I am using codeigniter and want to count num rows of "birthday" controller in "dailyattendance" controller.
birthday controller:
$data['query'] = $this->birthday_model->get_birthdate();
$this->template->set_layout('users')->build('birthday',isset($data) ? $data : NULL);
$this->load->view('birthday',$data);
dailyattendance controller:
$this->load->module('modules/birthday');
$res = $this->birthday();
//$dataquery = $this->model->birthday_model();
if($res->row()->count > 0)
{
redirect('/birthday');
}
else
{
redirect('');
}
Related
Hii guys i'm new in stackoverflow , if this question is very long please pardon me, This is a Consumer complain website here is a view page called separate_user_admin_reply2.php in this page i want to apply a functionality, If a user without login click on the replay button then Signin.php view page will appear then after login the user come back to the previous page, the previous page link is : http://localhost/A2Zcomplainboard/index.php/Complain/Separate_single_complain_user/COMP008
So what i can do ..please help me (thanks in advance)
The controller is :
public function Separate_single_complain_user($cid)
{
//$cid = $this->input->get('compid');
$this->load->model('Complain_model');
$res = $this->Complain_model->getSingleComplain($cid);
$this->load->model('Replay_Model');
$res1 = $this->Replay_Model->Separate_single_complain_replay($cid);
if($res){
$this->load->view('separate_user_admin_reply2',['res'=>$res,'res1'=>$res1]);
}
}
The model is:
public function getSingleComplain($cid)
{
$complain = $this->db->query("SELECT comp_id,comp_title,comp_description,post_datetime,status,publish_status,comp_catagory,posted_by,id,first_name,email FROM log_tbl l INNER JOIN comp_tbl c ON l.id = c.posted_by WHERE comp_id = '$cid'");
$res = $complain->result_array();
if($res)
return $res;
else
return false;
}
public function Separate_single_complain_replay($cid){
$rep = $this->db->query("SELECT first_name,rep_id,rep_description,rep_datetime,rep_by,rep_against,rep_flag,rating FROM log_tbl l INNER JOIN reply_tbl r ON l.id = r.rep_by WHERE r.rep_against = '$cid 'AND rep_flag = '1'");
$res = $rep->result_array();
if($res)
return $res;
else
return false;
}
enter image description here
This is the view page image
separate_user_admin_reply2.php
And the signin controller is :
public function index()
{
$email = $this->input->post('email');
$password = $this->input->post('password');
$this->load->model('Login_Model');
$data = $this->Login_Model->isvalidate($email,$password);
if($data)
{
$this->load->library('session');
$this->session->set_userdata('email',$data['email']);
$this->session->set_userdata('type',$data['type']);
$this->session->set_userdata('id',$data['id']);
if($data['type']=='User' ){
return redirect('User/index');
}
else
{
return redirect('Admin/adminDashboard');
}
}else{
echo "<script>alert('Details not matched')</script>";
header("refresh:1");
return redirect('Complain/login');
}
}
model:-
public function isvalidate($email,$password)
{
$q = $this->db->where(['email'=>$email,'password'=>$password])
->get('log_tbl');
if($q->num_rows()){
$x = $q->row()->email;
$y = $q->row()->type;
$z = $q->row()->id;
$userData = array('email' => $x, 'type' => $y, 'id' => $z);
return $userData;
}else{
return false;
}
}
signin view page image:
Store the previous page url in session data. You can find a detailed description of how to do that in the codeigniter documentation. When the user successfully logged in, check if the previous page data is set, if so flush it and redirect to it.
I am trying to get the data from a foreach loop in my controller to pass to my view. How do I do it?
Controller
class FormteachersController extends Controller
{
public function form_teachers_view(){
$UniqueStudent = Student::where('Student_ClassID','JSS 1C')->get();
foreach ($UniqueStudent as $keydata) {
$student = $keydata->Stud_id;
$result= Result::where('Term_ID','1st Term')->where('Student_ID',$student)->where('Class_ID','JSS 1C')->where('Session_ID','2225/2222')->get();
foreach ($result as $keyresult) {
echo '<br>'.'<br>'.$student.'-'.$result;
}
return view('teachers.form_teachers_comment_sec');
}
}
}
This is the output.
