trying to add upload image in my form CI MySQL - php

Question

I have form for input. Input for this form is quite complicated, because one form is submitted to more than three table in database. I want to add upload image in my form, but I don't know where should I put it. here's my controller for input
function c_submit(){
$data = array(
'no_form' => $this->input->post('noform'),
'no_kon' => $this->input->post('nokon'),
'tgl_kun' => $this->input->post('tk'),
'tgl_input' => date("Y-m-d H:i:s"),
'no_lok' => $this->input->post('nolok'),
'no_obs' => $this->input->post('noobs'),
'no_koor' => $this->input->post('nokoor'),
'no_lahan' => $this->input->post('nolahan'),
't_utama' => $this->input->post('tutama'),
'pola_t' => $this->input->post('ptanam'),
'dlm_olah' => $this->input->post('kolah'),
't_tanah' => $this->input->post('ttanah'),
'no_prod' => $this->input->post('noprod'),
'np_padi' => $this->input->post('nppadi'),
'np_jagung' => $this->input->post('npjagung'),
'np_kedelai' => $this->input->post('npked'),
'np_lain' => $this->input->post('nplain'),
'catatan' => $this->input->post('cat')
);
$datakon = array(
'no_kon' => $this->input->post('nokon'),
'jabatan' => $this->input->post('jab'),
'nama' => $this->input->post('namakon'),
'telp' => $this->input->post('telp')
);
$datakoor = array(
'no_koor' => $this->input->post('nokoor'),
'utm_y' => $this->input->post('y'),
'utm_x' => $this->input->post('x')
);
$datalahan = array(
'no_lahan' => $this->input->post('nolahan'),
'jenis' => $this->input->post('jlahan'),
'penggunaan' => $this->input->post('plahan'),
'kondisi' => $this->input->post('klahan'),
'drainase' => $this->input->post('drain')
);
$dataprod = array(
'no_prod' => $this->input->post('noprod'),
'p_padi' => $this->input->post('p_padi'),
'p_jagung' => $this->input->post('p_jagung'),
'p_kedelai' => $this->input->post('p_ked'),
'pr_lain' => $this->input->post('pr_lain'),
'prod_lain' => $this->input->post('prod_lain'),
'pr_lain2' => $this->input->post('pr_lain2'),
'prod_lain2' => $this->input->post('prod_lain2')
);
$datavar = array(
'no_var' => $this->input->post('novar'),
'v_padi' => $this->input->post('v_padi'),
'v_jagung' => $this->input->post('v_jagung'),
'v_kedelai' => $this->input->post('v_ked'),
'v_lain' => $this->input->post('v_lain'),
'var_lain' => $this->input->post('var_lain'),
'v_lain2' => $this->input->post('v_lain2'),
'var_lain2' => $this->input->post('var_lain2')
);
$datalok = array(
'no_lok' => $this->input->post('nolok'),
'kabu' => $this->input->post('kabu'),
'keca' => $this->input->post('keca'),
'desa' => $this->input->post('desa'),
'desk' => $this->input->post('desk_lok')
);
$datappadi = array(
'np_padi' => $this->input->post('nppadi'),
'p_organik' => $this->input->post('padi_o'),
'p_urea' => $this->input->post('padi_u'),
'p_kcl' => $this->input->post('padi_k'),
'p_sp36' => $this->input->post('padi_s'),
'p_phonska' => $this->input->post('padi_p'),
'p_lain' => $this->input->post('pp_l'),
'pp_lain' => $this->input->post('padi_l')
);
$datapjagung = array(
'np_jagung' => $this->input->post('npjagung'),
'j_organik' => $this->input->post('jagung_o'),
'j_urea' => $this->input->post('jagung_u'),
'j_kcl' => $this->input->post('jagung_k'),
'j_sp36' => $this->input->post('jagung_s'),
'j_phonska' => $this->input->post('jagung_p'),
'j_lain' => $this->input->post('pj_l'),
'pj_lain' => $this->input->post('jagung_l')
);
$datapked = array(
'np_kedelai' => $this->input->post('npked'),
'k_organik' => $this->input->post('ked_o'),
'k_urea' => $this->input->post('ked_u'),
'k_kcl' => $this->input->post('ked_k'),
'k_sp36' => $this->input->post('ked_s'),
'k_phonska' => $this->input->post('ked_p'),
'k_lain' => $this->input->post('pk_l'),
'pk_lain' => $this->input->post('ked_l')
);
$dataplain = array(
'np_lain' => $this->input->post('nplain'),
'jenis_l' => $this->input->post('j_lain'),
'organik' => $this->input->post('lain_o'),
'urea' => $this->input->post('lain_u'),
'kcl' => $this->input->post('lain_k'),
'sp36' => $this->input->post('lain_s'),
'phonska' => $this->input->post('lain_p'),
'pupuk_lain' => $this->input->post('pl_l'),
'pem_lain' => $this->input->post('lain_l')
);
$no_obs = $this->session->userdata('no_obs');
$this->m_input->m_submit($data, $datakon, $datakoor, $datalahan, $dataprod, $datavar, $datalok, $datappadi, $datapjagung, $datapked, $dataplain);
$this->session->set_flashdata('msg', '<div class="alert alert-success"><p><b>SUKSES!</b> Data berhasil diinputkan!</p></div>');
redirect('c_read');
}
and this my model
function m_submit($data, $datakon, $datakoor, $datalahan, $dataprod, $datavar, $datalok, $datappadi, $datapjagung, $datapked, $dataplain) {
$this->db->trans_start();
$this->db->insert('koor_pen', $datakoor);
$no_koor = $this->db->insert_id();
$this->db->insert('kontak', $datakon);
$no_kon = $this->db->insert_id();
$this->db->insert('lahan', $datalahan);
$no_lahan = $this->db->insert_id();
$this->db->insert('produktivitas', $dataprod);
$no_prod = $this->db->insert_id();
$this->db->insert('varietas', $datavar);
$no_var = $this->db->insert_id();
$this->db->insert('lokasi', $datalok);
$no_lok = $this->db->insert_id();
$this->db->insert('pem_padi', $datappadi);
$np_padi = $this->db->insert_id();
$this->db->insert('pem_jagung', $datapjagung);
$np_jagung = $this->db->insert_id();
$this->db->insert('pem_kedelai', $datapked);
$np_kedelai = $this->db->insert_id();
$this->db->insert('pem_lain', $dataplain);
$np_lain = $this->db->insert_id();
$data['no_kon'] = $no_kon;
$data['no_koor'] = $no_koor;
$data['no_lahan'] = $no_lahan;
$data['no_prod'] = $no_prod;
$data['no_var'] = $no_var;
$data['no_lok'] = $no_lok;
$data['np_padi'] = $np_padi;
$data['np_jagung'] = $np_jagung;
$data['np_kedelai'] = $np_kedelai;
$data['np_lain'] = $np_lain;
$this->db->insert('input_pen', $data);
$this->db->trans_complete();
return $this->db->insert_id();
}
Link for my uploaded image should in $data array. I don't know what should I do. Can anyone give me examples?

