadictionarySorter($orderArr[0], $orderArr[1]));
}
} catch (Exception $e) {
var_dump($e);
return;
}
$view =& $this->getView('IziAttributeHistogram', $this->document->getType());
$view->assign('field', $field);
$view->assign('kbiId', $kbiId);
$view->assignRef('categoriesArr', $categoriesArr);
$view->assign('order', $order);
$view->assign('graphStyle', JRequest::getVar('graph'));
$view->display();
}
sleep($sleep);
// simulates time required for remote request
$DP = new DataParser(DDPath, unserialize(FLPath), FGCPath, null, null, $lang);
$DP->loadData();
$responseContent = $DP->parseData();
$responseContent['status'] = 'ok';
} else {
// KBI
$requestData = [];
$numRequests = 0;
$encoder = new URLEncoder();
// run export
sendRequest:
$config = array('source' => intval($id), 'query' => '', 'xslt' => NULL, 'parameters' => NULL);
$model = new KbiModelTransformator($config);
$document = $model->getDataDescription();
$ok = strpos($document, 'kbierror') === false && !preg_match('/status=\\"failure\\"/', $document);
if (++$numRequests < MAX_INITIALIZATION_REQUESTS && !$ok) {
sleep(REQUEST_DELAY);
goto sendRequest;
}
if (FB_ENABLED && $debug) {
// log into console
FB::info(['num requests' => $numRequests, 'document' => $document]);
}
if ($ok) {
$DDPath = APP_PATH . '/web/temp/DD_' . $id . '.pmml';
file_put_contents($DDPath, $document);
$DP = new DataParser($DDPath, unserialize(FLPath), FGCPath, null, null, $lang);
$DP->loadData();
$responseContent = $DP->parseData();
public function brBaseAddRules()
{
$kbiId = JRequest::getInt('kbi', -1);
$lmtaskId = JRequest::getVar('lmtask', '');
$template = JRequest::getVar('template', self::RULES_XML_TEMPLATE);
$rules = JRequest::getString('rules', JRequest::getString('rulesIds', ""));
try {
/** @var LispMiner $source */
$source = $this->getKbiSource($kbiId);
$resultRules = $source->queryPost(null, array('export' => $lmtaskId, 'template' => $template));
#region získání atributů
require_once JPATH_COMPONENT . DS . '../com_kbi/models/transformator.php';
$config = array('source' => JRequest::getVar('kbi', NULL, 'default', 'none', JREQUEST_ALLOWRAW), 'query' => JRequest::getVar('query', NULL, 'default', 'none', JREQUEST_ALLOWRAW), 'xslt' => JRequest::getVar('xslt', NULL, 'default', 'none', JREQUEST_ALLOWRAW), 'parameters' => JRequest::getVar('parameters', NULL, 'default', 'none', JREQUEST_ALLOWRAW));
$model = new KbiModelTransformator($config);
$resultAttributes = $model->getDataDescription(array('template' => self::ATTRIBUTES_XML_TEMPLATE));
#endregion získání atributů
if (!strpos($resultRules, '<AssociationRules')) {
throw new Exception('Export failed!');
}
$rules = $this->decodeRules($rules);
if (is_array($rules) && count($rules)) {
$resultRules = $this->cleanRulesXml($resultRules, $rules);
}
//TODO doladit - aktuálně jen provizorní řešení...
#regin odeslání dat do EasyMinerCenter
$urlAttributes = self::BRBASE_URL . '/association-rules/import-data-description?baseId=http://easyminer.eu/kb/KnowledgeBase/kb' . $kbiId . '&kbi=' . $kbiId;
$data = array('data' => $resultAttributes);
$options = array('http' => array('header' => "Content-type: application/x-www-form-urlencoded\r\n", 'method' => 'POST', 'content' => http_build_query($data)));
$context = stream_context_create($options);
$result = file_get_contents($urlAttributes, false, $context);
$urlRules = self::BRBASE_URL . '/association-rules/import-association-rules?baseId=http://easyminer.eu/kb/KnowledgeBase/kb' . $kbiId . '&kbi=' . $kbiId;
$data = array('data' => $resultRules);
$options = array('http' => array('header' => "Content-type: application/x-www-form-urlencoded\r\n", 'method' => 'POST', 'content' => http_build_query($data)));
$context = stream_context_create($options);
$result = file_get_contents($urlRules, false, $context);
#endregion odeslání dat do EasyMinerCenter
/*
/ ** @var dbconnectModelTasks $tasksModel * /
$tasksModel=&$this->getModel('Tasks','dbconnectModel');
$task=$tasksModel->getTaskByKbi($kbiId);
/ ** @var dbconnectModelBRBase $brbaseModel * /
$brbaseModel=&$this->getModel('BRBase','dbconnectModel');
$brbaseModel->addRules($resultRules,$task->id);
*/
} catch (Exception $e) {
var_dump($e);
exit;
//TODO show error
}
}
