1 <?php

     2 

     3 namespace CorpusParole\Http\Controllers\Api;

     4 

     5 // use Illuminate\Http\Request;

     6 // use CorpusParole\Http\Requests;

     7 use CorpusParole\Http\Controllers\Controller;

     8 

     9 use Illuminate\Http\Request;

    10 use EasyRdf\Resource;

    11 use EasyRdf\Literal;

    12 

    13 use CorpusParole\Libraries\Sparql\SparqlClient;

    14 use CorpusParole\Services\LexvoResolverInterface;

    15 use CorpusParole\Services\BnfResolverInterface;

    16 

    17 

    18 class DiscourseController extends Controller

    19 {

    20     private $sparqlClient = null;

    21 

    22     public function __construct(SparqlClient $sparqlClient) {

    23         $this->sparqlClient = $sparqlClient;

    24     }

    25 

    26     /**

    27      * Display the specified resource.

    28      *

    29      * @return \Illuminate\Http\Response

    30      */

    31     public function index(Request $request)

    32     {

    33 

    34         $query =  preg_replace('/\s+/', ' ', "select (?o as ?res) (COUNT(?s) as ?count) where {

    35             ?s a <http://www.europeana.eu/schemas/edm/ProvidedCHO>.

    36             ?s <http://purl.org/dc/elements/1.1/type> ?o.

    37             filter(uri(?o) in (<".implode('>,<', array_keys(config('corpusparole.corpus_discourse_type'))).">))

    38         }

    39         GROUP BY ?o

    40         ORDER BY DESC(?count)");

    41 

    42         $docs = $this->sparqlClient->query($query);

    43 

    44         $discourses = [];

    45 

    46         foreach ($docs as $row) {

    47             $key = $row->res->getUri();

    48             $count = $row->count->getValue();

    49             $label = config('corpusparole.corpus_discourse_type')[$key];

    50             $discourses[$key] = [

    51                 "label" => $label,

    52                 "count" => $count

    53             ];

    54         }

    55 

    56         return response()->json(['discourses' => $discourses ]);

    57 

    58     }

    59 

    60 }