插件84：保护Email

<?php // Plug-in 84: Protect Email// This is an executable example with additional code supplied// To obtain just the plug-ins please click on the Download link$email  = '[e-mail]';$pemail = PIPHP_ProtectEmail($email);echo      "My email address is $pemail";function PIPHP_ProtectEmail($email){   // Plug-in 84: Protect Email   //   // This plug-in takes an email address and turns it into a   // clickable <a href='mailto:...' link using JavaScript   // to obfusacte the link when viewed using View | Source, or   // if the page is loaded by a spam email harvesting bot. On   // success it returns a string containing JavaScript code, or   // on failure it returns FALSE. It requires this argument:   //   //    $email: An email address to protect   $t1 = strpos($email, '@');   $t2 = strpos($email, '.', $t1);   if (!$t1 || !$t2) return FALSE;   $e1 = substr($email, 0, $t1);   $e2 = substr($email, $t1, $t2 - $t1);   $e3 = substr($email, $t2);   return "<script>e1='$e1';e2='$e2';e3='$e3';document.write" .          "('<a href=\'mailto:' + e1 + e2 + e3 + '\'>' + e1 " .          "+ e2 + e3 + '</a>');</script>";}?>

插件说明：

插件接受一个Email地址，返回一段Javascript代码，他把这个地址在HTML页面上显示为一个超链接形式，而不是完整的Email地址。若操作成功则返回这个Javascript程序，若失败（如，这个Email地址无效），则返回false.他需要以下参数：

$email:需要处理的Email