note 70900 deleted from features.file-upload by nlopess
| From: | nlopess@php.net | Date: | Fri, 03 Nov 2006 14:22:22 +0000 |
| Subject: | note 70900 deleted from features.file-upload by nlopess | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-119339@lists.php.net to get a copy of this message | ||
Note Submitter: kgrimm at lafcs dot cnyric dot org
----
To check to make sure that I am only permitting images to upload, I use the following script.
Imagesize[] returns a possible 4 elements, but I only want the second set of options which is a set
of image file types. Hence I request only $imagesize[2]. It is helpful to have a list of all
possible returns and their values so users can build an appropriate set of tests for our individual
needs.
<?php
switch ( $imagesize[2] )
{
case 0:
echo '<BR> Image is unknown <BR>';
break;
case 1:
$file_type = '.gif';
break;
case 2:
$file_type = '.jpg';
break;
case 3:
$file_type = '.png';
break;
case 4:
$file_type = ".swf";
break;
case 5:
$file_type = ".psd";
break;
case 6:
$file_type = ".bmp";
break;
case 7:
$file_type = ".tif";
break;
}