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QueryBuilder.php
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QueryBuilder.php
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<?php
/**
*
* _ __ __ _____ _____ ___ ____ _____
* | | / // // ___//_ _// || __||_ _|
* | |/ // /(__ ) / / / /| || | | |
* |___//_//____/ /_/ /_/ |_||_| |_|
* @link https://vistart.name/
* @copyright Copyright (c) 2016 - 2019 vistart
* @license https://vistart.name/license/
*
*/
namespace rhoone\library\providers\huiwen;
use phpDocumentor\Reflection\Types\Object_;
use yii\base\Component;
/**
* Build Query Array for ElasticSearch.
* @property-read array $queryArray
* @property-read array $queryOptions
* @property string $keywords
* @property string[] $seperatedKeywords
* @property-read string[] $seperatedWords
*
* @package rhoone\library\providers\huiwen\targets\tongjiuniversity
*/
class QueryBuilder extends Component
{
private $_keywords = "";
/**
* @param string $keywords
*/
public function setKeywords(string $keywords)
{
$this->_keywords = $keywords;
}
/**
* @return string
*/
public function getKeywords()
{
return $this->_keywords;
}
/**
* @param string $delimiter
* @return array
*/
public function getSeperatedKeywords(string $delimiter = ' ')
{
return explode($delimiter, $this->keywords);
}
/**
* @param string $delimiter
* @return array
*/
public function getSeperatedWords(string $delimiter = ' ')
{
$seperated = $this->getSeperatedKeywords($delimiter);
$first_key = key($seperated);
$prev_key = $first_key;
foreach ($seperated as $key => $keyword)
{
$regexp = "/^([-ÿa-zA-Z0-9 \+\(\)\*\.\[\]\?\\\^\{\}\|&#@!])+$/";
if ($first_key != $key)
{
if (preg_match($regexp, $seperated[$prev_key]) && preg_match($regexp, $keyword))
{
$seperated[$key] = $seperated[$prev_key] . ' ' . $keyword;
unset($seperated[$prev_key]);
}
$prev_key = $key;
}
}
return $seperated;
}
/**
* @param array $keywords
* @param string $glue
*/
public function setSeperatedKeywords(array $keywords, string $glue = " ")
{
$this->keywords = implode($glue, $keywords);
}
/**
* @param array $keywords
* @return array
* @deprecated
*/
protected function selectISBNs(array $keywords)
{
$isbn10Regex = '/^\d{9}(\d|[xX])$/';
$isbn13Regex = '/^(97(8|9))?\d{9}(\d|[xX])$/';
$issn8Regex = '/^\d{8}$/';
$isrc12Regex = '/^[a-zA-Z]{3}\d{9}$/';
$pointers = [];
foreach ($keywords as $i => $keyword)
{
$keyword = str_replace([' ', '-'], '', trim($keyword));
if ((strlen($keyword) == 10 && preg_match($isbn10Regex, $keyword) && substr($keyword, 0, 3) != '000') ||
(strlen($keyword) == 13 && preg_match($isbn13Regex, $keyword)) ||
(strlen($keyword) == 8 && preg_match($issn8Regex, $keyword)) ||
(strlen($keyword) == 12 && preg_match($isrc12Regex, $keyword))
)
{
$pointers[] = $i;
}
}
\Yii::info("ISBN Pointers in Keyword Array: " . implode(", ", $pointers));
return $pointers;
}
/**
* @param int $boost
* @return array
* @see https://www.elastic.co/guide/en/elasticsearch/reference/7.0/query-dsl-match-all-query.html
*/
public function buildMatchAllQueryClause($boost = 1)
{
if ($boost != null && $boost != 1)
{
return [
'match_all' => ['boost' => $boost],
];
}
return ['match_all' => []];
}
/**
* @return array
* @see https://www.elastic.co/guide/en/elasticsearch/reference/7.0/query-dsl-match-all-query.html
*/
public function buildMatchNoneQueryClause()
{
return ['match_none' => []];
}
/**
* @param string $type
* @param string $key
* @param string $value_attribute
* @param mixed $value
* @param bool $expanded
* @return array
*/
public function buildQueryClause(string $type, string $key, string $value_attribute, $value, $expanded = false)
{
