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<?php |
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namespace Manticoresearch; |
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use Manticoresearch\Query\BoolQuery; |
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use Manticoresearch\Query\Distance; |
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use Manticoresearch\Query\Equals; |
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use Manticoresearch\Query\Match; |
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use Manticoresearch\Query\QueryString; |
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use Manticoresearch\Query\Range; |
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use Manticoresearch\Query\ScriptFields; |
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/** |
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* Manticore search object |
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* @category ManticoreSearch |
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* @package ManticoreSearch |
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* @author Adrian Nuta <[email protected]> |
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* @link https://manticoresearch.com |
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*/ |
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class Search |
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{ |
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/** |
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* @var Client |
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*/ |
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protected $_client; |
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protected $_query; |
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protected $_body; |
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/** |
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* @var array |
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*/ |
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protected $_params = []; |
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public function __construct(Client $client) |
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{ |
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$this->_client = $client; |
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$this->_query = new BoolQuery(); |
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} |
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public function setIndex($index): self |
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{ |
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$this->_params['index'] = $index; |
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return $this; |
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} |
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public function setSource($source): self |
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{ |
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$this->_params['_source'] = $source; |
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return $this; |
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} |
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/** |
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* @param $string |
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* @return $this |
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*/ |
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public function search($string): self |
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{ |
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if (is_object($string)) { |
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$this->_query = $string; |
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return $this; |
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} |
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$this->_query->must(new QueryString($string)); |
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return $this; |
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} |
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public function match($keywords, $fields = null): self |
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{ |
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$f = "*"; |
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if ($fields !== null && is_string($fields)) { |
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$f = $fields; |
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} |
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$this->_query->must(new Match($keywords, $f)); |
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return $this; |
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} |
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public function phrase($string, $fields = null): self |
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{ |
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$f = "*"; |
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if ($fields !== null && is_string($fields)) { |
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$f = $fields; |
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} |
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$this->_query->must(new Match($string, $f)); |
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return $this; |
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} |
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public function limit($limit): self |
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{ |
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$this->_params['limit'] = $limit; |
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return $this; |
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} |
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/** |
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* @param $name |
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* @param $exp |
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* @return $this |
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*/ |
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public function expression($name, $exp): self |
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{ |
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if (!isset($this->_params['script_fields'])) { |
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$this->_params['script_fields'] = new ScriptFields(); |
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} |
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$this->_params['script_fields']->add($name, $exp); |
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return $this; |
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} |
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public function highlight($fields = [],$settings=[]): self |
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{ |
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if (count($fields) === 0 && count($settings)===0) { |
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$this->_params['highlight'] = new \stdClass(); |
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return $this; |
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} |
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$this->_params['highlight'] = []; |
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if (count($fields) > 0) { |
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$this->_params['highlight']['fields'] =$fields; |
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} |
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if(count($settings)>0) { |
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foreach($settings as $name=>$value) |
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{ |
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$this->_params['highlight'][$name] =$value; |
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} |
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} |
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return $this; |
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} |
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public function distance($args): self |
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{ |
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$this->_query->must(new Distance($args)); |
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return $this; |
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} |
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public function filter($attr, $op = '', $values = []): self |
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{ |
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if (is_object($attr)) { |
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$this->_query->must($attr); |
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return $this; |
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} |
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if (!is_array($values)) { |
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$values = [$values]; |
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} |
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switch ($op) { |
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case 'range': |
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$this->_query->must(new Range($attr, [ |
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'gte' => $values[0], |
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'lte' => $values[1] |
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])); |
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break; |
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case 'lt': |
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case 'lte': |
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case 'gt': |
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case 'gte': |
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$this->_query->must(new Range($attr, [ |
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$op => $values[0], |
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])); |
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break; |
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case 'equals': |
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$this->_query->must(new Equals($attr, $values[0])); |
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break; |
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} |
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return $this; |
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} |
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public function orFilter($attr, $op = '', $values = []): self |
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{ |
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if (is_object($attr)) { |
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$this->_query->should($attr); |
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return $this; |
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} |
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if (!is_array($values)) { |
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$values = [$values]; |
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} |
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switch ($op) { |
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case 'range': |
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$this->_query->should(new Range($attr, [ |
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'gte' => $values[0], |
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'lte' => $values[1] |
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])); |
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break; |
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case 'lt': |
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case 'lte': |
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case 'gte': |
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case 'gt': |
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$this->_query->should(new Range($attr, [ |
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$op => $values[0], |
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])); |
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break; |
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case 'equals': |
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$this->_query->should(new Equals($attr, $values[0])); |
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break; |
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} |
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return $this; |
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} |
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public function notFilter($attr, $op = '', $values = []): self |
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{ |
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if (is_object($attr)) { |
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$this->_query->mustNot($attr); |
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return $this; |
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} |
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if (!is_array($values)) { |
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$values = [$values]; |
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} |
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switch ($op) { |
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case 'range': |
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$this->_query->mustNot(new Range($attr, [ |
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'gte' => $values[0], |
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'lte' => $values[1] |
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])); |
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break; |
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case 'lt': |
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case 'lte': |
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case 'gte': |
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case 'gt': |
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$this->_query->mustNot(new Range($attr, [ |
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$op => $values[0], |
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])); |
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break; |
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case 'equals': |
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$this->_query->mustNot(new Equals($attr, $values[0])); |
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break; |
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} |
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return $this; |
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} |
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public function offset($offset): self |
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{ |
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$this->_params['offset'] = $offset; |
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return $this; |
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} |
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public function maxMatches($maxmatches): self |
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{ |
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$this->_params['max_matches'] = $maxmatches; |
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return $this; |
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} |
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public function sort($field, $direction = 'asc', $mode = null): self |
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{ |
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// reset sorting |
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if ($field === false) { |
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$this->_params['sort'] = []; |
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} |
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//if 1st arg is array means we have a sorting expression |
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if (is_array($field)) { |
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//is 2nd arg is true we full set the sort with the expr, otherwise just add it |
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if (isset($direction) && $direction === true) { |
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$this->_params['sort'] = $field; |
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} else { |
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$this->_params['sort'] [] = $field; |
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} |
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return $this; |
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} |
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if (!isset($this->_params['sort'])) { |
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$this->_params['sort'] = []; |
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} |
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if ($mode === null) { |
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$this->_params['sort'] [] = [$field => $direction]; |
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} else { |
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$this->_params['sort'] [] = [$field => ['order' => $direction, 'mode' => $mode]]; |
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} |
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return $this; |
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} |
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public function profile(): self |
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{ |
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$this->_params['profile'] = true; |
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return $this; |
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} |
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public function get() |
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{ |
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$this->_body = $this->compile(); |
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$resp = $this->_client->search(['body' => $this->_body], true); |
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return new ResultSet($resp); |
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} |
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public function compile() |
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{ |
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$body = $this->_params; |
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$query = $this->_query->toArray(); |
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if ($query !== null) { |
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$body['query'] = $query; |
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} |
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if (isset($this->_params['script_fields'])) { |
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$body['script_fields'] = $this->_params['script_fields']->toArray(); |
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unset($this->_params['script_fields']); |
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} |
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return $body; |
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} |
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public function getBody() |
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{ |
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return $this->_body; |
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} |
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public function reset() |
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{ |
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$this->_params = []; |
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$this->_query = new BoolQuery(); |
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} |
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public function getClient() |
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{ |
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return $this->_client; |
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} |
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} |
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