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>");
}
$view->display();
}
function replace($match)
{
if (!isset($match[1]) || empty($match[1])) {
return;
}
try {
//WYSIWYG editor zalamuje XHTML neparove znacky na \ /> aby zustal validni JSON je potreba to vratit spet na \/>
$json = str_replace('\\ />', '\\/>', $match[1]);
$config = json_decode($json, true);
if ($config === NULL) {
KBIDebug::log($match[1], 'Element not parsed as JSON');
return $match[1];
}
$transfomator = new KbiModelTransformator($config);
//var_dump($match);
//var_dump($config);
//var_dump($transfomator);
return $transfomator->transform();
} catch (Exception $ex) {
KBIDebug::log(array($ex, $config), 'Query not succesfull');
}
}
/**
* 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'));
$view->display();
}
if ($id === 'TEST') {
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();
// log into console
FB::error(['error' => 'data description does not exist']);
}
$responseContent = ['status' => 'error'];
goto sendResponse;
}
$serializer = new TaskSettingSerializer($DDPath);
$requestData = array('source' => $id, 'query' => $serializer->serialize($data), 'template' => $debug ? '4ftMiner.Task.Template.PMML' : '4ftMiner.Task.ARD.Template.PMML', 'pooler' => $taskMode);
$numRequests = 0;
// save LM task
$taskPath = 'temp/4ft_task_' . date('md_His') . '.pmml';
file_put_contents($taskPath, $requestData['query']);
// run task
sendRequest:
$config = array('source' => intval($id), 'query' => $requestData['query'], 'xslt' => NULL, 'parameters' => NULL);
$model = new KbiModelTransformator($config);
$document = $model->transform();
$ok = strpos($document, 'kbierror') === false && !preg_match('/status=\\"failure\\"/', $document);
if (++$numRequests < MAX_MINING_REQUESTS && !$ok) {
sleep(REQUEST_DELAY);
goto sendRequest;
}
if (FB_ENABLED && $debug) {
// log into console
FB::info(['num requests' => $numRequests, 'request' => $requestData, 'response' => $document]);
}
if ($ok) {
// save LM result
$resultPath = 'temp/4ft_result_' . date('md_His') . '.pmml';
file_put_contents($resultPath, $document);
$DP = new DataParser($DDPath, unserialize(FLPath), FGCPath, $document, null, $lang);
function hits()
{
$document =& JFactory::getDocument();
$viewName = JRequest::getVar('view', 'hits');
$viewType = $document->getType();
$view =& $this->getView($viewName, $viewType);
$data = JRequest::getVar('data', '', 'post', 'string', JREQUEST_ALLOWRAW);
if ($viewType == 'raw' && $data != NULL) {
$config = array('source' => JRequest::getVar('id_source', NULL, 'default', 'none', JREQUEST_ALLOWRAW), 'query' => NULL, 'xslt' => NULL, 'parameters' => NULL);
try {
$com_kbi = JComponentHelper::getComponent('com_kbi', true);
if (!$com_kbi->enabled) {
throw new Exception('KBI component not intalled or enabled');
}
JLoader::import('transformator', JPATH_COMPONENT . DS . '..' . DS . $com_kbi->option . DS . 'models');
$model = new KbiModelTransformator($config);
$sr = self::createSerializeRules($model->getSource());
$model->setQuery($sr->serializeRules($data));
$dd = null;
$fl = null;
$er = $model->transform();
$sr = new GetDataARBuilderQuery($dd, $fl, $er, 'en');
$data = $sr->getData();
$view->assignRef('value', $data);
KBIDebug::log($er);
} catch (Exception $e) {
$view->assign('value', "<p class=\"kbierror\">Chyba dotazu: {$e->getMessage()}</p>");
}
}
$view->display();
}
$request = Request::createFromGlobals();
$id = $request->query->get('id_dm');
$data = $request->request->has('data') ? $request->request->get('data') : $request->query->get('data');
$taskId = json_decode($data)->taskId;
$debug = json_decode($data)->debug;
$joomlaUrl = json_decode($data)->joomlaUrl;
$taskMode = json_decode($data)->taskMode;
$lang = $request->query->get('lang');
if ($id === 'TEST') {
$responseContent = ['status' => 'ok'];
} else {
// KBI
$requestData = ['pooler' => $taskMode];
// run task
$config = array('source' => intval($id), 'query' => '', 'xslt' => NULL, 'parameters' => NULL);
$model = new KbiModelTransformator($config);
$document = $model->cancelQuery($taskId);
$ok = strpos($document, 'kbierror') === false && !preg_match('/status=\\"failure\\"/', $document);
if (FB_ENABLED && $debug) {
// log into console
FB::info(['curl request' => $requestData]);
FB::info(['response' => $document]);
}
if (strpos($document, 'kbierror') === false && !preg_match('/status=\\"failure\\"/', $document)) {
$success = preg_match('/status=\\"success\\"/', $document);
if ($success) {
$responseContent = ['status' => 'ok'];
} else {
$responseContent = ['status' => 'error'];
}
} else {
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
}
}
