Re: [chiPHPug-discuss] PHP Code in a string

[Trevor O. <tr...@gm...>]

I use preg_replace_callback with evaluate_php as the function to replace the
PHP code within the text.
I modified evalutate_php a little bit to be a little more straightforward. I
removed the first line: $php = $php[1];

2009/7/22 Andy Carlson <bng...@gm...>

> That doesn't appear to work (for me anyway).
>
> would you just echo the returned value of the function?
>
> Andy Carlson
> Carlson Technology
> (815) 875-2824
> 41° 22' 35" N  89° 28' 10" W
> ---------------------------------------------------
> "Man's conquest of Nature turns out, in the moment of its consummation, to
> be Nature's conquest of Man." -- C.S. Lewis
> ---------------------------------------------------
> "The ubiquity of the Internet is more important than the technology of the
> Internet" -- Jeff Bezos
>
>
> On Wed, Jul 22, 2009 at 11:04 AM, Trevor Oldak <tr...@gm...> wrote:
>
> > Only method I came up to do it on my blog was sort of a hack. I run a
> > regular expression on the text to pick up the contents of all php tags
> > (assuming php tags start with <?php and end with ?>. No other php tags),
> > then I run this function on it:
> >
> > function evaluate_php($php){
> >    ob_start();
> >    eval($php);
> >    $output = ob_get_contents();
> >    ob_end_clean();
> >    return $output;
> > }
> >
> > One thing to note with this is that it is potentially VERY insecure. If
> > anyone else can add or change content, they can basically take over your
> > server, so be careful with forms, and don't run comments through the same
> > function.
> >
> >
> >
> > 2009/7/22 Andy Carlson <bng...@gm...>
> >
> > > Here's the situation.  I'm designing a database based page generation
> > > system
> > > for my website.  That is, HTML and possibly PHP code is stored in a
> MySQL
> > > table as raw text.  A query will pull the text out of the table and
> > render
> > > it as HTML and PHP.  It renders the HTML, but it won't render the PHP
> > Code
> > > (it appears in my source code when I "view source" in my browser).
> > >
> > > I have tried the "eval()" command, but that doesn't seem to work.  Any
> > > thoughts?  Thanks much,
> > >
> > > Andy Carlson
> > > Carlson Technology
> > > ---------------------------------------------------
> > > "Man's conquest of Nature turns out, in the moment of its consummation,
> > to
> > > be Nature's conquest of Man." -- C.S. Lewis
> > > ---------------------------------------------------
> > > "The ubiquity of the Internet is more important than the technology of
> > the
> > > Internet" -- Jeff Bezos
> > >
> > >
> >
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> >
> >
> >
> > --
> > -Trevor Oldak
> >
> >
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-- 
-Trevor Oldak