<?php
##########################################################
# 404 Catcher #
##########################################################
# #
# This script is copyright 2009 SEO-Shop.com #
# #
# You are granted full rights to use this script on any #
# site you own. However, redistribution of this script #
# REQUIRES that this copyright notice remain in place. #
# #
# HOW TO USE THIS SCRIPT: #
# Create or edit .htaccess file in the document root #
# on your web server. Insert the following line: #
# ErrorDocument 404 404info.php #
##########################################################
#########################################################
# Set these variables to configure the script #
#########################################################
# Set $docroot to the URL of the directory which contains your
# .htaccess file. Don't include trailing slash.
$docroot = "http://www.seo-shop.com";
# Set $domain to your websites domain name (no www)
$domain = "seoshop.com";
# Set $template to the full SERVER path to the HTML file that
# you want to use as a template. If you don't set this, the
# script will use its default built-in template. If you create
# your own template, place the token %OUTPUT% where you want
# the output to appear.
$template = "";
# 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, just display the page
# 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.
# You can leave this unassigned if you're not using email features.
$emailaddress = "hide@address.com";
#########################################################
# End of configuration variables #
#########################################################
header('Cache-Control: public');
function send_mail(){
global $emailaddress, $docroot;
$errortime = date("d M Y h:i:s");
$message = "404 Error Report\n\nA 404 error was encountered by $_SERVER[REMOTE_ADDR]";
$message .= " on $errortime.\n\n";
$message .= "The URI which generated the error is: \n$docroot$_SERVER[REQUEST_URI]\n\n";
$message .= "The referring page was:\n$_SERVER[HTTP_REFERER]\n\n";
$headers = "From: $emailaddress\nDate: $errortime -0600\n";
$subject = "404 Error: $docroot$_SERVER[REQUEST_URI]";
mail($emailaddress, $subject, $message, $headers);
return;
}
header("Status: 404 Not Found");
$output = <<<EOT
<html>
<head> </head>
<body>
<h1>404 Not Found</h1>
<p>
<font face="Verdana, Helvetica, Arial" size="2">We are sorry. The page you requested, $docroot$_SERVER[REQUEST_URI], does not exist on this server. </font>
</p>
<p>
<font face="Verdana, Helvetica, Arial" size="2">
The details of this error have automatically been mailed to the $domain webmaster.<br />
</font>
</p>
<p>
<font face="Verdana, Helvetica, Arial" size="2">
We should have this issue resolved shortly.<br />
</font>
</p>
<p>
</p>
EOT;
if($template){
$template = implode("", file($template));
$template = str_replace("%OUTPUT%", $output, $template);
echo $template;
}
else{ echo $output; }
switch($reportlevel){
case 0:
break;
case 1:
if(eregi($domain, $_SERVER[HTTP_REFERER])){
send_mail();
}
break;
case 2:
send_mail();
break;
}
?>