if ($expanded) {
return [
$type => [
$key => [
$value_attribute => $value,
],
],
];
}
return [
$type => [
$key => $value,
],
];
}
/**
* @param array $filters
* @param int $boost
* @return array
* @see https://www.elastic.co/guide/en/elasticsearch/reference/7.0/query-dsl-constant-score-query.html
*/
public function buildConstantScoreQuery(array $filters, $boost = 1)
{
return [
'constant_score' => [
'filter' => $filters,
'boost' => $boost,
]
];
}
/**
* @param array|null $musts
* @param array|null $filters
* @param array|null $must_nots
* @param array|null $shoulds
* @param int $boost
* @param string|null $minimum_should_match
* @return array
* @see https://www.elastic.co/guide/en/elasticsearch/reference/7.0/query-dsl-bool-query.html
*/
public function buildBoolQuery(array $musts = null, array $filters = null, array $must_nots = null, array $shoulds = null, $boost = 1, string $minimum_should_match = null)
{
$clause = [
'bool' => [
]
];
if ($musts != null) {
$clause['bool']['must'] = $musts;
}
if ($filters != null) {
$clause['bool']['filter'] = $filters;
}
if ($must_nots != null) {
$clause['bool']['must_not'] = $must_nots;
}
if ($shoulds != null) {
$clause['bool']['should'] = $shoulds;
}
if ($boost != null && $boost != 1) {
$clause['bool']['boost'] = $boost;
}
if ($minimum_should_match != null) {
$clause['bool']['minimum_should_match'] = $minimum_should_match;
}
return $clause;
}
/**
* @param array $queries
* @param int $boost
* @param double|null $tie_breaker
* @return array
* @see https://www.elastic.co/guide/en/elasticsearch/reference/7.0/query-dsl-dis-max-query.html
*/
public function buildDisMaxQuery(array $queries, $boost = 1, double $tie_breaker = null)
{
$clause = [
'dis_max' => [
'queries' => $queries,
],
];
if ($boost != null && $boost != 1)
{
$clause['dis_max']['boost'] = $boost;
}
if ($tie_breaker != null)
{
$clause['dis_max']['tie_breaker'] = $tie_breaker;
}
return $clause;
}
/**
* @param $query
* @param array $functions
* @param int $boost
* @param array $other
* @see https://www.elastic.co/guide/en/elasticsearch/reference/7.0/query-dsl-function-score-query.html
* @todo weight
* @todo random
* @todo field value factor
* @todo decay functions
*/
public function buildFunctionScoreQuery($query, array $functions, $boost = 1, array $other)
{
$clause = [
'function_score' => [
'query' => $query,
],
];
if ($functions != null)
{
$clause['function_score']['functions'] = $functions;
}
if ($boost != null && $boost != 1)
{
$clause['function_score']['boost'] = $boost;
}
if ($other != null && is_array($other))
{
foreach ($other as $k => $v)
{
$clause['function_score'][$k] = $v;
}
}
}
/**
* @param array $positive
* @param array $negative
* @param $negative_boost
* @return array
* @see https://www.elastic.co/guide/en/elasticsearch/reference/7.0/query-dsl-boosting-query.html
*/
public function buildBoostingQuery(array $positive, array $negative, $negative_boost)
{
return [
'boosting' => [
'positive' => $positive,
'negative' => $negative,
'negative_boost' => $negative_boost,
]
];
}
/**
* @param string $field
* @param mixed $value
* @param array $other
* @return array
* @see https://www.elastic.co/guide/en/elasticsearch/reference/7.0/query-dsl-match-query.html
* @see QueryBuilder::buildQueryClause()
*/
public function buildMatchClause(string $field, $value, array $other = null)
{
$clause = $this->buildQueryClause('match', $field, 'query', $value, true);
if ($other != null && is_array($other))
{
foreach ($other as $k => $v)
{
$clause['match'][$field][$k] = $v;
}
}
return $clause;
}
/**
* @param string $field
* @param mixed $value
* @param array|null $other
