kingpabel

<atn-countup data-start-time="1"></atn-countup>
myApp.directive('atnCountup', [
        '$interval',
        function ( $interval ) {
            return {
                restrict: 'E',
                template:
                '<div id="atn-time-diff">'+
                '<span id="atn-time-diff-hour">{{ hour }}:</span>'+
                '<span id="atn-time-diff-minute">{{ minute }}:</span>'+

kingpabel

<?php
Paginator::currentPageResolver(function() use ($paged){
                return $paged;
            });
//change page url
$data['punchInformation'] = InOut::paginate(5);
        $data['punchInformation']->setPath('admin.php?page=attendance-management-system');
//set query srting
$data['punchInformation']->appends(array(
            'pagefdsa' => 'attendance-management-system',

kingpabel

<?php

class IOC
{
    protected static $resolvers = [];

    public static function register($name, $resolver)
    {
        static::$resolvers[$name] = $resolver;
    }

kingpabel

//In the Observer pattern a subject object will notify an observer object if the subject's state changes.
//https://sourcemaking.com/design_patterns/observer/php
//If a subject is changed it will notify in observer objects that there is some change in observer
//In laravel observer works when we used created,updated,deleted method.It's mean when a model is created a specific command will execute
<?php
interface Observer{
    public function add(Company $company);
    public function notify($price);
}

kingpabel

$lat = '23.833874';
$lng = '90.425119';
$distance = 20;
$tableName = 'map';

//query to find nearest place
SELECT *, ( 6371 * acos ( cos ( radians($lat) ) * cos( radians( latitude ) ) * cos( radians( longitude ) - radians($lng )) + sin ( radians($lat) ) * sin( radians( latitude ) ) ) ) AS distances FROM $tableName HAVING distances < $distance  ORDER BY distances

kingpabel

HHVM is hip hop virtual machine 
Eloquent group by and order by

Repository design pattern

It's like as we use eloquent in laravel with is the wrapper of orm.When we inheit a class Model form every model when we created and that time if we call an method of that model like "create()" that is stored in Model extended class.That's the repository model,it works like as a extra layer between application and database layer.For more explanation go here http://code.tutsplus.com/tutorials/the-repository-pattern-in-laravel-5--cms-25464

AngularJs pagination 
Easy http://plnkr.co/edit/81fPZxpnOQnIHQgp957q?p=preview
Intermidiate http://plnkr.co/edit/Wtkv71LIqUR4OhzhgpqL?p=preview

kingpabel

<?php
/**
 * Created by PhpStorm.
 * User: kingpabel
 * Date: 3/23/16
 * Time: 4:40 PM
 */

namespace app\Http\Middleware;

kingpabel

<?php
Route::post(‘oauth/access_token’, function() {
 return Response::json(Authorizer::issueAccessToken());
});

Route::group(['middleware' => ['oauth']], function () {

    Route::get('api', function () {
        $user_id = Authorizer::getResourceOwnerId(); // the token user_id
        $user = \App\User::find($user_id);// get the user data from database

kingpabel

<?php
/**
 * Created by Kingpabel.
 * User: kingpabel
 * Date: 3/13/16
 * Time: 3:02 AM
 */

namespace app;

kingpabel

<?php
'grant_types' => [
        "password" => [
            "class" => "\League\OAuth2\Server\Grant\PasswordGrant",
            "access_token_ttl" => 604800,
            "callback" => '\App\PasswordGrantVerifier@verify'
        ]
    ],