public function getItems()
{
if (!$this->items) {
$this->items = array();
//Get Status of ElasticSearch Server
$status = $this->elasticaClient->getStatus();
$this->status = $status->getServerStatus();
// Get all Indexes with types
$indexes = $status->getIndexNames();
$index = $this->elasticaClient->getIndex(ElasticSearchConfig::getIndexName());
if ($index->exists()) {
// First we get all types
$dispatcher = JDispatcher::getInstance();
JPluginHelper::importPlugin('elasticsearch');
$types = $dispatcher->trigger('onElasticSearchType', array());
// Prepare an array index by type name
foreach ($types as $type) {
$this->items[$type['type']] = array();
}
$mapping = $index->getMapping();
// Add language by type. Example : array('article' => array('en','fr'))
$lang = array();
// Array to count doc by type
$counts = array();
//boost
$boosts = array();
foreach ($mapping[ElasticSearchConfig::getIndexName()] as $key => $map) {
$elasticType = $index->getType($key);
$mapping = $elasticType->getMapping();
$pos = strrpos($key, '_');
if ($pos) {
// Add the language
$type_base = substr($key, 0, $pos);
$type_lang = substr($key, $pos + 1);
$lang[$type_base][] = $type_lang;
// Count
$sum = array_key_exists($type_base, $counts) ? $counts[$type_base] : 0;
$counts[$type_base] = $sum + $elasticType->count('');
$boosts[$type_base] = $mapping[$key]["_boost"]["null_value"];
if (!array_key_exists($type_base, $mapping[ElasticSearchConfig::getIndexName()])) {
$mapping[ElasticSearchConfig::getIndexName()][$type_base];
}
} else {
$boosts[$key] = $mapping[$key]["_boost"]["null_value"];
}
}
// Get all types of the index
foreach ($this->items as $key => $map) {
$elasticType = $index->getType($key);
$count = $elasticType->count('');
$langs = array_key_exists($key, $lang) ? $lang[$key] : array();
$total = array_key_exists($key, $lang) ? $counts[$key] + $count : $count;
$boost = array_key_exists($key, $boosts) ? $boosts[$key] : 1.0;
$this->items[$key] = array('name' => $key, 'count' => $total, 'lang' => $langs, "boost" => $boost);
}
}
}
return $this->items;
}
public function __construct($config = array())
{
parent::__construct($config);
// Create a elastica Client
$this->elasticaClient = ElasticSearchConfig::getElasticSearchClient();
// Set Index
$this->elasticaIndex = $this->elasticaClient->getIndex(ElasticSearchConfig::getIndexName());
}
function display($tpl = null)
{
$elasticaClient = ElasticSearchConfig::getElasticSearchClient();
$index = $elasticaClient->getIndex(ElasticSearchConfig::getIndexName());
$index->delete();
// Display the template
parent::display($tpl);
}
/**
* ElasticSearch Default view display method
* @return void
*/
function display($tpl = null)
{
// Load plug-in language files.
JFactory::getLanguage()->load('com_finder');
if ($this->get('isConnected')) {
$this->items = $this->get('Items');
$this->status = $this->get('Status');
}
$this->pluginStatus = $this->get('pluginState');
$this->indexName = ElasticSearchConfig::getIndexName();
// Set the toolbar
$this->addToolBar();
// Display the template
parent::display($tpl);
}
protected function typeExist($type)
{
$mapping = $this->elasticaIndex->getMapping();
foreach ($mapping[ElasticSearchConfig::getIndexName()] as $key => $map) {
if ($key == $type) {
return true;
}
}
return false;
}
