Shawn McKenzie wrote:
> Alice Wei wrote:
>> Hi,
>>
>> I have done something wrong here, because when I have my variables
>> declared in my PHP:
>>
>> $people_from = $_GET['people_from'];
>> $state_colors= $_GET['state_colors'];
>>
>> I get this url: http://localhost/generic.php?people_from=Adair,
>> OK-Alfalfa, OK-Atoka, OK-Beaver, OK-Beckham, OK-Blaine, OK-Bryan, OK-Caddo,
>> OK-Canadian, OK-Carter, OK-Cherokee, OK-Choctaw, OK-Cimarron, OK-Cleveland,
>> OK-Coal,
>> OK&state_colors=#FFFFCC-#FFFFCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC
>>
>> The result? I don't get any colors on the screen as I have here in the url.
>> However, if I do:
>>
>> $people_from = "Adair, OK-Alfalfa, OK-Atoka, OK-Beaver, OK-Beckham,
>> OK-Blaine, OK-Bryan, OK-Caddo, OK-Canadian, OK-Carter, OK-Cherokee,
>> OK-Choctaw, OK-Cimarron, OK-Cleveland, OK-Coal, OK";
>> $state_colors=
>> "#FFFFCC-#FFFFCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC";
>>
>> I get the correct result. In total, there are 77 entries (I only put 15
>> here). Is there a length limit for what I pass to the url? If not, how come
>> there are no colors showing up in my image as I desired according to my url?
>>
>> Thanks for your help.
>>
>> Alice
>>
>> _________________________________________________________________
>> Hotmail: Free, trusted and rich email service.
>> http://clk.atdmt.com/GBL/go/201469228/direct/01/
>
> There are characters in the URL that have a meaning within a URL itself
> (such as #). Use urlencode() before putting the data in the URL.
>
FWIW, how I would probably handle this is to have an array of
$people_from and an array of $state_colors and then serialize() them and
run through urlencode(). Then you have an array on the next page. Much
easier to work with:
$people_from = array('K-Alfalfa', 'OK-Atoka'); //etc...
$state_colors = array('#FFFFCC', '#FFFFCC'); //etc...
Then the link would be:
$url =
'generic.php?people_from='.urlencode(serialize($people_from)).'&state_colors'.urlencode(serialize($state_colors));
You then have a $_GET['people_from'] and $_GET['state_colors'] array on
the next page.
--
Thanks!
-Shawn
http://www.spidean.com
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