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Posted by Jack Jackson on 06/04/05 17:48
Rory Browne wrote:
> On 6/4/05, Jack Jackson <jackson.linux@gmail.com> wrote:
>
>>Hi, Rory
>>
>>Rory Browne wrote:
>>
>>>I think you have the idea. The &'s are used to seperate the various
>>>variables. If you want to set $p to something like 'Tom & Jerry' then
>>>personally I'd do something like:
>>>
>>><?php
>>>
>>>$p = "Tom & Jerry";
>>>$s = "Cat & Mouse";
>>>printf("<a href='{$_SERVER['PHP_SELF']}?p=%s&s=%s", urlencode($p),
>>>urlencode($s));
>>>
>>>?>
>>>
>>That's nice. To get more specific (because my code varies a bit from
>>yours and I don't wanna mess up the ) and ' and " s:
>>$p and $c are actually row ID numbers so up to 3 digits. So for example if
>>
>>$p=1
>>$c=32
>>
>>I was wanting to see a URL of
>>
>>http://foo.com?r=1&c=32
>>
>
> In that case, you can simply echo them out, once you're sure that $r,
> and $c are actually integers.
I forgot to mention that above I did $r = intval($_GET[r])
!
Thanks, everyone!
> echo "<a href='http://foo.com?r=$r&c=$c'>whatever</a>"
>
> if not(sure they're integers, you could always
> printf("<a href=\"http://foo.com?r=%d&c=%d\">whatever</a>", $r, $c);
>
> Alternatively you could $r = (int)$r;
>
> or
>
> echo "<a href='http://foo.com?r=" . (int)$r . "&c=" . (int)$c .
> "'>whatever</a>";
>
> There's more than one way to do it.......
>
>>so was this the way to go?
>>
>>
>> //Make a thumbnail table of contents to display in the left sidebar
>>
>> while ($sidebar = mysql_fetch_assoc($sidebar_result)) {
>> $sidebar_thumbnails[] = "<a class='img-link'
>>href='{$_SERVER['PHP_SELF']}?p=%p&c={$sidebar['art_id']}, urlencode($p)'
>>title=\"{$sidebar['art_title']}\"><img class='sidebar-img'
>>src='{$image_dir}{$sidebar['art_thumbnail']}' width='50' height='60'
>>border='0' alt=\"{$sidebar['art_title']}\" /></a>";
>> }
>>
>>?
>>
>>Thanks in advance!
>>
>>
>>
>>>On 6/4/05, Jack Jackson <jackson.linux@gmail.com> wrote:
>>>
>>>
>>>>Hi,
>>>>
>>>>If I want to make a link to a URL which includes some GETs can I just do:
>>>>
>>>><a href='{$_SERVER['PHP_SELF']}?p={$p}&c={$s}' ... etc etc
>>>>
>>>>or must I escape the ampersand somehow?
>>>>
>>>>TIA,
>>>>--Jack
>>>>
>>>>--
>>>>PHP General Mailing List (http://www.php.net/)
>>>>To unsubscribe, visit: http://www.php.net/unsub.php
>>>>
>>>>
>>>
>>>
>>>
>>--
>>PHP General Mailing List (http://www.php.net/)
>>To unsubscribe, visit: http://www.php.net/unsub.php
>>
>>
>
>
>
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