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

[Jon Montgomery]

Alex,
    A quick look at the links you sent were most appreciated!  Just what I
needed.  (I have to use repeating fields with this data base so I suspected
that was what the [0] referred to.  Working on the data base to eliminate
the need for repeating fields.  I know it is not the best way to go! But for
now it works!)

    Now as long as you gave me those, is there are better put are there some
good books on that would be worth purchasing? I do hate reading, but know
that is the best way sometimes.  (I got into teaching music so I wouldn't
have to write papers I could just play music.  So what do I do in my spare
time.....WRITE software so other people don't have to read.)

Jon


On 7/15/07 1:30 PM, "Alex Gates" <alex at gandrpublishing.com> wrote:

> Hi Jon,
> 
> It is used to reference a certain index in an array.
> 
> [0], for example, is the 1st index in an array.
> [1] is the second
> etc.
> 
> http://www.onlamp.com/pub/a/php/2001/06/07/php_foundations.html
> http://www.tizag.com/phpT/arrays.php
> 
> 
> Jon Montgomery wrote:
>> 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
>>>>>>>> _______________________________________________
>>>>>>>> FX.php_List mailing list
>>>>>>>> FX.php_List at mail.iviking.org
>>>>>>>> http://www.iviking.org/mailman/listinfo/fx.php_list
>>>>>>>> 
>>>>>>> _______________________________________________
>>>>>>> FX.php_List mailing list
>>>>>>> FX.php_List at mail.iviking.org
>>>>>>> http://www.iviking.org/mailman/listinfo/fx.php_list
>>>>>>> 
>>>>>> 
>>>>>> _______________________________________________
>>>>>> FX.php_List mailing list
>>>>>> FX.php_List at mail.iviking.org
>>>>>> http://www.iviking.org/mailman/listinfo/fx.php_list
>>>>>> 
>>>>> _______________________________________________
>>>>> FX.php_List mailing list
>>>>> FX.php_List at mail.iviking.org
>>>>> http://www.iviking.org/mailman/listinfo/fx.php_list
>>>>> 
>>>> 
>>>> _______________________________________________
>>>> FX.php_List mailing list
>>>> FX.php_List at mail.iviking.org
>>>> http://www.iviking.org/mailman/listinfo/fx.php_list
>>>> 
>>> _______________________________________________
>>> FX.php_List mailing list
>>> FX.php_List at mail.iviking.org
>>> http://www.iviking.org/mailman/listinfo/fx.php_list
>> 
>> _______________________________________________
>> FX.php_List mailing list
>> FX.php_List at mail.iviking.org
>> http://www.iviking.org/mailman/listinfo/fx.php_list
>> 
> _______________________________________________
> FX.php_List mailing list
> FX.php_List at mail.iviking.org
> http://www.iviking.org/mailman/listinfo/fx.php_list
>