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| Title : |
A Simple Script that converts IP addresses to Color Codes -This function converts a given IP into a hex color. It changes according to ip input. Very useful to create customised pages. |
| Categories : |
PHP, BC math |
Vivek Ramnath |
| Date : |
Aug 30th 2004 |
| Grade : |
3 of 5 (graded 10 times) |
| Viewed : |
5015 |
| File : |
4001.php
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| Images : |
No Images for this code example. |
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| Search : |
More code by Vivek Ramnath |
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| Action : |
Grade This Code Example
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| Tools : |
My Examples List |
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Any suggestions : veevakan@email.com
Please do mail me if you use this anywhere !!! just to have a look ;-)
| <?php
function ip2Color($i)
{
if ($i=="") // If empty string then color="white"
{
$ip=$_SERVER["REMOTE_ADDR"]; //gets the remote ip though using globals is a bad practice but its ok !!! ;-)
}
else
{
$ip=$i;
}
list($a,$b,$c,$d)=split('[. ]',$ip); //splits the ip
if($a==0)
{
$color="#".dechex($b).dechex($c).dechex($d); //converts the ip to color
}
else if ($b==0)
{
$color="#".dechex($a).dechex($c).dechex($d);
}
else if ($c==0)
{
$color="#".dechex($a).dechex($b).dechex($d);
}
else if ($d==0)
{
$color="#".dechex($a).dechex($b).dechex($c);
}
else
{
$color="white";
print("invalid ip address");//Invalid Ips are trapped here !!!
}
return $color;
}
?> | |
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