$archivo	=	".jpg"
$dir	=	"/img/noticias/"
$anchoN	=	30
$altoN	=	30
$porcentaje_x	=	0.6
$download	=	false
$fuente	=	"D:\Apache\CakePHP\app\webroot\/img/noticias/.jpg"

getimagesize - [internal], line ??
ImagenesHelper::generar() - APP\views\helpers\imagenes.php, line 10
include - APP\views\elements\relacionadas.ctp, line 13
View::_render() - CORE\cake\libs\view\view.php, line 654
View::element() - CORE\cake\libs\view\view.php, line 339
include - APP\views\noticias\ver.ctp, line 106
View::_render() - CORE\cake\libs\view\view.php, line 654
View::render() - CORE\cake\libs\view\view.php, line 372
Controller::render() - CORE\cake\libs\controller\controller.php, line 744
Dispatcher::_invoke() - CORE\cake\dispatcher.php, line 262
Dispatcher::dispatch() - CORE\cake\dispatcher.php, line 213
[main] - APP\webroot\index.php, line 90

$archivo	=	".jpg"
$dir	=	"/img/noticias/"
$anchoN	=	30
$altoN	=	30
$porcentaje_x	=	0.6
$download	=	false
$fuente	=	"D:\Apache\CakePHP\app\webroot\/img/noticias/.jpg"
$type	=	null
$alto	=	null
$ancho	=	null
$ext	=	false

            list($ancho, $alto, $type) = getimagesize($fuente);

            $ext = image_type_to_extension($type);

            $razon = $ancho / $alto;

ImagenesHelper::generar() - APP\views\helpers\imagenes.php, line 12
include - APP\views\elements\relacionadas.ctp, line 13
View::_render() - CORE\cake\libs\view\view.php, line 654
View::element() - CORE\cake\libs\view\view.php, line 339
include - APP\views\noticias\ver.ctp, line 106
View::_render() - CORE\cake\libs\view\view.php, line 654
View::render() - CORE\cake\libs\view\view.php, line 372
Controller::render() - CORE\cake\libs\controller\controller.php, line 744
Dispatcher::_invoke() - CORE\cake\dispatcher.php, line 262
Dispatcher::dispatch() - CORE\cake\dispatcher.php, line 213
[main] - APP\webroot\index.php, line 90