asked on

Upload picture check size

Hi all

can anyone please give me an example

on my page i have a browse button and code to upload a image to my server (see code bellow)

what i would like to do is ammend this code so that it will check the size is NOT bigger than 450 px wide and 450 px high

if it is to return a false

if its within 450 x 450 to return a true

all help appriciated

[CODE]
      //add image
            $uploaddir = $_SERVER['DOCUMENT_ROOT'] . '/'.$cats.'/fur/images/';
//
            $filename = $_FILES['image']['name'];
            $uploadfile = $uploaddir . $_FILES['image']['name'];
      if (move_uploaded_file($_FILES['image']['tmp_name'], $uploadfile)) {
            rename ($uploadfile, $uploaddir . $last_id . ".jpg");
            chmod ($uploaddir . $last_id . ".jpg", intval(0644, 8));
            }
[/CODE]

0xC0DEB07

Hi

Try this one

<?php
...

function isSizeGood($fname){

      $arr = getimagesize($fname);

      if($arr[0]<450 && $arr[1]<450)
            return true;
      return false;
}
...
?>

You can check out the php documentation for more info on getimagesize()
Hope this helps

avo42

ASKER

Hi Thanks

That will work good if the file is allready on my server .
but how would i do it via this form

<form id="form1" name="form1" method="post" action="<?=$PHP_SELF?>">
<table width="500" border="0">
<tr>
<td width="236"><input name="image" type="file" id="image" /></td>
<td width="254">
<input type="submit" name="Submit" value="Submit" />
</td>
</tr>
</table>
</form>

thanks again all help appriciated

ASKER CERTIFIED SOLUTION

0xC0DEB07

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SOLUTION

YoungBonzi

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