I've Add/Update function in my controller and I want to add image upload functionality to it and save the file path to database and than want to display it but I don't know where to add file upload functionality
here is the code
public function edit($id = NULL) {
//Fetch a page or set new one
if ($id) {
$this->data['page'] = $this->page_m->get($id);
count($this->data['page']) || $this->data['errors'][] = 'Page Could not be found';
}
else {
$this->data['page'] = $this->page_m->get_new();
}
$id == NULL || $this->data['page'] = $this->page_m->get($id);
//Pages for dropdown
$this->data['pages_no_parents'] = $this->page_m->get_no_parents();
//dump($this->data['pages_no_parents']);
//Setup form
$rules = $this->page_m->rules;
$this->form_validation->set_rules($rules);
//Process the form
if ($this->form_validation->run() == TRUE) {
$data = $this->page_m->array_from_post(array(
'title',
'slug',
'order',
'body',
'template',
'parent_id',
'filename'
));
$this->page_m->save($data, $id);
//echo $data->filename;
redirect('admin/page');
}
//Load the view
$this->data['subview'] = 'admin/page/edit';
$this->load->view('admin/_layout_main', $this->data);
}
Related
I have been getting back into Codeigniter as support was picked up by BCIT. I have a problem with ci_sessions and the database driver which is regenerating the encrypted session ID and storing new data in my database on every page refresh. I'm so frustrated right now! I have both secure file storage and database for both common drivers. I want to use both or either but the effect on my application is the same whether I am using a database or files. The ci_session keeps refreshing and it is not ideal for logins, registration or any account type. Please help me see what I am doing wrong? Much appreciation granted in advance.
Config:
$config['sess_driver'] = 'database';
$config['sess_cookie_name'] = 'ci_session';
$config['sess_expiration'] = 7200;
$config['sess_save_path'] = 'users';
$config['sess_match_ip'] = FALSE;
$config['sess_time_to_update'] = 300;
$config['sess_regenerate_destroy'] = FALSE;
Controllers:
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* User Management class created by CodexWorld
*/
class Limousers extends CI_Controller {
function __construct() {
parent::__construct();
$this->load->library('form_validation');
$this->load->model('user');
}
/*
* User account information
*/
public function account(){
print_r($_SESSION);
$data = array();
print_r($this->session->userdata());
if($this->session->userdata('isUserLoggedIn')){
$data['user'] = $this->user->getRows(array('id'=>$this->session->userdata('userId')));
//load the view
$this->load->view('limousers/account', $data);
}else{
redirect('limousers/login');
exit;
}
}
/*
* User login
*/
public function login(){
print_r($_SESSION);
if($this->session->userdata('isUserLoggedIn'))
{
print_r($this->session->userdata);
redirect('limousers/account');
exit;
}
$data = array();
if($this->session->userdata('success_msg')){
$data['success_msg'] = $this->session->userdata('success_msg');
$this->session->unset_userdata('success_msg');
}
if($this->session->userdata('error_msg')){
$data['error_msg'] = $this->session->userdata('error_msg');
$this->session->unset_userdata('error_msg');
}
if($this->input->post('loginSubmit')){
$this->form_validation->set_rules('email', 'Email', 'required|valid_email');
$this->form_validation->set_rules('password', 'password', 'required');
if ($this->form_validation->run() == true) {
$con['returnType'] = 'single';
$con['conditions'] = array(
'email'=>$this->input->post('email'),
'password' => md5($this->input->post('password')),
'status' => '1'
);
$checkLogin = $this->user->getRows($con);
if($checkLogin){
$this->session->set_userdata('name',$con['conditions']['email']);
$this->session->set_userdata('isUserLoggedIn',TRUE);
$this->session->set_userdata('userId',$checkLogin['id']);
redirect('limousers/account');
exit;
}else{
$data['error_msg'] = 'Wrong email or password, please try again.';
}
}
}
//load the view
$this->load->view('limousers/login', $data);
}
/*
* User registration
*/
public function registration(){
print_r($_SESSION);
$data = array();
$userData = array();
if($this->input->post('regisSubmit')){
$this->form_validation->set_rules('name', 'Name', 'required');
$this->form_validation->set_rules('email', 'Email', 'required|valid_email|callback_email_check');
