Upload More then one image in codeigniter - php

Question

I Have created a Form which contains 3 input(type["file"])
Student_Image, Father_Image, Mother_Image
I want to Upload Images in a folder, and Name Images According to me, and also save that image name into database.

Answer 1

you must add more than 1 image at time if your controller should be like this
public function upload_image($table_id){
$this->data['table_id'] = $table_id;
$this->data['data'] = $this->your_model->get($table_id);
if($this->input->post()) {
$upload_image = true;
$upload_path = FCPATH.'/uploads/upload_image';
$uploadedImageName = array();
for ($i=1;$i<=5;$i++){
$field_name ='image'.$i;
$temp_file_names = $this->file[$field_name]['name'];
if(isset($temp_file_names) && $temp_file_names!=''){
$file_name = time().'_'.$this->randomString(10).'.'.$this->getFileExtension($temp_file_names);
if(!$this->uploadImage($upload_path,$file_name,$field_name)){
$this->session->set_flashdata('error', $this->file_error);
} else {
$uploadedImageName[] = $this->file_data['file_name'];
}
} else {
$uploadedImageName[] = $this->input->post('old_image'.$i);
}
}
$update_data = array('Student_Image'=>json_encode($uploadedImageName));
if(!$this->your_model->updateimage($table_id,$update_data)){
$this->session->set_flashdata('error', 'Record couldn\'n updated. Please try again.');
} else {
$this->session->set_flashdata('success', 'Update successfully.');
redirect('/upload_image/'.$table_id);
}
}
$this->load->view('/upload_image',$this->data);
}
and
model
public function updateimage($table_id,$data){
$sql ="update tablename set ";
$update_data = array();
if(empty($data)){
return false;
}
public function get($table_id){
$sql ="select * from tablename where table_id = ?";
$rs = $this->db->query($sql,array($table_id));
$record = $rs->result();
return (array)$record[0];
}

Answer 2

$config['upload_path'] = 'uploads/images/';
$config['allowed_types'] = 'jpg|png';
$config['max_size'] = '2000';
$config['max_width'] = '1024';
$config['max_height'] = '768';
$this->load->library('upload', $config);
$data = [];
$errors = [];
foreach ($this->input->post('files') as $file_name)
{
if ($this->upload->do_upload($file_name))
{
$data[$file_name] = $this->upload->data();
}
else
{
$errors[$file_name] = $this->upload->display_errors();
}
}

Answer 3

Use below function
function upload_image()
{
$img1 = $this->_upload_image('Student_Image','YOUR_FOLDER_PATH','jpg|png|jpeg|gif',3000);
if($img1['status']){$filename1 = $img1['filename'];}
$img2 = $this->_upload_image('Father_Image','YOUR_FOLDER_PATH','jpg|png|jpeg|gif',3000);
if($img2['status']){$filename2 = $img2['filename'];}
$img3 = $this->_upload_image('Mother_Image','YOUR_FOLDER_PATH','jpg|png|jpeg|gif',3000);
if($img3['status']){$filename3 = $img3['filename'];}
}
function _upload_image($userfile,$image_path,$allowed,$max_size)
{
if($_FILES[$userfile]['name']!='')
{
if(!is_dir($image_path))
{
mkdir($image_path);
}
$config['upload_path'] = $image_path;
$config['allowed_types'] = $allowed;
$config['max_size'] = $max_size;
$img=$_FILES[$userfile]['name'];
$random_digit=rand(00,99999); //here you can change file name
$ext = strtolower(substr($img, strpos($img,'.'), strlen($img)-1));
$file_name=$random_digit.$ext;
$config['file_name'] = $file_name;
$this->ci->load->library('upload', $config);
if($this->ci->upload->do_upload($userfile))
{
return array('status'=>TRUE,'filename'=>$this->ci->upload->file_name);
}
else {return array('status'=>FALSE,'error'=>$this->ci->upload->display_errors('<span>','</span>'));}
}
}

Answer 4

you can try like this
$errors= array();
foreach($_FILES['gallery']['tmp_name'] as $key => $tmp_name ){
$file_name = $key.$_FILES['gallery']['name'][$key];
$file_size =$_FILES['gallery']['size'][$key];
$file_tmp =$_FILES['gallery']['tmp_name'][$key];
$file_type=$_FILES['gallery']['type'][$key];
if($file_size > 2097152){
$errors[]='File size must be less than 2 MB';
}
$desired_dir="assets/images/products/";
$array=array('pid'=>$insert_id,'imagepath'=>$desired_dir.$file_name);
if(empty($errors)==true){
if(is_dir($desired_dir)==false){
mkdir("$desired_dir", 0700); // Create directory if it does not exist
}
if(is_dir("$desired_dir/".$file_name)==false){
move_uploaded_file($file_tmp,"$desired_dir/".$file_name);
}else{ // rename the file if another one exist
$new_dir="$desired_dir/".$file_name.time();
rename($file_tmp,$new_dir) ;
}
$this->db->insert('mx_products_images',$array);
}
}

Answer 5

<?php echo form_open_multipart('upload_controller/do_upload');?>
<div class="profilethumb">
<h4>Student's Image</h4>
<input type="file" name="S_image" id="image" class="btn btn-primary">
</div><!--profilethumb-->
<div class="profilethumb">
<h4>Father's Image</h4>
<br><input type="file" name="F_image" class="btn-primary"><br>
</div><!--profilethumb-->
<div class="profilethumb">
<h4>Mother's Image</h4>
<br><input type="file" name="M_image" class="btn-primary"><br>
</div><!--profilethumb-->
<div class="profilethumb">
<h4>Local Guardian Image</h4>
<br><input type="file" name="LG_image" class="btn-primary"><br>
</div><!--profilethumb-->
<input type="submit" value="submit detail" class="btn-primary" />
<?php echo "</form>"?>
This is my From details.. upload images into upload folder and save images name into S_Info Table into database.