<?php
/*
* 2007-2015 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Open Software License (OSL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/osl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@prestashop.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to http://www.prestashop.com for more information.
*
*  @author PrestaShop SA <contact@prestashop.com>
*  @copyright  2007-2015 PrestaShop SA
*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

class AdminEmailsControllerCore extends AdminController
{
	public function __construct()
	{
		$this->bootstrap = true;

		if (Configuration::get('PS_LOG_EMAILS'))
		{
			$this->table = 'mail';
			$this->className = 'Mail';

			$this->lang = false;
			$this->noLink = true;
			$this->list_no_link = true;
			$this->explicitSelect = true;
			$this->addRowAction('delete');

			$this->bulk_actions = array(
				'delete' => array(
					'text' => $this->l('Delete selected'),
					'confirm' => $this->l('Delete selected items?'),
					'icon' => 'icon-trash'
				)
			);

			foreach (Language::getLanguages() as $language)
				$languages[$language['id_lang']] = $language['name'];

			$this->fields_list = array(
				'id_mail' => array('title' => $this->l('ID'), 'align' => 'center', 'class' => 'fixed-width-xs'),
				'recipient' => array('title' => $this->l('Recipient')),
				'template' => array('title' => $this->l('Template')),
				'language' => array(
					'title' => $this->l('Language'),
					'type' => 'select',
					'color' => 'color',
					'list' => $languages,
					'filter_key' => 'a!id_lang',
					'filter_type' => 'int',
					'order_key' => 'language'
				),
				'subject' => array('title' => $this->l('Subject')),
				'date_add' => array(
					'title' => $this->l('Sent'),
					'type' => 'datetime',
				)
			);
			$this->_select .= 'l.name as language';
			$this->_join .= ' LEFT JOIN '._DB_PREFIX_.'lang l ON (a.id_lang = l.id_lang)';
		}

		parent::__construct();

		foreach (Contact::getContacts($this->context->language->id) as $contact)
			$arr[] = array('email_message' => $contact['id_contact'], 'name' => $contact['name']);