$this->form_validation->set_rules('password', 'password', 'required');
$this->form_validation->set_rules('conf_password', 'confirm password', 'required|matches[password]');
$userData = array(
'name' => strip_tags($this->input->post('name')),
'email' => strip_tags($this->input->post('email')),
'password' => md5($this->input->post('password')),
'gender' => $this->input->post('gender'),
'phone' => strip_tags($this->input->post('phone'))
);
if($this->form_validation->run() == true){
$insert = $this->user->insert($userData);
if($insert){
$this->session->set_userdata('success_msg', 'Your registration was successfully. Please login to your account.');
redirect('limousers/login');
exit;
}else{
$data['error_msg'] = 'Some problems occured, please try again.';
}
}
}
$data['user'] = $userData;
//load the view
$this->load->view('limousers/registration', $data);
}
/*
* User logout
*/
public function logout(){
$this->session->unset_userdata('isUserLoggedIn');
$this->session->unset_userdata('userId');
$this->session->sess_destroy();
redirect('limousers/login');
exit;
}
/*
* Existing email check during validation
*/
public function email_check($str){
$con['returnType'] = 'count';
$con['conditions'] = array('email'=>$str);
$checkEmail = $this->user->getRows($con);
if($checkEmail > 0){
$this->form_validation->set_message('email_check', 'The given email already exists.');
return FALSE;
} else {
return TRUE;
}
}
}
Models:
<?php if ( ! defined('BASEPATH')) exit('No direct script access
allowed');
class User extends CI_Model{
function __construct() {
$this->userTbl = 'users';
}
/*
* get rows from the users table
*/
function getRows($params = array()){
$this->db->select('*');
$this->db->from($this->userTbl);
//fetch data by conditions
if(array_key_exists("conditions",$params)){
foreach ($params['conditions'] as $key => $value) {
$this->db->where($key,$value);
}
}
if(array_key_exists("id",$params)){
$this->db->where('id',$params['id']);
$query = $this->db->get();
$result = $query->row_array();
}else{
//set start and limit
if(array_key_exists("start",$params) &&
array_key_exists("limit",$params)){
$this->db->limit($params['limit'],$params['start']);
}elseif(!array_key_exists("start",$params) &&
array_key_exists("limit",$params)){
$this->db->limit($params['limit']);
}
$query = $this->db->get();
if(array_key_exists("returnType",$params) &&
$params['returnType'] == 'count'){
$result = $query->num_rows();
}elseif(array_key_exists("returnType",$params) &&
$params['returnType'] == 'single'){
$result = ($query->num_rows() > 0)?$query- >row_array():FALSE;
}else{
$result = ($query->num_rows() > 0)?$query->result_array():FALSE;
}
}
//return fetched data
return $result;
}
/*
* Insert user information
*/
public function insert($data = array()) {
//add created and modified data if not included
if(!array_key_exists("created", $data)){
$data['created'] = date("Y-m-d H:i:s");
}
if(!array_key_exists("modified", $data)){
$data['modified'] = date("Y-m-d H:i:s");
}
//insert user data to users table
$insert = $this->db->insert($this->userTbl, $data);
//return the status
if($insert){
return $this->db->insert_id();
}else{
return false;
}
}
}
My codeigniter photo gallery upload multiple image in single click. Image upload with encrypted name but name save in database original image name.I want to save in database those encrypted name.
My controller code is:
public function file_upload2(){
if($this->session->userdata('is_loged_in')){
$config = array();
$config['image_library'] = 'gd2';
$config['upload_path'] = './photo/'; //give the path to upload the image in folder
$config['allowed_types'] = 'gif|jpg|png|jpeg|JPG';
$config['max_size'] = 0;
$config['maintain_ratio'] = FALSE;
$config['encrypt_name'] = TRUE;
$config['overwrite'] = TRUE;
$this->form_validation->set_rules('category', 'Category', 'required|trim');
if ($this->form_validation->run() == TRUE){
$files = $_FILES;
$cpt = count($_FILES['userfile']['name']);
for($i=0; $i<$cpt; $i++){
$_FILES['userfile']['name']= $files['userfile']['name'][$i];
$_FILES['userfile']['type']= $files['userfile']['type'][$i];
$_FILES['userfile']['tmp_name']= $files['userfile']['tmp_name'][$i];
$_FILES['userfile']['error']= $files['userfile']['error'][$i];
$_FILES['userfile']['size']= $files['userfile']['size'][$i];
$this->upload->initialize($config);
$this->upload->do_upload();
$fileName = $_FILES['userfile']['name'];
$images[] = $fileName;
}
$category = $this->input->post('category');
