您没有选择要上传的文件。 PHP代码点火器 [英] You did not select a file to upload. PHP Code Igniter

问题描述

我试图实现一个职位功能，并希望从一个PHP视图中选择消息和图像。我的消息功能运行良好。但在图片上传时，我收到一个错误您没有选择要上传的文件。这是我的控制器功能
$ b $ pre code函数post_func（）
{
session_start（）;
echo $ post_message = $ _ POST ['post'];
echo $ share_with = $ _ POST ['share_with'];
echo $ image = $ _ POST ['image'];
if（$ image == null）{
echo< br /> no image< br />;
}
其他{
/////////////////////////////////// ////////////////////////////////////////////////// ///

$ config ['upload_path'] ='./application/css';
$ config ['allowed_types'] ='gif | jpg | png';
$ config ['max_size'] ='100';
$ config ['max_width'] ='1024';
$ config ['max_height'] ='768';


$ this->加载 - >库（'upload'，$ config）;


$ this-> upload-> initialize（$ config）;


$ b if（！$ this-> upload-> do_upload（））
{
$ error = array（'error'= > $ this-> upload-> display_errors（））;

echo< br />;
echo $ this-> upload-> display_errors（）;
回声< br />图像错误< br />;
}
else
{

echo< br />达到< br />;
session_start（）;
$ this-> membership_model-> insert_images（$ this-> upload-> data（），$ email）;
$ data = array（'upload_data'=> $ this-> upload-> data（））;

echo< br / problem< br />;
}




///////////////////////// ////////////////////////////////////////////////// ///////////
}
$ public;
if（$ share_with ==public）{
echo1;
$ public = true;
} else {
echo0;
$ public = false;
} echo-----------------------------< br />;
echo $ user = $ this-> session-> userdata（'user_identification'）;
$ data = array
（
'userid'=> $ user，
'public'=> $ public，
'message'=> $ post_message，
'picname'=>无
）;
$ this-> load-> model（'membership_model'）;
$ this-> membership_model-> add_message（$ data）;
回显< / br>;
echo $ user = $ this-> session-> userdata（'user_identification'）;

$ / code>

这是我的观点。

 <？php echo form_open（'search / post_func'）;？> 
 
<！ - < form id =loginFormaction =../ search / post_funcmethod =postenctype =multipart / form-data>  - > ; 
< div id =your_post> 
< div id =post_image> 
< img id =post_imgsrc =<？php echo $ this-> config-> item（'base_url'）;？><？php echo'/ application / css / '。$ img？>/> 
< / div> 
< textarea name =postrows =5cols =30placeholder =Share an update ...id =post_textrows =2value => / textarea的> 
 
 //其他查看项目
<？php 
 echo form_close（）; 
？> 
  

请帮助我

解决方案

更改：

 <？php echo form_open_multipart（'search / post_func'）;？> 
  

I am trying to implement a post functionality and want to pick message and image from a php view. My message functionality is working good. But on image upload i receive an error You did not select a file to upload. This is my controller function

function post_func()
{
    session_start();
    echo $post_message=$_POST['post'];
    echo $share_with=$_POST['share_with'];
    echo $image=$_POST['image'];
    if($image==null){
        echo "<br/>no image<br/>";  
    }
    else{
        ////////////////////////////////////////////////////////////////////////////////////////

            $config['upload_path'] = './application/css';
            $config['allowed_types'] = 'gif|jpg|png';
            $config['max_size'] = '100';
            $config['max_width']  = '1024';
            $config['max_height']  = '768';


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


            $this->upload->initialize($config);



            if ( ! $this->upload->do_upload())
            {
                $error = array('error' => $this->upload->display_errors());

                echo "<br/>";
                echo $this->upload->display_errors();
                echo "<br/> image error<br/>";
            }
            else
            {

                echo "<br/> reached <br/>";
                session_start();
                $this->membership_model->insert_images($this->upload->data(),$email);
                $data = array('upload_data' => $this->upload->data());

                echo "<br/ problem<br/>";
            }




        ////////////////////////////////////////////////////////////////////////////////////////
    }
    $public;
    if($share_with=="public"){
        echo "1";
        $public=true;
    }else{
        echo "0";
        $public=false;
    }echo "-----------------------------<br/>";
    echo $user=$this->session->userdata('user_identification');
    $data = array 
            (
                'userid'=> $user,
                'public' => $public,
                'message' => $post_message,
                'picname' => "None"
            );
    $this->load->model('membership_model');
    $this->membership_model->add_message($data);
    echo "</br>";
    echo $user=$this->session->userdata('user_identification');
}

This is my view.

<?php echo form_open('search/post_func');?>

<!--<form id="loginForm" action="../search/post_func" method="post" enctype="multipart/form-data" >-->
<div id="your_post">
<div id="post_image">
<img   id ="post_img" src="<?php  echo $this->config->item('base_url'); ?><?php echo '/application/css/'. $img ?>"/>
</div>
<textarea name="post" rows="5" cols="30" placeholder="Share an update..." id="post_text" rows="2" value=""></textarea>

//other view items
            <?php
    echo form_close();
    ?> 

Please help me

解决方案

Change:

<?php echo form_open_multipart('search/post_func');?>

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