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Old 03-17-2002, 12:32 PM  
Jimbo
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Industry Role:
Join Date: Oct 2001
Location: Montreal
Posts: 3,989
PHP Code:
echo "Hello World!"
ok a banner rotator for files like this:

imagename|extension|http://sponsorurl.com

for example:

advert1|gif|http://www.disney.com

ok heres the code: (I coded it so it's not stolen as you may think)

PHP Code:
<?
$filepath="/path/to/your/file.dat";
$banner_url="http://url.com/banners/images";

$nb_banners=0;
$fo = fopen($filepath,"r");
while (!feof($fo))

   $fo_array[$i] = fgets($fo,4096);
  if ($fo_array[$i] != "")
   $i++;
}
fclose($fo);
$nb_banners = $i - 1;
mt_srand(make_seed());
$randval = mt_rand(1,$nb_banners);

$result = explode("|",$fo_array[$randval]);

echo "<a target='_top' href='$result[2]'><img src='$banner_url/$result[0].$result[1]' border='1'></a>";

function make_seed() {
    list($usec, $sec) = explode(' ', microtime());
    return (float) $sec + ((float) $usec * 100000);
}
?>
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