note 77697 added to features.file-upload
| From: | ash at atomic-network dot co dot uk | Date: | Sun, 09 Sep 2007 10:51:18 +0000 |
| Subject: | note 77697 added to features.file-upload | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-130325@lists.php.net to get a copy of this message | ||
I have always wanted to just allow image files; and found using an array which would work on IE, FF,
And Opera etc.
would be to define the "image/name" for all of those.
as IE is "image/x-name" and FF is "image/name" etc.
<?php
function image_valid($type)
{
$file_types = array(
'image/pjpeg' => 'jpg',
'image/jpeg' => 'jpg',
'image/jpeg' => 'jpeg',
'image/gif' => 'gif',
'image/X-PNG' => 'png',
'image/PNG' => 'png',
'image/png' => 'png',
'image/x-png' => 'png',
'image/JPG' => 'jpg',
'image/GIF' => 'gif',
'image/bmp' => 'bmp',
'image/bmp' => 'BMP',
);
if(!array_key_exists($type, $file_types))
{
return "FALSE";
}
else
{
return "TRUE";
}
}
if(image_valid($_FILES['user_file']['type']) === "FALSE")
{
die("Image file is not valid");
}
?>
----
Server IP: 69.147.83.197
Probable Submitter: 172.142.93.173
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Manual Page -- http://www.php.net/manual/en/features.file-upload.php
Edit -- https://master.php.net/note/edit/77697
Del: integrated -- https://master.php.net/note/delete/77697/integrated
Del: useless -- https://master.php.net/note/delete/77697/useless
Del: bad code -- https://master.php.net/note/delete/77697/bad+code
Del: spam -- https://master.php.net/note/delete/77697/spam
Del: non-english -- https://master.php.net/note/delete/77697/non-english
Del: in docs -- https://master.php.net/note/delete/77697/in+docs
Del: other reasons-- https://master.php.net/note/delete/77697
Reject -- https://master.php.net/note/reject/77697
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