[FX.php List] How do I hide a set of links?

[Jon Montgomery]

Thanks ggt!

Something about looking at them on a different page other than web editor.
I noticed this as I was writing the post.

But what does that [0] do?  What is it's purpose in PHP?

Jon

On 7/15/07 3:49 AM, "Gjermund Gusland Thorsen" <ggt667 at gmail.com> wrote:

> $_SESSION['School_ID'] = $login_row['School_ID'][0];
> 
> $_SESSION['password'] = $login_row['password'][0];
> 
> $_SESSION['solo_site'] = $login_row['solo_site'][0];
> 
> $_SESSION['org_site'] = $login_row['org_site'][0];
> 
> 
> These lack [0] at the end:
> 
> $_SESSION['Paid_Membership'] = $login_row['Paid_Membership'];
> 
> $_SESSION['paid'] = $login_row['paid'];
> 
> $_SESSION['username'] = $login_row['username'];
> 
> 
> ggt667
> 
> 
> 
> On 7/15/07, Jon Montgomery <igsmasupport at igsmasouth.org> wrote:
>> In the login response page, at the start of the document I have:
>> 
>> <?php if(!session_id()) session_start();?>
>> 
>> Then the FX results
>> 
>> Then right before the HTML info:
>> $_SESSION['School_ID'] = $login_row['School_ID'][0];
>> 
>> $_SESSION['password'] = $login_row['password'][0];
>> 
>> $_SESSION['solo_site'] = $login_row['solo_site'][0];
>> 
>> $_SESSION['org_site'] = $login_row['org_site'][0];
>> 
>> $_SESSION['Paid_Membership'] = $login_row['Paid_Membership'];
>> 
>> $_SESSION['paid'] = $login_row['paid'];
>> 
>> $_SESSION['username'] = $login_row['username'];
>> 
>> 
>> This was created using FMStudio.  (It is great for me however does keep me
>> from learning php like I should)
>> And I just noted that some of the variables have the [0] and some do not.  I
>> suspect that I added those last three by hand and must have left them out.
>> 
>> Jon Montgomery
>> 
>> On 7/14/07 5:51 PM, "Alex Gates" <alex at gandrpublishing.com> wrote:
>> 
>>> show us how you are setting your session variable.
>>> 
>>> Jon Montgomery wrote:
>>>> Let me explain more:
>>>> 
>>>> Print_r shows:  Array ( [0] => user
>>>> 
>>>> So I am talking about the [0]
>>>> When I added that to the code Alex and Bob gave me, all worked fine.
>>>> 
>>>> Jon
>>>> 
>>>> 
>>>> On 7/14/07 5:41 PM, "Jon Montgomery" <igsmasupport at igsmasouth.org> wrote:
>>>> 
>>>>> Alex and Bob,
>>>>>     Thanks for the code.  Both of you said what I had tried.  So at least
>>>>> I
>>>>> was on the right track.
>>>>>     Now tell me about the [0] that is sometimes used after variables?  I
>>>>> was
>>>>> using  print_r($_SESSION) to make sure my username was set.  It was but in
>>>>> the print out on the web page, each array had the [0] listed.  So I tried
>>>>> it
>>>>> with the code you guys gave me.  And it works.
>>>>>     Now tell me how have I missed this before?  When do I use it and when
>>>>> do
>>>>> I not use it?
>>>>> 
>>>>>     Anyway, thanks a bunch!
>>>>> 
>>>>> Jon
>>>>> 
>>>>> 
>>>>> On 7/14/07 5:25 PM, "Alex Gates" <alex at gandrpublishing.com> wrote:
>>>>> 
>>>>>> Hi Jon -
>>>>>> 
>>>>>> how about:
>>>>>> 
>>>>>> <?php if($_SESSION['user'] == "manager"){?>
>>>>>> <a href="http://www.....">Link for managers only</a>
>>>>>> <?php } ?>
>>>>>> 
>>>>>> be sure to start your session at the top of the page, too -
>>>>>> session_start();
>>>>>> 
>>>>>> Jon Montgomery wrote:
>>>>>>> I am using session data at login.  On my following pages, how do I
>>>>>>> "hide"
>>>>>>> certain page links from the "users" and show them to the "managers"?
>>>>>>> 
>>>>>>> I have tried some code, but am unable to make it work.  Also have
>>>>>>> searched
>>>>>>> php.net and get no where.
>>>>>>> 
>>>>>>> Any help will be greatly appreciated.
>>>>>>> 
>>>>>>> Jon Montgomery
>>>>>> _______________________________________________
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>>>>>> http://www.iviking.org/mailman/listinfo/fx.php_list
>>>>>> 
>>>>> 
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>>>> 
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