		$this->fields_options = array(
			'email' => array(
				'title' => $this->l('Email'),
				'icon' => 'icon-envelope',
				'fields' =>	array(
					'PS_MAIL_EMAIL_MESSAGE' => array(
						'title' => $this->l('Send email to'), 
						'desc' => $this->l('Where customers send messages from the order page.'), 
						'validation' => 'isUnsignedId', 
						'type' => 'select', 
						'cast' => 'intval', 
						'identifier' => 'email_message', 
						'list' => $arr
					),
					'PS_MAIL_METHOD' => array(
						'title' => '',
						'validation' => 'isGenericName',
						'type' => 'radio',
						'required' => true,
						'choices' => array(
							3 => $this->l('Never send emails (may be useful for testing purposes)'),
							2 => $this->l('Set my own SMTP parameters (for advanced users ONLY)')
						)
					),
					'PS_MAIL_TYPE' => array(
						'title' => '',
						'validation' => 'isGenericName',
						'type' => 'radio',
						'required' => true,
						'choices' => array(
							Mail::TYPE_HTML => $this->l('Send email in HTML format'), 
							Mail::TYPE_TEXT => $this->l('Send email in text format'), 
							Mail::TYPE_BOTH => $this->l('Both')
						)
					),
					'PS_LOG_EMAILS' => array(
						'title' => $this->l('Log Emails'),
						'validation' => 'isBool',
						'cast' => 'intval',
						'type' => 'bool'
					),
				),
				'submit' => array('title' => $this->l('Save'))
			),
			'smtp' => array(
				'title' => $this->l('Email'),
				'fields' =>	array(
					'PS_MAIL_DOMAIN' => array(
						'title' => $this->l('Mail domain name'),
						'hint' => $this->l('Fully qualified domain name (keep this field empty if you don\'t know).'),
						'empty' => true, 'validation' =>
						'isUrl',
						'type' => 'text',
					),
					'PS_MAIL_SERVER' => array(
						'title' => $this->l('SMTP server'),
						'hint' => $this->l('IP address or server name (e.g. smtp.mydomain.com).'),
						'validation' => 'isGenericName',
						'type' => 'text',
					),
					'PS_MAIL_USER' => array(
						'title' => $this->l('SMTP username'),
						'hint' => $this->l('Leave blank if not applicable.'),
						'validation' => 'isGenericName',
						'type' => 'text',
					),
					'PS_MAIL_PASSWD' => array(
						'title' => $this->l('SMTP password'),
						'hint' => $this->l('Leave blank if not applicable.'),
						'validation' => 'isAnything',
						'type' => 'password',
						'autocomplete' => false
					),
					'PS_MAIL_SMTP_ENCRYPTION' => array(
						'title' => $this->l('Encryption'),
						'hint' => $this->l('Use an encrypt protocol'),
						'desc' => extension_loaded('openssl') ? '' : '/!\\ '.$this->l('SSL does not seem to be available on your server.'),
						'type' => 'select',
						'cast' => 'strval',
						'identifier' => 'mode',
						'list' => array(
							array(
								'mode' => 'off',
								'name' => $this->l('None')
							),
							array(
								'mode' => 'tls',
								'name' => $this->l('TLS')
							),
							array(
								'mode' => 'ssl',
								'name' => $this->l('SSL')
							)
						),
					),
					'PS_MAIL_SMTP_PORT' => array(
						'title' => $this->l('Port'),
						'hint' => $this->l('Port number to use.'),
						'validation' => 'isInt',
						'type' => 'text',
						'cast' => 'intval',
						'class' => 'fixed-width-sm'
					),
				),
				'submit' => array('title' => $this->l('Save'))
			),
			'test' => array(
				'title' =>	$this->l('Test your email configuration'),
				'hide_multishop_checkbox' => true,
				'fields' =>	array(
					'PS_SHOP_EMAIL' => array(
						'title' => $this->l('Send a test email to'),
						'type' => 'text',
						'id' => 'testEmail',
						'no_multishop_checkbox' => true
					),
				),
				'bottom' => '<div class="row"><div class="col-lg-9 col-lg-offset-3">
					<div class="alert" id="mailResultCheck" style="display:none;"></div>
				</div></div>',
				'buttons' => array(
					array('title' => $this->l('Send an email test'),
						'icon' => 'process-icon-envelope',
						'name' => 'btEmailTest',
						'js' => 'verifyMail()',
						'class' => 'btn btn-default pull-right'
					)
				)
			)
		);

		if (!defined('_PS_HOST_MODE_'))
			$this->fields_options['email']['fields']['PS_MAIL_METHOD']['choices'][1] =
				$this->l('Use PHP\'s mail() function (recommended; works in most cases)');

		ksort($this->fields_options['email']['fields']['PS_MAIL_METHOD']['choices']);
	}

	public function setMedia()
	{
		parent::setMedia();

		$this->addJs(_PS_JS_DIR_.'/admin/email.js');

		Media::addJsDefL('textMsg', $this->l('This is a test message. Your server is now configured to send email.'));
		Media::addJsDefL('textSubject', $this->l('Test message -- Prestashop'));
		Media::addJsDefL('textSendOk', $this->l('A test email has been sent to the email address you provided.'));
		Media::addJsDefL('textSendError', $this->l('Error: Please check your configuration'));
		Media::addJsDefL('token_mail', $this->token);
		Media::addJsDefL('errorMail', $this->l('This email address is not valid'));
	}
	
	public function processDelete()
	{
		return Mail::eraseAllLogs();
	}

	public function initToolbar()
	{
		parent::initToolbar();
		$this->toolbar_btn['delete'] = array(
			'short' => 'Erase',
			'desc' => $this->l('Erase all'),
			'js' => 'if (confirm(\''.$this->l('Are you sure?').'\')) document.location = \''.Tools::safeOutput($this->context->link->getAdminLink('AdminEmails')).'&amp;token='.$this->token.'&amp;deletemail=1\';'
		);
		unset($this->toolbar_btn['new']);
	}
	
	public function updateOptionPsMailPasswd($value)
	{
		if (Tools::getValue('PS_MAIL_PASSWD') == '' && Configuration::get('PS_MAIL_PASSWD'))
			return true;
		else
			Configuration::updateValue('PS_MAIL_PASSWD', Tools::getValue('PS_MAIL_PASSWD'));
	}

