<?php
/*********************************************************************************
 * SugarCRM Community Edition is a customer relationship management program developed by
 * SugarCRM, Inc. Copyright (C) 2004-2012 SugarCRM Inc.
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by the
 * Free Software Foundation with the addition of the following permission added
 * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
 * IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
 * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
 * 
 * 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 Affero General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU Affero General Public License along with
 * this program; if not, see http://www.gnu.org/licenses or write to the Free
 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 * 
 * You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
 * SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
 * 
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 * 
 * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "Powered by
 * SugarCRM" logo. If the display of the logo is not reasonably feasible for
 * technical reasons, the Appropriate Legal Notices must display the words
 * "Powered by SugarCRM".
 ********************************************************************************/


require_once 'Zend/Gdata/Extension.php';


class Zend_Gdata_Contacts_Extension_Address extends Zend_Gdata_Extension
{

    protected $_rootNamespace = 'gd';
    protected $_rootElement = 'structuredPostalAddress';
    protected $_isPrimary = FALSE;
    protected $_addressType = null;
    protected $_transformMapping = array('work' => 'primary', 'home' => 'alt', '' => 'primary');
    /**
     * Constructs a new Zend_Gdata_Contacts_Extension_Name object.
     * @param string $value (optional) The text content of the element.
     */
    public function __construct($value = null)
    {
        $this->registerAllNamespaces(Zend_Gdata_Contacts::$namespaces);
        parent::__construct();
    }

    protected function takeChildFromDOM($child)
    {
        $absoluteNodeName = $child->namespaceURI . ':' . $child->localName;

        switch ($absoluteNodeName)
        {
            default:
                parent::takeChildFromDOM($child);
                break;
        }
    }

    /**
     * Extracts XML attributes from the DOM and converts them to the
     * appropriate object members.
     *
     * @param DOMNode $attribute The DOMNode attribute to be handled.
     */
    protected function takeAttributeFromDOM($attribute)
    {
        switch ($attribute->localName) {
        case 'primary':
            if(strtolower($attribute->nodeValue) == 'true')
                    $this->_isPrimary = true;
                else
                    $this->_isPrimary = false;
            break;

        case 'rel':
                $this->_addressType = $attribute->nodeValue;
            break;

        default:
            parent::takeAttributeFromDOM($attribute);
        }
    }

    protected function getAddressType()
    {
        if($this->_addressType == null)
            return '';
        else
            return str_replace($this->lookupNamespace('gd') . '#', '', $this->_addressType);
    }

    public function toArray()
    {
        $results = array();

        $keyPrefix= $this->_transformMapping[strtolower($this->getAddressType())];

        foreach($this->_extensionElements as $elem)
        {
            if( $elem->_rootElement  == 'formattedAddress')
                continue;
            $elemKey = $elem->_rootElement == 'region' ? 'state' : $elem->_rootElement;
            $elemKey = "$keyPrefix" . "_address_" . "$elemKey";
            $results[$elemKey] = $elem->getText();
        }

        return $results;
    }

}