| selfpleasured | 08-28-2007 01:34 PM |
Find out how many Visitors Are online
very Simple make a page name it whos-online.php, insert this into the page nothing else PHP Code: <?php
/*You need php but no database for this as it uses a text file.
You can add a title, numbers of extra visitors, the refresh time and the text file.
Put this in your root dir. The text file is automatically created for you so you need to load 1 file.
Make sure the text file does not already exist.
You can include this in a page by using <?php include("what_you_named_it .php");?> for html or include("what_you_named_it.php"); for php
*/
/*This is the text you want to explain the number.
Something like;- Visitors on this page or leave blank if the text is going into your document
you need quotes " " and the semicolon ; even if this is empty */
$explain = " ";
/* Add online numbers. You can set this to 0 for actual numbers
but rather than visitors feeling lonely you can put a number in to show that nember plus the actuals
so if you put in 4 and have 2 actually on line the counter will show 6 */
$additions = 0;
/*This is the refresh time in minutes. For example if you use 5 your numbers
refresh every 5 minutes. The lower the number, the more accurate
it is not advisable to make this lower than 1 */
$timer = 10;
/* Name of the file where all the data will be saved.
Name this something creative but it must be a text file so xxx.txt.
make sure this name is not already in the directory. The script creates this file */
$filename = "howmanylog1.txt";
//Do not edit under this line
if (!$datei) $datei = dirname(__FILE__)."/$filename";
$time = @time();
$space = " ";
$ip = $REMOTE_ADDR;
$string = "$ip|$time\n";
$a = fopen("$filename", "a+");
fputs($a, $string);
fclose($a);
$timeout = time()-(60*$timer);
$all = "";
$i = 0;
$datei = file($filename);
for ($num = 0; $num < count($datei); $num++) {
$pieces = explode("|",$datei[$num]);
if ($pieces[1] > $timeout) {
$all .= $pieces[0];
$all .= ",";
}
$i++;
}
$all = substr($all,0,strlen($all)-1);
$arraypieces = explode(",",$all);
$useronline = count(array_flip(array_flip($arraypieces)));
// display how many people where activ within $timeout
echo $explain;
echo $space;
echo $useronline+$additions;
// Delete
$dell = "";
for ($numm = 0; $numm < count($datei); $numm++) {
$tiles = explode("|",$datei[$numm]);
if ($tiles[1] > $timeout) {
$dell .= "$tiles[0]|$tiles[1]";
}
}
if (!$datei) $datei = dirname(__FILE__)."/$filename";
$time = @time();
$ip = $REMOTE_ADDR;
$string = "$dell";
$a = fopen("$filename", "w+");
fputs($a, $string);
fclose($a);
?>
upload to your server at the root add this to your webpage PHP Code: <?php
include ("whos-online.php");
?>
this will show you the amount of people online at that time, if you have subdomains off the root and you want to add it to them do so like this: PHP Code: <?php
include ("http://www.yourwebsite.com/whos-online.php");
?>
Have fun! if its helpful please say so in my rep Thanks Added Syntax Highlighting (PHP BBCode) - Hitch | 