$fileName = implode(',',$images);
$this->Upload_model->upload_image($fileName,$category);
if($this->upload->do_upload()){
$this->success();
} else {
$this->index();
}
} else {
$this->index();
}
} else {
redirect('admin');
}
}
My Model:
public function upload_image($fileName,$category){
if($fileName!='' ){
$filename1 = explode(',',$fileName);
foreach($filename1 as $file){
$file_data = array(
'name' => $file,
'datetime'=> date('Y-m-d h:i:s'),
'category'=> $category
);
$this->db->insert('photo', $file_data);
}
}
}
When you uploading, use the codeigniter's upload data, since php $_FILES array doesn't know anything about the encrypted name:
if ($this->upload->do_upload()) {
$data = $this->upload->data();
echo $data['file_name']; // Here is the encrypted filename
}
I have a problem with TCPDF:
viewPDF:
function viewPdf($id = null)
{
if (!$id)
{
$this->Session->setFlash('Sorry, there was no property ID submitted.');
$this->redirect(array('action'=>'index'), null, true);
}
Configure::write('debug',0); // Otherwise we cannot use this method while developing
$id = intval($id);
$property = $this->__view($id); // here the data is pulled from the database and set for the view
if (empty($property))
{
$this->Session->setFlash('Sorry, there is no property with the submitted ID.');
$this->redirect(array('action'=>'index'), null, true);
}
$this->layout = 'pdf'; //this will use the pdf.ctp layout
$this->render();
}
__view:
function __view($id = null) {
if (!$id) {
$this->Session->setFlash(__('Invalid Calculation.', true));
$this->redirect(array('action'=>'index'));
}
$this->set('calculation', $this->Calculation->read(null, $id));
}
viewPDF.ctp:
<?php
App::import('Vendor','xtcpdf');
$tcpdf = new XTCPDF();
$textfont = 'freesans'; // looks better, finer, and more condensed
than 'dejavusans'
$tcpdf->SetAuthor("KBS Homes & Properties a http://kbs-properties.com");
$tcpdf->SetAutoPageBreak( false );
$tcpdf->setHeaderFont(array($textfont,'',20));
$tcpdf->xheadercolor = array(150,0,0);
$tcpdf->xheadertext = 'Test';
$tcpdf->xfootertext = 'Copyright © %d KBS Homes & Properties. All
rights reserved.';
// Now you position and print your page content
// example:
$tcpdf->SetTextColor(0, 0, 0);
$tcpdf->SetFont($textfont,'B',20);
$tcpdf->Cell(0,14, "Hello World", 0,1,'L');
// ...
// etc.
// see the TCPDF examples
$tcpdf->Output('filename.pdf', 'I');
?>
PDF layout for CakePHP 2.2 ($content_for_layout is depricated):
<?php
header("Content-type: application/pdf");
echo $this->fetch('content');
?>
xtcpdf.php in app/Vendor:
<?php
App::import('Vendor','tcpdf/tcpdf');
class XTCPDF extends TCPDF
{
var $xheadertext = 'PDF created using CakePHP and TCPDF';
var $xheadercolor = array(0,0,200);
var $xfootertext = 'Copyright © %d XXXXXXXXXXX. All rights reserved.';
var $xfooterfont = PDF_FONT_NAME_MAIN ;
var $xfooterfontsize = 8 ;
/**
* Overwrites the default header
* set the text in the view using
* $fpdf->xheadertext = 'YOUR ORGANIZATION';
* set the fill color in the view using
* $fpdf->xheadercolor = array(0,0,100); (r, g, b)
* set the font in the view using
* $fpdf->setHeaderFont(array('YourFont','',fontsize));
*/
function Header()
{
list($r, $b, $g) = $this->xheadercolor;
$this->setY(10); // shouldn't be needed due to page margin, but helas, otherwise it's at the page top
$this->SetFillColor($r, $b, $g);
$this->SetTextColor(0 , 0, 0);
$this->Cell(0,20, '', 0,1,'C', 1);
$this->Text(15,26,$this->xheadertext );
}
/**
* Overwrites the default footer
* set the text in the view using
* $fpdf->xfootertext = 'Copyright © %d YOUR ORGANIZATION. All rights reserved.';
*/
function Footer()
{
$year = date('Y');
$footertext = sprintf($this->xfootertext, $year);
$this->SetY(-20);
$this->SetTextColor(0, 0, 0);
$this->SetFont($this->xfooterfont,'',$this->xfooterfontsize);
$this->Cell(0,8, $footertext,'T',1,'C');
}
}
?>
And I always get "Sorry, there is no property with the submitted ID." and I don't see the problem.
you should have a look on this code :
function __view($id = null) {
if (!$id) {
$this->Session->setFlash(__('Invalid Calculation.', true));
$this->redirect(array('action'=>'index'));
}
$data = $this->Calculation->read(null, $id));
return $data;
}
I've started working on a theme from scratch, I've tried to replace the title of the textfield but when imploding the search variable into search_form, the result is blank. Any error that I could be missing?