You can do something like this:
class FormteachersController extends Controller
{
public function form_teachers_view(){
$uniqueStudent = Student::where('Student_ClassID','JSS 1C')->get();
$uniqueStudentsData = [] ;
foreach ($uniqueStudent as $keydata) {
$student = $keydata->Stud_id;
$result = Result::where('Term_ID','1st Term')->where('Student_ID',$student)->where('Class_ID','JSS 1C')->where('Session_ID','2225/2222')->get();
foreach ($result as $keyresult) {
$uniqueStudentsData[] = '<br>'.'<br>'. $student.'-'. $keyresult;
}
}
return view('teachers.form_teachers_comment_sec', compact('uniqueStudentsData'));
// or pass array
return view('teachers.form_teachers_comment_sec',[
'uniqueStudentsData' => $uniqueStudentsData,
]);
}
}
Now, in your form_teachers_comment_sec.blade.php, run your foreach loop and do what do you want to there
// $uniqueStudentsData
#foreach($uniqueStudentsData as $data)
// do what do you want
#endforeach
Hopefully, it will be work. more documentation please visit laravel documentation
I have this doubt.
// This is my controller
public function profile()
{
$session_data = $this->session->userdata('logged_in');
$uid= $session_data['id'];
$pic = $this->user_model->getImage($uid);
$data['profile_pic']= $pic ;
$data['row'] = $this->user_model->get_user_data($uid);
$test = $this->load->view('profile_view',$data,TRUE);
echo $test;exit;
}
Based on name it seems to be:
public function profile()
{
$session_data = $this->session->userdata('logged_in');//checking user login or not
$uid= $session_data['id'];//getting id from session
$pic = $this->user_model->getImage($uid);//geting user image
$data['profile_pic']= $pic ;//storing image to data array
$data['row'] = $this->user_model->get_user_data($uid);//passing $uid to model and store in data array what row model returns
$test = $this->load->view('profile_view',$data,TRUE);//passing data array to view
echo $test;exit;
}
//model
i am passing user id only
public function get_user_data($uid){
//echo $uid;exit;
$data = array();
$this->db->select('*');
$this->db->from('user');
$this->db->where('id',$uid);
$query = $this->db->get();//checking that $uid data in database
if($query->num_rows() > 0){
$get_user_data=$query->result();
//print_r($get_user_data);exit;
//print_r($items);exit;
return $get_user_data; // if find, return data to controller
}
else{
return FALSE;
}
//return $query->row();
}
i am currently working on a project where users can save note snippets in there own little user area.
I was wondering how would i check if the id of an item exists for example if a user visits
http://mysite.com/view/1 and there is a note snippet of 1 it will display all the data relating to the id of one. Now if the user was to change the url to lets say 1000, that id doesnt exist and the view just errors.
i want to be able to redirect them back to a certain page with a error message "snippet does not exist" etc.
heres what i have so far ( i currently already have a conditional statement in here to check if the snippet is private, then if it is redirect back to /publicsnippets)
Controller:
class Publicsnippets extends CI_Controller {
function __construct()
{
parent::__construct();
if (!$this->tank_auth->is_logged_in()) {
redirect('/login/');
}
$this->load->model('dashboard_model');
$this->data['user_id'] = $this->tank_auth->get_user_id();
$this->data['username']= $this->tank_auth->get_username();
}
public function index()
{
$this->data['public_snippets'] = $this->dashboard_model->public_snippets();
$this->load->view('dashboard/public_snippets', $this->data);
}
public function view($snippet_id)
{
$snippet = $this->dashboard_model->get_snippet($snippet_id);
if ($snippet['state'] === 'private')
{
$this->session->set_flashdata('message', "<b style=\"color:red;\">You are not allowed to view this snippet!</b>");
redirect('/publicsnippets');
} else {
$this->data['snippet'] = $snippet;
}
$this->load->view('dashboard/view_public_snippet', $this->data);
}
}
Model:
class Dashboard_model extends CI_Model {
public function public_snippets()
{
$this->db->select('id, title, description, tags, author, date_submitted');
$query = $this->db->get_where('snippets', array('state' => 'public'));
return $query->result_array();
}
public function private_snippets()
{
$this->db->select('id, title, description, tags, author, date_submitted');
$query = $this->db->get_where('snippets', array('user_id' => $this->tank_auth->get_user_id()));
