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');
}
}
function uploadlocal()
{
global $option;
$application = JFactory::getApplication();
// Check for request forgeries
JRequest::checkToken() or jexit('Invalid Token');
if ($model =& $this->getModel('sources')) {
$id = JRequest::getVar('id', array(0), 'method', 'array');
$cid = JRequest::getVar('cid', array(0), 'method', 'array');
$success = 0;
require_once JPATH_COMPONENT . DS . 'models' . DS . 'documents.php';
$documents_model = new DocumentsModel();
$sourceConfig = $model->getSource($id[0]);
$source = KBIntegrator::create(get_object_vars($sourceConfig));
foreach ($cid as $document_id) {
try {
$document = $documents_model->getArticle($document_id, 'all', true);
if ($document) {
KBIDebug::log($document);
$source->addDocument($document->id, $document, FALSE);
$success++;
$application->enqueueMessage(JText::_('Document uploaded') . "({$document->title})");
}
} catch (Exception $ex) {
//TODO: add document title to error message
$application->enqueueMessage(JText::_('ERROR ADDING FILE') . " - " . $ex->getMessage(), 'error');
}
}
$application->enqueueMessage(JText::_('Documents uploaded') . "({$success})");
} else {
$application->enqueueMessage(JText::_('SOURCE NOT FOUND'), 'error');
}
$this->setRedirect("index.php?option={$option}&controller=documents&id[]={$id[0]}");
}
/**
* Generates final query from skeleton using parameters and/or XSLT transformation.
*
* @return string
*/
public function proccessQuery(&$options)
{
$parameters = $this->getParameters();
$xslt = $this->getXslt();
/* output parameter */
$options = array_merge($this->getOptions('GET'), $this->getOptions('POST'));
if (!empty($parameters)) {
if (is_array($parameters)) {
$delimiter = $this->getDelimiter();
$replace_pairs = array();
foreach ($parameters as $name => $value) {
$replace_pairs[$delimiter . $name . $delimiter] = $value;
}
KBIDebug::log($replace_pairs, 'Applying parameters.');
$this->query = strtr($this->query, $replace_pairs);
} elseif (empty($this->query) && is_string($parameters)) {
// in case query is empty and parameters is string then we assume parameters to be query itself
KBIDebug::info('Parameters considered as query.');
$this->setQuery($parameters);
}
}
if (!empty($xslt)) {
$xml = new DOMDocument();
if ($xml->loadXML($this->query)) {
// Create XSLT document
$xsl_document = new DOMDocument();
$xsl_document->loadXML($xslt, LIBXML_NOCDATA);
// Process XSLT
$xslt = new XSLTProcessor();
$xslt->importStylesheet($xsl_document);
KBIDebug::info('Applying pre-query transformation.');
$this->query = $xslt->transformToXML($xml);
} else {
KBIDebug::info('Query is not valid XML therefore XSLT could not be executed.');
}
}
return $this->getQuery();
}
public function test()
{
try {
$server_id = $this->getMinerId();
if ($server_id === null) {
throw new \Exception('LISpMiner ID was not provided.');
}
$client = $this->getRestClient();
$credentials = $this->getUser();
$url = trim($this->getUrl(), '/');
$url = "{$url}/miners/{$server_id}";
$response = $client->get($url, null, $credentials);
KBIDebug::log($response, "Test executed");
$this->parseResponse($response, '');
return true;
} catch (\Exception $ex) {
return false;
}
}
function remove()
{
global $option;
// Check for request forgeries
JRequest::checkToken() or jexit('Invalid Token');
$this->setRedirect("index.php?option={$option}");
// Initialize variables
$db =& JFactory::getDBO();
$ids = JRequest::getVar('cid', array(0), 'post', 'array');
$table =& JTable::getInstance('source', 'Table');
$n = count($ids);
for ($i = 0; $i < $n; $i++) {
$sources =& $this->getModel('sources');
$source = $sources->getSource((int) $ids[$i]);
// delete miner if it is LISpMiner
if ($source && $source->type == 'LISPMINER') {
try {
$config = get_object_vars($source);
JLoader::import('KBIntegrator', JPATH_PLUGINS . DS . 'kbi');
$miner = KBIntegrator::create($config);
$miner->unregister();
} catch (Exception $ex) {
// Just log it
KBIDebug::log($ex->getMessage());
}
}
if (!$table->delete((int) $ids[$i])) {
return JError::raiseWarning(500, $table->getError());
}
}
$this->setMessage(JText::sprintf('Items removed', $n));
}
/**
* Implements the query execution. If remote source returned well-formed XML and XSLT is set the transformation is performed.
