shaun@shat.net under the GNU Public License. # Disclaimer: I wrote this script for me, and it works for me. # If
it doesn't work for you, or makes your server explode, # that's life. Please email with questions or bug reports.
# Set these variables to configure the script: # Set $domain to your domain name (no www) $domain =
your.domain.com; # Set $docroot to the URL of the directory which contains your # .htaccess file. Don't include
trailing slash. $docroot = http://your.domain.com; # Font face you'd like to use on the 404 page $fontface =
Verdana; # Font size you'd like to use on the 404 page $fontsize = 2; # Background color of the 404 page (default
is white) $bgcolor = #ffffff; # Text color you'd like to use on the 404 page (default is black) $textcolor = #
000000; # This script is capable of mailing the details of each 404 error # to the webmaster. Use the
$reportlevel variable to control when # you receive these reports. # # 0 = don't use the email capabilities at
all # 1 = send email only if the error's referer contains your domain name # (i.e. the 404 was generated by a
broken link on your site) # 2 = send email any time a 404 error is generated (useful for tracking # broken links
at other sites which link to you) $reportlevel = 2; # Set $emailaddress to the email address of whoever should be
# notified of 404 errors. Don't escape the @ symbol. This will also # be used as the from address on any emails
the script generates. # You can leave this unassigned if you're not using email features. $emailaddress =
you@your.domain.com; ################################################################ # DON'T EDIT BELOW THIS
LINE UNLESS YOU KNOW WHAT YOU'RE DOING # ################################################################ # If
you want to edit the script, I've commented profusely #
################################################################ # The print_details function is what prints the
404 error to # the visitor. As far as I know, PHP3 doesn't incorporate Perl's # print function print_details() {
# Request access to the global variables we need global $fontface, $fontsize, $docroot, $REQUEST_URI,
$reportlevel; global $bgcolor, $textcolor # Print the 404 error in web format echo 404 Not Found; echo ; echo 404
Not Found; echo ; echo We're sorry. The page you requested, $docroot$REQUEST_URI, doesn't exist; echo on this
server.; # If an email report is being generated, let the visitor know: if ($reportlevel != 0) { echo ; echo The
details of this error have automatically been mailed to the webmaster.; } # Close up the HTML tags # echo ;
return; } # The send_email function sends the details of the 404 error to the # webmaster. function send_email()
{ # Request access to the global variables we need global $REQUEST_URI, $HTTP_REFERER, $emailaddress,
$REMOTE_ADDR, $docroot; # Build the $errortime variable to contain the date/time of the error. # Using date()
likely would have been better, but I already had this code # elsewhere, and I'm lazy. $today = getdate(); $month
= $today[mon]; $mday = $today[mday]; $year = $today[year]; $hours = $today[hours]; $minutes = $today[minutes];
$errortime = $month/$mday/$year at $hoursminutes; # Create the body of the email message $message .= 404 Error
Report\n\nA 404 error was encountered by $REMOTE_ADDR; $message .= on $errortime.\n\n; $message .= The URI which
generated the error is: \n$docroot$REQUEST_URI\n\n; $message .= The referring page was:\n$HTTP_REFERER\n\n; #
Send the mail message. This assumes mail() will work on your system! mail($emailaddress, 404 Error Report,
$message, From: $emailaddress); return; } # Done with function declarations. Main function begins here. # Send a
404 error to the user's browser print_details(); # See whether or not we should send an email report. If so, do
it. if ($reportlevel != 0) if ($reportlevel == 1) { if (eregi($domain,$HTTP_REFERER)) send_email(); } else
send_email(); # All done! exit; ?>
转自: http://edu.chinaz.com |