例
PHP で Apache Solr エクステンションを使用する方法の例
例1 ブートストラップ・ファイルの内容
<?php/* Solr サーバーのドメイン名 */define('SOLR_SERVER_HOSTNAME', 'solr.example.com');/* セキュアなモードで動作するかどうか */define('SOLR_SECURE', true);/* 接続する HTTP ポート */define('SOLR_SERVER_PORT', ((SOLR_SECURE) ? 8443 : 8983));/* HTTP Basic 認証ユーザー名 */define('SOLR_SERVER_USERNAME', 'admin');/* HTTP Basic 認証パスワード */define('SOLR_SERVER_PASSWORD', 'changeit');/* HTTP 接続タイムアウト *//* HTTP データ転送動作に許される、秒単位の最大時間。既定値は３０秒 */define('SOLR_SERVER_TIMEOUT', 10);/* PEM 形式のプライベートキーとプライベート証明書に対するファイル名（その順序で連結されます） */define('SOLR_SSL_CERT', 'certs/combo.pem');/* PEM 形式のプライベート証明書のみに対するファイル名 */define('SOLR_SSL_CERT_ONLY', 'certs/solr.crt');/* PEM 形式のプライベートキーに対するファイル名 */define('SOLR_SSL_KEY', 'certs/solr.key');/* PEM 形式のプライベートキー・ファイルに対するパスワード */define('SOLR_SSL_KEYPASSWORD', 'StrongAndSecurePassword');/* 同等であることを証明する、一つ以上の CA 証明書を持つファイル名 */define('SOLR_SSL_CAINFO', 'certs/cacert.crt');/* 同等であることを証明する、複数の CA 証明書があるディレクトリ名 */define('SOLR_SSL_CAPATH', 'certs/');?>
例2 インデックスに文書を追加
<?phpinclude "bootstrap.php";$options = array( 'hostname' => SOLR_SERVER_HOSTNAME, 'login' => SOLR_SERVER_USERNAME, 'password' => SOLR_SERVER_PASSWORD, 'port' => SOLR_SERVER_PORT,);$client = new SolrClient($options);$doc = new SolrInputDocument();$doc->addField('id', 334455);$doc->addField('cat', 'Software');$doc->addField('cat', 'Lucene');$updateResponse = $client->addDocument($doc);print_r($updateResponse->getResponse());?>
上の例の出力は、 たとえば以下のようになります。
SolrObject Object
(
[responseHeader] => SolrObject Object
(
[status] => 0
[QTime] => 446
)
)
例3 ある文書を他の文書にマージ
<?phpinclude "bootstrap.php";$doc = new SolrDocument();$second_doc = new SolrDocument();$doc->addField('id', 1123);$doc->features = "PHP Client Side";$doc->features = "Fast development cycles";$doc['cat'] = 'Software';$doc['cat'] = 'Custom Search';$doc->cat = 'Information Technology';$second_doc->addField('cat', 'Lucene Search');$second_doc->merge($doc, true);print_r($second_doc->toArray());?>
上の例の出力は、 たとえば以下のようになります。
Array
(
[document_boost] => 0
[field_count] => 3
[fields] => Array
(
[0] => SolrDocumentField Object
(
[name] => cat
[boost] => 0
[values] => Array
(
[0] => Software
[1] => Custom Search
[2] => Information Technology
)
)
[1] => SolrDocumentField Object
(
[name] => id
[boost] => 0
[values] => Array
(
[0] => 1123
)
)
[2] => SolrDocumentField Object
(
[name] => features
[boost] => 0
[values] => Array
(
[0] => PHP Client Side
[1] => Fast development cycles
)
)
)
)
例4 文書を検索 - SolrObject レスポンス
<?phpinclude "bootstrap.php";$options = array( 'hostname' => SOLR_SERVER_HOSTNAME, 'login' => SOLR_SERVER_USERNAME, 'password' => SOLR_SERVER_PASSWORD, 'port' => SOLR_SERVER_PORT,);$client = new SolrClient($options);$query = new SolrQuery();$query->setQuery('lucene');$query->setStart(0);$query->setRows(50);$query->addField('cat')->addField('features')->addField('id')->addField('timestamp');$query_response = $client->query($query);$response = $query_response->getResponse();print_r($response);?>
上の例の出力は、 たとえば以下のようになります。
SolrObject Object
(
[responseHeader] => SolrObject Object
(
[status] => 0
[QTime] => 1
[params] => SolrObject Object
(
[wt] => xml
[rows] => 50
[start] => 0
[indent] => on
