Exemples d'utilisation de l'extension Apache Solr en PHP.
Exemple #1 Contenu du fichier BootStrap
<?php
/* Nom de domaine du serveur Solr */
define('SOLR_SERVER_HOSTNAME', 'solr.example.com');
/* Si l'on doit exécuter en mode sécurisé ou non */
define('SOLR_SECURE', true);
/* Port HTTP de connexion */
define('SOLR_SERVER_PORT', ((SOLR_SECURE) ? 8443 : 8983));
/* Nom d'utilisateur pour l'authentification HTTP Basic */
define('SOLR_SERVER_USERNAME', 'admin');
/* Mot de passe pour l'authentification HTTP Basic */
define('SOLR_SERVER_PASSWORD', 'changeit');
/* Délai maximal de connexion HTTP */
/* C'estla durée maximale en secondes autorisée pour l'opération de transfert de données http. La valeur par défaut est 30 secondes */
define('SOLR_SERVER_TIMEOUT', 10);
/* Nom du fichier de la clé privée formattée PEM + du certificat privé (concaténés dans cet ordre) */
define('SOLR_SSL_CERT', 'certs/combo.pem');
/* Nom du fichier du certificat privé formatté PEM seulement */
define('SOLR_SSL_CERT_ONLY', 'certs/solr.crt');
/* Nom du fichier de la clé privée formattée PEM */
define('SOLR_SSL_KEY', 'certs/solr.key');
/* Mot de passe pour le fichier de la clé privée formattée PEM */
define('SOLR_SSL_KEYPASSWORD', 'StrongAndSecurePassword');
/* Nom du fichier contenant un ou plusieurs certificats CA pour l'authentification */
define('SOLR_SSL_CAINFO', 'certs/cacert.crt');
/* Nom du dossier contenant les certificats CA pour l'authentification */
define('SOLR_SSL_CAPATH', 'certs/');
?>
Exemple #2 Ajout d'un document à l'index
<?php
include "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());
?>
Résultat de l'exemple ci-dessus est similaire à :
SolrObject Object
(
    [responseHeader] => SolrObject Object
        (
            [status] => 0
            [QTime] => 446
        )
)
Exemple #3 Fusion d'un document dans un autre
<?php
include "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());
?>
Résultat de l'exemple ci-dessus est similaire à :
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
                        )
                )
        )
)
Exemple #4 Recherche de documents - réponses sous la forme d'un objet SolrObject
<?php
include "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);
?>
Résultat de l'exemple ci-dessus est similaire à :
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: héllo (hello with an accent over the e)
                                )
                            [id] => SOLR1000
                            [timestamp] => 2009-09-04T20:38:55.906
                        )
                )
        )
)
Exemple #5 Recherche de documents - réponses sous la forme d'un objet SolrDocument
<?php
include "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);
?>
Résultat de l'exemple ci-dessus est similaire à :
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
                        )
                )
        )
)
Exemple #6 Exemple simple avec TermsComponent
<?php
include "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());
?>
Résultat de l'exemple ci-dessus est similaire à :
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
                )
        )
)
Exemple #7 Exemple simple avec TermsComponent en utilisant un préfixe
<?php
include "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);
/* Return only terms starting with $prefix */
$prefix = 'c';
$query->setTermsField('cat')->setTermsPrefix($prefix);
$updateResponse = $client->query($query);
print_r($updateResponse->getResponse());
?>
Résultat de l'exemple ci-dessus est similaire à :
SolrObject Object
(
    [responseHeader] => SolrObject Object
        (
            [status] => 0
            [QTime] => 1
        )
    [terms] => SolrObject Object
        (
            [cat] => SolrObject Object
                (
                    [card] => 2
                    [connector] => 2
                    [camera] => 1
                    [copier] => 1
                )
        )
)
Exemple #8 Exemple simple avec TermsComponent en spécifiant une fréquence minimale
<?php
include "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);
/* Return only terms starting with $prefix */
$prefix = 'c';
/* Return only terms with a frequency of 2 or greater */
$min_frequency = 2;
$query->setTermsField('cat')->setTermsPrefix($prefix)->setTermsMinCount($min_frequency);
$updateResponse = $client->query($query);
print_r($updateResponse->getResponse());
?>
Résultat de l'exemple ci-dessus est similaire à :
SolrObject Object
(
    [responseHeader] => SolrObject Object
        (
            [status] => 0
            [QTime] => 0
        )
    [terms] => SolrObject Object
        (
            [cat] => SolrObject Object
                (
                    [card] => 2
                    [connector] => 2
                )
        )
)
Exemple #9 Exemple simple avec Facet
<?php
include "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);
?>
Résultat de l'exemple ci-dessus est similaire à :
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
        )
)
Exemple #10 Exemple simple avec Facet et un champ optionnel d'écrasement pour mincount
<?php
include "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);
?>
Résultat de l'exemple ci-dessus est similaire à :
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
        )
)
Exemple #11 Exemple avec les Facet
<?php
include "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);
?>
Résultat de l'exemple ci-dessus est similaire à :
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
        )
)
Exemple #12 Connexion à un serveur SSL
<?php
include "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);
?>
Résultat de l'exemple ci-dessus est similaire à :
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
        )
)
Exemple #13 Exemple avec SolrQuery
<?php
include "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);
?>
Résultat de l'exemple ci-dessus est similaire à :
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
                        )
                )
        )
)
Exemple #14 Exemple "Solr Real Time Get (RTG)" avec SolrClient::getById()
<?php
include "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());
?>
Résultat de l'exemple ci-dessus est similaire à :
SolrObject Object
(
    [doc] => SolrObject Object
        (
            [id] => GB18030TEST
            [name] => Array
                (
                    [0] => Test with some GB18030 encoded characters
                )
            [features] => Array
                (
                    [0] => No accents here
                    [1] => 这是一个功能
                    [2] => This is a feature (translated)
                    [3] => 这份文件是很有光泽
                    [4] => This document is very shiny (translated)
                )
            [price] => Array
                (
                    [0] => 0
                )
            [inStock] => Array
                (
                    [0] => 1
                )
            [_version_] => 1510294336239042560
        )
)