Php > File Manipulation sample source codes

Directory Recursion

Directory Recursion

<?php 
function RecurseDir($basedir, $AllDirectories=array()) { 
        #Create array for current directories contents 
        $ThisDir=array(); 
        #switch to the directory we wish to scan 
        chdir($basedir); 
        $current=getcwd(); 
        #open current directory for reading 
        $handle=opendir("."); 
        while ($file = readdir($handle)) { 
                #Don't add special directories '..' or '.' to the list 
                if (($file!='..') & ($file!='.')) { 
                        if (is_dir($file)) { 
                                #build an array of contents for this directory 
                                array_push($ThisDir,$current.'/'.$file); 
                        } 
                } 
        } 
        closedir($handle); 
        #Loop through each directory,  run RecurseDir function on each one 
        foreach ($ThisDir as $key=>$var) { 
                array_push($AllDirectories, $var); 
                $AllDirectories=RecurseDir($var, $AllDirectories); 
        } 
        #make sure we go back to our origin 
        chdir($basedir); 
        return $AllDirectories; 
} 
?> 
/* example */ 
<? 
$dirlist=RecurseDir("/home/ben"); 
foreach ($dirlist as $key=>$val) { 
    echo $val; 
} 
?>