[q] => lucene
[fl] => cat,features,id,timestamp
[version] => 2.2
)
)
[response] => SolrObject Object
(
[numFound] => 3
[start] => 0
[docs] => Array
(
[0] => SolrObject Object
(
[cat] => Array
(
[0] => Software
[1] => Lucene
)
[id] => 334456
)
[1] => SolrObject Object
(
[cat] => Array
(
[0] => Software
[1] => Lucene
)
[id] => 334455
)
[2] => SolrObject Object
(
[cat] => Array
(
[0] => software
[1] => search
)
[features] => Array
(
[0] => Advanced Full-Text Search Capabilities using Lucene
[1] => Optimized for High Volume Web Traffic
[2] => Standards Based Open Interfaces - XML and HTTP
[3] => Comprehensive HTML Administration Interfaces
[4] => Scalability - Efficient Replication to other Solr Search Servers
[5] => Flexible and Adaptable with XML configuration and Schema
[6] => Good unicode support: hello (hello with an accent over the e)
)
[id] => SOLR1000
[timestamp] => 2009-09-04T20:38:55.906
)
)
)
)
例5 文書を検索 - SolrDocument レスポンス
<?phpinclude "bootstrap.php";$options = array( 'hostname' => SOLR_SERVER_HOSTNAME, 'login' => SOLR_SERVER_USERNAME, 'password' => SOLR_SERVER_PASSWORD, 'port' => SOLR_SERVER_PORT,);$client = new SolrClient($options);$query = new SolrQuery();$query->setQuery('lucene');$query->setStart(0);$query->setRows(50);$query->addField('cat')->addField('features')->addField('id')->addField('timestamp');$query_response = $client->query($query);$query_response->setParseMode(SolrQueryResponse::PARSE_SOLR_DOC);$response = $query_response->getResponse();print_r($response);?>
上の例の出力は、 たとえば以下のようになります。
SolrObject Object
(
[responseHeader] => SolrObject Object
(
[status] => 0
[QTime] => 1
[params] => SolrObject Object
(
[wt] => xml
[rows] => 50
[start] => 0
[indent] => on
[q] => lucene
[fl] => cat,features,id,timestamp
[version] => 2.2
)
)
[response] => SolrObject Object
(
[numFound] => 3
[start] => 0
[docs] => Array
(
[0] => SolrDocument Object
(
[_hashtable_index:SolrDocument:private] => 19740
)
[1] => SolrDocument Object
(
[_hashtable_index:SolrDocument:private] => 25485
)
[2] => SolrDocument Object
(
[_hashtable_index:SolrDocument:private] => 25052
)
)
)
)
例6 簡単な TermsComponent 例 - 基本
<?phpinclude "bootstrap.php";$options = array( 'hostname' => SOLR_SERVER_HOSTNAME, 'login' => SOLR_SERVER_USERNAME, 'password' => SOLR_SERVER_PASSWORD, 'port' => SOLR_SERVER_PORT,);$client = new SolrClient($options);$query = new SolrQuery();$query->setTerms(true);$query->setTermsField('cat');$updateResponse = $client->query($query);print_r($updateResponse->getResponse());?>
上の例の出力は、 たとえば以下のようになります。
SolrObject Object
(
[responseHeader] => SolrObject Object
(
[status] => 0
[QTime] => 2
)
[terms] => SolrObject Object
(
[cat] => SolrObject Object
(
[electronics] => 14
[Lucene] => 4
[Software] => 4
[memory] => 3
[card] => 2
[connector] => 2
[drive] => 2
[graphics] => 2
[hard] => 2
[monitor] => 2
)
)
)
例7 簡単な TermsComponent 例 - 接頭辞を使用
<?phpinclude "bootstrap.php";$options = array( 'hostname' => SOLR_SERVER_HOSTNAME, 'login' => SOLR_SERVER_USERNAME, 'password' => SOLR_SERVER_PASSWORD, 'port' => SOLR_SERVER_PORT,);$client = new SolrClient($options);$query = new SolrQuery();$query->setTerms(true);/* $prefix で始まる語だけを返す */$prefix = 'c';$query->setTermsField('cat')->setTermsPrefix($prefix);$updateResponse = $client->query($query);print_r($updateResponse->getResponse());?>
