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EsParser_realse.php
955 lines (922 loc) · 49.8 KB
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EsParser_realse.php
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<?php
/*
|---------------------------------------------------------------
| Copyright (c) 2018
|---------------------------------------------------------------
| 作者：qieangel2013
| 联系：qieangel2013@gmail.com
| 版本：V1.0
| 日期：2018/3/13
|---------------------------------------------------------------
*/
require_once dirname(__FILE__) . '/positions/PositionCalculator.php';
require_once dirname(__FILE__) . '/processors/DefaultProcessor.php';
class EsParser {
public $parsed;
private $Builderarr;
public $url;
private $top_hits=0;
private $top_hits_size=1;
private $agg;
private $sort;
private $index_es='';
private $type_es='';
private $version_es='';
private $count_tmp=0;
private $count_tmp_filter=0;
private $count_tmp_range=0;
private $count_fi=0;
private $tmp_str='';
private $tmp_str_filter='';
private $tmp_fi='';
private $tmp_str_range='';
private $tmp_lock='';
private $tmp_lock_str='';
private $tmp_lock_fi='';
private $tmp_lock_range='';
private $fistgroup='';
private $limit;
public $result;
public $explain;
/**
* Constructor. It simply calls the parse() function.
* Use the public variable $parsed to get the output.
*
* @param String $sql The SQL statement.
* @param boolean $calcPositions True, if the output should contain [position], false otherwise.
*/
public function __construct($sql = false,$calcPositions = false,$es_config=array()) {
if(empty($es_config)){
$config_err=array(
'fail' =>1,
'message'=>'es的配置项不能为空!'
);
$this->result=json_encode($config_err,true);
return $this->result;
}else{
$this->index_es=$es_config['index'];
$this->type_es=$es_config['type'];
$this->url=$es_config['url'];
if(!isset($es_config['version'])){
$version=$this->getEsData($es_config['url']);
if($version){
if(version_compare($version,'5.0.0', '<')){
$this->version_es='2.x';
}else if( version_compare($version,'5.0.0', '>=') && version_compare($version,'6.0.0', '<')){
$this->version_es='5.x';
}else{
$this->version_es='6.x';
}
}else{
$this->version_es='5.x';
}
}else{
if(trim($es_config['version'])==''){
$this->version_es='5.x';
}else{
$this->version_es=$es_config['version'];
}
}
}
if ($sql) {
$this->parse($sql, $calcPositions);
}
}
/**
*
* @param String $sql The SQL statement.
* @param boolean $calcPositions True, if the output should contain [position], false otherwise.
*
* @return array An associative array with all meta information about the SQL statement.
*/
public function parsesql($sql, $calcPositions = false) {
$processor = new DefaultProcessor();
$queries = $processor->process($sql);
if ($calcPositions) {
$calculator = new PositionCalculator();
$queries = $calculator->setPositionsWithinSQL($sql, $queries);
}
$this->parsed = $queries;
return $this->parsed;
}
public function parse($sql, $calcPositions = false) {
$processor = new DefaultProcessor();
$queries = $processor->process($sql);
if ($calcPositions) {
$calculator = new PositionCalculator();
$queries = $calculator->setPositionsWithinSQL($sql, $queries);
}
$this->parsed = $queries;
return $this->EsBuilder();
//return $this->parsed;
}
private function EsBuilder(){
//table
if(isset($this->parsed['FROM']) && !empty($this->parsed['FROM'])){
$this->table($this->parsed['FROM']);
}
//update
if(isset($this->parsed['UPDATE']) && !empty($this->parsed['UPDATE'])){
$this->update($this->parsed['UPDATE']);
}
//set
if(isset($this->parsed['SET']) && !empty($this->parsed['SET'])){
$this->updateset($this->parsed['SET']);
}
//delete
if(isset($this->parsed['DELETE']) && !empty($this->parsed['DELETE'])){
$this->delete($this->parsed['DELETE']);
}
//limit
if(isset($this->parsed['LIMIT']) && !empty($this->parsed['LIMIT'])){
$this->limit($this->parsed['LIMIT']);
if(isset($this->parsed['GROUP']) && !empty($this->parsed['GROUP'])){
$this->Builderarr['size']=0;
}else{
$this->Builderarr['from']=$this->limit['from'] * $this->limit['size'];
$this->Builderarr['size']=$this->limit['size'];
}
}
//where
