<?php
/*------------------------------------------------------------------------------
  $Id$

  AbanteCart, Ideal OpenSource Ecommerce Solution
  http://www.AbanteCart.com

  Copyright © 2011-2014 Belavier Commerce LLC

  This source file is subject to Open Software License (OSL 3.0)
  License details is bundled with this package in the file LICENSE.txt.
  It is also available at this URL:
  <http://www.opensource.org/licenses/OSL-3.0>

 UPGRADE NOTE:
   Do not edit or add to this file if you wish to upgrade AbanteCart to newer
   versions in the future. If you wish to customize AbanteCart for your
   needs please refer to http://www.AbanteCart.com for more information.
------------------------------------------------------------------------------*/
if (!defined('DIR_CORE') || !IS_ADMIN) {
	header('Location: static_pages/');
}
class ControllerResponsesListingGridCustomer extends AController {
	public $error = '';
	public function main() {

		//init controller data
		$this->extensions->hk_InitData($this, __FUNCTION__);

		$this->loadLanguage('sale/customer');
		$this->loadModel('sale/customer');
		$this->load->library('json');

		$approved = array(
			1 => $this->language->get('text_yes'),
			0 => $this->language->get('text_no'),
		);

		$page = $this->request->post[ 'page' ]; // get the requested page
		$limit = $this->request->post[ 'rows' ]; // get how many rows we want to have into the grid
		$sidx = $this->request->post[ 'sidx' ]; // get index row - i.e. user click to sort
		$sord = $this->request->post[ 'sord' ]; // get the direction

		$data = array(
			'sort' => $sidx,
			'order' => $sord,
			'start' => ($page - 1) * $limit,
			'limit' => $limit,
		);
		if ( has_value($this->request->get[ 'customer_group' ]) )
			$data['filter']['customer_group_id'] = $this->request->get[ 'customer_group' ];
		if ( has_value($this->request->get['status']) )
			$data['filter']['status'] = $this->request->get[ 'status' ];
		if ( has_value($this->request->get['approved']) )
			$data['filter']['approved'] = $this->request->get[ 'approved' ];
		$allowedFields = array( 'name', 'email' );
		if ( isset($this->request->post[ '_search' ]) && $this->request->post[ '_search' ] == 'true') {
			$searchData = AJson::decode(htmlspecialchars_decode($this->request->post[ 'filters' ]), true);

			foreach ($searchData[ 'rules' ] as $rule) {
				if (!in_array($rule[ 'field' ], $allowedFields)) continue;
				$data['filter'][ $rule[ 'field' ] ] = $rule[ 'data' ];
			}
		}

		$total = $this->model_sale_customer->getTotalCustomers($data);
		if ($total > 0) {
			$total_pages = ceil($total / $limit);
		} else {
			$total_pages = 0;
		}

		$response = new stdClass();
		$response->page = $page;
		$response->total = $total_pages;
		$response->records = $total;

		$results = $this->model_sale_customer->getCustomers($data);
		$i = 0;
		foreach ($results as $result) {

			$response->rows[ $i ][ 'id' ] = $result[ 'customer_id' ];
			$response->rows[ $i ][ 'cell' ] = array(
				$result[ 'name' ],
				'<a href="'.$this->html->getSecureURL('sale/contact','&email[]='.$result[ 'email' ]).'">'.$result[ 'email' ].'</a>',
				$result[ 'customer_group' ],
				$this->html->buildCheckbox(array(
					'name' => 'status[' . $result[ 'customer_id' ] . ']',
					'value' => $result[ 'status' ],
					'style' => 'btn_switch',
				)),
				$this->html->buildSelectbox(array(
					'name' => 'approved[' . $result[ 'customer_id' ] . ']',
					'value' => $result[ 'approved' ],
					'options' => $approved,
				)),
				($result[ 'orders_count' ] > 0 ?
				$this->html->buildButton(array(
					'name' => 'view orders',
					'text' => $result[ 'orders_count' ],
					'style' => 'btn btn-default btn-xs',
					'href'=> $this->html->getSecureURL('sale/order','&customer_id='.$result['customer_id']),
					'title' => $this->language->get('text_view').' '.$this->language->get('tab_history'),
					'target' => '_blank'
				))
				: 0),
			);
			$i++;
		}

		//update controller data
		$this->extensions->hk_UpdateData($this, __FUNCTION__);


		$this->response->setOutput(AJson::encode($response));
	}

	public function update() {

		//init controller data
		$this->extensions->hk_InitData($this, __FUNCTION__);