上の例の出力は、 たとえば以下のようになります。
SolrObject Object
(
[responseHeader] => SolrObject Object
(
[status] => 0
[QTime] => 1
)
[terms] => SolrObject Object
(
[cat] => SolrObject Object
(
[card] => 2
[connector] => 2
[camera] => 1
[copier] => 1
)
)
)
例8 簡単な TermsComponent 例 - 最小の頻度を指定
<?phpinclude "bootstrap.php";$options = array( 'hostname' => SOLR_SERVER_HOSTNAME, 'login' => SOLR_SERVER_USERNAME, 'password' => SOLR_SERVER_PASSWORD, 'port' => SOLR_SERVER_PORT,);$client = new SolrClient($options);$query = new SolrQuery();$query->setTerms(true);/* $prefix で始まる語だけを返す */$prefix = 'c';/* 2回以上の頻度の語だけを返す */$min_frequency = 2;$query->setTermsField('cat')->setTermsPrefix($prefix)->setTermsMinCount($min_frequency);$updateResponse = $client->query($query);print_r($updateResponse->getResponse());?>
上の例の出力は、 たとえば以下のようになります。
SolrObject Object
(
[responseHeader] => SolrObject Object
(
[status] => 0
[QTime] => 0
)
[terms] => SolrObject Object
(
[cat] => SolrObject Object
(
[card] => 2
[connector] => 2
)
)
)
例9 簡単なファセット例
<?phpinclude "bootstrap.php";$options = array( 'hostname' => SOLR_SERVER_HOSTNAME, 'login' => SOLR_SERVER_USERNAME, 'password' => SOLR_SERVER_PASSWORD, 'port' => SOLR_SERVER_PORT,);$client = new SolrClient($options);$query = new SolrQuery('*:*');$query->setFacet(true);$query->addFacetField('cat')->addFacetField('name')->setFacetMinCount(2);$updateResponse = $client->query($query);$response_array = $updateResponse->getResponse();$facet_data = $response_array->facet_counts->facet_fields;print_r($facet_data);?>
上の例の出力は、 たとえば以下のようになります。
SolrObject Object
(
[cat] => SolrObject Object
(
[electronics] => 14
[memory] => 3
[Lucene] => 2
[Software] => 2
[card] => 2
[connector] => 2
[drive] => 2
[graphics] => 2
[hard] => 2
[monitor] => 2
[search] => 2
[software] => 2
)
[name] => SolrObject Object
(
[gb] => 6
[1] => 3
[184] => 3
[2] => 3
[3200] => 3
[400] => 3
[500] => 3
[ddr] => 3
[i] => 3
[ipod] => 3
[memori] => 3
[pc] => 3
[pin] => 3
[pod] => 3
[sdram] => 3
[system] => 3
[unbuff] => 3
[canon] => 2
[corsair] => 2
[drive] => 2
[hard] => 2
[mb] => 2
[n] => 2
[power] => 2
[retail] => 2
[video] => 2
[x] => 2
)
)
例10 簡単なファセット例 - mincount を越える任意の項目と共に
<?phpinclude "bootstrap.php";$options = array( 'hostname' => SOLR_SERVER_HOSTNAME, 'login' => SOLR_SERVER_USERNAME, 'password' => SOLR_SERVER_PASSWORD, 'port' => SOLR_SERVER_PORT,);$client = new SolrClient($options);$query = new SolrQuery('*:*');$query->setFacet(true);$query->addFacetField('cat')->addFacetField('name')->setFacetMinCount(2)->setFacetMinCount(4, 'name');$updateResponse = $client->query($query);$response_array = $updateResponse->getResponse();$facet_data = $response_array->facet_counts->facet_fields;print_r($facet_data);?>
上の例の出力は、 たとえば以下のようになります。
SolrObject Object
(
[cat] => SolrObject Object
(
[electronics] => 14
[memory] => 3
[Lucene] => 2
[Software] => 2
[card] => 2
[connector] => 2
[drive] => 2
[graphics] => 2
[hard] => 2
[monitor] => 2
[search] => 2
[software] => 2
)
[name] => SolrObject Object
(
[gb] => 6
)
)
例11 Facet Date の例
