<?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('include/SugarFields/Fields/Enum/SugarFieldEnum.php');

class SugarFieldMultienum extends SugarFieldEnum
{
    function setup($parentFieldArray, $vardef, $displayParams, $tabindex, $twopass=true) {
        if ( !isset($vardef['options_list']) && isset($vardef['options']) && !is_array($vardef['options'])) {
            $vardef['options_list'] = $GLOBALS['app_list_strings'][$vardef['options']];
        }
        return parent::setup($parentFieldArray, $vardef, $displayParams, $tabindex, $twopass);
    }

	function getSearchViewSmarty($parentFieldArray, $vardef, $displayParams, $tabindex) {
    	if(!empty($vardef['function']['returns']) && $vardef['function']['returns']== 'html'){
    	   $this->setup($parentFieldArray, $vardef, $displayParams, $tabindex);
           return $this->fetch($this->findTemplate('EditViewFunction'));
    	}else{
    	   $this->setup($parentFieldArray, $vardef, $displayParams, $tabindex);
           return $this->fetch($this->findTemplate('SearchView'));
    	}
    }

    function displayFromFunc( $displayType, $parentFieldArray, $vardef, $displayParams, $tabindex ) {
        if ( isset($vardef['function']['returns']) && $vardef['function']['returns'] == 'html' ) {
            return parent::displayFromFunc($displayType, $parentFieldArray, $vardef, $displayParams, $tabindex);
        }

        $displayTypeFunc = 'get'.$displayType.'Smarty';
        return $this->$displayTypeFunc($parentFieldArray, $vardef, $displayParams, $tabindex);
    }

	public function save(&$bean, $params, $field, $properties, $prefix = ''){
		if ( isset($params[$prefix.$field]) ) {
			if($params[$prefix.$field][0] === '' && !empty($params[$prefix.$field][1]) ) {
				unset($params[$prefix.$field][0]);
			}

			$bean->$field = encodeMultienumValue($params[$prefix.$field]);
		}
        else  if (isset($params[$prefix.$field.'_multiselect']) && $params[$prefix.$field.'_multiselect']==true) {
			// if the value in db is not empty and
			// if the data is not set in params (means the user has deselected everything) and
			// if the corresponding multiselect flag is true
			// then set field to ''
			if (!empty($bean->$field)) {
				$bean->$field = '';
			}
		}
    }

    /**
     * @see SugarFieldBase::importSanitize()
     */
    public function importSanitize(
        $value,
        $vardef,
        $focus,
        ImportFieldSanitize $settings
        )
    {
        if(!empty($value) && is_array($value)) {
            $enum_list = $value;
        }
        else {
            // If someone was using the old style multienum import technique
            $value = str_replace("^","",$value);

            // We will need to break it apart to put test it.
            $enum_list = explode(",",$value);
        }
        // parse to see if all the values given are valid
        foreach ( $enum_list as $key => $enum_value ) {
            $enum_list[$key] = $enum_value = trim($enum_value);
            $sanitizedValue = parent::importSanitize($enum_value,$vardef,$focus,$settings);
            if ($sanitizedValue  === false ) {
                return false;
            }
            else {
                $enum_list[$key] = $sanitizedValue;
            }
        }
        $value = encodeMultienumValue($enum_list);

        return $value;
    }
}
