[CI] File upload

upload 라이브러리를 사용할 때

# controller/image

<?php

    class Image extends CI_Controller {

        public function index() {
            $this->load->view('upload_v');
        }

        public function upload_file() {
            $config['allowed_types'] = 'jpg|jpeg|png|gif';
            $config['upload_path'] = './uploads/';
            $config['encrypt_name'] = true;

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

            // 펑션(input의 name)
            if ($this->upload->do_upload('thumb_image')) {
                print_r($this->upload->data());
            } else {
                print_r($this->upload->display_errors());
            }
        }
    }

do_upload()의 변수에는 input 파일의 name을 쓴다.

# views/imageupload_v.php

    <form action="image/uploadimage" class="shake" id="contactForm" name="contact-form" method="post" enctype="multipart/form-data">
        <input class="form-control" type="file" name="thumb_image" />
	    <input class="btn" type="submit" type="submit" value="Upload" />
    </form>

</body>

참고 https://www.youtube.com/watch?v=Asq0JOWS6u4