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Re: Nested PHP [message #184830 is a reply to message #184829] Tue, 11 February 2014 01:46 Go to previous messageGo to previous message
Jerry Stuckle is currently offline  Jerry Stuckle
Messages: 2598
Registered: September 2010
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On 2/10/2014 6:06 PM, Denis McMahon wrote:
> On Mon, 10 Feb 2014 21:44:02 +0000, Adrian Tuddenham wrote:
>
>> Jerry Stuckle <jstucklex(at)attglobal(dot)net> wrote:
>>
>>> On 2/10/2014 3:24 PM, Adrian Tuddenham wrote:
>>>> I am using a php program to generate and download a webpage as an
>>>> HTML file, the HTML file draws its headers and navigation bar from
>>>> another HTML file using some embedded php with an "include" command.
>>>>
>>>> The embedded php doesn't run when the file is downloaded, so the page
>>>> appears in the browser without its headers or navigation.
>>>>
>>>> Is there a way of making the HTML file run the php or do I have to
>>>> tackle this from another angle?
>
>>> The PHP code in your generated file is only executed when the file is
>>> processed as a web page. This is done by the web server, based on the
>>> file extension (default is .php; you do have that as the file
>>> extension,
>>> right?).
>
>> Yes - and the same code runs perfectly well with all its headers if the
>> file is sitting on the server and I call it up with a browser. It is
>> only if I 'create' it on the fly from a php program that it doesn't work
>> - the HTML runs but the php doesn't.
>
> What happens is that php script is executed by a script processor in the
> server, and the output of the php script is delivered by the server as
> html.
>
>>> Any other means of downloading the file (i.e. ftp) will not cause the
>>> PHP code to be executed.
>
>> I was using a browser to view it, but the source code was coming from a
>> php program, not directly from a file on the server.
>
> When you say "the source code was coming from a php program" do you mean
> that you were viewing a php script with a web browser, or do you mean
> that you were running a script through a php interpreter and viewing the
> output?
>
> Any php processing for web pages that is needed is generally carried out
> in a process called from the main server process in the web server.
> Normally when a .php file is requested, the webserver passes the file to
> the php processor, and takes the output of the php processor and sends
> that to the requesting client as html (unless another content type is
> specified).
>
> It's also possible for php to be embedded in html files, in which case
> the same thing happens for html files.
>
> I can't quite map your description of what you're doing and what you seem
> to expect with my knowledge of how web servers work, this suggests that
> either you're using the terminology in a way that I don't understand, or
> possibly that your perception of what is happening is not what is
> actually happening.
>

Denis,

From what I can gather, he's generating a page which contains PHP code
from another PHP script, and sending the generated page to the browser -
expecting the generated PHP code to be executed (which, of course, it
isn't).

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==================
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Jerry Stuckle
jstucklex(at)attglobal(dot)net
==================
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