我在上传多个图片的尝试项目中遇到问题。我不能只使用固定数量的文件上传。我在StackOverflow上尝试了很多解决方案，但我找不到工作的解决方案..
我在数据库上的表格格式：enter image description here
这是我的上传控制器
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class Upload2 extends CI_Controller {
public function __construct() {
parent::__construct();
$this->load->helper(array('url','html','form'));
$this->load->model('m_upload');
}
function index(){
$this->load->view('upload_form');
}
function upload() {
if($this->input->post('upload'))
{
$foto = array();
$number_of_files = sizeof($_FILES['userfiles']['tmp_name']);
$files = $_FILES['userfiles'];
$config=array(
'upload_path' => './uploads/', //direktori untuk menyimpan gambar
'allowed_types' => 'jpg|jpeg|png|gif',
'max_size' => '2000',
'max_width' => '2000',
'max_height' => '2000'
);
for ($i = 0;$i < $number_of_files; $i++)
{
$_FILES['userfile']['name'] = $files['name'][$i];
$_FILES['userfile']['type'] = $files['type'][$i];
$_FILES['userfile']['tmp_name'] = $files['tmp_name'][$i];
$_FILES['userfile']['error'] = $files['error'][$i];
$_FILES['userfile']['size'] = $files['size'][$i];
$this->load->library('upload', $config);
$this->upload->do_upload('userfile');
$foto[] = $this->upload->data();
$data = array(
//$data[$parts[0]] = isset($parts[1]) ? $parts[1] : null;
'foto' => $foto[0]['file_name'],
'foto_ktp' => $foto[1]['file_name'],
'foto_npwp' => $foto[2]['file_name']
);
//$this->m_upload->m_upload($data);
$result_set = $this->m_upload->insert($data);
}
}
$this->load->view('upload_success');
}
} 我的上传表格是This。
<!DOCTYPE html>
<html>
<head>
<title>Tutorial CodeIgniter with Gun Gun Priatna</title>
</head>
<body>
<h2>Upload Gambar</h2>
<?php echo form_open_multipart('index.php/upload2/upload'); ?>
<table>
<tr>
<td>FILE 1<input type="file" name="userfiles[0]" /></td>
<td>FILE 2<input type="file" name="userfiles[1]" /></td>
<td>FILE 3<input type="file" name="userfiles[2]" /></td>
</tr>
<tr>
<td><input type="submit" name="upload" value="upload"></td>
</tr>
</table>
<?php echo form_close();?>
</body>
</html> 如何将insert 3文件修复到上面的数据库中..非常感谢..
您正在循环中插入，当您拥有所有文件时，您希望在循环后插入。
PHP：
function upload() {
if (!empty($_FILES['userfiles']['name'])) {
$foto = array();
$number_of_files = count($_FILES['userfiles']['tmp_name']);
$files = $_FILES['userfiles'];
$config = array(
'upload_path' => './uploads/', //direktori untuk menyimpan gambar
'allowed_types' => 'jpg|jpeg|png|gif',
'max_size' => '2000',
'max_width' => '2000',
'max_height' => '2000'
);
$this->load->library('upload', $config);
$foto = array();
for ($i = 0; $i < $number_of_files; $i++) {
$_FILES['userfile']['name'] = $files['name'][$i];
$_FILES['userfile']['type'] = $files['type'][$i];
$_FILES['userfile']['tmp_name'] = $files['tmp_name'][$i];
$_FILES['userfile']['error'] = $files['error'][$i];
$_FILES['userfile']['size'] = $files['size'][$i];
if (!$this->upload->do_upload('userfile')) {
show_error($this->upload->display_errors());
}
$foto[] = $this->upload->data('file_name');
}
$data = array(
'foto' => $foto[0],
'foto_ktp' => $foto[1],
'foto_npwp' => $foto[2]
);
$this->m_upload->insert($data);
$this->load->view('upload_success');
} else {
show_error('No files uploaded!');
}
}
HTML：
没有必要userfiles[2]称他们为userfiles[]