/* ===============================================================================
*
* Part of the InfoGlue Content Management Platform (www.infoglue.org)
*
* ===============================================================================
*
* Copyright (C)
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2, as published by the
* Free Software Foundation. See the file LICENSE.html for more information.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY, including the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc. / 59 Temple
* Place, Suite 330 / Boston, MA 02111-1307 / USA.
*
* ===============================================================================
*/
package org.infoglue.deliver.taglib.common;
import javax.mail.internet.AddressException;
import javax.servlet.jsp.JspException;
import org.apache.log4j.Logger;
import org.infoglue.cms.util.mail.MailServiceFactory;
import org.infoglue.deliver.taglib.TemplateControllerTag;
/**
* A new simple MailTag to replace in part the apache commons mail-taglib which don't report errors.
*/
public class MailTag extends TemplateControllerTag
{
private final static Logger logger = Logger.getLogger(MailTag.class.getName());
private static final long serialVersionUID = 4050206323348354355L;
private String defaultEmailRegexp = "[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?";
private String emailRegexp;
private String from;
private String to;
private String cc;
private String bcc;
private String recipients;
private String bounceAddresses;
private String replyToAddress;
private String subject;
private String type;
private String charset;
private String message;
private String validationRegexp;
public MailTag()
{
super();
}
public int doEndTag() throws JspException
{
try
{
if(validationRegexp != null)
emailRegexp = validationRegexp;
else
emailRegexp = defaultEmailRegexp;
if(bounceAddresses != null)
bounceAddresses = bounceAddresses.trim().toLowerCase();
if(replyToAddress != null)
replyToAddress = replyToAddress.trim().toLowerCase();
from = from.trim().toLowerCase();
to = to.trim().toLowerCase();
boolean fromOk = from.matches(emailRegexp);
if(!fromOk)
throw new AddressException("Invalid from address:" + from);
boolean toOk = to.matches(emailRegexp);
if(!toOk)
throw new AddressException("Invalid to address:" + to);
if(cc != null && !cc.equals(""))
{
StringBuffer sb = new StringBuffer();
String[] emailAddresses = cc.split(";");
for(int i=0; i<emailAddresses.length; i++)
{
String email = emailAddresses[i].trim().toLowerCase();
boolean emailOk = email.matches(emailRegexp);
if(!emailOk && emailAddresses.length == 1)
{
throw new AddressException("Invalid cc address:" + email);
}
else if(emailOk)
{
if(sb.length() > 0)
sb.append(";");
sb.append(email);
}
}
cc = sb.toString();
if(cc.equals(""))
cc = null;
}
if(cc != null && cc.equals(""))
cc = null;
if(bcc == null && recipients != null)
bcc = recipients;
if(bcc != null && !bcc.equals(""))
{
StringBuffer sb = new StringBuffer();
String[] emailAddresses = bcc.split(";");
for(int i=0; i<emailAddresses.length; i++)
{
String email = emailAddresses[i].trim().toLowerCase();
boolean emailOk = email.matches(emailRegexp);
if(!emailOk && emailAddresses.length == 1)
{
throw new AddressException("Invalid bcc/recipients address:" + email);
}
else if(emailOk)
{
if(sb.length() > 0)
sb.append(";");
sb.append(email);
}
}
bcc = sb.toString();
if(bcc.equals(""))
bcc = null;
}
if(bcc != null && bcc.equals(""))
bcc = null;
if(type == null)
type = "text/html";
if(charset == null)
charset = "utf-8";
MailServiceFactory.getService().sendEmail(type, from, to, cc, bcc, bounceAddresses, replyToAddress, subject, message, charset);
setResultAttribute(true);
}
catch (AddressException e)
{
logger.warn("Problem sending mail due to faulty addresses:" + e.getMessage());
logger.warn(" from:" + from);
logger.warn(" to:" + to);
logger.warn(" cc:" + cc);
logger.warn(" bcc:" + bcc);
logger.warn(" Subject:" + subject);
logger.warn(" message:" + message);
setResultAttribute(false);
pageContext.setAttribute("commonMailTagException", e);
}
catch (Exception e)
{
e.printStackTrace();
logger.error("Problem sending mail:" + e.getMessage());
logger.error(" from:" + from);
logger.error(" to:" + to);
logger.error(" cc:" + cc);
logger.error(" bcc:" + bcc);
logger.error(" bounceAddresses:" + bounceAddresses);
logger.error(" replyToAddress:" + replyToAddress);
logger.error(" Subject:" + subject);
logger.error(" message:" + message);
setResultAttribute(false);
pageContext.setAttribute("commonMailTagException", e);
}
type = null;
charset = null;
recipients = null;
bounceAddresses = null;
replyToAddress = null;
cc = null;
bcc = null;
validationRegexp = null;
return EVAL_PAGE;
}
public void setFrom(String from) throws JspException
{
this.from = evaluateString("MailTag", "from", from);
}
public void setTo(String to) throws JspException
{
this.to = evaluateString("MailTag", "to", to);
}
/**
* @deprecated - use bcc instead
* @param recipients
* @throws JspException
*/
public void setRecipients(String recipients) throws JspException
{
this.recipients = evaluateString("MailTag", "recipients", recipients);
}
public void setCc(String cc) throws JspException
{
this.cc = evaluateString("MailTag", "cc", cc);
}
public void setBcc(String bcc) throws JspException
{
this.bcc = evaluateString("MailTag", "bcc", bcc);
}
public void setReplyToAddress(String replyToAddress) throws JspException
{
this.replyToAddress = evaluateString("MailTag", "replyToAddress", replyToAddress);
}
public void setBounceAddresses(String bounceAddresses) throws JspException
{
this.bounceAddresses = evaluateString("MailTag", "bounceAddresses", bounceAddresses);
}
public void setSubject(String subject) throws JspException
{
this.subject = evaluateString("MailTag", "subject", subject);
}
public void setType(String type) throws JspException
{
this.type = evaluateString("MailTag", "type", type);
}
public void setCharset(String charset) throws JspException
{
this.charset = evaluateString("MailTag", "charset", charset);
}
public void setMessage(String message) throws JspException
{
this.message = evaluateString("MailTag", "message", message);
}
public void setValidationRegexp(String validationRegexp) throws JspException
{
this.validationRegexp = evaluateString("MailTag", "validationRegexp", validationRegexp);
}
}