woldhekkie wrote:
> Our mailserver writes a logfile every day, but it takes hours to analyse
> it
> manualy.
>
> I (newby) am trying to write a php script that reads the the logfile line
> by
> line and try to get a top 50 of spammers/clients that mail too much...
>
> I can get line by line all information like email-adres, from , to , bytes
> send , but how to store it in a array ?
> If a line is read and the emailadres already pressent in the array, it
> should not ad this emailadress again, but add a counter +1
>
> In the end i want an array containing all emailadreses and how often they
> were counted.
>
> This is how far i get: (sorry, it is in Dutch)
> It shows all from and to emailadresses. Not bad for a newby, but it took
> one
> week to do.....
>
> <?php
> $fp="";$line="";$aantal=0;
$emails = array(); //maybe use $froms = array(); $tos = array();
> echo "<TABLE BORDER=3>";
> echo "<TR><TD ALIGN=\"center\"> From:</TD><TD
> ALIGN=\"center\">To:</TD></TR>";
> if($fp = fopen("C:\smtp\SMTP-Activity-050226.log","r")) {
> while (!feof ($fp)) {
> $line = fgets($fp, 4096);
> if(strstr($line,"SMTP-IN")) {
> if(strstr($line,"MAIL FROM" )) {
> $aantal++;
> $start=strpos($line,"<");
> $end=strpos($line,">");
> $from=str_replace(">", " ", str_replace("<", " ",
> substr($line,$start,$end-$start)));
$emails[$from]++; //maybe use $froms[$email]++;
//Fancier version:
$emails[$from] = isset($emails[$from]) ? $emails[$from] + 1 : 1;
> echo "<TR><TD>".$from."</TD>";
> }
> if(strstr($line,"RCPT TO" )) {
> $start=strpos($line,"<");
> $end=strpos($line,">");
//Same pattern as above
$to = str_replace(">", " ", str_replace("<", " ",
substr($line,$start,$end-$start)));
$emails[$to]++;
> echo "<TD>" . str_replace(">", " ", str_replace("<", " ",
> substr($line,$start,$end-$start)))."</TD>";
> }
> }
> }
> echo "</TR></TABLE>";
> fclose($fp);
> }
> echo "Totaal aantal: $aantal <BR>";
echo "Top 10:<table>";
arsort($emails);
reset($emails);
for ($i = 0; $i < 10; $i++){
list($email, $count) = each($emails);
echo "<tr><td align='right'>$email</td><td
align='right'>$count</td></tr>\n";
}
echo "</table>";
//If you want $froms/$tos separate, copy/paste code above and do it for both
> ?>
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