Answer 1

First lets clear the code
for submit sevral forms you can easily user array in html name tag
<input name="datakon[no_kon]" >
<input name="datakon[jab]" >
<input name="datakon[namakon]" >
<input name="datakon[telp]" >
And in Controller side you insert them into database in one line
$datakon = $this->input->post('datakon');
$this->db->insert('kontak', $datakon);
$no_kon = $this->db->insert_id();
And if your database table name was same as your input fields, its done
Now lets to start uploading files
You should not Upload files in database.
instead of uploading file to database you can uplade files to a directory and save that directory address.
for uploading files you can use codeigniter upload library Codeigniter Upload File Documentation
$this->load->library('upload', $config);
if ( ! $this->upload->do_upload('no_kon'))
{
$error = array('error' => $this->upload->display_errors());
$this->load->view('upload_form', $error);
}
else
{
$data = array('upload_data' => $this->upload->data());
$this->load->view('upload_success', $data);
}
Hope to help

Answer 2

This script will upload your file in destination folder mkdir($config['upload_path'], 0777, TRUE);
Param number 3, TRUE will create recursively the directory for you.
And the corresponding line will place a name and path to database
$post_data = array(
'name' => $_FILES["__INPUT__FIELD__NAME"]['name'],
'path' => $hook
);
$this->db->insert('FILES__DB__', $post_data);
Generall usage
File_handler model
<?PHP
if (!defined('BASEPATH'))
exit('No direct script access allowed');
class File_handler extends CI_Model {
private $base_p = "./files/";
private $ext = 'pdf|csv|doc|txt';
private $size = 5000000;
function _push_file($path, $name) {
// make sure it's a file before doing anything!
if (is_file($path)) {
// required for IE
if (ini_get('zlib.output_compression')) {
ini_set('zlib.output_compression', 'Off');
}
// get the file mime type using the file extension
$this->load->helper('file');
$mime = get_mime_by_extension($path);
// Build the headers to push out the file properly.
header('Pragma: public'); // required
header('Expires: 0'); // no cache
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Last-Modified: ' . gmdate('D, d M Y H:i:s', filemtime($path)) . ' GMT');
header('Cache-Control: private', false);
header('Content-Type: ' . $mime); // Add the mime type from Code igniter.
header('Content-Disposition: attachment; filename="' . basename($name) . '"'); // Add the file name
header('Content-Transfer-Encoding: binary');
header('Content-Length: ' . filesize($path)); // provide file size
header('Connection: close');
readfile($path); // push it out
exit();
}
}
public function fsize($s) {
$this->size = $s;
}
public function fext($ext) {
$this->ext = $ext;
}
public function upload_file($field, $subpath) {
if (!empty($_FILES[$field]['name'])) {
$config['upload_path'] = $this->base_p . '' . $subpath;
$config['allowed_types'] = $this->ext;
$config['max_size'] = $this->size; // 5 mb
$config['encrypt_name'] = TRUE;
if (!is_dir($config['upload_path'])) {
mkdir($config['upload_path'], 0777, TRUE);
}
$this->load->library('upload', $config);
if (!$this->upload->do_upload($field)) {
$status = 'error';
$msg = $this->upload->display_errors('', '');
return json_encode(array('result' => 'error', 'msg' => $msg));
die();
} else {
$data = $this->upload->data();
}
return $path = 'files' . $subpath . '/' . $data['file_name'];
}
}
}
Use this in your logic model
$this->load->model("File_handler", "fh");
$this->fh->fext("jpg|jpeg|pdf|png");
$hook = $this->fh->upload_file("__INPUT__FIELD__NAME", "__PATH__TO__UPLOAD");
// Errors from File_handler controller
if (isset(json_decode($hook)->result) && json_decode($hook)->result == "error") {
