jyr (owner)

Revisions

gist: 219080 Download_button fork
public
Public Clone URL: git://gist.github.com/219080.git
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uploader.php #
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/*
Carga de una imagen y generacion de thumbnail
*/
	function post_agregar_foto()
	{
		$config['upload_path'] = './application/uploads/';
		$config['allowed_types'] = 'gif|jpg|png';
		$config['max_size']	= '100';
		$config['max_width']  = '1024';
		$config['max_height']  = '768';
		
		$this->load->library('upload', $config);
	
		if ( ! $this->upload->do_upload())
		{
			$error = array('error' => $this->upload->display_errors());
			
			$json = "{'errorMsg':".$error['error']."}";
		}	
		else
		{
			$this->load->library('form_validation');
 
			$this->form_validation->set_rules('descripcion', 'Descripcion', 'trim|required|xss_clean');	
 
			if ($this->form_validation->run() == FALSE)
			{
				$json = "{'errorMsg':'Los datos no son correctos.'}";
			}
			else
			{
				
				$imagen = $_FILES['userfile']['name'];
				$thumb = $this->galeria_model->agregar_foto($imagen);
				rename($config['upload_path'].$_FILES['userfile']['name'],$config['upload_path'].$thumb);
				$data = array('upload_data' => $this->upload->data());
				$this->__thumbnail($imagen,$thumb);
				$json = "{'successMsg':' Imagen agregada'}";
			}
		}
		
		$data['ajax'] = $json;
		return $this->load->view('ajax', $data);
	}
	
 	function __thumbnail($image, $thumb)
	{
		//$config['image_library'] = 'gd2';
		$config['source_image'] = './application/uploads/'.$thumb;
		$config['new_image'] = './application/uploads/'.$thumb;
		$config['create_thumb'] = TRUE;
		$config['maintain_ratio'] = TRUE;
		$config['width'] = 75;
		$config['height'] = 50;
		$this->load->library('image_lib', $config);
		$this->image_lib->resize();
	}