[thelist] Web-Based Hidden Image Optimization
Rob Smith
rob.smith at THERMON.com
Mon Jan 24 09:23:48 CST 2005
> you can do that with either Imagemagick or the GDI libraries in PHP
> http://www.imagemagick.org/
> http://uk.php.net/gd
Cool! I'll have to check that out.
> but you can't stop them uploading a large file in the first place.
On the contrary...
from the form:
<form method="post" name="whatever" action="page.php"
enctype="multipart/form-data">
<input type="file" name="ProductPicture" size="12">
<input type="hidden" name="MAX_FILE_SIZE" value="4194304" />
</form>
from the parsing page:
$disk_quota = mysql_result($results_file,0,"CustDiskQuota");
if (($_FILES['ProductPicture']['size'] + $disk_quota) >
$_POST["MAX_FILE_SIZE"]) {
unlink($uploaddir . $ProductPicture);
// where $ProductPicture = aboslute path to image itself
// stop right here; quota exceeded. delete if uploaded.
exit;
:-) cool stuff
Rob
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