* @return array
* @see https://www.elastic.co/guide/en/elasticsearch/reference/7.0/query-dsl-match-query-phrase.html
* @see QueryBuilder::buildQueryClause()
*/
public function buildMatchPhraseClause(string $field, $value, array $other = null)
{
$clause = $this->buildQueryClause('match_phrase', $field, 'query', $value, true);
if ($other != null && is_array($other))
{
foreach ($other as $k => $v)
{
$clause['match_phrase'][$field][$k] = $v;
}
}
return $clause;
}
/**
* @param string $field
* @param mixed $value
* @param array|null $other
* @return array
* @see https://www.elastic.co/guide/en/elasticsearch/reference/7.0/query-dsl-match-query-phrase-prefix.html
* @see QueryBuilder::buildQueryClause()
*/
public function buildMatchPhrasePrefixClause(string $field, $value, array $other = null)
{
$clause = $this->buildQueryClause('match_phrase_prefix', $field, 'query', $value, true);
if ($other != null && is_array($other))
{
foreach ($other as $k => $v)
{
$clause['match_phrase_prefix'][$field][$k] = $v;
}
}
return $clause;
}
/**
* @param mixed $value
* @param array $fields
* @param string|null $type
* @param double|null $tie_breaker
* @param string|null $operator
* @param string|null $minimum_should_match
* @param array|null $other
* @return array
* @see https://www.elastic.co/guide/en/elasticsearch/reference/7.0/query-dsl-multi-match-query.html
* @see QueryBuilder::buildQueryClause()
*/
public function buildMultiMatchClause($value, array $fields, string $type = null, double $tie_breaker = null, string $operator = null, string $minimum_should_match = null, array $other = null)
{
$clause = $this->buildQueryClause('multi_match', $field, 'query', $value, true);
if ($tie_breaker != null)
{
$clause['multi_match'][$field]['tie_breaker'] = $tie_breaker;
}
if ($operator != null)
{
$clause['multi_match'][$field]['operator'] = $operator;
}
if ($minimum_should_match != null)
{
$clause['multi_match'][$field]['minimum_should_match'] = $minimum_should_match;
}
if ($other != null && is_array($other))
{
foreach ($other as $k => $v)
{
$clause['multi_match'][$field][$k] = $v;
}
}
return $clause;
}
/**
* @param string $type
* @param string $key
* @param mixed $value
* @param int|float $boost
* @param bool $expanded
* @return array
*/
public function buildTermLevelQueryClause(string $type, string $key, $value, $boost = 1, bool $expanded = false)
{
if ($boost = 1 && !$expanded) {
return [$type => [$key => $value]];
}
return [$type => [$field => [
'value' => $value,
'boost' => $boost,
]]];
}
/**
* @param string $key
* @param mixed $value
* @param int|float $boost
* @return array
* @see https://www.elastic.co/guide/en/elasticsearch/reference/7.0/query-dsl-term-query.html
* @see QueryBuilder::buildTermLevelQueryClause()
*/
public function buildTermQueryClause(string $field, $value, $boost = 1)
{
return $this->buildTermLevelQueryClause('term', $field, $value, $boost);
}
/**
* @param string $field
* @param array $value
* @return array
* @see https://www.elastic.co/guide/en/elasticsearch/reference/7.0/query-dsl-terms-query.html
*/
public function buildTermsQueryClause(string $field, array $value)
{
return [
'terms' => [
$field => $value,
]
];
}
/**
* @param string $field
* @param array $value
* @param string|null $minimum_should_match_field
* @param array|null $minimum_should_match_script
* @return array
* @see https://www.elastic.co/guide/en/elasticsearch/reference/7.0/query-dsl-terms-set-query.html
*/
public function buildTermsSetQueryClause(string $field, array $value, string $minimum_should_match_field = null, array $minimum_should_match_script = null)
{
$clause = [
'terms_set' => [
