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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace SET\Providers;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Carbon\Carbon;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Illuminate\Contracts\Auth\Access\Gate as GateContract;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Illuminate\Foundation\Support\Providers\AuthServiceProvider as ServiceProvider;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Illuminate\Support\Facades\Config;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use SET\Note;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Class AuthServiceProvider.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class AuthServiceProvider extends ServiceProvider  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * The policy mappings for the application.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var array  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $policies = [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'SET\Model' => 'SET\Policies\ModelPolicy',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param GateContract $gate  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function boot(GateContract $gate)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->registerPolicies($gate);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        //user can edit this. AKA, they are an admin.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $gate->define('edit', function ($user) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return $this->isAdmin($user);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        });  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        //user has view rights  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $gate->define('view', function ($user) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return $this->isViewer($user);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        });  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        //Let admin update note & user update training note.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $gate->define('update_record', function ($user, $record) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return $user->id == $record->user_id || $this->isAdmin($user);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        });  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // primarily used to set javascript variable.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $gate->define('update_self', function ($user, $page) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return $user->id == $page->id && !$this->isAdmin($user);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        });  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $gate->define('show_user', function ($user, $page) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return $this->isViewer($user) || $user->id === $page->id;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        });  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $gate->define('edit_training_user', function ($user, $page) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return $this->isAdmin($user) || $user->id === $page->id;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        });  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $gate->define('show_note', function ($user, $page) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return $this->isAdmin($user) || Note::findOrFail($page->id)->user()->id === $user->id;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        });  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $gate->define('show_published_news', function ($user, $news) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return $this->isViewer($user) ||  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    ($news->publish_date <= Carbon::today() &&  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                      ($news->expire_date >= Carbon::today() ||  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                        is_null($news->expire_date)));  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        });  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Register the application services.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return void  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function register()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        //  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Check if we have defined the user as an admin in their record on in the config file.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param $user  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return bool  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private function isAdmin($user)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $user->role == 'edit' || in_array($user->username, Config::get('auth.admin')); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * See if we have set the role to view or higher.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param $user  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return bool  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                        
            
                                    
            
            
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                    private function isViewer($user)  | 
            
            
                                                        
            
                                    
            
            
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                        return $user->role == 'view' || $this->isAdmin($user);  | 
            
            
                                                        
            
                                    
            
            
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                    }  | 
            
            
                                                        
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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