Upload multiples files with CodeIgniter - php

Question

I'm trying to post two different types of files on two different fields into my database. I've been looking for the answer on the entire Stack Overvlow, but I still couldn't find it.
This is my controller:
public function insertLamaran()
{
$pas_foto = ($_FILES['pas_foto']['name']);
$cv = ($_FILES['cv']['name']);
if ($pas_foto !== "")
{
$config['upload_path'] = './uploads/';
$config['log_threshold'] = 1;
$config['allowed_types'] = 'jpg|png|jpeg|gif';
$config['max_size'] = '100000'; // 0 = no file size limit
$config['file_name']='smallImage.jpg';
$config['overwrite'] = false;
$this->load->library('upload', $config);
$this->upload->do_upload('pas_foto');
$upload_data = $this->upload->data();
$data['pas_foto'] = $upload_data['file_name'];
}
if ($cv !== "")
{
$config['file_name']='bigImage.pdf';
$config['upload_path'] = './uploads/';
$config['allowed_types'] = 'pdf';
$config['max_size'] = '100000'; // 0 = no file size limit
$config['overwrite'] = false;
$this->load->library('upload', $config);
$this->upload->do_upload('filename1');
$upload_data = $this->upload->data();
$data['cv'] = $upload_data['file_name'];
}
$data['u_id'] = $this->input->post('u_id');
$this->M_upload->insertLamaran($data);
}
and this is my view:
<form action="<?php echo base_url('Upload/insertLamaran')?>" method="post">
<input hidden type="text" name="u_id" value="<?php echo ucfirst($this->session->userdata('u_id')); ?>"></input><br>
<div class="row wowload fadeInLeftBig">
<div class="col-sm-6 col-sm-offset-3 col-xs-12">
<label for="pasfoto">Pas Foto (.jpg)</label>
<input id="pas_foto" type="file" name="pas_foto" multiple="true">
<label for="CV">CV (.pdf)</label>
<input id="cv" type="file" name="cv" multiple="true">
<button class="btn btn-primary"><i class="fa fa-paper-plane"></i> Send</button>
</div>
</div>
</form
the errors said that
Undefined index: pas_foto. Filename: controllers/Upload.php Line Number: 22
Does anybody know what's happening, and how I can fix it?

Answer 1

as i seen you correct form type so answer for pdf file
you forgot to add pdf file name
change this
$this->upload->do_upload('filename1');
into this
$this->upload->do_upload('cv');

Answer 2

First, load url helper in your controller's constructor. I think your view file must be like this.Need to put enctype="multipart/form-data" for file uploading.
<form action="<?php echo base_url('upload/insertLamaran');?>" method="post" enctype='multipart/form-data'>
<input hidden type="text" name="u_id" value="<?php echo ucfirst($this->session->userdata('u_id')); ?>"></input><br>
<div class="row wowload fadeInLeftBig">
<div class="col-sm-6 col-sm-offset-3 col-xs-12">
<label for="pasfoto">Pas Foto (.jpg)</label>
<input id="pas_foto" type="file" name="pas_foto" multiple="true">
<label for="CV">CV (.pdf)</label>
<input id="cv" type="file" name="cv" multiple="true">
<button class="btn btn-primary" type="submit"><i class="fa fa-paper-plane"></i> Send</button>
</div>
</div>
</form>