64 lines
2.0 KiB
PHP
64 lines
2.0 KiB
PHP
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
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class Upload extends CI_Controller {
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public function index() {
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$this->template->load('template','upload');
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}
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public function process() {
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header('Content-Type: application/json',true);
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$temp_name = md5(rand());
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$config = array(
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'file_name' => $temp_name,
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'max_size' => 2048,
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'upload_path' => './uploads/',
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'allowed_types' => 'gif|jpg|jpeg|png|bmp'
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);
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$this->load->library('upload', $config);
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if (!$this->upload->do_upload('image')) {
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$message = array('type' => 'error', 'status' => $this->upload->display_errors());
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} else {
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$upload = $this->upload->data();
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$hash = md5_file($upload['full_path']);
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$width = $upload['image_width'];
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$height = $upload['image_height'];
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$size = $upload['file_size'];
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$this->load->model('fileupload');
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$duplicate = $this->fileupload->check_duplicate($hash);
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if($duplicate) {
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unlink($upload['full_path']);
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$message = array('type'=>'error', 'status'=>'You are attempting to upload a duplicate of <a href="' . base_url($duplicate) . '" style="text-decoration:underline">image ' . $duplicate . '</a>.');
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} else {
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$file_name = $this->fileupload->add_upload($upload['file_ext'], $upload['client_name'],$width,$height,$size,$hash);
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rename($upload['full_path'], $upload['file_path'] . $file_name . $upload['file_ext']);
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$config = array(
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'image_library' => 'gd2',
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'source_image' => $upload['file_path'] . $file_name . $upload['file_ext'],
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'create_thumb' => true,
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'maintain_ratio' => true,
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'width' => 175,
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'height' => 175,
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'new_image' => './thumbs/' . $file_name . $upload['file_ext'],
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'thumb_marker' => '',
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);
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$this->load->library('image_lib',$config);
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$this->image_lib->resize();
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$message = array('type'=>'success','status'=>'Uploaded successfully', 'file'=>base_url($file_name));
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}
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}
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echo json_encode($message);
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}
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} |