[FX.php List] PHP question...

Wed Apr 29 11:25:26 MDT 2009

Please use ajax in body onload to recursively traverse an array of
recids for the current found set

Ggt

2009/4/29, Leo R. Lundgren <leo at finalresort.org>:
> I'd say the same. Bob; If you're having trouble (getting errors?)
> using header() in your body, maybe you sent some data by mistake
> already?
>
> I don't understand the reason to use ob_get_contents() though, in my
> opinion this one is a lot neater: http://pastie.org/462601
>
> Note that ob_start() must come before any other output, to make sure
> that you can send the headers if you want to later on in the script.
>
> As a sidenote, you don't even /have/ to call ob_end_flush() if it's
> the last thing you do; PHP does that automatically. However, it's good
> practice to finish what one started, so keep it ;)
>
>
> 29 apr 2009 kl. 17.17 skrev Gareth Evans:
>
>> You can put a header() anywhere you want as long as nothing has been
>> output
>> to the browser. This example code works fine for me:
>>
>> http://pastebin.com/m5afe64dc
>>
>> --
>> GARETH EVANS
>>
>>
>>> From: Bob Patin <bob at patin.com>
>>> Reply-To: "FX.php Discussion List" <fx.php_list at mail.iviking.org>
>>> Date: Wed, 29 Apr 2009 10:06:48 -0500
>>> To: "FX.php Discussion List" <fx.php_list at mail.iviking.org>
>>> Subject: Re: [FX.php List] PHP question...
>>>
>>> Gareth,
>>>
>>> Thanks for the suggestion, but that doesn't fix the problem that a
>>> HEADER() won't work in the BODY of a page... tried it, nada...
>>>
>>> I guess I just can't make it work. It seems like there *ought* to
>>> be a
>>> way to redirect from within the body of a page, but after searching
>>> the PHP docs, I can't find anything.
>>>
>>> If anyone has a flash of inspiration, please let me know; thanks,
>>>
>>> Bob Patin
>>>
>>>
>>>
>>>
>>> Longterm Solutions
>>> bob at longtermsolutions.com
>>> 615-333-6858
>>> http://www.longtermsolutions.com
>>> iChat: bobpatin
>>> AIM: longterm1954
>>> FileMaker 9 Certified Developer
>>> Member of FileMaker Business Alliance and FileMaker TechNet
>>> --------------------------
>>> FileMaker hosting and consulting for all versions of FileMaker
>>> PHP • Full email services • Free DNS hosting • Colocation •
>>> Consulting
>>>
>>> On Apr 29, 2009, at 9:57 AM, Gareth Evans wrote:
>>>
>>>> Maybe you can use output buffering to only send the page if $counter
>>>>> = 1.
>>>>
>>>> ob_start();
>>>> ... 75% of page ...
>>>> $content = ob_get_contents();
>>>> ob_end_clean();
>>>>
>>>> if ($counter < 1) {
>>>>  header("Location: review.php");
>>>> } else {
>>>>  echo $content;
>>>> }
>>>>
>>>>
>>>> --
>>>> GARETH EVANS
>>>>
>>>>
>>>>> From: Bob Patin <bob at patin.com>
>>>>> Reply-To: "FX.php Discussion List" <fx.php_list at mail.iviking.org>
>>>>> Date: Wed, 29 Apr 2009 09:47:07 -0500
>>>>> To: "FX.php Discussion List" <fx.php_list at mail.iviking.org>
>>>>> Subject: [FX.php List] PHP question...
>>>>>
>>>>> I have a page that loads, and in the body of the code, there's a
>>>>> loop
>>>>> that occurs that tries to load in database records if any exist.
>>>>> Because of the way the site works, I have to run this loop in the
>>>>> body
>>>>> of the page and not at the top, so 75% of the page has already been
>>>>> loaded at this point.
>>>>>
>>>>> What I'd *like* to do is go to the next page if no records are
>>>>> loaded;
>>>>> I have a variable that's easy to test, but I can't seem to get
>>>>> what I
>>>>> want.
>>>>>
>>>>> I tried saying this:
>>>>>
>>>>> if ($counter<1){
>>>>> header("Location: review.php");
>>>>> }
>>>>>
>>>>> but for some reason, it doesn't actually send the user to the next
>>>>> page. I can test and confirm that the IF statement does validate
>>>>> and
>>>>> the code within IS run, but why doesn't it send the user to the
>>>>> next
>>>>> page? Is it because a lot of the HTML has already loaded?
>>>>>
>>>>> If I use an INCLUDE() or REQUIRE(), the top part of this page will
>>>>> show on the subsequent page, which is of course not what I want.
>>>>>
>>>>> Is there another way to redirect after the BODY of a page has
>>>>> already
>>>>> started loading?
>>>>>
>>>>> Thanks,
>>>>>
>>>>> Bob Patin
>>>>>
>>>>> Longterm Solutions
>>>>> bob at longtermsolutions.com
>>>>> 615-333-6858
>>>>> http://www.longtermsolutions.com
>>>>> iChat: bobpatin
>>>>> AIM: longterm1954
>>>>> FileMaker 9 Certified Developer
>>>>> Member of FileMaker Business Alliance and FileMaker TechNet
>>>>> --------------------------
>>>>> FileMaker hosting and consulting for all versions of FileMaker
>>>>> PHP • Full email services • Free DNS hosting • Colocation •
>>>>> Consulting
>>>>>
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>
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