OAI-pmh: Identify-form

<?php
print <<<END
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <title>OAI-pmh worbench</title>
        <meta name="viewport" content="width=device-width, initial-scale=1" />
        <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css" />
    </head>
    <body>
        <div class="container">
           <h3>ListRecords</h3>
              <form action="identify.php" method="post" id="repid">
                  <label for="rep">URL do interface OAI do Repositório: </label>
                  <select name="rep" id="rep">
END;

    $reps = simplexml_load_file("repositories.xml");
    foreach ($reps->repository as $r)
      {
        print "<option value=\"". $r->oai ."\">".$r->nick."</option>\n";
      }

print <<<FIM
                </select>
            <input type="submit" value="Enviar"/>
        </form>
      </div>
    </body>
</html>

FIM;
?>