source: trunk/expressoMail1_2/inc/class.functions.inc.php @ 2

<?php
        class Functions{
                
                
                function getDirContents($dir){
                        //$dir = dirname($dir);
        
                        if (!is_dir($dir))      {
                                        return 'Error: Cannot load files in :'. $dir.' !';
                        }
                        
                        if ($root=@opendir($dir))       {
                       
                       while ($file=readdir($root))     {                  
                           if($file!="." && $file!="..")
                                   $files[]=$dir."/".$file;           
                       }
                       
                        }
                        
                   return $files;
                }
                                
                function getFilesJs($excludeFiles = '', $update_version = ''){
                        
                        $files = $this -> getDirContents('js');
                        $str_files = '';
                        
                        if($excludeFiles) {
                                $excludeFiles = explode(",",trim($excludeFiles));
                                // Bug fixed for array_search function
                                $excludeFiles[count($excludeFiles)] = $excludeFiles[0];
                                $excludeFiles[0] = null;
                        }                                                                                                               
                        for($i = 0; $i < count($files); $i++) {
                                
                                if(count(explode('.js',$files[$i])) > 1) {
                                        if(!$excludeFiles || ($excludeFiles && !array_search(trim($files[$i]),$excludeFiles))){ 
                                                $str_files .= "<script src='".$files[$i]."?".$update_version."' type='text/javascript'></script>";                                              
                                        }
                                }
                        }
                        
                        return $str_files;
                }                                                               

                function getReturnExecuteForm(){
                        $response = $_SESSION['response'];
                        $_SESSION['response'] = null;
                        return $response;
                }
                
                function getLang($key){
                        return $_SESSION['phpgw_info']['expressomail']['lang'][$key];                   
                }
        }
?>