note 50068 added to features.file-upload

From: Date: Thu, 17 Feb 2005 06:00:43 +0000
Subject: note 50068 added to features.file-upload
Groups: php.notes 
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When using the super $_FILES, it's important to note when checking for the type of image file using $_FILE['image'] ['type']; you define as many image types as you can. I knew my code was flawless but it still wouldn't upload a simple JPEG image and later found there are many types of JPEG definitions; not just 'image/jpeg'. But also 'image/pjpeg' Case in point, I was coded something to the effect of the following to allow users to upload images to my site: switch($_POST['image']; { $filetype = $_FILES['image'] ['type']; $mimestring = substr($filetype, 0, 10); switch($mimestring) { case 'image/jpeg': include 'local/family/scripts/upload.php'; break; case 'image/gif': include 'local/family/scripts/upload.php'; break; case 'image/png': include 'local/family/scripts/upload.php'; default: default: die("File Must be of JPEG, GIF, PNG or BMP Image Type<br> Please <a href='local/family/family_zone.ph p'>TRY AGAIN</a>"); } } ?> This should check for any and all jpeg images, right? Wrong! There are also image types of 'image/pjpeg', and PNG image types of 'image/x-png'...etc, etc. Hope this helps! PRO WEB Design ---- Manual Page -- http://www.php.net/manual/en/features.file-upload.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+50068 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+50068&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+50068&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+50068&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+50068&report=yes&reason=useless Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+50068&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+50068&report=yes Search -- http://master.php.net/manage/user-notes.php

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