		$this->loadModel('sale/customer');
		$this->loadLanguage('sale/customer');
		if (!$this->user->canModify('listing_grid/customer')) {
			$error = new AError('');
			return $error->toJSONResponse('NO_PERMISSIONS_402',
				array( 'error_text' => sprintf($this->language->get('error_permission_modify'), 'listing_grid/customer'),
					'reset_value' => true
				));
		}

		switch ($this->request->post[ 'oper' ]) {
			case 'del':
				$ids = explode(',', $this->request->post[ 'id' ]);
				if (!empty($ids))
					foreach ($ids as $id) {
						$this->model_sale_customer->deleteCustomer($id);
					}
				break;
			case 'save':
				$ids = explode(',', $this->request->post[ 'id' ]);
				if (!empty($ids))
					foreach ($ids as $id) {

						$err = $this->_validateForm('status', $this->request->post[ 'status' ][ $id ], $id);
						if (!$err) {
							$this->model_sale_customer->editCustomerField($id, 'status', $this->request->post[ 'status' ][ $id ]);
						} else {
							return $error->toJSONResponse('VALIDATION_ERROR_406',
																				array('error_text' => $err,
																					'reset_value' => false
																				));
						}
						$err = $this->_validateForm('approved', $this->request->post[ 'approved' ][ $id ], $id);
						if (!$err) {
							$this->model_sale_customer->editCustomerField($id, 'approved', $this->request->post[ 'approved' ][ $id ]);
							$this->_sendMail($id, $this->request->post[ 'approved' ][ $id ]);
						} else {
							return $error->toJSONResponse('VALIDATION_ERROR_406',
																				array('error_text' => $err,
																					'reset_value' => false
																				));
						}
					}
				break;

			default:

		}

		//update controller data
		$this->extensions->hk_UpdateData($this, __FUNCTION__);
	}

	/**
	 * update only one field
	 *
	 * @return null
	 */
	public function update_field() {

		//init controller data
		$this->extensions->hk_InitData($this, __FUNCTION__);

		$this->loadLanguage('sale/customer');
		$this->loadModel('sale/customer');

		if (!$this->user->canModify('listing_grid/customer')) {
			$error = new AError('');
			return $error->toJSONResponse('NO_PERMISSIONS_402',
											array( 'error_text' => sprintf($this->language->get('error_permission_modify'), 'listing_grid/customer'),
												   'reset_value' => true
											));
		
		}
		$customer_id = $this->request->get['id'];
		$address_id = $this->request->get['address_id'];
		$post_data = $this->request->post;
		if (isset($customer_id)) {
			if ( $post_data['password'] || $post_data['password_confirm']  ) {
				$error = new AError('');
		    	if (mb_strlen($post_data['password']) < 4) {
					return $error->toJSONResponse('VALIDATION_ERROR_406',
														array('error_text' => $this->language->get('error_password'),
															'reset_value' => true
														));
		    	}
		    	if ($post_data['password'] != $post_data['password_confirm']) {
					return $error->toJSONResponse('VALIDATION_ERROR_406',
														array('error_text' => $this->language->get('error_confirm'),
															'reset_value' => true
														));
		    	}			
		    	//paswords do match, save 
		    	$this->model_sale_customer->editCustomerField($customer_id, 'password', $post_data['password']);
			} else {
				foreach ($post_data as $field => $value) {
					$err = $this->_validateForm($field, $value, $customer_id);
					if (!$err) {
						if($field == 'approved') {
							$this->_sendMail($customer_id, $value);
						}
						if($field == 'default' && $address_id) {
							$this->model_sale_customer->setDefaultAddress($customer_id, $address_id);
						}
						else if( has_value($address_id) ){
							$this->model_sale_customer->editAddressField($address_id, $field, $value);
						}else{
							$this->model_sale_customer->editCustomerField($customer_id, $field, $value);
						}
					} else {
						$error = new AError('');
						return $error->toJSONResponse('VALIDATION_ERROR_406',
														array('error_text' => $err,
															'reset_value' => false
														));
	
					}
				}			
			}
			//update controller data
			$this->extensions->hk_UpdateData($this, __FUNCTION__);
			return null;
		}

		//request sent from jGrid. ID is key of array
		foreach ($this->request->post as $field => $value) {
			foreach ($value as $k => $v) {
				$err = $this->_validateForm($field, $v);
				if (!$err) {
					if ($field == 'approved') {
						$this->_sendMail(key($value), current($value));
					}
					$this->model_sale_customer->editCustomerField($k, $field, $v);
				} else {
					return $error->toJSONResponse('VALIDATION_ERROR_406',
																		array('error_text' => $err,
																			'reset_value' => false
																		));
				}
			}
		}