if(isset($this->parsed['WHERE']) && !empty($this->parsed['WHERE'])){
$this->where($this->parsed['WHERE']);
}
//groupby
if(isset($this->parsed['GROUP']) && !empty($this->parsed['GROUP'])){
$this->groupby($this->parsed['GROUP']);
if(!empty($this->agg['aggs'])){
$this->Builderarr['aggs']=$this->agg['aggs'];
}
}
//orderby
if(isset($this->parsed['ORDER']) && !empty($this->parsed['ORDER'])){
$this->orderby($this->parsed['ORDER']);
if(!empty($this->sort['sort'])){
$this->Builderarr['sort']=$this->sort['sort'];
}
}
//select
if(isset($this->parsed['SELECT']) && !empty($this->parsed['SELECT'])){
$this->select($this->parsed['SELECT']);
}
if(!isset($this->Builderarr) && empty($this->Builderarr)){
$this->Builderarr['query']['match_all']=(object)array();
}
//request
return $this->PostEs($this->Builderarr);
}
public function explain(){
$this->explain=json_encode($this->Builderarr,true);
return $this->explain;
}
private function table($arr){
if(isset($this->parsed['DELETE']) && !empty($this->parsed['DELETE'])){
foreach ($arr as $v) {
if($v['table']){
$this->url .="/".$this->index_es."/".$this->type_es."/_delete_by_query?pretty";
}
}
}else{
foreach ($arr as $v) {
if($v['table']){
$this->url .="/".$this->index_es."/".$this->type_es."/_search?pretty";
}
}
}
}
private function update($arr){
foreach ($arr as $v) {
if($v['table']){
$this->table=$v['table'];
$this->url .="/".$this->index_es."/".$this->type_es."/";
}
}
}
private function delete($arr){
}
private function getEsData($url){
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1) ;
curl_setopt($ch, CURLOPT_TIMEOUT, 60);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSLVERSION, 3);
curl_setopt($ch, CURLOPT_BINARYTRANSFER, true) ;
$output = curl_exec($ch);
if($output === false) //超时处理
{
if(curl_errno($ch) == CURLE_OPERATION_TIMEDOUT)
{
my_file_put_contents("getEsData.txt", "时间：".date('Ymd-H:i:s',time())."\r\n错误内容为：curl通过get方式请求{$url}的连接超时\r\n");
}
}
curl_close($ch);
$output=json_decode($output,true);
if (empty($output)) {
return array();
}
return $output['version']['number'];
}
private function PostEs($postdata,$json=true,$token=false){
$url=$this->url;
$datastring = json_encode($postdata,true);
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_URL, $url) ;
curl_setopt($ch, CURLOPT_POST, 1) ;
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLINFO_HEADER_OUT, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_TIMEOUT, 60); //只需要设置一个秒的数量就可以
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSLVERSION, 3);
curl_setopt($ch, CURLOPT_POSTFIELDS, $datastring);
if ($json) {
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
'Content-Type: application/json;',
'Content-Length: ' . strlen($datastring))
);
}
if ($token) {
curl_setopt( $ch, CURLOPT_HTTPHEADER, array(
'Content-Type: application/json; charset=utf-8',
'Content-Length: ' . strlen($datastring),
'Authorization:'.$token
)
);
}
$output=curl_exec($ch);
if($output === false) //超时处理
{
if(curl_errno($ch) == CURLE_OPERATION_TIMEDOUT)
{
file_put_contents("getEsData.txt", "时间：".date('Ymd-H:i:s',time())."\r\n错误内容为：curl通过post方式请求{$this->url}的连接超时\r\n");
}
}
curl_close($ch);
$output=json_decode($output,true);
if (empty($output)) {
$this->result=json_encode(array(),true);
}
if(isset($output['error'])){
$this->result=json_encode($output,true);
}else if(isset($this->parsed['UPDATE']) && !empty($this->parsed['UPDATE'])){
$update_arr=$output['_shards'];
unset($update_arr['total']);
$this->result=json_encode($update_arr,true);
}else if(isset($this->parsed['DELETE']) && !empty($this->parsed['DELETE'])){
$delete_arr['total']=$output['total'];
$delete_arr['deleted']=$output['deleted'];
$delete_arr['successfull']=$output['deleted'];
$this->result=json_encode($delete_arr,true);
}else{
$total_str=$output['hits']['total'];
if(isset($this->parsed['GROUP']) && !empty($this->parsed['GROUP'])){
if($output['hits']['hits'] && empty($output['aggregations'][$this->fistgroup]['buckets'])){
$outputs['result']=array_slice($output['hits']['hits'],-$this->limit['size']);
}else if(isset($output['aggregations'][$this->fistgroup]['buckets']) && !empty($output['aggregations'][$this->fistgroup]['buckets'])){
