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Re: Spaces in filenames [message #173706 is a reply to message #173701]

Sat, 30 April 2011 12:49

Jerry Stuckle
Messages: 2598
Registered: September 2010

Karma:

Senior Member

On 4/29/2011 7:00 PM, Tim Streater wrote:
> When my app starts up, it discovers where it has been installed using:
>
> $instdir = dirname (__FILE__);
>
> Now, I have no control over where this might be in the file system, and
> the user may well put it somewhere such that the path contains spaces.
> I'm passing this round the app, and in the fullness of time may be doing
> things like:
>
> $fp = fopen ($instdir . "/wiggy", "r");
>
> Does it matter to PHP filesystem functions if the filename contains spaces?
>
> But what's worse, I'll also be passing $instdir to shell scripts via
> exec ().
>
> Seems to me I can:
>
> 1) search/replace $instdir to escape spaces with backslash-space. But
> does this mess up PHP filesystem functions?
>
> 2) leave $instdir as-is, but use escapeshellarg on it whenever I need to
> pass it through exec().
>
> Which is the better approach?
>

Why don't you just try it?

--
==================
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Jerry Stuckle
JDS Computer Training Corp.
jstucklex(at)attglobal(dot)net
==================

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[Message index]

		Spaces in filenames By: Tim Streater on Fri, 29 April 2011 23:00
		Re: Spaces in filenames By: Robert Heller on Sat, 30 April 2011 01:26
		Re: Spaces in filenames By: Tim Streater on Sat, 30 April 2011 11:57
		Re: Spaces in filenames By: Eli the Bearded on Sat, 30 April 2011 06:57
		Re: Spaces in filenames By: Tim Streater on Sat, 30 April 2011 11:33
		Re: Spaces in filenames By: Jerry Stuckle on Sat, 30 April 2011 12:49

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