return $query->result_array();
}
public function add_snippet($data)
{
$this->db->insert('snippets', $data);
$id = $this->db->insert_id();
return (isset($id)) ? $id : FALSE;
}
public function get_snippet($snippet_id) {
$query = $this->db->get_where('snippets', array('id' => $snippet_id));
return $query->row_array();
}
public function update_snippet($snippet_id, $data)
{
$this->db->where('id', $snippet_id);
$this->db->update('snippets', $data);
}
public function delete_snippet($snippet_id)
{
$this->db->where('id', $snippet_id);
$this->db->delete('snippets');
}
}
View:
<h3>Description</h3>
<p><?php echo $snippet['description']; ?></p>
<h3>Tags</h3>
<p><?php echo $snippet['tags']; ?></p>
<h3>Date Submitted</h3>
<p><?php echo $snippet['date_submitted']; ?></p>
<h3>Snippet</h3></pre>
<pre class="prettyprint"><?php echo $snippet['code_snippet']; ?></pre>
You work is fine just add a check like this in your view method
Controller
public function view($snippet_id)
{
$snippet = $this->dashboard_model->get_snippet($snippet_id);
if($snippet){
if ($snippet['state'] === 'private')
{
$this->session->set_flashdata('message', "<b style=\"color:red;\">You are not allowed to view this snippet!</b>");
redirect('/publicsnippets');
} else {
$this->data['snippet'] = $snippet;
}
$this->load->view('dashboard/view_public_snippet', $this->data);
}else{
$this->session->set_flashdata('message', "<b style=\"color:red;\">snippet does not exist</b>");
redirect('/publicsnippets');
}
}
if no row is found in get_snippet method the $snippet will contain false or null
and the second block of condition will run.
In your model change get_snippet() to check for rows:
public function get_snippet($snippet_id) {
$query = $this->db->get_where('snippets', array('id' => $snippet_id));
if ($query->num_rows() > 0) {
return $query->row_array();
} else {
return false;
}
}
Then in your controller:
if ($snippet = $this->dashboard_model->get_snippet($snippet_id)) {
// code if snippet exists
} else {
// code if snippet doesn't exist
}
OR
$snippet = $this->dashboard_model->get_snippet($snippet_id);
if ($snippet) {
// etc...
This is sample of function in the Staff controller for this question
function newStaff()
{
$data = array();
$data['departmentList'] = $this->department_model->list_department();
$data['branchList'] = $this->branch_model->list_branch();
$data['companyList'] = $this->company_model->list_company();
$this->load->view('staff/newstaff', $data);
}
function add_newStaff()
{
//when user submit the form, it will call this function
//if form validation false
if ($this->validation->run() == FALSE)
{
$data = array();
$data['departmentList'] = $this->department_model->list_department();
$data['branchList'] = $this->branch_model->list_branch();
$data['companyList'] = $this->company_model->list_company();
$this->load->view('staff/newstaff', $data);
}
else
{
//submit data into DB
}
}
From the function add_newStaff(), i need to load back all the data from database if the form validation return false. This can be troublesome since I need to maintain two copy of codes. Any tips that I can use to prevent this?
Thanks.
Whats preventing you from doing the following
function newStaff()
{
$data = $this->_getData();
$this->load->view('staff/newstaff', $data);
}
function add_newStaff()
{
//when user submit the form, it will call this function
//if form validation false
if ($this->validation->run() == FALSE)
{
$data = $this->_getData();
$this->load->view('staff/newstaff', $data);
}
else
{
//submit data into DB
}
}
private function _getData()
{
$data = array();
$data['departmentList'] = $this->department_model->list_department();
$data['branchList'] = $this->branch_model->list_branch();
$data['companyList'] = $this->company_model->list_company();
return $data;
}
Alternately you change the action your form submits to so that it points to the same service you use for the initial form request with something like the following. This would also mean that you'd have the POST values retained between page-loads if you wanted to retain any of the submitted values in your form.
function newStaff()
{
// validation rules
if ($this->validation->run() == TRUE)
{
//submit data into DB
}
else
{
$data = array();
$data['departmentList'] = $this->department_model->list_department();
$data['branchList'] = $this->branch_model->list_branch();
$data['companyList'] = $this->company_model->list_company();
$this->load->view('staff/newstaff', $data);
}
}