<?phpinclude "bootstrap.php";$options = array( 'hostname' => SOLR_SERVER_HOSTNAME, 'login' => SOLR_SERVER_USERNAME, 'password' => SOLR_SERVER_PASSWORD, 'port' => SOLR_SERVER_PORT,);$client = new SolrClient($options);$query = new SolrQuery('*:*');$query->setFacet(true);$query->addFacetDateField('manufacturedate_dt');$query->setFacetDateStart('2006-02-13T00:00:00Z');$query->setFacetDateEnd('2012-02-13T00:00:00Z');$query->setFacetDateGap('+1YEAR');$query->setFacetDateHardEnd(1);$query->addFacetDateOther('before');$updateResponse = $client->query($query);$response_array = $updateResponse->getResponse();$facet_data = $response_array->facet_counts->facet_dates;print_r($facet_data);?>
上の例の出力は、 たとえば以下のようになります。
SolrObject Object
(
[manufacturedate_dt] => SolrObject Object
(
[2006-02-13T00:00:00Z] => 9
[2007-02-13T00:00:00Z] => 0
[2008-02-13T00:00:00Z] => 0
[2009-02-13T00:00:00Z] => 0
[2010-02-13T00:00:00Z] => 0
[2011-02-13T00:00:00Z] => 0
[gap] => +1YEAR
[start] => 2006-02-13T00:00:00Z
[end] => 2012-02-13T00:00:00Z
[before] => 2
)
)
例12 SSL 対応サーバーに接続
<?phpinclude "bootstrap.php";$options = array( 'hostname' => SOLR_SERVER_HOSTNAME, 'login' => SOLR_SERVER_USERNAME, 'password' => SOLR_SERVER_PASSWORD, 'port' => SOLR_SERVER_PORT, 'timeout' => SOLR_SERVER_TIMEOUT, 'secure' => SOLR_SECURE, 'ssl_cert' => SOLR_SSL_CERT_ONLY, 'ssl_key' => SOLR_SSL_KEY, 'ssl_keypassword' => SOLR_SSL_KEYPASSWORD, 'ssl_cainfo' => SOLR_SSL_CAINFO,);$client = new SolrClient($options);$query = new SolrQuery('*:*');$query->setFacet(true);$query->addFacetField('cat')->addFacetField('name')->setFacetMinCount(2)->setFacetMinCount(4, 'name');$updateResponse = $client->query($query);$response_array = $updateResponse->getResponse();$facet_data = $response_array->facet_counts->facet_fields;print_r($facet_data);?>
上の例の出力は、 たとえば以下のようになります。
SolrObject Object
(
[cat] => SolrObject Object
(
[electronics] => 14
[memory] => 3
[Lucene] => 2
[Software] => 2
[card] => 2
[connector] => 2
[drive] => 2
[graphics] => 2
[hard] => 2
[monitor] => 2
[search] => 2
[software] => 2
)
[name] => SolrObject Object
(
[gb] => 6
)
)
例13 Collapsing a SolrQuery
<?phpinclude "bootstrap.php";$options = array( 'hostname' => SOLR_SERVER_HOSTNAME, 'login' => SOLR_SERVER_USERNAME, 'password' => SOLR_SERVER_PASSWORD, 'port' => SOLR_SERVER_PORT, 'path' => SOLR_SERVER_PATH);$client = new SolrClient($options);$query = new SolrQuery('*:*');$collapseFunction = new SolrCollapseFunction('manu_id_s');$collapseFunction->setSize(2)->setNullPolicy(SolrCollapseFunction::NULLPOLICY_IGNORE);$query->collapse($collapseFunction)->setRows(4);$queryResponse = $client->query($query);$response = $queryResponse->getResponse();print_r($response);?>
上の例の出力は、 たとえば以下のようになります。
SolrObject Object
(
[responseHeader] => SolrObject Object
(
[status] => 0
[QTime] => 1
[params] => SolrObject Object
(
[q] => *:*
[indent] => on
[fq] => {!collapse field=manu_id_s size=2 nullPolicy=ignore}
[rows] => 4
[version] => 2.2
[wt] => xml
)
)
[response] => SolrObject Object
(
[numFound] => 14
[start] => 0
[docs] => Array
(
[0] => SolrObject Object
(
[id] => SP2514N
[name] => Array
(
[0] => Samsung SpinPoint P120 SP2514N - hard drive - 250 GB - ATA-133
)
[manu] => Array
(
[0] => Samsung Electronics Co. Ltd.
