<?php
class ControllerAffiliateLogin extends Controller {
	private $error = array();

	public function index() {
		if ($this->affiliate->isLogged()) {
			$this->redirect($this->url->link('affiliate/account', '', 'SSL'));
		}

		$this->language->load('affiliate/login');
		$this->document->setTitle($this->language->get('heading_title'));
		$this->load->model('affiliate/affiliate');

		if (($this->request->server['REQUEST_METHOD'] == 'POST') && isset($this->request->post['email']) && isset($this->request->post['password']) && $this->validate()) {
			// Added strpos check to pass McAfee PCI compliance test (http://forum.opencart.com/viewtopic.php?f=10&t=12043&p=151494#p151295)
			if (isset($this->request->post['redirect']) && (strpos($this->request->post['redirect'], $this->url->link('', '', 'SSL', false)) !== false)) {
				$this->redirect(str_replace('&amp;', '&', $this->request->post['redirect']));
			} else {
				$this->redirect($this->url->link('affiliate/account', '', 'SSL'));
			}
		}

		$this->data['breadcrumbs'] = array();

		$this->data['breadcrumbs'][] = array(
			'text'      => $this->language->get('text_home'),
			'href'      => $this->url->link('common/home','','NONSSL','false'),
			'separator' => false
		);

		$this->data['breadcrumbs'][] = array(
			'text'      => $this->language->get('text_account'),
			'href'      => $this->url->link('affiliate/account', '', 'SSL'),
			'separator' => $this->language->get('text_separator')
		);

		$this->data['breadcrumbs'][] = array(
			'text'      => $this->language->get('text_login'),
			'href'      => $this->url->link('affiliate/login', '', 'SSL'),
			'separator' => $this->language->get('text_separator')
		);

		$this->breadcrumbs->setbreadcumbs($this->data['breadcrumbs']);

		$this->data['heading_title'] = $this->language->get('heading_title');

		$this->data['text_description']              = sprintf($this->language->get('text_description'), $this->config->get('config_name'), $this->config->get('config_name'), $this->config->get('config_commission') . '%');
		$this->data['text_new_affiliate']            = $this->language->get('text_new_affiliate');
		$this->data['text_register_account']         = $this->language->get('text_register_account');
		$this->data['text_returning_affiliate']      = $this->language->get('text_returning_affiliate');
		$this->data['text_i_am_returning_affiliate'] = $this->language->get('text_i_am_returning_affiliate');
		$this->data['text_forgotten']                = $this->language->get('text_forgotten');
		$this->data['entry_email']                   = $this->language->get('entry_email');
		$this->data['entry_password']                = $this->language->get('entry_password');
		$this->data['button_continue']               = $this->language->get('button_continue');
		$this->data['button_login']                  = $this->language->get('button_login');

		if (isset($this->error['warning'])) {
			$this->data['error_warning'] = $this->error['warning'];
		} else {
			$this->data['error_warning'] = '';
		}

		$this->data['action']    = $this->url->link('affiliate/login', '', 'SSL');
		$this->data['register']  = $this->url->link('affiliate/register', '', 'SSL');
		$this->data['forgotten'] = $this->url->link('affiliate/forgotten', '', 'SSL');

		if (isset($this->request->post['redirect'])) {
			$this->data['redirect'] = $this->request->post['redirect'];
		} elseif (isset($this->session->data['redirect'])) {
			$this->data['redirect'] = $this->session->data['redirect'];

			unset($this->session->data['redirect']);
		} else {
			$this->data['redirect'] = '';
		}

		if (isset($this->session->data['success'])) {
			$this->data['success'] = $this->session->data['success'];

			unset($this->session->data['success']);
		} else {
			$this->data['success'] = '';
		}

		if (isset($this->request->post['email'])) {
			$this->data['email'] = $this->request->post['email'];
		} else {
			$this->data['email'] = '';
		}

		if (isset($this->request->post['password'])) {
			$this->data['password'] = $this->request->post['password'];
		} else {
			$this->data['password'] = '';
		}

		if (file_exists(DIR_TEMPLATE . $this->config->get('config_template') . '/template/affiliate/login.tpl')) {
			$this->template = $this->config->get('config_template') . '/template/affiliate/login.tpl';
		} else {
			$this->template = 'default/template/affiliate/login.tpl';
		}

		$this->children = array(
			'common/breadcrumbs',
			'common/column_left',
			'common/column_right',
			'common/content_top',
			'common/content_bottom',
			'common/footer',
			'common/header'
		);

		$this->response->setOutput($this->render());
	}

	protected function validate() {
		if (!$this->affiliate->login($this->request->post['email'], $this->request->post['password'])) {
			$this->error['warning'] = $this->language->get('error_login');
		}

		$affiliate_info = $this->model_affiliate_affiliate->getAffiliateByEmail($this->request->post['email']);

		if ($affiliate_info && !$affiliate_info['approved']) {
			$this->error['warning'] = $this->language->get('error_approved');
		}

		if (!$this->error) {
			return true;
		} else {
			return false;
		}
	}
}