$field => $value,
],
];
if (!empty($minimum_should_match_field))
{
$clause['terms_set']['minimum_should_match_field'] = $minimum_should_match_field;
}
if (!empty($minimum_should_match_script))
{
$clause['terms_set']['minimum_should_match_script'] = $minimum_should_match_script;
}
return $clause;
}
/**
* @param string $field
* @param mixed $gte
* @param mixed $gt
* @param mixed $lte
* @param mixed $lt
* @param int|float $boost
* @return array
* @see https://www.elastic.co/guide/en/elasticsearch/reference/7.0/query-dsl-range-query.html
*/
public function buildRangeQueryClause(string $field, $gte = null, $gt = null, $lte = null, $lt = null, $boost = 1)
{
$clause = [
'range' => [
$field => [
]
]
];
if ($gte != null)
{
$clause['range'][$field]['gte'] = $gte;
}
if ($gt != null)
{
$clause['range'][$field]['gt'] = $gt;
}
if ($lte != null)
{
$clause['range'][$field]['lte'] = $lte;
}
if ($lt != null)
{
$clause['range'][$field]['lt'] = $lt;
}
if ($boost != 1)
{
$clause['range'][$field]['boost'] = $boost;
}
return $clause;
}
/**
* @param string $field
* @param mixed $gte
* @param mixed $gt
* @param mixed $lte
* @param mixed $lt
* @param int|float $boost
* @param string|null $format
* @return array
* @see https://www.elastic.co/guide/en/elasticsearch/reference/7.0/query-dsl-range-query.html#_date_format_in_range_queries
*/
public function buildDateRangeQueryClause(string $field, $gte = null, $gt = null, $lte = null, $lt = null, $boost = 1, string $format = null)
{
$clause = $this->buildRangeQueryClause($field, $gte, $gt, $lte, $lt, $boost);
if ($format !== null) {
$clause['range'][$field]['format'] = $format;
}
return $clause;
}
/**
* @param string $field
* @param mixed $gte
* @param mixed $gt
* @param mixed $lte
* @param mixed $lt
* @param int|float $boost
* @param string|null $time_zone
* @return array
* @see https://www.elastic.co/guide/en/elasticsearch/reference/7.0/query-dsl-range-query.html#_date_format_in_range_queries
*/
public function buildTimeZoneRangeQueryClause(string $field, $gte = null, $gt = null, $lte = null, $lt = null, $boost = 1, string $time_zone = null)
{
$clause = $this->buildRangeQueryClause($field, $gte, $gt, $lte, $lt, $boost);
if ($format !== null) {
$clause['range'][$field]['time_zone'] = $time_zone;
}
return $clause;
}
/**
* @param string $field
* @return array
* @see https://www.elastic.co/guide/en/elasticsearch/reference/7.0/query-dsl-exists-query.html
*/
public function buildExistsQueryClause(string $field)
{
return [
'exists' => [
'field' =>$field,
],
];
}
/**
* @param string $field
* @param mixed $value
* @param int|float $boost
* @return array
* @see https://www.elastic.co/guide/en/elasticsearch/reference/7.0/query-dsl-prefix-query.html
* @see QueryBuilder::buildTermLevelQueryClause()
*/
public function buildPrefixQueryClause(string $field, $value, $boost = 1)
{
return $this->buildTermLevelQueryClause('prefix', $field, $value, $boost);
}
/**
* @param string $field
* @param mixed $value
* @param int|float $boost
* @return array
* @see https://www.elastic.co/guide/en/elasticsearch/reference/7.0/query-dsl-wildcard-query.html
* @see QueryBuilder::buildTermLevelQueryClause()
*/
public function buildWildcardQueryClause(string $field, $value, $boost = 1)
{
return $this->buildTermLevelQueryClause('wildcard', $field, $value, $boost);
}
/**
* @param string $field
* @param mixed $value
* @param int|float $boost
* @param string|null $flags
* @param string|null $max_determinized_states
* @return array
* @see https://www.elastic.co/guide/en/elasticsearch/reference/7.0/query-dsl-regexp-query.html
* @see QueryBuilder::buildTermLevelQueryClause()
*/
