Create Controller
application\controllers\upload.php
Create folder name uploads root directory
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | <?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');class Upload extends CI_Controller { public function __construct() { parent:: __construct(); $this->load->helper("url"); $this->load->library('table'); $this->load->helper('form'); } public function index() { $this->load->view('upload_form'); } public function upload_success() { $this->load->view('test/upload_success'); } public function doUpload() { $config['upload_path'] = 'uploads/'; $config['allowed_types'] = 'gif|jpg|jpeg|png'; $config['max_size'] = '1000'; $config['max_width'] = '1920'; $config['max_height'] = '1280'; $this->load->library('upload', $config); if(!$this->upload->do_upload()) echo $this->upload->display_errors(); else { $fInfo = $this->upload->data(); $this->_createThumbnail($fInfo['file_name']); $data['uploadInfo'] = $fInfo; $data['thumbnail_name'] = $fInfo['raw_name'] . '_thumb' . $fInfo['file_ext']; $this->load->view('test/upload_success', $data); } } public function _createThumbnail($fileName) { $config['image_library'] = 'gd2'; $config['source_image'] = 'uploads/' . $fileName; $config['create_thumb'] = TRUE; $config['maintain_ratio'] = TRUE; $config['width'] = 75; $config['height'] = 75; $this->load->library('image_lib', $config); if(!$this->image_lib->resize()) echo $this->image_lib->display_errors(); }} |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | <html> <head> <title>Upload an Image </title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> </head> <body> <div id="container"> <h2>Upload an Image </h2> <?php echo form_open_multipart('upload/doUpload'); ?> <input type="file" name="userfile" /> <p><input type="submit" value="Submit" name="submit" /></p> <?php echo form_close(); ?> </div> </body></html> |
