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892天前function safe_redirect($url, $exit=true) { |
// Only use the header redirection if headers are not already sent |
if (!headers_sent()){ |
header('HTTP/1.1 301 Moved Permanently'); |
header('Location: ' . $url); |
// Optional workaround for an IE bug (thanks Olav) |
header("Connection: close"); |
} |
// HTML/JS Fallback: |
// If the header redirection did not work, try to use various methods other methods |
print '<html>'; |
print '<head><title>Redirecting you...</title>'; |
print '<meta http-equiv="Refresh" content="0;url='.$url.'" />'; |
print '</head>'; |
print '<body onload="location.replace(\\''.$url.'\\')">'; |
// If the javascript and meta redirect did not work, |
// the user can still click this link |
print 'You should be redirected to this URL:<br />'; |
print "<a href="$url">$url</a><br /><br />"; |
print 'If you are not, please click on the link above.<br />'; |
print '</body>'; |
print '</html>'; |
// Stop the script here (optional) |
if ($exit) exit; |
} |
//该片段来自于http://yuncode.net |