public function buildRegexpQueryClause(string $field, $value, $boost = 1, string $flags = null, string $max_determinized_states = null)
{
$clause = $this->buildTermLevelQueryClause('regexp', $field, $value, $boost, true);
if ($flags != null)
{
$clause['regexp'][$field]['flags'] = $flags;
}
if ($max_determinized_states != null)
{
$clause['regexp'][$field]['max_determinized_states'] = $max_determinized_states;
}
return $clause;
}
/**
* @param string $field
* @param mixed $value
* @param int|float $boost
* @param int|null $prefix_length
* @param int|null $max_expansions
* @param bool|null $transpositions
* @return array
* @see https://www.elastic.co/guide/en/elasticsearch/reference/7.0/query-dsl-fuzzy-query.html
* @see QueryBuilder::buildTermLevelQueryClause()
*/
public function buildFuzzyQueryClause(string $field, $value, $boost = 1, int $prefix_length = null, int $max_expansions = null, bool $transpositions = null)
{
$clause = $this->buildTermLevelQueryClause('fuzzy', $field, $value, $boost, true);
if ($prefix_length != null) {
$clause['fuzzy'][$field]['prefix_length'] = $prefix_length;
}
if ($max_expansions != null) {
$clause['fuzzy'][$field]['max_expansions'] = $max_expansions;
}
if ($transpositions != null) {
$clause['fuzzy'][$field]['transpositions'] = $transpositions;
}
return $clause;
}
/**
* @return array
* @deprecated This function has been deprecated since ElasticSearch 7.0 released.
* @see https://www.elastic.co/guide/en/elasticsearch/reference/7.0/query-dsl-type-query.html
* @see QueryBuilder::buildTermLevelQueryClause()
*/
public function buildTypeQueryClause()
{
return $this->buildTermLevelQueryClause('type', 'value', '_doc');
}
/**
* @param array $values
* @return array
* @see https://www.elastic.co/guide/en/elasticsearch/reference/7.0/query-dsl-ids-query.html
* @see QueryBuilder::buildTermLevelQueryClause()
*/
public function buildIdsQueryClause(array $values)
{
return $this->buildTermLevelQueryClause('ids', 'values', $values);
}
public function getHighlight()
{
return [
'fields' => [
'titles.value' => (Object)[],
'authors.author' => (Object)[],
'presses.press' => (Object)[],
'subjects.value' => (Object)[],
'notes.value' => (Object)[],
'copies.call_no' => (Object)[],
'ISBNs.value' => (Object)[],
'copies.barcode' => (Object)[],
'marc_no' => (Object)[],
],
];
}
/**
* @return array
*/
public function getQueryOptions()
{
$pre_tags = ["<em>"];
$post_tags = ["</em>"];
return ([
'highlight' => [
'fields' => [
'titles.value' => (Object)[],
'authors.author' => (Object)[],
'presses.press' => (Object)[],
'subjects.value' => (Object)[],
'notes.value' => (Object)[],
'copies.call_no' => (Object)[],
'ISBNs.value' => (Object)[],
'copies.barcode' => (Object)[],
'marc_no' => (Object)[],
],
],
]);
}/*
public function getQueryOptions()
{
$pre_tags = ["<em>"];
$post_tags = ["</em>"];
return ([
'highlight' => [
'fields' => [
'titles.value' => ["pre_tags" => $pre_tags, "post_tags" => $post_tags],
'authors.author' => ["pre_tags" => $pre_tags, "post_tags" => $post_tags],
'presses.press' => ["pre_tags" => $pre_tags, "post_tags" => $post_tags],
'subjects.value' => ["pre_tags" => $pre_tags, "post_tags" => $post_tags],
'notes.value' => ["pre_tags" => $pre_tags, "post_tags" => $post_tags],
'copies.call_no' => ["pre_tags" => $pre_tags, "post_tags" => $post_tags],
'ISBNs.value' => ["pre_tags" => $pre_tags, "post_tags" => $post_tags],
'copies.barcode' => ["pre_tags" => $pre_tags, "post_tags" => $post_tags],
'marc_no' => ["pre_tags" => $pre_tags, "post_tags" => $post_tags],
],
],
]);
}*/
/**
* @return array
* @deprecated
*/
public function getQueryArray()
{
return ([]);
}
}