Question

I found this script that deletes files from a specific extension from a specific folder i would like to know how can i make it to search files that end with instead of extension lets say “-75×60.jpg” please help me out. tx

File: file_del.class.php

class fileDel
{

     var $extension;

   /** 
   *   @purpose: Sets path and extension
   *   @params : path, file extension to delete
   *   @return none
   */

   function fileDel($extension)
   {
      $this->extension = $extension;    
   }//End of function

   /** 
   *   @purpose: Recursively deleting files
   *   @params : path to execute
   *   @return : none
   */

   function delDirFiles ($path)
   {
      $dir = opendir ($path);

      while ($file = readdir ($dir)) 
      {
         if (($file == ".") or ($file == ".."))
         {
            continue;
         }                

             if (filetype ("$path/$file") == "dir")
             {              
            $this->delDirFiles("$path/$file");
         }                
         //whether file of desired extension is found
                 elseif($this->findExtension($file)==$this->extension)
                 {                    
            if(@unlink ("$path/$file"))
            {
               echo "$path/$file >> <b>Deleted</b><br>";
            }   
         }                   

      } //End of while
      closedir($dir);

   }//End of function

   /** 
   *   @purpose: Finding extension of a file
   *   @params : filename
   *   @return : extension
   */
   function findExtension($file)
   {

      return array_pop(explode(".",$file));

   }//End of function

} //End of class

File: test.php

require_once "file_del.class.php";

$path = "/your/desired/path/to/delete_from";
$ext  = "desired_ext";

$delObj = new fileDel($ext);

$delObj->delDirFiles($path);

Answer 1

Try this:

<?php
class fileDel {
    var $fileEndsWith;

    function fileDel($fileEndsWith) {
        $this->fileEndsWith = $fileEndsWith;
    }

    function delDirFiles ($path) {
        $dir = opendir ($path);

        while ($file = readdir ($dir)) {
            if (($file == ".") or ($file == "..")) {
                continue;
            }

            if (filetype("$path/$file") == "dir") {
                $this->delDirFiles("$path/$file");
            }
            elseif($this->findFileEndsWith($file)==$this->fileEndsWith) {                    
                if(@unlink ("$path/$file")) {
                    echo "$path/$file >> <b>Deleted</b><br>";
                }
            }
        }
        closedir($dir);
    }

    function findFileEndsWith($file) {
        $length = strlen( $this->fileEndsWith );
        return substr( $file, -$length, $length );
    }
}

require_once "file_del.class.php";

$path = "/your/desired/path/to/delete_from";
$ext  = "desired_file_end_str";

$delObj = new fileDel($ext);

$delObj->delDirFiles($path);
?>

Hope it helps.