File Source for template

<?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,9) != '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;
}
include_once("../class/system/class.phpmailer.php");
$mail = new phpmailer();
if(defined('MAIL_PORT')) $mail->Port = MAIL_PORT;
if (defined('MAIL_MAILER')) {
$mail->Mailer = MAIL_MAILER;
if(MAIL_MAILER=='sendmail') {
if(defined('MAIL_SENDMAIL')) $mail->Sendmail = MAIL_SENDMAIL;
}
if(MAIL_MAILER=='smtp') {
if(defined('MAIL_HOST')) $mail->Host = MAIL_HOST;
}
}
if (defined('MAIL_SMTP_AUTH') && MAIL_SMTP_AUTH == true) {
$mail->SMTPAuth = MAIL_SMTP_AUTH;
if (defined('MAIL_SMTP_USER')) $mail->Username = MAIL_SMTP_USER;
if (defined('MAIL_SMTP_PASS')) $mail->Password = MAIL_SMTP_PASS;
}
/**
echo "destinataire : ".$email_dest." ";
echo "sujet : ".$email_subject." ";
echo "body : ".$email_html_body." ";
echo "methode : ".$email_method." ";
echo "host : ".$mail->Host." ";
echo "port : ".$mail->Port." ";
*/
for($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);
$mail->CharSet = CHARSET;
$mail->From = MAIL_FROM;
$mail->FromName = MAIL_FROMNAME;
$mail->Subject = $email_subject;
$mail->WordWrap = 75;
$mail->Body = $email_html_body;
$mail->AltBody = str_replace('&', '&', $email_text_body);
$mail->AddReplyTo(MAIL_REPLY, MAIL_REPLYNAME);
for($k = 0; $k < count($emails_batch); $k++) {
$email_id = $emails_batch[$k]['emailcol_id'];
$email_dest = $emails_batch[$k]['emailcol_email'];
$mail->AddAddress($email_dest);
$r = $mail->Send();
logfile(LOG_MAILING, array($mail->Subject, $newsletter_id, $email_dest, $mail->ErrorInfo));
$mail->ClearAddresses();
$mail->ClearAttachments();
}
if(!isset($doNotPublish)) $newsletter_object->SetNewsletterPublished($newsletter_id, $sql_object);
}
?>

Source for file template_newsletter.php