tail --follow /var/log/kope.log

Redimensionar fotos con CI

martes 24 noviembre 2009 16:16:39, CodeIgniter,

<?php

class Deploy extends Controller {

  function resize()
  {
      # nuevos ancho y alto
  	  $newWidth                 = '640';
	  $newHeight                = '480';
  
	  # configurar el resize
	  $config['image_library']  = 'gd2';
	  $config['source_image']   = '/ruta/a/la/imagen/original'
	  $config['new_image']      = '/ruta/a/la/imagen/nueva';
	  $config['create_thumb']   = FALSE;
	  $config['maintain_ratio'] = TRUE;
	  $config['width']          = $newWidth;
	  $config['height']         = $newHeight;

	  $this->load->library('image_lib', $config);

	  if ( ! $this->image_lib->resize())
	  {
		  echo $this->image_lib->display_errors();
	  }

	  # dejar limpia la condig de la biblioteca
	  $this->image_lib->clear();

      $this->load->view('vista_de_salida');
  }
}