phpwind和discuz获取用户ip
phpwind：
if($_SERVER['HTTP_X_FORWARDED_FOR']){
$onlineip = $_SERVER['HTTP_X_FORWARDED_FOR'];
$c_agentip=1;
} elseif($_SERVER['HTTP_CLIENT_IP']){
$onlineip = $_SERVER['HTTP_CLIENT_IP'];
$c_agentip=1;
} else{
$onlineip = $_SERVER['REMOTE_ADDR'];
$c_agentip=0;
}
$onlineip = $_SERVER['HTTP_X_FORWARDED_FOR'];
$c_agentip=1;
} elseif($_SERVER['HTTP_CLIENT_IP']){
$onlineip = $_SERVER['HTTP_CLIENT_IP'];
$c_agentip=1;
} else{
$onlineip = $_SERVER['REMOTE_ADDR'];
$c_agentip=0;
}
disuz：
if(getenv(‘HTTP_CLIENT_IP‘) && strcasecmp(getenv(‘HTTP_CLIENT_IP‘), ‘unknown‘)) {
$onlineip = getenv(‘HTTP_CLIENT_IP‘);
} elseif(getenv(‘HTTP_X_FORWARDED_FOR‘) && strcasecmp(getenv(‘HTTP_X_FORWARDED_FOR‘), ‘unknown‘)) {
$onlineip = getenv(‘HTTP_X_FORWARDED_FOR‘);
} elseif(getenv(‘REMOTE_ADDR‘) && strcasecmp(getenv(‘REMOTE_ADDR‘), ‘unknown‘)) {
$onlineip = getenv(‘REMOTE_ADDR‘);
} elseif(isset($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp($_SERVER['REMOTE_ADDR'], ‘unknown‘)) {
$onlineip = $_SERVER['REMOTE_ADDR'];
}
$onlineip = getenv(‘HTTP_CLIENT_IP‘);
} elseif(getenv(‘HTTP_X_FORWARDED_FOR‘) && strcasecmp(getenv(‘HTTP_X_FORWARDED_FOR‘), ‘unknown‘)) {
$onlineip = getenv(‘HTTP_X_FORWARDED_FOR‘);
} elseif(getenv(‘REMOTE_ADDR‘) && strcasecmp(getenv(‘REMOTE_ADDR‘), ‘unknown‘)) {
$onlineip = getenv(‘REMOTE_ADDR‘);
} elseif(isset($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp($_SERVER['REMOTE_ADDR'], ‘unknown‘)) {
$onlineip = $_SERVER['REMOTE_ADDR'];
}
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