PHP read directory and delete (can delete files in the directory)

PHP read directory and delete (can delete files in the directory)_PHP tutorial

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Release： 2016-07-20 11:08:40

Original

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PHP reads directory deletion (can delete files in the directory). This article provides a PHP directory management program. It can manage and delete files, folders, and other files in the directory. It can support the management of unlimited directories. .

php tutorial to read directory deletion (can delete files in the directory)
This article provides a php directory management program, which can manage and delete files, folders, and other various files in the directory. Supports the management of unlimited directories.
*/

include("class.php");
$path = $_get['path'];
if($path == ""){
$path = "dir";
}else{
if(!strstr($path,"dir")){
$path = "dir/".$path;
}else{
$path = $path;
}
}

$newdir = new dirver();
$newdir -> setpath($path);
$newdir -> dirdata();
$files = $newdir -> getfiles();
$dirs = $newdir -> getdirs();
//print_r($files) ;
//print_r($dirs);

echo('');
$max = 3;
$j = 0;
if(count($dirs) == 2){
echo'
';
print("");
print("");
print("");
echo '< ;/tr>
" );
print('');
print($dirs[ 0]);
print('');
print(" < ;img src='type/dir.png'/>");
print('');
print($dirs[1]);
print('');
print(" ");
print("  ");
print("
';
}else{
echo'while($j <= (count($dirs) -1)){
print("");
if(($j + 1) % $max = = 0){
echo '';
if(($j + 1) != count($dirs)){
echo '';
}
}
$j++;
}
echo '
");
print('');
print($ dirs[$j]);
print('');
print("
';
}
$i = 0;
if(count ($files) == 2){
echo'';
print( "");
print("");
print("");
echo '
");
print($newdir -> change2line($files[0]));
print(" < ;img src='type/".$newdir -> getfiletype($files[1]).".png'/> ");
print($newdir -> change2line($files[ 1]));
print(" ");
print("  " );
print("
';
}else{
echo'';
while($i <= (count($files) -1)){
print ("");
if(($i + 1) % 3 == 0){
echo '';
if(($i + 1) != count($files)){
echo '';
}
}

$i++;
}
echo '
");
print ($newdir -> change2line($files[$i]));
print("

';
}
?>

class .php

  class for php4.x
class dirver{
  /class var/
  var $path;
  var $flies;
  var $dirs;
  /
  function dirver(){
   $this -> path = "";
   $this -> files = array();
   $this -> dirs = array();
  }

  function dirdata(){
   if(isset($this -> path)){
    $handle = dir($this -> path);
    while(false !== ($data = $handle -> read())){
     if(is_dir($this -> connectname($this -> path,$data)) && $data != "." && $data != ".."){
       $this -> dirs[] = $data;
       continue;
      }

     if($data != "." && $data != ".." && is_file($this -> connectname($this -> path,$data))){
       $this -> files[] = $data;
       continue;
      }

    }
    $handle -> close();
   }else{
    return false;
   }
  }

function setpath($src){
   if($src != ""){
    $this -> path = $src;
   }else{
    return false;
   }
  }
/
function connectname($path,$name){
  return $path."/".$name;
}
/
function change2line($name){
  $basename = explode(".",$name);
  $basename = $basename[0];
  $tmp = $this -> path."/".$name;
  $tmp = ''.$basename.'';
  return $tmp;
}

function getfiletype($file){
  if($file != ""){
   $tmp = explode(".",$file);
   $type = $tmp[count($tmp)-1];
   return $type;
  }
}

function getfiles(){
  return $this -> files;
  }

function getdirs(){
  return $this -> dirs;
  }
//
}