$message = json_decode($hook)->msg;
}
// If we got the path all is ok
if ($hook) {
$post_data = array(
'name' => $_FILES["__INPUT__FIELD__NAME"]['name'],
'path' => $hook
);
$this->db->insert('FILES__DB__', $post_data);
$fid = $this->db->insert_id();
if (!is_numeric($fid)) {
$message = "Error, file not added";
}
}
if (strlen($message) == 0) {
// No errors in the file handler
// get your upload url path with file name from $hook
}else{
echo $message;
}.
In your case :
You will need to create a table in your database use this schema
CREATE TABLE `file_uploads` (
`id` bigint(20) NOT NULL,
`name` varchar(100) COLLATE utf8_unicode_ci NOT NULL,
`time_added` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
`path` varchar(200) COLLATE utf8_unicode_ci NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
--
-- Indexes
--
ALTER TABLE `file_uploads`
ADD PRIMARY KEY (`id`);
--
-- AUTO_INCREMENT
--
ALTER TABLE `file_uploads`
MODIFY `id` bigint(20) NOT NULL AUTO_INCREMENT;COMMIT;
Your model
function m_submit($data, $datakon, $datakoor, $datalahan, $dataprod, $datavar, $datalok, $datappadi, $datapjagung, $datapked, $dataplain) {
$this->db->trans_start();
$this->db->insert('koor_pen', $datakoor);
$no_koor = $this->db->insert_id();
$this->db->insert('kontak', $datakon);
$no_kon = $this->db->insert_id();
$this->db->insert('lahan', $datalahan);
$no_lahan = $this->db->insert_id();
$this->db->insert('produktivitas', $dataprod);
$no_prod = $this->db->insert_id();
$this->db->insert('varietas', $datavar);
$no_var = $this->db->insert_id();
$this->db->insert('lokasi', $datalok);
$no_lok = $this->db->insert_id();
$this->db->insert('pem_padi', $datappadi);
$np_padi = $this->db->insert_id();
$this->db->insert('pem_jagung', $datapjagung);
$np_jagung = $this->db->insert_id();
$this->db->insert('pem_kedelai', $datapked);
$np_kedelai = $this->db->insert_id();
$this->db->insert('pem_lain', $dataplain);
$np_lain = $this->db->insert_id();
$data['no_kon'] = $no_kon;
$data['no_koor'] = $no_koor;
$data['no_lahan'] = $no_lahan;
$data['no_prod'] = $no_prod;
$data['no_var'] = $no_var;
$data['no_lok'] = $no_lok;
$data['np_padi'] = $np_padi;
$data['np_jagung'] = $np_jagung;
$data['np_kedelai'] = $np_kedelai;
$data['np_lain'] = $np_lain;
$this->db->insert('input_pen', $data);
/* add my image */
$this->load->model("File_handler", "fh");
$this->fh->fext("jpg|jpeg|pdf|png");
$hook = $this->fh->upload_file("__INPUT__FIELD__NAME", "__PATH__TO__UPLOAD");
// Errors from File_handler controller
if (isset(json_decode($hook)->result) && json_decode($hook)->result == "error") {
$message = json_decode($hook)->msg;
}
// If we got the path all is ok
if ($hook) {
$post_data = array(
'name' => $_FILES["foto"]['name'],
'path' => $hook
);
$this->db->insert('file_uploads', $post_data);
$fid = $this->db->insert_id();
if (!is_numeric($fid)) {
$message = "Error, file not added";
}
}
if (strlen($message) == 0) {
// No errors in the file handler
// get your upload url path with file name from $hook and do here whatever u want
} else {
echo $message;
}
$this->db->trans_complete();
return $this->db->insert_id();
}
Things to be noticed HTML
You need to have your form enctype="multipart/form-data"
<form id="FormId" name="Formname" method="post" enctype="multipart/form-data" accept-charset="utf-8">
And the input type file
<input type="file" class="form-control" name="foto" id="foto">
Code sample for jquery ajax handling
$.ajax({
url: '<?PHP echo base_url(); ?>CONTROLLER/FUNCTION',
type: "POST",
mimeType: "multipart/form-data",
contentType: false,
dataType: 'json',
cache: false,
processData: false,
data: $form.serialize(),
success: function (data) {
// Your logic
}
});