php 404错误页面实现代码
2015-01-24信息快讯网
<?php # 设置 $domain 为你的域名 (注意没有www) $domain = "jb51.net"; # 设置URL，注意没有后划线 / $docroot = "http://jb51.net"; # 设置错误信息的字体 $fontface = "Verdana"; # 设置404页面的字体大小 $fontsize = "2"; # 设置404页面的背景颜色，缺省是白色 $bgcolor = "#ffffff"; # 设置文字颜色,缺省是黑色 $textcolor = "#000000"; # 使用 $reportlevel 变量来控制是否发信给网管 # 0 = 根本不用发信，嘿，NB的我们怎么会出错呢 # 1 = 只有在页面含有你的DOMAIN NAME时才发信 # 2 = 即使是与我连接出现的断连也发信，有可能是友情站点 $reportlevel = 2; //这种最保险了 $emailaddress = "[email protected]"; //设置收错误信息的邮箱 function print_details() { # Request access to the global variables we need global $fontface, $fontsize, $docroot, $REQUEST_URI, $reportlevel; global $bgcolor, $textcolor; # Print the 404 error in web format echo "<html><head><title>404 没有找到页面</title></head>"; echo "<body bgcolor="$bgcolor" text="$textcolor">"; echo "<b><h1>404 对不起，我没有找到您要求的页面</h1></b>"; echo "<p><font face="$fontface" size="$fontsize">"; echo "oncoding编码营提醒您,您要求的页面 $docroot$REQUEST_URI, doesn't exist"; echo " on this server.</font></p>"; if ($reportlevel != 0) { echo "<p><font face="$fontface" size="$fontsize">"; echo "错误信息已经发送到oncoding编码营管理员信箱."; } return; } # EMAIL处理函数 function send_email() { # Request access to the global variables we need global $REQUEST_URI, $HTTP_REFERER, $emailaddress, $REMOTE_ADDR, $docroot; # 定制发送的消息，如时间地点等. $today = getdate(); $month = $today[mon]; $mday = $today[mday]; $year = $today[year]; $hours = $today[hours]; $minutes = $today[minutes]; $errortime = "$month/$mday/$year at $hours:$minutes"; # Create the body of the email message $message .= "404 Error ReportnnA 404 error was encountered by $REMOTE_ADDR"; $message .= " on $errortime.nn"; $message .= "The URI which generated the error is: n$docroot$REQUEST_URInn"; $message .= "The referring page was:n$HTTP_REFERERnn"; # Send the mail message. This assumes mail() will work on your system! mail("$emailaddress", "404 Error Report", $message, "From: $emailaddress"); //发送信息 return; } # 下面这些是根据变量$reportlevel的设置来发信与否。 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; ?>