[eluser]Shinamee[/eluser]
Hello everyone,
I know this code is not properly optimized and that is why I am here for advise on how to make it better, I have limited knowledge in server-side programming and this is my first e-commerce application.
Please kindly advise me on how to improve this code, uploading the form and files takes about 60seconds but I think it can be faster. What am I doing wrong?
Code:
function upload_theme()
{
// get the current logged user by array and id
$user = $this->flexi_auth->get_user_by_id_row_array();
$data['user_id'] = (! empty($user)) ? $user['uacc_id'] : null;
$data['user_username'] = (! empty($user)) ? $user['uacc_username'] : null;
$data['user_email'] = (! empty($user)) ? $user['uacc_email'] : null;
// If the add post has been submitted
if ($this->input->post('upload_theme'))
{
// function for generating random key
$unique = $this->generate_random_letters(10);
$this->db->select("theme_reference");
$this->db->from('themes');
$this->db->where('theme_reference', $unique);
$query = $this->db->get();
if ($query->num_rows() > 0)
{
$unique = $this->generate_random_letters(10);
}
else
{
$themeTitle = $this->input->post('create_title');
$userEmail = $data['user_email'];
$userName = $data['user_username'];
$user_id = $data['user_id'];
// image
if (!empty($_FILES['userfile1']['name']))
{
// for image preview
// check if the folder already exist
$folderName = "./preview/".$unique;
if (!is_dir($folderName))
{
// create a new image folder is the user currently dont have one
$newFolderName = mkdir("./preview/".$unique, 0777);
$config['upload_path'] = $folderName;
}
else
{
// if the user already has a folder then upload new image to it
$config['upload_path'] = $folderName;
}
$config['allowed_types'] = 'jpg|png';
$config['max_size'] = '0';
$config['max_width'] = '730';
$config['max_height'] = '500';
$config['overwrite'] = FALSE; //If the file exists it will be saved with a progressive number appended
// Initialize the new config
$this->upload->initialize($config);
// Upload the second file
if ($this->upload->do_upload('userfile1'))
{
$dataImage = $this->upload->data();
$image_data = $dataImage;
$image_array = array(
'preview_uacc_fk' => $user_id,
'preview_theme_reference' => $unique,
'preview_theme_name' => $image_data['file_name'],
'preview_theme_path' => $image_data['full_path']
);
// first insert the image data into the previews table to save the record
$this->db->insert('previews', $image_array);
// zip
if (!empty($_FILES['userfile2']['name']))
{
// for zip files
// check if the folder already exist
$folderName = "./preview/".$unique;
if (!is_dir($folderName))
{
// create a new image folder is the user currently dont have one
$newFolderName = mkdir("./preview/".$unique, 0777);
$config['upload_path'] = $folderName;
}
else
{
// if the user already has a folder then upload new image to it
$config['upload_path'] = $folderName;
}
$config['allowed_types'] = 'zip';
$config['max_size'] = '0';
$config['overwrite'] = FALSE; //If the file exists it will be saved with a progressive number appended
// Initialize the new config
$this->upload->initialize($config);
// Upload the second file
if ($this->upload->do_upload('userfile2'))
{
$dataZip = $this->upload->data();
$zip_data = $dataZip;
// Give it one parameter and it will extract to the same folder
$this->unzip->extract('preview/' . $unique . '/' . $zip_data['file_name']);
$zip_array = array(
'zip_uacc_fk' => $user_id,
'zip_theme_name' => $zip_data['file_name'],
'zip_theme_path' => $zip_data['full_path'],
'zip_theme_reference' => $unique
);
// insert the zip file data into the zips table to save the record
$this->db->insert('zips', $zip_array);
// then insert the newly created theme into the themes table.
$this->auth_model->upload_theme($image_data['file_name'], $unique);
}
else
{
$data['uploadmessage'] = "Error with your zip file, please try uploading the correct format.";
}
}
}
else
{
$data['uploadmessage'] = "Error with your image, please try uploading the correct format.";
}
}
}
}
else
{
redirect('dashboard/upload', $data);
}
}
