FormMails.php

<?php

/**
 * Contao Open Source CMS
 * Copyright (C) 2005-2012 Leo Feyer
 *
 * Formerly known as TYPOlight Open Source CMS.
 *
 * This program is free software: you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation, either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program. If not, please visit the Free
 * Software Foundation website at <http://www.gnu.org/licenses/>.
 *
 * PHP version 5
 * @copyright  terminal42 gmbh 2010-2012
 * @author     Andreas Schempp <andreas.schempp@terminal42.ch>
 * @author     Kamil Kuzminski <kamil.kuzminski@gmail.com>
 * @license    http://opensource.org/licenses/lgpl-3.0.html
 */


class FormMails extends Frontend
{

	public function processFormData($arrPost, $arrForm, $arrFiles)
	{
		if ($arrForm['cmail'] && $arrForm['cmail_templates'] != '')
		{
			$arrTemplates = deserialize($arrForm['cmail_templates'], true);

			// Send the e-mails
			foreach ($arrTemplates as $arrTemplate)
			{
				$arrSent = array();
				$arrRecipients = trimsplit(',', $this->parseSimpleTokens($this->replaceInsertTags($arrTemplate['additional_recipients']), $arrPost));
				$objField = $this->Database->prepare("SELECT name FROM tl_form_field WHERE id=?")->limit(1)->execute($arrTemplate['recipient']);

				// Send an e-mail to recipient
				if ($objField->numRows)
				{
					array_unshift($arrRecipients, $arrPost[$objField->name]);
				}

				// Send e-mails
				if (!empty($arrRecipients))
				{
					try
					{
						$objEmail = new EmailTemplate($arrTemplate['template']);
						$arrData = $this->preparePostData($arrPost, $arrFiles);

						foreach ($arrRecipients as $strEmail)
						{
							if ($this->isValidEmailAddress($strEmail) && $objEmail->send($strEmail, $arrData))
							{
								$arrSent[] = $strEmail;
							}
						}
					}
					catch (Exception $e)
					{
						$this->log('Unable to send e-mail: ' . $e->getMessage(), 'FormMails processFormData()', TL_ERROR);
					}
				}

				// Create a log entry
				if (!empty($arrSent))
				{
				    $strSender = $objEmail->from;

				    if ($objEmail->fromName != '') {
    				    $strSender = $objEmail->fromName . ' [' . $strSender . ']';
				    }

					$this->Database->prepare("INSERT INTO tl_form_mails (pid,tstamp,cmailSender,cmailSubject,cmailRecipient,cmailBcc,cmailMessage,form_post,form_files) VALUES (?,?,?,?,?,?,?,?,?)")
								   ->execute($arrForm['id'], time(), $strSender, (string) $objEmail->subject, $arrTemplate['recipient'], implode(', ', $arrSent), nl2br($objEmail->text), serialize($arrPost), serialize($arrFiles));
				}
			}
		}
	}


    private function preparePostData($arrData, $arrFiles)
    {
        if (!empty($arrFiles) && is_array($arrFiles)) {
            foreach ($arrFiles as $strFieldName => $arrFile) {

                // We only include files if they are uploaded to the Contao folder
                if (strpos($arrFile['tmp_name'], TL_ROOT) === 0) {
                    $arrData[$strFieldName] = str_replace(TL_ROOT . '/', '', $arrFile['tmp_name']);
                }
            }
        }

        $arrData = $this->recursiveImplode($arrData);

        return $arrData;
    }

	private function recursiveImplode($arrData, $blnImplode=false)
	{
		foreach ($arrData as $k => $v)
		{
			if (is_array($v))
			{
				$arrData[$k] = $this->recursiveImplode($v, true);
			}
		}

		if ($blnImplode)
		{
			return implode(', ', $arrData);
		}

		return $arrData;
	}
}