Folks:
Dave got me started, but I’m still confused, unfortunately. I am having trouble
seeing how the variables and data are passed from the POST command to the php
script. What I’m trying to reproduce is:
<?php
if(isset($_FILES['image'])){
$errors= array();
$file_name = $_FILES['image']['name'];
$file_size =$_FILES['image']['size'];
$file_tmp =$_FILES['image']['tmp_name'];
$file_type=$_FILES['image']['type'];
$file_ext=strtolower(end(explode('.',$_FILES['image']['name'])));
$expensions= array("jpeg","jpg","png");
if(in_array($file_ext,$expensions)=== false){
$errors[]="extension not allowed, please choose a JPEG or PNG file.";
}
if($file_size > 2097152){
$errors[]='File size must be excately 2 MB';
}
if(empty($errors)==true){
move_uploaded_file($file_tmp,"images/".$file_name);
echo "Success";
}else{
print_r($errors);
}
}
?>
<html>
<body>
<form action="" method="POST" enctype="multipart/form-data">
<input type="file" name="image" />
<input type="submit"/>
</form>
</body>
</html>
I’m familiar with a php script getting variables from lines like:
$tName = $_POST["name"];
But, in the above example, how do the file variables get sent? I suppose, in
the headers? But, I don’t seem to be successful. The file doesn’t seem to be
passing to the php. I’m thinking that the image data gets embedded in the
header, but I don’t see the file on my server and nothing seems to be getting
into the $_FILES variable.
Help?? thanks.
Bill
> On Jan 19, 2016, at 3:55 PM, William Prothero <proth...@earthednet.org> wrote:
>
> Dave:
> That’s it! I knew there was something like that, but couldn’t remember it.
> Thanks!
> Bill
>
>> On Jan 19, 2016, at 3:51 PM, Dave Cragg <dcr...@lacscentre.co.uk> wrote:
>>
>> Bill,
>>
>> Take a look at libUrlMultipartForm and libUrlMultipartFormAddPart in the
>> dictionary. There are examples there that might help you.
>>
>> Cheers
>> Dave Cragg
>>
>>
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