<form method="post" action="" enctype="multipart/form-data">
     <label for="fichier">Ajouter raster :</label><br />
     <input type="file" name="fichier"  />
     <input type="submit" name="submit" value="Envoyer" /> </form>
       <?php $name = $_FILES['fichier']['name']; $db = pg_connect('host=localhost port=5432 dbname=gisdb user=postgres >password=******');           $output =shell_exec("raster2pgsql -a -s 32629 -I -C -F -M '".$_FILES["fichier"]["tmp_name"]."' eau_param_hydro | psql -U postgres -d gisdb -h localhost -p 5432 ");         $req = exec(" SELECT * FROM '".$output."' ");
    $result = pg_query($db,"INSERT INTO eau_param_hydro(rast,filename)  >VALUES('".$req."','".$name."');");
         if (!$result) {
         $errormessage = pg_last_error();
         echo "Error with query: " . $errormessage;
         exit();
        }  pg_close();  ?>

<?php $fcontents = file_get_contents($_FILES["fichier"]["tmp_name"]);
   $db = pg_connect('host=localhost port=5432 dbname=gisdb user=postgres password=******');
   $sql = 'INSERT INTO eau_param_hydro(filename,rast)
        VALUES($1, ST_FromGDALRaster( ($2)::bytea ) );';
   $params = array($_FILES["fichier"]["name"], pg_escape_bytea($fcontents) );

  $result = pg_query_params($db, $sql, $params);
  pg_close();  ?>