$outputs['result']=$output['aggregations'][$this->fistgroup]['buckets'];
}else{
$outputs['result']=array_slice($output['aggregations'][$this->fistgroup]['buckets'],-$this->limit['size']);
}
}else{
if(isset($output['aggregations']) && !empty($output['aggregations'])){
$outputs['result']=$output['aggregations'];
}else{
$outputs['result']=$output['hits']['hits'];
}
}
$outputs['total']=$total_str;
$this->result=json_encode($outputs,true);
}
return $this->result;
}
private function where($arr){
for($i=0;$i<count($arr);$i++){
if($arr[$i]['expr_type']=='bracket_expression'){
if($arr[$i]['sub_tree']){
for($j=0;$j<count($arr[$i]['sub_tree']);$j++){
$this->whereext($arr[$i]['sub_tree'],$j);
}
}
}else{
$this->whereext($arr,$i);
}
}
}
private function whereext($arr,$i){
if(!is_numeric($arr[$i]['base_expr'])){
$lowerstr = strtolower($arr[$i]['base_expr']);
}else{
$lowerstr = $arr[$i]['base_expr'];
}
switch ($lowerstr) {
case '=':
if(isset($arr[$i+2]['base_expr']) && strtolower($arr[$i+2]['base_expr'])=='or' || isset($arr[$i-2]['base_expr']) && strtolower($arr[$i-2]['base_expr'])=='or'){
if(strrpos($arr[$i-1]['base_expr'],".")){
$term_tmp_arr=explode(".",$arr[$i-1]['base_expr']);
$termk=$term_tmp_arr[1];
}else{
$termk=$arr[$i-1]['base_expr'];
}
$tmp_da_str=str_replace('"','',$arr[$i+1]['base_expr']);
$tmp_da_str=str_replace("'","",$tmp_da_str);
if(isset($this->Builderarr['query']['bool']['filter'][0]) && $this->tmp_lock!='' && $this->tmp_lock!=$lowerstr){
if($this->tmp_str_filter==''){
$this->count_tmp_filter++;
}else if($this->tmp_str_filter!='' && $this->tmp_str_filter!=$termk){
$this->count_tmp_filter++;
}
}
if(isset($this->Builderarr['query']['bool']['filter'][0]['bool']['must'][0]) && $this->tmp_lock_str!='' && $this->tmp_lock_str!=$lowerstr){
if($this->tmp_str==''){
$this->count_tmp++;
}else if($this->tmp_str!='' && $this->tmp_str!=$termk){
$this->count_tmp++;
}
}
if(isset($this->parsed['UPDATE']) && !empty($this->parsed['UPDATE'])){
$this->url .=$tmp_da_str ."/_update?pretty";
}else{
if(!is_numeric($arr[$i+1]['base_expr']) && $this->version_es=='8.x'){
$term['match_phrase'][$termk.'.keyword']['query']=$tmp_da_str;
$this->Builderarr['query']['bool']['filter'][$this->count_tmp_filter]['bool']['must'][$this->count_tmp]['bool']['should'][]=$term;
}else{
$term['match_phrase'][$termk]['query']=$tmp_da_str;
$this->Builderarr['query']['bool']['filter'][$this->count_tmp_filter]['bool']['must'][$this->count_tmp]['bool']['should'][]=$term;
}
unset($term['match_phrase']);
}
$this->tmp_lock=$lowerstr;
$this->tmp_lock_str=$lowerstr;
}else if(isset($arr[$i+2]['base_expr']) && strtolower($arr[$i+2]['base_expr'])=='and' || isset($arr[$i-2]['base_expr']) && strtolower($arr[$i-2]['base_expr'])=='and'){
if(strrpos($arr[$i-1]['base_expr'],".")){
$term_tmp_arr=explode(".",$arr[$i-1]['base_expr']);
$termk=$term_tmp_arr[1];
}else{
$termk=$arr[$i-1]['base_expr'];
}
$tmp_da_str=str_replace('"','',$arr[$i+1]['base_expr']);
$tmp_da_str=str_replace("'","",$tmp_da_str);
if(isset($this->Builderarr['query']['bool']['must'][0]) && $this->tmp_lock_str!='' && $this->tmp_lock_str!=$lowerstr){
if($this->tmp_str==''){
$this->count_tmp++;
}else if($this->tmp_str!='' && $this->tmp_str!=$termk){
$this->count_tmp++;
}
}
if(isset($this->parsed['UPDATE']) && !empty($this->parsed['UPDATE'])){
$this->url .=$tmp_da_str ."/_update?pretty";
}else{
if(!is_numeric($arr[$i+1]['base_expr']) && $this->version_es=='8.x'){
$term['match_phrase'][$termk.'.keyword']['query']=$tmp_da_str;
$this->Builderarr['query']['bool']['must'][$this->count_tmp]['bool']['must'][]=$term;
}else{
$term['match_phrase'][$termk]['query']=$tmp_da_str;
$this->Builderarr['query']['bool']['must'][$this->count_tmp]['bool']['must'][]=$term;
}
unset($term['match_phrase']);
}
$this->tmp_lock_str=$lowerstr;
}
break;
case 'in':
if(strrpos($arr[$i-1]['base_expr'],".")){
$term_tmp_arr=explode(".",$arr[$i-1]['base_expr']);
$termk=$term_tmp_arr[1];
}else{
$termk=$arr[$i-1]['base_expr'];
}
if(isset($this->Builderarr['query']['bool']['filter'][0]) && $this->tmp_lock!='' && $this->tmp_lock==$lowerstr){
if($this->tmp_str_filter==''){
$this->count_tmp_filter++;
