本文介绍了使用 CodeIgniter 上传多张图片的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我是在我的项目中使用代码点火器的新用户,我在上传多个文件时遇到一个问题,但最后一个只插入到所有图像三个图像字段.
I am new user to using code igniter in my project, I am facing one problem while uploading multiple files but the last one only insert to all image three images field.
我的控制器是:
function products()
{
date_default_timezone_set("Asia/Kolkata");
$config['upload_path'] = './resources/images/products/';
$config['allowed_types'] = 'gif|jpg|png';
$config['max_size'] = 1000;
$config['max_width'] = 1024;
$config['max_height'] = 768;
$this->load->library('upload', $config);
$this->upload->do_upload('userfile');
$data = array('prod_image' => $this->upload->data(),
'prod_image1' => $this->upload->data(),
'prod_image2' => $this->upload->data());
$product_image=$data['prod_image']['file_name'];
$product_image1=$data['prod_image1']['file_name'];
$product_image2=$data['prod_image2']['file_name'];
$data = array(
'name' => $this->input->post('pd_name'),
'prod_image' => $product_image,
'prod_image1' => $product_image1,
'prod_image2' => $product_image2,
'created_time' => date('Y-m-d H:i:s'));
// insert form data into database
$result_set= $this->tbl_products_model->insertUser($data);
}
我的观点部分是:
<input class="form-control" name="pd_name"type="text"/>
<input type="file" class="file_upload2" name="userfile"/> //1
<input type="file" class="file_upload2" name="userfile"/> //2
<input type="file" class="file_upload2" name="userfile"/>//3
请帮助如何插入 3 张图片.
Please help how to insert 3 images.
我的数据库喜欢
===========================================
id|name|prod_image|prod_image1|prod_image2|
===========================================
1|ard| | | |
============================================
推荐答案
Html :
<input type="file" name="userfile[]" multiple="multiple">
PHP:
<?php
public function products()
{
$this->load->library('upload');
$dataInfo = array();
$files = $_FILES;
$cpt = count($_FILES['userfile']['name']);
for($i=0; $i<$cpt; $i++)
{
$_FILES['userfile']['name']= $files['userfile']['name'][$i];
$_FILES['userfile']['type']= $files['userfile']['type'][$i];
$_FILES['userfile']['tmp_name']= $files['userfile']['tmp_name'][$i];
$_FILES['userfile']['error']= $files['userfile']['error'][$i];
$_FILES['userfile']['size']= $files['userfile']['size'][$i];
$this->upload->initialize($this->set_upload_options());
$this->upload->do_upload('userfile');
$dataInfo[] = $this->upload->data();
}
$data = array(
'name' => $this->input->post('pd_name'),
'prod_image' => $dataInfo[0]['file_name'],
'prod_image1' => $dataInfo[1]['file_name'],
'prod_image2' => $dataInfo[2]['file_name'],
'created_time' => date('Y-m-d H:i:s')
);
$result_set = $this->tbl_products_model->insertUser($data);
}
private function set_upload_options()
{
//upload an image options
$config = array();
$config['upload_path'] = './resources/images/products/';
$config['allowed_types'] = 'gif|jpg|png';
$config['max_size'] = '0';
$config['overwrite'] = FALSE;
return $config;
}
?>
这篇关于使用 CodeIgniter 上传多张图片的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!