<?php

/**
 * address actions.
 *
 * @package    mailadmin
 * @subpackage address
 * @author     Your name here
 * @version    SVN: $Id: actions.class.php 2288 2006-10-02 15:22:13Z fabien $
 */
class addressActions extends autoaddressActions
{
	public function executeList()
	{
		// pageination
		if($this->hasRequestParameter("max_per_page"))
			$this->getUser()->setResultsPerPage($this->getRequestParameter("max_per_page"));
		
		return parent::executeList();
	}

	public function executeCreate()
	{
		$this->setTemplate("edit");
		$result = $this->executeEdit();
		
		if($this->getRequest()->getMethod() == sfRequest::GET)
		{
			if(!$this->hasRequestParameter("id"))
			{
				$this->updateAddressFromRequest();
			}
			$this->address->setActive(true);
			$this->address->setSaveInMailbox(true);
		}
		
		return $result;
	}

	public function handleErrorCreate()
	{
		$this->setTemplate("edit");
		return $this->handleErrorEdit();
	}

	public function validateCreate()
	{
		return $this->validateEdit();
	}

	public function validateEdit()
	{
		$i18n = sfI18N::getInstance();
	
		if($this->getRequest()->getMethod() == sfRequest::GET)
			return true;

		$newaddress = $this->getRequestParameter('address');
		if($newaddress["domain_id"]=='')
		{
			$this->getRequest()->setError('address{alias}', 'A domain must be selected');
			return false;
		}

		$address = new Address();

		if($this->getRequest()->hasParameter('id'))
			$address = AddressPeer::retrieveByPk($this->getRequestParameter('id'));
		
		// if we got different values than the current record already has
		if($this->getActionName()=="create" ||
		   $address->getLocalpart() != $newaddress["localpart"] ||
		   $address->getDomainId() != $newaddress["domain_id"]
		)
		{
			// check if localpart@domain is already used
			$c = new Criteria();
			$c->add(AddressPeer::LOCALPART, $newaddress["localpart"]);
			$c->add(AddressPeer::DOMAIN_ID, $newaddress["domain_id"]);
			$checkaddress = AddressPeer::doSelectOne($c);
			if($checkaddress)
			{
				$this->getRequest()->setError('address{alias}', $i18n->__('The address "%1%" already exists', array("%1%"=>$checkaddress)));
				return false;
			}
		}
		
		// check if either save to mailbox option or destination is set to satisfy message routing
		if(!isset($newaddress["save_in_mailbox"]) && $newaddress["destination"]=='')
		{
			$this->getRequest()->setError('address{save_in_mailbox}', 'If messages are not saved in the mailbox, the forward destination has to be set');
			$this->getRequest()->setError('address{destination}', 'Destination can not be empty if the message is not saved in the mailbox');
			return false;

		}
		
		// verify destination list
		$ev = new sfEmailValidator();
		$destinations = Address::getDestinationAsArray($newaddress["destination"]);
		foreach($destinations as $dest)
		{
			if($dest=='')
				continue;

			// check email
			if(strpos($dest, "@") !== false)
			{
				$error = '';
				$ev->initialize($this->getContext(), array(
					'email_error' => $i18n->__('Invalid E-Mail address "%1%"', array("%1%" => $dest))
				));
				
				if(!$ev->execute($dest, $error))
				{
					$this->getRequest()->setError('address{destination}', $error);
					return false;
				}
			}
			else // check if mailbox name is valid
			{
				// superadmin has all freedom
				if($this->getUser()->hasCredential("superadmin"))
					continue;

				$c = new Criteria();
				$c->add(MailboxPeer::NAME, $dest);			
				$mailbox = MailboxPeer::doSelectOne($c);
				if(!$mailbox)
				{
					// no such target
					$this->getRequest()->setError('address{destination}', $i18n->__('Mailbox "%1%" does not exist', array("%1%" => $dest)));
					return false;
				}

				// check permissions
				$c = new Criteria();
				$c->add(DomainPermissionPeer::DOMAIN_ID, $mailbox->getDomainId());
				$permissions = $this->getUser()->getDomainPermissions($c);
				if(!$permissions)
				{
					$this->getRequest()->setError('address{destination}', $i18n->__('No permissions to use Mailbox "%1%" as destination', array("%1%" => $dest)));
					return false;
				}
			}
		}

		return true;
	}

	protected function updateAddressFromRequest()
	{
		$address = $this->getRequestParameter('address');

		if (isset($address['localpart']))
		{
			$this->address->setLocalpart($address['localpart']);
		}		
		if (isset($address['domain_id']))
		{
			$this->address->setDomainId($address['domain_id']);
		}
		
		return parent::updateAddressFromRequest();
	}
}