ranaroussi

function get_client_ip() {
    $check_order  = array('HTTP_CLIENT_IP', 'HTTP_X_FORWARDED_FOR', 'HTTP_X_FORWARDED', 'HTTP_FORWARDED_FOR', 'HTTP_FORWARDED', 'REMOTE_ADDR');
    $reserved_ips = array(
        array('0.0.0.0','2.255.255.255'),
        array('10.0.0.0','10.255.255.255'),
        array('127.0.0.0','127.255.255.255'),
        array('169.254.0.0','169.254.255.255'),
        array('172.16.0.0','172.31.255.255'),
        array('192.0.2.0','192.0.2.255'),
        array('192.168.0.0','192.168.255.255'),

ranaroussi

function querify(str) {
    str = encodeURIComponent(str.replace(/,/gi, ' ').replace(/\s{2,}/gi, ' ')).replace(/%20/gi, '+');
    return str;
}

ranaroussi

function get_meta_keywords() {
    var meta_keywords = '';
    
    var metas = document.getElementsByTagName('meta');
    if (metas) { 
        for (var x=0,y=metas.length; x<y; x++) {
            if (metas[x].name.toLowerCase() == "keywords") { meta_keywords += metas[x].content; }
        }
    }
    return meta_keywords;