	/**
	 * AdminController::initContent() override
	 * @see AdminController::initContent()
	 */
	public function initContent()
	{
		$this->initTabModuleList();
		$this->initToolbar();
		$this->initPageHeaderToolbar();
		$this->addToolBarModulesListButton();
		unset($this->toolbar_btn['save']);
		$back = $this->context->link->getAdminLink('AdminDashboard');
		
		$this->toolbar_btn['back'] = array(
			'href' => $back,
			'desc' => $this->l('Back to the dashboard')
		);
		
		// $this->content .= $this->renderOptions();

		$this->context->smarty->assign(array(
			'content' => $this->content,
			'url_post' => self::$currentIndex.'&token='.$this->token,
			'show_page_header_toolbar' => $this->show_page_header_toolbar,
			'page_header_toolbar_title' => $this->page_header_toolbar_title,
			'page_header_toolbar_btn' => $this->page_header_toolbar_btn
		));
		
		return parent::initContent();
	}

	public function beforeUpdateOptions()
	{
		/* PrestaShop demo mode */
		if (_PS_MODE_DEMO_)
		{
			$this->errors[] = Tools::displayError('This functionality has been disabled.');
			return;
		}
		/* PrestaShop demo mode*/

		// We don't want to update the shop e-mail when sending test e-mails
		if (isset($_POST['PS_SHOP_EMAIL']))
			$_POST['PS_SHOP_EMAIL'] = Configuration::get('PS_SHOP_EMAIL');

		if (isset($_POST['PS_MAIL_METHOD']) && $_POST['PS_MAIL_METHOD'] == 2
			&& (empty($_POST['PS_MAIL_SERVER']) || empty($_POST['PS_MAIL_SMTP_PORT'])))
			$this->errors[] = Tools::displayError('You must define an SMTP server and an SMTP port. If you do not know it, use the PHP mail() function instead.');
	}

	public function ajaxProcessSendMailTest()
	{
		/* PrestaShop demo mode */
		if (_PS_MODE_DEMO_)
			die(Tools::displayError('This functionality has been disabled.'));
		/* PrestaShop demo mode */
		if ($this->tabAccess['view'] === '1')
		{
			$smtpChecked = (trim(Tools::getValue('mailMethod')) == 'smtp');
			$smtpServer = Tools::getValue('smtpSrv');
			$content = urldecode(Tools::getValue('testMsg'));
			$content = html_entity_decode($content);
			$subject = urldecode(Tools::getValue('testSubject'));
			$type = 'text/html';
			$to = Tools::getValue('testEmail');
			$from = Configuration::get('PS_SHOP_EMAIL');
			$smtpLogin = Tools::getValue('smtpLogin');
			$smtpPassword = Tools::getValue('smtpPassword');
			$smtpPassword = (!empty($smtpPassword)) ? urldecode($smtpPassword) : Configuration::get('PS_MAIL_PASSWD');
			$smtpPassword = str_replace(
				array('&lt;', '&gt;', '&quot;', '&amp;'), 
				array('<', '>', '"', '&'), 
				Tools::htmlentitiesUTF8($smtpPassword)
			);
			
			$smtpPort = Tools::getValue('smtpPort');
			$smtpEncryption = Tools::getValue('smtpEnc');
			
			$result = Mail::sendMailTest(Tools::htmlentitiesUTF8($smtpChecked), Tools::htmlentitiesUTF8($smtpServer), Tools::htmlentitiesUTF8($content), Tools::htmlentitiesUTF8($subject), Tools::htmlentitiesUTF8($type), Tools::htmlentitiesUTF8($to), Tools::htmlentitiesUTF8($from), Tools::htmlentitiesUTF8($smtpLogin), $smtpPassword, Tools::htmlentitiesUTF8($smtpPort), Tools::htmlentitiesUTF8($smtpEncryption));
			die($result === true ? 'ok' : $result);
		}
	}
}
