The X-Lab - Experimental Development Repository

Parse Directory
Category: filesystem
Language: PHP
Description:
Source Code:
<!--### Written by Micah Atwell - www.micahatwell.com/xlab ###-->
<?php
   // scans $dir and returns array of all contents
   function scan_dir($dir){
      $dircont=array();
      if($handle=opendir($dir)){
         while(false!==($filename=readdir($handle))){
            if($filename=="."||$filename=="..")continue;
            $dircont[]=$filename;
         }
         closedir($handle);
         return $dircont;
      }else{echo "\n<!--scandir: unable to open directory '$dir'. cwd is '".getcwd()."' -->\n";return false;}
   }
   
   // scans $dir and returns array of subdirectories only
   function listDirs($dir){
      $files=scan_dir($dir);
      for($i=0;$i<count($files);$i++){
         if($files[$i]=="."||$files[$i]=="..")continue;
      #   if(!preg_match("/\./",$files[$i]))
         if(is_dir($files[$i]))
            $dirs[]=$files[$i];
      }
      if(isset($dirs))return $dirs;
      else return false;
   }
   
   // scans $dir and returns array of all files matching $srch.
   function listFiles($dir,$srch='all'){
      if($scan=scan_dir($dir)){
         $files=array();
         for($i=0;$i<count($scan);$i++){
            if($srch=='all' || preg_match("/$srch/",$scan[$i])){
               $files[]=$scan[$i];
            }else return false;
         }
         return $files;
      }else return false;
   }
?>