`function mytheme_preprocess_search_block_form(&$form) {
$form['search'] = array();
$hidden = array();
// Provide variables named after form keys so themers can print each element independently.
foreach (element_children($form['form']) as $key) {
echo $key;
$type = $form['form'][$key]['#type'];
echo '__'.$type.'<br />';
if ($type == 'hidden' || $type == 'token') {
$hidden[] = drupal_render($form['form'][$key]);
}
else {
if($key == 'search_block_form')
{
$form['form'][$key]['#title'] = t('');
//$form['search'][$key] = drupal_render($form['form'][$key]);
}
else
{
$form['search'][$key] = drupal_render($form['form'][$key]);
}
}
}
// Hidden form elements have no value to themers. No need for separation.
$form['search']['hidden'] = implode($hidden);
// Collect all form elements to make it easier to print the whole form.
$form['search_form'] = implode($form['search']);
var_dump($form);
exit;
}`
Refer to http://drupal.org/node/1092122:
<?php
/**
* Implements hook_theme().
*/
function MYMODULE_theme($existing, $type, $theme, $path) {
return array(
'article_node_form' => array(
'render element' => 'form',
'template' => 'article-node-form',
// this will set to module/theme path by default:
'path' => drupal_get_path('module', 'MYMODULE'),
),
);
}
?>
<?php
/**
* Preprocessor for theme('article_node_form').
*/
function template_preprocess_article_node_form(&$variables) {
// nodeformcols is an alternative for this solution.
if (!module_exists('nodeformcols')) {
$variables['sidebar'] = array(); // Put taxonomy fields in sidebar.
$variables['sidebar'][] = $variables['form']['field_tags'];
hide($variables['form']['field_tags']);
// Extract the form buttons, and put them in independent variable.
$variables['buttons'] = $variables['form']['actions'];
hide($variables['form']['actions']);
}
}
?>
article-node-form.tpl.php
<?php echo drupal_render_children($form)?>
I'm sure this is simple but I can't see how to make uploading a file with CI optional.
If you leave the file input box empty, the error "You didn't choose an upload file" appears.
The reason I want it to be optional is that my form edits a directory type listing, and I don't need to upload the image each time I edit the listing.
Is there a way to remove the "required" error handling on the file class
Use the following:
<?php if ( $_FILES AND $_FILES['field_name']['name'] )
{
// Upload the file
}
codeigniter file upload optionally ...works perfect..... :)
---------- controller ---------
function file()
{
$this->load->view('includes/template', $data);
}
function valid_file()
{
$this->form_validation->set_rules('userfile', 'File', 'trim|xss_clean');
if ($this->form_validation->run()==FALSE)
{
$this->file();
}
else
{
$config['upload_path'] = './documents/';
$config['allowed_types'] = 'gif|jpg|png|docx|doc|txt|rtf';
$config['max_size'] = '1000';
$config['max_width'] = '1024';
$config['max_height'] = '768';
$this->load->library('upload', $config);
if ( !$this->upload->do_upload('userfile',FALSE))
{
$this->form_validation->set_message('checkdoc', $data['error'] = $this->upload->display_errors());
if($_FILES['userfile']['error'] != 4)
{
return false;
}
}
else
{
return true;
}
}
i just use this lines which makes it optionally,
if($_FILES['userfile']['error'] != 4)
{
return false;
}
$_FILES['userfile']['error'] != 4 is for file required to upload.
you can u make it unneccessory by using $_FILES['userfile']['error'] != 4 , then it will pass this error for file required and
works great with other types of errors if any by using return false ,
hope it works for u ....
Use this code in the controller before calling do_upload()
if (is_uploaded_file($_FILES['field_name']['tmp_name'])) {
// your code here
}
Use This Code :-
$config['upload_path'] = 'assets/img/';
$config['allowed_types'] = 'gif|jpg|png|jpeg';
$this->load->library('upload', $config);
// Upload the file
if ($this->upload->do_upload('Image')){
$dataimage = $this->upload->data();
$data = array(
'image' => $dataimage['file_name'],
'UserName' => $this->input->post('UserName'),
'Password' => $this->input->post('Password'),
'xid' => $this->input->post('xid')
);
}
else{
/*$out['msg'] = show_err_msg($this->upload->display_errors());
echo json_encode($out);
exit();*/
$data = array(
'image' => NULL,
'UserName' => $this->input->post('UserName'),
'Password' => $this->input->post('Password'),
'xid' => $this->input->post('xid')
);
}