<?php

if( !defined( 'ROOTPATH' ) )
    define( 'ROOTPATH', dirname(__FILE__).'/..' );

require_once(ROOTPATH.'/rest/hypermedia/hypermedia.php');

class UserResource extends Resource {

    /**
     * Retorna uma lista de usuários
     *
     * @license    http://www.gnu.org/copyleft/gpl.html GPL
     * @author     Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
     * @sponsor    Caixa Econômica Federal
     * @author     José Vicente Tezza Jr. 
     * @return     Retorna um usuário do LDAP filtrado pelo atributo 'uid'
     * @access     public
     * */
    function get($request, $id) {

	$response = new Response($request);
	$response->addHeader('Content-type', 'aplication/json');
	$response->code = Response::OK;

	$h = new Hypermedia();
	$c = new Collection($request->resources, 'UserResource');

	try {

	    $this->secured();

	    $user = Controller::find(array('concept' => 'user','service'=>'OpenLDAP'), false, array('filter' => array('=', 'uid', $id )));

	    //Se nao foi encontrado usuario na consulta
	    if($user===false){
		$error = new Error();
		$error->setCode(Response::NOTFOUND);
		$error->setTitle('UserLDAP not found');
		$error->setDescription('User not found.');

		$c->setError($error);
		$h->setCollection($c);

		$response->code = Response::NOTFOUND;
		$response->body = $h->getHypermedia($request->accept[10][0]);
		return $response;
	    }

            foreach($user as $value){
		$d = new Data();
                $i = new Item($request->resources, 'UserResource', $value['uid']);

		$d->setName('name');
                $d->setValue($value['name']);
                $d->setPrompt('Nome do Usuário');
                $d->setDataType('string');
                $d->setMaxLength('100');
                $d->setMinLength(null);
                $d->setRequired(true);

                $i->addData($d);

		$d = new Data();
                $d->setName('email');
                $d->setValue($value['mail']);
                $d->setPrompt('Email do Usuário');
                $d->setDataType('string');
                $d->setMaxLength('100');
                $d->setMinLength(null);
                $d->setRequired(true);

                $i->addData($d);

                $d = new Data();
                $d->setName('telephoneNumber');
                $d->setValue($value['telephoneNumber']);
                $d->setPrompt('Telefone do Usuário');
                $d->setDataType('string');
                $d->setMaxLength('100');
                $d->setMinLength(null);
                $d->setRequired(true);

                $i->addData($d);

                $l = new Link();

                $l->setHref('');
                $l->setRel('delete');
                $l->setAlt('Remover');
                $l->setPrompt('Remover');
                $l->setRender('link');

                $i->addLink($l);

                $l = new Link();
                $l->setHref('');
                $l->setRel('put');
                $l->setAlt('Atualizar');
                $l->setPrompt('Atualizar');
                $l->setRender('link');

                $i->addLink($l);

                $l = new Link();
                $l->setHref($i->getHref());
                $l->setRel('get');
                $l->setAlt('Buscar');
                $l->setPrompt('Buscar');
                $l->setRender('link');

                $i->addLink($l);
                $c->addItem($i);
	    }

            $t = new Template();
            $d = new Data();

            $d->setName('name');
            $d->setValue(null);
            $d->setPrompt('Nome do Usuário');
            $d->setDataType('string');
            $d->setMaxLength(100);
            $d->setMinLength(null);
            $d->setRequired(true);

            $t->addData($d);
            $d = new Data();

            $d->setName('email');
            $d->setValue(null);
            $d->setPrompt('Email do Usuário');
            $d->setDataType('string');
            $d->setMaxLength(100);
            $d->setMinLength(null);
            $d->setRequired(true);

            $t->addData($d);

            $d = new Data();
            $d->setName('telefone');
            $d->setValue(null);
            $d->setPrompt('Telefone do Usuário');
            $d->setDataType('string');
            $d->setMaxLength(100);
            $d->setMinLength(null);
            $d->setRequired(true);

            $t->addData($d);

            $c->setTemplate($t);
            $d = new Data();

            $d->setName('Usuário LDAP');
            $d->setValue(null);
            $d->setPrompt('Usuário do LDAP');
            $d->setDataType(null);
            $d->setMaxLength(null);
            $d->setMinLength(null);
            $d->setRequired(null);

            $c->setData($d);

            $h->setCollection($c);

	}catch (Exception $ex){
		$error = new Error();
		$error->setCode(Response::INTERNALSERVERERROR);
		$error->setTitle('Internal Server Error');
		$error->setDescription($ex);

		$c->setError($error);
		$h->setCollection($c);

		$response->code = Response::INTERNALSERVERERROR;
		$response->body = $h->getHypermedia($request->accept[10][0]);
		return $response;
	}

	$response->body = $h->getHypermedia($request->accept[10][0]);
	return $response;
  }
}
?>