<?php
defined('BASEPATH') OR exit('No direct script access allowed');

/**
 * Admin Panel management, includes: 
 * 	- Admin Users CRUD
 * 	- Admin User Groups CRUD
 * 	- Admin User Reset Password
 * 	- Account Settings (for login user)
 */
class Panel extends Admin_Controller {

	public function __construct()
	{
		parent::__construct();
		$this->load->library('form_builder');
		$this->mTitle = 'Admin Panel - ';
	}

	// Admin Users CRUD
	public function admin_user()
	{
		$crud = $this->generate_crud('admin_users');
                $crud->where('admin_group_id',2);
		$crud->columns('username', 'first_name', 'last_name', 'active','salt','email','mobile','admin_group_id');
                $crud->display_as('admin_group_id','Admin Type');
                $crud->set_relation('admin_group_id', 'admin_groups', 'name');
		$this->unset_crud_fields('ip_address', 'admin_group_id');

		// cannot change Admin User groups once created
		if ($crud->getState()=='list')
		{
			$crud->set_relation_n_n('groups', 'admin_users_groups', 'admin_groups', 'user_id', 'group_id', 'name');
		}

		// only webmaster can reset Admin User password
		if ( $this->ion_auth->in_group(array('webmaster', 'admin')) )
		{
			$crud->add_action('Reset Password', '', 'admin/panel/admin_user_reset_password', 'fa fa-repeat');
		}
		
		// disable direct create / delete Admin User
		$crud->unset_add();
		//$crud->unset_delete();

		$this->mTitle.= 'Admin Users';
		$this->render_crud();
	}

	// Create Admin User
	public function admin_user_create()
	{
		// (optional) only top-level admin user groups can create Admin User
		//$this->verify_auth(array('webmaster'));

		$form = $this->form_builder->create_form();

		if ($form->validate())
		{
			// passed validation
			$username = $this->input->post('username');
			$email = $this->input->post('email');
			//$salt = $this->input->post('salt');
			$password = $this->input->post('password');
			$additional_data = array(
				'first_name'	=> $this->input->post('first_name'),
				'last_name'		=> $this->input->post('last_name'),
				'salt'		=> $this->input->post('salt'),
			);
			$groups = $this->input->post('groups');

			// create user (default group as "members")
			$user = $this->ion_auth->register($username, $password, $email, $additional_data, $groups);
			if ($user)
			{
				// success
				$messages = $this->ion_auth->messages();
				$this->system_message->set_success($messages);
			}
			else
			{
				// failed
				$errors = $this->ion_auth->errors();
				$this->system_message->set_error($errors);
			}
			refresh();
		}

		$groups = $this->ion_auth->groups()->result();
		unset($groups[0]);	// disable creation of "webmaster" account
		$this->mViewData['groups'] = $groups;
		$this->mTitle.= 'Create Admin User';

		$this->mViewData['form'] = $form;
		$this->render('panel/admin_user_create');
	}

	// Admin User Groups CRUD
	public function admin_user_group()
	{
		$crud = $this->generate_crud('admin_groups');
		$this->mTitle.= 'Admin User Groups';
		$this->render_crud();
	}

	// Admin User Reset password
	public function admin_user_reset_password($user_id)
	{
		// only top-level users can reset Admin User passwords
		$this->verify_auth(array('webmaster'));

		$form = $this->form_builder->create_form();
		if ($form->validate())
		{
			// pass validation
			$data = array('password' => $this->input->post('new_password'));
			if ($this->ion_auth->update($user_id, $data))
			{
				$messages = $this->ion_auth->messages();
				$this->system_message->set_success($messages);
			}
			else
			{
				$errors = $this->ion_auth->errors();
				$this->system_message->set_error($errors);
			}
			refresh();
		}

		$this->load->model('admin_user_model', 'admin_users');
		$target = $this->admin_users->get($user_id);
		$this->mViewData['target'] = $target;

		$this->mViewData['form'] = $form;
		$this->mTitle.= 'Reset Admin User Password';
		$this->render('panel/admin_user_reset_password');
	}

	// Account Settings
	public function account()
	{
            

		// Update Info form
		$form1 = $this->form_builder->create_form('admin/panel/account_update_info',true);
              
		$form1->set_rule_group('panel/account_update_info');
		$this->mViewData['form1'] = $form1;

		// Change Password form
		$form2 = $this->form_builder->create_form('admin/panel/account_change_password');
		$form1->set_rule_group('panel/account_change_password');
		$this->mViewData['form2'] = $form2;

		$this->mTitle = "Account Settings";
		$this->render('panel/account');
	}

	// Submission of Update Info form
	public function account_update_info()
	{
            
		$data = $this->input->post();
                if(!empty($_FILES["userfile"]["name"]))
                {
                    $data['userfile'] = 'assets/uploads/profile/'.$_FILES["userfile"]["name"]; 
                }
                else
                {
                    //$data['userfile'] = 'assets/uploads/profile/demo.png';
                }
		if ($this->ion_auth->update($this->mUser->id, $data))
		{
                        //var_dump($_FILES);exit;
                        $config['upload_path'] = './assets/uploads/profile';
                        $config['allowed_types'] = 'gif|jpg|png';
                        $config['max_size']	= '100';
                        $config['max_width']  = '1024';
                        $config['max_height']  = '768';

                        $this->load->library('upload', $config);

                        if ( ! $this->upload->do_upload())
                        {
                                $messages = '<p>Upload Profile Picture Error.</p>';
                        
                                $this->system_message->set_error($messages);
                        }
                        else
                        {
                                $messages = $this->ion_auth->messages();
                                $this->system_message->set_success($messages);
                        }
                        
                        
			
                }
		else
		{
			$errors = $this->ion_auth->errors();
			$this->system_message->set_error($errors);
		}

		redirect('admin/panel/account');
	}

	// Submission of Change Password form
	public function account_change_password()
	{
		$data = array('password' => $this->input->post('new_password'));
		if ($this->ion_auth->update($this->mUser->id, $data))
		{
			$messages = $this->ion_auth->messages();
			$this->system_message->set_success($messages);
		}
		else
		{
			$errors = $this->ion_auth->errors();
			$this->system_message->set_error($errors);
		}

		redirect('admin/panel/account');
	}
	
	/**
	 * Logout user
	 */
	public function logout()
	{
		$this->ion_auth->logout();
		redirect('admin/login');
	}
}