)
[manu_id_s] => samsung
[cat] => Array
(
[0] => electronics
[1] => hard drive
)
[features] => Array
(
[0] => 7200RPM, 8MB cache, IDE Ultra ATA-133
[1] => NoiseGuard, SilentSeek technology, Fluid Dynamic Bearing (FDB) motor
)
[price] => Array
(
[0] => 92
)
[popularity] => Array
(
[0] => 6
)
[inStock] => Array
(
[0] => 1
)
[manufacturedate_dt] => 2006-02-13T15:26:37Z
[store] => Array
(
[0] => 35.0752,-97.032
)
[_version_] => 1510294336412057600
)
[1] => SolrObject Object
(
[id] => 6H500F0
[name] => Array
(
[0] => Maxtor DiamondMax 11 - hard drive - 500 GB - SATA-300
)
[manu] => Array
(
[0] => Maxtor Corp.
)
[manu_id_s] => maxtor
[cat] => Array
(
[0] => electronics
[1] => hard drive
)
[features] => Array
(
[0] => SATA 3.0Gb/s, NCQ
[1] => 8.5ms seek
[2] => 16MB cache
)
[price] => Array
(
[0] => 350
)
[popularity] => Array
(
[0] => 6
)
[inStock] => Array
(
[0] => 1
)
[store] => Array
(
[0] => 45.17614,-93.87341
)
[manufacturedate_dt] => 2006-02-13T15:26:37Z
[_version_] => 1510294336449806336
)
[2] => SolrObject Object
(
[id] => F8V7067-APL-KIT
[name] => Array
(
[0] => Belkin Mobile Power Cord for iPod w/ Dock
)
[manu] => Array
(
[0] => Belkin
)
[manu_id_s] => belkin
[cat] => Array
(
[0] => electronics
[1] => connector
)
[features] => Array
(
[0] => car power adapter, white
)
[weight] => Array
(
[0] => 4
)
[price] => Array
(
[0] => 19.95
)
[popularity] => Array
(
[0] => 1
)
[inStock] => Array
(
[0] =>
)
[store] => Array
(
[0] => 45.18014,-93.87741
)
[manufacturedate_dt] => 2005-08-01T16:30:25Z
[_version_] => 1510294336458194944
)
[3] => SolrObject Object
(
[id] => MA147LL/A
[name] => Array
(
[0] => Apple 60 GB iPod with Video Playback Black
)
[manu] => Array
(
[0] => Apple Computer Inc.
)
[manu_id_s] => apple
[cat] => Array
(
[0] => electronics
[1] => music
)
[features] => Array
(
[0] => iTunes, Podcasts, Audiobooks
[1] => Stores up to 15,000 songs, 25,000 photos, or 150 hours of video
[2] => 2.5-inch, 320x240 color TFT LCD display with LED backlight
[3] => Up to 20 hours of battery life
[4] => Plays AAC, MP3, WAV, AIFF, Audible, Apple Lossless, H.264 video
[5] => Notes, Calendar, Phone book, Hold button, Date display, Photo wallet, Built-in games, JPEG photo playback, Upgradeable firmware, USB 2.0 compatibility, Playback speed control, Rechargeable capability, Battery level indication
)
[includes] => Array
(
[0] => earbud headphones, USB cable
)
[weight] => Array
(
[0] => 5.5
)
[price] => Array
(
[0] => 399
)
[popularity] => Array
(
[0] => 10
)
[inStock] => Array
(
[0] => 1
)
[store] => Array
(
[0] => 37.7752,-100.0232
)
[manufacturedate_dt] => 2005-10-12T08:00:00Z
[_version_] => 1510294336562003968
)
)
)
)
例14 Solr Real Time Get (RTG) の例 SolrClient::getById()
<?phpinclude "bootstrap.php";$options = array( 'hostname' => SOLR_SERVER_HOSTNAME, 'login' => SOLR_SERVER_USERNAME, 'password' => SOLR_SERVER_PASSWORD, 'port' => SOLR_SERVER_PORT, 'path' => SOLR_SERVER_PATH);$client = new SolrClient($options);$response = $client->getById('GB18030TEST');print_r($response->getResponse());?>
上の例の出力は、 たとえば以下のようになります。
SolrObject Object
(
[doc] => SolrObject Object
(
[id] => GB18030TEST
[name] => Array
(
[0] => Test with some GB18030 encoded characters
)
[features] => Array
(
[0] => No accents here
[1] => (訳注:ここに記載されている中国語文字列は、英語版マニュアルでご確認ください)
[2] => This is a feature (translated)
[3] => (訳注:ここに記載されている中国語文字列は、英語版マニュアルでご確認ください)
[4] => This document is very shiny (translated)
)
[price] => Array
(
[0] => 0
)
[inStock] => Array
(
[0] => 1
)
[_version_] => 1510294336239042560
)
)