*
* @param KBIQuery|string $query
* @param string $xsl XSLT
* @return string The result of query execution.
*/
public function query($query, $xsl = '')
{
$options = array();
if ($query instanceof KBIQuery) {
$query = $query->proccessQuery($options);
}
$method = strtoupper($this->getMethod());
switch ($method) {
case 'POST':
$xml_data = $this->queryPost($query, $options);
break;
case 'SOAP':
$xml_data = $this->querySoap($query);
break;
default:
case 'GET':
$xml_data = $this->queryGet($query);
break;
}
KBIDebug::log(array($xml_data), 'Raw result');
if (empty($xsl)) {
return $xml_data;
}
$xml = new DOMDocument();
if ($xml->loadXML($xml_data)) {
// Create XSLT document
$xsl_document = new DOMDocument();
$xsl_document->loadXML($xsl, LIBXML_NOCDATA);
// Process XSLT
$xslt = new XSLTProcessor();
$xslt->importStylesheet($xsl_document);
KBIDebug::info('Applying post-query transformation.');
return $xslt->transformToXML($xml);
} else {
return $xml_data;
}
}
/**
*
* @see http://dtbaker.com.au/random-bits/uploading-a-file-using-curl-in-php.html
*/
public function addDocument($id, $document, $path = true)
{
$ch = curl_init();
if (is_object($document)) {
$data = array('action' => 'addDocument', 'id' => $id, 'docName' => $document->title, 'creationTime' => $document->modified, 'content' => $document->text, 'reportUri' => $document->uri);
} else {
$data = array('action' => 'addDocument', 'id' => $id, 'docName' => '', 'creationTime' => '', 'content' => $path ? file_get_contents($document) : $document);
}
curl_setopt($ch, CURLOPT_URL, $this->getUrl());
curl_setopt($ch, CURLOPT_POSTFIELDS, $this->encodeData($data));
curl_setopt($ch, CURLOPT_VERBOSE, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
$response = curl_exec($ch);
$info = curl_getinfo($ch);
curl_close($ch);
KBIDebug::log($data, "Adding document to source {$this->getName()}");
KBIDebug::log($info, 'Document add CURL info');
KBIDebug::log($response, 'Document add CURL response');
if ($info['http_code'] != '200') {
throw new Exception('Error in communication');
}
$xml_response = simplexml_load_string($response);
if ($xml_response === FALSE) {
throw new Exception('Unexpected response');
}
if (isset($xml_response->error)) {
throw new Exception($xml_response->error);
}
}
/**
* @param $id
* @throws Exception
*/
public function remove($id)
{
$table =& JTable::getInstance('source', 'Table');
$id = (int) $id;
$source = $this->getSource($id);
// delete miner if it is LISpMiner
if ($source && $source->type == 'LISPMINER') {
try {
$config = get_object_vars($source);
JLoader::import('KBIntegrator', JPATH_LIBRARIES . DS . 'kbi');
$miner = KBIntegrator::create($config);
$miner->unregister();
} catch (Exception $ex) {
// Just log it
KBIDebug::log($ex->getMessage());
}
}
if (!$table->delete($id)) {
throw new Exception($table->getError());
}
}
public function cancelQuery($taskName)
{
$source = $this->getSource();
if ($source != NULL && $source instanceof LispMiner) {
KBIDebug::log(array('source' => $source, 'task' => $taskName), 'Canceling task');
return $source->cancelTask($taskName);
} else {
return JText::_('Given source does not support query cancelation (only LISpMiner sources does).');
}
}
/**
*
* Sends PMML document to be indexed to service
*
* @see http://dtbaker.com.au/random-bits/uploading-a-file-using-curl-in-php.html
*/
public function addDocument($id, $document, $path = true)
{
$ch = curl_init();
if (is_object($document)) {
$data = array('action' => 'addDocument', 'id' => $id, 'docName' => $document->title, 'creationTime' => $document->modified, 'content' => $document->text, 'reportUri' => $document->uri);
