<?php
/**
 * @package linea21.core
 * @subpackage mail
 * @author linea21 <info@linea21.com>
 * @version $id SVN
 * @access public
 * @license http://opensource.org/licenses/gpl-3.0.html
 */


/**
 * absolute_url
 * http://www.howtoforge.com/forums/showthread.php?t=4
 * @param $txt
 * @param $base_url
 */
function absolute_url($txt, $base_url) {
  $needles = array('href="', 'src="', 'background="');
  $new_txt = '';
  if(substr($base_url,-1) != '/') $base_url .= '/';
  $new_base_url = $base_url;
  $base_url_parts = parse_url($base_url);

  foreach($needles as $needle){
    while($pos = strpos($txt, $needle)){
      $pos += strlen($needle);
      if(substr($txt,$pos,7) != 'http://' && substr($txt,$pos,8) != 'https://' && substr($txt,$pos,6) != 'ftp://' && substr($txt,$pos,7) != 'mailto:'){
        if(substr($txt,$pos,1) == '/') $new_base_url = $base_url_parts['scheme'].'://'.$base_url_parts['host'];
        $new_txt .= substr($txt,0,$pos).$new_base_url;
      } else {
        $new_txt .= substr($txt,0,$pos);
      }
      $txt = substr($txt,$pos);
    }
    $txt = $new_txt.$txt;
    $new_txt = '';
  }
  return $txt;
}

require_once '../lib/vendor/swift/lib/swift_required.php';

// We create the Transport
if (defined('MAIL_MAILER')) {
	
	// by default
	$transport = Swift_MailTransport::newInstance();

	// sendmail
	if(MAIL_MAILER=='sendmail') {
		
		$transport = Swift_SendmailTransport::newInstance(MAIL_SENDMAIL);
		
	}
	// smtp
	if(MAIL_MAILER=='smtp') {
		if(defined('MAIL_SMTP_AUTH') && MAIL_SMTP_AUTH == 1) {
			
			$transport = Swift_SmtpTransport::newInstance(MAIL_HOST, MAIL_PORT)
			->setUsername(MAIL_SMTP_USER)
			->setPassword(MAIL_SMTP_PASS);
			
		} else {
			
			$transport = Swift_SmtpTransport::newInstance(MAIL_HOST, MAIL_PORT);
			
		}

	}
	
}

// Create the Mailer using the Transport
$mailer = Swift_Mailer::newInstance($transport);

/**
 echo "destinataire : ".$email_recipient."<br />";
 echo "sujet : ".$email_subject."<br />";
 echo "body : ".$email_html_body."<br />";
 echo "methode : ".$email_method."<br />";
 echo "host : ".$mail->Host."<br />";
 echo "port : ".$mail->Port."<br />";
 */

for($i = 0;$i < count($newsletters); $i++) {
  $newsletter_id = $newsletters[$i]['newsletter_id'];
  $email_subject = formatText($newsletters[$i]['newsletter_title'], '2HTML');
  

  $newsletter_body_html = formatText($newsletters[$i]['newsletter_body'], '2HTML');
  preg_replace("/(<\s*(a|img)\s+[^>]*(href|src)\s*=\s*[\"'])(?!http)([^\"'>]+)[\"'>]/", "$1".CURRENT_APP_URL."$4", $newsletter_body_html);
  $email_html_body=str_replace('##TITLE##', $email_subject, $template_html);
  $email_html_body=str_replace('##CHARSET##', CHARSET, $email_html_body);
  $email_html_body=str_replace('##CONTENTS##', $newsletter_body_html, $email_html_body);
  $email_html_body=str_replace('##SITENAME##', SITE_NAME, $email_html_body);
  $email_html_body=str_replace('##CSSPATH##', SITE_ROOT_URL. THEME_DIRECTORY.'/public/'.THEME_PUBLIC.'/css/', $email_html_body);
  $email_html_body=str_replace('##SITEURL##', SITE_ROOT_URL, $email_html_body);
  $email_html_body=str_replace('##SITEMAIL##', SITE_MAIL, $email_html_body);
  $email_html_body=absolute_url($email_html_body, SITE_ROOT_URL);

  $newsletter_body_txt = formatText($newsletters[$i]['newsletter_body']);
  $email_text_body=str_replace('##TITLE##', strip_tags(formatText($email_subject)), $template_txt);
  $email_text_body=str_replace('##CONTENTS##', strip_tags(formatText($newsletter_body_txt)), $email_text_body);
  $email_text_body=str_replace('##SITENAME##', SITE_NAME, $email_text_body);
  $email_text_body=str_replace('##SITEURL##', SITE_ROOT_URL, $email_text_body);
  $email_text_body=str_replace('##SITEMAIL##', SITE_MAIL, $email_text_body);
  $email_text_body=absolute_url($email_text_body, SITE_ROOT_URL);
  
  
  isset($email_from) ? $from = $email_from : $from = MAIL_FROM;
  isset($email_fromname) ? $fromname = $email_fromname : $fromname = MAIL_FROMNAME;
  $altbody = str_replace('&amp;', '&', $email_text_body);
  


  // Create a message instance
  $message = Swift_Message::newInstance($email_subject)
  ->setFrom(array($from => $fromname))
  ->setReplyTo(array(MAIL_REPLY => MAIL_REPLYNAME)) ;

  for($k = 0; $k < count($emails_batch); $k++) {
    $email_id = $emails_batch[$k]['emailcol_id'];
    $email_recipient = $emails_batch[$k]['emailcol_email'];
    
    // we create the link to unsubscribe newsletter and add it to the message
    $unsubscribe_url= SITE_ROOT_URL.'public/index.php?rub='.$GLOBALS['links'][U_L]['subscribe-newsletter']['linkvalue'].'&del_action=on&newsletteremail='.$email_recipient;
    $unsubscribe_link_html = sprintf(_t('newsletter', 'unsubscribe_html'), $unsubscribe_url);
    $unsubscribe_link_txt = _t('newsletter', 'unsubscribe_txt'). ' '. $unsubscribe_url;
    
    $email_html_body=str_replace('##UNSUBSCRIBE_LINK##', $unsubscribe_link_html, $email_html_body);
    $email_text_body=str_replace('##UNSUBSCRIBE_LINK##', $unsubscribe_link_txt, $email_text_body);
    
    // finish message settings
    $message->setBody($email_html_body, 'text/html')->addPart($altbody, 'text/plain')->setTo($email_recipient);
		$r = $mailer->Send($message, $failures);
		
		if(!$r) { 
			$logmsg = 'not sent';
		} else {
			$logmsg = 'sent';
		}
		
		logfile(LOG_MAILING, array($email_subject, $newsletter_id, $email_recipient, $logmsg));
		
  }
  
  if(!isset($doNotPublish)) $newsletter_object->SetNewsletterPublished($newsletter_id, $sql_object);
}

?>