}else if($this->tmp_str_filter!='' && $this->tmp_str_filter!=$termk){
$this->count_tmp_filter++;
}
}
if(isset($arr[$i+1]['sub_tree']) && !empty($arr[$i+1]['sub_tree'])){
foreach ($arr[$i+1]['sub_tree'] as &$vv) {
if(!is_numeric($vv['base_expr']) && $this->version_es=='5.x'){
$termk .='.keyword';
}
$this->Builderarr['query']['bool']['filter'][$this->count_tmp_filter]['terms'][$termk][]=$vv['base_expr'];
}
}
unset($termk);
$this->tmp_lock=$lowerstr;
break;
case '>':
if(strrpos($arr[$i-1]['base_expr'],".")){
$term_tmp_arr=explode(".",$arr[$i-1]['base_expr']);
$termk=$term_tmp_arr[1];
}else{
$termk=$arr[$i-1]['base_expr'];
}
$tmp_da_str=str_replace('"','',$arr[$i+1]['base_expr']);
$tmp_da_str=str_replace("'","",$tmp_da_str);
$is_date=strtotime($tmp_da_str)?strtotime($tmp_da_str):false;
if(isset($arr[$i+2]['base_expr']) && strtolower($arr[$i+2]['base_expr'])=='or' || isset($arr[$i-2]['base_expr']) && strtolower($arr[$i-2]['base_expr'])=='or'){
if(isset($this->Builderarr['query']['bool']['filter'][0]) && $this->tmp_lock!='' && $this->tmp_lock==$lowerstr){
if($this->tmp_str_filter==''){
$this->count_tmp_filter++;
}else if($this->tmp_str_filter!='' && $this->tmp_str_filter!=$termk){
$this->count_tmp_filter++;
}
}
if(isset($this->Builderarr['query']['bool']['filter'][$this->count_tmp_filter]['bool']['must'][0]) && $this->tmp_lock_fi!='' && $this->tmp_lock_fi==$lowerstr){
if($this->tmp_fi==''){
$this->count_fi++;
}else if($this->tmp_fi!='' && $this->tmp_fi!=$termk){
$this->count_fi++;
}
}
if(isset($this->Builderarr['query']['bool']['filter'][$this->count_tmp_filter]['bool']['must'][$this->count_fi]['bool']['should'][0]) && $this->tmp_lock_range!=''){
if($this->tmp_str_range==''){
$this->count_tmp_range++;
}else if($this->tmp_str_range!='' && $this->tmp_str_range!=$termk){
$this->count_tmp_range++;
}
}
$this->Builderarr['query']['bool']['filter'][$this->count_tmp_filter]['bool']['must'][$this->count_fi]['bool']['should'][$this->count_tmp_range]['range'][$termk]['gt']=$tmp_da_str;
if(!isset($this->Builderarr['query']['bool']['filter'][$this->count_tmp_filter]['bool']['must'][$this->count_fi]['bool']['should'][$this->count_tmp_range]['range'][$termk]['time_zone']) && $is_date){
$this->Builderarr['query']['bool']['filter'][$this->count_tmp_filter]['bool']['must'][$this->count_fi]['bool']['should'][$this->count_tmp_range]['range'][$termk]['time_zone']="+08:00";
}
}else{
if(isset($this->Builderarr['query']['bool']['must'][0]) && $this->tmp_lock_str!='' && $this->tmp_lock_str!=$lowerstr){
if($this->tmp_str==''){
$this->count_tmp++;
}else if($this->tmp_str!='' && $this->tmp_str!=$termk){
$this->count_tmp++;
}
}
$this->Builderarr['query']['bool']['must'][$this->count_tmp]['range'][$termk]['gt']=$tmp_da_str;
if(!isset($this->Builderarr['query']['bool']['must'][$this->count_tmp]['range'][$termk]['time_zone']) && $is_date){
$this->Builderarr['query']['bool']['must'][$this->count_tmp]['range'][$termk]['time_zone']="+08:00";
}
}
$this->tmp_str=$termk;
$this->tmp_lock_str=$lowerstr;
$this->tmp_lock=$lowerstr;
$this->tmp_lock_range=$lowerstr;
$this->tmp_lock_fi=$lowerstr;
break;
case '>=':
if(strrpos($arr[$i-1]['base_expr'],".")){
$term_tmp_arr=explode(".",$arr[$i-1]['base_expr']);
$termk=$term_tmp_arr[1];
}else{
$termk=$arr[$i-1]['base_expr'];
}
$tmp_da_str=str_replace('"','',$arr[$i+1]['base_expr']);
$tmp_da_str=str_replace("'","",$tmp_da_str);
$is_date=strtotime($tmp_da_str)?strtotime($tmp_da_str):false;
if(isset($arr[$i+2]['base_expr']) && strtolower($arr[$i+2]['base_expr'])=='or' || isset($arr[$i-2]['base_expr']) && strtolower($arr[$i-2]['base_expr'])=='or'){
if(isset($this->Builderarr['query']['bool']['filter'][0]) && $this->tmp_lock!='' && $this->tmp_lock==$lowerstr){
if($this->tmp_str_filter==''){
$this->count_tmp_filter++;
}else if($this->tmp_str_filter!='' && $this->tmp_str_filter!=$termk){
$this->count_tmp_filter++;
}
}
if(isset($this->Builderarr['query']['bool']['filter'][$this->count_tmp_filter]['bool']['must'][0]) && $this->tmp_lock_fi!='' && $this->tmp_lock_fi==$lowerstr){
if($this->tmp_fi==''){
$this->count_fi++;
}else if($this->tmp_fi!='' && $this->tmp_fi!=$termk){
