current_url（）返回错误的URL，如codeigniter中页眉中的favicon地址

I am trying to record the page details which the user is visiting and store them in the database. So, I wrote a function in a helper named hits_helper.php which uses the current_url() of codeigniter to do it.

function count_hits($options = array())
{
    $CI =& get_instance();

    $CI->load->library('user_agent');

    $date = date('Y-m-j H:i:s', strtotime(date('Y-m-j H:i:s')) + 1214);

    $data = array (

        'page_Address'  =>   current_url(),

        'hit_Date'      =>   $date

    );

    $CI->db->insert('counter', $data);

}

url helper is autoloaded.

It works and inserts the page url in the database, but it also inserts some urls like the favicon.ico and some css urls in the head section of the page respectively. What am I doing wrong?!

Create new helper name My_url_helper

function current_url()
{
$CI =& get_instance();

$url = $CI->config->site_url($CI->uri->uri_string());
return $_SERVER['QUERY_STRING'] ? $url.'?'.$_SERVER['QUERY_STRING'] : $url;
}

May be it help you

You're not doing anything wrong, and your model function does what it is suppose to do. Using this approach, you could create a filter function, to exclude exceptions, like this:

function filter_hits(){
    $exeptions = array('css', 'js', 'images');
    foreach($exceptions as $exception){
       if(!strpos(current_url(), 'http://'. base_url() . $exception))
           $this->count_hits(current_url());
    }
} 

, where count_hits() would take current_url() string as parameter.

function count_hits($current_url, $options = array())
{
    $CI =& get_instance();

    $CI->load->library('user_agent');

    $date = date('Y-m-j H:i:s', strtotime(date('Y-m-j H:i:s')) + 1214);

    $data = array (

        'page_Address'  =>   $current_url,

        'hit_Date'      =>   $date

    );

    $CI->db->insert('counter', $data);

}