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General Details
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PHP (Hypertext Preprocess...
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Posted 95 Days Ago
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285 Views
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Received 2 Ratings
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Uploader Class
Description
This is a simple PHP Uploader class that is very portable and customizable. Download the ZIP file for usage instructions.
Technical
All you need to run this is PHP 5 and knowledge of classes and their usage.
Source Code
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Download Source Code
desktop.zip ( 0.00Mb )
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NEVER open a .exe, .bat, .cmd, or other executable file since that is where viruses are likely to live. Please virus scan all files you download.
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Comments
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Well true, in a sense. But by limiting the extensions and MIME types, then you will
get out the idiot people who think they can upload anything.
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It's only insecure if the person does not store the files properly. For
example... on the discussion forum i allow all types of files to be attached, the
same for PM's... but you will notice that all files when downloaded are fed
through a php script for download... which is because the files are saved above the
server root directory that the public can access ;-)
But... thats nothing to do with the uploader class itself in regards to security...
so i think you should allow it. For security concerns, they could just put in .exe,
.py, .pif, .php etc and allow bad extensions anyway :-P
Kind regards,
Scott
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Well, it's using FTP upload, not the default PHP methods. It's still using
the HTML form to upload the file though. I just didn't include that in the
usage because it's a bit repetitive.
Also, using an 'all' feature is very insecure, thus I decided not to
include it.
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Seems strange seeing an FTP one, the many uploading classes and functions i've
written over the years have been for html forms.
Anyway, just a tip... setAllowedFileTypes($array)
Allow $array to be:
$array = 'all'
OR
$array = array('exe', 'php', 'zip');
Because it would be hard work using your class for say a file repository when they
can't specify the thousands of types a file could be ;-)
Next task, extend it to use an GUI interface ;-)
Kind regards,
Scott
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You could! That's not a bad idea actually.
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Hmm, I'm not a PHP expert, but couldn't you make those customizations
parameters to the constructor? Namely, $allowed_file_types, $upload_dir ,
$max_file_size. Wouldn't that make it more portable and easier to use?
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