Hello I have a forum and when a user creates a comment, I want that if he didn't type anything I want to show him an error that he must type something in :) but I dont know how to put him the the thread he is in.
I have this
if($this->_submit_validate_comment() == false) {
$this->post(); return;
}
function _submit_validate_comment() {
$this->form_validation->set_rules('kommentar', 'kommentar', 'required|min_length[4]');
return $this->form_validation->run();
}
You could do this with jquery but if that is not an option you could get the forum or topic id from the url (assuming your are using the url this way).
For example:
http://yoursite.com/forum/topic/12
if($this->_submit_validate_comment() == false)
{
$topic_id = $this->uri->segment(3);
redirect('/forum/topic/'. $topic_id);
}
Or
if($this->_submit_validate_comment() == false)
{
$topic_id = $this->uri->segment(3);
$this->topic($topic_id);
}
Hope this helps.
Thanks for helping i can see what you mean but it just dont work :b,
i have this
$topic_id = $this->uri->segment(3);
$this->post($topic_id);
return;
and my url is
localhost:8888/ci/index.php/forum/create_comment
it looks like it cant find the ID
my URL to the forum is
localhost:8888/ci/index.php/forum/post/33
this is my functions
function create_comment() {
if($this->_submit_validate_comment()
== false) { $id = $this->uri->segment(3);
$this->post($id); return;
//echo "validate fejl, kontakt lige
en admin!"; } else { $data =
array( 'fk_forum_traad' =>
$this->input->post('id'),
'brugernavn' =>
$this->session->userdata('username'),
'indhold' =>
$this->input->post('kommentar'),
'dato' => 'fejl' );
$this->load->model('forum_model');
$this->forum_model->create_comment($data);
redirect('/forum/post/'.
$this->input->post('id').'',
'refresh'); }
}
function post($id) {
$this->load->model('forum_model');
$data['query'] =
$this->forum_model->posts($this->uri->segment(3));
$this->load->model('forum_model');
$data['comments'] =
$this->forum_model->comments($this->uri->segment(3));
$data['content'] = 'forum_post_view';
$this->load->view('includes/template',
$data); }
Why not pass in the return uri in the form submission using a hidden input field? No additional work will be needed by the controller other than validation of the return uri before performing a redirect.
Place the validation error string in session class's flashdata for echoing out in the form, along with any other data used to pre-populate your form)
Related
Im got error in section elseif, i want make HOD looking only at its own department data
public function index(User $user)
{
if(auth()->user()->role == 'Admin')
{
$form = Form::all();
}
elseif(auth()->user()->positions == 'HOD')
{
$form = Form::all()->department('user_id', \Auth::user()->id)->get();
}
else
{
$form = Form::where('user_id', \Auth::user()->id)->get();
}
return view('form.index', ['list_form' => $form]);
}
what should i change in elseif code ?
Try to do a dd() on auth()->user()->positions if it returns nothing, the relation between User model and Positions doesnt exist, or is set up wrong.
I have a route something like this. The $slug is a variable that is matched to the slugs stored in the database to add the pages dynamically to the website.
#slug variable for different values of page slug....
Route::get('/{slug?}', array(
'as' => 'page',
'uses' => 'AbcController#renderPage'
));
However, now I wish to add an admin side of the website and want routes to be prefixed with media-manager.
My problem is, whenever I make a call to another route in the file, the above mentioned route takes the request call and calls the renderPage method every time, no matter wherever the request is coming from.
This is my middleware where I check for whether request is coming from a URL like 'media-manager/*', if so I don't want to check for the language of the website and redirect it to the media-manager's page.
private $openRoute = ['media-manager/login', 'media-manager/postLogin', 'media-manager/media'];
public function handle($request, Closure $next)
{
foreach ($this->openRoute as $route) {
if ($request->is($route)) {
return $next($request);
}
}
// Make sure current locale exists.
$lang = $request->segment(1);
if(!isValidLang($lang)) {
$lang = getDefaultLang();
$segments = $request->segments();
array_unshift($segments, $lang);
$newUrl = implode('/', $segments);
if (array_key_exists('QUERY_STRING', $_SERVER))
$newUrl .= '?'.$_SERVER['QUERY_STRING'];
return $this->redirector->to($newUrl);
}
setLang($lang);
return $next($request);
}
This is the renderPage method where every time the request is being redirected, no matter what.
