<?php
if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
/*********************************************************************************
 * SugarCRM is a customer relationship management program developed by
 * SugarCRM, Inc. Copyright (C) 2004-2010 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".
 ********************************************************************************/
/*********************************************************************************

 * Description:  Defines the English language pack for the base application.
 * Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
 * All Rights Reserved.
 * Contributor(s): ______________________________________..
 ********************************************************************************/

require_once('modules/UpgradeWizard/SugarMerge/ListViewMerge.php');
/**
 * SearchMerge is a class for merging search meta data together. This search meta-data has a listing of fields similar to ListViews
 *
 */
class SearchMerge extends ListViewMerge{
	protected $varName = 'searchdefs';
	protected $viewDefs = 'Search';
	protected $panelName = 'layout';
	
	/**
	 * Loads the meta data of the original, new, and custom file into the variables originalData, newData, and customData respectively it then transforms them into a structure that EditView Merge would understand
	 *
	 * @param STRING $module - name of the module's files that are to be merged
	 * @param STRING $original_file - path to the file that originally shipped with sugar
	 * @param STRING $new_file - path to the new file that is shipping with the patch 
	 * @param STRING $custom_file - path to the custom file
	 */
	protected function loadData($module, $original_file, $new_file, $custom_file){
		EditViewMerge::loadData($module, $original_file, $new_file, $custom_file);
		$this->originalData = array($module=>array( $this->viewDefs=>$this->originalData[$module]));
		$this->customData = array($module=>array( $this->viewDefs=>$this->customData[$module]));
		$this->newData = array($module=>array( $this->viewDefs=>$this->newData[$module]));
	
	}
	/**
	 * This takes in a  list of panels and returns an associative array of field names to the meta-data of the field as well as the locations of that field
	 * Since searchdefs have the concept of basic and advanced those act as panels for merging
	 * @param ARRAY $panels - this is the 'panel' section of the meta-data for list views all the meta data is one panel since it is just a list of fields
	 * @return ARRAY $fields - an associate array of fields and their meta-data as well as their location
	 */
	
	protected function getFields($panels, $multiple = true){
		$fields = array();
		if(!$multiple)$panels = array($panels);
		
		foreach($panels as $panel_id=>$panel){
				foreach($panel as $col_id=>$col){
					if(is_array($col)){
						$field_name = $col['name'];
					}else{
						$field_name = $col;
					}
					$fields[$field_name . $panel_id] = array('data'=>$col, 'loc'=>array('row'=>$col_id, 'panel'=>$panel_id));
				}
			}
			
			return $fields;
		}
	
	/**
	 * This builds the array of fields from the merged fields in the right order
	 * when building the panels for a list view the most important thing is order 
	 * so we ensure the fields that came from the custom file keep 
	 * their order then we add any new fields at the end
	 *
	 * @return ARRAY
	 */
	protected function buildPanels(){
		$panels  = array();
		
		//first only deal with ones that have their location coming from the custom source
		foreach($this->mergedFields as $id =>$field){
			if($field['loc']['source'] == 'custom'){
				$panels[$field['loc']['panel']][] = $field['data'];
				unset($this->mergedFields[$id]);
			}
		}
		//now deal with the rest 
		/*
		foreach($this->mergedFields as $id =>$field){
			    $field['data']['default'] = false;
				$panels[$field['loc']['panel']][] = $field['data'];
		}
        */
		return $panels;
	}
	
	/**
	 * Sets the panel section for the meta-data after it has been merged
	 *
	 */
	protected function setPanels(){
		$this->newData[$this->module][$this->viewDefs][$this->panelName] = $this->buildPanels();
		$this->newData[$this->module] = $this->newData[$this->module][$this->viewDefs];
		
	}
	public function save($to){
		return write_array_to_file("$this->varName['$this->module']", $this->newData[$this->module], $to);
	}
	
	/**
	 * public function that will merge meta data from an original sugar file that shipped with the product, a customized file, and a new file shipped with an upgrade
	 *
	 * @param STRING $module - name of the module's files that are to be merged
	 * @param STRING $original_file - path to the file that originally shipped with sugar
	 * @param STRING $new_file - path to the new file that is shipping with the patch 
	 * @param STRING $custom_file - path to the custom file
	 * @param BOOLEAN $save - boolean on if it should save the results to the custom file or not
	 * @return BOOLEAN - if the merged file was saved if false is passed in for the save parameter it always returns true
	 */
	public function merge($module, $original_file, $new_file, $custom_file=false, $save=true){
		//Bug 37207
		if($module == 'Connectors') {
		   return false;
		}			
		
		$this->clear();
		$this->log("\n\n". 'Starting a merge in ' . get_class($this));
		$this->log('merging the following files');
		$this->log('original file:'  . $original_file);
		$this->log('new file:'  . $new_file);
		$this->log('custom file:'  . $custom_file);	
		if(empty($custom_file) && $save){
			return true;
		}else{			
			$this->loadData($module, $original_file, $new_file, $custom_file);
						
			if(!isset($this->originalData[$module])) {
			   return false;
			}
			
			$this->mergeMetaData();
			if($save && !empty($this->newData) && !empty($custom_file)){
				//backup the file
				copy($custom_file, $custom_file . '.suback.php');
				return $this->save($custom_file);
			}
		}
		if(!$save)return true;
		return false;
	}	
}
?>
