Need Help With Checkbox loop

duny

i am trying to get this part of the script to delete only the checked items to delete but so far i can only get it to delete one even though there are many of files checked

$sPath= dirname($PATH_TRANSLATED)."/$login/"; 
GetDirArray($sPath); 

if(isset($delete)) 
{ 
print "Now deleting.."; 
$num = count($file_array); 
for($i=0;$i<$num;$i++) 
{ 

if(isset($checkbox_file[$i])) 
{ 
$filename = $file_array[$i]; 
unlink($login."/".$file_array[$i]);  

print "Deleting $filename.."; 
exit; 

} 
} 
} 
else 
{ 
{ 


$num = count($file_array); 
for($i=0;$i<$num;$i++) 
{ 
print "<INPUT TYPE=checkbox NAME=\"checkbox_file[$i]\" value=\"$i\">$file_array[$i]<br>\n"; 
} 
}

i have tried to add this before the unlink function

$num = count($file_array); 
for($i=0;$i<$num;$i++)

but it deletes all of the files checked or unchecked

laserlight

$sPath = dirname($PATH_TRANSLATED) . "/$login/";
GetDirArray($sPath);

if (isset($delete))
{
	echo "Now deleting...<br />\n";
	//assume form uses POST method
	//check that at least one checkbox checked
	if (isset($_POST['checkbox_file']))
	{
		//loop through the checked checkboxes
		foreach ($_POST['checkbox_file'] as $file_key)
		{
			//is the value of the checkbox valid?
			if (array_key_exists($file_key))
			{
				//delete the file
				unlink($login . "/" . $file_array[$file_key]);
				echo "Deleting {$file_array[$file_key]} <br />\n";
			}
		}
	}
}
else
{
	$num = count($file_array);
	for ($i = 0; $i < $num; $i++)
	{
		echo "<input type=\"checkbox\" name=\"checkbox_file[{$i}]\" value=\"{$i}\">{$file_array[$i]}<br>\n";
	}
}

duny

i cant get it to delete anything here is the complete script

<html> 
<head> 
<title><? echo $login; ?>'s File Management</title> 
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> 
</head> 
<body bgcolor="#AFC0D0" text="#000000">
<FORM ENCTYPE="multipart/form-data" ACTION="<? $PHP_SELF ?>" METHOD="POST"> 
<?php 
$file_array = array(); 
function GetDirArray($sPath) 
{ 
global $file_array; 
$handle=opendir($sPath); 

$i=0; 
while (false!==($file = readdir($handle))) 
{ 
if ($file != "." && $file != ".." && 
(strtolower(substr($file,-3))=='jpg' || strtolower(substr($file,-3))=='png' || strtolower(substr($file,-3))=='jar' || strtolower(substr($file,-3))=='jad' || strtolower(substr($file,-3))=='mid' || strtolower(substr($file,-3))=='qcp' || strtolower(substr($file,-3))=='cmx' || strtolower(substr($file,-3))=='pmd' || strtolower(substr($file,-3))=='jpe'))
{ 
$file_array[]= $file; 
$i++; 
} 

} 

closedir($handle); 
sort($file_array); 
} 
$sPath = dirname($PATH_TRANSLATED) . "/$login/"; 
GetDirArray($sPath); 

if (isset($delete)) 
{ 
echo "Now deleting...<br />\n"; 
//assume form uses POST method 
//check that at least one checkbox checked 
if (isset($_POST['checkbox_file'])) 
{ 
//loop through the checked checkboxes 
foreach ($_POST['checkbox_file'] as $file_key) 
{ 
//is the value of the checkbox valid? 
if (array_key_exists($file_key)) 
{ 
//delete the file 
unlink($login . "/" . $file_array[$file_key]); 
echo "Deleting {$file_array[$file_key]} <br />\n"; 
} 
} 
} 
} 
else 
{ 
$num = count($file_array); 
for ($i = 0; $i < $num; $i++) 
{ 
echo "<input type=\"checkbox\" name=\"checkbox_file[{$i}]\" value=\"{$i}\">{$file_array[$i]}<br>\n"; 
} 
}
?>

duny

can some one help me with this script