public function renderPage($slug = '')
{
if ($slug == 'login') {
return view ('site.login');
}
$page = Page::getBySlug($slug);
if(empty($page)){
return URL::to ('/');
}
if($slug == ''){//home page
$testimonial = DB::table('testimonial')->where('lang','=',$this->lang)->get();
$client_logo = DB::table('client_logo')->get();
return View::make('index', compact('data','page', 'testimonial', 'client_logo'));
}elseif($slug == 'services'){
return View::make('services', compact('page'));
}elseif($slug == 'portfolio'){
$categories = PortfolioCategory::getAll();
$portfolio = Portfolio::getAll();
return View::make('portfolio', compact('page', 'categories', 'portfolio'));
}elseif($slug == 'oshara'){
return View::make('oshara', compact('page'));
}elseif($slug == 'blog'){
$limit = 8;
$pageNum = 1;
$offset = ($pageNum-1)*$limit;
$totalPosts = BlogPost::totalPosts();
$totalPages = ceil($totalPosts/$limit);
$posts = BlogPost::getAll($offset, $limit);
$blog_posts = View::make('partials.blog_posts', compact('posts','pageNum','totalPages'));
return View::make('blog', compact('page', 'blog_posts', 'pageNum', 'totalPages'));
}elseif($slug == 'contact'){
$budgets = Budget::getAll();
return View::make('contact', compact('page', 'budgets'));
}
}
This is postLogin method in the controller that I want to call after user clicks on Login button on login page.
public function postLogin($request) {
# code...
//$request = $this->request;
$this->validate($request, [
'email1' => 'required|email',
'password' => 'required|string'
]);
if($user = User::whereEmail($request->email1)->first() ) {
if(Hash::check($request['password'], $user->getAttributes()['password'])) {
if(!$user->getAttributes()['is_active']) {
return redirect('/media-manager/login')->withErrors('Your Account is not Activated Yet!');
} else if($user->getAttributes()['is_deleted']) {
return redirect('/media-manager/login')->withErrors('Your Account is Banned!');
} else {
# Success
$cookie = Cookie::make('user_id', $user->getAttributes()['id'], 864000);
//echo "hello";
return view('site.media')->with('message', 'You have Successfully Logged In!')->withCookie($cookie);
}
} else {
return redirect('/media-manager/login')->withErrors('Your Login Information is Wrong!');
}
} else {
return redirect('/media-manager/login')->withErrors('Your Login Information is Wrong!');
}
}
Can any one please suggest me some way so that I can disable renderPage method on every call and have my normal routing perform perfectly.
In Laravel the first matching route is used. So I would guess you have your slug route defined above the others (at least above the media-manager ones), right?
So a simple solution would be to just put the slug route definition at the end of your routing file.
Another approach would be utilize conditions for the route. For more information you can read this or leave a comment!
Hope that helps!
I have some problem with routing and parameters.
I have routing in routes.php like this :
$route['register/(:any)'] = 'member/register/$1';
And in my controller I have like this :
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class Register extends CI_Controller
{
function __construct()
{
parent::__construct();
$this->load->model('Page_model');
$this->load->model('member_model');
$this->load->model('login_model');
$this->load->library('session');
$this->load->helper('url');
$this->load->helper('html');
$this->load->helper('form');
}
public function index()
{
$slug = $this->uri->segment(1);
$type = $this->uri->segment(2);
var_dump($type);
exit();
if ($slug != NULL)
{
$data['page'] = $this->Page_model->get_page($slug);
if (empty($data['page']))
{
// show_404();
$data['page'] = new stdClass();
$data['page']->page_template = 'forofor';
$data['page']->title = 'Page Not Found';
$data['page']->meta_description = 'Page Not Found';
$data['page']->meta_keywords = 'Page Not Found';
}
else
{
$data['slider'] = $this->Page_model->get_slider($data['page']->page_id);
}
}
else
{
$data['page'] = $this->Page_model->get_page('home');
$data['slider'] = $this->Page_model->get_slider($data['page']->page_id);
}
$data['head_title'] = $data['page']->title;
// load all settings and data
$data['settings'] = $this->Page_model->get_settings();
$data['gallery'] = $this->Page_model->get_gallery();
$data['meta'] =
array(
array(
'name' => 'description',
'content' => $data['page']->meta_description
),
array(
'name' => 'keywords',
'content' => $data['page']->meta_keywords
)
);
// $data['meta'] = $this->meta;
$data['menu'] = $this->Page_model->get_menu('frontend','header');
$data['settings'] = $this->Page_model->get_settings();
$data['notice'] = $this->session->flashdata('notice');
// $this->load->view('frontend/template/index_full', $data);
$this->load->view('frontend/template/head', $data);
$this->load->view('frontend/template/pre_header');
$this->load->view('frontend/template/header');
$this->load->view('frontend/template/modal');
//$this->load->view('frontend/template/modal_registration');
/*if ($page[0]->page_template != 'forofor' && $data['page']->slider != 0)
{
$this->load->view('frontend/template/slider');
}*/
if ($slug != 'home' && $slug != NULL)
{
//$this->load->view('member/'.$data['page']->page_template);
$this->load->view('member/register');
}
else
{
$this->load->view('frontend/template/slider');
$this->load->view('frontend/page_template/homepage');
}
$this->load->view('frontend/template/pre_footer');
$this->load->view('frontend/template/footer');
$this->load->view('frontend/template/js');
$this->load->view('frontend/template/closing_body_html');
}
}
But if I input the routes in my browser it gives me 404 Page not found
This is my routes :
127.0.0.1/project/register/buyer
And 127.0.0.1/project/ is my Base URL
Anyone knows why it could be happen ?