$this->count_fi++;
}
}
if(isset($this->Builderarr['query']['bool']['filter'][$this->count_tmp_filter]['bool']['must'][$this->count_fi]['bool']['should'][0]) && $this->tmp_lock_range!='' ){
if($this->tmp_str_range==''){
$this->count_tmp_range++;
}else if($this->tmp_str_range!='' && $this->tmp_str_range!=$termk){
$this->count_tmp_range++;
}
}
$this->Builderarr['query']['bool']['filter'][$this->count_tmp_filter]['bool']['must'][$this->count_fi]['bool']['should'][$this->count_tmp_range]['range'][$termk]['gte']=$tmp_da_str;
if(!isset($this->Builderarr['query']['bool']['filter'][$this->count_tmp_filter]['bool']['must'][$this->count_fi]['bool']['should'][$this->count_tmp_range]['range'][$termk]['time_zone']) && $is_date){
$this->Builderarr['query']['bool']['filter'][$this->count_tmp_filter]['bool']['must'][$this->count_fi]['bool']['should'][$this->count_tmp_range]['range'][$termk]['time_zone']="+08:00";
}
}else{
if(isset($this->Builderarr['query']['bool']['must'][0]) && $this->tmp_lock_str!='' && $this->tmp_lock_str!=$lowerstr){
if($this->tmp_str==''){
$this->count_tmp++;
}else if($this->tmp_str!='' && $this->tmp_str!=$termk){
$this->count_tmp++;
}
}
$this->Builderarr['query']['bool']['must'][$this->count_tmp]['range'][$termk]['gte']=$tmp_da_str;
if(!isset($this->Builderarr['query']['bool']['must'][$this->count_tmp]['range'][$termk]['time_zone']) && $is_date){
$this->Builderarr['query']['bool']['must'][$this->count_tmp]['range'][$termk]['time_zone']="+08:00";
}
}
$this->tmp_str=$termk;
$this->tmp_lock_str=$lowerstr;
$this->tmp_lock=$lowerstr;
$this->tmp_lock_range=$lowerstr;
$this->tmp_lock_fi=$lowerstr;
break;
case '<':
if(strrpos($arr[$i-1]['base_expr'],".")){
$term_tmp_arr=explode(".",$arr[$i-1]['base_expr']);
$termk=$term_tmp_arr[1];
}else{
$termk=$arr[$i-1]['base_expr'];
}
$tmp_da_str=str_replace('"','',$arr[$i+1]['base_expr']);
$tmp_da_str=str_replace("'","",$tmp_da_str);
$is_date=strtotime($tmp_da_str)?strtotime($tmp_da_str):false;
if(isset($arr[$i+2]['base_expr']) && strtolower($arr[$i+2]['base_expr'])=='or' || isset($arr[$i-2]['base_expr']) && strtolower($arr[$i-2]['base_expr'])=='or'){
if(isset($this->Builderarr['query']['bool']['filter'][0]) && $this->tmp_lock!='' && $this->tmp_lock==$lowerstr){
if($this->tmp_str_filter==''){
$this->count_tmp_filter++;
}else if($this->tmp_str_filter!='' && $this->tmp_str_filter!=$termk){
$this->count_tmp_filter++;
}
}
if(isset($this->Builderarr['query']['bool']['filter'][$this->count_tmp_filter]['bool']['must'][0]) && $this->tmp_lock_fi!='' && $this->tmp_lock_fi==$lowerstr){
if($this->tmp_fi==''){
$this->count_fi++;
}else if($this->tmp_fi!='' && $this->tmp_fi!=$termk){
$this->count_fi++;
}
}
if(isset($this->Builderarr['query']['bool']['filter'][$this->count_tmp_filter]['bool']['must'][$this->count_fi]['bool']['should'][0]) && $this->tmp_lock_range!=''){
if($this->tmp_str_range==''){
$this->count_tmp_range++;
}else if($this->tmp_str_range!='' && $this->tmp_str_range!=$termk){
$this->count_tmp_range++;
}
}
$this->Builderarr['query']['bool']['filter'][$this->count_tmp_filter]['bool']['must'][$this->count_fi]['bool']['should'][$this->count_tmp_range]['range'][$termk]['lt']=$tmp_da_str;
if(!isset($this->Builderarr['query']['bool']['filter'][$this->count_tmp_filter]['bool']['must'][$this->count_fi]['bool']['should'][$this->count_tmp_range]['range'][$termk]['time_zone']) && $is_date){
$this->Builderarr['query']['bool']['filter'][$this->count_tmp_filter]['bool']['must'][$this->count_fi]['bool']['should'][$this->count_tmp_range]['range'][$termk]['time_zone']="+08:00";
}
}else{
if(isset($this->Builderarr['query']['bool']['must'][0]) && $this->tmp_lock_str!='' && $this->tmp_lock_str!=$lowerstr){
if($this->tmp_str==''){
$this->count_tmp++;
}else if($this->tmp_str!='' && $this->tmp_str!=$termk){
$this->count_tmp++;
}
}
$this->Builderarr['query']['bool']['must'][$this->count_tmp]['range'][$termk]['lt']=$tmp_da_str;
if(!isset($this->Builderarr['query']['bool']['must'][$this->count_tmp]['range'][$termk]['time_zone']) && $is_date){
$this->Builderarr['query']['bool']['must'][$this->count_tmp]['range'][$termk]['time_zone']="+08:00";