} else {
$data = array('action' => 'addDocument', 'id' => $id, 'docName' => '', 'creationTime' => '', 'content' => $path ? file_get_contents($document) : $document);
}
curl_setopt($ch, CURLOPT_URL, $this->getUrl());
curl_setopt($ch, CURLOPT_POSTFIELDS, $this->encodeData($data));
curl_setopt($ch, CURLOPT_VERBOSE, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
$response = curl_exec($ch);
$info = curl_getinfo($ch);
curl_close($ch);
KBIDebug::log($data);
KBIDebug::log($info);
KBIDebug::log($response);
var_dump($data);
var_dump($info);
var_dump($response);
if ($info['http_code'] != '200') {
throw new Exception('Error in communication');
}
}
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>");
}
}
$view->display();
}
public function getDatabasePassword($username, $password, $db_id)
{
$url = trim($this->getUrl(), '/');
$url = "{$url}/Users/Get";
$data = array('name' => $username, 'password' => $password, 'db_id' => $db_id);
$response = $this->requestGet($url, $data);
KBIDebug::log(array('data' => $data, 'response' => $response, 'url' => $url), "Password retring");
return $this->parseDatabasePassword($response);
}
public function setDatabasePassword($username, $password, $db_id, $old_password, $new_password)
{
$client = $this->getRestClient();
$url = trim($this->getUrl(), '/');
$url = "{$url}/users/{$username}/databases/{$db_id}";
$data = array('db_id' => $db_id, 'db_password' => $new_password);
$response = $client->put($url, $data, array('username' => $username, 'password' => $password));
KBIDebug::log(array('url' => "PUT {$url}", 'data' => $data, 'response' => $response), "Password changed");
return $this->parseResponse($response, "User's datbases password changed successfully.");
}
/**
* Generates JSON from FeaturesList and DataDescription that initializes ARDesigner.
*
*/
function features()
{
$document =& JFactory::getDocument();
$document->setMimeEncoding('application/json');
$viewName = JRequest::getVar('view', 'features');
$viewType = 'raw';
$view =& $this->getView($viewName, $viewType);
$query_id = JRequest::getInt('id_query', NULL);
$view->assign('value', '');
if ($query_id != NULL) {
if (!class_exists('KbiModelQueries')) {
$kbi = JComponentHelper::getComponent('com_kbi', true);
if ($kbi->enabled) {
JLoader::import('queries', self::$com_kbi_admin . DS . 'models');
JLoader::import('sources', self::$com_kbi_admin . DS . 'models');
} else {
throw new Exception(JText::_('Component com_kbi not found / enabled!'));
}
}
$model_queries = new KbiModelQueries();
$query = $model_queries->getQuery($query_id);
$model_sources = new KbiModelSources();
$source = $model_sources->getSource(JRequest::getInt('id_source', NULL));
KBIDebug::log($source);
$featurelist = !empty($query->featurelist) ? $query->featurelist : $this->featurelist;
if (!empty($source->dictionaryquery)) {
$datadescription = $source->dictionaryquery;
} else {
$kbi_source = KBIntegrator::create(get_object_vars($source));
if ($kbi_source instanceof ISynchronable) {
$datadescription = $kbi_source->getDataDescription();
} else {
$datadescription = $this->datadescription;
}
}
} else {
$featurelist = $this->featurelist;
$datadescription = $this->datadescription;
}
if (class_exists('KBIDebug')) {
KBIDebug::log(array('featurelist' => $featurelist, 'datadescription' => $datadescription), 'Loading ARD with FL and DL');
}
$sr = new GetDataARBuilderQuery($datadescription, $featurelist, null, 'en');
$result = $sr->getData();
$view->assignRef('value', $result);
$view->display();
}