		//update controller data
		$this->extensions->hk_UpdateData($this, __FUNCTION__);
	}

	private function _validateForm($field, $value, $customer_id = '') {

		switch ($field) {
			case 'loginname' :
				$login_name_pattern = '/^[\w._-]+$/i';
				$value = preg_replace('/\s+/', '', $value);
   		 		if ( mb_strlen($value) < 5 || mb_strlen($value) > 64
   		 			|| (!preg_match($login_name_pattern, $value) && $this->config->get('prevent_email_as_login')) ) {	
   		   			$this->error = $this->language->get('error_loginname');
   				//check uniqunes of loginname
   		 		} else if ( !$this->model_sale_customer->is_unique_loginname($value, $customer_id) ) {
   		   			$this->error = $this->language->get('error_loginname_notunique');
   		 		}			
				break;
			case 'firstname' :
				if (mb_strlen($value) < 1 || mb_strlen($value) > 32 ) {
					$this->error = $this->language->get('error_firstname');
				}
				break;
			case 'lastname':
				if ( mb_strlen($value) < 1 || mb_strlen($value) > 32 ) {
					$this->error = $this->language->get('error_lastname');
				}
				break;
			case 'email':
				$pattern = '/^[A-Z0-9._%-]+@[A-Z0-9][A-Z0-9.-]{0,61}\.[A-Z]{2,6}$/i';
				if ( mb_strlen($value) > 96 || !preg_match($pattern, $value) ) {
					$this->error = $this->language->get('error_email');
				}
				break;
			case 'telephone':
				if ( mb_strlen($value) > 32 ) {
					$this->error = $this->language->get('error_telephone');
				}
				break;
			case 'address_1':
				if ( mb_strlen($value) < 1 ) {
					$this->error = $this->language->get('error_address_1');
				}
				break;
			case 'city':
				if ( mb_strlen($value) < 1 ) {
					$this->error = $this->language->get('error_city');
				}
				break;
			case 'country_id':
				if ( empty($value) || $value=='FALSE' ) {
					$this->error = $this->language->get('error_country');
				}
				break;
			case 'zone_id':
				if ( empty($value) || $value=='FALSE' ) {
					$this->error = $this->language->get('error_zone');
				}
				break;
		}

		$this->extensions->hk_ValidateData($this);

		return $this->error;
	}

	private function _sendMail($id, $approved) {

		// send email to customer
		$customer_info = $this->model_sale_customer->getCustomer($id);
		if ($customer_info && !$customer_info[ 'approved' ] && $approved) {

			$this->loadLanguage('mail/customer');
			$this->loadModel('setting/store');

			$store_info = $this->model_setting_store->getStore($customer_info[ 'store_id' ]);

			if ($store_info) {
				$store_name = $store_info[ 'store_name' ];
				$store_url = $store_info[ 'config_url' ] . 'index.php?rt=account/login';
			} else {
				$store_name = $this->config->get('store_name');
				$store_url = $this->config->get('config_url') . 'index.php?rt=account/login';
			}

			$message = sprintf($this->language->get('text_welcome'), $store_name) . "\n\n";
			;
			$message .= $this->language->get('text_login') . "\n";
			$message .= $store_url . "\n\n";
			$message .= $this->language->get('text_services') . "\n\n";
			$message .= $this->language->get('text_thanks') . "\n";
			$message .= $store_name;

			$mail = new AMail($this->config);
			$mail->setTo($customer_info[ 'email' ]);
			$mail->setFrom($this->config->get('store_main_email'));
			$mail->setSender($store_name);
			$mail->setSubject(sprintf($this->language->get('text_subject'), $store_name));
			$mail->setText(html_entity_decode($message, ENT_QUOTES, 'UTF-8'));
			$mail->send();
		}
	}

	public function customers() {

		$customers = array();
		$customers_data = array();

		//init controller data
		$this->extensions->hk_InitData($this, __FUNCTION__);
		$this->loadModel('sale/customer');
		if (isset($this->request->post['term'])) {
			$filter = array('limit' => 20,
							'content_language_id' => $this->language->getContentLanguageID(),
							'filter' => array(
								'name_email' => $this->request->post['term'],
								'match' => 'any',
								'only_customers' => 1
							));
			$customers = $this->model_sale_customer->getCustomers($filter);
			foreach ($customers as $cdata) {
					$customers_data[ ] = array(
						'id' => $cdata['customer_id'],
						'name' => $cdata['firstname'].' '.$cdata['lastname']
					);
			}
		}

		//update controller data
		$this->extensions->hk_UpdateData($this, __FUNCTION__);

		$this->load->library('json');
		$this->response->addJSONHeader();
		$this->response->setOutput(AJson::encode($customers_data));
	}

}