}
}
$this->tmp_str=$termk;
$this->tmp_lock_str=$lowerstr;
$this->tmp_lock=$lowerstr;
$this->tmp_lock_range=$lowerstr;
$this->tmp_lock_fi=$lowerstr;
break;
case '<=':
if(strrpos($arr[$i-1]['base_expr'],".")){
$term_tmp_arr=explode(".",$arr[$i-1]['base_expr']);
$termk=$term_tmp_arr[1];
}else{
$termk=$arr[$i-1]['base_expr'];
}
$tmp_da_str=str_replace('"','',$arr[$i+1]['base_expr']);
$tmp_da_str=str_replace("'","",$tmp_da_str);
$is_date=strtotime($tmp_da_str)?strtotime($tmp_da_str):false;
if(isset($arr[$i+2]['base_expr']) && strtolower($arr[$i+2]['base_expr'])=='or' || isset($arr[$i-2]['base_expr']) && strtolower($arr[$i-2]['base_expr'])=='or'){
if(isset($this->Builderarr['query']['bool']['filter'][0]) && $this->tmp_lock!='' && $this->tmp_lock==$lowerstr){
if($this->tmp_str_filter==''){
$this->count_tmp_filter++;
}else if($this->tmp_str_filter!='' && $this->tmp_str_filter!=$termk){
$this->count_tmp_filter++;
}
}
if(isset($this->Builderarr['query']['bool']['filter'][$this->count_tmp_filter]['bool']['must'][0]) && $this->tmp_lock_fi!='' && $this->tmp_lock_fi==$lowerstr){
if($this->tmp_fi==''){
$this->count_fi++;
}else if($this->tmp_fi!='' && $this->tmp_fi!=$termk){
$this->count_fi++;
}
}
if(isset($this->Builderarr['query']['bool']['filter'][$this->count_tmp_filter]['bool']['must'][$this->count_fi]['bool']['should'][0]) && $this->tmp_lock_range!='' ){
if($this->tmp_str_range==''){
$this->count_tmp_range++;
}else if($this->tmp_str_range!='' && $this->tmp_str_range!=$termk){
$this->count_tmp_range++;
}
}
$this->Builderarr['query']['bool']['filter'][$this->count_tmp_filter]['bool']['must'][$this->count_fi]['bool']['should'][$this->count_tmp_range]['range'][$termk]['lte']=$tmp_da_str;
if(!isset($this->Builderarr['query']['bool']['filter'][$this->count_tmp_filter]['bool']['must'][$this->count_fi]['bool']['should'][$this->count_tmp_range]['range'][$termk]['time_zone']) && $is_date){
$this->Builderarr['query']['bool']['filter'][$this->count_tmp_filter]['bool']['must'][$this->count_fi]['bool']['should'][$this->count_tmp_range]['range'][$termk]['time_zone']="+08:00";
}
}else{
if(isset($this->Builderarr['query']['bool']['must'][0]) && $this->tmp_lock_str!='' && $this->tmp_lock_str!=$lowerstr){
if($this->tmp_str==''){
$this->count_tmp++;
}else if($this->tmp_str!='' && $this->tmp_str!=$termk){
$this->count_tmp++;
}
}
$this->Builderarr['query']['bool']['must'][$this->count_tmp]['range'][$termk]['lte']=$tmp_da_str;
if(!isset($this->Builderarr['query']['bool']['must'][$this->count_tmp]['range'][$termk]['time_zone']) && $is_date){
$this->Builderarr['query']['bool']['must'][$this->count_tmp]['range'][$termk]['time_zone']="+08:00";
}
}
$this->tmp_str=$termk;
$this->tmp_lock_str=$lowerstr;
$this->tmp_lock=$lowerstr;
$this->tmp_lock_range=$lowerstr;
$this->tmp_lock_fi=$lowerstr;
break;
case 'like':
if(strrpos($arr[$i-1]['base_expr'],".")){
$term_tmp_arr=explode(".",$arr[$i-1]['base_expr']);
$termk=$term_tmp_arr[1];
}else{
$termk=$arr[$i-1]['base_expr'];
}
$tmp_la_str=str_replace('"','',$arr[$i+1]['base_expr']);
$tmp_la_str=str_replace("'","",$tmp_la_str);
if(isset($arr[$i+2]['base_expr']) && strtolower($arr[$i+2]['base_expr'])=='or' || isset($arr[$i-2]['base_expr']) && strtolower($arr[$i-2]['base_expr'])=='or'){
if(isset($this->Builderarr['query']['bool']['filter'][0]) && $this->tmp_lock!='' && $this->tmp_lock!=$lowerstr){
if($this->tmp_str_filter==''){
$this->count_tmp_filter++;
}else if($this->tmp_str_filter!='' && $this->tmp_str_filter!=$termk){
$this->count_tmp_filter++;
}
}
if(isset($this->Builderarr['query']['bool']['filter'][$this->count_tmp_filter]['bool']['must'][0]) && $this->tmp_lock_fi!='' && $this->tmp_lock_fi!=$lowerstr){
if($this->tmp_fi==''){
$this->count_fi++;
}else if($this->tmp_fi!='' && $this->tmp_fi!=$termk){
$this->count_fi++;
}
}
if(!is_numeric($arr[$i+1]['base_expr']) && $this->version_es=='8.x'){
$term['match'][$termk.'.keyword']=str_replace("%","",$tmp_la_str);
$this->Builderarr['query']['bool']['filter'][$this->count_tmp_filter]['bool']['must'][$this->count_fi]['bool']['should'][]=$term;
}else{
$term['match'][$termk]=str_replace("%","",$tmp_la_str);
