/**
* The main method of the PlugIn
*
* @access public
*
* @param string $content: The PlugIn content
* @param array $conf: The PlugIn configuration
*
* @return void
*/
public function main($content = '', $conf = array())
{
if (\TYPO3\CMS\Core\Utility\GeneralUtility::_GP('encrypted') != '' && \TYPO3\CMS\Core\Utility\GeneralUtility::_GP('hashed') != '') {
$core = tx_dlf_helper::decrypt(\TYPO3\CMS\Core\Utility\GeneralUtility::_GP('encrypted'), \TYPO3\CMS\Core\Utility\GeneralUtility::_GP('hashed'));
}
if (!empty($core)) {
$url = trim(tx_dlf_solr::getSolrUrl($core), '/') . '/suggest/?q=' . tx_dlf_solr::escapeQuery(\TYPO3\CMS\Core\Utility\GeneralUtility::_GP('q'));
if ($stream = fopen($url, 'r')) {
$content .= stream_get_contents($stream);
fclose($stream);
}
}
echo $content;
}
/**
* Connects to Solr server.
*
* @access protected
*
* @param integer $core: UID of the Solr core
* @param integer $pid: UID of the configuration page
*
* @return boolean TRUE on success or FALSE on failure
*/
protected static function solrConnect($core, $pid = 0)
{
// Get Solr instance.
if (!self::$solr) {
// Connect to Solr server.
if (self::$solr = tx_dlf_solr::getInstance($core)) {
// Load indexing configuration if needed.
if ($pid) {
self::loadIndexConf($pid);
}
} else {
return FALSE;
}
}
return TRUE;
}
/**
* This builds a menu array for HMENU
*
* @access public
*
* @param string $content: The PlugIn content
* @param array $conf: The PlugIn configuration
*
* @return array HMENU array
*/
public function makeFacetsMenuArray($content, $conf)
{
$this->init($conf);
$menuArray = array();
// Set default value for facet search.
$search = array('query' => '*', 'params' => array());
// Extract query and filter from last search.
$list = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('tx_dlf_list');
if (!empty($list->metadata['options']['source'])) {
if ($list->metadata['options']['source'] == 'search') {
$search['query'] = $list->metadata['options']['select'];
}
$search['params'] = $list->metadata['options']['params'];
}
// Get applicable facets.
$solr = tx_dlf_solr::getInstance($this->conf['solrcore']);
if (!$solr->ready) {
if (TYPO3_DLOG) {
\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_search->makeFacetsMenuArray(' . $content . ', [data])] Apache Solr not available', $this->extKey, SYSLOG_SEVERITY_ERROR, $conf);
}
return array();
}
// Set needed parameters for facet search.
if (empty($search['params']['fq'])) {
$search['params']['fq'] = array();
}
$search['params']['facet'] = 'true';
$search['params']['facet.field'] = array_keys($this->conf['facets']);
//override SOLR default value for facet.limit of 100
$search['params']['facet.limit'] = $this->conf['limitFacets'];
// Perform search.
$results = $solr->service->search($search['query'], 0, $this->conf['limit'], $search['params']);
// Process results.
foreach ($results->facet_counts->facet_fields as $field => $values) {
$entryArray = array();
$entryArray['title'] = htmlspecialchars($this->conf['facets'][$field]);
$entryArray['count'] = 0;
$entryArray['_OVERRIDE_HREF'] = '';
$entryArray['doNotLinkIt'] = 1;
$entryArray['ITEM_STATE'] = 'NO';
// Count number of facet values.
$i = 0;
foreach ($values as $value => $count) {
if ($count > 0) {
$hasValue = TRUE;
$entryArray['count']++;
if ($entryArray['ITEM_STATE'] == 'NO') {
$entryArray['ITEM_STATE'] = 'IFSUB';
}
$entryArray['_SUB_MENU'][] = $this->getFacetsMenuEntry($field, $value, $count, $search, $entryArray['ITEM_STATE']);
if (++$i == $this->conf['limit']) {
break;
}
} else {
break;
}
}
$menuArray[] = $entryArray;
}
return $menuArray;
}
/**
* Post-processing hook for the process_cmdmap() method.
*
* @access public
*
* @param string $command: 'move', 'copy', 'localize', 'inlineLocalizeSynchronize', 'delete' or 'undelete'
* @param string $table: The destination table
* @param integer $id: The uid of the record
* @param mixed $value: The value for the command
* @param \TYPO3\CMS\Core\DataHandling\DataHandler $pObj: The parent object
*
* @return void
*/
public function processCmdmap_postProcess($command, $table, $id, $value, $pObj)
{
if (in_array($command, array('move', 'delete', 'undelete')) && $table == 'tx_dlf_documents') {
// Get Solr core.
$result = $GLOBALS['TYPO3_DB']->exec_SELECTquery('tx_dlf_solrcores.uid', 'tx_dlf_solrcores,tx_dlf_documents', 'tx_dlf_solrcores.uid=tx_dlf_documents.solrcore AND tx_dlf_documents.uid=' . intval($id) . tx_dlf_helper::whereClause('tx_dlf_solrcores'), '', '', '1');
if ($GLOBALS['TYPO3_DB']->sql_num_rows($result)) {
list($core) = $GLOBALS['TYPO3_DB']->sql_fetch_row($result);
switch ($command) {
case 'move':
case 'delete':
// Establish Solr connection.
if ($solr = tx_dlf_solr::getInstance($core)) {
// Delete Solr document.
$solr->service->deleteByQuery('uid:' . $id);
$solr->service->commit();
if ($command == 'delete') {
break;
}
}
case 'undelete':
// Reindex document.
$doc =& tx_dlf_document::getInstance($id);
if ($doc->ready) {
$doc->save($doc->pid, $core);
} else {
if (TYPO3_DLOG) {
\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_tcemain->processCmdmap_postProcess(' . $command . ', ' . $table . ', ' . $id . ', ' . $value . ', [' . get_class($pObj) . '])] Failed to re-index document with UID "' . $id . '"', $this->extKey, SYSLOG_SEVERITY_ERROR);
}
}
break;
}
}
}
}
/**
* Connects to Solr server.
*
* @access protected
*
* @return boolean TRUE on success or FALSE on failure
*/
protected function solrConnect()
{
// Get Solr instance.
if (!$this->solr) {
// Connect to Solr server.
if ($this->solr = tx_dlf_solr::getInstance($this->metadata['options']['core'])) {
// Load index configuration.
$result = $GLOBALS['TYPO3_DB']->exec_SELECTquery('tx_dlf_metadata.index_name AS index_name,tx_dlf_metadata.tokenized AS tokenized,tx_dlf_metadata.indexed AS indexed', 'tx_dlf_metadata', 'tx_dlf_metadata.is_listed=1 AND tx_dlf_metadata.pid=' . intval($this->metadata['options']['pid']) . tx_dlf_helper::whereClause('tx_dlf_metadata'), '', 'tx_dlf_metadata.sorting ASC', '');
while ($resArray = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result)) {
$this->solrConfig[$resArray['index_name']] = $resArray['index_name'] . '_' . ($resArray['tokenized'] ? 't' : 'u') . 's' . ($resArray['indexed'] ? 'i' : 'u');
}
// Add static fields.
$this->solrConfig['type'] = 'type';
} else {
return FALSE;
}
}
return TRUE;
}
