<?php
if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
/*********************************************************************************
 * SugarCRM Community Edition is a customer relationship management program developed by
 * SugarCRM, Inc. Copyright (C) 2004-2011 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('modules/Administration/Common.php');
class DropDownHelper{
    var $modules = array();
    function getDropDownModules(){
        $dir = dir('modules');
        while($entry = $dir->read()){
            if(file_exists('modules/'. $entry . '/EditView.php')){
                $this->scanForDropDowns('modules/'. $entry . '/EditView.php', $entry);
            }
        }
        
    }
    
    function scanForDropDowns($filepath, $module){
        $contents = file_get_contents($filepath);
        $matches = array();
        preg_match_all('/app_list_strings\s*\[\s*[\'\"]([^\]]*)[\'\"]\s*]/', $contents, $matches);
        if(!empty($matches[1])){

            foreach($matches[1] as $match){
                $this->modules[$module][$match] = $match;
            }
   
        }       
        
    }
    
    /**
     * Allow for certain dropdowns to be filtered when edited by pre 5.0 studio (eg. Rename Tabs)
     * 
     * @param string name 
     * @param array dropdown
     * @return array Filtered dropdown list
     */
    function filterDropDown($name,$dropdown)
    {
        $results = array();
        switch ($name)
        {
            //When renaming tabs ensure that the modList dropdown is filtered properly.
            case 'moduleList':
                $hiddenModList = array_flip($GLOBALS['modInvisList']);
                $moduleList = array_flip($GLOBALS['moduleList']);

                foreach ($dropdown as $k => $v)
                {
                    if( isset($moduleList[$k]) && !$hiddenModList[$k])
                        $results[$k] = $v;
                }
                break;
            default: //By default perform no filtering
                $results = $dropdown;
                
        }
    
        return $results;
    }
    
    
    /**
     * Takes in the request params from a save request and processes 
     * them for the save.
     *
     * @param REQUEST params  $params
     */
    function saveDropDown($params){
       $count = 0; 
       $dropdown = array();
       $dropdown_name = $params['dropdown_name'];
       $selected_lang = (!empty($params['dropdown_lang'])?$params['dropdown_lang']:$_SESSION['authenticated_user_language']);
       $my_list_strings = return_app_list_strings_language($selected_lang);
       while(isset($params['slot_' . $count])){
           
           $index = $params['slot_' . $count];
           $key = (isset($params['key_' . $index]))?$params['key_' . $index]: 'BLANK';
           $value = (isset($params['value_' . $index]))?$params['value_' . $index]: '';
           if($key == 'BLANK'){
               $key = '';
               
           }
         	$key = trim($key);
         	$value = trim($value);
           if(empty($params['delete_' . $index])){
            $dropdown[$key] = $value;
           }
           $count++;
       }
      
       if($selected_lang == $GLOBALS['current_language']){
       
           $GLOBALS['app_list_strings'][$dropdown_name] = $dropdown;
       }
        $contents = return_custom_app_list_strings_file_contents($selected_lang);
        
        
 
       //get rid of closing tags they are not needed and are just trouble
        $contents = str_replace("?>", '', $contents);
		if(empty($contents))$contents = "<?php";
        //add new drop down to the bottom
        if(!empty($params['use_push'])){
        	//this is for handling moduleList and such where nothing should be deleted or anything but they can be renamed
        	foreach($dropdown as $key=>$value){
        		//only if the value has changed or does not exist do we want to add it this way
        		if(!isset($my_list_strings[$dropdown_name][$key]) || strcmp($my_list_strings[$dropdown_name][$key], $value) != 0 ){
	        		//clear out the old value
	        		$pattern_match = '/\s*\$app_list_strings\s*\[\s*\''.$dropdown_name.'\'\s*\]\[\s*\''.$key.'\'\s*\]\s*=\s*[\'\"]{1}.*?[\'\"]{1};\s*/ism';
	        		$contents = preg_replace($pattern_match, "\n", $contents);
	        		//add the new ones
	        		$contents .= "\n\$app_list_strings['$dropdown_name']['$key']=" . var_export_helper($value) . ";";
        		}
        	}
        }else{
        	//clear out the old value
        	$pattern_match = '/\s*\$app_list_strings\s*\[\s*\''.$dropdown_name.'\'\s*\]\s*=\s*array\s*\([^\)]*\)\s*;\s*/ism';
        	$contents = preg_replace($pattern_match, "\n", $contents);
        	//add the new ones
        	$contents .= "\n\$app_list_strings['$dropdown_name']=" . var_export_helper($dropdown) . ";";
        }
       
        // Bug 40234 - If we have no contents, we don't write the file. Checking for "<?php" because above it's set to that if empty
        if($contents != "<?php"){
            save_custom_app_list_strings_contents($contents, $selected_lang);
            sugar_cache_reset();
        }
    }
    

    
}


?>