$this->Builderarr['query']['bool']['filter'][$this->count_tmp_filter]['bool']['must'][$this->count_fi]['bool']['should'][]=$term;
}
}else{
if(isset($this->Builderarr['query']['bool']['must'][0]) && $this->tmp_lock_str!='' && $this->tmp_lock_str!=$lowerstr){
if($this->tmp_str==''){
$this->count_tmp++;
}else if($this->tmp_str!='' && $this->tmp_str!=$termk){
$this->count_tmp++;
}
}
if(!is_numeric($arr[$i+1]['base_expr']) && $this->version_es=='8.x'){
$term['match'][$termk.'.keyword']=str_replace("%","",$tmp_la_str);
$this->Builderarr['query']['bool']['must'][$this->count_tmp]['bool']['must'][]=$term;
}else{
$term['match'][$termk]=str_replace("%","",$tmp_la_str);
$this->Builderarr['query']['bool']['must'][$this->count_tmp]['bool']['must'][]=$term;
}
}
unset($term['match']);
$this->tmp_lock_str=$lowerstr;
$this->tmp_lock=$lowerstr;
$this->tmp_lock_fi=$lowerstr;
break;
case 'between':
if(strrpos($arr[$i-1]['base_expr'],".")){
$term_tmp_arr=explode(".",$arr[$i-1]['base_expr']);
$termk=$term_tmp_arr[1];
}else{
$termk=$arr[$i-1]['base_expr'];
}
if(isset($this->Builderarr['query']['bool']['must'][0]) && $this->tmp_lock_str!='' && $this->tmp_lock_str!=$lowerstr){
if($this->tmp_str==''){
$this->count_tmp++;
}else if($this->tmp_str!='' && $this->tmp_str!=$termk){
$this->count_tmp++;
}
}
$tmp_da_str=str_replace('"','',$arr[$i+1]['base_expr']);
$tmp_da_str=str_replace("'","",$tmp_da_str);
$is_date=strtotime($tmp_da_str)?strtotime($tmp_da_str):false;
$this->Builderarr['query']['bool']['must'][$this->count_tmp]['range'][$termk]['gte']=$tmp_da_str;
if(!isset($this->Builderarr['query']['bool']['must'][$this->count_tmp]['range'][$termk]['time_zone']) && $is_date){
$this->Builderarr['query']['bool']['must'][$this->count_tmp]['range'][$termk]['time_zone']="+08:00";
}
$tmp_da_str=str_replace('"','',$arr[$i+3]['base_expr']);
$tmp_da_str=str_replace("'","",$tmp_da_str);
$this->Builderarr['query']['bool']['must'][$this->count_tmp]['range'][$termk]['lte']=$tmp_da_str;
$this->tmp_str=$termk;
$this->tmp_lock_str=$lowerstr;
break;
}
}
private function listtree($arr,$aggs,$order){
$countmp=0;
for($i=count($arr)-1;$i>=0;$i--){
if(isset($arr[$i-1])){
$key_arr=array_keys($arr[$i]);
if($countmp==0){
$arr[$i][$key_arr[0]]['terms']['size']=$this->limit['from']*$this->limit['size']==0?10:($this->limit['from'] + 1 )*$this->limit['size'];
if($aggs['aggs']){
$arr[$i][$key_arr[0]]['aggs']=$aggs['aggs'];
}
if($order){
$arr[$i][$key_arr[0]]['terms']['order']=$order['order'];
}
$arr[$i][$key_arr[0]]['aggs']['top']['top_hits']['size']=$this->top_hits;
$countmp=1;
}
$key_pre=array_keys($arr[$i-1]);
$arr[$i-1][$key_pre[0]]['aggs']=$arr[$i];
unset($arr[$i]);
}else{
if(count($arr)==1 && $countmp==0){
$key_arrs=array_keys($arr[$i]);
$arr[$i][$key_arrs[0]]['terms']['size']=$this->limit['from']*$this->limit['size']==0?10:($this->limit['from'] + 1 )*$this->limit['size'];
$arr[$i][$key_arrs[0]]['aggs']['top']['top_hits']['size']=$this->top_hits;
$countmp=1;
}
}
}
return $arr;
}
private function groupby($arr){
$aggs= array();
$agg= array();
$agg_orderby=array();
for($i=0; $i <count($arr); $i++) {
if(strrpos($arr[$i]['base_expr'],".")){
$term_tmp_arr=explode(".",$arr[$i]['base_expr']);
if($term_tmp_arr[1]!='keyword'){
$termk=$term_tmp_arr[1];
$termk_tmp=$termk;
}else{
$termk=$arr[$i]['base_expr'];
$termk_tmp=$term_tmp_arr[0];
}
}else{
$termk=$arr[$i]['base_expr'];
$termk_tmp=$termk;
}
if(isset($this->fistgroup) && $this->fistgroup==''){
$this->fistgroup=$termk_tmp.'_group';
}
$agg[$i][$termk_tmp.'_group']['terms']['field']=$termk;
}
if(isset($this->parsed['SELECT']) && !empty($this->parsed['SELECT'])){
foreach ($this->parsed['SELECT'] as $v) {
$this->top_hits=1;
if(strrpos($v['base_expr'],"*")){
//$this->top_hits=1;
}else{
if($v['expr_type']=='aggregate_function'){
$lowerstr = strtolower($v['base_expr']);
switch ($lowerstr) {
case 'count':
if(strrpos($v['sub_tree'][0]['base_expr'],".")){
$term_tmp_arrs=explode(".",$v['sub_tree'][0]['base_expr']);
$cardinalitys[$v['alias']['name']]['cardinality']['field']=$term_tmp_arrs[1];
}else{
$cardinalitys[$v['alias']['name']]['cardinality']['field']=$v['sub_tree'][0]['base_expr'];