Thank you.
Your routing is wrong. According to your post you are setting Member controller then register method.
Try below code
$route['register/(:any)'] = 'register/index/$1';
$route['register/(:any)/(:any)'] = 'register/index/$1/$2'; // Optional
The second option is only optional:
This is how routes work in Codeigniter
Typically there is a one-to-one relationship between a URL string and
its corresponding controller class/method. The segments in a URI
normally follow this pattern:
example.com/class/function/id/ In some instances, however, you may
want to remap this relationship so that a different class/method can
be called instead of the one corresponding to the URL.
For example, let’s say you want your URLs to have this prototype:
example.com/product/1/ example.com/product/2/ example.com/product/3/
example.com/product/4/ Normally the second segment of the URL is
reserved for the method name, but in the example above it instead has
a product ID. To overcome this, CodeIgniter allows you to remap the
URI handler.
Reference : https://www.codeigniter.com/userguide3/general/routing.html
So,the routes follow this syntax
$route['route_url'] = 'controller/method/$paramater';
So,your route will be
Let me know your queries
$route['register/(:any)'] = 'register/index/$1';
I have a problem related to CActiveForm::validate(). I have a form and and sending data to database using Ajax, my form contains a multiple selectable drop-down list. In data saving section of controller produced the following error initially
mb_strlen() expects parameter 1 to be string, array given (.../framework/validators/CStringValidator.php:84)
and after updating framework to newer version, that error gone, and got the below validation message instead.
Category Ids is invalid.
If the form is fully filled(I mean all the rules in the model satisfied), it will not produce any such bug or error message.
controller action
public function actionCompany() {
$model = new Company;
if (isset($_POST['Company'])) {
$model->attributes = $_POST['Company'];
$category_ids = "";
if (is_array($_POST['Company']['category_ids']))
$category_ids = implode(',', $_POST['Company']['category_ids']);
$model->category_ids = $category_ids;
if ($model->validate()) {
/*$temp = Company::model()->findByPK($model->id);
if ($temp !== null) {
$model = $temp;
}*/
$model->save();
echo CJSON::encode(array('status' => 'success'));
Yii::app()->end();
} else {
$error = CActiveForm::validate($model);
if ($error != '[]')
echo $error;
}
}
}
Model rules
public function rules()
{
return array(
array('...., category_ids,...', 'required'),
array('..., category_ids, ...', 'length', 'max'=>255),
....
.....
array('...., category_ids,...', 'safe', 'on'=>'search'),
);
}
What is actually I'm missing?
By default, CActiveForm::validate($model) loads the model attributes from $_POST and overrides current attribute values, thus destroying your transformed values. Pass false as the third argument to avoid this.
I want both these urls:
/admin/users/add
and
/admin/users/3/edit
to point to edit($user_id = 0) function in my users controller. The number 3 in the second url has to be passed to the $user_id parameter.
How can I do this in a smooth way?
By setting up a route in application/config/routes.php:
$route['admin/users/add'] = "users/edit";
$route['admin/users/(:num)/edit'] = "users/edit/$1";
If you want this to work for other controller too, you can do this:
$route['admin/(:any)/add'] = "$1/edit";
$route['admin/(:any)/(:num)/edit'] = "$1/edit/$2";
Or the same, using regular expressions:
$route['admin/([a-z]+)/add'] = "$1/edit";
$route['admin/([a-z]+)/(\d+)/edit'] = "$1/edit/$2";
As an alternative to separate your logic.
I generally have two controllers that both speak to the same view.
admin/user/add
admin/user/edit/3
Both point to the view
admin/user_form.php
Which then access a save_user() method when the form has been posted.
But as Mischa said, by setting up routes you can point pretty much any url to any method.
Can you do this
public function users ($type, $id = null)
{
if ($type === 'edit')
{
// do edit stuff
}
else
{
// ad add stuff
}
}
Sulotion:
function _remap($method)
{
$param_offset = 2;
// No method, point to...
if (!method_exists($this, $method))
{
if (is_numeric($method) || $method == 'add')
{
// Show single
$param_offset = 1;
$method = 'show';
}
else
{
// Index
$param_offset = 1;
$method = 'index';
}
}
// Since all we get is $method, load up everything else in the URI
$params = array_slice($this->uri->rsegment_array(), $param_offset);
// Call the determined method with all params
call_user_func_array(array($this, $method), $params);
}