}
$tmmp=1;
$agggs['aggs']=$cardinalitys;
$aggs=array_merge_recursive($aggs, $agggs);
unset($cardinalitys);
break;
case 'sum':
if(strrpos($v['sub_tree'][0]['base_expr'],".")){
$term_tmp_arrs=explode(".",$v['sub_tree'][0]['base_expr']);
$cardinalitys[$v['alias']['name']]['sum']['field']=$term_tmp_arrs[1];
}else{
$cardinalitys[$v['alias']['name']]['sum']['field']=$v['sub_tree'][0]['base_expr'];
}
$tmmp=1;
$agggs['aggs']=$cardinalitys;
$aggs=array_merge_recursive($aggs, $agggs);
unset($cardinalitys);
break;
case 'min':
if(strrpos($v['sub_tree'][0]['base_expr'],".")){
$term_tmp_arrs=explode(".",$v['sub_tree'][0]['base_expr']);
$cardinalitys[$v['alias']['name']]['min']['field']=$term_tmp_arrs[1];
}else{
$cardinalitys[$v['alias']['name']]['min']['field']=$v['sub_tree'][0]['base_expr'];
}
$tmmp=1;
$agggs['aggs']=$cardinalitys;
$aggs=array_merge_recursive($aggs, $agggs);
unset($cardinalitys);
break;
case 'max':
if(strrpos($v['sub_tree'][0]['base_expr'],".")){
$term_tmp_arrs=explode(".",$v['sub_tree'][0]['base_expr']);
$cardinalitys[$v['alias']['name']]['max']['field']=$term_tmp_arrs[1];
}else{
$cardinalitys[$v['alias']['name']]['max']['field']=$v['sub_tree'][0]['base_expr'];
}
$tmmp=1;
$agggs['aggs']=$cardinalitys;
$aggs=array_merge_recursive($aggs, $agggs);
unset($cardinalitys);
break;
case 'avg':
if(strrpos($v['sub_tree'][0]['base_expr'],".")){
$term_tmp_arrs=explode(".",$v['sub_tree'][0]['base_expr']);
$cardinalitys[$v['alias']['name']]['avg']['field']=$term_tmp_arrs[1];
}else{
$cardinalitys[$v['alias']['name']]['avg']['field']=$v['sub_tree'][0]['base_expr'];
}
$tmmp=1;
$agggs['aggs']=$cardinalitys;
$aggs=array_merge_recursive($aggs, $agggs);
unset($cardinalitys);
break;
}
if(isset($this->parsed['ORDER']) && !empty($this->parsed['ORDER'])){
foreach ($this->parsed['ORDER'] as $vv) {
if($vv['base_expr']==$v['alias']['name']){
$agg_orderby['order'][$vv['base_expr']]=$vv['direction'];
}
}
}
}
}
}
if($tmmp==0){
$agg[$j][$termk_tmp.'_group']['terms']['field']=$termk;
$agg[$j][$termk_tmp.'_group']['terms']['size']=$this->limit['from']*$this->limit['size']==0?10:($this->limit['from'] + 1 )*$this->limit['size'];
$agggs[$j][$termk_tmp.'_group']['aggs']=(object)array();
$aggs[$j]=array_merge_recursive($agg[$j], $agggs[$j]);
unset($aggs[$j][$termk_tmp.'_group']['aggs']);
}
}
$this->agg['aggs']=$this->listtree($agg,$aggs,$agg_orderby)[0];
}
private function orderby($arr){
if(isset($this->parsed['SELECT']) && !empty($this->parsed['SELECT'])){
foreach ($this->parsed['SELECT'] as $v) {
foreach ($arr as $kk=>$vv) {
if($v['alias']){
if($v['alias']['name']==$vv['base_expr']){
unset($arr[$kk]);
}
}
}
}
}
foreach ($arr as &$va) {
if(strrpos($va['base_expr'],".")){
$term_tmp_arr=explode(".",$va['base_expr']);
$termk=$term_tmp_arr[1];
}else{
$termk=$va['base_expr'];
}
$this->sort['sort'][][$termk]['order']=$va['direction'];
}
}
private function limit($arr){
if(!$arr['offset']){
$this->limit['from']=0;
}else{
$this->limit['from']=$arr['offset'];
}
$this->limit['size']=$arr['rowcount'];
}
private function select($arr){
if(isset($this->parsed['GROUP']) && !empty($this->parsed['GROUP'])){
}else{
foreach ($arr as $k => $v) {
if($v['expr_type']=='aggregate_function'){
if(strrpos($v['sub_tree'][0]['base_expr'],".")){
$term_tmp_arrs=explode(".",$v['sub_tree'][0]['base_expr']);
if($term_tmp_arrs[1]=='*'){
continue;
}
if(isset($v['alias']['name'])){
$this->Builderarr['aggs'][$v['alias']['name']]['stats']['field']=$term_tmp_arrs[1];
}else{
$this->Builderarr['aggs'][$v['sub_tree'][0]['base_expr']]['stats']['field']=$term_tmp_arrs[1];
}
}else{
if($v['sub_tree'][0]['base_expr']=='*'){
continue;
}
if(isset($v['alias']['name'])){
$this->Builderarr['aggs'][$v['alias']['name']]['stats']['field']=$v['sub_tree'][0]['base_expr'];
}else{
$this->Builderarr['aggs'][$v['sub_tree'][0]['base_expr']]['stats']['field']=$v['sub_tree'][0]['base_expr'];
}
}
}
}
}
}
private function updateset($arr){
foreach ($arr as &$v) {
if($v['sub_tree']){
$tmp_sub[$v['sub_tree'][0]['base_expr']]=$v['sub_tree'][2]['base_expr'];
$this->Builderarr['doc']=$tmp_sub;
unset($tmp_sub);
}
}
}
}
?>